Three-dimensional adjustable device for three sections of hidden rails

Abstract

The utility model discloses a three-section hidden rail three-dimensional adjustable device, and belongs to the technical field of sliding rail installation. The three-section hidden rail three-dimensional adjustable device comprises a fixed rail and a main body, the middle rail is connected to the fixed rail in a sliding manner; the movable rail is connected to the middle rail in a sliding manner; the left-right adjusting part is connected to the main body in a sliding manner; the left-right adjusting piece abuts against the movable rail. The front-back movable plate is connected to the main body in a sliding manner; the height adjusting part is driven by the adjusting screw rod to move, so that the sliding rail can be adjusted up and down, the left-right adjusting part is driven by the arranged first adjusting nut to move, so that the movable rail can be adjusted left and right, the front-back movable plate is driven by the arranged second adjusting nut to move, and then the left-right adjusting part is driven to move. By means of the device, the sliding rails can be adjusted in multiple directions, so that the left sliding rail and the right sliding rail are consistent in installation position and size, and the installed drawer achieves the effects of being attractive and smooth in sliding.

Description

Technical Field

[0001] The utility model relates to the technical field of slide rail installation devices, in particular to a three-dimensional adjustable device with three hidden rails. Background Art

[0002] Drawers are a commonly used furniture item in daily life. Drawers have the function of storing things and are widely used in the furniture industry. Drawers generally need to be installed with slide rails during installation and use. Hidden slide rails have a certain degree of concealment and are therefore widely used in drawer installation.

[0003] The hidden slide rails in the prior art still have certain deficiencies when they are used and installed. During the installation process, the sizes of the rails on both sides may be asymmetrical when installed, which may cause inaccurate installation dimensions of the slide rail body, and may cause asymmetrical installation dimensions of the movable rails in the slide rail body, which may easily cause the drawer to tilt or be exposed, etc. At the same time, it may also cause the drawer to be difficult to pull out when sliding, affecting the normal use of the drawer. Utility Model Content

[0004] The purpose of the utility model is to solve the problems raised in the above background technology, and to propose a three-section hidden rail three-dimensional adjustable device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] Three-section hidden rail three-dimensional adjustable device, including:

[0007] Fixing rails and body;

[0008] A middle rail, slidably connected to the fixed rail;

[0009] A movable rail, slidably connected to the middle rail;

[0010] Left and right adjusting members are slidably connected to the main body;

[0011] The left and right adjusting members abut against the movable rail;

[0012] Front and rear movable plates are slidably connected to the main body;

[0013] The front and rear movable plates and the left and right adjusting members abut against each other;

[0014] A height adjustment member is slidably connected to the main body;

[0015] The height adjustment member and the movable rail are against each other.

[0016] Preferably, a rubber plug is fixedly connected to the movable rail, an adjusting screw is rotatably connected to the main body, and the adjusting screw is threadably connected to the height adjusting member.

[0017] Preferably, a slot is provided on the left and right adjusting members, and the left and right adjusting members are abutted against the movable rails through the slot. A first adjusting nut is rotatably connected to the main body, and the first adjusting nut is threadedly connected to the left and right adjusting members.

[0018] Preferably, a second adjusting nut is rotatably connected to the main body, and the second adjusting nut is threadably connected to the front and rear movable plates.

[0019] Furthermore, a handle is rotatably connected to the front and rear movable plates, a telescopic buckle is slidably connected to the front and rear movable plates, the handle and the telescopic buckle are fixedly connected, and the telescopic buckle and the movable rail are against each other.

[0020] Furthermore, a compression spring is fixedly connected to the front and rear movable plates, and the compression spring is fixedly connected to the telescopic buckle.

[0021] Compared with the prior art, the utility model provides a three-section hidden rail three-dimensional adjustable device, which has the following beneficial effects:

[0022] The parts not involved in the device are the same as the existing technology or can be implemented by the existing technology. The utility model drives the height adjustment member to move through the adjusting screw arranged in the device, thereby completing the up and down adjustment of the slide rail, drives the left and right adjustment members to move through the first adjusting nut, thereby completing the left and right adjustment of the movable rail, drives the front and rear movable plates to move through the second adjusting nut, and then drives the left and right adjustment members to move, thereby completing the front and rear adjustment of the slide rail. The device can realize multi-directional adjustment of the slide rail, so that the installation position and size of the left and right slide rails can be consistent, so that the drawer after installation can achieve the effect of beautiful appearance and smooth sliding. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 The schematic diagram of the structure of the three-section hidden rail three-dimensional adjustable device proposed by the utility model Figure 1 ;

[0024] Figure 2 The schematic diagram of the structure of the three-section hidden rail three-dimensional adjustable device proposed by the utility model Figure 2 ;

[0025] Figure 3 This is a schematic structural diagram of the main body of the three-section hidden rail three-dimensional adjustable device proposed by the utility model;

[0026] Figure 4 The explosion of the main body in the three-section hidden rail three-dimensional adjustable device proposed by the utility model Figure 1 ;

[0027] Figure 5 The explosion of the main body in the three-section hidden rail three-dimensional adjustable device proposed by the utility model Figure 2 ;

[0028] Figure 6 This is an exploded view of the three-section hidden rail three-dimensional adjustable device proposed by the utility model.

[0029] In the figure: 1. fixed rail; 2. movable rail; 201. rubber plug; 3. middle rail; 4. main body; 401. handle; 402. front and rear movable plates; 4021. height adjustment member; 4022. adjusting screw; 4023. compression spring; 403. second adjusting nut; 404. first adjusting nut; 405. telescopic buckle; 406. left and right adjustment member; 5. cover plate. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0031] Embodiment 1:

[0032] Reference Figure 1-Figure 6 , three-section hidden rail three-dimensional adjustable device, including:

[0033] Fixing rail 1 and main body 4;

[0034] The middle rail 3 is slidably connected to the fixed rail 1;

[0035] The movable rail 2 is slidably connected to the middle rail 3;

[0036] Left and right adjusting members 406 are slidably connected to the main body 4;

[0037] The left and right adjusting members 406 and the movable rail 2 are against each other;

[0038] Front and rear movable plates 402 are slidably connected to the main body 4;

[0039] The front and rear movable plates 402 and the left and right adjusting members 406 are against each other;

[0040] A height adjustment member 4021 is slidably connected to the main body 4;

[0041] The height adjustment member 4021 and the movable rail 2 are against each other.

[0042] The movable rail 2 is fixedly connected with a rubber plug 201 , and the main body 4 is rotatably connected with an adjusting screw 4022 , which is threadedly connected to the height adjusting member 4021 .

[0043] A slot is provided on the left and right adjusting member 406 , and the left and right adjusting member 406 abuts against the movable rail 2 through the slot. A first adjusting nut 404 is rotatably connected to the main body 4 , and the first adjusting nut 404 and the left and right adjusting member 406 are threadedly connected.

[0044] A second adjusting nut 403 is rotatably connected to the main body 4 , and the second adjusting nut 403 is threadably connected to the front and rear movable plates 402 .

[0045] The front and rear movable plates 402 are rotatably connected with a handle 401 , and the front and rear movable plates 402 are slidably connected with a telescopic buckle 405 . The handle 401 and the telescopic buckle 405 are fixedly connected, and the telescopic buckle 405 abuts against the movable rail 2 .

[0046] Reference Figure 1-Figure 6 During the installation process, when the installation dimensions are incorrect and the rail assembly needs to be adjusted:

[0047] When the left and right directions need to be adjusted, by rotating the first adjusting nut 404, the first adjusting nut 404 will drive the left and right adjusting member 406 connected to the thread thereof to move, and the left and right adjusting member 406 moves, thereby pushing the movable rail 2 connected thereto to move, and then pulling the movable rail 2 to complete the left and right adjustment;

[0048] When the front-to-back direction needs to be adjusted, by rotating the second adjusting nut 403, the second adjusting nut 403 drives the front-to-back movable plates 402 connected to the threads thereof to move. When the front-to-back movable plates 402 slide, the left-right adjusting members 406 connected to the front-to-back movable plates 402 will be driven to move synchronously. At this time, the left-right adjusting members 406 will push the movable rail 2 to move, thereby completing the adjustment in the front-to-back direction.

[0049] When adjustment is required in the up and down directions, by rotating the adjusting screw 4022, the adjusting screw 4022 will drive the height adjustment member 4021 threadedly connected to it to move. When the height adjustment member 4021 moves, the height adjustment member 4021 will squeeze the rubber plug 201 fixedly connected to the movable rail 2. At this time, the rubber plug 201 will be squeezed downward, thereby pushing the movable rail 2 to be squeezed downward, thereby completing the adjustment in the up and down directions.

[0050] A compression spring 4023 is fixedly connected to the front and rear movable plates 402 , and the compression spring 4023 and the telescopic buckle 405 are fixedly connected.

[0051] Reference Figure 5 By setting the compression spring 4023 in the front and rear movable plates 402, the telescopic buckle 405 can be quickly reset.

[0052] Reference Figure 4-Figure 6 A cover plate 5 is fixedly connected to the main body 4 , and the cover plate 5 is provided to protect each group of adjusting parts in the main body 4 .

[0053] The height adjustment member 4021 is driven to move by the adjusting screw 4022 provided in the device, thereby completing the up and down adjustment of the slide rail. The left and right adjustment members 406 are driven to move by the first adjusting nut 404, thereby completing the left and right adjustment of the movable rail 2. The front and rear movable plates 402 are driven to move by the second adjusting nut 403, thereby driving the left and right adjustment members 406 to move, thereby completing the front and rear adjustment of the slide rail. The device can realize multi-directional adjustment of the slide rail, so that the installation position and size of the left and right slide rails can be consistent, so that the drawer after installation can achieve the effect of beautiful appearance and smooth sliding.

[0054] The above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical solution and inventive concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. The three-section hidden rail three-dimensional adjustable device is characterized by: include: A fixing rail (1) and a main body (4); A middle rail (3) slidably connected to the fixed rail (1); A movable rail (2) is slidably connected to the middle rail (3); Left and right adjusting members (406) are slidably connected to the main body (4); The left and right adjusting members (406) and the movable rail (2) abut against each other; Front and rear movable plates (402) are slidably connected to the main body (4); The front and rear movable plates (402) and the left and right adjusting members (406) are in contact with each other; A height adjustment member (4021) is slidably connected to the main body (4); The height adjustment member (4021) and the movable rail (2) are in contact with each other.

2. The three-section hidden rail three-dimensional adjustable device according to claim 1, characterized in that: A rubber plug (201) is fixedly connected to the movable rail (2), an adjusting screw (4022) is rotatably connected to the main body (4), and the adjusting screw (4022) is threadedly connected to the height adjustment member (4021).

3. The three-section hidden rail three-dimensional adjustable device according to claim 1, characterized in that: The left-right adjusting member (406) is provided with a slot, and the left-right adjusting member (406) is abutted against the movable rail (2) through the slot. The main body (4) is rotatably connected with a first adjusting nut (404), and the first adjusting nut (404) and the left-right adjusting member (406) are threadedly connected.

4. The three-section hidden rail three-dimensional adjustable device according to claim 1, characterized in that: A second adjusting nut (403) is rotatably connected to the main body (4), and the second adjusting nut (403) is threadably connected to the front and rear movable plates (402).

5. The three-section hidden rail three-dimensional adjustable device according to claim 4, characterized in that: A handle (401) is rotatably connected to the front and rear movable plates (402), a telescopic buckle (405) is slidably connected to the front and rear movable plates (402), the handle (401) and the telescopic buckle (405) are fixedly connected, and the telescopic buckle (405) and the movable rail (2) are in contact with each other.

6. The three-section hidden rail three-dimensional adjustable device according to claim 5, characterized in that: A compression spring (4023) is fixedly connected to the front and rear movable plates (402), and the compression spring (4023) is fixedly connected to the telescopic buckle (405).

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