CN114320017B - Mute lock body structure - Google Patents
Mute lock body structure Download PDFInfo
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- CN114320017B CN114320017B CN202210094549.6A CN202210094549A CN114320017B CN 114320017 B CN114320017 B CN 114320017B CN 202210094549 A CN202210094549 A CN 202210094549A CN 114320017 B CN114320017 B CN 114320017B
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Abstract
The invention discloses a silent lock body structure, which comprises a lock box, wherein one side in the lock box is fixedly connected with a sound insulation box, the middle part of the front surface of the lock box is provided with a fingerprint identification area, one side of the box wall of the lock box is provided with a spring bolt, the sound insulation box is internally provided with a switching mechanism for controlling the spring bolt to stretch, the switching mechanism comprises a first motor, the output end of the first motor is fixedly connected with a gear, one side of the gear is engaged and connected with a toothed bar, and the toothed bar is positioned in the sound insulation box, and the silent lock body structure has the following beneficial effects that: when the lock box is unlocked, the noise of the gear assembly in the sound insulation box is absorbed, the noise is reduced, meanwhile, the expansion and contraction of the lock tongue are controlled by the pushing and the retraction of the push rod of the opening and closing mechanism outside the sound insulation box, no noise is generated when the push rod pushes the connecting plate, the opening and closing mechanism in the lock box is powered by the power line, the electric power can be stored when the electric power storage unlocking mechanism is not used in a normal state, and the electric power can be unlocked by the electric power storage unlocking mechanism when the power supply is powered off.
Description
The technical field is as follows:
the invention belongs to the technical field of electronic locks, and particularly relates to a mute lock body structure.
Background art:
electronic lock is widely used for on various house or the enterprise burglary-resisting door and the cabinet body, avoid lawless persons to steal valuables, the silence lock is electronic lock's a kind, because noiseless characteristics, by extensive popularization, but current silence lock is when carrying out the unblock, inside gear part junction uses after the certain time, the lubrication degree reduces, still produce the noise easily, consequently, need urgently to give sound insulation and reduce the bulk noise to the inside gear assembly of silence lock, and then propose a silence lock body structure, solve the above-mentioned problem of proposing.
The invention content is as follows:
the invention aims to provide a silent lock body structure to solve the problems in the background technology.
In order to solve the above problems, the present invention provides a technical solution:
a silent lock body structure comprises a lock box, wherein a sound insulation box is fixedly connected to one side in the lock box, a fingerprint identification area is arranged in the middle of the front face of the lock box, and an unlocking operation can be performed after a correct fingerprint is identified through the fingerprint identification area;
switching mechanism includes a motor, the output fixedly connected with gear of a motor, one side meshing of gear is connected with the ratch, the ratch is located inside the sound-proof box, sliding connection has the push rod on the sound-proof box is close to a lateral wall of spring bolt, the tip and the push rod fixed connection of ratch, the push rod is located the outside one end contact of sound-proof box and has the connecting plate, one side lower part fixedly connected with butt rod of push rod is kept away from to the connecting plate, the one end of connecting plate and the tip fixed connection of spring bolt are kept away from to the butt rod, and the gear assembly is located the sound-proof box internal noise and is absorbed, and the noise reduction, the promotion and the recoil of the outside switching mechanism's of utilizing of sound-proof box simultaneously, the flexible of control spring bolt can not produce the noise when push rod promotes the connecting plate.
In a further embodiment, an electric storage unlocking mechanism is arranged above the opening and closing mechanism, the electric storage unlocking mechanism comprises a cross bar, a side bar is mounted in the middle of the cross bar, the end portion of the side bar is fixedly connected to the inner wall of the sound insulation box, the middle of the cross bar is rotatably connected to one end of the side bar, a lock cylinder is fixedly connected to one end of the cross bar, the lock cylinder penetrates through the sound insulation box and is plugged onto the front box wall of the lock box, the opening and closing mechanism supplies power through a power line, the electric storage unlocking mechanism can store electricity when not used in a normal state, and the electric storage unlocking mechanism can be used for unlocking when the power supply is cut off.
In a further embodiment, one side of connecting rod is provided with the screw rod, the installation pole is installed to the upper end of screw rod, and the screw rod rotates to be connected in the one end downside of installation pole, the installation pole one end fixed connection of screw rod is in the inner wall of sound-proof box, the last tip fixed surface of screw rod is connected with No. two umbrella teeth, the one end fixedly connected with umbrella tooth of lock core is kept away from to the horizontal pole, no. one umbrella tooth is connected with No. two umbrella teeth meshing, the equal threaded connection in the lower part has last movable sleeve and lower movable sleeve on the surface of screw rod, the side fixedly connected with dead lever of a motor, the bottom of lower movable sleeve and the upper end fixed connection of dead lever, when the lock core rotates, drives the horizontal pole and rotates, and No. one umbrella tooth rotates thereupon, drives No. two umbrella teeth and rotates, and the screw rod rotates thereupon, and its surperficial lower movable sleeve and last movable sleeve can move down.
In a further embodiment, one side of the upper moving sleeve is connected with an electricity storage box through a connecting rod, the inside of the electricity storage box is connected with a motor II, the output end of the motor II is fixedly connected with a bottom block, the upper end of the connecting rod is fixedly connected with a matching block, a matching hole in the upper end of the matching block is matched with the bottom block, the lower end of the connecting rod is fixedly connected with an inserting block, the output end of the motor I is fixedly connected with an abutting block, a jack in the upper end of the abutting block and the upper end of the inserting block can drive the electricity storage box to move downwards when the upper moving sleeve moves downwards, the bottom block is inserted into the middle of the matching block, and meanwhile, when the lower moving sleeve moves downwards, the fixing rod and the motor I can be driven to move downwards, so that after the inserting block is separated from the abutting block, the motor II can provide driving force to drive the matching block to rotate, and the electricity storage unlocking mechanism driven by the motor II can be conveniently unlocked.
In a further embodiment, one side upper portion fixedly connected with telescopic link that the ratch was kept away from to the connecting plate, the other end fixed connection of telescopic link is in the inner wall of lock box, the spring has been cup jointed on the surface of telescopic link, the both ends of spring laminate with the inner wall laminating of connecting plate surface and lock box respectively, when the push rod moves backward and does not promote the connecting plate, the spring can reset, and the telescopic link extends simultaneously, can promote the connecting plate laminating push rod and move backward, and this kind of spring and telescopic link play reset effect.
In a further embodiment, the wall of the lock bolt mounting hole of the lock box is coated with lubricating coating, the lock bolt is connected in the lock bolt mounting hole of the lock box in a sliding mode, the lubricating coating can reduce sliding friction between the lock bolt and the wall of the mounting hole, and noise is avoided.
In a further embodiment, the tip sliding connection that a motor was kept away from to the dead lever is in the inner wall of sound-proof box, go up the one side that the moving sleeve kept away from the spring bolt and pass through slide bar sliding connection in the inner wall of sound-proof box, because the vertical sliding connection of dead lever is in the inner wall of sound-proof box, guarantee to remove cover vertical migration down, can not rotate along with the rotation of screw rod, when last moving sleeve removed, because the vertical sliding connection of slide bar is in the inner wall of sound-proof box, guarantee to go up moving sleeve vertical migration, can not rotate along with the rotation of screw rod.
In a further embodiment, the wall of the through hole of the push rod of the sound insulation box is coated with lubricating coating, the push rod is connected in the through hole of the sound insulation box in a sliding mode, and the lubricating coating can reduce sliding friction between the push rod and the wall of the through hole and avoid noise.
In a further embodiment, a storage battery for supplying power to the second motor is installed in the box wall of the power storage box, a part of electric quantity can be stored in the storage battery during normal power supply, and the storage battery supplies power to the second motor when the power supply is powered off.
