Connecting structure of tea table assembling and disassembling frame
By combining a flat frame, guide column modules, and connectors, the problem of traditional coffee tables being non-disassembly is solved, enabling quick assembly and disassembly of the coffee table frame and stable support, thus meeting the needs of transportation and personalized adjustments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 上海富伊家具有限公司
- Filing Date
- 2025-05-21
- Publication Date
- 2026-04-24
AI Technical Summary
Traditional coffee tables are constructed using a single welded structure, making them non-disassembly difficult. This causes inconvenience in transportation and storage, and fails to meet the needs for quick assembly and disassembly as well as personalized adjustments.
The coffee table stand adopts a combination structure of flat frame, guide column module and connector. The flat frame and guide column module are connected by connector, which can realize quick assembly and disassembly. The rectangular blocks and trapezoidal blocks are connected by buckles and bolts to form a stable support frame structure.
It enables quick installation and removal of the coffee table stand, reduces the risk of loosening at the joints, reduces the overall weight and manufacturing cost, and meets the needs of transportation and personalized adjustments.
Smart Images

Figure CN224155308U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of furniture manufacturing, and in particular to a connecting structure for a coffee table assembly / disassembly rack. Background Technology
[0002] With the evolution of modern home lifestyles, consumers have placed higher demands on the functionality, convenience, and aesthetics of furniture products. As one of the core pieces of furniture in the living room, the coffee table not only needs to meet basic load-bearing and usage requirements, but also needs to take into account features such as quick assembly and disassembly, easy transportation, and personalized adjustments.
[0003] Currently, traditional coffee table structures mostly use integral welding to form permanent connection nodes, eliminating the risk of loosening of connectors and avoiding abnormal noise problems during use. However, although the traditional welding connection method is stable, it is completely non-disassembly, which brings great inconvenience to transportation and storage. Therefore, it is necessary to design a coffee table disassembly and assembly frame connection structure. Utility Model Content
[0004] The purpose of this utility model is to provide a connecting structure for a coffee table detachable rack, so as to solve the problems existing in the prior art.
[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:
[0006] A coffee table disassembly and assembly frame connection structure includes:
[0007] A planar frame, which constitutes the basic framework of the coffee table stand;
[0008] A guide post module is installed at the bottom of the planar frame and is used to support the planar frame.
[0009] and connectors, which are used to connect the planar frame and the guide post module.
[0010] By adopting the above technical solution, the connector connects the flat frame and the guide column module to complete the construction of the coffee table stand. Then, by unloading the connector, the coffee table stand can be disassembled and reassembled.
[0011] In a further embodiment, the planar frame includes:
[0012] The first crossbar is hollow inside and has a rectangular ring cross-section.
[0013] The second crossbar has the same structure as the first crossbar, and the first and second crossbars are arranged at intervals, one in front of the other.
[0014] The third crossbar is hollow inside and has a rectangular ring cross-section. The front end of the third crossbar is connected to the left end of the first crossbar, and the rear end of the third crossbar is connected to the left end of the second crossbar.
[0015] The fourth crossbar has the same structure as the third crossbar. The fourth crossbar is parallel to the third crossbar. The front end of the fourth crossbar is connected to the right end of the first crossbar, and the rear end of the fourth crossbar is connected to the right end of the second crossbar.
[0016] By adopting the above technical solution, the connection method between the first, second, third, and fourth horizontal bars is clarified. The first and second horizontal bars are spaced apart front and back, and the third and fourth horizontal bars are arranged parallel to each other left and right, forming a stable rectangular frame structure. This enhances the stability of the coffee table's planar support. Furthermore, the hollow design inside the planar frame facilitates the connection between the various components of the planar frame and reduces the overall weight and manufacturing cost of the coffee table.
[0017] In a further embodiment, the guide post module includes:
[0018] The first vertical bar is hollow inside and has a rectangular ring cross-section. It is located at the bottom of the connection between the second and third horizontal bars and is used to support the second and third horizontal bars.
[0019] The second vertical bar has the same structure as the first vertical bar. The second vertical bar is located at the bottom end of the connection between the first horizontal bar and the third horizontal bar. The second vertical bar is used to support the first horizontal bar and the third horizontal bar.
[0020] The third vertical bar has the same structure as the first vertical bar. The third vertical bar is located at the bottom end of the connection between the first horizontal bar and the fourth horizontal bar. The third vertical bar is used to support the first horizontal bar and the fourth horizontal bar.
[0021] The fourth vertical bar has the same structure as the first vertical bar. The fourth vertical bar is located at the bottom of the connection between the second horizontal bar and the fourth horizontal bar. The fourth vertical bar is used to support the second horizontal bar and the fourth horizontal bar.
[0022] By adopting the above technical solution, the first, second, third and fourth vertical rods support the four connection points of the flat frame, forming a stable support frame structure to prevent the coffee table from shaking or tilting. In addition, the hollow design inside the guide column module facilitates the snap-fit connection with the flat frame through connectors, which can also reduce the overall weight and manufacturing cost of the coffee table.
[0023] In a further embodiment, the inner walls of the first, second, third, and fourth crossbars are provided with locking holes at both ends, which are used to place connectors.
[0024] By adopting the above technical solution, the card hole provides a clear insertion position for the connector, which allows the connector to be tightly embedded in the planar frame, thereby improving the stability of the planar frame.
[0025] In a further embodiment, the connector includes:
[0026] A rectangular block is provided at the connection of the planar frame. The bottom end of the rectangular block is welded to the top end of the guide post module. Two adjacent vertical surfaces of the rectangular block are provided with centrifugal protrusions. The protrusions are locked inside the planar frame. An internal threaded hole is provided between the protrusions. The rectangular block is used to connect the various components of the planar frame.
[0027] The planar frame contains multiple trapezoidal blocks. The large and small end faces of each trapezoidal block are parallel to each other. The small end face is aligned with each connection point of the planar frame. The large end face has extensions on both sides, which are fitted into locking holes. A threaded hole is provided at the center of each trapezoidal block, which penetrates both the large and small end faces. The threaded hole is coaxially aligned with the internal threaded hole. The rectangular block and the trapezoidal block are bolted together and fixed. The trapezoidal block is used to fix the various components of the planar frame.
[0028] By adopting the above technical solution, the centrifugal protrusion of the rectangular block matches the hollow inner diameter of the planar frame. The protrusion is inserted into the inner wall of each component of the planar frame and guide post module, realizing the rapid assembly of the planar frame and guide post module. The trapezoidal block is embedded in the card hole through the edge and then bolted to the rectangular block to form a two-way locking, which can greatly reduce the risk of loosening at the connection.
[0029] In a further embodiment, the bottom end of each guide post module is fixedly equipped with an anti-slip and noise-reducing pad.
[0030] In summary, this utility model has the following beneficial effects:
[0031] 1. The connection between the flat frame and the guide column module via connectors allows for easy installation and removal of the coffee table stand. Attached Figure Description
[0032] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0033] In the diagram, 1 is the planar frame; 11 is the first horizontal bar; 12 is the second horizontal bar; 13 is the third horizontal bar; 14 is the fourth horizontal bar; 2 is the guide post module; 3 is the connector; 31 is the rectangular block; and 32 is the trapezoidal block. Detailed Implementation
[0034] The present invention will be further described in detail below with reference to the accompanying drawings.
[0035] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," and "lower" used in the following description refer to the attached figures. Figure 1 In this specification, the terms "bottom surface" and "top surface," "inner" and "outer" refer to the direction toward or away from the geometry of a specific component. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this specification, "a plurality of" means two or more, unless otherwise explicitly and specifically defined by the direction of the center.
[0036] Example 1:
[0037] like Figure 1As shown, a coffee table assembly and disassembly rack connection structure includes a planar frame 1, guide column modules 2, and connectors 3. The connectors include rectangular blocks 31 and trapezoidal blocks 32. Multiple rectangular blocks 31 are provided, and the number of trapezoidal blocks 32 is the same as the number of rectangular blocks 31. The planar frame 1 is composed of a first horizontal bar 11, a second horizontal bar 12, a third horizontal bar 13, and a fourth horizontal bar 14. The first horizontal bar 11 and the second horizontal bar 12 are spaced one in front of the other, and the third horizontal bar 13 and the fourth horizontal bar 14 are spaced one on the left and one on the right. The structure forms a rectangular frame, with each component connected and fixed by rectangular blocks 31. Two adjacent vertical surfaces of each rectangular block 31 have centrifugal protrusions, and internal threaded holes are provided between the protrusions. These protrusions are engaged in the hollow inner walls of each component of the planar frame 1, enabling the front end of the third horizontal bar 13 to connect to the left end of the first horizontal bar 11, the rear end of the third horizontal bar 13 to the left end of the second horizontal bar 12, the front end of the fourth horizontal bar 14 to the right end of the first horizontal bar 11, and the rear end of the fourth horizontal bar 14 to the right end of the second horizontal bar 12. The ends are connected to form the planar frame 1. The bottom end of the rectangular block 31 is welded and fixed to the top end of the guide column module 2. The guide column module 2 includes a first vertical rod, a second vertical rod, a third vertical rod, and a fourth vertical rod. The first vertical rod, the second vertical rod, the third vertical rod, and the fourth vertical rod support the four connection points of the planar frame 1, forming a stable support frame structure, thereby completing the construction of the coffee table stand and making the coffee table stand more stable. Each end of the inner wall of the first horizontal rod 11, the second horizontal rod 12, the third horizontal rod 13, and the fourth horizontal rod 14 has a locking hole. The locking holes are used to place the trapezoidal block 32, so that the trapezoidal block 32 is tightly embedded in the planar frame. The trapezoidal block 32 is used to fix the various components of the planar frame 1. The large end face and the small end face of the trapezoidal block 32 are parallel to each other, and the small end face is aligned with the various connection points of the planar frame 1. The two sides of the large end face have extension edges, which are locked in the locking holes. A threaded hole is provided at the center of the trapezoidal block 32. The threaded hole passes through the large end face and the small end face. The threaded hole is coaxially aligned with the internal threaded hole. The rectangular block 31 and the trapezoidal block 32 are bolted together to achieve bidirectional locking.
[0038] Specific implementation process: When installing the coffee table stand, insert the protrusions of two adjacent vertical surfaces of multiple rectangular blocks 31 into the hollow inner walls at both ends of the first horizontal bar 11, the second horizontal bar 12, the third horizontal bar 13, and the fourth horizontal bar 14. The bottom ends of the multiple rectangular blocks 31 are respectively welded with the first, second, third, and fourth vertical bars, thus completing the basic installation of the coffee table stand. Then, align the small end faces of the multiple trapezoidal blocks 32 with the connection points of the various components of the planar frame 1, and extend the edges on both sides of the large end faces. The rectangular block 31 is fitted into the locking hole. Because there is an internal threaded hole between the two vertical protrusions of the rectangular block 31 and a threaded hole at the center of the trapezoidal block 32, the threaded hole passes through the large end face and the small end face. The threaded hole and the internal threaded hole are coaxially aligned. Therefore, the rectangular block 31 and the trapezoidal block 32 are bolted and fixed by screws to achieve bidirectional locking, which greatly reduces the risk of loosening at the connection. When it is necessary to remove the coffee table stand, you only need to unscrew the screws to easily remove the coffee table stand, thus achieving the purpose of simple installation and removal of the coffee table stand.
[0039] In the embodiments disclosed in this utility model, the terms "installation," "connection," "linking," and "fixing" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments disclosed in this utility model according to the specific circumstances.
[0040] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.
Claims
1. A connecting structure for a coffee table detachable frame, characterized in that, include: A planar frame (1) forms the basic framework of the coffee table; Guide column module (2), the guide column module (2) is installed at the bottom end of the planar frame (1), the guide column module (2) is used to support the planar frame (1); and connector (3), which is used to connect the planar frame (1) and the guide column module (2).
2. The connecting structure of the tea table disassembling frame according to claim 1, characterized in that, The planar frame (1) includes: The first horizontal bar (11) is hollow inside and has a rectangular ring cross-section. The second crossbar (12) has the same structure as the first crossbar (11), and the first crossbar (11) and the second crossbar (12) are arranged one in front of the other and one behind the other. The third crossbar (13) is hollow inside and has a rectangular ring cross-section. The front end of the third crossbar (13) is connected to the left end of the first crossbar (11), and the rear end of the third crossbar (13) is connected to the left end of the second crossbar (12). The fourth crossbar (14) has the same structure as the third crossbar (13). The fourth crossbar (14) is parallel to the third crossbar (13). The front end of the fourth crossbar (14) is connected to the right end of the first crossbar (11), and the rear end of the fourth crossbar (14) is connected to the right end of the second crossbar (12).
3. The connecting structure of the tea table disassembling frame according to claim 1, characterized in that, The guide post module (2) includes: The first vertical bar is hollow inside and has a rectangular ring cross-section. The first vertical bar is located at the bottom of the connection between the second horizontal bar (12) and the third horizontal bar (13). The first vertical bar is used to support the second horizontal bar (12) and the third horizontal bar (13). The second vertical bar has the same structure as the first vertical bar. The second vertical bar is located at the bottom end of the connection between the first horizontal bar (11) and the third horizontal bar (13). The second vertical bar is used to support the first horizontal bar (11) and the third horizontal bar (13). The third vertical bar has the same structure as the first vertical bar. The third vertical bar is located at the bottom end of the connection between the first horizontal bar (11) and the fourth horizontal bar (14). The third vertical bar is used to support the first horizontal bar (11) and the fourth horizontal bar (14). The fourth vertical bar has the same structure as the first vertical bar. The fourth vertical bar is located at the bottom end of the connection between the second horizontal bar (12) and the fourth horizontal bar (14). The fourth vertical bar is used to support the second horizontal bar (12) and the fourth horizontal bar (14).
4. The connecting structure of the tea table disassembling frame according to claim 2, characterized in that: The inner walls of the first crossbar (11), the second crossbar (12), the third crossbar (13) and the fourth crossbar (14) are provided with locking holes at both ends, which are used to place the connector (3).
5. The coffee table disassembly and assembly rack connection structure according to claim 1, characterized in that: The connector (3) includes: A rectangular block (31) is provided at the connection of the planar frame (1). The bottom end of the rectangular block (31) is welded to the top end of the guide post module (2). Two adjacent vertical surfaces of the rectangular block (31) are provided with centrifugal protrusions. The protrusions are locked in the planar frame (1). There are internal threaded holes between the protrusions. The rectangular block (31) is used to connect the various components of the planar frame (1). The planar frame (1) is provided with a number of trapezoidal blocks (32). The large end face and small end face of the trapezoidal block (32) are parallel to each other. The small end face is aligned with each connection point of the planar frame (1). The large end face has an extension edge on both sides. The extension edge is locked in the locking hole. The center position of the trapezoidal block (32) is provided with a threaded hole. The threaded hole passes through the large end face and the small end face. The threaded hole is coaxially aligned with the internal threaded hole. The rectangular block (31) and the trapezoidal block (32) are bolted together and fixed. The trapezoidal block (32) is used to fix each component of the planar frame (1).
6. The connecting structure of a tea table disassembling frame according to claim 1, characterized in that: The bottom of each guide post module (2) is fixedly equipped with an anti-slip and noise-reducing pad.