CN1788132B - A padlock - Google Patents
A padlock Download PDFInfo
- Publication number
- CN1788132B CN1788132B CN200580000396.9A CN200580000396A CN1788132B CN 1788132 B CN1788132 B CN 1788132B CN 200580000396 A CN200580000396 A CN 200580000396A CN 1788132 B CN1788132 B CN 1788132B
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- Prior art keywords
- restriction button
- lock
- indicator
- button
- padlock
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- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
A padlock includes a stop dog, a shackle and an indication element. The stop dog includes a restriction portion, the shackle extends into the restriction portion, the indication element mounts to therestriction portion movably. Wherein, the restriction portion is set to be moveable, cause to it can be separated a distance from the shackle, the indication element is set to be changed from a firstposition to a second position correspondingly according to the movement of the restriction portion, and only when the padlock is adjusted to an authorized code, the indication element can be return tothe first position from the second position.
Description
Technical field
The present invention relates to a kind of padlock, different with common padlock is, this padlock has a block piece and a latch hook, and this block piece has a restriction button, this latch hook extends to this restriction button, and this restriction button be arranged to can by change in location decision whether with this latch hook segment distance that staggers.
Background technology
Most padlocks are only to reach pinning by the purpose of snap close thing by a latch hook and a lock housing.Such as US1, patent cases such as 597,560, US4,751,830 and US6,539,761 promptly are the exemplary of this kind padlock.
At US6, in 877, the 345 patent cases, disclosed another kind of padlock, though this padlock has a latch hook and a lock housing equally, additional set is equipped with an indicator in this lock housing, and is formed with a fenestra on this lock housing for observing this indicator.This indicator can show one first color usually in this fenestra; but when this padlock is opened by a key; this indicator can show one second color in this fenestra; and when this padlock was opened by a dialing lock module, this indicator can show this first color again via setting in this fenestra.
In US2002/0088256A1 patent case, disclose another kind of padlock, this padlock is to reach pinning by the purpose of snap close thing by a latch hook sleeve (shackle sleeve 96), a latch hook (shackle 14) with a lock housing, and wherein one when leaving another person, this latch hook can rotate at this latch hook sleeve and this latch hook.The problem of this padlock is that its lock housing must make greatlyyer, so that this latch hook sleeve of retraction.In addition, this padlock supplies to point out whether once opened with key without any indicator.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of padlock, and this padlock is to reach pinning by the purpose of snap close thing by a block piece, a latch hook and a lock housing.
Particularly, employed block piece is to have a restriction button in a padlock example of the present invention, this restriction button has a receiving slit for the free section that receives a latch hook, and this receiving slit has one first port and one second port that is connected, this two lay respectively at the end face and the side of this restriction button.
Employed block piece in another padlock example of the present invention, not only has a restriction button, more on this restriction button, assemble an indicator in mobilizable mode, and this restriction button be arranged to can by change in location decision whether with this latch hook segment distance that staggers, and this indicator is to be arranged to and can to limit the change in location of button and transform to a second place from a primary importance accordingly at this, and only when this padlock is transferred to a proper password this indicator be allowed to get back to this primary importance from this second place.
In any case the present invention is by the design of first and second port of this restriction button, make this restriction button can be in the outside of this lock housing via rotation, a swing and mobile three mode wherein, and reach the purpose that makes this latch hook can leave this restriction button.No matter be any mode, this restriction button does not need to make this lock housing can make lessly in this lock housing of retraction.
In addition, the present invention is assembled in the way of restriction on the button with this indicator, not only has stronger prompting effect, and the design of doing aspect the evolution at this indicator of control also can become comparatively simple.
Description of drawings
Fig. 1 is the stereo appearance figure of the present invention's first preferred embodiment.
Fig. 2 is the three-dimensional exploded view of the present invention's first preferred embodiment.
Fig. 3 is the combination section of the present invention's first preferred embodiment.
Fig. 4 is the action diagram of the present invention's first preferred embodiment.
Fig. 5 is the stereo appearance figure of the present invention's second preferred embodiment.
Fig. 6 is the combination section of the present invention's second preferred embodiment.
Fig. 7 is the action diagram of the present invention's second preferred embodiment.
Fig. 8 is the action diagram of the present invention's second preferred embodiment.
Fig. 9 is the stereo appearance figure of the present invention's the 3rd preferred embodiment.
Figure 10 is the combination section of the present invention's the 3rd preferred embodiment.
Figure 11 is the action diagram of the present invention's the 3rd preferred embodiment.
Figure 12 is the stereo appearance figure of the present invention's the 4th preferred embodiment.
Figure 13 is the combination section of the present invention's the 4th preferred embodiment.
Figure 14 is the action diagram of the present invention's the 4th preferred embodiment.
Figure 15 is the stereo appearance figure of the present invention's the 5th preferred embodiment.
Figure 16 is the three-dimensional exploded view of the present invention's the 5th preferred embodiment.
Figure 17 is the three-dimensional exploded bottom view of the present invention's the 5th preferred embodiment.
Figure 18 is the three-dimensional exploded view of the present invention's the 5th preferred embodiment.
Figure 19 is the stereo appearance figure of the present invention's the 5th preferred embodiment lock housing.
Figure 20 is the stereo appearance figure of the present invention's the 5th preferred embodiment.
Figure 21 is the action diagram of the present invention's the 5th preferred embodiment.
Figure 22 is the combination section of the present invention's the 5th preferred embodiment.
Figure 23 is the stereo appearance figure of the present invention's the 6th preferred embodiment.
Figure 24 is the part three-dimensional exploded view of the present invention's the 6th preferred embodiment.
Figure 25 to 27 is action diagram of the present invention's the 6th preferred embodiment.
Figure 28 is the stereo appearance figure of the present invention's the 7th preferred embodiment.
Figure 29 is the three-dimensional exploded view of the present invention's the 7th preferred embodiment.
Figure 30 is the three-dimensional exploded bottom view of the present invention's the 7th preferred embodiment.
Figure 31 is the stereo appearance figure of the present invention's the 7th preferred embodiment lock housing.
Figure 32 is the combination section of the present invention's the 7th preferred embodiment.
Figure 33 is the combination section of the present invention's the 7th preferred embodiment.
Figure 34 is the action diagram of the present invention's the 7th preferred embodiment.
Figure 35 is the action diagram of the present invention's the 7th preferred embodiment.
Figure 36 to 47 shows utilization other preferred embodiment of the present invention.
Description of reference numerals:
Zone 20 root section 21a, 711
Moving part 3 dialing lock modules 30,30a, 72,86,86a, 86b
Lifting shaft 301,301a, 721 cancave cambered surfaces 31
Receiving slit 43,43a, 701,810,810a, 810b
First port, 431 second ports 432
Lock mandrel 51,51a, 731 lock core holes 510
Control part 511,511a, 732 keys 6,6a padlock 8b
Fenestra 811,811a, 811b, 401b, 401c, 401d, 401f, 401g, 401h, 401i
Set hole 812,812a, 812b tank 815,815a, 890b
First color 831,831b, 401j second color 832,832b, 402j
Guide block 833,833b axle piece 834,834b slope 851
The arc-shaped slot 851a identification color 832a first projection 833a
The second projection 834a resilient projection 835a drive block 89b
Projection 818b embedding hole 817b arc perforation 838b
The first inclined-plane 835b, the second inclined-plane 850b the 3rd inclined-plane 851b
Pushing block 60j
The specific embodiment
At the padlock shown in Fig. 1 to 4 is the present invention's first preferred embodiment.Be to point out that this padlock has a block piece 4 and a latch hook 2 in Fig. 1, this latch hook 2 extends to this block piece 4 for surrounding a zone 20, and this block piece 4 and latch hook 2 all be arranged to movable so that wherein one can leave another person.Disclosed padlock in each example subsequently is although its form inequality all possesses this feature.Especially be noted that all include in all examples device that should block piece 4, the present invention also stresses in some relevant design of this device.
See also Fig. 1,2, this block piece 4 comprises a restriction button 40 and a base portion 41, and this restriction button 40 has a receiving slit 43, and this receiving slit 43 has one first port 431 and one second port 432, this two difference end face and side at this restriction button 40.This latch hook 2 has a free section 22 and extends in this receiving slit 43, and is arranged to be merely able to rotate, can not lifting.This base portion 41 is to extend from this restriction button 40, and is assembled in the lock housing 10 in rotating mode.10 pairs of this lock housings should limit button 40 parts and more be recessed to form a space 101 for holding this restriction button 40, and the height in this space 101 needs with this restriction button 40 contour at least, so that second port 432 that should restriction button 40 can this lock housing 10 of emersion, so, just can prevent that other people are via this this restriction button 40 of second port, 432 switchings.
See also Fig. 2,3, still be assembled with the activity of a latch mechanism in this lock housing 10 for this block piece 4 of control.This latch mechanism comprises a moving part 3 and a dialing lock module 30.This base portion 41 passes this moving part 3, and is connected with this dialing lock module 30 by this moving part 3.This dialing lock module 30 has a lifting shaft 301 for heading on this moving part 3.Please pay special attention to, 301 of this lifting shafts just are allowed to the lifting activity under the state of one group of proper password of these dialing lock module 30 quilt dial-outs.Disclosed dialing lock module in each example subsequently although the form of its lifting shaft is slightly variant, all possesses this feature, and this feature and the employed dialing lock module of known padlock there is no differently, holds and does not give unnecessary details.
Be formed with a cancave cambered surface 31 on this moving part 3, this base portion 41 in the face of these cancave cambered surface 31 parts also correspondence be formed with a protuberance 42 for relying on this cancave cambered surface 31, and the face that 42 pairs of this protuberances should cancave cambered surface 31 is and this cancave cambered surface 31 wedging mutually.Therefore, this dialing lock module 30 transferred to one group of proper password and make this lifting shaft 301 can the state of lifting activity under, as long as rotate this restriction button 40, this moving part 3 will be moved back by these protuberance 42 tops along the gradient of this cancave cambered surface 31, one as shown in Figure 3.And then, when this restriction button 40 was rotated second port 432 that makes this receiving slit 43 and arrives an enable possition, this latch hook 2 just can make its free section 22 leave or enter this receiving slit 43, one as shown in Figure 4 from this second port 432 by rotation.
At the padlock shown in Fig. 5 to 8 is the present invention's second preferred embodiment.Different is, the latch mechanism that is assembled in the lock housing 10a comprises a dialing lock module 30a and a key lock module 5, and being assembled in latch hook 2a on this lock housing 10a and the activity of block piece 4a, is the control that is arranged to be subjected to respectively this dialing lock module 30a and key lock module 5.
See also Fig. 5,6, this latch hook 2a has a root section 21a and a free section 22a, and this block piece 4a comprises a restriction button 40a and a base portion 41a, and this restriction button 40a has a receiving slit 43a, and these features are identical with above-mentioned block piece 4, and appearance is not given unnecessary details.
Because the lifting shaft 301a of this dialing lock module 30a is only transferred to ability lifting activity under the state of one group of proper password at this dialing lock module 30a, and the top of this lifting shaft 301a is to do turnable being connected with the end of the root section 21a of this latch hook 2a.Therefore, this latch hook 2a not only can serve as that axle ground rotates with the end of its root section 21a, also can do the lifting displacement under this lock module 30a that dials is transferred to the state of one group of proper password.Be to show this situation in Fig. 7, just this latch hook 2a is drawn high earlier and makes its free section 22a lift away from this receiving slit 43a, and then is rotated and makes its its free section 22a away from this restriction button 40a.
This key lock module 5 comprises a core body 50 that is fixed in the lock housing 10a, and place a lock mandrel 51 in this core body 50, these lock mandrel 51 1 ends are formed with a lock core hole 510, end is formed with a control part 511 in addition, this control part 511 is to stretch out outside this core body 50, and is meshed with this base portion 41a.
In Fig. 8, be to show that a key 6 that is complementary with this key lock module 5 inserts this lock core hole 510, and turn to the state of an enable possition, and in this process, this lock mandrel 51 can be followed the rotation of this key 6 and rotate.Disclosed key lock module in each example subsequently although the form of its lock mandrel is slightly variant, all possess this feature, and the lock mandrel of this feature and known key lock is similar, holds and does not give unnecessary details.In any case, can this lock mandrel 51 of related rotation owing to rotate this key 6, and arrive this enable possition via this restriction button of the related rotation of this base portion 41a 40a.Therefore, this latch hook 2a just can only make its free section 22a leave the receiving slit 43a of this restriction button 40a by rotation at this moment.
At the padlock shown in Fig. 9 to 11 is the present invention's the 3rd preferred embodiment.What be different from this second preferred embodiment is, though the block piece 4b that is assembled on the lock housing 10b comprises a restriction button 40b and a base portion 41b, whether but but this base portion 41b makes swing type with this lock housing 10b to be connected, and be assembled in the interior key lock module 5a of this lock housing 10b and be used for controlling this base portion 41b can swing.
See also Figure 10, the control part 511a of the lock mandrel 51a of this key lock module 5a forms the semicircle bulk, and blocks this base portion 41b, makes this restriction button 40b therefore can't be swung away from the free section 22b of latch hook 2b.In Figure 11, this lock mandrel 51a rotates 90 degree by a key 6a, makes this semicircle piece 511a transform to the position that can not block this base portion 41b, and therefore, this restriction button 40b can be swung away from the free section 22b of this latch hook 2b.
At the padlock shown in Figure 12 to 14 is the present invention's the 4th preferred embodiment.In this example, though the latch mechanism that is assembled in the lock housing 7 comprises a dialing lock module 72 and a key lock module 73, but, the activity that is assembled in the block piece 70 on this lock housing 7 is the control that is subjected to this dialing lock module 72, and the activity that is assembled in the latch hook 71 on this lock housing 7 is to be arranged to be subjected to this key lock module 73 controls.In addition, though this block piece 70 comprises restriction button 703 and a base portion 702, this base portion 702 is to be connected as Liftable type with this lock housing 7, and whether this dialing lock module 72 is to be used for controlling this base portion 702 can lifting.
Owing to 721 ability lifting activities under the state of one group of proper password of these dialing lock module 72 quilt dial-outs of lifting shaft of this dialing lock module 72, and the top of this lifting shaft 721 is to be connected with the bottom of this base portion 702.Therefore, this restriction button 703 is transferred under the state of one group of proper password at this dialing lock module 72, declines that can be pressed, thereby make free section 710 of this latch hook 71 leave on this restriction button 703 receiving slit 701, as shown in figure 14.
See also Figure 13, the control part 732 of the lock mandrel 731 of this key lock module 73 is to be formed with a short slot, though the root section 711 of this latch hook 71 is stuck in this short slot, but still is arranged to and can rotates.Do not transferred under the state of one group of proper password at this dialing lock module 72, have only by this lock mandrel 731 of key turns, so that this short slot leaves this root section 711, this latch hook 71 could be drawn high leaves this receiving slit 701.
At the padlock shown in Figure 15 to 22 is the present invention's the 5th preferred embodiment.Quite similar this second preferred embodiment of this example.Different is, the block piece 80 that is assembled on the lock housing 85 is shown in Figure 16,17,18, comprises a restriction button 81 and a base portion 82, and this restriction button 81 inside are formation one tanks 815, in order to assemble an indicator 83.This indicator 83 is to be assembled in the tank 815 of this restriction button 81 in the mode that liftable moves.The side shape of this restriction button 81 has a fenestra 811 to lead to this tank 815.82 of this base portions form engageable shape, in order to be engaged in the key lock module 84 that is assembled in this lock housing 85.This key lock module 84 and the structure that is assembled in dialing lock module 86 and latch hook 87 in this lock housing 85 have seen above-mentioned, hold and do not give unnecessary details.Wherein:
This indicator 83 has one first color 831 and one second color 832, on it and protrude and to be formed with a guide block 833 and a piece 834.
As shown in figure 18, receiving slit 810 bottom surfaces on this restriction button 81 are formed with one and set hole 812 towards this tank 815, and under 871 states in this receiving slit 810 of free section of this latch hook 87, this setting hole 812 is the ends that face the free section 871 of this latch hook 87.In addition, after this indicator 83 was packed this tank 815 into, this piece 834 can just stretch into this setting hole 812.
As shown in figure 19,85 pairs of this lock housings should guide block 833 parts be formed with a slope 851 for these guide blocks 833 against.
Being to point out that this indicator 83 is to be positioned at a primary importance usually in Figure 20, at this moment, is to show this first color 831 in this fenestra 811.
See also Figure 21,, make the free section 871 of this latch hook 87 can leave or change over to this receiving slit 810 in this enable possition when this key lock module 84 arrives an enable possition by this restriction button 81 of these base portion 82 related rotations of key turns.At the same time, this indicator 83 and then this restriction button 871 rotates together, and rises to a second place by the relative repulsion effect on this guide block 833 and this slope 851, at this moment, is to show this second color 832 in this fenestra 811.Therefore, by watching shown color in this fenestra 811, just can judge whether padlock was once opened with key.
See also Figure 22, when this dialing lock module 86 is transferred to a proper password, represent that this latch hook 87 can be drawn high and make its free section 871 to leave this receiving slit 810, also can be pressed moves down a segment distance (this action past be used for Change Password).As long as this free section 871 is left this receiving slit 810, this setting hole 812 is revealed, just can use elongated instrument this moment, stab the axle piece 834 of pushing in this sets hole 812, again in this fenestra 811, show this first color in order to order about this indicator 83 to return this primary importance, and thereby make this guide block 833 be resisted against this slope 851 once more.Another kind of mode, be still under the situation of this receiving slit 810, to push this latch hook 87 and move down in the position in this free section 871, at this moment, this free section 871 can just protrude in this setting hole 812 and pass this piece 834, so also can order about this indicator 83 and return this primary importance.
At the padlock shown in Figure 23 to 27 is the present invention's the 6th preferred embodiment.Quite similar the 5th preferred embodiment of this example.Different is that this indicator 83a is assembled in the inner formed tank 815a of this restriction button 81a in rotating mode.The side shape of this restriction button 81a has a fenestra 811a to connect to this tank 815a.In addition, lock housing 85a has an arc-shaped slot 851a to position that should tank 815a.This indicator 83a is that the bottom has one first projection 833a and is arranged among this arc-shaped slot 851a, and make this first projection 833a can slippage in this arc-shaped slot 851a, can be and have a resilient projection 835a for being embedded at this fenestra 811a in the side of this indicator 83a, and contract and be located among this tank 815a, and go up and be formed with an identification color 832a in this resilient projection 835a.
See also shown in Figure 25, the setting hole 812a that receiving slit 810a bottom surface on this restriction button 81a is formed with an arc leads to this tank 815a, and this indicator 83a is that the top has one second projection 834a and is arranged among the 812a of this setting hole, make and to set hole 812a by this and promote this second projection 834a slippage in the 812a of this setting hole, and this first projection 833a is a whole limit that leans against this arc-shaped slot 851a.At this moment, this receiving slit 810a position is as shown in figure 23.
In Figure 26, be to point out that this restriction button 81a is clockwise rotated an enable possition with key, and make this receiving slit 810a form open shape.At this moment, though this indicator 83a can not rotate because of the restriction that this first projection 833a is subjected to the whole limit of arc-shaped slot 851a thereupon, but, this fenestra 811a but can follow this restriction button 81a and be gone to the position that aligns this resilient projection 835a, so that this resilient projection 835a slide fastener enters in this fenestra 811a, at this moment, this identification color 832a promptly is shown in this fenestra 811a.
In Figure 27, be to point out that this restriction button 81a goes back to original position and makes receiving slit 810a form closed.At this moment, because of this resilient projection 832a has embedded this fenestra 811a, make this indicator 83a follow this restriction button 81a and rotate together.At the same time, this identification color 832a still is shown in this fenestra 811a.
For this identification color 832a is hidden among the restriction button 81a once more, then need make this dialing lock module 86a transfer to one group of proper password earlier, so that can being pulled outwardly from reaching rotation, latch hook 87a leaves this restriction button 81a, just can utilize instrument to return original position then, so that this resilient projection 832a and this identification color 832a leave this fenestra 811a together by this this second projection of setting hole 812a pushing tow 834a.
At the padlock shown in Figure 28 to 35 is the present invention's the 7th preferred embodiment.This example and the 5th preferred embodiment are also quite similar, but it is different, at the indicator shown in the 5th preferred embodiment 83 is when this restriction button 81 forwards as shown in figure 21 enable possition to, just rise to this second place, make to present this second color 832 in this fenestra 811 from this primary importance.Yet the 7th preferred embodiment is to make indicator when this restriction button reposition, just rises to a second place from a primary importance.More detailed it, see also shown in Figure 28,29 and 30, being assembled in block piece 80b on the lock housing 85b is to comprise a restriction button 81b and a base portion 82b, is assembled with an indicator 83b in this restriction button 80b.More specifically, this restriction button 81b is made up of a drive block 89b and a confinement block 88b.This indicator 83b is assembled in this restriction button 81b inside in the rotatable mode that reaches the lifting displacement.This base portion 82b then forms engageable shape, and in order to be engaged in the key lock module 84b in the lock housing 85b that is assembled in this padlock 8b, this part is identical with the 5th preferred embodiment, holds and does not give unnecessary details.
Have a tank 890b among this drive block 89b, the side then is to have a fenestra 811b to connect to this tank 890b.
The end face of this confinement block 88b is to have a receiving slit 810b, in this receiving slit 810b bottom surface is to be formed with one to set hole 812b towards this tank 890b, and under the state of the free section 871b position of this latch hook 87b in this receiving slit 810b, this setting hole 812b is the end that faces the free section 871b of this latch hook 87b.
This indicator 83b has one first color 831b and one second color 832b, on it and protrude a piece 834b and wear pivot in the 812b of this setting hole.
Be to point out in Figure 29, this drive block 89b utilizes a groove 891b and an embedding post 892b who is located at the top, and is chimeric mutually with a projection 818b and an embedding hole 817b on this confinement block 88b, and reaches the purpose that this drive block 89b is combined with confinement block 88b.
Point out again in addition among this Figure 30, the tank 890b bottom of this drive block 89b has an arc perforation 838b who runs through, this indicator 83b bottom then is to convex with a guide block 833b to pass this perforation 838b, and and make this guide block 833b can slippage in this bores a hole 838b, in the root edge of this guide block 833b and be formed with one first inclined-plane 835b.
The side upper limb of this indicator 83b is to have a fan-shaped chute 836b, and the end of this chute 836b is the caulking groove 837b that is formed with big degree of depth, and the bottom of this confinement block 88b is to have a clipping block 819b can and be embedded among this caulking groove 837b for slippage in this chute 836b.
Be to point out in Figure 31, this lock housing 85b is to have one second inclined-plane 850b and one the 3rd inclined-plane 851b in the face of this guide block 833b part, and the end of the end of this second inclined-plane 850b and the 3rd inclined-plane 851b is downward-sloping joining, make this two inclined-plane generally become a V font, and the outer end of this second inclined-plane 850b is the outer end that is lower than the 3rd inclined-plane 851b, and and the 3rd inclined-plane 851b complementally contacted with the first inclined-plane 835b of guide block 833b.
In Figure 32, be to point out that this indicator 83b is positioned at a primary importance usually, make to show this first color 831b in this fenestra 811b.
In Figure 33, be to point out to turn clockwise by this restriction button of the related rotation of this base portion of key turns 82b 81b as this key lock module 84b, the clipping block 819b of this confinement block 88b can go up slippage in this chute 836b, rotate and make this confinement block 88b can not drive this indicator 83b, when this restriction button 81b dextrorotation goes to 75 degree angles, then this clipping block 819b can be moved to the top of caulking groove 837b and pushes up a side of pulling in this chute 836b, when this moment, this restriction button 81b continued to turn clockwise, then this clipping block 819b just can promote this indicator 83b and clockwise rotates synchronously, and can being risen in the effect of the last slippage of this second inclined-plane 850b by guide block 833b bottom, this indicator 83b leaves this primary importance, this moment, this restriction button 81b went to an enable possition, made the free section 871b of this latch hook 87b can leave or change over to this receiving slit 810b.And the clipping block 819b of this confinement block 88b is that the part clip is in this caulking groove 837b.Note that this moment, the second color 832b of this indicator 83b was revealed among this fenestra 811b not yet.
See also shown in Figure 34, be to point out when above-mentioned restriction button 81b is gone back to blocking by the interlock of this key lock module 84b counterclockwise by opening, then this indicator 83b just can be rotated counterclockwise by drive in this caulking groove 837b synchronously because of clipping block 819b clip, when this indicator 83b is driven, a second place can be continued to rise to by the effect of the first inclined-plane 835b and the 3rd inclined-plane 851b in the end of its guide block 833b, so that demonstrate this second color 823b in this fenestra 811b.
See also shown in Figure 35, when this dialing lock module 86b is transferred to a proper password, represent this latch hook 87b to be drawn high and make its free section 871b leave this receiving slit 810b that also can be pressed moves down a segment distance (this action past be used for Change Password).As long as this free section 871b leaves this receiving slit 810b, this setting hole 812b is revealed, just can use elongated instrument this moment, stab the axle piece 834b of pushing in this sets hole 812b, in this fenestra 811b, show this first color 831b in order to order about the 83b reposition of this indicator again.Another kind of mode, be still under the situation of this receiving slit 810b, to push this latch hook 87b and move down in the position at this free section 871b, at this moment, this free section 871b can just protrude in the 812b of this setting hole and pass this piece 834b, so also can order about this indicator 83b reposition.
Each is variant in the design of the restriction button of the 5th to seven preferred embodiment and indicator, but identical is, all restriction buttons all have a fenestra, all restriction buttons are all controlled its rotation by the key and the key lock module that are complementary, all indicators all are to be assembled in the corresponding restriction button in mobilizable mode, and all indicators all can be converted into a second place from a primary importance accordingly because this limits the rotation of button, so that be formed on the fenestra inner conversion demonstration of one first color and the one second color correspondence of this indicator surface, wherein, the evolution of this indicator can be adopted the lifting displacement mode, also can adopt the rotation displacement mode.These characteristics also can be seen at the example of each shown in Figure 36 to 44 subsequently.
In the example shown in Figure 36, be to point out that a restriction button 40b has a fenestra 401b, and be arranged to and can be unsteadily rotated, and how the user can follow this restriction button 40b to make corresponding change in location through the indicator 6b that this fenestra 401b observation group is contained in this restriction button 40b.
In example shown in Figure 37, be to point out that a restriction button 40c has a fenestra 401c, and be arranged to can be by lifting moving, and the user can to see through the indicator 6c that this fenestra 401c observation group be contained in this restriction button 40c be the change in location that how to follow these restriction button 40 work correspondences.
In each example shown in Figure 38,39 and 40, be point out a kind of limit button 40b and example shown in Figure 36 similar, restriction button 40b in each example is arranged to and can be unsteadily rotated, and the user can be contained in the running of the indicator 6d in this restriction button 40d through the fenestra 401d observation group on this restriction button 40d.
In example shown in Figure 41, be to point out that a restriction button 40f has a fenestra 401f, and be arranged to and be moved horizontally, and the user can see through the running that this fenestra 401f observation group is contained in the indicator 6d in this restriction button 40d.
In the example shown in Figure 42 and 43, be to point out that it is track ground lifting moving that a restriction button 40g is arranged to a lock body 10g, and this restriction button 40g has a fenestra 401g, so that how the user can follow this restriction button 40g to make corresponding change in location through the indicator 6g that this fenestra 401g observation group is contained in this restriction button 40g.
In example shown in Figure 44, be point out a restriction button 40h be arranged to a lock body 10h be track move horizontally, and this restriction button 40h has a fenestra 401h, so that how the user can follow this restriction button 40h to make corresponding change in location through the indicator 6h that this fenestra 401h observation group is contained in this restriction button 40h.
In example shown in Figure 45, be point out a restriction button 40i be arranged to a lock body 10i serve as axle wave rotation, and this restriction button 40i has a fenestra 401i, so that how the user can follow this restriction button 40i to make corresponding change in location through the indicator 6i that this fenestra 401i observation group is contained in this restriction button 40i.
In the example shown in Figure 46 and 47, be to point out a restriction button 40j and an indicator 6j.This indicator 6j has a pushing block 60j, and slides on this restriction button 40j in the mode of liftable displacement.In Figure 46, this indicator 6j is positioned at a primary importance, at this moment, is to demonstrate one first color 401j on this restriction button 40j.In Fig. 2, this restriction button 40j is by with key turns to an enable possition, and the free section 410j of latch hook 41j is when leaving this restriction button 40j, this pushing block of promotion 60j that can take advantage of a situation moves down, make this indicator 6j thereby be displaced downwardly to a second place, at this moment, this indicator 6j covers this first color 401j, then demonstrates one second color 402j on this restriction button 40j.
In any case, from the explanation of above-mentioned each example, any people's bodyguard of haveing the knack of padlock skill can recognize that the disclosed padlock of the present invention is to use a kind of specially designed restriction button, this restriction button can be controlled its activity by a latch mechanism, when this restriction button activity to an enable possition, latch hook just just can be rotated away from this restriction button.The more important thing is, in a plurality of preferred example, the present invention assembles an indicator further in this restriction button, and make this indicator can follow the activity of this restriction button and move to a second place from a primary importance, by observing the change in location of this indicator, the user just can know whether this padlock once was opened.
Claims (18)
1. padlock comprises:
One lock housing;
One block piece, comprise a restriction button and a base portion, this base portion extends from this restriction button, and do movable the connection with this lock housing, this restriction button has a receiving slit, and this receiving slit has one first port and one second port, and this first port is formed at the end face of this restriction button, this second port is formed at the side of this restriction button, and is communicated with this first port;
One latch hook comprises a root section and a free section, and this root section is done movable the connection with this lock housing, and this free section is extended from this root section, and extends in the receiving slit of this restriction button; And
One latch mechanism is assembled in this lock housing, and whether both wherein one can leave other one in order to the free section of the restriction button of controlling this block piece and this latch hook.
2. padlock as claimed in claim 1 is characterized in that, this lock housing more is recessed to form a space for holding this restriction button to limiting the button part, and the height in this space equals this restriction button at least.
3. padlock as claimed in claim 2 is characterized in that, this latch mechanism comprises:
One dialing lock module has a lifting shaft, and only allows this lifting shaft to do the lifting displacement when being transferred to a proper password; And
One moving part is set on the base portion of this block piece, and is connected with the top of this lifting shaft;
Wherein, be formed with a cancave cambered surface on this moving part, this base surface to this cancave cambered surface part also correspondence be formed with a protuberance, and this protuberance is to face that should cancave cambered surface and this cancave cambered surface wedging mutually, thereby makes that this moving part can be along with the rotation of the restriction button of this block piece and do the falling-rising displacement.
4. padlock comprises:
One lock housing;
One block piece comprises a restriction button and a base portion, and this base portion extends from this restriction button, and does movable the connection with this lock housing;
One latch hook comprises a root section and a free section, and this root section is done movable the connection with this lock housing, and this free section is extended from this root section, and extends to this restriction button; And
One latch mechanism is assembled in this lock housing, comprising:
One dialing lock module has a lifting shaft and is connected as rotation type with the root section of this latch hook, and only allows this lifting shaft to follow this root section lifting displacement when being transferred to a proper password; And
One key lock module, comprise a core body that is fixed in this lock housing, and be placed through a lock mandrel in this core body, one end of this lock mandrel has a lock core hole and inserts for a key, the other end of this lock mandrel stretches out this core body, and form the activity of a control part for the base portion of this block piece of control, and this core body is arranged to make this lock mandrel can only pass through this key turns.
5. padlock as claimed in claim 4 is characterized in that, this lock housing more is recessed to form a space for holding this restriction button to limiting the button part, and the height in this space equals this restriction button at least.
6. padlock as claimed in claim 5 is characterized in that, this restriction button has a receiving slit, this receiving slit has one first port and one second port, this first port is formed at the end face of this restriction button, and this second port is formed at the side of this restriction button, and is communicated with this first port.
7. padlock comprises:
One lock housing;
One block piece comprises a restriction button and a base portion, and this base portion extends from this restriction button, and does movable the connection with this lock housing;
One latch hook comprises a root section and a free section, and this root section is done movable the connection with this lock housing, and this free section is extended from this root section, and extends to this restriction button;
One latch mechanism is assembled in this lock housing, comprising:
One dialing lock module has a lifting shaft and is connected as rotation type with the root section of this latch hook, and only allows this lifting shaft to follow this root section lifting displacement when being transferred to a proper password; And
One key lock module is arranged to and can controls the activity of this restriction button by rotating a key; And
One indicator, be assembled on this restriction button in mobilizable mode, and be arranged to be observed its activity situation, this indicator more is arranged to and can limits the change in location of button and transform to a second place from a primary importance accordingly at this again, and only when this dialing lock module is transferred to proper password this indicator be allowed to get back to this primary importance from this second place.
8. padlock as claimed in claim 7 is characterized in that, is formed with a receiving slit on this restriction button for the free section that receives this latch hook.
9. padlock as claimed in claim 8, it is characterized in that, this receiving slit has one first port and one second port, this first port is formed at the end face of this restriction button, this second port then is formed at the side of this restriction button, and be communicated with this first port, when this restriction button is turned to when making its second port arrive an enable possition, the free section of this latch hook can pass in and out this receiving slit from this second port.
10. padlock as claimed in claim 9 is characterized in that, this lock housing more is recessed to form a space for holding this restriction button to limiting the button part, and the height in this space equals this restriction button at least.
11., it is characterized in that as claim 8,9 or 10 described padlocks:
This restriction button is formed with a tank in inside, and is formed with a fenestra in the side and is communicated with this tank; And
This indicator is assembled in the tank of this restriction button in mobilizable mode, and form one first color and one second color in the surface, and this first and second color is arranged to when this indicator is positioned at this primary importance, show this first color in this fenestra, when this indicator is positioned at this second place, show this second color in this fenestra.
12. padlock as claimed in claim 8 is characterized in that:
This restriction button is formed with a tank in inside, and be formed with a fenestra in the side and be communicated with this tank, and be formed with one in this limiting groove bottom surface and set the hole and be communicated with this tank, and this setting hole is arranged to be positioned under the state of this receiving slit in the free section of this latch hook, is just covered by this free section; And
This indicator is assembled in the tank of this restriction button in mobilizable mode, and form one first color and one second color in the surface, and this first and second color is arranged to when this indicator is positioned at this primary importance, show this first color in this fenestra, when this indicator is positioned at this second place, show this second color in this fenestra.
13. padlock as claimed in claim 11, it is characterized in that, this key lock module comprises a core body that is fixed in this lock housing, and be placed through a lock mandrel in this core body, one end of this lock mandrel has a lock core hole and inserts for a key, the other end of this lock mandrel stretches out this core body, and forms the activity of a control part for the base portion of this block piece of control, and this core body is arranged to make this lock mandrel can only pass through this key turns.
14. padlock as claimed in claim 12, it is characterized in that, this key lock module comprises a core body that is fixed in this lock housing, and be placed through a lock mandrel in this core body, one end of this lock mandrel has a lock core hole and inserts for a key, the other end of this lock mandrel stretches out this core body, and forms the activity of a control part for the base portion of this block piece of control, and this core body is arranged to make this lock mandrel can only pass through this key turns.
15. as claim 12 or 14 described padlocks, it is characterized in that this lock housing is formed with a slope to the face that should limit the button bottom surface, this indicator protrudes respectively and is formed with a piece and a guide block setting hole and this slope part, this piece stretches into this setting hole, and this guide block wedging is in this slope.
16. padlock as claimed in claim 7 is characterized in that:
This indicator is assembled in this restriction button inside in liftable mode, and this indicator has a fan-shaped chute, piece and a guide block, and this guide block root edge also is formed with one first inclined-plane, and an end of this chute is formed with the caulking groove of big degree of depth;
This restriction button is combined by a drive block and a confinement block, this drive block side is formed with a fenestra for observing this indicator, this confinement block end face has a receiving slit, this receiving slit bottom surface is formed with one and sets the hole, when this indicator is assembled in this restriction button inside, this piece stretches in this setting hole, and when the free section of this latch hook is positioned at this receiving slit, this setting hole is covered by this free section, be penetrated with arc perforation again bottom this drive block and supply the guide block of this indicator to pass, and the bottom of this confinement block has a clipping block for stretching in the chute of this indicator; And
This lock housing has one second inclined-plane and one the 3rd inclined-plane in the face of this guide block part, downward-sloping the joining of one end on one end on this second inclined-plane and the 3rd inclined-plane, and the outer end on this second inclined-plane is lower than the outer end on the 3rd inclined-plane, and the 3rd inclined-plane is complementally contacted with first inclined-plane of guide block.
17. as claim 9 or 10 described padlocks, it is characterized in that, this indicator slides on this restriction button in liftable mode, and be arranged to follow this restriction button and rotate together, and when the free section of this latch hook when this second port leaves this receiving slit, this indicator is pushed away by this free section and reduces to this second place.
18. padlock as claimed in claim 17, it is characterized in that, this key lock module comprises a core body that is fixed in this lock housing, and be placed through a lock mandrel in this core body, one end of this lock mandrel has a lock core hole and inserts for a key, the other end of this lock mandrel stretches out this core body, and forms the rotation of a control part for the base portion of this block piece of control, and this core body is arranged to make this lock mandrel can only pass through this key turns.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/916,510 | 2004-08-12 | ||
| US10/916,510 US20050034492A1 (en) | 2003-08-15 | 2004-08-12 | Padlock |
| US11/032,116 US7100401B2 (en) | 2004-11-23 | 2005-01-11 | Padlock having an identification function |
| US11/032,116 | 2005-01-11 | ||
| PCT/CN2005/001248 WO2006015552A1 (en) | 2004-08-12 | 2005-08-12 | A padlock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1788132A CN1788132A (en) | 2006-06-14 |
| CN1788132B true CN1788132B (en) | 2010-06-09 |
Family
ID=36785087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200580000396.9A Expired - Fee Related CN1788132B (en) | 2004-08-12 | 2005-08-12 | A padlock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1788132B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0089192A1 (en) * | 1982-03-12 | 1983-09-21 | Master Lock Company | Combination lock |
| US5782113A (en) * | 1997-09-30 | 1998-07-21 | Chen; Cheng Jung | Combination lock |
| CN2338444Y (en) * | 1998-07-16 | 1999-09-15 | 陈安然 | Pad lock |
-
2005
- 2005-08-12 CN CN200580000396.9A patent/CN1788132B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0089192A1 (en) * | 1982-03-12 | 1983-09-21 | Master Lock Company | Combination lock |
| US5782113A (en) * | 1997-09-30 | 1998-07-21 | Chen; Cheng Jung | Combination lock |
| CN2338444Y (en) * | 1998-07-16 | 1999-09-15 | 陈安然 | Pad lock |
Non-Patent Citations (1)
| Title |
|---|
| JP平7-293084A 1995.11.07 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1788132A (en) | 2006-06-14 |
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