CN104742839A - Double-layer elastic vehicle bumper - Google Patents
Double-layer elastic vehicle bumper Download PDFInfo
- Publication number
- CN104742839A CN104742839A CN201310740273.5A CN201310740273A CN104742839A CN 104742839 A CN104742839 A CN 104742839A CN 201310740273 A CN201310740273 A CN 201310740273A CN 104742839 A CN104742839 A CN 104742839A
- Authority
- CN
- China
- Prior art keywords
- double
- silicone rubber
- layer elastic
- inner panel
- outside plate
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
The invention relates to a double-layer elastic vehicle bumper. The double-layer elastic vehicle bumper comprises an outer plate, an inner plate, and a buffer unit connected between the outer plate and the inner plate, wherein the outer plate and the inner plate are fixedly connected, and are in parallel; the buffer unit consists of a silicone rubber sealing sleeve, a conical support spring and a connecting rod; the connecting rod is positioned at the top of the sealing sleeve; and the conical support spring is wound on the silicone rubber sealing sleeve. The double-layer elastic vehicle bumper has such characteristics as strong buffer effect and good impact resistance.
Description
Technical field
The present invention relates to automobile technical field, particularly a kind of Double-layer elastic Federal bumper.
Background technology
Along with the development of auto-industry, Federal bumper has also moved towards as a kind of important safety device the road reformed.Federal bumper is the energy colliding to absorb collision generation in vehicle traveling process, the safety device before and after protection vehicle body.Traditional Federal bumper only has one piece of outside plate, therefore its impact resistance is more weak, when generation traffic accident, poor to the protective value of the personal security in automobile, and the buffer action that bumper/spoiler plays is also less, cannot collision power be dropped to minimum.
Summary of the invention
The object of this invention is to provide a kind of buffer action strong, the Double-layer elastic Federal bumper that impact resistance is good
Realize technical scheme of the present invention as follows:
A kind of Double-layer elastic Federal bumper, comprise outside plate, inner panel and the buffer cell between connection outside plate and inner panel, described outside plate is fixedly connected with inner panel, be parallel to each other, described buffer cell is made up of silicone rubber seal cover, taper support spring and pipe link, pipe link is placed in sealing shroud top, and taper support spring is set around silicone rubber seal and puts.
The tapered cylinder that described silicone rubber seal cover is combined by silicone rubber sleeve and plastic cement firm banking, advantage is that sound construction is stablized, and plasticity is strong.
Described buffer cell has three and is distributed between outside plate and inner panel, and advantage to play actv. buffer action.
The invention has the beneficial effects as follows: after adopting said structure; the impulsive force from the external world is jointly born by outer class and inner panel; energy-absorbing effect is good, and can well reduce degree of tortuosity, safety is high; outer class and inner panel are provided with buffer cell simultaneously; decrease the pressure that inner panel bears, the spring that buffer cell is provided with and silicone rubber seal cover constitute elastic buffer damping insurance, reach the effect given mutual protection; structure is simple, and safety performance is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of buffer cell;
In accompanying drawing, 1 is outside plate, and 2 is inner panel, and 3 is buffer cell, and 4 is taper support spring, and 5 is pipe link, and 6 is silicone rubber sleeve, and 7 is plastic cement firm banking.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further described;
Shown in Fig. 1 and Fig. 2, a kind of Double-layer elastic Federal bumper, the buffer cell 3 comprising outside plate 1, inner panel 2 and connect between outside plate 1 and inner panel 2, described outside plate 1 is fixedly connected with inner panel 2, be parallel to each other, described buffer cell 3 is made up of silicone rubber seal cover, taper support spring 4 and pipe link 5, and pipe link 5 is placed in sealing shroud top, and taper support spring 4 is set around silicone rubber seal and puts.
The tapered cylinder that described silicone rubber seal cover is combined by silicone rubber sleeve 6 and plastic cement firm banking 7, advantage is that sound construction is stablized, and plasticity is strong.Buffer cell 3 has three and is distributed between outside plate 1 and inner panel 2, and advantage to play actv. buffer action.
The present invention is not limited to described embodiment, and those skilled in the art, not departing from spirit of the present invention namely openly in scope, still can do some and revise or change, therefore the scope that the scope of the present invention limits with claims is as the criterion.
Claims (3)
1. a Double-layer elastic Federal bumper, comprise outside plate, inner panel and the buffer cell between connection outside plate and inner panel, it is characterized in that: described outside plate is fixedly connected with inner panel, be parallel to each other, described buffer cell is made up of silicone rubber seal cover, taper support spring and pipe link, pipe link is placed in sealing shroud top, and taper support spring is set around silicone rubber seal cover.
2. Double-layer elastic nerf bar according to claim 1, is characterized in that: the tapered cylinder that described silicone rubber seal cover is combined by silicone rubber sleeve and plastic cement firm banking.
3. Double-layer elastic nerf bar according to claim 1, is characterized in that: described buffer cell has three and is distributed between outside plate and inner panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310740273.5A CN104742839A (en) | 2013-12-27 | 2013-12-27 | Double-layer elastic vehicle bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310740273.5A CN104742839A (en) | 2013-12-27 | 2013-12-27 | Double-layer elastic vehicle bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104742839A true CN104742839A (en) | 2015-07-01 |
Family
ID=53583292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310740273.5A Pending CN104742839A (en) | 2013-12-27 | 2013-12-27 | Double-layer elastic vehicle bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104742839A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107953844A (en) * | 2016-10-18 | 2018-04-24 | 南京金邦动力科技有限公司 | The multiplex buffer gear of bumper |
| CN109910779A (en) * | 2019-03-27 | 2019-06-21 | 王志强 | A kind of inner lining of automobile lightweight plastic sheet |
| CN112623926A (en) * | 2020-12-29 | 2021-04-09 | 郭际兵 | Municipal works bituminous paving inspection shaft construction support equipment |
-
2013
- 2013-12-27 CN CN201310740273.5A patent/CN104742839A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107953844A (en) * | 2016-10-18 | 2018-04-24 | 南京金邦动力科技有限公司 | The multiplex buffer gear of bumper |
| CN109910779A (en) * | 2019-03-27 | 2019-06-21 | 王志强 | A kind of inner lining of automobile lightweight plastic sheet |
| CN109910779B (en) * | 2019-03-27 | 2020-10-20 | 江苏维尔克汽车内饰件有限公司 | Lightweight plastic sheet for automobile lining |
| CN112623926A (en) * | 2020-12-29 | 2021-04-09 | 郭际兵 | Municipal works bituminous paving inspection shaft construction support equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150701 |