JP2557314Y2 - Mounting structure of pivot hinge - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pivot hinge mounting structure in which a pivot hinge is mounted on a vertical frame of a shoji without using screws.

[0002]

2. Description of the Related Art Generally, a pivot hinge is inserted into a hollow portion near the outer periphery of a vertical frame of a shoji as disclosed in Japanese Patent Application Laid-Open No. 1-125484, and penetrates a prospective piece of the vertical frame. However, since the connection between the vertical and horizontal frames is also performed by screws that penetrate the prospective piece of the vertical frame, the position of the screw for mounting the pivot hinge is limited, and the position of both screws needs to be shifted, so the horizontal The shape of the frame is limited, and installation takes time.

The present invention has been made in view of the problem of the mounting structure using screws, and aims to newly propose a mounting structure that is easy to mount.

[0004]

According to the present invention, a hole is formed in a vertical frame, and a support piece having a tip shaped to fit into the hole of the vertical frame is formed in a socket of a pivot hinge, and a tip of the support piece is formed. By inserting the screws into the holes and supporting them on the vertical frame, the use of screws is stopped, eliminating the restrictions on the horizontal frame shape and simplifying the mounting work.

[0005] By not using a screw for supporting the pivot hinge, there is no restriction on the position of the screw connecting the vertical frame and the horizontal frame, and no restriction on the horizontal frame shape due to the mounting of the pivot hinge.

Further, since the mounting of the pivot hinge is completed only by inserting it into the hollow portion of the vertical frame, the operation is simplified, and the assembly of the shoji is also simplified.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the drawings showing one embodiment.

In this invention, as shown in FIG. 1, a pivot hinge 1 is inserted into a hollow portion 20 on the outer peripheral side of a vertical frame 2 of a shoji.
It is mounted on the vertical frame 2 without using screws.

A hole 23 is formed in the prospective piece 21 or the finding piece 22 on the outer peripheral side of the vertical frame 2, and the socket 23 of the pivot hinge 1 is fitted into a position corresponding to the hole 23 of the vertical frame 2. A support piece 11 having a tip portion 12 having a corresponding shape is formed.

The supporting piece 11 projects from the main body of the socket 10 toward the hole 23, and the front end 12 of the front end of the supporting piece 11 elastically fits into the hole 23 so that the socket 10 itself can be connected to the hollow portion 20 of the vertical frame 2.
Let it be supported inside.

The main body of the socket 10 has a shape inscribed in the hollow portion 20 of the vertical frame 2, is inserted into the hollow portion 20, and the tip end portion 12 of the support piece 11 fits in the hole 23 while fitting in the hollow portion 20. By being combined, it is stably supported by the vertical frame 2.

In the embodiment, as shown in FIG. 2, a screw 4 for connecting the vertical frame 2 and the horizontal frame 3 is opened to the prospective piece 21 as shown in FIG.
An escape hole for tightening from the outside of the hole is used as a hole 23, and a support piece 11 having a tip 12 fitted into the escape hole is formed.
Although the escape hole is closed while supporting the pivot hinge 1 by this, the position where the hole 23 is formed is not limited to this. In the case of the embodiment, since the escape hole is closed by the attachment of the pivot hinge 1, the design of the vertical frame 2 is improved without requiring any special parts for closing.

The screw 4 connecting the vertical frame 2 and the horizontal frame 3 is also
As shown in FIG. 2, besides the hole 23, the notch 24 formed from the end of the prospective piece 21 is also tightened, but by forming the surface of the socket 10 into a shape corresponding to the notch 24, The surface of the socket 10 becomes flush with the surface of the vertical frame 2 by being inserted into the hollow portion 20.

[0014]

[Effects of the Invention] This invention is as described above. A hole is formed in a vertical frame, and a supporting piece having a tip portion shaped to fit into the hole of the vertical frame is formed in a pivot hinge socket. Since the tip is inserted into the hole and supported by the vertical frame, there is no need to use screws. Can be eliminated.

Further, since the mounting of the pivot hinge is completed only by inserting it into the hollow portion of the vertical frame, the operation is simplified, and the assembly of the shoji is also simplified.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an attachment point of a pivot hinge.

FIG. 2 is a partially cutaway elevation view showing a mounted state of a pivot hinge.

[Explanation of symbols]

1 ... pivot hinge, 10 ... socket, 11 ... support piece, 12 ... tip, 2 ... vertical frame, 20 ... hollow part, 21 ...
Prospect piece, 22 …… Find piece, 23 …… Hole, 24 …… Notch,
3 ... horizontal frame, 4 ... screw.

Claims (1)

(57) [Scope of request for utility model registration] 1. A mounting structure in which a pivot hinge is inserted into a hollow portion of a vertical frame of a shoji and mounted, wherein a hole is formed in the vertical frame, and a socket of the pivot hinge is fitted into the hole of the vertical frame. The support piece with the tip of is formed,
A pivot hinge mounting structure, wherein the socket is supported by a vertical frame with a tip end of a support piece inserted into a hole.