CN202431162U - Pull cord controlled venetian blind - Google Patents
Pull cord controlled venetian blind Download PDFInfo
- Publication number
- CN202431162U CN202431162U CN2011205088896U CN201120508889U CN202431162U CN 202431162 U CN202431162 U CN 202431162U CN 2011205088896 U CN2011205088896 U CN 2011205088896U CN 201120508889 U CN201120508889 U CN 201120508889U CN 202431162 U CN202431162 U CN 202431162U
- Authority
- CN
- China
- Prior art keywords
- tumbler
- pull cord
- stay cord
- roller
- venetian blind
- 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 - Lifetime
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Abstract
The utility model provides a pull cord controlled venetian blind which comprises an upper rail, a lower rail, slats, a lifting pull cord and a dimming ladder tape. An omega-shaped adjuster, a fixed seat, a holder and a lock device are sequentially arranged on the upper rail. The lifting pull cord is wound on a reeling roller of the omega-shaped adjuster. The center of the omega-shaped adjuster is provided with a metal rod which penetrates through the holder. A slat ladder cord is wound on the metal rod. The lock device is provided with a fixed part which is fixedly provided with a rotary shaft, and a roller, an outer rotor and an inner rotor are movably disposed on the rotary shaft, a rectangular hole is formed on the outer edge of the inner rotor, and the lifting pull cord passes by the roller and through the rectangular hole on the outer edge of the inner rotor. Lifting and fixation of the pull cord controlled venetian blind can be flexibly controlled. The pull cord controlled venetian blind made of high-quality vinyl polymeric material is waterproof, mould-proof, wood-saving, flame-retardant and easy to clean.
Description
Technical field
The utility model relates to a kind of sun blind, particularly a kind of dragline type blind curtain easy to use.
Background technology
Sun blind can dim light, shading, windproof, dedusting, adapts to the demand of people to the light varying strength; Be again a kind of ornament simultaneously, the curtain of pulling on the curtain formula is separated into two worlds with indoor and outdoor, and giving in the room has increased warm warmness, can improve living environment; Its structure is mainly female by regulating Europe, stay cord, and holder, lock device, last rail, following rail, blade is formed.
Present technique known, the lock device of curtain mainly adopts the gear mode to control.This lock device comprises the lockset shell with inner chamber; Be provided with a zoetrope and a tumbler in the described lockset shell; Have the flank of tooth that can supply said free gear scroll-up/down on the inside surface of side wall of said lockset shell, the setting that is complementary of the tooth of the said flank of tooth and the tooth of said free gear, said free gear has clamped condition and releasing orientation; When said free gear was in clamped condition, this free gear was clamped on asking of the said tumbler and the said flank of tooth; When said free gear was in releasing orientation, this free gear and said tumbler or the said flank of tooth were separated.Its shortcoming is that gear structure is stuck easily, and it is dumb to go up and down, and gear structure is big to the wearing and tearing of stay cord in addition, and the time has been grown stay cord and breaks easily, and the material of producing curtain does not in addition have water resistance, and cost is high.
The utility model content
The purpose of the utility model is to above-mentioned prior art problem, and a kind of dragline type blind curtain is provided, and this dragline type blind curtain adopts novel lock device; Can control the up-down, fixing of curtain flexibly, adopt the vinyl polymerization material, the waterproof mildew-resistant; Practice thrift timber resources, cost is low.
In order to solve above-mentioned prior art problem, the technical scheme of the utility model is:
The utility model dragline type blind curtain comprises rail, rail, blade, up-down stay cord, light modulation ladder are with down; The said rail of going up is sequentially set with adjusting Europe mother, holder, lock device; The up-down stay cord winds the line in regulating on the female coiling roller in Europe, regulates female center, Europe one metallic rod is set, and this metallic rod is also passed fixator; Light modulation ladder band winds the line on the fixator of metallic rod, can control the folding of blade flexibly through pulling light modulation ladder band.
As improvement; The lock device of the utility model is provided with a fixture; Said fixture fixedly installs a rotating shaft, and activity is provided with tumbler in a roller, the outer tumbler, in the rotating shaft, and the outer rim of said interior tumbler forms a slot; The up-down stay cord passes from the slot of interior tumbler outer rim through roller.
During use, spur the up-down stay cord left, the up-down stay cord drives outer tumbler and interior tumbler rotates around the axis; Under outer tumbler goes to during the position, propped up and stop operating owing to be positioned at the stay cord left side, tumbler was rotated further in stay cord drove; The outer rim distance of outer tumbler and interior tumbler widens; Make the stay cord that is clipped in the middle unclamp, thereby can freely spur up-down stay cord, up-down sun blind; The up-down sun blind spur the up-down stay cord to the right to proper height, drive outer tumbler and interior tumbler and upwards rotate; Unclamp stay cord then; The up-down stay cord is upwards pulling under the action of gravity of sun blind, and outer tumbler turns to the certain position fixture and blocks, and interior tumbler is rotated further under the effect of up-down stay cord; The outer rim of outer tumbler and interior tumbler overlaps, and makes stay cord clamped.
The beneficial effect of the utility model dragline type blind curtain has: adopt novel lock device, can control the up-down, fixing of curtain flexibly; Adopt the vinyl polymerization material, the waterproof mildew-resistant, fire-retardant, be prone to cleaning, and practice thrift timber resources, cost is low.
Description of drawings
Fig. 1 is the sketch map of the utility model one embodiment;
Fig. 2 is the sketch map of the lock device of the utility model;
The specific embodiment
1-2 is described further the utility model below in conjunction with accompanying drawing:
The utility model dragline type blind curtain comprises rail 1, rail 2, blade 3, up-down stay cord 4, light modulation ladder are with 5 down; The said rail of going up is sequentially set with adjusting Europe mother 6, holder, fixator 7, lock device 8; The up-down stay cord winds the line in regulating on the female coiling roller in Europe, regulates female center, Europe one metallic rod is set, and this metallic rod is also passed fixator; Light modulation ladder band winds the line on the fixator of metallic rod, can control the folding of blade flexibly through pulling light modulation ladder band.
Said lock device 8 is provided with fixture 81; Said fixture fixedly installs rotating shaft 82; Activity is provided with roller 83, outer tumbler 84, interior tumbler 85 in the rotating shaft; The outer rim of tumbler forms a slot in said, and the up-down stay cord passes from the slot of interior tumbler outer rim through roller.
During use, spur up-down stay cord 4 left, the up-down stay cord drives outer tumbler 84 and rotates around the axis with interior tumbler 85; Under outer tumbler goes to during the position, propped up and stop operating owing to be positioned at the stay cord left side, tumbler 85 was rotated further in stay cord drove; The outer rim distance of outer tumbler and interior tumbler widens; Make the stay cord that is clipped in the middle unclamp, thereby can freely spur up-down stay cord, up-down sun blind; The up-down sun blind spur the up-down stay cord to the right to proper height, drive outer tumbler and interior tumbler and upwards rotate; Unclamp stay cord then; The up-down stay cord is upwards pulling under the action of gravity of sun blind, and outer tumbler turns to the certain position fixture and blocks, and interior tumbler is rotated further under the effect of up-down stay cord; The outer rim of outer tumbler and interior tumbler overlaps, and makes stay cord clamped.
This dragline type blind curtain adopts the vinyl polymerization material.
Below the utility model is done a detailed description; The above is merely the preferred embodiment of the utility model, when not limiting the utility model practical range; Be allly to do impartial change and modify, all should still belong in the utility model covering scope according to the application's scope.
Claims (4)
1. dragline type blind curtain; Comprise rail, following rail, blade, up-down stay cord, light modulation ladder band; It is characterized in that the said rail of going up is sequentially set with adjusting Europe mother, holder, lock device, regulate female center, Europe one metallic rod is set; This metallic rod is also passed fixator, and light modulation ladder band winds the line on the fixator of metallic rod.
2. dragline type blind curtain according to claim 1 is characterized in that said fixture fixedly installs a rotating shaft, and activity is provided with tumbler in a roller, the outer tumbler, in the rotating shaft.
3. dragline type blind curtain according to claim 1 is characterized in that, the outer rim of said interior tumbler forms a slot, and the up-down stay cord passes from the slot of interior tumbler outer rim through roller.
4. dragline type blind curtain according to claim 1 is characterized in that, said sun blind adopt the vinyl polymerization material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205088896U CN202431162U (en) | 2011-12-08 | 2011-12-08 | Pull cord controlled venetian blind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205088896U CN202431162U (en) | 2011-12-08 | 2011-12-08 | Pull cord controlled venetian blind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202431162U true CN202431162U (en) | 2012-09-12 |
Family
ID=46780622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205088896U Expired - Lifetime CN202431162U (en) | 2011-12-08 | 2011-12-08 | Pull cord controlled venetian blind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202431162U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107597373A (en) * | 2017-09-08 | 2018-01-19 | 岭南师范学院 | A kind of fine and smooth flower glue drying milling equipment integrating of powder |
| TWI821863B (en) * | 2022-01-13 | 2023-11-11 | 敬祐科技股份有限公司 | Venetian blinds leaves |
-
2011
- 2011-12-08 CN CN2011205088896U patent/CN202431162U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107597373A (en) * | 2017-09-08 | 2018-01-19 | 岭南师范学院 | A kind of fine and smooth flower glue drying milling equipment integrating of powder |
| CN107597373B (en) * | 2017-09-08 | 2019-04-02 | 岭南师范学院 | A kind of flower glue drying milling integrated equipment of powder exquisiteness |
| TWI821863B (en) * | 2022-01-13 | 2023-11-11 | 敬祐科技股份有限公司 | Venetian blinds leaves |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120912 |