CN201071931Y - Shifting arm of motorcycle double-clutch engine - Google Patents
Shifting arm of motorcycle double-clutch engine Download PDFInfo
- Publication number
- CN201071931Y CN201071931Y CNU2007201248885U CN200720124888U CN201071931Y CN 201071931 Y CN201071931 Y CN 201071931Y CN U2007201248885 U CNU2007201248885 U CN U2007201248885U CN 200720124888 U CN200720124888 U CN 200720124888U CN 201071931 Y CN201071931 Y CN 201071931Y
- Authority
- CN
- China
- Prior art keywords
- plate
- group
- gearshift axle
- folding arm
- arm
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Gear-Shifting Mechanisms (AREA)
Abstract
The utility model relates to a motorcycle dual clutch gear shift lever. A positioning spring, a first shifting plate, a limit plate, a return spring, a washer and a snap ring, the first shifting plate is movably sleeved, and the limit plate is welded and fixed with a gear shift axle. The utility model is characterized in that a slotted hole with a folding arm on the lower edge is arranged in the middle of the first shifting plate, the folding arm arranged on the first shifting plate is extended between two clipping pins of the return spring, and the return spring is locked through the snap ring; a second shifting plate with an L-shaped folding arm is welded on the gear shift axle at the outer end of the positioning spring, the folding arm of the second shifting plate is penetrated through the slotted hole and extended into two clipping pins of the return spring, the positioning spring is pressed between the first shifting plate and the second shifting plate, and an operating arm is sleeved on a spline on the gear shift axle at the outer end of the second shifting plate. The clutch of the utility model can be automatically separated when the gear is shifted, the independent operating step is not required, the operation is simple and easy, and the structure of the utility model is simple, the operation is stable and reliable, and the production cost is low.
Description
Technical field
The utility model relates to a kind of motorcycle gear box operating mechanism, relates in particular to a kind of gear arm that is used for automatic double-clutch engine of motorcycle.
Background technique
At present, the clutch mode of nearly all motorcycle CG motor all is the manual clutch mode on the market, and when motorcycle carried out variable block under steam, necessary driver was behind the manual control cut-off clutch, and motor just can be shifted gears.When the driver shifts gears at controlling motorcycle, trick cooperates, in manual operating clutch handle, tramp with one's feet and step on change pedal and shift gears, very complicated loaded down with trivial details, and requiring the driver to have sound experience could carry out smoothly, and the neophyty operation difficulty is big, often makes motor impaired because of manual operation is improper.Therefore, be necessary to change the clutch control mode of this motor into automatic clutch, eliminate the step of independent manual operating clutch, make driving simpler, light, and at present the gear arm of manual clutch motor mainly by gearshift axle 1 and go up the positioning spring 2 of suit, first group of plate 3, limiting board 6, reset spring 4 and snap ring are formed (as shown in Figure 1), it only has the gearshift function, can not realize clutch by controlled clutch.
The model utility content
Technical problem to be solved in the utility model is to provide a kind of motorcycle CG automatic double-clutch engine that is used for, and has the gear arm of cut-off clutch, gearshift dual functions.
The technical solution of the utility model is as follows: a kind of motorcycle double-clutch engine gear arm, be set with positioning spring, first group of plate, limiting board, reset spring, packing ring and snap ring on the gearshift axle, described first group of plate and gearshift axle kink, limiting board is fixing with the welding of gearshift axle, it is characterized in that: described first group of plate middle part is provided with the slotted eye of following marginal zone folding arm, first group of set folding arm of plate stretches between reset spring two card bases, and this reset spring is by snap ring locking; Be welded with second group of plate of band " L " shape folding arm on the described positioning spring outer end gearshift axle, the folding arm of second group of plate passes slotted eye and stretches between reset spring two card bases, described positioning spring is fitted between the second group of plate and the first group of plate, and the gearshift axle upper spline second group of plate outer end is set with control arm.
Described slotted eye is arranged on first group of plate central axis, and the folding arm of described second group of plate is positioned at slotted eye central axis place.
The angle α of the left and right sidewall in described slotted eye lower end and its central axis is 15 °-20 °.
Described gearshift axle passes left and right crankcase mounting hole, and the gearshift shaft head inserts the right crankcase cover positioning hole.
Adopt above technological scheme, the five-pointed star that the first group of plate links to each other with speed-changing drum under the pressure of positioning spring is all the time dialled plate and fastens, and owing to cooperates with gearshift between centers crack, with the rotation of gearshift axle.When gear changing by foot, control arm that is connected with gearshift axle spline and the together rotation of gearshift axle, it drives the cam disk rotation, and cam disk to the motion of main clutch direction, promotes the bearing on the main clutch under the tappet roller positioning action, thereby main clutch is separated; Meanwhile, weld second group of fixing plate also with the together rotation of gearshift axle with the gearshift axle, when second group of plate rotates to several angle, be after the main clutch separation is finished, second group of plate extend into first group of folding arm and slotted eye sidewall in the board slot hole and conflicts, stir the first group of plate and rotate, the five-pointed star that the first group of plate stirred on the motor is dialled the plate motion, realizes gearshift.Reset spring sets back after making second group of plate (gearshift axle), the first group of plate finish clutch separation, speed changer variable block.
The beneficial effects of the utility model are: can automatic clutch during engine gear changing, do not need the individual operation clutch, simple to operate, easily, and simple in structure, working stability is reliable, low cost of manufacture.
Description of drawings
The gear arm structural representation of Fig. 1 for only having the gearshift function before improving;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is the left view of Fig. 1;
Fig. 4 packs into for the utility model behind the crankcase, the profile schematic representation on crankcase right side;
Fig. 5 is the A-A sectional view (load onto right crankcase cover, conceal left and right crankcase) of Fig. 3.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 2, the utility model mainly is made up of gearshift axle 1, control arm 7, the second group of plate 5, positioning spring 2, first group of plate 3, limiting board 6, reset spring 4, packing ring and snap ring, described first group of plate 3 and gearshift axle 1 kink, its middle part is provided with the slotted eye 3a of following marginal zone folding arm 3b, first group of plate 3 set folding arm 3b stretches between 4 liang of card bases of reset spring, and this reset spring 4 is by snap ring locking; It is fixing with 1 welding of gearshift axle that described second group of plate 5 has " L " shape folding arm 5a, the folding arm 5a of second group of plate 5 passes the slotted eye 3a of first group of plate 3 and stretches between 4 liang of card bases of reset spring, positioning spring 2 is fitted between the second group of plate 5 and the first group of plate 3, by spline housing control arm 7 is housed on the gearshift axle 1 of second group of plate 5 outer end, limiting board 6 is weldingly fixed between first group of plate 3 and the reset spring 4.
Referring to Fig. 3, first group of plate 3 top be with motor on five-pointed star dial the work nest that plate 9 engages, slotted eye 3a is arranged on the central axis at first group of plate 3 middle part, its central axis and first group of plate 3 central axis coincide, the angle α of the left and right sidewall in described slotted eye 3a lower end and its central axis is 18 °, described second group of plate 5 is symmetrical part, and its folding arm 5a is positioned at slotted eye 3a central axis place.
Referring to Fig. 4, Fig. 5, the utility model is packed into behind the crankcase, control arm 7 the other ends that are installed in gearshift axle head head snap among the V-arrangement shift fork 10a of cam disk 10, these cam disk 10 kinks are on the tappet 11 that has three roller 11a, cam disk 10 1 ends are that multidiameter shaft inserts in main clutch bearing 12 center holes, the end face at step place contacts with main clutch bearing 12 end faces, this cam disk 10 with the surface of contact of tappet roller 11a on be evenly equipped with three grooves, three roller 11a on the tappet 11 fall into three grooves of cam disk 10, tappet 11 is provided with locating column 11b and inserts right crankcase cover 8 positioning holes, the central shaft 11c of this tappet 11 passes right crankcase cover 8 and fixes by nut, and tappet 11 leans by roller 11a and cam disk 10.
The utility model is work like this: during gearshift, tramp with one's feet and step on change pedal, change pedal drives gearshift axle 1 by spline and rotates, gearshift axle 1 drives control arm 7 and together rotates, gearshift axle 7 makes cam disk 10 rotations by the V-arrangement shift fork 10a that stirs cam disk 10, because tappet 11 has been fixed, its roller 11a and cam disk 10 grooves misplace, from groove, deviate from, roller 11a forces cam disk 10 to be moved to the left (referring to Fig. 4), cam disk 10 promotes to be installed in the bearing 12 in the main clutch, thereby realize that main clutch separates, this trip is a clutch release travel, gearshift axle 1 angle of swing is 18 °, promptly second group of plate 5 rotates 18 °, then the folding arm 5a of second group of plate 5 stirs 3 rotations of first group of plate, stir five-pointed star by first group of plate 3 and dial plate 9, thereby drive speed-changing drum, realize variable block, variable block rotating distance angle is 14 °, and whole separation gearshift stroke is 32 °, after gearshift finishes, the gearshift axle, the first group of plate is at the effect of reset spring 4 home position next time, and main clutch is combination again under the effect of spring.Because control arm 7 snaps among the V-arrangement shift fork 10a of cam disk 10, control arm 7 positive and negative direction rotations all can drive cam disk 10 rotations, and therefore the gearshift axle can positive and negative direction rotate, and realizes adding, subtracting retaining.
Claims (4)
1. motorcycle double-clutch engine gear arm, be set with positioning spring (2), first group of plate (3), limiting board (6), reset spring (4), packing ring and snap ring on the gearshift axle (1), described first group of plate (3) and gearshift axle (1) kink, limiting board (6) is fixing with gearshift axle (1) welding, it is characterized in that: described first group of plate (3) middle part is provided with the slotted eye (3a) of following marginal zone folding arm (3b), the set folding arm of first group of plate (3) (3b) stretches between reset spring (4) two card bases, and this reset spring (4) is by snap ring locking; Be welded with second group of plate (5) of band " L " shape folding arm on described positioning spring (2) the outer end gearshift axle (1), the folding arm (5a) of second group of plate (5) passes slotted eye (3a) and stretches between reset spring (4) two card bases, described positioning spring (2) is fitted between second group of plate (5) and the first group of plate (3), and gearshift axle (1) upper spline in second group of plate (5) outer end is set with control arm (7).
2. motorcycle double-clutch engine gear arm according to claim 1 is characterized in that: described slotted eye (3a) is arranged on first group of plate (3) central axis, and the folding arm of described second group of plate (5) is positioned at slotted eye (3a) central axis place.
3. motorcycle double-clutch engine gear arm according to claim 2 is characterized in that: the angle α of the left and right sidewall in described slotted eye (3a) lower end and its central axis is 15 °-20 °.
4. motorcycle double-clutch engine gear arm according to claim 1 is characterized in that: described gearshift axle (1) passes left and right crankcase mounting hole, and gearshift axle (1) head (1a) inserts right crankcase cover (8) positioning hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201248885U CN201071931Y (en) | 2007-08-01 | 2007-08-01 | Shifting arm of motorcycle double-clutch engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201248885U CN201071931Y (en) | 2007-08-01 | 2007-08-01 | Shifting arm of motorcycle double-clutch engine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201071931Y true CN201071931Y (en) | 2008-06-11 |
Family
ID=39550489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007201248885U Expired - Lifetime CN201071931Y (en) | 2007-08-01 | 2007-08-01 | Shifting arm of motorcycle double-clutch engine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201071931Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100593656C (en) * | 2007-08-01 | 2010-03-10 | 胡光宇 | Automatic double-clutch engine gear arm |
CN103072666A (en) * | 2012-12-25 | 2013-05-01 | 重庆银钢科技(集团)有限公司 | Shifting shaft structure of motorcycle |
-
2007
- 2007-08-01 CN CNU2007201248885U patent/CN201071931Y/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100593656C (en) * | 2007-08-01 | 2010-03-10 | 胡光宇 | Automatic double-clutch engine gear arm |
CN103072666A (en) * | 2012-12-25 | 2013-05-01 | 重庆银钢科技(集团)有限公司 | Shifting shaft structure of motorcycle |
CN103072666B (en) * | 2012-12-25 | 2015-11-25 | 重庆银钢科技(集团)有限公司 | Motorcycle gear shifting axle construction |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU734782B2 (en) | Power transmission device for vehicle | |
US8229637B2 (en) | Shift controller | |
US20170045093A1 (en) | Multiple plate clutch | |
CN106004428A (en) | Four-wheel drive vehicle and control device for four-wheel drive vehicle | |
CN202360739U (en) | Transmission gear selecting and shifting device, transmission with same and vehicle | |
CN201071931Y (en) | Shifting arm of motorcycle double-clutch engine | |
CN101363543B (en) | Gearshift device | |
RU2008138100A (en) | AUTOMATIC TRANSMISSION TRANSMISSION CONTROL SYSTEM | |
CN100535408C (en) | Automatic double-clutch engine of motorcycle | |
CN1210511C (en) | Gearshift system for manual speed variator | |
CN201071751Y (en) | Automatic double-clutch engine of motorcycle | |
CN100593656C (en) | Automatic double-clutch engine gear arm | |
JP2007022148A (en) | Shift controller for hybrid vehicle | |
CN2806895Y (en) | Motorcycle engine gearshift mechanism | |
CN2893296Y (en) | Motorcycle post forced separating single-stage automatic clutch | |
CN211151726U (en) | Double-clutch variable-speed hub | |
CN102003504B (en) | Unidirectional overrunning clutch gear shift mechanism | |
CN100366940C (en) | Tailing forced separation one-stage auto clutch of motorcycle | |
CN205244363U (en) | Directly drive formula variable speed drum gearshift | |
CN204803605U (en) | A washing machine that is used for washing machine's clutch subassembly and has it | |
CN107816548A (en) | The gear mechanism of gearbox | |
CN202202912U (en) | Decompression device of engine | |
CN107869580A (en) | Power transmission | |
CN208602637U (en) | A kind of cone pulley speed change gear with automatic reset mechanism | |
CN208535101U (en) | A kind of two-gear transmission and vehicle with dual dry clutch |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20080611 Effective date of abandoning: 20070801 |