JPS58185883A - Slide door apparatus - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention provides a door [1Vci
! An auxiliary guide groove t1 in the dormitory in a direction having a direct component force (b) extends from the ninth main guide groove that moves the sliding door in a direction along the sliding door kF surface, and in the closing line of the sliding door t1,
A first guided member located on the side of the sliding door of the inner dormitory among the interior members of the inner dormitory when the sliding door is closed or closed. [917 After the guided part phase leaves the auxiliary guide groove 1), it is pressed and swung to the protruding posture marked 11, and -θ marked. As the movement 1 inner member moves into the auxiliary guide groove, it is pushed into the retiring movement.
Install the sliding door device in the state where it is closed.

Although the device is a sliding door, it has an elegant appearance in the closed state.The advantage is that the door can be suddenly positioned.
However, during the opening operation, the 11th &
It is necessary to avoid contact with the second guided member located far from the other sliding door among the nine-path switching member and the double-wave guide member, which is pressed and swung into a protruding position by the guide part phase. , the movement stroke of the sliding door towards the opening side can be made sufficiently large - r1 The space to be closed r cannot be opened sufficiently wide. 90 To be more detailed, the path in which the second guided member is in a protruding posture When it comes into contact with the switching member, for example, the path switching member is switched to the retracted position in a non-responsive manner, and the first guided member can be moved to the auxiliary guide groove in a predetermined manner when the sliding door is closed. If the sliding door disappears, it will no longer be possible to open and close the sliding door in a predetermined manner.

The present invention was made in view of the current situation,
The purpose V1 is to make it possible to sufficiently increase the movement stroke of the sliding door toward the opening side by simple modification.

The structure of the present invention is such that, in the above-mentioned sliding door device, the path switching member includes a second guided member located on the side far from the other sliding door among the dual wave guide members when the sliding door is opened. The first abutted part, which is brought into contact so as to be pressed and swung from the protruding position to the retracted position, is placed in a position in which it protrudes into the main guide groove and in a position in which it is retracted therefrom as the path switching member changes its position. The path switching member is provided with a second abutted portion that is provided in a state where the sliding door can be switched, and that abuts the second guided member so as to be pressed and swung from the retracted position to the protruding position when the sliding door is closed. With the change of posture, the sliding door is switched between a position protruding into the main guide groove and a position retracted therefrom, and in the protruding position, the guided member of the other sliding door is retracted from the main guide groove. However, it is characterized in that it is provided in a state where it is compressed and elastically displaced toward the wa.

Next, the effects of the configuration of the present invention will be described.

That is, during the opening operation of the sliding door, the second guided member presses the first abutted part and switches the route switching member to the retracted position, so that the second guided member can move beyond the route switching member, and the sliding door is opened. During the closing operation, the second coagulated internal member presses the second abutted part and returns while returning the path switching member to the protruding position, so that the first guided member is not inserted into the auxiliary guide groove. This prevents the above-mentioned inconveniences such as not being able to move the sliding door as specified, and makes it possible to make the stroke of movement of the sliding door sufficiently large when the sliding door is in the open position. At this position, the guided member of the other sliding door is elastically displaced toward the side of the main guide groove, so that the sliding door can be moved as described above without any adverse effect on the opening/closing movement of the other sliding door. [Moving to the other side of the opening] can make the loaf a light amount larger.

Therefore, by making the movement stroke of the sliding door sufficiently large, the space to be closed can be widened, and once we have obtained a sliding door device that can be used more conveniently, we have As shown in FIGS. 1 and 2, which explain embodiments of the invention based on the drawings, the entrance to a storage room in a house is provided with a pair of horizontally movable sliding doors.
In the closed state, both sliding doors f1+ are arranged flush or close to each other.

The letter-shaped sliding door guide groove forming member (6) is attached to the upper frame (2).
At the same time, the brackets (7A) + (7B) for supporting wheels are bolted to each end of the sliding door fi1 with the brackets (7A) + (7B) protruding from the back side of the sliding door, and engaged with the groove forming member (6). A pair of left and right rod-shaped members to be guided (8A)
+ (8B) are respectively erected by bath welding on the brackets (7A) and (7B), and each of the left and right wheels (9A) and (9B) placed on the upper surface of the groove forming member (6) is The pivot cylindrical body (IOA) + (10B) is attached to the rod-shaped member (8A) I
(8B), the bottle (
11), and a nylon cylindrical body Hlt121 is externally fitted onto the guided portion of each of the left and right rod-shaped members (8A) and (8B).

Then, as shown in FIGS. 8 to 5, each of the sub rod-shaped members (HA) 1 (8B) is moved in a direction perpendicular to one side between the fully closed position and the fully closed IK front position. An auxiliary guide groove (18A) = (18B) for guiding the sliding door (1) is provided from the main guide groove H for moving the sliding door (1) in the direction along one side, and the two rollers (9A) +
(9B) Protruding guides (I
I19 is stood on the upper part of the groove forming member (6), and the sliding door (1) is suspended and supported by both wheels (9A) and (9B). *(8B)
It is designed so that it can be opened and closed while restricting the direction of movement.

In other words, one sliding door (1) is paralleled in a plane in the fully closed position, and as the sliding door (1) moves from the fully closed position to the position immediately before fully closed, the front of the other sliding door +1+ moves to ゎ, and the sliding door t1) is fully opened. The sliding doors fl) are arranged in parallel in the front and rear positions.

As shown in Fig. 8 to Fig. 6 and Fig. 8, ^1J
Both recording rods (8A) and (8B) and locking rollers (9A)
) Of the other sliding door +11 of 1 (9B), the synthetic resin path switching member (IQ) for the first bar member (LA) and the first wheel (9A) located at Depending on the city, the first rod-shaped member (8A) may be moved from the main guide groove (14) to the auxiliary guide r during the closing operation of the p (H).
The auxiliary guide groove (13A) switches between a posture in which it protrudes into the main guide groove ■4) so as to be received and guided by H (13A) and a posture in which the auxiliary guide groove (13A) retires to ゎ so as to close the entrance of the auxiliary guide groove (i8A). In a possible state and @l rod-shaped member (8A) d
(As it moves out of the auxiliary guide groove (18A), it is pressed and swung into the protruding position by the first roller (9A),
In addition, the first rod-shaped members (8 members) are connected to the auxiliary guide grooves (1, 13
A) is provided so as to be pressed and swung to the retracted position by the first roller (9A) as it moves into the interior, and to stably hold the end of the path switching member in each of the protruding position and the retracted position. A linear tension spring (181 is provided,
Therefore, when the sliding door +1+ is closed, the first rod-shaped member (8A) can be reliably inserted into the auxiliary guide groove (18A), and when the sliding door +1+ is opened. During operation, the structure is such that the first rod-shaped member (8A) can be prevented from unnecessarily protruding into the auxiliary guide groove (18A) corresponding to the other sliding door +1).

In the Ajf route switching member (+6), when the sliding door +1+ is opened, there is a part that is far from the other sliding door t1) among the sub rod-shaped members (8A) and (8B) and both wheels (9A) I (9B). The path switching member (1
It is provided in such a way that it can be switched between the position protruding into the main guide groove +14) and the position retracted from it in accordance with the attitude change in step 6), and when the sliding door il+ is closed,
The second abutted part (E) made of synthetic resin is brought into contact with the eighth roller (9B) so as to be pressed and swung from the retracted position to the protruding position.
The main guide groove (14
), and in the protruding position, the sliding door (1) is retracted from the main guide groove H by the rollers (9A) + (9B) of the other sliding door (1). It is provided in such a state that it is compressed and elastically displaced around the bending point fP1 by the elastic deformation of itself, thereby making the movement stroke of the sliding door fil sufficiently large to open the entrance of the storage room sufficiently wide. It is possible to do so.

As shown in FIGS. 8 to 5, a hook (
The auxiliary guide for the second rod-shaped member (8B) * (18B ) is provided so as to be pressed and swung between the locking support position and the locking release position as the hook (2) moves into and out of the locking support position and the retracted position, and is designed to stably hold the hook (2) in each of the locking support position and the retracted position. By installing a linear tension spring, the sliding door +
In the fully closed position of 1), the second rod-shaped member (8B) can be held at the end of the auxiliary guide groove (18B) as shown in Fig. 2! As shown in FIGS. 6 and 2, the sliding door +
The guide member (to) for the lower part of 1) is attached swingably around the support shaft (5), and the guided rail (to) is suspended and guided by the tip guide action portion (24 m) of the guide member □□□. is inserted into the lower part of the sliding door (1), so that the guide member (to) is switched and swung from the front position to the rear position as the sliding door (1) moves from a fully closed position to a position immediately before fully closed. The guide member (2) is provided with a single tension spring for stably holding the guide member (2) in both the front position and the rear position. And the guide action part (24m
) is formed into an elongated rectangular or inert-circular shape when viewed from above, and most of the guided rail ■ is formed into a guide acting part (
24a) with a groove width Ll close to the width (t) of
The end part (2'6 m) of the guided rail (2) near the fully closed sliding door is shaped into an almost circular shape with a diameter ([)] close to the dimension 161 along the longitudinal direction of the guide action part (24a). At the same time, when the sliding door (1) is near the fully closed position, the longitudinal direction of the guide action portion (24a) intersects the longitudinal direction of the guided rail α, and when the sliding door (1) is in the position immediately before fully closed, When the guide member □□□ swings, the guide action portion (24g)
The structure is configured so that the direction of the sliding door can be changed, so that
The lower part of the + is supported by the guided rail ■ and the guide member □□□ so as to prevent it from swinging back and forth.

As shown in FIGS. 1 and 9, a plate-shaped body (support) or support is provided that is fixed with bolts or the like while being engaged with the vertical frame (4) or the auxiliary vertical frame (6), and The upper frame (2), the groove forming member I6), and the inverted U-shaped member C() externally fitted on the upper part of the upper frame (2) pass through Ic111 or pass through the lower frame (3). Threaded rod■
1 is properly attached to the plate-shaped body (■) and (support) by welding to form multiple types of connection fittings of C1, so that assembly work can be performed with simple surface work using connection fittings. It is.

To implement the present invention, instead of suspending and supporting the sliding door t1+, the lower part of the sliding door t1+ may be placed and supported by wheels or the like. And guided members (8 people)
- (9A) and (8B) + (9B) can be modified in various ways, such as, for example, only a wheel that is guided by being inserted into the concave guide groove is provided.

The sliding door device according to the present invention can be used for various purposes such as opening and closing the entrance to a building and opening and closing the entrance to furniture.

Then, the sliding door (11) may be moved to the rear of the adjacent sliding door, in other words, the sliding door (11) may be moved in a direction perpendicular to the inside of the door between the fully closed position and the position immediately before fully closed. It is sufficient if it is configured.

4. Figure 1 is an exploded perspective view of the throat of the sliding door device, 112M is a vertical cross-sectional view of the device, and Figures 8 to 5 show the installation part of the route switching member. 6 and 7 are plan views showing the mounting portion of the guide member, FIG. 8 is a perspective view showing the mounting portion of the route switching member, and FIG. 9 is a plan view showing the mounting portion of the connecting fitting. It is a longitudinal section 11i+111 diagram showing the state.

(1)...Sliding door, (8A) + (9A)...
...First guided member, (8B), (9B)...
...Second guided member, (18A) + (1!3B)...
...Auxiliary guide groove, 04)...Main guide groove,
(lh+...path switching member, Q9)...first abutted part, obvious...second abutted part.

Claims (1)

[Claims] Guided members (8^) g (provided at both lateral ends of the sliding door ftl)
9A) and (8B) I (9B) respectively to the fully closed position and the position immediately before fully closed.
8A)'(18B) k, said sliding door m 1g Plil
It is extended from the tth king guide groove l to be moved in the direction along i, so that when the sliding door fil lj is closed, it can be connected flush with the sliding door (1) adjacent to it or in a state close to it. and a first dormitory internal material located beside the other sliding door (1) among the wave guide members (8A), s (9A), and (8B)-(9B) when the sliding door ill is closed. (8^) I (9A) k From the main guide t1404 to the lIJ auxiliary guide groove (18A), the posture of protruding into the guide groove 041 so as to be placed in the dormitory and the entrance of the auxiliary guide groove (18A) closed. The auxiliary guide groove (18^) has a diameter #i & switching member αtilt which can be switched to a retiring position and the first guided member (8A) S (9 people) is in the auxiliary guide groove (13).
As it moves out from A), it is pressed and swung into the protruding position, and the front fI! ,%lGuided member CaA)t(o
A) is a sliding door device that is provided in a state where it is pressed into the retired position as the sliding door moves into the auxiliary guide groove (11 people), and the ma route switching member uF5 has the sliding door ill During the opening operation, the double wave guide member (8
^) Among S (9A) and (8B) glances (9B), the WI8 guided member (8n)g (9B) located on the far side from the sliding door (1) of the #J distribution pond is retracted from the protruding position. The sliding door fi is provided in a state in which it can be seen in a position in which it is pressed and swung in a posture and protrudes inward, and then in a next position when it is retracted.
During the closing operation of l, the eighth dormitory internal material (8B)
I (9B) contacts so as to be pressed and swung from the retracted position to the -θ protruding position @8 Abutted part ■ t1 As the attitude of the path switching member (to) is changed, the king guide groove α is attached. The other sliding door fi is in a state of being switched between a position protruding in the C direction and a position retracted therefrom, and in the protruding position, the other sliding door fi
A sliding door device characterized in that the guided member (9A) IC9B) is provided in a state where it is pressed and elastically displaced toward the side where it retreats from the queen guide groove (141).