CN2085402U - Rolling lock - Google Patents

Abstract

The utility model relates to a rolling lock, which is composed of an enclosure, a rope lock shaft, a torsion spring center shaft, a lock rope, a lock head and a lock pin. The lock is characterized in that one end of a torsion spring is connected with the center shaft, and the other end is fixed on the rope lock shaft. The lock rope and the lock head are fixed together by a rivet, connected to the rope lock shaft. The lock rope, the lock head, the torsion spring and the center shaft are arranged in the rope lock shaft. The center shaft passes through the central hole of the rope lock shaft, four screws are used to make a rope lock shaft body and a rope lock shaft cover fixed together, the center shaft is inserted in the enclosure, the screws are used to make the casing of the enclosure and an enclosure cover fixed together, which composes the rolling lock. The rolling lock has advantages of simple structure, and convenient installation and operation, effectively solving the tamperproof problem of movable objects such as a bicycle, a motorcycle, a traveling suitcases, etc.

Description

Rolling lock

The utility model is belong to lock a kind of.

The antitheft problem of removable thing such as bicycle does not also have the full solution in garden so far.No matter how firm existing lock is,, can both be relatively easy to brokenly lock as long as mobile thing is moved to other place.Existing steel cable or chain lock though can lock together locked object and other thing, solve the problem of breaking lock with moving, but steel cable or chain length carry with regard to inconvenience, it is too little again to have lacked the scope of can locking, inconvenient no matter length is used, so the stolen phenomenon of removable thing such as bicycle is very serious.

The purpose of this utility model provides the antitheft volume lock that removable thing such as a kind of new bicycle is used, and this lock not only can lock together with other object, can also be locked on the wheel of car, and removable things such as solution bicycle are in the antitheft problem of different occasions.

The volume lock is made up of shell, locking rope shaft, torsion spring, central axis, lock rope, tapered end and screw.Shell is made up of housing and cap, and locking rope shaft is made up of axis body and shaft-cup, all is to be fixed together with screw.Torsion spring, central axis are contained in the locking rope shaft body, and central axis passes the shaft-cup hole, is fixed on the shell.Torsion spring one end connects with central axis, and the other end connects with locking rope shaft.Lock rope one end is fixed on the locking rope shaft, the other end is loaded onto a padlock or is woven into an iron hoop, under the effect of torsion spring, be wrapped on the locking rope shaft, in the time will locking bicycle, pull out the lock rope, loose impediments such as bicycle are locked on the not removable thing or with removable things such as several bicycles lock together, prevent to move to other occasion and broken lock.When the lock motorcycle, the lock rope can be self-locking on the wheel, be difficult for moving.When unblanking, the lock rope is on winding lock reel for rope under the elastic force effect.

The phase-locked ratio of using on the utility model and the existing removable thing, the volume lock can stretch arbitrarily, not only can lock together with other object, also can be self-locking on the wheel of car, prevents moving of removable thing such as bicycle and broken lock.This lock is easy to carry, and is easy to use, safe and reliable.

Description of drawings:

Fig. 1 is a volume lock general assembly drawing

1 shell, 2 locking rope shafts, 3 torsion springs, 4 central axiss, 5 lock ropes, 6 tapered ends.

Fig. 2 is a volume lock housing body front view

7 housings

Fig. 3 is a volume lock housing side view

Fig. 4 is a volume lock housing lid front view

8 caps

Fig. 5 is a volume lock lock rope body front view

9 locking rope shaft bodies

Fig. 6 is the lateral view of volume lock locking rope shaft body

Fig. 7 is the front view of volume lock locking rope shaft lid

10 locking rope shafts lid

Fig. 8 is a volume lock central axis front view

Fig. 9 is a volume lock central axis lateral view

The utility model embodiment:

The volume lock is made up of shell, locking rope shaft, torsion spring, central axis, lock rope, tapered end and screw.Shell is made up of housing and cap, and locking rope shaft is made up of locking rope shaft body and locking rope shaft lid.Torsion spring, the central axis standard component that can select for use clock and watch to use wherein also can be with spring steel by the lock rope thickness processing torsion spring of selecting for use.Central axis is processed with the steel turnning and milling.Screw selection standard spare.Shell is with the steel plate punching press, mill and process.Locking rope shaft with the steel car, mill and be stamped to form.The available φ 3-6mm braided steel wire of lock rope forms, and also available corresponding thick iron chains replaces.Tapered end can be used common lock, also can process an iron hoop, bores a hole thereon, will lock rope or chain and penetrate, and lives with the rivet riveting.Also can be woven into a ring,, and pin with general lock handle ring and other object at this moment without tapered end at an end of lock rope.

Torsion spring one end connects with central axis, the other end is fixed on the locking rope shaft, the lock rope is in the same place with the rivet riveting with tapered end, be fixed on the locking rope shaft, torsion spring, central axis are packed in the locking rope shaft, central axis passes the centre bore of locking rope shaft, be fixed together with 4 key screw locking rope shaft bodies and locking rope shaft lid, central axis inserts shell, is fixed together with key screw housing and cap, central axis again, just makes the volume lock.

Claims (1)

1, a kind of volume lock, comprise shell, lock rope, it is characterized in that torsion spring one end connects with central axis, the other end is fixed on the locking rope shaft, and lock rope and tapered end are fixed together with rivet, connect with locking rope shaft, torsion spring, central axis are contained in the locking rope shaft, and central axis passes the centre bore of locking rope shaft, are fixed together with 4 key screw locking rope shaft bodies and locking rope shaft lid, central axis is inserted shell, be fixed together with the housing of key screw shell and cap and form volume and lock.

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