JPH071681U - Speaker box mounting device - Google Patents

Abstract

(57) [Summary] (Modified) [Purpose] It can be easily attached and detached by attaching it to the wall of a flat or corner of a room. [Structure] A wide strip-shaped metal plate bent in an L shape is provided with step portions on both side edges of a bent piece having a wide surface on one side to form rails in the longitudinal direction and for mounting inside. A bent spring plate material with a hole formed and a hook formed at the tip faces outward, and its root is attached and fixed by welding or rivets, and a short bend bent at a right angle to a wide bent piece. The mounting bracket with the piece formed is attached to the wall surface side with a set screw, and on the speaker box side, a stand is provided along the side of the recess formed on the back surface of the speaker case.
A U-shaped insert fitting is attached and fixed with a setscrew on it to form a receiving portion into which the rail of the above-mentioned fitting is inserted and inserted. Corresponding to the recess of the speaker case corresponding to the spring plate material of the above-mentioned attachment. At the position, a convex portion that engages with the hook portion of the spring plate material is formed, and the rail of the mounting bracket is inserted into the receiving portion formed in the speaker case.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 INDUSTRIAL APPLICABILITY The present invention is a speaker box which can be freely attached and detached by being used for mounting on a wall surface of a flat portion of a room of a speaker box for BGM or an announcement used in a place where people gather such as a living room or a lobby. It relates to a mounting device.

[0002]

[Prior art]

 Conventionally, this type of speaker box mounting device has, as shown in Fig. 9, a crooked nail-like hanging metal fitting (31) having a hanging portion (metal fitting) formed on the wall surface (11). , The speaker box (12) was attached to the speaker box (12) by suspending it by fitting it into the hole of the hanging bracket (32) on the speaker box side.

[0003]

[Problems to be solved by the device]

 Therefore, in the conventional suspension mounting device for this type of speaker box (12), when the speaker box (12) is mounted on a flat wall surface (11), the hanging bracket (32) on the speaker box side is attached to the speaker box (12). Since it is installed on the back side of the wall, it is difficult to fit the hole of the hanging bracket (32) on the speaker box side to the hanging bracket (31) on the wall surface (11) side. However, the speaker box is not stable even after installation.

Therefore, the present invention solves the problems that such a conventional speaker box mounting device has, and enables the mounting work to be performed easily and reliably and to shorten the time required for mounting. In addition, by modifying the structure of the mounting brackets on the wall side and speaker side, the speaker box can be mounted freely and easily on the wall of the flat part of the room or the wall of the corner. It is possible to significantly reduce and shorten the labor and time required for the operation, and to reduce the cost, and also to provide a speaker box mounting device that can be easily and freely removed even when it is removed. is there.

[0005]

[Means for Solving the Problems]

 The structure of the present invention for achieving the object will be described with reference to FIGS. 1 to 8 corresponding to an embodiment. The present invention is formed by bending a wide strip-shaped metal plate into an L-shape. Steps (2) and (2) are provided on both side edges of the bent piece (1a) having one wide surface of the bent pieces (1a) and (1b), and the rail (2a), (2a) is formed and mounting holes (4a), (4a), (4b), (4b) are bored inside, and the inner surface is bent with a hook (3a) formed at the tip. With the spring plate material (3) facing outwards, its root (3b) is fixed by welding or rivets (3d), and the bent piece (1b) is bent at a right angle to the wide bent piece (1a). ), (1b) is attached to the wall (11) side with the setscrews (15) and (15), and the speaker box (10) side is attached to the rear of the speaker case (6). On (6b), pedestals (6e), (6e) are provided along the side direction of the formed recess (6d), and Fix the U-shaped insert fitting (5) with the setscrews (16), (16), and insert the rails (2a), (2a) of the fitting (1) into the receiving part ( 5a) and (5a) are formed, and at the positions corresponding to the recesses (6d) of the speaker case (6) corresponding to the panel plate material (3) of the mounting bracket (1), the hook portion of the spring plate material (3) is formed. The protrusions (7) that engage with (3a) are formed, and the rails (2a) and (2a) of the mounting bracket (1) are formed on the speaker case (6) as receiving portions (5a) and (5a). ), And the speaker box mounting device for mounting the speaker box (10) on the wall surface (11).

[0006]

[Action]

 Since the present invention has been devised in the structure of the mounting bracket of such a conventional speaker box mounting device, at the time of mounting, the mounting bracket (1) is first mounted on the wall surface (11) with the mounting hole (4a). , (4b), tighten the set screws (15), (15), etc. to fix and then attach the fitting (5) to the base (6e) of the speaker case (6). The receiving parts (5a) and (5a) are formed by fixing and fixing to (6e) with setscrews (16) and (16).

Then, the rails (2a) and (2a) of the mounting bracket (1) are slid and inserted into the receiving portion (5a) of the speaker case (6) to be fitted into the receiving portion (5a) of the leaf spring (3). Push the tip hook part (3a) until it gets over the convex part (7) of the speaker case (6), and the speaker case (6) will be attached by the mounting bracket (1) of the wall surface (11) and the leaf spring (3). It is pressed and firmly joined to complete the installation.

When removing the speaker case (6), pull the speaker case (6) in the opposite direction from the receiving part (5a) of the speaker case (6) to the rail (2a) of the mounting bracket (1). , (2a) is slid and pulled out, the tip hook part (3a) of the leaf spring (3) disengages from the convex part (7) of the speaker case (6), allowing easy and free movement. It can be removed, and the present invention is convenient for mounting and removing the speaker box at a high place.

[0009]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings. 1 to 8 are views showing an embodiment of the present invention, and FIGS. 1 to 3 are top views, front views, and side views of a wall-side mounting fitting of the embodiment of the present invention, respectively. It is a figure. FIG. 4 is a plan view of the fitting, FIG. 5 is a front view of the back of the corner type speaker case body of one embodiment of the present invention, and FIG. 6 is a back view of the corner type speaker box of one embodiment of the present invention. FIG. 7 is a cross-sectional view (a line AA in FIG. 6) of a corner type speaker box according to an embodiment of the present invention. FIG. 8 is an embodiment to which the present invention is applied, and shows a cross-sectional view centered on a leaf spring of a mounting bracket attached to a corner type speaker case.

The structure of the present invention for achieving the object will be described with reference to FIGS. 1 to 8 corresponding to the embodiments. The mounting bracket (1) of the present invention is a wide strip-shaped metal plate, It is bent in an L shape to form a wide bent piece (1a) and short bent pieces (1b) and (1b) curved at right angles. Steps (2) and (2) are provided on both side edges of the bent piece (1a) having a wide surface on one side to form rails (2a) and (2a) in the longitudinal direction and to be mounted inside. Holes (4a), (4a), (4b), and (4b) are provided. Then, on the inner surface, the bent spring plate material (3) having the hook portion (3a) formed at the tip is directed outward, and the root portion (3b) is attached by welding or rivets (3d). The mounting bracket (1) is attached to the wall (11) side with setscrews (15) and (15). On the rear side (6b) of the speaker case (6), on the side of the speaker box (10), pedestals (6e), (6e) are provided along the side direction of the formed recess (6d), and above that. Attach the U-shaped insert fitting (5) to the mounting hole (5b) through the setscrews (16), (16), and fix the rails (2a), (2a) of the fitting (1). The receiving portions (5a), (5a) for inserting and inserting are formed. At the corresponding position of the recess (6d) of the speaker case (6) corresponding to the spring plate material (3) of the mounting bracket (1), the protrusion (3a) that engages with the hook part (3a) of the spring plate material (3). 7) has been formed. In this way, the rails (2a) and (2a) of the mounting bracket (1) attached to the wall surface (11) are inserted into the receiving portions (5a) and (5a) formed in the speaker case (6). A speaker box mounting device for mounting the speaker box (10) on a wall surface (11).

According to the invention of the present application, the corner-shaped speaker box (10) is thus inserted and inserted into the mounting bracket (1) from the insertion direction (arrow), and the convex portion (7) becomes the spring plate member (3). It is possible to insert the rail (2a) of the mounting bracket (1) into the receiving parts (5a), (5a) formed in the speaker case (6) by simply pushing it in until it engages with the hook part (3a) of (1). As a result, the speaker box (10) and the mounting bracket (1) attached to the wall surface (11) are tightly coupled to each other, and the speaker box (10) can be easily and firmly attached to the corner of the wall surface as shown in FIG. Attached to.

When removing the speaker case (6), pull the speaker case (6) in the opposite direction to pull it from the receiving part (5a) of the speaker case (6) to the rail (2a) of the mounting bracket (1). ), (2a) are slid and pulled out, the tip hook part (3a) of the leaf spring (3) disengages from the convex part (7) of the speaker case (6), allowing easy and free movement. The present invention is convenient for mounting and dismounting the speaker box at a high place.

Although the embodiments considered to be typical of the present invention have been described above, the present invention is not necessarily limited only to the structures of these embodiments, and has the above-mentioned constitutional requirements referred to in the present invention, and The present invention can be carried out by appropriately modifying it within the scope of achieving the object referred to in the present invention and having the following effects.

[0014]

[Effect of device]

 As is apparent from the above description, since the present invention has been devised in the structure of the mounting bracket of such a conventional speaker box mounting device, the manufacturing cost can be reduced because the manufacturing work can be performed by press working. It is inexpensive, can be manufactured at low cost, and can be easily and easily attached to the corner wall of the room where it is installed. , The speaker box can be firmly mounted and fixed in a short time with a simple operation of sliding and fitting to the mounting bracket attached to the wall surface, and the labor and time required for mounting the speaker box on the wall surface Can be significantly reduced and shortened to reduce the cost, and the speaker box can be removed. Again, freely by the reverse operation, that is the came to be expect a remarkable effect on a real that it can easily be carried out.

[Brief description of drawings]

FIG. 1 is a top view of a wall-side mounting member according to an embodiment of the present invention.

FIG. 2 is a front view of a wall-side mounting bracket according to an embodiment of the present invention.

FIG. 3 is a side view of a wall-side mounting member according to an embodiment of the present invention.

FIG. 4 is a plan view of the U-shaped insertion fitting of the present invention.

FIG. 5 is a front view of the rear surface of the corner type speaker case body of the embodiment of the present invention.

FIG. 6 is a rear view of a corner type speaker box according to an embodiment of the present invention.

FIG. 7 is a cross-sectional view of the corner type speaker box of one embodiment of the present invention (line AA in FIG. 6).

FIG. 8 is a cross-sectional view of the mounting plate mounted on the corner wall surface side of the first embodiment of the present invention, centering on the spring plate material.

FIG. 9 is an external view showing a conventional example.

[Explanation of symbols]

(1) Mounting bracket. (1a), (1b) Bent pieces. (2) Step. (2a) Rail. (3) Bent spring plate material. (3a) Hook part. (3b) Base. (3d) Rivet. (4a), (4b) Mounting holes. (5) Fittings. (5a) Receiver. (5b) Mounting hole. (6) Corner type speaker case (main body). (6b) Back side. (6d) Recess. (6e) Base part. (7) Convex part. (9) Speaker. (10) Corner type speaker box (a corner type speaker case with a speaker installed inside and wiring completed). (11) Wall surface. (15), (16), (17) Set screw.

Claims (1)

[Scope of utility model registration request] 1. A bent strip (1a), which is formed by bending a wide strip-shaped metal plate into an L shape, and has a wide surface on one side edge of the bent strip (1a). Steps (2), (2) are provided to form rails (2a), (2a) in the longitudinal direction and mounting holes (4a), (4a), (4b), (4b) inside The bent spring plate material (3) with the hook (3a) at the tip facing outward, and the root (3b) is secured to the inner surface of the bent piece (1a). ) And a short bent piece (1b), (1b) that is bent at a right angle to the mounting bracket (1) with the set screws (15), (15).
1) side, and on the speaker box (10) side, stand parts (6e), (6e) are installed along the side direction of the concave part (6d) formed on the back surface (6b) of the speaker case (6). Install it, fix the U-shaped insert fitting (5) with the setscrews (16), (16), and fit the rails (2a), (2a) of the above-mentioned fitting (1). The receiving parts (5a), (5a) to be inserted are formed, and the spring plate material (3) is provided at a position corresponding to the recess (6d) of the speaker case (6) corresponding to the spring plate material (3) of the mounting bracket (1). ) To form a protrusion (7) that engages with the hook (3a) of the rail (2) of the mounting bracket (1).
a) and (2a) are formed on the speaker case (6).
A speaker box mounting device that is inserted into a) to mount the speaker box (10) on the wall surface (11).