Shoe cushion for safety shoes
A shoe cushion for safety shoes includes a plurality of combination pieces pivotally connected with each other. Each of the combination pieces has a first side formed with a pivot shaft and a second side formed with a pivot groove. The pivot shaft of a first combination piece is inserted into and pivotally mounted in the pivot groove of an adjacent second combination piece. Thus, the combination pieces can be pivoted relative to each other so that the shape of the shoe cushion is changed freely so as to conform to the profile of the shoe sole of the shoe body and the profile of the user's one foot, thereby providing a comfortable sensation to the user wearing the shoe.
1. Field of the Invention
The present invention relates to a shoe cushion, and more particularly to a shoe cushion for safety shoes.
2. Description of the Related Art
A conventional shoe cushion 20 in accordance with the prior art shown in
The present invention is to mitigate and/or obviate the disadvantage of the conventional shoe cushion.
The primary objective of the present invention is to provide a shoe cushion that has excellent mobility and provides a comfortable sensation to the user.
Another objective of the present invention is to provide a shoe cushion, wherein the combination pieces can be pivoted relative to each other so that the shape of the shoe cushion is changed freely so as to conform to the profile of the shoe sole of the shoe body and the profile of the user's one foot, thereby providing a comfortable sensation to the user wearing the shoe.
A further objective of the present invention is to provide a shoe cushion, wherein the shape of the shoe cushion is changed freely in one-dimensional or two-dimensional direction, so that the shoe cushion is bent freely to facilitate motion of the user's one foot.
In accordance with the present invention, there is provided a shoe cushion, comprising a plurality of combination pieces pivotally connected with each other, wherein each of the combination pieces has a first side formed with a pivot shaft and a second side formed with a pivot groove.
Further benefits and advantages of the present invention will become apparent after a careful reading of the detailed description with appropriate reference to the accompanying drawings.
BRIEF DESCRIPTION OF THE DRAWINGS
Referring to the drawings and initially to
In the preferred embodiment of the present invention, the shoe cushion 60 comprises a plurality of combination pieces 70 pivotally connected with each other. The combination pieces 70 are juxtaposed to each other and arranged in a transverse manner. Each of the combination pieces 70 has a first side formed with a substantially convex pivot shaft 76 and a second side formed with a substantially concave pivot groove 78. The pivot shaft 76 of each of the combination pieces 70 has a periphery formed with two opposite tapered neck portions 760. The pivot groove 78 of each of the combination pieces 70 has a periphery formed with two opposite tapered lip portions 780.
As shown in
When in use, the first combination piece 70A can be pivoted relative to the second combination piece 70 as shown in
Referring to
Referring to
Accordingly, the combination pieces 70 can be pivoted relative to each other so that the shape of the shoe cushion 60 is changed freely so as to conform to the profile of the shoe sole 55 of the shoe body 50 and the profile of the user's one foot, thereby providing a comfortable sensation to. the user wearing the shoe. In addition, the shape of the shoe cushion 60 is changed freely in one-dimensional or two-dimensional direction, so that the shoe cushion 60 is bent freely to facilitate motion of the user's one foot.
Although the invention has been explained in relation to its preferred embodiment(s) as mentioned above, it is to be understood that many other possible modifications and variations can be made without departing from the scope of the present invention. It is, therefore, contemplated that the appended claim or claims will cover such modifications and variations that fall within the true scope of the invention.
Claims
1. A shoe cushion, comprising a plurality of combination pieces pivotally connected with each other, wherein
- each of the combination pieces has a first side formed with a pivot shaft and a second side formed with a pivot groove.
2. The shoe cushion in accordance with claim 1, wherein the combination pieces are juxtaposed to each other.
3. The shoe cushion in accordance with claim 1, wherein the combination pieces are arranged in a transverse manner.
4. The shoe cushion in accordance with claim 1, wherein the pivot shaft of each of the combination pieces has a substantially convex shape.
5. The shoe cushion in accordance with claim 1, wherein the pivot groove of each of the combination pieces has a substantially concave shape.
6. The shoe cushion in accordance with claim 1, wherein the pivot shaft of each of the combination pieces has a periphery formed with two opposite tapered neck portions.
7. The shoe cushion in accordance with claim 1, wherein the pivot groove of each of the combination pieces has a periphery formed with two opposite tapered lip portions.
8. The shoe cushion in accordance with claim 1, wherein the pivot shaft of a first combination piece is inserted into and pivotally mounted in the pivot groove of an adjacent second combination piece.
9. The shoe cushion in accordance with claim 1, wherein the pivot shaft of each of the combination pieces has a periphery formed with two opposite tapered neck portions, the pivot groove of each of the combination pieces has a periphery formed with two opposite tapered lip portions, and a movable gap is defined between each of the two opposite tapered neck portions of a first combination piece and the respective tapered lip portion of a second combination piece, so that the first combination piece and the second combination piece are pivotable relative to each other.
10. The shoe cushion in accordance with claim 1, wherein the combination pieces are pivotable relative to each other.
11. The shoe cushion in accordance with claim 1, wherein the shoe cushion is mounted on a top face of a shoe sole.
12. The shoe cushion in accordance with claim 1, further comprising a plurality of secondary combination pieces pivotally connected with each other.
13. The shoe cushion in accordance with claim 12, wherein the secondary combination pieces are juxtaposed to each other.
14. The shoe cushion in accordance with claim 12, wherein the secondary combination pieces are arranged in a longitudinal manner.
15. The shoe cushion in accordance with claim 12, wherein the combination pieces and the secondary combination pieces are arranged in a staggered manner.
16. The shoe cushion in accordance with claim 1, wherein the combination pieces are integrally formed on a shoe sole.
Type: Application
Filed: Sep 20, 2005
Publication Date: Mar 22, 2007
Inventor: Pei Li (Taichung County)
Application Number: 11/231,610
International Classification: A43B 13/22 (20060101);