CN205978409U - Derailleur selection keeps off return structure - Google Patents
Derailleur selection keeps off return structure Download PDFInfo
- Publication number
- CN205978409U CN205978409U CN201620874348.8U CN201620874348U CN205978409U CN 205978409 U CN205978409 U CN 205978409U CN 201620874348 U CN201620874348 U CN 201620874348U CN 205978409 U CN205978409 U CN 205978409U
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- Prior art keywords
- movable sleeve
- base
- spring
- chimb
- return structure
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Abstract
The utility model relates to a structure is ingenious, installation convenient to use's derailleur selection keeps off return structure. The utility model discloses a to the weak point that current derailleur selection kept off location structure, provide that a structure is ingenious, installation convenient to use's derailleur selection keeps off return structure. (1)The utility model comprises a base (1), movable sleeve and spring, base and movable sleeve are hollow structure and cooperate with selector shaft, and the one end of movable sleeve is established in the base, and the movable sleeve is done flexiblely for the base, the spring is established in the inboard of base, movable sleeve, and the movable sleeve is to base shrink, spring compressed under gear shifting push head's of the stirring, the movable sleeve is the return under the restoring force of spring. The movable sleeve be hollow cylinder type structure, the one end of movable sleeve be equipped with inward chimb no. 1, the other end is equipped with the shirt rim of outside salient, the shirt rim card is in the base, the one end of spring is established at the inboard of movable sleeve and chimb between one. The utility model has the characteristics of simple structure, installation convenient to use.
Description
Technical field
This utility model is related to transmission technology field, particularly a kind of clever structure, variator easy to install
Block selecting return structure.
Background technology
Automotive transmission is for coordinate the speed change gear of the rotating speed of electromotor and the actual travel speed of wheel, being used for
Play the optimum performance of electromotor.Variator can produce different in vehicle traveling process between electromotor and wheel
Gear ratio, can make electromotor be operated under its optimal power performance state by gearshift.The block selecting of state's internal speed changer at present
Positioning function is mainly realized by setting position-limit mechanism on the housing of variator, there is the deficiencies such as high cost, bad adaptability.
Additionally, the block selecting return structure of variator is cylindrical helical spring, haves the shortcomings that to identify and identification is difficult, easily in assembling
Obscure.
Content of the invention
The purpose of this utility model is the weak point for existing variator block selecting location structure, provides a kind of structure
Variator block selecting return structure ingenious, easy to install.
This utility model completes in the following way：A kind of variator block selecting return structure, this variator block selecting is returned
Bit architecture includes base, movable sleeve and spring, and base and movable sleeve are hollow structure and are coordinated with shifting shaft, the one of movable sleeve
End is located in base, and movable sleeve does flexible with respect to base；Spring is located at the inner side of base, movable sleeve, is actively set on gearshift and dials
Compressed to base contraction, spring under the stirring of head；It is actively set on return under the restoring force of spring.
In a kind of described variator block selecting return structure, described movable sleeve is in the cylindrical structure of hollow, described
One end of movable sleeve be provided with inside chimb one, the other end is provided with shirt rim outwardly, and shirt rim is stuck in base；Spring
One end is located between the inner side of movable sleeve and chimb one.
In a kind of described variator block selecting return structure, described base is in the cylindrical structure of hollow, base
Diameter is bigger than the diameter of movable sleeve.
In a kind of described variator block selecting return structure, at the described one end open of base, it is provided with chimb two, separately
One end is provided with chimb three, and chimb three is matched with spring, and chimb two is matched with the shirt rim on movable sleeve, prevents movable sleeve from departing from
Base.
In a kind of described variator block selecting return structure, it is provided with the opening that described base is connected with movable sleeve
Position-limited claw, the outside of base is provided with Sign Board, is easy to identify.
This utility model is applied in variator, gear shifting pulling head stirs movable sleeve, movable sleeve is collapsible into base, until living
Dynamic set is touched with the bottom connection of base, now, gear shift plug limited it is impossible to readvance, variator completes gear selecting process, bullet
Spring is compressed；It is actively set on the lower return of spring-return power effect.
This utility model, compared with existing variator block selecting return structure, has structure simple, easy to install
Feature.
Brief description
Fig. 1 is a kind of structural representation of this utility model variator block selecting return structure.
Fig. 2 is the sectional view of Fig. 1.
Fig. 3 is the structural representation of this utility model use state.
In accompanying drawing 1～3,1 expression base；1a represents chimb two；1b represents chimb three；1c represents position-limited claw；1d represents
Sign Board；2 expression movable sleeves；2a represents chimb one；2b represents shirt rim；3 expression springs；4 expression shifting shafts；5 represent that gearshift is dialled
Head；6 expression housings.
Specific embodiment
Below against accompanying drawing, by embodiment, the utility model is described in further detail.
Referring to the drawings 1～3, a kind of variator block selecting return structure, this variator block selecting return structure includes base 1, lives
Dynamic set 2 and spring 3, base 1 and movable sleeve 2 are hollow structure and are coordinated with shifting shaft 4, and base 1 is in the column type knot of hollow
Structure, is provided with chimb two 1a at the one end open of base 1, the other end is provided with chimb three 1b；Movable sleeve 2 is in the column type knot of hollow
Structure, the diameter of base 1 is bigger than the diameter of movable sleeve 2, and one end of described movable sleeve 2 is provided with inside chimb one 2a, the other end
It is provided with shirt rim 2b outwardly, shirt rim 2b is located in base 1 and is matched with chimb two 1a on base 1, prevent movable sleeve 2 from taking off
From base 1, movable sleeve 2 does flexible with respect to base 1；Spring 3 is located at base 1, the inner side of movable sleeve 2, and one end of spring 3 is located at
Between the inner side of movable sleeve 2 and chimb one 2a, the other end of spring 3 is located between base 1 and chimb three 1b, and movable sleeve 2 is changing
Shrink to base 1 under the stirring of gear shifting block 5, spring 3 is compressed；Movable sleeve 2 return under the restoring force of spring 3；Base 1 and work
It is provided with position-limited claw 1c at the opening that dynamic set 2 is connected, the outside of base 1 is provided with Sign Board 1d, be easy to identify.
During use, this utility model is arranged on shifting shaft 4, and positioned at the both sides of gear shifting pulling head 5, movable sleeve 2 is dialled with gearshift
5 contact, and gear shifting pulling head 5 stirs movable sleeve 2, and movable sleeve 2 compression spring 3 is moved to base 1 direction, until movable sleeve 2 touches
To the bottom of base 1, now gear shifting pulling head 5 cannot move.
Claims (5)
1. a kind of variator block selecting return structure it is characterised in that this variator block selecting return structure include base, movable sleeve and
Spring, base and movable sleeve are hollow structure and are coordinated with shifting shaft, and one end of movable sleeve is located in base；Spring is located at bottom
Seat, the inner side of movable sleeve.
2. a kind of variator block selecting return structure according to claim 1 is it is characterised in that described movable sleeve is in hollow
Cylindrical structure, one end of described movable sleeve is provided with inside chimb one, and the other end is provided with shirt rim outwardly, shirt rim
It is stuck in base；One end of spring is located between the inner side of movable sleeve and chimb one.
3. a kind of variator block selecting return structure according to claim 1 and 2 is it is characterised in that described base is in hollow
Cylindrical structure, the diameter of base is bigger than the diameter of movable sleeve.
4. a kind of variator block selecting return structure according to claim 3 is it is characterised in that one end of described base is opened
It is provided with chimb two, the other end is provided with chimb three, and chimb three is matched with spring, and chimb two is matched with the shirt rim on movable sleeve at mouthful
Close.
5. a kind of variator block selecting return structure according to claim 1 and 2 is it is characterised in that described base and activity
Cover and be provided with position-limited claw at the opening being connected, the outside of base is provided with Sign Board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620874348.8U CN205978409U (en) | 2016-08-12 | 2016-08-12 | Derailleur selection keeps off return structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620874348.8U CN205978409U (en) | 2016-08-12 | 2016-08-12 | Derailleur selection keeps off return structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205978409U true CN205978409U (en) | 2017-02-22 |
Family
ID=59977408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620874348.8U Active CN205978409U (en) | 2016-08-12 | 2016-08-12 | Derailleur selection keeps off return structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205978409U (en) |
-
2016
- 2016-08-12 CN CN201620874348.8U patent/CN205978409U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |