CN219622135U - Rotatable and telescopic shutter awning - Google Patents

Abstract

The utility model provides a rotatable and telescopic shutter awning, which comprises a plurality of upright posts, a plurality of transverse base plates, a plurality of longitudinal base plates and a plurality of shutters, wherein the upright posts, the transverse base plates and the longitudinal base plates are fixedly connected, and the transverse base plates and the longitudinal base plates form a base plate frame; a guide rod is arranged in the transverse substrate, connecting rods are arranged at two ends of the shutter, and offset wheels are sleeved on the connecting rods and are arranged on the guide rod; the shutter moving mechanism further comprises a shutter rotating driving assembly and a shutter moving driving assembly, wherein the shutter rotating driving assembly is used for driving a plurality of shutters to rotate. According to the utility model, the shutter is driven to rotate for a certain angle through the shutter rotary driving assembly, so that the requirements of lighting and sun shading are met, the shutter is rotated for a certain angle according to the requirements of consumers, the required transmittance is achieved, and a plurality of shutters can be pushed to one side of the substrate frame through the shutter movable driving assembly, so that the requirements of sun-shine or observation of space without shielding are achieved.

Description

Rotatable and telescopic shutter awning

Technical Field

The utility model relates to the technical field of outdoor sunshade products, in particular to a rotatable and telescopic shutter sunshade.

Background

In order to provide sunshade and rain protection, a sunshade is generally installed above a door or window of a building. The awning generally adopts two types of awning cloth and a shutter, wherein the awning adopting the awning cloth is generally provided with a driving mechanism, and the awning cloth can be freely stretched or folded as required by the driving mechanism so as to meet the living needs of people. However, the awning using the awning cloth has a single function and cannot display a desired emotion. The awning with the shutters is provided with the driving mechanism, and the shutters are rotated by an angle through the driving mechanism, so that the requirements of lighting and sun shading are met, but when the awning with the shutters is used for sun-drying or viewing starry sky, some sunlight or starry sky is always shielded by the shutters, and the living requirements of people cannot be met. There is therefore a need for a corresponding improvement in sunshades of the prior art.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art, the present utility model aims to provide a rotatable or telescopic shutter awning, which not only can realize that the shutter rotates a certain angle to adjust the light transmittance of the shutter as required, but also can concentrate the shutter to one side to realize the requirements of sun-drying or starry sky observation.

In order to achieve the above purpose, the utility model provides a rotatable and telescopic shutter awning, which comprises a plurality of upright posts, a plurality of transverse base plates, a plurality of longitudinal base plates and a plurality of shutters, wherein the upright posts, the transverse base plates and the longitudinal base plates are fixedly connected, and the transverse base plates and the longitudinal base plates form a base plate frame; the transverse base plate is internally provided with a guide rod, two ends of the shutter are provided with connecting rods, the connecting rods are provided with offset wheels, and the offset wheels move along the guide rod; the shutter moving mechanism also comprises a shutter rotating driving assembly and a shutter moving driving assembly, wherein the shutter rotating driving assembly is used for driving a plurality of shutters to rotate; the shutter moving driving assembly is used for driving a plurality of shutters to move to one side of the substrate frame.

Preferably, the shutter rotary driving assembly comprises a rotary driving rod, a rotary transmission part, an adapter plate and a plurality of parallel plates, wherein the parallel plates are arranged at the end part of a connecting rod at one side of the shutter, a parallel plate central fixing part, a parallel plate upper fixing part and a parallel plate lower fixing part are arranged on the side surface of the parallel plate far away from the connecting rod, the central line of the parallel plate central fixing part coincides with the central line of the connecting rod, and the parallel plate upper fixing part and the parallel plate lower fixing part are symmetrically distributed at two sides of the parallel plate central fixing part; the center fixing pieces of the parallel plates, the upper fixing pieces of the parallel plates and the lower fixing pieces of the parallel plates are all connected through traction ropes; the rotary driving rod is connected with the input end of the rotary transmission piece, the output end of the rotary transmission piece is connected with the adapter plate, and the adapter plate is connected with the parallel plate of the shutter at any side end part in the extending direction of the transverse substrate.

Preferably, the shutter movement driving assembly comprises a movement driving rod, a first movement transmission piece, a second movement transmission piece and a movement driving block, wherein the movement driving block is connected with a connecting rod of a shutter at one side far away from the adapter plate; the movable driving rod is connected with the input end of the first movable transmission piece, the output end of the first movable transmission piece is connected with the input end of the second movable transmission piece, and the movable driving block is arranged on the output end of the second movable transmission piece and moves under the driving of the second movable transmission piece.

Preferably, the second movable transmission part comprises a driving shaft, a driving synchronous pulley, a fixed shaft, a driven synchronous pulley and a synchronous belt, wherein the driving shaft penetrates through two adjacent transverse substrates and is connected with the transverse substrates through bearing bases, the driving synchronous pulley is sleeved on the driving shaft, the fixed shaft is arranged at one end, far away from the driving shaft, of the transverse substrates, the fixed shaft is fixedly connected with the transverse substrates, the driven synchronous pulley is rotatably arranged on the fixed shaft through a bearing, and the synchronous belt is used for connecting the driving synchronous pulley and the driven synchronous pulley; the movable driving block is arranged on the synchronous belt.

Preferably, the rotary transmission piece and the first movable transmission piece are driven by a worm wheel and a worm; the movable driving rod and the rotary driving rod are driven manually or electrically.

Preferably, the shutter comprises a shutter main body, a shutter cover plate and a connecting seat, wherein the connecting seat is fixed on the shutter main body, the connecting seat is fixedly connected with the connecting rod, and the shutter cover plate is arranged at two ends of the shutter main body and the connecting rod penetrates through the shutter cover plate.

Preferably, the shutter main bodies are in a shape of a Chinese character 'ji', and adjacent shutter main bodies are overlapped and separated through edges of the Chinese character 'ji'; the top surface of the shutter main body is an inclined surface.

Preferably, the guide rod is integrally formed with the transverse base plate; or the guide rod is arranged on the transverse substrate through a plurality of guide rod fixing plates, the guide rod fixing plates are L-shaped plates, a plurality of limit grooves are formed in the lower half face of the guide rod, the horizontal plate of the guide rod fixing plates is clamped in the limit grooves and fixedly connected with the limit grooves, and the vertical plates of the guide rod fixing plates are fixedly connected with the inner wall of the transverse substrate.

Preferably, the offset wheel adopts a grooved wheel, and the shape of the upper half surface of the guide rod is matched with the grooved wheel; or the offset wheel adopts a flat wheel, and the upper half surface of the guide rod is provided with a groove for the flat wheel to move.

Preferably, the rotatable and telescopic shutter awning further comprises a protective cover, wherein the protective cover is arranged on the outer side of the transverse base plate and is used for protecting connecting rods at two ends of the shutter and the offset wheels; the offset wheel is fixedly connected with the connecting rod, or the offset wheel is rotatably connected with the connecting rod through a bearing.

As described above, the rotatable and retractable shutter awning of the present utility model has the following beneficial effects:

the rotatable and telescopic shutter awning can drive the shutters to rotate for a certain angle through the shutter rotary driving assembly, meet the requirements of lighting and sun shading, rotate for a certain angle according to the requirements of consumers to achieve the required transmittance, and push a plurality of shutters to one side of a substrate frame through the shutter movable driving assembly to achieve the requirements of sun exposure or observation of no shielding in the sky. In addition, the top surface of the shutter main body is also provided with a certain inclination, so that rainwater can be guided when raining, and the rainwater is effectively prevented from accumulating on the top surface of the shutter.

Drawings

FIG. 1 is a first angular space schematic view of a rotatable and retractable shutter awning of the present utility model;

FIG. 2 is a second angular space schematic view of the rotatable and retractable shutter awning of the present utility model;

FIG. 3 is an enlarged view at A in FIG. 2;

fig. 4 is an enlarged view at B in fig. 2;

FIG. 5 is a top view of the rotatable and retractable shutter awning of the present utility model;

FIG. 6 is a rear view of the rotatable and retractable shutter awning of the present utility model;

FIG. 7 is a first angular space schematic view of a blind in a rotatable and retractable blind awning of the present utility model;

FIG. 8 is a second angular space schematic view of a shutter of the rotatable and retractable shutter awning of the present utility model;

FIG. 9 is a schematic view of the space between two adjacent louvers of the rotatable and retractable louver awning of the present utility model;

FIG. 10 is a schematic view of the connection of the guide rods to the lateral base plate of the rotatable and retractable shutter awning of the present utility model.

Reference numerals illustrate:

1. a column; 2. a lateral substrate; 201. a guide groove; 202. a guide rod fixing plate; 203. a guide rod; 3. a longitudinal substrate; 4. a louver; 401. a deflection wheel; 402. a connecting rod; 4020. a connecting rod center fixing piece; 403. a shutter main body; 404. a shutter cover plate; 405. a connecting seat; 5. a rotary driving rod; 6. a rotary transmission member; 7. an adapter plate; 8. a parallel plate; 801. a parallel plate upper side fixing member; 802. a parallel plate center mount; 803. a parallel plate lower side fixing member; 9. a traction rope; 10. moving the driving rod; 11. a first movable transmission member; 12. a driving shaft; 13. a driving synchronous pulley; 14. a fixed shaft; 15. a driven synchronous pulley; 16. a moving driving block; 17. a synchronous belt; 18. a reinforcing rod; 19. and a protective cover.

Detailed Description

Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.

It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or adjustments of the sizes, which are otherwise, used in the practice of the utility model, are included in the spirit and scope of the utility model which is otherwise, without departing from the spirit or scope thereof. Also, the terms such as "upper", "lower", "left", "right", "middle", etc. are used herein for convenience of description, but are not to be construed as limiting the scope of the utility model, and the relative changes or modifications are not to be construed as essential to the scope of the utility model.

The utility model provides a rotatable and telescopic shutter awning, which is characterized in that for convenience of description, as shown in fig. 1, the length direction of a transverse base plate 2 is defined as the left-right direction, the width direction of the transverse base plate 2 is the front-back direction, and the height direction of the transverse base plate 2 is the up-down direction, so that as shown in fig. 5, the left direction and the right direction of paper are respectively the back direction and the front direction, the front surface and the back surface of the paper are respectively the up-down direction, and the up-down direction of the paper is respectively the right direction and the left direction.

As shown in fig. 1-10, the utility model provides a rotatable and telescopic shutter awning, which comprises a plurality of upright posts 1, a plurality of transverse base plates 2, a plurality of longitudinal base plates 3 and a plurality of shutters 4, wherein the upright posts 1, the transverse base plates 2 and the longitudinal base plates 3 are fastened and connected through bolts, and the transverse base plates 2 and the longitudinal base plates 3 form a base plate frame; the upright 1 supports the substrate frame. A guide rod 203 is arranged in the transverse base plate 2, connecting rods 402 are arranged at the front end and the rear end of the shutter 4, offset wheels 401 are arranged on the connecting rods 402, and the offset wheels 401 move along the guide rod 203; the shutter moving mechanism also comprises a shutter rotating driving assembly and a shutter moving driving assembly, wherein the shutter rotating driving assembly is used for driving a plurality of shutters 4 to rotate; the shutter movement driving assembly is used for driving a plurality of shutters 4 to move towards the left side end or the right side end of the substrate frame.

The utility model relates to a rotatable and telescopic shutter awning, which is characterized in that a plurality of upright posts 1, a plurality of transverse base plates 2 and a plurality of longitudinal base plates 3 are fixedly connected, the transverse base plates 2 and the longitudinal base plates 3 form a base plate frame, the upright posts 1 support the base plate frame, and a plurality of shutters 4 are arranged in the base plate frame. The shutter rotary driving assembly is arranged, and an operator drives a plurality of shutters 4 to rotate a certain angle through the shutter rotary driving assembly so as to change the transmittance of the awning; be provided with tripe and remove drive assembly, operating personnel removes the one side tip of base plate frame through tripe and removes drive assembly with a plurality of tripe 4, realizes that tripe 4 can not shelter from the awning, can satisfy daily sun shine and observe the demand in sky.

Further, in the present embodiment, the number of the lateral base plates 2 and the longitudinal base plates 3 is two, the number of the columns 1 is four, the lateral base plates 2 extend in the left-right direction, the longitudinal base plates 3 extend in the front-rear direction, and the columns 1 extend in the up-down direction. The transverse base plate 2, the longitudinal base plate 3 and the upright posts 1 are fixedly connected in a pairwise vertical mode through bolts. A reinforcing bar 18 is also provided between the two transverse base plates 2 for improved stability.

Preferably, as shown in fig. 2-4, the shutter rotation driving assembly comprises a rotation driving rod 5, a rotation transmission member 6, an adapter plate 7 and a plurality of parallel plates 8, wherein the centers of the parallel plates 8 are sleeved on the outer peripheral surface of a front end connecting rod 402, a parallel plate central fixing member 802, a parallel plate upper side fixing member 801 and a parallel plate lower side fixing member 803 are arranged on the front end surface of the parallel plates 8, the central line of the parallel plate central fixing member 802 coincides with the central line of the connecting rod 402, and the parallel plate upper side fixing member 801 and the parallel plate lower side fixing member 803 are symmetrically distributed on two sides of the parallel plate central fixing member 802; the center fixing pieces 802, the upper fixing pieces 801 and the lower fixing pieces 803 are connected through traction ropes 9; the rotary driving rod 5 is connected with the input end of the rotary transmission member 6, the output end of the rotary transmission member 6 is connected with the adapter plate 7, and the adapter plate 7 is fixedly connected with the parallel plate 8 of the left end shutter 4.

Further, in the present embodiment, the number of parallel plates 8 is the same as that of the louvers 4, and the parallel plates 8 are disposed on the front side end face of the connecting rod 402 at the front end of the louvers 4, and when the parallel plates 8 rotate, the louvers 4 are rotated together by the connecting rod 402.

Further, as shown in fig. 4, the parallel plate center fixing member 802, the parallel plate upper side fixing member 801, and the parallel plate lower side fixing member 803 are grooved wheels with holes in the center, bolts are inserted into the grooved wheels, and threaded holes matching the three holes are formed in the opposite positions of the parallel plate 8, so that the parallel plate center fixing member 802, the parallel plate upper side fixing member 801, and the parallel plate lower side fixing member 803 are fastened and connected to the parallel plate 8.

Further, as shown in fig. 2 and 4, in the present embodiment, the traction rope 9 is wound around and fixed opposite to the sheave outer peripheral surfaces of the parallel plate center fixing member 802, the parallel plate upper side fixing member 801, and the parallel plate lower side fixing member 803. Thus, when the parallel plates 8 at the left side end rotate clockwise under the action of the adapter plate 7, the traction ropes 9 between the parallel plate center fixing pieces 802 do not move (the parallel plate center fixing pieces 802 are located on the central lines of the parallel plates 8, no relative displacement occurs), the traction ropes 9 on the parallel plate lower side fixing pieces 803 are subjected to clockwise pulling force, the parallel plates 8 are driven to rotate clockwise around the central lines of the connecting rods 402, the louvers 4 are driven to rotate clockwise, and the maximum angle of clockwise rotation is 90 degrees, and at the moment, the louvers 4 are in a vertical state (the front-rear direction is taken as the observation direction). When the parallel plates 8 at the left side end rotate anticlockwise under the action of the adapter plate 7, the traction rope 9 on the fixing piece 801 at the upper side of the parallel plates is subjected to anticlockwise tension, so that the parallel plates 8 are driven to rotate anticlockwise around the central line of the connecting rod 402, and then the louvers 4 are driven to rotate anticlockwise, and the louvers 4 are in a horizontal state (the front and rear directions are used as observation directions).

Preferably, as shown in fig. 2, 3 and 5, the shutter movement driving assembly comprises a movement driving rod 10, a first movement transmission member 11, a second movement transmission member and a movement driving block 16, wherein the movement driving block 16 is connected with a connecting rod 402 of the shutter 4 at the right end; the mobile driving rod 10 is connected with an input end of a first mobile transmission member 11, an output end of the first mobile transmission member 11 is connected with an input end of a second mobile transmission member, and a mobile driving block 16 is arranged on the output end of the second mobile transmission member and moves under the drive of the second mobile transmission member. Further, in this embodiment, the shutter movement driving assembly drives the plurality of shutters 4 to move toward the left end of the substrate frame, so that the left-most shutter 4 only rotates but does not move, and the remaining shutters 4 both rotate and move. In this embodiment, the transverse substrates 2 on the front and rear sides are provided with the guide grooves 201, and the connecting rods 402 of the remaining louvers 4 except for the louver 4 at the leftmost end are slidably disposed in the guide grooves 201, so that the louvers 4 can move leftwards and abut against the louver 4 at the leftmost end.

Preferably, as shown in fig. 5, the second moving transmission member includes a driving shaft 12, a driving synchronous pulley 13, a fixing shaft 14, a driven synchronous pulley 15, and a synchronous belt 17, wherein the driving shaft 12 penetrates through the transverse base plates 2 on the front side and the rear side and is connected with the transverse base plates 2 through bearing bases, the driving synchronous pulley 13 is sleeved on the driving shaft 12, the fixing shaft 14 is arranged at the right end of the transverse base plates 2, the fixing shaft 14 is fixedly connected with the transverse base plates 2, the driven synchronous pulley 15 is rotatably arranged on the fixing shaft 14 through a bearing, and the synchronous belt 17 connects the driving synchronous pulley 13 and the driven synchronous pulley 15; the movement driving block 16 is provided on the timing belt 17. In the present embodiment, the number of driving timing pulleys 13 and the number of driven timing pulleys 15 are two, the number of driving shafts 12 is one, the driving shafts 12 penetrate the lateral base plates 2 on the front and rear sides in the front-rear direction, and the driving shafts 12 are rotatable in the lateral base plates 2. Two driving synchronous pulleys 13 are respectively sleeved on the outer peripheral surfaces of the front end and the rear end of the driving shaft 12. The number of the fixing shafts 14 is two, and the fixing shafts 14 penetrate the lateral base plate 2 and are fixedly connected with the lateral base plate 2. The number of the moving driving blocks 16 is two.

Further, as shown in fig. 6, in this embodiment, when the shutter 4 moves, in order to achieve synchronous movement of the front and rear ends of the shutter 4 in the guide groove 201, the connecting rod 402 at the rear end of the shutter 4 is provided with a connecting rod central fixing member 4020, the connecting rod central fixing member 4020 has the same structure as the parallel plate central fixing member 802, and the adjacent connecting rod central fixing members 4020 are also connected by a traction rope 9. Thus, when the moving driving block 16 pushes the front end and the rear end of the shutter 4, the movement of the front end and the rear end of the shutter 4 in the guide groove 201 can be synchronous, and the shutter 4 is prevented from shifting.

Preferably, as shown in fig. 3, the rotation driving member 6 and the first moving driving member 11 adopt worm gears and worm gears. The movement driving lever 10 and the rotation driving lever 5 are driven manually or electrically. In this embodiment, the rotary transmission member 6 includes a base, an end cover, a worm wheel, and a worm, the worm is connected to the top of the rotary driving rod 5, and the worm wheel is meshed with the worm and connected to the adapter plate 7 through an output shaft. Correspondingly, the first movable transmission member 11 has the same structure as the rotary transmission member 6, i.e., a worm is connected to the top of the movable driving rod 10, and a worm wheel is meshed with the worm and is in transmission connection with the driving shaft 12 through an output shaft (in this embodiment, the driving shaft 12 may be directly used as the output shaft of the first movable transmission member 11). The worm wheel and the worm are arranged in the base and the end cover, and the base and the end cover are used for protecting the engagement of the worm wheel and the worm. In this embodiment, the bottoms of the rotary driving rod 5 and the movable driving rod 10 are provided with ring bodies, which facilitate the manual rotation of the rotary driving rod 5 and the movable driving rod 10 by an operator. In other embodiments, the rotation of the rotary driving rod 5 and the movable driving rod 10 may be achieved by electric or other means.

Preferably, as shown in fig. 7-9, the shutter 4 includes a shutter body 403, a shutter cover 404, and a connecting seat 405, the connecting seat 405 is fastened on the shutter body 403 by bolts, the connecting seat 405 is fixedly connected with the connecting rod 402, the shutter cover 404 is fastened on front and rear end surfaces of the shutter body 403 by bolts, and the connecting rod 402 penetrates the shutter cover 404.

Further, as shown in fig. 7 and 9, the louver bodies 403 are shaped like a "Chinese character" and adjacent louver bodies 403 are overlapped and separated by the edges of the "Chinese character" s. I.e. the left edge of the middle one of the shutter bodies 403 presses against the right edge of the left shutter body 403, so that when all the shutters 4 are in a horizontal state, it is ensured that light is completely blocked by the shutter bodies 403.

Further, the top surface of the shutter body 403 is an inclined surface. In this embodiment, the top surface of the shutter body 403 is inclined from left to right, and the right side edge of the shutter body 403 in the shape of a Chinese character 'ji' forms a diversion trench, so that when a person rains, rainwater flows into the diversion trench along the top surface of the inclined shutter body 403, thereby completing the drainage of the rainwater and avoiding the accumulation of the rainwater on the shutter body 403.

Preferably, as shown in fig. 10, in the present embodiment, the guide rod 203 is disposed on the transverse substrate 2 through a plurality of guide rod fixing plates 202, the guide rod fixing plates 202 are L-shaped plates, a plurality of limit grooves are formed in the lower half surface of the guide rod 203, the horizontal plates of the guide rod fixing plates 202 are clamped in the limit grooves and are fastened and connected with the limit grooves through bolts, and the vertical plates of the guide rod fixing plates 202 are fastened and connected with the inner wall of the transverse substrate 2 through bolts. In other embodiments, the guide 203 may be integrated with the lateral base plate 2, and the lateral base plate 2 and the guide 203 are made of aluminum steel.

Further, the offset wheel 401 adopts a grooved wheel, and the shape of the upper half surface of the guide rod 203 is matched with the grooved wheel; or the offset wheel 401 adopts a flat wheel, and the upper half surface of the guide rod 203 is provided with a groove for the flat wheel to move.

Preferably, as shown in fig. 1, the rotatable and retractable shutter awning further comprises a protective cover 19, wherein the protective cover 19 is arranged on the outer side of the transverse base plate 2 and is used for protecting the connecting rods 402 and the offset wheels 401 at two ends of the shutter 4. The number of the protective covers 19 is two, and the protective covers 19 are respectively arranged on the upper side of the transverse substrate 2. The offset wheel 401 is fixedly connected with the connecting rod 402, and the offset wheel 401 slides on the guide rod 203, so that the shutter 4 is suitable for the condition of lighter weight; or the offset wheel 401 is rotatably connected with the connecting rod 402 through a bearing, so that the device is suitable for the condition that the weight of the shutter 4 is heavy, the offset wheel 401 rolls on the guide rod 203, the device is suitable for the condition that the weight of the shutter 4 is heavy, friction between the offset wheel 401 and the guide rod 203 is reduced, the abrasion degree of the offset wheel 401 and the guide rod 203 is reduced, and the service life is prolonged.

Further, the base of the rotary transmission member 6 is fixed to the outer wall of the protective cover 19, and the base of the first moving transmission member 11 is fixed to the outer wall of the upright 1.

The utility model relates to a rotatable and telescopic shutter awning, which comprises the following working steps:

s1: an operator firstly installs and combines the parts;

s2: when the rotation angle of the louver 4 needs to be adjusted, an operator rotates the rotation transmission member 6 through the ring body, a worm wheel and a worm in the rotation transmission member 6 are meshed and drive parallel plates 8 of the louver 4 at the leftmost end to rotate through the adapter plate 7, when the rotation is clockwise, a pulling rope 9 on a fixing member 803 at the lower side of the parallel plates is pulled by clockwise, a plurality of parallel plates 8 are driven to rotate clockwise around the central line of the connecting rod 402, a plurality of louvers 4 are driven to rotate clockwise, the maximum angle of clockwise rotation is 90 degrees, and the operator can adjust the appropriate angle according to the required transmittance. When the light transmission is not needed, an operator makes the parallel plates 8 rotate anticlockwise, the traction rope 9 on the fixing piece 801 on the upper side of the parallel plates is pulled anticlockwise, the parallel plates 8 are driven to rotate anticlockwise around the central line of the connecting rod 402, and then the louvers 4 are driven to rotate anticlockwise, so that the louvers 4 are in a horizontal state, and the edges of the adjacent louvers 4 are overlapped with each other to realize a sunshade function.

S3: when it is necessary to move the louver 4 to the left, the operator first performs step S2 to rotate the louver 4 clockwise to 90 °, at which time the louver 4 is in a vertical state. Then an operator rotates the movable driving rod 10 through the ring body, worm gears and worms in the first movable transmission part 11 are meshed with each other, and the movable driving block 16 is driven by the driving shaft 12, the driving synchronous pulley 13, the synchronous belt 17 and the driven synchronous pulley 15 to apply leftward translation thrust to the rightmost louver 4, the offset wheel 401 on the louver 4 slides leftwards on the guide rod 203, and the rightmost louver 4 slides leftwards along the guide groove 201 and is abutted with the left louver 4, so that the left louver 4 is pushed to move leftwards together until all the louvers 4 move to the left side of the substrate frame, and at the moment, the substrate frame is free from shielding, and the requirements of a user for sun exposure or viewing starry sky can be met; during the sliding of the slats 4 to the left, the traction ropes 9 between adjacent slats 4 change gradually from a taut state to a slack state.

When the shutter 4 needs to be moved out from the left side, an operator reversely rotates the movable driving rod 10 through the ring body, a worm wheel and a worm in the first movable transmission part 11 are meshed with each other, and the movable driving block 16 is driven by the driving shaft 12, the driving synchronous pulley 13, the synchronous belt 17 and the driven synchronous pulley 15 to apply right translation pulling force to the rightmost shutter 4, the rightmost shutter 4 slides rightwards along the guide groove 201, at the moment, the pulling ropes 9 between the adjacent shutters 4 are gradually changed into tight states from a loose state, and the rightmost shutter 4 applies right pulling force to the left shutter 4 through the pulling ropes 9, so that the shutter 4 moves out from the left side of the substrate frame. At this time, if the shutter 4 needs to be rotated to the horizontal position, step S2 is executed to rotate the shutter 4 counterclockwise by 90 °.

The rotatable and telescopic shutter awning is provided with a shutter moving driving assembly and a shutter rotating driving assembly, wherein the shutter rotating driving assembly is used for driving shutters 4 to rotate for a certain angle, so that the requirements of consumers on lighting rate are met; the shutter removes drive assembly and is used for removing shutter 4 to the left side, reaches sun-shine or observe the demand in sky, and the function diversity has solved among the prior art and has adopted the defect that the puggaree function is single.

In conclusion, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims (10)

1. A rotatable and retractable louver awning, which is characterized in that: the device comprises a plurality of upright posts (1), a plurality of transverse base plates (2), a plurality of longitudinal base plates (3) and a plurality of louvers (4), wherein the upright posts (1), the transverse base plates (2) and the longitudinal base plates (3) are fixedly connected, and the transverse base plates (2) and the longitudinal base plates (3) form a base plate frame; a guide rod (203) is arranged in the transverse base plate (2), connecting rods (402) are arranged at two ends of the shutter (4), offset wheels (401) are arranged on the connecting rods (402), and the offset wheels (401) move along the guide rod (203); the shutter moving mechanism also comprises a shutter rotating driving assembly and a shutter moving driving assembly, wherein the shutter rotating driving assembly is used for driving a plurality of shutters (4) to rotate; the shutter movement driving assembly is used for driving a plurality of shutters (4) to move to one side of the substrate frame.

2. The rotatable and retractable louvered awning as claimed in claim 1, wherein: the shutter rotary driving assembly comprises a rotary driving rod (5), a rotary transmission piece (6), an adapter plate (7) and a plurality of parallel plates (8), wherein the parallel plates (8) are arranged at the end part of a connecting rod (402) at one side of the shutter (4), parallel plate central fixing pieces (802), parallel plate upper fixing pieces (801) and parallel plate lower fixing pieces (803) are arranged on the side surface, far away from the connecting rod (402), of the parallel plates (8), the central line of the parallel plate central fixing pieces (802) coincides with the central line of the connecting rod (402), and the parallel plate upper fixing pieces (801) and the parallel plate lower fixing pieces (803) are symmetrically distributed at two sides of the parallel plate central fixing pieces (802); the center fixing pieces (802) of the parallel plates, the upper fixing pieces (801) of the parallel plates and the lower fixing pieces (803) of the parallel plates are all connected through traction ropes (9); the rotary driving rod (5) is connected with the input end of the rotary transmission piece (6), the output end of the rotary transmission piece (6) is connected with the adapter plate (7), and the adapter plate (7) is connected with the parallel plate (8) of the blind (4) at any side end part in the extending direction of the transverse substrate (2).

3. The rotatable and retractable louvered awning as claimed in claim 2, wherein: the shutter moving driving assembly comprises a moving driving rod (10), a first moving transmission piece (11), a second moving transmission piece and a moving driving block (16), wherein the moving driving block (16) is connected with a connecting rod (402) of a shutter (4) at one side far away from the adapter plate (7); the movable driving rod (10) is connected with the input end of the first movable transmission piece (11), the output end of the first movable transmission piece (11) is connected with the input end of the second movable transmission piece, and the movable driving block (16) is arranged on the output end of the second movable transmission piece and moves under the driving of the second movable transmission piece.

4. A rotatable and retractable louvered awning as claimed in claim 3, wherein: the second movable transmission piece comprises a driving shaft (12), a driving synchronous pulley (13), a fixed shaft (14), a driven synchronous pulley (15) and a synchronous belt (17), wherein the driving shaft (12) penetrates through two adjacent transverse substrates (2) and is connected with the transverse substrates (2) through bearing bases, the driving synchronous pulley (13) is sleeved on the driving shaft (12), the fixed shaft (14) is arranged at one end, far away from the driving shaft (12), of the transverse substrates (2), the fixed shaft (14) is fixedly connected with the transverse substrates (2), the driven synchronous pulley (15) is rotatably arranged on the fixed shaft (14) through a bearing, and the synchronous belt (17) is used for connecting the driving synchronous pulley (13) and the driven synchronous pulley (15); the movement driving block (16) is arranged on the synchronous belt (17).

5. A rotatable and retractable louvered awning as claimed in claim 3, wherein: the rotary transmission piece (6) and the first movable transmission piece (11) are driven by a worm wheel and a worm; the movable driving rod (10) and the rotary driving rod (5) are driven by manual or electric modes.

6. The rotatable and retractable louvered awning as claimed in claim 1, wherein: the shutter (4) comprises a shutter main body (403), shutter cover plates (404) and a connecting seat (405), wherein the connecting seat (405) is fixed on the shutter main body (403), the connecting seat (405) is fixedly connected with the connecting rod (402), the shutter cover plates (404) are arranged at two ends of the shutter main body (403), and the connecting rod (402) penetrates through the shutter cover plates (404).

7. The rotatable and retractable louvered awning as claimed in claim 6, wherein: the louver main bodies (403) are in a shape of a Chinese character 'ji', and adjacent louver main bodies (403) are overlapped and separated through edges of the Chinese character 'ji'; the top surface of the shutter main body (403) is an inclined surface.

8. The rotatable and retractable louvered awning as claimed in claim 1, wherein: the guide rod (203) is integrally manufactured with the transverse base plate (2); or the guide rod (203) is arranged on the transverse substrate (2) through a plurality of guide rod fixing plates (202), the guide rod fixing plates (202) are L-shaped plates, a plurality of limit grooves are formed in the lower half face of the guide rod (203), the horizontal plate of the guide rod fixing plates (202) is clamped in the limit grooves and fixedly connected with the limit grooves, and the vertical plates of the guide rod fixing plates (202) are fixedly connected with the inner wall of the transverse substrate (2).

9. The rotatable and retractable louvered awning as claimed in claim 8, wherein: the deflection wheel (401) adopts a grooved wheel, and the shape of the upper half surface of the guide rod (203) is matched with the grooved wheel; or the offset wheel (401) adopts a flat wheel, and the upper half surface of the guide rod (203) is provided with a groove for the flat wheel to move.

10. The rotatable and retractable louvered awning as claimed in claim 1, wherein: the device further comprises a protective cover (19), wherein the protective cover (19) is arranged on the outer side of the transverse base plate (2) and is used for protecting connecting rods (402) at two ends of the shutter (4) and offset wheels (401); the offset wheel (401) is fixedly connected with the connecting rod (402), or the offset wheel (401) is rotatably connected with the connecting rod (402) through a bearing.