CN205871964U - Car front bumper of two -way protection - Google Patents
Car front bumper of two -way protection Download PDFInfo
- Publication number
- CN205871964U CN205871964U CN201620619628.4U CN201620619628U CN205871964U CN 205871964 U CN205871964 U CN 205871964U CN 201620619628 U CN201620619628 U CN 201620619628U CN 205871964 U CN205871964 U CN 205871964U
- Authority
- CN
- China
- Prior art keywords
- bumper
- cushion pad
- front beam
- automobile front
- range sensor
- 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.)
- Withdrawn - After Issue
Links
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 230000002265 prevention Effects 0.000 claims description 18
- 229920003023 plastic Polymers 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 7
- 239000007769 metal material Substances 0.000 claims description 4
- 238000011010 flushing procedure Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 2
- 230000006378 damage Effects 0.000 abstract description 14
- 208000027418 Wounds and injury Diseases 0.000 abstract description 11
- 208000014674 injury Diseases 0.000 abstract description 11
- 230000003139 buffering effect Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000001603 reducing effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Air Bags (AREA)
Abstract
The utility model provides a car front bumper of two -way protection, including the front bumper body, front bumper places and has the first bumper and the second bumper of the same radian including the front and back, and is equipped with buffer between the two, first bumper rear side is equipped with a plurality of blotters of going up, second bumper front side be equipped with with go up the lower blotter that the blotter corresponds, go up the blotter with the blotter coordinates with the axle center down, and has the clearance between the two, buffer's the biggest compression distance is greater than go up the blotter with clearance between the lower blotter, be equipped with protection device on the second bumper, protection device includes air bag and distance sensor. A car front bumper of two -way protection, cushion and increase its buffering effect through the multilayer, the minimize reduces the damage degree of car, reduction loss of property to the passenger and the injury of being hit the thing under violent striking.
Description
Technical field
This utility model belongs to auto parts field, especially relates to the automobile front beam of a kind of two-way prevention.
Background technology
Along with the raising of people's living standard, increasing family has one or many private cars, and road travels
Vehicle also get more and more, the vehicle accident occurred therewith the most gradually increases, and a lot of people pursues the pleasant sensation of speed, when
When having pedestrian or barrier to occur often have little time brake, often result in serious vehicle accident, so, existing on automobile all
Can install some preventers additional, reduce the injury causing occupant, automobile front beam is outside one can absorb and relax
The impact on boundary, protection vehicle body and the preventer of occupant safety, but for existing front bumper, when accident occurs, vapour
Herba Plantaginis bumper does not play preferable protective action, and the injury to being hit thing is the biggest, and the consequence caused is more serious, pin
To this kind of situation, the utility model proposes the automobile front beam of a kind of two-way prevention, so that prior art to be made further
Improvement, increase its buffering effect, reduce occupant under fierce shock as far as possible and hit the injury of thing, reducing the damage of car
Ruin degree, reduce property loss.
Utility model content
In view of this, this utility model is directed to the automobile front beam of a kind of two-way prevention, logical under high velocity impact
Cross its cushioning effect reduce as far as possible occupant and hit the injury of thing, reduce property loss.
For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that
The automobile front beam of a kind of two-way prevention, including front bumper body, described front bumper includes front and back placing
And there is the first bumper and second bumper of identical radian measure, and it is provided with buffer unit between the two, described buffer unit
Axis is vertical with the tangent line of described first bumper, by described buffer unit by described first bumper and described second insurance
Thick stick elasticity connects；
Multiple upper cushion pad, the axle center of described upper cushion pad and described first bumper it is provided with on rear side of described first bumper
Tangent line be mutually perpendicular to, be provided with the lower cushion pad corresponding with described upper cushion pad, described upper buffering on front side of described second bumper
Pad coordinates with described lower cushion pad concentric, and there is gap between the two, and the maximum compression distance of described buffer unit is more than
Gap between described upper cushion pad and described lower cushion pad；
Described second bumper is provided with protection device, and described protection device includes air bag and range sensor, logical
Cross described range sensor and detect air bag described in the distance controlling between described first bumper and described second bumper
Open.
Further, described buffer unit includes being fixed on and is distributed in the interior hollow of its surrounding on rear side of described first bumper
Cushion collar and the corresponding buffer bar being fixed on front side of described second bumper, the other end of described buffer bar is fixed with coaxially
The fixed block of the heart, on described fixed block concentric be provided with spring, described fixed block and described spring stretch in described cushion collar and
Along with the compression of described spring makes described buffer bar move along its axis direction.
Further, described protection device also includes gas generator, described range sensor and described gas generator
All electrically connect with described control unit, detected the distance of described cushion collar extremely described second bumper by described range sensor
Control described gas generator and gas is filled with described air bag.
Further, described second bumper is provided with control unit, and described range sensor is equal with described gas generator
Electrically connecting with described control unit, described control unit electrically connects with automotive control system.
Further, described upper cushion pad all has centre bore, described second insurance with described lower cushion pad along its axis
Having multiple first through hole on thick stick, described first through hole is corresponding with the centre bore of described lower cushion pad.
Further, described first bumper and described second bumper mainly use rigid plastics, described buffer unit
Predominantly metal material.
Further, described second bumper two ends all have the second through hole, are protected before described by described second through hole
Danger thick stick is fixed.
Further, described upper cushion pad and described lower cushion pad are respectively equipped with cushion block, and described cushion block is at contact site
Divide and coordinate in profile of tooth.
Relative to prior art, the automobile front beam of a kind of two-way prevention described in the utility model has following excellent
Gesture:
(1) automobile front beam of a kind of two-way prevention described in the utility model, while adding buffering effect
Decrease occupant and hit the two-way injury of thing, reducing property loss.
(2) protection device described in the utility model also includes gas generator, described range sensor and described gas
Generator all electrically connects with described control unit, detects described cushion collar to described second bumper by described range sensor
Distance controlling described in gas generator gas is filled with described air bag.When shock reaches to a certain degree, air bag leads to
Crossing the gap of front cover stretch out and cover about, control system can start gas generator to airbag inflated, both protected
Protect car body to reduce again being hit the injury of thing secondary collision.
(3) the second bumper described in the utility model is provided with control unit, and described range sensor is sent out with described gas
Raw device all electrically connects with described control unit, and described control unit electrically connects with automotive control system.Automatic by control system
Control, make a response rapidly under instantaneous collision, efficient quick.
(4) upper cushion pad described in the utility model and described lower cushion pad all have a centre bore along its axis, and described the
Having multiple first through hole on two bumpers, described first through hole is corresponding with the centre bore of described lower cushion pad.Reduce bumper
Weight, to reach more preferable effect.
(5) the first bumper described in the utility model and described second bumper mainly use rigid plastics, described slow
Flushing device is mainly metal material.The deformation that rigid plastics is less under low speed collision adjusted can return former state, is fiercely touching
Hit down and reach cushioning effect by smashing, and less to being collided injury.
(6) the second bumper two ends described in the utility model all have the second through hole, by described second through hole by institute
State front bumper to fix.It is fixed in automotive front crossbeam, to protect car body through described through hole by bolt.
(7) it is respectively equipped with cushion block on upper cushion pad described in the utility model and described lower cushion pad, and described cushion block exists
Contact portion is that profile of tooth coordinates.The abrasion to cushion pad is reduced by increasing cushion block, readily replaceable.
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing, and this practicality is new
The schematic description and description of type is used for explaining this utility model, is not intended that improper restriction of the present utility model.?
In accompanying drawing:
Fig. 1 is the vehicle front bumper arrangement schematic diagram of a kind of two-way prevention described in this utility model embodiment；
Fig. 2 is the bumper portion schematic diagram described in this utility model embodiment；
Fig. 3 is the block portion schematic diagram described in this utility model embodiment.
Description of reference numerals:
1-the first bumper；2-buffer unit；3-range sensor；4-the second bumper；The upper cushion pad of 5-；Buffer under 6-
Pad；7-air bag；8-gas generator；9-the second through hole；10-the first through hole；11-cushion block；201-cushion collar；202-bullet
Spring；203-fixed block；204-buffer bar.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in this utility model and the feature in embodiment can
To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " laterally ", " on ", D score,
Orientation or the position relationship of the instruction such as "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description rather than instruction
Hint indication device or element must have specific orientation, with specific azimuth configuration and operation, be not understood that
For to restriction of the present utility model.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicate
Or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
Being described, " multiple " are meant that two or more.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", should be interpreted broadly " being connected ", " connection ", for example, it may be fix connection, it is also possible to be to removably connect, or integratedly
Connect；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on can being understood by concrete condition
State term concrete meaning in this utility model.
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
The automobile front beam of a kind of two-way prevention, including front bumper body, described front bumper includes
Front and back place and have the first bumper 1 and the second bumper 4 of identical radian measure, and be provided with buffer unit 2 between the two, described
The axis of buffer unit 2 is vertical with the tangent line of described first bumper 1, by described buffer unit 2 by described first bumper 1
Connection elastic with described second bumper 4；
Being provided with multiple upper cushion pad 5 on rear side of described first bumper 1, the axle center of described upper cushion pad 5 is protected with described first
The tangent line of danger thick stick 1 is mutually perpendicular to, and is provided with the lower cushion pad 6 corresponding with described upper cushion pad 5, institute on front side of described second bumper 4
State cushion pad 5 to coordinate with described lower cushion pad 6 concentric, and there is gap between the two, the maximum pressure of described buffer unit 2
Contracting distance is more than the gap between described upper cushion pad 5 and described lower cushion pad 6；
Described second bumper 4 is provided with protection device, and described protection device includes air bag 7 and range sensor 3,
Safety described in the distance controlling between described first bumper 1 and described second bumper 4 is detected by described range sensor 3
Air bag 7 is opened.
Wherein, described buffer unit 2 includes being fixed on rear side of described first bumper 1 and is distributed in the interior hollow slow of its surrounding
Punching set 201 and the corresponding buffer bar 204 being fixed on front side of described second bumper 4, the other end of described buffer bar 204 is solid
Surely having the fixed block 203 of concentric, on described fixed block 203, concentric is provided with spring 202, described fixed block 203 and described bullet
In spring 202 stretches into described cushion collar 201 and along with the compression of described spring 202 makes described buffer bar 204 transport along its axis direction
Dynamic.
Wherein, described protection device also includes gas generator 8, and described range sensor 3 is equal with described gas generator 8
Electrically connect with described control unit, detect described cushion collar 201 to described second bumper 4 by described range sensor 3
Gas is filled with described air bag 7 by gas generator 8 described in distance controlling.
Wherein, described second bumper 4 is provided with control unit, described range sensor 3 and described gas generator 8 all with
Described control unit electrically connects, and described control unit electrically connects with automotive control system.
Wherein, described upper cushion pad 5 all has centre bore, described second bumper 4 with described lower cushion pad 6 along its axis
On have multiple first through hole 10, described first through hole 10 is corresponding with the centre bore of described lower cushion pad 6.
Wherein, described first bumper 1 and described second bumper 4 mainly use rigid plastics, and described buffer unit 2 is main
Metal material to be.
Wherein, described second bumper 4 two ends all have the second through hole 9, are insured before described by described second through hole 9
Thick stick is fixed.
Wherein, described upper cushion pad 5 and described lower cushion pad 6 are respectively equipped with cushion block 11, and described cushion block 11 is in contact
Part coordinates in profile of tooth.
Application note of the present utility model: the automobile front beam of a kind of two-way prevention described in the utility model is passed through
The second through hole 9 on second bumper 4 is fixed on automotive front crossbeam, and makes the air bag 7 on the second bumper 4 and automobile
The gap of protecgulum is corresponding, control unit is electrically connected with the control system of automobile, is installed in automotive front end with this；When running into
During less collision accident, itself it is made up of rigid plastics, no matter to occupant or the injury of the knocked is all without too big, by
As long as the characteristic of itself will be hit at deformation replication again；When collision is relatively fierce, impulsive force is bigger, can be made it
Spring 202 in buffer unit 2 compresses, and promotes the first bumper 1 to move to the second bumper 4, upper cushion pad 5 and lower cushion pad
6 move closer to and contact compression, reduce the injury to occupant and the knocked further by the double buffering of both, due to
Impulsive force is relatively big, and the front bumper of rigid plastics inevitably damages, and basic simply the first bumper 1 damaged, more
Only need to be individually replaced the first bumper during changing, decrease waste, saved maintenance cost；The strongest when running into
During shock, upper cushion pad 5 and lower cushion pad 6 have been compressed to the limit, and the distance-sensor 3 on the second bumper 4 detects buffering
After set 201 reaches the minimum range arranged, signal passing to control unit at once, control unit sends order immediately and starts gas
Generator 8, air bag 7 is stretched out by protecgulum gap, and gas moment is filled with air bag 7 therewith, is filled with the substitute of gas
Capsule 7 is placed in around protecgulum, under preventing high intensity from clashing into, as the knocked occurs secondary impact, to reduce the secondary injury to it.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this utility model
Protection domain within.
Claims (8)
1. the automobile front beam of a two-way prevention, it is characterised in that: include that front bumper body, described front bumper include
Front and back place and have the first bumper and second bumper of identical radian measure, and be provided with buffer unit between the two, described slow
The axis of flushing device is vertical with the tangent line of described first bumper, by described buffer unit by described first bumper and described
Second bumper elasticity connects；
Being provided with multiple upper cushion pad on rear side of described first bumper, the axle center of described upper cushion pad is cut with described first bumper
Line is mutually perpendicular to, and is provided with the lower cushion pad corresponding with described upper cushion pad on front side of described second bumper, described upper cushion pad with
Described lower cushion pad concentric coordinates, and there is gap between the two, and the maximum compression distance of described buffer unit is more than described
Gap between upper cushion pad and described lower cushion pad；
Described second bumper is provided with protection device, and described protection device includes air bag and range sensor, by institute
State air bag described in the distance controlling between range sensor described first bumper of detection and described second bumper to open.
The automobile front beam of a kind of two-way prevention the most according to claim 1, it is characterised in that: described buffer unit bag
Include to be fixed on and be distributed in the interior hollow cushion collar of its surrounding on rear side of described first bumper and corresponding be fixed on described second
Buffer bar on front side of bumper, the other end of described buffer bar is fixed with the fixed block of concentric, concentric on described fixed block
It is provided with in spring, described fixed block and described spring stretch into described cushion collar and along with the compression of described spring makes described buffer bar
Move along its axis direction.
The automobile front beam of a kind of two-way prevention the most according to claim 1, it is characterised in that: described protection device is also
Including gas generator, described range sensor all electrically connects with described control unit with described gas generator, by described
Gas is filled with institute by gas generator described in the distance controlling of the range sensor described cushion collar of detection extremely described second bumper
State air bag.
The automobile front beam of a kind of two-way prevention the most according to claim 3, it is characterised in that: described second bumper
Being provided with control unit, described range sensor all electrically connects with described control unit with described gas generator, and described control is single
Unit electrically connects with automotive control system.
The automobile front beam of a kind of two-way prevention the most according to claim 1, it is characterised in that: described upper cushion pad with
Described lower cushion pad all has centre bore along its axis, and described second bumper has multiple first through hole, and described first leads to
Hole is corresponding with the centre bore of described lower cushion pad.
The automobile front beam of a kind of two-way prevention the most according to claim 1, it is characterised in that: described first bumper
Rigid plastics, described buffer unit is mainly used to be mainly metal material with described second bumper.
The automobile front beam of a kind of two-way prevention the most according to claim 1, it is characterised in that: described second bumper
Two ends all have the second through hole, are fixed by described front bumper by described second through hole.
The automobile front beam of a kind of two-way prevention the most according to claim 1, it is characterised in that: described upper cushion pad and
It is respectively equipped with cushion block on described lower cushion pad, and described cushion block is that profile of tooth coordinates in contact portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620619628.4U CN205871964U (en) | 2016-06-17 | 2016-06-17 | Car front bumper of two -way protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620619628.4U CN205871964U (en) | 2016-06-17 | 2016-06-17 | Car front bumper of two -way protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205871964U true CN205871964U (en) | 2017-01-11 |
Family
ID=57690854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620619628.4U Withdrawn - After Issue CN205871964U (en) | 2016-06-17 | 2016-06-17 | Car front bumper of two -way protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205871964U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922957A (en) * | 2016-06-17 | 2016-09-07 | 天津中盛实业有限公司 | Bidirectional-protection automobile front bumper |
| CN113939431A (en) * | 2019-05-29 | 2022-01-14 | 宝马股份公司 | Deformation structure and pedestrian protection device including deformation structure |
-
2016
- 2016-06-17 CN CN201620619628.4U patent/CN205871964U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922957A (en) * | 2016-06-17 | 2016-09-07 | 天津中盛实业有限公司 | Bidirectional-protection automobile front bumper |
| CN105922957B (en) * | 2016-06-17 | 2019-04-26 | 天津中盛实业有限公司 | A kind of automobile front beam of two-way prevention |
| CN113939431A (en) * | 2019-05-29 | 2022-01-14 | 宝马股份公司 | Deformation structure and pedestrian protection device including deformation structure |
| CN113939431B (en) * | 2019-05-29 | 2024-04-26 | 宝马股份公司 | Deformation structure and pedestrian protection apparatus including the same |
| US12179690B2 (en) | 2019-05-29 | 2024-12-31 | Bayerische Motoren Werke Aktiengesellschaft | Deformation structure and pedestrian protection device having a deformation structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106939562B (en) | A kind of collision-proof alarm type highway barrier that can restore automatically | |
| CN103129510B (en) | A kind of fender guard and method preventing pedestrian shank dive | |
| EP3299227B1 (en) | Method and device for preventing automobile rear-end collision | |
| CN105584440A (en) | Collision buffer energy-absorption device for automobile | |
| CN105128786A (en) | Initiative anti-collision buffering device for automobile | |
| CN201092298Y (en) | Automobile collision protection device | |
| CN205871964U (en) | Car front bumper of two -way protection | |
| CN208855579U (en) | Air bag device and automobile | |
| CN105922957B (en) | A kind of automobile front beam of two-way prevention | |
| CN204222792U (en) | The endergonic structure of a kind of Federal bumper and vehicle frame | |
| CN206336244U (en) | A kind of vehicle front bumper arrangement and automobile | |
| CN207697824U (en) | A kind of Novel crashproof formula automobile chassis | |
| CN110027494A (en) | A kind of front anti-collision structure for coach and its application method | |
| CN105774742B (en) | A kind of automotive safety system | |
| CN107021058A (en) | Pedestrian protection and pedestrian protecting bumper | |
| KR20080041295A (en) | Passive protection devices for cars | |
| CN105922963A (en) | Automobile side anti-collision buffering device | |
| CN210822123U (en) | Automobile anti-collision bumper | |
| CN205615454U (en) | Mechanical type rear bumper that initiative was popped out | |
| RU2261187C2 (en) | Method to protect automobile and pedestrian in case of road accident | |
| US20050072331A1 (en) | Protective crash barrier for locomotives and highway construction vehicles | |
| CN206446562U (en) | A kind of automobile bottom protection device | |
| CN217598503U (en) | Rollover energy absorption system and passenger car | |
| CN108216298B (en) | Pedestrian protection device for trams | |
| CN108001396A (en) | A kind of bumper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170111 Effective date of abandoning: 20190426 |
|
| AV01 | Patent right actively abandoned |