CN208237001U - Oil-free double guide post dampers built in Electric Motor Wheel - Google Patents
Oil-free double guide post dampers built in Electric Motor Wheel Download PDFInfo
- Publication number
- CN208237001U CN208237001U CN201820755152.6U CN201820755152U CN208237001U CN 208237001 U CN208237001 U CN 208237001U CN 201820755152 U CN201820755152 U CN 201820755152U CN 208237001 U CN208237001 U CN 208237001U
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- China
- Prior art keywords
- guide post
- attachment base
- damping
- fixed seat
- damping spring
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- 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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- Vibration Prevention Devices (AREA)
Abstract
Oil-free double guide post dampers built in Electric Motor Wheel, it is characterized by comprising set in motor stator retainer plate, lower fixed seat, a left side is set in upper fixed seat, upper right guide post attachment base, upper fixed seat and a left side, upper right guide post attachment base is connected through upper mandrel, a left side is set in lower fixed seat, bottom right guide post attachment base, lower fixed seat and a left side, bottom right guide post attachment base is connected through lower mandrel, upper left, connect left guide post between the guide post attachment base of lower-left, upper right, connect right guide post between the guide post attachment base of bottom right, it is left, right guide post outer wall chord frame, left guide post outer wall sets left damping guide sleeve made of polytetrafluoroethylene material, left damping guide sleeve outer wall sets left guide sleeve retainer plate, connect left lock nut and left regulating nut under left guide post, the left left damping spring of guide post peripheral hardware, right guide post outer wall sets right damping guide sleeve made of polytetrafluoroethylene material, right damping guide sleeve outer wall is set Right guide sleeve retainer plate, right guide post lower part connect right lock nut and right regulating nut, the right right damping spring of guide post peripheral hardware.
Description
Technical field
The utility model relates to the dampers of Electricmotor car wheel, more particularly to double guide post dampings oil-free built in Electric Motor Wheel
Device.
Background technique
In order to make electric vehicle smooth ride, reduction is jolted, and is increased traveling comfort, is usually set on the vehicle frame of electric vehicle
Spring damper is set, is usually by single guide post connecting bracket in existing spring damper, bracket connecting automobile crossbeam is led
The lower end of column is directly connected with guide post attachment base through fastener, which has the drawback that: single guide pillar structure and bracket
Connection, and guide post outer wall is circular configuration, the structure not limited to bracket encounters roadblock under steam and generates shake
It is dynamic, it is easy to make to generate side-sway and beat between guide post and bracket, so as to cause the entire damper and wheel fixed with guide post
Side-sway and beat are generated, and the lower end of guide post is directly connected with guide post attachment base through fastener, coupling mechanism force is poor, fixed reliability
Difference, fastener are shaken in vehicle traveling and generate rotation and gradually unclamp, to influence the safety of vehicle driving and comfortable
Property.In addition have the elastic shock-absorbing that damper uses oil lubrication and spring, be easily damaged over time since sealing element uses, shadow
Lubricant effect is rung, and grease leakage influences environment.
Summary of the invention
The purpose of this utility model is to overcome prior art there are the shortcomings that, provide it is a kind of use two guide posts, keep away
Exempt to generate side-sway and beat, it is good to guide post coupling mechanism force, it is fixed reliable, improve safety and the comfort of vehicle driving, sealing element
Without friction self-lubricating, oil-free double guide post dampers built in Electric Motor Wheel with long service life.
The technical solution of oil-free double guide post dampers is built in the utility model Electric Motor Wheel: it is fixed that it is characterized by comprising motors
Upper fixed seat and lower fixed seat are arranged in motor stator retainer plate, upper left guide post attachment base is arranged in upper fixed seat for sub- retainer plate
With upper right guide post attachment base, upper fixed seat is fixedly connected with left and right upper guide post attachment base through upper mandrel, upper left guide post attachment base and
Upper retaining ring is arranged in upper mandrel outer wall between upper right guide post attachment base, and lower-left guide post attachment base is arranged in lower fixed seat and bottom right is led
Column attachment base, lower fixed seat and left and right lower guide post attachment base are fixedly connected through lower mandrel, lower-left guide post attachment base and bottom right guide post
Lower retaining ring is arranged in lower mandrel outer wall between attachment base, connects a left side between upper left guide post attachment base and lower-left guide post attachment base and leads
Column, connects right guide post between upper right guide post attachment base and bottom right guide post attachment base, left and right guide post outer wall connecting bracket, bracket
Side is mutually fixed with automotive frame, the left damping guide sleeve made of the external wall of upper portion setting polytetrafluoroethylene material of left guide post,
Left guide sleeve retainer plate is arranged in left damping guide sleeve outer wall, and left guide post lower part connects left lock nut and left regulating nut, a left side are led
Column is externally provided with left damping spring, and the upper end of left damping spring is in contact with bracket, and the lower end of left damping spring and upper left guide post connect
Joint chair is in contact, the right damping guide sleeve made of the external wall of upper portion setting polytetrafluoroethylene material of right guide post, right damping guiding
It covers outer wall and right guide sleeve retainer plate is set, right guide post lower part connects right lock nut and right regulating nut, right guide post are externally provided with the right side
Damping spring, the upper end of right damping spring are in contact with right damping guide sleeve, right guide sleeve retainer plate, the lower end of right damping spring
It is in contact with bottom right guide post attachment base.
The utility model discloses double guide post dampers oil-free built in a kind of Electric Motor Wheel, are mainly characterized by upper fixed seat
Upper left guide post attachment base and upper right guide post attachment base are set, and setting lower-left guide post attachment base is connected with bottom right guide post in lower fixed seat
Seat, upper fixed seat are fixedly connected with left and right upper guide post attachment base through upper mandrel, lower fixed seat and left and right lower guide post attachment base warp
Lower mandrel is fixedly connected, and left guide post is connected between left upper and lower guide post attachment base, is connected between right upper and lower guide post attachment base right
Guide post, for left and right guide post also cross bracket, left damping guiding made of polytetrafluoroethylene material is arranged in the external wall of upper portion of left guide post
Set, left guide post lower part connect left lock nut and left regulating nut, and polytetrafluoroethylene material system is arranged in the external wall of upper portion of right guide post
At right damping guide sleeve, right guide post lower part connects right lock nut and right regulating nut.It is oil-free double built in this programme Electric Motor Wheel
Guide post damper, one, using two guide pillar structures in left and right, and the guide post attachment base on two guide post top is solid through same root mandrel
Fixed, the guide post attachment base of two guide post lower parts is also fixed through same root mandrel, and two guide posts carry out bracket also cross bracket
Positioning, shakes when wheel meets roadblock under steam, can effectively prevent generating side-sway and beat between bracket and guide post, to keep away
Exempt from entire damper and wheel generates side-sway and beat, improves safety and the comfort of vehicle driving, and each vehicle
Wheel all installs shock-damping structure, and wheel is not necessarily to tire axis, and each self installation of every tire guarantees the depth of parallelism and linear type between tire,
Simultaneously can be separately manufactured with chassis by vehicle body, the manufacturing process simplified in this way further reduced manufacturing time and cost；
Two, the lower part of two guide posts in left and right is separately connected lock nut and regulating nut, can be by screwing left and right regulating nut, by a left side
Regulating nut compresses lower-left guide post attachment base, and right regulating nut compresses bottom right guide post attachment base, while reaction compresses again
Upper left guide post attachment base and upper right guide post attachment base, then by rotating left and right lock nut, by lock nut to regulating nut into
Row locking, prevents its loosening, entire damper can be made to be pressed on motor stator retainer plate inner wall in this way, increase its coupling mechanism force, protects
It is fixed reliable to demonstrate,prove entire damper；Three, left and right damping guide sleeve is made of polytetrafluoroethylene material, and left and right guide post uses
After the conditioned heat treatment of stainless steel alloy, in outer wall spraying ceramic materials, left and right guide post outer wall carries out after ceramic material sprays
Grinding is handled with polishing process, and surface smoothness is high, made of polytetrafluoroethylene material between left and right damping guide sleeve and the guide post
Gap cooperation, makes it form without friction self-lubricating situation in shock absorbing process, to improve its service life.
Oil-free double guide post dampers, set between the bracket and upper left guide post attachment base built in the utility model Electric Motor Wheel
Left cushion is set, right cushion is set between bracket and upper right guide post attachment base.There is left and right cushion, bracket, upper left are led
Column attachment base, left guide post, upper right guide post attachment base, right guide post play buffer function.The left damping spring clock wise spirals
Downwards, right damping spring counter-clockwise helical is downward or left damping spring counter-clockwise helical is downward, right damping spring spiral shell clockwise
Under rotation direction.So that wheel is generated the equilibrium for shaking and keeping elastic force by road barrier, prevents wheel generation from swinging, keep vehicle
Cruising characteristic, guarantee occupant safety and comfortable.
Detailed description of the invention
Fig. 1 is the schematic front view of oil-free double guide post dampers built in the utility model Electric Motor Wheel；
Fig. 2 is the direction the A-A schematic cross-section of Fig. 1.
Specific embodiment
The utility model relates to double guide post dampers oil-free built in a kind of Electric Motor Wheel, and as shown in Fig. 1-Fig. 2, feature exists
In: including motor stator retainer plate 1, upper fixed seat 2 and lower fixed seat 3 are set in motor stator retainer plate, set in upper fixed seat
Upper left guide post attachment base 4 and upper right guide post attachment base 5 are set, upper fixed seat and left and right upper guide post attachment base connect through upper mandrel 6 is fixed
It connects, upper retaining ring 7 is arranged in 6 outer wall of upper mandrel between upper left guide post attachment base 4 and upper right guide post attachment base 5, sets in lower fixed seat 3
Lower-left guide post attachment base 8 and bottom right guide post attachment base 9 are set, lower fixed seat and left and right lower guide post attachment base are fixed through lower mandrel 10
Connection, 10 outer wall of lower mandrel between lower-left guide post attachment base 8 and bottom right guide post attachment base 9 are arranged lower retaining ring 11, lead in upper left
Connect left guide post 12 between column attachment base 4 and lower-left guide post attachment base 8, upper right guide post attachment base 5 and bottom right guide post attachment base 9 it
Between connect right guide post 13, left and right guide post outer wall connecting bracket 14, side and 30 phase of automotive frame of bracket are fixed, in left guide post
Left guiding is arranged in left damping guide sleeve 15 made of 12 external wall of upper portion setting polytetrafluoroethylene material, left damping guide sleeve outer wall
Retainer plate 16 is covered, left guide post lower part connects left lock nut 17 and left regulating nut 18, left guide post are externally provided with left damping spring 19,
The upper end of left damping spring is in contact with bracket 14, and the lower end of left damping spring is in contact with upper left guide post attachment base 4, leads on the right side
Right damping guide sleeve 20 made of the external wall of upper portion setting polytetrafluoroethylene material of column 13, the right damping guide sleeve outer wall setting right side are led
To set retainer plate 21, right guide post lower part connects right lock nut 22 and right regulating nut 23, right guide post are externally provided with right damping spring
24, the upper end of right damping spring is in contact with right damping guide sleeve 20, right guide sleeve retainer plate 21, the lower end of right damping spring with
Bottom right guide post attachment base 9 is in contact.It is mainly characterized by that upper left guide post attachment base 4 is arranged in upper fixed seat 2 and upper right guide post connects
Lower-left guide post attachment base 8 and bottom right guide post attachment base 9, upper fixed seat 2 and left and right upper guide post are arranged in lower fixed seat 3 for joint chair 5
Attachment base 4,5 is fixedly connected through upper mandrel 6, and lower fixed seat 3 is fixedly connected with left and right lower guide post attachment base 8,9 through lower mandrel 10,
Left guide post 12 is connected between left upper and lower guide post attachment base 4,8, connects right guide post 13 between right upper and lower guide post attachment base 5,9,
For left and right guide post also cross bracket 14, left damping guiding made of polytetrafluoroethylene material is arranged in the external wall of upper portion of left guide post 12
Set 15, left 12 lower part of guide post connect left lock nut 17 and left regulating nut 18, and polytetrafluoro is arranged in the external wall of upper portion of right guide post 13
Right damping guide sleeve 20 made of vinyl material, right guide post lower part connect right lock nut 22 and right regulating nut 23.This programme
Oil-free double guide post dampers built in Electric Motor Wheel, one, using two guide pillar structures in left and right, and the guide post attachment base on two guide post top
Fixed through same root mandrel, the guide post attachment base of two guide post lower parts is also fixed through same root mandrel, two guide posts also cross
Bracket 14, positions bracket, shakes when wheel meets roadblock under steam, can effectively prevent producing between bracket 14 and guide post
Raw side-sway and beat improve the safety of vehicle driving so that entire damper and wheel be avoided to generate side-sway and beat
And comfort, and each wheel all installs shock-damping structure, and wheel is not necessarily to tire axis, and each self installation of every tire guarantees tire
Between the depth of parallelism and linear type, while can be separately manufactured with chassis by vehicle body, the manufacturing process simplified so further drops
Low manufacturing time and cost；Two, the lower part of two guide posts in left and right is separately connected lock nut and regulating nut, can be by screwing
Left and right regulating nut compresses lower-left guide post attachment base 8 by left regulating nut 18, and right regulating nut 23 connects bottom right guide post
Seat 9 compresses, while reaction compresses upper left guide post attachment base 4 and upper right guide post attachment base 5 again, then by rotating left and right locking
Nut 17,22 locks regulating nut by lock nut, prevents its loosening, entire damper can be made to be pressed on electricity in this way
1 inner wall of machine stator retainer plate, increases its coupling mechanism force, guarantees that entire damper is fixed reliable；Three, left and right damping guide sleeve 15,20
It is made of polytetrafluoroethylene material, and left and right guide post 12,13 is sprayed using after the conditioned heat treatment of stainless steel alloy in outer wall
Ceramic material is applied, left and right guide post outer wall carries out grinding after ceramic material sprays and handles with polishing process, and surface smoothness is high,
Left and right damping guide sleeve 15,20 and the guide post clearance fit made of polytetrafluoroethylene material, form it in shock absorbing process
The self-lubricating situation without friction, to improve its service life.It is arranged between the bracket 14 and upper left guide post attachment base 4 left
Right cushion 26 is arranged in cushion 25 between bracket 14 and upper right guide post attachment base 5.There is left and right cushion 25,26, to branch
Frame 14, upper left guide post attachment base 4, left guide post 12, upper right guide post attachment base 5, right guide post 13 play buffer function.The left side subtracts
It is downward to shake 19 clock wise spirals of spring, right 24 counter-clockwise helical of damping spring is downward or left 19 counter-clockwise helical of damping spring
Downwards, right 24 clock wise spirals of damping spring are downward.So that wheel is generated the equilibrium for shaking and keeping elastic force by road barrier, prevents
Wheel generation swings, and keeps the cruising characteristic of vehicle, guarantees occupant safety and comfortable.
Claims (3)
1. oil-free double guide post dampers built in Electric Motor Wheel, it is characterised in that: including motor stator retainer plate (1), motor stator is solid
Upper fixed seat (2) and lower fixed seat (3) are set in fixed circle, upper left guide post attachment base (4) and upper right guide post are set in upper fixed seat
Attachment base (5), upper fixed seat and left and right upper guide post attachment base are fixedly connected through upper mandrel (6), upper left guide post attachment base (4) and
Upper mandrel (6) outer wall between upper right guide post attachment base (5) is arranged upper retaining ring (7), and setting lower-left guide post connects in lower fixed seat (3)
Joint chair (8) and bottom right guide post attachment base (9), lower fixed seat and left and right lower guide post attachment base are fixedly connected through lower mandrel (10), left
Lower retaining ring (11) are arranged in lower mandrel (10) outer wall between lower guide post attachment base (8) and bottom right guide post attachment base (9), lead in upper left
It is connected between column attachment base (4) and lower-left guide post attachment base (8) left guide post (12), upper right guide post attachment base (5) and bottom right guide post
It is connected between attachment base (9) right guide post (13), left and right guide post outer wall connecting bracket (14), the side of bracket and automotive frame
(30) it mutually fixes, the left damping guide sleeve (15) made of the external wall of upper portion setting polytetrafluoroethylene material of left guide post (12) is left
Left guide sleeve retainer plate (16) is arranged in damping guide sleeve outer wall, and left guide post lower part connects left lock nut (17) and left regulating nut
(18), left guide post is externally provided with left damping spring (19), and the upper end of left damping spring is in contact with bracket (14), left damping spring
Lower end is in contact with upper left guide post attachment base (4), made of the external wall of upper portion setting polytetrafluoroethylene material of right guide post (13)
Right guide sleeve retainer plate (21) is arranged in right damping guide sleeve (20), right damping guide sleeve outer wall, and right guide post lower part connects right locking
Nut (22) and right regulating nut (23), right guide post are externally provided with right damping spring (24), the upper end of right damping spring and right damping
Guide sleeve (20), right guide sleeve retainer plate (21) are in contact, and the lower end of right damping spring connects with bottom right guide post attachment base (9)
Touching.
2. oil-free double guide post dampers built in Electric Motor Wheel as described in claim 1, it is characterised in that: the bracket (14) with
It is arranged between upper left guide post attachment base (4) left cushion (25), is arranged between bracket (14) and upper right guide post attachment base (5) right slow
Punching pad (26).
3. oil-free double guide post dampers built in Electric Motor Wheel as described in claim 1, it is characterised in that: the left damping spring
(19) clock wise spirals are downward, and right damping spring (24) counter-clockwise helical is downward or left damping spring (19) counter-clockwise helical
Downwards, right damping spring (24) clock wise spirals are downward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820755152.6U CN208237001U (en) | 2018-05-21 | 2018-05-21 | Oil-free double guide post dampers built in Electric Motor Wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820755152.6U CN208237001U (en) | 2018-05-21 | 2018-05-21 | Oil-free double guide post dampers built in Electric Motor Wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208237001U true CN208237001U (en) | 2018-12-14 |
Family
ID=64580125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820755152.6U Expired - Fee Related CN208237001U (en) | 2018-05-21 | 2018-05-21 | Oil-free double guide post dampers built in Electric Motor Wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208237001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443406A (en) * | 2018-05-21 | 2018-08-24 | 李志联 | The double guide post dampers of oil-free built in Electric Motor Wheel |
-
2018
- 2018-05-21 CN CN201820755152.6U patent/CN208237001U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443406A (en) * | 2018-05-21 | 2018-08-24 | 李志联 | The double guide post dampers of oil-free built in Electric Motor Wheel |
| CN108443406B (en) * | 2018-05-21 | 2023-10-27 | 李志联 | Built-in oilless double-guide-post shock absorber of electric wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |