阅读说明：本技术 一种藏框大玻智能窗的制作及安装方法 (Manufacturing and installing method of frame-hiding large glass intelligent window ) 是由 王为金 王腾飞 林文景 何尔月 陈春兴 魏飞华 于 2020-05-14 设计创作，主要内容包括：本申请提供了一种藏框大玻智能窗的制作及安装方法,藏框大玻智能窗包括外框架、升降驱动机构、玻璃窗架和防虫窗架,其制作及安装的步骤如下：A、制作外框架的骨架；B、在骨架上安装升降驱动机构；C、制作玻璃窗架；D、制作防虫窗架；E、在骨架上安装排水槽；F、使骨架安装在墙面上,然后依次将玻璃窗架、防虫窗架滑动安装在骨架上并连接在一起,通过玻璃托板使升降块与玻璃窗架连接；G、在骨架上安装窗套板和窗台板；H、在外框架的四周与墙体之间插入橡胶板,在外框架的窗口处安装两圈与中空钢化玻璃对应的侧面上接触的橡胶密封胶条。本申请施工方便的同时减少材料的浪费,且型材组合的骨架牢固性高,防水隔热隔声保温抗风压效果好。(The application provides a manufacturing and installing method of a large glass hidden window, the large glass hidden window comprises an outer frame, a lifting driving mechanism, a glass window frame and an insect prevention window frame, and the manufacturing and installing steps are as follows: A. manufacturing a framework of an outer frame; B. a lifting driving mechanism is arranged on the framework; C. manufacturing a glass window frame; D. manufacturing an insect prevention window frame; E. arranging a drainage channel on the framework; F. the framework is installed on the wall surface, then the glass window frame and the insect-proof window frame are sequentially installed on the framework in a sliding mode and connected together, and the lifting block is connected with the glass window frame through the glass supporting plate; G. installing a window sleeve plate and a window board on the framework; H. rubber plates are inserted between the periphery of the outer frame and the wall body, and two circles of rubber sealing rubber strips which are in contact with the side surfaces corresponding to the hollow toughened glass are arranged at the window of the outer frame. This application construction convenience reduces the waste of material in the time, and the skeleton fastness of section bar combination is high, and waterproof thermal-insulated sound insulation keeps warm and is pressed effectually against wind.)

1. The manufacturing and installing method of the frame hiding large glass intelligent window is characterized in that the frame hiding large glass intelligent window comprises an outer frame, a lifting driving mechanism arranged in the outer frame, a glass window frame and an insect prevention window frame, wherein the glass window frame and the insect prevention window frame are arranged in the outer frame in a sliding mode, the insect prevention window frame is fixedly connected with the top of the glass window frame, and the manufacturing and installing method of the frame hiding large glass intelligent window comprises the following steps:

A. manufacturing a framework of an outer frame, sleeving two guide rail modules (1) and a plurality of connecting steel pipes (2) into a mold, wherein the two guide rail modules (1) are symmetrically arranged, window positions are reserved at two ends, close to the guide rail modules (1), of all the connecting steel pipes (2), and two ends of each connecting steel pipe (2) are fixedly connected with the corresponding guide rail module (1) through welding or screws to form the framework;

B. the lower part of the framework is provided with a lifting driving mechanism, and the steps are as follows: 1. sleeving the lifting block (6) and the two bearings (7) on the screw rod (4); 2. the lead screw (4) is fixed at a corresponding position by fixing the bearing (7) on the corresponding connecting steel pipe (2); 3. a gear box (9) is sleeved on one end of the screw rod (4) and the gear box (9) is fixed; 4. a motor (8) is arranged on the gear box (9) and is fixed;

C. the glass window frame is manufactured by the following steps: 1. placing the hollow toughened glass (13) on a corresponding mould, and sticking double-sided adhesive tape on the periphery of the hollow toughened glass (13); 2. sleeving a plurality of C-shaped glass clamps (11) on corresponding side surfaces of the hollow toughened glass (13) respectively; 3. rubber strips are inserted between the side surface of the hollow toughened glass (13) and the C-shaped glass clamp (11) and are knotted to form rubber; 4. a water dropping supporting plate (20) is arranged at the bottom of the glass window frame; 5. concave sliding rails (14) are arranged on C-shaped glass clamps (11) positioned at two sides of a glass window frame;

D. manufacturing an insect-proof window frame, putting an insect-proof net (23) into an insect-proof net frame (22) and fixing the insect-proof net frame by rivets, and installing concave slide rails (14) on two side surfaces of the insect-proof net frame (22);

E. a drainage groove (21) is arranged on the framework;

F. the guide rail module (1) is fixedly installed on a wall surface by using expansion bolts to realize the installation of a framework, then a glass window frame and an insect-proof window frame are sequentially installed on the framework in a sliding manner, the glass window frame is connected with the insect-proof window frame, and a lifting block (6) is connected with the bottom of the glass window frame through a glass supporting plate (5);

G. a window sleeve plate (17) is arranged on the front surface of the top of the framework, and a window board (18) is arranged on the front surface of the lower part of the framework;

H. rubber plates (19) are inserted between the periphery of the outer frame and the wall, two circles of rubber sealing rubber strips (12) are arranged at the window of the outer frame, and the rubber sealing rubber strips (12) are pressed on the corresponding side faces of the hollow toughened glass (13).

2. The manufacturing and installing method of the hidden-frame large-glass intelligent window according to claim 1, wherein in the step A, the guide rail module (1) comprises an F-shaped section (101) and an elevating steel pipe (102), a web plate of the F-shaped section (101) is a T-shaped rail, the elevating steel pipe (102) is fixedly arranged on an inner side surface of the bottom of the F-shaped section (101), the elevating steel pipe (102) is connected with an L-shaped windowsill connecting module (15), a guide groove (103) is formed between a top plate of the F-shaped section (101) and the windowsill connecting module (15), and the concave slide rail (14) is in sliding fit with the corresponding T-shaped rail to enable the glass window frame and the insect-proof window frame to slide along the guide groove (103).

3. The manufacturing and installation method of the hidden-frame large-glass intelligent window as claimed in claim 2, wherein two side surfaces of the web plate of the T-shaped rail are provided with M-shaped grooves, and the M-shaped grooves are in sliding fit with corresponding steel rollers arranged in the concave sliding rail (14).

4. The method for manufacturing and installing the hidden-frame large glass intelligent window as claimed in claim 1, wherein the large glass window frame with the specification of 5000 x 3900mm can be formed by splicing small glass window frames with different shapes.

5. The method for manufacturing and installing the hidden-frame large glass smart window as claimed in claim 1, wherein in the step C, the specification of the double-sided adhesive tape is 20 x 10mm, and the thickness of the structural adhesive between the hollow toughened glass (13) and the C-shaped glass clip (11) is not less than 20 mm.

6. The manufacturing and installation method of the hidden-frame large glass intelligent window as claimed in claim 1, wherein the specification of the hollow toughened glass (13) depends on the width of the window, the hollow toughened glass (13) with the thickness of 6mm +15A +6mm is used when the width of the window is within 2.0m, the hollow toughened glass (13) with the thickness of 8mm +15A +8mm is used when the width of the window is within 3.0m, and the hollow toughened glass (13) with the thickness of 10mm +15A +10mm is used when the width of the window is within 5.0 m.

7. The manufacturing and installation method of the hidden-frame large glass smart window as claimed in claim 1, wherein the insect-proof net (23) is made of steel wire or fiber wire into a grid structure with a grid size of 0.5 x 0.5mm, and the insect-proof net frame (22) is made of C-shaped grooved plate.

8. The manufacturing and installation method of the hidden-frame large glass smart window as claimed in claim 1, wherein in the step F, the drip tray (20) is located at one side of the glass tray (5), the drip tray (20) is close to the wall surface, and the distance between the glass tray (5) and the drip tray (20) is 100 mm.

9. The manufacturing and installation method of the Tibetan frame large glass intelligent window as claimed in claim 1, wherein the rubber sealing rubber strip (12) is steel wire spray rubber, the cross section of the rubber sealing rubber strip (12) is trapezoid, and the size of the trapezoid is 50 x 5 mm.

10. The method for manufacturing and installing the hidden-frame large glass intelligent window as claimed in claim 1, wherein in the step A, a plurality of vertically arranged supporting steel pipes (3) can be inserted into the connecting steel pipe (2) in the windowsill of the outer frame.

Technical Field

The invention relates to a method for manufacturing and installing a window, in particular to a method for manufacturing and installing a hidden frame large glass intelligent window.

Background

Because the traditional window can be installed only after the masonry is finished, and a plurality of working procedures are required to be matched for construction, the working procedures are complex, and the window needs to be opened manually, the screen window needs to be arranged outside the window separately for preventing mosquitoes and burglary, the anti-theft net needs to be arranged outside the window for preventing burglary, not only the construction difficulty is increased, but also the operation process is complicated, along with the vigorous development of the building industry and the improvement of the concept of aesthetic feeling and function requirement of people, the technology of the intelligent home becomes more and more mature, since the window is a place where the room communicates with the outside, opening and closing the window is one of the common actions of people in order to circulate air, therefore, the smart window has become one of the main requirements of people, and the requirements of people on the smart window are not only convenient to use, but also meet the decoration function of the building window, and the indoor environment and use function (heat preservation, heat insulation, sound insulation, water resistance, fire resistance and wind pressure resistance).

Disclosure of Invention

The invention aims to provide a manufacturing and installing method of a hidden frame large glass intelligent window, which solves the problems of complex process steps, poor opening function, poor functions of heat preservation, heat insulation, sound insulation, water resistance, fire resistance, wind pressure resistance and the like in the current window material manufacturing and installing construction process.

In order to solve the technical problems, the invention provides the following technical scheme:

the manufacturing and installing method of the hidden-frame large-glass intelligent window comprises an outer frame, a lifting driving mechanism arranged in the outer frame, a glass window frame and an insect-proof window frame, wherein the glass window frame and the insect-proof window frame are arranged in the outer frame in a sliding mode, the insect-proof window frame is fixedly connected with the top of the glass window frame, and the manufacturing and installing method of the hidden-frame large-glass intelligent window comprises the following steps:

A. manufacturing a framework of an outer frame, sleeving two guide rail modules and a plurality of connecting steel pipes into a mold, wherein the two guide rail modules are symmetrically arranged, window positions are reserved at two ends of all the connecting steel pipes close to the guide rail modules, and two ends of each connecting steel pipe are respectively fixedly connected with the corresponding guide rail modules through welding or screws to form the framework;

B. the lower part of the framework is provided with a lifting driving mechanism, and the steps are as follows: 1. sleeving a lifting block and two bearings on the screw rod; 2. the lead screw is fixed at a corresponding position by fixing the bearing on the corresponding connecting steel pipe; 3. sleeving a gear box at one end of the screw rod and fixing the gear box; 4. a motor is arranged on the gear box and is fixed;

C. the glass window frame is manufactured by the following steps: 1. placing the hollow toughened glass on a corresponding mould, and sticking double-sided adhesive tapes to the periphery of the hollow toughened glass; 2. sleeving a plurality of C-shaped glass clamps on corresponding side surfaces of the hollow toughened glass respectively; 3. filling adhesive tapes between the side surface of the hollow toughened glass and the C-shaped glass clamp and knotting to form adhesive; 4. a water dropping supporting plate is arranged at the bottom of the glass window frame; 5. concave sliding rails are arranged on the C-shaped glass clamps positioned on the two sides of the glass window frame;

D. manufacturing an insect-proof window frame, putting an insect-proof net into the insect-proof net frame, fixing the insect-proof net by rivets, and installing concave slide rails on two side surfaces of the insect-proof net frame;

E. a drainage groove is arranged on the framework;

F. the guide rail module is fixedly installed on the wall surface by using expansion bolts to realize the installation of the framework, then the glass window frame and the insect-proof window frame are sequentially installed on the framework in a sliding manner, the glass window frame and the insect-proof window frame are connected together, and the lifting block is connected with the bottom of the glass window frame through the glass supporting plate;

G. a window sleeve plate is arranged on the front surface of the top of the framework, and a window board is arranged on the front surface of the lower part of the framework;

H. and rubber plates are inserted between the periphery of the outer frame and the wall body, two circles of rubber sealing rubber strips are arranged at the window of the outer frame, and the rubber sealing rubber strips are pressed against the corresponding side surfaces of the hollow toughened glass.

Further, in the step A, the guide rail module comprises an F-shaped section and an elevating steel pipe, a web plate of the F-shaped section is a T-shaped rail, the elevating steel pipe is fixedly arranged on the inner side surface of the bottom of the F-shaped section, an L-shaped windowsill connecting module is connected to the elevating steel pipe, a guide groove is formed between a top plate of the F-shaped section and the windowsill connecting module, and the concave slide rail is matched with the corresponding T-shaped rail in a sliding mode to enable the glass window frame and the insect-proof window frame to slide along the guide groove.

Furthermore, two side surfaces of a web plate of the T-shaped rail are provided with M-shaped grooves, and the M-shaped grooves are in sliding fit with corresponding steel rollers arranged in the concave sliding rail.

Furthermore, the large glass window frame with the specification of 5000 x 3900mm can be formed by splicing small glass window frames with different shapes.

Further, the thickness of the structural adhesive between the C-shaped glass clamps is not less than 20 mm.

Further, the specification of the hollow tempered glass depends on the width of the window, when the width of the window is within 2.0m, the hollow tempered glass with the thickness of 6mm +15A +6mm is used, when the width of the window is within 3.0m, the hollow tempered glass with the thickness of 8mm +15A +8mm is used, and when the width of the window is within 5.0m, the hollow tempered glass with the thickness of 10mm +15A +10mm is used.

Furthermore, the insect-proof net is a grid structure with the grid size of 0.5 x 0.5mm made of steel wires or fiber wires, and the insect-proof net frame is made of C-shaped slotted plates.

Further, in the step F, the water dropping supporting plate is positioned on one side of the glass supporting plate, the water dropping supporting plate is close to the wall surface, and the distance between the glass supporting plate and the water dropping supporting plate is 100 mm.

Further, the rubber sealing rubber strip is steel wire spray rubber, the cross section of the rubber sealing rubber strip is trapezoidal, and the size of the trapezoid is 50 × 5 mm.

Furthermore, in the step A, a plurality of vertically arranged support steel pipes can be inserted into the connecting steel pipes positioned in the windowsill of the outer frame.

According to the technical scheme, the invention has the following beneficial effects:

the framework of the outer frame is combined into a whole by various profiles, the glass window frame is formed by combining hollow toughened glass and the C-shaped glass clamp, and the insect-proof window frame is formed by combining an insect-proof net and an insect-proof net frame, so that preprocessing can be completed in a factory, on-site manufacturing is avoided, the waste of materials is reduced while construction is convenient, and the framework of the profile combination has high firmness, so that the application is firm and durable, wind pressure resistant and long in service life;

because the glass window frame and the insect-proof window frame are slidably arranged on the framework and are connected together, when the window glass is opened, the insect-proof window frame moves along with the glass window frame and appears on the window, the separate closing of the window screen is avoided, the use is convenient, and the opening is flexible;

the lifting driving mechanism is arranged, so that the opening and closing of the window can be controlled remotely conveniently;

because two circles of steel wire spray long rubber sealing rubber strips are arranged at the window of the outer frame and are pressed on the corresponding side face of the hollow toughened glass, the steel wire spray long rubber is separated from the hollow toughened glass in the opening or closing process of the window to reduce the friction on the glass, and the steel wire spray long rubber is occluded and sealed with the hollow toughened glass in the static state of the window, so that the waterproof, heat-insulating, sound-insulating and heat-preserving effects are good.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic view of the internal cross section of the main structure of the present invention;

FIG. 2 is a schematic top view of the present invention at a window sill;

FIG. 3 is a lower side cross-sectional view of the sill of the present invention;

FIG. 4 is a side sectional view of the sill of the present invention;

FIG. 5 is an elevational view of the invention in a closed position of the outer facade;

FIG. 6 is an elevational view of the closed condition of the interior facade of the present invention;

FIG. 7 is an elevational view of the invention with the interior facade open;

FIG. 8 is a schematic view of the connection of the F-section to the sill connection module of the present invention;

FIG. 9 is a schematic view of the female track of the present invention coupled to a glass clip;

FIG. 10 is a schematic structural view of a rubber sheet and a rubber joint strip according to the present invention;

fig. 11 is a schematic view of an installation structure of a drip tray and a drain tank according to the present invention.

Description of reference numerals: the device comprises a guide rail module 1, an F-shaped section bar 101, a heightening steel pipe 102, a guide groove 103, a connecting steel pipe 2, a supporting steel pipe 3, a screw rod 4, a glass supporting plate 5, a lifting block 6, a bearing 7, a motor 8, a gear box 9, a glass clamp 11, a rubber sealing rubber strip 12, hollow toughened glass 13, a concave slide rail 14, a windowsill connecting module 15, a window sleeve plate 17, a windowsill plate 18, a rubber plate 19, a water dripping supporting plate 20, a drainage groove 21, a drainage interface 211, an insect-proof net frame 22, an insect-proof net 23, a manual lever 24 and a control switch module 25.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

As shown in fig. 1, fig. 2, fig. 3, fig. 5, fig. 6, and fig. 7, the method for manufacturing and installing a large-glass hidden window includes an outer frame, a lifting driving mechanism disposed in the outer frame, and a glass window frame and an insect-proof window frame slidably disposed in the outer frame, wherein the insect-proof window frame is fixedly connected to a top of the glass window frame, and the method for manufacturing and installing a large-glass hidden window includes the following steps:

A. firstly, after preparation work is done, correcting each intelligent section (a guide rail module 1, a connecting steel pipe 2 and a supporting steel pipe 3), and correcting the flatness and the straightness of a main plane through mechanical machinery; then sleeving two guide rail modules 1 and a plurality of connecting steel pipes 2 into a mold, wherein the two guide rail modules 1 are symmetrically arranged, window positions are reserved at two ends of all the connecting steel pipes 2 close to the guide rail modules 1, two ends of each connecting steel pipe 2 are respectively fixedly connected with the corresponding guide rail module 1 through welding or screws to form a framework, an upper accommodating cavity or a lower accommodating cavity is formed in a gap between the back surface of each connecting steel pipe 2 and the back surface of each guide rail module 1, and whether a plurality of vertically arranged supporting steel pipes 3 are inserted into the connecting steel pipes 2 in the outer frame windowsill is determined according to design requirements, wherein the connecting steel pipes 2 are 60 x 3mm in specification, the supporting steel pipes 3 are 60 x 40 x 3mm in specification, and the connecting steel pipes 2 and the supporting steel pipes 3 are made of aluminum alloy or hot galvanized steel or 334;

B. a lifting driving mechanism is arranged at the lower part of the framework, after preparation work is done, the screw rod 4 is corrected, and the main plane flatness and the main plane straightness are corrected through mechanical machinery; then the method comprises the following steps: 1. sleeving a lifting block 6 and two bearings 7 on a screw rod 4, wherein the length of the screw rod 4 is 900 MM; 2. the lead screw 4 is fixed at the central position of the window by fixing the bearing 7 on the corresponding connecting steel pipe 2; 3. a gear box 9 is sleeved on one end of the screw rod 4 and the gear box 9 is fixed; 4. a motor 8 is arranged on the gear box 9 and is fixed; 5. a manual rod 24 and a control switch module 25 are installed, the manual rod 24 is connected with the lead screw 4, and the control switch module 25 is electrically connected with the motor 8;

C. the glass window frame is manufactured by the following steps: 1. placing the hollow toughened glass 13 on a corresponding mould, cleaning the hollow toughened glass 13, adhering double-sided adhesive tapes for fixing, and adhering the double-sided adhesive tapes to the periphery of the hollow toughened glass 13; 2. sleeving a plurality of C-shaped glass clamps 11 on corresponding side surfaces of the hollow toughened glass 13 respectively, wherein the size specification of the glass clamps 11 with the C-shaped cross sections is 30 x 40 x 5 mm; 3. rubber strips are inserted between the side surface of the hollow toughened glass 13 and the C-shaped glass clamp 11 and are tied to form glue, the structural glue is full and free of bubbles, and the thickness of the structural glue is not less than 20 mm; 4. as shown in fig. 3 and 11, a drip tray 20 is mounted to the bottom of the glazing frame; 5. as shown in fig. 2 and 9, concave sliding rails 14 are arranged on the C-shaped glass clamps 11 positioned at two sides of the glass window frame;

D. manufacturing an insect-proof window frame, putting an insect-proof net 23 into an insect-proof net frame 22, fixing the insect-proof net by rivets, and installing concave slide rails 14 on two side surfaces of the insect-proof net frame 22 as shown in fig. 2 and 9, wherein the insect-proof net 23 is a grid structure with a grid size of 0.5 × 0.5mm made of steel wires or fiber wires, the insect-proof net frame 22 is made of a C-shaped groove plate, and the size specification of the C-shaped groove plate is 20 × 10 × 2 mm;

E. installing a V-shaped drainage groove 21 on the framework as shown in figures 3 and 11, wherein the drainage groove 21 is made of stainless steel or galvanized steel plate with the thickness of 1.2 mm;

F. the method comprises the steps of releasing bolt positions on a wall where a window needs to be installed, drilling and cleaning holes, fixedly installing a guide rail module 1 on the wall through expansion bolts to achieve temporary installation of a framework and verifying and adjusting the elevation of the framework, screwing the expansion bolts after adjustment is completed, then sequentially installing a glass window frame and an insect-proof window frame on the framework in a sliding mode, connecting the glass window frame and the insect-proof window frame together as shown in figure 4, connecting a lifting block 6 with the bottom of the glass window frame through a Z-shaped glass supporting plate 5, enabling a water dropping supporting plate 20 to be located on one side of the glass supporting plate 5, enabling the water dropping supporting plate 20 to be close to the wall, and enabling the distance between the glass supporting plate 5 and the water dropping supporting plate 20 to be 100 mm;

G. as shown in the figure, a decorative window sleeve plate 17 is arranged on the front surface of the top part of the framework, a decorative window board 18 is arranged on the front surface of the lower part of the framework, and the window sleeve plate 17 and the window board 18 can be detached to facilitate installation and maintenance;

H. inserting a rubber plate 19 between the periphery of the outer frame and the wall body, installing two circles of rubber sealing rubber strips 12 at the window of the outer frame, wherein the rubber sealing rubber strips 12 are pressed on the corresponding side surfaces of the hollow toughened glass 13, the rubber sealing rubber strips 12 are steel wire spray rubber, as shown in figure 10, the rubber plate 19 is in a straight shape, the size specification of the rubber plate 19 is 40 × 5mm, the cross section of each rubber sealing rubber strip 12 is in a trapezoid shape, and the size of the trapezoid is 50 × 5 mm.

As shown in fig. 8, in step a, the guide rail module 1 comprises an F-shaped profile 101 and a raised steel pipe 102, the upper end plate of the F-shaped profile 101 has a dimension of L68+10 x 3mm, the web of the F-shaped profile 101 is a T-shaped rail, the T-shaped outer dimension of the side edge of the F-shaped section 101 is 22 x 10mm, the heightening steel pipe 102 is fixedly arranged on the inner side surface of the bottom of the F-shaped section 101, the standard of the heightening steel pipe 102 is 60 × 37 × 3mm, the heightening steel pipe 102 is connected with an L-shaped windowsill connecting module 15, a guide groove 103 is formed between the top plate of the F-shaped section 101 and the sill connecting module 15, the concave sliding rail 14 is in sliding fit with the corresponding T-shaped rail to enable the glass window frame and the insect-proof window frame to slide along the guide groove 103, m-shaped grooves are formed in two side faces of a web plate of the T-shaped rail, and the M-shaped grooves are in sliding fit with corresponding steel rollers arranged in the concave sliding rails 14 to enable the opening to be flexible.

The large glass window frame with the specification of 5000 x 3900mm can be formed by splicing small glass window frames with different shapes so as to improve the strength of the glass window frame.

In the present application, the specification of the hollow tempered glass 13 depends on the width of the window, the width of the window uses the hollow tempered glass 13 with the thickness of 6mm +15A +6mm when being within 2.0m, the width of the window uses the hollow tempered glass 13 with the thickness of 8mm +15A +8mm when being within 3.0m, and the width of the window uses the hollow tempered glass 13 with the thickness of 10mm +15A +10mm when being within 5.0 m.

After the installation is finished, the framework of the outer frame cannot be seen on the appearance design, only the glass window frame and the insect-proof window frame are seen when the glass is closed, and the parts of the glass window frame and the insect-proof window frame are seen when the glass is opened, so that the appearance is attractive.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.