CN217925363U - Case lock - Google Patents
Case lock Download PDFInfo
- Publication number
- CN217925363U CN217925363U CN202221613407.8U CN202221613407U CN217925363U CN 217925363 U CN217925363 U CN 217925363U CN 202221613407 U CN202221613407 U CN 202221613407U CN 217925363 U CN217925363 U CN 217925363U
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- Prior art keywords
- lock
- driving
- groove
- switch module
- piece
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Abstract
The utility model discloses a case and bag lock, which comprises a lock body, be provided with the locked groove on the lock body, installation cavity and switch module, be provided with the hasp in the installation cavity, firstly reset, driving motor, intermediate junction spare and second reset, intermediate junction spare includes initiative drive position and spacer pin, the hasp includes the interlock arm, press down and touch the arm, spigot surface and spacing fixed slot, the user passes through switch module input unlocking signal, control chip control driving motor work drives the driving piece and removes, make the spacer pin break away from spacing fixed slot, thereby remove the fixed to the hasp, the hasp is rotatory to the unblock state under the effect of the first piece that resets, it is internal to make the interlock arm pass through intercommunicating pore income installation cavity, thereby the completion unblock is removed from the restriction of locked groove and interlock arm to the zipper head, for prior art, this scheme only needs the user to give switch module a signal and can unblank automatically, and is more convenient to use.
Description
Technical Field
The utility model relates to a lock body field, especially a case lock.
Background
Case and bag lock is one kind of tool to lock, and present case and bag lock protection effect is lower relatively, opens and close and mainly relies on the consumer to independently operate the lock body and carry out the unblock moreover, and the unblock is comparatively troublesome, for example application number CN 201921115968.3's a case and bag lock.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model aims to provide an automatic case and bag lock of unblock carries out.
The utility model discloses a technical scheme that the solution problem adopted is: a luggage lock comprising:
the lock body is internally provided with an installation cavity, the surface of the lock body is provided with at least one locking groove, the side wall of the locking groove is provided with a communication hole communicated with the installation cavity, and the front surface of the lock body is provided with a switch module;
the control chip is connected with the switch module;
the installation base is arranged in the installation cavity, a lock catch is pivoted on the installation base and comprises an engagement arm and a press contact arm positioned below the engagement arm, when the lock catch rotates to a locking state relative to the installation base, the engagement arm extends into the lock groove along the communicating hole and transversely seals the lock groove, when the lock catch rotates to an unlocking state relative to the installation base, the engagement arm retracts into the installation cavity along the communicating hole and the tail end of the press contact arm is obliquely and upwards arranged in the lock groove, and the rear end of the lock catch is provided with a guide surface and a limit fixing groove positioned below the guide surface;
the first reset piece is arranged on the lock catch and drives the lock catch to rotate towards an unlocking state;
the driving motor is arranged in the installation cavity and is electrically connected with the control chip;
the middle connecting piece comprises an active driving position arranged on the output end of the driving motor and a limiting pin positioned at the rear end of the lock catch, when the lock catch is in an unlocking state, the limiting pin abuts against the guide surface, when the lock catch is in a locking state, the limiting pin is inserted into the limiting fixing groove, and the driving motor drives the middle connecting piece to transversely move in the installation cavity so as to enable the limiting pin to be far away from the limiting fixing groove;
the second resets the piece, the second resets the piece with the intermediate junction spare links to each other and drives the spacer pin and removes towards spacing fixed slot direction.
As a further improvement of the above technical solution, the driving motor is a telescopic motor.
As a further improvement of the above technical solution, the driving motor is a rotating motor, a driving table is installed at an output end of the rotating motor, an inclined guide table which is circumferentially arranged with an output shaft of the rotating motor as a circle center and has a gradually increased thickness is provided on a surface of the driving table, and the active driving portion abuts against a surface of the inclined guide table.
As a further improvement of the above technical solution, the intermediate connection member includes a connection rod connecting the active driving position and the limit pin, and the connection rod is located on a side surface of the rotating electrical machine.
As a further improvement of the above technical solution, a rotation stop plate is arranged on a side surface of the driving table, and when the driving table rotates to the thickest position and abuts against the active driving position, the rotation stop plate abuts against a surface of the connecting rod.
As a further improvement of the technical scheme, the inclined guide table is positioned on one of the left side and the right side of the surface of the driving table.
As the further improvement of the technical scheme, the first reset piece is a torsion spring, and the second reset piece is a compression spring abutted against the end part of the middle connecting piece.
As a further improvement of the technical scheme, the number of the lock grooves is two, and the number of the lock catches is also two.
As a further improvement of the above technical solution, the locking groove has an upper opening and a side opening.
As a further improvement of the above technical solution, the switch module is a fingerprint identification module.
The utility model has the advantages that: when the zipper is required to be locked, the zipper head is pressed into the lock groove, the zipper head is pressed on the press contact arm and drives the press contact arm to swing downwards, so that the snap arm is driven to rotate to extend out of the lock groove from the communication hole, the zipper head is further fixed, the zipper head rotates to drive the snap arm to move along the guide surface, the zipper head is further fixed, and the limiting pin and the limiting fixed groove are overlapped under the action of the second reset piece.
Drawings
The invention will be further explained with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of the structure of the present invention in a locked state;
FIG. 2 is a schematic view of the internal structure of the present invention in the locked state;
fig. 3 is a schematic structural view in an unlocked state of the present invention;
fig. 4 is a schematic view of the internal structure of the utility model in the unlocked state;
fig. 5 is a schematic structural view of the driving motor.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated. In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 5, a luggage lock comprises:
the lock comprises a lock body 10, wherein a mounting cavity 13 is arranged inside the lock body 10, at least one locking groove 11 is formed in the surface of the lock body 10, a communication hole 111 communicated with the mounting cavity 13 is formed in the side wall of the locking groove 11, and a switch module is arranged on the front surface of the lock body 10;
the control chip is connected with the switch module;
the mounting seat 14 is arranged in the mounting cavity 13, the mounting seat 14 is pivoted with a latch 20, the latch 20 includes an engaging arm 21 and a pressing contact arm 22 located below the engaging arm 21, when the latch 20 rotates to a locked state relative to the mounting seat 14, the engaging arm 21 extends into the lock groove 11 along the communicating hole 111 and transversely closes the lock groove 11, when the latch 20 rotates to an unlocked state relative to the mounting seat 14, the engaging arm 21 contracts into the mounting cavity 13 along the communicating hole 111 and the tail end of the pressing contact arm 22 is obliquely and upwardly arranged in the lock groove 11, and the rear end of the latch 20 is provided with a guide surface 23 and a limit fixing groove 24 located below the guide surface 23;
a first reset member mounted on the latch 20, the first reset member driving the latch 20 to rotate toward the unlocked state;
the driving motor is arranged in the mounting cavity 13 and is electrically connected with the control chip;
the middle connecting piece 40 comprises an active driving position 41 arranged on the output end of the driving motor and a limiting pin 42 positioned at the rear end of the lock catch 20, when the lock catch 20 is in an unlocking state, the limiting pin 42 abuts against the guide surface 23, when the lock catch 20 is in a locking state, the limiting pin 42 is inserted into the limiting fixing groove 24, and the driving motor drives the middle connecting piece 40 to move transversely in the installation cavity 13 so that the limiting pin 42 is far away from the limiting fixing groove 24;
and a second restoring member which is connected to the intermediate connecting member 40 and drives the stopper pin 42 to move toward the stopper fixing groove 24.
When the locking device is used, a user inputs an unlocking signal through the switch module, the control chip controls the driving motor to work so as to drive the driving piece to move, the limiting pin 42 is separated from the limiting fixing groove 24, so that the locking of the lock catch 20 is released, the lock catch 20 rotates to an unlocking state under the action of the first resetting piece, the engagement arm 21 is led into the installation cavity 13 through the communication hole 111, the zipper head is released from the limitation of the lock groove 11 and the engagement arm 21 and is ejected under the action of the reset force of the press contact arm 22, then the driving motor resets, the lock catch 20 is already in the unlocking state, so that the second resetting piece drives the limiting pin 42 to abut against the guide surface 23 of the lock catch 20, the lock catch 20 is in the unlocking state for a long time, when locking is needed, the zipper head is pressed into the lock groove 11, the zipper head is pressed on the press contact arm 22 and drives the press contact arm 22 to swing downwards, so as to drive the press contact arm 21 to rotate so that the lock catch extends out of the lock groove 11 from the lock groove 11, the lock catch 20 is further fixed, and the lock catch 20 is completely, so that the limiting pin can be locked in the reset switch module and can be locked in a pair of the lock pin 24, so that the limiting pin can be conveniently, and the reset switch module can be locked in a reset technology, and can be used.
The driving motor is a telescopic motor, so that the output end of the telescopic motor continuously extends and retracts to further push the intermediate connecting piece 40 to move.
Preferably, the driving motor is a rotating motor 60, the output end of the rotating motor 60 is provided with a driving table 61, the surface of the driving table 61 is provided with inclined guide tables 62 which are circumferentially arranged by taking the output shaft of the rotating motor 60 as a circle center and gradually increase in thickness, the active driving position 41 abuts against the surfaces of the inclined guide tables 62, the driving table 61 is driven to rotate when the rotating motor 60 rotates, and then the inclined guide tables 62 are driven to rotate, so that the active driving position 41 abuts against different positions of the inclined guide tables 62 in the rotating process of the driving table 61, and the thickness of the inclined guide tables 62 is gradually increased, thereby driving the intermediate connecting member 40 to transversely move in the installation cavity 13.
Preferably, the intermediate connecting member 40 includes a connecting rod 43 connecting the driving position 41 and the limit pin 42, and the connecting rod 43 is located at a side of the rotating motor 60.
Preferably, in order to prevent the excessive rotation of the driving table 61, a rotation stop plate 63 is disposed on a side surface of the driving table 61, and when the driving table 61 is rotated to the thickest position and abuts against the active driving site 41, the rotation stop plate 63 abuts against a surface of the connecting rod 43, so that the rotation range of the driving table 61 is limited by the rotation stop plate 63. The inclined guide table 62 is preferably positioned on one of the left and right sides of the surface of the driving table 61.
Preferably, the first restoring member is a torsion spring 30, and the second restoring member is a compression spring 50 abutting against the end of the intermediate link 40. In other embodiments, the first restoring member may also be a tension spring, and the second restoring member may also be an elastic rubber column.
Preferably, the lock groove 11 is two, and the lock catch 20 is two.
Preferably, the locking groove 11 has an upper opening and a side opening to facilitate the slide fastener head to enter the locking groove 11.
For privacy, the switch module is preferably a fingerprint identification module 12. In other embodiments, the switch module may also be rotated to press a switch, or touch screen a password.
The above is only the preferred embodiment of the present invention, and is not the limit to the patent scope of the present invention, all of which are under the design of the present invention, the equivalent structure transformation made by the contents of the specification and the attached drawings is utilized, or the direct or indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (10)
1. A case lock, comprising:
the lock comprises a lock body (10), wherein an installation cavity (13) is arranged in the lock body (10), at least one lock groove (11) is formed in the surface of the lock body (10), a communication hole (111) communicated with the installation cavity (13) is formed in the side wall of the lock groove (11), and a switch module is arranged on the front face of the lock body (10);
the control chip is connected with the switch module;
the mounting seat (14) is arranged in the mounting cavity (13), a lock catch (20) is pivoted on the mounting seat (14), the lock catch (20) comprises an engagement arm (21) and a press contact arm (22) located below the engagement arm (21), when the lock catch (20) rotates to a locking state relative to the mounting seat (14), the engagement arm (21) extends into the lock groove (11) along the communication hole (111) and transversely seals the lock groove (11), when the lock catch (20) rotates to an unlocking state relative to the mounting seat (14), the engagement arm (21) retracts into the mounting cavity (13) along the communication hole (111) and the tail end of the press contact arm (22) is obliquely and upwards arranged in the lock groove (11), and a guide surface (23) and a limit fixing groove (24) located below the guide surface (23) are arranged at the rear end of the lock catch (20);
a first reset member mounted on the latch (20), the first reset member driving the latch (20) to rotate toward an unlocked state;
the driving motor is arranged in the mounting cavity (13) and is electrically connected with the control chip;
the middle connecting piece (40) comprises an active driving position (41) arranged on the output end of the driving motor and a limiting pin (42) positioned at the rear end of the lock catch (20), when the lock catch (20) is in an unlocking state, the limiting pin (42) abuts against the guide surface (23), when the lock catch (20) is in a locking state, the limiting pin (42) is inserted into the limiting fixing groove (24), and the driving motor drives the middle connecting piece (40) to transversely move in the mounting cavity (13) so that the limiting pin (42) is far away from the limiting fixing groove (24);
and the second resetting piece is connected with the middle connecting piece (40) and drives the limiting pin (42) to move towards the limiting fixing groove (24).
2. A case lock according to claim 1, wherein:
the driving motor is a telescopic motor.
3. A case lock according to claim 1, wherein:
the driving motor is a rotating motor (60), a driving table (61) is installed at the output end of the rotating motor (60), an inclined guide table (62) which is circumferentially arranged by taking an output shaft of the rotating motor (60) as a circle center and gradually increased in thickness is arranged on the surface of the driving table (61), and the active driving position (41) is abutted to the surface of the inclined guide table (62).
4. A luggage lock according to claim 3, wherein:
the middle connecting piece (40) comprises a connecting rod (43) which is connected with the active driving position (41) and the limiting pin (42), and the connecting rod (43) is positioned on the side surface of the rotating motor (60).
5. A luggage lock according to claim 4, wherein:
the side surface of the driving table (61) is provided with a rotating stop plate (63), and when the driving table (61) rotates to the thickest position to be abutted against the active driving position (41), the rotating stop plate (63) is abutted against the surface of the connecting rod (43).
6. A luggage lock according to claim 3, wherein:
the inclined guide table (62) is positioned on one of the left side and the right side of the surface of the driving table (61).
7. A case lock according to claim 1, wherein:
the first piece that resets is torsional spring (30), the second resets compression spring (50) that the piece is for linking with middle connecting piece (40) tip butt.
8. A case lock according to claim 1, wherein:
the lock groove (11) is divided into two parts, and the lock catches (20) are also divided into two parts.
9. A luggage lock as claimed in claim 1, wherein:
the locking groove (11) is provided with an upper opening and a side opening.
10. A case lock according to claim 1, wherein:
the switch module is a fingerprint identification module (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221613407.8U CN217925363U (en) | 2022-06-24 | 2022-06-24 | Case lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221613407.8U CN217925363U (en) | 2022-06-24 | 2022-06-24 | Case lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217925363U true CN217925363U (en) | 2022-11-29 |
Family
ID=84184876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221613407.8U Active CN217925363U (en) | 2022-06-24 | 2022-06-24 | Case lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217925363U (en) |
-
2022
- 2022-06-24 CN CN202221613407.8U patent/CN217925363U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |