CN106494340A - A kind of bumper holder - Google Patents
A kind of bumper holder Download PDFInfo
- Publication number
- CN106494340A CN106494340A CN201610937880.4A CN201610937880A CN106494340A CN 106494340 A CN106494340 A CN 106494340A CN 201610937880 A CN201610937880 A CN 201610937880A CN 106494340 A CN106494340 A CN 106494340A
- Authority
- CN
- China
- Prior art keywords
- bumper holder
- sidewall
- side wall
- top board
- bumper
- 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
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
- B60R19/24—Arrangements for mounting bumpers on vehicles
- B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
- B60R19/34—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means destroyed upon impact, e.g. one-shot type
-
- 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
-
- 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
- B60R2019/1806—Structural beams therefor, e.g. shock-absorbing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Superstructure Of Vehicle (AREA)
Abstract
The present invention provides a kind of bumper holder, for front end or rear end that level is fixed on automobile, the bumper holder has the first side wall and the second sidewall for being spaced extension straight down, and the top board being connected with the first side wall and second sidewall at top respectively, wherein, the first side wall is arranged near inner space of vehicle, the second sidewall is arranged near Abdeckung Stossfaenger, the first side wall, second sidewall and top board are collectively forming the camber profile that opens wide towards vertically downward direction, to be internally formed a crumple space at them.According to the bumper holder that the present invention is provided, by structure design special to which, hinge structure has the advantage that：Avoid bumper holder and easily the defect for causing tail-gate or luggage case outside plate permanent deformation or destruction is dug upwards in automobile collision procedure, while vertically meet the requirement of Static stiffness again.
Description
Technical field
The present invention relates to automotive field, relates more specifically to a kind of bumper holder.
Background technology
With the popularization and the day by day congestion of road of automobile, the thing that vehicle collides in the middle of the process for running at a low speed
Part happens occasionally, and causes user increasingly to pay attention to the maintenance cost of car.RCAR is that a kind of research by European vehicle maintenance is entrusted
The standard that can formulate of member, is mainly used in examining the height of car caused maintenance cost after collision.Specifically, RCAR tests
Require to include：Central collision afterwards：Speed is 10Km/h；Rear side is touched：Speed is 15Km/h, evaluation criteria：It is not result in panel beating (including row
Lee's case outside plate or tail-gate) produce permanent deformation or destruction.Therefore, the evaluation of RCAR will directly affect the decision-making of consumer's purchase.
And the structure design of current bumper holder is primarily directed to the relatively low vehicle in chassis, conversely, those chassis compared with
High vehicle (such as SUV) then occurs more problem in the middle of collision process.These problems mainly include：One：Insurance
Thick stick support in collision process is turned over or is heaved upwards, and then will be bad to luggage case outside plate or tail-gate top；Which two：Vertically go up
Static stiffness requirement cannot be met, the support force to rear bumper eyelid covering is not enough in this direction.Therefore, existing bumper holder
Design causes automobile maintenance cost after an impact generally higher.
Content of the invention
It is an object of the invention to provide a kind of bumper holder, so as to solve bumper holder of the prior art in automobile
Easily digging upwards in collision process causes tail-gate or luggage case outside plate permanent deformation or destruction and cannot vertically expire
The problem that sufficient Static stiffness is required.
In order to solve above-mentioned technical problem, the present invention is employed the following technical solutions：
A kind of bumper holder is provided, for front end or rear end that level is fixed on automobile, the bumper holder has
It is spaced the first side wall and the second sidewall of extension straight down, and connects with the first side wall and second sidewall at top respectively
The top board for connecing, wherein, the first side wall is arranged near inner space of vehicle, and second sidewall is arranged near Abdeckung Stossfaenger, institute
State the first side wall, second sidewall and top board and be collectively forming the camber profile that opens wide towards vertically downward direction, with them
Be internally formed a crumple space.
The bottom of the top board has some networks for extending straight down.
The network is formed by the rib of decussation.
When the bumper holder is by being collided from dead ahead or dead astern, on the first side wall, top board
Rib and second sidewall provide the crumple track of a circle jointly.
The bumper holder also has empty towards automotive interior from the middle part of its length direction to two end
Between be gradually curved with the radian of body of a motor car lines of fitting.
Preferably, the second sidewall is disconnected by some recesses.
Preferably, rib relative level forward direction angle at 45 °.
According to a kind of bumper holder that the present invention is provided, by structure design special to which, hinge structure has
There is following significant superiority：
First, the bumper holder has the camber profile for extending straight down, rather than present in prior art mostly
Towards the U shape profile of inner space of vehicle, and the net that intersected to form by rib of bottom design in the top board of the camber profile
Lattice structure, makes the first side wall, second sidewall and rib be internally formed a crumple space at them, when the bumper holder
During by being collided from dead ahead or dead astern, rib and second sidewall on the first side wall, top board provide one jointly to be justified
The crumple track of shape so that the second sidewall of support is shunk inward along camber profile, and can not dig upwards, it is to avoid to row
Lee's case outside plate and the further destruction of tail-gate, so that considerably reduce the maintenance cost of automobile.
Secondly, the bumper holder is also by improve the top board that the first side wall and second sidewall connect on the top board
The Static stiffness in square region is required.
Again, on top board, the design of network has two functions：First, in the vertical direction improves propping up for top board
Support intensity, namely the Static stiffness requirement for meeting bumper holder region above it；Which two：The network is the bumper
Support provides enough energy-absorbing regions in the horizontal direction, when the bumper holder is by being touched from dead ahead or dead astern
When hitting, the network causes the support enough " soft " on the direction of the lateral impact, there is provided cushioning effect, absorbs one
Divide Impact energy, further avoid the damage of luggage case outside plate.
Description of the drawings
Fig. 1 is a kind of rearview of vehicle complete vehicle structure；
Fig. 2A is bumper holder according to a preferred embodiment of the present invention axonometric chart in a state of use；
Fig. 2 B are the axonometric charts at another visual angle of bumper holder shown in Figure 1A；
Fig. 3 is the sectional view come from A-A sections of automobile as shown in Figure 1；
Fig. 4 is the end-view of an end of bumper holder as shown in Figure 2 A；
Fig. 5 is the enlarged diagram of network on bumper holder as shown in Figure 2 B.
Specific embodiment
Below in conjunction with specific embodiment, the present invention will be further described.It should be understood that following examples are merely to illustrate this
Invention is not for restriction the scope of the present invention.
According to a preferred embodiment of the present invention, there is provided a kind of bumper holder 10, the bumper holder 10 can be distinguished
The forward and backward two ends of automobile 100 are installed on, for absorbing the energy that the collision of automobile 100 is produced, when preventing automobile 100 from colliding
The injury caused by people and Che.
As shown in figure 1, be the rear end that the bumper holder 10 is installed on automobile 100 as rear bumper support, the guarantor
Dangerous thick stick support 10 is located at the outside of luggage case outside plate 20, and the inner side (in conjunction with shown in Fig. 5) of rear bumper eyelid covering 30, tail-gate 40
It is located at the top of bumper holder 10 and rear bumper eyelid covering 30.As bumper holder 10 is covered by rear bumper eyelid covering,
Therefore bumper holder 10 is invisible in FIG.
As shown in Figure 2 A and 2 B, show the bumper holder 10 view respectively in a state of use and turn over up and down
Bottom-up view after turning.
As shown in figure 3, the view that as bumper holder 10 comes along line A-A section in FIG, in conjunction with Fig. 1～Fig. 3 institutes
Show, the bumper holder 10 is installed on automobile rear end generally in a horizontal direction, with the first side wall 1 for being spaced extension straight down
With second sidewall 2, and the top board 3 being connected with the first side wall 1 and second sidewall 2 at top respectively, wherein, the first side wall 1 is leaned on
Nearly luggage case outside plate 20 is arranged, and second sidewall 2 is arranged near Abdeckung Stossfaenger 30.The first side wall 1, second sidewall 2 and top
Plate 3 is collectively forming the camber profile (shown in Figure 4) that opens wide towards vertically downward direction, to form a crumple space.
In conjunction with Fig. 2 B, shown in Fig. 3, the bottom of top board 3 also has some networks 4 for extending straight down.Such as Fig. 5 institutes
Show, the network is formed by the rib 5,5 ' of decussation.5,5 ' the relative level forward direction of rib forms an angle,
Most preferably angle at 45 °.
As shown in Fig. 2A, 2B, the bumper holder also has court from the middle part of its length direction to two end
It is gradually curved to inner space of vehicle with the radian of body of a motor car lines of fitting so as to the shape of more fit automobile head and afterbody
Shape.Second sidewall 2 is disconnected by some recesses 6.
When mounted, the B faces of the top board 3 up region and Abdeckung Stossfaenger 30 further preferably remain less than the gap of 2mm,
To further ensure that Static stiffness requirement of the bumper holder 10 in the region.
As shown in figure 3, when the shock automobile 100 (along shown in figure cathetus arrow B) from before rear direction of chassis 200 is tested,
Crumple track (the circle dashed lines of one circle of rib 5 and 2 common offer of second sidewall on the first side wall 1, top board 3
Shown), second sidewall 2 deforms shown in curved arrow C along figure, i.e., shrink inward, and can not dig upwards, right so as to avoid
Luggage case outside plate 20 and the further destruction of tail-gate 40, therefore can be greatly lowered the maintenance cost of automobile.
The bumper holder 10 of the above preferred embodiment provided according to the present invention, by structure design special to which,
Hinge structure has significant superiority, makes a concrete analysis of as follows：
First, the bumper holder 10 has the camber profile for extending straight down, rather than presents in prior art mostly
The U shape profile towards body of a motor car, and the net that intersected to form by rib 5 of bottom design in the top board 3 of the camber profile
Lattice structure 4, makes the first side wall 1, second sidewall 2 and rib 5 be internally formed a crumple space at which, when the bumper holder
10 by being collided from dead ahead or dead astern when, the rib 5 and second sidewall 2 on the first side wall 1, top board 3 is carried jointly
For the crumple track of a circle so that the second sidewall of support is shunk inward along camber profile, and can not dig upwards, it is to avoid
Further destruction to luggage case outside plate 20 and tail-gate 40, so that considerably reduce the maintenance cost of automobile.
Secondly, the bumper holder 10 is also by improving the top board 3 that the first side wall 1 and second sidewall 2 link together
Require in the Static stiffness of the top board upper area.
Again, on top board 3, the design of network 4 has two functions：First, in the vertical direction improves top board 3
Support strength, namely the Static stiffness requirement for meeting the region above it of bumper holder 10；Which two：The network is should
Bumper holder 10 provides enough energy-absorbing regions in the horizontal direction, when the bumper holder 10 is subject to from dead astern
During collision, the network 4 causes the bumper holder 10 enough " soft " on the direction of the lateral impact, there is provided buffering is made
With a part of Impact energy of absorption further avoid the damage of luggage case outside plate 20.
Above-described, only presently preferred embodiments of the present invention is not limited to the scope of the present invention, and the present invention's is upper
State embodiment to make a variety of changes.Claims of i.e. every foundation the present patent application and description are made
Simply, equivalence changes and modification, fall within the claims of patent of the present invention.Of the invention not detailed description is
Routine techniquess content.
Claims (7)
1. a kind of bumper holder, for front end or rear end that level is fixed on automobile, it is characterised in that the bumper holder
Have and be spaced the first side wall and the second sidewall of extension straight down, and top respectively with the first side wall and the second side
The top board of wall connection, wherein, the first side wall is arranged near inner space of vehicle, and second sidewall is set near Abdeckung Stossfaenger
Put, the first side wall, second sidewall and top board are collectively forming the camber profile that opens wide towards vertically downward direction, with it
Be internally formed a crumple space.
2. bumper holder according to claim 1, it is characterised in that the bottom of the top board has and extends straight down
Some networks.
3. bumper holder according to claim 2, it is characterised in that rib shape of the network by decussation
Into.
4. bumper holder according to claim 3, it is characterised in that when the bumper holder is subject to from dead ahead
Or dead astern collision when, the rib and second sidewall on the first side wall, top board jointly provides the crumple rail of a circle
Mark.
5. bumper holder according to claim 1, it is characterised in that the bumper holder is from its length direction
Between position to two end also have be gradually curved towards inner space of vehicle with the radian of body of a motor car lines of fitting.
6. bumper holder according to claim 5, it is characterised in that the second sidewall is disconnected by some recesses.
7. bumper holder according to claim 3, it is characterised in that the rib relative level forward direction into
45 ° of angles.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610937880.4A CN106494340A (en) | 2016-10-25 | 2016-10-25 | A kind of bumper holder |
| PCT/CN2017/104583 WO2018077010A1 (en) | 2016-10-25 | 2017-09-29 | Bumper support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610937880.4A CN106494340A (en) | 2016-10-25 | 2016-10-25 | A kind of bumper holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106494340A true CN106494340A (en) | 2017-03-15 |
Family
ID=58319108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610937880.4A Pending CN106494340A (en) | 2016-10-25 | 2016-10-25 | A kind of bumper holder |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106494340A (en) |
| WO (1) | WO2018077010A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018077010A1 (en) * | 2016-10-25 | 2018-05-03 | Compagnie Plastic Omnium | Bumper support |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130119683A1 (en) * | 2010-08-03 | 2013-05-16 | Michael Blümel | Bumper Assembly |
| CN103958924A (en) * | 2011-11-28 | 2014-07-30 | 帝人株式会社 | Shock absorption member |
| CN204956377U (en) * | 2015-06-30 | 2016-01-13 | 北汽福田汽车股份有限公司 | Bumper installation device and have its car |
| WO2016007661A1 (en) * | 2014-07-09 | 2016-01-14 | Magna International Inc. | Cast bumper assembly and method of manufacturing same |
| CN206306983U (en) * | 2016-10-25 | 2017-07-07 | 延锋彼欧汽车外饰***有限公司 | A kind of bumper holder |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050000046A (en) * | 2003-06-23 | 2005-01-03 | 이화선 | Reinforcing Assembly for Automobile Bumper |
| EP1533192A1 (en) * | 2003-11-19 | 2005-05-25 | Alcan Technology & Management Ltd. | Bumper system |
| CN106494340A (en) * | 2016-10-25 | 2017-03-15 | 延锋彼欧汽车外饰***有限公司 | A kind of bumper holder |
-
2016
- 2016-10-25 CN CN201610937880.4A patent/CN106494340A/en active Pending
-
2017
- 2017-09-29 WO PCT/CN2017/104583 patent/WO2018077010A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130119683A1 (en) * | 2010-08-03 | 2013-05-16 | Michael Blümel | Bumper Assembly |
| CN103958924A (en) * | 2011-11-28 | 2014-07-30 | 帝人株式会社 | Shock absorption member |
| WO2016007661A1 (en) * | 2014-07-09 | 2016-01-14 | Magna International Inc. | Cast bumper assembly and method of manufacturing same |
| CN204956377U (en) * | 2015-06-30 | 2016-01-13 | 北汽福田汽车股份有限公司 | Bumper installation device and have its car |
| CN206306983U (en) * | 2016-10-25 | 2017-07-07 | 延锋彼欧汽车外饰***有限公司 | A kind of bumper holder |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018077010A1 (en) * | 2016-10-25 | 2018-05-03 | Compagnie Plastic Omnium | Bumper support |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018077010A1 (en) | 2018-05-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170315 |