Roller shutter rotating assembly with dustproof structure
By designing dustproof devices and stable connection devices in the roller shutter rotation assembly, the problem of dust entering the roller shutter box during use is solved, and the dustproof effect and smooth rotation of the assembly are achieved.
Patent Information
- Application Number
- CN202420577884.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-25
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-03-25
AI Technical Summary
During use, the existing roller shutter box lacks shielding protection on the outside, resulting in dust entering the inside, affecting the rotation effect of the roller shutter.
A rolling shutter rotating assembly including a mounting bracket, a dustproof device and a stable connection device is designed. The dustproof device filters dust in the air through a dustproof mesh cover, and the stable connection device provides positioning reinforcement through a support spring and a movable connection pad.
Effectively prevent dust from entering the interior of the assembly, ensuring smooth roller shutters during opening and closing, and the simple cleaning process further protects internal components.
Smart Images

Figure CN222276570U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rolling curtain rotating components, in particular to a rolling curtain rotating component with a dustproof structure. Background Art
[0002] Roller blinds are a type of window decoration product. The curtain fabric is processed with resin and rolled into a roller shape. It is raised and lowered by a pull rope or chain. It is simple and convenient to operate, and has a beautiful and simple appearance. It makes the window frame look clean and neat, and the entire room looks spacious and simple. Roller blinds mainly include electric roller blinds, bead roller blinds, and spring roller blinds. Roller blinds are mainly driven by roller blind rotating components.
[0003] A Chinese patent discloses a rolling shutter box and a rolling shutter system (authorization announcement number CN 102926647 B). The patent technology relates to a rolling shutter box and a rolling shutter system, a rolling shutter box for receiving a rolling shutter shaft and a rolling shutter, the rolling shutter is wound on the rolling shutter shaft in a rolled-up state, and can be released from the rolling shutter shaft in the longitudinal direction through the exit slit of the rolling shutter box in an active state, the rolling shutter box has a shell, the shell has a hollow part, the hollow part has a slit along its entire length and extends in a main extension direction transverse to the longitudinal direction, and the slit forms the exit slit of the rolling shutter box. According to the present invention, two edge areas that are opposite to each other and extend in the main extension direction on both sides of the slit of the hollow part are connected to each other in two opposite end areas of the hollow part by a connecting bridge, and the connecting bridge is connected to at least one of the edge areas by a connecting device, thereby actively preventing the connecting bridge from rotating freely at the edge area.
[0004] However, during use, the above-mentioned rolling shutter box lacks shielding protection on the outside, and dust can easily enter the inside, thereby affecting the rotation effect of the rolling shutter; therefore, technical personnel in this field provide a rolling shutter rotation assembly with a dustproof structure to solve the problems raised in the above-mentioned background technology. Utility Model Content
[0005] The purpose of the utility model is to provide a rolling curtain rotating assembly with a dustproof structure to solve the problems raised in the above background technology.
[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a rolling curtain rotating assembly with a dustproof structure, comprising a mounting bracket, a mounting support foot is fixed at the bottom of the mounting bracket, a rolling curtain driving mechanism body is fixed at the outside of the mounting bracket, a rolling curtain rotating assembly shell is arranged at the top of the mounting bracket, a rolling curtain body is cooperatively connected at the bottom of the rolling curtain rotating assembly shell, a dustproof device is arranged at the outside of the rolling curtain rotating assembly shell, and a stable connection device is installed at the outside of the mounting bracket;
[0007] The dustproof device includes an outer frame, a supporting metal frame is fixed to the inner top wall of the outer frame, one end of the supporting metal frame is rotatably connected to a dustproof mesh cover via a rotating shaft, a positioning connecting mesh cover is fixed to the bottom of the dustproof mesh cover, a maintenance and cleaning port is opened on the top of the outer frame, the top of the dustproof mesh cover is rotatably connected to a movable metal frame via a rotating shaft, a limiting handle pad is installed on the top of the movable metal frame, and a limiting metal block is fixed to the outside of the movable metal frame.
[0008] As a further solution of the utility model: the interior of the outer frame is slidably connected with a guide moving block through a sliding groove, the top of the guide moving block is installed with a supporting connecting block, and one side of the outer frame is embedded and fixed inside the housing of the roller blind rotating assembly.
[0009] As a further solution of the utility model: a through hole matching the size of the positioning and connecting mesh cover is opened on the outer side of the outer frame, and anti-slip grooves are arranged on the outer side of the supporting and connecting block.
[0010] As a further solution of the utility model: the stable connection device includes an outer protective shell, a support spring is fixed to the inner wall of one side of the outer protective shell, one end of the support spring is connected to a movable connection pad, one side of the movable connection pad is fixed with a movable metal rod passing through the other side thereof, one end of the movable metal rod is provided with an anti-slip handle, a metal mounting frame is fixed to the outside of the outer protective shell, a guide metal rod is provided on the outside of the movable connection pad, and a guide sleeve is fixed to the inner wall of one side of the outer protective shell.
[0011] As a further solution of the utility model: a connecting groove for accommodating the movement of the guide metal rod is provided inside the guide sleeve, and anti-slip grooves are provided on the outer side of the anti-slip handle.
[0012] As a further solution of the utility model: the metal mounting frame and the mounting bracket are fixedly connected, and a groove matching the size of the movable metal rod is provided inside the housing of the rolling shutter rotating assembly.
[0013] Compared with the prior art, the beneficial effects achieved by the utility model are:
[0014] 1. This device is equipped with a dustproof device. The dustproof device is installed on the outside of the roller shutter rotating assembly housing. The air entering the roller shutter rotating assembly housing is filtered through the dustproof mesh cover to capture the dust particles suspended in the air, thereby protecting the internal components. The positioning connection mesh cover plays an auxiliary filtering and positioning role. When the dustproof mesh cover in the outer frame needs to be cleaned, the cleaning process is relatively simple, which can effectively prevent dust from entering the assembly and ensure that the roller shutter is smooth during opening and closing;
[0015] 2. This device is provided with a stable connection device. When the roller shutter rotating assembly shell and the mounting bracket are fixedly connected, the support spring in the outer protective shell can provide elastic force to push the movable connection pad to move. At this time, the movable connection pad can drive the guide metal rod to move at the same time. One end of the movable metal rod can penetrate the metal mounting frame and extend to the inside of the roller shutter rotating assembly shell, thereby playing a role in positioning and reinforcing the outside of the roller shutter rotating assembly shell. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0017] Figure 1 It is a three-dimensional diagram of the utility model;
[0018] Figure 2 It is a front view of the utility model;
[0019] Figure 3 It is a schematic diagram of the structure of the dustproof device of the utility model;
[0020] Figure 4 It is a schematic diagram of the structure of the stable connection device of the utility model;
[0021] In the figure: 1. Mounting bracket; 2. Mounting support foot; 3. Rolling shutter drive mechanism body; 4. Rolling shutter rotating assembly shell; 5. Rolling shutter body; 6. Dustproof device; 61. Outer frame; 62. Support metal frame; 63. Dustproof mesh cover; 64. Positioning connection mesh cover; 65. Maintenance and cleaning port; 66. Moving metal frame; 67. Limiting handle pad; 68. Limiting metal block; 69. Guide moving block; 610. Support connection block; 7. Stable connection device; 71. Outer protective shell; 72. Support spring; 73. Movable connection pad; 74. Moving metal rod; 75. Anti-slip handle; 76. Metal mounting frame; 77. Guide sleeve; 78. Guide metal rod. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-Figure 3The utility model provides a rolling shutter rotating assembly with a dustproof structure, comprising a mounting bracket 1, a mounting support foot 2 is fixed to the bottom of the mounting bracket 1, the mounting support foot 2 plays a role of supporting and reinforcing, a rolling shutter driving mechanism body 3 is fixed to the outside of the mounting bracket 1, a rolling shutter rotating assembly shell 4 is arranged on the top of the mounting bracket 1, a rolling shutter body 5 is connected to the bottom of the rolling shutter rotating assembly shell 4, a dustproof device 6 is arranged on the outside of the rolling shutter rotating assembly shell 4, and a stable connection device 7 is installed on the outside of the mounting bracket 1;
[0024] The dustproof device 6 includes an outer frame 61, and a supporting metal frame 62 is fixed to the inner top wall of the outer frame 61. The supporting metal frame 62 plays a supporting role. One end of the supporting metal frame 62 is rotatably connected to a dustproof mesh cover 63 through a rotating shaft. The dustproof mesh cover 63 plays a dustproof role. A positioning connection mesh cover 64 is fixed to the bottom of the dustproof mesh cover 63. The positioning connection mesh cover 64 plays a dustproof and positioning role. A maintenance and cleaning port 65 is opened at the top of the outer frame 61. The maintenance and cleaning port 65 is convenient for the user to extend his arm to maintain the top of the dustproof mesh cover 63. The outer part of the outer frame 61 is rotatably connected to a movable metal frame 66 through a rotating shaft, a limit handle pad 67 is installed on the top of the movable metal frame 66, a limit metal block 68 is fixed on the outside of the movable metal frame 66, the inside of the outer frame 61 is slidably connected to a guide movable block 69 through a slide groove, a support connecting block 610 is installed on the top of the guide movable block 69, one side of the outer frame 61 is embedded and fixed in the interior of the roller blind rotating assembly shell 4, a through hole matching the size of the positioning connecting mesh cover 64 is opened on the outside of the outer frame 61, and anti-slip grooves are arranged on the outside of the support connecting block 610.
[0025] During use of the device, a dustproof device 6 is installed on the outer side of the roller shutter rotating component shell 4. The air entering the roller shutter rotating component shell 4 is filtered by the dustproof mesh cover 63 to capture dust particles suspended in the air, thereby protecting the internal components. The positioning connection mesh cover 64 plays an auxiliary filtering and positioning role. When it is necessary to clean the dustproof mesh cover 63 in the outer frame 61, the operator only needs to pull the limit handle pad 67. After the movable metal frame 66 is driven to move by the limit handle pad 67, the supporting connection block 610 can be pushed horizontally to allow the guide movable block 69 to slide in the corresponding slide groove at the same time. The supporting connection block 610 can be against the bottom of the limit handle pad 67. At this time, the dustproof mesh cover 63 can be lifted, which is convenient for the user to clean the dust collected on the outside of the dustproof mesh cover 63, thereby achieving the purpose of having a dustproof structure, and the cleaning process is relatively simple, which can effectively prevent dust from entering the interior of the component, and ensure that the roller shutter is smooth during opening and closing.
[0026] See also Figure 1 and Figure 4The utility model provides a rolling shutter rotating assembly with a dustproof structure. The stable connecting device 7 includes an outer protective shell 71, an inner wall of one side of the outer protective shell 71 is fixed with a supporting spring 72, one end of the supporting spring 72 is connected to a movable connecting pad 73, one side of the movable connecting pad 73 is fixed with a movable metal rod 74 running through the other side thereof, one end of the movable connecting pad 73 is provided with an anti-slip handle 75, a metal mounting frame 76 is fixed to the outer side of the outer protective shell 71, the metal mounting frame 76 and the mounting bracket 1 are fixedly connected, a groove matching the size of the movable metal rod 74 is provided inside the housing 4 of the rolling shutter rotating assembly, a guide metal rod 78 is provided outside the movable connecting pad 73, a guide sleeve 77 is fixed to the inner wall of one side of the outer protective shell 71, a connecting groove accommodating the movement of the guide metal rod 78 is provided inside the guide sleeve 77, and anti-slip patterns are provided on the outer side of the anti-slip handle 75.
[0027] During use of the device, when the roller shutter rotating assembly shell 4 and the mounting bracket 1 are fixedly connected, a metal mounting frame 76 is fixed to the outside of the mounting bracket 1, and an outer protective shell 71 is fixed to the outside of the metal mounting frame 76. The support spring 72 in the outer protective shell 71 can provide elastic force to push the movable connecting pad 73 to move. At this time, the movable connecting pad 73 can drive the guide metal rod 78 to move at the same time, and make one end of the guide metal rod 78 move in the corresponding guide sleeve 77, which plays a guiding role, and one end of the movable metal rod 74 can pass through the metal mounting frame 76 and extend to the interior of the roller shutter rotating assembly shell 4, which plays a role in positioning and reinforcing the outer side of the roller shutter rotating assembly shell 4.
[0028] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A rolling shutter rotating assembly with a dustproof structure, comprising a mounting bracket (1), characterized in that: A mounting support foot (2) is fixed to the bottom of the mounting bracket (1), a roller blind driving mechanism body (3) is fixed to the outside of the mounting bracket (1), a roller blind rotating assembly shell (4) is arranged on the top of the mounting bracket (1), a roller blind body (5) is cooperatively connected to the bottom of the roller blind rotating assembly shell (4), a dustproof device (6) is arranged on the outside of the roller blind rotating assembly shell (4), and a stabilizing connection device (7) is installed on the outside of the mounting bracket (1); The dustproof device (6) comprises an outer frame (61), a supporting metal frame (62) is fixed to the inner top wall of the outer frame (61), one end of the supporting metal frame (62) is rotatably connected to a dustproof mesh cover (63) via a rotating shaft, a positioning connecting mesh cover (64) is fixed to the bottom of the dustproof mesh cover (63), a maintenance and cleaning port (65) is provided at the top of the outer frame (61), a movable metal frame (66) is rotatably connected to the top of the dustproof mesh cover (63) via a rotating shaft, a limiting handle pad (67) is installed on the top of the movable metal frame (66), and a limiting metal block (68) is fixed to the outer side of the movable metal frame (66).
2. The rolling shutter rotating assembly with a dustproof structure according to claim 1, characterized in that: The interior of the outer frame (61) is slidably connected to a guide moving block (69) via a sliding groove, a support connecting block (610) is installed on the top of the guide moving block (69), and one side of the outer frame (61) is embedded and fixed inside the roller blind rotating assembly shell (4).
3. The rolling shutter rotating assembly with a dustproof structure according to claim 2, characterized in that: A through hole matching the size of the positioning connection mesh cover (64) is provided on the outside of the outer frame (61), and anti-slip grooves are provided on the outside of the supporting connection block (610).
4. The rolling shutter rotating assembly with a dustproof structure according to claim 1, characterized in that: The stable connection device (7) comprises an outer protective shell (71), a support spring (72) is fixed to an inner wall of one side of the outer protective shell (71), one end of the support spring (72) is connected to a movable connection pad (73), one side of the movable connection pad (73) is fixed with a movable metal rod (74) passing through the other side thereof, one end of the movable metal rod (74) is provided with an anti-slip handle (75), a metal mounting frame (76) is fixed to the outer side of the outer protective shell (71), a guide metal rod (78) is provided to the outer side of the movable connection pad (73), and a guide sleeve (77) is fixed to the inner wall of one side of the outer protective shell (71).
5. The rolling shutter rotating assembly with a dustproof structure according to claim 4, characterized in that: The guide sleeve (77) is provided with a connecting groove inside to accommodate the movement of the guide metal rod (78), and the outer side of the anti-slip handle (75) is provided with anti-slip grooves.
6. The rolling shutter rotating assembly with a dustproof structure according to claim 4, characterized in that: The metal mounting frame (76) and the mounting bracket (1) are fixedly connected, and a groove matching the size of the movable metal rod (74) is provided inside the housing (4) of the rolling curtain rotating assembly.