TWM480281U - Improved structure of sole cushioning - Google Patents

Description

Improved structure of sole cushion

The present invention relates to a sole, in particular to a plurality of buffer blocks built in the sole, thereby providing a more cushioning effect of the sole.

According to research statistics, the pressure on the foot of human beings is equivalent to the weight of the human body when walking. The average person walks down one day, and the pressure on the foot can reach several tons. Coupled with the back pressure on the ground, it is easy to cause soreness in the foot. In the long run, it will affect the health of the knees, the waist and even the spine. Therefore, some operators have designed and improved the shock absorption structure of the shoe body to maintain the health of the foot.

A conventional cushioning sole 9, as shown in FIG. 6, is a new type of patent No. 98,094,824, "decompression pad and sole", which discloses a sole body 91 and a decompression pad 92, and the sole body 91 corresponds to An accommodating space 910 is defined in the heel portion. The decompression pad 92 is releasably released and assembled in the accommodating space 910. The decompression pad 92 has a top plate 920, an intermediate buffer body 921 and a plurality of branches. Bottom buffer cylinder 922. The volume of the decompression pad 92 is slightly equal to the accommodating space 910. After being placed in the accommodating space 910, the bottom edge of the decompression pad 92 is supported by the column 911, and the intermediate buffer body 921 is connected to the top plate. The bottom surface of the 920 is slightly smaller than the top plate 920, and the free end of the buffer cylinder 922 is provided with a central through hole 923, so that the protruding column is more elastic, and the top plate 92 is provided with a perforation 924 corresponding to the central through hole 923 of each of the protruding columns. The intermediate buffer body 921 is not in communication with the central hole 923 of the stud, so that the intermediate buffer body 921 is more elastic. The decompression pad 92 is entirely releasably released and assembled in the accommodating space 910 of the sole body 91. .

However, the central through hole 923 of the buffer cylinder 922 of the above-mentioned cushioning shoe sole 9 is set to be straight-hole type soft, so that the buffering elastic force provided by the above-mentioned cushioning shoe sole 9 is still insufficient, and the buffering cylinder 922 is easily damaged after being used for a period of time, and is greatly reduced. The service cushions the service life of the sole 9; furthermore, if the cushion body 921 is to be replaced when the shoe is to be repaired, the cushion body 921 is difficult to be taken out due to being close to the accommodation space 910, which is quite troublesome.

In view of the difficulties of the above-described conventional cushioning sole 9, the main purpose of the improved structure of the sole cushioning of the present invention is to provide a structure for improving the sole cushioning which is excellent in cushioning shock absorption. A secondary objective of the present work is to provide an improved sole cushioning structure that is easy to repair and maintain.

Therefore, in order to achieve the above object, the improved structure of the sole cushioning of the present invention comprises: a shoe outsole having a groove formed therein, and a plurality of ribs in the groove, a sole cushioning The improved structure comprises: a sole of a shoe, wherein a groove is formed therein, and a plurality of ribs are arranged in the groove, and a front receiving groove and a front groove are formed corresponding to the sole of the foot and the heel of the foot respectively. a first buffering block is set as an elastic block and placed in the front receiving groove; a second buffering block is set as an elastic block and placed in the rear receiving groove; The board has an overall shape corresponding to the outsole of the shoe, and a hollow portion is formed on the heel portion, and the sole hard plate is placed on the outsole of the outsole, the first buffer block and the second buffer block; And an insole corresponding to the outsole of the shoe, and a third buffer block extending below the heel portion, and the insole is placed on the top end of the sole hard plate, so that the third buffer After the block is worn over the hollow of the sole of the sole, Against the top end of the second buffer block.

The inner side of the rear accommodating groove of the outsole of the shoe is provided with an insertion groove, and the cross-sectional area of the inner groove provided by the insertion groove is gradually reduced from the top to the bottom, thereby facilitating the insertion of the finger of the hand and taking out the second buffer. Piece.

The second buffer block is configured to integrally form a plurality of cylindrical buffer elements under a plate body, and each of the cylindrical buffer elements is internally provided with a stepped recessed hole groove, wherein the stepped recessed hole groove is configured as the recessed hole groove. The cross-sectional area gradually gradually shrinks from the bottom to the top, so that it can quickly return to the original state and can resist the shock of the ground anti-shock force, and can also take into account the service life of the second buffer block.

The third buffer block is configured to integrally form a plurality of cylindrical cushioning elements from a bottom surface of the corresponding shoe root of the insole, and each of the cylindrical cushioning elements is further provided with a stepped recessed hole groove, wherein the stepped recessed hole slot The cross-sectional area of the recessed hole slot is gradually reduced from the bottom to the top, thereby providing the insole buffering shock absorbing capability and the user's service life of the second buffer block. This creation uses the above technical means to achieve the following effects:

1. The sole sole buffer structure is mainly composed of the second buffer block and the third buffer block which are superposed on each other in the heel portion of the foot, and the third buffer block is mainly downwardly from the bottom surface of the insole. Extending and inwardly contacting the top surface of the second buffer block to form a double-layer buffer block, and the second buffer block and the third buffer block are each provided with a plurality of cylindrical buffer elements, and are disposed inside each cylindrical buffer element There is a stepped recessed hole groove, which can provide better cushioning and shock absorption effect, and can also take into account the service life of the sole. 2. The insole cushioning structure is provided with an insertion groove in the rear receiving groove of the outsole of the shoe, and the insertion groove is mainly provided for repairing and maintaining the sole of the shoe when the second buffer block is placed in the insertion groove. It is easier to remove the second buffer block and replace the new second buffer block accordingly.

Referring first to FIG. 1 to FIG. 4, the present invention relates to an improved structure of a sole cushion, which comprises: a shoe outsole 10, a first buffer block 20, a second buffer block 30, and a sole hard board. 40 and an insole 50; wherein

The outsole 10 of the shoe is generally injection molded from a material such as rubber or PU glue, and a groove 11 is formed in the body thereof, and the groove 11 is provided with a plurality of ribs 110 and respectively on the belly thereof. A first receiving groove 12 and a rear receiving groove 13 are formed in the heel portion, so that the first buffer block 20 and the second buffer block 30 are respectively disposed, and the rear receiving groove 13 is usually provided for the heel portion. The shock absorption is buffered, so that the depth of the rear receiving groove 13 is deeper than the front receiving groove 12. In addition, the rear receiving groove 13 of the outsole 10 of the shoe is provided with an insertion groove 131, and the cross-sectional area of the inner groove 132 provided in the insertion groove 131 is gradually reduced from the top to the bottom, so as to facilitate the insertion of the finger of the hand to remove the first Two buffer blocks 30.

The first buffer block 20 is formed as an elastic block, and is preferably made of a foam material and placed in the front receiving groove 12.

The second buffer block 30 is an elastic block. It is preferably formed by integrally molding a material such as rubber or PU glue, and placed in the rear receiving groove 13. And the second buffer block 30 is formed as a plate body 31 integrally formed with a plurality of cylindrical buffer elements 32, and each of the cylindrical buffer elements 32 is internally provided with a stepped recessed hole groove 321 so as to quickly return to the original shape and can resist Shock absorption of ground anti-shock.

The sole hard plate 40 has an overall shape corresponding to the sole of the shoe 10, and a hollow portion 41 is formed at a heel portion of the corresponding foot;

The insole 50 has an overall shape corresponding to the outsole 10, and a third buffer block 52 extends below the heel portion of the foot, and the third buffer block 52 extends through the hollow of the sole hard plate 40. After the portion 41, the top end of the second buffer block 30 is abutted. In addition, a plurality of cylindrical cushioning members 52 are integrally formed from the bottom surface of the heel portion of the insole 50, and each of the cylindrical cushioning members 52 is also provided with a stepped recessed hole 521 for providing cushioning and shock absorbing capability.

Referring to FIG. 5, the improved structure of the sole cushion of the present invention is mainly composed of the first buffer block of the front accommodating groove 12 and the rear accommodating groove 13 of the shoe sole 10 respectively. The second buffer block 30 and the second buffer block 30 respectively provide the effects of carrying weight and shock absorbing buffer on the sole and the heel. In particular, the improved structure of the sole cushioning of the present invention is mainly provided with the second buffer block 30 and the third buffer block 51 in the heel portion of the foot, and in particular, the third buffer block 51 is The bottom surface of the insole 50 extends downwardly and abuts against the top surface of the second buffer block 30 to form a double-stacked buffer block, and the second buffer block 30 and the third buffer block 51 are provided with a plurality of cylindrical buffers. The elements 32 and 52 are provided with a stepped recessed hole groove 321 and 521 in each of the cylindrical buffering elements 32 and 52. The stepped recessed hole grooves 321 and 521 are formed such that the sectional area of the recessed hole groove 321 and 521 is gradually increased. The bottom portion is retracted from the bottom, so that a better cushioning and shock absorbing effect can be provided, and the service life of the second buffer block 30 and the third buffer block 51 can be balanced.

In addition, the insole cushioning structure is provided with an insertion groove 131 in the rear accommodating groove 13 of the shoe sole 10, and the insertion groove 131 is mainly provided when the second buffer block 30 is placed in the insertion groove 13, When repairing and maintaining the sole of the present invention, it is easier to remove the second buffer block 30, thereby replacing the new second buffer block.

In summary, the present invention "improved structure of the sole buffer" provides a double buffer cushioning structure design in which the second buffer block and the third buffer block are superposed on each other by the heel portion, and the second buffer block is provided by the second buffer block. The third rebounding block has a low resilience effect and effectively absorbs the ground anti-shock force and avoids impacting the foot injury, and can quickly return to the original shape after the second buffer block and the third buffer block are pressed, so that the sole can It is effective in shock absorption and has the function of cushioning comfort. Its structure has never been seen in various books or publicly used. It is in line with the requirements of new patent applications, so please ask the Bureau to give an early patent and express your prayers.

It is to be understood that the above is a specific embodiment of the present invention and the technical principles applied thereto. If the changes are made according to the concept of the present invention, the functional function produced by the present invention does not exceed the spirit of the specification and the drawings. At the time, it should be combined with Chen Ming within the scope of this new model.

[this invention]
1‧‧‧Air cushion improved structure
10‧‧‧Sole outsole
11‧‧‧ Groove
110‧‧‧ Ribs
12‧‧‧Pre-receiving slots
13‧‧‧ After receiving the slot
131‧‧‧ Insert slot
132‧‧‧ Inside slot
20‧‧‧First buffer block
30‧‧‧Second buffer block
31‧‧‧ board
32‧‧‧Cylindrical cushioning element
321‧‧‧stepped depression slot
40‧‧‧Sole hard board
41‧‧‧The empty space
50‧‧‧ insole
51‧‧‧ third buffer block
52‧‧‧Cylindrical cushioning element
521‧‧‧Stepped depression hole groove [Law structure]
9‧‧‧Chinese cushioning sole
910‧‧‧ accommodating space
911‧‧‧ arrived at the column
91‧‧‧Sole body
92‧‧‧Relief pad
920‧‧‧ top board
921‧‧‧Intermediate buffer
922‧‧‧buffer cylinder
923‧‧‧Central Perforation
924‧‧‧Perforation

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a cross-sectional view of a preferred embodiment of the present invention. Figure 2 is an exploded view of the preferred embodiment of the present invention. 3 is a perspective view of the second buffer block of the preferred embodiment of the present invention. 4 is a perspective view of the third buffer block of the preferred embodiment of the present invention. Figure 5 is a diagram showing the state of use of the preferred embodiment of the present invention. Figure 6 is a structural diagram of the conventional structure.

1‧‧‧Air cushion improved structure

10‧‧‧Sole outsole

11‧‧‧ Groove

110‧‧‧ Ribs

12‧‧‧Pre-receiving slots

13‧‧‧ After receiving the slot

131‧‧‧ Insert slot

132‧‧‧ Inside slot

20‧‧‧First buffer block

30‧‧‧Second buffer block

31‧‧‧ board

32‧‧‧Cylindrical cushioning element

321‧‧‧stepped depression slot

40‧‧‧Sole hard board

41‧‧‧The empty space

50‧‧‧ insole

51‧‧‧ third buffer block

52‧‧‧Cylindrical cushioning element

521‧‧‧stepped depression slot

Claims (4)

The improved structure of the sole buffer comprises: a shoe outsole having a groove formed therein, and the groove is provided with a plurality of ribs respectively corresponding to the foot sole and the foot heel portion forming a front face a first buffer block is disposed as an elastic block and placed in the front receiving groove; a second buffer block is set as an elastic block and placed in the rear receiving groove a sole hard board having an overall shape corresponding to the outsole of the shoe, and a hollow portion formed at the heel portion, and the sole hard board is placed on the outsole, the first buffer block and the second buffer block And an insole corresponding to the outsole of the shoe, and having a third buffer block extending below the heel portion, and the insole is placed on the top end of the sole hard plate, The third buffer block is adapted to extend through the hollow portion of the sole hard plate and abut against the top end of the second buffer block. According to the improved structure of the sole buffer according to the first aspect of the invention, wherein the inner side of the rear receiving groove of the outsole of the shoe is provided with an insertion groove, and the cross-sectional area of the inner groove of the insertion groove is gradually increased from top to bottom. It becomes smaller, and the hand is inserted into the finger and the second buffer block is taken out. The improved structure of the sole buffer according to the first aspect of the invention, wherein the second buffer block is formed integrally with a plurality of cylindrical buffer elements under a plate body, and each of the cylindrical buffer elements is internally provided with a stepped recessed hole slot. The stepped recessed hole groove is configured such that the cross-sectional area of the recessed hole groove is gradually retracted from the bottom to the top, so that the space can be quickly restored to the original shape and can resist the shock absorption of the ground anti-shock force, and the second buffer block can be taken into consideration. The service life. The improved structure of the sole cushion according to the first, second or third aspect of the patent application, wherein the third buffer block is configured to integrally form a plurality of cylindrical cushioning elements from the bottom surface of the corresponding shoe root of the insole, and each cylinder The stepped recessed slot is also provided in the interior of the cushioning element, wherein the stepped recessed slot is configured such that the sectional area of the recessed slot is gradually retracted from the bottom to the top, thereby providing the ability of the insole to cushion shock absorption. The service life of the second buffer block.