Outer window sunshade structure and heat insulation outer window

Abstract

The external window sunshade structure comprises an auxiliary frame, the auxiliary frame is provided with two opposite ends in the length direction and two opposite sides in the width direction, one side portion of the auxiliary frame is installed in a window opening of the external window in a turnover mode, a sliding groove is formed in the outer side of the end portion of the auxiliary frame, and the sliding groove is formed in the width direction; one end of the driving folding arm is installed on the inner wall of the window in a turnover mode, a roller shaft is rotatably installed at the other end of the driving folding arm, the roller shaft is movably arranged in the sliding groove, and after the driving folding arm rotates, the roller shaft turns over the other side of the auxiliary frame; the sunshade hinge plates are arranged in the same direction, the two opposite ends of each sunshade hinge plate are rotationally installed on the frame walls of the two opposite sides of the auxiliary frame through vertical rotating shafts respectively, and the sunshade hinge plates are continuously arranged in the length direction; and the linkage mechanism is mounted on the auxiliary frame. The problem that according to an existing building external window sunshade component, the angle of a sunshade panel is generally inconvenient to flexibly adjust according to the illumination angle and intensity is solved.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, and in particular to an exterior window sunshade structure and a heat-insulating exterior window. Background Art

[0002] As a highlight of energy-saving building design, building exterior window shading components are cleverly installed outside the window. With their unique shape and high efficiency, they provide a protective layer for the building. These shading components can effectively block direct exposure to ultraviolet rays and strong sunlight, significantly reduce indoor temperature, and reduce air conditioning energy consumption. They are an indispensable part of modern green buildings.

[0003] Existing sunshade components for building exterior windows are generally not convenient for flexibly adjusting the angle of the sunshade panel according to the angle and intensity of light, and the transmission structure of the sunshade panel is mostly exposed to the outside, which is easy to accumulate dust, making adjustment and maintenance relatively inconvenient, thereby increasing the difficulty of operation for users. In addition, the entire sunshade component generally cannot be tilted outward, and is not suitable for building exterior windows with window sashes that open outward. Summary of the invention

[0004] In order to overcome the defects of the prior art, an exterior window shading structure and an insulating exterior window are provided to solve the problem that the existing exterior window shading components of buildings are generally not convenient for flexibly adjusting the angle of the shading panel according to the light angle and intensity.

[0005] To achieve the above object, an exterior window sunshade structure is provided, comprising:

[0006] The auxiliary frame has two opposite ends in the length direction and two opposite sides in the width direction, one side of the auxiliary frame can be flipped and installed in the window of the outer window, and a slide groove is formed on the outer side of the end of the auxiliary frame, and the slide groove is arranged along the width direction;

[0007] A driving folding arm, one end of which is reversibly mounted on the inner wall of the window, and the other end of which is rotatably mounted with a roller shaft, which is movably arranged in the slide groove, and after the driving folding arm rotates, the roller shaft reversals the other side of the auxiliary frame;

[0008] A plurality of sunshade panels arranged in the same direction, the opposite ends of the sunshade panels being rotatably mounted on the frame walls on the opposite sides of the auxiliary frame through vertical rotating shafts, and the plurality of sunshade panels being continuously arranged along the length direction;

[0009] A linkage mechanism for driving the plurality of sunshade leaf plates to rotate simultaneously to adjust the amount of light incident on the auxiliary frame is installed on the auxiliary frame.

[0010] Furthermore, one end of the driving folding arm is flipably mounted on the inner wall of the window via a horizontal rotating shaft, a first motor is mounted on the inner wall of the window, and an output end of the first motor is transmission-connected to the horizontal rotating shaft.

[0011] Furthermore, a dustproof box is provided on one side of the auxiliary frame, and the linkage mechanism is arranged in the dustproof box.

[0012] Furthermore, the linkage mechanism comprises:

[0013] a worm gear rotatably mounted in the dustproof box;

[0014] A plurality of worm gears, the vertical rotating shaft passes through the auxiliary frame and extends into the dustproof box, one end of the vertical rotating shaft is coaxially connected with the worm gear, and the one worm is meshed with the plurality of worm gears;

[0015] The second motor is installed in the dustproof box and is transmission-connected to the worm.

[0016] The present invention provides a heat-insulating exterior window, comprising:

[0017] Window sash, installed on the indoor side of the window of the building's exterior wall;

[0018] The external window sunshade structure is installed on the other side of the window facing away from the indoor room.

[0019] The beneficial effect of the present invention is that the external window sunshade structure of the present invention drives the folding arm to flip the auxiliary frame so that the auxiliary frame can be flipped toward the outdoors, and drives multiple sunshade leaf plates to rotate simultaneously through a linkage mechanism to adjust the amount of light incident on the auxiliary frame to achieve a suitable sunshade effect.

[0020] The external window sunshade structure of the present invention is relatively easy to adjust and maintain, which reduces the difficulty of operation for users. The external window sunshade structure of the present invention is not only suitable for building external windows with window sashes opening outwards, but also convenient for users to adjust the position and angle of the sunshade component according to actual needs, thereby improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0022] Figure 1 It is a structural schematic diagram of an external window sunshade structure according to an embodiment of the present invention.

[0023] Figure 2 Schematic diagram of the internal structure of the dustproof box according to an embodiment of the present invention.

[0024] Figure 3 Schematic diagram of the structure of the linkage mechanism of an embodiment of the present invention.

[0025] Figure 4 Schematic diagram of the structure of the heat-insulating exterior window according to an embodiment of the present invention.

[0026] Figure 5 It is a schematic structural diagram of the outdoor side of the heat-insulating exterior window according to an embodiment of the present invention.

[0027] Figure 6 It is a schematic structural diagram of the indoor side of the heat-insulating exterior window according to an embodiment of the present invention. DETAILED DESCRIPTION

[0028] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant invention, rather than to limit the invention. It is also necessary to explain that, for ease of description, only the parts related to the invention are shown in the accompanying drawings.

[0029] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0030] Reference Figures 1 to 6 As shown, the present invention provides an exterior window sunshade structure, comprising: an auxiliary frame 1, a driving folding arm 2, a sunshade leaf plate 3, and a linkage mechanism 4.

[0031] In this embodiment, the auxiliary frame 1 is arranged in a window of an exterior wall of a building. The shape of the auxiliary frame 1 is adapted to the shape of the window. The size of the auxiliary frame is smaller than the size of the window.

[0032] The auxiliary frame 1 is rectangular and has two opposite ends in the length direction and two opposite sides in the width direction.

[0033] One side of the auxiliary frame 1 is reversibly mounted in the window of the outer window. In this embodiment, the two opposite ends of the upper side of the auxiliary frame are rotatably mounted on the inner wall of the window through a pivot 11, so that the lower side of the auxiliary frame can be turned upward around the pivot.

[0034] A slide groove 10 is formed on the outer side of the end of the auxiliary frame 1. The slide groove 10 is provided along the width direction of the auxiliary frame 1.

[0035] In this embodiment, a channel steel is installed on opposite sides of the auxiliary frame respectively. The channel steel is arranged along the width direction of the auxiliary frame. The sliding groove is formed inside the channel steel.

[0036] The driving folding arm 2 is in the shape of an elongated strip. One end of the driving folding arm 2 is installed on the inner wall of the window in a flip manner. The other end of the driving folding arm 2 is rotatably installed with a roller shaft. The roller shaft is movably arranged in the slide groove 10.

[0037] After the folding arm 2 is driven to rotate, the roller turns over the other side of the auxiliary frame 1. In this embodiment, the roller rolls in the chute and moves along the length direction of the chute.

[0038] As a preferred embodiment, one end of the driving folding arm 2 is flipably mounted on the inner wall of the window through a horizontal rotating shaft 21. A first motor 22 is mounted on the inner wall of the window. The output end of the first motor 22 is transmission-connected to the horizontal rotating shaft 21.

[0039] There are multiple sunshade panels 3. Multiple sunshade panels 3 are arranged in the same direction. Multiple sunshade panels 3. The opposite ends of the sunshade panels 3 are rotatably mounted on the frame walls on the opposite sides of the auxiliary frame 1 through the vertical rotating shaft 31. Multiple sunshade panels 3 are continuously arranged along the length direction.

[0040] The linkage mechanism 4 is installed on the auxiliary frame 1. The linkage mechanism 4 is used to drive the plurality of sunshade leaf plates 3 to rotate simultaneously to adjust the light incident amount of the auxiliary frame 1.

[0041] When the panel surfaces of the plurality of sunshade panels are arranged in the same direction as the facade of the building structure, the light incident on the attached frame is close to 0; when the panel surfaces of the plurality of sunshade panels are arranged perpendicular to the facade of the building structure, the light incident on the attached frame is close to 100%.

[0042] In this embodiment, a dustproof box 5 is provided on one side of the auxiliary frame 1. The linkage mechanism 4 is arranged in the dustproof box 5. The linkage mechanism is protected by the dustproof box to avoid being contaminated by dust or other sundries.

[0043] As a preferred implementation, the linkage mechanism 4 includes: a worm 41, a worm wheel 42 and a second motor.

[0044] In this embodiment, a worm 41 is rotatably installed in the dustproof box 5 .

[0045] There are multiple worm gears 42. The number of worm gears is adapted to the number of sunshade panels. The vertical shaft passes through the auxiliary frame 1 and extends into the dustproof box 5. One end of the vertical shaft is coaxially connected with a worm gear 42. A worm 41 is meshed with multiple worm gears 42.

[0046] The second motor is installed in the dustproof box 5 and is transmission-connected to a worm 41 .

[0047] The present invention provides a heat-insulating exterior window, comprising a window sash 6 and an exterior window sunshade structure.

[0048] The window sash 6 is installed on one side of the window of the building exterior wall facing the indoors, and the exterior window sunshade structure is installed on the other side of the window facing away from the indoors.

[0049] The use process of the external window shading structure of the present invention is as follows: first, by controlling the first motor to start, its power is transmitted to the driving folding arm through the horizontal rotating shaft, pushing the auxiliary frame to flip outward around the pivot axis to the required angle, thereby realizing the overall positioning of the auxiliary frame.

[0050] Then, the second motor is started, and its power is transmitted through the linkage rod. The worm on the linkage rod meshes with the worm wheel on the vertical shaft, driving multiple vertical shafts to rotate synchronously. Since the vertical shaft is fixedly connected with the sunshade leaf plate, the sunshade leaf plate also rotates synchronously to adjust the sunshade angle or open / close the sunshade state.

[0051] The auxiliary frame of the outer window sunshade structure of the heat-insulating outer window of the present invention is arranged outside the window frame of the outer window of the outer wall of the building structure, and a window sash adapted thereto is arranged in the window frame so as to be opened and closed.

[0052] A dustproof box matched with the auxiliary frame is fixedly arranged on the top surface thereof, and the dustproof box is connected with the top pivot of the window frame through pivots fixedly connected vertically and symmetrically at both end surfaces thereof.

[0053] A plurality of sunshade panels are pivotally connected at equal intervals along the long side of the auxiliary frame, and the plurality of sunshade panels are synchronously rotated in a circumferential direction through a linkage mechanism arranged in the dustproof box.

[0054] Driving folding arms are symmetrically arranged between the ends of the auxiliary frame and the corresponding ends of the window frame, and the driving folding arms are used to push the auxiliary frame to tilt outward around the pivot axis.

[0055] The sunshade component realizes the synchronous circumferential rotation of multiple sunshade leaf plates through a linkage mechanism. The user can flexibly adjust the angle of the sunshade leaf plate to control the amount of light incident on the attached frame according to the light angle and intensity, so as to achieve the best sunshade effect.

[0056] The design of the dustproof box effectively protects the cleanliness of the linkage mechanism, reduces the accumulation of dust and debris, extends the service life of the sunshade component, and is relatively convenient for adjustment and maintenance, reducing the difficulty of operation for users.

[0057] In addition, by driving the folding arm, the auxiliary frame can be tilted outward around the pivot axis, which is suitable for exterior windows of buildings with window sashes that open outward, and is convenient for users to adjust the position and angle of the shading component according to actual needs, thereby improving convenience of use.

[0058] The linkage mechanism comprises a second motor arranged at one end of the dustproof box, a power output end of the second motor is transversely connected to a linkage rod, and a free end of the linkage rod is rotationally connected to the corresponding inner end surface of the dustproof box.

[0059] A plurality of vertical rotating shafts are vertically penetrated at equal intervals on the top surface of the auxiliary frame along its long side direction. The bottom end of the vertical rotating shaft is rotatably connected to the bottom surface of the auxiliary frame, and the top end is rotatably connected to the top surface of the dustproof box; the vertical rotating shaft is fixedly connected to the corresponding sunshade leaf plate. A plurality of worms are fixedly sleeved at equal intervals in the axial direction on the linkage rod, and the worms are meshed and connected with the corresponding worm wheels fixedly sleeved on the vertical rotating shaft in the axial direction.

[0060] The second motor is used as the power source in the linkage mechanism, and its power is transmitted laterally through the linkage rod. Multiple worm gears fixedly sleeved axially at equal intervals on the linkage rod are meshed with the worm wheels on their corresponding vertical rotating shafts, thus ensuring that all vertical rotating shafts can receive power at the same time, thereby realizing the synchronous circumferential rotation of the sunshade leaf panels.

[0061] The entire linkage mechanism is cleverly designed and installed in a dustproof box, which not only protects it from external dust and impurities, but also makes the overall structure more compact and beautiful.

[0062] The outer sleeves of the worm and the worm wheel are provided with protective covers, and the gap of the linkage rod passes through multiple side surfaces of the protective covers, and the gap of the vertical rotating shaft passes through the top surface of the corresponding protective cover.

[0063] The protective cover directly covers the worm and worm wheel, further effectively isolating the dust, impurities and potential sources of mechanical damage from the external environment. The protective cover not only protects the linkage mechanism, but also improves the safety of the entire linkage mechanism, preventing operators from accidentally contacting high-speed rotating gears, and reducing safety risks caused by mechanical injuries.

[0064] A horizontal rotating shaft is vertically fixed on the top of the driving folding arm, the outer end of the horizontal rotating shaft is rotatably connected to the inner side of the corresponding window frame, and the inner end is axially connected to the power output end of the first motor suspended below the top surface of the window frame; a roller is rotatably connected to the inner side of the bottom end of the driving folding arm.

[0065] The ends of the inner facade of the attached frame are respectively and vertically symmetrically provided with U-shaped channel steels with openings facing outwards, and the rollers are rotatably inserted in the slide grooves in the corresponding channel steels.

[0066] The power output of the first motor in the driving folding arm directly drives the horizontal shaft to rotate, thereby driving the driving folding arm to move tilted downward or upward.

[0067] The roller at the bottom of the driving folding arm is rolled and inserted into the U-shaped channel steel at the end of the inner vertical surface of the auxiliary frame. Compared with the sliding contact design, this rolling contact design significantly reduces the friction resistance, making the auxiliary frame more stable during the tilting process and reducing the wear and noise of mechanical parts. At the same time, the U-shaped channel steel provides a clear movement trajectory for the roller, ensuring the accuracy of the tilting movement.

[0068] The exterior window sunshade structure of the present invention drives the folding arm to flip the auxiliary frame so that the auxiliary frame can be flipped toward the outdoors, and drives multiple sunshade leaf plates to rotate simultaneously through a linkage mechanism to adjust the amount of light incident on the auxiliary frame to achieve a suitable sunshade effect.

[0069] The external window sunshade structure of the present invention is relatively easy to adjust and maintain, which reduces the difficulty of operation for users. The external window sunshade structure of the present invention is not only suitable for building external windows with window sashes opening outwards, but also convenient for users to adjust the position and angle of the sunshade component according to actual needs, thereby improving the convenience of use.

[0070] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the above features are replaced with (but not limited to) technical features with similar functions disclosed in the present application.

Claims

1. An exterior window sunshade structure, characterized in that: include: The auxiliary frame has two opposite ends in the length direction and two opposite sides in the width direction, one side of the auxiliary frame can be flipped and installed in the window of the outer window, and a slide groove is formed on the outer side of the end of the auxiliary frame, and the slide groove is arranged along the width direction; A driving folding arm, one end of which is reversibly mounted on the inner wall of the window, and the other end of which is rotatably mounted with a roller shaft, which is movably arranged in the slide groove, and after the driving folding arm rotates, the roller shaft reversals the other side of the auxiliary frame; A plurality of sunshade panels arranged in the same direction, the opposite ends of the sunshade panels being rotatably mounted on the frame walls on the opposite sides of the auxiliary frame through vertical rotating shafts, and the plurality of sunshade panels being continuously arranged along the length direction; A linkage mechanism for driving the plurality of sunshade leaf plates to rotate simultaneously to adjust the amount of light incident on the auxiliary frame is installed on the auxiliary frame.

2. The exterior window sunshade structure according to claim 1, characterized in that: One end of the driving folding arm is flipably mounted on the inner wall of the window via a horizontal rotating shaft, a first motor is mounted on the inner wall of the window, and an output end of the first motor is transmission-connected to the horizontal rotating shaft.

3. The exterior window sunshade structure according to claim 1, characterized in that: A dustproof box is provided on one side of the auxiliary frame, and the linkage mechanism is arranged in the dustproof box.

4. The exterior window sunshade structure according to claim 3, characterized in that: The linkage mechanism comprises: a worm gear rotatably mounted in the dustproof box; A plurality of worm gears, the vertical rotating shaft passes through the auxiliary frame and extends into the dustproof box, one end of the vertical rotating shaft is coaxially connected with the worm gear, and the one worm is meshed with the plurality of worm gears; The second motor is installed in the dustproof box and is transmission-connected to the worm.

5. A heat-insulating exterior window, characterized in that: include: Window sash, installed on the indoor side of the window of the building's exterior wall; The exterior window sunshade structure according to any one of claims 1 to 4 is installed on the other side of the window facing away from the indoor room.

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