Built-in adjusting support frame of cabinet

Abstract

The utility model discloses a built-in adjusting supporting frame of a cabinet, and belongs to the technical field of supporting. The cabinet built-in adjusting supporting frame comprises a supporting cylinder, an extending mechanism is arranged at one end of the supporting cylinder, and fixing mechanisms are arranged at one end of the extending mechanism and the other end of the supporting cylinder; the extension mechanism comprises an extension rod which is movably inserted into one end of the supporting cylinder, and one end of the extension rod is fixedly connected with a threaded head; by pulling out or withdrawing the extension rod and flexibly adjusting the total length of the supporting cylinder and the extension rod, the supporting requirements of different intervals in the cabinet can be rapidly met, the universality of the equipment is remarkably improved, the repeated purchase cost caused by size mismatching is reduced, and then by rotating the first threaded sleeve, a connecting block, an overturning cylinder and a top disc on one side can be driven to move, so that the equipment is convenient to use. Through small-distance precision adjustment, the anti-skid pieces on the two top trays can be tightly attached to the contact face of the cabinet, and the device is easy to use and operate and can be conveniently and rapidly used by a user.

Description

Technical Field

[0001] This application relates to the field of support technology, and more specifically, to an adjustable support frame built into a cabinet. Background Technology

[0002] The built-in adjustable support frame is installed inside the cabinet. It can flexibly change the support height or position by adjusting the structure to accommodate items of different sizes and enhance the load-bearing stability of the cabinet shelves.

[0003] Traditional support frames often cannot flexibly adapt to the different support needs of cabinets due to their fixed length, requiring frequent replacement of products of different specifications, which increases procurement costs; moreover, the adjustment process often requires tools and is cumbersome to operate.

[0004] In view of this, this application proposes a cabinet built-in adjustable support frame. Utility Model Content

[0005] The purpose of this application is to provide a built-in adjustable support frame for a cabinet, which solves the technical problems mentioned in the background art.

[0006] This application provides a cabinet built-in adjustable support frame, including a support cylinder, one end of which is provided with an extension mechanism, and one end of the extension mechanism and the other end of the support cylinder are both provided with a fixing mechanism.

[0007] The extension mechanism includes an extension rod movably inserted into one end of the support cylinder, one end of the extension rod being fixedly connected to a threaded head, and the outer wall of the threaded head being rotatably connected to a first threaded sleeve via a thread; the two fixing mechanisms include spherical blocks located at the ends of the first threaded sleeve and the support cylinder that are far apart from each other, the outer wall of the spherical blocks being movably fitted with a flipping cylinder, and one end of the flipping cylinder being fixedly connected to a top plate.

[0008] Optionally, a fixing head is fixedly connected to the other end of the extension rod, and a second threaded sleeve is provided around the fixing head.

[0009] Optionally, a silicone sleeve is fixedly connected to the outer wall of the second threaded sleeve, and the outer wall of the silicone sleeve is provided with multiple opening and closing grooves, which penetrate the second threaded sleeve.

[0010] Optionally, a limiting rod is fixedly connected to one end of the fixing head away from the extension rod, and the limiting rod passes through the second threaded sleeve, with a limiting block fixedly connected to one end of the limiting rod.

[0011] Optionally, a tapered threaded cylinder is fixedly connected to the outer wall of the fixed head, and the tapered threaded cylinder is rotatably connected to the second threaded sleeve via a thread.

[0012] Optionally, a connecting block is fixedly connected to one side of the outer wall of the spherical block, and the two connecting blocks are respectively fixedly connected to the ends of the first threaded sleeve and the support cylinder that are far apart from each other, and an anti-slip plate is fixedly connected to one end of the top plate.

[0013] One or more technical solutions provided in this application have at least the following technical effects or advantages:

[0014] 1. This application allows for flexible adjustment of the total length of the support cylinder and extension rod by pulling out or retracting the extension rod. This enables quick adaptation to support requirements with different spacing inside the cabinet, significantly improving the equipment's versatility and reducing repeated procurement costs due to size mismatch. Furthermore, by rotating the first threaded sleeve, the connecting block, flipping cylinder, and top plate on one side can be moved. Through precise adjustment with a small distance, the anti-slip plates on the two top plates can be tightly fitted to the contact surface of the cabinet. The device is simple to use and can be quickly adopted by users.

[0015] 2. This application utilizes a spherical block that can freely rotate within the rotating cylinder, causing the top plate to adjust its angle and ensuring the anti-slip plate tightly adheres to irregular or inclined support surfaces. This effectively addresses complex interior cabinet layouts and expands the applicability of the support frame. Attached Figure Description

[0016] Figure 1 This is a structural development diagram of the cabinet built-in adjustable support frame disclosed in an embodiment of this application;

[0017] Figure 2 This is a schematic diagram of the overall structure of the cabinet built-in adjustable support frame disclosed in the embodiments of this application;

[0018] Figure 3 This is a partial cross-sectional view of the cabinet-integrated adjustable support frame disclosed in an embodiment of this application;

[0019] The following are the labels in the diagram: 1. Support cylinder; 2. Extension mechanism; 3. Fixing mechanism; 201. Extension rod; 202. Threaded head; 203. First threaded sleeve; 204. Fixing head; 205. Second threaded sleeve; 206. Opening and closing groove; 207. Limiting rod; 208. Limiting block; 209. Silicone sleeve; 210. Tapered threaded cylinder; 301. Spherical block; 302. Connecting block; 303. Tilting cylinder; 304. Top plate; 305. Anti-slip plate. Detailed Implementation

[0020] The present application will be further described in detail below with reference to the accompanying drawings.

[0021] Reference Figures 1-3This application provides a cabinet built-in adjustable support frame, including a support cylinder 1. One end of the support cylinder 1 is provided with an extension mechanism 2. Both one end of the extension mechanism 2 and the other end of the support cylinder 1 are provided with a fixing mechanism 3. The extension mechanism 2 includes an extension rod 201 movably inserted into one end of the support cylinder 1. One end of the extension rod 201 is fixedly connected to a threaded head 202. The outer wall of the threaded head 202 is rotatably connected to a first threaded sleeve 203 via a thread. The two fixing mechanisms 3 include spherical blocks 301 located at the ends of the first threaded sleeve 203 and the support cylinder 1 that are far apart from each other. The outer wall of the spherical blocks 301 is movably sleeved with a flip cylinder 303. One end of the flipping cylinder 303 is fixedly connected to the top plate 304. By pulling out or retracting the extension rod 201, the total length of the support cylinder 1 and the extension rod 201 can be flexibly adjusted, which can quickly adapt to the support requirements of different spacing inside the cabinet, significantly improve the versatility of the equipment, and reduce the cost of repeated procurement due to size mismatch. By rotating the first threaded sleeve 203, the connecting block 302, the flipping cylinder 303 and the top plate 304 on one side can be moved. Through small distance precision adjustment, the anti-slip plates 305 on the two top plates 304 can be tightly attached to the contact surface of the cabinet. The device is simple to use and can be used quickly by users.

[0022] The other end of the extension rod 201 is fixedly connected to a fixing head 204. A second threaded sleeve 205 is provided around the fixing head 204. A silicone sleeve 209 is fixedly connected to the outer wall of the second threaded sleeve 205. Multiple opening and closing grooves 206 are formed on the outer wall of the silicone sleeve 209, and these grooves penetrate the second threaded sleeve 205. A tapered threaded cylinder 210 is fixedly connected to the outer wall of the fixing head 204, and the tapered threaded cylinder 210 is connected to the second threaded sleeve 205 via a threaded rotation. When the extension rod 201 is rotated, the tapered threaded cylinder 210 screws into the second threaded sleeve 205 and expands it, causing the silicone sleeve 209 to tightly adhere to the inner wall of the support cylinder 1. This increases friction and locks the position of the extension rod 201. This simple operation provides continuous and stable support, preventing displacement or loosening due to vibration or load, and ensuring the long-term stability of the cabinet components.

[0023] The end of the fixed head 204 away from the extension rod 201 is fixedly connected to the limiting rod 207, and the limiting rod 207 passes through the second threaded sleeve 205. One end of the limiting rod 207 is fixedly connected to the limiting block 208. The limiting rod 207 serves to limit the second threaded sleeve 205, preventing the second threaded sleeve 205 from moving away from the tapered threaded cylinder 210, which would make it impossible to accurately fix the extension rod 201 and the support cylinder 1 to the specified length.

[0024] A connecting block 302 is fixedly connected to one side of the outer wall of the spherical block 301, and the two connecting blocks 302 are respectively fixedly connected to the ends of the first threaded sleeve 203 and the support cylinder 1 that are far apart from each other. An anti-slip plate 305 is fixedly connected to one end of the top plate 304. The spherical block 301 can be freely rotated within the flip cylinder 303, causing the top plate 304 to adjust its angle, so that the anti-slip plate 305 fits tightly against irregular or inclined support surfaces. This effectively copes with the complex spatial layout inside the cabinet and expands the applicability of the support frame. The anti-slip plate 305 on the surface of the top plate 304 is made of a high-friction coefficient material, which fits tightly against the support surface, providing sufficient grip even on smooth boards. Combined with the angle adjustment function of the spherical block 301, it can ensure that the support frame can be stably stressed in various installation states such as vertical and inclined, avoiding support failure due to slippage of the contact surface.

[0025] Working principle: In use, first adjust the length between the support cylinder 1 and the extension rod 201 according to the support distance inside the cabinet. The user pulls out the extension rod 201 from one end of the support cylinder 1 and contacts the anti-slip plates 305 on both sides of the top plate 304 to the position that needs support. When the support cylinder 1 and the extension rod 201 need to be installed at an angle, the top plate 304 presses against the contact surface, and the spherical blocks 301 at one end of the support cylinder 1 and the extension rod 201 flip inside the flipping cylinder 303 on the top plate 304. The operator first holds the first threaded sleeve 203 and rotates the extension rod. 201. The extension rod 201 rotates, causing the fixed head 204 and the first threaded sleeve 203 to rotate synchronously. The fixed head 204 rotates and the tapered threaded cylinder 210 rotates. Since the silicone sleeve 209 on the outer wall of the second threaded sleeve 205 around the fixed head 204 is in contact with the inner wall of the support cylinder 1, the tapered threaded cylinder 210 will continuously rotate and enter the interior of the second threaded sleeve 205 under the action of friction, and at the same time, it will open up the second threaded sleeve 205. The second threaded sleeve 205 is continuously opened up, so that the silicone sleeve 209 and the inner wall of the support cylinder 1 gradually become more tightly attached, increasing the friction. Once the support cylinder 1 is fixed to the extension rod 201, hold the extension rod 201 and rotate the first threaded sleeve 203 to move the first threaded sleeve 203 away from the support cylinder 1. The rotation of the first threaded sleeve 203 drives the connecting block 302 to rotate, and the rotation of the connecting block 302 drives the spherical block 301 to rotate inside the flip cylinder 303 until the two spherical blocks 301 firmly abut against the flip cylinder 303, so that the anti-slip plate 305 on the top plate 304 is tightly attached to the contact surface, supporting the cabinet in the required position.

[0026] When the support is no longer needed, simply loosen the first threaded sleeve 203, and the anti-slip plates 305 on the two top plates 304 will separate from the contact surface of the cabinet. Remove the support frame, and then rotate the extension rod 201 in the opposite direction to separate the tapered threaded cylinder 210 from the second threaded sleeve 205. The second threaded sleeve 205 will return to its original shape, so that the silicone sleeve 209 will not be tightly attached to the inside of the support cylinder 1. The extension rod 201 can be quickly retracted into the support cylinder 1 for easy storage.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A built-in cabinet adjusting support frame comprising a support cylinder (1), characterized in that: One end of the support cylinder (1) is provided with an extension mechanism (2), and one end of the extension mechanism (2) and the other end of the support cylinder (1) are both provided with a fixing mechanism (3). The extension mechanism (2) includes an extension rod (201) that is movably inserted into one end of the support cylinder (1). One end of the extension rod (201) is fixedly connected to a threaded head (202). The outer wall of the threaded head (202) is rotatably connected to a first threaded sleeve (203) via a thread. The two fixing mechanisms (3) include spherical blocks (301) located at the ends of the first threaded sleeve (203) and the support cylinder (1) that are far apart from each other. The outer wall of the spherical block (301) is movably sleeved with a flipping cylinder (303). One end of the flipping cylinder (303) is fixedly connected to a top plate (304).

2. The cabinet built-in adjustment support bracket according to claim 1, characterized in that: The other end of the extension rod (201) is fixedly connected to a fixing head (204), and a second threaded sleeve (205) is provided around the fixing head (204).

3. The cabinet built-in adjustment support bracket according to claim 2, characterized in that: A silicone sleeve (209) is fixedly connected to the outer wall of the second threaded sleeve (205). The outer wall of the silicone sleeve (209) is provided with a plurality of opening and closing grooves (206), and the opening and closing grooves (206) penetrate the second threaded sleeve (205).

4. The cabinet built-in adjustment support bracket of claim 2, wherein: The fixed head (204) is fixedly connected to a limiting rod (207) at one end away from the extension rod (201), and the limiting rod (207) passes through the second threaded sleeve (205). One end of the limiting rod (207) is fixedly connected to a limiting block (208).

5. The cabinet built-in adjustable support bracket of claim 2, wherein: The outer wall of the fixed head (204) is fixedly connected to a tapered threaded cylinder (210), and the tapered threaded cylinder (210) and the second threaded sleeve (205) are connected by a threaded rotation.

6. The cabinet built-in adjustable support bracket of claim 1, wherein: A connecting block (302) is fixedly connected to one side of the outer wall of the spherical block (301), and the two connecting blocks (302) are respectively fixedly connected to the ends of the first threaded sleeve (203) and the support cylinder (1) that are far apart from each other. An anti-slip plate (305) is fixedly connected to one end of the top plate (304).

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