CN212214161U

CN212214161U - Medical care auxiliary chair

Info

Publication number: CN212214161U
Application number: CN201921648912.4U
Authority: CN
Inventors: 李洪芳; 吕建晓; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-12-25
Anticipated expiration: 2029-09-30

Abstract

The utility model provides a medical care auxiliary chair, which comprises a bracket, a pair of front wheels and a pair of rear wheels which are arranged on the bracket, and a handrail and a backrest which are arranged on the bracket; the armrest is positioned on one side where the front wheels are positioned, and the backrest is positioned on one side where the rear wheels are positioned; the hand brake is arranged on the armrest, and the brake pad is arranged at the front wheel; and the hand brake controls the brake pad through a brake cable.

Description

Medical care auxiliary chair

Technical Field

The utility model relates to the technical field of medical rehabilitation instruments, in particular to medical care auxiliary chair.

Background

The medical auxiliary chair is a rehabilitation apparatus for patients with lower limb inconvenience. During the rehabilitation of patients, the medical auxiliary chair is used for assisting activities. At present, medical auxiliary chairs in China are generally operated and controlled by an assistor and are generally family members of patients. Thus, it is somewhat inconvenient for the patient. Because the start and stop of the device require operation by others.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a medical care auxiliary chair, the patient can control the brake by oneself.

The technical proposal of the utility model is that the medical nursing auxiliary chair comprises a bracket, a pair of front wheels and a pair of rear wheels which are arranged on the bracket, and a handrail and a backrest which are arranged on the bracket; the armrest is positioned on one side where the front wheels are positioned, and the backrest is positioned on one side where the rear wheels are positioned; the hand brake is arranged on the armrest, and the brake pad is arranged at the front wheel; and the hand brake controls the brake pad through a brake cable.

As an embodiment, the device further comprises a universal connecting piece; the rear wheel is connected to the bracket through the universal connecting piece; the front wheel is directly connected to the bracket.

As an embodiment, the bracket comprises a joint, an anterior skeleton and a posterior skeleton movably connected by the joint, a anterior strut movably connected to the anterior skeleton, and a posterior strut movably connected to the posterior skeleton; the front support rod is movably connected with the rear support rod; the front supporting rod is provided with a limiting flange perpendicular to the front supporting rod, and the limiting flange is used for limiting the front supporting rod and the rear supporting rod when the front supporting rod and the rear supporting rod are unfolded for 180 degrees.

As an embodiment, the utility model also comprises a cushion and a connecting piece arranged at the bottom of the cushion; the bracket also comprises a front U-shaped frame bone arranged on the front frame bone and a rear U-shaped frame bone arranged on the rear frame bone; the cushion passes through the connecting piece is connected on the back U-shaped skeleton, makes the cushion can wind back U-shaped skeleton turns, the cushion still supports and leans on the preceding U-shaped skeleton.

As an implementation mode, the support further comprises a connecting cross rod, two ends of the connecting cross rod are respectively connected to two joints of the front support rod and the rear support rod, and the connecting cross rod is used as a rotating shaft for unfolding the front support rod and the rear support rod.

In one embodiment, the backrest is further provided with a cushion pad.

Compared with the prior art, the utility model, set up handrail and back in tandem to set up the manual brake on the handrail and can control the brake. The chair can help the user push the chair forward through the back rest at the back, and the patient can control the brake by himself.

Drawings

Fig. 1 is a first perspective view of a medical assistance chair according to an embodiment of the present invention;

fig. 2 is an enlarged view of the layout of the medical auxiliary chair provided in the embodiment of the present invention;

fig. 3 is a second perspective view of the medical auxiliary chair according to the embodiment of the present invention.

In the figure: 1. a support; 11. a joint; 12. an anterior skeleton; 13. a rear skeleton; 14. a front support rod; 15. a rear support rod; 16. limiting and blocking edges; 17. a front U-shaped framework; 18. a rear U-shaped skeleton; 19. connecting the cross bars; 2. a front wheel; 3. a rear wheel; 4. a handrail; 5. a backrest; 51. a cushion pad; 6. a hand brake; 7. a brake pad; 8. a universal connection member; 9. a cushion; 10. a connecting member.

Detailed Description

The foregoing and additional embodiments and advantages of the present invention will be apparent from and more fully described in the following detailed description of the invention, taken in conjunction with the accompanying drawings. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them.

In one embodiment, as shown in fig. 1, the present embodiment provides a medical assistance chair, which includes a support frame 1, a pair of front wheels 2 and a pair of rear wheels 3 provided on the support frame 1, an armrest 4 and a backrest 5 provided on the support frame 1; the armrest 4 is positioned at one side of the front wheel 2, and the backrest 5 is positioned at one side of the rear wheel 3; the hand brake 6 is arranged on the handrail 4, and the brake pad 7 is arranged at the front wheel 2; the hand brake 6 controls the brake pad 7 through a brake cable.

In the present embodiment, the armrest 4 and the backrest 5 are provided in tandem, and the hand brake 6 is provided on the armrest 4 to control braking. The user is assisted to push the chair forward through the back rest 5 at the back, and the patient can control the brake by himself.

In one embodiment, as shown in fig. 1, this embodiment provides a medical assistance chair further comprising a universal joint 8; the rear wheel 3 is connected to the bracket 1 through a universal connecting piece 8; the front wheel 2 is directly connected to the frame 1. In the present embodiment, the direction in which the front wheels 2 move is only one, and the direction in which the rear wheels 3 move may be arbitrary. Thereby being convenient for assisting the user to operate and control the medical auxiliary chair.

In one embodiment, as shown in fig. 1 to 2, the medical support chair according to the present embodiment can be stored as a whole. It can be spread apart when in use and folded against the wall when not in use. In the embodiment, the bracket 1 comprises a joint 11, an anterior framework 12 and a posterior framework 13 which are movably connected through the joint 11, an anterior strut 14 movably connected on the anterior framework 12, and a posterior strut 15 movably connected on the posterior framework 13; the front supporting rod 14 is movably connected with the rear supporting rod 15; the front supporting rod 14 is provided with a limiting rib 16 perpendicular to the front supporting rod, and the limiting rib 16 provides limiting for the front supporting rod 14 and the rear supporting rod 15 when the front supporting rod and the rear supporting rod are unfolded for 180 degrees.

In the present embodiment, each important joint is movably provided, and the front support bar 14 is also engaged with the rear support bar 15, so that the whole medical auxiliary chair can be unfolded or folded.

In one embodiment, as shown in fig. 3, the seat cushion 9 of the medical auxiliary chair according to the present embodiment may be foldable. The medical auxiliary chair provided by the embodiment further comprises a cushion 9 and a connecting piece 10 arranged at the bottom of the cushion 9; the bracket 1 also comprises a front U-shaped frame 17 arranged on the front frame 12 and a rear U-shaped frame 18 arranged on the rear frame 13; the cushion 9 is connected to the rear U-shaped frame 18 by a connecting member 10, so that the cushion 9 can be flipped around the rear U-shaped frame 18, and the cushion 9 is also abutted against the front U-shaped frame 17. In this embodiment, in use, the cushion 9 is turned down against the front U-shaped frame 17 to provide a patient seat; when not in use, the folding bag is folded in the opposite direction and is stored.

In one embodiment, as shown in fig. 3, the medical auxiliary chair provided by this embodiment further includes a connecting cross bar 19, and both ends of the connecting cross bar 19 are respectively connected to two joints of the front support bar 14 and the rear support bar 15 and serve as a rotating shaft for unfolding the front support bar 14 and the rear support bar 15. Therefore, in the present embodiment, the connection strength between the front support bar 14 and the rear support bar 15 is better. In addition, a cushion 51 is provided on the backrest 5.

Claims

1. A medical care auxiliary chair is characterized by comprising a bracket (1), a pair of front wheels (2) and a pair of rear wheels (3) which are arranged on the bracket (1), and an armrest (4) and a backrest (5) which are arranged on the bracket (1); the armrest (4) is positioned on one side where the front wheel (2) is positioned, and the backrest (5) is positioned on one side where the rear wheel (3) is positioned; the hand brake (6) arranged on the handrail (4) and the brake pad (7) arranged at the front wheel (2) are further included; the hand brake (6) controls the brake pad (7) through a brake cable;

the support (1) comprises a joint (11), a front framework (12) and a rear framework (13) which are movably connected through the joint (11), a front support rod (14) which is movably connected to the front framework (12), and a rear support rod (15) which is movably connected to the rear framework (13); the front supporting rod (14) is movably connected with the rear supporting rod (15); be equipped with spacing flange (16) rather than perpendicular on preceding branch (14), spacing flange (16) are in preceding branch (14) with back branch (15) expand 180 degrees and provide both spacing.

2. The medical care assistive chair of claim 1, further comprising a universal connection (8); the rear wheel (3) is connected to the bracket (1) through the universal connecting piece (8); the front wheel (2) is directly connected to the bracket (1).

3. The medical care auxiliary chair according to claim 1, further comprising a cushion (9) and a connecting member (10) provided at the bottom of the cushion (9); the bracket (1) also comprises a front U-shaped framework (17) arranged on the front framework (12) and a rear U-shaped framework (18) arranged on the rear framework (13); the cushion (9) is connected to the rear U-shaped frame (18) through the connecting piece (10), so that the cushion (9) can be turned around the rear U-shaped frame (18), and the cushion (9) is also abutted to the front U-shaped frame (17).

4. The medical care assistive chair according to claim 1, wherein the stand (1) further comprises a connecting cross bar (19), both ends of the connecting cross bar (19) are respectively connected at two junctions of the front strut (14) and the rear strut (15), and serve as a rotating shaft for unfolding the front strut (14) and the rear strut (15).

5. Medical care auxiliary chair according to claim 1, characterized in that a layer of cushioning (51) is provided on the backrest (5).