CN212816839U

CN212816839U - Limiting structure for wheelchair controller

Info

Publication number: CN212816839U
Application number: CN202020904548.XU
Authority: CN
Inventors: 张琦; 朱轶人
Original assignee: Changzhou Yisheng Electronic Appliance Co ltd
Current assignee: Changzhou Yisheng Electronic Appliance Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-03-30
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a limit structure for wheelchair controller, including mounting panel and thick pole. The utility model is provided with the fixing mechanism, the fixing and limiting operation of the wheelchair controller can be realized at different positions of the wheelchair by rotating the rotating wheel through the clamping plates, so that the wheelchair controller can be conveniently adapted to different people for use and is convenient to use; by arranging the first arc-shaped plate and the second arc-shaped plate and moving the second arc-shaped plate on the inner side of the first arc-shaped plate, the host can move on the second arc-shaped plate, so that the limiting operation can be realized on the position of the host which is suitable for the host, and the adjustment and the use are convenient; through being provided with thick pole and thin pole, the thin pole of pulling can be with the body frame restriction on suitable distance, and the setting is run through with the circular slot to the perpendicular groove in the thick pole simultaneously, can realize rotating first arc through drawing the thin pole to the longest, can realize carrying out spacing regulation, convenient to use to the angle of host computer. The utility model has the advantages of convenient adjustment and use.

Description

Limiting structure for wheelchair controller

Technical Field

The utility model relates to a wheelchair technical field specifically is a limit structure for wheelchair controller.

Background

For many disabled persons and people who are inconvenient to walk, the wheelchair is an important tool for the disabled persons to go out, and great convenience is brought to the disabled persons to go out. Along with the development of science and technology, the wheelchair is also greatly developed, and the electrically controlled wheelchair is more effectively convenient for the disabled to go out. However, the controller of the electric wheelchair in the prior art is generally directly fixed on the wheelchair, an adjusting and limiting mechanism for the wheelchair controller is lacked, and the controller is inconvenient for different users to use and is not beneficial to operation and use, which is a disadvantage in the prior art. Based on above reason, the utility model provides a limit structure for wheelchair controller solves the not enough of prior art.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art's the defect that lacks regulation limit structure, provide a limit structure for wheelchair controller. A limit structure for wheelchair controller has characteristics such as adjust convenient to use.

In order to achieve the above object, the utility model provides a following technical scheme: a limiting structure for a wheelchair controller comprises a mounting plate, wherein the mounting plate is arranged in a concave shape, a fixing mechanism is arranged on the inner side of the mounting plate, a thick rod is fixedly connected to the top surface of the mounting plate, a round hole is formed in one end, away from the mounting plate, of the thick rod, a thin rod is arranged in the round hole, a fixed block is fixedly connected to the side wall, located at one end of an inner cavity of the round hole, of the thin rod, a plurality of vertical grooves are uniformly distributed on the side wall of the inner cavity of the round hole, the fixed block is inserted into one of the vertical grooves and is movably connected with the vertical grooves, a round groove is formed in one side, away from the mounting plate, of the inner cavity of the round hole, one side, away from the mounting plate, of the vertical groove penetrates through the side wall of the round groove, a second arc-shaped plate is movably connected in the first arc-shaped groove, and a host is movably connected to the top surface of the second arc-shaped plate.

Preferably, the fixed establishment includes the movable slot, the movable slot has been seted up on the lateral wall of mounting panel, two sliders of symmetry swing joint about in the movable slot, all set up the screw hole that runs through its upper and lower lateral wall on the lateral wall of slider, the activity inslot is provided with the threaded rod, the both ends of threaded rod run through screw hole swing joint respectively on the lateral wall of movable slot, swing joint between threaded rod and the screw hole, the lateral wall fixedly connected with runner of mounting panel is run through to one of them end of threaded rod, swing joint between threaded rod and the mounting panel, fixedly connected with connecting plate on the lateral wall of slider, slider one side fixedly connected with splint are kept away from to the connecting plate.

Preferably, all seted up the second arc wall around the inner chamber of first arc wall on the lateral wall, two equal swing joint has the movable block in the second arc wall, the third arc wall has all been seted up on the lateral wall around the second arc wall, two the opposite side of movable block respectively with between the third arc wall swing joint.

Preferably, a fourth arc-shaped groove is formed in the top surface of the second arc-shaped plate, a sliding block is fixedly connected to the bottom surface of the main machine, and the sliding block is movably connected with the fourth arc-shaped groove.

Preferably, the clamping plate is arranged in an arc shape, and the side wall of one side, opposite to the clamping plate, of the clamping plate is fixedly connected with an anti-slip pad.

Preferably, the threaded rod is positioned in the cavity of the movable groove, and the thread turning directions of the upper side and the lower side of the cavity of the movable groove are opposite by taking the center of the side wall of the cavity of the movable groove as a symmetry axis.

Preferably, the first arc-shaped plate and the second arc-shaped plate are arranged in the same length.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is provided with the fixing mechanism, the fixing and limiting operation of the wheelchair controller can be realized at different positions of the wheelchair by rotating the rotating wheel through the clamping plates, so that the wheelchair controller can be conveniently adapted to different people for use and is convenient to use;

2. by arranging the first arc-shaped plate and the second arc-shaped plate and moving the second arc-shaped plate on the inner side of the first arc-shaped plate, the host can move on the second arc-shaped plate, so that the limiting operation can be realized on the position of the host which is suitable for the host, and the adjustment and the use are convenient;

3. through being provided with thick pole and thin pole, the thin pole of pulling can be with the body frame restriction on suitable distance, and the setting is run through with the circular slot to the perpendicular groove in the thick pole simultaneously, can realize rotating first arc through drawing the thin pole to the longest, can realize carrying out spacing regulation, convenient to use to the angle of host computer.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the structure of the plane A-A of FIG. 1 according to the present invention;

fig. 3 is an enlarged view of fig. 1 at B.

Reference numbers in the figures: 1. mounting a plate; 2. a fixing mechanism; 3. a thick rod; 4. a thin rod; 5. a fixed block; 6. a vertical slot; 7. a circular groove; 8. a first arc-shaped plate; 9. a first arc-shaped slot; 10. a second arc-shaped plate; 11. a host; 12. a movable groove; 13. a slider; 14. a threaded rod; 15. a rotating wheel; 16. a connecting plate; 17. a splint; 18. a second arc-shaped slot; 19. a movable block; 20. a third arc-shaped slot; 21. a fourth arc-shaped groove; 22. a slider; 23. a non-slip mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a limiting structure for a wheelchair controller comprises a mounting plate 1, wherein the mounting plate 1 is arranged in a concave shape, a fixing mechanism 2 is arranged on the inner side of the mounting plate 1, the fixing mechanism 2 comprises a movable groove 12, the side wall of the mounting plate 1 is provided with a movable groove 12, two sliders 13 are movably connected in the movable groove 12 in an up-and-down symmetrical mode, the side walls of the sliders 13 are respectively provided with a threaded hole penetrating through the upper side wall and the lower side wall of the sliders, a threaded rod 14 is arranged in the movable groove 12, the threaded rod 14 is positioned in the inner cavity of the movable groove 12, the thread rotating directions of the threaded rod 14 are opposite to those of the upper side and the lower side of the movable groove by taking the center of the side wall as a symmetrical axis, two ends of the threaded rod 14 are respectively movably connected on the side wall of the movable groove 12 through the threaded hole, the threaded rod, a clamping plate 17 is fixedly connected to one side of the connecting plate 16 far from the sliding block 13, so that the fixing and limiting operation on the host 11 is facilitated, the clamping plate 17 is arranged in an arc shape, an anti-slip pad 23 is fixedly connected to the side wall of the side, opposite to the clamping plate 17, of the clamping plate 17, so that the fixing is firm and stable, a thick rod 3 is fixedly connected to the top surface of the mounting plate 1, a round hole is formed in one end, away from the mounting plate 1, of the thick rod 3, a thin rod 4 is arranged in the round hole, a fixing block 5 is fixedly connected to the side wall, located at one end of the inner cavity of the round hole, of the thin rod 4, a plurality of vertical grooves 6 are uniformly distributed and formed in the side wall of the inner cavity of the round hole, the fixing block 5 is inserted into one of the vertical grooves 6, the fixing block 5 is movably connected with the vertical grooves 6, a round groove, the top surface of the first arc-shaped plate 8 is provided with a first arc-shaped groove 9, the first arc-shaped groove 9 is movably connected with a second arc-shaped plate 10, the lengths of the first arc-shaped plate 8 and the second arc-shaped plate 10 are the same, the front and back side walls of the inner cavity of the first arc-shaped groove 9 are respectively provided with a second arc-shaped groove 18, the two second arc-shaped grooves 18 are respectively movably connected with a movable block 19, the front and back side walls of the second arc-shaped plate 10 are respectively provided with a third arc-shaped groove 20, the other sides of the two movable blocks 19 are respectively movably connected with the third arc-shaped grooves 20, the position of the host machine 11 can be conveniently adjusted and limited, the host machine 11 is convenient to use and operate, the top surface of the second arc-shaped plate 10 is movably connected with the host machine 11, the top surface of the second arc-shaped plate 10 is provided with a fourth arc-shaped groove 21, the bottom surface of the, can be limited at a proper position, and is convenient to operate and use.

The working principle is as follows: when the utility model is used, the device is firstly fixed on a proper position of the wheelchair according to the needs of a user, the threaded rod 14 is driven to rotate by rotating the rotating wheel 15, so that the threaded rod 14 drives the two sliders 13 to move relatively in the movable grooves 12, the sliders 13 drive the clamping plates 17 to move relatively by the connecting plates 16, the clamping plates 17 are clamped on the wheelchair to realize the fixing operation of the device, then the first arc-shaped plate 8 is pulled to move the fixed block 5 on the thin rod 4 into the circular groove 7, the first arc-shaped plate 8 is rotated to realize the limiting adjustment operation of the angle of the main machine 11, then the first arc-shaped plate 8 is pushed to move the fixed block 5 in one of the vertical grooves 6 to realize the spacing adjustment operation of the main machine 11, then the second arc-shaped plate 10 is pushed according to the actual use needs, so that the second arc-shaped plate 10 moves to a proper position in the first arc-shaped groove 9 on the first arc-shaped plate 8, and through promoting host computer 11 for sliding block 22 on the host computer 11 moves to suitable position in fourth arc wall 21 on second arc 10 top surface, realizes carrying out the spacing operation of regulation of position to host computer 11, the use of the operating personnel of being convenient for.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a limit structure for wheelchair controller, includes mounting panel (1), its characterized in that: the mounting plate (1) is arranged in a concave shape, a fixing mechanism (2) is arranged on the inner side of the mounting plate (1), a thick rod (3) is fixedly connected to the top surface of the mounting plate (1), a round hole is formed in one end, away from the mounting plate (1), of the thick rod (3), a thin rod (4) is arranged in the round hole, a fixed block (5) is fixedly connected to the side wall, located at one end of the round hole inner cavity, of the thin rod (4), a plurality of vertical grooves (6) are uniformly distributed on the side wall of the round hole inner cavity, the fixed block (5) is inserted into one of the vertical grooves (6), the fixed block (5) is movably connected with the vertical grooves (6), a round groove (7) is formed in one side, away from the mounting plate (1), of the round hole inner cavity, away from the mounting plate (1), of the vertical grooves (6) all penetrate through the side wall of the round groove (7), and a first arc-, first arc wall (9) have been seted up on the top surface of first arc (8), swing joint has second arc (10) in first arc wall (9), swing joint has host computer (11) on the top surface of second arc (10).

2. The limit structure for the wheelchair controller as claimed in claim 1, wherein: the fixing mechanism (2) comprises a movable groove (12), the side wall of the mounting plate (1) is provided with the movable groove (12), two sliding blocks (13) are movably connected in the movable groove (12) in an up-and-down symmetrical manner, threaded holes penetrating through the upper and lower side walls of each sliding block (13) are formed in the side walls of each sliding block, a threaded rod (14) is arranged in the movable groove (12), two ends of the threaded rod (14) are respectively movably connected on the side wall of the movable groove (12) through threaded holes, the threaded rod (14) is movably connected with the threaded hole, one end of the threaded rod (14) penetrates through the side wall of the mounting plate (1) and is fixedly connected with a rotating wheel (15), the threaded rod (14) is movably connected with the mounting plate (1), the side wall of the sliding block (13) is fixedly connected with a connecting plate (16), and one side of the connecting plate (16) far away from the sliding block (13) is fixedly connected with a clamping plate (17).

3. The limit structure for the wheelchair controller as claimed in claim 1, wherein: second arc wall (18), two have all been seted up on the lateral wall around the inner chamber of first arc wall (9) equal swing joint has movable block (19) in second arc wall (18), third arc wall (20), two have all been seted up on the lateral wall around second arc wall (10) swing joint between the opposite side of movable block (19) respectively and third arc wall (20).

4. The limit structure for the wheelchair controller as claimed in claim 1, wherein: a fourth arc-shaped groove (21) is formed in the top surface of the second arc-shaped plate (10), a sliding block (22) is fixedly connected to the bottom surface of the main machine (11), and the sliding block (22) is movably connected with the fourth arc-shaped groove (21).

5. The limit structure for the wheelchair controller as claimed in claim 2, wherein: splint (17) are the arc setting, equal fixedly connected with slipmat (23) on the lateral wall of splint (17) relative one side.

6. The limit structure for the wheelchair controller as claimed in claim 2, wherein: the threaded rod (14) is positioned in the inner cavity of the movable groove (12) and the thread turning directions of the upper side and the lower side of the inner cavity of the movable groove are opposite to each other by taking the center of the side wall of the movable groove as a symmetry axis.

7. The limit structure for the wheelchair controller as claimed in claim 1, wherein: the first arc-shaped plate (8) and the second arc-shaped plate (10) are arranged in the same length.