CN204025490U - A kind of vibration damper - Google Patents
A kind of vibration damper Download PDFInfo
- Publication number
- CN204025490U CN204025490U CN201420321447.4U CN201420321447U CN204025490U CN 204025490 U CN204025490 U CN 204025490U CN 201420321447 U CN201420321447 U CN 201420321447U CN 204025490 U CN204025490 U CN 204025490U
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- CN
- China
- Prior art keywords
- pressing plate
- upperpush
- guide pillar
- shaped pressing
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- Vibration Prevention Devices (AREA)
Abstract
The utility model is in order to solve existing vibration damper and to be difficult to be suitable for the automobile of different pressures and the large shock damper of a kind of applicable pressure transformation range providing, it comprises the first upperpush rod that assumes diamond in shape and distribute, the second upperpush rod, the first down-pressed pole and the second down-pressed pole, joint at two upperpush rods and two down-pressed poles is equipped with installation sleeve, between the first upperpush rod and the first down-pressed pole and between the second upperpush rod and the second down-pressed pole, be all flexibly connected by pin, also comprise a connecting rod, two ends up and down at connecting rod are all connected with L shaped pressing plate, the two end part of connecting rod are all connected on two by elastic traction part, on the pin arranging between down-pressed pole, between the both sides of L shaped pressing plate and depression bar, be equipped with damping device.The utility model adopts the damping spring of many group different hardness and elastic force, and realize car and the in the situation that of different pressures, also can there is good damping effect, the utility model novel structure, good damping effect, applied widely, practical.
Description
Technical field
The utility model belongs to technical field of automobile parts, particularly a kind of vapour vehicular shock absorber.
Background technique
Concussion when vibration damper is mainly used to suppress rebound after spring shock-absorbing and from the impact on road surface.When through uneven road surface, although shock-absorbing spring can filter the vibrations on road surface, spring self also has to-and-fro motion, and vibration damper is used for suppressing this spring jump.Vibration damper is too soft, and vehicle body will jump up and down, and vibration damper will bring too large resistance too firmly, hinders spring normally to work.In the retrofit process about suspension system, hard vibration damper will be arranged in pairs or groups mutually with hard spring, and the hardness of spring is closely bound up with car weight, therefore the harder vibration damper of the general employing of heavier car.
But, the weight of automobile is not certain, sometimes the more pressure of vibration damper carrying that will make of goods loading is larger, sometimes load the less or empty wagons of goods time vibration damper carrying pressure just less, this just allows the vibration damper of automobile be difficult to select, if select the vibration damper of harder spring will make damping effect extreme difference in empty wagons situation, if select the vibration damper of softer spring will make vehicle damping spring elastic force under load condition inadequate, do not have equally damping effect.
Model utility content
The purpose of this utility model is the shock damper of a kind of applicable different pressures of providing for the deficiency of existing vibration damper.
The utility model is achieved by the following technical solution:
A kind of vibration damper, comprise the first upperpush rod that assumes diamond in shape and distribute, the second upperpush rod, the first down-pressed pole and the second down-pressed pole, joint at two upperpush rods and two down-pressed poles is equipped with installation sleeve, between the first upperpush rod and the first down-pressed pole and between the second upperpush rod and the second down-pressed pole, be all flexibly connected by pin, also comprise a connecting rod, two ends up and down at connecting rod are all connected with L shaped pressing plate, the two end part of described connecting rod are all connected on two by elastic traction part, on the pin arranging between down-pressed pole, between the both sides of L shaped pressing plate and depression bar, be equipped with damping device.
Described damping device comprises spring, guide pillar and guide pillar fitting seat, depression bar is run through in guide pillar one end, the guide pillar the other end is flexibly connected by loose pin with guide pillar fitting seat, on guide pillar, be provided with limit part, spring is arranged between the limit part and depression bar of guide pillar, and guide pillar fitting seat is fixed on L shaped pressing plate.
On described depression bar, being positioned at the position that guide pillar passes is rectangular through slot.
Be less than the hardness of the spring of the damping device between two down-pressed poles and L shaped pressing plate in the hardness of the spring of the damping device between two upperpush rods and L shaped pressing plate, and hardness and the elastic force of the spring between two upperpush rods and L shaped pressing plate equate, hardness and the elastic force of the spring between two down-pressed poles and L shaped pressing plate equates, the hardness of two elastic traction parts and elastic force equate.
The beneficial effects of the utility model: the utility model adopts the damping spring of many group different hardness and elastic force, realize car and the in the situation that of different pressures, also can there is good damping effect, in the time that the weight of car is lighter, one group of spring that the hardness of vibration damper is lower is compressed, bears alone cushioning effect; In the time that the weight of car is heavier, it is compressed that one group of less spring of hardness of vibration damper is depressed into after ultimate state one group of spring of higher hardness, two groups of spring shared cushioning effects, and elastic traction part also has certain cushioning effect simultaneously.The utility model novel structure, good damping effect, applied widely, practical.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail.
Embodiment one
A kind of vibration damper as shown in Figure 1, it should be noted that and comprise the first upperpush rod 1 that assumes diamond in shape and distribute, the second upperpush rod 2, the first down-pressed pole 3 and the second down-pressed pole 4, joint at two upperpush rods and two down-pressed poles is equipped with installation sleeve 5, between the first upperpush rod 1 and the first down-pressed pole 3 and between the second upperpush rod 2 and the second down-pressed pole 4, be all flexibly connected by pin 6, also comprise a connecting rod 7, all be connected with L shaped pressing plate 8 at the two ends up and down of connecting rod 7, the two end part of described connecting rod 7 are all connected on two by elastic traction part 9, on the pin 6 arranging between down-pressed pole, between the both sides of L shaped pressing plate 8 and depression bar, be equipped with damping device.Described damping device comprises spring 10, guide pillar 11 and guide pillar fitting seat 12, depression bar is run through in guide pillar 11 one end, guide pillar 11 the other ends are flexibly connected by loose pin 13 with guide pillar fitting seat 12, on guide pillar 11, be provided with limit part 111, spring 10 is arranged between the limit part 111 and depression bar of guide pillar, and guide pillar fitting seat 12 is fixed on L shaped pressing plate 8.On described depression bar, being positioned at the position that guide pillar passes is rectangular through slot.Be less than the hardness of the spring of the damping device between two down-pressed poles and L shaped pressing plate in the hardness of the spring of the damping device between two upperpush rods and L shaped pressing plate, and hardness and the elastic force of the spring between two upperpush rods and L shaped pressing plate equate, hardness and the elastic force of the spring between two down-pressed poles and L shaped pressing plate equates, the hardness of two elastic traction parts and elastic force equate.
Embodiment two
The present embodiment and embodiment's one difference is in the present embodiment to be greater than in the hardness of the spring of the damping device between two upperpush rods and L shaped pressing plate the hardness of the spring of the damping device between two down-pressed poles and L shaped pressing plate, and hardness and the elastic force of the spring between two upperpush rods and L shaped pressing plate equate, hardness and the elastic force of the spring between two down-pressed poles and L shaped pressing plate equates, the hardness of two elastic traction parts and elastic force equate.
More than show and described basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope, those ordinary skill in the art's simple change and replacement are all within protection domain of the present utility model.
Claims (1)
1. a vibration damper, it is characterized in that: comprise the first upperpush rod that assumes diamond in shape and distribute, the second upperpush rod, the first down-pressed pole and the second down-pressed pole, joint at two upperpush rods and two down-pressed poles is equipped with installation sleeve, between the first upperpush rod and the first down-pressed pole and between the second upperpush rod and the second down-pressed pole, be all flexibly connected by pin, also comprise a connecting rod, two ends up and down at connecting rod are all connected with L shaped pressing plate, the two end part of described connecting rod are all connected on two by elastic traction part, on the pin arranging between down-pressed pole, between the both sides of L shaped pressing plate and depression bar, be equipped with damping device, described damping device comprises spring, guide pillar and guide pillar fitting seat, depression bar is run through in guide pillar one end, the guide pillar the other end is flexibly connected by loose pin with guide pillar fitting seat, on guide pillar, be provided with limit part, spring is arranged between the limit part and depression bar of guide pillar, guide pillar fitting seat is fixed on L shaped pressing plate, on described depression bar, being positioned at the position that guide pillar passes is rectangular through slot, be less than the hardness of the spring of the damping device between two down-pressed poles and L shaped pressing plate in the hardness of the spring of the damping device between two upperpush rods and L shaped pressing plate, and hardness and the elastic force of the spring between two upperpush rods and L shaped pressing plate equate, hardness and the elastic force of the spring between two down-pressed poles and L shaped pressing plate equate, the hardness of two elastic traction parts and elastic force equate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420321447.4U CN204025490U (en) | 2014-06-17 | 2014-06-17 | A kind of vibration damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420321447.4U CN204025490U (en) | 2014-06-17 | 2014-06-17 | A kind of vibration damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204025490U true CN204025490U (en) | 2014-12-17 |
Family
ID=52065359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420321447.4U Withdrawn - After Issue CN204025490U (en) | 2014-06-17 | 2014-06-17 | A kind of vibration damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204025490U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121316A (en) * | 2014-06-17 | 2014-10-29 | 安庆市昕臆汽车配件有限公司 | Damper |
-
2014
- 2014-06-17 CN CN201420321447.4U patent/CN204025490U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121316A (en) * | 2014-06-17 | 2014-10-29 | 安庆市昕臆汽车配件有限公司 | Damper |
| CN104121316B (en) * | 2014-06-17 | 2017-08-25 | 安庆市昕臆汽车配件有限公司 | A kind of damper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141217 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned |