JP5337684B2 - Pulling handle and sliding door structure using the same - Google Patents

Description

  The present invention relates to a pulling door attached to a sliding door that opens and closes an opening of a room or storage in a house, and a sliding door structure using the same.

  In general, the opening and closing of the opening by the sliding door is performed by sliding movement in a direction along the surface of the sliding door (in a direction parallel to the sliding door). In order to facilitate the opening and closing of this sliding door, It has been practiced to install a pull handle provided with a simple recess for hooking it on the surface end of the sliding door.

  However, in the case of the sliding door structure using the conventional pulling handle having only the concave portion, when the opening portion is opened, the second to fifth fingers are hooked into the concave portion and the thumb is placed on the surface of the sliding door. When the door is opened, if it is moved to the end of another sliding type sliding door that is provided in parallel, the end of the other non-moving sliding door There is a risk that the thumb attached to the surface of the sliding door on the open door side is caught in the gap between the moving part and the sliding door on the moving side where the finger is put on, so-called finger jamming occurs. The same applies to the case where the sliding door is stored in the storage space of the retaining wall.

  As a means for solving this, a moving handle for finger slidable in the opening / closing direction of the sliding door (parallel to the surface of the door) is provided in the pulling body, and the finger pressed on the moving handle is opened when the door is opened. Before sliding the moving handle in the opening direction of the sliding door by pressure, and causing the movement of the moving handle in the opening direction to protrude from the main body of the pulling handle to the surface side of the sliding door with a cam, etc. A stopper has been proposed in which a stopper is brought into contact with an end face of a retaining wall or another sliding door on the non-moving side to stop the sliding door on the opening door side to prevent the thumb from being jammed. (See Patent Documents 1 to 3)

JP 2003-193711 A JP 2003-232165 A JP 2003-232164 A

  However, in the case of the above-mentioned pulling handle and sliding door, when the door is light or the sliding coefficient slides well because the coefficient of static friction is small and the sliding handle needs to be smaller than the force that moves the moving handle, the moving handle moves in the sliding door opening direction. However, the sliding door itself moves in the opening direction without protruding from the sliding door main body, and as a result, there is a problem that the finger clogging occurs without functioning although the finger clogging prevention mechanism is provided. It was.

  Also, because of the human body structure, it is more natural to move the hand in an arc from the initial position when trying to open it than to move it in a parallel direction along the door surface. The conventional device that moves the movable handle in the sliding door opening direction (parallel direction along the door surface) also has a problem that the operability is not so good.

  The present invention has been made in view of the problems of the conventional example, and is mainly in the development of a handle that has good operability and that reliably functions to prevent finger filling, and by using such a handle as a slave. The goal is to develop a sliding door structure that does not cause finger jamming.

The pulling handle (1) according to claim 1 is used for a sliding door having a sliding door structure or a sliding wall structure.
`` A pulling body (2) attached to the surface of the sliding door (D1) (D2) (D3) and provided with a recess (3) for storing a finger;
When it is attached to the pivot shaft (8) so as to be able to move in and out of the recess (3) and reciprocate at a predetermined angle, and when a force is applied to the operation portion (4) when opening the door, A finger hook member (5) rotating in the protruding direction from the recess (3);
The finger hooking member (5) is disposed in the recess (3) adjacent to the finger hooking member (5), and the finger clogging prevention part (7) protrudes from the recess (3) in conjunction with the rotation of the finger hooking member (5). It is composed of a door stop member (6) attached to the pivot shaft (9) so as to be reciprocally rotatable at a predetermined angle.
The actuating part (10) is projected from the door contact member adjacent side face (5b) on the opposite side of the operating part (4) beyond the pivot shaft (8),
Engagement part (11) that engages and interlocks with actuating part (10) protrudes on the side surface (7b) adjacent to the finger hooking member on the opposite side of finger prevention part (7) beyond pivot shaft (9) It is characterized by "

  The handle (1) according to claim 2 includes a "return mechanism for returning the finger-clogging prevention portion (7) of the door stop member (6) from the protruded state to the recessed portion (3). (M) ”.

  The handle (1) according to claim 3 is described as follows: "When the finger prevention part (7) of the door stop member (6) protrudes, the finger prevention surface (7a) is perpendicular to the handle main body (2). It has a feature.

  The handle (1) according to claim 4 is characterized in that “the holding mechanism (H) is held in a state in which the finger plugging prevention portion (7) of the door stop member (6) protrudes”. .

  The fifth aspect of the present invention is that, in the sliding door structure of the sliding structure, the handle (1) according to any one of the first to fourth aspects is attached to the surfaces (d1) and (d2) adjacent to the sliding doors (D1) and (D2). It is characterized by being ".

  Claim 6 is a sliding door structure in which the sliding door (D3) is inserted into and removed from the sliding door storage section (t) of the retaining wall (T), and the sliding door according to any one of claims 1 to 4 is provided on both sides of the sliding door (D3). (1) is attached ".

  In the first aspect of the present invention, the finger hooking member (5) is pivotally mounted so as to be able to protrude and retract from the recess (3) of the pulling body (2) and to be reciprocally rotatable at a predetermined angle. When a force is applied by putting a finger on the part (4), it is formed so as to rotate in the protruding direction from the concave part (3), so the operation of the hand is the operation part (4) of the puller (1). The operation is good because it is a natural movement in the structure that the finger hooking member (5) can be rotated by moving it so as to draw an arc from the initial position hung to the operator side.

  Moreover, a door contact member (6) is provided that engages and interlocks with the rotation of the finger hooking member (5), and the finger clogging prevention portion (7) protrudes and retracts from the concave portion (3) of the handle main body (2). Therefore, it is possible to operate the anti-clogging action without being affected by the lightness of the sliding door (D1) in the opening direction, and the end of the other sliding door (D2) or the retaining wall (T). Alternatively, the thumb placed on the surface of the sliding door (Dl) on the moving side is not caught in the gap between the sliding door (D2) and the retaining wall (T), and the finger can be reliably prevented.

  In addition, when the door stop member (6) is provided with either the holding mechanism (H) or the return mechanism (M) for maintaining the door stop state, the former does not open the retaining wall (T) or the other door. The sliding door (D2) does not rotate in the direction to return before the finger-clogging prevention part (7) of the door-contacting member (6) hits the end of the sliding door (D2), and can be securely opened to prevent finger jamming. In the latter case, the door stop member (6) is securely stored in the recess (3) of the handle (1) except when the handle (1) is operated. ) Are also stored at the same time, and the appearance is good.If the fingertip is released from the handle (1) with the sliding door (D1) on the open side open to some extent, the return mechanism (M) operates the handle (1). The sliding door (D1) (D2) overlaps when the side end surface (d6) of the sliding door (D1) on the opening side is further pushed to the opening side. Fully open, in other words, leave behind Without it, the opening width of the entrance / exit (21) can be made as wide as possible, and in that case, it is useful when the width of the entrance / exit (21) needs to be made as wide as possible, for example, when using a wheelchair or the like. .

  In order to improve the operability when moving the sliding door (D1) or (D2) in the direction to close the sliding door (D1) (D2) from the fully opened state, the side end face of the sliding door (D1) (D2) A handle or digging for placing a fingertip on (d6) may be provided.

  When both the holding mechanism (H) and the return mechanism (M) are provided at the same time, the holding mechanism (H) has priority over the return mechanism (M) and returns when the holding mechanism (H) is released. The mechanism (M) is activated.

  When the finger block prevention part (7) of the door stop member (6) protrudes and is perpendicular to the handle main body (2), the retaining wall (T) or the other side of the finger block prevention surface (7a) When the end of the non-moving sliding door (D2) hits, the anti-fingering surface (7a) and the retaining wall (T) or the end of the sliding door (D2) come into contact with the surface, and the retaining wall (T) or the end of the sliding door (D2) can be prevented from being damaged.

  When the above-mentioned handle (1) is used for the sliding doors (D1) and (D2), the door-contacting member (6) protrudes reliably without being affected by the lightness of the sliding doors (D1) and (D2) in the opening direction. The door stop member (6) and the finger hooking member (5) protrude from the recess (3) of the handle (1) during use and can be used safely by preventing finger jamming. A sliding door structure that never happens is obtained.

It is a front view of the sliding door structure of this invention. FIG. 2 is a cross-sectional view taken along line A-A ′ of FIG. 1. It is a plane sectional view of the retaining wall of the present invention. It is an enlarged front view of the handle of the present invention. FIG. 5 is a sectional view taken along line B-B ′ of FIG. 4. It is a perspective view from the back surface side of the handle of FIG. It is a front view of the other handle used as a pair with the handle of the present invention. It is sectional drawing before the action | operation of the handle of this invention. It is sectional drawing at the time of the action | operation of the handle of FIG. It is sectional drawing at the time of the action | operation of the other pull handle of this invention. It is a partial expanded sectional view which shows the operating state of the holding mechanism of the handle of FIG. FIG. 12 is a cross-sectional view taken along line C-C ′ of the handle of FIG. 11.

  The present invention will be described below with reference to the illustrated embodiments. In the wall (20) that partitions between the indoor space (R1) and the outdoor space (R2), an entrance / exit (21) for passing between the two spaces (R1) and (R2) is opened. In the case of a sliding structure, the indoor and outdoor sliding doors (D1) and (D2) are slidably attached to the doorway (21) in a direction along the panel surface. (Figures 1 and 2)

  The handle (1) according to the embodiment of the present invention is attached to at least the adjacent surfaces (d1) and (d2) of the right end portion of the indoor sliding door (D1) and the left end portion of the outdoor sliding door (D2). In the present embodiment, the same handle (1) of the sliding doors (D1) and (D2) is used. The handle (1) may be attached to the non-adjacent surface (d3) (d4) opposite to the adjacent surface (D1) (d2), but in the case of a sliding structure, the non-adjacent surface (d3) (d4) ) Does not cause finger stuffing, a handle (40) having a simple recess (41) as described later may be provided.

  These pulls (1) and (40) are attached from both sides to a through hole (d5) penetrating from the front surface to the back surface of the sliding doors (D1) and (D2) (FIGS. 8 to 10). In the present embodiment, the combination of the handles (1) and (40) will be described as a representative example. In the case of the retaining wall (T), the fingers are stuck on both sides, and the handle (1) is attached to both sides. In the following description, the case of a draw is described as a representative example, but it is assumed that a butterfly wall (T) is included.

  The main component of the handle (1) according to the present invention is the handle main body (2), the finger hook member (5), the door stop member (6), and the other handle (40) which is a pair of the handle (1). As materials, metals such as iron, zinc, aluminum, and stainless steel, alloys, synthetic resins, and the like can be used.

  The basic shape of the handle (1) mounted on the sliding doors (D1) to (D3) has no return mechanism (M) or holding mechanism (H), and as shown in FIGS. It has a recessed part (3) formed so as to open on the front side, and is attached to the pulling body (2) with the outer casing (2a) protruding from the outer periphery of the opening and the sliding door (D1) (D2). In this case, it is pivotally attached to a pivot shaft (8) installed between the central portions of the upper and lower sides (2a1) and (2a2) of the outer casing (2a). A finger hook member (5) that is rotated by a predetermined angle as if it is hooked with five fingers and pulled toward the operator side, and is disposed in the recess (3) adjacent to the finger hook member (5). The upper and lower sides of the outer rod (2a) are parallel to the pivot shaft (8) so that the finger-clogging prevention portion (7) protrudes from the handle main body (2) in conjunction with the reciprocating rotation of the predetermined angle of 5) (2a1) and (2a2) are composed of a door stop member (6) pivotally supported by a pivot shaft (9) laid between the two, and the base shown in FIGS. In the first modification of the shape, the return mechanism (M) is provided, in the second modification has a holding mechanism (H) is provided as shown in Figures 10-12. Although not shown, it is possible to provide the return mechanism (M) and the holding mechanism (H) at the same time, but in this case, the holding force of the holding mechanism (H) is greater than the return force of the return mechanism (M). The state is set to be slightly superior, and the holding mechanism (H) is pushed back with a finger so that it returns to the original state by the action of the return mechanism (M).

  The handle (1) of the first modification will be described below as a representative example. As described above, the main body of the handle (2) is a shallow dish-like shape in which the outer casing (2a) protrudes from the entire circumference and the recess (3) is formed as a whole. In the portion where the member (6) is provided, the finger clogging prevention portion (7) described later rotates, so that the entire portion of the bottom portion (2b) is deeply recessed in a step shape. This portion is defined as a stepped portion (2d).

  A square through hole (30) for securing the movement of a spring hanging pillar (15), which will be described later, is formed in the center thereof, and a predetermined position of the bottom portion (2b) apart from the square through hole (30). A spring-hanging projection (16) is provided on the projection. This spring-hanging projection (16) is paired with the spring-hanging column (15). Then, in the posture when this handle main body (2) is attached to the sliding doors (D1) to (D3), the upper side of the outer casing (2a) is (2a1), the lower side is (2a2), and the finger hooking member (5) side The side located is the finger-hook side (2a3), and the side located on the door stop member (6) side is the door stop side (2a4). Further, a pair of upper and lower square long holes (31) are formed along the upper and lower sides of the bottom (2b) at a portion adjacent to the stepped portion (2d) of the bottom (2b).

  The finger hook member (5) is pivotally attached to the pivot shaft (8) so as to reciprocate at a predetermined angle in the recess (3), and the pivot shaft (8) is mounted on the outer casing (2a). -Both ends are attached to the lower side (2a1) (2a2). The operation part (4) of the finger hook member (5) extends toward the finger hook side (2a3) with the pivot shaft (8) as the center, and the operation part (4) and the finger hook side (2a3) A finger insertion slot (3a) is formed between them. The inner surface (4a) side of the operation portion (4) is formed as a gentle concave surface over the entire length, in other words, a concave curved surface having a circular arc section so that the second to fifth fingers can be easily applied. By doing so, it is easy to operate along the shape of the belly of the fingertip, and it is easy to operate by placing the finger on the operation portion (4) and pulling it toward the operator side to rotate it.

  And, at both ends of the finger hook member (5), columnar stopper portions (51) are projected in accordance with the curve of the operation portion (4), and the stopper portions (51) are respectively provided in the rectangular long holes (31). It is inserted so as to be movable, and the stopper portion (51) abuts against the end portions (31a) and (31b) of the rectangular long hole (31) to define the rotation angle of the finger hooking member (5). As another example of the structure that stops the rotation of the finger hooking member (5) at a predetermined angular position by the stopper portion (51), although not shown, a protrusion protruding to the opening side on the bottom surface of the recess (3) of the pulling body (2) May be provided so that the stopper comes into contact with the protrusion.

  Further, the finger hooking member (5) has the pivoting shaft (8) as the center and the operation portion (10) heading toward the door contact member (6) on the door contact member adjacent side surface (5b) opposite to the operation portion (5). Projecting over the entire length of the finger hook member (5). The distal end portion of the operating portion (10) is rounded over the entire length in order to facilitate rotation while engaging with an engaging portion (11) of a door stop member (6) described later.

  The door stop member (6) is disposed between the door stop side (2a4) of the outer casing (2a) and the finger hook member (5) in the recess (3). Is pivotally supported by the pivot shaft (9) so as to be reciprocally rotatable at a predetermined angle in conjunction with the rotation. The pivot shaft (9) is disposed parallel to the pivot shaft (8), and both ends thereof are attached to the upper and lower sides (2a1) and (2a2) of the outer casing (2a). Then, the engaging portion (11) is located on the side surface (7b) of the finger hook member (6) of the door contact member (6) toward the finger hook member (5) with the pivot shaft (9) as the center. The engaging portion (11) is in engagement with the operating portion (10) so that the engaging portion (11) overlaps on the bottom (2b) side. The front end of the engaging portion (11) is also formed in a round shape over the entire length so as to smoothly rotate while maintaining the engaged state with the operating portion (10).

  The sharp triangular prism-shaped part extending to the door-contact side (2a4) side of the pivot shaft (9) of the door-contact member (6) is the finger plug prevention part (7), and this part is a finger hooking member ( The door stop member (6) interlocks with the movement of (5), and then appears and disappears from the recess (3). In the protruding state of the finger blockage prevention part (7), the surface substantially perpendicular to the outer flange (2a) is the finger blockage prevention part surface (7a), which is necessary for the finger blockage prevention part surface (7a). Correspondingly, an elastic pad (13) having cushioning properties such as synthetic resin or rubber is applied over almost the entire surface, and the finger-clogging prevention surface (7a) protrudes perpendicularly to the handle body (2). As a result, the end of the retaining wall (T) or the other non-moving side sliding door (D2) is prevented from being damaged.

  In FIG. 6, the protruding part toward the bottom part (2b) of the handle main body (2) is the blocking part (12) between the finger prevention part (7) and the engaging part (11), and the finger prevention surface When the surface on the (7a) side is the blocking surface (12a) and the finger blocker (7) protrudes from the handle body (2), the finger blocking surface (7a) and the blocking surface (12a) The opening generated between the line (7c) and the side edge (2a4) is closed. Therefore, in the present embodiment, the finger clogging prevention surface (7a) and the blocking surface (12a) are formed so as to be substantially orthogonal. Then, a spring hanging column (15) is erected on the slope (12b) opposite to the closing surface (12a) of the closing portion (12), and the spring hanging column (15) and the spring hanging projection (16) A coil spring (17) is stretched to form a return mechanism (M).

  Thus, when the doorway (21) is closed by the sliding doors (D1) and (D2) or when the door is opened from the state where the sliding door (D3) is pulled out from the retaining wall (T) and closed. Insert the finger into the finger insertion slot (3a) of the pull handle (1), hook the finger on the operation part (4) of the finger hook member (5), and move the operation part (4) around the pivot shaft (8). Pull and rotate to pull out from the finger insertion slot (3a), and in that state, move one sliding door (D1) to the other sliding door (D2) [or the direction to store the sliding door (D3) in the retaining wall (T) ] To press. As the finger hooking member (5) rotates in the pull-out direction, the operating portion (10) engages with the engaging portion (11) of the finger clogging preventing portion (7) while moving toward the bottom (2b) side of the handle main body (2). As a reaction, the door stop member (6) rotates about the pivot shaft (9), and the finger plug prevention portion (7) protrudes from the recess (3) of the handle main body (2). During this time, the spring-hanging column (15) of the door stop member (6) rotates with the rotation of the door stop member (6) to stretch the coil spring (17). Then, the stopper portion (51) moves from one end of the rectangular long hole (31) to the other end (31a) of the rectangular long hole (31) and stops, thereby the finger hooking member (5 ) Is defined. The spring force of the coil spring (17) is weak, when pressing one sliding door (D1) in the other (D2) direction (or when pushing in the direction in which the sliding door (D3) is stored in the retaining wall (T) The finger hooking member (5) cannot be restored during the pressing movement.

  Thus, in this work, as described above, one sliding door (D1) is pushed in the other sliding door (D2) direction (or the direction in which the sliding door (D3) is stored in the retaining wall (T)). At this time, since the finger clogging prevention part (7) protrudes from the recess (3) of the handle main body (2), one sliding door (D1) substantially overlaps the other sliding door (D2), or (or a retaining wall ( When the handle (1) on the side where the finger is applied is close to the end of the other sliding door (D2) (or the retaining wall (T)) The finger clogging prevention part (7) of the door stop member (6) abuts against the end of the other sliding door (D2) (or the retaining wall (T)) and stops further movement. The operation part (4) of the finger hook member (5) is located away from the finger clogging prevention part (7), and the thumb is attached to the surface of the operation part (4). It can be surely prevented.

  When the door is opened and the finger is released from the operation part (4) of the finger hooking member (5), the door stop member (6) is reversed in the return direction by the elastic force of the coil spring (17) and the finger clogging prevention part (7) returns to the inside of the recess (3), and at the same time, the engaging portion (11) of the door stop member (6) is rotated in the return direction, and the operating portion of the finger hook member (5) engaged therewith (10) is pushed back, and the operation portion (4) is also returned into the recess (3). At this time, the stopper part (51) of the finger hooking member (5) also moves in the return direction and comes into contact with the end (31b) on the opposite side of the rectangular long hole (31) to stop, and the finger hooking member (5) The surface (5a) of the door and the surface (6a) of the door stop member (6) are flush with the surface of the outer casing (2a). When the sliding door (D1) or (D3) is pushed in the opening direction, the sliding door (D1) completely overlaps the other sliding door (D2), or the sliding door (D3) is completely inside the retaining wall (T). The opening (21) is completely opened despite being stored and provided with a finger clogging prevention mechanism.

  Next, a second modification will be described. The same parts as those of the first modification are given the same reference numerals, and the description thereof is omitted. For example, as shown in FIGS. 10 to 13, the holding mechanism (H) has an arcuate groove (33) centered on the pivot shaft (9) on the upper and lower inner surfaces (2 c) of the handle body (2). A small protrusion (33a) is formed on the groove bottom in the groove (33) on the outer flange (2a) side, and the concave portion on the outer flange (2a) side extends from the small protrusion (33a) to the holding recess (33b). ).

  On the other hand, a spring housing groove (35) for housing the holding spring (34) is recessed on the surface facing the upper and lower inner side surfaces (2c) of the door contact member (6). One end of the holding spring (34) formed in a substantially Z shape is fixed to the groove bottom of the spring housing groove (35) with a screw (37), and is provided at the other end of the holding spring (34). The protrusion (36) moves in the spring housing groove (35) with the rotation of the door stop member (6) while receiving the elastic force of the holding spring (34).

  Accordingly, as in the first modification, the finger hooking member (5) is rotated in the direction of pulling out with a finger, and the door stop member (6) is rotated in conjunction with this rotation to prevent the finger clogging prevention portion ( 7) protrudes from the sliding door (D1), and at the same time, the projection (36) moves in the arc-shaped concave groove (33) according to this rotational movement, and the holding spring (34) bends at the final point of rotation. The protrusion (36) gets over the small protrusion (33a) and enters the holding recess (33b), and this state is maintained. As a result, before the finger clogging prevention part (7) of the door stop member (6) hits the end of the retaining wall (T) or the other non-moving sliding door (D2), for example, the finger is not intended to leave. Even in this case, it is possible to prevent the finger clogging prevention part (7) from returning into the handle (1) and to use it more safely.

  After the opening of the door is completed, when the finger-clogging prevention part (7) in the protruding state is pressed with a finger in the storing direction in the recess (3), the holding spring (34) is bent and the protrusion (36) is a small protrusion ( After moving over the arc-shaped concave groove (33) over 33a), finally the finger clogging prevention part (7) is stored in the concave part (3). In the concave groove (33), the protrusion (36) is pressed against the groove bottom of the concave groove (33) by the elastic force of the holding spring (34), and the stored state is maintained.

  The sliding door structure according to the present invention is not limited to a sliding door composed of two sheets, and includes a structure in which an opening is opened and closed by sliding a plurality of three or more sliding doors in the horizontal direction. In addition, the sliding door structure composed of a sliding door and a retaining wall is not limited to a structure composed of one door and a retaining wall. For example, an opening between two retaining walls is opened and closed by two sliding doors. Is also included.

(D1) (D2) (D3) Sliding door
(d1) (d2) Adjacent side of sliding door (D1) (D2)
(H) Holding mechanism
(M) Return mechanism
(T) Butt
(t) Sliding door storage
(1) Handle
(2) Handle body
(3) Concave
(4) Operation unit
(5) Finger hook member
(5b) Door adjoining side
(6) Door-to-door members
(7) Finger plug prevention part
(7a) Finger plug prevention surface
(7b) Side surface adjacent to finger rest
(8) Pivot axis
(9) Pivot shaft
(10) Actuator
(11) Engagement part

Claims (6)

A handle body attached to the surface of the sliding door and provided with a recess for storing fingers,
A finger hook that is attached to a pivot shaft so as to be able to move in and out of the recess and reciprocate at a predetermined angle, and when a force is applied to the operation portion when the door is opened, the finger hook rotates in the protruding direction from the recess. Members,
It is disposed in the recess adjacent to the finger hook member, and interlocks with the rotation of the finger hook member so that the finger clogging prevention portion can protrude and retract from the recess so as to reciprocate at a predetermined angle. It is composed of attached door-stop members,
The operating part protrudes from the side of the door-contacting member on the opposite side of the operating part beyond the pivot shaft,
A pulling handle characterized in that an engaging portion that projects and engages with an operating portion is provided on a side surface adjacent to a finger hooking member on the opposite side of the finger clogging prevention portion beyond the pivot shaft.   The handle according to claim 1, further comprising a return mechanism for returning from a state in which the finger clogging preventing portion of the door contact member protrudes to a state in which the door blocking member is accommodated in the recess.   3. The handle according to claim 1, further comprising a finger blocking prevention surface that is perpendicular to the handle main body in a state in which the finger blocking prevention portion of the door contact member protrudes. 4.   The handle according to claim 1, further comprising a holding mechanism that is held in a state in which the finger clogging prevention portion of the door contact member protrudes.   The sliding door structure of the sliding structure characterized by the above-mentioned. The pulling handle in any one of Claims 1-4 is attached to the surface of the adjacent side of a sliding door.   The sliding door structure which inserts / removes a sliding door in the sliding door storage part of a reservation wall WHEREIN: The pulling handle in any one of Claims 1-4 is attached to both surfaces of the sliding door.

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