TW531476B - Device for disassembling an engine clutch of a remote-control car - Google Patents

Abstract

This invention provides a device for disassembling an engine clutch of a remote-control car, where the clutch tab in the engine can be easily, quickly and safely disassembled by using the tool for disassembling and assembling clutch invented by this invention, so as to eliminate the risks of piercing hand or scratching the engine body, clutch tab and clutch spring, reducing the time and man power required for disassembling and assembling clutch by using a conventional keystone tip. This invention is truly a produce for improving development for the particular industry.

Description

531476 V. Rhyme; Explanatory note (1) 1. < TECHNICAL FIELD The present invention relates to a dismounting device for a remote control car engine clutch, especially a tool for removing or installing a clutch on an engine. The tool can be used. The clutch can be attached and detached very easily and quickly, without stabbing the hand, and without causing damage to the clutch body. 2. Background of the invention 'According to the engine clutch of a conventional conventional mini remote control car, as shown in the ninth figure, the clutch 100 is installed at the engine 2 00-end. The torsion spring 1 0 1 will generate the spring force of the torsion spring 1 101 when it is installed or disassembled, and the traditional military tools for disassembling or installing the clutch 1 0 0 use a flat screwdriver. In practical experience, It is very difficult to remove a screwdriver or install a clutch. It is not only laborious and time-consuming, but also often causes the driver to stab the hand, and even damages the clutch body. III. Summary of the Invention In view of this, the inventor has accumulated years of experience in this trip, carefully researched and continuously tested and improved. Now, he has finally invented a tool that can easily and quickly remove or install the clutch on the engine. Can promote industry developers. The reason is that the main object of the present invention is to provide a dismounting device for an engine clutch of a remote control car, which is an invention of a tool for attaching or detaching an engine clutch. The tool can be easily and easily disassembled and installed.

531476 V. Description of the invention (2) < Huilang < It takes time and does not cause human hand injuries, nor does it hurt the clutch itself. Therefore, it can really achieve the promotion of industry and developers. 4. Detailed Description of the Invention In order to allow your reviewers to have a further understanding of the present invention, the following detailed description of the present invention is illustrated with drawings:

Please refer to the seventh figure. A side of the general remote control car engine 1 is provided with a central shaft 11, which is inserted into a conical circle seat 12. The circle seat 12 is provided with a ring groove 1, 3. The periphery of the round seat 12 is provided with three supporting rods 14 surrounding the round seat 12; in accordance with the fourth figure, three sets of clutch plates 2 can be respectively placed on the side of the engine 1; The middle slot 21 can be used to extend a torsion spring 3. The hole in the middle of the torsion spring 3 can be aligned with the holes 2 2 at the two ends of the clutch plate 2, so that the holes 22 and the countersink can be used for the engine The rod 1 of 1 passes through, and the torsion spring 3—end is clamped on the back edge of the clutch plate 2 and the other end protrudes inward to be clamped in the ring groove 13 of the round seat 12 of the engine 1; Since the Torque 3 series can generate considerable torque, it is not easy to remove and install when it is clamped on the engine 1. The tool used when disassembling the clutch according to the present invention, as shown in the first to third figures

It is a combination of a main body 4 and a bolt 5, where the main body 1 is a conical seat, and the central screw hole 4 1 is provided for the bolt 5 to be inserted. The handle 5 1 is convenient for fingers to hold and apply force. The top of the main body 4 is provided with a round seat 42. The round seat 4 2 has a circular groove 421 inside, and the circular groove 42 1 has three beveled edges 422, and the beveled edge 42 2 A snap slot 423 is provided at the bottom. As shown in the fourth and fifth figures, when the main body 4 wants to remove the clutch on the engine 1, it uses a circle.

Page 5 531476 V. Description of the invention (3) < The circular groove 4 2 1 of the seat 4 is set on the three clutch plate 2. The power of the rotating bolt handle 51 is used to drive the body 4 to rotate away from the 1 3 ring groove The three beveled edges 4 2 2 on the main body 4 can just push the torsion spring 3 clamped in the ring groove 1 3 of the engine 1 away. When the main body 4 continues to advance toward the engine 1, the torsion spring 3 can be hooked in the card slot. 4 2 3 inside, so that the body 4 can be easily pulled outwards, and at the same time, the clutch plate 2 is disengaged from the engine 1, so that the clutch can be easily and quickly removed. The tool used when installing the clutch according to the present invention, as shown in the sixth figure, is a conical body 6. The cylinder 6 1 at the top of the body 6 has an arc-shaped paddle 6 2 at the side, and the paddle 6 There is a slot 6 3 below the center hole 6 1 1 of the cylinder 6 1 can be sleeved on the central shaft 11 of the engine 1, and the slot 6 3 can be used to hook the clutch plate 2, such as the seventh and eighth. As shown in the figure, the clutch is installed one by one, in which the body 6 is rotated by fingers. The paddle 6 2 can first pull the inner torsion spring 3 of the clutch plate 2 away, so that the clutch plate 2 can be moved toward the round seat 1 of the engine 1. 2 push it to the ring groove 1 3 of the round seat 12, then turn the dial 6 2 away so that the torsion spring 3 snaps into the ring groove 1 3 to position it. In this example, three pieces can be pushed one by one The clutch plate 2 is mounted on the engine 1. To sum up, the disassembly and assembly device for the engine clutch of the remote control car of the present invention can improve the conventional use of a flat screwdriver to disassemble and disassemble the clutch device on the engine, which is not only time consuming and time consuming but also easily hurts the hand or the engine itself. A new type of disassembly tool can be easily, quickly and safely disassembled. The clutch on the engine can promote the development of the industry, and the invention is an unprecedented device, which is innovative and has actually met the requirements of the invention patent. File an application for an invention patent in accordance with law.

531476 Schematic description of the drawings I. < Simplified description of the drawings The first picture: is an external view (removal tool) of the present invention. The second figure is an exploded view of the present invention. The third figure is a sectional view of the present invention. The fourth figure is a diagram of the embodiment when the present invention is disassembled. Fifth figure: It is a schematic diagram of the action when the invention is disassembled. Figure 6: Another view (installation tool) of the present invention. The seventh figure is a diagram of the embodiment when the present invention is installed. Figure 8: Schematic diagram of the operation during installation of the present invention. The ninth picture: the structure of conventional products. Second, the drawing number description

(1) Engine (1 1) Central shaft (1 2) Round seat (1 3) Ring groove (14) Support rod (2) Clutch plate () Clip groove (22) Perforation (3) Torsion spring (4) Body ( 4 1) Screw holes (4 2) Round seat (421) Round groove (4 2 2) Beveled edge (4 2 3) Slot (5) Bolt (5 1) Bolt handle (6) Body (6 1) Cylinder ( 6 1 1) Center hole (6 2) Paddle (6 3) Slot (1 0 0) Clutch V: (1 (H) Torsion spring (200) Engine

Claims (1)

531476 VI. Application for patent scope. 1. A type of disassembly and assembly device for the clutch of a remote control car engine, which has a central shaft on one side of the engine, the central shaft penetrates into the round seat, and the round seat has a ring groove. Three rods are arranged on the periphery to surround the round seat. The three clutch plates can be sleeved on the side of the engine. A torsion spring can be inserted into the clamping slot in the middle of the clutch plate. The spring hole in the middle of the torsion spring can be aligned with the clutch plate. One end of the torsion spring is clamped on the back edge of the clutch plate, and the other end is clamped in the ring groove of the engine's round seat. It is characterized by: (a) disassembly The tool system includes a body and a bolt. The screw hole in the center of the body can be bolted in. The top of the body has a round seat, a round groove in the round seat, a three-k hypotenuse beside the round groove, and a slot under the hypotenuse. The round groove of the round seat is sleeved on the three clutch plate and rotates the body. Its three beveled edges can push the torsion spring clamped in the groove of the engine ring away, twist it and hook it in the card groove, so that the body drives. The clutch plate is detached from the engine; (2) Installation tools, including one Body, the top side of the cylinder is equipped with a paddle, and the bottom of the paddle has a slot. The center hole of the cylinder can be sleeved on the central axis of the engine. The slot can be used to hook the clutch plate, and the clutch is piece by piece. The disc is installed on the engine. The dial can move the torsion spring in the clutch disc away, so that the clutch disc is pushed towards the round seat of the engine. When it reaches the ring groove of the round seat, the dial rotates to open the torsion spring. Positioned in the slot to quickly install the clutch disc on the engine. 2. Dismantling of the remote control car engine clutch as described in item 1 of the scope of patent application 531476