CN220267427U - Coded lock convenient for searching codes - Google Patents
Coded lock convenient for searching codes Download PDFInfo
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- CN220267427U CN220267427U CN202321462390.5U CN202321462390U CN220267427U CN 220267427 U CN220267427 U CN 220267427U CN 202321462390 U CN202321462390 U CN 202321462390U CN 220267427 U CN220267427 U CN 220267427U
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- 210000000078 claw Anatomy 0.000 claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 239000012634 fragment Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 239000008358 core component Substances 0.000 abstract description 3
- 239000000306 component Substances 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a coded lock convenient for code searching, which relates to the technical field of coded locks and comprises a shell, wherein one end of the shell is provided with a lock core component in a penetrating way, the shell is internally provided with a coded wheel component, the coded wheel component comprises a coded shaft, a coded sleeve, a coded wheel and a code searching piece, the coded sleeve can be movably sleeved on the coded shaft, the coded wheel is sleeved on the coded sleeve and can drive the coded sleeve to rotate, the coded sleeve is provided with a code searching groove, the code searching piece is arranged below the coded wheel, the code searching piece is provided with a code searching claw matched with the code searching groove, and the code searching claw is correspondingly arranged with the code searching groove. The coded lock convenient for searching codes is provided with the code searching piece and the code searching groove, the forgotten codes can be searched, and the coded lock is also provided with the lock core assembly, and can be unlocked by a special key without violently destroying the coded lock, so that the coded lock is convenient and practical.
Description
Technical Field
The utility model relates to the technical field of coded locks, in particular to a coded lock convenient for code searching.
Background
Along with the continuous promotion of people's living standard, people's demand to convenient and security performance is also higher and higher, consequently the trick lock obtains people's favor more and more. Currently, the common combination locks in the market comprise mechanical combination locks, digital combination locks and the like, and the combination of the combination locks is usually arranged instead of actually combined. Only one rotary disc is used for part of coded locks, and a plurality of discs or cams in the locks are rotated; some coded locks are also a set of rims engraved with numbers, which directly drive the mechanism inside the lock.
The conventional coded lock is generally unlocked through a set of preset digital codes, but because the mental labor of people in life is relatively large, a plurality of people can forget to unlock the codes, particularly, the old people memorize worse, the people with busy work often memorize more, the phenomenon of forgetting to unlock the codes can often occur, the coded lock retrieving mode comprises modes of probe assembly and the like in the prior improved technology, namely, the probe assembly is inserted into the coded lock body, and the elastic expansion of the probe is realized through the spring in the probe assembly to find the codes, but the plugging structure can only realize unidirectional code finding, and the operation is relatively inconvenient.
Disclosure of Invention
The utility model aims to provide a coded lock convenient for searching codes, which aims to solve the technical problems, is provided with a code searching piece and a code searching groove, and a user only needs to press the code searching piece and rotate a coded wheel at the same time, when a code searching claw of the code searching piece is just clamped into the code searching groove, the number on the upper end face of the coded wheel is a corresponding coded wheel unlocking coded number, so that a forgotten code is conveniently searched, and the coded lock is also provided with a lock core component, can be unlocked through a special key, does not need to violently destroy the lock, and is convenient and practical.
In order to achieve the above purpose, the present utility model is realized by the following technical scheme:
the utility model provides a coded lock convenient to seek a yard, includes the casing, lock core subassembly is worn to be equipped with by casing one end, be equipped with the cipher wheel subassembly in the casing, the cipher wheel subassembly includes cipher shaft, cipher sleeve, cipher wheel and seeks a yard piece, but cipher sleeve movable sleeve is epaxial at the cipher, cipher wheel suit is epaxial at the cipher to can drive the cipher sleeve and rotate, be equipped with on the cipher sleeve and seek a yard groove, seek a yard piece setting in cipher wheel below, seek to be equipped with on the sign indicating number piece and seek a yard claw with seeking a yard groove looks adaptation, seek a yard claw and seek a yard groove to correspond the setting.
Preferably, the code searching groove is an inward concave groove with an isosceles trapezoid cross section, and the outer end part of the code searching claw is a protrusion with an isosceles trapezoid cross section.
Preferably, the upper surface of the password shaft is provided with a plurality of limiting protrusions, the limiting protrusions are arranged along the same straight line, and the head end of the password shaft is provided with a shaft end limiting protrusion;
the section of the code sleeve is T-shaped, the upper transverse part of the code sleeve is provided with a code searching part, the lower vertical part of the code sleeve is provided with a sleeving part, the code searching groove is arranged at the outer side of the code searching part, the inner side of the code searching part is provided with a convex limiting groove matched with a limiting protrusion on the code shaft, and the sleeving part is provided with a code sleeve clamping protrusion;
ten clamping grooves which are uniformly arranged are formed in the inner side of the coded wheel, and 0-9 numbers are correspondingly arranged.
