CN219451777U - Bistable magnetic coding free single-sheet type lock cylinder structure - Google Patents

Abstract

The utility model aims to provide a bistable magnetic coding free monocotyledonous lock cylinder structure which is convenient to plug and unlock and lock quickly. The novel anti-theft lock comprises a shell, a lock button, a front end cover and a rear end cover, wherein the lock button is in running fit with the shell, the front end cover and the rear end cover are respectively arranged on the front side and the rear side of the shell, the front end cover and the rear end cover are respectively in sliding fit with the lock button, a plurality of free sheet groups are arranged on the lock button, at least two groups of grooves are formed in the lock button, the grooves are correspondingly connected with a key piece in a clamping mode, at least two groups of relief grooves matched with the key piece are formed in the front end cover, the key piece enters the relief grooves from one side and rotates in a clamping mode with the grooves, and the key piece exits from the relief grooves from the other side after being matched with the free sheet groups for unlocking. The utility model is applied to the technical field of bistable magnetic coding free single-body type lock cylinders.

Description

Bistable magnetic coding free single-sheet type lock cylinder structure

Technical Field

The utility model relates to the technical field of magnetic coding single-type lock cylinders, in particular to a bistable magnetic coding free single-type lock cylinder structure.

Background

The lockset is an appliance with a sealing function, in the existing mechanical lock cylinder, manufacturing errors are easy to be opened by people, and a cross lock and a cylinder lock are also commonly used, wherein the cross lock is easy to be opened by a high-strength tool violence due to the fact that the shape of a keyhole determined by a key is easy to be stressed; the unlocking method of the spring lock comprises more than ten unlocking methods such as iron wire hooks, chewing gum, cloth strips, combs, a collision key, a special unlocking device and the like, the lock is extremely easy to be stolen, and along with the improvement of the living standard of people, the precaution consciousness of people is enhanced, and the demand of the precaution lockset is continuously enhanced.

The utility model mainly comprises a transverse and vertical staggered longitudinal moving groove and a transverse rotating groove, wherein a small bill positioned below the magnetic coding key is in jacking locking with a longitudinal slideway of the bill under the action of gravity before the magnetic coding key is inserted, the magnetic coding key magnetically adsorbs the large bill and the small bill to the corresponding position of the preset magnetic coding after entering the magnetic coding key, and the magnetic coding key smoothly rotates to unlock after entering an unlocking state, so that the problem of the safety of the lockset is solved.

Disclosure of Invention

The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing a bistable magnetic coding free single-sheet lock cylinder structure which is convenient to plug and unlock and lock quickly.

The technical scheme adopted by the utility model is as follows: the novel anti-theft lock comprises a shell, a lock button, a front end cover and a rear end cover, wherein the lock button is in running fit with the shell, the front end cover and the rear end cover are respectively arranged on the front side and the rear side of the shell, the front end cover and the rear end cover are respectively in sliding fit with the lock button, a plurality of free sheet groups are arranged on the lock button, at least two groups of grooves are formed in the lock button, the grooves are correspondingly connected with a key piece in a clamping mode, at least two groups of relief grooves matched with the key piece are formed in the front end cover, the key piece enters the relief grooves from one side and rotates in a clamping mode with the grooves, and the key piece exits from the relief grooves from the other side after being matched with the free sheet groups for unlocking.

Further, the plurality of free monocots includes big and small sheets.

Further, the lock button is provided with a plurality of accommodating cavities, a plurality of the big sheets and a plurality of the small sheets are correspondingly arranged in the accommodating cavities, and the depth of the accommodating cavities is smaller than the diameter of the big sheets.

Further, a plurality of longitudinal slideways and a plurality of transverse slideways are arranged in the shell in a staggered manner, the longitudinal slideways are correspondingly matched with the accommodating cavities to form movable cavities, the large sheets and the small sheets roll in the movable cavities, the depth of the transverse slideways is smaller than the diameter of the small sheets, the transverse slideways are matched with the accommodating cavities to form unlocking grooves, and the large sheets are in sliding fit with the unlocking grooves.

Further, one end of the lock knob is provided with a limiting piece, and the rear end cover is provided with a limiting groove matched with the limiting piece.

Further, the limit groove is of a three-quarter round structure.

Further, the both ends of shell all are equipped with the seal groove, two sets of all be equipped with sealing gasket and sealing washer in the seal groove, sealing gasket with the seal groove closely laminates, two sets of one side of sealing washer all with sealing gasket closely laminates, two sets of the opposite side of sealing washer with the front end housing with the rear end housing closely laminates.

The beneficial effects of the utility model are as follows: because the front end cover and the lock knob adopt a double-opening structure design, the key piece is inserted into the unilateral slot from any slot to be clamped with the abdication slot, a plurality of free sheets positioned in the inside are magnetically matched with the key piece, the lock body is enabled to enter an unlocking state through magnetic codes between the free sheets and the key piece, then the key piece is rotated to a certain angle to unlock the lock body, the key piece can be pulled out from any slot after unlocking, the key piece is not required to be rotated to be reset to the slot at the entering position to be pulled out, the structure is simple, the use is convenient, and the user experience is further improved.

