CN2076147U

CN2076147U - Portable travelling safety lock

Info

Publication number: CN2076147U
Application number: CN 90224349
Authority: CN
Inventors: 邵长荣
Original assignee: ZHANGJIAKOU LOCK FACTORY
Current assignee: ZHANGJIAKOU LOCK FACTORY
Priority date: 1990-11-30
Filing date: 1990-11-30
Publication date: 1991-05-01

Abstract

The utility model relates to a traveling safety lock which alters the separating loose structure of existing travelling locks whose chains are exposed outside. A lock core (12), a lock rope (4) and a coiled (3) used for controlling the reset of the lock rope are assembled in a lock case (2). A circular chassis (5) which can reel a locating shaft to rotate is arranged in the lock case. The coiled (3) and the lock rope (4) are respectively arranged on the chassis. One end of the lock rope is fixed to the chassis, and the other end is fixed to an external locking head (10). The lock rope is a steel cable, and a plastic cannula (not illustrated) calibrated by length scalesis is sleeved on the outside of the lock rope. When the portable travelling safety lock is used, the lock rope can be pulled from the lock case. When the portable travelling safety lock is not used, the lock rope can automatically reset reelling into the lock case. The whole lock can be hung on waist belts by a clamp (6) which is arranged on the back of the lock case. The utility model has the advantages of compact structure, convenient operation, portability and small size.

Description

Portable travelling safety lock

The utility model has related to the field of lock, and a kind of specifically portable touring safety lock is applicable on valuables such as locking various casees, bag when travelling outdoors and the fixture, also can be used for locking bicycle, motorcycle, also can doublely make the box chi and use.

When travelling outdoors at present, bicycle chain lock commonly used for the sake of security is locked into traveling bag on the fixture, though this way is also safe and reliable, it obviously is inconvenient portably using.The patent No. 88215486.9 discloses a kind of travelling safety lock, and this lock is at the two ends of a chain lock to be arranged respectively, and the internal diameter of lock nose is adjustable, use safer reliable, applied widely, but this lock construction shows heavy, and it is still not quite convenient to portably use.

It is small and exquisite that the purpose of this utility model is to release a kind of physical dimension compactness, portably uses the travel lock that a convenient and reliable lock is used more, with the safety precaution problem of better solution migrant person traveling bag.

Task of the present utility model is to be combined by can crispatura lock rope in box and one pair of tapered end lock core to finish, and is made up of lock housing, lock rope, lock core, tapered end and disc spring, clamp six parts.Lock housing is handsome in appearance, unique, the practical box that a usefulness thin steel sheet or plastics are made, can be rectangle, oval, also can be olive shape or mushroom-shaped etc., lock core, lock rope and disc spring are housed in the lock housing, lock core and lock rope in lock housing can be about parallel laying, also can be to be arranged above and below to lay, disc spring and lock rope be fitted together.Have a lockhole and a wire hole on the lock housing, have one to be subjected to spring controlled dead bolt in the lockhole, when tapered end inserted lockhole, dead bolt can block the head of tapered end the realization padlock; Wire hole is in order to draw the lock rope, and there is wire casing on the wire hole next door, has one every drum in the outside of wire hole.

Lock rope and disc spring are on the chassis that is contained in respectively in the lock housing, and by chassis realization disc spring pining down to the lock rope, the chassis is to be enclosed within on the locating shaft that is positioned on the lock housing bottom, and can rotate around locating shaft, on the one end stationary positioned axle of disc spring, the other end is fixed on the chassis, and an end (end) of lock rope is fixed on the chassis, the other end (top) is from being connected and fixed after wire hole is drawn on the tapered end externally, has a location to end cover at the afterbody of lock rope.The tapered end of tapered end and general steel wire lock is similar, is one to have the Cylinder of knob and neck.

When not using, the lock rope of this lock is crispaturaed in lock housing under the effect of disc spring, has only tapered end to stay outside the shell; During use, to lock rope and in lock housing, pulling out, and moving to after the given length of this lock with the location and end cover and will lock rope not in wire casing position decided at the higher level but not officially announced down, restricting together locked object and fixture string with locking every drum, in the lockhole on the tapered end insertion lock housing of lock end portion, become the closed loop self-locking state.When unblanking, get final product in the keyhole with the given key insertion lock core of this lock, extract tapered end, separate the rope of unblanking, unclamp every drum, the lock rope is crispaturaed in lockhole by coil spring reset.The available wire rope of lock rope also can be made of the high-strength nylon rope.

The utility model is fixed with a clamp at the back side of lock housing, utilizes the clamp can be travel lock not on waistband, has made things convenient for to use and carry.

In order to make lockset be equipped with multiple function, the many usefulness of a lock make things convenient for traveller and user, and the utility model is with or is surrounded by the wear-resisting ageing-resistant film of one deck in the outside of lock rope, and demarcating on film has the length scale; Fixing back on tapered end, the top of lock rope constitutes a garden ring body, and the garden ring can be used for hanging key, and like this, the utility model also can have the function of box chi and key ring outside using as safety lock, strengthened function of use of the present utility model.

The utility model is because but the backrush of lock rope in lock housing, and is marked with rule at the lock rope, thereby it is small and exquisite to have a volume, compact conformation, and the many usefulness of a lock portably use advantages such as convenient.

Concrete structure of the present utility model is provided by following accompanying drawing:

Fig. 1 is an external structure schematic diagram of the present utility model.

Fig. 2 is an internal construction schematic diagram of the present utility model.

As figure, the touring safety lock is made up of lock housing (2), lock core (12), tapered end (10), lock rope (4), disc spring (3), clamp parts such as (6), lock housing (2) is the olive shape box hat that a usefulness steel sheet is made, form by two parts up and down, on lock housing, have lockhole (8), wire hole (17) and following wire casing (18), fixed outside at wire hole has a garden shape that has open slot on radial direction every drum (9), and a clamp (6) is arranged at the back side of lock housing; Lock core (12) is housed in the lock housing, lock rope (4) and disc spring (3), the keyhole of lock core (1) is exposed to the front of lock housing, the dead bolt of lock core (7) is stretched in lockhole by spacing its head that makes of spring (13), one locating shaft (14) is housed in lock housing, one shape chassis, rotating garden (5) is housed on the locating shaft, three spacers of upwards holding up (16) are arranged on the garden side face on chassis, the Nei Yuan that disc spring (3) and lock rope (4) install around respectively on the chassis and outside on the garden, one end of disc spring (quiet end) is fixed on the locating shaft (14), the other end (moved end) is fixed on the spacer (16) on chassis, one end (end) of lock rope is fixed on the spacer on chassis, the other end (top) is drawn by wire hole (17) and is fastened on the tapered end (10), and on tapered end, form a garden ring body (11), be fixed with a location and end cover (19) on the lock rope, the lock rope is pulled out the position of back in order to locking lock rope.Lock rope is a diameter 2mm, and the wire rope of length 500mm is with the plastic sheeting sleeve pipe (20) that demarcation one above has the length scale in the outside of wire rope.During use, to lock rope pulls out in lock housing, after arriving given length (location on this moment lock rope end cover just be drawn out shell outer) in the wire hole place, the lock rope is dialled in down in the wire casing, with ending cover and pin in the location every drum, with lock rope locked object and fixture string are in the same place, tapered end is inserted in the lockhole get final product.When being situated between lock, with interior tapered end can being extracted of keyhole (1) that key (15) inserts lock core, separate the rope of unblanking, under the effect of disc spring, the lock rope is reset and is rolled in the lock housing.

Claims

1, a kind of touring safety lock of forming by lock core (12), tapered end (10), lock housing (2) and lock rope (4), lock core (12) is contained in the lock housing (2), and tapered end (10) is contained in an end of lock rope (4), it is characterized in that

A, this travel lock also include a disc spring (3), disc spring (3) together is placed in the lock housing (2) by volume with lock rope (4), on lock housing, have lockhole (8) and wire hole (17), there is wire casing (18) on the next door of wire hole, have in the outside of wire hole one with wire hole concentric every drum (9), every drum is that coil in a garden that has open slot on radial direction, and a fixation clamp (6) is arranged at the back side of lock housing.

B, a locating shaft (14) is arranged in lock housing (2), one rotating chassis (5) is housed on the locating shaft, three spacers (16) are arranged on the side face of the garden on chassis, disc spring (3) and lock rope (4) install around respectively on the inside and outside garden on chassis, one end of disc spring is fixed on the locating shaft (14), one end is fixed on the spacer (16), one end (end) of lock rope is fixed on the spacer (16), the other end (top) is drawn by wire hole (17) and is fastened on the tapered end (10), a location is housed on the lock rope ends cover (19).

2, touring safety lock as claimed in claim 1 is characterized in that lock rope (4) is to make with wire rope, also can make of the high-strength nylon rope, is with the plastic bushing (20) that calibrates the length scale above in the outside of lock rope.

3, touring safety as claimed in claim 1 lock, the top that it is characterized in that locking rope have constituted a garden ring body (11) fixedly the time on tapered end.

4, touring safety as claimed in claim 1 lock is characterized in that lock housing (2) makes with steel sheet, also can make of engineering plastics, lock housing be shaped as olive shape, also can be mushroom-shaped, rectangle, oval.