CN105333139A - Self-locking hand-inductive structure for transmission - Google Patents
Self-locking hand-inductive structure for transmission Download PDFInfo
- Publication number
- CN105333139A CN105333139A CN201510736378.2A CN201510736378A CN105333139A CN 105333139 A CN105333139 A CN 105333139A CN 201510736378 A CN201510736378 A CN 201510736378A CN 105333139 A CN105333139 A CN 105333139A
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- CN
- China
- Prior art keywords
- self
- locking
- gear
- locating
- speed changer
- 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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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
- 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
- F16H63/3408—Locking or disabling mechanisms the locking mechanism being moved by the final actuating mechanism
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
The invention discloses a self-locking hand-inductive structure for a transmission. The self-locking hand-inductive structure comprises a manipulation shell of the transmission and a transverse gear shift rod arranged in the manipulation shell. A poking head is arranged on the transverse gear shift rod. A control block for locating the neutral gear, the front gear and the rear gear is arranged on a shifting fork shaft. Self-locking pins are assembled at the two ends of the control block. The rear ends of the self-locking pins make contact with screw plugs. The screw plugs are arranged in boss threaded holes of the manipulation shell. Two symmetrical bosses are additionally arranged on the proper positions on the manipulation shell, one boss is used for locating the neutral gear, and the other boss is used for locating other gears. Translation self locking is changed into rotation self locking, action on manipulation of the transverse gear shift rod is directly performed, frictional resistance in the gear engagement process is reduced greatly, and gear shift comfort is improved. The control block is connected to the transverse gear shift rod and provided with circular grooves used in cooperation with pin steel balls. When the gear is engaged, the control block rotates along with the transverse gear shift rod, the pins with the steel balls compress springs, and hand-inductive gear engagement and gear locating are achieved.
Description
[technical field]
The invention belongs to transmission technology field, relate to light card speed changer in one, specifically a kind of speed changer self-locking feel structure.
[background technique]
Shifting comfort is one of light most important performance index of card speed changer in being, self-locking structure, as one of key factor affecting speed changer engage a gear travelling comfort, is mechanical transmission research emphasis always.Show from Ge great main engine factory feedback information in the recent period, at present, to there is gear unintelligible for light card speed changer, the problem that gearshift level of comfort is inadequate, for improving existing production transmissions shifting performance, meet consumers' demand, special propose this new structure, with light card shift of transmission travelling comfort in improving.
[summary of the invention]
The object of the invention is to the shortcoming overcoming above-mentioned prior art, there is provided a kind of speed changer self-locking feel structure, this speed changer structure is large for solving mechanical transmission original structure resistance, and engage a gear feel is poor, similar designs requires large to manipulation shell space, the problem such as cannot to arrange.
For achieving the above object, the present invention is achieved by the following technical solutions:
A kind of speed changer self-locking feel structure, comprises the manipulation housing of speed changer, and is installed on the horizontal gear level handled in housing, horizontal gear level is provided with shifting block; Declutch shift shaft is installed for locating neutral and the front and rear controll block to gear; Self-locking pin is all assembled at the two ends of controll block, and the rear end of self-locking pin contacts with plug screw, and plug screw is arranged in the boss tapped hole handling housing.
The present invention further improves and is:
Described controll block and shifting block are all assemblied on horizontal gear level by spline or pin.
Described controll block while offer the first locating slot for locating neutral, another side offers for locating forward and the second locating slot of gear backward.
Described first locating slot and the second locating slot are circular trough.
Described self-locking pin front end is with rolling steel balls, and rolling steel balls pressure on a control block; The rolling steel balls of two self-locking pin front ends coordinates with first locating slot on controll block both sides and the second locating slot and realizes locating function.
The rear end perforate of described self-locking pin, hole is built with spring, and the other end of spring contacts with the interior hole end surface of plug screw.
Described plug screw is sealed by seal washer with the boss tapped hole handling housing.
Described seal washer adopts copper washer.
Compared with prior art, the present invention has following beneficial effect:
The present invention's correct position on manipulation housing increases symmetrical two place's boss, porose in boss, from inside to outside the pin of symmetrical assembling two groups of band rolling steel balls, spring, packing ring and nut successively, locates neutral, while locate each gear.The present invention cancels self-locking structure on declutch shift shaft, changes self-locking into rotation by translation, and acts directly on the horizontal gear level of manipulation, greatly reduces the surface friction drag in engage a gear process, improves shifting comfort.Neutral is located and is located at gear and is placed on both sides respectively by the present invention, reduces controll block and the requirement handling shell dimension, realizes the balance control that position was located and sucked to gear, and adjusts gear engaging powers by two springs and pluck gear power size.In addition, by spline or pin link control module on horizontal gear level, controll block there is the circular trough through design, with pin steel ball cooperating.During engage a gear, controll block is rotated with horizontal gear level, and band steel ball pin Compress Spring, realizes engage a gear feel and gear location.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present invention;
Fig. 2 is a kind of original complicated self-locking structure schematic diagram;
Fig. 3 is the self-locking structure schematic diagram of the manipulation shell space that a kind of original needs are larger.
Wherein: 1 for handling housing; 2 is horizontal gear level; 3 is controll block; 4 is self-locking pin; 5 is spring; 6 is copper washer; 7 is plug screw; 8 is shifting block; 9 is pressing fork rack; 10 is declutch shift shaft; 11 is steel ball; 12 is spring.
[embodiment]
Below in conjunction with accompanying drawing, the present invention is described in further detail:
See Fig. 1, the present invention's correct position on manipulation housing increases symmetrical two place's boss, porose in boss, from inside to outside the pin of symmetrical assembling two groups of band rolling steel balls, spring, packing ring and nut successively, locates neutral, while locate each gear.By spline or pin link control module on horizontal gear level, controll block there is the circular trough through design, with pin steel ball cooperating.During engage a gear, controll block is rotated with horizontal gear level, and band steel ball pin Compress Spring, realizes engage a gear feel and gear location.
Original structure has following shortcoming:
As shown in Figure 2, in self-locking structure, steel ball 11 and spring 12 are assemblied in pressing fork rack 9, and in the circular groove that spring pressing steel balls is held successfully at declutch shift shaft 10, when shifting block 8 pushing fork shaft 10 translation, circular groove structure compresses steel ball and spring realize self-locking feel.This complex structure, processing and assembling difficulty are comparatively large, and surface friction drag is large, and travelling comfort is not good.Manipulation housing 1 space that similar needs shown in Fig. 3 are larger, shifting block 8 self-locking boss radius is also very large, when engage a gear stroke is shorter, difficult arrangement, and self-locking structure sucks sense difficult design.
Structural principle of the present invention and working procedure:
As shown in Figure 1, the present invention is the same with general mechanical transmission remote operation structure, handles in housing 1 and is equipped with horizontal gear level 2, it is equipped with shifting block 8 by spline or pin; Declutch shift shaft increasing controll block 3, controll block 3 being opened a groove for locating neutral, another side opens 2 grooves for location forward and backward gear.Both sides are identical, and self-locking pin 4 front end, with rolling steel balls, is pressed in controll block 3, rear end perforate, hole built with spring 5, the spring the other end and plug screw 7 endoporus end contact, plug screw 7 is assemblied in the boss tapped hole handling housing 1, and there is copper washer 6 centre for sealing.
It should be noted that as shown in figs. 1 and 3, to two bar and single pole different structure, horizontal gear level 2 can be A spline joint with the connection of controll block 3 (or shifting block 8), and B pin connection etc. are multi-form, according to actual selection suitable method.
During work: handle horizontal gear level 2 in housing 1 and rotate, shifting block 8 rotates thereupon, and pushing fork shaft 10 realizes engage a gear, meanwhile, controll block 3 is also rotated with horizontal gear level 2, rotates the initial stage, neutral oriented side and single groove are while push away the self-locking pin of cooperation, and Compress Spring realizes hanging feel; But after turning an angle, it is domatic that opposite side and gear oriented side self-locking steel ball start to enter controll block 3 groove, now under cooperation spring-force driven dual, realize engage a gear and suck sense; Completing rotation hangs after shelves, and gear oriented side self-locking pin realizes gear location under spring force, and another side neutral oriented side self-locking pin steel ball is pressed on arc surface, without rotational resistance torque.Otherwise when horizontal gear level to pluck from gear to neutral gear rotate time, block sense is plucked in the realization of working of initial position gear oriented side, and after rotating certain distance, the realization of working of neutral oriented side is plucked gear and sucked sense.
Different according to speed-changer synchronizer engage a gear stroke, excellent handle when can realize engage a gear by the notching construction size of careful design controll block 3.In actual use, also can realize different user to engage a gear and the requirement of plucking gear performance by adjusting two springs.
Above content is only and technological thought of the present invention is described; protection scope of the present invention can not be limited with this; every technological thought proposed according to the present invention, any change that technological scheme basis is done, within the protection domain all falling into claims of the present invention.
Claims (8)
1. a speed changer self-locking feel structure, it is characterized in that, comprise the manipulation housing (1) of speed changer, and be installed on the horizontal gear level (2) handled in housing (1), horizontal gear level (2) is provided with shifting block (8); Declutch shift shaft is installed for locating neutral and the front and rear controll block (3) to gear; Self-locking pin (4) is all assembled at the two ends of controll block (3), the rear end of self-locking pin (4) contacts with plug screw (7), and plug screw (7) is arranged in the boss tapped hole handling housing (1).
2. speed changer self-locking feel structure according to claim 1, is characterized in that, described controll block (3) and shifting block (8) are all assemblied on horizontal gear level (2) by spline or pin.
3. speed changer self-locking feel structure according to claim 1, is characterized in that, first locating slot offered for locating neutral of described controll block (3), and another side offers for locating forward and the second locating slot of gear backward.
4. speed changer self-locking feel structure according to claim 3, it is characterized in that, described first locating slot and the second locating slot are circular trough.
5. speed changer self-locking feel structure according to claim 3, is characterized in that, described self-locking pin (4) front end is with rolling steel balls, and rolling steel balls is pressed in controll block (3); The rolling steel balls of two self-locking pin (4) front ends coordinates with first locating slot on controll block (3) both sides and the second locating slot and realizes locating function.
6. the speed changer self-locking feel structure according to claim 3 or 4 or 5, it is characterized in that, the rear end perforate of described self-locking pin (4), hole is built with spring (5), and the other end of spring (5) contacts with the interior hole end surface of plug screw (7).
7. speed changer self-locking feel structure according to claim 1, is characterized in that, described plug screw (7) is sealed by seal washer with the boss tapped hole handling housing (1).
8. speed changer self-locking feel structure according to claim 7, is characterized in that, described seal washer adopts copper washer (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510736378.2A CN105333139A (en) | 2015-11-02 | 2015-11-02 | Self-locking hand-inductive structure for transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510736378.2A CN105333139A (en) | 2015-11-02 | 2015-11-02 | Self-locking hand-inductive structure for transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105333139A true CN105333139A (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510736378.2A Pending CN105333139A (en) | 2015-11-02 | 2015-11-02 | Self-locking hand-inductive structure for transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105333139A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438976A (en) * | 2016-08-31 | 2017-02-22 | 重庆铁马工业集团有限公司 | Neutral gear positioning device |
| CN107420533A (en) * | 2017-05-24 | 2017-12-01 | 陕西法士特齿轮有限责任公司 | A kind of gear selecting gearshift location hand feeling mechanism |
| CN107627096A (en) * | 2017-10-10 | 2018-01-26 | 西安法士特汽车传动有限公司 | A kind of adjustable shifting block mechanism of feel in processing, adjustment and use |
| CN109505970A (en) * | 2018-11-29 | 2019-03-22 | 陕西法士特齿轮有限责任公司 | A kind of gearing auxiliary device |
| CN110219977A (en) * | 2018-03-01 | 2019-09-10 | 上海汽车变速器有限公司 | Transmission gear Multifunctional self-locking unit |
| CN112228553A (en) * | 2020-10-27 | 2021-01-15 | 西安法士特汽车传动有限公司 | Gear-off preventing lock and gear-off preventing control system comprising same |
| CN113324029A (en) * | 2021-06-22 | 2021-08-31 | 宝鸡法士特齿轮有限责任公司 | Gear falling prevention structure of control assembly |
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| EP1705408A2 (en) * | 2005-03-25 | 2006-09-27 | AISIN AI Co., Ltd. | Manual transmission |
| CN201209667Y (en) * | 2008-06-24 | 2009-03-18 | 浙江万里扬变速器股份有限公司 | Double fork shaft type control mechanism of automobile transmission gear |
| CN101457831A (en) * | 2007-12-13 | 2009-06-17 | 比亚迪股份有限公司 | Automatic gear shift mechanism for transmission |
| JP2010266044A (en) * | 2009-05-18 | 2010-11-25 | Toyota Motor Corp | Operation device for transmission |
| CN102483159A (en) * | 2009-06-26 | 2012-05-30 | 科奇科技传送系统股份有限公司 | Locking device for a gear shift lever shaft |
| CN103047396A (en) * | 2013-01-17 | 2013-04-17 | 浙江万里扬变速器股份有限公司 | Transmission top cover with gear-shifting self-absorption mechanism |
| CN203532635U (en) * | 2013-09-14 | 2014-04-09 | 吴先友 | Gear jumping prevention reverse gear device assembly |
| CN204253845U (en) * | 2014-11-07 | 2015-04-08 | 陕西法士特齿轮有限责任公司 | A kind of six-speed gearbox operating mechanism |
| CN104791483A (en) * | 2015-04-28 | 2015-07-22 | 陕西法士特齿轮有限责任公司 | Speed changer operating device self-locking mechanism |
| CN205155126U (en) * | 2015-11-02 | 2016-04-13 | 陕西法士特齿轮有限责任公司 | Derailleur auto -lock structure of feeling |
-
2015
- 2015-11-02 CN CN201510736378.2A patent/CN105333139A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1705408A2 (en) * | 2005-03-25 | 2006-09-27 | AISIN AI Co., Ltd. | Manual transmission |
| CN101457831A (en) * | 2007-12-13 | 2009-06-17 | 比亚迪股份有限公司 | Automatic gear shift mechanism for transmission |
| CN201209667Y (en) * | 2008-06-24 | 2009-03-18 | 浙江万里扬变速器股份有限公司 | Double fork shaft type control mechanism of automobile transmission gear |
| JP2010266044A (en) * | 2009-05-18 | 2010-11-25 | Toyota Motor Corp | Operation device for transmission |
| CN102483159A (en) * | 2009-06-26 | 2012-05-30 | 科奇科技传送系统股份有限公司 | Locking device for a gear shift lever shaft |
| CN103047396A (en) * | 2013-01-17 | 2013-04-17 | 浙江万里扬变速器股份有限公司 | Transmission top cover with gear-shifting self-absorption mechanism |
| CN203532635U (en) * | 2013-09-14 | 2014-04-09 | 吴先友 | Gear jumping prevention reverse gear device assembly |
| CN204253845U (en) * | 2014-11-07 | 2015-04-08 | 陕西法士特齿轮有限责任公司 | A kind of six-speed gearbox operating mechanism |
| CN104791483A (en) * | 2015-04-28 | 2015-07-22 | 陕西法士特齿轮有限责任公司 | Speed changer operating device self-locking mechanism |
| CN205155126U (en) * | 2015-11-02 | 2016-04-13 | 陕西法士特齿轮有限责任公司 | Derailleur auto -lock structure of feeling |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438976A (en) * | 2016-08-31 | 2017-02-22 | 重庆铁马工业集团有限公司 | Neutral gear positioning device |
| CN107420533A (en) * | 2017-05-24 | 2017-12-01 | 陕西法士特齿轮有限责任公司 | A kind of gear selecting gearshift location hand feeling mechanism |
| CN107420533B (en) * | 2017-05-24 | 2023-06-02 | 陕西法士特齿轮有限责任公司 | Gear selecting, shifting and positioning hand feeling mechanism of transmission |
| CN107627096A (en) * | 2017-10-10 | 2018-01-26 | 西安法士特汽车传动有限公司 | A kind of adjustable shifting block mechanism of feel in processing, adjustment and use |
| CN110219977A (en) * | 2018-03-01 | 2019-09-10 | 上海汽车变速器有限公司 | Transmission gear Multifunctional self-locking unit |
| CN110219977B (en) * | 2018-03-01 | 2023-09-26 | 上海汽车变速器有限公司 | Multifunctional self-locking unit for gear of speed changer |
| CN109505970A (en) * | 2018-11-29 | 2019-03-22 | 陕西法士特齿轮有限责任公司 | A kind of gearing auxiliary device |
| CN109505970B (en) * | 2018-11-29 | 2023-10-13 | 陕西法士特齿轮有限责任公司 | Gear shifting auxiliary device |
| CN112228553A (en) * | 2020-10-27 | 2021-01-15 | 西安法士特汽车传动有限公司 | Gear-off preventing lock and gear-off preventing control system comprising same |
| CN113324029A (en) * | 2021-06-22 | 2021-08-31 | 宝鸡法士特齿轮有限责任公司 | Gear falling prevention structure of control assembly |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160217 |