CN109895861A - Vehicle and its front wall frame - Google Patents
Vehicle and its front wall frame Download PDFInfo
- Publication number
- CN109895861A CN109895861A CN201711299026.0A CN201711299026A CN109895861A CN 109895861 A CN109895861 A CN 109895861A CN 201711299026 A CN201711299026 A CN 201711299026A CN 109895861 A CN109895861 A CN 109895861A
- Authority
- CN
- China
- Prior art keywords
- front wall
- prevention girders
- collision prevention
- frame
- vertical beam
- 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.)
- Granted
Links
- 230000002265 prevention Effects 0.000 claims abstract description 64
- 238000007789 sealing Methods 0.000 claims description 30
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 14
- 239000004917 carbon fiber Substances 0.000 claims description 14
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 14
- 208000007623 Lordosis Diseases 0.000 claims description 5
- 238000003032 molecular docking Methods 0.000 claims description 3
- 239000003351 stiffener Substances 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000005452 bending Methods 0.000 description 8
- 230000003014 reinforcing effect Effects 0.000 description 8
- 230000001681 protective effect Effects 0.000 description 6
- 238000003466 welding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
Abstract
The present invention relates to a kind of vehicle and its front wall frames.Vehicle of the invention includes driver's cabin chassis and the front wall frame that connect with driver's cabin chassis, the front wall frame includes skeletal frame, skeletal frame includes the left and right vertical beam positioned at its front end, and the upper position between left and right vertical beam on driver's cabin chassis is also connected with collision prevention girders.The utility model has the advantages that collision prevention girders are located at the top on driver's cabin chassis, when vehicle vehicle collision higher with vehicle body, collision prevention girders can play the role of protecting vehicle body, and the safety of front-seat driver and passenger is effectively ensured.
Description
Technical field
The invention belongs to technical field of vehicle, and in particular to a kind of vehicle and its front wall frame.
Background technique
In the traffic accident that car occurs, the probability highest of head-on crash generation.When head-on crash occurs for car, in order to
Protect the safety of passenger, it is desirable that must be provided with anti-collision structure in car front.According to statistics, in car head-on crash accident
In, personnel's casualties caused by car and truck collision is at most.This is primarily due to the anti-collision structure on existing coach front surrounding skeleton
It is all disposed within the lower position in car front greatly, once head-on crash, front wall occurs with the higher vehicle of vehicle body as truck
Skeleton cannot play a protective role, and existing coach front surrounding skeleton hit strongly after can to interior direction occur significantly
Deformation, occupies front-seat driver and passenger space, easily causes to damage to front passenger.
Summary of the invention
Protective action good front wall frame when collision high-order the purpose of the present invention is to provide a kind of generation；Mesh of the invention
Also reside in a kind of vehicle for installing above-mentioned front wall frame be provided.
To achieve the above object, the technical solution of front wall frame of the invention is:
Technical solution 1: a kind of front wall frame includes skeletal frame, and skeletal frame includes the left and right vertical beam positioned at its front end, left,
The lower end of right vertical beam has a linkage section for connecting with driver's cabin chassis, on the top of the linkage section between left and right vertical beam
Position is also connected with collision prevention girders.
The utility model has the advantages that collision prevention girders are located at the top on driver's cabin chassis, and when vehicle vehicle collision higher with vehicle body, anticollision
Beam can play the role of protecting vehicle body, and the safety of front-seat driver and passenger is effectively ensured.
Technical solution 2: on the basis of technical solution 1, the collision prevention girders include middle part collision prevention girders and be located at middle part anticollision
The top collision prevention girders on beam top.Collision prevention girders include middle part collision prevention girders and top collision prevention girders, and two collision prevention girders can play preferably
Protective action.
Technical solution 3: on the basis of technical solution 2, the collision prevention girders are the bow beam of lordosis.When collision prevention girders are touched
When hitting, lordosis bow beam can deformation occurs backward, be conducive to enhance collision prevention girders protective action.
Technical solution 4: on the basis of technical solution 3, the skeletal frame further includes the sealing plate on rear side of collision prevention girders.
When head-on crash occurs for vehicle, sealing plate can absorb collision energy, reduces front wall frame deformation；Sealing plate helps to prevent air simultaneously
Into driver's cabin, driving comfort level is promoted.
Technical solution 5: on the basis of technical solution 4, the sealing plate includes the riser being vertically arranged and horizontal extension
And the level board of docking is adapted to the medial surface of top collision prevention girders.Sealing plate helps to increase using the structure that level board is arranged on riser
Strong sealing plate absorbs the effect of collision energy.
Technical solution 6: on the basis of technical solution 5, the level board is equipped with horizontal stiffener, sets on the riser
There are vertical strengthening ribs.Reinforcing rib helps to transmit top collision strength downwards rapidly, while sealing plate bending resistance square ability can be improved.
Technical solution 7: it is equipped with the collision for reducing deflection on the basis of technical solution 4, on rear side of the sealing plate and cuts
Only structure, collision cut-off structure includes the rack connected by crossbeam and vertical beam, is equipped with and is used for and vehicle on rear side of the rack
The diagonal brace that frame is fixedly connected.Rack shape collision cut-off structure has strong bending resistance square ability, before advantageously reducing collision cut-off structure
The anti-striker amount of being aggressively back into portion.
Technical solution 8: on the basis of 1 ~ 7 any technical solution of technical solution, the collision prevention girders include carbon fiber board and
Steel plate, the structure of the steel plate are arch, and the side of the steel plate protrusion is equipped with carbon fiber board.Carbon fiber board is added on the outside of steel plate
Facilitate the intensity of enhancing collision prevention girders.
Technical solution 9: on the basis of 1 ~ 7 any technical solution of technical solution, the skeletal frame further include positioned at it is left,
Door-shaped frame on rear side of right vertical beam, the door-shaped frame are connect with left and right vertical beam by horizontal beam.Rear end door-shaped frame is further
Enhance skeletal frame intensity.
The technical solution of vehicle of the invention is:
Technical solution 1: a kind of vehicle includes driver's cabin chassis and the front wall frame that connect with driver's cabin chassis, the front wall bone
Frame includes skeletal frame, and skeletal frame includes the left and right vertical beam positioned at its front end, on driver's cabin chassis between left and right vertical beam
Upper position is also connected with collision prevention girders.
The utility model has the advantages that collision prevention girders are located at the top on driver's cabin chassis, and when vehicle vehicle collision higher with vehicle body, anticollision
Beam can play the role of protecting vehicle body, and the safety of front-seat driver and passenger is effectively ensured.
Technical solution 2: on the basis of technical solution 1, the collision prevention girders include middle part collision prevention girders and be located at middle part anticollision
The top collision prevention girders on beam top.Collision prevention girders include middle part collision prevention girders and top collision prevention girders, and two collision prevention girders can play preferably
Protective action.
Technical solution 3: on the basis of technical solution 2, the collision prevention girders are the bow beam of lordosis.When collision prevention girders are touched
When hitting, lordosis bow beam can deformation occurs backward, be conducive to enhance collision prevention girders protective action.
Technical solution 4: on the basis of technical solution 3, the skeletal frame further includes the sealing plate on rear side of collision prevention girders.
When head-on crash occurs for vehicle, sealing plate can absorb collision energy, reduces front wall frame deformation；Sealing plate helps to prevent air simultaneously
Into driver's cabin, driving comfort level is promoted.
Technical solution 5: on the basis of technical solution 4, the sealing plate includes the riser being vertically arranged and horizontal extension
And the level board of docking is adapted to the medial surface of top collision prevention girders.Sealing plate helps to increase using the structure that level board is arranged on riser
Strong sealing plate absorbs the effect of collision energy.
Technical solution 6: on the basis of technical solution 5, the level board is equipped with horizontal stiffener, sets on the riser
There are vertical strengthening ribs.Reinforcing rib helps to transmit top collision strength downwards rapidly, while sealing plate bending resistance square ability can be improved.
Technical solution 7: it is equipped with the collision for reducing deflection on the basis of technical solution 4, on rear side of the sealing plate and cuts
Only structure, collision cut-off structure includes the rack connected by crossbeam and vertical beam, is equipped with and is used for and vehicle on rear side of the rack
The diagonal brace that frame is fixedly connected.Rack shape collision cut-off structure has strong bending resistance square ability, before advantageously reducing collision cut-off structure
The anti-striker amount of being aggressively back into portion.
Technical solution 8: on the basis of 1 ~ 7 any technical solution of technical solution, the collision prevention girders include carbon fiber board and
Steel plate, the structure of the steel plate are arch, and the side of the steel plate protrusion is equipped with carbon fiber board.Carbon fiber board is added on the outside of steel plate
Facilitate the intensity of enhancing collision prevention girders.
Technical solution 9: on the basis of 1 ~ 7 any technical solution of technical solution, the skeletal frame further include positioned at it is left,
Door-shaped frame on rear side of right vertical beam, the door-shaped frame are connect with left and right vertical beam by horizontal beam.Rear end door-shaped frame is further
Enhance skeletal frame intensity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the front wall frame in the embodiment of vehicle of the invention；
Fig. 2 is the structural blast view of the front wall frame in the embodiment of vehicle of the invention；
Fig. 3 is the structural schematic diagram of the top collision prevention girders in the embodiment of vehicle of the invention；
Fig. 4 is the structural schematic diagram of the sealing plate in the embodiment of vehicle of the invention；
In attached drawing: 1, top collision prevention girders；11, carbon fiber board；12, steel plate；2, middle part collision prevention girders；3, sealing plate；31, reinforcing rib；4,
Collision cut-off structure；5, front section bicycle frame；6, front wall frame frame.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
The specific embodiment of vehicle of the invention, as shown in Figures 1 to 4, a kind of vehicle includes front end vehicle frame, front section bicycle frame
Be fixedly connected with front wall frame, front wall frame includes front wall frame frame 6, front wall frame frame 6 include top collision prevention girders 1, in
Portion's collision prevention girders 2, sealing plate 3 and collision cut-off structure 4.
Front wall frame frame 6 in the present embodiment is portal structures, and the front end of front wall frame frame 6 has left and right vertical beam,
Left and right vertical beam upper end is connected with crossbeam.The rear end of front wall frame frame 6 also has left and right vertical beam, connects between left and right vertical beam
It is connected to crossbeam.It is connect at the top of the left vertical beam of rear end by curved beam at the top of the left vertical beam of front wall frame leading portion, front wall frame
It is connect at the top of the right vertical beam of rear end by curved beam at the top of the right vertical beam of leading portion, is formed at the top of front wall frame front and rear end
Chamfering, in this way the advantages of design are: in use, will not water or other dirts at the top of driver's cabin.6 front end of front wall frame frame
Three cross bars are connected between left vertical beam and the left vertical beam of rear end, three cross bars play the work for reinforcing 6 intensity of front wall frame frame
With the bottom of front wall frame is fixedly connected with front section bicycle frame 5.
Top collision prevention girders 1 in the present embodiment are fixedly connected between the left and right vertical beam of 6 front end of front wall frame frame.On
Portion's collision prevention girders 1 are located at the top on driver's cabin chassis, and setting in this way is to touch when with vehicle body higher vehicle front occurs for vehicle
When hitting, top collision prevention girders 1 can play the role of protecting vehicle body.Top collision prevention girders 1 include carbon fiber board 11 and steel plate 12, carbon fiber
Plate 11 is pasted together with steel plate 12, in other embodiments can also be to be bolted, top collision prevention girders 1 by carbon fiber board 11 with
Steel plate 12 pastes the bending resistance square ability for being made and helping to promote top collision prevention girders 1.Carbon fiber board 11 in collision prevention girders is U-shaped knot
Structure, the both ends of U-shaped carbon fiber board 11 extend 50mm and form paste section in order to be pasted onto the left and right of 6 front end of front wall frame frame
On vertical beam.Steel plate 12 in top collision prevention girders 1 is the steel plate 12 by repeatedly bending, steel plate 12 and 6 front end of front wall frame frame
Left and right vertical beam weld together, in other embodiments can also be to be bolted.
Middle part collision prevention girders 2 in the present embodiment are bow beam, the both ends of arch collision prevention girders 2 extend respectively 50mm in order to
The left and right vertical beam of 6 front end of front wall frame frame welds together, and collision prevention girders 2 can also pass through in the middle part of arch in other embodiments
It is bolted on the left and right vertical beam of 6 front end of front wall frame frame.Middle part collision prevention girders 2 are located at the lower section of top collision prevention girders 1.
Collision cut-off structure 4 in the present embodiment is the rack connected by three crossbeams and six roots of sensation vertical beam, collision cut-off
Structure 4 is inserted into the left and right vertical beam of 6 front end of front wall frame frame, and is welded together with left and right vertical beam, this connection side
The bending resistance square ability of collision cut-off structure 4 can be improved in formula.Vertical beam in collision cut-off structure 4 is through vertical beam, not by crossbeam
Truncation, in this way design are to improve the collision cut-off vertical intensity of structure 4.Collision cut-off structure 4 is towards inside front wall frame
There are two diagonal braces for side tool, can also be in other embodiments one or more, diagonal brace is fixedly connected on vertical beam, diagonal brace
The advantages of middle part has groove, and groove may be inserted on front section bicycle frame 5, designs in this way is, when head-on crash occurs for vehicle, to lead to
Crossing diagonal brace can be improved vehicle to vehicle frame power transmission.Diagonal brace and vehicle frame, not only can before welding in such a way that clamping is welded with and connects
Diagonal brace and vehicle frame is set to keep certain connection relationship, consequently facilitating welding operation, welding procedure is preferable, but also can reinforce welding
Connect the bonding strength between rear diagonal brace and vehicle frame, therefore the weld seam when diagonal brace bears stronger collision, between diagonal brace and vehicle frame
It is not easy to be torn, to enhance the use function of diagonal brace.
Sealing plate 3 in the present embodiment is inverted L-shaped plate, and end and the top collision prevention girders 1 of the upper water plate of sealing plate 3 are welded on
Together, left and right vertical beam of the arranged on left and right sides of sealing plate 3 respectively with 6 front end of front wall frame frame welds together, sealing plate 3 it is vertical
Plate welds together with collision cut-off structure 4.In order to induce sealing plate 3 to carry out front and back deformation, collision energy, 3 upper end of sealing plate are absorbed
Level board carry out stamping process.There are 6 spaced vertical reinforcing ribs 31, reinforcing rib 31 pushes up on the vertical plate of sealing plate 3
End is located at 3 bending section of sealing plate, and the energy for being conducive to generate collision that is provided with of reinforcing rib 31 transmits downwards along reinforcing rib 31.
The embodiment of front wall frame of the invention is identical as the front wall frame structure in the embodiment of vehicle of the invention, no
It repeats again.
Claims (10)
1. front wall frame, it is characterised in that: including skeletal frame, skeletal frame includes the left and right vertical beam positioned at its front end, left,
The lower end of right vertical beam has a linkage section for connecting with driver's cabin chassis, on the top of the linkage section between left and right vertical beam
Position is also connected with collision prevention girders.
2. front wall frame according to claim 1, it is characterised in that: during the collision prevention girders include middle part collision prevention girders and are located at
The top collision prevention girders on portion collision prevention girders top.
3. front wall frame according to claim 2, it is characterised in that: the collision prevention girders are the bow beam of lordosis.
4. front wall frame according to claim 3, it is characterised in that: the skeletal frame further includes being located on rear side of collision prevention girders
Sealing plate.
5. front wall frame according to claim 4, it is characterised in that: the sealing plate includes the riser and water being vertically arranged
The flat level board extended and docking is adapted to the medial surface of top collision prevention girders.
6. front wall frame according to claim 5, it is characterised in that: the level board is equipped with horizontal stiffener, described
Riser is equipped with vertical strengthening ribs.
7. front wall frame according to claim 4, it is characterised in that: be equipped on rear side of the sealing plate for reducing deflection
Collision cut-off structure, the collision cut-off structure includes the rack connected by crossbeam and vertical beam, is equipped with and uses on rear side of the rack
In the diagonal brace being fixedly connected with vehicle frame.
8. described in any item front wall frames according to claim 1 ~ 7, it is characterised in that: the collision prevention girders include carbon fiber board and
Steel plate, the structure of the steel plate are arch, and the side of the steel plate protrusion is equipped with carbon fiber board.
9. described in any item front wall frames according to claim 1 ~ 7, it is characterised in that: the skeletal frame further includes being located at
Door-shaped frame on rear side of left and right vertical beam, the door-shaped frame are connect with left and right vertical beam by horizontal beam.
10. vehicle, including driver's cabin chassis and the front wall frame being connect with driver's cabin chassis, it is characterised in that: the front wall
Skeleton includes skeletal frame, and skeletal frame includes the left and right vertical beam positioned at its front end, on driver's cabin chassis between left and right vertical beam
Upper position be also connected with collision prevention girders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711299026.0A CN109895861B (en) | 2017-12-08 | 2017-12-08 | Vehicle and front wall skeleton thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711299026.0A CN109895861B (en) | 2017-12-08 | 2017-12-08 | Vehicle and front wall skeleton thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109895861A true CN109895861A (en) | 2019-06-18 |
| CN109895861B CN109895861B (en) | 2023-11-17 |
Family
ID=66940825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711299026.0A Active CN109895861B (en) | 2017-12-08 | 2017-12-08 | Vehicle and front wall skeleton thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109895861B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113844547A (en) * | 2020-06-28 | 2021-12-28 | 陕西重型汽车有限公司 | Front end assembly of commercial vehicle cab |
| CN114802492A (en) * | 2022-03-10 | 2022-07-29 | 江苏徐工工程机械研究院有限公司 | Cab framework, cab and combine harvester |
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2017
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| JP2004314899A (en) * | 2003-04-18 | 2004-11-11 | Honda Motor Co Ltd | Front car body structure |
| JP2008302911A (en) * | 2007-06-11 | 2008-12-18 | Mitsubishi Fuso Truck & Bus Corp | Vehicle body structure |
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| CN205327181U (en) * | 2016-01-21 | 2016-06-22 | 江阴市晨盛汽车附件有限公司 | Enclose skeleton before passenger train high strength |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113844547A (en) * | 2020-06-28 | 2021-12-28 | 陕西重型汽车有限公司 | Front end assembly of commercial vehicle cab |
| CN114802492A (en) * | 2022-03-10 | 2022-07-29 | 江苏徐工工程机械研究院有限公司 | Cab framework, cab and combine harvester |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109895861B (en) | 2023-11-17 |
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Address after: No. 6, Yutong Road, Guancheng Hui District, Zhengzhou, Henan 450061 Applicant after: Yutong Bus Co.,Ltd. Address before: 450016 Yutong Industrial Zone, eighteen Li River, Henan, Zhengzhou Applicant before: ZHENGZHOU YUTONG BUS Co.,Ltd. |
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