CN2107840U - Motor-driven device for opening and closing curtain - Google Patents
Motor-driven device for opening and closing curtain Download PDFInfo
- Publication number
- CN2107840U CN2107840U CN 91232940 CN91232940U CN2107840U CN 2107840 U CN2107840 U CN 2107840U CN 91232940 CN91232940 CN 91232940 CN 91232940 U CN91232940 U CN 91232940U CN 2107840 U CN2107840 U CN 2107840U
- Authority
- CN
- China
- Prior art keywords
- curtain
- motor
- opening
- nut
- screw rod
- 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.)
- Granted
Links
Landscapes
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model provides a motor-driven device for opening and closing a curtain. The device utilizes a motor to drive a screw whose right side and whose left side are provided with positive and negative screw threads to rotate, thus causing nuts to evenly move from right to left along the guide rod of the curtain to open the curtain. Compared with the prior art, the device has the advantages of simple structure, low fabricating cost and convenient operation and is suitable for opening and closing the curtain in households, offices, hostels, guesthouses, etc.
Description
The utility model is the electronic headstock gear of a kind of curtain.
In prior art, the type of curtain starting drive is many, but it is in the majority with hoist engine stay cord headstock gear, wireless headstock gear with motor driven gear and roll motion is also arranged, more advanced also is equipped with light-operated and remote control, the weak point of above-mentioned various curtain headstock gears is mechanism's more complicated, and the cost height.
It is a kind of relatively simple for structure that the purpose of this utility model is to provide, easy to use, with the structurally different electronic headstock gear of curtain of above-mentioned prior art.
Above-mentioned task is achieved in that this device mainly is made up of motor, screw rod, nut and limit switch, screw rod is connected with motor, by about two sections right-and-left threaded screw rods link, be provided with curtain guide rod balance, pass through its guide groove and the socket of curtain guide rod with two sections screw rod nut engaged, limit switch is arranged on the wherein two ends of one section screw rod, is provided with contact on nut.
Said apparatus utilizes motor directly to drive screw rod and rotates, and two nuts are oppositely moved simultaneously along two sections right-and-left threaded screw rods, moves by the iron hoop of guide groove actuating sleeve on guide rod, makes the curtain opening that ties up on the iron hoop with closed.Even the screw rod of said mechanism rotates than very fast, and moving horizontally of nut is still slow, therefore can save reducing gear, thereby makes the utility model compared with prior art, have simple in structure, low cost of manufacture and advantage easy to use.
Further introduce structure of the present utility model below in conjunction with accompanying drawing.
Fig. 1 is the schematic diagram of a kind of concrete structure of the utility model.
Fig. 2 is along the cutaway view of A-A line among Fig. 1.
Fig. 3 is the utility model control circuit figure.
As shown in Figure 1, 2, (1) loads onto the screw rod (3) that is provided with curtain guide rod (6) balance in a pelmet that curtain guide rod (6) are housed, these screw rod (3) one ends are connected with motor (2), the other end is supported on the bearing (5), be socketed on the curtain guide rod (6) by its guide groove (7) with screw rod (3) nut engaged (4), have aperture in guide groove (7) bottom, be connected with curtain link (8) on being enclosed within guide rod (6) with clip or Small clamp.A contact (10) that collides with travel switch (9) also is set on nut (4), control circuit figure of the present utility model as shown in Figure 3, (11) are total guard's valve among this figure, (91) be the Cheng Kaiguan that just changes one's profession, (92) be the counter-rotating travel switch, (12) for just changeing firing switch, (13) are the counter-rotating travel switch, and (14) are capacitor.
During use, pressing is earlier just changeing firing switch (12), and curtain is closed, when limit switch (91) is just being changeed in nut (4) shake-up, motor (2) stall, the curtain complete closure if will open curtain, can be pressed counter-rotating firing switch (13), curtain opening, when nut (4) touches counter-rotating limit switch (91), motor (2) stall, curtain full open.
The utility model is suitable for family, hotel, hotel, office's control curtain open/close use.
Claims (1)
1, the electronic headstock gear of a kind of curtain, it is characterized in that this device mainly is made up of motor (2), screw rod (3), nut (4) and travel switch (9), screw rod is connected with motor (2), by about two sections right-and-left threaded screw rods (31,32) link, be provided with curtain guide rod balance, pass through its guide groove (7) and curtain guide rod (6) socket with two sections screw rods (31,32) nut engaged (4), limit switch (9) is arranged on the wherein two ends of one section screw rod (31 or 32), is provided with contact (10) on nut (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91232940 CN2107840U (en) | 1991-12-24 | 1991-12-24 | Motor-driven device for opening and closing curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91232940 CN2107840U (en) | 1991-12-24 | 1991-12-24 | Motor-driven device for opening and closing curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2107840U true CN2107840U (en) | 1992-06-24 |
Family
ID=4937883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91232940 Granted CN2107840U (en) | 1991-12-24 | 1991-12-24 | Motor-driven device for opening and closing curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2107840U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108113344A (en) * | 2017-12-19 | 2018-06-05 | 尹君君 | A kind of showcase of Marketing Specialty teaching |
| CN108903571A (en) * | 2018-06-08 | 2018-11-30 | 谢峰 | A kind of device of taking down the exhibits of intelligent curtain |
| CN111956045A (en) * | 2020-08-27 | 2020-11-20 | 杨金涛 | Electric curtain |
-
1991
- 1991-12-24 CN CN 91232940 patent/CN2107840U/en active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108113344A (en) * | 2017-12-19 | 2018-06-05 | 尹君君 | A kind of showcase of Marketing Specialty teaching |
| CN108113344B (en) * | 2017-12-19 | 2019-10-15 | 尹君君 | A kind of showcase of Marketing Specialty teaching |
| CN108903571A (en) * | 2018-06-08 | 2018-11-30 | 谢峰 | A kind of device of taking down the exhibits of intelligent curtain |
| CN108903571B (en) * | 2018-06-08 | 2020-10-20 | 海宁华瀚电子科技有限公司 | Folding and unfolding device of intelligent curtain |
| CN111956045A (en) * | 2020-08-27 | 2020-11-20 | 杨金涛 | Electric curtain |
| CN113439986A (en) * | 2020-08-27 | 2021-09-28 | 杨金涛 | Intelligence electric window curtain for house |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |