JP3159220U - Caulking attachment / detachment tool - Google Patents

Abstract

Provided is a caulking attachment / detachment tool capable of attaching caulking and capable of easily removing caulking without damaging a base material. A first handle 11 and a second handle 12 are rotatable relative to each other by a support shaft 16. The first handle 11 has a first action part 31 on one end side of the support shaft 16 and a first gripping part 32 on the other end side. The second handle 12 has a second action portion 36 on one end side of the support shaft 16 and a second gripping portion 37 on the other end side. The second action part 36 has a through-hole 38 that is larger than the diameter of the caulking head. The head pedestal 13 is detachably provided on the first action part 31, and the foot pedestal 14 is detachably provided on the second action part 36. The detachable member is detachably provided on the first action portion 31, and a protruding portion that can be inserted into the hole of the caulking foot and inserted is inserted into the through hole 38. [Selection] Figure 1

Description

  The present invention relates to a caulking attachment / detachment tool.

  As a conventional caulking tool, a main body is constructed by connecting a pair of nippers so that at least the tip side can be opened and closed, and a pair of upper and lower press pieces are opposed to each other at the tip of separate nippers. Some are attached and fixed to a cloth material or the like by pressing the caulking with a set of press pieces (see, for example, Patent Document 1).

Utility Model Registration No. 3107245

  The caulking tool described in Patent Document 1 has a problem that it can be attached but cannot be removed. For this reason, when exchanging the caulking, the caulking has been conventionally removed using pliers, nippers, or the like. However, when removing caulking using pliers, nippers, or the like, there is a problem that labor is required and that it is difficult to remove neatly without damaging the substrate.

  This invention was made paying attention to such a subject, and it aims at providing the caulking attachment / detachment tool which can attach a caulking and can remove caulking easily, without damaging a base material. .

  To achieve the above object, a caulking attachment / detachment tool according to the present invention includes a first handle, a second handle, a head base, a foot base, and a detaching member, wherein the first handle and the second handle are The first handle has a first action portion on one end side of the support shaft, and a first gripping portion on the other end side of the support shaft, The second handle has a second action portion on one end side of the support shaft, and has a second gripping portion on the other end side of the support shaft, and the second action portion is larger than the diameter of the caulking head. The head pedestal has a head holding surface for holding a caulking head; the head pedestal is detachably provided on one of the first action part and the second action part; A foot holding surface for holding the foot, and when the first gripping portion and the second gripping portion are closed, the foot holding surface Is attached to the other of the first action part and the second action part so as to be detachable, and the detaching member has a rod-like protrusion part that can be inserted into a hole of a caulking foot and penetrated. And the first action part is detachably provided in exchange for the head pedestal or the foot pedestal, and the foot pedestal or the head pedestal is detached from the second action part and the first grip When the part and the second grip part are closed, the projecting part is configured to be inserted into the through hole.

  The crimping attachment / detachment tool according to the present invention is used as follows. First, when attaching a caulking, a head base is attached to one of the first action part and the second action part, and a foot base is attached to the other side. Place the caulking head and feet so that the base material such as cloth is sandwiched, hold the caulking head with the head holding surface of the head pedestal, and hold the caulking foot with the foot holding surface of the foot pedestal, The first grip portion and the second grip portion are closed. As a result, the first handle and the second handle rotate with respect to the support shaft and move in the closing direction of the first action part and the second action part. At this time, since the foot holding surface is configured so as to be combined with the head holding surface, the caulking head and the foot can be sandwiched and pressed to attach the caulking to the base material.

  Next, when the caulking is removed, the head pedestal or foot pedestal of the first action part is removed and replaced with a removal member, and the foot pedestal or head pedestal of the second action part is removed. The second action part is arranged so as to surround the head of the caulking at the periphery of the through hole, and the removing member is arranged on the side of the caulking leg. The first gripping portion and the second gripping portion are closed by inserting the protruding portion of the removal member into the hole of the caulking foot. As a result, the first handle and the second handle rotate with respect to the support shaft and move in the closing direction of the first action part and the second action part. At this time, the periphery of the through hole holds the base material around the head of the caulking, and the protrusion penetrates the hole of the caulking foot, so that the tip of the protrusion is held in the state where the caulking foot is held by the base material. Then push the caulking head into the through hole. Thereby, a head and a leg | foot of a crimping can be isolate | separated and a crimping can be removed from a base material.

  As described above, the caulking attachment / detachment tool according to the present invention can easily remove caulking without forcibly removing caulking and damaging the base material as in the case of using pliers or nippers. The caulking attachment / detachment tool according to the present invention can attach and detach caulking easily even with a small force by utilizing the principle of leverage.

  The caulking attachment / detachment tool according to the present invention preferably has a storage portion capable of storing the head pedestal, the foot pedestal, and the removal member in at least one of the first gripping portion and the second gripping portion. In this case, it is possible to prevent the members from being lost by storing unused members among the head pedestal, the foot pedestal, and the removal member in the storage unit.

  ADVANTAGE OF THE INVENTION According to this invention, while being able to attach a crimping, the crimping attachment / detachment tool which can remove a crimping easily, without damaging a base material can be provided.

It is a front view in the state where the 1st handle and the 2nd handle were opened showing the caulking attachment / detachment tool of an embodiment of the invention. It is a front view of the state which closed the 1st handle and the 2nd handle of the caulking attachment / detachment tool shown in FIG. 1 is an enlarged front view of the first action part and the second action part in a state where the first handle and the second handle are opened when the caulking is removed, and (b) the first handle and It is an enlarged front view of the 1st action part in the state where the 2nd handle was closed. (A) Front view of caulking, (b) Plan view with caulking attached, (c) Bottom view with caulking attached.

Embodiments of the present invention will be described below with reference to the drawings.
1 to 4 have a caulking attachment / detachment tool according to an embodiment of the present invention.
As shown in FIGS. 1 to 3, the caulking attachment / detachment tool 10 includes a first handle 11, a second handle 12, a head pedestal 13, a foot pedestal 14, and a detaching member 15.

  As shown in FIG. 1 and FIG. 2, the first handle 11 is provided with an elongated first round bar 21, and is provided rotatably at the center of the first round bar 21, and is slightly elongated in an S shape. 1 substrate 22. The second handle 12 includes a long and narrow second round bar 23 and a long and slender second base 24 that is rotatably provided at the center of the first round bar 21 and is slightly curved in an S shape. . Each of the first handle 11 and the second handle 12 includes an end portion on the first round bar 21 side of the first base material 22 and an end portion on the second round bar 23 side of the second base material 24. They cross each other and are attached to each other by pivots 16 provided at the crossing positions. In addition, the first round bar 21 and the second round bar 23 are arranged on the inner side of the second base material 24 and the first base material 22 on the end side of the support shaft 16, respectively. As a result, when the first handle 11 and the second handle 12 are rotated with respect to each other, the first round bar 21 and the second round bar 23 are kept in a substantially parallel state so as to approach and separate from each other. It has become.

  As shown in FIGS. 1 to 3, the first handle 11 has a first action portion 31 at the tip of the first round bar 21 on one end side of the support shaft 16, and is provided on the other end side of the support shaft 16. The first grip 22 is provided at the end of the first base material 22. The 1st action part 31 was provided so that the attachment hole (not shown) provided so that the diameter direction of the 1st round bar material 21 may be extended and the tip hole of the 1st round bar material 21 may be penetrated to the attachment hole. It has a detachable screw 33. The mounting hole is provided to face the second round bar 23. Further, as shown in FIG. 1, the first handle 11 has a storage portion 34 inside the first grip portion 32. The first handle 11 has an opening of the storage portion 34 on the end surface of the first base material 22, and has a lid member 35 that can open and close the opening.

  As shown in FIGS. 1 to 3, the second handle 12 has a second action portion 36 at the tip of the second round bar 23 on one end side of the support shaft 16, and on the other end side of the support shaft 16. The second holding member 37 is provided at the end of the second substrate 24. The second action part 36 has a through hole 38 provided so as to extend in the diameter direction of the second round bar 23. The through hole 38 has a diameter larger than the diameter of the caulking head 51 shown in FIG. 4 and is provided so as to face the first round bar 21. When the first handle 11 and the second handle 12 close the first grip 32 and the second grip 37, the first action part 31 and the second action part 36 approach each other, and the first handle 32 and the second handle 12 When the two gripping portions 37 are opened, the first action portion 31 and the second action portion 36 are separated.

  As shown in FIGS. 1 and 2, the head pedestal 13 is detachably provided in the attachment hole of the first action portion 31 by tightening or loosening the detachable screw 33. When mounted on the mounting hole, the head base 13 protrudes toward the second action portion 36, and has a head holding surface 13a on the distal end surface thereof. The head holding surface 13a is formed in a slightly spherical shape so as to be able to hold the caulking head 51 shown in FIG.

As shown in FIGS. 1 and 2, the foot base 14 is detachably provided in the through hole 38 of the second action portion 36 from the first action portion 31 side. When the foot pedestal 14 is attached to the through hole 38, the foot pedestal 14 protrudes toward the first action portion 31, and has a foot holding surface 14 a at its distal end surface. The foot holding surface 14a has a shape protruding slightly spherical so that the caulking foot 52 shown in FIG. 4 can be held. As shown in FIG. 2, the foot pedestal 14 is configured such that the foot holding surface 14 a is aligned with the head holding surface 13 a when the first holding part 32 and the second holding part 37 are closed.
The head pedestal 13 may be detachably attached to the through hole 38 of the second action portion 36, and the foot pedestal 14 may be detachably attached to the attachment hole of the first action portion 31.

As shown in FIG. 3, the detaching member 15 is detachably provided in the mounting hole of the first action portion 31 by replacing the head pedestal 13 by tightening or loosening the detachable screw 33. . The detachable member 15 has a rod-like protrusion 39 that protrudes toward the second action part 36 when attached to the attachment hole. The protrusion 39 has a thickness and a length that can be inserted into the hole 52a of the caulking foot 52 shown in FIG. As shown in FIG. 3, the detaching member 15 is configured such that the protruding portion 39 is inserted into the through hole 38 when the foot pedestal 14 is removed and the first gripping portion 32 and the second gripping portion 37 are closed. ing.
The caulking attachment / detachment tool 10 can store the head pedestal 13, the foot pedestal 14, and the detachable member 15 in the storage portion 34.

Next, the operation will be described.
The crimping attachment / detachment tool 10 is used as follows. First, when the caulking shown in FIG. 4 is attached, the head pedestal 13 is attached to the attachment hole of the first action part 31, and the foot pedestal 14 is attached to the through hole 38 of the second action part 36. The caulking head 51 and the foot are arranged so as to sandwich the base material 50 such as cloth, the caulking head 51 is held by the head holding surface 13a of the head pedestal 13, and the caulking of the caulking is held by the foot holding surface 14a of the foot pedestal 14. With the foot 52 held, the first gripping portion 32 and the second gripping portion 37 are closed. As a result, the first handle 11 and the second handle 12 rotate with respect to the support shaft 16 to move the first action part 31 and the second action part 36 in the closing direction. At this time, since the foot holding surface 14a is configured to be combined with the head holding surface 13a, the pressure is applied with the caulking head 51 and the foot sandwiched therebetween, and the caulking is performed as shown in FIGS. 4 (b) and 4 (c). It can be attached to the substrate 50.

  Next, when the caulking is removed, the head pedestal 13 of the first action part 31 is removed and replaced with the removal member 15, and the foot pedestal 14 of the second action part 36 is removed. The second action part 36 is arranged so as to surround the caulking head 51 at the periphery of the through hole 38, and the detaching member 15 is arranged on the caulking leg 52 side. The first holding part 32 and the second holding part 37 are closed so that the protruding part 39 of the detaching member 15 is inserted into the hole 52 a of the caulking leg 52. As a result, the first handle 11 and the second handle 12 rotate with respect to the support shaft 16 to move the first action part 31 and the second action part 36 in the closing direction. At this time, the base material 50 around the caulking head 51 is held at the periphery of the through hole 38, and the protrusion 39 penetrates the hole 52 a of the caulking foot 52, so that the caulking foot 52 is held by the base material 50. In this state, the caulking head 51 is pushed out into the through hole 38 at the tip of the protrusion 39. Accordingly, the caulking head 51 and the caulking leg 52 can be separated and the caulking can be removed from the base material 50.

  Thus, the caulking attachment / detachment tool 10 can easily remove caulking without forcibly removing caulking and damaging the base material 50 as in the case of using pliers, nippers, or the like. The caulking attachment / detachment tool 10 can easily attach and detach caulking with a small force using the principle of leverage. Of the head pedestal 13, the foot pedestal 14, and the detachable member 15, unused members can be stored in the storage portion 34, and the loss of the members can be prevented.

  As shown in FIG. 2, the caulking attachment / detachment tool 10 is provided at a position slightly on the other end side from the support shaft 16 so as to be connectable with the first handle 11 and the second handle 12 closed. 41 may be included. In this case, by connecting the first handle 11 and the second handle 12 in a closed state with the fastener 41, the first handle 11 and the second handle 12 can be maintained in the smallest state, and can be easily transported and stored.

DESCRIPTION OF SYMBOLS 10 Caulking attachment / detachment tool 11 1st handle 12 2nd handle 13 Head base 14 Foot base 15 Detachment member 16 Support shaft 21 1st round bar material 22 1st base material 23 2nd round bar material 24 2nd base material 31 1st DESCRIPTION OF SYMBOLS 1 Action part 32 1st holding part 33 Removable screw 34 Storage part 35 Cover member 36 2nd action part 37 2nd holding part 38 Through-hole 39 Protrusion part 50 Base material 51 Crimp head 52 Caulking leg

Claims (2)

A first handle, a second handle, a head pedestal, a foot pedestal, and a removal member;
The first handle and the second handle are rotatably attached to each other by a support shaft,
The first handle has a first action portion on one end side of the support shaft, and has a first gripping portion on the other end side of the support shaft,
The second handle has a second action portion on one end side of the support shaft, and has a second gripping portion on the other end side of the support shaft, and the second action portion is larger than the diameter of the caulking head. Has a through hole,
The head pedestal has a head holding surface for holding a caulking head, and is detachably provided on one of the first action part and the second action part,
The foot pedestal has a foot holding surface for holding a caulking foot, and the first holding portion and the second holding portion are closed so that the foot holding surface is aligned with the head holding surface when the first holding portion and the second holding portion are closed. It is detachably provided on the other of the first action part and the second action part,
The detachable member has a rod-like protrusion that can be inserted into a hole of a caulking foot and can be penetrated, and can be attached to and detached from the head working base or the foot pedestal in the first working part, When the foot pedestal or the head pedestal is removed from the second action part and the first gripping part and the second gripping part are closed, the protruding part is configured to be inserted into the through hole. That
A special caulking attachment / detachment tool. 2. The caulking attachment / detachment according to claim 1, wherein at least one of the first gripping portion and the second gripping portion has a storage portion that can store the head base, the foot base, and the detachable member. Ingredients.

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