CN104179394B

CN104179394B - Lock and key

Info

Publication number: CN104179394B
Application number: CN201310194292.2A
Authority: CN
Inventors: 廖鸿霖
Original assignee: BLOFTOWN Co Ltd
Current assignee: BLOFTOWN Co Ltd
Priority date: 2013-05-23
Filing date: 2013-05-23
Publication date: 2016-12-28
Anticipated expiration: 2033-05-23
Also published as: CN104179394A

Abstract

The present invention, about one lock and key, is internally provided with modular multiple core molectron at this lock, is provided with multiple lock pearl groups with specific standard, removably combination and its orientation of adjustable between each core molectron in each core molectron；This key case contains a handle, a stem stem and multiple solution lock dog, solves the lock tooth being sequentially provided with the specific standard corresponding to such lock pearl group on each side wall surface of lock dog, solves and removably be combined with each other between lock dog and be sheathed on stem stem, and this stem stem be combined with each other with handle；Thus provide user can change the lock gear mutation of key voluntarily, the lock of the arrangement mode with different core molectron can be opened, also can change the arrangement mode of Lock with inside lock heart molectron voluntarily, reach to change the purpose of the lock gear mutation mode needed for key, increase and use upper convenience and safety.

Description

Lock and key

Technical field

The present invention is about one lock and key, a kind of lock that can freely be changed the combination of its snap by user And key corresponding thereto.

Background technology

Lock of the prior art has various ways, and what one of which was most commonly seen is spring lock, spring lock Essential structure be on shell, be provided with a core, this core includes a lock housing, a lock core and multiple lock pearl Group.

This lock housing is formed with an accommodation space for cylindric and centre, a side wall surface of this lock housing is spaced and wears It is provided with multiple external lock hole of bead.

This lock core is cylindric and centre is equipped with a keyhole, the side outside wall surface of this lock core is spaced and wears Being provided with multiple internal lock hole of bead, the plurality of internal lock hole of bead runs through the side wall surface of the hole of keyhole, and this lock core can turn Dynamic is arranged in this lock housing, and the internal lock hole of bead of this lock housing is sequentially relative to the plurality of external lock hole of bead.

This lock pearl group includes an external lock pearl, an internal lock pearl and a spring element.The plurality of lock pearl group is respectively provided with In the corresponding external lock hole of bead and the internal lock hole of bead, this external lock pearl and spring element are positioned in the external lock hole of bead, this bullet Power part pushing and withstanding, at the outer end of this external lock pearl, makes the inner of external lock pearl slightly highlight and is positioned in the internal lock hole of bead, should Internal lock pearl is positioned in the internal lock hole of bead, and the outer end of this internal lock pearl abuts with the inner of this external lock pearl, makes internal lock The inner mobile of pearl protrudes from keyhole.

Wherein, the external lock pearl of each lock pearl group and a length of key tooth corresponded on the key of internal lock pearl, this key After being inserted in keyhole, each internal lock pearl that the pushing and pressing of each key tooth are corresponding, make internal lock pearl and external lock pearl move to it Two places of offseting just are positioned at lock-shell lining face and the intersection of core outside wall surface, relatively can be locked by core by key Shell rotates, and then reaches the purpose unblanked.

But, the lock core structure of prior art, its each specifically lock pearl length ratio be all only capable of corresponding to A kind of key gear mutation of key.When being equiped with many locksets during user is lived, user must be held respectively There are many keys, not only take up space and there is the inconvenience of finding key, as close in key outward appearance be difficult to especially point Distinguish.Mother key must be held when losing key and again make an identical key, otherwise must change lockset. User such as loses key, is only capable of avoiding picking up the person that obtains key and entering and commit theft by changing lockset, not only inconvenience, More must expend substantial amounts of money and time, therefore the spring lock of prior art still have can improve part.

Summary of the invention

Because the cylinder lock set of prior art, it has single kind of lock core structure and is only capable of corresponding respectively to single The key gear mutation of kind of key, this kind of structure there are foregoing shortcoming, the present invention be designed with a kind of lock with Key, it can reach offer user freely or needs to change its lock pearl arrangement and key of key according to using Arrangement, to be formed with the goal of the invention of the lockset of several different locking functions.

For reaching above-mentioned goal of the invention, the present invention provides a kind of lock, its include a core shell, at least one Core molectron and a driver part；

This core shell is hollow sleeve；

This core molectron includes a lock housing ring, a lock core and at least one lock pearl group；This lock housing ring can turn Being sheathed on outside this lock core, this lock housing ring is provided with multiple external lock hole of bead dynamicly, and this lock core is provided with a keyhole And the multiple internal lock hole of bead, the plurality of lock pearl group is separately positioned in each external lock hole of bead and the internal lock hole of bead；This core Molectron is arranged in this core shell；

This driver part can be rotatably arranged in this core shell, and one end of this driver part is combined with core The lock core of part is connected with each other.

Described lock, wherein, lock pearl group includes a spring element, an external lock pearl and an internal lock pearl, respectively locks pearl External lock pearl and the internal lock pearl of group have different length ratios from external lock pearl and the internal lock pearl of other lock pearl groups.

Described lock, wherein, the quantity of this lock pearl group is four and respectively one first lock pearl group, one second lock Pearl group, one the 3rd lock pearl group and one the 4th lock pearl group, this first lock pearl group, the second lock pearl group, the 3rd lock pearl Group and the 4th lock pearl group sequentially cincture spread configuration are in the plurality of external lock hole of bead of this core molectron and internal lock pearl Kong Zhong.

Described lock, wherein, this core shell is provided with display aperture；Each external lock hole of bead it is positioned on this lock housing ring Outside is respectively arranged with mark, and the mark of part can expose at display aperture.

Described lock, wherein, this lock housing ring end face is prominent is formed with multiple outer inlay card protruded stigma, this lock housing ring Other end recessed be formed with multiple outer inlay card groove；

The end face of this lock core is prominent is formed with multiple interior inlay card protruded stigma, the recessed formation in other end of this lock core There is multiple interior inlay card groove；

Each core molectron locks the interior inlay card protruded stigma of core respectively with adjacent with the outer inlay card protruded stigma and of a lock housing ring The mutually chimeric location of the interior inlay card groove of the outer inlay card groove of another lock housing ring of position and another lock core.

Described lock, wherein, the end on this driver part is provided with multiple interior inlay card protruded stigma, it is possible to The mutually chimeric location of the plurality of interior inlay card groove of the lock core of adjacent position, is provided with at this driver part other end One fixed block.

Described lock, wherein, this driver part is arranged with an outside fix sheet, and this outside fix sheet is provided with one Hole is to be set in the outside of this driver part and to be arranged in the prominent part of multiple outer inlay card protruded stigma, the wild card of this outside fix sheet Embedding protruded stigma is embedded in the outer inlay card groove of adjacent lock housing ring respectively, sets between this core shell and outside fix sheet It is equipped with the spring of mutual pushing and withstanding；

It is provided with block button hole on this core shell, this outside fix sheet is equipped with buckling piece and can be positioned at movably In the block button hole of this core shell.

Described lock, wherein, the peritreme of this outside fix sheet is provided with a fixed card slot, outside driver part Side is relatively provided with one and fixes projection, and this fixed card slot is relative to this fixing projection.

Described lock, wherein, one end of this core shell is provided with a shell back seat, and this shell back seat is provided with one and passes Hole, that can move inside this shell back seat is provided with a stopper, and this stopper side is formed with a standing shape Locking projection and a top, this stopper be internally formed a pushing and withstanding hole being positioned at eccentric position, in Being provided with an elastic ring in this shell back seat, this elastic ring pushing and withstanding respectively is behind the top of this stopper and this shell The internal face of seat, makes this locking projection often mobile highlighting be positioned at punched out；

This driver part is provided with a shifting block of standing shape, and this shifting block is positioned in the pushing and withstanding hole of stopper, and energy Enough rotate pushing and withstanding in the wall surface of the hole in this pushing and withstanding hole.

Described lock, wherein, the end of this core shell can be provided with a key positioner ring rotationally, should Being provided with a keyhole and a location post holes on key positioner ring, this post holes position, location is at radial direction and this keyhole Communicate, in this location post holes, be provided with a spring element and a locating dowel, this locating dowel highlights and is formed with one Spacing ring, the spring element of this location post holes is supported can move with this locating dowel of pushing and withstanding at this spacing ring and is protruded from In the keyhole of this key positioner ring.

Described lock, wherein, is further provided with a lock shell, and this lock shell is a hollow housing, outside lock The leading flank of shell housing is concavely provided with an accommodating hole, and this core shell can releasably be assemblied in this accommodating hole, Being arranged in the prominent part of positioning wedged block in accommodating hole on hole wall, this locking projection is buckled in the positioning wedged block of this lock shell At side, the trailing flank of lock case body being equipped with a perforation, this perforation communicates with this accommodating hole, and this is worn Setting is run through for the fixed block of this driver part in hole.

The present invention also provides for a kind of key corresponding to described lock, and it includes a handle, a stem stem and multiple Solve lock dog；

This handle is connected with each other with this stem stem, and this stem stem is a body of rod；

This solution lock dog is columnar block, and this solution lock dog is provided with trepanning in, on the outer shroud wall of this solution lock dog Being respectively arranged with multiple lock tooth, the height of the plurality of lock tooth corresponds respectively to the lock pearl group of this core molectron Length ratio, the plurality of solution lock dog can the most sequentially be sheathed on this stem stem with middle trepanning.

Described key, wherein, the outside wall surface of each lock tooth of this solution lock dog is respectively arranged with para-position mark.

Described key, wherein, clamping part after clamping part and before being respectively equipped with at these solution lock dog two ends, The plurality of solution lock dog location the most chimeric with clamping part before adjacent solution lock dog and rear clamping part.

Described key, wherein, each lock number of teeth amount solved set by lock dog is four, and respectively one first lock Tooth, one second lock tooth, one the 3rd lock tooth and one the 4th lock tooth.

Described key, wherein, this handle is provided with one and inserts hole, be provided with a spiral shell in this inserts hole Cap；

One end of this stem stem is joint portion and is provided with external screw thread, this joint portion penetrate in insert in hole and with this spiral shell Cap be combined with each other.

Described key, wherein, the other end of this stem stem is provided with an outer toothed portion, and the shape of this outer toothed portion is corresponding Keyhole in this driver part.

Described key, wherein, this outer toothed portion is provided with external tooth clamping part at the side of joint portion, Multiple inlay card groove and the most chimeric with the front clamping part of adjacent solution lock dog fixed it is provided with on this external tooth clamping part Position.

Thering is provided the utilization of above-mentioned technological means, user can freely change core molectron set in lockset Lock pearl group arrangement mode, and the mode of operation is simple, with the different rotation directions of key can by core by Lock shell takes out, provides user changing lock pearl by the mark of each lock pearl group corresponding on lock housing ring During group arrangement, can be similar to change the concept of password of coded lock, as long as and with the combination of mark, The key of the present invention can be coordinated to change the arrangement of key lock tooth so that key and have lock pearl group phase-locked Mutually corresponding matching, can reach and a key is adjusted to from corresponding lockset according to user demand tool is different locks pearl group Arrangement, to carry out unblanking and locking use, if only needing to buy the key of this kind of kind when user loses key, depends on Mark combination according to the arrangement of Lock with inside lock pearl group adjusts the para-position mark locking tooth of key corresponding thereto, i.e. This key can be held original lock is unblanked or locking；User also can adjust the plurality of core at any time The lock pearl group arrangement mode of molectron, reaches more preferably safety, is also not necessary to change lockset even if losing key, Only must change the lock pearl group arrangement mode of the plurality of core molectron, i.e. can reach and prevent original key unlocking Purpose, holds original key and can unblank avoiding picking up the person that obtains key, separately have to save and change lockset Money and time.

Accompanying drawing explanation

Fig. 1 is lock and the stereo appearance figure of key of the present invention；

Fig. 2 is the three-dimensional exploded view of the lock of the present invention；

Fig. 3 is another three-dimensional exploded view of the lock of the present invention；

Fig. 4 is the generalized section of the lock of the present invention；

Fig. 5 is lock and another generalized section of key of the present invention；

Fig. 6 is that the driver part of the present invention regards generalized section with the end of stopper；

Fig. 7 is the element exploded view of the core molectron of the present invention；

Fig. 8 is the generalized section of the core molectron of the present invention；

Fig. 9 is the stereo appearance figure of the key of the present invention；

Figure 10 is the three-dimensional exploded view of the key of the present invention；

Figure 11 is another three-dimensional exploded view of the key of the present invention；

Figure 12 is that the key of the present invention inserts the schematic diagram in lock；

Figure 13 is the present invention side elevational schematic view when adjusting core molectron.

Description of reference numerals: 10-locks shell；11-accommodating hole；12-bores a hole；13-indicates mark；14-locator card Block；20-core shell；21-outer end；The 210-collar；211-limiting holes；The outer inlay card groove of 212-；22-is inner Portion；220-the second fixing hole；23-display aperture；24-block button hole；25-shell back seat；250-the first fixing hole；251- Load hole；252-punched out；253-draw-in groove；26-stopper；260-engages projection；261-top；262- Pushing and withstanding hole；27-elastic ring；28-indicates mark；30-core molectron；31-lock housing ring；The 310-external lock hole of bead； 311-indicates ring plate；312-mark；313-ring caulking groove；The outer inlay card protruded stigma of 314-；The outer inlay card groove of 315-； 32-locks core；320-keyhole；The 321-internal lock hole of bead；Inlay card protruded stigma in 322-；Inlay card groove in 323-；324- The embedding edge of ring；325-is spacing to ring；330-spring element；331-external lock pearl；332-internal lock pearl；The spacing prominent ring of 333-； 33-first locks pearl group；34-second locks pearl group；35-the 3rd locks pearl group；36-the 4th locks pearl group；37-key positioner Ring；370-keyhole；371-positions post holes；372-spring element；373-locating dowel；Inlay card groove in 374-； Portion of 375-class；40-driver part；41-ring flange；410-fixes projection；Inlay card protruded stigma in 42-；420-key Keyhole；43-combines bar portion；430-combined hole；44-shifting block；45-outside fix sheet；The outer inlay card protruded stigma of 450-；451- Buckling piece；452-fixed card slot；46-spring；47-fixed block；50-handle；51-grip part；510-inserts Hole；511-nut；512-inner bolt hole；513-positional punch；514-alignment mark；52-bar portion；520-internal tooth Portion；521-locating slot；Perforation in 522-；523-inlay card projection；53-set screw；530-positions protruded stigma；60- Stem stem；61-joint portion；62-outer toothed portion；620-locks tooth；621-inlay card groove；70-solves lock dog；700-overlaps Hole；71-projection；72-caulking groove；73-locks tooth；730-para-position mark；731-first locks tooth；732-second locks tooth； 733-the 3rd locks tooth；734-the 4th locks tooth.

Detailed description of the invention

With the following drawings and preferred embodiments of the present invention, the present invention is expanded on further for reaching predetermined invention The technological means that purpose is taked.

Referring to shown in Fig. 1, the present invention is a kind of lock and key.This lock and key can be used in conjunction with each other.

Referring to shown in Fig. 2 and Fig. 3, the lock of the present invention, one of which specific embodiment includes outside a lock Shell 10, one core shell 20, at least core molectron 30 and a driver part 40.

This lock shell 10 is a hollow housing, and the leading flank of housing internal towards it recessed be formed with one and house Hole 11, this accommodating hole 11 is cylindrical hole, and the trailing flank of this lock shell 10 is equipped with a perforation 12, should Perforation 12 runs through on the inboard aperture wall of this accommodating hole 11.In a particular embodiment of the present invention, this lock Shell 10 is a square housing, and the front side wall of this lock shell 10 is provided with an instruction mark 13, this appearance Highlight respectively at the opposite sides of the wall surface of the hole putting hole 10 and be formed with a positioning wedged block 14.

The lock shell 10 of the present invention can be embodied as the assembling carrier of any pattern according to using form, should Being embodied as of assembling carrier can be such as a door-plate, is i.e. provided with accommodating hole on door-plate and communicates with accommodating hole Perforation, prominent respectively at the opposite sides on accommodating hole endoporus wall of the position be formed with the structures such as positioning wedged block.

Please refer to shown in Fig. 2 to Fig. 5, this core shell 20 is in hollow circular tube shape body, and its two ends are respectively It is outer end 21 and an inner end 22, at this outer end 21, has been internally formed a collar 210, and in phase The end face centre of the adjacent collar 210 is provided with a limiting holes 211, is spaced and sets on the inner side end of the collar 210 It is equipped with multiple outer inlay card groove 212.The end face of this inner end 22 is formed with an opening, the phase of this core shell 20 To being provided with a display aperture 23 in the outside wall surface of both sides, on the lateral margin of the inner end 22 of this core shell 20, two is relative Place is arranged with a block button hole 24 respectively, and the outside wall surface of this core shell 20 is provided with an instruction mark 28.This lock Heart shell 20 can be worn in the accommodating hole 11 being placed in this lock shell 10, outside this instruction mark 28 is relative to this lock The instruction mark 13 of shell 10.

In a particular embodiment of the present invention, being further provided with a shell back seat 25, this shell back seat 25 is in annulus Multiple first fixing hole 250 it is provided with, on the inner end 22 of this core shell 20 on the hollow body of shape and surface Around being arranged at intervals with multiple second fixing hole 220, this shell back seat 25 is arranged at the inner end of this core shell 20 At 22, it is relative with each second fixing hole 220 with each first fixing hole 250 and with fixture (not shown) It is combined with each other fixing.It is respectively arranged with a load hole 251 at the opposite sides radial direction of this shell back seat 25 outer side surface And a punched out 252, this load hole 251 and punched out 252 run through the ring wall face, inner side of this shell back seat 25, Internal ring wall in this shell back seat 25 is concavely provided with a draw-in groove 253.Please refer to shown in Fig. 2 to Fig. 6, Wherein this shell back seat 25 is internally provided with stopper 26 and an elastic ring 27, this stopper 26 in the form of a ring and Side is formed with locking projection 260 and a top 261, and being internally formed of this stopper 26 one is positioned at The pushing and withstanding hole 262 of eccentric position, it is internal that this stopper 26 is movably arranged at this shell back seat 25, this elasticity Ring 27 is a circular elastomer, and it is internal that it is arranged at this shell back seat 25, and the side of this elastic ring 27 It is resisted against the internal face of this shell back seat 25, opposite side pushing and withstanding the supporting in this stopper 26 of this elastic ring 27 Portion 261 internal face, makes locking projection 260 often mobile the highlighting of this stopper 26 be positioned at punched out 252, After making the wherein positioning wedged block 14 that this locking projection 260 can be buckled in the accommodating hole 10 of this lock shell 10 At side, refer on rear side of this to be adjacent to be provided with at the side of perforation 12.

Referring to shown in Fig. 2 to Fig. 4, this core molectron 30 includes a lock housing ring 31, and locks core 32 And at least one lock pearl group.

Please refer to shown in Fig. 7 and Fig. 8, this lock housing ring 31 is a circular ring-type block, its outer wall At least one external lock hole of bead 310 it is provided with on face.Sheathed on this lock housing ring 31 it is combined with an instruction ring plate 311. In a particular embodiment of the present invention, the quantity in the external lock hole of bead 310 set on this lock housing ring 31 is four, and It is arranged on lock housing ring 31 with the angle bisecting of ninety degrees apart respectively, the side interior ring edge of this lock housing ring 31 Recessed being formed with a ring caulking groove 313, the end face of this lock housing ring 31 is prominent is formed with multiple outer inlay card protruded stigma 314, the other end of this lock housing ring 31 is recessed is formed with multiple outer inlay card groove 315, this instruction ring plate 311 On be respectively arranged with the marks 312 such as 1,2,3,4 corresponding to the position in each external lock hole of bead 310.

This lock core 32 is a discoid block, and the centre of this lock core 32 is equipped with a keyhole 320, this key The multiple lock teeth groove being arranged radially it are formed with, at the specific embodiment of the present invention on the position, hole of keyhole 320 In, this keyhole 320 is in cross-hole, and Wei Ge side, its hole is respectively divided into one first lock teeth groove, one second lock Teeth groove, one the 3rd lock teeth groove and one the 4th lock teeth groove.It is equipped with around interval on the outer shroud wall of this lock core 32 Multiple internal lock hole of beads 321, the plurality of internal lock hole of bead 321 runs through each lock teeth groove groove of the plurality of keyhole 320 On face, near the wall surface of the hole of keyhole 320, prominent towards inner side to form one spacing in the plurality of internal lock hole of bead 321 To ring 325, the quantity in the plurality of internal lock hole of bead 321 corresponds to the quantity in the external lock hole of bead 310 of lock housing ring 31, The most specifically include four internal lock hole of beads 321, and be arranged on lock core with the angle bisecting of ninety degrees apart respectively On 32.The end face of this lock core 32 is prominent is formed with multiple interior inlay card protruded stigma 322, another of this lock core 32 End face is recessed is formed with multiple interior inlay card groove 323, and one end outer rim of this lock core 32 is prominent, and to be formed with a ring embedding Edge 324, the external diameter of the embedding edge of this ring 324 is more than the internal diameter of this lock housing ring 31, the external diameter pair of the embedding edge of this ring 324 Should be in the internal diameter of this ring caulking groove 313.

This lock pearl group includes spring element 330, external lock pearl 331 and an internal lock pearl 332 respectively, respectively locks pearl External lock pearl 331 and internal lock pearl 332 that the external lock pearl 331 of group and internal lock pearl 332 lock pearl groups with other have not Same length, the outer end wall of this internal lock pearl 332 is equipped with spacing prominent ring 333.Concrete reality in the present invention Executing in example, please refer to shown in Fig. 8, the quantity of the plurality of lock pearl group is four and respectively one first lock pearl Group 33,1 second lock pearl group 34, the 3rd lock pearl group 35 and one the 4th lock pearl group 36.

This lock core 32 is rotating to be arranged in this lock housing ring 31, each internal lock hole of bead of this lock core 32 321 with The external lock hole of bead 310 of this lock housing ring 31 relatively and communicates, the spring element 330 of each lock pearl group and external lock pearl 331 Being separately positioned in the external lock hole of bead 310 of this outer lock shell 31, one end of this spring element 330 is resisted against this instruction Ring plate 311, the other end of this spring element 330 is resisted against on the outer face of this external lock pearl 331, this external lock pearl Inner mobile the highlighting of 331 is positioned in the internal lock hole of bead 321, and the internal lock pearl 332 of each lock pearl group is arranged at this lock core In the internal lock hole of bead 321 of 32, and the inner of the outer end of each internal lock pearl 332 and this external lock pearl 331 abuts, In the inner mobile lock teeth groove protruding from keyhole 320 of each internal lock pearl 332, each internal lock pearl 332 spacing Prominent ring 333 external diameter is restricted position more than the spacing internal diameter to ring 325 of this lock core 32, therefore internal lock Pearl 332 can stably be positioned in the internal lock hole of bead 321 moves.In a particular embodiment of the present invention, this first lock Pearl group 33 be arranged at this lock housing ring 31 be provided with 1 instruction mark 312 at the external lock hole of bead 310 and internal lock In the hole of bead 321, this second lock pearl group 34 is arranged at this lock housing ring 31 and is provided with at the instruction mark 312 of 2 The external lock hole of bead 310 and the internal lock hole of bead 321 in, the 3rd lock pearl group 35 is arranged on this lock housing ring 31 and sets Having in the external lock hole of bead 310 at the instruction mark 312 of 3 and the internal lock hole of bead 321, the 4th lock pearl group 36 sets Be placed in this lock housing ring 31 be provided with 4 instruction mark 312 at the external lock hole of bead 310 and the internal lock hole of bead 321 in.

Referring to shown in Fig. 2, Fig. 3 and Fig. 7, present invention specific embodiment shown in the figure is for being provided with five Core molectron 30, the plurality of core molectron 30 is according to the axial spread configuration of this core shell 20, with lock housing The outer inlay card protruded stigma 314 of ring 31 is the most chimeric with the outer inlay card groove 315 of another lock housing ring 31 adjacent, with The interior inlay card protruded stigma 322 of this lock core 32 is the most chimeric with the interior inlay card groove 323 of another lock core 32 adjacent, The embedding edge of ring 324 of this lock core 32 is the most chimeric with the ring embedding edge 313 of adjacent lock housing ring 31.The plurality of core Molectron 30 is arranged in this core shell 20, and the lock housing ring 31 of the plurality of core molectron 30 indicates note Numbers 312 expose in display aperture 23, and user can be observed directly mark by the outside of display aperture 23 312。

Please refer to shown in Fig. 2, Fig. 3 and Fig. 5, of the plurality of core molectron 30 after combination It is provided with a key positioner ring 37 at end, this key positioner ring 37 is provided with a keyhole 370, this keyhole The position, hole of 370 is also formed with the multiple lock teeth groove being arranged radially, in the outside wall surface of this key positioner ring 37 On be equipped with a location post holes 371, in this location post holes 371, be provided with spring element 372 and a locating dowel 373, this spring element 372 one end pushing and withstanding, in the end of this locating dowel 373, this locating dowel 373 highlights shape Cheng Youyi spacing ring, makes this locating dowel 373 move in can being limited in location post holes 371, and the other end moves It is stretched in a wherein lock teeth groove of its keyhole 370.In one side end face of this key positioner ring 37 is provided with Inlay card groove 374, the opposite side end face of this key positioner ring 37 is formed with a portion of class 375, this portion of class In the limiting holes 211 of 375 outer ends 21 that can embed this core shell 20.This key positioner ring 37 is arranged on In the collar 210 of this core shell 20, the outer shroud wall of this key positioner ring 37 and the collar of this core shell 20 210 internal faces abut, the other end of spring element 372 is supported in the collar 210 internal face, this key positioner Each inlay card groove 374 of ring 37 is the most chimeric with the interior inlay card protruded stigma 322 of adjacent core molectron 30, should The each outer inlay card groove 212 of the collar 210 is the most chimeric with the outer inlay card protruded stigma 314 of adjacent core molectron 30, This locating dowel 373 is positioned at this core shell 20 to be had at the side of instruction mark 28.

Referring to shown in Fig. 2, Fig. 3 and Fig. 5, this driver part 40 is a cylinder, outside its end It is provided with the ring flange 41 and around shape on wall and fixes projection 410, one end is equipped with multiple interior Inlay card protruded stigma 42 and be equipped with a keyhole 420, the end face of its other end is provided with one and combines bar portion 43, should In conjunction with being provided with a combined hole 430 in bar portion 43, near another in the side outside wall surface of this driver part 40 A shifting block 44 it is further provided with at end.

End in this driver part 40 is arranged with an outside fix sheet 45, and this outside fix sheet 45 is in annular Lamellar body, the one side of this outside fix sheet 45 is equipped with multiple outer inlay card protruded stigma 450, and the plurality of outer inlay card is dashed forward Post 450 is embedded in the outer inlay card groove 315 of the lock housing ring 31 of adjacent core molectron 30 respectively.Should Two buckling pieces 451 it are provided with at the lamellar body both sides of outside fix sheet 45.Set on the internal ring wall of this outside fix sheet 45 Being equipped with a fixed card slot 452, this fixed card slot 452 is that position exists with the fixing projection 410 of this driver part 40 Mutually correspondence position.A spring 46 it is arranged with on this driver part 40.

This driver part 40 is arranged at the inner end 22 of core shell 20, the interior inlay card of this driver part 40 Protruded stigma 42 is the most chimeric with the interior inlay card groove 323 of the lock core 32 of adjacent core molectron 30, now drives A gap is there are between the end face of parts 40 with the end face of the lock housing ring 31 of adjacent sealed molectron 30, should Two buckling pieces 451 of outside fix sheet 45 lay respectively in two block button holes 24 of this core shell 20, this outside fix The each outer inlay card protruded stigma 450 of sheet 45 respectively with the outer inlay card groove of the lock housing ring 31 of adjacent core molectron 30 315 is the most chimeric.One end of this spring 46 is resisted against on the another side of this outside fix sheet 45, this spring The other end of 46 is resisted against this shell back seat 25, by the elastic force effect of this spring 46, makes this outside fix sheet 45 And driver part 40 often moves toward the direction of core molectron 30, and then maintain each core molectron Location inlay card relation between the lock housing ring 31 of 30.

The shifting block 44 of this driver part 40 is positioned in shell back seat 25, and this shifting block 44 is relative to this stopper 26 Pushing and withstanding hole 262 hole wall being positioned at eccentric position, this shifting block 44 turn to certain position (such as: rotate nine Ten degree) time can contact this stopper 26 of pushing and withstanding, make locking projection 260 retraction of stopper 26 be positioned at rear shell of lock In 25, make this core shell 20 can be taken out by the accommodating hole 11 by lock shell 10.

In a particular embodiment of the present invention, at the other end of this driver part 40, it is provided with a fixed block 47, This fixed block 47 is to wear in the combined hole 430 being combined in this driver part 40 with a fixture, and this is fixed Block 47 in a circular cylinder and is protruded from outside the trailing flank of this lock shell 10 by the perforation 12 of this lock shell 10, This fixed block 47 is for connecting dead bolt or connecting the drive member of other tool open and close lock function.

Referring to shown in Fig. 9 to Figure 11, the key case of the present invention contains handle 50, stem stem 60 and many Individual solution lock dog 70.

This handle 50 includes grip part 51 and a bar portion 52, and this grip part 51 is certain thickness for having Plate body, this grip part 51 is provided with one and inserts hole 510, is provided with a nut 511 in this inserts hole 510, This nut 511 is in column and has an inner bolt hole 512, the outside wall surface of this nut 511 is surrounded with many Individual positional punch 513, sentences screw type and wears and be combined with a set screw 53 in the side of this handle 50, The end of this set screw 53 forms a location protruded stigma 530, and this location protruded stigma 530 can wear and be positioned at this spiral shell In the positional punch 513 of cap 511.The side of this handle 50 is provided with an alignment mark 514.This bar portion 52 One end connects this grip part 51, teeth portion 520 in forming at the other end in this bar portion 52, this interior teeth portion 520 On be provided with multiple lock teeth arranged vertically, and wherein a lock tooth is concavely provided with a locating slot 521, this locating slot 521 are positioned at the direction, side of alignment mark 514, and this bar portion 52 is a column and connects this grip part 51 One end centre, the end face centre in this bar portion 52 is equipped with perforation 522 in, perforation 522 in this Extend through to grip part 51 inserts in hole 510, perforation 522 and the inner bolt hole 512 of this nut 511 in this Communicate.Projecting on the outer side surface of this interior teeth portion 520 have multiple inlay card projection 523.

This stem stem 60 is a body of rod, its formation joint portion, one end 61, and its other end is provided with an outer toothed portion 62, It is provided with external screw thread in the outside wall surface of this joint portion 61, this outer toothed portion 62 is provided with arranged vertically multiple Lock tooth 620, this outer toothed portion 62 is provided with external tooth clamping part at the side of joint portion 61, this external tooth card Multiple inlay card groove 621 it is provided with in button portion.

This solution lock dog 70 is a columnar block, and its block centre is equipped with trepanning 700 in, at its two ends Clamping part after clamping part and before being respectively equipped with one, the shape of this front clamping part and rear clamping part cooperates, This front clamping part is specially on this solution lock dog 70 multiple projections 71 of prominent formation, and this rear clamping part is specially should Solve lock dog 70 and be recessed on multiple caulking grooves 72 of formation.It is respectively arranged with many on the outer shroud wall of this solution lock dog 70 Individual lock tooth 73, the height of the plurality of lock tooth 73 corresponds respectively to the length of the lock pearl group of this core molectron 30 Ratio, it is corresponding with the mark 312 on lock housing ring 31 right that the outside wall surface of each lock tooth 73 is provided with Position mark 730.In a particular embodiment of the present invention, the row of being respectively perpendicular on the outer shroud wall of this solution lock dog 70 Row are provided with one first lock tooth 731,1 second lock tooth 732, the 3rd lock tooth 733 and one the 4th lock tooth 734, This first lock tooth 731, second locks the lock tooth height of tooth the 732, the 3rd lock tooth 733 and the 4th lock tooth 734 respectively Pearl group the 34, the 3rd lock pearl group 35 and the internal lock of the 4th lock pearl group 36 is locked corresponding to the first lock pearl group 33, second Pearl 332 and external lock pearl 331 length, be located at this first lock tooth 731, second and lock tooth the 732, the 3rd lock tooth 733 And the para-position mark 730 that the 4th on lock tooth 734 is respectively the symbols such as 1,2,3 and 4.

The plurality of solution lock dog 70 is sequentially sheathed on this stem stem 60 with middle trepanning 700 respectively, neighbouring stem stem 60 Wherein one solve lock dog 70 and snap into the projection 71 of its front clamping part in the inlay card groove 621 of outer toothed portion 62, The front clamping part of each adjacent solution lock dog 70 and rear clamping part mutual inlay card location, the projection 71 of each front clamping part Snap in the caulking groove 72 of adjacent rear clamping part.The joint portion 61 of this stem stem 60 penetrates in this handle 50 In the middle perforation 522 in bar portion 52, this stem stem 60 is mutual with the inner bolt hole 512 of this nut 511 with external screw thread Lock dog 70 is solved with the caulking groove 72 of clamping part thereafter and this interior teeth portion 520 in conjunction with, neighbouring interior teeth portion 520 The mutually chimeric location of inlay card projection 523.

When actually used, refer to shown in Fig. 1 and Fig. 5, holding of the handle 50 of user this key hand-held Hold portion 51, be directed at the instruction mark 13 shown on this lock shell 10 and this core shell with its alignment mark 514 The instruction mark 28 of 20, is inserted in the keyhole 370 of this key positioner ring 37 by the outer toothed portion 62 of stem stem 60 In, and be gradually inserted in the keyhole 320 of the plurality of core molectron 30, finally make this outer toothed portion 62 are positioned in the keyhole 420 of this driver part 40, and the plurality of solution lock dog 70 lays respectively at the plurality of lock core In the keyhole 320 of 32, this interior teeth portion 520 is positioned in the keyhole 370 of this key positioner ring 37, this key The locating dowel 373 of spoon locating ring 37 moves against on the locating slot 521 being positioned interior teeth portion 520.Please coordinate Refering to shown in Fig. 5 and Fig. 8, the plurality of solution lock dog 70 is respectively relative to the lock of each side with the lock tooth 73 of each side Pearl group, the outside wall surface of the plurality of lock tooth 73 and the plurality of mutual pushing and withstanding of internal lock pearl 332 locking pearl group, this is interior Lock moves by pearl 332 towards direction, inner side pushing and withstanding, and lock tooth 73 and lock pearl group such as mutual pushing and withstanding are the most corresponding, its The interface of external lock pearl 331 and internal lock pearl 332 can be moved and be aligned in lock housing ring 31 and lock just by pushing and withstanding At core 32 interfaces, user is by rotating key with the counterclockwise shown in Fig. 6 and driving lock core 32 Rotate relative to lock housing ring 31, and then reach to unblank or the purpose of locking.

When the lock pearl group arrangement mode of the plurality of core molectron 30 of user lock to be changed, first must be by In the plurality of keyhole 320,370,420 that key is inserted in lock, and with the clockwise shown in Fig. 6 Direction rotates key, and please refer to shown in Fig. 2 and 5, each of the outer toothed portion 62 of key is locked tooth 620 and drive The keyhole 420 of dynamic component 40 is the most chimeric, and then drives driver part 40 to rotate, this driver part 40 Shifting block 44 clockwise rotate and push against the pushing and withstanding hole 262 of this stopper 26, make the locking of this stopper 26 It is internal that projection 260 retraction is positioned at shell back seat 25, and leave and mutually fasten with the positioning wedged block 14 locking shell 10 Position, please refer to shown in Figure 12, user can by this key with this core shell 20 together with each core Molectron 30 and driver part 40 etc. are together taken out by lock shell 10.Please refer to Fig. 2, Fig. 5 and Shown in Figure 13, key is rotated backward reset and makes its alignment mark 514 and instruction mark 28 para-position by user After, this key is taken out by each core molectron 30 and driver part 40, is positioned at this core shell 20 with finger Block button hole 24 at, the buckling piece 451 of this outside fix sheet 45 is moved towards shell back seat 25 direction, order should Outside fix sheet 45 moves towards shell back seat 25 direction so that the fixed card slot 452 of this outside fix sheet 45 is with solid Determine projection 410 mutually to fix, and this spring 46 is compressed and accumulates elastic force, the outside fix sheet 45 after moving Outer inlay card protruded stigma 450 move away in the outer inlay card groove 315 of adjacent core molectron 30, now use The corresponding lock housing ring 31 of the plurality of core molectron 30 can be rotated to form different arrangements by person respectively Mode, the mark 312 of the plurality of core molectron 30 is formed with another specific group in display aperture 23 Close.After adjustment, user discharges the buckling piece 451 of this outside fix sheet 45, the elastic restoring force of this spring 46 This outside fix sheet 45 is promoted to move reset towards core molectron 30 direction, with its outer inlay card protruded stigma 450 again Secondary mobile card is embedded in the outer inlay card groove 315 of adjacent core molectron 30, then by this core shell 20 together with each lock Heart molectron 30 and driver part 40 etc. load in lock shell 10, can make original lock tooth 73 of key Arrangement cannot open the lock after adjustment, and therefore user can adjust the lock pearl of the plurality of core molectron 30 at any time Group arrangement mode, has more preferably safety, is also not necessary to change lockset even if losing key, it is only necessary to changing should The lock pearl group arrangement mode of multiple core molectrons 30, i.e. can reach the purpose preventing original key unlocking, keeps away Exempt to pick up the person that obtains key to hold original key and carry out open locking, separately can save money and the time changing lockset.

After the lock pearl group arrangement mode of user change core molectron 30, i.e. must change the most each in the lump The lock tooth 73 solving lock dog 70 arranges, and refers to shown in Figure 10 and Figure 11, is first taken off by set screw 53, Making this nut 511 form the state that can be rotated, user rotates this nut 511 with hands, passes through inner bolt hole The female thread of 512 and the externally threaded interaction of the joint portion 61 of stem stem 60, make stem stem 60 be directed away from The direction of handle 50 is moved, and the inlay card groove 621 of the stem stem 60 after moving moves away from adjacent solution lock dog The projection 71 of 70, and make the most chimeric the plurality of solution lock dog 70 can be separated from each other rotation, user will solve Para-position mark 730 rotation of lock dog 70 adjusts after arranging to the lock pearl group corresponding to core molectron 30, will This nut 511 rotates backward, and makes stem stem 60 move towards handle 50 direction, and with its inlay card groove 621 Mobile card is embedded in the projection 71 of adjacent solution lock dog 70, simultaneously by mutually chimeric for the plurality of solution lock dog 70 location, Finally set screw 53 is assembled on handle 50, the shape can not being rotated to position this nut 511 to be formed State.Now key i.e. may correspond to the lock after adjusting, and carries out unblanking or the action of locking.The key of the present invention Spoon, owing to being designed as changing the arrangement of lock tooth 73, therefore can provide and be arranged by changing lock tooth 73 by key Unblank or locking to adjust can reach corresponding to the lock with lock pearl group arrangement, only need to purchase when losing key Buy the key of this kind of kind, according to Lock with inside lock pearl group arrangement mark 312 with adjust key lock tooth 73 Para-position mark 730 corresponding thereto, this key can be held and carry out unblanking or locking, there is offer and make Use suitable convenience.

The above is only presently preferred embodiments of the present invention, and the present invention not does any pro forma limit System, although the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any ripe Know professional and technical personnel, in the range of without departing from technical solution of the present invention, when available the disclosure above Technology contents make a little change or be modified to the Equivalent embodiments of equivalent variations, as long as being without departing from this The content of bright technical scheme, any simple modification above example made according to the technical spirit of the present invention, Equivalent variations and modification, all still fall within the range of technical solution of the present invention.

Claims

1. a lock, it is characterised in that include a core shell, at least one core molectron and a driver part；

This core shell is hollow sleeve；

This core molectron includes a lock housing ring, lock core and a multiple lock pearl group；This lock housing ring can rotate Be sheathed on outside this lock core, this lock housing ring is provided with multiple external lock hole of bead, this lock core be provided with a keyhole and Multiple internal lock hole of beads, the plurality of lock pearl group is separately positioned in each external lock hole of bead and the internal lock hole of bead；This core group Component is arranged in this core shell；

This driver part can be rotatably arranged in this core shell, and one end of this driver part is combined with core The lock core of part is connected with each other；

Wherein, this lock housing ring end face is prominent is formed with multiple outer inlay card protruded stigma, the other end of this lock housing ring Recessed it is formed with multiple outer inlay card groove；

Lock the most according to claim 1, it is characterised in that lock pearl group includes a spring element, outside one Lock pearl and an internal lock pearl, the external lock pearl of each lock pearl group and internal lock pearl and the external lock pearl of other lock pearl groups and internal lock pearl There is different length ratios.

Lock the most according to claim 2, it is characterised in that the quantity of this lock pearl group is four and is respectively One first lock pearl group, one second lock pearl group, one the 3rd lock pearl group and one the 4th lock pearl group, this first lock pearl group, Second lock pearl group, the 3rd lock pearl group and the 4th lock pearl group are sequentially around spread configuration being somebody's turn to do in this core molectron In multiple external lock hole of beads and the plurality of internal lock hole of bead.

Lock the most according to claim 3, it is characterised in that be provided with display aperture on this core shell；Should Being positioned at outside, each external lock hole of bead on lock housing ring and be respectively arranged with mark, the mark of part can be outward It is exposed at display aperture.

Lock the most according to claim 1, it is characterised in that the end on this driver part is provided with Multiple interior inlay card protruded stigmas, it is possible to location the most chimeric with the plurality of interior inlay card groove of the lock core of adjacent position, It is provided with a fixed block at this driver part other end.

Lock the most according to claim 5, it is characterised in that be arranged with an outside fix on this driver part Sheet, this outside fix sheet is provided with a hole to be set in the outside of this driver part and to be arranged in the prominent part of multiple outer inlay card Protruded stigma, the outer inlay card protruded stigma of this outside fix sheet is embedded in the outer inlay card groove of adjacent lock housing ring respectively, in this The spring of mutual pushing and withstanding it is provided with between core shell and outside fix sheet；

Lock the most according to claim 6, it is characterised in that it is solid that the peritreme of this outside fix sheet is provided with one Determining draw-in groove, be relatively provided with one in the outside of driver part and fix projection, this fixed card slot is fixing prominent relative to this Block.

Lock the most according to any one of claim 1 to 7, it is characterised in that one end of this core shell Being provided with a shell back seat, this shell back seat is provided with a punched out, and that can move inside this shell back seat is provided with one Stopper, this stopper side is formed with locking projection and a top of a standing shape, this stopper interior Portion is formed with a pushing and withstanding hole being positioned at eccentric position, is provided with an elastic ring, this elastic ring in this shell back seat Pushing and withstanding is in the top of this stopper and the internal face of this shell back seat respectively, makes this locking projection often mobile prominent Go out to be positioned at punched out；

Lock the most according to claim 8, it is characterised in that the end of this core shell can be rotationally It is provided with a key positioner ring, this key positioner ring is provided with a keyhole and a location post holes, this location Post holes communicates with this keyhole diametrically, is provided with a spring element and a locating dowel in this location post holes, Highlighting in this locating dowel and be formed with a spacing ring, the spring element of this location post holes is supported at this spacing ring with pushing and withstanding This locating dowel can move in the keyhole protruding from this key positioner ring.

Lock the most according to claim 9, it is characterised in that be further provided with a lock shell, outside this lock Shell is a hollow housing, and the leading flank at lock case body is concavely provided with an accommodating hole, and this core shell can be torn open It is assemblied in unloading in this accommodating hole, accommodating hole is arranged in the prominent part of on hole wall positioning wedged block, this locking projection card Being buckled at the positioning wedged block side of this lock shell, the trailing flank of lock case body is equipped with a perforation, this is worn Hole communicates with this accommodating hole, and this perforation runs through setting for the fixed block of this driver part.

11. 1 kinds of keys corresponding to the lock according to any one of claim 1 to 10, it is characterised in that its Include a handle, a stem stem and multiple solution lock dog；

12. keys according to claim 11, it is characterised in that each outer wall locking tooth of this solution lock dog Para-position mark it is respectively arranged with on face.

13. keys according to claim 12, it is characterised in that be respectively equipped with at these solution lock dog two ends Clamping part after clamping part and before one, the plurality of solution lock dog and clamping part before adjacent solution lock dog and rear clamping part The most chimeric location.

14. keys according to claim 13, it is characterised in that each lock number of teeth solved set by lock dog Amount is four, and respectively one first lock tooth, one second lock tooth, one the 3rd lock tooth and one the 4th lock tooth.

15. according to the key according to any one of claim 12 to 14, it is characterised in that wherein:

It is provided with one on this handle and inserts hole, in this inserts hole, be provided with a nut；

16. keys according to claim 15, it is characterised in that the other end of this stem stem is provided with outside one Teeth portion, the shape of this outer toothed portion is corresponding to the keyhole of this driver part.

17. keys according to claim 16, it is characterised in that this outer toothed portion is toward joint portion Be provided with external tooth clamping part at side, this external tooth clamping part is provided with multiple inlay card groove and with adjacent unblock The mutually chimeric location of the front clamping part of block.