CN213297483U - Anti-theft door lock - Google Patents
Anti-theft door lock Download PDFInfo
- Publication number
- CN213297483U CN213297483U CN202021446263.2U CN202021446263U CN213297483U CN 213297483 U CN213297483 U CN 213297483U CN 202021446263 U CN202021446263 U CN 202021446263U CN 213297483 U CN213297483 U CN 213297483U
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- lock body
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- movable block
- lock
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Abstract
The utility model discloses a security door lock in tool to lock field, which comprises a door plate, the both sides difference swing joint of door plant has first lock body and second lock body, the inside swing joint of second lock body has the movable block, the left side of movable block runs through second lock body, door plant and first lock body in proper order and extends to the inside of first lock body, the right side swing joint of movable block inner chamber has the screw rod, the surperficial threaded connection of screw rod has the activity ball, but the surface of activity ball and the inner wall axial swing joint of movable block, the top and the equal activity butt in bottom of activity ball have the fixture block, one side of fixture block runs through movable block and second lock body in proper order and extends to the inside of second lock body. The utility model discloses in, through movable block, screw rod, activity ball, dwang and handle, it is internal to make the fixture block can get into the second lock to make first lock body, door plant and second lock body connect fixedly, the security door lock convenient to detach has improved dismantlement personnel's work efficiency, is favorable to people's use.
Description
Technical Field
The utility model relates to a tool to lock field specifically is security door lock.
Background
The lock is a sealing device, which includes lock, key and its accessories, and is generally explained as "sealing device which can be opened by key, at present, besides the lock can be opened by key, it can also be opened by light, electricity, magnetism, sound and fingerprint, etc., and the lock not only is a protective article, but also has the functions of" management "and" decoration ".
The type of tool to lock is more, nevertheless obtains extensive use along with the development burglary-resisting door lock of modern science and technology, and nevertheless current burglary-resisting door lock is when dismantling, and the dismantlement step of burglary-resisting door lock is loaded down with trivial details for the burglary-resisting door lock has consumed a large amount of times at the dismantlement in-process, has reduced dismantlement personnel's work efficiency. Accordingly, those skilled in the art have provided a security door lock to solve the problems set forth in the background art described above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a security door lock to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the anti-theft door lock comprises a door plate, wherein a first lock body and a second lock body are respectively and movably connected to the two sides of the door plate, a movable block is movably connected to the inner part of the second lock body, the left side of the movable block sequentially penetrates through the second lock body, the door plate and the first lock body and extends into the first lock body, a screw rod is movably connected to the right side of the inner cavity of the movable block, a movable ball is connected to the surface of the screw rod in a threaded manner, the surface of the movable ball and the inner wall of the movable block can be axially movably connected, clamping blocks are movably abutted to the top and the bottom of the movable ball in a butt-against mode, a rotating rod is fixedly connected to the left end of the screw rod and penetrates through the outer part of the movable block, a pressing plate is fixedly connected to the right side of the clamping blocks, and a spring is fixedly connected to one side of the pressing plate, the other side of the spring is fixedly connected with the inner wall of the movable block.
As a further aspect of the present invention: the two sides of the surface of the rotating rod are movably connected with supporting blocks, and the surfaces of the supporting blocks are fixedly connected with the inner walls of the movable blocks.
As a further aspect of the present invention: the inside swing joint of first lock body has the fixed block, the fixed surface of fixed block is connected with the guide arm, the one end of guide arm runs through to the outside of first lock body, the surperficial threaded connection of guide arm has the nut, the surface and the first lock body swing joint of nut, one side of fixed block runs through to the outside fixedly connected with fly leaf of first lock body, the bottom fixedly connected with card ball of fly leaf one side.
As a further aspect of the present invention: the fixed surface of fixed block is connected with the stopper, the surface of stopper and the inner wall swing joint of first lock.
As a further aspect of the present invention: the handle is internally provided with a groove, and the groove is matched with the clamping ball.
As a further aspect of the present invention: a clamping groove is formed in the second lock body and matched with the clamping block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through movable block, screw rod, activity ball, dwang and handle, it is internal to make the fixture block can get into the second lock to make first lock body, door plant and second lock body connect fixedly, the security door lock convenient to detach has improved dismantlement personnel's work efficiency, is favorable to people's use.
2. The utility model discloses in, through the supporting shoe, can support the dwang, make the dwang rotate more stably, through fixed block, guide arm, nut, fly leaf and card ball, can make the card ball fix the position of handle, through the stopper, can carry on spacingly to the displacement of fixed block, through the recess, make the card ball be convenient for fix the handle of different positions, through the draw-in groove, make the fixture block be connected more closely with the second lock body.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged structural view of A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged structural view of B in FIG. 1 according to the present invention;
fig. 4 is a left side view of the structure handle of the present invention.
In the figure: 1. a door panel; 2. a first lock body; 3. a second lock body; 4. a movable block; 5. a screw; 6. a movable ball; 7. a clamping block; 8. a card slot; 9. rotating the rod; 10. a handle; 11. a support block; 12. a movable plate; 13. a fixed block; 14. a guide bar; 15. a nut; 16. blocking the ball; 17. a limiting block; 18. a groove; 19. pressing a plate; 20. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, in an embodiment of the present invention, an anti-theft door lock includes a door panel 1, and is characterized in that: the two sides of the door plate 1 are respectively movably connected with a first lock body 2 and a second lock body 3, the inner part of the second lock body 3 is movably connected with a movable block 4, the left side of the movable block 4 sequentially penetrates through the second lock body 3, the door plate 1 and the first lock body 2 and extends into the first lock body 2, the right side of the inner cavity of the movable block 4 is movably connected with a screw rod 5, the surface of the screw rod 5 is in threaded connection with a movable ball 6, the surface of the movable ball 6 and the inner wall of the movable block 4 can be axially movably connected, the top and the bottom of the movable ball 6 are movably abutted with a clamping block 7, one side of the clamping block 7 sequentially penetrates through the movable block 4 and the second lock body 3 and extends into the second lock body 3, the left end of the screw rod 5 is fixedly connected with a rotating rod 9, the left end of the rotating rod 9 penetrates through the outer part of the movable block 4 and is fixedly connected with a, the other side of the spring 20 is fixedly connected with the inner wall of the movable block 4.
Through movable block 4, screw rod 5, activity ball 6, dwang 9 and handle 10, make fixture block 7 can get into in the second lock body 3 to make first lock body 2, door plant 1 and second lock body 3 connect fixedly, the security door lock convenient to detach has improved dismantlement personnel's work efficiency, is favorable to people's use.
In this embodiment, both sides of the surface of the rotating rod 9 are movably connected with supporting blocks 11, and the surface of the supporting block 11 is fixedly connected with the inner wall of the movable block 4.
Through supporting shoe 11, can support dwang 9, make dwang 9 rotate more stably.
In this embodiment, a fixed block 13 is movably connected inside the first lock body 2, a guide rod 14 is fixedly connected to the surface of the fixed block 13, one end of the guide rod 14 penetrates through the outside of the first lock body 2, a nut 15 is connected to the surface of the guide rod 14 through a thread, the surface of the nut 15 is movably connected with the first lock body 2, a movable plate 12 is fixedly connected to the outside of the first lock body 2 through one side of the fixed block 13, and a detent ball 16 is fixedly connected to the bottom of one side of the movable plate 12.
The fixing block 13, the guide rod 14, the nut 15, the movable plate 12 and the ball 16 can fix the position of the handle 10 by the ball 16.
In this embodiment, a surface of the fixing block 13 is fixedly connected with a limiting block 17, and a surface of the limiting block 17 is movably connected with an inner wall of the first lock body 2.
The moving distance of the fixed block 13 can be limited by the limiting block 17.
In this embodiment, the handle 10 has a groove 18 formed therein, and the groove 18 is adapted to the ball 16.
The detent ball 16 facilitates the fixing of the handle 10 in different positions by means of the recess 18.
In this embodiment, the second lock body 3 is provided with a locking groove 8 therein, and the locking groove 8 is matched with the locking block 7.
Through the clamping groove 8, the clamping block 7 is connected with the second lock body 3 more tightly.
The utility model discloses a theory of operation is: rotate handle 10, handle 10 drives dwang 9 and rotates, dwang 9 drives screw rod 5 and rotates, screw rod 5 drives movable ball 6 and moves left, along with the removal of movable ball 6, fixture block 7 gets into movable block 4 under the cooperation of clamp plate 19 and first spring 20 in, make fixture block 7 and the separation of second lock body 3, then take off second lock body 3, take out movable block 4, take off first lock body 2 at last, accomplish the dismantlement of security door lock, security door lock convenient to detach, the work efficiency of dismantlement personnel has been improved, be favorable to people's use.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. Anti-theft door lock, including door plant (1), its characterized in that: the door is characterized in that the two sides of the door plate (1) are respectively movably connected with a first lock body (2) and a second lock body (3), the inner part of the second lock body (3) is movably connected with a movable block (4), the left side of the movable block (4) sequentially penetrates through the second lock body (3), the door plate (1) and the first lock body (2) and extends into the first lock body (2), the right side of the inner cavity of the movable block (4) is movably connected with a screw rod (5), the surface of the screw rod (5) is in threaded connection with a movable ball (6), the surface of the movable ball (6) and the inner wall of the movable block (4) can be axially movably connected, clamping blocks (7) are movably abutted to the top and the bottom of the movable ball (6), one side of each clamping block (7) sequentially penetrates through the movable block (4) and the second lock body (3) and extends into the inner part of the second lock body (3), and the left end of the screw rod (5), the left end of dwang (9) runs through outside fixedly connected with handle (10) to movable block (4), the right side fixedly connected with clamp plate (19) of fixture block (7), one side fixedly connected with spring (20) of clamp plate (19), the opposite side of spring (20) and the inner wall fixed connection of movable block (4).
2. The security door lock according to claim 1, wherein: the two sides of the surface of the rotating rod (9) are both movably connected with supporting blocks (11), and the surface of each supporting block (11) is fixedly connected with the inner wall of each movable block (4).
3. The security door lock according to claim 1, wherein: the inside swing joint of first lock body (2) has fixed block (13), the fixed surface of fixed block (13) is connected with guide arm (14), the outside of running through to first lock body (2) in the one end of guide arm (14), the surperficial threaded connection of guide arm (14) has nut (15), the surface and the first lock body (2) swing joint of nut (15), the outside fixedly connected with fly leaf (12) of running through to first lock body (2) in one side of fixed block (13), the bottom fixedly connected with card ball (16) of fly leaf (12) one side.
4. The security door lock according to claim 3, wherein: the fixed surface of fixed block (13) is connected with stopper (17), the surface of stopper (17) and the inner wall swing joint of first lock body (2).
5. The security door lock according to claim 1, wherein: a groove (18) is formed in the handle (10), and the groove (18) is matched with the clamping ball (16).
6. The security door lock according to claim 1, wherein: a clamping groove (8) is formed in the second lock body (3), and the clamping groove (8) is matched with the clamping block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021446263.2U CN213297483U (en) | 2020-07-21 | 2020-07-21 | Anti-theft door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021446263.2U CN213297483U (en) | 2020-07-21 | 2020-07-21 | Anti-theft door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213297483U true CN213297483U (en) | 2021-05-28 |
Family
ID=76020999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021446263.2U Active CN213297483U (en) | 2020-07-21 | 2020-07-21 | Anti-theft door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213297483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482697A (en) * | 2021-12-25 | 2022-05-13 | 客来福家居股份有限公司 | Split handle, door body applying split handle and split handle installation process |
-
2020
- 2020-07-21 CN CN202021446263.2U patent/CN213297483U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482697A (en) * | 2021-12-25 | 2022-05-13 | 客来福家居股份有限公司 | Split handle, door body applying split handle and split handle installation process |
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