CN206254950U - Buffer bumper before a kind of automobile - Google Patents
Buffer bumper before a kind of automobile Download PDFInfo
- Publication number
- CN206254950U CN206254950U CN201621262564.3U CN201621262564U CN206254950U CN 206254950 U CN206254950 U CN 206254950U CN 201621262564 U CN201621262564 U CN 201621262564U CN 206254950 U CN206254950 U CN 206254950U
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- CN
- China
- Prior art keywords
- buffer
- bumper
- absorbing
- energy
- pedestal
- 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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Abstract
The utility model discloses buffer bumper before a kind of automobile, including bumper housing, cushion chamber and buffer gap, the bumper housing inwall middle position is provided with rangefinder, and rangefinder is electrically connected with siren, the side of the rangefinder is provided with road speed sensor, and road speed sensor is installed on the inwall of bumper housing, the bumper housing inner side is provided with pedestal, and pedestal top is provided with siren, the base interior is provided with buffer spring, U-shaped energy-absorbing frid is provided with the outside of the bumper housing, and it is provided with rubber energy-absorbing bar on U-shaped energy-absorbing frid.Buffer bumper is provided with buffer spring at three before the automobile, when there is larger collision, play current buffer effect, speed before the road speed sensor can be crashed with real time record vehicle changes, whether driver takes brake deceleration measure when judging to crash according to velocity variations, is supported for confirmation of responsibility afterwards provides data.
Description
Technical field
The utility model is related to bumper technical field, buffer bumper before specially a kind of automobile.
Background technology
In recent years, developing rapidly with automobile industry, the volume of holding of automobile is continuously increased, and people are to vehicle safety performance
Demand also constantly strengthen, existing bumper, the only function of Passive Defence collision are anti-without active forewarning
The function of only colliding, due to can not in advance dissolve risk of collision, therefore its protection defense function has very big deficiency, in automobile hair
During raw collision, bumper assume responsibility for the effect of buffering energy-absorbing as the auto parts and components for being come in contact with collision thing at first, collide
During by bumper deformation absorb collision energy, its shock absorbing effect, to protect the life security of occupant.But
It is to depend merely on the deformation of housing to absorb consumption collision energy so that bumper buffering energy-absorbing function is not good enough, and it is to vehicle occupant
Member and vehicle protective capability in itself need to be improved.
Utility model content
The purpose of this utility model is to provide buffer bumper before a kind of automobile, to solve to be proposed in above-mentioned background technology
Bumper do not have active forewarning function, the imperfect problem of bumper buffering energy-absorbing function.
To achieve the above object, the utility model provides following technical scheme：Buffer bumper before a kind of automobile, including protect
Dangerous thick stick housing, vehicle body fixed support, road speed sensor, rangefinder, U-shaped energy-absorbing frid, rubber energy-absorbing bar, energy-absorbing spring,
Fixing nut, fixing bolt, pedestal, buffer spring, siren, cushion chamber and buffer gap, the bumper housing inwall is just
Centre position is provided with rangefinder, and rangefinder is electrically connected with siren, and the side of the rangefinder is provided with road speed
Sensor, and road speed sensor is installed on the inwall of bumper housing, the bumper housing is led to vehicle body fixed support
Cross fixing bolt to be connected, and cushion chamber is provided between bumper housing and vehicle body fixed support, the fixing bolt connection
Place is provided with buffer gap, and energy-absorbing spring is cased with the fixing bolt, and fixing bolt passes through fixed spiral shell with vehicle body fixed support
Mother is fixedly connected, and the bumper housing inner side is provided with pedestal, and pedestal top is provided with siren, and the base interior is provided with
Buffer spring, is provided with U-shaped energy-absorbing frid, and U-shaped energy-absorbing frid on the outside of the bumper housing and is provided with rubber energy-absorbing bar.
Preferably, one end of the buffer spring offsets with base interior with pedestal, and buffer spring the other end and car
Body fixed support offsets.
Preferably, one end of the energy-absorbing spring offsets with bumper housing, and the other end of energy-absorbing spring is consolidated with vehicle body
Fixed rack offsets.
Preferably, the U-shaped energy-absorbing frid is provided with two altogether, and is provided with rubber energy-absorbing on U-shaped energy-absorbing frid at two
Bar.
Preferably, the pedestal is provided with three altogether, and often place's base interior is equipped with buffer spring.
Preferably, it is electrically connected between the road speed sensor and on-board storage device.
Compared with prior art, the beneficial effects of the utility model are：Buffer bumper is provided with three and buffers before the automobile
Spring, when there is larger collision, plays current buffer effect, and bumper housing outside is additionally provided with U-shaped energy-absorbing frid and rubber
Glue energy-absorbing bar, increases buffering and damping effect, while bumper housing and vehicle body fixed support junction are provided with buffer gap
With energy-absorbing spring, it is to avoid directly contact between bumper housing and vehicle body fixed support, can effectively reduce again from the external world
Surge, improves the impact resistance of bumper, good buffer effect, and using safety, before the automobile, buffer bumper is also
The spacing of road speed sensor, rangefinder and siren, stadia surveying and front truck is provided with, more than certain distance, siren
Human pilot is reminded, vehicle collision accident is prevented, the road speed sensor can occur with real time record vehicle
Speed change before collision accident, whether driver takes brake deceleration measure when judging to crash according to velocity variations,
Supported for confirmation of responsibility afterwards provides data.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model back structures schematic diagram；
Fig. 3 is the utility model overlooking the structure diagram；
Fig. 4 is the utility model system control process schematic block diagram.
In figure：1st, bumper housing, 2, vehicle body fixed support, 3, road speed sensor, 4, rangefinder, 5, U-shaped energy-absorbing
Frid, 6, rubber energy-absorbing bar, 7, energy-absorbing spring, 8, fixing nut, 9, fixing bolt, 10, pedestal, 11, buffer spring, 12, alert
Report device, 13, cushion chamber, 14, buffer gap.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：Buffer bumper before a kind of automobile, including insurance
Thick stick housing 1, vehicle body fixed support 2, road speed sensor 3, rangefinder 4, U-shaped energy-absorbing frid 5, rubber energy-absorbing bar 6, energy-absorbing bullet
Spring 7, fixing nut 8, fixing bolt 9, pedestal 10, buffer spring 11, siren 12, cushion chamber 13 and buffer gap 14, insurance
The inwall middle position of thick stick housing 1 is provided with rangefinder 4, and rangefinder 4 is electrically connected with siren 12, the side of rangefinder 4
Road speed sensor 3 is installed, and road speed sensor 3 is installed on the inwall of bumper housing 1, road speed sensor
It is electrically connected between 3 and on-board storage device, before the road speed sensor 3 can be crashed with real time record vehicle
Speed changes, and road speed sensor 3 can detect automobile driving speed, after can by the feedback of the information in on-board storage device,
Whether driver takes brake deceleration measure when can judge to crash according to velocity variations below, is confirmation of responsibility afterwards
Data are provided and support that bumper housing 1 is connected with vehicle body fixed support 2 by fixing bolt 9, and bumper housing 1 and car
Cushion chamber 13 is provided between body fixed support 2, the junction of fixing bolt 9 is provided with buffer gap 14, is cased with inhaling on fixing bolt 9
Can spring 7, and fixing bolt 9 is fixedly connected with vehicle body fixed support 2 by fixing nut 8, one end of energy-absorbing spring 7 and insures
Thick stick housing 1 is offseted, and the other end of energy-absorbing spring 7 offsets with vehicle body fixed support 2, it is to avoid bumper housing 1 and vehicle body are fixed
Directly contact between support 2, can effectively reduce the shock resistance energy that bumper is improved from extraneous surge again
Power, good buffer effect, using safety, the inner side of bumper housing 1 is provided with pedestal 10, and the top of pedestal 10 is provided with siren 12,
Pedestal 10 is provided with three altogether, and often locates to be equipped with buffer spring 11 inside pedestal 10, and buffer spring 11 is provided with inside pedestal 10, is delayed
The one end and the inside of pedestal 10 for rushing spring 11 offset with pedestal 10, and buffer spring 11 the other end and the phase of vehicle body fixed support 2
Supporting, when there is larger collision, playing current buffer effect, the outside of bumper housing 1 is provided with U-shaped energy-absorbing frid 5, and U-shaped
Rubber energy-absorbing bar 6 is provided with energy-absorbing frid 5, U-shaped energy-absorbing frid 5 is provided with two altogether, and is all provided with U-shaped energy-absorbing frid 5 at two
Rubber energy-absorbing bar 6 is equipped with, buffering and damping effect is increased.
Operation principle：In buffer bumper before using the automobile, need have one to buffer bumper before whole automobile first
Understanding in individual structure, buffer bumper is provided with buffer spring 11 at three before the automobile, when there is larger collision, plays relative
Cushioning effect, and the outside of bumper housing 1 is additionally provided with U-shaped energy-absorbing frid 5 and rubber energy-absorbing bar 6, increases buffering and damping effect,
Bumper housing 1 and the junction of vehicle body fixed support 2 are provided with buffer gap 14 and energy-absorbing spring 7 simultaneously, it is to avoid bumper shell
Directly contact between body 1 and vehicle body fixed support 2, can effectively be reduced from extraneous surge again, improve car insurance
The impact resistance of thick stick, rangefinder 4 measures the spacing and front truck between, more than certain distance, after rangefinder 4 is detected, by this
To siren 12, siren 12 will be reminded human pilot feedback of the information, prevent vehicle collision accident, road speed
Sensor 3 is sensed to road speed, when speed exceedes pre-set velocity, the signal is fed back in alarm 12, is alarmed
Device 12 is alarmed after receiving the signal, remind human pilot, while road speed sensor 3 can also collection vehicle traveling
Speed is transmitted that information in on-board storage device, and data are preserved, and providing data to confirmation of responsibility afterwards supports.
In sum, although being described in detail to the utility model with reference to the foregoing embodiments, for this area
For technical staff, it can still modify to the technical scheme described in foregoing embodiments, or to which part
Technical characteristic carries out equivalent, all any modifications within spirit of the present utility model and principle, made, equivalent,
Improve etc., should be included within protection domain of the present utility model.
Claims (6)
1. buffer bumper before a kind of automobile, including bumper housing (1), vehicle body fixed support (2), road speed sensor
(3), rangefinder (4), U-shaped energy-absorbing frid (5), rubber energy-absorbing bar (6), energy-absorbing spring (7), fixing nut (8), fixing bolt
(9), pedestal (10), buffer spring (11), siren (12), cushion chamber (13) and buffer gap (14), it is characterised in that：It is described
Bumper housing (1) inwall middle position is provided with rangefinder (4), and rangefinder (4) is electrically connected with siren (12), institute
The side for stating rangefinder (4) is provided with road speed sensor (3), and road speed sensor (3) is installed on bumper housing
(1) inwall, the bumper housing (1) is connected with vehicle body fixed support (2) by fixing bolt (9), and bumper shell
Cushion chamber (13) is provided between body (1) and vehicle body fixed support (2), fixing bolt (9) junction is provided with buffer gap
(14) energy-absorbing spring (7), and fixing bolt (9) and vehicle body fixed support (2), are cased with the fixing bolt (9) by fixation
Nut (8) is fixedly connected, and bumper housing (1) inner side is provided with pedestal (10), and pedestal (10) top is provided with siren
(12) buffer spring (11), is provided with inside the pedestal (10), U-shaped energy-absorbing frid is provided with the outside of the bumper housing (1)
(5), and on U-shaped energy-absorbing frid (5) it is provided with rubber energy-absorbing bar (6).
2. buffer bumper before a kind of automobile according to claim 1, it is characterised in that：The one of the buffer spring (11)
Offseted with pedestal (10) inside end and pedestal (10), and the other end of buffer spring (11) offsets with vehicle body fixed support (2).
3. buffer bumper before a kind of automobile according to claim 1, it is characterised in that：The one of the energy-absorbing spring (7)
End offsets with bumper housing (1), and the other end of energy-absorbing spring (7) offsets with vehicle body fixed support (2).
4. buffer bumper before a kind of automobile according to claim 1, it is characterised in that：The U-shaped energy-absorbing frid (5) is altogether
It is provided with two, and rubber energy-absorbing bar (6) is provided with U-shaped energy-absorbing frid (5) at two.
5. buffer bumper before a kind of automobile according to claim 1, it is characterised in that：The pedestal (10) is provided with three altogether
Place, and often locate to be equipped with buffer spring (11) inside pedestal (10).
6. buffer bumper before a kind of automobile according to claim 1, it is characterised in that：The road speed sensor
(3) it is electrically connected with and on-board storage device between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621262564.3U CN206254950U (en) | 2016-11-24 | 2016-11-24 | Buffer bumper before a kind of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621262564.3U CN206254950U (en) | 2016-11-24 | 2016-11-24 | Buffer bumper before a kind of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206254950U true CN206254950U (en) | 2017-06-16 |
Family
ID=59025999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621262564.3U Expired - Fee Related CN206254950U (en) | 2016-11-24 | 2016-11-24 | Buffer bumper before a kind of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206254950U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109910609A (en) * | 2019-03-22 | 2019-06-21 | 西安华拓威消防设备有限公司 | A kind of vehicle collision automatic alarm device |
| CN112706692A (en) * | 2020-11-12 | 2021-04-27 | 东风汽车集团有限公司 | Automobile blind area pedestrian alarming self-rescue system and vehicle |
-
2016
- 2016-11-24 CN CN201621262564.3U patent/CN206254950U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109910609A (en) * | 2019-03-22 | 2019-06-21 | 西安华拓威消防设备有限公司 | A kind of vehicle collision automatic alarm device |
| CN112706692A (en) * | 2020-11-12 | 2021-04-27 | 东风汽车集团有限公司 | Automobile blind area pedestrian alarming self-rescue system and vehicle |
| CN112706692B (en) * | 2020-11-12 | 2022-12-23 | 东风汽车集团有限公司 | Car blind area pedestrian warning system of saving oneself and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170616 Termination date: 20191124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |