CN108454546A - A kind of auto-safety mechanism based on front bumper - Google Patents

A kind of auto-safety mechanism based on front bumper Download PDF

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Publication number
CN108454546A
CN108454546A CN201810311879.XA CN201810311879A CN108454546A CN 108454546 A CN108454546 A CN 108454546A CN 201810311879 A CN201810311879 A CN 201810311879A CN 108454546 A CN108454546 A CN 108454546A
Authority
CN
China
Prior art keywords
bumper
interior
permanent magnet
piston
safety
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.)
Withdrawn
Application number
CN201810311879.XA
Other languages
Chinese (zh)
Inventor
车大强
李纲
潘鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changxin Czechoslovo Technology Co Ltd
Original Assignee
Changxin Czechoslovo Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changxin Czechoslovo Technology Co Ltd filed Critical Changxin Czechoslovo Technology Co Ltd
Priority to CN201810311879.XA priority Critical patent/CN108454546A/en
Publication of CN108454546A publication Critical patent/CN108454546A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/023Details
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/04Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects formed from more than one section in a side-by-side arrangement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/18Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/18Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
    • B60R19/20Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact containing mainly gas or liquid, e.g. inflatable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/18Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
    • B60R19/22Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact containing mainly cellular material, e.g. solid foam
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/18Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
    • B60R2019/1893Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact comprising a multiplicity of identical adjacent shock-absorbing means

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 configuration of the present invention 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 relatively steady,It is safe,It is suitble to popularity.

Description

A kind of auto-safety mechanism based on front bumper
Technical field
The present invention relates to technical field of vehicle safety, specially a kind of auto-safety mechanism based on front bumper.
Background technology
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 so that acceleration when car deceleration is 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 caused by occupant injury, automobile front beam, which is one kind, to be inhaled 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 the present invention is to provide a kind of auto-safety mechanisms based on front bumper, to solve above-mentioned background technology The practical problem of middle proposition.
(2) technical solution
To achieve the above object, the present invention provides the following technical solutions:A kind of auto-safety mechanism based on front bumper, Including interior bumper, insurance crossbeam, hydraulic bjuffer, outer bumper, interior fill foam, air buffer, bumper post, elastic rubber Rubber, the air buffer include 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 are connect by the hydraulic bjuffer with the insurance crossbeam, The outer bumper is set to the outside of the interior bumper, it is described in fill foam and be set to the interior bumper and the outer guarantor Between dangerous thick stick, the air buffer is set between the interior bumper and the top of the outer bumper, the buffering The both ends of column are connect on the outside of the interior bumper and on the inside of the outer bumper respectively, and the elastic rubber skin is set to described Interior bumper and the outer bumper edge, the piston are slidably connected with the air cylinder, and permanent magnet is arranged in the seat In in the bottom end of the buffing pad, the foam-rubber cushion is set in the seat on the surface of permanent magnet, and the piston permanent magnet is set The both ends of the connecting rod are placed in, the connecting rod is slidably connected with two buffing pads, and the brute spring is set in institute It states in 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) advantageous effect
The present invention provides a kind of auto-safety mechanism based on front bumper, the configuration of the present invention is simple, easy to disassemble and peace Dress, can energy layered buffer one by one that car body is hit, and buffering course is relatively steady, safe, is suitble to generally push away Extensively.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached Figure.
Fig. 1 bows for structure of the invention and cuts open figure;
Fig. 2 is air buffer sectional view of the present invention;
Fig. 3 is bumper post sectional view of the present invention;
In attached drawing, parts list represented by the reference numerals are as follows:
Bumper in 1-, 3- hydraulic bjuffers, the outer bumpers of 4-, fills foam, 6- air cushions dress in 5- at 2- insurances crossbeam It sets, 7- bumper posts, 8- elastic rubber skins, 601- pistons, 602- air cylinders, permanent magnet, the seas 703- in 701- buffing pads, 702- Continuous pad, 704- connecting rods, 705- brute springs, 706- piston permanent magnets.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained all other without creative efforts Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of auto-safety mechanism based on front bumper, including interior bumper 1, guarantor Dangerous crossbeam 2, hydraulic bjuffer 3, outer bumper 4, it is interior fill foam 5, air buffer 6, bumper post 7, elastic rubber skin 8, it is empty Gas buffer unit 6 includes piston 601, air cylinder 602, and bumper post 7 includes permanent magnet 702, foam-rubber cushion in buffing pad 701, seat 703, connecting rod 704, brute spring 705, piston permanent magnet 706, interior bumper 1 are connected by hydraulic bjuffer 3 and insurance crossbeam 2 It connects, outer bumper 4 is set to the outside of interior bumper 1, inside fills foam 5 and is set between interior bumper 1 and outer bumper 4, empty Gas buffer unit 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 1 Outside and the connection of the inside of outer bumper 4, elastic rubber skin 8 are set to interior bumper 1 and 4 edge of outer bumper, piston 601 and Air cylinder 602 is slidably connected, and permanent magnet 702 is set in the bottom end of buffing pad 701 in seat, and foam-rubber cushion 703 is set in seat forever On the surface of magnet 702, piston permanent magnet 706 is set to the both ends of connecting rod 704, and connecting rod 704 and two buffing pads 701 are slided Dynamic connection, brute spring 705 are set in connecting rod 704, permanent magnet 702 and 706 opposite face magnetic pole phase of piston permanent magnet in seat Together, 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 A, the present invention buffers first wave vibration, next is arrived by filling foam 5 in inside first when car body is by sharp impacts Air buffer 6, air buffer 6 carry out contactless buffering by air in 601 compressed air cylinder 602 of piston, and two The bumper post 7 of side then undertakes main buffering effect, has the work of magnetic repulsion force and spring force double buffering power in bumper post 7 Under, anti seismic efficiency is clearly.
The configuration of the present invention is simple, it is easy for removal and installation, can energy layered buffer one by one that car body is hit, Er Qiehuan It is relatively steady to break through journey, it is 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 implementation of the present invention In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example. Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment All details are described, also do not limit the specific implementation mode that the invention is only.Obviously, according to the content of this specification, can make Many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably explain the original of the present invention Reason and practical application, to enable skilled artisan to be best understood by and utilize the present invention.The present invention is only authorized The limitation of sharp claim and its full scope and equivalent.

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 in 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:The hydraulic pressure is slow It rushes device (3) and is at least three.
CN201810311879.XA 2018-04-09 2018-04-09 A kind of auto-safety mechanism based on front bumper Withdrawn CN108454546A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810311879.XA CN108454546A (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
CN201810311879.XA CN108454546A (en) 2018-04-09 2018-04-09 A kind of auto-safety mechanism based on front bumper

Publications (1)

Publication Number Publication Date
CN108454546A true CN108454546A (en) 2018-08-28

Family

ID=63235339

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810311879.XA Withdrawn CN108454546A (en) 2018-04-09 2018-04-09 A kind of auto-safety mechanism based on front bumper

Country Status (1)

Country Link
CN (1) CN108454546A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112065915A (en) * 2020-08-12 2020-12-11 岳昌顺 Protection mechanism based on mutual repulsion of cavity magnet of non-Newtonian fluid
CN112112121A (en) * 2020-09-21 2020-12-22 安徽禹溪水利工程有限公司 Protection baffle guardrail of dyke protection self-adaptation absorption stress electricity generation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112065915A (en) * 2020-08-12 2020-12-11 岳昌顺 Protection mechanism based on mutual repulsion of cavity magnet of non-Newtonian fluid
CN112112121A (en) * 2020-09-21 2020-12-22 安徽禹溪水利工程有限公司 Protection baffle guardrail of dyke protection self-adaptation absorption stress electricity generation

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PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20180828

WW01 Invention patent application withdrawn after publication