CN219781726U - Recovered polyurethane shoe pad - Google Patents
Recovered polyurethane shoe pad Download PDFInfo
- Publication number
- CN219781726U CN219781726U CN202321245485.1U CN202321245485U CN219781726U CN 219781726 U CN219781726 U CN 219781726U CN 202321245485 U CN202321245485 U CN 202321245485U CN 219781726 U CN219781726 U CN 219781726U
- Authority
- CN
- China
- Prior art keywords
- polyurethane
- pet bottle
- paster
- polyester pet
- patch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 40
- 239000004814 polyurethane Substances 0.000 title claims abstract description 40
- 230000035939 shock Effects 0.000 claims abstract description 36
- 229920000728 polyester Polymers 0.000 claims abstract description 25
- 229920001661 Chitosan Polymers 0.000 claims abstract description 12
- 239000004744 fabric Substances 0.000 claims abstract description 10
- 239000000835 fiber Substances 0.000 claims abstract description 10
- 230000006978 adaptation Effects 0.000 claims description 9
- 230000002787 reinforcement Effects 0.000 claims description 7
- 210000000452 mid-foot Anatomy 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 3
- 239000002657 fibrous material Substances 0.000 claims 2
- 238000010521 absorption reaction Methods 0.000 abstract description 18
- 230000003014 reinforcing effect Effects 0.000 abstract description 14
- 230000003139 buffering effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 238000004064 recycling Methods 0.000 description 3
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 230000003385 bacteriostatic effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 244000178870 Lavandula angustifolia Species 0.000 description 1
- 235000010663 Lavandula angustifolia Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 210000002683 foot Anatomy 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000001102 lavandula vera Substances 0.000 description 1
- 235000018219 lavender Nutrition 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model relates to the technical field of insoles, and provides a recycled polyurethane insole which comprises a polyurethane insole body, an anti-skid patch, a shock absorption patch, a chitosan fiber fabric layer and a polyester PET bottle piece reinforcing piece, wherein the chitosan fiber fabric layer is adhered to the front surface of the polyurethane insole body, the polyester PET bottle piece reinforcing piece is adaptively adhered to a rear accommodating groove, an opening for accommodating the shock absorption patch is formed in the position, corresponding to the heel, of the polyester PET bottle piece reinforcing piece, the polyurethane insole body is provided with a downward concave mounting groove at the opening of the polyester PET bottle piece reinforcing piece, the shock absorption patch is partially embedded into and adhered to the mounting groove of the rear accommodating groove, a plurality of triangular-like supporting blocks with protruding surfaces are arranged on the shock absorption patch, spacing grooves are formed among the supporting blocks, the anti-skid patch is a polyester PET bottle piece, and the anti-skid patch is provided with anti-skid lines. The utility model solves the problems of short service life and insufficient comfort of the prior anti-skid shock absorption insoles.
Description
Technical Field
The utility model relates to the technical field of insoles, in particular to a recycled polyurethane insole.
Background
With the continuous improvement of living conditions, the requirements on footwear products, including insoles, are increasing. The insole is used for being padded in shoes, and the main functional requirements at present are sweat absorption, ventilation, deodorization, slip resistance and the like. But now, the buffer shock absorption, the antibiosis and bacteriostasis functions of the insole are more and more important. If the prior shock-absorbing insole is generally provided with grooves which are easy to deform under stress on the bottom surface of the insole, although certain buffering and shock absorption can be realized, the area is limited on one hand, the center of the heel is only exposed on the other hand, the grooves are exposed, the rebound resilience is easy to lose after a period of use, and the buffering and shock absorption effect cannot be normally exerted. For this purpose, the new anti-slip shock-absorbing insoles should be transported, such as the Chinese patent literature: CN202020851742.6 discloses a lavender fragrance polyurethane shoe-pad with antiskid shock-absorbing function, including polyurethane shoe-pad main part, anti-skidding paster, shock attenuation paster and TPU reinforcement piece, polyurethane shoe-pad main part bottom surface is equipped with the preceding storage tank corresponding with preceding sole and with the corresponding back storage tank of midfoot and heel, anti-skidding paster adaptation adhesion is in preceding storage tank, shock attenuation paster adaptation adhesion is in the back storage tank, TPU reinforcement piece adaptation adhesion is in shock attenuation paster bottom surface, and the through-hole has been seted up to the position department that the TPU reinforcement piece corresponds the heel, the shock attenuation paster bottom surface is equipped with honeycomb cell body and the partial adaptation of shock attenuation paster corresponding through-hole is inlayed in the through-hole. The honeycomb groove body 31 and the TPU reinforcing sheet 40 deform after the shock absorption patch and the TPU reinforcing sheet are stressed, so that the insole has good buffering and shock absorption performance, but the problem that the shock absorption patch and the TPU reinforcing sheet are separated due to deformation easily occurs after the insole is worn for a period of time, and the service life is not long.
