JPH0414900B2 - - Google Patents

Description

[Detailed Description of the Invention] [Summary] A ball catch is attached to the hinge grooves on both ends of the opening side of a locking block that is U-shaped in top view and is fixed to a front plate, and a guide part and a hook part for hanging a handset. A handset/receiver hook for a communication device in which the rotating part of each hanging block provided with a locking block is inserted into the hinge groove, and the shaft is inserted through a hole provided at both ends of the locking block to hinge the hanging block.

[Industrial Field of Application] The present invention relates to a handset hook for a communication device.

In particular, there is a need for a handset hanger structure that does not require removal of the handset hook provided on the operation front panel of a mobile communication device during movement or transportation, and in which the depth dimension of the communication device body is minimized.

[Conventional technology]

Conventionally, the structure of a handset and receiver that has been widely used in mobile communication devices is shown in FIGS. 7 is the housing of the mobile communication device, 8 is a protective cover that protects the operation surface during movement and transportation, 12, 1
2' is a hanging block for hanging the receiver, 13,1
3' is a locking block for attaching and detaching the hanging block.

As shown in FIG. 5, the front plate 1 is disposed on the operation surface side of the mobile communication device, and has connectors 6-4 for connecting various electrical parts, meters, etc. necessary for opening a communication line, and a handset 6. This is the one with the jack side attached.

As shown in FIG. 5, the handset 6 has a receiver 6-1 and a transmitter 6-2 on both edges, and a cable 6-3 and a connector 6 for connection to a mobile communication device. -4 combined.

The hanging block 12, as shown in FIG. 3b,
A plate material of a light metal such as an aluminum alloy having a width that allows the handset 6 to be hung thereon is bent at right angles from the front side in side view, that is, the arrow A side upwards, that is, in the direction of the arrow C, and the neck of the handset 6 is hung thereon. The cutout part 12-12 is formed to have a size as shown in FIG.

As shown in Figure A, the locking block 13 has a concave-shaped insertion hole 13-1 on the side to be attached to the front plate 1, that is, on the arrow B side, with a size that allows insertion of the insertion part 12-1 shown in Figure B. A hole (not shown) for attachment to the front plate 1 is provided in the end face on the opening side.

Another example of the hanging block 12' is shown in FIG. 4b.
As shown in , the front side, that is, the side in the direction of arrow A, is sized to allow the neck of the handset 6 to be hung on a block of light metal, such as aluminum alloy, which is formed into an L-shape when viewed from the side and has a size that allows the handset 6 to be hung thereon. a notch 12-2 formed in an inverted trapezoidal shape, and an insertion portion 12-1 in which a prism with a rectangular cross section protrudes from the lower surface in the direction of arrow D, on the same plane as the rear end surface of the L-shape, that is, the end surface in the direction of arrow B. , and a locking spring 12-3 is similarly fixed to the lower surface in parallel with the insertion portion 12-1.

The locking block 13' that locks the hanging block 12' has an insertion hole on the mounting end side, as shown in FIG. 13-1 and its insertion hole 1
A square hole 13-22 into which the spring 12-3 placed on the bottom surface of the hanging block 12' is inserted is formed in parallel with 3-1, and a hole for attachment to the front plate 1 (not shown) is formed in the end surface on the opening side. ).

To construct a handset hook for a mobile communication device using the above-mentioned members, the opening side end surfaces of the locking blocks 13, 13' are brought into contact with the left upper main surface of the front plate 1 and fixed.
Front plate 1 thereby forming insertion hole portion 13-1
is attached to the front of the housing 7.

When establishing a communication line with this mobile communication device, an insertion hole 13 provided on the main surface side of the front plate 1 is used.
-1, insert the insertion part 12-1 of the hanging block 12 or 12' in the direction of arrow D and lock it;
As shown in the external view of FIG. 5, the connector 6-4 on the handset 6 side is inserted into the connector 6-4 on the front plate 1, and the neck of the handset 6-1 is attached to the hanging block 12.
Alternatively, the handset 6 is hung by hooking it onto the notch 12-2 of the hook 12'.

Also, when transporting the handset 6 and the hanging block 1.
2 or 12' and store it in a separate case.
In the main body of the communication device, a protective cover 8 is attached to the operation surface side of the housing 7 to protect the main surface of the front plate 1.

[Problem that the invention seeks to solve]

The problem with the conventional handset hanger for communication equipment described above is that when the hanging block is locked to the locking block, the tip of the hanging block protrudes considerably from the main surface of the front plate. The problem is that it is impossible to attach the protective cover in the locked state.

Therefore, it takes time to attach and detach the hanging block and store it in the case each time it is moved, and when moving in an emergency, the hanging block may come off and be lost due to vibrations of the vehicle.

SUMMARY OF THE INVENTION In view of the above-mentioned circumstances, it is an object of the present invention to provide a telephone receiver/phone hanger for a communication device which allows the hanging block to be easily stored in the recess of the locking block and which is inexpensive.

[Means for solving problems]

As shown in Fig. 1, the above problem is solved by using one of the L-shaped prisms as the guide part 2-2, and making the hinge side to the other locking block 3 thinner and forming a rotation hole. A rotating part 2-3 provided with a rotating part 2-3, and a recess 2-4 that restricts rotation on the end face and the side face that becomes inside when hinged.
and a hanging block 2, 2' that protrudes from the inner surface of the guide portion 2-2 when viewed from the front and forms a hook portion 2-1 for hooking the handset, and an end surface on the opening side that is U-shaped when viewed from the top. The inner side is chamfered so that the hanging blocks 2, 2' can easily rotate, and the end face has a hole into which the rotating shaft 4 of the hanging block 2, 2' is inserted, and the end face has a hole for inserting the rotation shaft 4 of the hanging block 2, 2'. A hinge part 3-1 into which the rotating part 2-3 of ' is inserted, for example, an engaging block 3 having a hinge groove and an attachment hole for the rotation regulating means 5 in the depth thereof, and a A handset for a communication device according to the present invention, which combines the shaft 4 to which the hanging blocks 2, 2' are hinged, and the rotation regulating means 5, such as a ball catch, for regulating the rotation angle of the hanging blocks 2, 2'. Solved by multiplying.

[Effect]

That is, in the present invention, the ball catch 5 is attached to the back of the hinge groove 3-1 provided on both end faces of the locking block 3 on the opening side, and the guide portion 2-2 and the hook portion are attached to the hinge groove 3-1. The hanging blocks 2 and 2' with 2-1 are placed opposite each other and the rotating parts 2
-3, and attach the hanging block 2, via the shaft 4.
2' is hinged to the hanging block 3, when establishing a communication line, the hanging block 2 can be rotated in the direction of the arrow around the shaft 4 as shown in FIG.
When a certain angle is reached, the ball catch 5 of the locking block 3 comes into contact with the recess 2-4 formed on the end face of the rotating part 2-3, and the ball at the tip presses against the recess 2-4 by the spring built into the ball catch 5. By restricting rotation, the hanging blocks 2, 2' can be fixed.

Thereby, the hook part 2-1 and the guide part 2-
2 is a certain distance from the main surface of the front plate 1, and the respective hook portions 2-1 and guide portions 2-2 are in a condition to receive the handset, thereby making it possible to hang the handset.

Furthermore, when the ball catch 5 is moved in a vehicle, as shown in FIG. 2, when the respective hanging blocks 2 and 2' are rotated in the direction of the arrow, the tip of the ball catch 5 is inserted into the recess 2-4 provided inside the hanging blocks 2 and 2'. is fitted and stops rotating at that position, and as shown by the dotted line, the hanging blocks 2 and 2' are stored inside the locking block 3, and the dimension that protrudes from the front plate 1 becomes the depth dimension of the locking block 3. This makes it possible to attach the protective cover 8, eliminates the need for attaching and detaching the hanging blocks 2 and 2', and eliminates detachment and loss due to vibration during movement.

〔Example〕

An embodiment of the present invention will be described below with reference to FIGS. 1 and 2.

In the figure, the same parts as in Figs. 3 to 5 are given the same symbols, except that 1 is the front plate of the mobile communication device body, 2 and 2' are hanging blocks for hanging the handset, Reference numeral 3 designates a locking block that hinges the hanging block, 4 a rotation shaft of the hanging block, and 5 a ball catch that restricts the rotation of the hanging block.

FIG. 1 shows a perspective view of the handset hanger for a communication device according to this embodiment. To explain the structure in more detail, the hanging blocks 2 and 2' are made of light metal such as aluminum alloy and have an L-shape when viewed from the side. One of the molded prisms is used as a guide part 2-2, and the thickness on the hinge side, that is, in the direction of arrow B, that is, the dimensions of arrows C to D, is made thinner to the other engaging block 3, and the shaft 4 is inserted into that surface. A rotating part 2-3 is formed with a rotating hole (not shown) of a size that allows rotation, and a recess 2-4 for regulating rotation on the end face on the side in the direction of arrow B and on the inner face when hinged. A pair of blocks are formed by protruding a prism with a rectangular cross section by 20 mm, for example, from the lower part of the inside surface of the guide part 2-2 when viewed from the front, that is, in the direction of arrow D, to form a hook part 2-1 for hanging a handset. It is.

The anchoring block 3 is made of light metal, for example, a bar material such as aluminum alloy, and is attached to the hanging blocks 2, 2'.
The size that can be rotated and stored, such as the width when viewed from the front.
It is formed into a U-shape when viewed from above with internal dimensions of 60 mm and depth of 40 mm, and the corners of the opening are connected to hanging blocks 2, 2'.
A hinge groove 3-1 is chamfered so that it can be rotated, and a hole for inserting the rotating shaft 4 is provided in the edge of the end face, and the hinge groove 3-1 has a size that allows the rotating part 2-3 to align with the open end face.
This block is formed in the width direction and has a hole into which the ball catch 5 is inserted on the inner surface of the hinge groove 3-1.

The shaft 4 is made of a bar made of ferrous metal, such as carbon steel or stainless steel, and has a more precise cylindrical shape than a bar made of iron-based metal, such as carbon steel or stainless steel.

The ball catch 5 is a commercially available product that has a coil spring built into a cylinder with a bottom and applies pressure to a ball at the tip, so that the ball fits into a recess on the other side and locks the other person.

As shown in FIG. 5, the handset hanger is constructed using the above-mentioned members, and the handset 6 is hung at the position on the front plate 1 to which various electrical parts, meters, etc. and the jack side of the connector 6-4 are attached, e.g. As shown in FIG. 1, the locking block 3 is fixed to the upper part on the left side when viewed from the front, with the opening side facing toward you, and the hinge groove 3-
Attach the ball catch 5 to the back of the locking block 1, and then place the hanging blocks 2 and 2' facing each other, insert the respective rotating parts 2-3, insert the shaft 4, and tighten the locking block 3.
be attached to the butterfly.

As described above, when establishing a communication line, when the hanging blocks 2 and 2' are rotated in the direction of the arrow, the tip of the ball catch 5 fits into the recess 2-4 provided on the end face of the rotating part 2-3, regulating the rotation, and at the same time, each The hook portion 2-1 and the guide portion 2-2 face each other to receive the handset.

Also, when moving on-vehicle, when each hanging block 2, 2' is rotated in the direction of the arrow as shown in Fig. 2, the hanging blocks 2, 2' are stored inside the anchoring block 3 as shown by the dotted line. The tip of the ball catch 5 fits into the recess 2-4 provided inside the hanging blocks 2, 2' and maintains this state, eliminating separation and loss due to vibration during movement, and the protrusion dimension from the front plate 1 is reduced. The depth dimension of the locking block 3 makes it possible to attach a protective cover.

〔Effect of the invention〕

As explained above, the present invention has advantages such as an extremely simple structure, no need to attach or detach the handset hanger, and no loss of the hanger, and significant economic and reliability effects can be expected. It is extremely useful.

[Brief explanation of drawings]

FIG. 1 is a perspective view showing the structure of a handset hook for a communication device according to an embodiment of the present invention, FIG. 2 is a partially cutaway view showing how the handset hook is put in and taken out according to this embodiment, and FIG. FIG. 4 is a perspective view showing another conventional example, and FIG. 5 is an external view of the mobile communication device. In the figure, 1 is a front plate, 2 and 2' are hanging blocks, 2-1 is a hook part, 2-2 is a guide part,
2-3 is a rotating part, 2-4 is a recessed part, 3 is a locking block, 3-1 is a hinge groove, 4 is a shaft, and 5 is a ball catch.

Claims (1)

[Claims] 1. A guide portion 2- formed into an L-shape when viewed from the side.
2, and a rotating part 2 for attaching the butterfly to the end edge of the other side.
3, and a hook portion 2 protruding from the inner surface when viewed from the front.
-1 and provided with recesses 2-4 for regulating rotation on the end and inner surfaces of the rotating portion 2-3; The rotating part 2-3
A hinge part 3-1 that hinges the rotation restricting means 5, a locking block 3 in which a mounting hole for the rotation restricting means 5 is formed, and the shaft 4 that locks the hanging blocks 2, 2', 5. A handset hook for a communication device, characterized by comprising: