CN210637327U - Connecting assembly and connecting structure - Google Patents
Connecting assembly and connecting structure Download PDFInfo
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- CN210637327U CN210637327U CN201921565686.3U CN201921565686U CN210637327U CN 210637327 U CN210637327 U CN 210637327U CN 201921565686 U CN201921565686 U CN 201921565686U CN 210637327 U CN210637327 U CN 210637327U
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Abstract
The utility model belongs to the technical field of furniture, concretely relates to coupling assembling and a connection structure. To the coupling assembling of current embedding furniture component, need not be in the not enough of furniture component side trompil, the utility model discloses a following technical scheme: a connection assembly, comprising: the groove locking piece is provided with a clamping groove, at least one end of the clamping groove is opened, and a pin hole is formed in the bottom wall of the clamping groove; the positioning pin is arranged in the pin hole of the lock groove piece; the lock catch part is provided with a buckle and a positioning hole; an elastic member that generates a thrust force that moves the positioning pin toward the locking member; when the lock groove piece and the lock catch piece slide relatively, the elastic piece is compressed and then reset, and the positioning pin is inserted into the positioning hole. The utility model discloses a coupling assembling can realize the high-speed joint.
Description
Technical Field
The utility model belongs to the technical field of furniture, concretely relates to coupling assembling and a connection structure.
Background
The utility model discloses a chinese utility model patent that grant bulletin number is CN201190711Y discloses a furniture component plug-in coupling assembling, the oval subassembly mainly comprises hasp and the female connecting piece of lock, the hasp connecting piece is by two semiellipse shape unit locks that the shape is the same, and semiellipse shape unit center is equipped with the pinhole, is connected with the couple in the pinhole, and the inboard annular groove of semiellipse shape unit is arranged in wholly to the couple, the bilateral symmetry of couple lower extreme is equipped with the boss with lockhole sliding fit, and its top is equipped with convex spring bolt, the female connecting piece of lock is by two semiellipse shape unit locks that the shape is the same, the inboard center of semiellipse shape unit is equipped with convex lock way with the convex spring bolt of couple corresponding position. Has the advantages that: is suitable for connecting various wooden product structural members such as furniture, doors and windows. The movable hook of one connecting piece can be hooked on the other connecting piece from the outside by using a tool. The purpose of connecting the product structural parts is achieved by connecting one connecting part with another connecting part.
The aforementioned published patents enable detachable connection between two product structural members, but in order to enable disassembly, a wrench opening hole needs to be formed in the product structural member to be connected, and the arrangement of the wrench opening hole affects the appearance of the product. Also, in some applications, it may not be desirable for the product components to be removable, or even non-removable.
Disclosure of Invention
The utility model discloses to the coupling assembling of present embedding furniture component, need provide a coupling assembling at the not enough of furniture component side trompil, can be used to the connection between the furniture component, and it is different from current coupling assembling. Further, the utility model discloses a coupling assembling need not to set up the spanner in the component side and opens the hole, does not influence the product appearance after connecting. The utility model discloses provide a connection structure simultaneously.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a connection assembly, comprising:
the groove locking piece is provided with a clamping groove, at least one end of the clamping groove is opened, and a pin hole is formed in the bottom wall of the clamping groove;
the positioning pin is arranged in the pin hole of the lock groove piece;
the lock catch part is provided with a buckle and a positioning hole;
an elastic member that generates a thrust force that moves the positioning pin toward the locking member;
when the lock groove piece and the lock catch piece slide relatively, the elastic piece is compressed and then reset, the positioning pin is inserted into the positioning hole, the clamping groove of the lock groove piece is matched with the buckle of the lock catch piece, so that the lock catch piece can only slide along the clamping groove, and the positioning pin is matched with the positioning hole, so that the displacement of the lock groove piece and the lock catch piece along the clamping groove is limited.
The utility model discloses a coupling assembling, have with the locked groove spare of first component rigid coupling and with the hasp spare of second component rigid coupling, when the assembly, only need make locked groove spare and hasp spare produce mutual slip, in sliding, locked groove spare and hasp spare cooperate so that the two can only produce the displacement of draw-in groove direction through draw-in groove and buckle, locked groove spare and hasp spare pass through the cooperation of locating pin and locating hole in order to restrict the displacement of draw-in groove direction between the two, locked groove spare and hasp spare pass through draw-in groove and buckle and locating pin and locating hole realization the rigid coupling of the two, thereby realize the high-speed joint.
As an improvement, the lock groove piece is provided with a screw hole, and a screw is arranged in the screw hole.
As an improvement, the locking piece is provided with a screw hole, and a screw is arranged in the screw hole.
As a refinement, the keyway member is substantially rectangular.
As an improvement, the lock catch piece is in a semi-oval shape, the lock catch piece is provided with an arc-shaped anti-falling arc part, and the lock catch piece forms a process groove. The lock catch piece is provided with a circular arc-shaped anti-falling arc part, and a corresponding anti-falling groove can be arranged on the member to be connected.
As an improvement, one end of the positioning pin penetrates through the pin hole and is provided with a split pin.
As an improvement, the elastic component is a compression spring, the pin hole is a stepped hole, one end of the positioning pin, which is far away from the cotter pin, is provided with an anti-falling convex part, and the compression spring is sleeved outside the positioning pin and is positioned between the anti-falling convex part and the stepped hole.
As an improvement, the clamping groove is a dovetail groove, and an accommodating groove is formed in the middle of the buckle.
As a refinement, the accommodating groove has a guide slope; the anti-falling convex part of the positioning pin is provided with a circular table section.
A connection structure, comprising:
the first component is provided with a first groove, and the first groove is provided with a shallow section and a deep section which are communicated;
the second component is provided with a second groove;
the connecting assembly is the connecting assembly, the lock groove piece is arranged at the deep section of the first groove, the lock catch piece is arranged in the second groove, and the lock catch piece can be accommodated in the shallow section of the first groove;
in the process that the locking fastener slides from the shallow section to the deep section, the positioning pin is extruded and then inserted into the positioning hole of the locking fastener under the action of the elastic part.
As an improvement of the connecting structure, the shallow section of the first groove is matched with the size of the locking fastener.
As an improvement of the connecting structure, the bottom wall of the shallow section is slightly higher than the bottom wall of the clamping groove of the locking groove piece.
As an improvement of the connecting structure, the bottom wall of the deep section of the first groove is provided with an accommodating hole for the positioning pin.
As the improvement of the connecting structure, the lock catch piece is provided with a circular arc-shaped anti-falling arc part, and the second component is provided with an anti-falling groove matched with the anti-falling arc part.
The utility model discloses a connection structure, through the mutual slip and the locating pin of hasp piece and locked groove piece, realize the swift connection of first component and second component, and need not to set up the spanner on first component or second component and open the hole.
Drawings
Fig. 1 is a schematic structural diagram of a connection structure according to a first embodiment of the present invention.
Fig. 2 is a schematic structural view of a keyway member and a first connecting member according to a first embodiment of the present invention.
Fig. 3 is a schematic structural view of the locking element and the second connecting member according to the first embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a first connecting member according to a first embodiment of the present invention.
Fig. 5 is a schematic structural view of a second connecting member according to a first embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a connection assembly according to a first embodiment of the present invention.
Fig. 7 is a schematic structural view of a keyway member according to a first embodiment of the present invention.
Fig. 8 and 9 are schematic structural views of a locking member according to a first embodiment of the present invention.
Fig. 10 is an assembly flow diagram of the connection structure according to the first embodiment of the present invention.
Fig. 11 is a schematic structural diagram of a positioning pin, an elastic member and a split pin according to a first embodiment of the present invention.
Fig. 12 is a schematic structural diagram of a connection structure according to a second embodiment of the present invention.
In the figure, 1, a first member, 11, a first groove, 111, a shallow section, 112, a deep section, 12, a receiving hole,
2. a second component, 21, a second groove, 22, a drop-proof groove,
3. a locking groove piece 31, a locking groove 32, a pin hole,
4. a positioning pin 41, an anti-drop convex part 42 and a circular truncated cone section,
5. a locking piece 51, a buckle 52, a containing groove 521, a guide inclined plane 53, a locating hole 54, a process groove 55, an anti-falling arc part,
6. the opening pin is arranged on the top of the shell,
7. an elastic member.
Detailed Description
The technical solutions of the embodiments of the present invention will be explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and are not all embodiments. Other embodiments obtained by persons skilled in the art without any inventive work based on the embodiments in the embodiment belong to the protection scope of the invention.
Referring to fig. 1 to 11, the present invention provides a connection structure, which includes:
the first component is provided with a first groove, and the first groove is provided with a shallow section and a deep section which are communicated;
the second component is provided with a second groove;
the groove locking piece is provided with a clamping groove, at least one end of the clamping groove is opened, and a pin hole is formed in the bottom wall of the clamping groove;
the positioning pin is arranged in the pin hole of the lock groove piece;
the lock catch part is provided with a buckle and a positioning hole;
an elastic member that generates a thrust force that moves the positioning pin toward the locking member;
the lock catch piece is arranged in the deep section of the first groove, the lock catch piece is arranged in the second groove, and the lock catch piece can be accommodated in the shallow section of the first groove;
in the process that the locking fastener slides from the shallow section to the deep section, the positioning pin is extruded and then inserted into the positioning hole of the locking fastener under the action of the elastic part.
The utility model discloses a connection structure through the mutual slip and the locating pin of hasp piece and locked groove piece, realizes the swift connection of first component and second component. In some cases, it is desirable that the first member and the second member can be joined together for the purpose such as convenient packaging and transportation, and therefore, such a connecting structure is practical.
Embodiment one of the connecting Structure
Referring to fig. 1 to 10, a connection structure according to a first embodiment of the present invention includes:
the structure comprises a first component 1, wherein the first component 1 is provided with a first groove 11, and the first groove 11 is provided with a shallow section 111 and a deep section 112 which are communicated;
the second component 2 is provided with a second groove 21;
the locking groove part 3 is provided with a locking groove 31, at least one end of the locking groove 31 is opened, and a pin hole 32 is formed in the bottom wall of the locking groove 31;
the positioning pin 4 is installed in the pin hole 32 of the lock groove member 3;
the lock catch part 5 is provided with a buckle 51, and the lock catch part 5 is also provided with a positioning hole 53;
an elastic member 7, the elastic member 7 generating a pushing force for moving the positioning pin 4 toward the locking member 5;
the locking groove member 3 is arranged in the deep section 112 of the first groove 11, the locking element 5 is arranged in the second groove 21, and the locking element 5 can be accommodated in the shallow section 111 of the first groove 11;
during the sliding process of the locking member 5 from the shallow section 111 to the deep section 112, the positioning pin 4 is pressed and inserted into the positioning hole 53 of the locking member 5 under the action of the elastic member 7.
As an improvement, the lock groove piece 3 is provided with a screw hole, and a screw is arranged in the screw hole.
As an improvement, the locking piece 5 is provided with a screw hole, and a screw is arranged in the screw hole.
As a modification, the keyway member 3 is substantially rectangular.
As a modification, the locking piece 5 is in a semi-elliptical shape, the locking piece 5 has a circular arc-shaped anti-falling arc portion 55, and the second member 2 forms the anti-falling groove 22 matched with the anti-falling arc portion 55. The anti-slip arc part 55 and the anti-slip groove 22 further enhance the connection strength between the locking piece 5 and the second member 2. In other embodiments, the locking element 5 can also be fastened to the second component 2 by means of screws only.
As a modification, the locking piece 5 forms a process groove 54.
As a modification, one end of the positioning pin 4 passes through the pin hole 32 and is provided with a split pin 6.
As an improvement, the elastic member 7 is a compression spring, the pin hole 32 is a stepped hole, one end of the positioning pin 4, which is far away from the cotter pin 6, is provided with an anti-falling convex portion 41, and the compression spring is sleeved outside the positioning pin 4 and located between the anti-falling convex portion 41 and the stepped hole.
As a modification, the slot 31 is a dovetail groove, and the middle of the buckle 51 has a receiving groove 52.
As a modification, the receiving groove 52 has a guide slope 521; the retaining protrusion 41 of the positioning pin 4 has a truncated cone section 42. The guide slope 521 and the truncated cone 42 are provided to make the sliding between the slot member 3 and the catch member 5 smooth.
As a modification, the locking member 5 has symmetrical ends and the receiving groove 52 has guide slopes 521 at both ends, so that it is not necessary to distinguish the mounting direction of the locking member 5.
As a refinement, the shallow section 111 of the first recess 11 is adapted to the dimensions of the catch element 5.
As an improvement, the bottom wall of the shallow section 111 is slightly higher than the bottom wall of the slot 31 of the slot member 3, so that the sliding between the slot member 3 and the locking member 5 is smooth.
As a modification, the bottom wall of the deep section 112 of the first groove 11 is provided with a receiving hole 12 for the positioning pin 4.
The first member 1 and the second member 2 of the first embodiment cannot be detached after being connected by the connecting assembly. In other embodiments, the first member 1 may be provided with a detachment hole, the detachment hole communicates with the positioning pin 4, and the positioning pin 4 is controlled through the detachment hole, so as to detach the first member 1 and the second member 2.
The embodiment of the utility model provides a connection structure, through the mutual slip and locating pin 4 of hasp piece 5 and locked groove piece 3, realize the swift connection of first component 1 and second component 2, and need not to set up the spanner on first component 1 or second component 2 and open the hole.
Embodiment two of the connecting Structure
Referring to fig. 11, in the second embodiment of the connection structure, the first member 1 and the second member 2 are perpendicular to each other. Compare coupling assembling among the background art, the utility model discloses coupling assembling's lock groove spare 3 can install in the thickness direction of first component 1.
Other structures and effects of the second embodiment are the same as those of the first embodiment, and are not described herein.
Claims (10)
1. A connection assembly, characterized by: the connecting assembly includes:
the groove locking piece (3), the groove locking piece (3) is provided with a clamping groove (31), at least one end of the clamping groove (31) is opened, and a pin hole (32) is formed in the bottom wall of the clamping groove (31);
the positioning pin (4), the positioning pin (4) is installed in the pin hole (32) of the lock groove piece (3);
the lock catch part (5), the lock catch part (5) is provided with a buckle (51), and the lock catch part (5) is also provided with a positioning hole (53);
an elastic member (7), wherein the elastic member (7) generates a thrust force for moving the positioning pin (4) to the locking member (5);
when the lock groove piece (3) and the lock catch piece (5) relatively slide, the elastic piece (7) is compressed and then reset, and the positioning pin (4) is inserted into the positioning hole (53), the clamping groove (31) of the lock groove piece (3) is matched with the buckle (51) of the lock catch piece (5) to enable the lock catch piece (5) to only slide along the direction of the clamping groove (31), and the positioning pin (4) is matched with the positioning hole (53) to enable the displacement of the lock groove piece (3) and the lock catch piece (5) along the direction of the clamping groove (31) to be limited.
2. A connection assembly according to claim 1, wherein: the lock groove piece (3) is provided with a screw hole, and a screw is arranged in the screw hole; the locking fastener (5) is provided with a screw hole, and a screw is arranged in the screw hole; the keyway member (3) is substantially rectangular.
3. A connection assembly according to claim 1, wherein: the lock catch piece (5) is in a semi-oval shape, the lock catch piece (5) is provided with a circular arc-shaped anti-arc-off part (55), and the lock catch piece (5) forms a process groove (54).
4. A connection assembly according to claim 1, wherein: one end of the positioning pin (4) penetrates through the pin hole (32) and is provided with a split pin (6).
5. A connection assembly according to claim 4, wherein: elastic component (7) are compression spring, pinhole (32) are the shoulder hole, locating pin (4) are kept away from cotter (6) one end and are had anticreep convex part (41), compression spring cover is located locating pin (4) outside and is located between anticreep convex part (41) and the shoulder hole.
6. A connection assembly according to claim 5, wherein: the clamping groove (31) is a dovetail groove, and an accommodating groove (52) is formed in the middle of the buckle (51).
7. A connection assembly according to claim 6, wherein: the accommodating groove (52) is provided with a guide inclined surface (521); the anti-falling convex part (41) of the positioning pin (4) is provided with a circular table section (411).
8. A connecting structure characterized in that: the connection structure includes:
the first component (1), the first component (1) is provided with a first groove (11), and the first groove (11) is provided with a shallow section (111) and a deep section (112) which are communicated;
the second component (2), the second component (2) is provided with a second groove (21);
-a connecting assembly according to any one of claims 1 to 7, wherein the locking groove member (3) is mounted in a deep section (112) of the first recess (11), and wherein the locking element (5) is mounted in the second recess (21), and wherein the locking element (5) is receivable in a shallow section (111) of the first recess (11);
in the process that the locking piece (5) slides from the shallow section (111) to the deep section (112), the positioning pin (4) is firstly extruded and then inserted into the positioning hole (53) of the locking piece (5) under the action of the elastic piece (7).
9. A connecting structure according to claim 8, wherein: the shallow section (111) of the first groove (11) is matched with the size of the locking fastener (5); the bottom wall of the shallow section (111) is slightly higher than the bottom wall of the clamping groove (31) of the locking groove piece (3); the bottom wall of the deep section (112) of the first groove (11) is provided with a containing hole (12) of the positioning pin (4).
10. A connecting structure according to claim 8, wherein: the locking piece (5) is provided with a circular arc-shaped anti-falling arc part (55), and the second component (2) is provided with an anti-falling groove (22) matched with the anti-falling arc part (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921565686.3U CN210637327U (en) | 2019-09-19 | 2019-09-19 | Connecting assembly and connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921565686.3U CN210637327U (en) | 2019-09-19 | 2019-09-19 | Connecting assembly and connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210637327U true CN210637327U (en) | 2020-05-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921565686.3U Active CN210637327U (en) | 2019-09-19 | 2019-09-19 | Connecting assembly and connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210637327U (en) |
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2019
- 2019-09-19 CN CN201921565686.3U patent/CN210637327U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311200, No. 35, Ning Dong Road, Xiaoshan economic and Technological Development Zone, Xiaoshan District, Zhejiang, Hangzhou Patentee after: Shengao Technology Co.,Ltd. Address before: 311200, No. 35, Ning Dong Road, Xiaoshan economic and Technological Development Zone, Xiaoshan District, Zhejiang, Hangzhou Patentee before: ZHEJIANG SUNON FURNITURE MANUFACTURING Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |