JPH0641508Y2 - Door storage device - Google Patents

Description

[Detailed Description of Device] a. Object of the Invention [Industrial Application Field] The present invention relates to a so-called opening door (door) that opens and closes an opening rotatably via a hinge, and more specifically to a storage device for the opening door.

[Background of the invention]

For example, in France, which houses Buddhist altars, the hinged doors that are placed in the openings are attached to the side frames of the opening frame through hinges, and the hinged doors are closed when not in use and hinged when in use. It will be opened around.

However, with this construction, the door remains open during use, taking up space and in some cases is an obstacle.

[Problems to be solved by the invention]

Therefore, in view of the above circumstances, the present invention provides a storage device that stores an opening door having an opening door such as a storage portion not only in France but after opening the opening door so that the opening door is not obstructed. With the goal.

Another object of the present invention is to provide a function of ensuring stable operation of the open door when it is stored.

Further, in the present invention, it is one of the purposes to make a large storage space for the opening.

B. Configuration of the Invention [Means for Solving the Problems] In order to achieve the above object, the hinged door storage device of the present invention is
Take the following configuration.

That is, the upper guide rail 5 is arranged on the upper surface of the opening at a right angle to the opening surface of the opening and at a predetermined distance from the side wall surface 1b of the opening, and on the lower surface of the opening. A lower guide rail 6 is arranged at a photographing position of the upper guide rail 5, and a flat frame 8 having a groove 17 therein is provided between the upper and lower guide rails 5 and 6 to guide the upper and lower guides. Holding upper and lower sliding bodies 14 and 15 slidably engaged with the rails 5 and 6 respectively with a predetermined length, and mounting brackets 12 and 13 that are biased toward the side wall surface 1b of the opening. The frame 8 is attached to the rear of the frame 8 and has a rectangular cross section in the longitudinal direction.
17 is formed, the door 3 is rotatably attached to the front portion of the lower guide rail 6 with a hinge 36, and a mounting bracket 22 is arranged in the extended rear portion of the lower guide rail 6. One end of the first stay 20 has the frame 8 Is movably supported along the groove 17 in the longitudinal direction of the frame 8 at the upper position of
The other end is rotatably supported by the mounting bracket 22, one end of the second stay 21 is rotatably supported by the central portion of the first stay 20, and the other end is rotatably supported by the lower part of the frame 8. Is characterized by.

In the present invention, the openings include openings such as windows and doorways,
Further, it includes an opening in the storage portion.

Further, by the first stay and the second stay in the above configuration,
The three-point support telescopic device shown in the embodiment is constructed.

[Action]

When opening the opening, rotate the door 3 by 90 ° around the hinge 36, and then push it back into the opening.

The frame 8 to which the door 3 is attached is smoothly guided by its upper and lower portions by a guide rail and a sliding body which engages with the guide rail with a predetermined length.

In addition, the first stay 20 and the second stay 21 of the three-point support telescopic device
The expansion and contraction functions of and allow stable movement, that is, without causing tilting (pitching) of the frame 8 in the front-rear direction.

〔Example〕

An embodiment of a storage device for a door according to the present invention will be described with reference to the drawings.

(Structure of Embodiment) FIGS. 1 to 7 show an embodiment thereof. That is, in this embodiment, a storage device for an opening door in a storage bag (for example, between France) is shown, FIG. 1 is an exploded perspective view showing the entire structure, and FIGS. 2 to 7 show details of each part thereof. The structure is shown.

In FIG. 1, 1 is a storage part, and 2 is its opening frame.

The storage unit 1 is formed so as to face the wall of the building, and includes a ceiling surface 1a, a side wall surface 1b, a floor surface 1c, and a back wall surface 1d to form a storage space.

Similarly, the opening frame 2 includes an upper frame 2a, a side frame 2b, and a lower frame 2c. The upper frame 2a and the ceiling surface 1a of the storage unit 1, and the lower frame 2c and the storage unit 1
The floor surface 1c has no step and is formed flush with the floor surface 1c.

The door 3 is freely installed so as to open and close the opening frame 2.

Therefore, in the storage device for the open door of this embodiment, the upper and lower guide rails 5 and 6 are arranged on the ceiling surface 1a and the floor surface 1c of the storage unit 1, and the frame 8 to which the door 3 is freely attached is attached. While being guided and moved by the guide rails 5 and 6, the three-point support telescopic device 10 stably holds and controls the movement of the frame 8.

A more detailed description will be given with reference to FIGS. 2 to 7. Note that FIG. 2 is a view of the so-called front side viewed from the inside of the storage section 1 toward the wall surface 1b, and shows the state in which the frame 8 is pulled out to the frontmost side, and FIG. 3 is the back side of FIG. FIG. 4 is a view seen from above, and shows a state in which the frame 8 is pushed to an intermediate position, and FIG. 4 is a view taken in the direction of arrow X in FIG.

The upper guide rail 5 is fixed to the ceiling surface 1a so as to extend to the upper frame 2 of the opening frame 2a in parallel with the wall surface 1b with a predetermined gap from the wall surface 1b. The lower guide rail 6 is fixed to the floor surface 1c at the same phase as the upper guide rail 5.

The frame 8 is an elongated body, has a rigidity sufficient to support the door, and has a predetermined cross section. For this reason, aluminum is recommended because it is lightweight and has high rigidity. As shown in FIG. 6, the cross section of the frame 8 is formed with a groove 17 having a rectangular cross section in the longitudinal direction in the rear part, and an opening groove 18 communicating with the groove 17 is formed on the back surface of the frame 8. .

An upper slide body 14 and a lower slide body 15 are attached to the upper and lower sides of the frame 8 via attachment fittings 12 and 13 respectively (see FIG. 5). These upper and lower sliding bodies 14 and 15 have a sliding property, have a U-shaped cross section, and fit the guide rails 5 and 6 in the groove portions thereof. The sliding bodies 14 and 15 mainly slide on the guide rails 5 and 6 on their inner side surfaces. The sliding body 14,1
For example, a wear-resistant synthetic resin material is selected for 5, but does not prevent selection of other materials (for example, metal).
Further, in the present embodiment, the sliding bodies 14 and 15 are caulked and fixed to the fittings 12 and 13, respectively, but other fixing means may be used.

Since the mounting brackets 12 and 13 are bent, the frame 8 is mounted in a state of being deviated from the guide rails 5 and 6, and the frame 8 and the door 3 are connected to the guide rails 5 and 6 and the wall surface 1b. It fits in the specified gap. Therefore, the door 3
Can be at the same height as the opening frame 2 without colliding with the guide rails 5 and 6.

The three-point support expansion / contraction device 10 includes a first stay 20 and a second stay 21, and further includes a bracket 22 fixedly provided at the inner part of the lower guide rail 6, and the first stay 20 includes the bracket 22. One end is fixed to the bracket 22 by allowing rotation only on one plane (this is called rotation support), and the other end is fixed on the upper surface of the frame 8 by allowing sliding and rotation on the same plane (movable). Will be supported). The second stay 21 has one end rotatably supported by the middle portion of the first stay 20 and the other end rotatably supported below the frame 8.

The stays 20 and 21 are both made of a metal plate having a belt-shaped rigidity, and a steel plate is usually selected, but an aluminum plate or a synthetic resin may be used.

Mount the mounting bracket 22 to the floor surface 1c with the mounting bolt 23.
The end portion of the first stay 20 is pivotally attached to the flange portion 22a of the first stay 20 via a rotary pin 24.

The movable support of the first stay 20 and the frame 8 is as follows.

A pin 26 is rotatably fixed to the end portion of the first stay 20,
The pin 26 is fitted in the groove 17 of the frame 8 so as to be vertically movable. Fixing pins 27 and 28 are fixed to the frame 8 so as to face the groove 17 and sandwich the pin 26 with a predetermined distance therebetween. In this embodiment, the fixing pins 27 and 28 are fixed so that the fixing grooves 27 and 28 are fixed to the opening grooves 18 of the pins 27 and 28.
A mode in which nuts 27a, 28a are screwed and tightened on a more protruding screw rod is adopted, but other modes are free. Then, depending on the distance between the fixing pins 27 and 28, pin 2
Determine the vertical stroke l of 6, and then the frame 8
Determine the range of movement.

The attachment of the second stay 21 and the first stay 20 is pivotally attached via a pin 30.

Further, the second stay 21 and the frame 8 are attached by fixing the pin 32 rotatably to the end portion of the second stay 21.
Is fitted in the groove 17 of the frame 8 with the fixing pins 33 and 34 restraining the vertical movement. The rotation support of the second stay 21 with respect to the frame 8 may be a simpler pivotal structure, that is, a mode in which the second stay 21 is rotatably attached to a fixed shaft penetrating the frame 8.

Regarding the present three-point support telescopic device 10, it should be noted that the second stay 21 is pivotally attached by the pin 30 at the midpoint of the first stay, and the distance from each pin 24, 26, 32 to the pin 30 is equal,
In addition, the pins 24 and 32 are arranged at the same height.

The door 3 is rotatably attached to the frame 8 with a hinge 36. FIG. 7 shows this structure.

That is, the hinge has both wings 38, 39 centering on the pin 37, but one wing 38 has a predetermined length and is fixed to the frame 8, and the other wing 39 is fixed to the door 3 as it is. . Therefore, when the door 3 is opened, the protruding portion 3a of the door 3 abuts on the wing portion 38 side of the hinge 36, and thus stops at 90 ° rotation.

The door 3 and the frame 8 can be attached by a slide hinge in addition to the aspect of this embodiment.

(Operation of Embodiment) In the closed state of the door 3, the hinge side of the door 3 (the side frame 2b side of the opening frame 2) is hidden by the protruding portion 3a of the door 3, and the inside of the storage device, that is, the frame 8 is shown. Etc. are never exposed.

When you open the door 3, it will stop at 90 ° due to the hinge structure,
The door 3 and the frame 8 are linearly arranged. In this state, the door is pushed further into the storage section 1.

The upper and lower parts of the frame 8 to which the door 3 is attached are the sliding members 1
Since it is fitted to the guide rails 5 and 6 via 4 and 15, the movement is guided. At the same time, the three-point support telescopic device 10
, Pin 24 and pin 32 approach each other and pin 26
, The pins 32 are separated from each other, but since the pins 26 and 32 are always kept in the vertical state, the pitching during the movement of the frame 8 is prevented.

In this way, the frame 8 is stably pushed inward along the rails 5 and 6, and stops at the position where the pin 26 abuts the fixed pin 28.

When the door 3 is pulled out, the above procedure is reversed. That is, the frame 8 moves along the guide rails 5 and 6 toward the front, that is, toward the opening as the door 3 is pulled out. At this time, in the three-point support expansion and contraction device 10, the pin 24 has the groove 17
It gradually descends inside. Then, the movement of the frame 8 stops at the position where the pin 24 abuts the fixed pin 27.

After that, the door 3 is rotated to the closed state to close the opening.

In the present embodiment, the forward and backward movement of the frame 8 is limited by the distance between the fixing pins 27 and 28, but these fixing pins 27 and 28 are eliminated, and one or both guide rails 5 and 6 have a stop pin 41 ( The movement may be restricted by projecting (indicated by a broken line).

C. EFFECTS OF THE INVENTION According to the storage device for an open door of the present invention, since the open door in the open state is stored in the opening, there is no obstacle, and
Easy to use without being damaged by external force. Further, in the operation of storing the door, in addition to the guide of the guide rail, the expansion and contraction function of the first stay and the second stay enables smooth and reliable movement.

Further, since the frame is biased from the guide rail, it can be housed near the side wall surface of the opening when the door is housed, so that the housing space of the opening can be made large.

The first stay and the second stay that perform expansion and contraction are supported at three points as a three-point support expansion and contraction device, and in particular, the movable support portion is one.
Since the position is sufficient, the mechanism is simplified and the mounting is easy.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of an embodiment of a storage device for an open door of the present invention, FIG. 2 is a side view of a main portion of the storage device on the front side, FIG. 3 is a side view of the same on the back side, and FIG. The X direction arrow view of FIG. 2,
5 is an enlarged sectional view taken along the line YY of FIG. 2, FIG. 6 is an enlarged sectional view taken along the line ZZ of FIG. 2, and FIG. 7 is a sectional view showing a mounting structure for a door and a frame. 3 ... Door, 5 ... Upper guide rail, 6 ... Lower rail,
8 …… Frame, 14 …… Upper sliding body, 15 …… Lower sliding body, 20 …… First stay, 21 …… Second stay, 22 …… Mounting bracket

Claims (2)

[Scope of utility model registration request] 1. An upper guide rail (5) is provided on the upper surface of the opening.
Are arranged at right angles to the opening surface of the opening and at a predetermined distance from the side wall surface (1b) of the opening, and a lower guide rail (6) is provided on the lower surface of the opening with the upper guide. A flat frame (8) having a groove (17) inside is disposed between the upper and lower guide rails (5, 6) at the projected position of the rail (5). Upper and lower sliding bodies (14,15) slidably engaged with each of (5,6) with a predetermined length
Is attached to the side wall surface (1b) of the opening with a mounting bracket (12, 13) that is biased toward the side wall surface (1b). A groove (17) is formed, a door (3) is rotatably attached to a front portion of the groove (17) with a hinge (36), and a mounting bracket (22) is arranged in an extended rear portion of the lower guide rail (6). One end of the first stay (20) is movably supported along the groove (17) in the longitudinal direction of the frame (8) at one position above the frame (8), and the other end thereof is the mounting bracket. The second stay (21) is rotatably supported by (22), one end of which is rotatably supported by the center of the first stay (20) and the other end of which is rotatably supported by the lower part of the frame (8). An open door storage device characterized by the following. 2. The storage device for an open door according to claim 1, wherein the door (3) is attached to the frame (8) by a slide hinge.