CN211549534U

CN211549534U - Curtain

Info

Publication number: CN211549534U
Application number: CN201922497617.XU
Authority: CN
Inventors: 谭宝国
Original assignee: Ningbo Liyang New Material Co Ltd
Current assignee: Ningbo Liyang New Material Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-22
Anticipated expiration: 2029-12-31

Abstract

The utility model provides a curtain: comprises a reel pipe, a curtain body and a connecting belt; the reel pipe is provided with a connecting groove which extends along the length direction of the reel pipe and penetrates through two end faces of the reel pipe; one end of the connecting belt is provided with a plurality of lugs which are distributed at intervals along the length direction of the connecting belt, and the lugs are connected in the connecting grooves; the other end of the connecting band is arranged outside the connecting groove and connected with the curtain body. The connecting belt made of flexible materials is arranged, the lugs distributed at intervals are arranged on the connecting belt, and the lugs are clamped into the connecting grooves on the roller pipe to realize the connection of the curtain body and the roller pipe, so that the installation is simple and convenient; in addition, the curtain body is connected with one end of the connecting belt, which is positioned outside the connecting groove, so that the thickness of the connecting belt is only required to be matched with the opening size of the connecting groove, and a corresponding reel pipe is not required to be arranged according to the thickness of the curtain body, so that the cost is saved; finally, the connecting belt is made of soft materials, and the lugs are distributed at intervals, so that the curtain is convenient to fold and clean.

Description

Curtain

Technical Field

The utility model relates to the technical field of curtains, in particular to a curtain.

Background

The curtain mainly has the function of being isolated from the outside, is a necessary product for each household, and is also a necessary product for many public places, such as schools, offices and the like. At present, a plurality of office or school curtains are all roll-up curtains, which belong to one type of curtain, and when in use, the curtain cloth is rolled up or put down by rotating a roll pipe through a pull rope or a chain; the curtain is usually provided with a clamping groove on the roller pipe, one end of the curtain fabric is folded into a convex part through a strip-shaped iron sheet, and then the convex part is clamped into the clamping groove to realize the connection of the curtain fabric and the roller pipe; however, when the curtain fabric is installed in the clamping groove on the roller pipe, the thickness of the curtain fabric is restricted, and because part of the curtain fabric enters the clamping groove, if the thickness of the curtain fabric is larger than the opening size of the clamping groove, the curtain fabric is troublesome to install; if the thickness of the curtain cloth is smaller than the opening size of the clamping groove, the connection between the curtain cloth and the roller pipe is too loose and is not firm; in addition, the iron sheet is hard and not easy to bend, and the cleaning of the curtain cloth is very troublesome.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the defects of the prior art and provide a curtain which has simple structure and is convenient to install, disassemble and wash.

The technical proposal of the utility model is to provide a curtain with the following structure: the curtain comprises a reel pipe, a curtain body and a connecting belt made of flexible materials; the reel pipe is provided with a connecting groove which extends along the length direction of the reel pipe and penetrates through two end faces of the reel pipe; one end of the connecting belt is provided with a plurality of lugs which are distributed at intervals along the length direction of the connecting belt, and the lugs are detachably connected in the connecting grooves; the other end of the connecting band is arranged outside the connecting groove and connected with the curtain body.

After the structure more than adopting, the utility model relates to a (window) curtain compares with prior art, has following advantage:

the connecting belt made of flexible materials is arranged, the lugs distributed at intervals are arranged on the connecting belt, and the lugs are clamped into the connecting grooves on the roller pipe to realize the connection of the curtain body and the roller pipe, so that the installation is simple and convenient; in addition, the curtain body is connected with one end of the connecting belt, which is positioned outside the connecting groove, so that the thickness of the connecting belt is only required to be matched with the opening size of the connecting groove, and a corresponding reel pipe is not required to be arranged according to the thickness of the curtain body, so that the cost is saved; finally, the connecting belt is made of soft materials, and the lugs are distributed at intervals, so that the curtain is convenient to fold, and the cleaning of the curtain body cannot be influenced.

Preferably, a baffle is arranged at the opening of the connecting groove, a channel for the connecting belt to pass through is arranged between the baffle and the reel pipe, and the width of the channel is smaller than the outer diameter of the bump. The arrangement can prevent the lug from falling off from the connecting groove, thereby causing the curtain body to fall off.

Preferably, the connecting belt is a zipper belt, and the projections are fastener elements distributed at intervals on the zipper belt. The zipper belt has simple structure and low production cost, and is easy to be sewed on the curtain body.

Preferably, both ends of the roller pipe are detachably connected with mounting pieces, and the mounting pieces are used for being connected to the mounting brackets.

Preferably, the reelpipe be hollow cylindrical setting, be equipped with on the internal perisporium of reelpipe along its circumference a plurality of inserted blocks that distribute, the installed part on be equipped with the slot of inserted block one-to-one, the inserted block joint is in the slot that corresponds. The installation part is connected to the two ends of the reel pipe through the clamping of the insertion block and the insertion groove, and the reel pipe is simple and convenient and does not need to be fixed by screws.

Drawings

Fig. 1 is a schematic diagram of the explosion structure of the present invention.

Fig. 2 is an enlarged view of a portion a of fig. 1.

Fig. 3 is an enlarged view of a portion B of fig. 1.

Fig. 4 is a schematic view of the partial cross-sectional structure of the present invention.

As shown in the figure:

1. reelpipe, 2, curtain body, 3, connecting band, 4, spread groove, 5, lug, 6, baffle, 7, passageway, 8, installed part, 9, inserted block, 10, slot.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "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 only for convenience of description and simplicity of description, and do not indicate or imply that the device or element 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. Meanwhile, the terms "first", "second", and the like are only used for distinguishing the names of the components, and have no primary and secondary relationship, so that the present invention is not limited.

As shown in fig. 1, 2, 3 and 4;

the utility model discloses a curtain with following structure: the curtain comprises a reel pipe 1, a curtain body 2 and a connecting belt 3 made of flexible materials; the reel pipe 1 is provided with a connecting groove 4 which extends along the length direction and penetrates through two end faces of the reel pipe; one end of the connecting belt 3 is provided with a plurality of lugs 5 which are distributed at intervals along the length direction of the connecting belt 3, and the lugs 5 are detachably connected in the connecting grooves 4; the other end of the connecting band 3 is arranged outside the connecting groove 4 and is connected with the curtain body 2.

The connecting belt 3 made of flexible materials is arranged, the lugs 5 distributed at intervals are arranged on the connecting belt 3, and the lugs 5 are clamped into the connecting grooves 4 on the roller pipe 1 to realize the connection between the curtain body 2 and the roller pipe 1, so that the installation is simple and convenient; in addition, because the curtain body 2 is connected with one end of the connecting belt 3, which is positioned outside the connecting groove 4, the thickness of the connecting belt 3 is only required to be matched with the opening size of the connecting groove 4, and the corresponding roller pipe 1 does not need to be prepared according to the thickness of the curtain body 2, so that the cost is saved; finally, the connecting belt 3 is made of soft materials, and the lugs 5 are distributed at intervals, so that the folding is convenient, and the cleaning of the curtain body 2 cannot be influenced.

As shown in fig. 1, 2 and 4, a baffle 6 is disposed at the opening of the connecting groove 4, a channel 7 for the connecting belt 3 to pass through is disposed between the baffle 6 and the roller pipe 1, and the width of the channel 7 is smaller than the outer diameter of the protrusion 5. This arrangement prevents the projection 5 from falling out of the connecting groove 4, thereby causing the curtain body 2 to fall out.

The connecting belt 3 is a zipper belt, and the projections 5 are zipper teeth distributed on the zipper belt at intervals. The zipper belt has simple structure and low production cost, and is easy to be sewed on the curtain body 2. During installation, only one end of the zipper tape is inserted into the opening at the end part of the connecting groove 4, the zipper teeth are located in the connecting groove 4, then the zipper tape is pulled along the length direction of the connecting groove 4, and the zipper teeth on the zipper tape are located in the connecting groove 4, so that the connection between the curtain body 2 and the roller pipe 1 can be completed.

As further shown in fig. 1 and 3, both ends of the roll pipe 1 are detachably connected with mounting members 8, and the mounting members 8 are used for being connected to mounting brackets. The mounting member 8 may be connected to both ends of the roll pipe 1 by screws.

The roller pipe 1 is arranged in a hollow cylindrical shape, and 3 insertion blocks 9 are distributed on the inner peripheral wall of the roller pipe 1 at intervals along the circumferential direction; the mounting piece 8 is provided with slots 10 corresponding to the inserting blocks 9 one by one, and the inserting blocks 9 on the reel pipe 1 are clamped in the corresponding slots 10. The installation member 8 is connected to the two ends of the roller pipe 1 through the clamping connection of the insertion block 9 and the slot 10, and the installation member is simple and convenient and does not need to be fixed by screws.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention, therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A window covering, comprising: the curtain comprises a reel pipe (1), a curtain body (2) and a connecting belt (3) made of flexible materials; the reel pipe (1) is provided with a connecting groove (4) which extends along the length direction and penetrates through two end faces of the reel pipe; one end of the connecting belt (3) is provided with a plurality of lugs (5) which are distributed at intervals along the length direction of the connecting belt (3), and the lugs (5) are detachably connected in the connecting grooves (4); the other end of the connecting band (3) is arranged at the outer side of the connecting groove (4) and is connected with the curtain body (2).

2. A window covering as claimed in claim 1, wherein: the opening part of spread groove (4) is equipped with baffle (6), be equipped with between baffle (6) and reelpipe (1) and supply passageway (7) that connecting band (3) passed, the width dimension of passageway (7) is less than the external diameter size of lug (5).

3. A window covering as claimed in claim 1, wherein: the connecting belt (3) is a zipper belt, and the lugs (5) are zipper teeth distributed on the zipper belt at intervals.

4. A window covering as claimed in claim 1, wherein: both ends detachable connection of reelpipe (1) has installed part (8), installed part (8) are used for being connected to on the installing support.

5. A sunblind as claimed in claim 4, wherein: reelpipe (1) be hollow cylindrical setting, be equipped with a plurality of inserted blocks (9) on the internal perisporium of reelpipe (1), installed part (8) on be equipped with inserted block (9) one-to-one slot (10), inserted block (9) joint is in slot (10) that corresponds.