JPH038763Y2 - - Google Patents

Description

[Detailed description of the invention] [Field of industrial application] This invention consists of a plurality of shojis arranged in a frame on the same plane and closed, and at least one shoji moving in parallel toward the indoor side. This is applicable to a type of sash that pops out and is then opened for sliding without being interfered with by other shoji, and the state where the sash that pops out and slides is closed while keeping the same plane as other shoji. The present invention relates to a device for tightening and fixing to a frame and a fixed shoji.

[Conventional technology]

This type of shoji has operating rods 4 arranged around the stile, and the operating rods are reciprocated linearly in relation to the rotation of a handle provided on the stile.When opening the shoji, the operating rods 4 are provided. Among the motion strokes, the initial stroke is to unfasten the shoji, and the latter stroke is to move the shoji in parallel and make it jump.Also, when closing the shoji, the shoji is moved in parallel at the beginning of the stroke to close it, and the latter stroke is to move the shoji in parallel and close it. It is configured to tighten the shoji with a stroke. By the way, in the conventional tightening device, a stop piece protrudes from the frame and is tightened.The stop piece is pivotally connected to the operating rod, and the stop piece moves in and out of the frame in conjunction with the movement of the operating rod. It is composed of

[Problem that the invention attempts to solve]

As mentioned above, in the case of a structure in which the stop piece is pivotally attached to the operating rod, the stop piece protrudes from the frame and when released from the tightened state, the stop piece rotates and comes off from the mating holder. Although the stroke is small, an even longer stroke is required for this stopper to be completely retracted into the stile, and since there is a limit to the stroke of the operating rod, the stroke required for the shoji to pop out later is necessary. This caused the problem that the shoji pop-up mechanism was strained.

This invention was developed to solve the above problems.The stop piece can be moved out and out of the frame with a short stroke of the operating rod, and the stop piece can be reliably maintained in the state when it is stored in the frame. The difference lies in providing a shoji tightening device.

[Means for solving problems]

A shoji that is unfastened and jumped out by linearly reciprocating operating rods that are provided around the stile of the shoji, and that is closed and tightened again. A guide pin is provided protruding from the base opposite to the tip of the stop piece that protrudes outside the stile, and a locking groove for holding the guide pin is provided in the operating rod. The surface facing one pivot pin is released, and both edges of the opening edge are staggered in the front and back direction with respect to the pivot pin, so that the operating rod can slide following the rear edge. A regulating edge extending in the direction is provided.

[Effect]

As mentioned above, since the locking piece is pivotally attached to the stile, rotation of the locking piece releases the tightening and is immediately stored inside the stile, and both ends of the locking groove are formed at different levels. However, since a regulating edge is provided on the rear edge of the stopper, when the stopper is stored in the stile and the operating rod is sliding, the guide pin comes into contact with the control edge and the stopper is in the retracted state. It is something to keep.

〔Example〕

The sash shown in FIG. 6 has a sliding sliding shoji 2 on the left side of a frame 1 and a fixed sliding shoji 3 on the right side, arranged on the same plane. Upper and lower sides and fixed shoji 3
This device is installed in the upper and lower parts of the side, A, B, C, and D in the figure.The operating rods 4 are installed around the stile of the shoji 2 four times as shown by the dotted lines in the figure, and The operating rod 4 is linearly reciprocated by the rotation of the provided handle 5, and when opening the shoji 2,
The operating rod 4 is slid in the direction of the arrow in FIG.

Therefore, this device shown in FIGS. 1, 2, and 5 is installed in parts C and D (both have the same structure) in FIG. A bracket 7 that protrudes into the frame 2a is provided, and a stop piece 8 is pivotally attached to the bracket 7 at its intermediate portion by a pivot pin 9, so that its tip protrudes outward from the vertical stile 2a. A guide pin 10 is provided at the base of the stopper 8 to protrude in parallel with the pivot pin 9, and a stopper 8 receives the guide pin 10 at the vertical edge of the bracket 7.
a guide surface 12 provided above the support portion 11 along the trajectory of the guide pin 10 rotating around the pivot pin 9; A stopper portion 13 for stopping rotation is formed.

The operating rod 4 is disposed behind the stopper 8, and the operating rod 4 is provided with an actuating plate 14 projecting parallel to the bracket 7, and the actuating plate 14 has a locking groove into which the guide pin 10 is inserted. 15 is provided with the surface facing the pivot pin 9 open and tilted upward sequentially from the open mouth side toward the operating rod 4 side, and both upper and lower end edges 16 and 17 of the open mouth edge are They are staggered in different steps, that is, the upper edge 16 protrudes more toward the pivot pin 9, the lower edge 17 slightly protrudes, and further extends downward from the lower edge 17 so that the operating rod 4 A regulating edge 18 is provided that is parallel to the vertical locus.

Further, the present device installed in section B of section A in FIG. 6 is installed by turning the structures provided in sections C and D upside down.

According to the above embodiment, when the locking piece 8 in FIG. Since the guide pin 10 is raised while holding the guide pin 10, the stop piece 8 rotates and its tip descends, causing the guide pin 10 to move to the third position.
As shown in the figure, when the stopper part 13 is reached, the stopper piece 8 is housed in the vertical stile 2a, and when the operating rod 4 is further raised, the guide pin 10 located in the stopper part 13 is moved into the locking groove as shown in FIG. At the same time as the guide pin 10 is removed from the guide pin 15, the regulating edge 18 comes into contact with the guide pin 10, and the operating rod 4 rises while preventing the stopper 8 from reversing.
In addition, the shoji 2 moves according to the rise of the operating rod 4 at this point.
is thrown into the room.

Next, when closing the shoji 2, the operating rod 4 is lowered, and when the operating rod 4 initially descends, the guide pin 10 is still in contact with the regulating edge 18, so the stopper 8 remains stationary. The shoji 2 is moved in parallel and closed, but as the operating rod 4 descends after closing, after the upper edge 16 of the locking groove 15 comes into contact with the guide pin 10, the guide pin 10 gradually moves. It is deeply inserted into the locking groove 15, the stopper piece 8 rotates in the opposite direction to the above, and the tip of the stopper piece 8 protrudes outside the vertical stile 2a, and engages with the mating stopper to tighten the shoji 2. It is something.

[Effect of idea]

The tightening device for a sliding sliding shoji according to this invention pivots the middle part of the stop piece into the stile of the shoji with a pivot pin, and a guide pin is provided at the base of the stop piece protruding parallel to the pivot pin. A locking groove for holding a guide pin is provided in an operating rod that moves linearly in a reciprocating manner in the frame of the frame, with the surface facing the pivot pin open, and both edges of the open opening of the locking groove are placed front and back with respect to the pivot pin. It is formed in different steps in the direction, and a regulating edge parallel to the sliding direction of the operating rod is provided following the rear edge, and the stop piece is pivotally attached to the stile of the shoji, so the operating rod is The stop piece is rotated in response to the sliding movement of the stopper, and when the stopper is released by this rotation, the stopper is stored within the frame almost at the same time, and therefore the tightening and release processes are performed with a slight stroke of the operating rod. It is something. In addition, since the opening opening of the locking groove is made at different levels and a regulating edge is provided following the rear edge, while the guide pin is in contact with this regulating edge and the operating rod is sliding, the regulating edge is The stop piece is held immovably by the locking member, and the state in which the stop piece is housed within the stile is reliably maintained.

[Brief explanation of drawings]

Fig. 1 is a side view showing the tightening device for a sliding sliding shoji according to this invention, Fig. 2 is a sectional view taken along the line shown in Fig. 1, and Figs. 3 and 4 are side views showing the operation of this device. 5 is an exploded perspective view of the device, and FIG. 6 is a front view of the sash to which the device is attached. 1...Frame, 2...Shoji, 2a...Vertical stile, 4...
...Operating rod, 7...Bracket, 8...Stop piece, 9...
... Pivot pin, 10 ... Guide pin, 15 ... Locking groove, 16 ... Upper edge, 17 ... Lower end edge, 18 ...
Regulatory edge.

Claims (1)

[Scope of utility model registration request] An operating rod 4 is provided inside the stile of the shoji 2, and the shoji 2 is moved parallel to the indoor side after the shoji 2 is released from the tightening by sliding the operating rod 4 in one direction. This is a sliding sliding shoji that springs out and is then opened for sliding purposes, and a bracket 7 that projects inside the stile of the shoji 2 has a pivot pin attached to the middle part of a stop piece 8 whose tip protrudes outside the stile. A guide pin 10 is provided at the proximal end of the locking piece 8 in parallel with the pivot pin 9, and the guide pin 10 is held in a locking groove 15 provided in the operating rod 4. , the locking piece 8 is formed to be rotatable by sliding of the operating rod 4, and the surface of the locking groove 15 facing the pivot pin 9 is open, and both end edges 16 of the open mouth edge thereof, 17 is staggered in the longitudinal direction with respect to the pivot pin 9, and a regulating edge 18 is provided following the rear edge 17 and extending in the sliding direction of the operating rod 4. Tightening device for sliding shoji.