Drawings

FIG. 1 is an exploded view of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the structure of the inventive locking knob;

FIG. 4 is a cross-sectional view of the housing of the present utility model;

FIG. 5 is a schematic view of the structure of the present utility model;

fig. 6 is another view of a schematic structural diagram of the present utility model.

Detailed Description

As shown in fig. 1 to 6, in this embodiment, the present utility model includes a housing 1, a lock knob 2, a front end cover 3 and a rear end cover 4, where the lock knob 2 is in running fit with the housing 1, the front end cover and the rear end cover 4 are respectively disposed on front and rear sides of the housing 1, the front end cover 3 and the rear end cover 4 are respectively in sliding fit with the lock knob 2, a plurality of free sheet sets are disposed on the lock knob 2, at least two sets of slots 5 are disposed on the lock knob 2, a plurality of slots 5 are correspondingly connected with a key member in a clamping manner, at least two sets of slots 6 matched with the key member in a clamping manner are disposed on the front end cover 3, the key member enters into the slots 6 from one side and rotates in a clamping manner with the slots 5 in a clamping manner, a plurality of free sheet sets are withdrawn from the other side after being unlocked, the slots 5 are uniformly distributed on the front end cover 3, a plurality of slots 6 are disposed in a position corresponding to the slots 5, a plurality of free sheet sets are disposed in a magnetic shape, a plurality of slots 5 are aligned with the free sheet sets are aligned with a plurality of magnetic encoding slots 6, and a plurality of magnetic encoding slots are disposed on the inside the magnetic encoding slots 6. The front end cover 3 and the lock knob 2 adopt a double-opening structural design, the key piece enters the unilateral slot 5 to be clamped with the abdicating slot 6, a plurality of free sheets positioned inside are magnetically matched with the key piece, the lock body enters an unlocking state through magnetic codes, then the key piece rotates for a certain angle to unlock the lock body, and at the moment, the key piece is positioned on one side of the slot 5 on the other side and can be directly pulled out.

In this embodiment, the plurality of free monocots includes a large sheet 7 and a small sheet 8, and the large sheet 7 and the small sheet 8 are spherical.

In this embodiment, be equipped with a plurality of holding chamber 9 on the lock knob 2, a plurality of big sheet 7 and a plurality of little sheet 8 correspond the setting and hold intracavity 9 a plurality of, hold intracavity 9 degree of depth and be less than big sheet 7 diameter, at least there is a set of big sheet 7 in holding intracavity 9, hold chamber 9 and be long groove, hold chamber 9 front and back both ends and be the cambered surface, cambered surface structure has the spacing effect of direction to big sheet 7 and little sheet 8, when big sheet 7 and little sheet 8 move to holding chamber 9 front and back both ends under the action of gravity, under the action of gravity cambered surface structure will big sheet 7 and little sheet 8 guide can hold intracavity 9 and avoid its excessive motion, and hold chamber 9 degree of depth and be less than big sheet 7 diameter, big sheet 7 and shell 1 roof pressure spacing when locking, make lock knob 2 and shell 1 between unable relative rotation realize putting and dial the effect, use together key piece rotation to drive lock knob 2 when, the key piece will be big sheet 7 and little sheet 8 magnetic adsorption to corresponding position, hold chamber 9 to drive big sheet 7 and little sheet 7 and shell 1 and rotate, make lock knob 2 and rotate, high security design has good anti-theft preventing effect, high security.

In this embodiment, a plurality of vertical slide ways 10 and a plurality of horizontal slide ways 11 are alternately arranged in the shell 1, a plurality of vertical slide ways 10 are correspondingly matched with a plurality of accommodating cavities 9 to form a movable cavity, the large sheet 7 and the small sheet 8 roll in the movable cavity, a plurality of horizontal slide ways 11 are smaller than the diameter of the small sheet 8 in depth, a plurality of horizontal slide ways 11 and a plurality of accommodating cavities 9 are matched to form unlocking grooves, the large sheet 7 is in sliding fit with the unlocking grooves, the horizontal slide ways 11 are arranged between two adjacent vertical slide ways 10, the horizontal slide ways 11 are used for horizontally rotating the large sheet 7, the horizontal slide ways 11 are matched with the accommodating cavities 9 to enable the large sheet 7 to be transferred between different vertical slide ways 10, the inner wall of the horizontal slide ways 11 is a smooth arc surface, the large sheet 7 transfer process is efficient and smooth, the occurrence of a clamping situation is reduced, the two side walls of the vertical slide ways 10 are arc surfaces and are connected with the horizontal slide ways 11, the large sheet 7 enters the horizontal slide ways 11 along the arc surface in the transfer process of the vertical slide ways 10, and the clamping situations are greatly reduced, and the user experience is improved when the large sheet 7 is in the smooth motion, and the user experiences are naturally.

In this embodiment, a limiting member 12 is disposed at one end of the lock knob 2, and the rear end cover 4 is provided with a limiting groove 13 adapted to the limiting member 12, where the limiting member 12 is in a fan shape.

In this embodiment, the limiting groove 13 has a three-quarter circular structure.

In this embodiment, the both ends of shell 1 all are equipped with the seal groove, two sets of all be equipped with sealing washer 14 and sealing washer 15 in the seal groove, sealing washer 14 with the seal groove is closely laminated, two sets of one side of sealing washer 15 all with sealing washer 14 is closely laminated, two sets of the opposite side of sealing washer 15 with front end housing 3 with rear end housing 4 is closely laminated, sealing washer 15 is rubber structure, and sealing performance is good has good anti extrusion ability.

The working principle of the utility model is as follows:

in a locking state, the longitudinal slide way 10 is matched with the accommodating cavity 9 in position, the large sheet 7 and the small sheet 8 are positioned in the accommodating cavity 9, the small sheet 8 positioned below falls into the longitudinal slide way 10 under the action of gravity, and the upper part of the small sheet 8 positioned below is in propping limit with the side wall of the accommodating cavity 9 when the lock knob 2 is rotated, so that an anti-pulling effect is realized;

the fluting 5 and the groove 6 coincidence of stepping down during the unblock, the key piece inserts in the knob and with the groove 6 block of stepping down, big sheet 7 and little sheet 8 remove to the magnetic coding and predetermine the position under the key piece magnetism absorption, big sheet 7 hugs closely in holding chamber 9 bottom and is parallel with transverse slideway 11 this moment, little sheet 8 hugs closely in holding chamber 9 bottom, the key piece is rotatory to drive the lock knob 2 rotatory, hold chamber 9 lateral wall stir big sheet 7 and move to another group of longitudinal slideway 10 along transverse slideway 11, when the stopper of lock knob 2 moves to the extreme position of rear end cover 4 spacing groove 13, accomplish the unblock, it coincides with opposite side fluting 5 to step down the groove 6, the key piece can extract smoothly.

While the embodiments of this utility model have been described in terms of practical aspects, they are not to be construed as limiting the meaning of this utility model, and modifications to the embodiments and combinations with other aspects thereof will be apparent to those skilled in the art from this description.

Claims (7)

1. The utility model provides a bistable magnetic coding free single-element lock core structure, it includes shell (1), lock knob (2), front end housing (3) and rear end housing (4), lock knob (2) with shell (1) normal running fit, front end housing (3) and rear end housing (4) set up respectively the front and back both sides of shell (1), front end housing (3) with rear end housing (4) respectively with lock knob (2) sliding fit, be equipped with a plurality of free list group on lock knob (2), its characterized in that: the novel lock is characterized in that at least two groups of grooves (5) are formed in the lock knob (2), a plurality of grooves (5) are correspondingly connected with a key piece in a clamping mode, at least two groups of relief grooves (6) matched with the key piece are formed in the front end cover (3), the key piece enters the relief grooves (6) from one side and rotates in a clamping mode with the grooves (5), and the key piece is matched with a plurality of free monocotyledonous groups to be unlocked and then exits from the other side of the relief grooves (6).

2. The bistable magnetically encoded free monocot cylinder structure of claim 1, wherein: several of said free monocot groups include big sheets (7) and small sheets (8).

3. The bistable magnetically encoded free monocot cylinder structure of claim 2, wherein: be equipped with on the lock knob (2) a plurality of chamber (9) that hold, a plurality of big sheet (7) and a plurality of little sheet (8) correspond and set up in a plurality of chamber (9) that hold, chamber (9) degree of depth is less than big sheet (7) diameter.

4. A bistable magnetically encoded free monocot cylinder structure according to claim 3, wherein: a plurality of vertical slide ways (10) and a plurality of transverse slide ways (11) are arranged in the shell (1) in a staggered manner, the vertical slide ways (10) are correspondingly matched with the accommodating cavities (9) to form movable cavities, the large sheets (7) and the small sheets (8) roll in the movable cavities, the depth of the transverse slide ways (11) is smaller than the diameter of the small sheets (8), the transverse slide ways (11) are matched with the accommodating cavities (9) to form unlocking grooves, and the large sheets (7) are in sliding fit with the unlocking grooves.

5. The bistable magnetically encoded free monocot cylinder structure of claim 1, wherein: one end of the lock knob (2) is provided with a limiting piece (12), and the rear end cover (4) is provided with a limiting groove (13) matched with the limiting piece (12).

6. The bistable magnetically encoded free monocot cylinder structure of claim 5, wherein: the limit groove (13) is of a three-quarter round structure.

7. The bistable magnetically encoded free monocot cylinder structure of claim 1, wherein: the two ends of the shell (1) are respectively provided with a sealing groove, two groups of sealing gaskets (14) and sealing rings (15) are respectively arranged in the sealing grooves, the sealing gaskets (14) are tightly attached to the sealing grooves, one sides of the two groups of sealing rings (15) are tightly attached to the sealing gaskets (14), and the other sides of the two groups of sealing rings (15) are tightly attached to the front end cover (3) and the rear end cover (4).