An opening structure for a window

Abstract

This utility model relates to an opening structure for windows, including a main unit, an outer window unit, an inner window unit, two outer window sash units, two inner window sash units, and a flow guiding unit. Its advantages lie in the coordinated use of the outer window unit, inner window unit, outer window sash unit, and inner window sash unit. In summer, the outer and inner window sash units open simultaneously, opening the double-layer structure to achieve full ventilation and meet the demand for large air exchange. In winter, the outer window sash units close, and the inner window sash units open, allowing outdoor solar energy to continuously heat the air in the cavity. The heated air rises, promoting indoor air circulation within the cavity, thus continuously heating the indoor air and raising the indoor temperature. Utilizing each window sash unit to regulate the indoor temperature reduces the use of the air conditioning system, thereby reducing energy consumption during building use.

Description

Technical Field

[0001] This utility model relates to the technical field of window sashes, and in particular to an opening structure for windows. Background Technology

[0002] In recent years, the concept of low-energy building design has moved from concept to widespread practice due to its profound response to environmental sustainability. Its core lies in prioritizing the reduction of energy consumption through passive design. For example, it optimizes lighting by utilizing building orientation (such as a north-south orientation to reduce solar radiation in summer), forms a "thermal buffer layer" with a double-skin structure (outer shading + inner ventilation), and uses high-efficiency insulation materials (such as vacuum insulation panels and phase change energy storage walls), making the building itself an energy-saving entity.

[0003] Existing window opening structures do not meet the requirements of low-energy building design for natural ventilation efficiency and thermal performance. Current mainstream casement or sliding window types can only achieve two modes: "fully open" or "fully closed," and cannot be dynamically adjusted according to seasonal changes.

[0004] Currently, no effective solution has been proposed to address the problem that the opening of window sashes in related technologies cannot be dynamically adjusted according to seasonal changes. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by providing an opening structure for windows, thereby solving the problem that the opening of window sashes cannot be dynamically adjusted according to seasonal changes.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: An opening structure for a window, comprising: The main unit is disposed on the wall and connected to the wall; An outer window unit is disposed on the inner side of the main body unit and connected to the main body unit; An inner window unit is disposed inside the main body unit and located at the rear end of the outer window unit, and is connected to the main body unit. Two outer window sash units are symmetrically arranged on the inner side of the main body unit and located between the outer window unit and the inner window unit, for opening or closing the outer window unit; Two inner window sash units are symmetrically arranged inside the main body unit and located between the outer window unit and the inner window unit, and at the rear end of the outer window sash unit, for opening or closing the inner window unit; A flow guiding unit is disposed on the inner side of the main body unit and located between the outer window sash unit and the inner window sash unit, for guiding airflow.

[0007] In some embodiments, the main body unit includes: The main component is disposed on the wall, and the outer window unit and the inner window unit are disposed on the inner side of the main component and are respectively connected to the outer window unit, the inner window unit and the wall; Two first sliding elements are symmetrically arranged on the inner side of the main body element and are slidably connected to the corresponding outer window sash unit, respectively. Two second sliding elements are symmetrically arranged on the inner side of the main body element and located at the rear end of the first sliding element, and are slidably connected to the corresponding inner window sash unit respectively; At least two first cavity elements are symmetrically arranged on the inner side of the main body element. The inner side of the first cavity element is provided with the corresponding outer window sash unit and the corresponding inner window sash unit, and is located between the corresponding first sliding element and the corresponding second sliding element. The second cavity element is disposed at the bottom of the interior of the main body element, and the flow guiding unit is disposed on the inner side of the second cavity element.

[0008] In some embodiments, the main body unit further includes: At least two first through slot elements are provided, which are disposed on the inner side of the corresponding first sliding element and connected to the corresponding first cavity element, for the outer window sash unit to pass through. At least two second through slot elements are disposed on the inner side of the corresponding second sliding element and connected to the corresponding first cavity element for the inner window sash unit to pass through. A cover element, which is removably disposed inside the second cavity element.

[0009] In some embodiments, the outer window unit includes: An outer window element is disposed inside the main body unit and located at the front end of the inner window unit, and is connected to the main body unit.

[0010] In some embodiments, the inner window unit includes: An inner window element is disposed inside the main body unit and located at the rear end of the outer window unit, and is connected to the main body unit.

[0011] In some embodiments, the outer window sash unit includes: An outer window sash element is movably disposed on the inner side of the main body unit and located between the outer window unit and the inner window unit, and is used to reciprocate along the height direction of the main body unit to open or close the outer window unit; At least one first driving element is disposed on the inner side of the main body unit and connected to the outer window sash element, for driving the outer window sash element to reciprocate along the height direction of the main body unit.

[0012] In some embodiments, the outer window sash unit further includes: At least one first connecting element is disposed at the end of the outer window sash element and connected to the outer window sash element and the first driving element respectively, for driving the outer window sash element to reciprocate along the height direction of the main body unit under the action of the first driving element.

[0013] In some embodiments, the inner window sash unit includes: An inner window sash element is movably disposed inside the main body unit and located between the outer window unit and the inner window unit, and at the rear end of the outer window sash unit, for reciprocating along the height direction of the main body unit to open or close the inner window unit. At least one second driving element is disposed on the inner side of the main body unit and connected to the inner window sash element, for driving the inner window sash element to reciprocate along the height direction of the main body unit.

[0014] In some embodiments, the inner window sash unit further includes: At least one second connecting element is provided at the end of the inner window sash element and is connected to the inner window sash element and the second driving element respectively, for driving the inner window sash element to reciprocate along the height direction of the main body unit under the action of the second driving element.

[0015] In some embodiments, the flow guiding unit includes: A support element is disposed inside the main body unit and connected to the main body unit; At least one airflow guiding element is disposed at the top of the support element and connected to the support element for guiding airflow.

[0016] The present invention adopts the above technical solution and has the following technical effects compared with the prior art: This utility model discloses an opening structure for windows. Utilizing the coordinated use of an outer window unit, an inner window unit, an outer window sash unit, and an inner window sash unit, the outer and inner window sash units open simultaneously in summer, opening the double-layer structure to achieve full ventilation and meet the demand for large air exchange. In winter, the outer window sash units close while the inner window sash units open, allowing outdoor solar energy to continuously heat the air in the cavity. The heated air rises, promoting indoor air circulation within the cavity, thus continuously heating the indoor air and raising the indoor temperature. By using each window sash unit to regulate the indoor temperature, the use of the air conditioning system is reduced, thereby reducing energy consumption during building use. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram (a) of the opening structure according to an embodiment of the present utility model; Figure 2 This is an exploded view of the opening structure according to an embodiment of the present utility model; Figure 3 This is a three-dimensional structural diagram (II) of the opening structure according to an embodiment of the present utility model; Figure 4 This is a three-dimensional structural diagram (III) of the opening structure according to an embodiment of the present utility model; Figure 5 This is a three-dimensional structural diagram of the opening structure installed on the wall according to an embodiment of the present utility model; Figure 6a This is a partial enlarged view of the main body unit according to an embodiment of the present utility model; Figure 6b This is a partial three-dimensional structural schematic diagram of the main body unit according to an embodiment of the present utility model; Figure 7 This is a three-dimensional structural diagram of the outer window unit according to an embodiment of the present utility model; Figure 8 This is a three-dimensional structural diagram of the inner window unit according to an embodiment of the present utility model; Figure 9 This is a three-dimensional structural schematic diagram of the outer window sash unit according to an embodiment of the present utility model; Figure 10 This is a three-dimensional structural schematic diagram of the inner window sash unit according to an embodiment of the present utility model; Figure 11 This is a three-dimensional structural schematic diagram of the flow guiding unit according to an embodiment of the present utility model.

[0018] The reference numerals in the accompanying drawings are as follows: 10, main body unit; 11, main body element; 12, first sliding element; 13, second sliding element; 14, first cavity element; 15, second cavity element; 16, first through groove element; 17, second through groove element; 18, cover plate element; 20. Exterior window unit; 21. Exterior window element; 30. Inner window unit; 31. Inner window element; 40. Outer window sash unit; 41. Outer window sash element; 42. First driving element; 43. First connecting element; 50. Inner window sash unit; 51. Inner window sash element; 52. Second drive element; 53. Second connecting element; 60. Flow guiding unit; 61. Supporting element; 62. Flow guiding element; A. Wall. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the present invention.

[0022] An illustrative embodiment of this utility model, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, an opening structure for a window includes a main body unit 10, an outer window unit 20, an inner window unit 30, two outer window sash units 40, two inner window sash units 50, and a flow guiding unit 60. The main unit 10 is located on and connected to wall A; the outer window unit 20 is located inside the main unit 10 and connected to the main unit 10; the inner window unit 30 is located inside the main unit 10, at the rear end of the outer window unit 20, and connected to the main unit 10; two outer window sash units 40 are symmetrically located inside the main unit 10, between the outer window unit 20 and the inner window unit 30, for opening or closing the outer window unit 20; two inner window sash units 50 are symmetrically located inside the main unit 10, between the outer window unit 20 and the inner window unit 30, at the rear end of the outer window sash unit 40, for opening or closing the inner window unit 30; and the airflow guiding unit 60 is located inside the main unit 10, between the outer window sash unit 40 and the inner window sash unit 50, for guiding airflow.

[0023] like Figure 6a , Figure 6b As shown, the main body unit 10 includes a main body element 11, two first sliding elements 12, two second sliding elements 13, at least two first cavity elements 14 and second cavity elements 15. The main component 11 is disposed on the wall A. An outer window unit 20 and an inner window unit 30 are disposed on the inner side of the main component 11 and are respectively connected to the outer window unit 20, the inner window unit 30, and the wall A. Two first sliding elements 12 are symmetrically disposed on the inner side of the main component 11 and are respectively slidably connected to the corresponding outer window sash unit 40. Two second sliding elements 13 are symmetrically disposed on the inner side of the main component 11 and are located at the rear end of the first sliding elements 12, and are respectively slidably connected to the corresponding inner window sash unit 50. Two first cavity elements 14 are symmetrically disposed on the inner side of the main component 11. A corresponding outer window sash unit 40 and a corresponding inner window sash unit 50 are disposed on the inner side of the first cavity element 14 and are located between the corresponding first sliding element 12 and the corresponding second sliding element 13. A second cavity element 15 is disposed at the bottom of the interior of the main component 11, and a flow guiding unit 60 is disposed on the inner side of the second cavity element 15.

[0024] The hollow structure of the main component 11.

[0025] In some of these embodiments, the main component 11 is fixedly connected to the wall A, including but not limited to expansion bolt connections.

[0026] In some of these embodiments, the main component 11 is made of metal.

[0027] In some of these embodiments, the main element 11 is a main frame.

[0028] The cross-section of the first sliding element 12 is rectangular.

[0029] The dimensions of the first sliding element 12 are matched with the dimensions of the main element 11. Generally, the length of the first sliding element 12 is greater than the inner length of the main element 11, the length of the first sliding element 12 is less than the outer length of the main element 11, the width of the first sliding element 12 is less than the width of the main element 11, and the height of the first sliding element 12 is less than the inner height of the main element 11.

[0030] In some of these embodiments, the first sliding element 12 is a first sliding groove.

[0031] The cross-section of the second sliding element 13 is rectangular.

[0032] The dimensions of the second sliding element 13 are matched with the dimensions of the main element 11. Generally, the length of the second sliding element 13 is greater than the inner length of the main element 11, the length of the second sliding element 13 is less than the outer length of the main element 11, the width of the second sliding element 13 is less than the width of the main element 11, and the height of the second sliding element 13 is less than the inner height of the main element 11.

[0033] The dimensions of the second sliding element 13 are matched with the dimensions of the first sliding element 12. Generally, the length of the second sliding element 13 is equal to the length of the first sliding element 12, the width of the second sliding element 13 is equal to the width of the first sliding element 12, and the height of the second sliding element 13 is equal to the height of the first sliding element 12.

[0034] In some of these embodiments, the second sliding element 13 is a second sliding groove.

[0035] The cross-section of the first cavity element 14 is rectangular.

[0036] The dimensions of the first cavity element 14 are matched with the dimensions of the main body element 11. Generally, the length of the first cavity element 14 is less than the width of the main body element 11, the width of the first cavity element 14 is less than the inner wall thickness of the main body element 11, and the height of the first cavity element 14 is less than the inner height of the main body element 11.

[0037] In some embodiments, there are multiple first cavity elements 14, which are arranged in a rectangular array. That is, the multiple first cavity elements 14 are spaced apart along the length and width directions of the main body element 11.

[0038] In some of these embodiments, a first cavity element 14 is provided at each of the four corners of the inner side of the main body element 11.

[0039] In some of these embodiments, the first cavity element 14 is a first cavity.

[0040] The cross-section of the second cavity element 15 is rectangular.

[0041] The dimensions of the second cavity element 15 are matched with the dimensions of the main body element 11. Generally, the length of the second cavity element 15 is less than the inner length of the main body element 11, the width of the second cavity element 15 is less than the width of the main body element 11, and the height of the second cavity element 15 is less than the inner wall thickness of the main body element 11.

[0042] In some of these embodiments, the second cavity element 15 is a second cavity.

[0043] Furthermore, the main body unit 10 also includes at least two first through-slot elements 16, at least two second through-slot elements 17, and a cover plate element 18. The two first through-slot elements 16 are disposed inside the corresponding first sliding elements 12 and communicate with the corresponding first cavity elements 14, allowing the outer window sash unit 40 to pass through. The two second through-slot elements 17 are disposed inside the corresponding second sliding elements 13 and communicate with the corresponding first cavity elements 14, allowing the inner window sash unit 50 to pass through. The cover plate element 18 is removably disposed inside the second cavity element 15.

