TW201128049A - Sliding door structure - Google Patents

Abstract

This invention provides a sliding door structure having a mechanism 50 for restricting the width of opening of the door, the mechanism 50 being free of malfunctioning, without losing an ornamental appearance. The sliding door structure of the present invention has a frame which forms a door opening, and a sliding door moveable along the frame to close the door opening. The sliding door structure further has a compartment in a longitudinal frame for accommodating a first frame of the sliding door when the sliding door is closed, and a pivot member which pivots with respect to an axis provided at one position of first frame to extend from that one position, and an engaging portion provided at another position in said first frame to engage with the abovesaid pivot member, wherein the pivot member and engaging portion are engaged with each other when the sliding door is closed, and pivot member is caused to move with the engaging portion when the sliding door is opened, to protrude from the abovesaid one position so as to restrict the distance of movement in the direction of opening movement of the sliding door.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sliding door mechanism having a sliding door which is provided to be freely movable along a frame forming an opening and which can close an opening. [Prior Art] A sliding door mechanism having a sliding door guard is known as a sliding door mechanism having a sliding door which is provided to be freely movable along a frame forming an opening and which can close the opening. The base side of the vertical frame is attached with a base end of the arm, and a seat member for fitting the arm from the end is fixed to the indoor side of the vertical frame by embedding the arm In conjunction with the seat member, the sliding door is opened, thereby restricting the opening width of the sliding door (refer to, for example, Patent Document 1). [PRIOR ART DOCUMENT] [Patent Document 1] JP-A-2001-220936 (Summary of the Invention) [Problems to be Solved by the Invention] The above-described sliding door mechanism is fixed to the indoor side of the vertical frame. The seat of the arm is engaged with the free end, so that even if the sliding door is closed, the socket member is always exposed on the indoor side. Therefore, there is a problem of poor appearance when viewed from the indoor side of the sliding door mechanism. The present invention has been made in view of the above problems, and an object thereof is to provide a sliding door mechanism having a mechanism for regulating the width of a sliding door opening without impairing the appearance of the sliding door mechanism. [Means for Solving the Problem] 4 322502 201128049 In order to achieve the above object, the sliding door mechanism of the present invention has a frame body that forms an opening, and a device that is movably disposed along the frame body and that can close the opening. a door having a rotating member, wherein one of the inside of the first frame is provided in a housing portion for accommodating the vertical frame of the first frame of the sliding door when the sliding door is closed And the engaging portion is disposed in the accommodating portion of the vertical frame and the other portion of the first frame for engaging with the rotating member; the rotating member is coupled to the rotating member; The engaging portion is configured such that when the sliding door is closed, the rotating member is engaged with the engaging portion, and when the sliding door is opened, the engaging portion is engaged with the rotating member. The one of the aforementioned portions protrudes to limit the amount of movement of the sliding door in the opening direction. According to this sliding door mechanism, the amount of movement of the sliding door in the opening direction is restricted by the engagement of the rotating member with the engaging portion. In this case, the engaging portion is provided in the other of the first frame in the accommodating portion of the vertical frame, and the rotating member is the shaft provided in the accommodating portion of the vertical frame and the one of the first frame. When the door is opened and the engagement portion is engaged with the engaging portion, the one side protrudes from the one side. Therefore, the rotating member and the engaging portion are not exposed to the outside when the sliding door is closed. Therefore, it is possible to provide a sliding door mechanism having a mechanism for restricting the amount of movement of the sliding door, that is, the opening width, without impairing the beauty of the sliding door mechanism. In the sliding door mechanism, a switching lever is provided in the other portion, and the engaging state of the engaging portion and the rotating member is switched, and the engaging portion and the rotating member are Release of the release of the card 5 322502 201128049 Status is better. According to such a sliding door mechanism, the engagement state of the engagement portion and the rotation member by the operation engagement portion, and the replacement of the member and the engagement portion are facilitated and released. In the sliding door mechanism, the above-mentioned rotating member is provided in the front side; the second: (front end) portion, and has the card in the depth direction. Shoot. In the case of Pln), the engaging portion has the engaging piece = the operation of the front f7 lever is moved in the up and down direction, and in the case of the sliding door closing, the switching lever is operated from the released state to the card state. Therefore, it is preferable to move the engaging portion to engage with the pin. σ According to such a sliding mechanism, the rotating member is disposed in the depth direction from the pin m of the front end portion of the second frame, and in the state, the (10) lever is operated from the released state to the engaged state, and the joint portion is moved. Since the engaging piece is engaged with the pin, the pulling is opened in a state in which the engaging piece and the pin are engaged, whereby the sliding of the sliding door, that is, the opening width can be surely restricted. In the above-described sliding door mechanism, the engaging portion is elastically pushed to release the releasing position of the engaging member with the rotating member, and is located at the engaging position at which the rotating member of the disk is engaged with the engaging portion. When the sliding member is not engaged with the rotating member and the sliding door is closed from the state in which the sliding door is opened, the engaging portion is preferably moved by the pin to the releasing position side. According to this sliding door mechanism, since the engaging portion is pushed in the engaging position by being movable toward the releasing position 322502 6 201128049, the engaging portion and the pin are not engaged, and the pulling and pulling is opened. With the door, the engaging portion can be moved to the release position side to be engaged with the pin. Therefore, the operator can close the sliding door regardless of the position of the engaging portion. In the sliding door mechanism, the first frame has a handle that locks the sliding door and locks the locking handle into a locked position, thereby facing the sliding door and a prominent protrusion below;

The protruding portion of the operation of the locking handle is configured to engage with a track provided at == to guide the sliding door to restrict movement of the sliding door. According to this sliding door mechanism, the protruding portion can be maintained in the state of opening the sliding door by the projections and the guides that are protruded above and below the door. In particular, the track is connected in the width direction of the frame, and therefore == is opened in the width of the opening. In the above-mentioned sliding door mechanism, the coupling of the attachment (4) and the above-mentioned obstruction is switched to: the state of being in a state of being stunned, and being configured to cancel the aforesaid conflict with the aforementioned switching operation. According to the sliding door handle of the pre-Wei Dao, the sliding door handle is released from the state in which the protruding position of the mouth is replaced with the unresolvable/track, and the locking handle is released to release the protruding portion; Working part - the same operation locks the handle, the sliding door will not move: = can = simple operation will close the sliding door _ wrong operation. 322502 7 201128049 In such a sliding door mechanism, the opposing member in the depth direction of the second frame of the sliding door has a protruding piece protruding from the second frame side, and the second pair of second frame systems are configured. In order to protrude from the opposite facing member side, and having a locking operation on the opposite side of the opposing member by the locking operation of the upper locking handle, when the sliding door is closed, the moving piece is located in the foregoing The protruding piece moves to the opposite member side to be engaged with the protruding piece, and the movement of the moving piece by the operation of the locking handle 2 makes it preferable to bring the second frame toward the front member side. to

When the locking mechanism is provided on the front side of the door, the airtightness of the second frame side is reduced. However, according to the above sliding door mechanism, when the sliding door is closed, the moving piece is located on the opposite member side of the protruding piece and protrudes The sheet is engaged, and the moving piece is moved by the operation of the locking handle, whereby the second frame is brought closer to the facing member side, so that the airtightness on the second frame side can be ensured. At this time, the operator's operator is only the locking handle, so that only the airtightness of the second frame side is ensured by the locking, and a sliding door mechanism having excellent operability can be provided. [Effects of the invention]

According to the present invention, it is possible to provide a sliding door mechanism that does not impair the beauty of the sliding door mechanism and has a mechanism for restricting the opening width of the sliding door. [Embodiment] A sliding door mechanism according to an embodiment of the present invention will be described below with reference to the drawings. As shown in FIG. 1 and FIG. 2, the sliding door mechanism 1 of the present embodiment is a sliding door mechanism 1 constituting a single-piece sliding window having a frame 3 and an edge formed to open D. The frame 3 is freely movable, and the opening 10 can be closed. 8 322502 201128049 In addition, the sliding door mechanism i of the present embodiment has a frame 3 disk, and the sliding door mechanism 'further' of the door 10 is as shown in FIG. 4, and has a lock in a state in which the opening is closed. The upper lock mechanism 2G, the opening π width opening σ width restricting mechanism 5g formed by the movement of the restricting pull, and the movement restricting mechanism 维持, and the pull of the (4) maintaining the opening = the lower gauge H 1G The door 2 frame 12 is opposed to the approaching member 3b side of the mechanism. The second frame 12 is a "joining frame", and as shown in Fig. 3, it is a portion of the sliding door that overlaps the opposing member 3b when closed. The sliding door 1 locking mechanism 20, the movement regulating mechanism 3〇, the approaching mechanism 4〇, and the frame are provided: an operating handle 8 for locking the handle, and a rule for releasing the 5G by the opening width W Limited release lever 9. The first box "is the front end of the sliding door 1 (front door). In addition, for the second: the sliding door is restricted by the movement regulating mechanism 30! 0 only the arm is thrown: t operation is released, used to fall The locking mechanism for the locking and releasing of the sliding door 1 is also set on the upper door. When the sliding door mechanism 1 is viewed from the indoor side, the direction will be left and right. The direction is defined as the direction of the indoor direction of the direction or the direction of the pull from the outside to the room and is defined as the depth direction. Further, the sliding door mechanism 1, the sliding door 10 or the mechanisms 20, 30, 4, 50, 6 =;::=Γ is also shown in Figures 1 to 3 in a direction in which the direction of the building = direction is particularly defined, and the depth direction, etc., as shown in Figs. 1 to 3, the frame 3 of the present embodiment is a moment 322502 9 201128049 The shape 'has the outer frame 3a outside the building (not shown). The outer frame 3a has the upper frame 3c, the lower frame 3d, and the vertical frame 3e, and is further attached to the center of the left and right directions of the outer frame 3a. Between the upper frame 3c and the lower frame 3d, an opposing member 3b is provided in an area surrounded by the opposing member 3b and the outer peripheral frame 3a, that is, from The inside of the house is viewed as a region on the right side of the opposite member. The glass is embedded in the region 2°. The outer frame 3a is formed on the outer frame 3a. The frame 3c and the lower frame 3d are provided with the sliding door 10. The sliding door 1Q moves along the road 4, For opening the opening formed by the outer peripheral frame 3a and the opposite member 3b of the frame 3. As shown in Fig. 1, the pull 10 is attached to the inner side of the j-frame 11 at the front end of the sliding door 1 Pulling the operation handle 8 on the lower side of the pull handle 7 of the n 1G opening and closing operation, and releasing the upper side of the handle 7 at the upper side of the pull handle 1 and the frame 13 below the lower end of the frame 11 and the second frame 12 The inside, such as the *, the f is connected to the operating handle 8 to the upper locking mechanism 2 移动, the movement regulating machine 30, the proximity mechanism 4G, and the opening t degree regulating mechanism connected to the releasing lever 9 And the locking mechanism 6〇. The locking mechanism 20, the movement regulating mechanism 3〇, and the closing mechanism 4 are a series of linked link mechanisms. The locking mechanism 2q is provided with the = operating handle 8 An operation plate (plate) 21 that is coaxially provided in the first frame 11 and that rotates with the operation handle 8 is moved upward and downward by the operation panel 21, and the movement plate 22 is fixed to the first one. u, the guiding moving plate = the guiding plate 23, and the 322502 10 201128049 moving plate 24 rotatably supported by the third frame Η 勒. As shown in FIGS. 4 to 6 , by the movement regulating mechanism 30 The link mechanism formed by the mechanism 40 has a link 26 fixed to the upper plate of the moving plate 22, engaged with the rotating plate 24, and moved in the opposite direction to the moving direction of the upper link 26; Two corner drivers 27 for transmitting the rotation of the operating handle 8 to the lower frame 13 side and the second frame 12 side, and a connecting member 28 for connecting the two corner drivers 27 are provided. The second frame 12 is closer to the link 41 and moves closer to the mobile unit φ in the depth direction as the link 41 moves in the vertical direction. The locking mechanism 20 is provided with four hook members 38 that are provided to move the upper link 26 upward and downward by operating the handle 8, and a left vertical frame 3e, respectively, and four locking hooks. The member 38 is engaged with the upper locking mechanism 39. The locking mechanism 20 is, for example, firstly operated by operating the handle 8, and rotates the operation panel 21 together with the operating handle 8, and is operated and operated with the rotation of the operating panel 21. The moving plate 22 to which the plate 21 is engaged moves up and down. The water plate of the moving plate 22 has an L-shaped cross section, and the pin 22a provided on the surface in the left-right direction is inserted in the lower direction of the guide plate 23 fixed to the first frame 11

Long hole 23a of I. The moving plate 22 is moved in the up and down direction by guiding the pin 22a to the long hole 23a. In the moving plate 22, a connecting plate 29 for connecting the moving plate 22 and the upper link 26 is fixed by screws. The center of the rotating plate 24 is rotatably attached to the first frame 11, and the rotating plate 24 is formed with a wrist portion 24a on both sides from the center of rotation, and a long hole 24b is formed in one of the wrist portions 24a. On the other hand, the wrist 24a 11 322502 201128049 is provided with a pin 24c. The rotating plate 24 is rotatably coupled to the upper link 26 in the long hole 24b, and is pin-coupled to the lower link 25 in a rotatable manner in the pin 24c. Specifically, the pin 26b provided in the upper link 26 is inserted into the long hole 24b, and the pin 24c is inserted into the long hole 25a provided in the lower link 25. Moreover, by the rotation of the rotating plate 24, the pin 26b moves in the long hole 24b, and the pin 24c moves in the long hole 25& of the lower link 25, while the upper link 26 and the lower link 25 are directed toward Move up and down. The upper link 26 is a member that extends upward and downward toward a position where the rotating plate 24 is pin-bonded, and has a segment portion 26 formed at both end portions in the depth direction along the length branch as shown in FIG. The faucet is guided to the guide piece 11a provided in the first frame 11, and the upper link 26 is movable in the vertical direction together with the moving plate 22 connected via the splicing plate 29 as shown in Fig. 4 The four lock fishing members % provided in the upper link % are attached to each of the upper side and the lower side of the operation 8 so that the upper link 26 protrudes from the left vertical frame % side. As shown in Fig. 5, the member 38 has a plate-like mounting portion 38 attached to the upper link; and a hook portion 38b orthogonal to the mounting portion, which is sufficient for the body.

The septum 38c is spaced apart. That is, the line between the fishing frame two L and the fishing chip coffee is open upwards, and the user's operation handle 8 is rotated in the locking direction and moved::: (4) pulling up upwards, thereby making the hook structure When the operating handle 8 is in the unlocking direction=position, the upper link 26 is pulled downward, whereby the fishing member = 322502 12 201128049 is located on the lower end side of the moving range. The four locking engagement members 39 provided in the left vertical frame 3e have pins 39a' provided along the depth direction and are fixed to the left vertical frame 3e via angle brackets 39b. Each of the pins 39a of the locking engaging member 39 is located above the gap opened upwardly of the hook member 38 when the operating handle 8 closes the sliding door 1 in the unlocked state, and is moved in the locking direction by the operating handle 8. The hook member 38 is moved upward, and the hook piece 38c is inserted between the portion of the vertical frame 3e where the angled bracket 39b is placed and the pin 39a to be locked. As shown in FIG. 2, FIG. 5, and FIG. 6, the movement restricting mechanism 3 has a mechanism from the operating handle 8 of the locking mechanism 20 to the upper link % to be coupled to the rotating plate 24 by a pin. The lower link of the long hole 24b is provided on the upper end portion of the upper link 26 and the lower end portion of the lower link 25 as the pressing piece 3 and the upper frame 3c and the lower frame %. Track 4. In Fig. 2, the position of the ◎ is reduced by a little hammer 狳 ^ 10 . (4) The remaining door 10 is limited to the connecting rod 26, and the lower connecting rod 25 is engaged with the two sides of the connecting rod 25, so that when the rotating plate 24 rotates, the connecting rod 26 moves upward, and the lower connecting rod 25 is pressed, When the rod 26 moves downward, the lower link is moved toward the second and the upper link 26 and the lower link (2) are moved by the operation of the handle, that is, the direction in which the upper sliding door 10 protrudes 'or stays with each other' Moving from the inside of the handle by moving the handle as described above. At the time of the lock, the state of the upper link 26 and the lower link 13 201128049 is locked. At this time, the pressing piece 31 provided at the upper end portion of the upper link 26 and the lower end portion of the lower link 25 also protrudes from the sliding door 10, and the position from the second figure faces the upper frame 3 (: side and lower frame 3d) The side is protruded, and the road 4 guiding the sliding door 10 is pushed in the up and down direction. By pushing the upper and lower rails 4 by the pressing piece 31, the movement of the sliding door is restricted. Further, by operating the handle 8 toward The direction-removing operation is performed to move the upper link 26 and the lower link 25 to the inside of the sliding door 1〇, and to move the pressing piece 3丨 away from the road 4 to allow the sliding of the sliding door 10. That is, the sliding door mechanism丨Regardless of whether the sliding door 10 is moved at any position, the movement of the sliding door 1〇 can be restricted by operating the operating handle 8 on the spot. Further, the locking mechanism 20 and the movement regulating mechanism 30 of the present sliding door mechanism 1 are The movement of the lock and the sliding door 1 is restricted by operating the handle 8, except that the operation is not locked only by the operation of the operating handle 8, or the movement of the sliding door 1 is restricted to the upper side of the operating handle 8. And a locking mechanism 6 is provided. As shown in Fig. 7 (a), (b) and Fig. 8 (a), (b), the locking mechanism 60 has a mounting on the upper link 26 The stopper member 61, the lock piece 62 for maintaining the state restricted by the movement restricting mechanism 30, the accommodating portion 63 for accommodating the lock piece 62, and the operation portion for projecting only the operation portion of the lock piece 62 The sheet holding portion 64 of the protruding hole 64a and the compression coil spring 65 that pushes the locking piece 62 toward the vertical frame 3e side. As shown in Fig. 7 (a) and Fig. 8 (£1) The locking piece 62 has a rectangular main body portion 62a that is long in the right and left f directions, and a pushed portion that protrudes upward and downward in the center of the main body portion 靠 on the side of the vertical frame 3e. The locked portion is pushed 62b. The sinite frame 3e #| is used to switch the δ of the # 与 322 502 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 322 The second frame 12 side is a lock function portion 62e. The lock function portion 62e is provided with a recessed portion. The recessed portion 62c provided in the lock function portion 62e is shaped like a lock function portion in the depth direction. The narrowing is provided on both sides in the depth direction, and the end portion of the lock function portion 62e on the second frame 12 side is formed to have a wide width in the depth direction. The 63 series has a locking hole 62a that protrudes from the second frame 12 side, and the locking member 62 is received in a state in which the locking function portion 62e is extended from the functional portion protruding hole 63a. When the lock piece μ is accommodated, the sheet is held. The Ρ 64 is fixed. Further, the lock piece 62 accommodated between the accommodating portion 63 and the sheet holding portion has a spring push 62b that protrudes upward and downward toward the main body portion. And the functional portion protruding hole 6 which is not in the accommodating portion 63 is as above and below. The compression coil spring 65 between the P positions is pushed by the elastic coil portion 65 by the elastic portion 65, as shown in Fig. 8(a) * The switching operation portion 62d is configured to protrude from the operation portion protruding hole 64a toward the vertical frame 3e side. When the switching operation portion ad is protruded by compressing the coil magazine 65, the concave portion 62c is located in the accommodating portion 63. Further, when the switching operation portion 62d is pushed toward the second frame 12 side, the compression coil spring 65 is compressed to move the locking piece 62 toward the second frame 12 side, and as shown in Fig. 7(a) The lock function portion 62e configured as the lock function portion 62e protrudes outward of the accommodation portion 63. As shown in Figs. 7(b) and 8(b), the stopper member 61 is attached to the upper link 26 at a position where the lock piece 62 is provided in the vertical direction. The stopper member 15 322502 201128049 61 is configured such that the upper and lower end portions abut against the upper link 26 and are fixed while the end portions are spaced apart from the upper link 26 in the left-right direction, and are disposed in the accommodation locking piece 62. The accommodating portion 63 is located close to the left-right direction. The stopper member 61 is connected to the portion facing the accommodating portion 63, and is provided with slits 61a and 61b' having different widths in the depth direction, and a slit 61a and a lower side having a wide width are formed on the upper side. A slit 61b having a narrow width is formed. The slit 61a having a wide width is slightly wider than the width of the end portion 62f of the locking piece 62 on the second frame 12 side, and the narrow slit 61b is narrower than the locking piece 62. The width of the end portion 62f on the second frame 12 side in the depth direction is narrow, and the width in the depth direction of the portion where the concave portion 62c is provided is slightly wider. Therefore, the locking mechanism 60 is when the operating handle 8 is in the releasing position of the movement regulating mechanism 3, the upper link 26 is located on the lower side, and the lower link is located on the upper side, so the locking piece 62 is compressed by the coil spring. 65 is pushed, and the end portion 62f enters the slit 6U having a wide width of the stopper member 61, and the switching operation portion 62d protrudes toward the vertical frame 3e side. Therefore, in order to operate the operating handle 8 as the locking material, the upper link 26 is pulled upward, whereby the narrow portion of the supporting member 61 is narrowed to the (four) portion of the lock: sheet = End 62f. Therefore, the operating handle 8 is located in the movement gauge=lock: r峨 the handle 1 will operate the second locking mechanism 6〇 the switching operation unit pushes the lock to move in the = direction toward the opposite side of the vertical frame 3e The width of the supporting member 61 is set to be higher than: 322502 16 201128049. In this state, when the operation handle 8 is operated in the locked position, the portions on both sides of the slit 61b having the narrow width of the stopper member 61 enter the concave portion 62c of the locking piece 62, and the upper link 26 faces upward, Further, the lower link 25 is moved downward, and the pressing piece 31 pushes the upper and lower roads 4, thereby restricting the movement of the sliding door 10. In addition, in the state in which the sliding door 10 is closed, since the switching operation portion 62d of the locking mechanism 60 is pushed by the vertical frame 3e, the operating handle 8 can be operated to lock and unlock without locking the locking mechanism 60. . φ As shown in Fig. 4, the approach mechanism 40 is composed of two corner drivers 27, a connecting member 28 for connecting the two corner drivers 27, and four near moving mechanisms 44 provided in the second frame 12. And three adjacent links 41 for connecting four moving mechanisms 44. The corner driver 27 has a hollow case body 27a that is disposed in an L-shape and covers the inside of the first frame 11, the second frame 12, and the lower frame 13, and is movable in the L-shape within the case 27a. The flexible plate-shaped relay member 27b is provided in a manner. Both ends of the relay member 27b are configured to protrude from both end portions of the casing 27a, and are moved closer to the casing 27a even if they move in the L-shape in the casing 27a. The corner driver 27 disposed in the first frame 11 and the lower frame 13 is disposed, and one end portion of the relay member 27b is fixed to the upper link 26, and the other end portion is fixed to the coupling member 28. Covering the corner driver 27 disposed in the second frame 12 and the lower frame 13, one end portion of the relay member 27b is fixed to a portion of the second frame 12 that is adjacent to the moving mechanism 44, and the other end portion is fixed. The connecting member 28 is attached. Thus, by combining, when the upper link 26 is moved downward by the operation operation 17 322502 201128049 = bar 8, the moving mechanism is moved upward toward the moving mechanism 4, and the upper link 26 is moved upward. The part of 44 is moving downwards. That is, when the operation is moved to the locked position, the portion closer to the moving mechanism 44, that is, the downward movement of the soil, is closer to the moving mechanism 44. As shown in Fig. 9 (a) and (b), the sin-like moving mechanism 44 has a plane moving in the depth direction and moving the upper and lower moving members 45 in the up-and-down direction and having a plane opposite to the upper and lower moving members 仏. The plane moves in the depth direction by the depth of the moving member 46. An elongated hole 46a that is long in the vertical direction is formed so that the end side of the deep moving member 46 is located further on the outdoor side than the upper end side, and the long hole 46a is engaged with the pin 45a provided in the vertical moving member 45. . The lower moving member 45, which is located near the lowermost moving mechanism 44 in the vicinity of the moving mechanism 44, is fixed to the relay member 2 of the corner driver 27. Further, each of the four vertical moving members 45 close to the moving mechanism 44 is joined to the link 41, and is integrally moved in the vertical direction. The depth-moving member 46 is held in the vertical direction while the maintenance position is in the up-and-down direction. As shown in FIG. 1A, the claws which are the moving pieces that protrude in the left-right direction are provided on the indoor side edge portion. 4 ribs. The claw portion 46b is configured to protrude from an opening (not shown) provided in the second frame 12. The claw portion 46b protruding from the opening is disposed at substantially the same position as the segment portion 12a provided in the second frame 12. This section 12a is referred to as "the smoke-proof fire-fighting turn-in. The approaching mechanism 40 is when the operating handle 8 is moved to the unlocked position, and the upper 322502 18 201128049 link 26 is moved downward. The four vertical moving members 45 that are integrated with the link 41 are moved upward by the movement of the two corner drivers 27 and the connecting member 28. At this time, when the pin 45a moves upward, it is provided in the depth moving member 46. And the pin 45a contacts the edge of the curved long hole 46a to push the deep moving member 46, and moves the deep moving member 46 toward the indoor side. In the state where the sliding door 10 is closed, it is the segment 12a of the second frame 12. The claw portion 46b is engaged with the segment portion 3f as a protruding piece provided as a pair of opposing members φ facing the member 2b in the opposing direction of the second frame 12. In this state, the operation handle 8 is operated to become In the locked position, the depth moving member 46 moves toward the outdoor side, but the opposing member 3b does not move. Therefore, the second frame 12 moves toward the opposing member 3b side to bring the both closer together. Further, the operating handle 8 moves to When the position is released, the claw portion 46b moves toward the outdoor side. The second frame 12 is released from the opposing member 3b. Thus, the sliding door 10 can be locked by operating the handle 8, and the movement of the sliding door 10 can be restricted, and the second frame 12 can be brought close to the opposite direction. Member * 3b side. The opening width regulating mechanism 50 is provided on the upper side of the locking mechanism 60. The opening width regulating mechanism 50 has a hook mechanism 51 provided in the first frame 11 and a left vertical frame 3e. The hook mechanism 51 is engaged with the engagement link mechanism 56. As shown in Fig. 11 (a) and (b), the hook mechanism 51 has a release lever 9 that is smaller than the operation handle 8, and is disposed coaxially with the release lever 9. The first frame 11 and the release plate 52 that rotates integrally with the release lever 9; the release plate 53 that moves the release plate 52 in the vertical direction; is fixed to the first frame 11 for guiding the release plate 19 322502 201128049 And a hook member 55 that is fixed to the release plate 53 as an engagement portion. The release lever 9 is configured to switch the hook member 55 and the engagement link mechanism 56 as the engagement portions. The engagement state of the engagement state and the release lever of the engagement state of the hook member 55 and the engagement link mechanism 56 are released. For example, the mechanism 51 firstly rotates the release plate 52 together with the release lever 9 by operating the release lever 9. Thereby, the release plate 53 that is engaged with the release plate 52 and the screw and the release are released as the release plate 52 rotates. The connecting plate 49 that is coupled to the moving plate 53 is moved up and down. The hook member 55 is provided in a direction along the depth direction of the connecting plate 49 so as to be movable in the up and down direction, and is stretched by the tension coil spring 70 from above. That is, the hook member 55 is normally held at the engagement position on the upper end side of the movement range in the up and down direction by the tension coil spring 70. The hook member 55 is configured to move downward when the release lever 9 is operated in the releasing direction or when the lower thrust of the hook member 55 is pushed downward, and is located at the release position, and when the release lever 9 is operated in the engagement direction, When the lower thrust force that pushes the hook member 55 downward is released, the hook member 55 is configured to be in an engagement position on the upper end side of the movement range in the vertical direction. As shown in Fig. 12, the hook member 55 has a fixing portion 55a having a substantially U-shaped horizontal cross section, a reinforcing portion 55b projecting from the both end portions in the depth direction of the fixing portion 55a in the left-right direction, and a engaging link. The hook pin 55c of the engagement pin 59c of the mechanism 56 is engaged. The hook portion 55c has a hook piece 55d as an engaging piece spaced apart from the fixing portion 55a. That is, the hook member 55 has a gap opened upward between the fixing portion 55a and the hook piece 55d. Further, 20 322502 201128049 is provided on the upper end portion of the hook piece 55d and on the side of the vertical frame 3e, and is provided with an inclined portion 55e which is inclined downward toward the side of the vertical frame 3e. Further, when the release lever 9 is rotated in the direction of the release lever 9 , the release plate 53 is released to move downward, and the fishing member 55 is positioned at the lower end side of the movement range, and when the release lever 9 is moved in the engagement direction, the movement plate 53 is released. The upper side is moved so that the hook member 55 is located on the upper end side of the moving range. As shown in Fig. 11 (8), when the sliding door 10 is closed, the first frame 11 of the sliding door 10 is housed in the accommodating portion 3g of the left vertical frame 3e. The engaging link mechanism 56 of Fig. 12 has a holding portion 57 provided in the accommodating portion 3g, and a base end link which is provided with a base end tearing with a rotatable St centered on the shaft 56a of the holding member 57. 58; where the base end link 58 is rotatably attached with one end portion (four) ^ and the end of the other end side of the front end link 59, the ΐ clock Ιέ b is along the depth direction The card pin 59c is provided. Here, the base end link 58 that is supported by the holding member 57 in a private manner and the end link 59 that is supported by the base end link 58 in a rotation manner are further provided in the present embodiment. There is a hometown as a housing part for rotating the left side vertical frame of the 3 1 rod 58 and the front end link 59; rq, and the first frame 11 for containing the sliding door 10 when the sliding door 1 is closed ====1 box 11 (4) The part, the inside of the first frame 11 of the vertical frame buckle is equivalent to the other part of the inside of the inside of the first frame U. The movement of the rod mechanism is such that the front end of the P and the other end link 59 of the holding member 57 and the base end link 58 becomes the upper side, and the base end link 322502 21 201128049 58 and the rotation support portion of the front end link 59 The lower side is folded and housed in the accommodating portion 3g of the vertical frame 3e. Further, as shown in Fig. 12, the front end portion 59b side of the distal end link 59 is pulled toward the second frame 12 side, and the proximal end link 58 is rotated about the shaft 56a. The link 59 protrudes from the vertical frame 3e while rotating the base end link 58 and extends in the left-right direction 2. The opening width regulating mechanism 50 is operated such that the releasing lever 9 is placed at the engaging position in a state where the sliding door 1 is closed. As shown in Fig. 13, the engaging pin 59c of the engaging link mechanism 56 becomes It is in a state in which the hook member 55 is in a gap. When the sliding door 10 is opened in this state, the engaging pin 59c is stretched by the hook piece 55d to extend the base end link 58 and the front end link 59 in the left-right direction, and becomes the base end link 58 and the front end link 59. In the extended state, the sliding door 10 is restricted to the right direction, that is, the movement in the opening direction. In other words, the opening width restricting mechanism 50 regulates the opening width by moving the moving gauge of the sliding door 1Q along with the position where the proximal end link 58 and the rigid end link 59 are extended. On the other hand, in the state where the slide lever 10 is closed, the release lever 9 is operated in the position of the position: :: division position. As shown in Fig. 14, the hook member is in the state of the person M 5c / the lower side. Since the card Μ: 糸 of the engaging link mechanism 56 is located outside the gap of the fishing member 55, in this state, the ίο门|10' engaging pin 59 (2 is not stretched by the hook piece 55d, Therefore, the sliding door 1 is not restricted to move in the right direction. Further, if the pulling lever 9 is in the state of being pulled away, the releasing lever 9 is placed in the first frame U: When the sliding door 1G is closed, the '' member 55 as shown in Fig. 15 is close to the vertical frame 3e in the state of the upper end side of the moving range 322502 22 201128049. Further, the inclined portion 55e is in contact with the vertical frame 3e engaging pin 59c. 'When the pull-up 10 is closed, the snap-fit link mechanism 56 on the side of the cymbal 55d=will pull the door i. When closed, the fishing element (four) c is strong, so the tension coil spring 70 is made on one side. The stretching surface 祛/piece 55 is moved downward. Further, the 70-stretching surface causes the hook structure to be fixed at the engaging pin; when the two card portions are moved, the hook member 55 is smashed, and the engaging pin is torn. Take _ "5 ^. And: 2: 3: that is, the hook piece 55d stretched to make the base end; 58: Do not even female and only 59 left and right direction pomelo M ^ rod ^ exhibition state, the limit pull (four) versus端 56 , , , , , , , , 纠 纠 纠 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第The connecting rod 58 and the front::: wide system are arranged in the accommodating portion 7 of the vertical frame, and are rotated at the center, and are opened at the opening of the second:::::: so that the opening width of the ship is _: therefore, Anti-aging view, providing a gauge: width of the opening width limit machine, in addition, by operating the release lever 9, it can be easily switched to the hook piece 322502 23 201128049 and the snap pin 59c snapped to the ten-state ' and hook The engagement between the piece 55d and the engagement pin is released, that is, the engagement link mechanism 56 and the fishing member 55 that are not exposed to the outside can be easily engaged and disengaged.

Further, the front end portion ' of the engaging link mechanism 56 that protrudes from the vertical frame 3e, that is, the engaging pin 59c provided at the front end of the front end link 59, is disposed along the depth direction, and the sliding door 10 is closed. Then, the hook member 55 is moved by the release lever 9 from the released state to the engaged state, and the hook piece 55d is engaged with the engaging pin 59c. Thereby, since the sliding door 1 is opened in a state in which the hook piece 55d is engaged with the engaging pin 59c, the amount of movement of the sliding door 1', that is, the opening width can be surely limited. Further, the hook member 55 is pushed in such a manner as to be movable toward the release position, and is located at the engagement position. Therefore, even when the sliding door 1 that is opened in a state where the hook piece 55d" of the cymbal member 55 is not engaged with the pin 55c is closed, the hook member 55 is also moved to the release position side, so that the fishing can be performed. Piece & f card pinch card. Therefore, regardless of the position of the hook member 55: the operator can close the sliding door 10.

And the second two = by operating the handle 8 to make the sliding door... This in W 31 is engaged with the rail 4 of the material pull n 1Q,

Hold on (4). In particular, since the pusher piece I is engaged with the left and right direction in which the sliding door 1G is moved, the sliding door 10 can be maintained in a state in which the opening width of the sliding door 10 is opened. It can solve the switching operation of the state of the 3rd t and the card by the pressing of the pure film 4 of the pressing piece 31. _- The same: The handle 8 is made to make the remaining film 31 of the splicing 31, so it is only a single; 322502 24 201128049 The operation of the operating handle 8' does not cause the sliding door, such as a child, to mistakenly lock the sliding door 1G. lock. Therefore, it can be prevented that when the locking mechanism 2 is provided on the front side of the door, although there is a decrease in the airtightness according to the above-mentioned frame 12 side, the space is protruded from the second frame 12 to the room. Closing the indoor side of the section 3f of the sliding door member 3b and standing opposite to the weir and the portion 46b 4

The operation of the hand 8 causes the claw portion 4 6 b to be close to the outside and the operation 12 is brought closer to the opposite member 3b side, so that it can be confirmed that the second frame is at this time, and the thin (four) is the author. 2 (four) airtightness. A sliding door mechanism i that ensures the correctness of the second frame as long as it is locked. 11 in! In the case of "having a good window" and a dead form, although the single-piece lathe mechanism 1 having the single-piece sliding door 10 has been described as an example, it is also possible to use, for example, a sliding mechanism or a different sliding door mechanism. Sliding door mechanism for windows.

In the above-described embodiment, the base end connector 58 and the distal end link 59 as the rotating members are provided in the accommodating portion 3g of the left vertical frame 3e, and the fishing member 55 as the engaging portion is provided. In the case of the first embodiment, the base end link 58 and the front end link 59 are provided in the first frame 1 and the fishing member 55 is provided in the housing portion 3g of the vertical frame 3e. . Further, the above-described embodiments are intended to facilitate the understanding of the present invention and are not intended to limit the scope of the invention. The present invention can be modified and ei is good without departing from the spirit and scope of the invention. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a view of 25 322502 201128049 viewed from the indoor side of the sliding door mechanism of the present embodiment. Fig. 2 is a longitudinal sectional view showing the sliding door mechanism of the embodiment. Fig. 3 is a horizontal sectional view showing the sliding door mechanism of the embodiment. Fig. 4 is a view for explaining the mechanism of the sliding door mechanism of the embodiment. Fig. 5 is an enlarged view of a portion A of Fig. 4. Figure 6 is an E-arrow diagram of Figure 5. Fig. 7 is a view showing a mechanism provided in the sliding door mechanism shown in Fig. 4. Fig. 7(a) is an enlarged view of a portion B of Fig. 4, and Fig. 7) is a seventh drawing (Fig. 7) a) Positional relationship between the lockpiece and the slit. Fig. 8 is a view showing a mechanism provided in the sliding door mechanism shown in Fig. 4. Fig. 8(a) is a view showing a lock state of the lock mechanism, and Fig. 8(8) is a lock showing Fig. 8(a). The positional relationship between the piece and the slit. Fig. 9 is a view for explaining the approaching mechanism, and Fig. 9(4) is a front view. Fig. 9(b) is an arrow diagram of Fig. 9(a). Fig. 10 is a horizontal sectional view showing the abutting portion of the sliding door mechanism of the embodiment. Fig. 11 is a view for explaining the mechanism for opening the σ width, and Fig. 11 (a) is a front view, and Fig. 11 (b) is a plan view. Fig. 12 is a view showing an opening width restricting mechanism in a state in which the opening width is restricted. Fig. 13 is a view for explaining the action of the opening width restricting mechanism when the release lever opens the sliding door at the locking position. 322502 26 201128049 Fig. 14 is a view for explaining the action of the opening width restricting mechanism when the release lever opens the sliding door in the release position. Fig. 15 is a view for explaining the operation of the opening width restricting mechanism when the release lever closes the sliding door at the engaging position. [Main component symbol description]

1 sliding door mechanism 2 glass 3 frame 3a outer peripheral frame 3b opposite member 3c upper frame 3d, 13 lower frame 3e vertical frame 3f, 12a, 26a segment 3g, 63 accommodating portion 4 handle 7 handle 8 operation handle 9 release lever 10 sliding door 11 first frame 11a guiding piece 12 second frame 20 locking mechanism 21 operating plate 22 moving plate 22a, 25a, 26b, 39a, 45a pin 23 guide plates 23a, 24b, 46a 24 rotating plate 24a under the wrist 25 Link 26 Upper link 27 Corner drive 27a Case 27b Relay member 29, 49 Link plate 31 Push plate 2830 38, 55 Hook member Joint member movement restricting mechanism 27 322502 201128049 38a Mounting portion 38b, 55c Hook 38c, 55d hook piece 39 locking engagement member 39b angle bracket 40 close to mechanism 41 close to link 44 close to moving mechanism 45 up and down moving member 46 deep moving member 46b claw portion 50 opening width regulating mechanism 51 hook mechanism 52 releasing plate 53 releasing movement Plate 54 release guide 55a fixing portion 55b reinforcing portion 55e inclined portion 56 engaging link mechanism 56a vehicle 57 holding member 58 base end link 58a base end 58b front end 59 front end 59a, 62f end portion 59b, front end portion 59c, engagement pin 60, lock mechanism 61, stopper member 61a, 61b slit 62, locking piece 62a, main body portion 62b, spring portion 62c, concave portion 62d, switching operation portion 62e, locking function portion 63a Function portion protruding hole 64 piece holding portion 64a operation portion protruding hole 65 compression coil magazine 70 tension coil spring

28 322502

Claims (1)

201128049 VII. Patent application scope: 1. A sliding door mechanism having: a frame body for forming an opening, and a sliding door which is arranged to be freely movable along the frame body and can close the opening, the sliding door mechanism The present invention is characterized in that: the rotating member is configured to be rotatable about an axis of the vertical frame for accommodating the first frame of the sliding door when the sliding door is closed, and an axis provided in one of the first frames; And the engaging portion is disposed in the accommodating portion of the vertical frame and the other portion of the first frame for engaging with the rotating member; the rotating member and the engaging portion are When the sliding door is closed, the rotating member is engaged with the engaging portion, and when the sliding door is opened, the engaging member is engaged with the engaging portion, and the rotating member protrudes from the one portion. The amount of movement of the aforementioned sliding door in the opening direction is limited. 2. The sliding door mechanism according to claim 1, wherein the other side has a switching lever (1 ever) for switching the engagement state of the engaging portion with the rotating member, And a state in which the engagement between the engaging portion and the rotating member is released. 3. The sliding door mechanism according to claim 2, wherein the rotating member is provided at a distal end portion on a side protruding from the one of the ones, and has a longitudinal direction and is engaged with the engaging portion. a pin, the engaging portion has an engaging piece that is moved in the up and down direction by the operation of the switching lever 29 322502 S 201128049, and in the state in which the switching 捍 is from the aforementioned defragmentation 4 Then, the engaging portion is moved to the engaged state, whereby D < moves to engage with the pin. 4. The merging part according to item 3 of the patent application scope can be placed in the unclamping structure, and the card is placed in the same position as the aforementioned rotating member. In the joint system, the pin is engaged with the pin by opening the aforementioned wide position and moving the card to the release position side by the front side by the IW. 5. The sliding door mechanism according to any one of claims 1 to 4, wherein the first frame has a lock handle on the sliding door, and The protruding handle is operated as a locking position, thereby protruding toward the upper and lower sides of the sliding door; the protruding portion protruding by the operation of the locking handle is configured to be provided for the frame body In order to guide the sliding of the aforementioned sliding door, the sliding door mechanism is limited to the sliding door mechanism according to the fifth aspect of the invention, wherein the sliding door operating device has a switching operation portion And the state in which the obstruction is switched between the retractable state and the unremovable state, and the locking operation portion is operated together with the switching operation portion to release the engagement between the protruding portion and the obstruction. The sliding door mechanism according to claim 5, wherein the second frame of the sliding door in the depth direction of the second frame of the sliding frame has a protruding piece protruding from the second frame side. The second frame is configured to stand out The opposite member side has a moving piece that moves toward the opposite side of the opposing member by the locking operation of the locking handle, and when the sliding door is closed, the moving piece is located in the opposite direction of the protruding piece The member side is engaged with the protruding piece, and the second frame is brought closer to the opposing member side by the movement of the moving piece by the operation of the locking handle. 3] 322502