CN102514672A

CN102514672A - Safe switching device of motorcycle clutch

Info

Publication number: CN102514672A
Application number: CN2011104300482A
Authority: CN
Inventors: 林宗标
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-12-19
Filing date: 2011-12-19
Publication date: 2012-06-27

Abstract

The invention discloses a safe switching device of a motorcycle clutch. An abutting block (5) is arranged at the root of a clutch handle (2), a base (11) of a clutch switch is provided with a groove, a first fixed contact plate (12) and a second fixed contact plate (14) which are isolated from each other are disposed in the groove, an inserting terminal (16) is integrated with the fixed contact plate (14), an inserting terminal (17) is integrated with the fixed contact plate (12), a sliding ejector rod (13) which is abutted to the abutting block (5) is disposed in the groove, a resetting elastic component (18) is sleeved on the sliding ejector rod, one end of the resetting elastic component is abutted onto the inner wall of the groove, the other end of the resetting component is abutted on a side wall of an ejector rod movable contact plate assembly (15), and a movable contact plate (150) which is slidably connected with the first fixed contact plate (12) and the second fixed contact plate (14) is disposed at the bottom of the ejector rod movable contact plate assembly. A resetting spring, the movable contact plate and the fixed contact plates play important roles for protecting safety of a rider of a large-stroke motor.

Description

A kind of safe clutch of motorcycle switching device

Technical field

The present invention relates to a kind of power cut-off device, relate in particular to a kind of clutch of motorcycle that is used for big stroke and do not separate or separate halfway situation and cut off startup power supply motor bike can't be started.

Background technology

Motor bike is before starting, and clutch of motorcycle has ingear situation, and promptly the motor bike on the conversational implication is in the engage a gear situation.If directly start motor bike in the case rashly, have no under the mental preparation motor bike that motor bike will inevitably take place at steerman and rush at the place ahead and meet accident, jeopardize motor bike steerman and other people personal safety.

Though the clutch switch on the existing motor bike can be controlled the starting of motor bike power supply, because the construction of switch restriction, the Isolating Switch stroke is less, can not satisfy the big power-transfer clutch ground operating needs of some clutch strokes.Can cause clutch not separate or separate not thoroughly and connect the motorcycle initiating power supply under the state, under the engage a gear situation, safety misadventure take place.

Summary of the invention

The objective of the invention is to,, can guarantee that the Isolating Switch stroke is enough big, satisfy the switching device of just connecting the motorcycle initiating power supply under the thorough released state of power-transfer clutch through a kind of safe clutch of motorcycle switching device that is particularly suitable for is provided.

The present invention adopts following technological means to realize:

A kind of safe clutch of motorcycle switching device includes: clutch of motorcycle handle 2, clutch-pedal support 3 and clutch switch 1; The root of described clutch handle 2 is provided with one and replaces piece 5; The pedestal 11 of clutch switch is provided with a groove, in groove, is provided with first static contact 12 and second static contact 14 of mutual isolation; 16 is the inserting terminal with static contact 14 one, and 17 is the inserting terminal with static contact 12 one; In groove, be provided with and replace the sliding mandril 13 that piece 5 is replaced mutually, on sliding mandril 13, be arranged with Flexible Reset parts 18, an end overhead of Flexible Reset parts 18 is on the inwall of said groove, and other end overhead is on the sidewall of push rod movable contact spring assembly 15;

Be provided with the movable contact spring 150 that carries out sliding block joint with said first static contact 12 and second static contact 14 in the bottom of described push rod movable contact spring assembly 15.

Aforesaid connection contact 150 is provided with protruding connecting

terminal

141 and 121, and wherein connecting terminal 141 is connected with static contact 14, and connecting terminal 121 is connected (wherein 121 and 12 belong to normal coupled condition) with static contact 12

Aforesaid Flexible Reset parts 18 are retracing spring.

A kind of safe clutch of motorcycle switching device of the present invention compared with prior art has following remarkable advantages and beneficial effect:

A kind of safe clutch of motorcycle switching device of the present invention; When motor bike was in dead ship condition, clutch handle was in the return state under the steel cable stretching force effect, and this moment, push rod made push rod movable contact spring assembly shift to away from the static contact position under clutch of motorcycle handle pushing effect; Connecting terminal 141 on the movable contact spring 150 breaks off with static contact 14; Be in off-state between static contact and the static contact this moment, and promptly the motorcycle initiating power supply can break off, though this moment, power-transfer clutch was in engagement; But break off owing to start power supply, no matter whether engage a gear all can't start motor bike to motor bike.When needs start motor bike, at first hold clutch handle, when clutch handle handle ball position displacement 57mm; This moment, power-transfer clutch thoroughly separated; Push rod movable contact spring assembly resets under action of reset spring power again, and the connecting terminal 141 on the back movable contact spring 150 that resets and second static contact 14 are connected, correspondingly with static contact and static contact bonded assembly power connection; Motor bike just can start safely, plays an important role for the safety for the person for driving a car of big stroke motor bike.

Description of drawings

Fig. 1 is the scheme drawing that is connected that clutch switch device and clutch handle are assembled the back off-state;

Fig. 2 is the scheme drawing that is connected that clutch switch device and clutch handle are assembled the back conducting state;

Fig. 3 is the connection scheme drawing of clutch switch device conducting state;

Fig. 4 is the connection scheme drawing of clutch switch device off-state;

Fig. 5 is interior static contact 14 of the groove of clutch switch device pedestal and static contact 12 structural representations;

Fig. 6 is the scheme drawing that is arranged on the connection contact of push rod movable contact spring assembly bottom.

Wherein, 1 is the clutch switch device, and 2 is clutch handle; 3 is clutch-pedal support, and 5 for replacing piece, 11 clutch switch device pedestals; 12 is first static contact, and 13 is sliding mandril, and 14 is second static contact; 15 is push rod movable contact spring assembly, and 16 is the inserting terminal with static contact 14 one, and 17 is the inserting terminal with static contact 12 one; 18 is the Flexible Reset parts, and 150 for being arranged on the connection contact below the push rod movable

contact spring assembly

15, and 121 and 141 is the connecting terminal that is arranged on the convexity that is connected contact 150.

The specific embodiment

Specifically describe in the face of the concrete mode of enforcement of the present invention down.

See also Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, be respectively the connection scheme drawing that is connected scheme drawing and clutch switch device on off mode of clutch switch device and clutch handle assembling on off mode.Wherein, 1 is the clutch switch device, and 2 is clutch handle, and 3 is clutch-pedal support; 5 for replacing piece, 11 clutch equipment pedestals, and 12 is first static contact; 13 is sliding mandril, and 14 is second static contact, and 15 is push rod movable contact spring assembly; 16 are and the inserting terminal of static contact 14 one, and 17 are and the inserting terminal of static contact 12 one, and 18 is the Flexible Reset parts.

At this moment, motor bike is in dead ship condition, and clutch handle 2 is in the return state under the steel cable stretching force effect; Sliding mandril 13 was replaced at the clutch of motorcycle handle under the pushing effect of piece 5 and was made push rod movable contact spring assembly shift to the position away from second static contact 14 this moment; Connecting terminal 141 on the movable contact spring 150 breaks off (push rod shown in Figure 4 moves to the right, retracing spring 18 compressions) with static contact 14, be in off-state between second static contact 14 and first static contact 12 this moment; Be that the motorcycle initiating power supply can break off; Though this moment, power-transfer clutch was in engagement, break off owing to start power supply, no matter whether engage a gear all can't start motor bike to motor bike.

When needs start motor bike; At first hold clutch handle 2; When clutch handle 2 handle ball position displacement 57mm; This moment, power-transfer clutch thoroughly separated, and push rod movable contact spring assembly 15 resets under retracing spring 18 application forces again (the diagram push rod is to left movement), carried out the connection of movable contact spring 14 static contacts 12 through being arranged on to being arranged on push rod movable contact spring assembly 15 following connection contacts 150.

See also shown in Figure 6ly, 121 and 142 for being arranged on the connecting terminal of convexity of movable contact spring 150, and back second static contact 14 that resets is connected with first static contact 12, is in on-state between inserting terminal 16 and the inserting terminal 17 at this moment, and motor bike can start safely.

The clutch of motorcycle switching device of safety of the present invention, only be used for when motor bike starts under the thorough separation case of power-transfer clutch could energized starting motor bike motor safety switching apparatus.Under the dead ship condition, the push rod in the push rod movable contact spring assembly 15 is in off-state mobile making under the effect of clutch of motorcycle handle between second static contact 14 and static contact first static contact 12, and promptly clutch switch breaks off.When motor bike started, the clutch handle of holding with a firm grip was when clutch handle afterbody stroke >=57mm; Power-transfer clutch thoroughly separates; This moment, clutch handle 2 also separated with push rod 13, and clutch handle does not have application force on push rod 13, and push rod movable contact spring assembly 15 resets under retracing spring 18 application forces again; Second static contact 14 and first static contact 12 are connected clutch switch conducting this moment after resetting.

What should explain at last is: above embodiment only in order to the explanation the present invention and and unrestricted technical scheme described in the invention; Therefore, although this specification sheets has carried out detailed explanation to the present invention with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the present invention; And all do not break away from the technical scheme and the improvement thereof of the spirit and the scope of invention, and it all should be encompassed in the middle of the claim scope of the present invention.

Claims

1. the clutch of motorcycle switching device of a safety includes: clutch of motorcycle handle (2), clutch-pedal support (3) and clutch switch (1); It is characterized in that: the root of described clutch handle (2) is provided with one and replaces piece (5); The pedestal of said clutch switch (11) is provided with a groove, in groove, is provided with first static contact (12) and second static contact (14) of mutual isolation; Two static contacts are when the pedestal injection mo(u)lding, to have embedded in the pedestal, can not be split; In described groove, be provided with and replace the sliding mandril (13) that piece (5) is replaced mutually; On sliding mandril (13), be arranged with Flexible Reset parts (18); One end overhead of Flexible Reset parts (18) is on the inwall of said groove, and other end overhead is on the sidewall of push rod movable contact spring assembly (15);

Be provided with the movable contact spring (150) that carries out sliding block joint with said first static contact (12) and second static contact (14) in the bottom of described push rod movable contact spring assembly (15).

2. a kind of safe clutch of motorcycle switching device according to claim 1 is characterized in that: described movable contact spring (150) is provided with protruding connecting terminal (141) and (121).

3. a kind of safe clutch of motorcycle switching device according to claim 1 is characterized in that: described Flexible Reset parts (18) are retracing spring.