JPH066748Y2 - Edge of tabletop such as desk - Google Patents

Description

TECHNICAL FIELD The present invention relates to a top plate edge to be attached to an outer peripheral surface of a top plate of a desk or the like.

Conventional technology This type of top plate edge improves the appearance of the product,
Prevent the corners from being damaged by external impacts, or conversely, protect the people or objects from being damaged at the corners, make them slippery or easy to carry when carrying, and prevent the placed objects from falling. It is intended for edging to add steps.

A conventional top plate edge of this type is, for example, Jitsuko Sho 3
There are those disclosed in Japanese Patent Publication No. 9-30042 and Japanese Utility Model Laid-Open No. 55-158924.

Problems to be Solved by the Invention However, as a result of diversification of needs in accordance with the times such as the use of various OA disks, the following requirements are desired and conventional top plates including those disclosed in the above publications are desired. It is difficult to deal with this at the edge.

In addition to various standard sizes for the top plate, various specifications are required depending on the application and space, and the standard size differs between meters and inches. In such a case, the top plate was conventionally removed with a size that fits as a special specification, but if you make a variety of top plates, the manufacturing cost will increase, the delivery time will be delayed, and inventory management will be complicated. There will be problems such as

In addition, when a desk or the like is loaded or unloaded, it is desirable that the size of the top plate is as small as possible when passing through a narrow doorway, an elevator, or stairs.

Further, when a power supply or signal connection cable wired like an OA disk is in close proximity, it is necessary to provide a sufficient protective coating on the top plate edge so as not to press the top plate and damage the connection cable.

In order to satisfy these requirements, the applicant of the present invention finishes standard and special size top plates by detachably attaching a wide top plate edge with various widths or depths to a standard size top plate. I focused on.

That is, the above-mentioned manufacturing problem is solved by sharing the top plate, and the problem at the time of loading and unloading is solved by removing the top plate edge as necessary to reduce the size of the top plate. Moreover, a protective coating for the connecting cable is provided by the wide top plate edge.

In order to realize this, it is necessary that the top plate edge can be easily attached to and detached from the top plate and that it is firmly connected, and that the top plate edge has sufficient elasticity. , The conventional structure cannot fully satisfy these requirements, so a new structure was investigated.

Therefore, the present invention aims to provide a top plate edge of a desk or the like that can solve these problems.

Means for Solving the Problems In order to solve the above problems, in the top plate edge of a desk or the like according to the present invention, the top surface 1 side of the desk A or the like is made of metal and the central portion in the height direction of the end face 2a is a U-shape. A mounting receiving plate 2 having a hat groove-shaped cross section with a mounting hole 5 for screwing in the inner bottom portion is formed on the outer peripheral surface, and a notch is formed in the rear of the mounting receiving plate 2. A reinforcing plate 3 provided with 14 is provided, and the top plate edge B has the same height as that of the top plate 1 side and has a wide outer edge member 6 made of a soft resin and formed in a lip groove shape in cross section, and an outer edge member. 6, a cross-section formed by an inner edge member 13 made of foamed elastic resin filled in the inside, presser pieces 11 and 12 made of metal at the upper and lower ends on the base side, and a trapezoidal convex portion 16 protruding from the central portion in the height direction. And the mounting bracket 10 formed in a hat mountain shape. The protrusions are provided from the lip groove opening 9, and the attachment pieces 7 above and below the lip groove opening 9 of the outer edge member 6 are provided via the pressing pieces 11 and 12, respectively.
When the top plate edge B is joined and connected to the top plate 1, the trapezoidal convex portion 16 of the mounting bracket 10 is fitted into the concave fitting portion 4 of the mounting support plate 2. Mounting piece 7 of the outer edge material 6,
The outer surface of 8 is brought into contact with the end surface 2a of the mounting support plate 2, and
The screw 15 inserted into the mounting hole 5 from the inside of the concave fitting portion 4 via the notch portion 14 is screwed into the screw hole 16a of the trapezoidal convex portion 16, and the mounting pieces 7 and 8 of the outer edge member 6 are mounted. The backing plate 2 and the mounting bracket 10 were held together.

Embodiment Hereinafter, a top plate edge of a desk or the like according to the present invention will be described in detail based on an illustrated embodiment.

As shown in this figure, a top plate edge B is attached to the outer peripheral surface of the top plate 1 to form an integrated desk A or the like.

The top plate 1 that constitutes the desk A or the like is formed by bending a metal plate into a square shape having a predetermined width and a predetermined thickness. On the four-sided outer peripheral surface of the top plate 1, a concave portion 4 made of metal and having a U-shaped central portion in the height direction of the end surface 2a is formed,
On the inner bottom of the recessed portion 4, there is provided a mounting support plate 2 having a hat groove-shaped cross section, which is provided with a mounting hole 5 for screwing. Behind the mounting receiving plate 2, a reinforcing plate 3 made of metal and having a substantially Z-shaped cross section is provided, and a cutout portion 14 communicating with the mounting receiving plate 2 side is formed in a part of the vertical surface of the reinforcing plate 3. It is provided.

The top plate edge B includes an outer edge member 6, an inner edge member 13, and a mounting member 10.

The outer edge member 6 is formed by extruding a cross section into a lip groove shape with a soft synthetic resin material such as soft vinyl chloride. The outer edge member 6 is formed such that the entire height dimension is equal to the height dimension on the top plate 1 side and the lateral width dimension is sufficiently wider than that of the conventional top edge, and the lip groove opening 9 is attached as described above. It is formed with a width almost equal to the recessed portion 4 of the receiving plate 2, and above and below this lip groove opening 9 the end face 2a of the mounting receiving plate 2 is formed.
Mounting pieces 7 and 8 are provided for joining and connecting to the above. The inner ends of the mounting pieces 7 and 8 are curvedly projected into the lip grooves.

The inner edge member 13 is formed of a foamed elastic resin material such as urethane foam, and is integrally fixed to the inner surface of the outer edge member 6 while being filled inside the outer edge member 6.

The mounting member 10 is extruded from a metal material such as aluminum to have a hat-shaped cross section. The mounting bracket 10 has a shape that fits to the inner surface sides of the mounting pieces 7 and 8 at the upper and lower ends on the base side, respectively.
1, 12 are formed, and a U-shaped trapezoidal convex portion 16 that can be fitted into the concave portion 4 is provided to project from the central portion of each pressing piece 11, 12, and the tip surface of the trapezoidal convex portion 16 is formed. A screw hole 16a is bored in this.

The mounting bracket 10 includes an outer edge member 6 integrated with the inner edge member 13.
In this fitting, the trapezoidal convex portion 9 of the mounting member 10 is projected from the lip groove opening 9 of the outer edge member 6, and the pressing pieces 11 and 12 are attached to the upper and lower parts respectively. Mounting pieces 7, 8
Is removably fitted and locked to the inner surface side of the.

When the top plate edge B having the above-described configuration is attached to the outer peripheral surface of the top plate 1 and attached to the integrated desk A or the like, it is performed as follows.

Trapezoidal protrusion 16 of the mounting bracket 10 provided on the top plate edge B side
Is fitted into the concave fitting portion 4 of the mounting receiving plate 2 provided on the top plate 1 side, the outer surfaces of the mounting pieces 7 and 8 of the outer edge member 6 are attached to the mounting receiving plate 2.
Is brought into contact with the end surface 2a of In this state, the tapping screw 15 is inserted into the mounting hole 5 from the inside of the concave fitting portion 4 through the notch portion 14 formed in the rear of the concave fitting portion 4, and the tapping screw 15 is attached to the trapezoidal convex portion 16. It is screwed into the screw hole 16a and screwed. As a result, the trapezoidal convex portion 16 at the center of the mounting bracket 10 is pulled toward the inner bottom side of the concave fitting portion 4, and the mounting pieces 7 and 8 are pressed against the end surfaces 2a formed on the upper and lower sides of the mounting support plate 2, respectively. , The mounting pieces 7 and 8 are sandwiched between the end faces 2a and the pressing pieces 11 and 12, and the mounting receiving plate 2
And the mounting bracket 10 is fixed.

Effects of the Invention As is apparent from the above-described embodiments, the top plate edge of the desk or the like according to the present invention has the following effects.

The top plate edge B joined and connected to the top plate 1 side is supported by the pressing pieces 11 and 12 with the upper and lower attachment pieces 7 and 8 of the outer edge member 6 evenly pressed against the end surface 2 a of the attachment receiving plate 2. Therefore, even the wide top plate edge B is kept parallel to the top plate 1 side.

Further, since the trapezoidal convex portion 16 is fitted and locked in the concave fitting portion 4, the top plate edge B does not fall off against an external force from the vertical direction even with a wide top plate edge, and the connected state is firmly maintained. To be done.

In addition, the wide outer edge member 6 filled with the inner edge member 13 made of the foamed elastic resin material does not prevent the connection cable from connecting even if the top plate edge B is installed close to the wall surface where the connection cable is routed. It functions as a sufficient protective coating to prevent damage.

Further, since the outer edge member 6 can be easily made to have any length and width by extrusion molding, a wide top plate edge B having various widths is prepared and the top edge B is fixed. By attaching the same to the top plate 1, it is possible to finish a desk A or the like of a standard size or various special sizes, and it is possible to reduce the manufacturing cost, shorten the delivery time, and rationalize inventory management.

Furthermore, since the top plate edge B can be easily attached to and detached from the top plate 1,
It is extremely easy to handle when carrying in or out with the top plate edge B freely removed and the desk A or the like having a small diameter.

[Brief description of drawings]

The drawing shows an embodiment of the present invention, and is a longitudinal sectional view of an essential part in a state in which a top plate edge is attached to the outer periphery of a top plate such as a desk. [Explanation of reference symbols] 1 ... Top plate, 2 ... Mounting receiving plate 2a ... End face, 3 ... Reinforcing plate 4 ... Recessed portion, 5 ... Mounting hole 6 ... External edge member, 7, 8 ... Mounting piece 9 ...... Lip groove opening, 10 ...... Mounting bracket 11, 12 ...... Holding piece, 13 ...... Internal edge material 14 ...... Notch, 15 ...... Tapping screw 16 ...... Trapezoidal convex part, 16a ...... Screw Hole A: desk, etc., B: top plate edge

Claims (1)

[Scope of utility model registration request] 1. An end surface 2a made of metal on the top plate 1 side of a desk A or the like.
A mounting support plate 2 having a hat groove-shaped cross section with a U-shaped recess 4 formed at the center in the height direction and a mounting hole 5 for screwing the inner bottom is provided on the outer peripheral surface, and A reinforcing plate 3 having a notch 14 is provided behind the receiving plate 2, and the top plate edge B is made of a soft resin having a height dimension equal to that of the top plate 1 and a cross section formed in a lip groove shape. The outer edge member 6, the inner edge member 13 made of a foamed elastic resin material filled inside the outer edge member 6, and the pressing pieces 11, 1 at the upper and lower ends on the base side made of metal.
2 and a mounting metal fitting 10 whose cross section is formed in a hat mountain shape by a trapezoidal convex portion 16 protruding from the central portion in the height direction, and the trapezoidal convex portion 16 of the mounting metal fitting 10 has an external edge member 6
Of the pressing piece 1 while protruding from the lip groove opening 9 of
1, 12 are detachably fitted to the inner surface sides of the respective mounting pieces 7, 8 above and below the lip groove opening 9 of the outer edge member 6, and the top plate edge B
When joining and connecting the top plate 1 to the top plate 1, the trapezoidal convex portion 16 of the mounting bracket 10 is fitted into the concave fitting portion 4 of the mounting receiving plate 2 to attach the outer surfaces of the mounting pieces 7 and 8 of the outer edge member 6. The screw 15 that is brought into contact with the end surface 2a of the plate 2 and that is inserted into the mounting hole 5 from the inside of the concave fitting portion 4 through the notch portion 14 is provided in the screw hole 16 of the trapezoidal convex portion 16.
A top plate edge of a desk or the like characterized in that the attachment pieces 7 and 8 of the outer edge member 6 are fixed to each other by the attachment support plate 2 and the attachment metal fitting 10 by being screwed to a.