Outdoor wind-resistant magnetic sunshade roller shutter

Abstract

The utility model relates to the field of outdoor sunshade roller shutter, disclose a kind of outdoor wind-resistant magnetic attraction type sunshade roller shutter, including cover shell and fabric, the inner chamber of cover shell is inserted with fabric roll pipe, the upper end of fabric is inserted into cover shell and is bonded to fabric roll pipe surface upwards, the lower end of fabric is connected with counterweight, the both ends back of cover shell are connected with mounting bracket, the both ends bottom of two groups of mounting bracket are all provided with the guide for keeping the vertical fabric, the utility model is set through the setting of guide, the sliding fit structure of guide cable and guide sliding slot, can effectively constrain fabric deviation in retraction process, reduce distortion problem from source, while guarantee fabric vertical expansion, and can constrain the movement track of counterweight lower pole, effectively limit fabric in retraction and gale weather under lateral deviation, fundamentally alleviate roller shutter distortion, sway problem.

Description

Technical Field

[0001] This utility model relates to the field of outdoor sunshade roller blind technology, specifically an outdoor wind-resistant magnetic sunshade roller blind. Background Technology

[0002] Roller blinds are used to block strong sunlight from entering a room and also to regulate temperature. They can be used in various buildings to provide shade, such as villas, terraces, pavilions, office buildings, commercial buildings, and hotels.

[0003] However, outdoor roller blinds generally have several problems. They are prone to twisting when rolling up and down, especially in windy weather, making them even more likely to twist or sway and difficult to roll up. In addition, if the roller blind is opened in rainy weather, outdoor rainwater can easily wet the inside, and if the roller blind is not opened, the air inside cannot circulate. Utility Model Content

[0004] The purpose of this invention is to provide an outdoor wind-resistant magnetic sunshade roller blind to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An outdoor windproof magnetic sunshade roller blind includes a housing and a fabric. A fabric roller tube is inserted into the inner cavity of the housing. The upper end of the fabric is inserted upward into the housing and adhered to the surface of the fabric roller tube. A counterweight is connected to the lower end of the fabric. Mounting brackets are connected to the back of both ends of the housing. Guides for keeping the fabric vertical are provided at the bottom of both ends of the two sets of mounting brackets.

[0007] As a preferred technical solution, the counterweight includes a counterweight lower rod disposed at the lower end of the fabric, and a counterweight strong magnet is inserted into the lower inner cavity of the counterweight lower rod.

[0008] As a preferred technical solution, the guide includes guide cables that are respectively installed at the bottom of each set of mounting brackets via adjusting components. The surfaces of the two sets of guide cables are slidably connected with guide grooves, and the two sets of guide grooves are respectively inserted into the corresponding side ends of the counterweight lower rod.

[0009] As a preferred technical solution, linear bearings are provided at the slots of the two sets of guide grooves and at the outer circular surface of each set of guide cables. The two sets of guide cables are respectively inserted into the corresponding linear bearings and form a sliding fit.

[0010] As a preferred technical solution, the adjusting component includes externally threaded tubes that are threaded to the bottom of the mounting bracket on the corresponding side, and the ends of the two sets of guide cables are respectively fixedly connected to the lower end of the externally threaded tubes on the corresponding side.

[0011] As a preferred technical solution, magnetic bases are provided at the lower ends of both ends of the counterweight lower rod. The strong magnet of the counterweight in the inner cavity of the counterweight lower rod can attract the magnetic bases. The top of both sets of magnetic bases is provided with grooves that are adapted to the lower surface of the counterweight lower rod.

[0012] As a preferred technical solution, a tubular motor is provided inside the fabric roll tube.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model, through the setting of guide components and the sliding cooperation structure of guide rope and guide groove, can effectively constrain fabric deviation during the opening and closing process, reduce twisting problems from the source, ensure that the fabric unfolds vertically, and constrain the movement trajectory of the counterweight rod, effectively limiting the lateral deviation of the fabric during opening and closing and in windy weather, fundamentally alleviating the problems of roller blind twisting and swaying.

[0015] 2. This utility model, through the setting of counterweight components, allows the gravity of the counterweight rod to provide a continuous and uniform downward pulling force for the sunshade roller blind, avoiding wrinkles or local twisting of the fabric due to uneven force, ensuring a smooth opening and closing process. At the same time, the setting of strong magnets in the counterweight provides a foundation for stable fixation after the fabric is lowered, which can enhance the anti-swaying ability of the counterweight components under wind force, reduce the problem of difficulty in rolling up the fabric due to frequent swaying in windy weather, and adapt to complex outdoor use environments.

[0016] 3. By setting a linear bearing, the present invention can significantly reduce the sliding friction resistance between the guide groove and the guide cable by setting a linear bearing in the guide groove and forming a sliding fit with the guide cable. This makes the movement of the counterweight lower rod smoother and more stable during the fabric winding and unwinding process, reducing the occurrence of jamming. At the same time, the reduction of friction resistance can reduce component wear and extend the service life of the guide structure. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the outdoor wind-resistant magnetic sunshade roller blind of this utility model.

[0018] Figure 2 This is a side view of the structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of this utility model after the explosion;

[0020] Figure 4 This is a schematic diagram of the counterweight strong magnet of this utility model.

[0021] In the picture:

[0022] 1. Tubular motor; 2. Housing; 3. Mounting bracket; 4. Mounting cover; 5. Guide cable; 6. Guide slide; 7. Magnetic base; 8. Counterweight lower rod; 9. Fabric; 10. Linear bearing; 11. Counterweight strong magnet; 12. Fabric roll tube; 13. External thread tube. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-4 This embodiment provides an outdoor windproof magnetic sunshade roller blind, including a cover 2 and a fabric 9. The inner cavity of the cover 2 is inserted with a fabric roller tube 12. The upper end of the fabric 9 is inserted into the cover 2 and adhered to the surface of the fabric roller tube 12. The lower end of the fabric 9 is connected to a counterweight. The back of both ends of the cover 2 is connected to mounting brackets 3. The bottom of both ends of the two sets of mounting brackets 3 are provided with guides for keeping the fabric 9 vertical.

[0025] The guide components include guide cables 5, which are installed at the bottom of each set of mounting brackets 3 via adjusting components. Guide grooves 6 are slidably connected to the surfaces of the two sets of guide cables 5. The two sets of guide grooves 6 are respectively inserted into the corresponding side ends of the counterweight lower rod 8. Through the setting of the guide components, the sliding cooperation structure between the guide cables 5 and the guide grooves 6 can effectively constrain the fabric offset during the opening and closing process, reduce the twisting problem from the source, ensure that the fabric unfolds vertically, and constrain the movement trajectory of the counterweight lower rod 8, effectively limiting the lateral offset of the fabric during opening and closing and in windy weather, fundamentally alleviating the problems of roller blind twisting and swaying.

[0026] The cover 2 has installation caps 4 on both sides for sealing its opening. The counterweight includes a counterweight rod 8 located at the lower end of the fabric 9. A counterweight magnet 11 is inserted into the lower inner cavity of the counterweight rod 8. Through the setting of the counterweight, the gravity of the counterweight rod 8 can provide a continuous and uniform downward force for the sunshade roller blind, avoiding wrinkles or local twisting of the fabric due to uneven force, ensuring a smooth opening and closing process. At the same time, the setting of the counterweight magnet 11 provides a basis for stable fixation after the fabric is lowered, which can enhance the anti-sway ability of the counterweight under wind force, reduce the problem of difficulty in rolling up the fabric due to frequent swaying in windy weather, and adapt to complex outdoor use environments.

[0027] In this system, linear bearings 10 are installed at the openings of the two sets of guide grooves 6 and on the outer circular surface of each set of guide cables 5. The two sets of guide cables 5 are respectively inserted into the corresponding linear bearings 10 and form a sliding fit. By setting the linear bearings 10 at the openings of the guide grooves 6 and forming a sliding fit with the guide cables 5, the sliding friction resistance between the guide grooves 6 and the guide cables 5 can be significantly reduced, making the movement of the counterweight lower rod 8 smoother and more stable during the unfolding and rewinding of the fabric 9, reducing the occurrence of jamming. At the same time, the reduction of friction resistance can reduce component wear and extend the service life of the guide structure.

[0028] The adjusting component includes an externally threaded tube 13 that is threaded to the bottom of the corresponding mounting bracket 3. The ends of the two sets of guide cables 5 are fixedly connected to the lower ends of the corresponding externally threaded tubes 13. By adjusting the externally threaded tubes 13, the extension length of the externally threaded tubes 13 on the mounting bracket 3 can be easily adjusted by rotating the externally threaded tubes 13, thereby achieving precise adjustment of the tightness and position of the guide cables 5. This allows for quick adaptation to different installation environments and usage requirements, ensuring that the guide cables 5 always maintain the best guiding effect.

[0029] The lower part of both ends of the counterweight rod 8 is provided with a magnetic base 7. The counterweight strong magnet 11 in the inner cavity of the counterweight rod 8 can attract the magnetic base 7. The top of the two sets of magnetic bases 7 are provided with grooves that match the lower surface of the counterweight rod 8. With the setting of the magnetic base 7, when the fabric 9 is lowered to the required position, the counterweight rod 8 can be stably fixed on the magnetic base 7 by the strong magnetic attraction force, preventing the fabric from accidentally shifting.

[0030] The inner cavity of the fabric roll tube 12 is equipped with a tubular motor 1. With the tubular motor 1, the tubular motor 1 can stably drive the fabric roll tube 12 to rotate forward or backward, so as to achieve precise control of the unfolding and rewinding of the fabric 9. Its driving mode runs smoothly and can effectively improve the ease of operation and reliability of unfolding and rewinding the fabric 9.

[0031] Working principle;

[0032] First, attach the mounting brackets 3 on the back of both ends of the cover 2 and snap the cover 2 together with the two sets of mounting brackets 3. Then, fix the two sets of magnetic bases 7 in the required positions.

[0033] The inner cavity of the fabric roll tube 12 is equipped with a tubular motor 1, which serves as a power source and can drive the fabric roll tube 12 to rotate forward or backward.

[0034] When the tubular motor 1 drives the fabric roll tube 12 to rotate in the forward direction, the fabric 9 is gradually released from the fabric roll tube 12. Since the lower end of the fabric 9 is connected to a counterweight, the fabric 9 can be smoothly pulled down and unfolded under the gravity of the counterweight.

[0035] During the unfolding and rewinding of the fabric 9, the guide groove 6 slides along the guide cable 5, which can restrict the movement direction of the counterweight lower rod 8, thereby ensuring that the fabric 9 remains vertical.

[0036] If it is necessary to adjust the tightness or position of the guide cable 5, the extension length of the guide cable 5 on the mounting bracket 3 can be changed by rotating the external threaded tube 13, thereby achieving the adjustment of the guide cable 5;

[0037] Meanwhile, the linear bearing 10, located at the groove of the guide groove 6 and on the outer surface of the guide cable 5, can reduce the sliding friction between the guide groove 6 and the guide cable 5, making the sliding of the guide groove 6 smoother.

[0038] When the fabric 9 is lowered to the desired position, the counterweight magnet 11 in the inner cavity of the counterweight lower rod 8 can attract the magnetic base 7 set below. The groove on the top of the magnetic base 7 matches the lower surface of the counterweight lower rod 8, so that the counterweight lower rod 8 can be stably placed on the magnetic base 7, further ensuring the vertical state and positional stability of the fabric 9.

[0039] When the tubular motor 1 drives the fabric roll tube 12 to reverse, the fabric 9 is rewound onto the fabric roll tube 12, thus achieving recycling.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An outdoor wind-resistant magnetic sunshade roller blind, characterized in that, Includes a cover (2) and a fabric (9). The inner cavity of the cover (2) is fitted with a fabric roll tube (12). The upper end of the fabric (9) is inserted into the cover (2) and adhered to the surface of the fabric roll tube (12). The lower end of the fabric (9) is connected to a counterweight. The back of both ends of the cover (2) is connected to mounting brackets (3). The bottom of both ends of the two sets of mounting brackets (3) are provided with guides for keeping the fabric (9) vertical.

2. The outdoor wind-resistant magnetic sunshade roller blind according to claim 1, characterized in that: The counterweight includes a counterweight lower rod (8) disposed at the lower end of the fabric (9), and a counterweight strong magnet (11) is inserted into the lower inner cavity of the counterweight lower rod (8).

3. The outdoor wind-resistant magnetic sunshade roller blind according to claim 2, characterized in that: The guide includes guide cables (5) that are installed at the bottom of each set of mounting brackets (3) by means of an adjusting member. The surfaces of the two sets of guide cables (5) are slidably connected with guide grooves (6), and the two sets of guide grooves (6) are respectively inserted into the corresponding side ends of the counterweight lower rod (8).

4. The outdoor wind-resistant magnetic sunshade roller blind according to claim 3, characterized in that: The slots of the two sets of guide grooves (6) and the outer circular surface of each set of guide cables (5) are provided with linear bearings (10). The two sets of guide cables (5) are respectively inserted into the corresponding side linear bearings (10) and form a sliding fit.

5. An outdoor wind-resistant magnetic sunshade roller blind according to claim 3, characterized in that: The adjusting component includes an external threaded tube (13) that is threaded to the bottom of the mounting bracket (3) on the corresponding side, and the ends of the two sets of guide cables (5) are fixedly connected to the lower end of the external threaded tube (13) on the corresponding side.

6. An outdoor wind-resistant magnetic sunshade roller blind according to claim 2, characterized in that: Both ends of the lower counterweight rod (8) are provided with magnetic bases (7). The strong magnet (11) of the counterweight rod (8) can attract the magnetic bases (7). The top of both sets of magnetic bases (7) are provided with grooves that are compatible with the lower surface of the lower counterweight rod (8).

7. An outdoor wind-resistant magnetic sunshade roller blind according to any one of claims 1-6, characterized in that: The inner cavity of the fabric roll tube (12) is provided with a tubular motor (1).

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