Roof grating structure with adjustable light and shadow

Abstract

The utility model discloses a grating structure with adjustable light and shadow on a roof, and relates to the field of roof decoration, the grating structure comprises a grating side plate, an inclined mechanism is arranged on the side wall of the grating side plate, and through the structural arrangement, the grating structure with adjustable light and shadow on the roof can drive limiting sliding groove plates at the top and the bottom to relatively horizontally move through rotation of a driving gear; a limiting clamping plate slides on the inner wall, so that the distance between the top of the sliding plate and the bottom of the fixed plate is increased, and the shielding of sunlight penetrating through the structure is increased through the sliding plate and the fixed plate; and therefore, the shielding range of penetrating sunlight is adjusted through the inclination angle of the sliding plate and the fixed plate, the indoor sunlight amount can be adjusted according to the real-time weather condition and the sun height, and the environmental adaptability of the structure is higher.

Description

Technical Field

[0001] The present application relates to the field of roof decoration, and in particular to a grille structure with adjustable light and shadow on the roof. Background Art

[0002] The grille structure on the roof is a design element used to achieve light management and ventilation control in a building. By adjusting the solar angle and seasonal changes, it provides effective sunshade effects while promoting air circulation and improving indoor comfort. In addition, the grille structure can also enhance the visual appeal of the building and become part of the overall aesthetic design, thus providing double advantages of functionality and aesthetics under different climate conditions.

[0003] For example, an innovative roof sunshade grille structure with the publication number 202020885297.5 includes: a roof surface; a plurality of load-bearing columns vertically arranged on the roof surface, and a sunshade grille simultaneously arranged on the load-bearing columns for blocking sunlight. The sunshade grille includes: a plurality of installation frames simultaneously arranged on the load-bearing columns; sunshade glass arranged in the installation frames, and a plurality of connection mechanisms arranged between two adjacent installation frames. A limiting mechanism for fixing and limiting the sunshade grille is arranged between the load-bearing columns and the installation frames. However, there are still the following deficiencies in actual use:

[0004] When the above-mentioned patented grille structure with adjustable light and shadow on the roof is actually used, since the natural light changes its angle in real time throughout the day, it is necessary to adjust the light entering through the grille gaps during some time periods. For example, at 2 pm when it is the hottest time of the day, it is necessary to reduce the light entering through the grille gaps to avoid discomfort caused by too high indoor temperature. However, the above-mentioned grille structure cannot adjust the light input amount during use, and its coordination with the environment is relatively poor. Summary of the Utility Model

[0005] In order to improve the problem of being unable to adjust the light input amount, the present application provides a grille structure with adjustable light and shadow on the roof.

[0006] The grille structure with adjustable light and shadow on the roof provided by the present application adopts the following technical solutions:

[0007] A grille structure with adjustable light and shadow on the roof includes grille side plates, and an inclination mechanism is arranged on the side wall of the grille side plates;

[0008] The inclination mechanism includes a linkage rod. A sliding plate is movably penetrated through the side of the linkage rod away from the rack. A limiting clamping plate is fixedly connected to the bottom of the sliding plate. The side wall of the limiting clamping plate is slidably connected to a fixing plate, and the side wall of the fixing plate is movably penetrated by the linkage rod fixedly connected to the side wall of the bottom rack.

[0009] By adopting the above technical solution, the bottom of the sliding plate is limited by the limiting clamping plate, so that the sliding plate is always slidably connected to the fixed plate, making the structure operate more stably.

[0010] Preferably, the tilting mechanism further includes a connecting plate fixedly connected to the side wall of the grille side plate. A limiting block is movably penetrated through the side wall of the connecting plate, and a driving shaft is movably penetrated through the side wall of the connecting plate.

[0011] By adopting the above technical solution, the driving shaft is rotatably connected to the connecting plate by movably penetrating the connecting plate with the driving shaft.

[0012] Preferably, a first pulley is fixedly penetrated through the middle of the driving shaft. A limiting gear is fixedly penetrated through the side of the driving shaft away from the first pulley. The side wall of the limiting gear is clamped with the limiting block. A handle is fixedly connected to the side wall of the driving shaft away from the limiting gear.

[0013] By adopting the above technical solution, it is convenient for the staff to drive the driving shaft to rotate through the handle.

[0014] Preferably, a linkage shaft is movably penetrated through the side wall of the grille side plate. A second pulley is fixedly penetrated through the side of the linkage shaft away from the grille side plate. A linkage belt is sleeved on the outer walls of the second pulley and the first pulley.

[0015] By adopting the above technical solution, it is convenient to perform transmission through the linkage belt, making the structure operate more coherently.

[0016] Preferably, a driving gear is fixedly penetrated through the end of the linkage shaft that movably penetrates the side wall of the grille side plate and extends to the inside. A rack is meshed with both the top and the bottom of the driving gear. The linkage rods are all movably penetrated through the side wall of the rack.

[0017] By adopting the above technical solution, the rack can be driven to perform horizontal movement by the driving gear.

[0018] Preferably, the sides of the racks away from the driving gear are all slidably connected to limiting chute plates. The side walls of the limiting chute plates are fixedly connected to the grille side plate. A connecting cross plate is fixedly connected to the side of the limiting chute plate close to the connecting plate.

[0019] By adopting the above technical solution, the racks are limited by the limiting chute plates, so that the racks can only perform horizontal movement.

[0020] Preferably, the side wall of the connecting cross plate is fixedly connected to the grille side plate. A limiting rod is movably penetrated through the side wall of the connecting cross plate. The end of the limiting rod that movably penetrates the connecting cross plate and extends to the inside is fixedly connected to the rack. The end of the linkage rod that movably penetrates the sliding plate and extends to the outside is movably penetrated through a support plate.

[0021] By adopting the above technical solution, the limiting rod is fixedly connected to the rack, and the limiting rod movably penetrates through the connecting cross plate, so that the horizontal movement of the rack is more stable and the overall structure operates more reasonably.

[0022] Preferably, the linkage rod movably penetrates through the fixed plate and extends to the outside end, and also movably penetrates through the side wall of the support plate. Both ends of the support plate are fixedly connected to the inner wall of the connecting cross plate.

[0023] By adopting the above technical solution, the middle part of the linkage rod is supported by the support plate, so as to avoid stress concentration in the middle part of the linkage rod and disperse the structural stress.

[0024] In summary, the present application includes at least one of the following beneficial technical effects:

[0025] 1. The driving gear rotates to drive the relative horizontal movement of the upper and lower limiting chute plates, thereby driving the relative movement of the linkage rod, so that the sliding plate and the fixed plate are in an inclined state. The limit clamping plate slides on the inner wall to increase the distance between the top of the sliding plate and the bottom of the fixed plate. Thus, the sunlight passing through the structure is blocked more by the sliding plate and the fixed plate. Moreover, the shielding range of the sunlight passing through is adjusted by the inclination angle of the sliding plate and the fixed plate. Therefore, the indoor sunlight amount can be adjusted according to the real-time weather conditions and the sun height, making the structure more adaptable to the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is an overall structure display diagram of the grid structure with adjustable roof light and shadow of the present application;

[0027] Figure 2 It is a partial display diagram of the limiting gear of the grid structure with adjustable roof light and shadow of the present application;

[0028] Figure 3 It is a partial display diagram of the linkage shaft of the grid structure with adjustable roof light and shadow of the present application;

[0029] Figure 4 It is a partial display diagram of the sliding plate of the grid structure with adjustable roof light and shadow of the present application;

[0030] Figure 5 It is a partial display diagram of the support plate of the grid structure with adjustable roof light and shadow of the present application.

[0031] Reference numerals: 1, grid side plate;

[0032] 2, inclination mechanism; 21, connecting plate; 22, limiting block; 23, driving shaft; 24, pulley one; 25, limiting gear; 26, handle; 27, linkage shaft; 28, pulley two; 29, linkage belt; 210, driving gear;

[0033] 211. Rack; 212. Linking rod; 213. Limit sliding groove plate; 214. Connecting cross plate; 215. Limit rod; 216. Sliding plate; 217. Limit clamping plate; 218. Fixed plate; 219. Support plate. Detailed implementation mode

[0034] The following further elaborates on this application Figures 1-5 in conjunction with the attached drawings.

[0035] The embodiment of this application discloses a grid structure for adjustable light and shadow on the roof.

[0036] Embodiment 1

[0037] Referring to Figure 1 , a grid structure for adjustable light and shadow on the roof includes a grid side plate 1, which is connected to the surrounding structure to suspend the overall structure on the roof. An inclined mechanism 2 is provided on the side wall of the grid side plate 1;

[0038] Through the above settings, the staff connects the top of the grid side plate 1 to the top of the house, thereby suspending the whole on the roof.

[0039] Referring to Figure 2 , 3, the inclined mechanism 2 includes a linking rod 212. A circular through hole is horizontally opened at the top of the sliding plate 216. One side of the linking rod 212 away from the rack 211 movably penetrates through the circular through hole horizontally opened at the top of the sliding plate 216, so that the sliding plate 216 is rotatably connected to the linking rod 212. The bottom of the sliding plate 216 is fixedly connected to the top of the limit clamping plate 217. The side wall of the limit clamping plate 217 is attached to the inner wall of the fixed plate 218, so that the fixed plate 218 is slidably connected to the limit clamping plate 217. A circular through hole is horizontally opened on the side wall of the fixed plate 218. The linking rod 212 on the side wall of the rack 211 at the bottom of the driving gear 210 movably penetrates through the circular through hole horizontally opened on the side wall of the fixed plate 218, so that the bottom of the fixed plate 218 is rotatably connected to another linking rod 212. Referring to Figure 4 .

[0040] Through the above settings, when the fixed plate 218 and the sliding plate 216 are gradually inclined, the distance between the upper and lower linking rods 212 will gradually increase. At this time, the limit clamping plate 217 will slide upward to adapt to the increase in the distance between the linking rods 212, thereby adjusting the light and shadow.

[0041] Referring to Figure 2, 3, the tilting mechanism 2 further includes a connecting plate 21 fixedly connected to the side wall of the grille side plate 1. A square through slot is provided on the side wall of the connecting plate 21. The limiting block 22 movably penetrates through the side wall of the connecting plate 21, so that the limiting block 22 is slidably connected to the connecting plate 21. A circular through slot is horizontally penetrated in the middle of the side wall of the connecting plate 21. The driving shaft 23 movably penetrates through the circular through slot horizontally penetrated in the middle of the side wall of the connecting plate 21, so that the driving shaft 23 is rotatably connected to the connecting plate 21. A circular through slot is provided in the middle of the first pulley 24. The middle of the driving shaft 23 fixedly penetrates through the circular through slot provided in the middle of the first pulley 24, so that the driving shaft 23 is fixedly connected to the first pulley 24. A circular through slot is provided in the middle of the limiting gear 25. The side of the driving shaft 23 away from the first pulley 24 fixedly penetrates through the circular through slot provided in the middle of the limiting gear 25, so that the limiting gear 25 is fixedly connected to the driving shaft 23. The side wall of the limiting gear 25 is engaged with the limiting block 22, so as to limit the rotation of the limiting gear 25 through the limiting block 22. The side wall of the driving shaft 23 away from the limiting gear 25 is fixedly connected to the bottom of the handle 26, so as to facilitate driving. A circular through hole is provided on the side wall of the grille side plate 1. The linkage shaft 27 movably penetrates through the circular through hole provided on the side wall of the grille side plate 1, so that the linkage shaft 27 is rotatably connected to the grille side plate 1. A circular through slot is provided in the middle of the second pulley 28. The side of the linkage shaft 27 away from the grille side plate 1 fixedly penetrates through the circular through slot provided in the middle of the second pulley 28, so that the second pulley 28 is fixedly connected to the linkage shaft 27. The linkage belt 29 is sleeved on the outer walls of the second pulley 28 and the first pulley 24, so that the second pulley 28 and the first pulley 24 can rotate synchronously through the linkage belt 29.

[0042] Through the above settings, when it is necessary to adjust the light and shadow in the grille, the staff first slides the limiting block 22 so that the limiting block 22 moves horizontally to release the engagement state with the limiting gear 25. Subsequently, the staff grasps the handle 26, and the handle 26 will drive the driving shaft 23 to rotate. The driving shaft 23 will drive the limiting gear 25 to rotate. The driving shaft 23 will also drive the first pulley 24 to rotate. When the first pulley 24 rotates, the first pulley 24 will drive the second pulley 28 to rotate through the transmission of the linkage belt 29. When the second pulley 28 rotates, the second pulley 28 will drive the linkage shaft 27 to rotate. When the linkage shaft 27 rotates, the linkage shaft 27 will drive the driving gear 210 to rotate.

[0043] Refer to Figure 4, 5, a circular through-hole is provided in the middle of the driving gear 210. The linkage shaft 27 movably penetrates through the side wall of the grille side plate 1 and extends to the inner end, fixedly penetrating through the circular through-hole provided in the middle of the driving gear 210, so that the driving gear 210 is fixedly connected to the linkage shaft 27. The top and bottom of the driving gear 210 are both meshed and connected with the teeth on the side of the rack 211 close to the driving gear 210, so as to facilitate transmission. A plurality of circular through-grooves are provided on the side wall of the rack 211, and the linkage rods 212 are all movably penetrated through the plurality of circular through-grooves provided on the side wall of the rack 211, so that the rack 211 is rotatably connected to the linkage rods 212. The side of the rack 211 away from the driving gear 210 is attached to the bottom of the limit chute plate 213, so that the driving gear 210 is slidably connected to the limit chute plate 213.

[0044] Through the above settings, when the driving gear 210 rotates, the driving gear 210 will drive the rack 211 to move horizontally. The rack 211 will drive the limit rod 215 to slide horizontally on the side wall of the connecting cross plate 214. The rack 211 at the top of the driving gear 210 and the rack 211 at the bottom of the driving gear 210 will move horizontally in opposite directions.

[0045] Refer to Figure 4 , 5, the side of the limit chute plate 213 close to the grille side plate 1 is fixedly connected to the upper end of the inner wall of the grille side plate 1. The side of the limit chute plate 213 close to the connecting plate 21 is fixedly connected to the side of the connecting cross plate 214 close to the limit chute plate 213, thus forming a structural framework to make the structure more stable. The side of the connecting cross plate 214 close to the grille side plate 1 is fixedly connected to the side wall of the grille side plate 1. Refer to Figure 2 , a square through-hole is provided on the side wall of the connecting cross plate 214. The limit rod 215 movably penetrates through the square through-hole provided on the side wall of the connecting cross plate 214, so that the limit rod 215 is slidably connected to the connecting cross plate 214. The end of the limit rod 215 that movably penetrates through the connecting cross plate 214 and extends to the inside is fixedly connected to the end of the rack 211 close to the limit chute plate 213, so as to fix the rack 211 through the limit rod 215 and restrict the vertical movement of the rack 211. A through-groove is provided on the side wall of the support plate 219. The end of the linkage rod 212 that movably penetrates through the sliding plate 216 and extends to the outside movably penetrates through the through-groove provided on the side wall of the support plate 219, so that the support plate 219 is slidably connected to the linkage rod 212. The end of the linkage rod 212 that movably penetrates through the fixed plate 218 and extends to the outside also movably penetrates through the through-groove provided on the side wall of the support plate 219, so that the upper and lower linkage rods 212 are both slidably connected to the support plate 219. The two ends of the support plate 219 close to the connecting cross plate 214 are both fixedly connected to the side of the connecting cross plate 214 close to the support plate 219, so as to fix the support plate 219 through the connecting cross plate 214.

[0046] According to the above settings, the horizontal movement of the driving gear 210 will drive the linkage rod 212 to move horizontally, so that the upper linkage rod 212 and the lower linkage rod 212 are staggered from each other, causing the sliding plate 216 and the fixed plate 218 to gradually tilt.

[0047] The implementation principle of the grille structure with adjustable roof light and shadow in the embodiment of the present application is as follows: the rotation of the grip 26 drives the rotation of the first pulley 24, the rotation of the first pulley 24 drives the rotation of the linkage shaft 27, and the rotation of the linkage shaft 27 drives the rotation of the driving gear 210, thereby driving the linkage rod 212 to move horizontally. Then, through the relative horizontal movement of the linkage rod 212, the sliding plate 216 and the fixed plate 218 are gradually tilted, so as to adjust the light and shadow.

[0048] The above are all the preferred embodiments of the present application. The protection scope of the present application is not limited by this. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A grille structure with adjustable roof light and shadow, comprising grille side plates (1), characterized in that: The side wall of the grille side plate (1) is provided with an inclination mechanism (2); The inclination mechanism (2) includes a linkage rod (212). A sliding plate (216) movably penetrates through one side of the linkage rod (212) away from the rack (211). A limit clamping plate (217) is fixedly connected to the bottom of the sliding plate (216). The side wall of the limit clamping plate (217) is slidably connected to a fixed plate (218). The side wall of the fixed plate (218) is movably penetrated by the linkage rod (212) fixedly connected to the side wall of the bottom rack (211).

2. The grille structure with adjustable roof light and shadow according to claim 1, characterized in that: The inclination mechanism (2) further includes a connecting plate (21) fixedly connected to the side wall of the grille side plate (1). A limit block (22) movably penetrates through the side wall of the connecting plate (21). A driving shaft (23) movably penetrates through the side wall of the connecting plate (21).

3. The grille structure with adjustable roof light and shadow according to claim 2, characterized in that: A first pulley (24) is fixedly penetrated through the middle of the driving shaft (23). A limit gear (25) is fixedly penetrated through one side of the driving shaft (23) away from the first pulley (24). The side wall of the limit gear (25) is clamped with the limit block (22). A handle (26) is fixedly connected to the side wall of the driving shaft (23) on the side away from the limit gear (25).

4. A grille structure with adjustable roof light and shadow according to claim 3, characterized in that: A linkage shaft (27) movably penetrates through the side wall of the grille side plate (1). A second pulley (28) is fixedly penetrated through one side of the linkage shaft (27) away from the grille side plate (1). A linkage belt (29) is sleeved on the outer walls of the second pulley (28) and the first pulley (24).

5. The grille structure with adjustable roof light and shadow according to claim 4, characterized in that: One end of the linkage shaft (27) that movably penetrates through the side wall of the grille side plate (1) and extends to the inside is fixedly penetrated through a driving gear (210). The driving gear (210) is meshed with racks (211) at both the top and the bottom. The linkage rods (212) all movably penetrate through the side walls of the racks (211).

6. The grille structure with adjustable roof light and shadow according to claim 5, characterized in that: Limit sliding groove plates (213) are slidably connected to the sides of the racks (211) away from the driving gear (210). The side walls of the limit sliding groove plates (213) are fixedly connected to the grille side plate (1). A connecting cross plate (214) is fixedly connected to one side of the limit sliding groove plate (213) close to the connecting plate (21).

7. The grid structure with adjustable roof light and shadow according to claim 6, characterized in that: The side wall of the connecting cross plate (214) is fixedly connected to the grille side plate (1). A limit rod (215) movably penetrates through the side wall of the connecting cross plate (214). One end of the limit rod (215) that movably penetrates through the connecting cross plate (214) and extends to the inside is fixedly connected to the rack (211). One end of the linkage rod (212) that movably penetrates through the sliding plate (216) and extends to the outside movably penetrates through a support plate (219).

8. A grille structure with adjustable roof light and shadow according to claim 7, characterized in that: One end of the linkage rod (212) that movably penetrates through the fixed plate (218) and extends to the outside also movably penetrates through the side wall of the support plate (219). Both ends of the support plate (219) are fixedly connected to the inner wall of the connecting cross plate (214).

Images