CN217987880U

CN217987880U - Multipurpose wheelchair

Info

Publication number: CN217987880U
Application number: CN202220904105.XU
Authority: CN
Inventors: 陈思雅
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-12-09
Anticipated expiration: 2032-04-19

Abstract

The utility model discloses a multipurpose wheelchair, relating to the technical field of wheelchairs. The utility model discloses a chair frame and chair cover, chair frame include back of the body frame, seat frame, support frame and protection frame, and the lower extreme of back of the body frame is rotated with the rear end of seat frame and is connected, and the rear end of protection frame is rotated with the both sides of back of the body frame and is connected, and the both sides lower extreme of seat frame all is fixed with the support frame, and the front end of support frame is fixed with the universal wheel. The utility model has the advantages that the angle of the device can be adjusted according to the use requirement through the structure matching design of the chair frame and the chair cover, the device can assist the disabled to take a bath, relieve the bowels and go out through the design of the chair cover, and the chair can not slide out when the sunken part ensures that the patients who can not erect and lean in waist can use, and the device has simple structure, lower overall weight and lower production cost; through the structural design of foot rest, when having a rest, can pull out the foot rest, make things convenient for placing of handicapped personage's foot, travelling comfort when having improved the device use.

Description

Multipurpose wheelchair

Technical Field

The utility model belongs to the technical field of the wheelchair, especially relate to a multi-purpose wheelchair.

Background

Wheelchairs are chairs equipped with wheels to help replace walking and are classified into electric and manual folding wheelchairs. The wheelchair is an important moving tool for home rehabilitation, turnover transportation, treatment and outgoing activities of wounded persons, patients and disabled persons, not only can the wheelchair meet the needs of physically disabled persons and mobility-handicapped persons, but also is more important for the family members to move and care for the patients, so that the patients can do physical exercise and participate in social activities by means of the wheelchair; however, the existing wheelchair has a single function, only can assist the disabled to move and go out, and has a complex overall structure, heavier weight and higher production cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-purpose wheelchair to solve the problem in the background art.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme: a multipurpose wheelchair comprises a chair frame and a chair cover, wherein the chair frame comprises a back frame, a seat frame, a supporting frame and a protective frame, the lower end of the back frame is rotatably connected with the rear end of the seat frame, the rear end of the protective frame is rotatably connected with two sides of the back frame, the supporting frame is fixed at the lower ends of the two sides of the seat frame, universal wheels are fixed at the front ends of the supporting frames, and moving wheels are fixed at the rear ends of the supporting frames;

the upper end of the chair cover is fixed with the back frame, and the lower end of the chair cover is fixed with the seat frame.

Further, the rotation angle between the back frame and the seat frame is 0-130 degrees.

Further, a fastening bolt is arranged at the joint of the back frame and the seat frame and used for adjusting and fixing the back frame and the seat frame.

Furthermore, the chair cover comprises a supporting layer and a bearing layer, the supporting layer is fixed on the upper surface of the bearing layer, and a concave part is arranged at the lower end of the bearing layer.

Furthermore, the bearing layer is made of a nylon woven tape or a high-strength polyester woven tape.

Further, the supporting layer is made of waterproof grid cloth.

Further, still include the foot rest, the foot rest is located the chair frame lower extreme and is located the position department between two support frames, the foot rest includes carriage, string bag, connecting block one and connecting block two, the both sides of carriage are provided with connecting block one and connecting block two respectively, connecting block one is fixed with the support frame, connecting block one and carriage sliding connection, connecting block two is fixed with the carriage, connecting block two and support frame sliding connection, the string bag is located the middle part of carriage, both ends are fixed with the front and back both ends of carriage respectively around the string bag.

The utility model discloses following beneficial effect has:

1. the utility model discloses a structure cooperation design of chair frame and chair cover for the device can be adjusted its angle according to the user demand, through the design of chair cover, makes the device can assist the handicapped personage to bathe, stool and urine, go on a journey, and when guaranteeing through the depressed part that the patient of waist is stood upright to use, can not the roll-off seat, and simple structure, whole weight is lower, and manufacturing cost is lower.

2. The utility model discloses a structural design of foot rest, when the rest, can pull out the foot rest, make things convenient for placing of handicapped personage foot, travelling comfort when having improved the device and using.

Drawings

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

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the chair frame of the present invention;

FIG. 3 is a schematic view of the structure of the chair cover of the present invention;

fig. 4 is a schematic structural view of the foot stool of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a back frame; 2. a seat frame; 3. a support frame; 4. a protective frame; 5. a chair cover; 6. a support layer; 7. a bearing layer; 8. a recess; 9. a carriage; 10. a string bag; 11. a first connecting block; 12. a second connecting block; 13. and fastening the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model relates to a multipurpose wheelchair, which comprises a chair frame and a chair cover 5, wherein the chair frame comprises a back frame 1, a seat frame 2, a support frame 3 and a protective frame 4, the lower end of the back frame 1 is rotatably connected with the rear end of the seat frame 2, and the rotation angle between the back frame 1 and the seat frame 2 is 0-130 degrees in order to facilitate the folding and unfolding of the device; a fastening bolt 13 is arranged at the joint of the back frame 1 and the seat frame 2, and the fastening bolt 13 is used for adjusting and fixing the back frame 1 and the seat frame 2; the rear end of the protective frame 4 is rotationally connected with two sides of the back frame 1, the lower ends of two sides of the seat frame 2 are fixed with the support frames 3, the front end of each support frame 3 is fixed with a universal wheel, and the rear end of each support frame 3 is fixed with a movable wheel;

the upper end of the chair cover 5 is fixed with the back frame 1, and the lower end of the chair cover 5 is fixed with the seat frame 2.

Specifically, the chair cover 5 comprises a supporting layer 6 and a bearing layer 7, the supporting layer 6 is fixed on the upper surface of the bearing layer 7, the bearing layer 7 is made of a nylon woven tape or a high-strength polyester woven tape, so that the toughness and the strength of the bearing layer 7 are guaranteed, the supporting layer 6 is made of waterproof grid cloth, a concave part 8 is arranged at the lower end of the bearing layer 7, and the concave part 8 ensures that a patient who cannot stand upright and straighten waist cannot slide out of the chair when in use; when the disabled need to relieve the bowels, the medical pedestal pan can be placed at the position of the concave part 8, so that the medical pedestal pan is not easy to shake; wherein, through the material of supporting layer 6, bearing layer 7, make things convenient for the drainage for the device also can use when the disabled personage bathes.

Specifically, in order to improve the comfort of the device during use, the device further comprises a foot rest, the foot rest is positioned at the lower end of the chair frame and positioned between the two support frames 3, the foot rest comprises a sliding frame 9, a net bag 10, a first connecting block 11 and a second connecting block 12, the first connecting block 11 and the second connecting block 12 are respectively arranged on two sides of the sliding frame 9, the first connecting block 11 is fixed with the support frames 3, the first connecting block 11 is slidably connected with the sliding frame 9, the second connecting block 12 is fixed with the sliding frame 9, the second connecting block 12 is slidably connected with the support frames 3, the net bag 10 is positioned in the middle of the sliding frame 9, and the front end and the rear end of the net bag 10 are respectively fixed with the front end and the rear end of the sliding frame 9;

sliding connection through connecting block 11 and carriage 9, the sliding connection of connecting block two 12 and support frame 3 for carriage 9 can carry out horizontal spacing removal, thereby can outwards pull out carriage 9, places the personage's of physical disability foot on carriage 9, supports through string bag 10, avoids the foot to hang down, has improved the travelling comfort when the device uses, when not needing, can directly promote carriage 9 and fold up carriage 9.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A multipurpose wheelchair is characterized in that: the chair comprises a chair frame and a chair cover (5), wherein the chair frame comprises a back frame (1), a seat frame (2), a support frame (3) and a protection frame (4), the lower end of the back frame (1) is rotatably connected with the rear end of the seat frame (2), the rear end of the protection frame (4) is rotatably connected with two sides of the back frame (1), the support frame (3) is fixed at the lower ends of the two sides of the seat frame (2), universal wheels are fixed at the front ends of the support frame (3), and movable wheels are fixed at the rear ends of the support frame (3);

the upper end of the chair cover (5) is fixed with the back frame (1), and the lower end of the chair cover (5) is fixed with the seat frame (2).

2. The utility model defined in claim 1 wherein: the rotation angle between the back frame (1) and the seat frame (2) is 0-130 degrees.

3. The utility model defined in claim 1 wherein: the connecting part of the back frame (1) and the seat frame (2) is provided with a fastening bolt (13), and the fastening bolt (13) is used for adjusting and fixing the back frame (1) and the seat frame (2).

4. The utility model defined in claim 1 wherein: the chair cover (5) comprises a supporting layer (6) and a bearing layer (7), the supporting layer (6) is fixed on the upper surface of the bearing layer (7), and a concave part (8) is arranged at the lower end of the bearing layer (7).

5. The multipurpose wheelchair as claimed in claim 4, wherein: the bearing layer (7) is made of a nylon woven tape or a high-strength polyester woven tape.

6. The multipurpose wheelchair as claimed in claim 4, wherein: the supporting layer (6) is made of waterproof grid cloth.

7. The utility model defined in claim 1 wherein: still include the foot rest, the foot rest is located the chair frame lower extreme and is located the position department between two support frames (3), the foot rest includes carriage (9), string bag (10), connecting block (11) and connecting block two (12), the both sides of carriage (9) are provided with connecting block (11) and connecting block two (12) respectively, connecting block (11) are fixed with support frame (3), connecting block (11) and carriage (9) sliding connection, connecting block two (12) are fixed with carriage (9), connecting block two (12) and support frame (3) sliding connection, string bag (10) are located the middle part of carriage (9), both ends are fixed with the front and back both ends of carriage (9) respectively around string bag (10).