CN219012432U - Full-stroke hovering windproof roller shutter - Google Patents
Full-stroke hovering windproof roller shutter Download PDFInfo
- Publication number
- CN219012432U CN219012432U CN202222166413.XU CN202222166413U CN219012432U CN 219012432 U CN219012432 U CN 219012432U CN 202222166413 U CN202222166413 U CN 202222166413U CN 219012432 U CN219012432 U CN 219012432U
- Authority
- CN
- China
- Prior art keywords
- wind
- hoverable
- curtain body
- side guide
- positioning rod
- 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
Images
Abstract
The utility model discloses a full-travel hoverable windproof rolling curtain, which comprises a curtain body and a rolling tube, wherein the rolling tube is connected with the top edge of the curtain body and used for rolling and accommodating the curtain body; a torsion spring device is arranged in the coil pipe in a rolling way, a housing is assembled outside the coil pipe, and the housing is fixedly arranged at the top of the window body; the bottom edge of the curtain body is connected with a positioning rod, and both ends of the positioning rod are provided with braking devices; side guide rails are respectively arranged at two sides of the window body, and a housing is fixedly arranged at the top of the window body; the braking devices at the two ends of the positioning rod are respectively arranged in the two side guide rails. In the utility model, the locating rod is arranged at the bottom edge of the curtain body, and the braking devices at two sides of the locating rod apply braking force to the side guide rail, so that the curtain body can hover at any position of the full stroke of the side guide rail, no external transmission equipment is needed, the curtain body can shade in all directions, and the bottom edge of the curtain body is limited by the locating rod and the side guide rail and does not fly with wind.
Description
Technical Field
The utility model relates to the technical field of curtain control, in particular to a full-stroke hoverable windproof rolling curtain.
Background
Roller blinds are widely used for sun protection in home and office places, and the common transmission mode is bead pulling transmission or transmission is realized by adopting a spring to be matched with a clutch device. For the bead-pulling transmission mode, a transmission head is required to be arranged at the top of the roller shutter, so that a larger gap exists between the top of the roller shutter and a wall body, and if the roller shutter is a frameless or extremely narrow window, the roller shutter cannot be completely shielded. In the case of the spring roller shutter, a certain braking distance is required for triggering the roller shutter to ascend/descend, so that a gap is remained between the tail end of the roller shutter and the window frame after the roller shutter is completely descended, and the roller shutter cannot completely shade light. In addition, the rolling curtains adopting the two types of transmission modes have the tail ends which are open, and under the condition of windowing, the tail ends of the rolling curtains can be blown by wind to collide with a window body or a wall body to generate abnormal sound.
Disclosure of Invention
The embodiment of the utility model discloses a full-travel hovering windproof rolling shutter, which comprises the following components:
the curtain body and the rolling tube are connected with the top edge of the curtain body and used for rolling and accommodating the curtain body;
a torsion spring device is arranged in the coil pipe in a rolling way, a housing is assembled outside the coil pipe, and the housing is fixedly arranged at the top of the window;
the bottom edge of the curtain body is connected with a positioning rod, and both ends of the positioning rod are provided with braking devices;
side guide rails are respectively arranged at two sides of the window body, and the cover shell is fixedly arranged at the top of the window body;
the braking devices at the two ends of the positioning rod are respectively arranged in the two side guide rails.
Preferably, one end of the coiled pipe is encapsulated by the head part of the torsion spring device, and the other end of the coiled pipe is encapsulated by a tail plug which is fixedly connected with the tail part of the torsion spring device.
Preferably, the mounting surface of the housing is provided with a plurality of mounting holes and mounting grooves for being matched with screws or hanging racks to be fastened and mounted on the top of the window body.
Preferably, the two ends of the housing are packaged by adopting a mounting code.
Preferably, the braking device comprises a bracket, a braking plate matched with the pressure spring and protruding out of the bracket, and a nut used for adjusting the spring force of the pressure spring.
Preferably, the top of the braking plate is supported by the pressure spring and is propped and installed in the track of the side guide rail.
Preferably, the surface of the positioning rod is provided with an adjusting port, and a cover plate for sealing the adjusting port is arranged.
Preferably, the opening position of the surface adjusting opening of the positioning rod is adapted to the assembling position of the braking device in the positioning rod, so as to adjust the nut of the braking device.
Preferably, the braking force generated by the braking device relative to the side guide rail is not smaller than the acting force of the torsion spring device for rolling the winding pipe.
Compared with the prior art, the embodiment of the utility model has the following beneficial effects:
the locating rod is arranged at the bottom edge of the curtain body, braking devices at two sides of the locating rod apply braking force to the side guide rail, so that the curtain body hovers at any position of the full stroke of the side guide rail, no external transmission equipment is needed, the curtain body can shade light in all directions, and the bottom edge of the curtain body is limited by the locating rod and the side guide rail and does not fly along with wind.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an exploded schematic view of a full travel hoverable wind-resistant roller blind according to an embodiment of the present utility model;
FIG. 2 is a schematic view of the appearance of a full travel hoverable wind-resistant roller blind according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a partial structure of a full travel hoverable wind-resistant roller blind according to an embodiment of the present utility model.
The main structural symbols are described in the following table:
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The embodiment of the utility model discloses a full-travel hovering windproof roller shutter, referring to fig. 1-3, which can comprise the following matters.
The curtain body and the rolling tube are connected with the top edge of the curtain body and used for rolling the storage curtain body;
a torsion spring device is arranged in the coil pipe in a rolling way, a housing is assembled outside the coil pipe, and the housing is fixedly arranged at the top of the window body;
the bottom edge of the curtain body is connected with a positioning rod, and both ends of the positioning rod are provided with braking devices;
side guide rails are respectively arranged at two sides of the window body, and a housing is fixedly arranged at the top of the window body;
the braking devices at the two ends of the positioning rod are respectively arranged in the two side guide rails.
In the embodiment, the torsion spring device performs pre-twisting before being installed into the roller tube, so that the torsion spring device applies rolling and accommodating acting force to the roller tube at any time, and the curtain body rolls and stretches out under the condition of being pulled by external force, thereby realizing falling shading.
In the embodiment, the top edge of the curtain body is connected with the rolling tube and is rolled and stored in the housing through the torsion spring device, the bottom edge of the curtain body is provided with the positioning rod, and two ends of the positioning rod slide in the side guide rail through the braking device.
In this embodiment, one end of the coiled tube is encapsulated by the head of the torsion spring device, and the other end is encapsulated by the tail plug which is fastened to the tail of the torsion spring device.
In this embodiment, the mounting surface of the housing is provided with a plurality of mounting holes and mounting grooves for fastening and mounting on the top of the window body by cooperating with screws or hangers.
In this embodiment, the two ends of the housing are encapsulated by using an installation code.
In this embodiment, the braking device includes a bracket, a braking plate mounted on the bracket in cooperation with the compression spring, and a nut for adjusting the spring force of the compression spring.
In this embodiment, the top of the brake plate is supported by the compression spring and is supported and installed in the track of the side guide rail.
Under normal state, the braking plates at two sides respectively prop against the inner walls of the side guide rails towards two sides, the pressure springs enable the braking plates and the inner walls to generate enough static friction force, and when the static friction force and the acting force of the torsion spring device for rolling the storage curtain body reach balance, the curtain body is positioned on the side guide rails.
That is, the user loosens hands after pulling the curtain body to any place on the side guide rail, the curtain body can not continuously rise or fall, the falling height of the curtain body does not need to be adjusted laboriously, and the use experience is good.
In this embodiment, the surface of the positioning rod is provided with an adjusting port, and a cover plate for closing the adjusting port is provided.
In this embodiment, the opening position of the surface adjusting opening of the positioning rod is adapted to the assembling position of the braking device inside the positioning rod, so as to adjust the nut of the braking device.
In this embodiment, the braking force generated by the side rail when the braking device is opposite is not less than the acting force of the torsion spring device to roll the winding tube.
The braking force is the static friction force between the braking device and the side guide rail, and the positioning rod can not be pulled and stable positioning can be realized only when the braking force is larger than or equal to the acting force of the torsion spring device.
As an alternative implementation mode, under the condition of opening a window, wind force can blow the curtain body, and a torsion spring device is matched to apply larger acting force to the positioning rod, at the moment, the nut of the braking device can be rotated through the adjusting opening, the spring force of the pressure spring can be adjusted, larger braking force is obtained, and the curtain body is ensured not to be blown by the wind force.
It should be appreciated that in the case of increasing the braking force, the user needs to pull the curtain more forcefully, so the braking force should be slightly greater than the acting force of the torsion spring device by repeatedly adjusting the nut, and the positioning effect and the user experience are optimally balanced.
Compared with the prior art, the embodiment of the utility model has the following beneficial effects:
the locating rod is arranged at the bottom edge of the curtain body, braking devices at two sides of the locating rod apply braking force to the side guide rail, so that the curtain body hovers at any position of the full stroke of the side guide rail, no external transmission equipment is needed, the curtain body can shade light in all directions, and the bottom edge of the curtain body is limited by the locating rod and the side guide rail and does not fly along with wind.
Claims (9)
1. A full travel hoverable wind-resistant roller blind, comprising:
the curtain body and the rolling tube are connected with the top edge of the curtain body and used for rolling and accommodating the curtain body;
a torsion spring device is arranged in the coil pipe in a rolling way, a housing is assembled outside the coil pipe, and the housing is fixedly arranged at the top of the window;
the bottom edge of the curtain body is connected with a positioning rod, and both ends of the positioning rod are provided with braking devices;
side guide rails are respectively arranged at two sides of the window body, and the cover shell is fixedly arranged at the top of the window body;
the braking devices at the two ends of the positioning rod are respectively arranged in the two side guide rails.
2. The full travel hoverable wind-resistant roller blind according to claim 1, comprising:
one end of the winding pipe is encapsulated by the head part of the torsion spring device, and the other end of the winding pipe is encapsulated by a tail plug which is fixedly connected with the tail part of the torsion spring device.
3. The full travel hoverable wind-resistant roller blind according to claim 1, comprising:
the mounting surface of the housing is provided with a plurality of mounting holes and mounting grooves for being matched with screws or hanging racks to be mounted on the top of the window body in a fastening mode.
4. The full travel hoverable wind-resistant roller blind according to claim 1, comprising:
and the two ends of the housing are packaged by adopting a mounting code.
5. The full travel hoverable wind-resistant roller blind according to claim 1, comprising:
the braking device comprises a bracket, a braking plate matched with the pressure spring and arranged on the bracket in a protruding mode, and a nut used for adjusting the spring force of the pressure spring.
6. The full travel hoverable wind-resistant roller shutter according to claim 5, comprising:
the top of the braking plate is supported by the pressure spring and is propped against and installed in the track of the side guide rail.
7. The full travel hoverable wind-resistant roller blind according to claim 1, comprising:
the surface of the positioning rod is provided with an adjusting port, and a cover plate for sealing the adjusting port is arranged.
8. The full travel hoverable wind-resistant roller shutter according to claim 7, comprising:
the opening position of the surface adjusting port of the positioning rod is adapted to the assembling position of the brake device in the positioning rod and used for adjusting the nut of the brake device.
9. The full travel hoverable wind-resistant roller blind according to claim 1, comprising:
the braking force generated by the side guide rail when the braking device is opposite is not smaller than the acting force of the torsion spring device for rolling the coiled pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222166413.XU CN219012432U (en) | 2022-08-17 | 2022-08-17 | Full-stroke hovering windproof roller shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222166413.XU CN219012432U (en) | 2022-08-17 | 2022-08-17 | Full-stroke hovering windproof roller shutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219012432U true CN219012432U (en) | 2023-05-12 |
Family
ID=86268995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222166413.XU Active CN219012432U (en) | 2022-08-17 | 2022-08-17 | Full-stroke hovering windproof roller shutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219012432U (en) |
-
2022
- 2022-08-17 CN CN202222166413.XU patent/CN219012432U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7267156B2 (en) | Blinds for adjusting illumination | |
| US4418739A (en) | Insulating window covering | |
| US7461683B2 (en) | Curtain rolling buffer apparatus | |
| US20110061823A1 (en) | Counterbalanced blind | |
| CN219012432U (en) | Full-stroke hovering windproof roller shutter | |
| AU2021107038A4 (en) | Roman blind | |
| CA2881813A1 (en) | Window blind with carriage | |
| JP2010222920A (en) | Blind mounting structure of blind built-in multiple glass sash | |
| CN209780705U (en) | Guardrail for door and window | |
| CN213510275U (en) | Escape anti-theft window | |
| AU2017394005B2 (en) | Roll-up screen and screen positioning device thereof | |
| US11047172B2 (en) | Cord-resistance adjusting device | |
| KR200398772Y1 (en) | apparatus for speed reduction of take up mosquito net | |
| JP3256103B2 (en) | Screen door | |
| CN219953197U (en) | Shutter with closed housing | |
| CN204677053U (en) | A kind of balance double-hung window | |
| JPH11336451A (en) | Double glazing with built-in shielding body, and window sash | |
| JP2574321Y2 (en) | Net end support device that composes a roll screen | |
| CN216517474U (en) | Vertical ground hinge mechanism | |
| CN214886625U (en) | Fire prevention roll up curtain with anticreep rail function | |
| CN213898678U (en) | Horizontal sliding type aluminum alloy door and window with screen window structure | |
| CN220487435U (en) | Noise-reduction type fireproof door and window | |
| CN213116103U (en) | One-way damping mechanism with steel belt spring | |
| CN214007018U (en) | Aluminum alloy window with anti-theft function | |
| CN219953187U (en) | Outdoor windproof curtain and base code thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.88 Xinsha Road, Shixia village committee, Xintang Town, Zengcheng District, Guangzhou, Guangdong 510000 Patentee after: Chuangdi (Guangdong) Sunshade Technology Co.,Ltd. Address before: No.88 Xinsha Road, Shixia village committee, Xintang Town, Zengcheng District, Guangzhou, Guangdong 510000 Patentee before: GUANGZHOU CHUANGDI SUNSHADE EQUIPMENT CO.,LTD. |