Shutter structure

Abstract

The utility model relates to the technical field of shutters, and discloses a shutter structure which comprises a window frame installed on a wall, a plurality of shutter plates are installed in the window frame, the two sides of one end of each shutter plate are rotationally connected with the inner side of the window frame through a rotating shaft, and the ends, away from the rotating shafts, of the shutter plates are connected with linkage assemblies at the same time. The outward sides of the louver boards are connected with flow guide plates which are symmetrically arranged, and the two flow guide plates are obliquely arranged towards the two sides of the louver boards correspondingly. According to the louver structure, the two symmetrical flow guide plates are installed on the louver board, so that after external flowing air is blown to the louver board, a part of flowing air can be blown to the two sides of the window through the two flow guide plates, and the circulation effect of indoor air is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of shutters, in particular to a shutter structure. Background Art

[0002] Shutters are a type of window used for shading and lighting inside buildings. They are usually fixed by a group of static shutters. Through the rotation of the fixed shutters, external light can pass through the gaps between the shutters when they are opened, which is used for external lighting, ventilation, etc. When closed, the dynamic shutters and the static shutters block each other, thereby closing the shutter window.

[0003] When traditional blinds are used in factories, farms and other places, there is usually a certain distance between windows. When air is blown into the room through the blinds, the air in the middle of the windows cannot be effectively circulated, which is not conducive to the timely circulation and replacement of indoor air.

[0004] For example, an aluminum alloy shutter structure disclosed in the publication number CN218376259U includes a rectangular window frame, a plurality of transverse louvers are arranged inside the rectangular window frame, transverse rotation shafts are fixed at both ends of the transverse louvers, and an adjustment mechanism for adjusting the rotation angle of the plurality of transverse louvers is arranged inside one end of the rectangular window frame; a limiting mechanism is arranged inside one end of the rectangular window frame for limiting the rotation angle of the transverse louvers, and the adjustment mechanism includes a transmission gear. The first longitudinal push plate can be pushed to rotate the transverse louvers, and the vertical limiting plate can move toward the vertical sliding plate through the setting of the limiting mechanism, so that the rectangular limiting block can move to the inside of the limiting groove, thereby limiting the sliding of the vertical sliding plate, and thereby limiting the rotation of the transverse louvers.

[0005] However, the shutter structure in the above technology still has the following problems:

[0006] When the indoor air needs to be ventilated, when the outside air flows into the room through the gaps in the blinds, the air circulation effect between the windows is poor, resulting in low indoor air circulation efficiency. Utility Model Content

[0007] In view of the deficiencies of the prior art, the utility model provides a shutter structure, such as: a part of the blown air can be directed to the two sides of the window through the guide plate, so that the indoor air between the windows can be effectively circulated, thereby improving the circulation effect of the indoor air.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a shutter structure, including a window frame installed on a wall, a plurality of shutters installed in the window frame, both sides of one end of the plurality of shutters are rotatably connected to the inner side of the window frame through a rotating shaft, the ends of the plurality of shutters away from the rotating shaft are simultaneously connected to linkage components, the outward sides of the plurality of shutters are connected to symmetrically arranged guide plates, and the two guide plates are respectively inclined to the two sides of the shutters.

[0009] Furthermore, the linkage assembly includes a linkage rod and a plurality of connecting rods. The sides of the plurality of louvers away from the guide plate are fixedly connected to two connecting blocks arranged therefor. The ends of the plurality of connecting rods close to the louvers are rotatably connected to the two connecting blocks of the same group through a rotating shaft. The sides of the plurality of connecting rods away from the connecting blocks are fixedly connected to the linkage rod.

[0010] Furthermore, a winding motor is fixedly connected to one side of the wall, and the winding motor is located directly above the linkage rod. The output end of the winding motor is fixedly connected to an I-shaped winding roller, and the inner wall of the I-shaped winding roller is fixedly connected to a winding rope, and the other end of the winding rope is fixedly connected to the top of the linkage rod.

[0011] Furthermore, one side of the louver plate close to the guide plate is fixedly connected to two mounting plates by bolts, and one side of the two mounting plates is respectively connected to the two guide plates.

[0012] Furthermore, a flip groove is provided on the side of the two mounting plates away from each other, and both sides of the guide plate are rotatably connected to the inner walls of the adjacent flip grooves through a rotating shaft. An L-shaped fixing groove is provided on the side of the guide plate close to the mounting plate, and a fixing component is connected in the L-shaped fixing groove, and the other side of the fixing component is connected to the adjacent mounting plate.

