CN2273339Y

CN2273339Y - Lock with locking cylinder casing

Info

Publication number: CN2273339Y
Application number: CN 96204945
Authority: CN
Inventors: 黄堂正
Original assignee: 黄宗权
Priority date: 1996-03-20
Filing date: 1996-03-20
Publication date: 1998-01-28
Anticipated expiration: 2006-03-20

Abstract

The utility model relates to a lock with a locking lock core casing. The utility model is proposed to provide a lock having the advantages of convenient use and good anti-theft effect. The utility model is composed of a lock seat, a lock core structure and a lock head, wherein, a through hole and a lock head hole are arranged on the lock seat; the lock core structure is composed of a lock core casing, an elastic component, a main ball seat, a secondary ball seat, etc., the elastic component is sheathed on the lock core casing, a center rod of which the periphery is provided with a slope groove is arranged on the main ball seat, the secondary ball seat is arranged in the lock core casing with the main ball seat together after sheathed on the main ball seat, and the lock core casing is inserted and clamped in a cambered inlaying opening of the lock head.

Description

The lock of solid lock core shell with lock

The utility model belongs to lock, particularly a kind of lock of solid lock core shell with lock.

As shown in Figure 1, the lock of commonly using is made up of lock, lock core structure and tapered end usually, and during use, the pushing lock core structure is buckled on the breach of tapered end its upper lock tongue or lock dog, and object is pinned.This very thin small dead bolt or the lock dog of utilizing is buckled in lock on the tapered end, knock if firmly take off the lock direction toward lock with weight etc., its upper lock tongue or lock dog will be by shake disconnected or impact askew partially, thereby lose anti-theft effect.

The purpose of this utility model provides a kind of lock of solid lock core shell with lock of easy to use, good anti-theft effect.

The utility model is made up of lock, lock core structure and tapered end, and lock is the tubulose pedestal, radially is provided with the upper and lower through hole and the tapered end hole of coaxial line on it; Lock core structure is made up of lock core shell, elastic component, main pearl seat, inferior pearl seat, pin spring, pin, latch, interior pilot pin and outer pilot pin seat, lock core shell is a tubular body, its periphery stage casing is provided with annular groove, and the distolateral wall of one is provided with axial notch, and the opposed slot oral-lateral is provided with the pin-guide hole of tape shape depression; Elastic component is sleeved in the annular groove of lock core shell; The uniform a plurality of depressions of one end periphery of main pearl seat, the center is provided with core bar, is provided with inclined plane groove in the core bar periphery; Inferior pearl seat is provided with main pearl seat sets one's heart the corresponding through hole of shank diameter, and the one end is provided with the corresponding axial blind hole of depression on a plurality of and main pearl seat, its other end perisporium be provided with lock core shell on axial notch and corresponding axial notch of pin-guide hole and pin-guide hole; Pin spring and pin place in time pearl seat axial blind hole successively; Latch places the last through hole of lock and lock core shell to reach in the axial notch of time pearl seat; Interior pilot pin places in the pin-guide hole of lock core shell and time pearl seat; Outer pilot pin places in the strip depression of the lower through-hole of lock and lock core shell; The termination of tapered end is corresponding with the tapered end hole on the lock, and the termination is provided with inclined-plane and and the corresponding arcuation embedding in lock core shell cross section mouth successively.

Because the utility model is made up of lock, lock core structure and tapered end, lock is provided with the upper and lower through hole and the tapered end hole of coaxial line; Lock core structure is made up of lock core shell, elastic component, main pearl seat, inferior pearl seat, pin spring, pin, latch, interior pilot pin and outer pilot pin, and lock core shell periphery stage casing is provided with annular groove, and the distolateral wall of one is provided with the pin-guide hole of axial notch and tape shape depression; Elastic component is sleeved in the annular groove of lock core shell; Main pearl seat is provided with a plurality of depressions and peripheral zone inclined plane groove core bar; Inferior pearl seat is provided with through hole, and the one end is provided with a plurality of axial blind holes, and its other end perisporium is provided with axial notch and pin-guide hole; Pin spring and pin place in time pearl seat axial blind hole successively; Latch places the last through hole of lock and lock core shell to reach in the axial notch of time pearl seat; Interior pilot pin places in the pin-guide hole of lock core shell and time pearl seat; Outer pilot pin places in the strip depression of the lower through-hole of lock and lock core shell; The termination of tapered end is provided with inclined-plane and arcuation embedding mouth successively.During locking, after tapered end is on the locked object body, its termination is inserted in the tapered end hole of lock, and lock core structure pushed in the lock, the lock core shell of lock core structure embeds in the arcuation embedding mouth of tapered end termination, and makes latch embed on the inclined plane groove of main pearl seat periphery, just object can be locked; When unblanking, key is inserted rotate main pearl seat on the main pearl seat of lock core structure in the lockhole, make latch be ejected inclined plane groove along the inclined-plane of main pearl seat inclined plane groove, lock core structure outwards ejects under the effect of elastic component elastic force, its upper lock core shell is deviate from the arcuation embedding mouth of tapered end termination, just finishes unlocking action.Not only easy to use, and when locking the inlay card area big, be difficult for being pried open, good anti-theft effect, thereby reach the purpose of this utility model.

Fig. 1, for commonly using the lock construction constructed profile;

Fig. 2, be the utility model embodiment one decomposition texture schematic isometric (forward sight)

Fig. 3, be the utility model embodiment one decomposition texture schematic isometric (backsight)

Fig. 4, be the utility model embodiment one structural representation sectional drawing (unlocking condition)

Fig. 5, be the utility model embodiment one structural representation sectional drawing (locking condition)

Fig. 6, be the utility model embodiment two structural representation sectional drawings (locking condition)

Fig. 7, be the utility model embodiment three structural representation sectional drawings (unlocking condition)

Fig. 8, be the utility model embodiment three structural representation sectional drawings (locking condition)

Fig. 9, be the utility model embodiment four structural representation vertical views

Figure 10, be among Fig. 9 A to view

Below in conjunction with accompanying drawing the utility model is further elaborated.

Embodiment one

As Fig. 2, Fig. 3, shown in Figure 4, the utility model is made up of lock 1, lock core structure 2 and tapered end 3, and lock 1 is the tubulose pedestal, radially is provided with the upper and lower through

hole

11,12 and the tapered end hole 13 of coaxial line on it; Lock core structure 2 is made up of lock core shell 21, elastic component 22, main pearl seat 23, inferior pearl seat 24, pin spring 25, pin 26, latch 27, interior pilot pin 28 and outer pilot pin 29, lock core shell 21 is a tubular body, its periphery stage casing is provided with annular groove 211, the distolateral wall of one is provided with axial notch 212, and notch 212 sides are provided with the pin-guide hole 214 of tape shape depression 213 relatively; Elastic component 22 is sleeved in the annular groove 211 of lock core shell 21; The uniform a plurality of depressions 231 of one end periphery of main pearl seat 23, the center is provided with core bar 232, is provided with inclined plane groove 233 in core bar 232 peripheries; Inferior pearl seat 24 be provided with main pearl seat 23 on the corresponding through hole 241 of core bar 232 diameters, the one end is provided with depression 231 corresponding axial blind holes 242 on a plurality of and main pearl seat 23, its other end perisporium be provided with lock core shell 21 on axial notch 212 and pin-guide hole 214 corresponding axial notch 243 and pin-guide holes 244; Pin spring 25 and pin 26 place in time pearl seat 24 axial blind holes 242 successively; Latch 27 by interior cover 271, place in cover in 271 elastic component 272 and be enclosed within cover 271 outer overcoats 273 forms, latch 27 places the last through hole 11 of lock 1 and lock core shell 21 to reach in the axial notch 212,243 of inferior pearl seat 24; Interior pilot pin 28 places in the pin-guide hole 214,244 of lock core shell 21 and time pearl seat 24; Outer pilot pin 29 places in the strip depression 213 of the lower through-hole 12 of lock 1 and lock core shell 21; The termination 31 of tapered end 3 is corresponding with the tapered end hole 13 on the lock 1, and termination 31 is provided with inclined-plane 311 and and the corresponding arcuation embedding in lock core shell 21 cross sections mouth 312 successively.

Embodiment two is as Fig. 2, Fig. 3, shown in Figure 4, and the utility model is made up of lock 1, lock core structure 2 and tapered end 3, and lock 1 is the tubulose pedestal, radially is provided with the upper and lower through

hole

11,12 and the tapered end hole 13 of coaxial line on it; Lock core structure 2 is made up of lock core shell 21, elastic component 22, main pearl seat 23, inferior pearl seat 24, pin spring 25, pin 26, latch 27, interior pilot pin 28 and outer pilot pin 29, lock core shell 21 is a tubular body, its periphery stage casing is provided with annular groove 211, the distolateral wall of one is provided with axial notch 212, and notch 212 sides are provided with the pin-guide hole 214 of tape shape depression 213 relatively; Elastic component 22 is sleeved in the annular groove 211 of lock core shell 21; The uniform a plurality of depressions 231 of one end periphery of main pearl seat 23, the center is provided with core bar 232, is provided with inclined plane groove 233 in core bar 232 peripheries, as shown in Figure 6,23 core bar, 232 lengthenings of main pearl seat make assembling back core bar 232 end faces and lock core shell 21 end faces in the same plane; Inferior pearl seat 24 be provided with main pearl seat 23 on the corresponding through hole 241 of core bar 232 diameters, the one end is provided with depression 231 corresponding axial blind holes 242 on a plurality of and main pearl seat 23, its other end perisporium be provided with lock core shell 21 on axial notch 212 and pin-guide hole 214 corresponding axial notch 243 and pin-guide holes 244; Pin spring 25 and pin 26 place in time pearl seat 24 axial blind holes 242 successively; Latch 27 by interior cover 271, place in cover in 271 elastic component 272 and be enclosed within cover 271 outer overcoats 273 forms, latch 27 places the last through hole 11 of lock 1 and lock core shell 21 to reach in the axial notch 243 of inferior pearl seat 24; Interior pilot pin 28 places in the pin-guide hole 214,244 of lock core shell 21 and time pearl seat 24; Outer pilot pin 29 places in the strip depression 213 of the lower through-hole 12 of lock 1 and lock core shell 21; The termination 31 of tapered end 3 is corresponding with the tapered end hole 13 on the lock 1, and termination 31 is provided with inclined-plane 311 and and the corresponding arcuation embedding in lock core shell 21 cross sections mouth 312 and core bar embedding mouth 313 successively.

Implement three

As Fig. 7, shown in Figure 8, the utility model is made up of lock 1, lock core structure 2 and tapered end 3, and lock core structure 2 also has the linkage unit 25 that places in the lock 1; Lock 1 is provided with two tapered end holes 13 corresponding to termination, tapered end 3 two ends 31; Termination, the two ends 31 phase dorsal parts of tapered end 3 are respectively equipped with inclined-plane 311 and arcuation embedding mouth 312; Linkage unit 25 is made up of button bar 251, push rod 252 and elastic component 253; One end of button bar 251 is provided with button hook 2511, and its middle part 2512 is journaled on the lock 1; Push rod 252 is the rod member that two ends are connected with the lock core shell 21 and button bar 251 other ends respectively; The two ends of elastic component 253 are separately fixed at the other end of lock core shell 21 and button bar 251.

Embodiment four

As Fig. 9, shown in Figure 10, the utility model is made up of lock 1, lock core structure 2 and tapered end 3, also is provided with the dowel hole 14 that radially connects on the lock 1; Lock 1 is provided with two tapered end holes 13 corresponding to termination, tapered end 3 two ends 31; Lock core structure 2 also has the linkage unit 26 that places in the lock 1; Linkage unit 26 is made up of alignment pin 261, gangbar 262 and elastic component 263; One end of gangbar 262 is provided with open slot 2621, and its middle part is provided with the alignment pin guide groove 2623 of band depression 2622 vertically, and the ring lock that its other end is provided with tapered end 3 terminations 31 arcuation embedding mouths, 312 inlay cards colludes 2624; Elastic component 263 places in gangbar 262 depressions 2622, and alignment pin 261 is installed on the dowel hole 14 of lock 1, and the alignment pin guide groove 2623 that passes on the gangbar 262 is against on the elastic component 263; Termination, two ends 31 same side of tapered end 3 are respectively equipped with inclined-plane 311 and arcuation embedding mouth 312.

Claims

1, a kind of lock of solid lock core shell with lock, it is made up of lock, lock core structure and tapered end, it is characterized in that described lock is the tubulose pedestal, radially is provided with the upper and lower through hole and the tapered end hole of coaxial line on it; Lock core structure is made up of lock core shell, elastic component, main pearl seat, inferior pearl seat, pin spring, pin, latch, interior pilot pin and outer pilot pin seat, lock core shell is a tubular body, its periphery stage casing is provided with annular groove, and the distolateral wall of one is provided with axial notch, and the opposed slot oral-lateral is provided with the pin-guide hole of tape shape depression; Elastic component is sleeved in the annular groove of lock core shell; The uniform a plurality of depressions of one end periphery of main pearl seat, the center is provided with core bar, is provided with inclined plane groove in the core bar periphery; Inferior pearl seat is provided with main pearl seat sets one's heart the corresponding through hole of shank diameter, and the one end is provided with the corresponding axial blind hole of depression on a plurality of and main pearl seat, its other end perisporium be provided with lock core shell on axial notch and corresponding axial notch of pin-guide hole and pin-guide hole; Pin spring and pin place in time pearl seat axial blind hole successively; Latch places the last through hole of lock and lock core shell to reach in the axial notch of time pearl seat; Interior pilot pin places in the pin-guide hole of lock core shell and time pearl seat; Outer pilot pin places in the strip depression of the lower through-hole of lock and lock core shell; The termination of tapered end is corresponding with the tapered end hole on the lock, and the termination is provided with inclined-plane and and the corresponding arcuation embedding in lock core shell cross section mouth successively.

2, the lock of solid lock core shell with lock according to claim 1 is characterized in that the core bar of described main pearl seat extends, and makes assembling back core bar end face and lock core shell end face in the same plane; Also be provided with core bar embedding mouth on the tapered end.

3, the lock of solid lock core shell with lock according to claim 1 and 2 is characterized in that described lock core structure also has the linkage unit that places in the lock; Lock is provided with the tapered end hole corresponding to the tapered end two ends; The termination, two ends of tapered end is respectively equipped with arcuation embedding mouth.

4, the lock of solid lock core shell with lock according to claim 3 is characterized in that described linkage unit is made up of button bar, push rod and elastic component; One end of button bar is provided with button hook, and its middle part is journaled on the lock; Push rod is the rod member that two ends are connected with the lock core shell and the button bar other end respectively; The two ends of elastic component are separately fixed at the other end of lock core shell and button bar; Termination, the two ends phase dorsal part of tapered end is respectively equipped with arcuation embedding mouth.

5, the lock of solid lock core shell with lock according to claim 3 is characterized in that also being provided with on the described lock dowel hole that radially connects; Linkage unit is made up of alignment pin, gangbar and elastic component; Gangbar one end is provided with open slot, and its middle part is provided with the alignment pin guide groove of band depression vertically, and the ring lock that its other end is provided with tapered end termination arcuation embedding mouth inlay card colludes; Elastic component places in the gangbar depression, and alignment pin is installed on the dowel hole of lock, and the alignment pin guide groove that passes on the gangbar is against on the elastic component; Termination, the two ends homonymy of tapered end is respectively equipped with arcuation embedding mouth.