CN203258053U - Gear shifting force induction device of vehicle manual transmission - Google Patents
Gear shifting force induction device of vehicle manual transmission Download PDFInfo
- Publication number
- CN203258053U CN203258053U CN 201320152458 CN201320152458U CN203258053U CN 203258053 U CN203258053 U CN 203258053U CN 201320152458 CN201320152458 CN 201320152458 CN 201320152458 U CN201320152458 U CN 201320152458U CN 203258053 U CN203258053 U CN 203258053U
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- China
- Prior art keywords
- gearshift
- gear shifting
- ball
- spring
- vehicle
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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.)
- Expired - Fee Related
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- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
A gear shifting force induction device of a vehicle manual transmission is used for solving the problem that gear shifting hand touch of an existing manual transmission is not obvious, and comprises a gear shifting shaft, a gear shifting force induction block, an interlocking guide block and a gear shifting guide pin. The gear shifting force induction block and the gear shifting guide pin are fixedly installed on the gear shifting shaft. The interlocking guide block is fixed on a gear shifting shaft supporting base and is provided with a set of guide grooves. The gear shifting force induction device of the vehicle manual transmission is characterized in that the two ends of the guide grooves are respectively provided with an inward protrusive structure. The gear shifting force induction device of the vehicle manual transmission has the advantages of being simple in structure and stable in performance. Not only are the gear shifting hand touch and the in-place indraft feeling strengthened, but also the smoothness of gear shifting is improved, and the driving comfort of a vehicle is improved.
Description
Technical field
The utility model relates to a kind of manual gear of vehicle, and especially a kind of gearshift sense power apparatus of manual gear of vehicle belongs to the automotive trannsmission system technical field.
Background technique
The control system of manual gear of vehicle is pressure type handle structure, manipulates speed change lever directly by the driver and finishes the gearshift action, and obvious gearshift " feel " is arranged in shift process.Referring to accompanying drawing 1, Fig. 2, Fig. 3, in existing manual transmission structure, gear shift " feel " generally is to cooperate realization by gearshift sense power piece 2 on the shifting shaft 1 with the gear shift positioning seat that is fixed on the case of transmission, in the gearshift procedure, gear shift positioning seat ball can produce certain gearshift sense power when gearshift sense power piece curved surface rolls; For further strengthening gearshift " feel ", existing manual transmission also improves gearshift sense power by the cooperation of interlocking guide pad 3 and gear shift guide finger 4, because the gear shift guiding groove 3-1 that is arranged on the interlocking guide pad 3 is one group of rectangle groove, gearshift guide finger 4 slides in rectangle guiding groove 3-1 during gearshift, gearshift sense power changes not obvious, it is relatively poor that gearshift sucks sense, and the guide finger 4 of shifting gears simultaneously causes the gearshift bite with the sliding friction meeting that guiding groove 3-1 produces, and has affected the smoothness of gear shift.
The model utility content
The purpose of this utility model is the drawback for prior art, a kind of simple in structure, stable performance is provided, can improves gearshift " feel ", strengthens the manual gear of vehicle gearshift sense power apparatus that gearshift sucks sense.
Problem described in the utility model realizes with following technical proposals:
A kind of manual gear of vehicle gearshift sense power apparatus, it comprises shifting shaft, gearshift sense power piece, interlocking guide pad and gearshift guide finger, described gearshift sense power piece and gearshift guide finger are fixedly mounted on the shifting shaft, described interlocking guide pad is fixed on the shifting shaft supporting base, at the interlocking guide pad one group of guiding groove is set, its specialization is: described guiding groove two ends arrange protruding structure to the inside.
Above-mentioned manual gear of vehicle gearshift sense power apparatus, its specialization also is: described gearshift guide finger and the guiding groove coupling that interlocks on the guide pad arrange spring pin at the gearshift guide finger.
Above-mentioned manual gear of vehicle gearshift sense power apparatus, described spring pin is comprised of ball, support steel ball, spring seat, Compress Spring and shell, described shell is the tube-in-tube structure of open-topped, the cased section of described spring socket sleeve, both ends of the surface all arrange cavity structure about spring seat, described Compress Spring is arranged in spring seat lower end cavity, and described ball and support steel ball are arranged in spring seat upper end cavity.
Above-mentioned manual gear of vehicle gearshift sense power apparatus, the ball of described spring pin and support steel ball are equipped, and described support steel ball is arranged in the bottom of ball, and described ball diameter is less than shell open-topped diameter.
Above-mentioned manual gear of vehicle gearshift sense power apparatus, the Compress Spring of described spring pin is installed between spring seat lower end cavity end face and the outer casing sleeve bottom surface.
The utility model is keeping on existing gear shift sense power piece and the gear shift positioning seat basis, improved the structure of interlocking guide pad, it is at the guiding groove setting protruding structure to the inside of interlocking guide pad, at the gear shift guide finger spring pin is set, during gear shift operation, resistance increased gradually when the peak that spring pin plays structure along with the rotation of shifting shaft to the guiding geosynclinal convex moved, the gear shift feel strengthens, resistance descends suddenly after crossing the peak of guiding groove protruding structure, has obvious gearshift and puts in place and suck sense; Because the utility model is provided with ball and supports the steel ball cooperating structure in spring pin, make the surface friction drag of spring pin ball change rolling friction into by sliding friction simultaneously, thus system friction when having reduced gear shift.In a word, the utlity model has characteristics simple in structure, stable performance, not only strengthened gearshift " feel " and put in place sucking sense, and improved the smoothness of gear shift, improved the ride comfort of vehicle.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the gearshift sense power apparatus schematic representation of existing manual transmission;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is A place structure enlarged view among Fig. 1;
Fig. 4 is the utility model structural representation;
Fig. 5 is B place structure enlarged view among Fig. 4;
Fig. 6 is the side view of Fig. 4;
Fig. 7 is C place structure enlarged view among Fig. 6;
Fig. 8 is the spring pin sectional structure chart;
Fig. 9 is the utility model working procedure schematic representation.
Each list of reference numerals is among the figure: 1, shifting shaft, 2, gearshift sense power piece, 3, the interlocking guide pad, 3-1, guiding groove, 3-2, protruding structure, 4, the gearshift guide finger, 5, spring pin, 5-1, ball, 5-2, support steel ball, 5-3, spring seat, 5-4, Compress Spring, 5-5, shell, 6, the shifting shaft supporting base.
Embodiment
Referring to Fig. 4, Fig. 5, the utility model comprises shifting shaft 1, gearshift sense power piece 2, interlocking guide pad 3 and gearshift guide finger 4, described gearshift sense power piece 2 and gearshift guide finger 4 are fixedly mounted on the shifting shaft 1, described interlocking guide pad 3 is fixed on the shifting shaft supporting base 6, at interlocking guide pad 3 one group of guiding groove 3-1 is set, described guiding groove 3-1 two ends arrange protruding structure 3-2 to the inside.
Referring to Fig. 6, Fig. 7, gearshift guide finger 4 of the present utility model and the guiding groove 3-1 coupling that interlocks on the guide pad 3 arrange spring pin 5 at gearshift guide finger 4.
Referring to Fig. 8, spring pin 5 of the present utility model is by ball 5-1, support steel ball 5-2, spring seat 5-3, Compress Spring 5-4 and shell 5-5 form, described shell 5-5 is the tube-in-tube structure of open-topped, it is inner that described spring seat 5-3 is sleeved on shell 5-5, both ends of the surface all arrange cavity structure about spring seat 5-3, described Compress Spring 5-4 is arranged in spring seat lower end cavity, it is installed between spring seat 5-3 lower end cavity end face and the shell 5-5 sleeve bottom surface, described ball 5-1 and support steel ball 5-2 are arranged in spring seat upper end cavity, ball 5-1 and support steel ball 5-2 are equipped, described support steel ball 5-2 is arranged in the bottom of ball 5-1, and the diameter of ball 5-1 is less than the diameter of shell 5-5 open-topped.
Referring to Fig. 9, the utility model is when carrying out gear shift operation, spring pin 5 is along with the protruding structure 3-2 peak that the rotation of shifting shaft 1 arranges to guiding groove 3-1 two ends moves, the decrement of Compress Spring 5-4 strengthens gradually, the gearshift resistance is increased gradually, and the gear shift feel strengthens, and crosses as ball 5-1 that the decrement of Compress Spring 5-4 reduces behind the peak of guiding groove 3-1 protruding structure 3-2, the gearshift resistance descends suddenly, has obvious gearshift and puts in place and suck sense.
The utility model is provided with ball 5-1 and supports steel ball 5-2 cooperating structure in spring pin, make the surface friction drag of spring pin 5 ball 5-1 change rolling friction into by sliding friction, thus system friction when having reduced gear shift.
Claims (5)
1. power apparatus is felt in a manual gear of vehicle gearshift, it comprises shifting shaft (1), gearshift sense power piece (2), interlocking guide pad (3) and gearshift guide finger (4), described gearshift sense power piece (2) and gearshift guide finger (4) are fixedly mounted on the shifting shaft (1), described interlocking guide pad (3) is fixed on the shifting shaft supporting base (6), at interlocking guide pad (3) one group of guiding groove (3-1) is set, it is characterized in that described guiding groove (3-1) two ends arrange protruding structure (3-2) to the inside.
2. a kind of manual gear of vehicle gearshift sense power apparatus according to claim 1 is characterized in that described gearshift guide finger (4) and guiding groove (3-1) coupling that interlocks on the guide pad (3) arrange spring pin (5) at gearshift guide finger (4).
3. power apparatus is felt in a kind of manual gear of vehicle gearshift according to claim 2, it is characterized in that, described spring pin (5) is by ball (5-1), support steel ball (5-2), spring seat (5-3), Compress Spring (5-4) and shell (5-5) form, described shell (5-5) is the tube-in-tube structure of open-topped, described spring seat (5-3) is sleeved on shell (5-5) inside, spring seat (5-3) up and down both ends of the surface cavity structure all is set, described Compress Spring (5-4) is arranged in spring seat lower end cavity, and described ball (5-1) and support steel ball (5-2) are arranged in spring seat upper end cavity.
4. power apparatus is felt in a kind of manual gear of vehicle gearshift according to claim 3, it is characterized in that, the ball (5-1) of described spring pin (5) and support steel ball (5-2) are equipped, described support steel ball (5-2) is arranged in the bottom of ball (5-1), and described ball (5-1) diameter is less than shell (5-5) open-topped diameter.
5. a kind of manual gear of vehicle gearshift sense power apparatus according to claim 4 is characterized in that the Compress Spring (5-4) of described spring pin (5) is installed between spring seat (5-3) lower end cavity end face and shell (5-5) the sleeve bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320152458 CN203258053U (en) | 2013-03-30 | 2013-03-30 | Gear shifting force induction device of vehicle manual transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320152458 CN203258053U (en) | 2013-03-30 | 2013-03-30 | Gear shifting force induction device of vehicle manual transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203258053U true CN203258053U (en) | 2013-10-30 |
Family
ID=49470616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320152458 Expired - Fee Related CN203258053U (en) | 2013-03-30 | 2013-03-30 | Gear shifting force induction device of vehicle manual transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203258053U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286793A (en) * | 2015-05-28 | 2017-01-04 | 长城汽车股份有限公司 | Gear shift mechanism, gear-shifting rocker arm and the vibration absorber for gear-shifting rocker arm |
| CN108716542A (en) * | 2018-08-16 | 2018-10-30 | 重庆青山工业有限责任公司 | A kind of manual car shift of transmission inversion mechanism |
-
2013
- 2013-03-30 CN CN 201320152458 patent/CN203258053U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286793A (en) * | 2015-05-28 | 2017-01-04 | 长城汽车股份有限公司 | Gear shift mechanism, gear-shifting rocker arm and the vibration absorber for gear-shifting rocker arm |
| CN108716542A (en) * | 2018-08-16 | 2018-10-30 | 重庆青山工业有限责任公司 | A kind of manual car shift of transmission inversion mechanism |
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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: 20131030 Termination date: 20210330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |