CN210478611U - Electric automobile collision protection device - Google Patents
Electric automobile collision protection device Download PDFInfo
- Publication number
- CN210478611U CN210478611U CN201920799167.7U CN201920799167U CN210478611U CN 210478611 U CN210478611 U CN 210478611U CN 201920799167 U CN201920799167 U CN 201920799167U CN 210478611 U CN210478611 U CN 210478611U
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- damping
- cavity body
- rubber
- fixedly connected
- sponge
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Abstract
The utility model discloses an electric automobile collision protection device, including the rubber housing body, the side fixedly connected with damping sponge of rubber housing body one, the side fixedly connected with damping cavity body one of damping sponge one, the side fixedly connected with damping sponge two of damping cavity body one, the side fixedly connected with damping cavity body two of damping sponge two, the side fixedly connected with damping rubber one of damping cavity body two, the side fixedly connected with damping spring's of damping rubber one end. This electric automobile collision protection device sets up damping device at electric automobile locomotive head portion, and damping device includes shock attenuation sponge, the shock attenuation cavity body, yielding rubber, damping spring, and multiunit damping device combined action when electric automobile receives external impact, can disperse this power on each damping device, and then furthest's reduction to electric automobile's destruction, has played collision protection's effect to electric automobile.
Description
Technical Field
The utility model relates to an electric automobile technical field specifically is an electric automobile collision protection device.
Background
The electric automobile is a new energy automobile, uses a vehicle-mounted power supply to replace fuel oil as power to support the vehicle to move forward, and has smaller influence on the environment compared with the traditional automobile.
At present, pure electric power is mainly changed into plug-in hybrid power as a main direction in the electric automobile technology in China, more and more people start purchasing the electric automobile at present due to various reasons such as policy support and the like, but when the electric automobile collides, the anti-collision protection measures are insufficient, so that the accident situation is serious.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric automobile collision protection device to propose electric automobile when bumping in solving above-mentioned background art, anticollision safeguard measure is not enough, leads to the serious problem of accident situation.
In order to achieve the above object, the utility model provides a following technical scheme: an electric automobile collision protection device comprises a rubber outer shell, wherein a first damping sponge is fixedly connected at the side end of the rubber outer shell, the side end of the first damping sponge is fixedly connected with a first damping cavity body, the side end of the first damping cavity body is fixedly connected with a second damping sponge, the side end of the second damping sponge is fixedly connected with a second damping cavity body, the side end of the second damping cavity body is fixedly connected with a first damping rubber body, one end of a damping spring is fixedly connected with the side end of the damping rubber I, the other end of the damping spring is fixedly connected with a damping rubber II, the side end of the second damping rubber is fixedly connected with a third damping cavity body, the side end of the third damping cavity body is fixedly connected with a third damping sponge, the side end of the damping sponge III is fixedly connected with a damping cavity body IV, and the side end of the damping cavity body IV is fixedly connected with a damping sponge IV.
Preferably, the rubber outer shell is of a U-shaped structure, covers other components, and is arranged at the foremost end outside the electric vehicle head.
Preferably, the thickness and the material of the damping sponge I, the damping sponge II, the damping sponge III and the damping sponge IV are the same.
Preferably, the size specification homogeneous phase of damping cavity body one, damping cavity body two, damping cavity body three and damping cavity body four is the same, and damping cavity body one, damping cavity body two, damping cavity body three and damping cavity body four comprise the little cavity body of difference, and every cavity external portion is seal structure, and inside is hollow structure.
Preferably, the first damping rubber and the second damping rubber are both of a rubber structure, and a plurality of groups of damping springs are uniformly arranged on the inner sides of the first damping rubber and the second damping rubber.
Preferably, the four damping sponges are fixedly connected to the outer wall of the electric automobile head.
Compared with the prior art, the beneficial effects of the utility model are that: this electric automobile collision protection device sets up damping device at electric automobile locomotive head portion, and damping device includes shock attenuation sponge, the shock attenuation cavity body, yielding rubber, damping spring, and multiunit damping device combined action when electric automobile receives external impact, can disperse this power on each damping device, and then furthest's reduction to electric automobile's destruction, has played collision protection's effect to electric automobile.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
fig. 2 is a schematic view of a cross-sectional structure of the shock-absorbing cavity of the present invention.
In the figure: 1. a rubber outer shell; 2. damping sponge I; 3. a first damping cavity body; 4. a second damping sponge; 5. a second damping cavity body; 6. damping rubber I; 7. a damping spring; 8. damping rubber II; 9. a third damping cavity body; 10. damping sponge III; 11. a damping cavity body IV; 12. and a damping sponge IV.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an electric automobile collision protection device, including rubber housing 1, rubber housing 1's side fixedly connected with damping sponge 2, damping sponge 2's side fixedly connected with damping cavity body 3, damping cavity body 3's side fixedly connected with damping sponge two 4, damping sponge two 4's side fixedly connected with damping cavity body two 5, damping cavity body two 5's side fixedly connected with damping rubber 6, damping rubber 6's side fixedly connected with damping spring 7's one end, damping spring 7's other end fixedly connected with damping rubber two 8, damping rubber two 8's side fixedly connected with damping cavity body three 9, damping cavity body three 9's side fixedly connected with damping sponge three 10, damping sponge three 10's side fixedly connected with damping cavity body four 11, damping cavity body four 11's side fixedly connected with damping sponge four 12.
Further, rubber housing body 1 is U type structure, and other parts of rubber housing body 1 cladding, and rubber housing body 1 sets up at the outside foremost of electric automobile locomotive, is favorable to letting rubber housing body 1 can protect other parts to when electric automobile receives the collision, can the line pass through rubber housing body 1 and inside parts, let each part provide the shock attenuation effect for electric automobile, reduce the collision loss.
Further, the thickness and the material of damping sponge one 2, damping sponge two 4, damping sponge three 10 and damping sponge four 12 are the same, are favorable to unifying the specification of damping sponge, carry out the customization of batch production, practice thrift the cost.
Further, the damping cavity body one 3, damping cavity body two 5, damping cavity body three 9 and damping cavity body four 11's size specification is the same, and damping cavity body one 3, damping cavity body two 5, damping cavity body three 9 and damping cavity body four 11 comprise the little cavity body of difference, and every cavity external portion is seal structure, inside is hollow structure, be favorable to letting the hollow structure of the cavity body can produce certain shock attenuation effect to the collision, let the hollow structure of the internal portion of cavity protection cavity leak-proof simultaneously.
Further, damping rubber 6 and two 8 are the rubber structure together, and damping rubber 6 and two 8 inboard evenly are provided with multiunit damping spring 7, are favorable to the atress between damping rubber 6 and the damping rubber two 8 even, let damping spring 7 cushion the two simultaneously.
Further, four 12 fixed connection of shock attenuation sponge are favorable to letting four 12 and locomotive fastening connection of shock attenuation sponge on the outer wall of electric automobile locomotive, guarantee the stability of device.
The working principle is as follows: at first let install the device at electric automobile's locomotive, when electric automobile bumps, external impact produces pressure to rubber housing body 1 at first, then rubber housing body 1 shifts this impact to inside the rubber housing body 1, make damping sponge one 2, damping cavity body one 3, damping sponge two 4, damping cavity body two 5, damping rubber one 6, damping spring 7, damping rubber two 8, damping cavity body three 9, damping sponge three 10, damping cavity body four 11 and damping sponge four 12 can share this impact, and then reduce this damage of doing all can to electric automobile, thereby protection electric automobile.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides an electric automobile collision protection device, includes rubber housing body (1), its characterized in that: the damping rubber shell comprises a rubber shell body (1), a damping sponge I (2) is fixedly connected to the side end of the rubber shell body (1), a damping cavity body I (3) is fixedly connected to the side end of the damping cavity body I (3), a damping sponge II (4) is fixedly connected to the side end of the damping sponge II (4), a damping cavity body II (5) is fixedly connected to the side end of the damping cavity body II (5), a damping rubber I (6) is fixedly connected to the side end of the damping rubber I (6), one end of a damping spring (7) is fixedly connected to the side end of the damping spring (7), a damping rubber II (8) is fixedly connected to the other end of the damping spring (7), a damping cavity body III (9) is fixedly connected to the side end of the damping rubber II (8), a damping cavity body III (10) is fixedly connected to the side end of the damping cavity body III (9), a damping sponge IV (11) is fixedly connected to, and the side end of the fourth damping cavity body (11) is fixedly connected with a fourth damping sponge (12).
2. The collision protection device for the electric vehicle according to claim 1, wherein: the rubber shell body (1) is of a U-shaped structure, the rubber shell body (1) covers other components, and the rubber shell body (1) is arranged at the foremost end outside the electric vehicle head.
3. The collision protection device for the electric vehicle according to claim 1, wherein: the thickness and the material of the damping sponge I (2), the damping sponge II (4), the damping sponge III (10) and the damping sponge IV (12) are the same.
4. The collision protection device for the electric vehicle according to claim 1, wherein: the damping cavity body (3), the damping cavity body two (5), the damping cavity body three (9) and the damping cavity body four (11) are the same in size and specification, the damping cavity body one (3), the damping cavity body two (5), the damping cavity body three (9) and the damping cavity body four (11) are composed of different small cavity bodies, the outer portion of each cavity body is a sealing structure, and the inner portion is of a hollow structure.
5. The collision protection device for the electric vehicle according to claim 1, wherein: the damping rubber I (6) and the damping rubber II (8) are of rubber structures, and a plurality of groups of damping springs (7) are uniformly arranged on the inner sides of the damping rubber I (6) and the damping rubber II (8).
6. The collision protection device for the electric vehicle according to claim 1, wherein: and the four damping sponges (12) are fixedly connected to the outer wall of the electric automobile head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920799167.7U CN210478611U (en) | 2019-05-30 | 2019-05-30 | Electric automobile collision protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920799167.7U CN210478611U (en) | 2019-05-30 | 2019-05-30 | Electric automobile collision protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210478611U true CN210478611U (en) | 2020-05-08 |
Family
ID=70512486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920799167.7U Expired - Fee Related CN210478611U (en) | 2019-05-30 | 2019-05-30 | Electric automobile collision protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210478611U (en) |
-
2019
- 2019-05-30 CN CN201920799167.7U patent/CN210478611U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: NANJING BEIERBANG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Assignor: NANJING FORESTRY University Contract record no.: X2020320000159 Denomination of utility model: An electric vehicle collision protection device Granted publication date: 20200508 License type: Common License Record date: 20201106 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |