CN204264079U - Multi-functional classification damping type automobile bumper device - Google Patents
Multi-functional classification damping type automobile bumper device Download PDFInfo
- Publication number
- CN204264079U CN204264079U CN201420640218.9U CN201420640218U CN204264079U CN 204264079 U CN204264079 U CN 204264079U CN 201420640218 U CN201420640218 U CN 201420640218U CN 204264079 U CN204264079 U CN 204264079U
- Authority
- CN
- China
- Prior art keywords
- damping
- bumper
- oil cylinder
- cross member
- frame
- 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.)
- Expired - Fee Related
Links
Landscapes
- Vibration Dampers (AREA)
Abstract
The utility model discloses a kind of multi-functional classification damping type automobile bumper device, comprise bumper/spoiler housing, damping oil cylinder, speed sensor and, controller, described speed sensor and controller electrical connection; The spring fixed seat also comprising the some damping springs between bumper/spoiler housing and cross member of frame and be fixed on side by side on cross member of frame, described damping spring is enclosed within spring fixed seat.The utility model Negotiation speed sensor detects automobile driving speed, and when automobile driving speed is in overspeed condition, the piston rod that controller just controls damping oil cylinder is in the state of stretching out, thus can carry out crashproof preparation in advance, and impact protector performance is better; And it has the Multistage damping parts such as damping oil cylinder, bumper/spoiler housing, damping spring, energy-absorption box, thus collision energy can be consumed step by step in collision process, crash energy absorption consumption is larger, and its energy-absorbing shock absorbing process is more steady, better can ensure the life security of occupant.
Description
Technical field
The utility model relates to a kind of automobile component, particularly a kind of Federal bumper.
Background technology
Existing Federal bumper, generally all only has Passive Defence function, and namely it can only passive acceptance collision, and can not shift to an earlier date anticipation dangerous situation, and carries out crashproof defence in advance, and thus it is perfect not enough to the function dissolving collision risk, and performance need to improve.
And existing Federal bumper, the main bumper/spoiler housing that leans on absorbs collision energy, and damping energy absorption performance is poor, well can not protect the life security of occupant.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of multi-functional classification damping type automobile bumper device, to solve the function that existing Federal bumper does not have anticipation danger, can not carry out crashproof preparation in advance and the problem such as damping energy absorption performance is poor.
The utility model multi-functional classification damping type automobile bumper device, comprise bumper/spoiler housing, also comprise the damping oil cylinder be arranged on cross member of frame, the speed sensor of inspection vehicle wheel speed and the controller of control damping oil cylinder, described speed sensor and controller electrical connection, the piston rod end of described damping oil cylinder is provided with flexible block, and the middle part of described bumper/spoiler housing is provided with the window coordinated with flexible block;
The spring fixed seat also comprising the some damping springs between bumper/spoiler housing and cross member of frame and be fixed on side by side on cross member of frame, described damping spring is enclosed within spring fixed seat.
Further, described multi-functional classification damping type automobile bumper device also comprise be fixed on cross member of frame and with the orienting sleeve of damping oil cylinder piston rod bearing fit.
Further, described bumper/spoiler housing is connected with cross member of frame by energy-absorption box.
Further, the height of described damping spring reduces from centre gradually to both sides.
Further, described spring fixed seat is cylindrical rubber post.
The beneficial effects of the utility model:
1, the utility model multi-functional classification damping type automobile bumper device; its Negotiation speed sensor detects automobile driving speed; when automobile driving speed is in overspeed condition; the piston rod that controller just controls damping oil cylinder is in the state of stretching out; thus crashproof preparation can be carried out in advance; when colliding generation; damping oil cylinder can consume part impinges energy in advance; then in further knockout process, vehicle bumper shell consumes remaining Impact energy more further; thus better can protect the life security of occupant, impact protector performance is better.
2, the utility model multi-functional classification damping type automobile bumper device, it has the Multistage damping parts such as damping oil cylinder, bumper/spoiler housing, damping spring, energy-absorption box, thus collision energy can be consumed step by step in collision process, crash energy absorption consumption is larger, its energy-absorbing shock absorbing process is more steady, better can ensure the life security of occupant.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model multi-functional classification damping type automobile bumper device.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in the figure, the present embodiment multi-functional classification damping type automobile bumper device, comprise bumper/spoiler housing 1, also comprise the damping oil cylinder 3 be arranged on cross member of frame 2, the speed sensor 4 of inspection vehicle wheel speed and the controller 5 of control damping oil cylinder, described speed sensor 4 and controller 5 are electrically connected, the piston rod end of described damping oil cylinder 3 is provided with flexible block 6, and the middle part of described bumper/spoiler housing 1 is provided with the window coordinated with flexible block 6;
The spring fixed seat 8 also comprising the some damping springs 7 between bumper/spoiler housing 1 and cross member of frame 2 and be fixed on side by side on cross member of frame 2, described damping spring 7 is enclosed within spring fixed seat 8.
In normal state, the piston rod of damping oil cylinder 3 stretches out certain distance makes flexible block 6 flush with bumper/spoiler housing 1, can not affect the outward appearance of bumper/spoiler.When speed sensor 4 detects that automobile driving speed is in overspeed condition; the piston rod that controller 5 just controls damping oil cylinder 3 is in and entirely stretches out state; thus crashproof preparation can be carried out in advance; when colliding generation; damping oil cylinder 3 can consume part impinges energy in advance; then in further knockout process, vehicle bumper shell consumes remaining Impact energy more further, thus better can protect the life security of occupant, and impact protector performance is better.
And the present embodiment multi-functional classification damping type automobile bumper device, it has the Multistage damping parts such as damping oil cylinder 3, bumper/spoiler housing 1, damping spring 7, thus collision energy can be consumed step by step in collision process, crash energy absorption consumption is larger, its energy-absorbing shock absorbing process is more steady, better can ensure the life security of occupant.
As the improvement to the present embodiment, this multi-functional classification damping type automobile bumper device also comprise be fixed on cross member of frame 2 and with the orienting sleeve 9 of damping oil cylinder 3 piston rod bearing fit; Orienting sleeve 9 can avoid the problems such as the piston rod of damping oil cylinder 3 deflects, the piston distortion of damping oil cylinder 3 in collision process, better can ensure that damping oil cylinder 3 normally works.
As the improvement to the present embodiment, described bumper/spoiler housing 1 is connected with cross member of frame 2 by energy-absorption box 10; Energy-absorption box 8 can consume Impact energy further, improves bumper/spoiler protection energy.
As the improvement to the present embodiment, the height of described damping spring 7 reduces from centre gradually to both sides; In collision process, the first contact-impact thing of damping spring 7 at middle part, then the spring contact-impact thing successively again of both sides, middle part, impact absorption endergonic process is more steady, and buffering effect is better, better can protect the life security of occupant.
As the improvement to the present embodiment, described spring fixed seat 8 is cylindrical rubber post; Cylindrical rubber post also has damping energy-absorbing function, and it can the phase absorbs consumption collision energy further after an impact, the further barrier propterty improving automobile bumper device.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (5)
1. a multi-functional classification damping type automobile bumper device, comprise bumper/spoiler housing, it is characterized in that: also comprise the damping oil cylinder be arranged on cross member of frame, the speed sensor of inspection vehicle wheel speed and the controller of control damping oil cylinder, described speed sensor and controller electrical connection, the piston rod end of described damping oil cylinder is provided with flexible block, and the middle part of described bumper/spoiler housing is provided with the window coordinated with flexible block;
The spring fixed seat also comprising the some damping springs between bumper/spoiler housing and cross member of frame and be fixed on side by side on cross member of frame, described damping spring is enclosed within spring fixed seat.
2. multi-functional classification damping type automobile bumper device according to claim 1, is characterized in that: also comprise be fixed on cross member of frame and with the orienting sleeve of damping oil cylinder piston rod bearing fit.
3. multi-functional classification damping type automobile bumper device according to claim 1, is characterized in that: described bumper/spoiler housing is connected with cross member of frame by energy-absorption box.
4. multi-functional classification damping type automobile bumper device according to claim 1, is characterized in that: the height of described damping spring reduces from centre gradually to both sides.
5. multi-functional classification damping type automobile bumper device according to claim 1, is characterized in that: described spring fixed seat is cylindrical rubber post.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420640218.9U CN204264079U (en) | 2014-10-27 | 2014-10-27 | Multi-functional classification damping type automobile bumper device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420640218.9U CN204264079U (en) | 2014-10-27 | 2014-10-27 | Multi-functional classification damping type automobile bumper device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204264079U true CN204264079U (en) | 2015-04-15 |
Family
ID=52798963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420640218.9U Expired - Fee Related CN204264079U (en) | 2014-10-27 | 2014-10-27 | Multi-functional classification damping type automobile bumper device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204264079U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104276118A (en) * | 2014-10-27 | 2015-01-14 | 重庆市永宏陈记实业有限公司 | Multifunctional graded vibration absorption type automobile bumper device |
CN106427847A (en) * | 2016-12-05 | 2017-02-22 | 山东交通学院 | Automobile collision protection device |
CN108038936A (en) * | 2017-12-28 | 2018-05-15 | 广西南宁智翠科技咨询有限公司 | A kind of automobile data recorder with illumination functions and automatic adjustment in-car smell |
CN108128274A (en) * | 2017-12-26 | 2018-06-08 | 宁波江北珂达汽车技术有限公司 | A kind of automobile fender buffer |
CN109606294A (en) * | 2018-12-24 | 2019-04-12 | 周建萍 | A kind of buffer for automobile |
-
2014
- 2014-10-27 CN CN201420640218.9U patent/CN204264079U/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104276118A (en) * | 2014-10-27 | 2015-01-14 | 重庆市永宏陈记实业有限公司 | Multifunctional graded vibration absorption type automobile bumper device |
CN106427847A (en) * | 2016-12-05 | 2017-02-22 | 山东交通学院 | Automobile collision protection device |
CN108128274A (en) * | 2017-12-26 | 2018-06-08 | 宁波江北珂达汽车技术有限公司 | A kind of automobile fender buffer |
CN108038936A (en) * | 2017-12-28 | 2018-05-15 | 广西南宁智翠科技咨询有限公司 | A kind of automobile data recorder with illumination functions and automatic adjustment in-car smell |
CN109606294A (en) * | 2018-12-24 | 2019-04-12 | 周建萍 | A kind of buffer for automobile |
CN109606294B (en) * | 2018-12-24 | 2019-11-29 | 乐清市华尊电气有限公司 | A kind of buffer for automobile |
CN110667501A (en) * | 2018-12-24 | 2020-01-10 | 周建萍 | Anti-collision buffer device for automobile |
CN110667501B (en) * | 2018-12-24 | 2022-05-20 | 赵牧青 | Anti-collision buffer device for automobile |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204264079U (en) | Multi-functional classification damping type automobile bumper device | |
CN104276118A (en) | Multifunctional graded vibration absorption type automobile bumper device | |
CN104340148A (en) | Classified damping type automobile bumper device with active anti-collision function | |
CN203580854U (en) | Vehicle front bumper crossbeam assembly | |
CN104290703A (en) | Multistage damping type vehicle bumper device with active collision avoidance function | |
CN104290697A (en) | Automobile bumper device | |
CN204296621U (en) | Multi-functional bumper of automobile | |
CN204222789U (en) | Automobile bumper device | |
CN104354662A (en) | Pre-extended multistage shock absorption type car bumper device | |
CN204222793U (en) | There is the Multistage damping formula automobile bumper device of initiatively collision prevention function | |
CN203372173U (en) | Automobile collision-preventing buffering device | |
CN204296619U (en) | There is the classification damping type automobile bumper device of initiatively collision prevention function | |
CN203511538U (en) | Automobile safety protection device | |
CN103448643A (en) | Spring automobile bumper | |
CN104309557A (en) | Overspeed pre-extending vehicle bumper | |
CN204296622U (en) | Stretch out Multistage damping formula automobile bumper device in advance | |
CN202833837U (en) | Damping mechanism of battery box of electric vehicle | |
CN204264084U (en) | Classification damping type automobile bumper device | |
CN204236398U (en) | Hypervelocity stretches out Federal bumper in advance | |
CN104276119A (en) | Grading damping type automotive bumper device | |
CN204296623U (en) | Composite shock-absorbing formula automobile bumper device | |
CN204236396U (en) | Multistage damping formula automobile bumper device | |
CN202806654U (en) | Front grille for vehicle | |
CN104386010A (en) | Composite shock absorption type vehicle bumper device | |
CN201824983U (en) | Safety collision bumper |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20151027 |
|
EXPY | Termination of patent right or utility model |