CN213540970U - Portable wooden board connection structure - Google Patents
Portable wooden board connection structure Download PDFInfo
- Publication number
- CN213540970U CN213540970U CN202022108491.5U CN202022108491U CN213540970U CN 213540970 U CN213540970 U CN 213540970U CN 202022108491 U CN202022108491 U CN 202022108491U CN 213540970 U CN213540970 U CN 213540970U
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- connecting pin
- connection structure
- wooden board
- socket
- inboard
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Abstract
The utility model discloses a portable wooden board connection structure, including reference column and connecting pin, the surface of reference column is provided with the interface, the lower extreme of interface is provided with spacing circular slot, it has the connecting pin to peg graft in the inboard of interface, the both ends of connecting pin are provided with the arch, protruding overlap joint is on the surface of spacing circular slot. This connection structure through drilling at wooden board surface, then with reference column threaded connection in its inboard, inserts the socket inboard through the connecting pin at last and utilizes protruding overlap joint limit circular slot to accomplish the location to this easy to assemble connection structure's installation.
Description
Technical Field
The utility model relates to a wooden board connecting piece technical field specifically is a portable wooden board connection structure.
Background
At present, wood cabinets, tables, chairs, bookshelves and the like are basically assembled through wood boards.
Chinese utility model patent that publication number is CN211343610U discloses a plank connection structure, including diaphragm and with diaphragm vertically baffle, be provided with the recess on the diaphragm, the bolt is connected with the mounting in the recess, the baffle is close to recess one end and is provided with the mounting groove, and the bolt is connected with the plug connector of pegging graft with the mounting in the mounting groove. The utility model has the effect that the bolt is not exposed outside, thereby the appearance of the furniture is more beautiful.
However, when the connecting structure is installed, an installation groove with a corresponding size needs to be formed in the wooden plate, and then the wooden plate is connected through screws, so that the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable wooden board connection structure to solve the connecting piece and expose the problem that influences beautifully that rusts easily outside.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable wooden board connection structure, includes reference column and connecting pin, the surface of reference column is provided with the interface, the lower extreme of interface is provided with spacing circular slot, the inboard grafting of interface has the connecting pin, the both ends of connecting pin are provided with the arch, and the arch is semicircle column structure, protruding overlap joint is on the surface of spacing circular slot.
Preferably, the surface of arch and connecting pin is provided with the cross mouth, and the setting of cross mouth atress is inwards shrunk when the connecting pin inserts the interface inboard, loses the butt cross mouth after the arch inserts spacing circular slot inboard and resets to accomplish through protruding butt spacing circular slot and be connected the location between connecting pin and the reference column.
Preferably, the side wall of the socket is provided with a flat groove, and the flat groove is convenient to rotate the positioning column through a flat screwdriver.
Preferably, the surface of the positioning column is provided with an external thread, and the external thread is arranged, so that the positioning column is conveniently fixed on the inner side of a drilled hole through the external thread to be connected with the drilled hole in the surface of the wood plate.
Compared with the prior art, the beneficial effects of the utility model are that: this connection structure through drilling at wooden board surface, then with reference column threaded connection in its inboard, inserts the socket inboard through the connecting pin at last and utilizes protruding overlap joint limit circular slot to accomplish the location to this makes things convenient for connection structure's installation.
Drawings
FIG. 1 is a cross-sectional view of the connection of the whole structure of the present invention;
FIG. 2 is a schematic view of a positioning post of the present invention;
fig. 3 is a schematic view of the connecting pin of the present invention.
In the figure: the device comprises a positioning column 1, an insertion port 11, a flat groove 12, a limit circular groove 13, an external thread 14, a connecting pin 2, a protrusion 21 and a cross port 22.
Detailed Description
Referring to fig. 1, a portable wooden board connecting structure includes a positioning column 1 and a connecting pin 2, a socket 11 is disposed on a surface of the positioning column 1, a limiting circular groove 13 is disposed at a lower end of the socket 11, the connecting pin 2 is inserted into an inner side of the socket 11, protrusions 21 are disposed at two ends of the connecting pin 2, the protrusions 21 are semi-circular structures, and the protrusions 21 are overlapped on the surface of the limiting circular groove 13.
Referring to fig. 1 and 3, the cross-shaped opening 22 is formed on the surfaces of the protrusion 21 and the connecting pin 2, the cross-shaped opening 22 is forced to contract inward when the connecting pin 2 is inserted into the insertion opening 11, and the protrusion 21 loses the abutting joint with the cross-shaped opening 22 to reset after being inserted into the inner side of the limiting circular groove 13, so that the protrusion 21 abuts against the limiting circular groove 13 to complete the connection and positioning between the connecting pin 2 and the positioning column 1.
Referring to fig. 2, a flat slot 12 is formed in a side wall of the socket 11, and the flat slot 12 is convenient for the positioning column 1 to rotate by a flat screwdriver.
Referring to fig. 2, the surface of the positioning column 1 is provided with an external thread 14, and the external thread 14 is arranged to facilitate the positioning column 1 to be connected with a drilled hole on the surface of a wood board through the external thread 14, so as to facilitate the positioning column 1 to be fixed inside the drilled hole.
The utility model discloses when concrete implementation: when this connection structure installs, through drilling on wooden board surface, because the surface of reference column 1 is provided with external screw thread 14, and the surface of interface 11 is provided with flat mouthful of groove 12, through rotating flat mouthful of groove 12 with reference column 1 threaded connection inboard in board drilling, then insert interface 11 inboard with connecting pin 2 and accomplish the location through protruding 21 overlap joint spacing circular slot 13, when this connection structure is easy to assemble, the convenient connection structure that can effectually avoid takes place the corrosion phenomenon, and hide and do not influence beautifully inside panel.
Claims (4)
1. The utility model provides a portable wooden board connection structure, includes reference column (1) and connecting pin (2), its characterized in that: the positioning structure is characterized in that a socket (11) is arranged on the surface of the positioning column (1), a limiting circular groove (13) is arranged at the lower end of the socket (11), a connecting pin (2) is inserted into the inner side of the socket (11), protrusions (21) are arranged at two ends of the connecting pin (2), and the protrusions (21) are lapped on the surface of the limiting circular groove (13).
2. The portable wooden panel connecting structure according to claim 1, wherein: the surfaces of the bulge (21) and the connecting pin (2) are provided with a cross opening (22).
3. The portable wooden panel connecting structure according to claim 1, wherein: the side wall of the socket (11) is provided with a flat groove (12).
4. The portable wooden panel connecting structure according to claim 1, wherein: the surface of the positioning column (1) is provided with an external thread (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022108491.5U CN213540970U (en) | 2020-09-23 | 2020-09-23 | Portable wooden board connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022108491.5U CN213540970U (en) | 2020-09-23 | 2020-09-23 | Portable wooden board connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213540970U true CN213540970U (en) | 2021-06-25 |
Family
ID=76494480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022108491.5U Active CN213540970U (en) | 2020-09-23 | 2020-09-23 | Portable wooden board connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213540970U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114001173A (en) * | 2021-10-26 | 2022-02-01 | 杭叉集团股份有限公司 | Automatically controlled safe locking mechanism of industrial vehicle |
-
2020
- 2020-09-23 CN CN202022108491.5U patent/CN213540970U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114001173A (en) * | 2021-10-26 | 2022-02-01 | 杭叉集团股份有限公司 | Automatically controlled safe locking mechanism of industrial vehicle |
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