CN216932701U

CN216932701U - Curtain structure

Info

Publication number: CN216932701U
Application number: CN202220005115.XU
Authority: CN
Inventors: 施养信
Original assignee: TAIWAN BAMBOO CURTAIN ENTERPRISE CO Ltd
Current assignee: TAIWAN BAMBOO CURTAIN ENTERPRISE CO Ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-07-12
Anticipated expiration: 2032-01-04

Abstract

The utility model provides a curtain structure, comprising: the curtain rod is provided with a rotating shaft, two fixed brackets and a curtain rolling device, wherein the rotating shaft is rotatably arranged between the two fixed brackets and controls the rotating shaft to rotate through the curtain rolling device; the upper end of the curtain cloth can be movably arranged on the rotating shaft in a penetrating way, and a plurality of rope penetrating holes are transversely arranged at intervals and longitudinally on the inner side of the curtain cloth; the rope winders are arranged on the rotating shaft at intervals in a displaceable manner and can synchronously rotate along with the action of the rotating shaft, and each rope winder is provided with a pull rope which correspondingly penetrates through the same longitudinal rope penetrating hole on the inner side of the curtain cloth and is bound and fixed; therefore, the curtain cloth of the curtain can move along the rotating shaft to achieve the transverse opening and closing effect, and the longitudinal opening and closing effect of the curtain cloth can be achieved through the winding and unwinding rotation of the rope winder.

Description

Curtain structure

Technical Field

The present invention relates to a curtain structure, and more particularly, to a curtain structure with both lateral and longitudinal bi-directional opening and closing dimming functions.

Background

Generally, a window is provided with a curtain for maintaining or changing the lighting and shielding degree of the window, and when the outdoor light is too strong or privacy is required, the installed curtain can be used for controlling and changing. The window coverings are of a wide variety of configurations and styles, such as curtain-hanging, roller-blind, louvered, or roman shades. However, the curtain opening and closing control is mainly performed in two ways of horizontal push-pull or vertical lifting, when the curtain is selected from hanging curtain, pulling curtain or vertical curtain, the curtain can be opened and closed only in a horizontal way, otherwise, when the curtain is selected from rolling curtain, venetian blind curtain or roman curtain, the curtain only has a vertical opening and closing action, so that the curtain structure is monotonous in use and lacks variability, and meanwhile, the selection of the types of the curtain is limited, which is a technical problem to be solved by the utility model.

In view of the above, the applicant has made a detailed design and a careful evaluation to solve the above problems based on the manufacturing, developing and designing experiences of related products for many years, and has obtained a practical technical solution of the present invention.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides a bidirectional dimming curtain structure.

Above-mentioned curtain structure includes: the curtain rod is provided with a rotating shaft, two fixed brackets and a curtain rolling device, the rotating shaft is rotatably arranged between the two fixed brackets, one end of the rotating shaft is provided with the curtain rolling device, and the rotating shaft is controlled to rotate by the curtain rolling device; the upper end of the cord fabric can be movably arranged on the rotating shaft in a penetrating way, so that the cord fabric can be moved along the rotating shaft to achieve the light adjusting purpose of transverse folding and unfolding, and a plurality of threading holes are transversely arranged at intervals and longitudinally on the inner side of the cord fabric; the rope winders are arranged on the rotating shaft at intervals in a displaceable manner and can synchronously rotate along with the action of the rotating shaft, and each rope winder is provided with a pull rope which correspondingly penetrates through the same longitudinal rope penetrating hole on the inner side of the curtain cloth and fixes the tail end of the pull rope in the bottommost rope penetrating hole, so that the light adjusting purpose of longitudinal folding and unfolding of the curtain cloth is achieved through the winding and unwinding rotation of the rope winder.

Optionally, a guide groove is axially formed in the outer surface of the rotating shaft of the curtain rod, the rope winder is a ring body, a through hole is formed in the end face of the rope winder in a radial penetrating mode, and a pin bolt is used for limiting and positioning through the through hole and the guide groove, so that the rope winder can move along the rotating shaft and rotate.

Optionally, the rope winder fixes one end of the pull rope by using the pin bolt, and the other end of the pull rope sequentially passes through the rope through hole and is bound and fixed.

Optionally, the cord fabric is continuously bent in an S-shape to form a plurality of overlapping portions and a plurality of arc portions, a plurality of shaft through holes are formed in the upper end of the cord fabric sequentially penetrating through the overlapping portions, each shaft through hole is provided with a ring body, the cord fabric is sleeved on the rotating shaft in a displaceable manner by using the shaft through holes, the S-shaped bending of the arc portions has two arc directions, and a plurality of rope through holes are longitudinally arranged on the inner sides of the arc portions in the same direction.

Optionally, a plurality of hanging rings are arranged on the upper end edge of the curtain cloth at intervals, and the hanging rings are sleeved on the rotating shaft, so that the curtain cloth is movably arranged on the rotating shaft in a hanging manner.

Optionally, a plurality of connecting pieces are transversely arranged on the inner side of the curtain cloth, a plurality of rope penetrating holes are formed in the curtain cloth and longitudinally penetrate through the connecting pieces in sequence, and the rope penetrating holes are staggered with the hanging rings.

Optionally, the lifting rings are provided with a clamp, and the clamp is used for clamping and connecting the upper end edge of the curtain cloth.

Optionally, the curtain comprises two curtain fabrics.

The curtain cloth of the curtain structure provided by the embodiment of the utility model has transverse and longitudinal dimming opening and closing actions, can be adjusted left and right or lifted at will according to the use situation in a room, can still keep the privacy in the room under the condition of light adjustment, is favorable for improving the variability and practicability of the curtain, and enhances the purchasing willingness of consumers.

Drawings

FIG. 1 is a perspective view of a window covering construction according to an embodiment of the present invention;

FIG. 2 is an exploded view of a window covering construction according to an embodiment of the present invention;

FIG. 3 is a front view and a partially enlarged view of a window covering according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view of a window covering construction according to an embodiment of the present invention;

FIG. 5 is an enlarged partial cross-sectional view of a spindle and cord winder combination of a window covering construction according to an embodiment of the present invention;

FIG. 6 is a schematic view of lateral opening of a curtain fabric of the window covering structure of the present invention;

FIG. 7 is a cross-sectional view of the longitudinal opening of the curtain fabric of the window covering construction of the present invention;

FIG. 8 is an enlarged view of the cord winder of the curtain structure according to the embodiment of the present invention when the curtain is opened in the longitudinal direction;

FIG. 9 is a front view and a partially enlarged view of the longitudinal opening of the curtain fabric of the window covering structure according to the embodiment of the present invention;

FIG. 10 is a schematic view of a window covering with two curtain fabrics according to the window covering structure of the present invention;

FIG. 11 is another embodiment of a window covering construction according to an embodiment of the present invention;

fig. 12 is a sectional view and a partially enlarged view of another embodiment of a window covering structure according to an embodiment of the present invention.

[ legends in the drawings ]

10: a curtain rod;

11: a rotating shaft;

111: a guide groove;

12: fixing a bracket;

13: a roller blind device;

20: a cord fabric;

21: an overlapping portion;

211: shaft perforation;

212: a ring body;

22: a curved portion;

221: a stringing hole;

23: a hoisting ring;

231: a clamp;

24: connecting sheets;

241: a stringing hole;

30: a rope winder;

31: perforating;

32: a pin;

33: and (6) pulling a rope.

Detailed Description

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. It is to be understood that such description is merely illustrative and not intended to limit the scope of the present invention. In the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the utility model. It may be evident, however, that one or more embodiments may be practiced without these specific details. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

First, referring to fig. 1 to 5, a window curtain structure includes: a curtain rod 10, the curtain rod 10 having a rotation shaft ll, two fixing brackets 12 and a curtain rolling device 13, the outer surface of the rotation shaft 11 having a guide groove 111 along the axial direction, and the rotation shaft l1 being rotatably mounted between the two fixing brackets 12, and one end of the rotation shaft ll being provided with the curtain rolling device 13, and the rotation of the rotation shaft ll being controlled by the curtain rolling device 13; the curtain cloth 20 is continuously bent in an S shape to form a plurality of overlapping parts 21 and a plurality of arc parts 22, the curtain cloth 20 sequentially penetrates through the upper ends of the overlapping parts 21 to be provided with a plurality of shaft through holes 211, each shaft through hole 211 is provided with a ring body 212, the curtain cloth 20 is movably arranged on the rotating shaft ll through the shaft through hole 2ll in a penetrating way, so that the curtain cloth 20 can move along the rotating shaft 11 to achieve the dimming purposes of transverse folding and unfolding, the arc parts 22 are bent in an S shape and have two arc bending directions, and the curtain cloth 20 is longitudinally provided with a plurality of rope through holes 221 on the inner sides of the arc parts 22 in the same direction; the rope winders 30 are ring-shaped, and a through hole 31 is radially arranged through the end face of the rope winder 30, the rope winders 30 are arranged on the rotating shaft ll at intervals in a displaceable manner, and are respectively aligned with the curved arc portions 22 provided with the rope through holes 221, and then a pin 32 is limited and positioned by the through hole 31 and the guide groove 111, so that the rope winders 30 can synchronously rotate along with the action of the rotating shaft ll, the rope winders 30 are respectively provided with a pull rope 33, one end of the pull rope 33 is fixed with the pin 32, the other end of the pull rope 33 respectively passes through the rope through hole 221 on the inner side of the curved arc portion 22, and the tail end of the pull rope 33 is fixed with the rope through hole 221 at the bottommost of the curved arc portion 22 in a binding manner, thereby achieving the purpose of dimming of longitudinal folding and unfolding of the curtain cloth 20 through the winding and unwinding rotation of the rope winder 30.

As shown in fig. 6 to 9, when the curtain cloth 20 is opened and closed transversely for dimming, the curtain cloth 20 is pulled transversely and slides along the rotating shaft ll, and the rope winder 30 can also be displaced along the guide groove 111 of the rotating shaft ll through the pin 32, so that the rope winder 30 can be pushed to displace simultaneously when the curtain cloth 20 is pulled, thereby ensuring the dimming state of the transverse opening and closing action of the curtain cloth 20; when the curtain cloth 20 is to be longitudinally opened and closed for dimming, the curtain rolling device 13 is pulled to enable the rotating shaft ll to rotate along with the action of the curtain rolling device 13 and synchronously drive the rope rolling device 30 to rotate, when the rope rolling device 30 rotates in the forward direction and rolls up the pulling rope 33, the tail end of the pulling rope 33 pushes the bottom end of the curtain cloth upwards due to the fixed rope through hole 221, and further the curtain cloth 20 is gradually opened upwards to form a light-in state, and when the rope rolling device 30 rotates in the reverse direction and loosens the pulling rope 33, the tail end of the curtain cloth 20 sinks to form a light-shielding state due to the loosening of the pulling rope 33, so that the longitudinal dimming effect is achieved.

Referring to fig. 10, the curtain may include two curtains 20, so as to be suitable for a window or a French window with a large area, and the curtain has a left-right opening and closing dimming effect.

Another embodiment of the structure is shown in fig. ll and 12, the curtain cloth 20 is flat, a plurality of hanging rings 23 are arranged at intervals on the upper end edge of the curtain cloth 20, each hanging ring 23 is provided with a clamp 231, the clamp 231 is used for clamping and connecting the upper end edge of the curtain cloth 20, the inner side of the curtain cloth 20 is transversely provided with a plurality of connecting pieces 24, a plurality of rope penetrating holes 241 are sequentially and longitudinally arranged through the connecting pieces 24, the positions of the rope penetrating holes 241 are staggered with the hanging rings 23, therefore, the curtain cloth 20 penetrates through the rotating shaft ll through the hanging rings 23, the curtain cloth 20 is movably arranged on the rotating shaft ll in a suspension manner, when the curtain cloth 20 is installed, the rotating shaft ll is provided with a rope winder 30 between two hanging rings 23, the bolt 32 is limited and positioned through the penetrating hole 31 and the guide groove 111, and the rope winder 30 is further movably arranged on the rotating shaft ll at intervals, and has a synchronous rotation state with the rotation shaft ll, and finally, one end of the pulling rope 33 of the rope winder 30 sequentially passes through the rope passing hole 241 in the same longitudinal direction and is bound and fixed, thereby completing another embodiment of the curtain structure of the present invention.

The curtain cloth 20 of the curtain structure of the utility model has transverse and longitudinal light-adjusting opening and closing actions, the curtain cloth 20 can be adjusted at will left and right or up and down according to the using situation in a room, the privacy in the room can still be kept under the condition of light adjustment, the variability and the practicability of the curtain use can be promoted, and the purchasing willingness of consumers can be promoted.

In summary, the present invention has achieved a breakthrough structural design, has improved novel content, and can achieve industrial applicability and advancement, and the present invention is not disclosed in any publications, has novelty, and conforms to the regulations of the related laws of patent laws, so that the present invention is applied for practical applications in accordance with the laws.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A window covering construction, comprising: the curtain rod is provided with a rotating shaft, two fixed brackets and a curtain rolling device, the rotating shaft is rotatably arranged between the two fixed brackets, one end of the rotating shaft is provided with the curtain rolling device, and the rotating shaft is controlled to rotate by the curtain rolling device;

the upper end of the cord fabric can be movably arranged on the rotating shaft in a penetrating way, so that the cord fabric can be moved along the rotating shaft to achieve the light adjusting purpose of transverse folding and unfolding, and a plurality of threading holes are transversely arranged at intervals and longitudinally on the inner side of the cord fabric;

the rope winders are arranged on the rotating shaft at intervals in a displaceable manner and can move along the rotating shaft to synchronously rotate, and each rope winder is provided with a pull rope which correspondingly penetrates through the same longitudinal rope penetrating hole on the inner side of the curtain cloth and fixes the tail end of the pull rope in the bottommost rope penetrating hole, so that the light adjusting purpose of longitudinal folding and unfolding of the curtain cloth is achieved through the winding and unwinding rotation of the rope winders.

2. The window covering structure of claim 1, wherein: the outer surface of the rotating shaft of the curtain rod is axially provided with a guide groove, the rope winder is a ring body, a through hole is radially arranged through the end face of the rope winder, and a pin bolt is used for limiting and positioning through the through hole and the guide groove, so that the rope winder can move along the rotating shaft and rotate.

3. The window covering structure of claim 2, wherein: the rope winder fixes one end of the pull rope by using the pin bolt, and the other end of the pull rope sequentially passes through the rope through hole and is bound and fixed.

4. The window covering structure of claim 1, wherein: the cord fabric is bent continuously in an S shape to form a plurality of overlapping parts and a plurality of arc-shaped parts, a plurality of shaft penetrating holes are formed in the upper end of the cord fabric sequentially penetrating through the overlapping parts, each shaft penetrating hole is provided with a ring body, the cord fabric can be movably sleeved on the rotating shaft through the shaft penetrating holes, the S-shaped bending of the arc-shaped parts has two arc-shaped directions, and a plurality of rope penetrating holes are longitudinally formed in the inner sides of the arc-shaped parts in the same direction of the cord fabric.

5. The window covering structure of claim 1, wherein: the curtain cloth is provided with a plurality of hanging rings at intervals, and the hanging rings are sleeved on the rotating shaft in a penetrating way, so that the curtain cloth can be movably assembled on the rotating shaft in a hanging way.

6. The window covering structure of claim 5, wherein: the inner side of the curtain cloth is transversely provided with a plurality of connecting pieces, a plurality of rope penetrating holes are arranged through the connecting pieces in sequence and longitudinally, and the positions of the rope penetrating holes are staggered with the hanging rings.

7. The window covering structure of claim 6, wherein: the hanging rings are provided with clamps, and the clamps are used for clamping and connecting the upper end edge of the curtain cloth.

8. The window covering structure of claim 1, wherein: the curtain comprises two curtain fabrics.