CN216279089U

CN216279089U - Novel centrifugal clutch

Info

Publication number: CN216279089U
Application number: CN202120501763.XU
Authority: CN
Inventors: 陈权炜; 陈荣连
Original assignee: Lishui Huazhou Auto Parts Technology Co ltd
Current assignee: Lishui Huazhou Auto Parts Technology Co ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2022-04-12
Anticipated expiration: 2031-03-09

Abstract

The utility model discloses a novel centrifugal clutch which comprises a driving disc, wherein a driven disc is arranged on the side part of the driving disc, a gear is fixed in the driving disc, a pair of shaft levers which are arranged diagonally is fixed on the driven disc, two shaft levers are both rotatably connected with rotating plates, tension springs are respectively connected between the head end of the rotating plate on one side and the shaft lever on one side and between the head end of the rotating plate on the other side and the shaft lever on the other side, a pair of stop levers for preventing the rotating plates from rotating anticlockwise are fixed on the driven disc, a first friction plate is installed on the driving disc, and a second friction plate matched with the first friction plate is installed on the driven disc. The utility model has the advantages of ingenious and reasonable structural design, drives the driven disc by the driving disc by utilizing centrifugal force so as to drive the output shaft to output power, and is worthy of popularization and application.

Description

Novel centrifugal clutch

Technical Field

The utility model relates to a clutch, in particular to a novel centrifugal clutch.

Background

The clutch is positioned in a flywheel shell between the engine and the gearbox, the clutch assembly is fixed on the rear plane of the flywheel by using a screw, and an output shaft of the clutch is an input shaft of the gearbox; the existing clutch is usually a friction type clutch, torsion on a driving plate is transmitted to a driven plate by utilizing a friction disc, and the friction type clutch is driven by friction, so that the friction disc is easy to burn due to the fact that time is used for a long time or the external blocking force is too large, the friction disc is easy to slip, the friction disc is easy to burn, the clutch is burnt, the torsion output can also be influenced by the friction force, too large torsion can not be output, the torsion of an engine can not be completely output sometimes, and especially for the heavy-load mine car environment, the torsion output of a strong-power engine is greatly limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects of the prior art, provides a novel centrifugal clutch which can not slip and burn out the clutch, and meets the requirements of strong output force, stable output power and no clutch burn out of the clutch.

The utility model adopts the technical scheme for solving the technical problems that: the novel centrifugal clutch comprises a driving disc, wherein a driven disc is arranged on the side portion of the driving disc, a gear is fixed in the driving disc, a pair of shaft levers arranged diagonally is fixed on the driven disc, two shaft levers are connected with a rotating plate in a rotating mode, tension springs are connected between the head end of the rotating plate on one side and the shaft lever on one side and between the head end of the rotating plate on the other side and the shaft lever on the other side, a pair of stop levers for preventing the rotating plate from rotating anticlockwise are fixed on the driven disc, a first friction plate is installed on the driving disc, and a second friction plate matched with the first friction plate is installed on the driven disc. The function of the driving disk here is for the power take-off of the engine; the driven disk here has the effect that the power for the engine is output to the gearbox; the shaft lever, the rotating plate, the tension spring, the gear lever and the gear have the functions that the sharp corner of the rotating plate is matched with the teeth of the gear through centrifugal force, so that the slipping and burning of the traditional friction clutch are avoided; the first friction plate and the second friction plate have the functions that the rotating force of the driving disc can be transmitted to the driven disc, so that the driven disc rotates, the centrifugal force rotation given to the rotating plate deflects, and sharp corners on the rotating plate can be matched with teeth on the gear.

Further perfection, stripe grooves are formed in the first friction plate and the second friction plate. The stripe grooves have the effects that the friction force of the first friction plate and the second friction leather sheet can be increased, and the heat exhaust performance of the first friction plate and the second friction plate can be better.

Further perfection, and the driving disc and the driven disc are both provided with poking blocks. The function of the poking block is used for installing the driving disc and for the poking movement function of the driven disc.

The utility model has the beneficial effects that: the utility model has the advantages that the structural design is ingenious and reasonable, the driving disc is used for power output of the engine, the driven disc is used for power output of the engine to the gearbox, the shaft lever, the rotating plate, the tension spring, the stop lever and the sharp corner of the gear for the rotating plate are matched on the gear teeth through centrifugal force, so that the slipping and burning of the traditional friction clutch are avoided, the rotating force of the driving disc can be transmitted to the driven disc through the first friction disc and the second friction disc, the driven disc rotates, the centrifugal force rotation of the rotating plate can be given to deflect, the sharp corner on the rotating plate can be matched with the teeth on the gear, and the utility model is worthy of popularization and application.

Drawings

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a second perspective view of the present invention;

FIG. 3 is a side view of the present invention;

description of reference numerals: the gear transmission mechanism comprises a driving disc 1, a gear 1-1, a first friction plate 1-2, a driven disc 2, a shaft lever 2-1, a second friction plate 2-2, a rotating plate 3, a tension spring 4, a stop lever 5, a stripe groove 6 and a toggle block 7.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

With reference to the accompanying drawings: the novel centrifugal clutch comprises a driving disc 1, a driven disc 2 is arranged on the side portion of the driving disc 1, a gear 1-1 is fixed in the driving disc 1, a pair of shaft levers 2-1 which are arranged diagonally are fixed on the driven disc 2, rotating plates 3 are connected to the two shaft levers 2-1 in a rotating mode, tension springs 4 are connected between the head end of the rotating plate 3 on one side and the shaft lever 2-1 on one side and between the head end of the rotating plate 3 on the other side and the shaft lever 2-1 on the other side, a pair of stop levers 5 for preventing the rotating plate 3 from rotating anticlockwise are fixed on the driven disc 2, a first friction plate 1-2 is installed on the driving disc 1, and a second friction plate 2-2 matched with the first friction plate 1-2 is installed on the driven disc 2.

The first friction plate 1-2 and the second friction plate 2-2 are both provided with stripe grooves 6.

The driving disc 1 and the driven disc 2 are both provided with a poking block 7.

The working principle of the utility model is as follows: when the clutch needs to be in a closed state (i.e. a power output state) of outputting power, only the pedal (not shown in the figure) needs to be released, then the pedal connecting rod (not shown in the figure) is driven to move through the spring, so that the driven disc 2 is driven to press towards the driving disc 1, when the second friction disc 2-2 is pressed at the first friction disc 1-2, and the tip end of the rotating plate 3 is already positioned in the gear 1-1, because the first friction disc 1-2 can drive the second friction disc 2-2 to rotate through friction force, the driven disc 2 can be driven to rotate, the rotating plate 3 can rotate at high speed, the rotating plate 3 rotating at high speed can rotate and be matched at the teeth of the gear 1-1 under the action of centrifugal force, so that strong torque force output by the engine can drive the tip ends of the heads of the two rotating plates 3 through the teeth on the gear 1-1, thereby the driven plate 2 is rotated to powerful drive, and then can make the clutch can not take place to skid and the condition emergence that the clutch burns out, is worth popularizing and applying.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims

1. A novel centrifugal clutch comprises a driving disc (1), and is characterized in that: a driven disc (2) is arranged at the side part of the driving disc (1), a gear (1-1) is fixed in the driving disc (1), a pair of shaft levers (2-1) which are arranged diagonally are fixed on the driven disc (2), the two shaft levers (2-1) are both rotatably connected with rotating plates (3), tension springs (4) are respectively connected between the head end of the rotating plate (3) at one side and the shaft lever (2-1) at one side and between the head end of the rotating plate (3) at the other side and the shaft lever (2-1) at the other side, a pair of stop levers (5) for preventing the rotating plate (3) from rotating anticlockwise are fixed on the driven plate (2), the driving disc (1) is provided with a first friction plate (1-2), and the driven disc (2) is provided with a second friction plate (2-2) matched with the first friction plate (1-2).

2. The new centrifugal clutch as claimed in claim 1, wherein: the first friction plate (1-2) and the second friction plate (2-2) are both provided with stripe grooves (6), and the two stripe grooves (6) are distributed in a staggered manner.

3. The new centrifugal clutch as claimed in claim 2, wherein: and the driving disc (1) and the driven disc (2) are both provided with a poking block (7).