一种智能门锁耐久性检测装置

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By designing the clamping mechanism and testing components of the intelligent door lock durability testing device, the problem of needing to replace molds in the existing technology has been solved, realizing stable testing and stress recording of door locks of different specifications, and expanding the scope of testing applications.

CN224518100UActive Publication Date: 2026-07-17ZHONGSHAN GUHAI INTELLIGENT TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: ZHONGSHAN GUHAI INTELLIGENT TECHNOLOGY CO LTD
Filing Date: 2025-05-28
Publication Date: 2026-07-17

AI Technical Summary

Technical Problem

Existing smart lock durability testing devices require different molds to adapt to smart locks of different specifications and sizes, which limits their applicability.

Method used

A smart door lock durability testing device was designed, comprising a worktable, a support, a testing component, and a pressure handle. The device uses a clamping mechanism and a testing component to position and test smart door locks of different specifications. The moving clamping frame and the pressing seat of the clamping mechanism work together to achieve stable clamping of the door lock, and the cylinder and tensile stress sensor of the testing component record the stress data of the door lock handle.

Benefits of technology

It enables stable clamping and testing of smart door locks of different specifications, records stress data of door lock handles, facilitates evaluation of their durability, and expands the applicability of the testing device.

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Abstract

本实用新型公开了一种智能门锁耐久性检测装置，属于智能门锁检测技术领域，解决了现有的检测装置无法针对不同规格的门锁进行定位和安装的问题，该装置包括工作台、支架、检测组件和压力手柄，工作台上表面安装有支架，支架上安装有检测组件，工作台表面一侧安装有压力手柄，工作台表面且位于检测组件正下方安装有夹持机构，本实用新型中，通过设置夹持机构，利用能够移动的夹持架与挤压座的配合，对不同规格的智能门锁进行安装和定位，而检测组件的使用，能够与门锁把手稳定的进行连接，便于后续气缸拉动门锁把手，对门锁把手的质量进行检测，检测过程中利用拉应力传感器，能够详细的记录门锁把手的承担的应力大小。

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Claims

1. A smart door lock durability testing device, comprising a workbench (1), a bracket (2), a testing component (3), and a pressure handle (4), wherein the bracket (2) is mounted on the upper surface of the workbench (1), the testing component (3) for pulling tests on the door lock is mounted on the bracket (2), and the pressure handle (4) is mounted on one side of the surface of the workbench (1), characterized in that: A clamping mechanism (5) for positioning the door lock is installed on the surface of the workbench (1) and directly below the detection component (3). The clamping mechanism (5) includes a mounting plate (51), a base (52), a pressing seat (53), and a pressing component (54). The workbench (1) is provided with a mounting plate (51), the mounting plate (51) is provided with a base (52), the pressing seat (53) is provided on one side of the surface of the base (52), and the pressing component (54) is provided on the other side of the surface of the base (52).

2. The intelligent door lock durability detection device according to claim 1, wherein: The extrusion assembly (54) includes a lead screw (541), a moving end (542), a rotating end (543), and a clamping frame (544). The base (52) has a moving groove on its surface. The lead screw (541) is rotatably installed inside the moving groove. The moving end (542) is threadedly installed on the outside of the lead screw (541). The clamping frame (544) is installed on the surface of the moving end (542). The rotating end (543) is installed at the end of the lead screw (541). 3.The intelligent door lock durability detection device according to claim 2, characterized in that: The extrusion assembly (54) also includes a guide rod (545), which is installed inside the moving groove. The guide rod (545) is parallel to the lead screw (541) and is slidably connected to the moving end (542).

4. The intelligent door lock durability detection device of claim 1, wherein: The clamping mechanism (5) also includes a fixing seat (55). The fixing seat (55) is symmetrically installed on the side of the mounting plate (51), and a fixing groove is provided inside the fixing seat (55).

5. The intelligent door lock durability detection device according to claim 1, wherein: The detection component (3) includes a cylinder (31), a tensile stress sensor (32), a connecting component (33), and a control box (34). The cylinder (31) is mounted on the upper surface of the bracket (2). The output end of the cylinder (31) passes through the bracket (2). The tensile stress sensor (32) is mounted on the output end of the cylinder (31). The end of the tensile stress sensor (32) is mounted with a connecting component (33) that is pulled by the door lock handle. The control box (34) is mounted on the side of the cylinder (31) on the surface of the bracket (2). The control box (34) is electrically connected to the tensile stress sensor (32). 6.The intelligent door lock endurance detection device according to claim 5, characterized in that: The connecting assembly (33) includes a connecting seat (331), a blocking block (332) and a socket plate (333). The connecting seat (331) is provided below the tensile stress sensor (32). A mating groove is provided inside the connecting seat (331). A blocking block (332) is installed on the side of the mating groove. A socket plate (333) is provided inside the mating groove.

7. The intelligent door lock durability detection device according to claim 6, wherein: The connecting assembly (33) also includes a fixing member (334), and a plug is installed at the top of the connecting seat (331). The plug is connected to the tensile stress sensor (32) through the fixing member (334).