CN205534944U - Electric vehicle reducer's combination formula fixed bolster - Google Patents
Electric vehicle reducer's combination formula fixed bolster Download PDFInfo
- Publication number
- CN205534944U CN205534944U CN201620064686.5U CN201620064686U CN205534944U CN 205534944 U CN205534944 U CN 205534944U CN 201620064686 U CN201620064686 U CN 201620064686U CN 205534944 U CN205534944 U CN 205534944U
- Authority
- CN
- China
- Prior art keywords
- decelerator
- reduction gear
- main longitudinal
- longitudinal grider
- fixed bolster
- 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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- Vibration Prevention Devices (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses an electric vehicle reducer's combination formula fixed bolster, including reduction gear and reduction gear fixed bolster, connecting piece and retarder connection are passed through to the one end of reduction gear fixed bolster, the other end and sub vehicle frame main longitudinal grider welded fastening, shock -absorbing structure is installed in the space that sub vehicle frame main longitudinal grider, reduction gear and reduction gear fixed bolster formed, shock -absorbing structure comprises block rubber and spring, the block rubber set up be equipped with respectively on sub vehicle frame main longitudinal grider with the reduction gear below, be connected with the spring between the block rubber. Form the triangle -shaped structure through reduction gear, reduction gear fixed bolster and sub vehicle frame main longitudinal grider three, can form the stable structure, the vibrations that produce during the operation of effectual reduction reduction gear, through using with shock -absorbing structure combination, the two has solved the vibrations problem of electric automobile when going to more obvious of the shock attenuation effect of reduction gear, great improvement stability and the travelling comfort of electric automobile when going.
Description
Technical field
This utility model belongs to automobile construction technical field, is specifically related to the combined type gas-liquid-solid fixed rack of a kind of electric vehicle speed reducer.
Background technology
Decelerator is a kind of individual components being made up of the gear drive being enclosed in stiff case, worm-drive, pinion-endless screw transmission, the speed reduction gearing being commonly used between driving link and working machine.Between prime mover and working machine or actuator, play coupling rotating speed and the effect of transmission torque, apply extremely wide in modern mechanical.Decelerator needs to use support in the car and fixes, and the stability of automobile is minimized by the vibrations being allowed to produce.On the one hand current electric automobile fixed support there is also deficiency at this, it is impossible to effectively reduces the produced vibrations of decelerator, has a certain impact the comfortableness of electric automobile.
Utility model content
The purpose of this utility model is to provide the combined type gas-liquid-solid fixed rack of a kind of electric vehicle speed reducer, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model following technical scheme of offer: the combined type gas-liquid-solid fixed rack of a kind of electric vehicle speed reducer, including decelerator and decelerator fixed support, described decelerator is arranged on inside the front deck of automobile, the support bracket fastened one end of described decelerator is connected with decelerator by connector, the other end is welded and fixed with subframe main longitudinal grider, described decelerator, decelerator fixed support and subframe main longitudinal grider three form stable triangular structure, described subframe main longitudinal grider, the space mounting that decelerator and decelerator fixed support are formed has shock-damping structure, described shock-damping structure is made up of block rubber and spring, described block rubber arranges and is respectively equipped with on subframe main longitudinal grider and below decelerator, connect between described block rubber and have spring.
Preferably, described spring is placed equidistant in interval between block rubber.
Preferably, described connector is fixed by the way of hinged with decelerator fixed support.
Technique effect of the present utility model and advantage: the combined type gas-liquid-solid fixed rack of this electric vehicle speed reducer, triangular structure is formed by decelerator, decelerator fixed support and subframe main longitudinal grider three, stable structure can be formed, the vibrations produced when effectively reducing retarder operation；By being applied in combination with shock-damping structure, the two is more obvious to the damping effect of decelerator, solves electric automobile vibration problems in motion, is greatly improved electric automobile stability in motion and comfortableness.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1 decelerator, 2 decelerator fixed supports, 3 subframe main longitudinal griders, 4 connectors, 5 shock-damping structures, 51 block rubbers, 52 springs.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullThis utility model provides the combined type gas-liquid-solid fixed rack of a kind of electric vehicle speed reducer as shown in Figure 1，Including decelerator 1 and decelerator fixed support 2，Described decelerator 1 is arranged on inside the front deck of automobile，One end of described decelerator fixed support 2 is connected with decelerator 1 by connector 4，The other end is welded and fixed with subframe main longitudinal grider 3，Described connector 4 is fixed by the way of hinged with decelerator fixed support 2，Described decelerator 1、Decelerator fixed support 2 and subframe main longitudinal grider 3 three form stable triangular structure，Described subframe main longitudinal grider 3、The space mounting that decelerator 1 and decelerator fixed support 2 are formed has shock-damping structure 5，Described shock-damping structure 5 is made up of block rubber 51 and spring 52，Described block rubber 51 arranges and is respectively equipped with on subframe main longitudinal grider 3 and below decelerator 1，Connect between described block rubber 51 and have spring 52，Described spring 52 is placed equidistant in interval between block rubber 51，The combined type gas-liquid-solid fixed rack of this electric vehicle speed reducer，By decelerator 1、Decelerator fixed support 2 and subframe main longitudinal grider 3 three form triangular structure，Stable structure can be formed，Effectively reduce the vibrations produced when decelerator 1 runs；By being applied in combination with shock-damping structure 5, the two is more obvious to the damping effect of decelerator 1, solves electric automobile vibration problems in motion, is greatly improved electric automobile stability in motion and comfortableness.
Last it is noted that the foregoing is only preferred embodiment of the present utility model; it is not limited to this utility model; although this utility model being described in detail with reference to previous embodiment; for a person skilled in the art; technical scheme described in foregoing embodiments still can be modified by it; or wherein portion of techniques feature is carried out equivalent; all within spirit of the present utility model and principle; the any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (3)
- null1. the combined type gas-liquid-solid fixed rack of an electric vehicle speed reducer，Including decelerator (1) and decelerator fixed support (2)，It is characterized in that: described decelerator (1) is arranged on inside the front deck of automobile，One end of described decelerator fixed support (2) is connected with decelerator (1) by connector (4)，The other end is welded and fixed with subframe main longitudinal grider (3)，Described decelerator (1)、Decelerator fixed support (2) and subframe main longitudinal grider (3) three form stable triangular structure，Described subframe main longitudinal grider (3)、The space mounting that decelerator (1) and decelerator fixed support (2) are formed has shock-damping structure (5)，Described shock-damping structure (5) is made up of block rubber (51) and spring (52)，Described block rubber (51) arranges and is respectively equipped with on subframe main longitudinal grider (3) and below decelerator (1)，Connect between described block rubber (51) and have spring (52).
- The combined type gas-liquid-solid fixed rack of a kind of electric vehicle speed reducer the most according to claim 1, it is characterised in that: described spring (52) is placed equidistant in interval between block rubber (51).
- The combined type gas-liquid-solid fixed rack of a kind of electric vehicle speed reducer the most according to claim 1, it is characterised in that: described connector (4) is fixed by the way of hinged with decelerator fixed support (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620064686.5U CN205534944U (en) | 2016-01-25 | 2016-01-25 | Electric vehicle reducer's combination formula fixed bolster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620064686.5U CN205534944U (en) | 2016-01-25 | 2016-01-25 | Electric vehicle reducer's combination formula fixed bolster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205534944U true CN205534944U (en) | 2016-08-31 |
Family
ID=56767946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620064686.5U Expired - Fee Related CN205534944U (en) | 2016-01-25 | 2016-01-25 | Electric vehicle reducer's combination formula fixed bolster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205534944U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939951A (en) * | 2017-12-15 | 2018-04-20 | 浙江比洛德传动技术有限公司 | A kind of reducer arrangement for automobile |
| CN109514480A (en) * | 2018-12-26 | 2019-03-26 | 江西福格新能源传动技术有限公司 | Detachable nut twists device |
-
2016
- 2016-01-25 CN CN201620064686.5U patent/CN205534944U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939951A (en) * | 2017-12-15 | 2018-04-20 | 浙江比洛德传动技术有限公司 | A kind of reducer arrangement for automobile |
| CN109514480A (en) * | 2018-12-26 | 2019-03-26 | 江西福格新能源传动技术有限公司 | Detachable nut twists device |
| CN109514480B (en) * | 2018-12-26 | 2023-11-03 | 江西福格新能源传动技术有限公司 | Detachable nut screwing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20200125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |