CN212959402U - Corner connecting assembly - Google Patents
Corner connecting assembly Download PDFInfo
- Publication number
- CN212959402U CN212959402U CN202021173874.4U CN202021173874U CN212959402U CN 212959402 U CN212959402 U CN 212959402U CN 202021173874 U CN202021173874 U CN 202021173874U CN 212959402 U CN212959402 U CN 212959402U
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- Prior art keywords
- face
- connecting part
- connecting piece
- upper plate
- grooves
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- Expired - Fee Related
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- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of connecting pieces used for furniture products, in particular to a corner connecting assembly, which comprises a first connecting piece and a second connecting piece, wherein the first connecting piece comprises an upper plate and a lower plate, the upper plate comprises a front end face, a rear end face, a left side face and a right side face, the upper plate is provided with two grooves, the two grooves are respectively arranged on the left side face and the right side face, the two grooves both start from the front end face and extend towards the rear end face, and the two grooves are arranged at intervals with the rear end face; the second connecting piece comprises a left connecting part, a middle connecting part and a right connecting part, the left connecting part and the right connecting part are arranged at an included angle, and the middle connecting part is connected with the first connecting piece; through setting up two recesses at first connecting piece, accomplish the effect of the preliminary spacing connection of two adjacent bracing pieces, the second connecting piece is connected with first connecting piece, and left bracing piece is spacing to left connecting portion, and right bracing piece is spacing to right connecting portion for two adjacent bracing pieces are connected more firmly, and whole support frame is more stable.
Description
Technical Field
The utility model relates to an used connecting piece technical field of furniture product especially relates to a corner coupling assembling.
Background
In furniture products, in order to conveniently process or assemble, main bodies of products such as sofas, beds, cabinets and the like are designed into a frame supporting structure, the frame supporting structure mainly comprises supporting rods and corner connecting pieces, one corner connecting piece is used for connecting two adjacent supporting rods, and the corner connecting pieces for the traditional method have the problems of complex structure, complex connecting process, time consumption and inconvenient assembly and production of frame products.
Disclosure of Invention
In order to overcome the shortcoming that the corner connecting piece equipment is consuming time in the frame construction product that exists among the prior art, the utility model discloses a purpose is in providing a corner coupling assembling, and the product structure after realizing assembling is firm, purpose that the packaging efficiency is high.
In order to achieve the above purpose, the technical scheme of the utility model is that:
a corner connecting component comprises a first connecting piece and a second connecting piece;
the first connecting piece comprises an upper plate and a lower plate connected with the upper plate;
the upper plate comprises a front end face, a rear end face, a left side face and a right side face, and the front end face, the left side face, the rear end face and the right side face are connected into a closed shape;
the upper plate is provided with two grooves which are respectively arranged on the left side surface and the right side surface, the two grooves both start from the front end surface and extend towards the rear end surface, and the two grooves are arranged at intervals with the rear end surface;
the second connecting piece is including the left connecting portion, well connecting portion and the right connecting portion that connect gradually, a left side connecting portion with right connecting portion are the contained angle setting, well connecting portion with first connecting piece is connected.
Furthermore, two the central axes of the plate above the grooves are symmetrically arranged.
Further, two the recess all is the wedge form.
Furthermore, the lower plate is provided with a boss, the boss is arranged close to the upper plate, and the boss protrudes out of the left side face.
Further, the boss protrudes out of the right side surface.
Furthermore, the boss is inclined, and one end of the boss close to the rear end face is higher than one end of the boss close to the front end face.
Furthermore, the upper plate is provided with a threaded hole, the threaded hole is located in the front end face, the middle connecting portion is provided with a middle through hole, and the central axis of one middle through hole coincides with the central axis of one threaded hole.
Furthermore, the left connecting part is provided with a side through hole which penetrates through the left connecting part along the thickness direction of the left connecting part; the right connecting part is provided with a side through hole which penetrates through the right connecting part along the thickness direction of the right connecting part.
The utility model has the advantages that: through setting up two recesses at first connecting piece, accomplish the effect of the preliminary spacing connection of two adjacent bracing pieces, the well connecting portion of second connecting piece and the being connected of first connecting piece, left bracing piece is spacing to left connecting portion, and right bracing piece is spacing to right connecting portion for two adjacent bracing pieces are connected more firmly, and whole support frame is more stable.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a left side view of the first connector of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
fig. 4 is a top view of a second connector of the present invention;
FIG. 5 is a schematic view of a first step of the assembly process of the present invention;
fig. 6 is a schematic diagram of the second step of the assembly process of the present invention.
The reference numerals include:
1-first connecting part 11-upper plate 111-recess
112-threaded hole 101-front end face 102-rear end face
103-left side 104-right side 12-lower plate
121-boss 2-second connecting piece 21-left connecting part
22-middle connection part 23-right connection part 201-middle through hole
202-side through hole 100-left support bar 200-right support bar.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying drawings, which are not intended to limit the present invention.
Referring to fig. 1 to 6, a corner connecting assembly of the present invention includes a first connecting member 1 and a second connecting member 2;
the first connecting piece 1 comprises an upper plate 11 and a lower plate 12 connected with the upper plate 11;
the upper plate 11 comprises a front end face 101, a rear end face 102, a left side face 103 and a right side face 104, and the front end face 101, the left side face 103, the rear end face 102 and the right side face 104 are connected in a closed shape;
the upper plate 11 is provided with two grooves 111, the two grooves 111 are respectively arranged on the left side surface 103 and the right side surface 104, the two grooves 111 both extend from the front end surface 101 to the rear end surface 102, and the two grooves 111 are both arranged at a distance from the rear end surface 102;
the second connecting piece 2 comprises a left connecting part 21, a middle connecting part 22 and a right connecting part 23 which are connected in sequence, the left connecting part 21 and the right connecting part 23 are arranged at an included angle, and the middle connecting part 22 is connected with the first connecting piece 1.
Specifically, in this embodiment, the frame structure is a support frame of a sofa, the support frame includes a left support bar 100 and a right support bar 200, a limit protruding strip is respectively processed at the connecting end portions of the left support bar 100 and the right support bar 200, then the first connecting member 1 is moved along the arrow direction in fig. 5, so that the limit protruding strip is inserted into the groove 111 of the left side surface 103, the left support bar 100 and the first connecting member 1 are primarily fixed, the right support bar 200 is connected with the first connecting member 1 by the same installation method, the primary connection and fixation of the first connecting member 1, the left support bar 100 and the right support bar 200 are completed, then the middle connecting portion 22 of the second connecting member 2 is abutted against the front end surface 101, the middle connecting portion 22 is screwed with the first connecting member 1 by screws, at this time, the left connecting portion 21 abuts against the side end surface of the left support bar 100, the left support bar 100 has, the right connecting portion 23 abuts against the side end face of the right supporting rod 200, the right supporting rod 200 has a blocking effect on the right connecting portion 23, when an external force acts on the first connecting piece 1, the left connecting portion 21 is blocked by the left supporting rod 100 to move, the right connecting portion 23 is blocked by the right supporting rod 200 to move, so that the first connecting piece 1 is fixed, namely the left supporting rod 100 and the left supporting rod 100 are connected and then are stable, the combination of the first connecting piece 1 and the second connecting piece 2 plays a role in stabilizing the connection of the left supporting rod 100 and the right supporting rod 200, the left connecting portion 21 and the right connecting portion 23 are arranged at 90 degrees, and the connecting device can be processed according to preset angle values to meet the connection of supporting rods with.
Through setting up two recesses 111 at first connecting piece 1, accomplish the effect of the preliminary spacing connection of two adjacent bracing pieces, the well connecting portion 22 of second connecting piece 2 is connected with first connecting piece 1, and left branch vaulting pole 100 is spacing to left connecting portion 21, and right branch vaulting pole 200 is spacing to right connecting portion 23 for two adjacent bracing pieces are connected more firmly, and whole support frame is more stable.
Two the central axis symmetry of plate 11 sets up more than recess 111, and the structure is symmetrical, convenient processing.
Two recess 111 all is the wedge form, avoids first connecting piece 1 to break away from, the problem that drops takes place, reduces the use of connecting pieces such as screw, further improves the installation effectiveness.
The bottom surface of going up plate 11 is processed into 45 inclined planes, and the top surface of lower plate 12 is processed into 45 inclined planes, promptly boss 121 is the slope form, and the boss 121 is higher than the boss 121 and is close to the one end of preceding terminal surface 101 near the one end of rear end face 102, and the tilting design of boss 121 improves the holding power, has the function of top support to left branch vaulting pole 100 and right branch vaulting pole 200, further improves the steadiness of equipment back overall structure.
The upper plate 11 is provided with threaded holes 112, the threaded holes 112 are formed in the front end face 101, the middle connecting portion 22 is provided with middle through holes 201, the central axis of one middle through hole 201 coincides with the central axis of one threaded hole 112, the number of the threaded holes 112 is two, the number of the middle through holes 201 is two, two external bolts respectively penetrate one middle through hole 201 to be in threaded connection with one threaded hole 112, connection of the first connecting piece 1 and the second connecting piece 2 is completed, and the connecting mode is simple and rapid.
The left connecting part 21 is provided with a side through hole 202, and the side through hole 202 penetrates through the left connecting part 21 along the thickness direction of the left connecting part 21; right side connecting portion 23 is equipped with a side through-hole 202, should right connecting portion 23 is run through along the thickness direction of right connecting portion 23 to side through-hole 202, and left connecting portion 21 is connected with left branch vaulting pole 100 through the screw respectively, and right connecting portion 23 is connected with right branch vaulting pole 200, easy operation, quick installation further makes left connecting portion 21 and left branch vaulting pole 100 connect more firmly, and right connecting portion 23 and right branch vaulting pole 200 are connected more firmly, improves the fastness of support frame equipment, improves life.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (8)
1. A corner coupling assembling which characterized in that: comprises a first connecting piece (1) and a second connecting piece (2);
the first connecting piece (1) comprises an upper plate (11) and a lower plate (12) connected with the upper plate (11);
the upper plate (11) comprises a front end face (101), a rear end face (102), a left side face (103) and a right side face (104), and the front end face (101), the left side face (103), the rear end face (102) and the right side face (104) are connected into a closed shape;
the upper plate (11) is provided with two grooves (111), the two grooves (111) are respectively arranged on the left side surface (103) and the right side surface (104), the two grooves (111) extend from the front end surface (101) to the rear end surface (102), and the two grooves (111) are arranged at intervals with the rear end surface (102);
the second connecting piece (2) comprises a left connecting part (21), a middle connecting part (22) and a right connecting part (23) which are sequentially connected, the left connecting part (21) and the right connecting part (23) are arranged at an included angle, and the middle connecting part (22) is connected with the first connecting piece (1).
2. The corner connection assembly of claim 1, wherein: the two grooves (111) are symmetrically arranged on the central axis of the upper plate (11).
3. The corner connection assembly of claim 2, wherein: the two grooves (111) are both wedge-shaped.
4. The corner connection assembly of claim 1, wherein: the lower plate (12) is provided with a boss (121), the boss (121) is arranged close to the upper plate (11), and the boss (121) protrudes out of the left side surface (103).
5. The corner connection assembly of claim 4, wherein: the boss (121) protrudes out of the right side surface (104).
6. The corner connection assembly of claim 5, wherein: the boss (121) is inclined, and one end of the boss (121) close to the rear end face (102) is higher than one end of the boss (121) close to the front end face (101).
7. The corner connection assembly of claim 1, wherein: the upper plate (11) is provided with a threaded hole (112), the threaded hole (112) is formed in the front end face (101), the middle connecting portion (22) is provided with a middle through hole (201), and the central axis of one middle through hole (201) is overlapped with the central axis of one threaded hole (112).
8. The corner connection assembly of claim 1, wherein: the left connecting part (21) is provided with a side through hole (202), and the side through hole (202) penetrates through the left connecting part (21) along the thickness direction of the left connecting part (21); the right connecting part (23) is provided with a side through hole (202), and the side through hole (202) penetrates through the right connecting part (23) along the thickness direction of the right connecting part (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021173874.4U CN212959402U (en) | 2020-06-22 | 2020-06-22 | Corner connecting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021173874.4U CN212959402U (en) | 2020-06-22 | 2020-06-22 | Corner connecting assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212959402U true CN212959402U (en) | 2021-04-13 |
Family
ID=75386488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021173874.4U Expired - Fee Related CN212959402U (en) | 2020-06-22 | 2020-06-22 | Corner connecting assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212959402U (en) |
-
2020
- 2020-06-22 CN CN202021173874.4U patent/CN212959402U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |