Abdominal exerciser
An abdominal exerciser which is characterized in that the moveable mechanism has a main shaft end portion mounted with a leg-hooking module and the top face of the end of the main shaft is a seat pad, and the two lateral walls of the main shaft corresponding to the middle section of the seat pad is protruded with a hollow inner clutching member. The end face of the hollow clutching member corresponding to one lateral side of the leg-hooking module is protruded with a protruded engaging block. The internal of the inner clutching member is provided with a rod for pivotal mounting. The top portion of the two ends of the first supporting frame is formed into a first clutching member which corresponding to the rod. The top portion of the two ends of the second supporting frame is formed into the second clutching member, which can be pivotally mounted to the rod. The protruded engaging block is different from that of the first clutching member.
(a) Technical Field of the Invention
The present invention relates to exerciser, and in particular, to an exerciser for use to exercise the abdomen of a human body.
(b) Description of the Prior Art
Taiwanese Utility Model Publication No. 309775, entitled “Multifunctional Sit-Up Exerciser”, No. 354904, entitled “Multifunctional Sit-Up Exerciser”, No. 368879, entitled “Waist and Abdomen Exerciser” and No. 494775, entitled “Sit-up Exerciser” disclose exercisers for abdomen of the user. These exercisers employ plate bodies or metal tubes pivotally joined together to form the structure of the exercisers. The drawbacks of these structures are that thee structure is not rigid and the strength is insufficient and therefore it is shaky when in use. In other words, the possible of dislocation between the joints of the structure may impose a great impact to the safety of the exercisers. Accordingly, it is an object of the present invention to provide an abdominal exerciser which mitigates the above drawbacks.
SUMMARY OF THE INVENTIONAccordingly, it is an object of the present invention to provide an abdominal exerciser having a framework mounted with a moveable mechanism characterized in that the moveable mechanism has a main shaft end portion mounted with a leg-hooking module and the top face of the end of the main shaft is a seat pad, and the two lateral walls of the main shaft corresponding to the middle section of the seat pad is protruded with a hollow inner clutching member, the end face of the hollow clutching member corresponding to one lateral side of the leg-hooking module is protruded with a protruded engaging block, and the internal of the inner clutching member is provided with a rod for pivotal mounting, and the framework includes a firs supporting frame and a second supporting frame, and the top portion of the two ends of the first supporting frame is a first clutching member which corresponding to the rod, and the first clutching member is mounted at the external side of the clutching member at the main shaft, the end faces of the two lateral side of the first clutching member are formed into protruded engaging block which is different from the protruded engaging block of the inner clutching member, and the top portion of the two ends of the second supporting frame is formed into the second clutching member which can be pivotally mounted to the rod, and the second mounting member is mounted at the external side of the first clutching member, and the second clutching member corresponding to the end face at one side of the first clutching member is formed into a protruded engaging block, and the protruded engaging block and the protruded engaging block is different from that of the first clutching member, thereby an abdominal exerciser is obtained.
Yet another aspect of the present invention is to provide an abdominal exerciser having a framework mounted with a moveable mechanism, characterized in that the moveable mechanism has a main shaft end portion mounted with a leg-hooking module, and the top face of the end of the main shaft is provided with a seat pad, and the main shaft between the two securing plates is provided with a twisting module, and the twisting module is provided with a clutching seat corresponding to and rotating about the bottom face of the main shaft, and the end face of the two lateral side of the clutching seat corresponding to one side of the leg-hooking module is protruded with a protruded engaging block, and within the clutching seat a horizontal shaft is provided for the mounting of the framework; the framework includes a first supporting frame and a second supporting frame, and the top portion of the two ends of the first supporting frame is a first clutching member which corresponding to the rod, and the first clutching member is mounted at the external side of the clutching member at the main shaft, the end faces of the two lateral side of the first clutching member are formed into protruded engaging block which is different from the protruded engaging block of the inner clutching member, and the top portion of the two ends of the second supporting frame is formed into the second clutching member which can be pivotally mounted to the rod, and the second mounting member is mounted at the external side of the first clutching member, and the second clutching member corresponding to the end face at one side of the first clutching member is formed into a protruded engaging block, and the protruded engaging block and the protruded engaging block is different from that of the first clutching member, thereby an abdominal exerciser is obtained.
Still another object of the present invention is to provide an abdominal exerciser, wherein the main shaft is mounted with a hollow clutching member and the bottom edge of the clutching member is formed into a protruded engaging block, and the interior of the clutching member is mounted with a downward facing pivotal shaft for the mounting of a clutching seat, and the clutching seat has a hollow upright tube and a hollow horizontal tube, and the top face of the upright tube is formed into a protruded engaging block which can be placed at the bottom end of the clutching member, and the protruded engaging block at the end face of the two lateral side of the clutching seat is formed at the end face of the horizontal tube and the horizontal tube of the clutching seat is used for the passing through of the clutching seat so that the moveable mechanism is pivotally mounted to the framework.
The foregoing object and summary provide only a brief introduction to the present invention. To fully appreciate these and other objects of the present invention as well as the invention itself, all of which will become apparent to those skilled in the art, the following detailed description of the invention and the claims should be read in conjunction with the accompanying drawings. Throughout the specification and drawings identical reference numerals refer to identical or similar parts.
Many other advantages and features of the present invention will become manifest to those versed in the art upon making reference to the detailed description and the accompanying sheets of drawings in which a preferred structural embodiment incorporating the principles of the present invention is shown by way of illustrative example.
BRIEF DESCRIPTION OF THE DRAWINGS
The following descriptions are of exemplary embodiments only, and are not intended to limit the scope, applicability or configuration of the invention in any way. Rather, the following description provides a convenient illustration for implementing exemplary embodiments of the invention. Various changes to the described embodiments may be made in the function and arrangement of the elements described without departing from the scope of the invention as set forth in the appended claims.
Referring to
Referring together with
The framework 30 includes a first supporting frame 31 and a second supporting frame 35 and the frames 31, 35 are pivotally mounted. The first supporting frame 31 can be fully closed to the inner edge of the second supporting frame 35. The top portions of the two ends of the first supporting frame 31 are respectively formed into the first clutching member 32, which is pivotally mounted to the shaft rod 18. The first clutching member 32 is mounted at the external side of the inner clutching member 16 of the main shaft 11. The end face of the two lateral side of the first clutching member 32 are respectively formed into two protruded engaging blocks 33, 34 which are different from the protruded engaging block 17 of the inner clutching member 16 so that the pivotal movement of the moveable mechanism is restricted (disclosed in
The middle sections of the external edge at the two lateral sides of the second supporting frame 35 are mounted with a sloping upward insertion tube 38. The insertion tube 38 is an extended handgrip 40. The handgrip 40 is an insertion section 41 for mounting at the insertion tube 38. The top end of the handgrip 40 is mounted at the insertion tube 38. The top end of the handgrip 40 is mounted with an end plug 42 which can prevent slippery and dislocation, and allows the user holds at the handgrip and manage the hand section.
The strong structure of the present invention is obtained and the extended structure is shown in
For the operation of the abdominal exerciser of the present invention, reference had to FIGS. 2 to 5A, 5B and 5C. The first and second support frame 31, 35 of the framework 30 are extended outward. The protruded engaging blocks 33, 37 of the first and second clutching members 32, 36 are used to restrict the first and the second support frame 31, 35, as shown in
When the user wants to fold the exerciser, as disclosed in
Further, the end face of the two lateral sides of the horizontal tube 58 of the clutching seat 55, corresponding to one side of the leg-hooking module is provided with the protruded engaging block 59. The protruded engaging block 59 is corresponding to the range outside the protruded engaging block 34 of the first supporting frame 31 of the framework 30, and the horizontal tube of the clutching seat 55 is used for the mounting of the shaft rod 18 so that the moveable mechanism 10 can be pivotally mounted to the framework 30, as shown in
While the invention has been described with respect to preferred embodiments, it will be clear to those skilled in the art that modifications and improvements may be made to the invention without departing from the spirit and scope of the invention. Therefore, the invention is not to be limited by the specific illustrative embodiment, but only by the scope of the appended claims.
It will be understood that each of the elements described above, or two or more together may also find a useful application in other types of methods differing from the type described above.
While certain novel features of this invention have been shown and described and are pointed out in the annexed claim, it is not intended to be limited to the details above, since it will be understood that various omissions, modifications, substitutions and changes in the forms and details of the device illustrated and in its operation can be made by those skilled in the art without departing in any way from the spirit of the present invention.
Claims
1. An abdominal exerciser having a framework mounted with a moveable mechanism characterized in that the moveable mechanism has a main shaft end portion mounted with a leg-hooking module and the top face of the end of the main shaft is a seat pad, and the two lateral walls of the main shaft corresponding to the middle section of the seat pad is protruded with a hollow inner clutching member, the end face of the hollow clutching member corresponding to one lateral side of the leg-hooking module is protruded with a protruded engaging block, and the internal of the inner clutching member is provided with a rod for pivotal mounting, and the framework includes a first supporting frame and a second supporting frame, and the top portion of the two ends of the first supporting frame is a first clutching member which corresponding to the rod, and the first clutching member is mounted at the external side of the clutching member at the main shaft, the end faces of the two lateral side of the first clutching member are formed into protruded engaging block which is different from the protruded engaging block of the inner clutching member, and the top portion of the two ends of the second supporting frame is formed into the second clutching member which can be pivotally mounted to the rod, and the second mounting member is mounted at the external side of the first clutching member, and the second clutching member corresponding to the end face at one side of the first clutching member is formed into a protruded engaging block, and the protruded engaging block and the protruded engaging block is different from that of the first clutching member, thereby an abdominal exerciser is obtained.
2. The exerciser of claim 1, wherein the main rod corresponding to the top face of the seat pad is a series of securing plates, and screw nuts are used to lock to the seat pad.
3. The exerciser of claim 1, wherein the two ends of the rod of the main shaft are provided with a threaded plug to prevent the dislocation of the framework.
4. The exerciser of claim 1, wherein the main shaft corresponding to the top face of the end portion of the leg-hooking module is a threaded hole mounted with an adjustable button, and the leg-hooking module is a sliding rod mounted to the main shaft and the top edge face of the sliding rod is provided with a series of adjusting holes corresponding to the protruded length of the sliding rod of adjusting the adjusting button on the main shaft.
5. The exerciser of claim 4, wherein one end protruded by the sliding rod of the leg-hooking module is provided with a combination plate of semi-circular shape, and the two sides of the combination plates have a long arch-shape slot so that the leg-hooking rod is mounted onto the combination plate using a screw nut and screw bolt, allowing the leg-hooking module to rotate with respect to the sliding rod.
6. The exerciser of claim 1, wherein the first and the second supporting frame are correspondingly conic-shaped frame body and the first supporting frame is totally close to the inner edge of the second supporting frame.
7. The exerciser of claim 1, wherein the middle section at the external edge of the two lateral side of the second supporting frame are protruded with a sloping insertion tube, and the insertion tube is mounted with an upward holding rod corresponding to the insertion rod section facilitating holding.
8. The exerciser of claim 7, wherein the top end of the holding rod is an end plug to provide anti-slipping and allow the holding at the upper end for massaging the hands.
9. An abdominal exerciser having a framework mounted with a moveable mechanism, characterized in that the moveable mechanism has a main shaft end portion mounted with a leg-hooking module, and the top face of the end of the main shaft is provided with a seat pad, and the main shaft between the two securing plates is provided with a twisting module, and the twisting module is provided with a clutching seat corresponding to and rotating about the bottom face of the main shaft, and the end face of the two lateral side of the clutching seat corresponding to one side of the leg-hooking module is protruded with a protruded engaging block and within the clutching seat a horizontal shaft is provided for the mounting of the framework; the framework includes a first supporting frame and a second supporting frame, and the top portion of the two ends of the first supporting frame is a first clutching member which corresponding to the rod, and the first clutching member is mounted at the external side of the clutching member at the main shaft, the end faces of the two lateral side of the first clutching member are formed into protruded engaging block which is different from the protruded engaging block of the inner clutching member, and the top portion of the two ends of the second supporting frame is formed into the second clutching member which can be pivotally mounted to the rod, and the second mounting member is mounted at the external side of the first clutching member, and the second clutching member corresponding to the end face at one side of the first clutching member is formed into a protruded engaging block, and the protruded engaging block and the protruded engaging block is different from that of the first clutching member, thereby an abdominal exerciser is obtained.
10. The exerciser of claim 9, wherein the main shaft is mounted with a hollow clutching member and the bottom edge of the clutching member is formed into a protruded engaging block, and the interior of the clutching member is mounted with a downward facing pivotal shaft for the mounting of a clutching seat, and the clutching seat has a hollow upright tube and a hollow horizontal tube, and the top face of the upright tube is formed into a protruded engaging block which can be placed at the bottom end of the clutching member, and the protruded engaging block at the end face of the two lateral side of the clutching seat is formed at the end face of the horizontal tube and the horizontal tube of the clutching seat is used for the passing through of the clutching seat so that the moveable mechanism is pivotally mounted to the framework.
11. The exerciser of claim 10, wherein the bottom end of the pivotal shaft of the twisting module is provided with screw hole for the restriction of the clutching seat using a limited screw.
12. The exerciser of claim 1, wherein the top face of the seat pad corresponding to the main shaft is a series of securing plate and screw nuts are used to secure the seat pad.
13. The exerciser of claim 9, wherein the two ends of the rod of the main shaft are provided with a threaded plug to prevent the dislocation of the framework.
14. The exerciser of claim 9, wherein the main shaft corresponding to the top face of the end portion of the leg-hooking module is a threaded hole mounted with an adjustable button, and the leg-hooking module is a sliding rod mounted to the main shaft and the top edge face of the sliding rod is provided with a series of adjusting holes corresponding to the protruded length of the sliding rod of adjusting the adjusting button on the main shaft.
15. The exerciser of claim 14, wherein one end protruded by the sliding rod of the leg-hooking module is provided with a combination plate of semi-circular shape, and the two sides of the combination plates have a long arch-shape slot so that the leg-hooking rod is mounted onto the combination plate using a screw nut and screw bolt, allowing the leg-hooking module to rotate with respect to the sliding rod.
16. The exerciser of claim 9, wherein the first and the second supporting frame are correspondingly conic-shaped frame body and the first supporting frame is totally close to the inner edge of the second supporting frame.
17. The exerciser of claim 9, wherein the middle section at the external edge of the two lateral side of the second supporting frame are protruded with a sloping insertion tube, and the insertion tube is mounted with an upward holding rod corresponding to the insertion rod section facilitating holding.
18. The exerciser of claim 9, wherein the top end of the holding rod is an end plug to provide anti-slipping and allow the holding at the upper end for massaging the hands.
Type: Application
Filed: Dec 16, 2003
Publication Date: Jun 16, 2005
Inventor: Hsiu Huang (Taiping City)
Application Number: 10/735,874