CN210105715U

CN210105715U - Draw curtain solar protection devices

Info

Publication number: CN210105715U
Application number: CN201920389553.9U
Authority: CN
Inventors: 薛飞; 苏海滨
Original assignee: Shanghai Yang Ke Shading Technology Co Ltd
Current assignee: Shanghai Yang Ke Shading Technology Co Ltd
Priority date: 2019-03-26
Filing date: 2019-03-26
Publication date: 2020-02-21
Anticipated expiration: 2029-03-26

Abstract

The utility model relates to a shading equipment field specifically is a draw curtain solar protection devices, include: the horizontal pole, the montant, including a motor, an end cap, a controller, and a cover plate, the screw rod, the slider, the middle part crossbeam, slip horizontal pole and puggaree, slip horizontal pole both sides are provided with the slip stopper, the montant middle part is including rack bottom plate and rack, wherein rack bottom plate lower extreme is provided with the sliding part, rack bottom plate upper end fixed mounting has the rack, sliding part lower extreme slidable mounting has the sliding tray, the gear outside and rack toothing, keyway fixedly connected with gear is passed through in slip horizontal pole left side, sliding tray lower extreme middle part is provided with a plurality of spacing holes. And a limit pin is fixedly arranged in the limit hole, so that the precision and the stability of the equipment are improved. This equipment stable in structure is reliable, can accomplish the control to the slip horizontal pole and puggaree angle of opening and shutting, satisfies the demand among the in-service use process, has good practicality and huge market prospect.

Description

Draw curtain solar protection devices

Technical Field

The utility model relates to a shading equipment field specifically is a draw curtain solar protection devices.

Background

Some production links need often to use solar protection devices to carry out the sunshade in the production process, and it is more loaded down with trivial details to receive and release solar protection devices by the manual work, and consumes manpower and time.

Chinese patent (publication No. CN201502147U, publication No. 2010-06-09) discloses a pull-curtain sunshade device, which is characterized by a tarpaulin rod and a sunshade tarpaulin arranged on the tarpaulin rod, wherein the tarpaulin rod is connected with a steel wire, the steel wire is arranged in a side rail of a bidirectional rail and connected with a transmission device, and the bidirectional rail is arranged on a bracket. The bidirectional track comprises a vertical track and a lateral track, a track sliding wheel I is arranged in the vertical track, the track sliding wheel I is connected with the tarpaulin rod, a track sliding wheel II is arranged in the lateral track, the track sliding wheel II is connected with a steel wire through a steel wire fixing cable, and the steel wire fixing cable clamps a steel wire power point. The transmission shaft is connected at transmission device's motor both ends, is equipped with the drive wheel on the drive wheel transmission shaft, and the steel wire closed winding is on the transmission shaft and the drive wheel of both sides, and two disconnected power tarpaulin poles are connected respectively to steel wire power point, realize the synchronous operation of controlling two curtains, and its problem lies in that the sunshade size of opening and shutting can't be controlled, and is low to the utilization ratio of sunshine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a draw curtain solar protection devices to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a pull-screen sunshade device comprising: the sun shading device comprises a cross rod, a vertical rod, a motor, a screw rod, a sliding block, a sliding cross rod and sun shading cloth, wherein the cross rod and the vertical rod are respectively of a supporting frame structure on two sides of the top of the sun shading device, a middle cross beam is fixedly arranged in the middle of the vertical rod, the motor is fixedly arranged in the middle of the cross rod, the screw rod is rotatably arranged at the upper end of the motor, external threads are arranged on the outer side of the screw rod, a bearing is arranged at the lower end of the middle cross beam, the bearing is tightly matched and arranged on the top of the screw rod, the sliding block is arranged on the screw rod through external threaded meshing, a through hole is formed in the lower end of the sliding block, the sliding cross rod is made of high manganese alloy steel, sliding limiting blocks are arranged on two sides of the sliding cross, the upper parts of two sides of the sliding groove are fixedly provided with shaft sleeves, the inner rings of the shaft sleeves are in clearance fit with sliding cross rods, radial supports of two sides of the sliding cross rods are provided through the installation of the shaft sleeves, the stress stability of the sliding cross rods is improved, the left sides of the sliding cross rods are fixedly connected with gears through key grooves, the outer sides of the gears are meshed with racks, the sliding cross rods are driven to move back and forth through the opening of a motor, the sliding cross rods are driven to rotate inside the sliding blocks through the back and forth movement of the sliding blocks, the gears are arranged at two ends of the sliding cross rods, the sliding cross rods rotate inside the sliding blocks through the meshing of the gears and the racks and the sliding of the sliding grooves and the lower ends of the cross rods, so that the sunshade cloth outside the sliding cross rods is collected in a rotating mode, the pyramis is the toper structure, and the installation of being convenient for promotes the fault-tolerant rate, guarantees the precision, and location portion is the cylinder structure, lifting means precision and stability can be controlled the position that opens and shuts of slip horizontal pole, lifting means's convenient degree.

As a further aspect of the present invention: the cross rods and the vertical rods are made of aluminum alloy materials, so that the aluminum alloy steel has good mechanical property and corrosion resistance, and is durable and strong in stability.

As a further aspect of the present invention: the outer ring of the sliding cross rod is fixedly provided with the sunshade cloth which is formed by combining a multilayer structure, so that heat can be effectively isolated, and meanwhile, certain transmittance is guaranteed.

As a further aspect of the present invention: the bearing is a thrust roller bearing, can bear axial and radial loads of the sliding cross rod at the same time, and improves the service life and stability of the sliding cross rod.

Compared with the prior art, the beneficial effects of the utility model are that:

open the motor and drive the back-and-forth movement of slider, the back-and-forth movement through the slider drives the slip horizontal pole and rotates inside the slider, slip horizontal pole both ends are provided with the gear, gear and rack toothing, meshing and sliding tray and the slip of horizontal pole lower extreme through gear and rack, make the slip horizontal pole rotate in the slider, the puggaree that will slide the horizontal pole outside rotates and collects, promote the collection efficiency to the puggaree, sliding tray lower extreme middle part is provided with a plurality of spacing holes, there is the spacer pin through spacing hole fixed mounting, lifting means precision and stability, can control the position that opens and shuts of slip horizontal pole, lifting means's convenient degree. This equipment stable in structure is reliable, can accomplish the control to the slip horizontal pole and puggaree angle of opening and shutting, satisfies the demand among the in-service use process, has good practicality and huge market prospect.

Drawings

Fig. 1 is a schematic structural view of a pull-curtain sunshade device.

Fig. 2 is a schematic structural view of a sliding groove in a curtain-drawing sunshade device.

Fig. 3 is a schematic structural view of a sliding limiting block in a curtain-drawing sun-shading device.

Fig. 4 is a schematic structural view of a limit pin in a curtain-drawing sun-shading device.

In the figure: 1-transverse rod, 2-vertical rod, 3-motor, 4-screw rod, 5-sliding block, 6-sliding limiting block, 7-middle transverse rod, 8-bearing, 9-limiting pin, 10-sliding transverse rod, 11-sliding groove, 12-gear, 13-sun-shading cloth, 14-shaft sleeve, 15-rack bottom plate, 16-rack, 17-sliding part, 18-positioning part and 19-conical part.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

Referring to fig. 1, a curtain drawing sunshade device includes: the sunshade device comprises a cross rod 1, a vertical rod 2, a motor 3, a screw rod 4, a sliding block 5, a sliding cross rod 10 and sunshade cloth 13, wherein the cross rod 1 and the vertical rod 2 are respectively of a support frame structure on two sides of the top of the sunshade device, the cross rod 1 and the vertical rod 2 are made of aluminum alloy materials and have good mechanical properties and corrosion resistance, the sunshade device is high in durability and stability, a middle cross beam 7 is fixedly arranged in the middle of the vertical rod 2, the motor 3 is fixedly arranged in the middle of the cross rod 1, the screw rod 4 is rotatably arranged at the upper end of the motor 3, external threads are arranged on the outer side of the screw rod 4, a bearing 8 is arranged at the lower end of the middle cross beam 7, the bearing 8 is tightly installed on the top of the screw rod 4, the sliding block 5 is installed on the screw rod 4 through external thread meshing, as shown in fig. 2 and 3, the middle of the vertical rod 2 comprises a rack bottom plate 15 and a rack 16, wherein the lower end of the rack bottom plate 15 is provided with a sliding part 17, the upper end of the rack bottom plate 15 is fixedly provided with the rack 16, the lower end of the sliding part 17 is slidably provided with a sliding groove 11, the sliding groove 11 is designed in a groove shape, the upper parts of two sides of the sliding groove 11 are fixedly provided with shaft sleeves 14, the inner rings of the shaft sleeves 14 are in clearance fit with sliding cross rods 10, the radial supports of two sides of the sliding cross rods 10 are provided through the installation of the shaft sleeves 14, the stress stability of the sliding cross rods 10 is improved, the left side of the sliding cross rods 10 is fixedly connected with a gear 12 through a key groove, the outer side of the gear 12 is meshed with the rack 16, the outer ring of the sliding cross rods 10 is fixedly provided with a sun-, the front and back movement of the sliding block 5 drives the sliding cross rod 10 to rotate inside the sliding block 5, gears 12 are arranged at two ends of the sliding cross rod 10, the gears 12 are meshed with the racks 16, the sliding groove 11 slides with the lower end of the cross rod 1, the sliding cross rod 10 rotates in the sliding block 5, the sunshade cloth 13 outside the sliding cross rod 10 is collected in a rotating mode, the collection efficiency of the sunshade cloth 13 is improved, a plurality of limiting holes are formed in the middle of the lower end of the sliding groove 11, limiting pins 9 are fixedly arranged through the limiting holes, as shown in fig. 4, the limiting pins 9 comprise positioning portions 18 and pyramid portions 19, the pyramid portions 19 are of conical structures, installation is facilitated, fault tolerance rate is improved, accuracy is guaranteed, the positioning portions 18 are of cylindrical structures, accuracy and stability of the device are improved, the opening and closing positions of the sliding cross rod 10 can be.

Example 2

Compared with embodiment 1, the present embodiment 2 is different only in that the bearing 8 is a thrust roller bearing, and can simultaneously bear axial and radial loads of the sliding cross bar 10, and the service life and the stability of the sliding cross bar 10 are improved.

The technical principle is as follows: open motor 3 and drive the back-and-forth movement of slider 5, the back-and-forth movement through slider 5 drives slip horizontal pole 10 and rotates at slider 5 inside, slip horizontal pole 10 both ends are provided with gear 12, gear 12 and rack 16 mesh, meshing and sliding tray 11 and the slip of horizontal pole 1 lower extreme through gear 12 and rack 16, make slip horizontal pole 10 rotate in slider 5, sunshade cloth 13 with the slip horizontal pole 10 outside rotates the collection, promote the collection efficiency to sunshade cloth 13, sliding tray 11 lower extreme middle part is provided with a plurality of spacing holes, there is spacer pin 9 through spacing hole fixed mounting, lifting means precision and stability, can control the position that opens and shuts of slip horizontal pole 10, lifting means's convenient degree. The device has stable and reliable structure, can complete the control of the opening and closing angle of the sliding cross rod 10 and the sunshade cloth 13, meets the requirement in the actual use process, and has good practicability and huge market prospect.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A pull-screen sunshade device comprising: the sun shading device comprises a cross rod (1), vertical rods (2), a motor (3), screw rods (4), sliders (5), a middle cross beam (7), a sliding cross rod (10) and sun shading cloth (13), wherein the cross rod (1) and the vertical rods (2) are respectively of a supporting frame structure on two sides of the top of the sun shading device, the middle cross beam (7) is fixedly installed in the middle of the vertical rods (2), the motor (3) is fixedly installed in the middle of the cross rod (1), the screw rods (4) are rotatably installed at the upper ends of the motors (3), the sliders (5) are installed on the screw rods (4) through external threaded meshing, the sliding cross rod (10) is installed in a through hole at the lower end of the slider (5) in a clearance mode, the sun shading cloth (13) is fixedly installed on the outer ring of the sliding cross rod (10), and is characterized in that, the rack bottom plate (15) lower extreme is provided with sliding part (17), rack bottom plate (15) upper end fixed mounting has rack (16), sliding part (17) lower extreme slidable mounting has sliding tray (11), gear (12) outside and rack (16) meshing, sliding cross rod (10) left side is through keyway fixedly connected with gear (12), sliding tray (11) lower extreme middle part is provided with a plurality of spacing holes, has spacer pin (9) through spacing hole fixed mounting.

2. A pull curtain sunshade device as claimed in claim 1, wherein: the transverse rod (1) and the vertical rod (2) are made of aluminum alloy materials, the lower end of the sliding block (5) is provided with a through hole, and the sliding groove (11) is designed in a groove shape.

3. A pull curtain sunshade device as claimed in claim 2, wherein: the lower end of the middle cross beam (7) is provided with a bearing (8), the bearing (8) is tightly installed at the top of the screw rod (4), and the bearing (8) is a thrust roller bearing.

4. A pull curtain sunshade device as claimed in claim 3, wherein: the upper parts of two sides of the sliding groove (11) are fixedly provided with shaft sleeves (14), and the inner rings of the shaft sleeves (14) are in clearance fit with sliding cross rods (10).

5. A pull curtain sunshade device as claimed in claim 4, wherein: the sliding cross rod (10) is made of high-manganese alloy steel.

6. A pull curtain sunshade as in any one of claims 1 to 5, further characterized by: the limiting pin (9) comprises a positioning part (18) and a cone part (19), the cone part (19) is of a conical structure, and the positioning part (18) is of a cylindrical structure.