The beneficial effects of the invention include:
when the lock box is unlocked, the noise of the gear assembly in the sound insulation box is absorbed, the noise is reduced, meanwhile, the expansion and contraction of the lock tongue are controlled by the pushing and the retraction of the push rod of the opening and closing mechanism outside the sound insulation box, no noise is generated when the push rod pushes the connecting plate, the opening and closing mechanism in the lock box is powered by the power line, the electric power can be stored when the electric power storage unlocking mechanism is not used in a normal state, and the electric power can be unlocked by the electric power storage unlocking mechanism when the power supply is powered off.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic perspective cut-away view of the present invention;
FIG. 2 is a schematic view of the internal structure of the sound-proofing box of the present invention;
FIG. 3 is a schematic view of the screw joint according to the present invention;
FIG. 4 is a schematic view of the construction of the joint of the connecting rod of the present invention;
FIG. 5 is a schematic view of the internal structure of the lock case of the present invention;
fig. 6 is a schematic perspective view of the present invention.
In the figure: 1. a lock case; 2. a sound insulation box; 3. a fingerprint identification area; 4. an opening and closing mechanism; 41. a first motor; 411. a butt joint block; 42. a connecting rod; 421. matching blocks; 422. an insertion block; 43. a gear; 44. a rack bar; 45. a push rod; 46. a connecting plate; 47. a docking rod; 5. a latch bolt; 6. an electric power storage unlocking mechanism; 61. a cross bar; 611. a side lever; 62. a lock cylinder; 63. a first bevel gear; 64. a screw; 65. a lower moving sleeve; 66. an upper moving sleeve; 67. a second bevel gear; 68. an electricity storage box; 69. a second motor; 691. a bottom block; 7. fixing the rod; 8. a telescopic rod; 9. a spring.
The specific implementation mode is as follows:
the following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example one
Please refer to fig. 1 and fig. 6, this embodiment provides a silent lock structure, including lock box 1, lock box 1's inside one side fixedly connected with sound insulation box 2, sound insulation box 2 is polyester fiber material, can absorb the noise that the inside gear assembly produced, play the effect of giving sound insulation, lock box 1's front middle part is provided with fingerprint identification district 3, after discerning the correct fingerprint through fingerprint identification district 3, can unblank, lock tongue 5 is installed to lock box 1's box wall one side, be provided with in the sound insulation box 2 and be used for controlling the flexible switching mechanism 4 of lock tongue 5, after the fingerprint identification district 3 discerned the correct fingerprint, control switching mechanism 4 operation drive lock tongue 5 retraction lock box 1 and accomplish to unblank.
Opening and closing mechanism 4 includes a motor 41, the output fixedly connected with gear 43 of a motor 41, one side meshing of gear 43 is connected with ratch 44, ratch 44 is located and gives sound insulation 2 inside the box, sound insulation 2 is close to sliding connection has push rod 45 on the lateral wall of spring bolt 5, the tip and the push rod 45 fixed connection of ratch 44, push rod 45 is located and gives sound insulation 2 outside one end fixedly connected with connecting plate 46, one side lower part fixedly connected with butt rod 47 that push rod 45 was kept away from to connecting plate 46, butt rod 47 keeps away from the one end of connecting plate 46 and the tip fixed connection of spring bolt 5, after fingerprint identification succeeds, opening and closing mechanism 4's a motor 41 opens, drive gear 43 rotates, gear 43 can drive ratch 44 to its approaching movement, make push rod 45 remove, after push rod 45 no longer exerts thrust towards connecting plate 46, connecting plate 46 drives butt rod 47 and moves towards sound insulation box 2, make the spring bolt shrink to lock box 1 in, accomplish the unblock, when this lock box 1 unblock, the noise is located and gives sound insulation 2 internal noise absorption, reduce the noise, simultaneously, utilize push rod 45 and the outside push rod 45 and contract after promoting, control spring bolt 5 can not produce flexible noise when the flexible connecting plate 45.
Because the coating has the lubricating coating on the spring bolt mounting hole wall of lock box 1, 5 sliding connection of spring bolt in the spring bolt mounting hole of lock box 1, lubricating coating can reduce the sliding friction between spring bolt 5 and the mounting hole wall, avoids the noise to produce.
Because the wall of the through hole of the push rod 45 of the sound insulation box 2 is coated with the lubricating coating, the push rod 45 is connected in the through hole of the sound insulation box 2 in a sliding way, the lubricating coating can reduce the sliding friction between the push rod 45 and the wall of the through hole, and the noise is avoided.
One side upper portion fixedly connected with telescopic link 8 that ratch 44 was kept away from to connecting plate 46, the other end fixed connection of telescopic link 8 is in the inner wall of locking box 1, spring 9 has been cup jointed on the surface of telescopic link 8, the both ends of spring 9 laminate with connecting plate 46 surface and the inner wall of locking box 1 respectively, when push rod 45 shifts backward and does not promote connecting plate 46, spring 9 can reset, telescopic link 8 extends simultaneously, can promote connecting plate 46 and laminate push rod 45 and shift backward, this kind of spring 9 and telescopic link 8 play the reset action.
Example two
Referring to fig. 1-5, a further improvement is made on the basis of embodiment 1:
the top of closing mechanism 4 is provided with electric power storage release mechanism 6, electric power storage release mechanism 6 includes horizontal pole 61, the mid-mounting of horizontal pole 61 has side lever 611, the tip fixed connection in the inner wall of sound-proof box 2 of side lever 611, the middle part of horizontal pole 61 is rotated and is connected in the one end of side lever 611, the one end fixedly connected with lock core 62 of horizontal pole 61, lock core 62 runs through sound-proof box 2 and pegs graft to the front box wall of lock box 1 on, a motor 41 in the lock box 1 connects the power cord and supplies power, and electric power storage release mechanism 6 does not use under the normality and carries out the electric power storage, can be used to carry out the unblock when the power outage, during the unblock, personnel will correspond in the key inserts lock core 62, lock core 62 can rotate, drive horizontal pole 61 and rotate.
A screw 64 is arranged on one side of the connecting rod 42, an installation rod is installed at the upper end of the screw 64, the screw 64 is rotatably connected to the lower side of one end of the installation rod, one end of the installation rod of the screw 64 is fixedly connected to the inner wall of the sound insulation box 2, a second bevel gear 67 is fixedly connected to the surface of the upper end of the screw 64, one end of the cross rod 61, which is far away from the lock cylinder 62, is fixedly connected with a first bevel gear 63, the first bevel gear 63 is meshed with the second bevel gear 67, the upper and lower parts of the surface of the screw 64 are all in threaded connection with an upper moving sleeve 66 and a lower moving sleeve 65, a fixed rod 7 is fixedly connected to the side surface of the first motor 41, the bottom end of the lower moving sleeve 65 is fixedly connected with the upper end of the fixed rod 7, when the lock cylinder 62 rotates to drive the cross rod 61 to rotate, the first bevel gear 63 rotates to drive the second bevel gear 67 to rotate, the screw 64 rotates therewith, and the lower moving sleeve 65 and the upper moving sleeve 66 on the surface thereof move downwards.
