JPH10304967A - Door closing and opening device for household buddhist altar - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a door opening and closing device for a household Buddhist altar capable of smoothly opening and closing door bodies attached to a cabinet in the altar and downsizing the whole altar by forming a storage space for the door bodies as small as possible at the time when they are opened. SOLUTION: A pair of right and left door bodies 2 that an inner door body 2a and an outer door body 2b are hinged so that they can be folded outward are attached to the opening of a cabinet 1 so as to be freely opened and closed. A housing part 3 to house a pair of the door bodies 2 at the time when they are opened is formed between both walls 7 of the cabinet 1 and both side plates 9 of an altar (b). One end the attaching member 4 of the door bodies 2 is rotation-freely attached to a horizontal plate 10 in the altar b by a pivot 12, and the other end is fixed to the outer door body 2b of a pair of the door bodies 2. An operating rod 4 protruded to the upper end part of the inner door body 2a of a pair of the door bodies 2 is fastened to the horizontal plate 10 so as to freely move to a guiding groove 13 provided side to side. A driving means 6 to move the operating rod 4 forward and backward along the guiding groove 13 is attached to the operating rod 4.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a Buddhist altar for use in a Buddhist altar in which a door attached to a kitchen in a Buddhist altar can be smoothly opened and closed, and a storage space for opening and closing the door can be reduced as much as possible. The present invention relates to a door opening and closing device.

[0002]

2. Description of the Related Art Conventionally, a kitchen door provided in a Buddhist altar has a front opening which opens and closes from the center to the outside in substantially parallel with the opening surface. For example, as shown in FIG. 5
0 and 50 are provided, and the opening and closing movement in substantially parallel as described above exerts the majesty as a Buddhist altar.

In this apparatus, the kitchen doors 50, 50 are hinged to an inner door piece 51 and an outer door piece 52, and a guide piece 53 projecting from the outer door piece 52 is attached to a ceiling plate ( (Not shown), arc-shaped guide grooves 54, 54
Is engaged.

[0005] The kitchen doors 50, 50 are
As shown in FIG. 2B, the opening / closing mechanism 55 moves between FIG.
The closed state of the opening (a) and the opened state of FIG.

[0005] However, the kitchen door 50 is
In order to make the opening and closing move substantially parallel to the front opening of FIG. 6, it moves along the arc-shaped guide groove 54, and in particular, the outer door piece 52 is provided with the guide piece 53 protruding from the outer door piece 52. FIG.
As shown in (b), when the kitchen door 50 is fully opened,
On both sides of the kitchen 56, relatively large storage spaces 59, 59 are required between the side plates 58, 58 of the Buddhist altar 57, and the lateral width of the Buddhist altar 57 becomes longer and larger.

When the kitchen door 50 is fully opened, the inner door piece 51 is also stored in a parallel state.
The storage space 59 for the width of the inner door piece 51 is required, and it is difficult to reduce the size of the Buddhist altar width. And other various problems.

[0007]

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and a pair of left and right members which are hinged to an inner door body and an outer door body and can be bent outward. The door body is attached to the kitchen opening so that it can be opened and closed freely, and a container for opening a pair of door bodies is formed between both side walls of the kitchen and both side plates of the Buddhist altar,
One end of the mounting member of the door body is rotatably attached to a horizontal plate at the Buddhist altar by a pivot, and the other end is fixed to the outer door body of the pair of door bodies, and the upper end of the inner door body of the pair of door bodies. The actuating rod protruding from the part is movably engaged with a guide groove provided in the left and right direction on the horizontal plate, and a driving means for moving the actuation rod along the guide groove is attached to the actuation rod. To provide a door opening / closing device for a Buddhist altar in which the door attached to the kitchen can be smoothly opened and closed, and the storage space when the door is opened is made as small as possible to reduce the size of the entire Buddhist altar. It is intended to be.

[0008]

Means of the present invention for achieving the above-mentioned object is to provide a kitchen provided inside a Buddhist altar, an inner door body and an outer door body, and bending outward. A pair of left and right doors that are provided so as to be openable and closable to the opening of the kitchen, and a housing portion for opening the pair of doors formed between both side walls of the kitchen and both side plates of the Buddhist altar. A mounting member for the door body, one end of which is rotatably attached to a horizontal plate of the Buddhist altar by a pivot and the other end of which is fixed to an outer door body of the pair of door bodies, and an inner door body of the pair of door bodies. An operating rod protruding from an upper end portion and movably engaged with a guide groove provided in the horizontal plate in the left-right direction, and a driving unit attached to the operating rod to advance and retract the operating rod along the guide groove. Wherein the pivot is located on the inner side in the left-right direction than both side walls of the kitchen, In the configuration of a definitive altar door switchgear is positioned inside.

Further, the outer end of the outer door body of the pair of door bodies is formed in an arc shape directed backward.

[0010] Furthermore, at the outer end of the outer door body of the pair of door bodies, a turned-back piece extending rearward is provided substantially over the entire length in the vertical direction,
An arc from the outer end of the outer door body to the folded piece is formed.

[0011]

Next, an embodiment of a door opening / closing device for a Buddhist altar according to the present invention will be described with reference to the drawings.

1 and 2, reference numeral A denotes a door opening / closing device for a Buddhist altar, which includes a kitchen 1, a pair of doors 2, 2, housings 3, 3, a mounting member 4, and an operating rod 5 of a Buddhist altar b. And the driving means 6.

The above-mentioned kitchen 1 is formed in a box shape by the back plate 1a and the side walls 7, 7 at the inner part inside the Buddhist altar b to worship Buddhist implements and worship objects, etc. Substantially the entire part is opened.

The pair of doors 2 and 2 are attached to the opening of the kitchen 1 so as to be openable and closable. The inner door 2a and the outer door 2b are provided so that they can be bent outward by hinges 8, respectively. It is.

The accommodation section 3 is provided with two side walls 7,
7 is formed between the side plates 9 and 9 of the Buddhist altar b, and when the pair of doors 2 and 2 is opened to the maximum, the pair of doors 2 and 2 are stored in the housing portion 3 and A pair of doors 2 and 2 are arranged so as not to obstruct the view when the entire inside of 1 is overlooked.

As shown in FIGS. 1 and 3, the outer door 2b, which is parallel to the opening of the kitchen 1, is provided at the outer ends of the outer doors 2b, 2b of the pair of doors 2, 2. Folding pieces 20, 20 extending rearward are provided over substantially the entire length in the vertical direction, and the portions from the outer ends of the outer door bodies 2 b, 2 b to the turning pieces 20, 20 are formed into chamfered arc portions. is there.

Therefore, when the outer door 2b is rotated by the mounting member 4 to be described later, the outer door 2b does not hit the housing 3 even if the housing 3 is made as small as possible.
The outer door 2b can be easily stored.

One end of the mounting member 4 is rotatably mounted on upper and lower horizontal plates 10 and 11 of the Buddhist altar b by pivots 12 and 12, and the other end is connected to a pair of horizontal plates 10 and 11. The doors 2, 2 are fixed to the outer door 2b, and the outer door 2b is rotated within a range of approximately 90 degrees.

As shown in FIG. 1, the pivot 12 has a dimension x located on the inner side in the left-right direction from the side walls 7, 7 of the kitchen 1 and a dimension y located on the inner side in the front-rear direction. The mounting member 4
At the time of turning, the side wall 7 is provided with a notch 7a so as not to interfere with the side wall 7.

The mounting position of the pivot 12 supporting the mounting member 4 is such that the longer the distance in the x and y directions, the smaller the space of the housing portion 3 when the outer door body 2b rotates, but the smaller the side wall 7 is. Interference with the side wall 7 and the outer door body 2
The gap with b must be large.

When the mounting position is set to the best position, a gap is provided between the front edge of the side wall 7 and the outer door body 2b. The gap is provided at the outer end of the outer door body 2b to fill the gap. The folded pieces 20 are effective, and the gap is not exposed from the outside when the door 2 is closed, so that the appearance is good.

The operating rod 5 is protruded from upper ends of the inner doors 2a, 2a of the pair of doors 2, 2 and moves along guide grooves 13, 13 provided in the horizontal plate 10 in the left-right direction. It is freely engaged.

When the inner door 2a starts opening the kitchen 1, the guide groove 13 forms a horizontal straight portion 13a so as to be able to move laterally in parallel with the left and right direction of the Buddhist altar b, and opens the inner door 2a. An oblique / straight portion 13b is formed so as to gradually rotate in a double-open manner from the middle and to be substantially perpendicular to the left and right direction of the Buddhist altar b when the opening of the kitchen child 1 is completed.

The driving means 6 is attached to the operating rod 5 to move the operating rod 5 forward and backward along the guide groove 13. As shown in FIGS. 1 and 2, the driving means 6 is mounted on the horizontal plate 10. A rotation drive member 15 such as a motor is attached to the body 14, and a pinion 17 is fixed to an output shaft 16 thereof.

The racks 18, 18 which move relatively to the left and right are engaged with the upper and lower surfaces of the pinion 17, and connecting members 19, 19 attached to the operating rod 5 at appropriate positions of the racks 18, 18 are provided. Are fixed so as to be in an intersecting state as shown in FIG.

Accordingly, the rotation of the pinion 17 by the rotary drive member 15 causes the racks 18 to advance and retreat in the left-right direction. As a result, the connecting members 19 push the operating rods 5, 5. 5 and 5 are guide grooves 1
The doors 2 and 2 open and close by moving along 3 and 13.

In FIGS. 1 and 2, 23, 24
Is a detection means provided at an appropriate position of the support body 14 to limit the opening limit and the closing limit of the door 2, and uses a limit switch (adopted in this embodiment), a proximity switch, a photoelectric tube, and the like.

The detecting means 23 stops power supply to the driving means 6 when the inner end 19a of the base for attaching one of the connecting members 19 to the rack 18 comes into contact with the detecting means 23. The movement of the body 2 in the opening direction is stopped.

When the base outer end 19b of the connecting member 19 comes into contact with the detecting means 24, the detecting means 24 stops supplying power to the driving means 6 and moves the door 2 in the closing direction. Stop.

In FIG. 2, reference numeral 30 denotes a switch for opening and closing the doors 2 and 2, which comprises a main switch and an operation switch, and is provided at an appropriate place on the Buddhist altar b.

The door opening / closing device A for a Buddhist altar of the present invention configured as described above has the following effects.

When opening the opening of the kitchen 1 which is closed by the pair of doors 2, 2, first, when the driving means 6 is operated from the state shown in FIG. 1, the rack 18 meshing with the pinion 17 is opened. , 18 perform a relative movement in which they move inward from each other.

Therefore, the operating rods 5, 5 protruding from the inner door body 2a move outward along the guide grooves 13, 13, and the outer door bodies 2b, 2b and the inner door body connected by the hinge 8 are connected. 2a,
FIG.
Start to open as shown in (a).

At this time, the inner doors 2a, 2a move laterally substantially parallel to the opening of the kitchen child 1.

Further, the doors 2, 2 are continuously opened by the driving means 6 to be operated. When the opening limit is restricted by the detecting means 23, as shown in FIG.
The door 2b is fully opened, and the outer doors 2b, 2b are housed in the housings 3, 3 arranged on both sides of the kitchen 1, and are not noticeable in appearance.

Moreover, the outer door body 2b of the door body 2 has the pivot 12 of the mounting member 4 located on the inner side in the left-right direction and on the inner side in the front-rear direction with respect to the side walls 7, 7 of the kitchen element 1, As shown in FIG. 4, when the outer door body 2b rotates and enters the housing portion 3, the rotation trajectory s about the pivot 12 has a greater left and right direction than the movement amount r in the front-rear direction. The amount of movement p in the direction is greatly reduced.

Accordingly, the width of the housing 3 is reduced, and the space can be saved.

Further, at the outer end of the outer door body 2b, there are provided folded pieces 20, 20 which extend rearward with respect to the outer door body 2b which is parallel to the opening of the kitchen element 1 and substantially the entire length in the vertical direction. From the outer ends of the outer door bodies 2b, 2b,
Since up to 20 is formed in a chamfered arc, the outer door 2b does not hit the housing 3 even when the housing 3 is made as small as possible in the rotation of the outer door 2b. The outer door 2b can be easily stored.

[0039]

As described above, the door opening / closing device for a Buddhist altar of the present invention is provided so that a kitchen provided inside a Buddhist altar, an inner door body and an outer door body are hinged, and can be bent outward. A pair of left and right doors that are attached to the opening of the kitchen so as to be openable and closable, an accommodation portion for opening the pair of doors formed between both side walls of the kitchen and both side plates of the Buddhist altar, and one end. Attached to the horizontal plate at the Buddhist altar so as to be rotatable by a pivot, the other end is fixed to the outer door of the pair of doors, and the upper end of the inner door of the pair of doors. An actuating rod movably engaged with a guide groove provided in the left and right direction on the horizontal plate; and a driving means attached to the actuation rod for moving the actuation rod forward and backward along the guide groove. The pivot is located on the inner side in the left-right direction and on the inner side in the front-rear direction from both side walls of the kitchen. As a result, the door attached to the kitchen inside the Buddhist altar can be opened and closed smoothly, and the storage space for opening and closing the door can be reduced as much as possible, and the width direction of the Buddhist altar main body , And can be used in a house or the like where a sufficient space for setting up a Buddhist altar is not obtained.

[0040] Also, at the outer end of the outer door body of the pair of door bodies, a turned-back piece extending rearward is provided over substantially the entire length in the vertical direction.
By forming an arc from the outer end of the outer door body to the folded piece, when the outer door body is rotated, the outer door body may hit the housing part even if the space is as small as possible. In addition, the outer door body can be easily stored.

This provides a special effect.

[Brief description of the drawings]

FIG. 1 is a schematic plan view of a main part showing an embodiment of a door opening / closing device for a Buddhist altar according to the present invention.

FIG. 2 is a front view of a main part in which an intermediate part in FIG. 1 is omitted.

FIG. 3 is a plan view showing an operation state of a door body in FIG.

FIG. 4 is an explanatory diagram showing an operation state of an outer door body of the door body in FIG. 1;

FIG. 5 is an explanatory view showing an operation state of a conventional kitchen door.

[Explanation of symbols]

 b Buddhist altar 1 Kitchen 2 Door body 2a Inner door body 2b Outer door body 3 Housing 4 Mounting member 5 Operating rod 6 Driving means 7 Side wall 9 Side plate 10, 11 Horizontal plate 12 Axis 13 Guide groove

Claims (3)

[Claims] 1. A pair of left and right kitchens provided inside a Buddhist altar, and an inner door body and an outer door body are hingedly provided so as to be bent outward, and are openably and closably attached to an opening in the kitchen. Door and
A housing portion for opening the pair of doors formed between both side walls of the kitchen and both side plates of the Buddhist altar, and one end rotatably attached to a horizontal plate at the Buddhist altar by a pivot, and the other end to the pair An attachment member fixed to the outer door body of the door body, and a movable member that is protruded from an upper end portion of the inner door body of the pair of door bodies and is movable to a guide groove provided in the horizontal plate in the left-right direction. And a driving means attached to the operating rod for moving the operating rod back and forth along the guide groove. Door opening and closing device for Buddhist altars, which is located inside 2. The door opening / closing device for a Buddhist altar according to claim 1, wherein the outer ends of the outer doors of the pair of doors are formed in an arc shape facing rearward. 3. A rearwardly extending piece is provided at substantially the entire length in the vertical direction at the outer end of the outer door body of the pair of doors, and an arc from the outer end of the outer door body to the folded piece is formed. The door opening / closing device for a Buddhist altar according to claim 1, wherein the door opening / closing device is provided.