CN219466031U - Multifunctional wrench of motor-driven chain saw - Google Patents

Abstract

The utility model discloses a multifunctional spanner of a motor chain saw, which relates to the technical field of tools and comprises a spanner rod, wherein one end of the spanner rod is welded with a six-edge spanner, the tail part of the six-edge spanner is welded with a spark plug sleeve, the other end of the spanner rod is welded with a screwdriver head, the outer wall of the spanner rod is movably connected with a clutch spanner, the screwdriver head comprises a straight screwdriver head and a quincuncial screwdriver head, the tail part of the clutch spanner is provided with a preformed hole, the clutch spanner is movably inserted on the outer wall of the spanner rod through the preformed hole, the multifunctional spanner of the motor chain saw is different from the prior art, the multifunctional spanner is improved and innovated, a detachable clutch spanner is additionally arranged at the middle part, the working principle of the multifunctional spanner is the same as that of a clutch clamping groove and a clutch gear, the bottom of the multifunctional spanner is changed into a screwdriver head, so that various parts are detached, all requirements of the motor chain saw for disassembling and assembling are basically met, the multifunctional spanner is high in practicability, time and labor-saving, and convenient and quick.

Description

Multifunctional wrench of motor-driven chain saw

Technical Field

The utility model relates to the technical field of tools, in particular to a multifunctional wrench of a motor chain saw.

Background

In Hu Si Wana brand motor chain saw fault maintenance, the groove loss between the safety guard and the clutch is more frequent, and when the motor chain saw changes the chain, the gear of the safety guard is easy to ignore and does not reach the neutral state, so that the chain clutch is locked by the steel ring, and the chain clutch cannot be normally assembled after forced disassembly. The steel ring which is tightened by the clutch gear is forcedly regulated by using violence or a non-matched tool, so that the machine is more easily damaged, and meanwhile, irreversible damage can be caused to the clutch clamping groove of the motor chain saw in the violent disassembly and assembly process, so that the operation and the use are greatly influenced.

Disclosure of Invention

The utility model aims to provide a multifunctional wrench of a motor chain saw, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multifunctional spanner of motor chain saw, includes the spanner pole, the one end welding of spanner pole has six arriss spanners, and six arriss spanners's afterbody welding has the spark plug sleeve, and the other end welding of spanner pole has the screwdriver head, swing joint has the clutch spanner on the outer wall of spanner pole.

Preferably, the screwdriver bit includes a straight screwdriver bit and a quincunx screwdriver bit.

Preferably, the tail part of the clutch spanner is provided with a preformed hole, and the clutch spanner is movably inserted on the outer wall of the spanner rod through the preformed hole.

Preferably, the head of the clutch wrench is provided with a groove, and the outer wall of the groove is provided with three clamping grooves.

Preferably, the depth of the clamping groove is 6mm, and the circumference of the inner ring and the circumference of the outer ring of the clamping groove are 8mm and 14mm respectively.

Compared with the prior art, the utility model has the beneficial effects that:

the novel spark plug socket wrench is characterized in that a detachable clutch wrench is additionally arranged in the middle of the novel spark plug socket wrench, the working principle of the novel spark plug socket wrench is the same as that of engaging and shifting a clutch clamping groove and a clutch gear, and the bottom of the novel spark plug socket wrench is changed into a screwdriver head so as to be used for disassembling various parts, so that all requirements of disassembling and assembling a motor chain saw are basically met, the novel spark plug socket wrench is high in practicability, time-saving and labor-saving, and convenient and fast.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the front view of the present utility model;

FIG. 3 is a schematic view of the bottom view of the present utility model;

FIG. 4 is a schematic top view of the present utility model;

FIG. 5 is a schematic diagram of a clutch wrench according to the present utility model;

fig. 6 is a schematic view of the structure of the present utility model for installing a quincuncial screw driver bit.

In the figure: 1. a hexagonal wrench; 2. a spark plug sleeve; 3. a wrench rod; 4. a clutch wrench; 401. a preformed hole; 402. a clamping groove; 5. a straight screwdriver bit; 6. quincuncial screwdriver bit.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-5, a multifunctional wrench of a motor-driven chain saw in the drawings comprises a wrench rod 3, wherein one end of the wrench rod 3 is welded with a hexagonal wrench 1, the tail part of the hexagonal wrench 1 is welded with a spark plug sleeve 2, the other end of the wrench rod 3 is welded with a screwdriver bit, and a clutch wrench 4 is movably connected to the outer wall of the wrench rod 3.

The tail part of the clutch spanner 4 is provided with a preformed hole 401, and the clutch spanner 4 is movably inserted on the outer wall of the spanner rod 3 through the preformed hole 401; the clutch spanner 4 is conveniently inserted onto the spanner bar 3.

Wherein, the head of the clutch spanner 4 is provided with a groove, and the outer wall of the groove is provided with three clamping grooves 402; for snapping into gear of the clutch.

The depth of the clamping groove 402 is 6mm, and the circumference of the inner ring and the circumference of the outer ring of the clamping groove 402 are 8mm and 14mm respectively.

In this embodiment, six arris spanner 1 are used for dismantling motor chain saw clutch case, and spark plug sleeve 2 is used for dismantling the spark plug, and clutch spanner 4 is used for adjusting the gear of clutch, can reduce the equipment loss that causes because of using the violent mode to adjust the gear, and more labour saving and time saving than the mode that need dismantle the safety gear before, clutch spanner 4 can adjust the gear, resets the mistake gear that violent dismantlement caused before, and the screwdriver bit is used for adjusting the elasticity of chain also can be used for dismantling various parts.

Example two

In addition to the first embodiment and for further explanation, referring to fig. 1 and 6, the screwdriver head includes a straight screwdriver head 5 and a quincunx screwdriver head 6.

In the embodiment, the straight screwdriver head 5 and the quincuncial screwdriver head 6 are arranged, so that various screw parts can be conveniently detached.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a multifunctional wrench of motor chain saw, its characterized in that includes spanner pole (3), six arris spanner (1) have been welded to the one end of spanner pole (3), and the afterbody welding of six arris spanner (1) has spark plug sleeve (2), and the other end welding of spanner pole (3) has the screwdriver bit, swing joint has clutch spanner (4) on the outer wall of spanner pole (3).

2. A multifunctional wrench for a motor-driven chain saw according to claim 1, wherein said screwdriver bits comprise a straight screwdriver bit (5) and a quincuncial screwdriver bit (6).

3. The multifunctional wrench of the motor chain saw according to claim 1, wherein the tail of the clutch wrench (4) is provided with a reserved hole (401), and the clutch wrench (4) is movably inserted on the outer wall of the wrench rod (3) through the reserved hole (401).

4. The multifunctional wrench of a motor chain saw according to claim 1, wherein the head of the clutch wrench (4) is provided with a groove, and the outer wall of the groove is provided with three clamping grooves (402).

5. The multifunctional wrench of a motor chain saw according to claim 4, wherein the depth of the clamping groove (402) is 6mm, and the circumference of the inner ring and the circumference of the outer ring of the clamping groove (402) are 8mm and 14mm, respectively.