CN101994436A

CN101994436A - Multitube storehouse lock

Info

Publication number: CN101994436A
Application number: CN2009100176794A
Authority: CN
Inventors: 考新明; 杨正林; 赵蕾
Original assignee: ZHAOYUAN SHANLING LOCK CO Ltd
Current assignee: ZHAOYUAN SHANLING LOCK CO Ltd
Priority date: 2009-08-20
Filing date: 2009-08-20
Publication date: 2011-03-30

Abstract

The invention relates to a multitube storehouse lock which comprises an elastic lock beam (1), a lock body (2), a lock beam spring (4), a blot spring (5) and a main lock core (8), and is characterized that two sides of the main lock core (8) are vertically connected with a vice lock core I (6) and a vice lock core II (7) in a movable mode; and the vice lock core I (6) and the vice lock core II (7) are fixedly connected with the lock body (2). Therefore, the lock of the invention has good antitheft property, strong interior openness, good using effect and strong protective ability, and is particularly suitable for being used as the lock for various storehouses of valuables and dangerous goods, and a safe.

Description

Multitube storehouse lock

Technical field:

The present invention relates to a kind of lockset, particularly a kind of multitube storehouse lock.

Background technology:

The common door padlock is all opened different locks with different keys on the market at present, if key is lost or grasped by the someone, safety so, protective just greatly reduce, and the people of this key provides the chance that satisfies individual interest to only having.And common padlock pellet shot from a slingshot does not have the anti-function of dialling, the safe antitheft of lockset is lower, place that some are important such as various valuables storehouse, it is many common padlock that dangerous material storehouse and various safes etc. require the place of safety, theftproof internal openness much all can use, to improve safety and publicity.This kind way is corresponding can to produce some side effects, as: must there be three or more snap close in the place that requires to lock, the restriction of cost and aspect, space simultaneously, result of use is had a greatly reduced quality, and theftproof is relatively poor, lock need be opened one by one, and result of use is undesirable.

Summary of the invention:

Purpose of the present invention is exactly that the multitube storehouse that a kind of safe antitheft is good, internal openness is strong, result of use good, protective capacities is strong lock will be provided.

The object of the present invention is achieved like this: a kind of multitube storehouse lock, form by elasticity lock bridge, lock body, lock bridge spring, bolt spring, main lock core, the both sides that it is characterized in that described main lock core vertically flexibly connect auxiliary lock core I and auxiliary lock core II, and auxiliary lock core I is fixedlyed connected with described lock body with auxiliary lock core II.

Optimum implementation of the present invention: respectively there is an arc sliding tray main lock core both sides, the arc sliding tray is connected with the top of auxiliary lock core I and auxiliary lock core, arc sliding tray opening direction is opposite, the lock bridge spring is connected elasticity lock bridge inside, and connecting the lock bridge latching in a side of elasticity lock bridge, the lock bridge latching is fixed on lock body top.

The present invention compared with prior art has the following advantages:

Owing to adopted the both sides of main lock core vertically to flexibly connect auxiliary lock core I and auxiliary lock core II, the form of structure that auxiliary lock core I and auxiliary lock core II are fixedlyed connected with described lock body, thereby, complete opening and close three people that need have key and open locking simultaneously and could normal use, improved safe antitheft, internal openness, result of use greatly, protective capacities is strong.

Description of drawings:

Fig. 1: be concrete structure schematic diagram of the present invention

Fig. 2: for two auxiliary lock cores of the present invention are opened the main lock core view

Fig. 3: be two auxiliary lock core lockings of the present invention main lock core view

1, elasticity lock bridge 2, lock body 3, lock bridge latching 4, lock bridge spring 5, bolt spring 6, auxiliary lock core I 7, auxiliary lock core II 8, main lock core 9, auxiliary lock core I key 10, auxiliary lock core II key 11, main lock core key 12, arc sliding tray

The specific embodiment:

Elasticity lock bridge 1, lock body 2, lock bridge latching 3, lock bridge spring 4, bolt spring 5, main lock core 8, main lock core key 11 adopts the form of structure of the common padlock of selling on the market at present, different is not have the both sides of the face of pellet shot from a slingshot respectively to process the arc sliding tray 12 of " L " type at main lock core 8, the long limit of arc sliding tray 12 is parallel with main lock core 8, minor face is vertical with main lock core 8, these arc sliding tray 12 opening directions are opposite, and flexibly connect with the top of auxiliary lock core I 6 and auxiliary lock core II 7 respectively, auxiliary lock core I 6 and auxiliary lock core II 7 adopt existing lock core structure form, auxiliary lock core I 6 and auxiliary lock core II 7 are fixedly connected on and are connected lock body 2 inside, auxiliary lock core I 6 and auxiliary lock core II 7 insert the room of key on 2 two narrow sides of lock body, auxiliary lock core I 6 and auxiliary lock core II 7 flexibly connect with auxiliary lock core I key 9 and auxiliary lock core II key 10 respectively, auxiliary lock core I key 9 and auxiliary lock core II key 10 adopt existing open the Key structure of common padlock.

During use, during unlatching, earlier auxiliary lock core I key 9 and auxiliary lock core II key 10 are inserted among auxiliary lock core I 6 and the auxiliary lock core II 7, difference revolute lock core I key 9 and auxiliary lock core II key 10, this moment, two auxiliary lock core lock shafts slipped under the drive of auxiliary lock core perpendicular to top in the sliding tray of main lock core, main lock core key 11 were inserted in the main lock core 8 rotation main lock core key 11 again, elasticity lock bridge 1 ejects from lock body 2, has finished breakdown action; During locking, earlier elasticity lock bridge 1 is inserted in the lock body 2, difference revolute lock core I key 9 and auxiliary lock core II key 10, this moment, two auxiliary lock core lock shafts drove lower slider to the lock shaft original position at lock core, the lock shaft groove is with the main lock core locking, take out main lock core key 11 and get final product, even this moment, main lock core 8 insertion main lock core keys 11 also can't be opened elasticity lock bridge 1.

When master's lock locking, secondary lock lock shaft then is in the chute top, and this moment, secondary lock was inoperative, but when main lock locking and pair locking, main lock can operate as normal but secondary lock key then can't pull up and in time warn this multitube storehouse to lock complete locking, fail to reach best safe antitheft state.

Secondary lock need insert key behind main lock locking, under the drive of lock core, lock shaft slides into the lock shaft groove with the main lock core locking.Main lock, two secondary locks each with a key (totally three), must with secondary lock key the pair lock be opened main ability complete opening and the locking locked earlier.

Claims

1. a multitube storehouse is locked, form by elasticity lock bridge (1), lock body (2), lock bridge spring (4), bolt spring (5), main lock core (8), the both sides that it is characterized in that described main lock core (8) vertically flexibly connect auxiliary lock core I (6) and auxiliary lock core II (7), and auxiliary lock core I (6) is fixedlyed connected with described lock body (2) with auxiliary lock core II (7).

2. multitube storehouse lock according to claim 1, its feature respectively has an arc sliding tray (12) in described main lock core (8) both sides, and arc sliding tray (12) is connected with the top of auxiliary lock core II (7) with auxiliary lock core I (6).

3. multitube storehouse lock according to claim 2, its feature is opposite in described arc sliding tray (12) direction.

4. according to claim 1,2 or 3 described multitube storehouse locks, its feature is connected elasticity lock bridge (1) inside at described lock bridge spring (4), and connects lock bridge latching (3) in a side of elasticity lock bridge (1), and lock bridge latching (3) is fixed on lock body (2) top.