CN203770499U - Shock absorbing bushing of vehicle - Google Patents
Shock absorbing bushing of vehicle Download PDFInfo
- Publication number
- CN203770499U CN203770499U CN201420198319.5U CN201420198319U CN203770499U CN 203770499 U CN203770499 U CN 203770499U CN 201420198319 U CN201420198319 U CN 201420198319U CN 203770499 U CN203770499 U CN 203770499U
- Authority
- CN
- China
- Prior art keywords
- liner tube
- lining pipe
- bushing
- internal lining
- outer liner
- 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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- Vibration Prevention Devices (AREA)
Abstract
The utility model relates to a shock absorbing bushing of a vehicle. The shock absorbing bushing comprises an outer bushing (1) and an inner bushing (2) between which a connecting layer (3) of an elastomer is arranged, wherein an outer turning edge is arranged at one end of the outer bushing (1); the diameter of one end at which the outer bushing (1) is arranged, of the outer bushing (1), is greater than that of the other end of the outer bushing (1); a curved surface transition is formed between the large diameter and the small diameter of the peripheral surface of the outer bushing (1); the inner wall of the connecting layer (3) is completely bonded with the peripheral surface of the inner bushing (2); the axial length of the inner wall of the connecting layer (3) is equal to the axial length of the inner bushing (2). Compared with the prior art, the shock absorbing bushing provided by the utility model has the characteristics of being good in adaptability, simple and convenient to assemble and good in application safety.
Description
Technical field
The utility model belongs to vehicle damping component technology field, particularly relates to a kind of vehicle damping lining.
Background technique
At present, along with socioeconomic development, growth in the living standard, automobile has entered into ordinary consumer family, people are also more and more higher to the requirement of car mass, make automobile industry competition also relatively fierce, although automobile all improves constantly in overall performance and configuration, the widget of vehicle can not be ignored to user's influence equally to vehicle overall performance.
Vehicle damping lining Main Function be absorb, the vibrational energy that produces of reflection vibration source, the resonance effect that stops vibration wave to produce, for preventing and reduce various vibrations that automobile produced in the process of moving and the vibration damper of noise.
The vehicle damping lining of prior art comprises outer liner tube and the internal lining pipe of rigidity, between outer liner tube and internal lining pipe, be connected by elastomer, but the diameter that the outer circumferential face of outer liner tube is corresponding is all identical, be that outer liner tube is straight cylinder type structure, when mounted, need first to fix an installation sleeve at the outer circumferential face of outer liner tube, could be installed in the mounting hole on vehicle by gland subsequently, and installation sleeve and mounting hole and outer liner tube are all one to one, therefore adaptability is poor, trouble is installed; The two ends of internal lining pipe outer circumferential face are not coated by elastomer simultaneously, and elastomer is poor to the coated power of internal lining pipe, is easily extruded out, and safety in utilization is poor.
Model utility content
The utility model provides a kind of adaptability better for above problem, and the easier and good vehicle damping lining of safety in utilization is installed.
The utility model overcomes the above problems technological scheme used: a kind of vehicle damping lining with following structure is provided, it comprises outer liner tube and internal lining pipe, between described outer liner tube and internal lining pipe, be provided with elastomeric tie layer, one end of described outer liner tube is provided with flanging, the diameter that described outer liner tube is provided with flanging one end is greater than the diameter of the outer liner tube the other end, and be arc shaped surface transition between the large footpath of outer liner tube outer circumferential face and path, the inwall of described tie layer and internal lining pipe outer circumferential face are fitted completely, and the axial length of tie layer inwall equals internal lining pipe axial length.
Adopt after above structure, compared with prior art, the utility model is because the diameter that outer liner tube is provided with flanging one end is greater than the diameter of the outer liner tube the other end, and is arc shaped surface transition between the large footpath of outer liner tube outer circumferential face and path; After arc shaped surface transition arranges, make outer liner tube outside without installation sleeve is set again, can directly be fixed in the mounting hole on vehicle by gland, save the operation that originally need first fixedly mount cover, install easylier, and arc shaped surface transition can adapt to the mounting holes of different sizes, and applicability is better; The inwall of tie layer and internal lining pipe outer circumferential face are fitted completely, and the axial length of tie layer inwall equals internal lining pipe axial length, after the completely coated internal lining pipe outer circumferential face of tie layer, the angle that the two ends of internal lining pipe swing is limited, and tie layer is also larger to the coated power of internal lining pipe, make internal lining pipe be difficult for being extruded out, and then ensure safety in utilization.Therefore the utlity model has adaptability better, the easier and good feature of safety in utilization is installed.
As improvement, described internal lining pipe outer circumferential face is provided with some uniform annular protrusions; On the inwall of described outer liner tube, be also provided with some uniform annular protrusions; After annular protrusion arranges, make the join strength of inwall of tie layer and internal lining pipe outer circumferential face and outer liner tube higher, more difficult disengagement between tie layer and the inwall of internal lining pipe outer circumferential face and outer liner tube, makes safety in utilization of the present utility model better.
As further improvement, the outer circumferential face place of described end, internal lining pipe two ends is provided with chamfering, and described tie layer covers chamfering; Tie layer covers after chamfering, tie layer axially has the power stopping to internal lining pipe, and not original just power of pullling to internal lining pipe outer circumferential face makes tie layer more reliable to the axial limiting of internal lining pipe, can more effectively prevent that the situation that internal lining pipe is squeezed out from occurring.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model vehicle damping lining.
Fig. 2 is the structure for amplifying schematic diagram of A part in Fig. 1.
As shown in the figure: 1, outer liner tube, 2, internal lining pipe, 3, tie layer.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
A kind of vehicle damping lining as depicted in figs. 1 and 2, it comprises outer liner tube 1 and internal lining pipe 2, between described outer liner tube 1 and internal lining pipe 2, be provided with elastomeric tie layer 3, one end of described outer liner tube 1 is provided with flanging, the diameter that described outer liner tube 1 is provided with flanging one end is greater than the diameter of outer liner tube 1 the other end, and be arc shaped surface transition between the outer liner tube 1 large footpath of outer circumferential face and path, the inwall of described tie layer 3 and internal lining pipe 2 outer circumferential faces are fitted completely, and the axial length of tie layer 3 inwalls equals internal lining pipe 2 axial lengths, it is the outer circumferential face of the completely coated internal lining pipe 2 of inwall of tie layer 3.
Described internal lining pipe 2 outer circumferential faces are provided with some uniform annular protrusions.
The outer circumferential face place of described internal lining pipe 2 ends, two ends is provided with chamfering, and described tie layer 3 covers chamfering.
On the inwall of described outer liner tube 1, be also provided with some uniform annular protrusions.
Above embodiment is only preferred embodiment of the present utility model, and the utility model is not limited only to above embodiment and has also allowed other structural change, allly in the utility model rights to independence claimed range, changes, and all belongs to the utility model protection domain.
Claims (4)
1. a vehicle damping lining, it comprises outer liner tube (1) and internal lining pipe (2), between described outer liner tube (1) and internal lining pipe (2), be provided with elastomeric tie layer (3), one end of described outer liner tube (1) is provided with flanging, it is characterized in that: the diameter that described outer liner tube (1) is provided with flanging one end is greater than the diameter of outer liner tube (1) the other end, and be arc shaped surface transition between the large footpath of outer liner tube (1) outer circumferential face and path, the inwall of described tie layer (3) and internal lining pipe (2) outer circumferential face are fitted completely, and the axial length of tie layer (3) inwall equals internal lining pipe (2) axial length.
2. vehicle damping lining according to claim 1, is characterized in that: described internal lining pipe (2) outer circumferential face is provided with some uniform annular protrusions.
3. vehicle damping lining according to claim 1, is characterized in that: the outer circumferential face place of described internal lining pipe (2) end, two ends is provided with chamfering, and described tie layer (3) covers chamfering.
4. vehicle damping lining according to claim 1, is characterized in that: on the inwall of described outer liner tube (1), be also provided with some uniform annular protrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420198319.5U CN203770499U (en) | 2014-04-22 | 2014-04-22 | Shock absorbing bushing of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420198319.5U CN203770499U (en) | 2014-04-22 | 2014-04-22 | Shock absorbing bushing of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203770499U true CN203770499U (en) | 2014-08-13 |
Family
ID=51287691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420198319.5U Expired - Fee Related CN203770499U (en) | 2014-04-22 | 2014-04-22 | Shock absorbing bushing of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203770499U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017173909A1 (en) * | 2016-04-06 | 2017-10-12 | 天纳克汽车工业(苏州)有限公司 | Composite bushing, shock absorber and method for manufacturing composite bushing |
| CN107725651A (en) * | 2017-10-19 | 2018-02-23 | 开平市华胜五金橡胶厂 | One kind suspension pad improved structure |
-
2014
- 2014-04-22 CN CN201420198319.5U patent/CN203770499U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017173909A1 (en) * | 2016-04-06 | 2017-10-12 | 天纳克汽车工业(苏州)有限公司 | Composite bushing, shock absorber and method for manufacturing composite bushing |
| CN107725651A (en) * | 2017-10-19 | 2018-02-23 | 开平市华胜五金橡胶厂 | One kind suspension pad improved structure |
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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: 20140813 Termination date: 20180422 |