CN2416199Y - Antipicking padlock - Google Patents

Abstract

The utility model relates to a lockset, particularly a padlock, which belongs to the technical field of the lockset and is mainly composed of a cylindrical lock body, a lock nose, a lock bolt, a key, etc. The height of the lock body is higher than the height of a lock body of a common padlock so that space between the lock nose and the lock body is small and a simple lock-picking tool, such as an iron rod, etc., can not be inserted into the space. Owing to the lock body in a cylindrical shape, a common pair of pliers or spanners can not clamp the lock body so that the lockset has the advantage of good anti-picking performance to reach the goals of safety and anti-theft.

Description

The pick-proof padlock

The utility model relates to a kind of lockset, and especially a kind of padlock belongs to lock technology field.

The lock body of existing padlock nearly all is a deltiod, and the space between lock nose and the lock body is also bigger, and crude iron rod etc. can inject wherein easily, and lock is just pried open very like a cork; In addition, the lock body of deltiod is easy to use plank to block, and lock body is not opened, and therefore, the stolen rate of this padlock is high, uses very dangerous.

The purpose of this utility model is intended to overcome the deficiency of above-mentioned prior art, and a kind of padlock that uses simple picklock to prize not open is provided.

For achieving the above object, the technical solution that the utility model adopts is: a kind of pick-proof padlock, mainly form by spring, dead bolt, latch bolt spring, alignment pin, spring, strip of paper used for sealing and the key etc. of lock nose, lock body, lock core, the lock nose of upspringing, its special character is that lock body is a cylinder, there are two corresponding inclined-planes its top, and there is an arc groove middle part of lock body upper surface.

Above-described pick-proof padlock, its special character are that also cylindrical height is higher than the lock body height of common padlock.

Compared with the prior art the utility model because lock body is a cylinder, uses common plank, pliers all to block incessantly, makes lock body be difficult for not opened; Owing to the height height of its lock cylinder, the space between lock nose and the lock body is little again, and thick bar-shaped picklock is inserted not to enter, make the lock nose be difficult for being pried open, thereby greatly reduce lockset by the sled rate, reached pick-proof, antitheft purpose, increased the safety that lockset uses.

Below in conjunction with drawings and Examples the utility model is described in further detail.

Fig. 1 is a structure sectional view of the present utility model.

Fig. 2 is the left view of Fig. 1.

As shown in Figure 1 and Figure 2, pick-proof padlock described in the utility model mainly is made up of spring 5, dead bolt 3, latch bolt spring 4, alignment pin 6,8, spring 9, strip of paper used for sealing 10 and the key etc. of lock nose 1, tubular lock body 2, lock core 7, the lock nose of upspringing, there are two corresponding inclined-planes 11 top of lock body 2, and there is an arc groove 12 middle part of lock body 2 upper surfaces.

Using method is the same with common padlock.

The production technology of this Anti-picking padlock is simple, and the pick-proof performance is good, and the safety coefficient height is than common Padlock has higher practicality, can not only produce economic benefit, and can bring preferably society Can benefit.

Claims (2)

1, a kind of pick-proof padlock, mainly form by spring (5), dead bolt (3), latch bolt spring (4), alignment pin (6), (8), spring (9), strip of paper used for sealing (10) and the key etc. of lock nose (1), lock body (2), lock core (7), the lock nose of upspringing, it is characterized in that lock body (2) is a cylinder, there are two corresponding inclined-planes (11) its top, and there is an arc groove (12) middle part of lock body (2) upper surface.

2, pick-proof padlock as claimed in claim 1 is characterized in that cylindrical height is higher than the lock body height of common padlock.