CN2608702Y - Hand gearshift for motorcycle - Google Patents
Hand gearshift for motorcycle Download PDFInfo
- Publication number
- CN2608702Y CN2608702Y CN 03216839 CN03216839U CN2608702Y CN 2608702 Y CN2608702 Y CN 2608702Y CN 03216839 CN03216839 CN 03216839 CN 03216839 U CN03216839 U CN 03216839U CN 2608702 Y CN2608702 Y CN 2608702Y
- Authority
- CN
- China
- Prior art keywords
- speed
- changing drum
- limiting board
- speed changing
- motorcycle
- 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 - Fee Related
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Abstract
The utility model provides a motor cycle manually operated gear shift, comprising the control handle driver(3) that concurrently rotates with the control handle sheath(5), and the two gear shifting control wire has one end connected with the control handle driver, and the other end connected with the speed changing control wheel(9). The speed changing control wheel and the gear engine speed changing part are connected to form the concurrent rotation. Also, the utility model consists of the speed changing positioning system comprising a speed changing baffle(11), a stop board(14) and a reposition spring(13). Wherein, the speed changing baffle and the engine speed changing drum(1) are integrated in one. One end of the position board is hinged to the stander, and the other elastic part presses on the groove between the two angles formed by the speed changing drum baffle. Besides, the safety limit board(15) that prevents the position board swinging downwards and restricts the gear shift is provided, as well as the driving mechanism that is provided with the safety limit board. The utility model is suitable for the speed control over the pedal motor with the gear shift engine. In this way, the pedal motor cycle gains greater applicability, and has performed with better engine dynamism and the oil cost drops to some extent.
Description
Affiliated technical field
The utility model belongs to motorcycle technology, mainly proposes a kind of motorcycle manual shifting mechanism.
Background technique
The utility model hand shifting mechanism is mainly used in pedal motorcycle wearing band gear motor.Pedal motorcycle is handled and simply and deeply is subjected to Consumer's welcome owing to appearance looks elegant.But blemish in an otherwise perfect thing is to adopt stepless belt transmission, and by belt and belt pulley friction transferring power, transmission efficiency is low, oil consumption is big, is more than the twice with discharge capacity band shelves motorcycle fuel consumption; Add that volume of fuel tank is less, it is short once to fill it up with oil back operating range, and giving travels has brought inconvenience.Hang on the pedal motorcycle as being with the shelves motor to join, it is low to solve transmission efficiency, the problem that oil consumption is big.But, can not prolong gearshift mechanism with former motor owing to be with shelves engine structure and complete vehicle structure, outward appearance to limit.
Summary of the invention
The purpose of this utility model promptly is to propose a kind of motorcycle manual shifting mechanism, joins the band shelves motor of extension in order to the control pedal motorcycle, gives full play to engine power performance, improves pedal motorcycle adaptability, effectively reduces oil consumption, reduces discharging.
The utility model is finished the technological scheme that its invention task takes: the operating handle driving wheel that rotates synchronously with the operating handle grip is set, and two gear shift connect the other end connection speed-changing drum handwheel with an end of control wire with the operating handle driving wheel; The speed-changing drum handwheel connects the synchronous rotational structure of formation with band gear motor speed-changing drum; Be provided with the speed-changing drum positioning means, it is made of speed-changing drum baffle plate, positioning plate and Returnning spring, wherein the speed-changing drum baffle plate connects one with the motor speed-changing drum, and positioning plate one end is hinged on the frame, in the groove of the other end elastic compression between two angles of speed-changing drum baffle plate; Be provided with and stop the safe limiting board of positioning plate, and be provided with the driving mechanism of safe limiting board to lower swing, restriction gear shift.
The motorcycle manual shifting mechanism that the utility model proposes is applicable to the speed Control to pedal motorcycle wearing band shelves motor, has improved the adaptability of pedal motorcycle, gives full play to engine power performance, reduces oil consumption effectively, reduces discharging.
Description of drawings
Accompanying drawing 2, accompanying drawing 3 are the utility model schematic diagram.
Accompanying drawing 4 is the manipulating handgrip structural representation.
Accompanying drawing 5 is the utility model variable part structural representation.
Accompanying drawing 6 is the utility model restriction gearshift schematic representation.
Accompanying drawing 7 is the utility model permission gearshift schematic representation.
Accompanying drawing 8 is safe position-limit mechanism schematic representation.
Among the figure, 1, motorcycle turns to handle, and 2, seat, 3, the operating handle driving wheel, 4, the operating handle steel pipe, 5, the operating handle grip, 6, the control wire heart yearn, 7, the outer rubber-insulated wire of control wire, 8, belt tensioner, 8-1, bolt, 8-2, nut, 8-3, adjust plate, 8-4, bolt, 9, the speed-changing drum handwheel, 10, the motor speed-changing drum, 11, the speed-changing drum baffle plate, 12, special screw, 13, Returnning spring, 14, positioning plate, 15, safe limiting board, 16, the axle bumper plate, 17, screw, 18, the apparent switch of shelves, 19, stuffing box gland, 20, engine housing, 21, screw, 22, locating stud, 23, safety tread, 24, the safety tread lower body, 25, the vehicle frame axle, 26, spring, 27; rocking arm; 28; lacing wire core line, 29; the outer rubber-insulated wire of lacing wire line, 30; spacing pitman arm shaft; 31; spacing rocking arm, 32; 33; bearing pin, 34; rivet.
Embodiment
The accompanying drawing that provides is in conjunction with the embodiments further specified its structure:
Shown in accompanying drawing 1,3,4, operating handle driving wheel 3 is set, drive control wire when effect is rotation and then carry out speed change.Itself and operating handle steel pipe 4 weld one, bonding one between operating handle grip 5 and the operating handle steel pipe 4.The structure that constitutes operating handle driving wheel 3 and operating handle grip 5 one and rotate thereupon.For preventing that this part from coming off, seat 2 is stuck in motorcycle with it turns on 1 with upper and lower.Operating handle driving wheel 3 connects two control wires by bearing pin, and control wire is made of heart yearn 6 and outer rubber-insulated wire 7.Rotate the control that operating handle grip 5 can be realized the variable part.Shown in accompanying drawing 1,2, be provided with control wire belt tensioner 8, can realize heart yearn 6 (steel wire) degree of tightness of control wire being changed by the length size of adjusting belt tensioner to the length adjustment of the outer rubber-insulated wire 7 of control wire, reach the purpose of tensioner control wire heart yearn.Belt tensioner 8 is adjusted plate 8-3 by two and is formed with the bolt 8-1, the nut 8-2 that are arranged on two ends, nut 8-2 combines with bolt 8-1 screw thread, adjusting plate 8-3 for two is enclosed within respectively on the pairing bolt 8-1, adjust plate 8-3 for two and connect one by bolt 8-4, two bolt 8-1 connect the outer rubber-insulated wire 7 of control wire respectively.Bolt 8-1, nut 8-2, adjust plate 8-3 and all set groove, pass for the heart yearn 6 of control wire.Thus, rotating nut 8-2, bolt 8-1 promptly moves in or out, thereby adjusts the tightness of the outer rubber-insulated wire 7 of control wire, makes control wire heart yearn 6 tensioner degree obtain adjusting.Can unclamp two attachment bolt 8-4 that adjust plate 8-3, adjust two tensioner degree of adjusting the phase mutual edge distance (two are adjusted plate 8-3 is elongated hole for the hole that bolt 8-4 passes) between the plate 8-3 thereby further adjusting control wire.Belt tensioner 8 is two groups, and promptly corresponding every control wire is provided with one group of belt tensioner.Shown in accompanying drawing 3,5, the other end of two control wires is connected on the speed-changing drum handwheel 9, speed-changing drum handwheel 9 is installed on the axle head of band gear motor speed-changing drum 10, through axle bumper plate 16 speed-changing drum handwheel 9 and motor speed-changing drum 10 are connected in one, speed-changing drum handwheel 9 drives motor speed-changing drum 10 when rotating and rotates synchronously, and is reliable for guaranteeing connection, fastening with screw 17 and packing ring, and the apparent switch 18 of shelves has been installed under screw 17 and packing ring, so that gather gear signal.Be to guarantee sealing, 20 of motor speed-changing drum 10 and engine housings a double seal is installed and overlaps 19, oil-proof to guarantee to seal.Be provided with the speed-changing drum positioning means; As accompanying drawing 1,2,5,6,7, shown in 8, the speed-changing drum baffle plate 11 that has the five-pointed star shape at an end of motor speed-changing drum 10, by two locating studs 22 and screw 21 speed-changing drum baffle plate 11 and motor speed-changing drum 10 are connected as one, with motor speed-changing drum 10 synchronization motions, positioning plate 14 1 ends are hinged on the engine housing 20 by special screw 12, can swing freely, and Returnning spring 13 is set, under the effect of Returnning spring 13, positioning plate 14 the other ends are pressed against in the groove between two angles of speed-changing drum baffle plate 11 all the time, and motor speed-changing drum 10 is accurately located.Be provided with safe limiting board 15, safe limiting board 15 bottoms have stop with the projection, when the projection of safety limiting board 15 bottoms is positioned at positioning plate 14 bottoms, can limit positioning plate 14 to lower swing, motor speed-changing drum 10 can not be rotated, promptly can not gear shift (as shown in Figure 6).After safety limiting board 15 moved right, positioning plate 14 just can freely swing.At this moment, motor speed-changing drum 10 is rotated under speed-changing drum handwheel 9 drives, and drives all the other positions and carries out gear shift (as shown in Figure 7).The projection of safe limiting board 15 can be the flanging that the bottom makes progress, and also can be the boss that has in the plate bottom.For guarantee safe limiting board 15 reliably stop positioning plate 14 to lower swing, safe limiting board 15 has in order to insert the U-shaped slot of motor speed-changing drum 10 ends.Speed-changing drum is rotated and is realized that gear shift is identical with the structure of existing band gear motor, is not described further.
The driving mechanism of safe limiting board is: as accompanying drawing 1, shown in 8, safety tread 23 is L shaped, itself and lower body 24 usefulness bolts are solidified as a whole, safety tread lower body 24 is installed on the vehicle frame axle 25, can rotate around vehicle frame axle 25 centers, lower body 24 1 ends of safety tread 23 connect lacing wire core line 28 by bearing pin 32, the other end of lacing wire core line 28 is connected with rocking arm 27 by bearing pin 33; rocking arm 27 by screw on spacing pitman arm shaft 30; spacing rocking arm 31 1 ends and spacing pitman arm shaft 30 are welded into one; constitute rocker arm assembly, and spacing rocking arm 31 the other ends are hinged with safe limiting board 15 by rivet 34.Safe limiting board 15 can float on rivet shaft.Wherein the lacing wire line also can be substituted by pull bar.When left foot is stepped on safety tread 23 downwards, the lower body 24 of safety tread 23 rotates, by bearing pin 32 tractive lacing wire core lines 28, lacing wire core line 28 is delivered to rocking arm 27 with action, making rocking arm 27 drive spacing pitman arm shaft 30 rotates, spacing rocking arm 31 swings, spur safe limiting board 15, make safe limiting board 15 move (among the figure for left), remove position-limiting action, promptly rotatable operating handle grip 5 is realized gear shift, after unclamping safety tread 23, it resets under Returnning spring 26 effects, and spacing rocking arm 31 resets under action of reset spring simultaneously, safe limiting board 15 returns, the projection that stops of safe limiting board 15 is positioned at positioning plate 14 bottoms, restriction positioning plate 14 can not rotate motor speed-changing drum 10 to lower swing, can not gear shift.
Course of action of the present utility model: left foot is with safety tread 23 position of stepping on downwards, drive lacing wire core line 28 and haul rocking arm 27 rotations, spacing rocking arm 31 swings of engine interior, make safe limiting board 15 be in Fig. 7 gear shift permission position, left hand hold with a firm grip operating handle grip 5 inside (upgrading) or outwards (lowering category), operating handle grip 5 rotates and makes operating handle driving wheel 3 rotate 9 rotations of pulling control wire drive speed-changing drum handwheel, motor speed-changing drum 10 is rotated, the gear shift fork handsetting gear of engine interior moves, and finishes gear shift.Left foot unclamps safety tread 23, and safety tread 23 and safe limiting board 15 reset under spring action, the recovery and protection effect, and gearshift procedure is finished.The apparent switch of shelves 18 is sent gear signal into cable, realizes that by nixie tube on the instrument panel or light gear shows.
Claims (6)
1, a kind of motorcycle manual shifting mechanism is characterized in that: the operating handle driving wheel (3) that rotates synchronously with operating handle grip (5) is set, and two gear shift use an end of control wire to connect with operating handle driving wheel (3), and the other end connects speed-changing drum handwheel (9); Speed-changing drum handwheel (9) connects the synchronous rotational structure of formation with band gear motor speed-changing drum (10); Be provided with the speed-changing drum positioning means, it is made of speed-changing drum baffle plate (11), positioning plate (14) and Returnning spring (13), wherein speed-changing drum baffle plate (11) connects one with motor speed-changing drum (10), positioning plate (14) one ends are hinged on the frame, in the groove of the other end elastic compression between (11) two angles of speed-changing drum baffle plate; Be provided with and stop the safe limiting board (15) of positioning plate (14), and be provided with the driving mechanism of safe limiting board (15) to lower swing, restriction gear shift.
2, motorcycle manual shifting mechanism according to claim 1 is characterized in that: safe limiting board (15) has and stops the projection of positioning plate (14) to lower swing.
3, motorcycle manual shifting mechanism according to claim 1 is characterized in that: safe limiting board (15) has in order to insert the U-shaped slot of motor speed-changing drum (10) end.
4, motorcycle manual shifting mechanism according to claim 1 and 2 is characterized in that: the projection on the safe limiting board (15) is the upward folded formation in plate bottom.
5, motorcycle manual shifting mechanism according to claim 1 and 2 is characterized in that: the projection on the safe limiting board (15) constitutes for the boss that the plate bottom has.
6, motorcycle manual shifting mechanism according to claim 1 is characterized in that: the driving mechanism of safe limiting board (15) mainly is made of the spacing pitman arm shaft (30) and the safety tread (23) that connect firmly with the hinged spacing rocking arm (31) of safety limiting board (15), with spacing rocking arm (31) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03216839 CN2608702Y (en) | 2003-03-25 | 2003-03-25 | Hand gearshift for motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03216839 CN2608702Y (en) | 2003-03-25 | 2003-03-25 | Hand gearshift for motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2608702Y true CN2608702Y (en) | 2004-03-31 |
Family
ID=34160827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03216839 Expired - Fee Related CN2608702Y (en) | 2003-03-25 | 2003-03-25 | Hand gearshift for motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2608702Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1325326C (en) * | 2004-12-27 | 2007-07-11 | 重庆宗申技术开发研究有限公司 | Hand operated gearshift mechanism |
| CN101871525A (en) * | 2009-04-21 | 2010-10-27 | 中国嘉陵工业股份有限公司（集团） | Motorcycle transmission |
-
2003
- 2003-03-25 CN CN 03216839 patent/CN2608702Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1325326C (en) * | 2004-12-27 | 2007-07-11 | 重庆宗申技术开发研究有限公司 | Hand operated gearshift mechanism |
| CN101871525A (en) * | 2009-04-21 | 2010-10-27 | 中国嘉陵工业股份有限公司（集团） | Motorcycle transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040331 Termination date: 20120325 |