A waterproof and tamper-proof padlock

Abstract

This utility model discloses a waterproof and anti-pry padlock, belonging to the field of lock technology. It includes a lock body with a waterproof and anti-pry component installed on its outer side. The component includes a protective frame, a lock hook, a transparent cover, and a top plate. The protective frame is slidably connected to the outer side of the lock body, and the lock hook is rotatably connected to the inside of the lock body. A transparent cover is fixedly connected to one side of the protective frame, and a top plate is installed on the top of the protective frame. The waterproof and anti-pry component effectively prevents rainwater from seeping into the lock body through gaps, reducing the risk of internal parts rusting or jamming due to moisture. This significantly improves the durability and waterproof reliability of the lock in humid or rainy environments. Simultaneously, when the lock hook is maliciously pried, the external force will cause the lock hook and lock body to shift inside the protective frame. When the top of the lock body touches the switch, a warning light and buzzer respond promptly, weakening the destructive effect and quickly attracting attention, effectively curbing the continuation of theft.

Description

Technical Field

[0001] This utility model relates to the field of lock technology, specifically a waterproof and tamper-proof padlock. Background Technology

[0002] Locks are common items in people's daily lives. They can be found almost everywhere, from doors and drawers to storage cabinets. There are many different types of locks, and padlocks are a commonly used type. From small and portable mini padlocks to sturdy and durable large anti-theft padlocks, they can meet the security needs of different scenarios and play an important role in daily security.

[0003] To address this, China Patent Network has disclosed a padlock with application number 202020365381.4, comprising a lock body, a lock beam, and a lock cylinder. The key feature is that one end of the lock beam is rotatably connected to the lock body, and the other end face of the lock beam has a groove. The bottom of the lock body has an installation hole, and the lock cylinder has pin holes and a limiting groove. Upper and lower pins are installed in the pin holes from top to bottom, and a limiting post is installed in the limiting groove. The limiting post is connected to the lock cylinder through the limiting groove, and the lock cylinder directly engages with the lock beam. This design is simple, saving manufacturing materials and costs. Simultaneously, the lock cylinder is not easily damaged, providing anti-theft protection. Furthermore, the lock cylinder, upper pins, and lower pins are made of copper, ensuring that the lock cylinder will not rust and become damaged after prolonged use.

[0004] While the aforementioned applications meet users' needs to a certain extent, certain shortcomings still exist during use. Specifically, when exposed to rain or damp environments, moisture can seep into the lock body through gaps, causing it to rust and affecting its performance. Furthermore, traditional padlocks rely entirely on their physical structure to resist damage, neither sounding an alarm nor notifying the user. Users often only realize the lock has been pried open after their belongings are stolen, missing the best opportunity to prevent theft. Therefore, this utility model designs a waterproof and pry-resistant padlock to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a waterproof and tamper-proof padlock to solve the problems mentioned in the background art, where moisture seeps into the lock body through gaps when exposed to rain or humid environments, causing the lock body to rust and affecting its performance. At the same time, traditional padlocks rely entirely on physical structure to resist damage, neither sounding an alarm nor notifying the user. Users often only realize that the lock has been pried open after their property is stolen, missing the best opportunity to stop theft.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a waterproof and anti-pry padlock, comprising a lock body, wherein a waterproof and anti-pry component is installed on the outside of the lock body, and the waterproof and anti-pry component includes a protective frame, a lock hook, a transparent cover and a top plate;

[0007] The lock body is slidably connected to a protective frame on the outside, and rotatedly connected to a lock hook inside the lock body. A transparent cover is fixedly connected to one side of the protective frame, and a top plate is installed on the top of the protective frame. This effectively prevents rainwater from seeping into the lock body through gaps, reduces the risk of internal parts of the lock body rusting or jamming due to moisture, and greatly improves the durability and waterproof reliability of the lock in humid or rainy environments.

[0008] The bottom of the lock body is equipped with a dustproof limiting component, which includes a sliding plate, a slider, a magnet, and a fixing box.

[0009] A sliding plate is slidably connected to the outer side of the protective frame, and sliders are fixedly connected to both sides of the sliding plate. Magnets are fixedly connected to both sides of the inner side of the protective frame. Fixed boxes are symmetrically fixedly connected to the bottom of the top plate, which can position the top plate, ensure the waterproof and early warning effect of the top plate, and ensure the performance of the lock body.

[0010] Preferably, the waterproof and tamper-proof assembly further includes a rubber sealing ring, a switch, a pressure sensor, a limit block, a warning light, and a buzzer;

[0011] A rubber sealing ring is fitted to the outside of the locking hook, a pressure sensor and a switch are fixedly installed at the bottom of the top plate, limit blocks are fixedly connected to both sides of the protective frame, and warning lights and buzzers are fixedly installed inside the protective frame and the transparent cover.

[0012] Preferably, the dustproof limiting assembly further includes a return spring, a connecting rod, a fixing block, and a positioning block;

[0013] A return spring is fixedly connected inside the fixed box. A connecting rod is fixedly connected to the bottom end of the return spring. A fixing block is fixedly connected to the bottom end of the connecting rod. A positioning block is symmetrically slidably connected inside the fixing block.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. The waterproof and anti-pry components effectively prevent rainwater from seeping into the lock body through gaps, reducing the risk of internal parts rusting or jamming due to moisture. This significantly improves the durability and waterproof reliability of the lock in humid or rainy environments. At the same time, when the lock hook is maliciously pried, the external force will cause the lock hook and lock body to shift inside the protective frame. When the top of the lock body touches the switch, the warning light and buzzer will respond in time to give a warning, which not only weakens the destructive effect but also quickly attracts the attention of the surroundings, effectively curbing the continuation of theft.

[0016] 2. The dustproof limiting component can position the top plate, ensuring its waterproof and early warning effect and guaranteeing the performance of the lock body. At the same time, the magnetic attraction force of the slider and sliding plate is used to fix the slider and sliding plate, preventing dust or insects from entering the keyhole and clogging it, thus ensuring the reliability of the sliding plate protection. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a structural schematic diagram of a waterproof and tamper-proof padlock according to the present invention;

[0019] Figure 2 This is a structural schematic diagram of the waterproof and anti-pry component of this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the switch of this utility model;

[0021] Figure 4 This is a schematic diagram of the installation structure of the dustproof limiting component of this utility model;

[0022] Figure 5 This is a schematic diagram of the installation structure of the fixing box of this utility model;

[0023] Figure 6 This is a schematic diagram of the installation structure of the positioning block of this utility model.

[0024] The attached diagram lists the components represented by each number as follows:

[0025] 1. Lock body;

[0026] 2. Waterproof and anti-pry components; 201. Protective frame; 202. Lock hook; 203. Transparent cover; 204. Top plate; 205. Rubber sealing ring; 206. Switch; 207. Pressure sensor; 208. Limit block; 209. Warning light; 210. Buzzer;

[0027] 3. Dustproof limit assembly; 301. Sliding plate; 302. Slider; 303. Magnet; 304. Fixing box; 305. Return spring; 306. Connecting rod; 307. Fixing block; 308. Positioning block. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1-6 This utility model provides a technical solution: a waterproof and anti-pry padlock, including a lock body 1, and a waterproof and anti-pry component 2 installed on the outside of the lock body 1. The waterproof and anti-pry component 2 includes a protective frame 201, a lock hook 202, a transparent cover 203 and a top plate 204.

[0030] A protective frame 201 is slidably connected to the outside of the lock body 1, and a lock hook 202 is rotatably connected to the inside of the lock body 1. A transparent cover 203 is fixedly connected to one side of the protective frame 201, and a top plate 204 is installed at the top of the protective frame 201. A through groove is opened inside the top plate 204 to facilitate the installation of the top plate 204 by passing through the lock hook 202.

[0031] The bottom of the lock body 1 is equipped with a dustproof limiting component 3, which includes a sliding plate 301, a slider 302, a magnet 303, and a fixing box 304.

[0032] A sliding plate 301 is slidably connected to the outside of the protective frame 201. A slider 302 is fixedly connected to both sides of the sliding plate 301. The slider 302 is made of iron material. Magnets 303 are fixedly connected to both sides inside the protective frame 201. A fixed box 304 is symmetrically fixedly connected to the bottom of the top plate 204.

[0033] The waterproof and tamper-proof assembly 2 also includes a rubber sealing ring 205, a switch 206, a pressure sensor 207, a limit block 208, a warning light 209, and a buzzer 210;

[0034] A rubber sealing ring 205 is fitted on the outside of the lock hook 202. The rubber sealing ring 205 consists of two rubber rings and a pad. The rubber sealing ring 205 is embedded and connected to the inside of the top plate 204, which effectively prevents rainwater from seeping into the lock body 1 from the gaps, reducing the risk of the internal parts of the lock body 1 rusting or jamming due to moisture. A pressure sensor 207 and a switch 206 are fixedly installed at the bottom of the top plate 204. Limit blocks 208 are fixedly connected to both sides of the protective frame 201. A warning light 209 and a buzzer 210 are fixedly installed inside the protective frame 201 and the transparent cover 203. The warning light 209 and the buzzer 210 are electrically connected to the switch 206. The switch 206 has a battery inside, which not only weakens the destructive effect, but also quickly attracts the attention of the surroundings, effectively curbing the continuation of the theft.

[0035] The top plate 204 is passed through the lock hook 202, and the two rubber rings of the rubber sealing ring 205 are fitted onto the lock hook 202. The pad is embedded in the through groove of the top plate 204, which can effectively prevent rainwater from seeping into the lock body 1 from the gaps, reducing the risk of rust and jamming of the internal parts of the lock body 1 due to moisture. This greatly improves the durability and waterproof reliability of the lock in humid or rainy environments. When the lock hook 202 is maliciously pried, the force generated by the prying will cause the lock hook 202 and the lock body 1 to shift inside the protective frame 201. The top touch switch 206 of the lock body 1, the warning light 209 and the buzzer 210 respond in time to give a warning. If a red light flashing mode is used, the visual deterrence is enhanced, and a warning can be given in time at the beginning of the prying behavior. This not only weakens the destructive effect, but also quickly attracts the attention of the surroundings, effectively curbing the continuation of the theft and ensuring the waterproof and pry-proof performance of the padlock.

[0036] The dustproof limit assembly 3 also includes a return spring 305, a connecting rod 306, a fixing block 307, and a positioning block 308;

[0037] A return spring 305 is fixedly connected inside the fixed box 304. A connecting rod 306 is fixedly connected to the bottom end of the return spring 305. A fixing block 307 is fixedly connected to the bottom end of the connecting rod 306. A limit spring is fixedly connected inside the fixing block 307 to position the top plate 204, ensuring the waterproof and early warning effect of the top plate 204 and ensuring the performance of the lock body 1. A positioning block 308 is symmetrically slidably connected inside the fixing block 307.

[0038] When installing the top plate 204, push the positioning block 308 so that it is embedded inside the fixing block 307. The return spring 305 drives the connecting rod 306 and the fixing block 307 to pass through the limiting block 208. After the squeezing force is lost, the limiting spring drives the two positioning blocks 308 to extend out of the fixing block 307, limiting the fixing block 307 and providing all-round protection for the lock body 1. Push the sliding plate 301, and the sliding plate 301 drives the slider 302 to slide inside the protective frame 201. The sliding plate 301 can be opened, and the key can be passed through the keyhole to open the lock. Similarly, slide the sliding plate 301 in the opposite direction. After moving to the appropriate position, the slider 302 is attracted by the magnet 303, positioning the sliding plate 301 and preventing dust or insects from entering the keyhole and clogging it.

[0039] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0040] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A water and pick resistant padlock comprising a lock body (1), characterized in that: The lock body (1) is equipped with a waterproof and anti-pry assembly (2) on its outer side. The waterproof and anti-pry assembly (2) includes a protective frame (201), a lock hook (202), a transparent cover (203), and a top plate (204). The lock body (1) is slidably connected to a protective frame (201), and the lock body (1) is rotatably connected to a lock hook (202). A transparent cover (203) is fixedly connected to one side of the protective frame (201), and a top plate (204) is installed on the top of the protective frame (201). The bottom end of the lock body (1) is equipped with a dustproof limiting component (3), which includes a sliding plate (301), a slider (302), a magnet (303), and a fixing box (304). A sliding plate (301) is slidably connected to the outside of the protective frame (201), and sliders (302) are fixedly connected to both sides of the sliding plate (301). Magnets (303) are fixedly connected to both sides inside the protective frame (201), and fixed boxes (304) are symmetrically fixedly connected to the bottom of the top plate (204).

2. A waterproof, pick resistant padlock according to claim 1, wherein: The waterproof and anti-pry assembly (2) also includes a rubber sealing ring (205), a switch (206), a pressure sensor (207), a limit block (208), a warning light (209), and a buzzer (210); A rubber sealing ring (205) is sleeved on the outside of the locking hook (202). A pressure sensor (207) and a switch (206) are fixedly installed at the bottom of the top plate (204). Limiting blocks (208) are fixedly connected to both sides of the protective frame (201). Warning lights (209) and buzzers (210) are fixedly installed inside the protective frame (201) and the transparent cover (203).

3. A waterproof, pick resistant padlock according to claim 1, wherein: The top plate (204) has a through groove inside.

4. A waterproof, pick resistant padlock according to claim 2, wherein: The warning light (209) and buzzer (210) are electrically connected to the switch (206), and the rubber sealing ring (205) is embedded in the top plate (204).

5. The waterproof, pick resistant padlock of claim 1, wherein: The dustproof limiting component (3) also includes a return spring (305), a connecting rod (306), a fixing block (307), and a positioning block (308); A return spring (305) is fixedly connected inside the fixed box (304). A connecting rod (306) is fixedly connected to the bottom end of the return spring (305). A fixing block (307) is fixedly connected to the bottom end of the connecting rod (306). A positioning block (308) is symmetrically slidably connected inside the fixing block (307).

6. A waterproof, pick resistant padlock according to claim 5, wherein: The fixed block (307) is internally fixedly connected to a limit spring.

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