A heat-insulating sliding door

Abstract

The present application relates to a heat-insulating sliding door, which belongs to the field of doors and windows, and includes a door frame, a door leaf, a screen fan and a sealing assembly. The door frame is arranged on a wall, and at least two door leaves are slidably arranged on the door frame. The screen fan is slidably arranged on the door frame, and the sealing assembly is arranged between the screen fan and the door leaf and is used to close the gap between the screen fan and the door leaf. The present application has the effect of closing the gap between the screen fan and the door leaf through the sealing assembly, so that the screen fan can block the open part of the door frame, thereby making the sliding door in an open state to meet the ventilation requirements, and the screen fan can also block mosquitoes, effectively improving the problem that the sliding door is difficult to block mosquitoes when meeting the ventilation requirements.

Description

Technical Field

[0001] The present application relates to the field of doors and windows, and in particular to a heat-insulating sliding door. Background Art

[0002] Sliding door is a common door in the home, which means a door that can be pushed and pulled. From the perspective of use, sliding door undoubtedly greatly facilitates the space division and utilization of the room. Its reasonable sliding design meets the compact order and rhythm of modern life.

[0003] At present, a sliding door is usually composed of a door frame and two door bodies. When a user pulls the two door bodies to expand, the door frame can be closed. When the user pulls the two door bodies to overlap, the sliding door can be opened to meet the user's ventilation requirements.

[0004] However, when the sliding door is located in a location such as a balcony that separates the indoor and outdoor areas, although it can meet the indoor ventilation requirements, mosquitoes outside will also enter the room during ventilation, causing great trouble to the residents. Although closing the sliding door can block mosquitoes, it is difficult to meet the ventilation requirements. Utility Model Content

[0005] In order to improve the problem that sliding doors are difficult to block mosquitoes while meeting the requirements of ventilation, the present application provides a heat-insulating sliding door.

[0006] The present application provides a heat-insulating sliding door adopting the following technical solution:

[0007] A heat-insulating sliding door comprises a door frame, a door leaf, a screen fan and a sealing assembly, wherein the door frame is arranged on a wall, at least two door leaves are slidably arranged on the door frame, the screen fan is slidably arranged on the door frame, and the sealing assembly is arranged between the screen fan and the door leaf and is used to close the gap between the screen fan and the door leaf.

[0008] By adopting the above technical solution, the user pulls the door leaf so that both door leaves slide to abut against one side of the door frame to open the sliding door, and then pulls the screen fan to the other side of the door frame, and closes the gap between the screen fan and the door leaf through the sealing assembly. The screen fan can block the open part of the door frame, so that the sliding door is in an open state to meet the ventilation requirements, and the screen fan can block mosquitoes at the same time, effectively improving the problem that the sliding door is difficult to block mosquitoes when meeting the ventilation requirements.

[0009] Optionally, the gauze fan includes a frame, a gauze net and a positioning assembly, the frame is slidably arranged on the door frame, the gauze net is embedded in the frame, and the positioning assembly is arranged on the frame and is used to position the gauze net on the frame.

[0010] By adopting the above technical solution, after the gauze is embedded in the frame, the gauze is positioned on the frame through the positioning component, so that the installation of the gauze on the frame can be completed conveniently and quickly, and the gauze is supported by the frame to improve the stability of the gauze.

[0011] Optionally, the positioning assembly includes an elastic block and a tooth plate, the elastic block is arranged on the frame, the tooth plate is arranged on the elastic block, the tooth plate abuts against the gauze, and the elastic block always has a tendency to drive the tooth plate to press the gauze against the frame.

[0012] By adopting the above technical solution, the elastic block drives the tooth plate to abut against the gauze, and the gauze is pressed against the frame, so that the gauze can be positioned on the frame. When the gauze needs to be maintained or replaced later, the elastic block is pressed to make the tooth plate move away from the gauze, and the gauze can be taken out of the frame, thereby improving the convenience of maintaining and replacing the gauze.

[0013] Optionally, the door leaf includes a frame and laminated glass, the frame is slidably arranged on the door frame, and the laminated glass is embedded in the frame.

[0014] By adopting the above technical solution, a door leaf composed of laminated glass and a frame is used. The laminated glass can meet the lighting requirements while improving the heat insulation, thermal insulation and sound insulation performance of the door leaf.

[0015] Optionally, the sealing assembly includes a first protrusion and a first sealing strip, wherein the first protrusion is respectively provided on adjacent sides of the frame body and the frame, and the first sealing strip is provided on the first protrusion and is used to abut against a second sealing strip on the adjacent first protrusion.

[0016] By adopting the above technical solution, the adjacent frames and frames are pulled so that when the adjacent frames and frames are located on both sides of the door frame respectively, the first protrusion on the frame abuts against the first sealing strip on the frame, and the first protrusion on the frame abuts against the first sealing strip on the frame, thereby closing the gap between the adjacent frames and frames and improving the sealing between the frames and frames.

[0017] Optionally, a second protrusion is provided on the frame, a second sealing strip is provided on the second protrusion, and the second protrusion is used to abut against a second sealing strip on an adjacent frame.

[0018] By adopting the above technical solution, when the two frames are pulled so that the two frames are respectively located on both sides of the door frame, the second protrusion on the frame abuts against the second sealing strip on the adjacent frame, thereby closing the gap between the adjacent frames, improving the sealing between the adjacent frames, and further improving the sealing and heat insulation performance of the sliding door when it is closed.

[0019] Optionally, a plurality of buffer blocks are provided on the frame body and the frame, and the buffer blocks are used to abut against the door frame.

[0020] By adopting the above technical solution, when the user pulls the frame or frame, the buffer block can abut against the door frame, provide buffering for the frame or frame, and reduce the noise generated by the frame or frame hitting the door frame.

[0021] Optionally, a plurality of heat-insulating cavities are provided on the frame, and heat-insulating strips are provided between adjacent heat-insulating cavities.

[0022] By adopting the above technical solution, multiple insulation cavities form multiple insulation spaces, and adjacent insulation cavities are sealed by insulation strips, effectively improving the thermal insulation performance of the frame.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. The screen fan blocks the open part of the door frame, so that the sliding door is in an open state to meet the ventilation requirements. At the same time, the screen fan can block mosquitoes, effectively improving the problem that the sliding door is difficult to block mosquitoes when meeting the ventilation requirements;

[0025] 2. When the gauze needs to be maintained or replaced, press the elastic block to move the tooth plate away from the gauze, and then the gauze can be taken out from the frame, which improves the convenience of maintenance and replacement of the gauze;

[0026] 3. The first protrusion on the frame body abuts against the first sealing strip on the frame, and the first protrusion on the frame abuts against the first sealing strip on the frame body, thereby closing the gap between the adjacent frames and the frame, and improving the sealing between the frames and the frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic structural diagram of the heat-insulating sliding door of an embodiment of the present application.

[0028] Figure 2 It is a schematic diagram of the cross-sectional structure of an embodiment of the present application.

[0029] Figure 3 It is a partial cross-sectional structural schematic diagram of an embodiment of the present application.

[0030] Figure 4 yes Figure 3 A partial enlarged schematic diagram of part A.

[0031] Figure numerals: 1. door frame; 2. door leaf; 21. frame; 22. laminated glass; 3. screen leaf; 31. frame; 32. screen; 33. positioning assembly; 331. elastic block; 332. tooth plate; 4. sealing assembly; 41. first protrusion; 42. first sealing strip; 5. second protrusion; 6. second sealing strip; 7. buffer block; 8. insulation cavity; 9. insulation strip. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-4 This application is described in further detail.

[0033] The embodiment of the present application discloses a heat-insulating sliding door.

[0034] Reference Figure 1 , Figure 2 The heat-insulating sliding door includes a door frame 1, a door leaf 2, a screen fan 3 and a sealing assembly 4. The door frame 1 is installed on the wall. In this embodiment, the door frame 1 is a rectangular aluminum alloy frame 31 with a hollow middle portion. Three slide grooves are installed on the door frame 1. The door leaf 2 is slidably installed in one of two of the slide grooves. The two door leaves 2 are used to close the door frame 1. The screen fan 3 is slidably installed in the other slide groove. The sealing assembly 4 is installed between the screen fan 3 and the door leaf 2. The sealing assembly 4 is used to close the gap between the screen fan 3 and the door leaf 2.

[0035] The user pulls the two door leaves 2 so that the two door leaves 2 respectively abut against the two sides of the door frame 1, and the two door leaves 2 can close the door frame 1, so that the sliding door is in a closed state. The user pulls the two door leaves 2 so that the two door leaves 2 move to the same side of the door frame 1 and overlap, so that the other side of the door frame 1 can be opened. Then the screen fan 3 is pulled to the open side of the door frame 1, and the gap between the screen fan 3 and the door leaf 2 is closed by the sealing component 4. At this time, the sliding door can be opened to meet the ventilation requirements. At the same time, the screen fan 3 blocks the open side of the door frame 1 to prevent mosquitoes from entering the house, effectively improving the problem that the sliding door is difficult to block mosquitoes when meeting the ventilation requirements.

[0036] Reference Figure 2 , Figure 3 The door leaf 2 includes a frame 21 and a laminated glass 22. The frame 21 is slidably installed in a slide groove on the door frame 1. In this embodiment, the frame 21 is an aluminum alloy rectangular frame with a hollow middle portion. The laminated glass 22 is embedded in the inner wall of the frame 21. In this embodiment, sealant is filled between the laminated glass 22 and the frame 21 to enhance the sealing between the laminated glass 22 and the frame 21.

[0037] By using the door leaf 2 composed of the frame 21 and the laminated glass 22, the laminated glass 22 can improve the heat insulation, thermal insulation, sound insulation and other properties of the door leaf 2 while meeting the better lighting requirements of the sliding door.

[0038] Reference Figure 2 , Figure 3 A plurality of heat-insulating cavities 8 are provided on the frame 21, and heat-insulating strips 9 are installed between adjacent heat-insulating cavities 8. The heat-insulating strips 9 may be made of materials such as silicone and PVC. In the present embodiment, the heat-insulating strips 9 are made of silicone, which has excellent heat-insulating properties and chemical stability and can withstand high and low temperature environments.

[0039] The multiple insulation cavities 8 form multiple insulation spaces in the frame 31, which can reduce the transfer of heat, and the insulation strips 9 seal the adjacent insulation cavities 8 to further reduce the transfer of heat, thereby effectively improving the insulation and heat preservation performance of the frame 21.

[0040] Reference Figure 2 , Figure 3 The gauze fan 3 includes a frame 31, a gauze 32 and a positioning assembly 33. The frame 31 is slidably arranged in a slide groove on the door frame 1. In this embodiment, the frame 31 is a hollow aluminum alloy rectangular frame. The gauze 32 is embedded on the inner wall of the frame 31. The gauze 32 is a diamond gauze 32; combined Figure 4 The positioning component 33 is installed on the frame 31. The positioning component 33 is used to position the gauze 32 on the frame 31. The positioning component 33 includes an elastic block 331 and a tooth plate 332. The elastic block 331 is installed on the frame 31. In the present embodiment, the elastic block 331 is a rubber block. The tooth plate 332 is installed on the elastic block 331, and the tooth plate 332 abuts against the gauze 32. The elastic block 331 always has a tendency to press the gauze 32 against the frame 31.

[0041] The mesh 32 can be removed from the frame 31 by pressing the elastic block 331 again to release the positioning of the mesh 32 on the frame 31, thereby effectively improving the convenience of installing and removing the mesh 32 and facilitating the maintenance and replacement of the mesh 32.

[0042] Reference Figure 2 , Figure 3 A plurality of buffer blocks 7 are installed on both the frame body 31 and the frame 21. The plurality of buffer blocks 7 are respectively located on one side of the frame body 31 and the frame 21 close to the inner wall of the door frame 1. In the present embodiment, the buffer blocks 7 are rubber blocks, and buffer blocks 7 are also installed on the inner wall of the door frame 1.

[0043] When the user pulls the frame 31 or the frame 21 to adjust the opening and closing of the sliding door, the buffer block 7 on the frame 31 and the frame 21 can first abut against the door frame 1. The buffer block 7 provides a buffer for the frame 31 or the frame 21 to prevent the frame 31 or the frame 21 from directly hitting the door frame 1, and can effectively reduce the noise when the frame 31 or the frame 21 abuts against the door frame 1, thereby improving the user's experience.

[0044] Reference Figure 2 , Figure 3 The sealing assembly 4 includes a first protrusion 41 and a first sealing strip 42. The first protrusion 41 is installed on a side of the frame 31 close to the adjacent frame 21, and the frame 21 adjacent to the frame 31 is also installed with the first protrusion 41 on a side close to the frame 31. The first sealing strip 42 is installed on the first protrusion 41. In this embodiment, the sealing strip is a rubber strip. When the frame 31 and the frame 21 are respectively located on both sides of the door frame 1, the first protrusion 41 on the frame 31 abuts against the first sealing strip 42 on the frame 21, and the first protrusion 41 on the frame 21 abuts against the sealing strip on the frame 31.

[0045] When the user pulls the frame body 31 and the frame 21 respectively located on both sides of the door frame 1 for ventilation, the first protrusion 41 on the frame body 31 abuts against the first sealing strip 42 on the frame 21, and the first protrusion 41 on the frame 21 abuts against the sealing strip on the frame body 31. The gap between the frame body 31 and the frame 31 is sealed by the abutment of the first protrusion 41 and the first sealing strip 42, thereby effectively improving the sealing between the frame body 31 and the frame 21, preventing mosquitoes from entering the house through the gap between the frame body 31 and the frame 21, and being able to limit the movement of the frame body 31 and the frame 21, thereby reducing the possibility of the frame body 31 or the frame 21 moving in the direction close to the side of the door frame 1.

[0046] Reference Figure 2 , Figure 3 A second protrusion 5 is installed on the side where the two frames 21 are close to each other, and a second sealing strip 6 is installed on the second protrusion 5. In this embodiment, the second sealing strip 6 is a rubber strip, and the second protrusion 5 is used to abut against the second sealing strip 6 on the adjacent frame 21 when the two frames 21 are respectively located on both sides of the door frame 1.

[0047] When the user pulls the two frames 21 to close the sliding door, the second protrusion 5 on the frame 21 abuts against the second sealing strip 6 on the adjacent frame 21, thereby sealing the gap between the adjacent frames 21, improving the sealing between the adjacent frames 21, and further improving the sealing and heat insulation performance of the sliding door in the closed state.

[0048] The implementation principle of an insulated sliding door in an embodiment of the present application is as follows: the user pulls the two door leaves 2 to slide to the same side of the door frame 1, and then pulls the screen fan 3 to slide to the other side of the door frame 1. At this time, the sliding door is in an open state, and the screen fan 3 can block the open side of the sliding door, and the first protrusion 41 on the screen fan 3 is pressed against the first sealing strip 42 on the screen fan 3, and the first protrusion 41 on the door leaf 2 is pressed against the first sealing strip 42 on the screen fan 3. The gap between the screen fan 3 and the door leaf 2 adjacent to the screen fan 3 is closed, so that mosquitoes can be blocked, so that the sliding door is in an open state to meet the ventilation requirements, and the screen fan 3 can block mosquitoes outdoors, effectively improving the problem that the sliding door is difficult to block mosquitoes when meeting the ventilation requirements.

[0049] 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 heat-insulating sliding door, characterized in that: The invention comprises a door frame (1), a door leaf (2), a screen leaf (3) and a sealing assembly (4), wherein the door frame (1) is arranged on a wall, at least two door leaves (2) are slidably arranged on the door frame (1), the screen leaf (3) is slidably arranged on the door frame (1), and the sealing assembly (4) is arranged between the screen leaf (3) and the door leaf (2) and is used to seal the gap between the screen leaf (3) and the door leaf (2); The gauze fan (3) comprises a frame (31), a gauze net (32) and a positioning assembly (33); the frame (31) is slidably arranged on the door frame (1); the gauze net (32) is embedded in the frame (31); and the positioning assembly (33) is arranged on the frame (31) and is used to position the gauze net (32) on the frame (31); The positioning assembly (33) comprises an elastic block (331) and a tooth plate (332); the elastic block (331) is arranged on the frame (31); the tooth plate (332) is arranged on the elastic block (331); the tooth plate (332) abuts against the gauze (32); and the elastic block (331) always has a tendency to drive the tooth plate (332) to press the gauze (32) against the frame (31).

2. The heat-insulating sliding door according to claim 1, characterized in that: The door leaf (2) comprises a frame (21) and a laminated glass (22); the frame (21) is slidably arranged on the door frame (1), and the laminated glass (22) is embedded in the frame (21).

3. The heat-insulating sliding door according to claim 2, characterized in that: The sealing assembly (4) comprises a first protrusion (41) and a first sealing strip (42); the first protrusion (41) is provided at one side of the frame body (31) and the frame (21) respectively; the first sealing strip (42) is provided on the first protrusion (41) and is used to abut against a second sealing strip (6) on an adjacent first protrusion (41).

4. The heat-insulating sliding door according to claim 2, characterized in that: The frame (21) is provided with a second protrusion (5), the second protrusion (5) is provided with a second sealing strip (6), and the second protrusion (5) is used to abut against the second sealing strip (6) on an adjacent frame (21).

5. The heat-insulating sliding door according to claim 2, characterized in that: A plurality of buffer blocks (7) are provided on both the frame body (31) and the frame (21), and the buffer blocks (7) are used to abut against the door frame (1).

6. The heat-insulating sliding door according to claim 2, characterized in that: A plurality of heat-insulating cavities (8) are provided on the frame (21), and heat-insulating rubber strips (9) are provided between adjacent heat-insulating cavities (8).

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