WO2008071035A1 - Puzzle lock with good hand feeling - Google Patents

Abstract

A puzzle lock with good hand feeling includes a male lock body (1), a female lock body (2), a shackle (3) and a lock bolt (4) around with puzzle dials (5) and adjust dials (6). The adjust dial (6) having a plurality of grooves (7) is inserted into the corresponding puzzle dial (5) which is formed with mount holes (14) for the insertion of bend legs (9) on both ends of an elastic wire (8), in the middle of which a curved portion (10) being perpendicular to the bend legs (9) is formed and engaged with one groove (7) of the adjust dial (6). The step-by-step engagement between the curved portion (10) of the elastic wire (8) and one groove (7) ofthe adjust dial (6) clicks and is helpful to enhance hand feeling as the puzzle dial (5) is turned.

Description

 Password lock with strong touch Technology field:

 The utility model relates to the field of password lock technology, in particular to a code lock with strong hand feeling.

Background technique:

 In daily life, the password lock is often used. When turning the code lock wheel, the consumer generally wants to hear the click sound when the code wheel rotates. As long as the light and crisp card sound is heard, the password will be felt. The internal structure of the lock is relatively stable, so that the quality of the lock is reliable, otherwise the internal structure of the lock is considered loose and the quality is not good. In order to satisfy the consumer's psychology, the existing code lock will add a shrapnel with a bump, and a groove corresponding to the bump is formed on the code wheel of the code lock, and the bump and the code wheel pass through the shrapnel. The mutual locking of the grooves achieves the above effects, but the structure is complicated and the use effect is not good.

Summary of the invention:

 The purpose of the utility model is to provide a code lock with a strong hand.

 In order to achieve the above object, the utility model adopts the following technical solutions: It comprises a lock body seat, a lock body base, a lock hook and a lock core, and the lock core is provided with a code wheel and a code wheel, and the code wheel is sleeved on the In the code wheel, the code wheel has a groove, a linear elastic body is mounted on the code wheel, and a mounting hole is formed on the code wheel, the two ends of the linear elastic body are bent and the folding foot is inserted into the mounting hole.

A curved portion is formed in the middle of the linear elastic body, and the bent portion is perpendicular to the folding leg, and the bent portion is caught in the groove on the code wheel.

 The lock cylinder is further provided with a gasket, the gasket is formed with a bump, and the code wheel is formed with a positioning groove matched with the bump. .

Two linear elastic bodies are mounted on the code wheel, and the two linear elastic bodies are symmetrically disposed. The utility model utilizes the curved portion of the linear elastic body to cooperate with the groove on the code wheel to sequentially engage the card, so that each time the card position is issued, a light and brittle click sound is emitted, and due to the elastic effect of the linear elastic body, The hand feeling when the password wheel is rotated is increased, and has the advantages of simple structure and convenient use.

BRIEF DESCRIPTION OF THE DRAWINGS:

 The utility model will be further described below with reference to the accompanying drawings:

 Figure 1 is a schematic exploded view of the utility model;

 2 is a schematic structural view of a code wheel of the present invention.

detailed description:

 Referring to FIG. 1-2, the utility model comprises a lock body seat 1, a lock body base 2, a lock hook 3 and a lock core 4. The lock core 4 is provided with a code wheel 5 and a code wheel 6 and a code wheel. 6 sets are arranged in the code wheel 5, and the code wheel 6 has a groove 7; the code wheel 5 is provided with a linear elastic body 8, and the code wheel 5 is provided with a mounting hole 14, and the linear elastic body 8 is bent at both ends and The folding leg 9 is inserted into the mounting hole 14, and the middle portion of the linear elastic body 8 is traversed on the code wheel 5 at this time; the curved elastic portion 10 is formed with a curved portion 10, and the curved portion 10 is perpendicular to the folding leg 9, and the curved portion 10 is bent.

The groove 7 is snapped into the code wheel 6.

 Two linear elastic bodies 8 are mounted on the code wheel 5, and the two linear elastic bodies 8 are symmetrically arranged.

 The lock cylinder 4 is further provided with a gasket 11. The gasket 11 is formed with a projection 12, and the code wheel 5 is formed with a positioning groove 13 which cooperates with the projection 12. , , , ,

 When the code wheel 5 is rotated, the curved portion 10 of the linear elastic body 8 is sequentially engaged with the different groove 7 on the code wheel 6, and a light and brittle sound is emitted each time, and since the linear elastic body 8 has a certain The elasticity is so that when the code wheel 5 is rotated and the bent portion 10 is not caught in the groove 7, the bent portion 10 is pressed outward until the bent portion 10 is caught in the groove 7, thereby generating a strong hand.

Claims

Rights request  1. A password lock with strong hand feeling, which includes a lock body seat (1), a lock body seat (2), a lock hook (3) and a lock cylinder (4), and the lock core (4) is provided with a password. The wheel (5) and the code wheel (6), the code wheel (6) is sleeved in the code wheel (5), and the code wheel (6) has a groove (7), which is characterized by: a code wheel (5) A linear elastic body (8) is mounted thereon, and a mounting hole (14) is opened in the code wheel (5), and the linear elastic body (8) is bent at both ends and the folding leg (9) is inserted into the mounting hole (14). A curved portion (10) is formed in the middle of the linear elastic body, the curved portion (10) is perpendicular to the folding leg (9), and the curved portion (10) is engaged with the groove (7) on the code wheel (6).  2 . The code lock with strong hand feeling according to claim 1 , wherein: the lock core ( 4 ) is further provided with a gasket ( 11 ) , and the gasket ( 11 ) is formed with a protrusion ( 12 ). The locating wheel (5) is formed with a positioning groove (13) that cooperates with the bump (12).  3. A lock with a strong hand according to claim 1, characterized in that two linear elastic bodies (8) are mounted on the code wheel (5), and the two linear elastic bodies (8) are symmetrically arranged.