JPH0686728A - Box-line buddhist altar fitting - Google Patents

Abstract

PURPOSE:To provide a box-like Buddhist altar fitting which can install a worship object so as to look to advantage, and also, with high solemnity in a place of an inconvenient and limited space such as high place and the inner part of a Buddhist altar, and moreover, can conveniently open/close the door. CONSTITUTION:To an opening/closing box body 4 consisting of a base box 2 for placing a worship object and a door 3 like a double door for opening/ closing its front, a door opening/closing device 5 is attached. The door opening/ closing device 5 is provided with a first and a second horizontal gears 31, 32 engaged with each other, a first and a second arms 33, 34 protruded horizontally from the gears 31, 32, respectively, turning arms 76, 76 both of whose one end are fixed to a pivotally supporting shaft 71 for attaching pivotally the other end of the door body 20 to the base box, 2, and link pieces 74, 74 for connecting the other end of each turning arm 76 to each projecting end of a first and a second arms 33, 34.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a box-shaped Buddhist altar fitting for accommodating, for example, various statues or the like placed in a high place for convenience while enhancing the majesty.

[0002]

[Prior Art] In Buddhist temples, in addition to the main Buddha,
For example, small Buddhist statues such as guardian Buddha statues, statues of priests, and side samurai statues are enshrined in Buddhist temples, Buddhist temples, etc., and worship services are held.

Since objects of worship such as such small statues are generally placed on a shelf-shaped altar section provided at a relatively high place, they are difficult to store and handle. It is common for the statues to be placed directly on the altar and always kept exposed.

[0004]

As a result, there arises a problem that the appearance of the wardrobe is not good and it is not so solemn, and that it causes stains and deterioration due to dust, smoke, light, etc. at an early stage.

Therefore, in recent years, such new images can be stored and accommodated with high solemnity and convenience, and even if the images are placed in an inconvenient place such as a high place, the new images can be easily exposed as needed. The advent of Buddhist altar is strongly desired.

Another object of the present invention is to provide a box-shaped Buddhist altar fitting that can satisfy such demands.

[0007]

In order to achieve the above-mentioned object, a box-shaped Buddhist fitting of the present invention has a back plate and side plates protruding forward from both side edges of the back plate, and accommodates a worship object inside. A door opening / closing device for automatically opening / closing the door is attached to an opening / closing box body including a base box and a door using a pair of door bodies that are pivotally attached to the base box and open / close the front surface of the base box. Is pivotally attached to the base box by using a vertical pivot shaft fixed to the one end of the door body, and the door opening / closing device is a horizontal first driven by an electric motor that rotates forward and backward by a switch operation. A first gear, a second gear which has the same pitch diameter and meshes with the first gear, is parallel to the front surface of the base box, and has a meshing point at the center of the base box; and the first gear. From the first gear that horizontally projects from the second gear Moni first second arm Chigae arm cross capable height, one end each pivot shaft is fixed and the other end extending horizontally rotating arm, and said first, second
A link piece pivotally attached to each protruding end of the arm and the other end of the rotating arm to connect the two.

[0008]

As described above, the box-shaped Buddhist altar is in the form of a box having a simple structure having only a single door, and the door opening / closing device is constructed by using the rotating member including the first and second gears. Therefore, it can be made extremely compact, and can be installed and used in a limited space in a conventional altar such as a high place.

Further, since the door can be opened only when necessary, such as during a Buddhist affair, the statues can be prevented from being damaged, and the statues can be enshrined while the solemnity is increased by the change of the background when the doors are opened.

On the other hand, as described above, such a box-shaped Buddhist fitting 1
8 is compact, it can be placed on the altar section U provided inside the Buddhist altar T, as shown in FIG. In such a case, the main Buddha can be protected in multiple layers together with the door D of the altar T, and the luxury and solidity can be further enhanced. Moreover, since it can be automatically opened / closed by the door opening / closing device, it can be opened / closed conveniently even when placed on the innermost part of the altar of the Buddhist altar.

[0011]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. In FIG. 1, a box-shaped Buddhist fitting 1 comprises a door drive device 5 attached to a small opening / closing box body 4 composed of a base box 2 and a door 3, and the opening / closing box body 4 has, for example, a small number of small Buddha statues. The object of worship, such as a statue, is housed and enshrined at the altar of a high place such as a Buddhist temple.

The box body 2 has an upper cover 9 and a lower cover 10 above and below a U-shaped body having a back plate 6 and side plates 7 projecting forward from both side edges of the back plate 6. The front end of the side plate 7 in this example has a front open box shape, and the front edge of the side plate 7 ends rearward from the front edges of the upper and lower cover portions 9 and 10.

In this example, the upper cover portion 9 is fitted between the inner surfaces of the U-shaped body portion to improve the rigidity of the base box 2.
And an upper plate 12 that is provided on the upper surface thereof to form a two-layer structure. Further, the lower cover portion 10 is provided with a base plate 15 having the same shape as the base plate 11 and fitted in the U-shaped body portion, and a base 16 arranged on the lower surface thereof. The base 16 is the base plate 1
A machine wall H for housing the door drive device is formed inside by joining the surroundings of the lower plate 17 joined to 5 and the bottom plate 18 therebelow with a decorative wall 19.

The upper and lower plates 12 and 17 have their front edges protruding forward from the front edges of the base plates 11 and 15 so that the upper and lower plates 12 and 17 are exposed.
2S and 17S are formed. And the projecting portion 12
The door 3 is arranged between S and 17S.

The door 3 is composed of a pair of door bodies 20 and 20, one end of which is pivotally attached to the front edge of each of the side plates 7.
The other ends of the base boxes move toward and away from each other to open and close the front surface of the base box 2 in a double-opened manner.

The door body 20 is, in this example, the first door piece 2
1 and the second door piece 22 are screwed together to form a two-fold door shape.
Further, the first base piece 21 has upper and lower pivot shafts 71 and 71 which are vertically fixed to the upper and lower end surfaces of the first base piece 21 respectively. , 17 are held in the pivot holes 72 respectively provided in the doors 17, 17 via bearing pieces 73, so that the door body 20 is pivotally attached at the front edge of the side plate 7. As shown in FIG. 2, the second door piece 22 has a flat plate shape that is parallel to the back plate 6 when the door 3 is in the door closed state Y1, while the first door piece 21 is in the door closed state Y1. The side plate 7
The side plate piece 21A that is aligned with the second door piece 22 is provided with a front plate piece 21B that is aligned with the second door piece 22 to form an L shape, which allows the inside to be greatly opened and closed in the door open state Y2.

Further, at the front edges of the base plates 11 and 15, in the door closed state Y1, there is formed a door contact surface S which comes into contact with the inner surface of the other end of the door body 20.

Further, a vertical guide pin 26 is projectingly provided on the lower end surface located at the other end portion of the door body 20, and the projecting portion 17S has a locus of movement of the other end portion of the door body 20. Guide grooves 28 are also formed which are formed together and which guide the guide pins 26 by inserting them respectively. The guide groove 28
In this example, as shown in FIG. 2, a linear groove extending laterally from the closed position P1 of the guide pin 26 to the open position P2 thereof is formed laterally.

As shown in FIGS. 3 and 4, the door driving device 5 for automatically opening and closing the door 3 includes a first gear 31 driven by an electric motor M, a second gear 32 meshing with the first gear 31, and a second gear 32. First and second arms 33 and 34 fixed to the first and second gears 31 and 32 so as to be able to rotate integrally with each other, and a horizontal rotating arm 76 having one end fixed to each of the pivot shafts 71, 76
And link pieces 74, 7 that connect the projecting ends of the first and second arms 33, 34 and the other ends of the rotating arms 76, 76.
4 and.

More specifically, the door drive device 5 is
A mounting board 37 that is screwed to the lower surface of the lower plate 17, for example.
In addition, the above-mentioned constituent members are integrally and portablely mounted, and the mounting substrate 37 is an L-shaped leg piece 3 fixed to the lower surface of the lower plate 17.
Substrate 39 in which the lower end of 9A is joined by a horizontal base piece 39B, and auxiliary substrate 4 which is fixed to the base plate 39 via, for example, a collar and is horizontally arranged at a distance G from the base piece 39B
Contains 0 and.

As shown in FIG. 4, a forward / reverse rotatable electric motor M is flanged to the lower surface of the base plate 39B of the mounting board 37, and the electric motor M extending through the base plate 39B extends upward. The output shaft drives the first gear 31 via the speed reducer 41 and the torque limiter 42.

In the present example, the speed reducing means 41 is mounted on a drive gear 43 fixed to the output shaft, and a sleeve 45 pivotally supported via bearings 44, 44 between the base piece 39B and the auxiliary board 40. The passive gear 46 is fixedly attached, and the connecting gear 47 connecting the driving gear 43 and the passive gear 46 is provided. Further, the connecting gear 47 is concentrically and integrally provided with a gear 47A meshing with the drive gear 43 and a gear 47B meshing with the passive gear 46, and is pivotally supported by a spindle between the base piece 39B and the auxiliary board 40. Therefore, the deceleration means 41 determines the number of teeth of each gear 43, 47A, 47B, 46 by N1, respectively.
When N2, N3, and N4 are used, the sleeve 45 can be decelerated with a reduction ratio of N1 × N3 / N2 × N4, and by arranging these in the gap G, the conventional reduction motor can be directly used. In comparison, the height of the device can be greatly reduced.

In this embodiment, the torque limiter 42 has a support shaft 49 in which a head 49B is bulged on the upper end of a body 49A rotatably inserted in the sleeve 45, and a body 49 of the support shaft 49.
A contact ring 51A which is attached to the lower end of A through screw fittings 50 so that it can be adjusted up and down, and a contact ring 51B which is loosely inserted in the body portion 49A and contacts the lower end of the sleeve 45 through the friction plate 52. And a spring piece 53 interposed between the rings 51A and 51B and biasing the support shaft 49 downward.

The support shaft 49 includes a head portion 49B and a sleeve 45.
Between the upper end and the upper end, the first gear 31 is loosely inserted and horizontally held, and between the first gear 31 and the head 49B and between the first gear 31 and the upper end of the sleeve 45, A ring-shaped friction plate 54 having the same structure as the friction plate 52.
A and 54B are arranged.

Therefore, the torque limiter 42 transmits and drives the decelerated rotation of the sleeve 45 to the first gear 31 by the frictional force of the friction plates 54A and 54B, and exceeds a constant torque. The first
The gear 31 of is slipped.

The second gear 32, which meshes with the first gear 31, has the same pitch diameter as the first gear 31,
A support shaft 55 pivotally supported between the base piece 39B and the auxiliary board 40.
Held horizontally. Also, the first and second gears 31, 32
Are arranged parallel to the front surface of the base box 2 and with the meshing point P located on the center line of the base box 2.

The first and second arms 33 and 34 are, for example, ring-shaped mounting portions 56A fixed to the upper surfaces of the first and second gears 31 and 32, respectively, and the gears 31 from the mounting portions 56A. , 32, and an arm portion 56B extending horizontally beyond the tip circle of the tooth. The arm 56
B and 56B are arranged at different heights vertically so that they can cross each other when the gears 31 and 32 rotate.

Further, the door drive device 5 has one end integrally fixed to the lower end of the lower pivot shaft 71 that passes through the pivot hole 72 of the lower plate 17 and projects downward, and the other end. Is equipped with rotating arms 76, 76 extending horizontally.

The rotating arms 76, 76 and the first,
The second arm 33, 34 is a link piece 7 pivotally attached to each other end of the rotating arm 76 and each projecting end of the arm 33, 34.
4, 74 are connected to each other.

Therefore, the first arm 33, the link piece 74,
79A of connecting bodies which consist of the rotating arm 76, and the 2nd arm 3
A connecting body 79B composed of 4, a link 74, and a rotating arm 76 constitutes a four-bar linkage, and the first and second gears 31 and 3 are formed.
By transmitting the rotation of 2 to the pivot shaft 71, the door bodies 20 and 20 can be opened and closed from the door closed state Y1 to the open state Y2, respectively.

The door driving device 5 is provided with detectors SW1 and SW2 such as microswitches for controlling the stop of the electric motor M during the opening / closing operation, and an actuating member 57 that operates the detectors SW1 and SW2. .

In this embodiment, the actuating member 57 has a ring shape integrally fixed to the protruding portion of the sleeve 45 protruding downward from the base piece 39B, for example, by screwing, as shown in FIGS. A base body 59 having a body portion 59A and an action portion 59B projecting horizontally and in a fan shape from the body portion 59A;
And has substantially the same shape as the operating portion 59B and has the operating portion 59B.
The auxiliary body 60 is formed so as to overlap the lower surface of B. Further, the auxiliary body 60 has an arc-shaped long hole 60 concentric with the body portion 59A.
A screw fitting 61 having an A and passing through the long hole 60A
By being screwed to 9B, the outer edge e1 of the acting portion 59B
The opening angle θ between the auxiliary body 60 and the outer edge e2 of the auxiliary body 60 can be adjusted and fixed.

On the lower surface of the base piece 39B, when the door 3 is opened,
When closing the detector SW1 that abuts on one outer edge e1 of the actuating member 57 and stops the electric motor M in the door open state Y2, and the door 3 closes the other outer edge e2 to close the electric motor M. The detectors SW2 that stop in the state Y1 are attached respectively.

As described above, in this embodiment, the actuating member 57 is integrally fixed to the sleeve 45, and the sleeve 45 and the first gear 31 are linked via the torque limiter 42.
Therefore, by setting the actuating member 57 to a wide opening angle θ that is slightly wider than the required opening / closing stroke of the door body 20,
After completion of the opening / closing operation of the door body 20, the electric motor M can be operated additionally. As a result, the opening / closing movement can be ensured, and precise adjustment of the opening angle θ is not required, so that the assembling workability can be improved.

Also, for example, when the door body 20 is opened and closed manually, the door body 20 can be moved with a small force without rotating the electric motor M together. Moreover, since the actuating member 57 does not rotate together, the door opening / closing operation can be ensured even when the door is opened / closed by using the electric motor after the manual operation. That is, for example, even when the door drive device 5 is operated in the half-opened state of the door manually, the door body 2
0 can complete the opening and closing movement prior to the half-opening actuation tool 57,
Moreover, the electric motor M can be driven reliably until the actuating tool 57 reaches the detectors SW1 and SW2.

In the present example, the electric motor M is operated by a switch operation of a remote-controllable operation tool 62 including a well-known oscillator such as a sound wave signal or an electric signal. In this example, the decoration of the base box 2 is operated. On the front surface of the wall 19, a control tool 6 that receives a signal from the operation tool 62 and controls the operation of the door driving device 5.
3 is provided.

The door body 20 is, as shown in FIG.
The second door pieces 21 and 22 may be integrally formed by an L-shaped plate, and in such a case, the guide groove 28 may be eliminated.

[0038]

As described above, the box-shaped Buddhist altar fittings of the present invention have a simple box-shaped structure having only a single door and are equipped with a door opening / closing device. It is inconvenient and enables placement in a limited space,
Moreover, the door can be conveniently opened and closed at that place.
In addition, the object of worship inside can be beautifully enshrined, and its majesty can be greatly improved.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a box-shaped Buddhist fitting of the present invention.

FIG. 2 is a schematic diagram illustrating a door opening / closing state together with a door opening / closing device.

FIG. 3 is a perspective view showing a door opening / closing device.

FIG. 4 is a sectional view showing a part thereof.

FIG. 5 is an exploded perspective view showing a part thereof.

FIG. 6 is a bottom view of the door opening / closing device as viewed from below.

FIG. 7 is a schematic diagram showing another embodiment of the door piece that can be used in the present invention.

FIG. 8 is a perspective view showing an example of a usage state of the present invention.

[Explanation of symbols]

 2 base box 3 door 4 open / close box body 5 door drive device 6 back plate 7 side plate 20 door body 31 first gear 32 second gear 33 first arm 34 second arm 71 pivot shaft 74 link piece 76 times Moving arm M electric motor

Claims (1)

[Claims] 1. A base box having a back plate and side plates protruding forward from both side edges of the back plate and accommodating an object of worship therein, and a base box pivotally attached to the base box to open and close a front surface of the base box. A door opening / closing device for automatically opening / closing the door is attached to an opening / closing box body composed of a door using a pair of door bodies, and the door body has a vertical pivot shaft fixed to the one end of the door body. The door opening / closing device is pivotally attached to the base box by using a horizontal first gear driven by an electric motor that rotates in the forward and reverse directions by a switch operation, a first pitch gear meshed with the first gear, and a first gear having the same pitch diameter. A second gear, which is parallel to the front face of the base box and has a meshing point in the center of the base box, a first arm horizontally protruding from the first gear, and a second gear horizontally from the second gear. The second arm that protrudes and has a different height so that it can intersect with the first arm, front A rotating arm having one end fixed to each pivot shaft and the other end extending horizontally, and the projecting ends of the first and second arms and the other end of the rotating arm are pivotally connected to connect the both. Box-shaped Buddhist fittings with link pieces.