Roller shutter quick-mounting type convenient mounting bracket

Abstract

The utility model relates to the field of roller shutters, in particular to a roller shutter fast-assembly type convenient installation support which comprises installation plates located at the left end and the right end of a winding drum, installation shafts are arranged at the two ends of the winding drum, positioning holes and guide holes are formed in the installation plates, one ends of the guide holes are connected with the positioning holes, and the other ends of the guide holes extend to the outer contours of the installation plates. The mounting shaft enters the positioning holes along the guide holes, a shifting piece capable of opening or closing the path of the mounting shaft entering and exiting the positioning holes is rotationally mounted on the mounting plate and comprises a disc, a clamping plate is arranged on the disc and extends into the guide holes, the number of the positioning holes is two, the two positioning holes are provided with public ends connected with each other, and the two positioning holes are arranged in a V shape. According to the quick-mounting type convenient mounting bracket for the roller shutter, quick positioning and locking of the winding drum mounting shaft are realized by utilizing the rotatable shifting piece, and the quick-mounting type convenient mounting bracket for the roller shutter has the advantages of quick mounting, stability, falling prevention, multi-scene adaptation and high durability.

Description

Technical Field

[0001] This utility model relates to the field of roller blinds, specifically to a quick-installation and convenient mounting bracket for roller blinds. Background Technology

[0002] Roller blinds are widely used in street-side retail stores, restaurants, coffee shops, shopping malls, and supermarkets. By installing the roller blind on the outside of the window, the curtain is rolled up on the roller and provides sun shading when opened. The roller blind consists of a bracket and a roller. The curtain is wound around the roller. During installation, the roller is first installed on the bracket, and then the bracket is fixed to the wall with bolts. Then the roller is installed on the bracket. When the curtain is pulled, the roller rotates, and the spring inside the roller is compressed and stores energy. When the curtain is released, it drives the roller to rotate back, realizing the automatic winding of the curtain.

[0003] Traditional roller shutter installation is cumbersome. Due to the heavy weight of the roller shutter, the process of installing the bracket onto the wall often involves precise alignment, multiple adjustments and tightening operations. Especially in complex wall structures or narrow spaces, the construction is difficult and time-consuming. Furthermore, disassembly is inconvenient when maintaining or replacing the roller shutter later, which needs to be improved. Utility Model Content

[0004] The purpose of this utility model is to provide a convenient quick-installation bracket for roller shutters that allows the roller to be disassembled independently and installed quickly, addressing the above-mentioned problems.

[0005] To achieve the above objectives, this utility model discloses a quick-installation convenient mounting bracket for roller shutters, including mounting plates located at the left and right ends of the roller. The roller has mounting shafts at both ends. Its structural features are: the mounting plates are provided with positioning holes and guide holes. One end of the guide hole is connected to the positioning hole, and the other end of the guide hole extends to the outer contour of the mounting plate. The mounting shaft enters the positioning hole along the guide hole. A lever that can open or close the path of the mounting shaft in and out of the positioning hole is rotatably mounted on the mounting plate.

[0006] The lever is flexible and rotatable. During roller blind installation, first rotate the lever to disengage it from the guide hole, allowing the mounting shaft to move freely along the guide hole into the positioning hole. After the roller is installed on the bracket, rotate the lever back to insert it into the guide hole, blocking the mounting shaft's path and preventing the roller blind from detaching. The guide hole guides the mounting shaft into the positioning hole, simplifying alignment and fixing. The rotatable lever enables quick positioning and locking of the roller mounting shaft, offering advantages such as rapid installation, stable anti-detachment, adaptability to various scenarios, and high durability, simplifying the construction process and reducing maintenance costs.

[0007] The lever includes a disc with a retaining plate that extends into a guide hole. The lever is elastic; when the retaining plate rotates to the upper part of the guide hole, it extends into the guide hole under the action of elasticity. The open or closed state of the guide hole can be switched by rotating the disc.

[0008] The disc is mounted on the mounting plate by rotating it with rivets. The rivets are wear-resistant, suitable for frequent operation, and easy to maintain and replace. In addition to rivets, screws can also be used instead of rivets.

[0009] The mounting plate has two side plates, the ends of which are connected and arranged in an L-shape. The L-shaped bracket layout is suitable for corner or edge installation scenarios.

[0010] Both side plates have mounting holes, allowing the bracket installation angle or position to be adjusted according to different wall structures. Select one side plate as needed, pass the bolt through the side plate and tighten it onto the wall. The installation method is flexible and secure, suitable for various complex installation scenarios.

[0011] The positioning hole is elongated, and its inner wall has a limiting edge that prevents the mounting shaft from retracting from the positioning hole. The limiting edge extends towards the positioning hole. The limiting edge can block the mounting shaft and prevent displacement caused by vibration.

[0012] There are two positioning holes, which share a common end and are arranged in a V-shape. The two positioning holes are at a 90-degree angle. Depending on the side plate selected, the mounting shaft is installed in one of the positioning holes.

[0013] The guide hole is located between the two positioning holes and is connected to the common end of the two positioning holes, allowing the mounting shaft to flexibly enter either positioning hole.

[0014] The width of the guide hole is greater than the width of the mounting shaft, which reduces the need for precise alignment of the mounting shaft, improves efficiency, and facilitates the smooth passage of the mounting shaft through the guide hole into the positioning hole.

[0015] In summary, the beneficial effects of this utility model are as follows: the guide hole guides the installation shaft into the positioning hole, simplifying the alignment and fixing steps; and the rotatable lever enables rapid positioning and locking of the roller installation shaft. This significantly improves the convenience and stability of roller blind installation, making it suitable for various scenarios such as homes and commercial spaces. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the paddle's structure;

[0018] Figure 3 This is a schematic diagram of the positioning hole and guide hole.

[0019] Figure 4 A schematic diagram of the structure for the mounting shaft to enter and exit the positioning hole for the closed mounting plate;

[0020] Figure 5 A schematic diagram showing the path for the mounting shaft to enter and exit the positioning hole of the card plate.

[0021] In the diagram: 1. Roller; 2. Mounting plate; 3. Paddle; 4. Positioning hole; 5. Mounting shaft; 6. Mounting hole; 7. Rivet; 8. Guide hole; 9. Limiting edge; 10. Disc; 11. Clamping plate; 12. Side plate. Detailed Implementation

[0022] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0023] In the description of this application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0024] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0025] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0026] The following is a description of preferred embodiments of the present invention in conjunction with the accompanying drawings.

[0027] A quick-installation convenient mounting bracket for roller blinds includes mounting plates 2 located at the left and right ends of a roller drum 1. Mounting shafts 5 are provided at both ends of the roller drum 1. The bracket's structural features include: mounting plates 2 having positioning holes 4 and guide holes 8; one end of the guide hole 8 connects to the positioning hole 4, and the other end extends to the outer contour of the mounting plate 2; the mounting shaft 5 enters the positioning hole 4 along the guide hole 8; and a lever 3 is rotatably mounted on the mounting plate 2 to open or close the path of the mounting shaft 5 in and out of the positioning hole 4. (See attached diagram) Figure 1 The lever 3 is elastic and rotatable. When installing the roller blind, first install the bracket onto the wall, then rotate the lever 3 to disengage it from the guide hole 8. At this point, the path for the mounting shaft 5 is unobstructed, allowing it to enter the positioning hole 4 along the guide hole 8. After installation, rotate the lever 3 back to insert it into the guide hole 8, closing the path for the mounting shaft 5 and preventing the roller blind from coming off. The guide hole 8 guides the mounting shaft 5 into the positioning hole 4, simplifying alignment and fixing steps. The rotatable lever 3 enables quick positioning and locking of the mounting shaft 5 on the roller 1, offering advantages such as rapid installation, stable anti-detachment, adaptability to multiple scenarios, and high durability, thus simplifying the construction process and reducing maintenance costs.

[0028] See attached document Figure 2 The lever 3 includes a disc 10 with a retaining plate 11 that extends into a guide hole 8. The lever 3 is elastic; when the retaining plate 11 rotates to the upper part of the guide hole 8, it extends into the guide hole 8. Rotating the disc 10 switches the open or closed state of the guide hole 8. The disc 10 is rotatably mounted on the mounting plate 2 via rivets 7. The rivets 7 are wear-resistant, suitable for frequent operation, and easy to maintain and replace. In addition to rivets 7, screws can also be used instead.

[0029] See attached document Figure 3The mounting plate 2 has two side plates 12, whose ends are connected and arranged in an L-shape. This L-shaped layout is suitable for corner or edge installation scenarios. Each side plate 12 has mounting holes 6. Depending on the wall structure, the mounting angle or position of the bracket can be adjusted. One side plate 12 is selected, allowing bolts to pass through and tighten onto the wall. This flexible and secure installation method is suitable for various complex installation scenarios. The positioning hole 4 is elongated, and its inner wall has a limiting edge 9 that restricts the installation shaft 5 from exiting the positioning hole 4. The limiting edge 9 extends towards the positioning hole 4. The limiting edge 9 can block the installation shaft 5, preventing displacement due to vibration. There are two positioning holes 4, which have a common end that connects to each other. The two positioning holes 4 are arranged in a V-shape. The included angle between the two positioning holes 4 is 90 degrees. Depending on the selected side plate 12, the installation shaft 5 is installed in one of the positioning holes 4. The guide hole 8 is located between the two positioning holes 4 and is connected to the common end of the two positioning holes 4, allowing the mounting shaft 5 to flexibly enter either positioning hole 4. The width of the guide hole 8 is greater than the width of the mounting shaft 5, reducing the need for precise alignment of the mounting shaft 5, improving efficiency, and facilitating the smooth passage of the mounting shaft 5 through the guide hole 8 into the positioning hole 4.

[0030] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of the present utility model, and these improvements and substitutions should also be considered within the protection scope of the present utility model.

Claims

1. A quick-installation convenient mounting bracket for a roller shutter, comprising mounting plates (2) located at the left and right ends of a roller (1), and mounting shafts (5) provided at both ends of the roller (1), characterized in that, The mounting plate (2) is provided with a positioning hole (4) and a guide hole (8). One end of the guide hole (8) is connected to the positioning hole (4), and the other end of the guide hole (8) extends to the outer contour of the mounting plate (2). The mounting shaft (5) enters the positioning hole (4) along the guide hole (8). A paddle (3) is rotatably mounted on the mounting plate (2) to open or close the path of the mounting shaft (5) entering and exiting the positioning hole (4).

2. The quick-installation convenient mounting bracket for roller blinds as described in claim 1, characterized in that, The paddle (3) includes a disc (10) with a retaining plate (11) on it, which extends into the guide hole (8).

3. The quick-installation convenient mounting bracket for roller blinds as described in claim 2, characterized in that, The disc (10) is rotatably mounted on the mounting plate (2) by rivets (7).

4. The quick-installation convenient mounting bracket for roller blinds as described in claim 1, characterized in that, The mounting plate (2) has two side plates (12), the ends of which are connected and arranged in an L-shape.

5. The quick-installation convenient mounting bracket for roller blinds as described in claim 4, characterized in that, Both side plates (12) are provided with mounting holes (6).

6. The quick-installation convenient mounting bracket for roller blinds as described in claim 1, characterized in that, The positioning hole (4) is elongated, and the inner wall of the positioning hole (4) is provided with a limiting edge (9) that restricts the installation shaft (5) from exiting the positioning hole (4), and the limiting edge (9) extends toward the positioning hole (4).

7. The quick-installation convenient mounting bracket for roller blinds as described in claim 1, characterized in that, The positioning hole (4) is provided in two parts, and the two positioning holes (4) have a common end that is connected to each other. The two positioning holes (4) are arranged in a V-shape.

8. The quick-installation convenient mounting bracket for roller blinds as described in claim 7, characterized in that, The guide hole (8) is located between the two positioning holes (4), and the guide hole (8) is connected to the common end of the two positioning holes (4).

9. The quick-installation convenient mounting bracket for roller blinds as described in claim 1, characterized in that, The width of the guide hole (8) is greater than the width of the mounting shaft (5).

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