CN104305845B - Unidirectional roller bearing position limited folding formula Pneumatic curtain support - Google Patents
Unidirectional roller bearing position limited folding formula Pneumatic curtain support Download PDFInfo
- Publication number
- CN104305845B CN104305845B CN201410522298.2A CN201410522298A CN104305845B CN 104305845 B CN104305845 B CN 104305845B CN 201410522298 A CN201410522298 A CN 201410522298A CN 104305845 B CN104305845 B CN 104305845B
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- China
- Prior art keywords
- travel
- grooved rail
- ing rest
- hook
- roller bearing
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H5/00—Devices for drawing draperies, curtains, or the like
- A47H5/02—Devices for opening and closing curtains
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H1/00—Curtain suspension devices
- A47H1/04—Curtain rails
- A47H1/08—Curtain rails extensible
Landscapes
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The invention discloses a kind of unidirectional roller bearing position limited folding formula Pneumatic curtain support, it includes grooved rail, hook, drive mechanism, it is characterized in that: described grooved rail is hollow structure, described drive mechanism includes possessing inflation and the air pump of air suction function and the some travel(l)ing rests being located in grooved rail, it is equipped with an elastic bellows between any two adjacent travel(l)ing rests, and it is equipped with the air supply channel for connecting adjacent two elastic bellows on the travel(l)ing rest between any two adjacent elastic bellows, whole elastic bellows is fixed with air supply channel and is connected and constitutes the flexible air cavity that one end is closed, the other end of described flexible air cavity is connected with air pump, the upper end of described hook is connected with the lower end of travel(l)ing rest, the lower end of hook extends to outside grooved rail.The unidirectional roller bearing position limited folding formula Pneumatic curtain support that the present invention provides a kind of reliable and stable and simple in construction, installation cost is low.
Description
Technical field
The present invention relates to the technical field of curtain, specifically a kind of Pneumatic curtain supporting structure.
Background technology
At present, more conventional Window curtain structure is to arrange chute at the upper limb of window, is sliding combined with some extensions in described chute
Hook, the clasp in curtain body sequentially buckles on each self-corresponding hook, from there through grasping curtain body, and swings window
Curtain body realizes the folding of curtain, but the power that applies of above-mentioned people's grasped curtain do not only have horizontal direction for folding window
The power of curtain, and have the power pullling curtain down, it is therefore desirable to personnel apply bigger active force, and this not only gives folding window
The inconvenience that curtain causes, and after the excessive or permanent use of power of pullling, also result in clasp and the hook damage of curtain upper end.
Although and prior art also having part by driven by motor drag-line, automatization's window that the most directly drive hook slides
Curtain, but the process of above-mentioned driven by motor drag-line, do not only exist Cable failure or connect the risk that end disengages, Er Qiela
Suo Shenzhan and storage process are required to drag-line passage and accommodating mechanism, and this most further adds structural complexity, adds
Installation cost.
Summary of the invention
The technical problem to be solved is: provide a kind of reliable and stable and simple in construction, installation cost low unidirectional
Roller bearing position limited folding formula Pneumatic curtain support.
The technical solution used in the present invention is: providing a kind of unidirectional roller bearing position limited folding formula Pneumatic curtain support, it includes groove
Rail, is slidably fitted on grooved rail the hook for hanging curtain, and links up with along driving that grooved rail length direction slides for driving
Motivation structure, described grooved rail is hollow structure, and described drive mechanism includes possessing inflation and the air pump of air suction function and be located at
Some travel(l)ing rests in grooved rail, travel(l)ing rest is slidably matched with the medial wall of grooved rail, between any two adjacent travel(l)ing rests
It is equipped with on the travel(l)ing rest between an elastic bellows, and any two adjacent elastic bellows and is equipped with for connecting adjacent two
The air supply channel of elastic bellows, whole elastic bellows is fixed with air supply channel and is connected and constitutes the flexible gas that one end is closed
Chamber, the other end of described flexible air cavity is connected with air pump, and the upper end of described hook is connected with the lower end of travel(l)ing rest, hook
Lower end extend to outside grooved rail, described grooved rail is provided with the corresponding position of hook and slides along grooved rail length direction for hook
Chute.
After using above structure, the unidirectional roller bearing position limited folding formula Pneumatic curtain support of the present invention compared with prior art have with
Lower advantage: first, promotes travel(l)ing rest to slide in grooved rail by air pump, thus drives the hook being arranged on travel(l)ing rest
Slide, it is achieved the automatic open-close of curtain, thus avoid owing to rope pulls the problem of fracture and the disconnection brought, secondly envelope
The groove track of enclosed, it is to avoid dust etc. are deposited in movable part, causes the increase of movable part skin-friction force and damage etc.
Problem, plays good dust-proof effect, finally, decreases flexible gathering, the mechanism such as transmission and guiding, it is only necessary to pass through
Air pump bleed or aeration can complete slidably reciprocating of travel(l)ing rest, therefore features simple structure, low processing cost,
Installation is also convenient for.During it addition, use for family, also allow for sweeping the dust on cleaning grooved rail surface, without owing to settling accounts
The water stain corrosion causing grooved rail working surface of process.
Improve as one, each travel(l)ing rest in described grooved rail is equipped with some rollers, the lateral wall of described roller
Fit with the medial wall of grooved rail, and the roller on arbitrary travel(l)ing rest is along uniform point of the axis circumference of grooved rail medial wall cross section
Cloth.The frictional force of travel(l)ing rest and grooved rail inwall can be reduced by arranging of roller, make travel(l)ing rest slidably reciprocate cleverer
Living, the most equally distributed roller also makes the more preferable load-bearing of travel(l)ing rest.
Further, described grooved rail is square grooved rail, and described travel(l)ing rest is to be joined end to end constituted by two cross bars and two montants
Square set, the cross tube of travel(l)ing rest has been rotatably assorted a top rollers, and the sheer pole of travel(l)ing rest is rotatably assorted
There is bottom roller.Frictional force under the action of gravity of curtain, between the lower surface of the lower end of travel(l)ing rest and the inwall of grooved rail
Maximum, therefore, arrange bottom roller can frictional force between maximally effective minimizing travel(l)ing rest and grooved rail, join simultaneously
Close symmetrically arranged top rollers, slidably reciprocating of travel(l)ing rest can well be realized.
Further, two montants of described travel(l)ing rest are respectively equipped with identical left wheel and right roller.Owing to curtain exists
Under the interference of the foeign elements such as wind-force, it is not all in vertically suspended state, therefore in view of impacts such as strong wind weathers, if
Put left wheel and right roller can make travel(l)ing rest also can be passed through roller by side with grooved rail inwall in the case of lateral force
Well control frictional force, it is achieved travel(l)ing rest slidably, prevents the draw-in groove phenomenon caused due to side force.
Improve as another kind, be provided with the adjustable plate for changing ventilation size in described air supply channel, on described adjustable plate
Being provided with the pore no less than, the lateral wall of adjustable plate is fixed with the medial wall of air supply channel and seals.When air supply channel is straight
When leading to the elastic bellows of left and right in succession, first move in the one end farthest away from air pump often, drives the most successively, and this just will be entirely
The resistance that the frictional force in portion produces all is accumulated on outermost travel(l)ing rest, therefore easily produces the activity away from air pump part
Support and elastic bellows first wear and tear.And by arranging adjustable plate, make the active force produced during airflow be evenly dispersed to
On each adjustable plate, from there through the pore opening controlled on each adjustable plate, it is achieved the adjustable plate reasonable stress control of diverse location
System.Thus realize the purpose that whole travel(l)ing rests synchronizes to draw in.And also substantially increase the service life of each parts.
Further, being provided with some elastic valve in pore, one end of elastic valve is fixed with the medial wall of pore, elastic lobe
The other end of film extends towards the center of pore, and whole elastic valve is uniformly distributed along the circumference of pore axis.By bullet
Property valve can realize the size of pore when the air pressure of air pump is excessive and be automatically adjusted, and the ventilation being achieved in adjustable plate is automatic
The purpose of regulation.
As preferably, described elastic bellows is that PVC material is made.
Preferred as another kind, one end away from air pump of flexible air cavity is provided with a protection pore, the hole of described protection pore
Stretch the 1/10 of air cavity cross-sectional diameter less than or equal to protection pore place in footpath.In being possible to prevent flexible air cavity by protection pore
Hypertonia and cause air pump to damage.
As last a kind of improvement, the upper end of described hook forms a collar, and the internal diameter of the described collar is equal under travel(l)ing rest
The diameter of cross bar, the set of described hook is located on the sheer pole of travel(l)ing rest, and the part that the lower end of hook is positioned at outside grooved rail
Form a suspension part.
Accompanying drawing explanation
Fig. 1 is the structural representation of the open mode of the unidirectional roller bearing position limited folding formula Pneumatic curtain support of the present invention.
Fig. 2 is the structural representation of the rounding state of the unidirectional roller bearing position limited folding formula Pneumatic curtain support of the present invention.
Fig. 3 is the amplification view in " A-A " direction in Fig. 1.
Fig. 4 is the assembling exploded perspective view of travel(l)ing rest and roller portion in Fig. 3.
Fig. 5 is the another kind of gas cell distribution schematic diagram in Fig. 3 on adjustable plate.
Fig. 6 is the structural representation that in Fig. 3, air cap arranges elastic valve.
Wherein, 1, grooved rail, 2, hook, 2.1, the collar, 2.2, suspension part, 3, travel(l)ing rest, 3.1, cross tube, 3.2,
Sheer pole, 4, elastic bellows, 5, roller, 5.1, top rollers, 5.2, bottom roller, 5.3, left wheel, 5.4,
Right roller, 6, adjustable plate, 6.1, pore, 7, elastic valve, 8, protection pore, 9, air pump.
Detailed description of the invention
The invention will be further described with detailed description of the invention below in conjunction with the accompanying drawings.
Described air pump is also referred to as two-way air pump, and it can be respectively completed inflation and air extracting function, specifically, by a commutation
Valve realizes the conversion bled and inflate of air pump.
As it can be seen, the present invention provides a kind of unidirectional roller bearing position limited folding formula Pneumatic curtain support, it includes grooved rail 1, slides
Coordinate for hanging the hook 2 of curtain on grooved rail 1, and for driving hook 2 along driving that grooved rail 1 length direction slides
Motivation structure, described grooved rail 1 is hollow structure, and described drive mechanism includes air pump 9 He possessing inflation and air suction function
The some travel(l)ing rests 3 being located in grooved rail 1, travel(l)ing rest 3 is slidably matched with the medial wall of grooved rail 1, any two adjacent
It is equipped with between travel(l)ing rest 3 on the travel(l)ing rest 3 between an elastic bellows 4, and any two adjacent elastic bellows 4
Be equipped with the air supply channel for connecting adjacent two elastic bellows 4, whole elastic bellows 4 and air supply channel is fixed and
Connection constitutes the flexible air cavity that one end is closed, and the other end of described flexible air cavity is connected with air pump 9.It is to say, all
Travel(l)ing rest 3 in except distance air pump 9 highest distance position travel(l)ing rest 3 in addition to, be equipped with an air supply channel, and this confession
Gas passage is fixing with the elastic bellows 4 of air supply channel both sides and connects, and the commissural junctions of the circumference of air supply channel is close
Envelope, seals away from the travel(l)ing rest 3 of the end of air pump 9, so that whole elastic bellows 4 is sequentially communicated composition
One closed containing cavity.The upper end of described hook 2 is connected with the lower end of travel(l)ing rest 3, and the lower end of hook 2 extends to outside grooved rail 1,
It is provided with, with hook 2 corresponding positions, the chute 1.1 slided for hook along grooved rail 1 length direction on described grooved rail 1.Described
Air pump can be fixed in grooved rail 1, it is also possible to be fixed on body of wall.
Improve as one, each travel(l)ing rest 3 in described grooved rail 1 is equipped with some rollers 5, outside described roller 5
The medial wall laminating of sidewall and grooved rail 1, and the roller 5 on arbitrary travel(l)ing rest 3 is along the axis of grooved rail 1 medial wall cross section
Line circumference is uniformly distributed.The most described roller is positioned at outside flexible air cavity.
Certainly improve as another kind of, described travel(l)ing rest 3 can be provided with some slide blocks, the lateral wall of described slide block
Form arcwall face, and make the medial wall laminating of arcwall face and grooved rail 1.
As preferably, described grooved rail 1 is square grooved rail, and described travel(l)ing rest 3 is to be joined end to end by two cross bars and two montants
The square set constituted, the cross tube 3.1 of travel(l)ing rest 3 has been rotatably assorted a top rollers 5.1, travel(l)ing rest 3 times
Be rotatably assorted on cross bar 3.2 bottom roller 5.2.
Identical left wheel 5.3 and right roller 5.4 it is respectively equipped with on two montants of described travel(l)ing rest 3.
Being provided with the adjustable plate 6 for changing ventilation size in described air supply channel, described adjustable plate 6 is provided with no less than one
Individual pore 6.1, the lateral wall of adjustable plate 6 is fixed with the medial wall of air supply channel and seals.
Being provided with some elastic valve 7 in pore 6.1, the medial wall of one end of elastic valve 7 and pore 6.1 is fixed, elastic lobe
The other end of film 7 extends towards the center of pore 6.1, and whole elastic valve 7 is uniform along the circumference of pore 6.1 axis
Distribution.
Described elastic bellows 4 is made for PVC material.
One end away from air pump 9 of flexible air cavity is provided with a protection pore 8, and the aperture of described protection pore 8 is less than or equal to
Stretch the 1/10 of air cavity cross-sectional diameter in protection pore 8 place.
The upper end of described hook 2 forms a collar 2.1, and the internal diameter of the described collar 2.1 is equal to the sheer pole 3.2 of travel(l)ing rest 3
Diameter, the collar 2.1 of described hook 2 is placed on the sheer pole 3.2 of travel(l)ing rest 3, and hook 2 lower end be positioned at groove
Part outside rail 1 forms a suspension part 2.2.
Its operation principle is, first, air pump 9 makes elastic bellows 4 expand under gas pressure towards flexible gas interacvity air-filling,
Thus drive travel(l)ing rest 3 to slide along the length direction of grooved rail 1, finally order about hook 2 fixing below travel(l)ing rest 3 and carry
The dynamic curtain motion being suspended on hook launches, and in the process, fits to roll to reduce by individual roller and grooved rail 1 inwall and lives
The frictional resistance that dynamic support 3 is subject to.In like manner, when needs draw curtain in, air pump 9 reverse operation is bled, thus realizes living
The slip of dynamic support 3.
Claims (8)
1. a unidirectional roller bearing position limited folding formula Pneumatic curtain support, it includes grooved rail (1), is slidably fitted in grooved rail (1)
The upper hook (2) for hanging curtain, and it is used for the driving machine driving hook (2) to slide along grooved rail (1) length direction
Structure, it is characterised in that: described grooved rail (1) is hollow structure, and described drive mechanism includes possessing inflation and air-breathing merit
Can air pump (9) and some travel(l)ing rests (3) of being located in grooved rail (1), travel(l)ing rest (3) is interior with grooved rail (1)
Snug engagement, is equipped with an elastic bellows (4) between any two adjacent travel(l)ing rests (3), and the most biphase
It is equipped with the confession for connecting adjacent two elastic bellows (4) on travel(l)ing rest (3) between adjacent elastic bellows (4)
Gas passage, whole elastic bellows (4) is fixed with air supply channel and is connected and constitutes the flexible air cavity that one end is closed, described
The other end of flexible air cavity is connected with air pump (9), and the upper end of described hook (2) connects with the lower end of travel(l)ing rest (3)
Connecing, the lower end of hook (2) extends to grooved rail (1) outward, and the upper position corresponding with hook (2) of described grooved rail (1) sets
There is the chute (1.1) slided for hook along grooved rail (1) length direction;
Being provided with the adjustable plate (6) for changing ventilation size in described air supply channel, described adjustable plate (6) is provided with not
Pore (6.1) less than one, the lateral wall of adjustable plate (6) is fixed with the medial wall of air supply channel and seals.
Unidirectional roller bearing position limited folding formula Pneumatic curtain support the most according to claim 1, it is characterised in that: described groove
Some rollers (5), the lateral wall of described roller (5) and grooved rail (1) it is equipped with on each travel(l)ing rest (3) in rail (1)
Medial wall laminating, and the roller (5) on arbitrary travel(l)ing rest (3) is along the axis of grooved rail (1) medial wall cross section
Circumference is uniformly distributed.
Unidirectional roller bearing position limited folding formula Pneumatic curtain support the most according to claim 2, it is characterised in that: described
Grooved rail (1) is square grooved rail, and described travel(l)ing rest (3) is the square set constituted that joined end to end by two cross bars and two montants,
Be rotatably assorted on the cross tube (3.1) of travel(l)ing rest (3) top rollers (5.1), the sheer pole of travel(l)ing rest (3)
(3.2) be rotatably assorted on bottom roller (5.2).
Unidirectional roller bearing position limited folding formula Pneumatic curtain support the most according to claim 3, it is characterised in that: described work
It is respectively equipped with identical left wheel (5.3) and right roller (5.4) on two montants of dynamic support (3).
Unidirectional roller bearing position limited folding formula Pneumatic curtain support the most according to claim 1, it is characterised in that: pore (6.1)
Inside being provided with some elastic valve (7), the medial wall of one end of elastic valve (7) and pore (6.1) is fixed, elastic valve
(7) the other end extends towards the center of pore (6.1), and whole elastic valve (7) is along pore (6.1) axis
Circumference be uniformly distributed.
Unidirectional roller bearing position limited folding formula Pneumatic curtain support the most according to claim 1, it is characterised in that: elastic wave
Stricture of vagina pipe is that PVC material is made.
Unidirectional roller bearing position limited folding formula Pneumatic curtain support the most according to claim 1, it is characterised in that: flexible gas
The one end away from air pump (9) in chamber is provided with a protection pore (8), and the aperture of described protection pore (8) is less than or equal to protecting
Protect pore (8) place to stretch the 1/10 of air cavity cross-sectional diameter.
Unidirectional roller bearing position limited folding formula Pneumatic curtain support the most according to claim 1, it is characterised in that: described extension
The upper end of hook (2) forms a collar (2.1), and the internal diameter of the described collar (2.1) is equal to the sheer pole (3.2) of travel(l)ing rest (3)
Diameter, the collar (2.1) of described hook (2) is placed on the sheer pole (3.2) of travel(l)ing rest (3), and hook (2)
Lower end be positioned at grooved rail (1) part outward and form a suspension part (2.2).
Priority Applications (1)
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CN201410522298.2A CN104305845B (en) | 2014-09-30 | 2014-09-30 | Unidirectional roller bearing position limited folding formula Pneumatic curtain support |
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CN201410522298.2A CN104305845B (en) | 2014-09-30 | 2014-09-30 | Unidirectional roller bearing position limited folding formula Pneumatic curtain support |
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CN104305845A CN104305845A (en) | 2015-01-28 |
CN104305845B true CN104305845B (en) | 2016-08-24 |
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CN201410522298.2A Active CN104305845B (en) | 2014-09-30 | 2014-09-30 | Unidirectional roller bearing position limited folding formula Pneumatic curtain support |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108209508B (en) * | 2017-12-29 | 2019-11-12 | 宁波梦居智能科技有限公司 | A kind of intelligent curtain |
CN108175250B (en) * | 2017-12-29 | 2019-11-12 | 宁波梦居智能科技有限公司 | The application method of intelligent curtain |
CN110367804B (en) * | 2019-08-09 | 2021-08-06 | 陈燕燕 | Curtain hook and pneumatic curtain |
CN110464189B (en) * | 2019-08-09 | 2022-01-28 | 陈燕燕 | Ultraviolet-proof curtain |
CN110327093A (en) * | 2019-08-22 | 2019-10-15 | 德阳市人民医院 | A kind of artery compression hemostat |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4965498A (en) * | 1988-11-10 | 1990-10-23 | Kabushiki Kaisha Yokota | Electrically operated system for drawing curtains and other types of barriers |
CN202820864U (en) * | 2012-08-09 | 2013-03-27 | 浙江闻翔家纺服饰有限公司 | Improved curtain |
CN203716758U (en) * | 2014-03-02 | 2014-07-16 | 相阳 | Inflatable soft window |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200165633Y1 (en) * | 1999-08-13 | 2000-02-15 | 주식회사오토시스템 | Pneumatic curtain driving apparatus |
WO2007089072A1 (en) * | 2006-02-03 | 2007-08-09 | Feelux. Co., Ltd | Apparatus for automatically opening and closing curtains |
-
2014
- 2014-09-30 CN CN201410522298.2A patent/CN104305845B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4965498A (en) * | 1988-11-10 | 1990-10-23 | Kabushiki Kaisha Yokota | Electrically operated system for drawing curtains and other types of barriers |
CN202820864U (en) * | 2012-08-09 | 2013-03-27 | 浙江闻翔家纺服饰有限公司 | Improved curtain |
CN203716758U (en) * | 2014-03-02 | 2014-07-16 | 相阳 | Inflatable soft window |
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Effective date of registration: 20180925 Address after: 226265 Shusheng Village, Huiping Town, Qidong City, Nantong City, Jiangsu Province Patentee after: Nantong Kai Kai Environmental Testing Technology Co., Ltd. Address before: 315100 Hou Cun village, Shijie street, Yinzhou District, Ningbo, Zhejiang Patentee before: Ningbo Yinzhou Fengming Industrial Product Design Co., Ltd. |
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