CN215803820U

CN215803820U - Roller code plane lock

Info

Publication number: CN215803820U
Application number: CN202122154754.0U
Authority: CN
Inventors: 詹青文
Original assignee: Zhejiang Dele Hardware Technology Co ltd
Current assignee: Zhejiang Dele Hardware Technology Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-02-11
Anticipated expiration: 2031-09-07

Abstract

The utility model relates to a roller code plane lock, wherein a base is arranged on a door plate, a spring bolt penetrates through the door plate to abut against a door frame to complete locking, a lock latch drives an upper lock plate to enter and exit an upper lock groove, when a key is not carried, only a correct code group needs to be adjusted on the surface of an operating handle, so that the code group relieves the limitation on a code plate through a decoding structure, when the lock sleeve is rotated, the lock sleeve can push the code plate to move downwards to separate the code plate from a clamping relation, the operating handle is taken out from a limiting cavity to be unlocked in a rotating mode, when the key is used for unlocking, only the corresponding key needs to be inserted into an unlocking hole, the lock latch is driven to rotate by rotating a lock cylinder, so that the upper lock plate is separated from the upper lock groove, further, the operating handle can separate from the limiting cavity by taking a rotating shaft as a fulcrum, and drive the spring bolt to rotate for unlocking, so that a user can realize two-mode unlocking through the key or the code, and the use is more convenient.

Description

Roller code plane lock

Technical Field

The utility model relates to the field of locks, in particular to a roller code plane lock.

Background

Flat locks are commonly applied to cabinet doors. The plane lock comprises a base, a lock bolt and an operating handle, wherein the operating handle drives the lock bolt to act through a transmission device so as to unlock and lock, one end of the operating handle is pivoted on the base, one end of the operating handle pivoted is linked with the transmission device, and the other end of the operating handle is provided with a lock core assembly. When the operation handle is used for locking the plane lock, the plane lock can be locked only by inserting the key into the lock cylinder to lock the lock cylinder, and if the key is forgotten to be taken or lost, the cabinet door cannot be opened.

SUMMERY OF THE UTILITY MODEL

The present invention provides a roller combination planar lock, which aims to overcome the defects of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a gyro wheel password plane lock, including base, hasp, spring bolt and operating handle, the base corresponds operating handle's one end and has seted up the fixed chamber of handle, the one end that the fixed chamber of handle was kept away from to operating handle is equipped with the pivot, the pivot traverses the inside of base, the pivot is connected with the spring bolt to it rotates to drive the spring bolt through rotating operating handle, be equipped with the spacing chamber of restriction operating handle pivoted in the base, hasp one side outwards protrusion forms locking plate, the fixed intracavity of handle be equipped with the last locked groove of locking plate looks adaptation, its characterized in that: the operating handle is equipped with the lock sleeve towards the one end in the fixed chamber of handle, the lock sleeve passes and is connected with the hasp behind the operating handle to lock plate entering or deviate from the locked groove on driving through rotating the lock sleeve, be equipped with the password board with operating handle swing joint in the operating handle, password board one end is equipped with restriction lock sleeve pivoted joint structure, and the other end sets up the elastic component, the elastic component offsets with the operating handle to drive password board toward lock sleeve one end motion, install a plurality of on the operating handle and can be at the password group of operating handle internal rotation, be equipped with the decoding mechanism that restriction password board reciprocated between password group and the password board.

By adopting the scheme, the base is arranged on the door plate, the lock tongue is abutted against the door frame to complete locking, the operating handle can pass in and out of the limit cavity by taking the rotating shaft as a fulcrum, when the operating handle is arranged in the limit cavity, the lock sleeve of the operating handle is arranged in the handle fixing cavity, the operating handle is limited in the limit cavity and cannot rotate, meanwhile, the lock sleeve is movably connected with the lock latch, namely, the lock latch can be pushed to rotate when the lock sleeve rotates, the lock latch drives the upper lock plate to pass in and out of the upper lock groove, when the planar lock is in a locking state, the upper lock plate is arranged on the upper lock groove, the operating handle cannot be separated from the handle fixing cavity, when unlocking is needed, only a correct code group needs to be adjusted on the surface of the operating handle, the code group is enabled to be free from the limitation on the code plate through the decoding structure, when the lock sleeve is rotated, the lock sleeve can push the code plate to move downwards so that the code plate is separated from the clamping relationship, the operating handle is taken out of the limit cavity to be rotated and unlocked, the planar lock is locked and unlocked through the password unlocking, so that a user does not need to carry a key, and the use is more convenient.

The roller code plane lock can be further configured as follows: the clamping structure comprises a limiting shifting fork arranged on the password board, a clamping groove is formed in the outer peripheral face of the lock sleeve and is attached to the limiting shifting fork, and the limiting shifting fork abuts against the clamping groove to limit the lock sleeve to rotate.

Adopt above-mentioned scheme, through set up spacing shift fork on the code plate, set up the draw-in groove on the lock sleeve, make spacing shift fork through offseting with the draw-in groove and restrict the lock sleeve and rotate in the fixed intracavity of handle, because the lock sleeve is the cylinder, after spacing shift fork breaks away from with the draw-in groove, just can the free rotation, after spacing shift fork resets through the elastic component and offsets with the lock sleeve, only need rotate the lock sleeve and just can realize locking spacing shift fork joint in the draw-in groove.

The roller code plane lock can be further configured as follows: the decoding mechanism is including setting up the decoding groove on the password group and setting up the cipher block that corresponds every password group at the password board, the cipher block sets up in the top that corresponds the password group to with decoding groove looks adaptation, the password group surface is equipped with a plurality of password sign, and one of them password sign position corresponds with the decoding groove, the operation is equipped with the decoding window corresponding with the password position on hand.

By adopting the scheme, the decoding groove is formed in the password group, the password block is arranged on the password board, the password group is provided with the plurality of password identifications, one of the password identifications and the decoding groove are correspondingly arranged, the password identification is remembered, the corresponding password identification is rotated to the decoding window, the decoding groove and the encryption block are corresponding, the password board can move downwards in the decoding groove, and the limitation to the lock sleeve is removed.

The roller code plane lock can be further configured as follows: a flexible elastic sheet is arranged between the cipher code group and the cipher plate, the flexible elastic sheet is wavy, one end of the flexible elastic sheet corresponding to the cipher code group protrudes outwards, and one side of the flexible elastic sheet corresponding to the cipher code group is sunken and buckled with the cipher code group.

Adopt above-mentioned scheme, through setting up flexible shell fragment in password group bottom, make password group support through flexible shell fragment bulge and operating handle, prevent that password group is not hard up when rotating, improve structural stability.

The roller code plane lock can be further configured as follows: the password group includes password leading wheel and password auxiliary wheel, the password leading wheel towards the one end of password auxiliary wheel be equipped with the lock point of password sign one-to-one, be equipped with on the password auxiliary wheel with the turn trough of lock point one-to-one, the decoding groove sets up in one of them turn trough one side of password auxiliary wheel, the password leading wheel passes through the lock point and drives the rotation of password auxiliary wheel.

By adopting the scheme, the password main wheel and the password auxiliary wheel are arranged, so that the password main wheel is locked and inserted into the rotating groove of the password auxiliary wheel, the password auxiliary wheel is driven to rotate through the password main wheel, the password main wheel is used for identifying the password mark, and the password auxiliary wheel is used for unlocking, therefore, the password can be conveniently replaced by only adjusting the relative position of the password main wheel and the password auxiliary wheel.

The roller code plane lock can be further configured as follows: the number of the password groups is 3, the password groups are axially arranged on the operating handle, and the password marks are Arabic numerals.

By adopting the scheme, 3 groups of cipher groups are arranged, Arabic numerals 0-9 are used as cipher identifications, the difficulty of cipher memory is reduced, simultaneously, 1000 combinations can be formed by the 3 groups of cipher groups and 10 cipher identifications, the decoding difficulty of other people is improved, and the plane lock structure can be more compact by the axially arranged cipher groups.

The roller code plane lock can be further configured as follows: the end of the operating handle, which is far away from the password group, is provided with a pin shaft, the password plate is arranged between the pin shaft and the password group, and one end of the password plate, which corresponds to the pin shaft, is provided with a movable groove, so that the password plate axially moves in the movable groove.

Adopt above-mentioned scheme, through setting up the round pin axle on password group, set up the movable groove in round pin axle department, and then through movable groove and round pin axle cooperation, the axial home range of restriction password board prevents that the password board is become flexible or excessively oppress the elastic component when being promoted, simultaneously through setting up the round pin axle at the password board back, makes the round pin axle push down password board and password group, prevents that password group is not flexible, improves overall structure's stability.

The roller code plane lock can be further configured as follows: the lock is characterized in that a lock cylinder is arranged in the lock sleeve, one end of the lock cylinder is provided with an unlocking hole for inserting a key, the other end of the lock cylinder penetrates into the lock sleeve and then is connected with the lock latch, the lock cylinder is rotated to drive the upper lock piece to enter or be separated from the upper lock groove, a poking block is arranged on the inner wall of the lock sleeve, and the lock latch penetrates into the lock sleeve and then abuts against the poking block.

Adopt above-mentioned scheme, through set up the lock core in the lock sleeve, when making the lock core lock, block the lock sleeve through the lock chip, when needs unblock, only need to insert the key that corresponds in the unblock hole, it rotates to drive the hasp through rotating the lock core, and do not take place to interfere with the lock sleeve, make the lock piece deviate from the locked groove, and then make operating handle can use the pivot to break away from spacing chamber as the fulcrum, and drive the spring bolt and rotate and unblank, owing to set up the key unblock simultaneously, when needs password unblock, rotate the lock sleeve, just can make the stirring piece in the lock sleeve promote hasp or lock core to rotate, can linkage lock core rotate when the hasp rotates, accomplish the unblock, make the user can realize two kinds of modes unblock through key or password, it is more convenient to use.

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

Drawings

Fig. 1 is a perspective view of an embodiment of the present invention.

Fig. 2 is an exploded view of fig. 1.

Fig. 3 is a cross-sectional view of an embodiment of the present invention.

Fig. 4 is a schematic diagram of a key unlocking state according to an embodiment of the present invention.

Fig. 5 is a schematic diagram of a password unlocking state according to an embodiment of the present invention.

Detailed Description

As shown in fig. 1-3, a roller code flat lock comprises a base 1, a latch 2, a latch bolt 3 and an operating handle 4, wherein a handle fixing cavity 11 is formed at one end of the base 1 corresponding to the operating handle 4, a rotating shaft 41 is arranged at one end of the operating handle 4 far away from the handle fixing cavity 11, the rotating shaft 41 traverses the inside of the base 1, the rotating shaft 41 is connected with the latch bolt 3 and drives the latch bolt 3 to rotate by rotating the operating handle 4, a limiting cavity 12 for limiting the rotation of the operating handle 4 is arranged in the base 1, one side of the latch bolt 2 protrudes outwards to form an upper lock plate 21, an upper lock groove 111 matched with the upper lock plate 21 is arranged in the handle fixing cavity 11, a lock sleeve 5 is arranged at one end of the operating handle 4 facing the handle fixing cavity 11, the lock sleeve 5 passes through the operating handle 4 and then is connected with the latch bolt 2, and drives the upper lock plate 21 to enter or be separated from the upper lock groove 111 by rotating the lock sleeve 5, the lock is characterized in that a password plate 6 movably connected with the operation handle 4 is arranged in the operation handle 4, one end of the password plate 6 is provided with a clamping structure for limiting the rotation of a lock sleeve 5, the other end of the password plate is provided with an elastic part 61, the elastic part 61 abuts against the operation handle 4 and drives the password plate 6 to move towards one end of the lock sleeve 5, the operation handle 4 is provided with a plurality of password groups 7 capable of rotating in the operation handle 4, a decoding mechanism for limiting the up-and-down movement of the password plate 6 is arranged between the password groups 7 and the password plate 6, the clamping structure comprises a limiting shifting fork 62 arranged on the password plate 6, the peripheral surface of the lock sleeve 5 is provided with a clamping groove 51 which is jointed with the limiting shifting fork 62, the limiting shifting fork 62 abuts against the clamping groove 51 to limit the rotation of the lock sleeve 5, the decoding mechanism comprises a decoding groove 71 arranged on the password group 7 and an encryption block 63 which is arranged on the password plate 6 and corresponds to each password group 7, the encryption block 63 is arranged above the corresponding encryption block 7 and is matched with the decoding groove 71, the surface of the encryption block 7 is provided with a plurality of encryption marks 72, one encryption mark 72 corresponds to the decoding groove 71, the operating handle 4 is provided with a decoding window 42 corresponding to the encryption block 63, a flexible elastic sheet 64 is arranged between the encryption block 7 and the encryption plate 6, the flexible elastic sheet 64 is in a wave shape, one end corresponding to the encryption block 7 protrudes outwards, one side corresponding to the encryption block 63 is sunken and is buckled with the encryption block, the encryption block 7 comprises a main encryption wheel 73 and an auxiliary encryption wheel 74, one end of the main encryption wheel 73, facing the auxiliary encryption wheel 74, is provided with locking points corresponding to the encryption marks 72 one by one, the auxiliary encryption wheel 74 is provided with rotary grooves 741 corresponding to the locking points one by one, the decoding groove 71 is arranged on one rotary groove 741 side of the auxiliary encryption wheel 74, the cipher main wheel 73 drives the cipher auxiliary wheel 74 to rotate through a lock point, the number of the cipher groups 7 is 3, the cipher groups are axially arranged on the operating handle 4, the cipher marks 72 are Arabic numerals, a pin shaft 43 is arranged at one end of the operating handle 4 far away from the cipher groups 7, the cipher plate 6 is arranged between the pin shaft 43 and the cipher groups 7, a movable groove 65 is arranged at one end of the cipher plate 6 corresponding to the pin shaft 43, the cipher plate 6 axially moves in the movable groove 65, a lock cylinder 52 is arranged in the lock sleeve 5, an unlocking hole 521 for inserting a key a is arranged at one end of the lock cylinder 52, the other end of the lock cylinder is connected with the lock latch 2 after penetrating into the lock sleeve 5, the lock cylinder 52 drives the upper lock plate 21 to enter or separate from the upper lock groove 111, a moving block 53 is arranged on the inner wall of the lock sleeve 5, and the lock latch 2 abuts against the poking block 53 after penetrating into the lock sleeve 5.

As shown in fig. 4, when the flat lock of the present invention is unlocked, only the corresponding key a needs to be inserted into the lock cylinder 52 through the unlocking hole 521, when the lock cylinder 52 is rotated, the lock core piece is separated from the lock sleeve 5, and then the lock bar 2 is driven to rotate, the lock sleeve 5 does not move, so that the upper lock plate 21 is separated from the upper lock groove 111, and further the operating handle 4 can be separated from the limiting cavity 12 using the rotating shaft 41 as a fulcrum, and the lock tongue 3 is driven to rotate to unlock.

As shown in fig. 5, when the planar lock of the present invention is unlocked, only 3 password main wheels 73 on the surface of the operating handle 4 need to be rotated to make the password mark 72 on the decoding window 42 be a preset password, that is, after the decoding groove 71 corresponds to the encryption block 63, only the lock sleeve 5 on the surface of the lower operating handle 4 needs to be rotated, since the decoding mechanism of the password plate 6 is released, the lock sleeve 5 drives the password plate 6 to move downwards and reset through the elastic member 64 when rotating, the lock sleeve 5 rotates through the toggle block 53 to link the lock latch 2 to rotate, the lock core 52 rotates along with the lock sleeve, the upper lock plate 21 is disengaged from the upper lock groove 111, and further the operating handle 4 can disengage from the limit cavity 12 with the rotating shaft 41 as a fulcrum, and the lock latch 3 is driven to rotate to unlock.

Claims

1. The utility model provides a gyro wheel password plane lock, including base, hasp, spring bolt and operating handle, the base corresponds operating handle's one end and has seted up the fixed chamber of handle, the one end that the fixed chamber of handle was kept away from to operating handle is equipped with the pivot, the pivot traverses the inside of base, the pivot is connected with the spring bolt to it rotates to drive the spring bolt through rotating operating handle, be equipped with the spacing chamber of restriction operating handle pivoted in the base, hasp one side outwards protrusion forms locking plate, the fixed intracavity of handle be equipped with the last locked groove of locking plate looks adaptation, its characterized in that: the operating handle is equipped with the lock sleeve towards the one end in the fixed chamber of handle, the lock sleeve passes and is connected with the hasp behind the operating handle to lock plate entering or deviate from the locked groove on driving through rotating the lock sleeve, be equipped with the password board with operating handle swing joint in the operating handle, password board one end is equipped with restriction lock sleeve pivoted joint structure, and the other end sets up the elastic component, the elastic component offsets with the operating handle to drive password board toward lock sleeve one end motion, install a plurality of on the operating handle and can be at the password group of operating handle internal rotation, be equipped with the decoding mechanism that restriction password board reciprocated between password group and the password board.

2. The roller combination flat lock according to claim 1, wherein: the clamping structure comprises a limiting shifting fork arranged on the password board, a clamping groove is formed in the outer peripheral face of the lock sleeve and is attached to the limiting shifting fork, and the limiting shifting fork abuts against the clamping groove to limit the lock sleeve to rotate.

3. The roller combination flat lock according to claim 2, wherein: the decoding mechanism is including setting up the decoding groove on the password group and setting up the cipher block that corresponds every password group at the password board, the cipher block sets up in the top that corresponds the password group to with decoding groove looks adaptation, the password group surface is equipped with a plurality of password sign, and one of them password sign position corresponds with the decoding groove, the operation is equipped with the decoding window corresponding with the password position on hand.

4. The roller combination flat lock of claim 3, wherein: a flexible elastic sheet is arranged between the cipher code group and the cipher plate, the flexible elastic sheet is wavy, one end of the flexible elastic sheet corresponding to the cipher code group protrudes outwards, and one side of the flexible elastic sheet corresponding to the cipher code group is sunken and buckled with the cipher code group.

5. The roller combination flat lock of claim 3, wherein: the password group includes password leading wheel and password auxiliary wheel, the password leading wheel towards the one end of password auxiliary wheel be equipped with the lock point of password sign one-to-one, be equipped with on the password auxiliary wheel with the turn trough of lock point one-to-one, the decoding groove sets up in one of them turn trough one side of password auxiliary wheel, the password leading wheel passes through the lock point and drives the rotation of password auxiliary wheel.

6. The roller combination flat lock of claim 3, wherein: the number of the password groups is 3, the password groups are axially arranged on the operating handle, and the password marks are Arabic numerals.

7. A roller combination flat lock according to any one of claims 1 to 6, wherein: the end of the operating handle, which is far away from the password group, is provided with a pin shaft, the password plate is arranged between the pin shaft and the password group, and one end of the password plate, which corresponds to the pin shaft, is provided with a movable groove, so that the password plate axially moves in the movable groove.

8. A roller combination flat lock according to any one of claims 1 to 6, wherein: the lock is characterized in that a lock cylinder is arranged in the lock sleeve, one end of the lock cylinder is provided with an unlocking hole for inserting a key, the other end of the lock cylinder penetrates into the lock sleeve and then is connected with the lock latch, the lock cylinder is rotated to drive the upper lock piece to enter or be separated from the upper lock groove, a poking block is arranged on the inner wall of the lock sleeve, and the lock latch penetrates into the lock sleeve and then abuts against the poking block.