Disclosure of Invention
Therefore, aiming at the problems, the utility model provides the recycling polyurethane insole which has the advantages of simple and reasonable structure, comfortable wearing, long service life, antibacterial and bacteriostatic effects and good buffering and damping effects.
In order to solve the technical problem, the utility model adopts the following scheme: the utility model provides a retrieve polyurethane shoe-pad, includes polyurethane shoe-pad main part, anti-skidding paster and shock attenuation paster, polyurethane shoe-pad main part bottom surface is equipped with preceding storage tank corresponding with preceding sole and with the corresponding back storage tank of midfoot and heel, anti-skidding paster adaptation adhesion is in preceding storage tank, still includes chitosan fiber fabric layer and polyester PET bottle piece enhancement piece, chitosan fiber fabric layer adhesion is on the front with polyurethane shoe-pad main part, polyester PET bottle piece enhancement piece adaptation adhesion is in back storage tank and polyester PET bottle piece enhancement piece corresponds the position department of heel and has offered the opening that holds the shock attenuation paster, polyurethane shoe-pad main part is located the opening part of polyester PET bottle piece enhancement piece and is equipped with the mounting groove of undercut, shock attenuation paster part embedding and bonding are in the mounting groove of polyurethane shoe-pad main part at back storage tank, be equipped with the triangle-like supporting shoe of a plurality of protrusion surfaces and each supporting shoe between being equipped with the spacing groove on the shock attenuation paster, anti-skidding paster is polyester PET bottle piece and has anti-skidding line on the anti-skidding paster.
Further improvement, the width of the interval groove between each supporting block of the shock absorption patch is 3 mm-5 mm.
Further improved, the anti-slip patch is positioned at the front toe area of the polyurethane insole body.
Further improved, the chitosan fiber fabric layer and the polyurethane insole body are provided with a plurality of ventilation holes between the heel area and the front toe area.
By adopting the technical scheme, the utility model has the beneficial effects that: the insole of the shoe pad has the advantages that the chitosan fiber fabric layer is arranged on the polyurethane insole main body, so that the insole of the shoe pad has an antibacterial and bacteriostatic effect, a user can wear the insole comfortably, especially, the use of foot patients is facilitated to improve the rehabilitation environment, the polyester PET bottle piece reinforcing piece and the anti-slip patch adopt the polyester PET bottle piece which is recycled and made of PET plastic bottles, the polyester PET bottle piece reinforcing piece and the anti-slip patch enable the integral flexing resistance of the insole to be enhanced and have better stability, the shock absorption patch is not easy to strip, the service life is prolonged, meanwhile, the waste PET plastic bottle can be recycled, the environment-friendly recycling way of the waste PET plastic bottle is improved, the triangular supporting blocks with a plurality of protruding surfaces are arranged on the shock absorption patch, and the separation grooves are arranged among the supporting blocks to form a force unloading area, so that the stress of the insole can be dispersed into the whole through the deformation of the triangular supporting blocks when the user treads the sole, the shock absorption effect is good, the shock absorption patch is simple and reasonable in structure, the integral flexing resistance, the use effect of the insole is good, the sole patient is especially, the shock absorption patch is easy to take on the sole, the insole can be popularized and applied widely and used by the user.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of the present utility model;
fig. 2 is a schematic diagram of the front structure of an embodiment of the present utility model.
Description of the embodiments
The utility model will now be further described with reference to the drawings and detailed description.
Referring to fig. 1 and 2, the recycling polyurethane insole of the present utility model preferably comprises a polyurethane insole body 1, an anti-slip patch 2, a shock absorbing patch 3, a chitosan fiber fabric layer 4 and a polyester PET bottle sheet reinforcing sheet 5, wherein the bottom surface of the polyurethane insole body 1 is provided with a front accommodating groove corresponding to the front sole and a rear accommodating groove corresponding to the midfoot and the rear heel, the anti-slip patch 2 is adapted to be adhered in the front accommodating groove, the anti-slip patch 2 is a polyester PET bottle sheet and the anti-slip patch 2 is provided with anti-slip lines, the anti-slip patch 2 is positioned at the front toe area of the polyurethane insole body 1, the chitosan fiber fabric layer 4 is adhered on the front surface of the polyurethane insole body 1, the polyester PET bottle piece reinforcing sheet 5 adaptation adhesion is in the back holding groove and the polyester PET bottle piece reinforcing sheet 5 corresponds the position department of heel and has offered the opening that holds shock attenuation paster 3, polyurethane shoe-pad main part 1 is located the opening part of polyester PET bottle piece reinforcing sheet 5 and is equipped with the mounting groove of undercut, shock attenuation paster 3 part embedding and bonding are in polyurethane shoe-pad main part 1 at the mounting groove in back holding groove, be equipped with a plurality of protruding surface's triangle-like supporting shoe 31 on the shock attenuation paster 3 and be equipped with spacing groove 32 between each supporting shoe 31, spacing groove 32 width between each supporting shoe 31 of shock attenuation paster 3 is 3mm, and polyester PET bottle piece reinforcing sheet 5 and anti-skidding paster 2 are made by polyester PET bottle piece material, and dimer PET bottle piece is retrieved by abandonment PET plastic bottle and is made, and shock attenuation paster 3 is made by polyurethane foaming material.
The width of the interval groove between each supporting block of the damping patch is preferably 3 mm-5 mm, and a plurality of ventilation holes are arranged between the chitosan fiber fabric layer and the polyurethane insole main body and positioned between the heel area and the front toe area to enhance the dryness of the insole.
While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (4)
1. The utility model provides a retrieve polyurethane shoe-pad, includes polyurethane shoe-pad main part, anti-skidding paster and shock attenuation paster, polyurethane shoe-pad main part bottom surface is equipped with the preceding storage tank corresponding with preceding sole and with the corresponding back storage tank of midfoot and heel, anti-skidding paster adaptation adhesion is in preceding storage tank, its characterized in that: still include chitosan fiber material layer and polyester PET bottle piece reinforcement piece, on chitosan fiber material layer adhesion and the polyurethane shoe-pad main part openly, polyester PET bottle piece reinforcement piece adaptation adhesion is offered in the position department of back storage tank and polyester PET bottle piece reinforcement piece correspondence heel and is held the opening of shock attenuation paster, the opening part that polyurethane shoe-pad main part is located polyester PET bottle piece reinforcement piece is equipped with the mounting groove of undercut, shock attenuation paster part embedding and bonding are in the mounting groove of polyurethane shoe-pad main part at the back storage tank, be equipped with the spacing groove between the triangle-like supporting shoe of a plurality of protrusion surfaces and each supporting shoe on the shock attenuation paster, the anti-skidding paster is the anti-skidding line that has on polyester PET bottle piece and the anti-skidding paster.
2. The recycled polyurethane insole of claim 1, wherein: the width of the interval groove between each supporting block of the damping patch is 3 mm-5 mm.
3. The recycled polyurethane insole of claim 1, wherein: the anti-slip patch is positioned in the front toe area of the polyurethane insole body.
4. The recycled polyurethane insole of claim 1, wherein: the chitosan fiber fabric layer and the polyurethane insole body are provided with a plurality of ventilation holes between the heel area and the front toe area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321245485.1U CN219781726U (en) | 2023-05-22 | 2023-05-22 | Recovered polyurethane shoe pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321245485.1U CN219781726U (en) | 2023-05-22 | 2023-05-22 | Recovered polyurethane shoe pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219781726U true CN219781726U (en) | 2023-10-03 |
Family
ID=88180500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321245485.1U Active CN219781726U (en) | 2023-05-22 | 2023-05-22 | Recovered polyurethane shoe pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219781726U (en) |
-
2023
- 2023-05-22 CN CN202321245485.1U patent/CN219781726U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |