Double-layer heat preservation door and window structure

Abstract

The utility model discloses a double-layer heat preservation door and window structure which comprises a frame, a folding and unfolding mechanism and a heat preservation cloth installation mechanism. An L-shaped cover is hinged to the upper end of the frame through a hinge; the folding and unfolding mechanism comprises a rotating shaft, fixing blocks and a sliding plate, the rotating shaft is rotationally connected into the upper end of the frame, the left and right ends of the sliding plate are slidably connected with the left and right inner walls of the frame respectively, and the left and right ends of the rotating shaft and the left and right ends of the lower bottom surface of the sliding plate are fixedly connected with the fixing blocks respectively; mounting rods are mounted in the left and right adjacent fixing blocks in a matched manner, and heat preservation cloth is arranged between the two mounting rods; the heat preservation cloth mounting mechanisms are arranged at the upper ends of the fixing blocks correspondingly, a control switch set is arranged at the left end of the front side face of the frame, and the input end of the control switch set is electrically connected with an external power source. According to the double-layer heat preservation door and window structure, a door and window have the good heat preservation effect, heat preservation cloth is automatically collected and released, meanwhile, the heat preservation cloth is convenient to mount and replace, and practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of double-layer thermal insulation door and window structures, in particular to a double-layer thermal insulation door and window structure. Background Art

[0002] Doors and windows are one of the essential components of all buildings. According to the materials and functions of doors and windows, they can be roughly divided into the following categories: wooden doors and windows, steel doors and windows, revolving doors and security doors, automatic doors, plastic doors and windows, revolving doors, iron doors and windows, plastic-steel doors and windows, stainless steel doors and windows, aluminum alloy doors and windows, and fiberglass doors and windows; with the continuous improvement of people's living standards, the types of doors and windows and their derivative products are increasing, and the grades are gradually rising, such as thermal insulation aluminum alloy doors and windows, wood-aluminum composite doors and windows, aluminum-wood composite doors and windows, solid wood doors and windows, solar energy houses, glass curtain walls, wooden curtain walls, etc.; according to the opening method, they can be divided into: casement, opening, sliding, folding, top hanging, and outward turning, etc.; according to material classification: wooden doors and windows, steel doors and windows, revolving doors and security doors, automatic doors, plastic doors and windows, iron doors and windows, plastic-steel doors and windows, stainless steel doors and windows, aluminum alloy doors and windows, fiberglass doors and windows, aluminum-wood composite doors and windows, etc.;

[0003] Traditional doors and windows have the following problems: simple structure, poor thermal insulation performance, and if thermal insulation curtains are used, it is inconvenient to retract and use them, and it is also inconvenient to install and replace them. For this reason, we propose a double-layer thermal insulation door and window structure. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a double-layer thermal insulation door and window structure, so that the doors and windows have better thermal insulation effect, realize automatic retraction and extension of thermal insulation cloth, and facilitate the installation and replacement of thermal insulation cloth. It is more practical and can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-layer thermal insulation door and window structure, including a frame, a retractable mechanism and a thermal insulation cloth installation mechanism;

[0006] Frame: The upper end of which is hinged with an L-shaped cover;

[0007] The retracting and releasing mechanism includes a rotating shaft, a fixed block and a slide plate. The rotating shaft is rotatably connected to the upper end of the frame. The left and right ends of the slide plate are respectively slidably connected to the left and right inner walls of the frame. The left and right ends of the rotating shaft and the left and right ends of the lower bottom surface of the slide plate are respectively fixedly connected with fixed blocks. The insides of the left and right adjacent fixed blocks are both matched with mounting rods, and a heat preservation cloth is provided between the two mounting rods.

[0008] Insulation cloth installation mechanism: It is respectively arranged at the upper end of the fixed block, so that the doors and windows have a better insulation effect, and the insulation cloth can be automatically retracted and released. At the same time, it is convenient to install and replace the insulation cloth, which is more practical.

[0009] Furthermore, a control switch group is provided at the left end of the front side surface of the frame, and an input end of the control switch group is electrically connected to an external power supply to provide electrical connection for various electrical appliances.

[0010] Furthermore, the retractable mechanism also includes motor 1, which is arranged at the upper end of the left side surface of the frame, the right end of the output shaft of motor 1 is fixedly connected to the left end of the rotating shaft, and the input end of motor 1 is electrically connected to the output end of the control switch group to provide retractable drive.

[0011] Furthermore, the retractable mechanism also includes a screw rod and a slide rod, the screw rod is rotatably connected to the left bottom wall of the frame, and the slide rod is fixedly connected to the right bottom wall of the frame, so as to facilitate retractable.

[0012] Furthermore, the retracting and extending mechanism also includes motor 2, which is arranged at the lower end of the frame, the upper end of the output shaft of motor 2 is fixedly connected to the lower end of the screw rod, and the input end of motor 2 is electrically connected to the output end of the control switch group to provide retracting and extending drive.

[0013] Furthermore, the insulation cloth installation mechanism includes a rectangular box, a sliding plate, an insertion rod and a pull rod. The rectangular boxes are respectively arranged at the upper end of the fixed blocks, the interior of the rectangular boxes is slidably connected with the sliding plates, the middle of the sliding plates is respectively fixedly connected with the insertion rods, the opposite ends of the insertion rods are respectively installed in cooperation with the sockets at the upper ends of adjacent installation rods, and the opposite ends of the insertion rods are respectively fixedly connected with the pull rods, which is convenient for installing and replacing the insulation cloth.

[0014] Furthermore, the thermal insulation cloth installation mechanism also includes a spring, and the outer ends of the insertion rods are respectively sleeved with springs to facilitate rebound.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the double-layer thermal insulation door and window structure has the following advantages:

[0016] 1. When insulating doors and windows, first install the frame in front of the doors and windows, then open the L-shaped cover, then pull the pull rods respectively, the pull rods will pull the plug rods, then insert the installation rods into the interior of the two adjacent fixed blocks, then let go, and then the plug rods will be plugged into the adjacent sockets under the rebound action of the springs. When replacing the insulation cloth, pull the pull rods respectively, the pull rods will pull the plug rods to disengage the lower end of the plug rods from the sockets, remove the installation rods, and replace them, which is convenient for installing and replacing the insulation cloth and more practical.

[0017] 2. When insulation is needed, first, the control switch group is adjusted to operate motor one, and the output shaft of motor one drives the rotating shaft to rotate. The rotation of the rotating shaft will drive the two fixed blocks at the upper end to rotate, and then drive the insulation cloth to be released downward. In order to avoid the insulation cloth from being piled up inside the frame, the control switch group is adjusted to operate motor two, and the output shaft of motor two drives the screw rod to rotate. The rotation of the screw rod will drive the slide plate to move downward on the slide rod, and then drive the lower end of the insulation cloth to move downward for insulation. Then the insulation cloth is no longer used, and the control switch group is adjusted to operate motor one and motor two counterclockwise at the same time, and the insulation cloth will slowly be retracted outside the rotating shaft, so that the doors and windows have a better insulation effect, and the insulation cloth can be automatically retracted and released. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 3 This is an enlarged structural diagram of point A of the utility model.

[0021] In the figure: 1 frame, 2 L-shaped cover, 3 control switch group, 4 retractable mechanism, 41 motor 1, 42 rotating shaft, 43 fixed block, 44 screw rod, 45 motor 2, 46 slide plate, 47 slide rod, 5 mounting rod, 6 insulation cloth, 7 insulation cloth mounting mechanism, 71 rectangular box, 72 slide plate, 73 plug rod, 74 pull rod, 75 spring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-3 , this embodiment provides a technical solution: a double-layer thermal insulation door and window structure, including a frame 1, a retractable mechanism 4 and a thermal insulation cloth installation mechanism 7;

[0024] Frame 1: An L-shaped cover 2 is hingedly connected to its upper end through a hinge, and a control switch group 3 is provided at the left end of the front side of the frame 1, and the input end of the control switch group 3 is electrically connected to an external power supply;

[0025] The retractable mechanism 4 includes a rotating shaft 42, a fixed block 43 and a slide plate 46. The rotating shaft 42 is rotatably connected to the inside of the upper end of the frame 1. The left and right ends of the slide plate 46 are respectively slidably connected to the left and right inner walls of the frame 1. The left and right ends of the rotating shaft 42 and the left and right ends of the lower bottom surface of the slide plate 46 are respectively fixedly connected with fixed blocks 43. The interiors of the left and right adjacent fixed blocks 43 are both equipped with mounting rods 5. A heat preservation cloth 6 is provided between the two mounting rods 5. The retractable mechanism 4 also includes a motor 41. The motor 41 is arranged at the upper end of the left side surface of the frame 1. The right end of the output shaft of the motor 41 is fixedly connected to the left end of the rotating shaft 42. The input end of the motor 41 is electrically connected to the output end of the control switch group 3. The retractable mechanism 4 also includes a screw rod 44 and a slide rod 47. The screw rod 44 is rotatably connected to the left bottom wall of the frame 1. The slide rod 47 is fixedly connected to the right bottom wall of the frame 1. The retractable mechanism 4 also includes a motor 2 45. The motor 2 45 is arranged at the upper end of the frame 1. At the lower end of the frame 1, the upper end of the output shaft of the motor 2 45 is fixedly connected to the lower end of the screw rod 44, and the input end of the motor 2 45 is electrically connected to the output end of the control switch group 3. When insulation is needed, the control switch group 3 is first regulated to operate the motor 1 41, and the output shaft of the motor 1 41 drives the rotating shaft 42 to rotate. The rotation of the rotating shaft 42 will drive the two upper fixed blocks 43 to rotate, and then drive the insulation cloth 6 to be released downward. In order to avoid the insulation cloth 6 from being piled up inside the frame 1, the control switch group 3 is regulated to operate the motor 2 45, and the output shaft of the motor 2 45 drives the screw rod 44 to rotate. The rotation of the screw rod 44 will drive the slide plate 46 to move downward on the slide bar 47, and then drive the lower end of the insulation cloth 6 to move downward for insulation. Then the insulation cloth 6 is no longer used. By regulating the control switch group 3, the motor 1 41 and the motor 2 45 are simultaneously rotated counterclockwise, and the insulation cloth 6 will slowly be retracted outside the rotating shaft 42.

[0026] Insulation cloth installation mechanism 7: It is respectively arranged at the upper end of the fixed block 43, and the insulation cloth installation mechanism 7 includes a rectangular box 71, a sliding plate 72, a plug rod 73 and a pull rod 74. The rectangular box 71 is respectively arranged at the upper end of the fixed block 43, and the interior of the rectangular box 71 is respectively slidably connected with the sliding plate 72, and the middle of the sliding plate 72 is respectively fixedly connected with the plug rod 73, and the opposite ends of the plug rod 73 are respectively installed with the sockets at the upper end of the adjacent installation rod 5, and the opposite ends of the plug rod 73 are respectively fixedly connected with the pull rod 74. The insulation cloth installation mechanism 7 also includes a spring 75, and the outer end of the plug rod 73 is respectively The sleeve is provided with a spring 75. When insulating the doors and windows, first install the frame 1 in front of the doors and windows, then open the L-shaped cover 2, then pull the pull rod 74 respectively, the pull rod 74 will pull the plug rod 73, then insert the installation rod 5 into the interior of the two adjacent fixed blocks 43, then let go, and then the plug rod 73 will be plugged into the adjacent sockets under the rebound action of the spring 75. When replacing the insulation cloth 6, pull the pull rod 74 respectively, the pull rod 74 will pull the plug rod 73 to disengage the lower end of the plug rod 73 from the socket, remove the installation rod 5, and replace it.

[0027] The working principle of a double-layer heat-insulating door and window structure provided by the utility model is as follows: when heat-insulating the door and window, first install the frame 1 in front of the door and window, then open the L-shaped cover 2, then pull the pull rod 74 respectively, the pull rod 74 will pull the plug rod 73, then insert the installation rod 5 into the inside of the two adjacent fixed blocks 43, then let go, and then the plug rod 73 is plugged into the adjacent jacks under the rebound effect of the spring 75. When heat preservation is needed, first adjust the control switch group 3, the motor 41 is turned on, the output shaft of the motor 41 drives the rotating shaft 42 to rotate, the rotation of the rotating shaft 42 will drive the two upper fixed blocks 43 to rotate, and then drive the heat-insulating cloth 6 to be lowered downward. In order to prevent the insulation cloth 6 from being piled up inside the frame 1, the control switch group 3 is adjusted to operate the motor 2 45, and the output shaft of the motor 2 45 drives the screw rod 44 to rotate. The rotation of the screw rod 44 will drive the slide plate 46 to move downward on the slide rod 47, and then drive the lower end of the insulation cloth 6 to move downward for insulation. When the insulation cloth 6 is replaced, the pull rod 74 will be pulled respectively, and the pull rod 74 will pull the plug rod 73 to disengage the lower end of the plug rod 73 from the socket, and the mounting rod 5 will be removed for replacement. Then the insulation cloth 6 is no longer used. By adjusting the control switch group 3, the motor 1 41 and the motor 2 45 will run counterclockwise at the same time, and the insulation cloth 6 will slowly be retracted to the outside of the rotating shaft 42.

[0028] It is worth noting that the motor 1 41 and the motor 2 45 disclosed in the above embodiments can both be selected from ZWBPD006006-23, and the control switch group 3 is provided with switch buttons corresponding to the motor 1 41 and the motor 2 45 for controlling their switching operations.

[0029] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A double-layer thermal insulation door and window structure, characterized in that: It comprises a frame (1), a retractable mechanism (4) and a thermal insulation cloth installation mechanism (7); Frame (1): an L-shaped cover (2) is hingedly connected to the upper end thereof via a hinge; The retracting and releasing mechanism (4) comprises a rotating shaft (42), a fixed block (43) and a slide plate (46), wherein the rotating shaft (42) is rotatably connected to the interior of the upper end of the frame (1), and the left and right ends of the slide plate (46) are respectively slidably connected to the left and right inner walls of the frame (1), and the left and right ends of the rotating shaft (42) and the left and right ends of the lower bottom surface of the slide plate (46) are respectively fixedly connected to the fixed blocks (43), and the interiors of the left and right adjacent fixed blocks (43) are both matched with mounting rods (5), and a heat preservation cloth (6) is provided between the two mounting rods (5); Thermal insulation cloth installation mechanisms (7): they are respectively arranged on the upper ends of the fixing blocks (43).

2. A double-layer thermal insulation door and window structure according to claim 1, characterized in that: A control switch group (3) is provided at the left end of the front side surface of the frame (1), and an input end of the control switch group (3) is electrically connected to an external power supply.

3. A double-layer thermal insulation door and window structure according to claim 2, characterized in that: The retractable mechanism (4) further comprises a motor 1 (41), wherein the motor 1 (41) is arranged at the upper end of the left side surface of the frame (1), the right end of the output shaft of the motor 1 (41) is fixedly connected to the left end of the rotating shaft (42), and the input end of the motor 1 (41) is electrically connected to the output end of the control switch group (3).

4. A double-layer thermal insulation door and window structure according to claim 3, characterized in that: The retractable mechanism (4) further comprises a screw rod (44) and a slide rod (47); the screw rod (44) is rotatably connected to the left bottom wall of the frame (1); and the slide rod (47) is fixedly connected to the right bottom wall of the frame (1).

5. A double-layer thermal insulation door and window structure according to claim 4, characterized in that: The retractable mechanism (4) further comprises a second motor (45), which is arranged at the lower end of the frame (1), the upper end of the output shaft of the second motor (45) is fixedly connected to the lower end of the screw rod (44), and the input end of the second motor (45) is electrically connected to the output end of the control switch group (3).

6. The double-layer thermal insulation door and window structure according to claim 1, characterized in that: The thermal insulation cloth installation mechanism (7) comprises a rectangular box (71), a sliding plate (72), an insertion rod (73) and a pull rod (74); the rectangular box (71) is respectively arranged at the upper end of the fixed block (43); the interior of the rectangular box (71) is respectively slidably connected with the sliding plate (72); the middle of the sliding plate (72) is respectively fixedly connected with the insertion rod (73); the opposite ends of the insertion rod (73) are respectively matched and installed with the sockets at the upper ends of the adjacent installation rods (5); and the opposite ends of the insertion rod (73) are respectively fixedly connected with the pull rods (74).

7. A double-layer thermal insulation door and window structure according to claim 6, characterized in that: The insulation cloth installation mechanism (7) further comprises a spring (75), and the outer ends of the insertion rods (73) are respectively sleeved with springs (75).

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