CN219672376U - Coded lock switch convenient to install - Google Patents
Coded lock switch convenient to install Download PDFInfo
- Publication number
- CN219672376U CN219672376U CN202320689380.9U CN202320689380U CN219672376U CN 219672376 U CN219672376 U CN 219672376U CN 202320689380 U CN202320689380 U CN 202320689380U CN 219672376 U CN219672376 U CN 219672376U
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- China
- Prior art keywords
- knob
- lock switch
- locking
- locking piece
- blocking
- Prior art date
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- 230000000903 blocking effect Effects 0.000 claims description 30
- 238000009434 installation Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model relates to a coded lock switch, in particular to a coded lock switch convenient to install, which comprises a rotary knob and a shell, wherein the rotary knob is in rotary fit, a locking piece for preventing the rotary knob from being separated from the shell is arranged in the shell, the locking piece is rotationally connected to the rotary knob and forms a locking stop and an unlocking stop through a rotation angle, the rotary knob is in rotary fit with the shell through the locking stop, and the rotary knob and the shell are assembled and disassembled through the unlocking stop. The utility model arranges the locking piece for locking the knob in the shell, abandons the complex assembly modes such as screws in the past, and the locking piece has two states of locking and unlocking by rotating, the utility model has the characteristics of simple structure, convenient processing and easy assembly, and has strong practicability.
Description
Technical Field
The utility model relates to a coded lock switch, in particular to a coded lock switch convenient to install.
Background
The utility model provides a structure confetti eight doors of well accuse lock on market, the unblock mode also has pushing, presses or rotatory etc. for example application number 202221361249.1, and the patent of the accuse trick lock in the binary channels case and bag is named "adopts the structural style of knob, and knob and lock core have incorporated integratively, let the knob become unusual complicacy, and the knob is if the lock core is separated, then the installation and the structure of knob also can show complicacy slightly, how to make a knob of convenient dismouting is the technical problem that we want to solve at present.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a coded lock switch convenient to install.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a trick lock switch convenient to installation, its characterized in that, including normal running fit's knob and casing, be equipped with the locking piece that prevents the knob and break away from the casing in the casing, this locking piece rotates to be connected on the knob and forms locking shelves and unlocking shelves through rotation angle, and the knob passes through locking shelves normal running fit with the casing, and realizes loading and unloading through unlocking shelves.
The bottom of knob is equipped with the erection column, is equipped with on the casing and supplies erection column complex mounting hole, and the knob passes through the erection column with the casing and inserts in the mounting hole realization normal running fit.
The locking piece is sleeved outside the mounting column through the limiting hole, a blocking ring for limiting the locking piece along the axial direction of the mounting hole is arranged on the mounting column, and the locking piece is limited through the matching of the blocking ring and the shell.
The lateral part of erection column is equipped with the lug that prevents that the knob from breaking away from the locking piece along the axial direction of locking piece, and spacing hole department is equipped with the cooperation lug, and extends the backstop portion that sets up around spacing hole, and knob and locking piece pass through lug and backstop portion and realize spacingly.
The locking part is provided with a groove for the lug to penetrate through, and the knob and the locking piece are matched through the lug and the groove and are assembled and disassembled through relative rotation of the knob and the locking piece.
The lower part of the retaining part is provided with a first blocking part matched with the protruding block, and the knob and the locking piece are matched with the first blocking part through the protruding block to realize linkage.
The rotary knob is characterized in that a boss which is arranged around the mounting hole and is arched upwards is arranged on the shell and opposite to the mounting hole, a guide groove for matching with the boss is formed in the rotary knob, and the rotary knob is inserted into the guide groove through the boss to realize running fit.
The boss is provided with a second blocking part which prevents the knob from rotating in the opposite direction of unlocking, the guide groove is internally provided with a limit groove matched with the second blocking part, and the knob and the shell realize rotation limit through the matching of the second blocking part and the limit groove.
The knob is provided with a flange which is arranged around the guide groove and downwards arched relative to the guide groove, the shell is provided with a cutting groove for matching with the flange, and the knob realizes running fit through the matching of the flange and the cutting groove.
The password unlocking device is characterized in that an inner shell used for assembling the password assembly and provided with a linear reciprocating motion path is arranged in the shell, a third blocking connecting part used for linking the locking piece is arranged on the inner shell, a pushing block matched with the third blocking connecting part is arranged on the locking piece, when the password is correct, the pushing block rotates along with the knob, and the inner shell is pushed to move through the matching of the third blocking connecting part so as to unlock.
The utility model has the beneficial effects that: the utility model arranges the locking piece for locking the knob in the shell, abandons the complex assembly modes such as screws in the past, and the locking piece has two states of locking and unlocking by rotating, the utility model has the characteristics of simple structure, convenient processing and easy assembly, and has strong practicability.
Drawings
FIG. 1 is a schematic view of the structure of the utility model mated with a lock body;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is an exploded view of the structure of the present utility model;
FIG. 4 is an enlarged view of FIG. 3 at A;
FIG. 5 is a schematic view of the structure of the present utility model in a locked state;
FIG. 6 is a schematic view of the structure of the present utility model when the knob is turned to unlock the lock in the locked state;
FIG. 7 is a schematic view of the engagement between the knob, housing and locking member in the unlocked state of the present utility model;
FIG. 8 is a schematic view of the engagement of the knob and locking member of the present utility model;
FIG. 9 is a schematic view of the structure of the knob of the present utility model;
FIG. 10 is a schematic view of a locking member according to the present utility model;
fig. 11 is a cross-sectional view of the locking element of the present utility model.
Detailed Description
As shown in fig. 1-11, a coded lock switch convenient to install, including a knob 100 and a housing 200 which are in rotation fit, a locking piece 300 which prevents the knob 100 from being separated from the housing 200 is arranged in the housing 200, the locking piece 300 is rotatably connected to the knob 100 and forms a locking stop and an unlocking stop through a rotation angle, the knob 100 and the housing 200 are in rotation fit through the locking stop, and the assembly and the disassembly are realized through the unlocking stop, and the installation steps are as follows: firstly, the locking piece 300 is put into the shell 200, the limit hole 320 corresponds to the mounting hole 210, the knob 100 is inserted into the shell 200 through the mounting column 110, the lug 111 is lowered to the lower part of the stop part 330 through the cooperation of the lug 111 and the groove 331, then the locking piece 300 is rotated, the lug 111 and the groove 331 are dislocated, so that the knob 100 cannot be pulled out, at the moment, the inner shell 230 is mounted again, the groove 331 cannot rotate to the position of the lug 111 along with the locking piece 300 due to the supporting effect of the inner shell 230, when the knob 100 needs to be dismounted, the inner shell 230 is dismounted, then the locking piece 300 is rotated, when the groove 331 of the locking piece 300 corresponds to the position of the lug 111, namely, the unlocking gear is formed, the knob 100 can be pulled out from the shell 200, and the dismounting is completed,
the bottom of the knob 100 is provided with a mounting column 110, the housing 200 is provided with a mounting hole 210 for the mounting column 110 to be matched, and the knob 100 and the housing 200 are inserted into the mounting hole 210 through the mounting column 110 to realize running fit.
The locking piece 300 is sleeved outside the mounting column 110 through the limiting hole 320, the mounting column 110 is provided with a stop joint ring 112 limiting the locking piece 300 along the axial direction of the mounting hole 210, the locking piece 300 is limited through the cooperation of the stop joint ring 112 and the shell 200, and the locking piece 300 is limited in the shell 200 through the stop joint ring 112 and the bottom of the shell 200.
The side of the mounting post 110 is provided with a bump 111 for preventing the knob 100 from separating from the locking piece 300 along the axial direction of the locking piece 300, the limiting hole 320 is provided with a matching bump 111, a stop portion 330 extending around the limiting hole 320 is provided, the knob 100 and the locking piece 300 are limited by the bump 111 and the stop portion 330, and the knob 100 cannot be pulled out after being mounted due to the matching of the stop portion 330 and the bump 111.
The retaining portion 330 is provided with a groove 331 for the protrusion 111 to penetrate through the retaining portion 330, the knob 100 and the locking member 300 are assembled and disassembled through the cooperation of the protrusion 111 and the groove 331, and the relative rotation of the knob 100 and the locking member 300 is used for assembling and disassembling the knob 100, and when the protrusion 111 rotates to the position of the groove 331, the locking member 300 and the knob 100 can be assembled and disassembled.
The first blocking portion 332 that cooperates with the protrusion 111 is disposed below the retaining portion 330, and the knob 100 and the locking member 300 are linked by cooperation of the protrusion 111 and the first blocking portion 332, so that when the protrusion 111 rotates with the knob 100, the protrusion 111 will abut against the first blocking portion 332 to make the knob 100 and the locking member 300 rotate in a linkage manner.
The boss 211 is arranged on the shell 200 and opposite to the mounting hole 210, a boss 211 which is arranged around the mounting hole 210 and is arched upwards is arranged on the knob 100, a guide groove 120 which is matched with the boss 211 is arranged on the knob 100, the knob 100 is inserted into the guide groove 120 through the boss 211 to realize running fit, and the boss 211 is added in the vertical direction and the horizontal direction according to the drawing of the specification, so that the contact surface of the vertical plane between the knob 100 and the shell 200 is more, the swing of the knob 100 is less, the structural stability is greatly improved, and the practicability is strong.
The boss 211 is provided with a second blocking portion 212 for preventing the knob 100 from rotating in the opposite direction of unlocking, the guide groove 120 is internally provided with a limiting groove 121 matched with the second blocking portion 212, the knob 100 and the shell 200 realize rotation limiting through the matching of the second blocking portion 212 and the limiting groove 121, the second blocking portion 212 is arranged to prevent the knob 100 from rotating in the opposite direction, and the limiting groove 121 also leaves a space for unlocking the knob 100 by rotating in the forward direction.
The knob 100 is provided with a flange 122 which is arranged around the guide groove 120 and is arched downwards relative to the guide groove 120, the shell 200 is provided with a cutting groove 220 matched with the flange 122, the knob 100 is matched with the cutting groove 220 in a rotating way through the matching of the flange 122 and the cutting groove 220, a gap between the knob 100 and the shell 200 is smaller, and the fitting degree of the knob 100 and the shell 200 is enhanced.
The casing 200 is provided with an inner casing 230 for assembling the code assembly 400 and having a linear reciprocating motion path, the inner casing 230 is provided with a third blocking connection part 231 for linking the locking member 300, the locking member 300 is provided with a push block 340 matched with the third blocking connection part 231, when the code is correct, the push block 340 rotates along with the knob 100, and the inner casing 230 is pushed to move to unlock by being matched with the third blocking connection part 231, and the lock is specifically referred to as 202023014425.8, the inner casing 230 moves to represent the unlocking of the lock body, the bottom of the casing 200 is provided with an unlocking linkage member 500 which is linked with the inner casing 230 and is used for unlocking, and lock bolts (not shown in the figure) on two sides are unlocked by the unlocking linkage member 500.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be appreciated by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the utility model, and that simple modifications and substitutions by those skilled in the art are within the scope of the utility model without departing from the spirit and scope of the utility model.
Claims (10)
1. The utility model provides a coded lock switch convenient to installation, its characterized in that, including normal running fit's knob (100) and casing (200), be equipped with in casing (200) and prevent that knob (100) from breaking away from locking piece (300) of casing (200), this locking piece (300) rotate connect on knob (100) and form locking shelves and unlocking shelves through rotation angle, knob (100) and casing (200) pass through locking shelves normal running fit, and realize loading and unloading through unlocking shelves.
2. The coded lock switch convenient to install according to claim 1, wherein the bottom of the knob (100) is provided with a mounting column (110), the housing (200) is provided with a mounting hole (210) for the mounting column (110) to be matched, and the knob (100) and the housing (200) are inserted into the mounting hole (210) through the mounting column (110) to realize running fit.
3. The coded lock switch convenient to install according to claim 2, wherein the locking piece (300) is sleeved outside the mounting column (110) through the limiting hole (320), a blocking ring (112) for limiting the locking piece (300) along the axial direction of the mounting hole (210) is arranged on the mounting column (110), and the locking piece (300) is limited through the matching of the blocking ring (112) and the shell (200).
4. A coded lock switch convenient to install according to claim 3, characterized in that the side of the mounting column (110) is provided with a projection (111) for preventing the knob (100) from being separated from the locking member (300) along the axial direction of the locking member (300), the limiting hole (320) is provided with a matching projection (111), and a stop portion (330) extending around the limiting hole (320) is provided, and the knob (100) and the locking member (300) are limited by the projection (111) and the stop portion (330).
5. The coded lock switch of claim 4, wherein the retaining portion (330) is provided with a groove (331) for the protrusion (111) to penetrate through the retaining portion (330), and the knob (100) and the locking member (300) are assembled and disassembled by the cooperation of the protrusion (111) and the groove (331) and by the relative rotation of the knob (100) and the locking member (300).
6. The coded lock switch convenient to install according to claim 4, wherein a first blocking portion (332) for matching with the protruding block (111) is arranged below the retaining portion (330), and the knob (100) and the locking piece (300) are in linkage with the first blocking portion (332) through matching of the protruding block (111).
7. A combination lock switch according to any one of claims 1 to 6, wherein a boss (211) is provided on the housing (200) at a position opposite to the mounting hole (210) and is arranged around the mounting hole (210) and is arched upward, a guide groove (120) is provided on the knob (100) for engaging the boss (211), and the knob (100) is inserted into the guide groove (120) through the boss (211) to achieve a rotational engagement.
8. The coded lock switch convenient to install according to claim 7, wherein the boss (211) is provided with a second blocking connection part (212) for preventing the knob (100) from rotating in the opposite direction of unlocking, the guide groove (120) is internally provided with a limiting groove (121) matched with the second blocking connection part (212), and the knob (100) and the shell (200) realize rotation limiting through the matching of the second blocking connection part (212) and the limiting groove (121).
9. A combination lock switch according to claim 8, wherein the knob (100) is provided with a flange (122) arranged around the guide groove (120) and arched downwards at a position corresponding to the guide groove (120), the housing (200) is provided with a slot (220) for engaging the flange (122), and the knob (100) is rotatably engaged with the slot (220) by engagement of the flange (122).
10. A combination lock switch according to any one of claims 1 to 6, wherein an inner casing (230) for assembling the combination unit (400) and having a linear reciprocating path is provided in the casing (200), a third blocking part (231) for interlocking with the locking member (300) is provided on the inner casing (230), a push block (340) matching with the third blocking part (231) is provided on the locking member (300), and when the combination is correct, the push block (340) rotates with the knob (100) and pushes the inner casing (230) to move by matching with the third blocking part (231) to unlock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320689380.9U CN219672376U (en) | 2023-03-31 | 2023-03-31 | Coded lock switch convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320689380.9U CN219672376U (en) | 2023-03-31 | 2023-03-31 | Coded lock switch convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219672376U true CN219672376U (en) | 2023-09-12 |
Family
ID=87923825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320689380.9U Active CN219672376U (en) | 2023-03-31 | 2023-03-31 | Coded lock switch convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219672376U (en) |
-
2023
- 2023-03-31 CN CN202320689380.9U patent/CN219672376U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |