A cabinet hinge installation structure

Abstract

The present invention discloses an installation structure for a cabinet hinge, comprising a sheet metal shell and a pad, wherein snap-in ears are symmetrically arranged on the sheet metal shell, and slot holes corresponding to the two snap-in ears are symmetrically arranged on the pad, the two snap-in ears can respectively extend into the corresponding slot holes and clamp the slot holes, and threaded holes for fixing the hinge are symmetrically arranged on the pad. According to such a structure, by symmetrically arranging snap-in ears on the sheet metal shell, when the hinge needs to be installed, the snap-in ears are pulled up, the slot holes on the pad are put into the snap-in ears, and then the snap-in ears are pulled down to clamp the pad, and then the hinge is fixed on the pad, and the snap-in ears are pressed, and finally the screws are passed through the hinge and screwed into the threaded holes, and the installation is completed, and there is no need to place plates in the stainless steel cabinet, the steps of the stainless steel cabinet production process are reduced, the cost is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The invention relates to a mounting structure of a cabinet hinge. Background Art

[0002] A hinge, also known as a hinge, is a mechanical device used to connect two solid bodies and allow them to rotate relative to each other. A hinge can be composed of movable components or foldable materials. Hinges are mainly installed on doors and windows, while hinges are more often installed on the doors of panel furniture, wardrobes and cabinets. The hinges are fixed by screwing screws directly into the board. For stainless steel cabinets, a board will be placed inside the cabinet. Therefore, when producing stainless steel cabinets, the production process steps will be increased, labor will be increased, the cost will be high and the production efficiency will be low. Summary of the invention

[0003] The invention provides a cabinet hinge installation structure, which can conveniently and quickly fix the hinge without placing a plate in the stainless steel cabinet.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A cabinet hinge installation structure includes a sheet metal shell and a pad, wherein snap-in ears are symmetrically arranged on the sheet metal shell, and slot holes corresponding to the two snap-in ears are symmetrically arranged on the pad, the two snap-in ears can respectively extend into the corresponding slot holes and clamp the slot holes, and threaded holes for fixing the hinges are symmetrically arranged on the pad. According to such a structure, by symmetrically arranging snap-in ears on the sheet metal shell, when the hinge needs to be installed, the snap-in ears are pulled up, the slot holes on the pad are placed into the snap-in ears, and then the snap-in ears are pulled down to clamp the pad, and then the hinge is fixed on the pad, and the snap-in ears are pressed, and finally the screws are passed through the hinge and screwed into the threaded holes, and the installation is completed (of course, this is only the hinge installation on one side, and the installation structure and method on both sides are the same), and there is no need to place plates in the stainless steel cabinet, reducing the steps of the stainless steel cabinet production process, reducing costs and improving production efficiency.

[0006] Preferably, the snap-on ear is integrally formed with the sheet metal housing.

[0007] Preferably, avoidance holes corresponding to the threaded holes are symmetrically arranged on the sheet metal shell, and the diameter of the avoidance holes is larger than the diameter of the threaded holes.

[0008] Preferably, the pad is made of iron.

[0009] Preferably, a connecting component is also included, and the connecting component is used to fix the two snap-in ears in connection.

[0010] Preferably, the connecting component includes a hook hole arranged on the snap-on ear and a hook that can hook the hook hole, a support plate is provided at the upper end of one of the hooks, and a movable block is provided at the upper end of the other hook, and an elastic component is connected between the support plate and the movable block to enable the two hooks to move inward relative to each other.

[0011] Preferably, the elastic component comprises a first baffle plate arranged on the support plate, one end of the moving block is movably passed through the first baffle plate and is provided with a second baffle plate, and a tension spring is connected between the first baffle plate and the second baffle plate.

[0012] In summary, the present invention has the following beneficial effects compared with the prior art:

[0013] The cabinet hinge installation structure of the present invention has a novel design and a simple structure. For stainless steel cabinets, the hinge can be installed conveniently and quickly without placing a plate in the cabinet. Therefore, when producing stainless steel cabinets, the production process steps can be reduced, the cost can be reduced, and the production efficiency can be improved, and the practicality is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the installation and decomposition of the hinge of the present invention;

[0015] Figure 2 This is a schematic diagram of the clamping ear of the present invention clamping the backing plate;

[0016] Figure 3 is a schematic diagram of a sheet metal housing of the present invention;

[0017] Figure 4 is a schematic diagram of a connection assembly of the present invention;

[0018] Figure 5 It is a half-section schematic diagram of the hinge of the present invention after installation;

[0019] Description of reference numerals:

[0020] 1. Sheet metal shell; 2. Pad; 3. Snap-in ear; 4. Slot hole; 5. Threaded hole; 31. Air-avoiding hole; 51. Connecting component; 61. Hook hole; 62. Hook; 63. Support plate; 64. Moving block; 65. Elastic component; 71. First baffle; 72. Second baffle; 73. Tension spring; 10. Hinge; 11. Screw. DETAILED DESCRIPTION

[0021] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments:

[0022] like Figures 1 to 5The installation structure of a cabinet hinge shown in the figure is specifically implemented as follows: it includes a sheet metal shell 1 and a backing plate 2, wherein the sheet metal shell 1 is symmetrically provided with snap-in ears 3, and the backing plate 2 is symmetrically provided with snap-in holes 4 corresponding to the two snap-in ears 3, respectively. The two snap-in ears 3 can extend into the corresponding snap-in holes 4 and can clamp the snap-in holes 4, and the backing plate 2 is symmetrically provided with threaded holes 5 for fixing the hinge. When working, the snap-in ears 3 are symmetrically provided on the sheet metal shell 1. When the hinge 10 needs to be installed, the metal plastic According to the principle of fastening, the snap-on ear 3 is flipped up, the slot hole 4 on the pad 2 is put into the snap-on ear 3, and then the snap-on ear 3 is flipped down to clamp the pad 2, and then the hinge 10 is fixed on the pad 2, and the snap-on ear 3 is pressed, and finally the screw 11 is passed through the hinge 10 and screwed into the threaded hole 5, and the installation is completed (of course, this is only the installation of the hinge on one side, and the installation structure and method on both sides are the same). There is no need to place the plate in the stainless steel cabinet, which reduces the steps of the stainless steel cabinet production process, reduces costs and improves production efficiency.

[0023] Specifically, the sheet metal shell 1 is symmetrically provided with avoidance holes 31 corresponding to the threaded holes 5. The diameter of the avoidance holes 31 is larger than the diameter of the threaded holes 5, which prevents the end of the screw 11 from touching the sheet metal shell 1 and enables the thread of the screw 11 to be screwed into the threaded hole 5 more, thereby making the hinge 10 and the pad 2 fixed more firmly.

[0024] Specifically, the pad 2 is made of iron, which can increase the installation strength of the hinge 10 and extend the service life of the hinge 10.

[0025] like Figure 4 As shown, the present invention also includes a connecting component 51, which is used to fix the two snap-in ears 3. The connecting component 51 includes a hook hole 61 set on the snap-in ear 3 and a hook 62 that can hook the hook hole 61. A support plate 63 is provided on the upper end of one of the hooks 62, and a moving block 64 is provided on the upper end of the other hook 62. An elastic component 65 that can keep the two hooks 62 moving inwardly relative to each other is connected between the support plate 63 and the moving block 64. The elastic component 65 includes a first baffle 71 set on the support plate 63. One end of the moving block 64 is movably inserted into A second baffle plate 72 is provided on the first baffle plate 71, and a tension spring 73 is connected between the first baffle plate 71 and the second baffle plate 72. Through the setting of the connecting component 51, the pad 2 can be firmly fixed on the sheet metal shell 1. When in use, the two hooks 62 are respectively inserted into the hook holes 61. Through the tension of the tension spring 73, the two hooks 62 keep moving inwardly relative to each other, thereby connecting the two hooks 62 together. When an external force pulls the hinge 10, the two hooks 62 cannot be pulled upward, thereby firmly fixing the hinge 10 to prevent the hinge 10 from accidentally falling off and extending the service life of the hinge 10.

[0026] Specifically, Figure 3 As shown, the snap-in ear 3, the sheet metal housing 1, the air avoidance hole 31 and the snap-in hole 61 are integrally stamped and formed, which reduces the production process steps, improves the efficiency, and improves the yield rate of the workpiece.

[0027] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A cabinet hinge installation structure, characterized in that: The invention comprises a sheet metal shell (1) and a backing plate (2), wherein the sheet metal shell (1) is symmetrically provided with snap-fitting ears (3), and the backing plate (2) is symmetrically provided with slot holes (4) corresponding to the two snap-fitting ears (3), respectively, the two snap-fitting ears (3) can extend into the corresponding slot holes (4) and can clamp the slot holes (4), and the backing plate (2) is symmetrically provided with threaded holes (5) for fixing hinges; The invention also comprises a connecting assembly (51), wherein the connecting assembly (51) is used for fixing and connecting the two snap-in ears (3), and the connecting assembly (51) comprises a snap-in hole (61) arranged on the snap-in ear (3) and a snap-in hook (62) capable of locking the snap-in hole (61), wherein a support plate (63) is arranged at the upper end of one of the snap-in hooks (62), and a moving block (64) is arranged at the upper end of the other snap-in hook (62), and an elastic assembly (65) is connected between the support plate (63) and the moving block (64) so ​​as to keep the two snap-in hooks (62) from moving inward relative to each other. The snap-on ear (3) is integrally formed with the sheet metal shell (1); a clearance hole (31) corresponding to the threaded hole (5) is symmetrically provided on the sheet metal shell (1); the diameter of the clearance hole (31) is larger than the diameter of the threaded hole (5); the elastic component (65) comprises a first baffle (71) arranged on the support plate (63); one end of the movable block (64) is movably inserted into the first baffle (71) and is provided with a second baffle (72); a tension spring (73) is spaced and connected between the first baffle (71) and the second baffle (72).

2. The cabinet hinge installation structure according to claim 1 is characterized in that The pad (2) is made of iron.

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