CN106523232A - Starting lever of motorcycle engine - Google Patents

Abstract

The invention provides a starting lever of a motorcycle engine. The starting lever comprises a starting lever body (2) and an engine connecting head (3), wherein one end of the starting lever body (2) is a foot rest lever (1); the foot rest lever (1) and the body are integrated as a whole; the other of the starting lever body (2) extends to form a connecting unit of the engine connecting head; the connecting unit is a U-shaped opening (4); the inner sides of two arms of the U-shaped opening (4) are planes; an included angle between the opening direction of the U-shaped opening (4) and the extension direction of the starting lever body (2) toward the foot rest lever (1) is greater than 90 degrees; a through hole (6) traversing the ends of two arms of the opening is formed in the U-shaped opening (4); the engine connecting head (3) is provided with an engine starting shaft connecting hole (8) and a convex block (5); a penetration hole is formed in the top of the convex block (5); and the convex block (5) is arranged in the U-shaped opening (4). During starting, the foot rest lever (1) integrated with the starting lever body rotates to a position perpendicular to the rotating plane of the engine starting shaft connecting hole (8).

Description

A kind of actuating level of motorcycle engine

Technical field

The present invention relates to a kind of motorcycle accessories, particularly a kind of combined motorcycle engine start bar.

Background technology

In prior art, the structure of actuating level of motorcycle engine is made up of foot-driven lever and start arm, foot-driven lever with open Swing arm is vertically rotatably connected, and start arm is connected with transmission engine starting shaft, and during use, foot-driven lever drives start arm, start arm to drive Transmission engine starting shaft rotates the purpose for reaching engine start.The complex structure of the engine start bar of prior art, stress is not Rationally, as prior art has above-mentioned technical deficiency, cause engine start bar relatively costly, the outward appearance of engine start bar Shape is also restrained.

Goal of the invention

To overcome the deficiencies in the prior art, the present invention to devise a kind of actuating level of motorcycle engine.

The technical solution used in the present invention is：Actuating level of motorcycle engine, including：Start bar body 2 and engine connects Joint 3, it is characterised in that described one end for starting bar body 2 is foot-driven lever 1, and foot-driven lever 1 is integral type structure with body, separately One end extends to the connection unit of engine connector, and the connection unit is U-shaped opening 4, is flat on the inside of its 4 two-arm of U-shaped opening Face, its opening direction are more than 90 ° with the angle a of starting bar bearing of trend, have the two-arm end for crossing the opening in U-shaped opening 4 The through hole 6 in portion, the engine connector have transmission engine starting shaft connecting hole 8 and projection 5, and the projection top has insertion Hole, projection are placed in the U-shaped opening, and the face with two-arm fit inside is plane, by the insertion of the through hole and projection of two-arm Hole makes the pivotable connection engine connector of starting bar, the transmission engine starting shaft connecting hole 8 have gap 9 and fastener hole 10, the gap 9 and the centerline parallel for starting axle connecting hole 8 start the center line of axle connecting hole 8 and the projection side of projection 5 To flat shape, the center line of fastener hole 10 and the centerline parallel of projection through hole, after fastener hole 10 is fastened, the gap 9 Diminish, and then engine connector 3 is fixed with transmission engine starting shaft, engine connector 3 is limited along transmission engine starting shaft week To relative motion, the shoulder 7 of projection constitutes confined planes with the side of U-shaped opening, limits the pivot position for starting bar body, open When dynamic, turn to the foot-driven lever 1 for starting bar body one vertical with the Plane of rotation of the transmission engine starting shaft connecting hole Position.

Further, Anti-slip cover 11 is set with the foot-driven lever 1, the startup bar body 2 is in adaptation motorcycle profile Shape.

Further, the fastener hole 10 is screw.

Further, the transmission engine starting shaft connecting hole 8 has sawtooth or plane, to prevent circumferential movement.

The invention has the beneficial effects as follows：Simple structure, good looking appearance are improving the same of engine start bar mechanical strength When, reduce manufacturing cost.

Description of the drawings

Accompanying drawing 1 is schematic diagram of the present invention；

In accompanying drawing, 1, foot-driven lever, 2, start bar body, 3, engine connector, 4, U-shaped opening, 5, projection, 6, through hole, 7th, the shoulder of projection, 8, transmission engine starting shaft connecting hole, 9, gap, 10, fastener hole, 11, Anti-slip cover.

Specific embodiment

Referring to accompanying drawing, including start bar body 2 and engine connector 3, wherein, one end of the startup bar body 2 is Foot-driven lever 1, foot-driven lever 1 and body are integral type structure, and the other end extends to the connection unit of engine connector, the connection list Unit is U-shaped opening 4, is plane on the inside of 4 two-arm of the U-shaped opening, and its opening direction is more than with the angle a of starting bar bearing of trend 90 °, there is in U-shaped opening 4 through hole 6 of the two-arm end for crossing the opening, the engine connector has engine start Axle connecting hole 8 and projection 5, the projection top have through hole, and projection is placed in the U-shaped opening, by the through hole of two-arm and The through hole of projection makes the pivotable connection engine connector of starting bar, and the face of projection and two-arm fit inside is plane, institute Transmission engine starting shaft connecting hole 8 is stated with gap 9 and fastener hole 10, the gap 9 is put down with the center line for starting axle connecting hole 8 OK, the protrusion direction flat shape of the center line with projection 5 of axle connecting hole 8, center line and the projection through hole of fastener hole 10 are started Centerline parallel, after fastener hole 10 is fastened, the gap 9 diminishes, and then makes engine connector 3 and transmission engine starting shaft It is fixed, engine connector 3 is limited along the circumferential relative motion of transmission engine starting shaft, the shoulder 7 of projection and the side of U-shaped opening Constitute confined planes, limit start bar body pivot position, during startup, with start bar body one foot-driven lever 1 turn to The vertical position of the Plane of rotation of the transmission engine starting shaft connecting hole.User rides foot-driven lever 1, and foot-driven lever 1 drives and starts Machine connector 3 is rotated in its rotational plane, is rotated transmission engine starting shaft, is realized engine start, when not using, starting bar Set back.Foot-driven lever is integrally formed with bar body is started, it is possible to decrease starting bar entirety manufacturing cost, while reach raising starting The purpose of bar intensity.

Further, in order to anti-skidding, Anti-slip cover on the foot-driven lever, is set with, the startup bar body is in adaptation motorcycle The shape of profile.

Further, the transmission engine starting shaft connecting hole 8 has sawtooth or plane, to prevent circumferential movement.

Claims (4)

1. a kind of actuating level of motorcycle engine, including：Start bar body (2) and engine connector (3), it is characterised in that Described one end for starting bar body (2) is foot-driven lever (1), and foot-driven lever (1) is integral type structure with body, and the other end is extended to be sent out The connection unit of motivation connector, the connection unit are U-shaped opening (4), are plane on the inside of its U-shaped opening (4) two-arm, its opening Direction is more than 90 ° to the angle of the bearing of trend of foot-driven lever (1) with bar body (2) is started, and has and cross this in U-shaped opening (4) The through hole (6) of the two-arm end of opening, the engine connector (3) is with transmission engine starting shaft connecting hole (8) and projection (5), the projection (5) top has through hole, and projection (5) is placed in the U-shaped opening (4), and the projection (5) is U-shaped with described The face of opening (4) two-arm fit inside is plane, makes startup bar body by the through hole of the through hole (6) and projection (5) of two-arm (2) pivotable connection engine connector (3), the transmission engine starting shaft connecting hole (8) is with gap (9) and fastener hole (10), the centerline parallel of the gap (9) and transmission engine starting shaft connecting hole (8), start the center line of axle connecting hole (8) with The protrusion direction flat shape of projection (5), the center line of fastener hole (10) and the centerline parallel of projection (5) through hole, by fastening After the fastening of hole (10), the gap (9) diminishes, and then engine connector (3) is fixed with transmission engine starting shaft, and restriction is started Machine connector constitutes confined planes with the side of U-shaped opening along the circumferential relative motion of transmission engine starting shaft, the shoulder (7) of projection, The pivot position for starting bar body is limited, during startup, is turned to and the engine with the foot-driven lever (1) for starting bar body one Start the vertical position of the Plane of rotation of axle connecting hole (8).

2. a kind of actuating level of motorcycle engine according to claim 1, it is characterised in that be set with the foot-driven lever Anti-slip cover (11), the bar body that starts is in the shape for adapting to motorcycle profile.

3. a kind of actuating level of motorcycle engine according to claim 1, it is characterised in that the fastener hole is screw.

4. a kind of actuating level of motorcycle engine according to claim 1, it is characterised in that the transmission engine starting shaft connects Connect hole and there is sawtooth or plane, to prevent circumferential movement.