A joinable furniture cabinet
The modular design of the furniture cabinets solves the problems of traditional furniture cabinets being unable to be adjusted and having limited functionality. It enables flexible assembly of the cabinet body and convenient replacement of decorative panels, meeting diverse storage needs and aesthetic requirements.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHENGDU SITONG RUIKUN TECH CO LTD
- Filing Date
- 2025-07-10
- Publication Date
- 2026-06-02
AI Technical Summary
Traditional furniture cabinets have a fixed size, making it difficult to adjust to different spaces. They also have limited functionality and cannot meet storage needs in different scenarios.
A modular furniture cabinet was designed. By combining positioning rods, positioning columns, and splicing columns, the cabinet can be vertically spliced and limited. With the use of retraction springs and limit pins, the cabinet can be disassembled and the decorative panels can be replaced.
It enables flexible assembly of cabinets and convenient replacement of decorative panels, meeting the flexibility and variability of different spaces and storage needs, preventing cabinet tipping, and improving the flexibility and aesthetics of use.
Smart Images

Figure CN224307015U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of furniture technology, specifically to a modular furniture cabinet. Background Technology
[0002] Furniture refers to a class of appliances used in daily life and social activities, serving functions such as sitting, lying down, leaning, storage, and partitioning. These appliances are made from a variety of materials, typically including wood, metal, plastic, glass, bamboo, rattan, stone, and upholstery, and are often decorated to meet the needs of living and working. The functions of furniture are mainly reflected in the following aspects:
[0003] Practicality: The primary function of furniture is to meet people's daily life and work needs. For example, beds and sofas provide places for rest and sleep, while tables and chairs are used for work, study, and dining. Comfort: Through reasonable design and material selection, furniture can provide excellent ergonomic support, making people feel comfortable during use. For example, chairs that conform to the human body's curves can effectively reduce fatigue caused by prolonged sitting. Aesthetics: As an important part of the interior environment, the design, shape, color, and texture of furniture all affect the overall aesthetics of the room. Beautiful furniture not only enhances the interior decoration level but also reflects the homeowner's aesthetic taste and lifestyle. Space Division: In home arrangement, furniture can effectively divide and separate spaces, making the interior space more rational and orderly. For example, bookshelves and screens can act as partitions, while sofas and coffee tables often serve as the centerpiece of the living room, dividing the space into different functional areas. Storage Function: Many pieces of furniture have storage functions, such as wardrobes, bookcases, and drawers, which can effectively store and organize items, making the interior environment more tidy and orderly.
[0004] However, in practical applications, with the accelerating pace of modern life and the diversification of living spaces, people's demands for furniture are no longer limited to practicality and aesthetics; they also seek flexibility and adaptability. Traditional furniture cabinets are often of fixed size, making it difficult to adjust to different spaces, and their functions are limited, failing to meet storage needs in various scenarios. Utility Model Content
[0005] The purpose of this invention is to provide a modular furniture cabinet to address the issues raised in the background section. With the accelerating pace of modern life and the diversification of living spaces, people's demands for furniture are no longer limited to practicality and aesthetics, but also include flexibility and adaptability. Traditional furniture cabinets are often of fixed size, making them difficult to adjust to different spaces, and their functions are limited, failing to meet storage needs in various scenarios.
[0006] To achieve the above objectives, this utility model provides the following technical solution: it includes a modular cabinet body, wherein a cabinet door is hinged to the front end of the modular cabinet body;
[0007] The top of the modular cabinet has splicing holes through the four corners. A first positioning hole is formed in the middle of the outer side of each splicing hole. A positioning post is movably connected to the inner wall of the first positioning hole. A positioning pull rod is fixedly installed at the outer end of the positioning post. An installation groove is formed at the front end of the modular cabinet. A positioning spring is fixedly installed on the inner wall of the installation groove. A contraction hole is formed at the four corners of the bottom of the modular cabinet. A contraction spring is fixedly installed at the top of each contraction hole. A splicing post is fixedly installed at the bottom of each contraction spring. A second positioning hole is formed through the lower end of each splicing post.
[0008] The cabinet door has a positioning groove at its upper end and a limiting groove through its middle. A decorative panel is movably connected to the inner wall of the limiting groove. A blocking strip for blocking and limiting the decorative panel is movably connected to the inner wall of the positioning groove. Limiting grooves are provided on both sides of the upper end of the cabinet door. Limiting holes are provided on the inner side of the limiting grooves. A slider is movably connected to the inner wall of the limiting groove. A limiting pin is fixedly installed on the inner side of the slider, and a limiting spring is fixedly installed on the outer side of the slider.
[0009] Preferably, there are four splicing holes, which are symmetrically distributed at the four corners of the upper end of the splicing cabinet, and the first positioning hole extends outward to the outside of the splicing cabinet.
[0010] Preferably, the outer side of the positioning spring is fixedly installed on the inner side of the positioning pull rod.
[0011] Preferably, the splicing column and the splicing hole are on the same vertical line, and the upper end of the splicing column is movably connected to the inner wall of the shrinkage hole.
[0012] Preferably, the second positioning hole has the same diameter as the first positioning hole.
[0013] Preferably, the limiting groove extends upward to the lower end of the positioning groove, and there are two limiting grooves, which are symmetrically distributed on both sides of the upper end of the cabinet door.
[0014] Preferably, the limiting hole extends inward to the outside of the blocking strip, the limiting pin is movably connected to the inner wall of the limiting hole, and the outer end of the limiting spring is fixedly installed on the inner wall of the limiting groove.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] When the positioning rod is pulled outward, it stretches the positioning spring and moves the positioning column outward. As the positioning column moves outward, the splicing column is aligned and inserted into the splicing hole. When the splicing column is aligned and inserted into the inner wall of the splicing hole, the positioning rod is released. When the positioning rod is released, the elastic potential energy generated by the stretching deformation of the positioning spring will reverse and drive the positioning column to be inserted into the inner wall of the first and second positioning holes in sequence. When the positioning column is inserted into the inner wall of the first and second positioning holes in sequence, the splicing column can limit the splicing column. When the splicing column is limited, the splicing column, in conjunction with the retraction spring, keeps the splicing cabinets laterally limited, preventing them from tipping over when vertically spliced, thus facilitating the vertical splicing of several splicing cabinets.
[0017] This invention also allows for easy disassembly and replacement of trim panels when different types need to be replaced. By pushing the slider outward, the slider compresses the limiting spring and moves the limiting pin outward from the inner wall of the limiting hole. When the limiting pin moves outward from the inner wall of the limiting hole, the limiting of the blocking strip is released. When the limiting of the blocking strip is released, the blocking strip can be removed from the inner wall of the positioning groove. When the blocking strip is removed from the inner wall of the positioning groove, the trim panel can be pushed upward from the limiting groove for replacement, thus facilitating the disassembly and replacement of the trim panel. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of a modular furniture cabinet according to the present invention;
[0019] Figure 2 This is a partial structural diagram of a modular furniture cabinet according to the present invention.
[0020] Figure 3 This is a cross-sectional view of the overall structure of a modular furniture cabinet according to this utility model;
[0021] Figure 4 This is a partial sectional view of a modular furniture cabinet according to the present invention.
[0022] In the diagram: 1. Cabinet body; 2. Cabinet door; 3. Splicing hole; 4. First positioning hole; 5. Positioning post; 6. Positioning pull rod; 7. Mounting groove; 8. Positioning spring; 9. Retraction hole; 10. Retraction spring; 11. Splicing post; 12. Second positioning hole; 13. Positioning groove; 14. Limiting groove; 15. Decorative panel; 16. Blocking strip; 17. Limiting slide; 18. Limiting hole; 19. Sliding block; 20. Limiting pin; 21. Limiting spring. Detailed Implementation
[0023] 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.
[0024] Please see Figure 1-4 This utility model provides a technical solution for a modular furniture cabinet: including a modular cabinet body 1, with a cabinet door 2 hinged to the front end of the modular cabinet body 1;
[0025] Four splicing holes 3 are symmetrically distributed at the four corners of the upper part of the cabinet 1. A first positioning hole 4 is located in the center of the outer side of each splicing hole 3, extending outwards to the outer side of the cabinet 1. A positioning post 5 is movably connected to the inner wall of the first positioning hole 4. A positioning pull rod 6 is fixedly installed at the outer end of the positioning post 5. A mounting groove 7 is located at the front end of the cabinet 1. A positioning spring 8 is fixedly installed on the inner wall of the mounting groove 7, and the outer side of the positioning spring 8 is fixedly installed on the inner side of the positioning pull rod 6, allowing the positioning... Spring 8 provides elastic connection to positioning rod 6. The bottom of the splicing cabinet 1 has four corners with shrinkage holes 9, and shrinkage springs 10 are fixedly installed at the top of the shrinkage holes 9. Splicing columns 11 are fixedly installed at the bottom of shrinkage springs 10, and splicing columns 11 and splicing holes 3 are on the same vertical line. The upper end of splicing column 11 is attached to the inner wall of shrinkage hole 9, so that the shrinkage springs 10 and shrinkage holes 9 provide elastic limiting support for splicing column 11. The lower end of splicing column 11 has a second positioning hole 12, and the second positioning hole 12 has the same diameter as the first positioning hole 4.
[0026] A positioning groove 13 is provided at the upper end of the cabinet door 2. A limiting groove 14 is provided through the middle of the cabinet door 2, extending upwards to the lower end of the positioning groove 13. A decorative panel 15 is movably connected to the inner wall of the limiting groove 14. A blocking strip 16 for blocking and limiting the decorative panel 15 is movably connected to the inner wall of the positioning groove 13. Limiting grooves 17 are provided on both sides of the upper end of the cabinet door 2. There are two limiting grooves 17, symmetrically distributed on both sides of the upper end of the cabinet door 2. Limiting holes 18 are provided inside the limiting grooves 17. The limiting hole 18 extends inward to the outer side of the blocking strip 16. The inner wall of the limiting groove 17 is fitted with a slider 19. A limiting pin 20 is fixedly installed on the inner side of the slider 19, and the limiting pin 20 is fitted with the inner wall of the limiting hole 18, so that the blocking strip 16 is limited by the limiting pin 20 cooperating with the limiting hole 18. A limiting spring 21 is fixedly installed on the outer side of the slider 19, and the outer end of the limiting spring 21 is fixedly installed on the inner wall of the limiting groove 17, so that the slider 19 is elastically supported by the limiting spring 21.
[0027] Working principle: In use, when several modular cabinets 1 need to be vertically assembled, the positioning rod 6 is pulled outward. When the positioning rod 6 is pulled outward, it stretches the positioning spring 8 and moves the positioning post 5 outward. When the positioning post 5 moves outward, the splicing post 11 is aligned and inserted into the splicing hole 3. When the splicing post 11 is aligned and inserted into the inner wall of the splicing hole 3, the positioning rod 6 is released. When the positioning rod 6 is released, the elasticity generated by the stretching deformation of the positioning spring 8... The potential energy will reverse and drive the positioning pin 5 to be inserted into the inner wall of the first positioning hole 4 and the second positioning hole 12 in sequence. When the positioning pin 5 is inserted into the inner wall of the first positioning hole 4 and the second positioning hole 12 in sequence, the splicing pin 11 can be limited by the positioning pin 5. When the splicing pin 11 is limited, the splicing pin 11, in conjunction with the contraction spring 10, keeps the splicing cabinet 1 in a left and right position, so as to avoid the left and right tilting when the splicing cabinet 1 is vertically spliced, thereby facilitating the vertical splicing of several splicing cabinets 1.
[0028] Meanwhile, the decorative panel 15 decorates the front end of the cabinet door 2. When the decorative panel 15 is made of glass, the front end of the cabinet door 2 can be kept transparent. When it is necessary to replace the decorative panel 15 with a different type, the slider 19 is pushed outward. When the slider 19 is pushed outward, it will push the compression limit spring 21 and drive the limit pin 20 to move outward out of the inner wall of the limit hole 18. When the limit pin 20 moves outward out of the inner wall of the limit hole 18, it will release the limit on the blocking strip 16. When the limit on the blocking strip 16 is released, the blocking strip 16 can be removed from the inner wall of the positioning groove 13. When the blocking strip 16 is removed from the inner wall of the positioning groove 13, the decorative panel 15 can be pushed upward from the limit groove 14 to be removed and replaced, thereby facilitating the disassembly and replacement of the decorative panel 15.
[0029] 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.
[0030] 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 modular furniture cabinet, characterized in that: It includes a modular cabinet (1), and the front end of the modular cabinet (1) is hinged with a cabinet door (2); The top of the modular cabinet (1) has four through-holes (3) for splicing holes. The middle of the outer side of the splicing hole (3) has a first positioning hole (4). The inner wall of the first positioning hole (4) is fitted with a positioning column (5). The outer end of the positioning column (5) is fixedly installed with a positioning pull rod (6). The front end of the modular cabinet (1) has an installation groove (7). The inner wall of the installation groove (7) is fixedly installed with a positioning spring (8). The bottom of the modular cabinet (1) has four through-holes (9). The top of the through-hole (9) is fixedly installed with a shrinking spring (10). The bottom of the shrinking spring (10) is fixedly installed with a splicing column (11). The lower end of the splicing column (11) has a through-hole (12). The cabinet door (2) has a positioning groove (13) at its upper end and a limiting groove (14) through the middle of the cabinet door (2). A decorative panel (15) is movably connected to the inner wall of the limiting groove (14). A blocking strip (16) for blocking and limiting the decorative panel (15) is movably connected to the inner wall of the positioning groove (13). Limiting grooves (17) are opened on both sides of the upper end of the cabinet door (2). Limiting holes (18) are opened on the inner side of the limiting grooves (17). A slider (19) is movably connected to the inner wall of the limiting grooves (17). A limiting pin (20) is fixedly installed on the inner side of the slider (19). A limiting spring (21) is fixedly installed on the outer side of the slider (19).
2. The modular furniture cabinet according to claim 1, characterized in that: There are four splicing holes (3), which are symmetrically distributed at the four corners of the upper end of the splicing cabinet (1). The first positioning hole (4) extends outward to the outside of the splicing cabinet (1).
3. A modular furniture cabinet according to claim 2, characterized in that: The positioning spring (8) is fixedly installed on the outside of the positioning pull rod (6) on the inside.
4. A modular furniture cabinet according to claim 3, characterized in that: The splicing column (11) and the splicing hole (3) are on the same vertical line, and the upper end of the splicing column (11) is attached to the inner wall of the shrinkage hole (9).
5. A modular furniture cabinet according to claim 4, characterized in that: The second positioning hole (12) has the same diameter as the first positioning hole (4).
6. A modular furniture cabinet according to claim 5, characterized in that: The limiting groove (14) extends upward to the lower end of the positioning groove (13), and there are two limiting slides (17), which are symmetrically distributed on both sides of the upper end of the cabinet door (2).
7. A modular furniture cabinet according to claim 6, characterized in that: The limiting hole (18) extends inward to the outside of the blocking strip (16), the limiting pin (20) is fitted and movably connected to the inner wall of the limiting hole (18), and the outer end of the limiting spring (21) is fixedly installed on the inner wall of the limiting groove (17).