CN103075510A - Speed changer manipulating mechanism with fan-shaped interlocking plate - Google Patents
Speed changer manipulating mechanism with fan-shaped interlocking plate Download PDFInfo
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- CN103075510A CN103075510A CN2013100185179A CN201310018517A CN103075510A CN 103075510 A CN103075510 A CN 103075510A CN 2013100185179 A CN2013100185179 A CN 2013100185179A CN 201310018517 A CN201310018517 A CN 201310018517A CN 103075510 A CN103075510 A CN 103075510A
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- fan
- fork
- gear
- speed changer
- interlock board
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Abstract
The invention belongs to the type of a speed changer, and particularly relates to a speed changer manipulating mechanism with a fan-shaped interlocking plate, and the speed changer manipulating mechanism is characterized in that an original triadius shaft structure is optimized to one fork shaft structure, a shifting fork is integrally designed and provided with a pull-rod groove, a pull rod is provided with a pull-rod groove, three shifting forks and the fan-shaped interlocking plate are in clearance fit with the speed changer fork shaft, the fan-shaped interlocking plate is axially positioned by an interlocking plate positioning block and positioned in the radial direction by a gear shifting pin, the gear shifting pin, a gear shifting shift block and the speed changer fork shaft are in rigid connection with one another and move synchronously, the gear shifting pin is correspondently arranged in the pull-rod groove of one shifting fork, and the other shifting fork pull-rod grooves are limited by two fan-shaped surfaces of the fan-shaped interlocking plate. Due to the adoption of the speed changer manipulating mechanism, the structure is simplified, by adopting the design of the fan-shaped interlocking plate with complete functions and more reliable performances, the product cost is reduced, the reliability for gear shifting of the product is improved, and the market competence and the customer satisfactory of the product can be enhanced.
Description
Technical field
The present invention belongs to the automotive transmission class, specifically a kind of transmission control with fan-shaped interlock board.
Background technique
At present, gearshift mechanism of automotive transmission mostly is trident shaft type or multi-fork shaft type both at home and abroad, realizes interlocking function by interlocking steel ball and interlocking plunger between the fork shaft, but the speed changer volume of this kind structure is larger, it is more to relate to part, and cost is higher, and each gear gearshift conformity is relatively poor.
Summary of the invention
The objective of the invention is the deficiency for existing speed changer multi-fork axle setting type, provide a kind of setting type that adopts the single fork axle gearshift, more compact structure, conformity better with the transmission control of fan-shaped interlock board.
The present invention is achieved by the following technical solutions:
A kind of transmission control with fan-shaped interlock board of the present invention, comprise a reverse speed fork, two third gear shift forks, four or five grades of shift forks, the speed changer fork shaft, shift selection arm, shift selection shaft, the gear selecting shifting block, gear arm, shifting shaft, gear shifting pulling head, the gearshift shifting block, fan-shaped interlock board, the interlock board positioning block, gear shift pin, it is characterized in that: original trident shaft structural formula is optimized for a fork shaft arranges, pull bar and shift fork integrated design, pull bar is with pull rod slot, three shift forks, fan-shaped interlock board and speed changer fork shaft Spielpassung, fan-shaped interlock board carries out axially locating by the interlock board positioning block, carry out radial location by gear shift pin, gear shift pin, gearshift shifting block and speed changer fork shaft are rigidly connected, the three is synchronized with the movement, the gear shift pin correspondence is in the pull rod slot of certain shift fork, and other shift fork pull rod slot are then spacing by two sectors of fan-shaped interlock board.
Specific works process of the present invention is as follows:
Block selecting and gear selecting are spacing: the shift selection arm rotation, drive gear selecting shifting block rotation rigidly connected with it, the gear selecting shifting block is stirred gear shifting pulling head, gear shifting pulling head drives the speed changer fork shaft by the gearshift shifting block and rotates a certain angle, gear shift pin enters in the corresponding shift fork pull rod slot, between fan-shaped interlock board and the interlock board positioning block gear selecting Position Design is arranged, can accurately position gear selecting, thereby realize accurate gear selecting.
Gearshift: after the accurate gear selecting of winding machine, this moment, gear shift pin was corresponding in the pull rod slot of certain shift fork accurately, other shift fork pull rod slot are then spacing by fan-shaped interlock board, spur again gear arm and make the gear shifting pulling head rotation, gear shifting pulling head drives gearshift shifting block, gear shift pin, speed changer fork shaft and corresponding shift fork and moves axially, and realizes gear shift operation.
The present invention simplifies the structure, and each grade shift fork adopts shift fork and integrated with pulling rod design form, and simple in structure, it is reliably comfortable to shift gears; Interlock board adopts sector structure, realizes gear selecting, gearshift, interlocking function is integrated has adopted function more comprehensively, and the fan-shaped interlock board design of more reliable performance has reduced product cost, has strengthened the competitiveness of product in market and customer satisfaction.The present invention utilizes fan-shaped interlock board to realize gearshift, interlocking, gear selecting location.
Description of drawings
Fig. 1 is structural assembly schematic representation of the present invention.
Fig. 2 is gear shifting structure schematic representation of the present invention.
Fig. 3 is the fan-shaped interlock board of the present invention location schematic representation.
Fig. 4 is gear selecting structure principle chart of the present invention.
Embodiment
Below in conjunction with accompanying drawing the embodiment of the invention being done one specifically describes;
Shown in Fig. 1-4, the present invention is comprised of shift selection arm 1, shift selection shaft 2, gear selecting shifting block 3, gear shifting pulling head 4, gear arm 5, shifting shaft 6, gearshift shifting block 7, four or five grades of shift forks 8, fan-shaped interlock board 9, two third gear shift forks 10, speed changer fork shaft 11, a reverse speed fork 12, interlock board positioning block 13, gear shift pins 14.Shift fork and integrated with pulling rod design, compact structure, efficiency of assembling are high, error is little, and it is more accurate to shift gears; Fan-shaped interlock board 9 gear selectings location and gearshift interlocking design, the gear selecting positioning precision is high, and the gearshift interlocking is further reliable, designs semi-circular recesses on the interlock board positioning block 13, forms the rotation location with fan-shaped interlock board 9.
Specific works process of the present invention is as follows: 1 rotation of drag-line pulling shift selection arm, by passing to gear selecting shifting block 3 with shift selection arm 1 rigidly connected shift selection shaft 2, gear selecting shifting block 3 is by stirring gearshift shifting block 4, so that speed changer fork shaft 11 rotations rigidly connected with it, gear shift pin 14 is entered in the corresponding shift fork pull rod slot, realize gear selecting.In the gear selecting process, fan-shaped interlock board 9 is stuck in the 13 interior rotations of interlock board positioning block, and when sector A15 or sector B16 contacted with locating face 17, finished the gear selecting location; Both sides, gear shift pin 14 position sector just in time enters in other 2 shift fork pull rod slot on the fan-shaped interlock board 9 at this moment, interlocks.After being selected into corresponding gear, this moment, gear shift pin 14 was stuck in the corresponding shift fork pull rod slot, rotate gear arm 5 and drive gear shifting pulling heads 4 rotations, and then drive gearshift shifting block 4, speed changer fork shaft 11, gear shift pin 14 and corresponding shift fork axially moves the realization gearshift function.
Claims (2)
1. transmission control with fan-shaped interlock board, comprise a reverse speed fork, two third gear shift forks, four or five grades of shift forks, the speed changer fork shaft, shift selection arm, shift selection shaft, the gear selecting shifting block, gear arm, shifting shaft, gear shifting pulling head, the gearshift shifting block, fan-shaped interlock board, the interlock board positioning block, gear shift pin, it is characterized in that: original trident shaft structural formula is optimized for a fork shaft arranges, pull bar and shift fork integrated design, pull bar is with pull rod slot, three shift forks, fan-shaped interlock board and speed changer fork shaft Spielpassung, fan-shaped interlock board carries out axially locating by the interlock board positioning block, carry out radial location by gear shift pin, gear shift pin, gearshift shifting block and speed changer fork shaft are rigidly connected, the three is synchronized with the movement, the gear shift pin correspondence is in the pull rod slot of certain shift fork, and other shift fork pull rod slot are then spacing by two sectors of fan-shaped interlock board.
2. the transmission control with fan-shaped interlock board according to claim 1 is characterized in that: design semi-circular recesses on the interlock board positioning block, form the rotation location with fan-shaped interlock board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100185179A CN103075510A (en) | 2013-01-17 | 2013-01-17 | Speed changer manipulating mechanism with fan-shaped interlocking plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100185179A CN103075510A (en) | 2013-01-17 | 2013-01-17 | Speed changer manipulating mechanism with fan-shaped interlocking plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103075510A true CN103075510A (en) | 2013-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100185179A Pending CN103075510A (en) | 2013-01-17 | 2013-01-17 | Speed changer manipulating mechanism with fan-shaped interlocking plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN103075510A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033586A (en) * | 2014-06-25 | 2014-09-10 | 重庆青山工业有限责任公司 | Gear selecting and shifting control mechanism of manual transmission |
| CN106555879A (en) * | 2017-01-16 | 2017-04-05 | 扬州保来得科技实业有限公司 | Vehicle manual lock with each piece of gear-box and preparation method thereof |
| CN109654222A (en) * | 2018-12-29 | 2019-04-19 | 綦江齿轮传动有限公司 | Shifter of transmission |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2352392Y (en) * | 1998-12-10 | 1999-12-08 | 一汽轿车股份有限公司长春齿轮厂 | Change-speed gearing for light wt. automobile |
| CN2413948Y (en) * | 2000-03-10 | 2001-01-10 | 唐山爱信齿轮有限责任公司 | Shifting operation device for speed variator |
| US20050166698A1 (en) * | 2001-04-20 | 2005-08-04 | Andrew Fanning | Single-shaft switching device |
| CN200961681Y (en) * | 2006-09-26 | 2007-10-17 | 张昊 | Speed variator gearing mechanism for car |
| CN101555942A (en) * | 2009-05-15 | 2009-10-14 | 杨国栋 | Gear shift mechanism of six-speed automobile speed changer |
| US20100058886A1 (en) * | 2006-06-30 | 2010-03-11 | Zf Friedrichshafen Ag | Switching device for a geargox |
| CN201666364U (en) * | 2010-03-24 | 2010-12-08 | 陈长荣 | Single-shaft four-shift fork control device of automotive transmission |
| CN102588581A (en) * | 2012-02-28 | 2012-07-18 | 浙江吉利汽车研究院有限公司 | Gear-changing control device of automobile |
| CN203098832U (en) * | 2013-01-17 | 2013-07-31 | 浙江万里扬变速器股份有限公司 | Speed changer manipulating mechanism with fan-shaped interlocking plate |
-
2013
- 2013-01-17 CN CN2013100185179A patent/CN103075510A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2352392Y (en) * | 1998-12-10 | 1999-12-08 | 一汽轿车股份有限公司长春齿轮厂 | Change-speed gearing for light wt. automobile |
| CN2413948Y (en) * | 2000-03-10 | 2001-01-10 | 唐山爱信齿轮有限责任公司 | Shifting operation device for speed variator |
| US20050166698A1 (en) * | 2001-04-20 | 2005-08-04 | Andrew Fanning | Single-shaft switching device |
| US20100058886A1 (en) * | 2006-06-30 | 2010-03-11 | Zf Friedrichshafen Ag | Switching device for a geargox |
| CN200961681Y (en) * | 2006-09-26 | 2007-10-17 | 张昊 | Speed variator gearing mechanism for car |
| CN101555942A (en) * | 2009-05-15 | 2009-10-14 | 杨国栋 | Gear shift mechanism of six-speed automobile speed changer |
| CN201666364U (en) * | 2010-03-24 | 2010-12-08 | 陈长荣 | Single-shaft four-shift fork control device of automotive transmission |
| CN102588581A (en) * | 2012-02-28 | 2012-07-18 | 浙江吉利汽车研究院有限公司 | Gear-changing control device of automobile |
| CN203098832U (en) * | 2013-01-17 | 2013-07-31 | 浙江万里扬变速器股份有限公司 | Speed changer manipulating mechanism with fan-shaped interlocking plate |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033586A (en) * | 2014-06-25 | 2014-09-10 | 重庆青山工业有限责任公司 | Gear selecting and shifting control mechanism of manual transmission |
| CN106555879A (en) * | 2017-01-16 | 2017-04-05 | 扬州保来得科技实业有限公司 | Vehicle manual lock with each piece of gear-box and preparation method thereof |
| CN109654222A (en) * | 2018-12-29 | 2019-04-19 | 綦江齿轮传动有限公司 | Shifter of transmission |
| CN109654222B (en) * | 2018-12-29 | 2024-02-13 | 綦江齿轮传动有限公司 | Transmission shift mechanism |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130501 |