CN214157725U - Seat assembly of standing-assisting wheelchair - Google Patents

Abstract

The utility model discloses a supplementary wheelchair's of standing seat subassembly, including seat and the backplate of connection in seat one side, attached being equipped with the cushion on the seat, attached being equipped with the cushion on the backplate, the seat includes the base plate, and the both sides edge of base plate and the rear end edge that is close to the backplate all are equipped with the blend stop, and the blend stop perpendicular to base plate is kept away from the cushion and is extended down, and the middle part of the front end of base plate is equipped with the board of borrowing of keeping away from the protruding extension of backplate. Seat and backplate sit the seat main part that leans on as the user, cushion and cushion are used for promoting user's comfort level, base plate lateral part and rear end are equipped with the blend stop respectively, make things convenient for the installation of relevant part and do to shelter from to hide the part that the base plate bottom is connected, the user sits when the seat, two legs take respectively to lean on between board left and right sides and the base plate, when standing up, can two legs press from both sides when borrowing force board or the side of the body one leg supports borrowing force board, there is fine borrowing force supporting role to the shank, make things convenient for old person or disease to borrow force better and rise.

Description

Seat assembly of standing-assisting wheelchair

Technical Field

The utility model relates to a wheelchair technical field, concretely relates to seat subassembly of supplementary wheelchair of standing.

Background

The auxiliary standing is a key topic in recent years, and the elderly and the disabled hope that the functions of standing and walking can be completed in a mechanical mode. The people's standard of living constantly improves, presents flourishing development situation to the demand of high-grade electronic wheelchair, and electronic wheelchair accords with green's development trend, and compares with traditional wheelchair, and its function is more powerful, and is very convenient to the sick and wounded and the old age population of severe disability, can reduce the life burden, reduces unnecessary manpower and materials consumption, and market potential is huge.

In the related art, some auxiliary wheelchairs for helping the old and the disabled also appear, the structure of the seat part of the auxiliary wheelchair is too simple, and for users with inconvenient legs and feet, one side of the seat can be supported to stand up by force at many times, the front end of the seat surface of the seat in the related art does not have a proper supporting and borrowing point, the legs cannot be used for side direction when the user stands up, and the comfort level and the use experience of the seat are required to be improved.

SUMMERY OF THE UTILITY MODEL

For solving the problem mentioned in the above-mentioned background art, the utility model provides a supplementary wheelchair's of standing seat subassembly, include seat and connect the backplate in seat one side, attached being equipped with the cushion on the seat, attached being equipped with the cushion on the backplate, the seat includes the base plate, the both sides edge of base plate and the rear end edge of being close to the backplate all are equipped with the blend stop, the blend stop perpendicular to base plate is kept away from the cushion and is extended down, the middle part of the front end of base plate is equipped with the board of borrowing of keeping away from the protruding extension of backplate.

Compared with the prior art, the technical scheme of the utility model have following advantage: seat and backplate sit the seat main part that leans on as the user, the corresponding cushion and the cushion that sets up are used for promoting user's comfort level, base plate lateral part and rear end are equipped with the blend stop respectively, make things convenient for the installation of relevant part and do to shelter from to the part that the base plate bottom is connected and hide, the most important is at the convex board of borrowing of middle design of base plate front end, the user sits when the seat, two legs are taken respectively and are leaned on between board left and right sides and the base plate of borrowing, when standing up, a leg supports the board of borrowing when can two legs clamp board of borrowing or the side of one's body, there is fine supporting role of borrowing power to the shank, make things convenient for old person or disease to better borrow power and rise.

Preferably, two sides of the seat plate are respectively provided with a handrail frame, each handrail frame comprises a straight rod and a conveniently-held frame in a shape like a Chinese character 'ri', and the bottom of the frame in the shape like the Chinese character 'ri' is connected to the straight rod through a bent pipe.

Preferably, the straight rod and the frame shaped like a Chinese character 'ri' are both hollow tubular structures, and four corners of the frame shaped like a Chinese character 'ri' are provided with round corners.

Preferably, the end part of the straight rod protrudes out of the front end face of the base plate, so that a leg part constraint space is formed among the end part of the straight rod, the force-assisting plate and the base plate.

Preferably, the edge parts of the seat cushion and the back cushion are provided with round corners, and the middle parts of the seat cushion and the back cushion are raised.

Preferably, one end of the cushion is provided with an extension cushion protruding outwards, and the extension cushion covers the force borrowing plate.

Preferably, the bottom of the seat plate is fixedly provided with two parallel square pipe connecting pieces.

Preferably, the back plate is rotatably mounted on the base plate, and the lower end of the cushion is inserted into a gap between the back plate and the base plate.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a block diagram of a seat assembly of the standing assisted wheelchair of the present invention;

FIG. 2 is an exploded view of the seat assembly of the assisted standing wheelchair of the present invention;

figure 3 is a structural illustration of a standing assist wheelchair employing the seat assembly.

Wherein the reference numerals are:

1. the chair comprises a seat plate, a base plate, a baffle strip, a back plate, a cushion, a back cushion, a force-assisting plate, a handrail frame, a straight rod, a frame in a shape like the Chinese character 'ri', a bent pipe part, an extension cushion, a square pipe and a connecting part, wherein the base plate is 1a, the base plate is 1b, the baffle strip is 2, the back plate is 3, the cushion is 4, the back cushion is 5, the force-assisting plate is 6, the handrail frame is 6a, the straight rod is 6b, the frame in a shape like the Chinese character 'ri', a bent pipe part is 6c, and the extension cushion is 7, and the square pipe is 8.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "fitted" are to be understood broadly, for example, the connection may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Please refer to fig. 1-3, the utility model provides a supplementary wheelchair's of standing seat subassembly, including seat 1 and the backplate 2 of connection in seat 1 one side, the attached cushion 3 that is equipped with on the seat 1, the attached cushion 4 that is equipped with on the backplate 2, seat 1 includes base plate 1a, base plate 1 a's both sides edge and the rear end edge that is close to backplate 2 all are equipped with blend stop 1b, blend stop 1b perpendicular to base plate 1a and keep away from cushion 3 and extend down, the middle part of base plate 1 a's front end is equipped with the board of borrowing 5 of keeping away from 2 protrusion extensions of backplate.

Specifically, seat 1 and backplate 2 sit the seat main part that leans on as the user, cushion 3 and cushion 4 that the corresponding setting is used for promoting user's comfort level, base plate 1a lateral part and rear end are equipped with blend stop 1b respectively, make things convenient for the installation of relevant part and do to shelter from hiding the part of base plate 1a bottom connection, most importantly designs convex board 5 of borrowing force in the centre of base plate 1a front end, when the user sits on the seat, two legs are taken respectively between board 5 left and right sides of borrowing force and base plate 1a, when standing up, can two legs press from both sides when board 5 of borrowing force or the side one supports board 5 of borrowing force, there is fine supporting role of borrowing force to the shank, make things convenient for old person or disease to better borrow force and rise.

Preferably, in order to improve the safety of a user sitting on the wheelchair, the left side and the right side of the user need to be synchronously protected, in this embodiment, two side of the seat plate 1 are respectively provided with an armrest frame 6, the armrest frame 6 comprises a straight rod 6a and a conveniently-held frame 6b shaped like a Chinese character 'ri', and the bottom of the frame 6b shaped like a Chinese character 'ri' is connected to the straight rod 6a through a bent pipe 6 c.

Preferably, the straight rod 6a and the frame 6b are both hollow tubular structures, so that the strength of the frame structure is ensured, the weight of the frame is reduced, the whole wheelchair is lighter, and the four corners of the frame 6b are provided with round corners, so that the edges are smooth and are not easy to touch the human body.

Preferably, the end of the straight rod 6a protrudes from the front end face of the base plate 1a, so that a leg restriction space is formed among the end of the straight rod 6a, the force-assisting plate 5 and the base plate 1a, as shown in fig. 1, the restriction space is substantially U-shaped, two legs can be placed, the legs can be more tightly leaned on the seat, and the user can more stably sit on the seat.

Preferably, the edge parts of the seat cushion 3 and the back cushion 4 are provided with round corners, and the middle parts of the seat cushion 3 and the back cushion 4 are raised, so that the comfort level of a user during sitting and leaning can be improved.

Preferably, one end of the seat cushion 3 is provided with an extension cushion 7 protruding outwards, and the extension cushion 7 covers the force-utilizing plate 5, so that the flexible material can be more completely covered on the seat surface area, and the comfort of the user is improved.

Preferably, the bottom of the seat plate 1 is fixedly provided with two parallel square pipe connecting pieces 8, so that the connecting pieces can be conveniently and rapidly connected with the connecting rod assembly of the standing-assisting wheelchair.

Preferably, the back plate 2 is rotatably mounted on the base plate 1a, and the lower end of the cushion 4 is inserted into a gap between the back plate 2 and the base plate 1a, so as to avoid the danger of clothes being caught in the gap when a user sits down.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides a supplementary wheelchair's of standing seat subassembly, includes seat and connects the backplate in seat one side, the attached cushion that is equipped with on the seat, the attached cushion that is equipped with on the backplate, its characterized in that: the seat includes the base plate, the both sides edge of base plate and the rear end edge that is close to the backplate all are equipped with the blend stop, the blend stop perpendicular to base plate is kept away from the cushion and is extended downwards, the middle part of the front end of base plate is equipped with the board of borrowing of keeping away from the protruding extension of backplate.

2. A seat assembly for a standing assisted wheelchair as claimed in claim 1, wherein: the chair comprises a seat plate and is characterized in that two sides of the seat plate are respectively provided with a handrail frame, each handrail frame comprises a straight rod and a conveniently-held frame shaped like a Chinese character 'ri', and the bottom of the frame shaped like the Chinese character 'ri' is connected to the straight rod through a bent pipe.

3. A seat assembly for a standing assisted wheelchair as claimed in claim 2, wherein: the straight rod and the frame shaped like a Chinese character 'ri' are both hollow tubular structures, and the four corner parts of the frame shaped like a Chinese character 'ri' are all provided with round corners.

4. A seat assembly for a standing assisted wheelchair as claimed in claim 2, wherein: the end part of the straight rod protrudes out of the front end face of the base plate, so that a leg part constraint space is formed among the end part of the straight rod, the force-assisting plate and the base plate.

5. A seat assembly for a standing assisted wheelchair as claimed in claim 1, wherein: the edge parts of the cushion and the back cushion are provided with round corners, and the middle parts of the cushion and the back cushion are all raised.

6. A seat assembly for a standing assisted wheelchair as claimed in claim 1, wherein: one end of the cushion is provided with an extension cushion protruding outwards, and the extension cushion covers the force borrowing plate.

7. A seat assembly for a standing assisted wheelchair as claimed in claim 1, wherein: the bottom of the seat plate is fixedly provided with two square tube connecting pieces which are parallel to each other.

8. A seat assembly for a standing assisted wheelchair as claimed in claim 1, wherein: the back plate is rotatably arranged on the base plate, and the lower end of the back cushion is inserted into a gap between the back plate and the base plate.

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