CN218247624U - Brace and wheelchair for wheelchair - Google Patents
Brace and wheelchair for wheelchair Download PDFInfo
- Publication number
- CN218247624U CN218247624U CN202221719648.0U CN202221719648U CN218247624U CN 218247624 U CN218247624 U CN 218247624U CN 202221719648 U CN202221719648 U CN 202221719648U CN 218247624 U CN218247624 U CN 218247624U
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- wheelchair
- fixing plate
- brace
- connecting portion
- forearm fixing
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Abstract
The utility model discloses a brace for wheelchair, brace for wheelchair includes: a forearm fixing plate, a hand placing part and a wheelchair connecting part. The hand placing part is arranged at the front end of the forearm fixing plate, and the hand placing part is connected with the forearm fixing plate; the wheelchair connecting part is arranged at the lower part of the forearm fixing plate. The utility model discloses a mode that wheelchair connecting portion and wheelchair support accessible V groove, T-slot and fastening bolt make up is connected, also can connect through the mode of T-shaped piece, T-slot and fastening bolt, can also connect through the mode of V groove and threaded connection spare combination, and above-mentioned three kinds of modes homoenergetic increase the wheelchair connecting portion with the firm degree of connection between the wheelchair support. In addition, the utility model discloses a brace for wheelchair still disposes appurtenance, appurtenance can be changed according to patient's different demands.
Description
Technical Field
The utility model relates to the technical field of rehabilitation equipment, especially a brace and wheelchair for wheelchair.
Background
The wheelchair armrest on the market only considers the comfort in use and does not consider the functionality of the wheelchair armrest, and in the existing improvement technology for the armrest, the armrest is made into a brace to support the arm, so that adverse effects caused by the falling of the arm are prevented, but the brace and the wheelchair bracket are connected only by bolts, so that the wheelchair armrest is easy to loosen, difficult to install, poor in connection reliability, fixed in brace shape, free of requirements of different crowds and incapable of being adjusted.
Therefore, a support for a wheelchair needs to be designed, the comfortableness is considered, the functionality of the support is also considered, the connection reliability is improved by improving the connection mode, the installation is convenient, and the requirement of a user is met by replacing an auxiliary tool.
SUMMERY OF THE UTILITY MODEL
In view of the shortcomings of the prior art, the utility model discloses a brace for wheelchair and wheelchair to solve the problem that the brace for user is connected insecure with the wheelchair handrail and can not consider different patient demands among the prior art.
In order to achieve the above object, the utility model discloses a brace for wheelchair, include:
a forearm fixing plate;
the hand placing part is arranged at the front end of the forearm fixing plate and is connected with the forearm fixing plate;
the wheelchair connecting portion is arranged on the lower portion of the forearm fixing plate, a first V-shaped groove and a first T-shaped groove are formed in the top of the first V-shaped groove, the first V-shaped groove is communicated with the first T-shaped groove, the wheelchair connecting portion is in contact with the wheelchair support through the first V-shaped groove, and the wheelchair connecting portion is detachably connected with a T-shaped block arranged on the wheelchair support through the first T-shaped groove.
In an optional embodiment, the first T-shaped block comprises a fastening bolt and a fastening nut, the tail end of the fastening bolt penetrates through the top of the wheelchair support and penetrates out of the bottom of the wheelchair support, the fastening nut is sleeved at the tail end of the fastening bolt, and after the head of the fastening bolt is inserted into the T-shaped groove, the fastening nut is screwed to fix the wheelchair connecting part and the wheelchair support.
In order to achieve the above object, the utility model also discloses a brace for wheelchair, include:
a forearm fixing plate;
the hand placing part is arranged at the front end of the forearm fixing plate and is connected with the forearm fixing plate;
the wheelchair connecting part is arranged on the lower portion of the forearm fixing plate, a second T-shaped block is arranged on the wheelchair connecting part, and the wheelchair connecting part is detachably connected with a second T-shaped groove formed in the wheelchair support through the second T-shaped block.
In order to achieve the above object, the utility model also discloses a brace for wheelchair, include:
a forearm fixing plate;
the hand placing part is arranged at the front end of the forearm fixing plate and is connected with the forearm fixing plate;
the wheelchair connecting part is arranged on the lower portion of the forearm fixing plate, a T-shaped block is arranged on the wheelchair connecting part, and the wheelchair connecting part is detachably connected with a T-shaped groove formed in the wheelchair support through the T-shaped block.
In an optional embodiment, the front end of the hand placing part is provided with an installation part for placing an auxiliary tool, and the auxiliary tool can be replaced according to different requirements of patients.
In an optional embodiment, the installation department is inside sunken to form the recess, nylon subsides have been placed in the recess, nylon is pasted and can be placed appurtenance, appurtenance can be changed according to the demand that the patient is different.
In an alternative embodiment, the wheelchair brace further comprises an auxiliary tool detachably mounted to the front end of the hand placing part, wherein the auxiliary tool comprises a massage ball or a finger separating plate.
In an alternative embodiment, the T-shaped block arranged on the wheelchair frame is formed by the head of a fastening bolt, and after the wheelchair connecting part is connected with the T-shaped block of the wheelchair frame through the T-shaped groove, the wheelchair connecting part is further fixed through the fastening bolt.
In an alternative embodiment, the wheelchair connecting portion is provided with fixing holes at both sides thereof for passing elastic bands therethrough.
In an alternative embodiment, the wheelchair brace further comprises an air bag disposed on the forearm fixation plate.
A wheelchair is provided with the wheelchair brace.
The utility model discloses a mode that wheelchair connecting portion and wheelchair support accessible V groove, T-slot and fastening bolt make up is connected, also can connect through the mode of T-shaped piece, T-slot and fastening bolt, can also connect through the mode of V groove and threaded connection spare combination, and above-mentioned three kinds of modes homoenergetic effectively increase the wheelchair connecting portion with the firm degree of connection between the wheelchair support.
The utility model discloses a brace for wheelchair still disposes appurtenance, appurtenance can be changed according to patient's different demands.
The utility model discloses a wheelchair connecting portion and wheelchair support pass through the V groove, and the connected mode of T type groove and fastening bolt combination and the mode connection of T type groove and fastening bolt can guarantee that the brace carries out the regulation of removing wantonly around the support.
The utility model discloses a clearance removal regulation on the support can be guaranteed to brace on the support to equidistant punching in the connected mode of wheelchair connecting portion and wheelchair support through V groove and threaded connection spare combination.
The utility model discloses a one deck soft sponge has been placed in forearm fixed plate department to the brace for wheelchair, and the arm is put and is gone the back more comfortable.
Drawings
Fig. 1 is a schematic structural view of a wheelchair brace of the present invention.
Fig. 2 is a side view of the wheelchair brace and the wheelchair frame of the present invention.
Fig. 3 is a partial schematic view of the bottom of a brace for a wheelchair according to the present invention.
Fig. 4 is a front view of the wheelchair brace of the present invention.
Fig. 5 is a combined view of the supporting device and the massage ball for wheelchair of the present invention.
Fig. 6 is a combined view of the supporting device and the finger-separating plate for the wheelchair of the present invention.
Fig. 7 is a combination view of a brace and an airbag for a wheelchair according to the present invention.
Fig. 8 is a side view of another wheelchair brace and wheelchair frame of the present invention.
Fig. 9 is a side view of a wheelchair brace and a wheelchair frame according to another embodiment of the present invention.
Fig. 10 is an assembly view of a wheelchair brace and a wheelchair according to the present invention.
A forearm fixing plate 1; a hand placing part 2; a mounting portion 21; a recess 211; a wheelchair connecting portion 3; a first V groove 31; a first T-shaped slot 32; a wrist fixing hole 331; elbow fixing holes 332; a fence 4; a wheelchair frame 5; a first fastening bolt 61; a first fastening nut 62; a reinforcing plate 7; a massage ball 8; a finger separating plate 9; an air bag 10; a second T-shaped slot 11; a second T-shaped block 12; the second fastening bolt 13; a second V-groove 144; a threaded connection 15; a second nut 16; a wheelchair brace 100; a wheelchair 200.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the drawings only show the components related to the present invention rather than being drawn according to the number, shape and size of the components in actual implementation, and the form, amount and proportion of each component may be changed arbitrarily in actual implementation, and the layout of the components may be more complicated.
Referring to fig. 1-10, the present invention will be described in detail with reference to the following four embodiments.
Example one
Referring to fig. 1, 2 and 3, the present embodiment describes a wheelchair brace 100, and the wheelchair brace 100 includes a forearm fixing plate 1, a hand placing portion 2 and a wheelchair connecting portion 3. The hand placing part 2 is arranged at the front end of the forearm fixing plate 1, and the hand placing part 2 is connected with the forearm fixing plate 1; the wheelchair connecting part 3 is arranged on the lower portion of the forearm fixing plate 1, a first V-shaped groove 31 and a first T-shaped groove 32 formed in the top of the first V-shaped groove 31 are formed in the wheelchair connecting part 1, the first V-shaped groove 31 is communicated with the first T-shaped groove 32, the wheelchair connecting part 3 is in contact with the wheelchair support 5 through the first V-shaped groove 31, and the wheelchair connecting part 3 is detachably connected with a T-shaped block arranged on the wheelchair support 5 through the first T-shaped groove 32 in a mutually embedded mode.
In an embodiment, the T-shaped block includes a first fastening bolt 61 and a first fastening nut 62, a tail end of the bolt of the first fastening bolt 61 penetrates through the top of the wheelchair frame 5 and penetrates out of the bottom of the wheelchair frame 5, the fastening nut 62 is sleeved on the tail end of the fastening bolt 61, and after a head of the fastening bolt 61 is inserted into the first T-shaped groove 32, the fastening nut 62 is tightened to fix the wheelchair connecting portion 3 and the wheelchair frame 5.
In this embodiment, the forearm fixing plate 1 has a rectangular plate-like structure. Of course, in other embodiments, the forearm fixing plate 1 may have a trapezoidal plate shape or the like. In addition, the utility model discloses a one deck soft sponge has been placed to 1 department of forearm fixed plate, and it is more comfortable after the arm is put on.
In this embodiment, the front end of the hand placing part 2 is provided with a mounting part 21, the mounting part 21 is configured to place an auxiliary tool, and the auxiliary tool can be replaced according to different requirements of patients.
In a specific embodiment, the mounting portion 21 is recessed inwards to form a groove 211, a nylon sticker is placed in the groove, an auxiliary tool can be placed on the nylon sticker, and the auxiliary tool can be replaced according to different requirements of patients.
For example, if a patient with a cramped hand wants to relieve symptoms by massaging while in a wheelchair, the auxiliary tool may be a massage ball 8, as an example, see fig. 5. It should be noted that the height of the hand can be adjusted by changing the size of the massage ball 8, so as to meet the requirements of different users.
For example, some patients need to perform hand rehabilitation training, and the auxiliary tool is a finger board 9, as an example, please refer to fig. 6. The finger separating plate 9 can be adjusted back and forth according to the length of the arm of the patient, and the finger separating plate 9 can also be bent and deformed to adjust the height so as to adapt to the requirements of different patients.
Referring to fig. 1, the wheelchair brace 100 further includes a rail 4, the rail 4 is disposed in the middle of two sides of the forearm fixing plate 1, and the rail 4 is located above the forearm fixing plate 1.
In this embodiment, rail 4 is made by plastic deformation material, can carry out corresponding bending deformation, when the patient's arm is placed on forearm fixed plate 1, through will the rail of forearm fixed plate 1 both sides is bent towards the centre, realizes placing preliminary restraint is realized to the arm on the forearm fixed plate 1.
In this embodiment, the rail 4 is a hollow structure, and with this design, on one hand, the weight of the rail 4 can be reduced on the premise of satisfying the preliminary constraint on the hand, and on the other hand, when the arm of the patient is preliminarily constrained by the rail 4, the arm is in a wrapped state, so that the air permeability of the rail 4 needs to be ensured as much as possible, and the patient is prevented from feeling uncomfortable.
Referring to fig. 4, in the present embodiment, two sides of the wheelchair connection portion 3 are provided with 2 sets of fixing holes at intervals, the 2 sets of fixing holes are a wrist fixing hole 331 and an elbow fixing hole 332 in sequence along the front-back direction of the forearm fixing plate 1, the wrist fixing hole 331 is penetrated by a first elastic band (not shown), and the elbow fixing hole 332 is penetrated by a second elastic band (not shown). Place as the patient arm the forearm dead plate is 1 time, taut this moment first elastic cord with the second elastic cord can realize fixing user's wrist position and elbow position.
It should be noted that in other embodiments, hook and loop fasteners may be respectively inserted through the wrist fixing hole 331 and the elbow fixing hole 332 to fix the wrist portion and the elbow portion of the user.
In this embodiment, a reinforcing plate 7 is provided between the forearm fixing plate 1 and the wheelchair connecting portion 3, and the reinforcing plate 7 is provided between the forearm fixing plate 1 and the wheelchair connecting portion 3, thereby increasing the overall structural rigidity and strength of the forearm fixing plate 1.
Referring to fig. 2, in an embodiment, the reinforcing plate 7 between the forearm fixing plate 1 and the wheelchair connection part is a triangular structure, so that the supporting force of the forearm fixing plate 1 is greatly enhanced by the stability of the triangle. The forearm fixing plate 1 may be, but not limited to, a triangular structure, and may also be, in other embodiments, a rectangular plate-like structure.
Referring to fig. 7, in the present embodiment, the wheelchair brace 100 further includes an air bag 10, the air bag 10 is mounted on the forearm fixing plate 1, and the forearm fixing plate 1 is made of a plastic material. The air bag 8 is inflated before a patient sits on the wheelchair, when the patient sits on the wheelchair and places the arm on the air bag 10, the air bag 10 is subjected to air exhaust treatment, at the moment, the air bag 10 can be molded according to the arm shape of the patient, the arm can be fixed in a three-dimensional space, and the problem that the arm is easy to fall off is solved.
Example two
Referring to fig. 8, another wheelchair brace 100 is described in this embodiment. The difference between the present embodiment and the first embodiment lies in that the connection manner of the wheelchair connection portion and the wheelchair frame of the present embodiment is different, and other structures are substantially the same, so that a repeated description is omitted.
In this embodiment, the wheelchair connecting portion 3 is disposed at a lower portion of the forearm fixing plate 1, a second T-shaped block 12 is disposed on the wheelchair connecting portion 3, and the wheelchair connecting portion is detachably connected to a second T-shaped groove 11 disposed on the wheelchair frame 5 through the second T-shaped block 12.
Specifically, the wheelchair frame is provided with a through hole (not shown) through which a fastening bolt passes, and the second T-shaped groove 11 is provided with a threaded hole (not shown) matching the fastening bolt. After the second T-shaped block 12 is engaged with the second T-shaped groove 11, a second fastening bolt 13 is inserted through a through hole of the wheelchair frame 5 and suspended into the threaded hole. By tightening the second fastening bolt 13, the second T-block can be pressed against, thereby restricting the relative movement of the second T-block 12 and the second T-shaped groove 11. In this way, the connection firmness between the wheelchair connecting part 3 and the wheelchair frame 5 is greatly enhanced.
EXAMPLE III
Referring to fig. 9, another wheelchair brace 100 is described in this embodiment. The difference between the first embodiment and the second embodiment is that the wheelchair connecting part 3 and the wheelchair frame 5 are connected in a different manner, and the other structures are basically the same, so that the description is not repeated.
In this embodiment, the wheelchair connecting portion 3 is disposed at the lower portion of the forearm fixing plate 1, the wheelchair connecting portion 1 is provided with a second V-shaped groove 14 and a threaded connector 15 disposed on the symmetrical plane of the second V-shaped groove 14, and the wheelchair connecting portion 3 contacts with the wheelchair frame 5 through the second V-shaped groove 14 and forms a detachable connection with the wheelchair frame 5 through the threaded connector 15.
Specifically, the wheelchair frame 5 is provided with a through hole (not shown), and when the bottom of the threaded connector 14 penetrates through the top of the wheelchair frame 5 and penetrates out of the bottom of the wheelchair frame, the second nut 16 is tightened, thereby fixing the wheelchair connecting portion 3 and the wheelchair frame 5.
Example four
Referring to fig. 10, the present embodiment further discloses a wheelchair 200, and the wheelchair 200 is configured with any one of the three aforementioned embodiments.
To sum up, the utility model discloses a mode that wheelchair connecting portion and wheelchair support accessible V groove, T-slot and fastening bolt make up is connected, also can connect through the mode of T-shaped piece, T-slot and fastening bolt, can also connect through the mode of V groove and threaded connection spare combination, and above-mentioned three kinds of modes homoenergetic effectively increase the wheelchair connecting portion with the firm degree of connection between the wheelchair support.
The utility model discloses a brace for wheelchair still disposes appurtenance, appurtenance can be changed according to patient's different demands.
The above description of illustrated embodiments of the invention, including what is described in the abstract, is not intended to be exhaustive or to limit the invention to the precise forms disclosed herein. While specific embodiments of, and examples for, the invention are described herein for illustrative purposes only, various equivalent modifications are possible within the spirit and scope of the present invention, as those skilled in the relevant art will recognize and appreciate. As indicated, these modifications may be made to the present invention in light of the foregoing description of illustrated embodiments of the present invention and are to be included within the spirit and scope of the present invention.
The system and method have been described herein in general terms as providing details to facilitate the understanding of the invention. Furthermore, various specific details have been given to provide a general understanding of the embodiments of the invention. One skilled in the relevant art will recognize, however, that an embodiment of the invention can be practiced without one or more of the specific details, or with other apparatus, systems, assemblies, methods, components, materials, parts, and/or the like. In other instances, well-known structures, materials, and/or operations are not specifically shown or described in detail to avoid obscuring aspects of embodiments of the invention.
Thus, although the present invention has been described herein with reference to particular embodiments thereof, freedom of modification, various changes and substitutions are also within the foregoing disclosure, and it should be understood that in some instances some features of the present invention will be employed without a corresponding use of other features without departing from the scope and spirit of the present invention as set forth. Accordingly, many modifications may be made to adapt a particular situation or material to the essential scope and spirit of the present invention. It is intended that the invention not be limited to the particular terms used in following claims and/or to the particular embodiment disclosed as the best mode contemplated for carrying out this invention, but that the invention will include any and all embodiments and equivalents falling within the scope of the appended claims. Accordingly, the scope of the invention is to be determined solely by the appended claims.
Claims (10)
1. A wheelchair stay comprising:
a forearm fixing plate;
the hand placing part is arranged at the front end of the forearm fixing plate and is connected with the forearm fixing plate;
the wheelchair connecting portion is arranged on the lower portion of the forearm fixing plate, a first V-shaped groove and a first T-shaped groove are formed in the top of the first V-shaped groove, the first V-shaped groove is communicated with the first T-shaped groove, the wheelchair connecting portion is in contact with the wheelchair support through the first V-shaped groove, and the wheelchair connecting portion is detachably connected with a first T-shaped block arranged on the wheelchair support through the first T-shaped groove.
2. The brace for the wheelchair as claimed in claim 1, wherein the first T-shaped block comprises a fastening bolt and a fastening nut, a tail end of the fastening bolt penetrates through the top of the wheelchair frame and penetrates out of the bottom of the wheelchair frame, the fastening nut is sleeved on the tail end of the fastening bolt, and the wheelchair connecting portion and the wheelchair frame are fixed by tightening the fastening nut after a head of the fastening bolt is inserted into the first T-shaped groove.
3. A brace for a wheelchair, comprising:
a forearm fixing plate;
the hand placing part is arranged at the front end of the forearm fixing plate and is connected with the forearm fixing plate;
the wheelchair connecting part is arranged on the lower portion of the forearm fixing plate, a second T-shaped block is arranged on the wheelchair connecting part, and the wheelchair connecting part is detachably connected with a second T-shaped groove formed in the wheelchair support through the second T-shaped block.
4. A wheelchair stay comprising:
a forearm fixing plate;
the hand placing part is arranged at the front end of the forearm fixing plate and is connected with the forearm fixing plate;
the wheelchair connecting portion, the setting of wheelchair connecting portion is in the lower part of forearm fixed plate, be provided with second V groove on the wheelchair connecting portion and set up threaded connection spare on the plane of symmetry in second V groove, the wheelchair connecting portion pass through second V groove and the contact of wheelchair support, and pass through threaded connection spare with the connection can be dismantled in the formation of wheelchair support.
5. The brace for a wheelchair as claimed in claim 1, 3 or 4, wherein a mounting part is provided at a front end of the hand placing part, the mounting part being configured to place an auxiliary tool, the auxiliary tool being replaceable according to different needs of a patient.
6. The brace of claim 5, wherein the mounting portion is recessed to form a recess, a nylon sticker is placed in the recess, and an auxiliary tool can be placed on the nylon sticker and replaced according to different needs of a patient.
7. The wheelchair brace of claim 1, 3 or 4 further comprising an auxiliary tool removably attached to the front end of the hand rest member, the auxiliary tool comprising a massage ball or a fingerboard.
8. The brace for a wheelchair as claimed in claim 1, 3 or 4, wherein fixing holes for passing elastic bands are provided at both sides of the wheelchair connecting portion.
9. The wheelchair brace of claim 1 or 3 or 4 further comprising an air bladder disposed on the forearm fixation plate.
10. Wheelchair, characterized in that it is equipped with a brace according to claim 1 or 3 or 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221719648.0U CN218247624U (en) | 2022-07-01 | 2022-07-01 | Brace and wheelchair for wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221719648.0U CN218247624U (en) | 2022-07-01 | 2022-07-01 | Brace and wheelchair for wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218247624U true CN218247624U (en) | 2023-01-10 |
Family
ID=84759966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221719648.0U Active CN218247624U (en) | 2022-07-01 | 2022-07-01 | Brace and wheelchair for wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218247624U (en) |
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2022
- 2022-07-01 CN CN202221719648.0U patent/CN218247624U/en active Active
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