CN202299737U

CN202299737U - Anti-theft lock

Info

Publication number: CN202299737U
Application number: CN2011204180448U
Authority: CN
Inventors: 唐海军
Original assignee: Sinox Co Ltd
Current assignee: Sinox Co Ltd
Priority date: 2011-10-28
Filing date: 2011-10-28
Publication date: 2012-07-04
Anticipated expiration: 2021-10-28

Abstract

The utility model relates to the field of anti-theft locks, in particular to an anti-theft lock comprising a key lock and a button for locking. The anti-theft lock comprises a lock body, a lock hook embedded in the lock body, and a key lock pivoted on the lock body. The anti-theft lock is characterized by also comprising a control rod and an ejector rod as well as a plurality of buttons, wherein the control rod and the ejector rod are connected with the key lock, and the ejector rod corresponds to the tail of one end of the lock hook; the plurality of buttons are arranged on the outer side of the lock body and are movably connected with the control rod by clamping rods; when the buttons are adjusted so that the clamping rods depart from the control rod, the control rod is in an unlocking position; a movable baffle is arranged in the key lock, and when a key is inserted, the movable baffle pushes the control rod, the ejector rod and tail of one end of the lock hook to move. The anti-theft lock has the following beneficial effects: dual control of the key lock and the button for locking is adopted, therefore, the safety performance is high; and as the baffle is arranged in the key lock, unlocking can be realized by just inserting the key without turning the key.

Description

A kind of theftproof lock

Technical field

The utility model relates to the theftproof lock field, relates in particular to a kind of key lock and the theftproof lock of locking with button of containing.

Background technology

Traditional theftproof lock is opened and closed by key lock control, and key lock cracks safety inadequately easily; The dual control lock of combination lock and key lock is arranged in the existing theftproof lock,, manufacture and design more complicated though can improve security performance; Therefore the utility model will provide a kind of key lock and the theftproof lock of locking with button of containing; Button has three kinds of states, i.e. down state, extended state, normal condition are when each button is in various state; The kelly that links to each other with button possibly be connected in control lever or not clamping; Different push-button design ground is different, and this theftproof lock security performance is higher, and manufactures and designs fairly simple.

The utility model content

The purpose of the utility model is to overcome the problems referred to above, provide a kind of simple in structure, security performance is good by key lock and the locking theftproof lock with the dual control of button.

To achieve these goals; The technical scheme that the utility model adopted is: a kind of theftproof lock; Comprise lock body, be embedded in latch hook in the lock body, be articulated in the key lock of lock body, it is characterized in that: also comprise the control lever and the push rod that link to each other with key lock, described push rod correspondence latch hook one end end; Also comprise a plurality of buttons that are positioned at the lock body outside, button flexibly connects through kelly and control lever; Make each kelly leave control lever when adjusting each button, control lever is in the unlocked position; Be provided with movably baffle plate in the described key lock, move at removable baffle plate push lever, push rod, latch hook one end end when inserting key.

The described button of the utility model is connected with kelly, and control lever is provided with a plurality of breach, and breach is corresponding one by one with button.

The beneficial effect that the utility model had is: theftproof lock adopts key lock and the dual control of locking with button, and security performance is higher; In the utility model key lock baffle plate is set, only need inserts key during use and do not need key to unblank.

Description of drawings

Fig. 1 is the structure chart of the utility model;

Wherein, 1 lock body, 2 key locks, 3 push rods, 4 latch hooks, 5 buttons, 6 kellies, 7 breach, 8 control levers, 9 baffle plates.

The specific embodiment

Fig. 1 is the preferred embodiment of the utility model, below in conjunction with Fig. 1 the utility model further described, wherein, 1 lock body, 2 key locks, 3 push rods, 4 latch hooks, 5 buttons, 6 kellies, 7 breach, 8 control levers, 9 baffle plates.

According to Fig. 1, a kind of theftproof lock comprises lock body 1, is embedded in latch hook 4 in the lock body 1, is articulated in the key lock 2 of lock body 1, it is characterized in that: also comprise the control lever 8 and the push rod 3 that link to each other with key lock 2, described push rod 3 corresponding latch hooks 4 one end ends; Also comprise a plurality of buttons 5 that are positioned at lock body 1 outside, button 5 flexibly connects through kelly 6 and control lever 8; When each button 5 of adjustment makes each kelly 6 leave control lever 8; Control lever 8 is in the unlocked position; Be provided with movably baffle plate 9 in the key lock 2; When control lever 8 is in the unlocked position, inserts key and removable baffle plate 9 is moved and push lever 8, push rod 3, latch hook 4 one end ends move, theftproof lock is unblanked.

Button 5 is connected with kelly 6, and control lever 8 is provided with a plurality of breach 7, and each breach 7 and kelly 6, button 5 are corresponding one by one.Button 5 has three kinds of states; Be down state, extended state, normal condition; When each button 5 was in various state, the kelly 6 that links to each other with button 5 possibly be connected in control lever 8 or not clamping, and different buttons 5 design ground are different; Make each kelly 6 leave control lever 8 when adjusting each button 5, control lever 8 is in the unlocked position; As long as there is a button 5 to be connected on the control lever 8 through kelly 6, control lever 8 promptly is in the lock state, and insert key and baffle plate 9, control lever 8, push rod 3 are moved and then can not unblank this moment.

The foregoing description does not limit the utility model in any form, and all employings are equal to the technical scheme that mode obtained of replacement or equivalent transformation, all drop in the protection domain of the utility model.

Claims

1. theftproof lock comprises lock body, is embedded in latch hook in the lock body, is articulated in the key lock of lock body, it is characterized in that: also comprise the control lever and the push rod that link to each other with key lock, described push rod correspondence latch hook one end end; Also comprise a plurality of buttons that are positioned at the lock body outside, button flexibly connects through kelly and control lever; Make each kelly leave control lever when adjusting each button, control lever is in the unlocked position; Be provided with movably baffle plate in the described key lock, move at removable baffle plate push lever, push rod, latch hook one end end when inserting key.

2. a kind of theftproof lock according to claim 1 is characterized in that: described button is connected with kelly, and described control lever is provided with a plurality of breach, and breach is corresponding one by one with button.