JP7335714B2 - Jig assembly - Google Patents

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a jig assembly that includes a plurality of jigs such as terminal extracting jigs and wrenches, and that jigs having suitable shapes are pivoted for use.

For example, a terminal attached to an electric connection box or a connector installed in an automobile or the like is provided with a pull-out prevention stopper in order to prevent unintentional pull-out. Therefore, in order to remove the terminals from the attached electric connection box or connector when the terminals are replaced or the like, a jig called a terminal extraction jig is used to release the stopper.

However, since the size and configuration of the stopper varies depending on the size and shape of the terminal and the shape of the mounting location, the stopper must be released using a terminal removal jig of the corresponding shape. I had to prepare. In addition, the work was complicated because the work had to be carried out by switching between a plurality of prepared jigs.

For this reason, Patent Document 1 proposes a jig assembly in which a plurality of jigs are axially stacked and pivotally supported by a pivot shaft so as to be housed inside the main body. This jig assembly can be used by pivoting a jig having a suitable shape and pulling it out to the outside.

However, the number of types of jigs is greater than the number of jigs that can be mounted on the jig assembly, and it is not possible to mount all of the jigs. However, the jig assembly of Patent Document 1 needs to be disassembled to replace the jig, which is inconvenient.

JP 2002-050446 A

SUMMARY OF THE INVENTION An object of the present invention is to provide a jig assembly in which a jig to be mounted can be easily replaced.

The present invention provides a plurality of jigs, pivot shafts that pivotally support the plurality of jigs that are stacked in the axial direction, and a A restricting portion for restricting movement is provided, and a pivot portion for pivotally supporting the plurality of jigs stacked in the axial direction on the pivot shaft, and the pivotally supported jigs intersect in the axial direction. The insertion/removal portion is formed to have a width in the cross direction narrower than that of the pivot portion, and the pivot portion is inserted through the jig. a pivotally-supported hole pivotally supported by the inserted pivotal-supporting portion; and an insertion/removal opening that is narrower than the pivotal-supporting portion and wider than the inserting/removing portion and communicates the pivotally-supported hole with the outside. A pivotally supported portion is provided, and the pivot shaft includes the pivotally supported portion that constitutes a shaft body portion, and a housing shaft portion that is housed inside the shaft body portion, and at least a portion of the housing shaft portion is provided. The jig assembly is characterized in that the insertion/removal portion is constituted by the above.

The above-mentioned jig is a terminal extracting jig for releasing a stopper for preventing accidental extraction of a terminal attached to an electric connection box or a connector, or a rotating jig such as a hexagonal wrench or a screwdriver. may be Also, the plurality of jigs described above may be jigs of the same type but different sizes, jigs of the same type and shape that are frequently used, jigs of different types, or a mixture of these.

According to this invention, the jig to be mounted can be easily exchanged.
More specifically, a desired jig out of a plurality of jigs pivotally supported on a pivot shaft provided with regulating portions for regulating the axial movement of the pivoted jig on both sides in the axial direction is pivotally supported. In a jig assembly in which the jig can be used by pivoting a shaft as a pivot center, the pivot shaft is formed with a pivot portion and a width in the crossing direction narrower than that of the pivot portion. an insertion/removal portion is provided, and the jig is provided with a pivotally-supported hole through which the pivotal portion is inserted and pivotally supported by the inserted pivotal portion; Since the pivotally supported portion has an insertion/removal opening that communicates the pivoted hole with the outside at intervals of , the insertion/removal opening of the jig to be replaced is aligned with the insertion/removal portion of the pivot shaft. By doing so, the jig to be replaced can be removed. In addition, by aligning the insertion/removal opening of the mounted jig with the insertion/removal portion of the pivot shaft and inserting it, the jig to be replaced can be mounted.
In this way, the jig assembly of the present invention can be easily replaced by removing or mounting the jig.

Further, the pivot shaft includes the pivot portion forming the shaft main body portion, and a housing shaft portion that is housed inside the shaft main body portion. is configured.

As a result, the jig to be mounted can be exchanged more easily.
More specifically, the mounting jig can be easily replaced simply by pulling out the housing shaft portion housed inside the shaft main body portion constituting the pivot portion so that at least a part of the insertion/removal portion is exposed. be able to.

In addition, since the insertion/removal portion is not exposed when the housing shaft portion is housed inside the shaft body portion, the pivotally supported portion of the jig pivots about the pivot portion formed by the shaft body portion. As well as being able to stably pivot as a jig, it is possible to safely use the jig that is stably pivotally supported by the shaft main body.

Further, as an aspect of the present invention, the shaft main body portion is integrally formed with one of the restricting portions provided on both sides of the pivot shaft, and the housing shaft portion is integrally formed with the other restricting portion. good too.
According to this invention, it is possible to more easily replace the jig to be mounted.

More specifically, the jigs axially overlapped and supported by the pivot shaft can be stably used while their axial movement is restricted by the restricting portions provided on both sides of the pivot shaft. However, the shaft main body is integrally formed with one of the restricting portions provided on both sides of the pivot shaft, and the housing shaft portion is integrally formed with the other restricting portion, so that the pivot portion By pulling out the accommodated shaft portion accommodated inside the shaft body portion constituting the shaft so that at least a part of the insertion/removal portion is exposed, the interval between the restriction portions can be widened, and the shaft by the restriction portion It is possible to more easily replace the jig to be mounted in a state in which the directional restrictions are released.

Further, as a mode of the present invention, a coming-out prevention means may be provided for preventing the accommodation shaft portion from coming out of the shaft main body portion.
According to the present invention, it is possible to prevent the housing shaft portion from being pulled out from the shaft body portion and the jig to be used from being accidentally removed, and the jig assembly can be used safely.

The present invention also provides a plurality of jigs, pivot shafts for pivotally supporting the plurality of jigs stacked in the axial direction, and axial direction of the pivoted jigs provided on both sides of the pivot shafts. A restricting portion is provided for restricting the movement of the pivot shaft, the pivot shaft supporting a plurality of jigs overlapping in the axial direction, and the pivoted jigs intersecting the pivot shaft in the axial direction. an insertion/removal portion that can be inserted/removed along the cross direction is provided, the width of the insertion/removal portion in the cross direction is formed narrower than the pivot portion, and the pivot portion is inserted through the jig; A cover having a pivotally supported hole that is pivotally supported by the inserted pivotal support, and an insertion/removal port that communicates the pivotally supported hole with the outside at an interval narrower than the pivotal support and wider than the insertion/removal part. A pivot portion is provided, and the pivot shaft and the insertion/removal portion are alternately provided along the axial direction, and the pivot portion and the insertion/removal portion are arranged in the axial direction such that: The jig assembly is characterized in that it is formed with a length corresponding to the thickness of the jig, and the insertion/removal portion is formed longer than the thickness of the pivotally supported portion.

The above-described pivotal support portions and insertion/removal portions are alternately provided along the axial direction means that the same number of pivot support portions and insertion/removal portions are arranged, or that the pivot support portions and the insertion/removal portions are arranged in the same number. A case where one of the portions is provided at both ends in the axial direction and the other is one less than the one provided at both ends is also included.

According to this invention, it is possible to more easily replace the jig to be mounted.
More specifically, the jig to be removed can be easily removed by, for example, shifting half the thickness of the jig in the axial direction and aligning the insertion/removal portion of the pivot shaft with the insertion/removal opening of the jig.

Further, since the pivotal support portions and the insertion/removal portions are alternately provided along the axial direction, any one of the plurality of jigs stacked in the axial direction can be easily installed. It can be easily removed and mounted at a desired position in a plurality of jigs mounted in piles in the axial direction.

Further, as a mode of the present invention, the insertion/removal portion may be formed along an inclination direction that is inclined with respect to the axial direction.
The direction of inclination in the axial direction may be a direction of inclination on a plane along the axial direction or a direction of inclination on a plane perpendicular to the plane along the axial direction.

According to this invention, the jig to be mounted can be easily replaced by tilting it in the tilting direction, and it can be used safely without being unnecessarily removed when it is supported by the pivot shaft. can.

Further, as an aspect of the present invention, the pivot shaft includes the pivot portion that constitutes the shaft body portion, and a housing shaft portion that is housed inside the shaft body portion. The insertion/removal portion is formed by the notch portion. It may function as a removal restricting section that restricts removal.

According to the present invention, it is impossible to remove the housing shaft portion when it is housed inside the shaft body portion, and the mounting jig can be easily replaced by pulling out the housing shaft portion from the inside of the shaft body portion. can do.

As a mode of the present invention, the circumferential direction of the insertion/removal opening with respect to the pivotally supported hole or the extraction direction of the insertion/removal portion may be set differently for each of the plurality of jigs.
According to the present invention, since the removal direction is set for each jig, the jig to be used will not come off carelessly, and the jig assembly can be used safely. In addition, when a large number of jigs are mounted, it may be configured such that jigs that are not close to each other in the axial direction can be removed in the same direction.

The present invention also provides a plurality of jigs, a pivot shaft for pivotally supporting the plurality of jigs stacked in the axial direction, and a plurality of pivotally supported jigs provided on both sides of the pivot shaft. a pivotally-supported hole in which the pivotal shaft is inserted through the jig and pivotally supported by the inserted pivotal shaft; a pivotally supported portion having an insertion/removal port that communicates with the outside; the pivoted hole is provided with an inclined space in which the pivot shaft can be tilted at a predetermined angle; , the opening width in the inclination direction corresponds to the width of the pivot shaft, and the narrowest opening width in the orthogonal direction orthogonal to the pivot shaft is narrower than the width of the pivot shaft It is characterized by being a jig assembly.

According to this invention, the jig to be mounted can be easily exchanged.
More specifically, the pivoted hole is provided with an inclined space in which the pivot shaft can be inclined at a predetermined angle, and the insertion/removal port is inclined at the predetermined angle with respect to the axial direction and is an opening in the inclined direction. Since the width corresponds to the width of the pivot shaft and the width of the narrowest opening in the direction orthogonal to the pivot shaft is narrower than the width of the pivot shaft, the jig is stable in the pivoted state. By orienting the jig at a predetermined angle with respect to the pivot shaft, the insertion/removal opening inclined at the predetermined angle with respect to the axial direction can be used safely. The jig to be attached can be easily replaced by allowing the pivot shaft to pass through.

The present invention also provides a plurality of jigs, a pivot shaft for pivotally supporting the plurality of jigs stacked in the axial direction, and a plurality of pivotally supported jigs provided on both sides of the pivot shaft. A restricting portion is provided for restricting movement in the axial direction. The shaft structure is arranged at a predetermined interval, and can be transformed from a pivoted state in which the jig is pivotally supported to a removed state in which the shaft structure is moved in a direction to reduce the predetermined interval, and The jig is provided with a pivoted hole through which the pivoted shaft is inserted and pivotally supported by the inserted pivoted shaft in the pivoted state; The jig assembly is provided with a pivotally supported portion having an insertion/extraction opening that communicates the pivotally supported hole with the outside at an interval wider than the pivot shaft of the state.

According to this invention, the jig to be mounted can be easily exchanged.
More specifically, since the pivot shaft is composed of a plurality of shaft structures arranged at predetermined intervals in a direction intersecting the axial direction, the plurality of shaft structures are spaced at predetermined intervals. In the pivoted state where the jig is pivotally supported, the jig can be stably pivoted and used safely, and the shaft structure is moved in the direction of reducing the predetermined distance to the take-out state. By deforming the pivot shaft, the jig to be mounted can be easily replaced.

According to the present invention, it is possible to provide a jig assembly in which the jig to be mounted can be easily replaced.

The schematic perspective view of a jig assembly. FIG. 2 is a schematic exploded perspective view of a jig assembly; Schematic sectional view of a restricting part and a pivot shaft. The top view of each terminal extraction jig. Explanatory drawing explaining how to remove a terminal extracting jig. Explanatory drawing explaining how to remove a terminal extracting jig. FIG. 8 is a schematic exploded perspective view of a jig holding portion in Embodiment 2; Explanatory drawing explaining how to remove the terminal extraction jig in Example 2. FIG. Explanatory drawing explaining how to remove the terminal extraction jig in Example 2. FIG. FIG. 11 is a schematic perspective view of a jig assembly in Example 3; FIG. 11 is a schematic exploded perspective view of a jig holding portion in Example 3; Explanatory drawing explaining how to remove the terminal extraction jig in Example 3. FIG. Explanatory drawing explaining how to remove the terminal extraction jig in Example 3. FIG. FIG. 11 is a schematic perspective view of a jig assembly in Example 4; FIG. 11 is a schematic exploded perspective view of a jig assembly in Embodiment 4; Schematic diagrams of a regulating portion and a terminal extraction jig in Embodiment 4. FIG. Explanatory drawing explaining how to remove the terminal extraction jig in Example 4. FIG. FIG. 12 is a schematic perspective view of another example in Example 4; FIG. 12 is a schematic exploded perspective view of another example in Example 4; FIG. 11 is a schematic perspective view of a jig assembly in Example 5; FIG. 11 is a schematic exploded perspective view of a jig assembly in Example 5; The schematic of the terminal extraction jig in Example 5. FIG. Explanatory drawing explaining how to remove the terminal extraction jig in Example 5. FIG. FIG. 11 is a schematic perspective view of a jig assembly in Example 6; FIG. 11 is a schematic exploded perspective view of a jig holding portion in Embodiment 6; Explanatory drawing explaining how to remove the terminal extraction jig in Example 6. FIG.

One embodiment of the present invention will be described in detail below with reference to the drawings.
First, a jig assembly 1a in Example 1 will be described with reference to FIGS. 1 to 6. FIG.

FIG. 1 shows a schematic perspective view of a jig assembly 1a composed of a jig holding portion 10a and a terminal extraction jig 60, FIG. 2 shows a schematic exploded perspective view of the jig assembly 1a, and FIG. 4 shows a schematic cross-sectional view of the jig holding portion 10a, and FIG. 4 shows a plan view of each terminal extraction jig 60. FIG.

5 and 6 are explanatory diagrams for explaining the removal process of removing the terminal extracting jig 60b from the jig holding portion 10a.
3, 5 and 6, FIG. 3(a) shows a schematic sectional view of the jig holding portion 10a in a state where the first restricting portion 20a and the second restricting portion 30a are fastened, and FIG. (b) shows a sectional view in a state where the first restricting portion 20a and the second restricting portion 30a are disassembled.

FIG. 5(a) shows a partial front view of the vicinity of the jig holding portion 10a, which is the end of the jig assembly 1a on the front side Lf, and FIG. 5(b) shows an aa arrow in FIG. 5(a). Fig. 5(c) shows a partial front view in which the insertion/removal portion 322a is exposed; 5(e) shows a partial front view of the state in which the terminal extracting jigs 60a and 60b are moved to the upper side Hu, and FIG. 5(f) shows a cross-sectional view taken along line cc in FIG. 5(e).

FIG. 6(a) shows a partial front view of a state in which an insertion/removal opening 632b provided in the terminal extracting jig 60b passes through the insertion/removal portion 322a, and FIG. 6(b) shows an arrow dd in FIG. 6(a). 6(c) shows a partial front view of the vicinity of the jig holding portion 10a in a state where the terminal extracting jig 60b is removed from the jig holding portion 10a, and FIG. 6(d) shows a 6(c) shows a cross-sectional view taken along line ee.

As shown in FIG. 1, the longitudinal direction of the terminal extracting jig 60 in the state of being housed in the jig holding portion 10a is defined as the longitudinal direction L, and the lateral direction of the terminal extracting jig 60 is defined as the longitudinal direction L. The orthogonal direction is the width direction W, and the thickness direction of the terminal extraction jig 60 and the direction orthogonal to the longitudinal direction L and the width direction W is the height direction H.

Also, the right side in the longitudinal direction L in FIG. 1 is the back side Lb, and the left side is the front side Lf. The left side in the width direction W is the left side Wl, and the right side is the right side Wr. Furthermore, the upper side in the height direction H is the upper side Hu, and the lower side is the lower side Hd. This direction is the same in FIGS. 2 to 26. FIG.

In the jig assembly 1a of the first embodiment described below, a plurality of terminal extracting jigs 60 for releasing stoppers for preventing extraction of terminals are stacked. The correspondingly shaped terminal extraction jig 60 is used by being pivoted with respect to the jig holding portion 10a.

As shown in FIG. 1, the jig assembly 1a includes a jig holding portion 10a that pivotally supports a terminal extracting jig 60 and restricts the movement of the terminal extracting jig 60 in the height direction H, and a back side Lb. The working portion 62 is formed in different shapes, and is composed of five terminal extracting jigs 60 stacked along the height direction H. As shown in FIG. Note that the number of stacked terminal extraction jigs 60 is not limited to this.

The jig holding part 10a that pivotally supports the terminal extraction jig 60 and restricts movement in the height direction H by sandwiching it from the height direction H restricts the stacked terminal extraction jig 60 from the lower side Hd. A first restricting portion 20a and a second restricting portion 30a that restricts from the upper side Hu are combined (see FIGS. 2 and 3).

The first restricting portion 20a includes a flat plate-like first restricting portion main body 21a that restricts movement of the terminal extracting jig 60 to the lower side Hd, and from near the center of the main surface of the upper side Hu of the first restricting portion main body 21a, It is composed of a shaft body portion 22a formed in a hollow, substantially cylindrical shape that protrudes vertically.

The first restricting portion main body 21a has a substantially semicylindrical flat plate shape in plan view, which is a combination of a semicircular flat plate and a rectangular flat plate. planted towards.

The shaft main body portion 22a is composed of a cylindrical pivot portion 221a that pivotally supports the terminal extracting jig 60, and an annular projecting portion 222a that protrudes from the end portion of the upper side Hu of the pivot portion 221a. A housing space 223a in the height direction H for housing the housing shaft portion 32a is provided inside the housing 221a.
The pivot portion 221a is formed to have a height approximately equal to the height of the entire terminal extracting jig 60 in which five sheets are stacked.

A slip-off preventing portion 23a is provided on the radially inner side of the annular protruding portion 222a to prevent the housing shaft portion 32a from being unintentionally pulled out.
The detachment prevention portion 23a is made of a thin rubber sheet along the inner circumference of the annular projecting portion 222a.

The housing space 223a is formed inside the pivotal support portion 221a having the height described above, and is a cylindrical space with an open top. The inside of the body 21a is formed up to about half the thickness of the main body 21a.

A screw hole portion 211 to be screwed with a screw portion 323 described later is formed at the lower end of the accommodation space 223a extending to the inside of the first restricting portion main body 21a in the height direction H to about half the thickness of the first restricting portion body 21a. Although not shown, the screw hole portion 211 is provided with a screw groove that is screwed with the screw portion 323 on the inner peripheral surface thereof.

The annular projecting portion 222a provided at the upper end of the pivoting portion 221a has a height about half the thickness of the terminal extraction jig 60 and a thickness about half the pivoting portion 221a. It is integrally configured with the pivotal support portion 221a so as to be continuous.

The second restricting portion 30a, which constitutes the jig holding portion 10a in combination with the first restricting portion 20a, includes a flat second restricting portion main body 31a that restricts the movement of the terminal extracting jig 60 toward the upper side Hu, and a second restricting portion main body 31a. The housing shaft portion 32a projects vertically from the vicinity of the center of the main surface of the lower side Hd of the restricting portion main body 31a and is formed in a substantially columnar shape that can be inserted into the shaft main body portion 22a.

The second restricting portion main body 31a has a substantially semicylindrical flat plate shape in a plan view that is substantially the same shape as the first restricting portion main body 21a. A circular groove 311 is provided around the circumference of the groove.
The circular groove portion 311 is formed so as to fit with the annular protrusion 222a, and has an outer diameter and depth substantially equal to those of the annular protrusion 222a.

The housing shaft portion 32a protrudes from the center of the circular groove portion 311, extends downward from a columnar insertion/removal portion base portion 321a, and extends downward Hd from the insertion/removal portion base portion 321a along a direction intersecting the height direction H. An insertion/removal portion 322a into which the terminal extraction jig 60 can be inserted/removed, and a screw portion 323 provided at the end portion of the lower side Hd of the insertion/removal portion 322a and screwed into the screw hole portion 211, the upper Hu to the lower Hd. are arranged in this order toward
The insertion/removal portion base portion 321a has substantially the same outer diameter as the inner diameter of the shaft body portion 22a, that is, the housing space 223a, and is formed in a cylindrical shape having a height about twice the thickness of the terminal extracting jig 60. there is

The insertion/removal portion 322 a is formed in a columnar shape with a diameter smaller than that of the insertion/removal portion base portion 321 a and in a columnar shape with a height about three times as high as the thickness of the terminal extraction jig 60 .
A threaded portion 323 provided on the lower side Hd from the lower end of the insertion/removal portion 322a can be screwed into a screw hole portion 211 provided at the lower end of the housing space 223a, and has a screw thread (not shown) on the outer periphery.

The first restricting portion 20a and the second restricting portion 30a configured in this way are configured such that the main surface of the upper side Hu of the first restricting portion main body 21a and the main surface of the lower side Hd of the second restricting portion main body 31a face each other. , the housing shaft portion 32a is inserted into the housing space 223a inside the shaft body portion 22a, and the screw hole portion 211 and the screw portion 323 are screwed together to form the jig holding portion 10a. .

In a state in which the screw hole portion 211 and the screw portion 323 are screwed together, the shaft body portion 22a and the accommodation shaft portion 32a pivotally support the terminal extraction jigs 60 stacked along the height direction H. A support shaft 40a is configured.

The length of the pivot shaft 40a in the height direction H is such that the screw portion 233 is screwed into the screw hole portion 211 provided in the first restricting portion and the circular groove portion 311 provided in the second restricting portion 30 is fitted. It is formed to have substantially the same length as the total length in the height direction H of the annular projecting portion 222 and the entire length of the terminal extracting jig 60 that is pivotally supported.

Therefore, in a state where the screw hole portion 211 and the screw portion 323 are screwed together and the first restricting portion 20 and the second restricting portion 30 are assembled, the pivot shaft 40a that pivotally supports the terminal extracting jig 60 is rotated. At both ends in the height direction H, the first restricting portion main body 21a and the second restricting portion main body 31a are arranged.
Therefore, the first restricting portion main body 21 a and the second restricting portion main body 31 a function as the restricting portion 50 a that restricts the movement of the terminal extraction jig 60 in the height direction H.

A terminal extraction jig 60, which is used by being pivoted with respect to the jig holding portion 10a of the jig assembly 1a, is provided on a flat plate-like jig body portion 61 and on the back side Lb of the jig body portion 61, It is composed of an action portion 62 that acts on and releases the stopper, and a pivotally supported portion 63 that is provided on the front side Lf of the jig body portion 61 and pivotally supported by the jig holding portion 10a.

As shown in FIG. 4, in the present embodiment, the terminal extracting jig 60 includes five types of terminal extracting jigs 60a to 60e having different functions at the tip (the end on the far side Lb in FIG. 4). It is pivotally supported by the jig holding portion 10a.

The terminal extracting jig 60a includes a flat plate-like jig body portion 61a and an action portion 62a extending from an end portion of the jig body portion 61a on the back side Lb and formed in a substantially trapezoidal shape having a base in the longitudinal direction L. and a pivotally-supported portion 63a which is formed in a substantially semicylindrical flat plate shape having a through-hole in plan view and is pivotally supported by the jig holding portion 10a.

The jig main body 61a has a flat plate shape whose length in the width direction W is substantially the same as the length in the width direction W of the jig holding portion 10a, and whose length in the longitudinal direction L is equal to the length of the jig holding portion 10a. It is formed in a substantially rectangular parallelepiped flat plate shape having a length about twice as long as the length in the direction L. As shown in FIG.

The action portion 62a is formed in a trapezoidal shape in which the length in the width direction W becomes shorter toward the back side Lb by tilting from the right side Wr to the left side Wl in plan view. Further, the acting portion 62a is formed in a flat plate shape whose length in the height direction H becomes thinner toward the back side Lb.

The pivotally supported portion 63a has a substantially semicylindrical flat plate shape in a plan view that is substantially the same as the first restricting portion main body 21a and the second restricting portion main body 31a. A hole 631a and an insertion/removal opening 632a formed by a notch in the radial direction in a plan view that communicates the pivotally supported hole 631a with the outside are provided.

The pivotally-supported hole 631a is a circular through-hole having a diameter substantially equal to the outer diameter of the pivotally-supported portion 221a. It is pivotally supported by the holding portion 10a.

The insertion/removal port 632a is formed with a width substantially equal to the outer diameter of the insertion/removal portion 322a of the housing shaft portion 32a in the second restricting portion 30a, and extends radially outward Wr from the center of the pivotally supported hole 631a in plan view. formed by a facing notch.
The terminal extracting jig 60a configured in this manner is integrally constructed by the jig body portion 61a, the action portion 62a, and the pivotally supported portion 63a.

Hereinafter, the terminal extracting jigs 60b to 60e, which are the terminal extracting jig 60, will be described. may have any shape, and may be provided with, for example, a hexagonal wrench or a screwdriver. describe.

The pivotally supported portions 63b to 63e constituting the terminal extracting jigs 60b to 60e have the same flat plate shape as the pivotally supported portion 63a, and have circular through holes penetrating in the height direction H. Pivot holes 631b to 631e and insertion/removal openings 632b to 632e formed by notches in the radial direction in a plan view that communicate the pivoted holes 631b to 631e with the outside are provided.

The pivotally supported holes 631b to 631e are through holes having the same shape as the pivotally supported holes 631a. It is pivotally supported by the holding portion 10a.

The insertion/removal port 632b has a width substantially equal to the outer diameter of the insertion/removal portion 322a, and extends in a direction inclined 45 degrees clockwise with respect to the radially outer right side Wr from the center of the pivotally supported hole 631a in plan view. formed by notches.
The insertion/removal port 632c is formed with a width substantially equal to the outer diameter of the insertion/removal portion 322a, and is formed by a notch extending from the center of the pivotally supported hole 631c toward the near side Lf in plan view.

The insertion/removal opening 632d is formed with a width substantially equal to the outer diameter of the insertion/removal portion 322a, and is formed by a notch in a direction inclined 45 degrees clockwise from the center of the pivoted hole 631d toward the front side Lf in a plan view. formed.

The insertion/removal port 632e is formed with a width substantially equal to the outer diameter of the insertion/removal portion 322a, and is formed by a notch extending from the center of the pivotally supported hole 631e to the radially outer left side Wl in a plan view.

The terminal extracting jigs 60a to 60e, which are the terminal extracting jig 60 configured in this way, are stacked in the height direction H so that the pivotally supported holes 631a to 631e communicate in the height direction H.
Therefore, the terminal extracting jig 60a is inserted into the pivotally supported holes 631a to 631e provided in the terminal extracting jigs 60a to 60e stacked in the height direction H and inserted into the pivotally supporting portion 221a. 60e are independently pivotally held by the jig holder 10a of the jig assembly 1a.

In this way, the pivotally supported holes 631a to 631e provided in the terminal extraction jigs 60a to 60e are inserted into the pivotally supported portion 221a, and the accommodating shaft portion 32a is inserted into the accommodating space 223a inside the shaft body portion 22a, By fastening the screw hole portion 211 and the screw portion 323, the jig assembly 1a is configured.

In this state, the shaft main body portion 22a is inserted through the pivotally supported hole 631e of the pivotally supported portion 63, so that the user pivots the terminal extracting jig 60 about the pivot shaft 40a. It can be used stably.

A method of removing the terminal extraction jig 60b from the jig holding portion 10a of the jig assembly 1a will be described below with reference to FIGS.
First, the fastening between the screw hole portion 211 and the screw portion 323 is released, and the second restricting portion 30a is turned toward the upper side Hu so that the insertion/removal portion 322a having a thickness equal to or greater than the thickness of the terminal extracting jig 60 is exposed. Move (see FIG. 5(b)).

Next, the terminal extracting jigs 60a and 60b are moved to the upper side Hu, and the terminal extracting jig 60b is moved in a direction inclined approximately 45 degrees counterclockwise from the left side Wl in a plan view, whereby the insertion/removal portion 322a is opened. The insertion/removal opening 632b, which is a notch having a width substantially equal to the outer diameter of the terminal, is inserted through the insertion/removal portion 322a, so that the terminal extracting jig 60b can be removed from the jig holding portion 10a (see FIG. 6).

At this time, by moving the terminal extraction jig 60a through the insertion/removal portion base portion 321a until the terminal extraction jig 60a is inserted, the insertion/removal opening 632a provided in the terminal extraction jig 60a has a width larger than the outer diameter of the insertion/removal portion base portion 321a. Since it is narrowly formed, the terminal extracting jig 60a does not fall off from the jig holding portion 10a, and only the terminal extracting jig 60b can be reliably removed.

When attaching the terminal extracting jig 60 to the jig holding portion 10a, the fastening between the screw hole portion 211 and the screw portion 323 is released, and the second restricting portion 30a is directed upward Hu toward the terminal extracting jig. The jig holding portion 10a is disassembled by moving the insertion/removal portion 322a to expose the insertion/removal portion 322a having a thickness of 60 or more, and inserting the insertion/removal port 632 into the insertion/removal portion 322a pulled out from the shaft body portion 22a. The terminal extracting jig 60 can be attached without removing the terminal.

In addition, in order to insert and remove the terminal extracting jig 60a, as in the case of inserting and removing the above-described terminal extracting jig 60b, the second restricting portion 30a must be extended toward the upper side Hu by at least the thickness of the terminal extracting jig 60. It may be moved so that the insertion/removal portion 322a of the second portion is exposed.

On the other hand, when inserting/removing the third and subsequent terminal extracting jigs 60c to 60e from the upper Hu, the thickness of the terminal extracting jig 60 corresponds to the number of terminal extracting jigs 60 above the terminal extracting jig 60 to be inserted/removed. By moving the second restricting part 30a so that the inserting/removing part 322a corresponding to the thickness of the terminal extracting jig 60 or more is exposed below the height from the second restricting part main body 31a, the terminal extracting jig 60 can be inserted and removed.

Another embodiment of a jig assembly different from the jig assembly 1a described above will be described below. In this description, the same reference numerals are given to the same or equivalent portions as those in the above configuration, and detailed description thereof will be omitted.

(Example 2)
In Example 2 described below, as shown in FIGS. 1 and 7 to 9, a jig assembly 1b having a jig holding portion 10b having an insertion/removal portion 322b having an oval shape in a cross-sectional view, and A method of removing the terminal extraction jig 60 from the jig holding portion 10b will be described.

FIG. 7 shows a schematic exploded perspective view of the jig holding portion 10b, and FIGS. 8 and 9 show explanatory diagrams for explaining the removal process of removing the terminal extraction jig 60b from the jig holding portion 10b.
8 and 9 in detail, FIG. 8(a) shows a partial front view near the jig holding portion 10b, which is the end of the jig assembly 1b on the front side Lf, and FIG. Fig. 8(a) shows a cross-sectional view taken along line ff, Fig. 8(c) shows a partial front view in which the insertion/removal portion 322a is exposed, and Fig. 8(d) shows a g in Fig. 8(c). -g shows a cross-sectional view, FIG. 8 (e) shows a partial front view in a state in which the terminal extraction jigs 60a and 60b have been moved to the vicinity of the second restricting portion 30b, FIG. 8 (f) shows FIG. e) shows a cross-sectional view taken along line hh.

FIG. 9(a) shows a partial front view of the vicinity of the jig holding portion 10b in a state in which the orientations of the insertion/removal opening 632b and the insertion/removal portion 322b of the terminal extracting jig 60b are aligned, and FIG. 9(b) is a partial front view of FIG. FIG. 9(a) shows a cross-sectional view taken along line ii, FIG. 9(c) shows a partial front view of a state in which the insertion/removal opening 632b of the terminal extracting jig 60b passes through the insertion/removal portion 322b, and FIG. 9(d). shows a cross-sectional view taken along line jj in FIG. 9(c).

The jig assembly 1b is superimposed along the height direction H on a jig holding portion 10b that pivotally supports the terminal extraction jig 60 and restricts movement of the terminal extraction jig 60 in the height direction H. It is composed of five terminal extraction jigs 60 (see FIG. 1).

As shown in FIG. 7, the jig holding portion 10b of the jig assembly 1b is formed so that a cylinder protrudes from the first restricting portion 20a and a flat plate, which have been described in detail with regard to the jig holding portion 10a. It is formed by combining with the second restricting portion 30b.

The second restricting portion 30b vertically protrudes from the vicinity of the center of the main surface of the lower side Hd of the second restricting portion main body 31a and the second restricting portion main body 31a described in detail in the jig holding portion 10a. and an accommodating shaft portion 32b formed in a substantially columnar shape that can be inserted into the accommodating space 223a inside the shaft body portion 22a of the restricting portion 20a.

The housing shaft portion 32b has an insertion/removal portion base portion 321a and an oval cross-sectional shape that extends from the insertion/removal portion base portion 321a toward the lower side Hd so that the terminal extraction jig 60 can be inserted/removed in the longitudinal direction intersecting the height direction H. The insertion/removal portion 322b formed in a columnar shape of the mold and the threaded portion 323 provided at the end portion of the lower side Hd of the insertion/removal portion 322b and screwed with the screw hole portion 211 move from the upper side Hu toward the lower side Hd. It is configured in order of leverage.

The insertion/removal portion 322b is formed in an oval cross section having a side surface along the longitudinal direction L in plan view. More specifically, arc portions having the same diameter as the insertion/removal portion base portion 321a are provided on the front side Lf and the back side Lb in the longitudinal direction L, and flat planar portions along the longitudinal direction L and the height direction H are provided on both sides in the width direction W. It has an oval cross section with sides.

The distance between the side surfaces provided on both sides in the width direction W of the insertion/removal portion 322b (hereinafter referred to as the short axis), that is, the length of the insertion/removal portion 322b in the width direction W is determined by the terminal extraction jig 60. It is formed substantially the same as the length in the width direction W of the insertion/removal port 632 .

The jig holding portion 10b is configured by assembling the first restricting portion 20a and the second restricting portion 30b configured in this way. At this time, since the shaft main body portion 22a is inserted through the pivotally supported hole 631e, the user can pivot the terminal extracting jig 60 about the pivotal shaft 40a for stable use. can be done.

A method of removing the terminal extraction jig 60b from the jig assembly 1b configured as described above will be described below with reference to FIGS. 8 and 9. FIG.
First, the fastening between the screw hole portion 211 and the screw portion 323 is released, and the second restricting portion 30b is moved to the upper side Hu so that the insertion/removal portion 322b that is equal to or greater than the thickness of the terminal extraction jig 60 is exposed ( See FIG. 8(c)).

Next, the terminal extracting jigs 60a and 60b are moved to the upper side Hu, and the terminal extracting jig 60b is rotated approximately 45 degrees clockwise around the shaft body portion 22a in plan view. As a result, the insertion direction of the insertion/removal port 632b is arranged along the longitudinal direction L. As shown in FIG. That is, the opening direction of the insertion/removal port 632b and the short axis of the insertion/removal portion 322b are arranged to be perpendicular to each other (see FIG. 9B).

Then, by moving the terminal extraction jig 60b to the back side Lb, the insertion/removal opening 632b is inserted through the insertion/removal portion 322b, and the terminal extraction jig 60b can be removed from the jig holding portion 10b (FIG. 9(d)). )reference).

At this time, the insertion direction of the insertion/removal opening 632a provided in the terminal extracting jig 60a is arranged along the width direction W, and the opening direction of the insertion/removal opening 632a and the minor axis of the insertion/removal portion 322b are perpendicular to each other. Therefore, the terminal extracting jig 60a is inserted through the inserting/removing portion 322b and does not come off, and only the terminal extracting jig 60b can be reliably removed.

In addition, in order to insert and remove the terminal extracting jig 60a, as in the case of inserting and removing the above-described terminal extracting jig 60b, the second restricting portion 30b is directed toward the upper side Hu so as to extend beyond the thickness of the terminal extracting jig 60. It may be moved so that the insertion/removal portion 322b for the second portion is exposed.

On the other hand, when inserting/removing the third and subsequent terminal extracting jigs 60c to 60e from the upper Hu, the thickness of the terminal extracting jig 60 corresponds to the number of terminal extracting jigs 60 above the terminal extracting jig 60 to be inserted/removed. By moving the second restricting portion 30b so that the insertion/removal portion 322b having a thickness equal to or larger than the thickness of the terminal extracting jig 60 is exposed below the height from the second restricting portion main body 31a, the terminal extracting jig 60 can be inserted and removed.

(Example 3)
In Example 3 described below, as shown in FIGS. A method of removing the terminal extracting jig 60 from the tool holding portion 10c will be described.

FIG. 10 shows a schematic perspective view of the jig assembly 1c, FIG. 11 shows an exploded perspective view of the jig holding portion 10c, and an enlarged perspective view of the α portion above the pivot shaft 40c, and FIGS. 4A and 4B are explanatory diagrams for explaining the removal process of removing the terminal extracting jig 60 from the jig holding portion 10c.

12 and 13, FIG. 12(a) shows a planar sectional view of the terminal extraction jig 60 pivotally supported on the pivot shaft 40c in the pivoted state, and FIG. FIG. 13(a) is a planar cross section of a state in which the terminal extracting jig 60 is rotated by a predetermined angle with respect to the pivot shaft 40c. FIG. 13(b) shows a planar cross-sectional view of a state in which the terminal extraction jig 60 is removed from the pivot shaft 40c.

As shown in FIG. 10, the jig assembly 1c includes a jig holding portion 10c that pivotally supports the terminal extracting jig 60 and restricts movement of the terminal extracting jig 60 in the height direction H, It is composed of five terminal extracting jigs 60 stacked along H.

As shown in FIG. 11, the jig holding portion 10c of the jig assembly 1c includes a substantially cylindrical pivot shaft 40c that pivotally supports the terminal extraction jig 60, and both sides of the pivot shaft 40c in the height direction H. and a plate-like restricting portion 50c that restricts the movement of the terminal extracting jig 60 in the height direction H. As shown in FIG.

The pivot shaft 40c has a substantially semi-cylindrical shape in plan view and is arranged to face the first pivot shaft 41c with a predetermined gap therebetween. and a space holding portion 43c that holds a space between the first and second pivot shafts 41c and 42c that are arranged to face each other.
The state in which the first pivot shaft 41c and the second pivot shaft 42c are spaced apart is defined as the pivot state, and the first pivot shaft 41c and the second pivot shaft 42c move to a state in which the distance between them is reduced. The removed state is the state in which the

The first pivot shaft 41c has a first pivot portion 411c formed in a generally semicircular shape in a plan view, and a first projection projecting in a generally fan-shaped columnar shape in a plan view at the end of the upper side Hu of the first pivot portion 411c. 412c.
In addition, the first projecting portion 412c is arranged so that the circular arc portion on the radially outer side in plan view is flush with the left Wl side of the semicircular first pivot portion 411c projecting to the back side Lb in plan view.

The second pivot shaft 42c, like the first pivot shaft 41c, has a second pivot portion 421c having the same shape as the first pivot portion 411c and a second projection portion 422c having the same shape as the first projection portion 412c. It consists of

The first pivot shaft 41c and the second pivot shaft 42c configured in this way are spaced apart by a predetermined distance in the longitudinal direction L, and arranged point-symmetrically about the center of the pivot shaft 40c in plan view. This constitutes a pivot shaft 40c that is substantially circular in plan view.

In the pivoted state, the distance in the width direction W between the side surface of the left side Wl of the first protrusion 412c and the side surface of the right side Wr of the second protrusion 422c is the first pivot shaft 41c and the second pivot shaft 42c. is formed so as to be approximately the same as the interval in the longitudinal direction L between the .

The interval holding portion 43c is formed in a substantially cylindrical shape having a depression for rotating the interval holding portion 43c on the upper side Hu. and a movement restricting abutment portion 432c protruding downward Hd from the end of the .

The movement-regulating abutting portion 432c has a thickness corresponding to the interval in the longitudinal direction L between the first pivot shaft 41c and the second pivot shaft 42c in the pivoted state. It has an oval shape when viewed from the bottom and has a length corresponding to the length of the exit 632 in the opening direction.

The length corresponding to the opening direction length of the insertion/removal opening 632 of the terminal extracting jig 60 in the movement restricting contact portion 432c having an oval shape in bottom view is the direction (longitudinal length It has substantially the same length as the direction L).

The plate-like restricting portion 50c is arranged on the lower side Hd of the pivot shaft 40c, and is arranged on the upper side Hu of the pivot shaft 40c and the first restricting portion 51c having the same shape as the first restricting portion main body 21a in plan view. It is composed of the first restricting portion main body 21a and the second restricting portion 52c having the same shape as the plan view shape.

The first restricting portion 51c is a concave portion having a circular shape in a plan view and having substantially the same outer diameter as the pivot shaft 40c in the pivoted state near the center, and restricts the radially outward movement of the pivot shaft 40c in the pivoted state. A circular groove 511c is provided. Further, the second restricting portion 52c is provided with a screw hole portion 521c that penetrates in the vicinity of the center in the height direction H and is screwed with the movement restricting base portion 431c.

The jig assembly 1c in which each element is configured in this way has a first pivot shaft 41c and a second pivot shaft 42c in the circular groove portion 511c of the first restricting portion 51c at predetermined intervals in the longitudinal direction L. to construct the pivot shaft 40c. The terminal extraction jig 60 is mounted from the upper side Hu of the pivot shaft 40c configured in this way, and the second restricting portion 52c is mounted from the upper side Hu.

Specifically, the end portion of the upper Hu of the pivot shaft 40c is inserted into the screw hole portion 521c, and the interval holding portion 43c is attached to the screw hole portion 521c from the upper Hu. Here, the movement restricting contact portion 432c is oriented in the width direction W so as to be inserted between the first projecting portion 412c of the first pivot shaft 41c and the second projecting portion 422c of the second pivot shaft 42c. By assembling, the jig holding portion 10c is configured. At this time, since the pivot shaft 40c is inserted through the pivoted hole 631c, the user can pivot the terminal extracting jig 60 around the pivot shaft 40c to stabilize it. can be used.

The pivot shaft 40c of the jig holding portion 10c configured as described above has a length in the height direction H of the first restricting portion 51c into which the end of the lower side Hd of the pivot shaft 40c is inserted. The total length in the height direction H of the entire circular groove portion 511c, the interval holding portion 43 attached to the screw hole portion 521 provided in the second restricting portion 52c, and the terminal extraction jig 60 pivotally supported in piles is formed to have substantially the same length as

For this reason, a first restricting portion 51c and a second restricting portion 52c are arranged at both ends in the height direction H of the pivot shaft 40c that pivotally supports the terminal extracting jig 60. The first restricting portion 51c and the second restricting portion 52c The restricting portion 50c configured with the portion 52c restricts the movement of the terminal extracting jig 60 in the height direction H. As shown in FIG.

A method of removing the terminal extraction jig 60 from the jig assembly 1c configured as described above will be described below with reference to FIGS. 12 and 13. FIG.
First, the space holding portion 43c is rotated counterclockwise on the pivot shaft 40c in the pivoted state, and the movement restricting contact portion 432c provided on the space holding portion 43c, the first projecting portion 412c and the second projecting portion 422c are rotated. The abutment in the direction (longitudinal direction L) for narrowing the distance between is released (see FIG. 12(b)). As a result, the restriction in the direction (longitudinal direction L) in which the distance between the first pivot shaft 41c and the second pivot shaft 42c is reduced by the movement-regulating contact portion 432c is canceled.

Next, the insertion direction of the insertion/removal port 632 is oriented in the direction (width direction W) perpendicular to the direction (longitudinal direction L) in which the distance between the first pivot shaft 41c and the second pivot shaft 42c is narrowed. The terminal extraction jig 60 is rotated around the pivot shaft 40c (see FIG. 13(a)).

Then, the distance between the first pivot shaft 41 c and the second pivot shaft 42 c is reduced, the pivot shaft 40 c is removed, and the terminal extracting jig 60 can be removed along the inserting/removing opening 632 . Note that the terminal extraction jig 60 may be rotated as described above, and then the interval holding portion 43 c may be rotated to remove the terminal extraction jig 60 .

In the present embodiment, the first pivot shaft 41c and the second pivot shaft 42c are slid in the direction to shorten the distance, thereby shifting from the pivoted state to the detached state. 41c and the second pivot shaft 42c are made of an elastic member, and the first pivot shaft 41c and the second pivot shaft 42c are elastically moved from the pivoted state to the detached state by an external force generated by contact with the insertion/removal port 632. The terminal extraction jig 60 may be inserted and removed by deformation.

(Example 4)
In Example 4 described below, as shown in FIGS. 14 to 17, a jig holding portion 10d having a columnar pivot shaft 40d having a concave portion that is partially concave radially inward, and 60, and a method of removing the terminal extraction jig 70 from the jig holding portion 10d will be described.

FIG. 14 shows a schematic perspective view of the jig assembly 1d, FIG. 15 shows a schematic exploded perspective view of the jig assembly 1d, and FIG. 17A and 17B are explanatory diagrams for explaining the removal process of removing the terminal extracting jig 70 from the jig holding portion 10d.

16 and 17, FIG. 16(a) shows a schematic front view of the jig holding portion 10d, and FIG. 16(b) shows a schematic side view of the jig holding portion 10d. 16(c) shows a schematic partial plan view of the terminal extracting jig 70, and FIG. 16(d) shows a schematic side view of the terminal extracting jig 70. As shown in FIG.

FIG. 17(a) shows a schematic side view of the jig assembly 1d viewed from the front side Lf, and FIG. 17(b) shows a schematic partial front view of the jig assembly 1d in the state of FIG. 17(a). 17(c) shows a schematic side view of a state in which the second restricting portion 52d is moved from the pivot shaft 40d to the upper side Hu, and FIG. 17(d) is a schematic partial front view in the state of FIG. 17(b). 17(e) shows a schematic side view of a state in which the terminal extraction jig 70 is moved to the upper side Hu, and FIG. 17(f) shows a schematic partial front view in the state of FIG. 17(e). 17(g) shows a schematic side view of the state in which the terminal extracting jig 70 is moved to the left side Wl, and FIG. 17(h) shows a schematic partial front view in the state of FIG. 17(g).

As shown in FIGS. 14 and 15, the jig assembly 1d includes a jig holding portion 10d that pivotally supports the terminal extraction jig 70 and restricts movement in the height direction H, and a It is composed of three terminal extracting jigs 70 stacked one on top of the other.

The jig holding portion 10d pivotally supports the terminal extracting jig 70, and includes a substantially cylindrical pivot shaft 40d having a concave portion which is partially concave in the radially inner direction, and a It is provided at both ends of the terminal extracting jig 70 and is formed of a plate-like restricting portion 50d that restricts the movement of the terminal extracting jig 70 in the height direction H. As shown in FIG.

A substantially cylindrical pivot shaft 40d having a partially recessed concave portion is composed of a pivot portion 41d that forms a cylindrical outer shape and a concave portion that is concave radially inward from the outer peripheral surface. A threaded portion 43d that is screwed into a threaded hole portion 521d described later is provided at the end of the upper side Hu of the pivot shaft 40d. . The pivot shaft 40d is formed with a length corresponding to the number of terminal extraction jigs 70 to be mounted.

The insertion/removal portion 42d is formed by recessing a columnar pivot portion 41d from both sides in the width direction W. In a cross-sectional view in a direction perpendicular to the height direction H, the width direction W is the minor axis direction. It is formed in an oval cross section in plan view.

The length of the insertion/removal portion 42d in the minor axis direction (the length in the width direction W) is formed to be substantially the same as the width of the insertion/removal port 732, which will be described later. The length of the insertion/removal portion 42d in the height direction H is formed to be substantially the same as the thickness of the pivotally supported portion 73, which is half the thickness of the terminal extraction jig 70. As shown in FIG.

The insertion/removal portion 42d formed in this way is provided on the pivot shaft 40d with a half length of the thickness of the terminal extraction jig 70 along the height direction H, and the insertion/removal portion 42d It is provided along a direction orthogonal to the length direction H (a direction crossing the longitudinal direction L and the width direction W).
By configuring the insertion/removal portion 42d in this manner, the pivotal support portion 41d and the insertion/removal portion 42d are formed to have the same length in the height direction H, and are provided alternately along the height direction H.

A plate-like restricting portion 50d that restricts the movement of the terminal extracting jig 70 in the height direction H is formed in substantially the same semicylindrical shape as the first restricting portion main body 21a and the second restricting portion main body 31a. It is composed of a first restricting portion 51d that restricts the movement of the tool 70 toward the lower side Hd and a second restricting portion 52d that restricts the movement of the terminal extracting jig 70 toward the upper side Hu.

The first restricting portion 51d is integrally formed so that the pivot shaft 40d protrudes toward the upper Hu from the center of the main surface of the upper Hu.
The second restricting portion 52d has a threaded hole portion 521d which is threadedly engaged with the end portion of the upper side Hu of the pivot shaft 40d at its center and passes through along the upper side Hu.

The pivot shaft 40d of the jig holding portion 10d configured in this way has a length in the height direction H of the threaded hole portion of the second restricting portion 52d that is screwed with the end portion of the upper side Hu of the pivot shaft 40c. 521d and the total length in the height direction H of the entire terminal extracting jig 70 that is pivotally supported in an overlapping manner.

For this reason, a first restricting portion 51d and a second restricting portion 52d are arranged at both ends in the height direction H of the pivot shaft 40d that pivotally supports the terminal extracting jig 70. The first restricting portion 51d and the second restricting portion 52d A restricting portion 50d configured with the portion 52d restricts movement of the terminal extracting jig 70 in the height direction H. As shown in FIG.

The terminal extraction jig 70 includes a jig main body portion 71 having a flat plate shape, a pivotally supported portion 73 provided on the front side Lf of the jig main body portion 71 and pivotally supported by the pivot shaft 40d, and the jig main body portion 71. It is provided on the back side Lb of the terminal, and is composed of an action part (not shown) used for removing the terminal or the like.
The working portion (not shown) constituting the terminal extraction jig 70 may have any shape like the working portion 62, and may be provided with, for example, a hexagonal wrench or a screwdriver. Description is omitted.

The jig main body portion 71 is formed in a flat plate shape having a length in the width direction W substantially equal to the length in the width direction W of the jig holding portion 10d.
The pivotally supported portion 73 provided on the front side Lf of the jig main body portion 71 has a substantially semicylindrical shape in plan view and has a through hole. It is made thick. In addition, a pivotally supported hole 731 that is circular in plan view and penetrates in the height direction H is provided in the center of the pivotally supported portion 73, and is formed by a notch in the plan view radial direction that communicates the pivotally supported hole 731 with the outside. An insertion/removal opening 732 is provided.

The pivotally supported hole 731 is a circular through hole having a diameter substantially equal to the outer diameter of the pivotally supported portion 41d. It is pivotally supported by the jig holding portion 10d.

The insertion/removal port 732 is formed with an opening width that is substantially the same as the width of the insertion/removal portion 42d in the minor axis direction (width direction W). formed.
The terminal extracting jig 70 configured in this manner is integrally constructed by the jig main body portion 71 , the action portion, and the pivotally supported portion 73 .

In the jig assembly 1d composed of the above elements, the terminal extracting jig 70 is mounted from the upper side Hu of the pivot shaft 40d of the first restricting portion 51d, and the screw portion 43d of the pivot shaft 40d and the screw hole portion are attached. 521d are screwed together, and the second restricting portion 52d is attached to the upper end of the pivot shaft 40d. At this time, the pivotally supported portion 73 is at a position corresponding to the pivotally supported portion 41d of the pivotal shaft 40d. can be used stably.

A method of removing the terminal extraction jig 70 from the jig assembly 1b configured as described above will be described below with reference to FIG.
First, the fastening between the pivot shaft 40d and the second restricting portion 52d is released, and the second restricting portion 52d is moved to the upper side Hu by more than half the thickness of the jig main body 71 (Fig. 17(c) and See FIG. 17(d)).

Next, the terminal extraction jig 70 to be removed is moved to the upper side Hu by half the thickness of the jig main body 71, so that the pivotally supported portion 73 pivotally supported by the pivotally supported portion 41d is positioned at the insertion/removal portion 42d. , and the insertion direction of the insertion/removal port 732 provided in the pivotally supported portion 73 is along the insertion/removal portion 42d (see FIGS. 17(e) and 17(f)).
Then, by moving the terminal extraction jig 70 to the back side Lb, the insertion/removal opening 732 can be inserted through the insertion/removal portion 42d and the terminal extraction jig 70 can be removed (FIGS. 17(g) and 17). (h)).

In this embodiment, the insertion/removal portion 42d and the insertion/removal opening 732 are all provided in the same direction in plan view, but at least one of the insertion/removal portion 42d and the insertion/removal opening 732 may be provided in a different direction. By providing them in different directions, it is possible to reliably remove only the terminal extracting jig 70 to be removed from the insertion/removal portion 42d.

Further, in the present embodiment, the jig holding portion 10d of the jig assembly 1d has a pivot shaft 40d formed in a solid columnar shape, and a part of the outer shape is recessed to form an insertion/removal portion 42d. However, as shown in FIGS. 18 and 19, the jig holding portion 10dx of the jig assembly 1dx, which is another embodiment of the jig assembly 1d, is formed by forming the pivot shaft 40d into a hollow cylindrical shape. The body portion 40dx is provided with a notch portion 401 penetrating along the width direction W to form an insertion/removal portion 42d, and a housing shaft portion 32d to be inserted into the shaft body portion 40dx formed in a hollow shape is provided as a second portion. It may be provided in the second restricting portion 52d.

With this configuration, when the pivotally supported portion 73 that is pivotally supported by the pivotal support portion 41d is arranged at the position of the insertion/removal portion 42d, the cylindrical housing shaft portion 32d is positioned inside the insertion/removal portion 42d. When the terminal extracting jig 70 is arranged, even if the terminal extracting jig 70 inadvertently moves in the direction to be removed, the insertion/removal opening 732 and the accommodation shaft portion 32d abut against each other, and the terminal extracting jig 70 is inadvertently removed. can be prevented. Conversely, in order to insert or remove the terminal extraction jig 70, the second restricting portion 52d is moved upward from the corresponding insertion/removal portion 42d to a position where the housing shaft portion 32d is not exposed. can be inserted and removed from the insertion/removal portion 42d.

(Example 5)
In the fifth embodiment described below, as shown in FIGS. 21 to 23, a jig holding portion 10e having a columnar pivot shaft 40e and a terminal extracting jig which is another embodiment of the 60 are shown. A method for removing the terminal extraction jig 80 from the jig 80 and the jig holding portion 10e will be described.

20 shows a schematic perspective view of the jig assembly 1e, FIG. 21 shows a schematic exploded perspective view of the jig assembly 1e, FIG. 22 shows a schematic diagram of the terminal removal jig 80, and FIG. The explanatory view explaining the removal process which removes the terminal extraction jig|tool 80 from the holding|maintenance part 10e is shown.

22 and 23, FIG. 22(a) shows a schematic partial plan view of the terminal extracting jig 80, FIG. 22(b) shows a schematic side view of the terminal extracting jig 80, and FIG. c) shows a cross-sectional view taken along line kk in FIG. 22(a)

FIG. 23(a) shows a schematic side view of the jig assembly 1e viewed from the front side Lf, and FIG. 23(b) shows a schematic partial front view of the jig assembly 1e in the state of FIG. 23(a). 23(c) shows a schematic side view of the state in which the terminal extraction jig 80 is tilted with respect to the pivot shaft 40e, and FIG. 23(d) is a schematic partial front view in the state of FIG. 23(c). 23(e) shows a schematic side view of a state in which the terminal extraction jig 80 is moved to the upper side Hu, and FIG. 23(f) shows a schematic partial front view in the state of FIG. 23(e).

As shown in FIGS. 20 and 21, the jig assembly 1e includes a jig holding portion 10e that pivotally supports the terminal extraction jig 80 and restricts movement in the height direction H, and a It is composed of four terminal extracting jigs 80 stacked one on top of the other.

The jig holding portions 10e are provided at the pivot shaft 40e formed in a columnar shape and at both ends of the pivot shaft 40e in the height direction H, and the movement of the terminal extracting jig 80 in the height direction H is controlled. and a plate-like restricting portion 50e that restricts the

The restricting portion 50e is composed of a first restricting portion 51e provided at the end portion of the lower side Hd of the pivot shaft 40e and a second restricting portion 52e provided at the end portion of the upper side Hu of the pivot shaft 40e. .
The first restricting portion 51e has the same shape as the first restricting portion main body 21a in plan view, and is configured integrally with a pivot shaft 40e extending upward Hu from the center in plan view. It has the same plan view shape as the main body 31a, has a through-hole in the center of the plan view through which the pivot shaft 40e is inserted, and is detachably attached to the pivot shaft 40e.

The pivot shaft 40e of the jig holding portion 10e configured in this way has a length in the height direction H that is longer than the length in the height direction H of the entire terminal extraction jig 80 that is pivotally supported in piles. It is
For this reason, the pivot shaft 40e is inserted into the through hole provided in the second restricting portion 52e, and the lower side Hd of the second restricting portion 52e is positioned relative to the upper side Hu of the terminal extracting jig 80 that is inserted through the pivot shaft 40e. By inserting the terminal extracting jig 80 until it abuts on the main surface of the terminal extracting jig 80, the first restricting portion 51e and the second restricting portion 52e are arranged at both ends in the height direction H of the terminal extracting jig 80 that is pivotally supported. A restricting portion 50e composed of a restricting portion 51e and a second restricting portion 52e restricts movement in the height direction H of the terminal extraction jig 80 pivotally supported by the pivot shaft 40e.

As shown in FIG. 22, the terminal extraction jig 80 includes a flat plate-like jig main body portion 81 and a pivotally supported portion 83 provided on the front side Lf of the jig main body portion 81 and pivotally supported by the pivot shaft 40d. and an action portion (not shown) provided on the back side Lb of the jig main body portion 81 and used for removing the terminal or the like.
The working portion (not shown) constituting the terminal extraction jig 80 may have any shape like the working portion 62, and may be provided with, for example, a hexagonal wrench or a screwdriver. Description is omitted.

The jig body portion 81 is formed in a flat plate shape having a length in the width direction W substantially equal to the length in the width direction W of the jig holding portion 10d.
The pivotally supported portion 83 is formed in a substantially semicylindrical shape in a plan view, and has a pivoted hole 831 which is a circular through-hole extending through the center of the pivotally supported portion 83 in the height direction H. It is provided on both sides in the width direction W, and is formed by an inclined space 832 in which the pivot shaft 40e can be inclined at a predetermined angle with respect to the height direction H, and a notch in the radial direction in a plan view that communicates the inclined space 832 with the outside. An insertion/removal opening 833 is provided (see FIGS. 22(b) and 22(c)).

The pivotally supported hole 831 is a circular through hole having a diameter substantially equal to the outer diameter of the pivotally supported shaft 40e. It is pivotally supported by the jig holding portion 10e.

The inclined space 832 is a space formed by recessing the upper side Hu of the left side Wl and the lower side Hd of the right side Wr of the pivoted portion 83 forming the pivoted hole 831 into a generally crescent shape in plan view. By 832, a through-hole can be formed in a direction inclined at a predetermined angle with respect to the height direction H.

The insertion/removal opening 833 is an opening whose opening direction is an inclined orthogonal direction orthogonal to the inclination direction inclined at a predetermined angle with respect to the height direction H, and the opening direction is formed with a width substantially equal to the diameter of the pivot shaft 40e. , is formed by a notch extending from the center of the inclined space 832 toward the front side Lf.

That is, the insertion/removal opening 833 is formed such that the length in the direction orthogonal to the tilting direction is substantially the same as the length of the pivot shaft 40e, and the length in the direction orthogonal to the pivot shaft 40e is equal to the length of the pivot shaft 40e. is narrower than the diameter of the

The terminal extracting jig 80 configured in this manner is integrally constructed by the jig main body portion 81, the action portion, and the pivotally supported portion 83. As shown in FIG.

In the jig assembly 1e composed of the above elements, the terminal extracting jig 80 is mounted from the upper side Hu of the pivot shaft 40e of the first restricting portion 51e, and the second restricting portion 52e is attached to the upper end of the pivot shaft 40e. are assembled. At this time, since the pivot shaft 40e is inserted through the pivot hole 831 of the pivot support portion 83, the user pivots the terminal extraction jig 80 with the pivot shaft 40e as the pivot center to stabilize the terminal. can be used.

A method for removing the terminal extraction jig 80 from the jig assembly 1e configured as described above will be described below with reference to FIG.
First, the second restricting portion 52e is moved from the pivot shaft 40e to the upper side Hu by a predetermined length (see FIGS. 23(a) and 23(b)).

Next, the terminal extraction jig 80 is rotated about the longitudinal direction L as a rotation axis so that the pivot shaft 40e abuts on the inclined space 832 (see FIGS. 23(c) and 23(d)). As a result, the inclined through-hole and insertion/ejection opening 833 formed by the inclined space 832 are oriented along the height direction H. As shown in FIG.

Then, by moving the terminal extracting jig 80 to the back side Lb, the terminal extracting jig 80 can be removed from the pivot shaft 40e (see FIGS. 23(e) and 23(f)).
In order to attach the terminal extracting jig 80 to the pivot shaft 40e, it is rotated about the longitudinal direction L as a rotation axis so that the through hole formed by the inclined space 832 and the inserting/removing opening 833 are aligned in the height direction. It is mounted on the pivot shaft 40e from the insertion/removal opening 833 of the terminal extraction jig 80 along the direction H, and after mounting on the pivot shaft 40e, it is mounted by rotating in the opposite direction about the longitudinal direction L as the rotation axis. be able to.

(Example 6)
In the sixth embodiment described below, as shown in FIGS. 24 and 26, a jig set having an insertion/removal portion 42f formed by a concave portion inclined at a predetermined angle with respect to the height direction H when viewed from the front. A method of removing the terminal extraction jig 60 from the body 1f and the jig holding portion 10f constituting the jig assembly 1f will be described.
FIG. 24 shows a schematic perspective view of the jig assembly 1f, FIG. 25 shows a schematic exploded perspective view of the jig holding portion 10f, and FIG. is an explanatory diagram for explaining the .

Fig. 26(a) shows a schematic front view of the jig assembly 1f, and Fig. 26(b) shows a schematic front view of a state in which the second restricting portion 52f is moved from the pivot shaft 40f to the upper side Hu by a predetermined length. 26(c) shows a schematic front view of a state in which the terminal extracting jigs 60a and 60b are moved to the upper side Hu by a predetermined length, and FIG. 26(d) shows a pivot shaft 40f as the pivot center. 26(e) shows a schematic front view of the state in which the terminal extraction jig 60b is rotated at a predetermined angle with respect to the pivot shaft 40f, FIG. 26(f) shows a schematic front view of a state in which the terminal extraction jig 60b is removed from the pivot shaft 40f.

As shown in FIG. 24, the jig assembly 1f includes a jig holding portion 10f that pivotally supports the terminal extracting jig 60 and restricts movement of the terminal extracting jig 60 in the height direction H, It is composed of five terminal extracting jigs 60 stacked along H.

As shown in FIG. 25, the jig holding portion 10f of the jig assembly 1f pivotally supports the terminal extraction jig 60, and includes a substantially cylindrical pivot shaft 40f partly recessed radially inward, It is provided at both ends of the pivot shaft 40f in the height direction H, and is formed of a plate-shaped restricting portion 50f that restricts the movement of the terminal extracting jig 60 in the height direction H. As shown in FIG.

The pivot shaft 40f, which is formed in a substantially cylindrical shape with a part being concave, has a pivot portion 41f that forms a cylindrical outer shape and an insertion/removal portion that allows the terminal extracting jig 60 to be inserted/removed from the jig holding portion 10f. 42f are arranged alternately and integrally formed.

The insertion/removal portion 42f is provided in a hollow cylindrical space having a parallelogram shape in a side view, with the front side Lf being the lower side Hd and the back side Lb being the upper side Hu. It has a columnar shape and is provided at two locations with a predetermined interval in the height direction H.
Therefore, the interface between the pivotal support portion 41f and the insertion/removal portion 42f forms an inclined surface in a side view, with the front side Lf being the lower side Hd and the rear side Lb being the upper side Hu (see FIG. 26).

The restricting portion 50f is composed of a first restricting portion 51f provided at the lower Hd end of the pivot shaft 40f and a second restricting portion 52f provided at the upper Hu end of the pivot shaft 40f. .
The first restricting portion 51f is integrated with the pivot shaft 40f, and the second restricting portion 52f is detachably attached to the pivot shaft 40f.

The pivot shaft 40f of the jig holding portion 10f configured in this way has a length in the height direction H that is longer than the length in the height direction H of the entire terminal extracting jig 60 that is pivotally supported in piles. It is
For this reason, the pivot shaft 40f is inserted into the through hole provided in the second restricting portion 52f, and the lower side Hd of the second restricting portion 52f is positioned relative to the upper side Hu of the terminal extracting jig 60 inserted through the pivot shaft 40f. By inserting the terminal extracting jig 60 until it abuts on the main surface of the terminal extracting jig 60, the first restricting portion 51f and the second restricting portion 52f are arranged at both ends in the height direction H of the terminal extracting jig 60 that is pivotally supported. A restricting portion 50f composed of the restricting portion 51f and the second restricting portion 52f restricts movement of the terminal extracting jig 60 in the height direction H. As shown in FIG.

In the jig assembly 1f composed of the above elements, the terminal extracting jig 60 is attached from the upper side Hu of the pivot shaft 40f of the first restricting portion 51f, and the second restricting portion 52f is attached to the upper end of the pivot shaft 40f. are assembled. At this time, since the pivotally supported portion 41f of the pivotally supported shaft 40f is inserted into the pivotally supported hole 631f of the pivotally supported portion 63, the user can move the terminal extractor 60 around the pivotally supported portion 41f of the pivotally supported shaft 40f as the center of pivotal movement. can be pivoted for stable use.

A method for removing the terminal extraction jig 60b from the jig assembly 1f configured as described above will be described below with reference to FIG.
First, the second restricting portion 52f is moved from the pivot shaft 40f to the upper side Hu by a predetermined length (see FIG. 26(b)).

Next, the terminal extraction jigs 60a and 60b are moved to the upper side Hu by a predetermined length (see FIG. 26(c)).
Then, the terminal extracting jig 60b is rotated about 135 degrees counterclockwise in plan view around the pivot shaft 40f (see FIG. 26(d)). From this state, the terminal extracting jig 60b is tilted at a predetermined angle so that the action portion 62 is lowered to the lower side Hd and pulled out, so that the insertion/removal opening 632b of the terminal extracting jig 60b becomes the insertion/removal portion of the jig holding portion 10f. 42f can be inserted and removed.

When the terminal extraction jig 60b is not tilted, even if the insertion/removal opening 632b provided in the terminal extraction jig 60b is moved to the vicinity of the insertion/removal portion 42f, the upper side Hu of the pivotally supported hole 631b and the Since a portion of the lower side Hd is pivotally supported by the pivotal support portion 41f, it is possible to prevent the terminal extraction jig 60b from unintentionally coming off (see FIG. 26(d)).

As described above, the jig assembly 1a, 1b, 1d, and 1f includes a plurality of terminal extraction jigs 60 and 70, and a pivot that pivotally supports the plurality of terminal extraction jigs 60 and 70 stacked in the height direction H. Restricting portions 50a, 50d provided on both sides of the support shafts 40a, 40d, 40f and the pivot shafts 40a, 40d, 40f for restricting movement in the height direction H of the terminal extracting jigs 60, 70 supported thereon, 50f are provided, and the pivot shafts 40a, 40d, and 40f are pivotally supported by the pivotal support portions 221a, 41d, and 41f that respectively pivotally support a plurality of terminal extraction jigs 60 and 70 that are stacked in the height direction H. Insertion/removal portions 42d, 42f, 322a, and 322b are provided so that the terminal extraction jigs 60, 70 can be inserted/removed along the crossing direction intersecting the height direction H. The insertion/removal portions 42d, 42f, 322a, and 322b are The width in the crossing direction is formed narrower than the pivot portions 221a, 41d and 41f. The pivotally supported holes 631, 631a to 631e, 731 are pivotally supported, and the pivotally supported holes 631, 631a are spaced apart from each other at intervals narrower than the pivotally supported portions 221a, 41d, 41f and wider than the insertion/removal portions 42d, 42f, 322a, 322b. Since the pivotally supported portions 63, 63a to 63e having insertion/removal openings 632, 632a to 632e, 732 communicating with the outside are provided, the terminal extraction jigs 60, 70 to be mounted can be easily replaced. can do.

More specifically, the pivot shafts 40a, 40d and 40f are provided with restricting portions 50a, 50d and 50f on both sides in the height direction H for restricting movement of the pivotally supported terminal extraction jigs 60 and 70 in the height direction H. Desired terminal extracting jigs 60, 70 among a plurality of terminal extracting jigs 60, 70 pivotally supported are pivoted about the pivot shafts 40a, 40d, 40f, and the terminal extracting jigs 60, 70, In jig assemblies 1a, 1b, 1d, and 1f that can use 70, pivot shafts 40a, 40d, and 40f have pivot portions 221a, 41d, and 41f, and pivot portions 221a, 41d, and Insertion/removal portions 42d, 42f, 322a, and 322b formed narrower than 41f are provided. Pivoted holes 631, 631a to 631e, 731 which are pivoted at 41f, and pivoted holes 631 which are narrower than the pivoted portions 221a, 41d, 41f and wider than the insertion/removal portions 42d, 42f, 322a, 322b. , 631a to 631e, 731 and insertion/removal openings 632, 632a to 632e, 732 communicating with the outside. The terminal extraction jigs 60, 70 to be replaced can be removed by pulling out the removal openings 632, 632a to 632e, 732 in accordance with the insertion/removal portions 42d, 42f, 322a, 322b of the pivot shafts 40a, 40d, 40f. In addition, by inserting the insertion/removal openings 632, 632a to 632e, 732 of the mounted terminal extraction jigs 60, 70 in accordance with the insertion/removal portions 42d, 42f, 322a, 322b of the pivot shafts 40a, 40d, 40f, the terminal can be replaced. The desired terminal extraction jigs 60 and 70 can be attached.
Thus, the jig assemblies 1a, 1b, 1d, and 1f of the present invention can be easily replaced by removing or mounting the terminal removal jigs 60 and 70. FIG.

In addition, the circumferential direction of the insertion/removal openings 632, 632a to 632e, 732 with respect to the pivotally supported holes 631, 631a to 631e, 731, or the extraction direction of the insertion/removal portions 42d, 42f, 322a, 322b may be determined by a plurality of terminal extraction tools. Since the terminals 60 and 70 are set differently for each of the terminal extracting jigs 60 and 70, the removal direction is set for each of the terminal extracting jigs 60 and 70. The jig assemblies 1a, 1b, 1d, and 1f can be used safely without being accidentally removed.

The pivot shaft 40a is provided with a shaft body portion 22a forming a pivot portion 221a and housing shaft portions 32a and 32b housed inside the shaft body portion 22a. Since the insertion/removal parts 322a and 322b are formed by the parts, the terminal extracting jig 60 to be mounted can be exchanged more easily.

More specifically, the terminals to be mounted can be mounted simply by pulling out the housing shaft portions 32a and 32b that are housed inside the shaft body portion 22a that constitutes the pivotal support portion 221a so that at least some of the insertion/removal portions 322a and 322b are exposed. The extraction jig 60 can be easily replaced.

In addition, since the insertion/removal portions 322a and 322b are not exposed when the housing shaft portions 32a and 32b are housed inside the shaft body portion 22a, the pivotally supported portions 63 and 63a to 63e of the terminal extraction jig 60 are The terminal extraction jig 60 can be stably pivoted around the pivotal support portion 221a formed by the main body portion 22a, and the terminal extraction jig 60 can be safely used while being stably supported by the shaft main body portion 22a.

Further, since the shaft body portion 22a is integrally formed with one of the restricting portions 50a provided on both sides of the pivot shaft 40a, and the housing shaft portions 32a and 32b are integrally formed with the other restricting portion 50a, The terminal extraction jig 60 to be mounted can be exchanged more easily.

More specifically, the terminal extracting jig 60, which is stacked in the height direction H and supported by the pivot shaft 40a, is restricted from moving in the height direction H by the restriction portions 50a provided on both sides of the pivot shaft 40a. The shaft main body 22a is integrated with the first regulating portion main body 21a functioning as the regulating portion 50a provided on both sides of the pivot shaft 40a. By being integrated with the second restricting portion main body 31a functioning as the restricting portion 50a, at least a part of the housing shaft portions 32a and 32b housed inside the shaft main body portion 22a constituting the pivotal support portion 221a can be inserted and removed. By pulling out the portions 322a and 322b so as to expose them, the interval between the restricting portions 50a can be widened, and the terminal extracting jig 60 to be mounted in a state in which the restriction in the height direction H by the restricting portions 50a is cancelled, is further expanded. can be easily replaced.

In addition, since the retaining portion 23a is provided to prevent the housing shaft portions 32a and 32b from being pulled out from the shaft body portion 22a, the housing shaft portions 32a and 32b may be accidentally pulled out of the shaft body portion 22a, and the terminal used may be prevented from being pulled out. The tool 60 can be prevented from coming off carelessly, and the tool assemblies 1a and 1b can be used safely.

The pivot shafts 40d and 40f are alternately provided with pivot portions 41d and 41f and insertion/removal portions 42d and 42f along the height direction H. is formed with a length corresponding to the thickness of the terminal extraction jig 70 in the height direction H, and the insertion/removal portions 42d and 42f are formed longer than the thickness of the pivotally supported portion 63d. Tool 70 can be replaced more easily.

More specifically, by shifting the terminal extraction jig 70 to be removed in the height direction H by half the thickness of the terminal extraction jig 70, the insertion/removal portions 42d and 42f of the pivot shafts 40d and 40f and the terminal extraction jig 70 are separated. It can be easily removed by aligning with the insertion/removal opening 732 . Further, since the pivotal support portions 41d, 41f and the insertion/removal portions 42d, 42f are alternately provided along the height direction H, any one of the plurality of terminal extracting jigs 70 stacked in the height direction H is attached. Even the terminal extracting jig 70 can be easily removed, and can be easily attached to a desired position in a plurality of terminal extracting jigs 70 stacked in the height direction H. FIG.

In addition, since the insertion/removal portion 42f is formed along the inclination direction that is inclined with respect to the height direction H, it is possible to easily replace the terminal extracting jig 60 by inclining it in the inclination direction. Therefore, it can be safely used without unnecessarily coming off when it is supported by the pivot shaft 40f.

The pivot shaft 40d is provided with a shaft body portion 40dx forming the pivot portion 41d and a housing shaft portion 32d housed inside the shaft body portion 40dx, and penetrates the shaft body portion 40dx in the radial direction. A notch portion 401 is provided, and an insertion/removal portion 42d is formed by the notch portion 401, and the housing shaft portion 32d accommodated inside the shaft main body portion 40dx is used to remove the terminal extraction jig 70 from the insertion/removal portion 42d. Since it functions as the housing shaft portion 32d that restricts removal, it cannot be removed when the housing shaft portion 32d is housed inside the shaft main body portion 40dx, and the housing shaft portion 32d cannot be pulled out from the inside of the shaft main body portion 40dx. Therefore, the terminal extracting jig 70 to be attached can be easily replaced.

In addition, a plurality of terminal extracting jigs 80, a pivot shaft 40e that pivotally supports the plurality of terminal extracting jigs 80 stacked in the height direction H, and a plurality of pivotally supported pivot shafts 40e provided on both sides of the pivot shaft 40e A restricting portion 50e for restricting the movement of the terminal extracting jig 80 in the height direction H is provided. A pivotally supported portion 83 having a pivotally supported hole 831 and an insertion/removal port 833 communicating between the pivotally supported hole 831 and the outside is provided. 832 is provided, and the insertion/removal opening 632e is inclined at a predetermined angle with respect to the height direction H. The opening width in the inclination direction corresponds to the width of the pivot shaft 40e, and the opening width in the orthogonal direction perpendicular to the pivot shaft 40e. With the jig assembly 1e having the narrowest opening width narrower than the width of the pivot shaft 40e, the attached terminal extraction jig 80 can be easily replaced.

More specifically, an inclined space 832 is provided in which the pivot shaft 40e can be inclined at a predetermined angle with respect to the pivoted hole 631e. The width of the opening corresponds to the width of the pivot shaft 40e, and the narrowest opening width in the orthogonal direction perpendicular to the pivot shaft 40e is narrower than the width of the pivot shaft 40e. In the supported state, the terminal extracting jig 80 can be stably pivotally supported and used safely. By passing the pivot shaft 40e through the inclined insertion/removal opening 632e, the attached terminal extracting jig 80 can be easily replaced.

In addition, a plurality of terminal extracting jigs 60, a pivot shaft 40c pivotally supporting the plurality of terminal extracting jigs 60 stacked in the height direction H, and a plurality of pivotally supported pivot shafts 40c provided on both sides of the pivot shaft 40c A regulating portion 50c for regulating the movement of the terminal extraction jig 60 in the height direction H is provided, and the pivot shaft 40c includes a plurality of pivots arranged at predetermined intervals in a direction intersecting the height direction H. A plurality of pivot shafts 41c and 42c are arranged at predetermined intervals, and the terminal extracting jig 60 is pivoted in a direction to reduce the predetermined intervals from a pivotally supported state. The pivot shaft 41c is inserted into the terminal extraction jig 60 and is pivotally supported by the inserted pivot shaft 40c in the pivoted state. Holes 631a to 631e, and insertion/removal openings 632a to 632e that communicate the supported holes 631a to 631e with the outside at intervals narrower than the pivot shaft 40c in the pivoted state and wider than the removed pivot shaft 40c. The jig assembly 1c provided with the pivotally supported portions 63, 63a to 63e can easily replace the terminal extraction jig 60 to be mounted.

More specifically, since the pivot shaft 40c is composed of a plurality of pivot shafts 41c and 42c arranged at predetermined intervals in a direction intersecting the height direction H, the plurality of pivot shafts 41c and 42c 42c are arranged at a predetermined interval, and in a pivoting state in which the terminal extracting jig 60 is pivotally supported, the terminal extracting jig 60 can be stably pivoted and used safely, and can be pivoted in a direction to reduce the predetermined interval. By moving the support shafts 41c and 42c and deforming the pivot shaft 40c into the extracted state, the terminal extracting jig 60 to be attached can be easily replaced.

In correspondence with the configuration of this invention and the above-described embodiments,
The jig of the present invention corresponds to the terminal removal jigs 60, 60a to 60e, 70, 80 of the embodiment,
and so on,
The axial direction corresponds to the height direction H,
The pivot shafts correspond to the pivot shafts 40a, 40c to 40f,
The regulating portion corresponds to the regulating portions 50a, 50c to 50f,
The pivot parts correspond to the pivot parts 221a, 41d, and 41f,
The insertion/removal portions correspond to the insertion/removal portions 42d, 42f, 322a, and 322b,
The pivoted holes correspond to the pivoted holes 631a to 631e, 731, and 831,
The insertion/removal openings correspond to the insertion/removal openings 632a to 632e, 732, and 833,
The pivoted parts correspond to the pivoted parts 63, 63a to 63e,
The shaft body portion corresponds to the shaft body portions 22a and 40dx,
The housing shafts correspond to the housing shafts 32a, 32b, and 32d,
The removal restricting portion corresponds to the housing shaft portion 32d,
The detachment prevention means corresponds to the detachment prevention portion 23a,
The shaft structure corresponds to the first pivot shaft 41c and the second pivot shaft 42c,
The slant space corresponds to the slant space 832,
The jig assemblies correspond to jig assemblies 1a to 1f, but
The present invention is not limited to the configurations of the above-described embodiments, and many embodiments can be obtained.

For example, in the above description, the pivotal support portions 221a, 41d, 41f and the insertion/removal portions 42d, 42f, 322a, 322b are alternately provided along the height direction H means that the pivotal support portions 221a, 41d, 41f and insertion/removal portions 42d, 42f, 322a, and 322b are arranged in the same number, or one of the pivotal support portions 221a, 41d, and 41f and the insertion/removal portions 42d, 42f, 322a, and 322b is provided at both ends in the height direction H. and the other is one less than the one provided at each end.

1a to 1f Jig assemblies 22a, 40dx Shaft main bodies 32a, 32b, 32d Accommodating shafts 40a, 40c, 40d, 40e, 40f Pivot shaft 41c First pivot shaft 42c Second pivot Shafts 42d, 42f, 322a, 322b Insertion/removal portions 50a, 50c, 50d, 50e, 50f Regulating portions 221a, 41d, 41f Pivot portions 60 (60a to 60e), 70, 80 Terminal extracting jigs 63, 63a to 63e ... pivotally supported portions 631a to 631e, 731, 831 ... pivotally supported holes 632a to 632e, 732, 833 ... insertion/removal openings 401 ... cutouts 23a ... removal prevention sections 832 ... inclined space H ... height direction

Claims (9)

A plurality of jigs, pivot shafts for pivotally supporting the plurality of jigs that are axially superimposed, and provided on both sides of the pivot shafts for restricting movement of the pivoted jigs in the axial direction. A regulatory department is provided,
on the pivot shaft,
a pivoting portion that pivotally supports a plurality of jigs that overlap in the axial direction;
The insertion/removal portion has a width in the crossing direction narrower than that of the pivot portion,
on the jig,
The pivot-supported hole through which the pivot-supporting part is inserted and pivotally supported by the inserted pivot-supporting part communicates with the outside at a distance narrower than the pivot-supporting part and wider than the insertion/removal part. a pivotally supported portion having an insertion/removal opening for
The pivot shaft is
the pivot portion constituting the shaft main body;
a housing shaft portion that is housed inside the shaft body portion;
A jig assembly in which the insertion/removal portion is formed by at least a part of the housing shaft portion. The shaft main body is
integrated with one of the restricting portions provided on both sides of the pivot shaft,
2. A jig assembly according to claim 1, wherein said accommodating shaft portion is integrally formed with the other of said restricting portions. 3. The jig assembly according to claim 1, further comprising a pull-out preventing means for preventing the housing shaft portion from being pulled out of the shaft main body portion. A plurality of jigs, pivot shafts for pivotally supporting the plurality of jigs that are axially superimposed, and provided on both sides of the pivot shafts for restricting movement of the pivoted jigs in the axial direction. A regulatory department is provided,
on the pivot shaft,
a pivoting portion that pivotally supports a plurality of jigs that overlap in the axial direction;
The insertion/removal portion has a width in the crossing direction narrower than that of the pivot portion,
on the jig,
The pivot-supported hole through which the pivot-supporting part is inserted and pivotally supported by the inserted pivot-supporting part communicates with the outside at a distance narrower than the pivot-supporting part and wider than the insertion/removal part. a pivotally supported portion having an insertion/removal opening for
on the pivot shaft,
The pivot portions and the insertion/removal portions are alternately provided along the axial direction, and the pivot portions and the insertion/removal portions are formed to have lengths corresponding to the thickness of the jig in the axial direction. is,
A jig assembly in which the insertion/removal portion is formed to be longer than the thickness of the pivotally supported portion. 5. A jig assembly according to claim 4, wherein said insertion/removal portion is formed along an inclined direction inclined with respect to said axial direction. The pivot shaft is
the pivot portion constituting the shaft main body;
a housing shaft portion that is housed inside the shaft body portion;
A notch portion penetrating in the radial direction is provided in the shaft main body portion, and the notch portion constitutes the insertion/removal portion,
5. The jig assembly according to claim 4, wherein the accommodating shaft portion accommodated inside the shaft body portion functions as a removal restricting portion that restricts removal of the jig from the inserting/removing portion. 7. Among the plurality of jigs, the orientation of the insertion/removal port in the circumferential direction with respect to the pivotally supported hole or the extraction direction of the insertion/removal portion is set differently for each of the plurality of jigs. A jig assembly according to any one of the preceding items. A plurality of jigs, a pivot shaft that pivotally supports the plurality of jigs that are axially stacked, and movement of the plurality of pivoted jigs that are provided on both sides of the pivot shaft. is equipped with a regulation unit that regulates
on the jig,
a pivotally supported portion having a pivotally supported hole through which the pivotal shaft is inserted and pivotally supported by the inserted pivotal shaft, and an insertion/extraction opening that communicates the pivotally supported hole with the outside;
The pivoted hole is provided with an inclination space in which the pivot shaft can be inclined at a predetermined angle,
The insertion/removal port is
inclined at the predetermined angle with respect to the axial direction, and the width of the opening in the inclined direction corresponds to the width of the pivot shaft;
A jig assembly in which the narrowest opening width in an orthogonal direction orthogonal to the pivot shaft is narrower than the width of the pivot shaft. A plurality of jigs, a pivot shaft that pivotally supports the plurality of jigs that are axially stacked, and movement of the plurality of pivoted jigs that are provided on both sides of the pivot shaft. is equipped with a regulation unit that regulates
The pivot shaft is
composed of a plurality of shaft structures arranged at predetermined intervals in a direction intersecting the axial direction,
A plurality of the shaft structures are arranged at predetermined intervals, and can be transformed from a pivoting state in which the jig is pivotally supported to a take-out state in which the shaft structures are moved in a direction to reduce the predetermined distance. ,
on the jig,
a pivoted hole through which the pivot shaft is inserted and pivotally supported by the inserted pivot shaft in the pivoted state; A jig assembly provided with a pivotally supported portion having an insertion/extraction opening communicating between the pivotally supported hole and the outside at an interval wider than the support shaft.

Images