JPH058585U - Sign device - Google Patents

Abstract

(57) [Summary] [Purpose] When the signboard is viewed from the front, the display status can be understood, and even when the signboard is viewed from the back, the same display as the display status on the front of the signboard is seen. What you can do. [Structure] A semicircular arc-shaped groove hole 1 centered on an axial hole n is continuously provided at one end to provide a linear groove hole 2 in a diametrical direction. The groove hole 2 is provided continuously at the tip of the groove hole 2 and The arcuate slot 3 provided on the opposite side to 2 constitutes an A marker plate a provided with an arcuate piece 4 on the outer edge, and is provided at one end of a semi-arcuate slot 5 centered on the shaft hole n. A B marking plate b having a linear groove 6 extending continuously to the outer edge in the diametrical direction is formed, and both A marking plates a and B are formed.
The marker plate b and the marker plate b are overlapped and coaxially supported by the shaft hole n, and the tip portion x of the arc-shaped piece 4 of the marker plate A is fitted into the linear slot 6 of the marker plate B. thing.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a sign device for displaying various kinds of signs and signs without error.

[0002]

[Prior Art]

 Various types of labeling devices have been conventionally used as this type of labeling device. For example, in the one shown in FIG. 12, one display plate c is rotatably supported between a pair of holding plates a and b, and the display plate c is placed at the upper and lower positions, for example, "open" and "open", respectively. It is known that a mark such as "closed" is added to the display so that the "open" and "closed" marks on the plate surface of the display plate c can be seen alternately by the left and right rotation operation of the rotating operation. .

[0003]

[Problems to be solved by the device]

 In such a conventional marker device, the indication of "open" or "closed" appears only on one surface of the front face of the display board c, and therefore when the display board c is viewed from the rear side, There is a drawback that it is not possible to determine whether the state is "open" or "closed".

According to the present invention, it is possible to eliminate the above-mentioned drawbacks of the conventional marking device. When the sign board is viewed from the front, the display state can be known and the sign board is viewed from the back. Even in such cases, it is an object of the present invention to provide a marking device in which the same display as the display on the front of the sign board appears.

[0005]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the marker device according to the present invention is provided with a linear slot in a diameter direction, which is continuous with one end of a semi-circular slot centering on an axial hole. The arc-shaped groove hole, which is connected to the tip of the arc hole and is provided on the opposite side to the groove hole, constitutes an A marker plate with an arc-shaped piece on the outer edge. A B marker plate is provided which is provided continuously with one end of the groove hole and is provided with a linear groove hole reaching the outer edge in the diametrical direction, and the A marker plate and the B marker plate are overlapped with each other to form the axial hole. In addition to being coaxially supported, the tip end portion of the arc-shaped piece of the above A marking plate is fitted into the linear groove hole of the above B marking plate.

[0006]

[Action]

 Next, the operation of the marking device according to the present invention will be described. When the A signboard and the B signboard are coaxially coaxial with each other in the shaft hole and the A signboard and the B signboard are in a superposed state, the display on the front of the A sign and the display on the back of the B sign are made to be the same display. deep. When the A signboard is rotated 360 degrees clockwise in this state, the B signboard, which has been superposed on the rear surface of the A sign board, is now superposed on the front surface of the A sign board. In this state, the display on the front of the B marking plate is the same as the display on the back of the A marking plate.

[0007]

【Example】

 Hereinafter, a signing device according to the present invention will be described in detail with reference to an embodiment shown in the drawings. FIG. 2 is a marker according to the present invention in which the A marker plate a as shown in FIG. 3 and the B marker plate b as shown in FIG. FIG. 1 is an external perspective view of the device, and FIG. 1 is an exploded perspective view of a marking device according to the present invention.

As shown in FIG. 3, the A marking plate a has a semi-arcuate slot 1 centered on the shaft hole n, and a diametrical linear slot 2 continuous with one end of the slot. The groove is provided continuously with the tip of the groove 2, and the arc-shaped groove 4 provided on the opposite side of the groove 2 is provided with the arc-shaped piece 4 at the outer edge. Further, as shown in FIG. 4, the B marking plate b is provided with a linear groove hole 6 which is continuous with one end of a semi-arcuate groove hole 5 centered on the shaft hole n and extends to the outer edge along the diametrical direction. It consists of As shown in FIG. 5, the A marking plate a and the B marking plate b are superposed and coaxially supported by the shaft hole n, and the tip x of the arc-shaped piece 4 of the A marking plate a is It is fitted into the linear slot 6 of the marker plate b. And, for example, "open" and "closed" are marked on the front surface and the back surface of the A marking plate a, respectively, and on the front surface and the back surface of the B marking plate b which overlap the back surface of the A marking plate a, respectively. , The indications of "closed" and "open" opposite to the indication of the A marking plate a are described.

Shaft plates 7 and 8 are applied to the front and back of the overlapping portion of the A sign plate a and the B sign plate b, and the A sign plate a, the B sign plate b, the shank plate 7 and the shank plate 8 are respectively attached. The shaft 9 is inserted into the provided shaft holes n, n, n, n, and nuts 10 and 11 are screwed at both ends thereof. A suspension chain 12 may be attached to the shaft 9. As shown in FIG. 1, protrusions 13 and 14 are provided at one end of the lower edges of the A-marker plate a and the B-marker plate b, respectively. As shown, engaging pieces 15 and 16 are provided in the vicinity of the slot 2 of the A marking plate a and the slot 6 of the B marking plate b respectively so that both engaging pieces 15 and 16 are engaged. The A marking plate a is prevented from rotating counterclockwise with respect to the B marking plate b.

Next, an operation state of the marking device according to the embodiment will be described. Let us assume that FIG. 2 is the first state, and in this state, the display “open” of the A sign board a appears. In this initial state, the display on the back surface of the B marking plate b shows "open" which is the same as the display on the A marking plate a, and when viewed from the entire marking device, A, B marking plates a, The same display "Open" is displayed for both sides of b. Next, when the A marking plate a is started to rotate clockwise with respect to the B marking plate b as shown in FIG. 5, it is located behind the A marking plate a and hidden as shown in FIG. The B marking plate b that has been displayed appears, and the "open" display of the A marking plate a and the "closed" display of the B marking plate b can be seen.

When the A marking plate a is sequentially rotated clockwise relative to the B marking plate b, such as 90 degrees (see FIG. 7), 180 degrees (see FIG. 8) and 270 degrees (see FIG. 9). From around the time when the rotation of 270 degrees shown in FIG. 9 has elapsed, the B sign board b, which is hidden behind the A sign board a and is hidden until now, appears, and as shown in FIG. The sign board a is hidden behind the B sign board b and overlapped. In this state, the display "closed" of the B marking plate b appears on the surface and the display "open" of the A marking plate a is hidden. In the state of FIG. 10, contrary to the state of FIG. 2, the display on the back surface of the A sign plate a is “closed” which is the same display as the display of the B sign plate b. The signboard is visible, and when viewed from the signing device as a whole, the signboards are integrated into the front and back, and the same indication "closed" is displayed.

Eventually, by sequentially rotating the A marking plate a clockwise with respect to the B marking plate b, the A marking plate a and the B marking plate b are alternately replaced, and the marking plates are The same indication "closed" or "open" appears alternately as a unit.

[0013]

[Effect of the device]

 The marker device according to the present invention is configured as described above and has the following effects. That is, by rotating the A marker plate a pivotally supported by the shaft hole in order with respect to the B marker plate b in the clockwise direction, the A marker plate a and the B marker plate b are alternately switched, Since the same sign "closed" or "open" appears alternately on the front and back of the board, the signboard can be viewed not only from the front but also from the back. The same display as the display on the front of the board, "closed" or "open," will appear. For example, when installed on a work site such as a factory, you can easily check the display of the marking device from the front and back direction. It has the advantages of being able to perform safe work, being simple in construction, and very inexpensive to manufacture.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of a marker device according to the present invention.

FIG. 2 is an external perspective view of a marker device according to the present invention.

FIG. 3 is a front view of an A marking plate.

FIG. 4 is a front view of a B marking plate.

FIG. 5 is a front view showing a state in which a B marking plate is superposed on the back of the A marking plate.

FIG. 6 is a front view showing a state where the A marker plate has started to rotate clockwise with respect to the B marker plate.

FIG. 7 is a front view showing a state where the A marker plate is rotated 90 degrees clockwise with respect to the B marker plate.

FIG. 8: The A sign board is rotated 180 clockwise relative to the B sign board.
The front view which shows the state rotated once.

FIG. 9: The A sign board is rotated 270 clockwise relative to the B sign board.
The front view which shows the state rotated once.

FIG. 10 is a front view showing a state where an A marker plate is superposed below a B marker plate.

FIG. 11 is an exploded perspective view of a marker device according to the present invention showing another embodiment as a protruding piece attached to the A marker plate and the B marker plate.

FIG. 12 is a front view showing an example of a conventional marker device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Semicircular arc-shaped groove hole of A marking plate 2 Linear groove hole of A marking plate 3 Arc groove groove of A marking plate 4 A Arc piece of marking plate 5 B Semi-circular groove hole of marking plate 6 B Straight groove of the marker plate a A marker plate b B marker plate x A tip of arc-shaped piece of marker plate n axial hole

Claims (1)

[Claims for utility model registration] [Claim 1] A semicircular slot centered on the shaft hole is provided continuously with one end to provide a linear slot in the diametrical direction, and the slot is connected to the tip of the slot. The arc-shaped groove hole provided on the opposite side of the groove hole constitutes an A marker plate having an arc-shaped piece on the outer edge, and one end of a semi-circular arc hole centered on the shaft hole. B provided with a linear slot extending continuously to the outer edge in the diametrical direction.
A marker plate is constructed, and the A marker plate and the B marker plate are overlapped and coaxially supported by the shaft hole, and the tip end of the arc-shaped piece of the A marker plate is attached to the B marker plate. A marker device which is inserted into a linear slot.