JP2014134069A - Fittings and projection maintaining component - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide fittings which can restrict drawing of a sash into a frame body in a state where the sash is sliding.SOLUTION: Fittings comprise a projection maintaining component 7 which makes a sash 30 slidable along the longitudinal direction of a first rail member 21 and a second rail member 22, allows the first rail member 21 and the second rail member 22 projected from a frame body 10 to the outside of a room to be drawn into the frame body 10 in a state where the sash 30 is located at a closed position, and restricts drawing of the sash 30 into the frame body 10 in a state where the sash is sliding from the closed position. When the sash 30 is drawn into the frame body 10 together with the first rail member 21 and the second rail member 22 in a state where the sash 30 is slid from the closed position, the sash 30 abuts against the projection maintaining component 7, whereby drawing of the sash 30 into the frame body 10 is restricted.

Description

  According to the present invention, a pair of rail members can be protruded and retracted from the frame body toward the inside and outside of the room, and the joinery in which the shoji slides from the closed position to the open position along the longitudinal direction of the pair of rail members, and the protrusion maintenance Regarding parts.

A sliding door is known in which a frame is attached to an outer wall, a plurality of shojis are provided on the frame, and when the shojis are opened or closed, the shojis do not go too far.
As a conventional example of this type, there is a sliding door in which a plurality of shojis are arranged and a door that regulates the movement of the doors in the open state to the doors in the closed state is provided in the doors in the open state (patent) Reference 1).
In the conventional example shown in this patent document 1, the door stop is composed of a support metal and a cushion material provided on the face of the shoji of the shoji, and the door-opening shoji comes into contact with the cushion material.

  As a conventional example, one end of an arm-shaped hinge is rotatably provided on the door tip side upper part and the door bottom side upper part of the upper frame of the door frame, and a slide guide member is connected to the other end part of these hinges to slide. The door is movably supported by the guide member, and one end of an arm-like hinge is rotatably provided at the lower part of the door bottom side of the lower frame of the door frame, and the other end of the hinge is engaged with a guide groove provided on the door. In addition, there is a building slide door in which the other end portion of the hinge on the door-side upper side and the other end portion of the hinge on the lower side of the door-side are connected by a connecting shaft (Patent Document 2).

Japanese Utility Model No. 5-10128 (FIG. 6) Japanese Patent No. 5013537

In the conventional example shown in Patent Document 1, the sliding direction (finding direction) of one shoji is restricted by a door provided on the other shoji, but the shoji in the indoor / outdoor direction (prospective direction) is used. It does not regulate the movement of
In this type of sliding door, if you try to pull the sliding shoji into the frame as it is, there is a problem that this shoji interferes with the outer wall, the frame, and other shoji. Since hitting restricts the relative movement of a plurality of shojis in the sliding direction, this problem cannot be solved.

  The conventional example of Patent Document 2 is a type in which the shoji is pushed out from the frame together with the shoji frame, and the projected shoji is slid on the shoji frame to open the window. There is no technology to regulate.

  An object of the present invention is to provide a joinery and a projecting maintenance part capable of restricting the drawing into the frame body in a state where the shoji is sliding.

  The joinery of the present invention is guided by the frame, the first rail member and the second rail member provided so as to protrude and retract in the prospective direction of the frame with respect to the frame, and the first rail member. A shoji that has a first chisel and a second chisel guided by the second rail member, and is slidable from a closed position along the longitudinal direction of the first rail member and the second rail member, and the shoji In the closed position, the first rail member and the second rail member are allowed to be pulled into the frame, and in the state where the shoji slides from the closed position, the first rail member And a protrusion maintaining part that restricts the second rail member from being pulled into the frame.

In the present invention having this configuration, when the shoji positioned in the closed position is projected from the frame together with the first rail member and the second rail member, and then the shoji is slid along these rail members, the window is opened. Is done. If you try to pull the shoji into the frame with the first rail member and the second rail member when the window is fully open or the window is partially open (the shoji slides from the closed position), the shoji It will contact | abut to a protrusion maintenance component, and drawing in to the frame of a shoji is controlled. Thereby, since the shoji does not interfere with the frame itself or the outer wall on which the frame is provided, the shoji is not damaged.
On the other hand, when the shoji is pulled into the frame body together with the rail member in a state where the shoji is located at the closed position, the projecting maintenance component allows the shoji to be pulled in, so that the shoji fits in the frame.

  In the joinery of the present invention, the shoji has a third hook and a fourth hook that connect both ends of the first hook and the second hook, and the protrusion maintaining component includes the first rail member and the first hook. A trigger member which can be moved in and out in the protruding direction of the second rail member, and when the first rail member and the second rail member are pulled into the frame body in a state where the shoji is located in the closed position, In a state where the trigger member abuts on the third rod, the first rail member and the second rail member are allowed to be pulled into the frame, and the shoji slides from the closed position. When the rail member and the second rail member are pulled into the frame, the trigger member does not contact the shoji, and the first rail member and the second rail member are restricted from being pulled into the frame. Configuration is preferred.

In this configuration, when the shoji is protruding from the frame and the shoji is sliding from the closed position, the trigger member does not come into contact with the shoji if the shoji is pulled into the frame together with the rail member. , Shoji retreat is regulated. On the other hand, when the shoji is pulled in with the shoji in the closed position, the trigger member comes into contact with the third hook of the shoji. Then, with the retracting of the shoji, the pulling of the first rail member and the second rail member into the frame is allowed and the shoji fits in the frame.
Therefore, since the region where the trigger member abuts against the shoji is specified in the state where the shoji is in the closed position, the protrusion maintaining component can be reliably operated as the shoji opens and closes.

  In the joinery of the present invention, the protrusion maintaining component is provided with a base attached to the frame, and with respect to the base, the trigger is provided so as to be movable forward and backward in the protruding direction of the first rail member and the second rail member. An advancing / retracting member provided so that the member can freely move in and out, an urging member that urges the advancing / retracting member in the protruding direction, and urges the trigger member in the protruding direction from the advancing / retracting member, and the trigger member are protruded. A locking mechanism that regulates the backward movement of the advancement / retraction member when the trigger member is immersed, and allows the backward movement of the advancement / retraction member when the trigger member is immersed, and the shoji is located in the closed position, When the first rail member and the second rail member are pulled into the frame, the trigger member comes into contact with the third rod of the shoji and is retracted. When the second rail member is allowed to be pulled into the frame, and the first rail member and the second rail member are pulled into the frame in a state where the shoji slides from the closed position, the trigger It is preferable that the member does not come into contact with the shoji, and the backward movement of the advance / retreat member is restricted so that the drawing of the first rail member and the second rail member into the frame body is restricted.

In this configuration, the advance / retreat member is protruded by the urging member, and is further protruded from the trigger member by the advance / retreat member.
Here, when the shoji is projected from the frame and is sliding from the closed position, if the shoji is pulled into the frame together with the rail member, the trigger member does not contact the shoji. Retraction of the advance / retreat member is restricted. Thereby, interference with the frame of a shoji is controlled. On the other hand, when the shoji is pulled in a state where the shoji shoji is in the closed position, the trigger member comes into contact with the third hook of the shoji. Then, as the shoji is retracted, the trigger member is immersed in the advance / retreat member against the urging force of the urging member, and the advance / retreat member is allowed to move backward by the lock mechanism. Subsequently, when the shoji is pulled in, the advancing / retreating member will fit in the frame together with the shoji.
Therefore, since the protrusion maintaining part is provided with the lock mechanism that restricts or permits the retreat of the advance / retreat member depending on the state in which the trigger member is projected and retracted, the protrusion maintaining part can be operated more reliably with the opening and closing of the shoji.

  In the joinery of the present invention, the base portion is attached to the frame body, a guide portion that extends from the attachment portion to the outside of the room, and a base end that is disposed along the guide portion and is fixed to the attachment portion. The advancing / retreating member is provided on the guide portion so as to be capable of advancing / retreating, and an end surface capable of abutting against the first rod is formed on the outdoor side. A locking member provided so as to be movable back and forth in a direction intersecting with the advancing / retreating direction of the member and having a first inclined surface formed on the indoor side and a second inclined surface formed on the outdoor side; and the first inclined surface. A trigger-side cam surface that is formed on the outdoor side of the piece member and that engages with the second inclined surface. And immersing the advancement / retraction member A trigger main body for releasing engagement between the lock member and the piece member; and a locking portion provided on the trigger main body for locking one end of the biasing member. The structure which has a coil spring by which one end is latched by a stop part and an inside is guided to the said rod part at the other end side is preferable.

In this configuration, when the shoji positioned at the closed position is pulled into the frame, the third hook of the shoji comes into contact with the trigger main body, and the trigger main body is immersed in the advance / retreat member against the biasing force of the coil spring. Then, the trigger body pushes the lock member toward the piece member side while engaging the second inclined surface with the trigger side cam surface, and the first inclined surface of the lock member is the piece side inclined surface of the piece member. Therefore, the lock member moves in a direction that intersects the direction of movement of the trigger body. When the lock member moves and comes out of the space between the trigger body and the piece member, the advancing / retreating member is allowed to retreat. Furthermore, the shoji can be accommodated in the frame body by the advancing / retreating member retreating along the guide portion.
Therefore, since the lock mechanism is configured to include the lock member formed with the first inclined surface and the second inclined surface and the piece member formed with the piece-side inclined surface, the backward or forward movement of the advance / retreat member is restricted or permitted. Can be realized with a simple structure using an inclined surface. In addition, a guide portion is provided that extends from the mounting portion to the outside of the room, a forward / backward member is provided along the guide portion, and a coil spring is provided between a locking portion provided on the trigger member and a rod portion provided on the base portion. Since the lock mechanism is locked, the lock mechanism can be accurately operated by matching the advance / retreat direction of the trigger member and the advance / retreat member with the retracting direction of the shoji.

In the joinery of the present invention, the first rod is an upper rod, the second rod is a lower rod, the third rod is a vertical rod, and the frame includes an upper frame member, a lower frame member, and Left and right vertical frame members, and the protrusion maintaining component is arranged on the upper portion of the vertical frame member, and the front end of the trigger member hits the vertical rod in a state where the shoji is located in the closed position. A configuration is preferable in which the distal end of the advancing / retracting member can be brought into contact with the upper eyelid in a state where the contact is possible, and the shoji slides from the closed position.
In this configuration, in the sliding door that slides the shoji to the left and right, it is possible to restrict the drawing into the frame when the shoji is sliding. In addition, since the protrusion maintaining component is disposed at the upper part of the vertical frame member, the protrusion maintaining component is located less conspicuous than when the protrusion maintaining component is disposed at the lower part of the vertical frame member, so that the appearance is improved.

The protrusion maintaining component of the present invention is a face material that is slidable from a closed position along the longitudinal direction of a pair of face material holding rails that can be projected and retracted in the expected direction of the frame with respect to the frame. When the face material is allowed to be pulled into the frame in the closed position, the face material holding rail is prevented from being pulled into the frame when the face material is sliding from the closed position. A base part attached to the frame, an advancing / retracting member provided to be movable in a protruding direction of the face material holding rail with respect to the base part, and the face material from the advancing / retracting member. A trigger member which can freely move in and out in the protruding direction of the holding rail, and the forward and backward member are urged in the protruding direction, and the trigger member is protruded from the forward and backward member. An urging member that urges in the ejecting direction, and a lock mechanism that restricts the retreat of the advance / retreat member when the trigger member is projected and allows the retreat of the advance / retreat member when the trigger member is immersed When the face material holding rail is pulled into the frame in a state where the face material is located at the closed position, the trigger member comes into contact with the face material and is immersed, and the face material holding When the rail is allowed to be pulled into the frame and the face material is slid from the closed position, the trigger member is brought into contact with the face material when the rail for holding the face material is drawn into the frame. However, the backward movement of the advance / retreat member is restricted, and the pulling of the face material holding rail into the frame is restricted.
In the present invention having this configuration, a protrusion maintaining component capable of regulating the drawing into the frame in a state where the face material is sliding, that is, in a state where the space is not completely closed is provided with a simple structure. be able to.

  In the present invention, it is possible to restrict the drawing into the frame when the shoji is sliding.

The perspective view which looked at the fitting which concerns on one Embodiment of this invention from the outdoor. The front view which looked at the joinery from the outdoor. The front view which looked at the joinery from the room. The side view of one side of joinery. The other side view of joinery. The top view of joinery. The bottom view of joinery. The side view which shows the state in which the protrusion maintenance component was attached to the frame. The top view which shows the state in which the protrusion maintenance component was attached to the frame. The perspective view of a protrusion maintenance component. Sectional drawing of protrusion maintenance components. Schematic which shows a locking mechanism. The schematic perspective view which shows a protrusion mechanism. The schematic plan view which shows a protrusion mechanism. The side view of the lower part of joinery. The schematic plan view which shows the state in which the vertical fence of a shoji opposes a protrusion maintenance component. (A) is a longitudinal cross-sectional view which shows the state in which the trigger member was immersed with respect to the advance / retreat member, (B) is a longitudinal cross-sectional view which shows the state in which the advance / retreat member was pushed in. The schematic plan view which shows the state by which the advance / retreat member was pushed. The schematic side view which shows the state by which the advance / retreat member was pushed. The top view which shows the joinery concerning the modification of this invention, and shows the state which the shoji was projected and was slid. The top view which shows the fitting concerning a modification, and shows the state which has a shoji stick and is in a closed position. The top view which shows the fitting concerning a modification and shows the state by which the shoji was drawn in to the frame.

  An embodiment of the present invention will be described with reference to the drawings. The joinery of this embodiment is a parallel protruding slide window. 1 to 7 show a state in which the window is opened.

[Overall structure of joinery]
1 to 7, the joinery 1 includes a rectangular frame 10 formed by a frame made up of an upper frame member 11 and a lower frame member 12 that are attached to an outer wall of a building (not shown), and left and right vertical frame members 13 and 14. The upper and lower rail members 21 and 22 provided at positions opposed to the upper frame member 11 and the lower frame member 12 of the frame body 10 so as to protrude and retract toward the outside, A shoji 30 for slidingly opening and closing the space 20 between the rail members 21, 22, a guide mechanism 40 provided in the frame body 10 for guiding the protrusion and retraction of the rail members 21, 22 from the frame body 10, A protruding mechanism 50 provided between the rail members 21 and 22 and protruding the shoji 30 in parallel from the frame body 10 and a locking mechanism 3 for locking the shoji 30 are configured.
In addition, the case where the shoji 30 is located in the space 20 between the rail members 21 and 22 and is located in front of the frame 10 is a semi-closed position of the shoji 30, and the shoji 30 is between the rail members 21 and 22. The open position is the state of moving from the space 20 and sliding most with respect to the frame 10. In the state where the shoji 30 in the semi-closed position is housed in the frame 10 together with the upper and lower rail members 21 and 22, the shoji 30 and the frame 10 are in a closed position where the shoji 30 is completely closed. ing.

The upper and lower rail members 21 and 22 extend horizontally, and a vertical frame is omitted between one end portions (left end portions in FIGS. 1 and 2) of the upper rail member 21 and the lower rail member 22. Open end. The open ends of the rail members 21 and 22 allow the shoji 30 to slide. These rail members 21 and 22 are provided with stoppers (not shown) for preventing the shoji 30 from dropping off from the open ends.
The shoji 30 includes a rectangular saddle member 300 formed by assembling an upper saddle 31 and a lower saddle 32, and left and right vertical saddles 33 and 34, and a surface made of a glass / acrylic plate or the like provided in the saddle member 300. The material 301 is comprised.
On the inner peripheral surface of the vertical frame member 13 arranged on the left side in FIG. 2 (right side in FIG. 3), the upper and lower rail members 21 and 22 that protrude are connected to the frame body 10 with the shoji 30 positioned in the space 20. Allowing the frame body 10 to be retracted in the semi-closed position located in front of the front, and restricting the retracting to the frame body 10 when the shoji 30 moves from the space 20 and slides relative to the frame body 10. A projection maintaining part 7 is provided.
The shoji 30 includes a rectangular saddle member 300 formed by assembling an upper saddle 31 and a lower saddle 32, and left and right vertical saddles 33 and 34, and a surface made of a glass / acrylic plate or the like provided in the saddle member 300. The material 301 is comprised.
On the inner peripheral surface of the vertical frame member 13 arranged on the left side in FIG. 2 (right side in FIG. 3), the upper and lower rail members 21 and 22 that protrude are connected to the frame body 10 with the shoji 30 positioned in the space 20. Allowing the frame body 10 to be retracted in the semi-closed position located in front of the front, and restricting the retracting to the frame body 10 when the shoji 30 moves from the space 20 and slides relative to the frame body 10. A projection maintaining part 7 is provided.
The upper / lower / left / right vertical frame members 11, 12, the left / right vertical frame members 13, 14, and the upper / lower / left / right vertical rods 31, 32, 33, 34 and the rail members 21, 22 are extruded from aluminum or resin. It consists of a drawn molded product or a wooden molded product.

[Structure of protruding maintenance parts]
8 to 11 show the detailed configuration of the protrusion maintaining component 7. 8 to 10 show a state in which the shoji 30 is slid without being in the closed position.
8 to 11, the protrusion maintaining component 7 includes a base 70 attached to the upper part of the inner peripheral surface of the frame body 10, an advancing / retracting member 71 provided in the base 70 so as to be movable forward and backward, and the forward / backward movement of the base 70. A coil spring 72 as an urging member provided on the member 71, a lock mechanism 73 for restricting or allowing the retreat of the advance / retreat member 71, and a trigger member 74 for operating the lock mechanism 73 are provided.

The base portion 70 is disposed along the axial direction of the guide portion 701, a mounting portion 700 that is attached to the inner surface of the vertical frame member 13, a substantially rectangular tube-shaped guide portion 701 that extends from the mounting portion 700 to the outside of the room. Rod portion 702 formed.
8 and 11, the attachment portion 700 includes an attachment piece 700B that contacts the inner surface of the vertical frame member 13, a base piece 700A provided on the attachment piece 700B, and the attachment piece 700B and the base piece. And a reinforcing piece 700C provided at the peripheral edge of 700A.
The mounting portion 700 has a space S in which the retracted advance / retreat member 71 and the lock member 75 can be accommodated.
The guide portion 701 is a U-shaped member having an opening 701B above (see FIG. 10).
The base end of the rod portion 702 is fixed to the central portion of the base piece 700A. The rod portion 702 locks the proximal end portion of the coil spring 72.

The advance / retreat member 71 is provided so as to be able to advance and retract along the opening 701 </ b> B of the guide portion 701.
The indoor side of the advancing / retracting member 71 is formed in an L shape, and the space inside the L shape is a space 71C that allows the lock mechanism 73 to move.
A holding hole 71 </ b> B for holding the trigger member 74 movably along the axial direction of the guide portion 701 is formed inside the advance / retreat member 71.
As shown in FIGS. 8 and 9, the lower part on the outdoor side of the advancing / retreating member 71 is a portion from which the trigger member 74 protrudes, and the end surface 71A above this portion is the upper side when the shoji 30 is slid from the closed position. It can be brought into contact with the collar 31. When the shoji 30 is slid from the closed position, the tip of the trigger member 74 is located below the upper collar 31 and is also separated from the longitudinal collar 33 in the left-right direction, so the trigger member 74 does not contact the shoji 30. .

In FIG. 11, the lock mechanism 73 includes a lock member 75 provided so as to freely advance and retreat in a direction orthogonal to the advancing / retreating direction of the advance / retreat member 71, and a piece member 76 attached to the advance / retreat member 71.
The lock member 75 includes a square cylindrical block 75A and a hook portion 75B formed integrally with the block 75A.
In the inner peripheral portion of the block 75A, a first inclined surface 751 is formed on the indoor side and a second inclined surface 752 is formed on the outdoor side. A contact surface 753 that contacts the advance / retreat member 71 is formed on the outdoor end surface of the block 75A.
The hook portion 75B is movable in a space 71C of the advance / retreat member 71, and a protrusion 754 that can be engaged with a protrusion 71D formed on the advance / retreat member 71 is formed.
A piece-side inclined surface 761 that engages with the first inclined surface 751 is formed at the outdoor end of the piece member 76.

The trigger member 74 is disposed on the outdoor side of the lock member 75 and has a rod-like trigger body 77 formed with a trigger-side cam surface 771 that engages with the second inclined surface 752, and is formed to protrude from the peripheral surface of the trigger body 77. Engaging piece 78.
In the state where the shoji 30 is in the closed position, the tip of the trigger main body 77 and the end surface 71A of the advance / retreat member 71 can abut against the vertical rod 33 (see FIG. 17).
The lock member 75 is lowered by its own weight and is positioned between the trigger main body 77 and the piece member 76. In this state, the second inclined surface 752 is engaged with the trigger side cam surface 771 and the first inclined surface 751 is engaged with the piece side inclined surface 761. In this state, when the trigger member 74 is immersed, that is, moves toward the piece member 76, the lock member 75 is lifted upward, and the trigger member 74 and the piece member 76 of the lock member 75 are disengaged. In addition, in this embodiment, it is not limited to the structure which positions the lock member 75 between the trigger main body 77 and the piece member 76 with dead weight, The trigger main body 7 is provided between the hook part 75B and the advance / retreat member 71. A spring that biases between the trigger body 77 and the piece member 76 may be used.
The outer surface of the engagement piece 78 can be in contact with the contact piece 71 </ b> E formed on the outdoor side of the advance / retreat member 71. The engagement piece portion 78 also serves as a locking portion that locks the distal end portion of the coil spring 72. Therefore, the trigger member 74 urged by the urging force of the coil spring 72 is projected toward the outdoor side together with the advance / retreat member 71. A spring accommodating portion 77 </ b> A for accommodating the coil spring 72 is formed in a portion on the indoor side from the engagement piece portion 78 of the trigger main body 77.

[Locking structure of locking handle]
In FIG. 12, the locking mechanism 3 includes a locking handle 35, a connecting member 36 connected to the locking handle 35 and provided so as to be able to advance and retreat along the vertical axis 34 of the shoji 30, and the rotation of the locking handle. An operation portion trigger mechanism 37 that permits a moving operation only when the shoji 30 is completely closed, and a lock mechanism 38 that allows or restricts the shoji 30 from protruding from the frame body 10 are provided.
The locking handle 35 includes a base portion 350 provided on the vertical rod 34 and a lever portion 351 provided rotatably on the base portion 350. The lever portion 351 has an all-locked state (0 °) with the tip directed downward, a partially locked state (90 °) with the longitudinal direction horizontal, and an unlocked state (180 °) with the tip directed upward. The three positions can be switched.

  5 and 12, the connecting member 36 includes a base member 361 connected to the lever portion 351, and a latch that is provided on the base member 361 so as to be able to advance and retreat, and the tip 362 </ b> A can contact the end of the rail member 21. Member 362. In the all-lock state in which the lever portion 351 is at the 0 ° position, the base member 361 and the locking member 362 are in the advanced position, and the tip 362A of the locking member 362 is locked to the end of the rail member 21. The sliding of the shoji 30 on the rail members 21 and 22 is restricted. In the partially locked state in which the lever portion 351 is at the 90 ° position, only the base member 361 is retracted, the locking member 362 is in the same position, and the sliding of the shoji 30 is restricted. In the unlocked state in which the lever portion 351 is at the 180 ° position, the base member 361 and the locking member 362 are in the retracted position, and the distal end 362A of the locking member 362 is disengaged from the end portion of the rail member 21. Is slidable along the longitudinal direction of the rail members 21 and 22.

The lock mechanism 38 includes two lock pins 381 provided on the base member 361 and two receiving members 382 that can be engaged with the lock pins 381. The receiving member 382 is provided on the inner peripheral surface of the vertical frame member 14.
A first link plate 383 connected to the base member 361 is provided on the lower collar 32 of the shoji 30, and a second link plate 384 connected to the first link plate 383 is provided on the vertical rod 33. The first link plate 383 and the second link plate 384 are interlocked with the base member 361.
Two pin members 386 are provided on the second link plate 384, and receiving members 387 that can be engaged with these pin members 386 are provided at two locations on the inner peripheral surface of the vertical frame member 13.
In the all-locked state in which the lever portion 351 is at the 0 ° position, the lock pin 381 is at the same height as the receiving member 382 and is on the indoor side of the receiving member 382. Similarly, the pin member 366 is Since they are at the same height and on the indoor side of the receiving material 387, even if the shoji 30 is pushed out toward the room, the shoji 30 and the rail members 21, 22 are restricted from protruding. In the partially locked state where the lever portion 351 is at the 90 ° position shown in FIG. 12 and the unlocked state where the lever portion 351 is at the 180 ° position, the lock pin 381 is positioned lower than the receiving member 382 and the pin member 366 is the receiving material. Since the position is higher than 387, when the shoji 30 is pushed out toward the room, the shoji 30 and the rail members 21 and 22 are allowed to protrude.

[Projection mechanism]
In FIG. 13, the protrusion mechanism 50 includes a first link mechanism 51 provided between the upper frame member 11 and the rail member 21, and a second link mechanism provided between the lower frame member 12 and the rail member 22. 52 and an interlocking mechanism 60 connected to the first link mechanism 51 and the second link mechanism 52. The first link mechanism 51 and the second link mechanism 52 are paired.
Three first link mechanisms 51 are provided along the longitudinal direction of the upper frame member 11, two of the three first link mechanisms 51 are arranged close to the vertical frame member 13, and the remaining one is It is arranged close to the vertical frame member 14.
Three second link mechanisms 52 are provided along the longitudinal direction of the lower frame member 12, two of the three second link mechanisms 52 are arranged close to the vertical frame member 13, and the remaining one is It is arranged close to the vertical frame member 14.

[First link mechanism and second link mechanism]
As shown in FIGS. 13 and 14, the second link mechanism 52 includes a swing link 53 whose one end is rotatably supported by the rail member 22, and an intermediate portion in the length direction of the swing link 53. A rotation link 54 whose one end is rotatably supported, and a long fixed piece 55 whose other end is rotatably supported by a pin 54A are provided.
The fixed piece 55 is fixed to the upper surface of the lower frame member 12. An engaging groove 55 </ b> A is formed in the fixed piece 55 along the longitudinal direction of the rail member 22. A pin 53A provided at the other end of the swing link 53 is engaged with the engagement groove 55A so as to be movable in the longitudinal direction. The other end of the rotation link 54 is rotatably supported by the fixed piece 55. A pin 54A, which is a rotation fulcrum of the rotation link 54, is on an extension line along the longitudinal direction of the engagement groove 55A.
The first link mechanism 51 has substantially the same structure as the second link mechanism 52.

[Interlock mechanism]
13 and 14, the interlocking mechanism 60 interlocks the protrusion and the immersion of the first link mechanism 51 and the second link mechanism 52 with respect to the rail members 21 and 22. The first linkage bar 61 connected to the link 53, the second linkage bar 62 connected to the swing link 53 of the second link mechanism 52, and the first linkage bar 61 and the second linkage bar 62 are connected. And a third linkage bar 63 provided so as to reciprocate along the vertical direction of the vertical frame member 14 as the third frame member.
The second linkage bar 62 and the swing link 53 of the second link mechanism 52 are connected by a pin 53A engaged with an engagement groove 55A of the fixed piece 55. The second linkage bar 62 is formed with three pins 53 </ b> A corresponding to the number of the second link mechanisms 52 along the longitudinal direction. Similarly, the first linkage bar 61 and the swing link 53 of the first link mechanism 51 are connected by a pin (not shown) engaged with the engagement groove 55A of the fixed piece 55.
In FIG. 13, the first linkage bar 61 and the third linkage bar 63 are connected by a corner connecting member 65. The corner connecting member 65 is guided by a guide member 66 fixed to a connection portion between the upper frame member 11 and the vertical frame member 13. Similarly, the second linkage bar 62 and the third linkage bar 63 are connected by a corner connecting member 65. The corner connecting member 65 is guided by a guide member 66 fixed to a connecting portion between the lower frame member 12 and the vertical frame member 13.

[Upper roller and lower roller]
3 to 7, the upper roller 31 of the shoji 30 is provided with an upper roller portion 23 that rolls against the rail member 21, and the lower arm 32 of the shoji 30 contacts the rail member 22 to roll. A moving lower roller portion 24 is provided.
As shown in FIG. 15, the rail member 22 is connected to the second link mechanism 52 and extends in the horizontal direction, and is formed by bending the connection plate portion 221 to guide the lower roller portion 24. And a rail body 222. The upper rail member 21 has a shape that is upside down with respect to the lower rail member 22.

[Guide mechanism]
In FIG. 15, the guide mechanism 40 includes a guide piece 41 that protrudes from the lower frame member 12 to the outdoor side, and a guide roller 42 that rolls on the upper surface of the guide piece 41.
The guide roller 42 includes an attachment piece 421 whose base end is fixed to the lower surface of the second rail member 22, and a roller main body 422 provided at the front end of the attachment piece 421 on the chamber side.

[Operation of this embodiment]
The operation of the present embodiment will be described with reference to FIGS. FIGS. 16 to 19 show the relationship between the shoji 30 and the protrusion maintaining component 7 in a state where the shoji 30 is located at the closed position.
First, in a state where the window is fully opened, the first rail member 21 and the second rail member 22 are protruded from the frame body 10, and the shoji 30 is slid to the open position. To close the window from this state, the shoji 30 is slid to the closed position. In the state where the shoji 30 is in the closed position, the shoji 30 is located in front of the frame body 10, so that the vertical rod 33 of the shoji 30 comes close to the vertical frame member 13 provided with the protrusion maintaining component 7.

  As shown in FIG. 16, the vertical rod 33 of the shoji 30 that protrudes out of the frame 10 from the frame 10 faces the tip of the trigger body 77 of the protrusion maintaining component 7. Thereafter, the shoji 30 is pulled forward with the locking handle 35. Then, the rail members 21 and 22 that hold the shoji 30 are drawn into the frame body 10. When the rail members 21 and 22 are pulled into the frame body 10, the first link mechanism 51 and the second link mechanism 52 operate, and the first linkage bar 61, the second linkage bar 62, and the third linkage bar 63 move. Therefore, the shoji 30 is pulled into the frame 10 together with the rail members 21 and 22 while maintaining the parallel state.

When the shoji 30 is slightly pulled into the frame 10, as shown in FIG. 17A, the vertical rod 33 of the shoji 30 comes into contact with the tip of the trigger body 77, and the trigger member 74 resists the biasing force of the coil spring 72. Thus, the advance / retreat member 71 is immersed. Then, the second inclined surface 752 of the lock member 75 slides with respect to the trigger side cam surface 771 and the first inclined surface 751 slides with respect to the piece side inclined surface 761. When the trigger main body 77 continues to be immersed, the lock member 75 moves upward and is detached from the trigger member 74 and the piece member 76.
Further, when the shoji 30 continues to be pulled into the frame body 10, the end surface of the advance / retreat member 71 comes into contact with the vertical rod 33 and retreats together with the trigger member 74 as shown in FIGS. 17B, 18, and 19. As a result, the shoji 30 is housed in the frame 10 together with the protrusion maintaining component 7.
When the shoji 30 is drawn into the frame body 10, the locking handle 35 is operated to lock it.

  Further, as shown in FIGS. 8 and 9, when the shoji 30 is slid from the semi-closed position, the vertical rod 33 of the shoji 30 is separated from the vertical frame member 13 of the frame 10, and the upper rod 31 of the shoji 30. Will face the end face of the advance / retreat member 71. In this state, when the shoji 30 is to be pulled in, the upper collar 31 comes into contact with the end surface 71 </ b> A of the advance / retreat member 71. As a result, the advancing / retreating member 71 tries to move indoors. However, as shown in FIG. 11, the advancing / retreating member 71 abuts against the abutment surface 753 of the lock member 75, so that the lock member 75 does not move upward. . Therefore, the retracting of the shoji 30 is regulated by the protrusion maintaining component 7.

[Effect of this embodiment]
Therefore, in the present embodiment, the following operational effects can be achieved.
(1) The shoji 30 can be slidably opened and closed along the longitudinal direction of the first rail member 21 and the second rail member 22, and the first rail member 21 and the second rail member 22 protruding from the frame body 10 are Since the protrusion maintaining part 7 that allows the frame 30 to be retracted in a state where the position 30 is in the closed position and restricts the retracting the frame 10 in the state in which the shoji 30 is sliding from the closed position, is provided. When the shoji 30 is slid and the shoji 30 is pulled into the frame 10 together with the first rail member 21 and the second rail member 22, the shoji 30 comes into contact with the projecting maintenance component 7. Pull-in to 10 is regulated. Therefore, the shoji 30 does not interfere with the frame body 10 and the outer wall, so that the shoji 30 can be prevented from being damaged.

(2) The protrusion maintaining component 7 includes a trigger member 74 that can be protruded and retracted in the protruding direction of the first rail member 21 and the second rail member 22, and the first rail member is in a state where the shoji 30 is located at the closed position. When 21 and the second rail member 22 are pulled into the frame 10, the trigger member 74 comes into contact with the vertical rod 33 of the shoji 30 and the first rail member 21 and the second rail member 22 are allowed to be pulled into the frame 10. When the first rail member 21 and the second rail member 22 are pulled into the frame body 10 while the shoji 30 is sliding from the closed position, the trigger member 74 does not contact the shoji 30 and the first rail member 21. And the drawing-in of the 2nd rail member 22 to the frame 10 is controlled. Therefore, since the part where the trigger member 74 is in contact with the shoji 30 is specified as the vertical hook 33 in the state where the shoji 30 is located at the closed position, the protrusion maintaining component 7 can be reliably operated as the shoji 30 is opened and closed. it can.

(3) The protrusion maintaining component 7 includes an advancing / retreating member 71 provided so as to be capable of advancing / retreating with respect to the base 70, a coil spring 72 for urging the advancing / retreating member 71 and the trigger member 74 toward the outdoors, and a trigger A locking mechanism 73 that is operated by the member 74 and restricts or allows the backward movement of the advance / retreat member 71, and the first rail member 21 and the second rail member 22 are pulled into the frame body 10 with the shoji 30 positioned at the closed position. Then, the trigger member 74 comes into contact with the vertical rod 33 of the shoji 30 and is retracted to allow the first rail member 21 and the second rail member 22 to be pulled into the frame 10, and the shoji 30 slides from the closed position. When the first rail member 21 and the second rail member 22 are pulled into the frame 10 in a state where the first rail member 21 and the second rail member 22 are pulled, the trigger member 74 does not contact the shoji 30 and the backward movement of the advance / retreat member 71 is restricted. Retraction of the frame body 10 of the timber 21 and the second rail member 22 is configured to be regulated. Therefore, the protrusion maintaining component 7 is configured to include the lock mechanism 73 that restricts or allows the retracting of the advance / retreat member 71 depending on the state in which the trigger member 74 protrudes and retracts. Can be sure.

(4) Since the trigger member 74 has the engaging piece portion 78 that engages with the advance / retreat member 71 when protruding, and the trigger member 74 is biased by the coil spring 72 in the protrusion direction, the advance / retreat member 71 and the trigger member Since the biasing of 74 to the outside is performed by one coil spring 72, the number of parts can be reduced.

(5) The lock mechanism 73 includes a lock member 75 that is formed with a first inclined surface 751 and a second inclined surface 752, and is movable forward and backward in a direction intersecting with the advance / retreat direction of the advance / retreat member 71, and the piece-side inclined surface Since the 761 is formed and provided with the piece member 76 provided on the advancing / retreating member 71, the retreating or retreating of the advancing / retreating member 71 can be realized with a simple structure using a cam.

(6) A guide portion 701 is provided extending from the attachment portion 700 to the outside of the room. Advancing and retracting members 71 are provided along the guide portion 701 so as to freely advance and retract, and provided on the engagement piece portion 78 and the base portion 70 provided on the trigger member 74. Since the coil spring 72 is locked between the rod portion 702 and the rod member 702, the advancing / retreating direction of the trigger member 74 and the advancing / retreating member 71 matches the protruding / retracting direction of the shoji 30 so that the lock mechanism 73 can be operated accurately. Can do.

(7) When the shoji 30 is in the closed position, the tip of the trigger member 74 can be brought into contact with the vertical rod 33 of the shoji 30, and when the shoji 30 is slid from the closed position, the advance / retreat member 71 Since the tip can be brought into contact with the upper arm 31 of the shoji 30 and the tip of the trigger member 74 does not come into contact with the shoji 30, the shoji 30 slides from the closed position in the sliding door that slides the shoji 30 left and right. Therefore, it is possible to reliably regulate the drawing into the frame body 10 in the state of being held.

(8) Since the protrusion maintaining component 7 is arranged at the upper part of the vertical frame member 13, it is in an inconspicuous position compared to the case where the protrusion maintaining component 7 is arranged at the lower part of the vertical frame member 13, and the appearance of the joinery is Less likely to be damaged.

(9) Since the engaging piece portion 78 also serves as a locking portion that locks the distal end portion of the coil spring 72, the parts are shared and the cost can be reduced.

(10) Since a spring accommodating portion 77A for accommodating the coil spring 72 is formed in a portion on the indoor side from the engagement piece portion 78 of the trigger main body 77, space saving can be achieved, and the protrusion maintaining component 7 can be made small. Can be

[Modification]
In addition, this invention is not limited to the said embodiment, Including other structures etc. which can achieve the objective of this invention, the deformation | transformation etc. which are shown below are also contained in this invention.
For example, in the present invention, the joinery can be applied to a stepless sliding window as shown in FIGS.

In FIG. 20, the joinery includes a frame 10A, a shoji 30A that can be protruded from the frame 10A, and a fixed window 30B that is fixed to the frame 10A. The frame 10A includes left and right vertical frame members 13A and 14A, a central central frame member 15A, and an upper frame member and a lower frame member (not shown).
The shoji 30A has a structure in which the face material 300A is provided on the left and right vertical rods 33A, 34A, the upper rod 31A, and the lower rod (not shown). The face material 300A is a glass plate in which a net is provided. Similarly, the fixed window 30B has a structure in which a face member 300A is provided on the left and right vertical rods 33B and 34B and upper and lower rods (not shown).
The shoji 30A is guided by a first rail member (not shown) and a second rail member (not shown) arranged up and down and is slidable left and right in the drawing. These rail members are vertical frames arranged on the left side in the drawing. The upper frame material and the lower frame material provided between the material 14A and the central vertical frame material 15A can be protruded and drawn.

  The protrusion maintaining component 7 of the modification is provided on the central vertical frame member 15A so that the tip of the trigger member 74 faces the outdoor side. When the shoji 30A is projected and slid from the closed position, the end surface of the advance / retreat member 71 can contact the upper collar 31A. In this state, when the shoji 30A is pulled into the frame 10A, the upper collar 31A pushes the advance / retreat member 71 as in the above embodiment, but the lock mechanism (not shown in FIG. 20) is working. Therefore, the advance / retreat member 71 does not retreat. As shown in FIG. 21, when the shoji 30 </ b> A is in the closed position, the vertical rod 33 </ b> A of the shoji 30 </ b> A faces the tip of the trigger member 74. In this state, when the shoji 30A is pulled into the frame 10A, the trigger member 74 is pushed by the vertical rod 33A. Then, as in the above-described embodiment, the trigger member 74 is immersed in the advance / retreat member 71 and the advance / retreat member 71 is allowed to retreat by a lock mechanism (not shown in FIG. 21). Further, when the shoji 30A is pulled in, as shown in FIG. 22, the trigger member 74 and the advance / retreat member 71 retreat, and the shoji 30A is housed in the frame 10A.

Further, according to the present invention, a pair of face material holding rails can be protruded and drawn out of the outdoor rather than the joinery as described above, and can be slid from the closed position to the open position along the longitudinal direction of the face material holding rails. It can also be applied to joinery.
Furthermore, it is not limited to what uses a protrusion maintenance component for joinery, For example, you may use for a sliding door mechanism of a motor vehicle other than joinery. In other words, it is also possible for an automobile in which one face material holding rail can be protruded from the frame of the automobile, and a sliding door as a face material is slidably provided from the closed position to the open position on the protruded pair of face material holding rails. Can be applied. In this case, the protrusion maintaining component allows the sliding door to be retracted into the frame while the sliding door is in the closed position of the pair of face material holding rails, and slides while the sliding door is sliding from the closed position. It is set as the structure which controls the drawing in of the door to the flame | frame, Specifically, it is the same structure as the protrusion maintenance component 7 of the said embodiment.

In the embodiment, the first rail member 21 and the second rail member 22 are configured to protrude and pull out from the frame body 10 toward the outdoor side. However, in the present invention, the reverse, that is, the first rail member 21 and the second rail member 22 are arranged. The two-rail member 22 may be configured to protrude from the frame body 10 toward the room.
Moreover, in the said embodiment, although the rail member was the upper and lower rail members 21 and 22, in this invention, it is not limited to this, For example, let a pair of rail member be the rail member arrange | positioned at right and left, It is good also as a structure which slides a shoji up and down along these rail members, and provides a spiral balancer in a shoji. In a joinery that slides the shoji up and down, the first and second rods are the left and right vertical rods, and the third rod is the upper or lower rod.

Furthermore, in the said embodiment, the protrusion maintenance component 7 may be arrange | positioned under the vertical frame material 13. As shown in FIG.
Further, the engaging piece portion 78 is configured to serve as a locking portion that locks the distal end portion of the coil spring 72, but the locking portion may be provided separately from the engaging piece portion 78.
Furthermore, although the coil spring 72 is configured by a single member, in the present invention, two types of coil springs, one for biasing the advance / retreat member 71 and the one for biasing the trigger member 74, may be provided. Good.
Further, the urging member may be a rubber member instead of the coil spring 72.
Furthermore, in the embodiment, the upper roller portion 23 is provided on the upper collar 31 of the shoji 30 and the lower roller portion 24 is provided on the lower collar 32. However, in the present invention, the upper roller portion 23 and the lower roller portion 24 are not necessarily provided. It is not necessary to provide the roller part 24 in the shoji 30. Even if these roller portions are provided, the structure thereof is not limited to the above-described embodiment, and a door wheel used for a shoji paper may be used.
The cross-sectional shape of the first rail member 21 and the second rail member 22 in the present invention is not limited to the cross-sectional shape of the above-described embodiment, and is appropriately determined in relation to the shoji. That is, as long as it is possible to slide the shoji, the rail section may have a concave shape such as a sill sill or a duck, a convex shape, or a fin shape. The material of the rail part is not limited to metal, but may be synthetic resin or the like.

  DESCRIPTION OF SYMBOLS 1 ... Joinery 10, 10A ... Frame, 11 ... Upper frame material, 12 ... Lower frame material, 13 ... Vertical frame material, 14 ... Vertical frame material, 20 ... Space, 21 ... First rail member, 22 ... Second Rail member, 30, 30A ... shoji, 31 ... upper rod, 32 ... lower rod, 33, 34 ... vertical rod, 35 ... locking handle, 7 ... protrusion maintaining component, 70 ... base, 71 ... advance / retreat member, 71A ... end face 72 ... Coil spring (biasing member), 73 ... Lock mechanism, 74 ... Trigger member, 75 ... Lock member, 751 ... First inclined surface, 752 ... Second inclined surface, 76 ... Piece member, 761 ... Piece side inclined Surface, 700 ... Mounting portion, 701 ... Guide portion, 78 ... Locking piece (locking portion)

Claims (6)

A frame,
A first rail member and a second rail member provided so as to protrude and retract in the prospective direction of the frame with respect to the frame,
A first rod guided by the first rail member and a second rod guided by the second rail member, and slides from a closed position along the longitudinal direction of the first rail member and the second rail member. The shoji that was made possible,
When the shoji is in the closed position, the first rail member and the second rail member are allowed to be pulled into the frame, and when the shoji is sliding from the closed position, the first rail member is retracted from the closed position. A fitting that includes a rail member and a protrusion maintaining part that restricts the second rail member from being pulled into the frame. The shoji has a third coffin and a fourth coffin that connect both ends of the first coffin and the second coffin,
The protrusion maintaining component is
A trigger member that is freely movable in and out in the protruding direction of the first rail member and the second rail member;
When the first rail member and the second rail member are pulled into the frame body in a state where the shoji is in the closed position, the trigger member abuts on the third rod, and the first rail member and the second rail member When the second rail member is allowed to be pulled into the frame, and the first rail member and the second rail member are pulled into the frame in a state where the shoji slides from the closed position, the trigger The fitting according to claim 1, wherein a member does not contact the shoji and the first rail member and the second rail member are restricted from being pulled into the frame. The protrusion maintaining component is
A base attached to the frame;
An advancing / retreating member provided to be movable forward and backward in the protruding direction of the first rail member and the second rail member with respect to the base portion,
A biasing member that biases the advance / retreat member in the protruding direction, and biases the trigger member in the protruding direction from the advance / retreat member;
A lock mechanism that restricts the retreat of the advance / retreat member when the trigger member is projected, and allows the retreat of the advance / retreat member when the trigger member is immersed,
When the first rail member and the second rail member are pulled into the frame body in a state where the shoji is in the closed position, the trigger member comes into contact with the third rod of the shoji and is retracted. Retraction of the one rail member and the second rail member into the frame is allowed,
When the first rail member and the second rail member are pulled into the frame body in a state where the shoji slides from the closed position, the trigger member does not come into contact with the shoji and the advance / retreat member moves backward. The fitting according to claim 2, wherein the pulling of the first rail member and the second rail member into the frame body is restricted. The base portion includes an attachment portion attached to the frame body, a guide portion extending from the attachment portion to the outside of the room, and a rod portion arranged along the guide portion and having a proximal end fixed to the attachment portion. Have
The advance / retreat member is provided in the guide portion so as to be freely advanced / retracted, and an end face capable of contacting the first rod is formed on the outdoor side,
The lock mechanism is provided so as to be movable back and forth in a direction crossing the advance / retreat direction of the advance / retreat member, and a lock member having a first inclined surface formed on the indoor side and a second inclined surface formed on the outdoor side; A piece-side inclined surface that engages with the first inclined surface, and a piece member provided on the advance / retreat member,
The trigger member has a trigger side cam surface that is disposed on the outdoor side of the piece member and engages with the second inclined surface, and is inserted into the advance / retreat member so that the lock member and the piece member A trigger main body for releasing engagement, and a locking portion provided on the trigger main body for locking one end of the biasing member,
The joinery according to claim 3, wherein the biasing member includes a coil spring having one end locked to the locking portion and the other end side guided to the rod portion. The first kite is an upper kite, the second kite is a lower kite, the third kite is a vertical kite,
The frame includes an upper frame member, a lower frame member, and left and right vertical frame members,
The protrusion maintaining part is arranged such that the protrusion maintaining part is disposed on an upper part of the vertical frame member, and the leading end of the trigger member can be in contact with the vertical hook in a state where the shoji is located in the closed position. The joinery according to claim 4, wherein a tip of the advance / retreat member can be brought into contact with the upper collar in a state where the shoji slides from the closed position. A state in which the face material that is slidable from the closed position along the longitudinal direction of a pair of face material holding rails that can be projected and retracted in the expected direction of the frame with respect to the frame is located at the closed position. Then, in a state in which the face material is allowed to be drawn into the frame and the face material is sliding from the closed position, the protrusion maintaining component that restricts the drawing of the face material holding rail into the frame,
A base attached to the frame;
With respect to this base portion, an advancing and retracting member provided so as to freely advance and retract in the protruding direction of the rail for holding the face material,
A trigger member which can freely move in and out from the advancing and retracting member in the protruding direction of the rail for holding the face material,
A biasing member that biases the advance / retreat member in the protruding direction, and biases the trigger member in the protruding direction from the advance / retreat member;
A lock mechanism that restricts the retreat of the advance / retreat member when the trigger member is projected, and allows the retreat of the advance / retreat member when the trigger member is immersed,
When the face material holding rail is pulled into the frame in a state where the face material is located at the closed position, the trigger member comes into contact with the face material and sinks into the frame of the face material holding rail. Withdrawal is allowed,
When the face material holding rail is pulled into the frame while the face material is sliding from the closed position, the trigger member does not contact the face material, and the retreat of the advance / retreat member is restricted. A protrusion maintaining component in which the pulling of the face material holding rail into the frame is restricted.

Images