CN213607565U - Wheelchair motor damping device - Google Patents
Wheelchair motor damping device Download PDFInfo
- Publication number
- CN213607565U CN213607565U CN202021573662.5U CN202021573662U CN213607565U CN 213607565 U CN213607565 U CN 213607565U CN 202021573662 U CN202021573662 U CN 202021573662U CN 213607565 U CN213607565 U CN 213607565U
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- piston
- damping device
- mounting
- buffer
- wheelchair
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Abstract
The utility model relates to the technical field of wheelchair equipment, in particular to a wheelchair motor damping device, which comprises a base, a mounting plate and a slide rail rod, wherein buffer boxes are arranged on two sides of the base, piston cavities are arranged in the buffer boxes, piston heads are matched in the piston cavities in a sliding way and are connected with piston rods, the bottoms of the mounting plates are connected with the top ends of the piston rods, mounting rib plates are arranged on two sides of the mounting plate, the slide rail rod is connected between the bottoms of the buffer boxes, two sliding sleeves are matched on the slide rail rod in a sliding way, rotating rods are connected on the sliding sleeves in a rotating way, the piston rods are matched with the piston heads to slide in the piston cavities and compress air, a certain damping effect is also realized, a spring can provide certain elastic force and buffer force, enough buffer force is ensured for the mounting plate, a large amount of buffer force is provided through air, the service life of the motor is prolonged, and the comfort of a user is also improved.
Description
Technical Field
The utility model relates to a wheelchair equipment technical field especially relates to a wheelchair motor damping device.
Background
The electric wheelchair is formed by superposing a high-performance energy power driving device, an intelligent operating device, a battery and the like on the basis of the traditional manual wheelchair and is formed by modification and upgrading. The electric wheelchair is provided with a manual control intelligent controller, can drive the wheelchair to complete the functions of advancing, retreating, steering, standing, lying, and the like, is a new generation intelligent wheelchair, and is a high-tech product combining the fields of modern precision machinery, intelligent numerical control, engineering mechanics, and the like. The motor of the electric wheelchair is easy to vibrate when driving the wheelchair, which not only causes discomfort to users, but also affects the service life of the motor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a damping device for a motor of a wheelchair.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a wheelchair motor damping device, includes base, mounting panel and slide rail pole, both sides on the base all are equipped with the baffle-box, and are equipped with the piston chamber in the baffle-box, sliding fit has the piston head in the piston chamber, and the piston head is connected with the piston rod, the bottom of mounting panel is connected with the top of piston rod, and the both sides on the mounting panel all are equipped with the installation floor, the slide rail pole is connected between the baffle-box bottom, and sliding fit has two sliding sleeves on the slide rail pole, all rotate on the sliding sleeve and be connected with the dwang, and the top of dwang all rotates with the middle part of mounting panel bottom to be connected.
Preferably, a spring is arranged between the sliding sleeve and the buffer box, and two ends of the spring are respectively connected with the sliding sleeve and the buffer box.
Preferably, the installation floor includes diaphragm and riser, and diaphragm and riser vertical welding.
Preferably, two mounting holes are formed in the vertical plate.
Preferably, the cross sections of the transverse plate and the vertical plate are L-shaped.
Preferably, the piston head is made of a rubber material.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the piston rod is matched with the piston head to slide in the piston cavity and compress air, so that a certain damping effect is achieved, the spring can provide certain elastic force and buffering force, sufficient buffering force is guaranteed for the mounting plate, a large amount of buffering force is provided through air compression and the spring, vibration of the motor is effectively slowed down, the service life of the motor is prolonged, and the comfort of a user is also improved.
2. The motor is installed between the installation rib plates through the bolts and the installation holes, so that the installation operation is simplified, the time and the labor are saved, and the installation efficiency is improved.
Drawings
Fig. 1 is a schematic view of a front cross-sectional structure of a damping device for a motor of a wheelchair according to the present invention;
fig. 2 is a schematic view of a main view structure of a mounting rib plate of a damping device for a motor of a wheelchair according to the present invention;
fig. 3 is the utility model provides a wheelchair motor damping device's main view structure schematic diagram.
In the figure: the device comprises a base 1, a buffer tank 2, a piston cavity 21, a mounting plate 3, a slide rail rod 4, a slide sleeve 5, a rotating rod 6, a mounting rib plate 7, a transverse plate 71, a vertical plate 72, a mounting hole 73, a spring 8, a piston head 9 and a piston rod 10.
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.
Referring to fig. 1-3, a wheelchair motor damping device, including base 1, mounting panel 3 and slide rail pole 4, both sides on the base 1 all are equipped with baffle-box 2, and be equipped with piston cavity 21 in the baffle-box 2, sliding fit has piston head 9 in the piston cavity 21, and piston head 9 is connected with piston rod 10, the bottom of mounting panel 3 is connected with the top of piston rod 10, and both sides on the mounting panel 3 all are equipped with installation floor 7, slide rail pole 4 is connected between baffle-box 2 bottom, and sliding fit has two sliding sleeves 5 on the slide rail pole 4, all swivelling joint has dwang 6 on the sliding sleeve 5, and the top of dwang 6 all is connected with the middle part of mounting panel 3 bottom swivelling joint, piston head 9 is made by rubber materials, piston rod 10 cooperation piston head 9 slides and compressed air in piston cavity 21, certain damping effect has also been played.
Wherein, be equipped with spring 8 between sliding sleeve 5 and the baffle-box 2, and spring 8's both ends are connected with sliding sleeve 5 and baffle-box 2 respectively, and mounting panel 3 drives dwang 6 and rotates when vibrations from top to bottom, and dwang 6 drives sliding sleeve 5 and slightly slides, and spring 8 can provide certain elasticity and buffer power, has ensured sufficient buffer power for mounting panel 3.
The installation rib plate 7 comprises a transverse plate 71 and a vertical plate 72, the transverse plate 71 and the vertical plate 72 are vertically welded, two installation holes 73 are formed in the vertical plate 72, the transverse sections of the transverse plate 71 and the vertical plate 72 are L-shaped, and the motor is installed between the installation rib plate 7 through bolts and the installation holes 73, so that installation operation is simplified, time and labor are saved, and installation efficiency is improved.
Example (b): install the motor between installation floor 7 through bolt and mounting hole 73 to simplified the installation operation, labour saving and time saving has improved the installation effectiveness, piston rod 10 cooperation piston head 9 slides and compressed air at piston chamber 21, has also played certain damping effect, and spring 8 can provide certain elasticity and buffer power, has ensured sufficient buffer power for mounting panel 3, provides a large amount of buffer power through air compression and spring, has slowed down the vibrations of motor effectively.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A wheelchair motor damping device, comprising:
the damping device comprises a base (1), wherein buffer boxes (2) are arranged on two sides of the base (1), a piston cavity (21) is arranged in each buffer box (2), a piston head (9) is matched in each piston cavity (21) in a sliding mode, and each piston head (9) is connected with a piston rod (10);
the bottom of the mounting plate (3) is connected with the top end of the piston rod (10), and mounting rib plates (7) are arranged on two sides of the mounting plate (3); and
slide rail pole (4), slide rail pole (4) are connected between baffle-box (2) bottom, and sliding fit has two sliding sleeves (5) on slide rail pole (4), all rotate on sliding sleeve (5) and be connected with dwang (6), and the top of dwang (6) all rotates with the middle part of mounting panel (3) bottom and is connected.
2. A wheelchair motor damping device according to claim 1, characterized in that a spring (8) is arranged between the sliding sleeve (5) and the buffer box (2), and two ends of the spring (8) are respectively connected with the sliding sleeve (5) and the buffer box (2).
3. A wheelchair motor damping device as claimed in claim 1, characterised in that the mounting ribs (7) comprise a cross plate (71) and a riser (72), and the cross plate (71) and the riser (72) are welded perpendicularly.
4. A wheelchair motor damping device as claimed in claim 3, characterised in that two mounting holes (73) are provided in the riser (72).
5. A wheelchair motor cushioning device as claimed in claim 3, characterised in that the cross-section of the cross-plate (71) and the vertical-plate (72) is L-shaped.
6. A wheelchair motor damping device as claimed in claim 1, characterised in that the piston head (9) is made of rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021573662.5U CN213607565U (en) | 2020-08-03 | 2020-08-03 | Wheelchair motor damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021573662.5U CN213607565U (en) | 2020-08-03 | 2020-08-03 | Wheelchair motor damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213607565U true CN213607565U (en) | 2021-07-06 |
Family
ID=76642861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021573662.5U Active CN213607565U (en) | 2020-08-03 | 2020-08-03 | Wheelchair motor damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213607565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033845A (en) * | 2021-09-26 | 2022-02-11 | 南京金鑫传动设备有限公司 | Damping mechanism for transmission gear of gearbox and use method of damping mechanism |
-
2020
- 2020-08-03 CN CN202021573662.5U patent/CN213607565U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033845A (en) * | 2021-09-26 | 2022-02-11 | 南京金鑫传动设备有限公司 | Damping mechanism for transmission gear of gearbox and use method of damping mechanism |
| CN114033845B (en) * | 2021-09-26 | 2024-02-13 | 南京金鑫传动设备有限公司 | Damping mechanism for gearbox gear transmission and use method thereof |
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