CN207348633U - A kind of charging cabinet switch door lock structure - Google Patents

Abstract

The utility model discloses a kind of charging cabinet switch door lock structure,Including code pins and spacing collar,Code pins are by the first turntable,First sleeve,Second sleeve,Second turntable,3rd sleeve,3rd turntable,The password lantern ring,Ring gear and postive stop baffle composition,The side center of first turntable is fixedly connected with one end of the first sleeve,Second sleeve is socketed with the outside of first sleeve,Second sleeve is fixed with the second turntable close to one end of the first turntable,And second turntable pass through bearing and the first sleeve and be rotatablely connected,3rd sleeve is socketed with the outside of second sleeve,3rd sleeve is fixed with the 3rd turntable close to the side of the second turntable,And the 3rd turntable pass through bearing and second sleeve and be rotatablely connected,First turntable,The password lantern ring is mounted on the outside of second turntable and the 3rd turntable,The door latch structure,Not only should not be with key,It can also prevent that door lock from being pried open,When the single password lantern ring is rolled over proper password position,Abnormal sound will not be sent.

Description

A kind of charging cabinet switch door lock structure

Technical field

Door lock field is the utility model is related to, is specially a kind of charging cabinet switch door lock structure.

Background technology

Door lock is as the term suggests be exactly to be used for locking the door, to prevent equipment that other people open this.The classification of door lock Very much, different in requirement of each occasion to door lock, average family generally uses safe-guard door lock, and safe and price compares Cheaply.

Existing door latch structure safety coefficient is easily pried open than relatively low, it is necessary to be torn open by instrument when replacing lock core Unload, it is cumbersome, and band key is needed, existing mechanical code lock security is not high, as sharing the machine installed on bicycle Tool coded lock, listening can just be cracked out.

Utility model content

The purpose of this utility model is to provide a kind of charging cabinet switch door lock structure, to solve to carry in above-mentioned background technology The problem of going out.

In order to solve the above-mentioned technical problem, the utility model provides following technical solution：A kind of charging cabinet switch door lock knot Structure, including code pins and spacing collar, the code pins are by the first turntable, the first sleeve, second sleeve, the second turntable, the 3rd Sleeve, the 3rd turntable, the password lantern ring, ring gear and postive stop baffle composition, side center and the first sleeve of first turntable One end is fixedly connected, and second sleeve is socketed with the outside of first sleeve, the second sleeve is close to one end of the first turntable The second turntable is fixed with, and the second turntable is rotatablely connected by bearing and the first sleeve, is socketed with the outside of the second sleeve 3rd sleeve, the 3rd sleeve is fixed with the 3rd turntable close to the side of the second turntable, and the 3rd turntable passes through bearing and Two sleeves are rotatablely connected, and are mounted on the password lantern ring on the outside of first turntable, the second turntable and the 3rd turntable, and described first The one end of sleeve, second sleeve and 3rd sleeve away from the first turntable is respectively and fixedly provided with ring gear, first sleeve, second sleeve and One end side wall of the 3rd sleeve away from the first turntable is respectively and fixedly provided with postive stop baffle, and the code pins insertion is installed on spacing collar Interior, the spacing collar inner wall is provided with the protrusion coordinated with ring gear, and the spacing collar inner wall offers three annular grooves, and Postive stop baffle in first sleeve, second sleeve and 3rd sleeve is arranged in corresponding annular groove, the spacing collar Inner wall offers three sliding slots, and three sliding slots are on same straight line.

Further, the 3rd sleeve is provided with external screw thread close to one end lateral wall of the 3rd turntable, described 3rd turn The side of disk is provided with screw shell, and the screw shell is engaged by screw thread and is connected with 3rd sleeve, first turntable, the The lateral wall of two turntables and the 3rd turntable offers slide, and the inner wall of the password lantern ring is fixed with sliding block, and sliding block is arranged on In slide corresponding thereto.

Further, the sliding block is symmetrically arranged with two, and the slide is evenly arranged with ten.

Further, the lateral wall of the password lantern ring is provided with ten number designations of 0-9, and adjacent two numeral marks It is in 36 degree of angles between number, the number of teeth of the ring gear lateral wall is provided with ten.

Compared with prior art, the beneficial effect that the utility model is reached is：The door latch structure, first by spacing collar In doorframe, a cylindrical hole will be opened up at cabinet door face spacing collar, the diameter of cylindrical hole is equal to the outer of 3rd sleeve Footpath rotates the password lantern ring on the first turntable, the second turntable and the 3rd turntable, it is necessary to during locker door, make the first turntable, second turn Disk and the 3rd rotary disk limitation baffle are on same straight line, and code pins are inserted into spacing collar along sliding slot, work as thread bush The one side of cylinder is with cabinet door when contacting, and postive stop baffle just in corresponding annular groove, rotating the first turntable, the at this time The password lantern ring on two turntables and the 3rd turntable upsets the position of postive stop baffle, cabinet door is relatively fixed with doorframe, the password lantern ring Lateral wall be evenly arranged with ten numerals, and be in 36 degree of angles between adjacent two number designations, the number of teeth of ring gear lateral wall Ten are provided with, ensures the password lantern ring in rotation process, can only be stopped 10 positions, easily make postive stop baffle and sliding slot pair Together, easy to unlock, when needing replacing password, screw shell is rotated, is made close on the first turntable, the second turntable and the 3rd turntable Code the lantern ring can depart from its constraint, make the password lantern ring turn an angle after again with corresponding first turntable, the second turntable and 3rd turntable is fixed, and has reinstalled screw shell, completes change, and existing door latch structure safety coefficient is than relatively low, easy quilt Pry open, it is cumbersome, it is necessary to be dismantled by instrument when replacing lock core, and need band key, existing mechanical code lock Security is not high, and as sharing the mechanical code lock installed on bicycle, listening can just be cracked out, which uses Password is unlocked, not only should not be with key, additionally it is possible to prevents that door lock from being pried open, the single password lantern ring is rolled over proper password During position, abnormal sound will not be sent.

Brief description of the drawings

Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality New embodiment is used to explain the utility model together, does not form the limitation to the utility model.In the accompanying drawings：

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the code pins structure diagram of the utility model；

Fig. 3 is the spacing collar internal structure schematic diagram of the utility model；

Fig. 4 is the internal structure schematic diagram of the code pins of the utility model；

Fig. 5 is the password thimble structure schematic diagram of the utility model；

Fig. 6 is the first turntable structure schematic diagram of the utility model；

Fig. 7 is the enlarged structure schematic diagram of the A of the utility model；

In figure：1st, code pins；2nd, spacing collar；3rd, the first turntable；4th, the first sleeve；5th, second sleeve；6th, the second turntable； 7th, 3rd sleeve；8th, the 3rd turntable；9th, the password lantern ring；10th, ring gear；11st, postive stop baffle；12nd, it is raised；13rd, annular groove；14th, it is sliding Groove；15th, external screw thread；16th, screw shell；17th, slide；18th, sliding block.

Embodiment

The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it will be appreciated that described herein excellent Select embodiment to be only used for describing and explaining the present invention, be not used to limit the utility model.

- 7 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of charging cabinet switch door lock structure, including it is close Code pin 1 and spacing collar 2, code pins 1 by the first turntable 3, the first sleeve 4, second sleeve 5, the second turntable 6,3rd sleeve 7, 3rd turntable 8, the password lantern ring 9, ring gear 10 and postive stop baffle 11 form, the side center of the first turntable 3 and the one of the first sleeve 4 End is fixedly connected, and the outside of the first sleeve 4 is socketed with second sleeve 5, and second sleeve 5 is fixed with close to one end of the first turntable 3 Second turntable 6, and the second turntable 6 is rotatablely connected by bearing and the first sleeve 4, the outside of second sleeve 5 is socketed with the 3rd set Cylinder 7,3rd sleeve 7 is fixed with the 3rd turntable 8 close to the side of the second turntable 6, and the 3rd turntable 8 passes through bearing and second sleeve 5 rotation connections, the outside of the first turntable 3, the second turntable 6 and the 3rd turntable 8 are mounted on the password lantern ring 9, the first sleeve 4, the The one end of two sleeves 5 and 3rd sleeve 7 away from the first turntable 3 is respectively and fixedly provided with ring gear 10, the first sleeve 4, second sleeve 5 and the 3rd One end side wall of the sleeve 7 away from the first turntable 3 is respectively and fixedly provided with postive stop baffle 11, and the insertion of code pins 1 is installed in spacing collar 2, 2 inner wall of spacing collar is provided with the protrusion 12 coordinated with ring gear 10, and 2 inner wall of spacing collar offers three annular grooves 13, and the Postive stop baffle 11 in one sleeve 4, second sleeve 5 and 3rd sleeve 7 is arranged in corresponding annular groove 13, spacing collar 2 inner walls offer three sliding slots 14, and three sliding slots 14 are on same straight line.

Further, 3rd sleeve 7 is provided with external screw thread 15 close to one end lateral wall of the 3rd turntable 8, the 3rd turntable 8 Side is provided with screw shell 16, and screw shell 16 is engaged by screw thread and is connected with 3rd sleeve 7, the first turntable 3, the second turntable 6 and the 3rd the lateral wall of turntable 8 offer slide 17, the inner wall of the password lantern ring 9 is fixed with sliding block 18, and sliding block 18 be arranged on In its corresponding slide 17.

Further, sliding block 18 is symmetrically arranged with two, and slide 17 is evenly arranged with ten.

Further, the lateral wall of the password lantern ring 9 is evenly arranged with ten numerals of 0-9, and adjacent two number designations Between be in 36 degree of angles, the number of teeth of 10 lateral wall of ring gear is provided with ten.

Operation principle：Spacing collar 2, is installed in doorframe, at cabinet door face spacing collar 2 by the door latch structure first Open up a cylindrical hole, the diameter of cylindrical hole is equal to the outside diameter of 3rd sleeve 7, it is necessary to during locker door, rotates the first turntable 3, the The password lantern ring 9 on two turntables 6 and the 3rd turntable 8, makes at 8 postive stop baffle 11 of the first turntable 3, the second turntable 6 and the 3rd turntable In on same straight line, code pins 1 are inserted into spacing collar 2 along sliding slot 14, when the one side and cabinet door of screw shell 16 During contact, postive stop baffle 11 just in corresponding annular groove 13, rotating the first turntable 3, the second turntable 6 and at this time The password lantern ring 9 on three turntables 8 upsets the position of postive stop baffle 11, cabinet door is relatively fixed with doorframe, the outside of the password lantern ring 9 Wall is evenly arranged with ten numerals of 0-9, and is in 36 degree of angles between adjacent two number designations, and the number of teeth of 10 lateral wall of ring gear is set 10 are equipped with, ensures the password lantern ring 9 in rotation process, can only be stopped 10 positions, easily make postive stop baffle 11 and sliding slot 14 alignment, easy to unlock, when needing replacing password, rotate screw shell 16, make the first turntable 3, the second turntable 6 and the 3rd turn The password lantern ring 9 on disk 8 can depart from its constraint, make the password lantern ring 9 turn an angle after again with corresponding first turntable 3rd, the second turntable 6 and the 3rd turntable 8 are fixed, and have reinstalled screw shell 16, complete change, and existing door latch structure is safely Number is easily pried open than relatively low, cumbersome, it is necessary to be dismantled by instrument when replacing lock core, and needs band key, Existing mechanical code lock security is not high, and as sharing the mechanical code lock installed on bicycle, listening can just be cracked Open, which is unlocked using password, not only should not be with key, additionally it is possible to prevent that door lock from being pried open, single password set When ring 9 is rolled over proper password position, abnormal sound will not be sent.

Finally it should be noted that：It these are only the preferred embodiment of the utility model, be not limited to this practicality It is new, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, It can still modify the technical solution described in foregoing embodiments, or which part technical characteristic is carried out etc. With replacement.Where within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on, should all include Within the scope of protection of the utility model.

Claims (4)

1. a kind of charging cabinet switch door lock structure, including code pins（1）And spacing collar（2）, it is characterised in that：The code pins （1）By the first turntable（3）, the first sleeve（4）, second sleeve（5）, the second turntable（6）, 3rd sleeve（7）, the 3rd turntable（8）、 The password lantern ring（9）, ring gear（10）And postive stop baffle（11）Composition, first turntable（3）Side center and the first sleeve（4） One end be fixedly connected, first sleeve（4）Outside be socketed with second sleeve（5）, the second sleeve（5）Close to first Turntable（3）One end be fixed with the second turntable（6）, and the second turntable（6）Pass through bearing and the first sleeve（4）Rotation connection, institute State second sleeve（5）Outside be socketed with 3rd sleeve（7）, the 3rd sleeve（7）Close to the second turntable（6）Side fix There is the 3rd turntable（8）, and the 3rd turntable（8）Pass through bearing and second sleeve（5）Rotation connection, first turntable（3）, second Turntable（6）With the 3rd turntable（8）Outside be mounted on the password lantern ring（9）, first sleeve（4）, second sleeve（5）With Three sleeves（7）Away from the first turntable（3）One end be respectively and fixedly provided with ring gear（10）, first sleeve（4）, second sleeve（5）With 3rd sleeve（7）Away from the first turntable（3）One end side wall be respectively and fixedly provided with postive stop baffle（11）, the code pins（1）Embedded peace Mounted in spacing collar（2）It is interior, the spacing collar（2）Inner wall is provided with and ring gear（10）The protrusion of cooperation（12）, it is described spacing Sleeve（2）Inner wall offers three annular grooves（13）, and the first sleeve（4）, second sleeve（5）And 3rd sleeve（7）On limit Position baffle（11）It is arranged on corresponding annular groove（13）It is interior, the spacing collar（2）Inner wall offers three sliding slots（14）, And three sliding slots（14）On same straight line.

A kind of 2. charging cabinet switch door lock structure according to claim 1, it is characterised in that：The 3rd sleeve（7）Lean on Nearly 3rd turntable（8）One end lateral wall be provided with external screw thread（15）, the 3rd turntable（8）Side be provided with screw shell （16）, the screw shell（16）Pass through screw thread engagement and 3rd sleeve（7）Connection, first turntable（3）, the second turntable （6）With the 3rd turntable（8）Lateral wall offer slide（17）, the password lantern ring（9）Inner wall be fixed with sliding block（18）, and Sliding block（18）It is arranged on slide corresponding thereto（17）It is interior.

A kind of 3. charging cabinet switch door lock structure according to claim 2, it is characterised in that：The sliding block（18）Symmetrically set Two are equipped with, the slide（17）It is evenly arranged with ten.

A kind of 4. charging cabinet switch door lock structure according to claim 1, it is characterised in that：The password lantern ring（9）'s Lateral wall is evenly arranged with ten numerals of 0-9, and is in 36 degree of angles between adjacent two number designations, the ring gear（10）Outside The number of teeth of wall is provided with ten.