JP5883643B2 - Sliding door interlocking equipment and receiving members - Google Patents

Description

  The present invention relates to a receiving member used in association with a sliding door interlocking device that interlocks a sliding door with an opening / closing operation when an opening of a structure such as a building or furniture is opened / closed by a plurality of sliding doors, and the receiving member And a sliding door interlocking device.

  Conventionally, a plurality of sliding doors may be provided in an opening in a building or the like for effective use of a frontage. When multiple sliding doors are provided in this way, it is troublesome to open and close each sliding door, etc. You can see what the interlocking device is installed.

  Among such sliding door interlocking devices, there is one that improves the handling convenience by unitizing the sliding door interlocking mechanism (see Patent Document 1).

  Specifically, the sliding door interlocking device extends along the opening / closing direction of the sliding door and is dug and attached to the upper end surface or the lower end surface of the sliding door, and both longitudinal end portions inside the dug base A pulley that is rotatably provided on each of them, an endless wire that spans between the pulleys, and a pair of sliders that are fixed to the wire and that have a connecting portion are integrally assembled to form a unit. It has been. The pair of sliders are adjacent to both sides of the sliding door to which the sliding door interlocking device is attached. In Patent Document 1, the connecting portion of one slider is connected to the adjacent sliding door, and the connecting portion of the other slider is near the opening. It is connected to the wall surface part via the floor surface.

  In this connected state, the slider on one side (adjacent sliding door) moves as the adjacent sliding door opens and closes, but the other slider connected to the wall surface does not move. Thus, the sliding door to which the sliding door interlocking device is attached interlocks.

  By the way, the other slider is fixed by directly attaching a connecting member to a wall surface, specifically, a floor near the opening. The one slider is connected to a receiving member fixed to the adjacent sliding door via a connecting member. The connecting member connected to the adjacent sliding door includes a sliding part that is attached to the slider body and slides within the digging base, a connecting piece that extends horizontally from the lower end of the sliding part, and a tip of the connecting piece An engagement piece extending upward from the above, and the engagement piece is inserted and fitted from below into an engagement groove previously drilled in the receiving member fixed to the adjacent sliding door so as to be in a downwardly opened state. Is connected to the adjacent sliding door.

JP 2003-82933 A

  However, in the case of the sliding door interlocking device, for example, when the vertical dimension of the engagement piece is longer than the distance between the lower end of the engagement groove of the guide receiving member and the floor surface, the engagement piece Is difficult to insert into the engaging groove from below, and the slider and the receiving member cannot be easily connected, leaving room for improvement. This also applies to the case where the sliding door interlocking device is attached to the upper side of the sliding door and the slider and the receiving member are connected.

  The present invention has been made in view of the above-described conventional problems, and an object thereof is to provide a sliding door interlocking facility and a receiving member that can easily connect the slider and the receiving member.

The receiving member according to the present invention is provided on the sliding door and interlocks with the adjacent sliding door on both sides of the sliding door or by engaging the adjacent sliding door on one side and the adjacent wall surface on the other side of the sliding door. A sliding door interlocking device that opens and closes, a plurality of guide bodies provided at both ends in the opening and closing direction of the sliding door, an endless body provided around the plurality of guide bodies, and fixed to the endless body A pair of sliders that slide in the opening and closing direction of the sliding door, and a plate-like shape extending from each slider and having a tip portion extending in the up-down direction, the plate-like tip portion being connected to the adjacent sliding door or the adjacent wall surface portion. A receiving member that is fixed to the adjacent sliding door or the adjacent wall surface as a fixing target and that is connected to the plate-like tip portion of the connecting member. In the material, the plate extends in the vertical direction from the fixed portion in a state of being separated from the fixed portion fixed to the fixed object, and the plate-shaped tip portion is disposed therebetween, whereby the plate in the sliding door opening / closing direction A pair of restraining portions for restraining the tip end portion, and at least one restraining portion of the pair of restraining portions is configured to be elastically deformable in a direction away from the fixed object and is opposed to each other. A sloped surface that slopes inward of the receiving member along the sliding door opening / closing direction as it goes toward the fixed object is provided on the opposite side of the side, and the plate-like tip portion abuts on the sloped surface, It is characterized by being bent and deformed in a direction away from the fixed object.

  In the case of the present invention, in order to connect the receiving member and the plate-like front end portion of the connecting member, the receiving member and the connecting member are relatively brought close to each other along the sliding door sliding direction, and are provided in the restraining portion of the receiving member. When the plate-like tip portion of the connecting member is brought into contact with the inclined surface, the restraining portion is bent and deformed in the direction away from the fixed object by the inclined surface. When the plate-like tip portion passes through the restraint portion related to the deformation, the restraint portion returns to the original state by the elastic force, and the restraint portion that has returned to the original state and the other restraint portion pulls the plate-like tip portion into the sliding door. Restrain the opening and closing direction. Accordingly, the receiving member and the plate-like tip portion of the connecting member can be connected to each other only by relatively approaching them along the sliding door sliding direction, so that the receiving member is adjusted to the height position of the plate-like tip portion. Can be attached to the fixed object, and the slider and the receiving member can be easily connected. Further, since the slider and the receiving member are connected by relative approach along the sliding door sliding direction, the sliding door is lifted at the opening of the structure as in the prior art, and the plate-like tips of the receiving member and the connecting member It is not necessary to perform alignment with the part.

  Here, the adjacent sliding door refers to a sliding door adjacent to the sliding door to which the sliding door interlocking device in the sliding door interlocking equipment of the present invention is attached. The adjacent wall surface portion refers to a wall surface that is adjacent to the opening and overlaps with the fully open sliding door.

  In this configuration, when the plate-like tip portion extends from the fixing portion and is disposed between the pair of restraining portions, the plate-like tip portion is arranged in a state facing the opposite side of the fixing object. It is preferable to have a structure further including a slip-off preventing piece. If it does in this way, it can prevent reliably that a plate-shaped front-end | tip part slips out toward the opposite side to fixing object from between a pair of restraint parts by a removal prevention piece.

  In this configuration, it is preferable that the slip-off preventing piece is formed by integral molding connected to both of the pair of restraining portions. In this case, since the restraining portion and the slip-off preventing piece are connected, even if the restraining portion is greatly bent and deformed, it is possible to suppress the restraining portion from being broken due to breakage or the like by the slip-off preventing piece.

  In this configuration, it is preferable that the inclined surface is provided in both of the restraining portions. In this case, the plate-like tip can be attached from either side of the pair of restraining portions.

  In this configuration, it is preferable to further include a contact prevention piece that is disposed between the fixing target and prevents the plate-like tip portion from contacting the fixing target. In such a case, since the plate-like tip is inserted between the contact prevention piece and the restraining portion, the contact prevention piece protects the fixed object, and the fixed object is damaged by the plate-like tip. Will prevent.

  The sliding door interlocking equipment of the present invention is provided in the sliding door and interlocks with the adjacent sliding door on both sides of the sliding door or by engaging the adjacent sliding door on one side and the adjacent wall surface on the other side of the sliding door. A sliding door interlocking facility that opens and closes, a plurality of guide bodies provided at both ends of the sliding door in the opening and closing direction, an endless body provided around the plurality of guide bodies, and fixed to the endless body A pair of sliders that slide in the opening / closing direction of the sliding door, and a connecting member that extends from each slider and extends in the up and down direction, and is connected to the adjacent sliding door or the adjacent wall surface at the leading end. And a receiving member according to claim 1, wherein the receiving member is fixed to the adjacent sliding door or the adjacent wall surface portion as a fixing target and is connected to the plate-like tip portion of the connecting member. And wherein the Rukoto. Even in the case of the sliding door interlocking equipment of the present invention, it is possible to achieve the same effect as the receiving member of the present invention.

  According to the sliding door interlocking equipment and the receiving member according to the present invention, the receiving member and the plate-like tip portion of the connecting member can be connected to each other only by relatively approaching along the sliding door sliding direction. The receiving member only needs to be attached to the object to be fixed in accordance with the height position of the tip portion, and the slider and the receiving member can be easily connected.

It is a perspective view which shows the outline of the sliding door to which the sliding door interlocking equipment of this invention was applied. It is sectional drawing of the width direction in the sliding door interlocking | linkage installation provided in the sliding door structure of FIG. It is a perspective view (partially broken) which shows the sliding door interlocking device which comprises the sliding door interlocking equipment of FIG. It is an external appearance perspective view which shows the slider with which the sliding door interlocking apparatus shown in FIG. 3 was equipped. It is explanatory drawing (side view) of the slider of FIG. It is an external appearance perspective view (figure seen from the slanting lower side) which shows the state which attached the receiving member which concerns on this invention to fixation object. It is a right view which shows the attachment state of the receiving member shown in FIG. (A) is the front view which shows the receiving member of FIG. 6, (b) is the right view, (c) is the top view, (d) is the bottom view. It is explanatory drawing of the process of inserting a plate-shaped front-end | tip part between the receiving member shown in FIG. 6, and fixation object. (A) is the front view which shows the other receiving member which concerns on this invention, (b) is the right view, (c) is the top view, (d) is the bottom view. (A) is a front view showing another embodiment of the slip-off preventing piece provided on the receiving member, (b) is a bottom view thereof, (c) a front view showing still another embodiment of the slip-off preventing piece, (D) is the bottom view. It is sectional drawing which shows the state which attached the other receiving member which concerns on this invention to fixation object, and is a figure corresponding to FIG. (A) is the front view which shows the receiving member of FIG. 12, (b) is the right view, (c) is the top view, (d) is the bottom view. It is explanatory drawing of the process of inserting a plate-shaped front-end | tip part between the receiving member shown in FIG. 12, and fixation object. It is a figure which shows the example of the other receiving member which concerns on this invention.

  Hereinafter, an embodiment according to the present invention will be described with reference to the drawings. The sliding door interlocking equipment of the present embodiment is applied to a hanging type sliding door whose upper end is guided and supported by a guide rail. However, if there are a plurality of sliding doors such as a non-hanging type sliding door, the other sliding doors are used. Of course it can also be applied.

(First embodiment)
FIG. 1 shows a sliding door structure to which the sliding door interlocking facility of this embodiment is applied. Hereinafter, for convenience, the + X direction in each drawing will be described as the right direction, the + Y direction as the backward direction, and the + Z direction as the upward direction. However, the expression of these directions is not particularly limited, and this embodiment is simply described. It shows the relative positional relationship in the equipment.

  In this sliding door structure, a front opening type door pocket is installed on the front side of the wall surface W adjacent to the opening, and the opening is closed by pulling out the two sliding doors D1, D2 from the door pocket. These sliding doors D1 and D2 are arranged in a state in which they are completely overlapped with the wall surface portion W in the door pocket in the fully opened state, and are arranged in a partly overlapping state in the fully closed state.

  Each of the sliding doors D1, D2 is provided with a pair of left and right guide rollers R at the upper end, and the guide rollers R are guided and supported by guide rails (not shown) attached to the upper frame of the opening. .

  Among these sliding doors D1 and D2, the lower end of the sliding door D2 on the wall surface W side is stored along the opening / closing direction of the sliding door D2 (hereinafter simply referred to as the opening / closing direction of the sliding door D2). The groove part D21 is provided, and the sliding door interlocking device 1a constituting a part of the sliding door interlocking equipment of the present embodiment is attached to the storage groove part D21 in the storage state. The sliding door D1 is provided with a handle D11 for opening and closing operations as shown in FIG.

  2 is a cross-sectional view in the width direction of the sliding door interlocking facility provided in the sliding door structure of FIG. This sliding door interlocking facility 1 includes a sliding door interlocking device 1a attached to the storage groove D12 of the sliding door D2, a wall side receiving member 20A attached to the wall surface portion W, and a door side receiving member 20B attached to the sliding door D1. The receiving member 20A and the sliding door interlocking device 1a and the receiving member 20B and the sliding door interlocking device 1a are connected to each other via a connecting member 15 provided in the sliding door interlocking device 1a.

  FIG. 3 is a perspective view (partially broken) showing the sliding door interlocking device 1a.

  The sliding door interlocking device 1a includes a base body 2 extending in the opening / closing direction A, a plurality of pulleys 5 and 9 (corresponding to guide bodies) housed in the base body 2, and these pulleys 5 The endless wire 10 (corresponding to an endless body) stretched around the wire 9, a pair of sliders 11, 11 fixed to the wire 10, and the above-described extension from the sliders 11, 11. The connecting members 15 and 15 are provided and are unitized by these basic configurations 2, 5, 9, 11, and 15.

  The base body 2 is a long frame body having a U-shaped cross section that is open at the bottom, and is housed in a housing groove D12 (see FIG. 2) provided along the opening / closing direction A at the lower end of the sliding door D2.

  Inside the base 2, the pulley 5 is provided at one end in the opening / closing direction A, and the pulley 9 is provided at the other end. The pulleys 5 and 9 are supported so as to be pivotable on the distal end sides of the shaft portions 5a and 9a with the axial direction being the vertical direction, and the shaft portions 5a and 9a are bent in the middle in the illustrated example. The end side is attached to the inner surface of the base 2. Note that a bottom surface may be provided below the place where the pulleys 5 and 9 of the base 2 are disposed, and the shaft portions 5a and 9a in a straight state may be attached to the bottom surface.

  The endless wire 10 is wound around the pulleys 5 and 9 so as to be able to go around. This endless wire 10 is a steel wire, and is configured by connecting both ends of one long wire. The endless wire 10 is not limited to a steel wire but may be a wire made of other materials such as an iron wire. As the endless body, various endless belts made of rubber, synthetic resin, or chemical fiber may be used instead of the endless wire 10.

  The pair of sliders 11 are fixed to the endless wire 10. More specifically, these sliders 11 and 11 are respectively fixed at two locations, a portion near the wall surface W of the endless wire 10 and a portion near the sliding door D1. The fixed position is preferably a position where one slider 11 reaches the rotation limit position on the pulley 5 side when the other slider 11 reaches the rotation limit position on the pulley 5 side.

  Of the sliders 11, 11, one (wall surface W side) slider 11 is connected to the wall-side receiving member 20A via the connecting member 15, and the other (sliding door D1 side) slider 11 is also a connecting member. 15 is connected to the door-side receiving member 20 </ b> B through 15.

  Each of the connecting members 15 is formed by bending a metal plate into a U shape as shown in FIGS. 2 and 4, and has one end portion 16 attached to the slider 11 and a plate-like tip extending upward on the other end side. Part 17, and intermediate part 16 a between plate-like tip part 17 and one end part 16.

  One (wall surface portion side) connecting member 15 has one end portion 16 attached to the slider 11 on the wall surface portion side, and the plate-like tip portion 17 connected to the wall side receiving member 20A. The connecting member 15 on the other side (the sliding door D1 side) has one end portion 16 attached to the slider 11 on the sliding door D1 side, and the plate-like tip portion 17 connected to the door side receiving member 20B. The intermediate part 16a of both connecting members 15 passes through the lower side of the lower end of the sliding door D2 in the reverse direction.

  As described above, of the pair of sliders 11, 11, one slider 11 </ b> B is engaged with the adjacent sliding door D <b> 1, and the other slider 11 </ b> A is engaged with the wall surface portion W. Open and close the sliding door D2. Hereinafter, the slider 11 engaged with the adjacent sliding door D1 may be referred to as a slider 11B, and the slider 11 engaged with the wall surface portion W may be referred to as a slider 11A.

  Since the sliders 11A and 11B have the same configuration, the slider 11A on the right side will be described in FIG. 5, and the description of the slider 11B on the left side will be omitted.

  4 is an external perspective view showing a slider provided in the sliding door interlocking device 1a shown in FIG. 3, and FIG. 5 is a view (side view) for explaining the configuration of the slider shown in FIG. It should be noted that the slider 11A shown in FIG. 4 and the slider 11B, which will not be described, are reversely arranged due to the fixed position.

  The slider 11 includes a guide member 110 that slides in contact with the base 2 and guides the movement of the slider 11, and a cover 111 that sandwiches the endless wire 10 between the guide member 110. The guide member 110 is an integrally molded product of synthetic resin, and a wire receiving groove 110a that opens forward is provided over the entire length in the left-right direction. The depth of the wire receiving groove 110a is set in a range where the endless wire 10 can be sandwiched between the cover 111 and the cover 111. A pair of left and right (not shown) hole portions 110c are provided along the wire receiving groove 110a so that a wire engaging portion 111a (to be described later) of the cover 111 is received.

  Further, a fitting portion 110b into which the cover 111 is fitted is recessed in the front side portion of the guide member 110. Further, as clearly shown in FIG. 3, a guide groove 110 d into which the lower flange portion 32 d of the frame 32 is inserted is provided on the rear side portion of the guide member 110 over the entire length in the left-right direction. A mounting portion 110e into which the one end portion 16 of the connecting member 15 is inserted from below is provided at a position between the guide groove 110d and the fitting portion 110b, and the one end portion 16 is attached to the mounting portion 110e with a screw or the like. It is attached. By this attachment, the plate-like tip portion 17 is provided so as to extend upward.

  The cover 111 is an integrally molded product of synthetic resin, and a main body 111b configured in an inverted L shape when viewed from the right side, and a pair of left and right (not shown) protruding from the side of the main body 111b on the guide member 110 side. ) Wire engaging portion 111a. The wire engaging portion 111a is configured to be bent upward in a hook shape and to hold the endless wire 10.

  The cover 111 is attached to the fitting part 110b of the guide member 110 in a state where the endless wire 10 is held by the wire engaging part 111a and the wire engaging part 111a is accommodated in the hole 110c. In this state, the endless wire 10 is sandwiched between the guide member 110 and the guide member 110.

  The slider 11 and the endless wire 10 need only be attached so that they do not move relative to each other, and the endless wire 10 is interposed between the guide member 110 and the cover 111 as in this embodiment. For example, one in which an engaging member is fixed to the endless wire 10 to fix the engaging member and the guide member, and both ends of the wire are connected via a slider, Alternatively, it may be inserted in a predetermined hole of the slider and fixed in this state before connecting both ends of the wire.

  The wall-side receiving member 20A and the door-side receiving member 20B connected to the sliders 11A and 11B configured as described above have the same configuration, and the right-side wall-side receiving member 20A will be described. Description of the side receiving member 20B is omitted.

  FIG. 6 shows a state in which the wall-side receiving member 20A is fixed to an object to be fixed (wall surface portion W). 7 is a right side view showing a mounting state of the receiving member shown in FIG. 6, FIG. 8 (a) is a front view showing the receiving member of FIG. 6, FIG. 7 (b) is its right side view, and FIG. Is a plan view thereof, and FIG.

  The receiving member 20 </ b> A has a fixing surface 21 that faces the wall surface portion W to be fixed, a fixing portion 22 that is fixed with the fixing surface 21 facing the wall surface portion W, and the fixing surface 22 to the fixing surface 21. And a pair of left and right restraining portions 23 and 24 extending downward along the same plane (the wall surface of the wall surface portion W). Each of the restraining portions 23 and 24 has a thickness dimension t2 that is slightly smaller than the thickness dimension t1 of the fixing portion 22, and is formed at the same height as the fixing portion 22 on the front side. When fixed to the wall surface portion W, a gap 18 is formed between the wall surface portion W and each of the restraining portions 23 and 24. The gap 18 may be omitted. That is, the rear surface of the restraining portion 23 (24) may be formed as the same height as the fixed surface 21.

  In addition, the restraining portions 23 (24) are formed in parallel with each other in the present embodiment, and are disposed on the wall surface portion W at a portion on the side (outside) opposite to the side facing the other restraining portion 24 (23). A flat inclined surface 23a (24a) that is inclined inward in the sliding door opening / closing direction A as it goes is provided (see FIG. 8D). That is, the inclined surface 23 a (24 a) is formed so that the amount of change in the pull-in amount L in the facing direction B is constant with respect to the amount of change in the separation distance from the wall surface portion W. For example, the angle θ is about 45 °. As the angle θ, if the angle θ is too small, there is a possibility that the restraining portion 23 (24) becomes thin or the cross section becomes small and weak in strength, and conversely if the angle θ is too large, Since it becomes difficult to incline the restraining portion 23 (24) in the direction away from the wall surface portion W, for example, a range of 30 to 60 ° is preferable, but the range is not limited thereto. For example, the range of the angle θ can be changed by forming an inclined surface on the end surface 17a of the plate-like tip portion 17 that contacts the inclined surface 23a (24a). In addition, the inclined surface 23a (24a) does not have to be a flat surface, and is a curved surface, that is, a surface in which the amount of change in the pull-in amount L is not constant with respect to the amount of change in the separation distance from the wall surface portion W. Also good.

  The inclined surface 23a (24a) is formed over the entire length in the longitudinal direction of each restraining portion 23 (24) in this illustrated example. However, the inclined surface 23a (24a) may be formed in a region where the plate-shaped tip portion 17 abuts, and other regions that do not abut may not be formed.

  In this receiving member 20 </ b> A, only the fixed portion 22 is fixed to the wall surface portion W. The fixing portion 22 is fixed to the wall surface portion W with screws or the like through two mounting holes 22 a provided in the fixing portion 22. The receiving member 20A is made of an elastically deformable material such as a resin, and the restraining portions 23 (24) are not fixed. Therefore, each restraining part 23 (24) can be elastically deformed in the direction away from the wall surface part W. The deformation occurs away from the wall surface portion W as shown by a broken line in FIG. 7, and the distance away from the wall surface portion W is small on the fixed portion 22 side (upper side), and the distance from the fixed portion 22, that is, the lower end side. It becomes big as it becomes.

  The plate-like distal end portion 17 is inserted between the lower end side portion of the restraining portion 23 (24) separated from the fixing portion 22 and the wall surface portion W with respect to the restraining portion 23 (24) that deforms in this way. That is, this is because the plate-like tip portion 17 is inserted into a location where the distance from the wall surface portion W of the restraining portion 23 (24) is equal to or greater than the thickness dimension of the plate-like tip portion 17.

  In addition, an arcuate cutout 23b (24b) is provided in the vicinity of the fixed portion 22 of each restraining portion 23 (24) over the entire length along the facing direction B, facilitating elastic deformation and deformation. Even so, cracks are less likely to occur.

  The pair of restraining portions 23, 24 restrains both side end surfaces 17a, 17a in the opening / closing direction A of the plate-like tip portion 17 by arranging the plate-like tip portion 17 therebetween.

  The plate-like tip portion 17 is disposed between the pair of restraining portions 23 and 24 as shown in FIG.

  First, by operating the sliding door D1 to open or close, as shown in FIG. 9A, the plate-like distal end portion 17 is made to approach between the receiving member 20A and the wall surface portion W, and FIG. As shown in (b) and (c), for example, when the contact with the inclined surface 23a of the restraining portion 23 and the operation of the sliding door D1 is continued, the restraining portion 23 is elastically deformed in a direction away from the wall surface portion W.

  Subsequently, the plate-like tip portion 17 is inserted between the restraining portion 23 and the wall surface portion W, and when the plate-like tip portion 17 passes one restraining portion 23 thereafter, the restraining portion 23 returns to its original state. Between the returned restraint portion 23 and the other restraint portion 24, both side end surfaces 17a and 17a of the plate-like tip portion 17 are restrained. In addition, during this arrangement | positioning process, the other restraint part 24 hold | maintains a fixed attitude | position, without elastically deforming.

  In this arrangement step, the sliders 11A and 11B slide in the opposite direction as the endless wire 10 rotates, so that the space between the pair of restraining portions 23 and 24 in the wall-side receiving member 20A and the door-side receiving member 20B. The plate-like tip portions 17 of the sliders 11A and 11B can be simultaneously placed in a restrained state.

  Therefore, in the case of the first embodiment, as described above, the receiving member 20A (20B) and the plate-like tip portion 17 of the connecting member 15 are relatively brought closer along the sliding door sliding direction (horizontal direction). Since both can be connected only by attaching the receiving member 20A (20B) to the wall surface portion W (adjacent sliding door D1) to be fixed in accordance with the height position of the plate-like tip portion 17, The slider 11A (11B) and the receiving member 20A (20B) can be easily connected. Further, since the slider 11A (11B) and the receiving member 20A (20B) are connected by relative approach along the sliding door sliding direction, the sliding doors D1 and D2 are placed at the opening of the structure as in the prior art. It is unnecessary to lift and align the receiving member 20 </ b> A (20 </ b> B) with the plate-like tip portion 17 of the connecting member 15.

(Second Embodiment)
In this embodiment, the plate-like tip portion is reliably prevented from coming off from the receiving member.

  10A is a front view showing a receiving member according to the second embodiment of the present invention, FIG. 10B is a right side view thereof, FIG. 10C is a plan view thereof, and FIG. 10D is a bottom view thereof. is there. FIG. 10D also shows the holding state of the plate-like tip portion 17. Also, the same parts as those in FIG.

  The receiving member 40A is provided on the wall surface W side, has the same configuration as the receiving member 40B provided on the sliding door D1 side, and the receiving member 40A on the wall surface W side will be described. The receiving member 40A further includes a slip-off preventing piece 25 extending from the fixed portion 22, and a plate-like tip portion 17 is disposed between the pair of restraining portions 23 and 24 as shown in FIG. 10 (d). In this case, the removal prevention piece 25 is disposed on the opposite side of the plate-shaped tip portion 17 from the fixing target (wall surface portion W) in a state of facing the plate-shaped tip portion 17.

  Therefore, in the case of the second embodiment, the plate-shaped tip 17 is pulled out from the gap between the pair of restraining portions 23 and 24 toward the opposite side to the object to be fixed (wall surface portion W). Can be reliably prevented. Further, since the slip-off preventing piece 25 is formed in a state where it is connected to both the restraining portions 23 and 24, even if the restraining portion 23 (or 24) is greatly bent and deformed, the restraining portion 23 (or 24) is broken due to breakage or the like. The breakage prevention piece 25 can suppress the breakage.

  Further, the deformation of the restraining portion 24 (or 23) on the side opposite to the abutting and inserting side in the second embodiment differs from the first embodiment in that the restraining portion 23 (or 24) on the abutting / inserting side. ) Is transmitted to the prevention piece 25 and the restraining portion 24 (or 23) on the side opposite to the abutting / inserting side, so that the abutting / inserting side restraining portion 23 (or 24) that is greatly deformed. The amount of deformation at can be reduced, and the receiving member can be prevented from being damaged and can be used for a long time.

  In addition, in this 2nd Embodiment, although the omission prevention piece 25 is formed in the state connected to both restraint parts 23 and 24, the omission prevention piece 25 is connected only to one restraint part 23 (or 24), and the other side The constraining portion 24 (or 23) may be formed in a non-connected state.

  Further, as shown in FIGS. 11 (a) and 11 (b), the slip-off preventing piece has a configuration in which it is separated from the restraining portion 23 side and the restraining portion 24 side and has a structure extending from the fixing portion 22. The prevention piece 25A may be used. Further, as shown in FIGS. 11C and 11D, the slip-off preventing piece 25B having a configuration that does not extend from the fixed portion 22 and protrudes from the restraining portion 23 (24) toward the mating restraint portion 24 (23). It may be.

(Third embodiment)
This 3rd Embodiment is the structure which prevents the contact between the plate-shaped front-end | tip part 17 and fixation object (wall surface part W).

  FIG. 12 is a cross-sectional view illustrating a state in which the receiving member according to the third embodiment is attached to a fixing target, and corresponds to FIG. 2. 13A is a front view showing the receiving member of FIG. 12, FIG. 13B is a right side view thereof, FIG. 13C is a plan view thereof, and FIG. 13D is a bottom view thereof. In FIG. 13, the same parts as those in FIGS. 8 and 10 are denoted by the same reference numerals.

  45 A of this receiving member is provided in the wall surface part W side, is the same structure as the receiving member 45B provided in the sliding door D1 side, and demonstrates the receiving member 45A in the wall surface part W side. This receiving member 45 </ b> A includes a contact prevention piece 26 that prevents contact between the plate-shaped tip portion 17 and the object to be fixed (wall surface portion W) in addition to the removal prevention piece 25. In a state where the fixing portion 22 is fixed to the fixing target (wall surface portion W), the contact prevention piece 26 is fixed to the fixing target (wall surface portion W) rather than the plate-shaped tip portion 17 constrained between the pair of restricting portions 23 and 24. It is arranged on the side and is formed to extend from the fixed portion 22 to the same side as the restraining portions 23 and 24. The contact prevention piece 26 is provided with a screw mounting hole 26a for attaching a screw to be fixed to the object to be fixed (wall surface portion W), and the removal prevention piece 25 is formed with a through hole for allowing the screw to be inserted.

  Further, second inclined surfaces 23 c and 24 c are formed on the restraining portions 23 and 24 side of the contact prevention piece 26. The second inclined surfaces 23c and 24c are inclined in the opposite direction to the inclined surfaces 23a and 24a. Moreover, the form of the second inclined surfaces 23c and 24c can be set in the same manner as the inclined surfaces 23a and 24a. For example, the second inclined surfaces 23c and 24c can be formed only at locations where they contact the plate-like tip portion 17 Or may be formed.

  In the third embodiment, the plate-shaped distal end portion 17 is brought into contact with one restraining portion 23 (24) of the receiving member 45A (45B) and subsequently between the restraining portion 23 (24) and the contact prevention piece 26. Plug in. The process will be described with reference to FIG.

  As shown in FIG. 14 (a), the plate-like tip portion 17 is made to approach between the one restraining portion 23 (24) and the contact prevention piece 26, and FIGS. 14 (b) and 14 (c). As shown in the drawing, the plate-like tip end portion 17 is inserted between the restraining portion 23 (24) and the contact prevention piece 26. Thereby, the contact prevention piece 26 exists between the plate-shaped tip portion 17 and the fixing target (wall surface portion W), and the fixing target (wall surface portion W) is prevented from being damaged by the plate-shaped tip portion 17.

  In this embodiment as well, both the restraining portions 23 and 24 are connected to the removal preventing piece 25, so that both the restraining portions 23 and 24 and the removal preventing piece 25 have the same functions and functions as in the second embodiment.

  By the way, the sliding door interlocking equipment 1 demonstrated above is one Embodiment of the sliding door interlocking equipment of this invention, The specific structure etc. can be suitably changed in the range which does not deviate from the meaning. Below, the modification of this embodiment is demonstrated.

  (1) In the above-described first to third embodiments, an inclined surface is provided in each of the restraining portions, but the present invention is not limited to this. For example, the inclined surfaces 23a and 24a are You may form in one of the two restraint parts 23 and 24. FIG. In this case, the inclined surfaces (23a or 24a) are arranged on the opposite sides in the two identically configured receiving members disposed on both sides of the sliding door where the sliding door interlocking device 1a is installed. However, even if arranged in such a manner, the pair of sliders 11A and 11B slides in opposite directions along the circumference of the endless body 10, so that there is no hindrance to the connection between the slider and the receiving member.

  (2) In the first to third embodiments described above, each of the restraining portions 23 and 24 is formed in parallel and linear, but the present invention is not limited to this. For example, as shown in FIG. 15 (a), a curved shape in which the middle portions of the restraining portions 23, 24 in the receiving member 20 (40A etc., 45A etc.) are inflated outward, respectively, or FIG. ), Or the constraining portions 23 and 24 may be formed in an inclined shape so that their opening sides approach each other, as shown in FIG. Good. In such an example, both the restraints are formed by forming the plate-like tip portion 17 by matching the shape of the plate-like tip portion 17 with the shape of the space formed between the restraint portions 23 and 24. It is possible to prevent the plate-like distal end portion 17 from slipping out from between the portions 23 and 24 to the side opposite to the fixing portion 22. That is, a space in which the opening side is narrower than the fixed portion 22 side is formed between the restraining portions 23 and 24. In addition, as long as it has a part where the opening side is narrower than the fixed part 22 side between the two restraining parts 23 and 24 as described above, those not shown in FIGS. Is also applicable.

  (3) In the above embodiment, the opening is applied to a sliding door with a door pocket (front opening type door pocket) that opens and closes with two sliding doors D1 and D2, but the number of sliding doors may be plural. If the number increases, all the sliding doors can be easily interlocked by providing a plurality of sliding door interlocking facilities.

  (4) In the above embodiment, the pulleys 5 and 9 are arranged with the vertical direction as the axial direction. However, the present invention is not limited to this. For example, the sliding door interlocking device according to the above embodiment is used in a lying state. The pulley may be disposed with the horizontal direction as the axial direction.

  (5) In the above embodiment, the sliding door interlocking device 1a is provided in the lower part (specifically, the lower end part) of the sliding door D2, but may be used in the upper part (for example, the upper end part) of the sliding door D2. . In this case, it is only necessary to use the sliding door interlock device 1a upside down, and each part is appropriately designed according to this. Moreover, in the furniture etc. which are installed around the kitchen sink etc., the case where it provides in the center part of a sliding door is also considered.

D1 Adjacent sliding door (fixed)
D2 Sliding door W Wall part (fixed)
1 Sliding door interlocking equipment 1a Sliding door interlocking device 10 Endless wire (equivalent to endless body)
11 (11A, 11B) Slider 15 Connecting member 17 Plate-shaped tip 20A Wall side receiving member 20B Door side receiving member 22 Fixed portion 23, 24 Restraining portion 23a, 24a Inclined surface 40A, 40B Receiving member 25, 25A, 25B Prevention of slipping Piece 45A, 45B Receiving member 26 Contact prevention piece

Claims (6)

A sliding door interlocking device that opens and closes the sliding door by engaging with an adjacent sliding door on both sides of the sliding door, or by engaging an adjacent sliding door on one side and an adjacent wall surface on the other side of the sliding door. A plurality of guide bodies provided at both ends of the sliding door in the opening / closing direction, an endless body provided around the plurality of guide bodies, and fixed to the endless body in the opening / closing direction of the sliding door. A pair of sliders that slide, and a plate that extends from each slider and has a tip extending in the vertical direction, and a connecting member that is connected to the adjacent sliding door or the adjacent wall surface at the plate-like tip. In the receiving member that is used for the sliding door interlocking device, fixed to the adjacent sliding door or the adjacent wall surface portion as a fixing target and connected to the plate-like tip portion of the connecting member,
A fixing portion fixed to the fixing object;
A pair of restraining portions for restraining the plate-like tip end portion in the sliding door opening / closing direction by extending vertically from the fixed portion in a state of being separated from each other and disposing the plate-like tip portion therebetween. Have
At least one of the pair of restraining portions is configured to be elastically deformable in a direction away from the fixed object, and is configured to open and close the sliding door toward the fixed object at a portion opposite to the side facing each other. A receiving member comprising an inclined surface that is inclined inside the receiving member along a direction, and the plate-like tip is brought into contact with the inclined surface to bend and deform in a direction away from the fixed object. The receiving member according to claim 1,
When the plate-like tip portion extends from the fixed portion and is disposed between the pair of restraining portions, the slip-off preventing piece is arranged in a state facing the opposite side of the plate-like tip portion from the fixed object. And a receiving member. The receiving member according to claim 2,
The receiving member, wherein the removal preventing piece is formed by integral molding connected to both of the pair of restraining portions. The receiving member according to any one of claims 1 to 3,
The receiving member, wherein the inclined surface is provided in both of the restraining portions. The receiving member according to any one of claims 1 to 4,
A receiving member, further comprising a contact prevention piece disposed between the fixed object and preventing contact between the plate-shaped tip and the fixed object. A sliding door interlocking facility for interlocking opening and closing of the sliding door by engaging with an adjacent sliding door on both sides of the sliding door or by engaging an adjacent sliding door on one side and an adjacent wall surface on the other side of the sliding door. ,
A plurality of guide bodies provided at both ends of the sliding door in the opening and closing direction;
An endless body provided around the plurality of guide bodies so as to be able to go around,
A pair of sliders fixed to the endless body and sliding in the opening / closing direction of the sliding door;
A sliding door interlocking device comprising: a connecting member extending from each slider and extending in the vertical direction at the front end portion and connected to the adjacent sliding door or the adjacent wall surface portion at the front end portion;
The sliding door interlocking facility comprising: the receiving member according to claim 1, wherein the receiving member is fixed to the adjacent sliding door or the adjacent wall surface portion as a fixing target and is connected to the plate-like tip portion of the connecting member.

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