Folding electric wheelchair

Abstract

The utility model discloses a folding electric wheelchair which comprises a folding wheelchair body, the side surface of the folding wheelchair body is rotationally connected with a first rotating shaft, the outer surface of the first rotating shaft is fixedly connected with a folding backrest, the rear surface of the folding backrest is rotationally connected with a second rotating shaft, and the outer surface of the second rotating shaft is fixedly connected with a telescopic rod. The end, away from the second rotating shaft, of the telescopic rod is fixedly connected with a steering gear, the outer surface of the steering gear is fixedly connected with a folding rain baffle, the side surface of the folding backrest is fixedly connected with a winding box, and the upper surface of the winding box is fixedly connected with a motor. The multifunctional wheelchair has the advantages that the multifunctional wheelchair can be used for shielding rain or sun in rainy days, can be retracted when not in use, does not occupy space, and can improve the comfort and convenience of a user, so that the user can conveniently use the wheelchair under various weather conditions.

Description

Technical Field

[0001] The utility model relates to the technical field of foldable electric wheelchairs, in particular to a foldable electric wheelchair. Background Art

[0002] A foldable electric wheelchair is a wheelchair that is easy to carry and store and is suitable for people with limited mobility. It combines the advantages of traditional manual wheelchairs and electric wheelchairs and has the characteristics of being portable, lightweight, easy to fold and easy to carry. The background of the foldable electric wheelchair stems from the concern and improvement of the quality of life of people with limited mobility. Although traditional manual wheelchairs are cheap and simple, they cannot shelter from rain and cannot be used in bad weather. For example, China has disclosed "a foldable electric wheelchair" with the application number "CN202320136376.X". It can automatically fold and unfold through the first electric push rod and the second electric push rod, eliminating manual operation, saving time and effort, but it cannot shelter from rain or sun when it rains, so the wheelchair cannot be conveniently used in all weather conditions. It cannot fix the user on the wheelchair to prevent accidental falls or sliding, and cannot provide additional safety protection. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a foldable electric wheelchair. Through the cooperation of a second rotating shaft, a telescopic rod, a folding rain shield and a steering gear, the foldable electric wheelchair can play a role of sheltering from rain or sun when it rains. It can be retracted when not in use and does not take up space, thereby improving the comfort and convenience of the user, so that the user can conveniently use the wheelchair under various weather conditions. Through the cooperation of a motor, a winding box, a safety belt and a buckle, the user can be fixed on the wheelchair to prevent accidental falling or sliding, provide additional safety protection, and ensure that the safety belt will not be messy when not in use.

[0004] The utility model also provides a foldable electric wheelchair as described above, comprising: a foldable wheelchair body, a side surface of the foldable wheelchair body being rotatably connected to a first rotating shaft, an outer surface of the first rotating shaft being fixedly connected to a foldable backrest, a rear surface of the foldable backrest being rotatably connected to a second rotating shaft, an outer surface of the second rotating shaft being fixedly connected to a telescopic rod, an end of the telescopic rod away from the second rotating shaft being fixedly connected to a steering gear, an outer surface of the steering gear being fixedly connected to a foldable rain shield, a side surface of the foldable backrest being fixedly connected to a winding box, an upper surface of the winding box being fixedly connected to a motor, A safety belt is arranged in the winding box, and a buckle is fixedly connected to the end of the safety belt away from the winding box. Through the cooperation of the second rotating shaft, the telescopic rod, the folding rain shield and the steering gear, it can play the role of rain protection or sun protection when it rains. It can be retracted when not in use and does not take up space, which can improve the comfort and convenience of the user and enable the user to use the wheelchair conveniently under various weather conditions; through the cooperation of the motor, the winding box, the safety belt and the buckle, the user can be fixed on the wheelchair to prevent accidental falling or sliding, provide additional safety protection, and ensure that the safety belt will not be messy when not in use.

[0005] According to the foldable electric wheelchair described in the utility model, the foldable rain shield is movably connected to the foldable backrest, and the foldable backrest is movably connected to the foldable wheelchair body, so the device can be conveniently folded and retracted.

[0006] According to the foldable electric wheelchair described in the utility model, a clamping ring is fixedly connected to the rear surface of the folding backrest, and the clamping ring is movably connected to the telescopic rod, so that the device can be fixed when not in use.

[0007] According to the foldable electric wheelchair described in the utility model, the buckle is movably connected to another buckle, and the safety belt is movably connected to the folding backrest, so the safety belt can be conveniently fixed to improve safety.

[0008] According to the foldable electric wheelchair of the utility model, a headrest is fixedly connected to the front surface of the foldable backrest, which can improve the comfort of the head.

[0009] According to the foldable electric wheelchair described in the utility model, an armrest is fixedly connected to the upper surface of the foldable wheelchair body, and a protective cover is fixedly connected to the outer surface of the armrest, thereby ensuring safety in use.

[0010] According to the foldable electric wheelchair of the utility model, a foot plate is fixedly connected to the front surface of the foldable wheelchair body, and the foot plate is inclined, which can improve the comfort of use.

[0011] According to the foldable electric wheelchair described in the utility model, the lower surface of the foldable wheelchair body is fixedly connected with a universal wheel, and the lower surface of the foldable wheelchair body is provided with a directional wheel, which can conveniently control the direction and movement. Beneficial Effects

[0012] 1. Compared with the prior art, this new foldable electric wheelchair can provide shelter from rain or sun when it rains through the cooperation of the second rotating shaft, telescopic rod, folding rain shield and steering gear. It can be retracted when not in use and does not take up space, thereby improving the user's comfort and convenience, allowing the user to use the wheelchair conveniently in all weather conditions.

[0013] 2. Compared with the prior art, this new type of foldable electric wheelchair can fix the user on the wheelchair through the cooperation of the motor, winding box, safety belt and buckle, prevent accidental falling or sliding, provide additional safety protection, and ensure that the safety belt will not be messy when not in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 This is a side structural diagram of the foldable electric wheelchair of the utility model;

[0016] Figure 2 This is a front structural diagram of the foldable electric wheelchair of the utility model;

[0017] Figure 3 It is a rear structural diagram of the foldable electric wheelchair of the utility model.

[0018] Legend:

[0019] 1. Folding wheelchair body; 2. First rotating axis; 3. Folding backrest; 4. Second rotating axis; 5. Telescopic rod; 6. Steering gear; 7. Folding rain shield; 8. Motor; 9. Winding box; 10. Safety belt; 11. Buckle. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] Reference Figure 1-3The utility model embodiment is a foldable electric wheelchair, which includes: a foldable wheelchair body 1, a side surface of the foldable wheelchair body 1 is rotatably connected with a first rotating shaft 2 for rotating a foldable backrest 3, an outer surface of the first rotating shaft 2 is fixedly connected with the foldable backrest 3 for a user to lean on, a rear surface of the foldable backrest 3 is rotatably connected with a second rotating shaft 4 for rotating a telescopic rod 5, an outer surface of the second rotating shaft 4 is fixedly connected with the telescopic rod 5 for adjusting the height of a foldable rain shield 7, an end of the telescopic rod 5 away from the second rotating shaft 4 is fixedly connected with a steering gear 6 for adjusting the angle of the foldable rain shield 7, an outer surface of the steering gear 6 is fixedly connected with the foldable rain shield 7 for blocking rain and sun, a side surface of the foldable backrest 3 is fixedly connected with a winding box 9 for winding a safety belt, an upper surface of the winding box 9 is fixedly connected with a motor 8 for providing power to the equipment in the winding box 9, a safety belt 10 is arranged in the winding box 9 for protecting the safety of the user, and an end of the safety belt 10 away from the winding box 9 is fixedly connected with a buckle 11 for fixing the safety belt 10.

[0022] The folding rain shield 7 is movably connected to the folding backrest 3 for placing the folding rain shield 7. The folding backrest 3 is movably connected to the folding wheelchair body 1 for the folding backrest 3 to move. A clamp is fixedly connected to the rear surface of the folding backrest 3, and the clamp is movably connected to the telescopic rod 5 for fixing the telescopic rod 5. The buckle 11 is movably connected to another buckle 11 for fixing two safety belts 10. The safety belt 10 is movably connected to the folding backrest 3. A headrest is fixedly connected to the front surface of the folding backrest 3 for the user's pillow 2. An armrest is fixedly connected to the upper surface of the folding wheelchair body 1 for the user to support. A protective cover is fixedly connected to the outer surface of the armrest for protecting the armrest from being broken or exposed to the sun. A foot plate is fixedly connected to the front surface of the folding wheelchair body 1. The foot plate is inclined for the user to place his feet. A universal wheel is fixedly connected to the lower surface of the folding wheelchair body 1 for the user to adjust the direction. The lower surface of the folding wheelchair body 1 is provided with a directional wheel for moving the equipment.

[0023] Working principle: When in use, the folding backrest 3 is folded and rotated through the first rotating shaft 2, and then after the user sits on it, the safety belt 10 is pulled, and then the two buckles 11 are connected, and then the motor 8 drives the winding box 9 to tighten the safety belt 10, and then when the folding rain shield 7 needs to be used, the telescopic rod 5 is rotated through the second rotating shaft 4, and then the height is adjusted through the telescopic rod 5, and the steering gear 6 is adjusted to adjust the angle of the folding rain shield 7.

[0024] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A foldable electric wheelchair, characterized in that: include: A folding wheelchair body (1), wherein a side surface of the folding wheelchair body (1) is rotatably connected to a first rotating shaft (2), an outer surface of the first rotating shaft (2) is fixedly connected to a folding backrest (3), a rear surface of the folding backrest (3) is rotatably connected to a second rotating shaft (4), an outer surface of the second rotating shaft (4) is fixedly connected to a telescopic rod (5), an end of the telescopic rod (5) away from the second rotating shaft (4) is fixedly connected to a steering gear (6), an outer surface of the steering gear (6) is fixedly connected to a folding rain shield (7), a side surface of the folding backrest (3) is fixedly connected to a winding box (9), an upper surface of the winding box (9) is fixedly connected to a motor (8), a safety belt (10) is arranged in the winding box (9), and an end of the safety belt (10) away from the winding box (9) is fixedly connected to a buckle (11).

2. A foldable electric wheelchair according to claim 1, characterized in that: The folding rain shield (7) is movably connected to the folding backrest (3), and the folding backrest (3) is movably connected to the folding wheelchair body (1).

3. A foldable electric wheelchair according to claim 1, characterized in that: A clamping ring is fixedly connected to the rear surface of the folding backrest (3), and the clamping ring is movably connected to the telescopic rod (5).

4. A foldable electric wheelchair according to claim 1, characterized in that: The buckle (11) is movably connected to another buckle (11), and the safety belt (10) is movably connected to the folding backrest (3).

5. The foldable electric wheelchair according to claim 1, characterized in that: A headrest is fixedly connected to the front surface of the folding backrest (3).

6. The foldable electric wheelchair according to claim 1, characterized in that: An armrest is fixedly connected to the upper surface of the folding wheelchair body (1), and a protective cover is fixedly connected to the outer surface of the armrest.

7. A foldable electric wheelchair according to claim 1, characterized in that: A foot plate is fixedly connected to the front surface of the foldable wheelchair body (1), and the foot plate is inclined.

8. The foldable electric wheelchair according to claim 1, characterized in that: The lower surface of the foldable wheelchair body (1) is fixedly connected with a universal wheel, and the lower surface of the foldable wheelchair body (1) is provided with a directional wheel.

Images