Wheelchair capable of carrying oxygen bottle

Abstract

The wheelchair capable of carrying the oxygen bottle comprises a wheelchair body and a placing frame, the placing frame is arranged below a seat plate of the wheelchair body, the upper end of the placing frame is open, a containing cavity is formed in the placing frame, connecting pieces are fixedly arranged at the two ends of the placing frame, the connecting frame is movably connected with the wheelchair body, and the oxygen bottle is placed in the containing cavity. The placing rack can be stored in the wheelchair body or extends out of the wheelchair body from the rear side of the wheelchair body after moving; by means of the connecting pieces at the two ends of the containing frame, the containing frame can be contained in the wheelchair body or extend out of the wheelchair body from the rear side of the wheelchair body after moving, so that when articles in the containing cavity are taken or an oxygen bottle is replaced, a patient does not need to leave the wheelchair, and use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of medical auxiliary equipment, in particular to a wheelchair capable of carrying an oxygen cylinder. Background Art

[0002] A wheelchair is a chair with wheels that can help replace walking. It is divided into electric and manual folding wheelchairs. It is an important means of transportation for the injured, sick, and disabled for home rehabilitation, turnover transportation, medical treatment, and outdoor activities. A wheelchair not only meets the transportation needs of the physically disabled and people with mobility difficulties, but more importantly, it makes it convenient for family members to move and care for the patients, allowing the patients to exercise and participate in social activities with the help of wheelchairs.

[0003] The commonly used wheelchairs have a simple structure and are foldable and portable. However, there are still some shortcomings when using wheelchairs in hospitals. For example, some patients need to use small oxygen cylinders for transportation for examination. This process requires long-distance pushing and the patient needs to hold the small oxygen cylinder. There are safety hazards in this process. In addition, the patient is weak, and the method of holding the small oxygen cylinder for transportation undoubtedly causes great trouble to the patient. If someone else holds the small oxygen cylinder for transportation, there will be certain problems with the safety of the pipes connected to the oxygen cylinder and the fixation of the oxygen tube.

[0004] In the prior art, for example, the patent document with the authorization announcement number CN 217186790 U discloses a wheelchair with an oxygen cylinder storage device, which includes a wheelchair body and a storage box, which is mounted on the side wall of the wheelchair body, the outer wall of the storage box is connected to a mounting block, the mounting block is sleeved on the outer wall of the wheelchair body, a limit pin is provided through the outer wall of the mounting block, the top of the storage box is rotatably connected to a cover body, the inner wall of the storage box is provided with a shock-absorbing pad, the inner cavity of the shock-absorbing pad is provided with an oxygen cylinder, and the outer wall of the oxygen cylinder is provided with an anti-drop component, which includes a strap, and the strap is provided on the inner wall of the shock-absorbing pad. The device changes the disadvantages of the prior art that the patient needs to hold the oxygen cylinder by himself, which is easy to cause the oxygen cylinder to fall and cause safety hazards, and effectively solves the problem of inconvenience in placing oxygen cylinders when transferring patients within the hospital.

[0005] However, the above wheelchair places the oxygen cylinder in a storage box, and the top of the storage box is rotatably connected to a cover. When medical staff want to replace the oxygen cylinder, they need to let the patient leave the wheelchair before they can open the cover and take out the oxygen cylinder for replacement. Therefore, there is a certain inconvenience in use. Utility Model Content

[0006] The utility model provides a wheelchair capable of carrying an oxygen cylinder, and aims to solve the technical problem of being able to place the oxygen cylinder and making it convenient for medical staff to take out and replace the oxygen cylinder.

[0007] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0008] A wheelchair capable of carrying an oxygen cylinder comprises a wheelchair body and a placement rack, wherein the placement rack is arranged below a seat plate of the wheelchair body, the placement rack has an opening at the upper end and a storage cavity is arranged inside, and connectors are fixedly arranged at both ends of the placement rack, and the connectors are movably connected to the wheelchair body, so that the placement rack can be stored in the wheelchair body, or extend out of the wheelchair body from the rear side of the wheelchair body after being moved.

[0009] Compared with the prior art, the utility model achieves at least the following beneficial effects: a wheelchair capable of carrying an oxygen cylinder in the utility model has a placing rack which can be stored in the wheelchair body through the connecting pieces at both ends of the placing rack, or can be extended out of the wheelchair body from the rear side after being moved. Therefore, when taking items from the storage cavity or replacing the oxygen cylinder, there is no need for the patient to leave the wheelchair, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0011] Figure 1 This is a structural diagram of the first embodiment of the utility model;

[0012] Figure 2 This is a structural diagram of another state of the first embodiment of the utility model;

[0013] Figure 3 This is a structural diagram of a placement rack in Embodiment 1 of the present utility model;

[0014] Figure 4 It is a cross-sectional view of the placement rack in the first embodiment of the utility model;

[0015] Figure 5 This is a structural diagram of the second embodiment of the utility model;

[0016] Figure 6 This is a structural diagram of the placement rack in the second embodiment of the present utility model.

[0017] The numbers in the figure are: 1, wheelchair body; 2, placement frame; 11, limiting bolt; 21, storage cavity; 22, connecting piece; 23, block; 24, limiting hole; 25, handle; 26, partition; 27, shock-absorbing pad; 28, fixing component; 281, fixing belt; 282, buckle. DETAILED DESCRIPTION

[0018] The present application will be described in detail below with reference to the exemplary embodiments in the accompanying drawings. However, it should be understood that the present application can be implemented in a variety of different forms and should not be construed as being limited to the embodiments described herein. These embodiments are provided here to make the disclosure of the present application more complete and to fully convey the concept of the present application to those skilled in the art.

[0019] In the description of the present application, it should be understood that the terms "center", "lateral", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present application.

[0020] like Figure 1-6 As shown, a wheelchair capable of carrying an oxygen cylinder in the present application comprises a wheelchair body 1 and a placement rack 2. The placement rack 2 is arranged below the seat plate of the wheelchair body 1 and is movably connected to the wheelchair body 1, so that the placement rack 2 can be stored in the wheelchair body 1, or extend out of the wheelchair body 1 from the rear side of the wheelchair body 1 after being moved.

[0021] Embodiment 1

[0022] refer to Figure 1 and Figure 2 The wheelchair body 1 includes a frame, wheels, a seat cushion, a backrest and armrests. The wheels, the seat cushion, the backrest and the armrests are all mounted on the frame, which is a metal frame in the shape of a chair, and a limit bolt 11 threadedly connected to the frame is provided on one side of the frame. The limit bolt 11 can be inserted into the placement frame 2 to prevent the placement frame 2 from moving during the movement of the wheelchair and then extending out of the wheelchair body 1 without human intention.

[0023] Reference 1 and Figure 2 The placing rack 2 is arranged under the seat plate of the wheelchair body 1. The upper end of the placing rack 2 is open, and a storage cavity 21 is arranged inside. Connectors 22 are fixedly arranged at both ends of the placing rack 2. The connecting members 22 are movably connected to the wheelchair body 1, so that the placing rack 2 can be stored in the wheelchair body 1, or extend out of the wheelchair body 1 from the rear side of the wheelchair body 1 after being movable.

[0024] refer to Figure 1 and Figure 3 In this embodiment, the connecting member 22 is a U-shaped slider, which can be slidably mounted on the wheelchair body 1, so that the placement rack 2 can be slidably extended from the rear side of the wheelchair body 1 to the outside of the wheelchair body 1.

[0025] The oxygen cylinder can be carried by the placement rack 2, eliminating the need for the patient to hold the oxygen cylinder themselves. Moreover, holding the oxygen cylinder by oneself is likely to cause it to drop, effectively solving the problem of inconvenient carrying of the oxygen cylinder when transporting patients in the hospital. Additionally, the placement rack 2 can slide out of the wheelchair body 1 from the rear side of the wheelchair body 1, facilitating medical staff to take items in the storage cavity 21 or replace the oxygen cylinder, and there is no need to let the patient leave the wheelchair, making it more convenient to use.

[0026] Furthermore, referring to Figure 1 , a limit bolt 11 is threadedly connected to the wheelchair body 1, and a corresponding limit hole 24 is provided on the placement rack 2. The limit bolt 11 can be inserted into the limit hole 24 when the placement rack 2 is retracted into the wheelchair body 1. By inserting the limit bolt 11 into the limit hole 24 on the placement rack 2 when the placement rack 2 is retracted into the wheelchair body 1, it can effectively prevent the placement rack 2 from moving during the movement of the wheelchair, thereby preventing the placement rack 2 from extending out of the wheelchair body 1 non-consciously.

[0027] Furthermore, referring to Figure 3 , a partition 26 is provided in the storage cavity 21 inside the placement rack 2. The partition 26 can divide the storage cavity 21 into multiple placement areas. By means of the partition 26, the storage cavity 21 can be divided into multiple placement areas, and thus some commonly used items can be classified and placed in the storage cavity 21, facilitating carrying and taking for use.

[0028] Furthermore, referring to Figure 2 and Figure 3 , a handle 25 is provided on one side of the placement rack 2 that can extend out of the wheelchair body 1. By means of the handle 25 provided on one side of the placement rack 2 that can extend out of the wheelchair body 1, it is convenient for medical staff to pull the placement rack 2 out of the wheelchair body 1, and then perform operations such as taking items in the placement rack 2 or replacing the oxygen cylinder.

[0029] Furthermore, referring to Figure 4 , a shock pad 27 and a fixing component 28 for fixing the oxygen cylinder are also provided in the storage cavity 21 inside the placement rack 2. In order to reduce the vibration of the oxygen cylinder or other items placed in the storage cavity 21, a shock pad 27 can be provided in the storage cavity 21, and the oxygen cylinder can be further fixed by means of the fixing component 28.

[0030] Among them, the fixing component 28 includes a fixing belt 281 and a buckle 282. The buckle 282 includes an insertion end that is inserted and fixed in cooperation with each other and a "day"-shaped connection end for connection. One end of the fixing belt 281 is fixedly provided on the shock pad 27, and the other end is adjustably connected to the connection end of the buckle 282.

[0031] The fixing strap 281 is connected through the "day" - shaped connecting end of the buckle 282, so that the length of the fixing strap 281 can be adjusted, enabling the fixing strap 281 and the buckle 282 to fix oxygen cylinders with different diameters, thereby increasing the applicability of the wheelchair.

[0032] During use, through the handle 25 provided on the placement rack 2, the placement rack 2 can be pulled out from the rear side of the wheelchair body 1. Then, the oxygen cylinder in the storage cavity 21 can be replaced or items in the storage cavity 21 can be taken without the patient getting off the wheelchair. Place a new oxygen cylinder in the storage cavity 21, and adjust the connection position of the fixing strap 281 and the buckle 282 in the fixing assembly 28. Then, fasten the buckles 282 to press and fix the oxygen cylinder on the shock - absorbing pad 27 on one side. After adjusting the position of the oxygen - inhalation tube, retract the placement rack 2 into the wheelchair body 1, and limit and fix the placement rack 2 through the limit bolt 11 provided on the wheelchair body 1 to prevent the placement rack 2 from moving non - intentionally during the movement of the wheelchair.

[0033] Embodiment 2

[0034] Reference Figure 5 and Figure 6 The placement rack 2 is arranged under the seat board of the wheelchair body 1. The upper end of the placement rack 2 is open, and a storage cavity 21 is arranged inside. Connecting pieces 22 are fixedly arranged at both ends of the placement rack 2, and the connecting pieces 22 are movably connected to the wheelchair body 1, enabling the placement rack 2 to be stored in the wheelchair body 1 or to extend out of the wheelchair body 1 from the rear side of the wheelchair body 1 after being moved.

