CN212898132U - U-shaped sliding rail and three-rail sliding window - Google Patents

Abstract

The utility model discloses a U-shaped slide rail, the card is located on screen window glide slope, interior window glide slope, the exterior window glide slope of three-rail austral window, sliding sash, its characterized in that: the screen window lower slideway, the inner window lower slideway and the outer window lower slideway respectively comprise two mutually-spaced sliding plates and a U-shaped groove which is arranged on each sliding plate and is far away from one end of the corresponding outer frame; u-shaped slide rail includes that one arranges in and puts the board, a protruding locating on two U-shaped grooves of corresponding slide put track on the board, locate perpendicularly put on the board corresponding to U-shaped groove position department just can insert picture peg in the U-shaped groove and locate perpendicularly put on the board and be located two inboard fixed plates of two picture pegs, be provided with the hook in the tank bottom position department that two fixed plates are corresponding to two U-shaped grooves and locate barb on the tank bottom. Above-mentioned U-shaped slide rail self simple structure is ingenious, and very easy to assemble compares with screw-thread fit's mode, need not punch and screw, practices thrift the cost and improves the installation effectiveness.

Description

U-shaped sliding rail and three-rail sliding window

Technical Field

The utility model relates to a window door field, in particular to U-shaped slide rail and three-rail austral window, sliding sash.

Background

At present, home decoration becomes a necessary stage of life of people, and the home decoration is usually applied to a sliding window and a casement window. At present, most sliding windows can be opened by half, and two windows cannot be opened simultaneously, so that the ventilation performance and the permeability are poor. But the sliding window has the advantages of no indoor space occupation, beautiful appearance and economic price. Along with the permeability requirement of people on windows is higher and higher, some three-rail sliding windows also appear on the market, the sound insulation performance, the heat insulation performance and the air tightness performance of the current sliding window are poorer, the structure is very complex, and the requirements of people cannot be met. People have higher and higher requirements on living environment, and require large windows and high lighting, and if the traditional three-rail sliding window needs to be large, the structural strength and stability cannot meet the requirements, or a very thick section bar support or a very complex structure is needed, the more complex structure and the more complex sealing property are ensured, and the applicability and the universality are poorer.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: the U-shaped sliding rail and the three-rail sliding window are simple in structure and convenient to install and match.

In order to solve the technical problem, the utility model discloses a technical scheme be: providing a U-shaped slide rail, which is clamped on a screen window lower slide rail, an inner window lower slide rail and an outer window lower slide rail of a three-rail sliding window, wherein the screen window lower slide rail, the inner window lower slide rail and the outer window lower slide rail respectively comprise two slide plates which are mutually spaced and a U-shaped groove which is arranged on one end of each slide plate far away from a corresponding outer frame; u-shaped slide rail includes that one arranges in and puts the board, a protruding locating on two U-shaped grooves of corresponding slide put track on the board, locate perpendicularly put on the board corresponding to U-shaped groove position department just can insert picture peg in the U-shaped groove and locate perpendicularly put on the board and be located two inboard fixed plates of two picture pegs, be provided with the hook in the tank bottom position department that two fixed plates are corresponding to two U-shaped grooves and locate barb on the tank bottom.

Furthermore, the two fixing plates are elastic fixing plates.

In order to solve the technical problem, the utility model discloses a technical scheme be: a three-rail sliding window is provided, which comprises the U-shaped sliding rail.

The utility model discloses a U-shaped spout and three-rail austral window, U-shaped slide rail can be better with the slide block, its self simple structure is ingenious, very easy to assemble compares with screw-thread fit's mode, need not punch and the screw, practices thrift the cost and improves the installation effectiveness.

Drawings

Fig. 1 is the structure schematic diagram of the three-rail sliding window with the fixed window.

Fig. 2 is a side perspective view of the three-rail sliding window with the fixed window of the present invention.

Fig. 3 is a perspective view of the three-rail sliding window body of the present invention.

Fig. 4 is a schematic structural diagram of the U-shaped slide rail in fig. 3.

Fig. 5 is the structure schematic diagram of the three-rail sliding window body of the utility model.

Fig. 6 is a schematic structural view of the sealing and inserting structure in fig. 5.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 6, the three-rail sliding window with fixed sliding function of the present embodiment includes a left fixed window 700, a three-rail sliding window body, and a right fixed window 701 sequentially disposed in a window frame from left to right.

The left fixed window 700 and the right fixed window 701 have the same structure, and are respectively connected with the left side and the right side of the three-rail sliding window body. In this embodiment, the left fixed window 700 and the right fixed window 701 each include a fixed window frame formed by enclosing an upper fixed frame 702, a lower fixed frame 703, a left fixed frame 704, and a right fixed frame 705, and a fixed glass 706 (fixed glass) disposed in the fixed window, and the upper end, the lower end, the left end, and the right end of the fixed glass 706 are respectively fixed on the corresponding upper fixed frame 702, the lower fixed frame 703, the left fixed frame 704, and the right fixed frame 705 through two corresponding upper pressing lines, two lower pressing lines, two left pressing lines, and two right pressing lines.

The three-rail sliding window body comprises a window frame formed by enclosing surfaces of an upper outer frame 101, a lower outer frame 102, a left outer frame 103 and a right outer frame 104, and a screen window, an inner window and an outer window which are sequentially arranged in the window frame from inside to outside (from indoor to outdoor), wherein the upper end and the lower end of the screen window, the inner window and the outer window are respectively in sliding fit with the lower end of the upper outer frame 101 and the upper end of the lower outer frame 102 so as to slide (namely slide left and right) along the length direction of the upper outer frame 101 and the lower outer frame 102. The left outer frame 103 is connected to a right fixed frame 705 of the left fixed window 700, and the right outer frame 104 is connected to a left fixed frame 704 of the right fixed window 701.

In this scheme, make left fixed window 700 and right fixed window 701 with the left and right sides, the centre is three rail austral window, sliding sash body, makes the length that reduces the slide rail like this, increases sliding stability, can not reduce daylighting area, as far as needs that satisfy the user. Under the same window opening area, compared with the traditional three-sliding window, the three-sliding window can meet the requirement without increasing the thickness of the section bar and the structural complexity.

Regarding the left fixed window 700 and the right fixed window 701:

the upper fixing frame 702, the lower fixing frame 703, the left fixing frame 704 and the lower fixing frame 703 respectively comprise an inner fixing 707 and an outer fixing 708, the outer side surface of the inner fixing 707 is hermetically connected with the inner side surface of the outer fixing 708, and the inner fixing 707 and the outer fixing 708 are both in hollow rectangular frame-shaped structures. Specifically, at least one first sealant groove 710 (two in this embodiment, to increase sealing performance) for clamping a first end of the first sealant 709 is disposed on an outer side surface of the inner fixture 707, and a second sealant groove 711 for clamping the first sealant 709 is disposed at a position corresponding to the first sealant groove 710 on the inner side surface of the outer fixture 708.

A first wire pressing groove 712 is respectively arranged on the first side surface of the inner fixing 707 and the outer fixing 708 corresponding to the glass, a second wire pressing groove 713 is symmetrically arranged on the second side surface of the inner fixing 707 and the outer fixing 708 away from the fixing glass 706 corresponding to the first wire pressing groove 712, and a clamping portion 714 is convexly arranged at one end of each of two groove walls of the first wire pressing groove 712 and the second wire pressing groove 713 corresponding to the groove opening in the opposite direction (in the embodiment, the clamping portion 714 is perpendicular to the corresponding groove wall), so that the distance between the two clamping portions 714 is smaller than the distance between the two groove walls. Corresponding to the upper fixing frame 702, the first wire clamping groove 712 is provided on the lower side surfaces of the inner fixing 707 and the outer fixing 708 of the upper fixing frame 702, and the second wire clamping groove 713 is provided on the upper side surfaces of the inner fixing 707 and the outer fixing 708 of the upper fixing frame 702. Corresponding to the lower fixing frame 703, the first wire clamping groove 712 is disposed on the upper sides of the inner fixing 707 and the outer fixing 708 of the lower fixing frame 703, and the second wire clamping groove 713 is disposed on the lower sides of the inner fixing 707 and the outer fixing 708 of the lower fixing frame 703. Corresponding to the left fixing frame 704, the first wire clamping groove 712 is disposed on the right side of the inner fixing 707 and the outer fixing 708 of the left fixing frame 704, and the second wire clamping groove 713 is disposed on the left side of the inner fixing 707 and the outer fixing 708 of the left fixing frame 704. Corresponding to the right fixing frame 705, the first wire clamping groove 712 is disposed on the left side of the inner fixing 707 and the outer fixing 708 of the right fixing frame 705, and the second wire clamping groove 713 is disposed on the right side of the inner fixing 707 and the outer fixing 708 of the right fixing frame 705. The fixing frame can be universal, the upper fixing frame 702, the lower fixing frame 703, the left fixing frame 704 and the right fixing frame 705 can be used as long as one die is arranged, the pressing line can be clamped into the fixing frame on any side, and the corresponding outer frame of the adjacent three-rail sliding window body can be clamped into the fixing frame, so that the die sinking cost is reduced, the manufacturing cost is reduced, and the universality of the fixing frame is improved.

In this embodiment, two last lines of pressing are a set of in order to be fixed with the medial surface and the lateral surface of the upper end of solid glass 706 respectively, two lines of pressing are a set of in order to be fixed with the medial surface and the lateral surface of the lower extreme of solid glass 706 respectively, two left lines of pressing are a set of in order to be fixed with the medial surface and the lateral surface of the left end of solid glass 706 respectively, two right lines of pressing are a set of in order to be fixed with the medial surface and the lateral surface of the right-hand member of solid glass 706 respectively. The upper pressing line, the lower pressing line, the left pressing line and the right pressing line are the same in structure and comprise clamping portions clamped with the corresponding pressing line clamping grooves and pressing portions connected with the clamping portions and used for pressing the fixing glass 706. The block portion including the hook locate two pothooks 715 on two card portions 714 of corresponding draw-in groove and with pothook 715 is connected and extends the connecting bridge 716 that forms to relative fixed frame direction, preferred, the crotch radian of the hook portion of one of them pothook 715 is greater than the crotch radian of another outer hook portion, more makes things convenient for the card to go into like this, can effectively prevent simultaneously that the block portion from withdrawing from card portion 714. The pressing portion includes a pressing arm 717 connected to the connecting bridge 716 and extending toward a corresponding side surface of the fixing glass 706, and a first adhesive storage portion 718 connected to the pressing arm 717 and parallel to the corresponding side surface of the fixing glass 706 (in this embodiment, the first adhesive storage portion 718 is formed by extending the pressing arm 717 in a direction away from the fixing glass 706). Set up like this, increase the line ball with glass beat gluey area, press arm 717 simultaneously and deposit gluey with first handing-over department that glues the portion can be better deposit, increase the fixed strength of solid glass 706, promote the quality of whole three-rail austral window, sliding sash.

About three rail austral window, sliding sash body:

the three-rail sliding window body comprises a window frame formed by enclosing surfaces of an upper outer frame 101, a lower outer frame 102, a left outer frame 103 and a right outer frame 104, and a screen window, an inner window and an outer window which are sequentially arranged in the window frame from inside to outside (from indoor to outdoor), wherein the upper end and the lower end of the screen window, the inner window and the outer window are respectively in sliding fit with the lower end of the upper outer frame 101 and the upper end of the lower outer frame 102 so as to slide (namely slide left and right) along the length direction of the upper outer frame 101 and the lower outer frame 102. The left outer frame 103 is connected to a right fixed frame 705 of the left fixed window 700, and the right outer frame 104 is connected to a left fixed frame 704 of the right fixed window 701. In this embodiment, the left side surface of the left outer frame 103 is connected to the first wire-pressing slot 712 on the right side of the right fixing frame 705 of the left fixing window 700. The right side surface of the right outer frame 104 is clamped with the first wire pressing slot 712 on the left side of the left fixing frame 704 of the right fixing window 701.

The upper outer frame 101, the lower outer frame 102, the left outer frame 103 and the right outer frame 104 have the same structure, and each of them includes an inner window frame 105 and an outer window frame 106, the outer side surface of the inner window frame 105 is hermetically connected with the inner side surface of the outer window frame 106, and the inner window frame 105 and the outer window frame 106 are both rectangular frame-shaped structures with a hollow capacity. Specifically, at least one third sealant groove (two in this embodiment, to increase sealing performance) for clamping the first end of the fifth sealant 107 is disposed on the outer side surface of the inner window frame 105, and a fourth sealant groove for clamping the first sealant 709 is disposed on the inner side surface of the outer window frame 106 at a position corresponding to the third sealant groove.

An inner side baffle 108, a screen window slide 109 and an inner window slide 110 are sequentially arranged on the inner window frame 105 at intervals from inside to outside adjacent to the first side surface of the screen window and the inner window, and an outer window slide 111 and an outer side baffle 112 are sequentially arranged on the outer window frame 106 from inside to outside corresponding to the first side surface of the outer window. The screen slide way 109, the inner window slide way 110 and the outer window slide way 111 are arranged on the inner window frame 105 and the outer window frame 106 of the corresponding outer frame along the length direction of the corresponding outer frame. Wherein:

the inner side baffle 108 and the inner end face of the inner window frame 105 are located on the same plane, and one end of the inner side baffle 108 facing the screen window exceeds the screen window slide way 109 and the inner window slide way 110, so that the screen window and the inner window can be protected, and the inner window or the screen window can be prevented from being misplaced and falling off due to excessive force. For the upper outer frame 101 and the lower outer frame 102, the upper ends of the screen window, the inner window and the outer window can respectively move along a screen window slide rail 109, an inner window slide rail 110 and an outer window slide rail 111 on the upper outer frame 101, and the lower ends of the screen window, the inner window and the outer window can respectively move along a screen window slide rail 109, an inner window slide rail 110 and an outer window slide rail 111 on the lower outer frame 102.

Further, the screen window slideway 109, the inner window slideway 110 and the outer window slideway 111 all include two mutually spaced sliding plates 113 vertically disposed at corresponding positions of a first side surface (corresponding to a side surface of the screen window, the inner window and the outer window) of the corresponding outer frame, and a U-shaped groove 114 disposed at one end of each sliding plate 113 far away from the outer frame, wherein an opening of the U-shaped groove 114 faces the direction of the screen window, the inner window and the outer frame.

Further, a U-shaped slide rail 115 is correspondingly provided on the screen window slide way 109 (screen window lower slide way), the inner window slide way 110 (inner window lower slide way) and the outer window slide way (outer window lower slide way) 111 of the lower outer frame 102, the U-shaped slide rail 115 includes a board 116, a protruding board 117, a perpendicular board 116, a barb 120, and a hook 120, wherein the board 116 is used for placing the two U-shaped grooves 114 of the corresponding slide ways (i.e., the screen window lower slide way, the inner window lower slide way and the outer window lower slide way), the board 116 is placed with a track 117, the perpendicular board 116 is placed with a position corresponding to the U-shaped groove 114 and can be inserted into the U-shaped groove 114, the perpendicular board 116 is placed with two fixing boards 119 that are located inside the two inserting boards 118, and the two fixing boards 119 are placed with hooks corresponding to the positions of the two U-shaped grooves 114. The two fixing plates 119 are elastic, when the fixing plates 119 are installed, the two fixing plates 119 are inserted between the two U-shaped grooves 114, the barbs 120 can be hooked at the bottoms of the two U-shaped grooves 114, and meanwhile, the inserting plates 118 are inserted into the two U-shaped grooves 114, so that the U-shaped sliding rails 115 can be limited in the longitudinal direction and the transverse direction. Corresponding to the U-shaped sliding rail 115, the lower ends of the screen window, the inner window and the outer window (the lower screen smooth rabbet, the lower sash smooth rabbet of the inner window and the outer window) are all provided with pulleys in sliding fit with the sliding grooves.

For the left outer frame 103 and the right outer frame 104, when the screen window, the inner window and the outer window move to the left outer frame 103 along the corresponding slide ways of the upper and lower outer frames 102, the left ends of the screen window, the inner window and the outer window move to the positions of the screen window slide way 109, the inner window slide way 110 and the outer window slide way 111 of the left outer frame 103, at this time, the screen window slide way 109, the inner window slide way 110 and the outer window slide way 111 of the left outer frame 103 carry out limiting support on the window from the inside to the outside and can be used as an outer frame locking strip, and when the inner and outer windows are closed, the edge sealing locking strip can preliminarily prevent air and rainwater from entering. When the screen window, the inner window and the outer window move to the right outer frame 104 along the corresponding slide ways of the upper and lower outer frames 102, the screen window slide way 109, the inner window slide way 110 and the outer window slide way 111 of the right outer frame 104 perform limiting support on the window from the inside to the outside and play a role of an outer frame locking strip, and when the inner window and the outer window are closed, the sealing edge locking strip can preliminarily prevent air rainwater from entering.

The upper outer frame 101, the lower outer frame 102, the left outer frame 103 and the right outer frame 104 of the embodiment adopt a split structure, and seal the inner slide and the outer slide through multiple seals, so that the sealing performance of the upper slide and the lower slide can be ensured. The split structure enables the inner sash 105 and the outer sash 106 to be used alone or in combination, and is more practical. The height of the inner side baffle 108 and the outer side baffle 112 is higher than the corresponding slide height, so that the yarn material and the fan material can be further prevented from falling off, the structural stability and the firmness are improved, and the quality of the three-rail sliding window is improved.

In this embodiment, two clamping members are disposed on the second side of the inner window frame 105 away from the screen window and the inner window, and can be clamped with two second pressing line clamping grooves 713 on the corresponding fixing frame. Specifically, the two latching members on the second side of the left outer frame 103 are engaged with the engaging portions of the two second wire clamping slots 713 on the second side of the right fixing frame 705 of the left fixing window 700, and the two latching members on the second side of the right outer frame 104 are engaged with the engaging portions of the two second wire clamping slots 713 on the second side of the right fixing frame 705 of the right fixing window 701.

With respect to the screen:

the screen window comprises a rectangular frame-shaped screen material formed by enclosing an upper screen smooth rabbet, a lower screen smooth rabbet, a left screen smooth rabbet and a right screen smooth rabbet, and a screen mesh 404 arranged on an inner frame of the screen material, and further comprises an upper screen pressing line for pressing the upper end of the screen mesh 404 on the upper screen smooth rabbet, a lower screen pressing line for pressing the lower end of the screen mesh 404 on the lower screen smooth rabbet, a left screen pressing line for pressing the left end of the screen mesh 404 on the left screen smooth rabbet, and a right screen pressing line 407 for pressing the right end of the screen mesh 404 on the right screen smooth rabbet.

Regarding the yarn material:

the upper yarn smooth rabbet, the lower yarn smooth rabbet, the left yarn smooth rabbet and the right yarn smooth rabbet are all the same in structure and comprise a first inner frame wall 401 (facing the indoor direction) and a first outer frame wall 402 (facing the outdoor direction) which are parallel to each other, a first abdominal wall 403 which is vertically arranged between the first inner frame wall 401 and the first outer frame wall 402 and is close to the first end of the gauze 404, and a second abdominal wall 405 which is vertically arranged between the first inner frame wall 401 and the first outer frame wall 402 and is far away from the second end of the gauze 404 (namely, one end close to the corresponding outer frame), wherein the first abdominal wall 403 and the second abdominal wall 405 divide the space between the first inner frame wall 401 and the first outer frame wall 402 into a first space, a second space and a third space, the first space is close to the gauze 404, the third space is close to the corresponding outer frame, the first space and the third space are both semi-closed spaces, and the opening of the first space faces the gauze 404, the opening of the third space faces to the corresponding outer frame direction, and the second space is a closed space between the first space and the third space. A clamping portion 406 for clamping the yarn pressing line 407 is arranged in the first space, after the yarn pressing line 407 is clamped in the clamping portion 406, a yarn net insertion opening 408 facing the yarn net 404 is formed between the yarn pressing line 407 and the clamping portion 406, and the yarn net 404 is inserted into the yarn net insertion opening 408, and the yarn net 404 is fixed in the yarn net insertion opening 408 through adhesive tape or glass cement.

Further, the first end of the first inner frame wall 401 is longer than the first end of the first outer frame wall 402 (the first end of the first inner frame wall 401 and the first end surface of the first outer frame wall 402 are not located on the same plane, and in the projection of the horizontal plane, the first end of the first inner frame wall 401 exceeds the first end of the first outer frame wall 402), so that the first space is communicated with the outside from both the direction of the gauze 404 and the outdoor direction, and openings in two directions (towards the gauze 404 and towards the outdoor direction) are formed. This is provided in order to facilitate a faster and more convenient snapping of the yarn pressing thread into the catch 406. It is understood that in other embodiments, the first ends of the first inner frame wall 401 and the first outer frame wall 402 may have the same length and all lie in the same plane.

Further, the retaining portion 406 includes a first engaging groove 409 disposed at an inner end of the first web wall 403 facing the surface of the gauze 404 and having an opening facing the first outer frame wall 402, an inclined blocking block 410 formed by a groove sidewall of the first engaging groove 409 near the gauze 404 extending toward the first outer frame wall 402 and toward the gauze 404, and a supporting block 411 disposed at a first end of the first outer frame wall 402. The first engaging groove 409 includes a groove bottom wall perpendicular to the first web wall 403, and a groove side wall formed by extending the groove bottom wall toward the first outer frame wall 402, and a section of the first web wall 403 parallel to the groove side wall forms another groove side wall of the first engaging groove 409. The clamping portion 406 further includes a first clamping wall 412 vertically connected to the first end of the first inner frame wall 401 and extending toward the first outer frame wall 402, a first glue groove 413 disposed at an outer end of the first clamping wall 412, and a connecting block 414 connected between the first glue groove 413 and the inclined block 410. In this embodiment, the first blocking wall 412, the first glue groove 413, the connecting block 414, the inclined blocking block 410 and the first blocking groove 409 are integrally formed. The first glue groove 413 includes a groove bottom wall formed by horizontally extending the outer end of the first chuck wall 412 in the direction of the first web wall 403, and a first glue groove side wall formed by vertically extending the groove bottom wall in the direction of the first outer frame wall 402, and the second glue groove side wall of the first glue groove 413 is shared with the lower section (the section at the bottom of the groove bottom wall) of the first chuck wall 412. A first flange extends from the outer end of the first clamping wall 412 to the direction facing the side wall of the second glue groove, and one end of the connecting block 414 is connected with the outer end of the side wall of the second glue groove and protrudes out of the side wall of the second glue groove to form a second flange, so that the distance between the two flanges is smaller than the distance between the two side walls of the glue grooves, thereby forming a first clamping opening 415, which is convenient for glue storage or prevents a glue strip from being separated. The second end of the connecting block 414 is connected to an inclined surface of the inclined stop 410 close to the first blocking wall 412, one end (outer end) of the inclined stop 410 facing the first outer frame wall 402 exceeds a surface (outer side surface) of the connecting block 414 facing the first outer frame wall 402, and an inclined guide channel is formed between the inclined stop 410 and the first web 403.

Further, the abutting block 411 is formed by extending a first end of the first outer frame wall 402 to the first inner frame wall 401, a distance between the abutting block 411 and the first web wall 403 is smaller than a distance between an outer end of the inclined stopper 410 and the first web wall 403, and an insertion opening for inserting the clamping plate of the yarn pressing line 407 into the first clamping groove 409 is formed between the abutting block 411 and the inclined stopper 410.

In the third space: a first groove body 416 and a second groove body 417 are respectively arranged at the second end of the first inner frame wall 401 and the first outer frame wall 402, the groove bottom walls of the first groove body 416 and the second groove body 417 are respectively formed by extending the opposite surfaces of the first inner frame wall 401 and the first outer frame wall 402 in the opposite directions, the first groove side walls of the first groove body 416 and the second groove body 417 are formed by bending and extending the groove bottom wall in the direction of the second end, and a section of the first inner frame wall 401 and the first outer frame wall 402 corresponding to the first groove side wall of the corresponding groove body forms the second groove side wall of the corresponding groove body. A first T-shaped protrusion 418 is protruded from the first inner frame wall 401 toward a direction of a surface of the first outer frame wall 402 facing the first outer frame wall 402, the first T-shaped protrusion 418 is located on the first inner frame wall 401 between the first slot 416 and the second web 405, a first slot 419 is formed on the first T-shaped protrusion 418, the slot bottom wall of the first slot 416, and a section of the first inner frame wall 401 located between the first T-shaped protrusion 418 and the first slot 416, and a second slot 420 is formed on the first T-shaped protrusion 418, the second web 405, and a section of the first inner frame wall 401 located between the first T-shaped protrusion 418 and the second web 405. A second T-shaped protruding strip 421 symmetrical to the first T-shaped protruding strip 418 is arranged on the first outer frame wall 402 at a position corresponding to the first T-shaped protruding strip 418, a third slot 422 is formed by the second T-shaped protruding strip 421, the slot bottom wall of the second slot body 417 and a section of the first outer frame wall 402 between the second T-shaped protruding strip 421 and the second slot body 417, and a fourth slot 423 is formed by the second T-shaped protruding strip 421, the second web wall 405 and a section of the first outer frame wall 402 between the second T-shaped protruding strip 421 and the second web wall 405. The first slot 419, the second slot 420, the third slot 422 and the fourth slot 423 can be used for inserting strips such as adhesive tapes and sealing strips, and play a role in sealing and reinforcing.

With respect to the yarn press 407:

the yarn pressing line 407 is caught in the catching portion 406, and is adapted to cooperate with the catching portion 406 to fix the screen 404. The yarn pressing line 407 includes a second blocking wall 424 located on the same plane as the first blocking wall 412 of the blocking portion 406 of the corresponding yarn smooth rabbet, a second glue groove 425 located at a position corresponding to the first glue groove 413 of the blocking portion 406 on the second blocking wall 424, a flat sealing plate 426 extending from one end (outer end) of the second blocking wall 424 far from the first blocking wall 412 toward the first outer frame wall 402 and abutting against the first outer frame wall 402, an upright sealing plate 427 extending from one end of the flat sealing plate 426 abutting against the first outer frame wall 402 toward the direction of the guide channel of the blocking portion 406, and a blocking plate 428 extending from the extending end of the upright sealing plate 427 obliquely toward the direction of the first blocking groove 409 of the blocking portion 406 to be blocked into the first blocking groove 409, a retaining groove is formed on the sealing plate 427 at a position corresponding to the retaining block 411 on the first outer frame wall 402, for the top end of the abutting block 411 to abut against it to prevent the yarn pressing line 407 from falling off from the insertion opening.

The second glue groove 425 is opposite to the first glue groove 413, the second glue groove 425 comprises a groove bottom wall formed by horizontally extending the inner end of the second card wall 424 to the direction of the first web wall 403, a third glue groove side wall formed by extending the groove bottom wall to the direction of the first inner frame wall 401, and a fourth glue groove side wall of the second glue groove 425 is shared with the upper section of the second card wall 424. A third flange extends from the inner end of the second blocking wall 424 to the side wall of the third glue groove, a fourth flange extends from the inner end of the side wall of the third glue groove to the side wall of the fourth glue groove, and the distance between the third flange and the fourth flange is smaller than the distance between the side walls of the two glue grooves, so that a second bayonet 429 is formed, glue is convenient to store or the glue strip is prevented from being separated.

In this embodiment, the abutting groove is formed in a section of the vertical sealing plate 427 corresponding to the abutting block 411 and is formed in a direction toward the gauze 404, and the abutting groove penetrates through the vertical sealing plate 427 in a direction away from the first inner frame wall 401 and also penetrates through the vertical sealing plate 427 in a direction away from the gauze 404 so as to communicate with the outside.

In this embodiment, the fastening plate 428 includes an oblique fastening arm having one end connected to the vertical sealing plate 427 and a shape matching with the oblique stopper 410, and a hook extending from one end of the oblique fastening arm away from the vertical sealing plate 427 to the first fastening groove 409, wherein a hook portion of the hook is hooked on a right angle position of the first fastening groove 409 adjacent to the oblique stopper 410, and a back portion of the hook abuts on a groove sidewall of the first fastening groove 409 away from the gauze 404.

Regarding the inner window and the outer window:

the inner window and the outer window respectively comprise a sash material which is formed by enclosing the upper sash smooth rabbet, the lower sash smooth rabbet, the left sash smooth rabbet and the right sash smooth rabbet and is in a rectangular frame shape, and glass (generally hollow glass) arranged in the sash material.

The sash material (each sash smooth rabbet) of the inner window and the outer window comprises a second inner frame wall 501 and a second outer frame wall 502. One end (first end) of the second inner frame wall 501 and the second outer frame wall 502 close to the glass is symmetrically provided with a pair of second clamping grooves 503 which are used for clamping two ends of a third sealing rubber strip 504, the pair of second clamping grooves 503 are symmetrically arranged on the second inner frame wall 501 and the second outer frame wall 502, the space between the pair of second clamping grooves 503 and the opening is a corresponding glass inserting space, after the glass is inserted into the space, the glass is sealed in the space by using materials such as glass cement, and then the third sealing rubber strip 504 is used for sealing, so that the double sealing effect is achieved, and the sealing and heat insulation effects are better.

Further, the second slot 503 includes two slot side walls vertically disposed on the corresponding second inner frame wall 501/second outer frame wall 502 and a slot bottom wall vertically disposed on one end of the two slot side walls close to the opposite frame wall (the slot bottom wall of the second slot 503 disposed on the second outer frame wall 502 is vertically connected to the inner ends of the two slot sides, and the slot bottom wall of the second slot 503 disposed on the second inner frame wall 501 is vertically connected to the outer ends of the two slot side walls), and a rectangular frame structure 505 is formed between the slot bottom wall of the second slot 503, the two slot side walls and the corresponding frame wall, and can be inserted by the reinforcing column, the reinforcing rib and other components. The ends of the two groove sidewalls of the second locking groove 503 are respectively provided with a first protruding tip 506 protruding in opposite directions, so as to form a third locking opening 507 for locking the third sealing rubber strip 504.

A pair of third clamping grooves 509 for clamping two ends of a fourth sealing rubber strip 508 are symmetrically arranged at the middle sections of the second inner frame wall 501 and the second outer frame wall 502. On frame wall 501 and the third in the corresponding second of locating of a groove lateral wall vertically of third draw-in groove 509, this groove lateral wall is straight type conventional groove lateral wall, another groove lateral wall of third draw-in groove 509 is heterotypic groove lateral wall (non-straight lateral wall promptly), the perpendicular one end that is close to a relative frame wall of connection of groove bottom wall of third draw-in groove 509 on two groove lateral walls (the groove bottom wall of third draw-in groove 509 that is located on second outer frame wall 502 is connected perpendicularly in the inner end on two groove lateral walls, and the groove bottom wall of the third draw-in groove on locating second inner frame wall 501 is connected perpendicularly in the outer end of two groove sides 509).

In this embodiment, a gap is formed between the sidewall of the straight slot of the third slot 509 disposed on the second inner frame wall 501 and the sidewall of the straight slot of the third slot 509 disposed on the second outer frame wall 502.

A special-shaped space 510 is formed between the bottom wall of the third slot 509, the two side walls of the slot and the corresponding frame wall (corresponding inner frame wall or corresponding outer frame wall), so that a reinforcing column, a reinforcing rib and other parts can be inserted into the special-shaped space, and the special-shaped space is designed to have a better forcing effect and stronger stability. The fourth sealing strip 508 seals the gap between the two straight groove side walls of the third groove 509, and further seals the third sealing strip 504.

In this embodiment, a fifth flange 511 protrudes from one end of the second inner frame wall 501 close to the corresponding glass toward the second outer frame wall 502, and a sixth flange 512 protrudes from the second outer frame wall 502 at a position corresponding to the fifth flange 511 toward the second inner frame wall 501. The advantage of this arrangement is that after the glass glue is injected between the glass and the second inner frame wall 501 and the second outer frame wall 502, the fifth flange 511 and the sixth flange 512 can store as much glue as possible, thereby enhancing the glue fixing effect.

One end of each of the second inner frame wall 501 and the second outer frame wall 502, which is close to the corresponding outer frame, is provided with a third groove body 513 and a fourth groove body 514, the groove bottom walls of the third groove body 513 and the fourth groove body 514 are formed by extending the opposite surfaces of the second inner frame wall 501 and the second outer frame wall 502 in opposite directions, the first groove side walls of the third groove body 513 and the fourth groove body 514 are formed by bending and extending the groove bottom wall in the direction of the corresponding outer frame, and the second groove side walls of the corresponding groove bodies are formed by the sections, corresponding to the first groove side walls of the corresponding groove bodies, of the second inner frame wall 501 and the second outer frame wall 502. A third T-shaped protruding strip 515 is protruded toward the second outer frame wall 502 from the second inner frame wall 501, the third T-shaped protruding strip 515 is located on the second inner frame wall 501 between the third slot 513 and the third slot 509, a fifth slot is formed on the third T-shaped protruding strip 515, the slot bottom wall of the third slot 513 and a section of the second inner frame wall 501 between the third T-shaped protruding strip 515 and the third slot 513, and a sixth slot is formed on the third T-shaped protruding strip 515, the third slot 509 and a section of the second inner frame wall 501 between the third T-shaped protruding strip 515 and the third slot 509. A fourth T-shaped protruding strip 516 symmetrical to the third T-shaped protruding strip 515 is arranged at a position on the second outer frame wall 502 corresponding to the third T-shaped protruding strip 515, a seventh slot is formed on the fourth T-shaped protruding strip 516, the groove bottom wall of the fourth groove body 514 and a section of the second outer frame wall 502 between the fourth T-shaped protruding strip 516 and the fourth groove body 514, and an eighth slot is formed on the fourth T-shaped protruding strip 516, the third slot 509 and a section of the second outer frame wall 502 between the fourth T-shaped protruding strip 516 and the third slot 509. The fifth slot, the sixth slot, the seventh slot and the eighth slot can be used for strips such as adhesive tapes and sealing strips to be inserted, and the sealing, reinforcing, heat insulation and sound insulation effects are achieved. The heat and sound insulation effect is improved, and the satisfaction degree of users is improved.

The fan smooth rabbet of the embodiment adopts a split type second inner frame wall 501 and a split type second outer frame wall 502 structure, one end of the fan smooth rabbet is sealed by glass cement after being inserted into glass, and then two groups of sealing colloids are utilized to strengthen sealing, so that air is prevented from entering and the effects of heat insulation and sound insulation are achieved. The split type fan smooth rabbet has wider application range and higher variability and flexibility.

Regarding the sealed fitting structure:

the sealing and inserting structure comprises a first single sealing cover 517 arranged at the left end (adjacent to the left outer frame 103) of the left screen smooth rabbet, a double sealing cover 518 arranged at the right end of the right sash smooth rabbet (adjacent to the right outer frame 104) of the inner window, and a second single sealing cover 519 arranged at the left end (adjacent to the left outer frame 103) of the left sash smooth rabbet of the outer window. The first single sealing cover 517 includes a first sealing portion sealed at the left end of the left yarn smooth rabbet, and a first insertion portion vertically connected to the outer end of the first sealing portion and located on the outer side surface of the first outer frame wall 402 of the left yarn smooth rabbet. The double sealing cover 518 includes a second sealing portion sealed at the right end of the right sash smooth rabbet of the inner window, a second insertion portion vertically connected with the inner end (toward one end of the screen window) of the second sealing portion and capable of being inserted and matched with the first insertion portion, and a third insertion portion vertically connected with the outer end of the second sealing portion. The second single sealing cover 519 comprises a third sealing portion sealed at the left end of the left sash smooth rabbet of the outer window and a fourth insertion portion vertically connected with the inner end of the third sealing portion and capable of being inserted and matched with the third insertion portion. In this embodiment, the first single cover 517 and the second single cover 519 have the same structure.

The first sealing portion comprises a first left sealing plate 520 used for sealing the left end of the left yarn smooth rabbet, a first sealing block 521 arranged on the right side face of the first left sealing plate 520 and corresponding to the positions of the first groove side walls of the first groove body 416 and the second groove body 417, and a first bending block 522 formed by bending at least one first sealing block 521 towards the groove bottom wall direction of the corresponding groove body, the first bending block 522 is buckled on the bottom wall of the corresponding groove body, and the outer end of the first left sealing plate 520 exceeds the outer side face of the first outer frame wall 402. In this embodiment, the first bending block 522 is disposed on the first sealing block 521 near the first slot 416. The first insertion portion includes a first flat plate 523 formed by bending the outer end of the first left sealing plate 520 vertically to the right and extending rightward (in the direction of the gauze 404), a second flat plate 524 formed by bending the extending end of the first flat plate 523 vertically inward and extending to the outer side surface of the first outer frame wall 402, a third flat plate 525 formed by bending the inner end of the second flat plate 524 vertically rightward and extending (the third flat plate 525 is closely attached to the outer side surface of the first inner frame wall 401), and a first insertion groove 526 formed in the third flat plate 525 and corresponding to one end (right end) of the double sealing plate. The bottom wall of the first inserting and matching groove 526 is formed by vertically extending the outer side surface of the right end of the third flat plate 525 outwards, one groove side wall of the first inserting and matching groove 526 is vertically connected with the outer end of the groove bottom wall to form a first inserting and matching plate 527 matched with the second inserting and matching part in an inserting and matching mode, one section of the right end of the third flat plate 525, which exceeds the groove bottom wall of the first inserting and matching groove 526, forms the other groove side wall of the first inserting and matching groove, and the width of the first inserting and matching plate 527 is greater than that of the other groove side wall. Second convex points protruding towards opposite directions are symmetrically arranged on two groove side walls of the first inserting and matching groove 526, and the distance between the two second convex points is smaller than the distance between the two groove side walls.

The second sealing part has the same or similar structure or function as the first sealing part, and includes a right sealing plate 528 for sealing the right end of the right sash smooth rabbet of the inner window, a third sealing block 529 disposed on the left side surface of the right sealing plate 528 and corresponding to the first groove sidewall of the third groove body 513 on the right sash smooth rabbet, and a fourth sealing block 530 disposed on the left side surface of the right sealing plate 528 and corresponding to the first groove sidewall of the fourth groove body 514 of the right sash smooth rabbet of the inner window. The inner end of the right sealing plate 528 extends beyond the inner side of the second inner frame wall 501, and the outer end of the right sealing plate 528 extends beyond the outer side of the second outer frame wall 502. The second insertion and mating part has a fourth flat plate 531 formed by vertically bending the inner end of the right sealing plate 528 leftward and extending leftward, a fifth flat plate 532 formed by vertically bending the extension end of the fourth flat plate 531 outward and extending to the inner side of the corresponding second inner frame wall 501 (the second inner frame wall 501 of the right sash window opening), a sixth flat plate 533 formed by vertically bending the outer end of the fifth flat plate 532 leftward and extending (the sixth flat plate 533 is closely attached to the inner side of the corresponding second inner frame wall 501), and a second insertion and mating groove 534 formed at the left end of the sixth flat plate 533, the groove bottom wall of the second insertion and mating groove 534 is formed by vertically and inwardly extending the inner side of the left end of the sixth flat plate 533, a groove side wall of the second insertion and mating groove 534 is vertically connected to the inner end of the groove bottom wall to form a second insertion and mating plate 535 inserted and mated with the first insertion and mating groove 526, a section of the left end of the sixth flat plate 533 beyond the bottom wall of the second slot 534 forms another slot sidewall of the second slot, and the width of the second slot 535 is greater than that of the another slot sidewall. Third protruding points protruding in opposite directions are symmetrically arranged on two groove side walls of the second inserting and matching groove 534, the distance between the two third protruding points is smaller than the distance between the two groove side walls, the opening position of the second inserting and matching groove 534 is matched with the position of the first inserting and matching plate 527 so that the first inserting and matching plate 527 can be inserted into the second inserting and matching groove 534, and the opening position of the first inserting and matching groove 526 is matched with the position of the second inserting and matching plate 535 so that the second inserting and matching plate 535 can be inserted into the first inserting and matching groove 526.

The third mating portion is disposed at the outer end of the right sealing plate 528 and is symmetrically disposed with the second mating portion. The third mating portion has a seventh flat plate 536 formed by vertically bending the outer end of the right sealing plate 528 to the left and extending to the left, an eighth flat plate 537 formed by vertically bending the extending end of the seventh flat plate 536 to the inside and extending to the outer side of the corresponding second outer frame wall 502 (the second outer frame wall 502 of the right sash smooth rabbet of the inner window), a ninth flat plate 538 formed by vertically bending the inner end of the eighth flat plate 537 to the left and extending (the ninth flat plate 538 clings to the outer side of the corresponding second outer frame wall 502), and a third mating slot 539 formed at the left end of the ninth flat plate 538, the slot bottom wall of the third mating slot 539 is formed by vertically extending the outer side of the left end of the ninth flat plate 538, and a slot side wall of the third mating slot 539 is vertically connected with the outer end of the slot bottom wall to form a third mating plate 540 mated with the fourth mating portion, a section of the left end of the ninth flat plate 538 beyond the slot bottom wall of the third insertion and distribution slot 539 forms another slot side wall of the third insertion and distribution slot 539, and the width of the third insertion and distribution plate 540 is greater than the width of the other slot side wall. Fourth convex tips protruding in opposite directions are symmetrically arranged on two groove side walls of the third insertion groove 539, and the distance between the two fourth convex tips is smaller than the distance between the two groove side walls.

The third sealing portion comprises a second left sealing plate 541 used for sealing the left end of the left sash smooth rabbet of the outer window, a second sealing block 542 arranged at the position corresponding to the first groove side wall of the corresponding third groove body 513 and the fourth groove body 514 on the right side surface of the second left sealing plate 541, and a second bending block 543 formed by bending at least one second sealing block 542 towards the bottom wall direction of the corresponding groove body, wherein the second bending block 543 is buckled on the groove bottom wall of the corresponding groove body, and the inner end of the second left sealing plate 541 exceeds the inner side surface of the corresponding second inner frame wall 501. The fourth insertion groove 547 includes a tenth plate 544 formed by bending the inner end of the second left sealing plate 541 perpendicularly to the right and extending the right, an eleventh plate 545 formed by bending the extension end of the tenth plate 544 perpendicularly to the outside and extending the extension end of the second outer frame wall 502 perpendicularly to the inside, a twelfth plate 546 formed by bending the outer end of the eleventh plate 545 perpendicularly to the right (the twelfth plate 546 is closely attached to the outer side of the corresponding second outer frame wall 502), and a fourth insertion groove 547 provided in the twelfth plate 546 at a position corresponding to the third insertion plate 540, wherein the opening position of the fourth insertion groove 547 is matched with the position of the third insertion plate 540 so that the third insertion plate 540 can be inserted into the fourth insertion groove 547, and the structure of the fourth insertion groove 547 is the same as or similar to the structure or function of the first to third insertion grooves 539, the description is omitted.

The sealed structure of joining in marriage of inserting of this embodiment, first closing plate shutoff is stopped the left end of yarn smooth rabbet increases thermal-insulated syllable-dividing sealed effect, and two first blocks 521 hug closely respectively in the first groove lateral wall of first cell body 416 and second cell body 417, from with first closing plate vertically orientation is right yarn smooth rabbet is further sealed, the cooperation of the groove bottom wall of first bending piece 522 and the cell body that corresponds, the right-hand member cooperation of first closing plate and yarn smooth rabbet is supported and is held together, and right direction is right from left and right sides first single closing cap 517 is spacing, first single closing cap 517 is right from inside and outside with the cooperation of the groove lateral wall that corresponds first single closing cap 517 is spacing. The structure and function of the double sealing cover 518 are similar to those of a single sealing cover, the double sealing cover 518 is arranged on the right end face of the inner window, and except for sealing the fan smooth rabbet, the double sealing cover 518 also plays a role in being respectively inserted and matched with the first single sealing cover 517 and the second single sealing cover 519. When the screen window, the inner window and the outer window are located on the same side, the first single sealing cover 517, the second single sealing cover 519 and the double sealing cover 518 are separated, and when the screen window is located on the right outer frame 104, the inner window is located on the left outer frame 103, and the outer window is located on the right outer frame 104, the first single sealing cover 517 and the second single sealing cover 519 are respectively in insertion fit with the double sealing cover 518. With the adoption of the structure, when the inner window and the outer window are in a closed state, the second single sealing cover 519 and the double sealing cover 518 are inserted and sealed, the inserting and matching parts on the second single sealing cover 519 and the double sealing cover 518 are provided with flat plates tightly attached to the corresponding smooth rabbet, and air and rainwater are prevented from leaking into a room from the inside to the outside. And, because when they are inserted and matched, the correspondent window or sash is just supported on the correspondent external frame, so that it can prevent the correspondent external frame from being operated due to excessive force when the screen window or internal and external windows are pushed.

The three-rail sliding window body has the advantages that the structure of the main body of the yarn material is simple and ingenious, the structure of the yarn material consisting of the first inner frame wall, the first outer frame wall and the plurality of abdominal walls connected between the first inner frame wall and the first outer frame wall is simple and ingenious, and the consistency and the stability are good. Set up the card portion of holding that is used for holding the yarn line in the first space towards the gauze, it carries out the block with the yarn line, and the variability is strong, makes things convenient for the card to go into and compress tightly the gauze, compares with traditional integrative structure, and flexibility and variability are better, the installation of being more convenient for. Each sash smooth rabbet of the inner window and the outer window adopts a split type second inner frame wall and second outer frame wall structure, and the inner window and the outer window are detachably connected, so that the window frame can be suitable for glass with various thicknesses, and the window frame is stronger in universality. Realize multilayer sealing between two second inner frame walls and the second outer frame wall, increase the leakproofness ability, prevent wind, rain, give sound insulation. Through sealed inserting between joining in marriage further stopping screen window and the interior window of structure, cross the condition such as gas, water between interior window and the exterior window for it is better to give sound insulation and thermal insulation airtight effect, promotes the quality of three-rail austral window, sliding sash.

The above is only the embodiment of the present invention, not the limitation of the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims (3)

1. The utility model provides a U-shaped slide rail, the card is located on screen window glide slope, interior window glide slope, the outer window glide slope of three-rail austral window, sliding sash, its characterized in that: the screen window lower slideway, the inner window lower slideway and the outer window lower slideway respectively comprise two mutually-spaced sliding plates and a U-shaped groove which is arranged on each sliding plate and is far away from one end of the corresponding outer frame; u-shaped slide rail includes that one arranges in and puts the board, a protruding locating on two U-shaped grooves of corresponding slide put track on the board, locate perpendicularly put on the board corresponding to U-shaped groove position department just can insert picture peg in the U-shaped groove and locate perpendicularly put on the board and be located two inboard fixed plates of two picture pegs, be provided with the hook in the tank bottom position department that two fixed plates are corresponding to two U-shaped grooves and locate barb on the tank bottom.

2. The U-shaped slide of claim 1 wherein: the two fixing plates are elastic fixing plates.

3. A three-rail sliding window is characterized in that: comprising a U-shaped slide rail according to claim 1 or 2.

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