CN204821954U - Electric truck chassis - Google Patents
Electric truck chassis Download PDFInfo
- Publication number
- CN204821954U CN204821954U CN201520555267.7U CN201520555267U CN204821954U CN 204821954 U CN204821954 U CN 204821954U CN 201520555267 U CN201520555267 U CN 201520555267U CN 204821954 U CN204821954 U CN 204821954U
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- China
- Prior art keywords
- spacing ring
- wheel
- automobile body
- buffer layer
- utility
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- Expired - Fee Related
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Abstract
The utility model relates to an electric truck chassis, including automobile body fixing base, vehicle bottom board and wheel, automobile body fixing base lower extreme both sides are equipped with the mounting, the wheel is connected with the mounting through the connecting piece, the connecting piece is Y type structure, be equipped with shock -absorbing rod on automobile body fixing base and the connecting piece horizontal segment, shock -absorbing rod includes gas pole, damping spring, first spacing ring and second spacing ring, damping spring fixes between first spacing ring and second spacing ring, be equipped with the buffer layer between automobile body fixing base inside and the vehicle bottom board. The utility model discloses a setting up shock -absorbing rod and buffer layer, meetting when jolting when the wheel like this, the wheel carries out luffing motion, effectual vibrations, the damping vibration that steps forward simultaneously, the effectual spare part of protecting the automobile body, the increase of service life of having cushioned round the mounting under the effect of buffer layer under shock -absorbing rod's effect.
Description
Technical field
The utility model relates to technical field of vehicle, particularly relates to a kind of electric automobile chassis.
Background technology
Battery-driven car is divided into alternating current electric vehicle and DC electric car.The battery-driven car of usual theory is using battery as energy source, by the parts such as controller, motor, is mechanical energy motion by electric energy conversion, to control the vehicle that size of current changes speed.First battery-driven car created in 1834, and it is by DC motor Driver.Even to this day, battery-driven car there occurs great variety, and type is also varied.
Battery-driven car divides can be divided into by tire number and structure type: Electrical Bicycle, battery-operated motor cycle, electric unicycle, electric four-wheel vehicle, electro-tricycle, Segway Human Transporter; Divide according to power resources: pure electric automobile, extended-range electric vehicle, hybrid-power electric vehicle, fuel-cell vehicle.The mode provided by electric power can be divided into two large classes, and one is connect external power supply to obtain electric power, is exactly that energy storage device (as energy-storage battery, super capacitor) etc. are as electric power with fuel cell in addition.Classify by type of drive: pure electric automobile, mixed power electric car (series, parallel, series-parallel connection), fuel cell electric vehicle.Divide by profile, electric unicycle, Electrical Bicycle, battery-operated motor cycle, electro-tricycle, electric four-wheel vehicle can be divided into.Classify by purposes mode: electronlmobil; Electro-tricycle; Electrical Bicycle (can bicycle be contrasted).
Existing electric vehicle chassis damping effect is poor, run into comparatively big bang time comparatively large to vehicle body vibrations, not only traveling comfort is poor, while easily cause the damage of body apparatus.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of electric automobile chassis.
The utility model is achieved through the following technical solutions:
A kind of electric automobile chassis, comprise car body permanent seat, car bottom plate and wheel, both sides, described car body permanent seat lower end are provided with connecting element, described wheel is connected with connecting element by attaching parts, described attaching parts is y-type structure, described car body permanent seat and attaching parts horizontal segment are provided with decoupling rod, described decoupling rod comprises gas bar, damping spring, the first spacing ring and the second spacing ring, described damping spring is fixed between the first spacing ring and the second spacing ring, is provided with buffer layer between described car body permanent seat inside and car bottom plate.
As optimal technical scheme of the present utility model, be articulated and connected between described attaching parts and connecting element.
As optimal technical scheme of the present utility model, described decoupling rod two ends are for being articulated and connected.
As optimal technical scheme of the present utility model, described buffer layer is embedded between car body permanent seat inside and car bottom plate.
Compared with prior art; the beneficial effects of the utility model are: the utility model structure is simple; reasonable in design; the utility model by arranging decoupling rod and buffer layer, like this when wheel run into jolt time, wheel swings up and down around connecting element under the effect of decoupling rod; actv. has cushioned vibrations; further damping vibration under the effect of buffer layer simultaneously, actv. protects the parts of car body, increases the service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1. car body permanent seat; 2. car bottom plate; 3. wheel; 4. connecting element; 5. attaching parts; 6. decoupling rod; 601. gas bars; 602. damping spring; 603. first spacing rings; 604. second spacing rings; 7. buffer layer.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is structural representation of the present utility model.
A kind of electric automobile chassis, comprise car body permanent seat 1, car bottom plate 2 and wheel 3, both sides, described car body permanent seat 1 lower end are provided with connecting element 4, described wheel 3 is connected with connecting element 4 by attaching parts 5, described attaching parts 5 is in y-type structure, be articulated and connected between wherein said attaching parts 5 and connecting element 4, make wheel 3 can swing around connecting element 4 like this.Described car body permanent seat 1 is provided with decoupling rod 6 with attaching parts 5 horizontal segment, and wherein said decoupling rod 6 two ends are for being articulated and connected.
Described decoupling rod 6 comprises gas bar 601, damping spring 602, first spacing ring 603 and the second spacing ring 604, described damping spring 602 is fixed between the first spacing ring 603 and the second spacing ring 604, like this when wheel run into jolt time, wheel swings up and down around connecting element 4 under the effect of decoupling rod 6, and actv. has cushioned vibrations.Buffer layer 7 is provided with between described car body permanent seat 1 inside and car bottom plate 2; wherein said buffer layer 7 is embedded between car body permanent seat 1 inside and car bottom plate 2; and buffer layer 7 is made for elastic material; further damping vibration under the effect of buffer layer 7; actv. protects the parts of car body, increases the service life.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. an electric automobile chassis, comprise car body permanent seat (1), car bottom plate (2) and wheel (3), it is characterized in that: described car body permanent seat (1) both sides, lower end are provided with connecting element (4), described wheel (3) is connected with connecting element (4) by attaching parts (5), described attaching parts (5) is in y-type structure, described car body permanent seat (1) and attaching parts (5) horizontal segment are provided with decoupling rod (6), described decoupling rod (6) comprises gas bar (601), damping spring (602), first spacing ring (603) and the second spacing ring (604), described damping spring (602) is fixed between the first spacing ring (603) and the second spacing ring (604), buffer layer (7) is provided with between described car body permanent seat (1) inside and car bottom plate (2).
2. a kind of electric automobile chassis according to claim 1, is characterized in that: be articulated and connected between described attaching parts (5) and connecting element (4).
3. a kind of electric automobile chassis according to claim 1, is characterized in that: described decoupling rod (6) two ends are for being articulated and connected.
4. a kind of electric automobile chassis according to claim 1, is characterized in that: described buffer layer (7) is embedded between car body permanent seat (1) inside and car bottom plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520555267.7U CN204821954U (en) | 2015-07-28 | 2015-07-28 | Electric truck chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520555267.7U CN204821954U (en) | 2015-07-28 | 2015-07-28 | Electric truck chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204821954U true CN204821954U (en) | 2015-12-02 |
Family
ID=54679581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520555267.7U Expired - Fee Related CN204821954U (en) | 2015-07-28 | 2015-07-28 | Electric truck chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204821954U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020107573A1 (en) * | 2018-11-27 | 2020-06-04 | 深圳市大疆创新科技有限公司 | Collision-proof buffer module, chassis assembly and vehicle |
| CN113348801A (en) * | 2021-06-08 | 2021-09-07 | 杭州职业技术学院 | Agricultural mechanical chassis damping mechanism capable of being automatically adjusted |
-
2015
- 2015-07-28 CN CN201520555267.7U patent/CN204821954U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020107573A1 (en) * | 2018-11-27 | 2020-06-04 | 深圳市大疆创新科技有限公司 | Collision-proof buffer module, chassis assembly and vehicle |
| CN113348801A (en) * | 2021-06-08 | 2021-09-07 | 杭州职业技术学院 | Agricultural mechanical chassis damping mechanism capable of being automatically adjusted |
| CN113348801B (en) * | 2021-06-08 | 2022-04-29 | 杭州职业技术学院 | Agricultural mechanical chassis damping mechanism capable of being automatically adjusted |
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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: 20151202 Termination date: 20160728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |