CN211313733U - Fingerprint padlock of pressing unblock - Google Patents
Fingerprint padlock of pressing unblock Download PDFInfo
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- CN211313733U CN211313733U CN201920684354.0U CN201920684354U CN211313733U CN 211313733 U CN211313733 U CN 211313733U CN 201920684354 U CN201920684354 U CN 201920684354U CN 211313733 U CN211313733 U CN 211313733U
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- lock
- steel ball
- locking
- padlock
- rotating
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Abstract
The utility model relates to a tool to lock field, especially a fingerprint padlock of pressing unblock, the lock beam including the U-shaped, a lock body, the electronic lock core, the steel ball, the rotation post, the cooperation that corresponds with the steel ball is seted up to the lock beam is sunken, it has driven tooth to rotate the post outer peripheral face, the electronic lock core is equipped with the initiative tooth that corresponds with driven tooth, the locking breach has still been seted up to the lock beam, it has the spring bolt and is used for keeping the spring bolt part to hold the first elastic part in the locking breach to hold in the lock body, the spring bolt is including partly holding the promotion piece in the locking breach, a splenium for driving promotion piece, promotion piece is equipped with the concave surface that corresponds with the lock beam outer wall, when promotion piece part is located the locking breach, the lock beam is in the locking state, when the concave surface that promotes the piece is located outside the locking breach, first elastic part drive lock. The unlocking is completed by manually pressing the pressing part, so that the padlock has the beneficial effects of simple structure, lower cost, long standby time and safer use.
Description
Technical Field
The utility model relates to a tool to lock field, especially a fingerprint padlock of pressing unblock.
Background
The traditional mechanical lock and unlocking device usually adopt a contact type connecting structure, and have the defects of low safety, high failure rate, large functional limitation and the like. With the development of electronic locks, the electronic locks are already commonly used in the present society. The lock cylinder is the most important component in the lock, and most of the actions of unlocking and locking the lock are completed through the lock cylinder.
Fig. 1 is a schematic structural diagram of a conventional intelligent padlock. Referring to fig. 1, publication No. CN205531813U discloses an electronic padlock including a lock body, a shackle (shackle), and a cylinder assembly, the cylinder assembly including: a locking marble (hard ball) which is matched with the latch hook groove; the locking rotating shaft 211, the locking rotating shaft 211 is rotatably mounted in the lock body, the locking rotating shaft 211 has a first rotating position and a second rotating position, when the locking rotating shaft 211 rotates to the first rotating position, the locking marble is pushed into the locking hook groove, and when the locking rotating shaft 211 rotates to the second rotating position, the locking marble is released; the motor driving mechanism is connected with the locking rotating shaft 211 through a clutch mechanism and drives the locking rotating shaft 211 to rotate from a first rotating position to a second rotating position; an elastic restoring member that restores the latching rotating shaft 211 to the first rotating position; and an electronic component for controlling the motor drive mechanism.
However, the lock cylinder is relatively complex in structure, multiple in internal components, unlocked by the motor driving mechanism, high in requirements on the motor and the battery and increased in cost and size.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure, the cost is lower, the stand-by time is long, use safer fingerprint padlock of pressing the unblock.
In order to achieve the above object, the present invention provides a fingerprint padlock with a push-down unlocking mechanism, comprising a U-shaped lock beam and a lock body, wherein an electronic lock cylinder, a steel ball and a rotary column are accommodated in the lock body, the lock beam is provided with a matching recess corresponding to the steel ball, the outer peripheral surface of the rotary column is provided with a driven tooth, the electronic lock cylinder is provided with a driving tooth corresponding to the driven tooth, the fingerprint padlock is characterized in that the lock beam is further provided with a locking notch, a lock tongue and a first elastic part for keeping the lock tongue part accommodated in the locking notch are accommodated in the lock body, the lock tongue comprises a push block which can be partly accommodated in the locking notch and a push part for driving the push block, the push block is provided with a concave surface corresponding to the outer wall of the lock beam, when the push block part is located in the locking notch, the lock beam is in a locking state, when the concave surface of the push block is located outside the locking notch, the first elastic part drives the lock beam to pop up from the locking state to the unlocking state.
In an embodiment of the padlock of the present invention, the lock body includes a partition plate, the rotary column includes a rotary column main body and a driven tooth fixing shaft passing through the partition plate, the driven tooth fixing shaft outer peripheral surface has a rotation limiting portion, the partition plate is provided with a limit fitting portion corresponding to the rotation limiting portion, when the rotation limiting portion abuts against the limit fitting portion, the steel ball is engaged with the fitting recess.
In an embodiment of the padlock of the present invention, the rotary column body further has a protruding portion for limiting the steel ball in the fitting recess and a flat portion for providing the steel ball with a space to be separated from the fitting recess.
In an embodiment of the padlock of the present invention, the electronic lock cylinder is configured to rotate the driving tooth to rotate the rotating post from the locking position of the protruding portion toward the steel ball to the unlocking position of the planar portion toward the steel ball, so as to allow the steel ball to be completely separated from the mating recess; the electronic lock cylinder is also used for rotating the driving tooth to enable the rotating column to rotate from the unlocking position to the locking position, so that the steel balls are meshed with the matching recesses, and the lock body and the lock beam are locked.
The utility model discloses an embodiment of padlock, driven tooth fixed axle still has the eccentric spacing post of downwardly extending, promote the piece be equipped with the contact surface that spacing post corresponds, work as when the rotation post is in latched position, spacing post supports to lean on the contact surface makes the unable drive of button promote the piece, work as when the rotation post is in the unblock position, spacing post is relieved right the restriction of contact surface makes the button can drive promote the piece.
In an embodiment of the padlock of the present invention, the contact surface is close to one side of the lock beam and has an anti-collision concave surface for preventing the button from being driven when the push block is pushed, and the displacement is incomplete.
In an embodiment of the padlock of the present invention, the lock body has a through hole corresponding to the pressing portion, the first elastic portion is located between the lock body and the pressing portion, the pressing portion has a limiting hole corresponding to the first elastic portion, and the first elastic portion is further used for keeping the pressing portion passing through the through hole and contacting with the inner wall of the lock body.
In an embodiment of the padlock of the present invention, a second elastic portion is provided between the one end of the lock beam and the lock body, and the first elastic portion and the second elastic portion are compression springs.
In an embodiment of the padlock of the present invention, the rotary post body has a circular segment shaped connecting end inserted into the driven tooth fixing shaft, and the driven tooth fixing shaft has an insertion hole corresponding to the circular segment shaped connecting end.
The utility model discloses an embodiment of padlock, the padlock still includes verification module and control module, the electronic lock core verification module all with the control module electricity is connected, and this control module is used for working as after verification module passes through the verification control module to the electronic lock core power supply, verification module is one of bluetooth verification module, password input module, sound verification module, face identification module, fingerprint verification module.
The utility model discloses an among the padlock, press the splenium through manual pressing, make the spring bolt relieve the restriction to the lock beam and accomplished the unblock to reduced the electric quantity requirement to the battery and to the moment of torsion requirement of motor, made the battery have longer standby time, can reduce the volume of motor, indirect this padlock of messenger is more small and exquisite light, consequently this padlock has simple structure, standby time is long, use safer beneficial effect.
Drawings
Fig. 1 is a schematic structural diagram of a conventional padlock.
Fig. 2 is a schematic structural diagram of a fingerprint padlock according to a first embodiment of the present invention.
Figure 3 is a cut-away schematic view of the push-to-unlock fingerprint padlock of figure 2.
Fig. 4 is a partial structure diagram of the fingerprint padlock unlocked by pressing in fig. 2.
Fig. 5 is a partial bottom view of the fingerprint padlock of fig. 2.
Fig. 6 shows a schematic view of the structure of the shackle of fig. 2.
Fig. 7 is a schematic structural view of the locking bolt of fig. 2.
Fig. 8 is a schematic structural view of the electronic lock cylinder and the rotary cylinder of fig. 2.
Fig. 9 is a schematic view showing the structure of the partition plate of fig. 2.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the following detailed description will be given with reference to the accompanying drawings and preferred embodiments in order to provide the best mode, structure, features and effects according to the present invention.
Referring to fig. 2-5, the fingerprint padlock according to the first embodiment of the present invention includes a U-shaped lock beam 1 and a lock body 2, and the lock beam 1 and the lock body 2 cooperate to lock or unlock the padlock. The lock beam 1 comprises a long lock rod 11, an arc-shaped connecting rod 12 and a short lock rod 13, and a second elastic part 14 is arranged between the lower end of the long lock rod 11 of the lock beam 1 and the lock body 2.
The lock body 2 comprises a lock shell 21, a lock cover 22 and a fingerprint verification module 23. The lock case 21 and the lock cover 22 form a closed space, and the lock case 21 is opened with a window 211 corresponding to the fingerprint authentication module 23.
Referring to fig. 6-7, the rotary column 5 includes a rotary column main body 53 and a driven tooth fixing shaft 54, the driven tooth fixing shaft 54 has a driven tooth 5a on the outer peripheral surface, the end of the electronic lock cylinder 3 is provided with a driving gear 31, the driving gear 31 is provided with a driving tooth 311 corresponding to the driven tooth 5a, and the driving tooth 311 and the driven tooth 5a have 6-7 teeth.
The rotary cylinder body 53 has a circular segment shaped connecting end 533 inserted into the driven tooth fixing shaft 54, and the driven tooth fixing shaft 54 has an insertion hole corresponding to the circular segment shaped connecting end 533.
Referring to fig. 8, the column body 53 also has 531 for restraining the steel ball 4 in the fitting recess 15 and a flat portion 532 for providing a space for the steel ball 4 to escape from the fitting recess 15. 531 is a circular arc surface around the rotation axis of the rotation column 5. When 531 faces the steel ball 4, the centers of the ball 4, the contact points between 531 and the steel ball 4, and the rotation axis are located on the same plane, which is to ensure that when the lock beam 1 is violently pulled upwards in the lock locking state, the pressure direction of the steel ball 4 on the rotating column 5 faces the rotation axis, and the rotating column 5 is prevented from rotating under the pressure of the steel ball 4. The number of the steel balls 4 is one, and the steel balls 4 are positioned between the rotating column 5 and the long lock rod 11.
The driven tooth fixed shaft 54 also has a downwardly extending eccentric limit post 542, and the limit post 542 may be of cam or eccentric construction. The pushing block 62 is provided with a contact surface 622 corresponding to the limiting column 542, when the rotating column 5 is located at a locking position, the limiting column 542 abuts against the contact surface 622, so that the push button cannot drive the pushing block 62, and when the rotating column 5 is located at an unlocking position, the limiting column 542 is far away from the contact surface 622, so that the push button can drive the pushing block 62.
The side of the contact surface 622 close to the lock beam 1 has a concave anti-collision surface 621, and the concave anti-collision surface 621 is used for preventing the button from being incompletely displaced when the push block 62 is driven.
Referring to fig. 7, the lock beam 1 further defines a locking notch 16, a locking tongue 6 and a first elastic portion 61 for keeping the locking tongue 6 partially accommodated in the locking notch 16 are accommodated in the lock body 2, the locking tongue 6 includes an L-shaped pushing block 62 partially accommodated in the locking notch 16, and a pressing portion 63 for driving the pushing block 62; the pushing block 62 is provided with a concave surface 621 corresponding to the outer wall of the lock beam 1, when the pushing block 62 is partially located in the locking notch 16, the lock beam 1 is in a locking state, and when the concave surface 621 of the pushing block 62 is located outside the locking notch 16, the first elastic part 61 drives the lock beam 1 to pop up, so that the locking state is changed into an unlocking state. The first elastic portion 61 and the second elastic portion 14 are both compression springs.
Referring to fig. 9, the lock body 2 further comprises a partition 7, and the partition 7 is used for mounting the rotating column 5 and determining the axial position of the rotating column 5. The driven gear fixing shaft 54 penetrates through the partition plate 7, the peripheral surface of the driven gear fixing shaft 54 is also provided with a rotation limiting part 541, the partition plate 7 is provided with a limiting matching part 71 corresponding to the rotation limiting part 541, and when the rotation limiting part 541 abuts against the limiting matching part 71, the steel ball 4 is meshed with the matching recess 15. The rotary post 5 is in the lock position when the rotation restricting portion 541 abuts against the restriction fitting portion 71, and the rotary post 5 is in the unlock position when the rotation restricting portion 541 is away from the restriction fitting portion 71. The partition 7 is further provided with positioning grooves 72 and through holes 73. The positioning slot 72 is intended to receive part of the shackle 1. The through hole 73 passes through the segment-shaped connecting end 533 of the rotary cylinder main body 53.
The electronic lock cylinder 3 is used for rotating the driving tooth 311 to rotate the rotating column 5 from the locking position of 531 towards the steel ball 4 to the unlocking position of the plane part 532 towards the steel ball 4, so as to allow the steel ball 4 to be completely separated from the matching recess 15; the electronic lock cylinder 3 is further configured to rotate the driving tooth 311 to rotate the rotating column 5 from the unlocking position to the locking position, so that the steel ball 4 engages the mating recess 15 to lock the lock body 2 and the lock beam 1.
The electronic lock cylinder 3 is used for driving the lock tongue 6 to be matched with the lock beam 1 for locking or unlocking, the electronic lock cylinder 3 is driven by a motor, and the electronic lock cylinder 3 is fixed in the lock body 2.
The lock body 2 is provided with a through hole 212 corresponding to the pressing part 63, the first elastic part 61 is located between the lock body 2 and the pressing part 63, the pressing part 63 is provided with a limiting hole 631 corresponding to the first elastic part 61, and the first elastic part 61 is further used for keeping the pressing part 63 penetrating through the through hole 212 and contacting with the inner wall of the lock body 2.
The padlock further comprises a verification module and a control module, the electronic lock cylinder 3 and the verification module are electrically connected with the control module, the control module is used for supplying power to the electronic lock cylinder 3 after the verification module passes verification, and the verification module is one of a Bluetooth verification module, a password input module, a voice verification module, a face recognition module and a fingerprint verification module 23.
The long locking lever 11 is further provided with a fixing concave ring 111 for preventing the shackle 1 from being completely separated from the lock body 2 in the unlocked state, and the steel ball 4 is partially received in the fixing concave ring 111 and the steel ball 4 restricts the upward movement of the shackle 1 when the rotary post 5 is in the locked position. The recess depth of the fitting recess 15 is greater than that of the fixing recessed ring 111. The fixed concave ring 111 and the matching concave 15 are provided with an excessive concave 112, and the excessive concave 112 is used for enabling the lock beam 1 to smoothly move from the matching concave 15 to the fixed concave ring 111 in the unlocking process or enabling the lock beam 1 to smoothly move from the fixed concave ring 111 to the matching concave 15 in the locking process.
In the using process, a user inputs verification information in a mode corresponding to the verification module, after the verification module passes the verification, the control module controls the power supply to supply power to the electronic lock cylinder 3, the driving tooth connected with the end part of the electronic lock cylinder 3 drives the driven tooth 5a to rotate so as to enable the rotating column 5 to rotate from the locking position to the unlocking position, at the moment, the limiting column 542 is far away from the contact surface 622, then the pressing part 63 is pressed, the pushing block 62 is separated from the locking notch 16 by moving the lock tongue 6,
under the action of the second elastic portion 14, the steel ball 4 is pressed by the engaging recess 15 to be separated from the engaging recess 15, and the shackle 1 is moved upward to the open position. During the upward movement of the shackle 1, the concave surface 621 of the push block 62 is located outside the locking notch 16, allowing the upward and downward movement of the shackle 1.
When the user needs to lock the padlock again, the user presses the arc-shaped connecting rod 12 to enable the short lock rod 13 to enter the hole of the lock beam 1, when the position of the matching recess 15 corresponds to the steel ball 4, under the action of the first elastic part 61, part of the pushing block 62 returns to the matching recess 15, the pushing block 62 limits the movement of the lock beam 1, verification information is input again through a mode corresponding to the verification module, and the driving tooth 311 drives the driven tooth 5a to rotate so that the rotating column 5 rotates from an unlocking position to a locking position. At this time, 531 of the rotating column 5 faces the steel balls 4, 531 presses and limits the steel balls 4 in the matching recesses 15, and the lock body 2 and the lock beam 1 are locked.
The utility model discloses in, through the activity of rotating 5 restriction spring bolts 6 of post, prevent to miss and touch and press splenium 63 to carry out the unblock to lock beam 1, make this padlock have better locking effect.
The utility model discloses in, rotatory rotation post 5 carries out preliminary unblock to this lock beam 1, and the rethread is pressed and is pressed splenium 63 to carry out complete unblock to lock beam 1, makes this padlock have more complicated unblock mode, has promoted the safe in utilization of padlock.
The utility model discloses an among the padlock, bulge or the plane part through the control rotation post towards the steel ball, realize the locking or the unblock of padlock, this padlock's simple structure, compact structure.
In the utility model, the locking notch 16 corresponding to the pushing block 62 is reached through the matching depression 15 corresponding to the steel ball 4, so that the padlock has better pull-out force.
The utility model discloses in, press the splenium 63 through manual pressing, make spring bolt 6 remove and accomplished the unblock to the restriction of lock beam 1 to reduced the electric quantity requirement to battery 3a and required to the moment of torsion of motor, made battery 3a have longer standby time, can reduce the volume of motor, indirect this padlock of messenger is more small and exquisite light, consequently this padlock has simple structure, the cost is lower, standby time is long, use safer beneficial effect.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person can make modifications or changes equivalent to the above embodiments without departing from the scope of the present invention, but all the modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are within the scope of the present invention.
Claims (10)
1. A fingerprint padlock unlocked by pressing comprises a U-shaped lock beam and a lock body, wherein an electronic lock cylinder, a steel ball and a rotating column are accommodated in the lock body, the lock beam is provided with a matching recess corresponding to the steel ball, the peripheral surface of the rotating column is provided with driven teeth, the electronic lock cylinder is provided with driving teeth corresponding to the driven teeth, it is characterized in that the lock beam is also provided with a locking notch, a lock tongue and a first elastic part for keeping the lock tongue part accommodated in the locking notch are accommodated in the lock body, the bolt comprises a pushing block which can be partially accommodated in the locking notch and a pressing part for driving the pushing block, the pushing block is provided with a concave surface corresponding to the outer wall of the lock beam, when the pushing block is partially positioned in the locking notch, the lock beam is in a locking state, and when the concave surface of the pushing block is positioned outside the locking notch, the first elastic part drives the lock beam to pop out and change from the locking state to an unlocking state.
2. The fingerprint padlock of claim 1, wherein the lock body comprises a partition plate, the rotary column comprises a rotary column body and a driven tooth fixing shaft penetrating through the partition plate, the driven tooth fixing shaft has a rotation limiting portion on an outer peripheral surface, the partition plate is provided with a limiting engagement portion corresponding to the rotation limiting portion, and the steel ball engages with the engagement recess when the rotation limiting portion abuts against the limiting engagement portion.
3. The push-to-unlock fingerprint padlock of claim 2, wherein the rotating cylinder body further has a protruding portion for restraining the steel ball within the mating recess and a flat portion for providing space for the steel ball to escape from the mating recess.
4. The push-to-unlock fingerprint padlock of claim 3, wherein the electronic lock cylinder is configured to rotate the active tooth to rotate the rotating cylinder from the locked position with the protruding portion facing the steel ball to the unlocked position with the flat portion facing the steel ball to allow the steel ball to be completely separated from the mating recess; the electronic lock cylinder is also used for rotating the driving tooth to enable the rotating column to rotate from the unlocking position to the locking position, so that the steel balls are meshed with the matching recesses, and the lock body and the lock beam are locked.
5. The fingerprint padlock of claim 2, wherein the driven tooth fixing shaft further comprises an eccentric limiting post extending downwards, the pushing block is provided with a contact surface corresponding to the limiting post, when the rotating post is in the locking position, the limiting post abuts against the contact surface, the pushing part cannot drive the pushing block, and when the rotating post is in the unlocking position, the limiting post releases the limit on the contact surface, so that the pushing part can drive the pushing block.
6. The push-to-unlock fingerprint padlock of claim 5, wherein the side of the contact surface adjacent to the shackle has a concave anti-collision surface for preventing the pressing portion from being incompletely displaced when the push block is actuated.
7. The fingerprint padlock of claim 1, wherein the lock body has a through hole corresponding to the pressing portion, the first elastic portion is located between the lock body and the pressing portion, the pressing portion has a limiting hole corresponding to the first elastic portion, and the first elastic portion is further configured to keep the pressing portion to pass through the through hole and contact with an inner wall of the lock body.
8. The push-to-unlock fingerprint padlock of claim 1, wherein a second resilient portion is provided between the lock body and one end of the shackle, and the first resilient portion and the second resilient portion are both compression springs.
9. The push-to-unlock fingerprint padlock of claim 2, wherein the rotating cylinder body has a circular segment shaped connection end inserted into the driven tooth fixing shaft having an insertion hole corresponding to the circular segment shaped connection end.
10. The fingerprint padlock of claim 1, further comprising a verification module and a control module, wherein the electronic lock cylinder and the verification module are electrically connected to the control module, the control module is configured to supply power to the electronic lock cylinder after the verification module passes verification, and the verification module is one of a bluetooth verification module, a password input module, a voice verification module, a face recognition module and a fingerprint verification module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920684354.0U CN211313733U (en) | 2019-05-14 | 2019-05-14 | Fingerprint padlock of pressing unblock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920684354.0U CN211313733U (en) | 2019-05-14 | 2019-05-14 | Fingerprint padlock of pressing unblock |
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| Publication Number | Publication Date |
|---|---|
| CN211313733U true CN211313733U (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920684354.0U Active CN211313733U (en) | 2019-05-14 | 2019-05-14 | Fingerprint padlock of pressing unblock |
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| CN (1) | CN211313733U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094117A (en) * | 2019-05-14 | 2019-08-06 | 浙江浦江梅花锁业集团有限公司 | A kind of fingerprint-based padlock of being unlocked by pressing |
-
2019
- 2019-05-14 CN CN201920684354.0U patent/CN211313733U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094117A (en) * | 2019-05-14 | 2019-08-06 | 浙江浦江梅花锁业集团有限公司 | A kind of fingerprint-based padlock of being unlocked by pressing |
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