CN208198587U - A kind of new-energy automobile energy-storage system anticollision component - Google Patents
A kind of new-energy automobile energy-storage system anticollision component Download PDFInfo
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- CN208198587U CN208198587U CN201721893514.XU CN201721893514U CN208198587U CN 208198587 U CN208198587 U CN 208198587U CN 201721893514 U CN201721893514 U CN 201721893514U CN 208198587 U CN208198587 U CN 208198587U
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Abstract
The utility model discloses a kind of new-energy automobile energy-storage system anticollision component, the stringer including one group of interval installs crossbeam between the stringer at the group interval, and the centre of crossbeam is equipped with guide rail, and guide rail two sides are equipped with square groove upwards；Limited block is installed at the middle part of guide rail, and limit spring is installed at limited block both ends, and the two sides in every square groove are equipped with spring fastener；The top of crossbeam is installed by slide bar；The slide bar both ends are equipped with the draw runner mutually agreed with guide rail, are equipped with spring fastener in the two sides of each draw runner.The energy-storage system that the utility model solves most of new-energy automobiles is mounted on vehicle passenger compartment lower part, energy-storage system two sides and vehicle threshold are closer, when when there is the side collision between vehicle, lacked enough energy-absorbing buffering spaces between the energy-storage system and threshold collided, the problem of energy-storage system easily damages.
Description
Technical field
The utility model relates to electric car part fields, and in particular to a kind of new-energy automobile energy-storage system anticollision structure
Part.
Background technique
Energy-storage system is the important component of new-energy automobile, and more serious safety accident is occurring for new-energy automobile
After the collision between vehicle such as occurs, the extruding between its energy-storage system and other components easily occurs, puncture etc., so as to cause
Short circuit, leakage are occurred by the energy-storage system collided, the on fire of energy-storage system, explosion etc. will occur for even more serious person, to multiplying
The life security of member causes to seriously threaten.
According to statistics, in the collision safety accident that vehicle occurs, the accident that head-on crash occurs is in the great majority, and is secondly side
Face collision accident.When vehicle collides safety accident, such as generation head-on crash, since front part of vehicle possesses enough collisions
Energy-absorbing region is deformed, the probability that energy-storage system is squeezed and deformed is lower.Therefore, compared to head-on crash accident, work as new energy
When side collision between vehicle occurs for automobile, since the both ends of energy-storage system are close to the threshold of vehicle, side collision impact led
Cause threshold that biggish deformation occurs, the buffering energy-absorbing region for leaving energy-storage system for is smaller.In addition, the front energy-absorbing area of impact vehicle
Domain such as bumper has a possibility that larger that can invade by the bottom of collision, causes serious prestige to by the energy-storage system of collision
The side of body.Therefore, the crashworthiness of energy-storage system is the key that entire new energy automobile safety.
Summary of the invention
In order to overcome the deficiencies in the prior art, a kind of new-energy automobile energy-storage system anticollision component is provided, is guaranteed
When side collision occurs for new energy vehicle, energy-storage system is injury-free.
To achieve the above object, the utility model discloses a kind of new-energy automobile energy-storage system anticollision components, including one
The stringer at group interval installs crossbeam between the stringer at the group interval, and the centre of crossbeam is equipped with guide rail, and guide rail two sides are equipped with upwards
Square groove；Limited block is installed at the middle part of guide rail, and limit spring is installed at limited block both ends, and the two sides in every square groove are equipped with
Spring fastener；The top of crossbeam is installed by slide bar；The slide bar both ends are equipped with the draw runner mutually agreed with guide rail, in each draw runner
Two sides be equipped with spring fastener.
Preferably, the crossbeam is mounted on stringer by fixed bracket.
Preferably, the spring fastener includes buckle and support spring, snaps through welding and is mounted in support spring.
Preferably, the limited block is mounted on the middle part of guide rail by welding.
Preferably, the limit spring is mounted on the both ends of limited block by welding.
Preferably, the support spring is mounted in square groove by welding.
The utility model has the beneficial effects that:
1, the anti-collision structure for introducing extension type of the utility model novelty, and can resist respectively from an automobile left side
The collision of right two sides；
2, slide bar constrains in guide rail under normal driving conditions in the utility model, only reaches in side crash acceleration
When threshold value, slide bar can automatic spring；
3, the utility model is installed on stringer, is not directly connected to energy-storage system, will not be to storage when resisting and hitting
Energy system brings additional impact force；
4, the utility model only includes the anti-collision structure of two groups of extension types, is occupied little space, easy for installation, at low cost；
5, the energy-storage system that the utility model solves most of new-energy automobiles is mounted on vehicle passenger compartment lower part, energy storage
System two sides and vehicle threshold are closer, when there is the side collision between vehicle, the energy storage system that is collided
Lack enough energy-absorbing buffering spaces between system and threshold, the problem of energy-storage system easily damages.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of crossbeam；
Fig. 3 is the structural schematic diagram of slide bar；
Fig. 4 is the structural schematic diagram of spring fastener.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate, it should be understood that these embodiments are only used for
Illustrate the utility model rather than limitation the scope of the utility model, after having read the utility model, art technology
Personnel fall within the application range as defined in the appended claims to the modification of the various equivalent forms of the utility model.
As shown in Figure 1-3, the utility model provides a kind of new-energy automobile energy-storage system anticollision component, including one group of interval
Stringer 1, crossbeam 2 is installed between the stringer at the group interval, the centre of crossbeam is equipped with guide rail 3, the guide rail two sides side of being equipped with upwards
Connected in star 4；Limited block 5 is installed at the middle part of guide rail, and limit spring 6 is installed at limited block both ends, and the two sides in every square groove are set
There is spring fastener 11；The top of crossbeam is installed by slide bar 9；The slide bar both ends are equipped with the draw runner 10 mutually agreed with guide rail,
The two sides of each draw runner are equipped with spring fastener 11.
As shown in figure 4, the spring fastener 11 includes buckle 7 and support spring 8, snaps through welding and be mounted on support
On spring.
The specific structure of the utility model are as follows: it includes the crossbeam 2 being mounted on stringer 1 by fixed bracket, crossbeam
Centre is equipped with guide rail 3, and guide rail two sides are equipped with square groove 4 upwards, and limited block 5, the installation of limited block both ends are installed in the middle part of guide rail
Limit spring 6, the buckle being mounted in square groove 4 and support spring constitute spring fastener, the slide bar 3 being mounted in guide rail；
The limited block is mounted on guide rail middle inside by welding, and the limit spring is mounted on the both ends of limited block by welding,
The support spring is described to snap through welding and be mounted on support spring by the square groove bottom that is mounted in guide rail of welding
On, the slide bar is mounted on the inside of guide rail, and joint place needs to do corresponding lubricated.
The working principle of the utility model are as follows: in automobile normal running, slide bar is kept by the constraint of limit spring power
In guide rail, buckle and support spring are by the pressure from top slide bar and in unexcited state；Between slide bar and guide rail
It is connected by spring, and is plane-plane contact between slide bar and guide rail.Such as when side collision occurs for the left side of vehicle, collided
Generate with collision course acceleration in the same direction.When by a generation of colliding certain acceleration, since slide bar is made by inertia
With and when its inertia force is greater than the sum of the frictional force of acting force of the spring and slide bar and guide rail interaction, slide bar is towards a left side
Side direction movement.When the movement travel of slide bar be greater than buckle at a distance from guide rail end surface when, buckle pops up, resist slide bar with
Slide bar is prevented to retract original position.When the threshold for being hit vehicle deformation or the component for hitting vehicle will invade energy-storage system, bullet
Slide bar out contacts with each other with intrusion component, and slide bar is deformed absorption collision energy therewith, to play Collision-free impact
Effect.And the side collision for occurring on the right side of car body, slide bar move and anti-since effect of inertia is towards right direction movement
The system that collides is consistent when colliding with left side.
The above is only the preferred embodiment of the utility model, it is noted that for the ordinary skill people of this field
For member, without departing from the principle of this utility model, several variations and modifications can also be made, these also should be regarded as belonging to
In the protection scope of the utility model.
Claims (6)
1. a kind of new-energy automobile energy-storage system anticollision component, which is characterized in that the stringer including one group of interval, at the group interval
Stringer between crossbeam is installed, the centre of crossbeam is equipped with guide rail, and guide rail two sides are equipped with square groove upwards；It installs at the middle part of guide rail
Limit spring is installed at limited block, limited block both ends, and the two sides in every square groove are equipped with spring fastener；It installs the top of crossbeam
Slide bar；The slide bar both ends are equipped with the draw runner mutually agreed with guide rail, are equipped with spring fastener in the two sides of each draw runner.
2. new-energy automobile energy-storage system anticollision component according to claim 1, it is characterised in that: the crossbeam passes through
Fixed bracket is mounted on stringer.
3. new-energy automobile energy-storage system anticollision component according to claim 1, it is characterised in that: the spring fastener
Including buckle and support spring, snaps through welding and be mounted in support spring.
4. new-energy automobile energy-storage system anticollision component according to claim 1, it is characterised in that: the limited block is logical
Cross the middle part that welding is mounted on guide rail.
5. new-energy automobile energy-storage system anticollision component according to claim 1, it is characterised in that: the limit spring
The both ends of limited block are mounted on by welding.
6. new-energy automobile energy-storage system anticollision component according to claim 3, it is characterised in that: the support spring
It is mounted in square groove by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721893514.XU CN208198587U (en) | 2017-12-29 | 2017-12-29 | A kind of new-energy automobile energy-storage system anticollision component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721893514.XU CN208198587U (en) | 2017-12-29 | 2017-12-29 | A kind of new-energy automobile energy-storage system anticollision component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208198587U true CN208198587U (en) | 2018-12-07 |
Family
ID=64490965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721893514.XU Active CN208198587U (en) | 2017-12-29 | 2017-12-29 | A kind of new-energy automobile energy-storage system anticollision component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208198587U (en) |
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2017
- 2017-12-29 CN CN201721893514.XU patent/CN208198587U/en active Active
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