Translation type shutter structure and shutter awning
By introducing guide rails and rotating components into the louvered tent, and utilizing the translation components of synchronous belts and idler wheels, the problems of slow folding speed and visually cramped space of the louvered tent have been solved, achieving the effect of rapid folding and increasing the open space.
Patent Information
- Application Number
- CN202520323285.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-02-27
AI Technical Summary
Existing louvered tents become increasingly difficult to operate as the number of louvers stacks increases, resulting in a slow folding speed that cannot meet the demand for rapid opening and closing. Furthermore, when fully folded, the thicker layer of the canopy on one side makes the open space appear smaller.
A translational louver structure is designed. By setting guide rails on both sides of the support frame and using a rotating component and a translation component, the louver can switch between closed and open states. A synchronous belt and idler wheel are used to reduce the louver's movement distance. The translation component drives the central louver to move along the guide rail, closing or opening synchronously.
It enables the louvers to be quickly opened and closed, reducing the distance of movement and the number of stacked items, saving time and effort, improving operating speed, and increasing the visual effect of the open space of the canopy.
Smart Images
Figure CN223952568U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sunshade canopy technical field especially, it is a kind of translation type louver structure and louver sunshade canopy. BACKGROUND
[0002] Louver tent is a kind of common outdoor supplies.Currently, the louver tent top opening and closing mode is as follows: first, all louvers are turned to a certain angle by driving gear box, then the first louver on one side is translated, the second louver is driven to translate after abutting, the third louver, the fourth louver and other louvers are sequentially driven to translate, until all louvers are concentrated to the tent on one side.
[0003] However, with the increase of louver stacking quantity when opening and closing louver, resistance is more and more big, leading to more and more laborious operation, and louver is prone to deformation. In this way, the time required for louver complete closing is long, and closing speed is slow, cannot satisfy the demand of fast opening and closing tent top. And when all louvers are stacked on one side, the shielding thickness of the tent on one side is wide, which visually makes people feel that the opening space of tent top is relatively small.
[0004] Therefore, it is necessary to provide a translation type louver structure and louver sunshade canopy to solve the above problems existing in the prior art. SUMMARY
[0005] In view of the above-mentioned shortcomings of the prior art, the purpose of the utility model is to provide a translation type louver structure and louver sunshade canopy to solve the technical problem that the prior art cannot quickly close louver.
[0006] In order to solve the above technical problems, the utility model provides a translation type louver structure, comprising:
[0007] Support frame, the opposite two sides of the support frame are provided with guide rails;
[0008] A plurality of louvers, the two ends of the louver are arranged on the opposite sides of the support frame;
[0009] Translation assembly, the translation assembly is arranged on the side surface of the support frame and is connected with two middle louvers located at the middle position of the support frame;
[0010] Rotary assembly, the rotary assembly is connected with the corresponding louver, and drives the louver to switch between closed state and open state; wherein, in closed state, adjacent louvers are overlapped and covered on the support frame; in open state, there is a gap between adjacent louvers;
[0011] When the louvers are in the open state, the translation assembly drives two middle louvers to translate along the guide rail from the middle position of the support frame to the two ends of the support frame or from the two ends of the support frame to the middle position.
[0012] The translation type louver structure has the following beneficial effects:
[0013] The rotation assembly is arranged corresponding to the louvers, so that the louvers are switched between the closed state and the open state, thereby realizing the functions of shielding light and transmitting light; when the louvers are folded, the louvers are first rotated from the closed state to the open state by the rotation assembly, so that the louvers are conveniently folded; the guide rails are arranged on the opposite sides of the support frame, two middle louvers located at the middle position of the support frame are connected with the translation assembly, when the translation assembly is driven, the translation assembly drives the two middle louvers to move along the guide rail to the two ends of the support frame, after the two middle louvers abut against the adjacent louvers, the adjacent louvers are driven to be folded to the two ends, that is, the louvers are synchronously folded from the middle position of the support frame to the two ends by the translation assembly, or the louvers are synchronously opened from the two ends of the support frame to the middle position, the moving stroke of folding or opening is shortened, the maximum moving distance and the maximum stacking number of the louvers are reduced, time and labor are saved, the operation speed is fast, and the louvers can be quickly folded or opened.
[0014] Further, the translation assembly comprises a driving wheel, a synchronous belt and a driven wheel, the synchronous belt is sleeved on the driving wheel and the driven wheel; the two middle louvers are a first louver and a second louver respectively, the first louver and the second louver are connected to the upper belt body and the lower belt body of the synchronous belt respectively; the driving wheel is driven to drive the synchronous belt and the driven wheel to rotate, the upper belt body and the lower belt body of the synchronous belt drive the first louver and the second louver to move in opposite directions respectively, so that the first louver and the second louver drive the adjacent louvers to move along the support frame respectively.
[0015] Further, the translation assembly further comprises two idler wheels, the two idler wheels are arranged on one side of the driving wheel and the driven wheel close to the middle position of the support frame, and are connected with the outer edge of the lower belt body of the synchronous belt.
[0016] Further, the rotation assembly comprises a rotation shaft, a worm and a worm wheel, the worm is sleeved on the rotation shaft, the worm wheel is engaged with the worm, and the louver shaft of the louver is sleeved on the worm wheel; the rotation shaft is driven to drive the worm to rotate, the worm drives the worm wheel to rotate, and the worm wheel drives the louver shaft to rotate, so that the louver is switched between the closed state and the open state.
[0017] Further, a connecting assembly is provided to connect the louver shaft of the first louver and the louver shaft of the second louver to the upper strap and the lower strap respectively.
[0018] Further, a pulley is connected to one end of the louver shaft close to the worm gear, and the pulley slides along the guide rail.
[0019] Further, a tensioning part is connected to the driven wheel, and a tensioning screw is used to adjust the position of the driven wheel relative to the driving wheel.
[0020] Further, the tensioning part comprises a connecting piece and a base, the connecting piece is connected to the driven wheel, one end of the tensioning screw is fixed to the connecting piece, and the other end of the tensioning screw is arranged on the base through a through hole of the base.
[0021] Further, the translation assembly further comprises a main shaft, the main shaft is sleeved on the driving wheel and located at the end of the support frame.
[0022] In order to solve the above technical problems, the utility model provides a louver sunshade, which comprises:
[0023] The louver sunshade has the advantages of the louver structure as described above. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figures 1-3 Part of the schematic diagram of the louver structure is shown in the utility model embodiment;
[0025] Figure 4 Part of the schematic diagram of the louver structure is shown in the utility model embodiment; Figure 1 Part of the schematic diagram of the louver structure is shown in the utility model embodiment;
[0026] Figure 5 Part of the schematic diagram of the louver structure is shown in the utility model embodiment; Figure 1 Part of the schematic diagram of the louver structure is shown in the utility model embodiment;
[0027] Figure 6 The schematic diagram of the louver sunshade in the closed state of the louver is shown in the utility model embodiment;
[0028] Figure 7 The schematic diagram of the louver sunshade in the open state of the louver is shown in the utility model embodiment.
[0029] Element number explanation
[0030] 10, translation shutter structure; 1, support frame; 11, guide rail; 12, frame body; 2, shutter; 21, first shutter; 22, second shutter; 23, shutter shaft; 24, pulley; 3, translation assembly; 31, driving wheel; 32, synchronous belt; 321, upper belt body; 322, lower belt body; 33, driven wheel; 34, idler; 35, main shaft; 36, drive gear box; 37, crank handle; 4, rotation assembly; 41, rotation shaft; 42, worm; 43, worm gear; 5, connecting assembly; 51, fixing piece; 52, pressing piece; 6, tensioning part; 61, connecting piece; 62, base; 7, tensioning screw; 8, chain; 20, stand column. DETAILED DESCRIPTION
[0031] The following will be described by specific embodiments to illustrate the embodiments of the present application, and those skilled in the art can easily understand other advantages and effects of the present application from the content disclosed in the specification.
