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Two-lock device

A two-way lock and keyhole technology, which is applied to the connection of rods, connecting components, mechanical equipment, etc., can solve the problems of inability to disassemble, lose, manpower and material loss in production or assembly and maintenance, and achieves strong practicability and simple structure. Effect

Pending Publication Date: 2018-10-09
蒲国华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Nowadays, all kinds of secondary lock devices can be seen everywhere in life. The connection between various pipe fittings and supplies for infants and young children often use such connecting pieces as secondary lock. Safety and convenience, but at the same time, due to the complex structure of the existing secondary lock device, it is often prone to failure due to too many small parts during use, and the complex structure will cause a lot of difficulty in production or assembly maintenance, as well as manpower and material resources. Loss, some even cannot be disassembled after failure, so the original device can only be thrown away, causing great inconvenience to normal life and production

Method used

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Examples

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with accompanying drawing description and specific embodiment:

[0020] Such as Figures 1 to 5 A secondary lock device shown includes a housing 1, on which one end of the housing 1 is provided with a transverse installation groove 3, and on the other end of the housing 1 is provided with a longitudinal installation groove 2, which is connected to the housing 1 A locking hole 4 runs through the outer wall of the longitudinal mounting groove 2 on one side, and a locking member 5 that can move back and forth is movable in the housing 1. One end of the locking member 5 passes through the locking hole 4 and extends into the longitudinal direction. In the installation groove 2, a locking mechanism 6 that can lock the movement of the locking member 5 is movably worn in the housing 1, and a locking mechanism 6 that can extend into the housing 1 to make the lock is movably worn on the side wall of the housing ...

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PUM

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Abstract

The invention discloses a two-lock device. The two-lock device comprises a housing, wherein a transverse mounting slot and a longitudinal mounting slot which can be blocked and mounted in needed positions are separately formed in the two ends of the housing; a lock part capable of moving back and forth is movably arranged in the housing; a locking mechanism capable of locking the lock part to movefront and rear is movably arranged in the housing in a penetrating mode; and an unlocking mechanism which can extend into the housing and can press the lock part to move is movably arranged on the left side wall surface of the housing in a penetrating mode. According to the two-lock device disclosed by the invention, an L-shaped column jacks the lock part, so that the lock part cannot be independently moved by the unlocking mechanism, and therefore, the lock part can be stably guaranteed to lock a tube in the longitudinal mounting slot without free separating; a first pressing head is pressedto move the L-shaped column downwards, so that the lock part can move backwards; and the inclined surface of a jacking column extrudes the lock part for moving a slide inclined surface, so that a locking state for the tube in the longitudinal mounting slot is relieved, and therefore, safety and convenience are brought to life.

Description

technical field [0001] The invention relates to a double lock device. Background technique [0002] Nowadays, all kinds of secondary lock devices can be seen everywhere in life. The connection between various pipe fittings and supplies for infants and young children often use such connecting pieces as secondary lock. Safety and convenience, but at the same time, due to the complex structure of the existing secondary lock device, it is often prone to failure due to too many small parts during use, and the complex structure will cause a lot of difficulty in production or assembly maintenance, as well as manpower and material resources. Wear and tear, some even cannot be disassembled after failure, so the original device can only be thrown away, which causes great inconvenience to normal life and production. Contents of the invention [0003] The object of the present invention is to provide a double lock device in order to overcome the shortcomings in the prior art. [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B7/00
CPCF16B7/00
Inventor 蒲国华
Owner 蒲国华
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