JPH0679995A - Thumbtack having wing - Google Patents

Abstract

PURPOSE:To fix posters and writing papers on a wall without making bores of pins of thumbtacks or fix picture frames and calendars by hanging them with strings. CONSTITUTION:A lug 1 is provided at an upper part of a main body 2, a pin 3 is provided on the bottom rear face of the main body 2, and a wing 4 is provided on the side face of the main body 2 in such a manner that the tip of the wing is oblique in the direction of the pin 3.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a winged stud having wings attached to the side surface of a stud main body.

[0002]

2. Description of the Related Art Conventionally, since the thumb nail is fixed with a pin,
There was something that the body part was a little larger, or that the body part had a slight edge.

[0003]

Conventionally, since the thumb tack is fixed with a pin, it is necessary to fix the thumb tack with a conventional thumb tack so that even an important object that does not want to have a hole can be fixed to a wall. If you do not want to make a hole, you have to fix it by squeezing the drawing slant to the wall and sandwiching it between the corner of the body of the drawing and the wall. However, with such a fixing method, the pin hole may be opened, or it may be cut or torn with a little force from the place of the pin hole, and it is fixed by sandwiching it between the corner of the main body and the wall The method is disadvantageous in that it is troublesome and difficult to fix despite the fact that it has a knack, and that it is easy to tear from that part, and that the quality of the thing to be fixed is thin or weak even if it is weak.

Also, objects that cannot be fixed with pins,
For example, a calendar fixed with a small forehead or a string,
Since there is no place to fix the string in the conventional drawing, the drawing is pushed diagonally upward to the wall, and the tab part of the tilted drawing is hooked with the forehead string and the calendar string to fix it. It is difficult to move, and since the thumbtack is fixed diagonally, the original fixing force of the thumbtack is not exerted, so the forehead and calendar are heavy, and if they are accidentally pulled, the forehead and calendar may fall and the thumbtack may be damaged. There is a drawback that it will come out. The present invention was invented to solve these drawbacks.

[0005]

[Means for Solving the Problems] A knob portion (1) is provided on an upper portion of a main body (2), and an upper portion of the pin (3) is fixed so that the pin (3) is fixed to a central portion of a bottom rear surface of the main body (2). The pin (3) is provided so that it is buried from the knob part (1) to the main body (2), and the tip of the wing (4) is located at the lower part of the side surface of the main body (2) near the top of the pin (3). 1 to a plurality of blades (4) are provided by inclining in the direction of the pin (3).

A knob portion (1) is provided on the upper portion of the main body (2), and the upper portion of the pin (3) is fixed to the knob portion (1) so that the pin (3) is fixed to the central portion of the bottom rear surface of the main body (2). A wing (9) having a pin (3) so as to be buried from the main body (2) to the main body (2) and bending the entire tip of the wing (9) outward at the lower part of the side surface of the main body (2). One to a plurality of blades (9) are provided by inclining in the direction of the pin (3) so that the curved portion has a height near the beginning of the pin (3).

A knob portion (1) is provided on the upper portion of the main body (2), and the upper portion of the pin (3) is fixed to the knob portion (1) so that the pin (3) is fixed to the central portion of the bottom rear surface of the main body (2). The pin (3) is provided so as to be buried from the main body (2) to the main body (2), and the wing (14) is provided in the lower part of the side surface of the main body (2) perpendicular to the pin (3), and the pin (3) side of the wing (14) is provided. One or a plurality of wings (14) provided with an elastic material (15) having a thickness that becomes the height near the head of the pin (3) are provided on the entire surface of the.

[0008]

When using the present invention, as shown in FIG. 5, when the present invention is applied to a place to be fixed, for example, a wall, the knob portion of the present invention is held so that the wall and the main body of the present invention are substantially parallel to each other. The pin of the present invention is slightly inserted into the wall by pressing the pin and the object to be fixed in the gap between the wall and the blade of the present invention, for example, the boss is held, and the knob portion of the present invention is pressed again to hold the blade. To stop the poster.

As shown in FIG. 10, when the present invention is used on a place to be fixed, for example, on a wall, the thin paper to be fixed, for example, half-paper, is held at the place to be fixed, and the whole of the present invention is held by holding the knob portion of the present invention. When the pin of the present invention is pressed at the position on the half-paper until the half-paper is fixed to the upper part of the half-paper, the pair of wings presses the upper corners of the half-paper. Also,
When the present invention is used in a place to be fixed, for example, on a wall, hold the knob portion of the present invention so that the wall and the main body of the present invention are substantially parallel to each other and press the pin to insert the pin of the present invention into the wall a little. Then, while holding an object to be fixed in the gap in the lower half from the pin, for example, the half-paper, the knob portion of the present invention is pressed again and the upper corners of the half-paper are stopped by the pair of wings.

Further, as shown in FIG. 15, when the present invention is used at a place to be fixed, for example, a wall, the pin of the present invention is firmly attached to the wall of the height at which the user wants to hold the knob portion of the present invention. It is pressed until it is fixed, and the object to be fixed, for example, the string of a calendar with a string is hooked on the hook of the main body and fixed.

[0011]

EXAMPLES Examples of the present invention will be described below. As shown in FIGS. 1 to 4, a knob portion (1) having a thick edge on the top of a cylinder is provided at the center of the upper surface of a three-dimensional body (2) obtained by cutting and removing the tip of a pyramid, About the upper half of the pin (3) from the knob (1) to the body (2) so that the pin (3) is fixed to the center of the bottom surface of the body (2).
A pin (3) is provided so that it is buried over the top of the main body (2), and a flat rectangular parallelepiped wing (4) with rounded corners is attached to the bottom of the main body (2). One wing (4) made of an elastic material is provided that is inclined in the direction of the pin (3) in a lengthened state. When the present invention is used in the above structure, when the present invention (5) or (5 ') is used on a place to be fixed, for example, a wall, as shown in FIG. 5, the knob portion of the present invention is used. The holding wall and the main body of the present invention are roughly parallel to each other, the pin is pressed to insert the pin of the present invention into the wall for about 2 mm, and the pin is inserted into the wall for about 2 mm. Since the wing of the present invention has a gap of about 1 mm, when the knob of the present invention is pressed again while holding an object to be fixed in the gap, for example, the poster (6) with one hand, the wing of the present invention bends. The poster (6) is pressed down by the repulsive force that tries to return.

Second Embodiment As shown in FIGS. 6 to 9, a knob having a thick edge at the top of a cylinder is formed at the center of the upper surface of a three-dimensional body (2) obtained by cutting and removing the tip of a pyramid. The part (1) is provided and the main body (2)
About the upper half of the pin (3) from the knob part (1) to the main body (2) so that the pin (3) is fixed to the center part of the bottom back surface of the
A pin (3) is provided so as to be buried over the base (2) of the main body (2), and the blades (4) and (4 ') of the flat rectangular parallelepiped with rounded corners are connected to the tip of the pin (3). 3 at the beginning
A pair of wings (4) and (4 ') made of an elastic material, which are tilted in the direction of the pin (3) and are made longer by about a millimeter, are provided.
When the present invention is used in the above-mentioned structure, when the present invention (7) is used on a place to be fixed, for example, a wall, as shown in FIG. 10, a thin paper (8) to be fixed, for example, a half-paper is fixed. While holding with one hand in the place where you want to hold the knob portion of the present invention, the pin of the present invention is pressed until the half sheet is fixed near the upper central portion of the half sheet at a position where the whole of the present invention rides on the half sheet. The wing of the wing flexes and presses the upper and lower corners of the half-paper by the repulsive force of the wing. In addition, when the present invention is used for a place to be fixed as another action, for example, a wall, the knob portion of the present invention is held so that the wall and the main body of the present invention are substantially parallel to each other and the pin is pressed to about 2 mm. Since the pin of the present invention is inserted into the wall and the pin is inserted into the wall by about 2 mm, there is a gap of about 1 mm between the wall and the blade of the present invention. For example, when the knob portion of the present invention is pressed again while holding the half-paper, the pair of wings of the present invention presses the upper corners of the half-paper by the repulsive force of the bending wings to return to their original positions.

Third Embodiment As shown in FIGS. 11 to 14, a solid body (2) obtained by cutting and removing the tip of a pyramid has a thick edge on the upper part of a cylinder at the center of the upper surface of the main body (2). A knob part (1) is provided, and about half of the upper part of the pin (3) is embedded from the knob part (1) to the main body (2) so that the pin (3) is fixed to the center of the bottom surface of the main body (2). The wing (9) provided with a pin (3) and a flat rectangular parallelepiped tip with rounded corners at the bottom of the main body (2) and a hook (10) provided outward. (1) is provided with one wing (9) formed of an elastic material by inclining in the direction of the pin (3) so that the bent portion of the pin (3) becomes longer by about 3 mm. When the present invention is used in the structure as described above, when using the present invention (11) on a place to be fixed as shown in FIG. The pin of the present invention is pressed against the wall until the main body of the present invention is firmly fixed, and the object to be fixed, for example, the string (12) of the calendar (13) with a string is hooked and fixed to the hook of the main body. In addition, when the present invention is used for a place to be fixed as another action, for example, a wall, the knob portion of the present invention is held so that the wall and the main body of the present invention are substantially parallel to each other and the pin is pressed to about 2 mm. When the pin of the present invention is inserted into the wall and the pin is inserted into the wall by about 2 mm, there is a gap of about 1 mm between the wall and the wing of the present invention. When the knob portion of the present invention is pressed again while holding it with one hand, the wing of the present invention presses the poster by the repulsive force that the wing of the present invention returns to its original position.

Fourth Embodiment As shown in FIGS. 16 to 19, a knob having a thick edge at the top of a cylinder is formed at the center of the upper surface of a three-dimensional body (2) obtained by cutting and removing the tip of a pyramid. The part (1) is provided, and about the upper half of the pin (3) is embedded from the knob part (1) to the main body (2) so that the pin (3) is fixed to the central portion of the bottom back surface of the main body (2). The pin (3), and a flat rectangular parallelepiped wing (14) is provided on one bottom side of the main body (2) perpendicularly to the pin (3), and the pin (3) side surface of the wing (14) has the pin (3). 3) One wing (14) provided with an elastic sponge of an elastic material (15) having a thickness such that the beginning of the 3) is long by about 3 mm is provided. When the present invention is used in the above-mentioned structure, when the present invention is used for a place to be fixed, for example, a wall as shown in FIG. 5, the knob portion of the present invention is held and the wall and the main body of the present invention are The pins of the present invention are inserted into the wall by pushing the pins so that they are approximately parallel to each other, and the pin is inserted into the wall by about 2 mm. Since a gap is created, when the object to be fixed in the gap, for example, a vostar is held with one hand and the knob portion of the present invention is pressed again, the elastic material of the present invention is compressed and the repulsive force that tries to return it is restored. To stop the poster.

[0015]

According to the present invention, when an important object such as a poster is stuck on a wall or the like and is fixed with a conventional drawing pin, the pin of the drawing pin is fixed. Since it is an important poster, I do not want to make holes, but it will make holes. Also,
If you accidentally pull the poster, or if it is hit by the wind, it will tear through the hole. However, according to the present invention, since the wing is elastically fixed, it is possible to securely fix the poster without making a hole in the important poster. Also,
Since it is fixed without making holes, the poster will not be accidentally pulled, and even if the poster is blown by the wind, the poster will not tear apart from the wing part. In addition,
When the poster comes off, if you lift the wings by hand and sandwich the poster between the wall and the wings, there is a convenient advantage that you can easily fix the poster again without pulling out the pin and starting over. is there.

Further, if the object to be fixed is a thin paper, such as a half-paper, it is necessary to fix the two corners of the upper part of the half-paper in order to fix it with a conventional drawing pin. The reason is that if it is fixed at one place on the upper half of the half-paper, the upper corners of the upper half of the paper will hang down over time. Also, since the paper is thin, it is weaker by that amount, and if the paper is accidentally pulled or is blown by the wind, it easily tears from the hole. However, according to the present invention, the pair of wings can fix the vicinity of both upper corners of the half-paper by fixing one position near the center of the upper half of the half-paper without fixing the two corners of the half-paper. Since only one invention is required, it can be fast and easily fixed. In addition, like the conventional drawing brush, 2
Unlike fixing the spots at points, the present invention fixes the upper part of the half-paper with a pin and a pair of wings so that the half-paper does not tear from the hole even if it is accidentally pulled a little. However, even if it is blown by the wind, the half-paper itself is light, so there is an advantage that it will not tear from the holes.

Also, something that cannot be fixed with a pin,
For example, a calendar fixed with a small forehead or a string,
If you want to fix it with a conventional thumb tack, you can push the thumb tack to the wall diagonally upward and fix it by hanging the forehead string or the calender string on the knob part of the tilted thumb nail so that it looks bad and you can hang it originally. It is difficult to hang it because it is not attached, and since the thumbtack is fixed diagonally, the original holding power of the thumbtack is not exerted, so if the forehead and calendar are pulled by mistake due to the weight, the forehead and calendar will It may fall or the painting may come off. However, when the present invention is used, since the hook portion is provided at the tip of the wing, the pin can be pressed vertically against the wall without being slanted, so that it looks good and the string is firmly fixed. In addition, since the retaining force for fixing the thumb tack can be fully exerted, there is an advantage that it can be firmly fixed even if it is accidentally pulled or blown by the wind.

[Brief description of drawings]

FIG. 1 is a side view of an embodiment of the present invention.

FIG. 2 is a plan view of an embodiment of the present invention.

FIG. 3 is a sectional view of an embodiment of the present invention.

FIG. 4 is a perspective view of an embodiment of the present invention.

FIG. 5 is a diagram showing a usage example of the embodiment of the present invention.

FIG. 6 is a side view of the second embodiment of the present invention.

FIG. 7 is a plan view of a second embodiment of the present invention.

FIG. 8 is a sectional view of a second embodiment of the present invention.

FIG. 9 is a perspective view of a second embodiment of the present invention.

FIG. 10 is a diagram showing a usage example of the second embodiment of the present invention.

FIG. 11 is a side view of the third embodiment of the present invention.

FIG. 12 is a plan view of a third embodiment of the present invention.

FIG. 13 is a sectional view of a third embodiment of the present invention.

FIG. 14 is a perspective view of a third embodiment of the present invention.

FIG. 15 is a diagram showing a usage example of the third embodiment of the present invention.

FIG. 16 is a side view of the fourth embodiment of the present invention.

FIG. 17 is a plan view of the fourth embodiment of the present invention.

FIG. 18 is a sectional view of a fourth embodiment of the present invention.

FIG. 19 is a perspective view of a fourth embodiment of the present invention.

[Explanation of symbols]

 1 Knob 2 Main body 3 Pin 4 Wing 4'Wing 5 Invention 5'Invention 6 Poster 7 Invention 8 Thin paper 9 Wing 10 Hook 11 Invention 12 String 13 Calendar 14 Wing 15 Resilient material

Claims (3)

[Claims] 1. A knob (1) is provided on an upper part of a main body (2), a pin (3) is provided on a bottom back surface of the main body (2), and a side surface of the main body (2) is inclined in a pin (3) direction. A winged drawing with wings (4). 2. A knob (1) is provided on the upper part of the main body (2), a pin (3) is provided on the bottom back surface of the main body (2), and a hook (10) is provided at the tip on the side surface of the main body (2). Wings (9)
A winged drawing with a wing (9) that is tilted toward the pin (3). 3. The body (2) is provided with a knob portion (1) on an upper portion thereof, the body (2) is provided with a pin (3) on a bottom and rear surface thereof, and the side surface of the body (2) is provided with a wing perpendicular to the pin (3). (14) is provided,
An image with wings provided with an elastic material (15) on the back surface of the wings (14).