CN207920274U - A kind of coded lock - Google Patents

Abstract

The utility model provides a kind of coded lock, including handle assembly, latch assembly, code component and actuator；Latch assembly is arranged on handle assembly, and latch assembly includes bolt I；Actuator is equipped with the pin hole I that bolt I matches and corresponding with drive mechanism position；Code component is corresponding with actuator position；Handle assembly, latch assembly and actuator are installed in lockhole.The utility model has the following advantages：It is of low cost, exempt to use key, avoids the dependence of electric device；And there are a variety of password combinations, while the occurrence of prevented picking lock, drilling etc. and be destroyed, strengthening anti-theft feature.

Description

A kind of coded lock

Technical field

The utility model is related to theftproof locks, and in particular to a kind of coded lock.

Background technology

Lockset is always anti-theft tool indispensable in daily life, and application is fairly common, whether from morning Bed is gone to toilet, and until close the door sleep in the evening, all constantly can be contacted and be applied, such as toilet door, personal door, house are big Door, office's access door, article placing cabinet, safety box, the vehicles etc. are both provided with lockset.

Wherein, what is most often touched is exactly the door lock of entrance, and the lockset for being generally common in access door is mostly tubular door Lock, existing deficiency have：1, must key corresponding with lockset could unlock, user must carry key, otherwise In the presence of be locked in outdoors, unapproachable happen；2, since the volume of general key is little, it is easy to user be allowed to ignore And lose or leave behind, and if user need to come in and go out more solitary buildings, more keys must be just carried, thus, key Volume doubles with weight, also be easy to cause inconvenient to carry and inconvenient problem of unlocking and occurs；3, the presence of lockhole is also stealer Provide the entrance of unlocking, in addition be easy with prize fall the modes such as lock or drilling carry out enabling theft；4, lockhole is sometimes by other people It is blocked using thing, trouble is caused to user.

For the above situation, just there is dealer to develop electronic type key cipher lock, allows people in the feelings that need not use key Under shape, enabling is unlocked in a manner of inputting password, but there are still following deficiencies：1, because such door lock must usually have for Denso It sets, when battery exhausts or when electric power deficiency, just easily causes the failure of electronic type door lock, can not normally use, allows user cannot be into Enter；2, it is possible to allow burglar because above-mentioned reason has an opportunity to take advantage of, and causes user's financial losses；3, electronic type key cipher lock Structure is complex, and production, purchase use and maintenance price is higher.

In summary, common lockset be with key, but exist leave behind, be inconvenient to carry, lockhole easily become steal Robber person utilizes and susceptible to plugging deficiency；And electronic type key cipher lock because for electric installation use, there is also cannot enter With deficiency of high cost, and thief has an opportunity to take advantage of and causes user's financial losses.

Utility model content

The purpose of this utility model is to provide a kind of low-cost coded lock, it exempts to use key, avoids electric device Dependence；And there are a variety of password combinations, strengthen anti-theft feature.

The purpose of this utility model is that technical solution in this way is realized, a kind of coded lock, including handle assembly, is inserted Pin assemblies, code component and actuator；Latch assembly is arranged on handle assembly, and latch assembly includes bolt I；It is set on actuator Have with the pin hole I that bolt I matches and corresponding with drive mechanism position；Code component is corresponding with actuator position；Handle Component, latch assembly and actuator are installed in lockhole.

A kind of coded lock of the utility model, code component are corresponding with actuator position；When in use, pass through code component It can show whether bolt I and the pin hole I on actuator are corresponding, when bolt I is not correspond to pin hole I, pass through handle assembly The two can be corresponded to rotating latch component, later just pull handle component, bolt I is inserted into rotating handles after pin hole I Component, such actuator are just rotated under the drive of bolt I, and then actuator driving drive mechanism is unlocked；Into When row locking, same pivoting handle assembly rotates actuator so that drive mechanism carries out automatic blocking, later pulls out bolt I Go out pin hole I, then pivoting handle assembly rotates the position of energy alignment pins I and pin hole I in original code component, prevents Others unlocks easily.Overall structure makes of low cost；In operation, exempts to use key, avoid the dependence of electric device, shut out simultaneously The occurrence of picking lock, drilling etc. are destroyed absolutely, strengthens anti-theft feature.

By adopting the above-described technical solution, the utility model has the following advantages：It is of low cost, exempt to use key, keep away The dependence of electric device is exempted from；And there are a variety of password combinations, while the occurrence of prevented picking lock, drilling etc. and be destroyed, Strengthen anti-theft feature.

Description of the drawings

Fig. 1 is a kind of cross-sectional view of the utility model；

Fig. 2 is second of cross-sectional view of the utility model；

Fig. 3 is a kind of cross-sectional view of the use state of Fig. 2；

Fig. 4 is a kind of cryptography architecture schematic diagram of Fig. 2；

Fig. 5 is the third cross-sectional view in the utility model；

Fig. 6 is a kind of structural schematic diagram of cam in the utility model；

Fig. 7 is second of structural schematic diagram of cam in the utility model；

Fig. 8 is a kind of structural schematic diagram of drive mechanism in the utility model；

Fig. 9 is a kind of structural schematic diagram of Fig. 8 use states.

In figure：1. handle assembly；2. latch assembly；3. code component；4. actuator；5. bolt I；6. pin hole I；7. lock Hole；8. handle；9. connecting shaft；10. cipher table I；11. cam；12. cylindrical portion；13. extension；14. through-hole I；15. protrusion； 16. inner fovea part；17. bolt disk；18. nickname code-disc；19. password adjustment plate；20. through-hole II；21. password inner disc；22. outside password Disk；23. pin hole II；24. cipher table II；26. connecting rod I；27. connecting rod II；28. bolt II；29. pintle hook lock is buckled；30. saddle clip Ⅲ；31. rivet；32. saddle clip I；33. saddle clip II；34. partition board；35. spring I；36. spring II.

Specific implementation mode

The utility model is further described with reference to the accompanying drawings and examples.

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 5, Fig. 8 and Fig. 9, a kind of coded lock, including it is handle assembly 1, latch assembly 2, close Code character part 3 and actuator 4；Latch assembly 2 is arranged on handle assembly 1, and latch assembly 2 includes bolt I 5；Actuator 4 is equipped with It is with the pin hole I 6 that bolt I 5 matches and corresponding with drive mechanism position；Code component 3 is corresponding with 4 position of actuator； Hand component 1, latch assembly 2 and actuator 4 are installed in lockhole 7.

A kind of coded lock of the utility model, code component 3 are corresponding with 4 position of actuator；When in use, pass through cipher code set Part 3 can show whether bolt I and the pin hole I 5 on actuator 4 are corresponding, when bolt I 5 is not correspond to pin hole I 6, pass through handle Hand component 1 can be corresponded to the two with rotating latch component 2, later just pull handle component 1, and bolt I 5 is inserted into pin hole I 6 Pivoting handle assembly 1 afterwards, such actuator 4 are just rotated under the drive of bolt I 5, and then actuator 4 drives drive mechanism It unlocks；When being latched, same pivoting handle assembly 1 rotates actuator 4 so that drive mechanism is locked automatically It closes, bolt I 5 is extracted into pin hole I 6 later, then pivoting handle assembly 1 by energy alignment pins I 5 in original code component 2 and is sold The position in hole I 6 is rotated, and prevents others from unlocking easily.Overall structure makes of low cost；In operation, exempts to use key, avoid The dependence of electric device, while the occurrence of prevented picking lock, drilling etc. and be destroyed, strengthening anti-theft feature.

As shown in Figures 1 to 5, handle assembly 1 includes handle 8 and connecting shaft 9, and 8 outside of handle indicates cipher table I 10, close Code table I 10 is equipped with password figure corresponding with I 5 position of bolt.The password figure in cipher table I 10 on handle 8 just with bolt I 5 position corresponds to, and is known that the position of bolt I 5 outside lockhole 7 in this way, facilitates control and adjusting.

As shown in Fig. 1 to 3 and Fig. 5 to Fig. 7, actuator 4 is cam 11, cam 11 include cylindrical portion 12 and with cylindrical portion 12 The extension 13 of one end connection, 12 middle part of cylindrical portion are equipped with the through-hole I 14 to match with connecting shaft 9, and extension 13 includes at least 2 A protrusion 15, protrusion 15 are equipped with pin hole I 6, form inner fovea part 16 with round and smooth curve between protrusion 15.On cam 11 Protrusion 15 and inner fovea part 16 drive mechanism can be controlled, and then realize unlock and locking function；Such as Fig. 7 institutes Show, be the most basic construction that the utility model realizes function, Fig. 6 is a kind of distressed structure in Fig. 7, same achievable required Function.In addition, the quantity of protrusion 15 is 2, wherein 1 protrusion 15 is equipped with pin hole I 6, another is driving effect；It is convex The quantity for going out portion 15 can also be 2 or more, in this way because of the increase of pin hole I 6 so that the unlocking cipher combination in code component Increase, bolt I 5 has more be inserted into select.

As shown in Figures 1 to 3, latch assembly 2 further includes bolt disk 17, and bolt I 5 is fixed on bolt disk 17；Bolt disk 17 It links together with connecting shaft 9.In the utility model, bolt I 5 can also be arranged multiple, and same pin hole I 6 is also correspondingly arranged, This ensure that stability, while when some bolt I 5 damages, other bolts I 5 still can play a role, and extend and use the longevity Life.

As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 5, code component 3 includes nickname code-disc 18；Nickname code-disc 18 is fixed on lockhole 7 Outside which is provided with number corresponding with pin hole I 6.Nickname code-disc 18 is fixed on the outside of lockhole 7, which is provided with and I 6 pairs of pin hole The number answered allows handle assembly 1 to control I 5 alignment pin holes I 6 of bolt on the outside easily, increases visual regulating power.

As shown in Fig. 2, Fig. 3 and Fig. 5, code component 3 further includes the password adjustment plate 19 that section is I-shaped；Password tune 19 middle part of whole disk is equipped with the through-hole II 20 that connecting shaft 9 matches, II 20 outside of through-hole and I 6 fit inside of pin hole；Password adjusts Disk 19 is equipped with password inner disc 21 and password external disk 22, and the setting of password inner disc 21 is arranged in 7 inside of lockhole, password external disk 22 in lockhole 7 outsides；Password inner disc 21 is equipped with pin hole corresponding with bolt I 5, I 6 position of pin hole II 23；Password external disk 22 is equipped with can Cipher table corresponding with the number on nickname code-disc 18, cipher table I 10 II 24.Password adjustment plate 19 is equivalent to increase together Safety device, handle assembly 1 is drawn so that bolt I 5 enter pin hole I 6 before, need by password external disk 22 with The relationship between number, I 10 corresponding cipher table II 24 of cipher table on nickname code-disc 18 rotates password adjustment plate 19, makes Obtain I 5 alignment pin holes I 6 of bolt and pin hole II 23, and then the operation unlocked and be latched.

Further, the quantity of password adjustment plate 19 is 1 or 1 or more, and socket side is used between password adjustment plate 19 Formula connects.As shown in figure 5, the quantity of password adjustment plate 19 is 2, just one layer of protection is increased again in this way；It can also be 3~9 A, with the increase of number, the defencive function of code component 3 is stronger, and the anti-theft effect reached is better.

Further, as shown in Figure 8 and Figure 9, the utility model further includes drive mechanism；Drive mechanism and actuator 4 Match, including connecting rod I 26, saddle clip, connecting rod II 27, bolt II 28 and pintle hook lock buckle 29；Connecting rod I 26 is consolidated by saddle clip III 30 Fixed, one end matches with actuator 4, and the other end is fixed using rivet 31 and connecting rod II 27；Spiral shell is used in connecting rod II 27 Adjusting screw 31 is fixed, and the other end is fixed with bolt II 28 using rivet 31；Bolt II 28 is consolidated by saddle clip I 32 and saddle clip II 33 It is fixed, it is also fixed with partition board 34 on bolt II 28, spring I 35, II 28 other end of bolt are equipped between partition board 34 and saddle clip I 32 29 are buckled with pintle hook lock to match.When the top of protrusion 15 on actuator 4, that is, cam 11 is to connecting rod I 26, saddle clip III 30 The path of connecting rod I 26 is limited, such connecting rod I 26 just pushes connecting rod II 27；Connecting rod II 27 is in screw 31 Under the action of can be rotated, under connecting rod I 26 just impetus just give II 28 1 opposite pulling force of bolt, by bolt II 28 pull-out pintle hook locks buckle 29, so that it may the action opened；During above-mentioned bolt II 28 pulls out pintle hook lock and buckles 29, due to bolt Partition board 34 is also fixed on II 28, between partition board 34 and saddle clip I 32 be equipped with spring I 35, so just partition board 34 with ride Block the spring I 35 being equipped between I 32 under the action of pulling force, is compressed, when on actuator 4, that is, cam 11 When inner fovea part 16 is in contact with connecting rod I 26, under the action of the screen resilience of spring I 35, according to inverse process just described, Just the action closed is played.In addition, in the whole process, the setting of spring I 35 also prevents bolt II 28 and is fully drawn out to ride Block I 32.

Further, shown in as shown in Figure 1, Figure 2, Fig. 3 and Fig. 5, on handle assembly 1, latch assembly 2 and cam 11 or password Spring II 36 is equipped between inner disc 21, the cross-sectional diameter of spring II 36 is more than the diameter of pin hole I 6 or through-hole II 20.Spring II 36 cross-sectional diameter is more than the diameter of pin hole I 6 or through-hole II 20, ensure that spring II 36 will not snap into pin hole I 6 or through-hole II In 20；Meanwhile when using handle assembly 1, due to being provided with spring II 36, under the rebound effect of spring II 36, such as korean pine When opened handle component 1, bolt I 5 is extracted out more laborsaving when pin hole I 6, and can realize automatic function.

It should be understood that embodiment is merely to illustrate the utility model rather than limitation the scope of the utility model.In addition it should manage Solution, after reading the content taught by the present invention, those skilled in the art can make the utility model any various Change and modification, such equivalent forms equally fall within the application the appended claims and are limited.

Claims (10)

1. a kind of coded lock, it is characterised in that：Including handle assembly（1）, latch assembly（2）, code component（3）, actuator（4） And drive mechanism（25）；Latch assembly（2）It is arranged in handle assembly（1）On, latch assembly（2）Including bolt I（5）；Actuator （4）It is equipped with and bolt I（5）The pin hole I to match（6）And and drive mechanism（25）Position is corresponding；Code component（3）With drive Moving part（4）Position is corresponding；Handle assembly（1）, latch assembly（2）And actuator（4）It is installed in lockhole（7）In.

2. coded lock according to claim 1, it is characterised in that：Handle assembly（1）Including handle（8）And connecting shaft（9）, Handle（8）Outside indicates cipher table I（10）, cipher table I（10）Equipped with bolt I（5）The corresponding password figure in position.

3. coded lock according to claim 1, it is characterised in that：Actuator（4）It is cam（11）, cam（11）Including circle Column portion（12）With with cylindrical portion（12）The extension of one end connection（13）, cylindrical portion（12）Middle part is equipped with and connecting shaft（9）Phase The through-hole I matched（14）, extension（13）Including at least two protrusion（15）, protrusion（15）It is equipped with pin hole I（6）, protrusion （15）Between inner fovea part formed with round and smooth curve（16）.

4. coded lock according to claim 1, it is characterised in that：Latch assembly（2）It further include bolt disk（17）, bolt I （5）It is fixed on bolt disk（17）On；Bolt disk（17）With connecting shaft（9）It links together.

5. the coded lock according to any claim in Claims 1-4, it is characterised in that：Code component（3）Including outer Figure disc（18）；Nickname code-disc（18）It is fixed on lockhole（7）Outside which is provided with and pin hole I（6）Corresponding number.

6. coded lock according to claim 5, it is characterised in that：Code component（3）Further include section be I-shaped Password adjustment plate（19）；Password adjustment plate（19）Middle part is equipped with connecting shaft（9）The through-hole II to match（20）, through-hole II（20）Outside Portion and pin hole I（6）Fit inside；Password adjustment plate（19）Equipped with password inner disc（21）With password external disk（22）, password inner disc （21）It is arranged in lockhole（7）Inside, password external disk（22）It is arranged in lockhole（7）Outside；Password inner disc（21）It is equipped with and bolt I （5）, pin hole I（6）The corresponding pin hole in position II（23）；Password external disk（22）Being equipped with can be with nickname code-disc（18）On number Code, cipher table I（10）Corresponding cipher table II（24）.

7. coded lock according to claim 6, it is characterised in that：Password adjustment plate（19）Quantity be 1 or 1 with On, password adjustment plate（19）Between connected using socket mode.

8. coded lock according to claim 1, it is characterised in that：It further include drive mechanism（25）；Drive mechanism（25）With Actuator（4）Matching, including connecting rod I（26）, saddle clip, connecting rod II（27）, bolt II（28）It is buckled with pintle hook lock（29）；Connection Bar I（26）By saddle clip III（30）It is fixed, one end and actuator（4）Match, the other end uses rivet（31）With connecting rod Ⅱ（27）It is fixed；Connecting rod II（27）It is middle to use screw（37）It is fixed, the other end and bolt II（28）Use rivet（31）Gu It is fixed；Bolt II（28）By saddle clip I（32）With saddle clip II（33）It is fixed, bolt II（28）On be also fixed with partition board（34）, Partition board（34）With saddle clip I（32）Between be equipped with spring I（35）, bolt II（28）The other end is buckled with pintle hook lock（29）Match.

9. according to the coded lock described in claim 1,2,3,4,6,7 or 8, it is characterised in that：In handle assembly（1）On, bolt Component（2）With cam（11）Or password inner disc（21）Between be equipped with spring II（36）, spring II（36）Cross-sectional diameter be more than Pin hole I（6）Or through-hole II（20）Diameter.

10. coded lock according to claim 5, it is characterised in that：In handle assembly（1）On, latch assembly（2）With cam （11）Or password inner disc（21）Between be equipped with spring II（36）, spring II（36）Cross-sectional diameter be more than pin hole I（6）Or through-hole Ⅱ（20）Diameter.