JP2000186459A - Door closing mechanism of stock room provided with double-hinged door - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a door closing mechanism for stock rooms, which can open and close the opening and closing fulcrum of a door body to either side of the edge sections of a door in the width direction. SOLUTION: In the upper and lower inner peripheral edge section 4 of the opening 3 of a stock room body 1, fitting sections 6 such as a plurality of holes, which can engage with and disengage from engaging means 5 such as the rod-shaped hinge pins provided in a door body 2, are formed at upper and lower places in spaced relation with a specified interval so that engaging means arranged along the longitudinal direction edge section of the door body 2 at least at two places, upper and lower places, are fitted to each other. The engaging means comprise a pair of upper and lower hinge pins 7a and 7b arranged along the edge sections on both sides in the longitudinal direction on the side of the back face of a door, links 9 to which these hinge pins 7a and 7b are connected and which is turned around the bolt 8, becoming a fulcrum, and an operation means 10 such as a handle which can be operated for opening and closing the door from the front face of the door.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door opening / closing mechanism for a storage provided with a double door, and more particularly to a company,
In storages such as lockers and cabinets with doors used in schools, homes, and any other places, multiple doors can be opened and closed in any left and right direction, and the doors themselves can be easily installed from the storage, The present invention relates to a door opening / closing mechanism that can be removed.

[0002]

2. Description of the Related Art Conventionally, a double opening type (for example, a double opening type).
In storages such as lockers and cabinets with doors, the doors are opened and closed using hinges such as hinges provided on the opening edge of the storage and side edges of the door as fulcrums. .

[0003]

For this reason, for example, in the case of two doors, the door can be opened and closed only in one direction using a hinge member provided at the opening side edge of the storage as a fulcrum. Even in the case of a storage provided with the above door, since the hinge member can always be opened and closed only in a fixed direction with the hinge as a fulcrum, it is not possible to make adjustments such as widening the opening and closing unnecessary doors. In addition, when the entire door is removed from the storage, there is a problem that it takes a lot of trouble and time.

An object of the present invention is to provide a fulcrum for opening and closing a door body.
The door can be opened and closed on either side in the width direction of the door body, so that the area of the opening of the storage can be set to any size, and the door itself can be removed from the opening of the storage. Therefore, an object of the present invention is to provide a door opening / closing mechanism for a storage provided with a double-door that can easily carry in and out of storage items.

[0005]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention has a plurality of fitting portions which can be disengaged from engaging means provided on a door body at upper and lower inner peripheral edges of an opening of a storage body. The engagement means of the door main body is provided on the back side of the door main body along a pair of left and right sides along the longitudinal side edges, and each of the engagement means vertically moves up and down by operating means, and is housed. The gist is that it is configured to be engaged with and disengaged from the fitting portion of the storage body.

According to the present invention, the plurality of door bodies provided at the opening of the storage body are opened and closed with one of the opening and closing fulcrums provided at both side edges in the width direction as a fulcrum. By doing so, it can be opened to both the left and right, so that the area of the opening of the storage can be set to an arbitrary size, so that it is possible to easily put in and out of the storage, and also the door itself. Can be removed from the opening of the storage box, so that large storage items can be taken in and out.

[0007]

Embodiments of the present invention will be described below with reference to the accompanying drawings. FIG. 1 is a perspective view of a storage (locker) according to an embodiment of the present invention. The storage includes a plurality of storages (four in this embodiment, but a limited number of storages) on the front side of a storage body 1. (Not shown) is attached.

As shown in FIG. 2, a plurality of engaging means 5 such as a rod-shaped hinge pin provided on the door body 2 is detachably provided on the upper and lower inner peripheral edges 4 of the opening 3 of the storage body 1. A fitting portion 6 such as a fitting hole is formed. The fitting portions 6 are formed at predetermined intervals vertically at two locations so that the engagement means 5 disposed at least at two locations at the top and bottom at least along the longitudinal side edges of the door body 2 are fitted. The engagement portion 6 is formed to have a depth such that the engagement means 5 such as a hinge pin projecting from the upper and lower edges of the door body 2 does not come off.

The engaging means 5 of the door main body 2 includes a pair of upper and lower hinge pins 7a, 7b disposed on the back side of the door main body 2 along both side edges in the longitudinal direction, and a pair of upper and lower hinge pins 7a, 7a. A link 9 is connected to a pivot 8 serving as a fulcrum, and an operating means 10 such as a handle is connected to a part of the hinge pin 7b and can be opened and closed from the front of the door body 2. , The operating means 10
It is configured to be operable from an opening 11 formed in the door body 2.

The link 9 and the hinge pin 7b are connected via a connecting rod 12 and a slide plate 13, and the slide plate 13 is connected to the operating means 10 such as the handle.

Therefore, when the operating means 10 is moved up and down along the opening 11 formed in the door body 2, the hinge pin 7b is moved up and down via the slide plate 13, and at the same time, the hinge pin 7a is 1
3, ascending and descending via the connecting rod 12 and the link 9,
It is engaged with and disengaged from a fitting portion 6 such as a fitting hole formed in the upper and lower inner peripheral edges 4 of the storage main body 1.

FIGS. 3 and 4 show the opening / closing manner of the storage main body 1 provided with four door bodies 2. In the embodiment shown in FIG. 3, the left two door bodies 2 are provided. Is opened from the inside using the pair of upper and lower hinge pins 7a and 7b as fulcrums to form openings in the storage body 1, and only the right door body 2 is opened from the inside to the outside using the hinge pins 7a and 7b as fulcrums. It opens. Therefore, a wide opening is formed on the left side of the storage main body 1, and a narrow opening is formed on the right side.

In the embodiment of FIG. 4, four door bodies 2 are opened and closed every two doors. In this embodiment,
An opening is formed by opening the door from the outside to the inside with the hinge pins 7a and 7b inside the door body 2 for every two sheets as a fulcrum. A wide opening is formed at the center and both sides are formed. To form a narrow opening.

As described above, the plurality of door bodies 2 can be opened by selecting one of the engaging means 5 provided on both side edges in the longitudinal direction of the door body 2 and opening the door in the left-right direction by using this as a fulcrum. An opening of any size can be formed, and large and small items can be easily taken in and out. Further, the door body 2 can be easily removed from the storage main body 1 as needed.

An engaging means 5 provided on both longitudinal side edges of the door body 2 and a fitting part 6 formed on the storage body 1 are provided.
Is not limited to the hinge pins 7a and 7b and the fitting holes as described above, but may be constituted by a hook-shaped object that can be engaged and disengaged.

[0016]

According to the present invention, as described above, a plurality of fitting portions which can be engaged with and disengaged from the engaging means provided on the door body are formed on the upper and lower inner peripheral edges of the opening of the storage body. A pair of engaging means of the main body is provided on the back side of the door main body along a pair of right and left sides along both longitudinal side edges, and each of the engaging means is vertically moved up and down synchronously by operating means. The opening and closing fulcrum of the door body can be opened or closed at either one of the side edges in the width direction of the door body, so that the area of the opening of the storage box according to the size of the storage object. Can be set to an arbitrary size, so that it is possible to easily take out and put in stored items,
In addition, since the door body itself can be removed from the opening of the storage, there is an effect that storage items can be easily taken in and out.

[Brief description of the drawings]

FIG. 1 shows a storage (locker) according to an embodiment of the present invention.
It is a perspective view of.

FIG. 2 is an enlarged front view of a door opening / closing mechanism disposed on the back surface side of the door body according to the present invention.

FIG. 3 is an explanatory diagram showing an opening and closing mode of a plurality of door bodies.

FIG. 4 is an explanatory view showing another opening / closing mode of a plurality of door bodies.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Storage main body 2 Door main body 3 Opening 4 Upper and lower inner peripheral edge 5 Engaging means 6 Fitting part 7a, 7b Hinge pin 8 Bolt 9 Link 10 Operating means 11 Opening 12 Connecting rod 13 Slide plate

Claims (4)

[Claims] 1. A door opening / closing mechanism for a storage provided with a plurality of openable doors in an opening of the storage main body, wherein a door provided on the upper and lower inner peripheral edges of the opening of the storage main body. Forming a plurality of engagement portions that can be engaged and disengaged with the engagement means, the engagement means of the door main body is provided as a pair of left and right along the longitudinal side edges on the back side of the door main body, each engagement means, A door opening / closing mechanism for a storage provided with a double door that is configured to move up and down synchronously by operating means and to be disengaged from a fitting portion of the storage main body. 2. The double door according to claim 1, wherein the engaging means provided on the door main body is a rod-shaped hinge pin, and the fitting portion of the storage main body is a fitting hole for engaging and disengaging the hinge pin. Door opening / closing mechanism for storage with built-in door. 3. An engaging means provided on the door main body is a pair of upper and lower hinge pins arranged on both sides in the longitudinal direction on the back side of the door main body. The door opening / closing mechanism for a storage provided with a double door as claimed in claim 1 or 2, wherein an operating means which is connected to both ends of the link which pivots at an angle and which can be opened and closed from a front surface of the door body is connected to a part of the hinge pin. 4. The door body according to claim 1, wherein the plurality of door bodies can be opened and closed in an arbitrary left-right direction using one of engagement means provided on both longitudinal side edges of the door body as a fulcrum. Storage door opening and closing mechanism with double doors.