CN219691452U - Anti-release of windproof roller shutter fabric - Google Patents
Anti-release of windproof roller shutter fabric Download PDFInfo
- Publication number
- CN219691452U CN219691452U CN202321021467.5U CN202321021467U CN219691452U CN 219691452 U CN219691452 U CN 219691452U CN 202321021467 U CN202321021467 U CN 202321021467U CN 219691452 U CN219691452 U CN 219691452U
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- CN
- China
- Prior art keywords
- plate
- guide rail
- plates
- fabric
- wind
- 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.)
- Active
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 48
- 238000005096 rolling process Methods 0.000 claims abstract description 16
- 229910001297 Zn alloy Inorganic materials 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 abstract description 7
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000005452 bending Methods 0.000 abstract 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 7
- 239000004800 polyvinyl chloride Substances 0.000 description 7
- 238000005266 casting Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model relates to the technical field of curtains, in particular to an anti-tripping device for a windproof rolling curtain fabric, which comprises a substrate, wherein side plates are arranged on the substrate at left and right intervals, guide arc plates for blocking limiting members are arranged on the side plates, the guide arc plates on the two side plates extend in opposite directions, the two guide arc plates are mutually spaced to form an avoidance seam for a curtain to pass through, the guide arc plates are in an arc shape with high upper end and low lower end and bending and upturned, a pressing plate for connecting an inner guide rail is arranged on the substrate, the pressing plate is spaced from the substrate front and back, a positioning plate is inserted between the pressing plate and the substrate, the front end of the pressing plate is connected with the substrate, the pressing plate is provided with two pressing plates at left and right intervals, and the inner guide rail is inserted between the intervals of the two pressing plates. The wind-proof rolling curtain fabric is anti-tripping, and can dredge the limiting piece, so that the limiting piece can smoothly enter the inner guide rail and cannot be clamped by the seam to be separated from the rail.
Description
Technical Field
The utility model relates to the field of curtains, in particular to an anti-tripping fabric for a windproof rolling curtain.
Background
The rolling curtain is a common sun-shading and light-adjusting product on various modern doors and windows, is an indispensable product in life or working occasions of people, has the advantages of compact structure and simple operation compared with other products, such as folding cloth curtains or shutter curtains, and the like, and the wind-proof rolling curtain is a rolling curtain with the function of preventing the curtain from being lifted by wind force.
The existing wind-proof rolling curtain comprises a curtain cloth which is wound, two guide rails are arranged on the lower side of the curtain cloth roll, the two guide rails are arranged at left and right intervals, limiting pieces which can be in sliding fit with the guide rails are arranged at the left and right ends of the curtain cloth, the curtain cloth is tensioned by the limiting pieces, and when the wind-proof rolling curtain is used, the lower end of the curtain cloth is pulled, and the limiting pieces slide downwards along the inner guide rails, so that the wind-proof rolling curtain is unfolded.
The existing guide rail adopts two parts, including the outer guide rail of zinc alloy material and the interior guide rail of PVC material, the both sides of interior guide rail are equipped with the locating plate, and interior guide rail passes through the locating plate cartridge in outer guide rail, is equipped with the passing seam that extends from top to bottom on the interior guide rail, and the both ends are passed respectively through passing through the seam and are stretched into in the interior guide rail, and locating part slidable mounting is in the interior guide rail.
Under high temperature weather, the gap of the outer guide rail made of zinc alloy material remains unchanged, but the inner guide rail made of PVC material can soften under high temperature weather, and the gap can become larger under the action of curtain cloth pulling force, so that if curtain cloth is pulled down, the limiting piece is easily pulled out from the passing gap, and the improvement is needed.
Disclosure of Invention
The utility model aims to provide the anti-tripping wind-proof rolling curtain fabric capable of preventing the limiting piece from being separated from the passing seam.
The utility model discloses an anti-tripping anti-wind roller shutter fabric for achieving the purposes, which comprises a substrate and is structurally characterized in that: the base plate is provided with left and right spaced side plates, the side plates are provided with guide arc plates for blocking the limiting piece, the guide arc plates on the two side plates extend in opposite directions, and the two guide arc plates are mutually spaced to form an avoidance seam for the curtain cloth to pass through.
Because when the curtain cloth is unfolded, the curtain cloth needs to be kept in a tight state, when the limiting piece enters the inner guide rail, the inner guide rail can give an outward force to the limiting piece, the limiting piece is transversely stressed between the limiting piece and the inner guide rail, and when the limiting piece enters the limiting piece made of PVC (polyvinyl chloride) materials, the limiting piece is easily clamped at the upper end of the inner guide rail through a seam due to the action of transverse tension, so that the limiting piece is separated, the anti-release device is arranged on the upper part of the inner guide rail, the limiting piece is dredged through the anti-release device, and the limiting piece can smoothly enter the inner guide rail and cannot be blocked by the seam to separate from the track.
Regarding the specific structure of the guide arc plate, the guide arc plate is in an arc shape with a high upper end and a low lower end and is bent and tilted upwards. The upper end of the guide arc plate is bent towards the direction of the curtain cloth, so that the limiting piece is smoother when entering the inner guide rail.
Regarding the connection structure of the anti-tripping and inner guide rail, a pressing plate for connecting the inner guide rail is arranged on the base plate, the pressing plate is spaced from the base plate front and back, the positioning plate is inserted between the pressing plate and the base plate, and the front end of the pressing plate is connected with the base plate.
In order to enable the connection between the anti-tripping device and the inner guide rail to be firmer, two pressing plates are arranged, the left pressing plate and the right pressing plate are spaced, and the inner guide rail is inserted between the spaces of the two pressing plates.
Regarding the specific structure of the limiting piece, the limiting piece on the curtain cloth is provided with a plurality of chain teeth, and the chain teeth are vertically arranged at intervals along the left side and the right side of the curtain cloth. The zipper teeth are part of a common zipper in daily life, can be bent and are convenient for winding the curtain cloth.
Preferably, the base plate, the two side plates and the two guide arc plates jointly enclose a traveling channel for the limiting piece to pass through, the lower end of the traveling channel is communicated with the inner guide rail, and the teeth can enter the inner guide rail through the traveling channel.
Preferably, the upper end of the inner guide rail is propped against the lower ends of the guide arc plate and the side plate, so that the connection between the anti-tripping device and the inner guide rail is firmer.
Preferably, the anti-tripping is made of zinc alloy through integral casting, the anti-tripping of the zinc alloy is more wear-resistant, and the situation that the anti-tripping is softened and the avoidance seam is enlarged in high-temperature weather can be avoided.
Regarding the width of the avoidance slit, the width of the avoidance slit is larger than the thickness of the curtain cloth and smaller than the width of the limiting piece, and the limiting piece can be prevented from being separated from the avoidance slit when the curtain cloth passes through.
In summary, the beneficial effects of the utility model are as follows: because when the curtain cloth is unfolded, the curtain cloth needs to be kept in a tight state, when the limiting piece enters the inner guide rail, the inner guide rail can give an outward force to the limiting piece, the limiting piece is transversely stressed between the limiting piece and the inner guide rail, and when the limiting piece enters the limiting piece made of PVC (polyvinyl chloride) materials, the limiting piece is easily clamped at the upper end of the inner guide rail through a seam due to the action of transverse tension, so that the limiting piece is separated, the anti-release device is arranged on the upper part of the inner guide rail, the limiting piece is dredged through the anti-release device, and the limiting piece can smoothly enter the inner guide rail and cannot be blocked by the seam to separate from the track.
Drawings
FIG. 1 is a schematic diagram of an anti-trip shaft side structure;
FIG. 2 is a schematic view of the structure of the trip prevention base;
FIG. 3 is a schematic view of an installation structure of the trip prevention on the inner rail;
FIG. 4 is a schematic diagram of the mating structure of the curtain with the anti-trip;
FIG. 5 is a schematic view of the mating structure of the curtain with the inner rail;
fig. 6 is a schematic view of the structure of the inner rail.
In the figure: the device comprises a base plate 1, a pressing plate 2, a guide arc plate 3, an avoidance slot 4, a travel channel 5, a side plate 6, an inner guide rail 7, a positioning plate 8, curtain cloth 9, a limiting piece 10 and a passing slot 11.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The following is a description of preferred embodiments of the utility model, taken in conjunction with the accompanying drawings.
The utility model provides a prevent wind rolling slats surface fabric anticreep, includes base plate 1, is equipped with on base plate 1 about spaced curb plate 6, is equipped with on the curb plate 6 and is used for blockking the guide arc board 3 of locating part 10, and the guide arc board 3 on two curb plates 6 extend in opposite directions, and two guide arc boards 3 interval each other, form and supply dodge seam 4 that curtain cloth 9 passed through.
When the curtain cloth 9 is unfolded, the curtain cloth 9 needs to be kept in a tight state, so that when the limiting piece 10 enters the inner guide rail 7, the inner guide rail 7 can exert an outward force on the limiting piece 10, transverse stress is exerted between the limiting piece 10 and the inner guide rail 7, and when the limiting piece 10 enters the limiting piece 10 made of PVC materials, the limiting piece 10 is easy to clamp at the upper end of the inner guide rail 7 through the slit 11 particularly due to the action of transverse tension, so that the limiting piece 10 is separated, the anti-release device is arranged on the upper part of the inner guide rail 7, the limiting piece 10 is dredged through the anti-release device, and the limiting piece 10 can smoothly enter the inner guide rail 7 and cannot be clamped through the slit 11 to separate from a track.
Regarding the specific structure of the arc guide plate 3, the arc guide plate 3 has an arc shape with a high upper end and a low lower end and is bent and tilted upward. The upper end of the guide arc plate 3 bends towards the direction of the curtain cloth 9, so that the limiting piece 10 is smoother when entering the inner guide rail 7.
Regarding the connection structure of the anti-tripping and inner guide rail 7, the base plate 1 is provided with a pressing plate 2 for connecting the inner guide rail 7, the pressing plate 2 is spaced from the base plate 1 back and forth, a positioning plate 8 is inserted between the pressing plate 2 and the base plate 1, and the front end of the pressing plate 2 is connected with the base plate 1.
In order to make the connection between the anti-tripping and the inner guide rail 7 more firm, two pressing plates 2 are arranged, the left and right of the two pressing plates 2 are spaced, and the inner guide rail 7 is inserted between the spaces of the two pressing plates 2.
Regarding the specific structure of the limiting piece 10, the limiting piece 10 on the curtain cloth 9 is provided with a plurality of chain teeth, and the chain teeth are vertically arranged at intervals along the left side and the right side of the curtain cloth 9. The zipper teeth are part of a common zipper in daily life, can be bent and are convenient for winding the curtain cloth 9.
Preferably, the base plate 1, the two side plates 6 and the two guide arc plates 3 jointly enclose a travel channel 5 for the limiting piece 10 to pass through, the lower end of the travel channel 5 is communicated with the inner guide rail 7, and the teeth can enter the inner guide rail 7 through the travel channel 5.
Preferably, the upper end of the inner guide rail 7 is propped against the lower ends of the guide arc plate 3 and the side plate 6, so that the connection between the anti-tripping device and the inner guide rail 7 is firmer.
Preferably, the anti-tripping is made of zinc alloy through integral casting, the anti-tripping of the zinc alloy is more wear-resistant, and the situation that the anti-tripping is softened and the gap 4 is enlarged is avoided in high-temperature weather.
Regarding the width of the avoiding slit 4, the width of the avoiding slit 4 is larger than the thickness of the curtain cloth 9 and smaller than the width of the limiting piece 10, and the limiting piece 10 can be prevented from falling out of the avoiding slit 4 while the curtain cloth 9 can pass through.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions should also be considered as being within the scope of the present utility model.
Claims (9)
1. The utility model provides a prevent wind rolling slats surface fabric anticreep, includes base plate (1), its characterized in that, be equipped with on base plate (1) about spaced curb plate (6), be equipped with on curb plate (6) and be used for blockking guide arc board (3) of locating part (10), guide arc board (3) on two curb plates (6) extend in opposite directions, and two guide arc boards (3) interval each other, form and supply dodge seam (4) that curtain cloth (9) passed through.
2. The anti-tripping device for the wind-proof rolling shutter fabric according to claim 1, wherein the guiding arc plate (3) is in an arc shape with a high upper end and a low lower end and is bent and tilted upwards.
3. The anti-release device for the wind-proof roller shutter fabric according to claim 1, wherein the base plate (1) is provided with a pressing plate (2) for connecting the inner guide rail (7), the pressing plate (2) is spaced from the base plate (1) in a front-back manner, the positioning plate (8) is inserted between the pressing plate (2) and the base plate (1), and the front end of the pressing plate (2) is connected with the base plate (1).
4. A wind-proof rolling shutter fabric anti-tripping device according to claim 3, wherein the number of the pressing plates (2) is two, the two pressing plates (2) are arranged at left and right intervals, and the inner guide rail (7) is inserted between the intervals of the two pressing plates (2).
5. The anti-tripping device for the wind-proof rolling curtain fabric according to claim 1, wherein the limiting parts (10) on the curtain fabric (9) are teeth, a plurality of teeth are arranged, and the teeth are vertically arranged at intervals along the left side and the right side of the curtain fabric (9).
6. The anti-release device for the wind-proof rolling shutter fabric according to claim 1, wherein the base plate (1), the two side plates (6) and the two guide arc plates (3) jointly enclose a travelling channel (5) for the limiting piece (10) to pass through, and the lower end of the travelling channel (5) is communicated with the inner guide rail (7).
7. The anti-tripping fabric of a windbreak roller shutter according to claim 6, characterized in that the upper end of the inner rail (7) is against the lower ends of the guiding arc plate (3) and the side plate (6).
8. The anti-trip fabric for windshields of claim 1 wherein the anti-trip is a zinc alloy material.
9. The anti-release wind-resistant roller shutter material according to any one of claims 1 to 8, characterized in that the width of the relief slit (4) is greater than the thickness of the curtain (9) and less than the width of the limiting element (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321021467.5U CN219691452U (en) | 2023-05-04 | 2023-05-04 | Anti-release of windproof roller shutter fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321021467.5U CN219691452U (en) | 2023-05-04 | 2023-05-04 | Anti-release of windproof roller shutter fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219691452U true CN219691452U (en) | 2023-09-15 |
Family
ID=87968125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321021467.5U Active CN219691452U (en) | 2023-05-04 | 2023-05-04 | Anti-release of windproof roller shutter fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219691452U (en) |
-
2023
- 2023-05-04 CN CN202321021467.5U patent/CN219691452U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |