A quick-release device for a copper mirror protective frame

Abstract

A quick-assembly device for a bronze mirror protective frame belongs to the technical field of bronze mirror manufacturing equipment. It includes reinforcing members on both sides, characterized in that: through holes are provided at the top and bottom of both reinforcing members, and side support rods are inserted into the through holes of the reinforcing members; rubber rings are fitted onto the surface of the side support rods. This utility model connects the two reinforcing members via a central connecting rod and the side support rods on both sides. Simultaneously, the side support rods at the connection points of the reinforcing members are fitted with reciprocating rubber rings to limit the movement of the reinforcing members. The side support rods and the central connecting rod are rotatably connected. When not in use, the side support rods on both sides can be folded down, and the reinforcing members on both sides can be moved to the surface of the central connecting rod, thus reducing the storage space required.

Description

Technical Field

[0001] This utility model belongs to the technical field of bronze mirror manufacturing equipment, specifically relating to a quick-installation device for a bronze mirror protective frame. Background Technology

[0002] Bronze mirrors, also known as bronze mirrors, are everyday items from ancient times. In ancient China, they were used for both personal grooming and warding off evil spirits. Having been passed down for over four thousand years, they hold an important place in the history of material culture. They are among the most numerous bronze artifacts forged by the ancient working people.

[0003] After production, bronze mirrors need to be stored separately. Ordinary protective frames only serve a protective function. Retrieving and installing bronze mirrors is slow and requires other tools, resulting in a slow installation process that cannot be completed quickly. Utility Model Content

[0004] The present invention aims to solve the technical problems existing in the prior art and provide a quick-installation device for a copper mirror protective frame.

[0005] The above-mentioned technical problems of this utility model are mainly solved by the following technical solution: a quick-installation device for a copper mirror protective frame, comprising reinforcing members located on both sides, characterized in that: through holes are provided at the top and bottom of the two reinforcing members, a side support rod is inserted into the through hole of the reinforcing member, a rubber ring is sleeved on the surface of the side support rod, a central connecting rod is rotatably connected between the support rods in two adjacent reinforcing members, a limit bracket is provided at the top and bottom of the reinforcing member, the front end of the limit bracket is bent forward, and a clamping bracket is threaded into the front end.

[0006] Preferably, the clamping bracket includes a hinge joint that is rotatably connected at the rear end. The rear end of the hinge joint is integrally provided with a threaded head. The clamping bracket is threadedly connected to the limiting bracket through the threaded head at the rear end, and an anti-loosening nut is sleeved on the surface of the threaded head at the point of connection between the two.

[0007] Preferably, the hinge joint has a tightening part on the surface near the threaded head, and the surface of the clamping bracket is made of rubber material.

[0008] Preferably, the surfaces of the two side support rods on one side of the reinforcing member are fitted with fixing sleeves, and a crossbar is integrally provided between the two fixing sleeves.

[0009] Preferably, a gripping part is provided on one side of the middle of the crossbar, and magnetic structures are inserted into both ends of one side of the crossbar.

[0010] The beneficial effects of this utility model are as follows: By setting two reinforcing members, the two reinforcing members are connected by a central connecting rod and side support rods on both sides. At the same time, the surface of the side support rod at the connection of the reinforcing members is fitted with a rubber ring that can roll back and forth, which limits the movement of the reinforcing members. The side support rod and the central connecting rod can be rotatably connected. When not in use, the side support rods on both sides can be folded up and the reinforcing members on both sides can be moved to the surface of the central connecting rod, which reduces the storage space. At the same time, it is also very convenient and quick to open and close. When protecting the bronze mirror later, it can achieve the effect of quick opening and closing.

[0011] By threading a clamping bracket to the front end of the top limiting bracket of the reinforcing member, and inserting the rear threaded head into the limiting bracket, the clamping effect on the bronze mirror can be adjusted according to the actual size of the bronze mirror, thus making it more practical. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0013] Figure 2 yes Figure 1 A magnified structural diagram at point A in the middle;

[0014] Figure 3 yes Figure 1 A magnified structural diagram of point B in the middle.

[0015] In the diagram: 11. Central connecting rod; 12. Side support rod; 13. Rubber ring; 21. Fixing sleeve; 22. Crossbar; 23. Magnetic suction structure; 24. Grip part; 3. Reinforcing member; 31. Limiting bracket; 4. Clamping bracket; 41. Threaded head; 42. Hinge joint; 421. Tightening part; 43. Anti-loosening nut. Detailed Implementation

[0016] The technical solution of this utility model will be further described in detail below through embodiments and in conjunction with the accompanying drawings.

[0017] Example: A quick-installation device for a bronze mirror protective frame, such as... Figures 1-3As shown, the device includes reinforcing members 3 located on both sides. The reinforcing members 3 are arranged in an arc shape. When laid down, they can be shaken through the arc-shaped back for a better display effect. At the same time, the arc shape provides better force distribution when falling. Both reinforcing members 3 have through holes at the top and bottom. Side support rods 12 are inserted into the through holes of the reinforcing members 3. Rubber rings 13 are fitted on the surface of the side support rods 12. The rubber rings 13 limit the movement of the reinforcing members 3 on the side support rods 12, allowing the reinforcing members 3 to be adjusted left and right on the side support rods 12. A central connecting rod 11 is rotatably connected between the support rods in the two adjacent reinforcing members 3. When the central connecting rod 11 is connected to the two side support rods 12, it can bend the side support rods 12, reducing storage space when not in use and making it easy to open. Limiting brackets 31 are provided at the top and bottom of the reinforcing members 3. The front end of the limiting bracket 31 is bent forward and a clamping bracket 4 is threaded into the front end.

[0018] The clamping bracket 4 includes a hinge joint 42 rotatably connected to the rear end. The hinge joint 42 and the clamping bracket 4 are connected by a rotating shaft, which allows the hinge joint 42 to rotate around the central rotating shaft. The rear end of the hinge joint 42 is integrally provided with a threaded head 41. The clamping bracket 4 is threadedly connected to the limiting bracket 31 through the threaded head 41 at the rear end. An anti-loosening nut 43 is sleeved on the surface of the threaded head 41 at the insertion point. The surface of the hinge joint 42 near the threaded head 41 is provided with a tightening part 421. The clamping bracket 4 is connected to the limiting bracket 31 at the rear end through the threaded head 41 and can rotate through the tightening part 421 on the rear end surface of the hinge joint 42. The surface of the clamping bracket 4 is made of rubber material.

[0019] The surfaces of the two side support rods 12 on one side of the reinforcing member 3 are fitted with fixing sleeves 21. A crossbar 22 is integrally provided between the two fixing sleeves 21. A gripping part 24 is provided on one side of the middle of the crossbar 22. Magnetic structures 23 are inserted into both ends of one side of the crossbar 22. After the crossbar 22 is bent on both sides of the side support rods 12, the reinforcing members 3 on both sides slide toward the middle of the connecting rod 11 to limit the movement. At the same time, the rubber ring 13 moves to both sides of the reinforcing member 3 to limit it. The crossbar 22 achieves clamping and limiting in the middle. With the help of the magnetic structure 23, the two crossbars 22 are fixed. Then, the gripping part 24 makes it easy to pick up and take out.

[0020] Finally, it should be noted that the above embodiments are merely representative examples of this utility model. Obviously, this utility model is not limited to the above embodiments and many variations are possible. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of this utility model should be considered to fall within the protection scope of this utility model.

Claims

1. A quick mounting device for a protective frame for a bronze mirror, comprising stiffeners (3) on both sides, characterized in that: Both of the two reinforcing members (3) have through holes at the top and bottom. A side support rod (12) is inserted into the through hole of the reinforcing member (3). A rubber ring (13) is fitted on the surface of the side support rod (12). A central connecting rod (11) is rotatably connected between the support rods in the two adjacent reinforcing members (3). A limit bracket (31) is provided at the top and bottom of the reinforcing member (3). The front end of the limit bracket (31) is bent forward and a clamping bracket (4) is threaded into the front end.

2. The quick-installation device for a bronze mirror protective frame according to claim 1, characterized in that: The clamping bracket (4) includes a hinge joint (42) rotatably connected at the rear end. The rear end of the hinge joint (42) is integrally provided with a threaded head (41). The clamping bracket (4) is threadedly connected to the limiting bracket (31) through the threaded head (41) at the rear end, and an anti-disengagement nut (43) is sleeved on the surface of the threaded head (41) at the insertion point of the two.

3. The quick-installation device for a bronze mirror protective frame according to claim 2, characterized in that: The hinge (42) has a tightening part (421) on the surface near the threaded head (41), and the surface of the clamping bracket (4) is made of rubber material.

4. The quick-installation device for a bronze mirror protective frame according to claim 1, characterized in that: The surfaces of the two side support rods (12) on one side of the reinforcing member (3) are fitted with fixing sleeves (21), and a crossbar (22) is integrally provided between the two fixing sleeves (21).

5. The quick-installation device for a bronze mirror protective frame according to claim 4, characterized in that: A gripping part (24) is provided on one side of the middle part of the crossbar (22), and magnetic structures (23) are inserted into both ends of one side of the crossbar (22).

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