A curved hollow glass window with built-in day and night curtains

Abstract

The present application relates to the field of day and night curtain glass windows, and provides an arc-shaped hollow built-in day and night curtain glass window, which includes a frame, outer glass, inner glass, a day curtain mechanism and a night curtain mechanism; the outer glass and the inner glass are both installed in the frame and are both arranged in an arc shape; the left and right sides of the frame are respectively provided with a first mounting bar and a second mounting bar; the day curtain mechanism includes a day curtain body and a first driving component, and the day curtain body is located in a hollow cavity; one side of the day curtain body is connected to the first mounting bar, and the other side can move in the horizontal direction; the first driving component is used to drive one side of the day curtain body to move; the night curtain mechanism includes a night curtain body and a second driving component, and the night curtain body is located in the hollow cavity; one side of the night curtain body is connected to the second mounting bar, and the other side can move in the horizontal direction; the second driving component is used to drive one side of the night curtain body to slide. The present application has the effect of making the day and night curtain suitable for arc-shaped corners of buildings or when the walls of buildings are arc-shaped.

Description

Technical Field

[0001] The present application relates to the field of day and night curtain glass windows, and in particular to an arc-shaped hollow built-in day and night curtain glass window. Background Art

[0002] Day and night curtains are a unique curtain design, usually composed of day curtains and night curtains. The night curtains are made of thick fabrics or coated fabrics with good light-blocking properties, which can completely block light at night to protect privacy; while the day curtains are made of gauze or thin fabrics with good light transmittance, which can keep the room bright during the day while adjusting the softness of the light.

[0003] The existing day and night curtains are generally adjusted in a straight up and down manner, but this day and night curtain structure is obviously not suitable for the curved corners of buildings or when the walls of buildings are curved. Therefore, a day and night curtain glass window is needed to be suitable for the curved corners of buildings or when the walls of buildings are curved. Summary of the invention

[0004] In order to make the day and night curtain suitable for the curved corners of buildings or the curved walls of buildings, the present application provides a curved hollow built-in day and night curtain glass window.

[0005] The application provides a curved hollow built-in day and night curtain glass window adopts the following technical solution:

[0006] A curved hollow built-in day and night curtain glass window, comprising a frame, outer glass, inner glass, a day curtain mechanism and a night curtain mechanism; the outer glass and the inner glass are both mounted on the frame and are both arranged in an arc shape, and a hollow cavity is provided between the outer glass and the inner glass; the frame comprises a first mounting bar and a second mounting bar, the first mounting bar and the second mounting bar are respectively located on the left and right sides of the inner glass; the day curtain mechanism comprises a day curtain body and a first driving component, the day curtain body is located in the hollow cavity; one side of the day curtain body is connected to the first mounting bar, and the other side can move horizontally in the horizontal direction; the first driving component is used to drive the day curtain body to move away from one side of the first mounting bar; the night curtain mechanism comprises a night curtain body and a second driving component, the night curtain body is located in the hollow cavity; one side of the night curtain body is connected to the second mounting bar, and the other side can move horizontally in the horizontal direction; the second driving component is used to drive the night curtain body to slide away from one side of the second mounting bar.

[0007] By adopting the above technical solution, a day curtain body and a night curtain body are arranged in the hollow cavity formed between the arc-shaped inner glass and the outer glass, and the movement of the day curtain body and the night curtain body are driven by the first driving component and the second driving component respectively. Since the day curtain body and the night curtain body both move horizontally and the inner glass and the outer glass are both arc-shaped, the day and night curtain glass windows are suitable for arc-shaped corners of buildings or situations where the walls of buildings are arc-shaped.

[0008] Optionally, the first drive assembly includes a first magnetic strip, a second magnetic strip, a pull cord, a reel, an electric motor and a switch; the first magnetic strip is mounted on a side of the day curtain body away from the first mounting strip, the second magnetic strip is mounted on the first mounting strip, and the surfaces opposite to the first magnetic strip repel each other; the day curtain body is provided with a through hole for the pull cord to pass through, one end of the pull cord is connected to the side of the day curtain body away from the first mounting strip, and the other end is connected to the reel, and the reel is arranged on the first mounting strip; the electric motor is arranged on the first mounting strip, and the electric motor is used to drive the reel to rotate; the switch is mounted on the frame, the switch is electrically connected to the electric motor, and the switch is used to control the start and stop of the electric motor; the second drive assembly includes a third magnetic strip and a fourth magnetic strip, the third magnetic strip is mounted on a side of the night curtain body away from the second mounting strip, the fourth magnetic strip is mounted on the second mounting strip, and the surfaces opposite to the third magnetic strip repel each other; the surfaces opposite to the fourth magnetic strip and the first magnetic strip attract each other, and the surfaces opposite to the second magnetic strip and the third magnetic strip attract each other.

[0009] By adopting the above technical solution, taking the operation of the sun curtain body as an example, when it is necessary to move the side of the sun curtain body away from the first mounting bar toward the first mounting bar (i.e., to retract the sun curtain body or reduce the use area of ​​the sun curtain body), the electric motor is started by the switch, and the electric motor drives the reel shaft to rotate in the positive direction, reels the pull rope on the reel shaft, and the side of the sun curtain body away from the first mounting bar moves toward the first mounting bar under the drive of the pull rope; when it is necessary to move the side of the sun curtain body away from the first mounting bar toward the direction away from the first mounting bar (i.e., to open the sun curtain body or increase the use area of ​​the sun curtain body), the electric motor is started by the switch, and the electric motor drives the reel shaft to rotate in the opposite direction to release the reeled pull rope. At the same time, the first magnetic strip moves in the direction away from the first magnetic strip under the repulsive effect of the second magnetic strip and the attractive effect of the fourth magnetic strip, that is, the side of the sun curtain body away from the first mounting bar moves in the direction away from the first mounting bar, so that the user can realize the opening and closing operation of the sun curtain body at the position where the switch is located, thereby improving the convenience of using the glass window.

[0010] Optionally, two pull cords are provided, and the two pull cords are symmetrically arranged with the horizontal center line of the sunshade body as the axis of symmetry.

[0011] By adopting the above technical solution, the force stability of the sun curtain body is improved, and the risk of the sun curtain body being stuck or damaged due to uneven force during movement is reduced.

[0012] Optionally, two reeling shafts are provided, and the two pull ropes are respectively connected to the two reeling shafts, and the two reeling shafts are symmetrically arranged with the horizontal midline of the day curtain body as the symmetry axis; the reeling shaft is provided with a reeling groove for accommodating the pull rope, and the width of the reeling groove is equal to the outer diameter of the pull rope.

[0013] By adopting the above technical solution, the force stability of the day curtain body is further improved, and the risk of the day curtain body getting stuck or damaged due to uneven force during movement is reduced; at the same time, the width of the reeling groove is equal to the outer diameter of the pull rope, so that the two pull ropes can be neatly reeled on the reeling shaft, thereby ensuring that the retraction and release speeds of the upper and lower parts of the day curtain body are in a consistent state, reducing the risk of tilting or even getting stuck due to the gravity of the day curtain body itself during the retraction and release process.

[0014] Optionally, the first mounting bar has a first mounting cavity, and the winding shaft is located in the first mounting cavity; the switch includes a conductive part, a slide and a knob, the conductive part is fixedly connected to the first mounting cavity, and the conductive part has a wiring point, and the wiring point is used for electrical connection of a wire; one end of the slide is electrically connected to the conductive part, and the slide is rotatably connected to the conductive part; the slide is fixedly connected to the knob, the knob is insulated, and the knob is rotatably connected to the first mounting bar; a first resistor and a second resistor are respectively arranged on both sides of the conductive part, the first resistor and the second resistor are both arranged in an arc shape, and the center of the first resistor, the center of the second resistor and the rotation point of the slide relative to the conductive part coincide with each other; a first power supply and a second power supply are arranged in the first mounting cavity, when the slide is electrically connected to the first resistor, the first power supply is electrically connected to the electric motor, and the output shaft of the electric motor rotates in the forward direction; when the slide is electrically connected to the second resistor, the second power supply is electrically connected to the electric motor, and the output shaft of the electric motor rotates in the reverse direction.

[0015] By adopting the above technical solution, when it is necessary to move the side of the day curtain body away from the first mounting bar toward the direction close to the first mounting bar, the knob is turned clockwise, and the knob drives the slider to rotate clockwise, so that the end of the slider away from the conductive part is electrically connected to the first resistor, and the first power supply is electrically connected to the electric motor, and the electric motor drives the winding shaft to rotate forward, and the pull rope is wound into the winding groove. During the process of the pull rope being wound, the side of the day curtain body is driven to move toward the direction close to the first mounting bar away from the first mounting bar. When the day curtain body stops at a suitable position, the knob is turned counterclockwise to reset the knob, thereby disconnecting the slider from the first resistor and cutting off the power. When it is necessary to move the day curtain body away from the first mounting bar, turn the knob counterclockwise, and the knob drives the slider to rotate counterclockwise through the connecting shaft and is electrically connected to the second resistor. At this time, the electric motor is electrically connected to the second power supply, and the electric motor drives the winding shaft to rotate in the opposite direction to release the pull rope wound in the winding groove. The day curtain body moves in the direction away from the first mounting bar under the action of the first magnetic strip, the second magnetic strip and the fourth magnetic strip. When the day curtain body moves to the appropriate position, turn the knob clockwise to reset the knob, thereby disconnecting the slider and the second resistor and cutting off the power.

[0016] Optionally, a second mounting cavity is provided on the surface of the knob facing the first mounting strip; the knob is connected to a connecting shaft in the middle of the bottom of the second mounting cavity, and the other end of the connecting shaft extends into the first mounting cavity and is connected to the slide; a connecting cylinder is fixedly connected to the surface of the first mounting strip facing the second mounting cavity, and the connecting cylinder is located in the second mounting cavity and is coaxially arranged with the connecting shaft; a first spring and a second spring are arranged on the circumference of the connecting shaft, one side of the first spring and the second spring are connected to the connecting shaft, and the other side is connected to the inner wall of the connecting cylinder, the first spring and the second spring are arranged along the length direction of the connecting shaft, and the tightening directions of the first spring and the second spring are opposite; when the first spring and the second spring are in the original state, the end of the slide away from the conductive part is located between the first resistor and the second resistor and is not electrically connected to any one of the first resistor and the second resistor.

[0017] By adopting the above technical solution, after the knob is rotated clockwise or counterclockwise, the force applied to the knob is removed, so that the knob is automatically reset under the action of the first spring or the second spring, further improving the convenience of operation.

[0018] Optionally, a baffle is provided on the inner wall of the connecting tube, and the baffle is located between the first mainspring and the second mainspring.

[0019] By adopting the above technical solution, the first mainspring and the second mainspring are limited by the baffle, thereby reducing the possibility of mutual interference between the first mainspring and the second mainspring.

[0020] Optionally, the frame is provided with an indicator frame, and the length-to-width ratio of the indicator frame is the same as the length-to-width ratio of the frame; the indicator frame is slidably connected to an indicator rod, the indicator rod slides along the width direction of the indicator frame, and the indicator rod is extended along the height direction of the indicator frame; a transmission assembly is provided between the knob and the indicator rod, and the indicator rod is driven to move by the transmission assembly when the knob is rotated, and the proportion of movement of the indicator rod in the indicator frame is the same as the proportion of movement of the day curtain body in the frame when the knob is turned.

[0021] By adopting the above technical solution, when the knob is turned, the position where the sunshade body finally stops moving can be determined by observing the position of the indicator rod, so as to facilitate the operation of the user.

[0022] Optionally, two limit strips are horizontally arranged on the upper and lower parts of the frame, the limit strips extend along the width direction of the frame, and the two limit strips located at the same height are arranged at intervals along the thickness direction of the outer glass; two limit grooves are opened on the upper and lower parts of the day curtain body and the night curtain body, and the two limit grooves are respectively used to accommodate the two limit strips.

[0023] By adopting the above technical solution, the upper and lower parts of the day curtain body are limited by the cooperation of the limit strip and the limit groove, thereby reducing the risk of the day curtain body tilting due to its gravity when it is opened, thereby reducing the risk of the day curtain body being damaged or stuck during movement, and at the same time improving the aesthetics of the day and night curtain glass windows.

[0024] Optionally, there are multiple pull cords, and the multiple pull cords are arranged at intervals along the height direction of the day curtain body; multiple connection points are formed between the multiple pull cords and the day curtain body, and the multiple connection points are arranged at intervals along the width direction of the day curtain body.

[0025] By adopting the above technical solution, the folding of the sun curtain body is made relatively uniform, which improves the aesthetics on the one hand and improves the shading uniformity of the sun curtain body on the other hand.

[0026] In summary, the present application includes at least one of the following beneficial technical effects:

[0027] By arranging a day curtain body and a night curtain body in a hollow cavity formed between an inner glass and an outer glass arranged in an arc shape, the movement of the day curtain body and the night curtain body are driven by a first driving component and a second driving component respectively. Since both the day curtain body and the night curtain body move horizontally and both the inner glass and the outer glass are arranged in an arc shape, the day and night curtain are suitable for arc-shaped corners of buildings or arc-shaped walls of buildings;

[0028] By setting a switch and using the switch to control the movement of the day curtain body and the night curtain body, the operation convenience of the day and night curtain glass window is improved;

[0029] By arranging limit strips at the upper and lower parts of the frame, and arranging limit grooves for accommodating the limit strips at the upper and lower parts of the day curtain body and the night curtain body, the limit strips cooperate with the limit grooves to limit the day curtain body and the night curtain body, thereby reducing the risk of the day curtain body and the night curtain body tilting under the action of their own gravity. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of Example 1 of the present application.

[0031] Figure 2 It is a schematic diagram for showing the structure in the hollow cavity in Example 1.

[0032] Figure 3 It is a schematic diagram for showing the structure of the day shade mechanism in Example 1.

[0033] Figure 4 It is a schematic diagram for showing the structure of the first installation strip in Example 1.

[0034] Figure 5 yes Figure 3 An enlarged schematic diagram in part A.

[0035] Figure 6 It is a schematic diagram for showing the structure of the switch in Example 1.

[0036] Figure 7 It is a schematic diagram for showing the electrical connection route between the conductive part and the electric motor in Example 1.

[0037] Figure 8 It is a schematic diagram for showing the structure of the limit strip and the limit groove in Example 1.

[0038] Fig. 9 It is a structural diagram of Example 2 of the present application.

[0039] Fig.10 yes Fig. 9 An enlarged schematic diagram in part B.

[0040] Fig.11 It is a schematic diagram for showing the structure of the transmission assembly in Example 2.

[0041] Fig.12 It is a structural diagram of Example 3 of the present application.

[0042] Description of the accompanying drawings: 1, frame; 11, first mounting strip; 111, slot body; 112, cover body; 113, first mounting cavity; 12, second mounting strip; 13, guide rod; 131, guide slot; 14, limit strip; 15, fourth mounting cavity; 2, outer glass; 21, hollow cavity; 3, inner glass; 4, day curtain mechanism; 41, day curtain body; 411, through hole; 412, limit slot; 413, first shading strip; 42, first driving assembly; 421, first magnetic strip; 422, second magnetic strip; 423, pull rope; 424, reel; 425, electric motor; 426, switch; 4261, conductive part; 4262, Slide; 4263, knob; 4264, second mounting cavity; 43, connecting shaft; 44, first resistor; 45, second resistor; 46, first power supply; 47, second power supply; 48, connecting tube; 481, first spring; 482, second spring; 483, baffle; 5, night curtain mechanism; 51, night curtain body; 511, second shading strip; 52, second drive assembly; 521, third magnetic strip; 522, fourth magnetic strip; 6, indication frame; 61, indication rod; 7, transmission assembly; 71, first gear; 72, second gear; 73, third gear; 74, fourth gear; 75, first transmission chain; 76, second transmission chain. DETAILED DESCRIPTION

[0043] The following is combined with Figure 1-12 This application is described in further detail.

[0044] The embodiment of the present application discloses a curved hollow glass window with built-in day and night curtains. Example 1

[0045] Reference Figure 1 and Figure 2 A curved hollow built-in day and night curtain glass window comprises a frame 1, an outer glass 2, an inner glass 3, a day curtain mechanism 4 and a night curtain mechanism 5. The outer glass 2 and the inner glass 3 are both mounted on the frame 1 and arranged in an arc shape, and a hollow cavity 21 is formed between the outer glass 2 and the inner glass 3. The left and right sides of the frame 1 are respectively provided with a first mounting bar 11 and a second mounting bar 12.

[0046] The sun curtain mechanism 4 includes a sun curtain body 41 and a first driving assembly 42. The sun curtain body 41 is located in the hollow cavity 21. One side of the sun curtain body 41 is connected to the first mounting bar 11, and the other side can move horizontally in the horizontal direction. The first driving assembly 42 is used to drive the side of the sun curtain body 41 away from the first mounting bar 11 to slide in a direction close to or away from the first mounting bar 11.

[0047] The night curtain mechanism 5 includes a night curtain body 51 and a second driving assembly 52. ​​The night curtain body 51 is located in the hollow cavity 21. One side of the night curtain body 51 is connected to the second mounting bar 12, and the other side can move horizontally in the horizontal direction. The second driving assembly 52 is used to drive the side of the night curtain body 51 away from the second mounting bar 12 to slide in a direction close to or away from the second mounting bar 12.

[0048] When controlling the opening and closing of the day and night curtains, the first driving component 42 drives the day curtain body 41 to move horizontally away from the side of the first installation strip 11, and / or the second driving component 52 drives the night curtain body 51 to move horizontally away from the side of the second installation strip 12, and the day curtain body 41 and the night curtain body 51 are installed between the arc-shaped inner glass 3 and the outer glass 2, so that the day and night curtain glass windows are suitable for the arc-shaped corners of the building or the situation where the wall of the building is arc-shaped.

[0049] Reference Figure 2 and Figure 3 Specifically, the first drive component 42 includes a first magnetic strip 421, a second magnetic strip 422, a pull cord 423, a reel 424, an electric motor 425 and a switch 426. The second drive component 52 includes a third magnetic strip 521 and a fourth magnetic strip 522 (in this embodiment, the structures of the first drive component 42 and the second drive component 52 are essentially the same, so to avoid redundancy, this embodiment is mainly described by taking the structure of the first drive component 42 as an example. It can be understood that in this embodiment, the second drive component 52 also includes structures corresponding to the pull cord 423, the reel 424, the electric motor 425 and the switch 426 in the first drive component 42).

[0050] Reference Figure 4 The first mounting bar 11 includes a groove body 111 and a cover body 112. The groove body 111 is U-shaped. The cover body 112 is detachably connected to the groove body 111 by snap connection or screw connection. The cover body 112 and the groove body 111 define a first mounting cavity 113, and the first mounting cavity 113 is extended along the height direction of the frame body 1. It can be understood that the second mounting bar 12 also has a corresponding third mounting cavity, and the third mounting cavity is extended along the height direction of the frame body 1.

[0051] Back to Figure 2The first magnetic stripe 421 is installed on the side of the day curtain body 41 away from the first mounting strip 11, the second magnetic stripe 422 is installed on the first mounting strip 11, the first magnetic stripe 421 and the second magnetic stripe 422 are arranged opposite to each other, and the surfaces opposite to each other of the first magnetic stripe 421 and the second magnetic stripe 422 repel each other. The third magnetic stripe 521 is installed on the side of the night curtain body 51 away from the second mounting strip 12, the fourth magnetic stripe 522 is installed on the second mounting strip 12, and the surfaces opposite to each other of the third magnetic stripe 521 and the fourth magnetic stripe 522 repel each other. The surfaces opposite to the fourth magnetic stripe 522 and the first magnetic stripe 421 attract each other, and the surfaces opposite to the second magnetic stripe 422 and the third magnetic stripe 521 attract each other.

[0052] That is, in the absence of other external forces, the side of the day curtain body 41 away from the first mounting strip 11 moves toward the second mounting strip 12 under the repulsive effect of the second magnetic strip 422 and the attractive effect of the fourth magnetic strip 522; the side of the night curtain body 51 away from the second mounting strip 12 moves toward or away from the first mounting strip 11 under the repulsive effect of the fourth magnetic strip 522 and the attractive effect of the second magnetic strip 422.

[0053] A first shading strip 413 is connected to the side of the day curtain body 41 away from the first installation strip 11. The first shading strip 413 is arranged in parallel with the outer glass 2 and extends along the height direction of the frame 1. A second shading strip 511 is connected to the side of the night curtain body 51 away from the second installation strip 12. The second shading strip 511 is arranged in parallel with the outer glass 2 and extends along the height direction of the frame 1.

[0054] Reference Figure 3 and Figure 5 The sun curtain body 41 is provided with a plurality of through holes 411 for the pull rope 423 to pass through, and the plurality of through holes 411 are coaxially arranged in the horizontal direction. One end of the pull rope 423 is connected to the side of the sun curtain body 41 away from the first installation bar 11, and the other end is connected to the reel 424. The reel 424 is disposed in the first installation cavity 113, and the reel 424 is rotatably connected to the inner bottom wall of the slot body 111.

[0055] The first installation cavity 113 is provided with a guide rod 13, which is extended along the length direction of the reel shaft 424 and is rotatably connected to the inner bottom wall of the slot body 111. A guide groove 131 is provided on the circumference of the guide rod 13, which is arranged around the circumference of the guide rod 13. The guide groove 131 is used to accommodate the pull rope 423, and the width of the guide groove 131 is equal to the outer diameter of the pull rope 423. The reel shaft 424 is provided with a reeling groove for accommodating the pull rope 423, and the width of the reeling groove is equal to the outer diameter of the pull rope 423.

[0056] One end of the pull rope 423 is fixedly connected to the side of the sun shade body 41 away from the first installation strip 11 , and the other end passes through the plurality of through holes 411 in sequence, then passes through the guide groove 131 and is fixedly connected to the groove bottom of the winding groove.

[0057] In this embodiment, two pull ropes 423 are provided, and the two pull ropes 423 are symmetrically arranged with the horizontal center line of the sun curtain body 41 as the symmetry axis. Correspondingly, two reel shafts 424 are provided, and the two pull ropes 423 are respectively connected to the two reel shafts 424, and the two reel shafts 424 are symmetrically arranged with the horizontal center line of the sun curtain body 41 as the symmetry axis. This ensures the force uniformity and stability of the sun curtain body 41 during the movement process.

[0058] The electric motor 425 is installed in the first installation cavity 113, and the electric motor 425 drives the two reel shafts 424 to rotate through gear transmission. After the electric motor 425 is started, the two reel shafts 424 rotate, and the two pull ropes 423 are gradually reeled in the reeling grooves, and the end of the pull rope 423 away from the first installation bar 11 drives the side of the sunshade body 41 away from the first installation bar 11 to move toward the first installation bar 11.

[0059] The switch 426 is installed on the first installation bar 11 , and the switch 426 is used to control the start and stop of the electric motor 425 .

[0060] It can be understood that the structure in the second drive component 52 for controlling the side of the night curtain body 51 away from the second mounting bar 12 to move toward the second mounting bar 12 is the same as the structure in the first drive component 42 for controlling the side of the day curtain body 41 away from the first mounting bar 11 to move toward the first mounting bar 11, and will not be repeated in this application.

[0061] Reference Figure 5 and Figure 6 The switch 426 includes a conductive part 4261, a slide 4262 and a knob 4263. The conductive part 4261 is disposed in the first mounting cavity 113, and the conductive part 4261 is fixed to the bottom wall of the slot body 111. The conductive part 4261 has a connection point, and the connection point is used for electrical connection of the wire. The knob 4263 is insulated.

[0062] One end of the slide 4262 is electrically connected to the conductive part 4261, and the slide 4262 is rotationally connected to the conductive part 4261. The knob 4263 is rotationally connected to the outer surface of the cover body 112, and the surface of the knob 4263 facing the cover body 112 is fixedly connected to the connecting shaft 43, which passes through the cover body 112 and extends into the first installation cavity 113. One end of the connecting shaft 43 away from the knob 4263 is fixedly connected to the slide 4262. When the knob 4263 is rotated, the knob 4263 drives the slide 4262 to rotate relative to the conductive part 4261 through the connecting shaft 43.

[0063] Reference Figure 5 and Figure 7 The first mounting cavity 113 is also provided with a first resistor 44 and a second resistor 45, both of which are fixed to the bottom wall of the slot body 111, and are respectively located on the left and right sides of the conductive portion 4261, and are both arranged in an arc shape. The center of the first resistor 44, the center of the second resistor 45, and the rotation point of the slider 4262 relative to the conductive portion 4261 coincide with each other.

[0064] The first installation cavity 113 is also provided with a first power source 46 and a second power source 47. When the end of the slide 4262 away from the conductive portion 4261 is electrically connected to the first resistor 44, the electric motor 425 is electrically connected to the first power source 46, and the output shaft of the electric motor 425 rotates in the forward direction. When the end of the slide 4262 away from the conductive portion 4261 is electrically connected to the second resistor 45, the electric motor 425 is electrically connected to the second power source 47, and the output shaft of the electric motor 425 rotates in the reverse direction.

[0065] Reference Figure 6 and Figure 7 A second mounting cavity 4264 is formed on the surface of the knob 4263 facing the cover body 112 . The second mounting cavity 4264 extends along the length direction of the connecting shaft 43 . One end of the connecting shaft 43 away from the sliding sheet 4262 is connected to the bottom wall of the second mounting cavity 4264 .

[0066] The surface of the cover 112 facing the knob 4263 is fixedly connected with a connecting tube 48, which is located in the second mounting cavity 4264 and is coaxially arranged with the connecting shaft 43. A first spring 481 and a second spring 482 are arranged on the circumference of the connecting shaft 43, one side of the first spring 481 and the second spring 482 are both connected to the connecting shaft 43, and the other side is both connected to the inner wall of the connecting tube 48, the tightening directions of the first spring 481 and the second spring 482 are opposite, and the first spring 481 and the second spring 482 are arranged along the length direction of the connecting shaft 43. When the first spring 481 and the second spring 482 are in the original state, the end of the sliding piece 4262 away from the conductive part 4261 is located between the first resistor 44 and the second resistor 45 and is not electrically connected to any of the first resistor 44 and the second resistor 45.

[0067] Furthermore, a baffle plate 483 is provided on the inner wall of the connecting tube 48, and the baffle plate 483 is located between the first spring 481 and the second spring 482, so as to limit and block the first spring 481 and the second spring 482 by using the baffle plate 483, thereby reducing the possibility of mutual interference between the first spring 481 and the second spring 482.

[0068] It is understandable that, in order to improve the convenience of operation, the knob 4263 for controlling the day curtain body 41 and the knob 4263 for controlling the night curtain body 51 can be installed on the first installation strip 11.

[0069] Reference Figure 8 Furthermore, two limit bars 14 are fixedly connected to the upper and lower parts of the frame 1. The limit bars 14 extend along the width direction of the frame 1. The two limit bars 14 on the upper part of the frame 1 are arranged at intervals along the thickness direction of the outer glass 2. Two limit grooves 412 are provided on the upper and lower parts of the day curtain body 41 and the night curtain body 51. The two limit grooves 412 are used to accommodate the two limit bars 14 respectively. With this design, the upper and lower parts of the day curtain body 41 are limited by the cooperation of the limit bars 14 and the limit grooves 412, reducing the risk of the day curtain body 41 tilting due to its gravity when it is opened.

[0070] The implementation principle of Example 1 is as follows: taking the operation of the day curtain body 41 as an example, when it is necessary to move the day curtain body 41 away from the side of the first mounting bar 11 toward the direction close to the first mounting bar 11, turn the knob 4263 clockwise, and the knob 4263 drives the slide 4262 to rotate clockwise, so that the end of the slide 4262 away from the conductive part 4261 is electrically connected to the first resistor 44, and the first power supply 46 is electrically connected to the electric motor 425. The electric motor 425 drives the winding shaft 424 to rotate forward, and the pull rope 423 is wound in the winding groove. In the process of winding, the pull rope 423 drives the day curtain body 41 away from the side of the first mounting bar 11 to move toward the direction close to the first mounting bar 11. In addition, when the knob 4263 rotates clockwise, the first spring 481 is tightened. After the force on the knob 4263 is removed, the first spring 481 gradually recovers its deformation. In the process of recovering the deformation, it drives the knob 4263 to rotate counterclockwise, and then drives the slider 4262 to rotate counterclockwise. Finally, the end of the slider 4262 away from the conductive part 4261 leaves the first resistor 44, the electric motor 425 is powered off, and the sun curtain body 41 gradually stops moving.

[0071] When it is necessary to move the day curtain body 41 away from the first mounting bar 11 to the side away from the first mounting bar 11, rotate the knob 4263 counterclockwise, and the knob 4263 drives the slide 4262 to rotate counterclockwise through the connecting shaft 43 and is electrically connected to the second resistor 45. At this time, the electric motor 425 is electrically connected to the second power supply 47, and the electric motor 425 drives the winding shaft 424 to rotate in the opposite direction to release the pull rope 423 wound in the winding groove. Under the action of the first magnetic strip 421, the second magnetic strip 422 and the fourth magnetic strip 522, the day curtain body 41 moves in the direction away from the first mounting bar 11. In addition, when the knob 4263 rotates counterclockwise, the second spring 482 is tightened. After the force on the knob 4263 is removed, the knob 4263 rotates clockwise under the force of the second spring 482 restoring its deformation, and finally disengages from the second resistor 45, the electric motor 425 is powered off, the winding shaft 424 stops rotating, the pull rope 423 stops releasing, and the sunshade body 41 stops moving.

[0072] Through the above structure and operation method, the user can complete the movement operation of the day curtain body 41 and the night curtain body 51 at the fixed position where the knob 4263 is located, thereby improving the convenience of operation. Example 2

[0073] Reference Fig. 9 and Fig.10 The difference between this embodiment and embodiment 1 is that the frame body 1 is provided with an indication frame 6, and the aspect ratio of the indication frame 6 is the same as that of the frame body 1, that is, the indication frame 6 is a reduced version of the frame body 1.

[0074] The indicator frame 6 is slidably connected to an indicator rod 61 . The indicator rod 61 is extended along the height direction of the indicator frame 6 , and the indicator rod 61 slides along the width direction of the indicator frame 6 .

[0075] Reference Fig.10 and Fig.11 A transmission assembly 7 is provided between the knob 4263 and the indicator rod 61. The knob 4263 drives the indicator rod 61 to slide through the transmission assembly 7. The ratio of movement of the indicator rod 61 in the indicator frame 6 is the same as the ratio of movement of the sun shade body 41 in the frame 1 after the knob 4263 is turned. When the knob 4263 is turned, the position of the indicator rod 61 can be observed to determine the position where the sun shade body 41 finally stops moving, so as to facilitate the operation of the user.

[0076] Specifically, the lower part of the frame body 1 is provided with a fourth installation cavity 15, which is horizontally arranged and communicated with the first installation cavity 113, and the indicator frame 6 is installed in the fourth installation cavity 15. The transmission assembly 7 includes a first gear 71, a second gear 72, a third gear 73, a fourth gear 74, a first transmission chain 75 and a second transmission chain 76. The first gear 71 is coaxially connected to the connecting shaft 43, the second gear 72 is rotatably connected to the bottom wall of the groove body 111, the third gear 73 is fixed to the second gear 72 and is coaxially arranged with the second gear 72, and the fourth gear 74 is rotatably connected to one end of the indicator rod 61. The first transmission chain 75 is arranged in an annular shape, and the first gear 71 and the second gear 72 are respectively abutted against the inner walls at both ends of the first transmission chain 75. The second transmission chain 76 is arranged in an annular shape, and the third gear 73 and the fourth gear 74 are respectively abutted against the inner walls at both ends of the second transmission chain 76. Example 3

[0077] Reference Fig.12 The difference between this embodiment and the first embodiment is that a plurality of pull cords 423 are provided, and the plurality of pull cords 423 are arranged at intervals along the height direction of the sun curtain body 41. A plurality of connection points are formed between the plurality of pull cords 423 and the sun curtain body 41, and the plurality of connection points are arranged at intervals along the width direction of the sun curtain body 41, and the plurality of connection points are symmetrically arranged with the horizontal center line of the sun curtain body 41 as the symmetry axis.

[0078] Accordingly, a plurality of reel shafts 424 are provided, and the plurality of reel shafts 424 correspond to the plurality of pull ropes 423 one by one, and the electric motor 425 drives the plurality of reel shafts 424 to rotate synchronously through gear transmission. With this design, when the sun curtain body 41 is reeled, the plurality of pull ropes 423 drive the sun curtain body 41 to move toward the first mounting strip 11 at the plurality of connection points with the sun curtain body 41, so that the folding of the sun curtain body 41 is relatively uniform, which improves the aesthetics on the one hand, and improves the shading uniformity of the sun curtain body 41 on the other hand.

[0079] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A curved hollow glass window with built-in day and night curtains, characterized in that: The invention comprises a frame (1), an outer glass (2), an inner glass (3), a day curtain mechanism (4) and a night curtain mechanism (5); the outer glass (2) and the inner glass (3) are both mounted on the frame (1) and are both arranged in an arc shape, and a hollow cavity (21) is provided between the outer glass (2) and the inner glass (3); the frame (1) comprises a first mounting bar (11) and a second mounting bar (12), and the first mounting bar (11) and the second mounting bar (12) are respectively located on the left and right sides of the outer glass (2); the day curtain mechanism (4) comprises a day curtain body (41) and a first drive assembly (42), and the day curtain body (41) is located at the inner glass (3); The first drive assembly (42) is used to drive the day curtain body (41) to move away from the first mounting strip (11); the night curtain mechanism (5) comprises a night curtain body (51) and a second drive assembly (52); the night curtain body (51) is located in the hollow cavity (21); one side of the night curtain body (51) is connected to the first mounting strip (11), and the other side is movable in the horizontal direction; the first drive assembly (42) is used to drive the day curtain body (41) to move away from the first mounting strip (11); the night curtain mechanism (5) comprises a night curtain body (51) and a second drive assembly (52); the night curtain body (51) is located in the hollow cavity (21); one side of the night curtain body (51) is connected to the second mounting strip (12), and the other side is movable in the horizontal direction; the second drive assembly (52) is used to drive the night curtain body (51) 1) slides on a side away from the second mounting strip (12); the first driving assembly (42) comprises a first magnetic strip (421), a second magnetic strip (422), a pull cord (423), a reel (424), an electric motor (425) and a switch (426); the first magnetic strip (421) is mounted on a side of the sun curtain body (41) away from the first mounting strip (11), the second magnetic strip (422) is mounted on the first mounting strip (11), and the surfaces of the first magnetic strip (421) and the second magnetic strip (422) opposite to each other repel each other; the sun curtain body (41) is provided with a hole for the pull cord (423) to pass through The through hole (411) is provided in the housing (1), one end of the pull rope (423) is connected to a side of the sun curtain body (41) away from the first mounting strip (11), and the other end is connected to the reel (424), and the reel (424) is arranged on the first mounting strip (11); the electric motor (425) is arranged on the first mounting strip (11), and the electric motor (425) is used to drive the reel (424) to rotate; the switch (426) is installed on the frame (1), and the switch (426) is electrically connected to the electric motor (425), and the switch (426) is used to control the start and stop of the electric motor (425);The second driving assembly (52) comprises a third magnetic strip (521) and a fourth magnetic strip (522), wherein the third magnetic strip (521) is mounted on a side of the night curtain body (51) away from the second mounting strip (12), and the fourth magnetic strip (522) is mounted on the second mounting strip (12), and surfaces of the third magnetic strip (521) and the fourth magnetic strip (522) facing each other repel each other; surfaces of the fourth magnetic strip (522) and the first magnetic strip (421) facing each other attract each other, and surfaces of the second magnetic strip (422) and the third magnetic strip (521) facing each other attract each other. ; 2. The arc-shaped hollow glass window with built-in day and night curtains according to claim 1, characterized in that: Two pull cords (423) are provided, and the two pull cords (423) are symmetrically arranged with the horizontal center line of the sun curtain body (41) as a symmetry axis.

3. The arc-shaped hollow built-in day and night curtain glass window according to claim 2, characterized in that: Two reel shafts (424) are provided, and the two pull ropes (423) are respectively connected to the two reel shafts (424), and the two reel shafts (424) are symmetrically arranged with the horizontal midline of the sunshade body (41) as a symmetry axis; the reel shaft (424) is provided with a reel groove for accommodating the pull rope (423), and the width of the reel groove is equal to the outer diameter of the pull rope (423).

4. The arc-shaped hollow glass window with built-in day and night curtains according to claim 3, characterized in that: The first mounting strip (11) has a first mounting cavity (113), and the reel (424) is located in the first mounting cavity (113); the switch (426) comprises a conductive portion (4261), a slide (4262), and a knob (4263); the conductive portion (4261) is fixedly connected to the first mounting cavity (113), and the conductive portion (4261) has a wiring point, and the wiring point is used for electrical connection of a wire; one end of the slide (4262) is electrically connected to the conductive portion (4261), and the slide (4262) is rotatably connected to the conductive portion (4261); The slide (4262) is fixedly connected to the knob (4263), the knob (4263) is insulated, and the knob (4263) is rotatably connected to the first mounting bar (11); a first resistor (44) and a second resistor (45) are respectively arranged on both sides of the conductive portion (4261), the first resistor (44) and the second resistor (45) are both arranged in an arc shape, and the center of the first resistor (44), the center of the second resistor (45) and the rotation of the slide (4262) relative to the conductive portion (4261) are The moving points coincide with each other; a first power supply (46) and a second power supply (47) are provided in the first mounting cavity (113); when the sliding plate (4262) is electrically connected to the first resistor (44), the first power supply (46) is electrically connected to the electric motor (425), and the output shaft of the electric motor (425) rotates in the forward direction; when the sliding plate (4262) is electrically connected to the second resistor (45), the second power supply (47) is electrically connected to the electric motor (425), and the output shaft of the electric motor (425) rotates in the reverse direction.

5. The arc-shaped hollow glass window with built-in day and night curtains according to claim 4, characterized in that: A second mounting cavity (4264) is provided on a surface of the knob (4263) facing the first mounting strip (11); a connecting shaft (43) is connected to the knob (4263) at the middle of the bottom of the second mounting cavity (4264); the other end of the connecting shaft (43) extends into the first mounting cavity (113) and is connected to the sliding sheet (4262); a connecting tube (48) is fixedly connected to a surface of the first mounting strip (11) facing the second mounting cavity (4264); the connecting tube (48) is located in the second mounting cavity (4264) and is coaxially arranged with the connecting shaft (43); a first spring (481) and a second spring (482) are arranged on the circumferential side of the connecting shaft (43). ), one side of the first spring (481) and the second spring (482) are both connected to the connecting shaft (43), and the other side is both connected to the inner wall of the connecting tube (48), the first spring (481) and the second spring (482) are arranged along the length direction of the connecting shaft (43), and the tightening directions of the first spring (481) and the second spring (482) are opposite; when the first spring (481) and the second spring (482) are in the original state, the end of the sliding piece (4262) away from the conductive part (4261) is located between the first resistor (44) and the second resistor (45) and is not electrically connected to any one of the first resistor (44) and the second resistor (45).

6. The arc-shaped hollow glass window with built-in day and night curtains according to claim 5, characterized in that: The inner wall of the connecting tube (48) is provided with a baffle (483), and the baffle (483) is located between the first mainspring (481) and the second mainspring (482).

7. The arc-shaped hollow glass window with built-in day and night curtains according to any one of claims 4 to 6, characterized in that: The frame (1) is provided with an indication frame (6), the aspect ratio of the indication frame (6) being the same as that of the frame (1); the indication frame (6) is slidably connected to an indication rod (61), the indication rod (61) slides along the width direction of the indication frame (6), and the indication rod (61) is extended along the height direction of the indication frame (6); a transmission assembly (7) is provided between the knob (4263) and the indication rod (61), and when the knob (4263) is rotated, the indication rod (61) is driven to move by the transmission assembly (7), and the ratio of movement of the indication rod (61) in the indication frame (6) is the same as the ratio of final movement of the sun curtain body (41) in the frame (1) after the knob (4263) is turned.

8. The arc-shaped hollow glass window with built-in day and night curtains according to claim 1, characterized in that: Two limit strips (14) are horizontally arranged at the upper and lower parts of the frame (1), the limit strips (14) extending along the width direction of the frame (1), and the two limit strips (14) located at the same height are arranged at intervals along the thickness direction of the outer glass (2); and two limit grooves (412) are respectively provided at the upper and lower parts of the day curtain body (41) and the night curtain body (51), and the two limit grooves (412) are used to accommodate the two limit strips (14).

9. The arc-shaped hollow glass window with built-in day and night curtains according to claim 1, characterized in that: A plurality of the pull cords (423) are provided, and the plurality of the pull cords (423) are arranged at intervals along the height direction of the sun curtain body (41); a plurality of connection points are formed between the plurality of the pull cords (423) and the sun curtain body (41), and the plurality of the connection points are arranged at intervals in the width direction of the sun curtain body (41).

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