[0044] The cross-section of the first through-slot element 16 is rectangular.

[0045] The dimensions of the first through-slot element 16 are matched with the dimensions of the first sliding element 12. Generally, the length of the first through-slot element 16 is less than the length of the first sliding element 12, the width of the first through-slot element 16 is less than the width of the first sliding element 12, and the height of the first through-slot element 16 is less than the height of the first sliding element 12.

[0046] The dimensions of the first through-slot element 16 are matched with the dimensions of the first cavity element 14. Generally, the length of the first through-slot element 16 is less than the width of the first cavity element 14, the width of the first through-slot element 16 is less than the length of the first cavity element 14, and the height of the first through-slot element 16 is less than the height of the first cavity element 14.

[0047] The number of first through-slot elements 16 matches the number of first sliding elements 12. Generally, the number of first through-slot elements 16 is an integer multiple of the number of first sliding elements 12. That is, each first sliding element 12 is provided with at least one first through-slot element 16.

[0048] In some embodiments, each first sliding element 12 is provided with a plurality of first through-slot elements 16. The plurality of first through-slot elements 16 are spaced apart along the length direction of the first sliding element 12.

[0049] In some embodiments, a first through groove element 16 is provided on one side of the first sliding element 12, and a first through groove element 16 is provided on the other side of the first sliding element 12.

[0050] In some of these embodiments, the first through-slot element 16 is a first through-slot.

[0051] The cross-section of the second through-slot element 17 is rectangular.

[0052] The dimensions of the second through-slot element 17 are matched with the dimensions of the second sliding element 13. Generally, the length of the second through-slot element 17 is less than the length of the second sliding element 13, the width of the second through-slot element 17 is less than the width of the second sliding element 13, and the height of the second through-slot element 17 is less than the height of the second sliding element 13.

[0053] The dimensions of the second through-slot element 17 are matched with the dimensions of the first cavity element 14. Generally, the length of the second through-slot element 17 is less than the width of the second cavity element 15, the width of the second through-slot element 17 is less than the length of the second cavity element 15, and the height of the second through-slot element 17 is less than the height of the second cavity element 15.

[0054] The dimensions of the second through-slot element 17 are matched with the dimensions of the first through-slot element 16. Generally, the length of the second through-slot element 17 is equal to the length of the first through-slot element 16, the width of the second through-slot element 17 is equal to the width of the first through-slot element 16, and the height of the second through-slot element 17 is equal to the height of the first through-slot element 16.

[0055] The number of second through-slot elements 17 matches the number of first through-slot elements 16. Generally, the number of second through-slot elements 17 is equal to the number of first through-slot elements 16. The number of second through-slot elements 17 matches the number of second sliding elements 13. Generally, the number of second through-slot elements 17 is an integer multiple of the number of second sliding elements 13. That is, each second sliding element 13 is provided with at least one second through-slot element 17.

[0056] In some embodiments, each second sliding element 13 is provided with a plurality of second through-slot elements 17. The plurality of second through-slot elements 17 are spaced apart along the length direction of the second sliding element 13.

[0057] In some embodiments, a second through groove element 17 is provided on one side of the second sliding element 13 and a second through groove element 17 is provided on the other side of the second sliding element 13.

[0058] In some of these embodiments, the second through-slot element 17 is a second through-slot.

[0059] The cover element 18 has a rectangular cross-section. Specifically, the cover element 18 includes a cover plate and several guide channels. The cover plate is removably disposed inside the second cavity element 15; the several guide channels are respectively disposed through the cover plate.

[0060] The dimensions of the cover plate are matched with the dimensions of the second cavity element 15. Generally, the length of the cover plate is equal to the length of the second cavity element 15, the width of the cover plate is equal to the width of the second cavity element 15, and the height of the cover plate is less than the height of the second cavity element 15.

[0061] The dimensions of the flow channel are matched with the dimensions of the cover plate. Generally, the length of the flow channel is less than the length of the cover plate, the width of the flow channel is less than the width of the cover plate, and the height of the flow channel is equal to the height of the cover plate.

[0062] In some embodiments, the cover element 18 is removably connected to the body element 11. For example, the cover element 18 and the body element 11 are connected by bolts.

[0063] In some of these embodiments, the cover element 18 is made of metal.

[0064] like Figure 7 As shown, the outer window unit 20 includes an outer window element 21. The outer window element 21 is disposed inside the main body unit 10 and located at the front end of the inner window unit 30, and is connected to the main body unit 10.

[0065] Specifically, the outer window element 21 is disposed on the inner side of the main body element 11 and located at the front end of the first sliding element 12, and is connected to the main body element 11.

[0066] The cross-section of the outer window element 21 is rectangular.

[0067] The dimensions of the outer window element 21 match the dimensions of the main body element 11. Generally, the length of the outer window element 21 is equal to the inner length of the main body element 11, the width of the outer window element 21 is less than the width of the main body element 11, and the height of the outer window element 21 is less than the inner height of the main body element 11.

[0068] In some embodiments, the outer window element 21 is fixedly connected to the main body element 11, including but not limited to bolt connections.

[0069] In some of these embodiments, the outer window element 21 is made of glass.

[0070] In some of these embodiments, the outer window element 21 is tempered glass.

[0071] like Figure 8 As shown, the inner window unit 30 includes an inner window element 31. The inner window element 31 is disposed inside the main body unit 10 and located at the rear end of the outer window unit 20, and is connected to the main body unit 10.

[0072] Specifically, the inner window element 31 is disposed inside the main body element 11 and located at the rear end of the second sliding element 13, and is connected to the main body element 11.

[0073] The cross-section of the inner window element 31 is rectangular.

[0074] The dimensions of the inner window element 31 match the dimensions of the main element 11. Generally, the length of the inner window element 31 is equal to the inner length of the main element 11, the width of the inner window element 31 is less than the width of the main element 11, and the height of the inner window element 31 is less than the inner height of the main element 11.

[0075] The dimensions of the inner window element 31 match the dimensions of the outer window element 21. Generally, the length of the inner window element 31 is equal to the length of the outer window element 21, the width of the inner window element 31 is equal to the width of the outer window element 21, and the height of the inner window element 31 is equal to the height of the outer window element 21.

[0076] In some embodiments, the inner window element 31 is fixedly connected to the main body element 11, including but not limited to bolt connections.

[0077] In some of these embodiments, the inner window element 31 is made of glass.

[0078] In some of these embodiments, the inner window element 31 is tempered glass.

[0079] like Figure 9 As shown, the outer window sash unit 40 includes an outer window sash element 41 and at least one first driving element 42. The outer window sash element 41 is movably disposed inside the main body unit 10 and located between the outer window unit 20 and the inner window unit 30, and is used to reciprocate along the height direction of the main body unit 10 to open or close the outer window unit 20. The first driving element 42 is disposed inside the main body unit 10 and connected to the outer window sash element 41, and is used to drive the outer window sash element 41 to reciprocate along the height direction of the main body unit 10.

[0080] Specifically, the outer window sash element 41 is slidably disposed inside the corresponding first sliding element 12; the first driving element 42 is disposed inside the corresponding first cavity element 14 and is connected to the main body element 11.

[0081] The cross-section of the outer window sash element 41 is rectangular.

[0082] The dimensions of the outer window sash element 41 are matched with the dimensions of the first sliding element 12. Generally, the length of the outer window sash element 41 is equal to the length of the first sliding element 12, the width of the outer window sash element 41 is equal to the width of the first sliding element 12, and the height of the outer window sash element 41 is less than the height of the first sliding element 12.

[0083] In some of these embodiments, the exterior window sash element 41 is made of glass.

[0084] In some of these embodiments, the outer window sash element 41 is tempered glass.

[0085] The number of first drive elements 42 matches the number of first cavity elements 14. Generally, the number of first drive elements 42 in the two outer window sash units 40 is equal to the number of first cavity elements 14.

[0086] In some embodiments, a plurality of first driving elements 42 are provided in each outer window sash unit 40. The plurality of first driving elements 42 are spaced apart along the length direction of the outer window sash unit 41.

[0087] In some embodiments, a first driving element 42 is provided on one side of the outer window sash element 41 and another first driving element 42 is provided on the other side of the outer window sash element 41.

[0088] In some embodiments, the first drive element 42 is fixedly connected to the main body element 11, including but not limited to bolt connections.

[0089] In some of these embodiments, the first drive element 42 is a first telescopic electric cylinder.

[0090] Furthermore, the outer window sash unit 40 also includes at least one first connecting element 43. The first connecting element 43 is disposed at the end of the outer window sash element 41 and is connected to the outer window sash element 41 and the first driving element 42 respectively, and is used to drive the outer window sash element 41 to reciprocate along the height direction of the main body unit 10 under the action of the first driving element 42.

[0091] Specifically, the first connecting element 43 passes through the corresponding first through slot element 16.

[0092] The dimensions of the first connecting element 43 are matched with the dimensions of the outer window sash element 41. Generally, the length of the first connecting element 43 is greater than the width of the outer window sash element 41, the width of the first connecting element 43 is less than the length of the outer window sash element 41, and the height of the first connecting element 43 is less than the height of the outer window sash element 41.

[0093] The dimensions of the first connecting element 43 are matched with the dimensions of the first through-slot element 16. Generally, the length of the first connecting element 43 is greater than the width of the first through-slot element 16, the width of the first connecting element 43 is equal to the length of the first through-slot element 16, and the height of the first connecting element 43 is less than the height of the first through-slot element 16.

[0094] The number of first connecting elements 43 matches the number of first driving elements 42. Generally, the number of first connecting elements 43 is equal to the number of first driving elements 42.

[0095] The number of first connecting elements 43 matches the number of first through-slot elements 16. Generally, the number of first connecting elements 43 of the two outer window sash units 40 is equal to the number of first through-slot elements 16.

[0096] In some embodiments, a plurality of first connecting elements 43 are provided in each outer window sash unit 40. The plurality of first connecting elements 43 are spaced apart along the length direction of the outer window sash unit 41.

[0097] In some embodiments, a first connecting element 43 is provided on one side of the outer window sash element 41 and another first connecting element 43 is provided on the other side of the outer window sash element 41.

[0098] In some of these embodiments, the first connecting element 43 is fixedly connected to the outer window sash element 41 and the first driving element 42, including but not limited to bolt connections.

[0099] In some of these embodiments, the first connecting element 43 is made of metal.

[0100] In some of these embodiments, the first connecting element 43 is a first connecting plate.

[0101] like Figure 10 As shown, the inner window sash unit 50 includes an inner window sash element 51 and at least one second driving element 52. The inner window sash element 51 is movably disposed inside the main body unit 10, located between the outer window unit 20 and the inner window unit 30, and at the rear end of the outer window sash unit 40, for reciprocating motion along the height direction of the main body unit 10 to open or close the inner window unit 30; the second driving element 52 is disposed inside the main body unit 10 and connected to the inner window sash element 51, for driving the inner window sash element 51 to reciprocate along the height direction of the main body unit 10.

[0102] Specifically, the inner window sash element 51 is slidably disposed on the inner side of the corresponding second sliding element 13; the second driving element 52 is disposed on the inner side of the corresponding first cavity element 14 and is connected to the main body element 11.

[0103] The cross-section of the inner window sash element 51 is rectangular.

[0104] The dimensions of the inner window sash element 51 are matched with the dimensions of the second sliding element 13. Generally, the length of the inner window sash element 51 is equal to the length of the second sliding element 13, the width of the inner window sash element 51 is equal to the width of the second sliding element 13, and the height of the inner window sash element 51 is less than the height of the second sliding element 13.

[0105] The dimensions of the inner window sash element 51 are matched with the dimensions of the outer window sash element 41. Generally, the length of the inner window sash element 51 is equal to the length of the outer window sash element 41, the width of the inner window sash element 51 is equal to the width of the outer window sash element 41, and the height of the inner window sash element 51 is equal to the height of the outer window sash element 41.

[0106] In some of these embodiments, the inner window sash element 51 is made of glass.

[0107] In some of these embodiments, the inner window sash element 51 is tempered glass.

[0108] The number of second drive elements 52 matches the number of first cavity elements 14. Generally, the number of second drive elements 52 in the two inner window sash units 50 is equal to the number of first cavity elements 14.

[0109] The number of second drive elements 52 matches the number of first drive elements 42. Generally, the number of second drive elements 52 is equal to the number of first drive elements 42.

[0110] In some embodiments, a plurality of second drive elements 52 are provided in each inner window sash unit 50. The plurality of second drive elements 52 are spaced apart along the length direction of the inner window sash unit 51.

[0111] In some embodiments, a second driving element 52 is provided on one side of the inner window sash element 51 and on the other side of the inner window sash element 51.

[0112] In some embodiments, the second drive element 52 is fixedly connected to the main body element 11, including but not limited to bolt connections.

[0113] In some of these embodiments, the second drive element 52 is a second telescopic electric cylinder.

[0114] Furthermore, the inner window sash unit 50 also includes at least one second connecting element 53. The second connecting element 53 is disposed at the end of the inner window sash element 51 and is connected to the inner window sash element 51 and the second driving element 52 respectively, and is used to drive the inner window sash element 51 to reciprocate along the height direction of the main body unit 10 under the action of the second driving element 52.

[0115] Specifically, the second connecting element 53 passes through the corresponding second through slot element 17.

[0116] The dimensions of the second connecting element 53 are matched with the dimensions of the inner window sash element 51. Generally, the length of the second connecting element 53 is greater than the width of the inner window sash element 51, the width of the second connecting element 53 is less than the length of the inner window sash element 51, and the height of the second connecting element 53 is less than the height of the inner window sash element 51.

[0117] The dimensions of the second connecting element 53 are matched with the dimensions of the second through-slot element 17. Generally, the length of the second connecting element 53 is greater than the width of the second through-slot element 17, the width of the second connecting element 53 is equal to the length of the second through-slot element 17, and the height of the second connecting element 53 is less than the height of the second through-slot element 17.

[0118] The number of second connecting elements 53 matches the number of second driving elements 52. Generally, the number of second connecting elements 53 is equal to the number of second driving elements 52.

[0119] The number of second connecting elements 53 matches the number of second through-slot elements 17. Generally, the number of second connecting elements 53 in the two inner window sash units 50 is equal to the number of second through-slot elements 17.

[0120] The number of second connecting elements 53 matches the number of first connecting elements 43. Generally, the number of second connecting elements 53 of the two inner window sash units 50 is equal to the number of first connecting elements 43 of the two outer window sash units 40.

[0121] In some embodiments, a plurality of second connecting elements 53 are provided in each inner window sash unit 50. The plurality of second connecting elements 53 are spaced apart along the length direction of the inner window sash unit 51.

[0122] In some embodiments, a second connecting element 53 is provided on one side of the inner window sash element 51 and on the other side of the inner window sash element 51.

[0123] In some embodiments, the second connecting element 53 is fixedly connected to the inner window sash element 51 and the second driving element 52, including but not limited to bolt connections.

[0124] In some of these embodiments, the second connecting element 53 is made of metal.

[0125] In some of these embodiments, the second connecting element 53 is a second connecting plate.

[0126] like Figure 11 As shown, the airflow guiding unit 60 includes a support element 61 and at least one airflow guiding element 62. The support element 61 is disposed inside the main body unit 10 and connected to the main body unit 10; the airflow guiding element 62 is disposed at the top of the support element 61 and connected to the support element 61, and is used to guide airflow.

[0127] Specifically, the support element 61 is disposed inside the second cavity element 15 and is connected to the main body element 11.

[0128] The cross-section of the support element 61 is rectangular.

[0129] The dimensions of the support element 61 are matched with the dimensions of the second cavity element 15. Generally, the length of the support element 61 is equal to the length of the second cavity element 15, the width of the support element 61 is equal to the width of the second cavity element 15, and the height of the support element 61 is less than the height of the second cavity element 15.

[0130] In some embodiments, the support element 61 is fixedly connected to the main element 11, including but not limited to bolt connections.

[0131] In some of these embodiments, the support element 61 is made of metal.

[0132] In some of these embodiments, the support element 61 is a support plate.

[0133] In some embodiments, there are multiple flow guiding elements 62. The multiple flow guiding elements 62 are arranged at equal intervals along the length direction of the support element 61.

[0134] In some embodiments, the flow guiding element 62 is fixedly connected to the support element 61, including but not limited to bolted connections.

[0135] In some of these embodiments, the airflow guiding element 62 is an airflow guiding fan.

[0136] The method of using this utility model is as follows: (a) Installation work Place the main component 11 in the designated position and connect and fix it to the wall A with expansion bolts.

[0137] (ii) Summer window opening operation The first driving element 42 is activated, causing it to drive the corresponding outer window sash element 41 to move along the height direction of the corresponding first sliding element 12 until the top and bottom of the outer window element 21 are opened. The second drive element 52 is activated, causing it to move the corresponding inner window sash element 51 along the height direction of the corresponding second sliding element 13 until the top and bottom of the inner window element 31 are opened. Finally, the top opening of the outer window element 21 is connected to the top opening of the inner window element 31, and the bottom opening of the outer window element 21 is connected to the bottom opening of the inner window element 31, thereby exhausting indoor air.

[0138] (III) Winter window opening operation The first driving element 42 is activated, causing it to move the corresponding outer window sash element 41 along the height direction of the corresponding first sliding element 12 until the top and bottom of the outer window element 21 are closed. The second drive element 52 is activated, causing it to move the corresponding inner window sash element 51 along the height direction of the corresponding second sliding element 13 until the top and bottom of the inner window element 31 are opened. Finally, the top and bottom openings of the inner window element 31 are connected to the cavity formed by the outer window element 21 and the inner window element 31, so that when the outdoor sun shines on the outer window element 21, it heats the air in the cavity. The heated air rises and promotes the circulation of indoor air in the cavity (that is, indoor air enters the cavity through the top and bottom openings of the inner window element 31) so as to be continuously heated and increase the indoor temperature. During the process, the airflow guiding element 62 is activated to promote airflow (when promoting airflow, the rotation speed of the airflow guiding element 62 should be reduced to avoid excessive rotation speed (wind speed)).

[0139] The advantages of this invention are that, by utilizing the coordinated use of the outer window unit, inner window unit, outer window sash unit, and inner window sash unit, in summer, the outer window sash unit and inner window sash unit open simultaneously, opening up the double-layer structure to achieve full ventilation and meet the demand for large air exchange; in winter, the outer window sash unit closes and the inner window sash unit opens, allowing outdoor solar energy to continuously heat the air in the cavity. The heated air rises and promotes the circulation of indoor air in the cavity, thus continuously heating it and raising the indoor temperature; by using each window sash unit to regulate the indoor temperature, the use of the air conditioning system is reduced, thereby reducing energy consumption during the building's use.

[0140] The above description is only a preferred embodiment of the present utility model and does not limit the implementation method and protection scope of the present utility model. Those skilled in the art should realize that all solutions obtained by equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An opening structure for a window, characterized in that, include: The main unit is disposed on the wall and connected to the wall; An outer window unit is disposed on the inner side of the main body unit and connected to the main body unit; An inner window unit is disposed inside the main body unit and located at the rear end of the outer window unit, and is connected to the main body unit. Two outer window sash units are symmetrically arranged on the inner side of the main body unit and located between the outer window unit and the inner window unit, for opening or closing the outer window unit; Two inner window sash units are symmetrically arranged inside the main body unit and located between the outer window unit and the inner window unit, and at the rear end of the outer window sash unit, for opening or closing the inner window unit; A flow guiding unit is disposed on the inner side of the main body unit and located between the outer window sash unit and the inner window sash unit, for guiding airflow.

2. The opening structure according to claim 1, characterized in that, The main body unit includes: The main component is disposed on the wall, and the outer window unit and the inner window unit are disposed on the inner side of the main component and are respectively connected to the outer window unit, the inner window unit and the wall; Two first sliding elements are symmetrically arranged on the inner side of the main body element and are slidably connected to the corresponding outer window sash unit, respectively. Two second sliding elements are symmetrically arranged on the inner side of the main body element and located at the rear end of the first sliding element, and are slidably connected to the corresponding inner window sash unit respectively; At least two first cavity elements are symmetrically arranged on the inner side of the main body element. The inner side of the first cavity element is provided with the corresponding outer window sash unit and the corresponding inner window sash unit, and is located between the corresponding first sliding element and the corresponding second sliding element. The second cavity element is disposed at the bottom of the interior of the main body element, and the flow guiding unit is disposed on the inner side of the second cavity element.

3. The opening structure according to claim 2, characterized in that, The main body unit also includes: At least two first through slot elements are provided, which are disposed on the inner side of the corresponding first sliding element and connected to the corresponding first cavity element, for the outer window sash unit to pass through. At least two second through slot elements are disposed on the inner side of the corresponding second sliding element and connected to the corresponding first cavity element for the inner window sash unit to pass through. A cover element, which is removably disposed inside the second cavity element.

4. The opening structure according to claim 1, characterized in that, The outer window unit includes: An outer window element is disposed inside the main body unit and located at the front end of the inner window unit, and is connected to the main body unit.

5. The opening structure according to claim 1, characterized in that, The inner window unit includes: An inner window element is disposed inside the main body unit and located at the rear end of the outer window unit, and is connected to the main body unit.

6. The opening structure according to claim 1, characterized in that, The outer window sash unit includes: An outer window sash element is movably disposed on the inner side of the main body unit and located between the outer window unit and the inner window unit, and is used to reciprocate along the height direction of the main body unit to open or close the outer window unit; At least one first driving element is disposed on the inner side of the main body unit and connected to the outer window sash element, for driving the outer window sash element to reciprocate along the height direction of the main body unit.

7. The opening structure according to claim 6, characterized in that, The outer window sash unit also includes: At least one first connecting element is disposed at the end of the outer window sash element and connected to the outer window sash element and the first driving element respectively, for driving the outer window sash element to reciprocate along the height direction of the main body unit under the action of the first driving element.

8. The opening structure according to claim 1, characterized in that, The inner window sash unit includes: An inner window sash element is movably disposed inside the main body unit and located between the outer window unit and the inner window unit, and at the rear end of the outer window sash unit, for reciprocating along the height direction of the main body unit to open or close the inner window unit. At least one second driving element is disposed on the inner side of the main body unit and connected to the inner window sash element, for driving the inner window sash element to reciprocate along the height direction of the main body unit.

9. The opening structure according to claim 8, characterized in that, The inner window sash unit also includes: At least one second connecting element is provided at the end of the inner window sash element and is connected to the inner window sash element and the second driving element respectively, for driving the inner window sash element to reciprocate along the height direction of the main body unit under the action of the second driving element.

10. The opening structure according to claim 1, characterized in that, The flow guiding unit includes: A support element is disposed inside the main body unit and connected to the main body unit; At least one airflow guiding element is disposed at the top of the support element and connected to the support element for guiding airflow.

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