JP3812790B2 - Door unit for storage - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a door device for a storage.
[0002]
[Prior art]
Conventionally, the following door devices for this type of storage are known.
It has an opening frame composed of left and right vertical frame members and upper and lower horizontal frame members, and at least three doors that close the openings of the opening frame. The vertical frame material is provided with a horizontally swingable opening / closing mechanism on the front side, and the other intermediate door is provided with an intermediate vertical frame material fixed to the upper and lower horizontal frame materials so as to be swingable horizontally open / closed on the front side. Is known.
[0003]
[Disadvantages of the prior art]
The conventional storage door device has the following drawbacks.
An intermediate vertical frame member (for attaching an intermediate door) fixed to the upper and lower horizontal frame members divides the opening frame into left and right parts. Had the disadvantage of getting in the way.
[0004]
[Means for Solving the Problems]
The present invention employs the following means in order to eliminate the above disadvantages.
According to a first aspect of the present invention, there is provided a door device for a storage that opens and closes an opening formed by left and right vertical frame members and upper and lower horizontal frame members by a door. Each of the vertical frame members is horizontally connected to the front side via a hinge. a pivotally mounted door, and at least one sliding vertical frame member of the mounted for horizontal movement directly or indirectly to the transverse frame member, a horizontal rocking to the front side via a hinge to the slide longitudinal frame member And a door that is movably attached, and is configured to open and close the opening using all the doors .
In the invention of claim 2, the slide vertical frame member is rotatably provided with a rotary shaft whose axis is directed in the vertical direction, and pinions are fixedly fitted to the upper and lower ends of the rotary shaft. It is characterized in that it is meshed with a rack in which the longitudinal direction provided in the upper and lower horizontal frame members directly or indirectly is directed in the left-right direction.
According to a third aspect of the present invention, at least two wheels having axial centers directed in the front-rear direction are rotatably provided at the lower end of the slide vertical frame member, and these wheels are guided directly or indirectly by the lower horizontal frame member. characterized in that it is made so that.
[0005]
【The invention's effect】
The present invention has the following effects by the configuration as described above.
(1) According to the invention of claim 1, the opening of the opening frame can be widened by moving the slide vertical frame member to the left and right.
(2) According to the invention of claim 2, when the slide vertical frame member is moved to the left and right, the upper and lower pinions move along the rack while rotating synchronously. As a result, the slide frame member can be moved smoothly.
(3) According to the invention of claim 3, at least two wheels having the axial center directed in the front-rear direction are rotatably provided at the lower end of the slide vertical frame member, and these wheels are directly or directly attached to the lower horizontal frame member. Since the guide is indirectly guided, the slide frame member can be moved smoothly.
[0006]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described below with reference to the drawings.
In this description, “front” refers to the front side of FIG. 1, “back” refers to the back side, “left” refers to the left side of FIG. 1, and “right” refers to the right side of FIG.
[0007]
The opening frame 2 of the storage door device 1, which is attached to the front edge of the storage body (not shown) built in the room, has left and right vertical frame members 3 and upper and lower A horizontal frame member 4 is provided.
The opening 6 of the opening frame 2 is closed by at least three doors, specifically, four doors 7A, 7B, 7C, and 7D.
[0008]
The leftmost door 7A is provided on the left vertical frame member 3 through a known hinge (not shown) so as to be horizontally swingable and openable.
The rightmost door 7D is provided on the right vertical frame member 3 through a known hinge (not shown) so as to be horizontally swingable and openable.
[0009]
The door 7B and the door 7C are horizontally swung to the front side via a known hinge (not shown) on a slide vertical frame member 9 which is provided on the upper and lower horizontal frame members 4 so as to be movable left and right by a structure described in detail later. It can be opened and closed freely. More specifically, the right end portion of the door 7B is provided on the slide vertical frame member 9, and the left end portion of the door 7C is provided on the slide vertical frame member 9 via a known hinge (not shown) so as to be horizontally swingable. It has been.
[0010]
An upper guide rail 10 having a guide groove is attached to the upper horizontal frame member 4 so that the longitudinal direction thereof is directed in the left-right direction and the opening of the guide groove is directed downward. A lower guide rail 11 having a guide groove is attached so that the longitudinal direction thereof is directed in the left-right direction and the opening of the guide groove is directed upward.
The upper guide rail 10 and the lower guide rail 11 have a length L (see FIG. 1) and extend between the left and right vertical frame members 3.
[0011]
The slide vertical frame member 9 is fixed to a main body 16 made of an extrusion mold material such as aluminum, an upper block 17 fixed to the upper end of the main body 16 by a known fixing means, and to a lower end of the main body 16 by a known fixing means. And a lower block 18.
The upper block 17 is rotatably provided with a required number of rollers 20 whose axis is directed in the vertical direction, and these rollers 20 are fitted in the guide grooves of the upper guide rail 10.
The lower block 18 is provided with at least two rollers 21, specifically two rollers 21, whose axial centers are directed in the front-rear direction, via a bracket 22. Is fitted into the guide groove of the lower guide rail 11, and the front and rear small diameter portions are placed on the edge of the guide groove.
[0012]
The slide vertical frame member 9 is rotatably provided with a rotary shaft 25 whose axis is directed in the vertical direction, and a pinion 26 is fixed to the upper and lower ends 25 a of the rotary shaft 25.
The upper pinion 26 is meshed with an upper rack 27 provided on the inner surface of the front wall of the upper guide rail 10 so that the longitudinal direction is directed in the left-right direction (see FIGS. 2 and 3).
The lower pinion 26 is meshed with a lower rack 27 provided on the inner surface of the front wall of the lower guide rail 11 so that the longitudinal direction is directed in the left-right direction (see FIGS. 4 and 5).
The upper and lower racks 27 have a length L (see FIG. 1) and extend between the left and right vertical frame members 3.
[0013]
A stopper 31 is provided at the lower part of the slide vertical frame member 9 so as to be movable up and down, an operation knob 32 is provided at the upper end of the stopper 31 (see FIGS. 7 and 1), and the stopper 31 is a spring (not shown). Is omitted). A contact piece (not shown) with which the stopper 31 urged downward by a spring contacts is provided on the main body 16, and the lower end of the stopper 31 is in a state where the stopper 31 hits the contact piece (not shown). It is made not to contact the lower lateral frame member 4.
In a state where the doors 7A to 7D are closed (in the state of FIG. 1), a stopper receiver 34 having a recess into which the lower end portion of the stopper 31 is fitted is attached to the lower lateral frame member 4 facing the stopper 31; By engaging the stopper 31 with the stopper receiver 34, the slide vertical frame member 9 can be locked at that position. When the slide vertical frame member 9 is moved to the left or right, the stopper 31 may be lifted upward and removed from the stopper receiver 34.
[0014]
The opening 6 can be widened by opening all the doors 7A to 7D and moving the slide vertical frame member 9 to the left side or the right side.
[0015]
[Modifications]
A description will be given below of modifications and the like.
(1) The storage body to which the door device 1 is attached may not be a built-in room, but may be a main body of storage furniture placed in the room. The door device 1 may be manufactured integrally with the storage body.
(2) The opening 6 of the door device 1 is generally closed by a door including a door provided on the slide vertical frame member 9, but it is not always necessary. In any case, on the side opposite to the door provided on the slide vertical frame member 9, a series of openings closed by the door provided on the slide vertical frame member 9 as the slide vertical frame member 9 moves. Is configured so that there is an opening.
(3) In the embodiment, the door 7C may be eliminated, and the door 7D may be eliminated.
(4) The slide frame member 9 may be moved only to the right or left from the state of FIG. In that case, the upper guide rail 10, the lower guide rail 11 and the rack 27 on the side where the slide vertical frame member 9 does not move may be omitted.
(5) The structure of the stopper mechanism is arbitrary.
(6) The upper guide rail 10 may be eliminated and a guide groove may be formed in the upper lateral frame member 4. Alternatively, the lower guide rail 11 may be eliminated and a guide groove may be formed in the lower horizontal frame member 4.
[Brief description of the drawings]
FIG. 1 is a partially fragmented front view showing an embodiment of the present invention.
FIG. 2 is an enlarged cross-sectional view of a portion A in FIG.
3 is a cross-sectional view taken along line III-III in FIG.
4 is an enlarged cross-sectional view of a portion B in FIG. 1 in which a stopper mechanism is omitted.
5 is a cross-sectional view taken along the line VV of FIG. 4 including a stopper mechanism.
6 is a cross-sectional view taken along line VI-VI in FIG.
7 is a cross-sectional view taken along line VII-VII in FIG.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Door apparatus 2 Opening frame 3 Vertical frame material 4 Horizontal frame material 6 Opening 7A Door 7B Door 7C Door 7D Door 9 Slide vertical frame material

Claims (3)

In the door device for the storage that opens and closes the opening constituted by the left and right vertical frame members and the upper and lower horizontal frame members with a door,
A door attached to each of the vertical frame members through a hinge so as to be horizontally swingable;
At least one slide vertical frame member provided on the horizontal frame member so as to be movable right and left directly or indirectly;
And a door mounted for horizontal swinging the front via a hinge to the slide vertical frame members,
A door device for storage, wherein all the doors are used to open and close the opening . The slide vertical frame member is rotatably provided with a rotation shaft whose axis is directed vertically.
The pinion is stopped fitted on the lower end portion of the rotary shaft, characterized in that the upper and lower pinion each are engaged with the rack with its longitudinal direction provided directly or indirectly to the upper and lower horizontal frame members in the lateral direction The door device for storage according to claim 1. At least two wheels having an axial center in the front-rear direction are rotatably provided at the lower end of the slide vertical frame member,
The storage door apparatus according to claim 1 or 2, wherein the wheels are guided directly or indirectly by the lower lateral frame member.

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