JP2008223289A - Fittings - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide fittings capable of surely preventing null locking by a simple structure, and capable of enhancing security and operability. <P>SOLUTION: A lock retainer 12 for a crescent lock 10, a passive portion of an auxiliary lock 20, and a second locking portion 40 are provided on an indoor exposed surface portion 8C which is exposed on an indoor side in the closed state of sashes 5 and 6. Thus, the lock retainer 12 and the second locking portion 40 are not exposed on the indoor side in the unclosed state of the sashes 5 and 6, and a locking operation cannot be performed unless the sashes 5 and 6 are closed. This can surely prevent a false locking state. Since the second locking portion 40 of the auxiliary lock 20 is also put into a locked state by the locking operation of the crescent lock 10, both the crescent lock 10 and the auxiliary lock 20 can be shut through a single operation, and the operability and the security can be improved. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a joinery, and more particularly, includes a shoji that can be opened and closed, and can be locked by a locking device in a state in which the summoning part (summit bowl) of the shoji and other summoning parts are closed and closed. Related to fittings.

  2. Description of the Related Art Conventionally, in joinery such as a sliding window and a single sliding window, a lock device including a crescent lock and a lock receiver provided on a summon bowl is generally used. This crescent lock is usually designed so that the sickle lock provided on the inner sump of the indoor shoji can be locked by engaging the lock holder provided on the outer summon of the outdoor shoji. It has become. In such a locking device, there has been proposed a mechanism for preventing so-called emptying that locks the crescent lock in a state where the lock receiver is not in an engageable position (see, for example, Patent Document 1).

  In the crescent lock described in Patent Document 1, a sensing unit that senses that the lock receiver is in the engageable position is provided, and this sensing unit can prevent emptying. That is, when the lock receiver is not in the engageable position and the sensing unit does not contact the lock receiver, the rotation of the crescent lock is restricted and the lock operation cannot be continued, and the lock receiver is in the engageable position. When the sensing unit comes into contact with the lock holder, the sensing unit is moved so that the locking operation can be continued.

JP-A-9-158585

However, the conventional lock device requires moving parts such as a sensing unit, which complicates the structure of the crescent lock, or forcibly rotates the crescent lock in a state where the rotation is restricted when empty. There have been problems such as parts being damaged and trying to make it impossible to determine that the crescent lock is idle until the crescent lock is rotated.
Furthermore, in the conventional locking device, the crescent lock is attached to the outer side (prospective surface) of the inner summit basket in the direction of finding, and the lock holder is attached to the inner side of the outer summon box in the direction of finding, so the glass panel of the shoji Since it is easy to be visually recognized from the outside through the door, the lock position is specified, and it is difficult to suppress illegal activities due to glass breakage, and there is a problem in terms of crime prevention. In order to solve such a problem of crime prevention, it has also been proposed to provide an auxiliary lock on the lower arm of the outdoor shoji, etc. However, if an auxiliary lock is provided, the operation of the auxiliary lock is combined with the locking operation of the crescent lock. There is a problem that the locking operation must be performed, and the operation becomes complicated and the operability is deteriorated.

  An object of the present invention is to provide a joinery that can reliably prevent emptying with a simple structure and can improve crime prevention and operability.

  The fitting of the present invention includes a shoji that is slidably openable and closable, and a first summing unit provided on the shoji, and a second summing unit provided on the indoor side or the outdoor side of the shoji. Is a joinery that can be locked by a locking device in a state where it overlaps in the prospective direction, and of the first and second summing portions, the first and second summing portions overlap each other. The outdoor outdoor summing portion located at is formed with an indoor exposed surface portion exposed to the indoor space, the locking device is composed of first locking means and second locking means, and the first locking means A first locking portion provided on the prospective surface of the indoor side summing portion so as to be lockable and a lock receiver provided on the outdoor summing portion so as to be engageable with the first locking portion. The second locking means is provided on the indoor exposed surface portion of the outdoor summoning portion. A passive part that operates in response to a locking operation of the first locking part, a second locking part provided on the indoor exposed surface part in at least one of the upper side and the lower side separated from the passive part, the passive part, and the second part A transmission unit that connects the locking unit and transmits the locking operation to the second locking unit, and the second locking unit includes a locking position that locks the indoor summoning unit and an unlocking position that does not lock And the second locking means via the passive part and the transmission part by a locking operation for engaging the first locking part of the first locking means with the lock receiver. The locking member is moved to the locking position, the shoji is locked by the first locking means and the second locking means, and the first locking part of the first locking means is disengaged from the lock receiver. Unlocking operation of the second locking means, and a second locking means for moving the locking member of the second locking means to the unlocking position. By the unlocking operation of the shoji it is characterized in that it is unlocked.

  Here, the joinery of the present invention may be a sliding window, a sliding window, a sash window such as a raising and lowering window, or a sliding door or a sliding door. And when the joinery is a sliding window or sliding door, the shoji (movable shoji and door), fixed shoji, sleeve wall, vertical bone, etc. fixed to the building or frame outside or inside these doors The shoji is overlapped in the prospective direction and the shoji is closed, and the first summoning section is composed of the shoji of the movable shoji and the edge of the door. The shoji of the fixed shoji, the edge of the sleeve wall, the vertical bone, etc. It is sufficient if the second summoning unit is configured.

  Further, the joinery of the present invention includes a pair of indoor and outdoor shojis, at least one of which is openable and closable, and the state where the indoor summit fence of the indoor-side shoji and the outer summon bowl of the outdoor shoji are overlapped and closed The exterior summit basket is formed having an indoor exposed surface portion that is exposed to the indoor space with the pair of shojis closed, and the locking device includes a first lock The first locking means includes a first locking part that is provided on the prospective surface of the inner sump so that the locking operation is possible, and is engageable with the first locking part. And the second locking means is provided on an indoor exposed surface portion of the outer summoning tub and operates upon receiving a locking operation of the first locking portion. The passive part and at least one of the upper part and the lower part separated from the passive part A second locking portion provided on the indoor exposed surface portion; a transmission portion that connects the passive portion and the second locking portion to transmit a locking operation to the second locking portion; and And a locking member that is movable between a locking position that locks the inner summon bowl and an unlocking position that is not locked, and the first locking portion of the first locking means is used as the lock receiver. By the locking operation to be engaged, the locking member of the second locking means moves to the locking position via the passive part and the transmission part, and the shoji is locked by the first locking means and the second locking means, A first unlocking operation for releasing the engagement between the first locking portion of the first locking means and the lock receiver; and a second unlocking operation for moving the locking member of the second locking means to the unlocking position. The shoji may be unlocked by.

According to the above fittings, since the lock receiving portion of the first locking means, the passive portion of the second locking means, and the second locking portion are provided on the indoor exposed surface portion exposed to the indoor side when the shoji is closed, the shoji is closed. When the door is not open, the indoor exposed surface overlaps the indoor summoning unit and the indoor shoji (inner summoning bowl) and is not exposed to the indoor space, and the passive part and the second locking part are not visible. It can be judged from the user that it is not. As a result, it is possible to prevent emptying, and it is possible to determine that it is in an empty state and to simplify the structure of the lock device without providing a movable part such as a sensing unit for detecting emptying. it can. And since the 1st locking part is not forcibly operated in an empty state, damage to the locking device can be prevented.
In addition, the first locking portion is engaged with the lock receiver by the locking operation of the first locking portion provided in the indoor side summoning section or the inner summon bowl, and the second locking section is locked via the passive section and the transmission section. By setting it as a state, both the 1st locking means and the 2nd locking means can be made into a locked state by one operation, and operativity can be made favorable.

In addition, since the first locking portion and the second locking portion are located on the indoor side of the indoor exposed surface portion, these positions cannot be easily specified from the outside, and are in a locked or unlocked state. In addition to not knowing, glass breakage and the like can be suppressed, and crime prevention can be improved.
Furthermore, since the shoji is not unlocked unless the first locking portion is unlocked and the second locking portion is not unlocked, the first locking portion should be broken even if the glass near the first locking portion is broken. Depending on the operation of the locking part, the shoji is not unlocked, and it takes a long time to break the glass (for example, 5 minutes or more), so the possibility of an illegal person giving up on the way increases, even if the glass breaks. Intrusion into the room can be prevented and crime prevention can be further improved.

In this case, in the joinery of the present invention, the first locking portion is supported by the first locking portion main body fixed to the prospective surface of the indoor summoning portion or the inner summoning bowl, and the first locking portion main body. And an engagement member provided so as to be able to engage with the lock receiver, and the passive portion is fixed to the outdoor summing portion or the outer summoning basket. A passive portion main body, a moving member that is pushed and moved by the engaging member that protrudes to the outside of the outdoor space, and the moving member and the transmitting portion are connected to each other and interlocked with the moving member to move the transmitting portion upward Alternatively, it is preferable that the second locking portion is moved to the locking position by the transmission portion that is slid downward through the transmission portion.
According to such a configuration, the engaging member of the first locking portion protrudes outward and is engaged with the lock receiver, and the moving member of the passive portion is pushed and moved by this engaging member, thereby interlocking means. Since the locking member moved to the locking position via the transmission portion can be locked, the first and second locking means can have a relatively simple structure and are not easily damaged and have excellent durability. Can be configured.

Furthermore, in the joinery of the present invention, it is preferable that the engaging member of the first locking portion is configured to be able to pull the lock receiver to the indoor side when engaged with the lock receiver.
Here, as the engaging member, a member having a sickle lock rotatably supported by the first locking portion main body, that is, a member using a locking part similar to a conventional crescent lock can be used, Any form of engagement member can be used as long as it has a pulling function.
According to this configuration, when the engaging member of the first locking part is engaged with the lock receiver, the lock receiver is pulled together, so that the indoor summoning section (or the inner summon bowl) and the outdoor summing section (or The outside summons) are attracted to each other, and the airtightness and sound insulation of the joinery can be improved together with the crime prevention as described above.

In the joinery of the present invention, the second locking portion is fixed to the outdoor summoning portion or the outer summoning cage and supports the locking member, and the second locking portion. A locking member urging means for urging the locking member to the locking position or the unlocking position with respect to the main body, and the locking member and the transmitting portion that are movably supported by the second locking portion main body And the connection member is moved by the locking operation of the first locking means, the passive portion and the transmission portion transmitted through the transmission portion, and accompanying this movement It is preferable that the locking member is moved to the locking position.
According to such a configuration, the second locking part has the locking part main body, and the second locking part can be unitized by supporting the locking member and the connecting member on the locking part main body. It can be easily installed on the outdoor summoning section or outside summoning bowl. Furthermore, by urging the locking member to the locking position or the unlocking position by the locking member urging means, it is possible to prevent the locking member from being inadvertently moved due to vibration or the like. Locking and unlocking can be performed reliably while maintaining the position or unlocking position.

Furthermore, in the joinery of the present invention, the locking member of the second locking portion protrudes indoors from the indoor exposed surface portion of the outdoor summing portion or the outside summoning bowl and protrudes from the indoor summing portion or the inner summing portion. It is movably provided between a locking position that locks the shoji by abutting against the prospective surface of the summon bowl and an unlocking position that is substantially flat with the indoor exposed surface portion and immerses inside the locking portion main body. It is preferable.
According to such a configuration, the locking member moves only between the locking position protruding from the indoor exposed surface portion to the indoor side and the unlocking position immersed in the indoor exposed surface portion. Since it can be implemented, the structure can be simplified, and the moving distance of the passive part and the transmission part by the first locking part can be reduced to simplify these structures. In addition, the locking member that protrudes from the indoor exposed surface to the indoor side comes into contact with the prospective surface of the indoor side summoning unit and the internal summoning bowl, and the shoji is locked. There is no need to provide a conventional lock holder, and in this respect as well, the structure of the lock device can be simplified and the number of parts can be reduced.

Hereinafter, each embodiment of the present invention will be described with reference to the drawings.
FIG. 1 is a cross-sectional view showing a sliding window 1 which is a joinery according to the first embodiment of the present invention. FIG. 2 is a perspective view showing an unlocked state of the sliding window 1. FIG. 3 is a perspective view showing a locked state of the sliding window 1.
1 to 3, a sliding window 1 includes a window frame 4 having an upper frame, a lower frame 2 and left and right vertical frames 3 (not shown), and an indoor / outdoor supported inside the window frame 4 so as to be freely opened and closed. It has a pair of shojis 5 and 6. The shojis 5 and 6 are each configured by fitting a glass panel 9 into an interior in which an upper iron (not shown) made of an aluminum material, a lower iron 7 and left and right vertical irons 8 are assembled. The sliding window 1 is closed so that the inner summoning bowl 8A that is the summoning bowl for the indoor shoji 5 and the outer summoning bowl 8B that is the summoning bowl for the outdoor shoji 6 overlap in the prospective direction. ing. The outer summon bowl 8B has a larger size than the inner summon bowl 8A, and the indoor exposed surface portion 8C exposed to the indoor space without overlapping the inner summon bowl 8A with the shoji 5 and 6 closed. It is formed to have on the indoor side surface.

