CN215056254U - Lock without key with twelve animals - Google Patents

Abstract

The utility model aims to provide a twelve Chinese zodiac keyless lock, which comprises a lock library, two lock bodies, two lock bolts and two handles, wherein one side of the lock library is provided with a lock bolt hole for inserting the lock bolt, the lock body is formed by a lock front plate, a lock rear plate and a lock frame arranged between the two lock bodies, the two handles are connected by a square rod, the handles are transversely and slidably arranged in sliding grooves on the lock front plate and the lock rear plate through the square rod, a vertical inserted bar is fixedly arranged at the middle section of the square rod, a first lock bolt and a second lock bolt are transversely and slidably arranged in the lock body, one side of the lock frame is provided with a through hole corresponding to the lock bolt for the lock bolt to penetrate out of the lock body, the upper end and the lower end of the inserted bar are respectively inserted in a first inserting hole of the first lock bolt and a second inserting hole on the second lock bolt, a spring for pressing the lock bolt out of the lock body is arranged between the lock frame and the lock bolt, and a threaded shaft is connected in the first shaft hole on the lock body through threads.

Description

Lock without key with twelve animals

Technical Field

The utility model relates to a lock body, in particular to a twelve Chinese zodiac lock without key.

Background

The lock is almost born together with the proprietary system, the wooden lock appears in China as early as 3000 years before the public yuan, and the iron three-spring lock in China is used for more than 1000 years before and after the east Han dynasty.

Cam blade locks were invented in the uk in the 18 th century and sliding blade locks were developed in europe in the 19 th century by reference to cam blade locks and three-spring locks.

In 1848, american people invented pin tumbler locks, with millions of changes in direction and face.

In the 70's of the 20 th century, various electronic locks were introduced into the market with the application of microelectronics technologies.

However, the amount of locks and unlocks has never been stopped, people spend their mind on grinding their mind to the full extent, and in the course of decades of struggle, the locks that act as "shields" have not been able to catch up with the wind for most of the time. The comparison between lockmakers and locksmiths is one rule high, and the struggle between wisdom has been on the way for decades. The 'comparative' is started from the fifties, when the 'iron general' of the door is a padlock, the unlocking maker only needs to move a small steel wire and can easily operate the door, but at that time, people do not have the thought to move the door.

The universal key is transferred from Europe to China and called as 'technical unlocking', under a certain condition, a plurality of poking tools such as iron wires, iron sheets, tooth molds and the like are used, and by utilizing some common mechanical mechanics principles, the lock core is poked by skillful force to realize non-destructive unlocking without obvious traces, so that the function of 'shield' as a lock is lost.

In today's society "there is no lock that I can not open. The mechanical lock is not in fierce view of inertia, but the existing highly intelligent decoder and code breaking machine do not need any technology and skill, and can be unlocked at will only by electrifying to generate high-frequency vibration, so that the mechanical lock is more convenient and faster.

At present, a plurality of locks at home and abroad in the market actually do not have a real anti-theft function, and the technical principle of the common locks is too simple instead of the conventional locks with high theft and high brightness. In the face of this cruel situation, the new era has raised the urgent need for the lock to revolutionize.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a twelve animals of CHINESE BIRTH does not have key lock to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a twelve-Chinese-zodiac keyless lock comprises a lock chamber, a lock body, lock tongues and handles, wherein one side of the lock chamber is provided with a lock tongue hole for inserting the lock tongues, the lock body is formed by a lock front plate, a lock rear plate and a lock frame arranged between the lock front plate and the lock rear plate, the two handles are connected by a square rod, the handles are transversely and slidably arranged in sliding grooves on the lock front plate and the lock rear plate through the square rod, the middle section of the square rod is fixedly provided with a vertical inserted bar, a first lock tongue and a second lock tongue are transversely and slidably arranged in the lock body, one side of the lock frame is provided with a through hole corresponding to the lock tongues for the lock tongues to penetrate out of the lock body, the upper end and the lower end of the inserted bar are respectively inserted in a first inserting hole of the first lock tongue and a second inserting hole on the second lock tongue, a spring for pressing the lock tongues out of the lock body is arranged between the lock frame and the lock tongues, the lock body is characterized in that a threaded shaft is connected with a first shaft hole in the lock body in a threaded manner, a polished rod shaft is movably arranged in a second shaft hole in the lock body in a penetrating manner, two ends of the threaded shaft and two ends of the polished rod shaft penetrate out of the lock body and are fixedly provided with identification discs, the threaded shaft and the polished rod shaft are respectively attached to a first lock tongue and a second lock tongue, bosses are arranged on the two lock tongues, a first penetrating groove for the corresponding boss to penetrate through is formed in the peripheral side of the threaded shaft, and a second penetrating groove for the corresponding boss to penetrate through is formed in the peripheral side of the polished rod shaft.

As a further aspect of the present invention: the front end of lock storehouse is to slidable mounting has the front end plate around along, have on the preceding terminal surface of lock body with lock tongue hole intercommunication supplies the spring bolt groove of stepping down that the spring bolt passed, be provided with the separation and reunion piece between front end plate and the lock body.

As a further aspect of the present invention: the dorsal part fixed mounting of front end plate has the guide post, set up on the preceding terminal surface of lock storehouse and supply the direction perforation that the guide post passed.

As a further aspect of the present invention: the clutch piece comprises a bolt column and a limiting block, the bolt column slides forwards and backwards to penetrate through the front end plate, the limiting block is fixedly installed at the rear end of the bolt column, and a limiting hole matched with the limiting block is formed in the front end face of the lock warehouse.

As a further aspect of the present invention: and the outer end of the bolt column is fixedly provided with a pull ring.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses simple structure, convenient to use slides through two spring bolt linkages to set up the boss on the spring bolt, and the screw thread rotates on the lock body and installs the screw thread axle and the activity wears to be equipped with the polished rod axle, and is provided with the groove of wearing that supplies the boss to pass respectively at two epaxial, thereby realizes the keyless function of opening, and reduces the possibility that the lock body was stolen by a wide margin, improves lock body theftproof effect.

Drawings

FIG. 1 is a schematic structural diagram of a lock without a key of the twelve animals;

FIG. 2 is a schematic structural view of a middle shaft hole of the lock without key of the twelve Chinese zodiac signs;

FIG. 3 is a schematic structural diagram of a lock library in the twelve Chinese zodiac keyless lock;

in the figure: the lock comprises a lock base 1, a front end plate 2, a bolt 3, a lock bolt hole 4, an identification disc 5, a lock frame 6, a first jack 7, a boss 8, a threaded shaft 9, a first lock bolt 10, a spring 11, a second lock bolt 12, a second jack 13, a polish rod shaft 14, a lock front plate 15, a limiting block 16, a lock rear plate 17, a first shaft hole 18, a sliding groove 19, a second shaft hole 20, a handle 21, a square rod 22, an inserting rod 23, a first penetrating groove 24, a second penetrating groove 25, a bolt abdicating groove 26, a guide penetrating hole 27, a guide column 28 and a limiting hole 29.

Detailed Description

To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.

Referring to fig. 1-2, in the present embodiment, a twelve Chinese zodiac keyless lock includes a lock chamber 1, a lock body, a lock tongue, and two handles 21, wherein the lock chamber 1 is installed on a door frame, the lock body is installed on the door, a lock tongue hole 4 for inserting the lock tongue is formed at one side of the lock chamber 1, the lock body is formed by a lock front plate 15, a lock rear plate 17, and a lock frame 6 installed therebetween, two handles 21 are provided, the two handles 21 are connected by a square rod 22, the handles 21 are installed in sliding grooves 19 on the lock front plate 15 and the lock rear plate 17 in a transverse sliding manner by the square rod 22, a vertical insertion rod 23 is fixedly installed at a middle section of the square rod 22, a first lock tongue 10 and a second lock tongue 12 are installed in the lock body in a transverse sliding manner, a through hole corresponding to the lock tongue is formed at one side of the lock frame 6 for allowing the lock tongue to pass through the lock body, upper and lower ends of the insertion rod 23 are respectively inserted into a first insertion hole 7 of the first lock tongue 10 and a second insertion hole 13 on the second lock tongue 12, when the handle 21 is pushed horizontally, the two lock tongues are driven to extend out of or retract into the lock body through the inserted link 23, the spring 11 for pressing the lock tongues out of the lock body is arranged between the lock frame 6 and the lock tongues, the threaded shaft 9 is connected with the first shaft hole 18 on the lock body in an internal thread manner, the polished rod shaft 14 is movably arranged in the second shaft hole 20 on the lock body in a penetrating manner, both ends of the threaded shaft 9 and the polished rod shaft 14 penetrate out of the lock body and are fixedly provided with the identification disc 5, the surface of the identification disc 5 is circumferential and is carved with marks of twelve animals, fifteen shape patterns are also carved on the edge of the sector area corresponding to each mark of the twelve animals, so as to play a role of identifying the rotating position of the identification disc 5, the threaded shaft 9 and the polished rod shaft 14 are respectively close to the first lock tongue 10 and the second lock tongue 12, bosses 8 are arranged on the two lock tongues, the circumferential side of the threaded shaft 9 is provided with first penetrating grooves 24 for the corresponding bosses 8 to penetrate through, the circumference of the polished rod shaft 14 is provided with a second through groove 25 for the corresponding boss 8 to pass through. A certain pattern corresponding to the identification disc 5 corresponds to the unlocking position, that is, the two through grooves correspond to the boss 8 so that the boss 8 passes through the through grooves, at this time, the lock tongue is in the movable state, and the purpose of unlocking or locking can be achieved, it needs to be reminded that the spindle 14 is movably arranged on the lock body in a penetrating manner, that is, the spindle 14 is in two action states of rotating and pulling, that is, when the second through groove 25 is calibrated, not only the rotating position of the spindle 14 needs to be adjusted, but also the axial position of the spindle needs to be adjusted, so that the unlocking difficulty is further increased. Through the aforesaid setting, make two spring bolts be in the linkage state, two wear the groove on two spring bolts promptly and will correspond 8 positions of boss so that the spring bolt activity simultaneously, thereby reduce the possibility that the lock body was stolen, for this embodiment, every sign dish 5 rotates the round and has 180 position elements promptly, two sign dishes 5 find the position simultaneously and have 180 promptly and equal to 32400 composite position, cooperate two shafts to adjust in axial motion's position simultaneously, thereby improve the theftproof performance of lock body greatly, and need not the key, it is more convenient to use. After locking, the user must rotate the two plates 5 randomly to displace the boss 8 from the through slot, thereby completing the locking.

In order to make the lock have an emergency unlocking function, referring to fig. 3, a front end plate 2 is slidably mounted at the front end of a lock chamber 1 along the front-back direction, a bolt abdicating groove 26 which is communicated with the bolt hole 4 and is used for the bolt to pass through is formed in the front end surface of the lock body, and a clutch piece is arranged between the front end plate 2 and the lock body. Specifically, a guide post 28 is fixedly mounted on the back side of the front end plate 2, and a guide through hole 27 through which the guide post 28 passes is formed in the front end surface of the lock storage 1. The clutch piece comprises a bolt 3 and a limiting block 16, the bolt 3 penetrates through the front end plate 2 in a sliding mode in the front-back direction, the limiting block 16 is fixedly installed at the rear end of the bolt 3, and a limiting hole 29 matched with the limiting block 16 is formed in the front end face of the lock base 1. And the outer end of the bolt column 3 is fixedly provided with a pull ring.

When needs are emergent to be opened, the pull ring is rotated, and the limiting block 16 corresponds to the limiting hole 29, so that the front end plate 2 is separated from the lock chamber 1, at the moment, the lock tongue hole 4 is exposed out of the lock tongue abdicating groove 26, so that the lock tongue can be separated from the lock chamber 1 from the lock tongue abdicating groove 26, and the door can be freely pulled open. Therefore, the lock can be quickly unlocked to meet the emergency use requirement.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrases "comprising … …" or "comprising … …" does not exclude the presence of additional elements in a process, method, article, or terminal that comprises the element. Further, herein, "greater than," "less than," "more than," and the like are understood to exclude the present numbers; the terms "above", "below", "within" and the like are to be understood as including the number.

Although the embodiments have been described, once the basic inventive concept is known, other changes and modifications can be made to the embodiments by those skilled in the art, so that the above embodiments are only examples of the present invention, and not intended to limit the scope of the present invention, and all the modifications of the equivalent structure or equivalent flow path using the contents of the specification and the drawings of the present invention, or directly or indirectly using other related technical fields are also included in the scope of the present invention.

Claims (5)

1. The utility model provides a twelve Chinese zodiac no key lock, includes lock storehouse, lock body, spring bolt and handle, the confession has been seted up to one side of lock storehouse the spring bolt male lock tongue hole, its characterized in that: the lock body is formed by a lock front plate, a lock rear plate and a lock frame arranged between the lock front plate and the lock rear plate, two handles are connected by a square rod, the handles are transversely and slidably arranged in sliding grooves on the lock front plate and the lock rear plate through the square rod, a vertical inserted rod is fixedly arranged at the middle section of the square rod, a first lock tongue and a second lock tongue are transversely and slidably arranged in the lock body, a through hole corresponding to the lock tongue is formed in one side of the lock frame for the lock tongue to penetrate out of the lock body, the upper end and the lower end of the inserted rod are respectively inserted in a first insertion hole of the first lock tongue and a second insertion hole on the second lock tongue, a spring for pressing the lock tongue out of the lock body is arranged between the lock frame and the lock tongue, a threaded shaft is in threaded connection with the first shaft hole on the lock body, a polished rod shaft is movably inserted in the second shaft hole on the lock body, and identification plates are fixedly arranged at two ends of the threaded shaft and the polished rod shaft, the threaded shaft and the polished rod shaft are respectively attached to the first bolt and the second bolt, bosses are mounted on the two bolts, first penetrating grooves for the corresponding bosses to penetrate through are formed in the peripheral side of the threaded shaft, and second penetrating grooves for the corresponding bosses to penetrate through are formed in the peripheral side of the polished rod shaft.

2. The zodiac keyless lock of claim 1, wherein: the front end of lock storehouse is to slidable mounting has the front end plate around along, have on the preceding terminal surface of lock body with lock tongue hole intercommunication supplies the spring bolt groove of stepping down that the spring bolt passed, be provided with the separation and reunion piece between front end plate and the lock body.

3. The zodiac keyless lock of claim 2, wherein: the dorsal part fixed mounting of front end plate has the guide post, set up on the preceding terminal surface of lock storehouse and supply the direction perforation that the guide post passed.

4. The zodiac keyless lock of claim 2, wherein: the clutch piece comprises a bolt column and a limiting block, the bolt column slides forwards and backwards to penetrate through the front end plate, the limiting block is fixedly installed at the rear end of the bolt column, and a limiting hole matched with the limiting block is formed in the front end face of the lock warehouse.

5. The zodiac keyless lock of claim 4, wherein: and the outer end of the bolt column is fixedly provided with a pull ring.

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