Connecting piece
Through the combined structure of connecting the mother parts, the ubiquitous fixation of the vertical board and the laminate board and the cabinet body is solved, flexible disassembly and stable connection is achieved, and the disassembly process is simplified.
Patent Information
- Application Number
- CN202422203264.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-09-09
AI Technical Summary
In the prior art, the fixing method of vertical plates and laminates and cabinets is complicated, and the cabinets need to be disassembled during dismantling, resulting in a slow and unsatisfactory process.
The combined structure of connecting the mother parts, connecting the male parts and eccentrics is adopted. Through the locking mechanism of the eccentrics, the stable connection between the disassembly and assembly plates and the cabinet body is achieved, and the cooperation of the retractable movable rod ends and eccentrics is achieved to achieve flexible disassembly and assembly.
It realizes flexible disassembly and assembly of the disassembly plate and the cabinet body, avoiding shaking, and does not need to disassemble the cabinet body during disassembly, and is simple and efficient in operation.
Smart Images

Figure CN223152477U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hardware, and specifically relates to a connecting piece. Background Art
[0002] Furniture hardware fittings generally refer to the hardware parts required in furniture production and use, such as metal parts with functions such as sofa feet, lifters, backrest frames, springs, nail guns, foot codes, connection, movement, fastening, and decoration, and are also called furniture hardware fittings.
[0003] Generally, vertical plates and shelf plates are installed inside the cabinet to divide the space. Currently, the vertical plates and shelf plates are mostly directly fixed to the cabinet body by three-in-one. When removing the vertical plates and shelf plates, the cabinet body needs to be disassembled, and the process is cumbersome and slow, and the use effect is not ideal. Summary of the Invention
[0004] The utility model provides a connecting piece to solve the problems in the background art.
[0005] To achieve the above object, the utility model provides the following technical solution: A connecting piece includes a connecting female part, a connecting male part, and an eccentric part. The connecting female part is embedded inside the cabinet body. The connecting male part is embedded inside both ends of the disassembly and assembly plate. The eccentric part is embedded inside one side of the disassembly and assembly plate and is used to lock and lift the sliding rod of the connecting male part to lock the female part and the wooden board where the female part is located. The disassembly and assembly plate is installed inside the cabinet body through the clamping connection between the connecting male part and the connecting female part.
[0006] Further, the connecting female part includes a wedge-shaped base. A female part housing is sleeved outside the wedge-shaped base. A clamp and a guiding inclined surface opposite to the clamp are arranged inside the female part housing. A sunk groove is arranged on the clamp.
[0007] Further, the connecting male part includes a male part housing. A movable rod is movably arranged inside the male part housing. A spring is movably sleeved on the movable rod. One end of the movable rod is provided with a movable rod locking head, and the other end is provided with a movable rod clamping head. The end of the movable rod clamping head far away from the movable rod passes through the clamp and is provided with a movable rod end head clamped with the sunk groove.
[0008] One side of the eccentric part is provided with a notch and a sliding hole communicated with the notch. The end of the movable rod with the movable rod locking head passes through the sliding hole, and the movable rod locking head is located inside the notch.
[0009] Further, the female part housing is in an "8" shape, and a plurality of reverse teeth one are arranged at both ends of the female part housing and are pressed into the inside of the cabinet body.
[0010] Further, wedge-shaped parts are arranged on both sides of the wedge-shaped base, and a plurality of clamping teeth one are arranged on both sides of the wedge-shaped parts.
[0011] Furthermore, wedge-shaped grooves are provided on both sides of the housing of the mother part. The wedge-shaped grooves are sleeved with wedge-shaped parts, and second engaging teeth for engaging with the first engaging teeth are provided on both sides of the inner wall of the wedge-shaped grooves.
[0012] Furthermore, a limiting step is fixedly provided between the movable rod and the movable rod connector head, and one side of the limiting step abuts against one end of the spring.
[0013] Furthermore, the side of the movable rod locking head facing the movable rod is an arc surface, and a plurality of anti-loosening grooves are provided on the arc surface. One side of the end of the movable rod is an arc surface.
[0014] Furthermore, anti-slip teeth one for engaging with the anti-loosening grooves are provided on one side of the inner wall of the notch. Anti-slip teeth two are provided on the outer side of the eccentric part and are placed inside the disassembly and assembly plate. A cross groove is provided at one end of the eccentric part.
[0015] Furthermore, a plurality of reverse teeth two are provided on the outside of one end of the housing of the male part and are pressed into the disassembly and assembly plate.
[0016] Furthermore, the housing of the male part includes two semi-circular sleeves. A matching engaging block and a engaging groove are provided between the two sleeves. The two sleeves are engaged together through the engaging block and the engaging groove and are fused into an integral part by ultrasonic technology. The disassembly and assembly plate includes a vertical plate and a layer plate.
[0017] Compared with the prior art, the present utility model provides a connecting piece, which has the following beneficial effects:
[0018] For this connecting piece, a telescopic movable rod end is installed on the disassembly and assembly plate, which can flexibly enter and exit the connecting mother part on the cabinet body, making the disassembly and assembly of the disassembly and assembly plate and the cabinet body more flexible. After the movable rod end is connected to the connecting mother part, it is locked by the eccentric part, so that there is no shaking between the disassembly and assembly plate and the cabinet body, and the connection is more stable. When disassembling, only need to rotate the eccentric part and then translate the vertical plate, without disassembling the cabinet body. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 is a schematic structural diagram of the present utility model;
[0020] Figure 2 is Figure 1 the enlarged structural view at A in
[0021] Figure 3 is a schematic installation diagram of the vertical plate of the present utility model;
[0022] Figure 4 is a schematic installation diagram of the vertical plate of the present utility model;
[0023] Figure 5Schematic diagram of the installation of the laminate of the present utility model;
[0024] Figure 6 Schematic diagram of the installation of the laminate of the present utility model;
[0025] Figure 7 Schematic diagram of the installation of the male connecting part of the present utility model;
[0026] Figure 8 Schematic diagram of the structure of the female connecting part of the present utility model;
[0027] Figure 9 Exploded view of the structure of the female connecting part of the present utility model;
[0028] Figure 10 Schematic diagram of the structure of the male connecting part of the present utility model;
[0029] Figure 11 Exploded view of the structure of the male connecting part of the present utility model;
[0030] Figure 12 Schematic diagram of the structure of the eccentric part of the present utility model;
[0031] Figure 13 Schematic diagram of the installation of the female connecting part of the present utility model;
[0032] Figure 14 Schematic diagram of the installation of the female connecting part of the present utility model.
[0033] In the figure: 1. Female connecting part; 11. Wedge-shaped base; 12. Female part housing; 13. First reverse tooth; 14. Wedge-shaped part; 15. First engaging tooth; 16. Wedge-shaped groove; 17. Second engaging tooth; 18. Guiding inclined surface; 19. Clamp; 191. Sunk groove; 2. Male connecting part; 21. Male part housing; 211. Block; 212. Card slot; 22. Movable rod; 23. Locking head of the movable rod; 231. Anti-loosening groove; 24. Connecting head of the movable rod; 25. End of the movable rod; 26. Spring; 27. Limiting step; 28. Second reverse tooth; 3. Eccentric part; 31. Notch; 32. First anti-slip tooth; 33. Second anti-slip tooth; 34. Sliding hole; 4. Cabinet body; 5. Disassembly and assembly board. Detailed implementation manners
[0034] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0035] Please refer to Figure 1-14, the present utility model discloses a connecting piece, which includes a female connecting piece 1, a male connecting piece 2 and an eccentric piece 3. The female connecting piece 1 is embedded inside the cabinet body 4, the male connecting piece 2 is embedded inside both ends of the dismounting and assembling plate 5, and the eccentric piece 3 is embedded inside one side of the dismounting and assembling plate 5 for lifting and locking the male connecting piece 2. The dismounting and assembling plate 5 is installed inside the cabinet body 4 through the clamping connection between the male connecting piece 2 and the female connecting piece 1.
[0036] Specifically, the female connecting piece 1 includes a wedge-shaped base 11, an outer shell 12 of the female piece is sleeved outside the wedge-shaped base 11, a clamp 19 and a guiding inclined surface 18 opposite to the clamp 19 are arranged inside the outer shell 12 of the female piece, and a sinking groove 191 is arranged on the clamp 19; the male connecting piece 2 includes an outer shell 21 of the male piece, a movable rod 22 is movably arranged inside the outer shell 21 of the male piece, a spring 26 is movably sleeved on the movable rod 22, one end of the movable rod 22 is provided with a locking head 23 of the movable rod, the other end is provided with a clamping head 24 of the movable rod, and one end of the clamping head 24 of the movable rod away from the movable rod 22 passes through the clamp 19 and is provided with a head 25 of the movable rod which is clamped with the sinking groove 191; a notch 31 and a sliding hole 34 communicated with the notch 31 are arranged on one side of the eccentric piece 3, one end of the movable rod 22 with the locking head 23 passes through the sliding hole 34, and the locking head 23 of the movable rod is located inside the notch 31; the outer shell 12 of the female piece is in an "8" shape, and a plurality of first reverse teeth 13 pressed into the cabinet body 4 are arranged on both sides of the outer shell 12 of the female piece. During use, first embed the wedge-shaped base 11 inside the cabinet body 4, and then nest the outer shell 12 of the female piece on the wedge-shaped base 11. During the process, the wedge-shaped base 11 abuts against the inner wall of the outer shell 12 of the female piece, causing the outer shell 12 of the female piece to expand. During the expansion process of the outer shell 12 of the female piece, the first reverse teeth 13 are driven to press into the cabinet body 4 to generate indentations, further ensuring the connection stability among the outer shell 12 of the female piece, the wedge-shaped base 11 and the cabinet body 4.
[0037] Specifically, wedge-shaped pieces 14 are arranged on both sides of the wedge-shaped base 11, a plurality of first engaging teeth 15 are arranged on both sides of the wedge-shaped pieces 14, wedge-shaped grooves 16 are arranged on both sides of the outer shell 12 of the female piece, the wedge-shaped grooves 16 are sleeved with the wedge-shaped pieces 14, and second engaging teeth 17 engaged with the first engaging teeth 15 are arranged on both sides of the inner wall of the wedge-shaped grooves 16. During use, during the connection process between the wedge-shaped base 11 and the outer shell 12 of the female piece, the wedge-shaped pieces 14 are inserted into the wedge-shaped grooves 16, and at the same time, the first engaging teeth 15 and the second engaging teeth 17 are engaged together. The tooth directions of the first engaging teeth 15 and the second engaging teeth 17 are opposite, and they are automatically locked after being engaged, making the connection more stable.
[0038] Specifically, a limiting step 27 is fixedly arranged between the movable rod 22 and the clamping head 24 of the movable rod, and one side of the limiting step 27 abuts against one end of the spring 26. Refer to Figure 2 and Figure 11, the provision of the limiting step 27 enables the compression of the spring 26 for retraction when the end 25 of the pressing lever is pressed, and when the end 25 of the lever is released, the spring 26 rebounds to push up the limiting step 27, causing the end 25 of the lever to reset.
[0039] Specifically, the side of the locking head 23 of the lever facing the lever 22 is an arc surface, and a number of anti-loosening grooves 231 are provided on the arc surface. The side of the end 25 of the lever is an arc surface. On one side of the inner wall of the notch 31, there is an anti-slip tooth 32 that engages with the anti-loosening groove 231. On the outer side of the eccentric member 3, there is an anti-slip tooth 33 that is inserted into the disassembly and assembly plate 5. One end of the eccentric member 3 is provided with a cross-screw groove. Refer to Figure 4 , after the male connecting member 2 and the female connecting member 1 are docked, finally install the eccentric member 3. After aligning the notch 31 with the locking head 23 of the lever and the lever 22, place the eccentric member 3 into the disassembly and assembly plate 5. After the eccentric member 3 is in place, insert a screwdriver into the screw groove to rotate the eccentric member 3, so that the sliding hole 34 passes through the lever 22. Since the side of the locking head 23 of the lever facing the lever 22 is an arc surface, the sliding hole 34 abuts against the arc surface of the locking head 23 of the lever to apply a pulling force to the locking head 23 of the lever, causing the end 25 of the lever to be clamped with the sinking groove 191. At the same time, the anti-loosening groove 231 engages with the anti-slip tooth 32, preventing the eccentric member 3 from rotating and ensuring the stability of the eccentric member 3.
[0040] Specifically, a number of reverse teeth 28 are provided on the outer end of the male housing 21 and are pressed into the disassembly and assembly plate 5. When the male housing 21 is knocked into the disassembly and assembly plate 5 with a rubber hammer, the reverse teeth 28 are pressed into the disassembly and assembly plate 5 and produce indentations, ensuring the connection stability between the male connecting member 2 and the disassembly and assembly plate 5 and preventing them from falling off.
[0041] Specifically, the male housing 21 includes two semi-circular sleeves. A matching block 211 and a slot 212 are provided between the two sleeves. The two sleeves are initially positioned by the block 211 and the slot 212 and then welded together by ultrasonic technology.
[0042] Specifically, the disassembly and assembly plate 5 includes a vertical plate and a layer plate. Refer to Figure 5-6 , the two ends of the vertical plate are installed inside the cabinet 4 through the cooperation of the male connecting member 2 and the female connecting member 1. When the layer plate needs to be installed between the vertical plate and the cabinet 4, it is necessary to embed the female connecting member 1 on one side of the vertical plate to cooperate with the female connecting member 1 inside the cabinet 4 to install the layer plate.
[0043] During use, refer to Figure 3 , when installing the vertical plate, first embed the female connecting member 1 and the male connecting member 2 into the top, bottom of the inner wall of the cabinet 4 and the top, bottom of the vertical plate respectively. After the user presses the end 25 of the lever, push the vertical plate into the cabinet 4. After the vertical plate enters the cabinet 4, translate the vertical plate. Refer toFigure 4 , at this time, the end 25 of the movable rod slowly slides towards the position of the connecting female part 1. When the end 25 of the movable rod passes through the guiding inclined surface 18, the spring 26 will gradually rebound and reset. When the connecting head 24 of the movable rod is clamped into the inside of the clamp 19, the spring 26 rebounds in place. At this time, the end 25 of the movable rod faces the sinking groove 191. Refer to Figure 5 , then align the notch 31 of the eccentric part 3 with the locking head 23 of the movable rod and place it inside one side of the vertical plate. Rotate the eccentric part 3 with a screwdriver so that the sliding hole 34 passes through the movable rod 22. Since the side of the locking head 23 of the movable rod facing the movable rod 22 is an arc surface, the sliding hole 34 abuts against the arc surface of the locking head 23 of the movable rod to apply a pulling force to the locking head 23 of the movable rod, so that the end 25 of the movable rod is clamped with the sinking groove 191. At the same time, the anti-loosening groove 231 is engaged with the anti-slip teeth 32 to prevent the eccentric part 3 from rotating. Thus, the installation of the vertical plate is completed. Refer to Figure 6-7 , when installing the laminate, the same operation method as above is required. When the laminate is installed between the vertical plate and the cabinet body 4, it is necessary to embed the connecting female part 1 on one side of the vertical plate for cooperation. When disassembling and assembling the vertical plate, first rotate the eccentric part 3 to release the pulling force on the locking head 23 of the movable rod, so that the end 25 of the movable rod resets and disengages from the sinking groove 191. At this time, translate the vertical plate so that the end 25 of the movable rod moves towards the guiding inclined surface 18. The setting of the guiding inclined surface 18 makes the end 25 of the movable rod automatically press down when it abuts against the guiding inclined surface 18 during the translation process. When the end 25 of the movable rod completely disengages from the connecting female part 1, the vertical plate can be pulled out.
[0044] To sum up, for this connecting piece, a telescopic end 25 of the movable rod is installed on the dismountable plate 5, which can flexibly enter and exit the connecting female part 1 on the cabinet body 4, making the disassembly and assembly of the dismountable plate 5 and the cabinet body 4 more flexible. After the end 25 of the movable rod is connected to the connecting female part 1, it is locked by the eccentric part 3, so that there is no shaking between the dismountable plate 5 and the cabinet body 4, and the connection is more stable. When disassembling, only need to rotate the eccentric part 3 and then translate the vertical plate, without disassembling the cabinet body 4.
[0045] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A connecting piece, characterized in that: It includes a connecting female part (1), a connecting male part (2) and an eccentric part (3). The connecting female part (1) is embedded inside the cabinet body (4), the connecting male part (2) is embedded inside both ends of the dismounting and assembling plate (5), and the eccentric part (3) is embedded inside one side of the dismounting and assembling plate (5) for locking the connecting male part (2). The dismounting and assembling plate (5) is installed inside the cabinet body (4) by the snap connection of the connecting male part (2) and the connecting female part (1).
2. The connector according to claim 1, characterized in that: The connecting female part (1) includes a wedge-shaped base (11). A female part outer shell (12) is sleeved outside the wedge-shaped base (11). A retaining ring (19) and a guiding inclined surface (18) opposite to the retaining ring (19) are arranged inside the female part outer shell (12). A sunk groove (191) is arranged on the retaining ring (19).
3. The connecting member according to claim 2, wherein: The connecting male part (2) includes a male part outer shell (21). A movable rod (22) is movably arranged inside the male part outer shell (21). A spring (26) is movably sleeved on the movable rod (22). One end of the movable rod (22) is provided with a movable rod locking head (23), and the other end is provided with a movable rod clamping head (24). One end of the movable rod clamping head (24) far away from the movable rod (22) passes through the retaining ring (19) and is provided with a movable rod end head (25) which is snap-connected with the sunk groove (191). A notch (31) and a sliding hole (34) communicated with the notch (31) are arranged on one side of the eccentric part (3). One end of the movable rod (22) provided with the movable rod locking head (23) passes through the sliding hole (34), and the movable rod locking head (23) is located inside the notch (31).
4. A connecting member according to claim 3, characterized in that: The female part outer shell (12) is in an "8" shape, and the female part outer shell (12) is provided with a number of reverse teeth one (13) pressed into the cabinet body (4).
5. A connector according to claim 2, characterized in that: Wedge-shaped parts (14) are arranged on both sides of the wedge-shaped base (11), and a number of teeth one (15) are arranged on both sides of the wedge-shaped parts (14).
6. The connector according to claim 2, wherein: Wedge-shaped grooves (16) are arranged on both sides of the female part outer shell (12). The wedge-shaped grooves (16) are sleeved with the wedge-shaped parts (14), and teeth two (17) engaged with the teeth one (15) are arranged on both sides of the inner wall of the wedge-shaped grooves (16).
7. A connector according to claim 3, characterized in that: A limiting step (27) is arranged on the movable rod (22), and one side of the limiting step (27) abuts against one end of the spring (26).
8. The connector according to claim 3, characterized in that: One side of the movable rod locking head (23) facing the movable rod (22) is an arc surface, and a number of anti-loosening grooves (231) are arranged on the arc surface. One side of the movable rod end head (25) is an arc surface.
9. The connector according to claim 3, wherein: One side of the inner wall of the notch (31) is provided with anti-slip teeth one (32) engaged with the anti-loosening grooves (231). Anti-slip teeth two (33) put into the dismounting and assembling plate (5) are arranged on the outside of the eccentric part (3). A cross slot is arranged at one end of the eccentric part (3).
10. A connecting member according to claim 3, characterized in that: Several reverse teeth two (28) are arranged outside one end of the male part housing (21) and are pressed into the disassembly and assembly plate (5); the male part housing (21) includes two semi-circular sleeves, a matching clamping block (211) and a clamping groove (212) are arranged between the two sleeves, the two sleeves are clamped together through the clamping block (211) and the clamping groove (212), and are melted into an integral part through an ultrasonic process; the disassembly and assembly plate (5) includes a vertical plate and a layer plate.