One side of the upper moving sleeve 66 is fixedly connected with an electricity storage box 68 through a connecting rod, a storage battery for supplying electricity to a second motor 69 is arranged in the box wall of the electricity storage box 68, the second motor 69 is fixedly connected inside the electricity storage box 68, a first motor 41 in the lock box 1 is connected with a power line for supplying electricity, a part of electricity can be stored in the storage battery when supplying electricity, when the power supply is cut off, the storage battery supplies electricity to the second motor 69 and can be used for unlocking, the output end of the second motor 69 is fixedly connected with a bottom block 691, the upper end of the connecting rod 42 is fixedly connected with a matching block 421, a matching hole at the upper end of the matching block 421 is matched with the bottom block 691, the lower end of the connecting rod 42 is fixedly connected with a plug-in block 422, and the output end of the first motor 41 is fixedly connected with a butt-in block 411, when the upper moving sleeve 66 moves down, the plug hole at the upper end of the abutting block 411 and the upper end of the inserting block 422 drive the electricity storage box 68 to move down until the bottom block 691 is inserted into the middle of the matching block 421, and simultaneously, when the lower moving sleeve 65 moves down, the fixing rod 7 and the first motor 41 are driven to move down, so that the inserting block 422 is separated from the abutting block 411, at this time, the second motor 69 provides driving force to drive the matching block 421 to rotate, the connecting rod 42 rotates along with the connecting rod 42 to drive the gear 43 to rotate, the gear 43 drives the rack 44 to move close to the rack, so that the push rod 45 moves, and when the push rod 45 does not apply thrust to the connecting plate 46 any more, the connecting plate 46 drives the abutting rod 47 to move towards the sound insulation box 2, so that the lock tongue 5 is retracted into the lock box 1 to complete unlocking, and when locking is performed, the lock is performed by rotating in the opposite direction through the output shaft of the second motor 69.
EXAMPLE III
Referring to fig. 2, a further improvement is made on the basis of embodiment 2:
the tip sliding connection that the dead lever 7 kept away from a motor 41 is in the inner wall of sound insulation box 2, go up moving sleeve 66 and keep away from one side of spring bolt 5 and pass through slide bar sliding connection in the inner wall of sound insulation box 2, when moving sleeve 65 and remove down, because the vertical sliding connection of dead lever 7 is in the inner wall of sound insulation box 2, it moves sleeve 65 vertical removal down to guarantee, can not rotate along with the rotation of screw rod 64, when moving sleeve 66 and removing at last, because the vertical sliding connection of slide bar is in the inner wall of sound insulation box 2, it moves sleeve 66 vertical removal to guarantee, can not rotate along with the rotation of screw rod 64.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A mute lock body structure comprises a lock box (1), and is characterized in that a sound insulation box (2) is fixedly connected to one side inside the lock box (1), a fingerprint identification area (3) is arranged in the middle of the front face of the lock box (1), a lock tongue (5) is installed on one side of the box wall of the lock box (1), and an opening and closing mechanism (4) for controlling the expansion of the lock tongue (5) is arranged in the sound insulation box (2);
the opening and closing mechanism (4) comprises a first motor (41), a gear (43) is fixedly connected to the output end of the first motor (41), a toothed bar (44) is connected to one side of the gear (43) in a meshed mode, the toothed bar (44) is located inside the sound insulation box (2), a push rod (45) is connected to one side wall, close to the bolt (5), of the sound insulation box (2) in a sliding mode, the end portion of the toothed bar (44) is fixedly connected with the push rod (45), one end, located outside the sound insulation box (2), of the push rod (45) is in contact with a connecting plate (46), a butt joint rod (47) is fixedly connected to the lower portion of one side, away from the push rod (45), of the butt joint rod (47), and one end, away from the connecting plate (46), of the butt joint rod (47) is fixedly connected with the end portion of the bolt (5);
an electric power storage unlocking mechanism (6) is arranged above the opening and closing mechanism (4), the electric power storage unlocking mechanism (6) comprises a cross bar (61), a side bar (611) is installed in the middle of the cross bar (61), the end of the side bar (611) is fixedly connected to the inner wall of the sound insulation box (2), the middle of the cross bar (61) is rotatably connected to one end of the side bar (611), one end of the cross bar (61) is fixedly connected with a lock cylinder (62), and the lock cylinder (62) penetrates through the sound insulation box (2) and is inserted into the front box wall of the lock box (1);
a screw rod (64) is arranged on one side of the connecting rod (42), an installation rod is installed at the upper end of the screw rod (64), the screw rod (64) is rotatably connected to the lower side of one end of the installation rod, one end of the installation rod of the screw rod (64) is fixedly connected to the inner wall of the sound insulation box (2), a second bevel gear (67) is fixedly connected to the surface of the upper end of the screw rod (64), a first bevel gear (63) is fixedly connected to one end, far away from the lock cylinder (62), of the cross rod (61), the first bevel gear (63) is meshed with the second bevel gear (67) and connected to the upper portion and the lower portion of the surface of the screw rod (64) in threaded connection with an upper moving sleeve (66) and a lower moving sleeve (65), a fixing rod (7) is fixedly connected to the side of the first motor (41), and the bottom end of the lower moving sleeve (65) is fixedly connected to the upper end of the fixing rod (7);
go up one side of shifting collar (66) and hold electric box (68) through connecting rod fixedly connected with, hold electric box (68) the inside fixedly connected with No. two motor (69), the output fixedly connected with bottom block (691) of No. two motor (69), the upper end fixedly connected with of connecting rod (42) matches piece (421), match hole and bottom block (691) phase-match of matching piece (421) upper end, the lower extreme fixedly connected with of connecting rod (42) inserts piece (422), the output fixedly connected with of a motor (41) is to connecting block (411), jack and grafting piece (422) upper end to connecting block (411) upper end.
2. A silent lock body structure as claimed in claim 1, wherein: one side upper portion fixedly connected with telescopic link (8) of ratch (44) are kept away from in connecting plate (46), the other end fixed connection of telescopic link (8) is in the inner wall of lock box (1), spring (9) have been cup jointed on the surface of telescopic link (8), the both ends of spring (9) are laminated with the inner wall of connecting plate (46) surface and lock box (1) respectively.
3. A silent lock structure as claimed in claim 1, wherein: the wall of the lock bolt mounting hole of the lock box (1) is coated with lubricating coating, and the lock bolt (5) is connected in the lock bolt mounting hole of the lock box (1) in a sliding manner.
4. A silent lock body structure as claimed in claim 1, wherein: the end part of the fixing rod (7) far away from the first motor (41) is connected to the inner wall of the sound insulation box (2) in a sliding mode, and one side, far away from the lock tongue (5), of the upper moving sleeve (66) is connected to the inner wall of the sound insulation box (2) in a sliding mode through the sliding rod.
5. A silent lock body structure as claimed in claim 1, wherein: lubricating coating is coated on the wall of a through hole of a push rod (45) of the sound insulation box (2), and the push rod (45) is connected in the through hole of the sound insulation box (2) in a sliding mode.
6. A silent lock structure as claimed in claim 1, wherein: and a storage battery for supplying power to a second motor (69) is arranged in the box wall of the storage box (68).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210094549.6A CN114320017B (en) | 2022-01-26 | 2022-01-26 | Mute lock body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210094549.6A CN114320017B (en) | 2022-01-26 | 2022-01-26 | Mute lock body structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114320017A CN114320017A (en) | 2022-04-12 |
| CN114320017B true CN114320017B (en) | 2022-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210094549.6A Active CN114320017B (en) | 2022-01-26 | 2022-01-26 | Mute lock body structure |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203403735U (en) * | 2013-08-23 | 2014-01-22 | 中山圣而富五金科技有限公司 | Electronic lock with double-motor double-circuit system |
| CN104141424A (en) * | 2014-07-28 | 2014-11-12 | 深圳宝嘉电子设备有限公司 | Control system of electronic lock |
| CN105888399A (en) * | 2016-06-23 | 2016-08-24 | 江苏虹宇太阳能工业有限公司 | Double-motor double-system intelligent door lock |
| CN110017061A (en) * | 2019-02-25 | 2019-07-16 | 四川宝家安锁业有限公司 | Key, which is opened, automatically turns on integral and intelligent lock with motor |
| CN210483289U (en) * | 2019-05-21 | 2020-05-08 | 佛山市尚凯智能科技有限公司 | Fingerprint lock of making an uproar falls in shock attenuation |
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2022
- 2022-01-26 CN CN202210094549.6A patent/CN114320017B/en active Active
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