JPH03773Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) The present invention relates to the structure of in-home equipment, and in particular to the structure of a telephone including a handset receiver for making it both a tabletop type and a wall-mounted type. .

(Prior Art) (a) Conventional telephones are generally manufactured in two types: desktop type and wall-mounted type, and therefore many of them cannot be easily changed by the telephone user.

(b) The following methods have been conventionally adopted for structures that can be changed, and examples of methods for changing from a tabletop type to a wall-mounted type are shown below.

(1) Attach an additional wall-mounting accessory that has a similar shape (bowl shape) to the earpiece receiver recess on the hook button that protrudes from the earpiece receiver recess.

(2) By removing the number card fitting part provided near the recessed part of the earpiece receiver, and screwing an additional wall-mounting part shaped to press the back part of the earpiece to this part (cover body), It can be used as a wall-mounted telephone.

(3) A protruding piece that enables use as a wall-mounted telephone by engaging with a concave groove provided in the earpiece chin of the handset is snapped into a small hole provided in the earpiece cradle of the receiver. There is also a way to insert it into the formula. The three conventional methods described above have the following drawbacks, and improvements are desired.

In the method described in item (1) above, since the wall-mounting accessory is attached directly to the hook button, it is necessary to maintain high fitting dimensional accuracy between the two, resulting in expensive parts. Also, since it comes with a bowl-shaped additional item, it cannot be said to have a good appearance.

The method described in item (2) above also does not have a beautiful appearance because the additional parts are screwed directly onto the surface of the body.

The method described in item (3) above gives a good appearance, but when changing to a tabletop type, the case must be opened and the snap removed from the back of the phone body.
As a wall-mounted telephone, it is inconvenient to handle.

(Problems to be solved by the invention) (1) The appearance of the telephone should not be affected by the attachment of wall-mounted accessories, both when it is on standby and when it is in use.

(2) The handset/receiver receiving member must be able to sufficiently follow the colorization trend of telephones.

(3) The handset receiver member should be easy to attach and detach from the phone case, and the structure should be such that the phone case does not need to be opened even if the tabletop type is changed.

(Means for solving the problem) and (effects) (1) Conventionally, a method has been used to convert a telephone into a wall-mounted telephone by attaching a handset receiver to the telephone body (including the hook button). It's coming.

However, if it is attached to the housing side, the structure will be complicated and the appearance will be degraded, so in this invention, a hook hook is attached to the transmitter/receiver side, and the hook button hole on the body side is used to hook it. The structure is simple and the appearance is good.

(2) Since the present invention uses a transmitter/receiver hooking member, there is no need for the conventional receiver/receiver receiving member, and the hooking member only needs to be tightened together with the screw tightening parts that tighten the upper and lower cases of the transmitter/receiver. It is extremely easy to attach and detach.

(Example) An example of the present invention will be described with reference to FIGS. 1 to 6. FIG. 1 is a perspective view of a telephone structure showing an embodiment of the present invention, in which 1 is the telephone body, 2 is a handset, and shows a tabletop type.

FIG. 2 is an explanatory diagram of the appearance of only the handset 2 shown in FIG. 1.

Figure 2a is a side view, showing the upper case 2-1, lower case 2-2, tightening screw 2-3, earpiece 2-4, and mouthpiece 2-5, and Figure 2b is its front view. It is.

FIG. 3 is a structural explanatory diagram in which the desktop handset shown in FIG. 2 is changed to a wall-mounted handset. Figure 3a,
In FIG. 3b, a wall-mounted additional article 3 (referred to as a wall-hanging claw) made of synthetic resin, for example, is attached to the aforementioned tightening screw 2.
-3 indicates a state in which it is attached in close contact with the jaw portion 2-6 (see FIG. 3b) of the earpiece 2-4.

As shown in the figure, since a U-shaped hole 3-2 is formed in the screw tightening part 3-1 of the wall-hanging claw 3, the screw 2-3
Since it is screwed to the lower case 2-2 and upper case 2-1 with I can do it.

Here, the fishhook-shaped wall hook 3 has a hook-shaped protrusion 3-4 at the other end that passes through a curved portion 3-3 that is shaped to tightly fit into the jaw portion 2-6 of the earpiece 2-4. is forming.

FIG. 4 is a state diagram of a wall-mounted telephone to which the wall-mounted handset of FIG. 3 is applied.

The above-described telephone body 1 is held by wall fittings 4 and fixed to a wall surface 6 using a plurality of screws 5. On the other hand, the protrusion 3-4 of the wall-mounted hook 3 attached to the wall-mounted handset and receiver catches and fits into the side end of the hook button hole 1-1 of the telephone main body 1 (details will be explained in FIG. 5). A wall-mounted handset is one that is held in place.

FIG. 5 is an enlarged partial cross-sectional view of the main parts showing the hooking structure of the wall-mounted handset.

The protrusion 3-4 of the wall hook 3 attached to the handset 2 is hooked to the side edge 1-2 of the hook button hole 1-1 provided on the bottom of the earpiece recess of the telephone body 1. Therefore, the handset 2 is placed in the earpiece receiver recess.

Here, the illustrated hook button 7 shows a state in which it is pressed on the handset 2.

FIG. 6 is a detailed explanatory diagram of the shape of the wall hook. FIG. 6a is a left side view of FIG. 6b, where 3-3 is a curved portion having the same shape as the jaw portion 2-6 of the earpiece, and 3-4 is a projection.

FIG. 6b is a front view, in which a U-shaped hole 3-2 is provided in the center of the screw tightening part 3-1, and the periphery thereof has a step surface 3-5 formed one step lower. It has a shape that allows it to easily engage with the screw heads that tighten the upper and lower cases of the handset.

FIG. 6c is a bottom side view of FIG. 6b.

(Effects of the invention) According to the invention, when using a desk telephone as a wall-mounted type, the tightening screws on the upper and lower cases of the handset are loosened, the wall-mounting hook is attached in that state, and the screws are tightened. It is possible and extremely easy to do.

Further, since desk-top type transmitters and receivers, which are used more frequently than wall-mounted types, can be used as they are without any modification, their appearance is not affected.

The wall hanging hook of the present invention can be hooked using the side end of the hook button hole that is generally provided in the earpiece recess of the phone body, so it has the advantage that it does not spoil the appearance of the phone body at all. be.

On the other hand, the wall-mounted hook is hidden in the shadow of the handset when the handset is hung, so when it is hung on a wall,
It is also aesthetically superior because it is almost invisible from the viewing angle.

In addition, since it is a small molded product, it can be manufactured easily and is therefore economical.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of a telephone structure showing an embodiment of the present invention, Fig. 2 is an explanatory view of the appearance of a handset applied to the desk telephone of Fig. 1, Fig. 2a is a side view, and Fig. 2a is a side view; Figure b is a front view. Figure 3 is an explanatory diagram of the structure of a wall-mounted transmitter/receiver in which a wall-mounted hook is attached to the desktop type transmitter/receiver shown in Figure 2. Figure 3a is a side view, Figure 3b is a front view, and Figure 4 is a side view.
The figure is a wall-mounted state of a telephone to which the wall-mounted handset is applied as shown in Fig. 3, Fig. 5 is an enlarged view of the main part showing the hooking structure of the wall-mounted handset, and Fig. 6 is a detailed explanatory diagram of the shape of the wall-hanging hook. , Figure 6a is a side view Figure 6b is a front view, Figure 6
Figure c is a bottom side view of Figure 6b.

Claims (1)

[Scope of utility model registration request] It is placed on a telephone main body 1 which has a hook button for opening and closing a hook switch and has a hook button hole 1-1 in an earpiece receiver recess, and includes an upper case 2-1, a lower case 2-2, a tightening screw 2-3, and an earpiece. 2-4 and a mouthpiece 2-5; a tightening part 3-1 and a mouthpiece 2- having a U-shaped hole 3-2 for attaching a tightening screw 2-3 at one end; Curved portion 3-3 and hook button hole 1- shaped to closely fit the jaw portion 2-6 of 4.
1, and a fishhook-shaped wall hook 3 with a hook-shaped protrusion 3-4 that is loosely attached to the side end of the earpiece 2-4. Tighten the screw 2-3 through the U-shaped hole 3-2 so that it is in close contact with the
screw the lower case 2-2 and upper case 2-1, and insert the claw-like protrusion 3-4 into the hook button hole 1.
- A telephone set that can be fitted and supported by a side end portion of the telephone set.