[0013] Furthermore, the fixing assembly includes an L-shaped fixing rod and a sliding block, a sliding groove is opened on the side of the mounting plate away from the louver plate, a return spring is fixedly connected to one side of the sliding groove, the other end of the return spring is fixedly connected to the sliding block, the sliding block is slidably connected to the sliding groove, the side of the sliding block away from the sliding groove is fixedly connected to the L-shaped fixing rod, and the outer wall of the L-shaped fixing rod away from the end of the sliding block is slidably connected to the inner wall of the L-shaped fixing groove.

[0014] Furthermore, one side of the L-shaped fixing rod close to the L-shaped fixing groove is designed as an inclined surface.

[0015] Furthermore, a limiting rod is connected to the side of the mounting plate away from the louver plate, and one end of the limiting rod away from the mounting plate is connected to a T-shaped rotating rod. One end of the thin rod of the T-shaped rotating rod passes through the limiting rod and is fixedly connected to the mounting plate. The limiting rod is rotatably connected to the T-shaped rotating rod, and the side of the limiting rod close to the mounting plate is abutted against the side of the guide plate close to the L-shaped fixing groove.

[0016] Furthermore, the rotation between the limiting rod and the T-shaped rotating rod has a certain damping effect.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] This type of shutter structure, by installing two symmetrical guide plates on the shutter plate, can ensure that after the external flowing air blows towards the shutter plate, a part of the flowing air can be blown to both sides of the window through the two guide plates, thereby further improving the indoor air circulation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall appearance connection structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the overall appearance connection structure of another form of the utility model;

[0021] Figure 3 This is a schematic diagram of the connection structure of the winding motor of the utility model;

[0022] Figure 4 It is a partial connection diagram of the linkage components of the utility model;

[0023] Figure 5 This is a schematic diagram of the connection structure of the guide plate of the utility model;

[0024] Figure 6 Based on Figure 5 A schematic diagram of another connection structure of the guide plate;

[0025] Figure 7 Based on Figure 5 Schematic diagram of the exploded cross-section of part of the connection structure.

[0026] In the figure: 1. wall; 2. window frame; 3. louver; 4. guide plate; 5. linkage rod; 6. connecting rod; 7. connecting block; 8. winding motor; 9. I-shaped winding roller; 10. winding rope; 11. mounting plate; 12. L-shaped fixing rod; 13. slider; 14. reset spring; 15. limit rod; 16. T-shaped rotating rod; 101. turning groove; 102. slide groove; 401. L-shaped fixing groove. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] See also Figure 1 - Figure 7A shutter structure includes a window frame 2 installed on a wall 1, a plurality of shutters 3 are installed in the window frame 2, both sides of one end of the plurality of shutters 3 are rotatably connected to the inner side of the window frame 2 through a rotating shaft, and the ends of the plurality of shutters 3 away from the rotating shaft are simultaneously connected to linkage components, and the outward sides of the plurality of shutters 3 are connected to symmetrically arranged guide plates 4, and the two guide plates 4 are respectively inclined to the two sides of the shutters 3.

[0029] like Figure 1 - Figure 7 As shown, a shutter structure in the utility model is similar to the existing shutter structure, such as an aluminum alloy shutter structure disclosed in the patent with publication number CN218376259U. The main improvement of the utility model is that a part of the flowing air can be guided to both sides of the window through the guide plate 4, thereby improving the circulation of indoor air between windows and further improving the circulation effect of indoor air. Figures 1 to 7 As shown, when the shutter structure of the utility model is in use, the guide plate 4 is installed obliquely on the shutter plate 3. When the shutter plate 3 is flipped and opened toward the room, the two guide plates 4 on the shutter plate 3 are inclined toward the two sides of the window frame 2 respectively. When the outside air blows into the room, the air on both sides is blown toward the two sides of the indoor window frame 2 through the guiding effect of the guide plate 4, and the air in the middle part is blown into the room through the shutter plate 3, so that the left and right air in the window frame 2 room is effectively circulated, thereby improving the circulation effect of the indoor air.

[0030] like Figure 1 - Figure 4 As shown, the linkage assembly includes a linkage rod 5 and a plurality of connecting rods 6. The side of the plurality of shutters 3 away from the guide plate 4 is fixedly connected to two connecting blocks 7 provided therefor. The ends of the plurality of connecting rods 6 close to the shutters 3 are rotatably connected to the two connecting blocks 7 of the same group through a rotating shaft. The sides of the plurality of connecting rods 6 away from the connecting blocks 7 are fixedly connected to the linkage rod 5. When in use, the connecting blocks 7 on the shutters 3 can be pulled simultaneously through the linkage rod 5 and the plurality of connecting rods 6, so that the plurality of shutters 3 can be simultaneously pulled into the room to be flipped or pushed onto the window frame 2 to be closed, making the opening and closing of the shutters 3 more convenient and quick.

[0031] like Figure 1 - Figure 3 As shown, a winding motor 8 is fixedly connected to one side of the wall 1, and the winding motor 8 is located just above the linkage rod 5. The output end of the winding motor 8 is fixedly connected to an I-shaped winding roller 9, and the inner wall of the I-shaped winding roller 9 is fixedly connected to a winding rope 10, and the other end of the winding rope 10 is fixedly connected to the top of the linkage rod 5. When opening or closing the louver 3, the winding motor 8 can drive the I-shaped winding roller 9 to rotate, so that the winding rope 10 is rolled up or extended, and the linkage rod 5 is driven to be lowered or raised by the winding rope 10, so that the louver 3 can be automatically closed or opened.

[0032] like Figure 1 and Figure 2 As shown, the side of the louver plate 3 close to the guide plate 4 is fixedly connected with two mounting plates 11 by bolts, and one side of the two mounting plates 11 is respectively connected to the two guide plates 4. The mounting connection between the mounting plates 11 and the louver plate 3 facilitates the removal and installation of the guide plate 4 on the louver plate 3, and facilitates the replacement and installation of the guide plate 4 on the louver plate 3.

[0033] like Figure 5 and Figure 6 As shown, the two mounting plates 11 are provided with a reversing groove 101 on the side away from each other, and the two sides of the guide plate 4 are rotatably connected to the inner walls of the adjacent reversing grooves 101 through a rotating shaft, and the side of the guide plate 4 close to the mounting plate 11 is provided with an L-shaped fixing groove 401, and a fixing component is connected in the L-shaped fixing groove 401, and the other side of the fixing component is connected to the adjacent mounting plate 11. The guide plate 4 installed on the louver plate 3 can be turned over to the louver plate 3 in the reversing groove 101 through the rotating shaft when it is not needed and attached to the louver plate 3. When it is needed to guide air, it is turned upward in the reversing groove 101 through the rotating shaft, and the guide plate 4 is turned upward and fixed through the connection of the fixing component and the L-shaped fixing groove 401, so that the guide plate 4 can guide air.

[0034] like Figure 5 - Figure 7 As shown, the fixing assembly includes an L-shaped fixing rod 12 and a sliding block 13. A sliding groove 102 is opened on the side of the mounting plate 11 away from the louver plate 3. A reset spring 14 is fixedly connected to one side of the sliding groove 102. The other end of the reset spring 14 is fixedly connected to the sliding block 13. The sliding block 13 is slidably connected to the sliding groove 102. The side of the sliding block 13 away from the sliding groove 102 is fixedly connected to the L-shaped fixing rod 12. The outer wall of the L-shaped fixing rod 12 away from the end of the sliding block 13 is slidably connected to the inner wall of the L-shaped fixing groove 401. By inserting the L-shaped fixing rod 12 into the L-shaped fixing groove 401, the guide plate 4 can be fixed vertically on the louver 3 to achieve the air diversion effect. When not in use, the slider 13 can slide back and forth in the slide groove 102 to drive the L-shaped fixing rod 12 and the L-shaped fixing groove 401 to separate from each other, thereby fitting the guide plate 4 to the louver 3. The return spring 14 can prevent the L-shaped fixing rod 12 from falling off from the L-shaped fixing groove 401 when the L-shaped fixing rod 12 is connected to the L-shaped fixing groove 401, thereby improving the installation firmness of the guide plate 4.

[0035] like Figure 6 and Figure 7As shown, the side of the L-shaped fixing rod 12 close to the L-shaped fixing groove 401 is designed as an inclined surface. The end of the L-shaped fixing rod 12 is designed with an inclined surface, so that when the guide plate 4 is turned over, the L-shaped fixing rod 12 is automatically pushed to one side through contact and extrusion with the inclined surface, and then the return spring 14 drives the slider 13 and the L-shaped fixing rod 12 to automatically snap into the L-shaped fixing groove 401, thereby realizing the automatic installation operation of the guide plate 4.

[0036] like Figure 5 - Figure 7 As shown, the side of the mounting plate 11 away from the louver 3 is connected to the limiting rod 15, and one end of the limiting rod 15 away from the mounting plate 11 is connected to the T-shaped rotating rod 16, one end of the thin rod of the T-shaped rotating rod 16 passes through the limiting rod 15 and is fixedly connected to the mounting plate 11, the limiting rod 15 is rotatably connected with the T-shaped rotating rod 16, and the side of the limiting rod 15 close to the mounting plate 11 abuts against the side of the guide plate 4 close to the L-shaped fixing groove 401. When the guide plate 4 is not in use, the guide plate 4 is flipped and attached to the louver 3. At this time, the limiting rod 15 can be flipped outward through the T-shaped rotating rod 16, so that the limiting rod 15 abuts against the outside of the guide plate 4, and the guide plate 4 is fixed to the outside of the louver 3 in cooperation with the louver 3 to prevent the guide plate 4 from shaking.

[0037] like Figure 5 - Figure 7 As shown, the rotation between the limiting rod 15 and the T-shaped rotating rod 16 has a certain damping effect. Through the damping effect between the limiting rod 15 and the T-shaped rotating rod 16, the overturned limiting rod 15 is not easy to shift, and the limiting effect of the limiting rod 15 on the guide plate 4 is improved.

[0038] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A shutter structure, comprising a window frame (2) mounted on a wall (1), wherein a plurality of shutter plates (3) are mounted in the window frame (2), characterized in that: Both sides of one end of the plurality of louvers (3) are rotatably connected to the inner side of the window frame (2) via a rotating shaft, and the ends of the plurality of louvers (3) away from the rotating shaft are simultaneously connected to a linkage assembly, and the outwardly facing sides of the plurality of louvers (3) are connected to symmetrically arranged guide plates (4), and the two guide plates (4) are respectively arranged to be inclined toward the two sides of the louver (3).

2. A shutter structure according to claim 1, characterized in that: The linkage assembly comprises a linkage rod (5) and a plurality of connecting rods (6); the sides of the plurality of louvers (3) away from the guide plate (4) are fixedly connected to two connecting blocks (7) provided therefor; the ends of the plurality of connecting rods (6) close to the louvers (3) are rotatably connected to the two connecting blocks (7) of the same group via a rotating shaft; the sides of the plurality of connecting rods (6) away from the connecting blocks (7) are fixedly connected to the linkage rod (5).

3. A shutter structure according to claim 2, characterized in that: A winding motor (8) is fixedly connected to one side of the wall (1), and the winding motor (8) is located directly above the linkage rod (5). The output end of the winding motor (8) is fixedly connected to an I-shaped winding roller (9), and the inner wall of the I-shaped winding roller (9) is fixedly connected to a winding rope (10), and the other end of the winding rope (10) is fixedly connected to the top of the linkage rod (5).

4. A shutter structure according to claim 1, 2 or 3, characterized in that: One side of the louver plate (3) close to the guide plate (4) is fixedly connected to two mounting plates (11) by means of bolts, and one side of the two mounting plates (11) is respectively connected to the two guide plates (4).

5. A shutter structure according to claim 4, characterized in that: A turnover groove (101) is provided on the sides of the two mounting plates (11) that are away from each other. Both sides of the guide plate (4) are rotatably connected to the inner walls of the adjacent turnover grooves (101) via a rotating shaft. An L-shaped fixing groove (401) is provided on the side of the guide plate (4) that is close to the mounting plate (11). A fixing component is connected in the L-shaped fixing groove (401), and the other side of the fixing component is connected to the adjacent mounting plate (11).

6. A shutter structure according to claim 5, characterized in that: The fixing assembly comprises an L-shaped fixing rod (12) and a sliding block (13); a sliding groove (102) is provided on a side of the mounting plate (11) away from the louver plate (3); a return spring (14) is fixedly connected to one side of the sliding groove (102); the other end of the return spring (14) is fixedly connected to the sliding block (13); the sliding block (13) is slidably connected to the sliding groove (102); a side of the sliding block (13) away from the sliding groove (102) is fixedly connected to the L-shaped fixing rod (12); and an outer wall of an end of the L-shaped fixing rod (12) away from the sliding block (13) is slidably connected to an inner wall of the L-shaped fixing groove (401).

7. A shutter structure according to claim 6, characterized in that: The side of the L-shaped fixing rod (12) close to the L-shaped fixing groove (401) is designed as an inclined surface.

8. A shutter structure according to claim 5, 6 or 7, characterized in that: A side of the mounting plate (11) away from the louver plate (3) is connected to a limiting rod (15); one end of the limiting rod (15) away from the mounting plate (11) is connected to a T-shaped rotating rod (16); one end of the thin rod of the T-shaped rotating rod (16) passes through the limiting rod (15) and is fixedly connected to the mounting plate (11); the limiting rod (15) and the T-shaped rotating rod (16) are rotatably connected; a side of the limiting rod (15) close to the mounting plate (11) abuts against a side of the guide plate (4) close to the L-shaped fixing groove (401).

9. A shutter structure according to claim 8, characterized in that: The rotation between the limiting rod (15) and the T-shaped rotating rod (16) has a certain damping effect.

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