CN213628325U - Invisible connecting piece - Google Patents
Invisible connecting piece Download PDFInfo
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- CN213628325U CN213628325U CN202022570583.5U CN202022570583U CN213628325U CN 213628325 U CN213628325 U CN 213628325U CN 202022570583 U CN202022570583 U CN 202022570583U CN 213628325 U CN213628325 U CN 213628325U
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- limiting
- hole
- piece
- main body
- male
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Abstract
The utility model discloses a hidden connecting piece, which comprises a female piece and two male pieces, wherein the female piece is embedded in a first piece to be spliced and is internally provided with an installation cavity; two sides of the female part are respectively provided with a sliding chute; the bottom of the sliding chute is provided with a limiting hole and a mounting hole communicated with the limiting hole; the limiting body of the male piece can penetrate through the mounting hole and is positioned in the mounting cavity, and the main body of the male piece can move along the mounting hole and is embedded in the limiting hole; the main body of the male part is embedded in the second part to be spliced. The utility model discloses simple structure, the assembly of being convenient for.
Description
Technical Field
The utility model relates to the field of furniture, especially, indicate an invisible connector.
Background
As users demand more and more for the aesthetic appearance and quality of furniture, more users are beginning to choose custom wood furniture. The wood furniture is usually formed by splicing and combining a plurality of wood boards, but the existing wood assembling mode is complicated, locking is carried out by means of an external tool, the wood furniture is inconvenient to mount and dismount, and particularly when a user needs to customize the wood furniture, the difficulty in the assembling process is uneven. If the connecting piece is adopted for connection, the existing connecting piece cannot achieve the effect of complete hiding, so that the attractiveness is poor; if adopt tenon fourth of twelve earthly branches structure, though fine solution the connecting piece expose on furniture surface's problem, its mosaic structure requires highly to the machining precision, and coupling assembling process is complicated moreover, is unsuitable for mechanized production.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: provides an invisible connecting piece, which simplifies the connecting structure between wooden boards.
In order to solve the technical problem, the utility model discloses a technical scheme be:
a hidden connecting piece comprises a female piece and two male pieces, wherein the female piece and the two male pieces are embedded in a first piece to be spliced and internally provided with mounting cavities;
two sides of the female part are respectively provided with a sliding chute;
the bottom of the sliding chute is provided with a limiting hole and a mounting hole communicated with the limiting hole;
the limiting body of the male piece can penetrate through the mounting hole and is positioned in the mounting cavity, and the main body of the male piece can move along the mounting hole and is embedded in the limiting hole;
the main body of the male part is embedded in the second part to be spliced.
Furthermore, the limiting hole is U-shaped, and the opening of the U-shaped faces the mounting hole.
Further, the diameter of the limiting body is larger than the diameter of the main body and the maximum caliber of the limiting hole.
Furthermore, a sliding groove is formed in each of two sides of the female part, and the sliding groove is formed in one side of the sliding groove.
Furthermore, one end of the main body, which is close to the limiting body, is also provided with a limiting table which is matched with the sliding groove and is annular.
Further, when the main body is embedded into the limiting hole and the limiting body is located in the mounting cavity, the limiting table abuts against one side of the sliding groove.
Further, when the main body is embedded into the limiting hole and the limiting body is located in the installation cavity, two ends of the limiting body in the Z-axis direction are both abutted against the inner wall of the installation cavity.
Furthermore, the outer surface of the female member is also provided with a plurality of rows of anti-slip teeth; the outer side of the anti-slip teeth is gradually inclined outwards along the Z-axis direction.
The beneficial effects of the utility model reside in that: the utility model discloses set up public and female, can connect three splice and convenient to detach of treating fast, conveniently. A spout is seted up respectively in female member both sides, treats the splice with public piece one end and second and is connected, and the other end is spacing through spacing pore pair public piece's the other end, can treat the splice with two seconds simultaneously and treat the splice with a first splice of treating and be connected, has simplified the connected mode, makes the assembly simpler. And public piece can be connected with the female member with sliding ground mode, and the assembly is easy with the dismantlement, and the female member can imbed in the first piece that awaits the splice completely, and the spacing body of public piece can imbed in the female member, reaches the effect of hiding the connecting piece completely, makes the furniture whole more pleasing to the eye. The utility model discloses simple structure, the installation and the dismantlement of being convenient for can also be stealthy in furniture completely, promote pleasing to the eye.
Drawings
FIG. 1 is an exploded view of a hidden connector according to the present invention;
FIG. 2 is a schematic structural view of a hidden connecting member of the present invention;
FIG. 3 is a top view of the female member of the present invention;
fig. 4 is an exploded view of the connection state of the invisible connecting piece and the to-be-spliced piece of the present invention.
Description of reference numerals:
1. a male part; 11. a limiting body; 12. a main body; 13. a limiting table;
2. a master; 21. a limiting hole; 22. mounting holes; 23. a chute;
3. a first part to be spliced; 31. mounting grooves;
4. a second part to be spliced; 41. blind holes;
5. anti-slip teeth; 6. an external thread; 7. and (7) installing a cavity.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 4, an invisible connector includes a female member and two male members, wherein the female member is embedded in a first member to be spliced and has an installation cavity inside;
two sides of the female part are respectively provided with a sliding chute;
the bottom of the sliding chute is provided with a limiting hole and a mounting hole communicated with the limiting hole;
the limiting body of the male piece can penetrate through the mounting hole and is positioned in the mounting cavity, and the main body of the male piece can move along the mounting hole and is embedded in the limiting hole;
the main body of the male part is embedded in the second part to be spliced.
The utility model discloses a theory of operation lies in:
the two male parts are respectively embedded in one second to-be-spliced part, the female part is embedded in the first to-be-spliced part, and the two male parts are connected with the female part in a sliding manner, so that the two second to-be-spliced parts are respectively arranged on two sides of the first to-be-spliced part.
From the above description, the beneficial effects of the present invention are: the utility model discloses set up public and female, can connect two fast, conveniently and treat the splice and convenient to detach. A spout is seted up respectively in the both sides of female, treats the splice with public piece one end and second and is connected, and the other end is spacing through spacing pore pair public piece's the other end, can treat the splice with two seconds simultaneously and be connected with a first splice that treats, has simplified the connected mode, makes the assembly simpler. And public piece can be connected with the female member with sliding ground mode, and the assembly is easy with the dismantlement, and the female member can imbed in the first piece that awaits the splice completely, and the spacing body of public piece can imbed in the female member, reaches the effect of hiding the connecting piece completely, makes the furniture whole more pleasing to the eye. The utility model discloses simple structure, the installation and the dismantlement of being convenient for can also be stealthy in furniture completely, promote pleasing to the eye.
Furthermore, the limiting hole is U-shaped, and the opening of the U-shaped faces the mounting hole.
As can be seen from the above description, the limiting hole is U-shaped, so that the male part can be conveniently embedded, and the male part can be conveniently connected with the female part.
Further, the diameter of the limiting body is larger than the diameter of the main body and the maximum caliber of the limiting hole.
From the above description, the diameter of the limiting body is larger than the diameter of the main body and the maximum caliber of the limiting hole, and after the main body is embedded into the limiting hole, the limiting body is also limited in the Z-axis direction, so that the connection stability between the male part and the female part is ensured.
Furthermore, one end of the main body, which is close to the limiting body, is also provided with a limiting table which is matched with the sliding groove and is annular.
As can be seen from the above description, the arrangement of the limiting table is matched with the sliding groove and is annular, and the male part can be further limited in the Z-axis direction through the limiting table.
Further, when the main body is embedded into the limiting hole and the limiting body is located in the mounting cavity, the limiting table abuts against one side of the sliding groove.
From the above description, when the main body is inserted into the limiting hole and the limiting body is located in the mounting cavity, the limiting table abuts against one side of the sliding groove and is used for further limiting the male part in the Z-axis direction.
Further, when the main body is embedded into the limiting hole and the limiting body is located in the installation cavity, two ends of the limiting body in the Z-axis direction are both abutted against the inner wall of the installation cavity.
According to the above description, the two ends of the limiting body in the Z-axis direction are both abutted against the inner wall of the mounting cavity, so that the male part is limited to move, the male part is prevented from being separated from the female part after being assembled, and the connection tightness is improved.
Furthermore, the outer surface of the female member is also provided with a plurality of rows of anti-slip teeth; the outer side of the anti-slip teeth is gradually inclined outwards along the Z-axis direction.
According to the above description, the anti-slip teeth are arranged, so that the friction force between the connector and the first piece to be spliced is increased, and the stability of connection between the female piece and the first piece to be spliced is improved.
Example one
An invisible connecting piece comprises a female piece 2 and two male pieces 1, wherein the female piece 2 is embedded in a first piece to be spliced 3 and is internally provided with a mounting cavity 7; two sides of the female part 2 are respectively provided with a sliding chute 23; the bottom of the sliding chute 23 is provided with a limiting hole 21 and a mounting hole 22 communicated with the limiting hole 21; the limiting body 11 of the male part 1 can penetrate through the mounting hole 22 and is positioned in the mounting cavity 7, and the main body 12 of the male part 1 can move along the mounting hole 22 and is embedded in the limiting hole 21; the main body 12 of the male part 1 is used for being embedded in the second part to be spliced 4. Specifically, both sides of the female member 2 are provided with a mounting cavity 7, a limiting hole 21 and a mounting hole 22.
Example two
Referring to fig. 3, in the invisible connector of the first embodiment, the limiting hole 21 is U-shaped, and the opening of the U-shape is disposed toward the mounting hole 22. Specifically, the aperture a of the joint between the limiting hole 21 and the mounting hole 22 is smaller than the aperture b of the opening at the end of the limiting hole 21 facing the mounting hole 22; and the diameter of the body 12 is equal to the caliber b.
Referring to fig. 2, the diameter of the stopper body 11 is larger than the diameter of the main body 12 and the maximum diameter of the stopper hole 21.
Referring to fig. 1 and 2, one end of the main body 12 close to the limiting body 11 is further provided with a limiting table 13 which is matched with the sliding groove 23 and is annular.
Referring to fig. 2, when the main body 12 is inserted into the limiting hole 21 and the limiting body 11 is located in the installation cavity 7, the limiting table 13 is pressed against one side of the sliding groove 23.
Referring to fig. 2, when the main body 12 is inserted into the limiting hole 21 and the limiting body 11 is located in the mounting cavity 7, both ends of the limiting body 11 in the Z-axis direction are pressed against the inner wall of the mounting cavity 7. Preferably, the limiting body 11 is in interference fit with the female part 2, and the interference magnitude is 0.1 mm-0.2 mm.
Referring to fig. 2, the outer surface of the female member 2 is further provided with a plurality of rows of anti-slip teeth 5; the outside of antiskid tooth 5 inclines along Z axle direction evagination ground gradually, and antiskid tooth 5 should make the inclined plane towards first piece 3 that awaits the splice when driving into first piece 3 that awaits the splice, and the female member of being convenient for imbeds in first piece 3 that awaits the splice.
Wherein, one side of the first piece to be spliced 3 is provided with an installation groove 31 matched with the female piece 2, the diameter of the installation groove 31 is smaller than that of the female piece 2, and the difference is 0.1 mm-0.3 mm, so that the female piece 2 is in interference fit with the installation groove 31;
a blind hole 41 is formed in one side, facing the first part to be spliced 3, of the second part to be spliced 4, the diameter of the blind hole 41 is smaller than that of the main body 12, the difference is 0.2-0.5 mm, and the external thread 6 of the main body 12 can be assembled in the mounting hole 22 through rotating and fastening.
In this embodiment, the specific implementation process is as follows:
referring to fig. 4, the female part 2 is embedded into the mounting groove 31 of the first part to be spliced 3, the main body 12 of the male part 1 is embedded into the blind hole 41 of the second part to be spliced 4, the limiting table 13 is pressed against one side of the second part to be spliced 4 facing the first part to be spliced 3, the limiting body 11 of the male part 1 is located outside the second part to be spliced 4, the limiting body 11 is inserted into the mounting cavity 7 from the mounting hole 22 and moves towards one side of the limiting hole 21, the main body 12 is embedded into the limiting hole 21, and the limiting table 13 is pressed against the end of the limiting hole 21 to complete assembly.
In this embodiment, the first to-be-spliced member 3 can splice two second to-be-spliced members 4. Specifically, the two second to-be-spliced pieces 4 are perpendicular to the first to-be-spliced piece 3, parallel to each other or located on the same plane.
To sum up, the utility model provides a pair of stealthy connecting piece can realize the slip concatenation of the multiple plate, simple structure, and the assembly of being convenient for, and can hide completely between board and board, and is more pleasing to the eye.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (7)
1. A hidden connecting piece is characterized by comprising a female piece and two male pieces, wherein the female piece and the two male pieces are embedded in a first piece to be spliced and are internally provided with mounting cavities;
two sides of the female part are respectively provided with a sliding chute;
the bottom of the sliding chute is provided with a limiting hole and a mounting hole communicated with the limiting hole;
the limiting body of the male piece can penetrate through the mounting hole and is positioned in the mounting cavity, and the main body of the male piece can move along the mounting hole and is embedded in the limiting hole;
the main body of the male part is embedded in the second part to be spliced.
2. The invisible connector of claim 1, wherein the first end of the hole has a larger diameter than the second end of the hole.
3. The invisible connecting piece according to claim 1, wherein the limiting hole is U-shaped, and an opening of the U-shaped is arranged towards the mounting hole.
4. The invisible connecting piece according to claim 3, wherein an annular limiting table matched with the sliding groove is further arranged at one end of the main body close to the limiting body.
5. The invisible connecting piece according to claim 4, wherein when the main body is inserted into the limiting hole and the limiting body is located in the mounting cavity, the limiting table is pressed against one side of the sliding groove.
6. The invisible connecting piece according to claim 1, wherein when the main body is inserted into the limiting hole and the limiting body is located in the mounting cavity, both ends of the limiting body in the Z-axis direction are pressed against the inner wall of the mounting cavity.
7. The invisible connector of claim 1, wherein the outer surface of the female member is further provided with a plurality of rows of anti-slip teeth;
the outer side of the anti-slip teeth is gradually inclined outwards along the Z-axis direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022570583.5U CN213628325U (en) | 2020-11-09 | 2020-11-09 | Invisible connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022570583.5U CN213628325U (en) | 2020-11-09 | 2020-11-09 | Invisible connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213628325U true CN213628325U (en) | 2021-07-06 |
Family
ID=76631165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022570583.5U Active CN213628325U (en) | 2020-11-09 | 2020-11-09 | Invisible connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213628325U (en) |
-
2020
- 2020-11-09 CN CN202022570583.5U patent/CN213628325U/en active Active
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