JP2006305712A - Assisting tool of nail puller - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an assisting tool of a nail puller used in pulling a nail, handy, safe and favorable in efficiency. <P>SOLUTION: This assisting tool of the nail puller of easily pulling the nail by a single hand without a batten in nail pulling work requiring the batten is devised to easily and safely pull the nail by pressing an F part down by hooking a head of the nail on a D part with the assisting tool of the nail puller as its fulcrum. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

Detailed Description of the Invention

  The present invention relates to a nail removal tool, and more particularly, to an auxiliary tool for a nail removal tool that is easy, safe, and efficient for use in nailing.

  When nailing, especially in the case of a corrugated roof, the corrugated sheet was damaged and could not be reused because the nailing tool was used as a lever. Increased industrial waste.

  When performing the nail removal work on the ground, the place where it touches the fulcrum where the pressure is concentrated on one point was damaged because the nail removal tool was applied with the lever.

  When the corrugated sheet was reused for nailing the roof corrugated sheet, it was necessary to put a batten on the fulcrum, and both hands were blocked, and there was always a danger in working at heights. I also had to always have a batten or keep it nearby.

  Similarly, in the nail pulling work on the ground, if you do not want to damage the place where the pressure is concentrated on one point, you have to put a batten on the fulcrum, and both hands are blocked, and the work efficiency is significantly reduced. I also had to always have a batten or keep it nearby.

  The work of removing the corrugated sheet from the roof is not only dangerous, but the nail removed while both hands are blocked rolls as it is and slides down from the eaves, causing damage to people and vehicles.

  The nail removal work on the roof and on the ground was hung in the groove on the head of the nail removal tool, so the distance from the fulcrum to the nail was short, and the removed nail was bent, resulting in a large drop mark.

  When nailing on the roof and on the ground, the handle is pulled out by hooking it into the groove of the head of the nail removal tool, and the handle part does not go right behind and may tilt to the left or right. It became bigger.

Problems to be solved by the invention

  However, in the above-described conventional means, the corrugated roofing plate and the ground nailing operation have damaged the corrugated plate and the influence of the pressure applied to the fulcrum, and the place where the pressure is concentrated at one point is damaged.

  When working on the roof, if you have a nail puller with one hand and a batten with the other hand to avoid damaging the corrugated sheet, you will be completely defenseless and may fall from the roof .

  When you work on the roof, if you have a nail removal tool with one hand and a batten with the other hand, there is no empty hand, so the nail that has come off rolls as it is, slides down from the eaves and slides to a person or car Could cause damage.

  In the work on the roof, it was very difficult to find and pick up all the nails that fell on the ground.

  Since the distance from the fulcrum of the nail removal tool to the nail was short, the nail that was extracted bent and could not be reused. Increased incombustible waste.

As described above, the conventional nail extraction work has many problems in all aspects of risk, nail extraction efficiency, and labor.
Against this background, we have developed an auxiliary tool for nail extraction tools that has completely changed the concept of nail extraction so far.
This auxiliary tool for the nail removal tool has a pressure-resistant cylindrical shape, a groove for the handle of the nail removal tool to be fitted at a right angle to the main body, and a tool for sandwiching the handle of the nail removal tool to prevent falling off. It is safe and convenient.

The present invention is intended to solve the above problems.
That is, an object of the present invention is to provide an extremely safe and convenient auxiliary tool for a nail removal tool that can distribute the pressure applied to the fulcrum of the nail removal tool and efficiently and stably perform the nail removal, which has been conventionally required.

Means for solving the problem

  As a result of intensive research under such a technical background, the present invention is a reverse idea that uses a conventional groove on the bottom of the handle instead of using a groove on the head. Thus, the present invention has been completed.

  That is, the present invention (1) does not require a backing plate for dispersing the pressure applied to the fulcrum, and does not damage the part in contact with the fulcrum with the pressure applied to the fulcrum, and also removes a straight nail. Exists in the auxiliary tool of the nail removal tool.

  And (2), the distance from the nail to the fulcrum can be changed arbitrarily, and when the nail of the corrugated sheet is pulled out, it exists in the auxiliary tool of the nail extracting tool that can be operated according to the valley of the corrugated sheet.

  And (3) because the main body is pressure-resistant cylindrical, the assistance of the nail removal tool that always functions to distribute the pressure evenly even if there is a change in pressure from the beginning to the end of nail removal and the movement of the contacts It is in the ingredients.

  And (4), it exists in the auxiliary tool of the nail extraction tool which functions the notch groove which ensured sufficient width | variety so that it can respond to all the nail extraction tools.

  And (5) exists in the auxiliary tool of the nail extraction tool provided with the instrument which pinches | interposes a handle | stamp in order to prevent the drop-out of the nail extraction tool attached to the notch groove at right angle.

  And (6) exists in the auxiliary tool of the nail extraction tool which attached the spring in order to tighten the instrument which pinches | interposes the handle | steering-wheel for preventing the removal of a nail extraction tool.

  In addition, (7) the nail removal tool assisting tool has a non-slip treatment applied to the back surface of the instrument that sandwiches the handle and the surface of the cut portion of the main body so that the handle of the nail removal tool does not slip easily.

  DESCRIPTION OF EMBODIMENTS Hereinafter, embodiments according to the present invention will be described in detail with reference to the drawings, together with the operation thereof.

[First Embodiment]
FIG. 1 is a diagram showing an entire combination of an auxiliary tool for a nail extraction tool and a nail extraction tool according to the first embodiment, and FIG. 2 is a diagram showing an entire auxiliary tool for a nail extraction tool. 3 is a side view of the auxiliary tool of the nail removal tool.
As shown in FIG. 1, in this embodiment, when a nail removal tool is mounted between the groove of the main body and the pressure plate (A), the pressure plate of (A) is removed by the force of the spring of (C) of FIG. Attract tools and prevent falling out. Further, a non-slip rubber is mounted on the back surface of the pressing plate (A) to prevent displacement.

  Conventional nail extraction is a method in which the head of the nail is hooked at the portion (E) and the corner of (F) is used, but the present invention hooks the head of the nail at the portion of the nail extraction tool (D), and In this method, the portion (F) is pushed by hand or foot as a fulcrum.

  The auxiliary tool of the nail removal tool of the present invention can be freely moved between the (D) and (F) parts of the nail removal tool so that the work according to the work place can be performed.

  Since the auxiliary tool of the nail removal tool of the present invention can be operated by stepping on with a foot, it is preferable to use vinyl chloride or polycarbonate as a material that can withstand the strength.

  FIG. 1 shows an overall view when the auxiliary tool of the nail removal tool and the nail removal tool are used in combination in the first embodiment.   FIG. 2 shows an overall view of the auxiliary tool of the nail removal tool.   FIG. 3 is a side view of the auxiliary tool of the nail removal tool.

Explanation of symbols

A ... Holding plate B ... Supporting arm C of the holding plate C ... Spring D ... A portion where the nail of the nail extraction tool is hooked in the present invention E ... A portion where the nail is hooked in the case of the conventional nail extraction F ..Parts that press the nail removal tool and apply force in the present invention

Claims (8)

  An auxiliary tool for a nail extraction tool for removing a nail, characterized by a lever function including a groove for mounting the nail extraction tool and an instrument for fixing the nail extraction tool.   An auxiliary tool for nail removal tools for removing nails, characterized by the function of a lever provided with a notch groove for mounting the handle of the nail removal tool in the center of the cylindrical body and a device for sandwiching the handle for fixing the nail removal tool Auxiliary tool for nailing tool to do.   The auxiliary tool for a nail removal tool according to claim 2, wherein the main body is in a pressure-resistant cylindrical shape, and a groove is provided in the upper center of the main body so that the handle of the nail removal tool can be stored at a right angle to the main body.   The assisting tool for a nail extraction tool according to claim 2, wherein the bottom of the main body is curved to serve as a fulcrum when nailing.   The auxiliary tool for the nail removal tool according to claim 2, wherein an anti-slip treatment is applied to the back surface of the instrument that sandwiches the handle.   The auxiliary tool for a nail removal tool according to claim 2, wherein a slip-preventing treatment is applied to a groove for storing a handle of the nail removal tool in the main body.   The auxiliary tool for the nail removal tool according to claim 2, wherein two support rods are provided at both ends of the instrument for sandwiching the handle and are movably connected to the main body.   The auxiliary tool for the nail removal tool according to claim 2, wherein a spring is provided on the two support rods of the tool for sandwiching the handle.

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