CN102121345B - Blind window with longitudinal vanes - Google Patents
Blind window with longitudinal vanes Download PDFInfo
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- CN102121345B CN102121345B CN2011100337331A CN201110033733A CN102121345B CN 102121345 B CN102121345 B CN 102121345B CN 2011100337331 A CN2011100337331 A CN 2011100337331A CN 201110033733 A CN201110033733 A CN 201110033733A CN 102121345 B CN102121345 B CN 102121345B
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Abstract
The invention relates to a blind window with longitudinal vanes, which comprises a plurality of vanes which rotate synchronously and are positioned in the same plane when rotating to a position where the window is be closed, rotating shafts fixedly arranged on the vanes and upper and lower bearings for supporting the rotating shafts. In the blind window, a gap filling strip which is made of rubber or artificial rubber and is used for filling a gap between two opposite lateral surfaces of the two adjacent vanes is entrained between the two lateral surfaces; one surface of the gap filling strip is adhered to the lateral surface of one of the vanes, and a longitudinal extrusion strip of which the cross section is in a comb shape is arranged on the other surface of the gap filling strip; all lateral surfaces of the vanes incline in the same direction to ensure all vanes are not interfered upon closing under the condition of the seamless opposite collision of the opposite lateral surfaces; and an internally-high and externally-low inclined additional windowsill which is in a two-stage step shape is fixedly arranged on a windowsill, wherein a two-stage step surface is high internally and low externally. The blind window has a rainproof function, and on the basis of the blind window, the blind window also can be improved further to form a structure capable of being controlled automatically.
Description
Technical field
The present invention relates to the shutter of vertical setting of blade and adjustable vane opening angle.
Background technology
Shutter has sunshade, but the function that can ventilate; Thermometer screen as the meteorological watch station is the same, and the shutter of its blade horizontally set blocks the function of rainwater simultaneously in addition.And when on office or the indoor window of dwelling house, shutter being set, require different again.People are in order to enjoy outdoor sunlight; Or in order to improve indoor ventilation condition; As when needing more cool breeze or fresh air and blowing into sultry room or stuffy room, just need make shutter and can rotate its blade with the shutter at adjusting vane angle of inclination.In the shutter at adjustable vane angle of inclination; Again with its width of blade broad (usually approximately less than the thickness of wall body at window place); And the shutter that blade vertically is provided with is better---almost can be in 180 ° of scopes the angle of inclination of adjusting vane; To satisfy multiple needs---be 2010103004612 at application number, name is called in " mobile heat-insulating louver and autocontrol method thereof ", just comprises this width of blade broad, and the shutter that vertically is provided with of blade.Yet, only itself, but have the defective that can not block rainwater fully with regard to this shutter; So; In the more perfect scheme of this patent application, just increased the additional technical feature that one deck is positioned at the glass sliding sash in this shutter outside at least, rainproof to be used for.As everyone knows, do not push away window to the glass sliding sash fully if longer slideway is not set, and only in window ranges, push this glass sliding sash open, just blocked half the ventilation window at least.
Summary of the invention
The objective of the invention is, a kind of vertical shutter that is provided with of blade that himself just can prevent rainwater is provided.
The technical scheme that realizes said purpose is the shutter that a kind of like this blade vertically is provided with.The aspect identical with prior art is; This shutter comprises that there is cavity its inside or in cavity, is filled with the some synchronous rotation of heat insulating material and is positioned at conplane blade forwarding window closing state following time to; Be fixedly mounted on the rotating shafts overlapping on these blades, with respect to the fixing metal (upper of windowsill with supporting revolving shaft with center line width of blade.Its improvements are; Forward observation under the window closing state at said blade: accompany one between the opposite flank of adjacent two blades and fill up the rubber in slit between these two sides or the joint filling bar of artificial caoutchouc; The one side of this joint filling bar is close to the wherein side of a slice blade; Its cross section that another side has vertical setting is the extrude bar of broach shape, and under this extrude bar was not squeezed state, its broach had 1/4～1/2 to stretch the projection line of corresponding blade side; The relative reveal bar in side of two nearest blades under each thickness of the left and right sides in window fixed installation and the side and the window closing state identical with said blade; Wherein the side of a reveal bar is glued with said joint filling bar, and the side of another piece reveal bar is the side of the extrude bar on the corresponding joint filling bar of extruding; See that from the cross section perpendicular to said rotating shaft above-mentioned all sides all tilt to same direction, its inclined degree is to be under the seamless situation about crashing in the supposition opposite flank, and all blades do not interfere when closing and are degree; On windowsill, be installed with a low inside and high outside step-like additional windowsill of two-stage that is, it is low inside and high outside skewed that the two-stage step surface all is, and its angle of inclination is 2 °～5 °, and said lower bearing is positioned at the high step edge of contiguous low step one side; The bottom in the said blade outside is equipped with row's water guide hairbrush; All turn to window closing state following time at all blades, the vertical plane outside of said water guide hairbrush between the two-stage step, and sheltered from the first half of this vertical plane.
Can find out from scheme,, can block rainwater through closing shutter of the present invention though rain heavily or rain when not quite being accompanied by to indoor blowing when outdoor.Because between the opposite flank of each blade, between the side of the side of both sides blade and reveal bar relatively, be provided with the joint filling bar of the finedraw that can eliminate " capillary tube " phenomenon, so, the possibility of rainwater just eliminated effectively from the longitudinal slot immersion.Again because after closing shutter of the present invention; The water guide hairbrush in the vertical plane outside between the two-stage step; Sheltered from the first half of this vertical plane, so, not only blown and beaten on each blade outer surface and defluent rainwater; Can be directed to the low step of additional windowsill and flow to outside window by the water guide hairbrush, and the rainwater that can also avoid dropping on this low step spatters into indoor.In addition; Because it is low inside and high outside skewed that the two-stage step surface of additional windowsill all is; Therefore, little and blow into indoor rainwater extremely under the condition of limited at rainfall, can also open this shutter (at this moment for the purpose of ventilation; The hairbrush water guide of a hairbrush part on high step is by bending), the rainwater that drops on and guide into additional windowsill also can automatically flow to outdoor.
In brief, the shutter that blade of the present invention vertically is provided with himself has possessed function that can be rainproof, has also promptly saved (the for example sliding sash of prior art that kind) other devices that increase for rainproof of having to.Obviously, according to people's custom, hobby or economic condition, can also further be modified into the structure that to control automatically on this basis.
Below in conjunction with accompanying drawing the present invention is further described.
Description of drawings
The blade of Fig. 1---shutter of the present invention forwards the sketch map (transverse horizontal is arranged in drawing) of buttoned-up status to;
The blade of Fig. 2---shutter of the present invention forwards the sketch map (transverse horizontal is arranged in drawing) perpendicular to Window state to;
A-A of Fig. 3---Fig. 1 to analyse and observe, enlarged drawing;
The I zone partial enlarged drawing of Fig. 4---Fig. 3;
Fig. 5---lower bearing vertical view among Fig. 4;
B-B of Fig. 6---Fig. 2 to analyse and observe, enlarged drawing;
C-C of Fig. 7---Fig. 3 (has only drawn out the part relevant with blade interlock, the blade when double dot dash line is shown as corner greatly to enlarged drawing; For map sheet is clear, representational two blades have only been drawn out);
The II zone partial enlarged drawing of Fig. 8---Fig. 7;
C-C of Fig. 9---Fig. 3 (has only drawn out the part relevant with blade interlock, the blade when double dot dash line is shown as less corner to enlarged drawing; For map sheet is clear, representational two blades have also only been drawn out);
The III zone partial enlarged drawing of Figure 10---Fig. 9.
The specific embodiment
The shutter (with reference to figure 1,2,3,4,10) that a kind of blade vertically is provided with; This shutter comprises that there is cavity its inside or in cavity, is filled with the some synchronous rotation of heat insulating material and is positioned at conplane blade 7 forwarding window closing state following time to; Be fixedly mounted on the overlapping rotating shaft 71 of the center line with width of blade on these blades 7, with respect to the fixing metal (upper (73,72) of windowsill with supporting revolving shaft 71.Among the present invention; Forward observation under the window closing state at said blade 7: accompany one between the opposite flank of adjacent two blades 7 and fill up the rubber in slit between these two sides or the joint filling bar 70 of artificial caoutchouc; The one side of this joint filling bar 70 is close to the wherein side of a slice blade 7; Its cross section that another side has vertical setting is the extrude bar 701 of broach shape, and under this extrude bar 701 was not squeezed state, its broach had 1/4～1/2 to stretch the projection line of corresponding blade 7 sides; The relative reveal bar (8,9) in side of two nearest blades 7 under each thickness of the left and right sides in window fixed installation and said blade 7 identical and side and the window closing state; Wherein the side of a reveal bar 8 is glued with said joint filling bar 70, and the side of another piece reveal bar 9 is the side of the extrude bar 701 on the corresponding joint filling bar 70 of extruding; From seeing perpendicular to the cross section of said rotating shaft 71; Above-mentioned all sides all tilt to same direction; Its inclined degree to be being under the seamless situation about crashing in the supposition opposite flank, all blades when closing, do not interfere into degree (if image pattern 7,8,9 that kind, blade 7 towards with outside window two blade faces dorsad are the words on the plane that is parallel to each other; From seeing perpendicular to the cross section of rotating shaft 71, the inclined side of same blade both sides has just constituted parallelogram with them); On windowsill, be installed with a low inside and high outside step-like additional windowsill 14 of two-stage that is, it is low inside and high outside skewed that the two-stage step surface all is, and its angle of inclination is 2 °～5 °, and said lower bearing 72 is positioned at the high step edge of contiguous low step one side; The bottom in said blade 7 outsides is equipped with row's water guide hairbrush 15; All turn to window closing state following time at all blades 7, the vertical plane outside of said water guide hairbrush 15 between the two-stage step, and sheltered from the first half of this vertical plane.
From the introduction of scheme and beneficial effect; Those skilled in the art can find out; Guarantee water guide hairbrush 15 under the window closing state vertical plane outside between the two-stage step, be guarantee " piping and druming on each blade outer surface and defluent rainwater, can be directed to the low step of additional windowsill and flow to outside window by the water guide hairbrush; and the rainwater that can also avoid dropping on this low step spatters into indoor " key; Therefore, if blade 7 does not have adequate thickness, then rotating shaft 71 should be arranged on the side (Fig. 3,4 draws according to this situation) away from hairbrush 15; Even can be arranged on outside the blade 7 away from hairbrush 15 1 sides (since obvious, omitted this structure accompanying drawing).
Further say; Shutter of the present invention can synchronously rotate and is advisable to manufacture each blade; For reaching this purpose; Be provided with at the same position place of said blade 7 upper ends and parallel with said rotating shaft 71 ship and resell on another market 132, these 132 states and same connecting rods 13 hinges of shipping and reselling on another market to constitute parallel-crank mechanism.
No matter from this further improved structure, can find out, when switch shutter of the present invention, be manual operation or mobile operation, all only only rotates a slice (initiatively) blade, can synchronously drive all the other (driven) blades and open or close together.For the maneuver mode that adopts electric power, just only needing only a motor can realize, so can save more motor cost; Under automatic control situation, also can simplify control circuit.
It will be apparent to those skilled in the art that a slice blade for initiatively, rest blade is under the driven situation, when active blade when promoting (or pulling) connecting rod 13, these passive blades are but promoted (or pulling) by connecting rod 13.Its consequence is, at the pin-and-hole of shipping and reselling on another market on respect to active blade on the connecting rod 13 with the pin-and-hole of shipping and reselling on another market on respect to passive blade, its abrading section is opposite (each correspondence is shipped and resell on another market as the same) just in time.Also be the synchronization accuracy that guarantees all blades, when processing is shipped and resell on another market with pin-and-hole, should guarantee certain dimensional accuracy.Though, the extrude bar 701 on the said joint filling bar 70 ship and resell on another market with pin-and-hole wearing and tearing after, can be under a little bit poorer slightly situation of synchronization accuracy " compensation " this error to go on all the time owing to wear and tear.So,, can further be improved to adjustable structure to connecting rod 13 again for avoiding selecting the higher high-abrasive material of price to save cost.
The concrete scheme that further is improved to connecting rod 13 adjustable structure is (with reference to figure 7,8): said connecting rod 13 is merged by half connecting rod (13a, 13b) of two symmetries and forms, fixing they are some screws 131 and are enclosed within on the corresponding screw 131 and are clipped in the adjusting pad 13c between the two halves connecting rod (13a, 13b); In two halves connecting rod (13a, 13b) and said 132 corresponding positions of shipping and reselling on another market, have to overlap a trapeze cut on the regular hexagon, this trapezoidal height is not more than said 132 the radius of shipping and reselling on another market, and said orthohexagonal inscribed circle is not less than said 132 the diameter of shipping and reselling on another market; On one and half connecting rod 13b, the screw that is screwed into said screw 131 is arranged, the waist shape via hole 130 through said screw 131 is arranged on another half connecting rod 13a.
After further being improved to adjustable structure to connecting rod 13; When may wear to extrude bar 701 on the joint filling bar 70 in 132 holes of shipping and reselling on another market that merge to constitute with two halves connecting rod (13a, 13b) of shipping and reselling on another market and to compensate its error, unload all screws 131 and be replaced with original adjusting pad 13c thinner; Yet when mounted, clamping under 132 the situation of shipping and reselling on another market, (13a, 13b) staggers round about the two halves connecting rod, to eliminate the excessive gap that wearing and tearing bring; After degree of tightness is suitable, tighten all screws 131.It will be apparent to those skilled in the art that regulating pad 13c can just make the overlapping pad of composite wafer in advance according to the thickness that should reduce at every turn, when adjusting, to carry out with the mode of extracting a plate sheet out; Said " degree of tightness is suitable " yes can reducing error, can rotate degree of being flexibly again, because the degree of tightness that those skilled in the art rule of thumb or only do one or two conventional test can confirm every layer of due thickness of thin slice with adjustment the time, so detailed description no longer.
Reason owing to need load-bearing and stressed not necessarily balance; Lower bearing 72 wearing and tearing are faster and serious than upper bearing (metal) 73; Therefore; Where necessary, also need lower shaft is made further improvement, specifically be (with reference to figure 3,4,5): said lower bearing 72 is the assemblies that are embedded in said additional windowsill 14 high step edge; Big outer little trapezoidal in the axis projection of this lower bearing 72 is, have with the axis hole of this lower bearing 72 towards outside window a side is communicated with, its bottom is not higher than bottom this axis hole, its width is less than the guiding gutter 721 of this shaft hole diameter.In other words, when lower bearing 72 may wear to before extrude bar 701 on the joint filling bar 70 produces error after can not compensate for wear, can eliminate this error through changing lower bearing 72.Wherein, the effect of guiding gutter 721 is, lets the foul that gets into lower bearing 72 axis holes along with rainwater, also along with the rainwater that flows out from this guiding gutter 721 is outwards got rid of.
Further say; The present invention can also manufacture automatic control; Specifically be (with reference to figure 1,2,3,6,11): above a slice blade in said blade 7; Be installed with the stepper motor 12 that drives this blade rotation, this stepper motor 12 is controlled by the stepper motor driver that is placed in indoor or window top, and (because obvious, omission is drawn among the figure.The rain sensor of this section and the holding wire of three sensors in back have been omitted simultaneously); Be mounted with Raindrop sensor or rain sensor 3 on the awning 5 outside window, this Raindrop sensor or rain sensor 3 be placed in microprocessor indoor or window top and be connected that (because obvious, microprocessor omits and draws; In Raindrop sensor or the rain sensor 3, only draw according to the latter), the said stepper motor driver of the instruction output end of this microprocessor connects.It is existing to it will be apparent to those skilled in the art that above-mentioned awning both can utilize, also can other installation as shown in the drawings.
Obviously, under the situation of having used microprocessor to control automatically, only have only the Push And Release or the open degree of regulating shutter according to rainfall, more or less waste microprocessor.Therefore, can also utilize this same microprocessor to increase some otherwise automatic regulatory functions.Concrete scheme in this specific embodiment is (with reference to figure 1,2,3,6,11): on said awning 5, also be mounted with atmosphere temperature transducer 2, air velocity transducer 4 and wind transducer 1, these three sensors (2,4,1) are also connected by said microprocessor.In other words, shutter of the present invention can also control its Push And Release or open degree through microprocessor according to the temperature comparison of indoor and outdoor, outdoor wind speed and direction.Only with regard to rainproof; Owing to " hided " within the window in the top of each blade 7; So can there be certain slit its top, after having increased the function of keeping out the wind when needing, just should be provided with the outer verge board 10 that its lower limb is not higher than said blade 7 upper end-face edges in the window outer upper; It is one rectangular that said upper bearing (metal) 73 is connected to, and these rectangular two ends are fixed on the both sides in the window, verge board 11 in being provided with between the rectangular and window end face at this.
After all relevant with " execution " further improvement mechanisms all combine in the shutter of the present invention; No matter be to adopt the opening angle and the opening direction of manual mode adjusting vane or adopt (having increased each sensor and corresponding control device) automatic control mode to come the opening angle and the opening direction of adjusting vane, people all can regulate the impression and the needs of environment according to self.
For example, when needs when live sunlight directly shine into indoor, to stop strong wind directly to blow into indoor, but needs some new wind to blow when into indoor, just can be adjusted to the one side in each blade two sides cardinal principle and sunniness direction, the state vertical with wind direction.
Directly blow into indoorly when the gentle sunlight of needs directly shines into indoor, gentle breeze, just can be adjusted to the one side in each blade two sides cardinal principle and sunniness direction, the state parallel with wind direction.
In the time of in needs block the rainwater inlet chamber, both can be each blade adjustments to closed condition (rainfall comparatively big time), also can be as block sunlight or strong wind, being adjusted to cardinal principle and rainwater to the one side in each blade two sides, to be blown into indoor direction vertical.
Obviously, when using automatic control mode, if the sensor relevant with rainwater select for use is Raindrop sensor, then only windows and close the window two states, therefore, the threshold value that only configures control open and close window according to different users's specific requirement gets final product; If what select for use is rain sensor, except that the specific requirement according to the different users configures the threshold value of control open and close window, also should be provided with and let each blade forward to block (smaller) rainwater, and the respective threshold that can ventilate.
In brief, shutter of the present invention can at random be regulated the opening angle and the opening direction of each blade according to people's impression and needs.Cavity is arranged or in cavity, be filled with the structure of heat insulating material because each blade all is inside, therefore, shutter of the present invention also has insulation, heat insulating function under window closing state.
Claims (8)
1. the shutter that vertically is provided with of a blade; This shutter comprises that there is cavity its inside or in cavity, is filled with the some synchronous rotation of heat insulating material and is positioned at conplane blade (7) forwarding window closing state following time to; Be fixedly mounted on the overlapping rotating shaft (71) of the center line with width of blade on these blades (7); With respect to the fixing metal (upper (73,72) of windowsill with supporting revolving shaft (71); It is characterized in that; Forward under the window closing state at said blade (7) and to observe: accompany between the opposite flank of adjacent two blades (7) one fill up the rubber in slit between these two sides joint filling bar (70), the one side of this joint filling bar (70) is close to the wherein side of a slice blade (7), its cross section that another side has vertical setting is the extrude bar (701) of broach shape; Under this extrude bar (701) was not squeezed state, its broach had 1/4～1/2 to stretch the projection line of corresponding blade (7) side; The relative reveal bar (8,9) in side of two nearest blades (7) under each thickness of the left and right sides in window fixed installation and the side and the window closing state identical with said blade (7); Wherein the side of a reveal bar (8) is glued with said joint filling bar (70), and the side of another piece reveal bar (9) is the side of the extrude bar (701) on the corresponding joint filling bar of extruding (70); From seeing perpendicular to the cross section of said rotating shaft (71), above-mentioned all sides all tilt to same direction, and its inclined degree is to be under the seamless situation about crashing in the supposition opposite flank, and all blades do not interfere when closing and are degree; On windowsill, be installed with a low inside and high outside step-like additional windowsill (14) of two-stage that is, it is low inside and high outside skewed that the two-stage step surface all is, and its angle of inclination is 2 °～5 °, and said lower bearing (72) is positioned at the high step edge of contiguous low step one side; The bottom in said blade (7) outside is equipped with row's water guide hairbrush (15); All turn to window closing state following time at all blades (7), the vertical plane outside of said water guide hairbrush (15) between the two-stage step, and sheltered from the first half of this vertical plane.
2. the shutter that vertically is provided with according to the said blade of claim 1; It is characterized in that; Same position place in said blade (7) upper end all has and parallel the shipping and reselling on another market of said rotating shaft (71) (132), and these ship and resell on another market (132) are hinged with state and the same connecting rod (13) that constitutes parallel-crank mechanism.
3. the shutter that vertically is provided with according to the said blade of claim 2; It is characterized in that; Said connecting rod (13) is merged by half connecting rod (13a, 13b) of two symmetries and forms, fixing they are some screws (131) and be enclosed within on the corresponding screw (131) and be clipped in the adjusting pad (13c) between the two halves connecting rod (13a, 13b); In two halves connecting rod (13a, 13b) and said shipping and reselling on another market (132) corresponding position; Have and to overlap a trapeze cut on the regular hexagon; This trapezoidal height is not more than the radius of said shipping and reselling on another market (132), and said orthohexagonal inscribed circle is not less than the diameter of said shipping and reselling on another market (132); On one and half connecting rods (13b), the screw that is screwed into said screw (131) is arranged, the waist shape via hole (130) through said screw (131) is arranged on another half connecting rod (13a).
4. the shutter that vertically is provided with according to claim 1,2 or 3 said blades; It is characterized in that; Said lower bearing (72) is the assembly that is embedded in the high step edge of said additional windowsill (14); Big outer little trapezoidal in the axis projection of this lower bearing (72) is, have with the axis hole of this lower bearing (72) towards outside window a side is communicated with, its bottom is not higher than bottom this axis hole, its width is less than the guiding gutter (721) of this shaft hole diameter.
5. the shutter that vertically is provided with according to claim 1,2 or 3 said blades; It is characterized in that; A slice blade top in said blade (7); Be installed with the stepper motor (12) that drives this blade rotation, this stepper motor (12) is controlled by and is placed in stepper motor driver indoor or window top; Be mounted with Raindrop sensor or rain sensor (3) on the awning outside window (5); This Raindrop sensor or rain sensor (3) be placed in microprocessor indoor or window top and be connected, the said stepper motor driver of the instruction output end of this microprocessor connects.
6. the shutter that vertically is provided with according to the said blade of claim 4; It is characterized in that; A slice blade top in said blade (7); Be installed with the stepper motor (12) that drives this blade rotation, this stepper motor (12) is controlled by and is placed in stepper motor driver indoor or window top; Be mounted with rain sensor (3) on the awning outside window (5), this rain sensor (3) be placed in microprocessor indoor or window top and be connected, the said stepper motor driver of the instruction output end of this microprocessor connects.
7. the shutter that vertically is provided with according to the said blade of claim 5; It is characterized in that; On said awning (5), also be mounted with atmosphere temperature transducer (2), air velocity transducer (4) and wind transducer (1), these three sensors (2,4,1) are also connected by said microprocessor; Be provided with the outer verge board (10) that its lower limb is not higher than said blade (7) upper end-face edge in the window outer upper; It is one rectangular that said upper bearing (metal) (73) is connected to, and these rectangular two ends are fixed on the both sides in the window, is provided with interior verge board (11) at this between the rectangular and window end face.
8. the shutter that vertically is provided with according to the said blade of claim 6; It is characterized in that; On said awning (5), also be mounted with atmosphere temperature transducer (2), air velocity transducer (4) and wind transducer (1), these three sensors (2,4,1) are also connected by said microprocessor; Be provided with the outer verge board (10) that its lower limb is not higher than said blade (7) upper end-face edge in the window outer upper; It is one rectangular that said upper bearing (metal) (73) is connected to, and these rectangular two ends are fixed on the both sides in the window, is provided with interior verge board (11) at this between the rectangular and window end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100337331A CN102121345B (en) | 2011-01-31 | 2011-01-31 | Blind window with longitudinal vanes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100337331A CN102121345B (en) | 2011-01-31 | 2011-01-31 | Blind window with longitudinal vanes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102121345A CN102121345A (en) | 2011-07-13 |
| CN102121345B true CN102121345B (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100337331A Expired - Fee Related CN102121345B (en) | 2011-01-31 | 2011-01-31 | Blind window with longitudinal vanes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102121345B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453289B (en) * | 2014-11-28 | 2017-01-04 | 重庆广建装饰股份有限公司 | Intelligent bus station indicating sign awning |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2278753Y (en) * | 1997-01-20 | 1998-04-15 | 李仁雄 | Louvre blade controller for vertical louver window |
| CN2687293Y (en) * | 2004-01-15 | 2005-03-23 | 傅田禹 | Blind window |
| CN200992934Y (en) * | 2006-11-28 | 2007-12-19 | 董四清 | Direction-changing leaf angle regulating shutter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6588156B2 (en) * | 2000-02-07 | 2003-07-08 | Wayne-Dalton Corp. | Sectional door operator alignment method |
-
2011
- 2011-01-31 CN CN2011100337331A patent/CN102121345B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2278753Y (en) * | 1997-01-20 | 1998-04-15 | 李仁雄 | Louvre blade controller for vertical louver window |
| CN2687293Y (en) * | 2004-01-15 | 2005-03-23 | 傅田禹 | Blind window |
| CN200992934Y (en) * | 2006-11-28 | 2007-12-19 | 董四清 | Direction-changing leaf angle regulating shutter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102121345A (en) | 2011-07-13 |
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