CN103742637A - Manual gear shifter - Google Patents
Manual gear shifter Download PDFInfo
- Publication number
- CN103742637A CN103742637A CN201310720617.6A CN201310720617A CN103742637A CN 103742637 A CN103742637 A CN 103742637A CN 201310720617 A CN201310720617 A CN 201310720617A CN 103742637 A CN103742637 A CN 103742637A
- Authority
- CN
- China
- Prior art keywords
- gear
- drag
- self
- line
- declutch shift
- 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.)
- Granted
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Classifications
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- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/04—Ratio selector apparatus
- F16H59/041—Ratio selector apparatus consisting of a final output mechanism, e.g. ratio selector being directly linked to a shiftfork
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K20/00—Arrangement or mounting of change-speed gearing control devices in vehicles
- B60K20/02—Arrangement or mounting of change-speed gearing control devices in vehicles of initiating means
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- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/34—Locking or disabling mechanisms
- F16H63/3416—Parking lock mechanisms or brakes in the transmission
Abstract
The invention discloses a manual gear shifter. A gear shifting base is provided with a vertical hole, the vertical hole is provided with a pull cable self-locking steel ball and a pull cable self-locking spring, and a pull cable shaft is provided with a corresponding pull cable shaft front groove, a pull cable shaft rear groove and a pull cable shaft middle groove. Under the conditions of a neutral gear, the pull cable self-locking spring abuts against the pull cable self-locking steel ball in the pull cable shaft middle groove, a front casing is provided with a through hole, the bottom end of the through hole is provided with a shift fork shaft self-locking steel ball, the top end of the through hole is provided with a self-locking bolt, a shift fork shaft self-locking spring is arranged in the through hole, and a shift fork shaft is provided with a shift fork shaft front groove, a shift fork shaft rear groove and a shift fork shaft middle groove at the positions of the front, the rear and the middle corresponding to the through hole. Under the conditions of the neutral gear, the shift fork shaft self-locking spring abuts against the shift fork shaft self-locking steel ball in the shift fork shaft middle groove. According to the manual gear shifter, gear shifting idle stroke transmitted to a handball by a transmission partial gap is effectively reduced, and the gear shifting performance is greatly improved.
Description
Technical field
The present invention relates to transmission for vehicles technical field, relate in particular to a kind of manual gearshift of the performance boost of shifting gears.
Background technique
At present, existing transmission for vehicles, because the gap from the inner gear shifting pulling head of speed changer to inner chamber of car gear level can be amplified to gear-shifting knob, driver easily feels that at shift process gear-shifting knob has obvious idle stroke, gear-shifting knob there will be obvious rolling momentum, to driver, bring uncomfortable shift feel, even can, because gear level neutral gear position is indefinite, cause gear to identify unclear random gear problem.
Summary of the invention
The object of the invention is to the shortcoming and defect for above-mentioned prior art, a kind of manual gearshift of the performance boost of shifting gears is provided, effectively reduce speed changer part gap and be transferred to the gearshift idle stroke on handball, improve gearshift performance, prevent because gear level neutral gear position is indefinite, cause gear to identify unclear random gear problem.
For achieving the above object, the present invention has adopted following technological scheme:
A manual gearshift, comprises gear level, hinge, gearshift base, drag-line axle, drag-line line, gear shift pin, gear-shifting rocker arm, gear-shifting rocker arm axle, gear shifting pulling head, rear case supporter, three or four gear shift forks, three or four gear shifting blocks, three or four gear declutch shift shafts, front case, described gear level fixes on gearshift base by hinges fixing, can rotate around hinge, the endoporus of described gearshift base is provided with drag-line axle, and drag-line line is connected with drag-line axle, other one of drag-line line is socketed mutually with gear shift pin, and can freely mutually rotate, gear shift pin and gear-shifting rocker arm interconnect, gear shifting pulling head is connected by resilient key with gear-shifting rocker arm and gear-shifting rocker arm axle, and can freely rotate around gear-shifting rocker arm axle, three or four gear shift forks, three or four gear shifting blocks, three or four gear declutch shift shafts interconnect by resilient key, not movable, and be supported between rear case supporter and front case, housing endwisely slips relatively, described gearshift base arranges an endoporus central vertical, the vertical hole communicating with endoporus with gearshift base, the bottom in described vertical hole arranges drag-line self-locking steel ball, in vertical hole, drag-line self-locking spring is set, one end is connected with drag-line self-locking steel ball, the top in Yu Chui hole, one end connects, described drag-line axle is provided with drag-line axle forward recess, drag-line axle rear groove, drag-line axle further groove in forward and backward, the middle position corresponding with vertical hole, at neutral situation downhaul self-locking spring, drag-line self-locking steel ball is withstood in drag-line axle further groove, described front case is provided with through hole, vertical and intersectant centerline with declutch shift shaft, the bottom of described through hole is provided with declutch shift shaft self-locking steel ball, the top of through hole is provided with self-locking screw, in through hole, be provided with declutch shift shaft self-locking spring, described declutch shift shaft self-locking spring one end is connected with self-locking screw, one end is connected with declutch shift shaft self-locking steel ball, described declutch shift shaft is before corresponding with through hole, after, middle position is provided with declutch shift shaft forward recess, declutch shift shaft rear groove, declutch shift shaft further groove, in neutral situation, setting aside fork shaft self-locking spring withstands on declutch shift shaft self-locking steel ball in declutch shift shaft further groove.
As the improvement to technique scheme, described drag-line axle outside is inlaid with protective sleeve of pulling cable.
As the improvement to technique scheme, the top of described gear level is provided with gear-shifting knob, is fixedly connected with gear level.
Compared with prior art, the invention has the beneficial effects as follows:
Manual gearshift of the present invention arranges positioning device on gearshift base and front case, effectively reduces speed changer part gap and is transferred to the gearshift idle stroke on handball, and greatly improve gearshift performance.When entering gear and moving back gear, positioning device is set on gearshift base and front case also effectively have been avoided bringing rocking of gearshift thick stick because of the matching gap of speed changer part and the resiliently deformable of gear-shifting inhaul cable mandrel itself, and be amplified to the handball bringing to driver on handball and rock problem, and guaranteed that handball has been positioned at the theoretical neutral gear position of " king " word gearshift route accurately.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of manual gearshift of the present invention.
Wherein, 1-gear-shifting knob; 2-gear level; 3-hinge; 4-gearshift base; 4.1-the hole of hanging down; 5-drag-line self-locking spring; 6-drag-line self-locking steel ball; 7-drag-line axle; 7.1-drag-line axle forward recess; 7.2-drag-line axle further groove; 7.3-drag-line axle rear groove; 8-protective sleeve of pulling cable; 9-drag-line line; 10-gear shift pin, 11-gear-shifting rocker arm; 12-gear-shifting rocker arm axle; 13-gear shifting pulling head; 14-rear case supporter; 15-three four gear shift forks; 16-three four gear shifting blocks; 17-three four gear declutch shift shafts; 17.1-declutch shift shaft forward recess; 17.2-declutch shift shaft further groove; 17.3-declutch shift shaft rear groove; 18-front case; 19-declutch shift shaft self-locking steel ball; 20-declutch shift shaft self-locking spring; 21-self-locking screw.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technological scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiments.Embodiment based in the present invention, those of ordinary skills are not making the every other embodiment who obtains under creative work prerequisite, any modification of doing, are equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
As shown in Figure 1, manual gearshift of the present invention, comprises gear level 2, hinge 3, gearshift base 4, drag-line axle 7, drag-line line 9, gear shift pin 10, gear-shifting rocker arm 11, gear-shifting rocker arm axle 12, gear shifting pulling head 13, rear case supporter 14,34 gear shift fork 15,34 gear shifting block 16,34 gear declutch shift shafts 17, front case 18, described gear level 2 is fixed on gearshift base 4 by hinge 3, can rotate around hinge 3, the endoporus of described gearshift base 4 is provided with drag-line axle 7, and drag-line line 9 is connected with drag-line axle 7, other one of drag-line line 9 is socketed mutually with gear shift pin 10, and can freely mutually rotate, gear shift pin 10 interconnects with gear-shifting rocker arm 11, gear shifting pulling head 13 is connected by resilient key with gear-shifting rocker arm 11 and gear-shifting rocker arm axle 12, and can freely rotate around gear-shifting rocker arm axle 12, three or four gear shift fork 15,34 gear shifting block 16,34 gear declutch shift shafts 17 interconnect by resilient key, not movable, and be supported between rear case supporter 14 and front case 18, housing endwisely slips relatively, described gearshift base 4 arranges an endoporus central vertical, the vertical hole 4.1 communicating with endoporus with gearshift base 4, the bottom in described vertical hole 4.1 arranges drag-line self-locking steel ball 6, the interior drag-line self-locking spring 5 that arranges in hole 4.1 hangs down, one end is connected with drag-line self-locking steel ball 6, the top in Yu Chui hole, one end 4.1 connects, described drag-line axle 7 is provided with drag-line axle forward recess 7.1, drag-line axle rear groove 7.2, drag-line axle further groove 7.3 in forward and backward, the middle position corresponding with vertical hole 4.1, at neutral situation downhaul self-locking spring 5, drag-line self-locking steel ball 6 is withstood in drag-line axle further groove 7.2, described front case 18 is provided with through hole, vertical and intersectant centerline with declutch shift shaft 17, the bottom of described through hole is provided with declutch shift shaft self-locking steel ball 19, the top of through hole is provided with self-locking screw 21, in through hole, be provided with declutch shift shaft self-locking spring 20, described declutch shift shaft self-locking spring 20 one end are connected with self-locking screw 21, one end is connected with declutch shift shaft self-locking steel ball 19, described declutch shift shaft 17 is before corresponding with through hole, after, middle position is provided with declutch shift shaft forward recess 17.1, declutch shift shaft rear groove 17.3, declutch shift shaft further groove 17.2, in neutral situation, setting aside fork shaft self-locking spring 20 withstands on declutch shift shaft self-locking steel ball 19 in declutch shift shaft further groove 17.2.
Described drag-line axle 7 outsides are inlaid with protective sleeve of pulling cable 8.
The top of described gear level 2 is provided with gear-shifting knob 1, is fixedly connected with gear level 2.
Three keep off into gear process:
When hand starts to promote gear-shifting knob 1, gear level 2 clockwise rotates around hinge 3, and drive drag-line axle 7 to move axially, drag-line self-locking steel ball 6 is by drag-line axle further groove 7.2 jack-up, drag-line line 9 is pushed simultaneously, by gear shift pin 10, drive gear-shifting rocker arm 11 and gear shifting pulling head 13 to rotate counterclockwise around gear-shifting rocker arm axle 12, and move axially to the right with three or four gear declutch shift shafts 17 by head promotion three or the four gear shifting blocks 16 of gear shifting pulling head 13, declutch shift shaft self-locking steel ball 19 is by drag-line axle further groove 17.2 jack-up of three or four gear declutch shift shafts 17 simultaneously.When drag-line self-locking steel ball 6 is crossed drag-line axle further groove 7.2 left tilted surface top, under the effect of drag-line axle forward recess 7.1 inclined-planes, the right and drag-line self-locking steel ball 6, drag-line axle 7 slips into three gear directions by drive gear-shifting knob 1, continue to drive three or four gear declutch shift shafts 17 to continue to move axially simultaneously, when declutch shift shaft self-locking steel ball 19, also cross three or four and keep off the summit of declutch shift shaft further groove 17.2, under the ramp effect of declutch shift shaft forward recess 17.1, three or four gear declutch shift shafts 17 will enter three gears fast with three or four gear shift forks 15, complete shift process smoothly, because drag-line self-locking steel ball 6 has withstood in drag-line axle forward recess 7.1, because declutch shift shaft self-locking steel ball 19 has withstood in declutch shift shaft forward recess 17.1, make drag-line axle 7 and declutch shift shaft 17 axially all obtain location accurately, effectively avoided because the matching gap of speed changer part and the resiliently deformable of gear-shifting inhaul cable mandrel itself bring rocking of gearshift thick stick, and be amplified to the handball bringing to driver on handball and rock problem.
Three gears move back gear process:
When hand starts drag gear-shifting knob 1, gear level 2 rotates counterclockwise around hinge 3, and drive drag-line axle 7 to move axially, drag-line self-locking steel ball 6 is by drag-line axle forward recess 7.1 jack-up, drag-line line 9 draws promotion simultaneously, by gear shift pin 10, drive gear-shifting rocker arm 11 and gear shifting pulling head 13 to clockwise rotate around gear-shifting rocker arm axle 12, and move axially left with three or four gear declutch shift shafts 17 by head promotion three or the four gear shifting blocks 16 of gear shifting pulling head 13, declutch shift shaft self-locking steel ball 19 is by declutch shift shaft further groove 17.2 jack-up of three or four gear declutch shift shafts 17 simultaneously.When drag-line self-locking steel ball 6 is crossed drag-line axle forward recess 7.1 right tilted surface top, under the effect of drag-line axle further groove 7.2 inclined-planes, the left side and drag-line self-locking steel ball 6, drag-line axle 7 slips into three gear directions by drive gear-shifting knob 1, continue to drive three or four gear declutch shift shafts 17 to continue to move axially simultaneously, when the summit that declutch shift shaft self-locking steel ball 19 is also crossed three or four declutch shift shaft forward recess 17.1, under the ramp effect of declutch shift shaft forward recess 17.1, three or four gear declutch shift shafts 17 will exit three gears fast with three or four gear shift forks 15, complete and move back smoothly gear process, because drag-line self-locking steel ball 6 has withstood in drag-line axle further groove 7.2, because declutch shift shaft self-locking steel ball 19 has withstood in declutch shift shaft further groove 17.2, make drag-line axle 7 and declutch shift shaft 17 axially all obtain location accurately, effectively avoided because the matching gap of speed changer part and the resiliently deformable of gear-shifting inhaul cable mandrel itself bring the topic of torturing sb. during interrogation of rocking of gearshift thick stick, and guaranteed that handball 1 has been positioned at the theoretical neutral gear position of " king " word gearshift route accurately.
Other gears comprise block selecting stayed structure, and its principle all keeps off with three that into gear process, three gears, to move back gear process identical, omits herein.
Claims (3)
1. a manual gearshift, comprises gear level, hinge, gearshift base, drag-line axle, drag-line line, gear shift pin, gear-shifting rocker arm, gear-shifting rocker arm axle, gear shifting pulling head, rear case supporter, three or four gear shift forks, three or four gear shifting blocks, three or four gear declutch shift shafts, front case, described gear level fixes on gearshift base by hinges fixing, can rotate around hinge, the endoporus of described gearshift base is provided with drag-line axle, and drag-line line is connected with drag-line axle, other one of drag-line line is socketed mutually with gear shift pin, and can freely mutually rotate, gear shift pin and gear-shifting rocker arm interconnect, gear shifting pulling head is connected by resilient key with gear-shifting rocker arm and gear-shifting rocker arm axle, and can freely rotate around gear-shifting rocker arm axle, three or four gear shift forks, three or four gear shifting blocks, three or four gear declutch shift shafts interconnect by resilient key, not movable, and be supported between rear case supporter and front case, housing endwisely slips relatively, it is characterized in that: described gearshift base arranges an endoporus central vertical, the vertical hole communicating with endoporus with gearshift base, the bottom in described vertical hole arranges drag-line self-locking steel ball, in vertical hole, drag-line self-locking spring is set, one end is connected with drag-line self-locking steel ball, the top in Yu Chui hole, one end connects, described drag-line axle is provided with drag-line axle forward recess, drag-line axle rear groove, drag-line axle further groove in forward and backward, the middle position corresponding with vertical hole, at neutral situation downhaul self-locking spring, drag-line self-locking steel ball is withstood in drag-line axle further groove, described front case is provided with through hole, vertical and intersectant centerline with declutch shift shaft, the bottom of described through hole is provided with declutch shift shaft self-locking steel ball, the top of through hole is provided with self-locking screw, in through hole, be provided with declutch shift shaft self-locking spring, described declutch shift shaft self-locking spring one end is connected with self-locking screw, one end is connected with declutch shift shaft self-locking steel ball, described declutch shift shaft is before corresponding with through hole, after, middle position is provided with declutch shift shaft forward recess, declutch shift shaft rear groove, declutch shift shaft further groove, in neutral situation, setting aside fork shaft self-locking spring withstands on declutch shift shaft self-locking steel ball in declutch shift shaft further groove.
2. manual gearshift according to claim 1, is characterized in that: described drag-line axle outside is inlaid with protective sleeve of pulling cable.
3. manual gearshift according to claim 1 and 2, is characterized in that: the top of described gear level is provided with gear-shifting knob, is fixedly connected with gear level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310720617.6A CN103742637B (en) | 2013-12-24 | 2013-12-24 | A kind of manual gearshift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310720617.6A CN103742637B (en) | 2013-12-24 | 2013-12-24 | A kind of manual gearshift |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103742637A true CN103742637A (en) | 2014-04-23 |
| CN103742637B CN103742637B (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310720617.6A Active CN103742637B (en) | 2013-12-24 | 2013-12-24 | A kind of manual gearshift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103742637B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295728A (en) * | 2014-10-21 | 2015-01-21 | 重庆市霞艺汽车配件制造有限公司 | Gearshift rocker arm component of bi-gear gearbox assembly of electric vehicle |
| CN104373579A (en) * | 2014-10-21 | 2015-02-25 | 重庆市霞艺汽车配件制造有限公司 | Shift lever assembly of two-gear transmission assembly of electric vehicle |
| CN106286821A (en) * | 2015-05-29 | 2017-01-04 | 安徽赛威机械有限公司 | A kind of shifting-fork gear-shifting assembly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4854193A (en) * | 1988-03-25 | 1989-08-08 | Babcock Industries Inc. | Key interlock system for automatic floor mounted transmission shifter |
| KR20010063962A (en) * | 1999-12-24 | 2001-07-09 | 이계안 | Manual transmission shift cable for vehicle |
| JP2008002554A (en) * | 2006-06-22 | 2008-01-10 | Calsonic Kansei Corp | Select assist device for automatic transmission |
| CN101876371A (en) * | 2009-05-01 | 2010-11-03 | 杜拉环球技术公司 | Gear shift pulling cable assembly and be used for the connector of this gear shift pulling cable assembly |
| CN102635686A (en) * | 2012-04-27 | 2012-08-15 | 重庆长安汽车股份有限公司 | Device and method for assembling six-speed manual gear-changing control system |
| CN102734453A (en) * | 2011-12-20 | 2012-10-17 | 重庆市艾莫特汽车部件有限公司 | Manual-automatic transmission integrated gearbox assembly |
-
2013
- 2013-12-24 CN CN201310720617.6A patent/CN103742637B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4854193A (en) * | 1988-03-25 | 1989-08-08 | Babcock Industries Inc. | Key interlock system for automatic floor mounted transmission shifter |
| KR20010063962A (en) * | 1999-12-24 | 2001-07-09 | 이계안 | Manual transmission shift cable for vehicle |
| JP2008002554A (en) * | 2006-06-22 | 2008-01-10 | Calsonic Kansei Corp | Select assist device for automatic transmission |
| CN101876371A (en) * | 2009-05-01 | 2010-11-03 | 杜拉环球技术公司 | Gear shift pulling cable assembly and be used for the connector of this gear shift pulling cable assembly |
| CN102734453A (en) * | 2011-12-20 | 2012-10-17 | 重庆市艾莫特汽车部件有限公司 | Manual-automatic transmission integrated gearbox assembly |
| CN102635686A (en) * | 2012-04-27 | 2012-08-15 | 重庆长安汽车股份有限公司 | Device and method for assembling six-speed manual gear-changing control system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295728A (en) * | 2014-10-21 | 2015-01-21 | 重庆市霞艺汽车配件制造有限公司 | Gearshift rocker arm component of bi-gear gearbox assembly of electric vehicle |
| CN104373579A (en) * | 2014-10-21 | 2015-02-25 | 重庆市霞艺汽车配件制造有限公司 | Shift lever assembly of two-gear transmission assembly of electric vehicle |
| CN106286821A (en) * | 2015-05-29 | 2017-01-04 | 安徽赛威机械有限公司 | A kind of shifting-fork gear-shifting assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103742637B (en) | 2016-03-30 |
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