CN101881095A - Structure of lock cylinder capable of replacing key rapidly and lock core assembly thereof - Google Patents
Structure of lock cylinder capable of replacing key rapidly and lock core assembly thereof Download PDFInfo
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- CN101881095A CN101881095A CN2009101372960A CN200910137296A CN101881095A CN 101881095 A CN101881095 A CN 101881095A CN 2009101372960 A CN2009101372960 A CN 2009101372960A CN 200910137296 A CN200910137296 A CN 200910137296A CN 101881095 A CN101881095 A CN 101881095A
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- 230000003578 releasing effect Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 description 36
- 238000010168 coupling process Methods 0.000 description 36
- 238000005859 coupling reaction Methods 0.000 description 36
- 230000008859 change Effects 0.000 description 20
- 239000011049 pearl Substances 0.000 description 10
- 230000012447 hatching Effects 0.000 description 8
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Abstract
The invention relates to a structure of a lock cylinder capable of replacing key rapidly and a lock core assembly thereof. The structure of the lock cylinder comprises a lock shell and the lock core assembly arranged in the lock shell, wherein the lock core assembly comprises a lock core body, and a locating block, a first tooth-position piece assembly and a second tooth-position piece assembly arranged in the lock core body; the lock core body is provided with a vertical axis, a horizontal axis perpendicular to the vertical axis, and a tooling hole; the first tooth-position piece assembly is provided with a plurality of first tooth-position pieces; and the second tooth-position piece assembly capable of pushing the locating block is provided with a plurality of second tooth-position pieces engaged with the first tooth-position pieces and at least one pushed part which can be pushed by a tool for replacing the key, wherein the second tooth-position pieces can be disengaged with the first tooth-position pieces by moving along the horizontal axis of the lock core body. The operation of lock replacement can be finished by replacing the matched key only rather than replacing the structure of the lock cylinder, so that the invention can greatly reduce the cost for lock replacement and provide greater convenience for use.
Description
Technical field
The present invention relates to a kind of lock core structure, particularly relate to a kind of lock core structure and lock benevolence group thereof of fast changeable key.
Background technology
The lock core structure of existing known lockset all is that coupling one is corresponding correct key, as desire to change lock, then must change to finish and change lock together with lock core structure and key, it can't only be changed key and not change lock core structure, thereby causes cost for the lock change to increase and cause inconvenience in the use.
This shows that above-mentioned existing lock core structure obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of lock core structure and lock benevolence group thereof of fast changeable key of new structure, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Summary of the invention
The objective of the invention is to, overcome the defective that existing lock core structure exists, and a kind of lock core structure and lock benevolence group thereof of fast changeable key of new structure be provided, technical problem to be solved is to make it only need change the coupling key can finish and change lock action, because need not to change lock core structure, so can significantly reduce cost for the lock change and improve ease of use, be very suitable for practicality.
The object of the invention to solve the technical problems realizes by the following technical solutions.The lock core structure of a kind of fast changeable key that proposes according to the present invention, it comprises: a lock housing; And a lock benevolence group, be to be arranged in this lock housing, it comprises: a lock benevolence body, it has the transverse axis and a tooling hole of a longitudinal axis, vertical this longitudinal axis; One first tooth position part group is to be arranged at this lock benevolence body, and it has a plurality of first tooth position parts; And one second tooth position part group, be to be arranged at this lock benevolence body, its have a plurality of can with the second tooth position part and at least one pushed part of those first tooth positions part engagement, this tooling hole of this lock benevolence body is this pushed part that appears this second tooth position part group, and those second tooth position parts are to move and to mesh with those first tooth position parts releasings along this X direction of locking the benevolence body.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
The lock core structure of aforesaid fast changeable key, this pushed part of the wherein said second tooth position part group are to be positioned at respectively this second tooth position part.
The lock core structure of aforesaid fast changeable key, the wherein said second tooth position part respectively have one and are the top that the push rod portion and that is oppositely arranged is connected this tooth position portion and this push rod portion with the tooth position portion, of respectively this first tooth position part engagement with this tooth position portion.
The lock core structure of aforesaid fast changeable key, wherein said lock housing includes one for a hollow cylinder and an elastic reset assembly that this lock benevolence group is set, this hollow cylinder is to have an inside wall and to be arranged with caulking groove in this inside wall, this elastic reset assembly is to be arranged at this caulking groove, and this elastic reset assembly is the elastic component that includes a movable plate and at least one this movable plate of butt.
The lock core structure of aforesaid fast changeable key, wherein said lock housing includes an extension protuberance that is formed at this hollow cylinder one side in addition, this extension protuberance is the straight trough with a plurality of the lock hole of bead and parallel those hole of beads of locking, and those the lock hole of bead and this straight troughs are to be communicated with this hollow cylinder.
The object of the invention to solve the technical problems also realizes by the following technical solutions.The lock benevolence group of the lock core structure of a kind of fast changeable key that proposes according to the present invention, it comprises: a lock benevolence body, it has the transverse axis and a tooling hole of a longitudinal axis, vertical this longitudinal axis; One first tooth position part group is arranged at this lock benevolence body, and it has a plurality of first tooth position parts; And one second tooth position part group, be arranged at this lock benevolence body, its have a plurality of can with the second tooth position part and at least one pushed part of those first tooth positions part engagement, this tooling hole of this lock benevolence body is this pushed part that appears this second tooth position part group, and those second tooth position parts are to move and to mesh with those first tooth position parts releasings along this X direction of locking the benevolence body.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
The lock benevolence group of the lock core structure of aforesaid fast changeable key, this pushed part of the wherein said second tooth position part group are to be positioned at respectively this second tooth position part.
The lock benevolence group of the lock core structure of aforesaid fast changeable key, the wherein said second tooth position part respectively have one and are the top that the push rod portion and that is oppositely arranged is connected this tooth position portion and this push rod portion with the tooth position portion, of respectively this first tooth position part engagement with this tooth position portion.
The lock benevolence group of the lock core structure of aforesaid fast changeable key, wherein said pushed part are to be positioned at respectively respectively this push rod portion of this second tooth position part.
The lock benevolence group of the lock core structure of aforesaid fast changeable key, wherein said lock benevolence body has a leading section, a pars intermedia and a drive division, this pars intermedia has the lock hole of bead that a plurality of confessions are provided with this first tooth position part group and this second tooth position part group, and this tooling hole is to run through this leading section and be communicated with those lock hole of beads.
In sum, the invention provides a kind of lock core structure and lock benevolence group thereof of fast changeable key.This lock core structure is to comprise a lock housing and to be arranged at the interior lock benevolence group of this lock housing, this lock benevolence group is a positioning block that comprises a lock benevolence body and be arranged at this lock benevolence body, one first tooth position part group and one second tooth position part group, this lock benevolence body is to have a longitudinal axis, the transverse axis of one vertical this longitudinal axis and a tooling hole, this first tooth position part group is to have a plurality of first tooth position parts, this second tooth position part group can promote this locating piece, and this second tooth position part group be have a plurality of can with the second tooth position part and at least one pushed part that is replaced key instrument pushing tow of those first tooth positions part engagement, wherein those second tooth position parts are to move and remove engagement with those first tooth position parts along this X direction of locking the benevolence body.
By technique scheme, the lock core structure of fast changeable key of the present invention and lock benevolence group thereof have following advantage and beneficial effect at least: the present invention only need change the coupling key and can finish and change the lock action, because need not change lock core structure, so can significantly reduce cost for the lock change and improve ease of use.
In sum, the present invention has obvious improvement technically, and has tangible good effect, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of manual, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the exploded perspective view of lock core structure of a kind of fast changeable key of a preferred embodiment of the present invention.
Fig. 2 is the combination stereogram of lock core structure of this fast changeable key of a preferred embodiment of the present invention.
Fig. 3 is the lateral view of lock core structure of this fast changeable key of a preferred embodiment of the present invention.
Fig. 4 is the combination stereogram of a lock benevolence group of a preferred embodiment of the present invention.
Fig. 5 is the combination longitudinal section of lock core structure of this fast changeable key of a preferred embodiment of the present invention.
Fig. 6 is the sectional elevation along the lock core structure of this fast changeable key of the A-A hatching of Fig. 5.
Fig. 7 is the flow chart of lock core structure of this fast changeable key of a preferred embodiment of the present invention.
Fig. 8 is the state longitudinal section that the first coupling key of a preferred embodiment of the present invention inserts the lock core structure of this fast changeable key.
Fig. 9 is the state sectional elevation that inserts the lock core structure of this fast changeable key along the first coupling key of the B-B hatching of Fig. 8.
Figure 10 is the state longitudinal section after key is mated in the clockwise 45 degree rotations first of a preferred embodiment of the present invention.
Figure 11 is the state sectional elevation behind the clockwise 45 degree rotation first coupling key of the C-C hatching of Figure 10.
Figure 12 is the state longitudinal section that the replacing key instrument of a preferred embodiment of the present invention inserts the lock core structure of this fast changeable key.
Figure 13 is the state sectional elevation that inserts the lock core structure of this fast changeable key along the replacing key instrument of the D-D hatching of Figure 12.
Figure 14 is the state longitudinal section of the extraction first coupling key of a preferred embodiment of the present invention.
Figure 15 is the state sectional elevation along the extraction first coupling key of the E-E hatching of Figure 14.
Figure 16 is the state longitudinal section that the second coupling key of a preferred embodiment of the present invention inserts the lock core structure of this fast changeable key.
Figure 17 is the state sectional elevation that inserts the lock core structure of this fast changeable key along the second coupling key of the F-F hatching of Figure 16.
Figure 18 is the state longitudinal section that the key instrument is changed in the extraction of a preferred embodiment of the present invention.
Figure 19 is the G-G hatching along Figure 18, extracts the state sectional elevation of changing the key instrument out.
Figure 20 is the longitudinal section of lock core structure normal operating condition of this fast changeable key of a preferred embodiment of the present invention.
Figure 21 is the sectional elevation along the lock core structure normal operating condition of this fast changeable key of the H-H hatching of Figure 20.
Figure 22 is the combination longitudinal section of lock core structure of a kind of fast changeable key of another embodiment of the present invention.
10: lock housing 11: hollow cylinder
11a: inside wall 11b: lateral wall
111: caulking groove 112: the axial location groove
112a: the first spacing zone 112b: overlapping region
112c: second spacing zone 113: annular radial groove
114: slot to make way 12: extend protuberance
121: the hole of bead 122 of locking: straight trough
13: elastic reset assembly 131: movable plate
131a: surperficial 131b: projection
132: fixed head 133: elastic component
14: 15: the first springs of screens piece
20: lock benevolence group 21: lock benevolence body
21a: longitudinal axis 21b: transverse axis
211: leading section 212: pars intermedia
213: drive division 214: tooling hole
215: key hole 216: lock the hole of bead down
217: storage tank 218: draw-in groove
219: fixing hole 22: locating piece
221: 23: the first tooth positions of lock pearl chute part group
24: the second tooth positions of part, 231: the first tooth positions part group
241: the second tooth position part 241a: tooth position portion
241b: the 241c of push rod portion: top
242: pushed part 243: pushing block
25: flexible member 30: the pearl of locking
40: the anti-assembly 41 that knocks: the anti-piece that knocks
41a: the first side 41b: second side
41c: bottom surface 411: groove
412: 42: the second springs of clip protuberance
500: the core that a fast changeable key is provided
510: the first coupling key is inserted lock benevolence body
520: the rotation first coupling key is to drive the rotation of lock benevolence body and locating piece
530: will change the key instrument and insert the pushed part of tooling hole, and make the second tooth position part move and mesh with the first tooth position part releasing along the X direction of lock benevolence body with the pushing tow second tooth position part group
540: extract the first coupling key out
550: the second coupling key is inserted lock benevolence body
560: extract out and change the key instrument so that the second tooth position part and the first tooth position part mesh again
570: the rotation second coupling key is so that lock core structure recovers normal operating condition
60: the first coupling keys
70: change the key instrument
80: the second coupling keys
The specific embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, the lock core structure of the fast changeable key that foundation the present invention is proposed and the specific embodiment, structure, feature and the effect thereof of lock benevolence group thereof, describe in detail as after.
