CN110549969A - Rear coaming with collision buffer structure - Google Patents
Rear coaming with collision buffer structure Download PDFInfo
- Publication number
- CN110549969A CN110549969A CN201910934449.8A CN201910934449A CN110549969A CN 110549969 A CN110549969 A CN 110549969A CN 201910934449 A CN201910934449 A CN 201910934449A CN 110549969 A CN110549969 A CN 110549969A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- plate
- spring
- baffle
- fixing
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/023—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/24—Arrangements for mounting bumpers on vehicles
- B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
- B60R19/28—Metallic springs
-
- 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
- B60R2019/026—Buffers, i.e. bumpers of limited extent
Abstract
The invention discloses a rear coaming with a collision buffer structure, which is fixed on a frame, wherein the frame comprises a cross beam and longitudinal beams, the cross beam is positioned between the two longitudinal beams and comprises a fixed structure, a buffer structure and a support structure, the fixed structure is fixed on the cross beam and the longitudinal beams, the buffer structure is specified on the fixed structure, and the support structure is arranged on the buffer structure; the supporting structure comprises a supporting column and a diffusion plate, the diffusion plate is parallel to the automobile back panel and comprises a plurality of connecting plates, the connecting plates are located on the same plane, one ends of the connecting plates are fixedly connected with the supporting column, the connecting plates are arranged in a radial mode, and angles between every two adjacent connecting plates are equal. The invention provides a supporting structure for the back panel of the automobile, can improve the strength of the tail part of the automobile, improves the safety factor of the automobile and ensures the safety of riding.
Description
Technical Field
The invention relates to a rear wall panel with a collision buffer structure, belonging to the technical field of vehicle covering part structures.
Background
The back panel assembly of the vehicle mainly comprises a back panel component and a rear security mounting bracket as a whole, the back panel component of the back panel assembly is connected to the rear floor assembly of the vehicle, and an anti-collision beam and a rear bumper of the vehicle are arranged on the rear side of the back panel assembly opposite to the rear floor assembly.
For a typical vehicle, the rear floor assembly of the vehicle is designed and manufactured at a high cost, and the rear boarding assembly is designed mainly by considering the factors of the maximization of trunk space and the general installation requirements.
However, in the case of a vehicle having a lengthened vehicle body, it is considered to improve the firmness of the vehicle because the vehicle space is large. Especially, in a vehicle with a front engine, the rear end of the vehicle is used as a storage space, so that the strength is low, and the safety of people in the vehicle is endangered once rear-end collision occurs.
Disclosure of Invention
The invention aims to provide a rear coaming with a collision buffer structure, which provides a support structure for the rear coaming of an automobile, can improve the strength of the tail part of the automobile, improve the safety coefficient of the automobile and ensure the safety of riding.
In order to solve the technical problems, the invention adopts the following technical scheme:
A rear surrounding plate with a collision buffer structure is fixed on a frame, the frame comprises a cross beam and longitudinal beams, the cross beam is positioned between the two longitudinal beams and comprises a fixing structure, a buffer structure and a supporting structure, the fixing structure is fixed on the cross beam and the longitudinal beams, the buffer structure is arranged on the fixing structure, and the supporting structure is arranged on the buffer structure; the supporting structure comprises a supporting column and a diffusion plate, the diffusion plate is parallel to the automobile back panel and comprises a plurality of connecting plates, the connecting plates are all located on the same plane, one ends of the connecting plates are fixedly connected with the supporting column, the connecting plates are arranged in a radial mode, and angles between every two adjacent connecting plates are equal; one end of the connecting plate and the support column are fixedly connected, a supporting plate is connected to the connecting plate, the supporting plate is perpendicular to the connecting plate, the end portion of the supporting plate abuts against the automobile back panel, and an elastic gasket is arranged between the supporting plate and the automobile back panel.
in the preceding back panel with collision buffer structure, car back panel is close to one side of bearing structure has a plurality of horizontal reinforcing plates and a plurality of vertical reinforcing plate of rectangular shape, and the height of horizontal reinforcing plate and the height of vertical reinforcing plate equal, and horizontal reinforcing plate and vertical reinforcing plate have the nodical, the nodical of horizontal reinforcing plate and vertical reinforcing plate is contradicted to the one end of backup pad.
In the rear surrounding plate with the collision buffer structure, each connecting plate is connected with at least two supporting plates, and the density of the supporting plates from one end of the connecting support column to the other end of the connecting plate is gradually increased.
In the back panel with the collision buffer structure, the buffer structure comprises a first sleeve, a second sleeve and a third sleeve, wherein one end of the second sleeve is connected and communicated with the first sleeve, and the other end of the second sleeve is connected and communicated with the third sleeve; the first sleeve is internally provided with a first spring, the second sleeve is internally provided with a second spring, and the third sleeve is internally provided with a third spring; one end of the first spring abuts against the first sleeve, the other end of the first spring abuts against the first baffle, the first baffle is positioned in the first sleeve, one end of the second spring abuts against the first baffle, the other end of the second spring abuts against the second baffle, the second baffle is positioned in the second sleeve, one end of the third spring abuts against the second baffle, the other end of the third spring abuts against the third baffle, the third baffle is positioned in the third sleeve, and the support column abuts against the third baffle; the wire diameter of the first spring is larger than that of the second spring, and the wire diameter of the second spring is larger than that of the third spring.
In the preceding rear wall panel with collision buffer structure, fixed knot constructs including two first fixed plates, and two first fixed plate symmetries set up in buffer structure's both sides, and the one end welding of first fixed plate is on buffer structure, and the other end of first fixed plate is fixed on the crossbeam.
In the preceding back panel with collision buffer structure, fixed knot constructs including two second fixed plates, and two second fixed plate symmetries set up in buffer structure's both sides, and the one end welding of second fixed plate is on buffer structure, and the other end of second fixed plate is fixed on the longeron.
In the aforementioned back panel with collision buffer structure, the fixed structure includes the third fixed plate, and the one end welding of third fixed plate is on buffer structure, and the other end of third fixed plate is fixed on the longeron, and the third fixed plate is perpendicular to the longeron.
Compared with the prior art, the automobile rear surrounding plate supporting structure provides a supporting structure for the rear surrounding plate of the automobile, can improve the strength of the tail of the automobile, improves the safety factor of the automobile, and ensures the safety of taking the automobile. When the automobile back panel collides, the impact force is transmitted to the cross beam and the longitudinal beam of the frame through the supporting structure, the buffer structure and the fixing structure, the strength of the frame is very high, the very high impact force can be borne, and in the process of transmitting the impact force, the buffer structure can be used for neutralizing part of the impact force. In order to deal with different striking situations, the buffer structure adopts the sectional type buffering, and the impact is great, the impact is moderate, the impact is less can both effectively deal with. In order to effectively transmit the impact force to the automobile back panel to the frame, the back of the automobile back panel is provided with a horizontal reinforcing plate and a vertical reinforcing plate, and the supporting plate of the supporting structure is abutted to the intersection point of the horizontal reinforcing plate and the vertical reinforcing plate, so that the stress of the automobile back panel is more uniform.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
Fig. 2 is a schematic view of the internal structure of the buffer structure.
Reference numerals: 1-a cross beam, 2-a third fixing plate, 3-a second fixing plate, 4-a buffer structure, 5-a vehicle back panel, 6-a horizontal reinforcing plate, 7-a vertical reinforcing plate, 8-a supporting plate, 9-a connecting plate, 10-a supporting column, 11-a longitudinal beam, 12-a first fixing plate, 13-a fixing structure, 14-a supporting structure, 15-a first sleeve, 16-a first spring, 17-a first baffle, 18-a second sleeve, 19-a second spring, 20-a second baffle, 21-a third spring, 22-a third baffle and 23-a third sleeve.
The invention is further described with reference to the following figures and detailed description.
Detailed Description
example 1 of the invention: a rear wall panel with a collision buffer structure is fixed on a vehicle frame, the vehicle frame comprises a cross beam 1 and longitudinal beams 11, the cross beam 1 is positioned between the two longitudinal beams 11 and comprises a fixed structure 13, a buffer structure 4 and a support structure 14, the fixed structure 13 is fixed on the cross beam 1 and the longitudinal beams 11, the buffer structure 4 is arranged on the fixed structure 13, and the support structure 14 is arranged on the buffer structure 4; the supporting structure 14 comprises a supporting column 10 and a diffusion plate, the diffusion plate is parallel to the automobile back panel 5, the diffusion plate comprises a plurality of connecting plates 9, the connecting plates 9 are all located on the same plane, one ends of the connecting plates are fixedly connected with the supporting column 10, the connecting plates 9 are arranged in a radial mode, and angles between every two adjacent connecting plates 9 are equal; one end of the connecting plate 9 and the support column 10 are fixedly connected, a support plate 8 is connected to the connecting plate 9, the support plate 8 is perpendicular to the connecting plate 9, the end portion of the support plate 8 abuts against the automobile back panel 5, and an elastic gasket is arranged between the support plate 8 and the automobile back panel 5.
Automobile back panel 5 is close to one side of bearing structure 14 has a plurality of horizontal reinforcing plates 6 and a plurality of vertical reinforcing plate 7 of rectangular shape, and the height of horizontal reinforcing plate 6 and the height of vertical reinforcing plate 7 equal, and horizontal reinforcing plate 6 and vertical reinforcing plate 7 have an nodical, the nodical of horizontal reinforcing plate 6 and vertical reinforcing plate 7 is contradicted to the one end of backup pad 8. Each connecting plate 9 is connected with at least two supporting plates 8, and the density of the supporting plates 8 on the connecting plates 9 from one end connected with the supporting columns 10 to the other end is gradually increased.
Example 2: a rear wall panel with a collision buffer structure is fixed on a vehicle frame, the vehicle frame comprises a cross beam 1 and longitudinal beams 11, the cross beam 1 is positioned between the two longitudinal beams 11 and comprises a fixed structure 13, a buffer structure 4 and a support structure 14, the fixed structure 13 is fixed on the cross beam 1 and the longitudinal beams 11, the buffer structure 4 is arranged on the fixed structure 13, and the support structure 14 is arranged on the buffer structure 4; the supporting structure 14 comprises a supporting column 10 and a diffusion plate, the diffusion plate is parallel to the automobile back panel 5, the diffusion plate comprises a plurality of connecting plates 9, the connecting plates 9 are all located on the same plane, one ends of the connecting plates are fixedly connected with the supporting column 10, the connecting plates 9 are arranged in a radial mode, and angles between every two adjacent connecting plates 9 are equal; one end of the connecting plate 9 and the support column 10 are fixedly connected, a support plate 8 is connected to the connecting plate 9, the support plate 8 is perpendicular to the connecting plate 9, the end portion of the support plate 8 abuts against the automobile back panel 5, and an elastic gasket is arranged between the support plate 8 and the automobile back panel 5.
Automobile back panel 5 is close to one side of bearing structure 14 has a plurality of horizontal reinforcing plates 6 and a plurality of vertical reinforcing plate 7 of rectangular shape, and the height of horizontal reinforcing plate 6 and the height of vertical reinforcing plate 7 equal, and horizontal reinforcing plate 6 and vertical reinforcing plate 7 have an nodical, the nodical of horizontal reinforcing plate 6 and vertical reinforcing plate 7 is contradicted to the one end of backup pad 8. Each connecting plate 9 is connected with at least two supporting plates 8, and the density of the supporting plates 8 on the connecting plates 9 from one end connected with the supporting columns 10 to the other end is gradually increased.
The buffer structure 4 comprises a first sleeve 15, a second sleeve 18 and a third sleeve 23, one end of the second sleeve 18 is connected and communicated with the first sleeve 15, and the other end of the second sleeve 18 is connected and communicated with the third sleeve 23; the first sleeve 15 is internally provided with a first spring 16, the second sleeve 18 is internally provided with a second spring 19, and the third sleeve is internally provided with a third spring 21; one end of a first spring 16 abuts against the first sleeve 15, the other end abuts against the first baffle 17, the first baffle 17 is located in the first sleeve 15, one end of a second spring 19 abuts against the first baffle 17, the other end abuts against the second baffle 20, the second baffle 20 is located in the second sleeve 18, one end of a third spring 21 abuts against the second baffle 20, the other end abuts against a third baffle 22, the third baffle 22 is located in the third sleeve 23, and the support pillar 10 abuts against the third baffle 22; the first spring 16 has a larger wire diameter than the second spring 19, and the second spring 19 has a larger wire diameter than the third spring 21.
Example 3: a rear wall panel with a collision buffer structure is fixed on a vehicle frame, the vehicle frame comprises a cross beam 1 and longitudinal beams 11, the cross beam 1 is positioned between the two longitudinal beams 11 and comprises a fixed structure 13, a buffer structure 4 and a support structure 14, the fixed structure 13 is fixed on the cross beam 1 and the longitudinal beams 11, the buffer structure 4 is arranged on the fixed structure 13, and the support structure 14 is arranged on the buffer structure 4; the supporting structure 14 comprises a supporting column 10 and a diffusion plate, the diffusion plate is parallel to the automobile back panel 5, the diffusion plate comprises a plurality of connecting plates 9, the connecting plates 9 are all located on the same plane, one ends of the connecting plates are fixedly connected with the supporting column 10, the connecting plates 9 are arranged in a radial mode, and angles between every two adjacent connecting plates 9 are equal; one end of the connecting plate 9 and the support column 10 are fixedly connected, a support plate 8 is connected to the connecting plate 9, the support plate 8 is perpendicular to the connecting plate 9, the end portion of the support plate 8 abuts against the automobile back panel 5, and an elastic gasket is arranged between the support plate 8 and the automobile back panel 5.
Automobile back panel 5 is close to one side of bearing structure 14 has a plurality of horizontal reinforcing plates 6 and a plurality of vertical reinforcing plate 7 of rectangular shape, and the height of horizontal reinforcing plate 6 and the height of vertical reinforcing plate 7 equal, and horizontal reinforcing plate 6 and vertical reinforcing plate 7 have an nodical, the nodical of horizontal reinforcing plate 6 and vertical reinforcing plate 7 is contradicted to the one end of backup pad 8. Each connecting plate 9 is connected with at least two supporting plates 8, and the density of the supporting plates 8 on the connecting plates 9 from one end connected with the supporting columns 10 to the other end is gradually increased.
The buffer structure 4 comprises a first sleeve 15, a second sleeve 18 and a third sleeve 23, one end of the second sleeve 18 is connected and communicated with the first sleeve 15, and the other end of the second sleeve 18 is connected and communicated with the third sleeve 23; the first sleeve 15 is internally provided with a first spring 16, the second sleeve 18 is internally provided with a second spring 19, and the third sleeve is internally provided with a third spring 21; one end of a first spring 16 abuts against the first sleeve 15, the other end abuts against the first baffle 17, the first baffle 17 is located in the first sleeve 15, one end of a second spring 19 abuts against the first baffle 17, the other end abuts against the second baffle 20, the second baffle 20 is located in the second sleeve 18, one end of a third spring 21 abuts against the second baffle 20, the other end abuts against a third baffle 22, the third baffle 22 is located in the third sleeve 23, and the support pillar 10 abuts against the third baffle 22; the first spring 16 has a larger wire diameter than the second spring 19, and the second spring 19 has a larger wire diameter than the third spring 21.
The fixing structure 13 comprises two first fixing plates 12, the two first fixing plates 12 are symmetrically arranged on two sides of the buffer structure 4, one end of each first fixing plate 12 is welded on the buffer structure 4, and the other end of each first fixing plate 12 is fixed on the cross beam 1. The fixing structure 13 comprises two second fixing plates 3, the two second fixing plates 3 are symmetrically arranged on two sides of the buffer structure 4, one end of each second fixing plate 3 is welded on the buffer structure 4, and the other end of each second fixing plate 3 is fixed on the longitudinal beam 11. The fixing structure 13 comprises a third fixing plate 2, one end of the third fixing plate 2 is welded on the buffer structure 4, the other end of the third fixing plate 2 is fixed on the longitudinal beam 11, and the third fixing plate 2 is perpendicular to the longitudinal beam 11.
The working principle of one embodiment of the invention is as follows: when the automobile back panel 5 is collided, the impact force is transmitted to the cross beam 1 and the longitudinal beam 11 of the automobile frame through the supporting structure 14, the buffer structure 4 and the fixing structure 13, and the strength of the automobile frame is very high, so that the automobile frame can bear the very high impact force, and part of the impact force is neutralized through the buffer structure 4 in the process of transmitting the impact force. In order to deal with different striking situations, the buffer structure 4 adopts sectional type buffering, and the impact force is great, the impact force is moderate, the impact force is less can both effectively deal with. In order to be able to effectively transmit the impact force to the automobile back panel 5 to the frame, the back of the automobile back panel 5 is provided with a horizontal reinforcing plate 6 and a vertical reinforcing plate 7, and a supporting plate 8 of a supporting structure 14 is abutted to the intersection of the horizontal reinforcing plate 6 and the vertical reinforcing plate 7, so that the stress of the automobile back panel 5 is more uniform.
Claims (7)
1. A tailgate with a crash cushion structure, fixed to a vehicle frame, said vehicle frame comprising a cross member (1) and longitudinal members (11), the cross member (1) being located between the two longitudinal members (11), characterized by comprising a fixing structure (13), a cushion structure (4) and a support structure (14), said fixing structure (13) being fixed to said cross member (1) and said longitudinal members (11), said cushion structure (4) being defined on said fixing structure (13), said support structure (14) being mounted on said cushion structure (4); the supporting structure (14) comprises supporting columns (10) and a diffusion plate, the diffusion plate is parallel to the automobile back panel (5), the diffusion plate comprises a plurality of connecting plates (9), the connecting plates (9) are all located on the same plane, one ends of the connecting plates are fixedly connected with the supporting columns (10), the connecting plates (9) are arranged in a radial mode, and angles between every two adjacent connecting plates (9) are equal; the one end of connecting plate (9) with support column (10) fixed connection has connect backup pad (8) on connecting plate (9), backup pad (8) perpendicular to connecting plate (9), the tip of backup pad (8) is contradicted bounding wall (5) behind the car has resilient pads between backup pad (8) and the car bounding wall (5).
2. A tailgate having a crash cushion structure according to claim 1, characterized in that the side of the vehicle tailgate (5) adjacent to the support structure (14) has a plurality of horizontal stiffeners (6) and a plurality of vertical stiffeners (7) of elongated shape, the horizontal stiffeners (6) and the vertical stiffeners (7) have the same height, the horizontal stiffeners (6) and the vertical stiffeners (7) have intersection points, and one end of the support plate (8) abuts against the intersection points of the horizontal stiffeners (6) and the vertical stiffeners (7).
3. The back panel with a crash cushion according to claim 1, wherein at least two support plates (8) are connected to each of the connecting plates (9), and the density of the support plates (8) on the connecting plates (9) is gradually increased from one end connected with the support columns (10) to the other end.
4. A tailgate having a crash cushion structure according to claim 1, wherein the cushion structure (4) comprises a first sleeve (15), a second sleeve (18) and a third sleeve (23), one end of the second sleeve (18) is connected to and communicated with the first sleeve (15), and the other end of the second sleeve (18) is connected to and communicated with the third sleeve (23); a first spring (16) is arranged in the first sleeve (15), a second spring (19) is arranged in the second sleeve (18), and a third spring (21) is arranged in the third sleeve; one end of a first spring (16) abuts against the first sleeve (15), the other end of the first spring abuts against a first baffle (17), the first baffle (17) is located in the first sleeve (15), one end of a second spring (19) abuts against the first baffle (17), the other end of the second spring abuts against a second baffle (20), the second baffle (20) is located in the second sleeve (18), one end of a third spring (21) abuts against the second baffle (20), the other end of the third spring abuts against a third baffle (22), the third baffle (22) is located in the third sleeve (23), and the support column (10) abuts against the third baffle (22); the wire diameter of the first spring (16) is larger than that of the second spring (19), and the wire diameter of the second spring (19) is larger than that of the third spring (21).
5. A tailgate having a crash cushion structure according to claim 1, wherein the fixing structure (13) comprises two first fixing plates (12), the two first fixing plates (12) are symmetrically arranged at both sides of the cushion structure (4), one end of the first fixing plate (12) is welded to the cushion structure (4), and the other end of the first fixing plate (12) is fixed to the cross member (1).
6. The tailgate with a crash cushion structure according to claim 1, wherein the fixing structure (13) comprises two second fixing plates (3), the two second fixing plates (3) are symmetrically arranged at two sides of the crash cushion structure (4), one end of each second fixing plate (3) is welded on the crash cushion structure (4), and the other end of each second fixing plate (3) is fixed on the longitudinal beam (11).
7. A tailgate having a crash cushion structure according to claim 1, characterized in that the fastening structure (13) comprises a third fastening plate (2), one end of the third fastening plate (2) is welded to the cushion structure (4), the other end of the third fastening plate (2) is fastened to the longitudinal beam (11), and the third fastening plate (2) is perpendicular to the longitudinal beam (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910934449.8A CN110549969B (en) | 2019-09-29 | 2019-09-29 | Rear coaming with collision buffer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910934449.8A CN110549969B (en) | 2019-09-29 | 2019-09-29 | Rear coaming with collision buffer structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110549969A true CN110549969A (en) | 2019-12-10 |
| CN110549969B CN110549969B (en) | 2022-03-04 |
Family
ID=68741939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910934449.8A Active CN110549969B (en) | 2019-09-29 | 2019-09-29 | Rear coaming with collision buffer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110549969B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112918577A (en) * | 2021-03-23 | 2021-06-08 | 重庆千能机械制造有限公司 | Vehicle side protective guard assembly |
| CN115416750A (en) * | 2022-09-22 | 2022-12-02 | 重庆千能机械制造有限公司 | Automobile assembly type frame assembly structure |
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| CN2422197Y (en) * | 2000-04-06 | 2001-03-07 | 张西庆 | Safety anticollision bumper for car |
| JP2001315595A (en) * | 2000-02-28 | 2001-11-13 | Higashi Nippon Kogyo:Kk | Vehicular bumper |
| KR20020055980A (en) * | 2000-12-29 | 2002-07-10 | 이계안 | Bumper for automobile |
| US20050077756A1 (en) * | 2003-10-14 | 2005-04-14 | Fuji Jukogyo Kabushiki Kaisha | Frame structure for vehicle |
| CN202389464U (en) * | 2010-11-27 | 2012-08-22 | 福特环球技术公司 | Energy control structure for vehicles |
| CN106741189A (en) * | 2016-11-12 | 2017-05-31 | 杭州衡源汽车科技有限公司 | Electric automobile chassis CAS |
| CN208978973U (en) * | 2018-09-18 | 2019-06-14 | 四川起光汽车配件有限公司 | A kind of cabin rear wall bumper and absorbing shock component that anti-impact force effect is good |
| CN110053575A (en) * | 2019-05-09 | 2019-07-26 | 蚌埠学院 | A kind of self-locking energy absorbing vehicle bumper holder and its installation method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001315595A (en) * | 2000-02-28 | 2001-11-13 | Higashi Nippon Kogyo:Kk | Vehicular bumper |
| CN2422197Y (en) * | 2000-04-06 | 2001-03-07 | 张西庆 | Safety anticollision bumper for car |
| KR20020055980A (en) * | 2000-12-29 | 2002-07-10 | 이계안 | Bumper for automobile |
| US20050077756A1 (en) * | 2003-10-14 | 2005-04-14 | Fuji Jukogyo Kabushiki Kaisha | Frame structure for vehicle |
| CN202389464U (en) * | 2010-11-27 | 2012-08-22 | 福特环球技术公司 | Energy control structure for vehicles |
| CN106741189A (en) * | 2016-11-12 | 2017-05-31 | 杭州衡源汽车科技有限公司 | Electric automobile chassis CAS |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112918577A (en) * | 2021-03-23 | 2021-06-08 | 重庆千能机械制造有限公司 | Vehicle side protective guard assembly |
| CN115416750A (en) * | 2022-09-22 | 2022-12-02 | 重庆千能机械制造有限公司 | Automobile assembly type frame assembly structure |
| CN115416750B (en) * | 2022-09-22 | 2023-05-23 | 重庆千能机械制造有限公司 | Automobile assembled frame assembly structure |
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| Publication number | Publication date |
|---|---|
| CN110549969B (en) | 2022-03-04 |
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