CN2193133Y - Curtain open and close device - Google Patents
Curtain open and close device Download PDFInfo
- Publication number
- CN2193133Y CN2193133Y CN 94225152 CN94225152U CN2193133Y CN 2193133 Y CN2193133 Y CN 2193133Y CN 94225152 CN94225152 CN 94225152 CN 94225152 U CN94225152 U CN 94225152U CN 2193133 Y CN2193133 Y CN 2193133Y
- Authority
- CN
- China
- Prior art keywords
- slideway
- pulley
- slide block
- switch body
- model
- 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 relates to an appliance for indoor decoration. A slideway is provided with a left and right drawing sliding block; a shaft is provided with an energy storage spring; a switch is provided with a support of a press button, a press button, a clamping board, a return spring, an upper blocking ball and a lower blocking ball to realize the automatic opening and closing of curtains. The utility model has the advantages of labor saving electricity saving and convenient operation; the utility model is suitable for opening and closing various indoor curtains.
Description
The utility model relates to the interior decoration apparatus.
The switching of present indoor curtain is common to pull, line draws, electronic several, the electronic electricity that not only takes, in case stop outage then can not use, and cost is higher, draws cost low though pull with line, not electricity consumption, the long effort of stroke.
The utility model provides a kind of neither electricity consumption and the short labour-saving curtain opening and closing device again of stroke.
The utility model connects left and right support by slideway, the spring terminal seat is set on left socle, axle, slideway end frame, pulley B, pulley A, draught line, pulley C, slideway strainer, slideway slide block, slide block pulley are set on right support, in the left socle bottom switch body is set, the cord upper end is provided with the wave fork that is connected with suspension ring; Be provided with on the slideway two symmetries about draw slide block; On axle, be with energy-stored spring, button support, button, clamp, return spring are set in switch body, two upper and lower shelves balls that are spaced a distance are set not holding of draught line; Draught line vertically passes switch body.
The utlity model has laborsaving, power saving, practicality, attractive in appearance, advantage such as cost is low.
Accompanying drawing 1 is an overall structure schematic diagram of the present utility model;
Accompanying drawing 2 is switch body structural representations of the present utility model;
Accompanying drawing 3 is working state schematic representations of the present utility model.
Connect a left side by slideway (5), right support (13), (17), and be arranged on spring terminal seat (7) on the left socle (13), axle (8), slideway end frame (10), pulley B(11), pulley A(12), draught line (14), be arranged on the pulley C(1 on the right support (17)), slideway strainer (2), slideway slide block (3), slide block pulley (4), be arranged on the switch body (16) of left socle (13) bottom, cord (21) upper end connects suspension ring (19) by wave fork (20), and the left side of two symmetries is set on slideway (5), right traction slide block (6), (18); Energy-stored spring (9) is set on axle (8); Button is set in switch body (16) supports (22), button (23), clamp (24), return spring (25), not end at draught line (14) is provided with two upper and lower shelves ball (15), (26) that are spaced a distance, and draught line (14) vertically passes switch body (16).
The utility model is by the switching of a draught line (14) and a shift knob (23) control curtain.When downward pulling draught line (14), pulling force is through pulley A(12), right traction slide block (18).Pulley C(1), left side traction slide block (6) is delivered to pulley B(11), make it rotation.Pulley B(11) being connected with energy-stored spring (9), as pulley B(11) when rotating, energy-stored spring (9) also begins rotation and carries out the energy storage.Draught line (14) is fixedlyed connected with upper and lower shelves ball (15), (26).The ball (15) that performs when pulling draught line (14) is approaching to switch body (16), bump clamp (24) magnifies the gap after the ball that performs (15) enters switch body (16), the ball that performs (15) is passed, and clamp this moment (24) resets under the effect of return spring (25).The ball (15) that performs is stuck.In the said process, left and right sides slideway slide block (3) is by suspension ring (19), and wave fork (20) and slideway slide block (3) drive casement (21) to intermediate closed.The perform relative altitude of ball (15) and switch body (16) of adjustment, ball (15) centre position that left and right slideway slide block (3) just walks to slideway (5) when being stuck that makes it to perform stops, and realizes the complete closure of curtain.
When pressing button (23), clamp (24) opens, energy-stored spring (9) releases energy, the torsion that produces is delivered to the ball that performs (15) through left and right traction slide block (6), (18) and draught line (14), make it to break away from clamp (24) and move upward and reset, slideway slide block (3) drives casement (21) to be separated automatically to both sides.Lower gear ball this moment (26) moves upward, and is blocked casement (21) split movement by clamp (24) when entering switch body (16) and is stopped.
Claims (1)
1, a kind of curtain opening and closing device, it comprises the left and right support that connects by slideway, and be arranged on spring terminal seat, axle, slideway end frame, pulley B, pulley A, draught line on the left socle, be arranged on pulley C, slideway strainer, slideway slide block, slide block pulley on the right support, switch body and cord, the wave that is arranged on the left socle bottom pitched, suspension ring, it is characterized in that: the left and right traction slide block that two symmetries are set on slideway; Axle is provided with energy-stored spring; Button support, button, clamp, return spring are set in switch body; At the end of draught line two upper and lower shelves ball, draught lines that are spaced a distance are set and vertically pass switch body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94225152 CN2193133Y (en) | 1994-01-19 | 1994-01-19 | Curtain open and close device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94225152 CN2193133Y (en) | 1994-01-19 | 1994-01-19 | Curtain open and close device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2193133Y true CN2193133Y (en) | 1995-03-29 |
Family
ID=33838406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94225152 Expired - Fee Related CN2193133Y (en) | 1994-01-19 | 1994-01-19 | Curtain open and close device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2193133Y (en) |
-
1994
- 1994-01-19 CN CN 94225152 patent/CN2193133Y/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 | ||
| 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 |