JPH1127360A - Desk-top-mount angle adjustment device in common with wall-mount use mount device for telephone set - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide the angle adjustment device in the case of desktop mount in common use of the mount device in the case of wall-face mount with a simple configuration. SOLUTION: A base frame 5 of nearly wedge-shape with a tilt angle larger than that of a telephone set main body 1 is provided, the telephone set main body 1 is selectively engaged with the frame 5 by setting the telephone set main body 1 in forward/backward directions with a removable engagement mechanism 9. In the case of using the telephone set main body 1 for a desk-top mount, a gentle slope is realized by not using the base frame 5 and in the case of using the telephone set main body 1 for a wall mount, a steep slope is realized by using the base frame 5 that is engaged in a forward direction, and while the base frame 5 is fixed upward on the wall face, the telephone set main body 1 is engaged with the base frame 5 downward to use the telephone set main body 1 as the wall mount.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dual-purpose device having both functions of an angle adjusting device for changing an elevation angle when a telephone is used on a desk, and a mounting device for mounting the telephone on a wall.

[0002]

2. Description of the Related Art Except for portable telephones, telephones used on desks and the like require an elevation angle change of the body according to the user's request. In order to adapt to this situation, a dedicated wall-mountable mounting frame is provided as an optional accessory.

A mounting frame for wall mounting is provided in the body of the telephone itself so that a desktop type or a wall mounting type can be selected and used by changing the turning position of the mounting frame. A desk-top wall-mounted telephone having a structure is known from the technique described in Japanese Utility Model Laid-Open No. 4-55854.

[0004]

The angle adjusting mechanism of the conventional desk phone has no wall hanging function other than the angle adjusting function, and the mounting frame for wall hanging is unnecessary when used as a desk type. The dual-purpose telephone described in Japanese Utility Model Application Laid-Open No. 4-55854, which has a mounting frame used in both a desktop type and a wall-mounted type, has an angle adjustment when used as a desktop type. In any case, for example, the function cannot be exhibited, and in both cases, it is not provided with both the angle adjustment function and the wall-mounting function. Was rare.

Accordingly, an object of the present invention is to provide an angle adjusting device for use as a desktop type with a simple structure,
Another object of the present invention is to provide a dual-purpose device that can be used as a mounting device when mounting to a wall surface.

[0006]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a substantially wedge-shaped underframe having an inclination angle larger than an inclination angle of a telephone main body (an angle between a bottom surface and an operation surface). Thus, an engagement mechanism that can selectively engage the telephone in the direction turned back and forth is provided at a portion corresponding to the main body of the telephone and the underframe, and the underframe is provided with an attachment portion to the wall surface. When using as a desktop type,
It can be used under both a sloping state without using the underframe and a steeply inclined state using the underframe with the pointed end facing forward, and as a wall-mounted type In use, the underframe is fixed to the wall surface with its pointed end facing upward, and the telephone main body is attached to the underframe with its front end facing downward by engagement.

The engaging mechanism is constituted by a tongue in the front-rear direction and a receiving hole-shaped engaging recess adapted to receive the tongue, and an elastic locking mechanism for holding the engagement by the engaging mechanism. In addition, the inclination angle of the underframe is selected to be an acute angle of 10 ° or more.

[0008]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a device according to the present invention.

As a telephone to which the present invention is applied, for example, as shown in FIG. 1, a telephone main body 1 presents a flat and substantially wedge-like shape which gradually lowers forward, and an operation surface 2 having a dial button switch, function keys, etc. on its upper surface. And a display unit 3 and a telephone set of a type in which a handset 4 is detachably mounted on one side of the upper surface, is adopted. However, the present invention is not limited to the above-mentioned type of telephone, and other types of telephones can be used. It can be applied to telephones.

As a special configuration of the present invention for a telephone of the above type, as shown in FIGS. 1 to 3, for example, a substantially wedge-shaped underframe 5 having a size slightly smaller than the main body 1 is provided. In the vicinity of the four corners of the upper surface of the frame 5, an engaging projection 6 having a forward tongue and a rearward tongue is provided in a state of protruding upward, and is prevented from coming off at least at one position in each of the front and rear positions. On the bottom surface of the telephone main body 1, a receiving hole-shaped engaging concave portion 8 adapted to receive the tongue piece in the engaging protrusion 6 is formed facing forward. An engaging mechanism 9 is formed by the engaging projections 6 and the engaging recesses 8, and an engaging portion 10 corresponding to the elastic engaging piece 7 is provided. A stop mechanism 11 is configured to stably engage the main body 1 and the underframe 5. Door to be able to.

As the elastic hooking mechanism 11, a part of the bottom wall of the underframe 5 is cut into a U-shape near the engaging projection 6 and inward thereof to form the elastic hooking piece 7. At the tip of the hooking piece 7, a projection 12 projecting upward (outward) is provided, a knob 13 projecting laterally is provided, and a notch 14 is provided on a side wall of the underframe 5 near the knob 13. Further, the engaging portion 10 is formed on the back of the engaging concave portion 8 in the telephone main body 1 so as to correspond to the projection 12.

At the bottom of the underframe 5, a plurality of mounting holes are provided near the front and rear ends thereof as mounting portions 15 to the wall surface W, and rubber feet for preventing slip are formed near four corners. Piece 16
A through-hole 17 is provided at substantially the center of the top wall of the underframe 5 to accommodate the insertion of a modular connector for connecting to the telephone main body 1 if necessary. A notch 19 for inserting a cable is provided.

[0013] Regarding the inclination angle of the underframe 5, if the operation surface 2 of the telephone main body 1 is obliquely downward when used as a wall-mounted type, it is inconvenient for operability and mounting of the transmitter / receiver 4, so that the telephone main body 1 It is desirable that the angle of inclination of the telephone main body 1 is usually 10 to 20 °, and thus the angle of inclination of the underframe 5 is 10 to 90 °. The range of ゜ is a practical range, and when used as a wall-hanging type, the smaller the protruding dimension from the wall surface, the better.

With the above configuration, when using as a desktop type, first, only the telephone is placed on the desktop without using the underframe 5 and the tilt angle of the telephone is used. In order to change the angle to a steep angle, as shown in FIG. The rearward tongue piece of the engaging projection 6 is inserted into and engaged with the engaging recess 8 on the bottom surface, and during this engagement process, the elastic latching piece 7 is moved outside the engaging recess 8 as shown in FIG. And the projection 12 is engaged with the engagement recess 8 and the engagement projection 6 so that the projection 12 engages with the hook 1 at the back of the engagement recess 8.
The telephone main body 1 is restrained by the elastic locking mechanism 11 so as not to retreat, and when the telephone main body 1 is detached, the telephone main body 1 is pushed down on the knob 13 with the fingertip inserted from the notch 14. After the protrusion 12 is forcibly moved away from the hooking portion 10 by the operation, the telephone main body 1 may be moved rearward to release the engagement between the engaging recess 8 and the engaging protrusion 6.

When used as a wall-hanging type, the underframe 5 is attached to the wall surface W with the screws S at the attaching portion 15 with the pointed end facing upward as shown in FIG. The telephone frame 1 is mounted on the upper surface, and the frame 5
The rearward tongues of the engaging projections 6 are inserted into and engaged with each other.
Is pressed by the outside of the engaging recess 8 to bend, and the projection 12 advances to the hooking portion 10 in accordance with the engagement between the engaging recess 8 and the engaging projection 6 to elastically lock the telephone body 1. The mechanism 11 is restrained so as not to retreat, and when the telephone main body 1 is detached, the projection 12 is forcibly moved away from the hook 10 by pressing the knob 13 of the elastic hooking mechanism 11. The engagement between the engagement recess 8 and the engagement protrusion 6 may be released by moving the telephone main body 1 backward (upward).

With respect to the engagement projection 6 and the engagement recess 8 in the engagement mechanism 9, the tongue and the recess adapted to receive the tongue may be configured in a reverse relationship. May be provided on the telephone main body 1 and the engaging recess may be provided on the underframe 5. In short, the engaging mechanism 9 is configured to be disengaged by sliding the tongue piece and the recess adapted to receive the tongue piece. And the elastic locking mechanism 1
As for the elastic hooking piece 7 and the hooking section 10 in FIG. 1, the elastic hooking piece may be provided on the telephone main body 1 and the hooking section may be provided on the underframe 5. It is only necessary that the elastic hooking mechanism 11 be constituted by the stopper.

[0017]

As described above, according to the present invention,
The following effects can be obtained.

A substantially wedge-shaped underframe 5 is provided, and the telephone main body 1 can be selectively switched back and forth to engage with the underframe 5 by a detachable engagement mechanism 9. Thereby, the table frame 5 can be used on a table under both a gentle inclined state in which the underframe 5 is not used, and a steeply inclined state in which the pointed end of the underframe 5 is engaged, and While the underframe 5 is fixed to the wall surface W with its pointed end facing upward, the telephone main body 1 is attached to the underframe 5 by engagement with the front end thereof facing downward, and can be used as a wall-mounted type.

An elastic locking mechanism 11 is provided at a position corresponding to the telephone main body 1 and the underframe 5 so that the engagement state between the telephone main body 1 and the underframe 5 by the engaging mechanism 9 can be stabilized. In addition, the elastic hooking piece 7 and the corresponding hooking section 10 constitute an elastic hooking mechanism 11, and the hooking section 10 is formed on the back of the engaging concave portion 8. Is significantly simpler.

By selecting the inclination angle of the underframe 5 from 10 to 40 °, the usability is good as a common underframe for the desktop type and the wall-mounted type.

[Brief description of the drawings]

FIG. 1 is a partially longitudinal side view of a desk-top use state showing the apparatus of the present invention.

FIG. 2 is a plan view of only the underframe in the apparatus of FIG.

FIG. 3 is a longitudinal sectional side view of a main part showing an engagement process of an engagement mechanism in the device of FIG. 1;

FIG. 4 is a partial longitudinal side view of the device of the present invention in a wall-mounted use state.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Telephone main body 5 Underframe 7 Hanging piece 8 Engaging recess 9 Engaging mechanism 10 Hanging part 11 Elastic hanging mechanism 15 Mounting part W Wall surface

Claims (5)

[Claims] 1. A wedge-shaped underframe (5) having an inclination angle larger than the inclination angle of the telephone main body (1) is provided, and the telephone main body (1) is selectively engaged in a direction turned back and forth. An engaging mechanism (9) that can be used is provided at a portion corresponding to the telephone main body (1) and the underframe (5), and the underframe (5) is provided with an attachment portion (15) to the wall surface (W). Therefore, when used as a tabletop type, there is a loosely inclined state in which the underframe (5) is not used, and a steeply inclined state in which the underframe (5) is used by engaging the state in which the tip is directed forward. When used as a wall-hung type, the underframe (5) can be used at the mounting portion (15) with the pointed end facing upward. W) and the main body (1) of the telephone set (5) with its front end facing downward. 2. An angle adjusting device for a desk top of a telephone and a mounting device for hanging on a wall. 2. An elastic locking mechanism (11) for preventing disengagement of an engaging mechanism (9) is provided at a portion corresponding to a telephone body (1) and an underframe (5). Angle adjustment device for desk top of telephone and mounting device for wall hanging. 3. The desk-top angle adjusting device and wall-mounting device according to claim 1, wherein an engaging mechanism (9) for engaging a tongue piece and a receiving hole is adopted. 4. An elastic hooking mechanism (11) is constituted by an elastic hooking piece (7) and a corresponding hooking section (10). 4. A desk-top angle adjusting device and a wall-mounting device for a telephone according to claim 1, wherein the mounting device is formed on the back of the device. 5. A desk-top angle adjusting device and a wall-mounting device for a telephone according to claim 1, wherein a frame (5) having an inclination angle of 10 to 40 ° is adopted.