[0035] Among them, different from the above - mentioned embodiment, the connecting piece 22 in this embodiment is a rotating shaft, and the rotating shaft is rotatably inserted into the wheelchair body 1, enabling the placement rack 2 to rotatably extend out of the wheelchair body 1 from the rear side of the wheelchair body 1.

[0036] Reference Figure 6 The placement rack 2 rotatably extends out of the wheelchair body 1 from the rear side of the wheelchair body 1, which is convenient for medical staff to take items in the storage cavity 21 or replace the oxygen cylinder, and there is no need for the patient to leave the wheelchair, making it more convenient to use; and compared with the first embodiment above, by rotating to extend the placement rack 2 out of the outside of the wheelchair body 1, it is more labor - saving and easier to operate.

[0037] Furthermore, referring to Figure 6The two ends of the rack 2 are also provided with stoppers 23, which can be blocked inside the wheelchair body 1 when the rack 2 rotates and extends out of the wheelchair body 1. The stoppers 23 provided at the two ends of the rack 2 can limit the rotation angle of the rack 2 to prevent the rack 2 from falling off the wheelchair body 1; when the rack 2 rotates and extends out of the wheelchair body 1, it can remain in the extended state due to the blockage of the stoppers 23, without the need for manual control by medical staff, which is convenient for medical staff to take items and replace oxygen cylinders.

[0038] Furthermore, the wheelchair body 1 is threadedly connected with a limit bolt 11, and the placement frame 2 is provided with a corresponding limit hole 24, and the limit bolt 11 can be inserted into the limit hole 24 when the placement frame 2 is received in the wheelchair body 1. When the placement frame 2 is received in the wheelchair body 1, the limit bolt 11 is inserted into the limit hole 24 on the placement frame 2, which can effectively prevent the placement frame 2 from moving during the movement of the wheelchair, thereby causing the placement frame 2 to extend out of the wheelchair body 1 unintentionally.

[0039] It should be understood that all the above embodiments are illustrative rather than restrictive, and various modifications or variations made by those skilled in the art to the specific embodiments described above under the concept of the present utility model should be within the protection scope of the present utility model.

Claims

1. A wheelchair capable of carrying an oxygen cylinder, comprising a wheelchair body (1) and a placement rack (2), wherein the placement rack (2) is arranged below a seat plate of the wheelchair body (1), and is characterized in that: The upper end of the placement rack (2) is open, and a placement cavity (21) is arranged inside. Connecting pieces (22) are fixedly arranged at both ends of the placement rack (2). The connecting pieces (22) are movably connected to the wheelchair body (1), so that the placement rack (2) can be stored in the wheelchair body (1), or can extend out of the wheelchair body (1) from the rear side of the wheelchair body (1) after being moved. The connecting pieces (22) are U-shaped sliders, and the U-shaped sliders are slidably sleeved on the wheelchair body (1), so that the placement rack (2) can slide out of the wheelchair body (1) from the rear side of the wheelchair body (1). A partition plate (26) is arranged in the placement cavity (21) inside the placement rack (2). The partition plate (26) can divide the placement cavity (21) into multiple placement areas. A shock pad (27) and a fixing assembly (28) for fixing an oxygen cylinder are also arranged in the placement cavity (21) inside the placement rack (2). The fixing assembly (28) includes a fixing belt (281) and a buckle (282). The buckle (282) includes an insertion end that is inserted and fixed in cooperation with each other and a "day"-shaped connection end for connection. One end of the fixing belt (281) is fixedly arranged on the shock pad (27), and the other end is adjustably connected to the connection end of the buckle (282).

2. The wheelchair capable of carrying an oxygen cylinder according to claim 1, characterized in that: A limit bolt (11) is threadedly connected to the wheelchair body (1), and a corresponding limit hole (24) is provided on the placement rack (2). The limit bolt (11) can be inserted into the limit hole (24) when the placement rack (2) is stored in the wheelchair body (1).

3. The wheelchair capable of carrying an oxygen cylinder according to claim 1, characterized in that: A handle (25) is arranged on one side surface of the placement rack (2) that can extend out of the wheelchair body (1).

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