[0032] It should be understood that the structures, proportions, sizes, etc. shown in the drawings attached to the specification are only used to understand and read the content disclosed in the specification for those skilled in the art, and are not used to limit the conditions that the present application can be implemented, so they do not have technical significance. Any modification of structure, change of proportion relationship or adjustment of size, without affecting the effects and purposes that the present application can produce, should still fall within the scope of the technical content disclosed by the present application. The following detailed description should not be considered as limiting, and the scope of the embodiments of the present application is only limited by the claims of the published patent. The terms used herein are only for describing specific embodiments, and are not intended to limit the present application. Spatially related terms, such as "upper", "lower", "left", "right", "below", "under", "lower", "above", "upper", etc. can be used in the text to facilitate the description of the relationship between one element or feature shown in the figure and another element or feature.
[0033] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing", "holding" and other terms should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0034] Also, as used in this document, the singular forms "a," "an," and "the" include plural references unless the context clearly dictates otherwise. It will be further understood that the terms "comprises," "comprising," "includes," and / or "including," as used herein, specify the presence of stated features, operations, elements, components, items, and / or groups thereof, but do not preclude the presence or addition of one or more other features, operations, elements, components, items, and / or groups thereof. As used herein, the terms "or" and "and / or" are to be interpreted as inclusive, i.e., as meaning one or more of the items listed with which the term is associated or any combination thereof. Therefore, "A, B or C" or "A, B, and / or C" means "any of the following: A; B; C; A and B; A and C; B and C; A, B and C." An exception to this definition will occur only when a combination of elements, functions, or operations are in some way inherently mutually exclusive.
[0035] As Figures 1-7 The embodiment of the utility model provides a translation type louver structure, include: support frame 1, a plurality of louver 2, translation assembly 3 and rotation assembly 4. Support frame 1 provides support carrier for louver 2, translation assembly 3 and rotation assembly 4. A plurality of louver 2 are arranged in the inside of support frame 1. It needs to be explained that the specific louver 2 quantity can be according to actual shading area need to carry out specific design, this scheme is not specifically defined. Two translation assembly 3 are arranged at the opposite two sides of support frame 1 respectively. Rotation assembly 4 is correspondingly arranged with louver 2, and is located at one side of one translation assembly 3.
[0036] The opposite two sides of support frame 1 are provided with guide rail 11. The two ends of louver 2 are arranged at the opposite two sides of support frame 1 respectively, to be placed in the inside of support frame 1. Translation assembly 3 is connected with two middle louver located at the middle position of support frame 1. Rotation assembly 4 drives louver 2 to switch between closed state and open state. Among them, when closed state, adjacent louver overlaps each other, covers on support frame 1, when open state, there is a gap between adjacent louver. When louver 2 is in open state, translation assembly 3 drives two middle louver to translate from the middle position of support frame 1 to the two ends of support frame 1 or from the two ends to the middle position along guide rail 11 respectively.
[0037] The rotating assembly 4 connected with the shutter 2 is arranged, the shutter 2 is switched between the closed state and the open state, the functions of shielding light and transmitting light are realized, when the shutter 2 is folded, the shutter 2 is rotated from the closed state to the open state by the rotating assembly 4, the shutter 2 is conveniently folded, the guide rails 11 are arranged on the opposite sides of the support frame 1, the two middle shutters located at the middle position of the support frame 1 are connected with the translation assembly 3, when the translation assembly 3 is driven, the two middle shutters are moved along the guide rails 11 to the two ends of the support frame 1, the two middle shutters abut to the adjacent shutters and drive the adjacent shutters to be folded to the two ends, that is, the shutter 2 is synchronously folded from the middle position to the two ends of the support frame 1 by the translation assembly 3, or the shutter 2 is synchronously opened from the two ends to the middle position of the support frame 1, the moving stroke of folding or opening is shortened, the maximum moving distance and the maximum stacking number of the shutter 2 are reduced, time and labor are saved, the operation speed is fast, and the shutter 2 can be quickly folded or opened.
[0038] As shown in Figures 1-2 some embodiments of the utility model, the translation assembly 3 includes driving wheel 31, synchronous belt 32 and driven wheel 33. Synchronous belt 32 is set up in driving wheel 31 and driven wheel 33. Two middle shutters are first shutter 21 and second shutter 22 respectively. First shutter 21 and second shutter 22 are connected to the upper band body 321 and lower band body 322 of synchronous belt 32 respectively.
[0039] When driving wheel 31 is driven, synchronous belt 32 and driven wheel 33 are driven to rotate, and the upper band body 321 and lower band body 322 of synchronous belt 32 drive first shutter 21 and second shutter 22 to move in opposite directions respectively, so that first shutter 21 and second shutter 22 drive adjacent shutters to move along the direction from the middle position of support frame 1 to the two ends of support frame 1 respectively. That is, when folding the shutter 2, first shutter 21 and second shutter 22 are driven to move along the arrow direction as shown in Figure 2 , that is, folding is simultaneously carried out from the middle position to the two ends of support frame 1, the moving stroke of folding is shortened, the maximum moving distance and the maximum stacking number when folding the shutter are reduced, time and labor are saved, and the operation speed is fast.
[0040] As shown in Figures 1-3 some embodiments of the utility model, the translation assembly 3 further includes two idlers 34. The two idlers 34 are arranged on one side of driving wheel 31 and driven wheel 33 close to the middle position of support frame 1, and are connected with the outer edge of the lower band body 322 of synchronous belt 32. By arranging two idlers 34 between driving wheel 31 and driven wheel 33, the fitting length and angle of synchronous belt 32 and driving wheel 31, synchronous belt 32 and driven wheel 33 are increased, the rotating resistance is small, and it is more labor-saving.
[0041] As Figure 4 shown, some embodiments of the utility model, rotating assembly 4 includes rotating shaft 41, worm 42 and worm gear 43. Worm 42 is set on rotating shaft 41, worm gear 43 is engaged with worm 42, louver 2's louver shaft 23 is set on worm gear 43.
[0042] Rotating shaft 41 is driven, drives worm 42 rotation, worm 42 drives worm gear 43 rotation, worm gear 43 drives louver shaft 23 rotation, to make louver 2 switch in closed state and open state, realize the role of shading light and light transmission. When closing louver 2 from middle position to both ends and opening louver 2 from both ends to middle position, namely when moving louver 2, the state of louver 2 is switched to open state, so as to facilitate movement, when moving to middle position, need to shield light, louver 2 is switched to closed state.
[0043] As Figure 2 and Figure 3 shown, some embodiments of the utility model, translational louver structure 10 still includes connecting assembly 5. Through connecting assembly 5, the louver shaft 23 of first louver 21 and the louver shaft 23 of second louver 22 are connected to upper belt 321 and lower belt 322 respectively. First louver 21 and second louver 22 are connected with synchronous belt 32 through connecting assembly 5, because the movement direction of upper belt 321 and lower belt 322 of synchronous belt 32 is opposite when being driven, so first louver 21 and second louver 22 are driven by upper belt 321 and lower belt 322 to be folded from middle position to both ends when being folded. That is, louver 2 on both sides of the middle position of support frame 1 can be folded simultaneously, so that the maximum moving distance and the maximum stacking number of louver are halved, time and labor are saved, and movement speed is fast.
[0044] As Figure 4 shown, some embodiments of the utility model, connecting assembly 5 includes fixing piece 51 and pressing piece 52. Pressing piece 52 is provided with a through hole. Taking the connecting assembly 5 corresponding to first louver 21 as an example, the connecting assembly 5 corresponding to second louver 22 is the same. The louver shaft 23 of first louver 21 passes through the through hole. Upper belt 321 is arranged between fixing piece 51 and pressing piece 52, and the louver shaft 23 of first louver 21 is connected to upper belt 321 of synchronous belt 32 through fixing piece 51 and pressing piece 52, so that first louver 21 moves with upper belt 321, realizes the movement of first louver 21 from the middle position of support frame 1 to the end thereof for folding, and abuts to adjacent louver 2 to drive adjacent louver 2 to move to the end of support frame 1.
[0045] As Figures 3-4As shown in the utility model some embodiments, the louver shaft 23 one end close to worm wheel 43 is connected with pulley 24. Pulley 24 along guide rail 11 slides. When folding louver 2, driving wheel 31 drives synchronous belt 32, driven wheel 33 moves, synchronous belt 32 drives the louver shaft 23 of first louver 21 and second louver 22 to move, and the pulley 24 is driven on guide rail 11, so that louver 2 is folded from the middle position to the both ends of support frame 1.
[0046] As Figures 3-5 shown, some embodiments of the utility model, driven wheel 33 is connected with tensioning part 6. By the cooperation of tensioning screw 7 and tensioning part 6 to adjust the position of driven wheel 33 relative to 31 driving wheel. The cooperation of tensioning screw 7 and tensioning part 6 makes the synchronous belt 32 set on the outer edge of driven wheel 33 keep proper tension, so as to prevent slipping when moving, and proper tension can reduce the wear and tear of synchronous belt and improve transmission efficiency. By using tensioning screw 7 to adjust the tension of driven wheel 33, it is convenient to use and flexible to operate.
[0047] As Figures 3-5 shown, some embodiments of the utility model, tensioning part 6 includes connecting piece 61 and base 62. Connecting piece 61 is connected with driven wheel 33. One end of tensioning screw 7 is fixed to connecting piece 61, and the other end is arranged on base 62 by passing through through hole. In order to adapt to the connection of both ends of driven wheel 33, the shape of connecting piece 61 is designed as " " and mounting hole corresponding to through hole is formed in the unopened part, so that one end of tensioning screw 7 is mounted on connecting piece 61 through mounting hole. The other end of tensioning screw 7 is movably connected to base 62 through through hole, so as to push or pull connecting piece 61 by rotating tensioning screw 7, thereby driving driven wheel 33 to move towards or away from driving wheel 31. That is, by adjusting the position of driven wheel 33 relative to driving wheel 31 through tensioning screw 7, the effect of adjusting the tension of synchronous belt 32 is realized. When the tension of synchronous belt 32 is adjusted to be appropriate, the other end of tensioning screw 7 is locked on base 62.
[0048] As Figures 1-2 shown, some embodiments of the utility model, translation component 3 further includes main shaft 35. Main shaft 35 is sleeved on driving wheel 31 and located at the end of support frame 1. That is, one end of support frame 1 is provided with main shaft 35, and both ends of main shaft 35 are sleeved on driving wheel 31 on both sides of support frame 1, so as to drive main shaft 35 and drive driving wheel 31 on both sides of support frame 1 to rotate, so that louver 2 is translated from the middle position to both ends when folding.
[0049] As Figures 1-2As shown, some embodiments of the utility model, translation component 3 still includes drive gear box 36. Drive gear box 36 is arranged at the outside of driving wheel 31, main shaft 35 is simultaneously set in driving wheel 31 and drive gear box 36. Drive gear box 36 is driven, and main shaft 35 is rotated, and main shaft 35 drives driving wheel 31 to move. It needs to be explained that the power source of drive gear box 36 includes electric and manual. For example, the manual mode is designed with crank 37, and drive gear box 36 is driven to move by shaking crank 37, thereby driving main shaft 35 to move. For example, the electric mode is driven to move by motor, thereby driving main shaft 35 to move.
[0050] When closing shutter 2, drive rotating shaft 41, drive worm 42, drive worm gear 43, drive shutter shaft 23, thereby rotating shutter 2 from closed state to open state;Then drive drive gear box 36 by manual or electric mode, drive gear box 36 drives main shaft 35 to move, main shaft 35 drives driving wheel 31 to rotate, driving wheel 31 drives synchronous belt 32 and driven wheel 33 to rotate, the moving direction of upper belt body 321 and lower belt body 322 of synchronous belt 32 is opposite, in the movement process of synchronous belt 31, upper belt body 321 and lower belt body 322 drive first shutter 21 and second shutter 22 to move to opposite direction respectively, that is, from the middle position of support frame 1 to the both ends simultaneously, abuts to adjacent shutter and drives adjacent shutter to close.
[0051] As Figure 1 shown, some embodiments of the utility model, translation shutter structure 10 still includes chain 8. One end of one chain 8 is connected to the shutter shaft 23 of the first shutter and the shutter shaft 23 of the first shutter 21 respectively, and the other end of the other chain 8 is connected to the shutter shaft 23 of the last shutter and the shutter shaft 23 of the second shutter 22 respectively. In this embodiment, the chain 8 is arranged to drive the next shutter to move, so that the adjacent shutter 2 moves after abutting.
[0052] As Figures 1-7 shown, the embodiment of the utility model also provides a shutter awning, which comprises: translation shutter structure 10 and stand column 20 as described above. The stand column 20 is connected with the support frame 1 of the translation shutter structure 10. Specifically, the frame body 12 of the support frame 1 is a rectangle shape surrounded by four fixed frames in turn. Four stand columns 11 are fixed to the four corners of the rectangular frame body 12, thereby supporting the frame body 12.
[0053] As Figure 1 and Figures 6-7As shown, when the shutter 2 is in the closed state, the sunshade demand is met, and in the working state. When the shutter 2 is to be folded, first of all, the rotating assembly 4 is used to switch the shutter 2 connected therewith to the open state, facilitating the translational motion of the shutter 2, and the translational assembly 4 is used to drive the first shutter 21 and the second shutter 22 to move in opposite directions, respectively, from the middle position of the support frame 1 to the two ends, thereby completing the folding action.
[0054] It should be noted that the present utility model performs the opening and spreading action on the shutter 2, and only the direction of the acting force is different, and the other aspects are similar to the folding shutter 2, and thus will not be described again.
[0055] In summary, in view of the problem that the existing opening and closing shutter scheme can only be opened and closed from one side, thereby failing to quickly fold and open the shutter, the present utility model provides a translational shutter structure and a shutter sunshade, the first shutter and the second shutter are connected with the upper belt body and the lower belt body of the synchronous belt, respectively, through the connecting assembly, and since the movement directions of the upper belt body and the lower belt body of the synchronous belt are opposite when being driven, the first shutter and the second shutter are driven to move from the middle position of the support frame to the two ends or from the two ends to the middle position, thereby enabling the shutters on both sides of the middle position of the support frame to be folded to the two ends of the support frame or aggregated to the middle position at the same time, shortening the moving stroke of the shutter and reducing the maximum number of moving shutters; at the same time, the structure of the present utility model is simple and has high reliability, solves the problems of slow speed and large required force during opening and closing of the existing opening and closing scheme, and solves the problem of narrow visual effect of the open space of the top of the sunshade after the shutter is completely folded according to the existing opening and closing scheme; and the present utility model is folded from the middle to the two ends or aggregated from the two ends to the middle position, realizes the structure of breaking from the middle, and is convenient for making a large-size sunshade; and the width of the shutter after being folded on both sides of the middle position is relatively narrow, so that the visual effect of the middle space is better. Therefore, the present utility model effectively overcomes various shortcomings in the prior art and has high industrial utilization value.
[0056] The above embodiments only exemplarily illustrate the principles and effects of the present utility model, and are not used to limit the present utility model. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present utility model. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought disclosed by the present utility model should be covered by the claims of the present utility model.
Claims
1. A sliding louver structure, characterized in that, include: A support frame (1) is provided with guide rails (11) on both opposite sides; Several louvers (2), the two ends of the louvers (2) are respectively disposed on opposite sides of the support frame (1); Translation component (3), the translation component (3) is disposed on the side of the support frame (1) and connected to two central louvers located in the middle of the support frame (1); Rotating component (4), which is connected to the louver (2) to drive the louver (2) to switch between closed and open states; wherein, in the closed state, adjacent louvers overlap each other and cover the support frame (1); in the open state, there is a gap between adjacent louvers. When the louvers (2) are in the open state, the translation component (3) drives the two central louvers to translate along the guide rail (11) from the middle position of the support frame (1) to both ends of the support frame (1) or from both ends to the middle position.
2. The translational louver structure according to claim 1, characterized in that, The translation component (3) includes a drive wheel (31), a timing belt (32), and a driven wheel (33). The timing belt (32) is fitted onto the drive wheel (31) and the driven wheel (33). The two central louvers are a first louver (21) and a second louver (22), respectively. The first louver (21) and the second louver (22) are respectively connected to the upper belt body (321) and the lower belt body (322) of the timing belt (32). The drive wheel (31) is driven to rotate the timing belt (32) and the driven wheel (33). The upper belt body (321) and the lower belt body (322) of the timing belt (32) respectively drive the first louver (21) and the second louver (22) to move in opposite directions, so that the first louver (21) and the second louver (22) respectively drive the adjacent louvers to move along the support frame (1).
3. The translational louver structure according to claim 2, characterized in that, The translation component (3) also includes two idler wheels (34), which are respectively located on the side of the driving wheel (31) and the driven wheel (33) near the middle position of the support frame (1) and are connected to the outer edge of the lower belt body (322) of the synchronous belt (32).
4. The translational louver structure according to claim 2, characterized in that, The rotating assembly (4) includes a rotating shaft (41), a worm (42), and a worm wheel (43). The worm (42) is sleeved on the rotating shaft (41), and the worm wheel (43) meshes with the worm (42). The louver shaft (23) of the louver (2) is sleeved on the worm wheel (43). The rotating shaft (41) is driven to rotate the worm (42), which in turn drives the worm wheel (43) to rotate. The worm wheel (43) in turn drives the louver shaft (23) to rotate, so that the louver (2) switches between a closed state and an open state.
5. The translational louver structure according to claim 4, characterized in that, It also includes a connecting component (5) through which the louver shaft (23) of the first louver (21) and the louver shaft (23) of the second louver (22) are respectively connected to the upper belt (321) and the lower belt (322).
6. The translational louver structure according to claim 4, characterized in that, The louver shaft (23) is connected to a pulley (24) at one end near the worm gear (43), and the pulley (24) slides along the guide rail (11).
7. The translational louver structure according to claim 2, characterized in that, The driven wheel (33) is connected to a tensioning part (6), and the position of the driven wheel (33) relative to the driving wheel (31) is adjusted by the cooperation of the tensioning screw (7) and the tensioning part (6).
8. The translational louver structure according to claim 7, characterized in that, The tensioning part (6) includes a connector (61) and a base (62). The connector (61) is connected to the driven wheel (33). One end of the tensioning screw (7) is fixed to the connector (61), and the other end is disposed on the base (62) through a through hole passing through the base (62).
9. The translational louver structure according to claim 2, characterized in that, The translation component (3) also includes a main shaft (35), which is sleeved on the drive wheel (31) and located at the end of the support frame (1).
10. A louvered awning, characterized in that, include: The translational louver structure (10) and column (20) as described in any one of claims 1 to 9, wherein the column (20) is connected to the support frame (1) of the translational louver structure (10).