CN2331735Y - Improved high-grade anti-theft lock - Google Patents
Improved high-grade anti-theft lock Download PDFInfo
- Publication number
- CN2331735Y CN2331735Y CN 98234756 CN98234756U CN2331735Y CN 2331735 Y CN2331735 Y CN 2331735Y CN 98234756 CN98234756 CN 98234756 CN 98234756 U CN98234756 U CN 98234756U CN 2331735 Y CN2331735 Y CN 2331735Y
- Authority
- CN
- China
- Prior art keywords
- base
- group
- spring
- lock
- push
- 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
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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a high-grade anti-theft lock with three directions and five segments, which is composed of a base, an upper cover, an inner lock group and a transmission group, wherein an outer plate of the base penetrates through two fixing seats from top to bottom, and each fixing seat is provided with a guiding hole. The transmission group comprises a driving sheet, core code lock sheet group, a clamping block, an upper transmission rod and a lower transmission rod. After the lock sheet is rotated by a key, the lock sheet group forms a passage which enables a bearing rib on the driving sheet to pass through, the driving sheet slides to drive the clamping block to forwards extend to be clamped in a wall, and the two transmission rods extend to be clamped in the wall from top to bottom. The lock can be fixedly screwed in a door in order to increase the efficiency of safety and theft protection.
Description
The utility model relates to five sections senior theftproof locks of a kind of improved three-dimensional.
General safe-guard door lock is to dig a hole at the gate, in door lock being installed on, is fixed on the gate with screw again, terminates on the doorframe because of having only one pintle hook lock, so destroyed and invade by the burglar easily, life is on the hazard, and property suffers a loss.
Five sections senior theftproof locks of improved three-dimensional that the purpose of this utility model is to provide a kind of and is difficult for being unlocked, security performance is higher.
The utility model is to realize like this, it is made up of base, loam cake, internal lock group and transmission group, internal lock group and transmission group are installed in the base, cover with loam cake, base is provided with two slide openings, slide opening have one with the lockhole of loam cake opposite position, respectively wear a holder in that the outside plate of base is upper and lower, establish guide hole on the holder, cover on base reaches and be provided with several screw rods and screw.The internal lock group comprises three keratotic plugs, slide plate, swivel head, spring, poke rod and thimble, slide plate is positioned at three keratotic plugs below, slide plate is provided with a link stopper and a re-entrant angle, swivel head is positioned at re-entrant angle, and swivel head is provided with one and supports piece, and a spring is housed behind three keratotic plugs, on this spring and the base set among empty positioning sleeve be connected, poke rod is positioned at three keratotic plugs middle part, and thimble touches mutually with poke rod, is with spring on the thimble.Transmission group is by rotating plate, nuclear sign indicating number lock sheet groups, stop block, drive link up and down, push and block piece and backstay constitute, rotating plate is provided with, following fin, double wedge and two convergence holes, slide opening on following fin and the base is fit mutually, last fin and double wedge and nuclear sign indicating number lock sheet groups interact, the push rod fit of two convergence holes and stop block below, on the stop block, respectively be provided with a rank bar down, it is linked in, down in the strip hole on two drive links, nuclear sign indicating number lock sheet groups is made up of six steel discs, steel disc is provided with two elliptical apertures, double wedge and interior lockhole, protrude part at nuclear sign indicating number lock sheet groups front end and engage a push and block piece, connect a positioning rod behind the push and block piece, backstay is provided with an armed lever, is with a spring on the armed lever.
Below in conjunction with drawings and Examples the utility model is elaborated.
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of the utility model.
Fig. 2 is the structural representation of the utility model.
Fig. 3 is the action schematic diagram of the transmission group of the utility model.
Fig. 4 is a schematic diagram in the action of transmission group of the utility model.
Fig. 5 is the action back schematic diagram of the transmission group of the utility model.
Fig. 6 is the action schematic diagram of lock group within the utility model.
Fig. 7 is the user mode figure of the utility model.
Figure number explanation 2-base 211-screw rod 22-outside plate 23-slide opening 24-keyhole 25-holder 251-guide hole 26-pushes away link stopper 27-spring 28-armed lever 29-backstay 3-internal lock group 30-torsion spring set 31-slide plate 301-torsion spring 302-splicing sleeve 311-link stopper 312-re-entrant angle 32-poke rod 33-swivel head 331-and supports in the piece 34-three keratotic plug 35-spring 36-positioning sleeve 37-thimble 38-spring 4-loam cake 41-screw 5-transmission group 50-latch bolt dead man 51-nuclear code lock sheet groups 512-in the double wedge 513-under the upper fin 522-of lockhole 514-circular hole 52-rotating plate 521-under the fin 523-double wedge 524-convergence hole 53-hooking sheet 531-push rod 532-rank bar 54-lever 541-strip hole 55-lever 56-and upload and pass 6-axle bolt 61-antitheft axle 501 1 dead mans in top under the axle 58-top end 59-under the axle 57-
The utility model is made up of base (2), internal lock group (3), loam cake (4) and transmission group (5), internal lock group (3) is installed in the base (2) with transmission group (5), cover with loam cake (4), base (2) is provided with two slide openings (23), slide opening (23) have one with the lockhole (24) of loam cake (4) opposite position, at the upper and lower holder (25) that respectively wears of the outside plate (22) of base (2), holder (25) is provided with guide hole (251), and base (2) and loam cake (4) are provided with several screw rods (211) and screw (41).
Internal lock group (3) comprises three keratotic plugs (34), slide plate (31), swivel head (33), spring (35), poke rod (32) and thimble (37), slide plate (31) is positioned at three keratotic plugs (34) below, slide plate (31) is provided with a link stopper (311) and a re-entrant angle (312), locate to be provided with a swivel head (33) at this re-entrant angle (312), this swivel head (33) is provided with one and supports piece (331), when this swivel head (33) sees through the knob turn, should support piece (331) and promptly prop up this re-entrant angle (312), thereby making block (311) can block three keratotic plugs (34) does not push back it, and this three keratotic plug (34) is equipped with a spring (35), this spring (35) and base (2) go up set among empty positioning sleeve (36) be connected, when this block (311) when being rotated, and the poke rod (32) that is connected with three keratotic plugs (34) is stirred through an axle bolt (6) insertion, on this moment and the thimble (37) that poke rod (32) touches mutually, because of being with spring (38) when this poke rod (32) moves, be subjected to the opposite direction elastic force of thimble (37) and spring (38), thereby move before and after can driving three keratotic plugs (34), make this bolt (6) even break and be connected to an antitheft axle (61) under this bolt (6), also can make a unlatching by antitheft axle (61) by nationality.
Transmission group (5) is by rotating plate (52), nuclear sign indicating number lock sheet groups (51), stop block (53), upper moveable rod (54), following moving bar (55), push and block piece (26) constitutes with backstay (29), rotating plate (52) is provided with fin (521), following fin (522), double wedge (523) and two convergence holes (524), and the fit mutually of the slide opening (23) on this time fin (522) and the base (2), making rotating plate (52) can take this front and back slides, last fin (521) and double wedge (523) and the nuclear sign indicating number lock sheet groups (51) that is contained in rotating plate (52) top action mutually, push rod (531) fit of two convergence holes (524) and stop block (53) below, on the stop block (53), respectively be provided with a rank bar (532) down, on it, following two drive links (54), (55) strip hole of Shanging (541) fit.This nuclear sign indicating number lock sheet groups (51) is formed with six steel discs again, steel disc is provided with two elliptical apertures (514), lockhole (513) within double wedge within tooth bar is different in size (512) and internal diameter are irregular, when lockhole (513) rotates in key inserts, the double wedge (523) that rotating plate (52) is gone up also can and then rotate, make interior double wedge (512) marshalling produce a passage, the last fin (521) of rotating plate (52) be able to by, so drive is linked in the last stop block (53) of rotating plate (52) and releases forward, make simultaneously be linked on the stop block on, following two drive links (54), (55) and on being bonded on thereafter, two pass axle (56) down, (57) pass on the guide hole (251) of base outside plate (22) upper fixed seat (25), the following extension, be limited in the wall, nationality is by on thereafter, following top (58), (59) be movable, so the error because of hole on the wall can't not stretch within the walls, this nuclear sign indicating number lock sheet groups (51) front end protrudes outer the joint with push and block piece (26) and connects a positioning rod (29) behind this push and block piece (26) again, this backstay (29) is provided with an armed lever (28), armed lever (28) is gone up cover with spring (27), after nuclear sign indicating number lock sheet groups (51) action is finished, the reaction force that nationality push and block piece (26) is rebounded again superimposed, and nationality could repeat above-mentioned action by the rotation of key again.
In sum, this lock that makes that the utility model can be more firm is fixed on the door, so can avoid the anxiety that is unlocked easily, more can improve the effect of its safe antitheft.
Claims (1)
1. five sections senior theftproof locks of a three-dimensional, it is made up of base, loam cake, internal lock group and transmission group, internal lock group and transmission group are installed in the base, cover with loam cake, it is characterized in that: base is provided with two slide openings, slide opening have one with the lockhole of loam cake opposite position, respectively wear a holder in that the outside plate of base is upper and lower, establish guide hole on the holder, cover on base reaches and be provided with several screw rods and screw; The internal lock group comprises three keratotic plugs, slide plate, swivel head, spring, poke rod and thimble, slide plate is positioned at three keratotic plugs below, slide plate is provided with a link stopper and a re-entrant angle, swivel head is positioned at re-entrant angle, and swivel head is provided with one and supports piece, and a spring is housed behind three keratotic plugs, on this spring and the base set among empty positioning sleeve be connected, poke rod is positioned at three keratotic plugs middle part, and thimble touches mutually with poke rod, is with spring on the thimble; Transmission group is by rotating plate, nuclear sign indicating number lock sheet groups, stop block, drive link up and down, push and block piece and backstay constitute, rotating plate is provided with, following fin, double wedge and two convergence holes, slide opening on following fin and the base is fit mutually, last fin and double wedge and nuclear sign indicating number lock sheet groups interact, the push rod fit of two convergence holes and stop block below, on the stop block, respectively be provided with a rank bar down, it is linked in, down in the strip hole on two drive links, nuclear sign indicating number lock sheet groups is made up of six steel discs, steel disc is provided with two elliptical apertures, double wedge and interior lockhole, protrude part at nuclear sign indicating number lock sheet groups front end and engage a push and block piece, connect a positioning rod behind the push and block piece, backstay is provided with an armed lever, is with a spring on the armed lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98234756 CN2331735Y (en) | 1998-07-29 | 1998-07-29 | Improved high-grade anti-theft lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98234756 CN2331735Y (en) | 1998-07-29 | 1998-07-29 | Improved high-grade anti-theft lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2331735Y true CN2331735Y (en) | 1999-08-04 |
Family
ID=33983202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98234756 Expired - Fee Related CN2331735Y (en) | 1998-07-29 | 1998-07-29 | Improved high-grade anti-theft lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2331735Y (en) |
-
1998
- 1998-07-29 CN CN 98234756 patent/CN2331735Y/en not_active Expired - Fee Related
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Legal Events
| 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 |