CN210918008U

CN210918008U - Folding and unfolding device for canopy awning cloth and novel folding canopy awning

Info

Publication number: CN210918008U
Application number: CN201921650964.5U
Authority: CN
Inventors: 陈加林
Original assignee: Shiqian Sunshade Technology Foshan Co ltd
Current assignee: Shiqian Sunshade Technology Foshan Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-07-03
Anticipated expiration: 2029-09-30

Abstract

The utility model relates to the technical field of outdoor awning, in particular to a folding and unfolding device for awning tarpaulin and a novel folding awning, wherein the folding and unfolding device for awning tarpaulin comprises a hanging track, a synchronous belt and a plurality of purlins provided with film cloth are arranged on the hanging track, and the purlins are arranged on the hanging track through purlin pulleys; the purlin pulls the purlin and is connected with the hold-in range including pulling purlin and driven purlin, under hold-in range drive mechanism's drive, pulls the purlin and drives driven purlin and remove, and the membrane cloth can open and withdraw. The purlines can support membrane cloth heavier than covering fabric, so that the membrane cloth is effectively prevented from being damaged due to pulling and weather environment; set up synchronous belt drive mechanism and locate hollow eight angle drive shaft, synchronous belt drive mechanism can drive a plurality of hold-in ranges simultaneously and rotate, ensures that hold-in range pivoted frequency is the same with speed, avoids membrane cloth to run the position and warp, and then improves the life of foldable canopy, accomplishes the sunshade and keeps out the rain and prevent wind.

Description

Folding and unfolding device for canopy awning cloth and novel folding canopy awning

Technical Field

The utility model relates to an outdoor sunshade technical field, in particular to folding winding and unwinding devices of canopy tarpaulin and novel foldable canopy.

Background

The awning sunshade is an important means for improving the residential environment and effectively reducing the building energy consumption. Research data shows that the house door and window shading device can effectively reduce direct radiation of the sun to the indoor, reduce indoor radiant heat and obviously reduce indoor temperature in summer, thereby reducing working energy consumption of an air conditioner in summer, so that the house door and window shading is the most effective energy-saving measure for heat insulation in summer and is the most immediate energy-saving method. In addition, the house door and window sunshade also has important significance in improving the living environment, and has the functions of glare avoidance, ventilation, light transmission, noise reduction, rain shielding, wind prevention and the like. Can meet different requirements of indoor personnel on indoor illumination and comfort.

The traditional canopy tent needs manual operation for folding and unfolding, is relatively labor-consuming, and is easy to damage due to insufficient stability of up-and-down operation of the sunshade assembly. The existing scroll type canopy is limited by a structure and a tension system, and only relatively light covering fabrics can be adopted, so that the function of really keeping off rain cannot be realized; and the existing retractable transmission structure of the canopy has differences, which easily causes the deformation of the covering fabric during the displacement and shortens the service life of the canopy.

SUMMERY OF THE UTILITY MODEL

For solving among the above-mentioned prior art many actuating mechanism lead to the membrane cloth to run the position not enough of deformation, the utility model provides a pair of novel foldable sunshade rain-proof and wind-proof awning on a car, boat, etc. tent life appears running the position and warp when can avoiding the membrane cloth to fold.

The utility model provides a novel folding sunshade rain-proof and wind-proof awning, which comprises a hanging track, wherein a synchronous belt and a plurality of purlins provided with film cloth are arranged on the hanging track, and the purlins are arranged on the hanging track through purlin pulleys; the purlins comprise traction purlins and driven purlins, the traction purlins are connected with the synchronous belts, the traction purlins drive the driven purlins to move under the driving of the synchronous belt transmission mechanism, and the film cloth can be opened and retracted.

Further, it still is equipped with on the track to hang and passes hang orbital eight star shape drive shaft, eight star shape drive shaft is the quill shaft, the hold-in range surround in eight star shape drive shaft, synchronous belt drive mechanism locates in the eight star shape drive shaft.

Further, the synchronous belt transmission mechanism is a tubular motor.

Furthermore, one end of the hanging rail is arranged on the rotating rail, and the rotating rail is arranged on the fixed surface through an installation flange; and a fixing buckle corresponding to the mounting flange is arranged on the fixing surface.

Furthermore, the other end of the hanging rail is provided with a supporting upright post and a base plate, the base plate is fixedly arranged on the ground, the base plate is used for stabilizing the supporting upright post, and the base plate is relatively hidden inside the supporting upright post.

Furthermore, the support column is provided with a column flange, the column flange is provided with a base plate mounting hole, and the base plate is fixedly connected with the column flange through the base plate mounting hole.

Furthermore, the material of the membrane cloth is polyvinyl chloride.

The utility model also provides a novel foldable canopy, including a plurality of as above arbitrary one the folding winding and unwinding devices of canopy tarpaulin.

Furthermore, one end of the purlin is provided with a connecting bulge, and the other end of the purlin is provided with a connecting groove corresponding to the connecting bulge.

Compared with the prior art, the canopy tarpaulin folding and unfolding device provided by the utility model has the advantages that the membrane cloth is arranged on the purlins, and the purlins can support the membrane cloth heavier than the covering fabric, so that the membrane cloth is effectively prevented from being damaged due to pulling and weather environment; set up synchronous belt drive mechanism and locate hollow eight angle drive shaft, synchronous belt drive mechanism is the tubulose motor, and when a plurality of folding receiving and releasing devices of canopy tarpaulin constitute the canopy tarpaulin, synchronous belt drive mechanism can drive a plurality of hold-in ranges simultaneously and rotate, ensures that hold-in range pivoted frequency and speed are the same, avoids the membrane cloth to run the position and warp, and then improves the folding receiving and releasing devices's of canopy tarpaulin life, and foldable canopy tarpaulin can accomplish the sunshade and keep out the rain and prevent wind.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural view of a canopy tarpaulin folding and unfolding apparatus provided by the present invention;

fig. 2 is a side view of the canopy tarpaulin folding and unfolding apparatus provided by the present invention;

fig. 3 is a first schematic view of the installation of the folding and unfolding device for the canopy of the invention;

fig. 4 is a second schematic view of the installation of the folding and unfolding device for the canopy of the invention;

FIG. 5 is a schematic view of the installation of the support post and the footing plate provided by the present invention;

fig. 6 is a schematic view of a purlin connection provided by the present invention;

fig. 7 is a schematic structural view of the novel foldable canopy of the present invention.

Reference numerals:

10 hang track 11 octagon drive shaft 20 hold-in range

21 synchronous belt transmission mechanism 30 film cloth 40 purline

41 purlin pulley 42 pulls purlin 43 driven purlin

44 connecting projection 45 connecting groove 50 rotating track

51 mounting flange 52 securing clip 60 support post

61 footing plate 62 column flange

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The utility model provides a folding winding and unwinding devices of canopy tarpaulin, including hanging track 10, be equipped with hold-in range 20 and a plurality of purlin 40 that are equipped with membrane cloth 30 on hanging track 10, purlin 40 is located on hanging track 10 through purlin pulley 41; the purlins 40 comprise traction purlins 42 and driven purlins 43, the traction purlins 42 are connected with the synchronous belt 20, the traction purlins 42 drive the driven purlins 43 to move under the driving of the synchronous belt transmission mechanism 21, and the film cloth 30 can be opened and retracted.

In specific implementation, as shown in fig. 1 and 2, the hanging rail 10 is provided with a synchronous belt 20 and a plurality of purlins 40, the film cloth 30 is mounted on the purlins 40, the purlins 40 are mounted on the hanging rail 10 through purlin pulleys 41, and the purlins 40 can slide on the hanging rail 10. Purlin 40 draws purlin 42 to be connected with synchronous belt 20 including drawing purlin 42 and driven purlin 43, and when synchronous belt drive mechanism 21 driven synchronous belt 20 forward rotation, draw purlin 42 to slide on hanging track 10 through purlin pulley 41, draw purlin 42 to drive driven purlin 43 through membrane cloth 30 and slide on hanging track 10, and membrane cloth 30 opens.

As shown in fig. 1 and 2, hang still to be equipped with eight corner drive axle 11 on the track 10, eight corner drive axle 11 passes and hangs track 10 and is connected with hanging track 10, eight corner drive axle 11 is the quill shaft, synchronous belt drive 21 locates in eight corner drive axle 11, synchronous belt drive 21 is the tubular motor, synchronous belt drive 21 can drive a plurality of hold-in ranges 20 of simultaneous drive and rotate, can ensure that every hold-in range 20 slew velocity is the same, can also reduce production cost simultaneously.

One end of the hanging track 10 is arranged on the rotating track 50, the rotating target placer is arranged on the rotating track 50, the hanging track 10 can rotate on the rotating track 50, and after the hanging track 10 rotates, the rotating target placer clamps the hanging track 10 to prevent the hanging track 10 from continuing to rotate, so that the on-site installation of the folding and folding device for the awning cloth is facilitated.

As shown in fig. 3 and 4, the rotating track 50 is disposed on a fixing surface through a mounting flange 51, a fixing buckle 52 corresponding to the mounting flange 51 is mounted on the fixing surface, the mounting flange 51 is fixedly connected with the rotating track 50, and the mounting flange 51 can be fixed to the fixing buckle 52 in a clamping manner. As shown in fig. 3, when the hanging rail 10 is perpendicular to the fixing surface, the hanging rail 10 rotates through the rotating rail 50, so that the mounting flange 51 is perpendicular to the hanging rail 10, and then the mounting flange 51 is fixed to the fixing buckle 52 in a clamping manner; as shown in fig. 4, when the hanging rail 10 is parallel to the fixing surface, the hanging rail 10 rotates through the rotating rail 50, so that the mounting flange 51 is parallel to the hanging rail 10, and then the mounting flange 51 is fixed to the fixing buckle 52 in a clamping manner; the flush mounting and the hoisting can share one set of mounting flange 51 and fixing buckle 52, and the fitting cost is reduced.

As shown in fig. 5, a support column 60 is disposed at the other end of the hanging rail 10, a column flange 62 is disposed on the support column 60, column flange mounting holes are disposed at two ends of the column flange 62, and the column flange 62 is disposed on the support column 60 through the column flange mounting holes. The middle section of the upright post flange 62 is provided with a base plate mounting hole, the base plate 61 is connected with the upright post flange 62 through the base plate mounting hole, and the connection mode can be fixed connection or detachable fixed connection. The base plate 61 is fixedly arranged on the ground, and the base plate 61 is used for stabilizing the support upright post and preventing the support upright post 60 from being inclined; the length of the footing plate 61 is smaller than the inner diameter of the support column 60, and the footing plate 61 is relatively hidden inside the support column 60 to prevent the footing plate 61 from tripping over pedestrians.

When the folding retracting device for the awning tarpaulin provided by the utility model is actually installed, as shown in fig. 3, when the hanging rail 10 is perpendicular to the fixed surface, the hanging rail 10 rotates through the rotating rail 50, so that the mounting flange 51 is perpendicular to the hanging rail 10, and then the mounting flange 51 is clamped and fixed with the fixed buckle 52; as shown in fig. 4, when the hanging rail 10 is parallel to the fixing surface, the hanging rail 10 rotates via the rotating rail 50, so that the mounting flange 51 is parallel to the hanging rail 10, and then the mounting flange 51 is fastened and fixed to the fixing buckle 52.

When the film cloth is actually folded and unfolded, as shown in fig. 1 and 2, the traction purlin 42 is connected with the synchronous belt 20, when the synchronous belt transmission mechanism 21 drives the synchronous belt 20 to rotate in the forward direction, the traction purlin 42 moves along with the synchronous belt 20, the purlin pulley 41 moves on the hanging track 10, the traction purlin 42 drives the driven purlin 43 to move away from the fixed surface through the film cloth 30, and the film cloth 30 is unfolded; when the synchronous belt transmission mechanism 21 drives the synchronous belt 20 to rotate reversely, the purlin pulley 42 is pulled to move along with the movement of the synchronous belt 20 on the hanging track 10, the purlin pulley 42 is pulled to push the driven purlin 43 to move to one side of the fixed surface, and the membrane cloth 30 is folded and withdrawn.

Compared with the prior art, the canopy tarpaulin folding and unfolding device provided by the utility model has the advantages that the membrane cloth is arranged on the purlins, and the purlins can support the membrane cloth heavier than the covering fabric, so that the membrane cloth is effectively prevented from being damaged due to pulling and weather environment; when the hanging track is horizontally installed and hoisted, a set of mounting flange and fixing buckle are shared, so that the cost of accessories is reduced; set up synchronous belt drive mechanism and locate hollow eight angle drive shaft, synchronous belt drive mechanism is the tubulose motor, and when a plurality of folding receiving and releasing devices of canopy tarpaulin constitute the canopy tarpaulin, synchronous belt drive mechanism can drive a plurality of hold-in ranges simultaneously and rotate, ensures that hold-in range pivoted frequency and speed are the same, avoids the membrane cloth to run the position and warp, and then improves the folding receiving and releasing devices's of canopy tarpaulin life, and foldable canopy tarpaulin can accomplish the sunshade and keep out the rain and prevent wind.

Preferably, the material of the membrane cloth (30) is polyvinyl chloride. During concrete implementation, the material of membrane cloth 30 is polyvinyl chloride, compares than the fabric among the prior art, and polyvinyl chloride has good weatherability and stability, can reduce the damage that weather environment caused effectively, can also prevent that membrane cloth 30 from dragging the damage to improve the life of the folding winding and unwinding devices of canopy tarpaulin.

The utility model also provides a novel foldable canopy, including a plurality of as above arbitrary one a folding winding and unwinding devices of canopy tarpaulin.

Preferably, one end of the purline (40) is provided with a connecting bulge (44), and the other end of the purline (40) is provided with a connecting groove (45) corresponding to the connecting bulge (44).

In specific implementation, as shown in fig. 6, a plurality of awning tarpaulin folding and releasing devices are arranged on the fixed surface in parallel, one end of each purline 40 is provided with a connecting protrusion 44, the other end of each purline 40 is provided with a connecting groove 45 corresponding to the connecting protrusion 44, each traction purline 42 is inserted with each other, each driven purline 43 is inserted with each other, and the membrane cloth 30 is arranged on the purlines 40; the mode of purlin grafting is convenient for the on-the-spot installation of large tracts of land folding membrane cloth, reduces the equipment staff, reduces the cost of labor.

As shown in fig. 7, octagonal drive axle 11 passes a plurality of tracks 10 of hanging, synchronous belt drive mechanism 21 locates octagonal drive axle 11 in, synchronous belt drive mechanism 21 is the tubulose motor, synchronous belt drive mechanism 21 can drive a plurality of hold-in range 20 simultaneously and rotate, it is connected with hold-in range 20 to pull purlin 42, it removes along with hold-in range 20 to pull purlin 42, purlin pulley 41 removes on hanging track 10, it drives driven purlin 43 through membrane cloth 30 and keeps away from the stationary plane and removes to pull purlin 42, membrane cloth 30 opens.

When the synchronous belt transmission mechanism 21 drives the synchronous belt 20 to rotate reversely, the purlin pulley 42 is pulled to move along with the movement of the synchronous belt 20 on the hanging track 10, the purlin pulley 42 is pulled to push the driven purlin 43 to move to one side of the fixed surface, and the membrane cloth 30 is folded and withdrawn. The utility model provides a pair of novel foldable canopy, a plurality of hold-in ranges of simultaneous drive can be rotated to synchronous belt drive mechanism, compares with a plurality of actuating mechanism drive hold-in ranges among the prior art, and the error of having avoided transmission speed and frequency between a plurality of actuating mechanism leads to the membrane cloth to run the position and warp to improve the life of canopy.

Although terms such as hanger rail, octagonal drive shaft, timing belt, membrane cloth, and purlin are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a folding winding and unwinding devices of canopy tarpaulin which characterized in that: the film cloth film hanging device comprises a hanging rail (10), wherein a synchronous belt (20) and a plurality of purlines (40) filled with film cloth (30) are arranged on the hanging rail (10), and the purlines (40) are arranged on the hanging rail (10) through purline pulleys (41); purlin (40) are including pulling purlin (42) and driven purlin (43), pull purlin (42) with synchronous belt (20) are connected, under the drive of synchronous belt drive mechanism (21), pull purlin (42) and drive driven purlin (43) remove, membrane cloth (30) can open and withdraw.

2. The canopy tarpaulin folding and unfolding apparatus of claim 1, wherein: hang still to be equipped with on track (10) and pass hang eight star anise drive shaft (11) of track (10), eight star anise drive shaft (11) are the quill shaft, hold-in range (20) encircle in eight star anise drive shaft (11), hold-in range drive mechanism (21) are located in eight star anise drive shaft (11).

3. The canopy tarpaulin folding and unfolding apparatus of claim 2, wherein: the synchronous belt transmission mechanism (21) is a tubular motor.

4. The canopy tarpaulin folding and unfolding apparatus of claim 1, wherein: one end of the hanging rail (10) is arranged on the rotating rail (50), and the rotating rail (50) is arranged on the fixed surface through the mounting flange (51); and a fixing buckle (52) corresponding to the mounting flange (51) is arranged on the fixing surface.

5. The canopy tarpaulin folding and unfolding apparatus of claim 4, wherein: the other end of hanging track (10) is equipped with support post (60) and footing board (61), footing board (61) are fixed to be located ground, footing board (61) are used for stabilizing support post (60), footing board (61) hide relatively extremely inside support post (60).

6. The canopy tarpaulin folding and unfolding apparatus of claim 5, wherein: the support column (60) is provided with a column flange (62), the column flange (62) is provided with a base plate mounting hole, and the base plate (61) is fixedly connected with the column flange (62) through the base plate mounting hole.

7. The canopy tarpaulin folding and unfolding apparatus of claim 1, wherein: the membrane cloth (30) is made of polyvinyl chloride.

8. The utility model provides a novel foldable canopy of heavens which characterized in that: a plurality of awning tarpaulin folding and releasing devices as claimed in any one of claims 1 to 7 is adopted.

9. The new folding canopy as recited in claim 8, wherein: one end of the purline (40) is provided with a connecting bulge (44), and the other end of the purline (40) is provided with a connecting groove (45) corresponding to the connecting bulge (44).