CN2844379Y

CN2844379Y - Louver-window curtain

Info

Publication number: CN2844379Y
Application number: CN 200520057830
Authority: CN
Inventors: 严能进
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-05-09
Filing date: 2005-05-09
Publication date: 2006-12-06
Anticipated expiration: 2015-05-09

Abstract

The utility model relates to a louver-window curtain, particularly the louver-window curtain which has the advantages of ventilation and light penetration under the condition of vision shield. The utility model is composed of an orbit, a ladder track control device, a pull rope device, ladder tracks, sheets and a vertical rod, wherein the width of the orbit is equivalent to the width of the orbits of the existing two louver-window curtains. The orbit is provided with ladder track lifting brackets. The ladder track control device is composed of two groups of at least two ladder track lifting brackets, two upper rotating wheels which respectively pass through one group of ladder track lifting brackets, a transmission core bar through which the two upper rotating wheels can be rotated together and a core bar rotator group through which force can be transferred to the core bar. The pull rope device has two groups which are respectively composed of two pull ropes and three pull rope clamping locks through which a pull rope direction can be changed and the pull rope can be clamped. The ladder tracks are divided into two groups and each group is composed of at least two ladder tracks. Meanwhile, two groups of ladder frames are staggered in a horizontal direction. Each layer of a first group of ladder frames is positioned between adjacent two layers of a second group or on the contrary. A great quantity of sheets 1 pass through the ladder tracks 8, forming a front group and a back group. The two groups of sheets 1 are staggered in a horizontal direction. Each sheet 1-A of a first group is positioned between adjacent two sheets 1-B of a second group or on the contrary. The vertical rod 11 is provided with a front and a back vertical rods.

Description

A kind of sun blind

The utility model relates to a kind of sun blind, especially a kind of cover under the situation of sight line can also ventilate, the sun blind of printing opacity.

At present, known sun blind have: plastic shutter curtain, aluminum alloy beancurd leaf curtain, bamboo wooden louvres curtain etc., their structure is identical with mode of occupation substantially, just the blade material difference.Promptly all be to be through in the rectangle ladder line, the both sides on terraced line top are separately fixed on one side of turning cylinder.The people by control turning cylinder rotation control terraced line both sides about, thereby control blade upset.The lifting of blade realizes by the lifting of a plumbing bar of sun blind bottom.The lifting of plumbing bar relies on then that an end is fixed thereon, the other end passes the hole on the blade successively, passes pulley and stay cord the drawing in staff of stop component of abatvent curtain in top slot again and puts and control.The advantage of sun blind is that light modulation, drawing are convenient.But the deficiency of existing sun blind be can't cover can also be good under the situation of sight line ventilation, printing opacity.And in the residential quarter of our country, the distance of Lou Yulou is less, oneself does not live under others' sight line for making, and people need be covered sight line with curtain.But also need simultaneously to ventilate and printing opacity, and existing sun blind can not be satisfied the demand.

The purpose of this utility model provides is a kind ofly covering ventilation that can also be good under the situation of sight line, the sun blind of printing opacity.

The utility model solves its technology technical scheme that is adopted of dealing with problems: a kind of sun blind, form by track, terraced thread control device, rope hauling device, terraced line, blade and plumbing bar.

Wherein, track width is equivalent to the width of existing two blind tracks.It is provided with two grooves that are similar to existing blind track.During use, notch upwards.The bottom of each groove all is processed with plural rectangular opening as existing blind track.The effect of rectangular opening is to allow terraced line and stay cord pass through.The assembly of terraced thread control device is installed on it---terraced line lifting support.

Wherein, terraced thread control device passes last runner, and the transmission plug that can make it to rotate together of one group of ladder line lifting support and the plug circulator composition of power being passed to plug separately by two groups of each plural terraced line lifting supports and two.On the ladder line lifting support last runner and following runner are arranged.There is the gap place of last runner of a group (to call first group in the following text) of plug circulator can fix the top of two groups of ladder lines.The last runner of another group (to call second group in the following text) can allow the terraced wire-wound of this group cross and connect with first group last runner.The following runner of ladder line lifting support can allow stay cord walk around, and takes this to make the transverse movement of stay cord to become lengthwise movement.

Wherein, rope hauling device has two groups, is made up of two stay cords and three stay cord kaysers that can change the stay cord direction and can block stay cord respectively.Wherein, two stay cord kaysers are contained in the other end with respect to the plug circulator of first group groove side by side.Another stay cord kayser is contained in to become vertically on second group the groove and with the stay cord kayser that keeps to the side and arranges.Wherein, after first group of stay cord passes a stay cord kayser, a following runner of walking around terraced line lifting support, and pass hole on the blade, link to each other with plumbing bar then.Another root is walked around the following runner of another terraced line lifting support and is passed hole on the blade, links to each other with the plumbing bar other end then.Second group the stay cord kayser of stay cord in face of passing after, continue across second group stay cord kayser, the same with first group then, pass the following runner of second group of ladder line lifting support successively and pass hole on the blade, link to each other with plumbing bar then.

Wherein, terraced line is divided into two groups, is made up of two terraced lines at least for every group.The mid portion of two groups of ladder lines gets together, and the line on its top is fixed on one side of last runner of first group terraced line lifting support jointly.In two groups of ladder lines in the line on both sides, the another side of runner on the line of first group of another side is directly fixing; The wire-wound of second group of another side is crossed the another side that is fixed on first group last runner behind second group the last runner again.Two groups of ladder line bottoms respectively link to each other respectively with two plumbing bars.On middle each layer ladder blade is installed all.Simultaneously two groups of ladder stagger in the horizontal direction, and each layer of first group all is between second group the adjacent two layers, or opposite.Therefore, just can make the mid portion lifting simultaneously of two groups of ladder lines during use or make the lifting simultaneously of its both sides, drive the also lifting simultaneously of blade on it.So, when blade rotates to certain angle, as: 45 when spending, and just can cover the light of direct projection.Because the two groups of adjacent levels blades in front and back can shelter from some (apparent intersections has been arranged in other words) mutually.But still have big space between the levels blade, so light is directly in the inlet chamber, but can be by and in the inlet chamber (or on the contrary) in the reflection of blade surface.The people can by control stagger the angle that blade became placed come light modulation or printing opacity fully, part printing opacity (have only reverberation, do not have the state of sunlight) and light tight fully between conversion.

Wherein, the blade of One's name is legion is through in the terraced line, and stay cord passes the hole on the blade again.And before and after forming two groups.Two groups of blades stagger in the horizontal direction,, each blade of first group all is between second group adjacent two blades, or opposite.Two groups of blades can be same kind of material, also can be unlike materials.As: being all aluminum blades or first group and being aluminum blades, second group is bamboo wood page or leaf sheet.

Wherein, plumbing bar has two of front and back, is connected in respectively under the two groups of ladders lines of front and back.Its effect is stretching terraced line, makes blade forward certain angle to the lifting of terraced line, and allows the blade can lifting under the pulling of stay cord.

In sum, the utility model beneficial effect is: outside sun blind light modulation or complete printing opacity and complete lighttight user mode, increased the user mode of having only reflection ray, not having the part printing opacity of direct projection light.

Execute below in conjunction with accompanying drawing and example the utility model is described further.

Fig. 1 is a structure chart of the present utility model.

As shown in the figure: a kind of sun blind, form by track, terraced thread control device, rope hauling device, terraced line 8, blade 1 and plumbing bar 11.

Wherein, track width is equivalent to the width of existing two blind tracks.It is provided with two grooves 7 that are similar to existing blind track.During use, the mouth of groove 7 upwards.The bottom of each groove 7 all is processed with plural rectangular opening as existing blind track.The effect of rectangular opening is to allow terraced line 8 and stay cord 9 pass through.The assembly of terraced thread control device is installed on it---terraced line lifting support 5.

Wherein, terraced thread control device passes last runner 6, and the transmission plug 3 that can make it to rotate together of one group of ladder line lifting support and plug circulator 4 compositions of power being passed to plug 3 separately by two groups of each plural terraced line lifting supports 5 and two.On the ladder line lifting support last runner 3 and following runner are arranged.There is the gap place of last runner 6-A of a group (to call first group in the following text) of plug circulator 4 can fix the top of two groups of ladder lines 8.The last runner 6-B of another group (to call second group in the following text) can allow the terraced line 8-B of this group walk around and connect with first group last runner 6-A.The following runner of ladder line lifting support can allow stay cord 9 walk around, and takes this to make the transverse movement of stay cord to become lengthwise movement.

Wherein, rope hauling device has two groups, is made up of two stay cords 9 and three stay cord kaysers 10 that can change stay cord 9 directions and can block stay cord 9 respectively.Wherein, two stay cord kayser 10-A, 10-B are contained in the other end with respect to plug circulator 4 of first group groove 7-A side by side.Another stay cord kayser 10-C is contained in that second group groove 7-B goes up and becomes vertically arrangement with the stay cord kayser 10-B that keeps to the side.Wherein, after first group of stay cord 9-A passes a stay cord kayser 10-A, a following runner of walking around terraced line lifting support 5-A, and pass hole on page sheet 1-A, link to each other with plumbing bar 11-A then.Another root is walked around the following runner of another terraced line lifting support 5-A and is passed hole on page sheet 1-A, and the other end with plumbing bar 11-A links to each other then.Behind the stay cord kayser 10-B in face of second group stay cord 9-B passes, continue across second group stay cord kayser 10-C, the same with first group then, pass the following runner of second group of ladder line lifting support 5-B successively and pass hole on page sheet 1-B, link to each other with plumbing bar 11-B then.

Wherein, terraced line 8 is divided into two groups, is made up of two terraced lines 8 at least for every group.The mid portion of two groups of ladder lines 8 gets together, and the line on its top is fixed on one side of last runner 6-A of first group terraced line lifting support 5-A jointly.In addition in the line on both sides, the line of first group of another side directly is fixed on the another side of runner 6-A in two groups of ladder lines; The wire-wound of second group of another side is crossed the another side that is fixed on first group last runner 6-A behind second group the last runner 6-B again.Two groups of ladder line 8 bottoms respectively link to each other respectively with two plumbing bars 11.On middle each layer ladder blade 1 is installed all.Simultaneously two groups of ladder stagger in the horizontal direction, and each layer of first group all is between second group the adjacent two layers, or opposite.Therefore, just can make the mid portion lifting simultaneously of two groups of ladder lines 8 during use or make the lifting simultaneously of its both sides, drive the also lifting simultaneously of page or leaf sheet 1 on it.So, when page or leaf sheet 1 rotates to certain angle, as: 45 when spending, and just can cover the light of direct projection.

Wherein, the blade 1 of One's name is legion is through in the terraced line 8, and stay cord 9 passes the hole on the blade 1 again.And before and after forming two groups.Two groups of blades 1 stagger in the horizontal direction,, each blade 1-A of first group is between second group the adjacent two blade 1-B.Or it is opposite.Two groups of blades 1 can be same kind of material, also can be unlike materials.As: being all aluminum blades or first group and being aluminum blades, second group is bamboo wood blade.

Wherein, plumbing bar 11 has two of front and back, two groups of ladder line 8 lower ends before and after being connected in respectively.Its effect is stretching terraced line 8, makes blade 1 forward certain angle to the lifting of terraced line 8, or allows the blade 1 can lifting under the pulling of stay cord 9.

The utility model can also be used for replacing the individual layer blind of existing screen and partition product (being that existing two sides is the device of glass, therebetween blind) except that can be used as independent blind use.Make screen and cut off product when covering sight line, to allow light transmission, to utilize natural light fully and to save the energy.

Claims

1. louvre curtain, is made up of track, terraced thread control device, rope hauling device, terraced line 8, page or leaf sheet 1 and plumbing bar 11 and it is characterized in that: track width is equivalent to have now the width of two louver curtain tracks, it is provided with two grooves 7 that are similar to existing louver curtain track, and terraced line lifting support 5 is installed on it; The ladder thread control device passes the last runner 6 of one group of ladder line lifting support, the transmission plug 3 that also can make it to rotate together separately by two groups of each plural terraced line lifting supports 5 and two, and plug circulator 4 compositions of power being passed to plug 3, have the gap place of last runner 6-A of a group (to call first group in the following text) of plug circulator 4 can fix the top of two groups of ladder lines 8, the last runner 6-B of another group (to call second group in the following text) can allow the terraced line 8-B of this group walk around and connect with first group last runner 6-A; Rope hauling device has two groups, form by two stay cords 9 and three stay cord kaysers 10 that can change stay cord 9 directions and can block stay cord 9 respectively, two stay cord kayser 10-A, 10-B are contained in the other end with respect to plug circulator 4 of first group groove 7-A side by side, and another stay cord kayser 10-C is contained in that second group groove 7-B goes up and becomes vertically arrangement with the stay cord kayser 10-B that keeps to the side; Ladder line 8 is divided into two groups, is made up of two terraced lines 8 at least for every group; The mid portion of two groups of ladder lines 8 gets together, and the line on its top is fixed on one side of last runner 6-A of first group terraced line lifting support 5-A jointly; In two groups of ladder lines in addition in the line on both sides, the line of first group of another side directly is fixed on the another side of runner 6-A, the wire-wound of second group of another side is crossed the another side that is fixed on first group last runner 6-A behind second group the last runner 6-B again, two groups of ladder stagger in the horizontal direction simultaneously, each layer of first group all is between second group the adjacent two layers, or opposite.

2. a kind of louvre curtain according to claim 1, it is characterized in that: the blade of One's name is legion is through in the terraced line, stay cord passes the hole on the blade again, and before and after forming two groups, two groups of blades stagger in the horizontal direction, each blade of first group all is between second group adjacent two blades, or opposite.