Electronic Cigarette and Soft Enclosure Holding Device Thereof

Abstract

The present invention provides an electronic cigarette soft enclosure holding device, including an electronic cigarette enclosure of a barrel shape and with an opened end and a closure component engaged and pressed against the opened end of the enclosure for closing the opened end; the closure component and enclosure are independent components individually manufactured and then assembled together; the closure component is no less than the enclosure in hardness, the electronic cigarette soft enclosure holding device further includes a holding mechanism disposed at the connection location between the closure component and enclosure and engaged and pressed against the enclosure such that the closure component and enclosure are firmly pressed against each other. The holding mechanism enhances the connection stability between the enclosure and closure.

Description

FIELD OF THE INVENTION

The present invention relates to field of electronic cigarette and more particularly, relates to an electronic cigarette with a soft enclosure and soft enclosure holding device thereof.

BACKGROUND OF THE INVENTION

An electronic cigarette generally includes an electronic cigarette enclosure of a barrel shape and with an opened end and a closure component engaged and pressed against the opened end of the enclosure for closing the opened end. The enclosure of the electronic cigarette is commonly made of metal such as steel, copper or aluminum. When made of metal material, as the metal material is hard, the enclosure will produce less comfortable experience when held by hand of a smoker; and when a soft enclosure is employed, as a holding part is absent from the connection portion between the electronic cigarette enclosure and closure component, the connection between the enclosure and closure component is unstable, thus leading to risk of loosening and separation from each other.

SUMMARY OF THE INVENTION

The object of the present invention is to provide an electronic cigarette soft enclosure holding device for enhancing stable connection at the connection location between the soft enclosure and its closure component.

To realize the above object, the present invention provides an electronic cigarette soft enclosure holding device including an electronic cigarette enclosure of a barrel shape and with an opened end and a closure component engaged and pressed against the opened end of the enclosure for closing the opened end. The closure component and enclosure are independent components individually manufactured and then assembled together. In addition, the closure component is no less than the enclosure in hardness. The electronic cigarette soft enclosure holding device further includes a holding mechanism disposed at the connection location between the closure component and enclosure and engaged and pressed against the enclosure such that the closure component and enclosure are firmly pressed against each other.

Here, the opened end of the enclosure is tightly sleeved on the outside of the closure component, while the holding mechanism is tightly sleeved on the outside of the opened end of the enclosure.

Here, both ends of the enclosure are opened and both opened ends are sleeved tightly on the outside of a closure component respectively. Further, the outside of the opened ends of the enclosure are encircled by the holding mechanism described above respectively.

Here, the closure component is tightly sleeved on the outside of the opened end of the electronic cigarette enclosure, while the holding mechanism is placed inside the opened end of the enclosure and pressed against and supports internally an inner wall of the enclosure.

Herein, the two ends of the enclosure are opened and each opened end thereof is encircled by a closure component at outside. A holding mechanism is contained inside each opened end of the enclosure.

The holding mechanism is a circular holding ring.

Herein, a paper layer for showing commercials or trademark surrounds the outside of the electronic cigarette enclosure. The layer wraps the rest exposed portion of the enclosure therein.

The another object of the present invention is to provide an electronic cigarette having a soft enclosure which leads to good experience when held in hand and has reliable construction.

To get the above object, an electronic cigarette is provided by the invention including an electronic cigarette soft enclosure holding device having a soft electronic cigarette enclosure and a closure component, a cigar liquid cup located in the enclosure for storing cigar liquid, and an atomizer for transforming cigar liquid into smoke. The electronic cigarette soft enclosure holding device is the electronic cigarette soft enclosure holding device as described above.

Herein, the electronic cigarette is of a multi-pieced construction and includes an absorption stem and a power source stem which are connected with each other detachably.

Herein, the absorption stem includes a sleeve with hollow cavity, the cigar liquid cup disposed in the sleeve, and the atomizer. The sleeve is constructed of soft rubber material. A liquid storage component is contained in the cigar liquid cup. A through hole serving as a smoke path and running axially is defined in a middle portion of the liquid storage component. The atomizer is placed in the smoke path of the cigar liquid and atomizes cigar liquid, which is contained in the liquid storage component in the smoke path and located adjacent to the atomizer. Two ends of the sleeve are provided with a nozzle case and power source stem connector for being connected to an external power source respectively. The cigar liquid cup includes the nozzle case and a cup base which are opposite to and distanced from each other and pressed tightly upon the inner wall of the sleeve, and the liquid storage component disposed between the nozzle case and cup base. The liquid storage room of the cigar liquid cup is defined collectively by the nozzle case, cup base and inner wall of the sleeve.

Herein, the liquid storage component is of a cylinder shape and a though hole is defined in a middle portion thereof and runs axially. The nozzle case includes a cylindrical cover body and a first locating post located at one end of the cover body and extended axially from the middle portion of the cover body. A nozzle case venting hole is defined in the middle portion of the nozzle case and is extended axially through the cover body and first locating post. The nozzle case is made of soft material. The cup base is of a cylindrical cup construction and formed collectively by a side wall and a bottom wall. In addition, hollow cavity is defined inside the cup base. A second locating post is extended axially from the bottom wall of the cup base. A circular cavity for receiving the liquid storage component is defined by the second locating post and inner wall of the cup base. A cup base venting hole is defined at the middle portion of the cup base and extends axially through the second locating post and bottom wall of the cup base. The first locating post of the nozzle case corresponds to the second locating post of the cup base. Both of the locating posts are inserted into the though hole of the liquid storage component so as to secure both ends of the liquid storage component and support the same.

Herein, the power source stem includes a cylindrical power source stem sleeve and an absorption stem connector for connecting with the absorption stem and a base cover which are disposed at two ends of the power source stem sleeve respectively. The power source stem sleeve is made of soft material. A battery, a control component and a control component bracket are contained in the power source stem sleeve. The positive and negative electrodes of the battery are coupled respectively with the positive and negative electrodes of the absorption stem connector. An intake hole is defined in the base cover.

Herein, the electronic cigarette is of an integral construction and includes an integral enclosure of a barrel shape and made of soft material. The atomizer and cigar liquid cup are received in the enclosure. In addition, the battery, control component, control component bracket and the base cover with an intake hole defined therein are also received in the enclosure. The positive and negative electrodes of the atomizer are respectively coupled with those of the battery.

The electronic cigarette and its soft enclosure holding device have the following advantageous effects: due to construction of the electronic cigarette enclosure made of soft material, the enclosure brings good experience when held in hand and low cost as well. In addition, paper layer for showing commercials or trademark can be easily adhered to the enclosure. Because the holding mechanism is provided between the connection region of the enclosure and closure component, the enclosure is more stably connected with the closure component. In addition to above advantages resulted by an electronic cigarette employing the enclosure, other advantage such as compact internal construction is also brought out by the electronic cigarette having the cigar liquid cup and liquid storage component.

The embodiments of the invention are described in detail in conjunction with the accompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a cross-sectional view of a first embodiment of an electronic cigarette soft enclosure holding device of the present invention;

FIG. 2 is a cross-sectional view of a second embodiment of an electronic cigarette soft enclosure holding device of the present invention;

FIG. 3 is a cross-sectional view of a third embodiment of an electronic cigarette soft enclosure holding device of the present invention;

FIG. 4 is a cross-sectional view of a fourth embodiment of an electronic cigarette soft enclosure holding device of the present invention;

FIG. 5 is an exploded view of an electronic cigarette of a first embodiment of the present invention;

FIG. 6 is a cross-sectional view of a first embodiment of an absorption stem of an electronic cigarette of the present invention;

FIG. 7 is an exploded view of an absorption stem of an electronic cigarette of a first embodiment of the present invention;

FIG. 8 is a cross-sectional view of a nozzle case of an absorption stem of an electronic cigarette of a first embodiment of the present invention;

FIG. 9 is a cross-sectional view of a cup base of an absorption stem of an electronic cigarette of a first embodiment of the present invention;

FIG. 10 is a cross-sectional view of a connection member of an absorption stem of an electronic cigarette of a first embodiment of the present invention; and

FIG. 11 is a cross-sectional view of an electronic cigarette of a second embodiment of the present invention.

DETAILED DESCRIPTION OF THE INVENTION

It is noted that, in case no interference is resulted in, the embodiments and features contained therein may be combined with each other. The present invention is described in greater detail in conjunction with the accompanying drawings and embodiments.

As shown in FIGS. 1-4, the present invention provides an electronic cigarette soft enclosure holding device 8 which can be applied to an electronic cigarette with a soft enclosure. To facilitate description, the direction denoted in FIG. 1 is referred to.

The electronic cigarette soft enclosure holding device 8 includes an electronic cigarette enclosure 1 of a barrel shape and with an opened end and a closure component 82 engaged and pressed against the opened end of the enclosure 1 for closing the opened end. The electronic cigarette enclosure 1 is a soft enclosure, and the closure component 82 is no less than the enclosure 1 in hardness. The closure component 82 is independent of the electronic cigarette enclosure 1. As the electronic cigarette enclosure is a soft enclosure, the connection region between the enclosure and closure component 82 is easily loosened. To obtain robust connection between the two, a holding mechanism 83 is disposed at the connection region between the closure component 82 and enclosure 1 and engaged and pressed against the enclosure 1 such that the closure component and enclosure are firmly pressed against each other. In this embodiment, the holding mechanism 83 is a circular holding ring. The electronic cigarette soft enclosure holding device further includes a paper layer 84 for showing commercials or trademark and surrounding the outside of the electronic cigarette enclosure 81. The paper layer 84 can be readily attached thereon due to the enclosure made of soft material. The soft enclosure is made of soft material with required strength and flexibility, and the soft material may include plastic, paper, rubber, silica gel or fiber material. The plastic material may be any one of the following materials: PC, PP, PVC, ABS, PET or PE. The paper material may include paper having desired hardness such as food package paper, bond paper, fiber paper, coated paper or brown paper. The fiber material may include fiber tube, wood pulp fiber or glass fiber tube. As made of soft material, the electronic cigarette enclosure 81 produces good experience when held in hand. In addition, using of soft material also reduces manufacture cost. Furthermore, trademark or commercial paper layer may easily stick on the outer wall of the soft enclosure. The paper layer may also be made of soft material to guarantee flexibility of the entire power source stem after being sleeved on the power source stem sleeve. For example, the paper layer may be made of soft material such as label paper or self-adhesive paper.

In a first embodiment, the closure component 82 is inserted into and pressed tightly against the inner wall of the enclosure 81 by its outer wall. The enclosure 81 and closure component 82 are clasped with each other by encircling the outer wall of the enclosure 1 with the holding mechanism 83 such that the two are pressed against each other more firmly. Based on this, as shown in FIG. 1, it is supposed that one end of the enclosure 81 is opened, whereas the other end thereof is closed. A closure component 82 is disposed at the opened end. A holding mechanism 83 is disposed at the outer wall of the opened end of the enclosure 81. As shown in FIG. 2, in case that both ends of the enclosure 81 are opened, each end is provided with a closure component 82. The outer wall of each end of the enclosure 81 is provided with a holding mechanism 83.

In a second embodiment, the enclosure 81 is pressed tightly against the inner wall of the closure component 82 by its outer wall. The enclosure 81 and closure component 82 are pressed against each other by supporting the holding mechanism 83 on the inner wall of the enclosure 81. Based on this point, as shown in FIG. 3, in case that one end of the enclosure 81 is opened and the other end is closed, a closure component 82 is disposed at the opened end. A holding mechanism 83 is provided on the inner wall of the opened end of the enclosure 81. Alternatively, as shown in FIG. 4, in case that both ends of the enclosure 81 are opened, each end is provided with a closure component 82. The inner wall of each end of the enclosure 81 is provided with a holding mechanism 83.

As shown in FIGS. 5-10, the present invention also provides an electronic cigarette 100 incorporating the electronic cigarette soft enclosure holding device 8 aforementioned. The electronic cigarette is of a multi-pieced construction and includes an absorption stem 90 and a power source stem 95 which are connected with each other detachably. The absorption stem 90 and power source stem 95 are connected with each other by threaded manner, or insertion manner or snap connection. Both of the absorption stem 90 and power source stem 95 are equipped with an electronic cigarette soft enclosure holding device 8. Specifically, the absorption stem 90 includes an absorption stem sleeve 1, an atomizer 2 positioned in the sleeve 1 and a cigar liquid cup 3. Both ends of the absorption stem sleeve 1 are provided with a nozzle case 4 and a power source stem connector 5 for being connected with the power source stem 95 respectively.

