CN106274764A - A kind of bumper for car skeleton and processing technology thereof - Google Patents

A kind of bumper for car skeleton and processing technology thereof Download PDF

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Publication number
CN106274764A
CN106274764A CN201610789226.3A CN201610789226A CN106274764A CN 106274764 A CN106274764 A CN 106274764A CN 201610789226 A CN201610789226 A CN 201610789226A CN 106274764 A CN106274764 A CN 106274764A
Authority
CN
China
Prior art keywords
steel plate
steelframe
cavity
type groove
pressure transducer
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
CN201610789226.3A
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Chinese (zh)
Inventor
刘建卫
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.)
Jiangxi Chang Ze Auto Parts And Components Science And Technology Ltd
Original Assignee
Jiangxi Chang Ze Auto Parts And Components Science And Technology 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 Jiangxi Chang Ze Auto Parts And Components Science And Technology Ltd filed Critical Jiangxi Chang Ze Auto Parts And Components Science And Technology Ltd
Priority to CN201610789226.3A priority Critical patent/CN106274764A/en
Publication of CN106274764A publication Critical patent/CN106274764A/en
Pending legal-status Critical Current

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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
    • 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

Abstract

The invention discloses a kind of bumper for car skeleton and processing technology thereof.Wherein: the cross section of described steelframe is type, and steelframe surrounds U-type groove;The 5th steel plate it is provided with in the middle of the bottom of U-type groove;The 5th described steel plate be internally provided with equally distributed pressure transducer;The pressure transducer of equally distributed arc all it is respectively arranged with at the curved corner of U-type groove both sides.It is an advantage of the current invention that: safety, buffering effect is obvious.

Description

A kind of bumper for car skeleton and processing technology thereof
Technical field
The present invention relates to a kind of bumper framework, especially a kind of bumper for car skeleton;
The invention still further relates to the processing technology of a kind of bumper for car skeleton.
Background technology
Bumper be when vehicle collides absorb relax foreign impacts try hard to keep protect vehicle body front and rear part safety dress Put.Especially in automobile low speed collision, bumper plays vital effect to the crashworthiness of automobile.And bumper Skeleton is then that the main load parts of bumper security protection have significant impact to the bearing capacity of bumper.But it is common U-shaped cross section bumper skeleton can only absorb fraction collision energy bumper bearing capacity official post automobile when vehicle collides Head-on crash reduced capability or thicken to increase bumper bearing capacity, overstriking bumper skeleton so that car weight increase Add the waste causing material and the energy.
Summary of the invention
The invention solves the problems that of task is to provide a kind of bumper for car skeleton so that can reach automatically to monitor skeleton Whether inside ftractures, stress changes, alleviates skeleton weight, alleviates the purpose of impact strength, and the present invention also provides for a kind of new in addition The processing technology of type bumper framework;
In order to solve the problems referred to above, the present invention is achieved by the following technical solutions:
A kind of bumper for car skeleton, including: steelframe, pressure transducer, iron plate, the first steel plate, the second steel plate, the 3rd steel Plate, the 4th steel plate, the 5th steel plate, can, the first cavity, the second cavity, the 3rd cavity, U-type groove;Wherein: described steelframe Cross section is type, and steelframe surrounds U-type groove;The 5th steel plate it is provided with in the middle of the bottom of U-type groove;The inside of the 5th described steel plate sets It is equipped with equally distributed pressure transducer;The pressure of equally distributed arc all it is respectively arranged with at the curved corner of U-type groove both sides Force transducer;The outside of the pressure transducer of described equally distributed arc is both provided with the iron plate of arc;5th steel plate Side is connected with one end, one end of the 4th steel plate of the first steel plate respectively;The other end of the first steel plate, the other end of the 4th steel plate It is connected with the both sides inwall of U-type groove the most respectively;It is connected by the second steel plate between first steel plate and the 4th steel plate;First steel plate with It is connected also by the 3rd steel plate between 4th steel plate;The side of steelframe is provided with the can being uniformly equally spaced;Each can Inside it is filled with the aluminium oxide ceramics brick of adhering with epoxy resin.
A kind of bumper for car skeleton, wherein: be respectively arranged with in each described can the first cavity, the Two cavitys, the 3rd cavity;It is filled with explosive in first cavity;It is filled with in 3rd cavity with the aluminium oxide pottery of adhering with epoxy resin Ceramic tile.
A kind of processing technology of bumper for car skeleton:
(1) taking strip-shaped steel plate, two long limits are bent into U-shaped in opposite directions, make steelframe;
(2) being welded in by pressure transducer by the iron plate of bending in two angle of bends of the inside of steelframe, bent angle upward pressure passes Sensor is distributed with linear homogeneous;
(3) one layer of steel plate is welded at the middle part in the U-type groove of steelframe, lays pressure transducer the most again on steel plate;Weld the most again One layer of steel plate, forms the 5th steel plate 8;
(4) take two pieces of strip-shaped steel plates, two long limits respectively with the 5th steel plate;The both sides U-type groove inwall welding of steelframe;
(5) take one piece of long limit of strip-shaped steel plate two to be connected with the first steel plate, the 4th Plate Welding respectively;Then one piece of width is taken bigger Strip-shaped steel plate two long limits are being connected with the first steel plate, the 4th Plate Welding respectively.
It is an advantage of the current invention that: simple in construction, the pressure transducer of setting can detect the stress distribution of skeletal internal Situation, the can simultaneously arranged and the implant of inside can play cushioning effect.
Accompanying drawing explanation
Fig. 1 is the cross section structure schematic diagram of the present invention.
Fig. 2 is the schematic cross-section of can of the present invention.
Fig. 3 is the distribution schematic diagram of can of the present invention.
Reference: steelframe 1, pressure transducer 2, iron plate the 3, first steel plate the 4, second steel plate the 5, the 3rd steel plate the 6, the 4th steel Plate the 7, the 5th steel plate 8, can the 9, first cavity the 10, second cavity the 11, the 3rd cavity 12, U-type groove 13.
Detailed description of the invention
Embodiment 1, a kind of bumper for car skeleton, including: steelframe 1, pressure transducer 2, iron plate the 3, first steel plate 4, the second steel plate the 5, the 3rd steel plate the 6, the 4th steel plate the 7, the 5th steel plate 8, can the 9, first cavity the 10, second cavity the 11, the 3rd sky Chamber 12, U-type groove 13;Wherein: the cross section of described steelframe 1 is U-shaped, and steelframe 1 surrounds U-type groove 13;In the middle of the bottom of U-type groove 13 It is provided with the 5th steel plate 8;The 5th described steel plate 8 be internally provided with equally distributed pressure transducer 2;U-type groove 13 both sides Curved corner at be all respectively arranged with the pressure transducer 2 of equally distributed arc;The pressure of described equally distributed arc The outside of force transducer 2 is both provided with the iron plate 3 of arc;The side of the 5th steel plate 8 respectively with one end of the first steel plate 4, the 4th One end of steel plate 7 is connected;The other end of the first steel plate 4, the 4th steel plate 7 the other end the most respectively with the both sides inwall of U-type groove 13 It is connected;It is connected by the second steel plate 5 between first steel plate 4 and the 4th steel plate 7;Between first steel plate 4 and the 4th steel plate 7 also by 3rd steel plate 6 is connected;The side of steelframe 1 is provided with the can 9 being uniformly equally spaced;It is filled with using ring in each can 9 The aluminium oxide ceramics brick that epoxy resins is bonding.
Embodiment 2, a kind of bumper for car skeleton, wherein: in each described can 9, be respectively arranged with the One cavity the 10, second cavity the 11, the 3rd cavity 12;It is filled with explosive in first cavity 10;It is filled with in 3rd cavity 12 and uses ring The aluminium oxide ceramics brick that epoxy resins is bonding.Remaining is with embodiment 1.
Embodiment 3, the processing technology of a kind of bumper for car skeleton:
(1) taking strip-shaped steel plate, two long limits are bent into U-shaped in opposite directions, make steelframe 1;
(2) pressure transducer 2 is welded in, on bent angle by the iron plate 3 of bending in two angle of bends of the inside of steelframe 1;Pressure Force transducer 2 is distributed with linear homogeneous;
(3) one layer of steel plate is welded at the middle part in the U-type groove 13 of steelframe 1, lays pressure transducer the most again on steel plate;Weld the most again Connect one layer of steel plate, form the 5th steel plate 8;
(4) take two pieces of strip-shaped steel plates, two long limits respectively with the 5th steel plate 8;The both sides U-type groove 13 inwall welding of steelframe 1;
(5) take one piece of long limit of strip-shaped steel plate two to be weldingly connected with the first steel plate the 4, the 4th steel plate 7 respectively;Then one piece of width is taken more Two long limits are being weldingly connected by big strip-shaped steel plate respectively with the first steel plate the 4, the 4th steel plate 7.
Operation principle:
Whether the inside of pressure transducer detection steelframe 1 has crackle, after slight impact, and internal stress situation, the ferrum of setting Explosive in box 9, aluminium oxide ceramics brick all can play certain cushioning effect under the collision of high intensity.

Claims (3)

1. a bumper for car skeleton, including: steelframe, pressure transducer, iron plate, the first steel plate, the second steel plate, the 3rd Steel plate, the 4th steel plate, the 5th steel plate, can, the first cavity, the second cavity, the 3rd cavity, U-type groove;It is characterized in that: described The cross section of steelframe be type, steelframe surrounds U-type groove;The 5th steel plate it is provided with in the middle of the bottom of U-type groove;The 5th described steel plate Be internally provided with equally distributed pressure transducer;All it is respectively arranged with equally distributed at the curved corner of U-type groove both sides The pressure transducer of arc;The outside of the pressure transducer of described equally distributed arc is both provided with the iron plate of arc;The The side of five steel plates is connected with one end, one end of the 4th steel plate of the first steel plate respectively;The other end of the first steel plate, the 4th steel plate The other end be connected with the both sides inwall of U-type groove the most respectively;It is connected by the second steel plate between first steel plate and the 4th steel plate;The It is connected also by the 3rd steel plate between one steel plate and the 4th steel plate;The side of steelframe is provided with the can being uniformly equally spaced;Often It is filled with in one can with the aluminium oxide ceramics brick of adhering with epoxy resin.
A kind of bumper for car skeleton the most according to claim 1, it is characterised in that: in each described can All it is respectively arranged with the first cavity, the second cavity, the 3rd cavity;It is filled with explosive in first cavity;It is filled with in 3rd cavity With the aluminium oxide ceramics brick of adhering with epoxy resin.
3. the processing technology of a bumper for car skeleton:
(1) taking strip-shaped steel plate, two long limits are bent into U-shaped in opposite directions, make steelframe;
(2) being welded in by pressure transducer by the iron plate of bending in two angle of bends of the inside of steelframe, bent angle upward pressure passes Sensor is distributed with linear homogeneous;
(3) one layer of steel plate is welded at the middle part in the U-type groove of steelframe, lays pressure transducer the most again on steel plate;Weld the most again One layer of steel plate, forms the 5th steel plate 8;
(4) take two pieces of strip-shaped steel plates, two long limits respectively with the 5th steel plate;The both sides U-type groove inwall welding of steelframe;
(5) take one piece of long limit of strip-shaped steel plate two to be connected with the first steel plate, the 4th Plate Welding respectively;Then one piece of width is taken bigger Strip-shaped steel plate two long limits are being connected with the first steel plate, the 4th Plate Welding respectively.
CN201610789226.3A 2016-08-30 2016-08-30 A kind of bumper for car skeleton and processing technology thereof Pending CN106274764A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610789226.3A CN106274764A (en) 2016-08-30 2016-08-30 A kind of bumper for car skeleton and processing technology thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610789226.3A CN106274764A (en) 2016-08-30 2016-08-30 A kind of bumper for car skeleton and processing technology thereof

Publications (1)

Publication Number Publication Date
CN106274764A true CN106274764A (en) 2017-01-04

Family

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Family Applications (1)

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CN201610789226.3A Pending CN106274764A (en) 2016-08-30 2016-08-30 A kind of bumper for car skeleton and processing technology thereof

Country Status (1)

Country Link
CN (1) CN106274764A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109356026A (en) * 2018-11-27 2019-02-19 王玉文 A kind of highway bridge anticollision device, collision-prevention device
CN109356025A (en) * 2018-11-27 2019-02-19 王玉文 A kind of highway bridge anticollision device, collision-prevention device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4408790A (en) * 1980-02-22 1983-10-11 Honda Giken Kogyo Kabushiki Kaisha Shock-absorbing bumper for vehicles
US20060028032A1 (en) * 2004-08-06 2006-02-09 Karl Henseleit Vehicle bumper and method of making same
EP1997689A1 (en) * 2007-05-30 2008-12-03 Cadence Innovation Bumper beam for a vehicle comprising outer and inner beams
CN201338571Y (en) * 2008-10-16 2009-11-04 郑明军 Foam metal vehicle bumper
CN201670190U (en) * 2010-05-26 2010-12-15 山东科技大学 W-shaped bumper framework
JP5039851B1 (en) * 2011-11-01 2012-10-03 株式会社近江テック Collision shock absorber
KR20130070358A (en) * 2011-12-19 2013-06-27 주식회사 성우하이텍 Bumper beam unit for vehicle
CN204055670U (en) * 2014-07-11 2014-12-31 北京汽车研究总院有限公司 A kind of frame structure of front bumper of automobile

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4408790A (en) * 1980-02-22 1983-10-11 Honda Giken Kogyo Kabushiki Kaisha Shock-absorbing bumper for vehicles
US20060028032A1 (en) * 2004-08-06 2006-02-09 Karl Henseleit Vehicle bumper and method of making same
EP1997689A1 (en) * 2007-05-30 2008-12-03 Cadence Innovation Bumper beam for a vehicle comprising outer and inner beams
CN201338571Y (en) * 2008-10-16 2009-11-04 郑明军 Foam metal vehicle bumper
CN201670190U (en) * 2010-05-26 2010-12-15 山东科技大学 W-shaped bumper framework
JP5039851B1 (en) * 2011-11-01 2012-10-03 株式会社近江テック Collision shock absorber
KR20130070358A (en) * 2011-12-19 2013-06-27 주식회사 성우하이텍 Bumper beam unit for vehicle
CN204055670U (en) * 2014-07-11 2014-12-31 北京汽车研究总院有限公司 A kind of frame structure of front bumper of automobile

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109356026A (en) * 2018-11-27 2019-02-19 王玉文 A kind of highway bridge anticollision device, collision-prevention device
CN109356025A (en) * 2018-11-27 2019-02-19 王玉文 A kind of highway bridge anticollision device, collision-prevention device

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RJ01 Rejection of invention patent application after publication

Application publication date: 20170104

RJ01 Rejection of invention patent application after publication