CN209776363U - Bumper of new energy electric automobile - Google Patents
Bumper of new energy electric automobile Download PDFInfo
- Publication number
- CN209776363U CN209776363U CN201920271876.8U CN201920271876U CN209776363U CN 209776363 U CN209776363 U CN 209776363U CN 201920271876 U CN201920271876 U CN 201920271876U CN 209776363 U CN209776363 U CN 209776363U
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- CN
- China
- Prior art keywords
- front plate
- bumper
- plate
- telescopic rod
- energy electric
- 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.)
- Expired - Fee Related
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Abstract
New forms of energy electric automobile's bumper sets up through dual shock attenuation design and horizontal shock attenuation, with the impact force dispersion that the bumper receives to have certain self-resuming ability, make the protection vehicle that the bumper can be better. The technical scheme includes that the device comprises a front plate, a rear plate is arranged below the front plate, a first elastic piece is arranged between the front plate and the rear plate, and two ends of the first elastic piece are in contact with the front plate and the rear plate; the front plate is provided with a connecting block, the rear plate is provided with a groove, and a second elastic piece and a sliding block are arranged in the groove; a telescopic rod is arranged between the front plate and the rear plate, one end of the telescopic rod is hinged on the connecting block, and the other end of the telescopic rod is hinged on the sliding block. The utility model discloses novel structure, the material is light and simple, and dual absorbing structure makes the safety of this bumper can more effectual protection vehicle, and nimble connected mode can be fit for the requirement of various different shapes locomotive installations, and is not fragile, has improved the life-span and the efficiency of new forms of energy electric automobile's bumper.
Description
Technical Field
The utility model belongs to the technical field of new forms of energy electric automobile technique and specifically relates to new forms of energy electric automobile's bumper.
Background
The new energy electric automobile is a novel driving mode automobile, and compared with a common internal combustion engine automobile, the new energy electric automobile is composed of an electric driving and controlling system, a driving motor, a power supply, a speed regulation control device of the motor and the like, and has the advantages of high energy utilization efficiency and environmental protection. However, since the new energy electric vehicle is driven by a battery, the driving capability of the new energy electric vehicle is not strong and the power is insufficient compared with that of the traditional vehicle, so that the requirements on light and shock resistance of the bumper are high, and due to the emerging technology, the after-sale maintenance service is not perfect, and when the bumper is collided, a replaceable adaptive bumper cannot be found at any time like the traditional vehicle.
Therefore, it is necessary to design a new energy electric vehicle bumper which is light, easy to install and not easy to damage.
Disclosure of Invention
The utility model aims at solving the not enough that exists among the prior art, and the bumper of a new forms of energy electric automobile that proposes, fine through dual shock attenuation design and horizontal shock attenuation setting, with the impact force dispersion that the bumper receives to have certain self-resuming ability, make the protection vehicle that the bumper can be better.
The technical scheme for solving the problem is that the device comprises a front plate, a rear plate arranged in parallel with the front plate is arranged below the front plate, a first elastic piece is arranged between the front plate and the rear plate, and two ends of the first elastic piece are respectively contacted with the front plate and the rear plate; the front plate is provided with a connecting block, the rear plate is provided with a strip-shaped groove, and a second elastic piece and a sliding block capable of sliding in the groove are arranged in the groove; the telescopic link in addition between front bezel and the back plate, the one end of telescopic link articulates on the connecting block, and the other end articulates on the slider, and when the front bezel atress, the telescopic link drives the slider and slides in the recess, and the second elastic component can produce the gliding power of stopping it to the slider.
The utility model discloses novel structure, the material is light and simple, and dual absorbing structure makes the safety of this bumper can more effectual protection vehicle, and nimble connected mode can be fit for the requirement of various different shapes locomotive installations, and is not fragile, has improved the life-span and the efficiency of new forms of energy electric automobile's bumper.
Drawings
Fig. 1 is a three-dimensional structure diagram of the present invention.
Fig. 2 is a front sectional view of the present invention.
Fig. 3 shows another installation method of the present invention.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in the attached drawings 1-3, the utility model comprises a front plate 1, a rear plate 2 arranged in parallel with the front plate 1, a first elastic element 3 between the front plate 1 and the rear plate 2, and two ends of the first elastic element 3 respectively contact with the front plate 1 and the rear plate 2; the front plate 1 is provided with a connecting block 4, the rear plate 2 is provided with a strip-shaped groove 5, and a second elastic piece 7 and a sliding block 6 capable of sliding in the groove 5 are arranged in the groove 5; there is telescopic link 8 between front bezel 1 and back plate 2 in addition, and the one end of telescopic link 8 articulates on connecting block 4, and the other end articulates on slider 6, and when front bezel 1 atress, telescopic link 8 drives slider 6 and slides in recess 5, and second elastic component 7 can produce the gliding power of stopping it to slider 6.
In order to reduce the damage and replacement cost of the bumper as much as possible, the connecting block 4 comprises two hemispherical connectors, the planes of the two hemispherical connectors are respectively provided with a threaded hole, and the two hemispherical connectors are connected together through a stud; the front plate 1 is provided with a through hole, the stud is inserted into the through hole, and the two hemispherical connectors are respectively arranged on two sides of the front plate 1, and the hemispherical plane is parallel to the front plate; the hemispherical connector arranged at the lower part of the front plate 1 is hinged with the telescopic rod 8; the hemispherical connecting head is made of elastic materials; when only the front plate 1 is damaged, the front plate 1 can be replaced by detaching two hemispherical connectors connected by bolts, and the deformation of the front plate 1 caused by the reaction force of the telescopic rod 8 on the front plate 1 when the front plate is impacted can be reduced without integrally replacing the elastic material of the bumper.
In order to enable the sliding block 6 to slide under natural stress, when the sliding block is not stressed, the installation angle of the telescopic rod 8 and the front plate 1 is an acute angle or an obtuse angle; when a vehicle is impacted, when a force which is not vertical to the front plate 1 occurs, the telescopic rod 8 can play a role in damping at any angle; when the force vertical to the front plate 1 occurs, the telescopic rod 8 and the front plate 1 are installed at an acute angle or an obtuse angle to play a role in shock absorption.
In order to disperse the impact force of the bumper as soon as possible when the bumper is stressed, one end of the second elastic piece 7 is connected to the sliding block 6, and the groove is filled with the second elastic piece 7; when the slider 6 slides, the second elastic member 7 immediately generates a force to prevent the sliding thereof.
In order to adapt to different vehicle types and aesthetic requirements, the groove 5 is provided with a bayonet so that the sliding block 6 is not separated from the rear plate 2, the relative positions of the front plate 1 and the rear plate 2 are stable through the connection of the telescopic rod 8, the front plate 1, the rear plate 2 and the groove 5 can be changed into different shapes and lengths, and the front plate 1 and the rear plate 2 can be provided with through holes or are of a support structure.
According to the shockproof requirements of different vehicle types, the grooves 5 can have different lengths, widths and the like, so that the second elastic pieces 7 with different elasticity and different quantities can be conveniently placed, and the bumper has shockproof effects with different requirements.
In order to ensure the shock absorption and protection effect, a plurality of first elastic parts 3, connecting blocks 4, grooves 5, sliding blocks 6, second elastic parts 7 and telescopic rods 8 can be arranged, wherein the sliding blocks 6 and the telescopic rods 8 are in one-to-one correspondence, so that the whole bumper can be ensured to be balanced and stable while the bumper is shockproof; a plurality of telescopic rods 8 can be connected to one connecting block 4, at the moment, the second elastic part 7 between two sliding blocks 6 is a tension spring, and the second elastic part 7 between one sliding block and the groove wall is a compression spring; the compression spring and the spring can be simultaneously arranged in a bumper, and the compression spring and the spring jointly play a role in preventing the sliding block 6 from moving.
The utility model can be externally installed outside the electric automobile or inside the electric automobile, the back plate 2 is a part connected with the automobile, and the front plate 1 is the outermost impact bearing surface of the automobile; when a bumper on an electric automobile is impacted, the front plate 1 is stressed by a force vertical to the front plate 1, the impact force is absorbed by the first-stage shock absorption formed by the front plate 1, the rear plate 2 and the first elastic piece 3, the obliquely installed telescopic rod 8 is shortened, and the sliding block 6 and the second elastic piece 7 are not stressed; when the dynamics reinforcing of striking, the effect of first elastic component 3 weakens, and telescopic link 8 stops to shorten, and telescopic link 8 begins to receive the extrusion force and then promotes slider 6 and slide in recess 5, and second elastic component 7 can produce at once and prevent its gliding power this moment, absorbs and converts perpendicular impact into transverse force, the second level shock attenuation promptly.
Because the driving force of the electric automobile is weaker, and the automobile body and the bumper are both light structures, the bumper is more easily damaged at a certain part, so the connecting block 4 is a detachable structure, and the connecting block 4 is made of an elastic material; when only the front plate 1 is damaged, the front plate 1 can be replaced by detaching two hemispherical connectors connected by bolts, the bumper does not need to be integrally replaced, and the elastic material is made to reduce the deformation of the front plate 1 caused by the reaction force of the telescopic rod 8 to the front plate 1 when the front plate is impacted.
In order to guarantee that the bumper can produce the effect at once when receiving great impact second grade shock attenuation, telescopic link 8 be acute angle or obtuse angle with 1 installation angle in front bezel, the one end of second elastic component 7 is connected on slider 6 and recess is filled up to second elastic component 7, when receiving great impact, the tilting mechanism of telescopic link 8 can promote slider 6 at once and slide in recess 5, second elastic component 7 can produce the power that prevents slider 6 motion at once, and then absorbs the dispersion with the impact.
In order to adapt to different vehicle types and shockproof requirements, the sliding block 6 is not separated from the rear plate 2, the telescopic rod 8 is connected with the front plate 1 and the rear plate 2 to ensure that the whole structure of the bumper is stable, and the front plate 1 and the rear plate 2 can be provided with through holes; first elastic component 3, connecting block 4, recess 5, slider 6, second elastic component 7 and telescopic link 8 all can have a plurality of, can connect a plurality of telescopic links 8 on a connecting block 4, and pressure spring and spring can exist simultaneously in a bumper, play the effect that prevents the motion of slider 6 jointly.
The utility model discloses novel structure, the material is light and simple, and dual absorbing structure makes the safety of this bumper can more effectual protection vehicle, and nimble connected mode can be fit for the requirement of various different shapes locomotive installations, and is not fragile, has improved the life-span and the efficiency of new forms of energy electric automobile's bumper.
Claims (7)
1. The bumper of the new energy electric automobile is characterized by comprising a front plate (1), a rear plate (2) arranged in parallel with the front plate (1) is arranged below the front plate (1), a first elastic piece (3) is arranged between the front plate (1) and the rear plate (2), and two ends of the first elastic piece (3) are respectively contacted with the front plate (1) and the rear plate (2); the front plate (1) is provided with a connecting block (4), the rear plate (2) is provided with a strip-shaped groove (5), and a second elastic piece (7) and a sliding block (6) capable of sliding in the groove (5) are arranged in the groove (5); there is telescopic link (8) in addition between front bezel (1) and back plate (2), and the one end of telescopic link (8) articulates on connecting block (4), and the other end articulates on slider (6), and when front bezel (1) atress, telescopic link (8) drive slider (6) and slide in recess (5), and second elastic component (7) can produce slider (6) and prevent its gliding power.
2. The bumper of the new energy electric vehicle as claimed in claim 1, wherein the connecting block (4) comprises two hemispherical connectors, each hemispherical connector has a threaded hole at the plane, and the two hemispherical connectors are connected together by a stud; the front plate (1) is provided with a through hole, the stud is inserted into the through hole, and the two hemispherical connectors are respectively arranged on two sides of the front plate (1) and the hemispherical plane is parallel to the front plate; the hemispherical connector arranged at the lower part of the front plate (1) is hinged with the telescopic rod (8); the hemispherical connecting head is made of elastic materials; when only the front plate (1) is damaged, the front plate (1) can be replaced by detaching two hemispherical connectors connected by bolts, and the deformation of the front plate (1) caused by the reaction force of the telescopic rod (8) to the front plate (1) when the front plate is impacted can be reduced without integrally replacing the elastic material of the bumper.
3. The bumper of the new energy electric vehicle as claimed in claim 1, wherein the installation angle of the telescopic rod (8) and the front plate (1) is acute or obtuse; when a vehicle is impacted, when a force which is not vertical to the front plate (1) is generated, the telescopic rod (8) can play a role in damping at any angle; when the force vertical to the front plate (1) is generated, the telescopic rod (8) and the front plate (1) are arranged at an acute angle or an obtuse angle to play a role of shock absorption.
4. The bumper of the new energy electric automobile as claimed in claim 1, characterized in that one end of the second elastic member (7) is connected to the slider (6) and the second elastic member (7) fills the groove; when the sliding block (6) slides, the second elastic piece (7) can immediately generate force for preventing the sliding block from sliding.
5. The bumper of the new energy electric vehicle as claimed in claim 1, wherein the groove (5) has a bayonet, so that the sliding block (6) is not separated from the rear plate (2), the relative positions of the front plate (1) and the rear plate (2) are stabilized by the connection of the telescopic rod (8), the front plate (1), the rear plate (2) and the groove (5) can be changed into different shapes and lengths, and the front plate (1) and the rear plate (2) can have through holes or be in a bracket structure.
6. The bumper of the new energy electric vehicle as claimed in claim 1, wherein the grooves (5) have different lengths, widths, etc. to facilitate the placement of the second elastic members (7) with different elasticity and different quantity, so that the bumper has different requirements for shock resistance.
7. The bumper of the new energy electric vehicle as claimed in claim 1, wherein the number of the first elastic member (3), the connecting block (4), the groove (5), the sliding block (6), the second elastic member (7) and the telescopic rod (8) is several, and the sliding block (6) and the telescopic rod (8) correspond to each other one by one, so that the bumper can be shockproof and the balance and stability of the whole bumper can be guaranteed; a plurality of telescopic rods (8) can be connected to one connecting block (4), at the moment, a second elastic part (7) between two sliding blocks (6) is a tension spring, and a second elastic part (7) between one sliding block and the groove wall is a compression spring; the compression spring and the spring can exist in one bumper at the same time, and the effect of preventing the sliding block (6) from moving is achieved together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920271876.8U CN209776363U (en) | 2019-03-05 | 2019-03-05 | Bumper of new energy electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920271876.8U CN209776363U (en) | 2019-03-05 | 2019-03-05 | Bumper of new energy electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209776363U true CN209776363U (en) | 2019-12-13 |
Family
ID=68796392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920271876.8U Expired - Fee Related CN209776363U (en) | 2019-03-05 | 2019-03-05 | Bumper of new energy electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209776363U (en) |
-
2019
- 2019-03-05 CN CN201920271876.8U patent/CN209776363U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |