CN205689680U - Air hanging device for car assembly - Google Patents
Air hanging device for car assembly Download PDFInfo
- Publication number
- CN205689680U CN205689680U CN201620649500.2U CN201620649500U CN205689680U CN 205689680 U CN205689680 U CN 205689680U CN 201620649500 U CN201620649500 U CN 201620649500U CN 205689680 U CN205689680 U CN 205689680U
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- CN
- China
- Prior art keywords
- rubber ring
- piston rod
- mentioned
- buffering rubber
- unit
- 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)
- Vehicle Body Suspensions (AREA)
Abstract
nullThe utility model discloses a kind of automobile absorber assembly，Particularly a kind of air hanging device for car assembly，Including piston rod sub-unit and fuel tank sub-unit，Fixedly sleeved limited location metal pedestal on the piston rod of described piston rod sub-unit，In the single side surface of described spacing metal pedestal, the first buffering rubber ring is fixed in sulfuration，The side of described first buffering rubber ring is ledge structure，And it is socketed with helical spring on step part thereon，Above-mentioned piston rod runs through helical spring，Above-mentioned piston rod is gone back movable sleeve and is connected to the second buffering rubber ring，This second buffering rubber ring is positioned at the outside of the other end of above-mentioned helical spring，And it is formed with gap between the outer wall of its inner hole wall and above-mentioned piston rod，The deflection that the gap width in described gap produces because of extruding more than above-mentioned second buffering rubber ring，Above-mentioned spacing metal pedestal、In first buffering rubber ring helical spring and the second buffering rubber ring all fuel tanks as above-mentioned store oil sub-unit.Which solve the technical problem of " damping effect promoting air hanging device for car ", the series of advantages such as it is long that it possesses service life, and stability in use is good.
Description
Technical field
This utility model relates to a kind of automobile absorber assembly, particularly a kind of air hanging device for car assembly.
Background technology
In order to make the vibration of vehicle frame and vehicle body decay rapidly, improve ride comfort and the comfortableness of running car, automotive suspension
Being typically equipped with vibration damper assembly in system, widely used on automobile is telescopic shock absorber assembly.
Existing air hanging device for car assembly, its structure has generally comprised guider oil sealing sub-unit, piston rod divides always
One-tenth, fuel tank sub-unit, piston sub-unit, compression valve sub-unit and suspension ring buffer stopper etc..Piston sub-unit therein is in storage
Reciprocating action in oil cylinder, in order to avoid the piston in piston sub-unit and guider oil sealing sub-unit in above-mentioned course of action
In guide holder direct collision, the piston rod in above-mentioned piston sub-unit is generally individually socketed with damping rubber block.But, when
Automobile is at a high speed by bumpy sections time, it is contemplated that the buffer stopper of quality of rubber materials after colliding with guide holder, its elastic shape
Variable is relatively small, the 1 boundary's point therefore collided at buffer stopper and guide holder, can there is obvious pause and transition in rhythm or melody point, and impact subtracts
The damping effect of shake device.
Therefore, applicant feels the need to be improved further the air hanging device for car assembly of said structure.
Utility model content
The purpose of this utility model is to provide one can promote vibration damping effect to solve above-mentioned the deficiencies in the prior art
The air hanging device for car assembly of fruit.
To achieve these goals, a kind of air hanging device for car assembly designed by this utility model, including piston rod,
Piston rod sub-unit and fuel tank, fuel tank sub-unit, fixedly sleeved limited location on the piston rod of described piston rod sub-unit
Metal pedestal, in the single side surface of described spacing metal pedestal, the first buffering rubber ring, described first buffering rubber ring are fixed in sulfuration
Side be ledge structure, and be socketed with helical spring on step part thereon, above-mentioned piston rod runs through helical spring, upper
Stating and go back movable sleeve on piston rod and be connected to the second buffering rubber ring, this second buffering rubber ring is positioned at the other end of above-mentioned helical spring
Being formed with gap between the outside in portion, and the outer wall of its inner hole wall and above-mentioned piston rod, the gap width in described gap is more than above-mentioned
The deflection that second buffering rubber ring produces because of extruding, above-mentioned spacing metal pedestal, the first buffering rubber ring helical spring and the
In two buffering rubber rings all fuel tanks as above-mentioned fuel tank sub-unit.
A kind of air hanging device for car assembly provided in this utility model, spacing metal pedestal in its structure, first
Buffering rubber ring, the second buffering rubber ring and helical spring are all socketed on the piston rod of piston rod sub-unit, the most spacing
Metal pedestal directly fixes with piston rod.Have employed the air hanging device for car of said structure buffer unit at automobile suspension system
In specifically used after, when automobile is at a high speed by bumpy sections time, even if buffer unit collides with guide holder, it is contemplated that delay
Rush rubber ring and helical spring all generation property deformation, and the amount of elastic deformation of helical spring is relatively large, therefore can will buffer
1 boundary's point that block and guide holder collide carries out smoothly transition, thus promotes the damping effect of amortisseur on the whole；Examine simultaneously
Consider and be formed with gap in its structure between inner hole wall and the outer wall of piston rod of the second buffering rubber ring, and gap width is greater than
The deflection that above-mentioned second buffering rubber ring produces because of extruding, though therefore above-mentioned second yielding rubber during specifically used
Ring is deformed situation because of extruding, and this second buffering rubber ring also will not be entirely facing the fuel tank inwall of fuel tank sub-unit
Biasing, is effectively prevented from the second buffering rubber ring and occurs the phenomenon of friction to occur with fuel tank inwall, promote above-mentioned second buffering
The long-time stability in use of rubber ring, and extend its service life.
By external impacts when, in order to guarantee that the second buffering rubber ring can produce relatively large elasticity
Deformation quantity, annularly-distributed in the end face outside of above-mentioned second buffering rubber ring have buffering protruding block.
A kind of air hanging device for car assembly that this utility model obtains, the riding comfort of its energy automobile, it is provided simultaneously with
The series of advantages such as service life is long, and stability in use is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of air hanging device for car assembly that embodiment 1 is provided；
Fig. 2 is the structural representation of a kind of air hanging device for car assembly that embodiment 2 is provided.
In figure: piston rod sub-unit 1, piston rod 1-1, fuel tank sub-unit 2, fuel tank 2-1, spacing metal pedestal 3, first
Buffering rubber ring 4, helical spring the 5, second buffering rubber ring 6, gap 7, buffering protruding block 8.
Detailed description of the invention
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Embodiment 1:
As it is shown in figure 1, a kind of air hanging device for car assembly provided in the present embodiment, including piston rod 1-1, piston rod
Sub-unit 1 and fuel tank 2-1, fuel tank sub-unit 2, fixedly sleeved limited on the piston rod 1-1 of described piston rod sub-unit 1
Position metal pedestal 3, in the single side surface of described spacing metal pedestal 3, the first buffering rubber ring 4, described first buffering rubber are fixed in sulfuration
The side of glue ring 4 is ledge structure, and is socketed with helical spring 5 on step part thereon, and above-mentioned piston rod 1-1 runs through spiral
Spring 5, goes back movable sleeve on above-mentioned piston rod 1-1 and is connected to the second buffering rubber ring 6, and this second buffering rubber ring 6 is positioned at above-mentioned
Gap 7 it is formed with between the outside of the other end of helical spring 5, and the outer wall of its inner hole wall and above-mentioned piston rod 1-1, described
The deflection that the gap width in gap 7 produces because of extruding more than above-mentioned second buffering rubber ring 6, above-mentioned spacing metal pedestal 3, first is delayed
Rush in rubber ring 4 helical spring 5 and the second buffering rubber ring 6 fuel tank 2-1 all as above-mentioned fuel tank sub-unit 2.
A kind of air hanging device for car assembly provided in this utility model, the spacing metal pedestal 3, first in its structure
Buffering rubber ring the 4, second buffering rubber ring 6 and helical spring 5 are all socketed on the piston rod 1-1 of piston rod sub-unit 1, with
Time spacing metal pedestal 3 directly fix with piston rod 1-1.Have employed the air hanging device for car of said structure buffer unit at vapour
In suspension system specifically used after, when automobile is at a high speed by bumpy sections time, even if buffer unit touches with guide holder
Hit, it is contemplated that buffering rubber ring and helical spring 5 all generation property deformation, and the amount of elastic deformation of helical spring 5 be relatively large,
Therefore the 1 boundary's point that can buffer stopper and guide holder be collided carries out smoothly transition, thus promotes the damping of amortisseur on the whole
Effect；Simultaneously take account of and be formed with gap between inner hole wall and the outer wall of piston rod 1-1 of the second buffering rubber ring 6 in its structure
7, and gap width be greater than above-mentioned second buffering rubber ring 6 because of extruding produce deflection, even if therefore in specifically used process
In above-mentioned second buffering rubber ring 6 be deformed situation because of extruding, this second buffering rubber ring 6 also will not be entirely facing store oil
The fuel tank 2-1 inwall biasing of cylinder sub-unit 2, is effectively prevented from the second buffering rubber ring 6, with fuel tank 2 inwall, friction occurs
Phenomenon occurs, promotes the long-time stability in use of above-mentioned second buffering rubber ring 6, and extends its service life.
Embodiment 2:
A kind of air hanging device for car assembly provided in the present embodiment, its general structure is consistent with embodiment 1, but
It is by external impacts when, in order to guarantee that the second buffering rubber ring 6 can produce relatively large elastic deformation
Amount, has buffering protruding block 8 as in figure 2 it is shown, annularly-distributed in the end face outside of described second buffering rubber ring 6 in the present embodiment.
Claims (2)
1. an air hanging device for car assembly, including piston rod (1-1), piston rod sub-unit (1) and fuel tank (2-1), storage
Oil cylinder sub-unit (2), is characterized in that the upper fixedly sleeved limited location metal of piston rod (1-1) described piston rod sub-unit (1)
Seat (3), in the single side surface of described spacing metal pedestal (3), the first buffering rubber ring (4), described first buffering rubber are fixed in sulfuration
The side of glue ring (4) is ledge structure, and is socketed with helical spring (5) on step part thereon, and above-mentioned piston rod (1-1) passes through
Wear helical spring (5), above-mentioned piston rod (1-1) is gone back movable sleeve and is connected to the second buffering rubber ring (6), this second yielding rubber
Ring (6) is positioned at the outside of the other end of above-mentioned helical spring (5), and the outer wall of its inner hole wall and above-mentioned piston rod (1-1) it
Between be formed with gap (7), the gap width of described gap (7) more than above-mentioned second buffering rubber ring (6) because of extruding produce deformation
Amount, above-mentioned spacing metal pedestal (3), the first buffering rubber ring (4), helical spring (5) and the second buffering rubber ring (6) all as
In the fuel tank (2-1) of above-mentioned fuel tank sub-unit (2).
A kind of air hanging device for car assembly the most according to claim 1, is characterized in that at above-mentioned second buffering rubber ring
(6) annularly-distributed in end face outside have buffering protruding block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620649500.2U CN205689680U (en) | 2016-06-28 | 2016-06-28 | Air hanging device for car assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620649500.2U CN205689680U (en) | 2016-06-28 | 2016-06-28 | Air hanging device for car assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205689680U true CN205689680U (en) | 2016-11-16 |
Family
ID=57426030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620649500.2U Expired - Fee Related CN205689680U (en) | 2016-06-28 | 2016-06-28 | Air hanging device for car assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205689680U (en) |
-
2016
- 2016-06-28 CN CN201620649500.2U patent/CN205689680U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161116 Termination date: 20170628 |