The absorption stem sleeve 1 is made of soft material. One end of the power source stem connector 5 is inserted into the absorption stem sleeve 1 and is pressed tightly against the inner wall thereof. A circular holding ring 16 is sleeved on the outer wall of the absorption stem sleeve 1 at the connection region therebetween for tightly clasping the sleeve 1 and power source stem connector 5. A paper layer 17 for showing commercials or trademark surrounds the outer wall of the absorption stem sleeve 1. One end of the paper layer 17 is pressed against the holding ring 16 such that the rest exposed portion of the absorption stem sleeve 1 is wrapped with the paper layer 17. At this time, the absorption stem sleeve 1, power source stem connector 5, holding ring 16 and paper layer 17 of the absorption stem 90 correspond respectively to the electronic cigarette enclosure 81, closure component 82, holding mechanism 83 and paper layer 84 of the electronic cigarette enclosure holding device 8.

The atomizer 2 includes an electric heater coil 211 and a fiber member 212 for supporting the electric heater coil 211 and absorbing cigar liquid. The electric heater coil 211 works under the control of the control component 955. The fiber member 212 works like sponge so as to absorb and store cigar liquid, and may be made of material with good liquid absorption and storage ability such as glass fiber or cotton thread.

In this embodiment, the nozzle case 4 is part of the cigar liquid cup 3. The cigar liquid cup 3 includes a cup base 31 opposite to and distanced from and pressed tightly upon the inner wall of the sleeve 1, the nozzle case 4, and a liquid storage component 32 held between the cup base 31 and nozzle case 4.

As shown in FIG. 8, the nozzle case 4 includes a cylindrical cover body 40 and a first locating post 41 located at one end of the cover body 40 and extended axially from the middle portion of the cover body 40. A nozzle case venting hole 42 is defined in the middle portion of the nozzle case 40 and is extended axially through the cover body 40 and first locating post 41. A locating rim 43 is provided on the outer wall of the cover body 40 for matching the end portion of the absorption stem sleeve 1. The outer wall of the cover body 40 is pressed against the inner wall of the sleeve 1. In addition, the cover body 40 is held in place by the locating rim 43. The nozzle case 4 may be made of soft material such that it produces good experience when held in mouth and also leads to low cost.

The liquid storage component 32 is of a cylinder shape for absorbing and storing cigar liquid flowed into the cigar liquid cup 3 so that the cigar liquid is atomized later by the atomizer 2. The liquid storage component 32 functions as sponge for liquid absorption and storage, and may be made of material capable of absorbing and storing cigar liquid such as cotton material. A through hole 321 is defined in a middle portion of the liquid storage component 32 for venting and mounting the atomizer 2. One end, which is engaged with the cup base 31, of the liquid storage component 32, is provided with a stepped axis-like recess 322 (as shown in FIG. 2) for realizing insertion between it and cup base 31.

As shown in FIG. 9, the cup base 31 is of a cylindrical cup construction and includes a side wall 311 and a bottom wall 312. A second locating post 313 is extended axially from the bottom wall 312 of the cup base 31. A circular cavity 314 for receiving the liquid storage component 32 is defined between the second locating post 313 and inner wall of the cup base 31. A cup base venting hole 315 is defined at the middle portion of the cup base 31 and extends axially through the second locating post 313 and bottom wall 312. A wire guiding hole 316 is defined in the bottom wall 312 and is extended axially. A circular sealing ring 317 is provided on the outer wall of the cup base 31 for being tightly pressed against the inner wall of the absorption stem sleeve 1.

The first locating post 41 of the nozzle case 4 corresponds to the second locating post 313 of the cup base 31. Both of the locating posts are inserted into the though hole 321 of the liquid storage component 32 so as to secure both ends of the liquid storage component 32 such that the component 32 is supported in the cigar liquid cup 3, thereby no deformation being generated and having required strength. By this manner, the risk of cigar liquid inside the liquid storage component 32 being squeezed out of the component 32 due to squeezing of the absorption stem 90 of the soft enclosure when smoking is eliminated or reduced.

The fiber member 212 is secured in the through hole 321 along radial direction of the liquid storage component 32. Both ends of the fiber member 212 are pressed against the liquid storage component 32 so as to absorb cigar liquid which will be atomized by the electric heater coil 211. The electric heater coil 211 is wrapped on the fiber member 212. Both ends of the electric heater coil 211 are pressed against the side wall of the through hole 321 and pass across the wire guiding hole 316 of the bottom wall of the cup base 31 and then electrically connected with the positive and negative electrodes of the power source stem connector 5 respectively. The engaging region between the electric heater coil 211 and wire guiding hole 316 is circumferentially sealed.

The power source stem connector 5 includes a connection member 41 which functions as a first electrode (for example the negative electrode) of the atomizer 2, an absorption stem electrode member 52 functioning as a second electrode (for example the positive electrode) of the atomizer 2, and an insulation member 53 for insulating the connection member 51 from the absorption stem electrode member 52. As shown in FIG. 10, the connection member 51 is substantially of a hollow cylinder shape and includes a cylindrical main body 511 with a larger diameter and a cylindrical connection portion 512 with a smaller diameter. A locating rim 513 is disposed between the main body 511 and connection portion 512 and extends radially outwardly from the main body 511 for matching the connection end of the sleeve 1. The main body 511 is inserted and secured into the sleeve 1. An externally threaded connector 514 for connecting with the power source stem 95 and an intake hole 516 for air entrance are disposed on the connection portion 512. A holding groove 515 is defined in the inner wall of the connection member 51 for mounting the absorption stem electrode member 52 therein. The absorption stem electrode member 52 is inserted into the holding groove 515 by the insulation member 53. A venting hole (not shown) extended axially is defined in a middle portion of the absorption stem electrode member 52.

As shown in FIG. 5, the power source stem 95 includes a cylindrical power source stem sleeve 951, an absorption stem connector 7 disposed at one end of the power source stem sleeve 951, a base cover 953 disposed at the other end of the power source stem sleeve 951 for enclosing the sleeve 951, a battery 954 positioned in the power source stem sleeve 951, a control component 955 and a control component bracket 956. In the electronic cigarette 100, the absorption stem sleeve 1 and power source stem sleeve 951 constitute the aforementioned electronic cigarette enclosure 81. The power source stem sleeve 951 is made of the same material as the absorption stem sleeve 1. A paper layer 952 identical to the paper layer 17 is also provided on the outer wall of the power source stem sleeve 951. The paper layer 952 is a cylinder matched with the power source stem sleeve 951. The paper layer 952 is sleeved on the outer wall of the power source stem sleeve 951 so that the power source stem sleeve 951 is wrapped by the paper layer 952.

The absorption stem connector 7 is intended for connection with the absorption stem 90 and is composed of a connection bushing 71, a power source electrode member 72 and an insulation ring 73. The connection bushing 71 is of a cylinder shape and its outer wall is tightly pressed against and secured on the inner wall of the power source stem sleeve 951. The inner wall of the connection bushing 71 is provided with an internal thread and a holding groove for holding the power source electrode member 72. The power source electrode member 72 is sleeved on the middle portion of the connection bushing 71 by the insulation ring 73. The power source electrode member 72 and connection bushing 71 are respectively electronically connected to the positive and negative electrodes of the battery 954. An intake hole is defined in the base cover 953 permitting entrance of external air into the power source stem 95. The control component 955 is used for control operation of the entire electronic cigarette and is provided with a mini pneumatic switch for control conduction of the electric circuit such that the electronic cigarette starts to work. The control component bracket 956 is secured on the inner wall of the power source stem sleeve 951, while the control component 955 is secured in the control component bracket 956 and is electrically connected with the battery 954. The control component bracket 956 includes a receiving groove for receiving the control component 955 and a venting hole running axially (not shown). The outer wall of the power source stem sleeve 951 at both ends thereof has a holding ring 957 for clamping the connection region between the power source stem sleeve and absorption stem connector and connection region between the power source stem sleeve and base cover 953. The two ends of the paper layer 952 are respectively pressed against the two holding rings 957 so that the power source stem sleeve 951 is enclosed therein. At this time, the power source stem sleeve 951 of the power source stem 95, absorption stem connector 7 (or base cover 953), holding rings 957 and paper layer 952 correspond respectively to the electronic cigarette enclosure 81, closure component 82, holding mechanism 83 and paper layer 84 of the electronic cigarette enclosure holding device 8.

In addition, as shown in FIG. 5, external air travels into the power source stem 95 via the intake hole on the base cover 953 located at the bottom of the power source stem 95, then travels across the venting holes of the power source electrode member 72 and absorption stem electrode member 52, then across the venting hole of the cup base 31 of the cigar liquid cup 3 and through hole 321 of the liquid storage component 32, and finally flows out of the absorption stem 90 via the venting hole 42 of the nozzle case 4, thus forming a unique air path inside the electronic cigarette, and letting air flow smoothly between interior and exterior of the electronic cigarette. Of course, external air may also enters into the absorption stem electrode member 52 directly via the gap between the absorption stem 90 and power source stem 95 and then via the intake hole 516 of the connection member 51. Before operation of the electronic cigarette, small amount of cigar liquid soaks through the liquid guiding member 52 and is stored in the fiber member 212. During operation, the electric heater coil 211 of the atomization device 2 works to generate heat such that the cigar liquid stored in the fiber member 212 is heated and changed to smoke. The smoke travels across the through hole 321 of the liquid storage component 32 and is finally absorbed by the smoker via the venting hole 42 of the nozzle case 4.

As shown in FIG. 11, the present invention also provides an electronic cigarette 100′ incorporating the above electronic cigarette enclosure holding device 8. The electronic cigarette 100′ is of an integral construction and its internal construction is substantially the same as the electronic cigarette 100 composed of the absorption stem 90 and power source stem 95. The electronic cigarette 100′ has no power source stem connector and absorption stem connector as no stand-alone absorption stem and power source stem is used, and includes an integral enclosure of a barrel shape and made of soft material. The atomizer and cigar liquid cup are received in the enclosure. In addition, the battery, control component, control component bracket and the base cover with an intake hole defined therein are also received in the enclosure. The positive and negative electrodes of the atomizer are respectively coupled with those of the battery. The electronic cigarette 100′ includes an enclosure 101′ made of soft material and is of a cylinder shape. An atomizer 102′ identical to the atomizer 102 and a cigar liquid cup 103′ identical to the cigar liquid cup 3 as described above are contained in the enclosure 101′. A battery 104′, a control component 105′, a control component bracket 106′ and a base cover 107 with an intake hole are also contained therein. The positive and negative electrodes of the atomizer 102′ are respectively coupled with those of the battery 104′ through the control component 105′ and is controlled to work by the component 105′. The connection regions between one end of the enclosure 108′ and cigar liquid cup 103′ and between the other end thereof and base cover 107′ are provided with a circular holding ring 108′ respectively, hence resulting in more stable connection at the connection regions. A paper layer 109′ for showing commercials or trademark surrounds the outer wall of the enclosure 101. The two ends of the paper layer 109′ are pressed respectively against the two holding rings 108′ such that the enclosure 101′ is enclosed therein. At this time, the enclosure 101′, cigar liquid cup 103′ (or base cover 107′), holding rings 108′ and paper layer 109′ correspond respectively to the electronic cigarette enclosure 81, closure component 82, holding mechanism 83 and paper layer 84 of the electronic cigarette enclosure holding device 8.

Though various embodiments of the invention have been illustrated above, a person of ordinary skill in the art will understand that, variations and improvements made upon the illustrative embodiments fall within the scope of the invention, and the scope of the invention is only limited by the accompanying claims and their equivalents.

Claims

1. An electronic cigarette soft enclosure holding device, comprising an electronic cigarette enclosure of a barrel shape and with an opened end and a closure component engaged and pressed against the opened end of the enclosure for closing the opened end; the closure component and enclosure are independent components individually manufactured and then assembled together; the closure component is no less than the enclosure in hardness, wherein the electronic cigarette soft enclosure holding device further comprises a holding mechanism disposed at the connection location between the closure component and enclosure and engaged and pressed against the enclosure such that the closure component and enclosure are firmly pressed against each other.

2. The holding device according to claim 1, wherein the opened end of the enclosure is tightly sleeved on the outside of the closure component, while the holding mechanism is tightly sleeved on the outside of the opened end of the enclosure.

3. The holding device according to claim 2, wherein both ends of the enclosure are opened and both opened ends are sleeved tightly on the outside of a closure component respectively; the outside of the opened ends of the enclosure are encircled by the holding mechanism described above respectively.

4. The holding device according to claim 1, wherein the closure component is tightly sleeved on the outside of the opened end of the electronic cigarette enclosure, while the holding mechanism is placed inside the opened end of the enclosure and pressed against and supports internally an inner wall of the enclosure.

5. The holding device according to claim 4, wherein the two ends of the enclosure are opened and each opened end thereof is encircled by a closure component at outside; a holding mechanism is contained inside each opened end of the enclosure.

6. The holding device according to claim 1, wherein the holding mechanism is a circular holding ring.

7. The holding device according to claim 1, wherein a paper layer for showing commercials or trademark surrounds the outside of the electronic cigarette enclosure; the layer wraps the rest exposed portion of the enclosure therein.

8. An electronic cigarette, comprising an electronic cigarette soft enclosure holding device having a soft electronic cigarette enclosure and a closure component, a cigar liquid cup located in the enclosure for storing cigar liquid, and an atomizer for transforming cigar liquid into smoke, wherein the electronic cigarette soft enclosure holding device is the electronic cigarette soft enclosure holding device as described in claim 1.

9. The electronic cigarette according to claim 8, wherein the electronic cigarette is of a multi-pieced construction and includes a absorption stem and a power source stem which are connected with each other detachably.

10. The electronic cigarette according to claim 9, wherein the absorption stem includes a sleeve with hollow cavity, the cigar liquid cup disposed in the sleeve, and the atomizer; the absorption stem sleeve is constructed of soft rubber material; a liquid storage component is contained in the cigar liquid cup; a through hole serving as a smoke path and running axially is defined in a middle portion of the liquid storage component; the atomizer is placed in the smoke path of the cigar liquid and atomizes cigar liquid, which is contained in the liquid storage component in the smoke path and located adjacent to the atomizer; two ends of the absorption stem sleeve are provided with a nozzle case and power source stem connector for being connected to an external power source respectively; the cigar liquid cup includes the nozzle case and a cup base which are opposite to and distanced from each other and pressed tightly upon the inner wall of the sleeve, and the liquid storage component disposed between the nozzle case and cup base; the liquid storage room of the cigar liquid cup is defined collectively by the nozzle case, cup base and inner wall of the sleeve.

11. The electronic cigarette according to claim 10, wherein the liquid storage component is of a cylinder shape and a though hole is defined in a middle portion thereof and runs axially; the nozzle case includes a cylindrical cover body and a first locating post located at one end of the cover body and extended axially from the middle portion of the cover body; a nozzle case venting hole is defined in the middle portion of the nozzle case and is extended axially through the cover body and first locating post; the nozzle case is made of soft material; the cup base is of a cylindrical cup construction and formed collectively by a side wall and a bottom wall; in addition, hollow cavity is defined inside the cup base; a second locating post is extended axially from the bottom wall of the cup base; a circular cavity for receiving the liquid storage component is defined by the second locating post and inner wall of the cup base; a cup base venting hole is defined at the middle portion of the cup base and extends axially through the second locating post and bottom wall of the cup base; the first locating post of the nozzle case corresponds to the second locating post of the cup base; both of the locating posts are inserted into the though hole of the liquid storage component so as to secure both ends of the liquid storage component and support the same.

12. The electronic cigarette according to claim 10, wherein the power source stem includes a cylindrical power source stem sleeve and absorption stem connector for connecting with the absorption stem and a base cover which are disposed at two ends of the power source stem sleeve respectively; the power source stem sleeve is made of soft material; a battery, a control component and a control component bracket are contained in the power source stem sleeve; the positive and negative electrodes of the battery are coupled respectively with the positive and negative electrodes of the absorption stem connector; an intake hole is defined in the base cover.

13. The electronic cigarette according to claim 8, wherein the electronic cigarette is of an integral construction and includes an integral enclosure of a barrel shape and made of soft material; the atomizer and cigar liquid cup are received in the enclosure; the battery, control component, control component bracket and the base cover with an intake hole defined therein are also received in the enclosure; the positive and negative electrodes of the atomizer are respectively coupled with those of the battery.