CN107013094B

CN107013094B - Plane spring puzzle padlock

Info

Publication number: CN107013094B
Application number: CN201710388947.8A
Authority: CN
Inventors: 李弘文
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-05-27
Filing date: 2017-05-27
Publication date: 2022-06-07
Anticipated expiration: 2037-05-27
Also published as: CN107013094A

Abstract

A plane marble password padlock comprises a lock body, a lock hook, a password disk and a shifting ring, and is characterized in that the password disk is placed in a slotted hole in the middle of the lock body, the upper part of the password disk is a sector gear and is matched with a rack, and the rack is fixed in the lock body through a plug screw and a rack spring; the side surface of the side of the lock hook in the lock body is provided with a clamping groove, the side surface of the password disk opposite to the lock hook end in the lock body is provided with a groove, and the steel ball is placed between the clamping groove of the lock hook and the side surface of the password disk; the coded disc is provided with three circles of coded holes with different circumferences, at least one coded hole on each circle of coded holes is provided with a lock body marble, and the other end of the lock body marble is inserted into the lock body; the dial ring is divided into an outer dial ring, a middle dial ring and an inner dial ring, the inner ends of the outer dial ring, the middle dial ring and the inner dial ring are respectively provided with at least one marble pin, and the marble pins are matched with three circles of cipher holes with different circumferences on the cipher disk. The plane marble coded padlock adopts a brand new structure and has the characteristics of novel structure and high safety.

Description

Plane spring puzzle padlock

Technical Field

The invention relates to a lockset, in particular to a plane marble coded padlock.

Background

The password padlock has various types, various structures, complexity, simplicity and various characteristics.

Disclosure of Invention

The invention aims to provide a plane marble coded padlock which is novel in structure and high in safety.

The invention relates to a plane marble password padlock, which comprises a lock body, a lock hook, a password disk and a shifting ring, and is characterized in that the password disk is placed in a slotted hole in the middle of the lock body and can rotate in the slotted hole, the upper part of the password disk is a sector gear and is matched with a rack, and the rack is fixed in the lock body through a plug screw and a rack spring; the side surface of the side of the lock hook in the lock body is provided with a clamping groove, the side surface of the password disk opposite to the lock hook end in the lock body is provided with a groove, and the steel ball is placed between the clamping groove of the lock hook and the side surface of the password disk; the coded disc is provided with three circles of coded holes with different circumferences, at least one coded hole on each circle of coded holes is provided with a lock body marble, and the other end of the lock body marble is inserted into the lock body; the dial ring is divided into an outer dial ring, a middle dial ring and an inner dial ring, the inner ends of the outer dial ring, the middle dial ring and the inner dial ring are respectively provided with at least one pin tumbler, the pin tumbler is matched with three circles of code holes with different circumferences on the code disc, and the code is obtained when the pin tumbler is aligned with the code holes with lock body pins on the code disc.

The plane spring coded padlock has the working principle that when the plane spring coded padlock is locked, the side face of the coded disc pushes the steel ball into the clamping groove of the locking hook, and the locking hook is locked and cannot move up and down, namely, the locking state is realized; when the outer dial ring, the middle dial ring and the inner dial ring are rotated, and the pin tumbler pins on the outer dial ring are aligned with the code holes with lock body pins on the code disc, the outer dial ring, the middle dial ring and the inner dial ring are pressed down, the lock body pins are separated from the code disc, the outer dial ring, the middle dial ring and the inner dial ring are rotated clockwise at the moment, the code disc moves along with the code disc, when the groove in the side surface of the code disc is rotated to the position of the steel ball, half of the steel ball enters the groove, the lock hook moves upwards under the action of the lock hook spring at the moment, and the steel ball is positioned between the groove of the code disc and the side surface of the lock hook, namely, the locking state is unlocked; when the lock hook is pressed down, the lock hook clamping groove is contacted with the steel ball and enters the clamping groove, and the password disk is reset under the action of the rack spring and the rack.

The plane marble coded padlock adopts a brand new structure and has the characteristics of novel structure and high safety.

Drawings

FIG. 1 is an external view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a side cross-sectional view of this FIG. 2;

FIG. 4 is an enlarged view of C in FIG. 3;

1. the lock comprises a lock body, 2, a lock hook, 3, an outer dial ring, 4, a middle dial ring, 5, an inner dial ring, 6, a rack spring, 7, a rack, 8, a screw plug, 9, a password disk, 10, a steel ball, 11, a lock hook spring, 12, a clamping groove, 13, a groove, 14, a password hole, 15, a dial ring spring, 16, a lock body spring, 17, a lock body marble, 18, a transition marble, 19 and a marble pin.

Detailed Description

A plane marble password padlock comprises a lock body 1, a lock hook 2, a password disk 9 and a dial ring, and is characterized in that the password disk 9 is placed in a slotted hole in the middle of the lock body 1 and can rotate in the slotted hole, the upper part of the password disk 9 is a sector gear and is matched with a rack 7, and the rack 7 is fixed in the lock body 1 through a screw plug 8 and a rack spring 6; a clamping groove 12 is formed in the side face of a lock hook in the lock body 1, a groove 13 is formed in the side face of the password disk 9 opposite to the lock hook end in the lock body 1, and a steel ball 10 is placed between the clamping groove 12 of the lock hook and the side face of the password disk 9; the coded disc 9 is provided with three circles of coded holes 14 with different circumferences, at least one coded hole on each circle of coded holes 14 is provided with a lock body marble 17, and the other end of each lock body marble 17 is inserted into the lock body 1; the dial ring is divided into an outer dial ring 3, a middle dial ring 4 and an inner dial ring 5, the inner ends of the outer dial ring 3, the middle dial ring 4 and the inner dial ring 5 are respectively provided with at least one marble pin 19, the marble pins 19 are matched with three circles of code holes 14 with different circumferences on the code disc 9, and the number of lock body marbles 17 in each circle of code holes 14 is equal to that of the marble pins 19 at the inner end of the corresponding dial ring. The tumbler pins 19 disengage the lock body tumblers 17 from the code holes 14 of the code wheel 9 by pressing the transition tumblers 18, at which point the code wheel 9 can only be rotated.

Claims

1. The utility model provides a plane pellet shot from a slingshot password padlock, includes lock body (1), latch hook (2), password dish (9) and dials the circle, its characterized in that: the password disk (9) is placed in a slotted hole in the middle of the lock body (1), the upper part of the password disk (9) is a sector gear and is matched with the rack (7), and the rack (7) is fixed in the lock body (1) through a screw plug (8) and a rack spring (6); a clamping groove (12) is formed in the side surface of the side of the lock hook in the lock body (1), a groove (13) is formed in the side surface of the password disk (9) opposite to the lock hook end in the lock body (1), and a steel ball (10) is placed between the clamping groove (12) of the lock hook and the side surface of the password disk (9); three circles of password holes (14) with different circumferences are arranged on the password disk (9), a lock body marble (17) is arranged in at least one password hole on each circle of password holes (14), and the other end of the lock body marble (17) is inserted into the lock body (1); the shifting ring is divided into an outer shifting ring (3), a middle shifting ring (4) and an inner shifting ring (5), and the inner ends of the outer shifting ring (3), the middle shifting ring (4) and the inner shifting ring (5) are respectively provided with at least one marble pin (19); when the lock is closed, the side surface of the password disk (9) pushes the steel ball (10) in the clamping groove (12) of the lock hook (2), and the lock hook (2) is locked; when the outer dial ring (3), the middle dial ring (4) and the inner dial ring (5) are rotated, and a marble pin (19) on the outer dial ring is aligned with a code hole (14) with a lock body marble (17) on the code disc (9), the outer dial ring (3), the middle dial ring (4) and the inner dial ring (5) are pressed down, the lock body marble (17) is separated from the code disc (9), at the moment, the outer dial ring (3), the middle dial ring (4) and the inner dial ring (5) are rotated clockwise, the code disc (9) moves along with the lock body marble, when a groove (13) on the side surface of the code disc (9) is rotated to the position of a steel ball (10), half of the steel ball (10) enters the groove (13), at the moment, the lock hook (2) moves upwards under the action of a lock hook spring (11), and the steel ball (10) is positioned between the groove of the code disc and the side surface of the lock hook (2), namely, the lock-open state is realized; the lock hook (2) is pressed down, a lock hook clamping groove is contacted with the steel ball (10) and enters the clamping groove, and the password disk (9) is reset under the action of the rack spring (6) and the rack (7).

2. A planar pin tumbler combination padlock as claimed in claim 1, wherein: the number of the lock body marbles (17) in each circle of the code holes (14) is equal to the number of the marble pins (19) at the inner end of the corresponding dial ring.