CN219012341U

CN219012341U - Window frame

Info

Publication number: CN219012341U
Application number: CN202223309363.2U
Authority: CN
Inventors: 庄侯光
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-10
Filing date: 2022-12-10
Publication date: 2023-05-12
Anticipated expiration: 2032-12-10

Abstract

The utility model discloses a window frame, which comprises a sliding-in type fan, an anti-theft and anti-mosquito fan and a concave outer frame; the lower part of the sliding-in type fan is provided with a sliding-in type pulley groove and a pull rod linkage groove, the anti-theft and anti-mosquito fan is connected with one side of the sliding-in type fan through a sealing rubber strip, and the outer side of the anti-theft and anti-mosquito fan is provided with an easily-detachable gland buckled with the anti-theft and anti-mosquito fan; the outside of the concave outer frame is provided with an arc drainage groove, the top of the concave outer frame is arranged below the anti-theft mosquito-proof fan, an embedded auxiliary frame embedded with the concave outer frame is arranged below the concave outer frame, and the inner side of the embedded auxiliary frame is provided with a decorative cover embedded with the embedded auxiliary frame. The utility model realizes the sealing of the joint by arranging the multi-outlet adhesive tape, and has simple structure and easy implementation; the arc hidden drainage tank is adopted, so that the drainage effect is good; two different concave outer frames can be selected according to actual needs, wherein the concave frame can realize the functions of enhancing support and improving firmness, and the invisible small outer frame can realize the effects of saving materials and improving attractiveness.

Description

Window frame

Technical Field

The utility model relates to the technical field of window frames, in particular to a window frame with good sealing performance.

Background

The window is used for daylighting and ventilation, and the window is installed on the window frame, and window frame structure's selection is very important promptly, and current window frame structure makes sealing performance relatively poor on the frame is connected for the window frame has certain infiltration air leakage's phenomenon to appear when using, thereby influences the user's the feeling of being ill in the stealth experience, can't promote the product.

The Chinese patent with publication number CN211950169U discloses an aluminum alloy window frame with good sealing performance, which comprises an inner frame section, an outer frame section, a glass plate, a clamping section connected with the outer frame section and a hinge plate, wherein the inner frame section and the outer frame section are connected through a connecting piece, the glass plate is clamped between the inner frame section and the clamping section, a first convex edge is arranged on the side wall of the glass plate opposite to one side of the connecting piece, a fixed plate is arranged between the inner frame section and the clamping section, two ends of the fixed plate extend towards the glass plate and are provided with end plates abutted against the glass plate, and a clamp for pressing the end plates is arranged between the inner frame section and the clamping section; a baffle is arranged between the two end plates, the baffle divides a cavity surrounded by the fixed plate, the end plates and the glass plate into a first cavity and a second cavity, the first cavity is matched with the first convex rib in a concave-convex way, and a reinforcing sealing piece is arranged in the second cavity; this application, although improving the sealing performance of the window frame, increases a plurality of sealing profiles, resulting in a complicated structure thereof, and the application does not consider the drainage situation, which easily causes water seepage into the window.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a window frame with good sealing performance and good drainage effect.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a window frame, which comprises a slide-in type fan, an anti-theft and anti-mosquito fan and a concave outer frame; the anti-theft mosquito-proof fan is connected with one side of the sliding-in fan through a sealing rubber strip, and an easily-detachable gland buckled with the anti-theft mosquito-proof fan is arranged on the outer side of the anti-theft mosquito-proof fan; the anti-theft mosquito-proof fan is characterized in that an arc-shaped drainage groove is formed in the outer side of the concave outer frame, an embedded auxiliary frame which is embedded with the concave outer frame is arranged below the anti-theft mosquito-proof fan at the top of the concave outer frame, and a decorative cover which is embedded with the embedded auxiliary frame is arranged on the inner side of the embedded auxiliary frame.

Further, the concave outer frame is a concave frame, a groove is arranged on the inner side of the concave frame, and the groove is connected with the bottom of the sliding-in fan in a sliding manner; three fixing piece cavity positions are arranged at the top of the concave frame; a wide supporting surface protruding upwards is arranged between the two fixing piece cavity positions at the inner side; the bridge-cut-off connection points are arranged between the two fixing piece wall bodies at the outer side, and the bridge-cut-off connection points are three and are parallel and level to each other.

Furthermore, the cavity position, the wide surface supporting surface and the bridge-cutoff connecting point of the fixing piece are arranged up and down symmetrically relative to the concave frame.

Further, the concave outer frame is a small invisible outer frame, the outer edge of the small invisible outer frame is flush with the embedded auxiliary frame, and the inner edge of the small invisible outer frame extends to the inner side of the sliding-in fan.

Compared with the prior art, the utility model has the advantages that: the utility model realizes the sealing of the joint by arranging the multi-outlet adhesive tape, and has simple structure and easy implementation; the arc hidden drainage tank is adopted, so that the drainage effect is good; two different concave outer frames can be selected according to actual needs, wherein the concave frame can realize the functions of enhancing support and improving firmness, and the invisible small outer frame can realize the effects of saving materials and improving attractiveness.

Drawings

Fig. 1 is a schematic view of the structure of the window frame of the present utility model.

Fig. 2 is a schematic view of a window frame according to the present utility model.

Fig. 3 is a schematic view of the structure of the window frame of the present utility model.

Fig. 4 is a schematic view of the structure of the window frame of the present utility model.

Fig. 5 is a schematic view of the structure of the window frame of the present utility model.

As shown in the figure: 1. slide-in type fan, 2, anti-theft and mosquito-proof fan, 3, slide-in type pulley groove, 4, pull rod linkage groove, 5, easy-to-detach gland, 6, arc water drainage groove, 7, embedded auxiliary frame, 8, decorative cover, 9, concave frame, 10, groove, 11, fixing piece cavity position, 12, broad face supporting surface, 13, bridge cut-off connection point, 14, bridge cut-off connection piece, 15, foaming adhesive tape, 16, fixed groove, 17, airtight adhesive tape, 18, hidden drainage strip of inner fan, 19, hidden small outer frame, 20, first adhesive tape notch, 21, diamond angle, 22, second adhesive tape notch, 23, extrusion piece, 24, extrusion notch, 25, embedded groove, 26 and embedded groove.

Detailed Description

In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "vertical", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the utility model, a "first feature" or "second feature" may include one or more of such features. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The window frame of the present utility model will be described in further detail with reference to the accompanying drawings.

The present utility model will be described in detail with reference to fig. 1 to 5.

A window frame, which comprises a slide-in fan 1, an anti-theft and anti-mosquito fan 2 and a concave outer frame; the lower part of the sliding-in type fan 1 is provided with a sliding-in type pulley groove 3 and a pull rod linkage groove 4, the anti-theft and anti-mosquito fan 2 is connected with one side of the sliding-in type fan 1 through a sealing rubber strip, and the outer side of the anti-theft and anti-mosquito fan 2 is provided with an easily-detachable gland 5 buckled with the anti-theft and anti-mosquito fan; the outside of the concave outer frame is provided with an arc-shaped drainage groove 6, the top of the concave outer frame is arranged below the anti-theft and anti-mosquito fan 2, an embedded auxiliary frame 7 embedded with the concave outer frame is arranged below the concave outer frame, and the inner side of the embedded auxiliary frame 7 is provided with a decorative cover 8 embedded with the embedded auxiliary frame.

The concave outer frame is a concave frame 9, a groove 10 is arranged on the inner side of the concave frame 9, and the groove 10 is in sliding connection with the bottom of the sliding-in fan 1; three fixing piece cavity positions 11 are arranged at the top of the concave frame 9; a wide supporting surface 12 protruding upwards is arranged between the two fixing piece cavity positions 11 positioned on the inner side; bridge-cut-off connection points 13 are arranged between two fixing piece wall bodies positioned on the outer side, and three bridge-cut-off connection points 13 are arranged and are parallel and level with each other; a bridge-breaking connecting sheet 14 is arranged above the bridge-breaking connecting point 13, and a foaming adhesive tape 15 is arranged at the joint of the bridge-breaking connecting sheet 14 and the sliding-in fan 1.

The bottom of one side of the sliding-in fan 1 extends downwards to form a fixed groove 16, and an airtight rubber strip 17 is arranged between the fixed groove 16 and the groove 10; the bottom of the other side of the sliding-in fan 1 is provided with an inner fan hidden drainage strip 18.

The cavity position 11, the wide-surface supporting surface 12 and the bridge-cutoff connecting point 13 of the fixing piece are arranged up and down symmetrically relative to the concave frame 9.

The concave outer frame is a small invisible outer frame 19, the outer edge of the small invisible outer frame 19 is flush with the embedded auxiliary frame 7, and the inner edge extends to the inner side edge of the sliding-in fan 1.

A first adhesive tape notch 20 is arranged on one side of the anti-theft mosquito-proof fan 2 connected with the slide-in fan 1, and a sealing adhesive tape is buckled into the first adhesive tape notch 20 to enable the anti-theft mosquito-proof fan 2 and the slide-in fan 1 to be hermetically sealed; the first adhesive tape notch 20 protrudes upwards to be higher than the top of the anti-theft and anti-mosquito fan 2; the bottom of the anti-theft and mosquito-proof fan 2 below the first adhesive tape notch 20 is inclined inwards to form a diamond angle 21.

The upper part of the easy-to-detach gland 5 is provided with a second adhesive tape notch 22 and is sealed with the anti-theft and anti-mosquito fan 2 through a sealing adhesive tape, the lower part of the easy-to-detach gland 5 is provided with a squeezing sheet 23, the lower part of the outer side of the anti-theft and anti-mosquito fan 2 is provided with a squeezing notch 24, and the squeezing sheet 23 is buckled into the squeezing notch 24 to buckle the two.

An embedded groove 25 is arranged on the outer side of the embedded auxiliary frame 7, and the embedded groove 25 is embedded and fixed with the outer side of the top of the concave frame 9; the embedded auxiliary frame 7 is provided with an embedded groove 26 on the inner side, and the decorative cover 8 is buckled in the embedded groove 26 to be connected with the embedded auxiliary frame 7.

The concrete implementation process of the window frame is as follows:

example 1:

with the combination of the figure 1, the outer side surface of the sliding-in fan 1 is provided with a sliding-in pulley groove 3 and a pull rod linkage groove 4, so that the step combination design is realized, and the drainage and the air tightness are improved; the inner side extension edge of the sliding-in fan 1 forms a fixed groove 16, and the combined linkage design of the sliding-in pulley groove 3 and the pull rod linkage groove 4 functionally controls the sliding-in direction of the whole fan and the extrusion airtight degree of the concave frame 9. When the pull rod drives to close the window, the whole fan can slide out of the room under the action of the pulley until the window screen which is extruded to the concave frame 9 and the anti-theft mosquito-proof fan 2 is closed in an airtight manner, and when the pull rod drives to open the window, the fan slides in the room under the action of the pulley, and is in an open state.

The anti-theft mosquito-proof fan 2 adopts airtight and water retaining design, promotes airtight and drainage, sets up first adhesive tape notch 20 at its side of being connected with slide-in fan 1, and the adhesive tape extrusion whole fan wall in the first adhesive tape notch 20 plays airtight effect when closing, and this first adhesive tape notch 20's design is higher than the top horizontal plane can effectively block water and get into indoor. The bottom of this first adhesive tape notch 20 below is inwards buckled and is formed the diamond angle 21 design, and the rainwater flows into diamond angle 21 department from first adhesive tape notch 20, owing to have diamond angle 21 design, and the rainwater can water conservancy diversion to the frame outermost, plays the effect of more effective drainage.

The extruding sheet 23 of the easy-to-detach gland 5 is designed according to the combination of the mechanical reaction force and the anti-theft mosquito-proof fan 2, the anti-theft net belt adhesive tape is put at the notch 22 of the second adhesive tape on the easy-to-detach gland 5, the easy-to-detach gland 5 is extruded, the single-side buckling point of the extruding sheet 23 is slid and extruded to be tight, and the easy-to-detach gland can be slid by pressing down the buckling point with force.

The double grooves 10 on the inner side of the concave frame 9 are designed, so that the upper side and the lower side of the sliding-in type fan 1 are easy to slide and press smoothly, the appearance is more attractive, the fan-mounting adhesive tape is tightly pressed, and the window is more airtight. The three fixing piece cavity positions 11 are arranged in the concave frame 9, so that the concave frame 9 is more flat and attractive to assemble, the frame is not easy to loose during transportation, the frame is not easy to fall off during high-rise lifting, and the concave frame is firmer after installation and reaches a safety window. A wide-surface supporting surface 12 is designed between the two fixing piece cavity positions 11 on the inner side, so that the sliding bearing surface on the upper surface is increased, and the pulley on the concave frame 9 is more stable. The design is hidden in arc drainage in outer side, when blowing typhoon, wind pressure is led back outside the window along arc water drainage tank 6, arc water drainage tank 6 has the radian, and rainwater gravity is drainage speed is fast, smooth more downwards, arc drainage department, and dirt is relatively less backlog. The broken bridge connection points 13 of the concave frame 9 are leveled together, and three positions are tightly and firmly realized.

The bottom of the outer side of the embedded auxiliary frame 7 is provided with an embedded groove 25 which is embedded with the top of the outer side of the concave frame 9, the inner side of the embedded auxiliary frame is provided with an embedded groove 26, the decorative cover 8 is buckled into the embedded groove 26 to be connected with the embedded groove, and the two colors of broken bridge materials of the decorative cover 8 can be freely exchanged according to the colors of the sliding-in fan 1 to achieve the attractive effect of the whole window.

Example 2:

with the combination of figure 2, the outer side surface of the sliding-in fan 1 is provided with a sliding-in pulley groove 3 and a pull rod linkage groove 4, so that the step combination design is realized, and the drainage and the air tightness are improved; the inner side extension edge of the sliding-in fan 1 forms a fixed groove 16, and the combined linkage design of the sliding-in pulley groove 3 and the pull rod linkage groove 4 functionally controls the sliding-in direction of the whole fan and the extrusion airtight degree of the concave frame 9. When the pull rod drives to close the window, the whole fan can slide out of the room under the action of the pulley until the window screen which is extruded to the concave frame 9 and the anti-theft mosquito-proof fan 2 is closed in an airtight manner, and when the pull rod drives to open the window, the fan slides in the room under the action of the pulley, and is in an open state.

The double grooves 10 on the inner side of the concave frame 9 are designed, so that the upper side and the lower side of the sliding-in type fan 1 are easy to slide and press smoothly, the appearance is more attractive, the fan-mounting adhesive tape is tightly pressed, and the window is more airtight. The three fixing piece cavity positions 11 are arranged in the concave frame 9, so that the concave frame 9 is more flat and attractive to assemble, the frame is not easy to loose during transportation, the frame is not easy to fall off during high-rise lifting, and the concave frame is firmer after installation and reaches a safety window. A wide-surface supporting surface 12 is designed between the two fixing piece cavity positions 11 on the inner side, so that the sliding bearing surface on the upper surface is increased, and the pulley on the concave frame 9 is more stable. The design is hidden in arc drainage in outer side, when blowing typhoon, wind pressure is led back outside the window along arc water drainage tank 6, arc water drainage tank 6 has the radian, and rainwater gravity is drainage speed is fast, smooth more downwards, arc drainage department, and dirt is relatively less backlog. The bridge-cutoff connection point 13 of the concave frame 9 is used for connecting two sides with a middle bridge-cutoff connection sheet 14 to realize tight and firm three places, and the sliding-in fan 1 is closed to tightly contact the compressed foaming adhesive tape 15 to the inner side of the groove 10 of the sliding-in fan 1, so that the sealing is enhanced.

Example 3

With reference to fig. 3, a slide-in pulley groove 3 and a pull rod linkage groove 4 are arranged on the outer side surface of the slide-in fan 1, so that a step combination design is realized, and drainage and air tightness are improved; the lengthened edge on the inner side of the sliding-in fan 1 forms a fixed groove 16, and the fixed groove 16 is combined with an airtight adhesive tape 17, and the whole fan is closed and extruded into the concave frame 9 in a sliding-in mode, so that the airtight effect is improved. The combined linkage design of the slide-in pulley groove 3 and the pull rod linkage groove 4 functionally controls the slide-in direction of the whole fan and the extrusion airtight degree of the concave frame 9. When the pull rod drives to close the window, the whole fan can slide out of the room under the action of the pulley until the window screen which is extruded to the concave frame 9 and the anti-theft mosquito-proof fan 2 is closed in an airtight manner, and when the pull rod drives to open the window, the fan slides in the room under the action of the pulley, and is in an open state.

The concave frame 9 is designed with the inner side groove 10, and three fixing piece cavity positions 11 are arranged in the concave frame 9, so that the concave frame 9 is assembled more smoothly and more attractive, the frame is not easy to loose during transportation, the frame is not easy to fall off during high-rise lifting, and the concave frame reaches a safety window more firmly after installation. A wide-surface supporting surface 12 is designed between the two fixing piece cavity positions 11 on the inner side, so that the sliding bearing surface on the upper surface is increased, and the pulley on the concave frame 9 is more stable. The design is hidden in arc drainage in outer side, when blowing typhoon, wind pressure is led back outside the window along arc water drainage tank 6, arc water drainage tank 6 has the radian, and rainwater gravity is drainage speed is fast, smooth more downwards, arc drainage department, and dirt is relatively less backlog. The bridge-cutoff connection point 13 of the concave frame 9 is used for connecting two sides with a middle bridge-cutoff connection sheet 14 to realize tight and firm three places, and the sliding-in fan 1 is closed to tightly contact the compressed foaming adhesive tape 15 to the inner side of the groove 10 of the sliding-in fan 1, so that the sealing is enhanced.

Example 4

With reference to fig. 4, a slide-in pulley groove 3 and a pull rod linkage groove 4 are arranged on the outer side surface of the slide-in fan 1, so that a step combination design is realized, and drainage and air tightness are improved; the lengthened edge on the inner side of the sliding-in fan 1 forms a fixed groove 16, and the fixed groove 16 is combined with an airtight adhesive tape 17, and the whole fan is closed and extruded into the concave frame 9 in a sliding-in mode, so that the airtight effect is improved. The combined linkage design of the slide-in pulley groove 3 and the pull rod linkage groove 4 functionally controls the slide-in direction of the whole fan and the extrusion airtight degree of the concave frame 9. When the pull rod drives to close the window, the whole fan can slide out of the room under the action of the pulley until the window screen which is extruded to the concave frame 9 and the anti-theft mosquito-proof fan 2 is closed in an airtight manner, and when the pull rod drives to open the window, the fan slides in the room under the action of the pulley, and is in an open state.

The concave frame 9 is designed with the inner side groove 10, and three fixing piece cavity positions 11 are arranged in the concave frame 9, so that the concave frame 9 is assembled more smoothly and more attractive, the frame is not easy to loose during transportation, the frame is not easy to fall off during high-rise lifting, and the concave frame reaches a safety window more firmly after installation. A wide-surface supporting surface 12 is designed between the two fixing piece cavity positions 11 on the inner side, so that the sliding bearing surface on the upper surface is increased, and the pulley on the concave frame 9 is more stable. The design is hidden in arc drainage in outer side, when blowing typhoon, wind pressure is led back outside the window along arc water drainage tank 6, arc water drainage tank 6 has the radian, and rainwater gravity is drainage speed is fast, smooth more downwards, arc drainage department, and dirt is relatively less backlog. The broken bridge connection points 13 of the concave frame 9 are leveled together, and three positions are tightly and firmly realized.

Example 5

With reference to fig. 5, a slide-in pulley groove 3 and a pull rod linkage groove 4 are arranged on the outer side surface of the slide-in fan 1, so that a step combination design is realized, and drainage and air tightness are improved; the inner side extension edge of the sliding-in fan 1 forms a fixed groove 16, and the combined linkage design of the sliding-in pulley groove 3 and the pull rod linkage groove 4 functionally controls the sliding-in direction of the whole fan and the extrusion airtight degree of the concave frame 9. When the pull rod drives to close the window, the whole fan can slide out of the room under the action of the pulley until the window screen which is extruded to the concave frame 9 and the anti-theft mosquito-proof fan 2 is closed in an airtight manner, and when the pull rod drives to open the window, the fan slides in the room under the action of the pulley, and is in an open state.

The invisible small outer frame 19 adopts an arc drainage hidden design, when typhoons occur, wind pressure is led back out of the window along the arc drainage groove 6, the arc drainage groove 6 has radian, the gravity of rainwater is faster and smoother in downward drainage, and dirt is less backlogged at the arc drainage position; the section of the invisible small outer frame 19 is only less than 0.5 times as large as the concave frame 9, and the invisible small outer frame is used as a fixed beam between glass.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. A window frame, characterized in that: comprises a sliding-in type fan (1), an anti-theft and anti-mosquito fan (2) and a concave outer frame; the anti-theft mosquito-proof fan is characterized in that a sliding-in pulley groove (3) and a pull rod linkage groove (4) are formed in the lower portion of the sliding-in fan (1), the anti-theft mosquito-proof fan (2) is connected with one side of the sliding-in fan (1) through a sealing rubber strip, and an easily-detachable pressing cover (5) buckled with the anti-theft mosquito-proof fan (2) is arranged on the outer side of the anti-theft mosquito-proof fan; the anti-theft mosquito-proof fan is characterized in that an arc-shaped drainage groove (6) is formed in the outer side of the concave outer frame, an embedded auxiliary frame (7) which is embedded with the concave outer frame is arranged below the anti-theft mosquito-proof fan (2) at the top of the concave outer frame, and a decorative cover (8) which is embedded with the embedded auxiliary frame is arranged on the inner side of the embedded auxiliary frame (7).

2. The window frame of claim 1, wherein: the concave outer frame is a concave frame (9), a groove (10) is formed in the inner side of the concave frame (9), and the groove (10) is connected with the bottom of the sliding-in fan (1) in a sliding manner; three fixing piece cavity positions (11) are arranged at the top of the concave frame (9); a wide supporting surface (12) protruding upwards is arranged between the two fixing piece cavity positions (11) positioned at the inner side; the bridge-cutoff connection points (13) are arranged between the two fixing piece wall bodies at the outer sides, and the bridge-cutoff connection points (13) are three and are parallel and level to each other.

3. A window frame according to claim 2, characterized in that: bridge cut-off connection piece (14) are arranged above bridge cut-off connection point (13), and foaming adhesive tape (15) is arranged at the connection part of bridge cut-off connection piece (14) and slide-in fan (1).

4. A window frame according to claim 3, characterized in that: the bottom of one side of the sliding-in fan (1) extends downwards to form a fixed groove (16), and an airtight rubber strip (17) is arranged between the fixed groove (16) and the groove (10); the bottom of the other side of the sliding-in fan (1) is provided with an inner fan hidden drainage strip (18).

5. The window frame of claim 4, wherein: the cavity position (11), the wide-surface supporting surface (12) and the bridge-cutoff connecting point (13) of the fixing piece are arranged symmetrically up and down relative to the concave frame (9).

6. The window frame of claim 1, wherein: the concave outer frame is a small invisible outer frame (19), the outer edge of the small invisible outer frame (19) is flush with the embedded auxiliary frame (7), and the inner edge of the small invisible outer frame extends to the inner side of the sliding-in fan (1).

7. The window frame of any of claims 2-6, wherein: a first adhesive tape notch (20) is formed in one side, connected with the sliding-in type fan (1), of the anti-theft and anti-mosquito fan (2), and the sealing adhesive tape is buckled into the first adhesive tape notch (20) to enable the anti-theft and anti-mosquito fan (2) to be hermetically sealed with the sliding-in type fan (1); the notch (20) of the first adhesive tape protrudes upwards to be higher than the top of the anti-theft and anti-mosquito fan (2); the bottom of the anti-theft mosquito-proof fan (2) below the first adhesive tape notch (20) is inclined inwards to form a diamond angle (21).

8. The window frame of claim 7, wherein: the anti-theft mosquito-proof fan is characterized in that a second adhesive tape notch (22) is formed in the upper portion of the easy-to-detach gland (5) and is sealed with the anti-theft mosquito-proof fan (2) through a sealing adhesive tape, an extrusion sheet (23) is arranged at the lower portion of the easy-to-detach gland (5), an extrusion notch (24) is formed in the lower portion of the outer side of the anti-theft mosquito-proof fan (2), and the extrusion sheet (23) is buckled into the extrusion notch (24) to enable the two to be buckled.

9. The window frame of claim 8, wherein: an embedded groove (25) is formed in the outer side of the embedded auxiliary frame (7), and the embedded groove (25) is fixedly embedded with the outer side of the top of the concave frame (9).

10. The window frame of claim 8, wherein: the inner side of the embedded auxiliary frame (7) is provided with an embedded groove (26), and the decorative cover (8) is buckled into the embedded groove (26) to be connected with the embedded auxiliary frame (7).