JPS5829255A - Telephone set - Google Patents

Abstract

PURPOSE:To improve the operability of a telephone set, by providing a pressing- up mechanism which presses the handset up from the telephone set body and holds it unlocked from a locking mechanism during the unlocking operation of the locking mechanism which fixes and hold the handset to the telephone set body. CONSTITUTION:When a handset 2 is set on the telephone set body 1 into an on- hook state, pressing the handset 1 into the setting recessed part 11 forcibly allows the transmitter-side housing of the handset 2 to abuts on the slanting surface of the pawl 33 of a lock lever 31, which moves back to rotate a pressing-up lever 41 and then returns by a tension spring 37 to engage the pawl 33 with a locking recessed part 21. For off-hook operation, on the other hand, drawing the operation part of a release lever 32 presses the operation end of the lock lever 31, which rotates to unlock the pawl 33 from the recessed part 21 of the handset 2, thereby unlocking the handset. Consequently, the pressing-up lever 41 is rotated by the retaining force of a tension spring 45, and the handset 2 is pressed up over the bottom surface of the setting recessed part 11.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a telephone set that improves the operability of attaching and detaching a handset.

Recently, some automobile telephones are equipped with a handset/receiver lock mechanism in order to stably hold the handset to the telephone body while driving. However, the conventional locking mechanism is fixed and held by hooking the claw of the flap, which is biased by a tension spring, into the locking recess of the transmitter/receiver. - If you remove the claw from the locking recess, it will release the lock.
When lifting the handset, you must operate the release lever and lift the handset at the same time, for example, operate the release lever with one hand and lift the handset with the other. was extremely troublesome.

The present invention has been made in view of the above circumstances, and its purpose is to provide a telephone with improved operability by making it easier to release and lift the handset. be.

Hereinafter, one embodiment of the present invention will be described with reference to the drawings. Figures 1(a) and 1(a) show the structure of a telephone according to the same embodiment, ←) is an enlarged side view, and 011) is a front side view showing the main part facing #lf.

In the same figure, this telephone has a push-button dial mechanism on the top surface and a handset 2 is set in the setting recess 11 of the telephone main body 1. In the set state, the handset 2 is placed in the telephone main body 1. It has become almost integrated.

By the way, in the telephone body 1 of the telephone with
2 is set in a predetermined position and a ninth locking mechanism 3 for holding the transmitter/receiver 2 fixed to the telephone main body IK and a push-up mechanism 4 for applying an upward force to the transmitter/receiver 111 are respectively installed. FIG. 8(a) is a perspective view and a top view showing the 3°40 configuration of each of these mechanisms.

In the same figure, the locking mechanism J is provided with a locking recess (first opening) 017 of the transmitter and receiver 2, which is equipped with a locking mechanism J and a locking mechanism 74-77. ) A claw 3J that engages with IC, a mounting portion 34, and an operating portion Jj that still contacts the release lever a2 can be formed therewith. The mounting portion 34 is attached to a shaft 5 which is supported between the side plates Ml and 82 of the housing 1.
It is pivoted to 3. 4-9 J has a tip 3ε and a protrusion 5 protruding from the upper end of the side plate 52 of the housing 5.
4 and the tension spring 5vttc installed between the shaft 5S
The stone is biased to rotate counterclockwise in the state shown in Fig. 2 (a) K, while the stone is released and Δ-J2 is bent at one end into an L-shape. When it is bent to form the working end 3a, the other end is bent and the operating end 3# is closed.
It is pivoted so that it can swing in the direction of the arm. The tip of the operating end J8 is in contact with the upper surface of the operating end 35 of the Rockle/Dou-370, and the base end of the operating end 38 is in contact with the overhang 14 of the housing 5.

On the other hand, the push-up mechanism 4 includes a push-up lever 41. The push-up lever 4 has a cross-sectional shape with a working end 42. The operating end portion 41 has an intermediate portion pivotally attached to the shaft 53. In addition,
In the figure, 6 and 7 are nine points provided on the shaft 5J to define the pivot position of the push-up lever 41, the opening, and the flap 31C. A protrusion 44 is formed in the protrusion 4.
A tension spring 45 is installed between the mounting plate 4 and the large protrusion 16. The tension spring 45 moves the operating end 42 in the direction of arrow 1 (see FIG.
a) In the state indicated by K, the force is biased clockwise).

Next, we will explain the operation of the above configuration.1 First, when setting the transmitter/receiver tSX to the telephone main body l and hooking it up, the transmitter/receiver 2 is housed in the recess 11, and then firmly held in this state. Push it in.

Then, the transmitter side housing of handset 1 will be
The mouth and flavor 31 move back in the direction of arrow C by gripping and contacting the diagonal surface formed by the first claw JJK. The self-lifting lever 41 is also pressed by the transmitter side housing and rotated in the direction opposite to arrow B. When the transmitter/receiver 2 is pushed in more than a predetermined amount, the lock lever Jl returns to its original position due to the tension spring 7r, and the claw JJ moves to transmit/receive I! The handset 2 is engaged with a locking recess 111 formed in the telephone main body 1, and thereafter the handset 2 is fixedly held on the telephone main body 1 by this engagement. The first opening (-) shows that state.

On the other hand, when holding the transmitter/receiver 1!1 and move it away, move the operating end J9 of the release lever 32 upwards (in the direction of the arrow).
raise it to Then, the release A-53 swings and its working end 38 pushes down the operating end 36, and as a result, the opening □ Tsukure a
4-j J is rotated in the direction of arrow C so that the pawl 33 is connected to the i receiver 2.
0 is removed from the locking recess 21, and the handset/receiver 20 is unlocked.

Then, the paddle 41 rotates in the direction of the arrow due to the restoring force of the tension spring 45, and due to this rotation, the transmitter side of the handset 2 is
) is pushed up from the bottom of the concave V7I611. In other words, the state is as shown in FIG. Thereafter, by grasping and lifting the handset 2 by hand, it becomes possible to make a call or respond to an incoming call.

In addition, the above-mentioned handset/receiver 2 is kept in the pushed up state until the user lifts it up, and even if the user takes his/her hand off the screen remover J2, there is no risk of the handset being pushed up again. Therefore, once the carrying port and the handle are released, the handset 2 can be lifted up very easily. Also, at that time, since the transmitter/receiver 1 is pushed up by ``-41'', the spring, I
K can be grasped.

If the phone is the one in this example, the mouth.

After release, the push-up mechanism 4 is used to push up the handset 2 and lift it off the phone body 1, so that the release operation and the lifting operation of the handset 2 can be performed separately. *There is no need to operate the release lever and lift the handset 2 at the same time as shown in θ. therefore,
Sending/receiving 92K) The lifting operation can be simplified, and the operability can be greatly improved. Particularly in the case of a car phone, incoming calls occur while driving, and the phone of this embodiment can easily and quickly respond to such incoming calls without interfering with driving. can.

However.

It is also extremely effective in terms of traffic safety. Also, in this embodiment, push up y? -41 is always biased, and its biasing direction is set to -, which is opposite to the locking direction of the claw 33 of the clever 31. This rounding figure 1 0
．． ) K shows mouth, ri state KsIP, then push up p +
- 41 is designed so that the casing of the handset 2 rotates clockwise around the claw 33 of the lock lever 31, and this is the handset that can be pushed up by the push-up lever of the broadcast receiver 2. Pressing the opposite side of the handset against the phone body side will prevent the locking condition from the conventional mouth, Kureno 4
However, the present invention is not limited to the above embodiments. For example, although the above embodiment describes the case where the present invention is applied to a telephone for automobiles, the present invention may also be applied to a wall-mounted telephone or the like where it is preferable to carry out a mounting function. Further, the locking may be performed on the side surface of the handset 2. Furthermore, the push-up mechanism may be one that moves the handset 2 laterally instead of upwardly on the telephone main body 1 and holds the telephone body 1 in its released state. In addition, the configurations of the lock mechanism and the push-up mechanism can be modified in various ways without departing from the gist of the present invention.

As described in detail above, if the present invention is provided with a push-up mechanism that pushes up the handset from the phone main body and maintains the released state of the handle mechanism when the handle mechanism is released, the handset can be lifted up. Accordingly, it is possible to provide a telephone set with improved operability.

[Brief explanation of the drawing]

The figures show one embodiment of the present invention, and Fig. 1 (a) is a plan view of a Hiro telephone; Fig. 2 (a) is a cross-sectional view of a part of the same telephone; is a perspective view showing the main parts of the above-mentioned telephone, FIG. 2(b)a is a top view thereof, and FIG.
FIG. 3b is a side view showing different operating states of FIG. 1...Telephone body, 11...Set recess, 1...
Sending/receiving III...locking recess, 1...opening mechanism, Jl
...mouth, flavor, 32-・release/l++, 33・
...Claw, Jl...Tension spring, 4...Pushing mechanism,
41... Push up Δ-145... Tension spring, 5.
- Housing, 51...axis.

Claims (2)

[Claims] (1) A locking mechanism that holds the handset fixed to the phone body when the handset is set in a predetermined position on the phone body;
9. A telephone set comprising a push-up mechanism for pushing up the handset from the telephone main body to maintain the unlocked state of the lock mechanism when the locking mechanism is released. (2) The push-up mechanism pushes up the handset in a direction opposite to the locking direction of the locking mechanism, applies rotational force to the handset when the handset is turned, and lifts the side opposite to the side of the handset that is pushed up. A telephone according to claim 1, which is pressed against the telephone main body.