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Refrigerator lock

A technology for refrigerators and lock cylinders, which is applied to building locks, locks with turning keys, buildings, etc. It can solve the problems of complex structure and inconvenient installation, and achieve the effect of simple structure and convenient installation

Active Publication Date: 2009-11-25
HISENSE HOME APPLIANCES GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This type of lock structure has many installation parts, which has the disadvantages of complex structure and inconvenient installation.

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0011] like figure 1 , 2 , the tail of the lock cylinder 9 has a guide rail hole 5 that forms an angle with the telescopic direction of the lock cylinder 9, and the tail of the lock cylinder 6 has a latch 4 that rotates coaxially with the key inserted into the key hole 10 at the head of the lock cylinder 6. The latch 4 Insert it into the guide rail hole 5, and the bolt 4 is riveted in the guide rail hole 5 by the riveting part as the connector 3. During assembly, the lock post 9 and the lock core 6 that are connected into one can be as small and exquisite as structure. figure 2 Pass through the lock hole 12 on the door panel 13 as shown, and then install the lock shaft sleeve 11, the lock card 8, the door end cover 14 and the lock box 7. After the installation is complete as image 3 As shown, at this moment, the latch 4 is positioned at the rightmost end in the guide rail hole 5 in the figure, and the front end of the lock cylinder 9 stretches out and is exposed outside t...

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PUM

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Abstract

The present invention relates to a refrigerator lock for locking a refrigerator door. The aim of the invention is to provide a refrigerator lock with a simple structure and being mounted conveniently, a lock pole foot section is provided with a guide rail hole having an included angle with a telescoping direction of the lock pole, a lock core foot section is provided with a pin rotating along an inserted key and capable of being inserted into the guide rail hole and translating along a guide rail, and a pin is limited in the guide rail hole by a connecting piece. Due to the guide rail hole locating on the foot section of the lock pole, the pin rotating coaxially along a keyhole and locating on the lock core foot section, and the translation of the pin after being inserted into the guide rail hole, when the lock core rotates along with the key, the pin rotates and drives the lock pole to extend outwards or shrink inwards to implement a function of locking or unlocking. Due to the connecting piece for limiting the pin in the guide rail hole, the lock pole and the lock core are connected with each other without separation, when mounting, there only is one mounting component, structure becomes simple, and installation is more convenient.

Description

technical field [0001] The present invention relates to a refrigerator lock for locking a refrigerator door. Background technique [0002] The refrigerator lock is usually installed in the foam layer of the refrigerator door, and the installation of the lock needs to be carried out before foaming. The existing refrigerator lock consists of four parts: lock cylinder, lock cylinder, lock bracket and lock card. During the installation process, the above four installation parts need to be installed in place one by one, and then the lock box is covered with the lock installation place and sealed. In order to avoid foam material from entering the lock box. This type of lock structure has many installation parts, and has the disadvantages of complicated structure and inconvenient installation. Contents of the invention [0003] The invention aims to provide a refrigerator lock with simple structure and convenient installation. [0004] The invention provides a refrigerator loc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B65/52E05B23/00
Inventor 颜荣华翟会杰柏兴旺
Owner HISENSE HOME APPLIANCES GRP CO LTD
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