Folding type scooter for old people

Abstract

The utility model relates to the technical field of scooters, and discloses a folding type elderly scooter which comprises a base and a driving assembly, the driving assembly is fixedly installed on the surface of the rear end of the base, an inserting groove is formed in the upper portion of the driving assembly, a supporting plate is inserted into the inserting groove, and a telescopic supporting rod is connected to the upper portion of the middle of the supporting plate through a rotating piece. A seat is fixed to the top of the telescopic supporting rod on the supporting plate, screw grooves are formed in the surfaces, on the two sides of the rotating part, of the supporting plate, and locking bolts with the tail ends screwed into the screw grooves penetrate through the surfaces, above the screw grooves, of the driving assemblies. According to the technical scheme, the supporting plate is fixed to the bottom of the telescopic supporting rod below the seat, the supporting plate is inserted into the inserting groove and locked through the locking bolt, so that the seat is locked above the scooter for use, when the scooter is parked in a static mode and needs to sit down for a rest, the supporting plate can be unlocked and pulled out, and the seat is stably supported through the supporting plate; and the elderly can sit down for rest stably and safely.

Description

Technical Field

[0001] The utility model relates to the technical field of mobility scooters, in particular to a foldable mobility scooter for the elderly. Background Art

[0002] Electric vehicles for the elderly are ideal vehicles for the elderly to travel outdoors. They are also called elderly vehicles, elderly scooters, and elderly three (four) wheel vehicles. They have relatively stable performance, slow speed, and use electricity without refueling, so they are also called environmentally friendly elderly vehicles. There are many energy sources used in electric vehicles for the elderly, mainly lead-acid batteries (including lead-acid gel batteries), nickel-hydrogen batteries, nickel-cadmium batteries, nickel-iron batteries, and lithium-ion batteries (commonly referred to as lithium batteries.

[0003] In order to facilitate carrying with the vehicle, the front and seat parts of the mobility scooter for the elderly can be folded and stored, and can be conveniently placed in the trunk for carrying. The seat of the mobility scooter for the elderly is convenient for the elderly to sit comfortably, but it is installed on the mobility scooter, and the stability and safety of sitting down when it is parked are difficult to ensure. Therefore, we propose a foldable mobility scooter for the elderly. Utility Model Content

[0004] The purpose of the utility model is to provide a foldable elderly scooter, in which a support plate is fixed to the bottom of a telescopic support rod under the seat, and the support plate is inserted into a slot and locked by a locking bolt, so that the seat is locked above the scooter for use. When the scooter is parked and it is necessary to sit down and rest, the support plate can be unlocked and pulled out, and the seat can be stably supported by the support plate, so that the elderly can sit down and rest stably and safely, thereby solving the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a foldable elderly scooter, comprising a base and a driving assembly, wherein the driving assembly is mounted and fixed on the rear end surface of the base, the output end of the driving assembly passes through the bottom of the base, and a driving rear wheel placed below the rear end of the base is installed on the output end of the driving assembly, a rotating front wheel is installed below the front end of the base, a rotating column of the rotating front wheel can be rotatably passed through the top of the base, the top of the rotating column is connected to the telescopic support rod through a rotating member, and a handlebar is fixed on the top thereof; a slot is provided in the upper interior of the driving assembly, a support plate is inserted into the interior of the slot, a telescopic support rod is connected above the middle position of the support plate through a rotating member, a seat is fixed on the top of the telescopic support rod on the support plate, screw grooves are provided on the surfaces of the support plates on both sides of the rotating member, and a locking bolt whose end is screwed into the screw groove is penetrated on the surface of the driving assembly above the screw groove; the rotating member comprises two side plates and a rotating shaft, the bottom of the telescopic support rod is rotatably connected between the two side plates through the rotating shaft, a screw block is fixed on the upper surface of one side plate, a connecting bolt is penetrated between the side plate and the bottom of the telescopic support rod, and the end of the connecting bolt is screwed through the screw block.

[0006] By adopting the above technical solution, the driving assembly drives the rear wheel to rotate and drive the scooter to move. When the scooter reaches the destination and needs to sit down and rest, the support plate can be pulled out of the slot and supported on the ground to achieve stable support for the seat, making it convenient for the elderly to sit down and rest stably and safely. The telescopic support rod can rotate around the rotating part to lower the handlebars and the seat, thereby achieving the purpose of folding and convenient carrying.

[0007] Optionally, a transversely penetrating socket is provided on the surface of the telescopic support rod at the connecting bolt, and the connecting bolt passes through the bottom of the telescopic support rod through the socket.

[0008] Optionally, a through opening connected to the slot is provided on the surface of the driving assembly above the slot, and the rotating member and the telescopic support rod pass through the through opening.

[0009] Optionally, a through hole communicating with the interior of the slot is provided on the surface of the driving assembly at the locking bolt, and the locking bolt passes through the slot through the through hole and is screwed into the screw groove.

[0010] Optionally, the outer circle of the end of the connecting bolt and the inner circle of the screw block are both provided with threads, and the end of the connecting bolt is screwed through the threads and passes through the screw block.

[0011] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0012] 1. The technical solution of the present application is to fix a support plate at the bottom of the telescopic support rod under the seat, and the support plate is inserted into the slot and locked by a locking bolt, so that the seat is locked above the mobility scooter for use. When the vehicle is parked stationary and needs to sit down to rest, the support plate can be unlocked and pulled out, and the support plate can be used to provide stable support for the seat, so that the elderly can sit down and rest stably and safely.

[0013] 2. The technical solution of the present application enables the support plate to be arranged with a larger area and inserted into the slot, so that a relatively stable support effect over a large area can be obtained, whether it is locked by a locking bolt or supporting the telescopic support rod and the seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0015] Figure 1 This is a schematic diagram of the overall structure of the foldable elderly scooter of the utility model;

[0016] Figure 2 This is a schematic diagram of the support plate structure of the foldable elderly mobility scooter of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the rotating parts of the foldable elderly scooter of the utility model.

[0018] In the figure: 1, base; 11, rotating front wheel; 12, driving rear wheel; 2, driving assembly; 21, slot; 211, through-hole; 3, support plate; 31, screw groove; 4, telescopic support rod; 41, socket; 5, seat; 6, handlebar; 7, rotating part; 71, side panel; 711, screw block; 72, rotating shaft; 73, connecting bolt; 8, locking bolt. DETAILED DESCRIPTION

[0019] See also Figure 1-3 The utility model provides a technical solution: a foldable elderly scooter, including a base 1 and a driving assembly 2, the driving assembly 2 is installed and fixed on the rear end surface of the base 1, the driving assembly 2 includes structures such as a battery, a controller and a motor, and the output end of the driving assembly 2 passes through the bottom of the base 1, and a driving rear wheel 12 is installed on the output end of the driving assembly 2, and the driving rear wheel 12 is placed below the rear end of the base 1, and a rotating front wheel 11 is installed below the front end of the base 1. When the driving assembly 2 drives the driving rear wheel 12 to rotate, the base 1 can be driven to move under the rotation of the rotating front wheel 11 and the rotating front wheel 11.

[0020] The rotating column of the rotating front wheel 11 can be rotatably passed through the top of the base 1, and the top of the rotating column is connected to the telescopic support rod 4 through a rotating member 7, and a handlebar 6 is fixed on the top thereof. A brake handle and a throttle handle are installed on the handlebar 6, which is connected to the drive assembly 2 through wires, so that the driving and braking control of the drive assembly 2 can be realized. The handlebar 6 drives the rotating column to rotate the rotating assembly, drives the rotating front wheel 11 to rotate, and drives the scooter to turn.

[0021] The top of the driving assembly 2 is provided with a slot 21, and a support plate 3 is inserted into the slot 21. The telescopic support rod 4 is connected to the middle position of the support plate 3 through a rotating member 7. The surfaces of the support plates 3 on both sides of the rotating member 7 are provided with screw grooves 31. The surface of the driving assembly 2 just above the screw groove 31 is provided with a through hole connected to the inside of the slot 21. The locking bolt 8 is passed through the slot 21 through the through hole and screwed into the screw groove 31 to lock the support plate 3 in the slot 21. The surface of the driving assembly 2 above the slot 21 is provided with a through hole 211 connected to the slot 21, so that the rotating member 7 and the telescopic support rod 4 pass through the through hole 211. A seat 5 is fixed on the top of the telescopic support rod 4 on the support plate 3. When the elderly use it, they sit on the top of the seat 5 and operate it. After the locking bolt 8 is unscrewed, the support plate 3 can be pulled out of the slot 21 and supported on the ground, so as to achieve stable support for the seat 5, which is convenient for the elderly to sit down and rest stably and safely.

[0022] The rotating member 7 includes two side plates 71 and a rotating shaft 72. The bottom of the telescopic support rod 4 is rotatably connected between the two side plates 71 through the rotating shaft 72. A screw block 711 is fixed to the upper surface of the right side plate 71. A connecting bolt 73 penetrates from the left side plate 71 to the right and between the telescopic support rod 4 and the right side plate 71. A horizontally penetrating socket 41 is opened on the surface of the telescopic support rod 4 at the connecting bolt 73. The connecting bolt 73 penetrates the bottom of the telescopic support rod 4 through the socket 41. The outer ring of the end of the connecting bolt 73 and the screw block 711 are fixed to the upper surface of the right side plate 71. The inner circle of the block 711 is provided with a thread, and the end of the connecting bolt 73 is screwed through the thread and penetrates the screw block 711, and the right end of the connecting bolt 73 is screwed through the thread and penetrates the screw block 711, so that the rotating member 7 can keep the telescopic support rod 4 vertically fixed, and the telescopic support rod 4 can adjust the height to change the height of the handlebar 6 and the seat 5. After the connecting bolt 73 is unscrewed and pulled out, the lock of the rotating member 7 can be released, and the telescopic support rod 4 can be rotated to drive the handlebar 6 and the seat 5 to turn down and fold, which is convenient for carrying and use.

[0023] When in use, the handlebar 6 and the telescopic support rod 4 under the seat 5 can both be changed in length and locked by the bolts on their sides, so that the height of the handlebar 6 or the seat 5 can be changed to adapt to people of different heights. The throttle handle and brake installed on the handlebar 6 are used to control the driving assembly 2, drive the rear wheel 12 to rotate to drive the vehicle, or brake, and the handlebar 6 drives the rotating column and the rotating assembly of the rotating front wheel 11 to rotate through the telescopic support rod 4, so as to achieve the purpose of controlling the steering by rotating the front wheel 11; when the elderly are driven to the required position and need to sit up to rest, the locking bolt 8 can be rotated to screw its end out of the screw groove 31 to release the lock of the support plate 3, and the support plate 3 can be pulled out of the slot 21 toward the rear end so that the support plate 3 can be placed on it The telescopic support rod 4 and the seat 5 are stably supported and placed above the ground, and then the elderly sit on the seat 5 to obtain a stable and safe sitting effect. After use, the support plate 3 is inserted into the slot 21 from the side, and the telescopic support rod 4 is passed upward through the through-hole 211, and the seat 5 is installed again in the upper position of the drive assembly 2 for use; when the vehicle is used and needs to be folded and carried, the connecting bolt 73 of the rotating member 7 can be rotated to screw it out of the screw block 711 and withdrawn from the socket 41, and the locking of the rotating member 7 is released, so that the telescopic support rod 4 can be rotated around the rotating shaft 72, so that the front and rear telescopic support rods 4 are folded down, and the handlebars 6 and the seat 5 are rotated and lowered at the same time to fold them, and they can be placed in the trunk of the car for easy carrying.

Claims

1. A foldable mobility scooter for the elderly, comprising a base (1) and a drive assembly (2), characterized in that: The driving assembly (2) is mounted and fixed on the rear end surface of the base (1), the output end of the driving assembly (2) passes through the bottom of the base (1), and a driving rear wheel (12) is installed on the output end of the driving assembly (2) and is arranged below the rear end of the base (1). A rotating front wheel (11) is installed below the front end of the base (1), and a rotating column of the rotating front wheel (11) can be rotatably passed through the top of the base (1). The top of the rotating column is connected to the telescopic support rod (4) through a rotating member (7), and a handlebar (6) is fixed above the rotating column. A slot (21) is provided inside the upper part of the driving assembly (2), a support plate (3) is inserted into the slot (21), a telescopic support rod (4) is connected to the upper middle part of the support plate (3) through a rotating member (7), a seat (5) is fixed to the top of the telescopic support rod (4) on the support plate (3), screw grooves (31) are provided on the surface of the support plate (3) on both sides of the rotating member (7), and a locking bolt (8) whose end is screwed into the screw groove (31) penetrates the surface of the driving assembly (2) above the screw groove (31); The rotating member (7) comprises two side plates (71) and a rotating shaft (72); the bottom of the telescopic support rod (4) is rotatably connected between the two side plates (71) via the rotating shaft (72); a screw block (711) is fixed to the upper surface of one side plate (71); a connecting bolt (73) penetrates between the side plate (71) and the bottom of the telescopic support rod (4); and the end of the connecting bolt (73) is screwed to the screw block (711).

2. A foldable mobility scooter for the elderly according to claim 1, characterized in that: A transversely penetrating socket (41) is provided on the surface of the telescopic support rod (4) at the connection bolt (73), and the connection bolt (73) passes through the lower side of the telescopic support rod (4) through the socket (41).

3. A foldable mobility scooter for the elderly according to claim 1, characterized in that: A through opening (211) communicating with the slot (21) is provided on the surface of the driving assembly (2) above the slot (21), and the rotating member (7) and the telescopic support rod (4) pass through the through opening (211).

4. The foldable mobility scooter for the elderly according to claim 1, characterized in that: A through hole communicating with the interior of the slot (21) is provided on the surface of the driving assembly (2) at the locking bolt (8), and the locking bolt (8) passes through the slot (21) through the through hole and is screwed into the screw groove (31).

5. The foldable mobility scooter for the elderly according to claim 1, characterized in that: The outer circle of the end of the connecting bolt (73) and the inner circle of the screw block (711) are both provided with threads, and the end of the connecting bolt (73) is screwed through the screw block (711) through the threads.

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