CN110001559A - A kind of new-energy automobile stagewise buffer-type bumper - Google Patents
A kind of new-energy automobile stagewise buffer-type bumper Download PDFInfo
- Publication number
- CN110001559A CN110001559A CN201910186208.XA CN201910186208A CN110001559A CN 110001559 A CN110001559 A CN 110001559A CN 201910186208 A CN201910186208 A CN 201910186208A CN 110001559 A CN110001559 A CN 110001559A
- Authority
- CN
- China
- Prior art keywords
- bumper
- buffer
- pairs
- stagewise
- new
- 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- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/18—Bumpers, 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/24—Arrangements for mounting bumpers on vehicles
- B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
- B60R19/28—Metallic springs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
The invention discloses a kind of new-energy automobile stagewise buffer-type bumpers, it solves existing bumper bolster tie point to cross to concentrate so that when bumper is impacted the technical issues of damage insurance thick stick ontology, a kind of new-energy automobile stagewise buffer-type bumper, including bumper body and bumper bracket, primary buffer structure is installed between the bumper body and bumper bracket, energy-absorbing buffering structure is installed in the bumper body, the primary buffer structure includes cross bar, inner cavity is offered on the bumper bracket, the cross bar is fixedly installed on lumen side wall surface, the identical movable block of two pairs of structures is set on the cross bar, the identical connecting rod of two pairs of structures is movably installed on two pairs of movable blocks, the present invention absorbs buffer unit to impact force by increasing cushion stroke by primary buffer structure , cooperate by energy-absorbing buffering structure, impact force alleviated, reduce destruction of the impact to bumper.
Description
Technical field
The present invention relates to new-energy automobile bumper technical field, specially a kind of new-energy automobile stagewise buffer-type
Bumper.
Background technique
New-energy automobile refer to using unconventional vehicle fuel as a source of power (or using conventional vehicle fuel,
Using new vehicle-mounted power plant), the dynamic Control of comprehensive vehicle and the advanced technology of driving aspect, the technical principle elder generation of formation
Into, the automobile with new technology, new construction.
With the development of society and the progress and raising of science and technology, people's lives level is gradually improved, newly
The appearance of energy automobile is that the trip of people brings many convenient and enjoyment, and in driving procedure, automobile is inevitably touched
It hits, car body can be damaged, thus bumper plays protective action, such as entitled a kind of automobile bumper support, openly
Number for CN207106429U using in new patent, devise it is a kind of by the contraction of first support can be to the stress of bumper
Buffering, reduces the bumper of the injury to personnel and vehicle body, but existing bumper buffering method only pass through a spring into
Row buffering, discontinuity, so that bumper body receives further destruction.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of new-energy automobile stagewise buffer-type bumper, solutions
Existing bumper bolster tie point of having determined is crossed to concentrate so that damage insurance thick stick ontology when bumper is impacted
Technical problem.
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of new-energy automobile stagewise
Buffer-type bumper, including bumper body and bumper bracket are equipped with primary slow between the bumper body and bumper bracket
Structure is rushed, energy-absorbing buffering structure is installed in the bumper body.
Preferably, the primary buffer structure includes cross bar, and inner cavity, the fixed peace of the cross bar are offered on the bumper bracket
Loaded on the identical movable block of two pairs of structures on lumen side wall surface, is set on the cross bar, activity is pacified on two pairs of movable blocks
Equipped with the identical connecting rod of two pairs of structures, sliding slot is offered in the bumper body, two pairs of knots are slidably fitted in the sliding slot
The identical sliding block of structure, is fixedly connected with the identical compressed spring of a pair of of structure between two pairs of sliding blocks, two pairs of connecting rods with
Two pairs of sliding blocks are flexibly connected, and the identical groove of a pair of of structure, activity in a pair of groove are offered on the bumper bracket
The identical lateral coaming plate of a pair of of structure is installed, spring is installed between the lateral coaming plate and bumper bracket.
Preferably, the energy-absorbing buffering structure includes the identical telescopic rod of a pair of of structure, a pair of fixed peace of the telescopic rod
Loaded in bumper body, be set with buffer spring on a pair of telescopic rod, and buffer spring one end with bumper sheet
Body is fixedly connected, and the buffer spring other end is fixedly installed with fuel tank, and through-hole, and a pair of of institute are offered on the fuel tank
It states telescopic rod one end to be located in fuel tank through through-hole, is fixedly installed with baffle on a pair of described telescopic rod one end, it is described
Oil-through-hole is offered on baffle, is filled with damping oil liquid in the fuel tank.
Preferably, the bumper body both ends are equipped with limit plate.
Preferably, fastening ring is installed between the cross bar and bumper bracket.
Preferably, sliding bearing is installed between two pairs of movable blocks and cross bar.
Preferably, cushion is installed between the lateral coaming plate and spring.
Preferably, washer is installed between the fuel tank and telescopic rod.
Beneficial effect
The present invention provides a kind of new-energy automobile stagewise buffer-type bumpers, solve existing bumper bolster and connect
Contact is crossed to concentrate so that when bumper is impacted the technical issues of damage insurance thick stick ontology, and the present invention passes through primary slow
Rushing structure absorbs buffer unit to impact force by increasing cushion stroke, cooperates by energy-absorbing buffering structure, will
Impact force is alleviated, and destruction of the impact to bumper is reduced.
Detailed description of the invention
Fig. 1 is a kind of schematic view of the front view of new-energy automobile stagewise buffer-type bumper of the present invention.
Fig. 2 is a kind of fuel tank internal structural representation of new-energy automobile stagewise buffer-type bumper of the present invention
Figure.
In figure: 1- bumper body；2- bumper bracket；3- cross bar；The inner cavity 4-；5- movable block；6- connecting rod；7- sliding slot；8- is sliding
Block；9- compressed spring；10- lateral coaming plate；11- spring；12- telescopic rod；13- fuel tank；14- baffle；15- oil-through-hole；16- damping oil
Liquid；17- limit plate；18- fastens ring；19- sliding bearing；20- cushion；21- washer.
Specific embodiment
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 description, 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, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of new-energy automobile stagewise buffer-type insurance
Thick stick, including bumper body 1 and bumper bracket 2, are equipped with primary buffer structure between the bumper body 1 and bumper bracket 2,
Energy-absorbing buffering structure is installed, the primary buffer structure includes cross bar 3, is opened on the bumper bracket 2 in the bumper body 1
Equipped with inner cavity 4, the cross bar 3 is fixedly installed in 4 side wall surface of inner cavity, and the identical shifting of two pairs of structures is set on the cross bar 3
Motion block 5 is movably installed with the identical connecting rod 6 of two pairs of structures on two pairs of movable blocks 5, offers in the bumper body 1
Sliding slot 7 is slidably fitted with the identical sliding block 8 of two pairs of structures in the sliding slot 7, is fixedly connected with one between two pairs of sliding blocks 8
To the identical compressed spring of structure 9, two pairs of connecting rods 6 are flexibly connected with two pairs of sliding blocks 8, are opened up on the bumper bracket 2
There is the identical groove of a pair of of structure, is movably installed with the identical lateral coaming plate 10 of a pair of of structure, the side wall in a pair of groove
Spring 11 is installed, the energy-absorbing buffering structure includes the identical telescopic rod 12 of a pair of of structure, a pair of between plate 10 and bumper bracket 2
The telescopic rod 12 is fixedly installed in bumper body 1, buffer spring 11 is set on a pair of telescopic rod 12, and slow
It rushes 11 one end of spring to be fixedly connected with bumper body 1,11 other end of buffer spring is fixedly installed with fuel tank 13, institute
It states and offers through-hole on fuel tank 13, and a pair of described 12 one end of telescopic rod is located in fuel tank 13 through through-hole, Yi Duisuo
It states and is fixedly installed with baffle 14 on 12 one end of telescopic rod, offer oil-through-hole 15 on the baffle 14, in the fuel tank 13
It is filled with damping oil liquid 16,1 both ends of bumper body are equipped with limit plate 17, pacify between the cross bar 3 and bumper bracket 2
Equipped with fastening ring 18, sliding bearing 19, the lateral coaming plate 10 and spring are installed between two pairs of movable blocks 5 and cross bar 3
Cushion 20 is installed between 11, washer 21 is installed between the fuel tank 13 and telescopic rod 12.
Under be classified as each component model and effect of this case:
Bumper bracket, using the concave plate of metal material.
Cross bar: using the cylindrical body of metal material.
Lateral coaming plate: using the arc shape board of metal material.
Baffle: using the circular slab of metal material.
Damping oil liquid: more sticky machine oil is used.
By those skilled in the art, the components in this case are successively attached, specific connection and operation order,
Following working principles should be referred to, detailed connection means are techniques well known, following mainly to introduce working principle and mistake
Journey.
Embodiment: according to Figure of description 1-2, when in use, bumper body 1 is mounted on car body front and back end, oil
Case 13 is fixedly connected with automobile chassis, and when car body is impacted, bumper bracket 2 receives impact force and makes bumper bracket 2 to internal pressure
Contracting cross bar 3, cross bar 3 transmit the force to connecting rod 6, so that connecting rod 6 squeezes connecting rod 6 with bumper body 1, connecting rod 6 at this time
Trend with open movement, under the flexible connection effect of movable block 5, so that connecting rod 6 is opened, and movable block 5 is to two sides
Mobile, sliding block 87 moves toward one another along the chute, while compressed spring 9 of pressurizeing, 9 stress and deformation of compressed spring so that impact force into
Row is first to be absorbed, and when 1 two sides of bumper body receive impact force, lateral coaming plate 10 applies pressure to spring 11, and it is slow to play side wall
Punching effect, after cushion effect obtains primary absorbent, bumper body 1 continues to telescopic rod 12, at this time bumper body 1 and fuel tank 13
Between reset spring receive compression, telescopic rod 12 is pressed into fuel tank 13, is moved in baffle 14 at this time, damping oil liquid 16 passes through
Oil-through-hole 15 is transported, and is absorbed impact force during hydraulic oil liquid 16 transports, is played the effect of damping, buffering.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
Claims (8)
1. a kind of new-energy automobile stagewise buffer-type bumper, including bumper body (1) and bumper bracket (2), special
Sign is, is equipped with primary buffer structure between the bumper body (1) and bumper bracket (2), on the bumper body (1)
Energy-absorbing buffering structure is installed.
2. a kind of new-energy automobile according to claim 1 stagewise buffer-type bumper, which is characterized in that described first
Grade buffer structure includes cross bar (3), is offered inner cavity (4) on the bumper bracket (2), the cross bar (3) is fixedly installed in inner cavity
(4) in side wall surface, it is set with the identical movable block (5) of two pairs of structures on the cross bar (3), lives on two pairs of movable blocks (5)
It is dynamic that the identical connecting rod (6) of two pairs of structures is installed, it is offered sliding slot (7) on the bumper body (1), in the sliding slot (7)
It is slidably fitted with the identical sliding block (8) of two pairs of structures, is fixedly connected with the identical pressure of a pair of of structure between two pairs of sliding blocks (8)
Contracting spring (9), two pairs of connecting rods (6) are flexibly connected with two pairs of sliding blocks (8), offer a pair on the bumper bracket (2)
The identical groove of structure is movably installed with the identical lateral coaming plate of a pair of of structure (10), the lateral coaming plate in a pair of groove
(10) it is equipped between bumper bracket (2) spring (11).
3. a kind of new-energy automobile according to claim 1 stagewise buffer-type bumper, which is characterized in that the suction
Energy buffer structure includes the identical telescopic rod (12) of a pair of of structure, and a pair of telescopic rod (12) is fixedly installed in bumper body
(1) on, be set with buffer spring (11) on a pair of telescopic rod (12), and buffer spring (11) one end with bumper sheet
Body (1) is fixedly connected, and buffer spring (11) other end is fixedly installed with fuel tank (13), is opened up on the fuel tank (13)
There is through-hole, and a pair of described telescopic rod (12) one end is located in fuel tank (13) through through-hole, a pair of telescopic rod (12)
It is fixedly installed on one end baffle (14), is offered oil-through-hole (15) on the baffle (14), in the fuel tank (13)
It is filled with damping oil liquid (16).
4. a kind of new-energy automobile according to claim 1 stagewise buffer-type bumper, which is characterized in that the guarantor
Dangerous thick stick ontology (1) both ends are equipped with limit plate (17).
5. a kind of new-energy automobile according to claim 2 stagewise buffer-type bumper, which is characterized in that the cross
Fastening ring (18) is installed between bar (3) and bumper bracket (2).
6. a kind of new-energy automobile according to claim 2 stagewise buffer-type bumper, which is characterized in that two pairs of institutes
It states and sliding bearing (19) is installed between movable block (5) and cross bar (3).
7. a kind of new-energy automobile according to claim 2 stagewise buffer-type bumper, which is characterized in that the side
Cushion (20) are installed between coaming plate (10) and spring (11).
8. a kind of new-energy automobile according to claim 3 stagewise buffer-type bumper, which is characterized in that the oil
Washer (21) are installed between case (13) and telescopic rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910186208.XA CN110001559A (en) | 2019-03-12 | 2019-03-12 | A kind of new-energy automobile stagewise buffer-type bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910186208.XA CN110001559A (en) | 2019-03-12 | 2019-03-12 | A kind of new-energy automobile stagewise buffer-type bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110001559A true CN110001559A (en) | 2019-07-12 |
Family
ID=67166868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910186208.XA Withdrawn CN110001559A (en) | 2019-03-12 | 2019-03-12 | A kind of new-energy automobile stagewise buffer-type bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110001559A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110588780A (en) * | 2019-10-18 | 2019-12-20 | 吴玉坤 | New forms of energy electric automobile roof beam structure |
| CN111016838A (en) * | 2019-12-18 | 2020-04-17 | 魏志帅 | Buffer energy storage epitaxial automobile front bumper |
| CN111619494A (en) * | 2020-06-15 | 2020-09-04 | 龙游县逸凡电子科技有限公司 | Bumper with shock-absorbing function for new energy automobile |
| CN114312551A (en) * | 2022-03-09 | 2022-04-12 | 浙江工业大学 | Hydrogen energy long tube trailer with intelligent safety protection device and safety protection method |
| CN115009317A (en) * | 2022-06-02 | 2022-09-06 | 南京浦汇车辆配件有限公司 | Energy absorption structure of railway vehicle cab |
| CN115214507A (en) * | 2022-06-22 | 2022-10-21 | 保利长大工程有限公司 | Buffer and anti-collision vehicle |
-
2019
- 2019-03-12 CN CN201910186208.XA patent/CN110001559A/en not_active Withdrawn
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110588780A (en) * | 2019-10-18 | 2019-12-20 | 吴玉坤 | New forms of energy electric automobile roof beam structure |
| CN111016838A (en) * | 2019-12-18 | 2020-04-17 | 魏志帅 | Buffer energy storage epitaxial automobile front bumper |
| CN111619494A (en) * | 2020-06-15 | 2020-09-04 | 龙游县逸凡电子科技有限公司 | Bumper with shock-absorbing function for new energy automobile |
| CN111619494B (en) * | 2020-06-15 | 2021-10-12 | 永康市能泽科技有限公司 | Bumper with shock-absorbing function for new energy automobile |
| CN114312551A (en) * | 2022-03-09 | 2022-04-12 | 浙江工业大学 | Hydrogen energy long tube trailer with intelligent safety protection device and safety protection method |
| CN114312551B (en) * | 2022-03-09 | 2022-06-17 | 浙江工业大学 | Hydrogen energy long tube trailer with intelligent safety protection device and safety protection method |
| CN115009317A (en) * | 2022-06-02 | 2022-09-06 | 南京浦汇车辆配件有限公司 | Energy absorption structure of railway vehicle cab |
| CN115009317B (en) * | 2022-06-02 | 2024-04-09 | 南京浦汇车辆配件有限公司 | Energy absorbing structure of railway vehicle cab |
| CN115214507A (en) * | 2022-06-22 | 2022-10-21 | 保利长大工程有限公司 | Buffer and anti-collision vehicle |
| CN115214507B (en) * | 2022-06-22 | 2023-09-01 | 保利长大工程有限公司 | Buffer device and crashproof car |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110001559A (en) | A kind of new-energy automobile stagewise buffer-type bumper | |
| EP2792570B1 (en) | Troubleshooting and energy absorbing device and leading car of motor train unit | |
| CN208264173U (en) | A kind of bumper of multi-buffer | |
| CN109050450A (en) | A kind of front anticollision beam of automobile | |
| CN207079470U (en) | A kind of anticollision formula bridge gag lever post | |
| CN107798171B (en) | Train scale equivalent model construction method and system for collision experiment | |
| CN107933468A (en) | A kind of automobile buffering device | |
| CN208149241U (en) | A kind of automobile tail protective device | |
| CN207771403U (en) | Hydraulic elevation type collects basket | |
| CN107458336A (en) | A kind of bumper | |
| CN203127953U (en) | Elevator with safety air bag | |
| CN110606036B (en) | High anti-collision automobile with double girders | |
| CN208649951U (en) | A kind of protective device for center pile of road overpass bridge | |
| CN107740841A (en) | A kind of multi-buffer device for SHPB impact tests | |
| CN207228000U (en) | A kind of non-newtonian liquid fender pile | |
| CN207433453U (en) | A kind of bumper | |
| CN208041129U (en) | A kind of buffering hydraulic cylinder | |
| CN112392908A (en) | Anti-collision buffer equipment for construction machinery equipment | |
| CN112879491B (en) | Air vibration damper for high-speed rail tunnel | |
| CN209607278U (en) | A kind of experimental teaching equipment with coupler and draft gear | |
| CN221457557U (en) | Front bumper assembly with buffer structure | |
| CN211701220U (en) | Low-voltage draw-out type switch cabinet with damping function | |
| CN219195853U (en) | Electric intelligent anti-collision gate device | |
| CN207925003U (en) | A kind of bridge construction alert device | |
| CN216805353U (en) | Front bumper anti-collision beam |
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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190712 |