JPS6013682B2 - Zushi opening/closing device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an opening/closing device for opening and closing the door of a kitchen by remote control.

Originally, offerings, flowers, etc. were placed in front of the zushi, and not only was there a risk of them being thrown away when the door was opened and closed, but there was also a risk that the Buddha statues etc. would be exposed to breath when the yoriko was opened and closed. It is difficult for elderly people to open and close the door.

In view of this, the present invention is designed to open and close the door of the zushi by remote control, and will be described below based on an embodiment shown in the drawings.

In the figure, reference numeral 1 is a Zushi, with a garden wall 12 with a front opening on 11 and a futa cover 13 attached to the top of the garden wall 12 on a circular base. Rail record 14,1
A pair of left and right opening/closing doors 16, 17 having the same arc shape are slidably installed in both rail grooves.

Reference numeral 2 denotes a drive device provided below the base 11 to open and close the doors 16, 17, and the drive device 2 has rotating wheels 2 inside and outside C.
Driven gears 23 and 24 are provided on the drive gears 1 and 22, respectively, and an intermediate gear 25 is meshed with both driven gears 23 and 24 to rotate both gears 23 and 24 in opposite directions.
A drive gear 27 attached to a drive source 26 having a built-in speed reduction mechanism is fitted to one of the gears 23, and these are housed in a box 28. 29, each has a round arm 3
1 and 33 protrude in left and right opposite directions.

The rotating arms 31, 33 have approximately the same length as the radius of the rail groove 14, and have forked connecting pins 4, 41 at their tips.
The holding parts 32 and 34 are formed. These clamping parts 32, 34
may be a hole for inserting a pin. The above connecting pins 4, 41
The upper part is attached to the lower rear edges of the doors 16, 17 by appropriate means, passes through the passage hole 5 bored in an arc shape along the rail groove 14, and engages with the clamping parts 32, 34 at the tips of the rolling arms. urge

Then, the rotation shaft 21 is positioned on the same vertical line as the center of the rail groove 14, and the door is opened via the rotation arms 31 and 33 attached to the rotation shaft 21 and the rotation cylinder 22, respectively, by driving the drive source 26. 16 and 17 can be moved to open and close.
At the upper part of the box husband plate 29, power release switches 6, 61 are provided which are operated by the rotating arm 33 when both doors reach the open position and the open position. In the above configuration, for example, when opening the door, the push-down switch (
When driving the drive source 26 by the operation (not shown),
The rotation shaft 21 and the rotation tube 22 gradually rotate in opposite directions.
Along with this, the doors 16 and 17 are opened to the left and right via the rotating arms 31 and 33 and the connecting pins 4 and 41, and when the rotating arms 33 reach a predetermined position, the rotating arms 33 press the switch 61 and open the tortoise path. The opening drive source 26 is stopped. Similarly, when closing the door, by pressing the reverse push button, the drive source 26 is rotated in the reverse direction, the door is gradually closed, and the rotating arm 3 is closed simultaneously.
3 presses the switch 6 to open the turtle path and stop the door.

According to the present invention, the door is opened and closed by remote control, and the drive bag layer 2 is housed under the base, so the appearance is not spoiled, and the drive equipment is moved in one direction from the outside of the drive motor. Rotating arms are provided protruding in opposite directions on each of the rotating rod to be rotated and the rotating tube that inserts the shaft and rotates in the opposite direction,
Since the door is fixed to the tip of this arm, the left and right doors can have a sufficient rotation angle. In addition, the rotating arm is connected to the rear and lower part of the door with a connecting pin, and is used to push or index the lower part of the door, so it opens and closes smoothly, and since you don't have to touch Reiko directly, you can store offerings, etc. There is no risk of falling, and it has the secondary effect of increasing Reiko's dignity. Figure 1 is an overall perspective view, Figure 2 is a sectional view taken along line A-A in Figure 1, Figure 3 is a sectional view taken along line B-B in Figure 2, and Figure 4 is a subordinate cross-section of the main parts. 5 is a view along the line C--C in FIG. 4.

1...Expansion, 11...Base, 14...Rail groove,
16, 17... Opening/closing door, 2... Drive device,
21...Rotating shaft, 22...Rotating cylinder 31
, 33... Rotating arm, 4, 41... Connection pin, 5... Penetration hole.

Ticket” Drawing 2 ticket? figure Tamu diagram polygon diagram

Claims (1)

[Claims] 1 Consists of a pair of left and right opening/closing doors that move along circumferential rail grooves drilled in the base, and a drive device installed below the base to open and close the doors. It is equipped with a rotating shaft located on the same perpendicular line as the center of the rail groove, and a rotating shaft that penetrates the rotating shaft, and these rotating shafts and rotating tubes are driven by a reducer by a single drive motor. The rotary shaft and the rotary cylinder are driven in opposite directions through the rotary shaft, and rotary arms are horizontally bored in opposite directions, respectively, and the tips of the arms and the lower rear edge of the opening/closing door are connected along the rail groove. A chushi opening/closing device characterized in that it is connected by a connecting pin that is inserted into a bored communication hole.