CN213478172U - Prevent wind curtain of rolling up with automatic winding function - Google Patents

Abstract

The utility model discloses a prevent wind roll screen with automatic rolling function, including hanging the shell, hang the bottom through connection curtain hole of shell, hang the bottom bilateral symmetry of shell and be equipped with the side track shell that matches with the curtain hole, hang inner chamber roof one side fixed connection control motor of shell, rotate on the control motor and connect the transmission shaft, the overhanging end fixed connection action wheel of transmission shaft, the inner chamber of hanging the shell still is equipped with the roll screen roller, the roll screen roller rotates through the pivot and connects on hanging the shell, one pot head of pivot is equipped with the driven wheel that cooperatees with the action wheel, connect through the belt between driven wheel and the action wheel, the roll screen roller is gone up around and is equipped with the curtain cloth body; the utility model discloses an in-process is expanded to whole curtain cloth body, through weighing down a section of thick bamboo cooperation side track shell, prescribes a limit to the expansion of curtain cloth body, can effectual improvement whole device's anti-wind ability, can effectual prevention curtain cloth body be blown by wind, can further improve the convenience that whole device used.

Description

Prevent wind curtain of rolling up with automatic winding function

Technical Field

The utility model belongs to the technical field of the roll of curtain technique and specifically relates to a prevent wind roll up curtain with automatic rolling function.

Background

The rolling curtain is one of window decoration products, and is characterized in that curtain cloth is processed by resin and rolled into a roller shape, and a pull rope or a chain is adopted for ascending and descending, so that the operation is simple and convenient, the appearance is attractive and simple, the window frame is clean and neat, and the whole room looks spacious and simple.

The roller shutter mainly comprises an electric roller shutter, a bead pulling roller shutter and a spring roller shutter. The roller shutter has the advantages of beautiful and simple appearance, firm and durable structure and the like, and is suitable for various places such as business office buildings, hotels, restaurants, offices and homes (used as a screen curtain), in particular to large-area glass curtain walls. When the rolling curtain fabric is put down, indoor light can be soft, the trouble of direct sunlight is avoided, a good sun-shading effect is achieved, and when the rolling curtain is lifted, the size of the rolling curtain fabric is very small, so that the rolling curtain fabric is not easy to perceive.

Modern curtains comprise roller blinds, window screens, Roman blinds and the like, are used in various different occasions, most of the existing roller blinds are not provided with fixing devices, are blown up under the action of wind force to influence the use function of the roller blinds, and are very inconvenient to apply.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent wind book curtain with automatic rolling function to solve the problem that proposes in the above-mentioned background art.

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

a windproof roller shutter with an automatic winding function comprises a lifting shell, wherein the bottom end of the lifting shell is communicated with a shutter hole, side track shells matched with the shutter hole are symmetrically arranged at the left and right sides of the bottom end of the lifting shell, each side track shell is of a U-shaped structure, one side of the top wall of an inner cavity of the lifting shell is fixedly connected with a control motor, a transmission shaft is rotatably connected onto the control motor, an overhanging end of the transmission shaft is fixedly connected with a driving wheel, a roller shutter roller is further arranged in the inner cavity of the lifting shell and is rotatably connected onto the lifting shell through a rotating shaft, a driven wheel matched with the driving wheel is sleeved at one end of the rotating shaft, the driven wheel is connected with the driving wheel through a belt, a curtain cloth body is wound on the roller shutter roller, the bottom end of the curtain cloth body penetrates through the shutter hole and is connected with a fixing plate, a falling cylinder is fixedly connected at the bottom end of the fixing plate, the control motor is matched with the transmission shaft to drive the driving wheel to rotate in the forward direction, meanwhile, the belt is respectively matched with the driving wheel and the driven wheel, the driving wheel drives the driven wheel to rotate in the forward direction, the driven wheel is matched with the rotating shaft to drive the roller blind roller to rotate in the forward direction, the roller blind roller releases the curtain cloth body, the curtain cloth body descends along the side track shell under the action of the dropping cylinder, and the curtain cloth body can be completely unfolded; the curtain cloth body can be packed up by reversely starting the control motor, the whole folding and unfolding process is automatically completed, the application convenience of the whole device can be greatly improved, in the unfolding process of the whole curtain cloth body, the curtain cloth body is limited to be unfolded by matching the pendant tube with the side rail shell, the wind resistance of the whole device can be effectively improved, the curtain cloth body can be effectively prevented from being blown up by wind, and the application convenience of the whole device can be further improved.

In a further embodiment, the rear side bilateral symmetry of hanging the shell is equipped with the mounting bracket, the mounting bracket is L shape structure, is equipped with the screw hole on the mounting bracket, screw hole internal thread connects fastening bolt, through fastening bolt cooperation screw hole, can be mounting bracket unsettled installation on the wall, then install hanging the shell on the wall, whole mounting structure is very simple, can realize quick installation and dismantlement, can further improve the convenience that whole device used.

In a further embodiment, the dropping cylinder comprises a cylinder body, the left side end and the right side end of the cylinder body are both of an open circular tube-shaped structure, the bottom end of the cylinder body is communicated with a sliding chute, the sliding chute is of a long strip-shaped structure, the left side and the right side of the cylinder body are symmetrically and slidably connected with inner sliding columns, the axis of the cylinder body is superposed with the axis of the inner sliding columns, the two inner sliding columns are connected through a telescopic rod, the axis of the inner sliding columns is superposed with the axis of the telescopic rod, the outer side of the telescopic rod is sleeved with a pre-tightening spring, the end part of the pre-tightening spring is fixedly connected with the end part of the inner sliding column, a top wheel is fixedly connected with the outer side end of the inner sliding column, the bottom end of the inner sliding column is fixedly connected with a limiting pin matched with the sliding chute, a wire rope is fixedly connected with a clamping ring matched with the limiting pin, the two limiting pins are limited by the cord, the two inner sliding columns can be pulled into the inner cavity of the cylinder body through the two limiting pins, the top wheel can be retracted, the top wheel can slide downwards along the side rail shell conveniently, and therefore the falling cylinder is guided to descend, and the curtain cloth body can be unfolded smoothly; meanwhile, the clamping ring loosens the other limiting pin, so that the pre-tightening spring is matched with the telescopic rod to support the two inner sliding columns, the two inner sliding columns slide along the outside of the cylinder body, the jacking wheel is jacked up, the jacking wheel can be used for clamping the dropping cylinder between the two side rail shells, the movement of the curtain cloth body is limited, the unfolding stability of the curtain cloth body is guaranteed, and the wind blowing resistance of the curtain cloth body can be further improved.

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

1. the utility model discloses a control motor cooperation transmission shaft drives the action wheel forward rotation, simultaneously through the belt respectively with the action wheel and from the cooperation of driving wheel, the action wheel drives from the driving wheel forward rotation, and then from the driving wheel cooperation pivot drive roller positive rotation, roller shutter roller release curtain cloth body for curtain cloth body descends along the side track shell under the effect of weighing down the section of thick bamboo, can launch curtain cloth body completely; meanwhile, the control motor is reversely started, so that the curtain cloth body can be folded, the whole folding and unfolding process is automatically completed, and the application convenience of the whole device can be greatly improved;

2. in the unfolding process of the whole curtain cloth body, the falling cylinder is matched with the side track shell to limit the unfolding of the curtain cloth body, so that the wind resistance of the whole device can be effectively improved, the curtain cloth body can be effectively prevented from being blown up by wind, and the application convenience of the whole device can be further improved;

3. the utility model can suspend the mounting rack on the wall by matching the fastening bolt with the threaded hole, and then install the hanging shell on the wall, the whole installation structure is very simple, the rapid installation and disassembly can be realized, and the convenience of the application of the whole device can be further improved;

4. the utility model clamps the other limiting pin through the snap ring, so that the two limiting pins are limited together by the cord, two inner sliding columns can be pulled into the inner cavity of the cylinder body through the two limiting pins, the top wheel can be retracted, the top wheel can slide down along the side track shell conveniently, and the drop cylinder is guided to descend, and then the cord fabric body can be smoothly unfolded; meanwhile, the clamping ring loosens the other limiting pin, so that the pre-tightening spring is matched with the telescopic rod to support the two inner sliding columns, the two inner sliding columns slide along the outside of the cylinder body, the jacking wheel is jacked up, the jacking wheel can be used for clamping the dropping cylinder between the two side rail shells, the movement of the curtain cloth body is limited, the unfolding stability of the curtain cloth body is guaranteed, and the wind blowing resistance of the curtain cloth body can be further improved.

Drawings

FIG. 1 is a schematic structural view of a wind-proof roller shutter with an automatic rolling function;

FIG. 2 is a schematic perspective view of a hanger housing of a wind-proof rolling shutter with an automatic winding function;

fig. 3 is a structural schematic diagram of a falling cylinder of the windproof rolling screen with an automatic rolling function.

In the figure: 1-hanging shell, 2-control motor, 3-transmission shaft, 4-driving wheel, 5-belt, 6-rolling curtain roller, 7-rotating shaft, 8-curtain hole, 9-side track shell, 10-curtain cloth body, 11-dropping cylinder, 111-cylinder body, 112-inner sliding column, 113-telescopic rod, 114-pre-tightening spring, 115-sliding groove, 116-limiting pin, 117-wire rope, 118-clamping ring, 12-fixing plate, 13-top wheel, 14-driven wheel, 15-mounting frame and 16-threaded hole.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-2, a wind-proof roller shutter with an automatic rolling function comprises a hanging shell 1, wherein the bottom end of the hanging shell 1 is communicated with a shutter hole 8, side rail shells 9 matched with the shutter hole 8 are symmetrically arranged at the left and right sides of the bottom end of the hanging shell 1, the side rail shells 9 are of a U-shaped structure, one side of the top wall of an inner cavity of the hanging shell 1 is fixedly connected with a control motor 2, the control motor 2 is rotatably connected with a transmission shaft 3, the overhanging end of the transmission shaft 3 is fixedly connected with a driving wheel 4, a roller shutter 6 is further arranged in the inner cavity of the hanging shell 1, the roller shutter 6 is rotatably connected to the hanging shell 1 through a rotating shaft 7, a driven wheel 14 matched with the driving wheel 4 is sleeved at one end of the rotating shaft 7, the driven wheel 14 is connected with the driving wheel 4 through a belt 5, a curtain body 10 is wound on the roller shutter 6, the bottom end of the curtain body 10, the bottom end of the fixing plate 12 is fixedly connected with a falling cylinder 11, the left end and the right end of the falling cylinder 11 are symmetrically provided with top wheels 13 matched with the side track shell 9, the driving wheel 4 is driven to rotate in the positive direction by the control motor 2 matched with the transmission shaft 3, meanwhile, the driving wheel 4 and the driven wheel 14 are respectively matched with each other through the belt 5, the driving wheel 4 drives the driven wheel 14 to rotate in the positive direction, the driven wheel 14 is further matched with the rotating shaft 7 to drive the roller blind roller 6 to rotate in the positive direction, the roller blind roller 6 releases the curtain cloth body 10, so that the curtain cloth body 10 descends along the side track shell 9 under the action of the falling cylinder 11, and the curtain; meanwhile, the control motor 2 is reversely started, the curtain cloth body 10 can be folded, the whole folding and unfolding process is automatically completed, the application convenience of the whole device can be greatly improved, in the unfolding process of the whole curtain cloth body 10, the falling cylinder 11 is matched with the side rail shell 9 to limit the unfolding of the curtain cloth body 10, the wind resistance of the whole device can be effectively improved, the curtain cloth body 10 can be effectively prevented from being blown up by wind, and the application convenience of the whole device can be further improved.

Hang the back side bilateral symmetry of shell 1 and be equipped with mounting bracket 15, mounting bracket 15 is L shape structure, is equipped with screw hole 16 on the mounting bracket 15, 16 threaded connection fastening bolt in the screw hole, through fastening bolt cooperation screw hole 16, can install mounting bracket 15 on the wall in the air-hung, install shell 1 on the wall then, whole mounting structure is very simple, can realize quick installation and dismantlement, can further improve the convenience that whole device used.

Example 2

Referring to fig. 3, the difference from example 1 is: the dropping cylinder 11 comprises a cylinder body 111, the cylinder body 111 is a circular tube-shaped structure with both left and right sides open, the bottom end of the cylinder body 111 is connected with a sliding chute 115 in a penetrating way, the sliding chute 115 is a long strip-shaped structure, the left and right sides of the cylinder body 111 are symmetrically connected with inner sliding columns 112 in a sliding way, the axis of the cylinder body 111 coincides with the axis of the inner sliding columns 112, the two inner sliding columns 112 are connected through a telescopic rod 113, the axis of the inner sliding columns 112 coincides with the axis of the telescopic rod 113, the outer side of the telescopic rod 113 is sleeved with a pre-tightening spring 114, the end of the pre-tightening spring 114 is fixedly connected with the end of the inner sliding columns 112, the top wheel 13 is fixedly connected with the outer side end of the inner sliding columns 112, the bottom end of the inner sliding columns 112 is fixedly connected with a limiting pin 116 matched with the sliding chute 115, a limiting wire 117 is fixedly connected with one, when the dropping cylinder 11 slides downwards along the side track shell 9, the other limiting pin 116 is clamped by the clamping ring 118, so that the two limiting pins 116 are limited together by the cord 117, the two inner sliding columns 112 can be pulled into the inner cavity of the cylinder body 111 through the two limiting pins 116, the top wheel 13 can be retracted, the top wheel 13 can slide downwards along the side track shell 9 conveniently, the dropping cylinder 11 is guided to descend, and the curtain cloth body 10 is unfolded smoothly; meanwhile, the clamping ring 118 loosens the other limiting pin 116, so that the pre-tightening spring 114 is matched with the telescopic rod 113 to externally support the two inner sliding columns 112, the two inner sliding columns 112 slide along the cylinder 111, the jacking wheel 13 is jacked up, the jacking wheel 13 can be utilized to clamp the dropping cylinder 11 between the two side rail shells 9, the movement of the curtain cloth body 10 is limited, the unfolding stability of the curtain cloth body 10 is guaranteed, and the wind blowing resistance of the curtain cloth body 10 can be further improved.

Working principle of examples 1-2: the control motor 2 is matched with the transmission shaft 3 to drive the driving wheel 4 to rotate in the forward direction, meanwhile, the belt 5 is respectively matched with the driving wheel 4 and the driven wheel 14, the driving wheel 4 drives the driven wheel 14 to rotate in the forward direction, the driven wheel 14 is matched with the rotating shaft 7 to drive the roller blind roller 6 to rotate in the forward direction, and the roller blind roller 6 releases the curtain cloth body 10, so that the curtain cloth body 10 descends along the side track shell 9 under the action of the dropping cylinder 11, and the curtain cloth body 10 can be completely unfolded; meanwhile, the control motor 2 is reversely started, so that the curtain cloth body 10 can be folded, the whole folding and unfolding process is automatically completed, and the application convenience of the whole device can be greatly improved;

when the dropping cylinder 11 slides downwards along the side track shell 9, the other limiting pin 116 is clamped by the clamping ring 118, so that the two limiting pins 116 are limited together by the cord 117, the two inner sliding columns 112 can be pulled towards the inner cavity of the cylinder body 111 through the two limiting pins 116, the top wheel 13 can be retracted, the top wheel 13 can slide downwards along the side track shell 9 conveniently, the dropping cylinder 11 is guided to descend, and the curtain cloth body 10 can be unfolded smoothly; meanwhile, the clamping ring 118 loosens the other limiting pin 116, so that the pre-tightening spring 114 is matched with the telescopic rod 113 to externally support the two inner sliding columns 112, the two inner sliding columns 112 slide along the cylinder 111, the jacking wheel 13 is jacked up, the jacking wheel 13 can be utilized to clamp the dropping cylinder 11 between the two side rail shells 9, the movement of the curtain cloth body 10 is limited, the unfolding stability of the curtain cloth body 10 is guaranteed, and the wind blowing resistance of the curtain cloth body 10 can be further improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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 (7)

1. A windproof roller shutter with an automatic winding function comprises a hanging shell (1) and is characterized in that the bottom end of the hanging shell (1) is communicated with a shutter hole (8), side track shells (9) matched with the shutter hole (8) are symmetrically arranged on the left and right sides of the bottom end of the hanging shell (1), one side of the top wall of an inner cavity of the hanging shell (1) is fixedly connected with a control motor (2), the control motor (2) is rotatably connected with a transmission shaft (3), a hanging end of the transmission shaft (3) is fixedly connected with a driving wheel (4), a roller shutter roller (6) is further arranged in the inner cavity of the hanging shell (1), the roller shutter roller (6) is rotatably connected onto the hanging shell (1) through a rotating shaft (7), one end of the rotating shaft (7) is sleeved with a driven wheel (14) matched with the driving wheel (4), and the driven wheel (14) is connected with the driving wheel (4) through a belt (5, the curtain rolling roller is characterized in that a curtain cloth body (10) is wound on the curtain rolling roller (6), the bottom end of the curtain cloth body (10) penetrates through a curtain hole (8) and is connected with a fixing plate (12), the bottom end of the fixing plate (12) is fixedly connected with a falling cylinder (11), and two ends of the falling cylinder (11) are symmetrically provided with top wheels (13) matched with the side track shell (9).

2. Wind-proof roller shutter with automatic winding-up function according to claim 1, characterized in that the side rail shell (9) is of U-shaped construction.

3. The windproof rolling curtain with the automatic rolling function according to claim 1, characterized in that the rear side end of the hanging shell (1) is provided with mounting brackets (15) in bilateral symmetry, the mounting brackets (15) are provided with threaded holes (16), and the threaded holes (16) are connected with fastening bolts in a threaded manner.

4. The windbreak rolling shutter with automatic rolling function according to claim 3, characterized in that the mounting frame (15) is of L-shaped structure.

5. The windproof rolling curtain with the automatic rolling function according to claim 1, characterized in that the drop tube (11) comprises a tube body (111), the tube body (111) is of a round tube structure with both left and right sides open, the bottom end of the tube body (111) is connected with a chute (115) in a penetrating manner, the chute (115) is of a long strip structure, the left and right sides of the tube body (111) are symmetrically connected with inner sliding columns (112) in a sliding manner, the two inner sliding columns (112) are connected with each other through a telescopic rod (113), the outer side of the telescopic rod (113) is sleeved with a pre-tightening spring (114), the end of the pre-tightening spring (114) is fixedly connected with the end of the inner sliding column (112), the top wheel (13) is fixedly connected with the outer side end of the inner sliding column (112), the bottom end of the inner sliding column (112) is fixedly connected with a limiting pin (116) matched with the chute (, a limiting pin (116) is fixedly connected with a wire rope (117), and the movable end of the wire rope (117) is fixedly connected with a snap ring (118) matched with the limiting pin (116).

6. The windproof rolling shutter with automatic rolling function according to claim 5, characterized in that the axis of the cylinder (111) coincides with the axis of the inner sliding column (112).

7. The windproof rolling shutter with automatic rolling function according to claim 6, characterized in that the axis of the inner sliding column (112) coincides with the axis of the telescopic rod (113).

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