CN212406425U - Integrated hinge of safe - Google Patents
Integrated hinge of safe Download PDFInfo
- Publication number
- CN212406425U CN212406425U CN202020482994.6U CN202020482994U CN212406425U CN 212406425 U CN212406425 U CN 212406425U CN 202020482994 U CN202020482994 U CN 202020482994U CN 212406425 U CN212406425 U CN 212406425U
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- hinge
- boss
- door plate
- hinge body
- safe
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Abstract
The utility model provides a safe integral type hinge, includes the hinge body, its characterized in that: the hinge body is of a strip-shaped side U-shaped structure formed by integrally bending, the hinge body is fixed on the back of the door plate in a welding mode, and mounting holes are formed in bending parts at the upper end and the lower end of the hinge body. The hinge is integrally bent and formed and is welded on the back of the door plate, and the door plate does not need to be provided with holes, so that the welding and polishing processes on the front of the door plate can be omitted, and the attractiveness of the door plate is improved; because the contact surface of the hinge and the door plate is long enough and the welding is sufficient, the strength after welding is high, and the requirement of the box body is met; waist-shaped mounting holes are formed in the upper part and the lower part of the hinge, so that the angle can be adjusted within a certain range when the door plate is mounted, and the uniform gap between the door plate and the edge of the box body is met; the middle of the hinge is provided with a trapezoidal cutting part to avoid shielding lighting light. The utility model has the advantages of simple and reasonable structure, simple to operate has saved the link of polishing, has effectively improved production efficiency, and the door plant is more pleasing to the eye simultaneously, and the quality is higher.
Description
Technical Field
The utility model relates to a safe technical field relates to an integral type hinge of safe.
Background
With the continuous improvement of the living standard of people, the safe box or the safe box is widely popularized to the lives of the people. However, the hinge structure of the traditional safe is complex, generally comprises an upper part and a lower part, and the door plate needs to be provided with holes to penetrate through hinge lugs to be welded. Moreover, the traditional safe hinge needs to be welded at the joint of the front surface and the back surface of the door plate, and the front surface of the door plate needs to be polished to perform plastic spraying after the hinge is welded, so that the production process is increased, and the door plate is difficult to level and smooth after polishing, and the attractiveness of the door plate is seriously affected.
According to the investigation, the traditional Chinese patent 'a safe' with the patent number 201120548831.4 comprises a box body and a safety door, wherein a detachable hinge is arranged between the box body and the safety door, one end of the detachable hinge is movably connected with the box body, the other end of the detachable hinge is fixedly connected with the safety door, and a waist round hole is formed in the detachable hinge. The hinge is connected with the door plate through the bolt, and holes are required to be formed in the door plate during installation, so that the hinge is not convenient to process.
Therefore, a new hinge for a safe box needs to be designed to meet the requirements of beauty and convenience in processing and installation.
Disclosure of Invention
The invention aims to provide an integrated hinge of a safe box, which has a simple structure and is convenient to install and process.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an integral type hinge of safe, includes the hinge body, its characterized in that: the hinge body is a long-strip-shaped side U-shaped structure formed by integrally bending, the hinge body is fixed on the back of the door plate in a welding mode, mounting holes for mounting boss nuts are formed in bending portions of the upper end and the lower end of the hinge body, and the hinge body is rotatably connected with the upper frame and the lower frame of the safe box through the boss nuts.
As an improvement, the middle part of the outer side of the hinge body is formed with a concave trapezoidal cutting part for avoiding shielding lighting light.
And the bolt matched with the boss nut is sleeved with a spring gasket, and a flat gasket penetrates through the mounting hole from the inner sides of the upper end and the lower end of the hinge body and is screwed and fixed with the boss nut.
Further, the boss nut is formed by processing of two-stage cylindrical bosses, circular bosses are arranged on the boss nut, corresponding circular holes are formed in the upper frame and the lower frame of the safe box, and the boss nut is inserted into the circular holes through the circular bosses and is connected with the frames in a rotating mode.
Finally, the length of the hinge body is smaller than the height of the door plate, the boss nut is arranged on the hinge body, and the circular boss of the boss nut is just higher than the door plate.
Compared with the prior art, the invention has the advantages that: the hinge is integrally bent and formed and is welded on the back of the door plate, and the door plate does not need to be provided with holes, so that the welding and polishing processes on the front of the door plate can be omitted, and the attractiveness of the door plate is improved; because the contact surface of the hinge and the door plate is long enough and the welding is sufficient, the strength after welding is high, and the requirement of the box body is met; waist-shaped mounting holes are formed in the upper part and the lower part of the hinge, so that the angle can be adjusted within a certain range when the door plate is mounted, and the uniform gap between the door plate and the edge of the box body is met; the middle of the hinge is provided with a trapezoidal cutting part to avoid shielding lighting light. The utility model has the advantages of simple and reasonable structure, simple to operate has saved the link of polishing, has effectively improved production efficiency, and the door plant is more pleasing to the eye simultaneously, and the quality is higher.
Drawings
FIG. 1 is a schematic view of the structure of the embodiment of the present invention assembled on a door panel;
FIG. 2 is a front view of the embodiment of the present invention welded to a door panel;
FIG. 3 is a top view of the embodiment of the present invention welded to a door panel;
fig. 4 is an exploded view of fig. 1.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
As shown in fig. 1 to 4, an integrated hinge of a safe comprises a hinge body 1, wherein the hinge body 1 is a long strip-shaped side U-shaped structure formed by integrally bending, the hinge body 1 is fixed on the back of a door panel 2 in a welding manner, the length of the hinge body 1 is longer but not greater than the height of the door panel 1, a plurality of welding points 10 are provided, and as the contact surface between the hinge body 1 and the door panel 2 is long enough, the welding is sufficient, the strength after welding is high, and the requirement of a box body is met; an inward-concave trapezoidal cutting part 12 is formed in the middle of the outer side of the hinge body 1, and the trapezoidal cutting part 12 is arranged to prevent lighting light arranged on a transmission piece on the safe door plate 2 from being shielded as much as possible; mounting holes 11 are formed in bending parts of the upper end and the lower end of the hinge body 1, and the mounting holes 11 are waist-shaped holes, so that angle adjustment in a certain range can be realized during mounting, and the requirement of uniform gap between a door plate and the edge of a box body is met; boss nuts 3 rotatably connected with upper and lower frames of the safe box are respectively arranged at the upper and lower ends of the hinge body 1 and the outer side of the mounting hole 11, a spring gasket 5 is sleeved on a bolt 4 matched with the boss nut 3, and a flat gasket 6 penetrates through the mounting hole 11 from the inner sides of the upper and lower ends of the hinge body 1 and is screwed and fixed with the boss nut 3; the boss nut 3 is formed by processing two-stage cylindrical bosses, the boss nut 3 is provided with a circular boss 31, the upper frame and the lower frame of the safe box are provided with corresponding circular holes, and the boss nut 3 is inserted into the circular holes through the circular boss 31 and is rotationally connected with the frames, so that the rotating action of the door panel 2 is realized; in addition, for installation in place, the boss nut 3 is positioned on the hinge body 1 with its circular boss 31 just above the door panel 2.
The boss nut of this embodiment is an M8 boss nut, the bolt 4 is an M8 bolt, and correspondingly, the spring washer 5 is an M8 spring washer, and the flat washer 6 is an M8 flat washer.
The assembly process is such that: the hinge body 1 is welded at a specified position on the back of the door plate 2, the bolt 4 is sleeved with the spring gasket 5 and the flat gasket 6, the spring gasket and the flat gasket penetrate through the mounting hole 11 from the inner sides of the upper end and the lower end of the hinge body 1 and are screwed and fixed with the boss nut 3, therefore, the hinge and the door plate are integrated, a round hole is formed in the inner sides of the upper frame and the lower frame of the safe box, the round boss of the boss nut is sleeved in the round boss, and the opening and closing rotation action of the.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a safe integral type hinge, includes the hinge body, its characterized in that: the hinge body is a long-strip-shaped side U-shaped structure formed by integrally bending, the hinge body is fixed on the back of the door plate in a welding mode, mounting holes for mounting boss nuts are formed in bending portions of the upper end and the lower end of the hinge body, and the hinge body is rotatably connected with the upper frame and the lower frame of the safe box through the boss nuts.
2. A safe integral hinge according to claim 1, wherein: the outer middle part of the hinge body is formed with an inwards concave trapezoidal cutting part for avoiding shielding lighting light.
3. A safe integral hinge according to claim 1 or 2, wherein: mounting holes are formed in the upper end and the lower end of the hinge body in a bending way;
the mounting hole is waist type hole, and the upper and lower both ends of hinge body, the outside of mounting hole are equipped with respectively and rotate the boss nut of being connected with the upper and lower frame of safe, and the bolt that matches with the boss nut sheathes in spring shim, flat gasket pass the mounting hole from the inboard at the upper and lower both ends of hinge body and screw up fixedly with the boss nut.
4. A safe integral hinge according to claim 3, wherein: the boss nut is formed by processing two-stage cylinder boss, is equipped with circular boss on the boss nut, has seted up corresponding circular port on the upper and lower frame of safe, and the boss nut passes through circular boss and inserts in the circular port and rotate with the frame and be connected.
5. A safe integral hinge according to claim 4, wherein: the length of the hinge body is smaller than the height of the door plate, the boss nut is arranged on the hinge body, and the circular boss of the boss nut is just higher than the door plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020482994.6U CN212406425U (en) | 2020-04-03 | 2020-04-03 | Integrated hinge of safe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020482994.6U CN212406425U (en) | 2020-04-03 | 2020-04-03 | Integrated hinge of safe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212406425U true CN212406425U (en) | 2021-01-26 |
Family
ID=74369641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020482994.6U Active CN212406425U (en) | 2020-04-03 | 2020-04-03 | Integrated hinge of safe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212406425U (en) |
-
2020
- 2020-04-03 CN CN202020482994.6U patent/CN212406425U/en active Active
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| GR01 | Patent grant | ||
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