CN207122533U - The damper of crizzle chromium plating - Google Patents
The damper of crizzle chromium plating Download PDFInfo
- Publication number
- CN207122533U CN207122533U CN201720307454.2U CN201720307454U CN207122533U CN 207122533 U CN207122533 U CN 207122533U CN 201720307454 U CN201720307454 U CN 201720307454U CN 207122533 U CN207122533 U CN 207122533U
- Authority
- CN
- China
- Prior art keywords
- surge drum
- damper
- crizzle
- chromium plating
- coating
- 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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- Fluid-Damping Devices (AREA)
Abstract
The utility model discloses a kind of damper of crizzle chromium plating, including surge drum, working cylinder in surge drum, piston-rod assembly is installed in the working cylinder, surge drum and working cylinder and connecting vehicle frame are stretched out in the top of the piston-rod assembly, the bottom connection vehicle bridge of the surge drum, the bottom of the surge drum is also socketed with mounting flange, the mounting flange is provided with two screwed holes, the mounting flange includes fixing frame of shock absorber and vehicle bridge link, the fixing frame of shock absorber is formed as sleeve-shaped and is sheathed on the bottom of surge drum, outer sheath is provided with spring disc carrier in the middle part of the surge drum, the outer surface of the surge drum sets well-regulated a plurality of micro-crack, chromium coating is provided with the appearance and micro-crack of the surge drum.The utility model is simple in construction, convenient and practical, beneficial to manufacture.
Description
Technical field
It the utility model is related to damping device, more particularly to a kind of damper of crizzle chromium plating.
Background technology
Automotive wheel shifts near vehicle body, when the damper of crizzle chromium plating is compressed, now crizzle chromium plating
Damper inner carrier moves down.The volume reducing of piston lower chambers, oil pressure rise, fluid are pushed flow- through valve plate open and flowed on piston
The chamber (epicoele) in face.Epicoele has accounted for a part of space by piston rod, thus the increased volume of epicoele is less than what cavity of resorption reduced
Volume, a part of fluid then just push compression valve block open, flow back to oil storage cylinder.Saving of these valves to oil forms the compressed fortune of suspension
Dynamic damping force.The damper of crizzle chromium plating in wheel away from vehicle body, the damper Tensile of crizzle chromium plating,
At this moment the piston of the damper of crizzle chromium plating moves up.Piston upper chamber oil pressure is raised, and flowing valve is closed, upper intracavitary
Fluid, which is pushed open, restores valve block inflow cavity of resorption.Due to the presence of piston rod, the fluid come from epicoele stream is not enough to full of cavity of resorption increase
Volume, instigator's cavity of resorption produces a vacuum, and at this moment the fluid in oil storage cylinder, which pushes compensator valve plate open and flows into cavity of resorption, is supplemented.By
Damping action is played in the throttling action of these valves, therefore when doing stretching exercise to being suspended in.
The rebuilt valve of existing damper uses spring structure, and damping effect is bad, and the problems demand solves.
Utility model content
The purpose of this utility model is to provide a kind of damper of crizzle chromium plating, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme：
A kind of damper of crizzle chromium plating, including surge drum, the working cylinder in surge drum, the working cylinder
Piston-rod assembly is inside installed, surge drum and working cylinder and connecting vehicle frame, the reservoir are stretched out in the top of the piston-rod assembly
The bottom connection vehicle bridge of cylinder, the bottom of the surge drum are also socketed with mounting flange, and the mounting flange is provided with two screw threads
Hole, the mounting flange include fixing frame of shock absorber and vehicle bridge link, the fixing frame of shock absorber be formed as sleeve-shaped and
It is sheathed on the bottom of surge drum, outer sheath is provided with spring disc carrier in the middle part of the surge drum, and the outer surface of the surge drum is set
Well-regulated a plurality of micro-crack, the appearance and micro-crack of the surge drum are interior to be provided with chromium coating.
As further program of the utility model：The work cylinder surfaces are sequentially provided with silver coating, oxidation from inside to outside
Aluminized coating, silane coupler coating, aqueous epoxy resins coating, nanometer titanium phosphate stratum granulosum.
As further program of the utility model：The thickness of the silver coating is 0.021mm to 0.031mm.
As further program of the utility model：The thickness of the aluminum oxide coating layer is 0.12mm to 0.22mm.
As further program of the utility model：The thickness of the silane coupler coating is 0.03mm to 0.05mm.
As further program of the utility model：The thickness of the aqueous epoxy resins coating be 0.041mm extremely
0.052mm。
As further program of the utility model：The thickness of the nanometer titanium phosphate stratum granulosum is 0.2mm to 0.3mm.
As further program of the utility model：The thickness of the chromium coating is 0.7mm to 0.9mm.
As the utility model further scheme：The micro-crack is in fishing net shaped.
Compared with prior art, the beneficial effects of the utility model are：
A kind of damper of crizzle chromium plating of the present utility model, mounting flange and locating support, Method for Installation are set
Screwed hole is offered on orchid, damper can be easily fixed on vehicle bridge by wearing the modes such as screw on mounting flange
On, it is possible to increase the torsional property and side knock performance of damper mounting flange, meet requirements at the higher level of the vehicle to damper,
The service life of damper mounting flange can be improved simultaneously, and the outer surface of surge drum sets well-regulated a plurality of micro-crack, store
Chromium coating is provided with the appearance and micro-crack of fluid cylinder, can effectively improve the surface strength and wearability of surge drum, and lead to
Cross crizzle and carry out certain thermolysis, so as to reduce the operating temperature of damper, extend its service life.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
In figure：Surge drum 10；Piston-rod assembly 20；Mounting flange 30；Screwed hole 301；Fixing frame of shock absorber 302；Vehicle bridge
Link 303；Spring disc carrier 40.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise " are based on orientation shown in the drawings or position relationship, merely to just
In description the utility model and simplified description, rather than indicate or imply that signified device or element must be with specifically square
Position, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the utility model.
As shown in figure 1, a kind of damper of crizzle chromium plating of the present utility model, including surge drum 10, positioned at storage
Working cylinder in fluid cylinder 10, piston-rod assembly 20 is provided with the working cylinder, and storage is stretched out at the top of the piston-rod assembly 20
Fluid cylinder 10 and working cylinder and connecting vehicle frame, the bottom connection vehicle bridge of the surge drum 10, the bottom of the surge drum 10 is also socketed
There is mounting flange 30, the mounting flange 30 is provided with two screwed holes 301, and the mounting flange 30 includes fixing frame of shock absorber
302 and vehicle bridge link 303, the fixing frame of shock absorber 302 be formed as sleeve-shaped and be sheathed on the bottom of surge drum 10,
The middle part outer sheath of surge drum 10 is provided with spring disc carrier 40, and the outer surface of the surge drum 10 sets well-regulated a plurality of fine fisssure
Line, the appearance and micro-crack of the surge drum 10 are interior to be provided with chromium coating.
In one embodiment, it is even to be sequentially provided with silver coating, aluminum oxide coating layer, silane from inside to outside for the work cylinder surfaces
Join agent coating, aqueous epoxy resins coating, nanometer titanium phosphate stratum granulosum.
In one embodiment, the thickness of the silver coating is 0.021mm to 0.031mm.
In one embodiment, the thickness of the aluminum oxide coating layer is 0.12mm to 0.22mm.
In one embodiment, the thickness of the silane coupler coating is 0.03mm to 0.05mm.
In one embodiment, the thickness of the aqueous epoxy resins coating is 0.041mm to 0.052mm.
In one embodiment, the thickness of the nanometer titanium phosphate stratum granulosum is 0.2mm to 0.3mm.
In one embodiment, the thickness of the chromium coating is 0.7mm to 0.9mm.
In one embodiment, the micro-crack is in fishing net shaped.
Because nanometer titanium phosphate stratum granulosum has the characteristics of abundant pore structure, infrared emission and light reflective properties are good,
So as to form micro-cavity structure on the surface of working chamber, the cooling surface area on working chamber surface is enhanced, formation is similar to micro heat pipe
Array thermal conduction effect, it is obviously improved heat loss through radiation effect.
In summary：A kind of damper of crizzle chromium plating of the present utility model, mounting flange 30 and positioning are set
Support, screwed hole 301 is offered on mounting flange 30, can be by wearing the modes such as screw on mounting flange 30 by damper
Easily it is fixed in vehicle bridge, it is possible to increase the torsional property and side knock performance of damper mounting flange 30, meet vehicle
To the requirements at the higher level of damper, while the service life of damper mounting flange 30 can be improved, the outer surface of surge drum 10 is set
Well-regulated a plurality of micro-crack, chromium coating is provided with the appearance of surge drum 10 and micro-crack, can effectively improve surge drum
10 surface strength and wearability, due to there is provided micro-crack, adding the outline area of surge drum, being changed so as to increase
Hot area, help speed up the heat derives in surge drum, so as to aid in reducing the operating temperature of damper, extend its longevity
Life.When plating, the outer surface of surge drum is electroplated one layer, because micro-crack is present, the surface of micro-crack after plating
Chrome plating is also cover, but the surface of surge drum can still retain micro-crack vestige, so as to the area of surface-heat transfer of surge drum
It is still larger, certain thermolysis is thus played by crizzle, so as to reduce the operating temperature of damper, is extended
Its service life.The size of the micro-crack is configured according to the of different sizes of surge drum 10, and specific processing mode is existing
There is technology.The utility model is simple in construction, convenient and practical, beneficial to manufacture.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term
State and be not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be
Combined in an appropriate manner in any one or more embodiments or example.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, can also be on the premise of this patent objective not be departed from one skilled in the relevant art's possessed knowledge
Various changes can be made.
Claims (9)
1. a kind of damper of crizzle chromium plating, including surge drum, the working cylinder in surge drum, it is characterised in that：
Piston-rod assembly is installed, the top of the piston-rod assembly stretches out surge drum and working cylinder and connects car in the working cylinder
Frame, the bottom connection vehicle bridge of the surge drum, the bottom of the surge drum is also socketed with mounting flange, set on the mounting flange
There are two screwed holes, the mounting flange includes fixing frame of shock absorber and vehicle bridge link, and the fixing frame of shock absorber is formed as
Sleeve-shaped and it is sheathed on the bottom of surge drum, outer sheath is provided with spring disc carrier, the surge drum in the middle part of the surge drum
Outer surface set well-regulated a plurality of micro-crack, is provided with chromium coating in the appearance and micro-crack of the surge drum.
2. the damper of crizzle chromium plating according to claim 1, it is characterised in that：The work cylinder surfaces are by interior
And silver coating, aluminum oxide coating layer, silane coupler coating, aqueous epoxy resins coating, nanometer titanium phosphate particle are sequentially provided with outside
Layer.
3. the damper of crizzle chromium plating according to claim 2, it is characterised in that：The thickness of the silver coating is
0.021-0.031mm。
4. the damper of crizzle chromium plating according to claim 2, it is characterised in that：The thickness of the aluminum oxide coating layer
Spend for 0.12-0.22mm.
5. the damper of crizzle chromium plating according to claim 2, it is characterised in that：The silane coupler coating
Thickness be 0.03-0.05mm.
6. the damper of crizzle chromium plating according to claim 2, it is characterised in that：The aqueous epoxy resins apply
The thickness of layer is 0.041-0.052mm.
7. the damper of crizzle chromium plating according to claim 2, it is characterised in that：The nanometer titanium phosphate particle
The thickness of layer is 0.2-0.3mm.
8. the damper of crizzle chromium plating according to claim 2, it is characterised in that：The thickness of the chromium coating is
0.7-0.9mm。
9. the damper of crizzle chromium plating according to claim 1, it is characterised in that：The micro-crack is in fishing net
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720307454.2U CN207122533U (en) | 2017-03-28 | 2017-03-28 | The damper of crizzle chromium plating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720307454.2U CN207122533U (en) | 2017-03-28 | 2017-03-28 | The damper of crizzle chromium plating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207122533U true CN207122533U (en) | 2018-03-20 |
Family
ID=61614263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720307454.2U Expired - Fee Related CN207122533U (en) | 2017-03-28 | 2017-03-28 | The damper of crizzle chromium plating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207122533U (en) |
-
2017
- 2017-03-28 CN CN201720307454.2U patent/CN207122533U/en not_active Expired - Fee Related
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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: 20180320 |