CN217897561U - Novel lock structure - Google Patents
Novel lock structure Download PDFInfo
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- CN217897561U CN217897561U CN202222109973.1U CN202222109973U CN217897561U CN 217897561 U CN217897561 U CN 217897561U CN 202222109973 U CN202222109973 U CN 202222109973U CN 217897561 U CN217897561 U CN 217897561U
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Abstract
A novel lock structure comprises a bolt connecting plate, a blocking and withdrawing foundation plate, a lock, a transmission plate assembly, a bolt connecting plate positioning block, a blocking bolt limiting block, a connecting plate rack and a bolt control gear, wherein the blocking and withdrawing foundation plate is fixedly arranged in a door plate, the lock, the transmission plate assembly and the blocking bolt limiting block are arranged on the blocking and withdrawing foundation plate, a through hole is formed in the blocking bolt limiting block, the blocking bolt penetrates through the through hole in the blocking bolt limiting block in a matching manner, and the blocking end of the blocking bolt is cylindrical; the lock bolt of the lock is movably connected with a transmission plate assembly, the transmission plate assembly comprises a plurality of transmission plates which are hinged with each other, and the transmission plate assembly is movably connected with the connecting end of the blocking bolt; the bolt connecting plate is movably arranged in the door plate and fixedly connected with the bolt, the bolt connecting plate is opposite to the bolt extending direction of the lock relative to the direction of the lock, and a bolt connecting plate positioning block is fixedly arranged on the bolt connecting plate. The lock hole of the utility model is positioned at the middle part and is convenient to use.
Description
Technical Field
The utility model belongs to the technical field of the tool to lock, concretely relates to novel tool to lock structure.
Background
With the prosperous market economy in China, places such as vaults and safes for storing valuables are more and more emphasized.
Some national treasury doors, safe doors etc. at present also can use the higher and more firm durable of theftproof performance correspondingly because of the safety demand, but often this type of tool to lock also can be bigger relatively, when using on some little national treasury doors or safe doors, the position of the lockhole that exposes to the outside will be more inclined to one side, neither pleasing to the eye nor convenient to use.
Therefore, a new lock structure is needed.
Disclosure of Invention
An object of the utility model is to provide a novel tool to lock structure to the lockhole that exposes outside on solving present national treasury door or the safe door that proposes in the background art often more partially, neither pleasing to the eye nor the problem that facilitates the use.
In order to realize the purpose, the utility model provides a novel lock structure, which comprises a bolt connecting plate, a stop backing base plate, a lock, a transmission plate component, a bolt connecting plate positioning block, a stop bolt limiting block, a connecting plate rack and a bolt control gear,
the blocking and withdrawing base plate is fixedly arranged in the door plate, the lockset, the transmission plate assembly and the blocking bolt limiting block are arranged on the blocking and withdrawing base plate, a through hole is formed in the blocking bolt limiting block, the blocking bolt penetrates through the through hole in the blocking bolt limiting block in a matching manner, and the blocking end of the blocking bolt is cylindrical;
the lock bolt of the lock is movably connected with a transmission plate assembly, the transmission plate assembly comprises a plurality of transmission plates which are hinged with each other, and the transmission plate assembly is movably connected with the connecting end of the blocking bolt;
the door bolt connecting plate is movably arranged in the door plate and is fixedly connected with the door bolt,
the direction of the bolt connecting plate relative to the lockset is opposite to the extending direction of a bolt of the lockset,
a bolt connecting plate locating block is fixedly arranged on the bolt connecting plate, the blocking end of the blocking bolt is used for limiting the bolt connecting plate locating block,
a connecting plate rack is fixedly arranged on the bolt connecting plate,
the bolt control gear is meshed with the connecting plate rack,
a gear shaft fixedly connected with the door bolt control gear passes through the door bolt connecting plate and extends out of the outer side of the door plate,
when the blocking end of the blocking bolt extends out, the door bolt connecting plate positioning block is blocked by the blocking end of the blocking bolt and cannot move, and the door bolt fixedly connected with the door bolt connecting plate is in an extending state;
when the blocking end of the blocking bolt retracts into the blocking bolt limiting block, the bolt control gear is rotated to drive the connecting plate rack to further enable the bolt connecting plate to move, and after the bolt connecting plate moves for a certain distance, the bolt fixedly connected with the bolt connecting plate can retract into the door plate.
In a specific implementation mode, the tool to lock includes first tool to lock, second tool to lock and the third tool to lock that evenly sets up side by side, and the spring bolt of first tool to lock, second tool to lock and third tool to lock all links to each other with the driving plate subassembly.
In a specific embodiment, the driving plate subassembly includes two first driving plates, two second driving plates, a third driving plate, a fourth driving plate and two L type driving plates, first driving plate, the second driving plate, the third driving plate, the fourth driving plate all is a style of calligraphy, the both ends of first driving plate all are articulated with the spring bolt of tool to lock, the one end of second driving plate is articulated with the middle part of first driving plate, the other end of second driving plate is articulated with the one end of third driving plate, and the both ends of third driving plate are articulated with the tip of two different second driving plates respectively, the middle part of third driving plate is articulated with the middle part of fourth driving plate, the both ends of fourth driving plate are articulated with the one end of two L type driving plates that the symmetry set up respectively, the middle part of two L type driving plates is articulated with hindering the backing plate, the other end of two L type driving plates respectively with the link swing joint that the stop bolt that two symmetries set up.
In a specific implementation mode, the second transmission plate is provided with a first waist-shaped hole, the length direction of the first waist-shaped hole is consistent with the length direction of the second transmission plate, a first waist-shaped hole limiting column corresponding to the first waist-shaped hole is fixedly arranged on the retraction-preventing base plate, and the first waist-shaped hole limiting column penetrates through the first waist-shaped hole in a matching mode.
In a specific implementation mode, at least two first waist-shaped holes are formed in the second transmission plate, and the first waist-shaped hole limiting columns in the number corresponding to the number of the first waist-shaped holes are fixedly arranged on the anti-retreat foundation plate.
In a specific implementation mode, a second waist-shaped hole is formed in the fourth transmission plate, the length direction of the second waist-shaped hole is consistent with the telescopic direction of a lock tongue of the lock, a second waist-shaped hole limiting column corresponding to the second waist-shaped hole is fixedly arranged on the blocking and withdrawing base plate, and the second waist-shaped hole limiting column penetrates through the second waist-shaped hole in a matched mode.
In a specific embodiment, at least three second waist-shaped holes are formed in the fourth transmission plate, the at least three second waist-shaped holes are not in the same straight line, and the retraction resisting base plate is fixedly provided with a number of second waist-shaped hole limiting columns corresponding to the number of the second waist-shaped holes.
In one specific embodiment, a gear shaft fixedly connected with the bolt control gear is connected with a handle outside the door plate.
In a specific embodiment, the through hole on the stop bolt limiting block is a circular through hole.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model provides a present expose on the national treasury door or the safe door lockhole outside the position more partially, neither pleasing to the eye nor the problem that facilitates the use.
The utility model discloses a more reasonable inner structure design for the tool to lock is in the position at middle part in holistic tool to lock structure, thereby makes the position of the lockhole of revealing also can be placed in the middle relatively.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
FIG. 1 is a schematic view of an embodiment of the present invention;
fig. 2 is a schematic view of a top view of an embodiment of the present invention;
wherein, 1, backing-up base plate; 2. a bolt connecting plate; 3. a lock; 4. a first drive plate; 5. a second drive plate; 6. a third drive plate; 7. a fourth drive plate; 8. an L-shaped transmission plate; 9. a blocking pin; 10. a stop bolt limiting block; 11. a bolt connecting plate positioning block; 12. a web rack; 13. the bolt controls the gear.
Detailed Description
The embodiments of the invention will be described in detail hereinafter with reference to the accompanying drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
Example 1
The utility model provides a novel lockset structure, which comprises a bolt connecting plate 2, a blocking base plate 1, a lockset 3, a transmission plate component, a bolt connecting plate positioning block 11, a blocking bolt 9, a blocking bolt limiting block 10, a connecting plate rack 12 and a bolt control gear 13,
the blocking and withdrawing base plate 1 is fixedly arranged in the door plate, the lockset 3, the transmission plate assembly and the blocking bolt limiting block 10 are arranged on the blocking and withdrawing base plate 1, a through hole is formed in the blocking bolt limiting block 10, the blocking bolt 9 penetrates through the through hole in the blocking bolt limiting block 10 in a matching mode, and the blocking end of the blocking bolt 9 is cylindrical;
the lock tongue of the lockset 3 is movably connected with a transmission plate component, the transmission plate component comprises a plurality of transmission plates which are hinged with each other, and the transmission plate component is movably connected with the connecting end of the blocking bolt 9;
the door bolt connecting plate 2 is movably arranged in the door panel, and the door bolt connecting plate 2 is fixedly connected with the door bolt,
the direction of the bolt connecting plate 2 relative to the lockset 3 is opposite to the extending direction of the bolt of the lockset 3,
a door bolt connecting plate positioning block 11 is fixedly arranged on the door bolt connecting plate 2, the blocking end of the blocking bolt 9 is used for limiting the door bolt connecting plate positioning block 11,
a connecting plate rack 12 is fixedly arranged on the bolt connecting plate 2,
the bolt control gear 13 is meshed with the connecting plate rack 12,
a gear shaft fixedly connected with the bolt control gear 13 passes through the bolt connecting plate and extends out of the outer side of the door plate,
when the blocking end of the blocking bolt 9 extends out, the bolt connecting plate positioning block 11 is blocked by the blocking end of the blocking bolt 9 and cannot move, and the bolt fixedly connected with the bolt connecting plate 2 is in an extending state;
when the blocking end of the blocking bolt 9 retracts into the blocking bolt limiting block 10, the bolt control gear 13 is rotated to drive the connecting plate rack 12 so as to enable the bolt connecting plate 2 to move, and after the bolt connecting plate 2 moves for a certain distance, the bolt fixedly connected with the bolt connecting plate 2 can retract into the door panel.
Tool to lock 3 includes first tool to lock, second tool to lock and the third tool to lock that evenly sets up side by side, and the spring bolt of first tool to lock, second tool to lock and third tool to lock all links to each other with the driving plate subassembly. Control through three tool to lock and can play better safety guarantee effect.
The driving plate subassembly includes two first driving plates 4, two second driving plates 5, a third driving plate 6, a fourth driving plate 7 and two L type driving plates 8, first driving plate 4, second driving plate 5, third driving plate 6, fourth driving plate 7 all is a style of calligraphy, the both ends of first driving plate 4 all are articulated with the spring bolt of tool to lock 3, the one end of second driving plate 5 is articulated with the middle part of first driving plate 4, the other end of second driving plate 5 is articulated with the one end of third driving plate 6, and the both ends of third driving plate 6 are articulated with the tip of two different second driving plates 5 respectively, the middle part of third driving plate 6 is articulated with the middle part of fourth driving plate 7, the both ends of fourth driving plate 7 are articulated with the one end of two L type driving plates 8 that the symmetry set up respectively, the middle part of two L type driving plates 8 is articulated with the resistance and retreat foundatin plate 1, the other end of two L type driving plates 8 is articulated with the swing joint of the stop bolt 9 that two symmetries the setting respectively. The transmission plate assembly is formed by hinging and combining a plurality of transmission plates, so that the transmission control of the stop bolt of the lock is more flexible and accurate.
Be provided with first waist type hole on the second driving plate 5, the length direction in first waist type hole is unanimous with the length direction of second driving plate 5, hinders to move back the fixed first waist type hole restriction post that is provided with and corresponds with first waist type hole on the foundatin plate 1, and first waist type hole restriction post matches and passes first waist type hole. The movement of the second transmission plate 5 can be effectively limited through the combination of the first kidney-shaped hole and the first kidney-shaped hole limiting column.
The second transmission plate 5 is provided with at least two first waist-shaped holes, and the retreat-resisting base plate 1 is fixedly provided with first waist-shaped hole limiting columns with the number corresponding to that of the first waist-shaped holes. The arrangement of at least two first kidney-shaped holes can accurately control the direction of the back-and-forth movement of the second transmission plate 5.
The fourth driving plate 7 is provided with a second waist-shaped hole, the length direction of the second waist-shaped hole is consistent with the telescopic direction of the lock tongue of the lock, a second waist-shaped hole limiting column corresponding to the second waist-shaped hole is fixedly arranged on the blocking-withdrawing foundation plate 1, and the second waist-shaped hole limiting column is matched with and penetrates through the second waist-shaped hole. Through setting up the home range of second waist type hole restriction fourth driving plate 7 for fourth driving plate 7 can only be along the flexible direction round trip movement of the spring bolt of tool to lock.
And at least three second waist-shaped holes are formed in the fourth transmission plate 7, the at least three second waist-shaped holes are not in the same straight line, and second waist-shaped hole limiting columns corresponding to the second waist-shaped holes in quantity are fixedly arranged on the blocking and withdrawing foundation plate 1. The three second kidney-shaped holes are not in the same straight line, so that the situation that the fourth transmission plate 7 cannot deviate can be determined.
The gear shaft fixedly connected with the bolt control gear 13 is connected with a handle outside the door plate. The rotation of the latch control gear 13 is controlled by rotating a handle outside the door panel.
The through hole on the stop bolt limiting block 10 is a circular through hole. The circular through hole can keep the middle part of the blocking bolt consistent with the blocking end, so that the internal structure is more compact.
The foregoing is a more detailed description of the invention, taken in conjunction with the specific preferred embodiments, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions and replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (9)
1. A novel lock structure is characterized by comprising a bolt connecting plate (2), a back blocking base plate (1), a lock (3), a transmission plate component, a bolt connecting plate positioning block (11), a blocking bolt (9), a blocking bolt limiting block (10), a connecting plate rack (12) and a bolt control gear (13),
the blocking and withdrawing base plate (1) is fixedly arranged in the door plate, the lockset (3), the transmission plate assembly and the blocking bolt limiting block (10) are arranged on the blocking and withdrawing base plate (1), a through hole is formed in the blocking bolt limiting block (10), the blocking bolt (9) penetrates through the through hole in the blocking bolt limiting block (10) in a matching mode, and the blocking end of the blocking bolt (9) is cylindrical;
the lock tongue of the lockset (3) is movably connected with a transmission plate component, the transmission plate component comprises a plurality of transmission plates which are mutually hinged, and the transmission plate component is movably connected with the connecting end of the blocking bolt (9);
the bolt connecting plate (2) is movably arranged in the door panel, and the bolt connecting plate (2) is fixedly connected with the bolt,
the direction of the bolt connecting plate (2) relative to the lockset (3) is opposite to the extending direction of the bolt of the lockset (3),
a door bolt connecting plate positioning block (11) is fixedly arranged on the door bolt connecting plate (2), the blocking end of the blocking bolt (9) is used for limiting the door bolt connecting plate positioning block (11),
a connecting plate rack (12) is fixedly arranged on the bolt connecting plate (2),
the bolt control gear (13) is meshed with the connecting plate rack (12),
a gear shaft fixedly connected with the bolt control gear (13) passes through the bolt connecting plate and extends out of the outer side of the door panel,
when the blocking end of the blocking bolt (9) extends out, the door bolt connecting plate positioning block (11) is blocked by the blocking end of the blocking bolt (9) and cannot move, and the door bolt fixedly connected with the door bolt connecting plate (2) is in an extending state;
when the blocking end of the blocking bolt (9) retracts into the blocking bolt limiting block (10), the bolt control gear (13) is rotated to drive the connecting plate rack (12) to further enable the bolt connecting plate (2) to move, and after the bolt connecting plate (2) moves for a certain distance, the bolt fixedly connected with the bolt connecting plate (2) can retract into the door plate.
2. The novel lock structure according to claim 1, characterized in that the lock (3) comprises a first lock, a second lock and a third lock which are arranged side by side and evenly, and lock tongues of the first lock, the second lock and the third lock are all connected with the transmission plate assembly.
3. The novel lock structure according to claim 2, wherein the transmission plate assembly comprises two first transmission plates (4), two second transmission plates (5), a third transmission plate (6), a fourth transmission plate (7) and two L-shaped transmission plates (8), the first transmission plate (4), the second transmission plate (5), the third transmission plate (6), the fourth transmission plate (7) are all in a straight shape, both ends of the first transmission plate (4) are hinged to the lock tongue of the lock (3), one end of the second transmission plate (5) is hinged to the middle of the first transmission plate (4), the other end of the second transmission plate (5) is hinged to one end of the third transmission plate (6), both ends of the third transmission plate (6) are hinged to the ends of the two different second transmission plates (5), the middle of the third transmission plate (6) is hinged to the middle of the fourth transmission plate (7), both ends of the fourth transmission plate (7) are hinged to the ends of the two L transmission plates (8) symmetrically arranged, and the connecting ends of the two L transmission plates (8) are symmetrically arranged to block the two L-shaped connection ends of the two L-shaped transmission plates (8) and the two L-shaped blocking bolts (9) are symmetrically arranged.
4. The novel lock structure according to claim 3, wherein the second transmission plate (5) is provided with a first kidney-shaped hole, the length direction of the first kidney-shaped hole is consistent with the length direction of the second transmission plate (5), a first kidney-shaped hole limiting column corresponding to the first kidney-shaped hole is fixedly arranged on the retraction-preventing base plate (1), and the first kidney-shaped hole limiting column is matched with and penetrates through the first kidney-shaped hole.
5. The novel lock structure according to claim 4, wherein the second transmission plate (5) is provided with at least two first kidney-shaped holes, and the retreat-resisting base plate (1) is fixedly provided with a number of first kidney-shaped hole limiting columns corresponding to the number of the first kidney-shaped holes.
6. The novel lock structure according to claim 3, wherein a second waist-shaped hole is formed in the fourth transmission plate (7), the length direction of the second waist-shaped hole is consistent with the telescopic direction of a lock tongue of the lock, a second waist-shaped hole limiting column corresponding to the second waist-shaped hole is fixedly arranged on the retreat blocking base plate (1), and the second waist-shaped hole limiting column penetrates through the second waist-shaped hole in a matching manner.
7. The novel lock structure according to claim 6, wherein at least three second kidney-shaped holes are formed in the fourth transmission plate (7), the at least three second kidney-shaped holes are not in the same straight line, and the withdrawal prevention base plate (1) is fixedly provided with a number of second kidney-shaped hole limiting columns corresponding to the number of the second kidney-shaped holes.
8. The new lock construction according to claim 1, characterized in that the gear shaft fixedly connected to the bolt control gear (13) is connected to the handle outside the door panel.
9. The new lock structure according to claim 1, characterized in that the through hole on the stop bolt stopper (10) is a circular through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222109973.1U CN217897561U (en) | 2022-08-11 | 2022-08-11 | Novel lock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222109973.1U CN217897561U (en) | 2022-08-11 | 2022-08-11 | Novel lock structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217897561U true CN217897561U (en) | 2022-11-25 |
Family
ID=84142126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222109973.1U Active CN217897561U (en) | 2022-08-11 | 2022-08-11 | Novel lock structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217897561U (en) |
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2022
- 2022-08-11 CN CN202222109973.1U patent/CN217897561U/en active Active
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