CN219794958U - Toggle type simple coded lock - Google Patents
Toggle type simple coded lock Download PDFInfo
- Publication number
- CN219794958U CN219794958U CN202320471392.4U CN202320471392U CN219794958U CN 219794958 U CN219794958 U CN 219794958U CN 202320471392 U CN202320471392 U CN 202320471392U CN 219794958 U CN219794958 U CN 219794958U
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- positioning block
- lock
- cover plate
- rear cover
- shell panel
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- 230000000670 limiting effect Effects 0.000 claims abstract description 32
- 238000007906 compression Methods 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 15
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 5
- 210000002105 tongue Anatomy 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- PBMFSQRYOILNGV-UHFFFAOYSA-N pyridazine Chemical compound C1=CC=NN=C1 PBMFSQRYOILNGV-UHFFFAOYSA-N 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a toggle type simple coded lock, which comprises a lock shell panel, a slide bar, a pair of lock tongues and a back cover plate, wherein a pair of side plates are arranged on the back surface of the lock shell panel, a slide cavity is formed between the side plates and the lock shell panel, the slide bar is arranged in a sliding fit manner in the slide cavity, a top positioning block and a bottom positioning block are respectively arranged at the upper end and the lower end of the slide cavity, and a coded wheel limiting assembly for being matched with the top end of the slide bar is arranged in the top positioning block; the lock tongue pieces are respectively arranged on the top positioning block and the bottom positioning block in a rotating fit manner, and the upper end and the lower end of the sliding strip are respectively in driving connection with the corresponding lock tongue pieces; the middle part of the sliding strip is provided with a poking groove, and a poking window corresponding to the poking groove is formed in the lock shell panel. The utility model has reasonable structural design and convenient assembly operation, is beneficial to improving the locking safety of doors and windows, and is convenient for prompting the state of the coded lock to a user in the use process.
Description
Technical Field
The utility model relates to the technical field of door and window locks, in particular to a toggle type simple coded lock.
Background
The structure and the opening and closing mode of the window lock directly affect the design of the window and the window structure, and the design of the opening structure part of the window is basically fixed by using the existing multi-point window lock, so that the defect is that the structural design is single. In order to solve the problems, chinese patent application (application publication number: CN 101135215A, application publication date: 2008 3 month and 5 day) discloses a novel multi-point window lock and an installation and use method, the scheme changes the linkage mode of the existing multi-point window lock, a driving lock tongue toggles a spider on a rack, the rack slides to enable a driven lock tongue to rotate to a locking position, a linkage part of the window lock can be hidden in a window sash, a gap between two windows can be reduced, and the window lock is more a choice in the aspect of window design.
However, the window lock of the scheme does not have a locking function, and a child can easily open the window lock through a handle, so that the safety structural design is still to be improved; in addition, the arrangement of the handle makes the space occupation of the whole window lock larger, and the whole design is not compact enough.
Disclosure of Invention
The utility model aims to provide a toggle type simple coded lock so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a simple and easy trick lock of stirring formula, includes lock shell panel, draw runner, a pair of lockplate and back shroud, the back of lock shell panel is provided with a pair of sideboards, forms the sliding chamber between sideboard and the lock shell panel, and sliding fit is provided with the draw runner in the sliding chamber, and top locating piece, bottom locating piece are installed respectively to upper end and the lower extreme in sliding chamber, install in the locating piece of top and be used for with draw runner top complex cipher wheel spacing subassembly;
the lock tongue pieces are respectively arranged on the top positioning block and the bottom positioning block in a rotating fit manner, and the upper end and the lower end of the sliding strip are respectively in driving connection with the corresponding lock tongue pieces;
a poking groove is formed in the middle of the sliding strip, and a poking window corresponding to the poking groove is formed in the lock shell panel;
the upper end and the lower end of the rear cover plate are respectively and closely arranged on the top positioning block and the bottom positioning block. Obviously, in order to enable the striking plate to rotate out of the sliding cavity, a corresponding position of the side plate is provided with a avoiding notch.
Preferably, the password wheel limiting assembly comprises at least one password wheel ring, a rotating sleeve part is fixedly inserted into an inner ring of the password wheel ring, the rotating sleeve part is in running fit in a mounting cavity of the top positioning block, a guide groove is formed in the inner wall of the rotating sleeve part, and a password window for exposing the password wheel ring is formed in the lock shell panel;
the top of the sliding strip is integrally connected with an inserting column which is used for extending into the rotating sleeve part, and the outer wall of the inserting column is provided with a guiding limiting part which is used for being matched with the guiding groove. Through stirring the password wheel ring rotation for when the guide way of password wheel ring aligns with the spacing portion of direction, be the unblock state of the spacing subassembly of password wheel this moment, the spacing portion of direction of inserted bar can insert in the guide way, and the draw runner can upward movement promptly.
Preferably, the top positioning block is also provided with a first rotating shaft hole, the lock tongue piece is provided with a lock tongue rotating shaft which is used for being in rotating fit with the first rotating shaft hole, and the lock tongue piece is also provided with a poking shaft;
the upper end and the lower end of the sliding strip are respectively provided with a groove part matched with the corresponding poking shaft. The driving structure of the slide bar and the striking plate is reasonable in design, and is convenient for combination and assembly.
Preferably, the back of the sliding strip is also integrally provided with a spring cylinder body, a compression spring and a ball body are arranged in the spring cylinder body, one end of the compression spring is abutted against the inner wall of the end face of the spring cylinder body, and the other end of the compression spring is abutted against the ball body; an unlocking hole site and a locking hole site are also formed at the corresponding positions of the rear cover plate; the ball is pressed against the back cover plate, the unlocking hole or the locking hole under the pushing of the compression spring. The ball body is switched back and forth in the unlocking hole site and the locking hole site, and the ball body collides with the unlocking hole site and the locking hole site, so that a 'pyridazine' sound can be sent out, and the ball body can be used for giving a prompt to a user, is convenient for the user to know whether the pushing of the sliding bar is in place or not.
Preferably, the upper end and the lower end of the rear cover plate are respectively provided with a mounting hole, and fastening screws used for being screwed in the top positioning block and the bottom positioning block are penetrated in the mounting holes.
Preferably, the upper end and the lower end of the side plate are both provided with clamping ports, the side wall of the top positioning block is provided with a clamping part I for matching the clamping ports at the upper end, and the side wall of the bottom positioning block is provided with a clamping part II for matching the clamping ports at the lower end.
Preferably, the free end of the side plate is also bent and extended to form a flange part, the upper end of the rear cover plate is inserted into an insertion cavity formed between the flange part and the top positioning block, and the lower end of the rear cover plate is inserted into an insertion cavity formed between the flange part and the bottom positioning block; the back of the top positioning block is provided with a step part used for limiting the top end of the back cover plate, and the back of the bottom positioning block is provided with a step part used for limiting the bottom end of the back cover plate. The combination lock is reasonable in structural design and convenient to assemble and operate, and fasteners such as screws are basically not needed in the assembling process of the combination lock.
Compared with the prior art, the utility model has the beneficial effects that:
1. the unlocking or locking of the sliding bar can be realized by adjusting the state of the password wheel limiting assembly, and the unlocking can be completed only after the corresponding password number is selected, so that the locking safety of doors and windows is improved; in addition, the window lock disclosed by the utility model is compact in overall structural design, and relatively small in space occupation.
2. In the process of pushing the sliding bar up and down by the fingers to move, under the action of the compression spring, the ball body is switched back and forth between the unlocking hole position and the locking hole position, and the ball body collides with the unlocking hole position and the locking hole position to give out a 'pyridazine' sound, so that the sliding bar can be used for giving a prompt to a user, and the user can conveniently know whether the pushing of the sliding bar is in place or not;
3. the assembly and fixation of the coded lock can be realized through reasonable structural design of the flange part, the top positioning block, the bottom positioning block and other parts of the side plate, the assembly operation is convenient, and in the assembly process of the coded lock, fasteners such as screws are basically not needed.
The utility model has reasonable structural design and convenient assembly operation, is beneficial to improving the locking safety of doors and windows, and is convenient for prompting the state of the coded lock to a user in the use process.
Drawings
FIG. 1 is a schematic diagram of a front perspective structure of a toggle type simple combination lock;
FIG. 2 is a schematic diagram of the front structure of a toggle type simple combination lock;
FIG. 3 is a schematic view of a cross-section A-A of FIG. 2 illustrating a toggle type simple combination lock;
FIG. 4 is an enlarged schematic view of the upper part of FIG. 3 showing a toggle type simple combination lock;
FIG. 5 is a schematic view of a rear perspective view of a toggle type simple combination lock;
FIG. 6 is a schematic perspective view of the dial lock of FIG. 5 after the rear cover plate is hidden;
FIG. 7 is a schematic diagram of an exploded perspective view of a toggle type simple combination lock at a first view angle;
fig. 8 is a schematic diagram of an exploded perspective view of a toggle type simple combination lock in a second view angle.
In the figure: the lock case comprises a 1-lock case panel, a 11-side plate, a 12-toggle window, a 13-password window, a 14-flange part, a 15-avoidance notch, a 16-clamping opening, a 2-slide bar, a 21-toggle groove, a 22-plug pin, a 23-guiding limit part, a 24-spring cylinder, a 25-groove part, a 3-password wheel ring, a 31-rotating sleeve part, a 32-guiding groove, a 4-top positioning block, a 41-clamping part I, a 42-rotating shaft hole I, a 5-bottom positioning block, a 51-clamping part II, a 52-rotating shaft hole II, a 6-rear cover plate, a 61-unlocking hole site, a 62-locking hole site, a 7-lock tongue piece, a 71-toggle shaft, a 72-tongue rotating shaft, an 8-ball body and 81-compression spring.
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. 1-8, a toggle type simple coded lock comprises a lock shell panel 1, a slide bar 2, a pair of lock tongues 7 and a back cover plate 6, wherein a pair of side plates 11 are arranged on the back surface of the lock shell panel 1, a slide cavity is formed between the side plates 11 and the lock shell panel 1, the slide bar 2 is arranged in sliding fit in the slide cavity, a top positioning block 4 and a bottom positioning block 5 are respectively arranged at the upper end and the lower end of the slide cavity, and a coded wheel limiting assembly for being matched with the top end of the slide bar 2 is arranged in the top positioning block 4; the password wheel limiting assembly has two working states, namely an unlocking state and a locking state, and when the password wheel limiting assembly is in the unlocking state, the sliding bar 2 can move upwards from the locking position to the unlocking position; when the password wheel limiting assembly is in a locking state, the sliding bar 2 cannot move upwards, namely the sliding bar 2 is in a locking position.
The lock tongue pieces 7 are respectively arranged on the top positioning block 4 and the bottom positioning block 5 in a rotating fit manner, and the upper end and the lower end of the sliding strip 2 are respectively in driving connection with the corresponding lock tongue pieces 7;
a toggle groove 21 is arranged in the middle of the sliding strip 2, and a toggle window 12 corresponding to the toggle groove 21 is arranged on the lock shell panel 1;
the upper end and the lower end of the rear cover plate 6 are respectively and closely arranged on the top positioning block 4 and the bottom positioning block 5. Obviously, in order to enable the striking plate 7 to rotate out of the interior of the sliding cavity, a corresponding position of the side plate 11 is also provided with a avoiding notch 15.
The working principle of the utility model is as follows: the unlocking or locking of the slide bar 2 can be realized by adjusting and switching the state of the password wheel limiting assembly, when the password wheel limiting assembly is in an unlocking state, a finger stretches into the toggle groove 21 and pushes the slide bar 2 to move upwards, the slide bar 2 drives the corresponding lock tongue piece 7 to rotate, the lock tongue piece 7 is retracted into the slide cavity, and the lock hole of the door and window frame can be separated from the lock hole of the door and window frame, so that the limitation of the door and window frame is relieved, and the unlocking is completed;
when the password wheel limiting assembly is in a locking state, the sliding bar 2 cannot move upwards, so that the lock tongue piece 7 keeps a rotated-out state, namely, the lock tongue piece is kept embedded into a lock hole of a door and window frame, locking of the door and window is achieved, and locking safety of the door and window is guaranteed.
As a specific scheme, the password wheel limiting assembly comprises at least one password wheel ring 3, in the embodiment, two password wheel rings 3 are arranged, a rotating sleeve part 31 is fixedly inserted into an inner ring of the password wheel ring 3, the rotating sleeve part 31 is in rotating fit in an installation cavity of the top positioning block 4, a guide groove 32 is formed in the inner wall of the rotating sleeve part 31, and a password window 13 for exposing the password wheel ring 3 is formed in the lock case panel 1;
the top end of the sliding strip 2 is integrally connected with a plug post 22 which is used for extending into the rotating sleeve part 31, the outer wall of the plug post 22 is provided with guide limiting parts 23 which are used for being matched with the guide grooves 32, and obviously, in the embodiment, the two guide limiting parts 23 are also arranged.
The working principle of the cipher wheel limiting component is as follows: when the password wheel rings 3 are rotated by stirring, and the guide grooves 32 of the two password wheel rings 3 are aligned with the guide limiting parts 23, the password wheel limiting assembly is in an unlocking state at the moment, and the guide limiting parts 23 of the inserted posts 22 can be inserted into the guide grooves 32, namely the sliding bars 2 can move upwards;
when the password wheel ring 3 is rotated by stirring, and the guide groove 32 of the password wheel ring 3 is not aligned with the guide limiting part 23, the inserted post 22 cannot be inserted into the rotating sleeve part 31 due to the position staggering of the guide groove 32 and the guide limiting part 23, namely, the sliding bar 2 cannot move upwards, and the password lock is in a locking state.
As a specific assembly scheme, the top positioning block 4 is further provided with a first rotation shaft hole 42, the striking plate 7 is provided with a lock tongue rotation shaft 72 for being in rotation fit with the first rotation shaft hole 42, and the striking plate 7 is further provided with a striking shaft 71;
the upper end and the lower end of the sliding bar 2 are respectively provided with a groove part 25 matched with the corresponding poking shaft 71. The driving structure of the slide bar 2 and the striking plate 7 is reasonable in design, so that the slide bar 2 can push the poking shaft 71 through the groove part 25 when in use, and the striking plate 7 can rotate around the bolt rotating shaft 72. As shown in fig. 6, when the finger dials the slide bar 2 to move downwards, the groove 25 at the upper end of the slide bar 2 pushes the dial shaft 71 of the upper lock tab 7, so that the lock tab 7 rotates counterclockwise around the axle hole 42 from the inside of the slide cavity;
the groove 25 at the lower end of the slide bar 2 pushes the pulling shaft 71 of the lower striking plate 7, so that the striking plate 7 rotates clockwise around the second rotating shaft hole 52 out of the sliding cavity.
As a further solution, the status of the combination lock is prompted to the user for convenience. In this embodiment, the back of the sliding bar 2 is further integrally provided with a spring cylinder 24, a compression spring 81 and a ball 8 are disposed in the spring cylinder 24, one end of the compression spring 81 abuts against the inner wall of the end face of the spring cylinder 24, and the other end of the compression spring 81 abuts against the ball 8; an unlocking hole site 61 and a locking hole site 62 are also arranged at the corresponding positions of the rear cover plate 6;
the ball 8 is pressed against the back plate 6, the unlocking hole 61 or the locking hole 62 by the compression spring 81.
In the process of pushing the slide bar 2 up and down by the fingers to move, under the action of the compression spring 81, the ball body 8 is switched back and forth between the unlocking hole position 61 and the locking hole position 62, and the ball body 8 collides with the unlocking hole position 61 and the locking hole position 62 to give out a 'pyridazine' sound, so that the push bar can be used for giving a prompt to a user, and the user can conveniently know whether the slide bar 2 is pushed in place or not. In addition, under the action of the compression spring 81, the ball 8 is matched with the unlocking hole position 61, so that a certain limiting effect can be achieved, the sliding bar 2 can be kept at a height corresponding to the unlocking position, and the sliding bar 2 is prevented from automatically falling down due to self gravity.
As one of the fixing and assembling schemes, the top positioning block 4 and the bottom positioning block 5 can be fixedly mounted on the lock case panel 1 by using screws. The upper end and the lower end of the back cover plate 6 are respectively provided with a mounting hole, and fastening screws used for being screwed in the top positioning block 4 and the bottom positioning block 5 are penetrated in the mounting holes.
As another fixed assembly scheme, in order to reduce the use of screws and improve the assembly work efficiency, in this embodiment, the upper end and the lower end of the side plate 11 are both provided with a clamping opening 16, a first clamping portion 41 for matching the clamping opening 16 at the upper end is provided on the side wall of the top positioning block 4, and a second clamping portion 51 for matching the clamping opening 16 at the lower end is provided on the side wall of the bottom positioning block 5. The top positioning block 4 and the bottom positioning block 5 are fixed in a clamping manner, and the assembly operation is convenient.
Further, the free end of the side plate 11 is further bent and extended with a flange part 14, the upper end of the rear cover plate 6 is inserted into an insertion cavity formed between the flange part 14 and the top positioning block 4, and the lower end of the rear cover plate 6 is inserted into an insertion cavity formed between the flange part 14 and the bottom positioning block 5;
the back of the top positioning block 4 is provided with a step part for limiting the top end of the back cover plate 6, and the back of the bottom positioning block 5 is provided with a step part for limiting the bottom end of the back cover plate 6.
During assembly, the top positioning block 4 can be clamped on the lock shell panel 1, then other parts are installed in the sliding cavity, then the rear cover plate 6 is pushed in along the flange part 14, finally the bottom positioning block 5 is clamped, assembly locking can be achieved, assembly operation is convenient, and in the assembly process of the coded lock, fasteners such as screws are basically not needed.
In the present utility model, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", etc. refer to an orientation or a positional relationship based on that shown in the drawings, and are merely relational terms, which are used for convenience in describing structural relationships of various components or elements of the present utility model, and do not denote any one of the components or elements of the present utility model, and are not to be construed as limiting the present utility model.
Claims (7)
1. The utility model provides a simple and easy trick lock of stirring formula, includes lock shell panel (1), draw runner (2), a pair of striking plate (7) and back shroud (6), its characterized in that: the lock comprises a lock shell panel (1), a lock rod (2) and a password wheel limiting assembly, wherein a pair of side plates (11) are arranged on the back surface of the lock shell panel (1), a sliding cavity is formed between the side plates (11) and the lock shell panel (1), a top positioning block (4) and a bottom positioning block (5) are respectively arranged at the upper end and the lower end of the sliding cavity in a sliding fit mode, and the password wheel limiting assembly is arranged in the top positioning block (4) and used for being matched with the top end of the sliding rod (2);
the lock tongue pieces (7) are respectively arranged on the top positioning block (4) and the bottom positioning block (5) in a rotating fit manner, and the upper end and the lower end of the sliding strip (2) are respectively in driving connection with the corresponding lock tongue pieces (7);
a toggle groove (21) is arranged in the middle of the sliding strip (2), and a toggle window (12) corresponding to the toggle groove (21) is arranged on the lock shell panel (1);
the upper end and the lower end of the rear cover plate (6) are respectively and closely arranged on the top positioning block (4) and the bottom positioning block (5).
2. The toggle type simple coded lock according to claim 1, wherein: the password wheel limiting assembly comprises at least one password wheel ring (3), a rotating sleeve part (31) is fixedly inserted into an inner ring of the password wheel ring (3), the rotating sleeve part (31) is in rotary fit in a mounting cavity of the top positioning block (4), a guide groove (32) is formed in the inner wall of the rotating sleeve part (31), and a password window (13) for exposing the password wheel ring (3) is formed in the lock shell panel (1);
the top end of the sliding strip (2) is integrally connected with a plug post (22) which is used for extending into the rotating sleeve part (31), and the outer wall of the plug post (22) is provided with a guide limiting part (23) which is used for being matched with the guide groove (32).
3. The toggle combination lock of claim 2, wherein: the top positioning block (4) is also provided with a rotating shaft hole I (42), the lock tongue piece (7) is provided with a lock tongue rotating shaft (72) which is used for being in rotating fit with the rotating shaft hole I (42), and the lock tongue piece (7) is also provided with a poking shaft (71);
the upper end and the lower end of the sliding strip (2) are respectively provided with a groove part (25) which is matched with the corresponding poking shaft (71).
4. A dial-type simple combination lock according to claim 3, wherein: the back of the sliding strip (2) is also integrally provided with a spring cylinder body (24), a compression spring (81) and a sphere (8) are arranged in the spring cylinder body (24), one end of the compression spring (81) is abutted against the inner wall of the end face of the spring cylinder body (24), and the other end of the compression spring (81) is abutted against the sphere (8);
an unlocking hole site (61) and a locking hole site (62) are also arranged at the corresponding position of the rear cover plate (6);
under the pushing of the compression spring (81), the ball body (8) is abutted against the rear cover plate (6), the unlocking hole position (61) or the locking hole position (62).
5. A dial-type simple coded lock according to any one of claims 1 to 4, characterized in that: the upper end and the lower end of the rear cover plate (6) are respectively provided with a mounting hole, and fastening screws used for being screwed in the top positioning block (4) and the bottom positioning block (5) are penetrated in the mounting holes.
6. A dial-type simple coded lock according to any one of claims 1 to 4, characterized in that: the side plate (11) is characterized in that clamping ports (16) are formed in the upper end and the lower end of the side plate (11), a first clamping part (41) matched with the clamping ports (16) used for the upper end is arranged on the side wall of the top positioning block (4), and a second clamping part (51) matched with the clamping ports (16) used for the lower end is arranged on the side wall of the bottom positioning block (5).
7. The toggle type simple coded lock according to claim 6, wherein: the free end of the side plate (11) is also bent and extended to form a flange part (14), the upper end of the rear cover plate (6) is inserted into an insertion cavity formed between the flange part (14) and the top positioning block (4), and the lower end of the rear cover plate (6) is inserted into an insertion cavity formed between the flange part (14) and the bottom positioning block (5);
the back of the top positioning block (4) is provided with a step part used for limiting the top end of the rear cover plate (6), and the back of the bottom positioning block (5) is provided with a step part used for limiting the bottom end of the rear cover plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320471392.4U CN219794958U (en) | 2023-03-13 | 2023-03-13 | Toggle type simple coded lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320471392.4U CN219794958U (en) | 2023-03-13 | 2023-03-13 | Toggle type simple coded lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219794958U true CN219794958U (en) | 2023-10-03 |
Family
ID=88176267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320471392.4U Active CN219794958U (en) | 2023-03-13 | 2023-03-13 | Toggle type simple coded lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219794958U (en) |
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2023
- 2023-03-13 CN CN202320471392.4U patent/CN219794958U/en active Active
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