CN105799442B - Electric automobile chassis suspension assembly - Google Patents
Electric automobile chassis suspension assembly Download PDFInfo
- Publication number
- CN105799442B CN105799442B CN201610241636.4A CN201610241636A CN105799442B CN 105799442 B CN105799442 B CN 105799442B CN 201610241636 A CN201610241636 A CN 201610241636A CN 105799442 B CN105799442 B CN 105799442B
- Authority
- CN
- China
- Prior art keywords
- sealing shroud
- guide pillar
- rubber blanket
- unequal distance
- fixed
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
- B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
- B60G15/04—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and mechanical damper or dynamic damper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G3/00—Resilient suspensions for a single wheel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/30—Spring/Damper and/or actuator Units
- B60G2202/31—Spring/Damper and/or actuator Units with the spring arranged around the damper, e.g. MacPherson strut
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/011—Modular constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
- B60G2800/20—Stationary vehicle
Abstract
Electric automobile chassis suspension assembly,Including setting wheel hub in tire,Wheel hub side connects chassis suspension,It is characterized in that the chassis suspension includes fixed seat side and mutually fixed with wheel hub through fastener,Fixed bin is set in fixed seat upper oral part,Shockproof buffer ring is set inside fixed bin,Set in fixed bin in retainer plate and set self-lubricating seal set made of polyformaldehyde material,Guide pillar is set in self-lubricating seal set,Guide pillar bottom connects,Lower half spherical connector,On,Lower half spherical connector is connected through stud with nut,Upper,There is axis hole in lower half spherical connector,Axis hole is connected with the skeleton axle of electric automobile chassis,It is located at guide pillar outer wall on the top of fixed bin and the first sealing shroud and the second sealing shroud is set,First sealing set upper side is mutually fixed through stud with guide pillar,First,Upper Unequal distance spring is set in the second sealing shroud,It is located at guide pillar outer wall in the bottom of fixed bin and the 3rd sealing shroud and the 4th sealing shroud is set,3rd,Lower Unequal distance spring is set in the 4th sealing shroud.
Description
Technical field
The present invention relates to chassis suspension, more particularly to electric automobile chassis suspension assembly.
Background technology
Vehicle can run into different road conditions, and air-flow windage shadow of the tire by both sides between driving vehicle in the process of moving
Ring and produce fine motion and jolt, influence the comfortableness of occupant.The chassis of existing vehicle all uses traditional " MacPherson type " suspension
Damping effect is played in structure, the elastic force effect of commonly used spring, and its structure is arranged on the top on chassis, highly more than wheel
More than radius, make the center of gravity of vehicle relatively low, when the deceleration for running into pavement roughness or urban road and being set for traffic safety
During thick stick, although tire is arranged on the chassis with damper, vibrates because road surface is bad and produce deflection angle, center of gravity is got over
Height, deflection angle is bigger, vibrates and produces therewith bigger.
The content of the invention
The shortcomings that the invention aims to overcome prior art to exist, there is provided one kind reduces automobile chassis center of gravity, subtracts
Light vibration and air-flow windage, improve the electric automobile chassis suspension assembly of the security and comfort level in vehicle traveling.
The technical scheme of electric automobile chassis suspension assembly of the present invention is：Including tire, wheel hub, wheel hub one are set in tire
Side connecting base plate suspension, it is characterised in that described chassis suspension includes fixed seat, and fixed seat side is through fastener and wheel hub phase
It is fixed, fixed bin is set in the upper oral part of fixed seat, shockproof buffer ring is set inside fixed bin, retainer plate is set in fixed bin,
Self-lubricating seal set made of polyformaldehyde material is set in retainer plate, guide pillar is set in self-lubricating seal set, the bottom of guide pillar connects
Hemispherical connector and lower half spherical connector are connected, upper and lower hemispherical connector is connected through stud with nut, upper and lower
There is axis hole in hemispherical connector, axis hole is connected with the skeleton axle of electric automobile chassis, is located at guide pillar on the top of fixed bin
Outer wall sets the first sealing shroud and the second sealing shroud, and the first sealing set upper side is mutually fixed through stud with guide pillar, first, second sealing
Upper Unequal distance spring is set in set, guide pillar outer wall is located in the bottom of fixed bin the 3rd sealing shroud and the 4th sealing shroud is set, the
The 3rd, lower Unequal distance spring is set in the 4th sealing shroud.
The invention discloses a kind of electric automobile chassis suspension assembly, by fixed seat by whole suspension assembly and wheel hub phase
Connection, and shockproof buffer ring is set in fixed seat, shockproof buffer ring shakes and plays cushioning effect up and down to tire, and whole
Individual suspension assembly is divided into two parts up and down, and top uses upper Unequal distance spring, and top is carried out entirely by first, second sealing shroud
Sealing, bottom uses lower Unequal distance spring, and carries out hermetically sealed, upper and lower Unequal distance spring to bottom by the three, the 4th sealing shrouds
Make upper and lower motion, good damping effect under elastic force effect, first, second, third, fourth sealing shroud makes whole suspension assembly exist
Hermetically sealed middle work, service life can be improved, and the middle part outer wall in guide pillar sets self-lubricating seal set, polyformaldehyde material is made
Self-lubricating seal set make guide pillar coefficient of friction in upper and lower motion small, the bottom of last guide pillar connection upper half spherical connector
With lower half spherical connector, it is connected by upper and lower hemispherical connector with the skeleton axle of electric automobile chassis, makes chassis weight
The heart reduces, and reduces deflection angle during vibration, mitigates vibration and air-flow windage, so as to improve the security in vehicle traveling and relax
Appropriateness.
Electric automobile chassis suspension assembly of the present invention, the first rubber is set in the upper end inwall of the first described sealing shroud
Pad, the first rubber blanket are in contact with the upper end of upper Unequal distance spring, and the second rubber blanket is set in the lower end inner wall of the second sealing shroud,
Second rubber blanket is in contact with the lower end of upper Unequal distance spring, and the 3rd rubber blanket is set in the upper end inwall of the 3rd sealing shroud, the
Three rubber blankets are in contact with the upper end of lower Unequal distance spring, the 4th rubber blanket of setting in the lower end inner wall of the 4th sealing shroud, and the 4th
Rubber blanket is in contact with the lower end of lower Unequal distance spring.First, second rubber blanket coordinates with upper Unequal distance spring, and the three, the 4th
Rubber blanket coordinates with lower Unequal distance spring, and rubber blanket combination Unequal distance spring, dual shock absorption, damping, noise reduction are more preferable.
Brief description of the drawings
Fig. 1 is the structural representation of electric automobile chassis suspension assembly of the present invention；
Fig. 2 is the wheel hub connection status structural representation of electric automobile chassis suspension assembly and tire.
Embodiment
The present invention relates to a kind of electric automobile chassis suspension assembly, as shown in Fig. 1-Fig. 2, including tire 1, set in tire
Put wheel hub 2, the suspension of wheel hub side connecting base plate, it is characterised in that：Described chassis suspension includes fixed seat 3, fixed seat side
Fixed through fastener 4 and the phase of wheel hub 2, fixed bin 5 be set in the upper oral part of fixed seat, shockproof buffer ring 6 is set inside fixed bin,
Retainer plate 7 is set in fixed bin, self-lubricating seal set 8 made of polyformaldehyde material is set in retainer plate, during self-lubricating seal covers
Guide pillar 9, the bottom connection upper half spherical connector 10 and lower half spherical connector 11 of guide pillar, upper and lower hemispherical connector are set
It is connected through stud with nut, there is axis hole 12, the skeleton axle phase of axis hole and electric automobile chassis in upper and lower hemispherical connector
Connection, be located at the outer wall of guide pillar 9 setting the first sealing shroud 14 and the second sealing shroud 15 on the top of fixed bin 5, on the first sealing shroud
End is fixed through stud 16 and the phase of guide pillar 9, upper Unequal distance spring 17 is set in first, second sealing shroud, in the lower portion of fixed bin
The 3rd sealing shroud 18 and the 4th sealing shroud 19 are set in the outer wall of guide pillar 9, lower Unequal distance spring is set in the 3rd, the 4th sealing shroud
20.Whole suspension assembly is connected with wheel hub 2 by fixed seat 3, and shockproof buffer ring 6 is set in fixed seat, shockproof buffer
Ring shakes and plays cushioning effect up and down to tire 1, and whole suspension assembly is divided into two parts up and down, top using it is upper not
Equidistant spring 17, and it is hermetically sealed by first, second sealing shroud, 14,15 pairs of tops progress, and bottom uses lower Unequal distance spring 20, and
Hermetically sealed by 18, the 19 pairs of bottoms progress of the three, the 4th sealing shrouds, upper and lower Unequal distance spring makees upper and lower fortune under elastic force effect
Dynamic, good damping effect, first, second, third, fourth sealing shroud 14,15,18,19 makes whole suspension assembly in hermetically sealed middle work
Make, service life can be improved, and the middle part outer wall in guide pillar 9 sets self-lubricating seal to cover 8, self-lubricating made of polyformaldehyde material
Sealing shroud makes guide pillar coefficient of friction in upper and lower motion small, the bottom connection upper half spherical connector 10 and lower half of last guide pillar 9
Spherical connector 11, it is connected by upper and lower hemispherical connector with the skeleton axle of electric automobile chassis, drops chassis center of gravity
It is low, deflection angle during vibration is reduced, mitigates vibration and air-flow windage, so as to improve security in vehicle traveling and comfortable
Degree.First rubber blanket 21, the first rubber blanket and upper Unequal distance spring 17 are set in the upper end inwall of the first described sealing shroud 14
Upper end be in contact, the second rubber blanket 22 is set in the lower end inner wall of second sealing shroud 15, the second rubber blanket and upper Unequal distance bullet
The lower end of spring 17 is in contact, and the 3rd rubber blanket 23 is set in the upper end inwall of the 3rd sealing shroud 18, the 3rd rubber blanket is with
Upper end away from spring 20 is in contact, and the 4th rubber blanket 24 is set in the lower end inner wall of the 4th sealing shroud 19, the 4th rubber blanket is with
The lower end of Unequal distance spring 20 is in contact.First, second rubber blanket 21,22 coordinates with upper Unequal distance spring 17, the three, the 4th rubbers
Rubber cushion 18,19 coordinates with lower Unequal distance spring 20, and rubber blanket combination Unequal distance spring, dual shock absorption, damping, noise reduction are more
It is good.
Claims (2)
1. electric automobile chassis suspension assembly, including tire（1）, wheel hub is set in tire（2）, wheel hub side connecting base plate hangs
Hang, it is characterised in that：Described chassis suspension includes fixed seat（3）, fixed seat side is through fastener（4）With wheel hub（2）Xiang Gu
It is fixed, fixed bin is set in the upper oral part of fixed seat（5）, fixed bin inside sets shockproof buffer ring（6）, set in fixed bin and fix
Circle（7）, self-lubricating seal set made of polyformaldehyde material is set in retainer plate（8）, self-lubricating seal set in guide pillar is set（9）,
The bottom connection upper half spherical connector of guide pillar（10）With lower half spherical connector（11）, upper and lower hemispherical connector is through stud
It is connected with nut, has axis hole in upper and lower hemispherical connector（12）, axis hole is connected with the skeleton axle of electric automobile chassis
Connect, in fixed bin（5）Top be located at guide pillar（9）Outer wall sets the first sealing shroud（14）With the second sealing shroud（15）, first is close
Big envelope upper end is through stud（16）With guide pillar（9）It is mutually fixed, upper Unequal distance spring is set in first, second sealing shroud（17）, solid
The bottom for determining box is located at guide pillar（9）Outer wall sets the 3rd sealing shroud（18）With the 4th sealing shroud（19）, in the three, the 4th sealing shrouds
Lower Unequal distance spring is set（20）.
2. electric automobile chassis suspension assembly as claimed in claim 1, it is characterised in that：The first described sealing shroud（14）'s
First rubber blanket is set in the inwall of upper end（21）, the first rubber blanket and upper Unequal distance spring（17）Upper end be in contact, second is close
Big envelope（15）Lower end inner wall in the second rubber blanket is set（22）, the second rubber blanket is in contact with the lower end of upper Unequal distance spring,
3rd sealing shroud（18）Upper end inwall in set the 3rd rubber blanket（23）, the 3rd rubber blanket and lower Unequal distance spring（20）It is upper
End is in contact, the 4th sealing shroud（19）Lower end inner wall in set the 4th rubber blanket（24）, the 4th rubber blanket and lower Unequal distance bullet
The lower end of spring is in contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610241636.4A CN105799442B (en) | 2016-04-19 | 2016-04-19 | Electric automobile chassis suspension assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610241636.4A CN105799442B (en) | 2016-04-19 | 2016-04-19 | Electric automobile chassis suspension assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105799442A CN105799442A (en) | 2016-07-27 |
| CN105799442B true CN105799442B (en) | 2017-11-17 |
Family
ID=56457202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610241636.4A Active CN105799442B (en) | 2016-04-19 | 2016-04-19 | Electric automobile chassis suspension assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105799442B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3226886A1 (en) * | 1982-07-17 | 1984-01-19 | Audi Nsu Auto Union Ag, 7107 Neckarsulm | Single-wheel suspension for motor vehicles |
| CN204109730U (en) * | 2014-09-26 | 2015-01-21 | 北京汽车股份有限公司 | A kind of suspension support assembly |
| CN105235459A (en) * | 2015-10-27 | 2016-01-13 | 李志联 | Suspension damping electric wheel |
| CN205047723U (en) * | 2015-10-27 | 2016-02-24 | 李志联 | Electric motor car integral type suspension bumper shock absorber |
| CN205573527U (en) * | 2016-04-19 | 2016-09-14 | 李志联 | Electric truck chassis hangs assembly |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2525901A (en) * | 2014-05-08 | 2015-11-11 | Gordon Murray Design Ltd | Vehicle suspension |
-
2016
- 2016-04-19 CN CN201610241636.4A patent/CN105799442B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3226886A1 (en) * | 1982-07-17 | 1984-01-19 | Audi Nsu Auto Union Ag, 7107 Neckarsulm | Single-wheel suspension for motor vehicles |
| CN204109730U (en) * | 2014-09-26 | 2015-01-21 | 北京汽车股份有限公司 | A kind of suspension support assembly |
| CN105235459A (en) * | 2015-10-27 | 2016-01-13 | 李志联 | Suspension damping electric wheel |
| CN205047723U (en) * | 2015-10-27 | 2016-02-24 | 李志联 | Electric motor car integral type suspension bumper shock absorber |
| CN205573527U (en) * | 2016-04-19 | 2016-09-14 | 李志联 | Electric truck chassis hangs assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105799442A (en) | 2016-07-27 |
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