CN220458704U - Safety shoe capable of simultaneously providing protection for metatarsal and ankle - Google Patents
Safety shoe capable of simultaneously providing protection for metatarsal and ankle Download PDFInfo
- Publication number
- CN220458704U CN220458704U CN202320467082.5U CN202320467082U CN220458704U CN 220458704 U CN220458704 U CN 220458704U CN 202320467082 U CN202320467082 U CN 202320467082U CN 220458704 U CN220458704 U CN 220458704U
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- Prior art keywords
- protection
- layer
- metatarsal
- ankle
- shoe
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Links
- 210000001872 metatarsal bone Anatomy 0.000 title claims abstract description 50
- 210000003423 ankle Anatomy 0.000 title claims abstract description 36
- 210000004233 talus Anatomy 0.000 claims abstract 2
- 239000010410 layer Substances 0.000 claims description 73
- 239000011241 protective layer Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 10
- 210000000544 articulatio talocruralis Anatomy 0.000 claims description 8
- 239000010985 leather Substances 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 7
- 239000004677 Nylon Substances 0.000 claims description 6
- 239000004760 aramid Substances 0.000 claims description 6
- 229920003235 aromatic polyamide Polymers 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 6
- 229920000126 latex Polymers 0.000 claims description 6
- 239000004816 latex Substances 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- 239000005060 rubber Substances 0.000 claims description 6
- 229920004933 Terylene® Polymers 0.000 claims description 5
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 206010024453 Ligament sprain Diseases 0.000 abstract description 3
- 208000010392 Bone Fractures Diseases 0.000 abstract 1
- 210000002683 foot Anatomy 0.000 description 9
- 210000003371 toe Anatomy 0.000 description 6
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 102000003786 Vesicle-associated membrane protein 2 Human genes 0.000 description 2
- 108090000169 Vesicle-associated membrane protein 2 Proteins 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 206010033372 Pain and discomfort Diseases 0.000 description 1
- 208000010040 Sprains and Strains Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 210000000458 cuboid bone Anatomy 0.000 description 1
- 210000000460 cuneiform bone Anatomy 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 210000004744 fore-foot Anatomy 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 210000001137 tarsal bone Anatomy 0.000 description 1
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model discloses a safety shoe capable of simultaneously providing protection for metatarsal bones and ankle, which comprises a sole and a vamp, wherein the vamp comprises a shoe head, a first protection part covering a metatarsal bone area, and an upper part forming a vamp enclosure together with the first protection part and the shoe head, and the upper part is provided with a second protection part covering an external ankle bone area. The utility model can effectively protect the metatarsal bone and ankle parts and prevent metatarsal bone fracture and ankle sprain.
Description
[ field of technology ]
The utility model belongs to the technical field of safety shoes, and particularly relates to a safety shoe capable of simultaneously providing protection for metatarsal bones and ankle.
[ background Art ]
Safety shoes are a collective term for safety footwear and protective footwear, and generally refer to footwear that is worn in different work situations and has the function of protecting the foot and legs from predictable injuries. In the skeletal structure of the human foot, in which the metatarsal bones are located in the front of the foot, the basal portion thereof constitutes the tarsometatarsal joint with the cuneiform bones and the cuboid bones, and the metatarsal heads are the loading areas. Any injury results in a metatarsal fracture, such as failure to anatomically reposition, and serious complications may occur. The ankle joint is a part where the foot is connected to the leg, and is an important point for blood flow in the left and right feet. Ankle joint is frequently moved and is easy to sprain in work, so the ankle protection function of the safety shoe is also very important.
In the prior art, patent publication number CN207949049U discloses a safety shoe for protecting ankle, which is provided with a safety toe cap made of TPU at a toe cap portion for protecting toes when a heavy object is hit, and a protection insert pocket is provided at an ankle portion, a protection cushion layer is inserted into the insert pocket, so as to play a role of shock absorption and puncture placement for ankle, but no effective protection measure is provided at an instep portion corresponding to metatarsal bones, and when the heavy object is hit, the instep region with a higher surface is hit preferentially, so that the metatarsal bones are injured. And the protective cushion layer at the ankle is in a plate-shaped structure, so that abrasion at the ankle is easy to occur, and the skin of a wearer is easy to be abraded after long-time wearing, so that pain and discomfort are caused.
According to the national standard GB21148-2020 of the safety shoe, the metatarsal protection device of the safety shoe needs to be made of proper materials and shapes, so that the requirement of dispersing impact force specified by the standard is met; the metatarsal protection device mounted on the shoe should not be movable without damaging the shoe; at the same time, the metatarsal guard should conform to the shape of the shoe on both the medial and lateral sides of the foot. However, the positions of the metatarsal and the ankle are very close, and when designing the safety shoe, the design for meeting the ankle protection function is easy to conflict with the requirements of the metatarsal protection device, and the safety shoe with the prior structure is difficult to achieve.
Accordingly, there is a need to provide a new safety shoe that provides both metatarsal and ankle protection to solve the above-mentioned problems.
[ utility model ]
The utility model aims to provide a safety shoe capable of simultaneously protecting the metatarsal and ankle, which can effectively protect the metatarsal and ankle and prevent metatarsal fracture and ankle sprain.
The utility model realizes the aim through the following technical scheme: the utility model provides a can provide safety shoe of metatarsal and ankle protection simultaneously, its includes sole and vamp, the vamp includes the vamp portion, covers the first protection part in metatarsal region, with first protection part with the vamp portion forms the vamp portion of vamp enclosure jointly, be provided with the second protection part in covering the lateral malleolus region on the upper portion.
Further, one side edge of the first protection part is adjacent to the peripheral edge of the toe part and extends along the instep to the direction of the shoe opening, and the first protection part completely covers the area where the metatarsal bones are located.
Further, the first protection part has a double-layer structure and comprises a first inner protection layer and a first outer protection layer.
Further, the first inner protection layer is a buffer shock-absorbing layer made of TPU, EVA, aramid fabric or TPE material, and the middle area is thickest and gradually extends to the periphery to be thinner.
Further, the first outer protective layer is a leather layer, a rubber layer, a latex layer, a nylon layer or a terylene layer, and the whole metatarsal bone part is entirely covered.
Further, the second protection part comprises a second inner protection layer and a second outer protection layer.
Further, the second inner protection layer is of a cambered surface protection pad structure which is in profiling with the lateral malleolus.
Further, the second inner protective layer is a protective pad made of TPU, EVA, aramid fabric or TPE; the second outer protective layer is a leather layer, or a rubber layer, or a latex layer, or a nylon layer, or a terylene layer, and the second inner protective layer is coated inside.
Further, the upper edge of the upper part extends to the ankle joint to form a high upper part, and the high upper part encloses a shoe opening; and a protection ring is arranged at the upper part.
Further, the second outer protection layer extends forward to form a connecting part, and the connecting part extends to the first protection part and is connected with the first protection part into a whole; the first protection part is provided with a first cramp close to the ankle side, and the connecting part is provided with a second cramp buckled with the first cramp.
The safety shoe capable of simultaneously providing metatarsal and ankle protection has the beneficial effects that: the first protection part is arranged in the safety shoe corresponding to the metatarsal region, and the inner layer of the safety shoe adopts a PU buffer shock-absorbing layer by utilizing a double-layer structure, so that acting force generated when the metatarsal region is impacted is reasonably dispersed in different parts of the safety shoe; the outer layer is made of leather, the whole buffer shock absorption layer is coated, and the metatarsal bones are effectively protected; in addition, a second protection part is arranged at the outer malleolus of the ankle, the second protection part also adopts a double-layer structure, the inner layer of the second protection part adopts a profiling cambered surface protection pad, the shape of the outer malleolus is attached, the phenomenon of wearing foot rest is avoided, and the uncomfortable feeling caused by the flat protection pad is effectively solved; the outer layer is coated by leather, and an arc surface protection pad of the inner layer is fixed; the ankle bones are effectively protected, and collision and impact are prevented; the safety shoes are of high-upper structures, double-layer filled protection rings are arranged at the foot openings, the ankle joint circumference is protected by the protection rings, and the effects of buffering, damping and preventing collision injury are achieved; finally, the safety shoe of this scheme still connects first protection part and second protection part as an organic whole structure through outer protective layer, still disposes the metal cramp and realizes reliable connection, ensures that the position stability of two protection parts does not take place to remove, improves the reliability that safety shoe protected metatarsal and ankle part.
[ description of the drawings ]
FIG. 1 is a schematic side view of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a portion of a side view of an embodiment of the present utility model;
FIG. 3 is a schematic structural diagram of a second protection portion according to an embodiment of the present utility model;
the figures represent the numbers:
100-a safety shoe that provides both metatarsal and ankle protection;
1-soles; 2-vamp, 21-shoe head, 22-first protection part, 221-first inner protection layer, 222-first outer protection layer, 23-upper part, 231-upper part, 232-shoe mouth, 24-second protection part, 241-second inner protection layer, 242-second outer protection layer, 2421-connection part, 25-tongue; 3-a first pintle; 4-second pintle.
[ detailed description ] of the utility model
Embodiment one:
referring to fig. 1-3, the present embodiment is a safety shoe 100 capable of providing protection of metatarsal bones and ankle at the same time, which comprises a sole 1 and a vamp 2, wherein the vamp 2 comprises a vamp portion 21, a first protection portion 22 covering the metatarsal bone region, and an upper portion 23 forming an vamp enclosure together with the first protection portion 22 and the vamp portion 21, and a second protection portion 24 covering the lateral malleolus region is provided on the upper portion 23.
The toe portion 21 extends from the edge of the sole 1 to the upper portion of the toe portion in a contoured manner according to the shape of the foot. One side edge of the first protection portion 22 is abutted with the peripheral edge of the head portion 21 and extends along the instep toward the forefoot, and the first protection portion 22 completely covers the region where the metatarsal bones are located. The first protection portion 22 and the shoe head portion 21 may be connected by sewing or gluing or directly designed as an integral structure.
The first protection portion 22 has a double-layer structure and includes a first inner protection layer 221 and a first outer protection layer 222, wherein the first inner protection layer 221 is a buffer and shock-absorbing layer made of TPU, EVA, aramid fabric, or TPE material, but not limited thereto, and has a thickest middle area and gradually extends to the periphery for thinning. Through the structural arrangement of the first inner protection layer 221, the function of buffering and damping can be achieved, acting force when the heavy object is crashed down is dispersed, the situation that gravity impact is completely acted on the metatarsal is effectively avoided, and then the metatarsal injury is effectively protected.
The first outer protective layer 222 is made of leather, rubber, latex, nylon, or terylene, and covers the entire metatarsal portion integrally, and the first protective portion 22 is designed to fit the shape of the shoe, thereby ensuring comfort and aesthetic appearance.
In order to effectively protect the ankle, the second protection portion 24 is provided on the upper portion 23 in this embodiment, and the second protection portion 24 includes a second inner protection layer 241 and a second outer protection layer 242. The second inner protection layer 241 is a cambered surface protection pad structure copying the lateral malleolus, and the second inner protection layer 241 is made of TPU, EVA, aramid fabric, TPE or the like. The second outer protection layer 242 in the second protection portion 24 is formed with a connection portion 2421 extending forward, and the connection portion 2421 extends to the first protection portion 22 and is connected to the first protection portion 22 as a unit. The second outer protection layer 242 includes, but is not limited to, a leather material layer, a rubber material layer, a latex material layer, a nylon material layer, a polyester material layer, etc., and the second inner protection layer 241 is wrapped inside to protect and fix the second inner protection layer 241.
On the other hand, in this embodiment, the bottom edge of the upper portion 23 is fixed to the sole 1, the front edge is fixedly connected to the first protection portion 22, the upper edge of the upper portion 23 extends to the ankle joint to form a high portion 231, the high portion 231 encloses a shoe opening 232, and the tongue 25 is further provided on the front side of the upper portion 23. The high-upper 231 is provided with a double-layer filled protection ring, and the protection ring filling materials comprise, but are not limited to, EVA, or polyester fiber, or foaming PU, or sponge and the like, and the safety shoe is arranged to be of a high-upper structure, and the high-upper 231 is provided with a protection ring structure for protecting the ankle joint, so that the ankle joint is buffered and damped, and collision and impact are effectively prevented.
In order to ensure the position stability of the first protection portion 22 and the second protection portion 24, so that the first protection portion 22 and the second protection portion 24 cannot deviate during walking or after being worn for a long time, the first protection portion 22 is provided with a first fastening pin 3 near the ankle, and the connecting portion 2421 of the second protection portion 24 is correspondingly provided with a second fastening pin 4 fastened with the first fastening pin 3. The first cramp 3 and the second cramp 4 are buckled together, and the second outer protection layer 242 in the second protection part 24 is combined with the first protection part 22 to be connected into a whole, so that the two protection parts are prevented from displacement, and a more reliable and effective protection effect is achieved.
It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the utility model.
Claims (10)
1. A safety shoe for providing both metatarsal and ankle protection, comprising: the shoe comprises a sole and a vamp, wherein the vamp comprises a shoe head part, a first protection part covering a metatarsal bone area, and an upper part which forms a vamp enclosure together with the first protection part and the shoe head part, and a second protection part covering an external ankle bone area is arranged on the upper part.
2. A safety shoe for simultaneously providing protection for the metatarsal and ankle according to claim 1, wherein: one side edge of the first protection part is adjacent to the peripheral edge of the toe part and extends along the instep to the direction of the shoe opening, and the first protection part completely covers the area where the metatarsal bones are located.
3. A safety shoe for simultaneously providing protection of the metatarsal and ankle according to claim 1 or 2, wherein: the first protection part is of a double-layer structure and comprises a first inner protection layer and a first outer protection layer.
4. A safety shoe for simultaneously providing protection for the metatarsal and ankle according to claim 3, wherein: the first inner protective layer is a buffer shock-absorbing layer made of TPU, EVA, aramid fabric or TPE material, and the middle area is thickest and gradually extends to the periphery to be thinner.
5. A safety shoe for simultaneously providing protection for the metatarsal and ankle according to claim 3, wherein: the first outer protective layer is a leather layer, a rubber layer, a latex layer, a nylon layer or a terylene layer, and the whole metatarsal bone part is entirely covered.
6. A safety shoe for simultaneously providing protection for the metatarsal and ankle according to claim 1, wherein: the second protection part comprises a second inner protection layer and a second outer protection layer.
7. The safety shoe for simultaneously providing protection of the metatarsal and ankle according to claim 6, wherein: the second inner protection layer is of a cambered surface protection pad structure which is profiled with the lateral malleolus.
8. A safety shoe for simultaneously providing protection of the metatarsal and ankle according to claim 6 or 7, wherein: the second inner protective layer is a protective pad made of TPU, EVA, aramid fabric or TPE; the second outer protective layer is a leather layer, or a rubber layer, or a latex layer, or a nylon layer, or a terylene layer, and the second inner protective layer is coated inside.
9. A safety shoe for simultaneously providing protection for the metatarsal and ankle according to claim 1, wherein: the upper edge of the upper part extends to the ankle joint to form a high upper part, and the high upper part surrounds a shoe opening; and a protection ring is arranged at the upper part.
10. A safety shoe for simultaneously providing protection of the metatarsal and ankle according to claim 6 or 7, wherein: the second outer protective layer extends forwards to form a connecting part, and the connecting part extends to the first protective part and is connected with the first protective part into a whole; the first protection part is provided with a first cramp close to the ankle side, and the connecting part is provided with a second cramp buckled with the first cramp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320467082.5U CN220458704U (en) | 2023-03-13 | 2023-03-13 | Safety shoe capable of simultaneously providing protection for metatarsal and ankle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320467082.5U CN220458704U (en) | 2023-03-13 | 2023-03-13 | Safety shoe capable of simultaneously providing protection for metatarsal and ankle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220458704U true CN220458704U (en) | 2024-02-09 |
Family
ID=89800959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320467082.5U Active CN220458704U (en) | 2023-03-13 | 2023-03-13 | Safety shoe capable of simultaneously providing protection for metatarsal and ankle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220458704U (en) |
-
2023
- 2023-03-13 CN CN202320467082.5U patent/CN220458704U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |