Multifunctional adjustable hardware slide rail assembly

Abstract

This utility model relates to the field of hardware component technology and discloses a multifunctional adjustable hardware slide rail assembly, including a mounting bracket. A rotating rod is rotatably sleeved on the top surface of the mounting bracket. The top of the rotating rod passes through the mounting bracket and extends to the outer bottom of the mounting bracket, where a gear is fixedly sleeved. Gear plates are meshed on both sides of the outer side of the gear. Limiting plates are fixedly connected to both sides of the bottom of the mounting bracket. The outer ends of the gear plates are slidably connected to the inner ends of the limiting plates. Rectangular rods are fixedly connected to the opposite ends of the two gear plates. Side brackets are fixedly connected to the tops of the two rectangular rods. This utility model rotates the rotating rod to drive the gear, causing the two gear plates to move. Under the limiting action of the limiting plates and the mounting bracket, the two gear plates drive the two rectangular rods and the two side brackets to move horizontally towards each other, ultimately achieving the purpose of adjusting the distance between the two side brackets. This allows the device to be adjusted according to the size of the cabinet door or drawer slide rail.

Description

Technical Field

[0001] This utility model relates to the field of hardware component technology, and more specifically, to a multifunctional adjustable hardware slide rail assembly. Background Technology

[0002] Hardware components refer to various small parts or accessories made of metal materials. They are widely used in machinery, electronics, construction, furniture and other fields. Hardware components undergo surface treatments such as electroplating and spraying to improve corrosion resistance and aesthetics. They are characterized by high standardization and strict precision requirements, and can meet the assembly needs of different industries. As basic industrial components, hardware components, although small, play a key role in the structure and function of products and are an indispensable part of manufacturing and daily life.

[0003] During furniture installation, operators frequently use corresponding hardware slide rails to linearly guide furniture doors or drawers. While existing slide rail components offer basic guiding functionality, their simple structure typically lacks adjustability after installation. This makes it difficult to ensure stability during the pulling process when the sliding rods used to install cabinet doors or drawers are small; conversely, larger rods make installation cumbersome. Therefore, improvements are needed. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a multifunctional adjustable hardware slide rail assembly, which has the advantage of wide applicability.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multifunctional adjustable hardware slide rail assembly, including a mounting frame, a rotating rod rotatably sleeved on the top surface of the mounting frame, the top of the rotating rod penetrating the mounting frame and extending to the bottom outer side of the mounting frame and fixedly sleeved with a gear, toothed plates meshing with the left and right sides of the outer side of the gear, limiting plates fixedly connected to the left and right sides of the bottom of the mounting frame, the outer end of the toothed plate slidingly connected to the inner end of the limiting plate, rectangular rods fixedly connected to the opposite ends of the two toothed plates, the outer surface of the rectangular rods slidingly connected to the inner surface of the mounting frame, and side-mounted brackets fixedly connected to the top of the two rectangular rods, the bottom end of the side-mounted brackets slidingly contacting the top of the mounting frame.

[0006] As a preferred embodiment of this utility model, the top left and right sides of the mounting frame are fixedly connected to fixing plates, and multiple mounting rollers are rotatably connected between the fixing plates.

[0007] As a preferred embodiment of this utility model, the bottom of the mounting bracket is fixedly connected to a housing, the inner side of the housing is slidably connected to a lever, the left end of the lever is fixedly connected to a telescopic rod, the bottom of the mounting bracket is fixedly installed with a rectangular plate located inside the housing, and one end of the telescopic rod slides through the rectangular plate and is fixedly sleeved with the left end of the telescopic rod.

[0008] As a preferred embodiment of this utility model, a locking block is fixedly connected to the other end of the telescopic rod, and the end of the locking block away from the telescopic rod can mesh with the outer surface of the gear.

[0009] As a preferred embodiment of this utility model, a spring is movably sleeved on the outer side of the telescopic rod, one end of the spring is fixedly connected to the side of the rectangular plate, and the other end of the spring is fixedly connected to the end face of the locking block.

[0010] As a preferred technical solution of this utility model, the bottom end of the mounting bracket is fixedly connected to a base, and the left and right ends of the base are slidably connected to the mounting cabinet body. A rotating rod is rotatably passed through the front side of the base. The rear end of the rotating rod passes through the base and extends into the inner cavity of the base and is threadedly sleeved with a moving rod. The inner cavity of the base is fixedly installed with limiting rods located on the left and right sides of the rotating rod. The rear ends of the two limiting rods slide through the left and right ends of the moving rod.

[0011] As a preferred embodiment of this utility model, the left and right sides of the moving rod are hinged with connecting rods, and the other ends of the two connecting rods are hinged with inserts. The other end of the inserts passes through the base and extends into the mounting hole of the mounting cabinet body and is slidably inserted into the mounting hole of the mounting cabinet body.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model, by setting up gears, toothed plates, limiting plates, rectangular rods, and side-mounted brackets, allows the rotating rod to drive the gears to rotate synchronously when a specific tool is inserted into the groove at the top of the rotating rod and rotated. This causes the two toothed plates to move. At this time, under the limiting action of the limiting plate and the mounting bracket, the two toothed plates will drive the two rectangular rods and the two side-mounted brackets to move horizontally towards each other, ultimately achieving the purpose of adjusting the distance between the two side-mounted brackets. This allows the device to be adjusted according to the size of the cabinet door or drawer slide rod, thus improving the applicability of the device.

[0013] 2. This utility model, by setting up a rotating rod, a moving rod, a limiting rod, a connecting rod, and insert blocks, rotates the rotating rod so that the moving rod moves horizontally forward under the limiting action of the limiting rod, thereby causing the two connecting rods to move, and finally causing the two insert blocks to detach from the interior of the mounting cabinet body, thus releasing the fixing effect on the base and mounting frame, realizing the function of easy disassembly and assembly of the slide rail, reducing the labor intensity of operators, and at the same time, no special tools are required for disassembly and assembly, making the operation simple and convenient. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional view of the front of the present invention; Figure 3 This is a cross-sectional view of the side of the present invention; Figure 4 This is a cross-sectional view of the connecting rod of this utility model; Figure 5 This is a cross-sectional structural diagram of the gear of this utility model.

[0015] In the diagram: 1. Mounting bracket; 2. Rotating rod; 3. Gear; 4. Tooth plate; 5. Limiting plate; 6. Rectangular rod; 7. Side mounting bracket; 8. Fixing plate; 9. Mounting roller; 10. Housing; 11. Actuating rod; 12. Rectangular plate; 13. Telescopic rod; 14. Locking block; 15. Spring; 16. Rotating rod; 17. Moving rod; 18. Limiting rod; 19. Connecting rod; 20. Insert block; 21. Base; 22. Mounting cabinet body. Detailed Implementation

[0016] 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.

[0017] like Figures 1 to 5As shown, this utility model provides a multifunctional adjustable hardware slide rail assembly, including a mounting bracket 1. A rotating rod 2 is rotatably sleeved on the top surface of the mounting bracket 1. The top of the rotating rod 2 passes through the mounting bracket 1 and extends to the bottom outer side of the mounting bracket 1, where a gear 3 is fixedly sleeved. Gear plates 4 are meshed on both the left and right sides of the outer side of the gear 3. Limiting plates 5 are fixedly connected to both the left and right sides of the bottom of the mounting bracket 1. The outer end of the gear plate 4 is slidably connected to the inner end of the limiting plate 5. Rectangular rods 6 are fixedly connected to the opposite ends of the two gear plates 4. The outer surface of the rectangular rods 6 is slidably connected to the inner surface of the mounting bracket 1. Side-mounted brackets 7 are fixedly connected to the top of the two rectangular rods 6. The bottom end of the side-mounted brackets 7 is slidably connected to the top of the mounting bracket 1. The rectangular rods 6 have clearance grooves on both their front and rear sides for sliding.

[0018] When in use, when a specific tool is inserted into the groove at the top of the rotating rod 2 and rotated, the rotating rod 2 will drive the gear 3 to rotate synchronously, and the two toothed plates 4 will move. At this time, under the limiting action of the limiting plate 5 and the mounting bracket 1, the two toothed plates 4 will drive the two rectangular rods 6 and the two side-mounted brackets 7 to move horizontally in opposite directions.

[0019] The mounting bracket 1 has fixed plates 8 on both the left and right sides of its top, and multiple mounting rollers 9 are rotatably connected between the fixed plates 8. When a sliding rod of a cabinet door or drawer is inserted between the two side mounting brackets 7, the design of the mounting rollers 9 can significantly reduce the friction between the sliding rod and the device.

[0020] The mounting bracket 1 has a fixedly connected outer shell 10 at its bottom. A lever 11 is slidably connected to the inner side of the outer shell 10. A clearance hole is provided on the right side wall of the outer shell 10 for the right end of the lever 11 to slide. A telescopic rod 13 is fixedly connected to the left end of the lever 11. A rectangular plate 12 is fixedly installed at the bottom of the mounting bracket 1, located inside the outer shell 10. One end of the telescopic rod 13 slides through the rectangular plate 12 and is fixedly sleeved with the left end of the telescopic rod 13. When the operator pulls the lever 11, the telescopic rod 13 will move horizontally back and forth under the limiting action of the rectangular plate 12.

[0021] The other end of the telescopic rod 13 is fixedly connected to a locking block 14, and the end of the locking block 14 away from the telescopic rod 13 can engage with the outer surface of the gear 3. When the locking block 14 disengages from the outer surface of the gear 3, it will release the fixing effect on the gear 3 and the rotating rod 2.

[0022] A spring 15 is movably sleeved on the outer side of the telescopic rod 13. One end of the spring 15 is fixedly connected to the side of the rectangular plate 12, and the other end of the spring 15 is fixedly connected to the end face of the locking block 14. Due to the design of the spring 15, the locking block 14 has a good reset effect during subsequent movement.

[0023] The mounting bracket 1 has a base 21 fixedly connected to its bottom end. Mounting cabinet bodies 22 slide on both the left and right ends of the base 21. A rotating rod 16 is rotatably inserted through the front side of the base 21. The rear end of the rotating rod 16 passes through the base 21 and extends into its inner cavity, where a moving rod 17 is threadedly connected. Limiting rods 18 are fixedly installed on the left and right sides of the rotating rod 16 within the inner cavity of the base 21. The rear ends of the two limiting rods 18 slide through the left and right ends of the moving rod 17. When the rotating rod 16 is rotated, the moving rod 17 moves horizontally back and forth under the limiting action of the limiting rods 18.

[0024] The moving rod 17 has connecting rods 19 hinged to both its left and right sides. Each connecting rod 19 has a plug 20 hinged to its other end. The other end of the plug 20 passes through the base 21 and extends into the mounting hole of the mounting cabinet body 22, where it is slidably inserted into the mounting hole. When the moving rod 17 moves forward, the two connecting rods 19 move, ultimately causing the two plugs 20 to detach from the mounting cabinet body 22, thus releasing the fixing effect on the base 21 and the mounting bracket 1.

[0025] Working principle and usage process of this utility model: First, by rotating the rotating rod 16, the moving rod 17 moves horizontally forward under the limiting action of the limiting rod 18, which in turn causes the two connecting rods 19 to move, ultimately causing the two insert blocks 20 to retract into the interior of the base 21. Then, after the device is placed in the designated position, the rotating rod 16 is rotated in the opposite direction again, causing the insert blocks 20 to extend out from the interior of the base 21 and insert into the mounting holes of the mounting cabinet body 22. This achieves the function of easy disassembly and assembly of the slide rail, reduces the labor intensity of the operator, and eliminates the need for special tools for disassembly and assembly, making the operation simple and convenient.

[0026] When installing cabinet doors or drawers, if the slide rod size does not match the current position and adjustment is needed, a specific tool is inserted into the groove at the top of the rotating rod 2 and rotated. This causes the rotating rod 2 to drive the gear 3 to rotate synchronously, and the two toothed plates 4 to move. At this time, under the limiting action of the limiting plate 5 and the mounting bracket 1, the two toothed plates 4 will drive the two rectangular rods 6 and the two side brackets 7 to move horizontally towards or away from each other. Ultimately, this achieves the purpose of adjusting the distance between the two side brackets 7, allowing the device to be adjusted according to the size of the cabinet door or drawer slide rod, thus improving the applicability of the device.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] 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. A multi-functional adjustable hardware slide rail assembly comprising a mounting bracket (1), characterized in that: The top surface of the mounting bracket (1) is rotatably sleeved with a rotating rod (2). The top of the rotating rod (2) passes through the mounting bracket (1) and extends to the bottom outside of the mounting bracket (1) and is fixedly sleeved with a gear (3). The left and right sides of the outer side of the gear (3) are meshed with toothed plates (4). The left and right sides of the bottom of the mounting bracket (1) are fixedly connected with limiting plates (5). The outer end of the toothed plate (4) is limited and slidably connected to the inner end of the limiting plate (5). The two toothed plates (4) are fixedly connected with rectangular rods (6) at their opposite ends. The outer surface of the rectangular rods (6) is slidably connected to the inner surface of the mounting bracket (1). The top of the two rectangular rods (6) is fixedly connected with side brackets (7). The bottom end of the side brackets (7) is contacted and slidably connected to the top of the mounting bracket (1).

2. The multi-functional adjustable hardware rail assembly of claim 1, wherein: The mounting bracket (1) has fixed plates (8) on both the left and right sides of the top, and multiple mounting rollers (9) are rotatably connected between the fixed plates (8).

3. The multi-functional adjustable hardware rail assembly of claim 1, wherein: The bottom of the mounting bracket (1) is fixedly connected to a housing (10), and a lever (11) is slidably connected to the inner side of the housing (10). A telescopic rod (13) is fixedly connected to the left end of the lever (11). A rectangular plate (12) located inside the housing (10) is fixedly installed at the bottom of the mounting bracket (1). One end of the telescopic rod (13) slides through the rectangular plate (12) and is fixedly sleeved with the left end of the telescopic rod (13).

4. The multi-functional adjustable hardware rail assembly according to claim 3, wherein: The other end of the telescopic rod (13) is fixedly connected to a locking block (14), and the end of the locking block (14) away from the telescopic rod (13) can mesh with the outer side of the gear (3).

5. The multi-functional adjustable hardware rail assembly according to claim 3, wherein: A spring (15) is movably sleeved on the outside of the telescopic rod (13). One end of the spring (15) is fixedly connected to the side of the rectangular plate (12), and the other end of the spring (15) is fixedly connected to the end face of the locking block (14).

6. The multi-functional adjustable hardware rail assembly of claim 1, wherein: The bottom end of the mounting bracket (1) is fixedly connected to a base (21). The left and right ends of the base (21) are slidably connected to the mounting cabinet body (22). A rotating rod (16) is rotatably passed through the front side of the base (21). The rear end of the rotating rod (16) passes through the base (21) and extends into the inner cavity of the base (21) and is threaded with a moving rod (17). The inner cavity of the base (21) is fixedly installed with limiting rods (18) located on the left and right sides of the rotating rod (16). The rear ends of the two limiting rods (18) slide through the left and right ends of the moving rod (17).

7. The multi-functional adjustable hardware rail assembly according to claim 6, wherein: The moving rod (17) is hinged to both sides with connecting rods (19), and the other end of each of the two connecting rods (19) is hinged with a plug (20). The other end of the plug (20) passes through the base (21) and extends into the mounting hole of the mounting cabinet body (22) and is slidably connected to the mounting hole of the mounting cabinet body (22).

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