阅读说明：本技术 叶片边柱锁 (Blade side column lock ) 是由 胡玲玲 于 2019-02-24 设计创作，主要内容包括：一种更安全的叶片边柱锁,它包括锁壳、锁芯、叶片槽、叶片、叶片槽口、弹簧、边柱槽及边柱,设在叶片上的叶片槽口与叶片的其他部分形成叶片凹槽,叶片槽与相触的叶片凹槽有相互配合的叶片槽凹槽,叶片槽凹槽与叶片凹槽及叶片凹槽与叶片凹槽之间设有凹槽柱。采用这种结构设计,无法使用非钥匙以外的方法通过叶片槽与叶片及叶片与叶片之间的空间来探测叶片的叶片槽口位置,从而使叶片边柱锁有更好的防盗性能。(The utility model provides a safer blade side post lock, it includes lock shell, lock core, blade groove, blade notch, spring, side post groove and side post, establishes the blade notch on the blade and forms the blade recess with the other parts of blade, and the blade groove has the blade groove recess of mutually supporting with the blade recess that touches, is equipped with the recess post between blade groove recess and blade recess and the blade recess. By adopting the structural design, the positions of the blade notches of the blades can not be detected through the spaces between the blade grooves and the blades and between the blades by methods other than a non-key method, so that the blade side column lock has better anti-theft performance.)

1. The utility model provides a blade limit post lock, it includes lock shell, lock core, blade groove, blade notch, spring, limit post groove and limit post, characterized by: the blade groove openings arranged on the blades and other parts of the blades form blade grooves, the blade grooves and the blade grooves which are in contact with each other are provided with blade groove grooves which are matched with each other, and groove columns are arranged between the blade groove grooves and the blade grooves and between the blade grooves and the blade grooves.

Technical Field

The invention belongs to a mechanical lock, and relates to a blade side column lock with different changes of blade components in a lock core and a side column locking structure.

Background

The blade side column locks on the market at present are of various types and are divided according to the number of blades in a blade groove, a blade groove with a single blade is called a single-blade side column lock, a blade groove with two or more blades is called a multi-blade side column lock, in the blade side column locks of the single blade and the multi-blade, in order to enable the blades to freely move in the blade groove, certain spaces can be reserved between the blade groove and the blades and between the blades, and the spaces can be easily used by tools except keys, and the positions of blade notches matched with the side columns are detected, so that the technical harmless opening is carried out.

Disclosure of Invention

The invention provides a blade side column lock which can not detect the position of a blade notch matched with a side column through the space between a blade groove and a blade and the space between the blade and is safer in order to overcome the defect of the safety design of the conventional blade side column lock.

The technical scheme adopted by the invention for solving the technical problems is as follows: the novel lock comprises a lock shell, a lock core, a blade groove, blades, blade notches, springs, side column grooves and side columns, wherein the blade notches formed in the blades and other parts of the blades form blade grooves, the blade grooves and the blade grooves which are in contact with each other are provided with blade groove grooves which are matched with each other, and groove columns are arranged between the blade groove grooves and the blade grooves and between the blade grooves and the blade grooves.

The invention has the advantages that the position of the blade notch of the blade can not be detected by using methods other than a non-key method through the blade groove and the blade and the space between the blades, so that the blade side column lock has better anti-theft performance.

Drawings

The invention is further illustrated by the following examples in conjunction with the accompanying drawings

FIG. 1 is a front cross-sectional view of a blade edge post lock prototype of the present invention.

FIG. 2 is a side sectional view of a first embodiment of a bucket edge post lock.

FIG. 3 is a side cross-sectional view of a second embodiment of a bucket edge post lock.

In the figure, 1, a lock shell, 2, a lock cylinder, 3, a blade groove, 4, a blade, 5, a spring, 6, a side column groove, 7, a side column, 8, a blade notch, 9, a blade groove, 10, a blade groove, 11, a groove column, 12, a blade groove, 13, a blade groove and 14, groove columns are arranged.

Detailed Description

In figure 1, a lock shell (1), a lock core (2), blades (4) and blade notches (8) in blade grooves (3) on the lock core (2), side columns (7) are arranged in side column grooves (6) of the lock, a spring (5) abuts against the side columns (7) and the blades (4), and the blade side column lock is in a locking state.

In the blade side cylinder lock of the first embodiment shown in fig. 2, when the blade side cylinder lock is unlocked by using a matched key, the key pushes the corresponding blade (4) of each blade groove (3) to do matched motion, the blade groove (10) on the blade (4) moves along the blade groove (9), the blade notch (8) simultaneously moves to the position matched with the side cylinder (7), and the blade side cylinder lock is unlocked, when a tool except the key is adopted to detect the position of the blade notch (8) on the blade (4) technically without damage by using the spaces between the blade groove (3) and the blade (4) and between the blade (4) and the blade (4), the positions of the blade notch (8) cannot be detected due to the fact that the groove columns (11) form obstacles between the blade grooves (10) and between the blade groove (10) and the blade groove (9).

In the blade side cylinder lock in the second embodiment shown in fig. 3, when the blade side cylinder lock is unlocked by using a matched key, the key pushes the corresponding blade (4) of each blade groove (3) to do matched motion, the blade groove (13) on the blade (4) moves along the blade groove (12), the blade notch (8) simultaneously moves to the position matched with the side cylinder (7), the blade side cylinder lock is unlocked, and when the position of the blade notch (8) on the blade (4) is technically detected by using a tool except the key by using the space between the blade groove (3) and the blade (4), the position of the blade notch (8) cannot be detected because the groove column (14) between the blade groove (13) and the blade groove (12) forms a barrier.