CN212080044U

CN212080044U - Detachable flywheel gear ring

Info

Publication number: CN212080044U
Application number: CN202020433410.6U
Authority: CN
Inventors: 彭瑶
Original assignee: Mingyi Machinery Tianjin Co Ltd
Current assignee: Mingyi Machinery Tianjin Co Ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-12-04
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses a but split type flywheel ring gear relates to flywheel ring gear field, to current flywheel ring gear integral type design, the inconvenient problem of changing the gear ratio, the following scheme is proposed at present, and it includes ring gear, flywheel, the cell body has been seted up on the flywheel, every the equal fixedly connected with spacing section of thick bamboo of interior diapire of cell body, be provided with T type gag lever post in the spacing section of thick bamboo, fixedly connected with arc slide on the T type gag lever post, be connected with first spring between the inner wall of T type gag lever post and spacing section of thick bamboo, preceding, back both sides terminal surface fixed connection and the cardboard of arc slide, a plurality of screw holes have all been seted up with the lateral surface of flywheel to the inner wall of ring gear, be provided with square section of thick bamboo between ring gear and the flywheel, be provided with square bolt, two in the square section of thick bamboo. The device has the characteristics of detachable design, convenience in changing different gear ratios and stable connection.

Description

Detachable flywheel gear ring

Technical Field

The utility model relates to a flywheel ring gear field especially relates to a but split type flywheel ring gear.

Background

The flywheel gear ring assembly is a connecting piece for transmitting the power of a starter to a crankshaft, mainly has the function of realizing the power transmission between the starter and the crankshaft, provides an inertia flywheel for an engine, is a disc with large rotational inertia, is arranged on a flange plate at the rear end of the crankshaft of the engine, presses a gear ring on the outer edge of the flywheel, can be meshed with a driving gear of the starter, and is provided with a joint surface of a clutch behind the gear ring.

However, the flywheel gear ring is not only used for the transmission of an engine, but also commonly used for the transmission of a device needing low power, but the existing flywheel gear ring is integrated, and in some devices with small inertia and small torque force, different gear ratios are sometimes needed in the process of rotating speed transmission, so that the whole flywheel gear needs to be disassembled, the possibility of disassembling the whole device is high, and the gear ratio is changed to be relatively unchanged. Therefore, the detachable flywheel gear ring is provided.

Disclosure of Invention

The utility model provides a removable fraction flywheel ring gear has solved the design of current flywheel ring gear integral type, the inconvenient problem of changing the gear ratio.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a removable fraction flywheel ring gear, includes ring gear, flywheel, the cell body has been seted up on the flywheel, every the equal fixedly connected with spacing section of thick bamboo of the interior diapire of cell body, be provided with T type gag lever post in the spacing section of thick bamboo, fixedly connected with arc slide on the T type gag lever post, be connected with first spring between the inner wall of T type gag lever post and spacing section of thick bamboo, preceding, back both sides terminal surface fixed connection and the cardboard of arc slide, a plurality of screw holes have all been seted up to the inner wall of ring gear and the lateral surface of flywheel, be provided with square section of thick bamboo between ring gear and the flywheel, be provided with square bolt, two in the square section of thick bamboo be connected with.

Preferably, the T-shaped end of the T-shaped limiting rod is connected in the limiting cylinder in a sliding mode, and the first spring is fixedly connected with the inner bottom wall of the limiting cylinder.

Preferably, one side of the T-shaped limiting rod, which is far away from the T-shaped end, extends outside the limiting cylinder, and the extending end is fixedly connected with the arc-shaped sliding plate.

Preferably, the front and rear end faces of the arc-shaped sliding plate extend to the front and rear outer sides of the groove body, and the extending end of the arc-shaped sliding plate is fixedly connected with the clamping plate.

Preferably, the two square bolts are symmetrically arranged in the square cylinder and are both connected in the square cylinder in a sliding manner.

Preferably, one end of each of the two square bolts, which is far away from each other, is a threaded end, and both the ends extend outside the square cylinder and are in threaded connection with the threaded holes on the respective sides.

The utility model provides a beneficial effect is:

through the ring gear, the flywheel, the cell body, a spacing section of thick bamboo, T type gag lever post, first spring, the arc slide, the cardboard, the screw hole, a square section of thick bamboo, square bolt, the second spring, make this device press through the cardboard, make the arc slide promote T type gag lever post to spacing section of thick bamboo internal motion compression first spring, and then cup joint the ring gear in the flywheel outside, at the reaction force through first spring, with its spacing outside at the flywheel through the cardboard, then press two square bolts in the square section of thick bamboo and gather together, then place in the screw hole that corresponds between ring gear and flywheel, two square bolts will be from moving to respective screwed hole under the effect of second spring, then rotate a square section of thick bamboo, under the elastic force effect of second spring with threaded connection, square bolt will be with respective screw hole screw thread fastening connection.

The device has the characteristics of detachable design, convenience in changing different gear ratios and stable connection.

Drawings

Fig. 1 is a sectional view of the structure of a detachable flywheel ring gear of the present invention.

Fig. 2 is a front view of the detachable flywheel ring gear of the present invention.

Fig. 3 is a cross-sectional view of a square tube structure of a detachable flywheel gear ring of the present invention.

Reference numbers in the figures: 1 ring gear, 2 flywheels, 3 cell bodies, 4 spacing cylinders, 5T-shaped limiting rods, 6 first springs, 7 arc-shaped sliding plates, 8 clamping plates, 9 threaded holes, 10 square cylinders, 11 square bolts and 12 second springs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a detachable flywheel gear ring comprises a gear ring 1 and a flywheel 2, wherein a groove 3 is formed in the flywheel 2, a limiting cylinder 4 is fixedly connected to the inner bottom wall of each groove 3, a T-shaped limiting rod 5 is arranged in each limiting cylinder 4, an arc-shaped sliding plate 7 is fixedly connected to each T-shaped limiting rod 5, a first spring 6 is connected between each T-shaped limiting rod 5 and the inner wall of each limiting cylinder 4, the front side end face and the rear side end face of each arc-shaped sliding plate 7 are fixedly connected with clamping plates 8, a plurality of threaded holes 9 are formed in the inner wall of the gear ring 1 and the outer side face of the flywheel 2, a square cylinder 10 is arranged between the gear ring 1 and the flywheel 2, square bolts 11 are arranged in the square cylinder 10, and.

In this embodiment, the T-shaped end of the T-shaped limiting rod 5 is slidably connected in the limiting cylinder 4, and the first spring 6 is fixedly connected with the inner bottom wall of the limiting cylinder 4.

In this embodiment, one side of the T-shaped limiting rod 5, which is far away from the T-shaped end, extends outside the limiting cylinder 4, and the extending end is fixedly connected with the arc-shaped sliding plate 7.

In this embodiment, the front and rear end faces of the arc-shaped sliding plate 7 extend to the front and rear outer sides of the tank body 3, and the extending end of the arc-shaped sliding plate 7 is fixedly connected with the clamping plate 8.

In the present embodiment, two square bolts 11 are symmetrically disposed in the square tube 10, and both are slidably connected in the square tube 14.

In the present embodiment, the ends of the two square bolts 11 that are away from each other are threaded ends, and both extend outside the square cylinder 10 and are screwed into the respective threaded holes 9 on one side.

The working principle is as follows: when the novel gear ring is used, the novel gear ring can be pressed through the clamping plate 8, the arc-shaped sliding plate 7 pushes the T-shaped limiting rod 5 to move towards the limiting cylinder 4 to compress the first spring 6, the gear ring 1 is further sleeved on the outer side of the flywheel 2, the limiting is performed on the outer side of the flywheel 2 through the clamping plate 8, then the two square bolts 11 in the square cylinder 10 are pressed and gathered together and then placed in the corresponding threaded holes 9 between the gear ring 1 and the flywheel 2, the two square bolts 11 can automatically spring into the respective threaded holes 9 under the action of the second spring 12, then the square cylinder is rotated, and under the elastic action of the second spring and the threaded connection, the two square bolts 11 can be mutually far away from the square cylinder 10 and are in threaded fastening connection with the respective threaded holes 9.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A detachable flywheel gear ring comprises a gear ring (1) and a flywheel (2), and is characterized in that groove bodies (3) are arranged on the flywheel (2), each inner bottom wall of each groove body (3) is fixedly connected with a limiting cylinder (4), a T-shaped limiting rod (5) is arranged in each limiting cylinder (4), an arc-shaped sliding plate (7) is fixedly connected onto each T-shaped limiting rod (5), a first spring (6) is connected between each T-shaped limiting rod (5) and the inner wall of each limiting cylinder (4), the front side end face and the rear side end face of each arc-shaped sliding plate (7) are fixedly connected with clamping plates (8), a plurality of threaded holes (9) are respectively formed in the inner wall of the gear ring (1) and the outer side face of the flywheel (2), a square cylinder (10) is arranged between the gear ring (1) and the flywheel (2), and a square bolt (11) is arranged in each square cylinder, a second spring (12) is connected between the two square bolts (11).

2. A detachable flywheel ring gear according to claim 1, characterized in that the T-shaped end of the T-shaped limiting rod (5) is slidably connected inside the limiting cylinder (4), and a first spring (6) is fixedly connected with the inner bottom wall of the limiting cylinder (4).

3. A detachable flywheel gear ring according to claim 1, characterized in that one side of the T-shaped limiting rod (5) far away from the T-shaped end extends outside the limiting cylinder (4), and the extending end is fixedly connected with the arc-shaped sliding plate (7).

4. A detachable flywheel gear ring according to claim 1, wherein the front and rear end faces of the arc-shaped sliding plate (7) extend to the front and rear outer sides of the groove body (3), and the extending end of the arc-shaped sliding plate (7) is fixedly connected with a clamping plate (8).

5. A detachable flywheel ring gear according to claim 1, characterized in that two square bolts (11) are symmetrically arranged in a square cylinder (10) and are both slidably connected in the square cylinder (10).

6. A splittable flywheel ring gear according to claim 1, characterized in that the ends of the two square bolts (11) remote from each other are threaded ends and each extend outside the square cylinder (10) and are in threaded connection with the respective threaded hole (9) on one side.