JPS6334365Y2 - - Google Patents

Description

[Detailed description of the invention] This invention allows the telephone to be suspended from the ceiling so that it can move up and down, so it does not occupy any space when not in use, and when in use it can be moved to any location in the room very easily. This invention relates to a moving mechanism for a mobile phone.

Telephones are generally installed on telephone stands or desks, so they occupy a certain amount of space, which reduces the effective space available in the room or on the desk. When the number of telephones is small, the person making the call and receiving the telephone must go to the place where the telephone is installed each time, which is troublesome and inefficient.

The present invention aims to eliminate such drawbacks, and an example of the implementation of the present invention will be described below based on the drawings. 1 is a rotating cylinder body, and a spiral spring 2 is installed at an appropriate position on the inner peripheral surface of the rotating cylinder body 1. The outer end of the spiral spring 2 is fixed, and the inner end of the spiral spring 2 is fixed to a fixed shaft 3 located in the axial direction of the rotary cylinder 1.
Both ends of the fixed shaft 3 are connected to the ceiling 5 by connecting the base with bolts 4.
It is fixed to the inner surface of the side wall portion of the bowl-shaped cover body 6 fixed to.

In addition, ratchet teeth 7 are provided around the outer circumferential surface of the rotary cylinder 1 at appropriate positions, and the tip of an iron claw piece 9 is pivotally attached to a shaft 8 whose base end corresponds to the inner surface of the side wall of the cover body 6. An electromagnet 1 is placed on the top of the ratchet tooth 7, and an electromagnet 1 is placed near the top of the claw piece 9.
0 is mounted facing downward from the ceiling 5, and the electromagnet 10 is connected to a push button switch 11 on an office desk by appropriate wiring. Next, reference numeral 12 denotes a wire-like core wire, the upper end of which is fixed to a predetermined position on the outer peripheral surface of the rotating cylinder 1, and is suspended from a hole 13 bored in the center of the bottom wall of the cover body 6.
The lower end is fixed to the suspension part 15 of the telephone device mounting stand 14. The phone mounting stand 14 is connected to the suspension section 1.
5, a support rod 17 having a top mechanism 16 in the middle, and a base plate 18 are fixed to each other, and a tension string 19 is suspended from the bottom of the base plate 18.

On the other hand, reference numeral 20 denotes a telephone cord extending from the telephone set 21 to the ceiling part 5, which is independently extended from the telephone set 21 to the hanging part 15 of the telephone mounting stand 14, and extends from the telephone set 21 to the hanging part 15 of the telephone set 14. 15 to the core wire 12 fixing position on the outer circumferential surface of the rotating cylinder 1, the core wire 12 is wound and fixed in a spiral manner, and the rotation is carried out through a hole 22 drilled at the predetermined position of the rotating cylinder 1. Cylinder 1
It extends to the rear ceiling section 5 that reaches the interior. Also, a spring 2 is installed on the lower surface of the wall surrounding the hole 13 of the cover body 6.
3 is installed.

On the other hand, 24 is a music box attached to the bottom wall of the cover body 6, in which the core wire 12 is wound in the axial direction of the outer peripheral surface of the rotating cylinder 1 and becomes thicker than the rotating cylinder 1.
When the wound core wire 12 approaches the ratchet teeth 7, a limit switch fixedly installed inside the ceiling part 5 or the cover body 6 detects the winding and drives the motor 25 to operate the music box 24 for a predetermined period of time.

Although the above-mentioned winding is shown as being in the axial direction of the outer circumferential surface of the rotary cylinder 1, it may also be winding in the circumferential direction and detecting the stacked state using a limit switch.

In addition, when the cover body 6 is installed in the ceiling, a bearing may be attached to the peripheral end of the hole in the ceiling plate through which the core wire 12 is inserted downwardly.

Next, FIG. 3 shows another embodiment of the present invention, in which bearings 26, 26' are provided at symmetrical positions on the inner surface of the side wall of the cover body 6, and the inner periphery of the bearing hole of the bearings 26, 26' is shown. After resistive layers 27, 27' made of cloth or the like are adhered to the surfaces, both ends of the rotating shaft 28 are supported. A core wire 12 is wound around the rotation shaft 28, and both ends of the core wire 12 are connected to holes 2 formed in the cover body 6.
It hangs down from 9,29'. Nao hole 29,2
Bearings 30, 30', . . . are provided at the end edge of 9'.

Next, one end of the core wire 12 is fixed to the suspension part 15 of the telephone set holder 14, and the other end is made of iron, lead, etc. with a large specific gravity, and is approximately equal to the total weight of the telephone set holder 14 and the telephone set 21. weight 3 with a weight of
1 is fixed.

On the other hand, the telephone cord 20 is loosely wound around the core wire 12 in a spring-like manner, and its upper end extends to the rear ceiling 5 which is fixed to the bottom wall of the cover body 6. Further, 32 is a reinforcing string, which is attached to the telephone 21.
The handset 33 and the suspension part 15 of the telephone mounting stand 14
It connects the spaces between them.

In short, the present invention has a fixed shaft 3 between the inner surfaces of the side walls of the cover body 6 whose base is fixed to the ceiling 5.
and the outer end of the spiral spring 2 whose inner end is fixed to the fixed shaft 3 is fixed to the inner surface of the rotating cylinder 1 to support the rotating cylinder 1 in the same axial direction around the fixed shaft 3. A ratchet tooth 7 is provided around the outer peripheral surface of the rotary cylinder 1 at a suitable position, and the tip of a claw piece 9 whose base end is pivotally attached to a position corresponding to the inner surface of the side wall of the cover body 6 is placed on the top of the ratchet tooth. An electromagnet connected to a push button switch 11 is provided near the top of the tip of the claw piece 9, while a telephone cord 20
A wire-like core wire 1 that is spirally wound and fixed.
2. A suspension part 15 of the telephone set 14 having an upper end fixed to a predetermined position on the outer circumferential surface of the rotating cylinder 1 and having a tension string 19 hanging from a hole 13 formed in the center of the bottom wall of the cover body 6; On the other hand, a spring 2 is attached to the lower surface of the wall surrounding the hole 13 of the cover body 6.
A music box 24 is attached to the bottom wall of the cover body 6, and a limit switch is fixed to the ceiling 5 or inside the cover body 6, and the core wire 12 is connected to the rotary cylinder body 1 in the axial direction or circumferential direction. Since the music box 24 is driven by the motor 25 connected to the limit switch, which is activated when the wire becomes thicker when it is wound in the direction, the elasticity of the spiral spring 2 causes the core wire 12 to
Since it is rolled up by the rotating cylinder 1, the telephone 2
The telephone device mounting stand 14 on which the phone 1 is placed is the cover body 6
It is pulled up to the position directly below it and does not occupy any space on the desk or the like, and therefore does not interfere with general work.In addition, when in use, when the tension string 19 is pulled, the tension overcomes the elasticity of the mainspring spring 2 and the rotating barrel is pulled up. The body 1 is rotated and the core wire 12 that has been wound around the outer circumference is let out, so that the telephone 21 can be easily lowered to the use position, and the telephone mounting stand 14 is simply suspended by the wire-shaped core wire 12. In addition, since the support rod 17 is provided with the top mechanism 16, the telephone 21 can be moved in the room left and right and back and forth, and can be easily directed in any direction. Since the claw pieces 9 engage with the teeth 7 and prevent the rotary cylinder from being rolled up and rotated, the telephone 21 can be stabilized in the operating position.Next, after using the telephone, push the push button switch 11 placed at an appropriate position on the desk. If you press it, electromagnet 1
0 is energized and lifts the iron claw piece 9, the meshing of the ratchet teeth 7 is released and the rotary cylinder body 1 starts to wind up and rotate, thereby automatically winding up the telephone set 21 to a position directly below the cover body 6. When the suspension part 15 of the mounting table 14 comes into contact with the spring 23 attached to the lower surface of the cover body 6, the winding is gently stopped and collision can be prevented, and the music box 24 plays a predetermined melody during winding. So you can improve the atmosphere of the office,
In the other embodiment, the telephone 21 can be easily and freely moved up and down by the rotation of the rotation shaft 28, and the balance is maintained by the telephone 21 and the weight 31, while the rotation of the rotation shaft 28 is maintained. Since a certain amount of resistance is involved, the telephone set can be stopped at any height, and even if the telephone set 21 is moved laterally, the handset 33 and the suspension part 15 are connected by the reinforcing string 32. As a result, no excessive tensile force is applied to the telephone cord 20, and the telephone mounting stand 14 is always kept approximately horizontal due to the frame mechanism 16 below the suspension section 15, which has great practical effects. It is a big thing.

[Brief explanation of the drawing]

The figure shows an example of the implementation of the present invention.
2 is a diagram showing a mechanism for moving the telephone, FIG. 2 is a diagram showing a mechanism of ratchet teeth and a spring spring, and FIG. 3 is a diagram showing another embodiment of the present invention. 1... Rotating cylinder body, 2... Spring spring, 3...
Fixed shaft, 6...Cover body, 7...Ratchet tooth,
9...Claw piece, 10...Electromagnet, 12...Core wire, 1
4...Telephone stand, 20...Telephone cord, 21
... Telephone device, 27 ... Resistance layer, 28 ... Rotation shaft,
31... Weight.

Claims (1)

[Scope of utility model registration request] A fixed shaft is interposed between the inner surfaces of the side walls of a bowl-shaped cover body whose base is fixed to the ceiling, and the outer end of a spiral spring whose inner end is fixed to the fixed shaft is fixed to the inner surface of the rotating cylinder. The rotary cylinder is supported in the same axial direction around the fixed shaft, and ratchet teeth are provided around the outer peripheral surface of the rotary cylinder at appropriate positions, and the proximal end is pivoted at a position corresponding to the inner surface of the side wall of the cover body. The tip of the ratchet is placed on the top of the ratchet teeth, and an electromagnet connected to a push button switch is provided near the top of the tip of the claw, while the upper end of a wire-like core wire around which a telephone cord is spirally wound and fixed. is fixed to a predetermined position on the outer circumferential surface of the rotary cylinder, and is fixed to a suspension part of a telephone set having a tension string by hanging from a hole bored in the center of the bottom wall of the cover body, while the cover body A spring is attached to the lower surface of the wall surrounding the hole, a music box is attached to the bottom wall of the cover body, and a limit switch is fixed to the ceiling or inside the cover body,
A moving mechanism for a telephone, characterized in that a music box is driven by a motor connected to the limit switch, which is activated when the core wire becomes thicker when wound in the axial direction or circumferential direction into the rotating cylinder.