CN103742639B - Selector and feel thimble assembly thereof - Google Patents
Selector and feel thimble assembly thereof Download PDFInfo
- Publication number
- CN103742639B CN103742639B CN201410011683.0A CN201410011683A CN103742639B CN 103742639 B CN103742639 B CN 103742639B CN 201410011683 A CN201410011683 A CN 201410011683A CN 103742639 B CN103742639 B CN 103742639B
- Authority
- CN
- China
- Prior art keywords
- thimble
- feel
- expansion set
- axle collar
- spacing axle
- 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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Links
- 239000011435 rock Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/24—Providing feel, e.g. to enable selection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/24—Providing feel, e.g. to enable selection
- F16H2061/247—Detents for range selectors
Abstract
First the present invention discloses a kind of feel thimble assembly of selector, comprise feel thimble, the head of described feel thimble is provided with spacing axle collar I, on described feel thimble, is set with spring, between described spring and described spacing axle collar I, is provided with the thimble expansion set I being sleeved on described feel thimble; Described spacing axle collar I is the taper seat that external diameter increases gradually along the direction at feel thimble afterbody sensing top towards the side of described thimble expansion set I, and described thimble expansion set I is provided with the opening I that prolongs its generatrix direction extension and coordinate with the taper seat of described spacing axle collar I towards the one end at described feel thimble top. The invention also discloses a kind of selector, comprise gear level, described gear level is provided with tailstock barrel, and feel thimble assembly as above is installed in described tailstock barrel. Feel thimble assembly of the present invention can effectively be eliminated assemblage gap and the wearing clearance between itself and tailstock barrel, thereby avoids gear level to rock, and improves gearshift feel and quality.
Description
Technical field
The invention belongs to selector technical field, be specifically related to the selector of a kind of feel thimble assembly and this feel thimble assembly of employing.
Background technology
Feel thimble is for automotive gear shifter, especially a vital part in automatic gear shifting device. Its effect one is to ensure that gear level is positioned at each gear automatically, and does not rock, loosening sense; The 2nd, the feedback (feel) of power in the time that moving between gear, gear level is provided.
As depicted in figs. 1 and 2, be the structural representation of existing a kind of selector feel thimble. Existing feel thimble comprises thimble body, and thimble body is provided with the spacing ring for limit spring. When installation, thimble is arranged in the tailstock barrel of selector, and between spacing ring and stop collar bottom, the spring being sleeved on thimble body is set. The subject matter that this feel thimble exists has:
1) gap between feel thimble and tailstock barrel exists all the time, and because wearing and tearing can be increasing, causes gear level to rock, and gearshift feel is poor;
2) because spring needs space, cause the effective length of thimble generally little, while causing increasing in gap, gear level to rock increase more obvious;
3), because feel thimble and spring need to be arranged on respectively in tailstock barrel, in the time of assembling, easily cause the neglected loading of spring.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of selector and feel thimble assembly thereof, this feel thimble assembly can effectively be eliminated assemblage gap and the wearing clearance between itself and tailstock barrel, thereby avoids gear level to rock, and improves gearshift feel and quality.
For achieving the above object, the invention provides following technical scheme:
First the present invention has proposed a kind of feel thimble assembly of selector, comprise feel thimble, the head of described feel thimble is provided with spacing axle collar I, on described feel thimble, is set with spring, between described spring and described spacing axle collar I, is provided with the thimble expansion set I being sleeved on described feel thimble;
Described spacing axle collar I is the taper seat that external diameter increases gradually along the direction at feel thimble afterbody sensing top towards the side of described thimble expansion set I, and described thimble expansion set I is provided with the opening I that prolongs its generatrix direction extension and coordinate with the taper seat of described spacing axle collar I towards the one end at described feel thimble top.
Further, the afterbody of described feel thimble is provided with spacing axle collar II, between described spring and described spacing axle collar II, is provided with the thimble expansion set II being sleeved on described feel thimble.
Further, described thimble expansion set II is provided with towards one end of described feel thimble afterbody and prolongs the opening II that its generatrix direction extends.
Further, the upper annular of described thimble expansion set II is laid with at least three opening II.
Further, the upper annular of described thimble expansion set I is laid with at least three opening I.
The invention allows for a kind of selector, comprise gear level, described gear level is provided with tailstock barrel, and feel thimble assembly as above is installed in described tailstock barrel.
Further, the bottom interior wall of described tailstock barrel is provided with the convergent mouth for coordinating with described thimble expansion set II, and the internal diameter of described convergent mouth dwindles gradually along described tailstock barrel top to the direction of bottom.
Further, described convergent mouth is taper convergent mouth.
Beneficial effect of the present invention is:
Feel thimble assembly of the present invention, by spacing axle collar I is set on feel thimble, and between spring and spacing axle collar I, thimble expansion set I is set, when selector gearshift, when feel thimble is subject to downward pressure, thimble expansion set I is subject to spring spring force upwards, under the acting in conjunction of spacing axle collar I and taper seat, the outside distending of thimble expansion set I, can eliminate the gap between feel thimble and tailstock barrel inwall, even use after wearing and tearing long-term, also can auto-compensation and eliminate gap by thimble expansion set I, therefore, adopt the selector of feel thimble assembly of the present invention can avoid gear level to rock, improve gearshift feel and quality.
By spacing axle collar II is set, and between spring and spacing axle collar II, thimble expansion set II is set, in the time that selector is shifted gears, feel thimble is subject to downward pressure, spring applies a downward spring force to thimble expansion set II, under the effect of the convergent mouth in tailstock barrel, thimble expansion set II inside contracts and clamps feel thimble, has eliminated gap;
In addition, by spacing axle collar II is set, spring, thimble expansion set I and the equal stop collar of thimble expansion set II can be contained on feel thimble and form a whole, in the time of assembling, can directly this feel thimble assembly be arranged in tailstock barrel, there will not be the situation of part neglected loading.
Brief description of the drawings
In order to make object of the present invention, technical scheme and beneficial effect clearer, the invention provides following accompanying drawing and describe:
Fig. 1 is the structural representation of existing selector feel thimble;
Fig. 2 is the mounting structure schematic diagram of existing feel thimble;
Fig. 3 is the structural representation of selector embodiment of the present invention;
Fig. 4 is the structural representation of the present embodiment feel thimble assembly;
Fig. 5 is the assembly structure schematic diagram of the present embodiment feel thimble assembly;
Fig. 6 is the mounting structure schematic diagram of the present embodiment feel thimble assembly.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail.
As shown in Figure 1, be the structural representation of selector embodiment of the present invention. Selector of the present invention, comprises gear level 1, and gear level 1 is provided with tailstock barrel 2, and feel thimble assembly is installed in tailstock barrel 2. The feel thimble assembly of the present embodiment, comprises feel thimble 3, and the head of feel thimble 3 is provided with spacing axle collar I4, is set with spring 5 on feel thimble 3, is provided with the thimble expansion set I6 being sleeved on feel thimble 3 between spring 5 and spacing axle collar I4. Spacing axle collar I4 is the taper seat that external diameter increases gradually along the direction at feel thimble 3 afterbodys sensing tops towards the side of thimble expansion set I6, and thimble expansion set I6 is provided with towards the one end at feel thimble 3 tops and prolongs the opening I6a that its generatrix direction extends and coordinates with the taper seat of spacing axle collar I4, and the upper annular of thimble expansion set I6 is laid with at least three opening I6a, the upper annular of thimble expansion set I6 of the present embodiment is laid with three opening I6a, by multiple opening I6a are set, under the effect of taper seat and spring force, thimble expansion set I6 can be by distending.
Further, the afterbody of feel thimble 3 is provided with spacing axle collar II7, between spring 5 and spacing axle collar II7, be provided with the thimble expansion set II8 being sleeved on feel thimble 3, the thimble expansion set II8 of the present embodiment is provided with towards one end of feel thimble 3 afterbodys and prolongs the opening II8a that its generatrix direction extends, and the upper annular of thimble expansion set II8 is laid with at least three opening II8a, the upper annular of thimble expansion set II8 of the present embodiment is laid with three opening II8a. Preferably, the bottom interior wall of tailstock barrel 2 is provided with the convergent mouth 9 for coordinating with thimble expansion set II8, and the internal diameter of convergent mouth 9 dwindles to the direction of bottom gradually along tailstock barrel 2 tops, and the convergent mouth 9 of the present embodiment is taper convergent mouth. Under the effect of convergent mouth and spring force, can make thimble expansion set II8 inwardly shrink and clamp feel thimble 3, and then eliminating gap.
The selector of the present embodiment, by spacing axle collar I4 is set on feel thimble 3, and between spring 5 and spacing axle collar I4, thimble expansion set I6 is set, when selector gearshift, when feel thimble 3 is subject to downward pressure, thimble expansion set I6 is subject to spring spring force upwards, under the effect of the taper seat of spacing axle collar I4, the outside distending of thimble expansion set I6, can eliminate the gap between feel thimble 3 and tailstock barrel 2 inwalls, even use after wearing and tearing long-term, also can distending auto-compensation and eliminate gap by thimble expansion set I6, therefore, adopt the selector of the present embodiment feel thimble assembly can avoid gear level to rock, improve gearshift feel and quality.
By spacing axle collar II7 is set, and between spring 5 and spacing axle collar II7, thimble expansion set II8 is set, in the time that selector is shifted gears, feel thimble 3 is subject to downward pressure, spring 5 applies a downward spring force to thimble expansion set II8, under the effect of the convergent mouth 9 in tailstock barrel 2, thimble expansion set II8 inside contracts and clamps feel thimble, has eliminated gap. In addition, by spacing axle collar II7 is set, spring 5, thimble expansion set I4 and the equal stop collar of thimble expansion set II8 can be contained on feel thimble 3 and form a whole, in the time of assembling, can directly this feel thimble assembly be arranged in tailstock barrel, there will not be the situation of part neglected loading.
Finally explanation is, above preferred embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is described in detail by above preferred embodiment, but those skilled in the art are to be understood that, can make various changes to it in the form and details, and not depart from the claims in the present invention book limited range.
Claims (8)
1. the feel thimble assembly of a selector, it is characterized in that: comprise feel thimble, the head of described feel thimble is provided with spacing axle collar I, on described feel thimble, is set with spring, between described spring and described spacing axle collar I, is provided with the thimble expansion set I being sleeved on described feel thimble;
Described spacing axle collar I is the taper seat that external diameter increases gradually along the direction at feel thimble afterbody sensing top towards the side of described thimble expansion set I, and described thimble expansion set I is provided with the opening I that prolongs its generatrix direction extension and coordinate with the taper seat of described spacing axle collar I towards the one end at described feel thimble top.
2. the feel thimble assembly of selector according to claim 1, is characterized in that: the afterbody of described feel thimble is provided with spacing axle collar II, between described spring and described spacing axle collar II, is provided with the thimble expansion set II being sleeved on described feel thimble.
3. the feel thimble assembly of selector according to claim 2, is characterized in that: described thimble expansion set II is provided with towards one end of described feel thimble afterbody and prolongs the opening II that its generatrix direction extends.
4. the feel thimble assembly of selector according to claim 3, is characterized in that: the upper annular of described thimble expansion set II is laid with at least three opening II.
5. according to the feel thimble assembly of selector described in claim 1-4 any one, it is characterized in that: the upper annular of described thimble expansion set I is laid with at least three opening I.
6. a selector, is characterized in that: comprise gear level, described gear level is provided with tailstock barrel, and the feel thimble assembly as described in claim 1-5 any one is installed in described tailstock barrel.
7. selector according to claim 6, is characterized in that: the afterbody of described feel thimble is provided with spacing axle collar II, between described spring and described spacing axle collar II, is provided with the thimble expansion set II being sleeved on described feel thimble; The bottom interior wall of described tailstock barrel is provided with the convergent mouth for coordinating with described thimble expansion set II, and the internal diameter of described convergent mouth dwindles gradually along described tailstock barrel top to the direction of bottom.
8. selector according to claim 7, is characterized in that: described convergent mouth is taper convergent mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410011683.0A CN103742639B (en) | 2014-01-10 | 2014-01-10 | Selector and feel thimble assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410011683.0A CN103742639B (en) | 2014-01-10 | 2014-01-10 | Selector and feel thimble assembly thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103742639A CN103742639A (en) | 2014-04-23 |
| CN103742639B true CN103742639B (en) | 2016-05-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410011683.0A Active CN103742639B (en) | 2014-01-10 | 2014-01-10 | Selector and feel thimble assembly thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103742639B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843741B (en) * | 2018-09-08 | 2024-02-13 | 江阴市华方新能源高科设备有限公司 | Rotary speed reducer with damping buffer output |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85101340A (en) * | 1985-04-01 | 1987-01-10 | 伊顿公司 | Shifting gear motivator with direct erection |
| EP0461790A1 (en) * | 1990-06-06 | 1991-12-18 | Yugenkaisha Shinjo Seisakusho | Anchor bolt |
| KR960000770B1 (en) * | 1989-11-15 | 1996-01-12 | 앤.자이언누찌 루이스 | Single-piece pre-shaped anchor |
| CN2623967Y (en) * | 2003-06-28 | 2004-07-07 | 毛丕均 | Engineering Machinery gearshift sensing equipment |
| CN102384254A (en) * | 2010-08-27 | 2012-03-21 | 北汽福田汽车股份有限公司 | Self-locking device of transmission control mechanism |
| CN102486227A (en) * | 2010-12-02 | 2012-06-06 | 现代自动车株式会社 | Shift lever for automatic transmission |
| CN203784263U (en) * | 2014-01-10 | 2014-08-20 | 重庆睿格汽车部件有限公司 | Shifter and handfeel thimble assembly thereof |
-
2014
- 2014-01-10 CN CN201410011683.0A patent/CN103742639B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85101340A (en) * | 1985-04-01 | 1987-01-10 | 伊顿公司 | Shifting gear motivator with direct erection |
| KR960000770B1 (en) * | 1989-11-15 | 1996-01-12 | 앤.자이언누찌 루이스 | Single-piece pre-shaped anchor |
| EP0461790A1 (en) * | 1990-06-06 | 1991-12-18 | Yugenkaisha Shinjo Seisakusho | Anchor bolt |
| CN2623967Y (en) * | 2003-06-28 | 2004-07-07 | 毛丕均 | Engineering Machinery gearshift sensing equipment |
| CN102384254A (en) * | 2010-08-27 | 2012-03-21 | 北汽福田汽车股份有限公司 | Self-locking device of transmission control mechanism |
| CN102486227A (en) * | 2010-12-02 | 2012-06-06 | 现代自动车株式会社 | Shift lever for automatic transmission |
| CN203784263U (en) * | 2014-01-10 | 2014-08-20 | 重庆睿格汽车部件有限公司 | Shifter and handfeel thimble assembly thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103742639A (en) | 2014-04-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 401120 No. 4 Airport Economic Development Zone, Chongqing, Yubei District Applicant after: CHONGQING RUIGE AUTO PARTS CO.,LTD. Address before: 401120 No. 4 Airport Economic Development Zone, Chongqing, Yubei District Applicant before: CHONGQING TAILIFU AUTO PARTS Co.,Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: CHONGQING TELEFLEX AUTOMOTIVE PARTS CO., LTD. TO: CHONGQING RUIGE AUTOMOTIVE PARTS CO., LTD. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| IP01 | Partial invalidation of patent right | ||
| IP01 | Partial invalidation of patent right |
Commission number: 4W114725 Conclusion of examination: On the basis of claims 1-4 submitted by the patentee on October 20, 2022, continue to maintain the validity of invention patent right No. 201410011683.0 Decision date of declaring invalidation: 20230418 Decision number of declaring invalidation: 355001 Denomination of invention: Shifter and its tactile pin assembly Granted publication date: 20160518 Patentee: CHONGQING RUIGE AUTO PARTS CO.,LTD. |