CN109398277A - A kind of new-energy automobile protective device - Google Patents
A kind of new-energy automobile protective device Download PDFInfo
- Publication number
- CN109398277A CN109398277A CN201811247029.4A CN201811247029A CN109398277A CN 109398277 A CN109398277 A CN 109398277A CN 201811247029 A CN201811247029 A CN 201811247029A CN 109398277 A CN109398277 A CN 109398277A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- collision prevention
- damping spring
- prevention girders
- curb girder
- 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
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
-
- 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
- B60R19/04—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects formed from more than one section in a side-by-side arrangement
- B60R19/16—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects formed from more than one section in a side-by-side arrangement having deflecting members, e.g. rollers, balls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a kind of new-energy automobile protective devices, including bumper, the upper end two sides of bumper are fixedly connected to the first damping spring, the upper end of first damping spring is fixedly connected with buffer board, the upper end two sides of institute's buffer board are fixedly connected to the second damping spring, the upper end of second damping spring is fixedly connected with collision prevention girders, and the two sides of collision prevention girders pass through shaft and are connected with curb girder, is fixedly connected to Crashworthy plate on front side of collision prevention girders and curb girder；By the way that the first damping spring, buffer board, the second damping spring, third damping spring, buffer bar is arranged, when automobile collides, the impact force removal that will continuously can be generated when colliding influences the shock that vehicle body generates to reduce with this；By be arranged collision prevention girders, curb girder, Crashworthy plate, strengthen safety measures, avoid when car is hit due to protective device is insecure and bring harm.
Description
Technical field
The invention belongs to automobile protection technique fields, particularly relate to a kind of new-energy automobile protective device.
Background technique
Electric car (EV) refers to using vehicle power supply as power, with motor driven wheels travel, meets road traffic, safety
The vehicle of regulation requirements.Since effect on environment is smaller with respect to orthodox car, its prospects are considered optimistic wildly, but current techniques
It is still immature.The automobile vehicles traditional as people are used for the quite a while, but automobile needs in motion
The a large amount of energy is expended, and the tail gas of its discharge also can cause environmental pollution.With the continuous reinforcement of people's environmental consciousness,
The use of the reduction automobile of people gradually, advocates low-carbon trip.
The advantages that electric vehicle is convenient, environmentally friendly because of its meets the industrial policy of national energy-saving environmental protection, and becomes very popular
Walking-replacing tool is particularly suitable as the walking-replacing tool of old man, disabled person.Presently commercially available electric car mainly includes vehicle frame, wheel
Son, charging unit and direction joystick.Currently, electric automobile bumper is mostly plastic casing, intensity is low, nonelastic, is easy broken
Broken, safety coefficient is low, and electric car speed is low, bumper light weight, and anti-collision performance is poor.Therefore, it is asked for solution is above-mentioned
Topic provides a kind of new technical solution.
Summary of the invention
The purpose of the present invention is to provide a kind of new-energy automobile protective devices, and it is unsafe to solve resistance performance difference
Defect.
The technical scheme of the present invention is realized as follows:
The upper end two sides of a kind of new-energy automobile protective device, including bumper, the bumper are fixedly connected to
First damping spring, the upper end of first damping spring are fixedly connected with buffer board, and the upper end two sides of institute's buffer board are fixed
It is connected with the second damping spring, the upper end of second damping spring is fixedly connected with collision prevention girders, and the two sides of the collision prevention girders are equal
It is connected with curb girder by shaft, Crashworthy plate is fixedly connected on front side of the collision prevention girders and curb girder, the collision prevention girders
Lower end opens up fluted, and the upper center of the bumper is fixedly connected with third damping spring, the third damping spring
Upper end is fixedly connected with buffer bar, and the upper end of the buffer bar is fixedly connected with limited block, and limited block is flexibly connected with groove,
The two side ends of the bumper are fixedly connected with damper, and damper is fixedly connected with curb girder, and the upper end of the bumper is opened
Equipped with mounting hole.
Further, the collision prevention girders are fixedly connected with Crashworthy plate by hexagonal socket nut, and curb girder also leads to Crashworthy plate
Hexagonal socket nut is crossed to be fixedly connected.
Further, the front side of the Crashworthy plate is equipped with reflective strip, and there are two reflective strip sets.
Further, the upper end of the buffer board is equipped with slide opening, and buffer bar is slidably connected through slide opening with buffer board, institute
It states there are two buffer bar sets.
Further, the collision prevention girders and curb girder are set as arc, and the corresponding limited block in collision prevention girders lower end is also set as arc
Shape, the collision prevention girders are hinged by shaft with curb girder.
Further, the Crashworthy plate is matrix made of steel, is fixedly connected with that there are two anticollisions on the inside of the Crashworthy plate
Beam.
In conclusion the present invention has the advantages that
A kind of new-energy automobile protective device of the invention, by the way that the first damping spring, buffer board, the second damping is arranged
Spring, third damping spring, buffer bar, when automobile collides, the impact force removal that will continuously can be generated when colliding, with
This influences the shock that vehicle body generates to reduce；By the way that collision prevention girders, curb girder, Crashworthy plate are arranged, strengthen insurance and arrange
Apply, avoid when car is hit due to protective device is insecure and bring endanger.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of new-energy automobile protective device of the present invention；
Fig. 2 is a kind of main view of new-energy automobile protective device of the present invention；
Fig. 3 is a kind of A-A cross-sectional view of new-energy automobile protective device of the present invention.
In figure: 1, bumper；2, the first damping spring；3, buffer board；4, the second damping spring；5, collision prevention girders；6, shaft；
7, curb girder；8, Crashworthy plate；9, groove；10, third damping spring；11, buffer bar；12, limited block；13, damper；14, it installs
Hole；15, hexagonal socket nut；16, reflective strip；17, slide opening.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
As shown in Figure 1-3, a kind of new-energy automobile protective device, including bumper 1, the upper end two sides of bumper 1 are equal
It is fixedly connected with the first damping spring 2, the upper end of the first damping spring 2 is fixedly connected with buffer board 3, the upper end of institute's buffer board 3
Two sides are fixedly connected to the second damping spring 4, and when automobile collides, the first stress of the second damping spring 4 hits part
After power is shed, the second damping spring 4 pressure buffer board 3 makes 2 stress of the first damping spring, and the first damping spring 2 will carry out secondary
Power is unloaded, impact force is substantially reduced, the upper end of the second damping spring 4 is fixedly connected with collision prevention girders 5, and the two sides of collision prevention girders 5 are logical
It crosses shaft 6 and is connected with curb girder 7, collision prevention girders 5 and the front side of curb girder 7 are fixedly connected to Crashworthy plate 8, collision prevention girders 5 and anticollision
Plate 8 is fixedly connected by hexagonal socket nut 15, and curb girder 7 is fixedly connected with Crashworthy plate 8 also by hexagonal socket nut 15, using interior
Hex nut 15 is installed back nut and can be hidden in inside Crashworthy plate 8, and aesthetic effect is good, and collision prevention girders 5 and Crashworthy plate 8 strengthen dress
The structure set, is unable to bear impact force when preventing automobile from hitting and directly damages, and the lower end of collision prevention girders 5 opens up fluted 9,
The upper center of bumper 1 is fixedly connected with third damping spring 10, and the upper end of third damping spring 10 is fixedly connected with buffering
Bar 11, the upper end of buffer bar 11 are fixedly connected with limited block 12, and the upper end of buffer board 3 is equipped with slide opening 17, and buffer bar 11 runs through
Slide opening 17 is slidably connected with buffer board 3, and there are two buffer bar 11 is set, and limited block 12 is flexibly connected with groove 9, front side when shock
Collision prevention girders 5 can be displaced by the way that the buffering of the first damping spring 2 and the second damping spring 4 is anti-raw, when impact force over-large displacement
Also when excessive, the limited block 12 of 11 upper end of buffer bar will resist the groove 9 of 5 lower end of collision prevention girders, utilize buffer bar 11 and third
Damping spring 10 unloads power, it is multiple unload to try hard to keep hindered the reduction of the automobile extent of damage, also improve the safety of driver, bumper
1 two side ends are fixedly connected with damper 13, and damper 13 is fixedly connected with curb girder 7, when the two sides of automobile are hit, subtract
Shake device 13 can shed the impact force on both sides, and the upper end of bumper 1 offers mounting hole 14, be convenient for device by mounting hole 14
Installation, the front side of Crashworthy plate 8 is equipped with reflective strip 16, and there are two reflective strip 16 sets, Vehicular night is parked in roadside convenient for reminding
The vehicle of dealing prevents from colliding, and collision prevention girders 5 and curb girder 7 are set as arc, and the corresponding limited block 12 in 5 lower end of collision prevention girders is also set
For arc, arcuate structure is durable, and stress is strong, and collision prevention girders 5 and curb girder 7 are hinged by shaft 6, and Crashworthy plate 8 is made of steel
Matrix, the inside of Crashworthy plate 8 are fixedly connected there are two collision prevention girders 5, strengthen the structure of device, and device directly damages when preventing from hitting
It is bad.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of new-energy automobile protective device, it is characterised in that: including bumper, the upper end two sides of the bumper are solid
Surely it is connected with the first damping spring, the upper end of first damping spring is fixedly connected with buffer board, the upper end two of institute's buffer board
Side is fixedly connected to the second damping spring, and the upper end of second damping spring is fixedly connected with collision prevention girders, the collision prevention girders
Two sides pass through shaft and be connected with curb girder, Crashworthy plate is fixedly connected on front side of the collision prevention girders and curb girder, it is described
The lower end of collision prevention girders opens up fluted, and the upper center of the bumper is fixedly connected with third damping spring, and the third subtracts
The upper end of shake spring is fixedly connected with buffer bar, and the upper end of the buffer bar is fixedly connected with limited block, and limited block and groove
It is flexibly connected, the two side ends of the bumper are fixedly connected with damper, and damper is fixedly connected with curb girder, the bumper
Upper end offer mounting hole.
2. a kind of new-energy automobile protective device according to claim 1, it is characterised in that: the collision prevention girders and anticollision
Plate is fixedly connected by hexagonal socket nut, and curb girder is fixedly connected with Crashworthy plate also by hexagonal socket nut.
3. a kind of new-energy automobile protective device according to claim 1, it is characterised in that: the front side of the Crashworthy plate
Equipped with reflective strip, and there are two reflective strip sets.
4. a kind of new-energy automobile protective device according to claim 1, it is characterised in that: the upper end of the buffer board
Equipped with slide opening, and buffer bar is slidably connected through slide opening with buffer board, there are two the buffer bar is set.
5. a kind of new-energy automobile protective device according to claim 1, it is characterised in that: the collision prevention girders and curb girder
It is set as arc, and the corresponding limited block in collision prevention girders lower end is also set as arc, the collision prevention girders are hinged by shaft with curb girder.
6. a kind of new-energy automobile protective device according to claim 1, it is characterised in that: the Crashworthy plate is steel
At matrix, be fixedly connected with that there are two collision prevention girders on the inside of the Crashworthy plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811247029.4A CN109398277A (en) | 2018-10-24 | 2018-10-24 | A kind of new-energy automobile protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811247029.4A CN109398277A (en) | 2018-10-24 | 2018-10-24 | A kind of new-energy automobile protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109398277A true CN109398277A (en) | 2019-03-01 |
Family
ID=65469677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811247029.4A Pending CN109398277A (en) | 2018-10-24 | 2018-10-24 | A kind of new-energy automobile protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109398277A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110341633A (en) * | 2019-07-08 | 2019-10-18 | 江苏师范大学 | A kind of bumper with combined shock absorption anticollision mechanism |
| CN110435579A (en) * | 2019-08-23 | 2019-11-12 | 江苏彤明高科汽车电器有限公司 | A kind of shock resistance bumper |
| CN111395737A (en) * | 2020-03-26 | 2020-07-10 | 李恩侠 | Arc anti-collision stabilizer for construction hanging basket |
| CN111619596A (en) * | 2020-06-10 | 2020-09-04 | 亢凯 | Remote control rail transport vehicle for transporting rice seedlings in rice field |
| 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 |
| CN113212349A (en) * | 2021-06-21 | 2021-08-06 | 武汉铁路职业技术学院 | Automobile buffer punching wheel type front anti-collision beam and vehicle |
| CN113859160A (en) * | 2021-11-19 | 2021-12-31 | 常州青英机械制造有限公司 | High-strength anti-collision beam for agricultural machinery |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107719281A (en) * | 2017-08-30 | 2018-02-23 | 合肥华骏汽车部件有限公司 | A kind of automobile buffer beam of good damping effect |
| CN207089215U (en) * | 2017-08-03 | 2018-03-13 | 山东陆地方舟新能源汽车有限公司 | A kind of electric automobile bumper |
| CN207257579U (en) * | 2017-07-25 | 2018-04-20 | 陈国柱 | A kind of epitaxial buffer formula truck rear bumper |
| CN108312992A (en) * | 2018-01-22 | 2018-07-24 | 河南职业技术学院 | A kind of anticollision bumper of car |
| CN207711995U (en) * | 2017-11-30 | 2018-08-10 | 襄阳光瑞汽车零部件有限公司 | A kind of novel anti-automobile rear-end impact bumper |
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2018
- 2018-10-24 CN CN201811247029.4A patent/CN109398277A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207257579U (en) * | 2017-07-25 | 2018-04-20 | 陈国柱 | A kind of epitaxial buffer formula truck rear bumper |
| CN207089215U (en) * | 2017-08-03 | 2018-03-13 | 山东陆地方舟新能源汽车有限公司 | A kind of electric automobile bumper |
| CN107719281A (en) * | 2017-08-30 | 2018-02-23 | 合肥华骏汽车部件有限公司 | A kind of automobile buffer beam of good damping effect |
| CN207711995U (en) * | 2017-11-30 | 2018-08-10 | 襄阳光瑞汽车零部件有限公司 | A kind of novel anti-automobile rear-end impact bumper |
| CN108312992A (en) * | 2018-01-22 | 2018-07-24 | 河南职业技术学院 | A kind of anticollision bumper of car |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110341633A (en) * | 2019-07-08 | 2019-10-18 | 江苏师范大学 | A kind of bumper with combined shock absorption anticollision mechanism |
| CN110435579A (en) * | 2019-08-23 | 2019-11-12 | 江苏彤明高科汽车电器有限公司 | A kind of shock resistance bumper |
| CN110435579B (en) * | 2019-08-23 | 2023-04-07 | 江苏彤明高科汽车电器有限公司 | Impact-resistant automobile bumper |
| CN111395737A (en) * | 2020-03-26 | 2020-07-10 | 李恩侠 | Arc anti-collision stabilizer for construction hanging basket |
| CN111619596A (en) * | 2020-06-10 | 2020-09-04 | 亢凯 | Remote control rail transport vehicle for transporting rice seedlings in rice field |
| CN111619596B (en) * | 2020-06-10 | 2021-03-26 | 亢凯 | Remote control rail transport vehicle for transporting rice seedlings in rice field |
| 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 |
| CN113212349A (en) * | 2021-06-21 | 2021-08-06 | 武汉铁路职业技术学院 | Automobile buffer punching wheel type front anti-collision beam and vehicle |
| CN113859160A (en) * | 2021-11-19 | 2021-12-31 | 常州青英机械制造有限公司 | High-strength anti-collision beam for agricultural machinery |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190301 |