CN2912436Y - Electric/manual opening and closing device for curtain - Google Patents
Electric/manual opening and closing device for curtain Download PDFInfo
- Publication number
- CN2912436Y CN2912436Y CN 200620129990 CN200620129990U CN2912436Y CN 2912436 Y CN2912436 Y CN 2912436Y CN 200620129990 CN200620129990 CN 200620129990 CN 200620129990 U CN200620129990 U CN 200620129990U CN 2912436 Y CN2912436 Y CN 2912436Y
- Authority
- CN
- China
- Prior art keywords
- curtain
- belt pulley
- wire rope
- steel wire
- screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model discloses an electric and manual curtain opening and closing device, which is characterized in that: the two ends of a screw 1 are provided with a bearing 8 and are fixed on the two ends of a curtain box 6; wherein one end of the screw 1 which extends out of the curtain box 6 is provided with a handle wheel 15 and a guy rope 16; a steel wire rope 7 and a steel wire rope 14 are respectively arranged above and below the screw 1 in the curtain box 6; the thread grooves of the screw 1 on both sides of a belt pulley 13 have reverse rotational directions, while the belt pulley 13 is fixed to the midpoint of the screw member 1; wherein the belt pulley 13 is connected to a belt pulley 4 that is arranged on the electromotor 3 of the curtain box 6 through a belt 5; the screw 1 on both sides of the belt pulley 13 are respectively provided with a vernier caliper 9 and a half of a steel ball 10 in the vernier caliper 9 is arranged in the thread groove 2; wherein the upper end and lower end of the vernier caliper 9 are separately sleeved on the steel wire rope 7 and 14 through the hole 12 on the vernier caliper, and the utmost lower end of vernier caliper 9 is provided with a clamp that is used to clamp the movable end of the curtain 18, while a plurality of round rings 17 of the curtain 18 are sleeved on the steel wire rope 14.
Description
Affiliated technical field
The utility model relates to a kind of curtain opening and closing device.
Background technology
Existing curtain opening and closing device is made up of groove (bar), pulley (slip ring) and cotton rope, draw-back curtain relies on fully and pulls cotton rope and finish, the domestic small curtain is also applicable, but that high-altitude large window curtains such as performance field, meeting-place rely on manpower to pull fully is then very painstaking, and very bothers.
Summary of the invention
The purpose of this utility model is to provide a kind of device electronic, manual dual-purpose draw-back curtain when not having electricity when electricity is arranged.
Technical solution adopted in the utility model is, this electric and hand curtain opening and closing device, the two ends of screw rod are arranged with bearing and are fixed on the pelmet two ends, wherein an end extends pelmet and installs manual pulley and stay cord, the Ge La up and down that is positioned at screw rod in pelmet establishes a steel wire rope, belt pulley both sides screw flight groove direction of rotation is opposite, fix a belt pulley in the midpoint of screw rod, belt pulley by belt with place pelmet on motor on belt pulley link to each other, on the screw rod of belt pulley both sides, respectively install a trip card, and make steel ball in the trip card half place thread groove, the two ends up and down of trip card are enclosed within on the steel wire rope respectively by the hole on it, the clip of establishing bottom of trip card is clamped curtain and is moved an end, and several annulus on the curtain are enclosed within on the steel wire rope.
The beneficial effects of the utility model are, the electronic and manual draw-back curtain of dual-purpose can open and close the curtain of arbitrary height window, adopts the trip card of built-in rolling steel ball and is threaded the main device of the screw rod of groove as draw-back curtain, and is simple in structure.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a section plane schematic diagram of the present utility model,
Fig. 2 is the utility model trip card side-looking floor map,
Fig. 3 is the utility model trip card section plane schematic diagram.
The specific embodiment
Embodiment 1, as Fig. 1, Fig. 2 and shown in Figure 3, this electric and hand curtain opening and closing device, the two ends of screw rod 1 are arranged with bearing 8 and are fixed on pelmet 6 two ends, wherein an end extends pelmet 6 and installs manual pulley 15 and stay cord 16, the Ge La up and down that is positioned at screw rod 1 in pelmet 6 establishes a steel wire rope 7,14, the thread groove direction of rotation of belt pulley 13 both sides screw rods 1 is opposite, fix a belt pulley 13 in the midpoint of screw rod 1, belt pulley 13 by belt 5 with place pelmet 6 on motor 3 on belt pulley 4 link to each other, on the screw rod 1 of belt pulley 13 both sides, respectively install a trip card 9, and make steel balls 10 in the trip card 9 half place thread groove 2, the two ends up and down of trip card 9 are enclosed within steel wire rope 7 respectively by the hole on it 12, on 14, the clip of establishing bottom of trip card 9 is clamped curtain 18 and is moved an end, and several annulus 17 on the curtain 18 are enclosed within on the steel wire rope 14.When motor 3 rotates, belt pulley 4 and 13 drives screw rod 1 and rotates thereupon, the steel ball 19 that thread groove 2 rotations promote between trip card 9 and the thread groove 2 rolls along thread groove 2, and steel ball 10 drives trip card 9 and moves on screw rod 1, and trip card 9 drives curtain 8 and slides on steel wire rope 14.Change just turning to of motor 3 and can change turning to of screw rod 1, thereby change the direction of rotation of thread groove 2, and then change the moving direction of trip card 9, two trip cards 9 are moved in opposite directions or oppositely, drive curtain 8 and close or open.When needing manual draw-back curtain 18, can drop backguy 16 and make belt pulley 15 drive screw rods 1 to rotate, change the direction that backguy 16 drops, just can draw-back curtain 18.
Claims (1)
1, a kind of electric and hand curtain opening and closing device, the two ends of screw rod (1) are arranged with bearing (8) and are fixed on pelmet (6) two ends, wherein an end extends pelmet (6) and installs manual pulley (15) and stay cord (16), the Ge La up and down that is positioned at screw rod (1) in pelmet (6) establishes a steel wire rope (7), (14), the thread groove direction of rotation of belt pulley (13) both sides screw rods (1) is opposite, fix a belt pulley (13) in the midpoint of screw rod (1), belt pulley (13) by belt (5) with place pelmet (6) on motor (3) on belt pulley (4) link to each other, on the screw rod (1) of belt pulley (13) both sides, respectively install a trip card (9), and make trip card (9) interior steel ball (10) half place thread groove (2), it is characterized in that: the two ends up and down of trip card (9) are enclosed within steel wire rope (7) respectively by the hole on it (12), (14) on, the clip of establishing bottom of trip card (9) is clamped the mobile end of curtain (18), and several annulus (17) on the curtain (18) are enclosed within on the steel wire rope (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620129990 CN2912436Y (en) | 2005-09-02 | 2006-07-23 | Electric/manual opening and closing device for curtain |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200520106984.8 | 2005-09-02 | ||
| CN200520106984 | 2005-09-02 | ||
| CN 200620129990 CN2912436Y (en) | 2005-09-02 | 2006-07-23 | Electric/manual opening and closing device for curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2912436Y true CN2912436Y (en) | 2007-06-20 |
Family
ID=38167037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620129990 Expired - Fee Related CN2912436Y (en) | 2005-09-02 | 2006-07-23 | Electric/manual opening and closing device for curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2912436Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102613866A (en) * | 2011-09-25 | 2012-08-01 | 范军飞 | Electric curtain opening and closing mechanism for automobile |
| CN104684441A (en) * | 2012-09-17 | 2015-06-03 | 科美迅有限公司 | Rotatable drive element for moving a window covering |
| CN110905383A (en) * | 2019-12-06 | 2020-03-24 | 安徽骄阳软门有限责任公司 | Automatic opening and closing mechanism for soft screen door |
| CN114376397A (en) * | 2021-12-24 | 2022-04-22 | 徐州柏益居家具有限公司 | Spiral electric curtain rod |
-
2006
- 2006-07-23 CN CN 200620129990 patent/CN2912436Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102613866A (en) * | 2011-09-25 | 2012-08-01 | 范军飞 | Electric curtain opening and closing mechanism for automobile |
| CN104684441A (en) * | 2012-09-17 | 2015-06-03 | 科美迅有限公司 | Rotatable drive element for moving a window covering |
| CN110905383A (en) * | 2019-12-06 | 2020-03-24 | 安徽骄阳软门有限责任公司 | Automatic opening and closing mechanism for soft screen door |
| CN110905383B (en) * | 2019-12-06 | 2020-11-17 | 安徽骄阳软门有限责任公司 | Automatic opening and closing mechanism for soft screen door |
| CN114376397A (en) * | 2021-12-24 | 2022-04-22 | 徐州柏益居家具有限公司 | Spiral electric curtain rod |
| CN114376397B (en) * | 2021-12-24 | 2023-12-05 | 国网山东省电力公司烟台供电公司 | Spiral electric curtain rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |