CN209976423U

CN209976423U - Soft yarn curtain not easy to curl

Info

Publication number: CN209976423U
Application number: CN201920685499.2U
Authority: CN
Inventors: 董志辉
Original assignee: Hangzhou Shidian Intelligent Sunshade Technology Co Ltd
Current assignee: Hangzhou Shidian Intelligent Sunshade Technology Co Ltd
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-01-21
Anticipated expiration: 2029-05-14

Abstract

The utility model discloses a soft yarn curtain not easy to curl, which comprises a curtain box (1), wherein both ends of the curtain box (1) are respectively provided with a left cover (2) and a right cover (3), a reel pipe (4) is arranged in the curtain box (1), the reel pipe (4) is rotationally connected with the right cover (3) through a tail plug (5), the reel pipe (4) is connected with the left cover (2) through a manufacturing head (6), and the manufacturing head (6) is provided with a bead chain (61); the curtain rod is characterized by further comprising a U-shaped folded fabric (7), one end of the fabric (7) is connected with the roller pipe (4), the other end of the fabric is connected with the curtain box (1), a plurality of supporting rods (8) are arranged on the inner side of the fabric (7), and a bottom rod (9) is placed at the bottom of the fabric (7). The utility model has the advantages of can not the turn-up, can not cause economic loss to the producer because of the turn-up.

Description

Soft yarn curtain not easy to curl

Technical Field

The utility model belongs to gentle yarn curtain field especially relates to a gentle yarn curtain of difficult turn-up.

Background

The soft yarn curtain is also named as a zebra curtain, a dimming curtain, a double-layer rolling curtain, a day and night curtain and a rainbow curtain, and is one of a plurality of curtains. The turned edge of the soft yarn curtain means that the fabric on the soft yarn curtain is turned, and when the turned edge is generated, two sides of the fabric are arranged. For manufacturers of the soft yarn curtain, fabrics of the soft yarn curtain are usually purchased externally, the quality detection of the fabrics is generally limited to whether the fabrics reach the standard in the aspect of appearance or not, whether the fabric is curled or not in the actual use process is difficult to detect, mainly because the curling of the fabric is usually not detected until the fabric is used for a period of time, the soft yarn curtain is produced in a customized mode under many conditions, the fabric is purchased according to the order after the order is received, the delivery time of a manufacturer is limited, the fabric cannot be tested for a long time, therefore, the step of the curling test experiment can be skipped, so that the manufacturer can not ensure the quality of the fabric, the fabric can curl in the using process, although normal use is not affected, the appearance effect is reduced, and the quality defect can be considered by customers, potential risks such as return of goods or claim are faced, and economic loss is caused to manufacturers. Therefore, the existing soft yarn curtain has the defect of easy edge curling, and economic loss to manufacturers can be caused by the edge curling.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gentle yarn curtain of difficult turn-up. The utility model has the advantages of can not the turn-up, can not cause economic loss to the producer because of the turn-up.

The technical scheme of the utility model: a soft yarn curtain not easy to curl comprises a curtain box, wherein a left cover and a right cover are respectively arranged at two ends of the curtain box, a reel pipe is arranged in the curtain box and is rotationally connected with the right cover through a tail plug, the reel pipe is connected with the left cover through a head, and a bead chain is arranged on the head; the curtain rod is characterized by further comprising a U-shaped folded fabric, one end of the fabric is connected with the roller pipe, the other end of the fabric is connected with the curtain box, a plurality of supporting rods are arranged on the inner side of the fabric, and bottom rods are placed at the bottom of the fabric.

In the soft yarn curtain not prone to curling, the two ends of the supporting rod are provided with pockets sewn on the fabric, and the end parts of the supporting rod are inserted into the corresponding pockets.

In the soft yarn curtain not easy to curl, the middle part of the supporting rod is provided with a lantern ring sewn on the fabric, and the supporting rod penetrates through the lantern ring.

In the soft yarn curtain not easy to curl, the circumferential surface of the bottom rod is provided with a plurality of through grooves.

In the soft yarn curtain not easy to curl, the two ends of the supporting rod are provided with the steps, the pocket is sleeved on the steps, the middle of the supporting rod is provided with the annular groove, and the lantern ring is positioned in the annular groove.

Compared with the prior art, the utility model discloses a do the improvement on the basis of current gentle yarn curtain. The improvement is that the bracing piece has been increased at the inboard of surface fabric, finalizes the design to the surface fabric through the bracing piece to guarantee that all surface fabrics that the producer adopted and bought can not take place the turn-up after using for a period again, avoid the customer to initiate goods returned or claim to the producer because of the turn-up, avoid the producer to suffer economic loss because of the surface fabric turn-up. Simultaneously, for the defect that the surface fabric that avoids newly-increased bracing piece to lead to rises not smoothly, still done corresponding improvement to the sill bar, set up logical groove promptly on the sill bar, lead to the groove and be used for holding the bracing piece, can not raise the sill bar when making the bracing piece pass through the sill bar, eliminated the resistance that produces when the sill bar is raised to keep the lift smooth and easy nature that is close mutually with current gentle yarn curtain. Therefore, the utility model has the advantages of can not the turn-up, can not cause economic loss to the producer because of the turn-up.

Drawings

Fig. 1 is an exploded view of the present invention.

Fig. 2 is a right side view of the present invention.

Figure 3 is a front view of the support pole.

Fig. 4 is a cross-sectional view of the bottom bar.

Fig. 5 is a left side view of a prior art flexible screen fabric when crimped.

Fig. 6 is a top view of a prior art flexible screen fabric when crimped.

Fig. 7 is a perspective view of a conventional soft curtain fabric during hemming.

The labels in the figures are: 1-curtain box, 2-left cover, 3-right cover, 4-roller pipe, 5-tail plug, 6-head making, 61-bead chain, 7-fabric, 8-support rod, 81-tooth edge, 82-step, 9-bottom rod, 91-through groove, 11-pocket and 12-lantern ring.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Examples are given. A soft yarn curtain not easy to curl edges is shown in figure 1 and comprises a curtain box 1, wherein a left cover 2 and a right cover 3 are respectively arranged at two ends of the curtain box 1, a reel pipe 4 is arranged in the curtain box 1, the reel pipe 4 is rotatably connected with the right cover 3 through a tail plug 5, the reel pipe 4 is connected with the left cover 2 through a head making 6, and a bead chain 61 is arranged on the head making 6; the curtain rod is characterized by further comprising a U-shaped folded fabric 7, one end of the fabric 7 is connected with the roller pipe 4, the other end of the fabric 7 is connected with the curtain box 1, a plurality of supporting rods 8 are arranged on the inner side of the fabric 7, and a bottom rod 9 is placed at the bottom of the fabric 7.

Two ends of the supporting rod 8 are provided with pockets 11 sewn on the fabric 7, and the end parts of the supporting rod 8 are inserted into the corresponding pockets 11. The support rod 8 is made of a glass fiber rod.

The middle part of the supporting rod 8 is provided with a lantern ring 12 sewn on the fabric 7, and the supporting rod 8 penetrates through the lantern ring 12.

A plurality of through grooves 91 are arranged on the circumferential surface of the bottom rod 9,

steps 82 are arranged at two ends of the supporting rod 8, the pocket 11 is sleeved on the steps 82, an annular groove 83 is arranged in the middle of the supporting rod 8, and the lantern ring 12 is located in the annular groove 83.

The curtain box 1, the left cover 2, the right cover 3, the roller pipe 4, the tail plug 5, the head making 6 and the fabric 7 are all existing parts.

The working principle is as follows: the hand-pulling bead chain 61 drives the making head 6 to rotate, the making head 6 drives the reelpipe 4 to rotate, the reelpipe 4 winds forwards or loosens reversely to enable the fabric 7 to lift, and the fabric 7 lifts to drive the bottom rod 9 to lift and rotate. When the surface fabric goes up, bracing piece 8 passes from the below of sill bar 9, if adopt current cylindrical sill bar, the sill bar can be raised to bracing piece 8 passes from the sill bar below, needs additionally to provide a power that lifts up the sill bar, and the resistance that surface fabric 7 rises changes, needs bigger power pulling pearl chain 61, and the surface fabric goes up and down unsmoothly. The utility model discloses a set up logical groove 91 on sill bar 9, hold in logical groove 91 when bracing piece 8 passes through sill bar 9, can not raise sill bar 9, resistance when the rising of surface fabric 7 does not basically change, keeps smoothly. When the support bar 8 passes the bottom bar 9, the collar 12 and the pocket 11 do not touch the bottom bar 9.

The utility model has the advantages of can not the turn-up, can not cause economic loss to the producer because of the turn-up.

Claims

1. The utility model provides a gentle yarn curtain of difficult turn-up which characterized in that: the curtain rod comprises a curtain box (1), wherein a left cover (2) and a right cover (3) are respectively arranged at two ends of the curtain box (1), a reel pipe (4) is arranged in the curtain box (1), the reel pipe (4) is rotatably connected with the right cover (3) through a tail plug (5), the reel pipe (4) is connected with the left cover (2) through a manufacturing head (6), and a bead chain (61) is arranged on the manufacturing head (6); the curtain rod is characterized by further comprising a U-shaped folded fabric (7), one end of the fabric (7) is connected with the roller pipe (4), the other end of the fabric is connected with the curtain box (1), a plurality of supporting rods (8) are arranged on the inner side of the fabric (7), and a bottom rod (9) is placed at the bottom of the fabric (7).

2. The non-hemming flexible screen curtain according to claim 1 wherein: two ends of the supporting rod (8) are provided with pockets (11) sewn on the fabric (7), and the end parts of the supporting rod (8) are inserted into the corresponding pockets (11).

3. The non-hemming flexible screen curtain according to claim 2 wherein: the middle part of the supporting rod (8) is provided with a lantern ring (12) sewn on the fabric (7), and the supporting rod (8) penetrates through the lantern ring (12).

4. A non-hemming flexible screen curtain according to claim 3 wherein: the circumferential surface of the bottom rod (9) is provided with a plurality of through grooves (91).

5. The non-hemming flexible screen curtain according to claim 4 wherein: the two ends of the supporting rod (8) are provided with steps (82), the pocket (11) is sleeved on the steps (82), the middle of the supporting rod (8) is provided with an annular groove (83), and the lantern ring (12) is located in the annular groove (83).