CN211473722U - Electronic padlock - Google Patents
Electronic padlock Download PDFInfo
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- CN211473722U CN211473722U CN201921929745.0U CN201921929745U CN211473722U CN 211473722 U CN211473722 U CN 211473722U CN 201921929745 U CN201921929745 U CN 201921929745U CN 211473722 U CN211473722 U CN 211473722U
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- bolt
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- electronic padlock
- drive
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- 230000035939 shock Effects 0.000 abstract 1
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- 230000008569 process Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
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Abstract
The utility model relates to an electronic padlock, which comprises a lock hook and a lock body, wherein the cavity of the lock body comprises a lock tongue unit and a driving unit; the spring bolt unit comprises a cross bolt, a first elastic piece and a spring bolt main body, wherein a first limiting part is arranged at one end of the bottom of the cross bolt, a first assembling part matched with the first limiting part is arranged at one end of the top of the spring bolt main body, and a second limiting part is arranged at one end of the bottom of the spring bolt main body; one end of the first elastic piece is connected with one end of the bolt body, the other end of the first elastic piece is connected with one end of the transverse bolt, and the other end of the transverse bolt is movably connected with the lock groove; the drive unit comprises a drive motor and a drive cap, the drive motor is provided with a rotatable drive rod, the drive cap is fixedly sleeved on the drive rod, and the outer side of the drive cap is provided with a second assembly part matched with the second limiting part. The utility model discloses can make the structure of electron padlock more firm, prevent that external shock or improper fall from destroying.
Description
Technical Field
The utility model belongs to the technical field of the padlock, especially, relate to an electronic padlock.
Background
With the development and progress of scientific technology, the padlock used in daily life is rapidly converted from a traditional full mechanical structure to an electronic structure. The electronic padlock in the prior art generally comprises a lock body, a lock hook and an electronic lock cylinder arranged in the lock body, wherein the electronic lock cylinder comprises a motor and a lock tongue assembly, the motor rotates to control the movement of the lock tongue assembly, so that the lock tongue is matched with or separated from a lock groove formed in the lock hook, and the unlocking state and the locking state of the padlock are realized.
However, when the electronic padlock in the prior art is in a locked state, there is generally a "dead point", that is, when the lock tongue is engaged with the lock groove, when being impacted by external force, the elastic member of the lock tongue assembly is vibrated to easily cause shaking so as to shrink the lock tongue, and when the lock tongue is separated from the lock groove, unlocking may be caused.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: aiming at the defects of the existing electronic padlock, the electronic padlock which is stable in structure and can prevent damage is provided.
The embodiment of the utility model provides an electronic padlock, including latch hook and lock body, the latch hook includes first locking lever and second locking lever, the lock body is equipped with first blind hole and second blind hole, first locking lever set up in the first blind hole, the second locking lever set up in the second blind hole; the inner side of the first lock rod is provided with a lock groove; the cavity of the lock body comprises a bolt unit and a driving unit; the lock tongue unit comprises a cross bolt, a first elastic piece and a lock tongue main body, wherein a first limiting part is arranged at one end of the bottom of the cross bolt, a first assembling part matched with the first limiting part is arranged at one end of the top of the lock tongue main body, and a second limiting part is arranged at one end of the bottom of the lock tongue main body; one end of the first elastic piece is connected with one end of the bolt body, the other end of the first elastic piece is connected with one end of the cross bolt, and the other end of the cross bolt is movably connected with the lock groove; the drive unit comprises a drive motor and a drive cap, the drive motor is provided with a rotatable drive rod, the drive cap is fixedly sleeved on the drive rod, and the outer side of the drive cap is provided with a second assembling portion matched with the second limiting portion.
Optionally, the first limiting portion is provided with a first protruding structure, the first assembling portion is provided with a first groove structure, and the first protruding structure is connected with the first groove structure in a matched manner.
Optionally, the second limiting portion is provided with a second protruding structure, the second assembling portion is provided with a second groove structure, and the second protruding structure is connected with the second groove structure in a matched manner.
Optionally, one end of the cross bolt is provided with a third protruding structure, one end of the bolt body is provided with a fourth protruding structure, the fourth protruding structure provided at one end of the bolt body is in matching connection with one end of the first elastic member, and the third protruding structure provided at one end of the cross bolt is in matching connection with the other end of the first elastic member.
Optionally, one end of the top of the bolt body is provided with a first limiting column and a second limiting column, two sides of the cross bolt are provided with a third limiting column and a fourth limiting column, and the third limiting column and the fourth limiting column are movably connected with the first limiting column and the second limiting column.
Optionally, the other end of the cross bar is provided with a bevel edge or arc edge shape; and or the bottom of the first lock rod is provided with a bevel edge or an arc edge shape.
Optionally, the electronic padlock further includes a second elastic member, the second elastic member is located in the second blind hole, and the second elastic member abuts against the bottom of the second blind hole and the bottom of the second lock rod respectively.
Optionally, the second elastic member is a compression spring.
Optionally, the first elastic member is a compression spring.
Optionally, the lock body further comprises a control module and a power supply module, the control module is provided with an unlocking module and a wireless module, and the power supply module is connected with the driving motor and the control module.
The utility model discloses an electronic padlock, when electronic padlock is in the shutting state, spring bolt unit and locked groove, spring bolt unit and drive unit are in relative quiescent condition altogether this moment, even receive exogenic action, the first spacing portion of horizontal bolt cooperatees mutually and the chucking with first assembly portion this moment, the spacing portion of second cooperatees mutually and the chucking with the second assembly portion of drive cap, correspondingly reducible even avoid horizontal bolt and the holistic rocking of spring bolt unit, can realize that horizontal bolt can not be knocked out by external force and lead to the abnormal unblanking.
When the electronic padlock is in the state of unblanking, the driving cap is rotated through the rotation of the driving unit motor, and then the second limiting part moves towards one end, namely the bolt unit moves towards one end, and the transverse bolt is synchronously driven to move towards one end when the first limiting part and the first assembly part are in a matching state, so that the transverse bolt and the lock groove are in a separation state, and the effect of unblanking is achieved. At the moment, the second assembling part driven by the driving motor and the second limiting part move in a matching mode, the first elastic piece is not triggered to the bolt locking unit in the period, and the motor can be more electricity-saving. Meanwhile, the driving cap is rotated through the rotation of the driving motor, and the second assembling portion drives the second limiting portion to move towards one end to reset so as to prepare for the locking process.
A locking preparation state: at this moment, the cross bar is reset to the locking state, when the lock rod is gradually pressed downwards, the head of the cross bar receives the external pressure of the lock rod, so that the first limiting part is driven to be separated from the first assembling part, the cross bar is lifted and enters into a movable state towards one end, the lock rod continues to be pressed downwards, the cross bar is synchronously enlarged to move towards one end, when the lock groove of the pressing part of the lock rod is not interfered with the cross bar, the cross bar moves towards the other end under the action of the first elastic part, and the cross bar is matched with the lock groove to enter into the locking state. The utility model can prevent the damage of external impact or abnormal ground, protect the safety of users and prolong the service life of the product.
Drawings
Fig. 1 is a front view of an electronic padlock according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of an electronic padlock according to an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of an electronic padlock according to an embodiment of the present invention;
fig. 4 is a partial perspective view of an electronic padlock according to an embodiment of the present invention.
The reference numerals in the specification are as follows:
1-a latch hook; 11-a first locking bar; 12-a second locking bar; 13-locking the groove; 14-a second elastic member;
2-a lock body; 21-a first blind hole; 22-a second blind hole;
3-a bolt unit; 31-a cross bar; 32-bolt body; 33-a first elastic member;
311-a first limiting part; 312-a third bump structure; 313-a third restraint post; 314-a fourth restraint post;
321-a second limiting part; 322-a first fitting part; 323-a fourth bump structure; 324-a first restraint post;
325-a second limit column;
4-a drive unit; 41-a driving cap; 411 — second fitting part; 42-driving the motor.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1 to 4, an electronic padlock according to an embodiment of the present invention includes a shackle 1 and a lock body 2, wherein the shackle 1 includes a first lock rod 11 and a second lock rod 12, the lock body 2 is provided with a first blind hole 21 and a second blind hole 22, the first lock rod 11 is disposed in the first blind hole 21, and the second lock rod 12 is disposed in the second blind hole 22; the inner side of the first lock bar 11 is provided with a lock groove 13. It is understood that the first and second descriptions are only for describing the relative position of the lock rod and the blind hole, and are not limited herein; the embodiment of the present invention is illustrated by the first lock rod 11 having the lock groove 13, and certainly, the second lock rod 12 may also have the lock groove 13, which is not limited. The lock body 2 is provided with a bolt unit 3 and a driving unit 4 in a cavity.
The bolt unit 3 comprises a cross bolt 31, a first elastic element 33 and a bolt body 32, wherein one end of the bottom of the cross bolt 31 is provided with a first limiting part 311, one end of the top of the bolt body 32 is provided with a first assembling part 322 matched with the first limiting part 311, and the first limiting part 311 is matched with the first assembling part 322. A second limiting portion 321 is disposed at one end of the bottom of the lock tongue body 32, one end of the first elastic element 33 is connected to one end of the lock tongue body 32, the other end of the first elastic element 33 is connected to one end of the cross bolt 31, and the other end of the cross bolt 31 is movably connected to the lock groove 13. When the padlock is in a locking state, the bolt unit 3 can be in a relatively static state through the mutual matching of the first limiting portion 311 and the first assembling portion 322, and even if the bolt unit is impacted by external force, the impact force applied to the first elastic piece 33 can be greatly reduced because the first limiting portion 311 and the first assembling portion 322 are matched with each other to reduce relative movement, so that the separation of the transverse bolt 31 of the bolt unit 3 from the lock groove 13 is avoided, and the structure of the padlock is more stable.
In an embodiment, optionally, the first limiting portion 311 is configured as a first protruding structure, the first assembling portion 322 is configured as a first groove structure, and the first protruding structure is in matching connection with the first groove structure; when the lock is in the locked state, the first protruding structure and the first groove structure are in a mutually matched state. Or when preparing to lock, press down through first locking lever 11, the bottom of first locking lever 11 and the one end at horizontal bar 31 top interact and make the one end of horizontal bar 31 carry out the perk, realize the separation of first protruding structure and first groove structure, promote horizontal bar 31 this moment and compress first elastic component 33 and move to one end, when first locking lever 11 down to locked groove 13 and horizontal bar 31 have relative activity space, horizontal bar 31 resets to the other end under the effect of first elastic component 33, can carry out mutually supporting and make tongue unit 3 chucking with first protruding structure and first groove structure this moment, can avoid external force to strike first elastic component 33 and destroy the unblock, make the structure of electron padlock more firm.
Optionally, besides the first protrusion structure of the first limiting portion 311, in another embodiment, the first limiting portion 311 may be further configured to be a groove structure, and correspondingly, the first assembling portion 322 is configured to be a protrusion structure matched with the groove structure of the first limiting portion 311, so that the groove structure of the first limiting portion 311 and the protrusion structure of the first assembling portion 322 are matched with each other, thereby preventing the first elastic member 33 from being damaged and unlocked by external force, and making the structure of the electronic padlock more stable.
In an embodiment, optionally, the second limiting portion 321 is provided with a second protruding structure, and the second assembling portion 411 is provided with a second groove structure, and the second protruding structure is in matching connection with the second groove structure. It should be noted that the protruding structure of the second limiting portion 321 can be a bump, a convex pillar, or a projection, and the second protruding structure is illustrated as a convex pillar in this embodiment; the second groove structure is a groove provided with an inclined ring, that is, the convex column arranged on the lock tongue main body 32 is matched and connected with the groove of the inclined ring arranged on the driving cap 41. The driving cap 41 is driven to rotate by the rotation of the driving motor 42, and under the rotation of the driving cap 41, the groove provided with the inclined ring on the driving cap 41 drives the convex column on the lock tongue main body 32, so that the lock tongue main body 32 integrally connected with the convex column moves towards two ends, the lock tongue unit 3 and the lock groove 13 are in fit and separation, and the locking state of the electronic padlock are realized; the matching structure is separated from the first elastic element 33, and the resistance of the first elastic element 33 is not needed, so that the motor can save more electricity.
In another embodiment, alternatively, besides providing the second limiting portion 321 with a protrusion similar to the second protrusion structure, the second protrusion structure may also be provided with a groove structure, and correspondingly, the second assembling portion 411 is provided with a protrusion structure, so that the protrusion structure of the second limiting portion 321 is matched and connected with the groove structure of the second assembling portion 411.
In an embodiment, optionally, one end of the cross bar 31 is provided with a third protruding structure 312, one end of the bolt main body 32 is provided with a fourth protruding structure 323, two ends of the first elastic member 33 are respectively connected with the third protruding structure 312 of the cross bar 31 and the fourth protruding structure 323 of the bolt main body 32 in a matching manner, and the protruding structures arranged at the two ends can guide the first elastic member 33 to prevent the first elastic member 33 from shaking up and down in the using process.
In another embodiment, optionally, besides being provided with similar third and fourth protruding structures, one end of the cross bolt 31 and one end of the bolt body 32 can also be provided with a groove structure or a combination of the groove structure and the protruding structure; correspondingly, one end of the cross bolt 31 is provided with a groove structure, and one end of the bolt body 32 is provided with a groove structure; or one end of the cross bolt 31 is provided with a convex structure, and one end of the bolt body 32 is provided with a concave structure; or one end of the cross bolt 31 is provided with a groove structure, and one end of the bolt body 32 is provided with a convex structure; the groove or bump structure can guide the first elastic member 33, and prevent the first elastic member from shaking up and down in the using process.
In an embodiment, optionally, a first limit post 324 and a second limit post 325 are disposed at one end of the top of the lock tongue main body 32, a third limit post 313 and a fourth limit post 314 are disposed at two sides of the cross bar 31, the third limit post 313 and the fourth limit post 314 are movably connected with the first limit post 324 and the second limit post 325, and the first limit post 324 and the second limit post 325 can limit the third limit post 313 and the fourth limit post 314, so that the stroke of the cross bar 31 on the lock tongue main body 32 is fixed, the stroke and the swing of the cross bar 31 can be limited, the connection between the cross bar 31 and the lock tongue main body 32 is more stable, and the deviation of the cross bar 31 in the using process is avoided.
In another embodiment, optionally, a fifth limiting column is further disposed at one end of the top portion 32 of the lock tongue body, a groove structure matched with the fifth limiting column is disposed at the bottom of the cross bar 31, a moving space is disposed in the groove structure of the cross bar 31, and by moving the groove structure of the cross bar 31 and the fifth limiting column of the lock tongue body 32, a moving stroke of the cross bar 31 on the lock tongue body 32 can be fixed, so that the connection between the cross bar 31 and the lock tongue body 32 is more stable.
In another embodiment, optionally, a sixth limit column is arranged at the bottom of the cross bar 31, a groove structure matched with the sixth limit column is arranged at the other end of the top of the lock tongue main body 32, a moving space is arranged in the groove structure of the lock tongue main body 32, and by the mutual movement of the sixth limit column of the cross bar 31 and the groove structure of the lock tongue main body 32, the moving stroke of the cross bar 31 on the lock tongue main body 32 can be fixed, so that the connection between the cross bar 31 and the lock tongue main body 32 is more stable.
In an embodiment, the other end of the cross bar 31 is provided with a bevel edge or a curved edge, which may be arrow-shaped, triangle-shaped, trapezoid-shaped, bullet-shaped, or circular, and/or the bottom of the first lock lever 11 is provided with a bevel edge or a curved edge, and the bevel edge or the curved edge and the lock lever are provided with a bevel edge or a curved edge through the bevel edge or the curved edge provided at the other end of the cross bar 31, so that the interaction between the lock lever and the cross bar 31 is realized when in the locked state, and the cross bar 31 is more easily pushed to move to one end, thereby realizing the locking action.
In an embodiment, optionally, the electronic padlock further includes a second elastic member 14, the second elastic member 14 is located in the second blind hole 22, and the second elastic member 14 abuts against a bottom of the second blind hole 22 and a bottom of the second lock lever 12, respectively.
In an embodiment, the second elastic element 14 is optionally a compression spring, but may also be other elements having an elastic function, without limitation.
In an embodiment, the first elastic element 33 is a compression spring, but may also be other elements having an elastic function, without limitation.
In an embodiment, optionally, the lock body 2 still includes control module and power module, control module is provided with unblock module and wireless module, unblock module can be for fingerprint unblock, people's face unblock or iris unblock etc. and here is not restricted, the utility model discloses use the fingerprint unblock as the example, the fingerprint that the user accessible set up discerns the unblock. Wireless module can be wiFi or bluetooth module etc. and here is not restricted, the utility model discloses use bluetooth module as the example, user's accessible bluetooth mode establishes communication connection, power module with driving motor with control module connects.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An electronic padlock is characterized by comprising a lock hook and a lock body, wherein the lock hook comprises a first lock rod and a second lock rod, the lock body is provided with a first blind hole and a second blind hole, the first lock rod is arranged in the first blind hole, and the second lock rod is arranged in the second blind hole; the inner side of the first lock rod is provided with a lock groove; the cavity of the lock body comprises a bolt unit and a driving unit;
the lock tongue unit comprises a cross bolt, a first elastic piece and a lock tongue main body, wherein a first limiting part is arranged at one end of the bottom of the cross bolt, a first assembling part matched with the first limiting part is arranged at one end of the top of the lock tongue main body, and a second limiting part is arranged at one end of the bottom of the lock tongue main body; one end of the first elastic piece is connected with one end of the bolt body, the other end of the first elastic piece is connected with one end of the cross bolt, and the other end of the cross bolt is movably connected with the lock groove;
the drive unit comprises a drive motor and a drive cap, the drive motor is provided with a rotatable drive rod, the drive cap is fixedly sleeved on the drive rod, and the outer side of the drive cap is provided with a second assembling portion matched with the second limiting portion.
2. The electronic padlock of claim 1, wherein the first limiting portion is provided with a first protruding structure, the first assembling portion is provided with a first groove structure, and the first protruding structure is in matching connection with the first groove structure.
3. The electronic padlock of claim 1, wherein the second limiting portion is provided with a second protruding structure, the second assembling portion is provided with a second groove structure, and the second protruding structure is in matching connection with the second groove structure.
4. The electronic padlock of claim 1, wherein the cross bar is provided with a third protrusion at one end thereof, a fourth protrusion at one end thereof, and the first elastic member is coupled to the third protrusion at one end thereof.
5. The electronic padlock of claim 1, wherein a first limiting post and a second limiting post are disposed at one end of the top of the lock tongue body, a third limiting post and a fourth limiting post are disposed at two sides of the cross bolt, and the third limiting post and the fourth limiting post are movably connected with the first limiting post and the second limiting post.
6. The electronic padlock of claim 1, wherein the other end of the cross bar is provided with a beveled or curved edge shape; and or the bottom of the first lock rod is provided with a bevel edge or an arc edge shape.
7. The electronic padlock of claim 1, further comprising a second resilient member positioned within the second blind hole, the second resilient member abutting a bottom of the second blind hole and a bottom of the second lock bar, respectively.
8. The electronic padlock of claim 7, wherein the second resilient member is a compression spring.
9. The electronic padlock of claim 1, wherein the first resilient member is a compression spring.
10. Electronic padlock according to any of claims 1 to 9, characterized in that: the lock body further comprises a control module and a power supply module, the control module is provided with an unlocking module and a wireless module, and the power supply module is connected with the driving motor and the control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921929745.0U CN211473722U (en) | 2019-11-07 | 2019-11-07 | Electronic padlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921929745.0U CN211473722U (en) | 2019-11-07 | 2019-11-07 | Electronic padlock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211473722U true CN211473722U (en) | 2020-09-11 |
Family
ID=72363059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921929745.0U Active CN211473722U (en) | 2019-11-07 | 2019-11-07 | Electronic padlock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211473722U (en) |
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2019
- 2019-11-07 CN CN201921929745.0U patent/CN211473722U/en active Active
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Address after: 518000, Office Building 101, Wanhui Hardware (Shenzhen) Co., Ltd., No. 2 Qiyun East Road, Nanbu Community, Longtian Street, Pingshan District, Shenzhen City, Guangdong Province Patentee after: WANHUI HARDWARE (SHENZHEN) Co.,Ltd. Country or region after: China Address before: No.8 Lanzhu West Road, Pingshan export processing zone, Pingshan New District, Shenzhen, Guangdong 518000 Patentee before: WANHUI HARDWARE (SHENZHEN) Co.,Ltd. Country or region before: China |