CN201987245U

CN201987245U - Safe curtain

Info

Publication number: CN201987245U
Application number: CN2011200240149U
Authority: CN
Inventors: 林宗福
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-01-25
Filing date: 2011-01-25
Publication date: 2011-09-28
Anticipated expiration: 2021-01-25

Abstract

The utility model relates to the furniture field, in particular to a safe curtain, which comprises a curtain body, an upper track and pull ropes for controlling the retraction of the curtain body, wherein the back surface of the curtain body is provided with a plurality of rings; the curtain is also provided with side bars which are parallel to the pull ropes and a plurality of parallel rope slings which are fixed on the side bars; one end of each side bar is fixedly connected with the upper track, and the other end of each side bar is fixedly connected with the lower end of the curtain body; and the pulling ropes and the rope slings are intertwined to form an overhand; and the rope sling which is close to the ring is directly and fixedly connected with the ring. The safe curtain has the advantages that: the heads of the children can be prevented from entering between the pull ropes and the curtain bodies when children play near the window, so the danger situation that the necks of the children are intertwined by the pull ropes during the pulling process can be finally prevented, and the potential safe hazards can be prevented; the rope slings which are intertwined to form the overhand can further prevent the pull ropes from producing gaps after receiving a sideward force and the attractiveness of a traditional curtain also can be maintained, and the cost is low.

Description

A kind of safe curtain

Technical field

The utility model relates to field of furniture, is meant a kind of safe curtain especially.

Background technology

Known in the market Rome curtain is because of the convenient favor that is subjected to the consumer of its folding and unfolding, and be widely used in office, school, family and hotel, the stay cord one end system of conventional Roman curtain is connected to curtain body lower end, and some ring back systems of wearing that the other end passes on the curtain body are connected on the winding mechanism.Because the folding and unfolding of curtain body for convenience, therefore wear spacing between the ring design broad; And stay cord is not subjected to any constraint at left and right directions, and stay cord is subjected to deviate from from wear ring after the side force, then produces big space easily between stay cord and curtain body.In a single day accidentally head is pierced between stay cord and the curtain body when child plays on the window limit, stay cord just might be wrapped on child's the neck, and shake off improper or during the less formation of child's height suspention the child, cause child's death by suffocation, therefore this class Rome curtain exists major safety risks, is classified as dangerous article by some countries.The applicant once did stay cord is coated on improvement in the safe cloth at above-mentioned deficiency, described safe cloth covers the back side of curtain fully, though guaranteed safety, the curtain operation of Sheng Chaning is many in this way, man-hour is long, and the large tracts of land sewing and wear ring be arranged so that cost is higher.

The applicant utilizes its professional eye and professional knowledge because the weak point of above-mentioned known curtain is being adhered to the spirit that research is innovated, kept on improving, and formerly on Shen Qing the patent basis, works out a kind of improved type safe Rome curtain.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, and provides a kind of knot that effectively utilizes to prevent the safe curtain that stay cord twines.

The utility model is achieved through the following technical solutions, and comprises the curtain body, goes up the stay cord of rail and the folding and unfolding of control curtain body, and the back side of curtain body has some rings of wearing; Stay cord passes ring and is to be connected to curtain body wearing on the ring bottom, and curtain also has one and is parallel to the edge strip that stay cord is provided with, and is fixed in the rope sling some parallel to each other on the edge strip; Described edge strip one end is fixed in rail, and the other end is fixed in the lower end of curtain body; Described stay cord and rope sling twine conclusion of the business wrist knot; The close rope sling of wearing ring directly is fixed in to be worn on the ring.Described rope sling vertical direction spacing is less than 1 and 1/2 cun; The described vertical direction spacing of ring of wearing is less than 7 cun.

The winding method of described friendship wrist knot is, is that axle is turned round turnback with the center line with rope sling, and forming spatial form is two apertures of " 8 ", and stay cord runs through this two apertures simultaneously, stretching stay cord, and then the knot of stay cord and rope sling formation is and hands over the wrist knot.

The winding method of described friendship wrist knot is, stay cord is passed rope sling by a side, twine again and one week of rope sling pass rope sling once more by homonymy, and stretching stay cord, then the knot that forms of stay cord and rope sling is and hands over wrist to tie.

Advantage of the present utility model is, the ring spacing of wearing that rationally is provided with has guaranteed that the child Shi Buhui that plays on the window limit is drilled into head between stay cord and the curtain body, and finally in pullling process, cause stay cord to enwind the dangerous situation appearance of child's neck, stopped issuable potential safety hazard; Twine the rope sling of conclusion of the business wrist knot and the rope sling spacing of qualification, further retrained stay cord and be subjected to side force and produce the phenomenon in space; And kept the attractive in appearance and generous of traditional design, cost is lower.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is one of rope sling winding method;

Fig. 3 is two of a rope sling winding method;

Fig. 4 is the stressed schematic diagram of rope sling.

The specific embodiment

Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described further, as shown in Figure 1, the utility model comprises curtain body 1, goes up the stay cord 3 of rail 2 and 1 folding and unfolding of control curtain body, and the back side of curtain body 1 has some rings 4 of wearing; Stay cord 3 passes ring 4 and is to be connected to curtain body 1 wearing on the ring 4 bottom, and curtain also has one and is parallel to the edge strip 5 that stay cord 3 is provided with, and is fixed in the rope sling 51 some parallel to each other on the edge strip 5; Described edge strip 5 one ends are fixed in rail 2, and the other end is fixed in the lower end of curtain body 1; Described stay cord 3 twines conclusion of the business wrist knot (English name is over hand) with rope sling 51; The close rope sling 51 of wearing ring 4 directly is fixed in to be worn on the ring 4.Described rope sling 51 vertical direction spacings are less than 1 and 1/2 cun; The described vertical direction spacing of ring 4 of wearing is less than 7 cun.

As shown in Figure 2, handing over the winding method of wrist knot to be, is that axle is turned round turnback with rope sling 51 with the center line, forming spatial form is two apertures of " 8 ", stay cord 3 runs through this two apertures simultaneously, stretching stay cord 3, and then stay cord 3 is friendship wrist knot with the knot that rope sling 51 forms.

As shown in Figure 3, hand over the winding method of wrist knot to be, stay cord 3 is passed rope sling 51 by a side, twine 51 1 weeks of rope sling, and pass rope sling 51 once more by homonymy, stretching stay cord 3, then the knot of stay cord 3 and rope sling 51 formation is and hands over the wrist knot.

In the use, ring 4 spacings of wearing that rationally are provided with have guaranteed that the child Shi Buhui that plays on the window limit is drilled into head between stay cord 3 and the curtain body 1, and the dangerous situation that causes stay cord 3 to enwind child's neck occurs, and have stopped issuable potential safety hazard.And when stay cord 3 side direction are subjected to pulling force and deviate from from rope sling 51, as shown in Figure 4, two rope slings 51 adjacent one another are have formed knot with stay cord 3, rope sling 51 is under the lateral forces of stay cord 3, hand over the wrist knot to tighten up and enwind stay cord 3, the formation resistance, the friendship wrist knot that finally makes stay cord 3 and rope sling 51 form produces locking phenomenon, and stay cord 3 can't be deviate from from the safety device of edge strip 5 and rope sling 51 formation.

Claims

1. a safe curtain comprises the curtain body, goes up the stay cord of rail and the folding and unfolding of control curtain body, and the back side of curtain body has some rings of wearing; Stay cord passes ring and is to be connected to curtain body wearing on the ring bottom, it is characterized in that: curtain also has one and is parallel to the edge strip that stay cord is provided with, and is fixed in the rope sling some parallel to each other on the edge strip; Described edge strip one end is fixed in rail, and the other end is fixed in the lower end of curtain body; Described stay cord and rope sling twine conclusion of the business wrist knot; The close rope sling of wearing ring directly is fixed in to be worn on the ring.

2. a kind of safe curtain according to claim 1 is characterized in that: described rope sling vertical direction spacing is less than 1 and 1/2 cun.

3. a kind of safe curtain according to claim 1 is characterized in that: the described vertical direction spacing of ring of wearing is less than 7 cun.