CN218718315U

CN218718315U - Novel pull ring

Info

Publication number: CN218718315U
Application number: CN202221647910.5U
Authority: CN
Inventors: 徐刘飞
Original assignee: Jiangsu Jinzhong Machinery Manufacturing Co ltd
Current assignee: Jiangsu Jinzhong Machinery Manufacturing Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2023-03-24
Anticipated expiration: 2032-06-29

Abstract

The utility model discloses a novel pull ring, including the ring pulling body, be equipped with spacing platform in the middle of the ring pulling body top, spacing bench-top portion is equipped with the clamp ring circle, the radial hole groove has been seted up in front to the clamp ring circle, clamp ring circle top ring distribution has three spacing claw, spacing claw passes through the fix with screw at clamp ring circle top, the outside circumference of ring pulling body bottom is equipped with six jack catchs, the jack catchs are fixed at ring pulling body outside circumference through welding, the jack catchs inboard is equipped with solid ring, solid ring is placed between jack catchs and spacing platform through the gomphosis, clamp ring circle, pull ring and spacing platform are integrated into one piece, pull ring body material is carbonitriding material, clamp ring circle, spacing platform, pull ring body and solid ring are through-hole metal ring, clamp ring, spacing platform, the ring pulling ring body, jack catchs, gu fixed ring and spacing claw surface all sprays anti-oxidation coating, the roughness of radial hole inslot surface is less than Ra3.0; the novel pull ring has the advantages of uniform stress, convenience in maintenance and simple structure.

Description

Novel pull ring

Technical Field

The utility model relates to a clutch pull ring technical field specifically is a novel pull ring.

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 screws, the output shaft of the clutch is the input shaft of the gearbox, in the driving process of an automobile, a driver can step down or release a clutch pedal according to needs to enable the engine and the gearbox to be temporarily separated and gradually jointed so as to cut off or transmit power input by the engine to the gearbox, and the clutch is a common component in mechanical transmission and can separate or joint a transmission system at any time.

The clutch is installed between the engine and the transmission, is an assembly part directly connected with the engine in the automobile transmission system, is usually installed with a flywheel set of an engine crankshaft, and is a part for cutting off and transmitting power between the engine and the automobile transmission system, but the existing clutch pull ring has the problems of uneven stress, difficult maintenance and complex structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel pull ring has that the atress is even, convenient maintenance, simple structure's advantage, has solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel pull ring, includes the ring pulling body, be equipped with spacing platform in the middle of the ring pulling body top, spacing bench top portion is equipped with the clamp ring circle, the preceding radial hole groove of having seted up of clamp ring circle, clamp ring circle top annular distribution has three spacing claw, spacing claw passes through the fix with screw at clamp ring top, and the external side circumference of ring pulling body bottom is equipped with six jack catchs, the jack catch passes through welded fastening at ring pulling body external side circumference, the jack catch inboard is equipped with solid fixed ring, gu fixed ring places between jack catch and spacing platform through the gomphosis.

Preferably, the clamp ring, the pull ring body and the limiting table are integrally formed.

Preferably, the pull ring body is made of a carbonitriding material.

Preferably, the clamp ring, the limiting table, the pull ring body and the fixing ring are all through hole metal rings.

Preferably, the surfaces of the clamp ring, the limiting table, the pull ring body, the clamping jaw, the fixing ring and the limiting jaw are all sprayed with antioxidant coatings.

Preferably, the roughness of the inner surface of the radial hole groove is less than Ra3.0.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. this novel pull ring carries on spacingly through spacing platform and jack catch, conveniently prescribes a limit to solid fixed ring's position, through the solid fixed ring of clamp ring installation, conveniently installs solid fixed ring, dispels the heat through radial hole groove, conveniently arranges the heat that produces in the device work, prescribes a limit to the device position through spacing claw, and the convenience is installed fixedly to the device.

Drawings

Fig. 1 is a schematic view of the overall structure of a novel pull ring of the present invention;

FIG. 2 is a schematic view of a radial hole groove of a novel pull ring of the present invention;

fig. 3 is a schematic top view of the novel tab of the present invention.

The figures are labeled as follows: 1. a clamp ring; 2. a limiting table; 3. a radial bore slot; 4. pulling the ring body; 5. a claw; 6. a fixing ring; 7. limiting claws.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

please refer to fig. 1 and 2, a novel pull ring, including a pull ring body 4, a limiting platform 2 is arranged in the middle of the top of the pull ring body 4, a clamp ring 1 is arranged on the top of the limiting platform 2, a radial hole groove 3 is formed in front of the clamp ring 1, three limiting claws 7 are annularly distributed on the top of the clamp ring 1, the limiting claws 7 are fixed on the top of the clamp ring 1 through screws, six claws 5 are arranged on the outer circumference of the bottom of the pull ring body 4, the claws 5 are fixed on the outer circumference of the pull ring body 4 through welding, fixing rings 6 are arranged on the inner sides of the claws 5, the fixing rings 6 are placed between the claws 5 and the limiting platform 2 through embedding, the clamp ring 1, the pull ring body 4 and the limiting platform 2 are integrally formed, the pull ring body 4 is made of a carbonitriding material, the clamp ring 1, the limiting platform 2, the pull ring body 4 and the fixing rings 6 are all through hole metal rings, the clamp ring 1, the limiting platform 1, the pull ring body 4, the clamp ring body 4, the claws 5, the fixing rings 6 and the limiting claws 7 are coated with an antioxidant coating, and the roughness of the inner surface of the radial hole groove 3 is less than 3.0.

Specifically, carry on spacingly through spacing platform 2 and jack catch 5, conveniently inject solid fixed ring 6's position, through 1 solid fixed ring 6 of installation of clamp ring, conveniently install solid fixed ring 6, dispel the heat through radial hole groove 3, conveniently arrange the heat that produces in the device work and dissipate, through spacing 7 limiting claw limiting device positions, conveniently install fixedly to the device.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A novel pull ring is characterized in that: including drawing ring body (4), draw and be equipped with spacing platform (2) in the middle of ring body (4) top, spacing platform (2) top is equipped with clamp ring (1), radial hole groove (3) have been seted up in front to clamp ring (1), clamp ring (1) top annular distribution has three spacing claw (7), spacing claw (7) are fixed at clamp ring (1) top through the screw, and the ring body (4) bottom outside circumference of drawing is equipped with six jack catchs (5), jack catchs (5) are fixed through the welding and are being drawn ring body (4) outside circumference, jack catchs (5) inboard is equipped with solid fixed ring (6), gu fixed ring (6) are placed between jack catchs (5) and spacing platform (2) through the gomphosis.

2. The novel tab of claim 1, wherein: the clamp ring (1), the pull ring body (4) and the limiting platform (2) are integrally formed.

3. The novel tab of claim 1, wherein: the ring pulling body (4) is made of a carbonitriding material.

4. The novel tab of claim 1, wherein: the clamp ring (1), the limiting platform (2), the pull ring body (4) and the fixing ring (6) are all through hole metal rings.

5. The novel tab of claim 1, wherein: the surface of the clamp ring (1), the limiting platform (2), the pull ring body (4), the clamping jaw (5), the fixing ring (6) and the limiting jaw (7) are all coated with an anti-oxidation coating.

6. The novel tab of claim 1, wherein: the roughness of the inner surface of the radial hole groove (3) is less than Ra3.0.