CN2400542Y

CN2400542Y - Two-way opening cylinder lock with number

Info

Publication number: CN2400542Y
Application number: CN 99245779
Authority: CN
Inventors: 吴林根
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-10-02
Filing date: 1999-10-02
Publication date: 2000-10-11
Anticipated expiration: 2009-10-02

Abstract

The utility model discloses a two-way opening cylinder lock with numbers, which is mainly composed of a lock body, a ball lock core, a lock tongue, a number lock core, a number axis lock tongue and a lock catch. The utility model is characterized in that the end face of the ball lock core is also provided with an axial locking device; the ball lock core and the lock tongue and the number lock core and the lock tongue are parallel arranged on both the same sides or both opposite sides of the lock body in the axial direction; a linkage device is arranged between the lock tongue and the number axis lock tongue; sectioning arm rods, double-head forks and rivets are continuously hinged to form the lock catch or the lock catch is directly made into a U-shaped. The utility model has the advantages of peculiar design, complementary combination of a ball lock and a number lock, firm structure, and not only has high external force impact resistance, but also has a better performance of security. The two-way opening cylinder lock with numbers not only can be opened by a key, but also can be opened by dialing numbers, and is suitable for locking a bicycle, a motorcycle, etc.

Description

A kind of tape spool is to sealed pellet shot from a slingshot number double opening lock

Usually, cylinder lock is subjected to the restriction of its structure, and radially unidirectional design is only used in the pellet shot from a slingshot layout, and its security personnel's security performance is poor, has the danger of theft.In recent years, though occur more new-type cylinder lock on the market, as the structure that adopts " ten " word four-way layout pellet shot from a slingshot radially in case safety, but complex structure, the bodily form is bigger, cost is also high, and present billiards lock structure is concerning general user, when being plugged with foreign matter in key loss or the lock core, can only take its lock apart with the mode of destroying, this brings inconvenience to use.And for example, the mechanical strength of strengthening lock body and snap close merely is to improve pick-proof, and above-mentioned key is lost the just more difficult lock of tearing open of situation, makes the user increase trouble.Existing combination lock is stirred the figure disc structure repetition rate of coding height of unblanking of checking the number, and it is poor to maintain secrecy.

The utility model purpose provides that a kind of to have axial cylinder sealed, both available key operated, can stir the double opening lock that digit wheel is opened again.

The technical scheme of the utility model purpose is such: with a kind of tape spool to sealed pellet shot from a slingshot number double opening lock, by lock body 1, lock cylinder 2, dead bolt 3, number lock core 4, number shaft lock tongue 5 and snap close 6 are formed, also be provided with axial lock uint 7 at lock cylinder 2 end faces, this lock uint 7 is by the axial cylinder hole 71 on the lock cylinder 2, perforate 71 on the corresponding lock body 1 ', and be loaded on perforate 71 successively, 71 ' interior little spring 72, pellet shot from a slingshot 73 constitutes, the lock cylinder 2 of this lock and dead bolt 3, number lock core 4 and dead bolt 5 are axially parallel settings, be positioned at the homonymy of lock body 1 or relative both sides, be provided with linkage 8 between dead bolt 3 and the number shaft lock tongue 5, this linkage 8 is articulated in the lock body 1; The linkage 8 of this lock is to constitute by being fixed on the jointed shaft 81 in the

lock body

1 and 31,51 of the defining flanges of lever piece 82 and dead bolt 3 and number shaft lock tongue 4 one end ends, and the two ends of lever piece contact with defining

flange

31,51 inboards respectively; The linkage 8 of this lock also can be by be fixed on jointed shaft 81 in the lock body 1 and toothed wheel 82 and dead bolt 3 and number shaft lock tongue 5 in opposite directions on this

side

32,52 set of the flat flank of tooth constitute, toothed wheel 82 is installed between the two flat flank of

tooth

32,52; Snap close 6 can directly make the U type or by merogenesis armed lever 61, double end fork 62, rivet 63 continuous hinged forming, wherein, double end is pitched 62 profile slynesses, and the axis direction profile is curved, and it is consistent that rivet 63 hinged its exposing surfaces of two-way countersunk head and double end are pitched 62 outlines.

The technical scheme of the utility model purpose can also be such: with a kind of tape spool to sealed pellet shot from a slingshot number double opening lock, comprise lock body 1, lock cylinder 2, dead bolt 3, number lock core 4, number shaft lock tongue 5, snap close 6, also be provided with axial lock uint 7 at lock cylinder 4 end faces, this lock uint 7 is by perforate 7 on the 71 corresponding lock bodies 1 of the axial cylinder hole on the lock cylinder 2, and be loaded on perforate 71 successively, 71 ' interior little spring 72, pellet shot from a slingshot 73 is formed, the lock cylinder 2 of this lock and dead bolt 3, number lock core 4 and dead bolt 5 are axially parallel settings, be positioned at the relative both sides of lock body 1, dead bolt 3 overlaps with number shaft lock tongue 5 end sections, the end be equipped with in opposite directions flange 31 ', 51 ', and be arranged in the same slideway 9 of lock body 1; Its snap close 6 also can directly make the U type or by merogenesis armed lever 61, double end fork 62, rivet 63 continuous hinged forming, wherein, double end is pitched 62 profile slynesses, and the axis direction profile is curved, and it is consistent that rivet 63 hinged its exposing surfaces of two-way countersunk head and double end are pitched 62 outlines.

The useful novel tape spool of this reality is compared with existing like product to sealed pellet shot from a slingshot number double opening lock: owing to be provided with axial lock uint at the lock cylinder end face, utilize the axial little spring and the pellet shot from a slingshot roof pressure of its lock cylinder to be difficult for displacement, can prevent more effectively that false spoon is unblanked; This lock adopts dead bolt and the number lock core and the dead bolt axially parallel of lock cylinder, is provided with at lock body homonymy or relative both sides, can be made into the lock body of different purposes; The dead bolt of lock cylinder and combination lock shaft lock tongue are to combine by linkage is complementary, reach with key or number is two opens function, make it when losing key or keyhole and clogged by foreign matter, still can enable number and unblank easily; Because lock body structure is firm, anti-impact force is strong, and because of snap close employing profile slyness, the slick and sly hard of the merogenesis armed lever of hard and profile, the curved double end fork of axis direction profile join with two-way reaming sunk head rivet, and the riveted joint surface is consistent with double end fork outline, or directly makes the U-shape lock button, can avoid prizing, strike, cut a hole, cut, saw, outside destroy such as file, and can prevent that external force from pushing away the crowded of rivet, and it can not be opened easily to this lock, have antitheft preferably, security personnel's effect.

Fig. 1 is the utility model contour structures schematic diagram

Fig. 2 is the utility model lock body sectional view

Fig. 3 be the utility model embodiment 1 lock body A-A sectional drawing,

Fig. 4 be the utility model embodiment 1 lock body B-B sectional drawing,

Fig. 5 is the utility model embodiment 1 lock body C-C sectional drawing

Fig. 6 is the utility model embodiment 1 lock body D-D sectional drawing

Fig. 7 is the utility model embodiment 1 lock body E-E sectional drawing

Fig. 8 is the utility model embodiment 2 lock body sectional views

Fig. 9 is the utility model embodiment 2 lock body vertical views

Figure 10 is the utility model lock body linkage schematic diagram a

Figure 11 is the utility model lock body linkage schematic diagram b

The utility model is described in further detail below in conjunction with drawings and Examples.

Embodiment one

Referring to Fig. 1-7, the utility model is by lock body 1, lock cylinder 2, dead bolt 3, number lock core 4, number shaft lock tongue 5, lockhole 6 ' and snap close 6 compositions, wherein the lock cylinder end face is provided with axial lock uint 7, this device be axial cylinder hole 71 on the lock cylinder 2 and corresponding lock body perforate 71 ' in, little spring 72 is housed successively, pellet shot from a slingshot 73, the dead bolt 3 and the number shaft lock tongue 5 of lock cylinder 2 are axially parallels, in the homonymy of lock body 1 or relative both sides, lock cylinder 2 is provided with linkage 8 with combination lock shaft lock tongue 5, the dead bolt 3 of lock cylinder 2 overlaps to parallel its end sections with the dead bolt axle 5 of number lock core 4, all there is flange 31 in opposite directions the end, 51 are arranged in the same slideway 9 of lock body 1, snap close 6 adopts merogenesis armed lever 61, double end fork 62 and rivet 63 continuous hinged forming, snap close 6 also can directly be made the U type during actual production.

The course of work of the utility model embodiment is as follows:

When initial, rotate each cipher wheel to the position of setting (i.e. the number place of She Dinging), the tail end of number axle 5 is pushed into lock body 1, pulling out random digit wheel does not simultaneously block number axle 5 and can slide back, at this moment, number axle 5 is arranged in the high order end of lock body 1 sliding position, snap close 6 aim at lock bodies 1 insert lockhole 6 ', since dead bolt 3 be subjected to all the time spring 10 ' the pressure effect when snap close 6 insertions, just pushed to the right, 3 of the dead bolts in back that put in place fasten the contract mouth on the snap close just, at this moment lock is promptly locked, and the dead bolt 3 of this moment axle 5 of checking numbers mutually is overlap to slide, and number axle 5 keeps original positions motionless;

Use when key operated: key is inserted lock cylinder 2 rotations, the effect of the screw inclined plane 21 by rotating lock cylinder 2 promotes dead bolt 3 and moves right, retreat to bonnet lock hole 6 ' outer away from snap close 6, snap close 6 can be extracted, and just can eject automatically if add spring in bonnet lock hole 6 ' bottom;

When opening: as long as each digit wheel is forwarded to the number of setting with password, formation can allow behind the passage that number axle 5 moves, number axle 5 since the effect meeting that is subjected to spring 10 to the right bullet move, thereby also drag dead bolt 3 and shift out to the right simultaneously because of its end 31 and the end 51 of dead bolt 3 are hooked together mutually, bonnet lock hole 6 ' separate with snap close, then lock just is opened.

Embodiment two

With reference to Fig. 8-11 tape spool of the present utility model to pellet shot from a slingshot number double opening lock, by lock body 1, lock cylinder 2, dead bolt 3, number lock core 4, number shaft lock tongue 5, snap close 6 and bonnet lock hole 6 ' composition, lock cylinder 2 end faces are provided with axial lock uint 7, it is the axial cylinder hole 71 by lock cylinder 2, little spring 72 is housed, pellet shot from a slingshot 73 constitutes, the dead bolt 3 of lock cylinder is axially parallel and is provided with linkage 8 that this linkage 8 is to be fixed on jointed shaft 81 and lever piece 82 in the lock body 1 with the dead bolt 5 of number lock core, the defining flange 31 of dead bolt 3 and number shaft lock tongue 5 one end ends ', 51 ' constitute.This linkage 8 can also be by be fixed on jointed shaft 81 and toothed wheel 82 in the lock body 1 ', dead bolt 3 and number shaft lock tongue 5 in

opposite directions

32,52 of the flat flank of tooth on this side constitute.Snap close 6 adopts the profile slynesses, hard merogenesis armed lever 61, double end fork 62, rivet 63 continuous hinged forming, and it is curved that double end is pitched 62 axis direction profiles, and it is consistent that rivet 63 hinged its exposing surfaces of two-way countersunk head and double end are pitched 62 outlines.

This lock body design is unique, and cylinder lock combines with combination lock is complementary, and is firm in structure, not only has very high external force resistance to impact, and the security performance of ensuring public security is preferably arranged, and both available key operated, the unlatching of also can dialling the number is suitable for locking bicycle, motorcycle etc.

Lock of the present utility model also is applicable to occasions uses such as vehicle, door, container if snap close 6 is directly made the U type.

Claims

1. a tape spool is to sealed pellet shot from a slingshot number double opening lock, comprise lock body (1), lock cylinder (2), dead bolt (3), number lock core (4), number shaft lock tongue (5) and snap close (6), it is characterized in that: lock cylinder (2) end face also is provided with axial lock uint (7), this lock uint (7) is by the axial cylinder hole (71) on the lock cylinder (2), corresponding lock body (1) is gone up perforate (71 '), and be loaded on perforate (71) successively, little spring (72) in (71 '), pellet shot from a slingshot (73) is formed, lock cylinder of this lock (2) and dead bolt (3), number lock core (4) and dead bolt (5) are axially parallel settings, be positioned at the homonymy of lock body (1) or relative both sides, be provided with linkage (8) between dead bolt (3) and the number shaft lock tongue (5), this linkage (8) is articulated in the lock body (1).

2. tape spool as claimed in claim 1 is to sealed pellet shot from a slingshot number double opening lock, it is characterized in that: the linkage of this lock (8) is constituted by being fixed on the interior jointed shaft (81) of lock body (1) and defining flange (31), (51) of lever piece (82) and dead bolt (3) and number shaft lock tongue (4) one end ends, and the two ends of lever piece contact with defining flange (31), (51) inboard respectively.

3. tape spool as claimed in claim 1 is to sealed pellet shot from a slingshot number double opening lock, it is characterized in that: the linkage of this lock (8) is by being fixed on jointed shaft (81) in the lock body (1) and toothed wheel (82 ') and dead bolt (3) and number shaft lock tongue (5) in opposite directions on this side, the set flat flank of tooth (32), (52) constitute, and toothed wheel (82 ') is installed between the two flat flank of tooth (32), (52).

4. a tape spool is to sealed pellet shot from a slingshot number double opening lock, comprise lock body (1), lock cylinder (2), dead bolt (3), number lock core (4), number shaft lock tongue (5), snap close (6), it is characterized in that: lock cylinder (4) end face also is provided with axial lock uint (7), this lock uint (7) is gone up perforate (7) by the corresponding lock body in axial cylinder hole (71) (1) on the lock cylinder (2), and be loaded on perforate (71) successively, little spring (72) in (71 ') and pellet shot from a slingshot (73) are formed, the dead bolt (3) of the lock cylinder of this lock (2), the dead bolt (5) of number lock core (4) is an axially parallel setting, be positioned at the relative both sides of lock body (1), dead bolt (3) overlaps with number shaft lock tongue (5) end sections, the end is equipped with flange (31 ') in opposite directions, (51 '), and be arranged in the same slideway (9) of lock body (1).

As claim 1 or 2 or 3 or 4 described tape spools to sealed pellet shot from a slingshot number double opening lock, it is characterized in that: snap close (6) can be by merogenesis armed lever (61), double end fork (62), the continuous hinged U type that forms or directly make of rivet (63), wherein, double end fork (62) profile slyness, the axis direction profile is curved, and hinged its exposing surface of two-way countersunk head of rivet (63) is consistent with double end fork (62) outline.