CN2212630Y

CN2212630Y - Steel cable lock

Info

Publication number: CN2212630Y
Application number: CN 94246349
Authority: CN
Inventors: 林文乙
Original assignee: RERLLY INDUSTRY Co Ltd
Current assignee: RERLLY INDUSTRY Co Ltd
Priority date: 1994-11-29
Filing date: 1994-11-29
Publication date: 1995-11-15
Anticipated expiration: 2004-11-29

Abstract

The utility model relates to a steel cable lock, which is mainly composed of a lock cylinder, a lock barrel device, a protective shell, a joint base, a steel cable, etc. When the lock is not locked, a key can not be taken out by the block of the lock barrel device, so users can be informed that the lock is not locked, and reconfirm the lock to ensure that the lock is locked. When the lock is about to be locked, the key does not need to be used for opening the lock, a lock plunger bar of the steel cable can be inserted into a lock plunger hole of the lock cylinder directly, and then the lock is quickly locked.

Description

Steel cable lock

The utility model relates to a kind of steel cable lock, is meant a kind ofly when snap close not really the time especially, is pulled and can't be taken out key by the retaining of lock cylinder device, with the lock of guaranteeing that the snap close action is finished really.

At present common steel cable lock 1 mostly as shown in Figure 1, when desiring snap close, it,, projection 13 is stretched out in the draw-in groove 100 that embeds lock bolt rod 10 by key A rotation lock core 12 with behind the lock bolt rod 10 insertion locking bolt holes 11, lock bolt rod 10 can't be pulled out in the self-locking tube 14, and then reach the purpose of snap close; When desiring to trip, with key A rotation lock core 12, drive projection 13 and return original position, will pull out in the lock bolt rod 10 self-locking keyholes 11 again, so, promptly reach the purpose of triping, yet this kind steel cable lock 1 is in use, often uncertain because of the carelessness snap close, and the user also can't discover, thereby give the car stealer with opportunity, and snap close and the Shi Jiexu that trips use key, the inconvenience in the use caused.

In view of this, main purpose of the present utility model is to provide a kind of snap close convenient rapidly, and can guarantee the steel cable lock that snap close is certain.

For achieving the above object, the steel cable lock that provides of the utility model is provided with:

One lock tube, its left end is axially arranged with storage tank, this storage tank top is provided with pin-and-hole and embedding hole, is respectively equipped with latch and bayonet lock in this pin-and-hole and the embedding hole, and these embedding hole two sides respectively are provided with block along circumferential inner wall, this two blocks, one end is respectively cut and is provided with the inclined-plane, the storage tank right-hand member is provided with perforation again, the right-hand locking bolt hole that radially is provided with of this perforation, and locking bolt is provided with spring in the hole, the right-hand a junction that convexes with of lock tube is concaved with a shrinkage pool in this connecting portion again;

One lock cylinder device is located in the storage tank of lock tube, it is by a lock core base, one sliding pin, members such as one spring and a swivel base are formed, wherein the lock core base left end is provided with keyhole, the keyhole top is provided with groove, be provided with rotor in the keyhole again, this rotor right side extension is provided with projection, this projection radially is equipped with a sliding pin, and the lock core base top is provided with pin-and-hole again, and its right end face is provided with keyhole, one spring housing is located on the projection, its two end is provided with protruding bolt, and wherein a protruding bolt inserts in the keyhole, and a swivel base is socketed on the projection right-hand member, its left end is axially arranged with a keyhole and a trepanning, another protruding bolt of spring inserts in this keyhole, and a protruding pipe is established in this trepanning left side, and swivel base is axially offered a slideway again, ways-end makes progress respectively, respectively convex with slide block down, the swivel base right-hand member is provided with stop block again;

