阅读说明：本技术 一种新型摩托车用离合器 (Novel clutch for motorcycle ) 是由 赵金波 王志源 刘松 刘克祥 佟庆威 李延彬 李艳明 靳宇 于 2021-09-15 设计创作，主要内容包括：本发明公开了一种新型摩托车用离合器,包括离合器基座,所述离合器基座的圆边边侧上设有离合器外环,所述离合器基座的表面设有驱动盘,所述驱动盘上设有五个离合器重量和五个扭转弹簧,所述扭转弹簧位于相邻的两个离合器重量之间,所述离合器重量包括固定端和活动端,所述活动端上设有离合器蹄,所述驱动盘上设有五个复位机构,所述复位机构包括连接板、复位扭簧和稳固板,所述复位扭簧的两端分别与连接板和稳固板连接,所述离合器外环上设有第一密封垫和第二密封垫；复位扭簧作用于离合器重量,使离合器重量复位,第二密封垫与第一密封垫双重密封,离合器密封时,第一密封垫形变,第一密封垫与离合器外环连接紧密。(The invention discloses a novel clutch for a motorcycle, which comprises a clutch base, wherein a clutch outer ring is arranged on the side of the round edge of the clutch base, a driving disc is arranged on the surface of the clutch base, five clutch weights and five torsion springs are arranged on the driving disc, the torsion springs are positioned between the weights of two adjacent clutches, the weight of the clutch comprises a fixed end and a movable end, a clutch shoe is arranged on the movable end, five resetting mechanisms are arranged on the driving disc, each resetting mechanism comprises a connecting plate, a resetting torsion spring and a stabilizing plate, two ends of the resetting torsion spring are respectively connected with the connecting plate and the stabilizing plate, and a first sealing gasket and a second sealing gasket are arranged on the clutch outer ring; the reset torsion spring acts on the weight of the clutch to reset the weight of the clutch, the second sealing gasket and the first sealing gasket are in double sealing, when the clutch is sealed, the first sealing gasket is deformed, and the first sealing gasket is tightly connected with the outer ring of the clutch.)

1. The utility model provides a novel clutch for motorcycle, includes clutch base (1), its characterized in that: be equipped with clutch outer ring (3) on the circle limit avris of clutch base (1), the surface of clutch base (1) is equipped with driving-disc (2), be equipped with five clutch weight (4) and five torsion spring (5) on driving-disc (2), torsion spring (5) are located between two adjacent clutch weight (4), clutch weight (4) are including stiff end and expansion end, be equipped with clutch hoof (11) on the expansion end, be equipped with five canceling release mechanical system on driving-disc (2), canceling release mechanical system includes connecting plate (8), reset torsion spring (9) and steadying plate (10), the both ends of reset torsion spring (9) are connected with connecting plate (8) and steadying plate (10) respectively, be equipped with the sealed pad of first sealed (6) and the sealed pad of second (7) on clutch outer ring (3).

2. A clutch for a motorcycle according to claim 1, wherein: the surface of clutch base (1) is equipped with five swing supporting pins (41), swing supporting pin (41) run through driving-disc (2), first through-hole has been seted up on the fixed end of clutch weight (4), swing supporting pin (41) and first through-hole cooperation, clutch weight (4) and swing supporting pin (41) rotate and are connected.

3. A clutch for a motorcycle according to claim 1, wherein: the surface of the clutch base (1) is provided with five spring supports (51), the spring supports (51) penetrate through the driving disc (2), and the torsion spring (5) is sleeved on the outer side of the spring supports (51).

4. A clutch for a motorcycle according to claim 1, wherein: the connecting plate (8) is connected with the driving disc (2) in a screwing mode through screws, the stabilizing plate (10) is connected with the weight (4) of the clutch in a rotating mode, the connecting plate (8) is provided with a positioning column, and the reset torsion spring (9) is sleeved on the outer side of the positioning column.

5. A clutch for a motorcycle according to claim 1, wherein: first annular has been seted up on the surface of clutch outer ring (3), second sealed pad (7) and first annular adaptation.

6. A clutch for a motorcycle according to claim 1, wherein: the second annular has been seted up on the surface of clutch outer loop (3), the cross-section of second annular is "| l" type structure, first sealed pad (6) embedding second annular, the outside cross-section that first sealed pad (6) salient clutch outer loop (3) is the spheroidicity.

7. A clutch for a motorcycle according to claim 1, wherein: the surface of the clutch shoe (11) is provided with a curved friction groove, the inner surface of the clutch outer ring (3) is provided with a curved friction block, and the friction block is matched with the friction groove.

8. A clutch for a motorcycle according to claim 1, wherein: the driving disc (2) is provided with a damping supporting pin (12), a damper (13) is arranged on the outer side of the damping supporting pin (12), and the damper (13) is connected with a clutch weight (4).

Technical Field

The invention belongs to the technical field of motorcycle clutches, and particularly relates to a novel clutch for a motorcycle.

Background

A clutch for a motorcycle cuts off transmission of a rotational driving force to a driving side until an engine reaches a predetermined rotation speed, and transmits the rotational driving force to the driving side when the engine reaches the predetermined rotation speed.

The existing clutch for the motorcycle solves the problems that the sealing effect of the clutch is reduced and the resetting effect of the weight of the clutch is reduced along with the side length of the service time of the clutch, and therefore a novel clutch for the motorcycle is provided.

Disclosure of Invention

The invention aims to provide a novel clutch for a motorcycle, which aims to solve the problems that the sealing effect of the clutch is reduced and the reset effect of the weight of the clutch is reduced in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a novel clutch for motorcycle, includes the clutch base, be equipped with the clutch outer loop on the round edge avris of clutch base, the surface of clutch base is equipped with the driving-disc, be equipped with five clutch weight and five torsion spring on the driving-disc, torsion spring is located between two adjacent clutch weight, clutch weight includes stiff end and expansion end, be equipped with the clutch hoof on the expansion end, be equipped with five canceling release mechanical system on the driving-disc, canceling release mechanical system includes connecting plate, reset torsion spring and firm board, reset torsion spring's both ends are connected with connecting plate and firm board respectively, be equipped with first sealed pad and the sealed pad of second on the clutch outer loop.

Preferably, the surface of the clutch base is provided with five swing support pins, the swing support pins penetrate through the driving disc, a first through hole is formed in the fixed end of the weight of the clutch, the swing support pins are matched with the first through hole, and the weight of the clutch is rotationally connected with the swing support pins.

Preferably, the surface of the clutch base is provided with five spring supports, the spring supports penetrate through the driving disc, and the torsion spring is sleeved outside the spring supports.

Preferably, the connecting plate is connected with the driving disc in a screwing mode through screws, the stabilizing plate is connected with the clutch in a rotating mode, the connecting plate is provided with a positioning column, and the reset torsion spring is sleeved on the outer side of the positioning column.

Preferably, the surface of the clutch outer ring is provided with a first ring groove, and the second sealing gasket is matched with the first ring groove.

Preferably, a second ring groove is formed in the surface of the clutch outer ring, the cross section of the second ring groove is an l-l type structure, the first sealing pad is embedded in the second ring groove, and the outer cross section of the first sealing pad protruding out of the clutch outer ring is in a spherical shape.

Preferably, a curved friction groove is formed in the surface of the clutch shoe, a curved friction block is arranged on the inner surface of the clutch outer ring, and the friction block is matched with the friction groove.

Preferably, a damping supporting pin is arranged on the driving plate, a damper is arranged on the outer side of the damping supporting pin, and the damper is in weight connection with one clutch.

Compared with the prior art, the invention has the beneficial effects that:

1. through the torsion spring, the torsion spring is located at the outer edge of the driving disc, the end part of the torsion spring is connected with the clutch in a heavy mode and is connected with the driving disc, friction between the weight of the clutch and the torsion spring can be restrained, manufacturing load and maintenance load are reduced, the size of the torsion spring is reduced, and space on the driving disc is fully facilitated.

2. Through the connecting plate, the reset torsion spring and the stabilizing plate which are arranged, the reset torsion spring acts on the weight of the clutch, so that the weight of the clutch which is acted by the torsion spring and attached to the outer ring of the clutch is reset, and the reset performance of the weight of the clutch is ensured.

3. Through the clutch shoe, the inner surface of the clutch outer ring is provided with the friction block in a bent shape, the friction block is matched with the friction groove in the inner surface of the clutch shoe, and the friction force between the clutch shoe and the clutch outer ring is large, so that the braking of the clutch is facilitated.

4. Through the first sealing gasket, the second sealing gasket that set up, the sealed dual seal of second sealing gasket and first sealing gasket, when installing the shell on the clutch outer ring, the deformation of first sealing gasket, first sealing gasket and clutch outer ring are connected closely, have guaranteed the sealing performance of clutch.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 3 is a cross-sectional structural view of the clutch outer ring of the present invention;

FIG. 4 is an enlarged view of the portion B of FIG. 1 according to the present invention;

FIG. 5 is a perspective view of the clutch of the present invention;

in the figure: 1. a clutch base; 2. a drive disc; 3. a clutch outer ring; 4. clutch weight; 5. a torsion spring; 6. a first gasket; 7. a second gasket; 8. a connecting plate; 9. a return torsion spring; 10. a stabilizing plate; 11. a clutch shoe; 12. a damping support pin; 13. a damper; 41. a swing support pin; 51. And a spring support.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1 to 5, the present invention provides a technical solution: a novel clutch for a motorcycle comprises a clutch base 1, a clutch outer ring 3 is arranged on the circular edge side of the clutch base 1, a driving disc 2 is arranged on the surface of the clutch base 1, five clutch weights 4 and five torsion springs 5 are arranged on the driving disc 2, the torsion springs 5 are positioned between two adjacent clutch weights 4, each clutch weight 4 comprises a fixed end and a movable end, a clutch shoe 11 is arranged on each movable end, five reset mechanisms are arranged on the driving disc 2, each reset mechanism comprises a connecting plate 8, a reset torsion spring 9 and a stabilizing plate 10, two ends of each reset torsion spring 9 are respectively connected with the connecting plate 8 and the stabilizing plate 10, each reset torsion spring 9 acts on the corresponding clutch weight 4 to enable the clutch weight 4 which is acted by the corresponding torsion spring 5 and is attached to the clutch outer ring 3 to reset, a first sealing gasket 6 and a second sealing gasket 7 are arranged on the clutch outer ring 3, the second sealing gasket 7 and the first sealing gasket 6 are sealed in a double mode, when the shell is installed on the outer ring 3 of the clutch, the first sealing gasket 6 deforms, and the first sealing gasket 6 is tightly connected with the outer ring 3 of the clutch.

In this embodiment, five swing support pins 41 are disposed on the surface of the clutch base 1, the swing support pins 41 penetrate through the driving disc 2, a first through hole is disposed at the fixed end of the clutch weight 4, the swing support pins 41 are matched with the first through hole, the clutch weight 4 is rotatably connected with the swing support pins 41, five spring supports 51 are disposed on the surface of the clutch base 1, the spring supports 51 penetrate through the driving disc 2, the torsion spring 5 is sleeved on the outer sides of the spring supports 51, and the swing support pins 41 and the spring supports 51 play a role in positioning.

In this embodiment, connecting plate 8 and driving-disc 2 close through the screw soon and are connected, and firm board 10 rotates with clutch weight 4 to be connected, is equipped with the reference column on the connecting plate 8, and the cover of reset torsion spring 9 is established in the reference column outside, and reset torsion spring 9 acts on clutch weight 4, makes the clutch weight 4 who receives torsion spring 5's effect laminating clutch outer loop 3 reset.

In this embodiment, a first ring groove is formed in the surface of the clutch outer ring 3, the second sealing pad 7 is adapted to the first ring groove, a second ring groove is formed in the surface of the clutch outer ring 3, the cross section of the second ring groove is an l-shaped structure, the first sealing pad 6 is embedded into the second ring groove, the external cross section of the first sealing pad 6 protruding out of the clutch outer ring 3 is in a spherical shape, the second sealing pad 7 is doubly sealed with the first sealing pad 6, when the housing is mounted on the clutch outer ring 3, the first sealing pad 6 is deformed, and the first sealing pad 6 is tightly connected with the clutch outer ring 3.

In this embodiment, a curved friction groove is formed in the surface of the clutch shoe 11, a curved friction block is disposed on the inner surface of the clutch outer ring 3, the friction block is engaged with the friction groove, and the friction force between the clutch shoe 11 and the clutch outer ring 3 is large.

In this embodiment, the driving plate 2 is provided with a damping support pin 12, a damper 13 is disposed outside the damping support pin 12, the damper 13 is connected to a clutch weight 4, the damper 13 is made of rubber material, and the damper 13 plays a role in buffering, thereby facilitating separation of the clutch weight 4.

The working principle and the using process of the invention are as follows:

the torsion spring 5 is arranged on the clutch weight 4, so that the assembly work of the torsion spring can be simplified, the manufacturing load and the maintenance load can be reduced, the end part of the torsion spring 5 is connected with the clutch weight 4 and the driving disc 2, the friction between the clutch weight 4 and the torsion spring 5 can be inhibited, the size of the torsion spring 5 is reduced, and the space on the driving disc 2 is fully facilitated;

the driving disc 2 is provided with a connecting plate 8, a reset torsion spring 9 and a stabilizing plate 10, and the reset torsion spring 9 acts on the clutch weight 4 to reset the clutch weight 4 which is attached to the clutch outer ring 3 under the action of the torsion spring 5;

a friction groove in a bent shape is formed in the surface of the clutch shoe 11, a friction block in a bent shape is arranged on the inner surface of the clutch outer ring 3 and matched with the friction groove, and the friction force between the clutch shoe 11 and the clutch outer ring 3 is large, so that the braking of the clutch is facilitated;

the surface of clutch outer loop 3 is equipped with first sealed 6, the sealed 7 of second sealed, and the sealed 7 of second sealed is sealed with first sealed 6 dual seal of filling up, and when installing the shell on the clutch outer loop 3, the deformation of first sealed 6, first sealed 6 of filling up is connected closely with clutch outer loop 3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.