CN108638993A - A kind of new-energy automobile high intensity bumper - Google Patents

A kind of new-energy automobile high intensity bumper Download PDF

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Publication number
CN108638993A
CN108638993A CN201810767811.2A CN201810767811A CN108638993A CN 108638993 A CN108638993 A CN 108638993A CN 201810767811 A CN201810767811 A CN 201810767811A CN 108638993 A CN108638993 A CN 108638993A
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CN
China
Prior art keywords
bumper
plate
mounting
automobile
new
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Granted
Application number
CN201810767811.2A
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Chinese (zh)
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CN108638993B (en
Inventor
宗芳
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.)
Hefei Dongsheng New Energy Automobile Co., Ltd.
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宗芳
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Priority to CN201810767811.2A priority Critical patent/CN108638993B/en
Publication of CN108638993A publication Critical patent/CN108638993A/en
Application granted granted Critical
Publication of CN108638993B publication Critical patent/CN108638993B/en
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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
    • B60R19/24Arrangements for mounting bumpers on vehicles
    • B60R19/26Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
    • B60R19/36Combinations of yieldable mounting means of different types
    • 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
    • B60R2019/247Fastening of bumpers' side ends

Abstract

The invention discloses a kind of new-energy automobile high intensity bumpers, including automobile body, the side of the automobile body is installed with mounting plate, the side of the mounting plate is equipped with bumper body, the side of the bumper body offers mounting groove, the mounting plate is extended to far from automobile body side in mounting groove, the top and bottom of the mounting plate offer fixing groove, mounting hole is offered in the top inner wall and bottom interior wall of the mounting groove, the slide over side walls of the mounting hole is connected with movable plate, the bottom of the movable plate is welded with fixing axle, the bottom of the fixing axle extends in fixing groove, swivelling chute is offered at the top of the fixing axle.The configuration of the present invention is simple, Crashworthy plate can protect bumper body, prevent from directly colliding and bumper body being caused to damage, and rotating shaft, can be dismantled easily to bumper body, and the take-down time is short, efficient, convenient to use.

Description

A kind of new-energy automobile high intensity bumper
Technical field
The present invention relates to field of automobile more particularly to a kind of new-energy automobile high intensity bumpers.
Background technology
Bumper is the safety device for absorbing and slowing down foreign impacts power, protect vehicle body front and rear part, many years before Automobile front/rear collision bumper is with steel plate punched into channel steel, rivets or welds together with longitudinal beam, with vehicle body have one section compared with Big gap seems very unsightly, although intensity is very high as the development and engineering plastics of auto industry are in automobile The extensive application of industry, bumper have also moved towards the road of innovation, the car of today as a kind of important safety device Front/rear collision bumper other than keeping original defencive function, also to pursue with the harmony of car body moulding with uniformly, pursuit itself Lightweight.
It is extremely inconvenient that present bumper is dismantled during needing replacing, and is brought greatly to maintenance personal Work load, and the take-down time is long, efficiency is low, so we have proposed a kind of new-energy automobile high intensity bumper, to Solve the problems, such as above-mentioned propose.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of new-energy automobile proposed is high Intensity bumper.
To achieve the goals above, present invention employs following technical solutions:
The side of a kind of new-energy automobile high intensity bumper, including automobile body, the automobile body is fixedly mounted There are mounting plate, the side of the mounting plate to be equipped with bumper body, the side of the bumper body offers mounting groove, described Mounting plate is extended to far from automobile body side in mounting groove, and the top and bottom of the mounting plate offer fixing groove, institute It states and offers mounting hole in the top inner wall and bottom interior wall of mounting groove, the slide over side walls of the mounting hole is connected with movement The bottom of plate, the movable plate is welded with fixing axle, and the bottom of the fixing axle extends in fixing groove, the top of the fixing axle Portion offers swivelling chute, and the swivelling chute internal thread is connected with shaft, and the top of the shaft through movable plate and extends to guarantor The other side of the top of dangerous thick stick ontology, the bumper body offers dashpot, distinguishes on the side inner wall of the dashpot Positioning plate and buffer solution compression bar there are two being fixedly mounted, and buffer solution compression bar is located between two positioning plates, the positioning plate Side offers shifting chute, and buffer spring, the side of the buffer spring are fixedly connected on the side inner wall of the shifting chute It is fixedly connected with the sliding panel being slidably connected with shifting chute, the side of the sliding panel is welded with stressed plate, the buffering hydraulic The side of bar and the side of two stressed plates are fixedly connected with the same Crashworthy plate, and Crashworthy plate is located at the one of bumper body Side.
Preferably, it is welded with limiting plate in the mounting hole, limit hole is offered on the limiting plate, the limit hole Bearing is installed on inner wall, the shaft is mutually welded through bearing and with the inner ring of bearing.
Preferably, it is installed with sliding rail on the both sides inner wall of the mounting hole, the both sides of the movable plate open up There are sliding slot, the sliding slot and sliding rail to be slidably connected.
Preferably, internal thread is offered on the inner wall of the swivelling chute, and external screw thread is offered on the outside of the shaft, it is described External screw thread and internal thread are threadedly coupled.
Preferably, the side of the buffer solution compression bar is welded with mounting plate, is opened up on the corner location of the mounting plate There are bolt hole, the bolt hole internal thread to be connected with bolt, the buffer solution compression bar is fixedly mounted on by bolt and bolt hole On the side inner wall of dashpot.
Preferably, handle is welded at the top of the shaft, and the outside fixing sleeve of handle is equipped with antiskid thread pad.
Compared with prior art, the beneficial effects of the invention are as follows:When bumper body encounters barrier, barrier can be first First encounter Crashworthy plate, Crashworthy plate can offset the collision of part under the effect of the reseting elasticity of buffer spring and buffer solution compression bar Power, thus Crashworthy plate can prevent bumper body from directly being impacted and bumper body is caused to be damaged, in needs pair When bumper body is dismounted, rotating shaft can be such that fixing axle is moved under the rotation of shaft, and then convenient for protecting Dangerous thick stick ontology is dismantled.
The configuration of the present invention is simple, Crashworthy plate can protect bumper body, prevent from directly colliding and causing to insure Thick stick ontology damages, and rotating shaft, can be dismantled easily to bumper body, and the take-down time is short, efficient, uses It is convenient and efficient.
Description of the drawings
Fig. 1 is a kind of structure top view of new-energy automobile high intensity bumper proposed by the present invention;
Fig. 2 is a kind of A schematic enlarged-scale views of new-energy automobile high intensity bumper proposed by the present invention;
Fig. 3 is a kind of B structure enlarged drawing of new-energy automobile high intensity bumper proposed by the present invention.
In figure:1 automobile body, 2 mounting plates, 3 bumper bodies, 4 mounting grooves, 5 fixing grooves, 6 mounting holes, 7 limiting plates, 8 Shaft, 9 movable plates, 10 fixing axles, 11 swivelling chutes, 12 handles, 13 dashpots, 14 positioning plates, 15 shifting chutes, 16 buffer springs, 17 sliding panels, 18 stressed plates, 19 buffer solution compression bars, 20 Crashworthy plates.
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.
Referring to Fig.1-3, a kind of new-energy automobile high intensity bumper, including automobile body 1, the side of automobile body 1 It is installed with mounting plate 2, the side of mounting plate 2 is equipped with bumper body 3, and the side of bumper body 3 offers mounting groove 4, mounting plate 2 is extended to far from 1 side of automobile body in mounting groove 4, and the top and bottom of mounting plate 2 offer fixing groove 5, Mounting hole 6 is offered in the top inner wall and bottom interior wall of mounting groove 4, the slide over side walls of mounting hole 6 is connected with movable plate 9, the bottom of movable plate 9 is welded with fixing axle 10, and the bottom of fixing axle 10 extends in fixing groove 5, and the top of fixing axle 10 is opened Equipped with swivelling chute 11,11 internal thread of swivelling chute is connected with shaft 8, and the top of shaft 8 through movable plate 9 and extends to bumper sheet The other side of the top of body 3, bumper body 3 offers dashpot 13, is fixedly mounted respectively on the side inner wall of dashpot 13 There are two positioning plate 14 and buffer solution compression bars 19, and buffer solution compression bar 19 is located between two positioning plates 14, and the one of positioning plate 14 Side offers shifting chute 15, and buffer spring 16 is fixedly connected on the side inner wall of shifting chute 15, and the side of buffer spring 16 is solid Surely it is connected with the sliding panel 17 being slidably connected with shifting chute 15, the side of sliding panel 17 is welded with stressed plate 18, buffer solution compression bar 19 side and the side of two stressed plates 18 are fixedly connected with the same Crashworthy plate 20, and Crashworthy plate 20 is located at bumper body 3 side, when bumper body 3 encounters barrier, barrier can initially strike Crashworthy plate 20, and Crashworthy plate 20 is in buffer spring 16 and buffer solution compression bar 19 reseting elasticity effect under, the impulsive contact force of part can be offset, thus Crashworthy plate 20 can prevent from protecting Dangerous thick stick ontology 3 is directly impacted and bumper body 3 is caused to be damaged, when needing to dismount bumper body 3, Rotating shaft 8 can be such that fixing axle 10 is moved under the rotation of shaft 8, and then convenient for being dismantled to bumper body 3, The configuration of the present invention is simple, Crashworthy plate 20 can protect bumper body 3, prevent from directly colliding and causing bumper body 3 damages, and rotating shaft 8, can easily dismantle bumper body 3, and the take-down time is short, efficient, user Just quick.
In the present invention, it is welded with limiting plate 7 in mounting hole 6, offers limit hole on limiting plate 7, on the inner wall of limit hole It is installed with bearing, shaft 8 is mutually welded through bearing and with the inner ring of bearing, fixed peace on the both sides inner wall of mounting hole 6 Equipped with sliding rail, the both sides of movable plate 9 offer sliding slot, and sliding slot and sliding rail are slidably connected, and are offered on the inner wall of swivelling chute 11 The outside of internal thread, shaft 8 offers external screw thread, and external screw thread and internal thread are threadedly coupled, the side welding of buffer solution compression bar 19 There is mounting plate, bolt hole is offered on the corner location of mounting plate, bolt hole internal thread is connected with bolt, buffer solution compression bar 19 It is fixedly mounted on the side inner wall of dashpot 13 by bolt and bolt hole, the top of shaft 8 is welded with handle 12, and handle 12 outside fixing sleeve is equipped with antiskid thread pad, and when bumper body 3 encounters barrier, barrier can initially strike Crashworthy plate 20, Crashworthy plate 20 can offset the impulsive contact force of part under the effect of the reseting elasticity of buffer spring 16 and buffer solution compression bar 19, because And Crashworthy plate 20 can prevent bumper body 3 from directly being impacted and bumper body 3 is caused to be damaged, and need to protecting When dangerous thick stick ontology 3 is dismounted, rotating shaft 8 can be such that fixing axle 10 is moved under the rotation of shaft 8, so convenient for pair Bumper body 3 is dismantled, the configuration of the present invention is simple, and Crashworthy plate 20 can protect bumper body 3, is prevented directly It collides and bumper body 3 is caused to damage, and rotating shaft 8, bumper body 3 can be dismantled easily, and dismantles Time is short, efficient, convenient to use.
Operation principle:When automobile body 1 is using bumper body 3, if encountering barrier, barrier can initially strike anti- Plate 20 is hit, and then buffer spring 16 and buffer solution compression bar 19 can be compressed, so answering in buffer spring 16 and buffer solution compression bar 19 Under the elastic force effect of position, the impulsive contact force of part can be offset, thus Crashworthy plate 20 can prevent bumper body 3 from directly being impacted Damage, when needing to install bumper body 3, rotating shaft 8 first, and shaft 8 and swivelling chute 11 are threadedly coupled, meeting Rotary motion is changed into linear motion, fixing axle 10 can be made to be moved, when fixing axle 10 is moved in fixing groove 5, just Bumper body 3 can be mounted on automobile body 1, when needing to dismantle bumper body 3, shaft 8 be inverted, just Fixing axle 10 can be made to remove fixing groove 5, thus convenient for being dismantled to bumper body 3, and the take-down time is short, it is efficient, It is convenient to use.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (6)

1. a kind of new-energy automobile high intensity bumper, including automobile body (1), which is characterized in that the automobile body (1) Side be installed with mounting plate (2), the side of the mounting plate (2) is equipped with bumper body (3), the bumper body (3) side offers mounting groove (4), and the mounting plate (2) extends to far from automobile body (1) side in mounting groove (4), institute The top and bottom for stating mounting plate (2) offer fixing groove (5), in the top inner wall and bottom interior wall of the mounting groove (4) Mounting hole (6) is offered, the slide over side walls of the mounting hole (6) is connected with movable plate (9), the bottom of the movable plate (9) Portion is welded with fixing axle (10), and the bottom of the fixing axle (10) extends in fixing groove (5), the top of the fixing axle (10) Swivelling chute (11) is offered, swivelling chute (11) internal thread is connected with shaft (8), and the top of the shaft (8) is through movement The other side of plate (9) and the top for extending to bumper body (3), the bumper body (3) offers dashpot (13), institute State positioning plate (14) and buffer solution compression bar (19) there are two being fixedly mounted respectively on the side inner wall of dashpot (13), and buffer solution Compression bar (19) is located between two positioning plates (14), and the side of the positioning plate (14) offers shifting chute (15), the movement Buffer spring (16) is fixedly connected on the side inner wall of slot (15), the side of the buffer spring (16) is fixedly connected with and moves The sliding panel (17) that dynamic slot (15) is slidably connected, the side of the sliding panel (17) is welded with stressed plate (18), the buffer solution The side of compression bar (19) and the side of two stressed plates (18) are fixedly connected with the same Crashworthy plate (20), and Crashworthy plate (20) position Side in bumper body (3).
2. a kind of new-energy automobile high intensity bumper according to claim 1, which is characterized in that the mounting hole (6) it is welded with limiting plate (7) in, limit hole is offered on the limiting plate (7), is installed on the inner wall of the limit hole Bearing, the shaft (8) are mutually welded through bearing and with the inner ring of bearing.
3. a kind of new-energy automobile high intensity bumper according to claim 1, which is characterized in that the mounting hole (6) sliding rail is installed on both sides inner wall, the both sides of the movable plate (9) offer sliding slot, the sliding slot and cunning Rail is slidably connected.
4. a kind of new-energy automobile high intensity bumper according to claim 1, which is characterized in that the swivelling chute (11) internal thread is offered on inner wall, and external screw thread, the external screw thread and internal thread screw thread are offered on the outside of the shaft (8) Connection.
5. a kind of new-energy automobile high intensity bumper according to claim 1, which is characterized in that the buffering hydraulic The side of bar (19) is welded with mounting plate, offers bolt hole on the corner location of the mounting plate, spiral shell in the bolt hole Line is connected with bolt, and the buffer solution compression bar (19) is fixedly mounted on the side inner wall of dashpot (13) by bolt and bolt hole On.
6. a kind of new-energy automobile high intensity bumper according to claim 1, which is characterized in that the shaft (8) Top be welded with handle (12), and the outside fixing sleeve of handle (12) is equipped with antiskid thread pad.
CN201810767811.2A 2018-07-13 2018-07-13 High-strength bumper for new energy automobile Active CN108638993B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810767811.2A CN108638993B (en) 2018-07-13 2018-07-13 High-strength bumper for new energy automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810767811.2A CN108638993B (en) 2018-07-13 2018-07-13 High-strength bumper for new energy automobile

Publications (2)

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CN108638993A true CN108638993A (en) 2018-10-12
CN108638993B CN108638993B (en) 2019-12-27

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110544977A (en) * 2019-10-23 2019-12-06 徐州市恒源电器有限公司 Anti-collision solar energy storage power supply for industrial and mining

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1098807A1 (en) * 1998-07-15 2001-05-16 Cosma International Inc. Method for making motor vehicle end module assemblies
US20040174043A1 (en) * 2003-03-06 2004-09-09 Ross Bradsen Motorized rack and pinion assembly
CN1715103A (en) * 2004-07-02 2006-01-04 本田技研工业株式会社 Bumper mounting structure
JP2007076523A (en) * 2005-09-14 2007-03-29 Toyota Motor Corp Vehicle body front structure, and its assembly method
CN205168406U (en) * 2015-11-23 2016-04-20 天津华夏联盛汽车部件有限公司 Car rear bumper
CN206691060U (en) * 2017-03-08 2017-12-01 天津亿鑫旺达科技有限公司 A kind of automobile buffer of installation easy to disassemble

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1098807A1 (en) * 1998-07-15 2001-05-16 Cosma International Inc. Method for making motor vehicle end module assemblies
US20040174043A1 (en) * 2003-03-06 2004-09-09 Ross Bradsen Motorized rack and pinion assembly
CN1715103A (en) * 2004-07-02 2006-01-04 本田技研工业株式会社 Bumper mounting structure
JP2007076523A (en) * 2005-09-14 2007-03-29 Toyota Motor Corp Vehicle body front structure, and its assembly method
CN205168406U (en) * 2015-11-23 2016-04-20 天津华夏联盛汽车部件有限公司 Car rear bumper
CN206691060U (en) * 2017-03-08 2017-12-01 天津亿鑫旺达科技有限公司 A kind of automobile buffer of installation easy to disassemble

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110544977A (en) * 2019-10-23 2019-12-06 徐州市恒源电器有限公司 Anti-collision solar energy storage power supply for industrial and mining

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Effective date of registration: 20191129

Address after: 230000 South Road and Yunxiao Road Intersection of Shangpai Town Industrial Agglomeration Area, Feixi County, Hefei City, Anhui Province

Applicant after: Hefei Dongsheng New Energy Automobile Co., Ltd.

Address before: 241000 3 units 401, A District, Jinghu District, Jinghu, Wuhu, Anhui.

Applicant before: Zong Fang

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