CN101634209B

CN101634209B - Lock

Info

Publication number: CN101634209B
Application number: CN2008101171172A
Authority: CN
Inventors: 张铨铭
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-07-24
Filing date: 2008-07-24
Publication date: 2012-01-04
Anticipated expiration: 2028-07-24
Also published as: CN101634209A

Abstract

The invention relates to a lock, which is characterized in that a lock-core shell is arranged in an action through hole of a door-handle cover of the lock; the other end of the lock-core shell is sleeved with a lock-core rotating shaft; a screwing component combines the lock-core rotating shaft with a lock core at a corresponding end together; the other end of the lock-core rotating shaft is matched with a push-contact end and is encased in a jacking block provided with an oblique edge; an elastic component is encased in a hole of the end provided with the oblique edge of the jacking block; the elastic component can hold a main fastener having a jamming bolt formed at one end; two sides of the main fastener are provided with guiding grooves for encasing fastener rotating shaft through which an shaft core is passed in the guiding grooves; the jamming bolt at one end of the main fastener can be arranged in the corresponding through hole of a lock shell; a protruding part is formed at the other end of the main fastener; the protruding part is matched with the other elastic component to push against the inner side of the lock shell; and the end of the lock-core rotating shaft, which is adjacent to two convex ribs, is provided with another protruding part to fit a stop part convexly arranged on the periphery of the action through hole of the door-handle cover to limit positioning. The lock has diversified effects of opening or closing convenience.

Description

Lock

Technical field

The present invention relates to a kind of lock; Mainly be but that the lockset that is assembled in safe deposit box and so on does to open or cut out at mat key at ordinary times; But can need to push its core of lockset following of keyless situation and can open door, and can reach the lockset group body design of closing door easily the door knob lid being done closing toward casing with hand.

Background technology

The various locksets that present industry exploitation is made are to reach definitely to prevent other people any function of opening, and all can the integral body composition of lockset be complied with the required different tamper-proof form that is designed to, and supply the user to comply with and use the required suitable choice of doing.Be applied in the lockset on safe deposit box and so on casing at present, the door knob lid of lockset normally be installed in a side of the door of casing, assemble core in regular turn in the perforation between the door knob lid, and the door knob lid other end that is provided with core in group with a lock shell spiral shell admittedly, be positioned to one.The user uses the lockset of forming thus, and the door that an available key will be placed with the casing of safe deposit box of personal belongings and so on is closed and locked, and when needs are opened, also is with a key opening casing.The lockset of this assembling under unlocked situation at ordinary times, even need the door temporary close also can can't be snapped in the hole of doorframe one side owing to the button bolt of core, the definite buckling state when causing door to be non-locking with doorframe.

Summary of the invention

To the problems referred to above; Main purpose of the present invention is to provide a kind of lock; Even it also can make definite being snapped in the doorframe of snib of lockset under the situation that no key is locked; The door of casing can be closed fully, and when needs are opened also only with hand portion push core and can door be opened, reach the effect that diversified convenience is opened or closed.

For achieving the above object; The present invention adopts following technical scheme: a kind of lock; It is characterized in that: be assembled in be inserted in the effect perforation of door knob lid of lock of cabinet door one side one be combined with core the core shell; Pin down at the said core shell other end and to be arranged with a core rotating shaft; Be combined into one through the core of the solid assembly of a spiral shell with said core rotating shaft and respective ends, the jacking block that the said core rotating shaft other end cooperates a conflict end to be provided with hypotenuse is inserted in again, and the two corresponding fins that these end outer peripheral edges of said core rotating shaft are formed can cooperate two guiding diagonal ribs of jacking block inner peripheral to make the orientation pushing tow; Simultaneously said jacking block is provided with in the hole of an end of hypotenuse and is sheathed with an elastic parts; Said elastic parts can fit into the main fastener that an end is formed with snib; Offering the guiding groove in the both sides of said main fastener cooperates the fastener rotating shaft that is penetrated with the axle center therebetween to be nested with therebetween; The snib of said main fastener one end can cooperate to fit into to be locked among the corresponding perforation of shell, and the other end of said main fastener is formed with teat, and said teat cooperates another elastic parts to be resisted against said lock shell inboard; Other is provided with teat at the end that said core rotating shaft abuts two fins, limits the location with one section stopper section that the effect perforation periphery that cooperates said door knob lid is convexly equipped with.

The lock shell that group is provided with said main fastener is organized in the perforation of its adjacent side and is provided with the secondary fasteners that an end has elastic parts, establishes doorframe with the said main fastener elasticity button that cooperates an end to be provided with snib.

Adopt above technical scheme, lockset of the present invention is assembled in safe deposit box and so on casing as the putting of personal object in cooperation, with key door is opened implement after, be that visual behavior in service is extracted lockset group body core therebetween out together with key is outer in the lump.

Description of drawings

Fig. 1 is the front view of the external sight of lockset group of the present invention;

Fig. 2 is the rear elevation of the external sight of lockset group of the present invention;

Fig. 3 is that the master of lock members of the present invention looks three-dimensional exploded view;

Fig. 4 is the rear perspective exploded view of lock members of the present invention;

Fig. 5 is that the master of lockset group body of the present invention looks sketch map;

Fig. 6 is the A-A sectional detail drawing among Fig. 5;

Fig. 7 is the B-B sectional detail drawing among Fig. 6;

Fig. 8 is a lockset group body and function key of the present invention sketch map when inserting;

Fig. 9 is that lockset group body and function key of the present invention is made the sketch map that 90 ° of right-hand rotations make the interior retraction of snib of main fastener;

Figure 10 is the C-C sectional detail drawing among Fig. 9;

Figure 11 is lockset group body of the present invention enforcement sketch map with pressure in the key work after door is opened;

Figure 12 is the schematic rear view that the teat of lockset core of the present invention rotating shaft breaks away from door knob lid stopper section;

Figure 13 is that lockset group body and function key of the present invention is made 90 ° of enforcement sketch mapes that left-hand rotation can be taken out key outward;

Figure 14 is the D-D sectional detail drawing of Figure 13;

Figure 15 is that lockset group body of the present invention is taking out the enforcement sketch map of opening door under the key;

Figure 16 is that the member master of another embodiment of lockset group body of the present invention looks three-dimensional exploded view;

Figure 17 is the member rear perspective exploded view of another embodiment of lockset group body of the present invention;

Figure 18 is the face upwarding section of another embodiment of lockset group body of the present invention;

Figure 19 is another embodiment of lockset group body of the present invention enforcement sketch map with pressure in the key work after door is opened;

Figure 20 is another embodiment of lockset group body of the present invention does 90 ° of left-hand rotations with key an enforcement sketch map;

Figure 21 is that another embodiment of lockset group body of the present invention makes the outer enforcement sketch map that takes out with key together with core.

The specific embodiment

For the effect that specifies structure of the present invention and reached, existing following preferred embodiment of act and conjunction with figs. explanation are as follows.

Lock provided by the present invention like Fig. 3, shown in Figure 4, mainly comprises door knob lid 1, core shell 2, core 3, core rotating shaft 4, jacking block 5, main fastener 6, lock shell 7.Wherein:

Door knob lid 1 which is provided with an effect perforation 11, and the corresponding end that acts on perforation 11 respectively is provided with groove 12, convexes with one section stopper section 13 along effect perforation 11 peripheries one side, covers 1 front side at door knob in addition and forms the portion that pulls 14 (as shown in Figure 3) that a confession hand grips.

Core shell 2, it is provided with the perforation 21 that a permission core 3 fits into, and the outer peripheral edges of core shell 2 are provided with protuberance 22, and convex with one section section of pining down 23 at its terminal periphery.

Core 3, its periphery are the locking plate of stretching on outside top 31 (as shown in Figure 6) when being provided with the multiple tracks normality.

Core rotating shaft 4, the outer peripheral edges of one of which end are provided with the fin 41 of two correspondences, and an end that abuts two fins 41 is provided with teat 42, and core rotating shaft 4 also is provided with a perforation 43 and is inserted in wherein for the solid assembly 44 of spiral shell.

Jacking block 5, its inner peripheral are provided with the corresponding guiding diagonal rib 51 of two positions, and form a hypotenuse 52 at its end of conflicting, and are concaved with a hole 53 at an end of hypotenuse 52, are inserted in for an elastic parts 54.

Main fastener 6; The one of which distal process is provided with a snib 61; Offer guiding groove 62 in the both sides of main fastener 6, for one be penetrated with axle center 64 fastener rotating shaft 63 be nested with therebetween, 64 two ends, axle center are along guiding groove 62 shift positions of main fastener 6; An end that is provided with snib 61 at main fastener 6 forms a teat 65 (as shown in Figure 3), for an elastic parts 66 against.

Lock shell 7, the one of which side offers two

adjacent perforations

71,72, the wherein snib 61 activity displacement therein of a perforation 71 confession main fasteners 6 one ends, the secondary fasteners 73 activity displacement therein that 72 of another perforations supply an end against flexible assembly 74.

The assembling of door knob lid 1, core shell 2, core 3, core rotating shaft 4, jacking block 5, main fastener 6 and lock shell 7; Like Fig. 6, shown in Figure 7; Core shell 2 is inserted in by the inboard of the effect perforation 11 of door knob lid 1; Core 3 is inserted in the core shell 2, the other end of core shell 2 and core rotating shaft 4 are sheathed again, and limit the position of the recess 45 of core rotating shaft 4 by the section of pining down 23 of core shell 2 one ends; Make core shell 2 can pin down the action of core rotating shaft 4, again by being combined into one through the core 3 of the solid assembly 44 of a spiral shell in the perforation 43 of core rotating shaft 4 with respective ends.Jacking block 5 is inserted in the other end cooperation of core rotating shaft 4; Make two corresponding fins 41 of core rotating shaft 4 these end outer peripheral edges make orientation pushing tow (as shown in Figure 7) by two guiding diagonal ribs 51 of jacking block 5 inner peripherals, simultaneously jacking block 5 is provided with cover unification elastic parts 54 in the hole 53 of hypotenuse 52 1 ends.Elastic parts 54 1 ends can fit into the main fastener 6 of being equipped with snib 61, make the hypotenuse 52 of the conflict end of jacking block 5 reliably be located at fastener rotating shaft 63 1 sides of main fastener 6.Snib 61 with main fastener 6 one ends fits between the lock shell 7 corresponding perforations 71 then; 73 groups of secondary fasteners that are combined with elastic parts 74 through an end again are located between another perforation 72 of lock shell 7; Cooperate the snib 61 of main fastener 6 one ends to come the elasticity button to establish the setting of closing of doorframe; The other end that snib 61 is set at main fastener 6 forms teat 65, and it can cooperate an elastic parts 66 to be resisted against lock shell 7 inboards, abuts the teat 42 of the end formation of two fins 41 simultaneously in core rotating shaft 4; The location is limited in the stopper section 13 that then can cooperate effect perforation 11 peripheries of door knob lid 1 to be convexly equipped with, and forms lockset group body 8 (like Fig. 2, shown in Figure 5) thus.

Explanation lockset group body 8 is assembled in the operation of opening the door with key 9 on the casing of safe deposit box and so on below; As shown in Figure 8; Key 9 is inserted in the core 3 of core group body 8, just inwardly retraction of the locking plate 31 in the core 3 at this moment, key 9 is turned right 90 ° makes core shell 2 drive core rotating shaft 4 actions simultaneously then; Make the fin 41 of 4 liang of correspondences of core rotating shaft come pushing tow (shown in figure 10) along two guiding diagonal ribs 51 of jacking block 5 inner peripherals; Jacking block 5 is pushed (as shown in Figure 9) towards intrinsic displacement, and when jacking block 5 during to intrinsic displacement, the fastener rotating shaft 63 that the hypotenuse 52 through the one of which end makes main fastener 6 is towards the opposite side displacement; The snib 61 that drives main fastener 6 one ends simultaneously contracts in the perforation 71 of lock shell 7, with the restriction that breaks away from doorframe door is opened.

In addition, when after door is opened, key being extracted out, shown in figure 11; Because door hand after unlatching is decontroled key 9; The

elastic parts

66,54 that group is located at main fastener 6 one ends and jacking block 5 one ends just can push back original state (like Fig. 6, shown in Figure 7) with main fastener 6 and jacking block 5 respectively, and this moment can be again with pressing (like the direction of arrow of Figure 11), so that the teat 42 of core rotating shaft 4 one ends can break away from the alignment restrictions (shown in figure 12) of the stopper section 13 on the door knob lid 1 in the key 9; 90 ° (like Figure 13, shown in Figure 14) then turn left; Core rotating shaft this moment 4 is interlock jacking block 5 not, and between the also inside retraction core shell 2 of the locking plate 31 of core 3, makes the core 3 of lockset group body 8 be free state; So can key 9 outwards be extracted out, 8 of lockset group bodies are the free state that does not need key to open the door or to close the door.

Operation at no key situation downward swing door; Shown in figure 15; Push the core 3 or the core shell 2 of lockset group body 8 with hand, make the core rotating shaft 4 of a side can inwardly press adjacent jacking block 5, the hypotenuse 52 of jacking block 5 one ends just can move the fastener rotating shaft 63 of main fastener 6 toward thrusters; The snib 61 that makes main fastener 6 one of which end when intrinsic displacement retraction in the perforation 71 of lock shell 7 can be opened door with the restriction that breaks away from doorframe.

Under no key situation, close the operation of door, as shown in Figure 1, grip door knob with hand and cover the portion that pulls 14 of 1 one sides and push back to an end of door, so can the snib 61 of main fastener 6 one ends be buckled between the doorframe once again, door is closed fully.

Another embodiment of core group body of the present invention such as Figure 16, shown in Figure 17; The setting that employing is extracted out beyond core 3 is added, lockset group body 8 ' form by door knob lid 1, core shell 2, core 3, interlock rotating shaft 33, core rotating shaft 4, jacking block 5,

main fastener

6,7 on shell of lock.

Present embodiment is with the difference of the foregoing description: core 3 one ends extend and to be provided with two corresponding parts 32, the bar ditches 34 that can cooperate interlock rotating shaft 33 1 ends to be arranged with of pining down.

The assembling of present embodiment is implemented shown in figure 18; One core shell 2 is inserted in from the inboard of the effect perforation 11 of door knob lid 1; Core 3 and interlock rotating shaft 33 to cooperate an end to be extended with to pin down parts 32 are inserted in; Make pining down parts 32 and can corresponding being inserted among the bar ditch 34 that interlock rotating shaft 33 side are arranged with of core 3 one ends, pin down sheathed core rotating shaft 4 at core shell 2 other ends, core rotating shaft 4 one ends are combined into one through the interlock rotating shaft 33 of an alignment pin 46 with respective ends.Organize the main fastener 6 of establishing jacking block 5 and being arranged with fastener rotating shaft 63 therebetween in regular turn at core rotating shaft 4 other ends, and through lock shell 7 and door knob lid 1 location form lockset group body 8 '.

The operation and shown in Figure 8 the keeping strokes of previous embodiment of opening door with key 9 on the casing of lockset group body 8 ' be assembled in safe deposit box and so on; Be equally with key 9 insert core group bodies 8 ' core 3 in; The locking plate 31 inside retractions of core 3 are at this moment turned right key 9 90 ° then, make core shell 2 drive core rotating shaft 4 actions simultaneously; Make the fin 41 of 4 liang of correspondences of core rotating shaft make orientation pushing tow (shown in figure 10) along two guiding diagonal ribs 51 of the inner peripheral of jacking block 5; So that jacking block 5 is pushed (as shown in Figure 9) to intrinsic displacement, when jacking block 5 during to intrinsic displacement, the fastener rotating shaft 63 of ordering about main fastener 6 by the hypotenuse 52 of one of which end is towards the opposite side displacement; Retraction in the perforation 71 of the past simultaneously lock shell 7 of snib 61 of main fastener 6 one of which end to intrinsic displacement the time is opened door with the restriction that breaks away from doorframe.

The operation of after door is opened, wanting a key to extract out; Shown in figure 19; Because door hand after unlatching is decontroled key 9; The

elastic parts

66,54 that group is located at main fastener 6 one ends and jacking block 5 one ends just can push back original state (like Fig. 6, shown in Figure 7) with main fastener 6 and jacking block 5 respectively, and this moment can be again with pressing (like the direction of arrow of Figure 19), so that the teat 42 of core rotating shaft 4 one ends can break away from the orientation restriction (shown in figure 12) of the stopper section 13 of door knob lid 1 in the key 9; Then with 90 ° (shown in figure 20) of key 9 left-hand rotations; Core rotating shaft this moment 4 is interlock jacking block 5 not, and the locking plate 31 of core 3 is also inwardly between the retraction core shell 2, make lockset group body 8 ' core 3 be free state; So can outwards extract key 9 out (shown in figure 21) together with core 3, make lockset group body 8 ' appear not need key can open or close the free state of door.

The lockset group body 8 of present embodiment ' shown in figure 15 in the operation that does not have unlatching door under the situation of key; Also be with hand push lockset group body 8 ' core 3 or core shell 2; The core rotating shaft 4 of one side can inwardly be pressed adjacent jacking block 5; The hypotenuse 52 of jacking block 5 one ends just can move the fastener rotating shaft of main fastener 6 63 toward thrusters, the snib 61 that makes main fastener 6 one of which end when intrinsic displacement retraction in the perforation 71 of lock shells 7 can be opened door with the restriction of disengaging doorframe.

The operation of the lockset group body 8 of present embodiment ' under keyless situation, close door is as shown in Figure 1; Be to grip door knob with hand to cover the portion that pulls 14 of 1 one sides and push back equally to an end of door; So can the snib 61 of main fastener 6 one ends be buckled between the doorframe once again, be able to door is closed fully.

Claims

1. lock; It is characterized in that: be assembled in be inserted in the effect perforation of door knob lid of lock of cabinet door one side one be combined with core the core shell; Pin down at the said core shell other end and to be arranged with a core rotating shaft; Be combined into one through the core of the solid assembly of a spiral shell again said core rotating shaft and respective ends; The jacking block that the said core rotating shaft other end cooperates a conflict end to be provided with hypotenuse is inserted in, and the two corresponding fins that these end outer peripheral edges of said core rotating shaft are formed can cooperate two guiding diagonal ribs of jacking block inner peripheral to make the orientation pushing tow; Simultaneously said jacking block is provided with in the hole of an end of hypotenuse and is sheathed with an elastic parts; Said elastic parts can fit into the main fastener that an end is formed with snib; Offering the guiding groove in the both sides of said main fastener cooperates the fastener rotating shaft that is penetrated with the axle center therebetween to be nested with therebetween; The snib of said main fastener one end can cooperate to fit into to be locked among the corresponding perforation of shell, and the other end of said main fastener is formed with teat, and said teat cooperates another elastic parts to be resisted against said lock shell inboard; Other is provided with teat at the end that said core rotating shaft abuts two fins, limits the location with one section stopper section that the effect perforation periphery that cooperates said door knob lid is convexly equipped with.

2. lock as claimed in claim 1 is characterized in that: the lock shell that group is provided with said main fastener is organized in the perforation of its adjacent side and is provided with the secondary fasteners that an end has elastic parts, establishes doorframe with the said main fastener elasticity button that cooperates an end to be provided with snib.