CN106882138A - A kind of bumper for car - Google Patents

A kind of bumper for car Download PDF

Info

Publication number
CN106882138A
CN106882138A CN201510943684.3A CN201510943684A CN106882138A CN 106882138 A CN106882138 A CN 106882138A CN 201510943684 A CN201510943684 A CN 201510943684A CN 106882138 A CN106882138 A CN 106882138A
Authority
CN
China
Prior art keywords
bumper body
bumper
gear
fixedly connected
oil damper
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
CN201510943684.3A
Other languages
Chinese (zh)
Inventor
籍莘蕾
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 Ziyan Science And Technology Development Co Ltd
Original Assignee
Tianjin Ziyan Science And Technology Development 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 Ziyan Science And Technology Development Co Ltd filed Critical Tianjin Ziyan Science And Technology Development Co Ltd
Priority to CN201510943684.3A priority Critical patent/CN106882138A/en
Publication of CN106882138A publication Critical patent/CN106882138A/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
    • B60R19/023Details
    • 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
    • B60R19/24Arrangements for mounting bumpers on vehicles
    • 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
    • B60R19/24Arrangements for mounting bumpers on vehicles
    • B60R2019/247Fastening of bumpers' side ends

Abstract

A kind of bumper for car, including bumper body, it is characterised in that:The bumper body is U-shaped, the bumper body rear side installs some hydraulic stems, bumper body left and right sides end is respectively mounted two symmetrical backing plates of L-type, an oil damper is placed respectively in the backing plate top, the oil damper top sets a gear, bumper body left and right sides end is respectively equipped with cog belt, the hydraulic stem is fixedly connected with bumper body, the backing plate is fixedly connected with bumper body left and right sides end, the oil damper top is fixedly connected with gear lower section, the gear is connected with cog belt engagement, compared with prior art, the beneficial effects of the invention are as follows:Simple structure, dependable performance, the energy that can not only be produced using hydraulic stem by the energy dissipation of car crass, and when further can be disappeared and collided using the cooperation of form of gear tooth band, double insurance, using effect is good.

Description

A kind of bumper for car
Technical field
The present invention relates to a kind of technical field of automobile body accessories, and in particular to a kind of bumper.
Background technology
Automobile front and back end is equipped with bumper, not only decoration functions, more importantly absorbs and relax foreign impacts power, protection vehicle body The safety device of protection vehicle body and occupant safety function.With development and engineering plastics largely should in auto industry of auto industry With bumper has also moved towards the road of innovation as a kind of important safety device.Current automobile front/rear collision bumper is except protecting Hold outside original defencive function, the geometry of bumper should consider that it is consistent with vehicle modeling, it is ensured that attractive in appearance, also accord with Close mechanical characteristic and energy absorption characteristics, it is ensured that absorbing and buffering during shock.
Therefore, bumper has safeguard protection, decoration vehicle and improves the effect such as air dynamic behaviour of vehicle.From Seen in safety, automobile occurs that cushioning effect can be played during low speed collision accident, car body before and after protection;When there is accident with pedestrian Certain protection pedestrian can be played a part of.From the appearance, with dicoration, the important component as decoration car appearance; Meanwhile, bumper also has certain aerodynamic action.Existing bumper is to be rigidly connected mostly with automobile, It is easily damaged when colliding, the shock resistance of bumper is than relatively low, it is difficult to collision power is minimized, vehicle occupant The personal safety as well as the property safety of member is difficult to be protected, and greatly reduces the reliability of running car.
The content of the invention
The present invention is the above-mentioned problem points or shortcoming having of solution, there is provided a kind of bumper for car, simple structure, performance can Lean on, can further disappear the energy produced when colliding, double insurance, using effect is good.
To achieve these goals, technical solution of the present invention is as follows:
A kind of bumper for car, including bumper body, it is characterised in that:The bumper body is U-shaped, the guarantor Dangerous thick stick body rear side installs some hydraulic stems, and bumper body left and right sides end is respectively mounted two symmetrical backing plates of L-type, An oil damper is placed in the backing plate top respectively, and the oil damper top sets a gear, described bumper body or so Both-side ends are respectively equipped with cog belt, and the hydraulic stem is fixedly connected with bumper body, the backing plate and bumper body or so Both-side ends are fixedly connected, and the oil damper top is fixedly connected with gear lower section, and the gear is connected with cog belt engagement.
Further, the hydraulic pressure is at least 2.
Compared with prior art, the beneficial effects of the invention are as follows:Simple structure, dependable performance can not only utilize hydraulic stem by vapour The energy dissipation of car collision, and the energy produced when further disappearing collision that coordinates of form of gear tooth band can be utilized, it is dual Insurance, using effect is good.
Brief description of the drawings
The present invention is further described below in conjunction with the accompanying drawings.
Fig. 1 is schematic diagram of the invention.
Fig. 2 is front view of the invention.
Fig. 3 is top view of the invention.
Wherein:1st, bumper body 2, hydraulic stem 3, backing plate 4, oil damper 5, gear 6, cog belt
Specific embodiment
Brief description is made to specific embodiment of the invention below in conjunction with the accompanying drawings.
A kind of bumper for car as shown in Figure 1, Figure 2, Figure 3 shows, including bumper body 1, bumper body 1 are in U Type, the rear side of the bumper body 1 installs some hydraulic stems 2, and the hydraulic stem 2 is at least 2, the bumper body 1 Left and right sides end is respectively mounted two symmetrical backing plates 3 of L-type, and an oil damper 4 is placed in the top of the backing plate 3 respectively, described The top of oil damper 4 sets a gear 5, and the left and right sides end of the bumper body 1 is respectively equipped with cog belt 6, the hydraulic pressure Bar 2 is fixedly connected with bumper body 1, and the backing plate 3 is fixedly connected with the left and right sides end of bumper body 1, the oil The top of damper 4 is fixedly connected with the lower section of gear 5, and the gear 5 is connected with the engagement of cog belt 6.
When this bumper during use when crashing, if installed in the rear side of bumper body 1 Dry hydraulic stem 2 can enter row buffering, simultaneously as bumper body 1 is moved backward with hydraulic stem 2, bumper body 1 The cog belt 6 that left and right sides end is respectively equipped with is moved with moving gear 5, the energy of oil damper 4 now placed in the top of backing plate 3 Increase the resistance of motion of gear 5, so as to effectively reduce the movement travel of bumper, reduce the surge from the external world, more Cushioning effect is played well, the bumper using hydraulic stem by the energy dissipation of car crass, and can not only can utilize tooth The energy that the cooperation of form of gear tooth band is produced when further regression is collided, double insurance is effectively guaranteed personal safety as well as the property safety, Substantially increase the reliability of running car, it is easy to application and popularizations.

Claims (2)

1. a kind of bumper for car, including bumper body, it is characterised in that:The bumper body is U-shaped, described Bumper body rear side installs some hydraulic stems, and bumper body left and right sides end is respectively mounted two symmetrical backing plates of L-type, An oil damper is placed in the backing plate top respectively, and the oil damper top sets a gear, described bumper body or so Both-side ends are respectively equipped with cog belt, and the hydraulic stem is fixedly connected with bumper body, the backing plate and bumper body or so Both-side ends are fixedly connected, and the oil damper top is fixedly connected with gear lower section, and the gear is connected with cog belt engagement.
2. bumper for car as claimed in claim 1, it is characterised in that:The hydraulic stem is at least 2.
CN201510943684.3A 2015-12-16 2015-12-16 A kind of bumper for car Pending CN106882138A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510943684.3A CN106882138A (en) 2015-12-16 2015-12-16 A kind of bumper for car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510943684.3A CN106882138A (en) 2015-12-16 2015-12-16 A kind of bumper for car

Publications (1)

Publication Number Publication Date
CN106882138A true CN106882138A (en) 2017-06-23

Family

ID=59174145

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510943684.3A Pending CN106882138A (en) 2015-12-16 2015-12-16 A kind of bumper for car

Country Status (1)

Country Link
CN (1) CN106882138A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108556774A (en) * 2018-04-03 2018-09-21 芜湖华佳新能源技术有限公司 A kind of new-energy automobile protective device being easily installed

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007331649A (en) * 2006-06-16 2007-12-27 Nissan Motor Co Ltd Shock absorbing structure for vehicle
CN201300798Y (en) * 2008-10-24 2009-09-02 陈中山 Double-bar and double-buffer bumper for automobile
CN204055672U (en) * 2014-09-25 2014-12-31 梁通 Collision prevention of vehicle frame
CN205168398U (en) * 2015-11-23 2016-04-20 天津华夏联盛汽车部件有限公司 Novel automotive bumper

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007331649A (en) * 2006-06-16 2007-12-27 Nissan Motor Co Ltd Shock absorbing structure for vehicle
CN201300798Y (en) * 2008-10-24 2009-09-02 陈中山 Double-bar and double-buffer bumper for automobile
CN204055672U (en) * 2014-09-25 2014-12-31 梁通 Collision prevention of vehicle frame
CN205168398U (en) * 2015-11-23 2016-04-20 天津华夏联盛汽车部件有限公司 Novel automotive bumper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108556774A (en) * 2018-04-03 2018-09-21 芜湖华佳新能源技术有限公司 A kind of new-energy automobile protective device being easily installed

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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
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170623

WD01 Invention patent application deemed withdrawn after publication