Rolling curtain type screen window
Technical field
The present invention relates to a kind of building products, be specifically related to a kind of window uses screen window.
Background technology
Glass window is one of main building facilities of modern architecture, can improve daylighting degree and displaced air, but has two states in current glass window use procedure, and first window closed is tight, airtight; It two is open completely, causes insect, mosquitos and flies enters indoor, affect environment.For this reason, need to install screen window in the indoor of glass window, but traditional screen window mostly is integral structure, namely gauze is directly fixed in window frame, and window frame is arranged on glass window; This kind of screen door structure comparatively backwardness, is progressively eliminated.The rolling curtain type screen window of new rise, due to pull convenience, is widely applied.
The basic structure of rolling curtain type screen window installs the slide rail of trough of belt, the top of window is installed with wind spring and is clamped the spool of gauze upper side edge, the dual-side of the corresponding slide rail of gauze is by the rectangular clamping of rollable hard, the base of gauze is clamped by cross bar, the two ends of cross bar are positioned at the groove of slide rail, then by the stay cord be arranged on cross bar to control opening or closing of screen window.After gauze is closed, employing is arranged on damping mechanism in spool and prevents gauze from returning; When gauze needs to close, then need by first pulling stay cord then to discharge rapidly downwards, from but gauze turn back to the yarn box placing spool.The main problem of this kind of structure existence is that, when damping mechanism damages or lost efficacy, whole gauze just cannot use, and needs frequently to change damping mechanism, while making troubles, also add the financial burden of user to user; In addition, because damping mechanism is arranged in yarn box, it is very inconvenient to dismantle.
Summary of the invention
Even if the technical issues that need to address of the present invention are to provide, a kind of detent mechanism is simple, sound construction, without the need to frequently changing the rolling screen window damaging and also maintain easily.
For solving the problems of the technologies described above, the technical solution used in the present invention is as follows.
A kind of rolling curtain type screen window, comprise gauze, be arranged on the slide rail of window the right and left band chute and be arranged on the yarn box of window upper edge, band wind spring is provided with and the spool of the online side of fixed yarn in yarn box, the dual-side of the corresponding slide rail of described gauze be provided with clamping gauze and can be vertically curling hard edge strip, the base of gauze is provided with can the hard skirt rail of cupping transverse curl, and the two ends, left and right of skirt rail are positioned at the groove of slide rail; Described hard skirt rail is provided with submerge completely in the gauze withdrawal process iron clamp of yarn box of location gauze and preventing to buckle; The lower edge of described window is provided with the magnetic boundary frame area buckled for adsorbing iron clamp.
Above-mentioned rolling curtain type screen window, described magnetic boundary frame area is also provided with some reference columns, hard skirt rail is provided with the draw ring coordinated with reference column for the skirt rail of gauze being positioned at window bottom.
Above-mentioned rolling curtain type screen window, described reference column is arranged obliquely.
Above-mentioned rolling curtain type screen window, is also provided with the flap valve preventing spool to be shifted in described yarn box.
Above-mentioned rolling curtain type screen window, one end of described yarn box is provided with the dismounting mouth for dismounting spool, and described flap valve is arranged on dismounting mouth end.
Owing to have employed above technical scheme, the invention technological progress is as follows.
The present invention adopts magnetic boundary frame area and iron clamp to buckle to coordinate and the cooperation of draw ring and reference column forms the detent mechanism of gauze, structure is simple, firm, reliable, and detent mechanism is arranged on the outside of yarn box and slide rail, while user-friendly, guarantee that in use procedure, location is convenient; Even if gauze or detent mechanism damage also can safeguard easily.
Accompanying drawing explanation
Fig. 1 is the structural representation of invention;
Wherein: 1. gauze, 2. slide rail, 3. yarn box, 4. magnetic boundary frame area, 5. iron clamp is buckled, 6. draw ring, 7. reference column, 8. flap valve, 9. dismantles mouth, 10. skirt rail.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further elaborated.
A kind of rolling curtain type screen window, its structure as shown in Figure 1, comprises gauze 1, yarn box 3, magnetic boundary frame area 4 and two slide rails 2; Yarn box 3 is arranged on the upper edge of window, is provided with the spool of band wind spring in yarn box 3; Article two, slide rail is separately positioned on the right and left of window, is provided with chute inside slide rail; Magnetic boundary frame area 4 is arranged on the lower edge of window; Article two, slide rail 2, yarn box 3 and magnetic boundary frame area 4 are encircled a city the four edges frame of screen window.
The upper side edge of gauze is fixed on spool; The right and left of gauze is provided with hard edge strip, and hard edge strip is positioned at the chute of slide rail, for clamping gauze, and can be vertically curling in gauze withdrawal process, be wrapped on spool; The base of gauze is provided with hard skirt rail 10, and the two ends, left and right of skirt rail are positioned at the groove of slide rail, and hard skirt rail 10 can cupping transverse curl, so as when gauze to be regained can horizontal wraparound on spool.
Hard skirt rail 10 of the present invention is provided with some iron clamps and buckles 5, iron clamp is buckled and is used for adsorbing mutually with magnetic boundary frame area when gauze is opened locating gauze, and when gauze is regained, the yarn outlet of yarn box can be blocked in, reliably prevent from submerging completely in gauze withdrawal process yarn box.In the present embodiment, two iron clamps are set altogether and buckle, lay respectively at the two ends, left and right of hard skirt rail.
For preventing magnetic boundary frame area and iron clamp from buckleing because magnetic force is less than the torsion of wind spring in yarn box and making gauze reliably not locate, the present invention is also provided with some reference columns 7 on magnetic boundary frame area 4, correspondingly arranges on hard skirt rail 10 and buckles with reference column 7 draw ring 6 coordinated.Reference column is arranged obliquely, prevents draw ring slippage in the process buckling draw ring.
Yarn box one end of the present invention is provided with the dismounting mouth 9 for dismounting spool and gauze, being provided with a flap valve 8, being shifted for preventing spool inside the dismounting mouth end of yarn box.
Using method of the present invention is: needs gauze opened stop that bulky grain flies upward thing time, hard skirt rail can be pulled down, and utilize the magnetic force of magnetic boundary frame area to be buckled by the iron clamp be positioned on hard skirt rail to adsorb; Simultaneously in order to ensure the reliable location of gauze, also draw ring can be buckled on reference column.When without the need to gauze, can unclamp draw ring, and iron clamp will be made to buckle be separated with hard skirt rail, gauze can be recovered in yarn box under the effect of wind spring; When the hard skirt rail of gauze arrives bottom yarn box, buckle stop by iron clamp and prevent gauze from submerging completely in yarn box.
When gauze unpicked and washed by needs, first iron clamp can be buckled dismounting, make gauze submerge in yarn box completely, then open dismounting mouth, remove flap valve, spool and whole gauze are taken out and can clean, convenient and practical, not fragile.