JP2014024126A - Hook attachment structure for electric tool - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a hook attachment structure for an electric tool, which facilitates an operation for arranging a hook in a plurality of different positions.SOLUTION: In a hook attachment structure for a rechargeable reciprocating saw, a hanging hook 20 is attached to a housing 2 of the rechargeable reciprocating saw 1. A sphere 24 capable of rotating in a plurality of different directions is arranged in the housing, and the hook is connected to the sphere. In addition, one of the plurality of different directions is set to be a direction in which a locking end 29 of the hook can be locked by being inserted into the housing 2.

Description

  The present invention relates to a hook mounting structure in a power tool in which a hanging hook is attached to a housing of a power tool.

  For example, in Patent Document 1, as a hook structure for suspending and hanging an electric tool on an operator's belt or the like, a hook housing portion formed on the housing of the electric tool and opened left and right has a substantially U-shape. The hook is slidably accommodated in the left-right direction, and the hook accommodating portion has a left protruding position where the locking end portion of the hook protrudes from the left side of the hook accommodating portion, and the locking end portion of the hook accommodating portion. It is disclosed that holding means capable of holding the right projecting position projecting from the right side and the housing position where the locking end portion fits in the hook housing portion are provided.

  In addition to this, in Patent Document 1, in order to hold the locking end of the hook in the upper protruding position that protrudes upward from the hook receiving portion, the hook receiving portion is moved to the upper protruding position of the locking end. It is disclosed that an escape portion that allows rotation of the coil spring and a coil spring that holds the locking end portion in the upper protruding position are provided.

JP 2009-45371 A

  However, in the hook structure of Patent Document 1, although the hooking end portions of the hook can be held at a plurality of different positions such as the left and right protruding positions and the upper protruding position, the locking end portions are protruded to the left and right. In order to hold it in the position, it is necessary to slide the hook in the left-right direction, and in order to hold the locking end portion in the upper protruding position, it is necessary to rotate the hook. For this reason, in order to hold | maintain the said latching edge part in several different positions, you have to perform several different operation. Therefore, it is difficult to say that the operation for arranging the hooks at a plurality of different positions is simple.

  This invention is proposed in view of such a situation, and it aims at providing the attachment structure of the hook in the electric tool which simplifies the operation for arrange | positioning a hook in a several different position.

  The hook mounting structure in the electric power tool according to the first aspect of the invention is a hook mounting structure in the electric power tool in which the hanging hook is attached to the housing of the electric power tool. A movable sphere is arranged, and the hook is connected to the sphere.

  A second aspect of the present invention is characterized in that, in the first aspect, one of the plurality of different directions is a direction in which a locking end portion of the hook can be inserted and locked into the housing.

  The invention of claim 3 is characterized in that, in claim 2, when the locking end portion is inserted and locked to the housing, a locking opening is formed between the hook and the housing. To do.

  According to a fourth aspect of the present invention, in any one of the first to third aspects, the engagement portion is formed on one of the housing and the sphere, and the engagement is formed along the plurality of different directions on the other side. By forming a plurality of engaged portions that can be engaged with each other, and engaging the engaging portions with the engaged portions as the sphere rotates, the hooks are It is characterized in that it can be fixed at an arbitrary position in different directions.

  According to a fifth aspect of the present invention, in any one of the first to fourth aspects, the power tool is a reciprocating saw.

  According to a sixth aspect of the present invention, in the reciprocating saw according to the fifth aspect, the housing extends in the front-rear direction to accommodate the motor, protrudes forward from the front end of the housing, and reciprocates by driving the motor. A linear cutting blade for cutting a material to be cut; and a handle formed at a rear end of the housing, wherein the hook is located at a middle position in a left-right direction perpendicular to the front-rear direction at an upper portion of the handle. The spheres connected to each other are arranged.

According to the hook mounting structure in the electric tool according to the first and fifth aspects of the invention, the hook connected to the sphere can be rotated in a plurality of different directions only by the rotation of the sphere. Therefore, the operation for arranging the hooks at a plurality of different positions can be easily performed.
According to the invention of claim 2, when the hook is not used, the sphere is rotated in a direction in which the hook end of the hook can be inserted and locked into the housing, so that the hook end is accommodated in the housing. it can.
According to the invention of claim 3, when the locking end is inserted and locked in the housing, the electric tool can be suspended from the locking member or the like by locking the locking opening to the locking member or the like. It becomes possible.
According to invention of Claim 4, it is a simple structure which engages the engaging part formed in one of the housing and a spherical body, and each to-be-engaged part formed in the other, and is arbitrary in several different directions. The hook can be fixed at the position.
According to the sixth aspect of the present invention, the hook can be easily arranged on the left side or the right side in the left-right direction by rotating the sphere in the left-right direction perpendicular to the front-rear direction of the housing.

It is a perspective view of the rechargeable reciprocating saw in which the hook is fixed at the unused position in the embodiment of the present invention. It is a sectional side view of the rechargeable reciprocating saw with the hook fixed at an unused position. FIG. 3 is a cross-sectional view taken along line AA in FIG. 2. It is a perspective view of the spherical body arrange | positioned at the handle | steering-wheel upper part of the rechargeable reciprocating saw. It is a perspective view of the rechargeable reciprocating saw with the hook fixed at the upper position. It is a sectional side view of the rechargeable reciprocating saw with the hook fixed at an upper position. FIG. 7 is a cross-sectional view of the main part of the line BB in FIG. 6. It is a perspective view of the rechargeable reciprocating saw with the hook fixed to the left position. It is a sectional side view of the rechargeable reciprocating saw with the hook fixed to the left position. It is CC sectional view taken on the line of FIG. It is a perspective view of the rechargeable reciprocating saw with the hook fixed to the right position. It is a sectional side view of the rechargeable reciprocating saw with the hook fixed to the right position. It is DD sectional view taken on the line of FIG.

  An embodiment of the present invention will be described with reference to FIGS. As shown in FIGS. 1 and 2, the rechargeable reciprocating saw 1 includes a housing 2. The housing 2 extends in the front-rear direction X (the left-right direction in FIGS. 1 and 2) of the rechargeable reciprocating saw 1, and a handle 3 is formed at the rear end of the housing 2. The rechargeable reciprocating saw 1 is an example of the electric tool of the present invention.

  As shown in FIG. 2, a motor M is accommodated near the center in the front-rear direction X in the housing 2. A slider (not shown) having a tool holder 5 at the tip is projected forward from the front end of the housing 2 (the right side in FIGS. 1 and 2). A linear cutting blade 6 (see FIG. 2) can be attached to the tool holder 5 in the same axial direction as the slider. A reciprocating mechanism (not shown) that converts the rotation of the motor M into a linear reciprocating motion in the axial direction of the slider (left and right direction in FIGS. 1 and 2) is housed in the front portion of the housing 2. . In addition, a guide shoe 8 is supported on the front end surface of the housing 2 so as to be orthogonal to the housing 2. The guide shoe 8 is provided with a through hole 9 (see FIG. 1) penetrating in the front-rear direction (left and right direction in FIG. 2), so that the cutting blade 6 can penetrate the guide shoe 8 through the through hole 9. ing.

  As shown in FIG. 2, the handle 3 is substantially U-shaped in a side view. The handle 3 houses a switch 12 having a trigger 11. The trigger 11 is exposed to the outside of the handle 3 from the opening of the handle 3 and can be pushed into the handle 3.

  As shown in FIGS. 1 and 2, a battery pack mounting portion 13 is formed at the lower end of the handle 3. A battery pack 14 is detachably mounted on the battery pack mounting portion 13. When the switch 12 is turned on by pushing the trigger 11 into the handle 3, the battery pack 14 supplies power to the motor M. As a result, when the motor M rotates and the reciprocating mechanism operates, the cutting blade 6 along with the slider linearly reciprocates in the axial direction of the slider to cut the material to be cut.

  As shown in FIGS. 1 and 2, a hook 20 used to suspend the rechargeable reciprocating saw 1 on, for example, a locking member provided on a wall is attached to the upper surface of the handle 3. As shown in FIG. 2, the hook 20 is formed by bending a metal (for example, aluminum) rod-like body into a substantially U shape, and a base end portion 21 and a locking portion positioned to face the base end portion 21. 22, and a folded portion 23 that is folded back from the distal end side of the proximal end portion 21 toward the locking portion 22 between the proximal end portion 21 and the locking portion 22. The base end portion 21 is connected to a sphere 24 (see FIG. 2) as will be described later.

  As shown in FIGS. 1 and 2, an accommodation space 25 is formed in the upper portion of the handle 3 so as to open the upper surface of the handle 3 and accommodate a metal (for example, iron) sphere 24. The housing space 25 is elongated in the front-rear direction X. A hemispherical concave groove 26 (see FIGS. 2 and 3) is provided at the middle position P (see FIG. 3) in the left-right direction Y of the housing 2 orthogonal to the front-rear direction X on the bottom surface of the housing space 25. ing. As shown in FIGS. 2 and 3, the sphere 24 is placed in the middle position P by being inserted into the concave groove 26. The spherical body 24 is rotatable along the concave groove 26.

  As shown in FIGS. 4 and 7, the sphere 24 is formed in a semicircular shape extending along the left and right sides of the sphere 24 along the semicircular surface of the sphere 24, and is recessed in the semicircular surface, The first guide groove 31 is connected to the central portion of the first guide groove 31 and extends substantially perpendicular to the first guide groove 31 from the central portion in the forward direction of the sphere 24 along the half peripheral surface. And a second guide groove 32. As shown in FIG. 4, a first engaging recess 33 that opens to the first guide groove 31 is formed at the center of the first guide groove 31. The first guide groove 31 has a second engaging recess 34 that opens in the first guide groove 31 at one end, and a second opening that opens in the first guide groove 31 at the other end of the first guide groove 31. Three engaging recesses 35 are respectively formed. Further, a fourth engagement recess 36 that opens to the second guide groove 32 is formed at the front end of the second guide groove 32.

  Further, as shown in FIG. 3, the sphere 24 has a long hole 37 that opens to the peripheral surface and extends from the peripheral surface toward the center of the sphere 24. The base end 21 of the hook 20 can be inserted into the long hole 37. In addition, as shown in FIGS. 2 and 3, the sphere 24 has a pin introduction hole 38 (see FIG. 2) that opens in the circumferential surface, extends in a direction orthogonal to the long hole 37, and communicates with the long hole 37. doing. The base end portion 21 is formed with a through hole 39 (see FIGS. 3 and 7) that passes through the base end portion 21 in a direction orthogonal to the axial direction of the base end portion 21. When the base end portion 21 is inserted into the long hole 37, the pin introduction hole 38 and the through hole 39 communicate with each other. When the positioning pin 40 (see FIGS. 3 and 7) is introduced into the pin introduction hole 38 in this state, the distal end side of the positioning pin 40 can be fitted into the through hole 39. In this way, the base end portion 21 of the hook 20 is prevented from coming off in the long hole 37, and the hook 20 is connected to the sphere 24.

  On the other hand, as shown in FIGS. 2 and 3, a coil spring accommodating hole 45 is formed in the bottom surface of the accommodating space 25 so as to open to the bottom center of the concave groove 26. The coil spring 46 accommodated in the coil spring accommodation hole 45 urges a substantially cylindrical lock pin 47 toward the spherical body 24. 2 and 3 show a state in which the lock pin 47 is engaged with the fourth engagement recess 36 of the sphere 24 by the urging force of the coil spring 46. As will be described later, the lock pin 47 is freely engageable with the first engagement recess 33 to the third engagement recess 35 (see FIG. 4) in addition to the fourth engagement recess 36. The coil spring 46 and the lock pin 47 are examples of the engagement portion of the present invention, and the first engagement recess 33 to the fourth engagement recess 36 are examples of the engaged portion of the present invention.

  As shown in FIGS. 1 and 2, a slit 50 is formed in the upper portion of the handle 3 and opens in the upper surface of the handle 3 and extends in the left-right direction Y of the housing 2 continuously with the rear end portion of the housing space 25. . The slits 50 are also formed on the right and left side surfaces of the handle 3 so as to be orthogonal to the accommodation space 25. The slit 50 is used to allow the proximal end portion 21 of the hook 20 to escape from the accommodation space 25 in order to allow the hook 20 to rotate as will be described later. Furthermore, a locking hole 51 that opens on the upper surface of the housing 3 is formed at a position in front of the handle 3 in the front-rear direction X. The locking hole 51 can be locked by inserting an end portion 29 (hereinafter referred to as “locking end portion 29”) of the locking portion 22 of the hook 20 from above the housing 2 as described below. It is.

  Next, an operation for changing the position of the hook 20 in the rechargeable reciprocating saw 1 of the present embodiment will be described. When the hook 20 is not used, the lock pin 47 is engaged with the fourth engagement recess 36 of the sphere 24 as shown in FIGS. By engaging the lock pin 47 and the fourth engagement recess 36, the rotation of the spherical body 24 and the hook 20 is prevented. Thereby, the hook 20 can be fixed to an unused position. In the unused position, as shown in FIG. 2, the base end 21 protrudes upward from the accommodation space 25 in a standing state, the folded portion 23 is disposed in the front-rear direction X above the housing 2, and the locking end 29 is A state of being inserted into and locked into the locking hole 51 from above the housing 2 and accommodated in the locking hole 51 can be created. In addition, as shown in FIG. 2, when the locking end 29 is inserted and locked in the locking hole 51, a locking opening 53 is formed between the hook 20 and the housing 2. The locking opening 53 is a space surrounded by the upper surface of the housing 2 and the hook 20. As shown in FIG. 2, the locking end portion 29 can be prevented from coming off in the locking hole 51, so that, for example, when the locking opening 53 is locked to a locking member provided on the wall, the rechargeable reciprocating saw 1 is It becomes possible to suspend it on the locking member via 53.

  Further, when the hook 20 is disposed at an upper position (see FIGS. 5 and 7) where the locking portion 22 is located above the housing 2, the following operation is performed. For example, when the hook 20 is moved from the unused position (see FIGS. 1 and 2) to the upper position, the operator pulls the locking end 29 from the locking hole 51. Then, the lock pin 47 is pushed against the urging force of the coil spring 46 on the bottom surface of the second guide groove 32 (see FIGS. 4 and 6) of the sphere 24, thereby causing the fourth engagement recess 36 (FIG. 6). See). Thereafter, when the operator continues the operation of pulling up the locking end 29 from the locking hole 51, the second guide groove 32 is inserted into the lock pin 47 while the sphere 24 is positioned behind the sphere 24 (FIG. 6). To the left). At this time, when the base end portion 21 of the hook 20 escapes from the accommodation space 25 to the slit 50, the hook 20 also rotates to the rear side with the spherical body 24 as a fulcrum. Then, as the sphere 24 rotates, as shown in FIG. 7, the position where the first engagement recess 33 of the first guide groove 31 connected to the second guide groove 32 orthogonally faces the lock pin 47. The lock pin 47 is engaged with the first engagement recess 33 by the urging force of the coil spring 46. Thereby, rotation of the spherical body 24 and the hook 20 is prevented, and the hook 20 can be fixed at the upper position. In this upper position, as shown in FIG. 6, the folded portion 23 protrudes upward from the slit 50 in the standing state, and the locking portion 22 is disposed in the front-rear direction X above the housing 2. For example, the rechargeable reciprocating saw 1 can be suspended from the beam in a sideways state by locking the locking portion 22 of the hook 20 fixed at the upper position to the beam of the building equipment extending in the horizontal direction.

  On the other hand, when it is not necessary to use the hook 20 and the hook 20 is moved from the upper position to the unused position, the operator rotates the locking portion 22 to the front side of the housing 2 with the spherical body 24 as a fulcrum. Let Then, the lock pin 47 is pushed against the urging force of the coil spring 46 on the bottom surface of the second guide groove 32, so that the lock pin 47 comes out of the first engagement recess 33. Thereafter, when the operator continues the operation of rotating the locking portion 22 to the front side, the second guide groove 32 is inserted into the lock pin 47 and the sphere 24 is moved to the front side of the sphere 24 (FIG. 6). To the right). At this time, when the base end portion 21 of the hook 20 escapes from the slit 50 to the accommodation space 25, the hook 20 also rotates forward with the spherical body 24 as a fulcrum. Then, as the sphere 24 rotates, as shown in FIG. 3, when the fourth engagement recess 36 of the second guide groove 32 reaches a position facing the lock pin 47, the lock pin 47 is engaged with the fourth engagement. Engages with the recess 36. Thereby, rotation of the spherical body 24 and the hook 20 is prevented, and the hook 20 can be fixed at the unused position.

  Further, when the hook 20 is disposed at the left position (see FIGS. 8 and 10) where the locking portion 22 is located on the left side of the housing 2, the following operation is performed. For example, when the hook 20 is moved from the upper position (see FIGS. 5 and 6) to the left position, the operator rotates the locking portion 22 to the left side of the housing 2 with the sphere 24 as a fulcrum. Then, the lock pin 47 is pushed against the urging force of the coil spring 46 on the bottom surface of the first guide groove 31 (see FIGS. 4 and 10), so that the first engagement recess 33 (FIGS. 7 and 10). See). Thereafter, when the operator continues the operation of rotating the locking portion 22 to the left side, the first guide groove 31 has the sphere 24 on the left side of the sphere 24 (the right side in FIG. 10) while the lock pin 47 is fitted. Guide to turn to. At this time, the folding portion 23 of the hook 20 tilts into the slit 50 as can be understood from FIGS. 5 and 8, so that the hook 20 also rotates to the left side with the sphere 24 as a fulcrum. Then, when the sphere 24 rotates, as shown in FIG. 10, when the third engagement recess 35 of the first guide groove 31 reaches a position facing the lock pin 47, the lock pin 47 is in the third engagement. Engage with the mating recess 35. Thereby, rotation of the spherical body 24 and the hook 20 is prevented, and the hook 20 can be fixed to the left position. In this left position, as shown in FIG. 8, the folded portion 23 protrudes from the slit 50 to the left side of the housing 2, and the locking portion 22 is disposed in the front-rear direction X on the left side. For example, the locking portion 22 of the hook 20 fixed at the left position is locked from the right side to the beam extending in the horizontal direction, so that the rechargeable reciprocating saw 1 can be suspended from the beam in a downward state.

  In addition, when the hook 20 is disposed at the right position (see FIGS. 11 and 12) where the locking portion 22 is located on the right side of the housing 2, the following operation is performed. For example, when the hook 20 is moved from the upper position (see FIGS. 5 and 6) to the right position, the operator rotates the locking portion 22 to the right side of the housing 2 with the sphere 24 as a fulcrum. Then, similarly to the case where the hook 20 is moved from the upper position to the left position, the lock pin 47 comes out of the first engagement recess 33. Thereafter, when the operator continues to rotate the locking portion 22 to the right side, the first guide groove 31 has the sphere 24 fitted to the right side of the sphere 24 (left side in FIG. 12) while the lock pin 47 is fitted. Guide to turn to. At this time, the folding portion 23 of the hook 20 tilts into the slit 50 as can be understood from FIGS. 5 and 11, so that the hook 20 also rotates to the right side with the sphere 24 as a fulcrum. Then, when the sphere 24 rotates, as shown in FIG. 13, when the second engaging recess 34 of the first guide groove 31 reaches a position facing the lock pin 47, the lock pin 47 is in the second engagement. Engages with the mating recess 34. Thereby, rotation of the spherical body 24 and the hook 20 is prevented, and the hook 20 can be fixed to the right position. In this right position, as shown in FIG. 11, the folded portion 23 protrudes from the slit 50 to the right side of the housing 2, and the locking portion 22 is disposed in the front-rear direction X on the right side. For example, the locking portion 22 of the hook 20 fixed at the right position is locked to the beam extending in the horizontal direction from the left side, whereby the rechargeable reciprocating saw 1 can be suspended from the beam in a downward state.

  Thus, in this embodiment, the sphere 24 is guided to rotate to the left and right sides of the sphere 24 by the first guide groove 31, and is rotated in the front-rear direction of the sphere 24 by the second guide groove 32. Will be guided. Then, by engaging the lock pin 47 with the engagement recesses 33 to 35 formed in the first guide groove 31, the hook 20 can be fixed at the upper position, the right position, and the left position, respectively. In addition, by engaging the lock pin 47 with the fourth engagement recess 36 formed in the second guide groove 32, the hook 20 can be fixed at the unused position. Note that the left and right sides and the front-rear direction of the sphere 24 are examples of a plurality of different directions of the present invention, and the direction of rotation of the sphere 24 toward the front side is that the hooking end of the hook of the present invention is inserted into the housing. It is an example of the direction which can be stopped. Further, the upper position, the right position, the left position, and the unused position are examples of arbitrary positions in a plurality of different directions of the present invention.

<Effect of this embodiment>
In the rechargeable reciprocating saw 1 of the present embodiment, the hook 20 connected to the sphere 24 is rotated in a plurality of different directions (the anteroposterior direction of the sphere 24 and the left and right sides of the sphere 24) only by the rotation of the sphere 24. It becomes possible to make it. Therefore, the operation for arranging the hook 20 in a plurality of different directions can be easily performed.

  Further, when the hook 20 is not used, the sphere 24 is moved in a direction in which the locking end portion 29 of the hook 20 can be inserted and locked in the locking hole 51 of the housing 2 (the rotation direction toward the front side of the sphere 24). By turning, the locking end 29 can be accommodated in the locking hole 51 of the housing 2.

  Further, when the locking end portion 29 is inserted and locked in the locking hole 51, for example, the locking opening 53 is locked to a locking member provided on the wall, so that the rechargeable reciprocating saw 1 is locked to the locking member. It becomes possible to suspend it.

  In addition, the lock pin 47 provided on the housing 2 is engaged with the first to fourth engaging recesses 33 to 36 formed on the spherical body 24 by the biasing force of the coil spring 46, and the hook 20 is moved upward. The position, the right position, the left position, and the unused position can be fixed.

  In addition, since the sphere 24 to which the hook 20 is connected is disposed at the middle position P in the left-right direction Y of the housing 2 above the handle 3, the sphere 24 to the left and right sides (left and right sides of the sphere 24) of the housing 2 is arranged. The hook 20 can be easily arranged on the left side and the right side of the housing 2 by the rotation.

  The present invention is not limited to the above-described embodiment, and can be implemented by appropriately changing a part of the configuration without departing from the spirit of the invention. For example, in the embodiment described above, the three engagement recesses 33 to 35 are formed in the first guide groove 31, but not limited to this, the first guide groove 31 has four or more engageable with the lock pin 47. An engagement recess may be formed so that a plurality of angles for tilting the hook 20 in the left-right direction Y of the housing 2 can be selected.

  In the embodiment described above, the coil spring 46 and the lock pin 47 are disposed on the housing 2 side, and the engagement recesses 33 to 36 are formed on the sphere 24. However, the present invention is not limited to this, and the coil spring is disposed on the sphere 24 side. 46 and the lock pin 47 may be arranged, and a plurality of engagement recesses that can be engaged with the lock pin 47 may be formed on the housing 2 side. Furthermore, in the above-described embodiment, an example in which the present invention is applied to a rechargeable reciprocating saw has been shown. However, the present invention is not limited thereto, and the present invention is applied to an electric tool such as an AC driven reciprocating saw or a rechargeable or AC driven hammer drill. May be.

  1. Rechargeable reciprocating saw, 2. Housing, 3. Handle, 6. Cutting blade, 20. Hook, 24. Ball, 33. First engaging recess, 34 ... Second engaging recess. , 35 .. Third engagement recess, 36 .. Fourth engagement recess, 46 .. Coil spring, 47 .. Lock pin, 53 .. Locking opening, M .. Motor, P. The middle position of the X, the front-rear direction of the housing, the Y, the left-right direction of the housing.

Claims (6)

A hook mounting structure in a power tool for attaching a hanging hook to a power tool housing,
A hook mounting structure in an electric tool, wherein a plurality of spheres rotatable in different directions are arranged in the housing, and the hooks are connected to the spheres.   The hook mounting structure for an electric power tool according to claim 1, wherein one of the plurality of different directions is a direction in which a hooking end portion of the hook can be inserted and locked to the housing.   The hook of the electric power tool according to claim 2, wherein a locking opening is formed between the hook and the housing when the locking end is inserted and locked to the housing. Mounting structure. In one of the housing and the sphere, an engaging portion is formed, and on the other, a plurality of engaged portions that can be engaged with the engaging portion along the plurality of different directions are formed.
The hooks can be fixed at arbitrary positions in the plurality of different directions by engaging the engaging portions with the engaged portions as the sphere rotates. Item 4. A hook mounting structure for an electric power tool according to any one of Items 1 to 3.   5. The hook attachment structure for an electric power tool according to claim 1, wherein the electric power tool is a reciprocating saw. The reciprocating saw includes a linear cutting blade in which the housing extends in the front-rear direction to accommodate a motor, protrudes forward from a front end portion of the housing, and reciprocates by driving of the motor to cut a workpiece. A handle formed at a rear end of the housing,
6. The hook attachment structure for an electric power tool according to claim 5, wherein the sphere connected to the hook is disposed at a middle position in a left-right direction orthogonal to the front-rear direction at an upper portion of the handle.

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