JPS5843330Y2 - speaker system - Google Patents

Description

[Detailed explanation of the invention] This invention relates to a speaker system.
This invention relates to a speaker system in which a setting posture can be selected depending on the setting location of the speaker system.

Since a speaker system reproduces sounds ranging from low to high frequencies, it is desirable to be able to faithfully reproduce sounds in all bands, but in the low range.

The acoustic conditions of sounds in the midrange and high range differ depending on the environment where the speaker system is set up.

For example, the setting location, in other words. Depending on the floor structure of the room, there are cases where it is better to place the cabinet that makes up the speaker system in close contact with the floor, or where it is better to set the cabinet away from the floor.

Specifically, if the speaker system is set up in Japan, it is unlikely that the bass range will be too emphasized or too unclear, and even if such a condition is observed, the speaker cabinet This can be solved by placing a stand such as a block under the floor to raise it above the floor.

If the floor structure is such that vibrations are easily propagated, this prevents the vibrations of the speaker system from being transmitted to the floor and fed back to the source side, and also limits the vibrations of the speaker cabinet. .

If we consider the listener's sense of hearing as a point, it is said that the listener's ears should preferably be at the level of the tweeter, which normally reproduces the high frequency range with sharp directionality, so depending on the setting location, It may be necessary to raise or lower the speaker cabinet.

Therefore, this idea aims to make it possible to easily change the condition and height of the speaker cabinet depending on the setting location of the speaker cabinet. In other words, it is characterized by a configuration in which a pocket resonator is provided.

The details of this invention will be explained below with reference to the attached drawings.

First, in the figure, reference numeral 1 indicates a speaker cabinet constituting a speaker system, and legs 2 are provided with hinges 3 on both sides of the bottom of the speaker cabinet 1 so that they can be folded together inwardly. .

This hinge 3 is recessed into a notch 3a formed at the pivot end of the leg 2, so that when the leg 2 is folded up, the inner side 2a of the leg 2 is in close contact with the bottom surface 1a of the cabinet 1 and is not interfered with. It has become.

The legs 2 are frame-shaped and must be able to maintain an upright position relative to the speaker cabinet in an upright position. A bolt can be screwed in by aligning it with the screw hole 11 which is fj.

Next, the setting of the speaker system according to this invention will be explained.

There are two settings for the speaker system.
When the bottom surface of the speaker cabinet 1 is placed in close contact with the floor surface, the legs 2 are folded toward the bottom surface 1a of the speaker cabinet 1, and the outsides of the legs 2 are set in close contact with the bottom surface.

When the speaker cabinet 1 is to be separated from the bottom surface, the legs 2 are rotated around the hinges 3 to stand up, and in order to maintain the upright state, the legs 2 are inserted into the screw holes 11 on the bottom of the speaker cabinet 1. Hole 2 drilled in the upper sapwood 21 of
Fix by screwing in the bolt through 1a.

If the speaker cabinet is set in this state, a gap corresponding to the height of the legs will be maintained between the bottom surface and the speaker cabinet.

In addition, it would be convenient to have a format in which the height of the legs 2 can be changed, for example, in addition to the above embodiments, the folded state of the legs 2 is made into a bifold type or a trifold type so that the folded state can be selected. be.

As is clear from the above description, according to the speaker system of this invention, foldable legs are provided on the bottom of the speaker cabinet, the legs are frame-shaped, and the upper sap material is provided with the legs of the speaker cabinet. It was drilled on the bottom L7L
Since the speaker cabinet is constructed so that a locking member such as a screw can be inserted by drilling a hole that matches that of the speaker cabinet, the setting state of the speaker cabinet can be selected according to the state of the setting location.
Good acoustics can be obtained, the device is stable even when the legs are erect, and the locking member does not get in the way when the legs are erect.

[Brief explanation of the drawing]

The attached drawings show an embodiment of the speaker system according to this invention, in which Fig. 1 is a front view, Fig. 2 is an enlarged front view of the section (■) in Fig. 1, and Fig. 3 is a front view with the legs folded. FIG. 4 is a bottom view with the legs folded. 1...Speaker cabinet, 1a...
・Bottom, 11...Screw hole, 2...Legs,
2a...Inside, 21...Top sapwood, 21
a...hole, 3...hinge, 3a...
...Notch.

Claims (1)

[Scope of utility model registration request] In a speaker system consisting of a speaker unit, a speaker cabinet, etc., the bottom of the speaker cabinet is provided with folding legs, the bottom of the speaker cabinet has screw holes in relation to the folding legs, and the folding legs are frame-shaped. The speaker system is characterized in that the upper sap member of the frame type has a hole that can match a screw hole drilled in the bottom of the speaker cabinet in an upright state, so that a locking member can be inserted therein.