JP3092193U - Pliers - Google Patents

Abstract

(57) [Summary] [PROBLEMS] The present invention improves work efficiency by adding a hammer function to a pliers. A plier (1) has a hammer (4) formed on one outer periphery of a pair of sandwiching portions (3) for sandwiching a metal body such as a wire by closing or opening around a shaft (2). Further, on one inner peripheral surface of the sandwiching portion 3, a claw, so-called jagged surface 5, for facilitating the sandwiching of the workpiece is formed similarly to the conventional pliers. A smooth bent portion 6 having a desired curved surface is formed on the inner peripheral surface.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

  The present invention relates to a plier for bending a metal body such as a wire. .

[0002]

[Prior art]

  Pliers are widely used as a tool for bending metal objects such as wire. Has been.

[0003]   The pliers can be bent by closing or opening the clip around the axis. Twisting or bending while pinching an object to be bagged, for example, a metal body such as wire Then, it is a tool for processing into a desired shape.

[0004]

[Problems to be solved by the device]

  Here, the present invention adds a hammer function or the like to the pliers described above. This allows for an improved pliers structure that allows continuous machining operations with one tool. The purpose is to provide.

[0005]

[Means for Solving the Problems]

  The pliers of the present invention have a pinching portion, and a pliers for bending by sandwiching a metal body such as wire. In the liner, a hammer portion is provided on the outer peripheral portion of the sandwiching portion. Of.

[0006]   In addition, the pliers of the present invention have a sandwiching portion, and a bending process is performed by sandwiching a metal body such as wire. In the pliers to insert, insert the joint with bolts into the holes provided in the plate, A grooved nut is fitted to the bolt part and formed so as to penetrate the bolt part Hammer for hitting the tip of the cotter pin when inserting the cotter pin into the hole Section and the inserted split pin along the outer peripheral surface of the grooved nut. It has a smooth bending portion for bending from It

[0007]   The pliers with such a structure have a hammer function in addition to the original plier function. Since it has, workability is good. For example, with bolts in the holes provided in the above-mentioned plate material Insert the joint, fit the nut with groove to the bolt part, and When inserting the cotter pin into the minute hole, hit the tip of the cotter pin with the hammer. The inserted cotter pin along the outer peripheral surface of the grooved nut through the bent portion. Bending can be performed while pressing it, and a series of processing work is performed so that it flows. Get

[0008]

[Embodiment of device]

  Hereinafter, a plier of one embodiment of the present invention will be described in detail with reference to the drawings.

[0009]   FIG. 1 is a top view showing a pliers 1 of the present invention, and FIG. FIG. 3 is a side view of a raised processed product, and FIG. 3 is a diagram for explaining the processing work.

[0010]   The first characteristic of the structure of the pliers 1 of the present invention shown in FIG. 1 is different from the conventional pliers. And a metal body such as wire is sandwiched by closing or opening around the shaft 2. The protruding hammer portion 4 is provided on one outer peripheral portion of the sandwiching portion 3 of It The hammer parts 4 may be provided on both outer peripheral parts of the pair of sandwiching parts 3. Absent.

[0011]   The second feature is that the inner peripheral surface of one of the pair of sandwiching portions 3 is similar to the conventional pliers. A so-called jagged surface 5 is formed on the work piece so that the work piece can be easily pinched. A smooth bend having a desired curved surface is formed on the inner peripheral surface of the sandwiching portion 3 on the side where the portion 4 is provided. That is, the processed portion 6 is formed.

[0012]   The third feature is that the inner peripheral portion of the sandwich portion on the side where the hammer portion 4 is not provided has That is, the concave portion 7 for hooking the head of the split pin 16 is provided. .

[0013]   The working operation by the pliers 1 will be described below with reference to FIGS. 2 and 3. .

[0014]   In FIG. 2, first, an operator inserts a bolted bolt into the hole 11 provided in the plate member 10. Insert the joint 12, and insert the grooved nut (castle nut) into the bolt 13 part. ) 14 is fitted. The plate material 10 is, for example, an arm assembly front It is installed under the floor of the front wheel of a so-called automobile. At this time, the plate Since the material 10 is attached under the floor of the front wheel portion of the automobile as described above , Pins are fixed so that the nuts fitted to the bolts do not loosen due to vibrations during running. Need to

[0015]   In other words, the operator is in the hole 15 provided so as to penetrate the bolt 13 portion. The split pin 16 is inserted in (see FIG. 3). This is one of the features of the present invention. Using the hammer portion 4, the tip of the split pin 16 is hit to split the split pin 16 into the hole 15. Insert the re-pin 16.

[0016]   Then, the longer one of the split pins 16 inserted into the hole 15 by the above-mentioned work. As shown in FIG. 3 (A), the split pin 16A is inserted through the bending part 6 to Bending is performed while pressing along the outer peripheral surface of the lunut 14.

[0017]   At this time, hook the head of the split pin 16 into the recess 7 of the pliers to Pin 16A along the outer periphery of the castle nut 14 at the bent portion 6 of the pliers. Bending process while pressing.

[0018]   Further, by rotating the pliers 1 in the opposite direction, as shown in FIG. The shorter pin 16B of the pin 16 is similarly aligned with the outer peripheral surface of the castle nut 14. Bending while pressing it.

[0019]   As described above, by using the pliers 1 of the present invention, an operator can install the pliers 10 on the plate member 10. Insert the joint with bolt 12 into the hole 11, and insert the bolt into the bolt 13 The screw nut 14 is fitted and provided so as to penetrate the portion of the bolt 13. Insert the cotter pin 16 into the hole 15 using the hammer portion 4, and insert the cotter pin 16 into the remaining space. The bending portion is bent while pressing it along the outer peripheral surface of the castle nut 14. The pliers 1 can perform a series of operations up to this point.

[0020]   In other words, in the conventional process, first, the worker does the joint 12 with the bolt described above. Insert the castle nut 14 into the bolt 13 part of the In the step of inserting the cotter pin 16 into 15, it is necessary to use a hammer. The split pin 16 is inserted into the hole 15 with a hammer. Then, the worker picks up Replace the hammer to a plier and use the plier to remove the split pin 16 Insert the longer pin 16A with pliers and follow the outer circumference of the castle nut 14. Bending process Then, replace the shorter pin 16B with pliers. Bend in the opposite direction. Thus, in conventional machining operations, at least with a hammer You need two pliers tools, and you have to switch between them. And the workability was poor.

[0021]   However, in the pliers 1 with a hammer function of the present invention, the hammer and the pliers are It is not necessary to change the grip, and one inner peripheral surface of the sandwiching part 4 is bent smoothly. Since the part 6 is configured, the cotter pin 16 is inserted into the castle nut 6 at the bending part 6. Bending can be done while pressing along the outer peripheral surface of the gut 14, and it will flow A series of processing work can be performed.

[0022]

[Effect of device]

  According to the pliers of the present invention, the hammer function is added to the original plier function. Therefore, the workability is improved. For example, the holes in the plate Insert a joint with a tongue and fit a castle nut on the bolt. When inserting the cotter pin into the hole of the bolt, use the hammer to tip the cotter pin. Hit the end and insert the cotter pin into the castle nut through the bending part. Bending can be performed while pressing along the outer peripheral surface of the Can be processed.

[Brief description of drawings]

FIG. 1 is a top view showing a plier of the present invention.

FIG. 2 is a side view of a processed product assembled using the pliers of the present invention.

FIG. 3 is a view for explaining a working operation using the pliers of the present invention.

[Explanation of symbols]

1 pliers 3 Sandwich part 4 Hammer part 5 Jagged part 6 Bending part 7 recess 10 plate materials 12 ball joints 13 bolt part 14 Castle Nut 16 split pins

Claims (5)

[Scope of utility model registration request] 1. A plier which has a pair of sandwiching parts and is bent by sandwiching a metal body such as a wire, wherein a hammer portion is provided on an outer peripheral portion of at least one of the pair of sandwiching parts. . 2. In a plier having a pair of sandwiching parts and bending by sandwiching a metal body such as wire, a joint with a bolt is inserted into a hole provided in a plate material, and a nut with a groove is fitted into the bolt portion. And a hammer portion for hitting the tip of the cotter pin when inserting the cotter pin into the hole formed so as to penetrate the bolt portion, and the inserted cotter pin on the outer peripheral surface of the grooved nut. And a smooth bending portion for bending while pressing the pliers along the pliers. 3. The pliers according to claim 2, wherein the hammer portion is provided so as to project on an outer peripheral portion of at least one of the pair of sandwiching portions. 4. The pliers according to claim 2, wherein the bending portion is provided on an inner peripheral portion of a sandwiching portion provided with the hammer portion. 5. The pliers according to claim 2, wherein a recess for hooking the head of the split pin is provided on the inner peripheral portion of the sandwiching portion on the side where the hammer portion is not provided. .