Lightweight furniture hollow structure

Abstract

The utility model discloses a kind of furniture light weight hollow structure, including cabinet, two mounting racks are fixedly connected with two ends of cabinet inner surface, two moving assemblies are arranged in the mounting rack, two fixed racks are fixedly connected with the left and right inner side wall of cabinet, multiple support plates are fixedly connected with the distribution between the two fixed racks, two filter screens are movably arranged in the inner side of fixed rack, multiple fixed supports are fixedly connected with the front end of the left and right inner side wall of cabinet in the distribution, multiple limiting assemblies are arranged on the upper and lower side surfaces of multiple fixed supports.The utility model is moved in whole when using, by universal wheel, electric telescopic rod drives universal wheel to retract, so that universal wheel is hidden into mounting rack;Dust in air is filtered by filter screen, dust into cabinet is reduced, limiting assembly limits filter screen, so that filter screen is convenient to install and disassemble for cleaning.

Description

Technical Field

[0001] This utility model relates to the field of furniture technology, specifically to a lightweight hollow structure for furniture. Background Technology

[0002] In the design and manufacture of modern furniture, lightweight design makes furniture lighter and easier for users to move and rearrange, especially suitable for small apartments or places where space needs to be frequently adjusted. Openwork design reduces the amount of material used and lowers production costs.

[0003] However, when using furniture with a hollow structure, dust can enter the interior through the hollow structure, requiring frequent cleaning of the interior, which is time-consuming, laborious, and increases maintenance costs. Utility Model Content

[0004] The purpose of this utility model is to provide a lightweight hollow structure for furniture to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a lightweight hollow structure for furniture, comprising a cabinet body, two mounting brackets fixedly connected to both ends of the inner surface of the cabinet body, two movable components disposed inside the mounting brackets, two fixed brackets fixedly connected to the left and right inner side walls of the cabinet body, multiple support plates fixedly connected vertically between the two fixed brackets, two filter screens movably disposed inside the fixed brackets, and multiple fixed supports fixedly connected vertically to the front end of the left and right inner side walls of the cabinet body, with multiple limiting components disposed on the upper and lower sides of the multiple fixed supports.

[0006] Preferably, the movable component includes an electric telescopic rod, a mounting plate, and casters. The electric telescopic rod is fixedly connected to both ends of the top wall of the mounting frame, the mounting plate is fixedly connected to the bottom end of the electric telescopic rod, and the casters are fixedly connected to the bottom surface of the mounting plate.

[0007] Preferably, the limiting assembly includes a mounting tube, a spring, and a limiting rod. The mounting tube is fixedly connected to the upper and lower sides of the fixed bracket. One end of the spring is fixedly connected to the inner wall of the mounting tube. The limiting rod is fixedly connected to the end of the spring away from the mounting tube. The end of the limiting rod away from the spring passes through the fixed bracket. A connecting rod is fixedly connected to the side of the limiting rod near the spring. The connecting rod is located inside the spring. The end of the connecting rod away from the limiting rod passes through the mounting tube and is fixedly connected to an extension plate.

[0008] Preferably, the front end of the cabinet is hinged with a cabinet door, and multiple through holes are provided at the corners of the bottom surface of the cabinet.

[0009] Preferably, a storage battery is fixedly connected to the middle of the top wall of the mounting bracket, and a control switch is fixedly connected to the middle of the front side of the cabinet.

[0010] Preferably, a protrusion is provided at the front corner of the filter screen, and a limiting hole is provided in the middle of the protrusion.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. When this utility model is in use, the electric telescopic rod drives the casters to extend through the mounting plate, so that the casters contact the ground. The casters facilitate the overall movement. After the cabinet is moved to the designated position, the electric telescopic rod drives the casters to retract, so that the casters are hidden in the mounting frame.

[0013] 2. When using this utility model, the connecting rod is pulled by the extension plate, and the connecting rod drives the limiting rod to squeeze the spring, inserting the filter screen into the inside of the fixed frame. The filter screen filters the dust in the air, reducing the amount of dust entering the cabinet. Under the action of the spring, the limiting rod pops out into the limiting hole in the middle of the protrusion, thereby limiting the filter screen and making it easy to install and remove the filter screen for cleaning. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a cross-sectional view of the mounting bracket of this utility model;

[0016] Figure 3 This is a schematic diagram of the limiting component structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the filter structure of this utility model.

[0018] In the diagram: 1. Cabinet; 2. Mounting bracket; 3. Moving assembly; 31. Electric telescopic rod; 32. Mounting plate; 33. Casters; 4. Fixed bracket; 5. Support plate; 6. Filter screen; 7. Fixed bracket; 8. Limiting assembly; 81. Mounting tube; 82. Spring; 83. Limiting rod; 84. Connecting rod; 85. Extension plate; 9. Cabinet door; 10. Battery; 11. Control switch; 12. Protrusion. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1-4This utility model provides a technical solution: a lightweight hollow structure for furniture, including a cabinet 1, which is made of lightweight board. The cabinet 1 has multiple hollow structures on its left and right sides. Two mounting brackets 2 are bolted to both ends of the inner surface of the cabinet 1. Two movable components 3 are installed inside the mounting brackets 2. Two fixed brackets 4 are bolted to the left and right inner side walls of the cabinet 1. Multiple support plates 5 are distributed vertically and bolted between the two fixed brackets 4. Two filters 6 are movably installed inside the fixed brackets 4. Multiple fixed supports 7 are distributed vertically and bolted to the front end of the left and right inner side walls of the cabinet 1. Multiple limiting components 8 are installed on the upper and lower sides of the multiple fixed supports 7.

[0021] The movable component 3 includes an electric telescopic rod 31, a mounting plate 32, and casters 33. The electric telescopic rod 31 is bolted to both ends of the top wall of the mounting frame 2, the mounting plate 32 is bolted to the bottom end of the electric telescopic rod 31, and the casters 33 are bolted to the bottom surface of the mounting plate 32.

[0022] The limiting assembly 8 includes a mounting tube 81, a spring 82, and a limiting rod 83. The mounting tube 81 is bolted to the upper and lower sides of the fixed bracket 7. One end of the spring 82 is welded to the inner wall of the mounting tube 81. The limiting rod 83 is welded to the end of the spring 82 away from the mounting tube 81. The end of the limiting rod 83 away from the spring 82 passes through the fixed bracket 7. The connecting rod 84 is bolted to the side of the limiting rod 83 near the spring 82. The connecting rod 84 is located inside the spring 82. The end of the connecting rod 84 away from the limiting rod 83 passes through the mounting tube 81 and is bolted to an extension plate 85.

[0023] Cabinet door 9 is hinged to the front end of cabinet body 1. Cabinet door 9 is made of lightweight board. Multiple perforations are made at the corners of the bottom surface of cabinet body 1. The perforations are for the universal wheels 33 to pass through.

[0024] The battery 10 is bolted to the middle of the top wall of the mounting bracket 2. The battery 10 is connected to the electric telescopic rod 31 by wires. The control switch 11 is bolted to the middle of the front side of the cabinet 1. The control switch 11 is connected to the electric telescopic rod 31 and the battery 10 by wires. The electric telescopic rod 31, the battery 10 and the control switch 11 are all existing technologies. Their specific structures, working principles and electrical connections are not described in detail here.

[0025] The protrusion 12 is welded to the front corner of the filter screen 6, and a limiting hole is opened in the middle of the protrusion 12.

[0026] Working principle: When in use, the electric telescopic rod 31 is activated by the control switch 11. The electric telescopic rod 31 drives the universal wheel 33 to extend through the mounting plate 32, so that the universal wheel 33 contacts the ground. The universal wheel 33 facilitates the overall movement. After the cabinet 1 is moved to the designated position, the electric telescopic rod 31 drives the universal wheel 33 to retract, so that the universal wheel 33 is hidden in the mounting frame 2. The extension plate 85 pulls the connecting rod 84, and the connecting rod 84 drives the limiting rod 83 to compress the spring 82, inserting the filter screen 6 into the inside of the fixed frame 4. The filter screen filters the dust in the air, reducing the amount of dust entering the cabinet 1. Under the action of the spring 82, the limiting rod 83 pops out into the limiting hole in the middle of the protrusion, thereby limiting the filter screen 6, making it easy to install and remove the filter screen 6 for cleaning. This utility model has the advantages of being easy to use and having good performance.

[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 lightweight hollow structure for furniture, comprising a cabinet (1), characterized in that: Two mounting brackets (2) are fixedly connected to both ends of the inner surface of the cabinet (1). Two moving components (3) are provided inside the mounting brackets (2). Two fixed brackets (4) are fixedly connected to the left and right inner walls of the cabinet (1). Multiple support plates (5) are fixedly connected between the two fixed brackets (4) in a vertical distribution. Two filter screens (6) are movably arranged inside the fixed brackets (4). Multiple fixed supports (7) are fixedly connected to the front end of the left and right inner walls of the cabinet (1) in a vertical distribution. Multiple limiting components (8) are provided on the upper and lower sides of the multiple fixed supports (7).

2. The lightweight hollow structure for furniture according to claim 1, characterized in that: The moving component (3) includes an electric telescopic rod (31), a mounting plate (32), and casters (33). The electric telescopic rod (31) is fixedly connected to both ends of the top wall of the mounting frame (2). The mounting plate (32) is fixedly connected to the bottom end of the electric telescopic rod (31). The casters (33) are fixedly connected to the bottom surface of the mounting plate (32).

3. The lightweight hollow structure for furniture according to claim 1, characterized in that: The limiting component (8) includes an installation tube (81), a spring (82), and a limiting rod (83). The installation tube (81) is fixedly connected to the upper and lower sides of the fixed bracket (7). One end of the spring (82) is fixedly connected to the inner wall of the installation tube (81). The limiting rod (83) is fixedly connected to the end of the spring (82) away from the installation tube (81). The end of the limiting rod (83) away from the spring (82) passes through the fixed bracket (7). A connecting rod (84) is fixedly connected to the side of the limiting rod (83) near the spring (82). The connecting rod (84) is located inside the spring (82). The end of the connecting rod (84) away from the limiting rod (83) passes through the installation tube (81) and is fixedly connected to an extension plate (85).

4. The lightweight hollow structure for furniture according to claim 1, characterized in that: The cabinet (1) has a cabinet door (9) hinged to its front end, and multiple through holes are provided at the corners of the bottom surface of the cabinet (1).

5. The lightweight hollow structure for furniture according to claim 1, characterized in that: A battery (10) is fixedly connected to the middle of the top wall of the mounting bracket (2), and a control switch (11) is fixedly connected to the middle of the front side of the cabinet (1).

6. The lightweight hollow structure for furniture according to claim 1, characterized in that: The filter screen (6) has a protrusion (12) at the front corner, and a limiting hole is provided in the middle of the protrusion (12).

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