CN215651804U - Composite artificial limb foot plate - Google Patents

Composite artificial limb foot plate Download PDF

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Publication number
CN215651804U
CN215651804U CN202122096229.8U CN202122096229U CN215651804U CN 215651804 U CN215651804 U CN 215651804U CN 202122096229 U CN202122096229 U CN 202122096229U CN 215651804 U CN215651804 U CN 215651804U
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CN
China
Prior art keywords
backup pad
supporting plate
connecting portion
foot plate
toe
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CN202122096229.8U
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Chinese (zh)
Inventor
蔡叁杞
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Xiamen Qikang Rehabilitation Appliance Co ltd
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Xiamen Qikang Rehabilitation Appliance Co ltd
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Priority to CN202122096229.8U priority Critical patent/CN215651804U/en
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Abstract

The utility model discloses a composite artificial limb foot plate which comprises an upper supporting plate and a lower supporting plate, wherein the front end of the upper supporting plate is a toe end, the rear end of the upper supporting plate is a heel end, the lower supporting plate is fixedly arranged at the bottom of the upper supporting plate, a buffer space is formed between the lower supporting plate and the heel end of the upper supporting plate, the upper supporting plate comprises an upper body and an upper reinforcing layer, the surface of the upper body is covered with the upper reinforcing layer, the lower supporting plate comprises a lower body and a lower reinforcing layer, the surface of the lower body is covered with the lower reinforcing layer, the upper body and the lower body are both made of glass fibers, and the upper reinforcing layer and the lower reinforcing layer are both made of carbon fibers. According to the utility model, the bodies of the upper supporting plate and the lower supporting plate are both made of glass fiber, and the surfaces of the bodies of the upper supporting plate and the lower supporting plate are covered with the reinforcing layers made of carbon fiber, so that the wear resistance of the foot plate can be ensured and the foot plate has higher cost performance compared with the foot plate made of a single material.

Description

Composite artificial limb foot plate
Technical Field
The utility model relates to the technical field of artificial limbs, in particular to a composite artificial limb foot plate.
Background
The artificial limb is an artificial prosthesis specially designed and manufactured for compensating amputees or limbs with incomplete loss, and the main function of the artificial prosthesis is to replace partial functions of lost limbs, wherein for a leg amputation group, the artificial foot plate can help the amputees to recover certain self-care and working capacity.
In order to reduce the overall weight of the foot plate and improve the comfort of the foot plate during walking, most of the existing artificial foot plates are made of glass fiber or carbon fiber materials singly, the foot plate made of glass fiber is poor in wear resistance, and the foot plate made of carbon fiber is good in wear resistance, but the cost of the materials is relatively high and high, so that the development of the foot plate which has wear resistance and can ensure cost performance is needed.
In addition, in current sole, the bottom suspension fagging is mostly through the bottom that the screw lug fixation goes up the backup pad, like this, when upper support plate and bottom suspension fagging landed, the impetus of bottom suspension fagging concentrates on the position that is connected with the upper support plate, can lead to the impetus of sole to distribute unevenly for amputee's comfort when walking is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a composite artificial limb foot plate with good wear resistance and high cost performance.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a compound artificial limb sole, includes backup pad and bottom suspension fagging, the front end of going up the backup pad is toe end, rear end for the heel end, the bottom suspension fagging set firmly in go up the bottom of backup pad, and with be formed with buffer space between the heel end of going up the backup pad, it includes body and last strengthening layer to go up the backup pad, the surface of going up the body is covered and is equipped with go up the strengthening layer, the bottom suspension fagging includes body and lower strengthening layer down, the surface of body is covered and is equipped with down the strengthening layer, it all adopts glass fiber to make with lower body to go up the body, it all adopts the carbon fiber to make with lower strengthening layer to go up the strengthening layer.
Preferably, still include coupling assembling, coupling assembling includes connecting seat and connecting piece, the connecting seat set firmly in go up the rear end of backup pad, the bottom suspension fagging set firmly in the front end of connecting seat, the connecting piece set firmly in on the connecting seat for it is fixed mutually with the shank of artificial limb.
Preferably, the middle part of going up the backup pad is provided with branch toe breach, divide the toe breach by the toe end of going up the backup pad extends to and is close to its heel end, the connecting seat inlays to be located divide in the toe breach.
Preferably, the connecting seat includes upper connecting portion, lower connecting portion and well connecting portion, upper connecting portion top lean on the top of last backup pad, and with it is fixed mutually to go up the backup pad, lower connecting portion top lean on the bottom of going up the backup pad, the lower backup pad with lower connecting portion is fixed mutually, be equipped with between upper connecting portion and the lower connecting portion well connecting portion, well connecting portion inlay and adorn in divide the toe breach.
Preferably, the rear end of the upper connecting portion is fixed to the upper supporting plate by a first screw, the lower connecting portion is located at the lower side of the front end of the upper connecting portion, and the lower supporting plate is fixed to the lower connecting portion by a second screw.
Preferably, the front end of the bottom of the lower connecting part is provided with a positioning part, and the front end of the lower supporting plate abuts against the positioning part.
Preferably, coupling assembling still includes connecting bolt, the top of connecting seat is equipped with the mounting groove, the side of mounting groove is equipped with the perforating hole, the connecting piece is located in the mounting groove to through wearing to locate in the perforating hole connecting bolt fixes.
After adopting the technical scheme, compared with the background technology, the utility model has the following advantages:
1. according to the utility model, the bodies of the upper supporting plate and the lower supporting plate are both made of glass fiber, and the surfaces of the bodies of the upper supporting plate and the lower supporting plate are covered with the reinforcing layers made of carbon fiber, so that the wear resistance of the foot plate can be ensured and the foot plate has higher cost performance compared with the foot plate made of a single material.
2. According to the utility model, the connecting seat is fixedly arranged at the rear end of the upper supporting plate, the lower supporting plate is fixedly arranged at the front end of the connecting seat, and when the upper supporting plate and the lower supporting plate are grounded, the acting points of the foot plates can be distributed on the whole connecting seat, so that the acting points are not concentrated, and the amputee has better comfort when walking.
Drawings
FIG. 1 is a perspective view of one embodiment of the present invention;
FIG. 2 is a second perspective view of the present invention;
FIG. 3 is a schematic cross-sectional view of the upper and lower support plates;
FIG. 4 is an exploded view of the present invention;
fig. 5 is a schematic structural view of the connecting seat.
Description of reference numerals:
an upper supporting plate 100, an upper body 110, an upper strengthening layer 120 and a toe separation notch 130;
a lower support plate 200, a lower body 210, a lower reinforcing layer 220;
the connecting assembly 300, the connecting seat 310, the mounting groove 311, the through hole 312, the upper connecting part 313, the lower connecting part 314, the positioning part 3141, the middle connecting part 315, the connecting piece 320, and the connecting bolt 330;
a first screw 400;
a second screw 500.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model. In addition, it should be noted that:
the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing and simplifying the description, but do not indicate or imply that the devices or elements of the present invention must have a specific orientation and thus should not be construed as limiting the present invention.
When an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the interconnection of two elements or through the interaction of two elements. The specific meaning of the above terms in the utility model can be understood according to specific situations by those skilled in the art.
Examples
Referring to fig. 1 to 3, the present invention discloses a composite prosthetic foot plate, which comprises an upper support plate 100, a lower support plate 200 and a connecting assembly 300.
The front end of the upper supporting plate 100 is a toe end, the rear end is a heel end, the middle part of the upper supporting plate 100 is provided with a toe separating notch 130, and the toe separating notch 130 extends from the toe end of the upper supporting plate 100 to a position close to the heel end. The lower support plate 200 is fixedly disposed at the bottom of the upper support plate 100, and a buffer space is formed between the lower support plate and the heel end of the upper support plate 100.
The upper supporting plate 100 comprises an upper body 110 and an upper reinforcing layer 120, the surface of the upper body 110 is covered with the upper reinforcing layer 120, the lower supporting plate 200 comprises a lower body 210 and a lower reinforcing layer 220, the surface of the lower body 210 is covered with the lower reinforcing layer 220, the upper body 110 and the lower body 210 are both made of glass fiber, and the upper reinforcing layer 120 and the lower reinforcing layer 220 are both made of carbon fiber. Compared with a sole made of a single material, the upper body 110 and the lower body 210 are low in cost, and the wear resistance of the sole is ensured by the upper reinforcing layer 120 and the lower reinforcing layer 220, so that the sole has high cost performance.
As shown in fig. 1, 2, 4 and 5, the connection assembly 300 includes a connection seat 310 and a connection member 320, the connection seat 310 is fixedly disposed at the rear end of the upper support plate 100 and embedded in the toe-separating gap 130, the lower support plate 200 is fixedly disposed at the front end of the connection seat 310, thus, when the upper support plate 100 and the lower support plate 200 are grounded, the force points of the foot plate can be distributed on the whole connection seat 310, the force points are not concentrated, the amputee has better comfort when walking, and the connection member 320 is fixedly disposed on the connection seat 310 and is used for being fixed with the leg of the prosthesis.
The connection assembly 300 further includes a connection bolt 330, the top of the connection seat 310 is provided with a mounting groove 311, a side of the mounting groove 311 is provided with a through hole 312, the connection member 320 is disposed in the mounting groove 311, and is fixed by the connection bolt 330 penetrating through the through hole 312.
The connecting seat 310 includes an upper connecting portion 313, a lower connecting portion 314 and a middle connecting portion 315, the upper connecting portion 313 abuts against the top of the upper support plate 100 and is fixed with the upper support plate 100, the lower connecting portion 314 abuts against the bottom of the upper support plate 100, and the lower support plate 200 is fixed with the lower connecting portion 314. A middle connecting part 315 is arranged between the upper connecting part 313 and the lower connecting part 314, and the middle connecting part 315 is embedded in the toe separating notch 130.
In this embodiment, the rear end of the upper connection part 313 is fixed to the upper support plate 100 by the first screw 400, the lower connection part 314 is located at the lower side of the front end of the upper connection part 313, and the lower support plate 200 is fixed to the lower connection part 314 by the second screw 500.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (7)

1. A compound artificial limb sole is characterized in that: including last backup pad and bottom suspension fagging, the front end of going up the backup pad is toe end, rear end and is the heel end, the bottom suspension fagging set firmly in go up the bottom of backup pad, and with be formed with buffer space between the heel end of going up the backup pad, it includes body and last strengthening layer to go up the backup pad, the surface of going up the body is covered and is equipped with go up the strengthening layer, the bottom suspension fagging includes body and lower strengthening layer down, the surface of body is covered and is equipped with down the strengthening layer, it all adopts glass fiber to make with lower body to go up the body, it all adopts the carbon fiber to make with lower strengthening layer to go up the strengthening layer.
2. A composite prosthetic foot plate as claimed in claim 1, wherein: still include coupling assembling, coupling assembling includes connecting seat and connecting piece, the connecting seat set firmly in go up the rear end of backup pad, the bottom suspension fagging set firmly in the front end of connecting seat, the connecting piece set firmly in on the connecting seat for it is fixed mutually with the shank of artificial limb.
3. A composite prosthetic foot plate as claimed in claim 2, wherein: the middle part of going up the backup pad is provided with branch toe breach, divide the toe breach by the toe end of going up the backup pad extends to and is close to its heel end, the connecting seat inlays to be located in dividing the toe breach.
4. A composite prosthetic foot plate as claimed in claim 3, wherein: the connecting seat includes connecting portion, lower connecting portion and well connecting portion, go up connecting portion top lean on go up the top of backup pad, and with it is fixed mutually to go up the backup pad, lower connecting portion top lean on go up the bottom of backup pad, the backup pad with lower connecting portion is fixed mutually, go up connecting portion and be equipped with between the connecting portion down well connecting portion, well connecting portion inlay and adorn in divide the toe breach.
5. A composite prosthetic foot plate as claimed in claim 4, wherein: the rear end of the upper connecting part is fixed with the upper supporting plate through a first screw, the lower connecting part is located on the lower side of the front end of the upper connecting part, and the lower supporting plate is fixed with the lower connecting part through a second screw.
6. A composite prosthetic foot plate as claimed in claim 5, wherein: the front end of the bottom of the lower connecting part is provided with a positioning part, and the front end of the lower supporting plate abuts against the positioning part.
7. A composite prosthetic foot plate as claimed in claim 2, wherein: coupling assembling still includes connecting bolt, the top of connecting seat is equipped with the mounting groove, the side of mounting groove is equipped with the perforating hole, the connecting piece is located in the mounting groove to through wearing to locate in the perforating hole connecting bolt fixes.
CN202122096229.8U 2021-09-01 2021-09-01 Composite artificial limb foot plate Active CN215651804U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122096229.8U CN215651804U (en) 2021-09-01 2021-09-01 Composite artificial limb foot plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122096229.8U CN215651804U (en) 2021-09-01 2021-09-01 Composite artificial limb foot plate

Publications (1)

Publication Number Publication Date
CN215651804U true CN215651804U (en) 2022-01-28

Family

ID=79958426

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122096229.8U Active CN215651804U (en) 2021-09-01 2021-09-01 Composite artificial limb foot plate

Country Status (1)

Country Link
CN (1) CN215651804U (en)

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