CN2687294Y - Apparatus for preventing foldable window screen pleat from being levelled - Google Patents
Apparatus for preventing foldable window screen pleat from being levelled Download PDFInfo
- Publication number
- CN2687294Y CN2687294Y CN 200420020015 CN200420020015U CN2687294Y CN 2687294 Y CN2687294 Y CN 2687294Y CN 200420020015 CN200420020015 CN 200420020015 CN 200420020015 U CN200420020015 U CN 200420020015U CN 2687294 Y CN2687294 Y CN 2687294Y
- Authority
- CN
- China
- Prior art keywords
- pulley assembly
- holder
- window screening
- goffering
- window screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses an apparatus for preventing foldable window screen pleats from being leveled, which is cooperated with foldable window screens and is mounted in the frames of windows/doors. The utility model is characterized in that inner slideways are arranged on both relative sides of the frames of windows/doors, two rows of pulley assemblies, a plurality of support chips and a plurality of root limited chips are included, two rows of pulley assemblies which correspond to each other are arranged on both sides of the foldable window screen with space and are inlaid in the slideways of the frames of windows/doors. Each support chip is respectively arranged between the two pulley assemblies which correspond to each other and is sheathed through the multi layer of the pleat in the relevant position of the window screen, and the limited chips are arranged between the adjacent pulley assemblies respectively, with one end of the limited chip fixedly connected to the upper pulley assembly and the other end penetrating the top part of the lower pulley assembly. The window screen is easy to move on the frames of windows/doors and the wind resistant intensity of the window screen is improved, which improves the intensity of the pleats to make the pleats uneasy to damage by the blows of winds to extend theservice life.
Description
Technical field
The utility model relates to the device that a kind of goffering that prevents collapsible window screening is evened up.
Prior art
The setting of general window screening is indoor in order to forfend the mosquito invasion, as shown in Figure 1 and Figure 2, this is a kind of device construction that adopts collapsible window screening, mainly be to be applied in one group of section to be the cross bar 11 of П font attitude and the framework of side's rectangular window/doorframe that one group of side lever 12 is constituted, it comprises with lower member:
The take the shape of the letter U bar bar 14 of aspect of one section face,
Be locked in the П word mouth inner plane of cross bar 11 and pull bar 21 with screw, and cooperate clamping plate 25 and a fixed block 15 in order to a gauze 20 is incorporated between this two member, overlap a lateral mass 16 in its both sides mouth bolt, stay cord 10 with guiding gauze 20 is guided on the inwall of side lever 12, and throws the net by the stretching of pull bar 21 and to cover window frame.
The take the shape of the letter U pull bar 21 of aspect of one section, the horizontal subtend of the internal face of both sides extends two fins 23, makes to form a rail groove 24, and for the insertion of clamping plate 25, pull bar 21 bottom surfaces then become a degree of lip-rounding space, and the degree of lip-rounding space, both sides of pull bar 21 can hold two guide blocks 22 and plant.
One clamping plate 25 are one to have the lamellar body of a plurality of fixing holes 26, an end of gauze 20 can be attached at after 25 on these clamping plate go up, and go into fixing hole 26 and gauze 20 is fixed it with fixed block 15 bolts.
One is the space bar 27 of Y word shape, and its Y word prong also forms an overhead kick, can this be embedded in the rail groove 13 of side lever 12, with traction stay cord 10 and restriction gauze 20, can stop that gauze 20 deviates from window frame.
The slide block 28 of one rectangular block after introducing stay cord 10 stitches, can be paid in bar bar 14 by the screw lock, and it is more to the 14 central slippages of bar bar, more strain stay cord 10 for the tightness of pull bar 21 in gauze 20.
During application, gauze 20 is fixed in the inner bottom surface of pull bar 21 by clamping plate 25 and fixed block 15, and pull bar 21 with gauze 20 leave behind fully the back part hide in the interior alcove of cross bar 11, be the gauze 20 as the folding fan window leaf just like, has the effect that outside mosquito is invaded of blocking, when pushing away on the pull bar 21, its gauze 20 will be with accordion hinged joint side folding the Su Yu top cross bar 11 in.
Above-mentioned have following undesirable part when being configured in practical application:
One, rated wind velocity is relatively poor: owing to use stay cord 10 as supporting, but stay cord 10 be a soft materials, there is no enough strength and support gauze 20 when wind, makes gauze 20 breakages and make mosquito be able in the inlet chamber easily to lose original effect; And goffering is evened up, influence attractive in appearance.
Two, complex structure:, make the package assembly complexity and cost is higher because part is numerous.
Three, move and to have some setbacks: because of adopting space bar 27 with gauze 20 restrictions and follow side lever 12 directions and move up and down in gauze 20 both sides, and frictional force is quite big between space bar 27 and rail groove, makes moving of gauze 20 comparatively have some setbacks and the phenomenon generation of clamping stagnation is arranged easily.
Summary of the invention
The utility model is the device that the preferable and mobile comparatively smooth-going goffering that prevents collapsible window screening of a kind of rated wind velocity that provides evened up in order to solve the problem that has collapsible window screening existence now.
The technical measures that the utility model is taked are: the device that a kind of goffering that prevents collapsible window screening is evened up, be used with collapsible window screening, and be installed in window/doorframe, be characterized in: the relative both sides of described window/doorframe are provided with internal chute;
Also comprise pulley assembly, a plurality of support chip and many margining tablets that two row are provided with at interval;
The pulley assembly that described two row are provided with at interval is corresponding one by one to be located at collapsible window screening both sides at interval, is embedded in the chute of window/doorframe;
Described each support chip is located at respectively between each corresponding one by one two pulley assembly that are provided with, and is set in the multiple layer of collapsible window screening relevant position goffering;
Described each margining tablet is located at respectively between the adjacent pulley assembly, and an one end and a last pulley assembly are connected, and the other end is located in the end of next pulley assembly.
The device that the above-mentioned goffering that prevents collapsible window screening is evened up, wherein: described each pulley assembly comprises a holder, a sheave portion, one end of described holder is provided with the clamp port of a clamping support chip end, the other end is provided with a clip slot that can slide on margining tablet, position at the close clip slot of this holder is provided with an axis hole, described sheave portion is made of a pair of pulley, and its axis hole that passes holder by a connecting axle is located at the both sides of holder.
The device that the above-mentioned goffering that prevents collapsible window screening is evened up, wherein: described each margining tablet is located at respectively between the adjacent pulley assembly, the holder of an one end and a last pulley assembly is connected, and the other end is located in the clip slot of next pulley assembly holder end.
The device that the above-mentioned goffering that prevents collapsible window screening is evened up, wherein: an end of described each margining tablet is provided with a protuberance, to limit the maximum distance between two adjacent holders.
Because the utility model has adopted above structure, window screening is can change the interconnective net blade unit in angle ground relatively by several to constitute, be provided with several pulley assemblies in the both sides of window screening, each holder one end is provided with a sheave portion that can move in the orbit space of this window/doorframe, the other end then is provided with one can be interposed in the support chip that is hard on this net blade unit wherein, make this window screening be easy on this window/doorframe, move and strengthen the rated wind velocity of this window screening whereby, and prevented that the goffering of collapsible window screening from being evened up.
Description of drawings
Concrete structure of the present utility model is further provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the three-dimensional exploded view of a kind of existing goffering that prevents collapsible window screening device of being evened up.
Fig. 2 is the stereo appearance figure that Fig. 1 prevents the device that the goffering of collapsible window screening is evened up.
Fig. 3 is the preferred embodiment exploded view that the utility model prevents the device that the goffering of collapsible window screening is evened up.
Fig. 4 is the pulley assembly of Fig. 3 preferred embodiment and the structure enlarged diagram of the annexation between the margining tablet.
The label declaration that each component is quoted in graphic:
11 cross bars, 23 Ji sheets
12 side levers, 24 rail grooves
13 rail grooves, 25 clamping plate
15 fixed blocks, 27 space bars
16 lateral mass, 28 slide blocks
21 pull bars, 20 gauzes
22 guide blocks, 10 stay cords
100 windows/doorframe 301 sheave portion
101 orbit spaces, 302 support chips
200 window screenings, 303 margining tablets
201 blade units, 304 clip slots
30 pulley assemblies, 305 protuberances
300 holders, 306 clamp ports
The specific embodiment
See also Fig. 3, Fig. 4, the device that the goffering that prevents collapsible window screening of the present utility model is evened up, be to be applied on window/doorframe 100, two inboards of these window/doorframe 100 opposite faces respectively form an orbit space 101 that internal chute arranged, and this window screening 200 is can change the net blade unit 201 that angle ground is connected relatively by several to be constituted, make it form the folded configuration of rolling over the hinged joint mode as organ, in this example, window screening 200 is opened or shield window/doorframe 100 flexible side about being.The utility model also comprises a plurality of pulley assemblies 30, a plurality of support chip 302 and many margining tablets 303.
A plurality of pulley assemblies 30 form the corresponding one by one interval of two row and are located at collapsible window screening both sides, are embedded in the orbit space 101 of window/doorframe.Each pulley assembly 30 comprises a holder 300, a sheave portion 301.The end face of one end of described holder 300 is provided with the clamp port 306 of a clamping support chip end, and other end end face is provided with a clip slot that can slide 304 on margining tablet.Also be provided with a sheave portion 301 that moves in can orbit space 101 at the end that holder 300 is provided with clip slot at this window/doorframe 100, sheave portion described in the present embodiment is made of a pair of pulley, and its axis hole that passes holder by a connecting axle is located at the both sides of holder.
Each support chip 302 is located at respectively between each corresponding one by one two pulley assembly that are provided with, and stretch respectively in the clamp port 306 of holder at its two ends.Each support chip is that hard material constitutes, and wear in the multiple layer that is interposed in collapsible window screening relevant position goffering (or in other fixtures), be a support chip 302 promptly to be set in the present embodiment, just draw a support chip 302 on the figure typically every three net blade units 201.Borrow sheave portion 301 to make that holder 300 is easy to move in orbit space 101, and the support chip 302 of hard can be strengthened the intensity of window screening 200.
In addition, have the window screening of causing 200 destroyed for avoiding 300 adjacent of holders excessively to stretch, 300 of adjacent holders are connected with a margining tablet 303.One end of margining tablet 303 be fixed on the holder 300, in the middle of the clip slot 304 that the other end then can pass another adjacent holder 300, and margining tablet 303 can be provided with a protuberance 305 with respect to the terminal tail that clip slot 304 moves, to limit the maximum distance of 300 of two adjacent holders, reach the effect that prevents adjacent holder 300 over-separation by the length of margining tablet 303.
Because the both sides up and down of window screening 200 are by the sheave portion 301 of holder 300 characteristic of activity orbit space 101 in smoothly, make that the opening and closing operation of window screening 200 is comparatively smooth-going easily, simultaneously, support chip 302 because of having many hard on the window screening 200, window screening 200 intensity are increased and be difficult for being subjected to wind and destroy goffering, increase the service life, and the utility model overall structure is quite simple and easy, the nature cost declines to a great extent, and has the suitable industry property used.
In sum, the utility model prevents that device that the goffering of collapsible window screening is evened up from really can reach the effect of expection, and the above only is embodiment of the present utility model, all simple and easy modification and equivalences of doing according to spirit of the present utility model change design, should be covered by in the claim of the present utility model.
Claims (4)
1, a kind of goffering that prevents collapsible window screening device of being evened up is used with collapsible window screening, is installed in window/doorframe, and it is characterized in that: the relative both sides of described window/doorframe are provided with internal chute;
Also comprise pulley assembly, a plurality of support chip and many margining tablets that two row are provided with at interval;
The pulley assembly that described two row are provided with at interval is corresponding one by one to be located at collapsible window screening both sides at interval, is embedded in the chute of window/doorframe;
Described each support chip is located at respectively between each corresponding one by one two pulley assembly that are provided with, and is set in the multiple layer of collapsible window screening relevant position goffering;
Described each margining tablet is located at respectively between the adjacent pulley assembly, and an one end and a last pulley assembly are connected, and the other end is located in the end of next pulley assembly.
2, the goffering that the prevents collapsible window screening according to claim 1 device of being evened up, it is characterized in that: described each pulley assembly comprises a holder, a sheave portion, one end of described holder is provided with the clamp port of a clamping support chip end, the other end is provided with a clip slot that can slide on margining tablet, position at the close clip slot of this holder is provided with an axis hole, described sheave portion is made of a pair of pulley, and its axis hole that passes holder by a connecting axle is located at the both sides of holder.
3, the device of being evened up according to claim 1, the 2 described gofferings that prevent collapsible window screening, it is characterized in that: described each margining tablet is located at respectively between the adjacent pulley assembly, the holder of an one end and a last pulley assembly is connected, and the other end is located in the clip slot of next pulley assembly holder end.
4, the goffering that the prevents collapsible window screening according to claim 1 device of being evened up, it is characterized in that: an end of described each margining tablet is provided with a protuberance, to limit the maximum distance between two adjacent holders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420020015 CN2687294Y (en) | 2004-02-11 | 2004-02-11 | Apparatus for preventing foldable window screen pleat from being levelled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420020015 CN2687294Y (en) | 2004-02-11 | 2004-02-11 | Apparatus for preventing foldable window screen pleat from being levelled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2687294Y true CN2687294Y (en) | 2005-03-23 |
Family
ID=34669219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420020015 Expired - Fee Related CN2687294Y (en) | 2004-02-11 | 2004-02-11 | Apparatus for preventing foldable window screen pleat from being levelled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2687294Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102057126B (en) * | 2008-06-09 | 2013-04-17 | 株式会社美达科 | Screen apparatus |
-
2004
- 2004-02-11 CN CN 200420020015 patent/CN2687294Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102057126B (en) * | 2008-06-09 | 2013-04-17 | 株式会社美达科 | Screen apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1860280A (en) | Sliding screen door | |
| CN101035960A (en) | Screen device | |
| CN1846576A (en) | Window covering with shade panels having free lower edges | |
| CN2862889Y (en) | Folding door/window curtains capable of preventing mosquitoes | |
| CN1976562A (en) | Locking mechanism and industrial operation table using the same | |
| CN2687294Y (en) | Apparatus for preventing foldable window screen pleat from being levelled | |
| CN1279260C (en) | Door pull having an opening assistance mechanism and sash window | |
| CN1867743A (en) | Adjustable security apparatus for protection of door and window openings | |
| CN1816678A (en) | Window with screening arrangement | |
| CN2823512Y (en) | Hidden size adjustable safety net | |
| CN1176297C (en) | Double curtain glazing | |
| CN101068738A (en) | Elevator control panel | |
| CN2713933Y (en) | Window curtain structure | |
| CN207739169U (en) | A kind of highway bridge gobo air partition | |
| CN1024830C (en) | Blind and collapsible gate incorporating such blind | |
| CN2642976Y (en) | Louver device | |
| CN2771440Y (en) | Improved structure of frameless balcony window | |
| CN2858879Y (en) | Improved water accumulation resistant tent | |
| CN2528913Y (en) | Double-glazing screen | |
| CN212957147U (en) | Double-layer curtain wall | |
| CN2642968Y (en) | Flat-open non-frame window | |
| CN218836601U (en) | Civil air defense door frame assembly welding frock | |
| CN215498577U (en) | Anti-skidding mechanism of rolling shutter door motor | |
| CN2725489Y (en) | Mosquito proof brush | |
| CN2663630Y (en) | Improved structure of screen window apparatus |
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 |