CN110939357A

CN110939357A - Sliding door and window

Info

Publication number: CN110939357A
Application number: CN201911198569.2A
Authority: CN
Inventors: 张亮; 何义华
Original assignee: Foshan Nanhai Hua Cheng Door And Window Co Ltd
Current assignee: Foshan Nanhai Hua Cheng Door And Window Co Ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-03-31

Abstract

The invention discloses a sliding door and window, which comprises an upper slide, a lower drainage slide and a sliding door and window leaf. The sliding door and window sashes slide between the sliding grooves of the upper sliding and the sliding ways of the drainage lower sliding, the sliding door and window sashes correspond to the sliding grooves and the sliding ways one by one, and the sliding ways are positioned on the same horizontal plane; an anti-dismantling sealing block is arranged between the sliding chutes, the upper end of the sliding door and window sash is arranged below the limiting part of the anti-dismantling sealing block, the sliding door and window sash is also provided with an anti-swing sliding block, the anti-swing sliding block is arranged at the upper part of the sliding door and window sash, and the anti-swing part of the anti-swing sliding block is in contact with the sliding chute which slides upwards; the drainage glide comprises an upper plate body and a lower plate body, the slideway is arranged on the upper plate body, and the drainage glide is provided with a drainage hole and a drainage channel which are communicated; the sliding door and window also comprises a left fixed piece, a right fixed piece and a fixed window sash. The sliding door and window has the functions of detachment, theft and swing prevention and water prevention, and meanwhile, the sliding door and window is few in material variety, strong in universality and high in economic practicability. The invention can be applied to sliding doors and windows.

Description

Sliding door and window

Technical Field

The invention relates to the field of doors and windows, in particular to a swing-proof, disassembly-proof and water-proof sliding door and window.

Background

The sliding door and window has the advantages of no indoor space occupation, beautiful appearance, economic price and better sealing performance. The sliding rail is adopted, the window sash can be flexibly opened and closed only by lightly pushing, the use is labor-saving, and the sliding rail is widely applied to various buildings nowadays.

Sliding doors and windows generally comprise a door or window frame and a door or window sash which is defined in the door or window frame and is slidable along the door or window frame. The guide rail parts of the upper and lower parts of the door and window frame for sliding the door and window sash are called up-sliding and down-sliding respectively.

In the traditional door and window frame, because the door and window sash needs to slide in the upward sliding and the downward sliding, a certain transverse gap needs to be formed between the upward sliding and the downward sliding and the door and window sash, and when the door and window sash is pushed transversely by external force or blown by wind, the door and window sash generates noise by deflection. Meanwhile, the groove for upward sliding is generally deep, so that the door and window sash can be installed between the upward sliding and the downward sliding, but a large gap can be found between the door and window sash and the groove for upward sliding after the installation is finished, so that the door and window sash can be directly supported and detached outside the door, and the potential safety hazard that the door and window sash is detached and falls exists.

In addition, traditional door and window frame gliding simple structure, when meetting rainy, the waterproof drainage function of gliding is poor, and the rainwater will build up in the gallery that slides down, and too much rainwater can spill over the gallery even and infiltrate indoor, makes the house wet, influences the house environment. Aiming at the defects of the traditional gliding, in the prior art, the gliding slideway is usually arranged to be in a ladder shape, the height of the outer side slideway is lower, and then a hole is formed in the sliding rail to discharge partial accumulated water in the tunnel. However, the height of the gliding sash slideway is inconsistent, which affects the aesthetic property of the slideway, and also causes the size of the sash material of the corresponding slideway to be inconsistent, thereby causing the problems that the sash material can not be mixed and the material preparation is complicated.

Disclosure of Invention

The present invention is directed to a sliding door and window, which solves one or more of the problems of the prior art and provides at least one of the advantages of the present invention.

The technical scheme adopted for solving the technical problems is as follows:

a sliding door or window comprising:

the upper slide is provided with a plurality of parallel sliding grooves at the lower part, the sliding grooves are formed by two supporting plates, anti-dismantling sealing blocks are arranged between the sliding grooves, and the anti-dismantling sealing blocks are provided with limiting parts;

the drainage gliding, the drainage gliding is located the below of going up the slip, the drainage gliding includes: the upper plate body is arranged above the lower plate body, the upper part of the upper plate body is provided with a plurality of slideways on the same horizontal plane, and the slideways correspond to the chutes one by one; the upper part of the lower plate body is an inclined plane with a higher left part and a lower right part, a supporting vertical plate is arranged between the upper plate body and the lower plate body, the upper plate body is provided with a plurality of drainage holes, a drainage channel is arranged between the supporting vertical plate and the lower plate body, and the drainage holes are communicated with the drainage channel;

the sliding door and window sash is in one-to-one correspondence with the sliding groove and the sliding rail, the sliding door and window sash slides between the upper slide and the drainage lower slide along the sliding groove and the sliding rail, the upper end of the sliding door and window sash is arranged below the limiting portion, the upper portion of the sliding door and window sash is provided with an anti-swing sliding block, the anti-swing sliding block is provided with an anti-swing portion, and the anti-swing portion is in sliding connection with the sliding groove.

The invention has the beneficial effects that: the anti-dismantling sealing block is used for filling the space above the door and window sash and between the door and window sash and the upper slide, so that the door and window sash is still limited between the upper slide and the drainage lower slide even if being lifted, meanwhile, the anti-swing sliding block also reduces the gap between the door and window sash and the upper slide chute, reduces the phenomenon of swing of the door and window sash in the chute, and plays roles of anti-dismantling, anti-theft and anti-swing; the drain hole and the drain passage of the drainage glide can stably and effectively drain accumulated water in the glide, the window sash slideways are mutually parallel and level, so that the sizes of window sash materials of different slideways can be kept consistent, the window sash materials can be used in a mixed mode, and inventory management and material preparation are simpler.

As a further improvement of the above technical scheme, the sliding door and window further comprises a left fixing piece and a right fixing piece, wherein the left fixing piece and the right fixing piece are respectively arranged on the left side and the right side of the sliding door and window sash, the left fixing piece and the right fixing piece and the upward sliding and drainage downward sliding form a rectangular space, and the sliding door and window sash slides in the space.

As a further improvement of the above technical solution, the window further comprises a fixed window sash, wherein the fixed window sash comprises an upper frame, a lower frame, a left frame and a right frame, the upper frame is arranged above the upper slide, the lower frame is arranged below the drainage lower slide, the left frame is arranged at the left of the left fixing piece, and the right frame is arranged at the right of the right fixing piece; the upper frame with go up between the slip, down between frame and the drainage gliding, a left side frame with between the left side mounting, the right side frame with all be equipped with fixed window between the right side mounting.

As a further improvement of the above technical scheme, the lower portion of the sliding door or window sash is provided with a pulley, the slide is provided with a protrusion groove and a protrusion, the protrusion groove is arranged in the middle of the slide, the protrusion is arranged in the protrusion groove, and the protrusion is made of a wear-resistant material. The convex part is matched with a pulley of the sliding door and window, the pulley is one of the non-negligible accessories of the sliding door and window, and the sliding of the door and window can be promoted to a great extent by matching the downward sliding with the window sash pulley; the protruding part needs to be in close contact with the window sash pulley, is made of more wear-resistant materials, can prolong the service life of the downward sliding, and is favorable for long-term use of the sliding door and window.

As a further improvement of the technical scheme, the drainage lower slide further comprises a plurality of sealing piece mounting grooves, the sealing piece mounting grooves are formed in two sides of the slide way, and wool tops are arranged in the sealing piece mounting grooves. The sealing element mounting groove is used for mounting wool tops, the wool tops are in contact with the sliding window sash and can play a certain sealing role, most rainwater can be blocked when raining, and only a small part of rainwater permeates into the sliding window sash, so that the waterproof and drainage effects are effectively achieved; the wool tops have the advantages of good elasticity, good sealing property, good waterproofness, good aging resistance and the like, and are widely applied to the field of doors and windows.

As a further improvement of the technical scheme, anti-dismantling seal block clamping grooves are formed between the sliding grooves, the anti-dismantling seal block is provided with a plate-shaped anti-dismantling seal block base, and the anti-dismantling seal block base is arranged between the anti-dismantling seal block clamping grooves; the limiting part is arranged on the anti-dismantling sealing block base and is a plurality of block-shaped bulges, and the block-shaped bulges are in contact with the upper end of the sliding door and window sash. The anti-dismantling sealing block is fixed between the sliding chutes of the door and window by the matching of the bottom plate and the clamping groove of the anti-dismantling sealing block, the block-shaped bulges of the limiting part are in contact with the upper ends of the door and window sashes, so that the door and window sashes cannot be lifted, gaps exist among the block-shaped bulges, the anti-dismantling sealing block is made of soft materials, and the block-shaped bulges can deform and deflect in the sliding process of the door and window sashes, so that the door and window sashes can be; in addition, the anti-disassembly sealing block blocks the communication between the inside and the outside of the sliding door, so that wind or air flow cannot enter the indoor space from the outdoor space, a certain sealing effect is achieved, and the air tightness of the sliding door is improved.

As a further improvement of the technical scheme, the anti-swing sliding block is provided with a connecting part, the upper part of the sliding door and window sash is provided with an installation part, and the connecting part is connected with the installation part; the connecting part is a plate-shaped anti-swing sliding block base, the mounting part is a clamping groove arranged in the upper part of the sliding door and window sash, the anti-swing part is arranged on the anti-swing sliding block base and is composed of two vertical plates, a raised contact part is arranged on the outer sides of the upper ends of the vertical plates, and the contact part is in contact with the inner wall of the sliding groove. The plate-shaped base of the anti-swing sliding block is matched with the clamping groove at the upper part of the door and window sash, so that the anti-swing sliding block is fixed at the upper part of the door and window sash, and the anti-swing sliding block is limited in the sliding groove and cannot swing in a deflection way and the door and window sash cannot swing in a deflection way through the contact of two vertical plates perpendicular to the base of the anti-swing sliding block and two supporting plates of the sliding groove; the raised contact part is helpful to reduce the friction force between the vertical plate and the support plate, so that the door and window sash can be pushed and pulled more smoothly.

As a further improvement of the technical scheme, the anti-swing sliding block is provided with a connecting part, the upper part of the sliding door and window sash is provided with an installation part, and the connecting part is connected with the installation part; the anti-swing sliding block is arranged at the end part of the sliding door and window sash along the direction of the sliding groove, the anti-swing sliding block is provided with a block-shaped main body, the connecting part is a plate-shaped clamping hook arranged at the bottom of the main body, and the mounting part is a buckle corresponding to the clamping hook; the anti-swing part is arranged at the top of the anti-swing sliding block and is an annular bulge, and the anti-swing part is in contact with the inner wall of the sliding groove. The middle part of the anti-swing sliding block is a main body and is in a cuboid block shape, the anti-swing sliding block is filled in the space in the upper part of the door and window sash and is fixed by matching of the buckling characteristics of the clamping hooks and the buckling buckles, so that the anti-swing sliding block and the door and window sash can be firmly connected; the annular bulge on the upper end of the swing-proof sliding block is in contact with the two supporting plates of the sliding groove, so that the swing-proof sliding block is limited in the sliding groove and cannot swing, meanwhile, the door and window sash cannot swing, and the function of preventing the door and window sash from swinging is achieved.

As a further improvement of the technical scheme, the upper sliding, the drainage lower sliding and the sliding door and window sash are all made of aluminum alloy sections; the anti-dismantling sealing block is made of PVC materials, and the anti-swing sliding block is made of aluminum alloy materials. The aluminum alloy has the advantages of light weight, high strength, long service life and the like, and is very suitable for manufacturing door and window parts. The PVC material has the performances of rain resistance, fire resistance, static resistance, easy forming and the like, also has the characteristics of low investment and high yield, and is widely applied to various industries.

As a further improvement of the technical scheme, the upper sliding, the drainage lower sliding and the sliding door and window sash are provided with a plurality of broken bridges, and the broken bridges are made of heat insulation materials. The two parts of aluminum alloy sections are separated and tightly connected into a whole by utilizing the heat insulation broken bridge, so that the heat insulation performance of the sliding door and window is superior, and the problems that the traditional aluminum alloy door and window is quick in heat conduction and heat dissipation and does not meet the energy-saving requirement are solved.

Drawings

The invention is further described with reference to the accompanying drawings and examples;

fig. 1 is an overall schematic view of an embodiment of a sliding door according to the present invention;

FIG. 2 is a sectional view A-A of FIG. 1;

fig. 3 is a schematic cross-sectional view of an embodiment of a water discharging lower sliding structure of a sliding door and window provided by the invention;

fig. 4 is a schematic cross-sectional perspective view of an embodiment of the upper slide of the sliding door and window according to the present invention;

FIG. 5 is a perspective view of one embodiment of the anti-sway slider provided by the present invention;

FIG. 6 is a perspective view of one embodiment of the anti-sway slider provided by the present invention;

FIG. 7 is a cross-sectional view B-B of FIG. 1;

fig. 8 is a schematic cross-sectional view of an embodiment of a sliding door/window with two sliding grooves according to the present invention;

fig. 9 is a schematic cross-sectional view of an embodiment of a sliding door and window with two sliding grooves according to the present invention.

100. 200 parts of upper slide, water drainage lower slide, 300 parts of sliding door and window sash, 400 parts of left and right fixing piece, 500 parts of fixed window sash, 600 parts of bridge cut-off, 110 parts of sliding groove, 120 parts of anti-disassembly sealing block, 130 parts of anti-disassembly sealing block clamping groove, 210 parts of upper plate body, 220 parts of lower plate body, 230 parts of supporting vertical plate, 240 parts of sealing piece mounting groove, 310 parts of anti-swing sliding block, 320 parts of pulley, 330 parts of mounting part, 410 parts of left fixing piece, 420 parts of right fixing piece, 510 parts of upper frame, 520 parts of lower frame, 530 parts of left frame, 540 parts of right frame, 550 parts of fixing fan, 111 parts of supporting plate, 121 parts of limiting part, 122 parts of anti-disassembly sealing block base, 211 parts of sliding way, 212 parts of drain hole, 213 parts of lug boss, 214 parts, lug parts, 231 parts of drain channel, 241 parts of wool strip, 311 parts of anti-swing parts.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if words such as "a plurality" are described, the meaning is one or more, the meaning of a plurality is two or more, more than, less than, more than, etc. are understood as excluding the present number, and more than, less than, etc. are understood as including the present number.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1 to 9, the sliding door and window of the present invention can be implemented as follows:

a sliding door or window comprises an upper slide 100, a lower drainage slide 200, sliding door or window sashes 300, left and right fixing pieces 400 and fixed window sashes 500. The upper slider 100, the drain slider 200, and the left and

right fixing members

410 and 420 of the left and right fixing members 400 are connected to form a square space in which the sliding door sash 300 slides. The fixed window sash 500 includes an upper frame 510, a lower frame 520, a left frame 530 and a right frame 540, the upper frame 510 is disposed above the upper slider 100, the lower frame 520 is disposed below the lower slider 200, the left frame 530 is disposed to the left of the left fixing member 410, and the right frame 540 is disposed to the right of the right fixing member 420; fixed windows 550 are arranged between the upper frame 510 and the upper slide 100, between the lower frame 520 and the lower drainage slide 200, between the left frame 530 and the left fixing piece 410, and between the right frame 540 and the right fixing piece 420. The upper slide 100, the drainage lower slide 200, the sliding door sash 300, the left and right fixing pieces 400 and the fixed window sash 500 are all made of a bridge-cut 600 aluminum alloy section bar, and the bridge-cut 600 is made of heat insulation materials.

The lower part of the upper slide 100 is provided with three sliding grooves 110 with the same direction, and each sliding groove 110 is composed of two supporting plates 111 which are erected on the lower part of the upper slide 100. A corresponding sliding door sash 300 is arranged below each sliding groove 110, an anti-swing sliding block 310 is arranged in the space above the sliding door sash 300, a connecting portion 312 is arranged on the anti-swing sliding block 310, the connecting portion 312 is a plate-shaped base, an installation portion 330 is arranged in the space above the sliding door sash 300, the installation portion 330 is a clamping groove corresponding to the base, an anti-swing portion 311 is arranged in the middle of the base, the anti-swing portion 311 is two vertical plates, raised contact portions 313 are arranged at the upper ends of the vertical plates, the vertical plates are arranged between two supporting plates 111 of the sliding groove 110, and the contact portions 313 are in contact with the supporting plates 111. The sliding door and window sash comprises sliding door and window sashes 300 and is characterized in that a clamping groove of an anti-dismantling sealing block 120 is formed between the sliding grooves 110, the anti-dismantling sealing block 120 is provided with a plate-shaped anti-dismantling sealing block base 122, the anti-dismantling sealing block base 122 is arranged in the clamping groove 130 of the anti-dismantling sealing block, the middle of the anti-dismantling sealing block base 122 is provided with a limiting portion 121, the limiting portion 121 is a plurality of square block-shaped bulges, the limiting portion 121 is in contact with the upper end of the sliding door and window sash 300, and the anti-dismantling sealing block 120 is made.

The drainage downslide 200 comprises an upper plate body 210 and a lower plate body 220, wherein the upper plate body 210 is arranged above the lower plate body 220; the upper plate body 210 is provided with a plurality of slide ways 211 on the same horizontal plane, the slide ways 211 correspond to the slide grooves 110 one by one, the middle part of the slide way 211 is provided with a convex part groove 213 and a convex part 214 made of wear-resistant material, the convex part 214 is arranged in the convex part groove 213, and the pulley 320 at the lower part of the sliding door sash 300 slides along the convex part 214; the upper part of the lower plate body 220 is an inclined plane with a higher left part and a lower right part; a supporting vertical plate 230 is arranged between the upper plate body 210 and the lower plate body 220, the upper plate body 210 is provided with a plurality of water drainage holes 212, a water drainage channel 231 is arranged between the supporting vertical plate 230 and the lower plate body 220, and the water drainage holes 212 are communicated with the water drainage channel 231.

Referring to fig. 6, in some embodiments, the anti-swing slider 310 is a block-shaped structure, the anti-swing slider 310 is disposed on an end surface of the sliding sash 300 along the sliding groove 110, the connecting portion 312 is a plate-shaped hook disposed at the bottom of the body, and the mounting portion 330 of the sliding sash 300 is a buckle corresponding to the hook; the anti-swing portion 311 is disposed on the top of the anti-swing slider 310, the anti-swing portion 311 is an annular protrusion, and the annular protrusion contacts with inner side surfaces of the two support plates 111 of the sliding groove 110.

In some embodiments, the anti-swing slider 310 is a flat plate structure, the anti-swing slider 310 is disposed on an end surface of the sliding sash 300 along the sliding groove 110, a square notch is disposed at an upper end of the anti-swing slider 310, protrusions on two sides of the notch are anti-swing portions 311, the anti-swing portions 311 contact with an outer side surface of the support plate 111, and a bottom of the notch contacts with an end of the support plate 111.

In some embodiments, the same sliding sash 300 is provided with the above-described plurality of anti-swing sliders 310 at the same time.

In some embodiments, the tamper-proof seal block base 122 is provided with screw mounting holes, and the tamper-proof seal block 120 is mounted between the sliding grooves 110 of the upper slide 100 by screws.

In addition, referring to fig. 8 and 9, the embodiment of the dual-rail sliding door of the present invention can be made with reference to the above listed three-rail sliding doors, and the various examples are not further described herein.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details of the embodiments shown and described, but is capable of numerous equivalents and substitutions without departing from the spirit of the invention as set forth in the claims appended hereto.

Claims

1. A sliding door, its characterized in that: the method comprises the following steps:

the device comprises an upper slide (100), wherein the lower part of the upper slide (100) is provided with a plurality of parallel sliding grooves (110), each sliding groove (110) is formed by two supporting plates (111), an anti-dismantling sealing block (120) is arranged between the sliding grooves (110), and each anti-dismantling sealing block (120) is provided with a limiting part (121); a drainage glide (200), drainage glide (200) is located the below of going up (100), drainage glide (200) includes: the upper plate body (210) is arranged above the lower plate body (220), a plurality of slide ways (211) in the same horizontal plane are arranged at the upper part of the upper plate body (210), and the slide ways (211) correspond to the slide grooves (110) one by one; the upper part of the lower plate body (220) is an inclined plane with a higher left part and a lower right part, a supporting vertical plate (230) is arranged between the upper plate body (210) and the lower plate body (220), a plurality of water drainage holes (212) are formed in the upper plate body (210), a water drainage channel (231) is arranged between the supporting vertical plate (230) and the lower plate body (220), and the water drainage holes (212) are communicated with the water drainage channel (231);

the sliding door and window sash (300) is in one-to-one correspondence with the sliding groove (110) and the sliding rail (211), the sliding door and window sash (300) slides between the upper slide (100) and the drainage lower slide (200) along the sliding groove (110) and the sliding rail (211), the upper end of the sliding door and window sash (300) is arranged below the limiting portion (121), the upper portion of the sliding door and window sash (300) is provided with an anti-swing sliding block (310), the anti-swing sliding block (310) is provided with an anti-swing portion (311), and the anti-swing portion (311) is in sliding connection with the sliding groove (110).

2. A sliding door or window according to claim 1, wherein: the sliding door and window sash structure is characterized by further comprising a left fixing piece and a right fixing piece (400), wherein the left fixing piece (410) and the right fixing piece (420) are arranged on the left side and the right side of the sliding door and window sash (300) respectively, the left fixing piece (410) and the right fixing piece (420) form a rectangular space with the upper sliding part (100) and the drainage sliding part (200), and the sliding door and window sash (300) slides in the space.

3. A sliding door or window according to claim 2, wherein: the window further comprises a fixed window sash (500), wherein the fixed window sash (500) comprises an upper frame (510), a lower frame (520), a left frame (530) and a right frame (540), the upper frame (510) is arranged above the upper slide (100), the lower frame (520) is arranged below the drainage lower slide (200), the left frame (530) is arranged on the left side of the left fixing piece (410), and the right frame (540) is arranged on the right side of the right fixing piece (420); fixed windows (550) are arranged between the upper frame (510) and the upper slide (100), between the lower frame (520) and the drainage lower slide (200), between the left frame (530) and the left fixing piece (410), and between the right frame (540) and the right fixing piece (420).

4. A sliding door or window according to claim 1, wherein: the lower portion of the sliding door and window sash (300) is provided with a pulley (320), the slide way (211) is provided with a protruding portion groove (213) and a protruding portion (214), the protruding portion groove (213) is arranged in the middle of the slide way (211), the protruding portion (214) is arranged in the protruding portion groove (213), and the protruding portion (214) is made of wear-resistant materials.

5. A sliding door or window according to claim 1, wherein: drainage gliding (200) still including a plurality of sealing member mounting groove (240), sealing member mounting groove (240) are located the both sides of slide (211), be equipped with wool top (241) in sealing member mounting groove (240).

6. A sliding door or window according to claim 1, wherein: anti-dismantling sealing block clamping grooves (130) are formed between the sliding grooves (110), the anti-dismantling sealing block (120) is provided with a plate-shaped anti-dismantling sealing block base (122), and the anti-dismantling sealing block base (122) is arranged between the anti-dismantling sealing block clamping grooves (130); the limiting part (121) is arranged on the anti-dismantling sealing block base (122), the limiting part (121) is a plurality of block-shaped bulges, and the block-shaped bulges are in contact with the upper end of the sliding door and window sash (300).

7. A sliding door or window according to claim 1, wherein: the anti-swing sliding block (310) is provided with a connecting part (312), the upper part of the sliding door and window sash (300) is provided with a mounting part (330), and the connecting part (312) is connected with the mounting part (330); the connecting portion (312) is a plate-shaped base, the mounting portion (330) is a clamping groove formed in the upper portion of the sliding door sash (300), the swing preventing portion (311) is arranged on the base of the swing preventing sliding block (310), the swing preventing portion (311) is two vertical plates, a protruding contact portion (313) is arranged on the outer side of the upper end of each vertical plate, and the contact portion (313) is in contact with the inner wall of the sliding groove (110).

8. A sliding door or window according to claim 1, wherein: the anti-swing sliding block (310) is provided with a connecting part (312), the upper part of the sliding door and window sash (300) is provided with a mounting part (330), and the connecting part (312) is connected with the mounting part (330); the anti-swing sliding block (310) is arranged at the end part of the sliding door and window sash (300) along the direction of the sliding groove (110), the anti-swing sliding block (310) is provided with a block-shaped main body, the connecting part (312) is a plate-shaped clamping hook arranged at the bottom of the main body, and the mounting part (330) is a clamping buckle corresponding to the clamping hook; the anti-swing part (311) is arranged at the top of the anti-swing sliding block (310), the anti-swing part (311) is an annular bulge, and the anti-swing part (311) is in contact with the inner wall of the sliding groove (110).

9. A sliding door or window according to claim 1, wherein: the upper slide (100), the drainage lower slide (200) and the sliding door and window sash (300) are all made of aluminum alloy sections; the anti-dismantling sealing block (120) is made of PVC materials, and the anti-swing sliding block (310) is made of aluminum alloy materials.

10. A sliding door or window according to claim 1, wherein: the upper slide (100), the drainage lower slide (200) and the sliding door and window sash (300) are all provided with a plurality of broken bridges (600), and the broken bridges (600) are made of heat insulation materials.