CN208325121U - A kind of auto-safety mechanism based on front bumper - Google Patents
A kind of auto-safety mechanism based on front bumper Download PDFInfo
- Publication number
- CN208325121U CN208325121U CN201820495526.5U CN201820495526U CN208325121U CN 208325121 U CN208325121 U CN 208325121U CN 201820495526 U CN201820495526 U CN 201820495526U CN 208325121 U CN208325121 U CN 208325121U
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- China
- Prior art keywords
- bumper
- interior
- permanent magnet
- piston
- auto
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Abstract
A kind of auto-safety mechanism based on front bumper, including interior bumper, insure crossbeam, hydraulic bjuffer, outer bumper, inside fill foam, air buffer, bumper post, elastic rubber skin, the air buffer includes piston, air cylinder, the bumper post includes buffing pad, permanent magnet in seat, foam-rubber cushion, connecting rod, brute spring, piston permanent magnet, the interior bumper is connect by the hydraulic bjuffer with the insurance crossbeam, the outer bumper is set to the outside of the interior bumper, foam is filled in described to be set between the interior bumper and the outer bumper, the air buffer is set between the interior bumper and the top of the outer bumper, the utility model structure is simple, it is easy for removal and installation, it can energy layered buffer one by one that car body is hit, and buffering course is opposite Steadily, highly-safe, it is suitble to popularity.
Description
Technical field
The utility model relates to technical field of vehicle safety, specially a kind of auto-safety mechanism based on front bumper.
Background technique
Existing bumper is made of outside plate, padded coaming, crossbeam three parts.Bumper can collide in automobile
When the energy of collision is evenly distributed on automobile skeleton, with reduce automobile generation deformation, protect the safety of occupant.
But in production and living practice, existing bumper remains deficiency below: in the wink that automobile collides
Between, the high rigidity of bumper makes acceleration when car deceleration very big, directly results in aggravation occupant's secondary collision
Injury.Often have little time to brake when having pedestrian or barrier occurs, often results in serious traffic accident, so, it is existing
On automobile can all install some protective devices additional, to reduce the injury caused by occupant, automobile front beam is that one kind can inhale
The protective device for receiving and mitigating extraneous impact, protecting vehicle body and occupant safety, but for existing front bumper, in accident
When generation, automobile front beam does not play preferable protective action, and larger to the injury for being hit object yet, caused by consequence
It is more serious, the injury of object is minimized to occupant and hit under fierce shock, reduces the damage degree of car, reduces property
Loss.
(1) the technical issues of solving
The purpose of this utility model is to provide a kind of auto-safety mechanisms based on front bumper, to solve above-mentioned background
The practical problem proposed in technology.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of automotive safety based on front bumper
Device, including interior bumper, insurance crossbeam, hydraulic bjuffer, outer bumper, it is interior fill foam, air buffer, bumper post,
Elastic rubber skin, the air buffer include piston, air cylinder, and the bumper post includes buffing pad, permanent magnet, sea in seat
Continuous pad, connecting rod, brute spring, piston permanent magnet, the interior bumper pass through the hydraulic bjuffer and the insurance crossbeam
Connection, the outer bumper are set to the outside of the interior bumper, it is described in fill foam and be set to the interior bumper and institute
It states between outer bumper, the air buffer is set between the interior bumper and the top of the outer bumper, institute
The both ends for stating bumper post are connect on the outside of the interior bumper and on the inside of the outer bumper respectively, the elastic rubber skin setting
In the interior bumper and the outer bumper edge, the piston is slidably connected with the air cylinder, permanent magnetism in the seat
Iron is set in the bottom end of the buffing pad, and the foam-rubber cushion is set in the seat on the surface of permanent magnet, and the piston is forever
Magnet is set to the both ends of the connecting rod, and the connecting rod is slidably connected with two buffing pads, the brute spring set
It is located in the connecting rod.
Preferably, permanent magnet is identical as the piston permanent magnet opposite face magnetic pole in the seat.
Preferably, the exit of the buffing pad is equipped with position limiting structure.
Preferably, the bottom end of the piston is equipped with sealing ring.
Preferably, the hydraulic bjuffer is at least three.
(3) beneficial effect
The utility model provides a kind of auto-safety mechanism based on front bumper, and the utility model structure is simple, is convenient for
Disassembly and installation, can energy layered buffer one by one that car body is hit, and buffering course is relatively steady, highly-safe, fits
Close popularity.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 bows for the utility model structure and cuts open figure；
Fig. 2 is the utility model air buffer cross-sectional view；
Fig. 3 is the utility model bumper post cross-sectional view；
In attached drawing, parts list represented by the reference numerals are as follows:
Bumper in 1-, 3- hydraulic bjuffer, the outer bumper of 4-, fills foam, 6- air cushion dress in 5- at 2- insurance crossbeam
It sets, 7- bumper post, 8- elastic rubber skin, 601- piston, 602- air cylinder, permanent magnet, the sea 703- in 701- buffing pad, 702-
Continuous pad, 704- connecting rod, 705- brute spring, 706- piston permanent magnet.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of auto-safety mechanism based on front bumper, including interior bumper
1, insure crossbeam 2, hydraulic bjuffer 3, outer bumper 4, interior fill foam 5, air buffer 6, bumper post 7, elastic rubber skin
8, air buffer 6 includes piston 601, air cylinder 602, and bumper post 7 includes permanent magnet 702, sponge in buffing pad 701, seat
Pad 703, connecting rod 704, brute spring 705, piston permanent magnet 706, interior bumper 1 pass through hydraulic bjuffer 3 and insurance crossbeam 2
Connection, outer bumper 4 are set to the outside of interior bumper 1, inside fill foam 5 and be set between interior bumper 1 and outer bumper 4,
Air buffer 6 is set between interior bumper 1 and the top of outer bumper 4, the both ends of bumper post 7 respectively with interior bumper
It is connected on the inside of 1 outside and outer bumper 4, elastic rubber skin 8 is set to interior bumper 1 and outer 4 edge of bumper, piston 601
It is slidably connected with air cylinder 602, permanent magnet 702 is set in the bottom end of buffing pad 701 in seat, and foam-rubber cushion 703 is set in seat
On the surface of permanent magnet 702, piston permanent magnet 706 is set to the both ends of connecting rod 704, connecting rod 704 and two buffing pads 701
It is slidably connected, brute spring 705 is set in connecting rod 704, permanent magnet 702 and 706 opposite face magnetic pole of piston permanent magnet in seat
Identical, the exit of buffing pad 701 is equipped with position limiting structure, and the bottom end of piston 601 is equipped with sealing ring, and hydraulic bjuffer 3 is at least
Three, the utility model buffers first wave vibration when car body is by sharp impacts by filling foam 5 in inside first,
Secondly air buffer 6 is arrived, air buffer 6 carries out contactless slow by the air in 601 compressed air cylinder 602 of piston
Punching, the bumper post 7 of two sides then undertake main buffering effect, have magnetic repulsion force and spring force double buffering in bumper post 7
Under the action of power, anti seismic efficiency is clearly.
The utility model structure is simple, easy for removal and installation, can energy layered buffer one by one that car body is hit, and
And buffering course is relatively steady, and it is highly-safe, it is suitble to popularity.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, does not limit the specific embodiment that the utility model is only yet.Obviously, according to this specification
Content, can make many modifications and variations.These embodiments are chosen and specifically described to this specification, be in order to preferably explain
The principles of the present invention and practical application, so that skilled artisan be enable to better understand and utilize this practical
It is novel.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of auto-safety mechanism based on front bumper, it is characterised in that: including interior bumper (1), insurance crossbeam (2),
Hydraulic bjuffer (3), interior fills foam (5), air buffer (6), bumper post (7), elastic rubber skin at outer bumper (4)
(8), the air buffer (6) includes piston (601), air cylinder (602), and the bumper post (7) includes buffing pad
(701), permanent magnet (702), foam-rubber cushion (703), connecting rod (704), brute spring (705), piston permanent magnet (706) in seat,
The interior bumper (1) is connect by the hydraulic bjuffer (3) with the insurance crossbeam (2), outer bumper (4) setting
In the outside of the interior bumper (1), it is described in fill foam (5) and be set to the interior bumper (1) and the outer bumper (4)
Between, the air buffer (6) is set between the interior bumper (1) and the top of the outer bumper (4), described
The both ends of bumper post (7) are connect on the outside of the interior bumper (1) and on the inside of the outer bumper (4) respectively, the elasticity rubber
Rubber (8) is set to the interior bumper (1) and outer bumper (4) edge, the piston (601) and the air cylinder
(602) it is slidably connected, permanent magnet (702) is set in the bottom end of the buffing pad (701) in the seat, the foam-rubber cushion
(703) it is set in the seat on the surface of permanent magnet (702), the piston permanent magnet (706) is set to the connecting rod
(704) both ends, the connecting rod (704) are slidably connected with two buffing pads (701), brute spring (705) set
It is located on the connecting rod (704).
2. a kind of auto-safety mechanism based on front bumper according to claim 1, it is characterised in that: in the seat forever
Magnet (702) is identical as piston permanent magnet (706) the opposite face magnetic pole.
3. a kind of auto-safety mechanism based on front bumper according to claim 1, it is characterised in that: the buffing pad
(701) exit is equipped with position limiting structure.
4. a kind of auto-safety mechanism based on front bumper according to claim 1, it is characterised in that: the piston
(601) bottom end is equipped with sealing ring.
5. a kind of auto-safety mechanism based on front bumper according to claim 1, it is characterised in that: described hydraulic slow
It rushes device (3) and is at least three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820495526.5U CN208325121U (en) | 2018-04-09 | 2018-04-09 | A kind of auto-safety mechanism based on front bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820495526.5U CN208325121U (en) | 2018-04-09 | 2018-04-09 | A kind of auto-safety mechanism based on front bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208325121U true CN208325121U (en) | 2019-01-04 |
Family
ID=64780928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820495526.5U Expired - Fee Related CN208325121U (en) | 2018-04-09 | 2018-04-09 | A kind of auto-safety mechanism based on front bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208325121U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307748A (en) * | 2019-06-20 | 2019-10-08 | 南京理工大学 | A parallel self-resetting high-efficiency buffering and retreating machine |
| CN114312365A (en) * | 2021-12-14 | 2022-04-12 | 南京航空航天大学 | Reusable anti-impact module and working method |
-
2018
- 2018-04-09 CN CN201820495526.5U patent/CN208325121U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307748A (en) * | 2019-06-20 | 2019-10-08 | 南京理工大学 | A parallel self-resetting high-efficiency buffering and retreating machine |
| CN114312365A (en) * | 2021-12-14 | 2022-04-12 | 南京航空航天大学 | Reusable anti-impact module and working method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200122 Address after: 313100 Sian Town Industrial Zone, Changxing County, Huzhou City, Zhejiang Province Patentee after: Changxin Shuimu electromechanical Co Ltd Address before: Room 258, Zhixin Complex Building, Xiaopu Town, Changxing County, Huzhou City, Zhejiang Province Patentee before: Changxin czechoslovo Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190104 Termination date: 20190409 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |