CN104382468B - One-way suspension type pneumatic support used for hanging curtain - Google Patents
One-way suspension type pneumatic support used for hanging curtain Download PDFInfo
- Publication number
- CN104382468B CN104382468B CN201410519669.1A CN201410519669A CN104382468B CN 104382468 B CN104382468 B CN 104382468B CN 201410519669 A CN201410519669 A CN 201410519669A CN 104382468 B CN104382468 B CN 104382468B
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- China
- Prior art keywords
- air pump
- panel
- hanging
- guide rail
- roller
- Prior art date
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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 one-way suspension type pneumatic support used for hanging a curtain. The one-way suspension type pneumatic support comprises a guide rail (1) and an air pump (2); the air pump (2) is located at one end of the guide rail (1); first rollers (102) and second rollers (103) are slidingly arranged on the two sides of the guide rail (1) in a one-to-one corresponding mode; a plurality of hollow roller supports (3) are arranged below the guide rail (1); hanging holes (301) are formed in the lower ends of the roller supports (3); the roller supports (3) are in sliding connection with the guide rail (1) through the corresponding first rollers (102) and the corresponding second rollers; a pipe sleeve (4) is arranged between every two adjacent roller supports (3); every two adjacent pipe sleeves (4) are communicated to form a ventilation channel (5); the end, far away from the air pump (2), of each ventilation channel (5) is sealed; and the other end of each ventilation channel (5) is communicated with the air pump (2). The one-way suspension type pneumatic support has the beneficial effect that waste of time and labor for manual operation is avoided.
Description
Technical field
The field of the invention is related to a kind of support for hanging curtain, specifically a kind of for hanging unidirectionally hanging for curtain
The pneumatic support of formula.
Background technology
Support for hanging curtain is typically installed on window, curtain is hung with support, with the effect such as sunlight for blocking outside window.
Be currently used for hanging the support of curtain, typically by slide rail either chute or slide bar, slide rail either chute or slide bar be provided with can
With the hook composition for sliding, link up with for hanging curtain.On the bracket basis of above-mentioned offer, we realize every time open curtain or
The operation of curtain is closed, needs to pull curtain just can complete by artificial.By analyzing the above-mentioned support for hanging curtain
Understand, have the drawback that since it is desired that the closure of curtain is realized in manual operation (pulling curtain), cause to waste time and energy, especially work as
Stent length for hanging curtain is designed when needing to reach certain length (be exactly need design longer) (because window
Width is longer) or when needing to design camber for the support of hanging curtain.
The content of the invention
The technical problem to be solved in the present invention be to provide it is a kind of overcome the shortcomings of in background technology, realization automatically beat
The pneumatic support of unidirectional hanging for hanging curtain of the operation of windowing curtain or closing curtain.
To solve above-mentioned technical problem, the technical scheme that the present invention is provided is：A kind of unidirectional hanging gas for hanging curtain
Dynamic support, it includes guide rail, first panel and the air pump with inflation and air suction function, and described air pump is located at the one of guide rail
End；The described guide rail left and right sides is equipped with guide-track groove, and the guide-track groove of the guide rail side is provided with multiple slidable first
Roller, the guide-track groove of the guide rail opposite side is provided with multiple slidable second rollers, the first roller difference described in each
Correspond with the second roller described in each；Described guide rail lower section is provided with multiple hollow rolling wheel supports, described roller
The lower end of support is provided with the device for hanging curtain, and the rolling wheel support described in each is by corresponding first roller and the second rolling
Wheel is connected with slide；The pipe box that can axially fold is provided between each adjacent rolling wheel support, each adjacent pipe box phase
It is intercommunicated, constitute venting channels；The venting channels are sealed away from that one end of air pump by first panel, the other end and air pump
Outfan connection；The second panel of engraved structure is provided between each adjacent pipe box；Described second panel and rolling
The surface laminating of wheel support.
Compared with prior art, the solution have the advantages that：The lower end of described rolling wheel support be provided with for hanging window
The device of curtain, hanging hole is connected one by one with the upper hook of curtain, by the air-breathing mode of booster air pump, will outside air pump
In entering the venting channels constituted to being interconnected by adjacent pipe box because venting channels away from air pump that one end by the first face
Plate is sealed, and one by one pipe box is filled entirely with air so that the pipe box of folding is extended one by one, and it is same that pipe box is extended one by one
When, pipe box passes through one group of one-to-one first roller and the second roller along slide with rolling wheel support, so that
Rolling wheel support slides one by one from one end of guide rail towards the other end of guide rail, rolling wheel support is distributed in evenly and at intervals
On guide rail, above-mentioned operation is equivalent to the operation for completing automatically opening curtain；If realizing closing the operation of curtain,
By the exhaust mode of booster air pump, the air being interconnected by adjacent pipe box in the venting channels for constituting will be located at and discharged
To the external world, because the air in venting channels is constantly evacuated so that the folding of axial direction occurs in each pipe box, that is, mean roller
Support could be made that the slip with contrary direction in the operation for opening curtain, the adjacent rolling wheel support for being finally it is mutual tight
Suffer, rolling wheel support is slided on one end of guide rail, equivalent to the operation for having carried out automatically closure curtain.On
Two operations stated realize respectively automatization and open the operation of curtain and automatically close the operation of curtain, overcome first
Wasting time and energy for manual operation, secondly either breathing process is that progressive process causes to open curtain or closure for inflation
The stable operation of curtain, smoothly run；The inflation of each adjacent pipe box or breathing process are needed by second
Engraved structure on panel realizes, the setting of second panel realize by air more smoothly, pushing rolling wheels support glibly
Purpose, finally enable that automatization opens curtain or the operating process of closure curtain is smooth, smooth.
Used as further improvement, the described pipe box that can axially fold refers to that axial direction is provided with folding ripple struction
Rubber PVC covers.It is that the PVC rubber sleeves for being provided with folding ripple struction have good toughness using the purpose of such design
With good elasticity, on the one hand, ensure that pipe box can be folded axially repeatedly, it is ensured that the longer service life of pipe box；On the other hand,
Pipe box is inflated by air pump, or the air-breathing from pipe box, make ripple struction by elastomeric material so that complete rubber
The stretching, extension of set or the folding of rubber sleeve are more smooth, smooth, it is meant that open the operation energy of curtain or closure curtain
It is enough smooth, smooth.
Used as further improvement, the quantity of described ripple struction is more than or equal to 1.It is using the purpose of such design,
In the case that the quantity of ripple struction is certain so that the operation for opening curtain and the operation for closing curtain are more convenient, smooth.
Used as further improvement, the engraved structure in described second panel refers to through hole；The equal position of through hole described in each
In the center position of corresponding second panel；Through hole described in each is in line insertion.It is using the purpose of such design, will
Engraved structure in second panel is arranged to through hole, and the through hole described in each is respectively positioned on the center of corresponding second panel
Place, between the through hole in each second panel linear array is presented, on the one hand, realize by the air in pipe box more smoothly,
The purpose of pushing rolling wheels support glibly；On the other hand, facilitating air pump carries out suction operation and bleeding, final to cause certainly
Dynamicization opens curtain or the operating process of closure curtain can be smooth, smooth.
Used as further improvement, described second panel is round panel；A diameter of second panel of described through hole
/ 6th of the diameter on surface are between a quarter.It is using the purpose of such design, on the one hand, due to the diameter of through hole
The too small work efficiency that can affect charge operation and suction operation, so as to cause to open time of curtain or closure curtain compared with
It is long, the proportionate relationship of the diameter on the surface of a diameter of second panel by setting through hole, it is ensured that air pump be inflated operation and
Suction operation is normally carried out；On the other hand so that the air in pipe box, there is sufficiently large contact area with second panel, side
Just air applies active force to second panel such that it is able to more smoothly, pushing rolling wheels support glibly, finally causes automatization
The operating process for opening curtain or closure curtain can be smooth, smooth.
Used as further improvement, it also includes the 3rd panel, and the venting channels pass through the 3rd near that one end of air pump
Panel sealing；The outfan of described compressor is connected and the outfan of compressor and the 3rd by the 3rd panel with venting channels
Sealing ring is provided with the cooperation of panel.It is to prevent matching somebody with somebody for venting channels and the outfan of compressor using the purpose of such design
Situations such as leaking air at conjunction, efficiently using air pump, it is to avoid the waste of electric energy.
Used as further improvement, described the first roller and the second roller is made or institute using polytetrafluoroethylmaterial material
The first roller stated and the surface of the second roller are equipped with polytetrafluoroethylmaterial material layer.It is to pass through using the purpose of such design
First roller and the second roller are made using polytetrafluoroethylmaterial material or are set by the surface of the first roller and the second roller
There is polytetrafluoroethylmaterial material layer, polytetrafluoroethylmaterial material is anti abrasive material, realizes the first roller and the second roller and guide rail
Groove preferably coordinates, and extends the service life of the first roller and the second roller, while the first roller and the second rolling can be reduced
The frictional force that wheel is slidably matched with guide-track groove, reduces the damage caused to guide-track groove during the first roller and the second roller-coaster
Wound.
As further improvement, it also include the first delay switch, the second delay switch, first with gate circuit and second with
Gate circuit；Described first with an input of gate circuit, second with an input of gate circuit, the first delay switch and
Second delay switch is electrically connected respectively with the feeder ear of air pump；Described the first delay switch and first with gate circuit another
Input is electrically connected；The second described delay switch is electrically connected with second with another input of gate circuit；Described first
Electrically connect with the outfan of gate circuit with the ventilating control module of air pump, described second with the outfan and air pump of gate circuit
Air-breathing control module is electrically connected.It is that after extraneous power supply is to air pump energization, air pump enters standby shape using the purpose of such design
State so that the feeder ear of air pump becomes path, i.e. " 1 ", i.e., first are path with an input of gate circuit, and second is electric with door
One input on road is path, and when the first delay switch is closed, i.e., first is path with the outfan of gate circuit, is opened
The ventilating control module of air pump is moved, has been pumped air in the passage of pipe box composition so that each pipe box is extended, curtain
Slowly opened, when last curtain is fully opened, the first delay switch disconnects, and air pump quits work；When closure second
When delay switch, i.e., first is path with the outfan of gate circuit, starts the air-breathing control module of air pump, by air from
Siphon away in the passage that pipe box is constituted so that folding occurs in each pipe box, and curtain is slowly closed, what last curtain was fully closed
When, the second delay switch disconnects, and air pump quits work.
Description of the drawings
Fig. 1 is the overall structure diagram under opening of the present invention.
Fig. 2 is the structural representation of the part A in Fig. 1.
Fig. 3 is the overall structure diagram under closure state of the present invention.
Fig. 4 is the electric operation control circuit figure of the present invention.
Shown in figure：1st, guide rail, 101, guide-track groove, the 102, first roller, the 103, second roller, 104, securing member, 105,
Alignment pin, 2, air pump, 201, outfan, 3, rolling wheel support, 301, hanging hole, 302, vertical block, 4, sleeve pipe, 401, ripple struction,
6th, first panel, 7, second panel, 701, through hole, the 8, the 3rd panel, 9, sealing ring, the 10, first delay switch, 11, second prolongs
Shi Kaiguan, 12, first and gate circuit, 13, second and gate circuit, 14, circuit board.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in further detail.
A kind of pneumatic support of unidirectional hanging for hanging curtain of the present invention, it includes guide rail 1, first panel 6 and with filling
The air pump 2 of gas and air suction function, described guide rail 1 is provided with multiple securing members 104 for being connected with metope, described fastening
Part 104 is spaced apart in the upper surface of guide rail 1；Described air pump 2 is located at one end of guide rail 1；The described left and right sides of guide rail 1 is equal
Guide-track groove 101 is provided with, the guide-track groove 101 of the side of the guide rail 1 is provided with multiple slidable first rollers 102, the guide rail 1
The guide-track groove 101 of opposite side is provided with multiple slidable second rollers 103, and most preferred mode is the left and right sides of guide rail 1
Guide-track groove 101 is equipped with side, the guide-track groove 101 of the one side of the guide rail 1 is provided with multiple slidable first rollers
102, the guide-track groove 101 of the another side of the guide rail 1 is provided with multiple slidable second rollers 103；The first described roller
102 and second roller 103 be connected with guide rail 1 by alignment pin 105, it is ensured that the first roller 102 and the second roller 103 are in guide rail
1 can stably slide；Described the first roller 102 and the second roller 103 is made or institute using polytetrafluoroethylmaterial material
The first roller 102 stated and the surface of the second roller 103 are equipped with polytetrafluoroethylmaterial material layer；Accompanying drawing 1 shows multiple
One roller 102, the second roller 103 is because be on the another side of guide rail 1, therefore cannot show in fig. 1；Attached
The second roller 103 can be seen in the partial analysis figure of Fig. 2, the first roller 102 is equal with the overall structure and size of the second roller 103
Unanimously.
The first roller 102 described in each is corresponded respectively with the second roller 103 described in each；Described guide rail 1
Lower section is provided with multiple hollow rolling wheel supports 3, and most preferred set-up mode is that rolling wheel support 3 is vertically arranged relative to guide rail 1；Institute
The device that the lower end of the rolling wheel support 3 stated is provided with for hanging curtain refers to that the lower end of rolling wheel support 3 is provided with vertical block 302, described
Vertical block 302 can be made of one piece or be welded with rolling wheel support 3, described vertical block 302 be provided with for
Hang the hanging hole 301 of curtain.
Rolling wheel support 3 described in each is slided with guide rail 1 by the roller 103 of corresponding first roller 102 and second and is connected
Connect；Most preferred mode is that the rolling wheel support 3 described in each passes through one group of roller of one-to-one first roller 102 and second
103 are slidably connected with guide rail 1；The pipe box 4 that can axially fold is provided between each adjacent rolling wheel support 3, described can be axial
The pipe box 4 of folding is the rubber PVC sets that axial direction is provided with folding ripple struction 401；The number of described ripple struction 401
Amount is more than or equal to 1；It is 1 shown in accompanying drawing 1 typically using 1-2 in actual application, each adjacent pipe box
4 are interconnected, and constitute venting channels；The second panel 7 of engraved structure is provided between each adjacent pipe box 4；Described
Second panel 7 is fitted with the surface of rolling wheel support 3, and the engraved structure in described second panel 7 refers to through hole 701；Each institute
The through hole 701 stated is respectively positioned on the center position of corresponding second panel 7, and the through hole 701 described in each is in line insertion；It is described
Second panel 7 be round panel；/ 6th of the diameter on the surface of a diameter of second panel 7 of described through hole 701 arrive
Between a quarter；The venting channels are sealed away from that one end of air pump 2 by first panel 6, and the venting channels are close
That one end of air pump 2 is sealed by the 3rd panel 8；The outfan of described air pump 2 is connected by the 3rd panel 8 with venting channels
And it is provided with sealing ring 9 at the cooperation of the outfan of air pump 2 and the 3rd panel 8.
It also includes the first delay switch 10, the second delay switch 11, first and gate circuit 12 and second and gate circuit 13；
First delay switch 10, the second delay switch 11, first are each provided at one piece of circuit board with gate circuit 12 and second and gate circuit 13
On 14；Two can adopt the chip realization having with door function, two delay switch to adopt time-delay relay reality with gate circuit
It is existing；Described first with an input of gate circuit 12, second with an input, first delay switch 10 of gate circuit 13
Electrically connect with the feeder ear of air pump 2 respectively with the second delay switch 11；Described the first delay switch 10 and first and gate circuit
12 another input electrical connection；The second described delay switch 11 is electrically connected with second with another input of gate circuit 13
Connect；Described first electrically connects with the outfan of gate circuit 12 with the ventilating control module of air pump 2, described second and gate circuit
13 outfan is electrically connected with the air-breathing control module of air pump 2.
The specific workflow and its principle Analysis of the present invention is as follows：What the vertical block 302 of rolling wheel support 3 was provided with
For hanging the hanging hole 301 of curtain, hanging hole 301 is connected one by one with the upper hook of curtain.
Carry out first opening the operation of curtain, that is, close the first delay switch 10, i.e., first with the outfan of gate circuit 12
For path, the ventilating control module of air pump 2 is started, pump air into the axial direction being interconnected and be provided with folding ripple
In the passage that rubber PVC sets (pipe box 4) of structure 401 is constituted so that folding ripple struction 401 is extended, the band of pipe box 4
Rolling wheel support 3 to slide along guide rail 1 with the second roller by one group of one-to-one first roller, so that rolling wheel support
3 slide one by one from the A ends of guide rail 1 towards the B ends of guide rail 1, due to being provided with engraved structure between each adjacent described pipe box 4
Second panel 7；Second panel 7 is fitted with the surface of rolling wheel support 3, and the air in pipe box 4 can be acted on the applying of second panel 7
Power so that rolling wheel support 3 is more successfully distributed in evenly and at intervals on guide rail 1, and curtain is slowly opened, and last curtain is complete
When full opening, the first delay switch 10 disconnects, and air pump 2 quits work；Above-mentioned operation is equivalent to completing automatically
Open the operation of curtain.
Next carries out closing the operation of curtain, that is, when closing the second delay switch 11, first is defeated with gate circuit 12
It is path to go out end, starts the air-breathing control module of air pump 2, and air is provided with into folding ripple from the axial direction being interconnected
Take away in the passage that rubber PVC sets (pipe box 4) of structure 401 is constituted so that folding occurs in folding ripple struction 401, pipe
Set 4 is slided with the second roller by one group of one-to-one first roller with rolling wheel support 3 along guide rail 1, so that rolling
Wheel support 3 slides one by one from the B ends of guide rail 1 towards the A ends of guide rail 1, due to being provided with hollow out between each adjacent described pipe box 4
The second panel 7 of structure；Second panel 7 is fitted with the surface of rolling wheel support 3, and the air in pipe box 4 can be applied to second panel 7
Plus active force so that rolling wheel support 3 more successfully playbacks on the A ends of guide rail 1, and curtain is slowly closed, last curtain quilt
When closure completely, the second delay switch 11 disconnects, and air pump 2 quits work.
Two above-mentioned operations realize respectively automatization and open the operation of curtain and automatically close the operation of curtain,
The technical problem such as waste time and energy of manual operation is overcome, secondly inflation or exhaust process are that a progressive process causes to beat
The stable operation of windowing curtain or closure curtain, smoothly run.
Claims (8)
1. a kind of pneumatic support of unidirectional hanging for hanging curtain, it is characterised in that：It include guide rail (1), first panel (6) and
Air pump (2) with inflation and air suction function, the one end of described air pump (2) positioned at guide rail (1)；Described guide rail (1) left and right
Both sides are equipped with guide-track groove (101), and the guide-track groove (101) of guide rail (1) side is provided with multiple slidable first rollers
(102), the guide-track groove (101) of guide rail (1) opposite side is provided with multiple slidable second rollers (103), described in each
The first roller (102) respectively with described in each the second roller (103) correspond；Described guide rail (1) lower section is provided with many
Individual hollow rolling wheel support (3), the lower end of described rolling wheel support (3) is provided with the device for hanging curtain, the rolling described in each
Wheel support (3) is slidably connected by corresponding first roller (102) and the second roller (103) with guide rail (1)；Each is adjacent
The pipe box (4) that can axially fold is provided between rolling wheel support (3), each adjacent pipe box (4) is interconnected, constitutes ventilation logical
Road；The venting channels are sealed away from that one end of air pump (2) by first panel (6), the outfan of the other end and air pump (2)
(201) connect；The second panel (7) of engraved structure is provided between each adjacent pipe box (4)；Described second panel
(7) fit with the surface of rolling wheel support (3).
2. a kind of pneumatic support of unidirectional hanging for hanging curtain according to claim 1, it is characterised in that：Described can
The pipe box (4) for axially folding refers to that axial direction is provided with the rubber PVC sets of folding ripple struction (401).
3. a kind of pneumatic support of unidirectional hanging for hanging curtain according to claim 2, it is characterised in that：Described ripple
The quantity of stricture of vagina structure (401) is more than or equal to 1.
4. a kind of pneumatic support of unidirectional hanging for hanging curtain according to claim 1, it is characterised in that：Described
Engraved structure on two panels (7) refers to through hole (701)；Through hole (701) described in each is respectively positioned on corresponding second panel (7)
Center position；Through hole (701) described in each is in line insertion.
5. a kind of pneumatic support of unidirectional hanging for hanging curtain according to claim 4, it is characterised in that：Described
Two panels (7) are round panel；Six points of the diameter of the circular surface of a diameter of second panel (7) of described through hole (701)
One of between a quarter.
6. a kind of pneumatic support of unidirectional hanging for hanging curtain according to claim 1, it is characterised in that：It also includes
3rd panel (8), the venting channels are sealed near that one end of air pump (2) by the 3rd panel (8)；Described air pump (2)
Outfan connected with venting channels by the 3rd panel (8) and set at the outfan of air pump (2) and the cooperation of the 3rd panel (8)
There is sealing ring (9).
7. a kind of pneumatic support of unidirectional hanging for hanging curtain according to claim 1, it is characterised in that：Described
One roller and the second roller are made using polytetrafluoroethylmaterial material or the surface of the first described roller and the second roller is equal
It is provided with polytetrafluoroethylmaterial material layer.
8. a kind of pneumatic support of unidirectional hanging for hanging curtain according to claim 1, it is characterised in that：It also includes
First delay switch (10), the second delay switch (11), first and gate circuit (12) and second and gate circuit (13)；Described
One with an input of gate circuit (12), second with an input of gate circuit (13), the first delay switch (10) and the
Two delay switch (11) are electrically connected respectively with the feeder ear of air pump (2)；Described the first delay switch (10) is electric with door with first
Another input electrical connection on road (12)；Described the second delay switch (11) with second with gate circuit (13) another is defeated
Enter end electrical connection；Described first electrically connects with the outfan of gate circuit (12) with the ventilating control module of air pump (2), described
Second electrically connects with the outfan of gate circuit (13) with the air-breathing control module of air pump (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410519669.1A CN104382468B (en) | 2014-09-30 | 2014-09-30 | One-way suspension type pneumatic support used for hanging curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410519669.1A CN104382468B (en) | 2014-09-30 | 2014-09-30 | One-way suspension type pneumatic support used for hanging curtain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104382468A CN104382468A (en) | 2015-03-04 |
| CN104382468B true CN104382468B (en) | 2017-05-03 |
Family
ID=52600514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410519669.1A Active CN104382468B (en) | 2014-09-30 | 2014-09-30 | One-way suspension type pneumatic support used for hanging curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104382468B (en) |
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 |
| CN109198910B (en) * | 2018-10-10 | 2020-06-02 | 合肥星火工贸有限公司 | Electric rolling shutter door filing cabinet |
| CN110464189B (en) * | 2019-08-09 | 2022-01-28 | 陈燕燕 | Ultraviolet-proof curtain |
| CN111271515A (en) * | 2020-03-25 | 2020-06-12 | 杭州恒田进出口有限公司 | Car as a house blow off pipe support of adjustable support height |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1075882A (en) * | 1996-09-05 | 1998-03-24 | Rhythm Watch Co Ltd | Device for opening and closing curtain |
| KR200165633Y1 (en) * | 1999-08-13 | 2000-02-15 | 주식회사오토시스템 | Pneumatic curtain driving apparatus |
| CN2882459Y (en) * | 2006-01-26 | 2007-03-28 | 胡善祥 | Curtain rail |
| CN202164987U (en) * | 2011-07-06 | 2012-03-14 | 山东大学 | Inflatable window with automatic ventilation |
| CN103040343A (en) * | 2012-12-21 | 2013-04-17 | 宁波市鄞州风名工业产品设计有限公司 | Curtain rail |
| CN203716758U (en) * | 2014-03-02 | 2014-07-16 | 相阳 | Inflatable soft window |
-
2014
- 2014-09-30 CN CN201410519669.1A patent/CN104382468B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1075882A (en) * | 1996-09-05 | 1998-03-24 | Rhythm Watch Co Ltd | Device for opening and closing curtain |
| KR200165633Y1 (en) * | 1999-08-13 | 2000-02-15 | 주식회사오토시스템 | Pneumatic curtain driving apparatus |
| CN2882459Y (en) * | 2006-01-26 | 2007-03-28 | 胡善祥 | Curtain rail |
| CN202164987U (en) * | 2011-07-06 | 2012-03-14 | 山东大学 | Inflatable window with automatic ventilation |
| CN103040343A (en) * | 2012-12-21 | 2013-04-17 | 宁波市鄞州风名工业产品设计有限公司 | Curtain rail |
| CN203716758U (en) * | 2014-03-02 | 2014-07-16 | 相阳 | Inflatable soft window |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104382468A (en) | 2015-03-04 |
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