JPH06146701A - Pushing door-storing device - Google Patents

Abstract

PURPOSE:To prevent a door from being imperfectly opened or shut and from being damaged, by providing a catching means at the front part of a door- storing space, which means absorbs a door-supporting movable member moved together with the door. CONSTITUTION:The device is so constituted that a door 6 can be forward and rearward, moved along guide rails 7 in a door-storing space 4. A plurality of magnetic catches 21, upper and lower, are mounted in the vicinity of the opening part at the front end of the door-storing space 11 and a surface 22 to be absorbed thereto is made the end surface of a door-supporting movable member 10. In this way, this movable member 10 can be automatically held at a most forward position by means of the magnetic catches 21 when pulled out to the most forward position at which the door 6 can be opened or shut outside a door-storing section.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention provides a double door or a single door that is used for various stationary or built-in storage furniture, and is formed on the side portion of the storage furniture in a front-rear vertical opening position. The present invention relates to a door pushing and storing device for pushing and storing in a door storing space.

[0002]

2. Description of the Related Art This type of door pushing and storing device is provided with a door supporting movable body which is movable in the front and rear direction in a front and rear direction door storing space, and the door is pivotally attached to the movable body so that the door can be opened and closed. However, at the time of use, it is necessary to pull out the door together with the movable body for supporting the door to the forward limit position where the opening and closing movement of the door can be performed without hindrance outside the door storage space. If the door support movable body is not pulled out to the forward limit position and the door is opened and closed, the door will slide on the front edge of the door storage space and damage or damage the door. There is a fear.

[0003]

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned conventional problems, and its features are shown by the reference numerals of the embodiments described later. The door pushing storage device of the present invention is a door storage space 4 in the front-rear direction.
In a door pushing storage device in which a movable body 10 for supporting a door that is movable in the front-rear direction is provided, and the movable body 10 is pivotally mounted to open and close the door 6, the door 6 is opened and closed outside the door storage space 4. It is characterized in that a catching means (such as a magnet catch 21) for positioning the movable body 10 when the movable body 10 for supporting the door is moved to a forward limit position where the movable body 10 can be moved.

Further, in the present invention according to claim 2, the catching means are arranged in a plurality of upper and lower stages so as to hold the door supporting movable body in the vertical posture at the forward limit position.

Further, in the device of the present invention according to claim 3, the catching means is constituted by a magnetic catch that magnetically attracts the attracted surface of the door supporting movable body.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the accompanying drawings. In FIG. 1, reference numeral 1 is a storage furniture, which is an outside plate 2 on both left and right sides and an inside which is erected inside the outside plate 2. A pair of left and right double doors 6 for opening and closing a door storage space 4 in the front-rear direction is formed between the plate 3 and the front opening 5.
Can be pushed into the door storage space 4 by opening and closing from the left and right horizontal closed posture A shown by the solid line to the front and rear vertical open posture B.

Since the pair of left and right double doors 6 are supported by the same door pushing and storing device,
Only the door on one side will be described below. 2 and 3
As shown in FIG. 2, slide guide rails 7 in the front-rear direction are horizontally attached to the upper and lower ends of the door storage space 4 by utilizing the inner surface of the outer plate 2. As shown in FIG. 5, sliders 9 are slidably fitted and mounted on both slide guide rails 7 through slide ball bearings 8. The sliders 9 of both slide guide rails 7 are movable for door support. Both upper and lower ends of the body 10 are fixed. The door 6 is pivotally attached to the front end of the door supporting movable body 10 so as to be openable and closable via a plurality of upper and lower hinges 11.

Reference numeral 12 denotes a link mechanism for connecting the rear end of the door storage space 4 and the door supporting movable body 10 for holding the movable body 8 moving in the front-rear direction in a vertical posture. . The link mechanism 12 includes a cross-shaped link 15 in which two links 13a and 13b having the same length are pivotally attached to each other by a support shaft 14 at a central portion, and an elevating guide rail 16 attached to the door supporting movable body 10 side. And a lift guide rail 17 attached to the inner end of the door storage space 4 (inner surface of the outer plate 2).

More specifically, the cross-shaped link 15
The rollers 18a to 18d are respectively provided at the four link ends of the horizontal support shaft 19a so as to be located on the same virtual vertical plane.
It is pivotally supported by ~ 19d. Therefore, FIG. 5 and FIG.
As shown in, the support shafts 19a and 19b supporting the rollers 18a and 18b at both ends of the outer link 13a are longer than the support shafts 19c and 19d supporting the rollers 18c and 18d at both ends of the inner link 13b, The cross-shaped link as a whole is configured so that there is no directivity in the vertical and horizontal directions. On the other hand, the lifting guide rail 1 on the side of the movable body 10 for supporting the door
As shown in FIG. 5, a stopper 20 for receiving the roller 18a is internally fixed to the lower end of the roller 6. Thus, the rollers forming a pair of upper and lower sides of the cross-shaped link 15, for example rollers 18a and 18d, are fitted into the raising and lowering guide rails 16 on the side of the movable body 10 for supporting the door from the upper end thereof, and become a pair of upper and lower sides on the rear side. Rollers, for example rollers 18c and 18b, are fitted into the elevating guide rail 17 on the rear end side of the door storage space 4 from the upper end thereof, and the roller 1
By mounting 8a by the stopper 20, the attachment of the cross-shaped link 15 is completed.

Reference numerals 21 are magnetic catches, respectively. As shown in FIG. 2, each of the magnet catches 21 is also shown in FIG. 5 when the movable body 10 for supporting the door is pulled out to a forward limit position where the door 6 can be opened / closed without any trouble outside the door storage space 4. As shown, the front end opening side of the door storage space 4 is magnetically attracted to the front end attracted surface 22 of the movable body 10 so that the movable body 10 can be held vertically in the forward limit position. A plurality of upper and lower parts are attached to the inner surface of the outer plate 2. The attracted surface 22 can be formed by an end surface of the movable body 10 for supporting the door, but in some cases, another component that provides the attracted surface 22 is a movable body for supporting the door 10.
It may be attached to.

In the door pushing and storing device constructed as described above, the door 6 can be moved back and forth along the guide rail 7 together with the door supporting movable body 10. As shown in FIG. Is pulled forward together with the movable body 10 and pulled out from the door storage space 4 to the forward limit position where the entire door is exposed, and then the hinge 6 is used to move the door 6 relative to the movable body 10 by 90 degrees.
By moving the door 6 once, the front opening 5 of the storage furniture 1 can be closed by the door 6, as shown in FIG. Further, as shown in FIG. 3, the door 6 at the closed position A is moved 90 degrees with respect to the movable body 10 and then pushed into the back side of the door storage space 4 to move the door 6 to the movable body 10.
At the same time, it can be moved along the guide rail 7 into the door storage space 4 for storage. 2 and 3, the stopper 23 attached to the rear end portion of the upper guide rail 7 determines the backward limit position of the door supporting movable body 10.

As described above, when the door support movable body 10 is moved back and forth together with the door 6 to move the door 6 into and out of the door storage space 4, the cross type link 15 of the link mechanism 12 is moved.
Performs an opening / closing motion between the open posture shown in FIG. 2 and the closed posture shown in FIG. That is, when the movable body 10 for supporting the door moves forward, the rollers 18b, 18d at the pair of upper and lower link ends of the cross-shaped link 15 move downward in the elevating guide rails 16, 17 while the cross-shaped link 15 moves. Is opened and the movable body 10 for supporting the door moves rearward,
The rollers 18b and 18d are used for raising and lowering guide rails 16 and 1.
The cross-shaped link 15 closes while moving upward in 7 to move the door supporting movable body 10 (lift guide rail 16) parallel to the lift guide rail 17 fixed to the back end side of the door storage space 4. Hold in a vertical position.

When the movable body 10 for supporting the door is pulled out to the forward limit position in order to open and close the door 6 as described above, the attracted surface 22 of the movable body 10 comes into contact with the magnet catch 21 and attracts it. Therefore, the operator can know that the forward limit position has been reached by the feel when the movable body 10 for supporting the door is attracted and held by the magnet catch 21. Thus, the movable body 10 for supporting the door is securely held at the forward limit position without being moved backward from the forward limit position by the reaction due to the suction holding action of the magnet catch 21, and is surely in the vertical posture. Is also retained. Of course,
When the door 6 is pushed into the door storage space 4 to be stored, a pushing force larger than the suction holding force of the magnet catch 21 must be applied to the door 6.

The link mechanism 12 is not essential to the present invention and may be omitted in some cases. On the contrary, if the door 6 is small and light, the slide guide rail 7
It is also possible to omit the above and to support the movable body 10 for door support so as to be movable back and forth in parallel only by the link mechanism 12.
The guide rail 17 may be inclined as described above. In any case, the link mechanism 12 and the slide guide rail 7
The means for supporting the movable body 10 for supporting the door such that it can move back and forth is not limited to the one in the above embodiment. Further, instead of the magnetic catch 21, a mechanical catch for elastically gripping the male member attached to the door supporting movable body 10 side (a well-known material used for furniture or the like for holding a door in a closed position) Stuff) can also be used.

[0015]

As described above, according to the door pushing and storing device of the present invention, when the movable body for supporting the door is pulled out to the forward limit position where the door can be opened and closed without hindrance outside the door storing section, The door supporting movable body can be automatically held at the forward limit position by a catching means such as a magnet catch. Therefore, the operator can know that the forward limit position has been reached by the feeling when the movable body for supporting the door is held by the catching means, and only by pulling out the door until this feeling is obtained, the door can be opened. Can be reliably pulled out of the door storage space. Thus, the movable body for supporting the door is
The holding action of the catching mechanism ensures that the catching mechanism is held at the forward limit position without moving backward from the forward limit position due to reaction, and that the catching mechanism is arranged in a plurality of upper and lower stages to ensure a vertical posture. Retained.

Therefore, according to the apparatus of the present invention, there is almost no possibility that the door or the furniture main body will be damaged or damaged if the door is accidentally opened / closed without being fully pulled out to the forward limit position. Lost.

Even when a link mechanism for holding the movable body for supporting the door in a vertical posture is used together as in the embodiment, the weight of the door and the play (play) of each part make it possible to use a large and heavy door. In some cases, the door supporting movable body pulled out to the forward limit position may take a forward tilted posture, but when the door supporting movable body is held at the forward limit position by the catching means and can be corrected to a vertical posture at the same time. Can eliminate the inconvenience that occurs when the movable body for supporting the door takes the forward tilted posture, for example, the inconvenience that a gap is formed between the upper side of the closed door and the furniture main body.

Further, when the magnetic catch is used as the catch means, it is easier to accurately set the holding position of the movable body for supporting the door to the forward limit position than when the mechanical catch is used, and the operation is performed. It feels good for people.

[Brief description of drawings]

FIG. 1 is a schematic plan view illustrating movement of a double door.

FIG. 2 is a vertical cross-sectional side view showing a state in which a door is pulled forward from the inside of the door storage space.

FIG. 3 is a vertical cross-sectional side view showing a state in which a door is pushed and stored in a door storage space.

FIG. 4 is a cross-sectional plan view of a main part.

FIG. 5 is a partially longitudinal front view showing a movable body for supporting a door and a link mechanism attached thereto.

FIG. 6 is a vertical cross-sectional front view illustrating the door storage space rear end side of the link mechanism.

[Explanation of symbols]

 4 Door Storage Space 6 Door 7 Slide Guide Rail 9 Slider 10 Door Supporting Movable Body 11 Hinge 12 Link Mechanism 13a Link 13b Link 14 Link Pivoting Support Shaft 15 Cross Link 16 Elevating Guide Rail for Elevating the Link End 17 Link Elevating guide rails 18a that guide the end up and down 18a Link end roller 18b Link end roller 18c Link end roller 18d Link end roller 20 Stopper that receives the link end roller 18a 21 Magnet catch (catching means) 22 Adsorbed surface on the side of the movable body for supporting the door

Claims (3)

[Claims] 1. A door pushing and storing device in which a door supporting movable body which is movable in the front and rear direction is provided in a door storing space in the front and rear direction and the door is pivotally attached to the movable body so that the door can be opened and closed. A door push-in / storing device comprising a catch means for positioning the movable body when the movable body for supporting the door moves to a forward limit position where the movable body can be opened and closed outside the space. 2. The door pushing storage device according to claim 1, wherein the catch means are arranged in a plurality of upper and lower stages so as to hold the movable body for supporting the door in a vertical posture at a forward limit position. 3. The door pushing storage device according to claim 1, wherein the catching means is a magnet catch that magnetically attracts the attracted surface of the door supporting movable body.