CN220286135U - Full hidden connecting piece for plate body - Google Patents
Full hidden connecting piece for plate body Download PDFInfo
- Publication number
- CN220286135U CN220286135U CN202321894790.3U CN202321894790U CN220286135U CN 220286135 U CN220286135 U CN 220286135U CN 202321894790 U CN202321894790 U CN 202321894790U CN 220286135 U CN220286135 U CN 220286135U
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- China
- Prior art keywords
- plate body
- connecting part
- mounting groove
- connection
- connecting rod
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- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Connection Of Plates (AREA)
Abstract
The utility model belongs to a furniture board connecting part, and discloses a full-hidden connecting piece for a board. The first connecting part is connected with the inner wall of the first plate body, and the second connecting part is connected with the inner wall of the second plate body. The side part of the first connecting part is provided with a mounting groove, and the second connecting part can be connected to the mounting groove and is fixed with the first connecting part together so as to realize the fixation and connection between the first plate body and the second plate body. The full-hidden connecting piece for the plate bodies has good connection stability and can avoid dislocation between the plate bodies.
Description
Technical Field
The utility model relates to the field of furniture plate connecting parts, in particular to a full-hidden connecting piece for a plate with high connection stability.
Background
The plate body connecting piece is a very common furniture plate body installation part, and most of the plate body connecting pieces at present adopt a three-in-one structure of an eccentric wheel, a connecting rod and a connector.
Chinese patent document CN115638164a discloses a three-in-one connector for board furniture, which uses eccentric wheel to generate center offset when rotating, and pulls screw rod to move towards the eccentric wheel direction, so that expansion assembly is outwards stretched and reversely buckled on board body, thereby realizing connection and fixation of two board bodies. However, the three-in-one connector has two technical drawbacks. Firstly, the eccentric wheel needs to be rotated to connect two plate bodies when the connecting piece is installed, and the plate bodies need to be provided with exposed holes for the eccentric wheel to be installed and rotated, so that the integrity of the plate bodies is damaged. In the second connecting piece, only the side surface of the eccentric wheel is connected with the inner cavity of the plate body, and the expansion assembly is also connected with the inner cavity of the other plate body only at the head part. This structure results in a smaller connection area between the connector and the two plates. If the distance at both ends of the connecting piece is longer, uneven stress is easy to appear when the plate bodies are in a bearing state, so that dislocation appears between the plate bodies, and even the connecting piece is loosened or falls off when serious, so that the connection between the plate bodies is invalid.
Disclosure of Invention
In order to solve the technical defects of the existing three-in-one connecting piece, the utility model provides the full-hidden connecting piece for the plate body, which has good connection stability and can avoid dislocation between the plate bodies.
In order to achieve the above object, the present utility model provides a fully concealed connector for a panel, which mainly includes a first connecting portion and a second connecting portion. The first connecting part is connected with the inner wall of the first plate body, and the second connecting part is connected with the inner wall of the second plate body. The side part of the first connecting part is provided with a mounting groove, and the second connecting part can be connected to the mounting groove and is fixed with the first connecting part together so as to realize the fixation and connection between the first plate body and the second plate body.
The above-described structure is optimized, and the thread is formed on the outer side surface of the first connecting portion. The end part of the first connecting part is also provided with a clamping pin, the clamping pin is positioned at one side of the first connecting part away from the mounting groove, and the first connecting part is provided with a clamping groove corresponding to the clamping pin in position.
This application makes further refinement to above-mentioned structure, has the connection piece between chucking round pin and the first connecting portion to realize the fixed of chucking round pin in the tip department of first connecting portion.
The application has optimized foretell structure, and the second connecting portion mainly includes connecting rod and adapter sleeve. The connecting rod can be fixed with the mounting groove together, and the connecting sleeve is sleeved on the connecting rod and is fixed in the second plate body.
The application makes further refinement to above-mentioned structure, but has the buckle of abduction on the adapter sleeve, but still has the joint on the connecting rod. The buckle is located away from one side of the mounting groove, and the clamping connector can be matched with the buckle for buckling.
The application makes further refinement to above-mentioned structure, still has the screw thread on the lateral surface of adapter sleeve to realize swivelling joint between adapter sleeve and the second plate body.
This application makes further refinement to above-mentioned structure, still has the connector between connecting rod and the mounting groove, the inner wall threaded connection of connecting rod and connector to the connector can outwards open when the connecting rod rotation is gone into.
Compared with the prior art, the utility model has the beneficial effects that:
1. in the connecting piece, a first connecting part and a second connecting part which are respectively connected with the inner walls of the first plate body and the second plate body are respectively arranged in the first plate body and the second plate body, and the second connecting part is fixed on the first connecting part through the mounting groove. On the one hand, the side faces of the two connecting parts are connected with the inner wall of the plate body, so that the contact area between the connecting part and the plate body is effectively increased, the plate body can always keep even stress under the action of external force, and the situations of shifting, falling and the like of the connecting part are avoided. On the other hand, the first connecting part and the second connecting part take the mounting groove as a connecting point, and the connecting point is positioned at the side part of the first connecting part, so that the first connecting part and the second connecting part can be completely hidden in the first plate body and the second plate body after the mounting is completed.
2. In the connecting piece, the outer side surfaces of the first connecting part and the connecting sleeve are provided with threads. The user can realize that it compresses tightly gradually with on the plate body inner wall through the spin of above-mentioned part outside the plate body, along with first connecting portion and adapter sleeve are in the inside gradually of plate body deeply, the fixed effect between its and the plate body also strengthens gradually, ensures that the connecting piece can not produce the phenomenon of skidding because of the plate body atress with the plate body between, lifts stability and the reliability of being connected between plate body and the connecting piece.
Drawings
FIG. 1 is a schematic view of the installation of the present utility model;
FIG. 2 is an exploded view of the structure of the present utility model;
FIG. 3 is a schematic structural view of a first connecting portion according to the present utility model;
FIG. 4 is a schematic view of a connector according to the present utility model;
fig. 5 is a schematic view of an installation cross section of the present utility model.
The figures are marked as follows: the connecting device comprises a first plate body 01, a second plate body 02, a first connecting part 1, a mounting groove 11, a clamping pin 12, a clamping groove 13, a connecting sheet 14, a connecting rod 21, a positioning sheet 22, a connecting sleeve 23, a buckle 24, a clamping joint 25, a connecting head 3, a skid-proof rib 31 and a fixing thread 4.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The applicant emphasizes that the following embodiments are one or several examples of the novel technical solution that can achieve the corresponding technical effects and solve the corresponding technical problems, but the scope of protection of the technical solution is not represented and only includes the following embodiments.
As shown in fig. 1 to 5, the full hidden connector for a board body according to the present utility model is mainly composed of a first connecting portion 1 and a second connecting portion. The first connecting part 1 and the second connecting part are respectively positioned in the first plate body 01 and the second plate body 02, and the side surfaces of the first connecting part and the second connecting part are respectively connected with the inner walls of the first plate body 01 and the second plate body 02. The first connecting portion 1 is provided with a mounting groove 11, and the mounting groove 11 is positioned at the end of the first connecting portion 1 away from the first plate body 01 and is arranged at the side part of the first connecting portion 1. The second connecting part is fixed with the first connecting part 1 by being arranged on the mounting groove 11 so as to realize the fixation and connection of the first plate body 01 and the second plate body 02. In fact, in the connection between the first connection portion 1 and the first plate 01, since the entire side surface of the first connection portion 1 is connected to the inner wall of the first plate 01, the second plate 02 is connected to the first plate 01, and after the connection, a bending moment arm is not generated therebetween, so that the occurrence of dislocation of the connection member due to uneven stress of the plates can be prevented. In the same way, the second connecting part and the second plate 02 are connected without generating a bending moment arm, so that the combined structure of the first connecting part 1 and the second connecting part can improve the stability of the two plate bodies after being installed.
In one embodiment of the utility model, the fixing thread 4 is provided on the outer side of the first connecting part 1, and the fixing thread 4 is integrally formed with the first connecting part 1. The two fixing threads 4 in the embodiment are used, one is that the first connecting part 1 is formed into a fitting with self-tapping screwing function, so that a user can conveniently install the fitting in the first plate body 01; secondly, when the first connecting part 1 is continuously screwed into the first plate body 01, the wood dust generated by the self-tapping action can be continuously adhered to the fixed threads 4 and the inner wall of the first plate body 01, so that the first connecting part 1 is continuously compressed in the first plate body 01, and the reliability of the fixed connection between the first connecting part 1 and the first plate body 01 is enhanced.
Furthermore, the end of the first connection part 1 has a clamping pin 12, which clamping pin 12 is located at the side of the first connection part 1 remote from the mounting groove 11. And the first connection is also provided with clamping grooves 13 corresponding to the positions of the clamping pins 12. When the clamping pin 12 is continuously screwed into the first plate body 01 in the first connection, the clamping pin can move in the direction opposite to the moving direction of the first connection part 1 under the action of the top pressure of the inner wall of the first plate body 01 and enter the clamping groove 13, and the clamping groove 13 is outwards opened under the top pressure of the clamping pin 12, so that a back-off structure is formed between the clamping pin and the first plate body 01, and the connection stability of the first connection part 1 and the first plate body 01 is further improved.
In another embodiment, a connecting piece 14 is also provided between the clamping pin 12 and the first connecting part 1. The connecting piece 14, the clamping pin 12 and the first connecting portion 1 can be processed in an integrally formed mode, so that the clamping pin 12 is fixed at the end portion of the first connecting portion 1, and the situation that the clamping pin 12 is shifted when the first connecting portion 1 is screwed into the first plate body 01 is avoided.
In another embodiment of the utility model, the second connection part is mainly composed of a connecting rod 21 and a connecting sleeve 23. Wherein the connection rod 21 may be fixed to the mounting groove 11 to serve as a connection between the first plate body 01 and the second plate body 02. The connecting sleeve 23 is sleeved on the connecting rod 21, can reciprocate with the connecting rod 21 along the axial direction and is finally fixed with the connecting rod 21, and the connecting sleeve 23 is fixed on the inner wall of the second plate body 02. The first plate body 01 and the second plate body 02 are mounted and fixed by the cooperation and mutual fixing effect of the connecting rod 21 and the connecting sleeve 23.
In another embodiment, the connecting sleeve 23 is further provided with a clip 24 which can be opened outwards, and the clip 24 can be opened directly on the connecting sleeve 23 and is positioned at the side of the connecting sleeve 23 away from the mounting groove 11. The connecting rod 21 is also provided with a clamping joint 25, and the clamping joint 25 can be integrally processed with the connecting rod 21 and reversely buckled on the clamping buckle 24 after passing through the clamping buckle 24 so as to realize mutual fixation of the connecting sleeve 23 and the connecting rod 21. The connecting rod 21 can be further provided with a locating piece 22, and the locating piece 22 and the connecting rod 21 can be processed in an integrated forming mode and can be propped against the end face of the connecting sleeve 23, so that the locating between the connecting rod 21 and the connecting sleeve 23 is realized.
In addition, in this embodiment, the outer side surface of the connecting sleeve 23 may be directly provided with a fixing thread 4, so that the connecting sleeve 23 may be fixed on the inner wall of the second plate 02 by screwing.
In another embodiment, a connector 3 is also provided between the connecting rod 21 and the mounting groove 11. The connector 3 can be made of soft materials such as rubber, plastic, etc. The connecting rod 21 and the inner wall of the connector 3 are fixed together in a threaded connection manner, and can be outwards opened in the process of continuously screwing the connecting rod 21, so that the connecting rod 21 and the mounting groove 11 are tightly connected together. The outer wall of the connector 3 can be further provided with anti-slip ribs 31 to prevent the connector 3 from slipping in the mounting groove 11 when the connecting rod 21 is mounted.
In the mounting of the connecting piece of the utility model, mounting holes are respectively processed on the first plate body 01 and the second plate body 02, and the first connecting part 1 is arranged in the first plate body 01 in a screwing mode, so that the mounting holes of the second plate body 02 are faced by the mounting groove 11 after the clamping pins 12 gradually enter the clamping grooves 13. The connector 3 is then placed in the mounting groove 11, and the connecting rod 21 is screwed into the connector 3 and the connecting rod 21 is fixed to the first connecting portion 1. And the connecting sleeve 23 is arranged in the second plate body 02 in a screwing way, and finally the connecting rod 21 is inserted into the connecting sleeve 23, and the fixing of the first plate body 01 and the second plate body 02 can be realized after the clamping connector 25 passes through the clamping buckle 24.
Claims (7)
1. Full hidden connecting piece is used to plate, its characterized in that: the connecting piece comprises a first connecting part (1) and a second connecting part which are respectively connected to the inner walls of a first plate body (01) and a second plate body (02), a mounting groove (11) is formed in the side part of the first connecting part (1), and the second connecting part is fixed to the first connecting part (1) through the mounting groove (11).
2. The fully concealed connection for a panel according to claim 1, wherein: the outer side surface of the first connecting part (1) is provided with a fixed thread (4), and one side of the first connecting part (1) far away from the mounting groove (11) is provided with a clamping pin (12) and a clamping groove (13) corresponding to the clamping pin (12).
3. The fully concealed connection for a panel according to claim 2, wherein: the clamping pin (12) is fixedly connected with the end part of the first connecting part (1) through a connecting sheet (14).
4. The fully concealed connection for a panel according to claim 1, wherein: the second connecting part comprises a connecting rod (21) fixedly connected with the mounting groove (11), and a connecting sleeve (23) sleeved on the connecting rod (21) and fixed in the second plate body (02).
5. The fully concealed connection for a panel according to claim 4, wherein: one side of the connecting sleeve (23) far away from the mounting groove (11) is provided with a clamp (24) which can be outwards stretched, and the connecting rod (21) is provided with a clamping connector (25) which can be matched with the clamp (24) to be buckled.
6. The fully concealed connection for a panel according to claim 4, wherein: the outer side surface of the connecting sleeve (23) is provided with a fixed thread (4).
7. The fully concealed connection for a panel according to claim 4, wherein: a connecting head (3) capable of being outwards expanded is arranged between the connecting rod (21) and the mounting groove (11), and the connecting rod (21) is in threaded connection with the inner wall of the connecting head (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321894790.3U CN220286135U (en) | 2023-07-18 | 2023-07-18 | Full hidden connecting piece for plate body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321894790.3U CN220286135U (en) | 2023-07-18 | 2023-07-18 | Full hidden connecting piece for plate body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220286135U true CN220286135U (en) | 2024-01-02 |
Family
ID=89332734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321894790.3U Active CN220286135U (en) | 2023-07-18 | 2023-07-18 | Full hidden connecting piece for plate body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220286135U (en) |
-
2023
- 2023-07-18 CN CN202321894790.3U patent/CN220286135U/en active Active
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