CN207364048U - A kind of combining structure of shock absorber for vehicle pin - Google Patents
A kind of combining structure of shock absorber for vehicle pin Download PDFInfo
- Publication number
- CN207364048U CN207364048U CN201721437684.7U CN201721437684U CN207364048U CN 207364048 U CN207364048 U CN 207364048U CN 201721437684 U CN201721437684 U CN 201721437684U CN 207364048 U CN207364048 U CN 207364048U
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- pin
- damper
- tapered sleeve
- gasket
- hole
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Abstract
The utility model discloses a kind of combining structure of shock absorber for vehicle pin, including damper, absorber seat, damper pin, tapered sleeve, damper bolster, gasket assembly, locking screw component；Gasket assembly is made of first, second, third and fourth gasket, and locking screw is divided into upper and lower threaded components；Installation through-hole is offered on absorber seat, internal taper hole is equipped with tapered sleeve, the outer surface diameter of tapered sleeve is more than the aperture of the installation through-hole of absorber seat, and the both ends of damper pin are respectively latch ends, connecting pin, and latch ends have taper axis pin and taper is identical with the taper of internal taper hole；One end that the aperture of tapered sleeve is larger is inserted into the installation through-hole of hole absorber seat；The characteristics of modular construction of the shock absorber for vehicle pin of the utility model, has install convenient simple in structure, adaptable, good reliability, do not have to change original structure for having sold vehicle, only need to change damage damper pin, install tapered sleeve additional, component weight is light, easy to make, suitable for batch production.
Description
Technical field
It the utility model is related to absorber technical field, more particularly to a kind of combining structure of shock absorber for vehicle pin.
Background technology
In the shock absorber for vehicle of the prior art, the grasswort hole of damper pin and absorber seat is matched somebody with somebody using cylindrical hole shaft clearance
Attach together and match somebody with somebody, its assemble after there are gap, with Vehicular vibration, cause damper frequent impact damper pin, after usage time length,
Cylindrical pin and the phase mutual friction in grasswort hole, cylindrical pin increase with grasswort hole fit clearance, be easy to cause damper fixed pin
Loosen, and abnormal sound occur, influence riding comfort, ultimately result in component wear then fracture damage, lose the vibration damping of damper
Function.
Utility model content
Part in view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of shock absorber for vehicle pin
Combining structure, can solve existing damper frequent impact damper pin, after usage time is grown, cylindrical pin and the phase in grasswort hole
Mutual friction, axis pin increase with grasswort hole fit clearance, be easy to cause the problem of damper fixed pin loosens, and with structure letter
The characteristics of list, install convenient is adaptable, good reliability, do not have to change original structure, only need to change damage for having sold vehicle
Damper pin, installs tapered sleeve additional, and component weight is light, easy to make, suitable for batch production.
The purpose of this utility model is achieved through the following technical solutions：
A kind of combining structure of shock absorber for vehicle pin, including damper, absorber seat, damper pin, tapered sleeve, damper
Bolster, gasket assembly, locking screw component；Wherein, the gasket assembly is by the first gasket, the second gasket, the 3rd gasket,
Four gaskets are formed, and the locking screw is made of upper threaded components and lower threaded components；One end of the absorber seat opens up
There are installation through-hole, the internal taper hole radially to successively decrease equipped with aperture in tapered sleeve, and the outer surface diameter of tapered sleeve is more than absorber seat
Installation through-hole aperture, one end of the damper pin is the latch ends comprising axis pin, and the other end is connecting pin, and described is inserted
The axis pin for selling end is taper axis pin, and the taper of the taper axis pin is identical with the taper of the internal taper hole of tapered sleeve；
One end that the aperture of the tapered sleeve is larger is inserted in the installation through-hole of absorber seat, and the other end is exposed to damper
The upper surface of bearing, the first gasket are installed on tapered sleeve and are exposed to absorber seat upper surface, and the second gasket is installed on damper
The lower face of bearing, the taper axis pin of damper pin are embedded in the inner cone of tapered sleeve from the lower face of absorber seat by the second gasket
Locked in hole and after passing through tapered sleeve and the first gasket by upper threaded components；The connecting pin of the damper pin and damper bolster
Top be connected, the 3rd gasket is installed on damper pin and damper bolster joint, damper bolster bottom pacify
Locked after filling the 4th gasket with lower threaded components；
Absorber seat can eliminate the aperture of tapered sleeve and absorber seat with tapered sleeve using being interference fitted in the utility model
Gap, at the same also using cone match, end face compress by the way of, to eliminate the fit clearance of axis pin and tapered sleeve, damper by
During to frequent impact load, impact force is transmitted to damper pin, and absorber seat shares a part of impact by deformation at this time
Power, so that reduce the abrasion of damper pin hole axle clearance fit generation, will not wear-out failure to reach protection damper pin.
Further, the installation through-hole of the tapered sleeve and absorber seat is interference fit, and the aperture of tapered sleeve is less
The length that one end is exposed to absorber seat upper surface is no less than 2mm；The taper axis pin and tapered sleeve are taper fit, cone pin
The end face of the miner diameter end of axis is no less than 2mm less than the distance of the end face of the smaller one end in tapered sleeve aperture, can effectively solve the prior art
The problem of radial clearance is easily produced between both during the shaft hole matching of use.
Further, the locking screw component is made of nut assembly and bolt assembly, and the nut assembly is double
Nut assembly.
Further, the locking screw component is made of slotted nut component and cotter pin assemblies.
Further, the absorber seat is made of steel spring plate, specifically can by by steel spring plate heating roll and
Into.
The utility model compared with the prior art, has the following advantages and beneficial effect：
In the combining structure of the shock absorber for vehicle pin of the utility model, damper pin passes through tapered sleeve transition with absorber seat
Assembling, when damper is subject to frequent shock loading, impact force is transmitted to damper pin, and damper is given in damper pin transmission
Bearing, so as to fulfill close seamless connectivity, and can rely on the elastic deformation resistance impact force of each component, so as to reduce vibration damping
Device pin is subject to the impact force load produced by gap, to achieve the purpose that to protect damper pin not by impact failure；
It is simple with apparatus structure, the characteristics of install convenient is highly practical, good reliability, and do not have to for having sold vehicle
Change original structure, only need to change damage damper pin, install tapered sleeve additional, meanwhile, also light with component weight, making side
Just the advantages of, suitable for batch production.
Brief description of the drawings
Fig. 1 is the combining structure schematic diagram of the shock absorber for vehicle pin of the utility model；
Wherein, it is entitled corresponding to the reference numeral in attached drawing：
1- absorber seats, 2- damper pins, the first gaskets of 3-, 4- tapered sleeves, the second gaskets of 5-, 6- dampers, 7- the 3rd
Gasket, the 4th gaskets of 8-, the upper threaded components of 9-, 10- damper bolsters, threaded components under 11-.
Embodiment
The utility model is described in further detail with reference to embodiment：
Embodiment
Such as a kind of combining structures of shock absorber for vehicle pin of Fig. 1, including absorber seat 1, damper pin 2, tapered sleeve 4, vibration damping
Device 6, gasket assembly, locking screw component, damper bolster 10.
Wherein, gasket assembly is made of the first gasket 3, the second gasket 5, the 3rd gasket 7, the 4th gasket 8, locking screw by
Upper threaded components 9 and lower threaded components 11 are formed；One end of absorber seat 1 offers installation through-hole, and aperture is equipped with tapered sleeve 4
The internal taper hole radially to successively decrease, and the outer surface diameter of tapered sleeve 4 is more than the aperture of the installation through-hole of absorber seat 1.
One end of damper pin 2 is the latch ends comprising axis pin, and the other end is connecting pin, and the latch of latch ends is taper
Axis pin, and the taper of taper axis pin is identical with the taper of the internal taper hole of tapered sleeve 4.
Specifically, the larger one end in the aperture of tapered sleeve 4 is inserted in the installation through-hole of absorber seat 1, the other end is exposed to
The upper surface of absorber seat 1, and the length generally exposed is not less than 2mm, to ensure to bore between tapered sleeve 4 and absorber seat 1
The effect coordinated is spent, it is 2~3mm to select in the present embodiment tapered sleeve to be exposed to the length of 1 upper surface of absorber seat.
First gasket 3 is installed on tapered sleeve 4 and is exposed to 1 upper surface of absorber seat, and the second gasket 5 is installed on damper branch
The lower face of seat 1, the taper axis pin of damper pin 2 are embedded in tapered sleeve 4 from the lower face of absorber seat 1 by the second gasket 5
In internal taper hole and 4 and first gasket 3 of tapered sleeve is passed through, taper pin path end face is no less than 2mm less than the distance of tapered sleeve path end face, this
Selection taper axis pin miner diameter end face is 2~3mm less than tapered sleeve path end face length in embodiment, then is locked by upper threaded components 9.
The connecting pin of damper pin 2 is connected with the top of damper bolster 10, and the 3rd gasket 7 is installed on damper pin 2
With 10 joint of damper bolster, threaded components 11 are locked under being used after the 4th gasket 8 of the bottom of damper bolster 10 installation
Tightly.
Specifically, absorber seat 1 is made of steel spring plate, can specifically be formed by the way that steel spring plate heating is rolled.
Wherein, locking screw component can be selected is made of nut assembly and bolt assembly, and at this time, nut assembly is preferably adopted
With double nut component；Locking screw component also can be selected and is made of slotted nut component and cotter pin assemblies, in practice, can basis
Concrete condition determines.
Absorber seat 1 can eliminate tapered sleeve 4 and absorber seat 1 with tapered sleeve 4 using being interference fitted in the utility model
Bore clearance, while also by the way of cone match, end face compression, to eliminate the fit clearance of axis pin and tapered sleeve 4, in vibration damping
When device 6 is subject to frequent impact load, impact force is transmitted to damper pin 2, and absorber seat 1 shares one by deformation at this time
Divide impact force, so as to reduce the abrasion of 2 hole axle clearance fit of damper pin generation, will not be worn with reaching protection damper pin 2
The purpose of destruction.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality
All any modification, equivalent and improvement made within new spirit and principle etc., should be included in the guarantor of the utility model
Within the scope of shield.
Claims (5)
1. a kind of combining structure of shock absorber for vehicle pin, it is characterised in that including damper, absorber seat, damper pin, cone
Set, damper bolster, gasket assembly, locking screw component；Wherein,
The gasket assembly is made of the first gasket, the second gasket, the 3rd gasket, the 4th gasket, and the locking screw is by upper spiral shell
Line component and lower threaded components are formed；
One end of the absorber seat offers installation through-hole, the internal taper hole radially to successively decrease equipped with aperture in tapered sleeve, and bores
The outer surface diameter of set is more than the aperture of the installation through-hole of absorber seat, and one end of the damper pin is inserting comprising axis pin
End is sold, the other end is connecting pin, and the axis pin of the latch ends is taper axis pin, and the taper of the taper axis pin and tapered sleeve
The taper of internal taper hole is identical；
One end that the aperture of the tapered sleeve is larger is inserted in the installation through-hole of absorber seat, and the other end is exposed to absorber seat
Upper surface, the first gasket is installed on tapered sleeve and is exposed to absorber seat upper surface, and the second gasket is installed on absorber seat
Lower face, the taper axis pin of damper pin is embedded in the internal taper hole of tapered sleeve from the lower face of absorber seat by the second gasket
And locked after passing through tapered sleeve and the first gasket by upper threaded components；
The connecting pin of the damper pin is connected with the top of damper bolster, and the 3rd gasket is installed on damper pin and vibration damping
Device bolster joint, threaded components are locked under being used after the 4th gasket of the bottom of damper bolster installation.
2. the combining structure of a kind of shock absorber for vehicle pin according to claim 1, it is characterised in that the tapered sleeve and vibration damping
The installation through-hole of device bearing is interference fit, and less one end in aperture of tapered sleeve is exposed to the length of absorber seat upper surface
No less than 2mm；
The taper axis pin is taper fit with tapered sleeve, and the end face of the miner diameter end of taper axis pin is less than the smaller one end in tapered sleeve aperture
The distance of end face is no less than 2mm.
A kind of 3. combining structure of shock absorber for vehicle pin according to claim 1, it is characterised in that the locking screw group
Part is made of nut assembly and bolt assembly, and the nut assembly is double nut component.
A kind of 4. combining structure of shock absorber for vehicle pin according to claim 1, it is characterised in that the locking screw group
Part is made of slotted nut component and cotter pin assemblies.
A kind of 5. combining structure of shock absorber for vehicle pin according to claim 1, it is characterised in that the absorber seat
It is made of steel spring plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721437684.7U CN207364048U (en) | 2017-11-01 | 2017-11-01 | A kind of combining structure of shock absorber for vehicle pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721437684.7U CN207364048U (en) | 2017-11-01 | 2017-11-01 | A kind of combining structure of shock absorber for vehicle pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207364048U true CN207364048U (en) | 2018-05-15 |
Family
ID=62344901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721437684.7U Active CN207364048U (en) | 2017-11-01 | 2017-11-01 | A kind of combining structure of shock absorber for vehicle pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207364048U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110466301A (en) * | 2019-08-13 | 2019-11-19 | 南京金龙客车制造有限公司 | A kind of damper bushing caging system |
| CN114215838A (en) * | 2021-12-09 | 2022-03-22 | 重庆博奥镁铝金属制造有限公司 | Magnesium alloy die casting hole direct-insertion type fastening positioning pin |
-
2017
- 2017-11-01 CN CN201721437684.7U patent/CN207364048U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110466301A (en) * | 2019-08-13 | 2019-11-19 | 南京金龙客车制造有限公司 | A kind of damper bushing caging system |
| CN114215838A (en) * | 2021-12-09 | 2022-03-22 | 重庆博奥镁铝金属制造有限公司 | Magnesium alloy die casting hole direct-insertion type fastening positioning pin |
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