JP5663316B2 - Handle device for latch lock - Google Patents

Description

  BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a handle device for a latch lock. The present invention relates to a handle device for a latch lock of a handle swinging type tilting to a position.

  In FIG. 1 of Patent Document 1, a pair of upper and lower bases 5 and 6 fixed to the left wall surface (inner wall surface) of the door A provided with the latch lock B with a predetermined interval in the vertical direction; Both ends are supported in a state of being erected on these pedestals in the vertical direction, and an intermediate portion is pivotally supported in the interior of the indoor handle 2 urged to an initial position by a urging spring and the upper pedestal 6. In addition, the passive portion 8a corresponding to the lower end side engages with the free end portion of the indoor handle 2 and the engaging portion corresponding to the horizontal portion side is formed in the inner wall surface of the door A. There is disclosed a handle device for a latch lock comprising an L-shaped actuating piece 8 projecting into a lock box of the latch lock B via a lock (reference numeral is described in the literature).

  The handle device for the latch lock (in Patent Document 1, the handle device for the push-pull lock) is of a handle swing type, and the indoor handle 2 is moved in the direction in which the door A is opened (reference numeral D in the drawing). When pushed, the pivot 2a that pivotally supports one end of the handle serves as a fulcrum, and the free end of the indoor handle 2 is displaced by a predetermined amount in the indoor direction. As described in Patent Document 1, when the operating piece 8 is rotated by the push operating force of the indoor handle 2, a latch operating member (latch cam as a driving body) incorporated in the lock box of the latch lock B is used. The latch lock B can be unlocked by allowing the latch to retreat or retreat through), and the door A can be opened in the pushing direction.

  By the way, since the handle device for the latch lock handle of the handle swing type including the embodiment of Patent Document 1 operates all the force in the operation direction of the handle as the force for opening the door, the operation piece pivotally supported in the pedestal There is an advantage that the force required to rotate the door and open the door may be relatively small.

  However, a latch operation member (latch cam or drive cam) of the latch lock, a latch unlocking control member, a sliding control member constituting another device (for example, an internal / external air pressure difference eliminating device) incorporated in the lock box, etc. When the force in the operating direction of the handle is simultaneously distributed to the handle, it is necessary to strongly operate the handle accordingly.

  Therefore, while taking advantage of the handle device for the handle lock type latch lock, it is possible to connect to another device or a plurality of devices incorporated in the lock box of the latch lock via the latch operation member (driving body) of the latch lock. There has been a demand for the appearance of a novel handle swing type latch lock handle device suitable for the case where the force in the operation direction of the handle is simultaneously distributed and transmitted.

  Moreover, even if the handle device having a different configuration is mounted on the left and right wall surfaces of the door, the interlock lever of the push-side handle device is connected to the movable end (protruding end) of the interlock lever of the pull-side handle device. There is a demand for a mechanism that can be positioned on substantially the same horizontal line with respect to the passive portion of the driving body of the latch lock and that can press the passive portion of the driving body in the same direction.

Utility Model Registration No. 2529263

  The intended object of the present invention is to increase the rotational force of the actuation link in the vertical direction (left and right direction in some embodiments) of the interlocking lever via the linking means. The next purpose is to connect the handle device on the push side to the movable end (protruding end) of the interlock lever of the pull-side handle device, even if different handle devices are installed on the left and right wall surfaces of the door. The lever can be positioned on substantially the same horizontal line with respect to the passive portion of the driving body of the latch lock, and the passive portion of the driving body can be pressed in the same direction. Furthermore, an additional object is to apply the force in the operating direction of the handle to other devices in the lock box of the latch lock via the latch lock driver while taking advantage of the handle device for the latch lock of the handle swing type. It is an object of the present invention to provide a novel handle-swinging type latch locking handle device that is suitable for simultaneous transmission.

  Specifically, in order not to diminish the advantages of the handle device for the handle swing type latch lock, it is provided on the pedestal even if the handle is lightly pushed by combining the deformed operating link with different turning radius and the interlocking lever. The operation link and the interlocking lever rotate smoothly to operate the driving body of the latch lock.

The handle device for the latch lock of the present invention includes a latch lock , a set of pedestals fixed to the inner wall surface of the door with a predetermined interval, and both ends supported in a state of being erected on these pedestals. When the handle is urged to the initial position by the urging spring and the handle is pushed in the door opening direction, a pivot that pivotally supports one end of the handle serves as a fulcrum, and the first fixed shaft is attached to one pedestal of the pedestal. The movable pin of the operating link that is pivotally supported via the handle and connected to the free end of the handle is displaced by a predetermined amount inwardly of the pedestal, and the second pedestal is connected to the one pedestal so as to interlock with the operating link. A handle device for a latch lock comprising an interlocking lever pivotally supported via a fixed shaft,
The actuating link is formed in an elongated shape, while the interlocking lever is bent and extended from a portion supported by the second fixed shaft and protrudes from the mounting base surface of the one base. has a protruding end for engagement with the drive member of the lock, further each intermediate portion of the operation link and the interlocking lever of the rotational radius different variant is characterized by engaging with each other via a linking mechanism.

(A) The rotational force of the operating link can be converted into an increase in the amount of amplitude (stroke) in the vertical direction or the horizontal direction of the interlocking lever. In particular, since the dual axis is used, the amount of amplitude of the interlocking lever can be expanded to a desired place by appropriately changing the design of the position of each dual axis. Therefore, even if a handle device having a different configuration is attached to the left and right wall surfaces of the door, the interlock lever of the push-side handle device is connected to the movable end (protruding end) of the interlock lever of the pull-side handle device. While being able to position on the substantially the same horizontal line with respect to the passive part of the drive body of a latch lock, the passive part of the said drive body can be pressed to the same direction.
(B) While taking advantage of the handle device for the latch lock of the handle swing type, the force in the operating direction of the handle is simultaneously distributed to other devices in the lock box of the latch lock via the latch lock driving body. A novel handle swing type latch locking handle device suitable for transmission can be provided.
(C) Specifically, in order not to diminish the advantages of the handle device for the latch swing type latch lock, even if the handle is lightly pushed, the base can be The actuating link and the interlocking lever provided on the lever can be rotated together to operate the driving body of the latch lock.

1 to 17 are explanatory views showing a first embodiment of the present invention. 1 to 7 are explanatory views of the pull-side handle device. 9 to 17 are explanatory views of the push-side handle device. FIG. 8 is an explanatory diagram of an internal / external air pressure difference elimination device used for both the pull side and the push side.
Explanatory drawing which shows the use condition of a pull side handle apparatus (the outer wall surface side of a door). Explanatory drawing seen from the free end face side of the door (both pull side and push side). Schematic explanatory drawing which shows an example of the latch lock provided with the other apparatus (for example, internal / external air pressure difference elimination apparatus). Explanatory drawing of the state of the initial position of the handle apparatus by the side of a pull. Explanatory drawing of the principal part of the handle apparatus by the side of a pull. Explanatory drawing which shows the operation state of the principal part from the initial position of FIG. Explanatory drawing which shows the state which pulled the outer side handle completely. Explanatory drawing of the internal / external air pressure difference elimination apparatus used for both the pull side and the push side. Explanatory drawing which shows the use condition of a push side handle apparatus (inner wall surface side of a door). Explanatory drawing equivalent to FIG. Explanatory drawing equivalent to FIG. The front view of an upper base. 13-13 explanatory drawing of FIG. Explanatory drawing of the principal part (the free end part and action | operation link of an inner side handle). Explanatory drawing of the principal part (an operation link and an interlocking link). Explanatory drawing which shows the operation state of the principal part from the initial position of FIG. Explanatory drawing which shows the state which pushed the inner side handle completely.

  1 to 17 are explanatory diagrams showing embodiments of the present invention. First, the pull-side handle device will be described with reference to FIGS. Next, an internal / external air pressure difference elimination device used for both the pull side and the push side will be described with reference to FIG. Finally, the push-side handle device will be described with reference to FIGS.

  FIG. 1 is a schematic explanatory view showing the environment of the latch locking handle device (pull-side handle device) as seen from the outer wall surface side of the door. In this figure, F is the floor surface of the building, 1 is the door frame, 3 is a latch lock embedded and fixed at the free end of the door 2, and 4 is one fixed to the outer wall surface 2a of the door in a protruding state ( (Upper) pedestal 5, 5 is installed on the upper pedestal 4 and lower pedestal 5 while the other (lower) pedestal is fixed to the outer wall surface 2a of the door 2 with a predetermined interval so as to correspond to one pedestal. Both ends are supported in the state, and the outer handle is biased to the initial position by a biasing spring. The one (upper) base 4 and the other (lower) base 5 may be arranged on the left and right.

  As is well known, the door 2 is attached to the vertical frame 1a on the hanging side of the door frame 1 through a pair of upper and lower hinges 7 and 7 so as to be opened and closed in the horizontal direction. Further, the latch 8 protruding from the lock box of the latch lock 3 and the swing type pressing body 9 of the internal / external air pressure difference eliminating device Z described later are locks fixedly provided on the vertical frame 1b on the free end side of the door frame 1. The lock box is provided so that it can be engaged with and disengaged from the receptacle 10. The latch lock 3 is attached in an embedded state from the front portion to the rear portion of the open surface of the free end portion of the door, and a driving body (latch cam) provided rotatably in the lock box is, for example, an outer handle. When 6 is pulled in the direction in which the door 1 opens (frontward in FIG. 1), the direction in which the latch 8 is allowed to rotate via an operating link 27 and an interlocking lever 30 which will be described later, and the swing-type pressing body 9 of the internal / external air pressure difference elimination device. Is rotated by a predetermined amount in the direction of pressing against the lock receiver 10.

  Next, FIG. 2 is an explanatory view seen from the free end face side of the door. With reference to FIG. 2, the left side of the figure is the outdoor side, while the right side of the figure is the indoor side. Accordingly, the pull-side handle device X is attached to the outer wall surface 2a of the door 2 corresponding to the left side of the figure, while the push-side handle device Y is attached to the inner wall surface 2b of the door 2 corresponding to the right side of the figure. Yes.

  Next, FIG. 3 is a schematic explanatory view showing an example of a latch lock 3 provided with an internal / external air pressure difference eliminating device Z, for example. Since the configuration and operation of the latch lock 3 are well-known matters, they will be briefly described with reference to FIG. Reference numeral 11 denotes a lock box, 12 denotes a later-described interlocking lever opening formed in a vertical direction at a portion near the rear wall of the wide side wall, and 13 denotes a drive body provided inside the lock box 11 so as to be rotatable. The driving body 13 has a plurality of engaging portions or engaging uneven portions on an annular peripheral wall portion. For example, 13a is a passive protrusion that engages with the interlocking lever, 13b is an engaging concavo-convex portion that engages and disengages with one of the locking arms 14a constituting the locking mechanism 14 for the reverse latch as an example of the latch 8, and 13c is a long portion. It is a hook drive arm. The specific configuration of the internal / external air pressure difference canceling device Z is not an independent specific requirement of the present invention, but here, an example of the internal / external air pressure difference canceling device Z will be described.

  The internal / external air pressure difference eliminating device Z is combined with, for example, a sliding control body 15 provided in a horizontally movable manner in front of the elongate drive arm 13c of the driving body 13 so as to cooperate with the sliding control body 15. The swing-type pressing body 16, the swing-type pressing body 16 urging means 17, and the swing-type pressing body supporting shaft 18 as a connecting means are provided. In other words, the sliding control body 15 has a rear end engaged with the elongate drive arm 13a of the drive cam 13, and the front 11a side of the lock box 11 by the driving force of the elongate drive arm 13a. It can slide against the biasing force of the biasing means 17.

  The swing-type pressing body 16 has an inner end linked to a pressing tip of the sliding control body 15 via an engaged portion, and is supported by a connecting shaft via a vertical shaft 18. And it has the engagement front-end | tip part which always protrudes from the said front at the front-end | tip part side. When the door is opened, the engagement tip of the swing-type pressing body 16 is located on the door frame side via the drive cam 13 and the sliding control body 15 that are operated by the operating force of the operating means. When a pressure contact is made with the contact portion, a reaction force based on the pressure contact force acts in a direction to open the door itself (see FIG. 8).

  Next, FIG. 4 is an explanatory view seen from the free end face side of the door 2 of the handle device X on the pull side, and the main part is located at the initial position. FIG. 6 is an explanatory diagram of a main part of the pull-side handle device X.

  Thus, the pull-side handle device X includes a pair of upper and lower pedestals 4 and 5 fixed to the outer wall surface 2a of the door 2 provided with the latch lock 3 with a predetermined interval in the vertical direction, and these pedestals 4 Both ends are supported in a state of being erected on 5, and the outer handle 6 biased to the initial position by the biasing spring 21 in the pedestal 4 and the lower end portion 6 a of the outer handle 6 are connected to the connecting protrusion 22. And a movable end 27a that is displaced inward and outward is pivotally connected via a connecting projection piece 22 and a movable pin 24 on the free end 6b side of the outer handle 6. The base end corresponding to the lower end of the upper base 4 is pivotally supported by a first fixed shaft 25 that is horizontally mounted in the outward recess of the upper pedestal 4 (a space communicating with the inner opening), and the intermediate portion is a stopper. An operating link 27 guided by a guide means 26 having a function; A driven engagement tooth 30b meshing with an operation engagement tooth 27b formed on the base end side of the operation link 27 is formed on the base end side, and a second fixed shaft separate from the first fixed shaft 25. 29, and an interlocking lever 30 having an elongate portion 30a that interlocks with the operating link 27 and engages with the passive protrusion 13a of the driving body 13 of the latch lock 3.

  And (a) The said operation link 27 is a lever-type elongate piece, and it is a horizontal axis | shaft through the support plate 39 in the space part 31 of the base 4 (refer FIG. 5, this Example), or not. With the first fixed shaft 25 mounted as a reference, the long side end portion is pivotally supported by the movable pin 24 as an action point on the free end portion 6b of the handle 6, and the operating end is connected to the base end side. (B) In addition, the interlocking lever 30 is also a lever-type long rod piece, and the pedestal 4 is positioned so as to be positioned closer to the mounting base surface 4a side of the pedestal 4 than the first fixed shaft 25. Using the second fixed shaft 29 that is installed in the space 31 with or without the support plate 39 as a reference, the distal end portion of the elongate portion 30a is pressed against the driving body 13 of the latch lock 3. A driven engagement tooth 30 that engages with the operation engagement tooth 27b at the base end side of the engagement engagement tooth 30b. There is formed, (c) Further, the operation link 27 and the interlock lever 30 is irregular shape, the radius of rotation of the interlocking lever 30 is shorter than the radius of rotation of the operating link 27.

  By the way, both the upper pedestal 4 and the lower pedestal 5 have outward recesses (space portions) 31 and 32 formed in the outer wall arcuate surfaces on the opposite sides of the mounting bases 4a and 5a, respectively. In addition, part or all of both end portions of the outer handle 6 enter the concealed state. This takes into consideration the aesthetics of the design, the range of the gripping portion of the outer handle 6 in the design, and the like.

Further, for example, as shown in FIG. 5, the operating link 27 and the interlocking lever 30 are respectively connected to the base end portions in the outward recess 31 of the upper base 4 through one or more support plates 39 having a support function and a guide function. Are installed so as to engage with each other. Therefore, a guide long hole 26a, a first fixed shaft shaft hole 34, a second fixed shaft shaft hole 35, one of the guide means 26, and The interlocking lever 30 opening 36 is formed at an appropriate part, and the protruding end 30a formed by bending the interlocking lever 30 into a "<" shape (angle shape) is the passive protrusion of the driver 13 as described above. It faces so as to engage with the part (passive part) 13a. As for the specific shape of the interlocking lever 30, “being formed into an angled shape” means that the interlocking lever 30 is bent at a predetermined angle from a portion (base) supported by the second fixed shaft of the interlocking lever. For example, referring to FIG. 5, the overall shape of the projecting end 30 a that extends in the bent state and projects from the mounting base surface of one pedestal and engages with the latch lock driving body is substantially It means that it looks like a letter shape.

  Next, FIG. 6 is an explanatory view showing the operating state of the main part in which the outer handle 6 is pulled in the direction of the arrow from the initial position state of FIG. 5, and FIG. 7 is an overall explanatory view in which the outer handle 6 is completely pulled. . In these drawings, when the outer handle 6 is pulled in the opening direction of the door 2, the pivot shaft 23 that pivotally supports one end of the outer handle 6 serves as a fulcrum, and the first fixed shaft 25 is attached to one (upper) pedestal 4 of the pedestal. The movable pin 24 of the operating link 27 that is pivotally supported via the shaft and connected to the other end of the outer handle is displaced by a predetermined amount outward from the upper pedestal 4 and interlocked with the operating link 27. The interlocking lever 30 pivotally supported on the upper base 4 via the second fixed shaft 29 is connected to the driving body 13 of the latch lock 3 via the operating engagement teeth 27b and the driven engagement teeth 30b (power conversion means). Indicates a predetermined amount of rotation in the unlocking direction. At this time, as described above, the internal / external air pressure difference elimination device Z is also operable (see FIG. 8).

  Next, FIGS. 9 to 17 are explanatory views of the push-side handle device Y showing the main part of the present invention. Therefore, FIG. 9 is explanatory drawing which shows the use condition of the push side handle apparatus Y from the inner wall surface side of a door. In the description of the main part of the present invention, the same or similar members as those of the main part of the pull-side handle device X described above are denoted by the same or similar reference numerals, and redundant description is omitted.

  In each of these drawings, 44 is one (upper) pedestal, 45 is the other (lower) pedestal fixed to the inner wall surface 2b of the door 2 with a predetermined interval so as to correspond to one pedestal, Reference numeral 46 denotes an inner handle that is supported on both ends while being erected on the upper pedestal 44 and the lower pedestal 45 and is urged to an initial position by an urging spring described later.

  Although the structure of the push-side handle device Y is different from that of the pull-side handle device X, the push-side handle device Y is different from the movable end (projecting end) 30a of the interlocking lever 30 of the pull-side handle device X. A protruding end portion of an interlocking lever (to be described later) of the handle device Y can be positioned on substantially the same horizontal line with respect to the passive portion 13a of the driving body 13 of the latch lock 3, and the passive portion of the driving body is pressed in the same direction. can do.

  As is apparent from these drawings, the main part of the present invention is a set of pedestals 44 and 45 fixed to the inner wall surface 2b of the door 2 having the latch lock 3 with a predetermined interval, and these pedestals. When the both ends 46a and 46b are supported in the state of being laid on the inner handle 46 and are urged to the initial position by the urging spring 21A, and the inner handle is pushed in the opening direction of the door 2, one end of the inner handle 46 is Actuating link 27A pivotally supported on one pedestal 44 of the pedestal via the first fixed shaft 25A and connected to the free end 46b of the inner handle, with the pivot 23A pivotally supporting the portion 46a as a fulcrum. The movable pin 24A is displaced by a predetermined amount inwardly of the pedestal, and from the interlocking lever 30A pivotally supported on the one pedestal 44 via the second fixed shaft 29A so as to be interlocked with the operating link 27A. The latching lock handle device is configured such that the operating link 27A is formed in an elongated shape, while the interlocking lever 30A is formed in an angled shape, and the operating link 27A and the interlocking having different shapes with different turning radii. The intermediate portions of the lever 30A are engaged with each other via the linking means 50 (50a, 50b), and the protruding end 30a corresponding to the tip of the interlocking lever 30A has a mounting base surface 44a of one pedestal. In a state of protruding from the latch, it engages with the passive protrusion 13a of the driving body 13 in the lock box 11 of the latch lock. In this embodiment, the rotation radius of the interlocking lever 30A is shorter than the rotation radius of the operating link 27A.

  Thus, the intermediate means linking means 50 (50a, 50b) are engaging pins protruding from the intermediate portion of the operating link 27A, as shown in FIG. 15, for example, while being formed on the interlocking lever 30A. The engagement long hole 50b.

  Similarly to the operation link 27 and the interlocking lever 30 of the pull-side handle X, the operation link 27A and the interlocking lever 30A are provided outside the upper base 44 via one or more support plates 39A having a support function and a guide function. It is incorporated in the facing recess 31A.

  Therefore, for example, FIG. 12 and FIG. 13 show the configuration of one pedestal 44, but the one pedestal (upper pedestal in the embodiment) 44 also has a vertically long opening 36A for the interlocking lever 30A and the above-described linking means. A guide long hole 26A for guiding 50 engagement pins 50a, a first fixed shaft shaft hole 34A, a second fixed shaft shaft hole 35A, and the like are appropriately formed. Further, as shown in FIG. 11, the central portion of the urging spring 21A is wound around the first fixed shaft 25A, one end of which is pressed against the second fixed shaft 29A, while the other end is the operating link 27A. Is supported by a spring receiving portion 27c provided in a portion near the middle portion. Then, for example, the protruding end 30a of the interlocking lever 30A that makes the image of the shape of opening the thumb and forefinger face to engage with the passive protrusion 13a of the driver 13 as described above.

  FIGS. 16 and 17 show the operating state of the main part from the initial position. As shown in these figures, the intermediate portions of the operating link 27A and the interlocking lever 30A are connected to the linkage means 50 (50a, 50b). When the inner handle 46 is pushed in the opening direction of the door 2, the driving body 13 of the latch lock 3 can be rotated by a predetermined amount in the unlocking direction. it can. At that time, the operating force of the inner handle 46 is transmitted to the sliding control body 15 of the internal / external air pressure difference eliminating device Z.

50 (50a, 50b) as the linking means constituting the main part of the present invention is an engagement pin 50a, one of which projects from the intermediate portion of the operating link 27A, and the other is the intermediate portion of the interlocking lever 30A. The engaging long hole 50b is engaged with the engaging pin 50a, but the engaging long hole 50b can be changed to a notched engaging portion.
In addition, the left and right and upper and lower positions of the first fixed shaft 25A and the second fixed shaft 29A are set so that the push-side handle device has a movable end (projecting end) 30a of the interlocking lever 30 of the pull-side handle device X. Both movable end portions (protruding ends) for pressing the passive portion of the driving body in the same direction, positioning that of the interlocking lever 30A on substantially the same horizontal line with respect to the passive protrusion 13a of the driving body 13 on the latch lock 3 side. Part) 30a and 30a can be set based on the purpose of making the strokes the same.

  The present invention can be used in the fields of locks and joinery.

X ... Pull side handle device, Y ... Push side handle device, Z ... Inside / outside air pressure difference eliminating device, 1 ... Door frame, 2 ... Door, 2a ... Outer wall surface, 2b ... Inner wall surface, 3 ... Latch lock, 4, 44 ... Upper pedestal, 5, 45 ... Lower pedestal, 6 ... Outer handle, 46 ... Inner handle, 8 ... Latch, 9 ... Swing-type pressing body, 10 ... Lock receiver, 11 ... Lock box, 13 ... Driver, 13a ... Passive protrusion, 13c ... driving arm, 15 ... sliding control body, 16 ... pressing body, 17 ... biasing means, 21, 21A ... biasing spring, 23, 23A ... pivot, 24, 24A ... movable pin, 25, 25A ... first fixed shaft, 26 ... guide means, 26a ... guide slot, 26 ... A guide slot, 27, 27A ... operating link, 27a ... movable end, 27b ... operating engagement teeth, 29, 29A ... 2 fixed shafts 30, 30A ... interlocking lever, 30a ... projecting end, 30b ... Dynamic engagement teeth 31, 31 </ b> A: upper pedestal recess 32, lower pedestal recess 34, first fixed shaft 25 shaft hole 35, second fixed shaft 29 shaft hole 36, 36 A, interlocking Opening for lever 30, 39, 39A ... support plate, 50 ... linking means.

Claims (3)

The latch lock , a set of pedestals fixed to the inner wall surface of the door with a predetermined interval, and both ends supported in a state of being erected on these pedestals and biased to the initial position by a biasing spring When the handle and the handle are pushed in the opening direction of the door, the pivot that pivotally supports one end of the handle serves as a fulcrum and is pivotally supported on one of the pedestals via the first fixed shaft. An interlocking lever pivotally supported on the one base via a second fixed shaft so that the movable pin of the operating link connected to the end portion is displaced by a predetermined amount inward of the base, and is interlocked with the operating link. A handle device for a latch lock comprising:
The actuating link is formed in an elongated shape, while the interlocking lever is bent and extended from a portion supported by the second fixed shaft and protrudes from the mounting base surface of the one base. It has a protruding end for engagement with the drive member of the lock, further each intermediate portion of the operation link and the interlocking lever of the rotational radius different variants are engaged with each other via a linking mechanism, the handle of the latch lock apparatus. 2. The handle device for a latch lock according to claim 1, wherein the handle is an inner handle provided on the inner wall of the door, and the rotation radius of the interlocking lever is shorter than the rotation radius of the operating link. 3. The internal / external air pressure difference eliminating device according to claim 1 or 2, wherein the latch box includes a sliding control body operated by a driving force of a driving body and a pressing body interlocking with the sliding control body. Is incorporated into the latch lock handle device.

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