CN203130878U - Electro-mobile chassis - Google Patents
Electro-mobile chassis Download PDFInfo
- Publication number
- CN203130878U CN203130878U CN 201320076501 CN201320076501U CN203130878U CN 203130878 U CN203130878 U CN 203130878U CN 201320076501 CN201320076501 CN 201320076501 CN 201320076501 U CN201320076501 U CN 201320076501U CN 203130878 U CN203130878 U CN 203130878U
- Authority
- CN
- China
- Prior art keywords
- gum cover
- shock relieve
- relieve vent
- rubber sleeve
- iron core
- 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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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
An electro-mobile chassis is composed of a transmission device, a driving device, a steering device and a braking device. The transmission device comprises a front swing arm, a rear swing arm, a lengthwise pull rod, a claw sleeve and a bush which is connected to an engine supporting point rubber sleeve. The bush comprises a rubber sleeve and an iron core. A central hole is formed in the rubber sleeve, the iron core is arranged inside the central hole of the rubber sleeve, and one end of the rubber sleeve is provided with a first shoulder. The other end of the rubber sleeve is provided with a second shoulder. Damping holes are formed in the rubber sleeve in the axial direction, the damping holes are evenly formed in an inner circumferential face and an outer circumferential face, four damping holes are formed in the inner circumferential face, and four damping holes are formed in the outer circumferential face. According to the electro-mobile chassis, the bush comprises the rubber sleeve and the iron core, the rubber sleeve and the iron core are of a split structure, the damping holes are formed in the rubber sleeve in the axial direction, the damping holes are evenly formed in the inner circumferential face and the outer circumferential face, the damper holes are blind holes and composed of upper damping holes and lower damping holes, and therefore the damping effect of the bush is improved.
Description
Technical field
The utility model relates to a kind of auto parts and components, specifically, relates to a kind of electric motor car chassis.
Background technique
Electric motor car chassis and general automobiles chassis are similar to be made up of transmission device, mobile devices, the steering gear and braking device.The chassis effect is supporting, motor car engine and each parts and assembly is installed, and forms the moulded of automobile, and accepts the power of motor, makes automobile produce motion, guarantees normally to travel.
The model utility content
At above-mentioned deficiency of the prior art, it is a kind of simple in structure that the utility model provides, bush structure in the solution prior art on the automobile chassis is that iron mandrel is the one casting with outer gum cover, gum cover melts a large amount of harmful gases of generation in the production process, the technical barrier that causes serious environmental to pollute, and a kind of pollution that can reduce is provided, improve the electric motor car chassis of damping effect.
Technical solution adopted in the utility model is:
A kind of electric motor car chassis, formed by transmission device, mobile devices, the steering gear and braking device, transmission device comprises: front swing arm, rear-swing arm, longitudinal tie, goat's horn cover and be connected motor fulcrum gum cover on lining, described lining comprises gum cover and iron core, described gum cover is provided with center hole, iron core is arranged in the center hole of gum cover, and an end of gum cover is provided with first shoulder; The described gum cover the other end is provided with second shoulder; Described gum cover is provided with shock relieve vent vertically, and described shock relieve vent evenly arranges along inside and outside two circumferential surfacies, and described shock relieve vent is provided with four at inner peripheral surface; Described shock relieve vent is provided with four at outer peripheral surface.
Described shock relieve vent is that blind hole is made up of last shock relieve vent and following shock relieve vent.
The described hole depth that goes up shock relieve vent and following shock relieve vent is respectively 3/7ths of gum cover length.
The beneficial effect of the relative prior art of the utility model:
The utility model electric motor car chassis, lining comprises gum cover and iron core, and gum cover and iron core are for dividing body structure, and gum cover is provided with shock relieve vent vertically, and shock relieve vent evenly arranges along inside and outside two circumferential surfacies; Shock relieve vent is that blind hole is made up of last shock relieve vent and following shock relieve vent, has improved the damping effect of lining.
Description of drawings
Fig. 1 is the utility model electric motor car chassis master's TV structure schematic representation;
Fig. 2 is the utility model electric motor car chassis plan structure schematic representation.
Critical piece symbol description in the accompanying drawing:
Among the figure:
1, gum cover 2, iron core
3, center hole 4, first shoulder
5, second shoulder 6, last shock relieve vent
7, following shock relieve vent.
Embodiment
Followingly with reference to drawings and Examples the utility model is described in detail:
Accompanying drawing 1,2 as can be known, a kind of electric motor car chassis, formed by transmission device, mobile devices, the steering gear and braking device, transmission device comprises: front swing arm, rear-swing arm, longitudinal tie, goat's horn cover and be connected motor fulcrum gum cover on lining, described lining comprises gum cover 1 and iron core 2, described gum cover 1 is provided with center hole 3, and iron core 2 is arranged in the center hole 3 of gum cover, and an end of gum cover 1 is provided with first shoulder 4; The described gum cover the other end is provided with second shoulder 5; Described gum cover 1 is provided with shock relieve vent 6 vertically.
Accompanying drawing 1,2 as can be known, a kind of electric motor car chassis, formed by transmission device, mobile devices, the steering gear and braking device, transmission device comprises: front swing arm, rear-swing arm, longitudinal tie, goat's horn cover and be connected motor fulcrum gum cover on lining, described lining comprises gum cover 1 and iron core 2, described gum cover 1 is provided with center hole 3, and iron core 2 is arranged in the center hole 3 of gum cover, and an end of gum cover 1 is provided with first shoulder 4; Described gum cover 1 the other end is provided with second shoulder 5; Described gum cover 1 is provided with shock relieve vent vertically, and described shock relieve vent evenly arranges along inside and outside two circumferential surfacies, and described shock relieve vent is provided with four at inner peripheral surface; Described shock relieve vent is provided with four at outer peripheral surface; Described shock relieve vent is that blind hole is made up of last shock relieve vent 6 and following shock relieve vent 7; The described hole depth that goes up shock relieve vent 6 and following shock relieve vent 7 is respectively 3/7ths of gum cover 1 length.
The utility model electric motor car chassis, lining comprises gum cover and iron core, and gum cover and iron core are for dividing body structure, and gum cover is provided with shock relieve vent vertically, and shock relieve vent evenly arranges along inside and outside two circumferential surfacies; Shock relieve vent is that blind hole is made up of last shock relieve vent and following shock relieve vent, has improved the damping effect of lining.
Claims (3)
1. electric motor car chassis, formed by transmission device, mobile devices, the steering gear and braking device, transmission device comprises: front swing arm, rear-swing arm, longitudinal tie, goat's horn cover and be connected motor fulcrum gum cover on lining, described lining comprises gum cover and iron core, described gum cover is provided with center hole, iron core is arranged in the center hole of gum cover, and an end of gum cover is provided with first shoulder; The described gum cover the other end is provided with second shoulder; Described gum cover is provided with shock relieve vent vertically, it is characterized in that: described shock relieve vent evenly arranges along inside and outside two circumferential surfacies, and described shock relieve vent is provided with four at inner peripheral surface; Described shock relieve vent is provided with four at outer peripheral surface.
2. according to the described electric motor car of claim 1 chassis, it is characterized in that: described shock relieve vent is that blind hole is made up of last shock relieve vent and following shock relieve vent.
3. according to the described electric motor car of claim 1 chassis, it is characterized in that: the described hole depth that goes up shock relieve vent and following shock relieve vent is respectively 3/7ths of gum cover length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320076501 CN203130878U (en) | 2013-02-19 | 2013-02-19 | Electro-mobile chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320076501 CN203130878U (en) | 2013-02-19 | 2013-02-19 | Electro-mobile chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203130878U true CN203130878U (en) | 2013-08-14 |
Family
ID=48938858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320076501 Expired - Fee Related CN203130878U (en) | 2013-02-19 | 2013-02-19 | Electro-mobile chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203130878U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107524742A (en) * | 2017-09-07 | 2017-12-29 | 开平市志杰汽车零部件有限公司 | A kind of improved structure for horizontally suspending pad |
-
2013
- 2013-02-19 CN CN 201320076501 patent/CN203130878U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107524742A (en) * | 2017-09-07 | 2017-12-29 | 开平市志杰汽车零部件有限公司 | A kind of improved structure for horizontally suspending pad |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20140219 |