CN219622609U

CN219622609U - Improved automatic shrinkage pleated curtain

Info

Publication number: CN219622609U
Application number: CN202320478287.3U
Authority: CN
Inventors: 王京琼
Original assignee: Guangzhou Jushui Curtain Technology Co ltd
Current assignee: Guangzhou Jushui Curtain Technology Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-09-01
Anticipated expiration: 2033-03-14

Abstract

The utility model discloses an improved automatic shrinkage pleated curtain, which comprises a top plate, wherein the top plate is arranged above a building window, the lower end of an inner cavity is open, two side vertical plates with an inner cavity and an inner side end open are arranged at two side ends of the top plate; a folding cloth structure capable of freely stretching and contracting is arranged between the two side vertical plates, and a telescopic adjusting structure which is connected with the folding cloth structure and used for controlling the folding cloth structure to transversely and longitudinally contract and expand in a matched mode is arranged on the top plate through a ball screw structure. The utility model has the advantages of being capable of transversely and longitudinally automatically adjusting the expansion and contraction of the pleated curtain to realize flexible control of indoor light, meeting diversified lighting requirements, realizing the expansion and contraction adjustment of the pleated curtain by replacing manual operation through automatic control, and effectively avoiding damage to the pleated curtain caused by overlarge manual operation force to influence the service life.

Description

Improved automatic shrinkage pleated curtain

Technical Field

The utility model relates to the technical field of curtains, in particular to an improved automatic shrinkage pleated curtain.

Background

The pleated curtain is a folding curtain which is expanded and contracted in a folding mode, and in the using process, the flexible control of indoor light rays can be realized by adjusting curtain sheets, so that diversified lighting requirements can be met, and the pleated curtain is widely applied to residents or office buildings. At present, the existing pleated curtain can meet certain use requirements in the use process, but has the following defects:

1. the existing pleated curtain is stretched and contracted by manual operation, and the pleated curtain is easy to damage due to overlarge operation force of operators in the stretching and contracting process of the pleated curtain, so that the service life of the pleated curtain is influenced.

2. Most of the existing pleated curtains are unidirectional in extension and contraction, and the flexibility of the pleated curtain is easily reduced due to the single contraction direction in the use process.

The transverse pulling type automatic shrinkage pleated composite curtain disclosed in Chinese patent publication No. CN203937486U has the technical key points that: including hundred pleat curtain body and automatic winding device, its characterized in that: the automatic winding device is arranged on the surface of the right fixed plate, one end of a stay wire in the automatic winding device penetrates through each curtain piece on the pleated curtain body and then is connected with the left fixed plate, and the right fixed plate fixing piece is used for fixing the right fixed plate on the right side of an automobile front window; the middle position of the top of the pleated curtain body is provided with a notch. Although this scheme has been solved and has been adjusted the problem that can realize the control to indoor light and then satisfy diversified daylighting demand to the pleated curtain, it still exists and can not solve and cause the pleated curtain to damage influence life and because shrink direction singleness and lead to the lower problem of flexibility because of operating personnel's operation dynamics is too big.

Meanwhile, the utility model provides a new technical scheme for solving the technical problems.

Disclosure of Invention

The utility model aims to provide an improved automatic shrinkage pleated curtain which can transversely and longitudinally automatically adjust the expansion and shrinkage of the pleated curtain to realize flexible control of indoor light, meet diversified lighting requirements, realize the expansion and shrinkage adjustment of the pleated curtain by replacing manual operation through automatic control and effectively avoid damage to the pleated curtain caused by overlarge manual operation force to influence the service life.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

an improved automatic shrinkage pleated curtain comprises a top plate which is arranged above a building window and is provided with an opening at the lower end of an inner cavity, and side vertical plates which are provided with an inner cavity and are provided with an opening at the inner side end at both side ends of the top plate; a folding cloth structure capable of freely stretching and contracting is arranged between the two side vertical plates, and a telescopic adjusting structure which is connected with the folding cloth structure and used for controlling the folding cloth structure to transversely and longitudinally contract and expand in a matched mode is arranged on the top plate through a ball screw structure.

Preferably, the folding cloth structure comprises a plurality of sliding rods which are longitudinally arranged between the two side vertical plates at intervals and can slide up and down along the corresponding side vertical plates, a sliding sleeve which is connected with the telescopic adjusting structure and can slide transversely along the sliding rods is movably sleeved on each sliding rod, a fixed sleeve is sleeved on one end of each sliding rod, which is far away from the sliding sleeve, and a folding curtain cloth which is used for fully shading a window of a building and can be longitudinally and transversely folded is arranged between the sliding sleeve and the fixed sleeve.

Preferably, a plurality of auxiliary sleeves used for being fixedly connected with the folding curtain cloth are sleeved on each sliding rod and positioned between the corresponding sliding sleeve and the corresponding fixed sleeve in a sliding manner.

Preferably, the ball screw structure comprises limit seats arranged in the cavity of the top plate and positioned at two ends of the top plate, a screw rod capable of rotating relative to the limit seats is arranged between the two limit seats, one end of the screw rod extends out of the corresponding limit seat, the outside of the limit seat is connected with an output shaft of a motor arranged on the outer side wall of the corresponding side vertical plate, and a ball nut is arranged on the screw rod, wherein the ball screw structure is connected with the telescopic adjusting structure through the ball nut.

Preferably, the telescopic adjusting structure comprises a limiting groove arranged between the two side vertical plates and positioned at the lower end of the side vertical plates, a lower limiting seat capable of transversely sliding along the limiting groove is arranged on the limiting groove, the telescopic adjusting structure further comprises an upper limiting seat arranged at the lower end of the ball nut and capable of sliding along with the ball nut, a rotating shaft which is movably arranged on the corresponding sliding sleeve in a penetrating mode and capable of rotating relative to the lower limiting seat, the upper limiting seat and the sliding sleeve is arranged between the lower limiting seat and the upper limiting seat, and the upper end of the rotating shaft penetrates through the upper limiting seat and the output shaft of a driving motor arranged on the ball nut.

Preferably, the telescopic adjusting structure further comprises a transmission nut sleeved on the rotating shaft and close to one end of the lower limiting seat, and a connecting piece which is connected with a corresponding sliding sleeve at the lowest end and used for driving the sliding sleeve to drive the corresponding sliding rod and the folding curtain to longitudinally fold, shrink and unfold is arranged at the top of the transmission nut.

Preferably, the folded curtain is made of polyester material.

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

when the folding cloth structure is used, the telescopic adjusting structure can be driven to transversely shrink and expand by the ball screw structure, and the folding cloth structure can be driven to longitudinally shrink and expand by the telescopic adjusting structure, and in the using process, the transverse expansion and the longitudinal expansion of the folding cloth structure can be automatically adjusted by utilizing the mutual matching of the ball screw structure and the telescopic adjusting structure, so that the flexible control of indoor light can be realized, and the diversified lighting requirements can be met; in the using process, the expansion and contraction adjustment of the automatic control folding cloth structure is realized by mutually matching the ball screw structure and the telescopic adjustment structure to replace manual operation, and the damage to the service life caused by overlarge manual operation force can be effectively avoided.

Drawings

FIG. 1 is a schematic view of an improved self-retracting pleated cover according to the present utility model.

Reference numerals illustrate: 1. the folding curtain cloth comprises a top plate, 2, side vertical plates, 3, a folding cloth structure, 31, a sliding rod, 32, a sliding sleeve, 33, a fixed sleeve, 34, a folding curtain cloth, 4, a ball screw structure, 41, a limiting seat, 42, a screw rod, 43, a motor, 44, a ball nut, 5, a telescopic adjusting structure, 51, a limiting groove, 52, a lower limiting seat, 53, an upper limiting seat, 54, a rotating shaft, 55, a driving motor, 56, a transmission nut, 57, a connecting piece, 6 and an auxiliary sleeve.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1, the present utility model provides an improved automatic shrinkage pleated curtain, comprising a top plate 1 arranged above a building window and having an open lower end of an inner cavity, side vertical plates 2 having an inner cavity and an open inner end at both side ends of the top plate 1; a folding cloth structure 3 which can be freely stretched and contracted is arranged between the two side vertical plates 2, and a telescopic adjusting structure 5 which is connected with the folding cloth structure 3 and used for controlling the folding cloth structure 3 to transversely and longitudinally shrink and expand in a mutually matched mode is arranged on the top plate 1 through a ball screw structure 4. In the using process, the telescopic adjusting structure 5 can be driven by the ball screw structure 4 to drive the folding cloth structure 3 to transversely shrink and expand, and the folding cloth structure 3 can be driven by the telescopic adjusting structure 5 to longitudinally shrink and expand, and the transverse and longitudinal expansion and contraction of the folding cloth structure 3 can be automatically adjusted by utilizing the mutual matching of the ball screw structure 4 and the telescopic adjusting structure 5, so that the flexible control of indoor light is realized, and the diversified lighting requirements are met; and in the use, replace manual operation through ball screw structure 4 and flexible regulation structure 5's cooperation each other to realize that automatic control folds stretching and shrinkage of cloth structure 3 are adjusted, can effectively avoid causing damage influence life because of manual operation dynamics is too big.

In this embodiment, the folding cloth structure 3 includes a plurality of sliding rods 31 longitudinally arranged between the two side uprights 2 and capable of sliding up and down along the corresponding side uprights 2, a sliding sleeve 32 movably sleeved on each sliding rod 31 and connected with the telescopic adjustment structure 5 and capable of sliding laterally along the sliding rod 31, a fixing sleeve 33 sleeved on one end of each sliding rod 31 far away from the sliding sleeve 32, and a folding curtain cloth 34 capable of fully shading a window of a building and longitudinally and laterally folding between the sliding sleeve 32 and the fixing sleeve 33; a plurality of auxiliary sleeves 6 are sleeved on each sliding rod 31 and positioned between the corresponding sliding sleeve 32 and the corresponding fixed sleeve 33, and are fixedly connected with the folding curtain cloth 34. In the use process, when the folding curtain cloth 34 is transversely contracted or unfolded and adjusted, the sliding sleeve 32 is pushed by the telescopic adjusting structure 5 to drive the folding curtain cloth 34 to move towards one end of the fixed sleeve 33 or towards one end far away from the fixed sleeve 33 under the action of the sliding rod 31 together with the auxiliary sleeve 6, so that the folding curtain cloth 34 is transversely contracted or unfolded and adjusted, and when the folding curtain cloth 34 is longitudinally contracted or unfolded and adjusted, the sliding rod 31 is driven by the movable part of the telescopic adjusting structure 5 to slide along the side vertical plate 2 together with the sliding sleeve 32, the folding curtain cloth 34, the auxiliary sleeve 6 and the fixed sleeve 33 to ascend or descend, so that the folding curtain cloth 34 is longitudinally contracted or unfolded and adjusted.

In this embodiment, the ball screw structure 4 includes a limiting seat 41 disposed in the cavity of the top plate 1 and located at two ends of the top plate 1, a screw 42 capable of rotating relative to the limiting seat 41 is disposed between the two limiting seats 41, one end of the screw 42 extends out of the corresponding limiting seat 41 and is connected to an output shaft of a motor 43 mounted on an outer side wall of the corresponding side riser 2, and a ball nut 44 is disposed on the screw 42, where the ball screw structure 4 is connected to the telescopic adjusting structure 5 through the ball nut 44. In the use process, the screw rod 42 is driven by the motor 43 to rotate under the action of the limiting seat 41, and the rolling ball nut 44 is driven by the rotation of the screw rod 42 to drive the telescopic adjusting structure 5 to retract or expand together with the folding curtain cloth 34, so that the transverse retraction or expansion adjustment of the folding curtain cloth 34 is realized.

In this embodiment, the telescopic adjusting structure 5 includes a limiting groove 51 disposed between the two side uprights 2 and located at the lower ends of the side uprights 2, a lower limiting seat 52 capable of sliding laterally along the limiting groove 51 is disposed on the limiting groove 51, and an upper limiting seat 53 disposed at the lower end of the ball nut 44 and capable of sliding along with the ball nut 44, a rotating shaft 54 movably penetrating through the corresponding sliding sleeve 32 and capable of rotating relative to the lower limiting seat 52, the upper limiting seat 53 and the sliding sleeve 32 is disposed between the lower limiting seat 52 and the upper limiting seat 53, and the upper end of the rotating shaft 54 penetrates through the upper limiting seat 53 and is connected with an output shaft of a driving motor 55 mounted on the ball nut 44; the telescopic adjusting structure 5 further comprises a transmission nut 56 sleeved on the rotating shaft 54 and close to one end of the lower limiting seat 52, and a connecting piece 57 connected with the sliding sleeve 32 corresponding to the lowest end and used for driving the sliding sleeve 32 to drive the corresponding sliding rod 31 and the folding curtain cloth 34 to longitudinally fold, shrink and unfold is arranged at the top of the transmission nut 56. During the use, when the folding curtain cloth 34 is transversely contracted or unfolded, the screw rod 42 is driven by the motor 43 to rotate under the action of the limiting seat 41, the ball nut 44 is driven by the rotation of the screw rod 42 to drive the driving motor 55, the upper limiting seat 53, the rotating shaft 54, the lower limiting seat 52, the transmission nut 56, the connecting piece 57 and the folding curtain cloth 34 to move left and right along the limiting groove 51, so that the folding curtain cloth 34 is contracted or unfolded, and when the folding curtain cloth 34 is longitudinally contracted or unfolded, the rotating shaft 54 is driven by the driving motor 55 to rotate under the action of the lower limiting seat 52 and the upper limiting seat 53, and the rotating shaft 54 is used for driving the transmission nut 56 to drive the connecting piece 57 to slide along with the corresponding sliding sleeve 32, the sliding rod 31, the folding curtain cloth 34, the auxiliary sleeve 6 and the fixing sleeve 33 to ascend or descend along the side vertical plate 2, so that the folding curtain cloth 34 is longitudinally contracted or unfolded.

In this embodiment, the pleated cover 34 is made of a polyester material.

When the embodiment is specifically used, firstly, when transverse contraction or expansion adjustment is performed, the motor 43 drives the screw rod 42 to rotate under the action of the limiting seat 41; secondly, the ball nut 44 is driven by the rotation of the screw rod 42 to drive the driving motor 55, the upper limit seat 53, the rotating shaft 54, the lower limit seat 52, the transmission nut 56, the connecting piece 57 and the folding curtain cloth 34 to move left and right along the limit groove 51, so that the folding curtain cloth 34 is contracted or unfolded; then, when the longitudinal shrinkage or expansion adjustment is performed, the driving motor 55 drives the rotating shaft 54 to rotate under the action of the lower limit seat 52 and the upper limit seat 53; finally, the transmission nut 56 is driven by rotation of the rotating shaft 54 to drive the connecting piece 57 to slide along with the corresponding sliding sleeve 32, the sliding rod 31, the folding curtain cloth 34, the auxiliary sleeve 6 and the fixing sleeve 33 to rise or descend along the side vertical plate 2 for adjustment, so that the longitudinal shrinkage or unfolding adjustment of the folding curtain cloth 34 is realized, the flexible control of indoor light is realized, the diversified lighting requirements are met, the expansion and shrinkage adjustment of the automatic control folding cloth structure 3 is realized by mutually matching the ball screw structure 4 and the telescopic adjustment structure 5 instead of manual operation, and the damage to the service life due to overlarge manual operation force can be effectively avoided.

In a word, the utility model adopts the structure, and has the advantages that the expansion and contraction of the pleated curtain can be transversely and longitudinally automatically adjusted to realize flexible control of indoor light, meet diversified lighting requirements, realize the expansion and contraction adjustment of the pleated curtain by replacing manual operation through automatic control, and effectively avoid the influence on the service life caused by the damage of the pleated curtain due to overlarge manual operation force.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An improved automatic shrinkage pleated curtain comprises a top plate (1) which is arranged above a building window and is provided with an opening at the lower end of an inner cavity, and side vertical plates (2) which are provided with an inner cavity and are provided with an opening at the inner side end are arranged at the two side ends of the top plate (1); the method is characterized in that: a folding cloth structure (3) which can be freely stretched and contracted is arranged between the two side vertical plates (2), and a telescopic adjusting structure (5) which is connected with the folding cloth structure (3) and used for controlling the folding cloth structure (3) to be transversely and longitudinally contracted and stretched is arranged on the top plate (1) through a ball screw structure (4).

2. An improved self-retracting pleated cover as defined in claim 1, wherein: the folding cloth structure (3) comprises a plurality of sliding rods (31) which are longitudinally arranged at intervals between the two side vertical plates (2) and can slide up and down along the corresponding side vertical plates (2), a sliding sleeve (32) which is connected with the telescopic adjusting structure (5) and can slide transversely along the sliding rods (31) is movably sleeved on each sliding rod (31), a fixed sleeve (33) is sleeved on one end, far away from the sliding sleeve (32), of each sliding rod (31), and a folding curtain cloth (34) which is used for fully shading a window of a building and can be longitudinally and transversely folded is arranged between the sliding sleeve (32) and the fixed sleeve (33).

3. An improved self-retracting pleated cover as defined in claim 2, wherein: a plurality of auxiliary sleeves (6) which are fixedly connected with the folding curtain cloth (34) are sleeved on each sliding rod (31) and positioned between the corresponding sliding sleeve (32) and the corresponding fixed sleeve (33) in a sliding manner.

4. An improved self-retracting pleated cover as defined in claim 2, wherein: the ball screw structure (4) comprises limiting seats (41) which are arranged in the cavity of the top plate (1) and positioned at two ends of the top plate (1), a screw (42) which can rotate relative to the limiting seats (41) is arranged between the two limiting seats (41), one end of the screw (42) extends out of the corresponding limiting seat (41) and is connected with an output shaft of a motor (43) arranged on the outer side wall of the corresponding side vertical plate (2), and ball nuts (44) are arranged on the screw (42), wherein the ball screw structure (4) is connected with the telescopic adjusting structure (5) through the ball nuts (44).

5. An improved self-retracting pleated cover as defined in claim 4, wherein: the telescopic adjusting structure (5) comprises limiting grooves (51) which are arranged between the side vertical plates (2) and located at the lower ends of the side vertical plates (2), a lower limiting seat (52) capable of transversely sliding along the limiting grooves (51) is arranged on the limiting grooves (51), an upper limiting seat (53) which is arranged at the lower end of the ball nut (44) and capable of sliding along with the ball nut (44) is arranged between the lower limiting seat (52) and the upper limiting seat (53), a rotating shaft (54) which is movably arranged on the corresponding sliding sleeve (32) in a penetrating mode and capable of rotating relative to the lower limiting seat (52), the upper limiting seat (53) and the sliding sleeve (32) is arranged, and the upper end of the rotating shaft (54) penetrates through the upper limiting seat (53) and the output shaft of a driving motor (55) arranged on the ball nut (44).

6. An improved self-retracting pleated cover as defined in claim 5, wherein: the telescopic adjusting structure (5) further comprises a transmission nut (56) sleeved on the rotating shaft (54) and close to one end of the lower limiting seat (52), and a connecting piece (57) which is connected with a sliding sleeve (32) corresponding to the lowest end and used for driving the sliding sleeve (32) to drive the sliding rod (31) and the folding curtain cloth (34) to longitudinally fold, shrink and unfold is arranged at the top of the transmission nut (56).

7. An improved self-retracting pleated cover as defined in any of claims 2-6, wherein: the folded curtain cloth (34) is made of polyester materials.