One protective case is socketed on outside the lock tube, it is the cylindrical shell of a hollow form, its right-hand member is axially arranged with a fit slot, a perforation is established in the fit slot left side, and is provided with a chimeric hook above the perforation, is embedded with a locking closure in the chimeric hook, the protective case upper right side is convexly equipped with a buckling base again, axially offer an open-work in the buckling base, and connect fit slot, the right-hand member of protective case convexes with a conjugation tube in addition;

One joining base is fixed on the conjugation tube of protective case, and it is the T shape, and the left side is provided with the bigger cylinder of a diameter, and its right-hand member is provided with sleeve pipe, is provided with a pivot hole in the sleeve pipe;

One wirerope group places in the pivot hole of joining base, and this wirerope one end protrudes cage walls and is provided with cross-under portion, and the wirerope other end is provided with the lock bolt rod that can insert in the locking bolt hole, and a projection is established in the lock bolt rod lower end, is provided with draw-in groove in the middle of the projection, and the lower end is provided with oblique cone portion.

Relevant the utility model is to reach the technological means that above-mentioned purpose and effect adopt, with a preferable possible embodiments, and conjunction with figs. details are as follows.

Fig. 1 is that known steel cable lock uses schematic diagram.

Fig. 2 is a three-dimensional exploded view of the present utility model.

Fig. 3 is an assembled sectional view of the present utility model.

Fig. 4 is the schematic diagram of the utility model when triping.

Fig. 5 is pulled by the bayonet lock retaining for slide block of the present utility model schematic diagram.

Fig. 6 is the schematic diagram of the utility model when snap close.

See also shown in Figure 2ly, the utility model mainly is provided with:

One lock tube 2, its left end is axially arranged with storage tank 20, these storage tank 20 upper left sides are provided with a pin-and-hole 21, be provided with a latch 22 in this pin-and-hole 21, storage tank 20 upper right side are provided with an embedding hole 23 again, be provided with a bayonet lock 24 in this embedding hole 23, these embedding hole 23 2 sides respectively are provided with a block 25 along circumferential inner wall, these two blocks, 25 1 ends are respectively cut and are provided with inclined-plane 250, these storage tank 20 right-hand members are provided with a perforation 26 again, and these 26 right-hand locking bolt holes 27 that radially are provided with a circle of boring a hole are provided with a spring 28 in this locking bolt hole 27, lock tube 2 right-hand a junction 29 that convex with are concaved with a shrinkage pool 290 in this connecting portion 29 again;

One lock cylinder device 3 is located in the storage tank 20 of lock tube 2, it is by a lock core base 30, one sliding pin 31, members such as one spring 32 and a swivel base 33 are formed, wherein this lock core base 30 is cylindric, its left end is provided with keyhole 300, these keyhole 300 tops are provided with a groove 301, be provided with a rotor 302 again in the keyhole 300, a projection 303 is established in this rotor 302 right sides extension, this projection 303 radially is provided with a pin-and-hole 304, be provided with a sliding pin 31 in this pin-and-hole 304, lock core base 30 tops are provided with a pin-and-hole 305 again, these lock core base 30 its right end face are provided with a keyhole 306, one spring 32 is sheathed on the projection 303, these spring 32 2 ends respectively are provided with protruding bolt 320,321, its convexity bolt 320 can insert in the keyhole 306, one swivel base 33 freely is socketed on projection 303 right-hand members, it is one cylindric, the left side is axially arranged with a keyhole 330 and a trepanning 331, wherein but the protruding bolt 321 on keyhole 330 ammunition feed springs 32 right sides inserts, this trepanning 331 slides in it for projection 303 again, its left side extends a protruding pipe 332, swivel base 33 axially offers a slideway 333 again, for making sliding pin 31 slippage in slideway 333, these slideway 333 ends make progress respectively, respectively convex with half-terete slide block 334 down, swivel base 33 right-hand members are provided with stop block 335 again;

One protective case 4 is socketed on outside the lock tube 2, its right-hand member is axially established a fit slot 40, a perforation 41 is established in fit slot 40 left sides, and 41 tops of boring a hole are provided with a chimeric hook 42, are embedded with a locking closure 43 in the

chimeric hook

42, and 41 both sides of boring a hole then are provided with projection 44, protective case 4 upper right side are convexly equipped with a buckling base 45 again, axially offer an open-work 450 in the buckling base 45, and connect fit slot 40, the right-hand member of protective case 4 then convexes with a conjugation tube 46 in addition;

One joining base 5 is fixed in the conjugation tube 46 of protective case 4, its T-shaped shape, and the left side is provided with the bigger cylinder of a diameter 50, and its right-hand member is convexly equipped with a sleeve pipe 51, axially offers a pivot hole 510 in the sleeve pipe 51;

One wirerope 6 is formed by the several steel wires 61 of cage walls 60 parcels, one end of this steel wire 61 protrudes cage walls 60 and forms cross-under portion 610, and pass the pivot hole 510 of joining base 5 and be connected in the connecting portion 29 of lock tube 2, wirerope 6 other ends then are arranged with lock bolt rod 62, a projection 620 is established in these lock bolt rod 62 lower ends, projection 620 intermediate annular are concaved with draw-in groove 621, and projection 620 lower ends then are provided with oblique cone portion 622.

During combination, as shown in Figure 3, earlier spring 32 is enclosed within on the projection 303, the projection 320 of spring 32 is inserted in the keyhole 306, inferior sliding pin 31 is penetrated in the pin-and-hole 304, with the retaining spring 32 of pulling, trepanning 331 with swivel base 33 is enclosed within on the projection 303 again, another projection 321 of spring 32 is inserted in the keyhole 330, then lock cylinder device 3 is put into the storage tank 20 of lock tube 2 left ends, latch 22 is embedded in the pin-and-

hole

21 and 305, again spring 28 is put into 27 bottoms, locking bolt hole of lock tube 2, then protective case 4 cover groups are locked the tube 2, and the locking bolt hole 27 that open-work 450 aligns lock tube 2 formed mutually connect, again wirerope 6 cross-under portions 610 are passed the pivot hole 510 of joining base 5, and inject in the shrinkage pool 290 of lock tube 2 connecting portions 29, after with the clamp instrument connecting portion 29 being given packing then, again the conjugation tube 46 of the cylinder 50 socket protective cases 4 in joining base 5 left sides, and bonding welding is fixed, projection 620 with lock bolt rod 62 inserts in the locking bolt hole 27 in addition, stop block 335 is embedded in the draw-in groove 621 of lock bolt rod 62, so is capable of being combined finishing.

During use, as shown in Figure 4, protruding key B with key A aims at keyhole 300 insertions earlier, turns clockwise to drive rotor 302, projection 303 rotations, and then the sliding pin 31 on the projection 303 promptly drives swivel base 33 thereupon, make 334 inclined-plane 250 rotations of slide block along block 25, satisfy gradually and sliding pin 31 driving fits, and make stop block 335 inwardly contract, no longer the embedding draw-in groove 621 of lock bolt rod 62 of pulling, its oblique cone portion 622 just is subjected to the elastic returning of spring 28 and upsprings simultaneously, makes lock bolt rod 62 withdraw from locking bolt hole 27; Again when decontroling key A, related sliding pin 31 on the projection 303 is turned round thereupon, swivel base 33 is subjected to the twisting force of spring 32 and replys simultaneously, 334 inclined-planes 250 along block 25 of slide block are rotated counterclockwise replys the location, but because stop block 335 is subjected to stopping of spring 28 and can't stretches in the locking bolt hole 27, make slide block 334 be subjected to bayonet lock 24 retaining to pull and can't rotate fully and reply location (as shown in Figure 5), projection 303 and rotor 302 also can't be replied the location simultaneously, then the protruding key B of key A is limited by in the keyhole 300 and can't takes out, therefore can could in keyhole 300, take out with key A, whether snap close is certain and confirm lock bolt rod 62, moreover when snap close is on car body (as shown in Figure 6), only the projection 620 of lock bolt rod 62 must be buckled in the locking bolt hole 27, pressuring spring 28, stop block 335 can be embedded in the draw-in groove 621 and snap close rapidly, swivel base 33 moves right simultaneously, make slide block 334 pulled by the retaining of bayonet lock 24, and the location is replied in rotation rapidly, related projection 303 and the rotor 302 of making return the location simultaneously, the protruding key B of key A also returns alignment cavities 301 and can take out easily, so, can shorten the snap close time during snap close, can can whether take out and whether really confirm snap close from key A again, when triping, need only insert key A and then can trip easily, lock bolt rod 62 is also ejected rapidly, and can reach convenient and practical purpose.

So by above explanation as can be known, the utility model has following advantages and effect really:

1, can not need by key operated during snap close, lock bolt rod directly can be inserted in the locking bolt hole, so can save the snap close time.

2, after snap close action is finished really, can take off key, thus can guarantee not can because of carelessness not snap close finish.

In sum, the utility model can reach desired effect and purpose really, and More known steel cable lock is even more ideal, practical, and the utility model does not more see in the ware before application again.

Claims

A kind of steel cable lock is characterized in that including:

One lock tube, its left end is axially arranged with storage tank, this storage tank top is provided with pin-and-hole and embedding hole, is respectively equipped with latch and bayonet lock in this pin-and-hole and the embedding hole, and these embedding hole two sides respectively are provided with block along circumferential inner wall, this two blocks, one end is respectively cut and is provided with the inclined-plane, the storage tank right-hand member is provided with perforation again, the right-hand locking bolt hole that radially is provided with of this perforation, and locking bolt is provided with spring in the hole, the right-hand a junction that convexes with of lock tube is concaved with a shrinkage pool in this connecting portion again;

One lock cylinder device, it is located in the storage tank of lock tube, by a lock core base, one sliding pin, members such as one spring and a swivel base are formed, wherein the lock core base left end is provided with keyhole, the keyhole top is provided with groove, be provided with rotor in the keyhole again, this rotor right side extension is provided with projection, and this projection radially is equipped with this sliding pin, the lock core base top is provided with pin-and-hole again, its right end face is provided with keyhole, and a spring housing is located on the projection, and its two end is provided with protruding bolt, wherein a protruding bolt inserts in the keyhole, this swivel base is socketed on the projection right-hand member, and its left end is axially arranged with a keyhole and a trepanning, and another protruding bolt of this spring inserts in this keyhole, a protruding pipe is established in this trepanning left side, swivel base is axially offered a slideway again, and ways-end makes progress respectively, respectively convex with slide block down, the swivel base right-hand member is provided with stop block again;

One protective case, it is socketed on outside the lock tube, it is the cylindrical shell of a hollow form, its right-hand member is axially arranged with a fit slot, and a perforation is established in the fit slot left side, and the perforation top is provided with a chimeric hook, be embedded with a locking closure in the chimeric hook, the protective case upper right side is convexly equipped with a buckling base again, axially offers the open-work of this fit slot of perforation in the buckling base, and the right-hand member of protective case convexes with a conjugation tube in addition;

One joining base, it is fixed on the conjugation tube of protective case, and it is the T shape, and the left side is provided with the bigger cylinder of a diameter, and its right-hand member is provided with sleeve pipe, is provided with a pivot hole in the sleeve pipe;

One wirerope, its group place in the pivot hole of joining base, and this wirerope one end protrudes cage walls and is provided with cross-under portion, and the wirerope other end is provided with the lock bolt rod that can insert in the locking bolt hole, and a projection is established in the lock bolt rod lower end, is provided with draw-in groove in the middle of the projection, and the lower end is provided with oblique cone portion.