CN217106543U - Electronic lock unlocked through password wheel - Google Patents
Electronic lock unlocked through password wheel Download PDFInfo
- Publication number
- CN217106543U CN217106543U CN202220891944.2U CN202220891944U CN217106543U CN 217106543 U CN217106543 U CN 217106543U CN 202220891944 U CN202220891944 U CN 202220891944U CN 217106543 U CN217106543 U CN 217106543U
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- lantern ring
- rotation
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Abstract
The utility model relates to an electronic lock, in particular to an electronic lock opened by a code wheel, which comprises a lock body, wherein the lock body comprises a lantern ring and a shell which are matched in a rotating way, the middle part of the lantern ring is provided with a lock hole for unlocking, an unlocking pin which enters and exits the lock hole along the radial direction of the lantern ring is arranged on the lantern ring, one side of the lantern ring is provided with a code box component, the unlocking pin enters the lock hole through the matching of a push rod, and the unlocking of the lock body is realized through the rotation of the lantern ring, the utility model discloses a code box is arranged in the electronic lock, a push rod which moves towards the inside of a handle is designed in the code box, the lantern ring matched with the handle realizes the linkage of the lantern ring and the lock body, no other mechanical key is needed, the portability is greatly improved, the embarrassment that the mechanical key can only be used by one person is got rid of, in addition, through the optimization of the lock body, the function of left-right handle exchange is also increased when the structure is stable, the utility model discloses still have simple structure, processing convenience and the easy characteristics of assembly, the practicality is strong.
Description
Technical Field
The utility model relates to an electronic lock, in particular to electronic lock who opens through password wheel.
Background
Along with the improvement of living standard, the fingerprint lock has walked into thousands of households, brings great convenience to common people, and simultaneously has further requirements on functions and structures, the fingerprint lock on the market is stolen for preventing a thief from stretching into a crime tool from a cat eye hole, a clutch structure is designed for a door lock handle, before a password or a fingerprint is correct, idling can be formed in the door handle by pulling, the thief is prevented from crime, and after the password or the fingerprint is correct, the door handle is linked with the lock body, and the door handle can be unlocked by pulling.
However, such a lock on the market usually can be equipped with a physical mechanical key, and unlocking is realized by inserting the key into the lock cylinder, so that the fingerprint lock can be used temporarily when the power is off, and the mechanical key is often carried on the body and can be used only by one person, which is very inconvenient, and how to solve the problem of temporary unlocking is the technical problem that we need to solve at present.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides an electronic lock opened through the password wheel.
In order to realize the purpose, the utility model adopts the technical scheme that: the utility model provides an electronic lock through password wheel is opened, including the lock body, a serial communication port, the lock body includes normal running fit's the lantern ring and casing, the middle part of the lantern ring is equipped with the lockhole that is used for the unblock, be equipped with the unblock round pin of business turn over lockhole along the radial direction of the lantern ring on the lantern ring, one side of the lantern ring is equipped with the password box subassembly, the password box subassembly includes push rod and box body, the push rod passes through the correct and the wrong reciprocating motion of conversion realization on the box body of password between, when the password is correct, the unblock round pin enters into the lockhole through the cooperation of push rod, and the unblock of realization lock body through the rotation of the lantern ring.
Establish on the lantern ring and supply spacing reciprocating motion of release pin, and the first spacing groove that is linked together with the lockhole, one side of first spacing groove is equipped with the ejector pin that prevents the release pin and break away from the lockhole, and the release pin realizes spacing on first spacing groove through the cooperation with the ejector pin.
The side part of the unlocking pin is provided with a cutting groove matched with the ejector rod, the lantern ring is provided with a second limiting groove which is used for the ejector rod to reciprocate and is communicated with the first limiting groove, and the unlocking pin is inserted into the cutting groove through the end part of the ejector rod to realize the limiting in the first limiting groove.
The position on the shell and corresponding to the ejector rod is provided with a convex block, when the lantern ring rotates for unlocking, the ejector rod rotates along with the lantern ring, and the ejector rod is separated from the cutting groove through the matching of the convex block.
The number of the unlocking pins is two, and the unlocking pins are symmetrically arranged.
The password box assembly comprises a wheel shaft which reciprocates in the box body through the correctness and the mistake of the password, a rotating block which forces the push rod and the wheel shaft to move in the opposite direction and is in rotating fit with the box body is arranged between the push rod and the wheel shaft, and when the password is correct, the push rod realizes the reciprocating motion on the box body through the rotation of the rotating block.
The box body is provided with a mounting groove for the rotating block to be in running fit with the rotating block, the push rod is parallel to the axial direction of the wheel shaft, the rotating block is symmetrically provided with two guide grooves for accommodating the end part of the push rod and the end part of the wheel shaft respectively, the two sides of each guide groove are provided with the guide blocks respectively, the push rod and the wheel shaft are matched with the guide blocks through the guide grooves, and the push rod and the wheel shaft move in the opposite direction and in the opposite direction along with the rotation of the rotating block.
Be equipped with on the turning block and carry out spacing projection to the turned angle of turning block, be equipped with in the mounting groove with projection complex fender portion of connecting, the turning block passes through the projection and keeps off the cooperation of connecting and realize that the rotation in the mounting groove is spacing.
The shell is provided with a limiting hole for matching the rotating block, the rotating block is provided with a knob convenient for rotating the rotating block, the knob is rotatably connected to the rotating block through a pin shaft, and the axial direction of the pin shaft is parallel to the extending surface of the orifice of the limiting hole.
The password box assembly comprises a password wheel and a matching wheel which are sleeved and linked with each other, the matching wheel is sleeved on a wheel shaft, a groove is formed in the circumferential direction of the wheel shaft, a protrusion matched with the groove is arranged on the matching wheel, when the password is correct, the protruding projection surface is overlapped with the groove, and the lock body forces the push rod and the wheel shaft to move backwards through the rotation of the rotating block to realize unlocking.
The utility model has the advantages that: the utility model discloses set up a password box in the electronic lock, designed a push rod toward the handle internal motion in the password box, the lantern ring of cooperation handle realizes the linkage of the lantern ring and lock body, under the correct condition of password, can directly stimulate the handle and carry out the unblock, need not other mechanical key, and the portability promotes greatly, has broken away from the embarrassment that mechanical key can only one person use, in addition, through the optimization to the lock body, in reinforcing stable in structure, still increased the function that the handle exchanged about, the utility model discloses still have simple structure, processing convenience and the easy characteristics of assembly, the practicality is strong.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the sliding cover of the present invention when the sliding cover is opened;
fig. 3 is an exploded view of the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 3;
FIG. 5 is a schematic structural view of the password box assembly of the present invention;
FIG. 6 is an exploded view of the password box assembly of the present invention;
FIG. 7 is an enlarged view of FIG. 6 at B;
FIG. 8 is a schematic view of the matching partial structure of the collar, the unlocking pin, the ejector rod and the cipher box assembly in the initial state of the present invention;
FIG. 9 is a schematic view of a partial structure of the combination of the collar, the unlocking pin, the ejector rod and the cipher box assembly when the turning block is rotated;
fig. 10 is a schematic view of a partial structure of the combination of the ferrule, the unlocking pin, the ejector rod and the cipher box assembly when the handle is rotated;
fig. 11 is a schematic structural view of the housing of the present invention;
fig. 12 is a schematic structural view of the turning block of the present invention;
FIG. 13 is a schematic structural view of the box body of the present invention;
fig. 14 is a schematic view of the matching structure of the wheel shaft, the cipher wheel and the matching wheel of the present invention.
Detailed Description
As shown in fig. 1 to 14, an electronic lock unlocked by a password wheel includes a lock body including a collar 200 and a housing 100 which are rotatably fitted, a lock hole 210 for unlocking is provided in the middle of the collar 200, an unlocking pin 220 which enters and exits the lock hole 210 along the radial direction of the collar 200 is provided on the collar 200, a password box assembly 300 is provided on one side of the collar 200, the password box assembly 300 includes a push rod 310 and a box body 320, the push rod 310 realizes a reciprocating motion on the box body 320 through the conversion between the correct and incorrect passwords, when a password is correct, the unlocking pin 220 enters the lock hole 210 through the fitting of the push rod 310, and the lock body is unlocked through the rotation of the collar 200, the collar 200 realizes linkage through the fixed assembly of a snap ring 261, a baffle 262 and a handle 260, the rotation handle 260 is equal to the rotation of the collar 200, the assembly manner of this part is the prior art and will not be described herein, the lock hole 210 in the lantern ring 200 is used for the square shaft of the lock body not shown in the figure to pass through, the lantern ring 200 and the square shaft can be linked as long as the unlocking pin 220 enters the lock hole 210, the handle 260 can be rotated to unlock at the moment, and the specific method is described in detail below.
The lantern ring 200 is provided with a first limiting groove 230 for limiting the unlocking pin 220 to reciprocate and communicated with the lock hole 210, one side of the first limiting groove 230 is provided with a top rod 240 for preventing the unlocking pin 220 from being separated from the lock hole 210, the unlocking pin 220 is limited on the first limiting groove 230 through the cooperation with the top rod 240, the push rod 310 pushes the unlocking pin 220 into the lock hole 210 and then can reset, so that the unlocking pin 220 is limited by the top rod 240 at the moment, the unlocking pin 220 is always in a state of entering the lock hole 210, and a first spring 222 for forcing the unlocking pin 220 to be far away from the lock hole 210 is arranged in the first limiting groove 230.
The side of the unlocking pin 220 is provided with a cutting groove 221 matched with the push rod 240, the lantern ring 200 is provided with a second limiting groove 250 which is used for the reciprocating motion of the push rod 240 and communicated with the first limiting groove 230, the unlocking pin 220 is inserted into the cutting groove 221 through the end of the push rod 240 to realize the limiting in the first limiting groove 230, the cutting groove 221 can extend around the side of the unlocking pin 220, similar to the annular groove 331, the push rod 240 and the unlocking pin 220 can be arranged in a vertical relation, the structure is more stable, and a second spring 241 forcing the push rod 240 to be inserted into the cutting groove 221 is arranged in the second limiting groove 250.
The shell 100 is provided with a protrusion 110 at a position corresponding to the top rod 240, when the collar 200 is unlocked by rotation, the top rod 240 rotates along with the collar 200 and is separated from the slot 221 by the engagement of the protrusion 110, and the protrusion 110 is used for resetting the top rod 240 and enabling the unlocking pin 220 to leave the lock hole 210.
The number of the unlocking pins 220 is two, and the unlocking pins are symmetrically arranged, so that the two unlocking pins 220 are arranged for the purpose of exchanging the left handle and the right handle, the practicability is high, and meanwhile, the number of the convex blocks 110 is increased to two.
The password box assembly 300 comprises a wheel shaft 330 which reciprocates in the box body 320 through the correctness and the mistake of the password, a rotating block 340 which forces the push rod 310 to move towards and away from the wheel shaft 330 and is in rotating fit with the box body 320 is arranged between the push rod 310 and the wheel shaft 330, when the password is correct, the push rod 310 realizes the reciprocating motion on the box body 320 through the rotation of the rotating block 340, the password box assembly 300 is relatively mature technology in the market, the rotating block 340 is used for driving the push rod 310 to push against the lantern ring 200, and the rotating block 340 can rotate as long as the password is correct.
The box body 320 is provided with a mounting groove 321 for the rotation matching of the rotation block 340, the axial directions of the push rod 310 and the wheel shaft 330 are parallel to each other, the rotation block 340 is symmetrically provided with two guide grooves 341 for accommodating the end of the push rod 310 and the end of the wheel shaft 330, two sides of the guide grooves 341 are provided with guide blocks 342, the push rod 310 and the wheel shaft 330 are matched with the guide blocks 342 through the guide grooves 341 and realize the opposite and back movement along with the rotation of the rotation block 340, the two guide grooves 341 and the two guide blocks 342 are symmetrically arranged, so that when the rotation block 340 rotates, the push rod 310 and the wheel shaft 330 realize the opposite and back movement, the box body 320 is provided with a third spring 311 for forcing the push rod 310 to retract into the box body 320, and the wheel shaft 330 is also provided with a fourth spring 332 for forcing the wheel shaft 330 to move towards the rotation block 340.
The rotating block 340 is provided with a convex column 343 for limiting the rotation angle of the rotating block 340, a blocking part 322 matched with the convex column 343 is arranged in the mounting groove 321, the rotating block 340 realizes rotation limitation in the mounting groove 321 through the matching of the convex column 343 and the blocking part 322, the rotation of the rotating block 340 in the mounting groove 321 is limited by an angle, and meanwhile, the rotating block 340 is also provided with a torsion spring 344 for forcing the rotating block 340 to reset, namely, the push rod 310 is inserted into the guide groove 341.
The limiting hole 130 for matching the rotating block 340 is formed in the shell 100, the knob 350 for conveniently rotating the rotating block 340 is arranged on the rotating block 340, the knob 350 is connected to the rotating block 340 in a rotating mode through a pin shaft, the rotating direction of the pin shaft is parallel to the extending surface of the hole opening of the limiting hole 130, the knob 350 is added to facilitate the rotation of the rotating block 340, the pin shaft is designed to enable the knob 350 to be folded, the hinge pin is more attractive and practical, and meanwhile the sliding cover 120 is convenient to move up and down.
The password box assembly 300 comprises a password wheel 360 and a matching wheel 370 which are sleeved and linked, the matching wheel 370 is sleeved on a wheel shaft 330, a groove 331 is arranged on the side portion of the wheel shaft 330, a protrusion 371 matched with the groove 331 is arranged on the matching wheel 370, when the password is correct, the projection plane of the protrusion 371 coincides with the groove 331, the lock body forces a push rod 310 to move backwards with the wheel shaft 330 through the rotation of a rotating block 340 to realize unlocking, when the projection plane of the protrusion 371 coincides with the groove 331, the wheel shaft 330 can move, the rotating block 340 can move, the password box assembly 300 further comprises an adjusting block 380 for adjusting the password, the adjusting block 380 is sleeved on the wheel shaft 330 and is abutted and linked with the matching wheel 370, a password adjusting switch 390 is arranged on the outer side of the adjusting block 380, the adjusting block 380 is pushed towards the matching wheel 370 through rotation, a first tooth 361 and a second tooth 372 for matching and linking are respectively arranged on the password wheel 360 and the matching wheel 370, the adjusting block 380 forces the first tooth 361 and the second tooth 372 to be separated through reciprocating motion on the wheel shaft 330 to realize code adjustment, when a code is correct, the adjusting block 380 is pushed forwards by rotating the code adjusting switch 390, the second tooth 372 on the matching wheel 370 is separated from the first tooth 361 on the code wheel 360, and the code wheel 360 can rotate, so that the code adjusting purpose is achieved.
The using method comprises the following steps:
in the initial state, as shown in fig. 8, the square shaft for unlocking the lock body is not linked with the handle 260, and the rotating handle 260 cannot be unlocked;
when the lock body is not powered, the sliding cover 120 is opened, the password of the password box assembly 300 is input, when the password is correct, the wheel shaft 330 is in a movable state, at this time, the knob 350 is rotated to rotate the rotating block 340, the guide block 342 on the rotating block 340 enables the push rod 310 to extend out of the box body 320 and enter the first limiting groove 230, meanwhile, the end part of the unlocking pin 220 is pushed into the lock hole 210, the unlocking pin 220 is in linkage fit with the square shaft, as shown in fig. 9, the handle 260 is in linkage with the square shaft at this time, the unlocking pin 220 is limited in the first limiting groove 230 due to the existence of the push rod 240, the knob 350 is released, the rotating block 340 is reset under the action of the torsion spring 344, the guide groove 341 is realigned with the push rod 310, the push rod 310 is retracted into the box body 320 under the action of the third spring 311, as the handle 260 is already linked with the square shaft at this time, the handle 260 is pulled, so as to unlock as shown in fig. 10, when the ring 200 rotates along with the handle 260, the push rod 240 rotates along with the ring 200 to the position of the lug 110, the lug 110 enables the push rod 240 to leave the slot 221, which means that the push rod 240 releases the unlocking pin 220, and the unlocking pin 220 leaves the lock hole 210 under the action of the first spring 222 to wait for the next round of linkage with the square shaft.
A brief unlocking process: adjusting the correct password, rotating the knob 350, and pulling the handle 260 to unlock.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that simple modifications and substitutions by those skilled in the art are within the scope of the present invention without departing from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides an electronic lock through password wheel is opened, including the lock body, a serial communication port, the lock body includes normal running fit's lantern ring (200) and casing (100), the middle part of lantern ring (200) is equipped with lockhole (210) that are used for the unblock, be equipped with on the lantern ring (200) along the unblock round pin (220) of the radial direction business turn over lockhole (210) of lantern ring (200), one side of lantern ring (200) is equipped with password box subassembly (300), password box subassembly (300) include push rod (310) and box body (320), reciprocating motion on box body (320) is realized through the conversion between the correctness and the mistake of password in push rod (310), when the password is correct, unblock round pin (220) get into lockhole (210) through the cooperation of push rod (310), and realize the unblock of lock body through the rotation of lantern ring (200).
2. The electronic lock unlocked through the combination wheel according to claim 1, wherein the collar (200) is provided with a first limit groove (230) for limiting the reciprocating motion of the unlocking pin (220) and communicating with the lock hole (210), one side of the first limit groove (230) is provided with a top rod (240) for preventing the unlocking pin (220) from being separated from the lock hole (210), and the unlocking pin (220) is limited on the first limit groove (230) through the cooperation with the top rod (240).
3. The electronic lock unlocked through the code wheel according to claim 2, wherein the unlocking pin (220) is provided at a side thereof with a cutting groove (221) engaged with the top bar (240), the collar (200) is provided with a second limit groove (250) for the top bar (240) to reciprocate and communicating with the first limit groove (230), and the unlocking pin (220) is inserted into the cutting groove (221) through an end of the top bar (240) to limit the position in the first limit groove (230).
4. An electronic lock unlocked by a combination wheel according to claim 3, wherein the housing (100) is provided with a protrusion (110) at a position corresponding to the top bar (240), and when the collar (200) is rotated to unlock, the top bar (240) rotates with the collar (200) and is disengaged from the slot (221) by the engagement of the protrusion (110).
5. An electronic lock unlocked by a combination wheel according to claim 1, wherein the number of the unlocking pins (220) is two and the unlocking pins are symmetrically arranged.
6. The electronic lock unlocked by the password wheel according to any one of claims 1 to 5, wherein the password box assembly (300) comprises a wheel shaft (330) reciprocating in the box body (320) by the correctness and the mistake of the password, a rotating block (340) which forces the push rod (310) and the wheel shaft (330) to move towards and away from each other and is rotatably matched with the box body (320) is arranged between the push rod (310) and the wheel shaft (330), and when the password is correct, the push rod (310) realizes the reciprocating motion on the box body (320) by the rotation of the rotating block (340).
7. The electronic lock unlocked by the code wheel according to claim 6, wherein the box body (320) is provided with an installation groove (321) for the rotation matching of the rotation block (340), the axial directions of the push rod (310) and the wheel shaft (330) are parallel to each other, the rotation block (340) is symmetrically provided with two guide grooves (341) for respectively accommodating the end of the push rod (310) and the end of the wheel shaft (330), two sides of the guide grooves (341) are respectively provided with the guide blocks (342), the push rod (310) and the wheel shaft (330) are matched with the guide blocks (342) through the guide grooves (341), and the opposite and back movement is realized along with the rotation of the rotation block (340).
8. The electronic lock unlocked through the combination wheel according to claim 7, wherein the rotary block (340) is provided with a convex pillar (343) for limiting the rotation angle of the rotary block (340), the installation groove (321) is provided with a blocking part (322) matched with the convex pillar (343), and the rotary block (340) realizes the rotation limitation in the installation groove (321) through the matching of the convex pillar (343) and the blocking part (322).
9. The electronic lock unlocked by the code wheel according to claim 8, wherein the housing (100) is provided with a limiting hole (130) for the rotating block (340) to be matched with, the rotating block (340) is provided with a knob (350) for conveniently rotating the rotating block (340), the knob (350) is rotatably connected to the rotating block (340) through a pin shaft, and the axial direction of the pin shaft is parallel to the extending surface of the opening of the limiting hole (130).
10. The electronic lock unlocked by the password wheel as claimed in claim 6, wherein the password box assembly (300) comprises a password wheel (360) and a matching wheel (370) which are sleeved and linked, the matching wheel (370) is sleeved on the wheel shaft (330), a groove (331) is formed in the side portion of the wheel shaft (330), a protrusion (371) matched with the groove (331) is formed in the matching wheel (370), when the password is correct, the projection surface of the protrusion (371) coincides with the groove (331), and the lock body forces the push rod (310) and the wheel shaft (330) to move backwards through the rotation of the rotating block (340) to realize unlocking.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220891944.2U CN217106543U (en) | 2022-04-18 | 2022-04-18 | Electronic lock unlocked through password wheel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220891944.2U CN217106543U (en) | 2022-04-18 | 2022-04-18 | Electronic lock unlocked through password wheel |
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Publication Number | Publication Date |
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CN217106543U true CN217106543U (en) | 2022-08-02 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202220891944.2U Active CN217106543U (en) | 2022-04-18 | 2022-04-18 | Electronic lock unlocked through password wheel |
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CN (1) | CN217106543U (en) |
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2022
- 2022-04-18 CN CN202220891944.2U patent/CN217106543U/en active Active
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