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Portable plunger latch

A portable and latch technology, which is applied in the field of portable latches, can solve problems such as damage to fixing parts and difficulty in adapting latches

Inactive Publication Date: 2018-11-13
JIANGSU HONGJI METAL PRODS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, for some specific occasions, traditional latches are difficult to adapt to, such as parts that need to be disassembled frequently. If the fixing bolts of traditional latches are used for connection, it is easy to be damaged by the fasteners during repeated disassembly and assembly.

Method used

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  • Portable plunger latch

Examples

Experimental program
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Embodiment Construction

[0033] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0034] A portable latch, comprising a fixed base 1, an air suction device 2, a positioning rod 3, a lug with holes 4, and a locking rod 5;

[0035] The fixed base 1 is provided with a pair, and the lower end surface of the fixed base 1 is provided with an adsorption groove 11, and a connection hole 12 is provided above the adsorption groove 11, and a connecting hole 12 is provided on one side of the fixed base 1. Connected negative pressure suction hole 13, one side of the opening end of the negative pressure suction hole 13 is provided with a swing groove 14, and the other side of the opening end of the negative pressure suction hole 13 is provided with a locking arc groove 15, the locking The arc-shaped end surface of the arc-shaped groove 15 is evenly distributed with locking holes in the circumferential direction;

[0036] The suction device 2 includes a...

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Abstract

The invention relates to a portable plunger latch which comprises fixed substrates, suction devices, positioning rods, a pair of lugs with holes and a lock bar. Each fixed substrate is provided with an adsorption groove, a connecting hole, a negative pressure suction hole, a swing slot and a locking arc-shaped groove; each suction device comprises an insertion rod, a screw, an annular soft plug and a clamping nut; each positioning rod comprises a cylindrical barrel, a mandril, a fine rod, a handle, a stopping part and a compression spring; the lugs with holes are separately arranged on the upper end surfaces of the fixed substrates; and the lock bar is inserted between the pair of lugs with holes. According to the portable plunger latch provided by the invention, the pair of fixed substrates are separately adsorbed to two parts needed to be locked, for example, the fixed substrates are arranged on the inner sides of a pair of door planks needed to be closed, so that a door is preventedfrom being opened outside by other people; the adsorption forces of the fixed substrates can be adjusted by means of the portable plunger latch; and the maximum adsorption forces of the fixed substrates can be also adjusted.

Description

technical field [0001] The invention relates to the technical field of locks, in particular to a portable lock. Background technique [0002] Locks are widely used in homes and offices. In recent years, with the rapid development of electronic technology, the traditional lock production has undergone earth-shaking changes. The combination of modern electronic technology and mechanical technology has produced a large number of products such as voice-activated locks and magnetic locks. Advanced electronic locks such as controlled locks, combination locks, remote control locks, and fingerprint locks. [0003] However, for some specific occasions, traditional latches are difficult to adapt to, such as parts that need to be disassembled frequently. If the fixing bolts of traditional latches are used for connection, it is easy to be damaged by the fixing parts during repeated disassembly and assembly. Contents of the invention [0004] In order to solve the technical problems i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05C1/02E05C7/04
CPCE05C1/02E05C7/04
Inventor 谢向君曾红春
Owner JIANGSU HONGJI METAL PRODS
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