CN105752006A - Automobile bumper buffer block - Google Patents
Automobile bumper buffer block Download PDFInfo
- Publication number
- CN105752006A CN105752006A CN201410772111.4A CN201410772111A CN105752006A CN 105752006 A CN105752006 A CN 105752006A CN 201410772111 A CN201410772111 A CN 201410772111A CN 105752006 A CN105752006 A CN 105752006A
- Authority
- CN
- China
- Prior art keywords
- bumper
- arc
- shaped elastic
- block
- buffer stopper
- 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
Links
- 229920001971 elastomer Polymers 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 238000001746 injection moulding Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 239000000806 elastomer Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007769 metal material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Vibration Dampers (AREA)
Abstract
The invention discloses an automobile bumper buffer block disposed in a bumper and comprising an injection molding housing, an arc-shaped elastic block having a contour detachably connected with an inner trough of the bumper and a crashproof cross beam. The automobile bumper buffer block is characterized in that the arc-shaped elastic block is provided with a sawtooth structure along an arc longitudinal direction; and the arc-shaped elastic block and two ends of the crashproof cross beam are provided with an elastic device. Energy can be effectively absorbed by the bumper when light collision occurs for an automobile; buffering time of the buffer block can be prolonged; the buffer block can restore in short time, so better buffering effect can be achieved; collision strength can be reduced to the lowest extent; and human and property safety can be guaranteed.
Description
Technical field
The invention belongs to auto Body Technology field, particularly relate to a kind of buffer block for automobile bumper.
Background technology
Front/rear collision bumper lays respectively at the rear and front end of car, plays a part protection, relaxes extraneous impulsive force for absorbing.The bumper body injection molding of current most of kart, this structure own wt is light, simple in construction, and convenient manufacture, cost is low.But bumper strength is low, impact resistance is poor, and driver or passenger is had potential safety hazard.In order to reinforced safety thick stick intensity improves impact resistance, some bumper have employed metal material, owing to metal material hardness is big, once front bumper clashes into, direct impulsive force can be caused very big.In order to solve this problem, some manufacturers are provided with buffer stopper.All being attached with buffer stopper at front bumper and rear bumper, buffer stopper contacts cooperation with corresponding bumper by section.When slightly clashing into for vehicle, buffer stopper buffer time is short, and shock-absorbing capacity is poor, it is easy to cause the damage of bumper.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiency in prior art, it is provided that the bumper buffer stopper that a kind of shock-absorbing capacity is good, extends the buffer time of buffer stopper during slight shock, has the advantage that safety coefficient is high.
The technical solution adopted for the present invention to solve the technical problems is: a kind of bumper buffer stopper, it is located at inside bumper, the arc-shaped elastic block removably connected including the inside groove of injection casing, profile and bumper and anti-collision beam, it is characterized in that, described arc-shaped elastic block longitudinal direction arcuately is provided with laciniation, and described arc-shaped elastic block and described anti-collision beam two ends are provided with elastic device.
Further, described elastic device includes being located at the connecting plate outside anti-collision beam, expansion link, and described expansion link is located between connecting plate and anti-collision beam, is arranged with spring outside described expansion link.
Further, described laciniation, towards injection casing, can adapt to collision above preferably.
Further, described anti-collision beam is that aluminum alloy materials is made.
Further, alleged arc-shaped elastic block is that block rubber is made, the elastic force foot of block rubber, good weatherability.
The invention has the beneficial effects as follows: a kind of bumper buffer stopper provided by the invention, when automobile generation slight degree of crash, bumper can effective absorbability, extend the buffer time of buffer stopper, and its original structure can be recovered at short notice, better serve the effect of buffering, collision power can be down to minimum, the effective safety ensureing person property.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the present invention is further described.
Fig. 1 is the structural representation of the present invention；
Wherein, 1, injection casing；2, elastomer block；21, laciniation；3, anti-collision beam；4, elastic device；41, connecting plate；42, expansion link；43, spring.
Detailed description of the invention。
Presently in connection with accompanying drawing, the present invention is further illustrated.These accompanying drawings only illustrate the basic structure of the present invention in a schematic way, and therefore it only shows the composition relevant with the present invention.
A kind of bumper buffer stopper as shown in Figure 1, it is located at inside bumper, the arc-shaped elastic block 2 removably connected including the inside groove of injection casing 1, profile and bumper and anti-collision beam 3, described arc-shaped elastic block 2 longitudinal direction arcuately is provided with laciniation 21, described arc-shaped elastic block 2 is provided with elastic device 4 with described anti-collision beam 3 two ends, described elastic device 4 includes being located at the connecting plate 41 outside anti-collision beam 3, expansion link 42, described expansion link 42 is located between connecting plate 41 and anti-collision beam 3, is arranged with spring 43 outside described expansion link 42.
Laciniation 21 is towards injection casing 1 side, and anti-collision beam 3 is made for aluminum alloy materials, and arc-shaped elastic block 2 is made for block rubber, the elastic force foot of block rubber, good weatherability.
The bumper buffer stopper of the present invention, when automobile generation slight degree of crash, External Force Acting is on injection casing 1, and shell 1 plate transmits the force to elastomer block 2 by elastic device 4, carries out the absorption of energy, elastomer block 2 deforms, extruding anti-collision beam 3, is compressed by elastic device 4, backhaul realizes the effect of energy-absorbing, better serves the effect of buffering, collision power can be down to minimum, the effective safety ensureing person property.
Above-mentioned embodiment is only for illustrating technology design and the feature of the present invention; its object is to allow person skilled in the art will appreciate that present disclosure and to be carried out; can not limit the scope of the invention with this; all equivalences made according to spirit of the invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (5)
1. a bumper buffer stopper, it is located at inside bumper, the arc-shaped elastic block removably connected including the inside groove of injection casing, profile and bumper and anti-collision beam, it is characterized in that, described arc-shaped elastic block longitudinal direction arcuately is provided with laciniation, and described arc-shaped elastic block and described anti-collision beam two ends are provided with elastic device.
2. a kind of bumper buffer stopper according to claim 1, it is characterised in that described elastic device includes being located at the connecting plate outside anti-collision beam, expansion link, and described expansion link is located between connecting plate and anti-collision beam, is arranged with spring outside described expansion link.
3. a kind of bumper buffer stopper according to claim 1 and 2, it is characterised in that described laciniation is towards injection casing side.
4. a kind of bumper buffer stopper according to claim 1 and 2, it is characterised in that described anti-collision beam is that aluminum alloy materials is made.
5. a kind of bumper buffer stopper according to claim 1 and 2, it is characterised in that alleged arc-shaped elastic block is that block rubber is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410772111.4A CN105752006A (en) | 2014-12-16 | 2014-12-16 | Automobile bumper buffer block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410772111.4A CN105752006A (en) | 2014-12-16 | 2014-12-16 | Automobile bumper buffer block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105752006A true CN105752006A (en) | 2016-07-13 |
Family
ID=56336323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410772111.4A Pending CN105752006A (en) | 2014-12-16 | 2014-12-16 | Automobile bumper buffer block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105752006A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108385764A (en) * | 2018-03-15 | 2018-08-10 | 长安大学 | A kind of novel excavator cab protecting against shock vibration absorber |
| CN108944757A (en) * | 2018-05-29 | 2018-12-07 | 芜湖涛浪机械科技有限公司 | There is anticollision buffering to use bumper for a kind of new-energy automobile |
| CN111619596A (en) * | 2020-06-10 | 2020-09-04 | 亢凯 | Remote control rail transport vehicle for transporting rice seedlings in rice field |
| CN112314493A (en) * | 2020-11-06 | 2021-02-05 | 广西南洋船舶工程有限公司 | Suspension type culture platform |
| CN116533914A (en) * | 2023-06-29 | 2023-08-04 | 华能酒泉风电有限责任公司 | Anti-collision device of inspection vehicle |
-
2014
- 2014-12-16 CN CN201410772111.4A patent/CN105752006A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108385764A (en) * | 2018-03-15 | 2018-08-10 | 长安大学 | A kind of novel excavator cab protecting against shock vibration absorber |
| CN108944757A (en) * | 2018-05-29 | 2018-12-07 | 芜湖涛浪机械科技有限公司 | There is anticollision buffering to use bumper for a kind of new-energy automobile |
| CN111619596A (en) * | 2020-06-10 | 2020-09-04 | 亢凯 | Remote control rail transport vehicle for transporting rice seedlings in rice field |
| CN111619596B (en) * | 2020-06-10 | 2021-03-26 | 亢凯 | Remote control rail transport vehicle for transporting rice seedlings in rice field |
| CN112314493A (en) * | 2020-11-06 | 2021-02-05 | 广西南洋船舶工程有限公司 | Suspension type culture platform |
| CN116533914A (en) * | 2023-06-29 | 2023-08-04 | 华能酒泉风电有限责任公司 | Anti-collision device of inspection vehicle |
| CN116533914B (en) * | 2023-06-29 | 2023-11-03 | 华能酒泉风电有限责任公司 | Anti-collision device of inspection vehicle |
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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: 20160713 |