CN107826068A - Bumper before a kind of automobile - Google Patents

Bumper before a kind of automobile Download PDF

Info

Publication number
CN107826068A
CN107826068A CN201711053324.1A CN201711053324A CN107826068A CN 107826068 A CN107826068 A CN 107826068A CN 201711053324 A CN201711053324 A CN 201711053324A CN 107826068 A CN107826068 A CN 107826068A
Authority
CN
China
Prior art keywords
bumper
damping device
damping
damping spring
shell
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.)
Pending
Application number
CN201711053324.1A
Other languages
Chinese (zh)
Inventor
李江
张春山
崔忠轩
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.)
Tianjin Fumin Weiye Technology Co Ltd
Original Assignee
Tianjin Fumin Weiye 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 Tianjin Fumin Weiye Technology Co Ltd filed Critical Tianjin Fumin Weiye Technology Co Ltd
Priority to CN201711053324.1A priority Critical patent/CN107826068A/en
Publication of CN107826068A publication Critical patent/CN107826068A/en
Pending 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
    • B60R19/18Bumpers, 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
    • B60R2019/186Additional energy absorbing means supported on bumber beams, e.g. cellular structures or material
    • 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

The invention discloses Bumper before a kind of automobile, including Bumper shell, Bumper inner casing and damping device, fixed support is equipped with left and right sides of the protective cover outer casing bottom, middle part is provided with fixing hole on front side of the fixed support, the Bumper inner shell bottom is provided with damping device, damping device protective cover is provided with the outside of the damping device, the damping device includes connecting rod, damping spring chamber and damping spring, on the left of the Bumper inner casing bottom, middle part and right side are equipped with connecting rod, the connecting rod other end is connected with latch plate, the latch plate is placed in damping spring intracavitary portion.The present invention at Bumper shell and Bumper inner casing closure by being filled with soft rubber, impact can be distributed to whole Bumper when Bumper is hit before automobile, Bumper is avoided to cause to damage because deformation is excessive when being hit, it is more practical, it is adapted to be widely popularized and uses.

Description

Bumper before a kind of automobile
Technical field
The present invention relates to a kind of Bumper, Bumper before more particularly to a kind of automobile.
Background technology
At present, Bumper is based on metal material, and general to use thickness be more than 3 millimeters of steel plate punched into U-lag steel, Row chromium plating process supports again on surface, with vehicle frame riveting or welding together during installation.With the development of auto industry, new-type vapour Car Bumper is in addition to keeping original function, it is also necessary to pursues the lightweight of itself.Therefore, secondly material from initial steel Plate has changed plastic material bumper into, is typically made up of outside plate, padded coaming and crossbeam three parts.Delay for individual layer in this kind of intermediate layer The safety bar of material is rushed when Traffic Accidents occur, it is larger to goers outside vehicle and non-motor vehicle injury and serious hitting Shi Yinqi buffering energy-absorbing abilities, safety protection function can not be really effectively played, and Bumper does not have damping before existing automobile Safeguard procedures, the service life of damping device can be reduced for a long time.Therefore, it is proposed that Bumper before a kind of automobile.
The content of the invention
It is a primary object of the present invention to provide Bumper before a kind of automobile, closed by Bumper shell and Bumper inner casing Soft rubber is filled with conjunction, impact whole Bumper can be distributed to when Bumper is hit before automobile, avoided Cause to damage because deformation is excessive when Bumper is hit, damping device is provided with by Bumper inner shell bottom, can be to anti- The impact that shield thick stick is subject to is absorbed, and is advantageous to improve the protection effect of Bumper, is reduced and is hit the damage to caused by automobile, By being provided with damping device protective cover on the outside of damping device, it is possible to reduce rainwater and impurity enter damping device, influence damping dress The using effect put, be advantageous to improve the service life of damping device, by the cushion pad in damping spring bottom of chamber portion, can subtract When shake spring deformation is larger, cushioning effect is played, avoids damping spring deformation is excessive from causing to damage, can effectively solve background skill The problem of in art.
To achieve the above object, the technical scheme taken of the present invention is:
Bumper before a kind of automobile, including Bumper shell, Bumper inner casing and damping device, the protective cover outer casing bottom are left Right both sides are equipped with fixed support, and middle part is provided with fixing hole on front side of the fixed support, and the Bumper inner shell bottom, which is provided with, to be subtracted Shake device, be provided with damping device protective cover on the outside of the damping device, the damping device including connecting rod, damping spring chamber and Damping spring, Bumper inner casing bottom left side, middle part and the right side are equipped with connecting rod, the connecting rod other end and spring Plate connects, and the latch plate is placed in damping spring intracavitary portion, and the latch plate bottom is provided with damping spring, and the damping spring is another One end is connected with damping spring bottom of chamber portion.
Further, the Bumper shell at Bumper inner casing closure with being filled with soft rubber.
Further, the fixed support is connected by fixing hole with automobile body.
Further, the damping device shares three groups and three groups of damping devices are evenly distributed at the top of fixed supported slab.
Further, the damping spring chamber center bottom is provided with cushion pad, and the cushion pad is shaped as semicircle.
Compared with prior art, the present invention has the advantages that:
1. Bumper before the automobile of the present invention, can by being filled with soft rubber at Bumper shell and Bumper inner casing closure So that impact is distributed into whole Bumper when Bumper is hit before automobile, due to shape when avoiding the Bumper from being hit Become excessive to cause to damage.
2. the present invention automobile before Bumper, damping device is provided with by Bumper inner shell bottom, can to Bumper by To impact absorbed, be advantageous to improve Bumper protection effect, reduce hit to caused by automobile damage.
3. Bumper before the automobile of the present invention, by being provided with damping device protective cover on the outside of damping device, it is possible to reduce rain Water and impurity enter damping device, influence the using effect of damping device, are advantageous to improve the service life of damping device.
4. Bumper before the automobile of the present invention, can be in damping spring deformation by the cushion pad in damping spring bottom of chamber portion When larger, cushioning effect is played, avoids damping spring deformation is excessive from causing to damage.
Brief description of the drawings
Fig. 1 is the overall structure diagram of Bumper before automobile of the present invention;
Fig. 2 is the damping device structural representation of Bumper before automobile of the present invention.
In figure:1st, soft rubber;2nd, Bumper shell;3rd, fixed support;4th, fixing hole;5th, damping device;6th, fixed branch Plate;7th, Bumper inner casing;8th, damping device protective cover;9th, connecting rod;10th, damping spring chamber;11st, latch plate;12nd, damping bullet Spring;13rd, cushion pad.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to Embodiment, the present invention is expanded on further.
As shown in Figure 1-2, Bumper before a kind of automobile, including Bumper shell 2, Bumper inner casing 7 and damping device 5, Fixed support 3 is equipped with left and right sides of the bottom of protective cover shell 2, the front side of fixed support 3 middle part is provided with fixing hole 4, The bottom of Bumper inner casing 7 is provided with damping device 5, and the outside of damping device 5 is provided with damping device protective cover 8, described to subtract Shake device 5 includes connecting rod 9, damping spring chamber 10 and damping spring 12, the bottom of Bumper inner casing 7 left side, middle part and the right side Side is equipped with connecting rod 9, and the other end of connecting rod 9 is connected with latch plate 11, and the latch plate 11 is placed in damping spring chamber 10 Inside, the bottom of latch plate 11 are provided with damping spring 12, and the other end of damping spring 12 connects with the bottom of damping spring chamber 10 Connect.
Wherein, the Bumper shell 2 can enter impact with being filled with soft rubber 1 at the closure of Bumper inner casing 7 Row is scattered, plays cushioning effect.
Wherein, the fixed support 3 is connected by fixing hole 4 with automobile body.
Wherein, the damping device 5 shares three groups and three groups of damping devices 5 are evenly distributed on the top of fixed supported slab 6, can be with Absorb the impact that Bumper is subject to.
Wherein, the center bottom of damping spring chamber 10 is provided with cushion pad 13, and the cushion pad 13 is shaped as semicircle, Prevent the deformation of damping spring 12 is excessive from causing to damage.
Operation principle:In use, Bumper is installed into automobile front side by fixed support 3, hit in Bumper When, first pass through soft rubber 1 and disperse impact, connecting rod 9 drives latch plate 11 and damping spring 12 to move downward, and works as damping When the deformation of spring 12 is larger, latch plate 11 can contact with cushion pad 13, enter row buffering.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its Equivalent thereof.

Claims (5)

1. Bumper before a kind of automobile, including Bumper shell(2), Bumper inner casing(7)And damping device(5), its feature exists In:The protective cover shell(2)Fixed support is equipped with left and right sides of bottom(3), the fixed support(3)It is provided with the middle part of front side Fixing hole(4), the Bumper inner casing(7)Bottom is provided with damping device(5), the damping device(5)Outside fills provided with damping Put protective cover(8), the damping device(5)Including connecting rod(9), damping spring chamber(10)And damping spring(12), it is described anti- Protect thick stick inner casing(7)Bottom left side, middle part and right side are equipped with connecting rod(9), the connecting rod(9)The other end and latch plate(11) Connection, the latch plate(11)It is placed in damping spring chamber(10)Inside, the latch plate(11)Bottom is provided with damping spring(12), The damping spring(12)The other end and damping spring chamber(10)Bottom connects.
2. Bumper before automobile according to claim 1, it is characterised in that:The Bumper shell(2)In Bumper Shell(7)Soft rubber is filled with closure(1).
3. Bumper before automobile according to claim 1, it is characterised in that:The fixed support(3)Pass through fixing hole(4) It is connected with automobile body.
4. Bumper before automobile according to claim 1, it is characterised in that:The damping device(5)Share three groups and three Group damping device(5)It is evenly distributed on fixed supported slab(6)Top.
5. Bumper before automobile according to claim 1, it is characterised in that:The damping spring chamber(10)Center bottom is set There is cushion pad(13), the cushion pad(13)Be shaped as semicircle.
CN201711053324.1A 2017-11-01 2017-11-01 Bumper before a kind of automobile Pending CN107826068A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711053324.1A CN107826068A (en) 2017-11-01 2017-11-01 Bumper before a kind of automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711053324.1A CN107826068A (en) 2017-11-01 2017-11-01 Bumper before a kind of automobile

Publications (1)

Publication Number Publication Date
CN107826068A true CN107826068A (en) 2018-03-23

Family

ID=61651378

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711053324.1A Pending CN107826068A (en) 2017-11-01 2017-11-01 Bumper before a kind of automobile

Country Status (1)

Country Link
CN (1) CN107826068A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112722077A (en) * 2020-12-25 2021-04-30 宁波凯明机器制造有限公司 Shock-proof type tractor chassis

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101734212A (en) * 2010-01-21 2010-06-16 赵顺方 Front and back bumper device for ensuring vehicle safety
CN101879884A (en) * 2010-07-09 2010-11-10 湖北世纪中远车辆有限公司 Anti-collision energy absorption safety protection device for automobile
CN201677844U (en) * 2010-03-05 2010-12-22 周哲 Telescopic vehicle bumper
US20170151919A1 (en) * 2015-12-01 2017-06-01 Honda Motor Co., Ltd. Vehicle body front structure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101734212A (en) * 2010-01-21 2010-06-16 赵顺方 Front and back bumper device for ensuring vehicle safety
CN201677844U (en) * 2010-03-05 2010-12-22 周哲 Telescopic vehicle bumper
CN101879884A (en) * 2010-07-09 2010-11-10 湖北世纪中远车辆有限公司 Anti-collision energy absorption safety protection device for automobile
US20170151919A1 (en) * 2015-12-01 2017-06-01 Honda Motor Co., Ltd. Vehicle body front structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112722077A (en) * 2020-12-25 2021-04-30 宁波凯明机器制造有限公司 Shock-proof type tractor chassis

Similar Documents

Publication Publication Date Title
CN102356013B (en) Motor vehicles
KR102182842B1 (en) Vehicle body anti-collision structure
CN207790589U (en) A kind of bumper with multiple shock-damping structure
CN206900312U (en) A kind of multiple-protection high security bumper
CN107826068A (en) Bumper before a kind of automobile
CN210027315U (en) Automobile bumper with impact buffering function
CN206510851U (en) A kind of crash-proof automobile stainless steel enhancing pad
CN205675954U (en) Elevator lift car bracket with pooling feature
CN103981825B (en) Anticollision barrier
CN209397547U (en) A kind of highway guard rail
CN206664719U (en) A kind of automobile engine cover supporting plate structure
US9428130B2 (en) Roof for a motor vehicle
CN204037686U (en) A kind of automobile front wall upper board assembly with impact protector function
CN108082097A (en) A kind of connection structure for pick up bumper
CN209535224U (en) Automobile shock column guard board
CN107600013A (en) A kind of new automobile back buffer beam assembly
KR102273465B1 (en) Front body structure for vehicle
CN207711996U (en) A kind of Novel car race SUV type collision prevention girders
CN207657770U (en) A kind of damping type automobile front beam
CN107082054A (en) A kind of new automobile anti-collision structure of use foamed aluminium
CN206770481U (en) A kind of automobile using dual tube shock absorber
CN106985774A (en) Bumper skeleton for reducing impulsive contact force
CN105905756A (en) Elevator car bracket with buffer function
CN206031273U (en) Freight transportation car lateral part protector
CN202863352U (en) Pedestrian collision buffer device

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20180323

RJ01 Rejection of invention patent application after publication