Three-dimensional adjusting device suitable for sliding rail

Abstract

The embodiment of the utility model discloses a three-dimensional adjusting device suitable for a sliding rail, which comprises a base, and a locking assembly, an axial adjusting assembly, a transverse adjusting assembly and a vertical adjusting assembly which are arranged on the base, and the locking assembly is rotationally arranged on the base and is used for locking a movable sliding rail; the axial adjusting assembly is in contact fit with the bottom end face of the inner rail, the transverse adjusting assembly is inserted into the bottom end face of the middle rail, and the vertical adjusting assembly is arranged in the top face of the bottom end of the inner rail in a cushioned mode and used for adjusting the drawer in the front-back position, the transverse position and the tipping angle. According to the utility model, the drawer slide rail is finely adjusted in the vertical direction through the vertical adjusting assembly, is finely adjusted in the horizontal direction through the transverse adjusting assembly, and is finely adjusted in the axial direction through the axial adjusting assembly, so that the horizontal, vertical and axial directions of the slide rail are properly adjusted after the slide rail is installed; the accuracy of the installation position of the sliding rail is guaranteed, the drawer and the sliding rail are more attached, and use is smoother.

Description

Technical Field

[0001] This utility model relates to the field of drawer accessories technology, and in particular to a three-dimensional adjustment device suitable for drawer slides. Background Technology

[0002] A drawer is a pull-out box in furniture such as tables and cabinets used to store items. It has a bottom but no lid and can be pushed and pulled freely. Whether a drawer can be pushed and pulled freely and smoothly, and how much weight it can bear, all depend on the support of the slide rails. Among them, concealed slide rails have a certain degree of concealment and are therefore widely used in drawer installation.

[0003] Existing drawer slides still have certain shortcomings in terms of use and installation. The installation position of current drawer slides is difficult to determine, and errors can occur during installation, leading to inaccurate installation, drawer tilting, exposed slides, and potentially causing drawers to slide unevenly, affecting normal use. Disassembling and reinstalling improperly installed slides can easily damage the surface where they were installed, affecting the product's lifespan and overall aesthetics. Therefore, these drawbacks highlight the necessity for technological improvement.

[0004] Patent CN220275225U discloses a two-way handle for drawer slides, relating to the field of drawer accessory technology. The two-way handle includes a two-way handle body, and further includes: a fixed slide rail and a movable slide rail, the movable slide rail being slidably connected to the fixed slide rail; a push handle, rotatably connected to the two-way handle body, the push handle having a snap-fit ​​and a fixing block; a threaded block, slidably connected to the two-way handle body, the threaded block having a top block fixedly connected; an adjusting screw, rotatably connected to the two-way handle body, the adjusting screw threaded block being threadedly connected; an arc-shaped groove, formed in the two-way handle body; and a plug, provided on the movable slide rail. However, this patent cannot adjust the drawer slides from multiple dimensions, which may still cause drawer tilting or leakage. Utility Model Content

[0005] The technical problem to be solved by this utility model embodiment is to provide a three-dimensional adjustment device suitable for slide rails.

[0006] To address the aforementioned technical problems, this utility model provides a three-dimensional adjustment device suitable for drawer slides. The drawer slide includes a fixed slide and a movable slide installed within it and movable relative to it. The movable slide includes a middle rail and an inner rail. The three-dimensional adjustment device includes a base and a locking assembly, an axial adjustment assembly, a lateral adjustment assembly, and a vertical adjustment assembly disposed on the base. The connecting plate is fixedly connected to the drawer. The locking assembly is rotatably disposed on the base for locking the movable slide. The axial adjustment assembly contacts and engages with the bottom end face of the inner rail. The lateral adjustment assembly is inserted into the bottom end face of the middle rail. The vertical adjustment assembly is placed within the bottom top surface of the inner rail, and is used to adjust the drawer in front-back position, lateral position, and tilt angle, respectively.

[0007] Furthermore, the axial adjustment assembly includes an axial adjustment screw and an axial adjustment wheel. The axial adjustment screw is rotatably mounted on the base, and the axial adjustment wheel is threadedly connected to the axial adjustment screw. The axial adjustment screw contacts and engages with the bottom end face of the inner rail. Rotating the axial adjustment wheel adjusts the axial position of the movable slide rail.

[0008] Furthermore, the lateral adjustment assembly includes a lateral adjustment block and a lateral adjustment screw. The lateral adjustment screw is rotatably mounted on the base. The lateral adjustment block is threadedly connected to the lateral adjustment screw and inserted into the bottom end face of the middle rail. Rotating the lateral adjustment screw adjusts the horizontal position of the movable slide rail.

[0009] Furthermore, the vertical adjustment component includes a vertical adjustment block, which is slidably disposed on the base. The vertical adjustment block has an inclined surface, which is placed inside the bottom top surface of the inner rail. Moving the vertical adjustment block adjusts the vertical position of the movable slide rail.

[0010] Furthermore, the locking assembly includes a rotating handle, which is rotatably mounted on the base, and one end of the rotating handle has a locking tooth that matches the slot of the movable slide rail.

[0011] Furthermore, the base also has a through hole, through which the axial adjusting screw passes and is threadedly connected to the axial adjusting wheel.

[0012] Furthermore, the locking teeth are stepped.

[0013] Furthermore, it also includes a connecting plate, which is fixedly connected to the drawer, and the base is detachably connected to the connecting plate. The connecting plate is L-shaped, and the first end face of the connecting plate is provided with a limiting hole that matches the limiting post of the base. The first end face of the connecting plate is fixedly connected to the bottom surface of the drawer, and the second end face of the connecting plate is fixedly connected to the inner end face of the drawer.

[0014] Implementing the embodiments of this utility model has the following beneficial effects:

[0015] The vertical adjustment component allows for fine-tuning of the drawer's vertical distance and tilt angle within the cabinet; the horizontal adjustment component allows for fine-tuning of the drawer's horizontal distance within the cabinet; and the axial adjustment component allows for fine-tuning of the drawer's front-to-back distance within the cabinet. After the drawer is installed, appropriate adjustments to its horizontal, vertical, and axial directions ensure accurate installation, resulting in a better fit between the drawer and the drawer, and smoother operation.

[0016] The locking assembly uses the cooperation of teeth and slots to lock or unlock the slide rail, enabling the three-dimensional adjustment device located at the bottom of the drawer to achieve a concealed lock effect. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the cooperation between the three-dimensional adjustment device and the slide rail in an embodiment of this utility model;

[0018] Figure 2 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0019] Figure 3 This is an exploded view of an embodiment of the present utility model;

[0020] Figure 4 This is a schematic diagram of the back structure of the connecting plate, base and vertical adjustment block in an embodiment of this utility model;

[0021] Figure 5 This is a schematic diagram of the installation of the three-dimensional adjustment device in the drawer according to an embodiment of the present invention;

[0022] In the diagram: 1. Slide rail, 11. Fixed slide rail, 12. Moving slide rail, 121. Slot, 122. Middle rail, 123. Inner rail, 2. Connecting plate, 21. First end face, 221. Limiting hole, 22. Second end face, 3. Base, 31. Through hole, 32. Limiting post, 33. First tooth, 4. Locking assembly, 41. Rotating handle, 411. Slot, 5. Axial adjustment assembly, 51. Axial adjustment screw, 52. Axial adjustment wheel, 6. Lateral adjustment assembly, 61. Lateral adjustment block, 62. Lateral adjustment screw, 7. Vertical adjustment assembly, 71. Vertical adjustment block, 711. Inclined surface, 712. Second tooth, 8. Drawer, 81. Bottom surface, 82. Inner end face. Detailed Implementation

[0023] To make the objectives, technical solutions and advantages of this utility model clearer, the utility model will be described in further detail below with reference to the accompanying drawings.

[0024] like Figure 1-5 As shown, a three-dimensional adjustment device for a slide rail is disclosed. The slide rail 1 includes a fixed slide rail 11 and a movable slide rail 12 installed therein and movable relative to it. The movable slide rail 12 includes a middle rail 122 and an inner rail 123. The three-dimensional adjustment device is located at the front end of the slide rail and includes a connecting plate 2, a base 3, a locking assembly 4, an axial adjustment assembly 5, a lateral adjustment assembly 6, and a vertical adjustment assembly 7. The connecting plate 2 is fixedly connected to the drawer 8, and the base 3 is detachably connected to the connecting plate 2. The connecting plate 2 is L-shaped. The first end face 21 of the connecting plate 2 is provided with a limiting hole 221 that matches the limiting post 32 of the base 3. Through the cooperation of the limiting post 32 and the limiting hole 221, the base 3 and its axial adjustment assembly 5, lateral adjustment assembly 6, and vertical adjustment assembly 7 are uniformly adjusted, and then fine-tuned by the axial adjustment assembly 5, lateral adjustment assembly 6, and vertical adjustment assembly 7. The first end face 21 of the connecting plate 2 is fixedly connected to the bottom surface 81 of the drawer 8, and the second end face 22 of the connecting plate 2 is fixedly connected to the inner end face 82 of the drawer 8. The locking assembly 4 is rotatably mounted on the base 3 and is used to lock or unlock the sliding slide 12; the axial adjustment assembly 5 is in contact with the bottom end face of the inner rail 123, the lateral adjustment assembly 6 is inserted into the bottom end face of the middle rail 122, and the vertical adjustment assembly 7 is placed in the bottom top surface of the inner rail 123, and is used to adjust the drawer 8 in the front-back position, lateral position, and tilt angle, respectively.

[0025] The locking assembly 4 includes a rotating handle 41, which is rotatably mounted on the base 3. One end of the rotating handle 41 has a locking tooth 411 that matches the slot 121 of the movable slide rail 12, and the locking tooth 411 always tends to rotate towards the lateral adjustment assembly 6, so that it can promptly engage with the slot 121 when the movable slide rail 12 slides in. Preferably, the locking tooth 411 is stepped to accommodate various slide rails 1. The locking assembly 4 locks or unlocks the slide rail 1 through the cooperation of the locking tooth 411 and the slot 121, so that the three-dimensional adjustment device located at the bottom of the drawer 8 achieves a concealed locking effect.

[0026] The axial adjustment assembly 5 includes an axial adjustment screw 51 and an axial adjustment wheel 52. The axial adjustment screw 51 is rotatably mounted on the base 3, and the axial adjustment wheel 52 is threadedly connected to the axial adjustment screw 51. The base 3 also has a through hole 31 through which the axial adjustment screw 51 passes and is threadedly connected to the axial adjustment wheel 52. The axial adjustment screw 51 contacts and engages with the bottom surface of the inner rail 123. Rotating the axial adjustment wheel 52 adjusts the axial position of the movable slide rail 12, thereby adjusting the front-to-back distance of the drawer 8 in the cabinet and ensuring that the drawer 8 is fully closed. The lateral adjustment assembly 6 includes a lateral adjustment block 61 and a lateral adjustment screw 62. The lateral adjustment screw 62 is rotatably mounted on the base 3, and the lateral adjustment block 61 is threadedly connected to the lateral adjustment screw 62. The lateral adjustment block 61 is inserted into the bottom surface of the middle rail 122. Rotating the lateral adjustment screw 62 adjusts the horizontal position of the movable slide rail 12, thereby adjusting the left-to-right distance of the drawer in the cabinet and ensuring that the drawer 8 slides to the middle position of the cabinet without causing left-to-right deviation. The vertical adjustment component 7 includes a vertical adjustment block 71, which is slidably mounted on the base 3. The base 3 has a first tooth 33, and the vertical adjustment block 71 has a second tooth 712 that meshes with the first tooth 33. The vertical adjustment block 71 has an inclined surface 711, which is placed inside the bottom top surface of the inner rail 123. Moving the vertical adjustment block 71 adjusts the vertical position of the slide rail 12, thereby adjusting the height distance of the drawer in the cabinet, so that the drawer 8 slides in the middle position of the cabinet without causing vertical displacement. The vertical adjustment component 7 performs fine-tuning of the slide rail 1 in the vertical direction, the horizontal adjustment component 6 performs fine-tuning in the horizontal direction, and the axial adjustment component 5 performs fine-tuning in the axial direction. After the slide rail 1 is installed, the horizontal, vertical, and axial directions of the slide rail 1 are appropriately adjusted, and the distance between the drawer 8 and the cabinet in the left-right, high-low, and front-back directions is fine-tuned, ensuring the accuracy of the installation position of the slide rail 1, making the drawer 8 and the slide rail 1 fit better, and making it easier to use.

