JPH066434A - Fixing device for mobile phone - Google Patents

Abstract

PURPOSE:To provide a fixing device for portable telephone set provided with a movable hook part which reduces man-hour for parts, facilitates assembly and stabilizes the quality. CONSTITUTION:A telephone set placing stand 1 to fix and hold the main body of the portable telephone set is provided with a fixed hook and a hole 5 for protruding a movable hook to protrude a movable hook part 3 and inside the telephone set placing stand 1, a movable hook housing case 6 equipped with a spring inserting part 9 at the left side face part and a supporting port 8 at the front and rear lower parts and a boss part to fix a fixed part 13a of a leaf spring 13 are provided. Then, the movable hook part 3 is constituted by making a rotary shaft 7 axially elastic by integrally forming a main body 4 of the hook and the rotary shaft 7 to support the hook at the supporting port 8 and providing a notched groove 12 at the lower part of the main body 4 of the hook. This movable hook part 3 is housed in the movable hook housing case 6, and a free end part 13c at the other end of the fixed part 13a of the leaf spring 13 is inserted into the spring inserting part 9 and abutted on the left side face part of the movable hook part 3.

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 mobile phone, which holds a mobile phone body on a phone stand.

[0002]

2. Description of the Related Art Conventionally, a fixing device for a mobile phone for fixing and holding such a mobile phone body 20 on a phone stand 21 has a fixed hook 22 and a movable hook provided on the phone stand 21, as shown in FIGS. And part 23.

A fixed hook 22 is provided at the right end of the telephone stand 21, and a movable hook projecting hole 24 through which the movable hook 23 is projected is provided at the left end.

A lower portion of the movable hook projecting hole 24 is provided with a box-shaped movable hook accommodating case 25 with its lower surface opened. The lower part of the movable hook housing case 25 is opened to form a movable hook outlet 26, and a support hole 28 for supporting a rotating shaft 27 described later is provided in the lower part of the front surface and the rear surface. Has 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 portion 3 on the upper right side surface.
1a and a hook body 31 provided with through holes (not shown) penetrating forward and backward in the front and back lower portions, a torsion coil spring 32 having a leg portion 32a and a support portion 32b, and the through hole (not shown). And a rotary shaft 27 which is inserted into Then, the torsion coil spring 32 is placed along the movable hook portion 23, and the rotary 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 attached to the hook body 31.
Abut on the left side surface of the.

Then, the movable hook portion 23 thus constructed is inserted into the movable hook housing case 25 provided in the telephone stand 21 from the movable hook outlet 26, and the hook portion 31a is projected from the movable hook projecting hole 24. . After the leg portion 32a of the torsion coil spring 32 is brought into contact with the upper portion of the movable hook housing case 25, the movable hook take-out port 26 is covered with a fixing plate 29 so that the screw hole 30 of the movable hook housing case 25 is covered. 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,
The hook portion 31 of the fixed hook 22 and the movable hook portion 23
The movable hook portion 23 is provided at a position relative to a.
Is constantly urged to the right by the spring action of the torsion coil spring 32.

The mobile phone body 20 fixed to the telephone stand 21 has a recess 34 at the left end thereof for fitting with the hook portion 31a of the movable hook portion 23 and a right end for fitting with the fixed hook 22. The corresponding recesses 35 are provided respectively.

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

When the mobile phone body 20 is detached from the telephone stand 21, the mobile hook body 23 is moved to the left by pushing the mobile phone body 20 to the left, and the mobile hook 23 is fitted to the fixed hook 22. Phone body 20
By releasing the fitting of the recess 35, the mobile phone main body 20 can be removed from the mobile phone fixing device provided on the phone stand 21.

[0010]

However, in the movable hook portion 23 used in the conventional fixing device for a mobile phone, the hook body 31 and the rotating shaft 27 are separate components, and the hook body 31 has a torsion coil. Movable hook part 2 for attaching the rotating shaft 27 along the spring 32
The assembling work of No. 3 is troublesome, let alone, the movable hook portion 23 thus assembled is housed in the movable hook housing case 25 in the telephone stand 21, and the movable hook outlet 2
The work for attaching the fixing plate 29 to 6 is very troublesome, and as shown in FIG. 5, the fixing plate 29 floats due to the spring action of the torsion coil spring 32, and the screw 33 enters diagonally, and the screw fixing work is extremely difficult. However, there is a problem in that the quality is not stable due to poor screw tightening.

The present invention has been made in view of the above problems, and an object of the present invention is to provide a mobile telephone having a movable hook portion of stable quality which requires a small number of parts and is easy to assemble. To provide a fixing device for a vehicle.

[0012]

In order to achieve the above object, a fixing device for a mobile phone according to the present invention is provided with a fixed hook on a phone stand for fixing and holding a mobile phone body, and a movable hook for protruding a movable hook portion. A hole is provided, a movable hook housing case having a spring insertion portion and a bearing hole, and a boss portion for fixing the fixing portion of the leaf spring are provided inside the telephone stand, and the movable hook portion is provided with the hook body and the bearing hole. The rotary shaft supported on the rotary hook is integrally formed with a notch groove in the lower part of the hook main body so that the rotary shaft has elasticity in the axial direction. It is accommodated, and the open end portion at the other end of the fixed portion of the leaf spring is inserted into the spring insertion portion and brought into contact with the left side surface portion of the movable hook portion.

[0013]

With this structure, in the portable telephone fixing device of the present invention, the movable hook portion integrally forms the hook body and the rotating shaft, and the notch groove is formed in the lower portion of the hook body. When the movable hook part is housed in a movable hook housing case in which a leaf spring is arranged in advance, the rotary shaft of the movable hook part can be moved from the surface of the telephone stand, that is, the movable hook projecting hole. By inserting it while purging, the rotating shaft of the movable hook part expands into the bearing hole in the movable hook housing case, and the rotating shaft is supported in the bearing hole, so the assembly work can be performed while reducing the number of parts. Make good and
Moreover, the stability of quality can be improved.

[0014]

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

The fixing device for a mobile phone according to the present invention is composed of a fixed hook 2 and a movable hook portion 3 provided on the phone stand 1.

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

A lower portion of the movable hook projecting hole 5 is provided with a box-shaped movable hook housing case 6 whose lower surface is opened. A supporting hole 8 for supporting a rotating shaft 7 described later is provided in the front and lower portions of the rear surface of the movable hook housing 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 stand 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 surface of the hook body 4, a spring support receiving portion 11 provided on the left side surface portion, a front surface and a rear surface. It is configured by integrally molding the rotating shaft 7 provided in the lower portion. Further, two cutout grooves 12 are provided in the lower portion of the hook body 4 in the vertical direction. At this time, the rotary shaft 7 of the movable hook body 4 is provided with elasticity in the front-rear axis direction by the cutout grooves 12.

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

Next, a working method for mounting the movable hook portion 3 having the above-described structure on the telephone stand 1 will be described.

The fixing portion 13a of the leaf spring 13 is fixed to a screw hole (not shown) of the boss portion 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 accommodated in the movable hook accommodation case 6. Next, the movable hook portion 3 is inserted into the movable hook accommodating case 6 by pushing in the rotary shaft 7 of the hook body 4 from the movable hook projecting hole 5 of the telephone stand 1 while shrinking. Then, the open end portion 13c of the leaf spring 13 previously inserted into the movable hook housing case 6 is attached to the hook main body 4
By contacting the spring support receiving portion 11 provided on the left side surface of the movable hook portion 3, the movable hook portion 3 is always biased to the right by the spring action of the leaf spring 13. Further, the rotating shaft 7 of the hook body 4 is expanded by the supporting hole 8 provided in the lower portion of the movable hook housing case 6 by the elastic action, so that the rotating shaft 7 is supported in the supporting hole 8.

Further, at the left and right end portions of the mobile phone main body 15 fixed to the telephone stand 1, recesses 16 fixed to either the fixed hook 2 or the movable hook 4 are provided.

Next, when the mobile phone main body 15 is mounted on the telephone stand 1 equipped with the mobile phone fixing device of the present invention constructed as described above, one of the concave portions 16 of the mobile phone main body 15 is inserted into the hook main body 4. Is fitted to the hook part 4a of
By pushing the mobile phone body 15 to the left of the phone stand 1, the other recess 16 of the mobile phone body 15 is fitted into the fixed hook 2. At this time, the hook body 4 is urged by the leaf spring, and the hook portion 4 is inserted into the recess 16 of the mobile phone body 15.
The mobile phone main body 15 is fixed to the telephone stand 1 by the biting of a.

In addition, from the telephone stand 1 to the mobile telephone main body 1
When removing 5, the hook main body 4 is moved leftward by pushing the mobile phone main body 15 leftward, and the concave portion 16 of the mobile phone main body 15 fitted to the fixed hook 2 is removed.
By releasing the fitting, the mobile phone main body 15 can be removed from the mobile phone fixing device provided on the phone stand 1.

In the mobile phone fixing device of the present invention having the above-described structure, the movable hook portion 3 is formed by integrally forming the hook body 4 and the rotary shaft 7, and the movable hook portion 3 is formed. The notch groove 12 is provided in the lower part of the rotary shaft 7
By giving elasticity to the movable hook, the hole 5 for projecting the movable hook from the direction of the plane portion of the telephone stand 1 is compressed while the rotary shaft 7 is being compressed.
Then, the rotating shaft 7 of the movable hook portion 3 is opened left and right in the supporting hole 8 of the movable hook housing case 6, and the rotating shaft 7 is securely supported in the supporting hole 8. For this reason, the assembling work of the movable hook portion 3 is greatly facilitated, and while reducing the number of parts,
It is possible to improve quality stability.

[0026]

According to the fixing device for a mobile phone of the present invention configured as described above, a fixed hook and a movable hook projecting hole for projecting the movable hook portion are provided on a phone stand for fixing and holding the mobile phone body. A movable hook accommodating case having a spring insertion portion and a supporting hole and a boss portion for fixing the fixing portion of the leaf spring are provided inside the telephone stand, and the movable hook portion is supported by the hook body and the supporting hole. The movable shaft is integrally formed and a cutout groove is provided in the lower portion of the hook main body to configure the rotary shaft so as to have elasticity in the axial direction. The movable hook portion is housed in the movable hook housing case, Since the open end portion at the other end of the fixed portion of the leaf spring is inserted into the spring insertion portion and brought into contact with the left side surface portion of the movable hook portion, the rotational axis of the integrally formed movable hook portion is set in the axial direction. For purging the movable hook of the telephone stand while purging The movable hook part is accommodated in the movable hook housing case by inserting the rotary shaft from the support hole, and the rotary shaft is supported by the support hole to reduce the number of parts. The assembly work can be facilitated and the quality stability can be improved.

[Brief description of drawings]

FIG. 1 is a perspective view showing a phone stand including a mobile phone fixing device of the present invention and a mobile phone body.

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

FIG. 3 is a cross-sectional view showing a mounting state of a movable hook portion.

FIG. 4 is a sectional view showing a mobile phone body and a mobile phone base provided with a conventional mobile phone fixing device.

FIG. 5 is a cross-sectional view showing how to attach the movable hook portion.

FIG. 6 is a partially cutaway perspective view showing a mounting state of a movable hook portion.

[Explanation of symbols]

 1 Telephone Stand 2 Fixed Hook 3 Movable Hook Part 4 Hook Main Body 5 Movable Hook Projection Hole 6 Movable Hook Storage Case 7 Rotating Axis 8 Bearing Hole 9 Spring Insertion Part 10 Boss 12 Notch Groove 13 Leaf Spring 13a Fixed Part 13c Release End Part 15 Mobile phone body

Claims (1)

[Claims] 1. A movable hook housing case having a fixed hook, a movable hook portion and a movable hook projecting hole for projecting the movable hook portion, and a movable hook housing case having a spring insertion portion and a support hole. , A boss portion for fixing the fixing portion of the leaf spring is provided inside the telephone stand, and a movable hook portion is integrally formed with the hook body and a rotation shaft for supporting the support hole, and a notch groove is provided at a lower portion of the hook body. The rotary 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 portion at the other end of the fixed portion of the leaf spring is spring-inserted. A fixing device for a mobile phone, characterized in that the fixing device is inserted into a portion and brought into contact with a left side surface portion of the movable hook portion.