CN101210474B

CN101210474B - Jalousie curtain structure and combination method thereof

Info

Publication number: CN101210474B
Application number: CN2006101673108A
Authority: CN
Inventors: 粘铭
Original assignee: Nien Made Enterprise Co Ltd
Current assignee: Nien Made Enterprise Co Ltd
Priority date: 2006-12-27
Filing date: 2006-12-27
Publication date: 2011-06-15
Anticipated expiration: 2026-12-27
Also published as: CN101210474A

Abstract

The invention discloses a Venetian blind structure and an assembling method. The Venetian blind consists of a plurality of vanes between an upper beam and a lower beam, a pulling string and a ladder string. The vanes are arranged in parallel below the upper beam at regular interval from each other; the pulling string is positioned on the two sides of the vanes and adjacent to the ladder spring; at least one through-hole is opened on at least one side of each vane which corresponds to the ladder string; a connector is arranged between the ladder string and the vanes to combine the ladder string, the pulling string and the vanes, thus fixing and limiting the position of the vanes and achieving better shielding effect.

Description

Jalousie curtain structure and combined method thereof

Technical field

The present invention relates to sun blind, more detailed it, be meant a kind of jalousie curtain structure and combined method thereof especially with preferable screening effect.

Background technology

Traditional louvered curtain, all include a plurality of ladder ropes and the stay cord that are connected between a upper beam and a underbeam substantially, and be arranged in respectively a plurality of blades between should the ladder rope in the upper and lower mode of being parallel to each other, wherein each blade all can be provided with several perforation in the mode of at interval suitable distance in central part along its long axis direction, stay cord for upwards promoting in order to the traction underbeam can run through corresponding respectively this perforation from top to bottom in regular turn.This stay cord is to move up in order to draw this underbeam, and pass through to collect respectively this blade in regular turn, respectively should the ladder rope then be in order to changing the amplitude of each blade along its long axis direction swing, by be adjusted to can prevent in the light inlet chamber closed condition, the open state that can enter for light maybe.

Shortcoming on this curtain uses is, even blade is adjusted to closed condition, outdoor light still can advance indoor by each strip perforation thoroughly, and, the stay cord that passes through via each blade central part, but also can hinder the effect that closely overlaps mutually between the pendulum angle of blade and upper and lower blade, cause part light still can advance indoor by effusion between in twos between adjacent vanes.

For reaching shield lights effect preferably, as the U.S. the 6th, 179, No. 035, the 5th, 727, disclosed blade in No. 613 patents, perforation promptly is not set, breach is set, and make each breach when this curtain is closed condition and change in the dual-side of its long axis direction, cover the edge that can be the upper and lower overlapping of adjacent blades, by indoor to stop that in a large number light advances thoroughly.

This curtain is owing to be erected at respectively each blade on should the ladder rope, can be thereon towards the curtain move left and right, and do not limited effectively, so when one-sided being enhanced of curtain (left side or the right side), each blade promptly might be towards the opposite side slippage outside this curtain.

Further again improvement design, other has: the U.S. the 4th, 951, No. 729, the 5th, 386, No. 867 and the 6th, patents such as 792, No. 996, it is near its edge one perforation to be set respectively at each blade, and for stay cord by passing through therebetween, by this to reach the situation that prevents that blade from being skidded off by the curtain side outwardly; And, by when being flipped to the closed condition that the edge can overlap mutually at upper and lower each adjacent blade, respectively this blade just can its edge cover the design of each perforation, makes it both can reduce light and advances indoorly thoroughly, can prevent that again blade from skidding off the outer accident of curtain by dual-side.

But, the curtain of this type is because in order to carry the stay cord of blade and underbeam, usually all has suitable diameter, and blade is not had a flexibility adjacent to the position of stay cord, so, be flipped under the state of overlapping at neighbouring two blades, be folded in this stay cord between two blade overlapping positions, will hinder two blades makes it can't be closely close, and between this two blade shape one slit, thereby the effect that makes it intercept light is still limited, even select for use thinner stay cord still can stay this slit between two blades, and can make its strength deficiency because stay cord is thin, therefore cause it can't bear the situation of whole blades and underbeam weight, moreover, easier in the process of user's pull-up curtain, its hand is damaged.

The U.S. the 5th, 582, though No. 226 patents disclose to have and make the Window curtain structure of stay cord without perforation, its two ends from top to bottom connect blade two side perforations respectively, and the ladder that the is distorted shape horizontal spoke of restricting, with the situation that causes blade rotation to have some setbacks, and, after this curtain underbeam was pulled upwardly a segment distance, this interfered the situation of the smooth and easy rotation of blade more obvious.

This case applicant has two U.S. the 6th in addition, 729, No. 379 and the 6th, 854, No. 504 patents, provide ring to be set on stay cord in advance and by the curtain to be connected with the ear of maize of being located at each blade both sides, this design can be saved the stay cord in the general louvered curtain, but only be specially adapted to soft blade; As for Window curtain structure, as the U.S. the 6th, 192 with ring and hard blade, No. 963 disclosed structures of patent, though be to continue to use the ring of being located on its ladder rope, be placed through wherein for stay cord, this structure still has and can cause the problem of blade by the outer landing of curtain side.

Summary of the invention

The present invention seeks to, desire solves the problem that above-mentioned prior art exists, and the invention provides a kind ofly to connect the Window curtain structure of blade, ladder rope and stay cord with cord, in case the uppermost leaf sheet laterally breaks away from outside this curtain, and promotes the effect that it stops that light passes through.

Sun blind of the present invention are made up of number blade, stay cord and ladder rope, wherein, this blade is by being located between the ladder rope with equidistant and the mode of being parallel to each other by the horizontal horizontal spoke of ladder rope, this stay cord is to be positioned at blade both sides and adjacent with the ladder rope and establish, at least one side of each blade is provided with a perforation at least in ladder rope corresponding section, number has flexual connecting piece and establishes with boring a hole corresponding, and close, and then make blade edge respectively with stay cord and terraced knot and can link and prevent that the blade excessive lateral from moving with this stay cord respectively or ladder rope are common.

Jalousie curtain structure provided by the present invention and combined method thereof, can by by a connection piece via the perforation that sets in advance on blade, to connect the respectively corresponding position of this blade, ladder rope and stay cord simultaneously, by preventing that blade-side is outside skidding off curtain, just can cover respectively this perforation in each blade when being rocked to closed condition so that it can reach, and no matter each blade be just or backswing, all can form the effect of good shading state.

Description of drawings

Fig. 1 is the stereo appearance figure of a preferred embodiment of the present invention;

Fig. 2 is the stereo appearance figure of the above-mentioned preferred embodiment blade of the present invention;

Fig. 3 is the part assembled sectional view of the above-mentioned preferred embodiment of the present invention;

Fig. 4 is the part assembled sectional view of blade when closure of the above-mentioned preferred embodiment of the present invention;

Fig. 5 is the part assembled sectional view of another preferred embodiment of the present invention;

Fig. 6 is the part assembled sectional view of the another preferred embodiment of the present invention;

Fig. 7 is the present invention's part assembled sectional view of a preferred embodiment again;

Fig. 8 is the stereo appearance figure of another preferred embodiment blade of the present invention;

Fig. 9 is the part assembled sectional view of another preferred embodiment of the present invention.

The specific embodiment

At first, see also Fig. 1 to shown in Figure 4, be the preferred embodiment of a kind of jalousie curtain structure of the present invention, these sun blind mainly are made up of a upper beam 10, one underbeam 20, two ladder ropes 30, a plurality of blade 40, two stay cords 50 and a plurality of connector 60, wherein:

This two ladder rope 30 is to be extended downwards by this uppers beam 10 in parallel to each other, respectively should ladder rope 30 respectively have respectively two vertical component effects 31 near this curtain the place ahead and close its rear, and is connected between this two vertical component effect 31 and is separated by equidistant a plurality of horizontal spoke 32 up and down.

This blade 40, be positioned at this 10 belows of putting the beams in place, and from top to bottom enumerate in regular turn in respectively between this horizontal spoke 32, when user operation respectively this vertical component effect 31 or wherein one upper and lower when mobile, can control respectively these banner 32 swings, and drive bearing respectively this blade 40 thereon angle of thereupon overturning, and then make respectively this banner 32 respectively displacements vertically downward (as shown in Figure 4) of this blade 40 of restriction, and the back side edge that this blade 40 extends along its long axis direction is in being respectively equipped with a perforation 41 near its edge and with horizontal spoke 32 corresponding sections.

This two stay cord 50 is connected with this underbeam 20 in parallel to each other by these 10 extensions downwards of putting the beams in place, and with its lower end.

This connector 60, has good flexibility, be connected on the rear vertical component effect 31 of this ladder rope 30 with its first end 61 respectively, and first end 61 corresponding with it in order to the carrying horizontal spoke 32 of this blade 40 suitable distance of being separated by respectively, the perforation 41 on the blade corresponding with it 40 is from top to bottom passed through at this position, connector 60 stage casing, second end is then by these blade 40 belows of correspondence, connect with the stay cord 50 corresponding positions that are positioned at this curtain rear equally, in present embodiment, second end 62 of this loop shaped is for running through and second end 62 of the loop shaped that therebetween moves back and forth for this stay cord 50.

As for the combined method of sun blind of the present invention, in above-mentioned preferred embodiment, be to comprise the following step:

One, a wherein side that extends in each blade 40 along long axis direction is provided with a perforation 41 near its edge.

Two, respectively this blade 40 places between this curtain ladder rope 30, and makes the side which is provided with perforation 41 be positioned at the rear of this curtain.

Three, near on the vertical component effect 31 at this curtain rear a plurality of respectively these connectors 60 are set prior to ladder rope 30 in advance, and make it lay respectively at each 41 top of boring a hole, first end 61 of this connector 60 all is fixedly arranged on the corresponding

vertical component effect

31, and 62 at second end of loop shaped extended to this blade 40 belows after passing through corresponding perforation 41.

Four, stay cord 50 is passed in regular turn second end 62 of the loop shaped loop shaped of corresponding respectively these connector 60 ends, second end 62 that laterally moves the loop shaped that is subjected to loop shaped of stay cord 50 is limited.

Pass through the method, make that be connected in respectively should ladder rope 30 and respectively this connectors 60 of 41 of blade perforation, available to prevent that respectively these blade 40 slippages are outside this curtain, and, then can be difficult to move left and right in order to limit this stay cord 50 to make it be easy to move up and down by design by second end 62 of this loop shaped.

Because perforation 41 of the present invention is to be located at blade 40 near its lateral margin position, and between itself and this blade 40 lateral margins apart from d2, width d3 less than the position that overlaps mutually at upper and lower adjacent two blades, 40 edges, therefore when blade 40 during in closure, perforation 41 is covered by the overlapping position of adjacent blades 40 lateral margins, so can stop effectively that light passes through.

Again since first end 61 of this

connector

60 and 32 of corresponding horizontal spokes apart from d1, greater than this perforation 41 between these blade 40 edges apart from d2, thereby make the respectively edge of this blade 40, can be free movable between this connector 60 respectively and ladder rope 30, and the unlikely situation that causes blade 40 swings to have some setbacks.

In addition, when curtain uses above-mentioned structure, its producer can select for use quite thin silk floss rope or plastic ties as this connector 60, by so that respectively this blade 40 that mutually overlaps under the closed condition can be more close so that effectively reduce therebetween may for light pass through between the crack.

The rear side that take off all is located at this curtain with respectively this connector 60 and the stay cord 50 of correspondence in the present embodiment, no doubt can be a preferred implementation, only in the utilization of reality, these connector 60 ends are made as are set on another stay cord 50 (not shown) that are positioned at this curtain front side, also belong to feasible equivalence techniques.

See also Fig. 5, wherein disclosed another embodiment of the present invention, be will be respectively this connector 60 be made as by two ropes and formed, and after it passed through corresponding respectively this perforation 41, produce a knot 63 in mode in the knotting of this two rope end, by this to form second end 62 of the loop shaped loop shaped that can pass for this stay cord 50.

As for the connected mode of 30 in first end 61 itself and this of this connector respectively ladder rope, it removes can be as shown in FIG., with weaving manner directly formed thereon outside, with sewing or give in a fixed manner with other assembly in addition, be the technology of equivalence; And respectively this blade 40 also can be convexly equipped with a plurality of ears outside the phase side, respectively should perforation 41 in order to be provided with.

See also Fig. 6, wherein disclosed yet another embodiment of the invention, it is second end 62 of the loop shaped after this connector 60 passed through this perforation 41, in addition by by a sheet metal of second end 62 of clamping this loop shaped to form a stop section 64, the external diameter of this stop section 64 can't from bottom to top break away from outside this blade 40 second end 62 of this connector loop shaped greater than the internal diameter of this perforation 41.

As in order to form the mode of this stop section 64 in these connector 60 ends, except that can present embodiment take off by being clamped by the flexible sheet metal, with sheathed this blade edge position, loop shaped position, or tied a knot as shown in Figure 5 etc., all can form this stop section that prevents that this connector 60 breaks away from.

Respectively should further be provided with a plurality of Couplings 70 on the ladder rope 30 in the present embodiment, its quantity can be greater or less than the quantity of its horizontal spoke 32, and can be located at the forward and backward side of this ladder rope 30 as shown in the figure, or only be located at its rear; It has a fixed end 71 and is connected in these ladder rope vertical component effect 31, one free ends 72 and is loop shaped and runs through therebetween for corresponding stay cord 50; Make this ladder rope 30 can be by this by this connector 60 respectively with in conjunction with this blade 40 respectively, and with this Coupling 70 respectively with in conjunction with this stay cord 50 respectively, take off in conjunction with ladder rope 30, connector 60 and stay cord 50 so that reach as described above among each embodiment institute, make the blade 40 can't slippage and the effect that can't excessive lateral moves of stay cord 50.

Please consult another embodiment of the present invention that Fig. 7 discloses again, wherein take off ladder rope 30 by by connector 60 with respectively these blade 40 ways of connecting that are placed on this horizontal spoke 32 respectively, identical with the embodiment that takes off of institute among Fig. 6, respectively this stay cord 50 then is to be made as along corresponding long axis direction that respectively should ladder rope vertical component effect 31, one the first from left right side is around respectively between this horizontal spoke 32 continuously, by this to reach in conjunction with respectively should ladder rope 30 and the effect of stay cord 50.

Shown in Figure 8, for applicable to another blade 40 in the various embodiments of the present invention, it is to be provided with on this blade 40 and the identical a plurality of lines of rabbet joint 42 of these perforation 41 quantity respectively, and makes respectively that this line of rabbet joint 42 is connected between respectively this perforation 41 and this blade 40 outer rims of correspondence; By this so that the producer via this line of rabbet joint 42 respectively and can be more easily respectively this blade 40 be fixed on the ladder rope 30.

Please consult the another kind of blade pattern of Fig. 9 take off again applicable to various embodiments of the present invention, be that state when being used in first embodiment is an example in graphic, it is to set up a coating 43 outside respectively this blade 40 of one chip, so that it has more variation in appearance, this coating 43 can be materials such as cloth or coating, and makes and have the corresponding position that good flexual respectively this connector 60 runs through this coating 43 and bore a hole 41 with this blade.

By by above explanation, can be with advantage of the present invention with can to reach the effect arrangement as follows:

1, blade of the present invention can by closing with perforation and terraced knot respectively by having good flexual connecting piece, can not come off or excessively displacement with the scope that limits its move left and right and blade, ladder rope are checked and balance with stay cord because of its set perforation.

2, be to be located at the blade both side edges owing to perforation of the present invention, therefore when curtain was closed condition, each perforation can be covered by the overlapping position of adjacent blades lateral margin, and can not be revealed in outer its outward appearance and the confidentiality of consequently influencing of this curtain.

3, between connector first end of the present invention and horizontal spoke one suitable distance is arranged, and this connector has good flexibility, so respectively this stay cord and terraced rope can form the space of therebetween overturning easily for this blade respectively, and, no matter blade turn to closed condition along the positive direction upset or along contrary direction, all can obtain good screening effect.。

In sum, the present invention has its splendid progressive practicality in fact in like product, simultaneously all over looking into domestic and international technical data about this class formation, also finding no identical construction in the document exists formerly, so this creation has possessed the patent of invention important document in fact, file an application in the whence in accordance with the law.

The above only is of the present invention one preferable possible embodiments, changes so use the equivalent structure that this creation manual and claim do such as, ought to be included in the claim of the present invention.

Claims

1. jalousie curtain structure is characterized in that including:

One puts the beams in place;

One underbeam is positioned at this upper beam below;

At least two ladder ropes are put the beams in place by this in parallel to each other and are extended towards this underbeam direction, and each ladder rope respectively has one in front and one in back two vertical component effects, and between this two vertical component effect and the equidistant a plurality of horizontal spoke of being separated by up and down;

A plurality of blades, this put the beams in place with this underbeam between, and from top to bottom enumerate in regular turn in respectively between this horizontal spoke, the side edge of close its long axis direction of this blade is provided with at least one perforation;

A plurality of stay cords are put the beams in place by this in parallel to each other and are extended downwards, and are connected with this underbeam with its lower end;

A plurality of connectors have suitable flexibility respectively, and: one first end is connected in the predetermined position of this ladder rope; The perforation on the blade corresponding with it is passed through at position, one stage casing; One second end is connected with the corresponding position of this stay cord in the mode that can slide thereon for a stay cord wherein.

2. jalousie curtain structure as claimed in claim 1 is characterized in that, described respectively this number of connecting pieces equates with blade quantity at least, and it is connected in first end on this ladder rope, respectively with the suitable distance of being separated by in order to this horizontal spoke that carries a corresponding blade.

3. jalousie curtain structure as claimed in claim 1 is characterized in that, it is connected in first end on this ladder rope described respectively this connector, is to be positioned at respectively this blade corresponding with it and the top of horizontal spoke.

4. jalousie curtain structure as claimed in claim 1 is characterized in that, described should the perforation and blade edge between minimum range, less than adjacent two blades when this curtain is closed condition, the width at the position that forward laps of its edge adjacent.

5. jalousie curtain structure as claimed in claim 1 is characterized in that, its second end ring for supplying this stay cord to run through in order to be connected with this stay cord of described respectively this connector.

6. jalousie curtain structure as claimed in claim 5 is characterized in that, the common formation one of the adjacent regions of described this loop shaped second end and this stay cord prevents that this connector breaks away from the stop section outside this perforation.

7. jalousie curtain structure as claimed in claim 1 is characterized in that, at least one connector includes two ropes, and this two rope end forms this second end of fake shape in the knotting mode.

8. jalousie curtain structure as claimed in claim 1 is characterized in that, described should the ladder rope be to be connected with this connector first end with a vertical component effect that is positioned at this curtain rear, and is the rear that is positioned at this curtain in order to this stay cord that is connected with this second end.

9. jalousie curtain structure as claimed in claim 1 is characterized in that, described should the ladder rope be to be connected with this connector first end with a vertical component effect that is positioned at this curtain rear, and is the place ahead that is positioned at this curtain in order to this stay cord that is connected with this second end.

10. jalousie curtain structure as claimed in claim 1 is characterized in that, is respectively equipped with at least one line of rabbet joint on described respectively this blade, is connected between the outer rim of this blade and this perforation inner edge on it.

11. a jalousie curtain structure is characterized in that, includes:

One puts the beams in place;

One underbeam is positioned at this upper beam below;

A plurality of connectors, it has suitable respectively flexibility: one first end is connected in the predetermined position of this ladder rope, the perforation on the blade corresponding with it is passed through at position, one stage casing, one second end then forms a stop section and is positioned at the opposite side of this blade with respect to this first end, breaks away from this blade in order to prevent this connector.

12. jalousie curtain structure as claimed in claim 11 is characterized in that, described this second end is provided with through cramping and fixed thereon a sheet metal, and forms this stop section with the predetermined position of this sheet metal.

13. jalousie curtain structure as claimed in claim 11 is characterized in that, further includes a plurality of socket parts, is connected in this ladder rope with the one end, the other end then is connected with at least one stay cord, and can for this stay cord thereon, lower slider.

14. jalousie curtain structure as claimed in claim 11 is characterized in that, respectively the partial-length of this stay cord is to be made as the left side that is positioned at least one horizontal spoke, and another part length then is positioned at the right side of other horizontal spoke.

15. the combined method of sun blind, these sun blind include:

One puts the beams in place;

One underbeam is positioned at this upper beam below;

A plurality of blades between this upper beam and this underbeam, and are from top to bottom enumerated in regular turn in respectively between this horizontal spoke;

It is characterized in that the combined method of this curtain comprises the following step:

One, sets in advance at least one perforation in each blade along long axis direction and with respect at least one side of ladder rope position;

Two, in respectively should the ladder rope adjacent to the locating of each horizontal spoke, be provided with and have good flexibility and be connected in a plurality of connectors on this ladder rope with its first end;

Three, the position, stage casing of each connector is passed through perforation on the blade corresponding with it, second end then extends to the opposite side of this blade with respect to this first end, and forms and prevent that this second end is towards a stop section that this first end moves.

16. the combined method of sun blind as claimed in claim 15 is characterized in that, respectively second end of this connector is to be made as loop shaped and a stay cord is wherein run through therebetween, so that form this stop section jointly with the junction of this second end and stay cord respectively.

17. the combined method of sun blind as claimed in claim 15 is characterized in that, described should the ladder rope be to be connected with this connector first end with a vertical component effect that is positioned at this curtain rear, and was the rear that is positioned at this curtain in order to this stay cord that is connected with this second end.

18. the combined method of sun blind as claimed in claim 15 is characterized in that, described should the ladder rope be to be connected with this connector first end with a vertical component effect that is positioned at this curtain rear, and was the place ahead that is positioned at this curtain in order to this stay cord that is connected with this second end.

19. the combined method of sun blind as claimed in claim 15 is characterized in that, described this second end has the position of an external diameter greater than this punch inside diameter, forms this stop section.

20. the combined method of sun blind as claimed in claim 15, it is characterized in that, in step 2, respectively this connector first end is to be fixed in the vertical component effect at this curtain rear and it is positioned at the blade top, this connector second end then passes its corresponding perforation, and extend to the blade below, and in end formation this stop section adjacent to this perforation.