CN207701656U - A kind of damper with heat sinking function - Google Patents
A kind of damper with heat sinking function Download PDFInfo
- Publication number
- CN207701656U CN207701656U CN201721916379.6U CN201721916379U CN207701656U CN 207701656 U CN207701656 U CN 207701656U CN 201721916379 U CN201721916379 U CN 201721916379U CN 207701656 U CN207701656 U CN 207701656U
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- CN
- China
- Prior art keywords
- fixedly mounted
- cylinder
- pressure cylinder
- oil storage
- fixed link
- 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.)
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Abstract
The utility model discloses a kind of dampers with heat sinking function,Including movable cylinder,Piston rod,Pressure cylinder,Piston,Fixes sleeve,Circular radiating fin,Oil storage cylinder,Mesh cover,Pedestal and fan,The second fixed link is fixedly mounted in the bottom of the pressure cylinder,Pedestal is fixedly mounted in the second fixed link,Lower lift ring is fixedly mounted in the bottom of second fixed link,Fixes sleeve is fixedly mounted on pressure cylinder outer wall,The open top of fixes sleeve,Movable cylinder is by being sleeved in the activity space between pressure cylinder and fixes sleeve,Damping spring is set on the outer wall of pressure cylinder,And the bottom of damping spring and the bottom plate of fixes sleeve connect,The top of damping spring is connect with the bottom of movable cylinder,The shock absorber structure with heat sinking function is simple,It is easy to use,It is of low cost,Hydraulic oil radiating efficiency can be improved,Improve damper performance.
Description
Technical field
The utility model is related to a kind of damper, specifically a kind of damper with heat sinking function.
Background technology
Damper be for inhibit after spring shock-absorbing rebound when concussion and from the impact on road surface.Automobile is widely used in,
To accelerate the decaying of vehicle frame and body vibrations, to improve ride of vehicle.
Since elastic element is hit generation vibrations in suspension system, to improve vehicle running smoothness, in suspension with bullet
Property element in parallel mounting shock absorber, be damping vibrations, using damper be mostly hydraulic damper in automobile suspension system, work
Principle is when vehicle frame (or vehicle body) shakes between vehicle bridge and relative motion occurs, and the piston in damper moves up and down, damping
The fluid of device intracavitary just repeatedly flows into another intracavitary from a chamber by different holes.Rubbing between hole wall and fluid at this time
It wipes and the intermolecular interior friction of fluid forms damping force to vibrations, so that thump energy is converted into fluid thermal energy, then by damping
Device absorption is dispersed into air.Oil passage section and etc. factors it is constant when, damping force with vehicle frame and vehicle bridge (or wheel) it
Between speed of related movement increase and decrease, and it is related with oil viscosity.
Existing damper mostly uses greatly multiple tubular structure, and radiating efficiency is poor, largely effects on the performance of damper.
Utility model content
The purpose of this utility model is to provide a kind of dampers with heat sinking function, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions：
A kind of damper with heat sinking function, including movable cylinder, piston rod, pressure cylinder, piston, fixes sleeve, annular
The second fixed link is fixedly mounted in the bottom of radiating fin, oil storage cylinder, mesh cover, pedestal and fan, the pressure cylinder, and pedestal is fixed
In the second fixed link, lower lift ring is fixedly mounted in the bottom of the second fixed link, and fixing sleeve is fixedly mounted on pressure cylinder outer wall
Cylinder, the open top of fixes sleeve, movable cylinder is by being sleeved in the activity space between pressure cylinder and fixes sleeve, damping bullet
Spring is set on the outer wall of pressure cylinder, and the bottom plate of the bottom of damping spring and fixes sleeve connect, the top of damping spring with
The bottom of movable cylinder connects, and one end of piston rod is fixedly mounted on the top center of movable cylinder, and the piston rod other end runs through
In the top to pressure cylinder of pressure cylinder, piston is fixedly mounted on the bottom of piston rod, and the top of pressure cylinder is fixedly mounted for preventing
The only seal washer of hydraulic oil leakage, is fixedly mounted rebound valve and flowing valve on piston, fixed peace in the top exterior walls of movable cylinder
The first fixed link is filled, upper lift ring is fixedly mounted in the top of the first fixed link, and oil storage cylinder is fixedly mounted on pedestal.
As further program of the utility model：The bottom of the oil storage cylinder is equipped with hydraulic fluid port, the sidewall bottom of pressure cylinder
Hydraulic fluid port is opened up, and recuperation valve is fixedly mounted on the inside of the side wall hydraulic fluid port of pressure cylinder, one end of oil pipe is fixedly mounted on pressure cylinder side wall
The other end of oil port, oil pipe passes through pedestal and is connect with the bottom hydraulic fluid port of oil storage cylinder.
As the utility model further scheme：The top of the pedestal is fixedly mounted mesh cover, and mesh cover with
Oil storage cylinder is located on same vertical axis, and the open top of mesh cover, top plate is fixedly mounted on the top of mesh cover.
As the utility model further scheme：The centre of the top plate opens up mounting hole, and fan is fixedly mounted on
In the mounting hole of top plate, and fan is located at the surface of oil storage cylinder.
As the utility model further scheme：Vertically-mounted several circular radiating wings on the outer wall of the oil storage cylinder
Piece, and circular radiating fin is made of the good stainless steel plate of thermal conductivity.
Compared with prior art, the utility model has the beneficial effects that：
This utility structure is simple, easy to use, of low cost, and oil storage cylinder is arranged outside damper, and hydraulic oil is in high frequency
The heat generated in rate flow process is shed by circular radiating fin, and circular radiating fin increases heat dissipation area, improves heat dissipation
Efficiency, and fan is dried downwards, and heat dissipation is accelerated, and improves damper performance.
Description of the drawings
Fig. 1 is the structural schematic diagram of the damper with heat sinking function.
Fig. 2 is the sectional view of the damper with heat sinking function.
In figure：Upper lift ring 1, the first fixed link 2, movable cylinder 3, piston rod 4, seal washer 5, pressure cylinder 6, piston 7, damping
Spring 8, fixes sleeve 9, recuperation valve 10, oil pipe 11, circular radiating fin 12, oil storage cylinder 13, mesh cover 14, pedestal 15, under hang
Ring 16, fan 17, top plate 18 and the second fixed link 19.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1~2, in the utility model embodiment, a kind of damper with heat sinking function, including upper lift ring 1,
First fixed link 2, movable cylinder 3, piston rod 4, seal washer 5, pressure cylinder 6, piston 7, damping spring 8, fixes sleeve 9, compensation
Valve 10, oil pipe 11, circular radiating fin 12, oil storage cylinder 13, mesh cover 14, pedestal 15, lower lift ring 16, fan 17,18 and of top plate
The second fixed link 19 is fixedly mounted in the bottom of second fixed link 19, the pressure cylinder 6, and pedestal 15 is fixedly mounted on the second fixed link
On 19, lower lift ring 16 is fixedly mounted in the bottom of the second fixed link 19, and fixes sleeve 9, fixing sleeve is fixedly mounted on 6 outer wall of pressure cylinder
The open top of cylinder 9, movable cylinder 3 is by being sleeved in the activity space between pressure cylinder 6 and fixes sleeve 9,8 sets of damping spring
Be located on the outer wall of pressure cylinder 6, and the bottom of damping spring 8 is connect with the bottom plate of fixes sleeve 9, the top of damping spring 8 with
The bottom of movable cylinder 3 connects, and one end of piston rod 4 is fixedly mounted on the top center of movable cylinder 3,4 other end of piston rod
In the top of pressure cylinder 6 to pressure cylinder 6, piston 7 is fixedly mounted on the bottom of piston rod 4, and peace is fixed at the top of pressure cylinder 6
The seal washer 5 for preventing hydraulic oil from revealing is filled, is fixedly mounted rebound valve and flowing valve on piston 7, outside the top of movable cylinder 3
The first fixed link 2 is fixedly mounted on wall, upper lift ring 1 is fixedly mounted in the top of the first fixed link 2, and oil storage cylinder 13 is fixedly mounted on bottom
On seat 15, the bottom of the oil storage cylinder 13 is equipped with hydraulic fluid port, and the sidewall bottom of pressure cylinder 6 opens up hydraulic fluid port, and the side wall oil of pressure cylinder 6
Recuperation valve 10 is fixedly mounted on the inside of mouthful, one end of oil pipe 11 is fixedly mounted on 6 side wall oil port of pressure cylinder, the other end of oil pipe 11
It is connect across pedestal 15 and with the bottom hydraulic fluid port of oil storage cylinder 13；Mesh cover 14, and mesh is fixedly mounted in the top of the pedestal 15
Cover 14 is located at oil storage cylinder 13 on same vertical axis, and the open top of mesh cover 14, top plate 18 is fixedly mounted on mesh cover 14
Top；The centre of the top plate 18 opens up mounting hole, and fan 17 is fixedly mounted in the mounting hole of top plate 18, and 17, fan
In the surface of oil storage cylinder 13；Vertically-mounted several circular radiating fins 12 on the outer wall of the oil storage cylinder 13, and circular radiating
Fin 12 is made of the good stainless steel plate of thermal conductivity；In use, when piston 7 moves downward, the hydraulic pressure of 7 bottom chamber of piston
An oily part is entered by flowing valve in the upper chamber of piston 7, and another part is entered by recuperation valve 10 in oil storage cylinder 13, when
For piston 7 to when movement, the indoor hydraulic oil of 7 epicoele of piston enters 7 lower chambers of piston, the hydraulic oil in oil storage cylinder 13 by rebound valve
Pass through recuperation valve 10 under the action of negative pressure plus flows into 7 bottom chamber of piston, the heat that hydraulic oil generates during high frequencies flow
Amount is shed by circular radiating fin 12, and circular radiating fin 12 increases heat dissipation area, improves radiating efficiency, and fan 17 is downward
Heat dissipation is accelerated in blowing, improves damper performance.
The operation principle of the utility model is：
In use, when piston 7 moves downward, a hydraulic oil part for 7 bottom chamber of piston is entered by flowing valve
In the upper chamber of piston 7, another part by recuperation valve 10 enter oil storage cylinder 13 in, when piston 7 to movement when, 7 epicoele of piston
Indoor hydraulic oil enters 7 lower chambers of piston by rebound valve, and the hydraulic oil in oil storage cylinder 13 passes through recuperation valve under the action of negative pressure
10 plus 7 bottom chamber of piston being flowed into, the heat that hydraulic oil generates during high frequencies flow is shed by circular radiating fin 12,
Circular radiating fin 12 increases heat dissipation area, improves radiating efficiency, and fan 17 is dried downwards, accelerates heat dissipation, improves damping
Device performance.
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art is come
Say, still can with technical scheme described in the above embodiments is modified, or to which part technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of damper with heat sinking function, including movable cylinder (3), piston rod (4), pressure cylinder (6), piston (7), fixation
Sleeve (9), circular radiating fin (12), oil storage cylinder (13), mesh cover (14), pedestal (15) and fan (17), which is characterized in that
The second fixed link (19) is fixedly mounted in the bottom of the pressure cylinder (6), and pedestal (15) is fixedly mounted in the second fixed link (19),
Lower lift ring (16) is fixedly mounted in the bottom of second fixed link (19), and fixes sleeve (9) is fixedly mounted on pressure cylinder (6) outer wall, Gu
Determine the open top of sleeve (9), movable cylinder (3) passes through the activity space that is sleeved between pressure cylinder (6) and fixes sleeve (9)
Interior, damping spring (8) is set on the outer wall of pressure cylinder (6), and the bottom plate of the bottom of damping spring (8) and fixes sleeve (9)
Connection, the top of damping spring (8) are connect with the bottom of movable cylinder (3), and one end of piston rod (4) is fixedly mounted on movable cylinder
(3) top center, for piston rod (4) other end in the top of pressure cylinder (6) to pressure cylinder (6), piston (7) is fixed
The seal washer (5) for preventing hydraulic oil from revealing is fixedly mounted in bottom mounted on piston rod (4), the top of pressure cylinder (6),
Rebound valve and flowing valve are fixedly mounted on piston (7), the first fixed link (2) is fixedly mounted in the top exterior walls of movable cylinder (3), the
Upper lift ring (1) is fixedly mounted in the top of one fixed link (2), and oil storage cylinder (13) is fixedly mounted on pedestal (15).
2. the damper according to claim 1 with heat sinking function, which is characterized in that the bottom of the oil storage cylinder (13)
Equipped with hydraulic fluid port, the sidewall bottom of pressure cylinder (6) opens up hydraulic fluid port, and recuperation valve is fixedly mounted on the inside of the side wall hydraulic fluid port of pressure cylinder (6)
(10), one end of oil pipe (11) is fixedly mounted on pressure cylinder (6) side wall oil port, and the other end of oil pipe (11) passes through pedestal (15)
And it is connect with the bottom hydraulic fluid port of oil storage cylinder (13).
3. the damper according to claim 1 with heat sinking function, which is characterized in that the top of the pedestal (15) is solid
Dingan County fills mesh cover (14), and mesh cover (14) is located at oil storage cylinder (13) on same vertical axis, the top of mesh cover (14)
Opening, top plate (18) are fixedly mounted on the top of mesh cover (14).
4. the damper according to claim 3 with heat sinking function, which is characterized in that open the centre of the top plate (18)
If mounting hole, fan (17) is fixedly mounted in the mounting hole of top plate (18), and fan (17) be located at oil storage cylinder (13) just on
Side.
5. the damper according to claim 1 or 2 with heat sinking function, which is characterized in that the oil storage cylinder (13)
Vertically-mounted several circular radiating fins (12) on outer wall, and circular radiating fin (12) is by the good stainless steel plate system of thermal conductivity
At.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721916379.6U CN207701656U (en) | 2017-12-31 | 2017-12-31 | A kind of damper with heat sinking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721916379.6U CN207701656U (en) | 2017-12-31 | 2017-12-31 | A kind of damper with heat sinking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207701656U true CN207701656U (en) | 2018-08-07 |
Family
ID=63030550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721916379.6U Expired - Fee Related CN207701656U (en) | 2017-12-31 | 2017-12-31 | A kind of damper with heat sinking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207701656U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110725892A (en) * | 2019-11-23 | 2020-01-24 | 李道飞 | Damping device with cooling liquid |
| CN112963485A (en) * | 2021-03-16 | 2021-06-15 | 岭南师范学院 | Single-cylinder shock absorber for automobile |
| CN114215873A (en) * | 2021-11-16 | 2022-03-22 | 株洲时代新材料科技股份有限公司 | Viscous damper with heat dissipation function |
-
2017
- 2017-12-31 CN CN201721916379.6U patent/CN207701656U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110725892A (en) * | 2019-11-23 | 2020-01-24 | 李道飞 | Damping device with cooling liquid |
| CN110725892B (en) * | 2019-11-23 | 2021-01-12 | 李道飞 | Damping device with cooling liquid |
| CN112963485A (en) * | 2021-03-16 | 2021-06-15 | 岭南师范学院 | Single-cylinder shock absorber for automobile |
| CN114215873A (en) * | 2021-11-16 | 2022-03-22 | 株洲时代新材料科技股份有限公司 | Viscous damper with heat dissipation function |
| CN114215873B (en) * | 2021-11-16 | 2023-12-05 | 株洲时代新材料科技股份有限公司 | Viscous damper with heat dissipation function |
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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: 20180807 Termination date: 20201231 |