JP2006138181A - Sliding door device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a sliding door device having a soundproofing and light leakage preventing function and a finger pinch preventing function in common. <P>SOLUTION: The sliding door device is provided with a lateral sliding means 7 installed at the upper part of an entrance 2 provided at a part of a lateral wall body 1, and a sliding door body 10 hanging from the sliding means 7 to open/close the entrance while longitudinally overlapping with a part of the wall body 1. The sliding means 7 is provided with a stopper 18 to stop the movement of the sliding door body 10 in the closing direction of the entrance 2, before completely closing the entrance 2, and a vertical blocking member 17 capable of blocking a clearance formed at one edge side of the entrance 2 by limiting the movement of the sliding door body 10 is provided over the whole length of the corresponding side edge part 6 of the sliding door body 10. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a sliding door device including a hanging type sliding door main body.

  When a room for meetings or the like is provided by enclosing a partition panel by connecting partition panels in a row, a type of sliding door that is slid while being suspended from a rail above the entrance / exit is used. Compared to a sliding door with a door at the lower edge and sliding on the rail laid on the floor, there is no risk of hitting the rail, and moving the article while sliding the floor across the interior and exterior of the room It has advantages such as being easy to make.

In the hanging type sliding door as described above, when opening and closing the sliding door to the left and right, at the position of the sliding door that opens the doorway so that the sliding door does not shake in the front and rear direction, The sandwich panel is doubled so as to be sandwiched, and a concave groove facing up and down is formed on the door contact surface of the frame body that defines the entrance and exit, and the side end of the sliding door is fitted into the concave groove, A structure for preventing leakage of sound and light has been proposed (see, for example, Patent Document 1 or 2).
JP 2001-146878 A JP 2004-52406 A

  In order to reduce the number of wall bodies, such as partition panels, to facilitate assembly work and reduce costs, instead of a structure in which the wall bodies are partially doubled as described above, there is only one sliding door. It is desirable to have a structure that slides while polymerizing in the front-rear direction with the wall.

  However, in the case of such a structure, when opening and closing the sliding door, the sliding door may sway in the front-rear direction. Therefore, the sliding door is not formed in the closed position of the doorway, rather than forming the door contact surface as described above. The structure is such that polymerization occurs in the front-rear direction with the frame body that defines the entrance / exit. Therefore, in order to prevent sound and light from leaking, a means different from the sliding door having the above-described configuration is required. Moreover, as can be said for sliding doors in general, it is preferable to eliminate the risk of injury by pinching fingers and hands between the sliding door and the door frame without being noticed.

  The present invention has been made in view of the above problems, and an object of the present invention is to provide a sliding door device that has both a soundproofing and light leakage preventing function and a pinching preventing function for fingers and the like.

According to the present invention, the above problem is solved as follows.
(1) A slide means facing in the left-right direction provided above a doorway provided in a part of the wall body facing in the left-right direction, and hung by the slide means, overlapped with a part of the wall body in the front-rear direction. A sliding door device comprising a sliding door main body that can open and close the entrance and exit, and a stopper is provided on the sliding means so that the movement of the sliding door body in the direction to close the entrance and exit can be stopped before completely closing the entrance and exit. A closing material facing in the vertical direction that can be provided and can close a gap generated on one edge side of the entrance / exit by restriction of the movement of the sliding door body is provided over the entire length of the corresponding side edge portion of the sliding door body.

(2) In the above item (1), the closing material is formed of a hollow member that is curved so as to be convex outward.

(3) In the above item (1) or (2), the front-rear dimension of the attaching portion of the closing material to the sliding door main body is smaller than the front-rear dimension of the side end portion on the side where the doorway of the sliding door main body is closed.

(4) In any one of the above items (1) to (3), the side end portion of the closing material is extended so as to face the front surface of the side end portion of the wall entrance and the rear surface of the tip portion is required. The vertical plane of the width.

(5) In any one of the above items (1) to (4), an engagement groove having a back part wider than the opening is provided on the end face of the side edge part on the side where the doorway of the sliding door body is closed. It is assumed that the base piece of the base end portion of the closing material is detachably fitted in the groove.

(6) In any one of the above items (1) to (5), the sliding means is provided at a guide rail having a substantially C-shaped cross section provided on the front surface of the wall body above the doorway and at the upper end of the sliding door body. The carrier is mounted on the guide rail so as to be slidable in the longitudinal direction.

(7) In the above item (6), the guide rail is provided with a stopper capable of stopping the carrier.

(8) In any one of the above items (1) to (7), on the front and rear surfaces of the side edge portion on the side of closing the doorway of the sliding door body, a handle protrusion extending in the vertical direction over substantially the entire length is provided.

(1) According to the invention described in claim 1, the sliding means for suspending the sliding door body is provided with a stopper, and the movement of the sliding door body in the direction of closing the doorway is stopped before the doorway is completely closed, The gap generated by this is completely closed by a soft material closing material provided in the vertical direction provided over the entire length of the side edge on the side of closing the doorway of the sliding door body.
Therefore, even if a finger or a hand is sandwiched between the closing material and the edge of the doorway, the closing material is soft and elastically deforms so as to dent itself, so there is no risk of injury.
Further, by closing the gap, sound and light are less likely to leak.

(2) According to the invention described in claim 2, since the closing material is hollow, it is easy to be dented when a finger or a hand is pinched, and can provide a further injury prevention function, sound and light. Also, elastic deformation for preventing leakage is likely to occur.
Further, the amount of material used can be saved, and cost can be reduced.
Furthermore, since it curves so that it may become convex toward the outer side, in the state which closed the sliding door main body, the boundary with an entrance-and-exit edge part becomes smooth, and a favorable external appearance can be maintained.

(3) According to the invention described in claim 3, since the step portion is formed at the front and rear portions of the attachment portion of the closing material to the sliding door main body and the side end surface on the side where the doorway of the sliding door main body is closed, this step portion. The sliding door can be easily opened as a handle for opening the sliding door.

(4) According to the invention described in claim 4, when the sliding door is closed, the vertical surface having the required width formed on the rear surface of the front end portion of the closing material is brought close to and opposed to the front surface of the side edge of the wall entrance. As a result, sound and light are more difficult to leak.

(5) According to the invention described in claim 5, since the closing material is detachable from the sliding door body, it can be transported and attached separately from the large sliding door body, and the closing material is damaged. The fear is reduced.

(6) According to the invention described in claim 6, the sliding means can have a simple configuration of a guide rail having a substantially C-shaped cross section and a carrier mounted on the guide rail, and the cross section of the guide rail is substantially Since it is C-shaped, the carrier can be prevented from falling out of the sliding means and the sliding door body falling.

(7) According to the seventh aspect of the invention, the simple structure of providing the stopper in the guide rail can restrict the movement of the sliding door body and can prevent the stopper from falling off the sliding means. .

(8) According to the invention described in claim 8, since the ridge can be used instead of the handle, the sliding door can be easily formed regardless of the height, compared to the case where the handle is provided at a predetermined height. It can be opened and closed, and a simple appearance can be realized.

  Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings.

1 to 4 show an embodiment of the present invention. As shown in FIG. 1, the plurality of partition panels (1) are connected in series while securing an entrance (2) so as to form one chamber (the whole chamber is not shown).
The partition panel (1) as a wall is composed of a frame (3) forming a rectangular closed loop, and a panel (4) made of glass or acrylic fitted in the frame. In addition, a pair of height-adjustable adjusters (5) are provided on the lower surface of the lower frame member (3a).

Above the entrance / exit (2), from the upper end surface of the right frame member (6) (which is also used as the left frame member of the right partition panel (1)) that defines the entrance / exit (2), A guide rail (7) extending in the left-right direction is provided over the upper end surface of the partition panel (1) adjacent to the left side of (2).
Also, at the lower part of the entrance / exit (2), there are a right frame member (6) and a left frame member (8) (also used as the right frame member of the left partition panel (1)). An ultrathin and elongated connecting plate (9) having both ends connected is laid.

As will be described in detail later, there is a hanging type sliding door body (10) that slides in the left-right direction to open and close the doorway (2) in front of the partition panel (1) on the left side from the doorway (2). Is provided. Like the partition panel (1), the sliding door body (10) is composed of a rectangular frame (11) and a glass or acrylic panel (12) fitted to the frame. Yes.
The sliding door body (10) is suspended from the guide rail (7) via a pair of carriers (13) provided on the upper end surface.

  As shown in detail in FIGS. 2 to 4, the guide rail (7) has an approximately C-shaped cross section when viewed from the side, and has an opening (7 a) extending in the longitudinal direction toward the front sliding door body (10) side. The vertical width of the opening (7a) is smaller than the vertical width of the back part (7b).

  Two rollers (14) and (14) that rotate around the front and rear axis (14a) are juxtaposed on the rear surfaces of the left and right carriers (13). These rollers (14) and (14) The inner portion (7b) of the guide rail (7) is accommodated. Therefore, the sliding door main body (10) is suspended from the guide rail (7) via the roller (14) and the carrier (13) so that the roller (14) is attached to the guide rail (7). By rolling in the inner part (7b), it can slide in the left-right direction.

  As shown in FIG. 3, on the right end surface of the sliding door body (10), that is, on the right end surface of the right frame member (11a) on the side of closing the doorway (2), there is an engaging groove (15) extending in the vertical direction. The width of the opening (15a) on the right side of the engagement groove (15) is smaller than the width of the back part (15b).

  In accordance with this, a base piece (17) having a substantially U-shaped cross section in a closing material (16) extending in the vertical direction is detachably engaged with the engagement groove (15). The tip (17a) of the portion inserted into the engagement groove (15) of the base piece (17) has a claw shape that expands in the front-rear direction, and this claw-like tip (17a) The base piece (17) is prevented from coming off by being locked to the inner surface of the narrow opening (15a). Note that a stopper for preventing the base piece (17) from falling off is provided at the lower end of the engagement groove (15) (not shown).

The closing material (16) integrally formed with the base piece (17) is formed in a hollow shape by an elastic soft synthetic resin, for example, an elastomer.
The right half of the closing material (16) is curved toward the rear, and its vertical rear end surface (16a) closes the sliding door body (10), and the right frame of the doorway (2). It comes close to or in contact with the front surface of (6).
When the sliding door main body (10) is closed, the closing material (16) may be slightly elastically deformed so as to be pressed against the front surface of the right frame material (6).

As shown in FIG. 2, a stopper (18) is fixed in the vicinity of the right end of the back portion (7b) of the guide rail (7). The position of the stopper (18) is determined so as to limit the movement of the sliding door body (10) in the direction of closing the doorway (2) by the width of the closing material (16) (see FIG. 3). Therefore, even when the sliding door body (10) is completely closed, a finger or hand is sandwiched between the right frame member (11a) and the right frame member (6) of the doorway (2). There is no.
Even if there is a finger between the right frame material (11a) and the right frame material (6) of the doorway (2), close the sliding door body (10). The sealing material (16) that is hollow and elastic is in contact with the sealing material (16). Since the sealing material (16) is elastically deformed inward by the amount of the finger, there is no injury.

  Even when the sliding door body (10) is closed, even if a slight inclination occurs, the closing material (16) is elastically deformed, so that the frame material (6) on the right side of the doorway (2). The doorway (2) can be completely closed.

  As shown in FIGS. 2 and 3, ridges (19) extending in the vertical direction are provided over substantially the entire length on both front and rear surfaces of the right frame member (6) of the sliding door body (10). The ridge (19) serves as a handle for gripping with a hand and sliding the sliding door body (10) to the left and right.

Further, the front-rear dimension of the attachment portion to the sliding door main body (10) in the closing material (16) is smaller than the front-rear dimension of the side end of the sliding door main body (10), i.e., the protrusion (19), and the protrusion (19). Since the step portion is formed at the front and rear portions of the outer surface of the cover and the attachment portion of the closing material (10), this step portion can be used as a handle portion when the sliding door body (10) is opened.
Since the ridge (19) is not attached to a predetermined height, the ridge (19) is easy to hold regardless of the height. Further, the sliding door body (10) and the partition panel (1) can be combined to provide a simple appearance as a whole.

  As shown in FIGS. 2 and 3, two rollers (20) and (20) are provided on the front right side of the frame member (3a) below the partition panel (1) adjacent to the left side of the doorway (2). Corresponding to the roller (20), a guide rail (21) having a C-shaped cross section in side view is provided on the rear surface of the frame member (11b) below the sliding door body (10). The guide rail (21) can move smoothly left and right together with the sliding door main body (10) by accommodating the rollers (20) and (20) inside, and the sliding door main body (10) also sways back and forth. You can slide without.

It is a one part perspective view of the partition panel apparatus provided with one Embodiment of this invention. Similarly, it is a disassembled perspective view of the principal part. FIG. 3 is a transverse plan view taken along line III-III in the assembled state of FIG. 2. It is sectional drawing which follows the IV-IV line of FIG.

Explanation of symbols

(1) Partition panel (wall)
(2) Entrance
(3) Frame
(3a) Lower frame material
(4) Panel
(5) Adjuster
(6) Frame material to the right of the entrance
(7) Guide rail
(7a) Opening
(7b) Back
(8) Left frame material at the entrance
(9) Connecting plate
(10) Sliding door body
(11) Frame
(11a) Right frame
(11b) Lower frame material
(12) Panel
(13) Career
(14) Roller
(14a) shaft
(15) Engagement groove
(15a) Opening
(15b) back
(16) Sealing material
(16a) Rear end face
(17) Base piece
(18) Stopper
(19) ridge
(20) Roller
(21) Guide rail

Claims (8)

  A sliding means facing in the left-right direction provided above a doorway provided in a part of the wall body facing in the left-right direction, and a sliding means suspended by this sliding means, overlapping the part of the wall body in the front-rear direction. A sliding door device comprising a sliding door body that can be opened and closed, wherein the sliding means is provided with a stopper so that the movement of the sliding door body in the direction of closing the doorway can be stopped before the doorway is completely closed. In addition, it is characterized in that a sealing material made of a soft material facing in the vertical direction capable of closing a gap generated on one edge side of the entrance / exit by restriction of the movement of the sliding door body is provided over the entire length of the corresponding side edge portion of the sliding door body. Sliding door device.   2. The sliding door device according to claim 1, wherein the closing material is formed of a hollow member that is curved so as to protrude outward.   The sliding door device according to claim 1 or 2, wherein a front-rear dimension of the attaching portion to the sliding door main body in the closing material is smaller than a front-rear dimension of a side end portion on the side of closing the doorway of the sliding door main body.   The side end portion of the closing material extends so as to face the front surface of the side end portion of the wall entrance, and the rear surface of the tip portion is a vertical surface having a required width. The sliding door apparatus in any one.   On the end face of the side edge on the side that closes the doorway of the sliding door body, an engagement groove with the back part wider than the opening is provided, and the base piece of the base end part of the closing material can be attached to and detached from this engagement groove The sliding door device according to claim 1, wherein the sliding door device is fitted.   The sliding means is a guide rail having a substantially C-shaped cross section provided on the front surface of the wall body above the entrance and exit, and a carrier provided at the upper end of the sliding door body and slidably mounted on the guide rail in the longitudinal direction. It consists of these. The sliding door apparatus in any one of Claims 1-5 characterized by the above-mentioned.   The sliding door device according to claim 6, wherein a stopper capable of stopping the carrier is provided on the guide rail.   The sliding door device according to any one of claims 1 to 7, characterized in that grip protrusions extending in the vertical direction over substantially the entire length are provided on the front and rear surfaces of the side edge on the side of closing the doorway of the sliding door main body.

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