Quick disassembly and assembly tool for spark plug of motorcycle

Abstract

The utility model discloses a quick disassembling and assembling tool for a motorcycle spark plug. The quick disassembling and assembling tool comprises a spark plug sleeve movably installed on a motorcycle frame. The spark plug sleeve comprises a spark plug sleeve dismounting head capable of extending into the engine and quickly dismounting a spark plug in the engine, and a long handle integrated with the top of the spark plug sleeve dismounting head; an inner hexagonal sleeve hole in which the top of a spark plug is sleeved and tightly sleeved is formed in the spark plug sleeve dismounting head, and the outer side surface of the spark plug sleeve dismounting head is an outer hexagonal side surface; the top of the engine is provided with a spark plug extending hole allowing the spark plug sleeve to extend therein, and the spark plug extending hole is movably sleeved with a movable pull ring plug. And the frame is provided with a spark plug sleeve movable positioning hole which is used for movably positioning and installing the spark plug sleeve and realizing vehicle-mounted placement of the spark plug sleeve. The special disassembling and assembling tool for the spark plug sleeve can be used for directly disassembling and assembling a spark plug on an engine of a whole vehicle, so that the spark plug of the engine can be maintained and maintained more simply and conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of motorcycle parts, in particular to a quick disassembly and assembly tool for motorcycle spark plugs. Background Art

[0002] At present, in a complete motorcycle, when the spark plug of the engine needs to be disassembled and assembled, conventional spark plug tools cannot be used for disassembly and assembly. The engine needs to be disassembled first, and then the spark plug needs to be disassembled and assembled in a small space. This makes the spark plug difficult and troublesome to disassemble and assemble, and after disassembling and replacing the spark plug, the engine accessories need to be installed back to their original positions one by one. At the same time, the disassembly and assembly of the engine accessories will cause wear and tear on the disassembled accessories, which is not conducive to the maintenance and care of the entire motorcycle.

[0003] In the prior art, Chinese Patent No. 201120038599.X discloses the patented technology of "air guide device for forced air-cooled vertical motorcycle engine", which discloses that "a spark plug mounting hole 41 coaxial with the central axis of the spark plug seat 35 is provided on the air inlet side cover 4, and the spark plug mounting hole 41 is directly opposite to the spark plug seat 35, which is convenient for the installation and maintenance of the spark plug". Although this patented technical solution realizes the function of convenient installation and maintenance of the spark plug, in actual use, this patented technical solution still has some shortcomings, as follows: (1) The traditional prior art solution is that the spark plug mounting hole is not provided. The spark plug is facing the spark plug seat, which makes it inconvenient to install the spark plug (see the background technology record of the patent technology); and when the spark plug is installed and maintained, the patent adopts the spark plug installation hole facing the spark plug seat to facilitate the installation of the spark plug, but when disassembling the spark plug, the patent technology still needs to remove the bolts between the air intake side cover and the engine in order to disassemble the air intake side cover, the spark plug seat, etc., before the spark plug can be disassembled. The process of disassembling the air intake side cover is troublesome and tedious. It still fails to disassemble the spark plug directly on the engine cover without disassembling the main engine accessories, and fails to achieve the purpose of disassembling the spark plug in one step. (2) When disassembling the spark plug, the traditional spark plug disassembly tool is still used, which fails to effectively carry out the specially matched positioning and disassembly of the spark plug, which is not conducive to the rapid disassembly of the spark plug. It needs to be positioned and rotated to the appropriate position multiple times before disassembly and assembly, and the disassembly is not efficient and accurate enough.

[0004] Therefore, it is necessary to make certain improvements to the spark plug disassembly and assembly of the motorcycle of the prior art to improve the problems of the prior art, so as to develop a special disassembly and assembly tool that can directly disassemble and install the spark plug on the engine without disassembling the engine. Summary of the Invention

[0005] The purpose of the utility model is to overcome the shortcomings of the above-mentioned prior art and provide a quick disassembly and assembly tool for motorcycle spark plugs. The quick disassembly and assembly tool for motorcycle spark plugs adopts a special disassembly and assembly tool for the spark plug sleeve, which can directly disassemble and install the spark plug on the engine of the whole vehicle. There is no need to disassemble the engine to disassemble and install the spark plug. The spark plug can be disassembled and assembled in one step, which reduces the wear and cumbersome tools caused by disassembling engine accessories in the prior art, and realizes simpler and more convenient maintenance and care of the engine spark plug.

[0006] The utility model solves the technical problem adopted by the utility model as follows: a quick disassembly and assembly tool for motorcycle spark plugs, comprising a spark plug socket that is movably mounted on a frame and can be placed with the vehicle; the spark plug socket comprises a spark plug socket disassembly head that can be inserted into an engine mounted on the frame and can quickly disassemble and assemble the spark plug in the engine, and a long-handled handle that forms an integral structure with the top of the spark plug socket disassembly head and is vertically arranged; the spark plug socket disassembly head is provided with an inner hexagonal socket hole for inserting and tightening the top of the spark plug, and the outer side surface of the spark plug socket disassembly head is an outer hexagonal side surface; the top of the engine is provided with a spark plug insertion hole for allowing the spark plug socket to be inserted, and a movable pull ring plugging head is movably mounted on the spark plug insertion hole; the frame is provided with a movable positioning hole for movably positioning the spark plug socket and realizing the spark plug socket to be placed with the vehicle.

[0007] Furthermore, the long handle is a square long handle bar, and the outer corner position of the long handle and the inner corner position of the hexagonal socket are offset and not on the same straight line.

[0008] Furthermore, a square connector, a round connector and a trumpet-shaped connector are sequentially provided at the connection position between the long-handled handle and the spark plug sleeve disassembly and assembly head.

[0009] Furthermore, the outer corners of the square connector and the long handle are all on the same straight line.

[0010] Furthermore, the engine is further provided with an inner hexagonal positioning through hole located above the spark plug installation position and matching the outer hexagonal side shape of the spark plug socket disassembly head.

[0011] To sum up, the quick disassembly and assembly tool for motorcycle spark plugs of the utility model adopts a special disassembly and assembly tool for the spark plug sleeve, which can directly disassemble and install the spark plugs on the engine of the whole vehicle. There is no need to disassemble the engine to disassemble the spark plugs. The spark plugs can be disassembled and assembled in one step, which reduces the wear and cumbersome tools caused by disassembling engine accessories in the prior art, and realizes simpler and more convenient maintenance and care of the engine spark plugs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1This is a schematic diagram of the structure of a quick disassembly and assembly tool for motorcycle spark plugs and its installation on the frame and engine;

[0013] Figure 2 This is a schematic diagram of the exploded structure of a quick disassembly and assembly tool for motorcycle spark plugs and its installation on the frame and engine in another direction;

[0014] Figure 3 This is a schematic diagram of the main view of a quick disassembly and assembly tool for motorcycle spark plugs of the utility model;

[0015] Figure 4 This is a left side schematic diagram of a quick disassembly and assembly tool for motorcycle spark plugs according to the utility model;

[0016] Figure 5 This is a right side schematic diagram of a quick disassembly and assembly tool for motorcycle spark plugs according to the utility model;

[0017] Figure 6 This is a top view of a quick disassembly and assembly tool for motorcycle spark plugs according to the utility model;

[0018] Figure 7 This is a bottom view schematic diagram of a quick disassembly and assembly tool for motorcycle spark plugs according to the utility model;

[0019] Figure 8 This is a three-dimensional schematic diagram of a quick disassembly and assembly tool for motorcycle spark plugs of the utility model;

[0020] The markings in the accompanying drawings are as follows: 1. Frame; 2. Spark plug socket; 3. Engine; 4. Spark plug socket removal head; 5. Long handle; 6. Hexagon socket hole; 7. Square connector; 8. Round connector; 9. Trumpet connector. DETAILED DESCRIPTION

[0021] Example 1

[0022] The quick disassembly and assembly tool of a motorcycle spark plug described in this embodiment 1 is as follows: Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 and Figure 8As shown, it includes a spark plug socket 2 that is movably mounted on a frame 1 and can be placed with the vehicle; the spark plug socket includes a spark plug socket disassembly head 4 that can be inserted into an engine 3 mounted on the frame and can quickly disassemble and assemble the spark plug in the engine, and a long-handled handle 5 that forms an integral structure with the top of the spark plug socket disassembly head and is vertically arranged; the spark plug socket disassembly head is provided with an inner hexagonal socket 6 for inserting and tightening the top of the spark plug, and the outer side surface of the spark plug socket disassembly head is an outer hexagonal side surface; the top of the engine is provided with a spark plug insertion hole (not shown in the figure) allowing the spark plug socket to be inserted and a movable pull ring plug head (not shown in the figure) movably sleeved on the spark plug insertion hole; the frame is provided with a movable positioning hole for movably positioning the spark plug socket and realizing the spark plug socket to be placed with the vehicle. This spark plug socket is a special quick-disassembly tool for disassembling and installing spark plugs. It eliminates the need to disassemble the engine mounted on the vehicle frame; simply insert the spark plug socket into the engine for quick and easy installation. The spark plug socket consists of two parts: a long handle and a short spark plug socket removal head. The long handle has a smaller outer diameter than the spark plug socket. The long handle is designed for holding, and the spark plug socket removal head is designed to specifically match spark plugs and can be installed and removed by tightening the outer side of the spark plug through the hexagonal socket inside the spark plug socket. The movable pull ring plug is a conventional plug with a pull ring on top. The pull ring can be inserted by a finger to remove the movable pull ring plug. When the spark plug socket is not in use, insert the long handle of the spark plug socket into the movable positioning hole of the spark plug socket. After it is inserted into place, the outer hexagonal side of the spark plug socket disassembly head cannot be inserted into the movable positioning hole of the spark plug socket. The entire spark plug socket can be inserted into the clamping frame, so that the spark plug socket can be placed on the frame with the vehicle. It can be taken out when it is used.

[0023] When removing the spark plug, take the spark plug sleeve out of the movable positioning hole of the spark plug sleeve, then use your fingers to pull up and pull out the movable pull ring to plug the head, and then hold the top of the long handle to insert the spark plug sleeve removal head into the engine from the spark plug insertion hole and position it to the spark plug installation position and press it down; if the hexagonal sleeve of the spark plug sleeve removal head just fits tightly against the outer side of the spark plug, you can turn the long handle to remove the spark plug; if the spark plug sleeve removal head fails to fit tightly against the outer side of the spark plug, slightly turn the long handle to allow the hexagonal sleeve of the spark plug sleeve removal head to rotate into place and press down to fit tightly against the outer side of the spark plug, and the spark plug can be removed; after loosening and removing the spark plug from the engine, remove the entire spark plug sleeve from the engine to complete the removal of the spark plug. When installing the spark plug, tighten the outer side of the normal spark plug into the hexagonal socket hole of the spark plug socket removal head, then hold the long handle to insert the spark plug and the spark plug socket removal head into the spark plug installation position in the engine, and tighten the spark plug into the engine by turning the long handle. After tightening the spark plug, take out the entire spark plug socket, cover the movable pull ring to plug the head, and finally install the spark plug socket back into the spark plug socket movable positioning hole of the frame. The installation of the spark plug is completed.

[0024] In this embodiment 1, the long handle is a square long handle bar, and the outer corner position of the long handle and the inner corner position of the hexagonal socket are offset and not on the same straight line. The long handle is designed as a square long handle bar, so that there is a certain outer corner position, which can increase the contact friction between the long handle and the hand, preventing a certain displacement of the hand when holding the long handle, thereby preventing the hand from slipping. In addition, the angular position of the long handle and the hexagonal socket is designed to be offset and not on the same straight line, thereby achieving another novel appearance design of the offset setting. At the same time, when the side of the long handle is held in the front state, the angular position of the hexagonal socket is at the front, and when inserted into the spark plug position, it can basically fit tightly on the outer side of the spark plug, making it easy to rotate the long handle and more accurately position and tighten the outer side of the spark plug.

[0025] In this embodiment 1, a square connector 7, a round connector 8 and a trumpet-shaped connector 9 are sequentially provided at the connection position between the long-handled handle and the spark plug socket disassembly head. The square connector, the round connector and the trumpet-shaped connector serve as extended connecting parts between the long-handled handle and the spark plug socket removal head, thereby lengthening the length between the two and adding a beautiful appearance to the shape of different parts of the appearance. In addition, the outer diameter of the trumpet-shaped connector gradually increases from the round connector to the spark plug socket removal head. Such a design can also ensure that when the spark plug socket is installed in the spark plug socket movable positioning hole of the vehicle frame, the long-handled handle, the square connector and the round connector are inserted into the frame, while the trumpet-shaped connector is partially inserted. After the spark plug socket is inserted into place, the middle section or the front end of the trumpet-shaped connector is clamped with the spark plug socket movable positioning hole to form a limit, and the spark plug socket removal head and part of the trumpet-shaped connector are exposed, so that the entire spark plug socket is installed and positioned in the spark plug socket movable positioning hole. Finally, the spark plug socket movable positioning hole is installed at the front end of the vehicle frame, and the spark plug socket inserted into the spark plug socket movable positioning hole will not hinder the driver's normal driving or hit the driver's legs.

[0026] In this embodiment 1, the outer corners of the square connector and the long handle are all on the same straight line.

[0027] In this embodiment 1, the engine is further provided with an inner hexagonal positioning hole (not shown) located above the spark plug installation position and matching the outer hexagonal side shape of the spark plug sleeve removal head. The inner hexagonal positioning hole designed in the engine is designed to enable the spark plug sleeve removal head to be inserted into the engine and accurately positioned at the angle of the spark plug. When the spark plug sleeve removal head is positioned and passes through the inner hexagonal positioning hole, it can be positioned downward and cannot rotate. After the entire spark plug sleeve is pressed down, the spark plug sleeve removal head passing through the inner hexagonal positioning hole can accurately and completely cover the outer side of the spark plug for removal; after removal is completed, the entire spark plug sleeve and spark plug are pulled out. At this time, the spark plug sleeve removal head also accurately passes through the inner hexagonal positioning hole and is stably lifted upward and pulled out of the engine, completing the removal of the spark plug.

[0028] In this embodiment 1, the quick disassembly and assembly tool for the motorcycle spark plug adopts a special disassembly and assembly tool for the spark plug sleeve, which can directly disassemble and install the spark plug on the engine of the whole vehicle. There is no need to disassemble the engine to disassemble the spark plug. The spark plug can be disassembled and assembled in one step, which reduces the wear and cumbersome tools caused by disassembling engine accessories in the prior art, and realizes simpler and more convenient maintenance and care of the engine spark plug.

[0029] The above description is only a preferred embodiment of the present invention and does not constitute any formal limitation on the structure of the present invention. Any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention shall still fall within the scope of the technical solution of the present invention.

Claims

1. A quick disassembly and assembly tool for motorcycle spark plugs, characterized in that: The invention comprises a spark plug sleeve (2) which is movably mounted on a vehicle frame (1) and can be placed with the vehicle; the spark plug sleeve comprises a spark plug sleeve disassembly head (4) which can be inserted into an engine (3) mounted on the vehicle frame and can quickly disassemble and assemble the spark plug in the engine, and a long handle (5) which forms an integral structure with the top of the spark plug sleeve disassembly head and is vertically arranged; the spark plug sleeve disassembly head is provided with an inner hexagonal sleeve hole (6) for inserting and tightening the top of the spark plug, and the outer side surface of the spark plug sleeve disassembly head is an outer hexagonal side surface; the top of the engine is provided with a spark plug insertion hole for allowing the spark plug sleeve to be inserted, and a movable pull ring plug head is movably mounted on the spark plug insertion hole; the vehicle frame is provided with a movable positioning hole for movably positioning the spark plug sleeve and realizing the spark plug sleeve to be placed with the vehicle.

2. A quick disassembly and assembly tool for motorcycle spark plugs according to claim 1, characterized in that: The long handle is a square long handle bar, and the outer corner position of the long handle and the inner corner position of the hexagonal socket are staggered and not on the same straight line.

3. A quick disassembly and assembly tool for motorcycle spark plugs according to claim 2, characterized in that: A square connector (7), a circular connector (8) and a trumpet-shaped connector (9) are sequentially provided at the connection position between the long-handled handle and the spark plug sleeve disassembly and assembly head.

4. A quick disassembly and assembly tool for motorcycle spark plugs according to claim 3, characterized in that: The outer corners of the square connector and the long handle are all on the same straight line.

5. A quick disassembly and assembly tool for motorcycle spark plugs according to claim 4, characterized in that: The engine is further provided with an inner hexagonal positioning through hole which is located above the spark plug installation position and matches the outer hexagonal side shape of the spark plug sleeve disassembly head.

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