JPH0557954U - Telephone - Google Patents

Abstract

(57) [Summary] [Object] The present invention aims to provide a telephone capable of preventing the handset from being accidentally detached from the baseset without impairing the operability of the handset. [Structure] Adsorption holding means 100 for adsorbing each other to hold the handset 10 is provided between the base 22 of the base set 20 and the grip 13 of the handset 10, and the base of the base set 20 is also provided. Two
2 and the receiving-side protrusion 11 of the handset 10 are engaged with each other and the handset 1 with respect to the base set 20.
Engagement holding means 20 for restricting movement of 0 in the removing direction
0, and further, the wall plate 12a of the transmitter side protrusion 12 in the handset 10 and the trapezoidal portion 2 in the base set 20.
The wall plate 22a in 2 constitutes a contact holding means 300 that abuts each other and restricts the movement of the handset 10 relative to the base set 20 in the direction intersecting the removal direction.

Description

[Detailed description of the device]

[0001]

[Industrial application]

 The present invention relates to a telephone, and more particularly, to a structure for holding a handset with respect to a base set.

[0002]

[Prior Art]

 A conventional telephone set A shown in FIGS. 6 to 8 includes a handset B and a base set C for holding and holding the handset B. The handset B is a receiver side protrusion Ba and a transmitter side protrusion. The base set C has a trapezoidal portion Ca that supports the gripping portion Bc of the handset B, and a handset B receiving side. A cradle Cb that houses and holds the protrusion Ba is formed.

Further, as shown in FIG. 8, the telephone A has a magnet D (magnetic attraction member) provided on a base Ca of a base set C and an iron plate E (magnetic force attached to a grip Bc of a handset B). It is provided with a suction holding means F composed of a member to be sucked), and when the handset B is placed on the base set C, the magnet D and the iron plate E in the suction holding means F mutually attract each other. The handset B will be held and fixed to the base set C 1.

[0004]

[Problems to be solved by the device]

 By the way, according to the telephone set A having the above-mentioned configuration, when the handset B is placed on the base set C installed on a desk, the suction force of the suction holding means F and the self-weight of the handset B cooperate with each other. The handset B is held by the base set C. When the base set C is installed on a wall, the weight of the handset B is determined by the attraction direction between the magnet D and the iron plate E in the attraction holding means F. Acts in different directions and does not contribute as a force for holding the handset B to the baseset C, so when the above-mentioned telephone set A is vibrated or impacted, the handset B is held against the baseset C. The handset B may occasionally rattle, or the handset B may fall off from the base set C. Especially, the above-mentioned telephone A is frequently vibrated or shocked. It has been a big problem when used as a mounting phone.

When the attraction force acting between the magnet D and the iron plate E in the attraction and holding means F is set strong in order to solve the above problems, the handset B can be firmly held and fixed to the base set C. When removing the handset B from the base set C, a disadvantage that a large operation force is required occurs.

In view of the above situation, it is an object of the present invention to provide a telephone that can prevent the handset from falling off the base set without impairing the operability of the handset.

[0007]

[Means for Solving the Problems]

 In the present invention, between the base-shaped portion of the base set and the grip portion of the handset, the suction holding means for holding the handset on the base set by adsorbing each other by the magnetic attraction member and the magnetically attracted member is provided. The base set has a claw-shaped protrusion and a fitting recess between the base-side base and one of the receiver-side protrusion and the transmitter-side protrusion of the handset. An engagement holding means for restricting movement in the detaching direction is provided, and further, a first wall plate facing one protrusion of the other protrusion of the handset and a second wall plate of the trapezoidal portion of the base set. The above-mentioned object is achieved by constructing a contact-holding means for contacting each other and restricting movement of the handset with respect to the base set in a direction intersecting the removal direction. To have.

[0008]

[Action]

 According to the above configuration, since the handset is held by the base set by the cooperative action of the suction holding means, the engagement holding means, and the contact holding means, the suction force of the suction holding means does not have to be set large. The handset can be securely held and fixed to the base set.

[0009]

【Example】

 Hereinafter, the present invention will be described in detail with reference to the drawings illustrating one embodiment. As shown in FIGS. 1 to 5, the telephone 1 according to the present invention comprises a handset 10 and a base set 20 for holding the handset 10. The handset 10 and the base set 20 are shown in the drawings. Not connected to each other via cords.

The handset 10 includes a receiver-side protrusion 11 for accommodating a receiver (not shown) and a transmitter-side protrusion 12 for accommodating a transmitter (not shown) at one end of the grip 13. , And the other end portion, and various operation buttons 14, 14, ... Such as dial buttons are installed on the back surface portion 13a of the grip portion 13.

On the other hand, the base set 20 has a reception side trapezoidal portion 21 and a transmission side trapezoidal portion 22 which come into contact with the abdominal surface portion 13 b of the grip portion 13 of the handset 10 when the handset 10 is mounted. And a receiving-side recess 23 into which a part of the receiving-side protrusion 11 of the handset 10 is inserted, and a transmitting-side recess 24 into which a part of the transmitting-side protrusion 12 is inserted. There is.

Further, ribs 25, 25 and ribs 26, 26 are erected on both left and right sides of the receiving side trapezoidal portion 21 and the transmitting side trapezoidal portion 22 in the base set 20, respectively. A cushion plate 27 made of a rubber material is attached to the mounting surface of the receiving side base 21.

As clearly shown in FIGS. 1 and 4, a magnet 30 as a magnetic attraction member is arranged inside the base set 20 in a manner to be exposed to the transmitter side trapezoidal portion 22. An iron plate 31 as a magnetically attracted member is screwed to the abdominal surface portion 13b of the gripping portion 13 of the handset 10 at a position corresponding to the magnet 30, and by the magnet 30 and the iron plate 31. The suction holding means 100 is constructed. The magnet 30 is a well-known member formed by attaching a magnetic metal plate such as an iron plate to both side surfaces of a block magnet, and the magnetic attraction member may be a member made of a magnetic material. It is not limited to the iron plate 31.

As clearly shown in FIG. 1, a claw-shaped projection 40 is formed on the wall plate 21 a of the receiver-side base 21 in the base set 20, in other words, on the wall plate of the receiver-side recess 23, in the longitudinal direction of the base set 20. On the other hand, the fitting recess 41 is recessed along the longitudinal direction of the handset 10 in the wall plate 11a of the reception side projection 11 (one projection) 11 of the handset 10 while the projection is formed along the direction. The engaging holding means 200 is formed by the claw-like projection 40 and the fitting recess 41.

Further, as clearly shown in FIG. 5, the engaging surface 40 a of the claw-shaped projection 40 and the engaging surface 41 a of the fitting recess 41 are both in the attaching / detaching direction of the handset 10 to / from the base set 20. When the claw-shaped projection 40 engages with the fitting recess 41, the movement of the handset with respect to the base set in the detaching direction (upward in the figure) is restricted.

As clearly shown in FIG. 1, a first wall plate 12 a of the transmitter-side protrusion (the other protrusion) 12 of the handset 10 facing the receiver-side protrusion (the one protrusion) 11; The second wall plate 22a of the transmitter side trapezoidal portion 22 of the base set 20 is formed in such a manner that they come into contact with each other when the handset 10 is mounted on the base set 20, and the first wall plate 12a. The contact holding means 300 is constituted by the second wall plate 22a and the second wall plate 22a.

Further, as clearly shown in FIG. 1, both the first wall plate 12a of the handset 10 and the second wall plate 22a of the base set 20 are arranged in the attaching / detaching direction of the handset 10 with respect to the base set 20. In other words, it spreads in a direction intersecting with the longitudinal direction of the handset 10, and when the wall plate 12a and the wall plate 22a contact each other, a direction intersecting the detaching direction of the handset 10 with respect to the base set 20. Movement in the left-right direction in the figure is restricted.

To mount the handset 10 on the base set 20 in the telephone 1 having the above-described configuration, first, the reception side recess 23 of the base set 20 is made to face the reception side protrusion 11 of the handset 10 and the handset 10 is fitted. After inserting the claw-shaped protrusion 40 of the base set 20 into the recess 41, the transmitter-side protrusion 12 of the handset 10 is dropped into the transmitter-side recess 24 of the base set 20.

Thus, the iron plate 31 provided on the grip portion 13 of the handset 10 is attracted to the magnet 30 attached to the baseset 20, whereby the handset 10 is held by the base set 20.

At this time, the cushion plate 27 pressed by the abdominal surface portion 13 b of the handset 10 urges the handset 10 in the direction of separating from the base set 20 by its elastic return force, and thus the engagement holding means 200. The engaging surface 40a of the claw-shaped protrusion 40 and the engaging surface 41a of the fitting recess 41 in FIG.

Thus, the handset 10 does not rattle in the vertical direction of the handset 10 with respect to the base set 20 (the handset attachment / detachment direction) due to the cooperative action of the suction holding means 100 and the engagement holding means 200. It will be securely fixed.

When the handset 10 is attached to the base set 20, the contact holding means 300, that is, the first wall plate 12 a of the transmitter-side protrusion 12 of the handset 10 and the transmitter side of the base set 20. The second wall plate 22a of the trapezoidal portion 22 abuts each other, thereby preventing the handset 10 from rattling in the front-back direction (longitudinal direction of the handset) with respect to the base set 20.

Further, the ribs 25, 25 and the ribs 26, 26 provided upright on the base set 20 and the side surfaces of the grip portion 13 of the handset 10 are in contact with each other, so that the base set 20 is supported. The play in the left-right direction of the handset (width direction of the handset) is suppressed. If the dimensions of the claw-shaped projection 40 and the fitting recess 41 of the engagement holding portion 200 in the left-right direction (width direction of the base set and the handset) are set to be substantially equal, the base portion of the engagement holding portion 200 is also set. It is possible to suppress the rattling of the handset 10 with respect to the set 20 in the left-right direction.

As described above, when the handset 10 is mounted on the base set 20, the handset 10 is operated by the cooperation of the suction holding means 100, the engagement holding means 200, and the contact holding means 300. It will be securely fixed and held without rattling against 20.

On the other hand, when the handset 10 is detached from the base set 20, the transmitter-side protrusion 12 of the handset 10 is lifted up so as to be detached from the base set 20, and the magnet 30 and the iron plate 31 of the suction holding means 100. After releasing the suction with the engagement holding means 200, the engagement between the claw-shaped projection 40 and the fitting recess 41 is disengaged, and the receiving-side projection 11 of the handset 10 is disengaged from the base set 20. The handset 10 can be easily removed from the base set 20.

Even when the base set 20 is hung on a wall and used, as in the case where the base set 20 is used on a table, the suction holding means 100, the engagement holding means 200, and the contact holding means 300 described above are used. By the cooperative action, the handset 10 is securely fixed to the base set 20 without rattling.

Further, vibration or shock acts on the telephone 1, the attraction between the magnet 30 and the iron plate 31 in the attraction holding means 100 is released, and the grip portion 13 of the handset 10 attached to the base set 20 is Even when the handset 10 is separated from the transmitter-side stand-like portion 22 of the base set 20, the claw-like projection 40 and the fitting concave portion 41 of the engagement holding means 200 are engaged with each other, so that the handset 10 is separated from the base set. It is prevented from falling off from the hood 20.

In the above-described embodiment, the engagement holding means is configured by the claw-shaped projections provided on the base set and the fitting recesses provided on the handset. It is also possible to configure the engaging means by providing the handset with a claw-shaped projection. Further, in the above embodiment, the engagement holding means is provided on the receiving side of the handset, while the contact holding means is provided on the transmitting side of the handset. The holding means may be provided on the receiving side. It is also possible to provide the handset with a magnet (magnetic force attracting member) that constitutes the attracting and holding means, and install the iron plate (magnetic force attracted member) on the base set. Further, it goes without saying that the present invention can be effectively applied to various telephones such as desk-top / wall-mounted telephones and in-vehicle telephones.

[0029]

[Effect of the device]

 As described above in detail, the telephone according to the present invention is provided with the suction holding means, the engagement holding means, and the contact holding means between the handset and the base set, and the suction holding means, the engagement holding means, and the contact holding means. Since the handset is held by the base set by the cooperation with the holding means, it is possible to securely hold and fix the handset to the base set without setting a large suction force of the suction holding means. It is possible to prevent the handset from falling off the base set without requiring a large operation force when removing the handset from the set.

[Brief description of drawings]

FIG. 1 is an overall side view showing a telephone according to the present invention with a part broken away.

FIG. 2 is an overall perspective view showing a state in which the handset is separated from the base set of the telephone according to the present invention.

FIG. 3 is an overall side view of a telephone according to the present invention.

4 is a sectional view taken along line VV in FIG.

FIG. 5 is a cross-sectional view of essential parts showing an engagement holding means of a telephone according to the present invention.

FIG. 6 is an overall perspective view showing a state in which a handset is separated from a base set in a conventional telephone.

FIG. 7 is an overall side view of a conventional telephone.

FIG. 8 is a partial side view showing a main part of a conventional telephone by breaking it.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Telephone, 10 ... Handset, 11 ... Receiving side protrusion (one protrusion), 12 ... Transmitting side protrusion (other protrusion), 12a ... 1st wall board, 13 ... Gripping part, 20 ... Base set, 21 ... Receiving side trapezoidal part, 22 ... Transmitting side trapezoidal part, 22a ... 2nd wall board, 30 ... Magnet, 31 ... Iron plate, 40 ... Claw-like projection, 41 ... Fitting recessed part, 100 ... Adsorption holding means, 200 ... Engagement holding means, 300 ... Contact holding means.

Claims (1)

[Scope of utility model registration request] 1. A handset comprising a receiver-side protrusion for accommodating a receiver and a transmitter-side protrusion for accommodating a transmitter at one end and the other end of the gripping part, respectively, and the receiver-side protrusion. A base set including a base portion that holds the handset by abutting the gripping portion between the speaker section and the transmitting-side protrusion, and a telephone set comprising a magnetic attraction member and a magnetic attraction target member. One element is provided on the base of the base set, and the other element is provided on the grip portion of the handset, and when the handset is mounted on the base set, they are attracted to each other and hold the handset on the base set. The suction holding means and one element of the claw-like projection and the fitting concave section are provided on the base of the base set along the longitudinal direction of the base set, and the other element is provided on the other side. Provided on one of the receiving-side protrusion and the transmitting-side protrusion of the dowel set along the longitudinal direction of the handset, and engaging with each other when the handset is mounted on the base set, and the above with respect to the base set. Engagement holding means for restricting movement of the handset in the detaching direction, first wall plate facing one of the other protrusions of the handset, and second wall of the trapezoidal portion of the base set. And a contact holding means for contacting each other when the handset is mounted on the base set and for restricting movement of the handset with respect to the base set in a direction intersecting with a detaching direction. A telephone characterized by being made.