JP2523704B2 - Blind lid fixture - Google Patents

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a blind lid attachment tool for attaching a blind lid used for a television receiver or the like to a back lid or the like.

Conventional technology In recent years, in order to respond to the diversification of user's needs in electric appliances, it is necessary for manufacturers to equip new functions and respond to user's requests, and in some cases, some functions are sold as options. In many cases, the demand for serviceability such as installation of optional parts has been emphasized.

An example of the above-mentioned conventional blind lid attaching device will be described below with reference to the drawings.

FIG. 8 is a perspective view showing a state of the conventional blind lid mounting device before mounting, and FIG. 9 is a perspective view of the conventional blind lid mounting device. In the figure, 1 is a blind lid and 2 is a back lid, and has a recess 2a into which the blind lid 1 is fitted. 3 is a screw for fixing the blind lid 1 and the back lid 2.

In the above structure, first, the blind lid 1 is fitted into the blind lid fitting portion 2a provided on the back lid 2 as shown in FIG. 8, and the back lid 2 and the blind lid 1 are fixed with the screw 3.

Problems to be Solved by the Invention However, in the above-described configuration, the back lid 2 is provided with the blind lid 1
In order to fix the screw, the screw 3 must be attached by using a tool, and the man-hours and tools for attaching the blind lid 1 to the back lid 2 are required, and it becomes necessary to remove the blind lid 1 at a store or the like. However, there was a problem that it could not be removed without a tool.

SUMMARY OF THE INVENTION In view of the above problems, the present invention provides a blind lid attaching tool that can be easily attached and detached without using any tool when attaching and detaching the blind lid to the back lid.

Means for Solving the Problems In order to solve the above problems, the blind lid fitting of the present invention is
A cover, a first fixing piece, a rotation guide piece, a stopper, and a second fixing piece are integrally provided in order from one end of the rotary shaft, and the cover is formed so as to cover the hole provided in the blind lid from the surface. , The first fixing piece, the rotation guide piece, the stopper, and the second fixing piece penetrate the hole of the blind lid and are located on the back surface side of the blind lid at the time of insertion and mounting, and the first fixing piece is the blind lid. The rotation guide piece is formed so as to prevent the inserted rotation shaft from coming off, and the rotation guide piece is formed so as to contact the inner wall of the cylindrical portion provided in the blind lid to guide the rotation of the rotation shaft. The second fixing piece has a structure formed so as to hold the attached body for fixing the blind lid between the two.

Action The blind lid can be easily attached to the back lid by inserting the fitting having the above-mentioned configuration into the hole of the blind lid and rotating the blind lid, and the blind lid can be easily removed.

Example Hereinafter, a blind lid mounting tool of an example of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view of a blind lid fitting in one embodiment of the present invention, FIG. 2 is a perspective view showing a state before the fitting is attached to the blind lid, and FIGS. 3 and 4 are back views of the blind lid. FIG. 5 is a perspective view showing a process of attaching the blind lid to the lid, FIG. 5 is a perspective view showing a state where the blind lid is attached to the back lid, FIG. 6 is a sectional view showing a process of attaching the blind lid to the back lid, and FIG. 7 is a blind lid. It is sectional drawing which shows the state which attached to the back cover.

In FIG. 1, 4 is a rotary shaft, 5 is a cover, 6 is a lever, 7 is a first fixing piece, 8 is a rotation guide piece, 9 is a stopper, 10 is a second fixing piece, and 11 is a protrusion, Each is integrally provided on the rotary shaft 4.

The blind lid mounting device configured as described above will be described below in the second section.
The mounting operation will be described with reference to FIGS.

First, as shown in FIG. 2, attach the blind lid fitting 12 to the hole 13 in the blind lid 13.
The blind lid 13 can be fixed to the back lid 14 by inserting it into b and then rotating the blind lid fitting 12 as shown in FIG.

The fixed piece 7 abuts on the back surface of the blind lid 13 to prevent it from coming off, and the rotation guide piece 8 abuts on the inner wall of the cylindrical portion 13a provided on the blind lid 13 to guide the rotation of the fitting 12. Is formed. The stopper 9 serves as a back cover 14, and the second fixing piece 10 protruding to the back surface of the back cover 14 serves as a back cover 14.
It is formed so as to hold.

If such a fixture 12 is used, the cover 5,
Except for the lever 6, the blind lid 13 is inserted into the long hole 13b and the tubular portion 13a, and only the second fixing piece 10 is inserted into the long hole 14a of the back lid 14 and then rotated by 90 degrees to form the stopper 9. The blind lid 13 can be attached to the back lid 14 by sandwiching the back lid 14 with the second fixing piece 10. The fixture 12 by the first fixing piece 7
Can be easily prevented from coming off the blind lid 13, and the tubular portion 13a and the rotation guide piece 8 allow the fixture 12 to rotate smoothly without rattling. Further, the cover 5 is attached to the surface of the blind lid 13 and the blind lid 13 is attached to the surface of the back lid 14 in close contact with each other by the protrusion 11 provided on the second fixing piece 10. If you remove the mounting tool 12,
The first fixed piece 7, the rotation guide piece 8, the second
The fixing piece 10 may be aligned with the long holes 13b and 14a.

As described above, according to this embodiment, the blind lid and the back lid can be easily attached and detached, and the workability is improved.

According to the present invention, the cover, the first fixing piece, the rotation guide piece, the stopper, and the second fixing piece are integrally provided from one end of the rotating shaft, and the cover is a long hole provided in the blind lid. The first fixing piece, the rotation guide piece, the stopper, and the second fixing piece are formed so as to cover the front surface of the blind lid through the elongated hole of the blind lid, and The fixed piece is formed so as to prevent the rotary shaft inserted in the blind lid from coming off, and the rotation guide piece is formed so as to contact the inner wall of the cylindrical portion provided in the blind lid to guide the rotation. For the stopper and the second fixing piece, by using an attachment formed so as to hold the attached body for fixing the blind lid between the two,
The blind lid can be easily attached to the back lid and can be easily removed.

[Brief description of drawings]

FIG. 1 is a perspective view of a blind lid fitting in one embodiment of the present invention, FIG. 2 is a perspective view showing a state where the fitting is attached to the blind lid, and FIGS. 3 and 4 are blind lids as a back lid. FIG. 5 is a perspective view showing a mounting process, FIG. 5 is a perspective view showing a state in which the blind cover is mounted on the back cover, and FIG. 6 is a sectional view showing a process of mounting the blind cover on the back cover.
FIG. 7 is a sectional view showing a state in which the blind lid is attached to the back lid,
The figure is a perspective view showing a state before attachment of a conventional blind lid attaching device,
FIG. 9 is a plan view of a conventional blind lid attaching device. 4 ... Rotary shaft, 5 ... Cover, 6 ... Lever, 7 ... First fixed piece, 8 ... Rotation guide, 9 ... Stopper, 10
...... Second fixing piece, 11 ...... Projection, 12 ...... Blind lid fitting, 13
…… Blind lid, 14 …… Back lid.

Claims (2)

(57) [Claims] 1. A cover, a first fixed piece, a rotation guide piece, a stopper, and a second fixed piece are integrally provided in order from one end of a rotary shaft, and the cover has a hole provided in a blind lid from the surface. The first fixing piece, the rotation guide piece, the stopper, and the second fixing piece, which are formed so as to cover, pass through the hole of the blind lid in the mounted state and are located on the back surface side of the blind lid. The fixed piece is formed so as to prevent the rotary shaft inserted in the blind lid from coming off, and the rotary guide piece is formed so as to contact the inner wall of the cylindrical portion provided in the blind lid to guide the rotation of the rotary shaft. The stopper and the second fixing piece are formed so as to sandwich an attached body for fixing the blind lid between the stopper and the second fixing piece. 2. The second fixing piece is integrally provided on its surface facing the stopper with a projection for press-contacting the rear surface of the mounted body so that the blind lid is mounted so as to be in close contact with the mounted body. The blind lid fitting according to claim 1.