CN200958306Y

CN200958306Y - Coding lock

Info

Publication number: CN200958306Y
Application number: CN 200620138075
Authority: CN
Inventors: 李光华
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-10-11
Filing date: 2006-10-11
Publication date: 2007-10-10
Anticipated expiration: 2016-10-11

Abstract

The utility model relates to a coded lock, which comprises an outer lock panel, an inner lock panel and a lock body, wherein outer side of the outer lock panel is provided with an outer handle, a positioning pin rod and a code dial; inner side of the outer lock panel is provided with an inner random dial pole, a handle head, a positioning piece, a push board, a code lock core and code rotating vanes; outer side of the inner lock panel is provided with an inner handle and an indoor back locking knob; inner side of the inner lock panel is provided with a rotating square bar; one end of the lock body is provided with a latch bolt; the outer lock panel, the inner lock panel are connected with the lock body through the rotating square bar; the push board is provided with a positing spring; front end of the push board is provided with a lug boss; of the three code rotating vanes, each is provided with grooves, and the third code rotating vane is provided with six number-adjusting holes. The utility model has the advantages of that: room doors can be opened by codes, and keys become unnecessary; the performance is reliable and the door cannot be easily opened by others; the code can be adjusted by users; codes can be dialed randomly from indoor for back locking purposes.

Description

A kind of coded lock

Technical field

The utility model relates to a kind of lockset, relates in particular to a kind of coded lock.

Background technology

The lock core of present common lockset mostly is the pellet shot from a slingshot form and makes, the lock core mutual opening rate is higher, and, because house generally all has several fan doors now, when going out, house-owner has to be with a big string key, in case and house-owner can bring many troubles to opening the door with the key loss, this makes conventional lock be difficult to satisfy people's requirement.Simultaneously, though also have some coded locks on the market now, the most structure of these coded locks is comparatively simple, can't dial random password in doors and reaches and lock, and in addition, also have some IC card locks, Fingerprint Lock, but price is higher, and is easier to go wrong and is difficult to maintenance.

The utility model content

The purpose of this utility model provides a kind of key that need not, and relies on can unblank door and can reach the coded lock of locking by dialling random password of password.

The purpose of this utility model is to be achieved through the following technical solutions:

A kind of coded lock, comprise outer lock panel, interior lock panel and be installed on lock body between outer lock panel, the interior lock panel, outer handle, positioning pin rod and password scale dish are equipped with in the outside of described outer lock panel, the password rotating vane that the inboard of outer lock panel is equipped with interior dialing disordering rod, handle head, spacer, push pedal, cipher lock and is connected with cipher lock, double-screw bolt is equipped with at the two ends of outer lock panel inboard; The outside of lock panel is equipped with and is locked stubborn hand in interior handle, the room in described, and the inboard of interior lock panel is provided with the rotation square bar, and the two ends of interior lock panel are provided with connecting hole; Described lock body one end is provided with the oblique tongue that connects by the lock body self-tapping screw, and the lock body center position has a square hole to pass for the rotation square bar.Described outer lock panel, interior lock panel can be fixedly connected on the door by trip bolt, double-screw bolt and connecting hole; Described outer lock panel, interior lock panel are connected with lock body by the rotation square bar, and flexible by the rotation drive lock body of rotation square bar.Be connected with the cipher lock central axis on the described cipher lock; Described rotation square bar is connected with outer handle by handle head, and the rotation square bar is made up of two joints, and there is projection the junction, the middle usefulness that is provided with pinhole with the connection pin of rotation square bar; Described push pedal is provided with retainer spring, and the push pedal front end is provided with boss; Described password rotating vane has three, every password rotating vane is provided with a groove, the 3rd password rotating vane is provided with six and transfers code holes, make the boss of push pedal front end aim at groove on the password rotating vane during use, depress outer handle, the driven rotary square bar rotates, and by this rotation drive lock body oblique gyrus lingulais is contracted, and door is opened; Lock the stubborn interior dialing disordering rod that is connected with on hand in the described room, described interior dialing disordering rod is connected by pin with the cipher lock central axis.

The beneficial effect of coded lock described in the utility model is: the user need not key, relies on the password door of can unblanking; Reliable operation is difficult for being opened by the people; The user can oneself transfer and establish password; Can dial random password within doors so that door is locked, the people also can open the door under the situation of the boss misalignment of the groove of password rotating vane and push pedal front end by rotating square bar in the room simultaneously.

Description of drawings

Fig. 1 is the dismounting schematic diagram of the described Rotary puzzle lock of the utility model embodiment;

Fig. 2 is the structural representation of the outer lock panel of the described Rotary puzzle lock of the utility model embodiment;

Fig. 3 is the sectional view of the rotation square bar of the described Rotary puzzle lock of the utility model embodiment.

Among the figure:

1, outer lock panel; 2, rotation square bar; 3, oblique tongue; 4, lock body self-tapping screw; 5, interior lock panel; 6, interior handle; 7, lock stubborn hand in the room; 8, trip bolt; 9, lock body; 10, interior dialing disordering rod; 11, double-screw bolt; 12, password scale dish; 13, positioning pin rod; 14, outer handle; 15, handle head; 16, spacer; 17, retainer spring; 18, transfer code holes; 19, password rotating vane; 20, push pedal; 21, pinhole; 22, pin; 23, cipher lock central axis.

The specific embodiment

With embodiment the utility model is described in further detail with reference to the accompanying drawings below.

As Figure 1-3, the described coded lock of the utility model embodiment, constitute by outer lock panel 1, interior lock panel 5 and the lock body 9 that is installed between outer lock panel 1, the interior lock panel 5, outer handle 14, positioning pin rod 13 and password scale dish 12 are equipped with in the outside of described outer lock panel 1, the password rotating vane 19 that the inboard of outer lock panel 1 is equipped with interior dialing disordering rod 10, handle head 15, spacer 16, push pedal 20, cipher lock and is connected with cipher lock, double-screw bolt 11 is equipped with at the two ends of outer lock panel 1 inboard; Lock in handle 6, the room in be equipped with in the outside of lock panel 5 in described and twist hand 7, the inboard of interior lock panel 5 is provided with rotation square bar 2, and the two ends of interior lock panel 5 are provided with connecting hole; The oblique tongue 3 that connects by lock body self-tapping screw 4 is arranged on described lock body 9 one ends, and lock body 9 center positions have a square hole to pass for rotation square bar 2.Described outer lock panel 1, interior lock panel 5 can be fixedly connected on the door by trip bolt 8, double-screw bolt 11 and connecting hole; Described outer lock panel 1, interior lock panel 5 are connected with lock body 9 by rotation square bar 2, and flexible by the rotation drive lock body 9 of rotation square bar 2.Be connected with cipher lock central axis 23 on the described cipher lock; Described rotation square bar 2 is connected with outer handle 14 by handle head 15, and rotation square bar 2 is made up of two joints, and there is projection the junction, the rotation square bar 2 middle usefulness that are provided with pinholes 21 with the connection pin; Described push pedal 20 is provided with retainer spring 17, and push pedal 20 front ends are provided with boss; Described password rotating vane 19 has three, and every password rotating vane 19 is provided with a groove, and the 3rd password rotating vane 19 is provided with six and transfers code holes 18; Lock in the described room and be connected with interior dialing disordering rod 10 on the stubborn hand 7, described interior dialing disordering rod 10 is connected by pin 22 with cipher lock central axis 23.

In the use, open earlier password, make in the push pedal 20 boss aim at password rotating vane 19 upper grooves, depress

outer handle

14,2 rotations of driven rotary square bar, and drive lock body 9 by this rotation and make oblique tongue 3 retractions, door unlatching; After loosing one's grip, retainer spring 17 in the push pedal 20 makes push pedal 20 get back to original position automatically, enter the room, turn to lock in the room and twist hand 7, lock within doors thereby drive outdoors that cipher lock rotates so that the groove displacement of password rotating vane 19 makes that advance in push pedal 20 no spaces, outer handle 14 can not press down and reach; Handle 6 driven rotary square bars 2 make it drive lock body 9 rotations so that oblique tongue 3 bounces back in depressing, and door is opened; Simultaneously, the someone is in and passes in and out door often for convenience, depresses outer lock panel 1 and positioning pin rod 13 can be inserted to push pedal 20 push pedal 20 is advanced blocking the rotation of cipher lock, thereby make outer handle 14 press down freedom.And, when needs change password, the screw that is inserted on the 3rd password rotating vane 19 a certain accent code holes 18 is transferred to another accent code holes 18 interior getting final product of insertion.

Claims

1, a kind of coded lock comprises outer lock panel, interior lock panel and is installed on lock body between outer lock panel, the interior lock panel that outer handle is equipped with in the outside of described outer lock panel; The outside of lock panel is equipped with and is locked stubborn hand in interior handle, the room in described, and the inboard of interior lock panel is provided with the rotation square bar; Described lock body one end is provided with oblique tongue, described outer lock panel, interior lock panel is connected with lock body by the rotation square bar, it is characterized in that: positioning pin rod and password scale dish are equipped with in the outside of described outer lock panel, interior dialing disordering rod is equipped with in the inboard of outer lock panel, handle head, spacer, push pedal, cipher lock and password rotating vane, be connected with the cipher lock central axis on the described cipher lock, described push pedal is provided with retainer spring, the push pedal front end is provided with boss, described password rotating vane has three, every password rotating vane is provided with a groove, and the 3rd password rotating vane is provided with six and transfers code holes; Lock the stubborn interior dialing disordering rod that is connected with on hand in the described room, described interior dialing disordering rod is connected by pin with the cipher lock central axis.