CN218759377U

CN218759377U - Wind pressure resistant sliding support and door and window structure applying same

Info

Publication number: CN218759377U
Application number: CN202222728205.4U
Authority: CN
Inventors: 李树鹏; 陈启伟; 张黎明
Original assignee: Shenzhen Hopo Window Control Technology Co Ltd
Current assignee: Shenzhen Hopo Window Control Technology Co Ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-03-28
Anticipated expiration: 2032-10-17

Abstract

The utility model belongs to the technical field of door and window, concretely relates to wind pressure resistant sliding support and use its door and window structure. The wind pressure resistant sliding support comprises a sliding support hinge mechanism, a first mounting seat, a sliding block, a second mounting seat and a reinforcing piece; the sliding support hinge mechanism is respectively connected with the first mounting seat and the sliding block, the sliding block is connected with the second mounting seat in a sliding mode, and the reinforcing piece is arranged on the second mounting seat and used for fixing the second mounting seat. The application provides a pair of wind pressure resistant sliding support sets up the pedestal through the bottom at the track, has solved the insecure problem of prior art anti-wind pressure sliding support installation.

Description

Wind pressure resistant sliding support and door and window structure using same

Technical Field

The utility model belongs to the technical field of door and window, a wind pressure resistant sliding support and use its door and window structure is related to.

Background

The wind pressure resistant sliding support is a stainless steel sliding support hinge, is mostly made of stainless steel, is used for connecting a window sash and a window frame, and enables the window to be opened and closed through a connecting rod type movable connecting device. The sliding support generally includes a guide rail, a slider, a bracket, a long suspension arm, a short suspension arm, and an inclined suspension arm, wherein the long suspension arm is hinged between the guide rail and the bracket, the short suspension arm is hinged between the slider and the bracket, and the inclined suspension arm is hinged between the slider and the long suspension arm. However, the wind pressure resistant sliding support can only be arranged at two ends of the guide rail in the installation process. Therefore, the wind pressure resistant sliding support has the problems of instable installation and easy deformation of the sliding chute part area due to lower strength in the using process.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a wind pressure resistant sliding support machine and use its door and window structure sits through increasing the stress point and then improve the steadiness of sliding support at the second installation, has solved the insecure problem of prior art wind pressure resistant sliding support installation.

In order to solve the above problem, according to an aspect of the present application, an embodiment of the present invention provides a wind pressure resistant sliding support. The wind pressure resistant sliding support comprises a sliding support hinge mechanism, a first mounting seat, a sliding block, a second mounting seat and a reinforcing piece; the sliding support hinge mechanism is respectively connected with the first mounting seat and the sliding block, the sliding block is connected with the second mounting seat in a sliding manner, and the second mounting seat is connected with the first mounting seat; the reinforcement is arranged on the second mounting seat and fixes the second mounting seat.

In some embodiments, the stiffener includes a fixing post and a nut block; the fixed column passes through the second mounting seat and is connected with the nut block, and the nut block is used for being clamped on the section bar.

In some embodiments, the first mounting seat comprises a mounting portion and a connecting portion connected with the mounting portion; the free end of the connecting part is detachably connected with the second mounting seat.

In some embodiments, the connecting portion is provided with a positioning groove; one end of the second mounting seat close to the connecting part is provided with a positioning block; the locating piece is clamped in the locating slot.

In some embodiments, an end of the slider near the connecting portion is provided with an elastic member.

In some embodiments, the wind pressure resistant sliding brace further comprises an adjusting bolt; the free end of the adjusting bolt penetrates through the sliding block and then abuts against the second mounting seat, and the adjusting bolt is used for adjusting the friction force between the sliding block and the second mounting seat.

In some embodiments, the two ends of the sliding block are respectively provided with a clamping groove; clamping blocks are arranged at two ends of the second mounting seat; the clamping groove is matched with the clamping block and used for fixing the position of the sliding block.

In some embodiments, a first sealing plate is disposed at an end of the first mounting seat away from the second mounting seat; the first sealing plate is used for being matched with the sliding support hinge mechanism to realize sealing when the sliding support hinge mechanism is closed.

In some embodiments, the wind pressure resistant sliding brace further comprises a seal; the sealing element comprises a second sealing plate, a mounting plate and a positioning column; the mounting plate is arranged in parallel with the first mounting seat and is positioned at one end of the first mounting seat far away from the second mounting seat; the second sealing plate is vertically connected to one side, away from the second mounting seat, of the mounting plate, a positioning hole is formed in the first mounting seat, and the positioning column is clamped in the positioning hole.

In some embodiments, the bottom surfaces of the first mounting seat and the second mounting seat are hinged with at least one fixing block for clamping the section bar.

According to another aspect of the application, the utility model provides a door and window structure, door and window structure include the wind pressure resistant sliding support of foretell.

Compared with the prior art, the utility model discloses a sliding support is pressed to anti-wind has following beneficial effect at least:

the first mounting seat is used for connecting the sliding support hinge mechanism with the section bar, the sliding block is connected with the second mounting seat in a sliding mode to guide the sliding support hinge mechanism, and the reinforcing piece is used for reinforcing and fixing the second mounting seat. The sliding support hinge mechanisms and the sliding blocks are arranged on the two mounting seats respectively, on one hand, the sliding support hinge mechanisms are prevented from influencing the guiding of the sliding blocks, and on the other hand, the reinforcing parts are conveniently mounted on the second mounting seats, so that the wind pressure resistant sliding supports are relatively firmer to mount.

Furthermore, when the wind pressure resistant sliding support is in the working process, the sliding support hinge mechanism generates pulling force on the second mounting seat, and then the second mounting seat is easy to deform or even damage. The reinforcing piece is used for preventing the second mounting seat from deforming under the traction of the sliding support hinge mechanism, and the second mounting seat is relatively more stably mounted. Adopt the utility model provides a pair of wind pressure resistant sliding support has solved the insecure problem of prior art anti-wind pressure sliding support installation.

On the other hand, the utility model provides a door and window structure is based on above-mentioned anti-wind pressure sliding support and designs, and its beneficial effect sees the beneficial effect that above-mentioned anti-wind pressure sliding support, and here, it is unnecessary to describe again.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic structural diagram of a wind pressure resistant sliding support according to an embodiment of the present invention in a first state;

fig. 2 is a schematic structural diagram of a second state of the wind pressure resistant sliding support provided by the embodiment of the invention;

fig. 3 is an exploded view of the whole structure of the wind pressure resistant sliding support provided by the embodiment of the invention;

fig. 4 is a cross-sectional view of the wind pressure resistant sliding support provided by the embodiment of the present invention in a second state;

fig. 5 is a first matching view of the first mounting seat and the second mounting seat of the wind-pressure-resistant sliding support provided by the embodiment of the invention;

fig. 6 is a second matching view of the first mounting seat and the second mounting seat of the wind pressure resistant sliding support provided by the embodiment of the invention;

fig. 7 is a matching view of the slide block and the guide rail of the wind pressure resistant sliding support provided by the embodiment of the invention;

fig. 8 is a schematic structural diagram of a first sealing plate of a wind pressure resistant sliding support according to an embodiment of the present invention.

100, a sliding support hinge mechanism; 200. a first mounting seat; 210. an installation part; 220. a connecting portion; 221. positioning a groove; 230. a first sealing plate; 240. a seal member; 241. a second sealing plate; 242. mounting a plate; 243. a positioning column; 250. positioning holes; 300. a slider; 310. a card slot; 400. a second mounting seat; 410. positioning blocks; 420. a clamping block; 500. a reinforcement; 510. fixing the column; 520. a nut block; 600. an elastic member; 700. and adjusting the bolt.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the following detailed description is given with reference to the accompanying drawings and preferred embodiments, in order to explain the detailed embodiments, structures, features and effects of the present invention. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

In the description of the present invention, it is to be understood that the terms "first", "second", and the like in the description and in the claims, as well as in the drawings, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order; the terms "vertical", "lateral", "longitudinal", "front", "rear", "left", "right", "upper", "lower", "horizontal", etc. indicate the orientation or positional relationship shown on the basis of the drawings, and are only for convenience of describing the present invention, and do not mean that the device or element referred to must have a specific orientation or position, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in fig. 1 to 7, the present embodiment provides a wind-load-resistant sliding support, which includes a sliding support hinge mechanism 100, a first mounting seat 200, a sliding block 300, a second mounting seat 400 and a reinforcing member 500; the sliding support hinge mechanism 100 is respectively connected with the first mounting seat 200 and the sliding block 300, the sliding block 300 is slidably connected with the second mounting seat 400, the second mounting seat 400 is connected with the first mounting seat 200, and the reinforcing member 500 is arranged on the second mounting seat 400 and fixes the second mounting seat 400.

Specifically, the shoe hinge mechanism 100 includes a trailing arm, a short cantilever, a long cantilever, and an inclined cantilever; one end of the supporting arm is hinged with one end of the section cantilever, the other end of the supporting arm is hinged with one end of the long cantilever, and the supporting arm is used for installing the opening fan; the other end of the short cantilever is hinged on the first mounting seat 200; the other end of the long cantilever is hinged on the sliding block 300; one end of the inclined cantilever is hinged on the first mounting base 200, and the other end of the inclined cantilever is hinged on the long cantilever. The sliding support hinge mechanism 100 is used for opening and closing doors and windows, the first mounting seat 200 is used for connecting the sliding support hinge mechanism 100 with a section bar, the sliding block 300 is connected with the second mounting seat 400 in a sliding mode to guide the sliding support hinge mechanism 100, and the reinforcing piece 500 is used for reinforcing and fixing the second mounting seat 400. Wherein, the sliding support hinge mechanism 100 and the slider 300 are respectively arranged on the two mounting seats, on one hand, the sliding support hinge mechanism 100 is prevented from influencing the guiding of the slider 300, and on the other hand, the reinforcing member 500 is conveniently mounted on the second mounting seat 400, so that the wind pressure resistant sliding support is relatively more firmly mounted.

Further, when the wind pressure resistant sliding support works, the sliding support hinge mechanism 100 generates a pulling force on the first mounting seat 200, so that the second mounting seat 400 is easily deformed or even damaged. The reinforcing member 500 serves to block the second mounting seat 400 from being deformed by the sliding support hinge mechanism 100, and to make the mounting of the second mounting seat 400 relatively more stable. Adopt the utility model provides a pair of wind pressure resistant sliding support has solved the insecure problem of prior art anti-wind pressure sliding support installation.

The reinforcement 500 includes a fixing post 510 and a nut block 520; the fixing column 510 passes through the second mounting seat 400 and is connected with the nut block 520, and the nut block 520 is used for being clamped on the section bar.

Specifically, the wind-load-resistant sliding support is easy to deform at the joint of the sliding support hinge mechanism 100 and the second mounting seat 400 during use. On the one hand, the reinforcing member 500 fixes the second mounting seat 400 on the section bar more firmly, so that the second mounting seat 400 is not easy to deform, and on the other hand, the wind pressure resistant sliding support is not easy to fall off from the section bar integrally.

As shown in fig. 3, a mounting groove is formed in the second mounting seat 400, the fixing column 510 is disposed in the mounting groove, the fixing column 510 penetrates through the mounting groove and the nut block 520 at the bottom of the second mounting seat 400, and the nut block 520 is clamped on the profile. Specifically, the reinforcing member 500 is connected with the profile by adding the nut block 520 at the bottom, so as to increase the stress point and further improve the wind pressure resistance.

Further, as shown in fig. 1 to 4, in some embodiments, two ends of the first mounting seat 200 are respectively fixed on the mounting surface of the profile, one end of the second mounting seat 400 is connected to one end of the first mounting seat 200, the other end of the second mounting seat 400 is fixed on the mounting surface of the profile, and a sliding groove is disposed on a surface of the second mounting seat 400 opposite to the sliding support hinge mechanism 100. The slider 300 is slidably connected in the sliding groove. The slide support hinge mechanism 100 is respectively hinged on the first mounting base 200 and the sliding block 300. Further, a reinforcing member 500 is also disposed on the first mounting seat 200, and as shown in fig. 1 to 4, the reinforcing member 500 on the first mounting seat 200 includes a wear-resistant member, a fixing post and a nut block. The fixed column passes through wearing parts, first mount pad 200 and nut block 520, and nut block 520 joint is on the section bar to be used for increasing the stress point and then improve the steadiness of pressure sliding support. Wherein, the nut piece is used for placing the high bearing time perk of hinge first mount pad 200. The reinforcing member 500 further includes a plurality of reinforcing bolts, both ends of the wear-resistant member are fixed by the reinforcing bolts, and the installation of the reinforcing bolts at both ends of the wear-resistant member does not affect the rotation of the sliding support hinge mechanism 100. In addition, the wear part can be fixed by a plurality of reinforcing bolts. On one hand, the wear-resistant part prevents the sliding support hinge mechanism 100 and the first mounting seat 200 from being worn greatly, on the other hand, the wear-resistant part and the reinforcing bolt work cooperatively, and the connection part of the first mounting seat 200 and the sliding support hinge mechanism 100 plays a role in reinforcing and fixing.

First mounting base 200 includes mounting portion 210 and connecting portion 220 connected to mounting portion 210; the free end of the connecting portion 220 is detachably connected to the second mounting seat 400.

Specifically, in the use process of the wind pressure resistant sliding support, dust is easily accumulated in the wind pressure resistant sliding support guide rail, and when the dust is accumulated to a certain amount, the dust can affect the movement of the sliding block 300, further resulting in the obstruction of the rotation of the sliding support hinge mechanism 100, and further making the opening and closing of the door and window more difficult or even making the door and window incapable of being opened and closed. The free end of the connecting portion 220 is detachably connected to the second mounting seat 400, so that a user can clean dust in the guide rail in time.

Further, the connecting portion 220 is provided with a positioning groove 221; one end of the second mounting seat 400 close to the connecting portion 220 is provided with a positioning block 410; the positioning block 410 is clamped in the positioning groove 221.

Specifically, the positioning block 410 is matched with the positioning groove 221, so that the first mounting seat 200 and the second mounting seat 400 can be mounted relatively conveniently. As shown in fig. 5, in a first matching view of the first mounting seat 200 and the second mounting seat 400 of the wind pressure resistant sliding support, the positioning groove 221 is of a rectangular structure, the positioning block 410 is of a rectangular structure, and the positioning block 410 is clamped in the positioning groove 221 so as to ensure that the first mounting seat 200 and the second mounting seat 400 are collinear in a plane. As shown in the second matching view of the first mounting seat 200 and the second mounting seat 400 of the wind pressure resistant sliding support provided in fig. 6, the positioning groove 221 is of a prototype structure, the positioning block 410 is of a cylindrical structure, and the positioning block 410 is clamped in the positioning groove 221 so as to ensure that the first mounting seat 200 and the second mounting seat 400 are located in the same plane.

Further, mounting portion 210 of first mounting base 200 is provided with a fixing bolt at a position close to connecting portion 220 of mounting portion 210, and further, first mounting base 200 and second mounting base 400 are fixed.

An elastic member 600 is provided at one end of the slider 300 near the connection portion 220.

Specifically, the slider 300 easily collides with the first mount 200 at one end of the second mount 400 during sliding on the second mount 400. The long-time collision of the slider 300 with the first mount 200 may affect the stability of the first mount 200. The elastic member 600 plays a role of buffering between the slider 300 and the first mounting seat 200, thereby reducing an impact force between the first mounting seat 200 and the slider 300. In some embodiments, both ends of the slider 300 are provided with the elastic members 600.

The wind pressure resistant sliding support also comprises an adjusting bolt 700; the free end of the adjusting bolt 700 passes through the slider 300 and then abuts against the second mounting seat 400, and the adjusting bolt 700 is used for adjusting the friction force between the slider 300 and the second mounting seat 400.

Wind pressure resistant sliding support in this application not only has the function of realizing the switching of door and window, still has the function of realizing the location behind the certain angle of switching. Specifically, as shown in fig. 1, 4 and 6, the slider 300 slides in a track on the second mounting seat 400, wherein when the slider 300 moves to a certain position on the second mounting seat 400, the slider 300 is limited by screwing the adjusting bolt 700 so that the free end of the screwed adjusting bolt 700 abuts against the second mounting seat 400.

Two ends of the slider 300 are respectively provided with a clamping groove 310; two ends of the second mounting seat 400 are provided with clamping blocks 420; the engaging groove 310 is disposed to engage with the engaging block 420 and fixes the position of the slider 300.

In particular, when encountering strong wind, the stability of the wind pressure resistant sliding support is easily affected, thereby resulting in uncontrolled opening and closing of the door and window. As shown in the matching diagram of the sliding block 300 and the guide rail of the wind pressure resistant sliding support provided in fig. 7, when the sliding block 300 slides to the end of the second mounting seat 400, the sliding block 300 is matched with the latch block 420 through the latch groove 310, so as to prevent the operation of the sliding support hinge mechanism 100 from being affected by the weather. Compare the wind-resistant pressure sliding support among the prior art, the wind-resistant pressure sliding support steadiness can be higher in this application.

In some embodiments, as shown in the schematic structural diagram of the first sealing plate 230 of the wind pressure resistant sliding support provided in fig. 8, the end of the first mounting seat 200 away from the second mounting seat 400 is provided with the first sealing plate 230; the first sealing plate 230 is used to seal with the sliding stay hinge mechanism 100.

Specifically, the first sealing plate 230 serves to improve the sealability of the window and door structure when the window and door is in the closed state. The section bar refers to structures such as a window frame and a door frame. The second mounting seat 400 and the first mounting seat 200 are of an integral structure.

In other embodiments, as shown in fig. 1-4, the wind pressure resistant sliding brace further comprises a seal 240; the seal 240 includes a second sealing plate 241, a mounting plate 242, and a positioning post 243; the mounting plate 242 is arranged in parallel with the first mounting seat 200, and the mounting plate 242 is located at one end of the first mounting seat 200 far away from the second mounting seat 400; the second sealing plate 241 is vertically connected to the side of the mounting plate 242 away from the second mounting seat 400, the first mounting seat 200 is provided with a positioning hole 250, and the positioning post 243 is clamped in the positioning hole 250.

Specifically, the sealing element 240 is designed to be a split structure, which aims to reduce the difficulty in production and processing of the sealing element 240, and further improve the production efficiency; in addition, the sealing element 240 is detachable from the first mounting seat 200, so that the sealing element 240 can be replaced conveniently. The second sealing plate 241 serves to block dust outside the door window; the mounting plate 242 is used to fix the second sealing plate 241 to the first mounting seat 200; the positioning posts 243 are used for positioning the mounting plate 242, so as to facilitate the mounting and fixing of the mounting plate 242. In the assembling process, the positioning column 243 is firstly clamped in the positioning hole 250, and the end of the fastening screw passes through the mounting plate 242 and the first mounting seat 200 in sequence and then is fastened in the profile, so that the sealing element 240 is mounted.

The bottom surfaces of the first installation seat 200 and the second installation seat 400 are hinged with at least one nut block 520 for clamping the section bar.

Specifically, as shown in fig. 3, nut blocks 520 are hinged to bottom surfaces of the first and second mounting

seats

200 and 400. The fixed column on the first mounting seat 200 penetrates through the wear-resistant part, the first mounting seat 200 and the nut block 520, and the nut block 520 is clamped at the bottom of the profile. On second mount pad 400, second mount pad 400 and nut piece 520 are passed to the one end of fixed column 510, and nut piece 520 joint in the bottom of section bar to be used for preventing that second mount pad 400 from producing deformation. The nut block 520 is used for increasing the contact area between the first mounting seat 200 and the second mounting seat 400 of the wind pressure sliding support and the section bar, and further preventing the first mounting seat 200 and the second mounting seat 400 from deforming, and further improving the stability of the wind pressure resistant sliding support. In addition, the bottom surfaces of the first and

second installation bases

200 and 400 may be hinged with a plurality of nut blocks 520, which further improves the stability of the wind pressure resistant sliding support.

Example 2

The application still provides a door and window structure, and door and window structure includes that foretell wind-resistant presses sliding support. The wind pressure resistant sliding support on the existing door and window is poor in stability, and particularly in windy weather, the wind pressure resistant sliding support on the existing door and window is easy to deform or even damage, so that the use performance, particularly the sealing performance, of the door and window is influenced. In the application, the base of the wind pressure resistant sliding support is arranged separately, so that on one hand, unnecessary track length is reduced, and dust is not easy to accumulate; on the other hand, the second mounting seat 400 has enough space for arranging the reinforcing member 500, so that the second mounting seat 400 is prevented from deforming due to large tensile force, and the material loss of the wind pressure resistant sliding support is further reduced; in addition, through the joint between draw-in groove 310 and fixture block 420, and then make door and window more firm relatively in the state of switching, specifically, have locate function when sliding support is at the biggest opening angle or two when closing, and then make the window can not installed even by the switching by force under the effect of strong wind under the operating mode of strong wind, further strengthened the safety protection effect that slides and support.

In summary, it is easily understood by those skilled in the art that the advantageous technical features described above can be freely combined and superimposed without conflict.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. The wind pressure resistant sliding support is characterized by comprising a sliding support hinge mechanism (100), a first mounting seat (200), a sliding block (300), a second mounting seat (400) and a reinforcing piece (500); the sliding support hinge mechanism (100) is respectively connected with the first mounting seat (200) and the sliding block (300), the sliding block (300) is in sliding connection with the second mounting seat (400), and the second mounting seat (400) is connected with the first mounting seat (200); the reinforcement (500) is disposed on the second mounting seat (400) and fixes the second mounting seat (400).

2. The wind-resistant runner of claim 1, wherein the reinforcement (500) comprises a fixing post (510) and a nut block (520); the fixing column (510) penetrates through the second mounting seat (400) to be connected with the nut block (520), and the nut block (520) is used for being clamped on the sectional material.

3. The wind-resistant sliding brace according to claim 1, wherein the first mounting seat (200) comprises a mounting portion (210) and a connecting portion (220) connected with the mounting portion (210); the free end of the connecting part (220) is detachably connected with the second mounting seat (400).

4. Wind-load resisting sliding brace according to claim 3, characterized in that the connecting part (220) is provided with a positioning slot (221); one end, close to the connecting part (220), of the second mounting seat (400) is provided with a positioning block (410); the positioning block (410) is clamped in the positioning groove (221).

5. The wind-resistant sliding brace according to claim 3, wherein one end of the sliding block (300) close to the connecting part (220) is provided with an elastic member (600).

6. The wind-load brace according to claim 1, further comprising an adjusting bolt (700); the free end of the adjusting bolt (700) penetrates through the sliding block (300) and then abuts against the second mounting seat (400), and the adjusting bolt (700) is used for adjusting the friction force between the sliding block (300) and the second mounting seat (400).

7. The wind-resistant sliding support according to claim 1, wherein the sliding block (300) is provided with a clamping groove (310) at each end; clamping blocks (420) are arranged at two ends of the second mounting seat (400); the clamping groove (310) is matched with the clamping block (420) and used for fixing the position of the sliding block (300).

8. The wind-resistant sliding support according to claim 1, wherein one end of the first mounting seat (200) far away from the second mounting seat (400) is provided with a first sealing plate (230); the first sealing plate (230) is used for being matched with the sliding support hinge mechanism (100) to realize sealing when the sliding support hinge mechanism is closed.

9. The wind-resistant friction stay according to claim 1, characterized in that it further comprises a seal (240); the seal (240) comprises a second seal plate (241), a mounting plate (242) and a locating post (243); the mounting plate (242) is arranged in parallel with the first mounting seat (200), and the mounting plate (242) is positioned at one end, away from the second mounting seat (400), of the first mounting seat (200); the second sealing plate (241) is vertically connected to one side, away from the second mounting seat (400), of the mounting plate (242), a positioning hole (250) is formed in the first mounting seat (200), and the positioning column (243) is clamped in the positioning hole (250).

10. The wind-resistant sliding brace according to claim 2, wherein the bottom surfaces of the first mounting seat (200) and the second mounting seat (400) are hinged with at least one nut block (520) for clamping a section bar.

11. A door and window structure, characterized in that the door and window structure comprises a wind-load resistant sliding brace according to any one of claims 1 to 10.