CN105840077A - Sector-shaped curtain bottom piece telescopic positioning device - Google Patents
Sector-shaped curtain bottom piece telescopic positioning device Download PDFInfo
- Publication number
- CN105840077A CN105840077A CN201610317324.7A CN201610317324A CN105840077A CN 105840077 A CN105840077 A CN 105840077A CN 201610317324 A CN201610317324 A CN 201610317324A CN 105840077 A CN105840077 A CN 105840077A
- Authority
- CN
- China
- Prior art keywords
- curtain
- hinge
- positioning device
- egative film
- sector
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/262—Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical strips; Concertina blinds, i.e. upwardly folding flexible screens
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The invention relates to a sector-shaped curtain bottom piece telescopic positioning device. By means of the positioning device, it can be guaranteed that a curtain is kept stiff when flat unfolded, the curtain can be automatically and orderly folded into a sector shape when a drawstring is pulled, the service life of the curtain can be remarkably prolonged, and the positioning device further has the advantages of being simple in structure and low in cost. According to the technical scheme, the sector-shaped curtain bottom piece telescopic positioning device is characterized by comprising a hinge base fixed to the center of a sector-shaped curtain bottom piece and connected with the drawstring of the curtain, two hinge arms rotationally and symmetrically hinged to the hinge base, and two sliding sleeves distributed on the two sides of the hinge base respectively and connected with the hinge arms in an inserted mode and matched with the hinge arms in a sliding mode one to one. The rotation axes of the two hinge arms are horizontal and perpendicular to a wall. The rotation angle of each hinge arm at least includes the depression angle range from the horizontal line to the vertical line.
Description
Technical field
The present invention relates to the key device of a kind of fan-shaped curtain, specifically sector form curtain egative film telescopic positioning device.
Background technology
Sector form curtain (fan-shaped curtain) is the most popular a kind of curtain, owing to dicoration is strong, use
Convenient, quite favored by many consumers.The basic structure of sector form curtain, is by Fabric Design Cheng Shui of curtain
Multiple strip pieces of cloth that plain cloth is the most sequentially connected after putting and being arranged parallel to each other, and rely on perpendicular
Directly be arranged on curtain central authorities and pass over adjacent pieces of cloth (passing over the perforate on each pieces of cloth) one by one take out band,
Lift the central part of sector form curtain egative film (being positioned at the pieces of cloth at the minimum position of sector form curtain) so that egative film both sides
Down pendency (the several pieces of cloth adjacent with egative film also form folded state and both sides and then tenesmus), so that
The lower folded of sector form curtain becomes sector；And during up promoting curtain, remain under sector form curtain
The sector in portion.
Existing sector form curtain, takes out the connection of band and egative film, is only to use the mode of sewing will take out band and the egative film (end
The structure of sheet, is that after being turned down by fabric, sewing is formed, is wherein coated with the weight of iron plate etc, so that it hangs
There is during extension certain pendency effect) couple together.Due to the stress node that connecting portion is whole curtain,
In addition the special construction (few bast fiber fabrics through many latitudes) of sector form curtain fabric so that sewing position is the most damaged,
Curtain is caused to use.Additionally, use the mode of sewing to connect take out band and egative film, curtain is also made to open up completely
(take out band to loosen make sector form curtain be launched into rectangle completely, egative film is the level of state) central part of egative film at ordinary times
Easily protrude (can not keep well-pressed) toward the outer direction of wall, not only have impact on the overall appearance of curtain, also again
Lifting takes out band when promoting curtain, the bottom of sector form curtain cannot automatic order fan-folded, thus directly affect
Using effect to curtain.
Drawbacks described above is the key difficulties of sector form curtain structure, and insider makes great efforts to also fail to be overcome for many years,
Become the bottleneck of product promotion application.
Summary of the invention
The technical problem to be solved, is to overcome the deficiency of above-mentioned background technology, it is provided that a kind of fan
Shape curtain egative film telescopic positioning device, this positioner should ensure that and keeps well-pressed when curtain flattens, and band is taken out in lifting
Time can be folded into sector by automatic order again, and the service life of curtain can be significantly improved, also there is structure letter
Single, lower-cost feature.
Present invention provide the technical scheme that
Sector form curtain egative film telescopic positioning device, it is characterised in that: this positioner includes being fixed at the bottom of sector form curtain
Sheet is central and takes out the hinge seat that band is connected, two hinges that symmetry is hinged on hinge seat rotationally with curtain
Arm and be arranged in the both sides of hinge seat and two that carry out with described hinge arms that grafting is slidably matched one by one
Sliding sleeve；The pivot center of said two hinge arms is horizontally and perpendicularly to metope and arranges, the rotational angle of hinge arms
At least include the angle of depression scope between horizontal line to vertical line.
The shape of cross section of described hinge arms and the shape of cross section fit of sliding sleeve.
The length that described hinge arms is inserted in sliding sleeve is at least 1.5cm.
The Magnet of adhesive hinge arms it is additionally provided with, to make two when curtain flattens completely on described hinge seat
Hinge arms forms the state of straight line.
Described hinge seat, two sliding sleeves are coated with completely by the fabric forming sector form curtain egative film and block and adhesion is
Integrally, to be collectively forming the egative film of sector form curtain.
The invention has the beneficial effects as follows:
Transfer to hinge seat owing to taking out the point of application of band lifting from sector form curtain egative film, completely eliminate egative film because being subject to
The phenomenon that power is excessive and easily damaged, the hinge arms used not only makes curtain fold with the fit structure of sliding sleeve
Become sector to be more prone to, also make curtain ensure that when flattening completely well-pressed so that the dicoration of curtain is higher.
Additionally, the simple in construction of the present invention, easy to make easily, cost is the lowest.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the present invention.
Fig. 2 be the present invention look up structural representation.
Fig. 3 is the present invention main TV structure schematic diagram at folded state.
Fig. 4 is the structure for amplifying schematic diagram of the hinge seat in Fig. 1 and hinge arms.
Fig. 5 is the structure for amplifying schematic diagram of the hinge seat in Fig. 2 and hinge arms.
Fig. 6 is the structure for amplifying schematic diagram of the hinge seat in Fig. 3 and hinge arms.
Fig. 7 is the structural representation of sector form curtain.
Fig. 8 is the structural representation after sector form curtain flattens.
Detailed description of the invention
Below in conjunction with Figure of description, the invention will be further described, but the invention is not limited in following
Embodiment.
In sector form curtain egative film telescopic positioning device as depicted, hinge seat 1 is fixed on sector form curtain egative film 6
Central authorities and take out the bottom of band 5 with curtain and is connected (can use screw or adhesive glue connection), two hinge arms 2 can
Rotationally symmetric be hinged on hinge seat, two sliding sleeves 3 be arranged in hinge seat both sides and with described hinge
Chain arm carries out grafting one by one and is slidably matched.For making to be slidably matched the most effectively, described hinge arms is inserted in sliding sleeve
Length be at least 1.5cm.
Described hinge seat, two sliding sleeves are all bonding with sector form curtain egative film, and by forming knitting of sector form curtain egative film
Thing is coated with blocks completely；To guarantee the good looking appearance of curtain.
Sector form curtain is converted into the fan position shown in Fig. 7 from the flat shown in Fig. 8, and the present invention is corresponding
It is Fig. 3 state from Fig. 1 state transformation；It is coated with hinge seat in the process and sliding sleeve can be shifted by fabric
Pulling force, make hinge arms more deeper toward sliding sleeve inserts.Otherwise, sector form curtain is from the fan shape shown in Fig. 7
State is converted into the flat shown in Fig. 8, the present invention accordingly from Fig. 3 state transformation be Fig. 1 state；Hinge
Chain arm then exits some distances in sliding sleeve outward.Obviously, during above-mentioned state transformation, two hinge arms
Pivot center be horizontally and perpendicularly to metope；And the rotational angle of hinge arms at least includes from horizontal line to hanging down
Angle of depression scope between straight line.
Further, the shape of cross section of described hinge arms and the shape of cross section fit of sliding sleeve；So can subtract
Both relative motion resistance little, and guarantee that motion is accurately.
Further, the left and right sides of described hinge seat is also respectively provided with a Magnet 4, when curtain flattens this two
Individual Magnet just the most respectively with two hinge arms adhesives one by one so that two hinge arms are formed and keep straight line
State；So can ensure that and keep well-pressed when curtain flattens, thus be completely eliminated in the egative film of existing sector form curtain
Entreat toward phenomenon prominent outside wall.
The operation principle of the present invention is identical with existing sector form curtain: forward pulling curtain rope, the rolling of blind head
Cylinder i.e. rotates, and then batches and promote and take out band, sector form curtain just rise and keep bottom fan position；Reversely
Pulling curtain rope, band is taken out in cylinder just release, and sector form curtain just declines, until flattening (shape as shown in Figure 8 completely
State).
Claims (5)
1. sector form curtain egative film telescopic positioning device, it is characterised in that: this positioner includes being fixed on sector form curtain
Egative film central authorities and take out with curtain that hinge seat (1) that band is connected, rotationally symmetry are hinged on hinge seat two
Individual hinge arms (2) and be arranged in the both sides of hinge seat and carry out grafting slip with described hinge arms one by one
Two sliding sleeves (3) coordinated；The pivot center of said two hinge arms is horizontally and perpendicularly to metope and arranges, hinge
The rotational angle of chain arm at least includes the angle of depression scope between horizontal line to vertical line.
Sector form curtain egative film telescopic positioning device the most according to claim 1, it is characterised in that: described hinge
The shape of cross section of chain arm and the shape of cross section fit of sliding sleeve.
Sector form curtain egative film telescopic positioning device the most according to claim 2, it is characterised in that: described hinge
The length that chain arm inserts in sliding sleeve is at least 1.5cm.
Sector form curtain egative film telescopic positioning device the most according to claim 3, it is characterised in that: described hinge
The Magnet (4) of adhesive hinge arms it is additionally provided with, to make two hinge arms when curtain flattens completely on chain seat
Form the state of straight line.
Sector form curtain egative film telescopic positioning device the most according to claim 4, it is characterised in that: described hinge
Chain seat, two sliding sleeves are coated with completely by the fabric forming sector form curtain egative film and block and be adhesive into one, and altogether
With the egative film forming sector form curtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610317324.7A CN105840077B (en) | 2016-05-13 | 2016-05-13 | Sector form curtain egative film telescopic positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610317324.7A CN105840077B (en) | 2016-05-13 | 2016-05-13 | Sector form curtain egative film telescopic positioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105840077A true CN105840077A (en) | 2016-08-10 |
| CN105840077B CN105840077B (en) | 2018-01-02 |
Family
ID=56592020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610317324.7A Expired - Fee Related CN105840077B (en) | 2016-05-13 | 2016-05-13 | Sector form curtain egative film telescopic positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105840077B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107524401A (en) * | 2017-06-29 | 2017-12-29 | 沈红朝 | Casement and curtain and the preparation method of the casement and curtain |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5341864A (en) * | 1992-09-25 | 1994-08-30 | Springs Window Fashions Division, Inc. | Adjustable expandable and collapsible shade |
| US20020074092A1 (en) * | 2000-12-19 | 2002-06-20 | Gee Mei Handicraft Company Limited | Window shade |
| US6591887B1 (en) * | 2002-05-16 | 2003-07-15 | Ching Feng Blinds Ind. Co., Ltd. | Variable drapery blind structure |
| CN204318357U (en) * | 2014-12-18 | 2015-05-13 | 丁伟 | A kind of multifunctional curtain with intelligence development science popularization character |
| CN205778413U (en) * | 2016-05-13 | 2016-12-07 | 童勇刚 | Sector form curtain egative film telescopic positioning device |
-
2016
- 2016-05-13 CN CN201610317324.7A patent/CN105840077B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5341864A (en) * | 1992-09-25 | 1994-08-30 | Springs Window Fashions Division, Inc. | Adjustable expandable and collapsible shade |
| US20020074092A1 (en) * | 2000-12-19 | 2002-06-20 | Gee Mei Handicraft Company Limited | Window shade |
| US6591887B1 (en) * | 2002-05-16 | 2003-07-15 | Ching Feng Blinds Ind. Co., Ltd. | Variable drapery blind structure |
| CN204318357U (en) * | 2014-12-18 | 2015-05-13 | 丁伟 | A kind of multifunctional curtain with intelligence development science popularization character |
| CN205778413U (en) * | 2016-05-13 | 2016-12-07 | 童勇刚 | Sector form curtain egative film telescopic positioning device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107524401A (en) * | 2017-06-29 | 2017-12-29 | 沈红朝 | Casement and curtain and the preparation method of the casement and curtain |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105840077B (en) | 2018-01-02 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171020 Address after: 311313 Wu Village, Ling'an, Zhejiang Applicant after: Ling'an Xinyi silk weaving factory Address before: 311313 Hangzhou, Zhejiang, Ling'an Applicant before: Tong Yonggang |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 |
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| CF01 | Termination of patent right due to non-payment of annual fee |