New coated lockset

Abstract

A coated lockset, comprising a lock body (1) and a lock cylinder (2), wherein the lock body (1) is at least partially provided with a coating, and the coating comprises the following materials: 90% of corundum, and 10% of cubic boron nitride.

Description

A new type of coated lock Technical Field

[0001] This utility model relates to a lock, and more particularly to a novel coated lock. Background Technology

[0002] Existing lock designs have security vulnerabilities because they are susceptible to cutting and damage from tools such as chainsaws or hydraulic shears. Such vandalism not only causes the lock to lose its original locking function but also severely impacts its overall security, rendering it ineffective in protecting property and personal safety. Therefore, improvements and optimizations are needed to address this issue and enhance the lock's resistance to vandalism and its overall security. Technical issues

[0003] In view of the shortcomings of existing technology, the purpose of this utility model is to provide a new type of coated lock.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is: a novel coated lock, comprising a lock body and a lock cylinder, wherein the lock body is at least partially coated, and the coating is composed of 90% diamond grit and 10% cubic boron nitride as materials.

[0005] Preferably, the coating thickness is 0.5 mm.

[0006] Preferably, the particle size of the corundum is 46 mesh.

[0007] Preferably, the lock body includes a lock beam and an intermediate lock body.

[0008] Preferably, the surface of the lock beam is at least partially coated.

[0009] Preferably, a U-shaped reinforcing ring is embedded in the lock beam, and the outer surface of the U-shaped reinforcing ring is at least partially coated.

[0010] Preferably, the intermediate lock body is provided with a plurality of reinforcing beams, and the outer surface of the reinforcing beams is at least partially coated.

[0011] The beneficial effects of this utility model are as follows: This utility model proposes an innovative design, namely, covering the surface of the lock body with a coating made of 90% diamond grit and 10% cubic boron nitride. This design significantly enhances the robustness of the lock body, effectively resisting cutting damage from tools such as chainsaws or hydraulic shears by increasing the lock body's hardness. This protective measure not only extends the service life of the lock but also greatly improves its security and reliability, ensuring that the lock can still firmly protect property and personal safety under various potential threats. Attached Figure Description

[0012] Figure 1 is a schematic diagram of the structure of this utility model;

[0013] Figure 2 is an exploded view of the structure of this utility model. Detailed Implementation

[0014] As shown in Figures 1 and 2, a novel coated lock includes a lock body 1 and a lock cylinder 2. The lock body 1 is at least partially coated, and the coating is composed of 90% diamond grit and 10% cubic boron nitride.

[0015] Preferably, the coating thickness is 0.5 mm.

[0016] Preferably, the particle size of the corundum is 46 mesh.

[0017] Preferably, the lock body 1 includes a lock beam 3 and an intermediate lock body 4. The shape of the lock body 1 is not limited, and the type of lock body 1 can be selected from various types, such as chain locks, padlocks, and ring locks. The surface of the lock beam 3 is at least partially coated, or the surface of the intermediate lock body 4 is at least partially coated, or both the surface of the lock beam 3 and the surface of the intermediate lock body 4 are at least partially coated.

[0018] Preferably, a U-shaped reinforcing ring 5 is embedded in the locking beam 3, and the outer surface of the U-shaped reinforcing ring 5 is at least partially coated, and a locking beam core 6 is sleeved inside the U-shaped reinforcing ring 5.

[0019] Preferably, the intermediate lock body 4 is provided with a plurality of reinforcing beams 7, the outer surface of the reinforcing beams 7 is at least partially coated, the lock cylinder 2 is provided inside the intermediate lock body 4, and the intermediate lock body 4 is covered with a first housing 8 and a second housing 9.

[0020] The test data are as follows:

[0021] Cutting tool: Handheld high-power metal cutter.

[0022] Process used: This utility model uses an electrophoresis process to cover the lock body 1 with a 0.5mm thick coating of 90% diamond abrasive and 10% cubic boron nitride.

[0023] In Experiment 1, the surface of lock body 1 was uncoated and cut with a cutting machine. In the 11th second, the cutting machine completely cut off lock body 1.

[0024] In the second experiment, a 0.25mm thick diamond abrasive was applied to the surface of lock body 1. The surface was then cut with a cutting machine, and at the 13th second, the cutting machine completely severed lock body 1.

[0025] In Experiment 3, a coating consisting of 0.5mm of 90% diamond abrasive and 10% cubic boron nitride was applied to the surface of lock body 1. The surface was then cut using a cutting machine. In the 10th second, the abrasive wheel of the cutting machine was completely worn out. At this point, lock body 1 was cut by about 2mm, which is negligible and does not affect the normal use or stability of lock body 1.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Simple modifications and substitutions made by those skilled in the art without departing from the spirit and scope of this utility model are within its protection scope.

Claims

1. A novel coated lock, characterized in that, The lock includes a lock body and a lock cylinder. The lock body is at least partially coated with a coating made of 90% diamond and 10% cubic boron nitride.

2. The novel coated lock as described in claim 1, characterized in that, The coating thickness is 0.5 mm.

3. The novel coated lock as described in claim 1, characterized in that, The particle size of the corundum is 46 mesh.

4. A novel coated lock as described in claim 1, characterized in that, The lock body includes a lock beam and an intermediate lock body.

5. A novel coated lock as described in claim 4, characterized in that, The surface of the lock beam is at least partially coated.

6. A novel coated lock as described in claim 4 or 5, characterized in that, The lock beam is embedded with a U-shaped reinforcing ring, and the outer surface of the U-shaped reinforcing ring is at least partially coated.

7. A novel coated lock as described in claim 4, characterized in that, The intermediate lock body is provided with several reinforcing beams, and the outer surface of the reinforcing beams is at least partially coated.

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