CN202188057U - Height adjustable spiral damper - Google Patents
Height adjustable spiral damper Download PDFInfo
- Publication number
- CN202188057U CN202188057U CN2011203232591U CN201120323259U CN202188057U CN 202188057 U CN202188057 U CN 202188057U CN 2011203232591 U CN2011203232591 U CN 2011203232591U CN 201120323259 U CN201120323259 U CN 201120323259U CN 202188057 U CN202188057 U CN 202188057U
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- CN
- China
- Prior art keywords
- damper
- spring seat
- spiral
- support rack
- screw support
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- Expired - Fee Related
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Abstract
The utility model relates to a height adjustable spiral damper which belongs to the technical field of vehicle damping devices. The height adjustable spiral damper has the technical scheme of comprising a damper shell (1), a damper rod (2), a damper cylinder (7), a spiral support frame (4) and a spring seat (5), wherein the damper rod and the damper cylinder are arranged in a matching manner to form a damping unit; the damper shell is connected with the damper cylinder; the spiral support frame and the spring seat are arranged outside the damper cylinder; the spiral support frame and the spring seat are connected by threads; the spiral support frame is arranged on the damper shell to form an adjusting unit; and the damper cylinder, the spiral support frame and the spring seat are sleeve structures from inside to outside. According to the height adjustable spiral damper, the vehicle passing performance can be improved by enlarging the road clearance of a vehicle, and the stability of the vehicle can be improved by narrowing the road clearance of the vehicle; by adopting a turbine worm mechanical for transmission, the height adjustable spiral damper has the structure characteristics of single-direction transmission and single-direction locking; and by adopting a motor for driving, the height adjustable spiral damper has the characteristics of simple structure, convenience in installation, convenience and fastness in operation and the like, and the cost is lowered.
Description
Technical field
The utility model relates to a kind of spiral adjustable height vibration damper, belongs to the vehicle damping equipment technical field.
Background technique
The Height Adjustable vibration damper that vehicle is commonly used; Generally all be hydraulic pressure or pneumatic control mechanism, existing problems are: complex structure needs supporting with it hydraulic system or air compression system; Cost is high; Because the vibration damper height is unadjustable, can only absorb or alleviate a part of ground impact force, can not take into account trafficability and stability simultaneously.
Summary of the invention
The purpose of the utility model provides a kind of spiral adjustable height vibration damper, and is simple and reasonable, reduces cost, and takes into account trafficability and stability simultaneously, solves the problems referred to above that background technique exists.
The technological scheme of the utility model is:
Spiral adjustable height vibration damper comprises vibration damper shell, absorber rod, shock absorber cylinder, screw support rack, spring seat, and the setting that is complementary of absorber rod and shock absorber cylinder constitutes vibration absorption unit; The vibration damper shell is connected with shock absorber cylinder, is provided with screw support rack and spring seat in shock absorber cylinder outside, and for spiral is connected, screw support rack is arranged on the vibration damper shell, the formation regulon between screw support rack and the spring seat; Shock absorber cylinder, screw support rack, spring seat are tube-in-tube structures from inside to outside.
The utility model is provided with motor and turbine and worm mechanism, and screw support rack is connected with the turbine of turbine and worm mechanism, and the worm screw of turbine and worm mechanism is connected with motor.
The utility model is provided with positioning block; Be arranged on the screw support rack top; Positioning block is connected with the shock absorber cylinder roof anchorage, blocks spring seat, and the effect of positioning block is to guarantee that the outer spring seat of screw support rack moves up and down; Positioning block and spring seat contact position are non-circular shape, for example hexagonal shaped shape etc.
The utility model is provided with spring, is arranged on the spring seat, and absorber rod passes spring, and the vibration damper loam cake on the absorber rod is pressed on the spring.
The utility model is made up of vibration absorption unit and regulon two-part, and vibration absorption unit realizes damping by absorber rod to-and-fro motion in shock absorber cylinder.Regulon is made up of vibration damper shell, screw support rack, spring seat, positioning block, turbine and worm mechanism and motor.Spring is not a Shock Absorber, and the vibration absorption unit structure is identical with the traditional shock absorber structure.Regulon working procedure: rotate by motor drives turbine and worm mechanism; Make the screw support rack rotation, screw support rack rotatablely moves and causes spring seat to move up and down, because the effect of positioning block; Spring seat can only move up and down along the vibration damper center line; Can not rotatablely move, thereby realize adjustment spring seat and vibration damper lower end distance, change the purpose of vehicle ground Clearance.
The utility model technical characterstic: the vibration damper loam cake directly or indirectly is connected with vehicle body; The vibration damper lower end directly or indirectly is connected with wheel; Distance through Regulation spring seat and vibration damper lower end changes vibration damper length; Change wheel and vehicle body gap, thereby realize regulating the purpose of vehicle ground Clearance.
The good effect of the utility model is: the utility model can improve the performance of passing through of vehicle through heightening the vehicle ground Clearance, vehicle's center of gravity is descended through the ground Clearance of turning down vehicle, can improve the stability of vehicle; Adopt the transmission of turbine and worm structure; Structural feature with unidirectional transmission, unidirectional locking; Can prevent that vehicle is at the volley because the supporting frame rotation causes the situation of vehicle ground Clearance change to take place; Adopt motoring, have characteristics such as simple in structure, easy for installation, simple operation, reduce cost.
Description of drawings
Accompanying drawing 1 is the utility model embodiment schematic representation;
Among the figure: vibration damper shell 1, absorber rod 2, spring 3, screw support rack 4, spring seat 5, turbine and worm mechanism 6, shock absorber cylinder 7, positioning block 8, vibration damper loam cake 9.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further specified through embodiment.
In an embodiment, spiral adjustable height vibration damper comprises vibration damper shell 1, absorber rod 2, shock absorber cylinder 7, screw support rack 4, spring seat 5, and the setting that is complementary of absorber rod and shock absorber cylinder constitutes vibration absorption unit; The vibration damper shell is connected with shock absorber cylinder, is provided with screw support rack and spring seat in shock absorber cylinder outside, and for spiral is connected, screw support rack is arranged on the vibration damper shell, the formation regulon between screw support rack and the spring seat; Shock absorber cylinder, screw support rack, spring seat are tube-in-tube structures from inside to outside.The utility model is provided with motor and turbine and worm mechanism 6, and screw support rack is connected with the turbine of turbine and worm mechanism, and the worm screw of turbine and worm mechanism is connected with motor.The utility model is provided with positioning block 8, is arranged on the screw support rack top, and positioning block is connected with the shock absorber cylinder roof anchorage, blocks spring seat, and the effect of positioning block is to guarantee that the outer spring seat of screw support rack moves up and down.The utility model is provided with spring 3, is arranged on the spring seat, and absorber rod passes spring, and the vibration damper loam cake 9 on the absorber rod is pressed on the spring.
The utility model is made up of vibration absorption unit and regulon two-part, and vibration absorption unit realizes damping by absorber rod to-and-fro motion in shock absorber cylinder.Regulon is made up of vibration damper shell, screw support rack, spring seat, positioning block, turbine and worm mechanism and motor.Spring is not a Shock Absorber, and the vibration absorption unit structure is identical with the traditional shock absorber structure.Regulon working procedure: rotate by motor drives turbine and worm mechanism; Make the screw support rack rotation, screw support rack rotatablely moves and causes spring seat to move up and down, because the effect of positioning block; Spring seat can only move up and down along the vibration damper center line; Can not rotatablely move, thereby realize adjustment spring seat and vibration damper lower end distance, change the purpose of vehicle ground Clearance.
Claims (3)
1. spiral adjustable height vibration damper; It is characterized in that comprising vibration damper shell (1), absorber rod (2), shock absorber cylinder (7), screw support rack (4), spring seat (5); The setting that is complementary of absorber rod and shock absorber cylinder constitutes vibration absorption unit; The vibration damper shell is connected with shock absorber cylinder, is provided with screw support rack and spring seat in shock absorber cylinder outside, and for spiral is connected, screw support rack is arranged on the vibration damper shell, the formation regulon between screw support rack and the spring seat; Shock absorber cylinder, screw support rack, spring seat are tube-in-tube structures from inside to outside.
2. the spiral adjustable height vibration damper according to claim 1 is characterized in that also being provided with motor and turbine and worm mechanism (6), and screw support rack is connected with the turbine of turbine and worm mechanism, and the worm screw of turbine and worm mechanism is connected with motor.
3. according to claim 1 or 2 said spiral adjustable height vibration dampers, it is characterized in that being provided with positioning block (8), be arranged on the screw support rack top, positioning block is connected with the shock absorber cylinder roof anchorage, blocks spring seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203232591U CN202188057U (en) | 2011-08-31 | 2011-08-31 | Height adjustable spiral damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203232591U CN202188057U (en) | 2011-08-31 | 2011-08-31 | Height adjustable spiral damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202188057U true CN202188057U (en) | 2012-04-11 |
Family
ID=45919510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203232591U Expired - Fee Related CN202188057U (en) | 2011-08-31 | 2011-08-31 | Height adjustable spiral damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202188057U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047333A (en) * | 2012-12-15 | 2013-04-17 | 李良杰 | Electrical control vehicle shock absorber |
| CN103042892A (en) * | 2012-12-17 | 2013-04-17 | 李良杰 | Automatically-adjusting vehicle shock absorber |
| CN104565165A (en) * | 2014-11-21 | 2015-04-29 | 广西智通节能环保科技有限公司 | Multi-spring steel plate damper |
-
2011
- 2011-08-31 CN CN2011203232591U patent/CN202188057U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047333A (en) * | 2012-12-15 | 2013-04-17 | 李良杰 | Electrical control vehicle shock absorber |
| CN103042892A (en) * | 2012-12-17 | 2013-04-17 | 李良杰 | Automatically-adjusting vehicle shock absorber |
| CN104565165A (en) * | 2014-11-21 | 2015-04-29 | 广西智通节能环保科技有限公司 | Multi-spring steel plate damper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120411 Termination date: 20140831 |
|
| EXPY | Termination of patent right or utility model |