CN105083184B - A kind of collision prevention girders and the vehicle using the collision prevention girders - Google Patents
A kind of collision prevention girders and the vehicle using the collision prevention girders Download PDFInfo
- Publication number
- CN105083184B CN105083184B CN201510458076.3A CN201510458076A CN105083184B CN 105083184 B CN105083184 B CN 105083184B CN 201510458076 A CN201510458076 A CN 201510458076A CN 105083184 B CN105083184 B CN 105083184B
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- CN
- China
- Prior art keywords
- collision prevention
- prevention girders
- car body
- anticollision
- anticollision portion
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- 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
- B60R19/38—Arrangements for mounting bumpers on vehicles adjustably or movably mounted, e.g. horizontally displaceable for securing a space between parked vehicles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
A kind of vehicle the invention discloses collision prevention girders and using the collision prevention girders, collision prevention girders include anticollision portion, anticollision portion is arranged at intervals with least two installation portions on width of the carbody direction, articulated structure is provided with the installation portion, the hinge axes of articulated structure on installation portion overlap and parallel with the plane where the anticollision portion, and at least side in the articulated structure front and rear sides, which is provided with, is fixedly arranged on collision prevention girders on car body to realize the fixed structure of anticollision portion normal work.The present invention need not dismantle to whole collision prevention girders again, facilitate the maintenance of vehicle dash panel part, improve operating efficiency.
Description
Technical field
The present invention relates to a kind of collision prevention girders, moreover, it relates to a kind of vehicle using the collision prevention girders.
Background technology
At present, in order to protect front wall parts（Such as covering etc. in headlight, front wall）, can all be selected in the poor area of road conditions
Fill front anti-collision beam.Existing coach front surrounding collision prevention girders are all stationary structure, when front wall parts need maintenance, need to be dismantled first
Collision prevention girders, collision prevention girders typically weigh about 50 kilograms, need two personnel to coordinate dismounting, and larger inconvenience is caused to maintenance.
Chinese patent CN101885315A discloses a kind of front anti-collision beam of passenger car, including outer casing, middle part anticollision beam assembly,
Collision prevention girders are aided in installed in the side of middle part anticollision beam assembly both sides, side auxiliary collision prevention girders pass through vehicle body tie-beam and body front wall bone
Frame is fixedly connected, when needing the parts to coach front surrounding to change, it is desired nonetheless to whole front anti-collision beam is dismantled,
The parts of coach front surrounding could be caused to expose, and the overall weight of front anti-collision beam is heavier, also when needing to reinstall
Devote a tremendous amount of time, therefore, the dismounting for front anti-collision beam is required to dismount its entirety, reduces the work of worker
Efficiency, improve production cost.
The content of the invention
It is an object of the invention to provide a kind of collision prevention girders, the collision prevention girders, only need to be by collision prevention girders body and car in dismounting
Body front wall is separated, it is not necessary to dismounts whole collision prevention girders, improves operating efficiency.
To achieve these goals, the present invention provides a kind of technical scheme of collision prevention girders：Collision prevention girders, including anticollision portion, prevent
Hit portion and at least two installation portions are arranged at intervals with width of the carbody direction, articulated structure is provided with the installation portion, install
The hinge axes of articulated structure in portion overlap and parallel with the plane where the anticollision portion, before and after the articulated structure
At least side in both sides, which is provided with, is fixedly arranged on collision prevention girders on car body to realize the fixed structure of anticollision portion normal work.
The fixed structure is detachable fixed structure.
The collision prevention girders also include being used for the installing matrix with being connected on corresponding car body, and the articulated structure passes through the peace
Anticollision portion rolling assembling on car body, is provided with for being used cooperatively with the fixed structure by dress matrix in the installing matrix
So that anticollision portion to be fixed on to the fit structure of normal operation position.
The collision prevention girders also include the spacing knot of block for continuing up upset after fixed structure is pulled down with block installation portion
Structure, the block position limiting structure are limited block.
The hinge hole is the long kidney-shaped hole extended along length over ends of body direction.
The present invention also provides a kind of technical scheme of vehicle, a kind of vehicle, including car body, collision prevention girders, and collision prevention girders include anti-
Portion is hit, collision prevention girders are arranged on car body by least two installation portions being arranged at intervals with width of the carbody direction, the peace
Be provided with articulated structure in dress portion, the hinge axes of the articulated structure on installation portion overlap and with where the anticollision portion
Plane is parallel, and at least side in the articulated structure front and rear sides, which is provided with, is fixedly arranged on collision prevention girders on car body to realize anticollision
The fixed structure of portion's normal work.
The fixed structure is removable fixed structure.
The collision prevention girders are installed in described matrix by installing matrix, and the articulated structure will by the installing matrix
Anticollision portion rolling assembling is provided with for being used cooperatively with the fixed structure with by anticollision on car body in the installing matrix
Portion is fixed on the fit structure of normal operation position.
The collision prevention girders also include the spacing knot of block for continuing up upset after fixed structure is pulled down with block installation portion
Structure, the block position limiting structure are limited block.
The hinge hole is the long kidney-shaped hole extended along length over ends of body direction.
The beneficial effect of the present invention compared with the prior art：When needing to repair vehicle dash panel part, will need to only pacify
The fixed structure in dress portion is dismantled, and the anticollision portion of collision prevention girders can be overturn with installation portion, and vehicle dash panel part is without anticollision portion
Stop, so as to very easily be repaired to front wall part, such operation is also without again to the progress of whole collision prevention girders
Dismounting, facilitates the maintenance of front wall parts.
Brief description of the drawings
Fig. 1 is the mounting structure schematic diagram between collision prevention girders and vehicle in first embodiment of the invention；
Fig. 2 is collision prevention girders structural representation in first embodiment of the invention；
Fig. 3 is the mounting structure schematic diagram between collision prevention girders and car body in second embodiment of the invention.
Embodiment
Vehicle in the present invention in one embodiment is as Figure 1-Figure 2：Including car body 5, anticollision is installed on car body 5
Beam D, collision prevention girders include anticollision portion B, and anticollision portion is provided with least two installation portions 4 on width of the carbody direction, set on installation portion
It is equipped with articulated structure, the hinge axes of the articulated structure on installation portion overlap and put down with the plane where the anticollision portion
OK, at least side in articulated structure front and rear sides, which is provided with, is fixedly arranged on collision prevention girders on car body to realize anticollision portion normal work
Fixed structure.
In the present embodiment, installation portion is two, and the articulated structure on installation portion is jointed shaft, on the two installation portions
The axial direction of jointed shaft is overlapped and parallel with the plane where anticollision portion, and the front and rear sides of jointed shaft are both provided with collision prevention girders
It is installed on car body to realize the fixed structure of anticollision portion normal work.
In the present embodiment, collision prevention girders also include installing matrix A, and installing matrix A is included along the extension of length over ends of body direction
The traversing section A2 and vertical section A1 connected with car body that be used for along the extension of car body above-below direction, is provided with and the hinge on traversing section
Spindle is used cooperatively with the hinge hole 2 by anticollision portion rolling assembling on car body, and fixed structure is detachable fixed structure, can
Detachable fixed structure includes bolt and nut fastening structure, and in the present embodiment, the fit structure in installing matrix is traversing section
On passed through for the bolt in bolt and nut fastening structure so that anticollision portion to be fixed on to the bolt penetration hole 1 of normal operation position and spiral shell
Bolt perforation 3.In the present embodiment, the fixing hole in installing matrix is arranged with hinge hole into in-line.Collision prevention girders also include will be solid
Determine to continue up the block position limiting structure of upset with block installation portion after structure is pulled down, the block position limiting structure is limited block C,
The limited block can be fixedly arranged on car body,
In the present embodiment, hinge hole is the long kidney-shaped hole extended along length over ends of body direction, after fixed structure is dismantled, is prevented
Hitting beam can be moved along the hole wall of long kidney-shaped hole length direction, and the space rotated is provided to installation portion.
Vehicle in second embodiment of the present invention is as shown in Figure 3：Vehicle includes car body 51, has on car body 51 and is used for
The structure 52 of collision prevention girders is installed, collision prevention girders 7 can be arranged on car body by the collision prevention girders mounting structure 52 on car body, collision prevention girders
The installation portion 72 being connected including anticollision portion 71 and with mounting structure 52, articulated structure is provided with installation portion 72, articulated structure is
Hinging pin shaft 73, there is hinge hole corresponding with hinging pin shaft on car body mounting structure 52, the front and rear sides of installation portion are respectively provided with
The fixing hole for having and being fixed on mounting structure 52, detachable fixed structure, detachable fixed knot are provided with fixing hole
Structure can be bolt and nut, and collision prevention girders are fixedly arranged on car body by bolt and nut, when needing the parts to coach front surrounding
When being repaired, bolt and nut need to only be pulled down, collision prevention girders can be overturn in the presence of jointed shaft.In the present embodiment
In, it is not provided with continuing up the block position limiting structure of upset with block installation portion after fixed structure is pulled down, as long as ensureing anti-
Hitting beam has enough upset spaces, and parts can be repaired as long as the parts of body front expose from anticollision portion.
In other embodiments, fixed structure can also be fixed by rivet, and fixing hole can also be rivet hole, work as needs
Rivet can be cut away during dismounting, rivet is installed again when needing installation.
In other embodiments, the articulated structure on collision prevention girders installation portion can also be a hinge hole, and jointed shaft can be with
It is arranged in installing matrix.
In other embodiments, removable fixing mechanism can also be the extension spring being arranged in installing matrix, collision prevention girders body
On be provided with the kerve that extension spring can be tensed to collision prevention girders body, extension spring can apply downward power to prevent to collision prevention girders body
Beam is hit to be rotated up.
In other embodiments, position limiting structure can also be provided in the buffer spring on car body, and position limiting structure can also
On installation portion.
The present invention also provides a kind of embodiment of collision prevention girders：As Figure 1-Figure 2, in the above-described embodiments, with regard to car
The structure of collision prevention girders in, which is made that, to be illustrated, and is no longer described in detail in the present embodiment.
Claims (10)
1. a kind of collision prevention girders, including anticollision portion, the collision prevention girders are body front collision prevention girders, and the anticollision portion is in normal work
Positioned at the front side of body front, anticollision portion is arranged at intervals with least two installation portions on width of the carbody direction, it is characterised in that：
Be provided with articulated structure on the installation portion, the hinge axes of the articulated structure on installation portion overlap and with the anticollision portion
The plane at place is parallel, and at least side in the articulated structure front and rear sides, which is provided with, is fixedly arranged on collision prevention girders on car body with reality
The fixed structure of existing anticollision portion normal work.
2. collision prevention girders according to claim 1, it is characterised in that：The fixed structure is detachable fixed structure.
3. collision prevention girders according to claim 1 or 2, it is characterised in that：The collision prevention girders also include being used for and corresponding car body
Upper connected installing matrix, the articulated structure by the installing matrix by anticollision portion rolling assembling on car body, the peace
It is provided with dress matrix for being used cooperatively with the fixed structure so that anticollision portion to be fixed on to the cooperation knot of normal operation position
Structure.
4. collision prevention girders according to claim 3, it is characterised in that：The collision prevention girders also include fixed structure is pulled down after with
Block installation portion continues up the block position limiting structure of upset, and the block position limiting structure is limited block.
5. collision prevention girders according to claim 1, it is characterised in that：Articulated structure on the installation portion is jointed shaft, institute
Stating collision prevention girders also includes installing matrix, and the installing matrix is included along the traversing section of length over ends of body direction extension and along above and below car body
The vertical section for being used to be connected with car body of direction extension, it is provided with traversing section and is used cooperatively with the jointed shaft with by anticollision portion
Hinge hole of the rolling assembling on car body, the hinge hole are the long kidney-shaped hole extended along length over ends of body direction.
6. a kind of vehicle, including car body, collision prevention girders, collision prevention girders include anticollision portion, and the collision prevention girders are body front collision prevention girders, institute
Anticollision portion is stated in normal work positioned at the front side of body front, collision prevention girders by be arranged at intervals with width of the carbody direction to
Few two installation portions are arranged on car body, it is characterised in that：It is provided with articulated structure on the installation portion, it is be hinged on installation portion
The hinge axes of structure overlap and parallel with the plane where the anticollision portion, in the articulated structure front and rear sides extremely
Few side, which is provided with, is fixedly arranged on collision prevention girders on car body to realize the fixed structure of anticollision portion normal work.
7. vehicle according to claim 6, it is characterised in that：The fixed structure is removable fixed structure.
8. the vehicle according to claim 6 or 7, it is characterised in that：The collision prevention girders are installed on described by installing matrix
On car body, the articulated structure by the installing matrix by anticollision portion rolling assembling on car body, set in the installing matrix
It is equipped with for being used cooperatively with the fixed structure so that anticollision portion to be fixed on to the fit structure of normal operation position.
9. vehicle according to claim 8, it is characterised in that：The collision prevention girders are also included after fixed structure is pulled down with gear
Only installation portion continues up the block position limiting structure of upset, and the block position limiting structure is limited block.
10. vehicle according to claim 6, it is characterised in that：Articulated structure on the installation portion is jointed shaft, described
Collision prevention girders also include installing matrix, and the installing matrix is included along the traversing section of length over ends of body direction extension and along car body upper and lower
To the vertical section for being used to be connected with car body of extension, it is provided with traversing section and is used cooperatively with the jointed shaft so that anticollision portion to be turned
The dynamic hinge hole being assemblied on car body, the hinge hole are the long kidney-shaped hole extended along length over ends of body direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510458076.3A CN105083184B (en) | 2015-07-30 | 2015-07-30 | A kind of collision prevention girders and the vehicle using the collision prevention girders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510458076.3A CN105083184B (en) | 2015-07-30 | 2015-07-30 | A kind of collision prevention girders and the vehicle using the collision prevention girders |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105083184A CN105083184A (en) | 2015-11-25 |
| CN105083184B true CN105083184B (en) | 2017-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510458076.3A Active CN105083184B (en) | 2015-07-30 | 2015-07-30 | A kind of collision prevention girders and the vehicle using the collision prevention girders |
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| Country | Link |
|---|---|
| CN (1) | CN105083184B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4648644A (en) * | 1985-07-22 | 1987-03-10 | Swanson Mark E | Automobile protection device |
| CN201457279U (en) * | 2009-08-24 | 2010-05-12 | 郝旭东 | Anti-collision device of automobile |
| CN101885315A (en) * | 2010-07-02 | 2010-11-17 | 金龙联合汽车工业（苏州）有限公司 | Front anti-collision beam of passenger car |
| CN204279321U (en) * | 2014-10-16 | 2015-04-22 | 北汽福田汽车股份有限公司 | The protecting device for rear lower part of vehicle and vehicle |
| CN205034064U (en) * | 2015-07-30 | 2016-02-17 | 郑州宇通客车股份有限公司 | Anticollision roof beam and use vehicle of this anticollision roof beam |
-
2015
- 2015-07-30 CN CN201510458076.3A patent/CN105083184B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4648644A (en) * | 1985-07-22 | 1987-03-10 | Swanson Mark E | Automobile protection device |
| CN201457279U (en) * | 2009-08-24 | 2010-05-12 | 郝旭东 | Anti-collision device of automobile |
| CN101885315A (en) * | 2010-07-02 | 2010-11-17 | 金龙联合汽车工业（苏州）有限公司 | Front anti-collision beam of passenger car |
| CN204279321U (en) * | 2014-10-16 | 2015-04-22 | 北汽福田汽车股份有限公司 | The protecting device for rear lower part of vehicle and vehicle |
| CN205034064U (en) * | 2015-07-30 | 2016-02-17 | 郑州宇通客车股份有限公司 | Anticollision roof beam and use vehicle of this anticollision roof beam |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105083184A (en) | 2015-11-25 |
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Address after: 450061 Yudao Road, Guancheng District, Zhengzhou City, Henan Province Patentee after: Yutong Bus Co.,Ltd. Address before: 450016 Yutong Industrial Zone, eighteen Li River, Henan, Zhengzhou Patentee before: ZHENGZHOU YUTONG BUS Co.,Ltd. |
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