JPS6330289Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to an improvement of the chime. Conventional 1st
As shown in the figure, when a call switch A is operated, a chime body B installed indoors sounds to notify visitors, and it is not very decorative, at most, it is just an ingenious design added to the cover of the chime body. However, the frame itself was small and could not be compared in terms of decorativeness to decorative parts such as paintings and photographs placed in frames. Therefore, an object of the present application is to provide a chain in which a frame body is engaged with the front surface of the main body of the chain, and another object is to make the frame as thin as possible. Below, the team according to the present invention will be explained in detail according to one embodiment.

Reference numeral 1 denotes a chime body with a built-in sounding means 2, and has sound holes 3, 3... on the side, electric wire connection terminals 4, 4, a dry battery receiving part 5, a volume adjustment knob 6, and a melody selector switch 7 on the front. , a test push button 8, and a lead wire routing groove 9 are provided.
1a and 1a are mounting screw through holes. 10,10
is a hook protrusion. Reference numeral 11 designates a frame body, which has a recess 12 on the front for mounting a painting, photograph, etc., an engaging protrusion 14, 14 on the back having an enlarged end portion 13 that engages with the hooking protrusion 10, 10 of the chime main body, and a chime. An engagement recess 15 provided on the lower side surface of the main body 1,
15, guide pieces 17, 18 that guide the chain main body 1, protrusions 19, 19 that hold down the dry battery, a through hole 20 provided at the bottom of the recess 12, and the engagement protrusion 14. , 14, and a transparent plate-like body 24 fixed to the front surface of the frame body 22 with screws 23, 23. In the chain body 1, the speaker 25, which is an electrical-acoustic sound transducer, is formed by a bent portion 30 at the tip of an L-shaped piece 29 fixed to a convex portion of a cover 26 constituting the chain body 1 with screws 28. 2
Press the edges of 5 to secure.

Then, attach the main body of the chime to the wall C etc. using the mounting screws, connect the call switch (not shown) to the wire connection terminals 4, 4, and make the necessary adjustments such as the volume.
The engaging protrusions 14, 14 of the frame body 11 are engaged with the hooking protrusions 10, 10 of the chain main body 1, and then the lower end is pushed in the X direction as shown in FIG.
6 and 16 are engaged with the engagement recesses 15 and 15 to engage and hold the frame body 11 with the frame body 1. Then, by operating the call switch (not shown), the sounding means built into the chime body will sound.
Sound is emitted outside the chime body through sound output holes 3, 3 provided on the side surface of the chime body. Furthermore, picture frame body 1
1 and the wall surface C, the chime sound spreads laterally and spreads between rooms, so even if the frame body 11 is attached closely to the chime body 1 for aesthetic reasons, the chime sound will be attenuated. There isn't.

FIGS. 5 and 6 show another embodiment, in which a chime body 1' is provided with a sounding means 3', and mounting screw through holes 32, 3 through which mounting screws 31, 31 are passed.
2' base 33, and a sound hole 34 on the side.
The cover 37 includes recesses 35 and 36 that engage with the engagement protrusions 14' and 15' of the frame body 11'. Note that the cover 37 and the base 33 are fitted in a convex-concave manner in the same manner. In this embodiment, since there are no holes in the chime body 1' except for the sound emitting hole 34, there is little risk of dirt or dust entering the chime body.

According to the team according to the present invention as described above,
A chime body, which has a built-in sounding means that is activated by closing a call switch, and has at least a sound emitting hole for emitting the sound generated by the sounding means, and a mounting means for attaching to a wall surface, etc., and the chime body. The chime has a larger flat surface, and has a frame body that is engaged and held by the chime body so as to cover the front surface of the chime body, and the sound emitting hole is provided on the side of the chime body. Even if the frame body 11 and the frame body 11 are closely engaged and held, there is no risk of reducing the sound volume, and a thin chime with a frame body can be provided. In addition, since the plane of the frame is larger than the main body of the frame, the main body of the frame is hardly visible even when mounted on a wall, resulting in an aesthetically pleasing product.

In addition, since the frame body 11 and the frame body 11 do not use screws, they can be easily separated.
This is useful for practical purposes, such as ease of safety inspection.

[Brief explanation of the drawing]

FIG. 1 shows an electrical circuit diagram of a conventional example of this invention. 2 to 6 are drawings explaining this invention, and FIG. 2 shows the frame body 1 and the frame body 11.
3 is a sectional view of the main body of the chime, FIG. 4 is a side view of the chime when it is attached to a wall surface, etc., and FIGS. 5 and 6 are views showing other embodiments. Figure 5 shows the frame body 1' and the frame body 1.
FIG. 6 is an exploded perspective view of the chain main body 1'. 1, 1'...Chain body, 3, 34...Sound output hole, 1a, 32...Mounting screw through hole, 11, 1
1'...Picture frame body.

Claims (1)

[Scope of utility model registration request] A chime main body, which has a built-in sounding means that is activated by closing the call switch, and is equipped with at least a sound hole for emitting the sound generated by the sounding means, and a mounting means for attaching to a wall surface, etc.;
The frame body has a larger plane than the chime body and is engaged with and held by the chime body so as to cover the front surface of the chime body, and the sound output hole is provided on the side surface of the chime body. Chayim.