TW201727033A - Door/window capable of maintaining the airtight effect when door/window being in a locked status, and also allowing the door/window to smoothly slide - Google Patents

Abstract

The present invention provides a door/window, a single sliding window served as the door/window including: a first sliding component, disposed in a rail outer surface portion; second sliding components, disposed in a rail inner surface portion; and a pulling component and recessing components disposed on a top guide rail. When a door/window frame is in a status of being in a locked position, protruding parts of the first sliding component and the pulling component are arranged to face each other in a direction defined towards outward of the door/window frame, and protruding parts of the second sliding components and recessing parts of the recessing components are arranged to oppose each other in the direction defined towards outward of the door/window frame; when the door/window frame is in a status of being closer to an opened position relative to the locked position, the protruding parts of the first sliding component and the second sliding components are arranged to face the top guide rail in the direction defined towards outward of the door/window 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.

In the past, as a door and window, there is known a single sash window, which comprises: a frame body, which is formed by combining a frame with a top frame, a bottom frame and a left and right vertical frame of the same cross-sectional shape; a fixed door sash is disposed in the frame body The opening and the moving door sash are arranged to open and close the frame body opening (see Patent Document 1).

[Previous Technical Literature] [Patent Literature]

Patent Document 1: Japanese Patent No. 5128420.

However, in a single sash window or a double-slot sash window or the like, an airtight member is usually attached to the frame body, and airtightness is maintained by bringing the moving door sash located at the locked position into close contact with the airtight member. In the single sash window described in Patent Document 1, an airtight member is also attached along the upper frame and the lower frame, and the airtight member can be placed at the locked position. The upper edge portion and the lower edge portion of the moving door sash are closely connected to maintain airtightness.

However, in the single sash window described in Patent Document 1, the moving door sash moving in the left-right direction always comes into contact with the airtight member to generate friction, so that it is difficult to smoothly slide the moving door sash.

In addition, in order to reduce the sliding resistance between the moving door sash and the frame body where the airtight member is located when moving the sliding door sash in the left-right direction and the airtight member, the airtight member and the moving door sash may be weakened. Close contact, resulting in reduced air tightness.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a door and window which can maintain the airtightness of the door and window sash in a locked state and also smoothly slide the door sash.

The present invention provides a door and window, comprising: a frame body, wherein the upper frame, the lower frame and the left and right vertical frames are combined by a frame; and a door sash is slidably disposed in the frame body, wherein At least one of the upper frame and the lower frame includes: a first frame main view piece portion; a second frame main view surface piece portion; and a guide rail located at the first frame main view surface piece portion and the second frame main portion Between the viewing sheet portions, the door sash includes: a first door sash main viewing piece portion disposed between the first frame main viewing surface portion and the guide rail; and a second door sash main viewing surface portion, The first window member includes: a first sliding member attached to the first door sash main viewing surface portion; and a second sliding member mounted on the second portion a door and window fan main viewing surface portion; and a pulling member and a recess member, which are mounted on the above guide The rail, the first sliding member has a protruding portion that protrudes from the first sash main-surface portion toward the rail side, and the second sliding member has a second sash main-surface portion toward the rail a protruding portion protruding from the side, wherein the pulling member has a protruding portion that protrudes from the rail toward a side of the first sash main-surface portion, and the recess member has a second viewing surface from the rail and the second sash a portion of the first sliding member and the second sliding member that are recessed toward each other in a sliding direction of the first door sash facing the side of the door sash, at least spaced apart from each other Two of the first sliding member and the second sliding member are disposed between the two members constituting the one member, and one of the pulling member and the concave member is along the above At least two of the sliding directions of the door sash are spaced apart from each other, and the pulling member and the recess are disposed between the two members constituting the one member. In the other member of the member, when the door sash is in the locked position, the protruding portions of the first sliding member and the pulling member are disposed to face each other in the out-of-plane direction of the door sash, and the second The first sliding member and the second portion are disposed when the protruding portion of the sliding member and the recessed portion of the recessed member are disposed facing each other in the out-of-plane direction of the door sash in a state in which the door sash is located closer to the unlocking position than the blocking position The protruding portion of the sliding member is disposed to face the guide rail in the out-of-plane direction of the door sash.

According to the door and window of the present invention, when the door sash is in the locked position, the protruding portion of the first sliding member and the protruding portion of the pulling member are disposed to face each other in the out-of-plane direction of the door sash, so that the protruding portions abut each other to open the door The sash is pulled toward the side of the first frame main viewing piece. Further, the protruding portion of the second sliding member and the recessed portion of the recessed member are disposed to face each other in the out-of-plane direction of the door sash, and thus the second sliding structure The protruding portion of the piece enters the recessed portion of the recessed member to release the restriction that the door sash is pulled toward the side of the first frame main viewing piece. Thereby, the door sash is pulled toward the side of the first frame main viewing piece. Therefore, the first door sash main face piece of the door sash can be closely connected with the airtight piece attached to the first frame main view piece, so that the airtightness of the door sash in the locked state can be maintained.

Further, when the door sash is in the state of being closer to the open position than the lock position, the protruding portion of the first sliding member is disposed opposite to the guide rail in the out-of-plane direction of the door sash, so that the protruding portion of the first sliding member is disengaged from the pull-out The protruding portion of the member releases the door sash from being pulled toward the side of the first frame main viewing piece. Moreover, the protruding portion of the second sliding member is disposed opposite to the guide rail in the out-of-plane direction of the door sash, so that the protruding portion of the second sliding member is separated from the recessed portion of the recessed member, and the second sash main-view patch in the guide rail The opposing faces face each other to move the door sash toward the side of the second frame main viewing piece. Thereby, the door sash is pulled away from the first bezel main view piece. Therefore, the first door sash of the door sash can be separated from the airtight part of the first frame of the first frame, and the sliding door sash can be prevented from being in contact with the airtight member to generate friction, thereby making it possible to generate friction. The door and window slid smoothly.

In the door and window according to the present invention, preferably, when the door sash is in the locked position, the protruding portion of the second sliding member is disposed in contact with the recessed portion of the recess member.

According to this configuration, the protruding portion of the second sliding member abuts against the recessed portion of the recessed member, thereby suppressing the sway of the sash in the out-of-plane direction when the door sash is in the locked state, thereby improving airtightness.

In the door and window of the present invention, it is preferable that the first door sash main face portion is In the resin, the first sliding member is disposed at a central portion of the first door sash main viewing sheet portion in the longitudinal direction.

According to this configuration, the first sliding member abuts against the pulling member, and the central portion of the first door sash main viewing sheet portion in the longitudinal direction can be directly pulled toward the first frame main viewing sheet portion side. Therefore, it is possible to suppress the central portion of the longitudinal direction of the first door sash portion of the resin made of the resin from being separated from the first bezel main viewing piece portion due to the deflection, thereby maintaining airtightness.

Preferably, the door and window of the present invention includes: a fixed window formed on the right and left sides of the frame body; and a lock device having a front end side pulling means disposed on a front end side of the door sash and the frame body; And a tail end side pulling means disposed on a tail end side of the door sash, wherein the frame body includes a middle cymbal, and the first frame main view piece portion, the second frame main view piece portion, and the guide rail are formed on At least one of the upper frame and the lower frame, the door sash is formed by combining a resin upper frame, a lower frame, and left and right vertical frames and a face material, and the first door sash main face portion and the The second door sash main front piece is formed in at least one of the upper frame and the lower frame, and the front end side pulling means of the lock device includes: a pulling surface provided on the front side of the vertical frame and the vertical frame And a pull-out seat portion provided on the other side of the vertical frame and the vertical frame on the front end side, wherein the front end side pulling means is configured to operate when the lock device is operated from the unlocked state to the locked state Make the above The vertical surface of the front end side of the door sash can be pulled outward in the out-of-plane direction of the door sash, and the end side pulling means has an engaging piece, the engaging piece a longitudinal frame provided on a rear end side of the door sash, wherein the engaging piece portion is configured to engage with the middle cymbal when the sash is in a locked state, and the vertical frame of the tail end side can be directed to the sash surface Pull in the outer direction.

According to this configuration, the vertical frame on the front end side can be pulled outward in the direction of the door sash by the front end side pulling means. Further, the vertical frame on the trailing end side can be pulled out of the direction of the door sash by the trailing end side pulling means. Moreover, the first sliding member and the pulling member can pull the out-of-plane direction of at least one of the upper and lower frames of the door sash. Therefore, the door sash can be pulled toward the airtight member as a whole, thereby improving the airtightness, wherein the airtight member is installed in a portion of the frame body on the pulling side in the out-of-plane direction of the door sash.

According to the present invention, it is possible to provide a door and window which can maintain airtightness when the door sash is in a locked state and can smoothly slide the door sash.

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

2‧‧‧Window frame (frame body)

201‧‧‧Border outdoor main view section (first frame main view section)

202‧‧‧Border section

203‧‧‧Frame interior main viewing section (second border main viewing section)

21‧‧‧Top border

211‧‧‧Upper rail

22‧‧‧Bottom border

221‧‧‧lower rail

23‧‧‧ vertical border

24‧‧‧ vertical border

241‧‧‧Blocking members

25‧‧‧Chinese

251‧‧‧Border interior main viewing section

252‧‧‧Clocks

26‧‧‧ Airtight parts

27‧‧‧Lamination

3‧‧‧Fixed window

31, 45‧‧‧ Face materials

4‧‧‧door sash

401‧‧‧Outdoor main viewing section (first door sash main viewing section)

402‧‧‧Frame deep section

403‧‧‧Indoor indoor main viewing section (second door sash main viewing section)

41‧‧‧上上

411‧‧‧Upper ditch

42‧‧‧ Lower frame

421‧‧‧ lower ditch

43‧‧‧ vertical frame

431‧‧ ‧Ditch

432‧‧‧Directional sales

44‧‧‧ vertical frame

441‧‧‧Clocks

45‧‧‧ Face material

46‧‧‧Tiltile door and window pulley

461‧‧‧Installation framework

462‧‧‧ tiltable frame

463‧‧‧Door and window pulley

5‧‧‧ Guidance

50‧‧‧Upward guidance

51‧‧‧First sliding member

511, 521, 541, 551, 641‧‧‧ Mounting base

512, 522, 542‧‧ ‧ protrusions

513, 523‧‧ ‧ ribs

52 (52A, 52B) ‧‧‧Second sliding member

54‧‧‧ Pulling members

543, 554, 644‧‧ ‧ tapered surface

55 (55A, 55B) ‧ ‧ concave components

552‧‧‧Depression

553‧‧‧ bottom

60‧‧‧Under guidance

64‧‧‧ Pulling members

642‧‧‧ Pulling Department

643‧‧‧ Hole Formation Department

7‧‧‧Lock device

70‧‧‧Lock components

71‧‧‧Lock base

711‧‧‧Substrate Department

712‧‧‧Installation

712A‧‧‧ mounting hole

713‧‧‧Bend section

72, 252, 441‧‧ ‧ Snaps

721‧‧‧Vertical section

722‧‧‧Slanted piece

73‧‧‧ Guide groove

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‧‧‧Lock seat

81‧‧‧Lock base

82‧‧‧Clock seat

821‧‧‧ card sales

821A‧‧‧Flange

822‧‧‧ Roll

85‧‧‧Close the seat

86‧‧‧ Pulling seat

89‧‧‧ Pulling means (front end side pulling means)

9‧‧‧ means of operation

91‧‧‧handle

L1, L2‧‧‧ protruding length dimensions

A, B, C‧‧‧ arrows

Fig. 1 is an internal view showing a single sash window according to an embodiment of the present invention.

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

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

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

(A) of Fig. 5 is an explanatory view showing a guiding means of the single sliding window of the above embodiment. (B) of Fig. 5 is an explanatory view showing a guiding means of the single sash window of the above embodiment.

Fig. 6(A) is a perspective view showing the first sliding member of the single sash window of the above embodiment. (B) in Fig. 6 shows the first sliding window of the above embodiment. A perspective view of a sliding member. Fig. 6(C) is a plan view showing the first sliding member of the single sash window of the above embodiment.

Fig. 7 (A) is a perspective view showing a second sliding member of the single sash window of the above embodiment. Fig. 7 (B) is a perspective view showing the second sliding member of the single sash window of the above embodiment. Fig. 7 (C) is a plan view showing the second sliding member of the single sash window of the above embodiment.

Fig. 8(A) is a perspective view showing the pulling member of the guide means on the single push-pull window of the above embodiment. Fig. 8 (B) is a perspective view showing the pulling member of the guide means on the single push-pull window of the above embodiment. Fig. 8(C) is a plan view showing the pulling member of the single push-pull window upper guiding means of the above embodiment.

Fig. 9(A) is a perspective view showing a recessed member of the single sash window of the above embodiment. Fig. 9 (B) is a perspective view showing a recessed member of the single sash window of the above embodiment. Fig. 9 (C) is a transverse sectional view showing a recessed member of the single sash window of the above embodiment.

Fig. 10 (A) is a perspective view showing the pulling member of the guide means under the single sash window of the above embodiment. Fig. 10 (B) is a plan view showing the pulling member of the guide means under the single sliding window of the above embodiment. Fig. 10 (C) is a bottom view showing the pulling member of the guide means under the single sliding window of the above embodiment.

Fig. 11 (A) is a schematic view showing the operation of the guide means on the single push-pull window of the above embodiment. Fig. 11 (B) is a schematic view showing the operation of the guide means on the single push-pull window of the above embodiment. (C) in Fig. 11 is a schematic view showing the operation of the guide means on the single push-pull window of the above embodiment.

Fig. 12 (A) is a schematic view showing the operation of the guide means under the single sliding window of the above embodiment. (B) in Fig. 12 shows a single push of the above embodiment A schematic diagram of the action of the guiding means under the window. (C) in Fig. 12 is a schematic view showing the operation of the guide means under the single sliding window of the above embodiment.

Fig. 13 (A) is a front view showing the lock device of the single sash window of the above embodiment. Fig. 13 (B) is a plan view showing the lock device for the single sliding window of the above embodiment. (C) in Fig. 13 is a cross-sectional view taken along line A-A of (A) of Fig. 13 .

Fig. 14 (A) is a transverse front view showing the lock seat of the single sash window of the above embodiment. Fig. 14 (B) is a transverse plan view showing the lock seat of the single sash window of the above embodiment. Fig. 14 (C) is a lateral side view showing the lock seat of the single sash window of the above embodiment.

Fig. 15 is a cross-sectional view showing the lock state of the lock device for a single sash window of the above embodiment.

Fig. 16 is a cross-sectional view showing the unlocked state of the lock device for the single sash window of the above embodiment.

Fig. 17 (A) is an explanatory view showing the operation of the lock device for the single sash window of the above embodiment. Fig. 17 (B) is an explanatory view showing the operation of the single sliding window lock device of the above embodiment.

(A) of Fig. 18 is an explanatory view showing the operation of the lock device for the single sash window of the above embodiment. (B) of Fig. 18 is an explanatory view showing the operation of the single sliding window lock device of the above embodiment.

(Structure of this embodiment)

Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the following description, the "up and down direction" is indicated by the arrow A in Fig. 1, which means that it is installed in the building. In the single sliding window 1 when the object is equal, the direction 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, the single sash window 1 as the door and window of the present embodiment is provided in the opening of the building main body. The single sliding window 1 includes a window frame 2 (frame body), a fixed window 3 disposed on the left half of the window frame 2 shown in FIG. 1, and a door sash disposed in the window frame 2 so as to be slidable in the left-right direction. 4. Guide means 5, lock means 7 and means of operation 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, the left and right vertical frames 23, and the vertical frame 24 into four frames, and is provided with a middle 25 between the vertical frames 23 and 24. The upper frame 21, the lower frame 22, the left and right vertical frames 23, the vertical frame 24, and the middle cymbal 25 are resin frame members formed of a resin 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 a front end side vertical frame which abuts on 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, the left and right vertical frames 23, and the vertical frame 24 respectively have a frame outdoor main view piece portion (first frame main view piece portion) 201, a frame depth piece portion 202, and a frame indoor main view sheet. Part (second frame main view piece portion) 203. The frame depth piece portion 202 is formed to be more toward the room than the frame outdoor main view sheet portion 201 Extending outside.

In the outer frame 21, the lower frame 22, and the vertical frame 23, the outdoor main-surface portion 201 and the middle cymbal 25 are continuously attached to the airtight member 26, and the airtight member 26 faces the door sash 4 at the locked position. Ground configuration.

The upper frame 21 is formed with a guide door sash 4 that slides the upper rail (guide rail) 211 in the left-right direction, and the lower frame 22 is formed with a guide rail (sliding rail) 221 that guides the door sash 4 to slide 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 configured by fixedly attaching a peripheral edge of a face material 31 made of a plurality of layers of glass or the like to 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 the outer frame main front surface portion 201 of the upper frame 21, the lower frame 22, and the vertical frame 24, and the frame indoor main viewing surface 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 and 44 respectively have a frame outdoor main view sheet portion (first door sash main view sheet portion) 401, a frame depth sheet portion 402, and a frame indoor main view sheet portion ( The second door sash main view piece portion 403.

The frame outdoor main view sheet portion 401, the frame depth sheet portion 402, and the in-frame main view sheet portion 403 of the upper frame 41 form the upper groove portion 411. The frame outdoor main view piece portion 401 and the frame indoor main view piece portion 403 of the upper frame 41 are disposed on the frame outdoor main view piece portion 201 of the upper frame 21 and the frame interior main view surface in the out-of-plane direction of the door and window 4 Between pieces 203. The upper rail 211 and the upper guide means 50 which will be described later are disposed in the upper groove portion 411. The frame outdoor main view sheet portion 401 of the upper frame 41 is located on the drawing side (outdoor side in the present embodiment) in the out-of-plane direction of the door sash 4 with respect to the upper rail 211. Further, the frame indoor main-view surface portion 403 of the upper frame 41 is located on the side opposite to the pull-out side in the out-of-plane direction of the door sash 4 with respect to the upper rail 211, that is, the indoor side in the present embodiment. ).

The frame outdoor main view sheet portion 401, the frame depth sheet portion 402, and the in-frame main view sheet portion 403 of the lower frame 42 form a lower groove portion 421. The frame outdoor main view piece portion 401 and the frame indoor main view sheet portion 403 of the lower frame 42 are disposed on the frame outdoor main view piece portion 201 of the lower frame 22 and the frame interior main view surface in the out-of-plane direction of the door sash 4 Between pieces 203. A tilting window pulley 46, a lower rail 221, and a lower guiding means 60, which will be described later, are disposed in the lower groove portion 421. The frame outdoor main viewing piece portion 401 of the lower frame 42 is located on the drawing side of the door sash 4 in the out-of-plane direction with respect to the lower rail 221 . Further, the in-frame main viewing surface portion 403 of the lower frame 42 is located on the pulled-out side of the door sash 4 in the out-of-plane direction with respect to the lower rail 221 .

Here, as shown in FIG. 4(A) and FIG. 4(B), the tiltable window pulley 46 includes a cross section that is disposed in the lower groove portion 421 and is attached to the lower frame 42 and has a substantially U-shaped cross section. The mounting frame 461 and the tiltable frame disposed in the mounting frame 461 462, and a window pulley 463 that is rotatably supported on 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 it is inclined toward the outdoor side 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 in the out-of-plane 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 frame outdoor main view sheet portion 401, the frame depth sheet portion 402, and the in-frame main view 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 frame outdoor main view piece portion 401 and the frame indoor main view piece portion 403 of the vertical frame 43 are disposed outside the frame of the vertical frame 23 in the out-of-plane direction of the door sash 4 The main viewing surface portion 201 is interposed between the main viewing surface portion 201 and the in-frame main viewing surface portion 203. 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 push-pull window 1 (a vertical frame on the trailing end side). In the The vertical frame 44 and the middle cymbal 25 are respectively formed with engaging piece portions 441 and 252 which are engaged with each other when the single sash window 1 is in the locked 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 disposed 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. As shown in (A) of FIG. 5, the upper guiding means 50 includes: a first sliding member 51, two second sliding members 52 (52A, 52B), a pulling member 54, and two recess members 55 (55A, 55B). The first sliding member 51 is attached to the frame outdoor main viewing sheet portion 401 of the upper frame 41. The second sliding members 52A and 52B are attached to the in-frame main viewing surface portion 403 of the upper frame 41. The pulling member 54 is attached to the upper rail 211. The recessed members 55A, 55B are attached to the upper rail 211.

Each of the first sliding member 51, the second sliding members 52A and 52B, the drawing member 54, and the recess members 55A and 55B is made 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 frame outdoor main viewing sheet portion 401 of the upper frame 41. The second sliding member 52A is disposed on the front end side with respect to the first sliding member 51. The second sliding member 52B is disposed on the trailing end side with respect to the first sliding member 51.

As shown in FIG. 5(A), when 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. When the door sash 4 is in the locked position, the recessed member 55A is disposed at a position facing the second sliding member 52A in the out-of-plane direction of the door sash 4. When the door sash 4 is in the locked position, the recessed member 55B is disposed at a position facing the second sliding member 52B in the out-of-plane direction of the door sash 4.

(A) of FIG. 6 and (B) of FIG. 6 are perspective views of the first sliding member 51, respectively. (C) in FIG. 6 is a plan view of the first sliding member 51.

As shown in (A) of FIG. 6, (B) of FIG. 6, and (C) of FIG. 6, the first sliding member 51 includes a mounting base portion 511 and a protruding portion 512. The protruding portion 512 protrudes from the upper portion of the mounting base portion 511 and has a semicircular shape in plan view. The lower portion of the protruding portion 512 is reinforced by a rib 513 connected to the mounting base 511.

The first sliding member 51 is formed to be bilaterally symmetrical with respect to the symmetry axis along the out-of-plane direction of the door sash 4 and passing through the center of the arc of the protruding portion 512.

The protruding length L1 (the same as the radius of the protruding portion 512 in the present embodiment) from the mounting base 511 to the protruding end of the protruding portion 512 is set shorter than the protruding length dimension L2 to be described later.

The first sliding member 51 is attached by fitting the mounting base 511 to the notched portion of the frame outdoor main viewing sheet portion 401 of the upper frame 41, and the protruding portion 512 is disposed to protrude from the frame outdoor main viewing sheet portion 401 toward the indoor side. .

The second sliding members 52A, 52B are formed identically to each other.

(A) in FIG. 7 and (B) in FIG. 7 are perspective views of the second sliding member 52, respectively. (C) in FIG. 7 is a plan view of the second sliding member 52.

As shown in FIG. 7 (A), FIG. 7 (B), and FIG. 7 (C), the second sliding member 52 includes a mounting base 521 and a protruding portion 522. The protruding portion 522 protrudes from the upper portion of the mounting base portion 521 and has a semicircular shape in plan view. The lower portion of the projection 522 is reinforced by two ribs 523 that are coupled to the mounting base 521.

The second sliding member 52 is formed bilaterally symmetrically with respect to the symmetry axis along the outer surface direction of the door sash 4 and passing through the center of the arc of the protruding portion 522.

The protruding length L2 (the same as the radius of the protruding portion 522 in the present embodiment) from the mounting base 521 to the protruding end of the protruding portion 522 is set longer than the above-described protruding length dimension L1.

The second sliding member 52 is attached by fitting the mounting base 521 into a cutout portion of the main indoor panel portion 403 of the frame 41 of the upper frame 41. The protruding portion 522 is disposed to protrude from the in-frame main viewing surface piece portion 403 toward the outdoor side. The interval from the second sliding member 52A to the first sliding member 51 in the left-right direction is the same as the interval from the second sliding member 52B to the first sliding member 51 in the left-right direction.

(A) in FIG. 8 and (B) in FIG. 8 are perspective views of the pulling member 54 respectively. (C) in Fig. 8 is a plan view of the pulling member 54.

As shown in (A) of FIG. 8, (B) of FIG. 8, and (C) of FIG. 8, the pulling member 54 includes a mounting base portion 541 and a protruding portion 542. A tapered surface 543 is formed in each of the right and left side portions of the protruding portion 542 which protrudes from a central portion in the left-right direction of the mounting base portion 541.

The pulling member 54 is formed to be bilaterally symmetrical with respect to the symmetry axis in the out-of-plane direction of the door sash 4 and passing through the center of the pulling member 54.

The pulling member 54 is mounted by fitting the mounting base 541 into the slit portion of the upper rail 211, and the protruding portion 542 and the upper rail 211 are outside the frame with the upper frame 41. The front view sheet portion 401 is disposed to protrude toward the outdoor side more than the opposing surface.

The recessed members 55A and 55B are formed in the same manner.

(A) in FIG. 9 and (B) in FIG. 9 are perspective views of the recess member 55, respectively. (C) in Fig. 9 is a cross-sectional view of the recessed member 55.

As shown in (A) of FIG. 9, (B) of FIG. 9, and (C) of FIG. 9, the recessed member 55 includes a mounting base portion 551 and a recessed portion 552. The recessed portion 552 is formed by a bottom surface 553 on the center side in the left-right direction of the mounting base portion 551, and a tapered surface 554 formed on both sides in the left-right direction of the bottom surface 553.

The recessed member 55 is formed bilaterally symmetrically with respect to the symmetry axis of the center of the door sash 4 and passing through the center of the recessed member 55.

The recessed member 55 is attached by fitting the mounting base 551 to the slit portion of the upper rail 211, and the recessed portion 552 and the upper rail 211 are more toward the chamber than the opposing faces of the frame indoor 403 of the upper frame 41. The outer side is arranged in a recessed manner. The interval from the (A) to the drawing member 54 in the left-right direction from the recess member 55 is the same as the interval from the (B) in the recess member 55 to the pulling member 54 in the left-right direction.

By the upper guiding means 50, the door sash 4 passes the closing position (full open position) of the door sash 4 shown in (A) of FIG. 11 through the closing of the door sash 4 shown in (B) of FIG. The position is slid to the locked position (fully closed position) of the door sash 4 shown in (C) of Fig. 11 . Further, together with the sliding of the door sash 4, the first sliding member 51 and the second sliding members 52A and 52B attached to the door sash 4 move in the left-right direction.

The lower guiding means 60 is a means for guiding the door sash 4 in the out-of-plane direction. As shown in FIG. 5(B), the lower guiding means 60 includes: one of the first sliding members 51 attached to the frame outdoor main viewing piece portion 401 of the lower frame 42, and the frame depth of the lower frame 22; A pull member 64 of the sheet portion 202. The first sliding member 51 of the lower guiding means 60 is formed in the same manner as the first sliding member 51 of the upper guiding means 50.

The first sliding member 51 of the lower guiding means 60 is attached by being inserted into the slit portion of the central portion formed in the longitudinal direction of the main outdoor panel portion 401 of the frame outside. The protruding portion 512 of the first sliding member 51 is disposed to protrude from the front outdoor panel portion 401 toward the indoor side.

FIG. 10(A) is a perspective view of the pull member 64, and FIG. 10(B) is a plan view of the pull member 64. (C) in Fig. 10 is a bottom view of the pulling member 64. As shown in (A) of FIG. 10, (B) of FIG. 10, and (C) of FIG. 10, the pulling member 64 includes a mounting base portion 641 and a pulling portion 642 (projecting portion). The mounting base 641 has two hole forming portions 643 arranged in the left-right direction. As shown in FIG. 10(C), the lower portion of the hole forming portion 643 has a cylindrical shape and is formed by being divided into three portions. The hole forming portion 643 is a structure in which the lower portion is deformed and the diameter is enlarged when the screw is screwed into the hole formed in the hole forming portion 643.

The drawing portion 642 is formed in a tapered surface 644 formed on both sides in the left-right direction of the drawing portion 642 so as to protrude upward from the mounting base portion 641.

The pulling member 64 is formed bilaterally symmetrically with respect to the symmetry axis in the out-of-plane direction of the door sash 4 and passing through the center of the pulling member 64.

The lower portion of each of the hole forming portions 643 of the mounting base portion 641 is inserted into a hole formed in the bezel portion 202 of the lower frame 22. At this time, the screw is screwed into each of the hole forming portions 643 of the base portion 641, and the lower portion of each of the hole forming portions 643 is expanded and deformed. Thereby, the pulling member 64 is attached to the bezel portion 202. As described above, when the attachment base portion 641 is attached to the lower frame 22, the pulling portion 642 is disposed to protrude from the lower rail 221 toward the outdoor side.

By the lower guiding means 60, the door sash 4 passes the closing position (full open position) of the door sash 4 shown in (A) of FIG. 12 through the closing of the door sash 4 shown in (B) of FIG. The position is slid to the locked position (fully closed position) of the door sash 4 shown in (C) of Fig. 12 . Further, together with the sliding of the door sash 4, the first sliding member 51 attached to the guiding means 60 under the sash 4 moves in the left-right direction.

In the present embodiment, the lock devices 7 are respectively provided on the upper end side, the center portion, and the lower portion of the front end side of the single sash window 1, and have the same configuration. Therefore, the lock device 7 at the center portion will be described in detail below, and the description of the upper and lower lock devices 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 distal end side, and a lock seat 80 attached to the vertical frame 23 on the distal 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. 13 . (C) of FIG. 13 is a cross-sectional view taken along line A-A of (A) of FIG. As shown in FIG. 13 (A), FIG. 13 (B), and FIG. 13 (C), 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 frame depth 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 interlocking member is attached to the mounting hole 712A by a small screw, and 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 the pressing seat portion 85 to be described later when the lock member 70 is at the locking start position (refer to (A) of FIG. 17), and The second pressing portion 752 that abuts against the pressing seat portion 85 when the lock member 70 is at the locking end position (see (B) in FIG. 17). 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 seat portion 86 to be described later when the lock member 70 is at the lock start position (refer to (A) of FIG. 18), and is located at the lock member 70. When the locking end position (see (B) of FIG. 18), the second pulling portion 762 that is in contact with the drawing seat portion 86 is attached. The second pulling portion 762 is disposed on the indoor side of the first drawing portion 761 in the out-of-plane direction of the door sash 4 .

As shown in FIG. 13(A), the guide groove 73 has a guide groove 731 and a lower guide groove 732 formed on the substrate 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. 17(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. 14 is a front view of the lock seat 80. (B) in Fig. 14 is a plan view of the lock base 80. (C) in Fig. 14 is a side view of the lock seat 80. As shown in (A) of FIG. 14, (B) of FIG. 14, and (C) of FIG. 14, the lock base 80 has a lock base 81. And the 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. 15 and 16, 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 as compared with 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-up seat 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 formed 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 pulling means 86 formed on the lock member 70 and the pull-out seat portion 86 formed in the lock seat 80 constitute a pulling means 89 (front end side pulling means).

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.

First, the door sash 4 in the open position is manually moved toward the front end side by a lock movement. At this time, the door sash 4 is guided by the guiding means 5 in the left-right direction. Specifically, as shown in FIG. 11(A), the protruding portion 512 of the first sliding member 51 of the upper guiding means 50 is slidably abutted against the outdoor side surface of the upper rail 211. Here, the protruding portion 522 of the second sliding members 52A, 52B abuts against the inner side surface of the upper rail 211 in a slidable manner. Thereby, the door sash 4 is guided in the left-right direction.

Further, the tilting window pulley 46 is held upright along the lower rail 221 by the weight of the door sash 4 itself.

When the door sash 4 reaches the blocking instantaneous position (10.10 mm from the closing end position in the present embodiment) from the open position to the position shown in FIG. 11 (B), the first sliding of the upper guiding means 50 is performed. The protruding portion 512 of the member 51 abuts against the tapered surface 543 of the protruding portion 542 of the pulling member 54, and the protruding portion 522 of the second sliding member 52A, 52B is disposed to face the tapered surface 554 of the concave member 55A, 55B.

Here, when the protruding portion 512 of the first sliding member 51 and the protruding portion 542 of the pulling member 54 are in a non-contact state, the second sliding members 52A, 52B and the recessed members 55A, 55B may be disposed in the respective protruding portions 522. The position facing each recessed portion 552 is started.

When the door sash 4 is further moved, the first sliding member 51 moves toward the outdoor side along the tapered surface 543, and the upper frame 41 of the sash 4 is pulled toward the outdoor side. Accordingly, the second sliding members 52A, 52B enter the recessed portions 552 of the recessed members 55A, 55B to be deep, allowing the upper portion of the door sash 4 to be pulled toward the outdoor side. As shown in (C) of FIG. 11, when the door sash 4 reaches the locked position, the first sliding structure The protruding portion 512 of the member 51 and the protruding portion 542 of the pulling member 54 are disposed to face each other in the out-of-plane direction of the door sash 4 in an abutting state. Further, each of the protruding portions 522 of the second sliding members 52A and 52B and the recessed portions 552 of the recessed members 55A and 55B are disposed to face each other in the out-of-plane direction of the door sash 4 in an abutting state. In this manner, the frame outdoor main view sheet portion 401 of the frame sash upper frame 4 is pulled toward the frame outdoor main view sheet portion 201 of the upper frame 21.

As shown in (B) of FIG. 12 and (C) of FIG. 12, since the door sash 4 is locked from the above-described blocking instantaneous position, the protruding portion 512 of the first sliding member 51 of the lower guiding means 60 is pulled. The tapered surface 644 of the pulling portion 642 of the lead member 64 moves toward the outdoor side. As a result, the lower side frame 42 of the door sash 4 is pulled toward the side of the frame outer main face portion 201 of the lower frame 22. Further, due to the pulling operation of the lower frame 42, the tilting window pulley 46 is tilted from the upright state to the outdoor side.

Further, on the tail end side of the door sash 4, since the door sash 4 is locked from the above-described blocking instantaneous position, the engaging piece portion 441 of the trailing end side pulling means 8 and the engaging piece portion 252 of the center cymbal 25 are provided. The vertical frame 44 of the door sash 4 is pulled toward the center 梃 25 side by the engagement.

When the door sash 4 reaches the position shown in FIG. 16 by the lock movement (in the present embodiment, the position closer to the end side than the lock position is 10 mm), each lock device 7 can lock the door sash 4 State. The locking action on the lock device 7 is as follows.

First, by the rotation operation of the handle 91, the lock member 70 of each lock device 7 is moved downward from the unlock position to the upper lock start position shown in Fig. 17(A). Here, the unlocking position of the lock member 70 is a position above the locking start position, and the engaging piece portion 72 is apart 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. 18(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.

Then, 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 pressure. The tight portion 751 is transferred to the side of the vertical frame 43. 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. 17(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 comes into contact with 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 lock end position, as shown in FIG. 18(B), the second pull portion 762 of the pull surface 76 abuts against the pull-out portion 86, and the door sash 4 and the airtight member 26 are closed. Close contact.

Thus, as shown in FIG. 15, the doors and windows are locked by the lock devices 7 on the front end side. The fan 4 is locked to the window frame 2.

When the door sash 4 is in the locked state, the upper frame 41 is pulled toward the outdoor side by the upper guiding means 50, and the lower frame 42 is pulled toward the outdoor side by the lower guiding means 60, and the tail end side pulling means is used. 8 Pull the vertical frame 44 on the tail end side toward the outdoor side. In addition, the vertical frame 43 on the distal end side is pulled toward the outdoor side by the pulling means 89 (front end side pulling means) of the lock device 7. Therefore, when the door sash 4 is in the locked state, the entire periphery of the door sash 4 is pressed against the airtight member 26 to be in close contact with each other, thereby maintaining airtightness.

Hereinafter, the unlocking operation of the single sliding 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. When the lock member 70 is disposed at the unlock position, the lower edge of the inclined piece portion 722 is located above the flange portion 821A of the engaging pin 821. 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. Thus, the lock of each lock device 7 is released.

Next, the door sash 4 located at the locked position is manually opened toward the trailing end side. The upper part of the door sash 4 at the time of the opening movement is as follows.

The first sliding member 51 of the upper guiding means 50 is moved toward the opening position side of the door sash 4, and the protruding portion 512 is separated from the protruding portion 542 of the pulling member 54 so as to face the outdoor side surface of the upper rail 211. Further, the second sliding members 52A, 52B are moved to the side of the opening position of the door sash 4, and the respective protruding portions 522 are separated from the concave member. Each of the recessed portions 552 of the 55A and 55B faces the inner surface of the upper rail 211. At this time, each of the protruding portions 522 is slidably guided from the bottom surface 553 of the recessed portion 552 along the tapered surface 554, and the door sash 4 is moved to the indoor side. Thereby, the frame outdoor main view sheet portion 401 of the upper frame 41 is pulled away from the frame outdoor main view sheet portion 201 of the upper frame 21. When the door sash 4 is in the pulled-away state, the protruding portion 512 of the first sliding member 51 is slidably abutted against the outdoor side surface of the upper rail 211. Here, each of the protruding portions 522 of the second sliding members 52A and 52B is slidably abutted against the surface on the indoor side of the upper rail 211. Thereby, the upper guide means 50 guides the opening movement in the left-right direction when the upper frame 41 is pulled away from the indoor side.

The movement of the lower portion of the sash 4 in the movement of opening the door sash 4 is as follows.

The first sliding member 51 of the lower guiding means 60 is moved toward the opening position side of the door sash 4, and the protruding portion 512 is separated from the pulling portion 642 of the pulling member 64 so as to face the outdoor side surface of the lower rail 221 . Therefore, the pulling of the lower frame 42 to the outdoor side by the lower guiding means 60 is released. Further, the tilting window pulley 46 is brought into an upright state from the inclined state by the weight of the door sash 4. When the lower frame 42 is moved to the indoor side by the operation in the upright state, the frame outdoor main view sheet portion 401 of the lower frame 42 is pulled away from the frame outdoor main view sheet portion 201 of the lower frame 22.

Further, by the above-described movement of opening the sash 4, the engaging piece portion 441 of the trailing end side pulling means 8 is disengaged from the engaging piece portion 252 of the middle cymbal 25, and the vertical frame 44 on the trailing end side is released to the outdoor side. Pull.

Thus, the entire circumference of the door sash 4 is separated from the airtight member 26, and the door sash 4 is smoothly opened to the opening position in the separated state.

(Effect of this embodiment)

(1) In the present embodiment, the single sash window 1 includes a window frame 2 formed by combining the upper frame 21, the lower frame 22, the left and right vertical frames 23, and the vertical frame 24, and is slidably arranged. The door sash 4 in the window frame 2. The upper frame 21 includes a frame outdoor main view sheet portion 201, a bezel indoor main view sheet portion 203, and an upper guide rail 211 between the frame outdoor main view sheet portion 201 and the bezel indoor main view sheet portion 203. The door sash 4 includes a frame outdoor main view piece 401 disposed on the frame 41 between the frame outdoor main view piece portion 201 and the upper rail 211 of the upper frame 21, and a frame interior main view surface disposed on the upper frame 21. The frame interior main surface piece portion 403 of the frame 41 between the sheet portion 203 and the upper rail 211. The single sliding window 1 includes: a first sliding member 51 attached to the frame outdoor main viewing sheet portion 401 of the upper frame 41, and two second sliding members 52A attached to the frame indoor main viewing sheet portion 403 of the upper frame 41, 52B, pull member 54 and two recess members 55A, 55B. The pulling member 54 and the two recess members 55A, 55B are attached to the upper rail 211. The first sliding member 51 has a protruding portion 512 that protrudes from the frame outdoor main looking surface portion 401 of the upper frame 41 toward the upper rail 211 side. The second sliding members 52A and 52B have protruding portions 522 that protrude from the main indoor surface portion 403 of the upper frame 41 toward the upper rail 211 side. The pulling member 54 has a protruding portion 542 that protrudes from the upper rail 211 toward the side of the frame outdoor main viewing sheet portion 401 of the upper frame 41. The recessed members 55A and 55B have a recessed portion 552 which is recessed from the upper side rail 211 facing the frame indoor main-view sheet portion 403 of the upper frame 41 and facing the frame outdoor main-view sheet portion 401 facing the upper frame 41. The second sliding members 52A and 52B are disposed apart from each other in the left-right direction, and the first sliding members 51 are disposed between the second sliding members 52A and 52B. The drawing members 54 are disposed between the recess members 55A and 55B so that the recess members 55A and 55B are separated from each other in the left-right direction. The first sliding when the door sash 4 is in the locked position The protruding portions 512 and 542 of the member 51 and the pulling member 54 are disposed to face each other in the out-of-plane direction of the door sash 4 . Further, the protruding portion 522 of the second sliding members 52A, 52B and the recessed portion 552 of the recessed members 55A, 55B are disposed facing each other in the out-of-plane direction of the door sash 4 when the door sash 4 is in the state of being closer to the open position than the locked position. The protruding portions 512 and 522 of the first sliding member 51 and the second sliding members 52A and 52B are disposed to face the upper rail 211 in the out-of-plane direction of the door sash 4 .

With the above configuration, when the door sash 4 is in the locked position, the protruding portion 512 of the first sliding member 51 and the protruding portion 542 of the pulling member 54 are disposed to face each other in the out-of-plane direction of the door sash 4. Therefore, the protruding portions 512 and 542 abut each other to pull the frame 41 on the upper side of the door sash 4 toward the side of the frame outdoor main viewing sheet portion 201 of the upper frame 21. Further, the protruding portions 522 of the second sliding members 52A and 52B and the recessed portions 552 of the recessed members 55A and 55B are arranged to face each other in the out-of-plane direction of the door sash 4. Therefore, the protruding portion 522 of the second sliding members 52A, 52B enters the recessed portion 552 of the recessed members 55A, 55B, and the restriction of pulling the side of the upper frame 41 toward the frame exterior main looking portion 201 is released. Thereby, the door sash 4 is pulled toward the outdoor side, so that the door sash 4 can be in close contact with the airtight member 26 attached to the frame exterior main-surface piece 201, and the airtightness at the time of the closing state of the door sash 4 can be maintained.

Further, when the door sash 4 is in the state of being closer to the open position than the lock position, the protruding portion 512 of the first sliding member 51 is disposed to face the upper rail 211 in the out-of-plane direction of the door sash 4. Therefore, the protruding portion 512 of the first sliding member 51 is disengaged from the protruding portion 542 of the pulling member 54 to release the pulling of the upper frame 41. Further, the protruding portions 522 of the second sliding members 52A and 52B are disposed to face the upper rail 211 in the out-of-plane direction of the door sash 4. Therefore, the protruding portion 522 of the second sliding members 52A, 52B is separated from the recessed portion 552 of the recessed members 55A, 55B, and the upper rail In the 211, the opposing surface facing the main indoor surface portion 403 of the frame interior is in contact with each other, and the frame 41 above the door sash 4 is moved to the side of the frame indoor main viewing sheet portion 203 of the upper frame 21. Thereby, the door sash 4 is pulled away from the outdoor side. Therefore, the frame outdoor main viewing piece portion 401 of the door sash 4 can be separated from the airtight member 26, and the door sash 4 that slides in the left-right direction can be prevented from always coming into contact with the airtight member 26 to generate friction, thereby making the door sash 4 smooth. slide.

In the present embodiment, the following various effects can be exhibited.

(2) When the door sash 4 is in the locked position, the protruding portions 522 of the second sliding members 52A, 52B are placed in contact with the recessed portions 552 of the recessed members 55A, 55B.

Therefore, the protrusion of the second sliding members 52A, 52B and the recessed portion 552 of the recessed members 55A, 55B can suppress the sway of the door sash 4 in the out-of-plane direction in the locked state, thereby improving the gas. Confidentiality.

(3) The frame outdoor main view sheet portion 401 is made of resin, and the first slide member 51 is disposed at a central portion in the longitudinal direction of the frame exterior main view sheet portion 401.

Therefore, by the first sliding member 51 abutting on the pulling member 54, the central portion of the frame outdoor main viewing sheet portion 401 in the longitudinal direction can be directly pulled toward the frame outdoor main viewing sheet portion 201 side. Thereby, it is possible to suppress the central portion in the longitudinal direction of the frame outdoor main-surface sheet portion 401 made of resin from being separated from the frame outdoor main-surface sheet portion 201 due to the deflection, and the airtightness can be maintained.

(4) The single sash window 1 includes: a fixed window 3 formed in the window frame 2, a lock device 7 having a pulling means 89 disposed on the front side of the door sash 4 and the window frame 2, and a sash 4 disposed in the door sash 4 The tail end side pulling means 8 of the tail end side. The window frame 2 is provided with a middle cymbal 25. The frame outdoor main view sheet portion 201, the frame indoor main view sheet portion 203, and the upper rail 211 are formed on the upper frame 21. Door and window fan 4 series will be made of resin The frame 41, the lower frame 42, and the left and right vertical frames 43, 44 are combined with the face material 45 in a frame. The frame outdoor main view sheet portion 401 and the in-frame main view sheet portion 403 are formed in the upper frame 41. The pulling means 89 of the lock device 7 includes a pull-out surface 76 provided on the side of the vertical frame 43 and a pull-out portion 86 provided on the vertical frame 23. 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 drawing 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 4 Pull in the out-of-plane direction. The tail end pulling means 8 has an engaging piece portion 441 which is provided on the trailing end side of the door sash 4 at the end side. When the door sash 4 is in the locked state, the engaging piece portion 441 is engaged with the center cymbal 25 to pull the vertical frame 44 on the trailing end side in the out-of-plane direction of the door sash 4.

Therefore, the vertical frame 43 on the front end side can be pulled outward in the out-of-plane direction of the door sash 4 by the pulling means 89, and the vertical frame 44 on the trailing end side can be directed to the door sash 4 by the trailing end side pulling means 8. The upper frame 41 is pulled in the out-of-plane direction of the door sash 4 by the first sliding member 51 and the pulling member 54. Thereby, the door sash 4 as a whole can be pulled toward the airtight member 26, and airtightness can be improved.

(Modification)

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

For example, in the above embodiment, the lower guide means 60 includes the first sliding member 51 and the pulling member 64. The lower guiding means 60 may further include: second sliding members 52A, 52B attached to the main indoor panel portion 403 in the frame of the lower frame 42, and recess members 55A, 55B attached to the lower rail 221.

In the above embodiment, the first sliding member 51 is disposed on the main front surface of the frame. The central portion of the sheet portion 401 in the longitudinal direction is not limited thereto, and may be disposed on the front end side or on the trailing end side.

In the above embodiment, the upper guiding means 50 is provided with one first sliding member 51, two second sliding members 52 (52A, 52B), one pulling member 54 and two concave members 55 (55A, 55B), but not Limited to this. The upper guiding means 50 may include, for example, two first sliding members 51, one second sliding member 52, two drawing members 54, and one recess member 55.

In this case, the two first sliding members 51 are disposed apart from the front end side and the rear end side in the left-right direction, and the second sliding member 52 is disposed between the two first sliding members 51. Further, the two pulling members 54 are disposed apart from the front end side and the trailing end side in the left-right direction, and a recess member 55 is disposed between the two drawing members 54.

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 seat 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, since the lock base 80 is attached to the vertical frame 43, the pressing seat portion 85 and the pull-out seat portion 86 are provided in the vertical frame 43. Here, since the lock member 70 is attached 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 rotation operation of the handle 91, whereby the lock device 7 performs the locking and unlocking 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 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 both of the upper portion, the central portion, and the lower portion.

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

41‧‧‧上上

23‧‧‧ vertical border

24‧‧‧ vertical border

26‧‧‧ Airtight parts

5‧‧‧ Guidance

50‧‧‧Upward guidance

51‧‧‧First sliding member

54‧‧‧ Pulling members

201‧‧‧Border outdoor main view section (first frame main view section)

203‧‧‧Frame interior main viewing section (second border main viewing section)

211‧‧‧Upper rail

241‧‧‧Blocking members

401‧‧‧Outdoor main viewing section (first door sash main viewing section)

402‧‧‧Deep section

403‧‧‧Indoor indoor main viewing section (second door sash main viewing section)

411‧‧‧Upper ditch

512‧‧‧ protruding parts

522‧‧‧Protruding

542‧‧‧Protruding

543‧‧‧Conical surface

552‧‧‧Depression

553‧‧‧ bottom

554‧‧‧Conical surface

52A‧‧‧Second sliding member

52B‧‧‧Second sliding member

55A‧‧‧ recessed components

55B‧‧‧ recessed components

Claims (4)

a door and window, comprising: a frame body, wherein the upper frame, the lower frame and the left and right vertical frames are combined by a frame; and the door and window fan is slidably disposed in the frame body; the upper frame and the foregoing At least one of the frame includes: a first frame main view piece portion; a second frame main view surface piece portion; and a guide rail located between the first frame main view surface piece portion and the second frame main view surface piece portion The door sash includes: a first door sash main view piece portion disposed between the first frame main view surface portion and the guide rail; and a second door sash main view surface portion disposed in the second a front view panel portion and a guide rail; the door window includes: a first sliding member mounted on the first door sash main view panel portion; and a second sliding member mounted on the second door sash main surface And a pulling member and a recessed member attached to the guide rail; the first sliding member has a protruding portion protruding from the first sash main-surface portion toward the rail side, and the second sliding structure a protruding portion that protrudes from the main sash portion of the second door sash toward the side of the guide rail, and the pulling member has a protruding portion that protrudes from the guide rail toward the side of the first sash main-surface portion, and the recess The member has a recessed portion recessed from a side of the guide rail facing the second sash main face portion facing the first sash main face portion; the first sliding member and the second sliding member At least two members are disposed at intervals in the sliding direction of the door sash, and the other of the first sliding member and the second sliding member is disposed between the two members constituting the one member. a member; one of the pulling member and the recess member along the door At least two sliding directions of the sash are spaced apart from each other, and the other member of the drawing member and the recess member is disposed between the two members constituting the one member; the door sash is at the blocking position In a state in which the protruding portions of the first sliding member and the pulling member are disposed to face each other in the out-of-plane direction of the door sash, and the protruding portion of the second sliding member and the recessed portion of the recessed member are in the door and window Arranging toward each other in the out-of-plane direction of the fan; when the door sash is in a state closer to the opening position than the blocking position, the protruding portions of the first sliding member and the second sliding member are in the out-of-plane direction of the door sash Arranged opposite to the aforementioned guide rail. The door and window according to claim 1, wherein the protruding portion of the second sliding member is disposed in contact with the recessed portion of the recessed member when the door sash is in the locked position. The door and window according to claim 1 or 2, wherein the first door sash main face portion is made of resin; and the first sliding member is disposed at a central portion of the first door sash main face portion in a longitudinal direction. . The door and window according to any one of claims 1 to 3, further comprising: a fixed window formed on a left and right side of the frame body; and a lock device provided on the front end side of the door sash and the frame body a front end side pulling means; and a tail end side drawing means disposed on a tail end side of the door sash; the frame body is provided with a middle cymbal; the first frame main view piece part, and the second frame main view piece And the rail is formed on at least one of the upper frame and the lower frame The door and window fan is configured by combining a resin upper frame, a lower frame, and left and right vertical frames and a face material; the first door sash main face piece portion and the second door sash main face piece portion are formed. At least one of the upper frame and the lower frame; the front end side pulling means of the lock device includes: a pulling surface provided on one side of the vertical frame and the vertical frame on the front end side; and a pull-out seat portion The front end side pulling means is configured to cause the pulling surface and the drawing lead seat when the locking device is operated from the unlocked state to the locked state. The longitudinal frame of the front end side of the door sash may be pulled outward in the out-of-plane direction of the door sash; the tail end side pulling means has an engaging piece portion, and the engaging piece portion is disposed on the door sash a longitudinal frame on the tail end side; the engaging piece portion is configured to be engaged with the middle jaw when the door sash is in a locked state, and to pull the vertical frame on the tail end side outward in the direction of the door sash.