CN102462361A - Window shade apparatus - Google Patents
Window shade apparatus Download PDFInfo
- Publication number
- CN102462361A CN102462361A CN2011100691025A CN201110069102A CN102462361A CN 102462361 A CN102462361 A CN 102462361A CN 2011100691025 A CN2011100691025 A CN 2011100691025A CN 201110069102 A CN201110069102 A CN 201110069102A CN 102462361 A CN102462361 A CN 102462361A
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- casement
- guide
- halliard
- fixed
- top rail
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Abstract
An improved window shade apparatus including a headrail including a lift apparatus affixed to the headrail, a window cover affixed at one end to the headrail, a lift cord affixed at one end to the lift apparatus of the headrail and at a second end to a bottom portion of the window cover. The improved window shade apparatus includes a plurality attachment rings coupled to a rear surface of the window cover and a plurality of guide members having a first end and a second end, wherein the first end is affixed to one of the plurality attachment rings and the second is attached to a second of the plurality attachment rings. The lift cord extends from the headrail through each of the plurality attachment rings and through each of the plurality of guide members and the window cover may be raised or lowered via the lift cord.
Description
Technical field
The present invention relates to a kind of curtain, relate in particular to a kind of improved elevating mechanism that is used for roman shade.
Background technology
Curtain, for example window-blind or shutter generally adopt vertical or horizontal overcover to come block sunlight to inject certain zone and maintenance privacy.Said overcover is generally strip type or pleated type, when vertical the covering, can vertically hang, and when level hides, can from top rail, flatly extend.Many curtain also comprise a bottom rail.
For relative floor raises or reduces bottom rail, usually with an endless rope from a bit extending out on bottom rail, pass lath to top rail.Commonly used two or more rope come to raise evenly or reduce curtain.Through tension or discharge rope part within reach and raise or reduce said curtain.U.S. Patent number is 5,577,543,6,044, and 523,5,562,140 and 6,431,248 provide purpose to be to reduce or eliminate the invention that the possibility of winding takes place rope.Yet because the weight of curtain designs the minimizing possibility that a kind of releasable cord makes that cord twines again, this has proposed new challenge for adopting heavy this curtain of made.Therefore, still be necessary to provide a kind of device in this area, to reduce the danger relevant on the shutter with rope.
Summary of the invention
It will be appreciated that specific device described in the invention and method only are examples, should not be considered as its restriction for the present invention has been done.
In a preferred embodiment, comprise an improved window shade arrangement, top rail; One lowering or hoisting gear is fixed in the said top rail; Casement, said casement are fixed on the end of said top rail, halliard; Said halliard one end is fixed on the lowering or hoisting gear in the top rail, and second end is fixed on the casement bottom.Said improved window shade arrangement comprises a plurality of annexes, and said a plurality of annexes are connected the back side of casement, and guide, said guide are fixed on through said a plurality of annexes on the different point at the back side of said curtain.Said halliard extends from top rail, passes said guide, and said casement can raise or reduction through said halliard.
In further preferred embodiment, comprise an improved window shade arrangement, top rail; One lowering or hoisting gear is fixed in the said top rail; Casement, said casement one end is fixed on the said top rail halliard; Said halliard one end is fixed on the interior lowering or hoisting gear of top rail, and the other end is fixed on the casement bottom.Said improved window shade arrangement comprises a plurality of annexes; Said a plurality of annex is connected on the back side of casement; And the guide that is provided with a plurality of through holes, wherein, said a plurality of annexes are fixed on said guide on the back surface of said curtain through said a plurality of through holes.Said halliard extends from top rail and passes said guide, and said casement raises through said halliard or reduces.
Description of drawings
Through reading the detailed description of non-limiting example being done with reference to following accompanying drawing, it is more obvious that the present invention and characteristic thereof, profile and advantage will become, wherein:
Fig. 1 shows the rearview according to a kind of curtain of a preferred embodiment of the present invention;
Fig. 2 is a side view embodiment illustrated in fig. 1;
Fig. 3 shows the rearview according to a kind of curtain of another preferred embodiment of the present invention;
Fig. 4 is a side view embodiment illustrated in fig. 3; And
Fig. 5 is a side view embodiment illustrated in fig. 3.
The specific embodiment
Although the characteristic of the embodiment described in this description summarizes claims has novelty; Should believe; Through the description that comprehensive consideration has the accompanying drawing of Ref. No. to do below in conjunction with sign, said improved curtain lowering or hoisting gear and other embodiment will become and be more prone to understand.
According to the rules, the open specific embodiment of this paper according to said improved curtain lowering or hoisting gear.But, it should be understood that said disclosed embodiment only is as an example, said example can show as different versions.Therefore; Concrete structure disclosed herein and function detail should not be construed limitation of the present invention, and only are to use embodiments of the invention through any suitable concrete structure almost in a different manner to the support of claim and as representative basis professor those skilled in the art.Further, term as used herein and word are not in order to qualification, but for the embodiment of this paper the description of being convenient to understand are provided.
Term as used herein: " one " or " a kind of "; Be defined as " one " or " more than one ", term as used herein: " at least one " is defined as " one " or " more than one "; Term as used herein: " another "; Be defined as " being second at least " or " in more a plurality of one ", term as used herein: " comprising " and/or " having ", be defined as " comprising ".(open language just)
Improved curtain lowering or hoisting gear as herein described provides a kind of security feature to the for example such curtain of roman shade, prevents that the user from being snarled by the halliard of common curtain.Said improved curtain lowering or hoisting gear can design suitable function according to the curtain of various different designs, particularly by heavier material, like the curtain of bamboo or timber manufacturing.
With reference now to Fig. 1 and Fig. 2,, show a kind of improved curtain elevating mechanism that is used for shading, for example curtain 10.Curtain 10 comprises top rail 12, casement 14, halliard 16, a plurality of annexes 18, a plurality of guides 20.Top rail 12 comprises top rail 12 fixing devices on the wall, for example is used for the through hole of mounting screw.In another embodiment, said top rail 12 can be designed as through using the separate type supporting mechanism fixing on the wall.Said top rail 12 comprises a lowering or hoisting gear, and the design of said lowering or hoisting gear is used for rising casement 14 when a masterpiece is used on the halliard 16.
Halliard 16 extends out to the bottom position of casement 14 as lowering or hoisting gear from top rail 12, and is fixed on said bottom position.Halliard 16 passes said a plurality of annex 18 and a plurality of guide 20, and a plurality of annexes 18 are fixed on the back side of said casement 14.When halliard 16 when pulled, casement 14 is drawn high, the bottom of casement 14 is drawn high, each annex 18 place forms fold on the casement 14.
A plurality of guides 20 are separately fixed on one of them of a plurality of annexes 18 through the one of which end separately, and the other end is fixed on in a plurality of annexes 18 another.Guide 20 is designed to, and when the back side of avoiding halliard 16 to be pulled away from casement 14 surpasses a preset distance, can make halliard 16 facilitate penetration of said guide 20.Said preset distance can change through the length that changes guide 20.
In a preferred embodiment, annex 18 can be metal suspension ring or plastics suspension ring, is fixed on the back side of casement 14, and is fixed at least one guide 20.Halliard 16 is fixed on said casement bottom, and passes the opening and the guide 20 of said suspension ring.Guide 20 is plastic products or cloth material products, and guide 20 is designed to make halliard 16 to facilitate penetration of guide 20.In one embodiment, guide 20 is cloth sleeves, and two ends are separately fixed on the annex 18.
Guide 20 restriction halliards 16 are pulled off from cord 14 back sides.Therefore reduced to use the injured risk of people of curtain 10.For example, guide 20 is defined as 8 inches on length, and this length can prevent that Zhou Changdu from surpassing 16 inches object and between the back side of casement 14, passing.In addition, guide 20 can prevent the back side contact halliard 16 from casement 14.
With reference now to Fig. 3 to Fig. 5,, shows a kind of improved curtain lowering or hoisting gear that is used for shading.For example curtain 110.Curtain 110 comprises top rail 112, casement 114, halliard 116, a plurality of annexes 118, a plurality of guides 120.In a preferred embodiment, guide 120 comprises a plurality of through holes 122.Top rail 112 comprises top rail 112 fixing devices on the wall, for example is used for the through hole of mounting screw.In another embodiment, said top rail 112 can be designed as through using the separate type supporting mechanism fixing on the wall.Said top rail 112 comprises a lowering or hoisting gear, and the design of said lowering or hoisting gear is used for rising casement 114 when a masterpiece is used on the halliard 116.
Halliard 116 extends out to the bottom position of said casement 114 as lowering or hoisting gear from top rail 112, and is fixed on said bottom position.Halliard 116 passes a plurality of guides 120.A plurality of annexes 118 are fixed on the back side of said casement 114 on the guide 120 in the position of each through hole 122.When halliard 116 when pulled, casement 114 is drawn high, the bottom of casement 114 is drawn high, each annex 118 place forms fold on the casement 114.Guide 120 is designed to, and when the back side of avoiding halliard 116 to be pulled away from casement 114 surpasses a preset distance, can make halliard 116 facilitate penetration of said guide 120.Said preset distance can change through the spacing that changes two adjacent through-holes 122 on the guide 120.Although this paper has only described a guide 120, it should be understood that size according to casement 114, the present invention can comprise a plurality of guides 120.The quantity of guide 120 as shown in Figure 3 is generally 2.
In a preferred embodiment, annex 118 can be metal suspension ring or plastics suspension ring, and annex 118 is fixed on casement 114 back sides, and annex 118 is fixed on casement 114 back sides through passing through hole 122 with guide 120 in the position of each through hole 122.Halliard 116 is fixed on the bottom of said casement, and passes guide 120.Guide 120 is plastic products or cloth material products, and guide 120 is designed to make halliard 116 to facilitate penetration of guide 120.In one embodiment; Guide 120 is cloth sleeves; The bottom is fixed on the back side of casement 114; The top is fixed on top rail 112 or a plurality of annex 118 on one of them, and casement 114 is made up of piece of cloth material, or is made up of material such as timber, bamboo, plastics or other suitable materials of hard.
Those skilled in the art should understand, and utilize the for example annex connecting through hole 122 of suspension ring and so on, only are a kind of suitable manner that guide 120 is fixed in casement 114 back sides.Guide 120 can be provided with circle fixed thereon and encircle and pin said annex, and perhaps said guide is directly pasted, sewed or follows closely at the back side of casement 114, replaces the setting of said through hole with this.In addition, guide 120 can be provided with more through hole, and circle ring or other tie points make said guide on the casement 114 of a series of different sizes and profile, to use.
More than preferred embodiment of the present invention is described.Those skilled in the art it will be appreciated that, can adopt different variations and corresponding article to replace not exceeding the element of scope of the present invention.In addition, under the situation that does not exceed base region of the present invention, can make a little modification and instruct the present invention to adapt to specific situation or material.Therefore, the present invention is not limited to above-mentioned specific embodiment, and said specific embodiment is to realize best mode of the present invention, falls into the embodiment in the scope of the said claims but the present invention includes all.
Claims (10)
1. improved window shade arrangement comprises:
Top rail comprises that a lowering or hoisting gear is fixed on the said top rail;
Casement, an end of said casement is fixed on the said top rail;
Halliard connects the lowering or hoisting gear of said top rail, and an end of said halliard is fixed on said casement bottom;
A plurality of annexes connect the back side of said casement; And
Guide is characterized in that, said guide is fixed on the said casement back side through said a plurality of annexes;
Wherein, said halliard extends from said top rail, passes said guide,
Wherein, said casement can raise or reduction through said halliard.
2. improved window shade arrangement according to claim 1 is characterized in that, said a plurality of annexes prevent that apart from one another by a fixed range object bigger than preset value from passing between the back side of said guide and said casement.
3. improved window shade arrangement according to claim 1 is characterized in that, said guide is the cloth cover.
4. improved window shade arrangement according to claim 1 is characterized in that said guide is plastic products.
5. improved window shade arrangement according to claim 1 is characterized in that, the quantity of said guide is two or more.
6. improved window shade arrangement according to claim 1 is characterized in that, said a plurality of annexes are suspension ring.
7. improved window shade arrangement comprises:
Top rail comprises that a lowering or hoisting gear is fixed on the said top rail;
Casement, an end of said casement is fixed on the said top rail;
Halliard connects the lowering or hoisting gear on the said top rail, and the said halliard other end is fixed on said casement bottom
A plurality of annexes connect the back side of said casement; And
Guide, it comprises a plurality of through holes, it is characterized in that, said a plurality of annexes are fixed on said guide on the said curtain back side through said a plurality of through holes;
Wherein, said halliard extends from said top rail, passes said guide,
Wherein, said casement can raise or reduction through said halliard.
8. improved window shade arrangement according to claim 7 is characterized in that, said a plurality of through holes prevent that apart from one another by a fixed range object bigger than preset value from passing between the back side of said guide and said casement.
9. improved window shade arrangement according to claim 7 is characterized in that, said a plurality of annexes are suspension ring.
10. improved window shade arrangement according to claim 7 is characterized in that, the quantity of said guide is two or more.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/915,098 | 2010-10-29 | ||
| US12/915,098 US20110308746A1 (en) | 2010-06-18 | 2010-10-29 | Window Shade Apparatus |
| CN201010572232.6 | 2010-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102462361A true CN102462361A (en) | 2012-05-23 |
Family
ID=46066698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100691025A Pending CN102462361A (en) | 2010-10-29 | 2011-03-22 | Window shade apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102462361A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050092448A1 (en) * | 2003-10-31 | 2005-05-05 | Henry Lin | Roll-up blind with safety cord cover |
| WO2010021841A1 (en) * | 2008-08-22 | 2010-02-25 | Hunter Douglas Inc. | System for confining lift cords in coverings for architectural openings |
| US20100186903A1 (en) * | 2009-01-29 | 2010-07-29 | Wen Ying Liang | Roman shade with hidden ropes |
-
2011
- 2011-03-22 CN CN2011100691025A patent/CN102462361A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050092448A1 (en) * | 2003-10-31 | 2005-05-05 | Henry Lin | Roll-up blind with safety cord cover |
| WO2010021841A1 (en) * | 2008-08-22 | 2010-02-25 | Hunter Douglas Inc. | System for confining lift cords in coverings for architectural openings |
| US20100186903A1 (en) * | 2009-01-29 | 2010-07-29 | Wen Ying Liang | Roman shade with hidden ropes |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120523 |