CN2883638Y - Concealed screen window - Google Patents
Concealed screen window Download PDFInfo
- Publication number
- CN2883638Y CN2883638Y CN 200520077852 CN200520077852U CN2883638Y CN 2883638 Y CN2883638 Y CN 2883638Y CN 200520077852 CN200520077852 CN 200520077852 CN 200520077852 U CN200520077852 U CN 200520077852U CN 2883638 Y CN2883638 Y CN 2883638Y
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- Prior art keywords
- screen window
- coiling
- capstan winch
- diameter variable
- variable spiral
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- 238000004804 winding Methods 0.000 abstract description 13
- 238000005096 rolling process Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model relates to a hidden widow screen, which belongs to a construction field, comprising a window screen, a rolling section for the window screen, a pull rod of the window screen, a winding wire, and a winch for the winding wire. The winch of the winding wire is a variable-diameter helical winch of the winding wire, a starting point of which is arranged at the big diameter end of the variable-diameter helical winch and wound further toward a small diameter end, to make speed rate of rolled in the winding wire (or out) be linear decreasing (increasing); as long as the pull rod of the window screen is pulled by a stable pull force, and the window screen can be closed and opened at random and the window screen can be stopped at random at a needed position, without any phenomenon such as locking groove. The utility model has the advantages of simple structure and beautiful and generous appearance.
Description
Technical field
The utility model belongs to building field, is the associated components of door and window for building, a kind of specifically sliding sash with disappearing screen window.
Background technology
The window that housing construction is both at home and abroad now used generally all can use screen window, and screen window mainly divides fixedly screen window and sliding sash with disappearing screen window.The most complex structure of existing sliding sash with disappearing screen window, the operation underaction, and running resistance is bigger, the drawing inconvenience.According to inventor's patent searching number be: CN92225081.2 utility model name is called: the folding type screen window proposes a kind of sliding sash with disappearing screen window, the shortcoming that this utility model exists is: the coiling capstan winch whenever turns around, its winding length of rolling or emitting is fixed, but the screen window length that the screen window spool is emitted or rolled but is constantly to reduce or increase, the length that length that coiling is rolled or emitted and screen window move is inconsistent, running resistance is also bigger simultaneously, and screen window can draw tighter and tighter.Obviously, above this sliding sash with disappearing screen window has a lot of weak points when concrete the use.In addition, as the spring type sliding sash with disappearing screen window, the screen window tensile force of this screen window is the pulling force of spring backrush, can not regulated at will, need bigger power during unlatching, this power can not reduce, otherwise backrush power is not enough, and backrush can not put in place, when launching screen window, can only spur screen window pull bar middle part, otherwise the screen window pull bar can tilt, be stuck on the pull bar track, can not move, the screen window tensile force is not enough simultaneously, in the time of need stopping, need stop device, otherwise can not locate.For another example, the folded sliding sash with disappearing screen window, its shortcoming is, can only be in the middle of the window bar pull bar application of force, otherwise screen window can be stuck on the track, the tensile force of screen window is zero, can only lean on several registration wires to make screen window keep shape, as long as meet external force slightly, the pleated of screen window will be out of shape, and can not restore automatically, and its pleated clear wash rice as seen, its registration wire is horizontal in the middle of screen window simultaneously, has both hindered sight line, and is also not attractive in appearance.This shows that existing sliding sash with disappearing screen window exists a lot of weak points, remain to be improved.
Summary of the invention
The purpose of this utility model is exactly the shortcoming that exists at existing sliding sash with disappearing screen window, proposes a kind of simple in structure, folding is flexible, screen window tensile force and running resistance have nothing to do sliding sash with disappearing screen window.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of sliding sash with disappearing screen window, comprise screen window, screen window reel, screen window pull bar, coiling, coiling capstan winch, it is characterized in that: described coiling capstan winch is a diameter variable spiral coiling capstan winch, and coiling moves into to minor diameter one end from described diameter variable spiral coiling capstan winch major diameter one end.
The purpose of this utility model can also come further to realize by the following technical programs:
Aforesaid sliding sash with disappearing screen window, the coiling road of wherein said diameter variable spiral coiling capstan winch is the coiling road on plane.
Aforesaid sliding sash with disappearing screen window, the coiling road of wherein said diameter variable spiral coiling capstan winch is the coiling road of groove shape.
Aforesaid sliding sash with disappearing screen window, wherein said diameter variable spiral coiling capstan winch is positioned at the termination of screen window reel, and coaxial with the screen window reel.
Aforesaid sliding sash with disappearing screen window wherein also includes screen window and substitutes line and alternative line capstan winch, and screen window substitutes wire-wound on alternative line capstan winch, and described alternative line capstan winch is fixed between diameter variable spiral coiling capstan winch and the screen window reel.
Aforesaid sliding sash with disappearing screen window, wherein said alternative line capstan winch is a cannelure, its groove width is identical with alternative linear diameter, and coaxial with the screen window reel with diameter variable spiral coiling capstan winch
Aforesaid sliding sash with disappearing screen window, wherein diameter variable spiral coiling capstan winch and screen window reel are fixed on window frame on one side, and the another side of window frame is fixed with pulley, and coiling links to each other with the screen window pull bar by pulley.
Aforesaid sliding sash with disappearing screen window, the coiling of the wherein said pulley that passes through substitutes line by fixture and screen window and fixes, and the activity of screen window pull bar is fixed on the fixture.
Aforesaid sliding sash with disappearing screen window, wherein the window frame left side is fixed with diameter variable spiral coiling capstan winch and screen window reel, window frame the right also is fixed with diameter variable spiral coiling capstan winch and screen window reel, the coiling of left side diameter variable spiral coiling capstan winch links to each other with the right screen window pull bar, and the coiling of the right diameter variable spiral coiling capstan winch links to each other with left side screen window pull bar.
Aforesaid sliding sash with disappearing screen window is connected to spring in the wherein said coiling, and described spring is positioned at the joint of coiling and screen window pull bar.
When pulling screen window pull bar, wind the line by diameter variable spiral coiling capstan winch, make screen window open and close, the speed that diameter variable spiral coiling capstan winch is involved in coiling is gradually little, the speed of emitting coiling is gradually big, the constant tensile force that can keep winding the line makes screen window open stably and close, and also can make screen window can arbitrarily rest on any position.This shows and the utlity model has following advantage: be simple in structure, screen window moves a latent fixed resistance, and resistance is less, the pulling screen window is very convenient, any position on the push-and-pull screen window pull bar can make screen window move, and screen window moves flexibly, can arbitrarily be fixed on desired location, do not have the draw-in groove phenomenon, screen window can keep a stronger tensile force, makes screen window very smooth, appearance looks elegant, screen window is changed convenient, and screen window can be made very for a short time as required, has very high practical value.
The purpose of this utility model and advantage will reach embodiment in conjunction with the accompanying drawings and be described further.
Description of drawings
Fig. 1 is diameter variable spiral coiling capstan winch structural representation,
Fig. 2 is the utility model operation logic figure,
Fig. 3 is the user mode figure of an embodiment of the utility model,
Fig. 4 is the user mode figure of another embodiment of the utility model.
Among the figure: the 1st, screen window reel, the 2nd, diameter variable spiral coiling capstan winch, the 3rd, screen window,
The 4th, coiling, the 5th, screen window pull bar, the 6th substitutes line, the 7th, alternative line capstan winch,
The 8th, spring, the 9th, pulley, the 10th, window frame, the 11st, location spindle nose
The specific embodiment
Be illustrated in figure 1 as the structural representation of diameter variable spiral coiling capstan winch 2, under the situation of capstan winch constant angular speed, for a common coiling capstan winch, it is in direct ratio to the vertical distance of capstan winch shaft center line that any point is rolled the speed and the tangent line of this point of (or emitting) coiling on its winding slot.When capstan winch is circle, the tangent line of any point all is isometric to the vertical distance of capstan winch axial line on the winding slot, so its speed of rolling (or emitting) coiling also is constant, when capstan winch is an off-centre operation, this vertical distance changes, so its speed of rolling (or emitting) coiling also changes.When capstan winch is diameter variable spiral groove coiling capstan winch 2,4 starting points that wind the line are at diameter variable spiral groove coiling capstan winch 2 major diameters one end, move into to minor diameter one end, its speed that is involved in (emitting) coiling 4 is linear reducing (increase), the speed that is involved in coiling 4 is gradually little, and the speed of emitting coiling 4 is gradually big.
Figure 2 shows that the utility model operation logic figure, the position relative fixed of spool A and coiling bend wheel B, the two ends of coiling 4 are fixed on the D point place of spool A with staple, and left and right sides relative volume is on spool A, form a closed-loop path, when from E point pulling coiling 4, coiling 4 will drive spool A and rotate, and be involved in from an end and to wind the line 4, the other end is emitted coiling 4, as long as the equal in length of the coiling 4 that keeps being involved in and emit, 4 the tensile force of then winding the line remains unchanged, if change the ED section into screen window 3 in Fig. 2, when rolling the ED section, because of screen window 3 has thickness, and be layering, the diameter that is equivalent to spool A can be increasing, cause winding the line and 4 can draw tighter and tighter, diameter variable spiral groove coiling capstan winch 2 is arranged on the upper end of spool A, allow the coiling 4 of emitting length also equal proportion increase, can keep winding the line 4 and screen window 3 a constant tensile force is arranged.
Embodiment one
Be illustrated in figure 3 as an embodiment of the present utility model, be a kind of opening one side and the sliding sash with disappearing screen window that closes, diameter variable spiral coiling capstan winch 2 is fixed on window frame 10 on one side with screen window reel 1 by location spindle nose 11, and the another side of window frame 10 is fixed with pulley 9, and coiling 4 links to each other with screen window pull bar 5 by pulley 9.Diameter variable spiral coiling capstan winch 2 is positioned at the upper and lower of screen window reel 1, and coaxial with screen window reel 1.Coiling road on the diameter variable spiral coiling capstan winch 2 can be the coiling road on plane, also can be the coiling road of groove shape.4 starting points that wind the line are at diameter variable spiral groove coiling capstan winch 2 major diameters one end, the other end links to each other with screen window pull bar 5 by pulley 9, when pulling screen window pull bar 5 closes screen window, coiling 4 just moves into to diameter variable spiral coiling capstan winch 2 minor diameters one end, when back spurring screen window pull bar 5 screen window 3 is opened, coiling 4 is just from minor diameter one end wraparound major diameter one end.Because the existence of diameter variable spiral groove coiling capstan winch 2, its speed that is involved in (emitting) coiling 4 is linear reducing (increase), as long as the speed that keeps being involved in (emitting) is identical with the speed that screen window 3 is emitted (being involved in), both just can cancel out each other, then wind the line 4 with screen window 3 can keep a constant tensile force, as long as use a less pulling force pulling screen window pull bar 5 just can make screen window 3 random opening and closing, simultaneously can keep winding the line 4 and screen window 3 a constant tensile force is arranged, what make that screen window 3 can be random is parked in any position in the moving process, screen window 3 random the obtaining of the big I of folding change.Be connected to spring 8 in coiling on 4, spring 8 is positioned at the joint of coiling 4 and screen window pull bar 5, because the existence of spring 8 makes coiling 4 have bigger tensile force, also makes tighter that screen window 3 stretches tight, and makes screen window 3 have more aesthetic property.Between diameter variable spiral coiling capstan winch 2 and screen window reel 1, be provided with in addition and substitute line capstan winch 7, substituting line capstan winch 7 is a cannelure, its groove width is identical with alternative line 6 diameters, and it is coaxial with screen window reel 1 with diameter variable spiral coiling capstan winch 2, screen window substitutes line 6 on alternative line capstan winch 7, the coiling 4 of the pulley 9 that passes through substitutes line 6 by fixture and screen window and fixes, fixture can be a ring, 5 activities of screen window pull bar are fixed on the fixture, screen window pull bar 5 can be taken down and load onto from fixture, like this can so that screen window 3 can pull down very easily, brought convenience for the cleaning of screen window 3, screen window 3 also can be loaded onto very easily simultaneously, and original running status is constant, owing to the existence of fixture, then can not have influence on the change of screen window 3 origin-locations during installation.
Embodiment two
Be illustrated in figure 2 as another embodiment of the present utility model, it is a kind of two sliding sash with disappearing screen window of opening with pairing, window frame 10 left sides are fixed with diameter variable spiral coiling capstan winch 2 and screen window reel 1, window frame 10 the right also are fixed with diameter variable spiral coiling capstan winch 2 and screen window reel 1, the coiling 4 of left side diameter variable spiral coiling capstan winch 2 links to each other with the right screen window pull bar 5, and the coiling 4 of the right diameter variable spiral coiling capstan winch 2 links to each other with left side screen window pull bar 5.The coiling 4 of the right diameter variable spiral coiling capstan winch 2 and the right screen window pull bar 5 are actual to be that straight line links to each other, and diameter variable spiral the wind the line coiling 4 of capstan winch 2 in the left side also is that straight line links to each other with left side screen window pull bar 5 reality.When spurring the screen window pull bar 5 on the left side, when promptly opening left side screen window 3, screen window reel 1 is by the screen window driven rotary, also rotation simultaneously of diameter variable spiral coiling capstan winch 2 on the axle, be involved in and the coiling 4 that launches screen window 3 equal lengths, this coiling 4 links to each other with the screen window pull bar 5 on right side, and the screen window 3 that then can drive the right side is opened.When closing left side screen window 3, then right side screen window 3 is also and then closed.When tension made right side screen window 3 move on right side screen window 3, same moving also took place in left side screen window 3.Equally, also can be provided with between diameter variable spiral coiling capstan winch 2 and screen window reel 1 and substitute line capstan winch 7, coiling 4 substitutes line 6 by fixture and screen window and fixes, and both sides screen window 3 is pulled down with easy for installation.
The utility model also can be used on screen door and the curtain except that above two embodiment, and also can link to each other by motor and diameter variable spiral coiling capstan winch 2 fetches screen window and screen door as Long-distance Control.Certainly other embodiments can also be arranged.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (9)
1. sliding sash with disappearing screen window, comprise screen window, screen window reel, screen window pull bar, coiling, coiling capstan winch, it is characterized in that: described coiling capstan winch is a diameter variable spiral coiling capstan winch, and coiling moves into to minor diameter one end from described diameter variable spiral coiling capstan winch major diameter one end.
2. sliding sash with disappearing screen window as claimed in claim 1 is characterized in that: the coiling road of described diameter variable spiral coiling capstan winch is the coiling road on plane.
3. sliding sash with disappearing screen window as claimed in claim 1 is characterized in that: the coiling road of described diameter variable spiral coiling capstan winch is the coiling road of groove shape.
4. sliding sash with disappearing screen window as claimed in claim 1 is characterized in that: described diameter variable spiral coiling capstan winch is positioned at the termination of screen window reel, and coaxial with the screen window reel.
5. sliding sash with disappearing screen window as claimed in claim 1 is characterized in that: also include screen window and substitute line and alternative line capstan winch, screen window substitutes wire-wound on alternative line capstan winch, and described alternative line capstan winch is fixed between diameter variable spiral coiling capstan winch and the screen window reel.
6. sliding sash with disappearing screen window as claimed in claim 5 is characterized in that: described alternative line capstan winch is a cannelure, and its groove width is identical with alternative linear diameter, and coaxial with the screen window reel with diameter variable spiral coiling capstan winch.
7. sliding sash with disappearing screen window as claimed in claim 1 is characterized in that: diameter variable spiral coiling capstan winch and screen window reel are fixed on window frame on one side, and the another side of window frame is fixed with pulley, and coiling links to each other with the screen window pull bar by pulley.
8. sliding sash with disappearing screen window as claimed in claim 1, it is characterized in that: the window frame left side is fixed with diameter variable spiral coiling capstan winch and screen window reel, window frame the right also is fixed with diameter variable spiral coiling capstan winch and screen window reel, the coiling of left side diameter variable spiral coiling capstan winch links to each other with the right screen window pull bar, and the coiling of the right diameter variable spiral coiling capstan winch links to each other with left side screen window pull bar.
9. sliding sash with disappearing screen window as claimed in claim 8 is characterized in that: be connected to spring in the described coiling, described spring is positioned at the joint of coiling and screen window pull bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520077852 CN2883638Y (en) | 2005-11-23 | 2005-11-23 | Concealed screen window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520077852 CN2883638Y (en) | 2005-11-23 | 2005-11-23 | Concealed screen window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2883638Y true CN2883638Y (en) | 2007-03-28 |
Family
ID=37956699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520077852 Expired - Fee Related CN2883638Y (en) | 2005-11-23 | 2005-11-23 | Concealed screen window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2883638Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102325955A (en) * | 2009-01-29 | 2012-01-18 | 李相范 | Light-blocking apparatus |
| CN113374393A (en) * | 2021-06-08 | 2021-09-10 | 广东海辰科技股份有限公司 | Telescopic electric invisible protective net |
| TWI830280B (en) * | 2022-07-08 | 2024-01-21 | 施成穎 | Roll screen |
-
2005
- 2005-11-23 CN CN 200520077852 patent/CN2883638Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102325955A (en) * | 2009-01-29 | 2012-01-18 | 李相范 | Light-blocking apparatus |
| CN113374393A (en) * | 2021-06-08 | 2021-09-10 | 广东海辰科技股份有限公司 | Telescopic electric invisible protective net |
| TWI830280B (en) * | 2022-07-08 | 2024-01-21 | 施成穎 | Roll screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |