CN220378127U

CN220378127U - Hollow glass window with privacy function

Info

Publication number: CN220378127U
Application number: CN202321769037.1U
Authority: CN
Inventors: 裴兴星
Original assignee: Heilongjiang Xinxin Longxin Technology Co ltd
Current assignee: Heilongjiang Xinxin Longxin Technology Co ltd
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2024-01-23
Anticipated expiration: 2033-07-07

Abstract

The utility model relates to the technical field of doors and windows for buildings and discloses a hollow glass window with a privacy function, which comprises a window frame and a hollow glass component, wherein the hollow glass component is inlaid at the inner side of the window frame; one end of the shading cloth hanging down is connected with a rope, a rope wheel is arranged in the lower side edge of the window frame, the rope is wound on the rope wheel, and the rope can be wound on the rope wheel by rotating the rope wheel. According to the utility model, the shading cloth is arranged outside the hollow glass component instead of in the glass interlayer, so that the transmission mechanism for driving the sunshade curtain to operate is prevented from damaging the sealing of the edge of the glass interlayer, and compared with the prior art, the sealing reliability is greatly improved.

Description

Hollow glass window with privacy function

Technical Field

The utility model relates to the technical field of doors and windows for buildings, in particular to a hollow glass window with a privacy function.

Background

Hollow glazing is an important building element, as an enterprise specializing in hollow glazing production, the applicant has found in practice that the following technical problems exist with the application of ordinary hollow glazing:

ordinary hollow glass windows cannot protect indoor privacy, so that indoor private spaces are easily snooped. In the prior art, in order to protect privacy, a window shade needs to be arranged on the inner side of a glass window, however, the indoor space is occupied by the window shade, and the inner side of the window is not smooth and attractive.

In order to solve the above problems, a technician sets a blind in a glass interlayer of a hollow glass window, and a privacy protection function is realized by the blind. The blind is arranged in the glass interlayer, the inner side of the window is naturally clean, but in order to drive the retraction of the blind in the glass interlayer, a transmission mechanism for driving the retraction of the blind necessarily penetrates through the inside and the outside of the glass interlayer, and under the condition, the sealing reliability of the edge of the glass interlayer is greatly reduced, and once the sealing fails, the phenomenon of 'fogging' occurs in the glass interlayer. Therefore, there is a need for an improvement over the prior art described above to avoid fogging of the laminated glass.

Disclosure of Invention

The utility model aims to provide a hollow glass window with a privacy function, and the structure and the arrangement mode of a window shade are changed, so that the arrangement of the window shade can not influence the sealing of a glass interlayer, and the phenomenon of fog in the glass interlayer is avoided.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the hollow glass window with the privacy function comprises a window frame and a hollow glass component, wherein the hollow glass component is inlaid at the inner side of the window frame, a roller is arranged in the upper side edge of the window frame, a shading cloth is rolled on the roller, one end of the shading cloth is fixedly connected to the roller, and after the other end of the shading cloth hangs down from the side surface of the roller, the hollow glass can be shielded towards the indoor side of the hollow glass component, so that the privacy function is realized;

one end of the shading cloth hanging down is connected with a rope, a rope wheel is arranged in the lower side edge of the window frame, the rope is wound on the rope wheel, the rope can be wound on the rope wheel through rotating the rope wheel, and then the shading cloth is pulled downwards through the rope, so that the shading cloth is released;

the scroll springs are arranged at the joints of the two ends of the scroll and the window frame, the shading cloth is released from the scroll under the action of external traction force, elastic potential energy is accumulated in the scroll springs in the releasing process, and after the external traction force disappears, the shading cloth can be reeled on the scroll again under the action of the elasticity of the scroll springs, so that the shading cloth is folded.

As the preferable scheme, the soft ropes are two in number, the upper ends of the two soft ropes are respectively connected with the two ends of the lower edge of the shading cloth, and the lower ends of the two soft ropes are wound on the same rope wheel.

As an optimal scheme, be provided with the motor in the window frame, the rope sheave passes through motor drive and realizes rotatory, be provided with the switch that is used for controlling motor rotation towards indoor one side on the window frame.

Preferably, the window frame is made of a profile.

Preferably, a cover plate corresponding to the space where the scroll is located is arranged on the inner side of the window frame.

Preferably, a storage battery is arranged in the space where the scroll is located, and the storage battery is connected with the motor through a wire and supplies power to the motor.

As a preferable scheme, a solar cell panel is embedded on one side, facing outdoors, of the frame, and converts light energy into electric energy and stores the electric energy in a storage battery.

Preferably, a containing groove for containing the lower edge of the shading cloth is arranged in the lower side edge of the hollow glass component.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the shading cloth is arranged outside the hollow glass component instead of in the glass interlayer, so that the transmission mechanism for driving the sunshade curtain to operate is prevented from damaging the sealing of the edge of the glass interlayer, and compared with the prior art, the sealing reliability is greatly improved.

2. The utility model pulls the shading cloth to release by the soft rope, and withdraws the shading cloth by the elastic restoring force of the scroll spring, so that the structure of the shading cloth and the retraction mechanism thereof is simpler and is easier to be arranged in the window frame.

3. In the utility model, although the shading cloth is arranged outside the hollow glass component, when the shading cloth is completely retracted or completely released, the four edges of the shading cloth can be shielded by the window frame, so that the inner side of the window is still quite clean.

Drawings

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

Fig. 2 is a cross-sectional view at a in fig. 1.

Fig. 3 is a cross-sectional view at B in fig. 2.

Fig. 4 is a partial enlarged view at C in fig. 3.

Fig. 5 is a schematic structural view of another embodiment of the present utility model.

Reference numerals in the drawings: 1. a window frame; 2. a hollow glass assembly; 3. a switch; 4. a reel; 5. a cover plate; 6. a receiving groove; 7. a shade cloth; 8. a soft rope; 9. a guide wheel; 10. a motor; 11. a rope pulley; 12. a storage battery; 13. a solar cell panel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

as shown in fig. 1, the present embodiment includes a window frame 1 and a hollow glass component 2, where the hollow glass component 2 is embedded inside the window frame 1, and the above is a conventional structure in the prior art, and will not be described herein.

As shown in fig. 2, the roller 4 is disposed in the upper side of the window frame 1, two ends of the roller 4 are mounted in the window frame 1 through bearings, a shade 7 is wound on the roller 4, one end of the shade 7 is fixedly connected to the roller 4, and the other end of the shade is hung down from the side of the roller 4, so that the hollow glass can be shielded from the hollow glass component 2 toward the indoor side, thereby realizing the privacy function. By arranging the shade cloth 7 outside the hollow glass assembly 2, rather than in the glass interlayer, the transmission mechanism driving the shade to operate is prevented from damaging the sealing of the edge of the glass interlayer, and the sealing reliability is greatly improved compared with the prior art. In practice, the shading cloth 7 can be made of polypropylene with good ageing resistance and wear resistance, and can also be made of other woven cloths.

As shown in fig. 2, one end of the shade cloth 7 hanging down is connected with a rope 8, a rope pulley 11 is arranged in the lower side of the window frame 1, and the rope 8 is wound on the rope pulley 11. The scroll springs are arranged at the joints of the two ends of the scroll 4 and the window frame 1, and the scroll 4 can be reset under the action of the scroll springs after rotating.

As shown in fig. 3, the number of the two ropes 8 is two, the upper ends of the two ropes 8 are respectively connected to two ends of the lower edge of the shade cloth 7, and the lower ends of the two ropes 8 are wound on the same rope pulley 11. By the arrangement, the two ends of the shading cloth 7 can synchronously move, so that the movement of the lower edge of the shading cloth 7 is more stable. It is noted that in practice, the guide wheels 9 are provided to guide the direction of the cord 8 all the way inside the window frame, so that the inside of the window remains clean.

As shown in fig. 3 and 4, a motor 10 is disposed in the window frame 1, the sheave 11 is fixedly mounted on an output shaft of the motor 10, and the sheave 11 is driven to rotate by the motor 10. The motor 10 is provided to electrically control the winding and unwinding operation of the shade 7. The window frame 1 is provided with a switch 3 which is used for controlling the rotation direction of the motor 10 and whether the motor is started or not towards one side in the room.

As shown in fig. 3, the window frame 1 is made of a profile, which is designed such that the manufacturing costs of the window frame 1 are lower. In the implementation, the material of the profile can be aluminum alloy or aging-resistant engineering plastic.

As shown in fig. 1 and 2, the inside of the window frame 1 is provided with a cover 5 corresponding to the space where the reel 4 is located. The cover 5 is opened, and the roll 4 and the shade 7 wound thereon can be replaced and repaired.

As shown in fig. 2, the hollow glass module 2 is provided with a receiving groove 6 at the inside of the lower side thereof. After the shade cloth 7 is completely released, the lower edge of the shade cloth 7 enters the accommodating groove 6 and is invisible from the indoor side, thereby making the inner side of the window more neat.

Working principle:

in the initial state, the shading cloth 7 is fully rolled on the roller 4, and the window is in a fully light-transmitting state; when the scroll spring type sun-shading privacy protection device is used, the switch 3 is pressed, the motor 10 is started, the motor 10 drives the rope pulley 11 to rotate, then the soft rope 8 is wound on the rope pulley 11, the soft rope 8 pulls the lower edge of the sun-shading cloth 7 downwards, the sun-shading cloth 7 is released from the scroll 4, the sun-shading privacy protection function is achieved, and meanwhile, elastic potential energy is accumulated in the scroll spring. When the shade is required to be retracted, the switch 3 is pressed to release the soft rope 8 on the rope pulley 11 by the motor 10, and at this time, the shade 7 can be rewound on the roller 4 under the elastic force of the spiral spring, so that the shade 7 is retracted.

In particular, the motor 10 may employ a self-locking motor 10 having both forward and reverse directions of rotation.

Embodiment two:

as shown in fig. 5, the present embodiment is different from the first embodiment in that:

in this embodiment, a storage battery 12 is disposed in the space where the reel 4 is located, and the storage battery 12 is connected to the motor 10 through a wire and supplies power thereto. The cover 5 is opened, and the battery 12 can be taken out and charged, or the battery 12 can be replaced. In this embodiment, a solar panel 13 is embedded on the side of the frame facing the outdoor, and the solar panel 13 converts light energy into electric energy and stores the electric energy in the storage battery 12. By providing the solar cell panel 13 and the storage battery 12, the motor 10 can rotate by utilizing the energy from sunlight, thereby saving energy and being convenient.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cavity glass window with privacy function, includes window frame (1) and cavity glass subassembly (2), and cavity glass subassembly (2) inlay in the inboard of window frame (1), its characterized in that: a roller (4) is arranged in the upper side of the window frame (1), a shading cloth (7) is coiled on the roller (4), one end of the shading cloth (7) is fixedly connected to the roller (4), and after the other end of the shading cloth hangs down from the side surface of the roller (4), the hollow glass can be shielded towards one indoor side by the hollow glass component (2), so that the privacy function is realized;

one end of the shading cloth (7) which hangs down is connected with a rope (8), a rope wheel (11) is arranged in the lower side edge of the window frame (1), the rope (8) is wound on the rope wheel (11), the rope (8) can be wound on the rope wheel (11) through rotating the rope wheel (11), and then the shading cloth (7) is pulled downwards through the rope (8), so that the shading cloth (7) is released;

the scroll springs are arranged at the joints of the two ends of the scroll (4) and the window frame (1), the shading cloth (7) is released from the scroll (4) under the action of external traction force, elastic potential energy is accumulated in the scroll springs in the releasing process, and after the external traction force disappears, the shading cloth (7) can be reeled on the scroll (4) again under the action of the elasticity of the scroll springs, so that the shading cloth (7) is retracted.

2. A hollow glazing with privacy function according to claim 1, wherein: the two soft ropes (8) are arranged, the upper ends of the two soft ropes (8) are respectively connected with the two ends of the lower edge of the shading cloth (7), and the lower ends of the two soft ropes (8) are wound on the same rope wheel (11).

3. A hollow glazing with privacy function according to claim 1, wherein: the novel window is characterized in that a motor (10) is arranged in the window frame (1), the rope wheel (11) is driven by the motor (10) to rotate, and a switch (3) for controlling the motor (10) to rotate is arranged on the window frame (1) towards one indoor side.

4. A hollow glazing with privacy function according to claim 3, wherein: the window frame (1) is made of a profile.

5. A hollow glazing with privacy function according to claim 4, wherein: the inner side of the window frame (1) is provided with a cover plate (5) corresponding to the space where the scroll (4) is located.

6. A hollow glazing with privacy function according to claim 5, wherein: a storage battery (12) is arranged in the space where the scroll (4) is located, and the storage battery (12) is connected with the motor (10) through a wire and supplies power to the motor.

7. A hollow glazing with privacy function according to claim 6, wherein: a solar panel (13) is embedded on one side, facing outdoors, of the window frame (1), and the solar panel (13) converts light energy into electric energy and stores the electric energy in a storage battery (12).

8. A hollow glazing with privacy function according to any of claims 1 to 7, wherein: the inside of the lower side of the hollow glass component (2) is provided with a containing groove (6) for containing the lower edge of the shading cloth (7).