CN207758880U - A kind of vehicle and its front wall frame - Google Patents

A kind of vehicle and its front wall frame Download PDF

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Publication number
CN207758880U
CN207758880U CN201721699997.XU CN201721699997U CN207758880U CN 207758880 U CN207758880 U CN 207758880U CN 201721699997 U CN201721699997 U CN 201721699997U CN 207758880 U CN207758880 U CN 207758880U
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CN
China
Prior art keywords
prevention girders
collision prevention
frame
front wall
vehicle
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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Withdrawn - After Issue
Application number
CN201721699997.XU
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Chinese (zh)
Inventor
武帅京
崔崇桢
李建平
管国朋
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Yutong Bus Co Ltd
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Zhengzhou Yutong Bus Co Ltd
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Publication date
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Priority to CN201721699997.XU priority Critical patent/CN207758880U/en
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Publication of CN207758880U publication Critical patent/CN207758880U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model is related to a kind of vehicle and its front wall frames.The vehicle of the utility model includes driver's cabin chassis and the front wall frame that is connect with driver's cabin chassis, the front wall frame includes skeletal frame, skeletal frame includes being located at the left and right vertical beam of its front end, and the upper position between left and right vertical beam on driver's cabin chassis is also associated with collision prevention girders.Advantageous effect:Collision prevention girders are located at the top on driver's cabin chassis, and 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

A kind of vehicle and its front wall frame
Technical field
The utility model belongs to technical field of vehicle, and in particular to a kind of vehicle and its front wall frame.
Background technology
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, car and personnel's casualties caused by truck collision are 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.
Utility model content
Protective action good front wall frame when collision high-order the purpose of this utility model is to provide a kind of generation;This practicality Novel purpose also resides in the vehicle for providing a kind of above-mentioned front wall frame of installation.
To achieve the above object, the technical solution of the front wall frame of the utility model 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, The lower end of left and right vertical beam has a linkage section for being connect with driver's cabin chassis, in the upper of the linkage section between left and right vertical beam Portion position is also associated with collision prevention girders.
Advantageous effect:Collision prevention girders are located at the top on driver's cabin chassis, 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, the bow beam of lordosis can deform upon 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 being located 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 of setting level board 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, is set on the riser There are vertical strengthening ribs.Reinforcing rib helps that top collision strength is made to transmit downwards rapidly, while sealing plate bending resistance square ability can be improved.
Technical solution 7:The collision for reducing deflection is equipped on the basis of technical solution 4, on rear side of the sealing plate to cut 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 The structure of steel plate, the steel plate is 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 Contribute to 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 the vehicle of the utility model is:
Technical solution 1:A kind of vehicle includes driver's cabin chassis and the front wall frame that is connect with driver's cabin chassis, before described It includes skeletal frame to enclose skeleton, and skeletal frame includes being located at the left and right vertical beam of its front end, at driver's cabin bottom between left and right vertical beam The upper position of disk is also associated with collision prevention girders.
Advantageous effect:Collision prevention girders are located at the top on driver's cabin chassis, 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, the bow beam of lordosis can deform upon 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 being located 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 of setting level board 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, is set on the riser There are vertical strengthening ribs.Reinforcing rib helps that top collision strength is made to transmit downwards rapidly, while sealing plate bending resistance square ability can be improved.
Technical solution 7:The collision for reducing deflection is equipped on the basis of technical solution 4, on rear side of the sealing plate to cut 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 The structure of steel plate, the steel plate is 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 Contribute to 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.
Description of the drawings
Fig. 1 is the structural schematic diagram of the front wall frame in the embodiment of the vehicle of the utility model;
Fig. 2 is the structural blast view of the front wall frame in the embodiment of the vehicle of the utility model;
Fig. 3 is the structural schematic diagram of the top collision prevention girders in the embodiment of the vehicle of the utility model;
Fig. 4 is the structural schematic diagram of the sealing plate in the embodiment of the vehicle of the utility model;
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, reinforce Muscle;4, collision cut-off structure;5, front section bicycle frame;6, front wall frame frame.
Specific implementation mode
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
The specific embodiment of the vehicle of the utility model, as shown in Figures 1 to 4, a kind of vehicle includes front end vehicle frame, leading portion Vehicle frame is fixedly connected with front wall frame, and front wall frame includes front wall frame frame 6, and front wall frame frame 6 includes top collision prevention girders 1, middle part 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 by the beam of bending at the top of the left vertical beam of rear end at the top of the left vertical beam of front wall frame leading portion, front wall frame It is connect by the beam of bending at the top of the right vertical beam of rear end 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 touched to work as vehicle and vehicle body higher vehicle generation front 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 or is 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 or 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 It blocks, design in this way is to improve collision cut-off 4 vertical intensity of structure.Collision cut-off structure 4 is towards inside front wall frame There are two diagonal braces for side tool, are alternatively one or more in other embodiments, diagonal brace is fixedly connected on vertical beam, diagonal brace There is groove, groove may be inserted on front section bicycle frame 5 at middle part, and the advantages of design in this way is, when head-on crash occurs for vehicle, to lead to It crosses diagonal brace and vehicle can be improved 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 is set to keep certain connection relation with vehicle frame, consequently facilitating welding operation, welding procedure is preferable, but also can reinforce welding The bonding strength between rear diagonal brace and vehicle frame is connect, therefore when diagonal brace bears stronger collision, the weld seam 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 tablet 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 to push up on the vertical plate of sealing plate 3 End is located at 3 bending section of sealing plate, and reinforcing rib 31 is provided with conducive to making the energy that collision generates be transmitted downwards along reinforcing rib 31.
Front wall frame knot in the embodiment of the front wall frame of the utility model and the embodiment of the vehicle of the utility model Structure is identical, repeats no more.

Claims (18)

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 being connect with driver's cabin chassis, on the top of the linkage section between left and right vertical beam Position is also associated 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:It is 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. according to claim 1 ~ 7 any one of them front wall frame, it is characterised in that:The collision prevention girders include carbon fiber board and The structure of steel plate, the steel plate is arch, and the side of the steel plate protrusion is equipped with carbon fiber board.
9. according to claim 1 ~ 7 any one of them front wall frame, 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 that is connect with driver's cabin chassis, it is characterised in that:The front wall Skeleton includes skeletal frame, and skeletal frame includes being located at the left and right vertical beam of its front end, on driver's cabin chassis between left and right vertical beam Upper position be also associated with collision prevention girders.
11. vehicle according to claim 10, it is characterised in that:The collision prevention girders include middle part collision prevention girders and be located at middle part The top collision prevention girders on collision prevention girders top.
12. vehicle according to claim 11, it is characterised in that:The collision prevention girders are the bow beam of lordosis.
13. vehicle according to claim 12, it is characterised in that:The skeletal frame further includes being located on rear side of collision prevention girders Sealing plate.
14. vehicle according to claim 13, it is characterised in that:The sealing plate includes the riser being vertically arranged and level Extend and be adapted to the medial surface of top collision prevention girders the level board of docking.
15. vehicle according to claim 14, it is characterised in that:The level board is equipped with horizontal stiffener, described perpendicular Plate is equipped with vertical strengthening ribs.
16. vehicle according to claim 13, it is characterised in that:It is equipped on rear side of the sealing plate for reducing touching for deflection Cut-off structure is hit, the collision cut-off structure includes the rack connected by crossbeam and vertical beam, is equipped with and is used on rear side of the rack The diagonal brace being fixedly connected with vehicle frame.
17. according to claim 10 ~ 16 any one of them vehicle, it is characterised in that:The collision prevention girders include carbon fiber board and The structure of steel plate, the steel plate is arch, and the side of the steel plate protrusion is equipped with carbon fiber board.
18. according to claim 10 ~ 16 any one of them vehicle, it is characterised in that: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.
CN201721699997.XU 2017-12-08 2017-12-08 A kind of vehicle and its front wall frame Withdrawn - After Issue CN207758880U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721699997.XU CN207758880U (en) 2017-12-08 2017-12-08 A kind of vehicle and its front wall frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721699997.XU CN207758880U (en) 2017-12-08 2017-12-08 A kind of vehicle and its front wall frame

Publications (1)

Publication Number Publication Date
CN207758880U true CN207758880U (en) 2018-08-24

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CN201721699997.XU Withdrawn - After Issue CN207758880U (en) 2017-12-08 2017-12-08 A kind of vehicle and its front wall frame

Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109552227A (en) * 2018-12-31 2019-04-02 江苏常隆客车有限公司 Coach front surrounding skeleton anti-collision structure
CN109895861A (en) * 2017-12-08 2019-06-18 郑州宇通客车股份有限公司 Vehicle and its front wall frame

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109895861A (en) * 2017-12-08 2019-06-18 郑州宇通客车股份有限公司 Vehicle and its front wall frame
CN109895861B (en) * 2017-12-08 2023-11-17 宇通客车股份有限公司 Vehicle and front wall skeleton thereof
CN109552227A (en) * 2018-12-31 2019-04-02 江苏常隆客车有限公司 Coach front surrounding skeleton anti-collision structure
CN109552227B (en) * 2018-12-31 2024-04-19 江苏常隆客车有限公司 Anti-collision structure for front wall framework of passenger car

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GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address

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.

CP03 Change of name, title or address
AV01 Patent right actively abandoned

Granted publication date: 20180824

Effective date of abandoning: 20231117

AV01 Patent right actively abandoned

Granted publication date: 20180824

Effective date of abandoning: 20231117

AV01 Patent right actively abandoned
AV01 Patent right actively abandoned