TW201723290A - Door window capable of increasing the airtightness at the front end of a door window leaf and including: a window edge frame; a fixed window; a door window leaf; and a lock device - Google Patents

Abstract

The present invention relates to a door window capable of increasing the airtightness at the front end of a door window leaf. A single-leaf sliding window is served as the door window and includes: a window edge frame; a fixed window; a door window leaf, which is slidable; and a lock device, disposed at the front end. The lock device is provided with a pressing tightening means and a pulling guiding means. The pressing tightening means includes: a pressing tightening surface disposed in a longitudinal frame at the front end; and a pressing tightening seat part disposed in a longitudinal edge frame. The pulling guiding means includes: a pulling guiding surface disposed in the longitudinal frame at the front end; and a pulling guiding seat part disposed in the longitudinal edge frame.

Description

Door and window

The invention relates to a single sliding window with a slidable door sash, a double-slot sliding window and the like.

Conventionally, as a door and window, an automatic opening and closing soundproof frame window having a door sash and an inner door sash disposed outside the frame is known, and the sash and the inner door sash can be pushed and pulled in both directions (see Patent Document 1).

In the automatic opening and closing soundproof frame window, a fastening means is provided at a central portion of the facing frame of the outer door sash and the inner door sash, an upper pulling means is provided at the upper portion, and a lower pulling means is provided at the lower portion.

Further, an upper pulling means is provided on the upper portion of the mullion at the front end side of the outer door sash, and a lower pulling means is provided at the lower portion.

The fastening means includes: a fastening seat member fixed to the outer door sash, and a locking means fixed to the inner door sash. The fastening seat member has a pulling surface and a pulling surface. The fastening means is configured such that when the cam member of the locking means is engaged with the fastening seat member, the cam member abuts against the pulling surface and the pulling surface, and presses the outer door sash toward the front end side and is inward The door and window sashes are pulled on one side.

Each of the upper pulling means is configured such that the pressing member is moved upward and fitted into the frame (upper frame), whereby the outer door sash is pulled toward the indoor side.

Each of the lower pulling means is configured such that the cam is moved downward and fitted into the frame (lower frame), whereby the outer door sash is pulled toward the indoor side.

[Previous Technical Literature] [Patent Literature]

Patent Document 1: Japanese Patent No. 5295692.

However, in the automatic opening and closing soundproof frame window described in Patent Document 1, only the fastening means for pressing the outer door sash toward the distal end side is set on the mating frame, and such means is not set on the front end side of the outer door sash. Further, the mullion on the front end side of the outer door sash is pulled toward the indoor side by the upper end side upper pulling means and the lower drawing means. As a result, since the outer door sash cannot be pressed in the in-plane direction on the front end side, it is difficult to further improve the airtightness of the front end side of the outer door sash.

It is an object of the present invention to provide a door and window which can improve the airtightness of the front end side of the door sash.

The present invention is a door and window comprising: a frame body; a door sash configured to be slidable within the frame body; and a lock device disposed at the door The sash and the front end side of the frame body, the lock device is provided with a pressing means and a pulling means, and the pressing means comprises: a pressing surface disposed on one side of the vertical frame and the vertical frame on the front end side; and pressing The seat portion is disposed on the other side of the vertical frame and the vertical frame on the front end side, and the pressing means is configured to: when the lock device is operated from the unlocked state to the locked state, the pressing surface and the pressing portion The tensioning portion abuts, and the vertical frame on the front end side of the door sash can be pressed in the sliding direction to the vertical frame on the front end side of the frame body, and the pulling means includes: a pulling surface, which is disposed at the front end One of the side vertical frame and the vertical frame; and the pull-out seat portion is provided on the other of the vertical frame and the vertical frame on the front end side, and the pulling means is configured to be in the lock device When the unlocked state is operated in the locked state, the pulling surface is brought into contact with the drawing seat portion, and the vertical frame on the front end side of the door sash can be pulled toward the side of the door sash.

The locking device of the door and window at the front end side of the door sash and the frame body is provided with both pressing means and pulling means. According to the door and window of the present invention, the pressing means is provided when the locking device is operated from the unlocked state to the locked state. Abutting against the pressing surface, the vertical frame on the front end side of the door sash can be pressed in the sliding direction to the vertical frame on the front end side of the frame body. Further, in parallel with the pressing, the vertical frame of the front end side of the door sash can be directed to the sash by the abutting of the pulling surface and the pulling seat when the locking device is operated in the locked state from the unlocked state. Pull one side of the out-of-plane direction. Moreover, the door sash can be closely connected to the airtight member by the above-mentioned pulling, and the airtight member is mounted on the outdoor main viewing surface portion of the vertical frame on the front end side of the frame body on the side of the side surface of the door sash. .

In this way, when the locking device is locked, the vertical frame of the front end side of the door sash is pressed and pulled toward the vertical frame, thereby improving the door sash and the frame on the front end side. Air tightness between the bodies.

In the above-mentioned door and window, it is preferable that the lock device includes: a lock member attached to one of a vertical frame on a front end side of the door sash and a front frame on a front end side of the frame body; and a lock seat to be mounted In the other of the vertical frame and the vertical frame on the front end side, the lock member is configured to be movable from the unlock position to the end of the lock by the lock position with respect to the one of the vertical frame and the vertical frame on the front end side. Positioned, the pressing surface and the drawing surface are formed on the lock member, and the pressing seat portion and the pulling seat portion are formed on the lock seat, and the pressing surface comprises: a first pressing portion at the lock Abutting against the pressing seat portion when the member is at the locking start position; and a second pressing portion abutting the pressing seat portion when the locking member is at the locking end position, the second pressing The portion is disposed away from the lock seat in the sliding direction than the first pressing portion, and the pulling surface includes: a first pulling portion that is in contact with the pulling seat portion when the locking member is located at the locking start position Pick up a second pulling portion that is in contact with the pull-out seat portion when the lock member is located at the locking end position, and the second pull-out portion is disposed in a direction outward of the door sash than the first pull-out The other side is on the other side.

According to this configuration, the lock member is attached to one of the vertical frame and the vertical frame on the distal end side, and the lock seat is attached to the other of the vertical frame and the vertical frame on the distal end side. Further, the lock member has both the pressing surface and the drawing surface described above, and the lock seat has both the pressing seat portion and the pulling seat portion described above. Therefore, when the lock member is moved from the locking start position to the lock end position and locked, the door sash can be pressed toward the vertical frame of the front end side while the pressing surface is brought into contact with the pressing seat portion. Further, the door sash can be pulled to the side in the out-of-plane direction while the drawing surface is brought into contact with the drawing seat portion. Thereby, the door sash can be closely connected with the airtight member, and the airtight member is installed at the door sash The outdoor main viewing surface of the frame body on one side in the out-of-plane direction. Thereby, the airtightness of the front end side of the door sash can be improved.

Further, by forming both the pressing surface and the drawing surface in the lock member and forming both the pressing seat portion and the drawing seat portion in the lock seat, the structure can be simplified, the number of members can be reduced, and the cost can be reduced.

In the above door and window, preferably, the lock member includes: a lock base portion; and a snap piece portion connected to the lock base portion, the lock seat includes: a lock base portion; and a snap seat portion, and the lock seat portion The base portion is connected to each other, and the pressing surface and the drawing surface are formed on the engaging piece portion, and the pressing seat portion is formed with a pressing seat portion that abuts against the pressing surface, and a drawing seat portion. It abuts against the above-mentioned pulling surface. According to this configuration, by forming both the pressing surface and the drawing surface in the engaging piece portion, it is not necessary to separately form the pressing member having only the pressing surface and the pulling member having only the pulling surface, and the lock can be simplified. The structure of the component.

Further, by forming the pressing seat portion and the drawing seat portion in the engaging seat portion corresponding to the pressing surface and the drawing surface of the engaging piece portion, it is not necessary to separately form the pressing seat having only the pressing seat portion. A member and a pull-out member having only a pull-out seat. In addition, the structure of the lock seat can be simplified.

In the above door and window, preferably, the engaging piece portion includes: a vertical piece portion connected to the lock base portion; and an inclined piece portion extending downward from the vertical piece portion, wherein the pressing surface is inclined by the tilting a surface of the sheet portion on the side of the lock base portion, wherein the drawing surface is formed by a side surface of the inclined sheet portion on the other side in a direction away from the surface of the door sash, wherein the pressing surface has a lower edge than an upper edge Tilting in the sliding direction on the side of the lock seat relative to the sliding direction, The pulling surface is inclined with respect to the out-of-plane direction of the door sash such that the lower edge thereof is located on the side of the outer edge in the out-of-plane direction.

According to this configuration, the pressing surface and the drawing surface can be easily formed by forming the inclined surfaces on the engaging piece portion, and the processing cost for forming each surface can be suppressed.

In the above door and window, it is preferable that the engaging seat portion includes: an engaging pin that protrudes from the lock base portion in the sliding direction and has a flange portion at a front end; and a roller that is attached to the engaging pin and Rotatable, the pressing seat portion is formed on a flange portion of the engaging pin, and the pulling seat portion is formed on the roller.

With such a configuration, when the lock member is moved from the lock start position to the lock end position and from the lock end position to the lock start position, the roller abutting on the pull surface of the lock member is rotated, thereby being able to be reduced The movement resistance of the lock member. Moreover, the locking/unlocking can be performed smoothly.

Preferably, in the door and window, a guide groove is formed in the lock member, and the guide groove is formed by a guide groove formed in the lock base portion and a lower guide groove, and the upper guide groove is located in the up-and-down direction than the above-mentioned engagement groove. The lower guide groove is located lower than the engagement piece portion in the vertical direction at a position on the upper side of the sheet portion.

With such a configuration, the lock member can be guided in the up and down direction by fitting the guide pin provided on the door sash into the upper guide groove and the lower guide groove, the upper guide groove and the lower guide groove being opposite to the lock base The engaging portion is located at the upper side and the lower side. Therefore, when the lock member moves, the lock base portion can be suppressed from inclining in the vertical direction, and the lock member can be smoothly moved in the vertical direction.

In the above door and window, it is preferable that the frame body has the sliding direction Forming a lower rail, the door sash includes: a tiltable window pulley that is movable along the lower rail; and a lower frame that forms a groove portion configured with the tiltable window pulley, wherein the tiltable window pulley is configured to slide along The imaginary axis of the direction is tilted at the center, and in the locked state of the lock device, the pulling state is pulled by the pulling means, and in the unlocked state of the lock device, the weight of the door sash is And become erect.

With such a configuration, the pulling of the tilting door and the window pulley can smoothly perform the pulling of the lock device toward the side of the door sash.

Further, when the lock device is in the unlocked state, the tilting door and window pulley is changed from the inclined state to the erect state due to the weight of the door sash, and at this time, the door sash moves to the other side in the out-of-plane direction. Thereby, the door sash can be separated from the airtight member of the frame body, the friction between the door sash and the airtight member can be reduced when the door sash is opened and closed, and the resistance when the door sash is opened and closed can be reduced.

According to the present invention, it is possible to provide a door and window which can improve the airtightness of the front end side of the door sash.

1‧‧‧Single sliding window (doors and windows)

2‧‧‧Window frame (frame body)

201, 401‧‧ ‧ Outdoor main viewing section

202, 402‧‧‧Deep section

203, 403‧‧ ‧ indoor main viewing section

21‧‧‧Top border

211‧‧‧Upper rail

22‧‧‧Bottom border

221‧‧‧lower rail

23, 24‧‧‧ vertical border

241‧‧‧Blocking members

25‧‧‧Chinese

251‧‧‧Indoor main viewing section

252‧‧‧Clocks

26‧‧‧ Airtight parts

27‧‧‧Lamination

3‧‧‧Fixed window

31, 45‧‧‧ Face materials

4‧‧‧door sash

41‧‧‧上上

411‧‧‧Upper ditch

42‧‧‧ Lower frame

421‧‧‧ lower ditch

43, 44‧‧‧ vertical frame

431‧‧ ‧Ditch

432‧‧‧ Guide pin

46‧‧‧Tiltile door and window pulley

461‧‧‧Installation framework

462‧‧‧ tiltable frame

463‧‧‧Door and window pulley

5‧‧‧Guide means

50‧‧‧Upper means

51‧‧‧First sliding member

52‧‧‧Second sliding member

54, 64‧‧‧ Pulling members

55‧‧‧ recessed components

60‧‧‧Lower guidance

7‧‧‧Lock device

70, 70A, 70B, 70C‧‧‧ lock components

71‧‧‧Lock base

711‧‧‧Substrate Department

712‧‧‧Installation

712A‧‧‧ mounting hole

713‧‧‧Bend section

72, 441‧‧‧Clocks

721‧‧‧Vertical section

722‧‧‧Slanted piece

73‧‧‧Guide ditch

731‧‧‧Upper guiding groove

732‧‧‧Lower guiding groove

75‧‧‧ compression surface

751‧‧‧First compression

752‧‧‧Second compression

76‧‧‧ Pull surface

761‧‧‧ first pull

762‧‧‧Second pull-out

79‧‧‧ compression means

8‧‧‧Tail end side pull means

80, 80B, 80C‧‧‧ lock seats

81‧‧‧Lock base

82‧‧‧Clock seat

821‧‧‧ card sales

821A‧‧‧Flange

822‧‧‧ Roll

85‧‧‧Close the seat

86‧‧‧ Pulling seat

89‧‧‧ Pulling means

9‧‧‧ means of operation

91‧‧‧handle

101‧‧‧ card sales

102‧‧‧ Pulling seat components

103‧‧‧ Pulling members

Fig. 1 is a perspective view showing a single sliding window of an embodiment of the present invention.

Fig. 2 is a longitudinal sectional view showing a single sash window of the above embodiment.

Fig. 3 is a cross-sectional view showing the single sash window of the above embodiment.

Fig. 4 (A) is a longitudinal sectional view showing a tilting window pulley of the single sliding window of the above embodiment, and Fig. 4 (B) is a longitudinal sectional view showing the tilting window pulley of the single sliding window of the above embodiment. Figure.

Fig. 5(A) is a front view showing the lock member of the single sash window of the above embodiment, and Fig. 5(B) is a plan view showing the lock member of the single sash window of the above embodiment, (C in Fig. 5) Fig. 5 is a cross-sectional view taken along line AA of (A) of Fig. 5 .

Fig. 6(A) is a front view showing the lock of the single sash window of the above embodiment, and Fig. 6(B) is a plan view showing the lock of the single sash window of the above embodiment, (C in Fig. 6) A side view showing the lock seat of the single sash window of the above embodiment.

Fig. 7 is a cross-sectional view showing the lock state of the lock device of the single sash window of the above embodiment.

Fig. 8 is a cross-sectional view showing the unlocked state of the lock device for the single sash window of the above embodiment.

(A) of FIG. 9 is an explanatory view showing an operation when the lock device of the single sash window of the above embodiment is located at the lock start position, and (B) of FIG. 9 is a lock device for the single sash window of the above embodiment. An illustration of the action at the end of the lock.

(A) of FIG. 10 is an explanatory view showing an operation of the lock device of the single sliding window of the above embodiment at the locking start position, and (B) of FIG. 10 is a lock device for the single sliding window of the above embodiment. An illustration of the action at the end of the lock.

Fig. 11 (A) is an explanatory view showing a lock device for a single sash window according to a modification of the present invention, and Fig. 11 (B) is an explanatory view showing a lock device for a single sash window according to a modification of the present invention.

Fig. 12 (A) is a cross-sectional view showing the lock device of the single sash window of the modification shown in Fig. 11, and Fig. 12 (B) is a view showing the lock of the single sash window of the modification shown in Fig. 11. A cross-sectional view of the device.

(A) of FIG. 13 is an explanatory view showing a lock device for a single sash window according to a modification of the present invention, and (B) of FIG. 13 is an explanatory view showing a lock device for a single sash window according to a modification of the present invention.

Fig. 14 (A) is a cross-sectional view showing the lock device of the single sash window of the modification shown in Fig. 13, and Fig. 14 (B) is a view showing the lock of the single sash window of the modification shown in Fig. 13. A cross-sectional view of the device.

Fig. 15 (A) is an explanatory view showing a lock device for a single sliding window according to a modification of the present invention, and Fig. 15 (B) is an explanatory view showing a lock device for a single sliding window according to a modification of the present invention.

Fig. 16 (A) is a cross-sectional view showing the lock device of the single sash window of the modification shown in Fig. 15, and Fig. 16 (B) is a view showing the lock of the single sash window of the modification shown in Fig. 15. A cross-sectional view of the device.

(Structure of the present embodiment)

Hereinafter, embodiments of the present invention will be described by way of drawings. In the following description, the "up and down direction" as indicated by an arrow A in FIG. 1 means a direction in which the single sash window 1 in a state of being attached to a building or the like is up and down. The "left-right direction" is the direction in which the door sash 4 of the single sash window 1 is moved as indicated by an arrow B in FIG. The left and right direction is also called the sliding direction. The "out-of-plane direction" is a direction orthogonal to the planes on the indoor side and the outdoor side of the door sash 4 as indicated by an arrow C in FIG.

In FIGS. 1 to 3, a single sash window 1 as a door and window of the present embodiment is provided at an opening of a building main body. The single sash window 1 includes: a window frame (frame body) 2, a fixed window 3 disposed on the left half side of FIG. 1, a door sash 4 disposed in the window frame 2 so as to be slidable in the left-right direction, and a guiding means 5, the lock device 7 and the operation Means 9. When the door sash 4 slides, the guiding means 5 guides the sash 4 in the out-of-plane direction. The lock device 7 locks/unlocks the door sash 4 and the window frame 2. The operating means 9 performs an operation of locking/unlocking the lock device 7.

The window frame 2 is configured by combining the upper frame 21, the lower frame 22, and the left and right vertical frames 23, 24 into a four-frame, and is provided with a middle 25 between the vertical frames 23, 24. The upper frame 21, the lower frame 22, the left and right vertical frames 23, 24, and the middle cymbal 25 are resin frame members formed of a resin-made extruded profile. In Fig. 1, the vertical frame 23 shown on the right side is located on the front end side with respect to the door sash 4, and constitutes an end side vertical frame before the vertical frame 43 on the front end side which will be described later. In Fig. 1, the vertical frame 24 shown on the left side constitutes a trailing-end side vertical frame on the trailing end side with respect to the door sash 4.

The upper frame 21, the lower frame 22, and the left and right vertical frames 23 and 24 have an outdoor main viewing sheet portion 201, a deep sheet portion 202, and an indoor main viewing sheet portion 203, respectively. The deep piece portion 202 is formed to extend toward the outdoor side as compared with the outdoor main viewing piece portion 201.

Each of the outdoor main viewing surface portion 201 and the middle cymbal 25 of the upper frame 21, the lower frame 22, and the vertical frame 23 is continuously attached to the airtight member 26, and the airtight member 26 is opposed to the door sash 4 at the locked position. Configuration.

The upper frame 21 is formed with a guide door sash 4 that slides the upper rail 211 in the left-right direction, and the lower frame 22 is formed with a guide sash 4 that slides the lower rail 221 in the left-right direction.

Further, a blocking member 241 is attached to the vertical frame 24 so as to be in contact with the vertical frame 44 on the trailing end side of the door sash 4, which will be described later.

The fixed window 3 is fixedly mounted on the periphery of the face material 31 composed of a plurality of layers of glass or the like. It is constituted by an opening formed by the upper frame 21, the lower frame 22, the vertical frame 24, and the middle cymbal 25. The inner surface side peripheral edge of the face material 31 is in contact with each of the outdoor main viewing surface portion 201 of the upper frame 21, the lower frame 22, and the vertical frame 24, and the indoor main viewing sheet portion 251 of the middle cymbal 25. The outer peripheral edge of the face material 31 abuts against the bead 27 attached to the upper frame 21, the lower frame 22, the vertical frame 24, and the middle cymbal 25.

The door sash 4 is configured by combining the upper frame 41, the lower frame 42, the left and right vertical frames 43, 44, and the face material 45 composed of a plurality of layers of glass or the like into a square frame. The upper frame 41, the lower frame 42, and the left and right vertical frames 43, 44 are resin frame members formed of a resin extruded profile. In Fig. 1, a vertical frame on the front end side of the vertical frame 43 on the right side is shown, and in Fig. 1, a vertical frame on the left end side of the vertical frame 44 is shown.

The upper frame 41, the lower frame 42, and the left and right vertical frames 43, 44 have an outdoor main viewing sheet portion 401, a deep sheet portion 402, and an indoor main viewing sheet portion 403, respectively.

The outdoor main viewing sheet portion 401, the deep sheet portion 402, and the indoor main viewing sheet portion 403 of the upper frame 41 form an upper groove portion 411. The outdoor main viewing surface portion 401 and the indoor main viewing surface portion 403 of the upper frame 41 are disposed on the outdoor main viewing surface portion 201 and the indoor main viewing surface portion 203 of the upper frame 21 in the out-of-plane direction of the door sash 4 between. The upper rail 211 and the upper guide means 50 which will be described later are disposed in the upper groove portion 411.

The outdoor main viewing sheet portion 401, the deep sheet portion 402, and the indoor main viewing sheet portion 403 of the lower frame 42 form a lower groove portion 421. The outdoor main viewing surface portion 401 and the indoor main viewing surface portion 403 of the lower frame 42 are disposed between the outdoor main viewing sheet portion 201 of the lower frame 22 and the indoor main viewing sheet portion 203 in the out-of-plane direction of the door sash 4 . The tilting window pulley 46 and the lower rail 221 and the lower guiding means described later are disposed in the lower groove portion 421 60.

Here, as shown in (A) of FIG. 4 and (B) of FIG. 4, the tilting window pulley 46 includes a portion that is disposed in the lower groove portion 421 and is attached to the lower frame 42 in a substantially U-shaped cross section. The frame 461, the tiltable frame 462 disposed within the mounting frame 461, and the window and window pulley 463 rotatably supported by the tiltable frame 462. The tilt frame 462 can be tilted from the upright state to the outdoor side centering on the imaginary axis in the left-right direction with respect to the mounting frame 461. The door and window pulley 463 is movably engaged with the lower rail 221 .

As shown in FIG. 4(A), when the door and window pulley 463 is in the upright state, the upper portion of the tiltable frame 462 is disposed to abut against the upper portion of the mounting frame 461. Further, in a state where the outdoor side is inclined as shown in FIG. 4(B), the abutment portion of the tilt frame 462 and the mounting frame 461 and the portion where the window pulley 463 abuts the lower rail 221 are located at the door and window. The outdoor side of the fan 4 is out of the direction. Therefore, the tilting window pulley 46 is biased by the weight of the door sash 4 to return it from the inclined state to the erect state.

When the lock device 7 is in the locked state, the door sash 4 is restricted from moving toward the indoor side, and the tilt state of the tiltable window window pulley 46 is maintained. Further, when the lock device 7 is in the unlocked state, the tilting window pulley 46 is returned to the upright state by the weight of the door sash 4, and the door sash 4 is moved toward the indoor side away from the airtight member 26.

The outdoor main viewing sheet portion 401, the deep sheet portion 402, and the indoor main viewing sheet portion 403 of the vertical frame 43 form a vertical groove portion 431. When the door sash 4 is in the locked position, the outdoor main viewing piece portion 401 and the indoor main viewing surface portion 403 of the vertical frame 43 are at the door and window. The outer surface of the fan 4 is disposed between the outdoor main viewing surface portion 201 and the indoor main viewing surface portion 203 of the vertical frame 23. A lock member 70 to be described later is disposed in the vertical groove portion 431.

The vertical frame 44 is configured as a mating frame of the single sliding window 1 . Engaging sheet portions 441 and 252 are formed in the vertical frame 44 and the middle cymbal 25, respectively, and are engaged with each other when the single sash window 1 is in the closed state. The engaging piece portions 441 and 252 are formed in the upper portion, the central portion, and the lower portion along the vertical frame 44 and the middle cymbal 25, respectively. The engaging piece portion 441 is separated from the engaging piece portion 252 by the opening movement of the door sash 4, and is engaged with the engaging piece portion 252 by the locking movement of the door sash 4, and the vertical frame 44 is pulled toward the outdoor side. The engagement piece portion 441 that is engaged with the engagement portion 252 of the middle jaw 25 constitutes a trailing end side pulling means 8.

As shown in FIG. 2, the guiding means 5 includes a guiding means 50 provided on the side of the upper frame 21 and a guiding means 60 provided on the lower side of the lower frame 22.

The upper guiding means 50 is a means for guiding the door sash 4 in the left-right direction and the out-of-plane direction. The upper guiding means 50 includes a first sliding member 51, two second sliding members 52, a pulling member 54, and two recess members 55. The first sliding member 51 is attached to the outdoor main viewing sheet portion 401 of the upper frame 41. The two second sliding members 52 are attached to the indoor main viewing sheet portion 403 of the upper frame 41. The pulling member 54 is mounted on the upper rail 21 of the upper frame 21. Two recessed members 55 are mounted on the upper rail 21 above the upper frame 21. The pulling member 54 and each of the recess members 55 are respectively attached to the slit portions of the upper rail 211.

Each of the first sliding member 51, the second sliding member 52, the pulling member 54, and the recess member 55 is formed of a material such as polyacetal (POM) resin.

The first sliding member 51 is disposed at a central portion in the longitudinal direction of the outdoor main viewing sheet portion 401 of the upper frame 41, and has a protruding portion that protrudes from the outdoor main viewing sheet portion 401 toward the indoor side. One of the two second sliding members 52 is disposed on the distal end side at a distance from the first sliding member 51, and has a protruding portion that protrudes from the indoor main looking surface portion 403 of the upper frame 41 toward the outdoor side. The other of the two second sliding members 52 is disposed on the trailing end side at a distance from the first sliding member 51, and has a protruding portion that protrudes from the indoor main viewing sheet portion 403 of the upper frame 41 toward the outdoor side.

In a state where the door sash 4 is in the locked position, the pulling member 54 is disposed at a position facing the first sliding member 51 in the out-of-plane direction of the door sash 4, and has a protruding portion that protrudes from the upper rail 211 toward the outdoor side.

In a state where the door sash 4 is in the locked position, one of the two recessed members 55 is disposed at a position facing the outer surface of the door sash 4 with respect to the one second sliding member 52. The one recess member 55 has a recessed portion that is recessed toward the outdoor side from the opposing surface of the upper rail 211 that faces the indoor main viewing surface portion 403 of the upper frame 41. In a state where the door sash 4 is in the locked position, the other of the two recessed members 55 is disposed at a position facing the other second sliding member 52 in the out-of-plane direction of the door sash 4. The other recessed member 55 has a recessed portion that is recessed toward the outdoor side from the opposing surface of the upper rail 211 that faces the indoor main looking surface portion 403 of the upper frame 41.

In the upper guiding means 50, the first sliding member 51 and each of the second sliding members 52 are moved in the left-right direction with respect to the pulling member 54 and each of the concave members 55 by the sliding of the door sash 4.

The door sash 4 is located from the open position (full open position) of the door sash 4 to the lock When the instantaneous position (the lock start position above the lock member 70 or the position closer to the tail end than the lock start position), the first slide member 51 and each of the second slide members 52 are slidably respectively The upper rail 211 abuts. The upper guiding means 50 guides the door sash 4 in the left-right direction by the abutment.

Further, when the door sash 4 is located between the locked front position of the door sash 4 and the locked position (fully closed position), the protruding portion of the first sliding member 51 is slidably engaged with the protruding portion of the pulling member 54. Abutting, and the projections of the respective second sliding members 52 are inserted into the recesses of the respective recessed members 55. Thereby, the upper guiding means 50 pulls the door sash 4 to the outdoor side.

The lower guiding means 60 is a means for guiding the door sash 4 in the out-of-plane direction. The lower guiding means 60 includes one of the first sliding members 51 attached to the outdoor main viewing sheet portion 401 of the lower frame 42 and one drawing member 64 attached to the deep portion 202 of the lower frame 22.

The first sliding member 51 of the lower guiding means 60 is attached by being inserted upside down in the slit portion, and the slit portion is formed in a central portion in the longitudinal direction of the outdoor main viewing sheet portion 401 of the lower frame 42. The protruding portion of the first sliding member 51 is disposed to protrude from the outdoor subject sheet portion 401 toward the indoor side.

The pulling member 64 has a pulling portion (projecting portion) that is disposed to protrude from the lower rail 221 toward the outdoor side.

In the lower guiding means 60, the first sliding member 51 is moved in the left-right direction with respect to the pulling member 64 by the sliding of the door sash 4.

When the door sash 4 is located between the opening position of the door sash 4 and the blocking instantaneous position, the protruding portion of the first sliding member 51 does not engage with the pulling portion of the pulling member 64. In response to the abutment, the lower guiding means 60 does not pull the door sash 4 to the outdoor side.

Further, when the door sash 4 is located between the locked front position of the door sash 4 and the locked position (fully closed position), the protruding portion of the first sliding member 51 is slidably pulled with the pulling member 64. When the part abuts, the lower guiding means 60 pulls the door sash 4 to the outdoor side.

In the present embodiment, the lock devices 7 are respectively provided on the upper end side, the central portion, and the lower portion of the front end side of the single sash window 1, and are configured in the same manner. Therefore, the lock device 7 of the center portion will be described in detail below, and the description of the upper lock device 7 and the lower lock device 7 will be omitted.

The lock device 7 includes a lock member 70 (a cremone lock in the present embodiment) attached to the vertical frame 43 on the front end side, and a lock seat 80 attached to the vertical frame 23 on the front end side.

(A) is a front view of the lock member 70 in FIG. (B) is a plan view of the lock member 70 in Fig. 5 . (C) in Fig. 5 is a cross-sectional view taken along line A-A of (A) in Fig. 5. As shown in (A), (B), and (C) of FIG. 5, the lock member 70 includes a lock base portion 71, an engaging piece portion 72, and a guide groove 73.

The lock base portion 71 includes a base portion 711, a mounting piece portion 712 connected to the indoor longitudinal edge of the substrate portion 711, and a bent piece portion 713 connected to the outdoor longitudinal edge of the mounting piece portion 712.

The substrate portion 711 is disposed along the deep sheet portion 402 of the vertical frame 43.

The mounting piece portion 712 is inclined from the indoor longitudinal edge of the substrate portion 711 toward the front end side. A mounting hole 712A is formed in the mounting piece portion 712, and the linking member is mounted by a small screw In the attachment hole 712A, the interlocking member moves up and down in conjunction with the rotation operation of the handle 91 to be described later.

The bent piece portion 713 is formed to be bent from the outdoor longitudinal edge of the base portion 711 toward the distal end side, and the distal end side longitudinal edge thereof is connected to the engaging piece portion 72.

The engaging piece portion 72 includes a vertical piece portion 721 which is formed by bending from the front end side longitudinal edge of the lock base portion 71 toward the indoor side, and a slanting piece extending downward from the lower edge of the vertical piece portion 721. Part 722. The vertical piece portion 721 is disposed in parallel with the substrate portion 711.

The pressing surface 75 is formed by the surface of the inclined piece portion 722 on the side of the substrate portion 711, and the drawing surface 76 is formed by the indoor side surface of the inclined piece portion 722.

In the present embodiment, the pressing surface 75 is parallel to the out-of-plane direction of the door sash 4, and is inclined with respect to the left-right direction such that the lower edge of the pressing surface 75 is located closer to the front end than the upper edge.

The pressing surface 75 includes a first pressing portion 751 that abuts against a pressing seat portion 85 to be described later when the lock member 70 is at the locking start position (refer to (A) of FIG. 9), and is located at the lock member 70. The second pressing portion 752 that abuts against the pressing seat portion 85 when the locking end position (see (B) in FIG. 9 is referred to). The second pressing portion 752 is disposed closer to the trailing end side than the first pressing portion 751.

The drawing surface 76 is parallel to the left-right direction, and is inclined with respect to the out-of-plane direction of the door sash 4 such that the lower edge of the drawing surface 76 is located on the inner side than the upper edge.

The pull-out surface 76 includes a first pull-out portion 761 that abuts on the pull-out portion 86 to be described later when the lock member 70 is at the lock start position (refer to (A) of FIG. 10), and When the lock member 70 is at the lock end position (see (B) in FIG. 10), the second pull portion 762 abuts on the pull-out seat portion 86. The second pulling portion 762 is disposed on the indoor side of the first pulling portion 761 in the out-of-plane direction of the door sash 4 .

As shown in FIG. 5(A), the guide groove 73 has a guide groove 731 and a lower guide groove 732 formed on the base portion 711 of the lock base portion 71.

The upper guide groove 731 and the lower guide groove 732 are respectively formed to extend in the vertical direction, and are fitted to the guide pins 432 fixed to the vertical frame 43, respectively. Thereby, the lock member 70 is attached to the vertical frame 43 so as to be movable up and down between the upper lock start position shown in FIG. 9(A) and the upper lock end position shown in FIG.

The upper guide groove 731 is located on the upper side with respect to the engaging piece portion 72 in the vertical direction. The lower guide groove 732 is located on the lower side with respect to the engaging piece portion 72 in the vertical direction.

(A) in Fig. 6 is a front view of the lock seat 80. (B) in Fig. 6 is a plan view of the lock base 80. (C) in Fig. 6 is a side view of the lock seat 80. As shown in (A), (B), and (C) of FIG. 6, the lock base 80 has a lock base portion 81 and an engagement seat portion 82. The lock base 81 is bolted to the vertical frame 23.

The engaging seat portion 82 includes an engaging pin 821 fixed to the lock base portion 81 and a roller 822 rotatably attached to the engaging pin 821.

As shown in FIGS. 7 and 8, the engaging pin 821 protrudes from the lock base portion 81 toward the vertical frame 43 in the left-right direction, and has a flange portion 821A at the tip end thereof. The flange portion 821A is formed to extend toward the outdoor side from the surface of the roller 822.

A pressing seat portion 85 that abuts against the pressing surface 75 is formed in a portion of the flange portion 821A that is closer to the outdoor side than the roller 822.

Further, a pull-out portion 86 that abuts on the drawing surface 76 is formed on the surface of the roller 822.

In the present embodiment, the pressing means 79 is constituted by the pressing surface 75 formed on the lock member 70 and the pressing seat portion 85 formed in the lock seat 80.

Further, in the present embodiment, the drawing means 89 is formed by the drawing surface 76 formed on the lock member 70 and the drawing seat portion 86 formed in the lock seat 80.

The operation means 9 includes a handle 91 and an interlocking member that moves up and down in conjunction with the rotational operation of the handle 91. The interlocking member is formed to extend in the vertical direction, and the attachment piece portion 712 of the lock member 70 disposed at the upper portion, the central portion, and the lower portion of the vertical frame 43 is attached.

(Operation of this embodiment)

Hereinafter, the locking movement and the locking operation of the door sash 4 of the single sliding window 1 of the present embodiment will be described.

By manually moving the door sash 4 in the open position toward the front end side, it is moved to the upper lock start position shown in FIG. The latching movement of the door sash 4 is guided in the left-right direction along the upper rail 211 and the lower rail 221 by the guiding means 5. When the inner door sash reaches the locking start position, each of the second sliding members 52 of the guiding means 5 is disposed to face the recess formed in each of the recessed members 55, and each of the first sliding members 51 starts to abut the respective pulling members 54, 64. .

Next, the lock member 70 of each lock device 7 is moved downward from the unlock position by the rotation operation of the handle 91 to the upper lock start position shown in (A) of Fig. 9 . this Further, the unlocking position of the lock member 70 is a position above the locking start position, and the engaging piece portion 72 is separated from the engaging seat portion 82.

When the lock member 70 is disposed at the lock start position, the first pressing portion 751 of the pressing surface 75 of the inclined piece portion 722 abuts against the pressing seat portion 85 of the flange portion 821A of the engaging pin 821. At this time, as shown in FIG. 10(A), the first pulling portion 761 of the drawing surface 76 of the inclined piece portion 722 abuts against the drawing seat portion 86 of the surface of the roller 822.

When the lock member 70 is further moved downward, the pressing surface 75 is displaced downward while abutting against the pressing seat portion 85. Therefore, the portion of the pressing surface 75 that abuts against the pressing seat portion 85 is pressed from the first portion. The portion 751 is transferred to the vertical frame 43 side. At this time, since the pressing force is generated on the pressing surface 75 toward the vertical frame 23 side in the left-right direction, the door sash 4 is further locked by the vertical frame 23 by approximately 10 mm, and the vertical frame 43 is pressed toward the vertical frame 23 side. As shown in FIG. 9(B), when the lock member 70 is disposed at the locking end position, the second pressing portion 752 of the pressing surface 75 abuts against the pressing seat portion 85.

Further, since the pulling surface 76 is displaced downward while being in contact with the drawing seat portion 86, the portion of the drawing surface 76 that abuts against the drawing seat portion 86 is shifted from the first pulling portion 761 to the outdoor side. At this time, since the pull-out surface 76 generates the pulling force toward the outdoor side in the out-of-plane direction of the door sash 4, the door sash 4 moves toward the outdoor side by approximately 4 mm, and the door sash 4 and the airtight member 26 attached to the window frame 2 are provided. Abut. When the lock member 70 is disposed at the locking end position, as shown in FIG. 10(B), the second pulling portion 762 of the drawing surface 76 abuts against the pulling seat portion 86, and the door sash 4 and the airtight member 26 are provided. Close contact.

Thus, the door sash 4 is locked to the window frame by the locking devices 7 on the front end side. 2.

Further, when the door sash 4 is locked and moved, the first sliding members 51 of the guiding means 5 are displaced toward the outdoor side while moving along the respective pulling members 54, 64, so that the length direction of the upper frame 41 and the lower frame 42 are The central part is pulled to the outside side.

Further, when the door sash 4 is slidably moved from the blocking instantaneous position to the locked position, the engaging piece portion 441 is engaged with the engaging piece portion 252, and the trailing end side pulling means 8 causes the trailing end side vertical frame 44 to Outdoor side pull.

Further, the tilting window pulley 46 is in a state of being inclined from the upright state to the outdoor side by pulling the door sash 4 to the outdoor side.

Thus, the door sash 4 is locked by moving it to lock.

Hereinafter, the unlocking operation of the single sash window 1 and the opening movement of the door sash 4 of the present embodiment will be described.

First, in the locked state of each lock device 7, the lock member 70 is moved upward from the lock end position to the unlock position by the rotation start operation of the handle 91. By this movement, the pressing surface 75 of the inclined piece portion 722 is separated upward from the pressing seat portion 85, and when the lock member 70 is disposed at the unlocking position, the lower edge of the inclined piece portion 722 is located at the flange portion of the engaging pin 821. 821A is above. Further, the pulling surface 76 is moved upward by the lock member 70, and the pulling surface 76 is separated from the drawing seat portion 86. In this way, the locking of each lock device 7 is released.

Next, when the door sash 4 is opened and moved in the left-right direction, the first sliding members 51 of the guiding means 5 are separated from the respective drawing members 54, 64, and are slidably brought into contact with the upper rail 211 and the lower rail 221, respectively. Each of the second sliding members 52 is disengaged Each of the recessed members 55 is slidably abutted against the upper rail 211 and the lower rail 221, respectively. At this time, the tiltable window pulley 46 is restored from the inclined state to the upright state due to the weight of the door sash 4 itself. Further, the engaging piece portion 441 of the vertical frame 44 is separated from the engaging piece portion 252.

Therefore, the door sash 4 moves toward the indoor side in the out-of-plane direction, and leaves the airtight member 26, and is disposed at a position that does not interfere with the airtight member 26 when the door sash 4 is opened and closed.

Then, the door sash 4 is opened and moved, the vertical frame 44 is brought into contact with the blocking member 241, and the opening of the single sash window 1 is fully opened.

In this way, the door sash 4 is unlocked and the opening movement is performed.

(Effect of the present embodiment)

(1) In the present embodiment, the single sash window 1 includes a window frame 2, a door sash 4 disposed so as to be slidable in the window frame 2, and a lock disposed on the front side of the door sash 4 and the window frame 2 Device 7. The lock device 7 is provided with a pressing means 79 and a pulling means 89. The pressing means 79 includes a pressing surface 75 provided on the side of the vertical frame 43 on the front end side, and a pressing seat portion 85 provided on the side of the vertical frame 23 on the front end side. The pressing means 79 is configured such that when the lock device 7 is operated in the locked state from the unlocked state, the pressing surface 75 is brought into contact with the pressing seat portion 85, and the vertical frame 43 on the front end side of the door sash 4 can be oriented in the left-right direction ( The sliding direction) is pressed to the vertical frame 23 of the window frame 2. The pulling means 89 includes a drawing surface 76 provided on the side of the vertical frame 43 on the front end side, and a drawing seat portion 86 provided on the side of the vertical frame 23 on the front end side. The pulling means 89 is configured such that when the lock device 7 is operated in the locked state from the unlocked state, the drawing surface 76 is brought into contact with the pull-in seat portion 86, and the vertical frame 43 on the front end side of the door sash 4 can be directed to the door sash The outdoor side of the 4th direction is pulled.

With the above configuration, by pressing the pressing surface 75 against the pressing seat portion 85 when the lock device 7 is operated in the locked state from the unlocked state, the vertical frame 43 on the front end side of the door sash 4 can be in the left-right direction. The vertical frame 23 is pressed to the front end side of the window frame 2. Further, in parallel with the pressing, by bringing the drawing surface 76 into contact with the drawing seat portion 86, the vertical frame 43 on the front end side of the door sash 4 can be pulled toward the outdoor side of the door sash 4 in the out-of-plane direction. The door and window sash 4 is in close contact with the airtight member 26.

In this way, by pressing and pulling the vertical frame 43 on the front end side of the door sash 4 toward the vertical frame 23 when the locking device 7 is locked, the door sash 4 and the window frame 2 on the front end side can be improved. Air tightness.

Further, in the present embodiment, the following effects can be obtained.

(2) The lock device 7 includes a lock member 70 attached to the vertical frame 43 on the front end side of the door sash 4, and a lock seat 80 attached to the vertical frame 23 on the front end side. The lock member 70 is configured to be movable from the unlock position to the lock end position with respect to the vertical frame 43 via the lock start position. The pressing surface 75 and the drawing surface 76 are formed on the lock member 70. The pressing seat portion 85 and the pulling seat portion 86 are formed in the lock seat 80. The pressing surface 75 includes a first pressing portion 751 that abuts against the pressing seat portion 85 when the lock member 70 is at the locking start position, and a pressing portion 85 when the lock member 70 is at the locking end position. The second pressing portion 752 is connected. The second pressing portion 752 is disposed away from the lock seat 80 in the left-right direction than the first pressing portion 751. The pull-out surface 76 includes a first pull-out portion 761 that abuts on the pull-out seat portion 86 when the lock member 70 is at the lock start position, and a pull-up seat portion 86 when the lock member 70 is at the lock-up end position. The second pull portion 762 is connected. The second pulling portion 762 is disposed on the indoor side of the first pulling portion 761 in the out-of-plane direction of the door sash 4 .

Therefore, when the lock member 70 is moved from the lock start position to the lock end position to be locked, the pressing surface 75 can be brought into contact with the pressing seat portion 85 while the door is closed. The sash 4 is pressed toward the vertical frame 23 on the front end side. Further, the door sash 4 can be pulled toward the outdoor side in the out-of-plane direction while the drawing surface 76 is brought into contact with the drawing seat portion 86. Thereby, the door sash 4 can be in close contact with the airtight member 26 located on the outdoor side in the out-of-plane direction of the door sash 4. Thereby, the airtightness of the front end side of the door sash 4 can be improved.

Further, by forming both the pressing surface 75 and the drawing surface 76 in the lock member 70, and forming both the pressing seat portion 85 and the drawing seat portion 86 in the lock seat 80, the structure can be simplified, the number of components can be reduced, and the cost can be reduced.

(3) The lock member 70 includes a lock base portion 71 and a catching piece portion 72 connected to the lock base portion 71. The lock base portion 80 includes a lock base portion 81 and a snap seat portion 82 connected to the lock base portion 81. A pressing surface 75 and a drawing surface 76 are formed in the engaging piece portion 72. The pressing seat portion 82 is formed with a pressing seat portion 85 that abuts against the pressing surface 75 and a drawing seat portion 86 that abuts against the drawing surface 76.

Therefore, it is not necessary to separately form the pressing member having only the pressing surface 75 and the pulling member having only the drawing surface 76, and the structure of the lock member 70 can be simplified.

Further, it is not necessary to separately form the pressing seat member having only the pressing seat portion 85 and the pulling seat member having only the pulling seat portion 86, and the structure of the lock seat 80 can be simplified.

(4) The engaging piece portion 72 includes a vertical piece portion 721 connected to the lock base portion 71 and an inclined piece portion 722 extending downward from the vertical piece portion 721. A pressing surface 75 is formed by the surface of the lock base portion 71 on the side of the base portion 711 of the inclined piece portion 722. A pulling surface 76 is formed by a side surface of the inclined piece portion 722 located on the indoor side. The pressing surface 75 is inclined with respect to the left-right direction such that the lower edge thereof is located on the side of the lock seat 80 in the left-right direction than the upper edge. The drawing surface 76 is inclined with respect to the out-of-plane direction of the door sash 4 in such a manner that the lower edge thereof is located on the outdoor side in the out-of-plane direction than the upper edge.

Therefore, the pressure can be easily formed by forming the inclined faces on the engaging piece portion 72. The tight surface 75 and the drawing surface 76 can suppress the processing cost of forming each surface.

(5) The engaging seat portion 82 includes an engaging pin 821 that protrudes in the left-right direction from the lock base portion 81 and has a flange portion 821A at the front end, and a rotatable roller 822 that is attached to the engaging pin 821. The pressing seat portion 85 is formed on the flange portion 821A of the engaging pin 821. The pull-out seat portion 86 is formed on the roller 822.

Therefore, when the lock member 70 is moved from the lock start position to the lock end position and from the lock end position to the lock start position, the roller 822 abutting on the pull-out surface 76 of the lock member 70 rotates. Thereby, the movement resistance of the lock member 70 can be reduced, and the locking/unlocking can be smoothly performed.

(6) A guide groove 73 is formed in the lock member 70. The guide groove 73 is constituted by a guide groove 731 and a lower guide groove 732 formed on the lock base portion 71. The upper guide groove 731 is located above the engagement piece portion 72 in the vertical direction, and the lower guide groove 732 is located below the engagement piece portion 72 in the vertical direction.

Therefore, by fitting the guide pin 432 provided in the vertical frame 43 of the door sash 4 into the upper guide groove 731 and the lower guide groove 732, the lock member 70 can be guided in the up and down direction, and the upper guide groove 731 and The lower guide groove 732 is located on the upper side and the lower side with respect to the engaging piece portion 72 of the lock base portion 71. Thereby, when the lock member 70 moves, the lock base portion 71 can be suppressed from inclining in the vertical direction, and the lock member 70 can be smoothly moved in the vertical direction.

(7) The window frame 2 is provided with a lower rail 221 formed in the left-right direction. The door sash 4 includes a tiltable window pulley 46 that is movable along the lower rail 221, and a frame 42 that is formed below the groove portion 421 provided with the tiltable window pulley 46. The tiltable window pulley 46 is configured to be tiltable about the virtual axis in the left-right direction. In the locked state of the lock device 7, the pull state is pulled by the pulling means 89. In the unlocked state of the lock device 7, it is erected by the weight of the door sash 4 state.

Therefore, the pulling of the lockable door window pulley 46 can be smoothly performed on the outdoor side of the door sash 4 in the out-of-plane direction.

Further, when the lock device 7 is in the unlocked state, the tilting window pulley 46 is changed from the inclined state to the erect state due to the weight of the door sash 4, and the door sash 4 is moved to the indoor side at this time. Thereby, the door sash 4 can be separated from the airtight member 26 of the window frame 2, and the friction between the door sash 4 and the airtight member 26 when the door sash 4 is opened and closed can be reduced, and the resistance when the door sash 4 is opened and closed can be reduced.

(Modification)

The present invention is not limited to the configuration described in the above embodiments, and modifications within the scope of the object of the present invention are included in the present invention.

For example, in the above embodiment, the lock member 70 is attached to the vertical frame 43, and the lock base 80 is attached to the vertical frame 23, but is not limited thereto. For example, the lock base 80 may be attached to the vertical frame 43, and the lock member 70 may be attached to the vertical frame 23. In this case, by pressing the lock base 80 to the vertical frame 43, the pressing seat portion 85 and the pull-out seat portion 86 are provided in the vertical frame 43. Further, by attaching the lock member 70 to the vertical frame 23, the pressing surface 75 and the drawing surface 76 are provided on the vertical frame 23. Further, the lock seat 80 is relatively moved up and down with respect to the lock member 70 by the rotational operation of the handle 91, whereby the lock device 7 performs the lock/unlock operation.

In the above embodiment, the engaging seat portion 82 includes the roller 822 attached to the engaging pin 821. However, the configuration of the roller 822 may be omitted. In this case, the shaft portion surface of the engaging pin 821 constitutes the pull-out seat portion 86.

In the above embodiment, the guide groove 73 is constituted by the upper guide groove 731 and the lower guide groove 732, but is not limited thereto. For example, the guide groove 73 may be constituted by one guide groove extending in the vertical direction. In this case, two guide pins 432 are disposed in the one guide groove.

In the above-described embodiment, the tiltable window door pulley 46 is disposed in the groove portion 421 below the lower frame 42. However, the present invention is not limited thereto. For example, a door window that can move outward in the out-of-plane direction of the door sash 4 may be disposed in the lower frame 42. pulley.

In the above embodiment, the lock device 7 is provided at an upper portion, a central portion, and a lower portion between the vertical frame 43 and the vertical frame 23, but is not limited thereto. The lock device 7 may be provided only at any one or two of the upper portion, the central portion, and the lower portion.

In the above embodiment, the lock member 70 is configured as a latch lock, but is not limited thereto. For example, as shown in FIG. 11 (A), FIG. 11 (B), FIG. 12 (A), and FIG. 12 (B), the lock device may be provided with a lock member composed of a crescent lock. 70A. The lock member 70A is rotatably attached to the vertical frame 43, and has a curved surface 75 of the curved shape shown in (A) of FIG. 11 and (B) of FIG. 11, and (A) of FIG. A drawing surface 76 of a curved shape shown in (B) of Fig. 12 .

The engaging pin 101 is moved downward by the operation of the operating means 9, and by the engaging pin 101, the lock member 70A is rotated from the state shown in (A) of FIG. 11 and (A) of FIG. The state shown in (B) of 11 and (B) of FIG.

As shown in FIG. 11(A) and FIG. 11(B), by the rotation, the pressing surface 75 abuts against the pressing seat portion 85 of the engaging seat portion 82 while the vertical frame 43 is bent. The direction is pressed to the vertical frame 23. In addition, as shown in (A) of FIG. 12, FIG. As shown in (B), the pull-out surface 76 pulls the vertical frame 43 toward the outdoor side while abutting against the pull-out seat portion 86 of the engaging seat portion 82, and the door sash 4 and the airtight member 26 are in close contact with each other.

Further, the lock member 70A can be reversely rotated by the operation of the operating means 9 to unlock.

In the above embodiment, the lock member 70 is formed with the pull-out surface 76, and the lock seat portion 80 is formed with the pull-out seat portion 86, but is not limited thereto. For example, as shown in FIG. 13 (A), FIG. 13 (B), FIG. 14 (A), and FIG. 14 (B), the lock device includes: a pressing surface 75 is formed. The lock member 70B, the pull-up seat member 102 formed with the pull-out seat portion 86, the lock seat 80B formed with the press-fit seat portion 85, and the pull-out member formed with the pull-out surface 76 abutting on the pull-out seat portion 86 103.

In this case, when the lock member 70B is moved downward by the operation of the operation means 9, the pressing surface 75 abuts against the pressing seat portion 85 as shown in (A) of FIG. 13, and as shown in FIG. The pull-out seat portion 86 of the pull-up seat member 102 abuts on the pull-out surface 76 of the pull-out member 103 as shown in (A). In this state, when the lock member 70B is further moved downward, the pressing surface 75 is pressed against the vertical frame 23 in the left-right direction while abutting against the pressing seat portion 85, and becomes (B in FIG. 13). ) The state shown. In addition, the pull-out surface 76 pulls the vertical frame 43 toward the outdoor side while abutting against the pull-out seat portion 86, and is in close contact with the airtight member 26, and is in a state shown in FIG. 14(B).

Further, the lock member 70B can be moved upward by the operation of the operating means 9 to unlock.

In the above embodiment, the pressing member 75 and the pulling surface 76 are formed in the lock member 70, and the pressing seat portion 85 and the pulling seat portion 86 are formed in the lock seat 80, but are not limited. herein. For example, as shown in FIG. 15 (A), FIG. 15 (B), FIG. 16 (A), and FIG. 16 (B), the lock device includes: a pressing surface 75 is formed and The lock member 70C of the pull-out seat portion 86 and the lock seat 80C formed with the press seat portion 85 and the pull-out surface 76 are formed.

As shown in (A) of FIG. 15 and (B) of FIG. 15, in the lock member 70C, a pressing surface 75 is formed on the inclined side surface on the side of the vertical frame 43 in the left-right direction, and the inclined side surface is on the left and right sides. The pull-out seat portion 86 is formed on both sides of the side on the side of the vertical frame 23 in the direction.

Further, in (B) of FIG. 15A, (A) of FIG. 15, (A) of FIG. 16, and (B) of FIG. 16, in the lock seat 80C, the V-shaped V-shaped surface is formed as the pull-out surface 76, and V One of the literally semi-inclined faces on the side of the vertical frame 43 forms a pressing seat portion 85.

In this case, when the lock member 70C is moved downward by the operation of the operating means 9, the pressing surface 75 is moved from the position shown in (A) of Fig. 15 to (B) shown in Fig. 15. At the position, the vertical frame 43 is pressed to the vertical frame 23 in the left-right direction while abutting against the pressing seat portion 85. Further, the pull-in seat portion 86 pulls the vertical frame 43 from the position shown in FIG. 16 (A) toward the outdoor side to the position shown in FIG. 16 (B) while abutting against the drawing surface 76.

In the above-described embodiment, an example in which the single sliding window 1 is exemplified as the door and window is described. However, the door and window may be embodied as a double-slot sliding window or the like.

4‧‧‧door sash

7‧‧‧Lock device

9‧‧‧ means of operation

23‧‧‧ vertical border

26‧‧‧ Airtight parts

43‧‧‧ vertical frame

45‧‧‧ Face material

70‧‧‧Lock components

71‧‧‧Lock base

72‧‧‧Clocks

76‧‧‧ Pull surface

80‧‧‧Lock seat

81‧‧‧Lock base

82‧‧‧Clock seat

85‧‧‧Close the seat

86‧‧‧ Pulling seat

91‧‧‧handle

201‧‧‧Outdoor main viewing section

202‧‧‧Deep section

203‧‧・Interior main viewing section

401‧‧‧Outdoor main viewing section

402‧‧‧Deep section

403‧‧‧Indoor main viewing section

431‧‧ ‧Ditch

432‧‧‧ Guide pin

712‧‧‧Installation

721‧‧‧Vertical section

722‧‧‧Slanted piece

822‧‧‧ Roll

821A‧‧‧Flange

Claims (7)

a door and window comprising: a frame body; a door and window fan configured to be slidable in the frame body; and a lock device disposed on a front end side of the door sash and the frame body; the lock device is provided with a pressing means and a pull The pressing means includes: a pressing surface provided on one side of the vertical frame and the vertical frame on the front end side; and a pressing seat portion disposed in the vertical frame and the vertical frame on the front end side The other pressing side is configured to: when the lock device is operated in the unlocked state from the unlocked state, the pressing surface is abutted against the pressing seat portion, and the front end side of the door sash can be longitudinally The frame is pressed in the sliding direction to the vertical frame on the front end side of the frame body; the pulling means includes: a pulling surface provided on one side of the vertical frame and the vertical frame on the front end side; and a pull frame a portion provided on the other side of the vertical frame and the vertical frame on the front end side, wherein the pulling means is configured to: pull the pull surface and the pull when the lock device is operated from the unlocked state to the locked state seat Abut, and the distal end may be pulled vertical frame of the door-side to the outer side of the door-side direction. The door and window according to claim 1, wherein the lock device includes: a lock member attached to one of a vertical frame on a front end side of the door sash and a vertical frame on a front end side of the frame body; The lock seat is attached to the other of the vertical frame and the vertical frame on the front end side, and the lock member is configured to be opened from the unlock position by one of the vertical frame and the vertical frame on the front end side. The position is moved to the locking end position; the pressing surface and the pulling surface are formed on the lock member; the pressing seat portion and the pulling seat portion are formed on the lock seat; and the pressing surface comprises: a first pressing portion Abutting against the pressing seat portion when the lock member is located at the locking start position, and a second pressing portion abutting the pressing seat portion when the lock member is at the locking end position. The second pressing portion is disposed away from the lock seat in the sliding direction than the first pressing portion; the pulling surface includes: a first pulling portion, when the locking member is located at the locking start position, And the second pulling portion abuts against the pulling seat portion when the lock member is located at the locking end position, and the second pulling portion is disposed outside the door sash In the direction of the foregoing Pulling portion on the other side. The door and window according to claim 2, wherein the lock member comprises: a lock base; and a snap piece portion connected to the lock base portion; the lock seat includes: a lock base portion; and a snap seat portion that is coupled to the lock The base portion is connected to each other; the pressing surface and the drawing surface are formed on the engaging piece portion; and the pressing seat portion is formed with a pressing seat portion that abuts against the pressing surface; and the pulling seat portion It abuts the aforementioned pull surface. The door and window as recited in claim 3, wherein The engaging piece portion includes: a vertical piece portion that is continuous with the lock base portion; and an inclined piece portion that extends downward from the vertical piece portion; the pressing surface is formed by the lock base portion side of the inclined piece portion Forming a surface; the drawing surface is formed by a side surface of the inclined sheet portion on the other side in the out-of-plane direction of the door sash; the pressing surface is located on the lock with the lower edge of the lower edge in the sliding direction The side of the seat is inclined with respect to the sliding direction; the pulling surface is inclined with respect to the out-of-plane direction of the door sash with the lower edge being located on the side of the outer edge in the out-of-plane direction. The door and window according to claim 3 or 4, wherein the engaging seat portion includes: an engaging pin that protrudes from the lock base portion in the sliding direction and has a flange portion at the front end; and a roller that is attached to the card The pinch seat is rotatable; the pressing seat portion is formed on a flange portion of the engaging pin; and the pulling seat portion is formed on the roller. The door and window according to any one of claims 3 to 5, wherein the lock member is formed with a guide groove; the guide groove is formed by a guide groove formed on the lock base portion and a lower guide groove; the upper guide groove is up and down The direction is located above the engagement piece portion, and the lower guide groove is located lower than the engagement piece portion in the vertical direction. The door and window of any one of claims 1 to 6, wherein The frame body includes a lower rail formed along the sliding direction; the door sash includes: a tilting window pulley that is movable along the lower rail; and a lower frame that forms a groove portion configured with the tiltable window pulley; the tiltable The door and window pulley is configured to be tiltable about the imaginary axis of the sliding direction; in the locked state of the lock device, the pulling device is pulled by the pulling means; in the unlocked state of the lock device, It is in an upright state by the weight of the aforementioned door sash.