Preferably, the code shaft is further sleeved with a number changing rod and a spring, the number changing rod is sleeved at the tail end of the code shaft, the spring is sleeved at the front part of the code shaft and is positioned between the shaft end limiting protrusion and the code sleeve, and the outer diameter of the spring is larger than the maximum inner diameter of the code sleeve.
Preferably, the lock core assembly comprises a lock core, a lock sleeve, a lock plate and a knob, wherein the lock sleeve is sleeved outside the lock core and can drive the lock core to rotate, the lock sleeve is arranged in the shell in a penetrating mode, the knob is sleeved outside the upper portion of the lock sleeve and is positioned above the shell and can drive the lock sleeve to rotate, and the lock plate is sleeved at the lower end portion of the lock core and can be driven by the lock core.
Preferably, the port is equipped with the lock sleeve draw-in groove on the lock sleeve, and the lock sleeve inboard is equipped with the shell fragment movable groove that two symmetries set up, and the lock sleeve outside is equipped with the unlocking groove and closes the locking groove, the unlocking groove is located its shell fragment movable groove and corresponds the outside, it is located the outside in the middle of two shell fragment movable grooves to close the locking groove, the line contained angle that the unlocking groove center and the locking groove center were respectively with the lock sleeve axis is 90 degrees, the lock sleeve lower extreme outside still is equipped with the spacing arch of lock sleeve.
Preferably, the inner side of the knob is provided with a knob boss which is matched with the lock sleeve clamping groove.
Preferably, the shell comprises an outer shell, an inner shell and a bottom cover, wherein the inner shell is nested in the outer shell, a shell mounting cavity is formed between the inner part of the inner shell and the inner part of the outer shell, and the bottom cover is fixed at the bottom of the outer shell through a fixing piece.
Preferably, the upper surface of the shell is provided with a lock cylinder mounting hole and a password wheel mounting hole, two sides of the shell are provided with shell buckles, and a shell buckle hole is arranged below the shell buckles.
Preferably, the inner shell is arranged inside the outer shell and is positioned below the corresponding password wheel mounting hole, a password wheel clamping groove is formed inside the inner shell and corresponds to the password wheel mounting hole, a code searching piece avoiding hole is formed in the bottom of the inner shell, inner shell buckles are arranged on the outer sides of two sides of the inner shell, and the inner shell buckles and the outer shell buckling holes are correspondingly arranged
The coded lock convenient for searching codes has the following beneficial effects:
1. the code lock convenient for searching codes is provided with the code searching piece and the code sleeve, the code searching piece is provided with the code searching claw, the code sleeve is provided with the code searching groove matched with the code searching claw, when a user forgets to unlock a code and needs to search the code, the code searching claw of the code searching piece is pressed inwards by fingers, so that the code searching claw is attached to the code searching part of the code sleeve, the code wheel is rotated, the code sleeve is driven to rotate by the code wheel, when the code sleeve is driven to rotate, the code searching claw just slides into the code searching groove, the finger pressing the code searching piece has a sudden fall feel, and at the moment, the code wheel is positioned on the upper end face of the shell, namely, the code wheel corresponds to the code of the unlocking code, so that the operation is convenient, and the user can conveniently search the forgotten unlocking code;
2. the coded lock convenient for searching codes is further provided with the lock core component, if unlocking codes are forgotten, unlocking can be realized through special requirements, and the coded lock is not required to be violently destroyed, so that on one hand, the cost of purchasing the lock again after a user destroys the lock can be saved, and on the other hand, the service time of the coded lock can be prolonged;
3. when the password is required to be replaced, the password changing rod is manually shifted, so that the password changing rod pushes the password sleeve inwards and simultaneously extrudes the spring, the password sleeve clamping bulge is separated from the limit of the password wheel clamping groove, the password wheel is rotated, the needed unlocking number is positioned on the shell, after the password wheel number is set, the password changing rod is released, the password sleeve moves towards the direction of the password wheel under the action of the spring, and the password sleeve clamping bulge is clamped into the corresponding password wheel clamping groove, so that a new password is replaced;
4. the coded lock convenient for searching codes can be used for searching the forgotten codes through the code searching part or unlocking through the special key, so that the coded lock is convenient and practical.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a code lock of the present utility model for facilitating code searching;
FIG. 2 is a split view of the combination lock of the present utility model for facilitating code searching;
FIG. 3 is a schematic diagram of a lock cylinder assembly and combination wheel assembly of the present utility model for facilitating code searching;
FIG. 4 is a schematic diagram of a code sleeve of a code lock according to the present utility model for facilitating code searching;
fig. 5 is a schematic diagram of a lock sleeve structure of a coded lock convenient for searching codes.
Detailed Description
In order to make the technical solution of the present utility model better understood by those skilled in the art, the following further details of the present utility model will be described with reference to examples and drawings.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, the coded lock convenient for code searching comprises a shell 100, a lock cylinder assembly 200 and a coded wheel assembly 300, wherein the lock cylinder assembly 200 is arranged in the shell 100 in a penetrating way, and the coded wheel assembly 300 is arranged in the shell 100.
As shown in fig. 1 and 2, the housing 100 includes an outer housing 1, an inner housing 2, and a bottom cover 3, the inner housing 2 is nested in the outer housing 1, a housing installation cavity is formed between the inner housing and the inner housing 1, and the bottom cover 3 is fixed at the bottom of the outer housing 1 through a fixing member; the upper surface of the shell 1 is provided with a lock cylinder mounting hole 101 and a password wheel mounting hole 102, two sides of the shell 1 are provided with shell buckles 103, and a shell buckle hole 104 is arranged below the shell buckles 103; the inner shell 2 is arranged inside the outer shell 1 and is positioned below the corresponding password wheel mounting hole 102, a password wheel clamping groove 201 is formed in the inner shell 2, the password wheel clamping groove 201 is arranged corresponding to the password wheel mounting hole 102, a code searching piece avoiding hole is formed in the bottom of the inner shell 2, inner shell buckles 202 are arranged on the outer sides of two sides of the inner shell 2, and the inner shell buckles 202 are arranged corresponding to the outer shell buckling holes 104.
It should be noted that: in this embodiment, the number of the code wheel mounting holes 102 on the upper surface of the outer shell 1 is four, the number of the code wheel clamping slots 201 corresponding to the inner shell 2 is also four, and the number of the code-searching member avoiding holes is also four, during installation, the code wheel assembly 300 is installed inside the inner shell 2, so that the code wheel 6 of the code wheel assembly 300 is just clamped in the code wheel clamping slots 201, then the lock cylinder assembly 200 is clamped in the lock cylinder mounting holes 101 of the outer shell 1, then the inner shell 2 is nested and installed inside the outer shell 1 together with the code wheel assembly 300, so that the upper part of the code wheel 6 of the code wheel assembly 300 is just clamped in the code wheel mounting holes 102 of the outer shell 1, so that the inner shell buckle 202 is clamped in the outer shell buckling holes 104, and then the detachable buckling connection between the inner shell 2 and the outer shell 1 can be completed, and then the bottom shell is installed on the bottom surface of the outer shell 1 through screw fixation.
As shown in fig. 2, 3 and 4, the code wheel assembly 300 includes a code shaft 4, a code sleeve 5, a code wheel 6 and a code searching member 7, the code sleeve 5 is movably sleeved on the code shaft 4, the code wheel 6 is sleeved on the code sleeve 5 and can drive the code sleeve 5 to rotate, the code sleeve 5 is provided with a code searching groove 503, the code searching member 7 is arranged below the code wheel 6, the code searching member 7 is provided with a code searching claw 701 adapted to the code searching groove 503, and the code searching claw 701 is correspondingly arranged with the code searching groove 503; the code searching groove 503 is an inward concave groove with an isosceles trapezoid cross section, and the outer end part of the code searching claw 701 is a protrusion with an isosceles trapezoid cross section; the upper surface of the coded shaft 4 is provided with a plurality of limiting protrusions 401, the limiting protrusions 401 are arranged along the same straight line, and the head end of the coded shaft 4 is provided with a shaft end limiting protrusion 402; the section of the code sleeve 5 is T-shaped, the upper transverse part of the code sleeve 5 is provided with a code searching part 501, the lower vertical part of the code sleeve 5 is provided with a sleeving part 502, the code searching groove 503 is arranged at the outer side of the code searching part 501, a convex limiting groove 504 matched with the limiting protrusion 401 on the code shaft 4 is arranged at the inner side of the code searching part 501, the convex limiting groove 504 is correspondingly arranged with the code searching groove 503, and the sleeving part 502 is provided with a code sleeve clamping protrusion 505; ten clamping grooves which are uniformly arranged are formed in the inner side of the password wheel 6, and 0-9 numbers are correspondingly arranged; the code shaft 4 is further sleeved with a number changing rod 12 and a spring 13, the number changing rod 12 is sleeved at the tail end of the code shaft 4, the spring 13 is sleeved at the front part of the code shaft 4 and is positioned between the shaft end limiting boss 402 and the code sleeve 5, and the outer diameter of the spring 13 is larger than the maximum inner diameter of the code sleeve 5.
