CN208730933U - A kind of vehicle energy absorption box with limit function - Google Patents
A kind of vehicle energy absorption box with limit function Download PDFInfo
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- CN208730933U CN208730933U CN201820822917.3U CN201820822917U CN208730933U CN 208730933 U CN208730933 U CN 208730933U CN 201820822917 U CN201820822917 U CN 201820822917U CN 208730933 U CN208730933 U CN 208730933U
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- absorption box
- energy
- collision prevention
- prevention girders
- fixed frame
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Abstract
The utility model relates to Automobile Products technical fields, in particular a kind of vehicle energy absorption box with limit function, including collision prevention girders, the both ends of collision prevention girders are equipped with fixed frame, several fixing bolts are mounted on each fixed frame, fixed frame is threadedly coupled by fixing bolt with collision prevention girders, energy-absorption box is mounted below each fixed frame, the bottom of energy-absorption box is equipped with mounting base, the top of the vehicle energy absorption box with limit function is equipped with collision prevention girders by mounting rack, the first spring is equipped in collision prevention girders, impact force when automobile collides can greatly be reduced, in the boss that energy-absorption box front and rear surfaces are equipped with, when by impact force, so that energy-absorption box crumple, absorb energy when collision, the second spring installed between boss simultaneously can play buffering and cushioning effect, impact force when car crass is reduced again, impact force is reduced as far as possible Damage to body of a motor car, while safety coefficient when improving running car, solve the problems, such as that vehicle energy absorption box safety coefficient is low.
Description
Technical field
The utility model relates to Automobile Products technical field, specially a kind of vehicle energy absorption box with limit function.
Background technique
Today's society, with economic and improvement of living standard, people use automobile as trip more and more
Walking-replacing tool, people also gradually launch sight in the security performance of automobile while selecting automobile trip, and in safety
The anti-collision safety performance of aspect of performance, automobile has attracted much attention.In current Automobile Design, usually using before being mounted on automobile
The bumper assembly of portion and tail portion guarantees that carriage body construction frame is not destroyed seriously under low speed collision, thus guarantee it is interior at
The safety of member and car body structure itself.In order to absorb the kinetic energy of shock as far as possible, set in present bumper assembly
In meter, a deformation element, i.e., so-called vehicle energy absorption box is often added.
Currently, for the cooperation between energy-absorption box collocation part, usually using fixture to achieve the purpose that limit, still
Always there is fluctuations for fixture itself, and safety coefficient is lower, while existing vehicle energy absorption box absorbs the effect one of impact force
As, it is lower to the protective capability of automobile and driver, in consideration of it, it is proposed that a kind of vehicle energy absorption box with limit function.
Utility model content
The purpose of this utility model is to provide a kind of vehicle energy absorption boxes with limit function, to solve above-mentioned background technique
The low problem of the vehicle energy absorption box safety coefficient of middle proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of vehicle energy absorption box with limit function, including collision prevention girders, the both ends of the collision prevention girders are equipped with fixed frame, often
Several fixing bolts are mounted on a fixed frame, the fixed frame passes through the fixing bolt and the collision prevention girders screw thread
It connects, energy-absorption box is mounted below each fixed frame, the bottom of the energy-absorption box is equipped with mounting base.
Preferably, the arc-shaped structure of the collision prevention girders, the inside of the collision prevention girders are equipped with several first springs, and each
It is closely welded with the inner wall of the collision prevention girders at the both ends of first spring.
Preferably, it is equipped with several boss in the front and rear surfaces of the energy-absorption box, is set on the left and right surface of the energy-absorption box
There is through-hole, the through-hole is in communication with the outside through the inner wall of the energy-absorption box.
Preferably, the top of the energy-absorption box is closely welded with the fixed frame, the bottom end of the energy-absorption box and the peace
Dress seat closely welds.
Preferably, the mounting base is equipped with installation bolt, and the installation bolt is threadedly coupled with the mounting base.
Preferably, several second springs are mounted between boss described in every two, and the second spring is equipped with 5-8
It is a, linear equidistant arrangement.
Preferably, the boss is equipped with 3-5, and linear equidistant arrangement.
Preferably, the through-hole is equipped with 3-5, and linear equidistant arrangement.
Compared with prior art, the utility model has the beneficial effects that the top of the vehicle energy absorption box with limit function is logical
It crosses mounting rack and collision prevention girders is installed, be equipped with the first spring in collision prevention girders, impact when automobile collides can greatly be reduced
Power, in the boss that energy-absorption box front and rear surfaces are equipped with, when by impact force, so that energy-absorption box crumple, absorbs energy when collision, together
When boss between the second spring installed can play buffering and cushioning effect, reduce impact force when car crass again, as far as possible
Damage of the reduction impact force to body of a motor car, while improving the safety coefficient of driver, solve vehicle energy absorption box is safely
The low problem of number.
Detailed description of the invention
Fig. 1 is the overall structure main view of the utility model；
Fig. 2 is overall structure side view in the utility model；
Fig. 3 is the structural schematic diagram of energy-absorption box in the utility model.
In figure: 1, collision prevention girders；11, the first spring；2, fixed frame；21, fixing bolt；3, energy-absorption box；31, boss；311,
Second spring；32, through-hole；4, mounting base；41, bolt is installed.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution:
A kind of vehicle energy absorption box with limit function, as depicted in figs. 1 and 2, including collision prevention girders 1, the both ends of collision prevention girders 1 are equal
Equipped with fixed frame 2, several fixing bolts 21 are mounted on each fixed frame 2, fixed frame 2 passes through fixing bolt 21 and collision prevention girders
1 is threadedly coupled, and the lower section of each fixed frame 2 is mounted on energy-absorption box 3, and the bottom of energy-absorption box 3 is equipped with mounting base 4, energy-absorption box 3
Top and fixed frame 2 closely weld, and the bottom end of energy-absorption box 3 and mounting base 4 are closely welded.
In the present embodiment, collision prevention girders 1 with a thickness of 5mm, and collision prevention girders 1 use almag material, which has hard
The advantages that degree is big, light weight, crushing resistance is strong can effectively reduce impact force when automobile impacting, increase the safety system of energy-absorption box 3
Number.
In the present embodiment, fixed frame 2 uses stainless steel material, which has abrasion and corrosion resistance strong, good toughness, cost
The advantages that lower, is conducive to the service life for improving energy-absorption box 3.
In the present embodiment, energy-absorption box 3 is whole to use aluminum material, which has hardness moderate, and light weight, cost is relatively low
The advantages that, be conducive to the timely crumple when hitting, improve the protective capability to automobile and driver.
In the present embodiment, mounting base 4 uses steel material, which has good rigidity and toughness, wear resistant corrosion resistant
Property is strong, improves the service life of energy-absorption box 3.
In the present embodiment, mounting base 4 is equipped with installation bolt 41, and installs bolt 41 and be threadedly coupled with mounting base 4, installs
Bolt 41 is used to install energy-absorption box 3 and automobile, the replacement easy to disassemble of the mode of threaded connection and maintenance.
As depicted in figs. 1 and 2, the arc-shaped structure of collision prevention girders 1, the inside of collision prevention girders 1 are equipped with several first springs 11, and
It is closely welded with the inner wall of collision prevention girders 1 at the both ends of each first spring 11.
In the present embodiment, impact force when hitting can be transferred in time on energy-absorption box 3 by the collision prevention girders 1 of arcuate structure, together
When collision prevention girders 1 in the first spring 11 can play the role of damping and buffering, greatly improve the safety coefficient of energy-absorption box 3.
As shown in Figure 1, Figure 2 and Figure 3, be equipped with several boss 31 in the front and rear surfaces of energy-absorption box 3, every two boss 31 it
Between be mounted on several second springs 311, the left and right surface of energy-absorption box 3 is equipped with through-hole 32, and through-hole 32 is interior through energy-absorption box 3
Wall is in communication with the outside.
In the present embodiment, boss 31 is equipped with 4, and linear equidistant arrangement, and the height of boss 31 is 3cm, is conducive to
When automobile is hit, the timely crumple of boss 31 improves the protective capability to automobile and driver.
In the present embodiment, through-hole 32 is equipped with 3-5, and linear equidistant arrangement, the diameter of through-hole 32 are 3cm, favorably
In when automobile is hit, the timely crumple of through-hole 32 improves the protective capability to automobile and driver.
In the present embodiment, second spring 311 is equipped with 40 altogether, and the work of damping and buffering is played in linear equidistant arrangement
With greatly improving the safety coefficient of energy-absorption box 3.
The vehicle energy absorption box with limit function of the present embodiment when in use, used and install bolt by user of service by mounting base 4
41 are fixedly installed on the front/rear collision bumper of automobile, and when automobile collides, collision prevention girders 1 are transferred to energy-absorption box by impact force
On 3, meanwhile, the first spring 11 installed inside collision prevention girders 1 can absorb part of impact force, and play the role of buffering and damping,
When energy-absorption box 3 is by more violent impact force, boss 31 and through-hole 32 the meeting crumple on surface turn impact force when hitting
Object deformation is turned to, automobile and the safety coefficient of driver is improved, is mounted on second spring between every two boss 31
311, impact force when part is hit can be absorbed again, and play the role of damping and buffering, as far as possible reduction impact force pair
The damage of body of a motor car, while the safety coefficient of driver is improved, it solves the problems, such as that vehicle energy absorption box safety coefficient is low, is convenient for
Universal and popularization.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical
In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (6)
1. a kind of vehicle energy absorption box with limit function, including collision prevention girders (1), it is characterised in that: the both ends of the collision prevention girders (1)
It is equipped with fixed frame (2), is mounted on several fixing bolts (21) on each fixed frame (2), the fixed frame (2) passes through
The fixing bolt (21) is threadedly coupled with the collision prevention girders (1), is mounted on energy-absorption box below each fixed frame (2)
(3), the bottom of the energy-absorption box (3) is equipped with mounting base (4)；
The arc-shaped structure of the collision prevention girders (1), the inside of the collision prevention girders (1) are equipped with several first springs (11), and each
Inner wall of the both ends of first spring (11) with the collision prevention girders (1) closely welds；
It is equipped with several boss (31) in the front and rear surfaces of the energy-absorption box (3), is all provided on the left and right surface of the energy-absorption box (3)
Have through-hole (32), inner wall of the through-hole (32) through the energy-absorption box (3) is in communication with the outside.
2. the vehicle energy absorption box according to claim 1 with limit function, it is characterised in that: the top of the energy-absorption box (3)
End is closely welded with the fixed frame (2), and the bottom end and the mounting base (4) of the energy-absorption box (3) are closely welded.
3. the vehicle energy absorption box according to claim 2 with limit function, it is characterised in that: set on the mounting base (4)
Have installation bolt (41), and the installation bolt (41) is threadedly coupled with the mounting base (4).
4. the vehicle energy absorption box according to claim 3 with limit function, it is characterised in that: boss described in every two (31)
Between be mounted on several second springs (311), and the second spring (311) is equipped with 5-8, linear equidistant arrangement.
5. the vehicle energy absorption box according to claim 4 with limit function, it is characterised in that: the boss (31) is equipped with 3-
5, and linear equidistant arrangement.
6. the vehicle energy absorption box according to claim 5 with limit function, it is characterised in that: the through-hole (32) is equipped with 3-
5, and linear equidistant arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820822917.3U CN208730933U (en) | 2018-05-30 | 2018-05-30 | A kind of vehicle energy absorption box with limit function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820822917.3U CN208730933U (en) | 2018-05-30 | 2018-05-30 | A kind of vehicle energy absorption box with limit function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208730933U true CN208730933U (en) | 2019-04-12 |
Family
ID=66024972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820822917.3U Active CN208730933U (en) | 2018-05-30 | 2018-05-30 | A kind of vehicle energy absorption box with limit function |
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| Country | Link |
|---|---|
| CN (1) | CN208730933U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111731213A (en) * | 2020-06-30 | 2020-10-02 | 汉腾汽车有限公司 | Quick mounting structure of anticollision roof beam |
| CN113619514A (en) * | 2021-07-08 | 2021-11-09 | 重庆市科学技术研究院 | Lightweight car anticollision roof beam structure |
-
2018
- 2018-05-30 CN CN201820822917.3U patent/CN208730933U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111731213A (en) * | 2020-06-30 | 2020-10-02 | 汉腾汽车有限公司 | Quick mounting structure of anticollision roof beam |
| CN113619514A (en) * | 2021-07-08 | 2021-11-09 | 重庆市科学技术研究院 | Lightweight car anticollision roof beam structure |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 301600 North District of Jinghai Economic Development Zone, Jinghai District, Tianjin Patentee after: Tianjin Xiangshuo Body Technology Co.,Ltd. Address before: 301600 North District of Jinghai Economic Development Zone, Tianjin Patentee before: TIANJIN BOSHI FENGTONG TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |