CN106286800B - A kind of stayed structure of mechanical automatic gearbox clutch for clutch control - Google Patents
A kind of stayed structure of mechanical automatic gearbox clutch for clutch control Download PDFInfo
- Publication number
- CN106286800B CN106286800B CN201610739023.3A CN201610739023A CN106286800B CN 106286800 B CN106286800 B CN 106286800B CN 201610739023 A CN201610739023 A CN 201610739023A CN 106286800 B CN106286800 B CN 106286800B
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- CN
- China
- Prior art keywords
- drag
- line
- clutch
- steel wire
- stayed structure
- 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
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 39
- 239000010959 steel Substances 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C1/00—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing
- F16C1/10—Means for transmitting linear movement in a flexible sheathing, e.g. "Bowden-mechanisms"
- F16C1/12—Arrangements for transmitting movement to or from the flexible member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of stayed structure of mechanical automatic gearbox clutch for clutch control, including drag-line steel wire, drag-line screw mandrel and fork slot, the drag-line screw mandrel is connected with one end of drag-line steel wire and the retaining mechanism by being coated at drag-line screw mandrel is fixed, the drag-line steel wire is installed in fork slot by the breach of fork slot, and the stayed structure also includes being used for the position-limit mechanism for making limiting locking mechanism rotation-limited in fork slot.The present invention substitutes existing stayed structure using drag-line locking nut increase positive stop lug boss, can be by drag-line swinging angle control in certain scope, avoid simultaneously and occur clamping stagnation when locking nut moves in speed-changing box pulling fork groove, guy cable length increase, reduce the pivot angle in motion process.
Description
Technical field
The invention belongs to automobile clutch systems technology field, and in particular to a kind of mechanical automatic gearbox clutch for clutch control
Stayed structure.
Background technology
Gearbox EMT clutch cable cable segments are partially short in existing technical scheme, in use tensile stress with
Bending stress is excessively concentrated, while existing stayed structure pivot angle is excessive, and structure of steel wire can not meet larger pivot angle, cause to draw
The risk of Cable failure be present in rope.
Because there is 5mm gap drag-line locking nut and speed-changing box pulling fork end face, to locking screw during actual motion
Mother's infinite place in speed-changing box pulling fork groove, causes locking nut scope of activities uncontrollable, causes locking nut to have in fork slot
It is possible that stuck phenomenon occurs.
The content of the invention
It is contemplated that at least solves one of technical problem present in prior art.Therefore, the present invention provides a kind of machine
The stayed structure of tool formula automatic gear-box clutch for clutch control, it is therefore an objective to avoid locking nut from occurring clamping stagnation in fork slot.
To achieve these goals, the technical scheme taken of the present invention is：
A kind of stayed structure of mechanical automatic gearbox clutch for clutch control, including drag-line steel wire, drag-line screw mandrel and fork slot,
The drag-line screw mandrel is connected with one end of drag-line steel wire and the retaining mechanism by being coated at drag-line screw mandrel is fixed, the drag-line steel
Silk is installed in fork slot by the breach of fork slot, and the stayed structure also includes being used to make retaining mechanism limit in fork slot
The position-limit mechanism that position rotates.
The position-limit mechanism includes the positive stop lug boss close to fork slot one end located at retaining mechanism.
The retaining mechanism includes locking nut and the fastening screw nut being locked with locking nut mate, described
Positive stop lug boss is located at the other end of locking nut.
The retaining mechanism is also included located at the bushing between locking nut and drag-line screw mandrel.
The stayed structure also includes the guy cable dust-proof cover for being coated at the drag-line steel wire other end.
The drag-line steel wire is to be flexibly connected with guy cable dust-proof cover.The drag-line steel wire is with the mode that drag-line screw mandrel is connected
Riveting.
The fork slot is L-shaped shift fork bowl-type groove.
The stayed structure also includes the oversheath for being wrapped in drag-line steel wire outside.
The oversheath is plastic set.
The breach of the fork slot is provided with guide frame.
Beneficial effects of the present invention：The present invention substitutes existing drag-line knot using drag-line locking nut increase positive stop lug boss
Structure, can be by drag-line swinging angle control in certain scope, while when avoiding locking nut and being moved in speed-changing box pulling fork groove
There is clamping stagnation, guy cable length increase, reduce the pivot angle in motion process.The present invention can be such that drag-line wire cored wire meets in clutch
Caused maximum pendulum angle under the speed and intensity of motion, and caused tensile stress and bending stress in scattered motion process, it is existing
The pivot angle that structured drag-line cored wire is born needs≤4 °, and the present invention not only reduces the movement swing angle of drag-line, what cored wire was born
Pivot angle can be improved to≤6 °, while increases positive stop lug boss on locking nut, can be spherical in speed-changing box pulling fork with specification nut
Movement locus and range of movement in bowl, and limit drag-line maximum pendulum angle≤4 °.
Brief description of the drawings
This specification includes the following drawings, and shown content is respectively：
Fig. 1 is the sectional view that stayed structure does not include positive stop lug boss；
Fig. 2 is the present invention and shift fork cooperation schematic diagram；
Fig. 3 is fastening screw nut sectional view of the present invention；
Fig. 4 is locking nut sectional view of the present invention.
In figure mark for：
1st, drag-line steel wire, 2, drag-line screw mandrel, 3, fork slot, 4, positive stop lug boss, 5, locking nut, 6, fastening screw nut, 7, draw
Rope dust cover, 8, rivet, 9, drag-line cap.
Embodiment
Below against accompanying drawing, by the description to embodiment, embodiment of the invention is made further details of
Explanation, it is therefore an objective to help those skilled in the art to have more complete, accurate and deep reason to design of the invention, technical scheme
Solution, and contribute to its implementation.
As shown in Figures 1 to 4, present invention relates particularly to a kind of stayed structure of mechanical automatic gearbox clutch for clutch control,
Including drag-line steel wire 1, drag-line screw mandrel 2 and fork slot 3, drag-line screw mandrel 2 is connected with one end of drag-line steel wire 1 and drawn by being coated at
The retaining mechanism of rope screw mandrel 2 is fixed, and drag-line steel wire is installed in fork slot 3 by the breach of fork slot 3, and the stayed structure also wraps
Include the position-limit mechanism for making retaining mechanism rotation-limited in fork slot 3.Fork slot 3 is preferably L-shaped shift fork bowl-type groove.
Wherein, position-limit mechanism includes the positive stop lug boss 4 close to the one end of fork slot 3 located at retaining mechanism.Pass through positive stop lug boss
Setting, the slewing area of locking nut can be limited, avoid dialling in gearbox in locking nut (drag-line bulb) motion process
There is catching phenomenon in fork pockets, and then effectively avoids the occurrence of the situation that clutch separation is not thorough or can not be completely combined.Using this knot
The setting of structure, increases guy cable length, reduces the pivot angle in motion process, and drag-line wire cored wire can be made to meet in clutch campaign
Speed and intensity under caused maximum pendulum angle, and caused tensile stress and bending stress in scattered motion process avoid drawing
Rope is broken.
Retaining mechanism includes locking nut 5 and the fastening screw nut 6 being locked with the mate of locking nut 5, spacing
Boss 4 is located at the other end of locking nut 5.Fastened by locking nut and tension cable wire lever lock, increase fastening screw nut prevents
Locking nut loosens under clutch repeated action, and being fastened and fixed property is effectively ensured.
The stayed structure also includes the guy cable dust-proof cover 7 for being coated at the other end of drag-line steel wire 1.Drag-line steel wire 1 is prevented with drag-line
The connected mode of dust hood 7 is preferably to be flexibly connected, and is easy to adjust guy cable dust-proof cover in the position of the drag-line steel wire other end.It is specific to set
When, one end that drag-line steel wire 1 is connected with guy cable dust-proof cover 7 sets drag-line cap 9, and being enclosed on drag-line steel wire 1 outside guy cable dust-proof cover 7 is set
One end of drag-line cap 9, drag-line steel wire and drag-line cap 9 are riveted by rivet 8, the effect of this rivet 8 is to avoid drag-line cap with drawing
Suo Gangsi departs from, and can be played by the way of riveting and be fastenedly connected effect well, ensures the company of drag-line steel wire and drag-line cap
Connect fastening strength；One end of guy cable dust-proof cover 7 is osculum end, and the other end is big opening end, and osculum end can be movable on steel wire, greatly
Mouth end is connected by band and the housing of mechanism, and then realizes the fixation of guy cable dust-proof cover.Drag-line steel wire 1 and drag-line screw mandrel are direct
Riveted, the phenomenon for effectively avoiding drag-line steel wire from departing from drag-line screw mandrel.
Stayed structure also includes the oversheath for being wrapped in drag-line steel wire 1 outside.The setting of oversheath is played necessarily to drag-line steel wire
Protecting effect, the phenomenon for avoiding outer bound pair drag-line steel wire from causing to corrode and wear.The both ends of oversheath with drag-line steel wire two
Hold connected mode the same, can be connected by way of riveting with guy cable dust-proof cover and drag-line screw mandrel.Oversheath is preferably plastic
Set, plastic processing is carried out to drag-line steel wire outer surface by plastic process.Certainly, in order to be further ensured that structural strength and
Protection effect, oversheath can use sandwich construction, and specifically, external sheath layer includes the internal lining pipe set gradually from inside to outside
Layer, steel band casing layer and plastic bushing integument, are so designed that the security that raising uses, and avoid the phenomenon of fracture.
In addition, retaining mechanism is also included located at the bushing between locking nut 5 and drag-line screw mandrel 2.This bushing uses copper material
Matter makes, and bush inside is provided with female thread structure, to aid in locking nut 5 being fixed on drag-line screw mandrel 2.Using locking
During nut check drag-line screw mandrel, by the booster action of bushing, locking nut is set to produce certain pretightning force, at this moment turn is simultaneously again
Tight nut, locking force can be effectively increased.Also, the bushing of this structure is used, the intensity of connection can be effectively increased.
Certainly, the breach of fork slot 3 is provided with best guide frame.Guide frame can be located at fork slot breach both ends
Two guide plates, angle between two guide plates are configured to being at an angle of to be gradually reduced in breach outside breach.By leading
Setting to structure, it is easy to drag-line steel wire importeding into fork slot.And in the setting of such a angle, make the drag-line in fork slot
Steel wire is not easy to produce.
The present invention is exemplarily described above in association with accompanying drawing.Obviously, present invention specific implementation is not by above-mentioned side
The limitation of formula.As long as employ the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress；Or not
It is improved, the above-mentioned design of the present invention and technical scheme are directly applied into other occasions, in protection scope of the present invention
Within.
Claims (10)
1. a kind of stayed structure of mechanical automatic gearbox clutch for clutch control, including drag-line steel wire, drag-line screw mandrel and fork slot, institute
State that drag-line screw mandrel is connected with one end of drag-line steel wire and the retaining mechanism by being coated at drag-line screw mandrel is fixed, the drag-line steel wire
Installed by the breach of fork slot in fork slot, it is characterised in that：The stayed structure also includes being used to make retaining mechanism exist
The position-limit mechanism of rotation-limited in fork slot.
2. the stayed structure of mechanical automatic gearbox clutch for clutch control according to claim 1, it is characterised in that：It is described spacing
Mechanism includes the positive stop lug boss close to fork slot one end located at retaining mechanism.
3. the stayed structure of mechanical automatic gearbox clutch for clutch control according to claim 2, it is characterised in that：The locking
Mechanism includes locking nut and the fastening screw nut being locked with locking nut mate, and the positive stop lug boss is located at locking
The other end of nut.
4. the stayed structure of mechanical automatic gearbox clutch for clutch control according to claim 3, it is characterised in that：The locking
Mechanism is also included located at the bushing between locking nut and drag-line screw mandrel.
5. the stayed structure of mechanical automatic gearbox clutch for clutch control according to claim 1, it is characterised in that：The drag-line
Structure also includes the guy cable dust-proof cover for being coated at the drag-line steel wire other end.
6. the stayed structure of mechanical automatic gearbox clutch for clutch control according to claim 5, it is characterised in that：The drag-line
Steel wire is to be flexibly connected with guy cable dust-proof cover.
7. the stayed structure of mechanical automatic gearbox clutch for clutch control according to claim 1, it is characterised in that：The shift fork
Groove is L-shaped shift fork bowl-type groove.
8. the stayed structure of mechanical automatic gearbox clutch for clutch control according to claim 1, it is characterised in that：The drag-line
Structure also includes the oversheath for being wrapped in drag-line steel wire outside.
9. the stayed structure of mechanical automatic gearbox clutch for clutch control according to claim 8, it is characterised in that：The outer shield
Cover for plastic set.
10. the stayed structure of mechanical automatic gearbox clutch for clutch control according to claim 1, it is characterised in that：Described group
The breach of fork pockets is provided with guide frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610739023.3A CN106286800B (en) | 2016-08-27 | 2016-08-27 | A kind of stayed structure of mechanical automatic gearbox clutch for clutch control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610739023.3A CN106286800B (en) | 2016-08-27 | 2016-08-27 | A kind of stayed structure of mechanical automatic gearbox clutch for clutch control |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106286800A CN106286800A (en) | 2017-01-04 |
| CN106286800B true CN106286800B (en) | 2018-03-16 |
Family
ID=57676309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610739023.3A Active CN106286800B (en) | 2016-08-27 | 2016-08-27 | A kind of stayed structure of mechanical automatic gearbox clutch for clutch control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106286800B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01247817A (en) * | 1987-07-02 | 1989-10-03 | Pujol & Tarago Sa | Automatic length regulator for control cable |
| FR2964915B1 (en) * | 2010-09-17 | 2012-10-05 | Peugeot Citroen Automobiles Sa | DEVICE FOR ADJUSTING THE LENGTH OF THE CLUTCH CABLE OF A VEHICLE |
| CN202867519U (en) * | 2012-10-17 | 2013-04-10 | 江阴市新世纪汽摩配件有限公司 | Clutch cable device |
| CN103527759A (en) * | 2013-09-29 | 2014-01-22 | 十堰达峰软轴有限公司 | Push-and-pull cable gear selection device |
| CN204061506U (en) * | 2014-07-24 | 2014-12-31 | 安徽江淮汽车股份有限公司 | A kind of plastics shifting wire drawing Pipe protective joint |
-
2016
- 2016-08-27 CN CN201610739023.3A patent/CN106286800B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01247817A (en) * | 1987-07-02 | 1989-10-03 | Pujol & Tarago Sa | Automatic length regulator for control cable |
| US4892004A (en) * | 1987-07-02 | 1990-01-09 | Pujol Y Tarrago S.A. | Automatic length adjuster for control cables |
| FR2964915B1 (en) * | 2010-09-17 | 2012-10-05 | Peugeot Citroen Automobiles Sa | DEVICE FOR ADJUSTING THE LENGTH OF THE CLUTCH CABLE OF A VEHICLE |
| CN202867519U (en) * | 2012-10-17 | 2013-04-10 | 江阴市新世纪汽摩配件有限公司 | Clutch cable device |
| CN103527759A (en) * | 2013-09-29 | 2014-01-22 | 十堰达峰软轴有限公司 | Push-and-pull cable gear selection device |
| CN204061506U (en) * | 2014-07-24 | 2014-12-31 | 安徽江淮汽车股份有限公司 | A kind of plastics shifting wire drawing Pipe protective joint |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106286800A (en) | 2017-01-04 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 241000 No. 8 Building, Science and Technology Industrial Park, 717 Zhongshan South Road, Yijiang District, Wuhu City, Anhui Province Patentee after: Chery Commercial Vehicles (Anhui) Co., Ltd. Address before: 241009 No. 16 Changchun Road, Wuhu Economic and Technological Development Zone, Anhui Province Patentee before: CHERY COMMERCIAL VEHICLES (ANHUI) CO., LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240419 Address after: 241000 No. 8, Changchun Road, Wuhu economic and Technological Development Zone, Anhui, China Patentee after: CHERY AUTOMOBILE Co.,Ltd. Country or region after: China Address before: 241000 Building 8, science and Technology Industrial Park, 717 Zhongshan South Road, Yijiang District, Wuhu City, Anhui Province Patentee before: Chery Commercial Vehicles (Anhui) Co., Ltd. Country or region before: China |