CN206141482U - Anticollision roof beam and have vehicle of this anticollision roof beam - Google Patents
Anticollision roof beam and have vehicle of this anticollision roof beam Download PDFInfo
- Publication number
- CN206141482U CN206141482U CN201621096475.6U CN201621096475U CN206141482U CN 206141482 U CN206141482 U CN 206141482U CN 201621096475 U CN201621096475 U CN 201621096475U CN 206141482 U CN206141482 U CN 206141482U
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- CN
- China
- Prior art keywords
- collision prevention
- prevention girders
- crash box
- roof beam
- contiguous block
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Abstract
The utility model discloses an anticollision roof beam and car, a crashproof roof beam includes crashproof roof beam body, connects shrouding, connecting block and collision box, it is located to connect the shrouding anticollision roof beam body with between the collision box, connect a side of shrouding and be connected with a crashproof roof beam body terminal surface, another side and collision box fixed connection, the first end of connecting block be connected with crashproof another terminal surface of roof beam body and the second end that the first terminal pair of connecting block should become angle setting links into an integrated entity with the collision box. In this novel technique, crashproof roof beam body is a steel plate stamping spare, and the collision box is aluminum alloy part, and it links together material two different spare parts, reaches manufacturing process and the cost that reduces spare part when whole car collision requires at crashproof roof beam body assembly, and the practicality is high, and the range of application is wide.
Description
Technical field
The utility model is related to a kind of collision prevention girders and automobile.
Background technology
At present, the anticollision girder construction with crash box is commonly used on vehicle, such as big bus is also generally adopted.Its structure be
The endoergic collision box that the front side of collision prevention girders body is arranged, the crash box mostly tube-in-tube structure with fold, in front part of vehicle
When colliding, make crash box that compression occur to produce collision impact the effect of energy-absorbing.But the prior art has
The collision prevention girders body construction of crash box, because the structure of crash box is excessively thin, its energy-absorbing effect is poor, is unfavorable for collision punching
Hit the absorption of power.
Utility model content
The utility model is intended at least to solve to a certain extent one of technical problem in correlation technique.For this purpose, this reality
It is to propose a kind of collision prevention girders with a new purpose.
To solve above-mentioned technical problem, the utility model provides following technical scheme：
A kind of collision prevention girders, including collision prevention girders body, connection shrouding, contiguous block and crash box, the connection shrouding is located at institute
State between collision prevention girders body and the crash box, the one side of the connection shrouding is connected with collision prevention girders body end face, another
Side is fixedly connected with crash box, and the contiguous block first end is connected with collision prevention girders body other end, and the contiguous block
Correspondence angled the second end for arranging in one end is fixedly connected with crash box.
Preferably, the crash box has cavity, and nut is welded with the cavity, and the crash box and the connection are sealed
Plate is connected by screw bolt and nut matching thread.
Preferably, the one side and the collision prevention girders body of described connection shrouding is integrally welded.
Preferably, the welding manner between described connection shrouding one side and the collision prevention girders body is spot welding or CO2Gas
Body protection weldering.
Preferably, the collision prevention girders body is set to the structure that section takes the shape of the letter U, the end face welding of collision prevention girders body indent
There is nut, the collision prevention girders body and the contiguous block are connected by screw bolt and nut matching thread.
Preferably, it is corresponding with the contiguous block first end face to be at an angle of outside the end of contiguous block second and the crash box for arranging
Side is fixedly connected with welding manner.
Preferably, the collision prevention girders body and the connection shrouding adopt steel plate materialses, and the contiguous block and crash box are equal
Using aluminum alloy materials.
Compared with prior art, the utility model has the advantages that：In the utility model technology, using connection
Shrouding, connection shrouding two sides connect respectively crash box and collision prevention girders, are indirectly connected to crash box on collision prevention girders body, favorably
In by collision produce power be effectively transferred to crash box.Meanwhile, also crash box and collision prevention girders are fixed using contiguous block,
This ensure that the lateral stability of crash box so that crash box does not deviate by predetermined position of collision in collision process, increase
The stability of structure is added.
Another purpose of the present utility model is to propose a kind of automobile, including a kind of collision prevention girders and automobile.
A kind of above-mentioned automobile has the advantage that identical with a kind of above-mentioned collision prevention girders relative to prior art, and here is no longer
Repeat.
Description of the drawings
Accompanying drawing is, for providing further understanding of the disclosure, and to constitute the part of specification, with following tool
Body embodiment is used to explain the disclosure together, but does not constitute restriction of this disclosure.In the accompanying drawings：
Fig. 1 is a kind of collision prevention girders body and the laterally attached schematic diagram of crash box according to the utility model embodiment；
Fig. 2 is a kind of collision prevention girders body and the laterally attached schematic diagram of crash box according to the utility model embodiment；
Fig. 3 is to overlook connection diagram according to a kind of collision prevention girders body and crash box of the utility model embodiment；
Fig. 4 is a kind of collision prevention girders body and crash box forward sight connection diagram according to the utility model embodiment；
Fig. 5 is a kind of steel plate punched collision prevention girders body schematic diagram according to the utility model embodiment；
Fig. 6 is a kind of steel plate punched installing plate schematic diagram according to the utility model embodiment；
Fig. 7 is a kind of aluminium alloy crash box schematic diagram according to the utility model embodiment；
Fig. 8 is a kind of aluminium alloy connection block schematic diagram according to the utility model embodiment.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio
Same or similar element is represented to same or similar label eventually or the element with same or like function.Below by ginseng
The embodiment for examining Description of Drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Restriction.
In description of the present utility model, it is to be understood that term " on ", D score, "front", "rear", "left", "right",
The orientation or position of the instruction such as " vertical ", " level ", " top ", " bottom ", " interior ", " outward ", " clockwise ", " counterclockwise ", " axial direction "
Relation is, based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplify description, and not
Be indicate or imply indication device or element must have specific orientation, with specific azimuth configuration and operation, therefore not
It is understood that to be to restriction of the present utility model.
According to one side of the present utility model, as shown in Figures 1 to 8, there is provided a kind of collision prevention girders, including collision prevention girders body
1st, connect shrouding 2, contiguous block 3 and crash box 4, the connection shrouding 2 be located at the collision prevention girders body 1 and the crash box 4 it
Between, the one side of the connection shrouding 2 is connected with collision prevention girders body end face, and another side is fixedly connected with crash box 4, described
The first end 31 of contiguous block 3 is connected with the other end of collision prevention girders body 1, and the angled setting of the correspondence of 3 first end of the contiguous block 31
The second end 32 link into an integrated entity with crash box 4.
The centre of connection shrouding 2 vertically offers three pilot holes 21, and the crash box place of being connected thereto correspondence offers three
Screw 43, bolt is fixedly connected crash box with shrouding nut 42 is connected by pilot hole 21 and screw 43.
It is in irregular four side body that crash box 4 is overall, is inside provided with multiple cavitys 41, shape in cellular, such one side
The weight of crash box is alleviated, on the other hand this cavity structure can play good energy-absorbing function, welding in the cavity 41
There is nut 42, crash box 4 and connection shrouding 2 are connected by the matching thread of screw bolt and nut 42.
The one side and the end face of collision prevention girders body 1 of connection shrouding 2 is integrally welded.Connection shrouding two sides connect respectively
Crash box and collision prevention girders, so indirectly can be fixedly connected collision prevention girders body 1 with crash box 4 by connection shrouding 2, be conducive to
The power that collision is produced is effectively transferred to into crash box.Optimally, the welding method for adopting is spot welding or CO2Gas shielded arc welding,
Both welding methods are more suitable for plate sheet welding, the welding being particularly suited between Steel material.
Collision prevention girders body 1 is set to the structure that section takes the shape of the letter U, and the end face of collision prevention girders body indent is welded with nut 11,
The correspondence of contiguous block first end 31 offers three screws 311, and bolt is passed through screw by collision prevention girders body 1 and contiguous block first end 31
311 and the matching thread of nut 11 connection.
One side of nut 11 of the end face welding of collision prevention girders body indent offers three corresponding with connection shrouding
Installing hole 12, spanner can put in the installing hole 12 and crash box is dismantled, and simplify operation during maintenance.
It is welded to connect with angled the second end of contiguous block 32 for arranging of the correspondence of contiguous block first end 31 and the lateral surface of crash box 4
It is integral.Crash box 4 and collision prevention girders 1 are fixed using contiguous block 3, this ensure that the lateral stability of crash box 4, made
Obtain crash box 4 and predetermined position of collision is not deviated by collision process, increased the stability of structure.Optimally, employing
Welding method is arc-welding, and the welding manner can be very good to equal more suitable for the welding between the refractory metals such as welding aluminum alloy
Contiguous block 3 and crash box 4 for aluminum alloy materials is fixedly connected.
Collision prevention girders body 1 and connection shrouding 2 adopt steel plate materialses, contiguous block 3 and crash box 4 to adopt aluminum alloy materials.
Used as a kind of preferred embodiment of the disclosure, collision prevention girders body 1 and connection shrouding 2 can adopt thermoforming steel plate,
Production cost is so greatly reduced, and powerful impulsive force can be resisted and be unlikely to deform；And aluminum alloy materials, have
Preferably damping capaicty, crash box 4 can well play a part of damping energy-absorbing, and crash box again using aluminum alloy materials
Multiple cavitys 41 are set in 4, structure is in cellular, and this structure can well absorb external impact again so as to energy-absorbing cushioning ability
Further strengthen.
Compared with prior art, the utility model has the advantages that：In the new technique, collision prevention girders body 1 is
Steel stamping part, crash box 4 is Al-alloy parts, and it links together two different parts of material, in collision prevention girders body 1
Assembly reaches the manufacturing process and cost that parts are reduced while complete automobile collision is required, practicality is high, in modern vehicle, especially
It is can be applied well on big bus.
According to another aspect of the present utility model, there is provided a kind of vehicle, the automobile includes a kind of collision prevention girders body 1.
Such as the collision prevention girders body 1 can be applied on big bus, the anterior of collision prevention girders body 1 installs front bumper, when front bumper is sent out
During raw collision, most of impulsive force is passed to into collision prevention girders body 1, the impact energy that 1 pair of collision of the collision prevention girders body is produced can be with
Absorbed well, both reduced the injury of collision pedestrian, the security of driver and passenger is improve again.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to restriction of the present utility model, one of ordinary skill in the art is in scope of the present utility model
It is interior above-described embodiment to be changed, be changed, being replaced and modification.
Claims (8)
1. a kind of collision prevention girders, it is characterised in that：Including collision prevention girders body, connection shrouding, contiguous block and crash box, the connection envelope
Plate is located between the collision prevention girders body and the crash box, and the one side of the connection shrouding connects with collision prevention girders body end face
Connect, another side is fixedly connected with crash box, the contiguous block first end is connected with collision prevention girders body other end, and the company
Connect angled the second end for arranging of block first end correspondence to be fixedly connected with crash box.
2. a kind of collision prevention girders according to claim 1, it is characterised in that：The crash box has cavity, in the cavity
Nut is welded with, the crash box and the connection shrouding are connected by screw bolt and nut matching thread.
3. a kind of collision prevention girders according to claim 1, it is characterised in that：The one side of described connection shrouding and described anti-
Hit beam body integrally welded.
4. a kind of collision prevention girders according to claim 3, it is characterised in that：Described connection shrouding one side and the anticollision
Welding manner between beam body is spot welding or CO2Gas shielded arc welding.
5. a kind of collision prevention girders according to claim 1, it is characterised in that：The collision prevention girders body is set to section and takes the shape of the letter U
Structure, the end face of collision prevention girders body indent is welded with nut, the collision prevention girders body and the contiguous block by bolt and
Nut screw connection is threadedly coupled.
6. a kind of collision prevention girders according to claim 1, it is characterised in that：It is corresponding with the contiguous block first end face angled
The end of contiguous block second of setting is fixedly connected with the crash box lateral surface with welding manner.
7. a kind of collision prevention girders as claimed in any of claims 1 to 6, it is characterised in that：The collision prevention girders body and
The connection shrouding adopts steel plate materialses, the contiguous block and crash box to adopt aluminum alloy materials.
8. a kind of automobile, it is characterised in that：Including a kind of collision prevention girders as claimed in any of claims 1 to 7 in one of claims.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621096475.6U CN206141482U (en) | 2016-09-30 | 2016-09-30 | Anticollision roof beam and have vehicle of this anticollision roof beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621096475.6U CN206141482U (en) | 2016-09-30 | 2016-09-30 | Anticollision roof beam and have vehicle of this anticollision roof beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206141482U true CN206141482U (en) | 2017-05-03 |
Family
ID=58621520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621096475.6U Active CN206141482U (en) | 2016-09-30 | 2016-09-30 | Anticollision roof beam and have vehicle of this anticollision roof beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206141482U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108163052A (en) * | 2017-12-28 | 2018-06-15 | 浙江吉润汽车有限公司 | Vehicle body front beam and automobile |
| CN111959614A (en) * | 2020-08-28 | 2020-11-20 | 东风汽车集团有限公司 | Front wall support of crumple energy absorption box and instrument board beam |
-
2016
- 2016-09-30 CN CN201621096475.6U patent/CN206141482U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108163052A (en) * | 2017-12-28 | 2018-06-15 | 浙江吉润汽车有限公司 | Vehicle body front beam and automobile |
| CN111959614A (en) * | 2020-08-28 | 2020-11-20 | 东风汽车集团有限公司 | Front wall support of crumple energy absorption box and instrument board beam |
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