It should be noted that: in this embodiment, the number of the code wheels 6 is four, the number of the corresponding code sleeves 5 is four, the number of the limit protrusions 401 on the code shaft 4 is also four, and the number of the code searching claws 701 on the code searching member 7 is also four; during installation, the spring 13 is sleeved on the password shaft 4, the spring 13 is close to the shaft end limiting protrusion 402, then one password sleeve 5 is sleeved on the password shaft 4, the code searching part 501 of the password sleeve 5 faces the direction of the spring 13, the password wheel 6 is sleeved on the password sleeve 5, the password sleeve clamping protrusion 505 is clamped in a clamping groove at the inner side of the password wheel 6, the other three password sleeves 5 and the password wheel 6 are similarly installed on the password shaft 4 according to the steps, then the code changing rod 12 is sleeved at the tail end of the password shaft 4, the installed password wheel assembly 300 is installed inside the inner shell 2, the lower end of the password wheel 6 is well clamped in the password wheel clamping groove 201 of the inner shell 2, the code changing rod 12 penetrates through the code changing rod avoiding holes of the inner shell 2, and then the code pieces 7 are assembled on the bottom side edge of the inner shell 2, and the four code searching claws 701 exactly correspond to the four code searching part avoiding holes at the bottom of the inner shell 2 respectively.
As shown in fig. 2, 3 and 5, the lock cylinder assembly 200 includes a lock cylinder 10, a lock sleeve 8, a lock plate 11 and a knob 9, wherein the lock sleeve 8 is sleeved outside the lock cylinder 10 and can drive the lock cylinder 10 to rotate, the lock sleeve 8 is arranged in the housing 100 in a penetrating manner, the knob 9 is sleeved outside the upper part of the lock sleeve 8 and is positioned above the housing 100 and can drive the lock sleeve 8 to rotate, and the lock plate 11 is sleeved at the lower end part of the lock cylinder 10 and can be driven by the lock cylinder 10; the upper port of the lock sleeve 8 is provided with a lock sleeve clamping groove 801, the inner side of the lock sleeve 8 is provided with two spring plate movable grooves 802 which are symmetrically arranged, the outer side of the lock sleeve 8 is provided with an unlocking groove 803 and a locking groove 804, the unlocking groove 803 is positioned at the corresponding outer side of one spring plate movable groove 802, the locking groove 804 is positioned at the outer side of the middle of the two spring plate movable grooves 802, the connecting angles between the centers of the unlocking groove 803 and the locking groove 804 and the axis of the lock sleeve are respectively 90 degrees, and the outer side of the lower end part of the lock sleeve 8 is also provided with a lock sleeve limiting protrusion 805; the inner side of the knob 9 is provided with a knob boss which is matched with the lock sleeve clamping groove 801.
It should be noted that: in this embodiment, during installation, the lock sleeve 8 is sleeved in the lock cylinder installation hole 101 of the housing 1, the shaft end limiting protrusion 402 at the end of the password shaft 4 is just blocked and limited in the unlocking groove 803 or the locking groove 804 of the lock sleeve 8, the bottom surface of the lock sleeve 8 is located above the bottom cover 3, then the lock cylinder 10 is blocked and installed in the lock sleeve 8 through the elastic sheet, the elastic sheet of the lock cylinder 10 is just located in the elastic sheet movable groove 802 of the lock sleeve 8, then the knob 9 is sleeved on the upper portion of the lock sleeve 8, the knob protrusion of the knob 9 is blocked and installed in the lock sleeve clamping groove 801 of the lock sleeve 8, thus the knob 9 can drive the lock sleeve 8 to rotate, then the lock sheet 11 is sleeved at the lower end of the lock cylinder 10, and the lock sheet 11 and the lock cylinder 10 are fixed through screws. The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art should appreciate that many modifications, adaptations, and variations of the present utility model can be made without departing from the scope of the present utility model as set forth in the above-described aspects; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.
Claims (10)
1. The utility model provides a trick lock convenient to seek sign indicating number, includes the casing, lock core subassembly is worn to be equipped with by casing one end, be equipped with cipher wheel subassembly in the casing, its characterized in that: the password wheel assembly comprises a password shaft, a password sleeve, a password wheel and a code searching piece, the password sleeve is movably sleeved on the password shaft, the password wheel is sleeved on the password sleeve and can drive the password sleeve to rotate, the password sleeve is provided with a code searching groove, the code searching piece is arranged below the password wheel, the code searching piece is provided with a code searching claw matched with the code searching groove, and the code searching claw is correspondingly arranged with the code searching groove.
2. The code lock of claim 1, wherein the code lock is adapted to facilitate code searching, and wherein: the code searching groove is an inward concave groove with an isosceles trapezoid cross section, and the outer end part of the code searching claw is a protrusion with an isosceles trapezoid cross section.
3. The code lock of claim 1, wherein the code lock is adapted to facilitate code searching, and wherein: the upper surface of the password shaft is provided with a plurality of limiting protrusions, the limiting protrusions are arranged along the same straight line, and the head end of the password shaft is provided with a shaft end limiting protrusion;
the section of the code sleeve is T-shaped, the upper transverse part of the code sleeve is provided with a code searching part, the lower vertical part of the code sleeve is provided with a sleeving part, the code searching groove is arranged at the outer side of the code searching part, the inner side of the code searching part is provided with a convex limiting groove matched with a limiting protrusion on the code shaft, and the sleeving part is provided with a code sleeve clamping protrusion;
ten clamping grooves which are uniformly arranged are formed in the inner side of the coded wheel, and 0-9 numbers are correspondingly arranged.
4. A code lock for facilitating code searching as defined in claim 3, wherein: the password shaft is further sleeved with a number changing rod and a spring, the number changing rod is sleeved at the tail end of the password shaft, the spring is sleeved at the front part of the password shaft and is positioned between the shaft end limiting bulge and the password sleeve, and the outer diameter of the spring is larger than the maximum inner diameter of the password sleeve.
5. The code lock of claim 1, wherein the code lock is adapted to facilitate code searching, and wherein: the lock core assembly comprises a lock core, a lock sleeve, a locking plate and a knob, wherein the lock sleeve is sleeved outside the lock core and can drive the lock core to rotate, the lock sleeve is arranged in the shell in a penetrating mode, the knob is sleeved outside the upper portion of the lock sleeve and is positioned above the shell and can drive the lock sleeve to rotate, and the locking plate is sleeved at the lower end portion of the lock core and can be driven by the lock core.
6. The code lock of claim 5, wherein the code lock is further adapted to: the port is equipped with the lock sleeve draw-in groove on the lock sleeve, and the lock sleeve inboard is equipped with the shell fragment movable groove that two symmetries set up, and the lock sleeve outside is equipped with the unlocking groove and closes the lock groove, the unlocking groove is located its shell fragment movable groove and corresponds the outside, it is located the outside in the middle of two shell fragment movable grooves to close the lock groove, the line contained angle with the lock sleeve axis respectively is 90 degrees in unlocking groove center and the lock groove center of closing, the lock sleeve lower extreme outside still is equipped with the spacing arch of lock sleeve.
7. The code lock of claim 6, wherein the code lock is further adapted to: the inner side of the knob is provided with a knob boss which is matched with the lock sleeve clamping groove.
8. The code lock of claim 1, wherein the code lock is adapted to facilitate code searching, and wherein: the shell comprises an outer shell, an inner shell and a bottom cover, wherein the inner shell is nested in the outer shell, a shell installation cavity is formed between the inner part of the inner shell and the inner part of the outer shell, and the bottom cover is fixed at the bottom of the outer shell through a fixing piece.
9. The code lock of claim 8, wherein the code lock is adapted to facilitate code searching: the lock core is characterized in that lock core mounting holes and password wheel mounting holes are formed in the upper surface of the shell, shell buckles are arranged on two sides of the shell, and shell buckling holes are formed below the shell buckles.
10. The code lock of claim 9, wherein the code lock is adapted to facilitate code searching, and wherein: the inner shell is arranged inside the outer shell and located below the corresponding password wheel mounting hole, a password wheel clamping groove is formed in the inner shell and corresponds to the password wheel mounting hole, a code searching piece avoiding hole is formed in the bottom of the inner shell, inner shell buckles are arranged on the outer sides of two sides of the inner shell, and the inner shell buckles are arranged corresponding to the outer shell buckling holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321462390.5U CN220267427U (en) | 2023-06-09 | 2023-06-09 | Coded lock convenient for searching codes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321462390.5U CN220267427U (en) | 2023-06-09 | 2023-06-09 | Coded lock convenient for searching codes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220267427U true CN220267427U (en) | 2023-12-29 |
Family
ID=89301323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321462390.5U Active CN220267427U (en) | 2023-06-09 | 2023-06-09 | Coded lock convenient for searching codes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220267427U (en) |
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2023
- 2023-06-09 CN CN202321462390.5U patent/CN220267427U/en active Active
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