[0027] Of course, the above embodiments are only for illustrating the technical concept and features of this utility model, and their purpose is to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be used to limit the protection scope of this utility model. All modifications made in accordance with the spirit and essence of the main technical solution of this utility model should be covered within the protection scope of this utility model.

Claims

1. A three-dimensional adjustment device for a slide rail, the slide rail (1) comprising a fixed slide rail (11) and a movable slide rail (12) mounted therein and movable relative to it, the movable slide rail (12) comprising a middle rail (122) and an inner rail (123), characterized in that, The system includes a base (3) and a locking assembly (4), an axial adjustment assembly (5), a lateral adjustment assembly (6), and a vertical adjustment assembly (7) disposed on the base. The locking assembly (4) is rotatably disposed on the base (3) and is used to lock the movable slide rail (12). The axial adjustment assembly (5) is in contact with the bottom end face of the inner rail (123). The lateral adjustment assembly (6) is inserted into the bottom end face of the middle rail (122). The vertical adjustment assembly (7) is placed in the bottom top surface of the inner rail (123) and is used to adjust the drawer (8) in the front-back position, lateral position, and tilt angle, respectively.

2. The three-dimensional adjustment device for slide rails according to claim 1, characterized in that, The axial adjustment assembly (5) includes an axial adjustment screw (51) and an axial adjustment wheel (52). The axial adjustment screw (51) is rotatably mounted on the base (3). The axial adjustment wheel (52) is threadedly connected to the axial adjustment screw (51). The axial adjustment screw (51) is in contact with the bottom end face of the inner rail (123). Rotating the axial adjustment wheel (52) adjusts the axial position of the movable slide rail (12).

3. A three-dimensional adjustment device suitable for slide rails according to claim 1, characterized in that, The lateral adjustment assembly (6) includes a lateral adjustment block (61) and a lateral adjustment screw (62). The lateral adjustment screw (62) is rotatably mounted on the base (3). The lateral adjustment block (61) is threaded onto the lateral adjustment screw (62). The lateral adjustment block (61) is inserted into the bottom end face of the middle rail (122). Rotating the lateral adjustment screw (62) adjusts the horizontal position of the movable slide rail (12).

4. A three-dimensional adjustment device suitable for slide rails according to claim 1, characterized in that, The vertical adjustment component (7) includes a vertical adjustment block (71), which is slidably disposed on the base (3). The vertical adjustment block (71) has an inclined surface (711), which is placed inside the bottom top surface of the inner rail (123). Moving the vertical adjustment block (71) adjusts the vertical position of the movable slide rail (12).

5. A three-dimensional adjustment device suitable for slide rails according to claim 1, characterized in that, The locking assembly (4) includes a rotating handle (41), which is rotatably mounted on the base (3). One end of the rotating handle (41) has a locking tooth (411) that matches the slot (121) of the sliding rail (12).

6. A three-dimensional adjustment device suitable for slide rails according to claim 2, characterized in that, The base (3) also has a through hole (31), through which the axial adjusting screw (51) passes and is threadedly connected to the axial adjusting wheel (52).

7. A three-dimensional adjustment device suitable for slide rails according to claim 5, characterized in that, The locking teeth (411) are stepped.

8. A three-dimensional adjustment device suitable for a slide rail according to any one of claims 1-7, characterized in that, It also includes a connecting plate (2), which is fixedly connected to the drawer (8). The base (3) is detachably connected to the connecting plate (2). The connecting plate (2) is "L" shaped. The first end face (21) of the connecting plate (2) is provided with a limiting hole (221) that matches the limiting post (32) of the base (3). The first end face (21) of the connecting plate (2) is fixedly connected to the bottom surface (81) of the drawer (8). The second end face (22) of the connecting plate (2) is fixedly connected to the inner end face (82) of the drawer (8).

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