JP4717450B2 - Clipper - Google Patents

Description

  The present invention relates to a clipper used when cutting a wire or a wire.

  When working on a site such as steel construction, it is necessary to cut wires and wires, but it is often impossible to handle with pliers, etc., and a small clipper is used for cutting work It is.

  Such a small clipper is a small clipper that is used when cutting thick wires or steel materials, so that it can be held in an operator's tool bag, etc. It is used at work sites in high places.

  When working with such a small clipper, there is a risk that the hand will slip while it is being used, or it may fall in contact with the scaffolding pillar etc. during storage in a tool bag, etc. If dropped during work at high altitude, the danger to workers working underneath is immeasurable.

  The present invention relates to a clipper that needs to be carried without leaving a hand when performing steelwork or the like, and aims to ensure safety when working at a high place.

  In a clipper with a grip formed on the front side and a cutting blade formed on the tip, the grip is supported with a metal plate folded so that the vertical cross-sectional shape is `` U '', rubber, and synthetic A non-slip member made of resin is used, and the front side portion of the support is covered with the anti-slip member. A hole is formed in the rear part of the anti-slip member, and a string is inserted through the hole. Then, it passes through the inside of the recess of the support body, and the tip end portion is connected and fixed to the front side of the support body, and the connecting tool is attached to the front end portion of the string body.

  The clipper according to the present invention is configured as described above, and at the time of working at a high place, by hooking the connecting tool attached to the end of the string body on the ring or the like of the operator's waist belt, There is an advantage that accidents due to falling can be prevented.

  Moreover, since the cord body is configured to extend from the front end of the grip, the cord body is easy to use without interfering with the work, and the end of the cord body constitutes the grip. Since it is configured to be connected and fixed to a metal support, the attachment to the clipper is ensured, and there is an advantage that the string body can be prevented from being inadvertently detached due to long-term use. By the way, when a string is attached by forming a hole in the end of rubber or synthetic resin that constitutes the grip, there is a possibility that the crack will be cracked due to long-term use, and the string may come off. In the clipper according to the present invention, since the end of the string body is connected and fixed to the metal portion constituting the grip, there is an advantage that it can withstand long-term use.

  An embodiment of the present invention will be described with reference to the drawings. As shown in FIGS. 1 to 3, the clipper main body 1 is formed with a grip 2 on the front side and a cutting blade 3 on the front end portion. Is formed by a support 4 in which a metal plate is bent so as to have a “U” shape, and a non-slip member 5 formed of rubber, synthetic resin or the like, and the front side of the support 4 is provided by a non-slip member 5. A hole 6 is formed in the rear portion of the anti-slip member 5 and the string body 7 is inserted into the hole 6 and then passed through the recess 8 of the support body 4, and the tip portion is supported by the support body. 4 is connected and fixed to the front side of 4, while the connection tool 9 is attached to the front end of the string body 7.

  That is, the support body 4 constituting the grip 2 is formed to be a lever shape by bending an elongated metal plate into a “U” shape by pressing, so that the support body 4 and the support body 4 are supported. The fulcrum shaft 10 is arranged so as to face the body 4 so that the fulcrum shaft 10 can swing. A base 11 having a hand-off shape is formed at the front side of the fulcrum shaft 10. The screw hole 12 is formed in the center of the base 11.

  The anti-slip member 5 has a configuration in which rubber or synthetic resin is formed in a cylindrical shape and can be attached to the front side of the support body 4 by press-fitting the support body 4 therein. Has a hole 6 formed in the front side end portion, and the latching metal fitting 13 is mounted in a freely rotatable state, and is fitted to the front side end portion of the other anti-slip member 5. A groove 14 is formed, and the grip 2 can be fixed in a closed state by engaging the latch metal 13 with the fitting groove 14 with the grip 2 closed.

  The cutting blade 3 is disposed with the blade plate 23 and the blade plate 23 having a cutting process on the front side thereof facing each other, and the support plates 25 are placed along both side surfaces and the fulcrum shafts 24 and 24 are fitted. It is configured to be connected to the grip 2 by connecting the bases of the respective blade plates 23 and 23 and the tip ends of the support bodies 4 and 4 by shafts 26 and 26. It is.

  The string body 7 is made of a wire having a coil portion 15 formed in the middle portion thereof, and the distal end thereof is inserted through a hole 6 formed in the rear portion of the anti-slip member 5 of the grip 2 and the inside of the concave portion 8 of the support body 4. Is passed through to the front side of the support, and then the tip is bent and the base portion is fixed by the fastening tool 16 to form a ring 17, and a bolt 19 having a nut 18 screwed in advance to the ring 17. The front end of the bolt 19 is screwed into the screw hole 12 formed in the support 4 and finally the nut 18 is tightened to connect and fix to the support 4. The part has a structure in which a connector 9 for mooring to a safety belt ring or the like is attached.

  The above is an example in which the connection with the support 4 is performed by screwing the bolts 19, but as shown in FIG. 4, the shaft rod 20 can be arranged in a passing manner on the support 4. After the shaft rod 20 inserted from the hole on the side is passed through the ring 17 of the string body 7, the tip portion thereof is inserted into the hole on the other side, and the tip portion is connected and fixed by caulking. 5 and 6, a tongue piece 22 is formed by punching on one side wall of the support body 4 by pressing, and the ring 17 of the string body 7 is formed on the tongue piece 22. It is also possible to adopt a configuration in which the string body 7 is connected and fixed to the support body 4 by bending the tip of the tongue piece 22 to the wall surface side after being hooked.

It is a perspective view which shows the structure of a clipper. It is a partially cut perspective view which shows the structure of a clipper. It is a disassembled perspective view which shows the structure of a clipper. It is a partially cut perspective view which shows another Example. It is a partially cut perspective view which shows another Example. It is a partial expansion perspective view which shows another Example.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Clipper main body 2 Grip 3 Cutting blade 4 Support body 5 Anti-slip member 6 Hole 7 String body 8 Concave part 9 Connection tool

Claims (1)

In a clipper having a structure in which a grip 2 is formed on the front side and a cutting blade 3 is formed on the tip, the grip 2 is formed by supporting a support 4 in which a metal plate is bent so that the cross section has a “U” shape, rubber, The anti-slip member 5 made of resin or the like is used, the front side of the support 4 is covered with the anti-slip member 5, and a hole 6 is formed in the rear part of the anti-slip member 5. A clipper characterized in that, after the string body 7 is inserted, the clip body is passed through the recess 8 of the support body 4 and the front end portion thereof is connected and fixed to the front side of the support body 4.

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