CN205780491U - Forked type amortisseur for electric motor car - Google Patents
Forked type amortisseur for electric motor car Download PDFInfo
- Publication number
- CN205780491U CN205780491U CN201620635629.8U CN201620635629U CN205780491U CN 205780491 U CN205780491 U CN 205780491U CN 201620635629 U CN201620635629 U CN 201620635629U CN 205780491 U CN205780491 U CN 205780491U
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- China
- Prior art keywords
- decoupling rod
- spring
- decoupling
- rod
- electric motor
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of forked type amortisseur for electric motor car, including lower decoupling rod and upper decoupling rod group, upper decoupling rod group is arranged on the top of lower decoupling rod, described upper decoupling rod includes decoupling rod on first, decoupling rod on decoupling rod and the 3rd on second, on first, on decoupling rod and the 3rd, decoupling rod is symmetrically mounted on lower decoupling rod top side, on second, decoupling rod is vertically installed at lower decoupling rod upper end, and on first on decoupling rod and the 3rd between decoupling rod and with first on decoupling rod is in the same plane on decoupling rod and the 3rd；Lower decoupling rod is provided with lower spring, on first, on decoupling rod, is arranged with spring on first；Spring on second it is arranged with on decoupling rod on second；It is arranged with spring on the 3rd on decoupling rod on the 3rd；Spring on first, on spring and the 3rd, the coefficient of elasticity of spring is equal on second and coefficient of elasticity more than lower spring.This utility model increases the weight capacity of electric motor car, reduces spring fatigue degree, promotes damping service life.
Description
Technical field
This utility model belongs to electric accessory motor technical field, is specifically related to a kind of forked type amortisseur for electric motor car.
Background technology
When electric motor car is in order to carry high load capacity, spring structure, existing spring structure the most all can be set below base
The general list spring that uses, one, single spring structure bearing capacity is inconsistent, and when causing light load or high load capacity, car load comfortableness is inconsistent；
Its two, single spring structure bearing capacity in early days is no problem, but uses a period of time, and the fatigue strength of single spring structure strengthens, and damping is imitated
Fruit can lack, and can lower the comfortableness that car load is ridden, and after single spring is tired, vehicle body is gradually lowered with ground level and cannot adjust,
The most often changing, generally its service life only has about three months.
Utility model content
For above-mentioned deficiency described in the prior, it is strong that the purpose of this utility model is to provide a kind of reduction spring fatigue
Degree, promotes damping service life, increases the forked type amortisseur for electric motor car that electric motor car is weighed.
For realizing above-mentioned technical purpose, the technical scheme that this utility model is used is as follows:
A kind of forked type amortisseur for electric motor car, including lower decoupling rod and upper decoupling rod group, upper decoupling rod group is arranged on
The top of lower decoupling rod, described upper decoupling rod includes decoupling rod on first, decoupling rod on decoupling rod and the 3rd on second, on first
On decoupling rod and the 3rd, decoupling rod is symmetrically mounted on lower decoupling rod top side, and on second, decoupling rod is vertically installed at lower decoupling rod
Upper end, and on first on decoupling rod and the 3rd between decoupling rod and with first on decoupling rod and the 3rd decoupling rod same
In plane；Lower decoupling rod is provided with lower spring, the lower end of lower decoupling rod is provided with lower installing hole；Decoupling rod on first
Upper end be provided with installing hole on first, on first, on decoupling rod, be arranged with spring on first；On second, decoupling rod is upper
End is provided with installing hole on second, is arranged with spring on second on second on decoupling rod；On the 3rd, the upper end of decoupling rod sets
It is equipped with installing hole on the 3rd, on the 3rd, is arranged with spring on the 3rd on decoupling rod；Spring on first, spring and the 3rd on second
The coefficient of elasticity of upper spring is equal and more than the coefficient of elasticity of lower spring.
On described first on decoupling rod and second angle between decoupling rod equal to the 3rd on damping on decoupling rod and second
Angle between bar.
Described angle is 30 °-60 °.
On described first, the lower end of decoupling rod is provided with the first upper mounting plate, and on the described 3rd, the lower end of decoupling rod is provided with
3rd upper mounting plate；First upper mounting plate and the 3rd upper mounting plate are arc, and symmetry is fixed on the cylindrical of lower decoupling rod 1
On side face；On described second, the lower end of decoupling rod is provided with the upper end of the second upper mounting plate, the second upper mounting plate and lower decoupling rod
Face is parallel and is fixedly mounted on the upper surface of lower decoupling rod.
At lower decoupling rod, decoupling rod on first, it is respectively arranged with upper stop piece on decoupling rod on decoupling rod and the 3rd on second
And lower stop piece.
This utility model by decoupling rod on first, on decoupling rod and the 3rd, decoupling rod carries out load-bearing on second, increases
The weight capacity of electric motor car, and spring on first, on spring and the 3rd, the coefficient of elasticity of spring is big, when load-bearing is less on second
Time, lower spring carries out load-bearing, and when load-bearing is bigger, spring on first, on spring and the 3rd, spring and lower spring are worked in coordination with on second
Work, it is ensured that comfort level when electric motor car load is ridden；By spring on first, spring and lower bullet on spring and the 3rd on second
Spring collaborative work, reduces the degree of fatigue of spring, promotes damping service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As it is shown in figure 1, a kind of forked type amortisseur for electric motor car, including lower decoupling rod 1 and upper decoupling rod group, upper damping
Bar group is arranged on the top of lower decoupling rod 1.
Described upper decoupling rod includes on first on decoupling rod 2, second decoupling rod 4 on decoupling rod 3 and the 3rd.Damping on first
On bar 2 and the 3rd, decoupling rod 4 is symmetrically mounted on lower decoupling rod 1 top side, and on second, decoupling rod 3 is vertically installed at lower decoupling rod
1 upper end, and on first on decoupling rod 2 and the 3rd between decoupling rod 4 and with first on decoupling rod 4 on decoupling rod 2 and the 3rd
In the same plane.On described first on decoupling rod 2 and second angle between decoupling rod 3 equal to the 3rd on decoupling rod 4 and the
Angle between decoupling rod 3 on two.Described angle is 30 °-60 °.
Specifically, on described first, the lower end of decoupling rod 2 is provided with the first upper mounting plate 2-3, decoupling rod 4 on the described 3rd
Lower end be provided with the 3rd upper mounting plate 4-3；First upper mounting plate and the 3rd upper mounting plate are arc, and symmetry is fixed on
On the outer circumference surface of lower decoupling rod 1；On described second, the lower end of decoupling rod 3 is provided with the second upper mounting plate 3-3, installs on second
Plate 3-3 is parallel with the upper surface of lower decoupling rod 1 and is fixedly mounted on the upper surface of lower decoupling rod 1.
Lower decoupling rod 1 is provided with lower spring 1-1, the lower end of lower decoupling rod 1 is provided with lower installing hole 1-2.Under
Being provided with upper stop piece 5 and lower stop piece 6 on decoupling rod 1, lower spring 1-1 is arranged between upper stop piece 5 and lower stop piece 6.
On first, the upper end of decoupling rod 2 is provided with installing hole 2-1 on first, is arranged with on first on decoupling rod 2
Spring 2-2 on one.Being provided with upper stop piece 5 and lower stop piece 6 on first on decoupling rod 2, on first, spring 2-2 is arranged on upper stop piece
Between 5 and lower stop piece 6.
On second, the upper end of decoupling rod 3 is provided with installing hole 3-1 on second, is arranged with on second on decoupling rod 3
Spring 3-2 on two.Being provided with upper stop piece 5 and lower stop piece 6 on second on decoupling rod 3, on second, spring 3-2 is arranged on upper stop piece
Between 5 and lower stop piece 6.
On the 3rd, the upper end of decoupling rod 4 is provided with installing hole 4-1 on the 3rd, is arranged with on the 3rd on decoupling rod 4
Spring 4-2 on three.Being provided with upper stop piece 5 and lower stop piece 6 on the 3rd on decoupling rod 4, on the 3rd, spring 4-2 is arranged on upper stop piece
Between 5 and lower stop piece 6.
Spring 2-2 on first, on spring 3-2 and the 3rd, the coefficient of elasticity of spring 4-2 is equal and more than lower spring on second
The coefficient of elasticity of 1-1.
On described first, on decoupling rod 2, second, on decoupling rod the 3, the 3rd, decoupling rod 4 and lower decoupling rod 1 are all telescopic.
Claims (5)
1. the forked type amortisseur for electric motor car, it is characterised in that: include lower decoupling rod (1) and upper decoupling rod group, above subtract
Shake bar group is arranged on the top of lower decoupling rod (1), and described upper decoupling rod includes decoupling rod on first (2), decoupling rod (3) on second
With the 3rd on decoupling rod (4), on first, on decoupling rod (2) and the 3rd, decoupling rod (4) is symmetrically mounted on lower decoupling rod (1) upper side
End, on second, decoupling rod (3) is vertically installed at lower decoupling rod (1) upper end, and is positioned at damping on decoupling rod on first (2) and the 3rd
Between bar (4) and with first on decoupling rod (4) is in the same plane on decoupling rod (2) and the 3rd；In the upper installation of lower decoupling rod (1)
There is lower spring (1-1), the lower end of lower decoupling rod (1) is provided with lower installing hole (1-2)；The upper end of decoupling rod (2) on first
It is provided with installing hole on first (2-1), on first, on decoupling rod (2), is arranged with spring on first (2-2)；Damping on second
The upper end of bar (3) is provided with installing hole on second (3-1), is arranged with spring on second (3-2) on second on decoupling rod (3)；
On the 3rd, the upper end of decoupling rod (4) is provided with installing hole (4-1) on the 3rd, is arranged with the 3rd on the 3rd on decoupling rod (4)
Upper spring (4-2)；Spring (2-2) on first, on second on spring (3-2) and the 3rd coefficient of elasticity of spring (4-2) equal and
Coefficient of elasticity more than lower spring (1-1).
Forked type amortisseur for electric motor car the most according to claim 1, it is characterised in that: decoupling rod on described first
(2) and on second angle between decoupling rod (3) equal to the 3rd on angle between decoupling rod (3) on decoupling rod (4) and second.
Forked type amortisseur for electric motor car the most according to claim 2, it is characterised in that: described angle is 30 °-60 °.
4. according to the forked type amortisseur for electric motor car described in claim 1 or 2 or 3, it is characterised in that: subtract on described first
The lower end of shake bar (2) is provided with the first upper mounting plate (2-3), and on the described 3rd, the lower end of decoupling rod (4) is provided with on the 3rd peace
Dress plate (4-3)；First upper mounting plate and the 3rd upper mounting plate are arc, and symmetry is fixed on the cylindrical of lower decoupling rod (1)
On side face；On described second, the lower end of decoupling rod (3) is provided with the second upper mounting plate (3-3), the second upper mounting plate (3-3) with under
The upper surface of decoupling rod (1) is parallel and is fixedly mounted on the upper surface of lower decoupling rod (1).
Forked type amortisseur for electric motor car the most according to claim 4, it is characterised in that: lower decoupling rod (1), first
Upper decoupling rod (2), it is respectively arranged with upper stop piece (5) and lower stop piece (6) on decoupling rod (4) on decoupling rod (3) and the 3rd on second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620635629.8U CN205780491U (en) | 2016-06-24 | 2016-06-24 | Forked type amortisseur for electric motor car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620635629.8U CN205780491U (en) | 2016-06-24 | 2016-06-24 | Forked type amortisseur for electric motor car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205780491U true CN205780491U (en) | 2016-12-07 |
Family
ID=58130322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620635629.8U Expired - Fee Related CN205780491U (en) | 2016-06-24 | 2016-06-24 | Forked type amortisseur for electric motor car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205780491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108082381A (en) * | 2017-12-05 | 2018-05-29 | 徐州德高电动车科技有限公司 | A kind of electro-tricycle damping chassis |
-
2016
- 2016-06-24 CN CN201620635629.8U patent/CN205780491U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108082381A (en) * | 2017-12-05 | 2018-05-29 | 徐州德高电动车科技有限公司 | A kind of electro-tricycle damping chassis |
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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: 20161207 Termination date: 20190624 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |