CN108638993B - High-strength bumper for new energy automobile - Google Patents
High-strength bumper for new energy automobile Download PDFInfo
- Publication number
- CN108638993B CN108638993B CN201810767811.2A CN201810767811A CN108638993B CN 108638993 B CN108638993 B CN 108638993B CN 201810767811 A CN201810767811 A CN 201810767811A CN 108638993 B CN108638993 B CN 108638993B
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- CN
- China
- Prior art keywords
- bumper
- plate
- groove
- wall
- buffer
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Classifications
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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
- B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
- B60R19/36—Combinations of yieldable mounting means of different types
-
- 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
- B60R2019/247—Fastening of bumpers' side ends
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
The invention discloses a high-strength bumper for a new energy automobile, which comprises an automobile body, wherein a mounting plate is fixedly mounted on one side of the automobile body, the bumper body is arranged on one side of the mounting plate, a mounting groove is formed in one side of the bumper body, one side, far away from the automobile body, of the mounting plate extends into the mounting groove, fixing grooves are formed in the top and the bottom of the mounting plate, fixing holes are formed in the inner wall of the top and the inner wall of the bottom of the mounting groove, a moving plate is connected to the side wall of each fixing hole in a sliding mode, a fixing shaft is welded to the bottom of the moving plate, the bottom of the fixing shaft extends into the fixing grooves, and a rotating. The bumper body is simple in structure, the bumper body can be protected by the anti-collision plate, the bumper body is prevented from being damaged due to direct collision, the bumper body can be easily disassembled by rotating the rotating shaft, and the bumper body is short in disassembling time, high in efficiency and convenient and fast to use.
Description
Technical Field
The invention relates to the technical field of automobile manufacturing, in particular to a high-strength bumper for a new energy automobile.
Background
The automobile bumper is a safety device for absorbing and relieving external impact force and protecting the front part and the rear part of an automobile body, the front and the rear automobile bumpers are stamped into channel steel by steel plates and riveted or welded with frame longitudinal beams, a large gap is formed between the channel steel and the automobile body, although the strength is high, the front and the rear automobile bumpers are quite unattractive, along with the development of the automobile industry and the large application of engineering plastics in the automobile industry, the automobile bumper as an important safety device also moves to a renovated road, the front and the rear automobile bumpers of the current cars not only keep the original protection function, but also pursue harmony and unity with the shape of the automobile body and pursue the light weight of the front and the rear automobile bumpers of the current cars.
The existing automobile bumper is inconvenient to disassemble in the process of needing to be replaced, great workload is brought to maintenance personnel, the disassembling time is long, and the efficiency is low, so that the high-strength bumper for the new energy automobile is provided, and the problem is solved.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a high-strength bumper for a new energy automobile.
In order to achieve the purpose, the invention adopts the following technical scheme:
a high-strength bumper for a new energy automobile comprises an automobile body, wherein a mounting plate is fixedly mounted on one side of the automobile body, a bumper body is arranged on one side of the mounting plate, a mounting groove is formed in one side of the bumper body, one side, away from the automobile body, of the mounting plate extends into the mounting groove, fixing grooves are formed in the top and the bottom of the mounting plate, fixing holes are formed in the inner wall of the top and the inner wall of the bottom of the mounting groove, a moving plate is connected onto the side wall of each fixing hole in a sliding mode, a fixing shaft is welded to the bottom of the moving plate, the bottom of the fixing shaft extends into the fixing grooves, a rotating groove is formed in the top of the fixing shaft, a rotating shaft is connected in the rotating groove in a threaded mode, the top of the rotating shaft penetrates through the moving, the bumper comprises a bumper body, and is characterized in that two positioning plates and a buffer hydraulic rod are respectively and fixedly mounted on the inner wall of one side of the buffer groove, the buffer hydraulic rod is positioned between the two positioning plates, a moving groove is formed in one side of each positioning plate, a buffer spring is fixedly connected to the inner wall of one side of the moving groove, one side of each buffer spring is fixedly connected with a sliding plate in sliding connection with the moving groove, a stress plate is welded to one side of each sliding plate, one side of each buffer hydraulic rod and one side of each stress plate are fixedly connected with the same anti-collision plate, and the anti-collision plates are positioned on one side of.
Preferably, the fixed hole is internally welded with a limiting plate, the limiting plate is provided with a limiting hole, the inner wall of the limiting hole is fixedly provided with a bearing, and the rotating shaft penetrates through the bearing and is welded with the inner ring of the bearing.
Preferably, the inner walls of the two sides of the fixed hole are fixedly provided with slide rails, the two sides of the movable plate are provided with slide grooves, and the slide grooves are connected with the slide rails in a sliding manner.
Preferably, an inner thread is formed on the inner wall of the rotating groove, an outer thread is formed on the outer side of the rotating shaft, and the outer thread is in threaded connection with the inner thread.
Preferably, a connecting plate is welded on one side of the buffer hydraulic rod, bolt holes are formed in the four corners of the connecting plate, bolts are connected in the bolt holes in an internal thread mode, and the buffer hydraulic rod is fixedly installed on the inner wall of one side of the buffer tank through the bolts and the bolt holes.
Preferably, the top welding of pivot has the handle, and the outside fixed cover of handle is equipped with anti-skidding thread pad.
Compared with the prior art, the invention has the beneficial effects that: when the barrier is touch to the bumper body, the barrier can touch the anticollision board at first, and the anticollision board can offset partial buffering power under buffer spring and buffer pressure pole's the elastic action that resets, therefore the anticollision board can prevent that the bumper body from receiving direct impact and causing the bumper body to receive the harm, when needs carry out the dismouting to the bumper body, rotates the pivot, under the rotation of pivot, can make the fixed axle remove, and then be convenient for dismantle the bumper body.
The bumper body is simple in structure, the bumper body can be protected by the anti-collision plate, the bumper body is prevented from being damaged due to direct collision, the bumper body can be easily disassembled by rotating the rotating shaft, and the bumper body is short in disassembling time, high in efficiency and convenient and fast to use.
Drawings
Fig. 1 is a structural plan view of a high-strength bumper for a new energy vehicle according to the present invention;
fig. 2 is an enlarged view of a structure a of a high-strength bumper for a new energy vehicle according to the present invention;
fig. 3 is an enlarged view of a structure B of a high-strength bumper for a new energy vehicle according to the present invention.
In the figure: the bumper comprises an automobile body 1, a mounting plate 2, a bumper body 3, a mounting groove 4, a fixing groove 5, a fixing hole 6, a limiting plate 7, a rotating shaft 8, a moving plate 9, a fixing shaft 10, a rotating groove 11, a handle 12, a buffer groove 13, a positioning plate 14, a moving groove 15, a buffer spring 16, a sliding plate 17, a stress plate 18, a buffer hydraulic rod 19 and an anti-collision plate 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a high-strength bumper for a new energy automobile comprises an automobile body 1, a mounting plate 2 is fixedly mounted on one side of the automobile body 1, a bumper body 3 is arranged on one side of the mounting plate 2, a mounting groove 4 is formed in one side of the bumper body 3, one side of the mounting plate 2, which is far away from the automobile body 1, extends into the mounting groove 4, fixing grooves 5 are formed in the top and the bottom of the mounting plate 2, fixing holes 6 are formed in the inner wall of the top and the inner wall of the bottom of the mounting groove 4, a moving plate 9 is slidably connected to the side wall of the fixing hole 6, a fixing shaft 10 is welded to the bottom of the moving plate 9, the bottom of the fixing shaft 10 extends into the fixing groove 5, a rotating groove 11 is formed in the top of the fixing shaft 10, a rotating shaft 8 is threadedly connected to the rotating groove 11, the top of, two positioning plates 14 and a buffer hydraulic rod 19 are respectively and fixedly installed on the inner wall of one side of the buffer groove 13, the buffer hydraulic rod 19 is positioned between the two positioning plates 14, a moving groove 15 is formed on one side of the positioning plate 14, a buffer spring 16 is fixedly connected on the inner wall of one side of the moving groove 15, a sliding plate 17 which is in sliding connection with the moving groove 15 is fixedly connected on one side of the buffer spring 16, a stress plate 18 is welded on one side of the sliding plate 17, the same anti-collision plate 20 is fixedly connected on one side of the buffer hydraulic rod 19 and one side of the two stress plates 18, the anti-collision plate 20 is positioned on one side of the bumper body 3, when the bumper body 3 is in contact with an obstacle, the obstacle can firstly contact with the anti-collision plate 20, and the anti-collision plate 20 can counteract partial impact force under the reset elastic force action of the buffer spring 16 and the buffer hydraulic rod 19, so that the bumper body 3 can be prevented from being damaged due to direct impact, when the bumper body 3 needs to be disassembled and assembled, the rotating shaft 8 is rotated, the fixing shaft 10 can be moved under the rotation of the rotating shaft 8, and then the bumper body 3 is convenient to disassemble.
In the invention, a limiting plate 7 is welded in a fixed hole 6, a limiting hole is arranged on the limiting plate 7, a bearing is fixedly arranged on the inner wall of the limiting hole, a rotating shaft 8 penetrates through the bearing and is welded with the inner ring of the bearing, sliding rails are fixedly arranged on the inner walls of two sides of the fixed hole 6, sliding grooves are arranged on two sides of a movable plate 9 and are in sliding connection with the sliding rails, internal threads are arranged on the inner wall of a rotating groove 11, external threads are arranged on the outer side of the rotating shaft 8 and are in threaded connection with the internal threads, a connecting plate is welded on one side of a buffer solution pressure lever 19, bolt holes are arranged at four corners of the connecting plate, bolts are in threaded connection with the bolt holes, the buffer solution pressure lever 19 is fixedly arranged on the inner wall of one side of a buffer groove 13 through the bolts and the bolt holes, a handle 12 is welded, the bumper body 3 can be easily disassembled by rotating the rotating shaft 8, and the bumper body 3 can be prevented from being damaged due to direct collision by the anti-collision plate 20, so that the bumper body 3 is conveniently disassembled, the structure is simple, the bumper body 3 can be protected by the anti-collision plate 20, the bumper body 3 is prevented from being damaged due to direct collision, and the rotating shaft 8 can be easily disassembled by rotating the bumper body 3.
The working principle is as follows: when the automobile body 1 uses the bumper body 3, if an obstacle is touched, the obstacle firstly touches the anti-collision plate 20 and further compresses the buffer spring 16 and the buffer hydraulic rod 19, so that partial impact force can be counteracted under the action of the reset elastic force of the buffer spring 16 and the buffer hydraulic rod 19, and the anti-collision plate 20 can prevent the bumper body 3 from being damaged by direct impact, when the bumper body 3 needs to be installed, the rotating shaft 8 is firstly rotated, the rotating shaft 8 is in threaded connection with the rotating groove 11, the rotating motion is converted into linear motion, so that the fixed shaft 10 can be moved, when the fixed shaft 10 is moved into the fixed groove 5, the bumper body 3 can be installed on the automobile body 1, when the bumper body 3 needs to be disassembled, the rotating shaft 8 is reversely rotated, so that the fixed shaft 10 can be moved out of the fixed groove 5, and therefore, the disassembly of the bumper body 3 is convenient, and the disassembly time is short, the efficiency is high, and the use is convenient and quick.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a high strength bumper for new energy automobile, includes automobile body (1), its characterized in that, one side fixed mounting of automobile body (1) has mounting panel (2), one side of mounting panel (2) is equipped with bumper body (3), mounting groove (4) have been seted up to one side of bumper body (3), automobile body (1) one side is kept away from in extending to mounting groove (4) to mounting panel (2), fixed slot (5) have all been seted up to the top and the bottom of mounting panel (2), fixed orifices (6) have all been seted up on the top inner wall and the bottom inner wall of mounting groove (4), sliding connection has movable plate (9) on the lateral wall of fixed orifices (6), the bottom welding of movable plate (9) has fixed axle (10), the bottom of fixed axle (10) extends to in fixed slot (5), rotatory groove (11) have been seted up at the top of fixed axle (10), the bumper comprises a rotating groove (11), a rotating shaft (8) and a buffer groove (13), wherein the rotating shaft (8) is in threaded connection with the rotating shaft (11), the top of the rotating shaft (8) penetrates through a movable plate (9) and extends to the upper part of a bumper body (3), the other side of the bumper body (3) is provided with the buffer groove (13), two positioning plates (14) and a buffer hydraulic rod (19) are respectively and fixedly installed on the inner wall of one side of the buffer groove (13), the buffer hydraulic rod (19) is positioned between the two positioning plates (14), one side of each positioning plate (14) is provided with a movable groove (15), a buffer spring (16) is fixedly connected on the inner wall of one side of each movable groove (15), one side of each buffer spring (16) is fixedly connected with a sliding plate (17) in sliding connection with the movable grooves (15), one stress plate (18) is welded on one side of each sliding plate (17), one side of each buffer hydraulic rod (19), and the anti-collision plate (20) is positioned on one side of the bumper body (3).
2. The high-strength bumper for the new energy automobile as claimed in claim 1, wherein a limiting plate (7) is welded in the fixing hole (6), a limiting hole is formed in the limiting plate (7), a bearing is fixedly mounted on an inner wall of the limiting hole, and the rotating shaft (8) penetrates through the bearing and is welded with an inner ring of the bearing.
3. The high-strength bumper for the new energy automobile as claimed in claim 1, wherein sliding rails are fixedly mounted on inner walls of two sides of the fixing hole (6), sliding grooves are formed in two sides of the moving plate (9), and the sliding grooves are slidably connected with the sliding rails.
4. The high-strength bumper for the new energy automobile as claimed in claim 1, wherein an inner wall of the rotating groove (11) is provided with an internal thread, an outer side of the rotating shaft (8) is provided with an external thread, and the external thread and the internal thread are in threaded connection.
5. The high-strength bumper for the new energy automobile as claimed in claim 1, wherein a connecting plate is welded to one side of the buffer hydraulic rod (19), bolt holes are formed in four corners of the connecting plate, bolts are screwed into the bolt holes, and the buffer hydraulic rod (19) is fixedly mounted on an inner wall of one side of the buffer tank (13) through the bolts and the bolt holes.
6. The high-strength bumper for the new energy automobile as claimed in claim 1, wherein a handle (12) is welded to the top of the rotating shaft (8), and an anti-slip thread pad is fixedly sleeved on the outer side of the handle (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810767811.2A CN108638993B (en) | 2018-07-13 | 2018-07-13 | High-strength bumper for new energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810767811.2A CN108638993B (en) | 2018-07-13 | 2018-07-13 | High-strength bumper for new energy automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108638993A CN108638993A (en) | 2018-10-12 |
| CN108638993B true CN108638993B (en) | 2019-12-27 |
Family
ID=63751036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810767811.2A Active CN108638993B (en) | 2018-07-13 | 2018-07-13 | High-strength bumper for new energy automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108638993B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110544977A (en) * | 2019-10-23 | 2019-12-06 | 徐州市恒源电器有限公司 | Anti-collision solar energy storage power supply for industrial and mining |
| CN113183907B (en) * | 2021-03-31 | 2024-06-07 | 合肥丰科汽车部件有限公司 | Rear protection reinforcing structure of truck |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6282769B1 (en) * | 1998-07-15 | 2001-09-04 | Cosma International Inc. | Motor vehicle end module assembly |
| US20040174043A1 (en) * | 2003-03-06 | 2004-09-09 | Ross Bradsen | Motorized rack and pinion assembly |
| JP4053522B2 (en) * | 2004-07-02 | 2008-02-27 | 本田技研工業株式会社 | Bumper mounting structure |
| JP4742767B2 (en) * | 2005-09-14 | 2011-08-10 | トヨタ自動車株式会社 | Car body front structure and method of assembling the same |
| CN205168406U (en) * | 2015-11-23 | 2016-04-20 | 天津华夏联盛汽车部件有限公司 | Car rear bumper |
| CN206691060U (en) * | 2017-03-08 | 2017-12-01 | 天津亿鑫旺达科技有限公司 | A kind of automobile buffer of installation easy to disassemble |
-
2018
- 2018-07-13 CN CN201810767811.2A patent/CN108638993B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108638993A (en) | 2018-10-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191129 Address after: 230000 South Road and Yunxiao Road Intersection of Shangpai Town Industrial Agglomeration Area, Feixi County, Hefei City, Anhui Province Applicant after: Hefei Dongsheng New Energy Automobile Co., Ltd. Address before: 241000 3 units 401, A District, Jinghu District, Jinghu, Wuhu, Anhui. Applicant before: Zong Fang |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |