CN202164905U

CN202164905U - Safety protection lock

Info

Publication number: CN202164905U
Application number: CN201120220842XU
Authority: CN
Inventors: 吕碧升
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-06-27
Filing date: 2011-06-27
Publication date: 2012-03-14
Anticipated expiration: 2021-06-27

Abstract

The utility model relates to a safety protection lock, comprising a lock panel, a connection disk and a handle, wherein one end of the lock handle is connected onto the fixed shaft of the connection disk and can rotate around said fixed shaft; the other end of the lock handle is opened with a locked groove, wherein a latch spring is set in the locked groove; the lock handle is composed of a front piece and a back piece; the latch spring and an elastic switch connected with the latch spring are set between the front and the back pieces. When the utility model is used, the lock handle rotates around the fixed shaft, and the elastic switch is pressed to make the latch spring withdraw, and the spindle enters the locked groove and surpasses the latch spring position, then the elastic switch is released, and the latch spring returns to clamp the spindle in the locked groove to finish the process. The utility model is convenient and labor-saving. Both the connection disk and the lock panel are connected with needed interface through double faced adhesive tape set on them, which is solid and reliable. The utility model is characterized by a simple structure, low production cost, safe and convenient use, broad application range and so on.

Description

A kind of security protection lock

Technical field

The utility model relates to a kind of safety guard, particularly a kind of security protection lock.

Background technology

In children's family is arranged, 2～5 years old children especially, curiosity is bigger; Active love is moving, and ransacking boxes and chests usually jams a finger, and the valuables in drawer or the cupboard are usually thrown out without care; That have even open toilet article are filled in the toilet, the head of a family who has is helplessly clung the drawer cabinet door with adhesive tape, but when getting thing, tears again; Very inconvenient, used 1 after twice again from newly pasting new adhesive tape.

Summary of the invention

The purpose of the utility model be design a kind of simple and reasonable, cost is low, fixation, security protection easy to use lock, the technical scheme of the utility model is so to realize:

A kind of security protection lock comprises lock collar, the terminal pad of being with axis, is provided with shank of the key between the two; Said shank of the key is connected on the fixed axis of terminal pad through the snap ring of one of which end; The shank of the key other end has a locked groove, is provided with a snap close in the locked groove, and an end of said snap close is connected with an elastic switch.

As preferably, before and after said shank of the key is divided into two, before and after snap close and elastic switch all are located between two.

As preferably, the width of said locked groove is than the big 0.5～2mm of axis diameter.

The security protection lock of the utility model design comprises lock collar, terminal pad and a shank of the key, and shank of the key one end is connected on the fixed axis of terminal pad; And can rotate around fixed axis, the other end of shank of the key has a locked groove, is provided with snap close in it; Before and after shank of the key is divided into two, before and after the elastic switch that snap close and snap close connect is located between two, during use; Shank of the key rotates around fixed axis, presses and contracts after elastic switch makes snap close, after axis gets into locked groove and surpasses the snap close position; Unclamp elastic switch, snap close resets axis is stuck in i.e. completion in the locked groove, and is convenient and strength-saving; Terminal pad all is connected with required interface through double faced adhesive tape provided thereon with lock collar, and is solid and reliable, the utlity model has low, the easy to use characteristics such as safe, applied widely of use simple in structure, cost.

Description of drawings

Accompanying drawing is a kind of structural representation of the utility model.

The specific embodiment

Below in conjunction with accompanying drawing,, do further bright specifically to the technical scheme of the utility model through embodiment.

Embodiment: with reference to accompanying drawing; A kind of security protection lock comprises lock collar 1, the terminal pad 7 of being with axis 2, is provided with shank of the key 3 between the two; Said shank of the key 3 is connected on the fixed axis 8 of terminal pad 7 through the snap ring 9 of one of which end; Shank of the key 3 other ends have a locked groove 6, are provided with a snap close 4 in the locked groove 6, and the width of locked groove 6 is than the big 1mm of axis 2 diameters.One end of said snap close 4 is connected with an elastic switch 5, and before and after shank of the key 3 is divided into two, before and after snap close 4 and elastic switch 5 all are located between two.

During use, shank of the key 3 is pressed and is contracted after elastic switch 5 makes snap close 4 around fixed axis 8 rotations; After axis 2 gets into locked groove 6 and surpasses snap close 4 positions; Unclamp elastic switch 5, snap close 4 resets axis 2 is stuck in i.e. completion in the locked groove 6, and is convenient and strength-saving; Terminal pad 7 all is connected with required interface through double faced adhesive tape provided thereon with lock collar 1, and is solid and reliable.

Claims

1. a security protection is locked; It is characterized in that comprising lock collar (1), the terminal pad (7) of band axis (2); Be provided with shank of the key (3) between the two, said shank of the key (3) is connected on the fixed axis (8) of terminal pad (7) through the snap ring (9) of one of which end, and shank of the key (3) other end has a locked groove (6); Be provided with a snap close (4) in the locked groove (6), an end of said snap close (4) is connected with an elastic switch (5).

2. a kind of security protection lock according to claim 1, it is characterized in that said shank of the key (3) be divided into before and after two, snap close (4) and elastic switch (5) all are located between two of the front and back.

3. a kind of security protection lock according to claim 1, the width that it is characterized in that said locked groove (6) is than the big 0.5～2mm of axis (2) diameter.