JPH05231071A - Sliding door - Google Patents

Abstract

PURPOSE:To make sliding door convenient for use by eliminating troublesomeness to close the doors one by one, and eliminating such a happening that the doors are advanced too much and the rear of the doors is opened. CONSTITUTION:A projecting locking claw 17 is provided on the pass-by surface of the backside frame 12 of a door 1 on one side of adjoining doors, and a projecting locking claw 27 is provided on the pass-by surface of the front side frame 21 of the door 2 on the other side to form sliding doors (A), and when the door 1 on one side is advanced, the door 2 on the other side is fastened to the door 1 on one side and advances since the locking claw 17 hitches the locking claw 27 of the door 2 on the other side and advances.

Description

Detailed Description of the Invention

[0001]

FIELD OF THE INVENTION The present invention relates to a sliding door.

[0002]

2. Description of the Related Art Conventional sliding doors are provided with a plurality of grooves or rails on a sill and a kamoi, as shown in shoji, sliding doors, glass doors, etc. Or, it is mounted so that it slides over the rails, and adjacent doors rub against each other and move.

[0003]

However, such sliding doors are cumbersome to close and open one by one.
Further, when the door is closed, the door may be advanced too much and the rear may be opened.

Therefore, an object of the present invention is to provide a sliding door which can be closed by successively connecting the next doors when the most advanced door is closed so as not to have the above-mentioned drawbacks. or,
Another object of the present invention is to provide a sliding door that can open all doors when the front door is opened.

[0005]

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems and achieves the above objects. A sill and a kamoi are provided with a plurality of grooves or rails, and a plurality of doors are provided. Are installed so that they slide in the grooves or on the rails, and adjacent doors move by rubbing each other. A locking claw protruding from the rubbing surface of the side rail and a locking claw protruding from the rubbing surface of the other front rail are provided.

In the sliding door of the present invention, stoppers having a width that straddles a plurality of grooves or rails may be provided on the front rail of the front door and the rear rail of the last door. At this time, the width of the front rail of the front door may be set to a width across multiple thresholds or rails so that this front rail can also serve as a stopper, or the width of the rear rail of the last door can be set to multiple rails. The rear crosspiece may also be used as a stopper, with the width straddling the groove or rail.

[0007]

The sliding door of the present invention is provided with the locking claws protruding from the rubbing surface of the rear rail of the adjacent door and the locking claws protruding from the rubbing surface of the front rail of the other door. Therefore, when one of the doors is closed, the locking claws of the one door are hooked on the locking bars of the other door to be connected and closed.

That is, when one door is slid and moved forward, one door rubs against the other adjacent door and moves forward. Then, when the rear rail of one door advances to the front rail of the other door, the protruding locking claws provided on the rubbing surface of this one rear rail cause the rubbing of the other front rail. It collides with a protruding locking claw provided on the surface and is caught.

Further, when one of the doors is moved forward, the locking claws of the one door move forward while hooking the locking claws of the other door, so that the one door and the other door are connected to each other. To do. In this way, when the frontmost door is moved forward, the subsequent doors are connected one after another and moved forward.

In the present invention, when the front rail of the frontmost door is provided with a stopper having a width that straddles a plurality of grooves or rails, the frontmost door of a plurality of sheets which are successively connected and closed can be slid. When you open the doors, you can open multiple doors in sequence.

That is, when the plurality of doors are connected one after another and the sliding door is closed, if the frontmost door is slid and retracted, first, the frontmost door is slid and retracted. When the stopper provided on the front rail of this front door retracts to the front rail of the next door, the width of this stopper is the width across multiple grooves or rails. It collides with the front rail of the door. Furthermore,
When the frontmost door is retracted, the stopper pushes the next door to retract it.

In this way, the stoppers provided on the front rails of the foremost door retract the succeeding doors one after another,
You can open the sliding door by retracting only the frontmost door.

Normally, the sliding door may be opened not only in one direction but also in the other direction. That is, the last door may be moved forward to open the other side.

At this time, a stopper having a width that straddles a plurality of grooves or rails may be provided on the rear rail of the last door. That is, when the rear door is moved forward, the stopper of the rear door sequentially pushes the front door by the same action as when the front door is retracted, so if only the last door is moved forward, You can open the sliding door to the other side.

[0015]

EXAMPLES Next, examples of the present invention will be described. 1-2
1 shows an embodiment of a sliding door of the present invention, FIG. 1 is a front view showing a state when the sliding door is closed, and FIG. 2 is a horizontal sectional view showing a state when the sliding door is opened.

1 and 2, A is a sliding door and 3
It is composed of a number of doors 1, 2, and 3. Reference numeral 4 is a threshold, and the threshold 4 is provided with three grooves.

Reference numeral 5 is a kamoi, and this kamoi 5 is provided with three grooves. The three doors 1, 2, and 3 are attached between the sill 4 and the kamoi 5, and the three doors 1, 2, and 3 are attached.
Can be slid and moved in the three grooves provided on the sill 4 and the kamoi 5, respectively.

Therefore, the three doors 1, 2 and 3 are arranged so that the adjacent doors slide against each other.
The front door 1 is surrounded by a front crosspiece 11, a rear crosspiece 12, an upper crosspiece 13 and a lower crosspiece 14, and these crosspieces 11, 12, 13,
A glass plate 15 is fitted in the frame 14.

Then, one of the front crosspieces 11 projects so as to have a width across the three threshold sills 4, 4, 4, and the stopper 6
Is formed. Further, the other side of the front crosspiece 11 is also projected to form a handle 19. Further, a protruding locking claw 17 is provided in the longitudinal direction on the rubbing surface of the rear crosspiece 12 with the central door 2.

The central door 2 is surrounded by a front rail 21, a rear rail 22, an upper rail 23, and a lower rail 24. These rails 21,
A glass plate 25 is fitted in 22, 23 and 34. A locking claw 27 protruding in the longitudinal direction is provided on the surface of the front crosspiece 21 which is in contact with the frontmost door 1. or,
A projecting locking claw 28 is provided in the longitudinal direction on the surface of the rear crosspiece 22 which is rubbed with the last door 3.

The last door 3 is surrounded by a front rail 31, a rear rail 32, an upper rail 33, and a lower rail 34, and these rails 31,
A glass plate 35 is fitted in 32, 33 and 34. Then, one of the rear crosspieces 32 projects and has a width that straddles the three thresholds 4, 4, 4 and forms the stopper 7. The other side of the rear crosspiece 32 also projects to form a handle 39. Further, a protruding locking claw 37 is provided in the longitudinal direction on the rubbing surface of the front crosspiece 31 with the central door 2.

Next, a method of using the sliding door A will be described. First, as shown in FIG. 2, a state in which the sliding door A in the opened state is closed will be described.

Holding the handle 19 or the stopper 6, the door 1 is moved forward. When the rear rail 12 advances to the front rail 21 of the next door 2, the locking claw 17 provided on the rubbing surface of the door 1 collides with the locking claw 27 provided on the rubbing surface of the door 2. Get caught.

Further, when the door 1 is advanced, the locking claw 17 is caught by the locking claw 27, so that the door 2 advances as the door 1 advances. That is, the door 1 and the door 2 are connected and move forward.

Further, when the door 1 is further advanced, when the rear crosspiece 22 of the door 2 advances to the front crosspiece 31 of the door 3, the locking claw 28 is caught by the locking claw 37, and as shown in FIG. Then, the door 1 collides with the door frame, and the sliding door A is closed.

Next, the state in which the door 1 is retracted and opened will be described. First, the door 19 is retracted by holding the handle 19 or the stopper 6. The stopper 6 is the front beam 2 of the door 2.
When retracted to the position 1, the stopper 6 collides with the front crosspiece 21.

When the door 1 is further retracted, the stopper 6
Pushes the front crosspiece 21, and the door 2 moves backward. Further, when the door 2 is pushed to retract the door 1 and the rear crosspiece 22 of the door 2 collides with the stopper 7, the sliding door A can be completely opened as shown in FIG.

Next, a state in which the door 3 is moved forward to open the opposite side will be described. First, the door 3 is moved forward while holding the handle 39 or the stopper 7. Then, stopper 7
Pushes the rear crosspiece 22 of the door 2, so that the door 2 moves forward.

Further, the door 3 is moved forward to move the door 2 to the front crosspiece 21.
When the vehicle collides with the stopper 6, the sliding door A is opened to the opposite side.

[0030]

In the sliding door of the present invention, the locking claws protruding from the rubbing surface of the rear crosspiece of one adjacent door and the locking claws protruding from the rubbing surface of the front crosspiece of the other door are provided. Since each door is provided, when one door moves forward, the other door is connected and moves forward.

Therefore, it is convenient because the doors are not bothered to be closed one by one, and the doors are not moved forward and opened backward. Also, if stoppers with widths almost the same as the sill width are provided on the front rail of the front door and the rear rail of the last door, if the front door is moved backward or the last door is moved forward, It is convenient because all the doors can be opened.

[Brief description of drawings]

FIG. 1 shows an embodiment of the present invention,
It is a front view which shows the state when a sliding door is closed.

FIG. 2 is a horizontal sectional view showing a state when the sliding door shown in FIG. 1 is opened.

[Explanation of symbols]

 A Sliding door 1 Frontmost door 11 Front side beam 12 Rear side beam 17 Locking claw 2 Center door 21 Front side beam 22 Rear side beam 27 Locking claw provided on front side beam 28 Locking claw provided on rear side beam 3 Last door 31 Front beam 32 Back beam 37 Locking claw 4 Sill 5 Kamoi 6 Stopper of the front door 7 Stopper of the last door

Claims (2)

[Claims] 1. A sill and a kamoi are provided with a plurality of grooves or rails, and a plurality of doors are mounted so as to slide in the grooves or on the rails, respectively, and adjacent doors rub against each other. In sliding doors that move with each other, crosspieces are provided on the front and rear sides of the door, and the locking claws that protrude from the rubbing surface of the rear crosspiece of one of the adjacent doors Sliding doors, each of which is provided with a protruding locking claw. 2. The sliding door according to claim 1, wherein stoppers having a width across a plurality of grooves or rails are attached to the front rail of the frontmost door and the rear rail of the last door, respectively. .