JP2574598B2 - Fixing device for mobile phones - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fixing device for a portable telephone for fixing and holding a portable telephone body to a telephone stand.

[0002]

2. Description of the Related Art Conventionally, such a fixing device for a portable telephone for fixing and holding the portable telephone main body 20 to a telephone stand 21 includes a fixed hook 22 and a movable hook provided on the telephone stand 21 as shown in FIGS. And a unit 23.

The telephone stand 21 has a fixed hook 22 at the right end and a movable hook projecting hole 24 for projecting the movable hook 23 at the left end.

A lower portion of the movable hook projecting hole 24 is provided with a box-shaped movable hook housing case 25 whose lower surface is opened. A lower portion of the movable hook storage case 25 is opened to form a movable hook outlet 26, and a support hole 28 for supporting a rotating shaft 27 to be described later is provided in a lower portion of the front and back surfaces. Is provided with a screw hole 30 for fixing a fixing plate 29 described later.

The movable hook portion 23 accommodated in the movable hook accommodating case 25 has a hook 3
1a, a hook body 31 provided with through holes (not shown) penetrating front and rear in the front and rear lower portions, a torsion coil spring 32 provided with leg portions 32a and support portions 32b, and the through holes (not shown). And a rotating shaft 27 inserted therethrough. Then, the torsion coil spring 32 extends along the movable hook portion 23, and the rotating shaft 27 is inserted into a through hole (not shown) of the movable hook portion 23. At this time, the support portion 32b of the torsion coil spring 32 is
Abuts the left side of the.

[0006] Then, the movable hook 23 constructed as described above is inserted into the movable hook accommodating case 25 provided on the telephone stand 21 from the movable hook outlet 26, and the hook 31 a is projected from the movable hook projection hole 24. . Further, the leg 32a of the torsion coil spring 32 is brought into contact with the upper part of the movable hook housing case 25, and then the fixed plate 29 is put on the movable hook outlet 26 so as to cover the screw hole 30 of the movable hook housing case 25. Fixing plate 29 via screw 33
Attach. As a result, the movable hook outlet 26 is closed by the fixed plate 29, and the movable hook portion 23 is housed in the movable hook housing case 25. On this occasion,
Hook 31 of the fixed hook 22 and the movable hook 23
a and a movable hook portion 23
Is constantly urged rightward by the spring action of the torsion coil spring 32.

The mobile phone main body 20 fixed to the telephone stand 21 has a concave portion 34 fitted on the left end portion of the hook portion 31a of the movable hook portion 23 and a fixed hook 22 fitted on the right end portion. A corresponding concave portion 35 is provided.

When the mobile phone main body 20 is mounted on the telephone stand 21 having the mobile phone fixing device configured as described above, the concave portion 3 at the left end of the mobile phone main body 20 is provided.
4 is fitted to the hook portion 31a of the movable hook portion 23, and the mobile phone main body 20 is pushed leftward, so that the concave portion 35 at the right end of the mobile phone main body 20 is fixed to the fixed hook 22.
Fits. At this time, the hook portion 31 of the movable hook portion 23
a is urged by the torsion coil spring 32 and bites into the concave portion 34 of the mobile phone main body 20, whereby the mobile phone main body 20 is fixed to the telephone table 21.

When the portable telephone body 20 is detached from the telephone stand 21, the movable hook portion 23 is moved leftward by pushing the portable telephone body 20 leftward, and the portable telephone unit fitted to the fixed hook 22 is moved. Telephone body 20
By releasing the fitting of the concave portion 35, the mobile phone main body 20 can be detached from the mobile phone fixing device provided on the phone base 21.

[0010]

However, in the movable hook portion 23 used in the conventional fixing device for portable telephones, the hook main body 31 and the rotating shaft 27 are separate parts, and the hook main body 31 is provided with a torsion coil. The movable hook portion 2 such that the rotation shaft 27 is assembled along the spring 32
3 takes a lot of trouble, and moreover, the movable hook portion 23 thus assembled is accommodated in the movable hook accommodating case 25 in the telephone stand 21, and the movable hook outlet 2
The work for attaching the fixing plate 29 to the fixing plate 6 is very time-consuming, and as shown in FIG. However, there is a problem that the quality is not stable due to poor screw tightening or the like.

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and has as its object to provide a portable telephone having a movable hook portion of stable quality, which requires a small number of man-hours and facilitates assembling work. An object of the present invention is to provide a fixing device.

[0012]

SUMMARY OF THE INVENTION In order to achieve the above object, a fixing device for a portable telephone according to the present invention comprises a fixing hook on a telephone stand for fixing and holding a portable telephone main body, and a movable hook for projecting a movable hook portion. A movable hook accommodating case having a spring insertion portion and a support hole, and a boss portion for fixing a fixed portion of the leaf spring are provided inside the telephone stand. The movable hook portion is provided between the hook body and the support hole. The pivot shaft is integrally formed with the pivot shaft, and a notch groove is provided in the lower portion of the hook body so that the pivot shaft has elasticity in the axial direction. The movable spring is accommodated, and a release end at the other end of the fixed portion of the leaf spring is inserted into a spring insertion portion and is brought into contact with a left side surface of the movable hook portion.

[0013]

According to the above construction, in the fixing device for a portable telephone according to the present invention, the movable hook is formed integrally with the hook main body and the rotating shaft, and a notch groove is provided in a lower portion thereof, whereby the shaft of the rotating shaft is provided. When the movable hook portion is accommodated in a movable hook accommodating case in which a leaf spring is arranged in advance, the rotation axis of the movable hook portion is moved from the surface of the telephone stand, that is, the movable hook projecting hole. By inserting while pushing, the pivot axis of the movable hook part expands in the bearing hole in the movable hook storage case, and the pivot axis is supported in the bearing hole, so assembling work while reducing the number of parts man-hours. Good and
In addition, the stability of quality can be improved.

[0014]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A fixing device for a portable telephone according to the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing a telephone stand provided with the fixing device for a mobile phone of the present invention and a mobile phone main body.

The fixing device for a portable telephone according to the present invention comprises a fixed hook 2 provided on a telephone stand 1 and a movable hook portion 3.

The telephone stand 1 is provided with a fixed hook 2 at the right end, and a movable hook projecting hole 5 for projecting the movable hook body 4 at the left end.

A lower portion of the movable hook projecting hole 5 is provided with a box-shaped movable hook housing case 6 having an open lower surface. A support hole 8 for supporting a rotating shaft 7 described later is provided in the front and rear lower portions of the movable hook storage case 6.
A spring insertion portion 9 is provided on the left side surface portion. A screw hole (not shown) is provided on the right side of the movable hook housing case 6 inside the telephone table 1.

The movable hook portion 3 accommodated in the movable hook accommodating case 6 includes a hook portion 4a provided on the upper right side of the hook body 4, a spring support receiving portion 11 provided on the left side portion, and front and rear surfaces. It is configured by integrally molding a rotating shaft 7 provided at a lower portion. In the lower portion of the hook body 4, two notches 12 are provided in the vertical direction. At this time, the rotating shaft 7 of the movable hook main body 4 is provided with elasticity in the front-rear axis direction by the notch grooves 12.

The leaf spring 13 has a substantially L-shaped side surface, a fixed portion 13a having a screw hole 13b at one end, and a free end having a spring effect by bending the other end of the fixed portion 13a. 13c.

Next, a description will be given of a working method when the movable hook portion 3 configured as described above is attached to the telephone stand 1.

A fixing portion 13a of the leaf spring 13 is fixed to a screw hole (not shown) of the boss 10 provided inside the telephone stand 1. The open end 13c at the other end of the leaf spring 13
Is inserted from the spring insertion portion 9 and housed in the movable hook housing case 6. Next, the movable hook portion 3 is inserted into the movable hook storage case 6 by pushing the rotary shaft 7 of the hook body 4 from the movable hook projecting hole 5 of the telephone table 1 while shrinking. Then, the release end 13c of the leaf spring 13 previously inserted into the movable
The movable hook portion 3 is constantly urged rightward by the spring action of the leaf spring 13 by contacting the spring support receiving portion 11 provided on the left side surface portion of the movable hook portion. In addition, the pivot shaft 7 of the hook body 4 is expanded by a support hole 8 provided below the movable hook housing case 6 by elastic action, and the pivot shaft 7 is supported by the support hole 8.

At the left and right ends of the portable telephone body 15 fixed to the telephone stand 1, there are provided recesses 16 fixed to either the fixed hook 2 or the movable hook 4, respectively.

Next, when the portable telephone body 15 is mounted on the telephone stand 1 provided with the portable telephone fixing device of the present invention configured as described above, one of the concave portions 16 of the portable telephone body 15 is connected to the hook body 4. To the hook portion 4a,
The other concave portion 16 of the mobile phone main body 15 is fitted to the fixed hook 2 by pushing the mobile phone main body 15 in the left direction of the telephone table 1. At this time, the hook body 4 is urged by the leaf spring and is inserted into the concave portion 16 of the mobile phone body 15.
The bite “a” secures the mobile phone main body 15 to the telephone table 1.

Also, from the telephone table 1 to the portable telephone body 1
When the mobile phone 5 is removed, the hook body 4 is moved leftward by pushing the mobile phone body 15 leftward, and the concave portion 16 of the mobile phone body 15 fitted to the fixed hook 2 is removed.
Is released, the mobile phone main body 15 can be detached from the mobile phone fixing device provided in the phone base 1.

In the mobile telephone fixing device of the present invention configured as described above, the movable hook portion 3 is formed by integrally forming the hook main body 4 and the rotating shaft 7. A notch groove 12 is provided in the lower part of
The movable hook projecting hole 5 extends from the direction of the plane of the telephone table 1 while pursuing the rotation shaft 7 by providing elasticity.
, The rotating shaft 7 of the movable hook portion 3 is opened right and left by the supporting hole 8 of the movable hook housing case 6, and the rotating shaft 7 is securely supported by the supporting hole 8. For this reason, the assembling work of the movable hook part 3 is greatly facilitated, and the man-hours for parts are reduced.
Quality stability can be improved.

[0026]

According to the portable telephone fixing device of the present invention having the above-described structure, a fixed hook and a movable hook projecting hole for projecting a movable hook portion are provided on a telephone stand for fixing and holding the portable telephone body. A movable hook accommodating case having a spring insertion portion and a support hole, and a boss for fixing a fixed portion of the leaf spring are provided inside the telephone stand, and the movable hook is supported by the hook body and the support hole. A moving shaft is integrally formed, a notch groove is provided in a lower portion of the hook body, and the rotating shaft is configured to have elasticity in the axial direction, and the movable hook portion is housed in the movable hook housing case, Since the release end at the other end of the fixed portion of the leaf spring was inserted into the spring insertion portion and was brought into contact with the left side surface of the movable hook portion, the rotation axis of the integrally formed movable hook portion was moved in the axial direction. For protruding the movable hook of the telephone stand while purging By inserting the movable hook portion into the movable hook receiving case, the rotating shaft is expanded by the bearing hole, and the rotating shaft is supported by the bearing hole, thereby reducing the number of component steps. In addition, the assembly work can be facilitated and the quality stability can be improved.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a telephone base provided with a fixing device for a mobile phone of the present invention, and a mobile phone main body.

FIG. 2 is an exploded perspective view showing a method of attaching a movable hook portion, partially broken away.

FIG. 3 is a sectional view showing an attached state of a movable hook portion.

FIG. 4 is a cross-sectional view showing a telephone stand provided with a conventional fixing device for a mobile phone, and a mobile phone main body.

FIG. 5 is a sectional view showing a method of attaching a movable hook portion.

FIG. 6 is a partially broken perspective view showing an attached state of a movable hook portion.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Telephone stand 2 Fixed hook 3 Movable hook part 4 Hook main body 5 Movable hook protruding hole 6 Movable hook accommodation case 7 Rotating shaft 8 Bearing hole 9 Spring insertion part 10 Boss part 12 Notch groove 13 Leaf spring 13a Fixed part 13c Release end Part 15 Mobile phone body

Claims (1)

(57) [Claims] A movable hook accommodating case provided with a fixed hook, a movable hook projecting hole for projecting a movable hook portion, and a spring insertion portion and a support hole, on a telephone table for fixedly holding a mobile phone main body; A boss portion for fixing the fixed portion of the leaf spring is provided inside the telephone table, and a movable hook portion is integrally formed with the hook body and a rotation shaft for supporting the support hole, and a cutout groove is provided at a lower portion of the hook body. The rotating shaft is configured to have elasticity in the axial direction, the movable hook portion is housed in the movable hook housing case, and the release end at the other end of the fixed portion of the leaf spring is spring-inserted. A fixing device for a mobile phone, wherein the fixing device is inserted into a portion of the movable hook portion and abuts against a left side portion of the movable hook portion.