CN220344616U

CN220344616U - Portable driving wheelchair

Info

Publication number: CN220344616U
Application number: CN202321634932.2U
Authority: CN
Inventors: 孙军; 赵世伟; 张桑杰; 江为旺
Original assignee: Jiaxing Xiaoxiang Medical Instrument Technology Co ltd
Current assignee: Jiaxing Xiaoxiang Medical Instrument Technology Co ltd
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2024-01-16
Anticipated expiration: 2033-06-26

Abstract

The utility model discloses a portable driving wheelchair, which relates to the technical field of electric wheelchairs and comprises a seat, wherein the right end of the seat is connected with a sloping plate, the lower end of the right side of the sloping plate is provided with a pedal, the bottom of the pedal is provided with guide wheels close to the front end and the rear end, the tops of the front end and the rear end of the seat are connected with supporting frames, the tops of the supporting frames are provided with armrest pads, the tops of the left end of the seat are provided with a backboard, the positions of the backboard close to the front end and the rear end are provided with sliding grooves, the middle position of the upper end of the backboard is provided with a fixed frame, the portable driving wheelchair is slidably connected with a storage box in the installation groove, so that common articles can be conveniently stored, the convenience of use is improved, a threaded sleeve is in transmission connection with a screw rod, the threaded sleeve is driven to rotate, and is matched with the screw rod, the lifting plate is lifted, and the height adjusting function is realized.

Description

Portable driving wheelchair

Technical Field

The utility model relates to the technical field of electric wheelchairs, in particular to a portable driving wheelchair.

Background

The electric wheelchair is formed by superposing a high-performance power driving device, an intelligent operating device, a battery and other parts on the basis of the traditional manual wheelchair, is reformed and upgraded, can save manpower and enlarge the moving range, and is an indispensable mobility aid for the elderly and the disabled with inconvenient movement.

At present, the utility model of patent number 201120235767.4 relates to a portable electric wheelchair, the lower end of a frame main body of the portable electric wheelchair is provided with a hub motor and a guide wheel, the frame main body comprises a backrest bracket, the frame main body of the portable electric wheelchair is sequentially hinged by the backrest bracket, a first connecting rod, a second connecting rod and a third connecting rod to form a four-connecting-rod structure, and the frame main body and a saddle can be very easily folded together by adopting the structure, and the volume of the folded wheelchair can be effectively reduced, so that the electric wheelchair is more convenient to carry.

But this lightweight drive wheelchair lacks the structure of storing the usual article, uses the convenience to wait to improve, lacks simultaneously and adjusts the high structure of back, can not adjust according to user's height, forms reliable support, and the flexibility of use is to wait to improve, to above-mentioned problem, needs to design a novel lightweight drive wheelchair urgently.

Disclosure of Invention

The utility model aims to provide a portable driving wheelchair, which solves the problem that the prior art lacks a structure for storing common articles and also lacks a structure for adjusting the height of a backrest.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lightweight drive wheelchair, includes the seat, the seat right-hand member is connected with the swash plate, the running-board is installed to swash plate right side lower extreme, the running-board bottom is close to front and back both ends position and is provided with the leading wheel, both ends top is connected with the support frame around the seat, the handrail pad is installed at the support frame top, seat left end top is provided with the back board, the spout has been seted up near front and back both ends position to the back board, back board upper end intermediate position is provided with the fixed frame.

Further, the seat is close to the upper end position and has seted up the mounting groove, sliding connection has the storing box in the mounting groove, is convenient for receive and store up the usual article, promotes the convenience of use.

Further, a driving motor is arranged at the bottom of the seat, driving wheels are arranged at the front end and the rear end of the driving motor, and the driving motor is started to drive the driving wheels to rotate so as to realize a moving function.

Further, the inside sliding connection of spout has the connecting strip, the lifter plate is installed at the connecting strip top, and the spout plays the guide effect, makes the lifter plate move along vertical direction.

Further, be provided with the lead screw in the middle of the lifter plate bottom, swing joint has the knob in the middle of the fixed frame, install the screw sleeve in the middle of the knob, the screw sleeve is connected with the lead screw transmission, rotates the knob, drives the screw sleeve and rotates, cooperates with the lead screw, makes the lift of lifter plate, realizes high regulatory function, is applicable to the user of different heights.

Further, the first cushion is installed on the right side of the backboard, and the second cushion is arranged on the right side of the lifting plate, so that the back of a user can be supported, and the use comfort is improved.

Further, the left side of the backboard is provided with a connecting rod close to the front two ends, the left end of the connecting rod is connected with a handle, and the handle can be grasped to push the whole body to move, so that the auxiliary pushing of other people is facilitated.

Compared with the prior art, the utility model has the beneficial effects that: this lightweight drive wheelchair mainly includes the seat, and the seat is close to upper end position and has seted up the mounting groove, and sliding connection has the storing box in the mounting groove, is convenient for receive and store up articles commonly used, promotes the convenience of use, is provided with the lead screw in the middle of the lifter plate bottom, swing joint has the turn button in the middle of the fixed frame, installs screw thread sleeve in the middle of the turn button, screw thread sleeve is connected with the lead screw transmission, rotates the turn button, drives screw thread sleeve and rotates with the lead screw cooperation, makes the lift of lifter plate, realizes high regulatory function, is applicable to the user of different heights.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a split structure of the present utility model;

FIG. 3 is a schematic view of the mounting structure of the storage box of the present utility model;

fig. 4 is a schematic view of the installation structure of the driving motor of the present utility model.

In the figure: 1. a seat; 2. a sloping plate; 3. a foot pedal; 4. a guide wheel; 5. a support frame; 6. a handrail pad; 7. a backboard; 8. a chute; 9. a fixed frame; 10. a mounting groove; 11. a storage box; 12. a driving motor; 13. a driving wheel; 14. a connecting strip; 15. a lifting plate; 16. a screw rod; 17. a rotary knob; 18. a threaded sleeve; 19. a first cushion; 20. a second cushion; 21. a connecting rod; 22. a handle.

Detailed Description

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a lightweight drive wheelchair, includes seat 1, seat 1 right-hand member is connected with swash plate 2, swash plate 2 right side lower extreme is installed running-board 3, running-board 3 bottom is close to front and back both ends position and is provided with leading wheel 4, driving motor 12 is installed to seat 1 bottom, both ends are provided with drive wheel 13 around driving motor 12, start driving motor 12, can drive wheel 13 and rotate, realize the removal function, seat 1 is close to the upper end position and has seted up mounting groove 10, sliding connection has storing box 11 in mounting groove 10, is convenient for receive and store up commonly used article, promotes the use convenience.

Simultaneously, both ends top is connected with support frame 5 around seat 1, handrail pad 6 is installed at the support frame 5 top, seat 1 left end top is provided with back board 7, back board 7 is close to front and back both ends position and has seted up spout 8, back board 7 upper end intermediate position is provided with fixed frame 9, the inside sliding connection of spout 8 has connecting strip 14, lifter plate 15 is installed at connecting strip 14 top, and spout 8 plays the guide effect, makes lifter plate 15 follow vertical direction when removing, be provided with lead screw 16 in the middle of the lifter plate 15 bottom, swing joint has knob 17 in the middle of the fixed frame 9, install threaded sleeve 18 in the middle of the knob 17, threaded sleeve 18 is connected with the transmission of lead screw 16, rotates knob 17, drives threaded sleeve 18 and rotates with lead screw 16, makes lifter plate 15's lift, realizes the altitude mixture control function, is applicable to the user of different heights.

In addition, the first cushion 19 is installed on the right side of the backboard 7, the second cushion 20 is arranged on the right side of the lifting plate 15, support can be provided for the back of a user, the comfort level of use is improved, the connecting rods 21 are installed at the positions, close to the front two ends, of the left side of the backboard 7, the left ends of the connecting rods 21 are connected with handles 22, and the handles 22 can be grasped to push the whole body to move, so that the auxiliary pushing of other people is facilitated.

Working principle and using flow: firstly, the rotating button 17 is rotated to drive the threaded sleeve 18 to rotate and match with the screw rod 16, so that the lifting plate 15 is lifted, the height adjusting function is realized, the lifting plate is matched with the height of a user, then the user sits on the seat 1, when the user needs to move, the driving motor 12 is started, the driving wheel 13 can be driven to rotate, the moving function is realized, the seat 1 is close to the upper end and is provided with the mounting groove 10, the storage box 11 is slidably connected in the mounting groove 10, the common articles are convenient to store, the using convenience is improved, the connecting rod 21 is arranged at the left side of the backboard 7 close to the front end, the left end of the connecting rod 21 is connected with the handle 22, the whole movement is pushed by grasping the handle 22, and the auxiliary pushing of other people is facilitated.

Claims

1. A lightweight drive wheelchair comprising a seat (1), characterized in that: the utility model discloses a seat, including seat (1), backup pad, backing board (7), spout (8) have been seted up to backup board (7) near both ends position around, both ends top is connected with support frame (5) around seat (1), support frame (5) top is installed handrail pad (6), seat (1) left end top is provided with backup board (7), backing board (7) are close to both ends position around, backing board (7) upper end intermediate position is provided with fixed frame (9).

2. A lightweight drive wheelchair as claimed in claim 1, wherein: the seat (1) is provided with a mounting groove (10) near the upper end, and the mounting groove (10) is connected with a storage box (11) in a sliding way.

3. A lightweight drive wheelchair as claimed in claim 1, wherein: the bottom of the seat (1) is provided with a driving motor (12), and driving wheels (13) are arranged at the front end and the rear end of the driving motor (12).

4. A lightweight drive wheelchair as claimed in claim 1, wherein: the inside sliding connection of spout (8) has connecting strip (14), lifter plate (15) are installed at connecting strip (14) top.

5. A lightweight drive wheelchair as claimed in claim 4, wherein: the lifting plate is characterized in that a screw rod (16) is arranged in the middle of the bottom of the lifting plate (15), a rotating button (17) is movably connected in the middle of the fixed frame (9), a threaded sleeve (18) is arranged in the middle of the rotating button (17), and the threaded sleeve (18) is in transmission connection with the screw rod (16).

6. A lightweight drive wheelchair as claimed in claim 4, wherein: the right side of the backrest plate (7) is provided with a first back cushion (19), and the right side of the lifting plate (15) is provided with a second back cushion (20).

7. A lightweight drive wheelchair as claimed in claim 1, wherein: the left side of the back board (7) is provided with a connecting rod (21) near the front two ends, and the left end of the connecting rod (21) is connected with a handle (22).