KR100717084B1 - A tool draw a line for portable - Google Patents

Abstract

The present invention relates to a portable gold-plating tool, wherein the core material 14 in which the awl 13 is press-fitted into a hollow handle 12 provided with a tip cap 11 having an auger outlet hole 11a formed at one end thereof. In the portable gold squeeze tool 10, which is elastically installed by the compression spring 15 so as to be protruded from the tip cap 11, and a clip 16 for carrying is fixed to one end of the handle, the core material 14 ) Is a fastening hole 14a of a predetermined depth is formed in the rear direction of the round bar-shaped body 14-1 having a diameter corresponding to the inner diameter of the handle 12, while the fastening screw (14a) through the fastening hole (14a) 17 is fastened and installed, the handle 12 is formed in the longitudinal direction of the operation grooves 12-1 corresponding to each other from the rear end, any one of the operation grooves (12-1) The locking jaw 12-2 is bent from the locking jaw 12-2, and the fastening screw 17 is disposed between the locking jaw 12-2 and the clip 16. Guide groove 21 for guiding in a straight line is formed in the same width as the operation groove 12-1, guide groove jaw 22 for supporting the fastening screw 17 on the edge edge of the guide groove 21 Correspondingly formed control stop ring 20 is rotatably installed to determine the position of the fastening screw 17 installed on the core material 14 side from the handle 12 to take out the hole 11a of the tip cap 11 In that the awl 13 is configured to be sunk from the bar, in that the awl is installed so that the awl is fixed on one side in the handle bar, so that the position according to the back and forth operation of the core material fixed to the rear end of the handle bar The control stop ring can be provided, and the screw is installed in the core material to selectively position the position of the awl in the auger, and then, the rotation of the control stop ring supports the fastening screw and makes the fastening screw tight. As, in the following carry the marking-off tool that can eliminate the fear of injury due to protruding when not pick, it can give a stable feeling in use, and firmly fixed in the bores.

Gold Saw, Tool, Handle, Core, Awl, Adjustable Stop Ring

Description

A tool draw a line for portable}

1 is a longitudinal cross-sectional view showing a conventional gold chamfering tool,

Figure 2 is an exploded perspective view showing the inventor's gold ripping tool,

Figure 3 is a longitudinal cross-sectional view showing a state in which the gilding tool according to the present invention coupled;

Figure 4 is a plan view showing the development of the adjustment stop ring which is a component of the plunging tool according to the present invention,

5 is a front view showing a scribing tool according to the present invention,

Figure 6 is a front view showing a step by step operation state of the adjustment stop ring for protruding the awl of the gold plunging tool according to the present invention;

7 is a front view showing an operation of the adjustment stop ring operation of an embodiment according to the present invention,

8 is an exploded perspective view showing another example of the core material in which the awl of the plunging tool according to the present invention is installed;

FIG. 9 is a longitudinal sectional view showing a state in which a core is coupled into a handle bar of a gold plunging tool in FIG. 8; FIG.

◎ Explanation of code for main part of drawing ◎

10: Golding Tool 11: Tip Cap

12: Handle 12-1: Operating Groove

12-2: Jam Jaw 13: Auger

14: core material 15: compression spring

16: Clip 17: Tightening Screw

20: control stop ring 21: guide groove

22: guide groove

The present invention relates to a gold bleeding tool, and more particularly, to adjust the degree of protrusion of the pointed awl of the gold bleeding tool, and to be concealed when carrying so as to prevent injury to the user and at the same time safely. It is intended to be used.

Generally, a chamfering tool is a so-called stylus with a pointed end, and is used for drilling a sheet metal or other thin material, or mainly for displaying machining marks.

In addition to being used in addition to a simple guide, such as a separate guide device, in the present invention will be described only for the gold-drawing tool to be used by individuals with a portable.

As shown in FIG. 1, the gold drawing tool 1 used as a portable device is a pencil type product having a clip 1-4 attached to one end of the handle 1-1 for portable convenience. From the end of the base 11, an inclined tip cap 1-2 is press-fitted to which the awl 1-3 formed by sharply cutting cemented carbide is press-fitted, and the tip cap 1-2 is part of the tip. From the side, it is configured in such a way that a separate stopper 2 is covered for the purpose of preventing injuries of the user carrying the plunging tool.

The tip cap (1-2) is pressurized into one end of the hollow handle (1-1), it is a structure to be fixed by pressing such as spot welding on the outer surface.

Conventional gold fencing tool configured as described above is to be carried by combining the stopper (2) when not in use, there was a problem that often lost the stopper in use.

In addition, the portion where the force is applied as much as the awl part 1-3 in the use of the plunging tool 1 is free from the joint portion A of the handle 1-1 and the tip cap 1-2. There was a problem that the front end cap (1-2) is separated from the handle (1-1).

On the other hand, although not shown in the drawing, the gold cutting tool of one example has a tip spring installed from the handle and a compression spring in the interior thereof, and a core material in which a separate awl is fixed. Some products can be used to protrude from the tip cap.

However, the above-described ball-point pen-type gold drawing tool provides convenience to the user in use, but it is easy for the worker to carry it because the pointed awl can be protruded even when not in use (for example, when carrying). There was a problem that could cause injury.

In order to solve the above points, a separate safety device may be applied to the ballpoint pen type, but as the volume becomes larger, the grip feeling of the handle is lowered, and the cost is increased due to the increase of additional components. There was an uneconomic aspect.

In addition, in one example, the cutting tool, the tip cap portion is improved to be able to bite or fix the auger, as well as to separately house the inside of the handle in a way to remove completely, but this is the loss of the auger There was a concern, such as the inconvenience of having to take out the awl and fix it firmly every use.

Since the type of the above-mentioned gold squeeze tool is in use, the protruding length of the awl region is limited to a long or short, there have been cases of being used irrespective of the length suitable for the use range.

Although the above-mentioned gold squeeze tool is a small tool to carry, a gold squeeze tool that is easy to use and safe is urgently needed for safety when carrying.

The present invention has been invented for the above-mentioned problems, and adjusts the degree of protrusion of the sharp awl portion of the gold cutting tool, and at the same time to be concealed when carrying so as to prevent injuries to the user. At the same time, its purpose is to make it safe to use.

According to the present invention for achieving the above object, the core material in which the awl is press-fitted in the hollow handle bar provided with a tip cap formed with an auger outlet hole at one end is elastically installed by a compression spring, so as to be protruding from the tip cap, In the portable gold fencing tool fixed to the end of the handle clip for carrying,

The core material has a structure in which a fastening hole having a predetermined depth is formed in the rear direction of the round rod-shaped body having a diameter corresponding to the inner diameter of the handle bar, and has a structure in which a fastening screw is fastened and installed through the fastening hole. The operating groove is formed in the longitudinal direction, the locking jaw is formed bent from the operating groove of any one of the operating groove, the guide groove for guiding the fastening screw in a straight line between the locking jaw and the clip and the operating groove; It is formed in the same width, the adjustment stop ring is formed to be rotatably installed to the guide groove jaw for supporting the fastening screw on the edge edge of the guide groove rotatably determine the position of the fastening screw installed on the core side from the handle Provided is a portable gold-drawing tool configured to plunge an awl from the lead hole of the cap.

Hereinafter, the present invention will be described with reference to FIGS. 2 to 9.

Figure 2 is an exploded perspective view showing a gold squeeze tool according to the present invention, Figure 3 is a longitudinal sectional view showing a state in which the gold squeeze tool according to the present invention is coupled, Figure 4 is an adjustment that is a component of the gold squeeze tool according to the present invention It is the top view which expanded and showed the stop ring.

In the present invention, the core member 14 in which the awl 13 is press-fitted in the hollow handle holder 12 having the tip cap 11 having the awl outlet hole 11a formed at one end thereof is elastic by the compression spring 15. In the portable gold squeeze tool 10 which is installed so as to be sunk from the front end cap 11, and a clip 16 for carrying is fixed to one end of a handle stand,

The core material 14 is a fastening hole 14a of a predetermined depth is formed in the rear direction of the round bar-shaped body 14-1 having a diameter corresponding to the inner diameter of the handle 12, while the fastening hole 14a is formed. The fastening screw 17 has a structure in which the fastening screw 17 is installed, the handle 12 is formed in the longitudinal direction of the operation groove 12-1 corresponding to each other from the rear end, any of the operation groove 12-1 A locking jaw 12-2 is bent from one operating groove, and a guide groove 21 for guiding the fastening screw 17 in a straight line between the locking jaw 12-2 and the clip 16. ) Is formed with the same width as the operation groove (12-1), the adjustment stop ring (20) formed with a guide groove jaw 22 for supporting the fastening screw 17 on the edge edge of the guide groove (21) This rotatable installation is performed to determine the position of the fastening screw 17 installed on the core 14 side from the handle 12 to the outlet hole 11a of the tip cap 11. Auger emitter 13 is configured such that the infestation.

The adjustment stop ring 20 is rolled in a round shape in the expanded state as shown in Figure 4 attached, rolled both ends of the guide groove jaw 22 is formed in a circular shape, the guide groove 21 at a predetermined interval ) Is formed.

In addition, the control stop ring 20 is made of a 0.5 ~ 0.8 mm metal plate material is made of a metal plate material with excellent elasticity to maintain a molded state in a round shape as shown to be installed in close contact with the handle 12 Element.

Guide groove jaw 22 of the adjustment stop ring 20 for guiding the fastening screw 17 may be formed in multiple stages for adjusting the degree of protrusion of the awl from the tip cap (11).

The core 14 is an example according to the present invention, as shown in the accompanying FIG. 7, the auger 13 is press-installed from one side, an extension for supporting one end of the compression spring 15 in the longitudinal direction A core 14-2 having a 14c formed thereon, an operating shaft 14-3 at which one end of the core 14-2 is press-installed to be perturbed from a rear end of the handle 12, and the operating shaft ( 14-3) is configured to penetrate in a direction perpendicular to the guide projections 14-4 for guiding the operating grooves 12-1.

The components of the tip cap, the handle and the operating groove, the compression spring, the adjustment stop ring to which the core 14 is applied are applied in the same manner as described above.

Referring to the operation and effects of the installation and use of the present invention portable gold scribing tool configured as described above are as follows.

First, installation of the tip cap 11 from the handle 12 from one side of the gold cutting tool 10 is to be fixed by the press-fit coupling.

The adjustment stop ring 20 is installed in the rear direction of the handle 12 is guided from one end formed with the operating groove of the handle 12, the rear end of the handle 12 is coupled to the clip 16 By zooming, the adjustment stop ring 20 is positioned and coupled between the clip 16 and the locking step 12-2 formed on the operation groove 12-1 side.

The core 14 is guided from the handle 12 in the rear direction, but guides in the handle 10 in the state in which the compression spring 15 is fitted to the tip side auger 13 side.

In the above state coupled to the fastening screw 17 through the fastening hole 14a of the core material 14 side located in the operation groove 12-1 side of the handle 12 through the control stop ring 20. Let it be.

The fastening screw 17 for the core material 14 installed as described above is guided in a straight line along the guide groove 21 of the operating groove 12-1 and the adjustment stop ring 20, or of the fastening screw 17 By adding the fastening degree, it is possible to firmly fix the core 14 from the handle 12.

From the handle 12, the advanced state of the core material 14, that is, the awl 13 is a state protruding from the tip cap 11 through the awl outlet hole 11a, the reverse state is a compression spring installed therein The elastic restoring force of (15) and the angle of rotation of the adjustment stop ring 20 is returned.

In use, when the upper side of the body 14-1, which is the rear end of the core 14, is pressed, advancement of the core is made, and the core 14 is fastened to the end of the operating groove 12-1. ) Is no longer protruding from the awl 13 and the compression spring 15 is pressurized therein.

When the adjustment stop ring 20 is rotated in the left or right direction in the direction of the arrow shown in FIG. 6 in the above state, the guide groove jaw 22 of the adjustment stop ring 20 is fastened to the screw 17. It will receive the screw portion of, thereby determining the position of the fastening screw (17).

Rotation of the adjustment stop ring 20 for supporting the fastening screw 17, the engaging jaw 12-2 and the clip 16 of the operating groove 12-1 is coupled to the handle 12 Rotation is made between the diameters of the parts, according to the position of the fastening screw 17, the guide groove jaw 22 located on the upper side and the lower side as seen in the drawing can support the fastening screw, where the fastening screw ( When the 17 is further tightened to the fastening hole 14a on the core 14 side, the head of the fastening screw is firmly fixed in the form of pressurizing the adjustment stop ring 20 to safely use the awl 13. It becomes possible.

On the other hand, when the awl is to be accommodated as the awl withdrawal hole (11a) of the tip cap (11), loosen the fastening screw (17) in the reverse order of the above bar and rotate the adjustment stop ring (20) to guide groove (21) and Hold the fastening screw 17 and push the core 14 upward in the state where the operation groove 12-1 of the handle 12 is matched, and then guide to the rotation using the adjustment stop ring 20 again. If the groove jaw 22 is positioned on the fastening screw 17 as in the beginning, the awl 13 may not protrude unless it is artificial from the tip cap 11.

On the other hand, by forming the guide groove jaw 22 of the adjustment stop ring 20 according to the present invention in multiple stages, by adjusting the position where the screw portion of the fastening screw 17 is supported, Since the degree to which the awl 13 is drawn out from the awl take-out hole 11a of the tip cap 11 can be adjusted, there is a convenience that the length of the awl can be selectively used to the extent required by the user.

The use of the above-described scribing tool allows the user to carry or use the scribing tool in a safer state, thereby preventing injuries caused by protrusion of the awl unintentionally.

On the other hand, the core 14 of one embodiment according to the present invention is shown in Figures 8 and 9 attached, the core 14-2 in which the awl 13 is press-fitted is located in the handle 12 The extended portion 14c formed in the longitudinal direction supports the compression spring 15 from the tip cap 11, and the operating shaft 14-3 which connects and fixes the core 14-2 to the longitudinal direction. The guide protrusion 14-4 installed at right angles is guided in a straight line to the operation groove 12-1 of the handle 12 and the guide groove 21 of the adjustment stop ring 20, and protrudes from the operation groove. Guide projection 14-4 is caught by the guide groove jaw 22 of the adjustment stop ring 20 to the awl (11a) from the distal end 11a of the front end cap 11 of the handle 12 as described above 13) can be withdrawn or accommodated.

This provides the advantage of using the plunger tool more safely by determining and supporting the position of the guide protrusion by the same method of using the adjustment stop ring as described above.

As described above, in the gold plunging tool of the present invention to install the core material fixed to one side of the awl in the handle so as to be retractable, the adjustment stop which can fix the position according to the front and rear operation of the core on the rear end of the handle By arranging the ring, and selectively positioning the position of the awl as the fastening screw installed on the core, support the fastening screw as the rotation of the adjustment stop ring and make the solid clamping by the complete fastening of the fastening screw. When not in use, it can eliminate the risk of injury due to protrusion of the awl when not in use, and can secure a stable feeling by firmly fixing the awl in use.

Claims (3)

The core material 14 in which the awl 13 is press-fitted in the hollow handle bar 12 in which the tip cap 11 with the auger outlet hole 11a is formed at one end is elastically installed by the compression spring 15, and the tip end 11 is formed. In the portable gold squeeze tool 10 which is installed so that it can protrude from the cap 11, and the clip 16 for carrying in fixed to the end of a handle was provided, The core 14 has a fastening hole 14a of a predetermined depth formed in a rearward direction of the round bar-shaped body 14-1 having a diameter corresponding to the inner diameter of the handle 12, and the fastening hole 14a. The fastening screw 17 has a structure in which the fastening screw 17 is installed, the handle 12 is formed in the longitudinal direction of the operation groove 12-1 corresponding to each other from the rear end, any of the operation groove 12-1 A locking jaw 12-2 is bent from one operating groove, and a guide groove 21 for guiding the fastening screw 17 in a straight line between the locking jaw 12-2 and the clip 16. ) Is formed with the same width as the operation groove (12-1), the adjustment stop ring (20) formed with a guide groove jaw 22 for supporting the fastening screw 17 on the edge edge of the guide groove (21) This rotatable installation is performed to determine the position of the fastening screw 17 installed on the core 14 side from the handle 12 to the outlet hole 11a of the tip cap 11. Auger emitter flick gold portable tool according to claim 13, configured such that the infestation. The core 14 according to claim 1, wherein the core 14 is press-installed from one side, and a core 14-2 having an extension portion 14c for supporting one end of the compression spring 15 in a longitudinal direction. One end of the core 14-2 is press-installed to penetrate from the rear end of the handle 12 so as to be orthogonally installed in the direction perpendicular to the operating shaft 14-3. And a guide protrusion (14-4) for being guided to the operation groove (12-1). The guide groove chin 22 of the adjustment stop ring 20 for guiding the fastening screw 17 is characterized in that formed in multiple stages for adjusting the degree of protrusion of the awl from the tip cap (11). Portable gold flick tool.

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