JPS6349024Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a speaker mounting structure that can be attached to the backrest of a seat.

Conventionally, speakers for car radios, car stereos, etc. are installed by drilling holes in the decorative cover plate between the rear seat and rear window, or by drilling holes in the top of the panel box that houses the instruments in front of the driver's seat. It's getting better.

Installing the speakers in such a position means installing the speakers in a narrow space with the speakers exposed, which not only makes the installation work complicated, but also makes it difficult to install the left and right speakers at the same distance from the driver's seat, passenger seat, etc. Because of this, the sound balance between the left and right speakers was disrupted, making it impossible to improve the acoustic effect.

In addition, placing speakers facing the wall of the room may cause various problems such as making it impossible to use the wall surface to place other items in ordinary homes that do not have a dedicated listening room. will occur.

Furthermore, making the speakers hang down from the ceiling requires large-scale construction work, making the installation work of the speakers extremely complicated.

In view of the above points, the present invention has been developed to enable the speaker to be installed effectively and easily in a space using the backrest of the seat, and to install the speaker so that the left and right speakers can be placed at the same distance from the listener. The gist of the speaker is to provide a structure in which a support arm with speakers attached to both ends is placed on the top of the backrest of a seat, and the support arm is attached to the backrest via a mounting member. It's in the mounting structure.

Hereinafter, the present invention will be explained in detail with reference to the drawings.

FIG. 1 is a perspective view showing a speaker mounting structure, FIG. 2 is a plan view of a support arm with speakers attached to both ends, and FIG. 3 is a perspective view of a mounting member. In FIGS. 1 to 3, 1 is the backrest of the seat, 2 is a supporting arm placed on the top of the backrest 1, and a speaker 3 is rotatably supported at both ends of the supporting arm 2. ing. Reference numeral 4 denotes a wide mounting member that supports the support arm 2 placed on the top of the backrest 1.

The supporting arm 2 is held at both ends by a holding piece 32 projecting from the outer casing 31 of the speaker 3, and the speaker 3 is rotatably supported by a screw shaft 5. A pivot portion between the support arm 2 and the clamping piece 32 is surrounded by a bellows 6.

The mounting member 4 includes a support portion 41 that wraps around the outer circumference of the support arm 2, and a straddling portion 4 that is connected to the support portion 41 and that holds the backrest 1 from the front and back.
2, and in order to prevent the support arm 2 from sliding inside the support part 41, the support arms 2 are arranged at intervals such that the support part 41 is sandwiched from both sides in the width direction of the support part 41.
The supporting arm 2 may be provided with a rib protruding from the supporting portion 41.
The pin may penetrate up to the point.

The speaker mounting structure configured in this way is such that the support arm 2 that pivotally supports the speaker 3 is inserted into the support portion 41 in advance, and the mounting member 4 in this state is placed astride the seat back 1, thereby allowing the speaker 3 to be placed in a space. It can be easily installed using.

The speaker mounting structure described above in this embodiment is based on the support arm 2 which rotatably supports the speaker 3 at both ends.
Although a structure is shown in which the support arm is supported by being inserted into a wide mounting member 4 that holds the seat backrest 1, the present invention is not limited to this. The mounting member 4 may be separately attached to each of the mounting members.
Of course, the inner periphery of the support portion 41 may be coated with anti-slip material such as rubber or sponge.

Next, another embodiment of the present invention will be described based on FIG. 4. In this embodiment, a pair of mounting members 12 are attached to both ends of a support arm 11 so as to sandwich the backrest 1 from both sides thereof, and a speaker 3 is rotatably supported at both ends of the support arm 11. has been done.
The mounting member 12 has one end attached to the support arm 11 and a clamping portion 12a formed on both sides of the other end. A turnbuckle mechanism 13 is provided in the section.

As explained in detail above, the speaker mounting structure of the present invention rotatably supports the speaker on both ends of the support arm, fits the support arm into the mounting member, and attaches the mounting member to the backrest of the seat. Because it has a vertical structure, the speakers can be placed effectively using the space, and since the left and right speakers can always be placed at the same distance from the listener, the acoustic effect is good, and it feels like a headphone. Since the speaker can be placed near the speaker, it is possible to listen to the sound in a state that faithfully reproduces the live sound.

[Brief explanation of drawings]

FIG. 1 is a perspective view showing an embodiment of a speaker mounting structure according to the present invention, FIG. 2 is a plan view of a support arm with a speaker of this embodiment pivotally supported at both ends, and FIG. 3 is a mounting member of the same embodiment. FIG. 4 is a partial perspective view showing another embodiment of the present invention. 1: Backrest, 2, 11: Support arm, 3: Speaker, 4, 12: Mounting member.

Claims (1)

[Scope of utility model registration request] A speaker mounting structure characterized in that a support arm with a speaker attached to both ends is placed on the top of a seat backrest, and the support arm is attached to the backrest via a mounting member.