CN211356083U - Artificial limb foot plate structure - Google Patents
Artificial limb foot plate structure Download PDFInfo
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- CN211356083U CN211356083U CN201920848326.8U CN201920848326U CN211356083U CN 211356083 U CN211356083 U CN 211356083U CN 201920848326 U CN201920848326 U CN 201920848326U CN 211356083 U CN211356083 U CN 211356083U
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- foot plate
- heel
- main body
- lower support
- supporting part
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Abstract
The utility model discloses a prosthetic foot plate structure, which comprises a foot plate main body made of nylon material, wherein the foot plate main body is provided with a front palm part, an arch part and a heel part; the front palm part is connected with the heel part through the arch part; the heel part is provided with an upper supporting part for supporting the external artificial limb and a lower supporting part for contacting the ground, and the upper supporting part is provided with a mounting hole for connecting the external artificial limb; the lower support part and the upper support part are arranged at intervals; the rear end of the lower support extends rearward and protrudes beyond the rear end of the upper support. The utility model discloses a prosthetic limb sole structure, the interval between its upper supporting part and the lower supporting part can provide certain space and supply the resilience after the supporting part atress, makes the sole main part have better resilience, improves the comfort level. In addition, the lower support part extends backwards to protrude out of the rear end of the upper support part, namely the lower support part has a large enough landing area, so that the landing stability of the heel part can be enhanced.
Description
Technical Field
The utility model relates to an artificial limb articles for use technical field especially relates to a prosthetic foot plate structure.
Background
At present, artificial limbs are artificial limbs which are specially designed and assembled for compensating amputees or incomplete limb defects by means of engineering technology and methods, and are also called artificial limbs. It is mainly used for replacing partial function of the lost limb, and recovering a certain self-care and working ability of the amputee. The suitable object is amputee caused by diseases, traffic accidents, industrial accidents, sports injuries and the like. Mainly divided into upper limb prosthesis and lower limb prosthesis. The foot plate is used for being connected with the lower limb artificial limb and is used for supporting and walking the lower limb of the disabled.
The existing foot plate structure for the artificial limb is mainly made of carbon fiber materials, and the carbon fiber materials are hard and have good strength. However, the carbon fiber is also too hard in strength, so that the rebound effect of the manufactured foot plate structure is poor, the comfort level in use is not good enough, and the use is not smooth enough.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a prosthetic foot plate structure, the rebound resilience and the stability of which are all better.
The purpose of the utility model is realized by adopting the following technical scheme:
an artificial limb foot plate structure comprises a foot plate main body made of nylon materials, wherein the foot plate main body is provided with a front sole part, an arch part and a heel part; the forefoot part and the heel part are connected through an arch part; the heel part is provided with an upper supporting part for supporting the external artificial limb and a lower supporting part for contacting the ground, and the upper supporting part is provided with an installation hole for connecting the external artificial limb; the lower support part and the upper support part are arranged at intervals; the rear end of the lower support part extends backwards and protrudes out of the rear end of the upper support part.
Further, the lower support portion is gradually inclined toward the outside of the footboard main body from front to rear.
Furthermore, a support column is arranged at the heel part and connected between the upper support part and the lower support part; the mounting hole penetrates to the inside of the supporting column.
Further, the front end and the rear end of the upper supporting part are respectively provided with a mounting groove, and the mounting grooves extend along the length direction of the foot plate main body.
Furthermore, a reinforcing rib plate is arranged on the upper end face of the foot plate main body, one end of the reinforcing rib plate is connected to the rear end of the upper supporting part, and the other end of the reinforcing rib plate extends to the upper end face of the arch part.
Compared with the prior art, the beneficial effects of the utility model reside in that: the last supporting part and the lower supporting part interval of its heel set up, go up after supporting part and artificial limb are connected, go up the supporting part atress, and the interval between last supporting part and the lower supporting part can provide certain space and supply the resilience after the supporting part atress, makes the sole main part have better resilience, improves the comfort level. In addition, the lower support part extends backwards to protrude out of the rear end of the upper support part, namely the lower support part has a large enough landing area, so that the landing stability of the heel part can be enhanced.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention.
In the figure: 10. a foot plate main body; 11. a front palm portion; 12. an arch portion; 13. a heel portion; 131. an upper support section; 132. a lower support section; 133. mounting holes; 134. a support pillar; 135. mounting grooves; 14. and a reinforcing plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
As shown in fig. 1 and fig. 2, the artificial limb foot plate structure comprises a foot plate main body 10 made of nylon material, specifically, the foot plate main body 10 is provided with a forefoot portion 11, an arch portion 12 and a heel portion 13, and the forefoot portion 11 and the heel portion 13 are connected by the arch portion 12. In addition, an upper support 131 and a lower support 132 are provided at the heel portion 13, the upper support 131 being used for connection with an external prosthesis to support the external prosthesis, and the lower support 132 being used for contact with the ground. The upper support portion 131 is provided with a mounting hole 133 for an external prosthesis to be coupled thereto. The lower support part 132 is spaced apart from the upper support part 131; the rear end of the lower support 132 extends rearward and protrudes beyond the rear end of the upper support 131.
On the basis of the structure, the utility model discloses a during the artificial limb sole structure, can be with the direct spiro union of connecting axle of artificial limb bottom or through the mounting screw in mounting hole 133, sole main part 10 alright realize being connected with the artificial limb. Because the upper supporting part 131 and the lower supporting part 132 of the heel part 13 are arranged at intervals, after the upper supporting part 131 is connected with the artificial limb, the gravity of the human body is mostly born by the heel, so that the upper supporting part 131 is stressed, and the interval between the upper supporting part 131 and the lower supporting part 132 can provide a certain space for resilience after the upper supporting part 131 is stressed, so that the foot board main body 10 has better resilience, and the comfort level is improved. In addition, the lower support portion 132 extends rearward to protrude from the rear end of the upper support portion 131, that is, the lower support portion 132 has a sufficient landing area, which can enhance the stability of the landing of the heel portion 13.
Certainly, the sole main body 10 in this embodiment is made of nylon, and since the nylon itself has a certain flexibility, that is, the heel portion 13 is made of soft material, so that the bounce when the heel falls to the ground can be reduced, and the flexibility and comfort are better.
It should be noted that, the structure of the above-mentioned baseboard main body can select the 3D printer in the prior art to make, also can select injection mold to form by injection molding, and the concrete forming mode is selected according to actual need, and is not described in detail herein.
Further, the lower support part 132 gradually inclines towards the outside of the foot board main body 10 from front to back, in this embodiment, the outside of the foot board main body 10 is the outside relative to the other foot, and since the step is relatively outward when a person actually walks, the lower support part 132 of the heel gradually faces outwards, which conforms to the mechanical inertia of the person walking, and the stability is relatively better.
Further, a support column 134 may be further provided at the heel portion 13, and the support column 134 is connected between the upper support portion 131 and the lower support portion 132; the installation hole 133 penetrates into the support column 134, and due to the flexibility of the nylon material, the support force and strength of the heel portion 13 may be insufficient due to the space between the upper support portion 131 and the lower support portion 132, so that the strength and the support force can be improved by connecting the support column 134, and the using effect is better.
Further, mounting grooves 135 may be further provided at the front and rear ends of the upper support 131, respectively, the mounting grooves 135 extending in the length direction of the footboard main body 10. In the actual use process, when the artificial limb is connected with the foot plate main body 10, the bottom end of the artificial limb is provided with a metal clamping piece which can be clamped in the mounting groove 135, so that the connecting structure is more stable.
In addition, set up the mounting groove 135 in such structure of left and right sides for prior art, the mounting groove 135 lateral wall distributes from beginning to end, and the atress is just opened easily around walking the in-process, leads to the metal fastener to loosen easily. The mounting grooves 135 in this embodiment are arranged in tandem, and the human body is stressed forward and backward when walking, so that the side walls of the left and right sides of the mounting grooves 135 are not stressed to expand, and the mounting grooves 135 can be firmly connected with the metal clamping pieces on the artificial limb for a long time.
Further, in order to further improve the strength of the foot board main body 10, a reinforcing rib plate 14 may be provided on the upper end surface of the foot board main body 10, one end of the reinforcing rib plate 14 is connected to the rear end of the upper support portion 131, and the other end of the reinforcing rib plate 14 extends to the upper end surface of the arch portion 12, so that the reinforcing rib plate 14 enhances the bearing force of the foot board main body 10, and the strength is further improved.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (5)
1. A prosthetic foot plate structure is characterized by comprising a foot plate main body made of nylon materials, wherein the foot plate main body is provided with a front palm part, an arch part and a heel part; the forefoot part and the heel part are connected through an arch part; the heel part is provided with an upper supporting part for supporting the external artificial limb and a lower supporting part for contacting the ground, and the upper supporting part is provided with an installation hole for connecting the external artificial limb; the lower support part and the upper support part are arranged at intervals; the rear end of the lower support part extends backwards and protrudes out of the rear end of the upper support part.
2. The prosthetic foot plate structure of claim 1, wherein the lower support portion tapers from front to back toward the exterior of the foot plate body.
3. The prosthetic foot plate structure of claim 1, wherein the heel portion is provided with a support post connected between the upper support portion and the lower support portion; the mounting hole penetrates to the inside of the supporting column.
4. The prosthetic foot plate structure of claim 1, wherein the front and rear ends of the upper support part are respectively provided with mounting grooves extending in the length direction of the foot plate main body.
5. The prosthetic foot plate structure according to claim 1, wherein the upper end surface of the foot plate main body is provided with a reinforcing rib plate, one end of the reinforcing rib plate is connected to the rear end of the upper supporting part, and the other end of the reinforcing rib plate extends to the upper end surface of the arch part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920848326.8U CN211356083U (en) | 2019-06-05 | 2019-06-05 | Artificial limb foot plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920848326.8U CN211356083U (en) | 2019-06-05 | 2019-06-05 | Artificial limb foot plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211356083U true CN211356083U (en) | 2020-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920848326.8U Active CN211356083U (en) | 2019-06-05 | 2019-06-05 | Artificial limb foot plate structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN211356083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112716665A (en) * | 2021-01-07 | 2021-04-30 | 北京工道风行智能技术有限公司 | Ankle disjunction artificial foot board |
-
2019
- 2019-06-05 CN CN201920848326.8U patent/CN211356083U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112716665A (en) * | 2021-01-07 | 2021-04-30 | 北京工道风行智能技术有限公司 | Ankle disjunction artificial foot board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201217 Address after: Unit i209, 15 / F, building 8, block a, Hantian science and Technology City, 17 Shenhai Road, Guicheng Street, Nanhai District, Foshan City, Guangdong Province Patentee after: Heyi Shide (Foshan) Technology Co.,Ltd. Address before: 4 / F, No. 418, South Industrial Avenue, Haizhu District, Guangzhou City, Guangdong Province 510000 Patentee before: Guangzhou kangyibo prosthetic orthopedic Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230728 Address after: Room 308, Building 3, Tian'an Nanhai Digital New City, No. 1 Jianping Road, Guicheng Street, Nanhai District, Foshan City, Guangdong Province, 528253 (Residence application) Patentee after: Foshan Gongqiao Medical Equipment Co.,Ltd. Address before: Unit i209, 15 / F, building 8, block a, Hantian science and Technology City, 17 Shenhai Road, Guicheng Street, Nanhai District, Foshan City, Guangdong Province Patentee before: Heyi Shide (Foshan) Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |