JP2008113210A - Mount for interphone slave machine - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a mount for an interphone slave machine having a simple constitution and capable of minutely adjusting a setting angle. <P>SOLUTION: The mount 2 is composed of an angle adjusting base 6 fitting the interphone slave machine 1 and a base 5 housing the angle adjusting base and fixing the angle adjusting base on a wall surface. The angle adjusting base 6 can be rotated centering around a rotating shaft 14 fitted at the end of either the angle adjusting base 6 or the base 5 with respect to the base 5. Side faces as other ends of the angle adjusting base 6 and the base 5 are assembled to each other so as to be slidable. A tapped hole 16 is formed at the angle adjusting base 6 and a screwing section 10 with a plurality of screw inserting sections 12, 12... is fitted to the base 5 for holding an angle of inclination to the base 5 of the rotated angle adjusting base 6. The angle adjusting base 6 can be fixed to the base 5 at the proper angle of inclination by screwing a screw 11 into the tapped hole 16 through the screw inserting section 12. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a mounting base for mounting, for example, an interphone slave unit with a camera on a wall surface of an entrance.

Conventionally, when the interphone slave unit is attached to a wall surface or the like, the base unit of the interphone slave unit is directly attached to the wall surface, or the base is attached to the attachment base for angle adjustment and the attachment base is attached to the wall surface. When the base is mounted directly on the wall, the intercom handset is installed in the direction perpendicular to the wall, and when the mounting is used, it is installed with the angle set on the mounting left and right, depending on the installation location. The viewing angle of the intercom handset can be adjusted.
As such a mounting base, the mounting angle is set to a predetermined angle (for example, 15 degrees or 30 degrees), or the angle can be freely adjusted using power as described in Patent Document 1. There were things that made it possible.

JP 2000-270316 A

  However, there is a problem that the mounting base whose mounting angle is set to a predetermined angle cannot be finely adjusted, so that it cannot meet the user's request and cannot be set to a desired angle depending on the installation location. Moreover, in the angle adjustment stand as described in Patent Document 1, in addition to the rotating shaft ball part and the ball receiving part, a motor and various gears for setting a desired inclination angle are installed. There are problems such as increased costs and complicated installation work.

  Accordingly, the present invention has been made in view of the above problems, and an object of the present invention is to provide a mounting base for an interphone slave unit that can be adjusted in a simple configuration and with a small mounting angle.

In order to achieve the above object, the invention according to claim 1 of the present invention is interposed between a wall surface and an interphone slave when a visitor attaches the interphone slave for calling a resident to the wall. An interphone slave unit mounting base comprising an angle adjustment base on which the interphone handset is mounted and a base that accommodates the angle adjustment base and is fixed to the wall surface. Assembling so as to be able to turn around the turning shaft provided at one end of either the adjustment base or the base, and to slide the side surfaces which are the other ends of the angle adjustment base and the base The angle fixing means for holding the tilt angle of the rotated angle adjusting table with respect to the base is provided on the angle adjusting table and / or the sliding surface of the base or in the vicinity thereof.
According to the present invention, it is possible to finely adjust the angle of inclination of the angle adjusting base with respect to the base so that the angle adjusting base, that is, the interphone slave unit mounted on the angle adjusting base has a desired posture. The adjustable mount can be realized with a simple configuration that does not require complicated components such as a motor and various gears, and problems such as high costs and complicated installation work do not occur.

According to a second aspect of the present invention, in the first aspect of the present invention, the angle fixing means includes a plurality of screw holes formed in the angle adjusting table, and a plurality of bases in the rotation direction of the angle adjusting table. In addition, the angle adjusting base can be appropriately fixed at an inclination angle by selecting the screw insertion portion.
According to the present invention, it is possible to easily adjust the inclination angle of the angle adjusting base simply by selecting the screw insertion portion to be screwed, and there is no possibility that the screwing position is shifted after screwing. The angle adjusting table can be reliably held at a desired inclination angle.

According to a third aspect of the present invention, in the second aspect of the present invention, the angle fixing means includes a plurality of members provided in a stepwise manner in the rotation direction of the angle adjustment table on either the angle adjustment table or the base. A locking projection provided on the other side and a locking recess that can be locked with the locking projection, and by locking any of the locking projections to the locking recess, the angle adjustment base can be appropriately tilted. It is characterized by being able to be fixed.
According to the present invention, it is possible to easily adjust the inclination angle of the angle adjusting base simply by selecting the locking protrusions that are locked to the locking recesses.

According to a fourth aspect of the present invention, in the invention of the third aspect, the surface on which the locking protrusion is formed is made elastic, while the locking surface is released from the locking protrusion and the locking recess. An operation window that enables a push-in operation for operation is opened.
According to this invention, it is possible to adjust the inclination angle of the angle adjusting table while bending the formation surface of the locking projection without using any tool, and the workability is excellent. In addition, an operating window has been established on the base forming surface, and a rod-shaped member or the like is inserted through the operating window, so that the angle adjusting base forming surface that is locked with the base forming surface is pressed. Therefore, the workability related to the adjustment of the inclination angle of the angle adjusting table can be further improved.

  According to the present invention, it is possible to finely adjust the angle of inclination of the angle adjustment base with respect to the base so that the angle adjustment base, that is, the intercom slave installed on the angle adjustment base is in a desired posture. The adjustable mount can be realized with a simple configuration that does not require complicated components such as a motor and various gears, and problems such as high costs and complicated installation work do not occur.

  Hereinafter, a mounting base for an intercom slave device according to an embodiment of the present invention will be described with reference to the drawings.

(Example 1)
FIG. 1 is a perspective view of the mounting base 2 with the interphone handset 1 attached as viewed from below, and FIG. 2 is a bottom view of the mounting base 2 of FIG. FIG. 3 is an exploded perspective view in which the intercom handset 1 is removed and the mount 2 is disassembled.
The intercom handset 1 is for a visitor to call a resident, and is equipped with a camera 3 for imaging the surroundings, a call button 4 operated by a visitor, and the like. It is installed on the wall of the entrance.

  The mounting base 2 includes a base 5 that is fixed to a wall surface by screws or the like (not shown), and an angle adjustment base 6 that is assembled to the base 5 so that the mounting angle can be adjusted. The base 5 is a fixed plate 7 fixed to the wall surface, and is erected on upper and lower edges of the fixed plate 7, fan-shaped fan-shaped plates 8 and 8 whose left end edge is the center, and a right end edge of the fixed plate 7 It is a frame-like member comprising a side plate 9 that is erected between the circular arc portions of the fan-shaped plates 8 and 8. A thick screwing portion (angle fixing means) 10 is formed along the arc on the arc side of each fan-shaped plate 8, and the screwing portion 10 is substantially the same as a screw head 11 a of a screw 11 described later. A plurality of screw insertion portions 12, 12,. In addition, a slit 13 is provided in a notch shape that opens forward at substantially the center of the screwing portion 10, and the shaft portion 11 b of the screw 11 can be inserted into the base 5 through the slit 13. ing. On the other hand, at the left end portion (center side) of each fan-shaped plate 8, a bearing portion 15 for supporting a rotation shaft 14 of the angle adjusting table 6, which will be described later, is cut out like a slit 13. Is formed. The opening portion of the bearing portion 15 is slightly narrower than the rotation shaft 14, and by press-fitting the rotation shaft 14, the periphery of the opening portion is bent and the rotation shaft 14 is inserted into the bearing portion 15. The rotating shaft 14 is pivotally supported.

  The angle adjustment base 6 is a frame-like body that is slightly smaller than the base 5, and can be fitted into the base 5 when assembled to the base 5. It rotates while sliding with respect to the side plate 9 of the base 5. Further, the upper and lower surfaces of the angle adjusting base 6 are respectively provided with a rotating shaft 14 projecting upward or downward, and at the right end thereof, when the rotating shaft 14 is pivotally supported by the bearing portion 15. A screw hole 16 into which the screw 11 can be screwed is formed at a position corresponding to the slit 13 of the base 5. Further, on the front side of the angle adjustment base 6, handset mounting portions 17 for mounting the interphone handset 1 are provided.

The assembly of the mounting base 2 having the above configuration will be described below.
First, the base 5 is fixed to a desired position on the wall surface with screws or the like (not shown). Next, the angle adjusting base 6 is rotatably assembled to the base 5 by press-fitting the rotational shaft 14 into the bearing portion 15 of the fixed base 5 and pivotally supporting it. Then, if the screw 11 is screwed into the screw hole 16 through the slit 13 and the interphone slave unit 1 attached to the angle adjustment base 6 is screwed at the screw insertion portion 12 having a desired posture, the mounting base 2 is Assembly is complete. Here, when it is desired to change the inclination angle of the angle adjusting base 6 in the mounting base 2, once the screw 11 is loosened, the shaft portion 11 b can be moved along the slit 13. It is only necessary to change the screw insertion portion 12 to be screwed by rotating the angle adjusting base 6 while being screwed into the screw.
The intercom handset 1 may be attached to the angle adjustment base 6 of the mounting base 2 after assembly. Even after the intercom handset 1 is mounted, the tilt angle of the angle adjusting table 6 can be changed.

  According to the mounting base 2 of the intercom handset 1 as described above, the rotating shaft 14 is provided on the angle adjusting base 6 on which the intercom handset 1 is mounted, while the rotating shaft 14 is provided on the base 5 fixed to the wall surface. A bearing portion 15 that can be pivotally supported is provided, and the angle adjustment base 6 can be screwed to the base 5 at a desired inclination angle by screws 11. Therefore, the angle adjustment table 6, that is, the inclination angle of the angle adjustment table 6 with respect to the base 5 can be finely adjusted so that the interphone slave unit 1 mounted on the angle adjustment table 6 has a desired posture. The finely adjustable mounting base 2 can be realized with a simple configuration, and problems such as high costs and complicated installation work do not occur.

  Further, the base 5 is provided with a screw fixing portion 10 in which a plurality of screw insertion portions 12, 12... Formed in substantially the same shape as the screw head 11a are recessed stepwise in the rotation direction of the angle adjustment base 6. Therefore, the inclination angle of the angle adjusting base 6 can be easily adjusted by selecting the screw insertion portion 12 to be screwed, and there is a possibility that the screwing position may be shifted after screwing. In addition, the angle adjusting table 6 can be reliably held at a desired inclination angle.

Furthermore, since the slit 13 into which the shaft portion 11b can be inserted into the screwing portion 10 is provided along the rotation direction of the angle adjusting table 6, the screw 11 can be used to change the inclination angle after the angle adjusting table 6 is attached. If the screw 11 is loosened, the angle can be adjusted while the screw 11 is screwed into the screw hole 16 of the angle adjusting table 6. That is, there is no need to remove the screw 11 each time the angle is adjusted, and the workability is excellent.
In addition, since the opening of the bearing portion 15 is formed to be slightly narrower than the rotation shaft 14 and can be supported by press-fitting the rotation shaft 14, the mounting operation is easy and the angle adjustment base 6 is After assembling to the base 5, there will be no situation in which it will fall off carelessly.

(Example 2)
Next, a modified example of the mounting base according to the present invention will be described with reference to FIGS.
FIG. 4 is a perspective view of the mounting base 2 ′ with the interphone handset 1 attached as viewed from below, and FIG. 5 is an exploded view showing the mounting base 2 ′ disassembled and the mounting base 2 ′ disassembled. It is a perspective view. 6 is a perspective explanatory view of the mounting base of FIG. 4, (a) is a bottom view, and (b) is an enlarged view of part A. FIG. In addition, the intercom handset 1 similar to that described in the first embodiment can be mounted on the mounting base 2 ′. Moreover, about the component similar to the mount 2 as described in Example 1, the same code | symbol is attached | subjected and the detailed description is abbreviate | omitted.

  The mounting base 2 ′ includes a base 5 ′ that is fixed to a wall surface by screws or the like (not shown), and an angle adjustment base 6 ′ that can be attached to the base 5 ′ so that the mounting angle can be adjusted. The base 5 ′ is provided with a fixed plate 7, fan-shaped fan plates 8 ′ and 8 ′ standing on the upper and lower edges of the fixed plate 7, and standing on the right edge of the fixed plate 7. 8 'and a side plate 9' spanned between the arcuate portions, and a bearing portion 15 capable of supporting the rotating shaft 14 is provided at the left end of each fan-shaped plate 8 '. Is provided. Further, at the position on the inner surface side of the side plate 9 ′ and at the position corresponding to the locking projections 18, 18. Locking recesses (angle fixing means) 19, 19,... That can lock the protrusions 18, 18,. Furthermore, a slit-like operation window 20 that is long in the front-rear direction is opened at a position corresponding to each locking recess 19, and a rod-like member can be inserted into the base 5 ′ via the operation window 20. ing.

  On the other hand, the angle adjustment base 6 ′ is a frame-like body that is slightly smaller than the base 5 ′, and can be fitted into the base 5 ′ when assembled to the base 5 ′. The surface is rotated while sliding with respect to the side plate 9 ′ of the base 5 ′. A rotation shaft 14 projects from the upper and lower surfaces of the angle adjusting table 6 ', and slave unit mounting portions 17 and 17 are provided on the front side of the angle adjusting table 6'. Further, the upper and lower portions of the right side surface of the angle adjusting table 6 ′ are provided with a plurality of locking protrusions 18, 18... Protruding in the front-rear direction, that is, along the rotational direction of the angle adjusting table 6 ′. Portions (angle fixing means) 21 and 21 are provided, respectively. A pair of slits 22 and 22 are formed on both upper and lower sides of each locking portion 21 so that the locking portion 21 can be slightly bent by pressing it toward the inside of the angle adjustment base 6 '. It has become.

The assembly of the mounting base 2 ′ having the above configuration will be described below.
First, the base 5 ′ is fixed to a desired position on the wall surface, and the angle adjustment base 6 ′ is assembled to the fixed base 5 ′ so as to be rotatable. Then, by locking the locking projections 18, 18... To the locking recesses 19, 19... So that the interphone slave unit 1 mounted on the angle adjusting table 6 has a desired posture, the mounting table 2 ′ Assembly is complete. Here, when it is desired to adjust the inclination angle of the angle adjusting table 6 ′ with respect to the base 5 ′, the locking position of the locking projections 18, 18... Into the locking recesses 19, 19. . In adjusting the locking position, each locking portion 21 is pressed directly inward of the angle adjusting table 6 'or a rod-shaped member (not shown) is inserted through the operation window 20, and the rod-shaped member is used. Each locking portion 21 is pressed, and each locking portion 21 is slightly bent inwardly to the angle adjusting table 6 ′.

  According to the mounting base 2 ′ as described above, the bearing 5 or the rotation shaft 14 is provided on the base 5 ′ and the angle adjustment base 6 ′, respectively, and a plurality of the angle adjustment base 6 ′ are provided along the rotation direction. The locking projections 21, 18,... Of the locking projections 21, 18,..., And the locking recesses 19, 19,. The angle adjustment base 6 'is fixed to the base 5' at a desired inclination angle by adjusting the locking position of the locking projections 18, 18 ... in the locking recesses 19, 19 ... It is possible. Accordingly, it is possible to finely adjust the angle of inclination of the angle adjusting table 6 ′ with respect to the base 5 ′ so that the angle adjusting table 6 ′, that is, the intercom slave 1 mounted on the angle adjusting table 6 ′ has a desired posture. In addition, the mount 2 'that can be finely adjusted can be realized with a simple configuration, and problems such as high costs and complicated installation work do not occur.

In addition, since a pair of slits 22 and 22 are provided on both upper and lower sides of each locking portion 21 of the angle adjusting table 6 ′, each locking portion 21 is used when adjusting the inclination angle of the angle adjusting table 6 ′. Can be performed by bending the locking portion 21 by pressing. Therefore, the angle adjustment table 6 ′ can be assembled to the base 5 ′ and the inclination angle can be adjusted without using any tools, and the workability is excellent.
Further, operation windows 20 and 20 are opened at positions corresponding to the locking recesses 19, 19... Of the base 5 ′, and by inserting a rod-shaped member through the operation window 20, the inner surface of the base 5 ′ It is possible to press the locking portion 21 in the locked state on the side. Therefore, the workability related to the adjustment of the inclination angle of the angle adjusting table 6 ′ can be further improved.

  In addition, the structure which concerns on the mounting base of the intercom handset which concerns on this invention is not limited to the aspect as described in the said embodiment at all, The structure part etc. which relate to a base, an angle adjustment stand, adjustment of an inclination angle, etc. The configuration can be appropriately changed as necessary without departing from the spirit of the present invention.

  For example, in the above-described embodiment, the angle adjustment base is provided with a rotation shaft and the base is provided with a bearing portion, and the angle adjustment base can be rotatably assembled with respect to the base. However, the configuration is not limited thereto. However, the rotation shaft may be provided on the base and the bearing portion may be provided on the angle adjustment base. In addition, the configuration of the bearing portion is not limited to the configuration described in the above embodiment, and the shaft is simply inserted as a round hole by bending the rotation shaft side and inserting the rotation shaft into the round hole. As long as the angle adjustment table can be rotated with respect to the base, such as a configuration in which it is supported, it can be changed as appropriate.

  Further, the rotation direction and the rotation axis direction of the angle adjusting table can be changed as appropriate, and the angle adjustment table may be rotated about the right side of the base as an axis, or the vertical direction as described in the above embodiment. Of course, it is possible to rotate the angle adjusting table in the vertical direction with the horizontal direction as the rotational axis direction, instead of the rotational axis direction.

  In addition, the installation position and the number of installation of the angle fixing means such as the screwing portion, the locking recess, the locking portion, etc. can be changed as appropriate, and both the configuration of the first embodiment and the configuration of the second embodiment are provided. It is also possible to do.

It is the perspective view which looked at an example of the mounting base of the intercom handset which concerns on this invention, and looked at the mounting base of the state with which the intercom handset was mounted | worn from the downward direction. It is a bottom view of the mounting base of FIG. It is the disassembled perspective view which isolate | separated the intercom cordless handset of FIG. 1, and showed the attachment stand disassembled. It is the perspective view which showed the other example of the mounting base of the intercom handset which concerns on this invention, and looked at the mounting base in the state with which the intercom handset was mounted | worn from the downward direction. It is the disassembled perspective view which isolate | separated the intercom subunit | mobile_unit of FIG. 4, and decomposed | disassembled and showed the attachment stand. FIG. 5 is a perspective explanatory view of the mounting base of FIG. 4, (a) is a bottom view, and (b) is an enlarged view of part A.

Explanation of symbols

  1. ・ Interphone cordless handset, 2, 2 '・ ・ Mounting base, 5, 5' ・ ・ Base, 6, 6 '・ ・ Angle adjustment base, 7 ・ ・ Fixed plate, 8, 8' ・ ・ Fan-shaped plate, 9, 9 ′ ·· Side plate, 10 ·· Screw fixing portion, 11 ·· Screw, 11a ·· Screw head, 11b ·· Shaft portion, 12 ·· Screw insertion portion, 13 ·· Slit, 14 ·· Rotating shaft , 15 .. Bearing part, 16 .. Screw hole, 18 .. Locking projection, 19 .. Locking recess, 20 .. Operation window, 21 .. Locking part, 22.

Claims (4)

When the interphone slave unit for visitors to call residents is attached to the wall surface, the interphone slave unit is interposed between the wall surface and the interphone slave unit,
It consists of an angle adjustment base for mounting the interphone slave unit, and a base for accommodating the angle adjustment base and fixing it to the wall surface,
The angle adjustment table is rotatable with respect to the base about a rotation axis provided at one end of the angle adjustment table or the base, and the angle adjustment table and the base. An angle fixing means for slidably assembling the side surfaces that are the other end portions of the table and holding the tilt angle of the rotated angle adjusting table with respect to the base is provided as the angle adjusting table and / or the base. A mounting base for intercom slave units, which is provided on or near the sliding surface of the base. The angle fixing means includes a screw hole formed in the angle adjusting table, a plurality of screw insertion portions provided continuously in the rotation direction of the angle adjusting table on the base, and a screw screwed into the screw hole. The interphone handset mounting base according to claim 1, wherein the angle adjusting base can be appropriately fixed at an inclination angle by selecting the screw insertion portion. The angle fixing means includes a plurality of locking protrusions provided in a stepwise manner in the rotation direction of the angle adjusting table on either the angle adjusting table or the base, and the locking protrusions provided on the other side. It is comprised with the latching recessed part which can be latched, The said angle adjustment stand was able to be fixed at an appropriate inclination angle by latching any of the said latching protrusion to the said latching recessed part. Item 1. The interphone handset mounting base according to Item 1. An operation window that allows a pushing operation for releasing the locking of the locking protrusion and the locking recess to the sliding surface of the base while giving elasticity to the formation surface of the locking protrusion. 4. The intercom handset mounting base according to claim 3, wherein the intercom handset mounting base is established.

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