JPS599493Y2 - stand for audio equipment - Google Patents

Description

[Detailed description of the invention] This invention is designed to be installed between the cabinet and floor of record players and speaker systems, especially floor-type speaker systems, to prevent plate vibrations of the cabinet from being transmitted to the floor and fed back to the source side. The present invention also relates to a stand for audio equipment used to control plate vibration of the cabinet itself.

Conventionally, as shown in Figure 1, the stand for this type of speaker system has been to place an architectural concrete block A on the floor and place the cabinet B on top of it. Since the surface was uneven and rough, the contact area with cabinet B was small, and the effect of controlling the plate vibration of cabinet A was low.

In addition, with other mounting tables using iron pipes or the like, reflection on the floor surface and acoustic load can be easily varied, but there is a drawback that the effect of preventing plate vibration from being transmitted to the floor surface is low.

Therefore, the object of the present invention is to provide a stand for audio equipment, which aims to prevent the plate vibration of the cabinet from being transmitted to the floor surface and to control the plate vibration of the cabinet itself as much as possible.

Hereinafter, the present invention will be explained based on the illustrated embodiments. Fig. 2 is a partially cutaway perspective view showing an embodiment of the mounting stand according to the invention, and Fig. 3 shows the present invention as a mounting stand for audio equipment. In the front view of the example used, 1 in the figure is a bottomed cylindrical container with an open top, and the bottom of the container 1 is shaped so that the container 1 can be stably placed on the floor F. This is desirable.

In the illustration, the outer shape of the container 1 is a truncated conical shape, and the inner chamber 2 is cylindrical, but it is of course possible to take other shapes.

Reference numeral 3 denotes a receiving body, and the receiving body 3 is loosely fitted into the interior chamber 2 of the container 1 so as to be able to move up and down. It is shaped into a flat surface.

The container 1 and the receiving body 3 are both made of rubber, metal, concrete, synthetic resin, etc., but they do not need to be made of the same material.

5 is a hard granular material such as sand or metal, and this hard granular material 5 is
In this state, the inner chamber 2 of the container 1 is filled with a predetermined amount.

The hard granules 5 may be placed in a bag 6 made of rubber, vinyl, or the like and stored in the inner chamber 2, as shown in another embodiment in FIG.

FIG. 5 shows still another embodiment of the mounting stand according to the present invention, in which 7
The elastic body 7 is made of a spring spring, but the elastic body 7 may also be made of rubber, plastic, or resin.

This elastic body 7 is embedded in the inner chamber 2 of the container 1 by the hard granular body 5, and its upper end protrudes from the opening of the container 1 to fix the receiving body 3.

Note that, unlike the previously described embodiments, the receiving body 3 of this embodiment is not able to move in and out of the inner chamber 2, but through the elastic body 7. It is indirectly related to the hard granules 5.

Therefore, as shown in FIG. 3, if a plurality of the above-mentioned stands are placed on the floor F and the cabinet 4 is placed on top of them, the containers 1 and the receivers 3 of each stand are placed on the floor F. In addition to ensuring reliable contact between F and the cabinet 4, due to the materials of the container 1 and the receiving body 3, the vertical movability of the receiving body 3, the hard granular material 5, and the action of the elastic material 7, the floor surface F Since the transmission of the plate vibration of the cabinet 4 to the cabinet 4 is greatly attenuated, there is no extra sound radiation from the floor F, and since the plate vibration of the cabinet 4 itself is suppressed, the sound quality, especially in the bass range, is improved. .

Although the illustrated embodiment has been described as an example in which the present invention is used as a stand for a speaker system, it goes without saying that it may also be used as a stand for audio equipment such as a record player.

As described above, the present invention comprises a bottomed container to be placed on the floor, a receiver for receiving an audio device that is loosely fitted into the inner chamber of the container so as to be able to move up and down, and the container and the above. Since it is composed of granular materials such as sand and metal filled in the inner chamber between the receiving body, it has the effect of preventing the transmission of plate vibration of the acoustic equipment such as the cabinet 4 to the floor surface F, and the acoustic of the cabinet 4 etc. The damping effect of the plate vibration itself of the device can be improved as much as possible.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of a cabinet placed on a conventional pedestal, Fig. 2 is a perspective view with a part of the pedestal according to the present invention cut away, and Fig. 3 is a front view showing an example of how the pedestal is used. FIG. 4 is a partially cutaway front view showing a mounting base of another embodiment, and FIG. 5 is a partially cutaway front view showing a mounting base of still another embodiment. 1... Container, 2... Inner chamber, 3...
...Receptor, 4...Cabinet, 5...
...Hard granular material, F...Floor surface.

Claims (1)

[Scope of utility model registration request] A bottomed container to be placed on the floor, a receiver for receiving an audio device that is loosely fitted into the inner chamber of the container so as to be able to move up and down, and an inner chamber between the container and the receiver. A stand for audio equipment constructed from filled with granular materials such as sand and metal.