JP2522985Y2 - Opening device for handle type extrusion window - Google Patents

Description

[Detailed description of the invention] [Industrial application field] In the invention, the shoji frame is pushed out horizontally from the window frame,
The present invention also relates to a handle-type push-out window opening / closing device which can be pulled back.

[Prior art] There is no conventional extruding window opening / closing device, which is operator-driven, and it is troublesome because the sliding door frame must be manually pushed out one by one to open and close the window mounted at a high place. Operation was not possible. In addition, since the push levers attached to the shoji frame are provided at the three positions of the left and right vertical frames and the lower frame of the shoji frame, the push levers not only have a poor appearance as a rattle but also become heavy and difficult to open and close.

[Problem to be Solved by the Invention] The present invention has been made to solve the above-mentioned conventional problems. In addition, the extruded window is driven by an operator so that a plurality of sash frames can be simultaneously opened and closed. It is also an object of the present invention to provide a handle-type push-out window opening / closing device having a structure in which a window attached to an operator's reach or at a high place can be opened and closed, and the push-out bar has only a vertical frame on the left and right sides of a shoji frame. It was done.

[Means for Solving the Problem] As means for technically solving this problem, the present invention provides an operator mounted on a window frame and a rotating plate mounted on a vertical frame of the window frame by rotating the operator. And a first connecting rod and a first connecting rod attached to the rotary plate via an auxiliary arm so that when one of them is lowered with the rotation of the rotary plate, the other is raised or vice versa. 2 connecting rods, and pushing arms attached to the first connecting rod and the second connecting rod, respectively, and these pushing arms are connected to a shoji frame provided so as to be able to be taken in and out of the window frame, The gist is to form the shoji frame so as to move horizontally in the front-rear direction.

[Operation] When the operator rotates, the rotating motion is transmitted to the rotary plate by the transmission arm, and the rotation of the rotary plate lowers the first connecting rod and raises the second connecting rod, thereby causing the first connecting rod to rise. When the sliding door frame is pushed horizontally forward by the pushing arm attached to the connecting rod and the second connecting rod to open the window, while rotating the operator in the opposite direction,
The rotating plate is also rotated in the reverse direction, the first connecting rod rises, the second connecting rod descends, and the sash frame is pulled back horizontally rearward through the pushing arm attached to the first and second connecting rods. Window closes. In this case, if the pushing arms of the shoji frames adjacent to the first connecting rod and the second connecting rod are connected to each other to form a common connecting rod, it is possible to simultaneously open and close a plurality of sliding door frames in conjunction with each other. Becomes

Hereinafter, the present invention will be described in detail with reference to the illustrated embodiment.

In FIG. 1, reference numeral 1 denotes a window frame, and an operator 2 is mounted below the vertical frame 1a. Operator 2
When the handle 2a is rotated, the sector gear 2b rotates about its support shaft 2c. The upper end of the first transmission arm 3 is pivotally supported at the tip of the sector gear. I have. Reference numeral 4 denotes a rotating lever attached to the lower portion of the window frame 1 with a mounting bracket 5, which pivotally supports the lower end of the first transmission arm 3 at the tip end thereof and the lower end of the second transmission arm 6 Is coaxially pivoted. Reference numeral 7 denotes a fan-shaped rotating plate, which is pivotally supported at a key point of the vertical frame 1a by a pin 7a, an upper end of the second transmission arm 6 is pivotally supported to the right of the pin 7a, and a first auxiliary arm. The lower end of 8 is pivoted coaxially. Reference numeral 9 denotes a second auxiliary arm, the upper end of which is pivotally supported on the left side of the pin 7a of the rotating plate 7. Ten
Is a first connecting rod, the upper end of the first auxiliary arm 8 is pivotally supported, the upper end of the first pushing arm 11 is pivotally coaxially supported, and the first pushing arm 11 The lower end of the sub-extrusion arm 12 is pivotally supported at the lower end. On the other hand, reference numeral 13 denotes a second connecting rod. The lower end of the second auxiliary arm 9 is pivotally supported, and the lower end of the second pushing arm 14 is coaxially pivotally supported. Reference numeral 15 denotes a shoji frame to which a glass 16 is attached on the front surface. The upper end of the sub-extrusion arm 12 connected to the first extrusion arm 11 and the upper end of the second extrusion arm 14 are provided at important points of the vertical frame 15a. Are pivotally supported, and at this time, the first pushing arm 11 and the second pushing arm 14 are substantially X-shaped.

The handle-type push-out window opening / closing device according to the present invention is configured as described above, and by rotating the handle 2a of the operator 2, horizontally pushes out a shoji frame 15 (glass shoji) having a glass 16 attached to a front surface thereof. Alternatively, the window can be opened and closed by pulling it back. That is, when the handle 2a is rotated to open the window and the sector gear 2b is rotated in the counterclockwise direction shown in FIG. 1, the first transmission arm 3 is pushed downward and the rotating lever 4 is rotated in the counterclockwise direction. And the second transmission arm 6 is pulled downward accordingly. Then, as shown in FIG. 2, the rotating plate 7 rotates clockwise to pull the first auxiliary arm 8 downward to lower the first connecting rod 10, and at the same time raise the second auxiliary arm 9. As a result, the second connecting rod 13
To rise. At this time, with the lowering of the first connecting rod 10, the first pushing arm 11 is pushed downward to apply an upward pressing force to the sub-extruding arm 12, and at the same time as the second connecting rod 13 rises. Since the second pushing arm 14 is pushed upward, the sash frame 15 is pushed horizontally forward while maintaining the vertical state. The extruded glass sash can be arbitrarily adjusted by the amount of rotation of the handle 2a of the operator 2, and the glass sash can be held and fixed at the pushed position.

Thereafter, to close the window, the handle 2a may be rotated in the reverse direction. When the sector gear 2b is rotated clockwise and the first transmission arm 3 is pulled up, the rotation lever 4 rotates clockwise. Then, the second transmission arm 6 is pushed up to rotate the rotary plate 7 in a counterclockwise direction. At this time,
The first auxiliary arm 8 is pushed up to raise the first connecting rod 10, and the second auxiliary arm 9 is pushed down to lower the second connecting rod 13. Continue with the first connecting rod
As the first pushing arm 11 is lifted with the rise of 10 and the sub pushing arm 12 is retracted, and simultaneously with the lowering of the second connecting rod 13, the second pushing arm 14 is pulled down. Is returned horizontally, and returns to the closed state shown in FIG.

In addition, if the first and second connecting rods are formed long and the pushing arms of the plurality of adjacent glass sliding doors are connected to each other to form a common connecting rod, the glass sliding door of the adjacent connecting window can be operated by one operator. It is also possible to open and close simultaneously by linking. In addition, even if the extruded window is mounted at a high altitude, it can be directly operated within the reach of the operator,
Operate through a chain etc. if it is out of reach,
Alternatively, opening and closing operations can be easily performed by electric means.

[Effects of the Invention] As described above, according to the present invention, the push-out window is configured so that the rotating operator can open and close the glass screen, and the glass screen supports only the vertical frame at two points. The appearance is very clean and smart, and the opening and closing operation is light and easy,
In addition, it is possible to simultaneously open and close a plurality of sash frames in conjunction with each other, and to provide an excellent effect such as opening and closing a window mounted at a high place.

[Brief description of the drawings]

FIG. 1 is an explanatory view of the interrelationship of components in a closed state showing one embodiment of the present invention, FIG. 2 is an explanatory view of the interrelationship of components in a windowed state, and FIG. 3 is FIG. It is a cross-sectional view of the principal part of FIG. DESCRIPTION OF SYMBOLS 1 ... Window frame, 1a ... Vertical frame 2 ... Operator, 2a ... Handle 2b ... Sector gear, 2c ... Support shaft 3 ... 1st transmission arm, 4 ... Rotating lever 5 ... Mounting bracket, 6 ... 2nd transmission arm 7 ... Rotating plate, 7a ... Pin 8 ... First auxiliary arm, 9 ... Second auxiliary arm 10 ... First connecting rod 11 ... First pushing arm 12 ... Sub pushing arm 13 ... Second connecting rod 14 ... Second extruding arm 15 ... Shoji frame, 15a ... Vertical frame 16 ... Glass

Claims (1)

(57) [Scope of request for utility model registration] 1. An operator mounted on a window frame, a transmission arm for transmitting a rotational motion of the operator to a rotary plate mounted on a vertical frame of the window frame, A first connecting rod and a second connecting rod attached to the rotating plate via an auxiliary arm so as to ascend or move in the opposite direction; and a first connecting rod and a second connecting rod, respectively. Equipped with an extruded arm attached,
A handle-type push-out window opening / closing device, characterized in that these push-out arms are connected to a shoji frame provided so as to be freely inserted into and removed from the window frame so as to move the shoji frame horizontally in the front-rear direction.