CN108528374A - Suitable for vehicle head, the anti-collision system of tail portion - Google Patents
Suitable for vehicle head, the anti-collision system of tail portion Download PDFInfo
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- CN108528374A CN108528374A CN201810703500.XA CN201810703500A CN108528374A CN 108528374 A CN108528374 A CN 108528374A CN 201810703500 A CN201810703500 A CN 201810703500A CN 108528374 A CN108528374 A CN 108528374A
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- steel plate
- wasted
- energy steel
- energy
- basic
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Classifications
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- 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
- B60R19/023—Details
-
- 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
- B60R2019/026—Buffers, i.e. bumpers of limited extent
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The present invention provides a kind of suitable for vehicle head, the anti-collision system of tail portion; belong to outside anti-collision technique field, including car body, end and connects Wasted-energy steel plate, basic Wasted-energy steel plate one, curved surface Wasted-energy steel plate, semicircle Wasted-energy steel plate, built-in arc Wasted-energy steel plate, basic Wasted-energy steel plate three, basic Wasted-energy steel plate two, connection Wasted-energy steel plate, damping spring, Anti-bumping protection layer, buffering energy-absorbing layer, lightweight energy consumption layer, buffering protective cushion and bolt in end；By the way that multistage Wasted-energy steel plate is arranged, substantially dissipate the energy for hitting and generating, Wasted-energy steel plate vibrations are driven to the impact endurance test shock of anti-collision system when hitting generation, Wasted-energy steel plate is set to pass through relative displacement and buffering energy-absorbing layer, lightweight energy consumption layer friction and Extrusion energy consumption, the configuration of the present invention is simple, reasonable design, light-weight, anticollision ability is strong, non-deformability is big, buffer capacity is stronger, the harm hit and brought to car body and passenger can be reduced, anticollision field is built very significant.
Description
Technical field
The invention belongs to anti-collision technique fields, more particularly to a kind of suitable for vehicle head, the anti-collision system of tail portion.
Background technology
Road Traffic Safety in China situation is still severe at present, every year because traffic safety accident casualty number is more than 20
Ten thousand people, people are the leading factor of traffic accident, need government, society are common to participate in enhancing road safety consciousness, but vehicle crashworthiness
Can not high enough be also a big factor.The present situation of Road Traffic Safety in China can be described with three features at present：Traffic accident is total
Measure that huge, the death rate is high, serious accident is multiple.Chinese National Traffic Management Research Institute, Ministry of Public Security chief Wang Changjun is introduced：" I
The annual general road traffic injures and deaths accident number of country probably more than 20 ten thousand, the accident but annual traffic police in all parts of the country is informed of a case
Total amount probably 4,700,000 or so, accident total amount is huge.Secondly, the death rate is high.We account for the death toll of national communication accident
Dead and traffic accident number of injured people ratio, is probably 21%, Japan is probably our 1/200, it is 0.54%.Third
A feature is that serious accident is multiple.2012, the serious accident that primary dead ten people or more occurs for the whole nation had 25.People is to lead
Cause that traffic accident is most direct, most important reason, not high enough collision prevention of vehicle performance is also a reason, and the design of current vehicle is not
Rationally, many bumpers play beautiful effect, but crashworthiness is not excellent enough, can by installing anticollision device, collision-prevention device additional to automobile
So that vehicle is not caused fatal harm to driver when hitting, effectively reduce damaged vehicle degree, reduces property damage.
Chinese Urbanization's, the schedule speed of Motorization are too fast, match with this schedule speed so that people can't be formed
Traffic safety consciousness.At the same time, in safety education and supervision of law enforcement etc., there is also deficiencies for China.Anti-collision device for automobile
It is a kind of very universal road traffic safety device, when the objects such as vehicle and other automobile crash, it is anti-that a kind of automobile is set
Collision device, can great enormous impact force caused by buffering collision of closed, hit thing so as to greatly reduce road traffic
Therefore generated serious consequence, under huge impact force action, the automobile firm, impact resistant capability is strong, cushion performance is good is anti-
Collision device be very important traffic safety infrastructure, in recent years, China's Vehicular impact and cause great casualties,
The events such as property loss happen occasionally, and illustrate also have deficiency, vehicle in the collision prevention of vehicle design and Anticollision Measures of road traffic
Anticollision is then the very important safety guarantee facility of road traffic, can effectively play the effect and safeguard protection for preventing warning
Effect can effectively reduce generated loss after accident occurs, and vehicle damage caused by effectively reducing accidental impact obtains probability, drops
The probability of low property loss and casualties protects the people's lives and property not encroached on safely to greatest extent.
Invention content
In order to solve above-mentioned technical problem, the present invention provide it is a kind of suitable for vehicle head, the anti-collision system of tail portion,
Primarily to developing, a kind of anticollision ability is strong, non-deformability is big, the stronger anti-collision system of buffer capacity, multistage by being arranged
Wasted-energy steel plate, substantially dissipate the energy for hitting and generating, and Wasted-energy steel plate is driven to the impact endurance test shock of anti-collision system when hitting generation
Vibrations make Wasted-energy steel plate pass through relative displacement and buffering energy-absorbing layer, lightweight energy consumption layer friction and Extrusion energy consumption, simple in structure, design
Rationally, light-weight, it can effectively avoid hitting the harm for bringing car body and passenger, anticollision field be built very intentional
Justice.
The technical solution adopted by the present invention is：
Suitable for connecting Wasted-energy steel plate, basic Wasted-energy steel plate one, song outside vehicle head, the anti-collision system of tail portion, including car body, end
Face Wasted-energy steel plate, semicircle Wasted-energy steel plate, built-in arc Wasted-energy steel plate, basic Wasted-energy steel plate three, basic Wasted-energy steel plate two, end
Interior connection Wasted-energy steel plate, damping spring, Anti-bumping protection layer, buffering energy-absorbing layer, lightweight energy consumption layer, buffering protective cushion and bolt；
Vehicle head, tail portion anti-collision system structure in, car body outer layer is provided with buffering protective cushion, buffering protective cushion outer layer be provided with by
The energy-dissipation structure that Wasted-energy steel plate, basic Wasted-energy steel plate one and basic Wasted-energy steel plate three form is connected outside end, is arranged in outermost layer
There is Anti-bumping protection layer, the energy consumption knot that Wasted-energy steel plate, basic Wasted-energy steel plate one and basic Wasted-energy steel plate three form is connected outside end
Combination Wasted-energy steel plate is provided in structure, combination Wasted-energy steel plate is followed successively by built-in arc Wasted-energy steel plate, base by anticollision side to protection side
Plinth Wasted-energy steel plate two and curved surface Wasted-energy steel plate, bending radius of the built-in arc Wasted-energy steel plate from anticollision side to protection side gradually increase
Greatly, basic Wasted-energy steel plate one and basic Wasted-energy steel plate two, basic Wasted-energy steel plate three and basic Wasted-energy steel plate two are all made of semicircle
Wasted-energy steel plate is attached, and is provided in end and is connected Wasted-energy steel plate to basic Wasted-energy steel plate one and basic Wasted-energy steel plate two again
Secondary to be attached, built-in arc Wasted-energy steel plate both ends are fixedly connected with basic Wasted-energy steel plate two, and link position consumes energy with semicircle
Connection Wasted-energy steel plate and basis consumption in steel plate and basic Wasted-energy steel plate two, curved surface Wasted-energy steel plate and basic Wasted-energy steel plate two, end
The link position of energy steel plate two is identical, is provided with bolt, and bolt respectively passes through built-in arc Wasted-energy steel plate, basic Wasted-energy steel plate
Three and basic Wasted-energy steel plate two midpoint, and both ends are locked, and curved surface Wasted-energy steel plate and basic Wasted-energy steel plate two it
Between, be provided between basic Wasted-energy steel plate one and curved surface Wasted-energy steel plate, between basic Wasted-energy steel plate one and basic Wasted-energy steel plate two
Damping spring is connected outside end in the energy-dissipation structure that Wasted-energy steel plate, basic Wasted-energy steel plate one and basic Wasted-energy steel plate three form,
Buffering energy-absorbing layer is filled in the cavity that basic Wasted-energy steel plate one, semicircle Wasted-energy steel plate, basic Wasted-energy steel plate two surround, remaining is empty
Intracavitary light filling energy consumption layer.
Further, Wasted-energy steel plate, basic Wasted-energy steel plate one, curved surface Wasted-energy steel plate, semicircle energy consumption steel are connected outside end
Connection Wasted-energy steel plate is bent using low in plate, built-in arc Wasted-energy steel plate, basic Wasted-energy steel plate three, basic Wasted-energy steel plate two and end
Clothes point steel plate is made.
Further, buffering energy-absorbing layer is made using polyurethane rubber.
Further, lightweight energy consumption layer is filled using foamed aluminium.
Further, damping spring is made using the spring steel of high intensity and high rigidity.
Beneficial effects of the present invention：
The effect and advantage of the present invention is simple in structure, and reasonable design, light-weight, anticollision ability is strong, non-deformability is big, buffering
Ability is stronger, is provided with multistage Wasted-energy steel plate, can be mutually coordinated, plays respective maximum effect, and the shock that can substantially dissipate generates
Energy, hit and Wasted-energy steel plate vibrations driven to the impact endurance test shock of anti-collision system when occurring, make to occur between Wasted-energy steel plate opposite
It consumes energy with buffering energy-absorbing layer, lightweight energy consumption layer friction and Extrusion when displacement, and the design of Wasted-energy steel plate curved surface, arc can ensure
It comes into full contact with friction and consumes more energy, so that shock is converted to the forms such as thermal energy to the impact energy of vehicle and dissipate, Yi Jishe
The damping spring set can absorb shock and generate energy to greatest extent, so that system buffer energy dissipation capacity is obviously improved, can reduce shock
To the harm that car body and passenger are brought, anticollision field is built very significant.
Description of the drawings
Fig. 1 is the anti-collision system horizontal slice schematic diagram suitable for vehicle head, tail portion.
In figure：1 is car body；2 be to connect Wasted-energy steel plate outside end；3 be basic Wasted-energy steel plate one；4 be curved surface Wasted-energy steel plate；
5 be semicircle Wasted-energy steel plate；6 be built-in arc Wasted-energy steel plate；7 be basic Wasted-energy steel plate three；8 be basic Wasted-energy steel plate two；9 are
Wasted-energy steel plate is connected in end；10 be damping spring；11 be Anti-bumping protection layer；12 be buffering energy-absorbing layer；13 be lightweight energy consumption layer；
14 be buffering protective cushion；15 be bolt.
Specific implementation mode
In order to further illustrate the present invention, the present invention is described in detail with reference to the accompanying drawings and embodiments, but not
They can be interpreted as limiting the scope of the present invention.
Embodiment, as shown in Figure 1, suitable for vehicle head, the anti-collision system of tail portion, including energy consumption is connected outside car body 1, end
Steel plate 2, basic Wasted-energy steel plate 1, curved surface Wasted-energy steel plate 4, semicircle Wasted-energy steel plate 5, built-in arc Wasted-energy steel plate 6, basis consumption
It can steel plate 37, basic Wasted-energy steel plate 28, connection Wasted-energy steel plate 9, damping spring 10, Anti-bumping protection layer 11, buffering suction in end
Ergosphere 12, lightweight energy consumption layer 13, buffering protective cushion 14 and bolt 15；In the structure of the anti-collision system of vehicle head, tail portion, car body
1 outer layer is provided with buffering protective cushion 14, and 14 outer layer of buffering protective cushion is provided with by connecting Wasted-energy steel plate 2, basis energy consumption outside end
The energy-dissipation structure that steel plate 1 and basic Wasted-energy steel plate 37 form, is provided with Anti-bumping protection layer 11 in outermost layer, connects outside end
It connects and is provided with combination energy consumption steel in the energy-dissipation structure that Wasted-energy steel plate 2, basic Wasted-energy steel plate 1 and basic Wasted-energy steel plate 37 form
Plate, combination Wasted-energy steel plate are followed successively by built-in arc Wasted-energy steel plate 6, basic Wasted-energy steel plate 28 and curved surface by anticollision side to protection side
Wasted-energy steel plate 4, bending radius of the built-in arc Wasted-energy steel plate 6 from anticollision side to protection side gradually increase, basic Wasted-energy steel plate 1
It is all made of semicircle Wasted-energy steel plate 5 with basic Wasted-energy steel plate 28, basic Wasted-energy steel plate 37 and basic Wasted-energy steel plate 28 and is connected
It connects, and is provided with connection Wasted-energy steel plate 9 in end and basic Wasted-energy steel plate 1 and basic Wasted-energy steel plate 28 are attached again,
Built-in 6 both ends of arc Wasted-energy steel plate are fixedly connected with basic Wasted-energy steel plate 28, link position and semicircle Wasted-energy steel plate 5 and base
Connection Wasted-energy steel plate 9 and basis energy consumption steel in plinth Wasted-energy steel plate 28, curved surface Wasted-energy steel plate 4 and basic Wasted-energy steel plate 28, end
The link position of plate 28 is identical, is provided with bolt 15, and bolt 15 respectively passes through built-in arc Wasted-energy steel plate 6, basis energy consumption steel
The midpoint of plate 37 and basic Wasted-energy steel plate 28, and both ends are locked, and in curved surface Wasted-energy steel plate 4 and basic Wasted-energy steel plate
Between 28, between basic Wasted-energy steel plate 1 and curved surface Wasted-energy steel plate 4, basic Wasted-energy steel plate 1 and basic Wasted-energy steel plate 28 it
Between be provided with damping spring 10, Wasted-energy steel plate 2, basic Wasted-energy steel plate 1 and basic Wasted-energy steel plate 37 are connected outside end and is formed
Energy-dissipation structure in, filling in the cavity that basic Wasted-energy steel plate 1, semicircle Wasted-energy steel plate 5, basic Wasted-energy steel plate 28 surround
Buffering energy-absorbing layer 12, light filling consumes energy layer 13 in remaining cavity；Connected outside end Wasted-energy steel plate 2, basic Wasted-energy steel plate 1,
Curved surface Wasted-energy steel plate 4, semicircle Wasted-energy steel plate 5, built-in arc Wasted-energy steel plate 6, basic Wasted-energy steel plate 37, basic Wasted-energy steel plate
28 and end in connection Wasted-energy steel plate 9 be made using low yield point steel plate；Buffering energy-absorbing layer 12 uses polyurethane rubber system
It forms；Lightweight energy consumption layer 13 is filled using foamed aluminium；Damping spring 10 uses the spring steel of high intensity and high rigidity
It forms.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (5)
1. suitable for vehicle head, the anti-collision system of tail portion, it is characterised in that：Including connecting Wasted-energy steel plate outside car body (1), end
(2), basic Wasted-energy steel plate one (3), curved surface Wasted-energy steel plate (4), semicircle Wasted-energy steel plate (5), built-in arc Wasted-energy steel plate (6),
Basic Wasted-energy steel plate three (7), basic Wasted-energy steel plate two (8), connection Wasted-energy steel plate (9), damping spring (10), anticollision guarantor in end
Sheath (11), buffering energy-absorbing layer (12), lightweight energy consumption layer (13), buffering protective cushion (14) and bolt (15)；In vehicle head, tail portion
Anti-collision system structure in, car body (1) outer layer is provided with buffering protective cushion (14), buffering protective cushion (14) outer layer be provided with by
The energy-dissipation structure that Wasted-energy steel plate (2), basic Wasted-energy steel plate one (3) and basic Wasted-energy steel plate three (7) form is connected outside end, most
Outer layer is provided with Anti-bumping protection layer (11), and Wasted-energy steel plate (2), basic Wasted-energy steel plate one (3) and basis energy consumption are connected outside end
Combination Wasted-energy steel plate is provided in the energy-dissipation structure of steel plate three (7) composition, combination Wasted-energy steel plate extremely protects side successively by anticollision side
For built-in arc Wasted-energy steel plate (6), basic Wasted-energy steel plate two (8) and curved surface Wasted-energy steel plate (4), built-in arc Wasted-energy steel plate (6)
Bending radius from anticollision side to protection side gradually increases, basic Wasted-energy steel plate one (3) and basic Wasted-energy steel plate two (8), basis
Wasted-energy steel plate three (7) and basic Wasted-energy steel plate two (8) are all made of semicircle Wasted-energy steel plate (5) and are attached, and are provided with end
Interior connection Wasted-energy steel plate (9) is attached basic Wasted-energy steel plate one (3) and basic Wasted-energy steel plate two (8) again, built-in arc
Wasted-energy steel plate (6) both ends are fixedly connected with basic Wasted-energy steel plate two (8), link position and semicircle Wasted-energy steel plate (5) and basis
Connection Wasted-energy steel plate (9) and basis in Wasted-energy steel plate two (8), curved surface Wasted-energy steel plate (4) and basic Wasted-energy steel plate two (8), end
The link position of Wasted-energy steel plate two (8) is identical, is provided with bolt (15), and bolt (15) respectively passes through built-in arc Wasted-energy steel plate
(6), the midpoint of basic Wasted-energy steel plate three (7) and basic Wasted-energy steel plate two (8), and both ends are locked, and consume energy in curved surface
Between steel plate (4) and basic Wasted-energy steel plate two (8), between basic Wasted-energy steel plate one (3) and curved surface Wasted-energy steel plate (4), basis consumes
Damping spring (10) can be provided between steel plate one (3) and basis Wasted-energy steel plate two (8), connected outside end Wasted-energy steel plate (2),
In the energy-dissipation structure that basic Wasted-energy steel plate one (3) and basic Wasted-energy steel plate three (7) form, basic Wasted-energy steel plate one (3), semicircle
Filling buffering energy-absorbing layer (12) in the cavity that Wasted-energy steel plate (5), basic Wasted-energy steel plate two (8) surround, the interior filling of remaining cavity are light
Matter energy consumption layer (13).
2. according to claim 1 suitable for vehicle head, the anti-collision system of tail portion, it is characterised in that：Consumption is connected outside end
It can steel plate (2), basic Wasted-energy steel plate one (3), curved surface Wasted-energy steel plate (4), semicircle Wasted-energy steel plate (5), built-in arc energy consumption steel
Connection Wasted-energy steel plate (9) uses low-yield in plate (6), basic Wasted-energy steel plate three (7), basic Wasted-energy steel plate two (8) and end
Steel plate is made.
3. according to claim 1 suitable for vehicle head, the anti-collision system of tail portion, it is characterised in that：Buffering energy-absorbing layer
(12) it is made using polyurethane rubber.
4. according to claim 1 suitable for vehicle head, the anti-collision system of tail portion, it is characterised in that：Lightweight energy consumption layer
(13) it is filled using foamed aluminium.
5. according to claim 1 suitable for vehicle head, the anti-collision system of tail portion, it is characterised in that：Damping spring (10)
It is made using the spring steel of high intensity and high rigidity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810703500.XA CN108528374A (en) | 2018-07-01 | 2018-07-01 | Suitable for vehicle head, the anti-collision system of tail portion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810703500.XA CN108528374A (en) | 2018-07-01 | 2018-07-01 | Suitable for vehicle head, the anti-collision system of tail portion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108528374A true CN108528374A (en) | 2018-09-14 |
Family
ID=63487483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810703500.XA Withdrawn CN108528374A (en) | 2018-07-01 | 2018-07-01 | Suitable for vehicle head, the anti-collision system of tail portion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108528374A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112096759A (en) * | 2020-07-31 | 2020-12-18 | 盐城工学院 | Safety brake for new energy automobile |
| CN113954285A (en) * | 2021-11-23 | 2022-01-21 | 湖南大学 | Filling process of foamed aluminum with irregular light high-strength structure |
-
2018
- 2018-07-01 CN CN201810703500.XA patent/CN108528374A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112096759A (en) * | 2020-07-31 | 2020-12-18 | 盐城工学院 | Safety brake for new energy automobile |
| CN113954285A (en) * | 2021-11-23 | 2022-01-21 | 湖南大学 | Filling process of foamed aluminum with irregular light high-strength structure |
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| 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 |
Application publication date: 20180914 |
|
| WW01 | Invention patent application withdrawn after publication |