JPH0222466Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to a projecting device for a swinging door, etc., and its purpose is to provide a projecting device for a swinging door, etc., which can be easily opened and closed, and can adjust the opening degree of the swinging door. be.

Next, an embodiment of the invention will be described with reference to the drawings. In the drawing, 1 is a door sash mounted on, for example, an opening W of a back door, and is composed of a sash frame 2 and a door 7.

2 is the above-described sash frame body, and corresponds to the upper frame 3 of the door 7 having the door stop portion 3A, the lower frame 4 having the door stop portion 4A, and the door stop portions 3A and 4A of the upper and lower frames 3 and 4. It consists of left and right vertical frames 5 each having a door stop portion 5A, and both ends of these frame members 3, 4, 5 are mutually connected with screws to form a rectangular sash frame 2. A door 7 is attached via a hinge 6 in a single-opening manner.

Reference numeral 7 refers to the above-described door, which is assembled into a rectangular shape with an upper stile 8, a lower stile 9, and left and right vertical stile 10, and a middle stile 11 is provided at a predetermined position on the lower side between the left and right vertical stile 10. is suspended horizontally and a protruding window portion 12 is provided on the lower side,
Further, a glass fitting part 13 is defined on the upper side, a glass 14 is fitted in the glass fitting part 13, and a hinged door 15, for example, is attached to the protruding window part 12. Prior to attaching the hinged door 15, a protruding window frame 16 is attached to the inner peripheral portion of the protruding window portion 12. This protruding window frame 16 is the protruding window upper frame 1
7. It is framed by the protruding window lower frame 18 and the left and right protruding window vertical frames (not shown), and the web 17A of the protruding window upper and lower frames 17, 18 and the left and right vertical frames,
Mounting leg pieces 17B and 18B are formed on 18A to fit into grooves 11A and 9A formed on the inner surfaces of the middle stile 11, lower stile 9 and vertical frame 10, respectively. a mounting piece 17C that protrudes in the direction and also serves as a door stop for the hinged door 15;
18C is formed. The protruding window frame 16 formed in this way is fitted to the protruding window part 12 via its mounting leg pieces 17B and 18B, and the hinge 15 is attached to the window frame 16 and the hinge 19 is attached to the upper frame 17 of the protruding window.
A protruding device 20 is interposed between the lower end of the hinged door 15 and the lower frame 18 of the protruding window.

Next, the above-described protruding device 20 will be explained in detail. This protruding device 20 is composed of a mounting support 21, a guide cylinder 22, and a protruding rod 23.

Reference numeral 21 denotes the above-mentioned mounting support, which is attached to approximately the center of the protruding window lower frame 18 of the protruding window frame 16, and is attached to the indoor side of the mounting piece 18C of the protruding window lower frame 18 in an overlapping manner. The mounting piece 21A is formed into a substantially U-shape by a support piece 21B that extends horizontally toward the indoor side from the upper and lower edges of the mounting piece 21A, and a hole 21C into which the protruding rod 23 can be inserted is provided approximately at the center of the mounting piece 21A. are formed through the upper and lower support pieces 21B, and a long groove-shaped receiving hole 21D is formed through the upper and lower support pieces 21B so that the guide cylinder 22 can be rotated and its convex shaft 22D can be moved indoors and outdoors. ing. Prior to attaching this mounting support 21, a hole 18D through which the protrusion rod 23 can be inserted is provided in approximately the center of the mounting piece 18C of the protruding window lower frame 18. 21C are aligned and the mounting support 21 is fixed by screws 32.

22 is a guide cylinder for the protruding rod 23, which is made of a light alloy such as aluminum or steel,
The guide cylinder 22 is formed into a thick cylinder with an insertion hole 22A through which the protruding rod 23 can be inserted.
Upper and lower flat portions 22B and 22C are formed in parallel to each other for attachment between the support pieces 21B. In addition, a convex shaft portion 22D that rotatably and movably fits into the long groove-shaped receiving hole 21D of the mounting support 21 corresponds to the upper and lower flat portions 22B and 22C on the axis of the cylinder 22. It is installed protrudingly. Further, a semicircular arc portion 22E is formed on the tip side of the flat portions 22B, 22C, and a 1/2 arc portion of this arc portion 22E is eccentric with respect to the convex shaft portion 22D, which is the center of rotation. A cam surface 22F is formed to form a convex portion 22G, and this convex portion 2
A part of the cylindrical body 22 on the 2G side is formed with a relief part 22H for bending and rotating the main protruding rod 25 and the cross-shaped joint 24. Moreover, the flat part 22B of the cylinder 22,
A relief portion 22J of the support piece 21B of the mounting support 21 is also formed in the outer peripheral portion where the support piece 22C is formed. Further, a threaded portion 22K is screwed into a part of the guide cylinder 22 and is perpendicular to the axis of the guide cylinder 22, into which a tightening screw 29 for fixing the protruding rod 23 is screwed. The guide cylinder 22 formed in this way has upper and lower convex shaft portions 22D.
is fitted into the long groove-shaped receiving hole 21D of the mounting support 21 and is rotatably mounted.

Reference numeral 23 denotes a protruding rod, and the protruding rod 23 consists of a cross-shaped joint 24 pivotally attached to its tip and a main protruding rod 25. The main protruding rod 25 is made of elastic synthetic resin such as vinyl chloride. A bifurcated connecting member 26 of a predetermined length, which is made of a metal member and is connected to the cross-shaped joint 24 via a pin 27, is fitted onto the distal end side of the main protruding rod 25. A grip portion 28 is attached to the rear end side. The main protruding rod 25 formed in this way is rotatably connected to a cross-shaped joint 24 via a pin 27 to form a protruding rod 23, and the cross-shaped joint 24 of this protruding rod 23 is connected to the guide cylinder 24. The cross-shaped joint 24 is inserted into the insertion hole 22A, and also through the holes 21C and 18D of the mounting support 21 and the protruding window lower frame 18, so that the tip of the cross-shaped joint 24 is attached to approximately the center of the lower end of the hinged door 15. A pin 31 is attached to a mounting bracket 30.

In addition, 33 in the figure is a gripping fitting for the protruding rod 23, and 34
3 is a screen door attached to the indoor side of the protruding window portion 12, 35 is a door closer, and 36 is a stopper pin installed on the grip portion 28 side of the main protruding rod 25.

Next, the operation and effects of this embodiment configured as described above will be explained.

Now, the protruding device 20 of this example is made by attaching the tip of a protruding rod 23 to the hinged door 15, and its mounting support 21 is attached to the protruding window lower frame 18 of the protruding window frame 16 to which the hinged door 15 is attached, and this mounting support A guide cylinder 22 that guides the protruding rod 23 through the tool 21 is rotatably attached via a convex shaft portion 22D, and the tip side of the protruding rod 23 is connected to the hinged door 15 via a cross-shaped joint 24. The guide cylinder 22 is rotatably connected, and a tightening screw 29 for fixing the protruding rod 23 is attached to the guide cylinder body 22. Therefore, now,
In FIG. 4, the protruding window portion 12 is in a state closed by the hinged door 15, and in this case, the indoor side of the cross-shaped joint 24 is located in the relief portion 22H of the guide cylinder 22, and the pin with the main protruding rod 25 The mounting portion 27 is located at a position that is almost aligned with the convex shaft portion 22D of the guide cylinder 22, and the main protruding rod 25 is bent and rotated toward the door 7 around the pin 27, and the guide cylinder 22 is also convex. With this rotation, the convex portion 22G at the end of the cam surface 22F comes into contact with the mounting piece 18C of the protruding window lower frame 18, and due to its boosting action, the guide cylinder 22 is rotated. The mounting support 21 is moved indoors along the long groove-shaped receiving hole 21D, and the casement window 15 is pulled indoors and fixed, and the main protruding rod 25
is held by a gripping fitting 33. This hinged door 1
When opening the protruding window section 12 from the closed state in step 5, when the main protruding rod 25 is pulled toward you, the main protruding rod 25 will close to the pin 2.
7, and the main protruding rod 25
The tip of the guide cylinder 22 is inserted into the insertion hole 22A of the guide cylinder 22, and the relief part 22H is provided. It is rotated as This rotation releases the locked state by the convex portion 22G, and the guide cylinder 22 is slightly moved toward the outdoors along the long groove-shaped receiving hole 21D via the convex shaft portion 22H. Then, at a position where the cross-shaped joint 24 and the main protruding rod 25 are in a straight line, move the main protruding rod 25 toward the outdoor side (solid line arrow F
direction), the insertion hole 22A of the guide cylinder 22
and the holes 21C, 18D are in alignment, the main protruding rod 25 is guided smoothly, and the stopper pin 36 protrudes until it comes into contact with the guide cylinder 22, and the hinged door 15
is pushed up and rotated to a predetermined angle, that is, to the maximum opening position corresponding to the length of the protruding rod 23, and the protruding window portion 12
By tightening the tightening screw 29, the projecting rod 23 can be fixed and the hinged door 15 can be held at the maximum opening position. Since the main protruding rod 25 is made of a synthetic resin having elastic properties, it can be elastically deformed and protruded following the rotation of the hinged door 15. In addition, since a tightening screw 29 for tightening and fixing the main protruding rod 25 is attached to the guide cylinder 22, the hinged door 15 can be opened by adjusting the protruding length of the protruding rod 23 toward the outdoors and fixing it with the screw 29. The degree can be adjusted. Also,
The protruding window portion 12 can be closed by operating in the reverse order as described above.

In addition, in the above embodiment, the bending direction of the protruding rod 23 depends on the mounting position of the protruding device 20 on the frame body.
This can be done selectively in the left/right and up/down directions.

Now, the present invention is a protruding device for a hinged door, etc., in which the tip of a protruding rod is attached to a hinged door, etc., and a mounting support is attached to a frame body to which the hinged door, etc. is attached, and the protruding rod is inserted into the mounting support. A guide tube for guiding is rotatably attached to the shaft, and the tip side of the protruding rod is rotatably connected to the hinged door, etc., and a tightening member is provided to fix the protruding rod to the guide tube. Since a screw is attached and the tip of the protruding rod is configured to be rotatable together with the guide cylinder when the hinged door etc. is closed, the protruding rod can be smoothly guided. It is possible to easily open and close a hinged door by pushing and pulling the door, and since the tip of the protruding rod is rotatable together with the guide cylinder, the protruding rod can be rotated with the hinged door closed. It can be stored on the swing door side.
Further, by adjusting the protruding length of the protruding rod and fixing it with a tightening screw, the opening degree of a hinged door or the like can be adjusted.

[Brief explanation of the drawing]

The figures show one embodiment of the present invention, in which Fig. 1 is a front view of the door sash, Fig. 2 is an enlarged vertical sectional view of Fig. 1, Fig. 3 is an enlarged view of the circular part of Fig. 2, and Fig. 4. 5 is a front view of the protruding device, FIG. 6 is a perspective view of the mounting support and the guide cylinder, and FIG. 7 is a plan sectional view showing the protruding window portion opened. 15...Holding door, 16...Protruding window frame, 20...
Protruding device, 21... Mounting support, 22... Guide cylinder, 22H... Convex shaft portion, 23... Protruding rod, 24
...Cross-shaped joint, 25...Main protruding rod, 27...Pin, 29...Tightening screw.

Claims (1)

[Scope of utility model registration request] A protruding device for a hinged door, etc., in which the tip of a protruding rod is attached to a hinged door, etc., in which a mounting support is attached to a frame body to which the hinged door, etc. is attached, and a guide cylinder that guides the protrusion rod through the mounting support. is rotatably attached to the shaft, and the tip side of the protruding rod is rotatably connected to the hinged door, etc., and a tightening screw for fixing the protruding rod is attached to the guide cylinder. ,
Moreover, in the projecting device for a swing door, etc., the tip of the projecting rod is configured to be rotatable together with the guide cylinder when the swing door, etc. is closed.