JPH0619403A - Parting device for notice device - Google Patents

Abstract

PURPOSE:To enable the selection of a covering body to both of an attachable and detachable type and a nonattachable and nondetachable type with one piece of notice device. CONSTITUTION:A frame body is provided with bearing parts 4 exclusive of the corner parts on the outer peripheral surface of the frame body along this outer peripheral surface. The bearing parts 4 are formed to a sectional shape wider on the deep side than the opening parts facing the outer side. Shaft parts of an approximately semicircular sectional shape at the base ends of the covering body which can part the end edges of the notice body 8 mounted to the front surface side of the frame body are freely oscillatably fitted into the bearing parts 4 in the state of matching the approximately circular sectional shape thereof with pseudo shaft parts 7 of the approximately semicircular sectional shape which can be inserted and removed into and from the bearing parts by sliding and are separate bodies therefrom. The shaft parts and the pseudo shaft parts 7 are formed to the ratio at which the diameter of the mating state thereof is larger than the width in the opening part of the bearing parts 4 and the diameter of the min. diameter shaft parts in the divided state is smaller than the width in the above-mentioned opening parts. Corner bodies which come into contact with the ends of the adjacent bearing parts around the outer periphery and can close the ends of the bearing parts are freely attachably and detachably fitted to the corner parts of the frame body.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a parting device in a signboard which is installed in a station yard, an underground passage, a building, an exhibition hall or the like and used for display and decoration.

[0002]

2. Description of the Related Art There is a display device having a structure in which a display device can be replaced from the front side of a frame. (For example, Japanese Patent Application No. 2-5973
(See No. 0)

The structure of this display is such that the cover forming the front surface of the frame is swingably opened and closed and attached detachably to the frame. By opening and closing the cover,
It is possible to replace the signboard from the front side of the frame body, and further, by attaching and detaching the cover and replacing it with a width of the parting face as appropriate, it is possible to obtain a suitable parting for the replaced signboard. There is something.

By the way, depending on the location of the display,
In some cases, I don't like the fact that the cover is removable.
In order to meet such demand, the cover is so constructed that the cover cannot be removed (for example, see Japanese Utility Model Publication No. 52-25112).
Are offered.

As described above, up to now, the two types, that is, the type in which the cover is detachable and the type in which the cover is not detachable, are respectively molded and assembled by dedicated molding dies to meet the demand.

[0006]

The problem to be solved is that one of the posters cannot be selected as a type with a removable cover body or a type without a cover body.

[0007]

[Means for Solving the Problems] In order to solve the above-mentioned problems, the means taken by the present invention is to provide a bearing portion along the outer peripheral surface of the frame body except for the corner portion of the outer peripheral surface. Is formed in a cross-sectional shape that is wider on the inner side than the opening facing outward, and this bearing part has a cross-section of approximately half the base end of the cover body that can cut off the edge of the bulletin body attached to the front side of the frame body. The circular shaft part is slidably fitted to the shaft part by fitting the separate shaft part with a semicircular cross-section pseudo-shaft part that can be slid into and out of the same bearing part. The shaft portion is formed such that the diameter of the united state is larger than the opening portion width of the bearing portion and the diameter of the minimum diameter shaft portion in the divided state is smaller than the opening portion width, and at the corner portion of the frame body. Is capable of abutting the ends of adjacent bearings around the outer circumference and closing the ends of the bearings Characterized in that the detachably fastened to become a configuration of Na body.

[0008]

In the aspect in which the shaft portion of the cover body is fitted to the bearing portion in a state of being combined with the pseudo shaft portion, the combined diameter of the shaft portion and the pseudo shaft portion is larger than the opening portion width of the bearing portion. Due to the diameter, the shaft portion does not come off from the bearing portion. Then, in the mode in which the pseudo shaft portion is slid and removed from the bearing portion, the shaft portion can be removed from the bearing portion by pulling out the minimum diameter shaft portion having a diameter smaller than the opening portion width from the opening portion.

As a result, depending on whether the pseudo shaft portion is combined with the shaft portion of the bearing portion or is pulled out from the bearing portion, the cover can be detached or the cover can be removed. It is possible to use a non-detachable type or any type.

[0010]

1 to 6 is a general horizontally long single-sided display type, in which a frame 1 is made of synthetic resin, aluminum or the like which is extruded and cut into lengths on each side. The light-weight metal rimming rods 2 are connected to each other at their adjacent ends by substantially L-shaped connecting bodies 3 to form a frame.

The frame 1 is provided with a bearing portion 4 on the outer peripheral surface 1a except for a corner portion of the outer peripheral surface. The bearing portion 4 has an opening 4a facing outward and a back side wider than the opening. It is formed in a substantially C-shaped cross section. A state in which each of the bearing portions 4 on four sides has a shaft portion 6 having a substantially 2/3 cross section at the base end of the cover body 5, and a pseudo pseudo shaft portion 7 having a substantially 1/3 circular cross section as a separate body. , And each cover 5 is in close contact with the edge of the bulletin body 8 attached to the front side in the frame 1 by using the bearing portion 4 as a fulcrum so that the edge can be cut off. The state and the open state in which the poster 8 is located on the outer peripheral side of the frame 1 so as to be interchangeable from the front side are swingable.

The shaft portion 6 and the pseudo shaft portion 7 are formed such that the diameter of the shaft portion 6 and the pseudo shaft portion 7 in the combined state is larger than the width of the opening portion 4a of the bearing portion 4, and they do not come off from the opening portion 4a. Further, the shaft portion 6 and the pseudo shaft portion 7 are the minimum diameter shaft portion in the divided state of both.
When the diameters of 6a and 7a are smaller than the width of the opening 4a, and the pseudo shaft 7 is slid and pulled out from the bearing 4, the shaft 6 is pulled out from the opening 4a to cover it. The body 5 is detachably attached to the bearing portion 4.

The pseudo shaft portion 7 is slidable with respect to the bearing portion 4 and can be inserted / removed. The ridge 9 projecting along the center of the minimum diameter shaft portion 7a has a groove 10 in the minimum diameter shaft portion 6a of the shaft portion 6. The shaft 6 and the pseudo shaft 7 are kept in a circular shape in a united state with a substantially circular cross section.

A substantially L-shaped corner body 11 is detachably fixed to the corner portion of the outer peripheral surface of the frame body 1 with a screw 12. Both ends 11a of this corner body 11 are adjacent to each other around the outer periphery. The end portions 4b of the portion 4 are brought into contact with each other to close the end portions 4b so that the pseudo shaft portion 7 does not come out of the end portions 4b. Also, if the corner body 11 is removed, the pseudo shaft portion 7 will be
Can be inserted into and removed from the bearing portion 4.

On the inner peripheral surface side of the frame body 1, a horizontal portion 13 is formed so as to project to the front side. Inside the horizontal portion 13, an appropriate number of hooks 14 are provided. Adjustment screws 15 screwed onto 14 are detachably inserted from the front side into the nearest split groove 16 at the front edge of the horizontal portion 13 and are attached at substantially equal intervals.

By rotating the adjusting screw 15 to move and adjust the hook 14 inward and outward, the tension of the display 8 connected to the hook 14 can be adjusted.

This makes it possible to provide a poster having a structure in which the cover 5 does not come off from the opening 4a.

Since the poster illustrated in FIG. 7 has basically the same structure as that of the above-mentioned embodiment, the description of the common structure will be omitted and a different structure will be described.

The pseudo shaft portion 7 is extracted from the bearing portion 4.

As a result, the poster can be constructed such that the cover 5 can be removed from the opening 4a by only removing the pseudo shaft portion 7.

In the above-mentioned embodiment, the single-sided posting type is exemplified, but the present invention is not limited to this, and the double-sided posting type is also optional, and the pseudo-shaft portion 7 is not limited to a hard material, and may be any type. It may be a soft material having flexibility and does not change the gist of the present invention.

[0022]

【The invention's effect】

I. A cover that can be attached or detached depending on whether the pseudo-shaft is combined with the shaft of the bearing or is pulled out from the bearing. Any of these aspects can be used.

B. It is possible to freely select a type of bulletin board from which the cover can be detached or which cannot be attached.

C. Also in terms of manufacturing, since it is sufficient to use a molding die for one device and there is only a difference in the assembling work with or without the pseudo shaft part, the work efficiency can be improved and it is economically advantageous.

[Brief description of drawings]

FIG. 1 is a front view exemplifying a display device provided with a parting device of the present invention, in which a cover is in a non-detachable form.

2 is an enlarged cross-sectional view taken along the line AA of FIG.

FIG. 3 is an enlarged perspective view showing a back side of a corner portion.

FIG. 4 is an enlarged vertical sectional view of a corner portion.

5 is an enlarged vertical cross-sectional view taken along the line BB of FIG.

FIG. 6 is an exploded perspective view showing an enlarged front side of a corner portion.

FIG. 7 is a partially enlarged vertical cross-sectional view of the poster in which the pseudo shaft portion is removed and the cover is detachable.

[Explanation of symbols]

1 frame 1a outer peripheral surface of frame 2 edge rod 3 connector 4 bearing 4a opening of bearing 4b end of bearing 5 cover 6 shaft of cover 6a minimum diameter shaft of shaft 7 pseudo axis Part 7a Minimum diameter shaft part of pseudo-shaft part 8 Posting body 9 Protruding ridge of pseudo-shaft part 10 Groove of shaft part 11 Corner body 12 Screw 13 Horizontal part of frame body 14 Hook 15 Adjusting screw

Claims (1)

[Claims] 1. A bearing portion is provided along the outer peripheral surface of a frame body except for a corner portion of the outer peripheral surface, and the bearing portion is formed to have a cross-sectional shape whose inner side is wider than an opening portion facing outward. The section is a semi-circular shaft section of the base end of the cover that can cut off the edge of the bulletin board attached to the front side of the frame body The semi-circular pseudo shaft part is fitted in a state of being roughly circular in cross section and is swingably fitted, and the diameter of the shaft part and the pseudo shaft part in the combined state is larger than the opening width of the bearing part. In addition, the diameter of the smallest diameter shaft portion in the divided state is formed to be smaller than the width of the opening portion, and the corner portion of the frame body is brought into contact with the adjacent bearing end portions around the outer periphery to close the bearing end portions. A device for closing off a poster that is made possible by detachably attaching possible corners.