CN206770491U - A kind of radiating damper with decrease of noise functions - Google Patents
A kind of radiating damper with decrease of noise functions Download PDFInfo
- Publication number
- CN206770491U CN206770491U CN201720285031.5U CN201720285031U CN206770491U CN 206770491 U CN206770491 U CN 206770491U CN 201720285031 U CN201720285031 U CN 201720285031U CN 206770491 U CN206770491 U CN 206770491U
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- China
- Prior art keywords
- cylinder body
- master cylinder
- piston rod
- cushion chamber
- damper
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Abstract
It the utility model is related to automobile absorber, more particularly to a kind of radiating damper with decrease of noise functions, including Master cylinder body, master cylinder body sidewall is provided with the first magnetic patch, piston rod is provided with Master cylinder body, piston rod is provided with the second magnetic patch, one end of piston rod passes at the top of Master cylinder body and fixed with baffle plate, the other end of piston rod is fixed with pressing plate, Master cylinder body two bottom sides are provided with subsidiary cylinder, subsidiary cylinder connects with cushion chamber, filter screen is provided with the top of cushion chamber, cushion chamber is externally provided with cooling lid, cooling lid inwall is provided with noise reduction unhurried current block, pass through the first connecting leg between cooling lid, second connecting leg is connected, second connecting leg is provided with micro pump and cooler；Technical scheme provided by the utility model can effectively overcome the piston rod present in prior art can be broken because of unbalance stress, the heat dispersion of damper is poor, damper work when the defects of producing larger noise.
Description
Technical field
It the utility model is related to automobile absorber, and in particular to a kind of radiating damper with decrease of noise functions.
Background technology
With quality of life improve, comfortableness requirement of the people to vehicle also improves therewith.To improve the comfortable of vehicle
Property, automobile chassis using damper carry out damping, buffering, and employed in automobile suspension system to damper be liquid mostly
Power damper, its operation principle be, the piston in damper can be driven to move up and down during automobile bumpiness, in the cylinder body of damper
Fluid is patted repeatedly, caused mechanical energy during thump is converted into the interior energy of fluid, and the interior energy of fluid can be dispersed into week
In the air enclosed.
But it is not provided with that the device that piston rod is moved along a straight line, damping can be limited in the prior art, in cylinder body
After device works long hours, piston rod can because with cylinder body contact position produce abrasion change rectilinear path, ultimately result in piston rod because
Unbalance stress and be broken.Because damper is interior energy that mechanical energy caused by vibrations is eventually converted into fluid, therefore damping
Device can produce substantial amounts of heat, if these heats can not be dispersed into the air of surrounding in time, then the damping of damper will
It can decay, its damping performance can also decline therewith, and then ride comfort during influence running car；Due to automobile damping in motion
Piston rod in device is in constantly motion, therefore can produce bigger noise, but in the prior art not in damper
Upper installation denoising structure.
Utility model content
(1) technical problem solved
For the disadvantages mentioned above present in prior art, the utility model provides a kind of radiating with decrease of noise functions and subtracted
Shake device, can effectively overcome the piston rod present in prior art to be broken because of unbalance stress, the heat dispersion of damper compared with
The defects of producing larger noise when difference, damper work.
(2) technical scheme
To realize object above, the utility model is achieved by the following technical programs：
A kind of radiating damper with decrease of noise functions, including Master cylinder body, the master cylinder body sidewall are provided with the first magnetic patch, institute
State and piston rod is provided with Master cylinder body, the piston rod is provided with the second magnetic patch, and one end of the piston rod is passed at the top of Master cylinder body
And fixed with baffle plate, the other end of the piston rod is fixed with pressing plate, and the Master cylinder body two bottom sides are provided with subsidiary cylinder, the pair
Cylinder body connects with cushion chamber, is provided with filter screen at the top of the cushion chamber, the cushion chamber is externally provided with cooling lid, the cooling lid inwall
Noise reduction unhurried current block is provided with, is connected between the cooling lid by the first connecting leg, the second connecting leg, second connecting leg is provided with micro-
Type water pump and cooler.
Preferably, first magnetic patch, the second magnetic patch are equipped with two.
Preferably, first magnetic patch, the second magnetic patch are symmetrical arranged.
Preferably, the noise reduction unhurried current block is triangular in shape.
Preferably, the subsidiary cylinder is symmetrical arranged.
Preferably, per subsidiary cylinder described in side at least provided with a cushion chamber.
Preferably, gap is left between the cushion chamber and Master cylinder body.
Preferably, the cooling lid outside the cushion chamber is caught in the gap between cushion chamber and Master cylinder body.
(3) beneficial effect
Compared with prior art, a kind of radiating damper with decrease of noise functions provided by the utility model utilizes piston
The suction of the first magnetic patch is equal in magnitude suffered by second magnetic patch of bar both sides, in the opposite direction, it can be ensured that piston rod is in Master cylinder body
Vertically move along a straight line, ensure piston rod uniform force, extend the service life of damper；Cooling water in cooling lid
Master cylinder body and the heat in cushion chamber inner fluid can be taken away, because cooling lid and Master cylinder body and cushion chamber have larger contact surface
Product, while also have unhurried current block in cooling lid, the time of contact of cooling water and Master cylinder body and cushion chamber is extended, thus in fluid
Heat quickly can be transmitted in cooling water, it is ensured that the damping of damper will not decay, and maintain the damping performance of damper；Noise reduction
Repeatedly refraction, and then effectively reduce noise occurs for caused noise when unhurried current block can also make damper work.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art.It should be evident that drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model structure diagram；
In figure：
1st, Master cylinder body；2nd, the first magnetic patch；3rd, the second magnetic patch；4th, piston rod；5th, baffle plate；6th, pressing plate；7th, the first connecting leg；8th, it is secondary
Cylinder body；9th, cushion chamber；10th, filter screen；11st, cooling lid；12nd, the second connecting leg；13rd, micro pump；14th, cooler；15th, noise reduction flows slowly
Block.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described.Obviously, retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
A kind of radiating damper with decrease of noise functions, as shown in figure 1, including Master cylinder body 1, the side wall of Master cylinder body 1 is provided with the
One magnetic patch 2, Master cylinder body 1 is interior to be provided with piston rod 4, and piston rod 4 is provided with the second magnetic patch 3, and one end of piston rod 4 passes Master cylinder body 1
Top is simultaneously fixed with baffle plate 5, and the other end of piston rod 4 is fixed with pressing plate 6, and the two bottom sides of Master cylinder body 1 are provided with subsidiary cylinder 8, secondary cylinder
Body 8 connects with cushion chamber 9, and the top of cushion chamber 9 is provided with filter screen 10, and cushion chamber 9 is externally provided with cooling lid 11, set on the inwall of cooling lid 11
There is noise reduction unhurried current block 15, be connected between cooling lid 11 by the first connecting leg 7, the second connecting leg 12, the second connecting leg 12 is provided with miniature
Water pump 13 and cooler 14.
First magnetic patch 2, the second magnetic patch 3 are equipped with two, and the first magnetic patch 2, the second magnetic patch 3 are symmetrical arranged, noise reduction unhurried current
Block 15 is triangular in shape, and subsidiary cylinder 8 is symmetrical arranged, at least provided with a cushion chamber 9, cushion chamber 9 and Master cylinder body on every side subsidiary cylinder 8
Leave gap between 1, the cooling lid 11 outside cushion chamber 9 is caught in the gap between cushion chamber 9 and Master cylinder body 1.
Piston rod 4 moves down after baffle plate 5 is under pressure, and then extrudes the fluid in Master cylinder body 1 with dynamic pressure plate 6, due to
Master cylinder body 1 is in sealed environment, and under the extruding of pressing plate 6, the fluid in Master cylinder body 1 will enter cushion chamber 9 by subsidiary cylinder 8
In；After distress resolves on baffle plate 5, under the suction between the first magnetic patch 2 and the second magnetic patch 3, piston rod 4 is with dynamic pressure plate
6 return to origin-location.Automobile during traveling, above-mentioned action will repeat continuously emerge, thus by thump when produced
Raw mechanical energy is converted into the interior energy of fluid.
Suction using the first magnetic patch 2 suffered by the second magnetic patch 3 of the both sides of piston rod 4 is equal in magnitude, in the opposite direction, can be true
Keep-alive stopper rod 4 vertically moves along a straight line in Master cylinder body 1, ensures the uniform force of piston rod 4, extends the use of damper
Life-span.
Cooling lid 11 is built with cooling water, and in the presence of micro pump 13, cooling water is in cooling lid 11, the first connecting leg 7
And second form circulation between connecting leg 12.It is stuck in due to cooling lid 11 in the gap between cushion chamber 9 and Master cylinder body 1, thus it is cold
But there are larger contact area, cushion chamber 9 and the heat in the inner fluid of Master cylinder body 1 between lid 11 and cushion chamber 9 and Master cylinder body 1
The cooling water that can be quickly conducted in cooling lid 11, it is ensured that the damping of damper will not decay, and maintain the damping property of damper
Can, cooler 14 can remove the heat in cooling water.Meanwhile the filter screen 10 at the top of cushion chamber 9 also contributes to radiate, and energy
Enough prevent solid sundries from entering in cushion chamber 9.Fast 15 one side of noise reduction unhurried current can slow down the flow velocity of cooling water, extend cooling water
With the time of contact of Master cylinder body 1 and cushion chamber 9, radiating efficiency is improved；It is produced when on the other hand damper can also be made to work
Noise repeatedly refraction occurs, and then effectively reduce noise.
In order to ensure the sealing of Master cylinder body 1, sealing ring can be set in the contact position of piston rod 4 and Master cylinder body 1.First
The magnetic patch 3 of magnetic patch 2 and second is placed on what side was formed by the same polarity of many small magnetic patch, and the first magnetic patch 2 and the second magnetic
The opposite face opposite polarity of block 3, in addition, the size all same of the first magnetic patch 2, the size of the second magnetic patch 3 is also identical.
A kind of radiating damper with decrease of noise functions provided by the utility model utilizes the second magnetic of piston rod both sides
The suction of the first magnetic patch is equal in magnitude suffered by block, in the opposite direction, it can be ensured that piston rod is vertically done directly in Master cylinder body
Line moves, and ensures piston rod uniform force, extends the service life of damper；Cooling water in cooling lid can take away Master cylinder body
With the heat in cushion chamber inner fluid, because cooling lid and Master cylinder body and cushion chamber have larger contact area, while cooling lid
It is interior to also have unhurried current block, the time of contact of cooling water and Master cylinder body and cushion chamber is extended, thus the heat in fluid can be quick
It is transmitted in cooling water, it is ensured that the damping of damper will not decay, and maintain the damping performance of damper；Noise reduction unhurried current block can also
Make damper caused noise generation repeatedly refraction, and then effectively reduce noise when working.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing reality
Example is applied the utility model is described in detail, it will be understood by those within the art that：It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic；And these
Modification or replace, can't make appropriate technical solution essence depart from various embodiments of the utility model technical scheme spirit and
Scope.
Claims (8)
- A kind of 1. radiating damper with decrease of noise functions, it is characterised in that：Including Master cylinder body (1), Master cylinder body (1) side wall Provided with the first magnetic patch (2), piston rod (4) is provided with the Master cylinder body (1), the piston rod (4) is provided with the second magnetic patch (3), One end of the piston rod (4) is passed at the top of Master cylinder body (1) and fixed with baffle plate (5), and the other end of the piston rod (4) is fixed There is pressing plate (6), Master cylinder body (1) two bottom sides are provided with subsidiary cylinder (8), and the subsidiary cylinder (8) connects with cushion chamber (9), institute State and be provided with filter screen (10) at the top of cushion chamber (9), the cushion chamber (9) is externally provided with cooling lid (11), cooling lid (11) inwall Noise reduction unhurried current block (15) is provided with, is connected between the cooling lid (11) by the first connecting leg (7), the second connecting leg (12), it is described Second connecting leg (12) is provided with micro pump (13) and cooler (14).
- 2. the radiating damper according to claim 1 with decrease of noise functions, it is characterised in that：First magnetic patch (2), Second magnetic patch (3) is equipped with two.
- 3. the radiating damper according to claim 1 with decrease of noise functions, it is characterised in that：First magnetic patch (2), Second magnetic patch (3) is symmetrical arranged.
- 4. the radiating damper according to claim 1 with decrease of noise functions, it is characterised in that：The noise reduction unhurried current block (15) it is triangular in shape.
- 5. the radiating damper according to claim 1 with decrease of noise functions, it is characterised in that：The subsidiary cylinder (8) is right Claim to set.
- 6. the radiating damper according to claim 1 with decrease of noise functions, it is characterised in that：Subsidiary cylinder described in per side (8) at least provided with a cushion chamber (9) on.
- 7. the radiating damper according to claim 1 with decrease of noise functions, it is characterised in that：The cushion chamber (9) with Master cylinder body leaves gap between (1).
- 8. the radiating damper according to claim 7 with decrease of noise functions, it is characterised in that：The cushion chamber (9) is outside Cooling lid (11) be caught in gap between cushion chamber (9) and Master cylinder body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720285031.5U CN206770491U (en) | 2017-03-22 | 2017-03-22 | A kind of radiating damper with decrease of noise functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720285031.5U CN206770491U (en) | 2017-03-22 | 2017-03-22 | A kind of radiating damper with decrease of noise functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206770491U true CN206770491U (en) | 2017-12-19 |
Family
ID=60632756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720285031.5U Expired - Fee Related CN206770491U (en) | 2017-03-22 | 2017-03-22 | A kind of radiating damper with decrease of noise functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206770491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109899446A (en) * | 2019-04-23 | 2019-06-18 | 广州卓眺玶游乐设备有限公司 | A kind of vibration damper for vehicle |
-
2017
- 2017-03-22 CN CN201720285031.5U patent/CN206770491U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109899446A (en) * | 2019-04-23 | 2019-06-18 | 广州卓眺玶游乐设备有限公司 | A kind of vibration damper for vehicle |
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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: 20171219 Termination date: 20180322 |