CN212055422U - Connecting piece - Google Patents
Connecting piece Download PDFInfo
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- CN212055422U CN212055422U CN202020143762.8U CN202020143762U CN212055422U CN 212055422 U CN212055422 U CN 212055422U CN 202020143762 U CN202020143762 U CN 202020143762U CN 212055422 U CN212055422 U CN 212055422U
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- shell
- male
- head
- piece
- top block
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Abstract
The utility model relates to a connecting piece, which comprises a female piece; the female part comprises a shell and a top block; the shell is used for being installed in an installation groove of an element to be spliced; the top block is movably arranged at one end of the shell, so that the top block can move towards the inside of the shell after being contacted with the bottom of the mounting groove, the size of the shell is enlarged, and the shell is in interference fit with the to-be-spliced piece. The device is convenient to install, the female part can automatically expand in volume through the movement of the ejector block in the installation process, and adjustment is not needed; because the female part is fixed by the self-expansion of the connecting piece and is arranged in the mounting groove, compared with the traditional three-in-one connecting piece, the female part has better invisibility and can better meet the requirement of people on the attractiveness of furniture; the connecting piece provided by the above can realize convenient and reliable installation while ensuring beauty.
Description
Technical Field
The utility model relates to a furniture manufacturing technical field especially relates to a connecting piece.
Background
With the continuous improvement of living standard of people, the demand on furniture is no longer only practical, and the requirement on the beauty of the furniture is also continuously improved. At present, the splicing furniture is mainly spliced and fixed by adopting a three-in-one connecting piece; the structure of the connecting piece has the advantages of convenient assembly, firm installation and the like; but still has the defect that a small part of the screws are exposed on the surface of the furniture, which has certain influence on the integral aesthetic degree of the furniture. By adopting the tenon-and-mortise structure, although the problem that the connecting piece is exposed on the surface of the furniture is well solved, the splicing structure has high requirement on the machining precision, and the connecting component is complex in assembling process and is not suitable for mechanical production.
The prior art has appeared the structure of many furniture stealth connecting pieces, and it is fine to have satisfied pleasing to the eye requirement, but connects the installation very complicacy, can have the connecting piece moreover and furniture to be connected not closely enough, the condition that appears pine and take off or shake easily.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the utility model provides a pair of connecting piece can realize convenient and reliable installation when guaranteeing pleasing to the eye.
In order to solve the technical problem, the utility model discloses a technical scheme be:
a connector, comprising a female part;
the female part comprises a shell and a top block;
the shell is used for being installed in an installation groove of an element to be spliced;
the top block is movably arranged at one end of the shell, so that the top block can move towards the inside of the shell after being contacted with the bottom of the mounting groove, the size of the shell is enlarged, and the shell is in interference fit with the to-be-spliced piece.
Further, the system also comprises a first male part;
the other end of the shell is provided with a clamping groove matched with the head of the first male piece;
the first male part is used for being arranged on another part to be spliced;
the head of the first male part is clamped with the clamping groove in the shell to fixedly splice the two pieces to be spliced.
Further, the top block comprises a body part;
the body part is similar to an ellipse.
Furthermore, the top block also comprises a limiting end and a contact end;
the limiting end is fixedly arranged at one end of the body part and is used for preventing the top block from being separated out of the shell;
the contact end is fixedly arranged at the other end of the body part.
Furthermore, one end of the shell is provided with an abdicating cavity for moving the top block;
openings are formed in two opposite sides of the abdicating cavity.
Furthermore, the device also comprises a plurality of rows of anti-skid teeth;
the anti-slip teeth are arranged on the surface of the shell;
the side face, facing the ejecting block, of the anti-skidding tooth is an inclined face, and the side face, far away from the ejecting block, of the anti-skidding tooth and the moving direction of the ejecting block form a preset angle.
Furthermore, an external thread is arranged at one end of the first male piece, which is far away from the head part, and is used for being screwed on another piece to be spliced;
the head is provided with a yielding groove used for embedding the edge of the clamping groove.
Furthermore, the clamping groove is provided with a slide way which can enable the head of the first male piece to slide;
the size of the middle part of the notch of the clamping groove is larger than that of the head part of the first male part;
the head of the first male part is smaller than the two ends of the notch of the clamping groove.
Further, a second male part is also included;
an internal thread is arranged at one end of the first male piece, which is far away from the head part;
and one end of the second male piece, which is far away from the head part of the second male piece, is provided with an external thread matched with the internal thread.
Further, the top blocks comprise two;
the two top blocks are symmetrically arranged at one end of the shell.
The beneficial effects of the utility model reside in that: the utility model provides a pair of connecting piece, the effect that the female member of this connecting piece passes through the kicking block will female member with treat splice interference fit, reach and connect the reliable effect of fastening. The device is convenient to install, and the female part can automatically expand in volume through the movement of the ejector block in the installation process without adjustment; because the female part is fixed by the self-expansion of the connecting piece and is arranged in the mounting groove, compared with the traditional three-in-one connecting piece, the female part has better invisibility and can better meet the requirement of people on the attractiveness of furniture; the connecting piece provided by the above can realize convenient and reliable installation while ensuring beauty.
Drawings
FIG. 1 is a first structural view of a female member of a connector according to an embodiment of the present invention;
fig. 2 is a front view of a female member of a connector according to an embodiment of the present invention;
FIG. 3 is a top view of a female member of a connector according to an embodiment of the present invention;
FIG. 4 is a side view of a female member of a connector according to an embodiment of the present invention;
fig. 5 is a schematic view showing the opening of a female member of a connector according to an embodiment of the present invention;
fig. 6 is a front view of the female member of a connector according to an embodiment of the present invention;
fig. 7 is an open top view of a female member of a connector according to an embodiment of the present invention;
fig. 8 is an open side view of a female member of a connector according to an embodiment of the present invention;
fig. 9 is a front view of a first male part of a connector according to an embodiment of the invention;
fig. 10 is a front view of a second male part of a connector according to an embodiment of the invention;
fig. 11 is an assembly view of a connector according to an embodiment of the present invention;
fig. 12 is an exploded view of a connector according to an embodiment of the present invention;
description of reference numerals:
1. a master; 2. a first male part; 3. a card slot; 4. a second male part;
11. a housing; 12. a top block; 13. anti-slip teeth;
121. a body part; 122. a limiting end; 123. and contacting the end.
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 12, a connector includes a female member;
the female part comprises a shell and a top block;
the shell is used for being installed in an installation groove of an element to be spliced;
the top block is movably arranged at one end of the shell, so that the top block can move towards the inside of the shell after being contacted with the bottom of the mounting groove, the size of the shell is enlarged, and the shell is in interference fit with the to-be-spliced piece.
From the above description, the beneficial effects of the present invention are: the utility model provides a pair of connecting piece, the effect that the female member of this connecting piece passes through the kicking block will female member with treat splice interference fit, reach and connect the reliable effect of fastening. The device is convenient to install, and the female part can automatically expand in volume through the movement of the ejector block in the installation process without adjustment; because the female part is fixed by the self-expansion of the connecting piece and is arranged in the mounting groove, compared with the traditional three-in-one connecting piece, the female part has better invisibility and can better meet the requirement of people on the attractiveness of furniture; the connecting piece provided by the above can realize convenient and reliable installation while ensuring beauty.
Further, the system also comprises a first male part;
the other end of the shell is provided with a clamping groove matched with the head of the first male piece;
the first male part is used for being arranged on another part to be spliced;
the head of the first male part is clamped with the clamping groove in the shell to fixedly splice the two pieces to be spliced.
According to the description, the two pieces to be spliced are fixedly spliced by utilizing the matching of the male piece and the female piece, the splicing mode is simple, the applicability is strong, and the male piece and the female piece can be made into standard components and used for various furniture.
Further, the top block comprises a body part;
the body part is similar to an ellipse.
According to the description, as the top block moves towards the inside of the shell, the oval-like body gradually enlarges the volume of the shell, and the shell is in interference fit with the piece to be spliced.
Furthermore, the top block also comprises a limiting end and a contact end;
the limiting end is fixedly arranged at one end of the body part and is used for preventing the top block from being separated out of the shell;
the contact end is fixedly arranged at the other end of the body part.
According to the above description, the arrangement of the contact end can increase the contact area between the top block and the piece to be spliced, and reduce the pressure of the top block on the piece to be spliced.
Furthermore, one end of the shell is provided with an abdicating cavity for moving the top block;
openings are formed in two opposite sides of the abdicating cavity.
According to the above description, the deformation capacity of the shell can be improved by the aid of the opening, when the top block extrudes the shell, the shell can be better supported, and the interference fit effect is better.
Furthermore, the device also comprises a plurality of rows of anti-skid teeth;
the anti-slip teeth are arranged on the surface of the shell;
the side face, facing the ejecting block, of the anti-skidding tooth is an inclined face, and the side face, far away from the ejecting block, of the anti-skidding tooth and the moving direction of the ejecting block form a preset angle.
According to the description, the anti-skidding teeth are arranged to effectively prevent the female part from being separated from the part to be spliced, and the connection tightness of the female part and the part to be spliced is improved.
Furthermore, an external thread is arranged at one end of the first male piece, which is far away from the head part, and is used for being screwed on another piece to be spliced;
the head is provided with a yielding groove used for embedding the edge of the clamping groove.
According to the above description, the arrangement of the abdicating groove can make the clamping of the female part and the male part more reliable.
Furthermore, the clamping groove is provided with a slide way which can enable the head of the first male piece to slide;
the size of the middle part of the notch of the clamping groove is larger than that of the head part of the first male part;
the head of the first male part is smaller than the two ends of the notch of the clamping groove.
As can be seen from the above description, the size in the middle of the notch of the clamping groove is larger than the sizes at the two ends of the notch, and the head of the male part slides to the two ends after being inserted into the middle of the notch, so that the male part is clamped with the female part. The clamping mode is simple and reliable, and the assembly is convenient and efficient.
Further, a second male part is also included;
an internal thread is arranged at one end of the first male piece, which is far away from the head part;
and one end of the second male piece, which is far away from the head part of the second male piece, is provided with an external thread matched with the internal thread.
According to the description, when the two side faces of one piece are respectively spliced and fixed, the second male piece is screwed at the other end of the first male piece, and the problem that the two male pieces cannot be fixed when the thickness of the piece to be spliced is small can be effectively solved.
Further, the top blocks comprise two;
the two top blocks are symmetrically arranged at one end of the shell.
According to the description, the two jacking blocks are symmetrically arranged on the shell, so that the stress of the shell is more uniform when the shell is expanded, and the shell is more closely and reliably contacted with the piece to be spliced.
The connecting piece can be used in any scene needing splicing, the pieces to be spliced can be wood boards, plastics, steel and the like, and the following application scenes are described by taking the pieces to be spliced as the wood boards:
referring to fig. 1 to 12, a first embodiment of the present invention is: a connector comprising a female member 1;
the female part 1 comprises a shell 11 and a top block 12;
the shell 11 is used for being installed in an installation groove of a wood board to be spliced;
the kicking block 12 can be movably arranged at one end of the shell 11, so that the kicking block 12 can move towards the inside of the shell 11 after being contacted with the bottom of the mounting groove, the size of the shell 11 is enlarged, and the shell 11 is in interference fit with a wood board to be spliced.
The shell 11 can be formed by split casting and then spliced and combined; specifically, a positioning pin hole and a positioning pin are reserved on the split-type formed shell, and the shell is spliced and assembled through the matching of the positioning pin and the positioning pin hole.
Referring to fig. 11, specifically, the first male component 2 is further included;
the other end of the shell 11 is provided with a clamping groove 3 matched with the head of the first male part 2;
the first male piece 2 is used for being mounted on another wood board to be spliced;
through the head of first public spare 2 with realize the fixed concatenation of two planks of waiting to splice behind the draw-in groove 3 joint on the casing 11.
Referring to fig. 4 and 8, specifically, the top block 12 includes a body 121;
the body 121 is shaped like an ellipse.
Optionally, the body 121 of the top block 12 may also be wedge-shaped.
Referring to fig. 4 and 8, in particular, the top block 12 further includes a limiting end 122 and a contact end 123;
the limiting end 122 is fixedly arranged at one end of the body 121 and is used for preventing the top block 12 from being separated from the housing 11;
the contact end 123 is fixedly arranged at the other end of the body part 121.
Wherein, the top block 12 can be integrally cast and formed.
Referring to fig. 11, specifically, an abdicating cavity for moving the top block 12 is disposed at one end of the housing 11;
openings are formed in two opposite sides of the abdicating cavity.
Wherein the opening is cast out together with the casing 11 when it is cast.
Referring to fig. 9, specifically, an external thread is arranged at one end of the first male part 2 away from the head, and is used for being screwed on another wood board to be spliced;
the head is provided with a yielding groove used for embedding the edge of the clamping groove.
Referring to fig. 1 and 11, in particular, the slot 3 is provided with a slide way for allowing the head of the first male element 2 to slide;
the size of the middle part of the notch of the clamping groove 3 is larger than that of the head part of the first male part 2;
the head of the first male element 2 is smaller than the two ends of the notch of the clamping groove 3.
Wherein, the groove of stepping down on the first public spare 2 with the side adaptation of draw-in groove 3.
Wherein, be equipped with the arch of raised grain in the slide for the head of the first public spare 2 of better fixed reduces the head of first public spare 2 and slides by oneself in the slide possibility.
Referring to fig. 1, a second embodiment of the present invention is: the embodiment further comprises a plurality of rows of anti-skid teeth 13 on the basis of the first embodiment;
the anti-slip teeth 13 are arranged on the surface of the shell 11;
the side face, facing the top block 12, of the anti-slip tooth 13 is an inclined face, and the side face, far away from the top block 12, of the anti-slip tooth 13 and the moving direction of the top block 12 form a preset angle.
Preferably, the side of the anti-slip tooth 13 away from the top block 12 is perpendicular to the moving direction of the top block 12.
Referring to fig. 1 and fig. 2, a third embodiment of the present invention is: in this embodiment, on the basis of the first or second embodiment, the top block 12 includes two;
the two top blocks 12 are symmetrically arranged at one end of the shell 11.
Preferably, the two top blocks 12 are respectively disposed on two side surfaces of the housing 11 close to the opening of the cavity.
Referring to fig. 9 and 10, a fourth embodiment of the present invention is: the embodiment is suitable for scenes that two sides of one wood board to be spliced are required to be spliced and fixed respectively. In this embodiment, on the basis of any one of the first to third embodiments, a second male part 4 is further included;
an internal thread is arranged at one end of the first male part 2, which is far away from the head part;
and one end of the second male part 4, which is far away from the head part of the second male part, is provided with an external thread matched with the internal thread.
Wherein the first male element 2 and the second male element 4 have the same head configuration and dimensions.
To sum up, the utility model provides a pair of connecting piece, the effect that the female of this connecting piece passes through the kicking block will female with treat the plank interference fit of concatenation, reach and connect the reliable effect of fastening. The device is convenient to install, and the female part can automatically expand in volume through the movement of the ejector block in the installation process without adjustment; because the female part is fixed by the self-expansion of the connecting piece and is arranged in the mounting groove, compared with the traditional three-in-one connecting piece, the female part has better invisibility and can better meet the requirement of people on the attractiveness of furniture; the connecting piece provided by the above can realize convenient and reliable installation while ensuring beauty. Furthermore, the deformation capacity of the shell can be improved due to the arrangement of the opening on the shell, the shell can be better expanded when the top block extrudes the shell, and the interference fit effect is better; secondly, the setting of the outer anti-skidding tooth of casing can prevent effectively that the female member from breaking away from the plank of waiting to splice, improves the compactness of female member and the plank of waiting to splice. Further, set up two kicking blocks symmetry on the casing, can make the casing when the expansion, the atress is more even, and the casing is more closely reliable with the contact of treating the concatenation plank, is provided with the internal thread with the one end of first public piece simultaneously, when needs splice a fixed piece respectively in two sides of a piece, the public screw joint of second is in the internal thread of first public piece, can effectively solve when treating splice thickness less, the problem of two public pieces of unable fixed, improves the commonality.
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 (10)
1. A connector, comprising a female member;
the female part comprises a shell and a top block;
the shell is used for being installed in an installation groove of an element to be spliced;
the top block is movably arranged at one end of the shell, so that the top block can move towards the inside of the shell after being contacted with the bottom of the mounting groove, the size of the shell is enlarged, and the shell is in interference fit with the to-be-spliced piece.
2. A connector according to claim 1, further comprising a first male member;
the other end of the shell is provided with a clamping groove matched with the head of the first male piece;
the first male part is used for being arranged on another part to be spliced;
the head of the first male part is clamped with the clamping groove in the shell to fixedly splice the two pieces to be spliced.
3. A connector as defined in claim 1, wherein said top piece includes a body portion;
the body part is similar to an ellipse.
4. A connector as defined in claim 3, wherein said top block further comprises a limiting end and a contact end;
the limiting end is fixedly arranged at one end of the body part and is used for preventing the top block from being separated out of the shell;
the contact end is fixedly arranged at the other end of the body part.
5. The connecting piece according to claim 1, wherein one end of the housing is provided with a relief cavity for moving the top block;
openings are formed in two opposite sides of the abdicating cavity.
6. A connector according to claim 1, further comprising a plurality of rows of anti-slip teeth;
the anti-slip teeth are arranged on the surface of the shell;
the side face, facing the ejecting block, of the anti-skidding tooth is an inclined face, and the side face, far away from the ejecting block, of the anti-skidding tooth and the moving direction of the ejecting block form a preset angle.
7. A connecting member according to claim 2, wherein the end of the first male member remote from the head portion is provided with external threads for screwing on another member to be spliced;
the head is provided with a yielding groove used for embedding the edge of the clamping groove.
8. A connector according to claim 2, wherein the slot is provided with a slide for sliding the head of the first male member;
the size of the middle part of the notch of the clamping groove is larger than that of the head part of the first male part;
the head of the first male part is smaller than the two ends of the notch of the clamping groove.
9. A connector according to claim 2, further comprising a second male member;
an internal thread is arranged at one end of the first male piece, which is far away from the head part;
and one end of the second male piece, which is far away from the head part of the second male piece, is provided with an external thread matched with the internal thread.
10. A connector according to claim 1, wherein said top block comprises two;
the two top blocks are symmetrically arranged at one end of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020143762.8U CN212055422U (en) | 2020-01-22 | 2020-01-22 | Connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020143762.8U CN212055422U (en) | 2020-01-22 | 2020-01-22 | Connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212055422U true CN212055422U (en) | 2020-12-01 |
Family
ID=73537259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020143762.8U Active CN212055422U (en) | 2020-01-22 | 2020-01-22 | Connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212055422U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173821A (en) * | 2020-01-22 | 2020-05-19 | 福建杜氏木业有限公司 | Connecting piece |
-
2020
- 2020-01-22 CN CN202020143762.8U patent/CN212055422U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173821A (en) * | 2020-01-22 | 2020-05-19 | 福建杜氏木业有限公司 | Connecting piece |
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