See also Figure 1 and Figure 2, it is the exploded perspective view of lock core structure of a kind of fast changeable key of a preferred embodiment of the present invention, and this core includes a lock housing 10, lock benevolence group 20 and a plurality of pearl 30 of locking.
This lock benevolence group 20 is to be arranged in this lock housing 10, but this lock housing 10 is to include first spring 15 that can be arranged at elastic reset assembly 13, a screens piece 14 and this screens piece 14 of a pushing tow of this hollow cylinder 11 for the extension protuberance 12, that the hollow cylinder 11, that this lock benevolence group 20 is set is formed at these hollow cylinder 11 1 sides.Perhaps, in another embodiment, this lock housing 10 is can omit to make this extension protuberance 12.In the present embodiment, this hollow cylinder 11 is to have an inside wall 11a, a lateral wall 11b and be arranged with a caulking groove 111, an axial location groove 112, an annular radial groove 113 and a slot to make way 114 in this inside wall 11a.In the present embodiment, this caulking groove 111 is to be communicated with this inside wall 11a and this lateral wall 11b, this annular radial groove 113 is to be communicated with this axial location groove 112, and this axial location groove 112 is to include one first spacing zone 112a, an overlapping region 112b and one second spacing zone 112c, and wherein this overlapping region 112b is communicated with the zone that intersects for this annular radial groove 113 with this axial location groove 112.This first spacing zone 112a and this second spacing zone 112c lay respectively at this overlapping region 112b two sides.This extension protuberance 12 is the straight troughs 122 with a plurality of the lock hole of bead 121 and parallel those hole of beads 121 of locking, and those the lock hole of bead 121 and this straight troughs 122 are to be communicated with this hollow cylinder 11.See also Fig. 1, Fig. 2 and shown in Figure 4, this elastic reset assembly 13 is these caulking grooves 111 that are arranged at this hollow cylinder 11, and this elastic reset assembly 13 is to include fixed head 132 and at least one elastic component 133 that is arranged between this movable plate 131 and this fixed head 132 that a movable plate 131, is fixedly arranged on this caulking groove 111.In the present embodiment, this movable plate 131 is laterally to move in this caulking groove 111, and this movable plate 131 is to have a surperficial 131a and an at least one projection 131b who is convexly set in this surface 131a towards this elastic component 133, preferably, this elastic component 133 is this projection 131b that are sheathed on this movable plate 131, and these elastic component 133 two ends are difference this movable plate 131 of butt and this fixed head 132.Again, in the present embodiment, this screens piece 14 and this first spring 15 are these straight troughs 122 that are arranged at this extension protuberance 12.
See also Fig. 1 and shown in Figure 4, but this lock benevolence group 20 is second tooth position part group 24 and a plurality of flexible members 25 that comprise locating piece 22 that a lock benevolence body 21, is arranged at this lock benevolence body 21, one first tooth position part group 23, this locating piece 22 of a pushing tow.This lock benevolence body 21 is tooling hole 214 and key holes 215 that transverse axis 21b, a leading section 211, a pars intermedia 212, a drive division 213, with a longitudinal axis 21a, vertical this longitudinal axis 21a runs through this leading section 211.In the present embodiment, this pars intermedia 212 is to have a plurality ofly to be communicated with those storage tanks 217 of locking the hole of beads 216, a draw-in groove 218 and a pair of fixing hole 219 that should tooling hole 214 with the lock hole of bead 216, of this second tooth position part group 24 for this first tooth position part group 23 is set.This tooling hole 214 is to be communicated with those lock hole of beads 216.See also Fig. 1, Fig. 4 and shown in Figure 5, in the present embodiment, this locating piece 22 is these storage tanks 217 that are arranged at this pars intermedia 212 of this lock benevolence body 21, and this locating piece 22 is to have a plurality of lock pearl chutes 221 that supply to be provided with this second tooth position part group 24.See also Fig. 1, Fig. 3, Fig. 4 and shown in Figure 5, in the present embodiment, this first tooth position part group 23, this second tooth position part group 24 and those flexible members 25 are those lock hole of beads 216 that are arranged at this lock benevolence body 21 movably, this first tooth position part group 23 is to have a plurality of first tooth position parts 231, and this second tooth position part group 24 be have a plurality of and 231 engagements of those first tooth position parts the second tooth position part 241 and at least one can be by a pushed part 242 of changing key instrument pushing tow.In the present embodiment, this tooling hole 214 is these pushed parts 242 that appear this second tooth position part group 24, preferably, this pushed part 242 is to be positioned at respectively this second tooth position part 241, in addition, respectively this second tooth position part 241 is to have one to be the top 241c that the 241b of push rod portion and that is oppositely arranged is connected this tooth position 241a of portion and the 241b of this push rod portion with the tooth position 241a of portion, of respectively this first tooth position part 231 engagements with this tooth position 241a of portion, preferably, this pushed part 242 is to be positioned at the respectively 241b of respectively this push rod portion of this second tooth position part 241.Perhaps, see also shown in Figure 22, in another embodiment, this second tooth position part group 24 can have a pushing block 243 in addition, this pushing block 243 is to conflict or to link respectively respectively this pushed part 242 of this second tooth position part 241, and preferably, it is to conflict or to link the respectively 241b of this push rod portion, so that this pushing block 243 when being changed key instrument pushing tow by one, is passed those second tooth position parts 241 simultaneously.Please consult Fig. 1, Fig. 3, Fig. 4 and shown in Figure 5 again, in the present embodiment, respectively this flexible member 25 is to be arranged at respectively this first tooth position part 231 and respectively between this second tooth position part 241, and respectively this first tooth position part 231, respectively this second tooth position part 241 and respectively this flexible member 25 are the assembling lock pearls that can form a height-adjustable.See also Fig. 1 and shown in Figure 6, respectively this pearl 30 of locking is at least one lock hole of beads 216 of this pars intermedia 212 of at least one the lock hole of bead 121 and this lock benevolence body 21 that are arranged at this extension protuberance 12 of this lock housing 10 movably, and respectively this pearl 30 of locking is respectively respectively this top 241c of this second tooth position part 241 that conflict.
In addition, please consult Fig. 1 and shown in Figure 6 again, in order to improve lockset theftproof and safety, the present invention includes an anti-assembly 40 that knocks that is arranged at this lock benevolence body 21 in addition.Should anti-knock assembly 40 and be and include one and anti-ly knock second spring 42 that piece 41 and a butt should anti-knock piece 41.In the present embodiment, this anti-piece 41 that knocks is this key hole 215 and contiguous these drive divisions 213 that are arranged at this lock benevolence body 21, and should prevent that knock piece 41 was to protrude from this lock benevolence body 21.Again, should anti-knock piece 41 and be this axial location groove 112 that should hollow cylinder 11, in the present embodiment, should anti-knock piece 41 is to move at this axial location groove 112 of this hollow cylinder 11, and should anti-knock piece 41 and have first a side 41a, towards this key hole 215 and be arranged with in this first side 41a and to groove 411 that should key hole 215, second a side 41b with respect to this first side 41a, one and be convexly set in the clip protuberance 412 of this bottom surface 41c towards the bottom surface of this axial location groove 112 41c and.This clip protuberance 412 is these axial location grooves 112 that protrude from this lock benevolence body 21 and be arranged at this hollow tube cylindrical shell 11 movably, is rotated to limit this lock benevolence body 21.Please consult Fig. 1 and shown in Figure 6 again, in the present embodiment, this second spring 42 is to be arranged at this drive division 213 of this lock benevolence body 21 and to be somebody's turn to do anti-knocking between the piece 41, and an end of this second spring 42 is that butt should anti-knock piece 41, in the present embodiment, when inserting this key hole 215 of this lock benevolence body 21 with a non-correct key (figure does not draw) and cooperation is knocked and spinning movement is unblanked, though this non-correct key can make these anti-these clip protuberance 412 displacements of knocking piece 41 leave this first spacing zone 112a of this axial location groove 112 when moment clashes into, but clashing into moment, this clip protuberance 412 is to move to this second spacing zone 112c by this first spacing zone 112a, therefore even if this lock pearl 30 or those assembling lock pearls 22 are rotated because of bump can't limit this lock benevolence body 21, this clip protuberance 412 still can limit this lock benevolence body 21 and rotate, of the present invention but should anti-to knock piece 41 and this second spring 42 are enforced lock core structures and increase with non-correct key and knock and rotate and the degree of difficulty of unblanking, therefore, can significantly improve the theftproof and the safety of this core composite construction.
Method of operating about the core of this fast changeable key, see also shown in Figure 7, it is to comprise the core step 500 that a fast changeable key is provided, the first coupling key is inserted lock benevolence body step 510, the rotation first coupling key is to drive lock benevolence body and locating piece rotation step 520, insert the pushed part of tooling hole with changing the key instrument, and make the second tooth position part move and remove engagement step 530 with the first tooth position part along the X direction of lock benevolence body with the pushing tow second tooth position part group, extract the first coupling key step 540 out, the second coupling key is inserted lock benevolence body step 550, extract out and change the key instrument so that the second tooth position part and the first tooth position part mesh step 560 again and rotate the second coupling key so that core recovers steps such as normal operating condition 570.At first, see also Fig. 2, Fig. 5 and shown in Figure 6, in the core step 500 that a fast changeable key is provided, it is with this lock housing 10, this lock benevolence group 20 and those pearl 30 combinations of locking, to form the core of this fast changeable key, in the present embodiment, this tooling hole 214 is to appear this pushed part 242 that is positioned at least one second tooth position part 241, and those second tooth position parts 241 are to be engagement with those first tooth position parts 231; Afterwards, see also Fig. 7, Fig. 8 and shown in Figure 9, the first coupling key is being inserted in the lock benevolence body step 510, it is this key hole 215 that one first coupling key 60 is inserted this lock benevolence body 21, in the present embodiment, this first coupling key 60 is those first tooth position parts 231 of meeting pushing tow, rotates the interface to drive to move on those second tooth position parts 241; Then, see also Fig. 7, Figure 10 and shown in Figure 11, rotate in the step 520 to drive lock benevolence body and locating piece at the rotation first coupling key, be that this first coupling key 60 of rotation rotates to a predetermined angular position to drive this lock benevolence body 21 and this locating piece 22, in the present embodiment, this first coupling key 60 is clockwise rotation 45 degree, and this draw-in groove 218 of this pars intermedia 212 of this lock benevolence body 21 is can be to should screens piece 14, so that this screens piece 14 falls into this draw-in groove 218 and is sticked in this draw-in groove 218, simultaneously, this screens piece 14 is should lock benevolence body 21, this locating piece 22, those first tooth position parts 231 and those second tooth position parts 241 are positioned 45 degree positions, in addition, in the present embodiment, respectively respectively this top 241c of this second tooth position part 241 is can be to this slot to make way 114 that should hollow cylinder 11, and this locating piece 22 is can be to this caulking groove 111 and this elastic reset assembly 13 that should hollow cylinder 11, and this locating piece 22 is these movable plates 131 of this elastic reset assembly 13 of can conflicting; Afterwards, see also Fig. 1, Fig. 3, Fig. 7, Figure 12 and shown in Figure 13, to change the pushed part of key instrument insertion tooling hole with the pushing tow second tooth position part group, and make the second tooth position part move and remove in the engagement step 530 with the first tooth position part along the X direction of lock benevolence body, be to change this tooling hole 214 that key instrument 70 inserts this lock benevolence body 21 with one, at this moment, this replacing key instrument 70 be can pushing tow this second tooth position part group 24 this pushed part 242 and make this locating piece 22 toward this elastic reset assembly 13 directions displacement, in the present embodiment, this replacing key instrument 70 is can pushing tow to be positioned at respectively this pushed part 242 of this second tooth position part 241 respectively and to make those second tooth position parts, 241 displacements, and promote this locating piece 22 and move along the X direction of lock benevolence body 21, and this movable plate 131 of this elastic reset assembly 13 is can be subjected to the promotion of this locating piece 22 and move and compress this elastic component 133 toward these fixed head 132 directions, in the present embodiment, the required bit space that the allows when displacement of this movable plate 131 can provide 22 displacements of this locating piece, in addition, in these locating piece 22 displacements, those second tooth position parts 241 are to understand along the X direction of this lock benevolence body 21 move and mesh with those first tooth position parts, 231 releasings, and this slot to make way 114 of this hollow cylinder 11 is required bit spaces that allow when respectively this top 241c displacement of this second tooth position part 241 respectively can be provided, in addition, in the present embodiment, this replacing key instrument 70 is to insert this fixing hole 219, to fix those second tooth position parts 241; Then, see also Fig. 7, Figure 14 and shown in Figure 15, in extracting the first coupling key step 540 out, be to extract this first coupling key 60 out, in the present embodiment, extract this first coupling out during key 60, those first tooth position parts 231 are can be subjected to the thrust of those flexible members 25 and drop down onto lowest part; Afterwards, see also Fig. 7, Figure 16 and shown in Figure 17, the second coupling key is being inserted in the lock benevolence body step 550, it is this key hole 215 that one second coupling key 80 is inserted this lock benevolence body 21, in the present embodiment, those first tooth position parts 231 are to make Height Adjustment again along with the tooth peak heights difference of this second coupling key 80; Then, see also Fig. 7, Figure 18 and shown in Figure 19, extracting replacing key instrument out so that the second tooth position part and the first tooth position part mesh in the step 560 again, be to extract this replacing key instrument 70 out, at this moment, this locating piece 22 be can be subjected to this elastic reset assembly 13 this elastic component 133 pushing tow and reset, and drive those second tooth position parts 241 simultaneously and mesh again with those first tooth position parts 231; At last, seeing also Fig. 7, Figure 20 and shown in Figure 21, so that core recovers in normal operating condition 570 steps, is that this second coupling key 80 of rotation is so that the core of this fast changeable key recovers normal operating condition at the rotation second coupling key.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (10)
1. the lock core structure of a fast changeable key is characterized in that it comprises:
One lock housing; And
One lock benevolence group is to be arranged in this lock housing, and it comprises:
One lock benevolence body, it has the transverse axis and a tooling hole of a longitudinal axis, vertical this longitudinal axis;
One first tooth position part group is to be arranged at this lock benevolence body, and it has a plurality of first tooth position parts; And
One second tooth position part group, be to be arranged at this lock benevolence body, its have a plurality of can with the second tooth position part and at least one pushed part of those first tooth positions part engagement, this tooling hole of this lock benevolence body is this pushed part that appears this second tooth position part group, and those second tooth position parts are to move and to mesh with those first tooth position parts releasings along this X direction of locking the benevolence body.
2. the lock core structure of fast changeable key according to claim 1, this pushed part that it is characterized in that the wherein said second tooth position part group are to be positioned at respectively this second tooth position part.
3. the lock core structure of fast changeable key according to claim 2 is characterized in that the wherein said second tooth position part respectively has one and is the top that the push rod portion and that is oppositely arranged is connected this tooth position portion and this push rod portion with the tooth position portion, of respectively this first tooth position part engagement with this tooth position portion.
4. the lock core structure of fast changeable key according to claim 1, it is characterized in that wherein said lock housing includes one for a hollow cylinder and an elastic reset assembly that this lock benevolence group is set, this hollow cylinder is to have an inside wall and to be arranged with caulking groove in this inside wall, this elastic reset assembly is to be arranged at this caulking groove, and this elastic reset assembly is the elastic component that includes a movable plate and at least one this movable plate of butt.
5. the lock core structure of fast changeable key according to claim 1, it is characterized in that wherein said lock housing includes an extension protuberance that is formed at this hollow cylinder one side in addition, this extension protuberance is the straight trough with a plurality of the lock hole of bead and parallel those hole of beads of locking, and those the lock hole of bead and this straight troughs are to be communicated with this hollow cylinder.
6. the lock benevolence group of the lock core structure of a fast changeable key is characterized in that it comprises:
One lock benevolence body, it has the transverse axis and a tooling hole of a longitudinal axis, vertical this longitudinal axis;
One first tooth position part group is arranged at this lock benevolence body, and it has a plurality of first tooth position parts; And
One second tooth position part group, be arranged at this lock benevolence body, its have a plurality of can with the second tooth position part and at least one pushed part of those first tooth positions part engagement, this tooling hole of this lock benevolence body is this pushed part that appears this second tooth position part group, and those second tooth position parts are to move and to mesh with those first tooth position parts releasings along this X direction of locking the benevolence body.
7. the lock benevolence group of the lock core structure of fast changeable key according to claim 6, this pushed part that it is characterized in that the wherein said second tooth position part group are to be positioned at respectively this second tooth position part.
8. the lock benevolence group of the lock core structure of fast changeable key according to claim 7 is characterized in that the wherein said second tooth position part respectively has one and is the top that the push rod portion and that is oppositely arranged is connected this tooth position portion and this push rod portion with the tooth position portion, of respectively this first tooth position part engagement with this tooth position portion.
9. the lock benevolence group of the lock core structure of fast changeable key according to claim 8 is characterized in that wherein said pushed part is to be positioned at respectively respectively this push rod portion of this second tooth position part.
10. the lock benevolence group of the lock core structure of fast changeable key according to claim 6, it is characterized in that wherein said lock benevolence body has a leading section, a pars intermedia and a drive division, this pars intermedia has the lock hole of bead that a plurality of confessions are provided with this first tooth position part group and this second tooth position part group, and this tooling hole is to run through this leading section and be communicated with those lock hole of beads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101372960A CN101881095A (en) | 2009-05-04 | 2009-05-04 | Structure of lock cylinder capable of replacing key rapidly and lock core assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101372960A CN101881095A (en) | 2009-05-04 | 2009-05-04 | Structure of lock cylinder capable of replacing key rapidly and lock core assembly thereof |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210377445 Division CN103015805A (en) | 2009-05-04 | 2009-05-04 | Lock cylinder structure capable of quickly replacing key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101881095A true CN101881095A (en) | 2010-11-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101372960A Pending CN101881095A (en) | 2009-05-04 | 2009-05-04 | Structure of lock cylinder capable of replacing key rapidly and lock core assembly thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101881095A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114768A (en) * | 2011-11-16 | 2013-05-22 | 林良成 | Lock cylinder |
-
2009
- 2009-05-04 CN CN2009101372960A patent/CN101881095A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114768A (en) * | 2011-11-16 | 2013-05-22 | 林良成 | Lock cylinder |
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Application publication date: 20101110 |