CN201406907Y - All-plastic simple seal lock - Google Patents

Abstract

An all-plastic simple seal lock comprises a lock body and a lock belt. One end of the lock belt is connected with the lock body, a through hole allowing the lock belt to pass through is formed on thelock body, skewed teeth are formed on one side of the inner side of the through hole on the lock body, and two rows of spacedly arranged skewed teeth are fixedly formed on the lower surface of the lock belt. The all-plastic simple seal lock has the advantages of simple and reliable structure, good non-return property and low cost; and can be widely used for sealing the opening of a container or abag.

Description

The simple and easy sealing lock of all-plastic

Technical field

The utility model relates to a kind of sealing lock that uses in the goods encapsulation.

Background technology

Sealing lock is widely used in the encapsulation of goods.The primary structure of the existing a kind of sealing lock that generally uses is: an end of a lock band is fixed on the lock body, has lockhole on the lock body, is provided with locking mechanism in the lockhole.This kind sealing lock will be locked band and pass lockhole in use, can lock is with lock fixed by locking mechanism.The intensity and the reliability of this sealing lock are better, but the locking mechanism structure in its lock body is complicated, and processing cost is higher, because sealing lock all is disposable use usually, therefore, the use cost of above-mentioned existing this sealing lock is higher relatively.

The utility model content

The purpose of this utility model is to provide a kind of all-plastic simple in structure simple and easy sealing lock, and its cost of manufacture is cheaper.

For achieving the above object, the utility model adopts following scheme: the simple and easy sealing lock of all-plastic, include lock body, lock band, one end of lock band is connected with lock body, have one on the lock body for locking the through hole that band passes, have a helical teeth on the side of through-hole wall on the lock body, on the soffit of lock band, be installed with the spaced apart helical teeth of two rows.

The sealing lock that the utility model provides in use, after lock band passes through hole on the lock body, lock with on helical teeth can block mutually with the helical teeth on the through-hole wall and, the lock band then can't withdraw from from lock body again, can finish and execute envelope.

The utility model is simple in structure, reliable, and its retaining is good, and with low cost, can be widely used in the envelope of executing of container and pocket tying.

Description of drawings

The structural representation of Fig. 1 the utility model one embodiment;

The vertical view of Fig. 2 Fig. 1;

The upward view of Fig. 3 Fig. 1.

The specific embodiment

Further specify the utility model below in conjunction with embodiment and accompanying drawing.

Referring to Fig. 1, Fig. 3

The simple and easy sealing lock of this all-plastic includes lock body 4, lock is with 1, lock connects as one with 1 a end and lock body 4, have one on the lock body 4 for locking the through hole 4a that band passes, have a helical teeth 4c on the lock body 4 on the side of through hole 4a inwall, be installed with the spaced apart helical teeth 3 of two rows on 1 soffit at lock.

Referring to Fig. 1, Fig. 2

Have a chute 4b on the lock body 4 on the opposite side of through hole 4a inwall, be installed with some boss 2 that cooperate with chute 4b on 1 upper surface at lock.In the time of lock need being with 1 pass through hole 4a, boss 2 is aimed at chute 4b.Have a mounting hole 1a at lock with 1 front portion.As required, can on this mounting hole 1a, bolt be notice plate.Be connected with a slice thin plate 5 in addition on lock body 4, the effect of thin plate 5 is marks such as Description of Goods, goods number of printing owner of cargo's title thereon, being executed envelope.

As seen from Figure 1, to lock and be with 1 to be bent downwardly, make it be upward through through hole 4a then from through hole 4a below, after lock is with the 1 through hole 4a that passes on the lock body 4, lock can block mutually with the helical teeth 4c on the through hole 4a inwall with the helical teeth 3 on 1 and, lock is with 1 can't withdraw from from lock body 4 again, can finish and execute envelope.And, formed under the state of closed-loop with lock body 4 with 1 at lock, drag zipper belt from lock with 1 end that passes through hole again, closed-loop is dwindled again.In addition, the material of this all-plastic sealing lock is plastics and is an integrated member.

Claims (3)

1, the simple and easy sealing lock of all-plastic, include lock body, lock band, an end of lock band is connected with lock body, has a through hole that supplies the lock band to pass on the lock body, it is characterized in that: have a helical teeth on the side of through-hole wall on the lock body, on the soffit of lock band, be installed with the spaced apart helical teeth of two rows.

2, the simple and easy sealing lock of all-plastic according to claim 1 is characterized in that: have chute on the opposite side of through-hole wall on the lock body, be installed with some boss that cooperate with chute on the upper surface of lock band, have a mounting hole in the front portion of lock band.

3, the simple and easy sealing lock of all-plastic according to claim 1 is characterized in that: be connected with a slice thin plate on lock body.

Images