CN213628324U - Invisible connecting piece - Google Patents
Invisible connecting piece Download PDFInfo
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- CN213628324U CN213628324U CN202022570410.3U CN202022570410U CN213628324U CN 213628324 U CN213628324 U CN 213628324U CN 202022570410 U CN202022570410 U CN 202022570410U CN 213628324 U CN213628324 U CN 213628324U
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- limiting
- shell
- groove
- axis direction
- invisible
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Abstract
The utility model discloses a hidden connecting piece, which comprises a male piece and a female piece embedded in a first piece to be spliced; the female part comprises a connecting body and a shell with an installation cavity inside, and the connecting body is arranged on one side of the shell; the other side of the shell is provided with a limiting groove capable of limiting the male part to move along the X-axis direction and the Z-axis direction and two sliding grooves used for enabling the limiting body of the male part to be embedded into the mounting cavity along the X-axis direction; the main body of the male part is embedded in the second part to be spliced; the two sliding grooves are symmetrically arranged and are respectively communicated with two ends of the limiting groove. 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 male piece and a female piece embedded in a first piece to be spliced;
the female part comprises a connecting body and a shell with an installation cavity inside, and the connecting body is arranged on one side of the shell;
the other side of the shell is provided with a limiting groove capable of limiting the male part to move along the X-axis direction and the Z-axis direction and two sliding grooves used for enabling the limiting body of the male part to be embedded into the mounting cavity along the X-axis direction;
the main body of the male part is embedded in the second part to be spliced;
the two sliding grooves are symmetrically arranged and are respectively communicated with two ends of the limiting groove.
Furthermore, the aperture of the sliding groove is gradually reduced from one end far away from the limiting groove to one end close to the limiting groove.
Further, the diameter of the limiting body is larger than the width of the limiting groove in the Y-axis direction;
the diameter of the main body is smaller than or equal to the width of the limiting groove in the Y-axis direction.
Furthermore, one end of the main body, which is close to the limiting body, is provided with a limiting table;
when the limiting body is located in the installation cavity, one side of the limiting body, facing the limiting table, is abutted against the inner wall of the installation cavity, and one side of the limiting table, facing the limiting body, is abutted against the other side of the shell.
Furthermore, a pressing groove is formed in one side, away from the connecting body, of the shell;
the limiting table is matched with the pressing groove.
Furthermore, the limiting table is in interference fit with the pressing groove.
Further, the diameter of the limiting body is larger than that of the main body.
Furthermore, the outer surface of the connecting body is also provided with a plurality of rows of anti-skidding teeth;
the outer side of the anti-skid tooth is gradually inclined outwards along the direction from the connecting body to the shell;
one side of the anti-slip teeth facing the shell is perpendicular to the connecting body.
Further, the outer surface of the main body is provided with external threads.
The beneficial effects of the utility model reside in that: set up public piece and female for treat the splice concatenation with first splice and the second and constitute furniture structure, simple structure can slide after public piece's the spacing body embedding spout and imbed the spacing groove spacing, makes first splice and the second treat that the splice is firm to be connected, and this assembly method is simple, is convenient for install and dismantles and stable in structure, and public piece and female can also be stealthy in furniture completely, promote pleasing to the eye degree.
Drawings
FIG. 1 is an exploded view of a hidden connector according to the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a bottom view of a hidden connector according to the present invention;
FIG. 4 is an exploded view of a second invisible connector according to the present invention;
FIG. 5 is a first assembly structure diagram of a hidden connector according to the present invention;
fig. 6 is a second assembly structure diagram of the invisible connector 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 linker; 22. a housing; 221. a limiting groove; 222. a chute; 223. a mounting cavity; 224. a compaction groove;
3. a first part to be spliced; 31. mounting grooves;
4. a second part to be spliced; 41. mounting holes;
5. anti-slip teeth; 6. and (4) external threads.
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 6, an invisible connector includes a male member and a female member embedded in a first member to be spliced;
the female part comprises a connecting body and a shell with an installation cavity inside, and the connecting body is arranged on one side of the shell;
the other side of the shell is provided with a limiting groove capable of limiting the male part to move along the X-axis direction and the Z-axis direction and two sliding grooves used for enabling the limiting body of the male part to be embedded into the mounting cavity along the X-axis direction;
the main body of the male part is embedded in the second part to be spliced;
the two sliding grooves are symmetrically arranged and are respectively communicated with two ends of the limiting groove.
With the first splice of treating of female member embedding, and the main part of public piece inlays locates the second and treats the splice in, spacing body passes through the installation cavity that the spout inserted female member to it is spacing to draw into spacing inslot with gliding mode, simple structure, the assembly is simple.
From the above description, the beneficial effects of the present invention are: set up public piece and female for treat the splice concatenation with first splice and the second and constitute furniture structure, simple structure can slide after public piece's the spacing body embedding spout and imbed the spacing groove spacing, makes first splice and the second treat that the splice is firm to be connected, and this assembly method is simple, is convenient for install and dismantles and stable in structure, and public piece and female can also be stealthy in furniture completely, promote pleasing to the eye degree.
Furthermore, the aperture of the sliding groove is gradually reduced from one end far away from the limiting groove to one end close to the limiting groove.
According to the description, the end with the large caliber of the sliding chute is convenient for embedding the limiting body and connecting the male part and the female part.
Further, the diameter of the limiting body is larger than the width of the limiting groove in the Y-axis direction;
the diameter of the main body is smaller than or equal to the width of the limiting groove in the Y-axis direction.
According to the description, the diameter of the main body is smaller than or equal to the width of the limiting groove in the Y-axis direction, so that the limiting body can be conveniently embedded into the mounting cavity, the limiting groove is used for limiting the Z-axis displacement of the limiting body, and the connection stability between the male part and the female part is improved.
Furthermore, one end of the main body, which is close to the limiting body, is provided with a limiting table;
when the limiting body is located in the installation cavity, one side of the limiting body, facing the limiting table, is abutted against the inner wall of the installation cavity, and one side of the limiting table, facing the limiting body, is abutted against the other side of the shell.
As can be seen from the above description, the limiting table is provided to further limit the connection stability between the male element and the female element.
Furthermore, a pressing groove is formed in one side, away from the connecting body, of the shell;
the limiting table is matched with the pressing groove.
Furthermore, the limiting table is in interference fit with the pressing groove.
As can be seen from the above description, the limit table is in interference fit with the pressing groove and used for limiting the movement of the male part and improving the stability.
Further, the diameter of the limiting body is larger than that of the main body.
According to the above description, the diameter of the limiting body is larger than that of the main body, so that when the limiting body is located in the installation cavity, the limiting body is limited, and the first piece to be spliced and the second piece to be spliced are stably connected.
Furthermore, the outer surface of the connecting body is also provided with a plurality of rows of anti-skidding teeth;
the outer side of the anti-skid tooth is gradually inclined outwards along the direction from the connecting body to the shell;
one side of the anti-slip teeth facing the shell is perpendicular to the connecting body.
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.
Further, the outer surface of the main body is provided with external threads.
As can be seen from the above description, the provision of the external thread enables the main body to be rotatably installed in the second member to be spliced, and the assembly is simple and more secure.
The utility model provides an invisible connecting piece is applicable to the connection of all kinds of panel.
Example one
In this embodiment, the first member to be spliced 3 and the second member to be spliced 4 are wooden boards.
A stealthy connecting piece comprises a male piece 1 and a female piece 2 embedded in a first piece to be spliced 3; the female member 2 comprises a connecting body 21 and a shell 22 with an installation cavity inside, wherein the connecting body 21 is arranged on one side of the shell 22; the other side of the shell 22 is provided with a limiting groove 221 capable of limiting the male part 1 to move along the X-axis direction and the Z-axis direction and two sliding grooves 222 for enabling the limiting body 11 of the male part 1 to be embedded into the mounting cavity along the X-axis direction; the main body 12 of the male part 1 is embedded in the second part to be spliced 4; the two sliding grooves 222 are symmetrically arranged and respectively communicated with two ends of the limiting groove 221.
Referring to fig. 3, the aperture of the sliding groove 222 gradually decreases from the end far away from the position of the position-limiting groove 221 to the end near the position of the position-limiting groove 221.
Referring to fig. 3, the diameter of the stopper body 11 is larger than the width of the stopper groove 221 in the Y-axis direction; the diameter of the main body 12 is smaller than or equal to the width of the stopper groove 221 in the Y-axis direction.
Referring to fig. 1, one end of the main body 12 close to the limiting body 11 is provided with a limiting table 13; when the position-limiting body 11 is located in the installation cavity 223, one side of the position-limiting body 11 facing the position-limiting platform 13 abuts against the inner wall of the installation cavity 223, and one side of the position-limiting platform 13 facing the position-limiting body 11 abuts against the other side of the housing 22.
Referring to fig. 3, a pressing groove 224 is formed on one side of the housing 22 away from the connecting body 21; the limiting table 13 is matched with the pressing groove 224, and when the limiting table 13 is positioned in the pressing groove 224, under the condition of no external force pressing, the limiting table 13 is limited.
Preferably, the limiting table 13 is in interference fit with the pressing groove 224.
Referring to FIG. 2, the stop body 11 has a diameter greater than the diameter of the main body 12.
Referring to fig. 2, the outer surface of the connecting body 21 is further provided with a plurality of rows of anti-slip teeth 5; the outer side of the anti-skid tooth 5 is gradually and convexly inclined along the direction from the connecting body 21 to the shell 22; the side of the anti-slip tooth 5 facing the housing 22 is perpendicular to the connecting body 21.
Referring to fig. 2, the outer surface of the body 12 is provided with external threads 6.
Wherein, one side of the first piece to be spliced 3 is provided with a mounting groove 31 matched with the female piece 3, the diameter of one end, matched with the connecting body 21, in the mounting groove 31 is smaller than the diameter of the connecting body 21, and the difference is 0.1 mm-0.3 mm, so that the connecting body 21 is in interference fit with the mounting groove 31;
a mounting 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 mounting hole 41 is smaller than that of the main body 42 of the male part 1, the difference value is 0.2 mm-0.5 mm, and the external thread 6 of the main body 42 can be assembled in the mounting hole 41 through rotating and fastening.
In this embodiment, the specific implementation process is as follows:
referring to fig. 3, the connecting body 21 of the female member 2 is inserted into the mounting groove 31, the main body 12 of the male member 1 is inserted into the mounting hole 41, the limiting table 13 is pressed against one side of the second member to be spliced 4 facing the first member to be spliced 3, the limiting body 11 of the male member 1 is located outside the second member to be spliced 4, the limiting body 11 is inserted into the mounting cavity from one end of the sliding groove 222 and moves towards one side of the limiting groove 221, the main body 12 is inserted into the limiting groove 221, and the limiting table 13 is pressed against the pressing groove 224, so that the assembly is completed.
In this embodiment, the first to-be-spliced piece 3 can splice one second to-be-spliced piece 4. Specifically, the first to-be-spliced member 3 and the second to-be-spliced member 4 can be perpendicular to each other, parallel to each other, or located on the same plane.
To sum up, the utility model provides a pair of recessive 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 (9)
1. A hidden connecting piece is characterized by comprising a male piece and a female piece embedded in a first piece to be spliced;
the female part comprises a connecting body and a shell with an installation cavity inside, and the connecting body is arranged on one side of the shell;
the other side of the shell is provided with a limiting groove capable of limiting the male part to move along the X-axis direction and the Z-axis direction and two sliding grooves used for enabling the limiting body of the male part to be embedded into the mounting cavity along the X-axis direction;
the main body of the male part is embedded in the second part to be spliced;
the two sliding grooves are symmetrically arranged and are respectively communicated with two ends of the limiting groove.
2. The invisible connecting piece according to claim 1, wherein the caliber of the sliding groove gradually decreases from one end far away from the limiting groove to one end close to the limiting groove.
3. The invisible connector of claim 1, wherein the diameter of the limiting body is larger than the width of the limiting groove in the Y-axis direction;
the diameter of the main body is smaller than or equal to the width of the limiting groove in the Y-axis direction.
4. The invisible connecting piece according to claim 1, wherein a limiting table is arranged at one end of the main body close to the limiting body;
when the limiting body is located in the installation cavity, one side of the limiting body, facing the limiting table, is abutted against the inner wall of the installation cavity, and one side of the limiting table, facing the limiting body, is abutted against the other side of the shell.
5. The invisible connecting piece according to claim 4, wherein a pressing groove is formed in one side of the shell, which is far away from the connecting body;
the limiting table is matched with the pressing groove.
6. The invisible connector of claim 5, wherein the stop is in interference fit with the compression groove.
7. The invisible connector of claim 1, wherein the stop body has a diameter greater than the diameter of the main body.
8. The invisible connecting piece according to claim 1, wherein the outer surface of the connecting body is further provided with a plurality of rows of anti-slip teeth;
the outer side of the anti-skid tooth is gradually inclined outwards along the direction from the connecting body to the shell;
one side of the anti-slip teeth facing the shell is perpendicular to the connecting body.
9. The invisible connector of claim 1, wherein the outer surface of the body is provided with external threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022570410.3U CN213628324U (en) | 2020-11-09 | 2020-11-09 | Invisible connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022570410.3U CN213628324U (en) | 2020-11-09 | 2020-11-09 | Invisible connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213628324U true CN213628324U (en) | 2021-07-06 |
Family
ID=76631209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022570410.3U Active CN213628324U (en) | 2020-11-09 | 2020-11-09 | Invisible connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213628324U (en) |
-
2020
- 2020-11-09 CN CN202022570410.3U patent/CN213628324U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |