Rapid splicing structure for plate cabinet furniture
By designing insertion holes for vertical panels to insert into horizontal panels in panel cabinet furniture and utilizing a combination of locking blocks and threaded rods, a quick and reliable connection and easy unlocking of the vertical and horizontal panels are achieved, solving the problem of unreliable connection methods in existing systems.
Patent Information
- Application Number
- CN202520618122.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-04-03
AI Technical Summary
The threaded connection between the vertical and horizontal panels in existing panel furniture can lead to an unreliable connection. The existing quick-assembly structure of panel furniture, including the unstable connection between the vertical and horizontal panels, can cause the connection to detach.
The vertical plate is inserted into the insertion hole of the horizontal plate. The locking block is pushed by the inclined platform, which causes the rotating shaft to rotate. The torsion spring drives the locking block to be inserted into the locking groove to achieve locking. Combined with the design of the threaded rod and nut, the vertical plate and the horizontal plate can be quickly connected and unlocked.
It enables quick and reliable connection between the vertical and horizontal panels of panel furniture, and the connection and unlocking operations are simple.
Smart Images

Figure CN223767851U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of furniture assembly technology, specifically a quick assembly structure for panel cabinet furniture. Background Technology
[0002] Panel furniture, as an indispensable part of modern homes, meets people's dual needs for storage and aesthetics with its diverse types, practical designs, and environmentally friendly materials.
[0003] In the installation of existing panel furniture, the vertical and horizontal panels are mostly connected by threaded connections, adhesives, or tenons. Threaded connections are reliable, but disassembly is complicated. Adhesive and tenon connections are not reliable and are prone to detachment under the pressure of clamps. Utility Model Content
[0004] The purpose of this utility model is to provide a quick assembly structure for panel cabinet 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 quick-assembly structure for panel cabinet furniture, comprising a vertical panel and a horizontal panel. The horizontal panel has an insertion hole in the middle to accommodate the vertical panel. Two sets of mounting plates are slidably connected to the inner sides of the horizontal panel. Two sets of side panels are fixedly connected to the upper sides of the mounting plates. A rotating shaft is rotatably connected between the upper parts of the side panels. A locking block is fixedly connected to the outer side of the rotating shaft. Torsion springs are fixedly connected between the two ends of the locking block and the side panels. The torsion springs are sleeved on the outer side of the rotating shaft. A ramp is provided at one end of the locking block. Locking grooves that accommodate the locking block are provided on both sides of the lower part of the vertical panel.
[0006] Preferably, a position block is fixedly connected to the upper part of the mounting plate.
[0007] Preferably, an embedding groove is provided on the lower inner side of the cross plate, and an embedding block is fixedly connected to the lower part of the mounting plate, the embedding block being slidably connected inside the embedding groove.
[0008] Preferably, connecting blocks are fixedly connected to both sides of the side plate, and connecting grooves are opened on the front and rear sides of the horizontal plate. Receiving grooves communicating with the connecting grooves are opened on the outer sides of both sides of the horizontal plate. The other end of the connecting block penetrates the connecting groove into the receiving groove. An unlocking groove communicating with the locking groove is opened on the rear side of the vertical plate.
[0009] Preferably, the front end of the connecting block on the front side is fixedly connected to a threaded rod, and the outer side of the threaded rod is threadedly connected to a nut with a matching receiving groove, and the rear end of the connecting block on the rear side is fixedly connected to a fixing block with a matching receiving groove.
[0010] Preferably, the nut has a hexagonal hole on its front side.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. This utility model inserts a vertical plate into an insertion hole. The lower part of the vertical plate pushes one end of the locking block through an inclined platform, causing the rotating shaft to rotate. When the vertical plate is inserted to the bottom of the inner side of the horizontal plate, the torsion spring drives the locking block to rotate to the horizontal direction, so that the locking block is embedded in the locking groove, locking the vertical plate and realizing the connection between the vertical plate and the horizontal plate. This facilitates the quick connection between the wooden vertical and horizontal plates of the cabinet furniture, and the connection is reliable.
[0013] 2. This utility model also allows the nut to be removed by the internal hexagonal socket, and the front connecting block to be pushed from the front receiving groove. The side plate moves the mounting plate, allowing the locking block to enter the unlocking groove along the locking groove. This unlocks the horizontal plate and allows the vertical plate to be easily removed, thus unlocking the connection between the wooden pieces. Attached Figure Description
[0014] Figure 1 This is a first-view three-dimensional structural diagram of the present invention;
[0015] Figure 2 This is a second-view three-dimensional structural cross-sectional view of the present invention;
[0016] Figure 3 This is a cross-sectional view of the front receiving groove structure from a third-view perspective of this utility model;
[0017] Figure 4 This is a cross-sectional view of the rear receiving groove structure from the fourth perspective of this utility model.
[0018] In the diagram: 1. Vertical plate; 2. Horizontal plate; 3. Insertion hole; 4. Locking groove; 5. Mounting plate; 6. Side plate; 7. Rotating shaft; 8. Locking block; 9. Torsion spring; 10. Inclined platform; 11. Embedding groove; 12. Embedding block; 13. Positioning block; 14. Unlocking groove; 15. Connecting block; 16. Connecting groove; 17. Receiving groove; 18. Threaded rod; 19. Nut; 20. Hexagonal hole; 21. Fixing block. 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 quick-assembly structure for panel cabinet furniture, including a vertical plate 1 and a horizontal plate 2. The horizontal plate 2 has an insertion hole 3 in the middle to accommodate the vertical plate 1. Two sets of mounting plates 5 are slidably installed on both sides inside the horizontal plate 2. Two sets of side plates 6 are fixedly welded to the upper sides of the mounting plates 5. A rotating shaft 7 is rotatably installed between the upper parts of the side plates 6. A locking block 8 is fixedly welded to the outside of the rotating shaft 7. Torsion springs 9 are fixedly welded between the two ends of the locking block 8 and the side plates 6. The torsion springs 9 are sleeved on the outside of the rotating shaft 7, and the torsion springs 9 drive the rotation. The shaft 7 rotates, allowing the locking block 8 to rotate to the horizontal direction. One end of the locking block 8 has a ramp 10, and the lower sides of the vertical plate 1 have locking grooves 4 that cooperate with the locking block 8. By inserting the vertical plate 1 into the insertion hole 3, the lower part of the vertical plate 1 pushes one end of the locking block 8 through the ramp 10, causing the rotating shaft 7 to rotate. When the vertical plate 1 is inserted to the bottom of the inner side of the horizontal plate 2, the torsion spring 9 drives the locking block 8 to rotate to the horizontal direction, so that the locking block 8 is embedded in the locking groove 4, locking the vertical plate 1 and realizing the connection between the vertical plate 1 and the horizontal plate 2.
[0021] A position block 13 is fixedly welded to the upper part of the mounting plate 5, and the position block 13 abuts against the locking block 8 to prevent the locking block 8 from rotating in the opposite direction. An embedding groove 11 is opened on the lower inner side of the horizontal plate 2, and an embedding block 12 is fixedly welded to the lower part of the mounting plate 5. The embedding block 12 is slidably installed in the embedding groove 11 to realize the connection between the mounting plate 5 and the vertical plate 1, and to realize the movement of the mounting plate 5 between the horizontal plates 2. Connecting blocks 15 are fixedly welded to both sides of the side plate 6. A connecting groove 16 is opened on the front and rear sides of the horizontal plate 2. A receiving groove 17 communicating with the connecting groove 16 is opened on the outer side of both sides of the horizontal plate 2. The other end of the connecting block 15 penetrates the connecting groove 16 into the receiving groove 17. An unlocking groove 14 communicating with the locking groove 4 is opened on the rear side of the vertical plate 1. The front receiving groove 17 pushes the front connecting block 15, and the side plate 6 drives the mounting plate 5 to move, so that the locking block 8 enters the unlocking groove 14 along the locking groove 4, which can unlock the horizontal plate 2 and allow the vertical plate 1 to be taken out smoothly. The front connecting block 15 has a threaded rod 18 fixedly welded to its front end, and a nut 19 that matches the receiving groove 17 is installed on the outer thread of the threaded rod 18. The rear connecting block 15 has a fixing block 21 that matches the receiving groove 17 fixedly welded to its rear end. By installing the nut 19, it can lock both sides of the connecting block 15 with the fixing block 21 on the rear side to prevent the connecting block 15 from moving back and forth. The nut 19 has a hexagonal hole 20 on its front side, which makes it easy to remove the nut 19 with an internal hexagonal tool, so that the connecting block 15 can be moved smoothly.
[0022] Working principle: When using this utility model, the vertical plate 1 is inserted into the insertion hole 3. The lower part of the vertical plate 1 pushes one end of the locking block 8 through the inclined platform 10, causing the rotating shaft 7 to rotate. When the vertical plate 1 is inserted to the bottom of the inner side of the horizontal plate 2, the torsion spring 9 drives the locking block 8 to rotate to the horizontal direction, so that the locking block 8 is embedded in the locking groove 4, locking the vertical plate 1 and realizing the connection between the vertical plate 1 and the horizontal plate 2. The nut 19 is removed by the hex socket, and the front connecting block 15 is pushed from the front receiving groove 17. The side plate 6 drives the mounting plate 5 to move, so that the locking block 8 enters the unlocking groove 14 along the locking groove 4, which can unlock the horizontal plate 2 and allow the vertical plate 1 to be taken out smoothly.
[0023] 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.
[0024] 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 quick assembly structure of a cabinet furniture, comprising vertical plates (1) and horizontal plates (2), characterized in that: The middle of the horizontal plate (2) is provided with an insertion hole (3) matched with the vertical plate (1), both sides of the inside of the horizontal plate (2) are slidably connected with two groups of mounting plates (5), both sides of the upper part of the mounting plate (5) are fixedly connected with two groups of side plates (6), the upper part of the side plate (6) is rotatably connected with a rotating shaft (7), the outer side of the rotating shaft (7) is fixedly connected with a locking block (8), the locking block (8) is fixedly connected with a torsional spring (9) between both ends and the side plate (6), the torsional spring (9) is sleeved on the outer side of the rotating shaft (7), one end of the locking block (8) is provided with an inclined table (10), the lower part of both sides of the vertical plate (1) is provided with a locking groove (4) matched with the locking block (8).
2. The quick assembly structure of cabinet furniture according to claim 1, characterized in that: The upper part of the mounting plate (5) is fixedly connected with a position block (13).
3. The quick assembly structure of cabinet furniture according to claim 1, characterized in that: The lower part of the inside of the horizontal plate (2) is provided with an embedded groove (11), the lower part of the mounting plate (5) is fixedly connected with an embedded block (12), and the embedded block (12) is slidably connected in the inside of the embedded groove (11).
4. The quick assembly structure of cabinet furniture according to claim 1, characterized in that: Both sides of the side plate (6) are fixedly connected with a connecting block (15), the front and rear sides of the horizontal plate (2) are provided with a communication groove (16), both sides of the outside of the horizontal plate (2) are provided with a containing groove (17) communicated with the communication groove (16), the other end of the connecting block (15) penetrates the communication groove (16) to the inside of the containing groove (17), and the rear side of the vertical plate (1) is provided with an unlocking groove (14) communicated with the locking groove (4).
5. The quick assembly structure of cabinet furniture according to claim 4, characterized in that: The front end of the front connecting block (15) is fixedly connected with a threaded rod (18), the outer side of the threaded rod (18) is threadedly connected with a nut (19) matched with the containing groove (17), and the rear end of the rear connecting block (15) is fixedly connected with a fixed block (21) matched with the containing groove (17).
6. The quick assembly structure of cabinet furniture according to claim 5, characterized in that: The front side of the nut (19) is provided with a hexagonal hole (20).