Lock hook with simple structure and high reliability

Abstract

The invention discloses a lock hook with a simple structure and high reliability, and relates to the field of lock hooks. The lock hook comprises a lock hook seat, a lock hook induction sheet arranged on the lock hook seat and connected with the lock hook seat in a sliding manner, a lock hook sheet of which the middle part is hinged to the lock hook seat, and a first sensor, a motor, an induction sheet tension spring and a lock hook tension spring which are respectively arranged on the lock hook seat, and a cam arranged on the lock hook seat to rotate and in transmission connection with the motor; one end of the induction sheet tension spring is relatively fixed with the lock hook seat, and the other end of the induction sheet tension spring is relatively fixed with the lock hook induction sheet; one end of the lock hook tension spring is relatively fixed with the lock hook seat, the other end of the lock hook tension spring is relatively fixed with the lock hook sheet, the first sensor is used for detecting whether the sliding distance of the lock hook induction sheet on the lock hook seat is in place or not, and the first sensor is in signal connection with the motor; and the cam drives the lock hook sheet to do axial motion on the lock hook seat. The lock hook solves the technical problems that in the prior art, a lock hook device is large in size and complex in structure, and time and labor are consumed in assembly.

Description

technical field [0001] The invention relates to the technical field of lock hooks, in particular to a lock hook with simple structure and high reliability. Background technique [0002] The lock hook device in the prior art is generally installed in the middle and upper position of the oven door, occupying a certain space. As the structure of small oven products becomes more and more compact, the required volume under the same volume must be large enough, and the lock hook and other accessories are It is required to compress the installation space as much as possible under the premise of ensuring function and reliability. In addition, the structure of the existing locking hook device is complicated, and special equipment and tools are often required for assembly, which is time-consuming and labor-intensive. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned defects in the prior art, and provide a lock hook with a sim...

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Problems solved by technology

[0003] The purpose of the present invention is to overcome the above-mentioned defects in the prior art, and provide a lock hook with a simple structure and high reliability, which solves the problem that the lock hook device in the prior art has a large volume and a complex structure, and the assembly is time-consuming and labor-intensive. technical problem

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