Locking devices for locking the shoji screens 5 and 6 are provided on the inside and outside of the summons 8 </ b> A and 8 </ b> B of the sliding window 1. This locking device is composed of a crescent lock 10 as a first locking means and at least one auxiliary lock 20 as a second locking means.
The crescent lock 10 includes a crescent main body 11 as a first locking portion provided on the prospective surface 8D of the inner summing bowl 8A so that the locking operation is possible, and an indoor exposure of the outer summing bowl 8B so as to be engageable with the crescent main body 11. It has a lock receiver 12 (see FIG. 6) provided on the surface portion 8C. The crescent main body 11 is a base 13 as a first locking portion main body fixed to the prospective surface 8D of the inner summoning bowl 8A, and is rotatably supported by the base 13 so as to protrude to the outer side of the prospective direction and to receive the lock 12 And a sickle lock 14 (see FIG. 5) as an engaging member provided so as to be engageable therewith, and an operation portion 15 for rotating the sickle lock 14. In such a crescent lock 10, the sickle lock 14 is rotated by operating the operation unit 15 in a state in which the shoji 5 and 6 are closed, that is, in a state where the lock receiver 12 of the indoor exposed surface portion 8C is exposed to the indoor side. Then, it engages with the lock receiving 12 engaging piece 12A, whereby the shoji 5 and 6 are locked. At this time, by pulling the lock receiver 12 engaged with the sickle lock 14 to the indoor side, the inside and outside summoning tubs 8A and 8B are drawn together.

On the other hand, the auxiliary lock 20 as the second locking means is provided on the indoor exposed surface portion 8C of the outer summon bowl 8B and is operated by receiving the locking operation of the crescent lock 10, and is separated from the passive portion 30. A second locking part 40 provided on the indoor exposed surface part 8C below, and a transmission part 50 (see FIG. 4) provided inside the outside summit bowl 8B for connecting the passive part 30 and the second locking part 40. It is prepared for.
Hereinafter, the detailed configuration of the auxiliary lock 20 will be described with reference to FIGS.
Here, FIG. 4 is a perspective view showing the configuration of the auxiliary lock 20. 5A and 5B are longitudinal sectional views showing the passive portion 30. FIG. FIG. 6 is an exploded perspective view showing the passive unit 30. FIG. 7 is an exploded perspective view showing the second locking part 40. FIGS. 8A to 8C are longitudinal sectional views showing the operation of the second locking part 40.

  The auxiliary lock 20 operates in response to the locking operation of the crescent lock 10, and the passive portion 30 is operated by the sickle lock 14 protruding to the outside of the room, and the second locking is performed via the transmission portion 50 that is interlocked therewith. The part 40 is configured to lock the inner summon 5A to lock the shoji 5 and 6 indoors and outdoors and to be unlockable by unlocking the second locking part 40 from the indoor side. . In the auxiliary lock 20, at least one second locking portion 40 may be provided, and in the case of one, it is preferable that the second locking portion 40 is provided in the lower part of the outer summon bowl 8 </ b> B away from the crescent lock 10. . In addition, a plurality of second locking portions 40 may be provided, and in that case, it is desirable to provide them separately in the upper and lower sides with the crescent lock 10 interposed therebetween. However, the height position of the second locking portion 40 provided on the upper side of the crescent lock 10 is preferably within a range where a child who can perform the locking operation can reach.

  As shown in FIGS. 4 to 6, the passive portion 30 of the auxiliary lock 20 includes a case body 31 as a passive portion main body fixed to the outer summon bowl 8 </ b> B, and a case body 31 that is supported by the case body 31 in the indoor and outdoor directions. A movable member 32 slidably provided, a slide member 33 supported by the case body 31 and interlocked with the movable member 32 and provided slidably up and down, and the movable member 32 is urged indoors And a coil spring 34 which is an urging means. The lock receiver 12 is fixed to the indoor front side of the case body 31 in the passive unit 30.

  The case body 31 has an opening 311 that opens toward the indoor side and allows the moving member 32 to pass therethrough, and a guide groove 312 that guides the slide member 34 up and down. 32 is guided to slide. And the inclined surface 321 which guides the slide member 33 is provided in the side surface of the moving member 32, and when the moving member 32 moves to the outdoor side, the slide member 33 is pushed down via the inclined surface 321, When the moving member 32 moves to the indoor side, the slide member 33 is pushed up via the inclined surface 321. Further, as shown in FIG. 4, the slide member 33 is formed with a connection piece 331 that is connected to a transmission member 51 (described later) of the transmission unit 50.

  In the passive portion 30 described above, the sickle lock 14 protrudes and engages with the lock receiver 12 by the locking operation of the crescent lock 10 and is inserted into the opening 311 of the case body 31 so that the sickle lock 14 is pressed. Thus, the moving member 32 slides to the outdoor side, whereby the slide member 33 is pushed down, and the transmission member 51 of the transmission unit 50 slides in the locking direction (downward). On the other hand, when the crescent lock 10 is unlocked, the moving member 32 is slid inward by the urging force of the coil spring 34, whereby the slide member 33 is pushed up to return to the initial position.

As shown in FIGS. 7 and 8, the second locking portion 40 includes a case body 41 as a second locking portion main body fixed to the outer summoning bowl 8 </ b> B, and is slidably supported by the case body 41. A locking member 42 that is movable between a locking position for locking the summon bar 8A and an unlocking position that does not lock, and a locking mechanism that biases the locking member 42 toward the locking position with respect to the case body 41. A torsion coil spring 43 as member urging means, a slide member 44 as a connecting member supported by the case body 41 so as to be vertically slidable and connected to the locking member 42 and the transmission unit 50, and the slide member 44 upward And a return spring 45 that urges (initial position side).
The case body 41 has an opening 411 that opens toward the indoor side and allows the locking member 42 to pass therethrough, and a guide groove 412 that guides the slide member 44 up and down. The locking member 42 is slidably guided.

  The locking member 42 is guided by the case body 41 and is biased by the torsion coil spring 43 so as to protrude toward the indoor side. The locking member 42 is provided with two pins 421 that are locked to the slide member 44 when the locking member 42 is immersed in the case body 41 against the urging force of the torsion coil spring 43. These pins 421 protrude laterally through a long hole provided in the case body 41 and are guided by the long hole. On the other hand, the slide member 44 is provided with a connection piece 441 connected to the transmission member 51 of the transmission unit 50 and two locking portions 442 for locking the pins 421 of the locking member 42. The slide member 44 is urged upward with respect to the case body 41 by the return spring 45, and when moved downward by the transmission member 51 against this urging force, the pin 421 by the locking portion 442. The engagement is released, and the engagement member 42 is configured to protrude from the case body 41.

  As shown in FIGS. 1 and 4, the transmission unit 50 is configured to have a long transmission member 51 along the inside of the outside summit bowl 8 </ b> B. The transmission member 51 is made of a bent plate material, and is supported by a claw portion formed on the inner side surface of the outer summoning bowl 8B so as to be movable back and forth in the vertical direction. The transmission member 51 is formed with a rectangular opening 511 at a position corresponding to the passive portion 30 and the second locking portion 40. These openings 511 are formed in such a size that the connection piece 331 of the slide member 33 in the passive part 30 and the connection piece 441 of the slide member 44 in the second locking part 40 can be inserted with a margin. . And the lower end edge of the connection piece 331 of the slide member 33 in the passive part 30 is contact | abutted to the lower end edge of the opening 511, and the downward locking operation of the slide member 33 can be transmitted to the transmission member 51 here. On the other hand, the upper end edge of the connection piece 441 of the slide member 44 in the second locking portion 40 is in contact with the upper end edge of the opening 511, and the return operation of the slide member 44 upward by the return spring 45 can be transmitted to the transmission member 51. It is like that.

  In the auxiliary lock 20 as described above, the transmission member 51 moves downward via the slide member 33 when the moving member 32 of the passive portion 30 is pushed in by the sickle lock 14 of the crescent lock 10. Then, when the transmission member 51 moves downward, the slide member 44 of the second locking portion 40 slides downward, the locking of the pin 421 by the locking portion 442 is released, and the locking member 42 is removed from the case body 41. Projected and moved to the locking position. Thus, the locking member 42 protrudes to the indoor side, whereby the internal summoning tub 8A is locked by the locking member 42, and the indoor and outdoor shoji 5 and 6 are locked. At this time, in the crescent lock 10 as well, the sickle lock 14 is engaged with the lock receiver 12, so that the indoor and outdoor shoji 5 and 6 are locked, and locking by both the crescent lock 10 and the auxiliary lock 20 is performed. It has become.

  In the above-described locked state, that is, in a state where the moving member 32 of the passive portion 30 is pushed in and the transmission member 51 and the slide member 44 of the second locking portion 40 move downward, the locking member 42 of the second locking portion 40 is placed in the case. Even if it is pushed into the body 41, it is pushed back by the torsion coil spring 43 and the protruding state of the locking member 42 is maintained, that is, the locking member 42 is maintained in the locked position. On the other hand, when the crescent lock 10 is unlocked (first unlocking operation), the slide member 44 and the transmission member 51 are returned to the upper initial position by the return spring 45 of the second locking portion 40. In this state, FIG. As shown in (B) and (C), when the locking member 42 is pushed into the case body 41 (second unlocking operation), the pin 421 is locked to the locking portion 442 of the slide member 44, and The immersion state of the stop member 42 is maintained, that is, the locking member 42 is maintained in the unlocked position. Accordingly, the locking of the inner summon bowl 8A by the locking member 42 is released, and the shoji 5 and 6 inside and outside the room are unlocked.

  The above-described passive portion 30 has a configuration in which the separate lock receiver 12 is fixed to the indoor front surface of the case body 31. However, the present invention is not limited to this, and as shown in FIG. The case body 31 of the part 30 may be integrally formed. In the passive portion 30, a moving member 32 is formed by recessing the position corresponding to the engagement piece 12A of the lock receiver 12, and the chamber of the moving member 32 is in the unlocked state (the state of FIG. 9A). The inner side surface and the indoor side surface of the lock receiver 12 (case body 31) are configured to be flat at substantially the same expected position. Therefore, the amount of pushing when the sickle lock 14 of the crescent lock 10 abuts and pushes the moving member 32 can be increased.

  Moreover, as the locking member 42 of the 2nd locking part 40, as shown in FIG. 10, it is desirable that the curved surface 422 (or inclined surface) is formed in the indoor side front end surface. That is, if a dimensional error occurs in the unlocking position of the locking member 42 due to the manufacturing accuracy and mounting accuracy of each part of the auxiliary lock 20 described above or wear due to long-term use, the locking member 42 is placed in the case body 41. Even if it is pushed in and positioned at the unlocking position, the tip of the locking member 42 may protrude beyond the indoor side surface of the case body 31 (or the lock receiver 12). Even in such a case, by forming the curved surface 422 at the tip of the locking member 42, when the shoji 5 and 6 are opened, the curved surface 422 abuts on the inner summoning ridge 8A, thereby locking The member 42 is pushed into the outdoor side, that is, the case body 41. Therefore, interference between the locking member 42 and the inner summoning bowl 8A can be prevented, and the shoji 5 and 6 can be opened and closed smoothly.

According to this embodiment, there are the following effects.
(1) That is, since the lock receiver 12 of the crescent lock 10, the passive portion 30 of the auxiliary lock 20, and the second locking portion 40 are provided on the indoor exposed surface portion 8 </ b> C exposed to the indoor side when the shoji 5 and 6 are closed, In a state where the shoji 5 and 6 are not closed, the indoor exposed surface 8C overlaps the indoor shoji 5 (inner summon 8A), and the lock holder 12, the passive portion 30 and the second locking portion 40 are exposed to the indoor side. Without locking the shoji 5 and 6, the locking operation cannot be performed, so that the emptying can be reliably prevented.

(2) Since it is possible to determine that it is in the hung state without providing a movable part such as a sensing unit that senses hung, the structure of the crescent lock 10 can be simplified and the hung state. Therefore, it is possible to prevent the operation portion 15 of the crescent lock 10 from being forcibly operated, so that the crescent lock 10 can be prevented from being damaged.

(3) Also, the crescent lock 10 is locked by the locking operation of the crescent lock body 11 provided on the inner summon bowl 8A, and the second locking portion 40 is brought into a locked state via the passive portion 30 and the transmission portion 50. Thus, both the crescent lock 10 and the auxiliary lock 20 can be brought into a locked state by a single operation, and the operability can be improved. And since locking of several places can be implemented by one locking operation, crime prevention can be improved.

(3) Furthermore, the lock receiving 12 of the crescent lock 10, the passive portion 30 of the auxiliary lock 20 and the second locking portion 40 are provided on the indoor exposed surface portion 8C, and the crescent lock body 11 of the crescent lock 10 overlaps the indoor exposed surface portion 8C. Therefore, the positions of the crescent lock body 11 and the second locking portion 40 cannot be easily specified from the outside, and it is not known whether the locked state or the unlocked state. Moreover, since the position of the 2nd locking part 40 of the auxiliary lock 20 cannot be specified, glass breakage etc. can be suppressed and crime prevention can be improved further.

(4) Since the shoji 5 and 6 are not unlocked unless both the crescent lock 10 and the second locking portion 40 of the auxiliary lock 20 are unlocked, the glass near the crescent lock 10 is Even if it is torn, it cannot be unlocked only by the operation of the crescent lock 10, and it takes a long time to break the glass. It is possible to prevent the intrusion into the water, and to further improve the crime prevention.

(5) In addition, the sickle lock 14 of the crescent lock 10 is engaged with the lock receiver 12, and the movable member 32 of the passive portion 30 is pushed and moved by the sickle lock 14, whereby the second locking is achieved via the transmission member 51. Since it can be locked by the locking member 42 of the portion 40, the crescent lock 10 and the auxiliary lock 20 can have a relatively simple structure, and a locking device that is hard to break and excellent in durability can be configured.

(6) Further, when the sickle lock 14 of the crescent lock 10 is engaged with the lock receiver 12, the lock receiver 12 is attracted so that the inner summon basket 8A and the outer summon basket 8B are attracted to each other, thereby preventing crime. In addition, the airtightness and sound insulation of the sliding window 1 can be improved.

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 above embodiment, the sliding window 1 has been described as an example, but the joinery of the present invention is not limited to such a sliding window 1 and may be a single sliding window, a raising / lowering window, or the like. As the single sliding window, either an external moving single sliding window or an internal moving single sliding window may be used.In the case of the external moving single sliding window, the indoor side shoji becomes a fixed shoji and its vertical bone serves as an internal sump. In the case of an internal sliding window, the outdoor shoji is a fixed shoji, and its vertical bone is the outside summoning casket.

Moreover, in each said embodiment, although the example which used the crescent lock 10 as a 1st locking means was demonstrated, as a 1st locking means, the 1st locking part which can be operated from the indoor side, this 1st locking part, A lock member having an arbitrary structure is applicable as long as it has a lock receiver provided in the indoor exposed surface portion so as to be engageable, and is not limited to the crescent lock as described above.
In the embodiment, the example in which the auxiliary lock 20 having the second locking portion 40 is used as the second locking means has been described. However, as described above, the locking member 42 is provided on the indoor side as the second locking portion. It is not limited to the one that protrudes to lock the prospective surface of the inner summon bowl, but may be one in which the locking member rotates, and the locking member engages the outdoor side surface of the inner summit bowl. May be.

In addition, the best configuration, method and the like for carrying out the present invention have been disclosed in the above description, but the present invention is not limited to this. That is, the invention has been illustrated and described with particular reference to certain specific embodiments, but without departing from the spirit and scope of the invention, Various modifications can be made by those skilled in the art in terms of material, quantity, and other detailed configurations.
Therefore, the description limiting the shape, material, etc. disclosed above is an example for easy understanding of the present invention, and does not limit the present invention. The description by the name of the member which remove | excluded the limitation of one part or all of such restrictions is included in this invention.

It is a cross-sectional view showing a joinery according to an embodiment of the present invention. It is a perspective view which shows the unlocking state of the said fitting. It is a perspective view which shows the locking state of the said fitting. It is a perspective view which shows the 2nd locking means provided in the said fitting. (A), (B) is a longitudinal cross-sectional view which shows the passive part in the said 2nd locking means. It is a disassembled perspective view which shows the said passive part. It is a disassembled perspective view which shows the 2nd locking part in the said 2nd locking means. (A)-(C) are longitudinal cross-sectional views which show operation | movement of a said 2nd locking part. (A), (B) is a perspective view which shows the modification of the said passive part. (A), (B) is a cross-sectional view which shows the modification of the said 2nd locking part.

Explanation of symbols

  5, 6 ... Shoji, 8A ... Inner summoning bowl, 8B ... Outer summoning bowl, 8C ... Indoor exposed surface part, 8D ... Expected face, 10 ... Crescent lock as first locking means, 11 ... First locking part Crescent lock body, 12 ... lock receiver, 13 ... base as first locking part body, 14 ... sickle lock as engagement member, 20 ... auxiliary lock as second locking means, 30 ... passive part, 31 ... passive part Case body as a main body, 32 ... Moving member, 33 ... Slide member as interlocking means, 40 ... Second locking portion, 41 ... Case body as second locking portion main body, 42 ... Locking member, 43 ... Locking member A torsion coil spring as an urging means, 44... A slide member as a connecting member, 50.

Claims (6)

The first summoning section provided on the shoji screen and the second summing section provided on the indoor side or the outdoor side of the shoji are overlapped in the prospective direction. A fitting that can be locked by the locking device
Of the first and second summoning sections, the outdoor summing section located on the outdoor side in a state where the first and second summing sections overlap has an indoor exposed surface section exposed to the indoor space. Formed,
The locking device is composed of first locking means and second locking means,
The first locking means is provided in the outdoor summing portion so as to be engageable with the first locking portion provided to be able to perform a locking operation on a prospective surface of the indoor side summing portion. A lock holder,
The second locking means includes a passive portion that is provided on an indoor exposed surface portion of the outdoor summoning portion and operates upon receiving a locking operation of the first locking portion, and at least one of an upper side and a lower side that are separated from the passive portion. A second locking portion provided on the indoor exposed surface portion, and a transmission portion for connecting the passive portion and the second locking portion to transmit the locking operation to the second locking portion,
The second locking part has a locking member that is movable between a locking position that locks the indoor summoning part and an unlocking position that is not locked.
By the locking operation for engaging the first locking portion of the first locking means with the lock receiver, the locking member of the second locking means moves to the locking position via the passive portion and the transmission portion, and the first The shoji is locked by the locking means and the second locking means,
A first unlocking operation for releasing the engagement between the first locking portion of the first locking means and the lock receiver; and a second unlocking operation for moving the locking member of the second locking means to the unlocking position. A door joint in which the shoji is unlocked. A pair of indoor and outdoor shojis, at least one of which is openable and closable, and can be locked by a locking device in a state in which the inner summons of the indoor shojis and the outer summons of the outdoor shojis overlap and close Because
The outside summon bowl is formed having an indoor exposed surface portion exposed to the indoor space in a state where the pair of shoji is closed,
The locking device is composed of first locking means and second locking means,
The first locking means includes a first locking portion provided on the prospective surface of the inner summon basket so as to be capable of being locked, and a lock receiver provided on the outer summon basket so as to be engageable with the first locking portion. And
The second locking means is provided on a room exposed surface portion of the outside summit bowl and is activated by receiving a locking operation of the first locking portion, and at least one of an upper side and a lower side separated from the passive portion. A second locking portion provided on the indoor exposed surface portion; a transmission portion that connects the passive portion and the second locking portion to transmit a locking operation to the second locking portion;
The second locking portion has a locking member that can move between a locking position that locks the inner summon bowl and an unlocking position that does not lock,
By the locking operation for engaging the first locking portion of the first locking means with the lock receiver, the locking member of the second locking means moves to the locking position via the passive portion and the transmission portion, and the first The shoji is locked by the locking means and the second locking means,
A first unlocking operation for releasing the engagement between the first locking portion of the first locking means and the lock receiver; and a second unlocking operation for moving the locking member of the second locking means to the unlocking position. A door joint in which the shoji is unlocked. The first locking portion includes a first locking portion main body fixed to the prospective surface of the indoor side summoning portion or the inner summoning bowl, and is supported by the first locking portion main body and protrudes outward in the prospective direction chamber; An engagement member provided to be engageable with the lock receiver,
The passive portion includes a passive portion main body fixed to the outdoor summing portion or the outer summoning cage, a moving member that is pushed and moved by an engaging member that protrudes to the outdoor side, and the moving member and the It is configured to have an interlocking means for connecting the transmitting part and interlocking with the moving member to slide the transmitting part upward or downward,
The joinery according to claim 1 or 2, wherein a locking member of the second locking portion is moved to a locking position by the transmission portion slid through the interlocking means.   The fitting according to claim 3, wherein the engaging member of the first locking portion is configured to be able to pull the lock receiver toward the indoor side when engaged with the lock receiver. The second locking part is fixed to the outdoor summoning part or the outer summoning basket and supports the locking member, and the second locking part main body is fixed to the second locking part main body. A locking member biasing means for biasing the member to the locking position or the unlocking position; and a connecting member that is movably supported by the second locking portion main body and connects the locking member and the transmission portion. Configured with
The connection member is moved by the locking operation of the first locking means, the passive portion, and the transmission portion transmitted via the transmission portion, and the locking member is moved to the locking position along with this movement. The joinery according to claim 4.   The locking member of the second locking portion protrudes indoors from the indoor exposed surface portion of the outdoor summing portion or the outer summoning tub, and contacts the prospective surface of the indoor summing portion or the inner summoning jar. The lock position which locks the said shoji by contacting, and the unlocking position which immerses in the inside of the said lock part main body substantially flatly with the said indoor exposed surface part are provided movably. Joinery as described in any one.

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