Dual-purpose sunshade shutter

Abstract

The invention relates to the technical field of shutters, in particular to a dual-purpose sunshade shutter which comprises an outer frame, a set of inner frames are installed in the outer frame through rotating shafts, a set of shutter angle adjusting parts are fixed to the upper portions of the interiors of the inner frames, and a set of shutter sets are fixed to the lower portions of the interiors of the inner frames. The two sides of the inner frame are each provided with a side supporting rod through a rotating shaft, the ends of the two side supporting rods are each internally provided with a locking assembly, the two sides of the outer frame are each provided with a locking groove set matched with the locking assembly, and the locking assemblies are arranged in the locking groove sets in a sliding mode; the locking assembly is matched with the locking groove set to form a position locking assembly, the inner frame rotates relative to the outer frame with the rotating shaft as the axis, the arrangement state of the inner frame after rotation is limited by the locking assembly, and the shutter angle adjusting part adjusts and locks the inclination angle of the shutter set, so that the shutter has the sunshade effect. Sunlight shielding is achieved while the window is opened for ventilation.

Description

Technical Field

[0001] The present invention relates to the technical field of blinds, and particularly to a dual-purpose sunshade blind. Background Art

[0002] In the current field of building decoration, as a common daylighting and sunshade adjustment device, blinds are widely used in the window systems of various buildings. At present, the most common installation method of blinds is to directly set them on one side of the window. Its working principle is to manually or with the help of a simple mechanical device to adjust the angle of the blinds so as to achieve precise control of the indoor light quantity.

[0003] However, after deeply exploring the actual application of existing blinds, it is not difficult to find that most of the blinds commonly used on the market currently adopt a fixed setting method. This fixed setting means that once the blinds are installed, their position and state are relatively fixed and cannot be flexibly adjusted synchronously with the adjustment of the window. In actual use scenarios, when the window is opened for ventilation, due to the inability to adjust synchronously, the following problems will occur for the blinds: If the angle of the blinds remains open, while ventilating, sunlight will shine directly into the room without obstruction and the purpose of sunshade cannot be achieved. On the contrary, if the angle of the blinds is adjusted to a state where sunlight is completely blocked for sunshade, it will hinder window ventilation and cause the indoor air to not circulate effectively. Therefore, under the existing technical conditions, such fixed-setting blinds often have difficulty in simultaneously achieving the two important functions of maintaining ventilation and realizing sunshade at the same time, thus limiting their convenience and functionality in actual use. For this reason, a dual-purpose sunshade blind is proposed. Summary of the Invention

[0004] In order to solve the above technical problems existing in the prior art, the present invention provides a dual-purpose sunshade blind, including an outer frame. Inside the outer frame, a group of inner frames are installed through a rotating shaft. Above the inside of the inner frame, a group of blind angle adjustment parts are fixed. Below the inside of the inner frame, a group of blind window groups are fixed. On both sides of the inner frame, a group of side support rods are installed through a rotating shaft. Inside the ends of the two groups of side support rods, a group of locking components are provided. On both sides of the outer frame, locking groove groups matching the locking components are opened. The locking components are slidably arranged inside the locking groove groups, and the locking components and the locking groove groups cooperate to form a position locking component;

[0005] The inner frame rotates relative to the outer frame with the rotating shaft as the axis, and the set state after the rotation of the inner frame is restricted by the locking component, changing from the vertical sunshade state to the horizontal sunshade state.

[0006] Preferably, the blind window group is connected to the blind angle adjustment part, and the set angle of the blind window group is driven and restricted by the blind angle adjustment part.

[0007] Preferably, a limiting sliding sleeve is formed at the end of the side support rod, the limiting sliding sleeve is nested in the locking groove group, and the movable direction of the end of the side support rod is restricted by the locking groove group through the limiting sliding sleeve.

[0008] Preferably, the locking assembly includes a movable locking rod and an elastic unlocking button. The movable locking rod is sleeved inside the limiting sliding sleeve, the movable locking rod penetrates through the limiting sliding sleeve, the end of the movable locking rod extends to the back side of the limiting sliding sleeve, and the elastic unlocking button is arranged at the end of the movable locking rod.

[0009] Preferably, the movable locking rod includes a transverse sliding rod and a movable nested locking part. The transverse sliding rod is sleeved in the limiting sliding sleeve, the movable nested locking part is formed at the end of the transverse sliding rod, the movable nested locking part is nested in the locking groove, the length of the transverse sliding rod is longer than the width of the movable nested locking part, and the width and diameter of the movable nested locking part are consistent with the width and diameter of the locking groove.

[0010] Preferably, the elastic unlocking button is of an arc-shaped structure, and the inward deformation stroke of the elastic unlocking button is greater than the width of the movable nested locking part.

[0011] Preferably, the locking groove group includes a limiting slide rail and a locking groove. The limiting slide rail is opened in the middle of the side wall of the outer frame, and the locking groove is opened in the middle of the limiting slide rail.

[0012] Preferably, several groups of locking grooves are provided, and several groups of locking grooves are arranged vertically on the side of the limiting slide rail.

[0013] The using method of the dual-purpose sunshade shutter includes the following steps.

[0014] Step A1, when used vertically, pull the inner frame so that the louver angle adjusting part and the louver window group inside the inner frame are received in the outer frame along with the inner frame.

[0015] Step A2, adjust the louver angle adjusting part so that the louver angle adjusting part drives the louver window group to deflect, and the deflected louver window group forms a shield against sunlight.

[0016] Step B1, when used horizontally, push the inner frame so that the louver angle adjusting part and the louver window group inside the inner frame rotate with the inner frame and move out from the inside of the outer frame.

[0017] Step B2, during the rotation of the inner frame, pull the side support rod so that one end of the side support rod moves synchronously with the inner frame, and the other end of the side support rod moves vertically upward along the limiting slide rail under the cooperation and restriction of the limiting sliding sleeve and the limiting slide rail.

[0018] Step B3: After the limit sliding sleeve slides to the position where the locking groove is opened, the elastic unlocking button drives the movable locking rod to move horizontally by elastic force, so that the movable locking rod is nested in the locking groove to form a nested locking state. Under the restriction of the movable locking rod and the locking groove, the end position of the side support rod is fixed. Under the support and restriction of the side support rod, the inner frame also maintains a locked position state;

[0019] Step B4: Adjust the louver angle adjustment part so that the louver angle adjustment part drives the louver window group to deflect, and the deflected louver window group forms a shield for sunlight;

[0020] Step C1: After the sun angle deflects, press the elastic unlocking button to release the connection state between the movable locking rod and the locking groove;

[0021] Step C2: Readjust the setting position of the movable locking rod so that the movable locking rod is reconnected to the locking grooves at different heights. After the movable locking rod is connected to the locking grooves at different heights, the inclination angle of the side support rod changes, and the inclination angle of the inner frame connected to the side support rod changes synchronously. The louver angle adjustment part and the louver window group inside the inner frame change synchronously;

[0022] Step C3: Readjust the louver angle adjustment part so that the louver angle adjustment part drives the louver window group to deflect, and the deflected louver window group forms a shield for sunlight again.

[0023] It further includes Step D: Set three simulation directions of south, east, and west under the condition of defining longitude and latitude. In the three simulation directions of south, east, and west, simulate the louver window group at three angles of 30°, 70°, and 90° respectively. During the simulation process, the inside of the inner frame is in a completely open horizontal state, and the sunshine duration of the louver window group at each direction and each corresponding angle is obtained.

[0024] To solve the above technical problems, the present invention provides the following technical solutions:

[0025] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0026] 1. The present invention is provided with an outer frame, an inner frame, a louver angle adjustment part, and a louver window group. When the inner frame rotates and unfolds relative to the outer frame to a horizontal state, the inclination angle of the louver window group can be adjusted and locked through the louver angle adjustment part, so that the louver angle and the louver window group can stay at the required set angle position to achieve the required sunshade effect, realizing the shielding of sunlight while opening the window for ventilation;

[0027] 2. The present invention also provides side support rods, locking components, and locking groove groups. Through the cooperation of the locking groove groups and the locking components, the side support rods can be positioned at a specified height position outside the outer frame, so as to achieve different degrees of support for the inner frame, control the opening angle of the shutter, and further meet different opening requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a three-dimensional structural schematic diagram of the present invention;

[0029] Figure 2 is a three-dimensional unfolded schematic diagram of the present invention;

[0030] Figure 3 is a three-dimensional structural schematic diagram of the locking component and the locking groove group of the present invention;

[0031] Figure 4 is a rear three-dimensional structural schematic diagram of the locking component and the locking groove group of the present invention;

[0032] Figure 5 is a schematic diagram of the use state of the present invention;

[0033] Figure 6 is a light experiment spectrum diagram of the present invention.

[0034] The numbers in the figures represent:

[0035] 1. Outer frame; 2. Inner frame; 3. Louver angle adjustment part; 4. Louver group; 5. Side support rod; 51. Limit sliding sleeve; 6. Locking component; 61. Movable locking rod; 611. Horizontal sliding rod; 612. Nested locking part; 62. Elastic unlocking button; 7. Locking groove group; 71. Limit sliding rail; 72. Locking groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0036] The following further elaborates the present invention in combination with the drawings and embodiments, but the following embodiments are only the preferred embodiments of the present invention and not all of them.

[0037] Embodiment:

[0038] As Figure 1 - Figure 6As shown in the figure, the present invention provides a dual-purpose sunshade shutter, which includes an outer frame 1. Inside the outer frame 1, a group of inner frames 2 are installed through a rotating shaft. Above the inside of the inner frame 2, a group of louver angle adjustment parts 3 are fixed. Below the inside of the inner frame 2, a group of louver groups 4 are fixed. On both sides of the inner frame 2, a group of side support rods 5 are installed through a rotating shaft. Inside the ends of the two groups of side support rods 5, a group of locking components 6 are provided. On both sides of the outer frame 1, locking groove groups 7 that cooperate with the locking components 6 are opened. The locking components 6 are slidably arranged inside the locking groove groups 7, and the locking components 6 cooperate with the locking groove groups 7 to form a position locking component;

[0039] The inner frame 2 rotates relative to the outer frame 1 with the rotating shaft as the axis. The set state after the rotation of the inner frame 2 is restricted by the locking component, changing from the vertical sunshade state to the horizontal sunshade state.

[0040] The louver group 4 is connected to the louver angle adjustment part 3. The set angle of the louver group 4 is driven and restricted by the louver angle adjustment part 3. Through the louver angle adjustment part 3, the tilt angle of the louver group 4 can be adjusted and locked, so that the louver group 4 of the louver angle can stay at the required set angle position to achieve the required sunshade effect.

[0041] A limit sliding sleeve 51 is formed at the end of the side support rod 5. The limit sliding sleeve 51 is nested inside the locking groove group 7. The movable direction of the end of the side support rod 5 is restricted by the locking groove group 7 through the limit sliding sleeve 51. During the rotation of the inner frame 2 relative to the outer frame 1 with the rotating shaft as the axis, the connection end of the side support rod 5 and the inner frame 2 moves with the inner frame 2. The limit sliding sleeve 51 at the other end of the side support rod 5 moves vertically along the locking groove group 7 as the side support rod 5 moves upward. Since the diameters of the limit sliding sleeve 51 and the locking groove group 7 are the same, the locking groove group 7 plays a role in limiting the limit sliding sleeve 51 to prevent the limit sliding sleeve 51 from deflecting laterally.

[0042] The locking component 6 includes a movable locking rod 61 and an elastic unlocking button 62;

[0043] The movable locking rod 61 is sleeved inside the limit sliding sleeve 51. The movable locking rod 61 penetrates the limit sliding sleeve 51, and the end of the movable locking rod 61 extends to the back side of the limit sliding sleeve 51. The elastic unlocking button 62 is arranged at the end of the movable locking rod 61. When the limit sliding sleeve 51 moves vertically along the locking groove group 7, the movable locking rod 61 inside the limit sliding sleeve 51 moves synchronously with the limit sliding sleeve 51, and the elastic unlocking button 62 connected to the movable locking rod 61 moves synchronously.

[0044] The locking groove group 7 includes a limit slide rail 71 and a locking groove 72;

[0045] The limiting slide rail 71 is opened in the middle of the side wall of the outer frame 1, the limiting slide sleeve 51 is arranged inside the limiting slide rail 71 and slides up and down along the limiting slide rail 71, and the locking groove 72 is opened in the middle of the limiting slide rail 71. When the limiting slide sleeve 51 slides to the opening position of the locking groove 72, under the elastic force of the elastic unlocking button 62, the movable locking rod 61 slides laterally along the limiting slide sleeve 51 and is nested into the locking groove 72. The movable locking rod 61 is embedded in the locking groove 72 to form an embedded locking component, thereby limiting the position of the side support rod 5. When the end position of the side support rod 5 is kept fixed, the inner frame 2 is maintained in an open state under the support of the side support rod 5.

[0046] There are several groups of locking grooves 72, and the several groups of locking grooves 72 are arranged vertically on the side of the limiting slide rail 71. During adjustment, when the movable locking rod 61 is connected to the locking grooves 72 at different heights, the locking grooves 72 at different heights can cooperate with the movable locking rod 61 to provide different degrees of support for the side support rod 5, so that the inner frame 2 can be set at different angles.

[0047] The movable locking rod 61 includes a transverse sliding rod 611 and a movable nesting locking portion 612. The transverse sliding rod 611 is sleeved in the limiting sliding sleeve 51. The movable nesting locking portion 612 is formed at the end of the transverse sliding rod 611. The movable nesting locking portion 612 is nested in the locking groove 72. The length of the transverse sliding rod 611 is longer than the width of the movable nesting locking portion 612. The width and diameter of the movable nesting locking portion 612 are consistent with the width and diameter of the locking groove 72. In the process of connecting the movable locking rod 61 with the locking groove 72, when the movable nesting locking portion 612 and the opening position of the locking groove 72 are When aligned, the transverse slide bar 611 moves laterally along the limiting slide sleeve 51 under the elastic force of the elastic unlocking button 62, and the movable nested locking portion 612 is embedded in the locking groove 72 driven by the transverse slide bar 611 to form a nested lock. When the connection needs to be released, the elastic unlocking button 62 is pressed. During the process of inward deformation of the elastic unlocking button 62, the elastic unlocking button 62 pushes the transverse slide bar 611 to move laterally in the opposite direction along the limiting slide sleeve 51. During the transverse movement, the movable nested locking portion 612 is removed from the inside of the locking groove 72 under the push of the transverse slide bar 611, thereby releasing the locked state.

[0048] When used vertically, the inner frame 2 is pulled so that the shutter angle adjustment part 3 and the shutter group 4 inside the inner frame 2 are stored in the outer frame 1 along with the inner frame 2, and the shutter angle adjustment part 3 is adjusted so that the shutter angle adjustment part 3 drives the shutter group 4 to deflect, and the deflected shutter group 4 forms a shield against sunlight;

[0049] When used horizontally, push the inner frame 2 to rotate the louver angle adjustment part 3 and the louver group 4 inside the inner frame 2 along with the inner frame 2, and move them out of the inner part of the outer frame 1 by 2. During the rotation of the inner frame 2, the side support rod 5 is pulled so that one end of the side support rod 5 moves synchronously with the inner frame 2. The other end of the side support rod 5 moves vertically upward along the limit slide rail 71 under the cooperation and restriction of the limit slide sleeve 51 and the limit slide rail 71. After the limit slide sleeve 51 slides to the opening position of the locking groove 72, the elastic unlocking button 62 drives the movable locking rod 61 to move horizontally by elastic force so that the movable locking rod 61 is nested in the locking groove 72, forming a nested locking state. Under the restriction of the movable locking rod 61 and the locking groove 72, the end position of the side support rod 5 is fixed. The inner frame 2 is also in a locked position under the support and restriction of the side support rod 5. Adjust the louver angle adjustment part 3 to drive the louver group 4 to deflect. The deflected louver group 4 forms a shield against sunlight;

[0050] After the sun angle deflects, press the elastic unlocking button 62 to release the connection state between the movable locking rod 61 and the locking groove 72, and adjust the setting position of the movable locking rod 61 again so that the movable locking rod 61 is connected to the locking grooves 72 at different heights again. After the movable locking rod 61 is connected to the locking grooves 72 at different heights, the inclination angle of the side support rod 5 changes, and the inclination angle of the inner frame 2 connected to the side support rod 5 changes synchronously. The louver angle adjustment part 3 and the louver group 4 inside the inner frame 2 change synchronously. Adjust the louver angle adjustment part 3 again to drive the louver group 4 to deflect. The deflected louver group 4 forms a shield against sunlight again.

[0051] Under the condition of defining the longitude and latitude, set three simulation directions of south, east, and west. In the three simulation directions of south, east, and west, simulate the louver group 4 at three angles of 30°, 70°, and 90° respectively. During the simulation process, the inner frame 2 is in a completely open state horizontally, and the sunshine duration of the louver group 4 at each direction and each corresponding angle is obtained. After statistically analyzing the simulation, Table 1 is formed;

[0052] Table 1. Sunshine duration of the louver group at different angles in different orientations

[0053]

[0054] When the inner frame 2 is in a horizontally unfolded state, the sunshine duration of the louver group 4 in the three simulation directions of south, east, and west at 90° (i.e., the closed state) is the longest. Therefore, it can be known that the louver group 4 inside the inner frame 2 can effectively shield sunlight when the inner frame 2 is in an open state.

[0055] The above are only the preferred embodiments of the present invention, which are illustrative rather than restrictive to the present invention. Those skilled in the art understand that many changes, modifications, and even equivalents can be made within the spirit and scope defined by the claims of the present invention, but all of them will fall within the protection scope of the present invention.

Claims

1. A dual-purpose sunshade shutter, characterized in that, It includes an outer frame (1). Inside the outer frame (1), a set of inner frames (2) are installed through a rotating shaft. Above the inside of the inner frame (2), a set of louver angle adjustment parts (3) are fixed. Below the inside of the inner frame (2), a set of louver groups (4) are fixed. On both sides of the inner frame (2), a set of side support rods (5) are installed through a rotating shaft. Inside the ends of the two side support rods (5), a set of locking components (6) are provided. On both sides of the outer frame (1), locking groove groups (7) that cooperate with the locking components (6) are opened. The locking components (6) are slidably arranged inside the locking groove groups (7), and the locking components (6) cooperate with the locking groove groups (7) to form a position locking component; The inner frame (2) rotates relative to the outer frame (1) with the rotating shaft as the axis. The set state after the rotation of the inner frame (2) is restricted by the locking component (6), changing from the vertical sunshade state to the horizontal sunshade state.

2. The dual-purpose sunshade louver according to claim 1, characterized in that, The louver group (4) is connected to the louver angle adjustment part (3), and the set angle of the louver group (4) is driven and restricted by the louver angle adjustment part (3).

3. The dual-purpose sunshade shutter according to claim 2, wherein At the end of the side support rod (5), a limit sliding sleeve (51) is formed. The limit sliding sleeve (51) is nested inside the locking groove group (7), and the movable direction of the end of the side support rod (5) is restricted by the locking groove group (7) through the limit sliding sleeve (51).

4. The dual-purpose sunshade shutter according to claim 2, wherein, The locking component (6) includes a movable locking rod (61) and an elastic unlocking button (62). The movable locking rod (61) is sleeved inside the limit sliding sleeve (51). The movable locking rod (61) penetrates through the limit sliding sleeve (51), and the end of the movable locking rod (61) extends to the back side of the limit sliding sleeve (51). The elastic unlocking button (62) is arranged at the end of the movable locking rod (61).

5. The dual-purpose sunshade louver according to claim 4, characterized in that The movable locking rod (61) includes a transverse sliding rod (611) and a movable nested locking part (612). The transverse sliding rod (611) is sleeved inside the limit sliding sleeve (51). The movable nested locking part (612) is formed at the end of the transverse sliding rod (611). The movable nested locking part (612) is nested inside the locking groove (72). The length of the transverse sliding rod (611) is longer than the width of the movable nested locking part (612). The width and diameter of the movable nested locking part (612) are the same as the width and diameter of the locking groove (72).

6. The dual-purpose sunshade louver according to claim 5, characterized in that, The elastic unlocking button (62) is of an arc-shaped structure, and the inward deformation stroke of the elastic unlocking button (62) is greater than the width of the movable nested locking part (612).

7. The dual-purpose sunshade louver according to claim 1, characterized in that, The locking groove group (7) includes a limit sliding rail (71) and a locking groove (72). The limit sliding rail (71) is opened in the middle of the side wall of the outer frame (1). The locking groove (72) is opened in the middle of the limit sliding rail (71).

8. The dual-purpose sunshade louver according to claim 7, characterized in that, There are several groups of the locking grooves (72), and several groups of the locking grooves (72) are arranged vertically on the side of the limit sliding rail (71).

9. A method of using a dual-purpose sunshade shutter according to any one of claims 1-8, characterized in that, It includes the following steps, Step A1: When used vertically, pull the inner frame (2) so that the louver angle adjustment part (3) and the louver window group (4) inside the inner frame (2) are stored in the outer frame (1) along with the inner frame (2). Step A2: Adjust the louver angle adjustment part (3) so that the louver angle adjustment part (3) drives the louver window group (4) to deflect, and the deflected louver window group (4) forms a shield against sunlight. Step B1: When used horizontally, push the inner frame (2) so that the louver angle adjustment part (3) and the louver window group (4) inside the inner frame (2) rotate along with the inner frame (2) and move out from the inside of the outer frame (1). Step B2: During the rotation of the inner frame (2), pull the side support rod (5) so that one end of the side support rod (5) moves synchronously with the inner frame (2), and the other end of the side support rod (5) moves vertically upward along the limit slide rail (71) under the cooperation and limitation of the limit slide sleeve (51) and the limit slide rail (71). Step B3: After the limit slide sleeve (51) slides to the position where the locking groove (72) is opened, the elastic unlocking button (62) drives the movable locking rod (61) to move horizontally by elastic force so that the movable locking rod (61) is nested in the locking groove (72) to form a nested locking state. Under the limitation of the movable locking rod (61) and the locking groove (72), the end position of the side support rod (5) remains fixed, and the inner frame (2) is also kept in a locked position under the support and limitation of the side support rod (5). Step B4: Adjust the louver angle adjustment part (3) so that the louver angle adjustment part (3) drives the louver window group (4) to deflect, and the deflected louver window group (4) forms a shield against sunlight. Step C1: After the sun angle deflects, press the elastic unlocking button (62) to release the connection state between the movable locking rod (61) and the locking groove (72). Step C2: Adjust the setting position of the movable locking rod (61) again so that the movable locking rod (61) is connected to the locking grooves (72) at different heights again. After the movable locking rod (61) is connected to the locking grooves (72) at different heights, the inclination angle of the side support rod (5) changes, and the inclination angle of the inner frame (2) connected to the side support rod (5) changes synchronously. The louver angle adjustment part (3) and the louver window group (4) inside the inner frame (2) change synchronously. Step C3: Adjust the louver angle adjustment part (3) again so that the louver angle adjustment part (3) drives the louver window group (4) to deflect, and the deflected louver window group (4) forms a shield against sunlight again.

10. The method for using the dual-purpose sunshade louver according to claim 9, characterized in that, It also includes Step D: Set three simulation directions of south, east, and west under the condition of limited longitude and latitude. In the three simulation directions of south, east, and west, simulate the louver window group (4) at three angles of 30°, 70°, and 90° of opening respectively. During the simulation process, the inner frame (2) is in a completely open state in the horizontal direction, and the sunshine duration of the louver window group (4) at each direction and each corresponding angle is obtained.

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