CN209441123U - Front swing arm Large lining - Google Patents
Front swing arm Large lining Download PDFInfo
- Publication number
- CN209441123U CN209441123U CN201822247512.4U CN201822247512U CN209441123U CN 209441123 U CN209441123 U CN 209441123U CN 201822247512 U CN201822247512 U CN 201822247512U CN 209441123 U CN209441123 U CN 209441123U
- Authority
- CN
- China
- Prior art keywords
- swing arm
- rubber ring
- front swing
- arm large
- large lining
- 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
Links
- 239000004033 plastic Substances 0.000 claims abstract description 15
- 229920003023 plastic Polymers 0.000 claims abstract description 15
- 229910052751 metal Inorganic materials 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000013016 damping Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 238000002955 isolation Methods 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 2
- 241000736199 Paeonia Species 0.000 description 1
- 235000006484 Paeonia officinalis Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Vehicle Body Suspensions (AREA)
Abstract
The utility model discloses a kind of front swing arm Large linings, it includes the inner metal sleeve of a lengthwise, inner sleeve has inner hole, the outer wall of inner sleeve has the connection section of the annular outwardly protruded, connection section outside is arranged a plastics ball set, the rubber ring of an annular is arranged outside plastic sheath, the hemispherical noise reduction salient point for the multiple protrusions of setting that gather along its at least two perforative inner cavity of axially symmetric setting, the inner wall of inner cavity on rubber ring.The front swing arm Large lining of the utility model meets comfort and the damping sound isolation requirement of vehicle, and rubber bodies are changed to by solid to 90 degree of directions are hollow, and the shape of intermediate inner sleeve uses drum type plastic wraps, opposite in weight to mitigate；In order to avoid the friction between rubber, spy devises noise reduction salient point at hollow place.The utility model has many advantages, such as that damping soundproof effect is good, light-weight.
Description
Technical field
The utility model belongs to machinery field, and in particular to a kind of passenger car first three yoke bracket assembly, damper and vehicle
The front swing arm Large lining of the shock insulation noise reduction of body connecting place.
Background technique
With the development of the automobile industry, consumer is higher and higher for the comfortable and stability requirement of automobile.Currently, riding
The front swing arm Large lining of the shock insulation noise reduction of Chinese herbaceous peony trident arm support assembly, damper and vehicle body connecting place is mostly in the market
One layer of rubber is directly glued on the steel plate, but sound insulation and damping effect are bad, and heavier-weight.
Summary of the invention
In order to overcome the above problem, the utility model provide it is a kind of meet rigidity of structure requirement, from heavy and light, and effective damping
Front swing arm Large lining.
The technical solution of the utility model is to provide a kind of front swing arm Large lining comprising the inner metal sleeve of a lengthwise, institute
Inner sleeve is stated with inner hole, the outer wall of the inner sleeve has the connection section of the annular outwardly protruded, and connection section outside is arranged one
Plastics ball set, is arranged the rubber ring of an annular outside the plastic sheath, along its axially and symmetrically setting at least two on the rubber ring
A perforative inner cavity, the hemispherical noise reduction salient point for the multiple protrusions of setting that gather on the inner wall of the inner cavity.
Preferably, connection section outside is arranged the rubber ring by Shooting Technique.
Preferably, the housing of a tubular is arranged outside the rubber ring.
Preferably, the material of the housing is steel, aluminium alloy or plastics.
Preferably, two inner cavities are axially and symmetrically set along it on the rubber ring, the inner cavity is along the rubber ring
Cross section circumferentially arcuate setting, the angle of the circular arc of two inner cavities and be greater than 180 ゜.
Preferably, the rubber ring is sticked on the plastic sheath by glue.
Preferably, the radius of the noise reduction salient point is less than 1mm.
The front swing arm Large lining of the utility model meets comfort and the damping sound isolation requirement of vehicle, by rubber bodies by reality
Heart structural reform is that 90 degree of directions are hollow, and the shape of intermediate inner sleeve uses drum type plastic wraps, opposite mitigation in weight；In order to avoid rubber
Friction between glue, spy devise noise reduction salient point at hollow place.The utility model has damping soundproof effect good, light-weight etc.
Advantage.
Detailed description of the invention
Fig. 1 is a kind of overlooking structure diagram of front swing arm Large lining of the best embodiment of the utility model；
Fig. 2 is the A of Fig. 1 to schematic cross-sectional view.
Specific embodiment
Specific embodiment of the present utility model is described in further detail below.
As illustrated in fig. 1 and 2, a kind of front swing arm Large lining of the utility model includes the inner metal sleeve 10 of a lengthwise.Inner sleeve
10 have inner hole 12, and the outer wall of inner sleeve 10 has the connection section 14 of the annular outwardly protruded.14 outside of connection section passes through injection molding work
Skill is arranged plastics ball set 16, and 16 housing 20 of plastic sheath sets the rubber ring 18 of an annular, is arranged a tubular outside rubber ring 18
Housing 20.2 perforative inner cavities 22 are axially and symmetrically set along it on rubber ring 18, setting of gathering on the inner wall of inner cavity 22 is multiple convex
The radius of hemispherical noise reduction salient point 24 out, noise reduction salient point 24 is less than 1mm, and noise reduction salient point 24 reduces 22 inner wall of inner cavity and is squeezed
When, mutual contact area reduces because friction generates noise between rubber.
Further, the material of housing 20 is steel, aluminium alloy or plastics.
As shown in Fig. 2, from the point of view of the cross section of rubber ring 18,2 inner cavities 22 along cross section circumferentially arcuate setting, and this
The angle of two sections of circular arcs and it is greater than 180 ゜, this structure can effectively mitigate weight, while can also form air cavity configuration, real
The purpose of existing damping.
Further, rubber ring 18 is sticked on plastic sheath 16 by glue.
Above embodiments are only the one such embodiment of the utility model, and the description thereof is more specific and detailed, but simultaneously
Therefore it cannot be interpreted as that a limitation on the scope of the patent of the present invention.It should be pointed out that for the ordinary skill of this field
For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this
The protection scope of utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (7)
1. a kind of front swing arm Large lining comprising the inner metal sleeve of a lengthwise, the inner sleeve have inner hole, it is characterised in that: institute
The outer wall for stating inner sleeve has the connection section of the annular outwardly protruded, and connection section outside is arranged a plastics ball set, the modeling
Expect to be arranged an annular rubber ring outside set, at least two perforative inner cavities are axially and symmetrically set along it on the rubber ring, it is described
It gathers on the inner wall of inner cavity and the hemispherical noise reduction salient point of multiple protrusions is set.
2. front swing arm Large lining according to claim 1, it is characterised in that: connection section outside passes through Shooting Technique set
If the rubber ring.
3. front swing arm Large lining according to claim 1, it is characterised in that: be arranged the outer of a tubular outside the rubber ring
Set.
4. front swing arm Large lining according to claim 3, it is characterised in that: the material of the housing be steel, aluminium alloy or
Plastics.
5. front swing arm Large lining according to claim 1, it is characterised in that: be axially and symmetrically arranged on the rubber ring along it
Two inner cavities, circumferentially arcuate setting of the inner cavity along the cross section of the rubber ring, the angle of the circular arc of two inner cavities
Spend and be greater than 180 ゜.
6. front swing arm Large lining according to claim 1, it is characterised in that: the rubber ring is sticked in described by glue
On plastic sheath.
7. front swing arm Large lining according to claim 1, it is characterised in that: the radius of the noise reduction salient point is less than 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822247512.4U CN209441123U (en) | 2018-12-29 | 2018-12-29 | Front swing arm Large lining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822247512.4U CN209441123U (en) | 2018-12-29 | 2018-12-29 | Front swing arm Large lining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209441123U true CN209441123U (en) | 2019-09-27 |
Family
ID=68016733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822247512.4U Expired - Fee Related CN209441123U (en) | 2018-12-29 | 2018-12-29 | Front swing arm Large lining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209441123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111112455A (en) * | 2020-01-02 | 2020-05-08 | 佛山市德展汽车零部件有限公司 | Method for machining front bushing of swing arm of automobile suspension |
-
2018
- 2018-12-29 CN CN201822247512.4U patent/CN209441123U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111112455A (en) * | 2020-01-02 | 2020-05-08 | 佛山市德展汽车零部件有限公司 | Method for machining front bushing of swing arm of automobile suspension |
| CN111112455B (en) * | 2020-01-02 | 2021-07-16 | 佛山市德展汽车零部件有限公司 | Method for machining front bushing of swing arm of automobile suspension |
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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: 20190927 |