JP3109327U - Nailing aid - Google Patents

Abstract

【Task】
To provide a nail driving aid that allows a child, an elderly person, a woman, or the like to quickly and safely drive a short nail having a length of about 10 mm to 15 mm into a board or the like regardless of the material of the nail.
[Solution]
An oblique side 4 and a gentle slope 5 are formed on one end side 1a, and a V-shaped cut 6 is provided on the gentle slope 5 and a semicircular groove 4a is provided on the oblique side 4 to extend to the other end side. An inclined surface 7 is formed in 1b, an insertion hole 8 is formed from the inclined surface 7 to the inside of the oblique side portion 4, a slit 9 is provided in the front surface 3 from the upper surface 1 to the lower surface 2, and the other end 1b. A groove 10 is provided near the slit 9
Between the groove 10 and the body portion provided with a circular hole 11, an L-shaped metal plate 12 inserted into the slit 9, and permanent magnets 14 and 13 attached to the insertion hole 8 and the circular hole 11, It becomes more.
[Selection] Figure 1

Description

  The present invention relates to a nail driving aid, and more particularly, to a nail driving aid that can quickly and safely drive a short nail having a total length of about 10 mm to 15 mm into a board, wood, or the like.

  It is quite difficult for a child, elderly person, or woman to drive a short nail of about 10 mm to 15 mm vertically or safely on a board, wood, etc., without hitting the nail with a hammer. May be injured or the nail may be driven at an angle. In order to solve this problem, some proposals regarding a nail driving aid or a nail holder are disclosed.

  For example, Japanese Utility Model Publication No. 63-147276 is characterized in that a groove is pressed by a spring, a nail is inserted into the groove, and the nail is held. There is no smooth work. In addition, since the spring is fixed to one end with a screw, the screw is loosened when the frequency of use is increased.

Japanese Utility Model Publication No. 63-182875 is characterized in that magnets having V-grooves are bonded to both ends of the main body. However, the method of standing nails using V-shaped magnets is unstable and it is difficult to stand nails vertically. There are drawbacks.
Japanese Utility Model Publication No. 63-147276 Japanese Utility Model Publication No. 63-182875

  The object of the present invention is to solve the problems of the above-mentioned Patent Document 1 and Patent Document 2, and a short nail having a total length of about 10 mm to 15 mm, regardless of the material of the nail, even for children, elderly people or women. It is an object of the present invention to provide a nail driving aid that can be quickly and safely driven into a board, wood or the like.

  A first device for solving the above-mentioned problem is a substantially rectangular shape in a plan view, forming a hypotenuse from an inner upper surface of one end toward a front middle portion, and an end of one end from the lowest point of the hypotenuse And a V-shaped notch from the end toward the center of the lowest point of the hypotenuse, and a semicircular groove extending from the end to the hypotenuse. An inclined surface is formed from the middle of the end toward the inner side of the lower surface, and an insertion hole is formed from the central portion of the inclined surface to the inner central portion of the oblique side portion. A main body having a slit with a width and a semicircular vertical groove on the inclined surface from the upper surface near the other end of the front surface, and a circular hole formed in the middle of the slit and the groove, A substantially L-shaped metal plate in plan view, which is inserted into the slit of the main body, and the insertion hole and circular hole of the main body Is mounted, and a permanent magnet, characterized by comprising more.

  The second device is characterized in that, in the nail driving aid according to claim 1, the main body portion is made of a light, hard synthetic resin material or wood.

  According to a third aspect of the present invention, there is provided a nailing assist tool according to claim 1 or 2, wherein the insertion hole is formed to the vicinity of the inner center of the terminal portion and the oblique side portion of the V-shaped cut provided in the main body portion. The tip portion of the is characterized by being vertical.

  Since the nail driving aid according to the present invention has the above-described configuration, the following effects can be obtained. That is, according to the first and third devices, since the V-shaped cut is provided from the end of the main body toward the center of the lowest point of the hypotenuse, the nail to be driven can be easily put into the nail driving aid. In addition, a semicircular groove extends from the end of the notch to the hypotenuse and a permanent magnet is installed in the insertion hole near the inner center of the hypotenuse. The iron nail is erected vertically and stably in a simple manner. In addition to iron nails, non-ferrous nails such as stainless nails, brass nails, copper nails, etc. are formed by an L-shaped metal plate inserted into the slit of the main body and a permanent magnet mounted in a circular hole. If inserted into a semicircular vertical groove provided near the other end of the front, the various nails are smoothly and vertically erected. Furthermore, since the L-shaped metal plate is merely inserted into the slit of the main body, it is easy to attach and detach.

  According to the first and second devices, the main body portion is made of a light and hard synthetic resin material or wood, and since the structure is simple, the manufacturing is easy, so the cost is low and the carrying is convenient. Even an elderly person or a woman has an effect that the nailing operation, which is the basis of a home carpenter, can be easily performed.

  Hereinafter, a preferred embodiment of a nail driving aid according to the present invention will be described with reference to the drawings. 1 is an exploded perspective view of the nail driving aid A of the present invention, FIG. 2 is a perspective view of the state of FIG. 1 rotated 180 degrees, and FIG. 3 is a view in FIG. FIG. 3 is a sectional view taken along line 3-3.

  As shown in FIG. 1, the nail driving aid of the present invention (hereinafter referred to as “Auxiliary Tool A”) has a substantially rectangular shape, 1 is an upper surface, 2 is a lower surface, 3 is a front surface, and 4 is one end of the assisting device A. The oblique side formed on the side 1a, 5 is a gentle slope formed from the lowest point of the oblique side 4 to the end of one end, and 6 is provided from the end toward the center of the lowest point of the oblique side 4 The end 6a is vertical due to the V-shaped cut, and a semicircular groove 4a extends from the top to the hypotenuse 4.

  7 is an inclined surface formed from the substantially middle portion of the other end 1b toward the inside of the lower surface 2, and an insertion hole 8 is formed from the central portion of the inclined surface 7 to the vicinity of the inner center of the oblique side portion 4. The front end 8a of the insertion hole 8 is vertical, and a narrow slit 9 is suspended from the upper surface 1 to the lower surface 2 in the vicinity of the center of the front surface 3, and closer to the other end 1b of the front surface 3. A semicircular vertical groove 10 is provided on the inclined surface 7 from the upper surface, and a circular hole 11 is formed in the middle of the slit 9 and the groove 10.

  Reference numeral 12 denotes an L-shaped metal plate such as a thin iron plate or a tin plate, and the short side 12a is pushed into the slit 9 and attracted to the permanent magnet 13 mounted in the circular hole 11 provided in the front surface 3. (See FIG. 1 and FIG. 2). Reference numeral 14 denotes a permanent magnet having a flat surface mounted vertically on the tip 8a of the insertion hole 8.

FIG. 2 shows a state in which the state of FIG. 1 is rotated 180 degrees, which is suitable not only for iron nails but also for non-ferrous nails N, such as stainless nails, brass nails, copper nails, etc. like,
If the nail N is picked up with a fingertip and inserted from above into the groove 10 provided on the other end 1b of the front surface 3 of the main body, the nail N is held vertically by the metal plate 12, so the top of the nail N is Lightly hit with a hammer or the like, and after confirming that the tip of the nail N is pierced by a plate or wood, the metal plate 12 is about the width of the nail N by towing the nail driving aid A in the direction of arrow P. open. The auxiliary tool A is removed from the nail N, and the nail N is completely driven into a plate, wood or the like.

  FIG. 3 is a cross-sectional view for explaining an example of a preferred usage mode of the iron nail. The iron nail N ′ has a V-shaped cut 6 along a semicircular groove 4a provided at the center of the oblique side portion 4. Since it is held vertically by the magnetic force of the permanent magnet 14 attached to the tip 8a of the insertion hole 8, the top of the nail N 'is lightly hitted with a hammer or the like, After confirming that the tip of the nail N ′ is pierced by a board, wood W, etc., tow and remove the auxiliary tool A in the direction of the arrow P ′, the nail N ′ is completely driven into the board, wood W, etc. . In addition, although the figure and description regarding the usage mode of the auxiliary tool A according to the present invention are mainly for the board and the wood W placed on a flat surface, the board and the wood W can be used for various modes such as vertical and inclined. It is self-evident.

1 is an exploded perspective view of a nail driving aid according to the present invention. It is a perspective view of the state which rotated the state of FIG. 1 180 degree | times. FIG. 3 is a sectional view taken along line 3-3 in FIG. 1.

Explanation of symbols

A Nail driving aid 1 Upper surface 2 Lower surface 3 Front surface 4 Slope side portion 4a Groove 5 Slow slope 6 Notch 6a End portion 7 Inclined surface 8 Insertion hole 8a Tip portion 9 Slit 10 Groove 11 Circular hole 12 Metal plate 13 Permanent magnet 14 Permanent magnet

Claims (3)

It is substantially rectangular in plan view, forming a hypotenuse from the inner upper surface of one end toward the front middle part,
A gentle slope is formed from the lowest point of the oblique side to the end of one end,
A V-shaped cut is provided from the end toward the center of the lowest point of the hypotenuse, and a semicircular groove extends from the end to the hypotenuse,
An inclined surface is formed from the substantially middle part of the other end toward the lower surface inside,
Drilling an insertion hole from the center of the inclined surface to the vicinity of the inner center of the oblique side,
A narrow slit is vertically suspended from the upper surface to the lower surface in the vicinity of the front center, and a semicircular vertical groove is provided on the inclined surface from the upper surface near the other end of the front surface.
A main body part having a circular hole in the middle of the slit and the groove;
A substantially L-shaped metal plate in plan view, which is inserted into the slit of the main body,
A permanent magnet mounted in the insertion hole and the circular hole of the main body, and
A nail driving aid characterized by comprising:   2. The nail driving aid according to claim 1, wherein the main body portion is made of a light, hard synthetic resin material or wood.   The terminal part of the V-shaped notch provided in the main body part and the tip part of the insertion hole drilled to the vicinity of the inner center of the oblique side part are vertical. 2. The nail driving aid according to 2.

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