JPH0121577Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention is designed to prevent the lid body covering the knobs, switch operators, etc. of amplifiers, tuners, receivers, etc. from being placed into the case of the amplifier, etc. The present invention relates to a sliding device suitable for sliding.

Generally, as shown in FIGS. 1 to 3, it is known that a case 1 of an amplifier is provided with a lid 2, which covers a knob 3, a switch operator 4, etc. The lid 2 can be opened from the closed state shown in FIG. 1 as shown in FIG. 2, and can be stored in the case 1 by sliding the lid 2 in the open state as shown in FIG. . Note that the reference numeral 5 in the figure indicates a meter.

The present invention is suitable for sliding the lid body 2 on the case 1 as described above, and provides a sliding device that can operate smoothly despite its simple configuration. be.

Hereinafter, one embodiment of the present invention will be described in detail with reference to FIGS. 4 to 10. In the figure, 2 is the above-mentioned lid body, and the lid body 2 is attached to the slide member 6 at 7.
It is mounted so that it can rotate freely using the fulcrum. This slide member 6 is slidably attached to a fixing member 8 that is in a fixed relationship with the case 1.

Now, as shown in FIGS. 4 and 5, the fixing member 8 is provided with guide grooves 9a and 9b on opposing surfaces, respectively. The guide groove 9b has a V-shaped cross section, and a protrusion 10 is provided along the other guide groove 9b.

On the other hand, the slide member 6 is integrally provided with two protruding spherical portions 11a, 11b that correspond to the V-shaped surface, and elastic pieces 12a, 12b that are pressed into contact with the protrusion 10. These elastic pieces 12
When the slide member 6 is biased by a and 12b, the spherical portions 11a and 11b are pressed against the V-shaped surface. The slide member 6 also has the elastic piece 12 fitted into the guide groove 9b.
Protruding fitting portions 13a and 13b are provided to restrict the position of the slide member 6 relative to the fixed member 8 in a direction perpendicular to the unloaded direction of the slide members 13a and 12b.

In the sliding device configured as described above, the elastic pieces 12a and 12b press the protrusion 10, and the spherical parts 11a and 1 of the slide member 6 are biased thereby.
Since the slide member 6 is slid against the fixed member 8 while the slide member 1b is pressed against the V-shaped surface, the slide member 6 slides smoothly without rattling in the longitudinal direction in the cross section of FIG. be done. In addition, the spherical portions 11a, 1
1b is pressed against the V-shaped surface, and the fitting portion 13
a, 13b are tightly fitted in the slide groove 9b in the vertical direction in FIG. 5 without any play, so that they can be slid smoothly without any play in the vertical direction.

In the above embodiment, the legs 14a, 14b integrally protruding from the lid body 2 are rotatably attached to the slide member 6 about the fulcrum 7, and the guide parts 15a, 15b of these legs 14a, 14b have approximately the same width as the guide grooves 9a, 9b, and when the lid body 2 is opened and shown in FIG.
b is also slid along the guide grooves 9a, 9b. When the lid body 2 is in the closed state shown in FIG.
Arc-shaped elastic tongues 17a, 17b that continuously protrude from the lower walls of the guide grooves 9a, 9b are pressed against the tip arc portions 16a, 16b of the guide grooves 9a, 15b, and the lid body 2 is rotated by the press contact. In this case, the arc portion 16
The friction between the tongues a, 16b and the tongues 17a, 17b makes the rotation relatively heavy, making it sensually pleasing.

The present invention is as described above, and a sliding device with a simple structure and smooth operation can be obtained.

[Brief explanation of the drawing]

FIGS. 1 to 3 are for explaining the present invention, and FIGS. 4 to 10 are perspective views showing different operating states, and FIGS. The figure is a perspective view, Figure 5 is a vertical front view, Figure 6 is a vertical left side view of the main part with the lid open, Figure 7 is a vertical left side view of the main part with the lid closed, and Figure 8 is the main part. FIG. 9 is a plan view of the main part when the lid is closed, and FIG. 10 is a plan view of the main part when the lid is closed. 8... Fixed member, 9a, 9b... Guide groove, 1
0... Projection, 11a, 11b... Spherical part, 12
a, 12b...Elastic piece, 13a, 13b...Fitting part.

Claims (1)

[Scope of utility model registration request] Guide grooves are provided on opposing surfaces of a fixing member fixed to the case, both ends are fitted into these guide grooves, and the cover is slidably provided on the fixing member. In a sliding device having a rotatably mounted slide member, one of the guide grooves has a V-shaped cross section, and the other guide groove has a protrusion along the guide groove. is provided, and the slide member has two spherical parts that contact the V-shaped surface, and is pressed against the protrusion so that the slide member presses the spherical part against the V-shaped surface. A biasing elastic piece and a fitting part fitted into the other guide groove and regulating the position of the slide member relative to the fixed member in a direction orthogonal to the biasing direction of the elastic piece are provided. Features a sliding device.