CN201328660Y - Automatic folding window curtain - Google Patents
Automatic folding window curtain Download PDFInfo
- Publication number
- CN201328660Y CN201328660Y CNU2008201412047U CN200820141204U CN201328660Y CN 201328660 Y CN201328660 Y CN 201328660Y CN U2008201412047 U CNU2008201412047 U CN U2008201412047U CN 200820141204 U CN200820141204 U CN 200820141204U CN 201328660 Y CN201328660 Y CN 201328660Y
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- Prior art keywords
- steel wire
- curtain
- skeleton
- spring
- connection strap
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- Expired - Fee Related
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Abstract
The utility model provides an automatic folding window curtain, which includes a framework which can be folded automatically, pulley tracks provided with chutes respectively and arranged on two sides of the framework, a pulley control rod mounted on the framework and matched with the chutes on the pulley tracks for sliding on the chutes, and a curtain mounted on the framework. When being used for sheltering from sunlight or protecting privacy, the automatic folding window curtain can keep certain lights indoor and avoid wind blowing; the operation is simple; and the automatic folding window curtain can be widely used in families, stores, offices, classrooms, guesthouses and carriages.
Description
Technical field:
The utility model relates to the daily living article technical field, refers in particular to a kind of auto-folder curtain.
Background technology:
Curtain is as a kind of daily living article, and it mainly acts on is to keep the sun off and protect privacy.At present, curtain mainly is divided into horizontal opening formula curtain and vertical opening type curtain by its unfolding mode, no matter be any curtain, total we wish to keep the sun off and protect under the major function condition of privacy satisfied, and the cost of curtain is low, and is easy to use and stable.
The major advantage of horizontal opening formula curtain is simple in structure, and the cloth choice is wide, can decorate indoorly well, but it has three major defects, the one, when sunlight is injected window, can cause the indoor light deficiency in order to keep the sun off fully; The 2nd, by day in order to protect privacy, need curtain is all shut, the result is the indoor light deficiency, for the curtain of sub-district house, overcoming of this defective seems extremely important; The 3rd, make dirty easily or damage (particularly in the classroom) in the curtain bottom of hanging.Except these three defectives, when meeting blowing, if window is not closed tight, curtain can float up, and damages indoor article, and owing to this reason, it is not suitable in the compartment that need window uses.
Vertical opening type curtain has certain advantage than horizontal opening formula curtain aspect the privacy keeping the sun off and protect, and when sun light positive is penetrated, can suitably be opened to certain position, makes sunshine can not direct projection go into indoorly, can in the holding chamber certain light be arranged again simultaneously.By day, in order to protect privacy, vertical opening type curtain can suitably be opened to certain position equally, when reaching the protection privacy, can in the holding chamber certain light be arranged.The curtain hanging bottom that vertical opening type curtain is not also made dirty easily or damaged.Though vertical opening type curtain has certain advantage aspect the privacy keeping the sun off and protect, it is compared with horizontal opening formula curtain, has a remarkable defective, is difficult to after opening exactly regain.
Sun blind in the protection privacy simultaneously, can holding chamber in certain light; When sun light positive was penetrated, sun blind can keep the sun off, simultaneously certain light in the holding chamber, but when not having solar light irradiation, it can not be under window permission ability, logical to greatest extent light in the holding chamber, this is difficult to enough light in the holding chamber for some little windows.
Vertical opening type electrically driven curtain; for example; the pull-up electrically driven curtain of ZL03141892.9 inventor Wang Can and Zhang Caiwang; the multi-functional automatic curtain of ZL02154670.3 inventor Fan Zhen China; the roll type electrically driven curtain of ZL94235876.7 inventor's journey principal column etc.; though these curtain can be realized indoor logical to greatest extent light under the window permission ability; also can be implemented in when keeping the sun off direct projection and protection privacy; certain light in the holding chamber; but its acquisition cost and use cost are all very high; average family is difficult to purchase, and these curtain also are difficult to use in train or bus compartment.
Also has a class with the curtain of clockwork spring in the spool as rolling power, for example, ZL200620044661.5 inventor Zheng Li inscription furl curtain automatically, the automatic winding curtain of ZL200720065393.X inventor Cao Qiu woods, the car and boat of ZL89220902.X inventor Liu Ming sunlight are with rolling up self-align curtain, the semi-automatic Scroll curtain of ZL94214235.7 inventor Qian Jingheng etc. certainly, though this class curtain is easy to use, but poor stability can not be used for the needs of window greatly, also is afraid of wind in addition.
In sum, present curtain is difficult to also accomplish when keeping the sun off and protect privacy that certain light is not afraid of wind in the holding chamber, and cost is low, and is easy and simple to handle.
Summary of the invention:
The purpose of this utility model is in order to overcome the defective that vertical opening type curtain is difficult to regain, to provide a kind of when keeping the sun off and protect privacy, can holding chamber in certain light, be not afraid of wind, cost is low, vertical opening type curtain easy and simple to handle.
In order to achieve the above object, technical solution adopted in the utility model is:
The utility model auto-folder curtain, the technical scheme of being taked is: but comprise auto-folder skeleton, be positioned at pulley track that the skeleton both sides have chute respectively, be loaded on the skeleton and the control lever that cooperates the pulley that slides along chute with chute on the pulley track is arranged, be installed in the casement on the skeleton.
When downward pulling control lever, to lower slider, skeleton launches downwards control lever simultaneously along the both sides pulley track.When skeleton is deployed into the position that needs, press the key switch on the lower control arm, opening of curtain finished in the skeleton location; When the switch pressed once more on the lower control arm, skeleton just auto-folder is got back to original state, finishes the folding of curtain.From this as can be seen, the utility model is a kind of vertical opening type curtain, has easy and simple to handle.
Above-mentioned skeleton is made of long steel wire, short steel wire, connection strap, spring, long steel wire, short steel wire are interspersed, long steel wire, short steel wire are with spring respectively, the connection strap two ends have aperture respectively, adjacent long steel wire, short steel wire penetrate respectively in the aperture of connection strap two ends, and both ends of the spring is connected with two different connection straps that long steel wire of overlap or short steel wire are penetrated respectively.
Above-mentioned spring and connection strap ways of connecting are like this, when skeleton is in open mode, long steel wire upper spring is opposite to the elastic force direction that this root connection strap produces with short steel wire upper spring to the elastic force direction that connection strap produces, and all springs are to connecting the long steel wire upper spring of this root and identical with the elastic force direction of the connection strap generation of same adjacent short steel wire upper spring connection on same long steel wire.Like this, under the effect of spring force, adjacent wires is moved round about, forms auto-folder, and this has just overcome and is difficult to regain this defective after vertical opening type curtain is opened.
Control lever is made of cross bar, key switch, steel bar, steel bar base, spring, middle trough of belt circle wheel, middle trough of belt gear, circle wheel and gear base, double-side band gear rack, steel cable, dental lamina, pulley and pulley base.Pulley is equipped with at two ends, the cross bar left and right sides respectively, and pulley matches with the chute of pulley track.Switch and steel bar base are installed on the cross bar, and steel bar passes the steel bar base.Steel bar one end is near pulley track, and this end is equipped with dental lamina, and when the teeth on dental lamina and the pulley track linked closely, the position of control lever just was fixed; The steel bar other end links to each other with steel cable, in the middle of two steel bar bases of this end a spring is arranged, and it promotes steel bar and moves forward, and makes dental lamina and teeth link closely.Steel cable is walked around the groove in the middle of the circle wheel, is connected at last on the middle groove of gear.Wheel and rack matches, and the tooth bar lower end is a key switch, after pressing switch, the switch bottom produces pressure to tooth bar forward, causes that thus gear rotates, the pulling steel cable, make and move behind the steel bar that dental lamina separates with the teeth of pulley track, this moment, control lever can freely slide up and down; If press switch once more, move backward the switch bottom, and the switch bottom disappears to the pressure of tooth bar, under the effect of spring force, and the steel bar reach, the teeth of dental lamina and pulley track link closely, and have so just pinned control lever, and at this moment, control lever can not move up and down.
In the middle of the pulley track seam is arranged, long steel wire two ends penetrate respectively in the seam, control the skeleton swing with this.Chute is arranged on the pulley track, and the pulley that is installed on the control lever rolls along chute, like this, with the fixation of long steel wire, guarantees that curtain is stable, also plays the effect that prevents wind simultaneously.Teeth are arranged at the pulley track bottom, and when the dental lamina on the control lever and teeth linked closely, just pinning control lever can not move up, and then the position of pinning skeleton, if the dental lamina on the control lever separates with teeth, control lever just can freely move up and down, and skeleton also just can launch downwards or be upwards folding.
In order to prevent wind, casement is cut into stick, is installed on the steel wire of skeleton, and like this, in the time of blowing, wind will be blown over from the intersection of stick cloth, avoids wind that casement is blown afloat.
In sum, the utility model, be interspersed by long and short steel wire, long steel wire, short steel wire penetrate respectively in the aperture at connection strap two ends, spring is connected like this with connection strap, when skeleton is in open mode, long steel wire upper spring is opposite to the elastic force direction that this root connection strap produces with short steel wire upper spring to the elastic force direction that connection strap produces, and all springs are to connecting the long steel wire upper spring of this root and identical with the elastic force direction of the connection strap generation of same adjacent short steel wire upper spring connection on same long steel wire.Like this, steel wire is under the effect of spring force, and adjacent wires is moved round about, forms auto-folder, and this has just overcome the defective that vertical opening type curtain is difficult to regain; Lock the position that curtain launches by control lever, the key switch decision control lever on the control lever is to be in opening, or closure state, and this has just simplified whole operation; The pulley track one on both sides be control curtain swing, control curtain movement locus, the 2nd and control lever lock the position that curtain is opened together; Casement adopts bar shaped to be installed on the steel wire of skeleton, further plays the effect that prevents wind.
Description of drawings:
Fig. 1 is the left view schematic diagram of open mode skeleton.
Fig. 2 is the front view schematic diagram of control lever.
Fig. 3 is the right view schematic diagram of the right pulley track.
The specific embodiment:
Now with specific embodiment the utility model is further specified in conjunction with the accompanying drawings.
But present embodiment auto-folder curtain comprise auto-folder skeleton 10, be positioned at pulley track 40 that skeleton 10 both sides have chute 42 respectively, be loaded on the skeleton 10 and the control lever 20 that cooperates the pulley 33 that slides along chute 42 with the chute 42 of pulley track 40 is arranged, be installed in the casement on the skeleton 10.
Referring to Fig. 1, skeleton is made of long steel wire 1, short steel wire 2, connection strap 3, spring 4.Long steel wire 1, short steel wire 2 are interspersed; Aperture is arranged in the middle of connection strap 3 two ends, and adjacent long steel wire 1, short steel wire 2 penetrate respectively in the aperture of two ends; Long steel wire 1, short steel wire 2 are with spring 4 respectively, and spring 4 two ends are connected with two different connection straps 3 that long steel wire 1 of overlap or short steel wire 2 are penetrated respectively.Spring 4 is like this with the connected mode of connection strap 3, when skeleton 10 is in open mode, the elastic force direction that 4 pairs of connection straps of long steel wire 1 upper spring 3 produce is opposite to the elastic force direction that this root connection strap 3 produces with short steel wire 2 upper springs 4, and 4 pairs on all springs connect long steel wire 1 upper spring 4 of this root and identical with the elastic force direction of connection strap 3 generations of same adjacent short steel wire 2 upper springs 4 connections on same long steel wire 1.
For reach spring 4 and connection strap 3 such be connected effect, can adopt such connected mode, all springs 4 are by same direction coiled, the connection strap 3 that connects arbitrary long steel wire 1 and the short steel wire 2 in its top, connecting the left side of the long steel wire 1 of this root with the connection strap 3 that is connected its following short steel wire 2, when skeleton 10 is in full open position, the spring 4 on all long steel wires 1 and the tie-point of connection strap 3 are on same, and the spring 4 on all short steel wires 2 and the tie-point of connection strap 3 are on another face.Spring 4 so clocklike is connected with connection strap 3, can produce effect like this, and under the effect of spring force, long steel wire 1 is done the rightabout motion with short steel wire 2, forms auto-folder.
Referring to Fig. 2, control lever comprises cross bar 21, key switch 22, steel bar 23, steel bar base 24, spring 25, middle trough of belt circle wheel 26, middle trough of belt gear 27, circle wheel and gear base 28, double-side band gear rack 29, steel cable 31, dental lamina 32, pulley 33 and pulley base 34.Key switch 22, steel bar base 24, circle wheel and gear base 28 are installed on the cross bar, steel bar 23 passes in the middle of the steel bar base 24, steel bar 23 is equipped with dental lamina 32 near pulley track 40 1 ends, the other end links to each other with steel cable 31, in the middle of two steel bar bases 24 of steel bar 23 near steel cable 31 1 ends spring 25 is arranged.Steel cable 31 other ends are walked around the groove in the middle of the circle wheel 26, are connected at last on gear 27 medial launders.Gear 27 matches with tooth bar 29, tooth bar 29 lower ends are key switch 22 bottoms, after pressing switch, switch 22 bottoms produce pressure to tooth bar 29 forward, cause that thus gear 27 rotates, pulling steel cable 31, make and move behind the steel bar 23, dental lamina 32 separates with the teeth 43 on the pulley track 40, and at this moment, control lever can freely move up and down; If press switch 22 once more, move backward switch 22 bottoms, and switch 22 bottoms disappear to the pressure of tooth bar 29, under the effect of spring 25, steel bar 23 reaches, dental lamina 32 and teeth 43 fastenings, so just pinned control lever 20, at this moment, control lever 20 can not move up and down.Pulley 33 is equipped with at two ends, cross bar 21 left and right sides respectively, and pulley 33 matches with the chute 42 of pulley track 40, the movement locus of control skeleton 10.
Referring to Fig. 3, a seam 41 is arranged in the middle of the pulley track 40, long steel wire 1 two ends penetrate respectively in the seam 41, prevent that with this skeleton 10 from swinging, and with the casement of bar shaped, play a part windproof jointly.Chute 42 is arranged on the pulley track 40, and the pulley 33 that is installed on the control lever 20 rolls along chute 42, the running orbit of control skeleton 10.Teeth 43 are arranged at pulley track 40 bottoms, if the dental lamina on the control lever 20 32 fastens with teeth 43, just pinning control lever 20 can not move freely, and then the position of pinning skeleton 10, if the dental lamina 32 on the control lever 20 separates with teeth 43, control lever 20 just can freely move up and down, and at this moment, skeleton 10 can launch downwards or be upwards folding.
In sum, the utility model auto-folder curtain is interspersed by long and short steel wire, long steel wire, short steel wire penetrate respectively in the aperture at connection strap two ends, spring is connected with the regular of connection strap, make steel wire under the effect of spring force, adjacent wires is moved round about, forms auto-folder, has overcome the defective that vertical opening type curtain is difficult to regain; Key switch decision control lever on the control lever is to be in opening, or closure state, and this has just simplified whole operation, makes whole operation very easy; Both sides pulley track one is the movement locus of control curtain, prevents curtain swing, the 2nd and control lever lock the position that curtain is opened together; Casement adopts bar shaped to be installed on the steel wire of skeleton, further plays windproof effect.The utility model is widely used in family, shop, office, classroom, hotel, compartment.
Claims (3)
1, a kind of auto-folder curtain, but it is characterized in that comprising auto-folder skeleton (10), be positioned at pulley track (40) that skeleton (10) both sides have chute (42) respectively, be loaded on skeleton (10) and go up and the control lever (20) that cooperates with chute (42) on the pulley track (40) along the pulley (33) of chute (42) slip is arranged, be installed in the casement on the skeleton (10).
2, auto-folder curtain according to claim 1, it is characterized in that skeleton (10) is made of long steel wire (1), short steel wire (2), connection strap (3), spring (4), long steel wire (1), short steel wire (2) are interspersed, long steel wire (1), short steel wire (2) are with spring (4) respectively, connection strap (3) two ends have aperture respectively, adjacent long steel wire (1), short steel wire (2) penetrate respectively in the aperture of connection strap (3) two ends, and spring (4) two ends are connected with two different connection straps (3) that long steel wire of overlap (1) or short steel wire (2) are penetrated respectively.
3, auto-folder curtain according to claim 2, the connected mode that it is characterized in that spring (4) two ends and connection strap (3) is like this: when skeleton (10) is in open mode, long steel wire (1) upper spring (4) is opposite to the elastic force direction that this root connection strap (3) produces with short steel wire (2) upper spring (4) to the elastic force direction that connection strap (3) produces, and same long steel wire (1) gone up all springs (4) to connecting the long steel wire of this root (1) upper spring (4) and identical with the elastic force direction of connection strap (3) generation of same adjacent short steel wire (2) upper spring (4) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201412047U CN201328660Y (en) | 2008-11-06 | 2008-11-06 | Automatic folding window curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201412047U CN201328660Y (en) | 2008-11-06 | 2008-11-06 | Automatic folding window curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201328660Y true CN201328660Y (en) | 2009-10-21 |
Family
ID=41222038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201412047U Expired - Fee Related CN201328660Y (en) | 2008-11-06 | 2008-11-06 | Automatic folding window curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201328660Y (en) |
-
2008
- 2008-11-06 CN CNU2008201412047U patent/CN201328660Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Luo Renhui Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Luo Renhui Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091021 Termination date: 20111106 |