Wheelchair oxygen backpack

Abstract

The utility model discloses a kind of wheelchair oxygen backpack, it is related to oxygen cylinder fixing technical field, including two support rods and two oxygen cylinder bags, the bottom end of two The support rod is bent structure, the top end and bottom end of two The support rod is fixedly installed with upper hook and lower hook respectively, detachable connecting rod is fixedly installed between two The upper hook and between two The lower hook;Two The oxygen cylinder bag backside upper and lower sides are fixedly installed with suspension hook.The utility model is set up suspension hook and can realize the effect that oxygen cylinder bag is easily disassembled, can be realized quickly oxygen cylinder is hung in wheelchair back, and by setting stop block, sliding on the surface of connecting rod can be effectively avoided suspension hook, realize the position fixation of suspension hook, guarantee the stability of oxygen cylinder in the process of wheelchair movement, simultaneously by connecting belt and support rod connection, the stability of oxygen cylinder bag can be further improved, prevent the situation that oxygen cylinder shakes.

Description

Technical Field

[0001] This utility model relates to the field of oxygen cylinder fixing technology, and in particular to a wheelchair oxygen backpack. Background Technology

[0002] Currently, most commercially available wheelchair oxygen backpacks use a connecting strap to attach to the wheelchair. While this method is effective and convenient for carrying the oxygen cylinder on the back of the wheelchair, the connecting strap is flexible and can easily cause the oxygen cylinder to shake significantly during movement, as illustrated by patent CN.

[0003] 212900943U also raised this technical problem, and the existing oxygen cylinder bag is too long. When the oxygen cylinder bag is installed on the back of the wheelchair, it makes it inconvenient to take out and put in the oxygen cylinder. Therefore, in order to solve the aforementioned problem, we propose a wheelchair oxygen backpack. Utility Model Content

[0004] The purpose of this invention is to address the deficiencies in the existing technology by proposing a wheelchair oxygen backpack.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A wheelchair oxygen backpack includes two support rods and two oxygen cylinder bags. The bottom ends of the two support rods are bent. The top and bottom ends of the two support rods are respectively fixedly installed with upper hooks and lower hooks. Detachable connecting rods are fixedly installed between the two upper hooks and between the two lower hooks.

[0007] Both oxygen cylinder bags are fixedly installed with hooks on the upper and lower sides of the back, and both oxygen cylinder bags are hung on the outer surface of the two connecting rods through the two hooks on the back.

[0008] Furthermore, gripping grooves are provided on both the front and back sides of the upper side of the two oxygen cylinder bags.

[0009] Furthermore, four limiting blocks are fixedly installed on the outer surface of both connecting rods, and the four limiting blocks are distributed in pairs on the left and right sides of the suspension hook.

[0010] Furthermore, a connecting strap is sewn onto one side of the oxygen cylinder bag, and a plurality of matching snap fasteners are fixedly installed on one side of the connecting strap and inside. The connecting strap wraps around the support rod and is fixedly connected to itself through the snap fasteners.

[0011] Furthermore, anti-slip pads are fixedly installed on the inner surfaces of both upper hooks and both lower hooks.

[0012] Furthermore, the outer surface of the oxygen cylinder bag is provided with reflective strips.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model enables the oxygen cylinder bag to be easily disassembled and assembled through the setting of the suspension hook, and can quickly hang the oxygen cylinder on the back of the wheelchair.

[0015] 2. This utility model, through the setting of the limiting block, can effectively prevent the suspension hook from sliding on the surface of the connecting rod, thereby fixing the position of the suspension hook and ensuring the stability of the oxygen cylinder during the movement of the wheelchair. At the same time, the connection with the support rod through the connecting belt can further improve the stability of the oxygen cylinder bag and prevent the oxygen cylinder from shaking. Attached Figure Description

[0016] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a perspective view of the present invention with missing structural components;

[0019] Figure 3 This is a perspective view of the oxygen cylinder bag of this utility model;

[0020] Figure 4 For the present utility model Figure 2 Enlarged view of point A in the middle;

[0021] Figure 5 This is a schematic diagram of the structure of the present invention after installation with a wheelchair.

[0022] In the diagram: 1. Support rod; 2. Oxygen cylinder bag; 3. Upper hook; 4. Lower hook; 5. Connecting strap; 6. Connecting rod; 7. Limiting block; 8. Suspension hook; 9. Anti-slip mat. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model;

[0024] Reference Figure 1-5A wheelchair oxygen backpack includes two support rods 1 and two oxygen cylinder bags 2. The bottom ends of the two support rods 1 are bent. The top and bottom ends of the two support rods 1 are respectively fixedly installed with upper hooks 3 and lower hooks 4. Detachable connecting rods 6 are fixedly installed between the two upper hooks 3 and between the two lower hooks 4. The upper and lower sides of the back of the two oxygen cylinder bags 2 are fixedly installed with hanging hooks 8. The two oxygen cylinder bags 2 are hung on the outer surface of the two connecting rods 6 through the two hanging hooks 8 on the back.

[0025] like Figure 5 As shown, the support rod 1 can be suspended on the wheelchair handle via the upper hook 3 and connected to both sides of the wheelchair backrest via the lower hook 4, thus preventing the support rod 1 from swaying back and forth. The two connecting rods 6 installed between the two support rods 1 can enhance the stability of the two support rods 1 and prevent the two support rods 1 from swaying left and right. After the oxygen cylinder is placed in the oxygen cylinder bag 2, it can be hung on the two connecting rods 6 via the suspension mechanism 8, so that the wheelchair can carry the oxygen cylinder.

[0026] The oxygen cylinder bag 2 is designed with a suspension hook 8 for easy assembly and disassembly, allowing the oxygen cylinder to be quickly hung on the back of the wheelchair. Furthermore, four limiting blocks 7 are fixedly installed on the outer surface of both connecting rods 6, with each of the four limiting blocks 7 positioned in pairs on the left and right sides of the suspension hook 8. These limiting blocks 7 effectively prevent the suspension hook 8 from sliding on the surface of the connecting rods 6, thus fixing the position of the suspension hook 8 and ensuring the stability of the oxygen cylinder during wheelchair movement.

[0027] A connecting strap 5 is sewn on one side of the oxygen cylinder bag 2. Multiple matching snap fasteners are fixedly installed on one side of the connecting strap 5 and inside. The connecting strap 5 wraps around the support rod 1 and is fixedly connected to itself by snap fasteners.

[0028] After the connecting strap 5 is connected to the support rod 1, the stability of the oxygen cylinder bag 2 can be further improved, and the oxygen cylinder can be further prevented from shaking.

[0029] Both sides of the upper side of the two oxygen cylinder bags 2 are provided with gripping slots, which allow users to take the oxygen cylinder bags 2 through the gripping slots, making it convenient to hang and take the oxygen cylinders.

[0030] Anti-slip pads 9 are fixedly installed on the inner surfaces of the two upper hooks 3 and the two lower hooks 4. The anti-slip pads 9 increase the friction between the hooks and the wheelchair, further preventing the hooks from slipping and causing the support rod 1 to become unstable.

[0031] The outer surface of the oxygen cylinder bag 2 is equipped with reflective strips, which can serve as a warning to those behind.

Claims

1. A wheelchair oxygen backpack, comprising two support rods (1) and two oxygen cylinder bags (2), characterized in that, The bottom ends of the two support rods (1) are bent structures. The top and bottom ends of the two support rods (1) are respectively fixedly installed with upper hooks (3) and lower hooks (4). Detachable connecting rods (6) are fixedly installed between the two upper hooks (3) and between the two lower hooks (4). Both oxygen cylinder bags (2) are fixedly installed with hooks (8) on the upper and lower sides of the back, and both oxygen cylinder bags (2) are hung on the outer surface of the two connecting rods (6) through the two hooks (8) on the back.

2. The wheelchair oxygen backpack according to claim 1, characterized in that, Both of the oxygen cylinder bags (2) have gripping grooves on the front and back sides of the upper side.

3. The wheelchair oxygen backpack according to claim 1, characterized in that, Four limiting blocks (7) are fixedly installed on the outer surfaces of both connecting rods (6), and the four limiting blocks (7) are distributed in pairs on the left and right sides of the suspension hook (8).

4. The wheelchair oxygen backpack according to claim 1, characterized in that, A connecting strap (5) is sewn on one side of the oxygen cylinder bag (2). A plurality of matching snap fasteners are fixedly installed on one side of the connecting strap (5) and inside. One side of the connecting strap (5) wraps around the support rod (1) and is fixedly connected to itself through the snap fasteners.

5. A wheelchair oxygen backpack according to claim 1, characterized in that, Anti-slip pads (9) are fixedly installed on the inner surfaces of the two upper hooks (3) and the two lower hooks (4).

6. A wheelchair oxygen backpack according to claim 1, characterized in that, The outer surface of the oxygen cylinder bag (2) is provided with reflective strips.

Images