CN219623113U - Novel automatic clutch for motorcycle - Google Patents

Abstract

The utility model discloses a novel automatic clutch for a motorcycle, wherein a roller is sleeved on a retainer of a clutch outer cover, the middle of a clutch lower plate and a clutch upper plate is connected by a clutch spring, a clutch plate B and a clutch plate A are alternately arranged on the left side and the right side of a clutch friction disc, a clutch separating spring is arranged between the clutch plate B and the clutch plate A at the middle of the connecting part of the clutch plate A and the clutch friction disc, a clutch centering sleeve is connected with a primary driven gear through a spline, a bushing and a thrust washer are jointly arranged on a central shaft on the left side of a needle bearing, a conical spring plate is clamped on the clutch upper plate through a spring stop plate, a circlip is clamped through a groove on the clutch outer cover, and the needle bearing is arranged in a circular groove of the primary driven gear; the parts of each clutch are orderly installed layer by layer, so that the whole clutch device has compact structure, small volume and light weight, and meanwhile, the heat dissipation effect is good, and the lubrication of the shaft is facilitated.

Description

Novel automatic clutch for motorcycle

Technical Field

The utility model relates to a motorcycle accessory device, in particular to a novel automatic clutch for a motorcycle.

Background

The clutch is similar to a switch, plays a role in power transmission of engagement or disengagement in various automobiles, the driving part and the driven part of the clutch mechanism can be temporarily separated and can be gradually engaged, and relative rotation is still possible in the transmission process, the clutch used by the large-displacement motorcycle is generally a manual clutch at present, the structure is large, the volume is large, the number of friction discs of the manual clutch is large, the heat dissipation performance is poor, and the centering sleeve in the middle of the clutch is not good for lubricating a shaft; we have therefore devised this wet automatic clutch for these disadvantages.

Disclosure of Invention

In view of the above-described drawbacks or deficiencies of the prior art, it is desirable to provide a novel automatic clutch for a motorcycle.

According to the technical proposal provided by the embodiment of the utility model,

the novel automatic clutch for the motorcycle comprises a clutch housing, rollers, a clutch lower plate, a clutch release spring, a clutch plate B, a clutch friction plate, a clutch plate A, a nut, a bushing, a clutch centering sleeve, a thrust washer, a clutch spring, a clutch upper plate, a conical spring plate, a spring stop plate, a circlip, a needle bearing and a primary driven gear; the roller is sleeved on a retainer of the clutch housing, the middle of the clutch lower plate and the clutch upper plate is connected by a clutch spring, the clutch plate B and the clutch plate A are alternately arranged on the left side and the right side of the clutch friction disc, a clutch release spring is arranged between the clutch plate B and the clutch plate A at the connecting position of the clutch friction disc, the clutch centering sleeve and the primary driven gear are connected through a spline, the bushing and the thrust washer are jointly arranged on a central shaft on the left side of the needle bearing, the conical spring plate is clamped on the clutch upper plate through a spring stop plate, the elastic retainer is clamped through a groove on the clutch housing, the needle bearing is arranged in a circular groove of the primary driven gear, the clutch housing is connected with the retainer provided with the roller through a bolt, and the axial position of the clutch centering sleeve is fixed with the primary driven gear through a nut.

In the utility model, the nut model is M48×1.5.

In the utility model, the model of the needle bearing is HK2420.

In summary, the utility model has the following beneficial effects: the parts of each clutch are orderly installed layer by layer, so that the whole clutch device has compact structure, small volume and light weight, and meanwhile, the heat dissipation effect is good, and the lubrication of the shaft is facilitated.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of the structure of the present utility model.

Reference numerals in the drawings: the clutch comprises a clutch housing-1, a roller-2, a clutch lower plate-3, a clutch release spring-4, a clutch plate B-5, a clutch friction disc-6, a clutch plate A-7, a nut-8, a bushing-9, a clutch centering sleeve-10, a thrust washer-11, a clutch spring-12, a clutch upper plate-13, a conical spring plate-14, a spring stop plate-15, a circlip-16, a needle bearing-17 and a primary driven gear-18.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

As shown in fig. 1, a novel automatic clutch for a motorcycle,

the roller 2 is sleeved on a retainer of the clutch housing 1, the middle of the clutch lower plate 3 and the clutch upper plate 13 is connected by a clutch spring 12, the clutch plate B5 and the clutch plate A7 are alternately arranged on the left side and the right side of the clutch friction disk 6, the clutch plate B5 and the clutch plate A7 are respectively provided with a clutch release spring 4 in the middle of the connecting part with the clutch friction disk 6, the clutch centering sleeve 10 and the primary driven gear 18 are connected through a spline, the bushing 9 and the thrust washer 11 are jointly arranged on a central shaft on the left side of the needle bearing 17, the conical spring plate 14 is clamped on the clutch upper plate 13 through a spring stop plate 15, the elastic retainer 16 is clamped through a groove on the clutch housing 1, and the needle bearing 17 is arranged in a circular groove of the primary driven gear 18.

As shown in figure 1, when the utility model is used on a motorcycle, the centrifugal force generated by the rotation of the clutch release spring 4 and the crankshaft is utilized to control the separation and the connection of power, when the rotation speed of the crankshaft is lower, the centrifugal force is smaller, the roller 3 can be in an inward contracted state under the action of the clutch release spring 4, the clutch plate B5 and the clutch plate A7 are separated from the clutch friction disc 6 and separated from the clutch housing 1, at the moment, the clutch plate B5 and the clutch plate A7 are in a separated state, when the rotation speed of the crankshaft is increased, the centrifugal force is increased, the rollers and 2 can be thrown out under the action of the centrifugal force, so that the clutch plate B5 and the clutch plate A7 are pressed with the clutch friction disc 6 and are connected with the clutch housing 1, and the power can be transmitted at the moment.

The above description is only illustrative of the preferred embodiments of the utility model and the technical principles employed. Meanwhile, the scope of the utility model is not limited to the technical scheme formed by the specific combination of the technical features, and other technical schemes formed by any combination of the technical features or the equivalent features thereof without departing from the inventive concept are also covered. Such as the above-mentioned features and the technical features disclosed in the present utility model (but not limited to) having similar functions are replaced with each other.

Claims (5)

1. The utility model provides a novel automatic clutch for motorcycle, includes clutch housing (1), roller (2), clutch hypoplastron (3), clutch release spring (4), clutch plate B (5), clutch friction disc (6), clutch plate A (7), nut (8), bush (9), clutch centering sleeve (10), thrust washer (11), clutch spring (12), clutch upper plate (13), conical spring plate (14), spring stop plate (15), circlip (16), needle bearing (17) and elementary driven gear (18), characterized by:

the roller (2) is sleeved on a retainer of a clutch housing (1), a clutch spring (12) is used in the middle of a clutch lower plate (3) and a clutch upper plate (13), a clutch plate B (5) and a clutch plate A (7) are alternately arranged on the left side and the right side of a clutch friction disc (6), a clutch release spring (4) is arranged in the middle of a connecting part of the clutch plate B (5) and the clutch plate A (7) with the clutch friction disc (6), a clutch centering sleeve (10) is connected with a primary driven gear (18) through a spline, a bushing (9) and a thrust washer (11) are jointly arranged on a central shaft on the left side of a needle bearing (17), a conical spring plate (14) is clamped on the clutch upper plate (13) through a spring stop plate (15), and a spring retainer ring (16) is clamped in a circular groove on the primary driven gear (18) through a groove on the clutch housing (1).

2. The novel automatic clutch for a motorcycle according to claim 1, characterized in that: the clutch housing (1) is connected with the retainer for mounting the roller (2) through bolts.

3. The novel automatic clutch for a motorcycle according to claim 1, characterized in that: the axis position of the clutch centering sleeve (10) is used for fixing the primary driven gear (18) through the nut (8).

4. The novel automatic clutch for a motorcycle according to claim 1, characterized in that: the model number of the nut (8) is M48×1.5.

5. The novel automatic clutch for a motorcycle according to claim 1, characterized in that: the model of the needle bearing (17) is HK2420.