CN219622483U - Door and window lockset with bidirectional locking function - Google Patents
Door and window lockset with bidirectional locking function Download PDFInfo
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- CN219622483U CN219622483U CN202320148488.7U CN202320148488U CN219622483U CN 219622483 U CN219622483 U CN 219622483U CN 202320148488 U CN202320148488 U CN 202320148488U CN 219622483 U CN219622483 U CN 219622483U
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- 230000002457 bidirectional effect Effects 0.000 title abstract description 15
- 244000144972 livestock Species 0.000 abstract 1
- 241001465754 Metazoa Species 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 241001494479 Pecora Species 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The utility model discloses a door and window lockset with bidirectional locking, which comprises a lock body backboard and a lock rod backboard, wherein clamping plates are fixedly connected to two sides of the front side wall of the lock body backboard, a rotary connecting column is rotatably connected between the two clamping plates, two side walls of the rotary connecting column are fixedly connected with limiting clamping plates, the two limiting clamping plates are respectively arranged on two side walls of the two clamping plates, a curved lock rod is welded to the middle position of the rear side wall of the rotary connecting column, the curved lock rod is Z-shaped, the rotary connecting column is welded to the forefront part of the front side wall of the curved lock rod, and an elastic unlocking device is penetrated and tied at the position, close to the front upper position, of the plate body of the lock body backboard. According to the lock body structure, the lock rod clamping plate is clamped in the connecting clamping groove, so that locking of doors and windows can be achieved, the livestock can be effectively prevented from rushing into a cage, the lock body structure is strengthened, and the problem that the two lock rods are mutually derailed due to the fact that the lock body is subjected to excessive external force is solved.
Description
Technical Field
The utility model relates to the technical field of door and window locks, in particular to a door and window lock with bidirectional locking.
Background
In animal husbandry, a bidirectional lock is usually arranged on doors and windows of pigsty, cowshed or breeding greenhouse, and the automatic locking and bidirectional unlocking of the doors and windows can be realized by utilizing the bidirectional lock, and animals such as cowshed and sheep can be prevented from rushing out of the breeding ring carelessly.
However, the existing two-way locking door and window lock is not firm enough in structure and receives excessive external force, so that the two lock rods are possibly derailed mutually, and the lock body is failed, and animals such as cattle and sheep run away and are lost.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides the door and window lockset with the bidirectional locking.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a take door and window tool to lock of two-way locking, includes lock body backplate and locking lever backplate, the equal fixedly connected with splint in lock body backplate lateral wall both sides position, two rotate between the splint and be connected with the rotation spliced pole, the both sides wall fixedly connected with spacing cardboard of rotation spliced pole, two spacing cardboard set up respectively at the both sides wall of two splint, the back lateral wall intermediate position welding of rotation spliced pole has curved locking lever, curved locking lever is the Z shape, the rotation spliced pole welding is in curved locking lever's preceding lateral wall forefront department, the plate body upper position of lock body backplate runs through the drawknot and has elasticity unlocking ware, the preceding lateral wall of lock body backplate is close to bottom position fixedly connected with limiting plate;
a connecting plate is fixedly connected to the middle position of the front side wall of the lock rod backboard, and a straight lock rod is fixedly tied on the front side wall of the connecting plate;
through the technical scheme, the lock body backboard is arranged at the fixed end of the door and window, the lock rod backboard is arranged at the movable end of the door and window, when the door and window needs to be locked, the straight-running lock rod drives the bottom of the curved lock rod to move backwards until the curved lock rod is reset, the bidirectional locking of the door and window is completed at the moment, when the door and window lock body needs to be opened, the backboard pressing plate is pressed to push the top of the curved lock rod to rotate forwards by the ejector rod plate, and the bottom of the curved lock rod moves upwards backwards, so that the curved lock rod cannot block the straight-running lock rod, and the door and window can be opened easily at the moment.
Further, the straight lock rod is arranged between the front side wall of the lock body backboard and the bottom of the rear side wall of the curved lock rod;
through the technical scheme, the straight lock rod is limited in the straight lock rod by the curved lock rod.
Further, the elastic unlocking device comprises a connecting rod, wherein the front side wall of the connecting rod is fixedly connected with a push rod plate, the rear side wall of the connecting rod is fixedly connected with a backboard pressing plate, and the position, close to the rear side, of the outer side wall of the connecting rod is sleeved with a reset spring;
through the technical scheme, the backboard pressing plate is pressed, and the connecting rod drives the ejector rod plate to push the curved lock rod forwards.
Further, the reset spring is arranged between the rear side wall of the lock body backboard and the backboard pressing plate;
through above-mentioned technical scheme, reset spring has guaranteed that the connecting rod can in time reset after being pressed.
Further, a connecting clamping groove is formed in the middle of the upper end face of the limiting plate;
through the technical scheme, the lock rod clamping plate is clamped by the connecting clamping groove.
Further, a telescopic rotating column is fixedly connected to the middle position of the upper side wall of the limiting plate and positioned at one side of the connecting clamping groove, the telescopic rotating column comprises a rotating bottom column, a limiting groove is formed in the inner side wall of the rotating bottom column, a top telescopic column is slidingly connected to the inside of the rotating bottom column, a limiting block is fixedly connected to the bottom of the top telescopic column, and the limiting block is matched with the limiting groove;
through above-mentioned technical scheme, when utilizing the spacing groove to provide stopper rotation space, also spacing the stopper.
Further, the upper end face of the top telescopic column is fixedly connected with a connecting rotating plate;
through the technical scheme, the locking rod clamping plate is installed by using the connecting rotating plate.
Further, the lower end surface of the connecting rotating plate is fixedly connected with a locking rod clamping plate matched with the connecting clamping groove;
through the technical scheme, the bent lock rod is locked by utilizing the lock rod clamping plate to be clamped in the connecting clamping groove.
The utility model has the following beneficial effects:
1. in the utility model, the lock body backboard is arranged at one fixed end of the door and window, the lock rod backboard is arranged at one movable end of the door and window, when the door and window needs to be locked, the straight lock rod drives the bottom of the curved lock rod to move backwards until the curved lock rod is reset, at the moment, the bidirectional locking of the door and window is finished, no matter which direction the door and window is pushed, the door and window cannot be opened, and the structure not only can realize the bidirectional locking of the door and window, but also has simple structure, is not easy to damage, and is extremely convenient for later maintenance.
2. In the utility model, when the door and window lock body is required to be opened, the push back plate pressing plate pushes the top of the curved lock rod to rotate forwards by the ejector rod plate, and the bottom of the curved lock rod moves upwards and backwards, so that the curved lock rod can not block the straight lock rod, and the door and window can be opened easily at the moment.
3. According to the lock, when locking of the door and window lock is needed, the top telescopic column is pulled, the top telescopic column moves upwards along the limiting groove, the connecting rotating plate is rotated to the position right above the connecting clamping groove, and finally the locking rod clamping plate is clamped in the connecting clamping groove, so that locking of the door and window can be achieved.
Drawings
FIG. 1 is an overall view of a door and window lock with bi-directional locking according to the present utility model;
FIG. 2 is a side view of an elastic unlocking device of a door and window lock with bidirectional locking according to the present utility model;
FIG. 3 is an enlarged schematic view of FIG. 1 at A;
fig. 4 is a cross-sectional view of a telescopic rotating column of a door and window lock with bidirectional locking according to the present utility model.
Legend description:
1. a lock body backboard; 2. an elastic unlocking device; 3. a curved lock lever; 4. rotating the connecting column; 5. a limiting clamping plate; 6. a lock lever backboard; 7. a connecting plate; 8. a straight lock rod; 9. a limiting plate; 10. a back plate pressing plate; 11. a return spring; 12. a connecting rod; 13. a top rod plate; 14. a connecting clamping groove; 15. a telescopic rotating column; 16. connecting a rotating plate; 17. a locking rod clamping plate; 18. rotating the bottom post; 19. a limiting block; 20. a limit groove; 21. a top telescoping column; 22. and (3) clamping plates.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a door and window tool to lock with two-way locking, including lock body backplate 1 and locking lever backplate 6, the equal fixedly connected with splint 22 in lateral wall both sides position in front of lock body backplate 1, rotate between two splint 22 and be connected with rotation spliced pole 4, the both sides wall fixedly connected with spacing cardboard 5 of rotation spliced pole 4, two spacing cardboard 5 set up respectively at the both sides wall of two splint 22, the rear side wall intermediate position welding of rotation spliced pole 4 has curved locking lever 3, curved locking lever 3 takes the Z shape, rotation spliced pole 4 welds in curved locking lever 3's front side wall forefront department, the plate body upper position of lock body backplate 1 runs through the drawknot and has elasticity unlocking ware 2, the front side wall of lock body backplate 1 is close to bottom position fixedly connected with limiting plate 9;
the middle position of the front side wall of the lock rod backboard 6 is fixedly connected with a connecting plate 7, the front side wall of the connecting plate 7 is fixedly tied with a straight lock rod 8, the straight lock rod 8 is arranged between the front side wall of the lock body backboard 1 and the bottom of the rear side wall of the curved lock rod 3, the elastic unlocking device 2 comprises a connecting rod 12, the front side wall of the connecting rod 12 is fixedly connected with a push rod plate 13, the rear side wall of the connecting rod 12 is fixedly connected with a backboard pressing plate 10, and the outer side wall of the connecting rod 12 is sleeved with a reset spring 11 near the rear side position.
The reset spring 11 is arranged between the rear side wall of the lock body backboard 1 and the backboard pressing plate 10, the connecting clamping groove 14 is formed in the middle position of the upper end face of the limiting plate 9, the telescopic rotating column 15 is fixedly connected to the middle position of the upper side wall of the limiting plate 9 and located on one side of the connecting clamping groove 14, the telescopic rotating column 15 comprises a rotating bottom column 18, the limiting groove 20 is formed in the inner side wall of the rotating bottom column 18, the top telescopic column 21 is slidably connected to the inside of the rotating bottom column 18, the limiting block 19 is fixedly connected to the bottom of the top telescopic column 21 and matched with the limiting groove 20, the connecting rotating plate 16 is fixedly connected to the upper end face of the top telescopic column 21, and the locking rod clamping plate 17 matched with the connecting clamping groove 14 is fixedly connected to the lower end face of the connecting rotating plate 16.
Working principle: the lock body backboard 1 is arranged at one fixed end of a door and a window, the lock rod backboard 6 is arranged at one movable end of the door and the window, when the door and the window need to be locked, the straight lock rod 8 drives the bottom of the curved lock rod 3 to move backwards until the curved lock rod 3 is reset, at this time, the bidirectional locking of the door and the window is completed, no matter which direction the door and the window are pushed, the door and the window can not be opened, the structure not only can realize the bidirectional locking of the door and the window, but also is simple in structure and not easy to damage, and the lock rod clamping plate 17 is clamped inside the connecting clamping groove 14, when the door and the window are needed to be opened, the push plate pressing plate 10 pushes the top of the curved lock rod 3 to rotate forwards by utilizing the ejector rod plate 13, and the bottom of the curved lock rod 3 moves backwards and upwards, so that the straight lock rod 8 can not be blocked, at this moment, the door and the window can be easily opened, when the door and the window need to be locked, the locking is pulled, the top telescopic column 21 moves upwards along the limiting groove 20, and the connecting rotating plate 16 to the position right above the connecting clamping groove 14, and finally the lock rod clamping plate 17 is clamped inside the connecting clamping groove 14, so that the problem that the locking structure can be effectively solved by the two mutually and the problem of the lock body is solved.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a take door and window tool to lock of two-way locking, includes lock body backplate (1) and locking lever backplate (6), its characterized in that: the novel lock body is characterized in that clamping plates (22) are fixedly connected to two sides of the front side wall of the lock body back plate (1), a rotary connecting column (4) is rotationally connected between the two clamping plates (22), limiting clamping plates (5) are fixedly connected to two side walls of the rotary connecting column (4), the two limiting clamping plates (5) are respectively arranged on two side walls of the two clamping plates (22), a curved lock rod (3) is welded to the middle position of the rear side wall of the rotary connecting column (4), the curved lock rod (3) is Z-shaped, the rotary connecting column (4) is welded to the forefront part of the front side wall of the curved lock rod (3), an elastic unlocking device (2) is penetrated and tied at the position, close to the bottom, of the front side wall of the lock body back plate (1), and a limiting plate (9) is fixedly connected to the position, close to the bottom, of the front side wall of the lock body back plate (1);
the middle position of the front side wall of the lock rod backboard (6) is fixedly connected with a connecting plate (7), and the front side wall of the connecting plate (7) is fixedly tied with a straight lock rod (8).
2. The door and window lock with bi-directional locking of claim 1, wherein: the straight lock rod (8) is arranged between the front side wall of the lock body backboard (1) and the bottom of the rear side wall of the curved lock rod (3).
3. The door and window lock with bi-directional locking of claim 1, wherein: the elastic unlocking device (2) comprises a connecting rod (12), wherein the front side wall of the connecting rod (12) is fixedly connected with a push rod plate (13), the rear side wall of the connecting rod (12) is fixedly connected with a back plate pressing plate (10), and the position, close to the rear side, of the outer side wall of the connecting rod (12) is sleeved with a reset spring (11).
4. A door and window lock with bi-directional locking as claimed in claim 3 wherein: the return spring (11) is arranged between the rear side wall of the lock body backboard (1) and the backboard pressing plate (10).
5. The door and window lock with bi-directional locking of claim 1, wherein: the middle position of the upper end face of the limiting plate (9) is provided with a connecting clamping groove (14).
6. The door and window lock with bi-directional locking of claim 1, wherein: the utility model discloses a telescopic rotating column (15) is connected with in the last lateral wall intermediate position of limiting plate (9) and be located one side position fixedly connected with joint slot (14), telescopic rotating column (15) is including rotating end post (18), spacing groove (20) have been seted up to the inside wall of rotating end post (18), the inside sliding connection of rotating end post (18) has flexible post (21) in top, the bottom fixedly connected with stopper (19) of the flexible post (21) in top, stopper (19) are used with spacing groove (20) cooperation.
7. The door and window lock with bi-directional locking of claim 6, wherein: the upper end face of the top telescopic column (21) is fixedly connected with a connecting rotating plate (16).
8. The door and window lock with bi-directional locking of claim 7, wherein: the lower end face of the connecting rotating plate (16) is fixedly connected with a locking rod clamping plate (17) matched with the connecting clamping groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320148488.7U CN219622483U (en) | 2023-02-08 | 2023-02-08 | Door and window lockset with bidirectional locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320148488.7U CN219622483U (en) | 2023-02-08 | 2023-02-08 | Door and window lockset with bidirectional locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219622483U true CN219622483U (en) | 2023-09-01 |
Family
ID=87776523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320148488.7U Active CN219622483U (en) | 2023-02-08 | 2023-02-08 | Door and window lockset with bidirectional locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219622483U (en) |
-
2023
- 2023-02-08 CN CN202320148488.7U patent/CN219622483U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |