CN2153612Y - Multipurpose anti-prying lock - Google Patents

Multipurpose anti-prying lock Download PDF

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Publication number
CN2153612Y
CN2153612Y CN 93228003 CN93228003U CN2153612Y CN 2153612 Y CN2153612 Y CN 2153612Y CN 93228003 CN93228003 CN 93228003 CN 93228003 U CN93228003 U CN 93228003U CN 2153612 Y CN2153612 Y CN 2153612Y
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CN
China
Prior art keywords
lock
groove
lock body
drop
cover
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 93228003
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Chinese (zh)
Inventor
阎绍华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 93228003 priority Critical patent/CN2153612Y/en
Application granted granted Critical
Publication of CN2153612Y publication Critical patent/CN2153612Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a multipurpose anti-prying lock, solving the problems that in an existing padlock, a hanging beam is locked with a lock pin in a lock body through a groove and a dummy club, the locking contact point is very small, and the hanging beam and the lock body do not have a guard, so that the lock can not play a safe role sometimes if a person destroys the lock. On the basis of reserving a lock core part in the lock body of the existing padlock, a movable and a fixed press plates for the hanging beam are respectively fixed at both ends of the hanging beam; the upper end of a lock cover which is sheathed outside the lock body is provided with an anti-prying groove along the upper end of the inserted lock body, and when the lock is locked, the lock cover can be locked with an elongated lock tongue in the existing lock body through a lock tongue groove which is arranged in the middle of the lock cover; when the middle part of the hanging beam is a soft body, the utility model can be used for locking bicycles, motorcycles, etc.

Description

Multipurpose anti-prying lock
The utility model belongs to a kind of family expenses safety device, particularly a kind of pick-proof locks of using more.
By groove and boss locking, the contact point of locking is very little between the lock pin in the existing padlock, drop in beam and lock body, and the unshielded cover of drop in beam and lock body does destruction if any the people, with the violent downwards lock body of pressing of iron staff, can make drop in beam break away from lock body, not have safety effect sometimes.
The purpose of this utility model is to solve existing existing problem, and a kind of pick-proof lock of using with tight safeguard function is provided more.
The utility model is achieved in that at existing padlock, keep on the basis of lock body internal cylinder part, be provided with safety groove, be used to install the drop in beam position in the lock body upper left-hand and have groove in the upper edge of lock body, drop in beam one end is installed, the drop in beam movable pressing board is installed in the drop in beam outside; The boss of drop in beam movable pressing board just in time is installed in the groove that drop in beam one bottom portion lock body opened; The lower end of movable pressing board is installed on the lock body by pin.Have groove at lock body upper right drop in beam position drop in beam is installed, other end bottom is equipped with spring; The drop in beam fixation clip is installed in the outside then; The drop in beam fixation clip has in the set groove of lock body by screw and cooperation compresses the drop in beam end.At the outside suit lock cover of lock body, the upper end edge of lock cover inserts the lock body upper end and is provided with in the safety groove.The middle part of lock cover is provided with the dead bolt groove.With the dead bolt lengthening of installing in the existing lock body, the dead bolt end is inserted in the set groove in lock cover middle part; The bottom perforate of lock cover cooperates with the lower convex platform of shank.Have groove on the inwall of lock cover, the back dead bolt of unblanking slips in this groove, makes the lock cover not be separated from lock body.
In addition, for more tight, have groove at the right lower quadrant of lock body; In groove, install by bayonet lock, turning cylinder, gear and cooperate the Cipher mechanism of forming.
Advantage of the present utility model is: keep on the basis of lock core at existing lock body, elongated spring bolt is with the groove fit locking of the lock cover of being installed outside dead bolt and the lock body; Insert in the set safety groove in outer, lock body upper end the upper end of lock cover, and the set boss in the perforate of lock cover bottom and lock body bottom matches.Therefore locking mechanism is next close, and the intensity height can play the effect of pick-proof.
Fig. 1 is a front view of the present utility model;
Fig. 2 is a left view of the present utility model;
Fig. 3, Fig. 4 are the structural representation of the utility model drop in beam fixation clip;
Fig. 5 installs the structural representation of Cipher mechanism for the utility model.
Describe in detail below in conjunction with accompanying drawing:
As shown in the figure, at existing padlock, keep on the basis of lock body internal cylinder part, be provided with safety groove 8 in the upper edge of lock body 2, upper left-hand at lock body 2 is used to install the end 4 that the drop in beam position has groove installation drop in beam 1, in the drop in beam outside drop in beam movable pressing board 16 is installed; The boss 17 of drop in beam movable pressing board 16 just in time is installed in the bottom of drop in beam 1 one ends 4, and in the groove that lock body is opened, the lower end of drop in beam movable pressing board 16 is installed on the lock body 2 by pin 18; Being used to install the drop in beam position in lock body 2 upper right has groove and the other end 6 bottoms of drop in beam 1 are installed are equipped with spring 10; By screw drop in beam fixation clip 19 is installed at lock body 2 outside grooves 7 places.At the outside suit lock cover 11 of lock body 2, the upper end edge 3 of lock cover 11 inserts in the safety groove 8 of lock body 2 upper ends, and the middle part of lock cover 11 is provided with dead bolt groove 13; With dead bolt 12 lengthenings of being installed in the existing lock body, when locking state, dead bolt 12 ends are inserted in the set dead bolt groove 13 in lock cover middle part; Bottom perforate 14 at lock cover 11 cooperates with the lower convex platform 15 of lock body 2.Also have groove 9 on the inwall of lock cover, after unblanking, dead bolt 12 slips in this groove 9, makes lock cover 11 not be separated from lock body 2.
In addition, can have groove, the turning cylinder 24 that has moving runner 23 is installed in groove at the right lower quadrant of lock body, drive 25, spring 26 are installed on turning cylinder 24, drive 25 and drive 22 engaged transmission, drive 22 are installed on the axle 21, at the other end of axle 21 flat heart bayonet lock 27 are housed.In the mint-mark of the end of moving runner 23 a plurality of numbers are arranged, when rotation moving runner 23 was digital to the locking of setting, flat heart bayonet lock 27 was stuck in the groove 20 of lock cover, is locking state.
When soft steel chain or steel wire are adopted in the middle part of drop in beam, can be used for locking vehicles such as bicycle, tricycle, despatch holder car.
Structure of the present utility model in use, drop in beam is through on the object that will lock, with drop in beam slightly when pressing down, the drop in beam left end is entered in the set groove of lock body 5, upwards promote the lock cover then, under the top power of lock cover upper edge, the drop in beam movable pressing board in left side is pushed down in the groove that drop in beam enters lock body, the boss of drop in beam movable pressing board just in time is stuck in the lock body groove, makes the drop in beam left end can not upper and lower again activity; Narrow tightly with protruding cooperation of upper end safety groove, the lower end of lock body simultaneously lock cover upper end edge and lower end, and the dead bolt end in the lock body enters in the groove of lock cover, is in locking state this moment.

Claims (2)

1, a kind ofly many use pick-proof lock, at existing padlock, on the reservation lock body internal cylinder basis partly, it is characterized in that, be provided with safety groove, be used to install the drop in beam position in the lock body upper left-hand and have groove in the upper edge of lock body, drop in beam one end is installed, the drop in beam movable pressing board is installed in the drop in beam outside; The boss of drop in beam movable pressing board just in time is installed in the groove that drop in beam one bottom portion lock body opened; The lower end of movable pressing board is installed on the lock body by pin; Have groove at lock body upper right drop in beam position drop in beam is installed, other end bottom is equipped with spring; The drop in beam fixation clip is installed in the outside then; The drop in beam fixation clip has in the set groove of lock body by screw and cooperation compresses the drop in beam end; At the outside suit lock cover of lock body, the upper end edge of lock cover inserts the lock body upper end and is provided with in the safety groove; The middle part of lock cover is provided with the dead bolt groove; With the dead bolt lengthening of installing in the existing lock body, the dead bolt end is inserted in the set groove in lock cover middle part; The bottom perforate of lock cover cooperates with the lower convex platform of shank; Have groove on the inwall of lock cover, the back dead bolt of unblanking slips in this groove, makes the lock cover not be separated from lock body.
2, according to the said pick-proof locks of using of claim 1 more, it is characterized in that, right lower quadrant at lock body can have groove, the turning cylinder (24) that has moving runner is installed in groove, drive (25), spring (26) are installed on turning cylinder (24), drive (25) and drive (22) engaged transmission, drive (22) are installed on the axle (21), at the other end of axle (21) flat heart bayonet lock (27) are housed.
CN 93228003 1993-04-24 1993-04-24 Multipurpose anti-prying lock Expired - Fee Related CN2153612Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 93228003 CN2153612Y (en) 1993-04-24 1993-04-24 Multipurpose anti-prying lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 93228003 CN2153612Y (en) 1993-04-24 1993-04-24 Multipurpose anti-prying lock

Publications (1)

Publication Number Publication Date
CN2153612Y true CN2153612Y (en) 1994-01-19

Family

ID=33805148

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 93228003 Expired - Fee Related CN2153612Y (en) 1993-04-24 1993-04-24 Multipurpose anti-prying lock

Country Status (1)

Country Link
CN (1) CN2153612Y (en)

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee