JP2018016968A - Movement regulation device and fitting - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve operability.SOLUTION: A movement regulation device 6A comprises a receiving member 10 provided in a frame body, an operation part 95 provided in a movable sash and movable to a first operation position or a second operation position in response to user operation, a first stopper provided in the movable sash, locked on the receiving member 10 when the movable sash is moved in the closing direction for blocking up an opening part by moving to a first locking position of projecting to the frame body side by interlocking with the movement to the first operation position of the operation part 95 and regulating the movement in the closing direction of the movable sash and a second stopper provided in the movable sash, locked on the receiving member 10 when the movable sash is moved in the opening direction for opening the opening part by moving to a second locking position of projecting to the frame body side by interlocking with the movement to the second operation position of the operation part 95 and regulating the movement in the opening direction of the movable sash.SELECTED DRAWING: Figure 3

Description

  The present invention is used for a sliding door type joinery, and relates to a movement restricting device that restricts movement of a movable shoji, and a joinery including the move restricting device.

Conventionally, various movement restriction devices are known as movement restriction devices that restrict the movement of movable shojis (see, for example, Patent Documents 1 and 2).
The movement restricting device described in Patent Document 1 (sliding door finger padding prevention device) is movable further from a state in which a gap is left between the door toe and the vertical frame when the movable shoji is closed from the opened state. The movement of the movable shoji is restricted so that the shoji cannot be closed. That is, the movement restricting device has a finger pinching prevention function for restricting the movement of the movable shoji so that the user's finger is not pinched when the movable shoji is closed.
The movement restricting device (security device) described in Patent Document 2 restricts the movement of the movable shoji so that the movable shoji cannot be opened any more when there is a gap between the door toe and the vertical frame. To do. That is, the movement restricting device has an opening restriction function for restricting movement of the movable shoji so that only a part of the opening that opens and closes the movable shoji can be opened when performing ventilation or the like.

Japanese Patent No. 4809043 Japanese Utility Model Publication No. 1-98880

By the way, in the movement control apparatus described in Patent Document 1, the operation unit for executing the finger pinching prevention function is provided on the door toe of the movable shoji. On the other hand, in the movement restricting device described in Patent Document 2, the operation unit for executing the opening restriction function is a crescent, and is provided in a movable shoji summon.
And when the movement control apparatus of patent document 1 and the movement control apparatus of patent document 2 are provided in the same fitting, each operation part for performing a finger pinching prevention function and an opening restriction function Is provided at a distant position. In such a configuration, each operation unit is provided at a distant position, which is inconvenient for the user.
Therefore, there is a demand for a technique that can improve the operability even when various functions such as a finger pinching prevention function and an opening restriction function are given to one joinery.

  An object of this invention is to provide the movement control apparatus and joinery which can improve operativity in view of the said situation.

  In order to achieve the above object, a movement restricting device according to the present invention is a fitting provided with a frame provided in an opening of a building, and a movable shoji that can slide and open and close the opening by the movement. A movement restricting device for restricting movement of the movable shoji used, the first receiving portion and the second receiving portion provided on one member of the frame and the movable shoji, the frame and the movable shoji Provided on the other member of the control unit, and an operation unit that is movable to the first operation position or the second operation position in response to a user operation; and the first operation of the operation unit provided on the other member. In conjunction with the movement to the position, when the movable shoji moves to the first locking position protruding toward the one member and is moved in the closing direction to close the opening, the first receiving portion is engaged. The movable shoji is moved in the closing direction. A first stopper for controlling, and the second member is moved to a second locking position protruding toward the one member side in conjunction with the movement of the operation portion to the second operation position, And a second stopper that is locked to the second receiving portion and restricts the movement of the movable shoji in the opening direction when the movable shoji is moved in the opening direction of opening the opening. To do.

Here, a 1st stopper and a 1st receiving part are parts which regulate the movement to the closing direction of a movable shoji, and have a finger pinching prevention function. Further, the second stopper and the second receiving portion are portions that restrict movement of the movable shoji in the opening direction, and have an opening limiting function.
In the present invention, the first stopper executes the finger pinching prevention function in conjunction with the movement of the operation unit to the first operation position in accordance with the user operation. On the other hand, the second stopper performs the opening restriction function in conjunction with the movement of the operation unit to the second operation position according to the user operation.
For this reason, a finger pinching prevention function and an opening restriction function can be executed by operating one operation unit. Therefore, compared with the structure which provided the operation part which performs each function of a finger pinching prevention function and an opening restriction | limiting function separately, it becomes a user-friendly thing and can improve the operativity of a movement control apparatus. .

  According to the present invention, in the movement restriction device described above, the operation unit can move to a third operation position in response to a user operation, and the movement restriction device is provided in a third receiver provided on the one member. And the other member, and moved to a third locking position protruding toward the one member side in conjunction with the movement of the operation portion to the third operation position, And a third stopper that is locked to the third receiving portion and restricts movement of the movable shoji in the opening direction when the opening is moved from the closed state to the opening direction. .

Here, the third stopper and the third receiving part are parts for restricting movement in the opening direction when the movable shoji is moved in the opening direction from the state where the opening is closed, and function as an auxiliary lock ( Hereinafter referred to as an auxiliary lock function).
And in this invention, a 3rd stopper performs an auxiliary | assistant lock function in response to the movement to the 3rd operation position of the operation part according to user operation.
For this reason, in addition to the finger pinching prevention function and the opening restriction function, the auxiliary lock function can be executed by operating one operation unit. Therefore, even if it is provided with an auxiliary lock function in addition to the finger pinching prevention function and the opening restriction function, it is easy for the user to use, and the operability of the movement restriction device can be improved.

Further, according to the present invention, in the movement restriction device described above, the second receiving portion and the third receiving portion are provided at different positions, respectively, and the second stopper and the third stopper are the same member. Features.
In this invention, the 2nd stopper which performs an opening restriction | limiting function, and the 3rd stopper which performs an auxiliary | assistant lock function are made into the same member. For this reason, compared with the structure which used the 2nd, 3rd stopper as a separate member, a member number can be reduced and size reduction of a movement control apparatus can be achieved.

Further, the present invention is characterized in that, in the movement restriction device described above, the first receiving portion, the second receiving portion, and the third receiving portion are each formed in a receiving member that is a single member. To do.
In this invention, the 1st-3rd receiving part is each formed in the receiving member which is a single member. For this reason, compared with the structure which each formed the 1st-3rd receiving part in the separate member, attachment to one member of a frame and a movable shoji can be performed easily.

  Further, according to the present invention, in the movement restriction device described above, the first operation position, the second operation position, and the third operation position are in the first direction along the first operation position. , The third operation position, and the second operation position are set in this order, and the operation unit is capable of reciprocating along the first direction, and An operation for restricting the movement of the operation portion provided on the other member, the knob being attached so as to be capable of reciprocating along a second direction orthogonal to the first direction. A control unit, wherein the operation unit is moved in the first direction from the first operation position to the second operation position; The knob is locked to the operation restricting portion between the position and the second operation position. And the movement in the first direction toward the second operation position is restricted, and the knob is positioned at the position where the knob is locked to the operation restricting part. 2 is allowed to move in the first direction toward the second operation position when it is positioned in a non-locking position that is not locked to the operation restricting portion. To do.

In the present invention, the movement restricting device includes the operation restricting unit described above. For this reason, when the user moves the operation unit from the first operation position to the second operation position, the user performs an operation as described below.
First, the user moves from the first operation position to the third operation position where the knob is locked to the operation restriction unit, or between the third operation position and the second operation position. The operation unit is moved along the direction.
Next, the user moves the knob in the second direction relative to the moving part at the position where the knob is locked to the operation restricting part, and positions the knob in the non-locking position where the knob is not locked to the operation restricting part. .
Then, the user moves the operation unit along the first direction, and positions the operation unit at the second operation position.
As described above, according to the present invention, when the operation unit is moved from the first operation position to the second operation position, the operation unit cannot be moved at a time along the first direction. Therefore, in spite of performing the operation for executing the auxiliary lock function (operation for positioning the operation unit at the third operation position), the operation for executing the opening restriction function (operation for positioning the operation unit at the second operation position). ) Can be avoided.

Further, the present invention provides the movement restricting device described above, wherein the operation restricting portion is a cover member having a crank-shaped insertion hole through which the knob portion is inserted, and the knob portion is provided at an edge portion of the insertion hole. It is locked.
In the present invention, the cover member having the above-described insertion hole is employed as the operation restricting portion. That is, the function of the operation restricting unit can be used by the cover member, and the number of parts can be reduced and the movement restricting device can be downsized as compared with a configuration in which the cover member and the operation restricting unit are provided separately. Can do.

Further, the present invention provides the movement restricting device described above, wherein the operation member is provided on the other member, and the operation unit is at least one of the first operation position, the second operation position, and the third operation position. And an engaging member that engages with the operating portion and vibrates the operating portion when the operating position is set.
In this invention, a movement control apparatus is provided with the engaging member mentioned above. For this reason, when the user positions the operation unit at at least one of the first operation position, the second operation position, and the third operation position, the user clicks by vibration from the operation unit. A feeling can be obtained. Therefore, the user can easily recognize whether or not the operation unit is positioned at at least one of the first operation position, the second operation position, and the third operation position based on the click feeling. Can do.

In the movement restricting device described above, the operation unit can be moved to a fourth operation position in response to a user operation, and the first stopper is moved to the fourth operation position of the operation unit. The movement restricting device is provided on the other member, and is moved from the first locking position to the first non-locking position that is not locked to the first receiving portion. An operation return member that biases the operation unit from the operation position toward the first operation position is provided.
In this invention, a movement control apparatus is provided with the operation return member mentioned above. For this reason, even when the operation unit is positioned at the fourth operation position by the user in order to cancel the finger pinching prevention function, the operation return member can be used if the user releases the operation unit. As a result, the position is automatically moved to the first operation position for executing the finger pinching prevention function. That is, since the operation unit automatically moves to the first operation position, the user does not need to operate the operation unit (operation to move to the first operation position) in order to execute the finger pinching prevention function. . Therefore, the operability of the movement restriction device can be further improved.

In the movement restricting device described above, the operation unit may be moved to a fourth operation position in response to a user operation, and the second stopper may be moved from the second operation position of the operation unit. In conjunction with the movement to the fourth operation position, it moves from the second locking position to a second non-locking position that is not locked to the second receiving portion, and is locked by the first stopper to The first stopper is moved from the first locking position to a first non-locking position that is not locked to the first receiving portion.
In the present invention, the second stopper moves from the second locking position to the second non-locking position in conjunction with the movement of the operating portion from the second operating position to the fourth operating position, and the first stopper The first stopper is moved from the first locking position to the first non-locking position. For this reason, if the power according to the operation to the operation part by the user is transmitted only to the second stopper by the locking structure of the first and second stoppers, the first stopper according to the movement of the second stopper. Can be moved. That is, it is possible to omit the power transmission mechanism that connects the first stopper and the operation unit and directly transmits the power according to the operation of the user to the operation unit to the first stopper. Therefore, the number of parts can be reduced and the movement restricting device can be downsized.

  Further, the present invention provides the movement restricting device described above, provided on the one member, wherein the second stopper is locked, and the second stopper is moved from the second locking position to the second non-locking position. A fourth receiving portion for restricting the movement of the second stopper, and the second receiving portion of the second stopper is only locked to the fourth receiving portion when the first stopper is locked to the first receiving portion. A notch portion that allows movement to a position is formed.

  By the way, the opening restriction function is intended for ventilation and the like. On the other hand, the finger pinching prevention function is intended to prevent user pinching. For this reason, the gap (hereinafter referred to as the first gap) between the door toe of the movable shoji and the vertical frame of the frame in a state where the second stopper is locked to the second receiving portion is the first. It is larger than the gap (hereinafter referred to as the second gap) between the door toe and the vertical frame in a state where the stopper is locked to the first receiving portion. That is, in a state where the opening restriction function is executed, a person outside the building inserts a hand from the outdoor side to the indoor side through the first gap, and operates the operation unit to engage the second stopper. A configuration capable of moving from the stop position to the second non-locking position (releasing the opening restriction function) is not preferable in terms of crime prevention.

  In this invention, the 4th receiving part which has the above-mentioned notch part is provided in one member of a frame and a movable shoji. That is, in a state where the opening restriction function is executed, a person outside the building inserts a hand from the outdoor side to the indoor side through the first gap, and operates the operation unit to engage the second stopper. Even if it is attempted to move from the stop position to the second non-locking position, the second stopper is locked to the fourth receiving portion, so that the operation cannot be performed. On the other hand, in a state where the first stopper is locked to the first receiving portion, that is, in a state where a relatively small second gap is formed in which it is difficult to insert a hand from the outdoor side to the indoor side, The formed notch allows the second stopper to move to the second non-locking position, and the opening restriction function can be released by the operation to the operation part. Therefore, a preferable configuration can be realized for crime prevention.

  Further, the present invention provides the movement restricting device described above, wherein the biasing member is provided on the other member and biases the first stopper from the first non-locking position toward the first locking position. Provided on the other member and engaged with the first stopper when the first stopper is moved to the first non-locking position by the second stopper against the urging force of the urging member. When the movable stopper is closed on the opening, the state holding member that holds the state where the first stopper is located at the first non-locking position and the one member is in the state. An engagement release member for releasing the engagement state between the holding member and the first stopper is provided.

  In this invention, a movement control apparatus is provided with the urging | biasing member mentioned above, the state holding member, and the engagement releasing member. That is, when the first stopper is moved to the first non-locking position where the finger pinching prevention function is released, the first stopper is engaged with the state holding member, and the state positioned at the first non-locking position is held. The When the movable shoji closes the opening, the first stopper is released from the engaged state with the state holding member by the disengagement member, and performs the finger pinching prevention function by the urging force of the urging member. Automatically move to the first locking position. Therefore, since the first stopper automatically moves to the first locking position when the movable shoji is closed, the user operates the operating portion (moves to the first operating position) to execute the finger pinching prevention function. Operation). Therefore, the operability of the movement restriction device can be further improved.

A joinery according to the present invention includes a frame provided at an opening of a building, a movable shoji that can be slidably moved to open and close the opening by the movement, and the above-described movement restricting device that restricts the movement of the movable shoji. It is characterized by providing.
Since the joinery according to the present invention includes the movement restriction device described above, the same effects and effects as the movement restriction device described above are exhibited.

  According to the movement restricting device and the fitting according to the present invention, there is an effect that operability can be improved.

FIG. 1 is a view of a joinery according to an embodiment of the present invention as viewed from the indoor side. FIG. 2 is a longitudinal sectional view of the joinery shown in FIG. FIG. 3 is a view of the first movement restriction device shown in FIGS. 1 and 2 as viewed from the indoor side. FIG. 4A is a diagram showing the stopper mechanism portion shown in FIG. 3, and is a view of the stopper mechanism portion set in a normal state (finger pinching preventing operation state) as viewed from the door end side of the external shoji. FIG. 4B is a diagram showing the stopper mechanism portion shown in FIG. 3, and is a view of the stopper mechanism portion set in the finger pinching prevention release state as seen from the door end side of the external shoji. FIG. 4C is a diagram showing the stopper mechanism portion shown in FIG. 3, and is a view of the stopper mechanism portion set in the auxiliary lock operating state as seen from the door end side of the shoji. FIG. 4D is a diagram showing the stopper mechanism portion shown in FIG. 3, and is a view of the stopper mechanism portion set in the opening limiting operation state as viewed from the door end side of the shoji. FIG. 5 is an exploded perspective view of the stopper mechanism shown in FIG. 3 as viewed from the indoor side. FIG. 6 is a perspective view of the slider shown in FIG. 5 as seen from the outdoor side. FIG. 7 is a perspective view of the state where the base member and the sliding piece are removed from the stopper mechanism shown in FIG. 8A is a diagram of the operation unit illustrated in FIG. 3 as viewed from the indoor side, and is a diagram illustrating a state in which a normal operation is performed on the operation unit. FIG. 8B is a diagram of the operation unit illustrated in FIG. 3 as viewed from the indoor side, and is a diagram illustrating a state in which a finger pinching prevention releasing operation is performed on the operation unit. 8C is a diagram of the operation unit illustrated in FIG. 3 as viewed from the indoor side, and is a diagram illustrating a state in which an auxiliary lock operation is performed on the operation unit. FIG. 8D is a diagram of the operation unit illustrated in FIG. 3 as viewed from the indoor side, and is a diagram illustrating a state in which an opening restriction operation is performed on the operation unit. FIG. 9 is an exploded perspective view of the operation unit shown in FIG. 3 as viewed from the indoor side. FIG. 10 is a perspective view of the state in which the cover member, the knob, and the guide member are removed from the operation unit illustrated in FIG. 3 from the indoor side. FIG. 11 is a perspective view of the state in which the interlocking pin is guided by the guide member shown in FIG. 9 as viewed from the indoor side. FIG. 12 is a perspective view of the stopper receiving member shown in FIG. 3 as viewed from the indoor side. FIG. 13A is a view of the opening and closing operation of the external shoji when the stopper mechanism shown in FIG. 3 is set in the normal state, as viewed from the indoor side. FIG. 13B is a view of the opening / closing operation of the external shoji when the stopper mechanism shown in FIG. 3 is set in the normal state, as viewed from the indoor side. FIG. 13C is a view of the opening / closing operation of the outer cover when the stopper mechanism shown in FIG. 3 is set in the normal state, as viewed from the indoor side. FIG. 13D is a view of the opening / closing operation of the external shoji when the stopper mechanism portion shown in FIG. 3 is set in the normal state, as viewed from the indoor side. FIG. 14 is a diagram of the engagement state of the slider and the trigger in the state shown in FIG. 13A as viewed from the outdoor side. FIG. 15A is a view of the locked state of the stopper mechanism portion and the stopper receiving member in the state shown in FIG. 13A as viewed from the indoor side. FIG. 15B is a view of the locked state of the stopper mechanism portion and the stopper receiving member in the state shown in FIG. 13B as viewed from the indoor side. FIG. 15C is a view of the locked state of the stopper mechanism portion and the stopper receiving member in the state shown in FIG. 13C as viewed from the indoor side. FIG. 15D is a view of the locked state of the stopper mechanism portion and the stopper receiving member in the state shown in FIG. 13D as viewed from the indoor side. FIG. 16 is a view of the opening / closing operation of the outer cover when the stopper mechanism shown in FIG. 3 is set to the auxiliary lock operating state, as viewed from the indoor side. FIG. 17 is a perspective view of the stopper mechanism portion and the stopper receiving member in the state shown in FIG. 16 as viewed from the indoor side. FIG. 18A is a view of the opening / closing operation of the external shoji when the stopper mechanism shown in FIG. 3 is set in the opening restriction operation state, as viewed from the indoor side. FIG. 18B is a view of the opening / closing operation of the shoji when the stopper mechanism shown in FIG. 3 is set in the opening restricting operation state, as viewed from the indoor side. FIG. 18C is a view of the opening / closing operation of the outer cover when the stopper mechanism shown in FIG. 3 is set in the opening restriction operation state, as viewed from the indoor side. FIG. 18D is a view of the opening / closing operation of the outer cover when the stopper mechanism shown in FIG. 3 is set in the opening restriction operation state, as viewed from the indoor side. FIG. 19A is a view of the locked state of the stopper mechanism portion and the stopper receiving member in the state shown in FIG. 18A as viewed from the indoor side. FIG. 19B is a view of the locked state of the stopper mechanism portion and the stopper receiving member in the state shown in FIG. 18B as viewed from the indoor side. FIG. 19C is a view of the locked state of the stopper mechanism and the stopper receiving member in the state shown in FIG. 18C as viewed from the indoor side. FIG. 19D is a view of the locked state of the stopper mechanism portion and the stopper receiving member in the state shown in FIG. 18D as viewed from the indoor side.

  DESCRIPTION OF EMBODIMENTS Hereinafter, modes for carrying out the present invention (hereinafter, embodiments) will be described with reference to the drawings. The present invention is not limited to the embodiments described below. Furthermore, the same code | symbol is attached | subjected to the same part in description of drawing.

[Schematic structure of joinery]
Drawing 1 is a figure which looked at fitting 1 concerning an embodiment of the invention from the indoor side. FIG. 2 is a longitudinal sectional view of the joinery 1.
The “prospective direction” described below is a direction along the depth of the joinery 1 as indicated by an arrow Ar in FIG. A plane along the prospective direction may be referred to as a prospective surface, and a plane orthogonal to the prospective direction may be referred to as a finding surface.
The joinery 1 includes a sliding window, and includes a frame body 2, an outer shoji 3, and an inner shoji 4.
The frame body 2 is configured by quadrangling an upper frame 21, a lower frame 22, a left vertical frame 23 located on the left side in FIG. 1, and a right vertical frame 24 located on the right side in FIG. It is attached along the edge of the opening Op.
Each of these frame members 21 to 24 is an extruded shape member made of metal or resin, and has a substantially uniform cross-sectional shape over the entire length.

As shown in FIG. 2, the upper frame 21 includes an outer arm rail 211 and an inner arm rail 212 that protrude downward, over the entire length of the upper frame 21 in the longitudinal direction (left and right direction in FIG. 1). Each is formed.
The outer arm rail 211 is located outside the inner arm rail 212 and guides the opening / closing movement of the outer arm 3.
The inner arm rail 212 is a rail that guides the opening and closing movement of the inner arm 4.
Each of the rails 211 and 212 described above corresponds to a rail according to the present invention.

The external shoji 3 corresponds to the movable shoji according to the present invention. This external shoji 3 is located on the outdoor side with respect to the internal shoji 4, and with respect to the frame 2, the external shoji rail 211 provided on the upper frame 21 and the external shoji rail provided on the lower frame 22. 1 (not shown) is attached so as to be movable in the left-right direction in FIG. The external shoji 3 includes a face material 31 and a housing 32.
The face material 31 is formed in a rectangular shape having translucency such as transparent resin or glass.
The casing 32 is configured by assembling an upper casing 321, a lower casing 322, a door-end casing 323, and a summon bowl (not shown) in a vertical winning manner, and holds the face material 31 inside.
These upper rod 321, lower rod 322, door toe rod 323, and summon rod (not shown) are extruded shapes made of metal or resin, and have a substantially uniform cross-sectional shape over the entire length.

  The inner shoji 4 corresponds to the movable shoji according to the present invention. This inner shuffler 4 is arranged with respect to the frame 2 along the inner armature rail 212 provided on the upper frame 21 and the innerarm rail (not shown) provided on the lower frame 22 in FIG. It is attached so that it can be opened and closed in the direction. Further, the inner shoji 4 has the same face material 41 as the face material 31 and the housing 32 (including the upper arm 321, the lower arm 322, the door toe wall 323, and the summoning arm (not shown)) in the external shoji 3. And a housing 42 (including an upper housing 421, a lower housing 422, a door-end housing 423, and a summoning housing 424).

  In the above-described external shoji 3 and internal shoji 4, when the door toe 323 abuts on the left vertical frame 23 and the door toe 423 abuts on the right vertical frame 24, the summons of the external shoji 3 (illustrated) Omitted) and the summoning basket 424 engage with each other. Then, the opening Op is closed by the external obstacle 3 and the internal obstacle 4. In this state, the space between the summon bowl (not shown) and the summon bowl 424 of the external shoji 3 can be locked by the crescent 5 (FIG. 1). By locking with the crescent 5, the outer obstacle 3 and the inner obstacle 4 are held in a closed state in which the opening Op is closed.

The frame 2 and the external obstacle 3 described above are provided with the first movement restriction device 6A (FIG. 1) for restricting the movement of the external obstacle 3. Further, the frame 2 and the inner impeller 4 are provided with a second movement restricting device 6B (FIG. 1) for restricting the movement of the inner impeller 4. These first and second movement restriction devices 6A and 6B correspond to the movement restriction device according to the present invention.
The first and second movement restriction devices 6A and 6B have the same configuration. For this reason, below, the structure of 6 A of 1st movement control apparatuses is demonstrated, and description is abbreviate | omitted about the structure of the 2nd movement control apparatus 6B.

[Configuration of the first movement restriction device]
FIG. 3 is a diagram of the first movement restriction device 6A as viewed from the indoor side.
6 A of 1st movement control apparatuses are provided in the door frame side (left side in FIG. 1) of the upper frame 21 and the external shoji 3. The first movement restricting device 6A includes a stopper mechanism portion 7, a connecting member 8, an operating device 9, a stopper receiving member 10, and a trigger receiving member 11.

[Configuration of stopper mechanism]
FIG. 4A is a diagram illustrating the stopper mechanism portion 7 set in a normal state (finger pinching preventing operation state). FIG. 4B is a diagram illustrating the stopper mechanism portion 7 set in a finger pinching prevention release state. FIG. 4C is a view showing the stopper mechanism portion 7 set in the auxiliary lock operating state. FIG. 4D is a diagram showing the stopper mechanism portion 7 set in the opening restricted state. 4A to 4D, the stopper mechanism portion 7 is viewed from the door end side of the external shoji 3. FIG. 5 is an exploded perspective view of the stopper mechanism portion 7 as viewed from the indoor side.
The stopper mechanism unit 7 is operated in accordance with the operation of the operation device 9 by the user, in the normal state (finger pinching prevention operation state) shown in FIG. 4A, the finger pinch prevention release state shown in FIG. 4B, and the auxiliary lock operation shown in FIG. The state or the opening restricted state shown in FIG. 4D is set.

  Here, in the normal state (operation state for preventing finger pinching), the first movement restricting device 6A prevents finger pinching shown below when the outer obstacle 3 is closed from the opened state (when the outer obstacle 3 performs the closing operation). This is the state in which the function is executed. That is, the first movement restricting device 6 </ b> A has a certain gap between the door toe 323 and the left vertical frame 23 (a gap in which a user's finger is not pinched (hereinafter referred to as “the user's finger”). The closing operation is regulated (restricted) so that the closing operation can no longer be continued from the state in which the first gap) is open (so that the external obstacle 3 cannot be closed).

  The finger pinching prevention release state is a state in which the first movement restriction device 6A has released the finger pinching prevention function. That is, the first movement restricting device 6A performs the closing operation so that the closing operation can be continued from the state in which the closing operation is restricted in the normal state (so that the external obstacle 3 can be closed). Remove restrictions.

  In addition, the auxiliary lock operating state is a state in which the first movement restricting device 6A executes the following auxiliary lock function when the external shoji 3 is opened from the closed state (when the external shoji 3 performs the opening operation). . That is, the first movement restricting device 6A restricts the opening operation so that the obstacle 3 does not open when the obstacle 3 performs the opening operation.

  The opening restriction state is a state in which the first movement restricting device 6A executes the following opening restriction function when the external shoji 3 performs the opening operation. That is, the first movement restricting device 6 </ b> A has a fixed gap (a gap larger than the first gap (hereinafter referred to as a first gap)) between the door toe 323 and the left vertical frame 23 when the external shoji 3 performs the opening operation. The opening operation is regulated so that the opening operation can no longer be continued from the state in which the gap 2 is described as being open (so that the outer screen 3 cannot be opened any more).

As shown in FIG. 5, the stopper mechanism portion 7 includes a base member 71, a first stopper 72, a second stopper 75, and a trigger 76.
The base member 71 has a bottomed rectangular tube shape that extends in the vertical direction and is open at the top. And the base member 71 is fixed to the inside (hollow) of the door toe 323. In this state, the upper end surface of the base member 71 is substantially flush with the upper end surface of the door toe 323. Further, the base member 71 is exposed to the indoor side from a notch 3232 (FIG. 1) formed in the finding wall 3231 (FIG. 1) that constitutes the indoor-side finding surface of the door rod 323, and the indoor side Is substantially flush with the finding surface. Furthermore, the base member 71 is exposed to the door tip side from a notch 3234 (FIG. 2) formed in the prospective wall portion 3233 (FIG. 2) that forms the prospective surface of the door tip side 323.

In the base member 71, notches 711 that are notched downward from the upper end are formed on the side walls on the door end side and the door bottom side, respectively.
In the base member 71, a communication hole 712 that communicates the inside and the outside of the base member 71 is formed on the side wall on the door end side.
And the sliding piece 71A is being fixed to the notch part 711 mentioned above. In FIG. 5, the sliding piece 71 </ b> A is formed in a substantially U shape in a side view having a groove portion 713 extending in the left-right direction, and the groove portion 713 is fixed inside the base member 71 so as to straddle each notch portion 711. The The groove portion 713 is a portion into which the rail 211 for the obstacle of the upper frame 21 is inserted in a state where the stopper mechanism portion 7 is attached to the obstacle 3.

The first stopper 72 is a portion that is locked to the stopper receiving member 10 when regulating the closing operation of the external obstacle 3 described above. The first stopper 72 includes a first stopper main body 73 and a slider 74.
The first stopper main body 73 is positioned on the indoor side with respect to the sliding piece 71 </ b> A inside the base member 71. The first stopper main body 73 includes a first lock bar 731, a reinforcing plate 732, and a cap 733.
The first lock bar 731 is configured by a plate body that extends in the vertical direction, and each plate surface faces the indoor side and the outdoor side. The first lock bar 731 is fixed to the indoor side surface of the slider 74 with a screw Sc <b> 1 with a part protruding upward from the upper end of the slider 74.

  The reinforcing plate 732 includes a plate-like reinforcing portion 7321 that faces the first lock bar 731 and a plate-like fixing portion 7322 that is bent and extends substantially at a right angle from the lower end of the reinforcing portion 7321, when viewed from the side. Has a shape. The reinforcing plate 732 reinforces the first lock bar 731 by fixing the reinforcing portion 7321 to the first lock bar 731 with the screw Sc2. The reinforcing plate 732 connects the slider 74 and the first lock bar 731 by fixing the fixing portion 7322 to the upper end surface of the slider 74 with the screw Sc3.

  The cap 733 has a bottomed rectangular tube shape that is open at the bottom. The cap 733 covers the upper end side of the first lock bar 731 and the reinforcing portion 7321 by inserting the first lock bar 731 and the reinforcing plate 732.

FIG. 6 is a perspective view of the slider 74 as viewed from the outdoor side.
The slider 74 has a quadrangular prism shape extending in the vertical direction, and in the state where the compression coil spring 74 </ b> A (FIG. 5) is interposed between the base member 71 and the bottom surface of the base member 71. It is disposed below 71A. The slider 74 is movable in the vertical direction in the base member 71 in accordance with the expansion and contraction of the compression coil spring 74A, and the first stopper main body 73 is moved (moved in the vertical direction) by the movement. The compression coil spring 74A corresponds to an urging member according to the present invention.
In the slider 74, a first groove 741 that is recessed toward the indoor side and extends downward from the upper end is formed on the side surface on the outdoor side. Hereinafter, a terminal side wall extending downward in the first groove 741 is referred to as a terminal wall 7411.
Further, in the slider 74, a second groove portion 742 that is recessed toward the door bottom side is formed on the side surface on the door tip side.
Further, in the slider 74, a fixing hole 743 (FIG. 5) into which the screw Sc1 is screwed is formed on the side surface on the indoor side. Further, a fixing hole 744 into which the screw Sc3 is screwed is formed on the upper end surface.

FIG. 7 is a view of the state where the base member 71 and the sliding piece 71 </ b> A are removed from the stopper mechanism portion 7 as viewed from the outdoor side.
The second stopper 75 is locked to the stopper receiving member 10 when the above-described restriction of the opening operation of the outer obstacle 3 is performed, and the slider 74 ( This is the part that moves the first stopper 72) downward. The second stopper 75 corresponds to the second stopper according to the present invention and also corresponds to the third stopper according to the present invention. The second stopper 75 includes a second stopper main body 751 and a reinforcing plate 752.
The second stopper main body 751 includes a second lock bar 7511, a connection portion 7512, and a slider locking portion 7513.

The second lock bar 7511 is configured by a plate body that extends in the vertical direction, and each plate surface faces the indoor side and the outdoor side. The second lock bar 7511 is positioned on the indoor side with respect to the first stopper main body 73 inside the base member 71.
In the second lock bar 7511, a first claw portion 7511 </ b> A that is bent and extended substantially at a right angle toward the outdoor side is formed on a part of the door end side at the upper end. The first claw portion 7511 </ b> A is a portion that is locked to the stopper receiving member 10 when the opening operation of the external shoji 3 is restricted.
The connecting portion 7512 is configured by a plate body that bends and extends at a substantially right angle from the lower side of the side surface on the door bottom side of the second lock bar 7511 toward the outdoor side. The connecting portion 7512 is positioned on the door bottom side with respect to the first stopper 72 inside the base member 71.

The slider locking portion 7513 is a plate body that is bent at a substantially right angle toward the door-end side so as to face the second lock bar 7511 from the end portion on the outdoor side of the connecting portion 7512 and extends downward. It consists of The slider locking portion 7513 is positioned on the outdoor side with respect to the first stopper 72 inside the base member 71. A part of the slider locking portion 7513 protrudes downward from the bottom wall of the base member 71 through an opening (not shown) formed in the bottom wall of the base member 71.
As shown in FIG. 7, the slider locking portion 7513 is formed with a second claw portion 7513 </ b> A that bends and extends at a substantially right angle toward the indoor side, as shown in FIG. 7. The second claw portion 7513A is inserted into the first groove portion 741 of the slider 74, and is locked to the end wall 7411 of the first groove portion 741 when releasing the restriction of the closing operation of the above-described outer shingles. 74 (first stopper 72) is a part that moves downward.
Further, as shown in FIG. 5, a connecting piece 75A is fixed to a portion of the slider locking portion 7513 that protrudes downward from the bottom wall of the base member 71 with a screw Sc4. The first connecting pin 12A is fixed to the connecting piece 75A. This 1st connection pin 12A is a part connected with the connection member 8, has a cylindrical shape, and is being fixed to 75 A of connection pieces so that the center axis | shaft of the said cylinder may follow a prospective direction.

  The reinforcing plate 752 is configured by a plate body that faces the second lock bar 7511 and is fixed to the second lock bar 7511 with a screw Sc5, thereby reinforcing the second lock bar 7511.

  When the stopper mechanism portion 7 is set to the normal state, the first connecting pin 12A (second stopper 75) is positioned at the second position P2, as shown in FIG. 4A. At this time, the first claw portion 7511 </ b> A of the second stopper 75 is positioned inside the base member 71. The second claw portion 7513 </ b> A of the second stopper 75 is inserted into the first groove portion 741 of the slider 74, but is not locked to the end wall 7411 of the first groove portion 741. That is, the slider 74 is not in a state in which the upward movement is restricted by the second claw portion 7513A. For this reason, the first stopper 72 moves upward due to the urging force of the compression coil spring 74A, and a part of the first stopper 72 protrudes upward from the upper end of the base member 71 as shown in FIG. 4A (first locking position). Positioned).

  In addition, when the stopper mechanism portion 7 is set in the finger pinching prevention release state, the first connecting pin 12A (second stopper 75) is lower than the second position P2 as shown in FIG. 4B. Is positioned at position P1. Then, the second claw portion 7513 is locked to the end wall 7411 of the first groove portion 741 by moving downward (second non-locking position) than when the second stopper 75 is set to the normal state. The For this reason, the first stopper 72 moves downward together with the second stopper 75 against the biasing force of the compression coil spring 74A, and as shown in FIG. ).

Further, when the stopper mechanism portion 7 is set to the auxiliary lock operating state, the first connecting pin 12A (second stopper 75) is higher than the second position P2 as shown in FIG. 4C. Positioned at position P3. Then, by moving the second stopper 75 upward (the third locking position according to the present invention) than when the second stopper 75 is set to the normal state, the first claw portion 7511 is located above the upper end of the base member 71. Positioned on.
When the stopper mechanism portion 7 is set to the auxiliary lock operating state, the second stopper 75 moves upward than when it is set to the normal state. The two claw portions 7513A are not locked to the end wall 7411 of the first groove portion 741. For this reason, as shown in FIG. 4C, a part of the first stopper 72 protrudes upward from the upper end of the base member 71 even when the stopper mechanism portion 7 is set to the auxiliary lock operation state.

Further, when the stopper mechanism portion 7 is set in the opening restricted state, the first connecting pin 12A (second stopper 75) has a fourth position higher than the third position P3 as shown in FIG. 4D. Positioned at P4. The first claw portion 7511 moves above the upper end of the base member 71 by moving upward (second locking position) than when the second stopper 75 is set to the auxiliary lock operation state. It is positioned at a higher position than when the auxiliary lock is activated.
When the stopper mechanism portion 7 is set in the opening restricted state, the second stopper 75 moves upward from the time when it is set in the normal state. The claw portion 7513A is not locked to the end wall 7411 of the first groove portion 741. For this reason, part of the first stopper 72 protrudes upward from the upper end of the base member 71 as shown in FIG. 4D even when the stopper mechanism 7 is set in the opening restricted state.

The trigger 76 corresponds to a state holding member according to the present invention, and includes a base portion 761, a first convex portion 762, and a second convex portion 763 as shown in FIG. 5 or FIG. 7.
The base portion 761 is configured by a rod-like member that extends linearly in a substantially vertical direction.
In the base portion 761, a through hole 7611 (FIG. 5) penetrating along the prospective direction is formed at the center position in the longitudinal direction.
The 1st convex part 762 is provided in the end (upper end) of the base 761, and protrudes toward the door butt side.
The 2nd convex part 763 is provided in the other end (lower end) of the base 761, and protrudes toward the door-end side.
And the trigger 76 is attached to the inside of the base member 71 by the said shaft part 76A in the state which the shaft part 76A (FIG. 5) extended along a prospective direction penetrated the through-hole 7611. At this time, the trigger 76 is in a state where the second convex portion 763 protrudes to the outside of the base member 71 through the communication hole 712 formed in the base member 71. In addition, the trigger 76 is always biased by the torsion coil spring 76 </ b> B (FIG. 5) in the direction in which the first convex portion 762 is directed toward the door bottom (clockwise direction in FIG. 5).

  Then, when the stopper mechanism portion 7 is set in the finger pinching prevention release state, the trigger 76 causes the first convex portion 762 to enter (engage with) the second groove portion 742 of the slider 74 by the biasing force of the torsion coil spring 76B. ), The upward movement of the slider 74 (first stopper 72) by the urging force of the compression coil spring 74A is restricted (FIG. 7). Further, when the stopper mechanism portion 7 is set in the finger pinching prevention release state and the outer panel 3 is closed, the trigger 76 is connected to the trigger receiving member 11 (the engagement according to the present invention) fixed to the left vertical frame 23. The second convex portion 763 is pressed by the release member), and rotates counterclockwise in FIG. 5 against the urging force of the torsion coil spring 76B, so that the first convex portion 762 and the second groove portion 742 are engaged with each other. The combined state is released (the slider 74 (the restriction on the upward movement of the first stopper 72 is released)).

[Composition of connecting members]
The connecting member 8 connects the stopper mechanism portion 7 and the operating device 9 via the first connecting pin 12A and the second connecting pin 12B (see FIG. 9), and responds to the operation of the operating device 9 by the user. This is the part that transmits power to the stopper mechanism 7. As shown in FIG. 3, the connecting member 8 includes a linkage bar 81 and a plurality of bar guides 82.
The linkage bar 81 is disposed in the interior (hollow) of the door toe 323. The linkage bar 81 has a prismatic shape extending in the vertical direction, and is connected to the first connecting pin 12A on one end side and connected to the second connecting pin 12B on the other end side. And the motive power according to operation to the operating device 9 by a user is transmitted to the stopper mechanism part 7 (2nd stopper 75).
The plurality of bar guides 82 are juxtaposed in the vertical direction within the door rod 323 (hollow), and support the linkage bar 81 so as to be movable in the vertical direction.

[Configuration of operation device]
FIG. 8A is a diagram illustrating a state in which a normal operation is performed on the controller device 9. FIG. 8B is a diagram illustrating a state in which a finger pinching prevention releasing operation has been performed on the operation device 9. FIG. 8C is a diagram illustrating a state where an auxiliary lock operation is performed on the operation device 9. FIG. 8D is a diagram illustrating a state where the opening restriction operation has been performed on the operation device 9. FIG. 9 is an exploded perspective view of the operating device 9 as viewed from the indoor side.
The operation device 9 includes a base member 91, an interlocking plate 92, an operation return member 93, a guide member 94, an operation unit 95, and a cover member 96.
Then, as shown in FIGS. 8A to 8D, the operation device 9 is a normal operation (FIG. 8A), finger pinching prevention releasing operation (FIG. 8B), auxiliary lock operation operation (FIG. 8C), or opening restriction operation by the user. (FIG. 8D) is accepted.

Here, the normal operation is an operation for setting the stopper mechanism unit 7 to a normal state (an operation for positioning the first connecting pin 12A at the second position P2), and the user operates the operation unit 95 (a knob described later). Part 952) is positioned to the normal operation position OP2 (FIG. 8A). The normal operation position OP2 corresponds to the first operation position according to the present invention.
The finger pinching prevention releasing operation is an operation (an operation for positioning the first connecting pin 12A at the first position P1) for setting the stopper mechanism unit 7 to the finger pinching preventing releasing state, and the user operates the operation unit. This is an operation of positioning 95 (a knob 952 to be described later) at a release operation position OP1 (FIG. 8B) lower than the normal operation position OP2. The release operation position OP1 corresponds to a fourth operation position according to the present invention.

The auxiliary lock operation is an operation for setting the stopper mechanism portion 7 to the auxiliary lock operation state (operation for positioning the first connecting pin 12A at the third position P3). This is an operation for positioning a knob 952) to be described later at an auxiliary lock operation position OP3 (FIG. 8C) higher than the normal operation position OP2. The auxiliary lock operation position OP3 corresponds to the third operation position according to the present invention.
The opening restriction operation is an operation for setting the stopper mechanism portion 7 in the opening restriction state (an operation for positioning the first connecting pin 12A at the fourth position P4), and the user operates the operation portion 95 (described later). This is an operation of positioning the knob 952) at the opening limiting operation position OP4 (FIG. 8D) higher than the third position P3. The opening restriction operation position OP4 corresponds to the second operation position according to the present invention.
As described above, in the present embodiment, each of the operation positions OP1 to OP4 has the release operation position OP1, the normal operation position OP2, and the auxiliary lock operation from below along the vertical direction (the first direction according to the present invention). The position OP3 and the opening restriction operation position OP4 are set in this order.

FIG. 10 is a perspective view of the state in which the cover member 96, the operation unit 95, and the guide member 94 are removed from the operation device 9 as viewed from the indoor side.
The base member 91 is fixed to the inside (hollow) of the door toe 323. The base member 91 includes a first base portion 911 and a second base portion 912.
The first base portion 911 is formed in a hollow overall substantially rectangular parallelepiped shape, and the side walls on the indoor side and the upper side are omitted (the indoor side and the upper side are open).
The second base portion 912 is configured by a plate body that extends upward from the indoor side at the upper end of the first base portion 911.

The interlocking plate 92 extends in the vertical direction, is configured by a plate body in which each plate surface faces the indoor side and the outdoor side, and the upper end side protrudes upward through an upper opening in the first base portion 911. Thus, it is disposed inside the first base portion 911.
On the upper end side of the interlocking plate 92, the second connecting pin 12B is fixed. The second connecting pin 12B has a cylindrical shape, and is fixed to the interlocking plate 92 so that the central axis of the column is along the prospective direction. The interlocking plate 92 is connected to the linkage bar 81 via the second connecting pin 12B.
Further, an interlocking pin 953 constituting the operation unit 95 is fixed to the lower end side of the interlocking plate 92. This interlocking pin 953 has a columnar shape, the center axis of the cylinder is along the prospective direction, and both ends are fixed to the interlocking plate 92 in a state of projecting from the indoor and outdoor plate surfaces of the interlocking plate 92. . The interlocking plate 92 is interlocked with an operation (normal operation, finger pinching prevention releasing operation, auxiliary lock operation, opening restriction operation) by the user via the interlocking pin 953.

The operation return member 93 is disposed inside the first base portion 911 with a compression coil spring 93 </ b> A interposed between the lower side wall of the first base portion 911. The operation return member 93 has an L-shape as viewed from the side (viewed from the door end side) including a rectangular parallelepiped base 931 and a rectangular parallelepiped protrusion 932 projecting upward from the upper end surface of the base 931. .
An attachment portion 9311 that protrudes downward and to which the compression coil spring 93A is attached is formed on the lower end surface of the base portion 931.
An arc-shaped notch 9321 that follows the outer peripheral surface of the interlocking pin 953 is formed on the upper end surface of the protruding portion 932. The notch portion 9321 is an interlocking pin 953 (portion protruding from the interlocking plate 92 to the outdoor side) when the user operates the operation portion 95 (a knob portion 952 described later) to a position lower than the normal operation position OP2. It is a part which contacts.

  The operation return member 93 is operated when the user performs a finger pinching prevention release operation on the operation device 9 (when the operation unit 95 (a knob 952 described later) is moved from the normal operation position OP2 to the release operation position OP1). ) And is moved downward together with the interlocking pin 953 against the biasing force of the compression coil spring 93A. In addition, when the user releases the operation unit 95 after the finger pinching prevention release operation, the operation return member 93 moves upward by the urging force of the compression coil spring 93A, and presses the interlocking pin 953 upward. The operation unit 95 (a knob 952 described later) is moved from the release operation position OP1 to the normal operation position OP2.

FIG. 11 is a perspective view of the state in which the interlocking pin 953 is guided by the guide member 94 as viewed from the indoor side.
The guide member 94 is made of a resin material, and is a portion that guides the movement of the interlocking pin 953, and is fixed to the indoor side with respect to the interlocking plate 92 inside the first base portion 911. The guide member 94 includes a rectangular parallelepiped base portion 941, a pair of hanging portions 942 and 943 provided on the door end side and the door bottom side on the upper end surface of the base portion 941, and the base portion 941 and the pair of hanging portions, respectively. 942 and 943 and a guide main body 944 provided inside.
The guide main body 944 includes a pair of support portions 9441 and 9442 and a pair of elastic deformation portions 9443 and 9444.
The pair of support portions 9441 and 9442 are portions spanned between the pair of suspended portions 942 and 943 on the distal end side and the proximal end side of the pair of suspended portions 942 and 943, respectively.

The pair of elastic deformation portions 9443 and 9444 are portions that are spanned between the pair of support portions 9441 and 9442, respectively, and are configured to be elastically deformable depending on the material (resin material) and dimensions thereof.
The interlocking pin 953 (the part protruding indoors from the interlocking plate 92) is inserted between the pair of elastic deformation portions 9443 and 9444 (FIG. 11), and is operated by the user (normal operation, prevention of finger pinching). It moves up and down in response to a release operation, an auxiliary lock operation, and an opening restriction operation.
Here, the interlocking pin 953 is provided when the operation portion 95 (a knob portion 952 to be described later) is positioned at the first and second operation positions OP1 and OP2, and at the first and second operation positions OP1 and OP2. When positioned between them, the pair of elastic deformation portions 9443 and 9444 are inserted between the portions 9443A and 9444A. Each of these portions 9443A, 9444A extends substantially linearly in the vertical direction. In addition, the distance between the portions 9443A and 9444A is set to be approximately the same as the outer diameter of the interlocking pin 953. That is, each of the portions 9443A and 9444A is provided when the operation unit 95 (a knob 952 to be described later) is located at the first and second operation positions OP1 and OP2, and when the operation unit 95 and the first operation position OP1 and OP2 are operated. When it is positioned between, the interlocking pin 953 does not mechanically interfere. For this reason, the pair of elastic deformation portions 9443 and 9444 does not elastically deform.

In addition, the interlocking pin 953 has a pair of elastic deformation portions 9443 and 9444, when the operation portion 95 (a knob portion 952 described later) is located between the normal operation position OP2 and the auxiliary lock operation position OP3. The region 9443B is inserted between 9444B.
Further, when the operation portion 95 (a knob portion 952 to be described later) is located between the auxiliary lock operation position OP3 and the opening restriction operation position OP4, the interlocking pin 953 has a pair of elastic deformation portions 9443 and 9444, Each region 9443D is inserted between 9444D.
Each of these parts 9443B and 9444B and each of parts 9443D and 9444D extend linearly in the vertical direction. Further, the separation dimension between the portions 9443B and 9444B and the separation dimension between the portions 9443D and 9444D are set to be smaller than the outer diameter of the interlocking pin 953, respectively. That is, the respective portions 9443B and 9444B and the respective portions 9443D and 9444D are operated when the operation portion 95 (a knob portion 952 described later) is located between the normal operation position OP2 and the auxiliary lock operation position OP3, and when the auxiliary lock operation is performed. When it is located between the position OP3 and the opening restriction operation position OP4, it mechanically interferes with the interlocking pin 953, respectively. For this reason, the pair of elastic deformation portions 9443 and 9444 are elastically deformed in directions away from each other.

The interlocking pin 953 is inserted between the portions 9443C and 9444C in the pair of elastic deformation portions 9443 and 9444 when the operation portion 95 (a knob portion 952 described later) is located at the auxiliary lock operation position OP3. Has been.
Further, the interlocking pin 953 is inserted between the portions 9443E and 9444E at the pair of elastic deformation portions 9443 and 9444 when the operation portion 95 (a knob portion 952 to be described later) is located at the opening limiting operation position OP4. Has been.
The portions 9443C and 9444C and the portions 9443E and 9444E are formed in an arc shape that follows the outer shape of the interlocking pin 953. That is, the respective portions 9443C and 9444C and the respective portions 9443E and 9444E are connected to the interlocking pin 953 when the operation portion 95 (a knob portion 952 described later) is located at the third and fourth operation positions OP3 and OP4. They do not interfere with each other mechanically. For this reason, the pair of elastic deformation portions 9443 and 9444 does not elastically deform.

  The pair of elastic deformation portions 9443 and 9444 is positioned when the operation portion 95 (a knob portion 952 described later) is positioned at the auxiliary lock operation position OP3 or the opening restriction operation position OP4 and returns to its original shape from the elastically deformed state. Further, minute vibration is given to the interlocking pin 953 at each of the parts 9443C and 9444C or the parts 9443E and 9444E. And the user who is picking the operation part 95 (the knob | pick part 952 mentioned later) by hand gets a click feeling by the said minute vibration. That is, the above-described guide member 94 corresponds to the engaging member according to the present invention.

The operation unit 95 is a part operated by a user (normal operation, finger pinching prevention releasing operation, auxiliary lock operation, opening restriction operation), and moves up and down in accordance with the operation. As shown in FIG. 9, the operation unit 95 includes a moving unit 951, a knob unit 952, and the interlocking pin 953 described above.
The moving unit 951 can reciprocate along the vertical direction in accordance with an operation by the user. The moving portion 951 is configured by a plate body that extends in the vertical direction, and each plate surface faces the indoor side and the outdoor side, and is disposed on the indoor side with respect to the guide member 94 and the second base portion 912. . In a state where the controller device 9 is attached to the door toe 323, a part of the indoor plate surface of the moving unit 951 is exposed to the indoor side from an opening (not shown) formed in the finding wall portion 3231. .
In the moving portion 951, an interlocking pin 953 (a tip portion protruding inward from the interlocking plate 92) is fixed to the plate surface on the outdoor side.
Further, the moving part 951 is formed with a pair of through-holes 9511 that penetrate the front and back of the moving part 951 and extend from the door tip side to the door bottom side and face each other in the vertical direction.
Further, in the moving portion 951, a fixing portion 9512 for fixing one end of the compression coil spring 95A is formed between the pair of through holes 9511.

The knob portion 952 is a portion that is picked by a hand when a user performs an operation (normal operation, finger pinching prevention releasing operation, auxiliary lock operation operation, opening restriction operation), and has a generally rectangular parallelepiped container shape with the outdoor side opened. Is formed.
In this knob portion 952, a pair of insertion portions 9521 are formed at the edge portion of the opening on the outdoor side, protruding outward and inserted into the pair of through holes 9511.
In addition, the knob portion 952 accommodates the compression coil spring 95A inside, and the pair of insertion portions 9521 are inserted through the pair of through holes 9511 in FIG. It is attached so as to be movable in the left-right direction (second direction according to the present invention). In this state, the knob 952 protrudes indoors from an opening (not shown) formed in the finding wall 3231. Also, the compression coil spring 95A is sandwiched between the door-side side wall of the knob 952 and the fixing part 9512 inside the knob 952, and the knob 952 is always biased toward the door-end. It becomes.

The cover member 96 is configured by a plate body that extends in the vertical direction, and each plate surface faces the indoor side and the outdoor side. The upper end side and the lower end side are fixed to the finding wall portion 3231 by screws (not shown), An opening (not shown) formed in the finding wall portion 3231 is covered. A pair of screw caps 96 </ b> A and 96 </ b> B for hiding the screws (not shown) are attached to the upper end side and the lower end side of the cover member 96. The cover member 96 corresponds to an operation restricting portion according to the present invention.
In the cover member 96, an insertion hole 961 penetrating the front and back of the cover member 96 is formed at a substantially central position in the vertical direction.
The insertion hole 961 is a part for guiding the movement of the knob 952 according to the operation by the user while the knob 952 is inserted in a state where the cover member 96 is fixed to the finding wall 3231. The insertion hole 961 is formed in a crank shape having first and second insertion holes 9611 and 9612.

The first insertion hole 9611 has a shape in which the width dimension (the dimension in the left-right direction in FIG. 9) is slightly larger than the width dimension (the dimension in the left-right direction in FIG. 9) of the knob 952, and along the vertical direction. Extends linearly. The first insertion hole 9611 has a release operation position OP1 to a normal operation position OP2 to an auxiliary lock operation position OP3 in the knob portion 952 corresponding to a user's operation (normal operation, finger pinching prevention release operation, auxiliary lock operation). Guide the movement between.
The second insertion hole 9612 communicates with the upper part of the first insertion hole 9611. The second insertion hole 9612 has substantially the same width dimension as the first insertion hole 9611 and is linearly along the vertical direction in a state offset to the door bottom side with respect to the first insertion hole 9611. Extend. And the 2nd penetration hole 9612 guides the movement between the auxiliary | assistant lock operation position OP3 in the knob | pick part 952 according to operation (auxiliary lock operation operation, opening restriction | limiting operation) by a user between opening restriction | limiting operation positions OP4.

  As described above, the knob 952 is always biased toward the door end by the compression coil spring 95A. For this reason, the knob 952 moves between the release operation position OP1 to the normal operation position OP2 to the auxiliary lock operation position OP3 in a state where the knob 952 is in contact with the edge portion on the door end side in the first insertion hole 9611. Further, when the knob portion 952 is simply moved upward from the auxiliary lock operation position OP3 to the opening restriction operation position OP4, it is locked to the upper edge portion of the first insertion hole 9611. For this reason, when the user moves the knob 952 from the auxiliary lock operation position OP3 to the opening restriction operation position OP4, the user moves the knob 952 against the butt of the door bottom against the biasing force of the compression coil spring 95A. (Non-locking position according to the invention), and further, the knob portion 952 is moved upward along the second insertion hole 9612.

[Configuration of stopper receiving member]
FIG. 12 is a perspective view of the stopper receiving member 10 as viewed from the indoor side. In addition, in FIG. 12, the state which cut | disconnected the stopper receiving member 10 in the cut surface which passes the groove part 1012 mentioned later is seen from the indoor side.
The stopper receiving member 10 is a portion to which the stopper mechanism portion 7 (first and second stoppers 72 and 75) is locked when the closing operation and the opening operation of the external obstacle 3 are restricted. It corresponds to the receiving member concerning. The stopper receiving member 10 is fixed between the outer arm rail 211 and the inner arm rail 212 on the door end side of the upper frame 21 (FIG. 2). The stopper receiving member 10 is a rectangular parallelepiped-shaped member that is located on the indoor side between the outer arm rails 211 and the inner arm rails 212 and that is located on the indoor side and that contacts the inner arm rails 212. The contact portion 102 (FIG. 2) is integrally formed.

The receiving member main body 101 is formed in a prismatic shape extending along the longitudinal direction of the outer arm rail 211. Further, the receiving member main body 101 is formed such that the height in the vertical direction is larger on the door end side than on the door bottom side so that the lower end surface has a step 1011. The step 1011 is such that when the stopper mechanism 7 is set in the normal state (the auxiliary lock operation state and the opening restriction state are the same), the first stopper 72 (first stopper main body 73) is locked, and the shoji 3 This is the part that regulates the closing operation of That is, the step 1011 corresponds to the first receiving portion according to the present invention.
Hereinafter, for convenience of description, with the step 1011 as a boundary, a door-side portion of the receiving member main body 101 is referred to as a door-tip side portion 101A, and a door-side side portion is referred to as a door-bottom side portion 101B.

A groove 1012 is formed in the lower end surface of the receiving member main body 101. The groove portion 1012 is recessed upward and extends along the longitudinal direction of the armature rail 211 across the step 1011. The groove portion 1012 is a portion into which the upper end side of the second stopper 75 (second lock bar 7511) is inserted when the stopper mechanism portion 7 is set to the auxiliary lock operation state or the opening restricted state.
On the side wall on the outdoor side of the groove portion 1012, a first protrusion portion 1013 </ b> A that protrudes indoors and extends upward from the lower end of the door end side portion 101 </ b> A, and an upper end of the first protrusion portion 1013 to the first protrusion portion 1013 </ b> A. An L-shaped projecting portion 1013 is formed, which is configured by a second projecting portion 1013B that is orthogonal to and extends toward the door butt side along the lower end surface of the door butt side portion 101B.
And in the 1st protrusion part 1013A, when the stopper mechanism part 7 is set to the auxiliary | assistant lock action | operation state, the 2nd stopper 75 (1st nail | claw part 7511A) is latched in the side surface 1014 which faces a door-end side, This is a part that regulates the opening operation of the external shoji 3. That is, the side surface 1014 corresponds to the third receiving portion according to the present invention.

  In addition, when the first claw portion 7511A is positioned above the first protruding portion 1013A (the auxiliary lock locking surface 1014) (when the stopper mechanism portion 7 is set in the opening restricted state), the first The locked state between the claw portion 7511A and the side surface 1014 is released. For this reason, the space 1015 above the second projecting portion 1013B moves inside the groove portion 1012 so that the first claw portion 7511A moves toward the door butt side when the stopper mechanism portion 7 is set in the opening restricted state. It becomes a possible space. Then, when the first claw portion 7511A is moved toward the door butt side in the space 1015, the second lock bar 7511 is connected to the terminal side wall 1016 (hereinafter referred to as the terminal wall 1016) extending to the door butt side in the groove portion 1012. To be described). In other words, the end wall 1016 is a portion that is engaged with the second lock bar 7511 and restricts the opening operation of the shoji 3, and corresponds to the second receiving portion according to the present invention.

Here, when the first claw portion 7511A is positioned in the space 1015 (when the stopper mechanism portion 7 is set in the opening restricted state), the second stopper 75 (first claw portion 7511A) is moved downward. When moved, the first claw portion 7511A is locked to the second protruding portion 1013B. For this reason, in the above case, the stopper mechanism 7 cannot be switched from the opening restricted state to another state. That is, the 2nd protrusion part 1013B is corresponded to the 4th receiving part which concerns on this invention.
In the present embodiment, the second protrusion 1013B is formed with a notch 1017 that allows the first claw 7511A to be inserted downward from the space 1015 at a position close to the step 1011. More specifically, the notch 1017 has a first claw portion when the second stopper 75 is moved downward in a state where the first stopper 72 (first stopper main body 73) is locked to the step 1011. 7511A is formed at a position where it can be inserted.

[Opening and closing operation of the shoji]
Next, the opening / closing operation of the external obstacle 3 in each state (normal state, finger pinching prevention release state, auxiliary lock operation state, opening restriction state) of the first movement restriction device 6A (stopper mechanism portion 7) described above will be sequentially described. explain.

[Opening / closing operation of the shoji in normal condition]
FIGS. 13A to 13D are diagrams illustrating the opening / closing operation of the external obstacle 3 when the stopper mechanism portion 7 is set to the normal state. FIG. 14 is a view of the engagement state of the slider 74 and the trigger 76 in the state shown in FIG. 13A as viewed from the outdoor side. FIGS. 15A to 15D are views respectively showing the locking state of the stopper mechanism portion 7 and the stopper receiving member 10 in each state shown in FIGS. 13A to 13D. Each of FIGS. 13A to 13D and FIGS. 15A to 15D is viewed from the indoor side.
First, as shown in FIG. 13A, a case where the user performs a normal operation (an operation to position the knob 952 at the normal operation position OP2) with the external shoji 3 closed will be described.
In the state in which the external shoji 3 is closed, the second convex portion 763 of the trigger 76 is pressed toward the door bottom by the trigger receiving member 11 fixed to the left vertical frame 23. For this reason, the engagement state of the 1st convex part 762 and the 2nd groove part 742 is cancelled | released (FIG. 14), and the slider 74 (1st stopper 72) moves upwards with the urging | biasing force of the compression coil spring 74A. And the upper end of the 1st stopper 72 (1st stopper main body 73) contact | abuts the lower end surface of 101 A of door end side parts in the stopper receiving member 10, as shown to FIG. 15A.

When the user opens the outer screen 3 (FIG. 13B) from the state in which the outer screen 3 is closed (FIG. 13A), the stopper mechanism unit 7 slides the upper end of the first stopper 72 on the lower end surface of the door-end side portion 101A. While touching, it moves to the Tojiri side with the shoji 3. Further, as shown in FIG. 15B, when the first stopper 72 is positioned on the door bottom side with respect to the door tip side portion 101A, the first stopper 72 moves further upward by the urging force of the compression coil spring 74A. Thereby, the stopper mechanism part 7 is set to a normal state.
Then, when the user closes the screen 3 (FIG. 13C) from the state in which the screen 3 is opened (FIG. 13B), the first stopper 72 is locked to the step 1011 as shown in FIG. 15C. For this reason, the user cannot close the external shoji 3 any more with the first gap between the door toe 323 and the left vertical frame 23 (FIG. 13C).

When closing the handicap 3 from the state shown in FIG. 13C, the user performs a finger pinching prevention releasing operation as shown in FIG. 13D.
The second stopper 75 is interlocked with the downward movement of the knob 952 (movement of the first operation position OP21) according to the finger pinching prevention releasing operation via the linkage bar 81. By the interlocking of the second stopper 75, the second claw portion 7513 is locked to the terminal wall 7411 of the first groove portion 741 in the slider 74. The slider 74 (first stopper 72) moves downward together with the second stopper 75 against the biasing force of the compression coil spring 74A. Thereby, the stopper mechanism part 7 is set to the finger pinching prevention releasing state in which the first stopper 72 is positioned inside the base member 71 as shown in FIG. 15D. At this time, the first convex portion 762 of the trigger 76 enters (engages) the second groove portion 742 of the slider 74 by the biasing force of the torsion coil spring 76B. And the said pinch prevention release state is maintained temporarily.
And since the 1st stopper 72 and the level | step difference 1011 will be in the state which does not interfere mechanically, the user can close the external obstacle 3 from the state shown to FIG. 13C.

[Opening / closing operation of the shoji with the auxiliary lock activated]
FIG. 16 is a diagram illustrating an opening / closing operation of the outer obstacle 3 when the stopper mechanism unit 7 is set to the auxiliary lock operating state. FIG. 17 is a diagram illustrating a locked state of the stopper mechanism portion 7 and the stopper receiving member 10 in the state illustrated in FIG. 16. 16 and 17 are viewed from the indoor side.
Next, as shown in FIG. 16, a case where the user performs an auxiliary lock operation (an operation to position the knob 952 at the auxiliary lock operation position OP3) with the external door 3 closed will be described.
The second stopper 75 is linked to the upward movement of the knob 952 (movement to the auxiliary lock operation position OP3) according to the auxiliary lock operation through the linkage bar 81. By interlocking with the second stopper 75, the stopper mechanism portion 7 is set to an auxiliary lock operating state in which the upper end of the second stopper 75 protrudes upward from the upper end of the base member 71 as shown in FIG. 17. At this time, the upper end side of the second stopper 75 is inserted into the groove portion 1012 in the stopper receiving member 10. In addition, the first claw portion 7511 is positioned on the door end side with respect to the side surface 1014.
Then, when trying to open the external shoji 3 from the state in which the external shoji 3 is closed (FIG. 16), the first claw portion 7511 is locked to the side surface 1014, and thus the user cannot open the external shoji 3.

[Opening / closing operation of the shoji with the opening restricted state]
18A to 18D are views showing the opening / closing operation of the outer obstacle 3 when the stopper mechanism portion 7 is set to the opening restricted state. FIGS. 19A to 19D are views showing the stopper mechanism 7 and the stopper receiving member 10 in the locked state in the respective states shown in FIGS. 18A to 18D. 18A to 18D and FIGS. 19A to 19D are viewed from the indoor side.
Next, as shown in FIG. 18A, a case will be described in which an opening restriction operation (an operation for positioning the knob 952 at the opening restriction operation position OP4) is performed by the user with the external shoji 3 closed.
The second stopper 75 is linked to the upward movement of the knob 952 (movement to the opening restriction operation position OP4) according to the opening restriction operation via the linkage bar 81. By interlocking with the second stopper 75, the stopper mechanism portion 7 is in an opening restricted state in which the upper end of the second stopper 75 protrudes further upward than the auxiliary lock operating state from the upper end of the base member 71, as shown in FIG. 19A. Set to At this time, the upper end side of the second stopper 75 is inserted into the groove portion 1012 in the stopper receiving member 10. Moreover, the 1st nail | claw part 7511 is located in the position above the 2nd protrusion part 1013B.

When the user opens the outer screen 3 (FIG. 18B) from the state in which the outer screen 3 is closed (FIG. 18A), the first claw portion 7511A is not locked to the side surface 1014 and the door bottom of the outer screen 3 Along with the movement to the side, the space 1015 is moved to the door bottom side. Then, as shown in FIG. 19B, the second lock bar 7511 is locked to the door end side end wall 1016 in the groove portion 1012. For this reason, the user has a second gap (gap larger than the first gap (FIG. 13C)) between the door toe 323 and the left vertical frame 23 (FIG. 18B). Can't open the shoji 3
18B, when the user closes the shoji 3 (FIG. 18C), the first stopper 72 moves upward from the upper end of the base member 71 in the opening restricted state as in the normal state as described above. Since it protrudes, the 1st stopper 72 is latched by the level | step difference 1011 as shown to FIG. 19C. For this reason, the user cannot close the external shoji 3 any more with the first gap between the door toe 323 and the left vertical frame 23 (FIG. 18C).

In a case where the external shoji 3 can be further opened from the state shown in FIG. 18B, the user performs a normal operation in the state shown in FIG. 18C (FIG. 18D).
The second stopper 75 is linked to the downward movement of the knob 952 (movement to the normal operation position OP2) according to the normal operation via the linkage bar 81. By the interlocking of the second stopper 75, the first claw portion 7511 </ b> A moves downward from the space 1015 via the notch portion 1017. And the stopper mechanism part 7 is set to the normal state in which the 2nd stopper 75 was positioned inside the base member 71, as shown to FIG.
And since the 2nd lock bar 7511 and the stopper receiving member 10 (end wall 1016) will be in the state which does not interfere mechanically, a user can open the outer obstacle 3 further from the state shown to FIG. 18B. Become.

In the first movement restriction device 6A according to the present embodiment described above, the first stopper 72 performs a finger pinching prevention function in conjunction with the movement of the operation unit 95 to the normal operation position OP2 according to the user operation. To do. On the other hand, the second stopper 75 executes the opening restriction function in conjunction with the movement of the operation unit 95 to the opening restriction operation position OP4 according to the user operation.
For this reason, a finger pinching prevention function and an opening restriction function can be executed by operating one operation unit 95. Therefore, compared with the structure which provided the operation part which performs each function of a finger pinching prevention function and an opening restriction | limiting function separately, it becomes a user-friendly thing and improves the operativity of 6 A of 1st movement control apparatuses. be able to.

In the first movement restricting device 6A according to the present embodiment, the second stopper 75 executes the auxiliary lock function in conjunction with the movement of the operation unit 95 to the auxiliary lock operation position OP3 according to the user operation. .
For this reason, in addition to the finger pinching prevention function and the opening restriction function, an auxiliary lock function can be executed by operating one operation unit 95. Accordingly, even when the auxiliary lock function is provided in addition to the finger pinching prevention function and the opening restriction function, it is easy for the user to use, and the operability of the first movement restriction device 6A can be improved. .

  In the first movement restricting device 6A according to the present embodiment, the second stopper 75 performs both the opening restriction function and the auxiliary lock function. For this reason, compared with the structure which used the stopper which performs an opening restriction | limiting function, and the stopper which performs an auxiliary | assistant lock function as a separate member, a member number can be reduced and size reduction of the 1st movement control apparatus 6A can be achieved. it can.

  Further, in the first movement restricting device 6A according to the present embodiment, the first and second stoppers 72 and 75 perform a step 1011, a side surface 1014, and a side surface 1014 for performing a finger pinching prevention function, an auxiliary lock function, and an opening restriction function. And the end wall 1016 is formed in the stopper receiving member 10 which is a single member, respectively. For this reason, compared with the structure which formed the level | step difference 1011, the side surface 1014, and the termination | terminus wall 1016 in the separate member, respectively, attachment to the upper frame 21 can be performed easily.

Further, in the first movement restricting device 6A according to the present embodiment, from the normal operation position OP2 to the opening restriction operation position OP4 due to the locking structure between the edge portion of the insertion hole 961 formed in the cover member 96 and the knob 952. When the operation unit 95 is moved, the operation unit 95 cannot be moved all at once. For this reason, the opening restriction operation (the operation for positioning the operation unit 95 at the opening restriction operation position OP4) is performed despite the operation of the auxiliary lock operation (the operation for positioning the operation unit 95 at the auxiliary lock operation position OP3). Can be avoided.
In particular, the above-described locking structure with the knob 95 is provided in the cover member 96. That is, the function of the operation restricting portion according to the present invention can be shared by the cover member, and the first movement restricting device reduces the number of parts compared to a configuration in which the cover member and the operation restricting portion are provided separately. 6A can be reduced in size.

  Further, the first movement restriction device 6A according to the present embodiment includes a guide member 94. For this reason, when the user positions the operation unit 95 at the auxiliary lock operation position OP3 and the opening restriction operation position OP4, the user can obtain a click feeling by vibration from the operation unit 95. Therefore, the user can easily recognize whether or not the operation unit 95 is positioned at each of the auxiliary lock operation position OP3 and the opening restriction operation position OP4 based on the click feeling.

  Further, the first movement restriction device 6A according to the present embodiment includes an operation return member 93. For this reason, even if the operation unit 95 is positioned at the release operation position OP1 by the user to release the finger pinching prevention function, the operation return member can be operated if the user releases the hand from the operation unit 95. By 93, it is automatically moved to the normal operation position OP1 where the finger pinching prevention function is executed. That is, since the operation unit 95 automatically moves to the normal operation position OP1, the user does not need to operate the operation unit 95 (operation to move to the normal operation position OP2) in order to execute the finger pinching prevention function. . Therefore, the operability of the first movement restriction device 6A can be further improved.

  In the first movement restricting device 6A according to the present embodiment, the second stopper 75 is moved from the second locking position to the second locking position in conjunction with the movement of the operation portion 95 from the opening restriction operation position OP4 to the release operation position OP1. 2 Moves to the non-locking position and is locked by the first stopper 72 to move the first stopper 72 from the first locking position to the first non-locking position. For this reason, only the second stopper 75 receives power according to the operation of the operation unit 95 by the user by the engaging structure (the second claw portion 7513 and the first groove portion 741) of the first and second stoppers 72 and 75. , The first stopper 72 can be moved according to the movement of the second stopper 75. That is, it is possible to omit the power transmission mechanism that connects the first stopper 72 and the operation unit 95 and directly transmits power according to the operation of the user to the operation unit 95 to the first stopper 72. Therefore, the number of parts can be reduced, and the size of the first movement restriction device 6A can be reduced.

  Further, in the first movement restriction device 6A according to the present embodiment, the stopper receiving member 10 is formed with a second protruding portion 1013B having a notch portion 1017. That is, in a state where the opening restriction function is executed, a person outside the building inserts a hand from the outside of the building to the indoor side through the first gap, and operates the operation unit 95 from the opening restriction operation position OP4. Even if it is going to move to other operation positions OP1-OP3, since the 2nd stopper 75 (1st nail | claw part 7511A) is latched by the 2nd protrusion part 1013B, the said operation cannot be performed. On the other hand, in a state where the first stopper 72 is locked to the step 1011, that is, in a state where a relatively small second gap is formed in which it is difficult to insert a hand from the outdoor side to the indoor side, 2 The movement of the stopper 75 to the second non-locking position is allowed, and the opening restriction function can be released by operating the operation unit 95. Therefore, a preferable configuration can be realized for crime prevention.

  Further, the first movement restricting device 6A according to the present embodiment includes a compression coil spring 74A, a trigger 76, and a trigger receiving member 11. That is, when the first stopper 72 is moved to the first non-locking position where the finger pinching prevention function is released, the first stopper 72 is engaged with the trigger 76 and the state of being positioned at the first non-locking position is maintained. The The first stopper 72 is released from the engagement state with the trigger 76 by the trigger receiving member 11 when the external obstacle 3 is closed, and performs a finger pinching prevention function by the urging force of the compression coil spring 74A. It automatically moves to the first locking position. Therefore, since the first stopper 72 automatically moves to the first locking position when the external shoji 3 is closed, the user operates the operation unit 95 (to the normal operation position OP2) to execute the finger pinching prevention function. There is no need to move). Therefore, the operability of the first movement restriction device 6A can be further improved.

(Other embodiments)
So far, the embodiment for carrying out the present invention has been described, but the present invention should not be limited only by the embodiment described above.
In the above-described embodiment, the stopper receiving member 10 and the trigger receiving member 11 are provided on the door tip side of the upper frame 21, and the stopper mechanism portion 7, the connecting member 8, and the operating device 9 are provided on the door tip 323. Not limited to this. The stopper receiving member 10 and the trigger receiving member 11 may be provided at the position of the frame 2. Similarly, the stopper mechanism portion 7, the connecting member 8, and the operation device 9 may be provided at any position of the external obstacle 3. Furthermore, a configuration in which the stopper receiving member 10 and the trigger receiving member 11 are provided in the outer shuffle plate 3 and the stopper mechanism portion 7, the connecting member 8, and the operating device 9 are provided in the frame 2 may be adopted.

  In the above-described embodiment, the operation positions OP1 to OP4 are set in the order of the release operation position OP1, the normal operation position OP2, the auxiliary lock operation position OP3, and the opening restriction operation position OP4 from below along the vertical direction. However, the direction and order are not limited to this, and other directions and orders may be set.

  In the above-described embodiment, the insertion hole 961 of the cover member 96 has the knob 951 at the auxiliary lock operation position OP3 when the operation unit 95 is moved upward from the normal operation position OP2 to the opening restriction operation position OP4. Is locked to restrict the upward movement of the operation unit 95, but is not limited thereto. By changing the shape of the insertion hole 961 (extending the first insertion hole 9611 further upward), the knob 951 is locked between the auxiliary lock operation position OP3 and the opening restriction operation position OP4. The configuration may be such that the upward movement of the portion 95 is restricted.

  In the above-described embodiment, the guide member 94 is engaged with the operation unit 95 (the interlocking pin 953) when the operation unit 95 is positioned at the auxiliary lock operation position OP3 and the opening restriction operation position OP4. However, the present invention is not limited to this. If the operation unit 95 is positioned at at least one of the operation positions OP1 to OP4 and can be engaged with the operation unit 95 to apply vibration to the operation unit 95, for example, all the operation positions OP1. It may be configured to apply vibration to the operation unit 95 at ~ OP4.

  In the embodiment described above, the movement restricting device according to the present invention is employed for the sliding window, but the present invention is not limited to this. If it is a joinery provided with a frame provided at the opening of the building and a movable shoji that can be slidably moved and opens and closes the opening of the building by the movement, for example, other joinery such as a sliding window and a raising / lowering window Alternatively, the movement restricting device according to the present invention may be adopted.

  DESCRIPTION OF SYMBOLS 1 Joinery, 2 Frame, 3 External shoji (movable shoji), 4 Inner shoji (movable shoji), 6A 1st movement control apparatus (movement control apparatus), 6B 2nd movement control apparatus (movement control apparatus), 10 Stopper receptacle Member (receiving member), 11 trigger receiving member (disengagement member), 72 first stopper, 74A compression coil spring (biasing member), 75 second stopper (second stopper, third stopper), 76 trigger (state holding) Member), 93 operation return member, 94 guide member (engagement member), 95 operation part, 96 cover member (operation restriction part), 951 moving part, 952 knob part, 961 insertion hole, 1011 step (first receiving part) 1013B Second projecting portion (fourth receiving portion), 1014 side surface (third receiving portion), 1016 end wall (second receiving portion), 1017 notch, Op opening, OP1 release operation position Position (fourth operation position), OP2 normal operation position (first operation position), OP3 auxiliary lock operation position (third operation position), OP4 opening restriction operation position (second operation position)

Claims (12)

A movement restricting device for restricting the movement of a movable obstacle used in a fitting provided with a frame provided at an opening of a building and a movable obstacle capable of sliding and opening and closing the opening by the movement. And
A first receiving portion and a second receiving portion provided on one member of the frame and the movable shoji,
An operation unit that is provided on the other member of the frame and the movable shoji, and is movable to a first operation position or a second operation position according to a user operation;
The movable member is provided on the other member, moves to a first locking position protruding toward the one member side in conjunction with the movement of the operation unit to the first operation position, and the movable shoji moves the opening. A first stopper that is locked to the first receiving portion when moved in a closing direction to close and restricts movement of the movable shoji in the closing direction;
The movable member is provided on the other member and moves to a second locking position protruding toward the one member side in conjunction with the movement of the operation unit to the second operation position. A movement restricting device, comprising: a second stopper that is locked to the second receiving portion and that restricts movement of the movable shoji in the opening direction when moved in the opening direction to be opened. The operation unit is
It is possible to move to the third operation position according to the user operation,
The movement restriction device is
A third receiving portion provided on the one member;
The movable member is provided on the other member, moves to a third locking position protruding toward the one member side in conjunction with the movement of the operation unit to the third operation position, and the movable shoji moves the opening. 2. A third stopper that is locked to the third receiving portion and moves the movable shoji in the opening direction when it is moved in the opening direction from the closed state. The movement restriction device described in 1. The second receiving part and the third receiving part are
Provided in different positions,
The second stopper and the third stopper are:
The movement restricting device according to claim 2, wherein the movement restricting device is the same member. The first receiving part, the second receiving part, and the third receiving part are:
The movement restricting device according to claim 2, wherein the movement restricting device is formed on a receiving member that is a single member. The first operation position, the second operation position, and the third operation position are:
Along the first direction, the first operation position, the third operation position, and the second operation position are set in this order.
The operation unit is
A moving part capable of reciprocating along the first direction;
A knob portion attached to the moving portion so as to be capable of reciprocating along a second direction orthogonal to the first direction,
The movement restriction device is
An operation restricting portion that is provided on the other member and restricts movement of the operation portion;
The operation unit is
When moving in the first direction from the first operation position to the second operation position, the third operation position or the third operation position and the second operation position In the position where the knob is locked to the operation restricting portion, the movement in the first direction toward the second operation position is restricted, and the knob is locked to the operation restricting portion. When the knob portion is moved in the second direction with respect to the moving portion and is positioned at an unlocked position where the knob is not locked to the operation restricting portion, the first heading toward the second operation position. The movement restricting device according to any one of claims 2 to 4, wherein movement in the direction is allowed. The operation restricting unit is
A cover member having a crank-shaped insertion hole through which the knob is inserted;
The knob is
The movement restricting device according to claim 5, wherein the movement restricting device is locked to an edge portion of the insertion hole. Provided in the other member, and when the operation unit is positioned at at least one of the first operation position, the second operation position, and the third operation position, the operation unit The movement restricting device according to any one of claims 2 to 6, further comprising an engaging member that engages with the actuator and applies vibration to the operation unit. The operation unit is
It is possible to move to the fourth operation position according to the user operation,
The first stopper is
In conjunction with the movement of the operation portion to the fourth operation position, the operation portion moves from the first locking position to a first non-locking position that is not locked to the first receiving portion,
The movement restriction device is
An operation return member provided on the other member and biasing the operation unit from the fourth operation position toward the first operation position is provided. Restriction device described in one. The operation unit is
It is possible to move to the fourth operation position according to the user operation,
The second stopper is
In conjunction with the movement of the operating portion from the second operating position to the fourth operating position, the operating portion moves from the second locking position to a second non-locking position that is not locked to the second receiving portion. The first stopper is locked to the first stopper and is moved from the first locking position to a first non-locking position where the first stopper is not locked to the first receiving portion. The movement restriction apparatus according to any one of the above. A fourth receiving portion provided on the one member, the second stopper being locked, and restricting movement of the second stopper from the second locking position to the second non-locking position;
In the fourth receiving part,
Only when the first stopper is locked to the first receiving portion, a notch that allows the second stopper to move to the second non-locking position is formed. The movement restricting device according to claim 9. A biasing member that is provided on the other member and biases the first stopper from the first non-locking position toward the first locking position;
Provided on the other member and engaged with the first stopper when the first stopper is moved to the first non-locking position by the second stopper against the urging force of the urging member. And a state holding member for holding the state where the first stopper is located at the first non-locking position;
An engagement release member that is provided on the one member and that releases the engagement state between the state holding member and the first stopper when the movable shoji closes the opening. The movement control apparatus according to claim 9 or 10. The frame body provided in the opening part of the building, the movable shoji which enables sliding movement, and opens and closes the opening part by the movement, and the movement of the movable shoji is restricted. It is provided with the movement control apparatus of this.

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