CN206503871U - A kind of mute shock absorption device - Google Patents
A kind of mute shock absorption device Download PDFInfo
- Publication number
- CN206503871U CN206503871U CN201720208905.7U CN201720208905U CN206503871U CN 206503871 U CN206503871 U CN 206503871U CN 201720208905 U CN201720208905 U CN 201720208905U CN 206503871 U CN206503871 U CN 206503871U
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- China
- Prior art keywords
- spring
- buffer
- cylinder body
- shock absorption
- absorption device
- 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.)
- Expired - Fee Related
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Abstract
The utility model is related to a kind of mute shock absorption device.It is main to solve the problem of damper reduction capability is poor.Buffer board is additionally provided with cylinder body, the first spring is provided between piston assembly and buffer board, buffer board bottom is provided with second spring, and second spring one end is connected with buffer board bottom, and rubber blanket is connected with the other end, cylinder body periphery is provided with Jing Yin shell, Jing Yin outer casing inner wall, which is provided with groove, groove, is provided with buffer spring, and buffer bar is provided with the upside of above-mentioned outer wall of cylinder block, downside is provided with buffer stopper, and buffer bar is connected with buffer spring.The mute shock absorption utensil has the regulating power of excellent damping power, and damping effect substantially, and possesses good reduction capability, the noise produced during damper work is greatly reduced, the driving experience of driver is improved, with simple in construction, convenient use, it is easy to the advantage of popularization.
Description
Technical field
The utility model is related to technical field of automobile accessories, and in particular to a kind of mute shock absorption device.
Background technology
Automobile absorber is a kind of damping element, is one of important component of automobile suspension system, and vehicle is travelled
Comfortableness, security play conclusive effect, and according to different road conditions, to the damping effect of damper also phase not to the utmost
Together, damper is the rapid wear accessory during automobile use, and damper work quality will directly affect the stationarity of running car
With the life-span of other parts.
Traditional damper is mainly to be made up of piston shaft and the fuel tank, the working cylinder that are coaxial therewith, this kind of structural damping
The regulating power of device damping force is limited, and damping effect is poor, and various road conditions can not be met very well for the different damping energy of damper
The demand of power, and without corresponding sound-insulating structure, the noise that damper is produced when working has a strong impact on the driving body of driver
Test.
Utility model content
In order to overcome the shortcomings of background technology, the utility model provides a kind of mute shock absorption device, mainly solves damper
The problem of reduction capability is poor, the mute shock absorption utensil has the regulating power of excellent damping power, and damping effect substantially, and possesses good
Good reduction capability, greatly reduces the noise produced during damper work, improves the driving experience of driver, with structure letter
It is single, convenient use, it is easy to the advantage of popularization.
The technical scheme that the utility model is used is：A kind of mute shock absorption device, including cylinder body, piston shaft and piston are total
Into described piston shaft one end is stretched into cylinder body and is connected with piston assembly, filling liquid is provided with described cylinder body, above-mentioned
Cylinder body and piston shaft connection place, which are additionally provided with sealing ring and oil sealing, described cylinder body, is additionally provided with buffer board, described piston assembly
Be provided with the first spring between buffer board, described buffer board bottom is provided with second spring, described second spring one end with
Buffer board bottom is connected, and rubber blanket is connected with the other end, and described cylinder body periphery is provided with Jing Yin shell, described Jing Yin shell
Inwall is provided with groove, described groove and is provided with buffer spring, buffer bar is provided with the upside of above-mentioned outer wall of cylinder block, downside is set
There is buffer stopper, described buffer bar is connected with buffer spring, the bottom of described cylinder body is provided with buffering plate and the 3rd spring, institute
The 3rd spring stated is arranged at the centre position of buffering plate.
Further, described Jing Yin shell includes the housing in upper end lid and bottom portion, and described Jing Yin shell is by internal layer
Metal level, outer layer metal layer and the sound panel composition being arranged between interior metal layer and outer layer metal layer.
Further, described piston shaft upper end is provided with limited block, provided with the between described limited block and Jing Yin shell
Four springs.
Further, described piston assembly and buffer board are provided with through hole.
Further, described buffer stopper number is more than or equal on 2, equally spaced setting outer wall of cylinder block, and buffer stopper
Top is provided with rubber blanket.
Further, described buffering plate is made up of rubber, and is bowl structure, and its surface is provided with passage.
The beneficial effects of the utility model are：Due to taking above-mentioned technical proposal, the mute shock absorption utensil has excellent damping
The regulating power of power, damping effect substantially, and possesses good reduction capability, greatly reduces making an uproar of being produced during damper work
Sound, improves the driving experience of driver, with simple in construction, convenient use, it is easy to the advantage of popularization.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
1, cylinder body in figure；2nd, piston shaft；3rd, piston assembly；4th, sealing ring；5th, oil sealing；6th, buffer board；7th, the first spring；8、
Second spring；9th, rubber blanket；10th, Jing Yin shell；11st, groove；12nd, buffer spring；13rd, buffer bar；14th, buffer stopper；15th, buffer
Base；16th, the 3rd spring；17th, limited block；18th, the 4th spring；19th, rubber blanket.
Embodiment
The utility model embodiment is described further below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of mute shock absorption device, including cylinder body 1, piston shaft 2 and piston assembly 3, described piston shaft 2 one
End is stretched into cylinder body 1 and is connected with piston assembly 3, filling liquid is provided with described cylinder body 1, in above-mentioned cylinder body 1 and piston shaft 2
Junction is additionally provided with sealing ring 4 and oil sealing 5, described cylinder body 1 and is additionally provided with buffer board 6, described piston assembly 3 and buffer board
The first spring 7 is provided between 6, the described bottom of buffer board 6 is provided with second spring 8, described one end of second spring 8 and buffering
The bottom of plate 6 is connected, and such a structure being connected with the other end in rubber blanket 9, cylinder body 1 can improve the damping force regulation of damper
Ability, and when lower recoil is excessive multiple springs buffering, then compound rubber pad cushioning effect, can be good at protect
Protect rubber assembly 3 and damper, the service life of extension device；The described periphery of cylinder body 1 is provided with Jing Yin shell 10, Jing Yin shell
10 can play a part of obstructing noise, improve the driving experience of driver；The described inwall of Jing Yin shell 10 is provided with groove 11,
Buffer spring 12 is provided with described groove 11, buffer bar 13 is provided with the upside of the above-mentioned outer wall of cylinder body 1, downside is provided with buffer stopper
14, described buffer bar 13 is connected with buffer spring 12, and the bottom of described cylinder body 1 is provided with the spring of buffering plate 15 and the 3rd
16, the 3rd described spring 16 is arranged at the centre position of buffering plate 15, this structure between Jing Yin shell 10 and cylinder body 1
Row buffering regulation can be entered well when damper shake is rocked, the stability in use of damper is improved.
It is preferred that, described Jing Yin shell 10 includes the housing in upper end lid and bottom portion, and described Jing Yin shell 10 is by interior
Layer metal level, outer layer metal layer and the sound panel composition being arranged between interior metal layer and outer layer metal layer, inner layer metal
Layer and outer layer metal layer can be made of the metals such as stainless steel, and sound panel can be the damping sound insulation with certain mechanical strength
Plate, can effectively play a part of noise abatement.
It is preferred that, the described upper end of piston shaft 2 is provided with limited block 17, is set between described limited block 17 and Jing Yin shell 10
There is the 4th spring 18, described piston assembly 3 and buffer board 6 are provided with through hole, filling liquid and gas that through hole is used in cylinder body
Circulation.
It is preferred that, the described number of buffer stopper 14 is more than or equal on 2, the equally spaced setting outer wall of cylinder body 1, and buffer stopper 14
Top be provided with rubber blanket 19, described buffering plate 15 is made up of rubber, and is bowl structure, and its surface is provided with passage.
The number of buffer stopper 14 can be set according to actual needs, and array is in the periphery of cylinder body 1 in the way of circular array, and rubber
Pad 19 play a part of protection and noise reduction, it is to avoid buffer stopper 14 directly with Jing Yin cover attack；Passage on buffering plate 15
For discharging the gas in buffering plate 15.
The mute shock absorption utensil has the regulating power of excellent damping power, and damping effect substantially, and possesses good noise abatement energy
Power, greatly reduces the noise produced during damper work, improves the driving experience of driver, convenient with simple in construction
Use, it is easy to the advantage of popularization.
Every technical staff's notice：Although the utility model is described according to above-mentioned embodiment, this
The invention thought of utility model is not limited to that utility model, and the repacking of any utilization inventive concept will all include this specially
In sharp scope of patent protection.
Claims (6)
1. a kind of mute shock absorption device, including cylinder body, piston shaft and piston assembly, described piston shaft one end stretch into cylinder body and with
Piston assembly is connected, and filling liquid is provided with described cylinder body, above-mentioned cylinder body and piston shaft connection place be additionally provided with sealing ring and
Oil sealing, it is characterised in that：Buffer board is additionally provided with described cylinder body, first is provided between described piston assembly and buffer board
Spring, described buffer board bottom is provided with second spring, and described second spring one end is connected with buffer board bottom, on the other end
Rubber blanket is connected with, described cylinder body periphery is provided with Jing Yin shell, and described Jing Yin outer casing inner wall is provided with groove, and described is recessed
Buffer spring is provided with groove, buffer bar is provided with the upside of above-mentioned outer wall of cylinder block, downside is provided with buffer stopper, described buffer bar with
Buffer spring is connected, and the bottom of described cylinder body is provided with buffering plate and the 3rd spring, and the 3rd described spring is arranged at buffering
The centre position of base.
2. a kind of mute shock absorption device according to claim 1, it is characterised in that：Described Jing Yin shell includes top end cap
With the housing of bottom, described Jing Yin shell is by interior metal layer, outer layer metal layer and is arranged on interior metal layer and outer layer
Sound panel composition between metal level.
3. a kind of mute shock absorption device according to claim 1, it is characterised in that：Described piston shaft upper end is provided with spacing
Block, is provided with the 4th spring between described limited block and Jing Yin shell.
4. a kind of mute shock absorption device according to claim 1, it is characterised in that：Set on described piston assembly and buffer board
There is through hole.
5. a kind of mute shock absorption device according to claim 1, it is characterised in that：Described buffer stopper number is more than or equal to 2,
On equally spaced setting outer wall of cylinder block, and the top of buffer stopper is provided with rubber blanket.
6. a kind of mute shock absorption device according to claim 1, it is characterised in that：Described buffering plate is made up of rubber,
And be bowl structure, its surface is provided with passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720208905.7U CN206503871U (en) | 2017-02-28 | 2017-02-28 | A kind of mute shock absorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720208905.7U CN206503871U (en) | 2017-02-28 | 2017-02-28 | A kind of mute shock absorption device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206503871U true CN206503871U (en) | 2017-09-19 |
Family
ID=59841135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720208905.7U Expired - Fee Related CN206503871U (en) | 2017-02-28 | 2017-02-28 | A kind of mute shock absorption device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206503871U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108577121A (en) * | 2018-05-22 | 2018-09-28 | 平湖市星球箱包有限公司 | A kind of corner protective device for luggage |
| CN108799386A (en) * | 2018-07-17 | 2018-11-13 | 无锡市正隆祥机械制造有限公司 | A kind of reinforced lightweight shell of damper |
| CN110005740A (en) * | 2019-03-28 | 2019-07-12 | 武汉东湖学院 | A kind of totally-enclosed noiseless damper |
| CN111577816A (en) * | 2020-05-26 | 2020-08-25 | 南京工程学院 | Double-cylinder frequency division vehicle shock absorber |
| CN112576679A (en) * | 2020-12-31 | 2021-03-30 | 赣州禾盈通用零部件有限公司 | Buffer device |
-
2017
- 2017-02-28 CN CN201720208905.7U patent/CN206503871U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108577121A (en) * | 2018-05-22 | 2018-09-28 | 平湖市星球箱包有限公司 | A kind of corner protective device for luggage |
| CN108799386A (en) * | 2018-07-17 | 2018-11-13 | 无锡市正隆祥机械制造有限公司 | A kind of reinforced lightweight shell of damper |
| CN110005740A (en) * | 2019-03-28 | 2019-07-12 | 武汉东湖学院 | A kind of totally-enclosed noiseless damper |
| CN111577816A (en) * | 2020-05-26 | 2020-08-25 | 南京工程学院 | Double-cylinder frequency division vehicle shock absorber |
| CN112576679A (en) * | 2020-12-31 | 2021-03-30 | 赣州禾盈通用零部件有限公司 | Buffer device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170919 Termination date: 20180228 |