CN218581509U - Double-layer waterproof heat-insulation door and window - Google Patents

Abstract

The utility model discloses a double-layer waterproof and insulated door and window, which relates to the technical field of doors and windows, and comprises an outer frame, a swing fan and a fixed fan, the swing fan and the fixed fan are installed inside the outer frame, and the swing fan faces outward The overturned surface of the frame is protruding, and there is a sealing rubber strip on the surface where the side-opening fan and the outer frame are attached, and a rubber strip matching it is provided on the surface of the outer frame corresponding to the sealing rubber strip. There is a rewinding chamber above the side facing the indoor side of the casement fan, and a detachable sealing plate is installed on the rewinding chamber. The utility model has a reasonable structure, and through the cooperation of the rotating shaft and the locking rod, the blocking curtain is limited, so that the blocking curtain can slide to a suitable position along the glass for light-shielding and heat-insulating, and because there are multiple sets of limiting positions distributed around the rotating shaft Holes make the blinds have more places to stay, meet the needs of different scenarios, and effectively improve the waterproof and heat insulation effect of doors and windows in rainy days and high outdoor temperatures.

Description

A double-layer waterproof and insulated door and window

technical field

The utility model relates to the technical field of doors and windows, in particular to a double-layer waterproof and insulating door and window.

Background technique

Doors and windows are divided into enclosure components or partition components according to their positions. There are different design requirements to have functions such as heat insulation, sound insulation, and waterproof. Doors and windows are important components in the building enclosure structure system. To improve the quietness of doors and windows, double-layer glass will be used in the use of glass. In addition to having waterproof and heat insulation effects, it further increases the sound insulation effect. The current double-glazed doors and windows still have heat insulation and waterproof effects during use. Unsatisfactory, the gaps between the joint surfaces of doors and windows are prone to water seepage, and when the outdoor sunlight is strong, the heat insulation effect of doors and windows is weak, which has a greater impact on the indoor temperature, especially the space near the windows, and needs further improvement.

Utility model content

The purpose of this application is to provide a double-layer waterproof and insulated door and window. Through the cooperation of the rotating shaft and the locking rod, the position of the shade can be limited, so that the shade can slide to a suitable position along the glass for shading and heat insulation, and due to the rotation There are multiple sets of limit holes distributed around the shaft, so that the shelter curtains can stay in more positions, which can meet the needs of different scenarios, and effectively improve the waterproof and heat insulation effect of doors and windows in rainy days and high outdoor temperatures.

In order to achieve the above purpose, the present application provides the following technical solutions: a double-layer waterproof and insulated door and window, including an outer frame, a casement fan and a fixed fan, and the casement fan and the fixed fan are installed inside the outer frame. The surface of the casement fan facing the outer frame is protruding, and the surface of the casement fan and the outer frame is provided with a sealing strip, and the surface of the outer frame is provided with a matching rubber strip at the place corresponding to the sealing strip. strip;

There is a rewinding chamber above the side facing the indoor side of the side-opening fan. A detachable sealing plate is installed on the rewinding chamber. A blackout curtain is wound on it, and the bottom of the winding chamber has a perforation, and the perforation is passed through by the blackout curtain;

Both ends of the rewinding shaft are fixedly connected with a rotating shaft, and a plurality of sets of limiting holes are arranged on the outer circular surface of the rotating shaft, and the corresponding limiting holes are installed on the sealing plate and plugged with it. As for the locking rod, a guide groove is vertically provided on the inner wall of the side-opening fan, and a guide block is slidably installed inside the guide groove, and the guide block is fixedly connected with the side wall at one end of the shielding curtain away from the take-up shaft.

Preferably, the sealing plate is embedded inside the winding chamber, and mounting blocks are symmetrically fixed at four corners inside the winding chamber, and the mounting blocks are screwed to the sealing plate.

Preferably, the rotating shaft is rotatably connected to the inner wall of the winding chamber, and a coil spring is installed at the rotatably connected place.

Preferably, the inside of the sealing plate is penetrated with a through hole for the insertion of the locking rod, the locking rod has an I-shaped structure, and a follower block is fixedly installed on the outer wall inside the through hole.

Preferably, a spring is connected to the follower block, the spring is arranged horizontally, and the other end is fixedly connected to a fixed block.

Preferably, the fixed block is fixedly arranged on the inner wall of the through hole, and the fixed block and the follower block are at the same level.

Preferably, multiple groups of the limiting holes are equidistantly distributed around the center of the rotating shaft.

In summary, the technical effects and advantages of the present utility model:

1. The structure of the utility model is reasonable. Through the sealing rubber strip and the shielding curtain arranged on the casement fan, the waterproof and heat insulation effect of the doors and windows in rainy days and high outdoor temperature can be effectively improved. It not only has a waterproof effect, but also has an excellent Excellent heat insulation, making the use of doors and windows better;

2. Through the cooperation of the rotating shaft and the locking rod, the position of the shade is limited, so that the shade can slide along the glass to a suitable position for shading and heat insulation, and because there are multiple sets of limit holes distributed around the rotating shaft, the shade can be blocked There are more positions for the curtain to meet the needs of different scenarios. The shade will not be blown up by the indoor wind through the cooperation of the guide block and the guide groove, so as to ensure the heat insulation effect. Even if the swing fan is open, due to the Limiting force, the shade will still not be blown up, and the stability is good.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only These are some embodiments of the present application. For those skilled in the art, other drawings can also be obtained based on these drawings without creative work.

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is a three-dimensional structural schematic diagram of a casement fan;

Fig. 3 is a schematic diagram of a partial structure of a casement fan;

Fig. 4 is a schematic diagram of the enlarged structure at A in Fig. 3;

Fig. 5 is a partial sectional view of the sealing plate.

In the figure: 1. Outer frame; 2. Swing fan; 3. Fixed fan; 4. Sealing strip; 5. Blocking curtain; 6. Guide block; 7. Locking rod; 8. Sealing plate; 9. Rewind Chamber; 10, winding shaft; 11, mounting block; 12, limit hole; 13, perforation; 14, rotating shaft; 15, spring; 16, fixed block; 17, follower block; 18, guide groove.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Embodiment: Referring to Fig. 1 and Fig. 2, a double-layer waterproof and insulated door and window shown includes an outer frame 1, a casement fan 2 and a fixed fan 3, and the casement fan 2 and the fixed fan 3 are installed on the outer frame 1 Inside, the surface of the casement fan 2 facing the outer frame 1 is protruding, and the surface of the casement fan 2 and the outer frame 1 has a sealing strip 4, and the surface of the outer frame 1 corresponds to the sealing strip 4 There are rubber strips matching it. When the side-opening fan 2 is closed, the rainwater is blocked by the sealing rubber strip 4 on the outer wall and the rubber strip on the outer frame 1, so as to avoid gaps and rainwater leakage.

As an implementation in this embodiment, with reference to Fig. 3 and Fig. 4, there is a rewinding chamber 9 above the side of the side opening fan 2 facing indoors, and a detachable sealing plate 8 is installed on the rewinding chamber 9 for retracting The inner horizontal rotation of the volume chamber 9 is equipped with a winding shaft 10, on which the shielding curtain 5 is wound, and the bottom of the winding chamber 9 has a perforation 13, and the perforation 13 is used for the shielding curtain 5 to pass through. The ends are all fixedly connected with a rotating shaft 14. By stretching the shielding curtain 5, the rewinding shaft 10 starts to rotate, and the rotating shaft 14 also rotates synchronously. The outer circular surface of the rotating shaft 14 is provided with a plurality of sets of limiting holes 12, sealing plates 8 The locking lever 7 corresponding to the limit hole 12 and plugged therewith is installed on the top, and the inner wall of the side-opening fan 2 is provided with a guide groove 18 vertically, and the inside of the guide groove 18 is slidably provided with a guide block 6, and the guide block 6 and The sidewall of one end of the shade 5 away from the take-up shaft 10 is fixedly connected. A plurality of sets of limiting holes 12 are equidistantly distributed around the center of the rotating shaft 14 . The sealing plate 8 is embedded in the inside of the winding chamber 9 , and the four corners of the inside of the winding chamber 9 are symmetrically fixed with mounting blocks 11 , and the mounting blocks 11 are screwed to the sealing plate 8 . The rotating shaft 14 is rotatably connected with the inner wall of the winding chamber 9, and a scroll spring is installed at the rotatably connected place. Since the rotating connection between the rotating shaft 14 and the winding chamber 9 is provided with a scroll spring (consistent with the elastic reset principle of the tape measure), the blocking curtain 5 has the effect of automatic winding and reset.

As an implementation in this embodiment, referring to FIG. 5 , a through hole for the insertion of the locking rod 7 is opened inside the sealing plate 8. The locking rod 7 has an I-shaped structure and is located on the outer wall of the through hole. Follower block 17 is fixedly installed on it. A spring 15 is connected to the follower block 17, and the spring 15 is arranged horizontally, and a fixed block 16 is fixedly connected to the other end. The fixed block 16 is fixedly arranged on the inner wall of the through hole, and the fixed block 16 and the follower block 17 are at the same level. The locking rod 7 is pushed back to its original position by the return elastic force of the spring 15, and the locking rod 7 is plugged into the limiting hole 12 to limit and fix the rotating shaft 14.

The working principle of this utility:

When in use, the casement fan 2 is opened to open the window, and when the casement fan 2 is closed, the sealing rubber strip 4 on the outer wall is attached to the rubber strip on the outer frame 1 to block rainwater, thereby avoiding gaps and leakage into the rain;

When the outdoor sunlight is strong, the heat insulation effect of the glass on the casement fan 2 is improved by opening the block curtain 5, first pull the locking lever 7, and the locking lever 7 moves towards a direction away from the limit hole 12, and the follower block 17 follows It moves towards the fixed block 16 to compress the spring 15. After moving out from the limit hole 12, the rotating shaft 14 can rotate. By stretching the blocking curtain 5, the winding shaft 10 starts to rotate, and the rotating shaft 14 also rotates synchronously. 14 and the rolling chamber 9 are installed with a scroll spring (consistent with the elastic reset principle of the tape measure), so the shielding curtain 5 has the effect of automatic winding and reset. After stretching the shielding curtain 5 to a suitable position, release it The locking rod 7 pushes the locking rod 7 back to its original position through the reset force of the spring 15, and the locking rod 7 is inserted into other limiting holes 12 again, so that the shielding curtain 5 is fixed in a suitable position, and the shielding curtain 5 Both sides are provided with guide blocks 6, because the guide blocks 6 are embedded in the inside of the guide groove 18, so the shielding curtain 5 can be kept fixed and will not be blown up by the indoor wind, thereby ensuring the heat insulation effect, even if the side-opening fan 2 is opened state, due to the limit force, the shade 5 will not be blown up, and the stability is good;

When it is necessary to put away the shade 5, you only need to pull the locking lever 7 again, and the rotating shaft 14 after losing the limit has a recovery force, thereby driving the take-up shaft 10 to quickly roll up the shade 5, and the shade 5 can be made of PVC+glass fiber the fabric;

The position of fixed fan 3 is also provided with shielding curtain 5, uses away from and is consistent with casement fan 2.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (7)

1. The utility model provides a double-deck waterproof thermal-insulated door and window, includes outer frame (1), flat-open fan (2) and fixed fan (3), its characterized in that: the casement window (2) and the fixed window (3) are both arranged inside the outer frame (1), the surface of the casement window (2) turned towards the outer frame (1) is convexly arranged, a sealing rubber strip (4) is arranged on the surface of the casement window (2) attached to the outer frame (1), and a rubber strip matched with the sealing rubber strip (4) is arranged at the position, corresponding to the sealing rubber strip (4), on the surface of the outer frame (1);

a winding cavity (9) is arranged above one side, facing the interior, of the flat-open fan (2), a detachable sealing plate (8) is mounted on the winding cavity (9), a winding shaft (10) is horizontally and rotatably mounted in the winding cavity (9), a shielding curtain (5) is wound on the winding shaft (10), a through hole (13) is formed in the bottom of the winding cavity (9), and the shielding curtain (5) can penetrate through the through hole (13);

the equal fixedly connected with rotation axis (14) of both sides tip of rolling axle (10), be equipped with spacing hole of multiunit (12) on the excircle face of rotation axis (14), install locking lever (7) that correspond spacing hole (12) and peg graft with it on closing plate (8), vertical guide way (18) of having seted up on the inner wall of flat-open fan (2), the inside slidable mounting of guide way (18) has guide block (6), the one end lateral wall fixed connection of rolling axle (10) is kept away from with shielding curtain (5) in guide block (6).

2. The double-layer waterproof and heat-insulating door and window as claimed in claim 1, wherein: the sealing plate (8) is embedded into the winding cavity (9), mounting blocks (11) are symmetrically fixed at four corners of the interior of the winding cavity (9), and the mounting blocks (11) are in threaded connection with the sealing plate (8).

3. The double-layer waterproof and heat-insulating door and window as claimed in claim 1, wherein: the rotating shaft (14) is rotatably connected with the inner wall of the winding chamber (9), and a volute spring is mounted at the rotating connection position.

4. The double-layer waterproof and heat-insulating door and window as claimed in claim 1, wherein: the inside of closing plate (8) is run through and is seted up and supply check lock lever (7) male through-hole, check lock lever (7) are I shape structure, and are located fixed mounting on the outer wall of through-hole inside has follow-up block (17).

5. The double-layer waterproof and heat-insulating door and window as claimed in claim 4, wherein: the follow-up block (17) is connected with a spring (15), the spring (15) is horizontally arranged, and the other end of the spring is fixedly connected with a fixing block (16).

6. The double-layer waterproof and heat-insulating door and window as claimed in claim 5, wherein: the fixing block (16) is fixedly arranged on the inner wall of the through hole, and the fixing block (16) and the follow-up block (17) are in the same horizontal line.

7. The double-layer waterproof and heat-insulating door and window as claimed in claim 1, wherein: the multiple groups of limiting holes (12) are distributed around the center of the rotating shaft (14) at equal intervals.

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