CN216777311U - PU corrects shoe-pad - Google Patents
PU corrects shoe-pad Download PDFInfo
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- CN216777311U CN216777311U CN202122621733.5U CN202122621733U CN216777311U CN 216777311 U CN216777311 U CN 216777311U CN 202122621733 U CN202122621733 U CN 202122621733U CN 216777311 U CN216777311 U CN 216777311U
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- layer
- pad
- correction
- correcting
- locking
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- 230000000994 depressogenic effect Effects 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 claims description 3
- 229920000297 Rayon Polymers 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 241000469816 Varus Species 0.000 abstract description 2
- 210000002683 foot Anatomy 0.000 description 11
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000002989 correction material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 101100495270 Caenorhabditis elegans cdc-26 gene Proteins 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 210000000544 articulatio talocruralis Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000629 knee joint Anatomy 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model discloses a PU correction insole, which comprises a base layer: the upper surface of basic unit is provided with the wearing layer, and the upper surface of wearing layer is provided with corrects the layer, the upper surface of correcting the layer is equipped with the depressed part, and the upper surface of depressed part passes through the locking subassembly and corrects the pad and be connected. In the utility model, the correcting insole adopts a combined structural design, so that the parts of the insole can be conveniently and freely disassembled, assembled and replaced, the correcting pad can be easily and freely replaced, the correcting pad in the insole can be ensured to be always in a complete state, the foot varus phenomenon of a wearer can be corrected, the correcting effect of the insole is improved, and the use cost is also reduced.
Description
Technical Field
The utility model relates to the technical field of insoles, in particular to a PU correction insole.
Background
The insole is arranged on the inner bottom surface of the shoe and is used for absorbing or dispersing impact generated when a person wears the shoe to exercise so as not to directly influence the foot and further influence the human body, or the shoe is larger than the foot and is more loosely worn, so that the insole has a compensation effect on the impact, and the foot varus refers to the inward axial deflection of the heel of the foot and is one of common deformities of the foot. The pronation is a deformity caused by abnormal development of foot tendons, the pronation can also cause deformation of ankle joint pronation knee joints to cause O-shaped legs, and in order to correct the feet of a patient with the pronation, a correction foot pad needs to be laid in the shoes of the patient to help the patient to treat the pronation.
Chinese patent publication No.: CN213552745U discloses 'a correction insole', including a shoe pad layer, a first correction layer, a second correction layer, a third correction layer and a fourth correction layer, the bottom of the shoe pad layer is provided with a first correction groove, a second correction groove, a third correction groove and a fourth correction groove which are matched with the first correction layer, the second correction layer, the third correction layer and the fourth correction layer, the first correction groove is positioned at the inner side of the sole of the bottom of the shoe pad layer, the second correction groove is positioned at the outer side of the sole of the bottom of the shoe pad layer, the third correction groove is positioned at the center of the sole of the bottom of the shoe pad layer, the fourth correction groove is positioned at the heel of the bottom of the shoe pad layer, the first correction layer, the second correction layer, the third correction layer and the fourth correction layer are detachably connected with the first correction groove, the second correction groove, the third correction groove and the fourth correction groove in a magic tape mode, and the first correction layer, the second correction layer, the third correction layer and the fourth correction layer are detachably connected with the first correction groove, The third correction layer and the fourth correction layer comprise a magic tape layer and a memory sponge layer.
But present correction shoe-pad often is disposable structure, and when the correction material in the shoe-pad used deformation or damaged for a long time, just need carry out whole change to correcting the shoe-pad, can't carry out the operation that the pertinence was changed to correcting the material, has increased use cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a PU correction insole which adopts a combined insole structure, is convenient for correction material replacement operation and improves the correction effect.
In order to achieve the above purpose, the utility model provides the following technical scheme: a PU orthotic insole, comprising a base layer:
the upper surface of the base layer is provided with a wear-resistant layer, and the upper surface of the wear-resistant layer is provided with a correction layer;
the upper surface of correcting the layer is equipped with the depressed part, and the upper surface of depressed part passes through the locking subassembly and corrects the pad and be connected.
As a further description of the above technical solution:
the locking subassembly is including setting up the locking head at correcting the pad lower surface, locking head and the locking groove looks adaptation of correcting the layer upper surface.
As a further description of the above technical solution:
locking head and locking groove are the arc structure, the arc direction in locking head and locking groove all is towards the slope bottom of depressed part.
As a further description of the above technical solution:
the upper surface of basic unit is equipped with the constant head tank, the lower surface of wearing layer is provided with the locating piece with the constant head tank looks adaptation.
As a further description of the above technical solution:
and the inner wall of the positioning groove is provided with an adhesive sheet adhered with the positioning block.
As a further description of the above technical solution:
the upper surface of the correcting pad is provided with a breathable layer.
As a further description of the above technical solution:
the correction pad is made of elastic PU materials.
As a further description of the above technical solution:
the locking head is made of hard PU materials.
In the technical scheme, the PU correcting insole provided by the utility model has the following beneficial effects:
this correct shoe-pad adopts the structural design of combination formula, conveniently carries out the dismouting change operation of freedom flexibility to each position of shoe-pad for correct the pad can be easily change freely, thereby ensure that the correction pad in the shoe-pad can be in complete state all the time, and then play the effect of correcting to wearing personnel's sufficient enstrophe phenomenon, improved the correction effect of shoe-pad, also reduced use cost.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is an exploded view of a PU orthotic insole according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a base layer according to an embodiment of the present invention;
fig. 3 is a schematic bottom view of a wear-resistant layer according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a corrective layer according to an embodiment of the present invention;
FIG. 5 is a schematic view of a structure of a corrective pad according to an embodiment of the present invention;
fig. 6 is a partial structural view of a connection portion between a correction layer and a correction pad according to an embodiment of the present invention.
Description of reference numerals:
1. a base layer; 11. positioning a groove; 12. sticking the sheet; 2. a wear layer; 21. positioning blocks; 3. a corrective layer; 31. a recessed portion; 32. a locking groove; 4. a corrective cushion; 41. a locking head; 5. and (4) a breathable layer.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 4, a PU orthotic insole comprises a base layer 1:
the upper surface of the base layer 1 is provided with a wear-resistant layer 2, and the upper surface of the wear-resistant layer 2 is provided with a correction layer 3;
correct the upper surface on layer 3 and be equipped with depressed part 31, depressed part 31 is located corrects the inboard of layer 3 to extend to the toe position from the heel position, and the upper surface of depressed part 31 passes through the locking subassembly and corrects and fill up 4 and be connected, corrects the height of the high outside position in the inboard position of filling up 4, corrects and fill up 4 adoption elasticity PU material and make.
In this embodiment, in embedding wearing layer 2 into basic unit 1, play the wear-resisting effect of reinforcing to the shoe-pad, prevent that the shoe-pad from taking place the phenomenon of fraying after dressing for a long time, and will correct pad 4 through the locking subassembly and fix on correcting layer 3, make the inboard height that corrects layer 3 be higher than the outside height, the inboard of wearing personnel's foot can with correct pad 4 contacts this moment, and play the holding power to turning up to wearing personnel's foot, can play the effect of correcting to wearing personnel's sufficient enstrophe, also be convenient for carry out the dismouting change processing of freedom flexibility to the part of shoe-pad simultaneously, be convenient for correct the free change of pad 4, ensure that the shoe-pad is in the efficient correction state all the time.
As shown in fig. 4-6, the locking assembly includes a locking head 41 disposed on the lower surface of the corrective pad 4, the locking head 41 is made of rigid PU material, the locking head 41 is adapted to the locking groove 32 on the upper surface of the corrective layer 3, both the locking head 41 and the locking groove 32 are of arc-shaped structures, the arc-shaped directions of the locking head 41 and the locking groove 32 are both toward the inclined bottom of the concave portion 31, the number of the locking heads 41 and the number of the locking grooves 32 are the same, and are both multiple, when the corrective mat 4 is placed on the corrective layer 3, the locking heads 41 are inserted one by one and correspondingly into the locking grooves 32, the position of the correcting pad 4 and the correcting layer 3 can be locked and fixed, the phenomenon that the correcting pad 4 displaces on the correcting layer 3 is prevented, and under the squeezing action of the foot of the wearer, the locking head 41 is stressed and continuously squeezed into the locking groove 32, so that the connection position and the connection state of the correction pad 4 and the correction layer 3 can be further reinforced.
As shown in fig. 2 and 3, the upper surface of the base layer 1 is provided with a positioning groove 11, and the lower surface of the wear-resistant layer 2 is provided with a positioning block 21 matched with the positioning groove 11, so that the base layer 1 can be stably connected with the wear-resistant layer 2, the position of the wear-resistant layer 2 can be always kept stable, and the insole has the effect of increasing the wear resistance.
As shown in fig. 2, the inner wall of the positioning groove 11 is provided with an adhesive sheet 12 adhered to the positioning block 21, so as to fix the wear-resistant layer 2, further improve the stability of the wear-resistant layer 2, and prevent the wear-resistant layer 2 from falling off from the base layer 1.
As shown in fig. 1, the upper surface of the corrective pad 4 is provided with a ventilation layer 5, which improves the ventilation and air permeability of the insole, and further improves the wearing comfort of the insole.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.
Claims (8)
1. A PU correction shoe-pad, includes basic unit (1), its characterized in that:
the upper surface of the base layer (1) is provided with a wear-resistant layer (2), and the upper surface of the wear-resistant layer (2) is provided with a correction layer (3);
the upper surface of correcting layer (3) is equipped with depressed part (31), and the upper surface of depressed part (31) passes through the locking subassembly and is connected with correction pad (4).
2. The PU orthotic insole of claim 1, wherein: the locking assembly comprises a locking head (41) arranged on the lower surface of the correcting pad (4), and the locking head (41) is matched with a locking groove (32) on the upper surface of the correcting layer (3).
3. The PU orthotic insole of claim 2, wherein: the locking head (41) and the locking groove (32) are both arc-shaped structures, and the arc-shaped directions of the locking head (41) and the locking groove (32) face the inclined bottom of the concave part (31).
4. The PU orthotic insole of claim 1, wherein: the upper surface of basic unit (1) is equipped with constant head tank (11), the lower surface of wearing layer (2) is provided with locating piece (21) with constant head tank (11) looks adaptation.
5. The PU orthotic insole of claim 4, wherein: and the inner wall of the positioning groove (11) is provided with a viscose sheet (12) adhered with the positioning block (21).
6. The PU orthotic insole of claim 1, wherein: the upper surface of the correcting pad (4) is provided with a breathable layer (5).
7. The PU orthotic insole of claim 1, wherein: the correcting pad (4) is made of elastic PU materials.
8. A PU orthotic insole according to claim 2, wherein: the locking head (41) is made of hard PU materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122621733.5U CN216777311U (en) | 2021-10-29 | 2021-10-29 | PU corrects shoe-pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122621733.5U CN216777311U (en) | 2021-10-29 | 2021-10-29 | PU corrects shoe-pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216777311U true CN216777311U (en) | 2022-06-21 |
Family
ID=82003383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122621733.5U Expired - Fee Related CN216777311U (en) | 2021-10-29 | 2021-10-29 | PU corrects shoe-pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216777311U (en) |
-
2021
- 2021-10-29 CN CN202122621733.5U patent/CN216777311U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220621 |