JPH0795776B2 - Handset mounting device - Google Patents

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a handset attachment device used for an on-vehicle mobile phone.

2. Description of the Related Art Conventionally, this type of handset attachment device is arranged on a console box or the like in the vehicle compartment, and is attached in a locked state so that the handset does not fall off due to vibration or impact while the vehicle is running. It is configured so that it can be released and the handset removed. Less than,
The conventional handset mounting device will be described with reference to the drawings.

3 and 4 show a conventional handset mounting device, FIG. 3 is a perspective view showing a state before the handset is mounted on the handset mounting base, and FIG. 4 is a perspective view showing a state where the handset is mounted on the handset mounting base. It is a partial cutaway side view. In FIGS. 3 and 4, 51 is a handset mount fixed on a console box (not shown) or the like, and 52 is a handset detachably mounted on the handset mount 51. A recess 54 for accommodating the earpiece 53 of the handset 52 is formed on the upper surface of one side of the handset mount 51. Fixed claws for engagement on both sides of the recess 54
55 and a movable claw 56 for engagement are provided to face each other. The engaging fixed claw 55 is arranged on the end side of the handset mount 51,
The movable engaging claw 56 is arranged on the center side of the handset mount 51, and the movable movable claw 56 is supported by the handset mount 51 so as to be retractable and retractable, and is always moved in the direction of arrow A by elasticity of a spring (not shown). Pressurized and projected outward. A detaching button 57 is provided on the side of the handset mount 51, and the detaching button 57 is linked with the engaging movable pawl 56, and the engaging movable pawl 56 is pushed by pushing the detaching button 57 backward. It is possible to retreat in the direction of arrow B against the elasticity of the spring, and by releasing the detachment button 57, the engaging movable pawl 56 is moved by the elasticity of the spring to the direction of arrow A.
You can move forward in the direction. Handset mount 51
A push-up button 58 is provided on the upper surface of the other side, and the push-up button 58 is constantly pressed upward by a spring (not shown) to project. Engagement recesses 59 and 60 capable of engaging with the engagement fixed claw 55 and the engagement movable claw 56 are formed on the outer end and the trunk side of the earpiece 53 of the handset 52, respectively.

The operation of the above configuration will be described below.

First, as shown in FIG. 4, the engaging concave portion 59 of the handset 52 is engaged with the engaging fixed claw 55 of the handset mounting base 51, and the transmitting portion 61 of the handset 52 with this engaging portion as a fulcrum.
By rotating the side downward, the receiving portion 53 passes through the movable engaging claw 56 in the state of being retracted in the direction of the arrow B against the elasticity of the spring, is accommodated in the recess 54, and the handset is set.
The push-up button 58 is pushed against the elasticity of the spring at the body portion of 52 and is retracted. When the engaging recess 60 of the handset 52 faces the engaging movable pawl 56 of the handset mount 51, the engaging movable pawl 56 advances in the direction of arrow A by the elasticity of the spring and engages with the engaging recess 60. As a result, the front and rear sides of the earpiece 53 of the handset 52 are fixed claws 55 for engagement and movable claws 56 for engagement.
It is sandwiched by and held in the locked state. Therefore,
It is possible to prevent the handset 52 from coming off the handset mounting base 51 due to vibrations or shocks while the vehicle is running.

On the other hand, when using the handset 52, the button for removal
57, and the movable claw 56 for engagement is pressed against the elasticity of the spring by the arrow B.
The locked state of the handset 52 is released by retracting the handset 52 in the direction and releasing it from the engaging recess 60. Along with this, the handset 52 is rotated upward by the push-up button 58 with the engaging portions of the engaging fixed claw 55 and the engaging concave portion 59 as fulcrums. Therefore, by disengaging the engagement concave portion 59 from the engagement fixing claw 55, the handset 52 can be detached from the handset mount 51, as shown in FIG.

However, in the above-mentioned conventional handset attachment device,
The movable engaging claw 56 is supported so as to face the fixed engaging claw 55 in a straight line so that the movable claw 56 can be projected and retracted, and further, the upper and lower portions are formed so as to become thinner gradually toward the tip side, so that the vehicle is running The engagement recess 60 of the handset 52 may be disengaged from the engagement movable claw 56 due to vibration, impact, or the like. For this reason, in order to lock the handset 52 so that it cannot be easily disengaged from the handset mount 51, the engaging movable claws
It is necessary to set a strong spring pressure to press 56, and if this spring pressure is set to a high level, a large force is required when attaching the handset 52 to the handset mount 51, and when using the handset 52, the button for removing A large force is required to press 57, and the operability is significantly reduced. Further, since it is necessary to provide the removal button 57 in association with the movable engaging claw 56, there is a problem that the structure becomes complicated and the cost becomes high.

The present invention solves such a conventional problem,
The weak spring pressure can prevent the handset from coming off the handset mount while the vehicle is running, thus improving the operability of attaching / detaching the handset and simplifying the configuration to reduce the cost. An object of the present invention is to provide a handset attachment device capable of being designed.

Means for Solving the Problems In order to achieve the above-mentioned object, the present invention provides a handset mount, an engagement fixing pawl selectively provided at the end of the handset mount and the handset, and engaged with each other. Engagement recess, movable engagement claw rotatably supported on the handset mount, spring for pressing the movable engagement claw, and horizontal movement regulation protrusion projecting on the handset mount The handset is formed on the handset, and the handset is rotated about the engaging fixed claw and the engaging portion of the engaging concave portion as a fulcrum to engage the movable movable claw against the elasticity of the spring. Alternatively, the engaging concave portion that can be disengaged from the engaging movable pawl and the handset are formed, and the horizontal movement restricting member is formed when the engaging concave portion and the engaging movable pawl are engaged or disengaged. And a recess for horizontal movement regulation, which is fitted into or removed from the projection of the.

Therefore, according to the present invention, by rotating the handset downward with the engagement concave portion and the engagement fixed pawl in the engaged state as the fulcrum, the engagement concave portion is moved against the elasticity of the spring for engagement. The handset is disengaged upward by engaging the claws and fitting the recesses for horizontal movement regulation with the protrusions, and engaging the engagement recesses with the engagement fixed claws and the engagement recesses with the engagement movable claws. It is possible to prevent the handset from moving and prevent the handset from moving in the horizontal direction and coming off due to the fitting of the concave portion for restricting the horizontal movement and the protrusion, and it is possible to hold the handset in the locked state. When using the handset, by rotating the handset upward with the engaging part of the engaging concave part and the engaging fixed claw as a fulcrum, the engaging concave part is separated from the engaging movable claw against the elasticity of the spring. At the same time, remove the recess and protrusion for horizontal movement restriction, unlock the handset,
The handset can be removed from the handset mount. Since the movable engaging claw is rotatably supported, it is possible to prevent upward disengagement of the handset even when the spring pressure to be applied is set weakly, and the handset is rotated upward. It can be removed from the handset mount.

Examples Hereinafter, examples of the present invention will be described with reference to the drawings.

1 and 2 show a handset mounting device according to an embodiment of the present invention. FIG. 1 is a perspective view showing a state before the handset is mounted on the handset mounting base, and FIG. 2 is mounting the handset on the handset mounting base. It is a partially notched side view of the opened state.

In FIGS. 1 and 2, 1 is a handset mount fixed on a console box (not shown) or the like, 2
Is a handset detachably attached to the handset mount 1. The handset mount 1 has a box-shaped bottom plate 3 on which three side plates 4 are continuously provided, and one side is opened to form a storage part 6 so that the earpiece 5 of the handset 2 can be stored. A fixing claw 7 for engagement is provided at a central portion of an upper portion of the side plate 4 of the handset mount 1 opposite to the opening portion, and a movable claw 8 for engagement is provided at a central portion of an end portion of the bottom plate 3 on the opening side. Has been done. The fixed engaging claws 7 and the movable movable claws 8 are oriented so that their tips face inward, and the movable movable claws 8 are set to a position lower than the fixed fixing claws 7. The base of the movable claw 8 for engagement is the bottom plate 3
It is rotatably supported by a shaft 9 therein, and the tip side is rotated so as to approach the engaging fixed claw 7 as shown by an arrow C or be separated as shown by an arrow D. A spring 10 is fitted on the shaft 9, one side of the spring 10 is locked to the back surface of the middle part of the movable engaging claw 8, and the other side of the spring 10 is a fixed part in the bottom plate 3.
The movable movable claw 8 engaged with the movable hook 8 is locked by the spring 11.
As shown by arrow C, the tip of is pressed against the engaging fixed claw 7 side. On the bottom plate 3, a projection 12 for horizontally restricting movement is integrally provided at a position slightly inside the movable claw 8 for engagement. On the other hand, an engaging recess 13 that can be engaged with the engaging fixing claw 7 is formed at the outer end of the earpiece 5 of the handset 2,
An engaging concave portion 15 that can be engaged with the engaging movable claw 8 is formed on the transmitting portion 14 side of the receiving portion 5, and the horizontal movement is restricted at a position slightly closer to the engaging concave portion 16 side than the engaging concave portion 18. A recess 16 for regulating horizontal movement that can be fitted into the protrusion 12 is formed.

In the above configuration, the operation will be described in more detail below.

First, as shown in FIG. 2, by engaging the engaging concave portion 5 of the handset 2 with the engaging fixing claw 7 of the handset mounting base 1 and rotating the transmitter 14 side of the handset 2 downward, The earpiece 5 side passes through the movable engaging claw 8 in the direction of arrow D against the elasticity of the spring 10, and the earpiece 5
Is accommodated in the accommodating portion 6, and the horizontal movement regulating recess 16 is provided.
Is fitted to the protrusion 12 for horizontal movement regulation. Handset 2
When the engaging recess 15 faces the engaging movable claw 8, the engaging movable claw 8 rotates in the direction of arrow C by the elasticity of the spring 10 and engages with the engaging recess 15. Therefore, when the vehicle is running, the engaging concave portions 13 and 15 of the handset 2 are fixed by the engaging fixing claws 7 of the handset mount 1 against vertical vibrations and impacts.
It can be held in a locked state by engaging with the movable claw 8 for engagement, and with respect to the stress in the front-rear horizontal direction, the handset 2 has the concave portion 16 for regulating the horizontal movement thereof, which restricts the horizontal movement of the handset mount 1. It can be held in a locked state by fitting it into the projection 12 for use, and can be held in a locked state by the engagement and fitting of the above parts even with respect to the stress in the left-right direction, while the vehicle is running. It is possible to prevent the handset 2 from coming off the handset mounting base 1 due to the vibration, impact, or the like.

On the other hand, when using the handset 2, the engaging claw 7 of the handset 2 and the engaging part of the engaging recess 13 of the handset mount 1 are used as fulcrums to grip the transmitter 14 side of the handset 2 and move upward. By forcibly rotating, the movable engaging claw 8 is released in the direction of the arrow D against the elasticity of the spring 10, the engaging concave portion 15 is disengaged from the movable movable claw 8, and a horizontal movement regulating concave portion is formed. 16 for protrusion 12 for horizontal movement restriction
The lock state of the handset 2 can be released by releasing the handset 2 from. After that, the engaging recess 13 is removed from the engaging fixed pawl 7, so that the handset 2 can be detached from the handset mount 1 as shown in FIG.

Since the movable engaging claws 8 are rotatably supported as described above, the force of the spring 10 that pressurizes the movable movable engaging claws 8 and holds the handset 2 in the locked state vibrates while the handset 2 is running, The strength is set so that it can sufficiently hold against impacts and the like, and when the transmitter 14 side of the handset 2 is turned upward, the engaging movable pawl 8 is made to easily escape in the direction of arrow D. By adding a draft to the combined movable claw 8,
It is possible to easily attach / detach the handset 2 to / from the handset mount 1 without providing a button for detaching the handset 2 as in the conventional case.

Alternatively, the engaging fixed claw 7 may be provided on the handset 2 side and the engaging recess 13 may be formed on the handset mount 1 side.
In addition to the above, the present invention can be variously modified in design without departing from the basic technical idea thereof.

As described above, according to the present invention, by rotating the handset downward with the engaging concave portion and the engaging fixed pawl in the engaged state, the engaging concave portion resists the elasticity of the spring. To engage the movable claw for engagement, and to fit the concave portion for horizontal movement and the projection, and to engage the concave portion for engagement with the fixed engaging nail and the concave portion for engagement with the movable movable nail for engagement. It is possible to prevent the handset from separating upward, prevent the handset from moving in the horizontal direction and separating due to the fitting of the recessed portion for restricting the horizontal movement and the protrusion, and hold the handset in the locked state. That is, since the horizontal movement regulating projection and the horizontal movement regulating concave portion are fitted to each other, the engaging concave portion of the handset is disengaged from the engaging fixed pawl, that is, the engaging movable pawl is engaged. It is possible to prevent the engagement recess from pushing the engaging movable claw against the biasing force of the spring, and as a result, the handset from falling off the handset mount. When using the handset, by rotating the handset upward with the engaging part of the engaging concave part and the engaging fixed claw as a fulcrum, the engaging concave part is separated from the engaging movable claw against the elasticity of the spring. At the same time, it is possible to separate the concave portion and the protruding portion for horizontal movement regulation, unlock the handset, and detach the handset from the handset mount. Since the movable engaging claw is rotatably supported, it is possible to prevent upward disengagement of the handset even when the spring pressure to be applied is set weakly, and the handset is rotated upward. It can be removed from the handset mount. Therefore, the operability of attaching and detaching the handset can be improved, and the configuration can be simplified and the cost can be reduced.

[Brief description of drawings]

1 and 2 show a handset mounting device according to an embodiment of the present invention. FIG. 1 is a perspective view showing a state before the handset is mounted on the handset mounting base, and FIG. 2 is mounting the handset on the handset mounting base. FIG. 3 and FIG. 4 show a handset mounting device in a conventional example in a partially cutaway side view, FIG. 3 is a perspective view of a state before the handset is mounted on a handset mounting base, and FIG. 4 is a handset. FIG. 3 is a side view with a part notched in a state in which is attached to a handset mount. 1 ... Handset mount, 2 ... Handset, 7 ...
… Fixing claws for engagement, 8 …… Movable claws for engagement, 10 …… Springs, 12
...... Horizontal movement restriction projection, 13 ...... engagement recess, 15 ...... engagement recess, 16 ...... horizontal movement restriction recess.

Claims (1)

[Claims] 1. A bottom plate and a handset mounting base in which side plates are continuously provided on three sides of the bottom plate and one side is opened to form a storage part so that a receiving part of a handset can be stored, and a center of the side plate. Locking claws provided on the handset, engaging recesses that are selectively engageable with the engaging claws on the earpiece of the handset, and springs provided on the bottom plate of the handset mounting base. A movable claw for engagement biased toward the fixed claw for engagement and a horizontal movement restricting member provided between the fixed claw for engagement and the movable claw for engagement and provided in the vicinity of the movable claw for engagement. A protrusion, an engaging recess provided in the earpiece of the handset for selectively engaging the movable movable claw against the spring against the spring, and the horizontal movement restriction provided in the earpiece of the handset. Selective with projection Handset mounting apparatus that includes a horizontal movement restricting recess fit Mari.