JPH0238533Y2 - - Google Patents

Description

[Detailed explanation of the invention] Due to the development of various electronic components, the structure of modern telephones has become smaller and thinner, and from an economical point of view, it is desirable to have a telephone with the same structure that can be used both on a desk and on a wall. ing.

The present invention relates to the structure of a receiving member for locking a handset when a table-top type is used as a wall-mounted type, and the user temporarily leaves his/her seat during a call.

In the past, as is well known, in order to prevent the handset from detaching from the telephone housing when the telephone is used for other purposes, an additional accessory for wall hanging is attached to the earpiece recess in the vicinity of the hook button of the housing, making it possible to use the telephone as a wall hanging type.

However, if the user leaves the phone temporarily while using the phone, place the handset on the top wall of the phone case or place it on a nearby shelf.
Its operability is not always good, and accidents such as dropping the handset on the floor and damaging it occur, and even if a receiving member for locking is provided separately from the phone, there is no need for tools to do so. It has the disadvantage that it requires

In order to eliminate this drawback, the present invention provides a horizontally elongated gap hole in the gap between the fitting part of the upper and lower casings of the telephone, and simply pushes the receiver member for locking the handset into the gap hole. The present invention provides a structure that prevents the handset from being detached due to manual operations.

An embodiment of the present invention will be described in detail below with reference to the drawings.

As shown in Figure 1, a desk phone consists of a lower housing 1 and an upper housing 2, and there is a gap 3 (the inside of the phone is covered with a blockage that cannot be seen from the outside) at the fitting part of the lower housing 1 and upper housing 2. 4 is a transceiver.

As shown in Fig. 2a, the wall-mounted telephone has a rear part of the desk telephone (upper side part shown in Fig. 2a).
A gap hole 6 (see FIG. 5) is drilled in the gap 3 of , and a transmitter/receiver receiving member 5 made of synthetic resin molding is attached to the gap hole 6 in a standby state.

FIG. 2b is a front view of the standby state of FIG. 2a, in which 2 is an upper casing, 5 is a receiving member for locking a transmitter and receiver, and 4 is a transmitter and receiver.

Here, the handset 4 has a concave groove (see 4-1 in FIG. 3a) provided in the earpiece jaw of the handset 4, and the head of the wall-mounting accessory [see 2-2 in FIG. 3b]. It shows the state where it is inserted and locked.

In this state, the hook button 2-1 (2-1 in FIG. 3b) is pressed down.

FIG. 3a shows a receiving member 5 for locking the handset, which is used to securely place the handset 4 without disconnecting the telephone line when the user temporarily leaves the telephone while using the telephone. Projection part 5-5 of 5 (see Figure 4) Concave groove 4-1 of handset 4 (broken line shown)
FIG. 3 is a side view showing a locked state.

Figure 3b is a front view of the state shown in Figure 3a, and 2-1
2-2 is a hook button, and 2-2 is an additional wall-mounting accessory used when changing from a tabletop type to a wall-mounted type.As described above (description of FIG. 2b), the handset 4 is placed in the standby state.

FIG. 4 is a detailed view of the receiving member 5 for locking the transmitter/receiver, FIG. 4a is a front view, and FIG. 4b is a side view.

5-1 is a locking tip, 5-2a and 5-2b are elastic locking wings provided on the left and right side walls of the locking tip 5-1, 5-3 is a locking portion, and 5-4 is a locking blade. stop bending part,
5-5 is a protrusion.

FIG. 4c is a front view of the locking wings 5-2a and 5-2b in a closed state.

Next, regarding the locking wings 5-2a and 5-2b, the fourth
This will be explained with reference to Figure c.

When inserting the transmitter/receiver locking receiving member 5 into the clearance hole 6 in FIG. 5 (described later) in the direction of arrow A, the locking wings 5-2a and 5-2b are closed while passing through the clearance hole 6. This indicates that there is a problem, and the state returns to the state before passing through the gap hole 6, resulting in the state shown in FIG. 3a.

FIG. 5 is an enlarged sectional view of the right side of the main part of the transmitter/receiver locking receiving member 5 mounted on a wall-mounted casing.

The receiving member 5 for locking the transmitter/receiver is inserted into the gap hole 6 in the direction of arrow A, and the locking tip 5-1 is locked by the locking pawl 8 protruding from the lower casing, and the locking wing 5- 2
a and 5-2b open outward (see FIG. 6), and the locking portions 5-3 inserted into the locking wings 5-2a and 5-2b protrude from the inner wall of the lower casing 1. It is held by a locking rib 7 provided.

Therefore, the receiving member 5 for locking the transmitter/receiver has the locking wing 5-
Since it is clamped and mounted by the open wings of 2a and 5-2b, the locking rib 7, and the locking pawl 8, it will not come out from the gap hole 6.

FIG. 6 is a partially cutaway front view with the upper casing 2 of FIG. The above-mentioned locking blade 5 is attached to the inner wall of the inner circumferential rib 10 provided in the
-2a and 5-2b are in contact with each other, and the structure is such that they cannot be easily removed from the casing.

FIG. 7 is a partially cutaway perspective view of the lower housing 1. The lower housing 1 includes the aforementioned locking claw 8 and a locking rib 7 in front of the locking claw 8, and a locking rib 7 extending around the lower housing 1. The left wall 11-1 and the right wall 11 of the inner circumferential rib 10 provided on the edge 9
-2.

Note that the gap hole 6 shown in FIG. 5 is surrounded by the edge 9, the left wall 11-1, the right wall 11-2, and the outer peripheral rib 2-3 of the upper housing 2 (see FIG. 5). It is formed as a horizontally long hole.

As is clear from the above explanation, according to the present invention, when using the telephone in a wall-mounted manner, even if the user temporarily leaves the telephone during use, the handset can be easily hung on the locking receiving member. It is extremely convenient in practice, as it takes time to operate and prevents the handset from being accidentally dropped.

Furthermore, it is very easy to install and can be used as an additional part only for wall-mounted telephones, making it extremely economical.Also, it does not impair the original beauty of desk-top telephones, so it has extremely great practical value.

[Brief explanation of the drawing]

Fig. 1 is a side view showing an embodiment of the desk telephone according to the present invention; Fig. 2 is an embodiment of the desk telephone of Fig. 1 in a wall-mounted form;
Figure 3 shows the state in which the handset is hung on the handset locking member when the user temporarily leaves the wall-mounted telephone while using the telephone; a is a right side view, b is a front view, and Figure 4 is a FIG. 1 is an enlarged view of a transmitter/receiver locking receiving member showing an embodiment of the present invention, in which a is a front view, b is a right side view, and c is a front view with the locking wing of the locking receiving member closed. Fifth
The figure is an enlarged right side cross-sectional view of the main part of the transmitter-receiver locking receiving member attached to the casing, and FIG. 6 is a partially cutaway front view of the state shown in FIG. 5 with the upper casing removed. 7th
The figure is a partially cutaway perspective view of the lower casing. 1 is a lower housing, 2 is an upper housing, 2-2 is an additional item for wall hanging, 3 is a gap, 4 is a transmitter/receiver, 5 is a receiving member for locking the transmitter/receiver, 5-1 is a locking tip, 5 -2a,5-
2b is a locking wing, 5-3 is a locking portion, 5-4 is a locking bent portion, 5-5 is a protrusion, and 6 is a clearance hole.

Claims (1)

[Scope of utility model registration request] In a desktop/wall-mounted telephone in which a receiving member for locking the handset is detachable from the phone housing, the receiving member for locking the handset is mounted near the side wall fitting part of the upper and lower casings on the back of the phone. A horizontally elongated gap hole is provided for insertion into the receiver, a protrusion is formed at one end of the locking receiving member, and a concave groove having the same shape as the protrusion is also formed near the earpiece jaw of the handset; Elastic locking wings are provided on the left and right side walls of the locking portion at the other end of the locking receiving member, and the locking wings are clamped and mounted by locking ribs and locking claws that protrude from the inner wall of the lower casing. A structure of a desk/wall-mounted telephone characterized by being fitted into a case.