CN2499522Y - Number changeable puzzle lock - Google Patents
Number changeable puzzle lock Download PDFInfo
- Publication number
- CN2499522Y CN2499522Y CN 01260169 CN01260169U CN2499522Y CN 2499522 Y CN2499522 Y CN 2499522Y CN 01260169 CN01260169 CN 01260169 CN 01260169 U CN01260169 U CN 01260169U CN 2499522 Y CN2499522 Y CN 2499522Y
- Authority
- CN
- China
- Prior art keywords
- lock
- sleeve
- positioning seat
- digit wheel
- core rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model relates to a number changeable coded lock which is provided with a lock body, wherein a lock core rod is arranged in the lock body, more than one number wheel is sheathed on the lock core rod, and the lock body is provided with a fastening ring at one end. A notch is arranged on the fastening ring, and the surface of the fastening ring is provided with a mark which is matched with the notch. A clutch member and a fastening member are arranged on the fastening ring. When the number changeable coded lock is used, a number wheel group is rotated to set a group of codes, and the mark arranged on the fastening ring is then aligned to the numbers; after the mark and the numbers are in a straight line, a lock rod is inserted and sheathed in a lock hole, the lock core rod is oppressed by the lock rod to move towards the number wheel group, and a clutch member arranged in the number wheel group is disengaged from the number wheel group by the matching of the clutch member and the fastening member, so that the action of changing the codes is finished. Therefore, users can continuously change the codes as required (the number changeable coded lock is different from the known coded lock which has only one group of codes), so that the lock can not be unlocked easily by others.
Description
Technical field
The utility model relates to a kind of mechanical lock, especially a kind of coded lock.
Background technology
General known coded lock is to be formed by the public body of lock, female lock, seal ring, block holder, ring set, figure disc and chain circle group structure; Include:
The public body of one lock is provided with several latches in its loop bar upper surface, and is provided with recess between two latch, and this end of locking public body loop bar is provided with rectangular location division, and establishes flange in this location division appropriate location, and the side that is close in the location division is provided with the section of being installed with;
One female lock is one to be provided with the body of rod of groove, is provided with pertusate block in the one end, and the top of this perforation then is provided with breach, and the end in addition of the body of rod of this female lock also is provided with the section of being installed with;
Two seal rings are provided with outstanding contraposition calibration block in the outer rim appropriate location of wherein a seal ring;
Several figure discs, the place is provided with through hole in the middle of it, and is provided with breach in the through hole appropriate location, and carves in the outboard peripheries end face of figure disc and to have engraved numeral; The inboard periphery appropriate location of this figure disc is provided with shrinkage pool;
Seal ring on the wall of its inner institute tool, is provided with and is the square perforation of square;
Two block holders, the place is provided with circular hole in the middle of it, and is provided with fixture block in the one end appropriate location;
Two ring sets, the one end is provided with room, and is respectively equipped with straight hole and cross-drilled hole in ring set, and this straight hole and cross-drilled hole system can communicate and establish, and continuing is provided with breach in the cross-drilled hole upper end;
One positioning sleeve, system is a square perforation in it, and its outer rim appropriate location then is provided with the locating piece that can cooperate the figure disc shrinkage pool;
One chain circle is the chain ring of the appropriate toughness of a tool, is provided with the card section of establishing in its two ends;
By this, can an end of the public body of lock is sheathed with behind the positioning sleeve, sheathed in regular turn again with seal ring, elastic parts, block holder and ring set, and chain circle one end inserted in the straight hole of ring set, and pushing tow by elastic parts, and the fixture block of block holder and the card section of establishing of chain circle are fixed mutually, located with the end that will lock public body, seal ring, block holder, ring set and chain circle; Again in the body of rod of female lock sheathed with positioning sleeve after, in regular turn teeth counting disc, seal ring, elastic parts, block holder and ring set are inserted on the female lock, and the in addition end of chain circle inserted in the straight hole of ring set, and the pushing tow of mat elastic parts can be fastened in the card section of establishing of chain circle the fixture block of block holder.Yet, because of this kind coded lock only can be set one group of number of unblanking, and when dispatching from the factory, configuring, regular meeting causes extraneous people, is easy to guess out combination wherein, and then easily lockset is opened.
Summary of the invention
Main purpose of the present utility model, but be the coded lock that a kind of reversion will be provided, allow the user can change the number of unblanking (and can one group of password only not arranged) easily, and then reach effect safe in utilization as known coded lock.
Another purpose of the present utility model, but be the coded lock that a kind of reversion will be provided, lock structure is simple and reliable, and it is easy that the user changes Password Operations, can reach the effect of practicality easy to use.
The purpose of this utility model is achieved in that
But a kind of coded lock of reversion is characterized in that, includes:
One lock body, these lock body two ends are respectively equipped with a lockhole;
One locking bar, this locking bar two ends difference sleeve is in the lockhole of lock body;
One sleeve, it is to be fixed in the lock body, this sleeve is provided with one and extends vertically and run through wherein fluting;
More than one digit wheel, it is to be set on the sleeve, these digit wheel surfaces are provided with continuous number;
One group of above clutch component is made up of positioning seat, loose collar and clasp, is rotation and the setting in order to the control number code wheel, and is interposed in respectively between sleeve and the digit wheel;
One lock core rod, it is to be set in the sleeve, this lock core rod is provided with the rank, location that cooperate with digit wheel, these rank, location systems are by revealing to evagination in the fluting of sleeve, and the end that this lock core rod is set on sleeve has pressed an elastic parts, this elastic parts other end is pressed on sleeve and is in the blind end, and this lock core rod other end then is provided with the clamping piece that extends in the lockhole;
One detains the ring of pulling, it is to be positioned at digit wheel near the lockhole place, this button ring system of pulling is set on the open end of sleeve, and this button is pulled to encircle and be provided with a mark on peripheral surface, in pulling and encircle, this button then is provided with a breach corresponding with this mark and that extend vertically, this button ring of pulling is embedded in the button clutch part of ring on the inside edge of pulling being provided with one in the face of digit wheel one side, and this clutch part is provided with the fastener of an activity; And
This positioning seat chuck in the described clutch component is between sleeve and digit wheel, and the one end is provided with a flange to internal condensation, and this flange is provided with a chute that extends vertically, and this positioning seat then be not provided with an anchor point on an end surfaces of internal condensation.
This loose collar in the described clutch component reclines with the flange of this positioning seat and flushes with the other end, on this loose collar and be provided with the snap-on that is close on the above-mentioned positioning seat ledge surface.
This loose collar in the described clutch component is provided with the recess that cooperates with the chute of this positioning seat.
This latch closure of restriction usefulness is to be sleeved on this positioning seat on an end surfaces of internal condensation and become to open shape during rotating for positioning seat in the described clutch component.
Described elastic parts is a spring.
This clamping piece free end is provided with a grab, and this grab just can be buckled on the locking bar.
Because the utility model is provided with a lock body, be provided with a lock core rod in this lock body, this lock core rod upper sleeve through has more than one number wheels, and this lock body at one end is provided with one and detains the ring of pulling, this button is pulled to encircle and is provided with a breach, then be provided with the mark that cooperates with breach at the button ring surface of pulling, and be provided with a clutch part and fastener, when using with order, can with the need the number wheels be rotated and set one group of password, again button is pulled the ring on this sets of numbers of markers align, after making it be a straight line, with the locking bar sleeve in lockhole, lock core rod is moved to the number wheels in the compressing that is subjected to locking bar, again by the cooperation of clutch part and fastener, make the clutch component in the number wheels break away from the number wheels, so, promptly finish the action of changing password, otherwise, only need rotate digit wheel to the password of setting, and make the button pull the ring on mark and its in line, clutch component is resetted, simultaneously, lock core rod can be moved to lockhole from the breach that button is pulled on encircling, make the lock core rod that originally is buckled on the locking bar break away from locking bar, so, make the user can constantly change password with the need, and can one group of password only not arranged as known coded lock, and then make the outsider can't open lockset easily, really can reach the effect of safe and practicality easy to use.
Description of drawings
Fig. 1 is a three-dimensional exploded view of the present utility model;
Fig. 2 is a three-dimensional appearance schematic diagram of the present utility model;
Cross-sectional schematic when Fig. 3 is the utility model combination;
Fig. 4 is the clutch schematic diagram that the utility model discharges locking bar;
Fig. 5 is the clutch schematic diagram of the utility model when sealed;
Fig. 6 is one of section clutch schematic diagram of the utility model digit wheel;
Fig. 7 be the utility model digit wheel section clutch schematic diagram two.The explanation of primary clustering numbering:
Lock body 10
Digit wheel 40
Lock core rod 60
Button is pulled and is encircled 70
The specific embodiment
Consult Fig. 1, shown in 2, the utility model is provided with a lock body 10, this lock body 10 is to combine (as shown in Figure 2) by the identical housing 11 of two shapes, these lock body 10 two ends are respectively equipped with a lockhole 12,13, lockhole 12 and be connected wherein with the groove 14 of lock body 10 at this end margin, and this lock body 10 is provided with the locking bar 20 that cooperates with it, in present embodiment is the U type body of rod (can other assembly replaced), these locking bar 20 1 ends are provided with pivoted hole 21, make this end can be in pivoted hole 21 by a latch 211 sleeves, and be articulated in lock body 10 and the lockhole 12 that groove 14 is connected, be provided with an elastic parts 121 in this lockhole 12, in present embodiment is a spring, these elastic parts 121 1 ends are pressed on the blind end of lockhole 12, the other end then is pressed against locking bar 20 and inserts on the ora terminalis in the lockholes 12, and these locking bar 20 other ends then are provided with a recessed and caulking groove in the form of a ring 22.
In addition, this lock body 10 is at two lockholes 12,13 are provided with by dividing plate 15 and separate and adjacent first, two spaces 16,17, this is first years old, two spaces 16,17 ends not adjacent to each other respectively with lockhole 12,13 is adjacent, wherein first space 16 is provided with relative post bolt 161 at an end in contiguous second space 17, build-in has one across first on these post bolts 161, two spaces 16,17 sleeve 30, these sleeve 30 1 ends are provided with a baffle plate 301, these baffle plate 301 other ends are equipped with a lug 31, these lugs 31 are provided with perforation 311, for post bolt 161 sleeves, and these sleeve 30 other ends then are nested on the dividing plate 15 adjacent with lockhole 13, this sleeve 30 is provided with one and extends vertically and run through wherein fluting 32, this sleeve 30 is provided with adjacent and keeps the annular groove 33 of a determining deviation at contiguous lockhole 13 places, 33 of these annular grooves are provided with an opening 34 that radially extends and do not reach entire sleeve 30.
Moreover, be arranged with an elastic parts 35 on this sleeve 30, in present embodiment is a spring, these elastic parts 35 1 ends are pressed against on the baffle plate 301, the other end pad 36 that is set on the sleeve 30 that then is sticked, and more be arranged with more than one digit wheel 40 on the sleeve 30 again, these digit wheels 40 all are installed in second space 17 of contiguous lockhole 13, this second space 17 is provided with on inwall can be with the grid spacer 171 of digit wheel 40 location, so that digit wheel 40 can be fixed on the unlikely skew in position, and these digit wheel 40 surfaces are provided with and continuous number 41, are 0 in present embodiment
-9, these digit wheel 40 edges are just protruding to be exposed in the opening 13 that lock body 10 is mated, so that the user rotates, again, these digit wheel 40 inherences are respectively equipped with chase 42 with each digital corresponding section, in addition, clutch component 50 is provided with positioning seat 51, these positioning seats 51 are that chuck is respectively equipped with one group of clutch component 50 in these digit wheels 40 respectively, 40 of this clutch component sleeve 30 and digit wheels, and these positioning seat 51 1 ends are provided with a flange 511 to internal condensation, be respectively equipped with a chute 512 that extends vertically in these flanges 511, and the loose collar 52 that reclines respectively and flush on these flanges 511 with the other end, these loose collars 52 are provided with and are close to flange 51 lip-deep snap-ons 521, and these loose collars 52 are provided with the recess 522 that cooperates with chute 512, and these positioning seats 51 then be not provided with an anchor point 513 on an end surfaces of internal condensation, and these positioning seats 51 are arranged with the latch closure 53 of one one-tenth open shape in this end, and restriction is used when rotating for positioning seat 51.
In addition, this sleeve 30 is inserted with a lock core rod 60 at an end that is open shape, this lock core rod 60 is provided with the rank, location 611 that cooperate with digit wheel 40, these rank 611, location are to reveal to evagination in the fluting 32 by sleeve 30, and the end that this lock core rod 60 is set on sleeve 30 has pressed an elastic parts 61, in present embodiment is a spring, these elastic parts 61 other ends are pressed on sleeve 30 and are in the blind end, and these lock core rod 60 other ends then are provided with a clamping piece 62 that extends in the lockhole 13, these clamping piece 62 free ends are provided with a grab 621, this grab 621 just can be buckled on the caulking groove 22 of locking bar 20, in addition, this second space 17 with lockhole 13 adjacents be provided with a part the protruding button that is exposed in lock body 10 slotted eyes 14 pull the ring 70, this button is pulled and is encircled 70 inserting and putting by the C type folder 71 that is nested in sleeve 30 annular grooves 33, and be set on the sleeve 30, and this button ring of pulling 70 is provided with a mark 72 on peripheral surface, this button ring of pulling then is provided with and the vertically breach 73 of extension corresponding with this mark 72 in 70, in addition, this button ring 70 of pulling is embedded in the button clutch part 74 of ring on 70 inside edges of pulling being provided with one in the face of digit wheel 40 1 sides, this clutch part 74 is provided with the fastener 75 of an activity, again, this button is pulled to encircle in 70 and is equipped with a collar 76, and this collar 76 is provided with the recess 761 that cooperates with breach 73.
During use, with reference to the 1st, 2,3,4,5,6, shown in 7 figure, earlier digit wheel 40 is turned to default number 41, make the anchor point of positioning seat 51 and the snap-on 521 on the loose collar 52 can move to the chase 42 relative with default number 41 thereupon, so that the chute 512 on the positioning seat 51 is relative with the rank, location 611 of lock core rod 60, with button pull the mark 72 of ring on 70 be transferred to preset number 41 in line, make the breach 73 of detaining the ring 70 of pulling with relative with the rank, location 611 of lock core rod 60, again locking bar 20 is not articulated an end sleeve in lockhole 13 with lock body 10, lock core rod 60 is oppressed, and slip over breach 73 and chute 512 smoothly, and when in sleeve 30, moving, the button fastener 75 of ring on 70 of pulling can be subjected to the compressing of clutch part 74, and disengaging clutch part 74, and press to positioning seat 51, these positioning seats 51 are squeezed, and after breaking away from digit wheel 40, digit wheel 40 and the button ring 70 of pulling is arbitrarily rotated (as the 3rd, 5, shown in 7 figure), so can make lock core rod 60 at the retaining of positioning seat 51 by down, unlikely outwards mobile, and then clamping piece 62 grabs 621 just can be buckled on the caulking groove 22 of locking bar 20, and finish the action of setting.
Otherwise, as desire to make locking bar 20 1 ends to break away from from lockhole 13, only need the number 41 that digit wheel 40 is set is transferred on the certain position, the mark 72 of ring on 70 of again button being pulled be transferred to preset number 41 in line, make the breach 73 of detaining the ring 70 of pulling with relative with the rank, location 611 of lock core rod 60, so, lock core rod 60 promptly can move outside sleeve 30, and make positioning seat 51 with move, and get back on the original position, and then the grab 621 that clamping piece 62 is buckled on the caulking groove 22 of locking bar 20 breaks away from locking bars 20, so, can open lock (shown in the 3rd, 4,6 figure).
Claims (7)
1, but a kind of coded lock of reversion is characterized in that, includes:
One lock body, these lock body two ends are respectively equipped with a lockhole;
One locking bar, this locking bar two ends difference sleeve is in the lockhole of lock body;
One sleeve, it is to be fixed in the lock body, this sleeve is provided with one and extends vertically and run through wherein fluting;
More than one digit wheel, it is to be set on the sleeve, these digit wheel surfaces are provided with continuous number;
One group of above clutch component is made up of positioning seat, loose collar and clasp, is rotation and the setting in order to the control number code wheel, and is interposed in respectively between sleeve and the digit wheel;
One lock core rod, it is to be set in the sleeve, this lock core rod is provided with the rank, location that cooperate with digit wheel, these rank, location systems are by revealing to evagination in the fluting of sleeve, and the end that this lock core rod is set on sleeve has pressed an elastic parts, this elastic parts other end is pressed on sleeve and is in the blind end, and this lock core rod other end then is provided with the clamping piece that extends in the lockhole;
One detains the ring of pulling, it is to be positioned at digit wheel near the lockhole place, this button ring system of pulling is set on the open end of sleeve, and this button is pulled to encircle and be provided with a mark on peripheral surface, in pulling and encircle, this button then is provided with a breach corresponding with this mark and that extend vertically, this button ring of pulling is embedded in the button clutch part of ring on the inside edge of pulling being provided with one in the face of digit wheel one side, and this clutch part is provided with the fastener of an activity;
But 2, by the coded lock of the described reversion of claim 1, it is characterized in that, this positioning seat chuck in the described clutch component is between sleeve and digit wheel, the one end is provided with a flange to internal condensation, this flange is provided with a chute that extends vertically, and this positioning seat then be not provided with an anchor point on an end surfaces of internal condensation.
But by the coded lock of claim 1 or 2 described reversion, it is characterized in that 3, this loose collar in the described clutch component reclines with the flange of this positioning seat and flushes with the other end, on this loose collar and be provided with the snap-on that is close on the above-mentioned positioning seat ledge surface.
But by the coded lock of the described reversion of claim 3, it is characterized in that 4, this loose collar in the described clutch component is provided with the recess that cooperates with the chute of this positioning seat.
But by the coded lock of the described reversion of claim 1, it is characterized in that 5, this latch closure of restriction usefulness is to be sleeved on this positioning seat on an end surfaces of internal condensation and become to open shape during rotating for positioning seat in the described clutch component.
But by the coded lock of the described reversion of claim 1, it is characterized in that 6, described elastic parts is a spring.
But by the coded lock of the described reversion of claim 1, it is characterized in that 7, this clamping piece free end is provided with a grab, this grab just can be buckled on the locking bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01260169 CN2499522Y (en) | 2001-09-21 | 2001-09-21 | Number changeable puzzle lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01260169 CN2499522Y (en) | 2001-09-21 | 2001-09-21 | Number changeable puzzle lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2499522Y true CN2499522Y (en) | 2002-07-10 |
Family
ID=33668377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01260169 Expired - Fee Related CN2499522Y (en) | 2001-09-21 | 2001-09-21 | Number changeable puzzle lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2499522Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102206968A (en) * | 2010-03-30 | 2011-10-05 | Abus·奥古斯特·布莱梅克·索恩有限股份两合公司 | Permutation lock |
-
2001
- 2001-09-21 CN CN 01260169 patent/CN2499522Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102206968A (en) * | 2010-03-30 | 2011-10-05 | Abus·奥古斯特·布莱梅克·索恩有限股份两合公司 | Permutation lock |
| CN102206968B (en) * | 2010-03-30 | 2014-11-05 | Abus·奥古斯特·布莱梅克·索恩有限股份两合公司 | Permutation lock |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1068652C (en) | Unlocking structure of lock body | |
| CN2499522Y (en) | Number changeable puzzle lock | |
| CN219886943U (en) | Municipal works are given drainage and are used theftproof well lid | |
| CN200996230Y (en) | Automatic unlocking structure of linked lock | |
| CN201354541Y (en) | Transmission type idling lock core and key thereof | |
| US3528267A (en) | Fence tumbler lock | |
| US4358942A (en) | Combination lock | |
| CN216110199U (en) | Novel watch station tight tube bed copy body locking mechanism | |
| CN201176744Y (en) | Chain enciphered lock | |
| CN1978849B (en) | Antitheft lock with clutching mechanism | |
| CN204418826U (en) | Mechanical lock | |
| CN2658320Y (en) | Bifunction padlock | |
| CN215407914U (en) | Spring lock core | |
| CN2393960Y (en) | Mechanical button coded lock | |
| CN209620854U (en) | A kind of coded lock | |
| CN2419329Y (en) | Nonnumerial coded lock | |
| CN2089958U (en) | Puzzle padlock | |
| CN2233973Y (en) | Ordinary and puzzle two-purpose hole-free magnetic lock head and key thereof | |
| CN201212296Y (en) | Simple double-open padlock | |
| CN2913534Y (en) | New type detachable theft-proof lock head | |
| CN2249791Y (en) | Code anti-blocking lock | |
| CN2435483Y (en) | Purpose-made solid V-shape lock | |
| CN1061408C (en) | Dial switching device of padlock keyhole | |
| CN2294318Y (en) | Theft-proof puzzle lock and key | |
| CN2342049Y (en) | Lock master structure of numberical lock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |