CN214367086U - Aluminum alloy frame corner mosaic structure - Google Patents
Aluminum alloy frame corner mosaic structure Download PDFInfo
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- CN214367086U CN214367086U CN202120306865.6U CN202120306865U CN214367086U CN 214367086 U CN214367086 U CN 214367086U CN 202120306865 U CN202120306865 U CN 202120306865U CN 214367086 U CN214367086 U CN 214367086U
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Abstract
The utility model relates to an aluminum alloy frame corner splicing structure, which comprises a corner connecting piece and a frame, wherein three mutually perpendicular connecting pin rods are arranged on a corner body of the corner connecting piece, and the inner sides of three outer angle plates are respectively provided with a clamping plate groove corresponding to the connecting pin rods; the cross-section of frame is square and be equipped with on the exterior corner department with the bolt chamber of connecting pin pole adaptation, still is equipped with the splint recess that corresponds with the splint groove on the frame, still is equipped with the connecting plate on the adjacent curb plate of two splint recesses, the connecting plate encloses into the cross-section with the curb plate of splint recess and is equilateral right triangle's location chamber, still is equipped with respectively on the three concatenation face of corner body and fixes a position the location arch of chamber adaptation. The corner splicing structure of the aluminum alloy frame is simple in structure, good in reliability and high in assembling efficiency; the positioning cavity on the frame can be conveniently and quickly positioned and assembled in a matched mode with the positioning protrusions on the corner body, the connecting strength of the connecting part can be increased through the matching of the positioning protrusions and the positioning cavity, and the connecting part is prevented from being deformed.
Description
Technical Field
The utility model relates to a household articles and furniture assembly technique, especially an aluminum alloy frame corner mosaic structure.
Background
In order to facilitate packaging and transportation, part of household articles and furniture are usually assembled quickly, and especially, a large number of pieces of furniture such as a wardrobe, a bookcase, a cupboard and a locker are assembled more frequently, and are assembled and assembled in use places after being purchased by users. The right angle connecting device of the wardrobe functional part frame, disclosed in the Chinese patent document with the publication number CN204784004U, comprises a transverse frame, a vertical frame, a transverse frame fixing cover, a fixed corner connector, a right angle connecting decorative cover and a self-drilling screw, wherein the transverse frame fixing cover is inserted in the transverse frame, one end of the fixed corner connector is fixedly connected with the transverse frame fixing cover and the transverse frame through the self-drilling screw, the other end of the fixed corner connector is connected with the vertical frame through the self-drilling screw, the right angle connecting decorative cover is detachably connected with one end of the vertical frame through the fixed corner connector, and the file is stably installed, firmer and more attractive, the splicing gap is reduced, the installation efficiency is improved, the practicability is high, and the applicability is wide; however, the corner quick-assembling structure disclosed in the document still has the problems of complex structure and low installation efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an aluminum alloy frame corner mosaic structure for solve the problem that the structure is complicated, the installation effectiveness is low that current golden frame corner mosaic structure exists.
In order to solve the problems, the utility model provides an aluminum alloy frame corner splicing structure, which comprises a corner connecting piece and a frame, wherein the corner connecting piece comprises a corner body with a cubic outline, three mutually perpendicular external angle plates are arranged on the corner body, connecting pin rods protruding out of the corner body are respectively arranged at the inner sides of the joints of two adjacent external angle plates, the cross section of each connecting pin rod is square, and clamping plate grooves corresponding to the connecting pin rods are respectively arranged at the inner sides of the three external angle plates; the cross section of the frame is square, a pin cavity matched with the connecting pin rod is arranged at the outer corner of the frame, clamping plate grooves are respectively formed in the two inner side plates of the pin cavity in the direction deviating from the pin cavity, connecting plates are arranged on the adjacent side plates of the two clamping plate grooves, and the connecting plates and the side plates of the clamping plate grooves form a positioning cavity with an equilateral right-angled triangle cross section; and the three splicing surfaces of the corner body are respectively provided with a positioning bulge which is parallel to the connecting pin rod and is matched with the positioning cavity.
The utility model provides an aluminum alloy frame corner mosaic structure still has following technical characteristic:
furthermore, the end parts of the three connecting pin rods are provided with first threaded holes used for being fixedly connected with the frame, and second threaded holes matched with the first threaded holes are formed in the inner side plate of the pin cavity on the frame.
Furthermore, the end part of the connecting pin rod is provided with two mutually perpendicular first threaded holes with the middle part communicated, and the two inner side plates of the pin cavity are provided with second threaded holes.
The utility model discloses following beneficial effect has: the corner connecting piece is cubic, three connecting pin rods which are perpendicular to each other and have square sections are arranged on the corner body, and the corner connecting piece is also provided with a clamping plate groove corresponding to the clamping plate groove on the frame, so that the corner connecting piece can be quickly spliced and assembled with the frame through the connecting pin rods, and the corner connecting piece is simple in structure, good in reliability and high in assembly efficiency; the connecting plate and the side plate of the clamping plate groove are enclosed to form a positioning cavity which is matched with the positioning bulge on the splicing surface of the corner body, so that the positioning assembly can be conveniently and quickly performed, and the connecting strength of the joint can be increased through the matching of the positioning bulge and the positioning cavity after the assembly, so that the deformation of the joint is prevented; the connecting plate on the frame can improve the structural strength of the frame, the connecting plate can reliably support two plate-shaped members after the plate-shaped members are installed in the two clamping plate grooves, dust can be prevented from collecting at corners by the connecting plate, cleaning is convenient, and the appearance is concise and attractive after splicing and assembling by arranging the connecting plate.
Drawings
Fig. 1 is a schematic structural diagram of an aluminum alloy frame corner splicing structure according to an embodiment of the present invention;
FIG. 2 is a schematic view of another corner splicing structure of the aluminum alloy frame in FIG. 1;
fig. 3 is a schematic structural diagram of a corner connector according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a frame in an embodiment of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
As shown in fig. 1 to 4, in an embodiment of the aluminum alloy frame corner splicing structure of the present invention, the aluminum alloy frame corner splicing structure of the embodiment includes a corner connecting member 10 and a frame 20, the corner connecting member 10 includes a corner body with a cubic outer contour, the corner body is provided with three external corner plates 11 perpendicular to each other, the inner sides of the joints of two adjacent external corner plates 11 are respectively provided with a connecting pin 12 protruding out of the corner body, the cross section of the connecting pin 12 is square, and the inner sides of the three external corner plates 11 are respectively provided with a clamping plate groove 13 corresponding to the connecting pin 12; the cross section of the frame 20 is square, a bolt cavity 21 matched with the connecting pin rod 12 is arranged at the outer corner of the frame, clamping plate grooves 22 are respectively formed on two inner side plates 211 of the bolt cavity 21 in the direction deviating from the bolt cavity 21, connecting plates 222 are also arranged on the adjacent side plates 221 of the two clamping plate grooves 22, and the connecting plates 222 and the side plates 221 of the clamping plate grooves 22 enclose a positioning cavity 23 with an equilateral right triangle cross section; and three splicing surfaces of the corner body are respectively provided with a positioning bulge 14 which is parallel to the connecting pin rod 12 and is matched with the positioning cavity 23, and the section of the positioning bulge 14 is in an equilateral right-angled triangle shape. According to the aluminum alloy frame corner splicing structure, the corner connecting piece is cubic, three connecting pin rods which are perpendicular to each other and have square sections are arranged on the corner body, the corner connecting piece is further provided with the clamping plate grooves corresponding to the clamping plate grooves on the frame, the connecting pin rods can be used for quickly splicing and assembling the frame, and the aluminum alloy frame corner splicing structure is simple in structure, good in reliability and high in assembling efficiency; the connecting plate and the side plate of the clamping plate groove are enclosed to form a positioning cavity which is matched with the positioning bulge on the splicing surface of the corner body, so that the positioning assembly can be conveniently and quickly performed, and the connecting strength of the joint can be increased through the matching of the positioning bulge and the positioning cavity after the assembly, so that the deformation of the joint is prevented; the connecting plate on the frame can improve the structural strength of the frame, the connecting plate can reliably support two plate-shaped members after the plate-shaped members are installed in the two clamping plate grooves, dust can be prevented from collecting at corners by the connecting plate, cleaning is convenient, and the appearance is concise and attractive after splicing and assembling by arranging the connecting plate.
In one embodiment of the present application, preferably, the ends of the three connecting pin rods 12 are provided with first threaded holes 15 for connecting and fixing with the frame 20, and the inner side plate 211 of the pin cavity 21 on the frame 20 is provided with second threaded holes 25 adapted to the first threaded holes 15. Preferably, the end of the connecting pin rod 12 is provided with two first threaded holes 15 which are perpendicular to each other and have a through middle part, and the two inner side plates 211 of the pin cavity 21 are provided with second threaded holes 25, so that the fixing positions of screws can be selected as required in the splicing process, and the quick and convenient installation is realized.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (3)
1. The corner splicing structure of the aluminum alloy frame comprises a corner connecting piece and a frame and is characterized in that the corner connecting piece comprises a corner body with a cubic outer contour, three mutually perpendicular outer corner plates are arranged on the corner body, connecting pin rods protruding out of the corner body are respectively arranged on the inner sides of the connecting positions of two adjacent outer corner plates, the cross section of each connecting pin rod is square, and clamping plate grooves corresponding to the connecting pin rods are respectively arranged on the inner sides of the three outer corner plates; the cross section of the frame is square, a pin cavity matched with the connecting pin rod is arranged at the outer corner of the frame, clamping plate grooves are respectively formed in the two inner side plates of the pin cavity in the direction deviating from the pin cavity, connecting plates are arranged on the adjacent side plates of the two clamping plate grooves, and the connecting plates and the side plates of the clamping plate grooves form a positioning cavity with an equilateral right-angled triangle cross section; and the three splicing surfaces of the corner body are respectively provided with a positioning bulge which is parallel to the connecting pin rod and is matched with the positioning cavity.
2. The aluminum alloy frame corner splicing structure of claim 1, wherein: the end parts of the three connecting pin rods are provided with first threaded holes used for being fixedly connected with the frame, and second threaded holes matched with the first threaded holes are formed in the inner side plate of the pin cavity on the frame.
3. The aluminum alloy frame corner splicing structure of claim 2, wherein: the end of the connecting pin rod is provided with two mutually perpendicular threaded holes, the middle of the connecting pin rod is communicated with the first threaded holes, and the two inner side plates of the pin cavity are provided with the second threaded holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120306865.6U CN214367086U (en) | 2021-02-03 | 2021-02-03 | Aluminum alloy frame corner mosaic structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120306865.6U CN214367086U (en) | 2021-02-03 | 2021-02-03 | Aluminum alloy frame corner mosaic structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214367086U true CN214367086U (en) | 2021-10-08 |
Family
ID=77962721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120306865.6U Active CN214367086U (en) | 2021-02-03 | 2021-02-03 | Aluminum alloy frame corner mosaic structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214367086U (en) |
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2021
- 2021-02-03 CN CN202120306865.6U patent/CN214367086U/en active Active
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