Adjustable door lock structure of a wild boar trap

CN224693239UActive Publication Date: 2026-08-28江西环境工程职业学院
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Patent Information

Application Number
CN202522152978.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-11
Publication Date
2026-08-28
Estimated Expiration
2035-10-11

AI Technical Summary

Technical Problem

[0003]现有设备多采用单一阈值的机械触发机构,无法根据野猪体型差异调整触发强度,极易出现小型动物误触引发笼门闭合的情况,既造成非目标生物伤害,又降低捕猎效率;其二,门锁锁定可靠性不足,防逃脱能力薄弱,野猪具有极强的拱撞力,传统门锁仅依赖单一卡接结构,闭合后易被野猪破坏导致逃脱,严重影响捕捉成功率

Benefits of technology

[0031]1、本实用新型中,该结构通过调节组件实现对触发灵敏度的精准控制,使用者可通过拧动螺纹环调整调整弹簧的张力,针对野猪捕捉需求,可增大弹簧张力,使小型动物的触碰或踩踏无法触发触发板,避免误捕非目标生物;若需捕捉多种体型动物,反向拧动螺纹环减小张力即可,适配性强,提升了诱捕作业的针对性与效率。

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Abstract

The utility model relates to wild boar trapping cage technical field discloses an adjustable door lock structure of wild boar trapping cage, include: trapping cage body for trapping wild boar, trigger mechanism, including the trigger plate of rotation connection in trapping cage body, is used for trapping when wild boar enters trapping cage body, trigger mechanism still is provided with adjusting assembly, including the telescopic link of one end articulation in trapping cage body, and the output end of telescopic link articulates in one side of trigger plate, is used for trapping according to wild boar body type, in the utility model, the structure realizes the accurate control to trigger sensitivity through adjusting assembly, the user can adjust the tension of spring through screw ring adjustment, according to the demand of wild boar trapping, can increase spring tension, the touch or treading of small -sized animal can not trigger trigger plate, avoid the mistake to catch non -target organism, if need to catch a variety of body type animals, reverse screw ring reduces the tension, and the adaptability is strong, has improved the pertinence and efficiency of trapping operation.
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Description

Technical Field

[0001] This utility model relates to the field of wild boar trap technology, and in particular to an adjustable door lock structure for a wild boar trap. Background Technology

[0002] With the rapid growth of wild boar populations, their damage to crops and threats to residents' lives and property have become increasingly prominent, posing a core challenge to balancing ecological protection and agricultural production in many areas. After wild boars were removed from the list of protected animals in 2023, legal and compliant population control measures have become an urgent need for the industry. Among these, traps have become one of the mainstream technical solutions due to their advantages such as suitability for densely populated areas and avoidance of firearms use risks.

[0003] Existing equipment mostly uses mechanical triggering mechanisms with a single threshold, which cannot adjust the triggering intensity according to the size difference of wild boars. This makes it very easy for small animals to accidentally trigger the cage door to close, causing harm to non-target animals and reducing hunting efficiency. Secondly, the door lock is not reliable enough and has weak escape prevention capabilities. Wild boars have extremely strong arching force, and traditional door locks rely on only a single snap-fit ​​structure. After closing, they are easily destroyed by wild boars, leading to escape and seriously affecting the capture success rate. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an adjustable door lock structure for a wild boar trap.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: an adjustable door lock structure for a wild boar trap, comprising:

[0006] The trap itself is used to capture wild boars;

[0007] The triggering mechanism includes a trigger plate rotatably connected inside the trap body for capturing wild boars when they enter the trap body; the triggering mechanism also includes an adjustment component, including a telescopic rod with one end hinged inside the trap body, and the output end of the telescopic rod hinged to one side of the trigger plate for capturing wild boars according to their size.

[0008] Locking components are used to prevent wild boars from escaping when capturing them.

[0009] As a further description of the above technical solution: the triggering mechanism also includes:

[0010] The cage door is used to seal the trapping cage body;

[0011] A chute is provided on one side of the trap cage body to limit the cage door, and the cage door is slidably connected to the chute.

[0012] A horizontal plate is fixedly installed on the cage door to limit its movement.

[0013] The card plate is slidably connected to the support plate set on the body of the trap cage, and one end is locked to the bottom of the horizontal plate to limit the horizontal plate.

[0014] One end of the steel wire rope is fixed to one end of the card plate and is coiled around two sets of pulleys on one side of the trap cage body.

[0015] A sliding rod is slidably connected to the bottom of the trap cage body to drive the steel wire rope to move, and the other end of the steel wire rope is fixedly arranged at one end of the sliding rod.

[0016] The connecting rod is rotatably connected at one end to one end of the slide rod, and at the other end to one side of the trigger plate.

[0017] As a further description of the above technical solution: the bottom of the cage door is provided with a through groove to provide assistance when the cage door is reset.

[0018] As a further description of the above technical solution: the adjustment component also includes:

[0019] A threaded ring is a threaded connection to a threaded structure located at the thick end of a telescopic rod.

[0020] A swivel ring, rotatably connected to a threaded ring;

[0021] Adjust the spring, with one end fixedly attached to the rotating ring and the other end fixedly attached to the output end of the telescopic rod.

[0022] As a further description of the above technical solution: the triggering mechanism also includes:

[0023] The limiting rods are fixedly arranged on both sides of the cage door and slidably connected in the receiving groove opened on the body of the trap cage to limit the cage door.

[0024] The return spring is fixedly attached at its lower end to the body of the trap cage and at its upper end to the upper end of the cage door.

[0025] As a further description of the above technical solution: the locking component includes:

[0026] A slot is provided on the cage door to lock the cage door after it has been lowered.

[0027] The locking post is slidably connected to the main body of the trap cage and is used to lock the cage door. One end of the locking post is engaged in the slot.

[0028] One end of the spring is fixedly attached to the inner wall of the trap body, and the other end is fixedly attached to one end of the locking post.

[0029] As a further description of the above technical solution: the card slots are provided in two sets, and the card slots are respectively located at the lower ends of both sides of the cage door.

[0030] This utility model has the following beneficial effects:

[0031] 1. In this utility model, the structure achieves precise control of trigger sensitivity through the adjustment component. The user can adjust the tension of the spring by turning the threaded ring. For the purpose of capturing wild boars, the spring tension can be increased so that the touch or trampling of small animals cannot trigger the trigger plate, thus avoiding the accidental capture of non-target creatures. If it is necessary to capture animals of various sizes, the tension can be reduced by turning the threaded ring in the opposite direction. It has strong adaptability and improves the targeting and efficiency of the trapping operation.

[0032] 2. In this utility model, the triggering mechanism, through a mechanical transmission chain of trigger plate-connecting rod-slide rod-wire rope-clamping plate, can quickly release the cage door limit after being triggered by a wild boar. In conjunction with the return spring, the cage door can be quickly closed. At the same time, the locking component is activated synchronously. During the downward movement of the cage door, the wedge-shaped clamping post is squeezed. After the cage door is in place, the clamping post is automatically locked into the slot by the return spring, forming a double insurance. This can effectively resist the wild boar's arching and bumping of the cage door, greatly reduce the risk of its escape, and ensure the stability of the capture. Attached Figure Description

[0033] Figure 1 This invention provides a schematic diagram of the adjustable door lock structure for a wild boar trap proposed in this utility model. Figure 1 ;

[0034] Figure 2 This invention provides a schematic diagram of the adjustable door lock structure for a wild boar trap proposed in this utility model. Figure 2 ;

[0035] Figure 3 A cross-section of an adjustable door lock structure for a wild boar trap proposed in this utility model. Figure 1 ;

[0036] Figure 4 A cross-section of an adjustable door lock structure for a wild boar trap proposed in this utility model. Figure 2 ;

[0037] Figure 5 This is a partial exploded view of the adjustable door lock structure of a wild boar trap proposed in this utility model;

[0038] Figure 6 for Figure 3 Enlarged view of point A in the middle.

[0039] Legend:

[0040] 1. The trap cage itself;

[0041] Triggering mechanism: 201, cage door; 202, slide rail; 203, horizontal plate; 204, locking plate; 205, wire rope; 206, slide bar; 207, connecting rod; 208, trigger plate; 213, limit rod; 214, return spring;

[0042] Adjusting components: 209, telescopic rod; 210, threaded ring; 211, swivel; 212, adjusting spring;

[0043] Locking structure: 301, slot; 302, pin; 303, spring 1. Detailed Implementation

[0044] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0045] Example 1:

[0046] For reference Figures 1 to 6 The present invention provides an adjustable door lock structure for a wild boar trap, comprising a trap body 1 for trapping wild boars; a triggering mechanism including a trigger plate 208 rotatably connected inside the trap body 1 for trapping wild boars when they enter the trap body 1; the triggering mechanism is further provided with an adjustment component including a telescopic rod 209 with one end hinged inside the trap body 1, and the output end of the telescopic rod 209 hinged to one side of the trigger plate 208 for trapping wild boars according to their size.

[0047] It should be noted that the trigger plate 208 has several sets of holes, which makes it convenient for users to use a strip to tie the bait to the surface of the trigger plate 208, thereby luring wild boars to enter.

[0048] In a preferred embodiment, the triggering mechanism further includes: a cage door 201 for closing the trap cage body 1; a sliding groove 202, formed on one side of the trap cage body 1, for limiting the cage door 201, and the cage door 201 is slidably connected to the sliding groove 202; a horizontal plate 203, fixedly arranged on the cage door 201, for limiting the cage door 201; and a locking plate 204, slidably connected through to the support plate provided on the trap cage body 1, and one end of which is locked to the horizontal plate 203. The bottom of the trap is used to limit the horizontal plate 203; one end of the wire rope 205 is fixedly connected to one end of the clamping plate 204 and is coiled around two sets of pulleys on one side of the trap body 1; the sliding rod 206 is slidably connected to the bottom of the trap body 1 and is used to drive the wire rope 205 to move, and the other end of the wire rope 205 is fixedly connected to one end of the sliding rod 206; the connecting rod 207 is rotatably connected to one end of the sliding rod 206 and rotatably connected to one side of the trigger plate 208.

[0049] It should be noted that there are two sets of pulleys, located at the upper and lower ends of one side of the trap body 1, respectively, to guide the steel wire rope 205, and the steel wire rope 205 is coiled in an S-shape on the two sets of pulleys.

[0050] In a preferred embodiment, the bottom of the cage door 201 is provided with a through groove to provide assistance when the cage door 201 is reset.

[0051] In a preferred embodiment, the adjustment assembly further includes: a threaded ring 210, threadedly connected to a threaded structure at the coarse end of the telescopic rod 209; a swivel ring 211, rotatably connected to the threaded ring 210; and an adjustment spring 212, one end of which is fixedly arranged on the swivel ring 211, and the other end of which is fixedly arranged on the output end of the telescopic rod 209.

[0052] The telescopic rod 209 is provided in two sets, which are respectively set in the grooves opened at the bottom of the trap cage body 1. The tension of the spring 212 can be adjusted by turning the threaded ring 210, thereby preventing small animals from triggering the cage door 201 and causing accidental trapping.

[0053] In a preferred embodiment, the triggering mechanism further includes: a limiting rod 213, which is fixedly arranged on both sides of the cage door 201 and slidably connected in the receiving groove opened on the trap body 1, for limiting the cage door 201; and a reset spring 214, which is fixedly arranged on the trap body 1 at its lower end and fixedly arranged on the upper end of the cage door 201 at its upper end.

[0054] Example 2:

[0055] Based on Example 1, in order to further improve the capture stability, the trap body 1 is provided with a locking component;

[0056] As a preferred implementation, a locking component is used to prevent wild boars from escaping when capturing them.

[0057] In a preferred embodiment, the locking assembly includes: a slot 301, formed on the cage door 201, for locking the cage door 201 after it has been lowered; a locking post 302, slidably connected to the trap cage body 1, for locking the cage door 201, with one end of the locking post 302 engaged in the slot 301; and a spring 303, one end of which is fixedly disposed on the inner wall of the trap cage body 1, and the other end of which is fixedly disposed on one end of the locking post 302.

[0058] It should also be understood that one end of the locking post 302 is equipped with a pull ring, and the other end is wedge-shaped.

[0059] In a preferred embodiment, the card slot 301 is provided in two sets, and the card slot 301 is respectively provided at the lower ends of both sides of the cage door 201.

[0060] Working principle: When in use, firstly, the device is transported to the required location using auxiliary tools (such as trailers or lifting equipment). Then, the bait is tied to the trigger plate 208 using straps. When the wild boar enters the trap body 1, the trigger plate 208 is subjected to force by arching or stepping on the trigger plate 208 while eating, causing the telescopic rod 209 to extend and retract, and simultaneously compressing the adjusting spring 212. As the trigger plate 208 moves, it drives the connecting rod 207 to move. The connecting rod 207 drives the sliding rod 206 to slide to one side on the trap body 1. The sliding rod 206 drives the steel wire rope 205 to pull to one side through the cooperation of two sets of pulleys. The steel wire rope 205 pulls the locking plate 204 to slide on the support plate on the trap body 1. When one end of the locking plate 204 is separated from the bottom of the horizontal plate 203, the cage door 201 moves quickly downward on the slide groove 202 to close the trap.

[0061] As the cage door 201 moves downward, the bottom of the cage door 201 contacts the inclined surface of one end of the locking post 302, causing the locking post 302 to slide to one side on the trap body 1 and compress the spring 303. When the bottom of the cage door 201 contacts the bottom plate of the trap body 1, the locking post 302 is locked in the slot 301 by the rebound of the spring 303, thereby preventing the wild boar from arching the cage door 201 and escaping when it is locked inside the trap body 1.

[0062] When wild boars need to be captured, the threaded ring 210 is turned on the rotating ring 211. The threaded ring 210 moves to one side through the threaded structure on the telescopic rod 209 via a threaded connection, thereby adjusting the tension of the adjusting spring 212. This prevents small animals from causing the trigger plate 208 to move down and trigger the cage door 201 to descend, thus reducing the occurrence of accidental capture. When all animals need to be captured, the threaded ring 210 can be turned in the opposite direction to reduce the tension of the adjusting spring 212, so that animals of various sizes can trigger the trigger plate 208 for capture.

[0063] It should be noted that all electrical components mentioned in this article are connected to an external main controller and 220V AC mains power. The main controller can be a conventional known device that can be controlled by a computer or other means. The detailed description of known functions and known components is omitted in the specific embodiments disclosed herein. In order to ensure the compatibility of the device, the operating methods used are consistent with the parameters of commercially available instruments.

[0064] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.