Portable airplane wheelchair

By designing an adjustable-length handle and a foldable placement component, the problem of fixed handle length in portable aircraft wheelchairs has been solved, improving portability and comfort.

CN223900915UActive Publication Date: 2026-02-13XIAMEN HESKANG MEDICAL EQUIPMENT CO LTD
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Patent Information

Application Number
CN202520154712.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-23
Publication Date
2026-02-13
Estimated Expiration
2035-01-23

AI Technical Summary

Technical Problem

The handle length of existing portable aircraft wheelchairs is fixed and difficult to adjust, resulting in them taking up space and being inconvenient to use when folded.

Method used

A portable aircraft wheelchair has been designed, including a detachable handle component, an adjustable-length handle, a foldable placement component, and a breathable and wear-resistant mounting pad. The detachable mounting method allows for flexible adjustment of the handle length and reduces space when folded.

Benefits of technology

The handle length is flexibly adjustable, making it easy to use and fold, reducing space occupation, and improving portability and comfort.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a portable airplane wheelchair, which belongs to the field of wheelchairs and comprises a folding frame, a seat plate is detachably mounted on the folding frame, and a back plate is detachably mounted on the back side of the folding frame. According to the portable airplane wheelchair, through the arranged handle component, a user firstly installs the first handle on the side support, when the length of the handle component is integrally adjusted, the positioning bolt is taken out from the first handle and the second handle, and the second handle is pulled to slide in the first handle, so that the first handle and the second handle are integrally adjusted; the length of the whole handle component can be extended, then a positioning bolt sequentially penetrates through a mounting hole and a counter bore, a positioning nut is screwed to complete locking operation of the positioning bolt, the length of the whole handle component can be flexibly adjusted, and a user can conveniently use the handle component. The second handle can be conveniently pushed into the first handle, meanwhile, the wheelchair is portable, and the space for folding the wheelchair is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of wheelchair, concretely relates to a portable airplane wheelchair. BACKGROUND

[0002] The portable airplane wheelchair is a tool that people with difficulty in movement often use. The current wheelchair mainly consists of wheels, a frame carrying a seat and a backrest. Although these wheelchairs bring convenience to people with difficulty in movement, the length of the handle of the airplane wheelchair is constant, which cannot be adjusted by different people when using it. If the length of the handle is too long, it is not easy to fold, and the foot support on the airplane wheelchair is fixed, which occupies more space when folding. Therefore, it needs to be improved.

[0003] The utility model attempts to alleviate or at least mitigate such problems or deficiencies by providing a new or otherwise improved wheelchair. SUMMARY

[0004] In view of one or more of the above deficiencies or improvement needs of the prior art, the utility model provides a portable airplane wheelchair, which has the advantages of easy adjustment of the handle and no space occupation of the airplane wheelchair when folding due to the handle and foot support.

[0005] To achieve the above-mentioned purpose, the utility model provides a portable airplane wheelchair, which comprises a folding frame, a seat plate detachably mounted on the folding frame, a back plate detachably mounted on the back side of the folding frame, two groups of top supports detachably mounted on the top of the folding frame, and a handle detachably mounted on the two groups of top supports.

[0006] A side support is detachably mounted on the back side of the seat plate.

[0007] Two groups of front moving wheels are rotatably mounted on the front end bottom of the folding frame.

[0008] Two groups of rear moving wheels are rotatably arranged on the rear end bottom of the folding frame.

[0009] Two groups of handle members are detachably mounted on the two groups of side supports, respectively.

[0010] A mounting pad is detachably mounted on the seat plate, and the mounting pad is located below the handle member.

[0011] A placing member is rotatably arranged on the front end of the folding frame, which can extend along the front end of the folding frame.

[0012] As a further improvement of the present application, a brake is detachably installed on the folding frame, and the size of the brake is adapted to the size of the rear moving wheel.

[0013] As a further improvement of the present application, a rubber ring is detachably installed on the handle, and the size of the rubber ring is adapted to the size of the handle.

[0014] As a further improvement of the present application, the handle member comprises

[0015] A first handle is detachably installed on the side support, and the first handle has a cavity therein, and a plurality of installation holes are formed on the first handle;

[0016] A second handle is slidably arranged in the cavity, and a plug handle is formed on an end of the second handle away from the first handle, and a plurality of counterbores are formed on the second handle, and the diameter of the counterbores is the same as that of the installation holes;

[0017] A positioning bolt is capable of passing through the installation holes and the counterbores in sequence, and a positioning nut is rotatably arranged on the positioning bolt.

[0018] As a further improvement of the present application, the length of the second handle is twice the length of the first handle, and the diameter of the plug handle is adapted to the diameter of the second handle.

[0019] As a further improvement of the present application, the installation pad is composed of a wear-resistant layer, a breathable layer and a soft leather layer, wherein the breathable layer is attached to the wear-resistant layer, and the breathable layer is above the wear-resistant layer, the soft leather layer is attached to the breathable layer, and the soft leather layer is above the breathable layer.

[0020] As a further improvement of the present application, the placing member comprises

[0021] Two groups of curved pipes are rotatably arranged at the front end of the folding frame, and the two groups of curved pipes are capable of extending along the front end of the folding frame;

[0022] A straight pipe is detachably installed on the two groups of curved pipes;

[0023] A first reinforcing rib is detachably installed on the two groups of curved pipes;

[0024] A second reinforcing rib is detachably arranged on the two groups of curved pipes, and the second reinforcing rib is above the first reinforcing rib.

[0025] As a further improvement of the present application, a resistance pad is detachably mounted on the first and second reinforcing ribs, and the size of the resistance pad is adapted to the size of the first and second reinforcing ribs.

[0026] Overall, the above technical solutions conceived by the present application have the following beneficial effects compared with the prior art:

[0027] The portable airplane wheelchair of the present application has the following advantages. Firstly, the length of the handle member can be adjusted flexibly, which facilitates the use of the wheelchair. Secondly, the second handle can be pushed into the first handle, which is convenient and portable. Thirdly, the space occupied by the wheelchair when folded is reduced. Fourthly, the seat is breathable, smooth and wear-resistant when in use. Fifthly, the folding and unfolding of the placing member can be completed by folding the curved pipe, which does not occupy space. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 Fig. 1 is a structural schematic view of the present application;

[0029] Figure 2 Fig. 2 is a structural schematic view of the present application from another angle;

[0030] Figure 3 Fig. 3 is a top view of the present application;

[0031] Figure 4 Fig. 4 is a structural schematic view of the handle member of the present application;

[0032] Figure 5 Fig. 5 is a structural schematic view of the placing member of the present application;

[0033] Figure 6 Fig. 6 is a structural schematic view of the mounting pad of the present application.

[0034] In all the drawings, same reference signs represent the same technical features, specifically: 1, folding frame; 11, seat plate; 12, back plate; 13, top support; 14, handle; 15, side support; 16, front moving wheel; 17, rear moving wheel; 18, hand brake; 19, brake piece; 2, handle member; 21, first handle; 22, mounting hole; 23, positioning bolt; 24, positioning nut; 25, second handle; 26, plug handle; 3, mounting pad; 31, wear-resistant layer; 32, breathable layer; 33, soft leather layer; 4, placing member; 41, curved pipe; 42, straight pipe; 43, first reinforcing rib; 44, second reinforcing rib. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0036] The terms used herein are merely used to describe specific embodiments, and are not intended to limit the present application. The terms "comprise", "contain" and the like used herein indicate the presence of the described features, steps, operations and / or components, but do not exclude the presence or addition of one or more other features, steps, operations or components.

[0037] All terms used herein (including technical and scientific terms) have meanings commonly understood by those skilled in the art, unless otherwise defined. It should be noted that the terms used herein should be interpreted to have meanings consistent with the context of the present specification, and should not be interpreted in an idealized or overly formal manner.

[0038] In the embodiments, by Figures 1-6 A portable aircraft wheelchair is given, wherein Figure 1 It is a structural schematic diagram of the whole portable aircraft wheelchair of the present application. Figure 2 It is a structural schematic diagram of the portable aircraft wheelchair of the present application from another angle. Figure 3 It is a top view of the portable aircraft wheelchair of the present application. Figure 4 It is a structural schematic diagram of the whole handle member of the present application. Figure 5 It is a structural schematic diagram of the whole placing member of the present application. Figure 6The utility model discloses an overall structure schematic diagram of installing pad, which comprises a folding frame 1, a seat plate 11 detachably mounted on the folding frame 1, a back plate 12 detachably mounted on the back side of the folding frame 1, two groups of top supports 13 detachably mounted on the top of the folding frame 1, a handle 14 detachably mounted on the two groups of top supports 13, a side support 15 detachably mounted on the back side of the seat plate 11, two groups of front moving wheels 16 rotatably mounted on the front end bottom of the folding frame 1, two groups of rear moving wheels 17 rotatably arranged on the rear end bottom of the folding frame 1, two groups of handle members 2 detachably mounted on the two groups of side supports 15 respectively, an installation pad 3 detachably mounted on the seat plate 11 and located below the handle members 2, and a placing member 4 rotatably arranged on the front end of the folding frame 1 and capable of extending along the front end of the folding frame 1.

[0039] The utility model discloses an overall structure schematic diagram of installing pad, which comprises a folding frame 1, a seat plate 11 detachably mounted on the folding frame 1, a back plate 12 detachably mounted on the back side of the folding frame 1, two groups of top supports 13 detachably mounted on the top of the folding frame 1, a handle 14 detachably mounted on the two groups of top supports 13, a side support 15 detachably mounted on the back side of the seat plate 11, two groups of front moving wheels 16 rotatably mounted on the front end bottom of the folding frame 1, two groups of rear moving wheels 17 rotatably arranged on the rear end bottom of the folding frame 1, two groups of handle members 2 detachably mounted on the two groups of side supports 15 respectively, an installation pad 3 detachably mounted on the seat plate 11 and located below the handle members 2, and a placing member 4 rotatably arranged on the front end of the folding frame 1 and capable of extending along the front end of the folding frame 1.

[0040] In some embodiments, more specifically, in order to be able to stop the rear moving wheels 17, a brake 19 is detachably mounted on the folding frame 1, and the size of the brake 19 is adapted to the size of the rear moving wheels 17, a hand brake 18 is detachably mounted on the top support 13, and the hand brake 18 is connected to the brake 19 through a cable.

[0041] In specific use, the hand brake 18 can be held to stop the rear moving wheels 17. It should be noted that the hand brake 18 and the brake 19 are known components in the prior art, and will not be described in detail in this embodiment.

[0042] In some other embodiments, in order to make the rear moving wheel 17 run more smoothly, a foot brake or the like can be installed on the rear moving wheel 17 to stop the rear moving wheel 17.

[0043] In some embodiments, more specifically, in order to improve the stability when the handle 14 is used, a rubber ring is detachably installed on the handle 14, and the size of the rubber ring is adapted to the size of the handle 14.

[0044] The handle member 2 is further explained in detail as follows. The handle member 2 comprises a first handle 21 detachably installed on the side support 15, the first handle 21 has a cavity, and a plurality of installation holes 22 are formed on the first handle 21; a second handle 25 slidably arranged in the cavity, the second handle 25 has a knob 26 at one end away from the first handle 21, and a plurality of counterbores are formed on the second handle 25, the counterbores have the same size as the installation holes 22; and a positioning bolt 23 capable of sequentially passing through the installation holes 22 and the counterbores, and a positioning nut 24 rotatably arranged on the positioning bolt 23.

[0045] The use principle of the handle member 2 is further explained as follows. The user first installs the first handle 21 on the side support 15, and extends the length of the handle member 2 by pulling the second handle 25 in the first handle 21 when adjusting the length of the handle member 2, and then sequentially passes the positioning bolt 23 through the installation holes 22 and the counterbores, and locks the positioning bolt 23 by rotating the positioning nut 24. The length of the handle member 2 can be flexibly adjusted for the user to use, and the second handle 25 can be conveniently pushed into the first handle 21, which is also portable and reduces the space when folding the wheelchair.

[0046] In some embodiments, more specifically, the length of the second handle 25 is twice the length of the first handle 21, and the size of the knob 26 is adapted to the size of the second handle 25.

[0047] In some embodiments, more specifically, in order to improve the ventilation, smoothness and wear resistance when the seat plate 11 is used, the installation pad 3 is composed of a wear-resistant layer 31, a ventilation layer 32 and a soft leather layer 33. The ventilation layer 32 is attached to the wear-resistant layer 31, and the ventilation layer 32 is above the wear-resistant layer 31. The soft leather layer 33 is attached to the ventilation layer 32, and the soft leather layer 33 is above the ventilation layer 32.

[0048] It should be noted that the wear-resistant layer 31, the air-permeable layer 32 and the soft leather layer 33 are all known materials in the prior art, and will not be described in detail in the present embodiment.

[0049] The overall structure and configuration of the placing member 4 will be further explained as follows. The placing member 4 comprises two sets of curved pipes 41, which are rotatably arranged at the front end of the folding frame 1 and can extend along the front end of the folding frame 1; a straight pipe 42, which is detachably mounted on the two sets of curved pipes 41; a first reinforcing rib 43, which is detachably mounted on the two sets of curved pipes 41; and a second reinforcing rib 44, which is detachably arranged on the two sets of curved pipes 41 and is located obliquely above the first reinforcing rib 43.

[0050] The overall use principle of the placing member 4 will be further explained as follows. When assembling, the user assembles the curved pipes 41 at the front end of the folding frame 1. When using, the user places the feet on the first reinforcing rib 43 and the second reinforcing rib 44 to facilitate the user to place the feet. When carrying, the user only needs to fold the curved pipes 41 to complete the folding and unfolding of the overall placing member 4, and the overall placing member 4 does not occupy space.

[0051] In some embodiments, in order to further increase the friction between the first reinforcing rib 43 and the second reinforcing rib 44 and the user's feet when using, a resistance pad is detachably mounted on the first reinforcing rib 43 and the second reinforcing rib 44, and the size of the resistance pad is adapted to the size of the first reinforcing rib 43 and the second reinforcing rib 44.

[0052] In summary, by arranging the handle member 2, the user first mounts the first handle 21 on the side support 15. When adjusting the length of the handle member 2, the user removes the positioning bolt 23 from the first handle 21 and the second handle 25, pulls the second handle 25 to slide in the first handle 21 to extend the length of the handle member 2, then passes the positioning bolt 23 through the mounting hole 22 and the counterbore in sequence, and tightens the positioning nut 24 to complete the locking of the positioning bolt 23. The length of the handle member 2 can be flexibly adjusted to facilitate the user to use, and the second handle 25 can be conveniently pushed into the first handle 21, which is also portable and reduces the space when folding the wheelchair. By arranging the mounting pad 3, the seat plate 11 can be more breathable, smooth, wear-resistant and comfortable when using. By arranging the placing member 4, the user assembles the curved pipes 41 at the front end of the folding frame 1 when assembling. When using, the user places the feet on the first reinforcing rib 43 and the second reinforcing rib 44 to facilitate the user to place the feet. When carrying, the user only needs to fold the curved pipes 41 to complete the folding and unfolding of the overall placing member 4, and the overall placing member 4 does not occupy space.

[0053] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A portable aircraft wheelchair, characterized in that, It includes A folding frame (1), a seat plate (11) is detachably mounted on the folding frame (1), a back plate (12) is detachably mounted on the back side of the folding frame (1), two groups of top supports (13) are detachably mounted on the top of the folding frame (1), a handle (14) is detachably mounted on the two groups of top supports (13); Side supports (15) are detachably mounted on the back side of the seat plate (11); Two groups of front moving wheels (16) are rotatably mounted on the bottom of the front end of the folding frame (1); Two groups of rear moving wheels (17) are rotatably arranged on the bottom of the rear end of the folding frame (1); Two groups of handle members (2) are respectively detachably mounted on the two groups of side supports (15); A mounting pad (3) is detachably mounted on the seat plate (11), and the mounting pad (3) is located below the handle member (2); A placing member (4) is rotatably arranged on the front end of the folding frame (1), and can extend along the front end of the folding frame (1).

2. The portable aircraft wheelchair of claim 1, wherein, A brake (19) is also detachably mounted on the folding frame (1), and the size of the brake (19) is matched with the size of the rear moving wheel (17), a hand brake (18) is also detachably mounted on the top support (13), and the hand brake (18) and the brake (19) are connected by a cable.

3. The portable aircraft wheelchair of claim 1, wherein, A rubber ring is also detachably mounted on the handle (14), and the size of the rubber ring is matched with the size of the handle (14).

4. The portable aircraft wheelchair of claim 1, wherein, The handle member (2) includes A first handle (21) is detachably mounted on the side support (15), the first handle (21) has a cavity, and a plurality of mounting holes (22) are formed on the first handle (21); A second handle (25) is slidably arranged in the cavity, and a plug handle (26) is arranged on the end of the second handle (25) away from the first handle (21), a plurality of counterbores are formed on the second handle (25), and the diameter of the counterbores is the same as the diameter of the mounting holes (22); A positioning bolt (23) can pass through the mounting holes (22) and the counterbores in sequence, and a positioning nut (24) is rotatably arranged on the positioning bolt (23).

5. The portable aircraft wheelchair of claim 4, wherein, The length of the second handle (25) is twice the length of the first handle (21), and the diameter of the plug handle (26) is matched with the diameter of the second handle (25).

6. The portable aircraft wheelchair of claim 5, wherein, The mounting pad (3) is composed of a wear-resistant layer (31), a breathable layer (32), and a soft leather layer (33), wherein the breathable layer (32) is attached to the wear-resistant layer (31), and the breathable layer (32) is located above the wear-resistant layer (31), the soft leather layer (33) is attached to the breathable layer (32), and the soft leather layer (33) is located above the breathable layer (32).

7. The portable aircraft wheelchair of claim 1, wherein, The placing member (4) includes Two groups of curved pipes (41) are rotatably arranged on the front end of the folding frame (1), and the two groups of curved pipes (41) can extend along the front end of the folding frame (1); a straight pipe (42) detachably mounted on the two groups of the curved pipes (41); a first reinforcing rib (43) detachably mounted on the two groups of the curved pipes (41); a second reinforcing rib (44) detachably arranged on the two groups of the curved pipes (41), and the second reinforcing rib (44) is located obliquely above the first reinforcing rib (43).

8. The portable aircraft wheelchair of claim 7, wherein, A resistance pad is detachably mounted on the first reinforcing rib (43) and the second reinforcing rib (44), and the size of the resistance pad is adapted to the size of the first reinforcing rib (43) and the second reinforcing rib (44).