CN218407243U - Overhead windproof sunshade curtain - Google Patents

Abstract

The utility model discloses a sunshade screen is prevent wind to overhead, including frame, rolling axle and book curtain, be equipped with a spacing groove on the frame of rolling axle both ends side respectively, its characterized in that: the outer surfaces of two ends of the winding shaft are respectively wound with a spring steel strip, one end of the spring steel strip is fixedly connected with the outer surface of the winding shaft, the other end of the spring steel strip is movably inserted into one group of limiting grooves, two sides of the rolling curtain are respectively connected with the top surfaces of two groups of spring steel strips, a connecting plate is further arranged on the right side of the winding shaft, two ends of the connecting plate are respectively movably arranged in the limiting grooves on two sides, and the right end of the rolling curtain is connected with the connecting plate; the bottoms of the two ends of the connecting plate are respectively provided with a connecting piece, and each group of connecting pieces is connected with the right end of one group of spring steel strips; and a driving mechanism is arranged on the connecting plate and drives the two ends of the connecting plate to move left and right in the limiting grooves at the two sides. The utility model provides high stability in use.

Description

Overhead windproof sunshade curtain

Technical Field

The utility model relates to a sunshade screen prevents wind especially relates to a sunshade screen is prevented wind to overhead.

Background

In the open air or in a sun room, wind screens are provided, wherein the wind screens are arranged at the side and also at the top, wherein the wind screens arranged at the top are generally referred to as a awning. In the prior art, the positions of a winding shaft of an electric awning curtain are respectively a fixed mode and a moving mode in the winding and unwinding processes, when the fixed mode is adopted, the awning curtain is unwound by using an air support in the unwinding process, the winding and unwinding stability is not good enough, the power requirement for winding and unwinding is high, and the speed is low. If a moving mode is adopted, namely one end of the top curtain is fixed, the top curtain also needs to move along the top in the rotating process of the winding shaft, and therefore winding and unwinding of the top curtain are achieved. In this kind of structure, the junction of awning curtain and rolling shaft can be in the outside of frame to the lateral part of awning curtain can not receive spacingly, makes the middle part of awning curtain hang down more, leads to sheltering from the effect not good, and it is also not good to prevent wind the effect.

Disclosure of Invention

The utility model aims at providing a sunshade screen is prevent wind to overhead through using this structure, has realized automatic receipts and has unreeled, has improved simultaneously and has received the stability and the quality of unreeling, has also improved the stability and the quality of using.

In order to achieve the above purpose, the utility model adopts the technical scheme that: an overhead windproof sunshade curtain comprises a frame, a winding shaft and a roller curtain, wherein the winding shaft is rotatably installed at the end part of the frame, the roller curtain is wound on the winding shaft, the frames beside two ends of the winding shaft are respectively provided with a limiting groove, the outer surfaces of two ends of the winding shaft are respectively wound with a spring steel strip, one end of the spring steel strip is fixedly connected with the outer surface of the winding shaft, the other end of the spring steel strip is movably inserted into one group of limiting grooves, two sides of the roller curtain are respectively connected with the top surfaces of two groups of spring steel strips, the right side of the winding shaft is also provided with a connecting plate, two ends of the connecting plate are respectively movably arranged in the limiting grooves on two sides, and the right end of the roller curtain is connected with the connecting plate; the bottoms of the two ends of the connecting plate are respectively provided with a connecting piece, and each group of connecting pieces is connected with the right end of one group of spring steel strips; install a actuating mechanism on the connecting plate, actuating mechanism drive the both ends of connecting plate are in both sides the limiting groove is removed about, drives the connecting plate is close to or keeps away from the rolling axle sets up, drives the right-hand member of spring steel band moves towards left or right side, makes the spring steel band is from restoring to the throne the rolling is epaxial in the rolling, and drives the roll up curtain rolling, perhaps makes the spring is followed the rolling is epaxial to be pulled out, drives the roll up curtain unreels.

In the technical scheme, a raised line is arranged at the bottom of the inner end of the limiting groove, a sliding groove is arranged at the top of the raised line, a positioning groove is arranged at the bottom of the sliding groove and communicated with the sliding groove, the width of the positioning groove is larger than that of the sliding groove, the right end of the spring steel strip is movably inserted into the positioning groove, the bottom of the connecting piece penetrates through the sliding groove and is connected with the right end of the spring steel strip, and the connecting piece is arranged in the positioning groove and the sliding groove in a sliding manner; and the side part of the roller shutter penetrates through the chute to be bonded with the spring steel band.

In the technical scheme, the connecting piece is the type of falling T structure, the connecting piece includes riser and diaphragm, the top of riser with the bottom one end of connecting plate links to each other perpendicularly, the top surface middle part of diaphragm with the bottom of riser links to each other, the diaphragm slide set up in the constant head tank, the riser slide set up in the spout, the right-hand member of spring steel band with the diaphragm links to each other.

In the technical scheme, a mounting groove is formed in the left side of the transverse plate, a screw hole is formed in the top of the transverse plate, the screw hole is communicated with the mounting groove, a bolt is screwed in the screw hole, a through hole is formed in the top of the right end of the spring steel band, the right end of the spring steel band is inserted in the mounting groove, the bottom of the bolt is inserted in the through hole, and the bolt is used for locking and limiting the right end of the spring steel band in the mounting groove.

In the technical scheme, the driving mechanism comprises a motor, a connecting shaft and two groups of gears, a cavity is arranged in the middle of the connecting plate, the middle of the connecting shaft is rotatably arranged in the cavity, the motor is arranged in the cavity beside the connecting shaft, and an output shaft of the motor is connected with the middle of the connecting shaft through a belt; two ends of the connecting shaft are respectively arranged outside two ends of the connecting plate, and two groups of gears are respectively arranged at two ends of the connecting shaft; and the bottom of the outer end of each limit groove is provided with a rack, and the bottom of each gear is meshed with one group of racks.

In the technical scheme, a solar panel is installed at the top of the connecting plate, a solar controller and a storage battery are further arranged in the cavity, the motor is electrically connected with the storage battery through an electric wire, and the solar panel is electrically connected with the storage battery through the solar controller.

Among the above-mentioned technical scheme, solar panel's both ends are close to both sides respectively the spacing groove sets up.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

1. the utility model discloses well roll up curtain is through the rolling of spring steel band on the rolling axle, the rolling axle directly rotates with the frame to be connected, the connecting plate then moves on the frame through actuating mechanism, be close to or keep away from the rolling axle, and in this process, the connecting plate is connected with the spring steel band, can pull out the spring steel band, be used for driving the roll-up curtain to unreel in step, also can promote the spring steel band to make it roll on the rolling axle from restoring to the throne, realize the automatic rolling of roll-up curtain in this process, can realize the automatic rolling of roll-up curtain like this, and it is fast to roll up and unreel, good stability, when the roll-up curtain uses simultaneously, both sides can receive the spacing of spacing groove, can guarantee the stability of using;

2. the utility model discloses in set up solar panel at the connecting plate top, utilize solar energy power generation, give actuating mechanism power supply, need not to set up the connecting wire, it is pleasing to the eye clean and tidy more like this, also more energy-concerving and environment-protective.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention in a top view;

FIG. 2 is a schematic cross-sectional view of a winding shaft, a spring steel belt and a roller shutter according to a first embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of a connection portion between a connecting plate and a frame in a top view according to an embodiment of the present invention;

FIG. 4 is a schematic view of a partial cross-sectional structure of a connection portion between a connection plate and a limiting groove according to an embodiment of the present invention;

fig. 5 is a schematic view of a local end surface structure of a connection portion between a connection plate and a limit groove in an embodiment of the present invention.

Wherein: 1. a frame; 2. a winding shaft; 3. rolling a curtain; 4. a limiting groove; 5. a spring steel band; 6. a connecting plate; 7. a connecting member; 8. a convex strip; 9. a chute; 10. positioning a groove; 11. a vertical plate; 12. a transverse plate; 13. mounting grooves; 14. a bolt; 15. a motor; 16. a connecting shaft; 17. a gear; 18. a cavity; 19. a belt; 20. a rack; 21. a solar panel; 22. a solar controller; 23. and (4) a storage battery.

Detailed Description

The invention will be further described with reference to the following drawings and examples:

the first embodiment is as follows: referring to fig. 1 to 5, an overhead wind-proof sunshade curtain comprises a frame 1, a winding shaft 2 rotatably mounted at the end of the frame, and a roller curtain 3 wound on the winding shaft, wherein the frames beside the two ends of the winding shaft are respectively provided with a limiting groove 4, the outer surfaces of the two ends of the winding shaft are respectively wound with a spring steel strip 5, one end of the spring steel strip is fixedly connected with the outer surface of the winding shaft, the other end of the spring steel strip is movably inserted into one group of limiting grooves, the two sides of the roller curtain are respectively connected with the top surfaces of the two groups of spring steel strips, the right side of the winding shaft is also provided with a connecting plate 6, the two ends of the connecting plate are respectively movably arranged in the limiting grooves on the two sides, and the right end of the roller curtain is connected with the connecting plate; the bottoms of the two ends of the connecting plate are respectively provided with a connecting piece 7, and each group of connecting pieces is connected with the right end of one group of spring steel strips; install a actuating mechanism on the connecting plate, actuating mechanism drive the both ends of connecting plate are in both sides the limiting groove is removed about, drives the connecting plate is close to or keeps away from the rolling axle sets up, drives the right-hand member of spring steel band moves towards left or right side, makes the spring steel band is from restoring to the throne the rolling is epaxial in the rolling, and drives the roll up curtain rolling, perhaps makes the spring is followed the rolling is epaxial to be pulled out, drives the roll up curtain unreels.

In this embodiment, the spring steel belt has a memory of a rolling state, and in the process of unwinding the roller blind, the driving mechanism drives the connecting plate to be away from the winding shaft, and in this process, the connecting plate can pull the spring steel belt and the roller blind to be pulled out from the winding shaft, and the winding shaft rotates to unwind the spring steel belt and the roller blind. If need be when rolling up the curtain rolling, actuating mechanism drive connecting plate is close to the rolling axle, at this in-process, because the curtain is flexible structure, the connecting plate can't promote the curtain rolling, but, when the connecting plate removed towards the rolling axle, the right-hand member that can promote the spring steel band removed towards the left side, and the other end of spring steel band is fixed at the surface of rolling axle, and convolute on the rolling axle, therefore, when the spring steel band removed towards the rolling axle, the spring steel band can promote the rolling axle and rotate, make the rolling axle carry out the rolling with the spring steel band, like this when the rolling axle rotates the spring steel band rolling, can drive the curtain rolling simultaneously. In this embodiment, both sides can bond fixedly with two sets of spring steel bands around rolling up the curtain, and it is spacing that the spring steel band is received respectively to the side around rolling up the curtain like this, and it is spacing that the left side receives the rolling axle, and the right side receives the connecting plate spacing for after rolling up the curtain and unreeling, its stability in use can not just be uncovered or torn because of receiving outside after blowing, effectively guarantee the stability of using. Compared with the traditional mode of adopting an air support, the rolling curtain has the advantages of higher rolling and unrolling speed and better stability, and meanwhile, the force required for rolling and unrolling is not particularly large.

Referring to fig. 3 to 5, a raised line 8 is arranged at the bottom of the inner end of the limiting groove, a sliding groove 9 is arranged at the top of the raised line, a positioning groove 10 is arranged at the bottom of the sliding groove, the positioning groove is communicated with the sliding groove, the width of the positioning groove is greater than that of the sliding groove, the right end of the spring steel strip is movably inserted into the positioning groove, the bottom of the connecting piece penetrates through the sliding groove to be connected with the right end of the spring steel strip, and the connecting piece is slidably arranged in the positioning groove and the sliding groove; and the side part of the roller shutter penetrates through the sliding groove to be bonded with the spring steel belt.

In this embodiment, utilize the constant head tank to carry on spacingly to the spring steel band, give the spring steel band receive and release the in-process and remove and carry on spacingly, prevent the off normal, simultaneously, spout and constant head tank can remove direction, spacing to the connecting piece, prevent that the connecting piece from breaking away from the spacing inslot, guarantee the removal orbit of connecting plate, carry on spacingly to the connecting plate, guarantee the smooth and easy nature and the stability of removal.

Referring to fig. 3-5, the connecting piece is of an inverted T-shaped structure, the connecting piece comprises a vertical plate 11 and a transverse plate 12, the top of the vertical plate is vertically connected with one end of the bottom of the connecting plate, the middle of the top surface of the transverse plate is connected with the bottom of the vertical plate, the transverse plate is slidably arranged in the positioning groove, the vertical plate is slidably arranged in the sliding groove, and the right end of the spring steel belt is connected with the transverse plate.

In this embodiment, the connecting piece is the type of falling T structure, and constant head tank and spout also constitute the type of falling T structure, and when the connecting piece removed in constant head tank and spout like this, the connecting piece can not break away from the sand grip, guarantees the stability of using.

Referring to fig. 3 to 5, a mounting groove 13 is formed in the left side of the transverse plate, a screw hole is formed in the top of the transverse plate, the screw hole is communicated with the mounting groove, a bolt 14 is screwed in the screw hole, a through hole is formed in the top of the right end of the spring steel strip, the right end of the spring steel strip is inserted into the mounting groove, the bottom of the bolt is inserted into the through hole, and the right end of the spring steel strip is locked and limited in the mounting groove by the bolt.

In this embodiment, due to the installation of the installation groove, the spring steel belt can be detachably connected with the connecting piece, and the subsequent maintenance and replacement are facilitated.

Referring to fig. 3 to 5, the driving mechanism includes a motor 15, a connecting shaft 16 and two sets of gears 17, a cavity 18 is arranged in the middle of the connecting plate, the middle of the connecting shaft is rotatably mounted in the cavity, the motor is arranged in the cavity beside the connecting shaft, and an output shaft of the motor is connected with the middle of the connecting shaft through a belt 19; two ends of the connecting shaft are respectively arranged outside two ends of the connecting plate, and two groups of gears are respectively arranged at two ends of the connecting shaft; and the bottom of the outer end of each group of limiting grooves is respectively provided with a rack 20, and the bottom of each group of gears is meshed with one group of racks. Wherein, the rack sets up the outer end at the sand grip. The outer surface of the middle part of the connecting shaft is provided with a belt pulley, and the output shaft of the motor is connected with the belt pulley through a belt.

Solar panel 21 is installed at the top of connecting plate, still be equipped with solar control ware 22 and battery 23 in the cavity, the motor through the electric wire with the battery electricity is connected, solar panel warp the solar control ware with the battery electricity is connected.

Normally, the frame will be mounted on the ground via sets of posts, or other locations where it is desired to mount the roller shade in an overhead configuration. Meanwhile, a motor controller is arranged in the motor and internally provided with a wireless connection module, and an operator can utilize the remote controller to be wirelessly connected with the motor controller, so that the operator can control the forward rotation and the reverse rotation of the motor by utilizing the remote controller. Simultaneously, the setting of constant head tank and connecting piece can restrict reciprocating of connecting plate, prevents that gear and rack break away from and lead to the unable normal removal of connecting plate.

In the time of in-service use, operating personnel utilizes remote controller and motor controller to be connected, when utilizing the corotation of control motor, can drive even axle and rotate, drives gear revolve simultaneously, because gear and rack toothing, will drive the connecting plate like this and move towards the right side, keep away from the rolling axle, realize unreeling of rolling up the curtain. When the roller shutter needs to be rolled, the remote controller controls the motor to rotate reversely, so that the connecting plate is close to the rolling shaft, and the roller shutter is rolled. In this embodiment, the motor is direct current motor, because roll up the curtain and be overhead structure, directly expose under the sunshine, through the setting of solar panel and battery, solar panel carries out solar energy power generation to with electric power storage in the battery, give the direct current motor power supply through the battery, thereby realize rolling up the receipts of curtain and unreel. And, because roll up the generally not incessant receipts of going on of curtain and unreel, consequently, the solar panel generated energy can satisfy the normal use of motor, satisfies conventional roll of curtain and receive and unreel.

Referring to fig. 1 and 4, two ends of the solar panel are respectively close to the limiting grooves on two sides. Therefore, the area of the solar panel is increased as much as possible, and the power generation effect is ensured. Through solar panel's setting, need not external power supply like this, not only reduce arranging of external connection, it is more pleasing to the eye, moreover environmental protection more.

Claims (7)

1. The utility model provides a sunshade screen is prevent wind in overhead, include the frame, rotate install in the rolling axle of frame tip and convolute in the epaxial book curtain of rolling, be equipped with a spacing groove, its characterized in that on the frame of rolling axle both ends side respectively: the outer surfaces of two ends of the winding shaft are respectively wound with a spring steel strip, one end of the spring steel strip is fixedly connected with the outer surface of the winding shaft, the other end of the spring steel strip is movably inserted into one group of limiting grooves, two sides of the rolling curtain are respectively connected with the top surfaces of two groups of spring steel strips, a connecting plate is further arranged on the right side of the winding shaft, two ends of the connecting plate are respectively movably arranged in the limiting grooves on two sides, and the right end of the rolling curtain is connected with the connecting plate; the bottoms of the two ends of the connecting plate are respectively provided with a connecting piece, and each group of connecting pieces is connected with the right end of one group of spring steel strips; install a actuating mechanism on the connecting plate, actuating mechanism drive the both ends of connecting plate are in both sides the limiting groove is removed about, drives the connecting plate is close to or keeps away from the rolling axle sets up, drives the right-hand member of spring steel band moves towards left or right side, makes the spring steel band is from restoring to the throne the rolling is epaxial in the rolling, and drives the roll up curtain rolling, perhaps makes the spring is followed the rolling is epaxial to be pulled out, drives the roll up curtain unreels.

2. The overhead wind screen of claim 1, wherein: a raised line is arranged at the bottom of the inner end of the limiting groove, a sliding groove is arranged at the top of the raised line, a positioning groove is arranged at the bottom of the sliding groove, the positioning groove is communicated with the sliding groove, the width of the positioning groove is larger than that of the sliding groove, the right end of the spring steel strip is movably inserted into the positioning groove, the bottom of the connecting piece penetrates through the sliding groove to be connected with the right end of the spring steel strip, and the connecting piece is slidably arranged in the positioning groove and the sliding groove; and the side part of the roller shutter penetrates through the chute to be bonded with the spring steel band.

3. The overhead wind screen of claim 2, wherein: the connecting piece is the type of falling T structure, the connecting piece includes riser and diaphragm, the top of riser with the bottom one end of connecting plate links to each other perpendicularly, the top surface middle part of diaphragm with the bottom of riser links to each other, the diaphragm slide set up in the constant head tank, the riser slide set up in the spout, the right-hand member of spring steel band with the diaphragm links to each other.

4. The overhead wind screen of claim 3, wherein: the left side of diaphragm is equipped with a mounting groove, the top of diaphragm is equipped with a screw, the screw with the mounting groove is linked together, the spiro union has a bolt in the screw, the right-hand member top of spring steel band is equipped with a through-hole, the right-hand member of spring steel band is inserted and is located in the mounting groove, the bottom of bolt is inserted and is located in the through-hole, the bolt will the right-hand member locking of spring steel band is spacing to be located in the mounting groove.

5. The overhead wind screen of claim 1, wherein: the driving mechanism comprises a motor, a connecting shaft and two groups of gears, a cavity is arranged in the middle of the connecting plate, the middle of the connecting shaft is rotatably arranged in the cavity, the motor is arranged in the cavity beside the connecting shaft, and an output shaft of the motor is connected with the middle of the connecting shaft through a belt; two ends of the connecting shaft are respectively arranged outside two ends of the connecting plate, and two groups of gears are respectively arranged at two ends of the connecting shaft; and the bottom of the outer end of each limit groove is provided with a rack, and the bottom of each gear is meshed with one rack.

6. The overhead wind and sun shade of claim 5, wherein: solar panel is installed at the top of connecting plate, still be equipped with solar control ware and battery in the cavity, the motor through the electric wire with the battery electricity is connected, solar panel warp the solar control ware with the battery electricity is connected.

7. The overhead wind and sun shade of claim 6, wherein: the two ends of the solar panel are respectively close to the two sides of the limiting groove.

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