CN216130695U - Cipher box - Google Patents
Cipher box Download PDFInfo
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- CN216130695U CN216130695U CN202122630936.0U CN202122630936U CN216130695U CN 216130695 U CN216130695 U CN 216130695U CN 202122630936 U CN202122630936 U CN 202122630936U CN 216130695 U CN216130695 U CN 216130695U
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- password
- gear
- knob
- zeroing
- password wheel
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- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000000903 blocking effect Effects 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000000994 depressogenic effect Effects 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 claims description 3
- 238000003756 stirring Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model provides a password box, which comprises a shell, a password wheel assembly and a knob for driving the password wheel to rotate, wherein the knob is arranged on the shell and protrudes out of the shell, the knob is integrally or fixedly connected or in transmission connection with a knob bevel gear, the password box also comprises a knob disc gear in transmission connection with the knob bevel gear, the knob disc gear is in transmission connection with the password wheel gear, and the password wheel is driven to rotate by rotating the knob, and the password box has the advantages that: in the embodiment, the password can be stirred by rotating the knob, so that the password is more convenient, and in addition, because the gap between the password wheel and the shell can be made smaller, sundries cannot enter the gap between the password wheel and the shell, so that the password wheel and gears in the shell can be kept to rotate smoothly for a long time.
Description
Technical Field
The utility model belongs to the technical field of coded locks, and particularly relates to a coded box of a coded lock.
Background
The wheel-type trick lock of password on the market all realizes the regulation of password through stirring the password wheel at present, and this kind of mode of stirring is very inconvenient, can get into debris and dust through the crack from password wheel and shell moreover, can influence the rotation of password wheel for a long time, causes password wheel to rotate the circumstances such as not in order.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is how to realize the poking of the password wheel.
The utility model is realized by the following technical scheme:
the utility model provides a password box, includes shell and password wheel subassembly, still includes drive password wheel pivoted knob, and wherein the knob is installed on the shell and protrusion in the shell setting, and knob integral type or fixed connection or transmission are connected with knob bevel gear, still include the knob disc gear who is connected with knob bevel gear transmission, and this knob disc gear is connected with password wheel gear transmission, drives password wheel through the rotating knob and rotates.
Preferably, the password wheel assembly comprises a password wheel gear, the password wheel gear and the password wheel are integrally arranged or fixedly connected, one or more teeth at the tooth part of the password wheel gear are narrower than other teeth to form a narrow tooth part, and a notch is formed at the outer side of the narrow tooth part.
Preferably, the password lock also comprises a zeroing mechanism, wherein the zeroing mechanism comprises a sliding cover, a zeroing disc gear, a zeroing bevel gear and external teeth, the zeroing disc gear is arranged on the shell, the zeroing bevel gear is meshed with the zeroing disc gear, the external teeth are coaxially arranged with the zeroing bevel gear, the zeroing disc gear is meshed with the password wheel gear, the zeroing disc gear is meshed with the external side of the password wheel gear, so that the zeroing disc gear rotates to the position of the notch of the password wheel gear to form idle rotation, the sliding cover can be connected to the password box in a linear reciprocating mode and is provided with a tooth-shaped structure, the tooth-shaped structure on the sliding cover is meshed with the external teeth on the zeroing bevel gear after the sliding cover is connected with the password box, and the sliding cover is pushed to move to drive the zeroing disc gear to form idle rotation with the notch of the password wheel gear, so that the password wheel is zeroed.
Preferably, the password wheel further comprises a transparent blocking strip, the shell is provided with a through hole for exposing the numbers of the password wheel, and the blocking strip is arranged in the shell and blocks the through hole.
Preferably, the stop strip is provided with a convex part embedded into the through hole.
Preferably, the return-to-zero disc gear and the knob disc gear are respectively arranged on two sides of the code wheel gear, and the return-to-zero disc gear and the knob disc gear of two adjacent code wheel gears are arranged in opposite positions.
Preferably, the housing is provided with a through groove which is through up and down, the sliding cover is provided with a clamping protrusion which is clamped in the through groove, the clamping protrusion is provided with a clamping part which protrudes towards one side, the corresponding through groove is provided with a wall groove which limits the clamping part to slide directionally, the tooth-shaped structure on the sliding cover is arranged on the clamping protrusion, and the external teeth of the return-to-zero bevel gear at least partially extend into the through groove of the password box.
Preferably, the shell comprises a base and an upper cover plate, the upper cover plate is fixedly connected with the base, and the through groove is formed in the upper cover plate.
Preferably, the sliding cover is provided with a blocking protrusion, the corresponding password box is provided with a positioning sheet, one end of the positioning sheet extends into the range of the motion track of the blocking protrusion of the sliding cover, and the sliding cover is at least provided with a shielding part for shielding the password wheel.
Preferably, the password wheel assembly further comprises an unlocking knob, the unlocking knob is in linkage fit with a rotary disc, at least one recessed part is arranged on the periphery of the rotary disc, the lower end of the rotary disc is connected with a rotary shaft disc with a locking piece, locking is achieved by rotating the locking piece, the end part of a female row of the password wheel assembly is arranged in the recessed part of the rotary disc, and when the password is correct, the rotary disc of the unlocking knob can be freely rotated to unlock without being limited by the female row.
The utility model has the beneficial effects that: in the embodiment, the password can be stirred by rotating the knob, so that the password is more convenient, and in addition, because the gap between the password wheel and the shell can be made smaller, sundries cannot enter the gap between the password wheel and the shell, so that the password wheel and gears in the shell can be kept to rotate smoothly for a long time.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic structural view of the slider in an open state according to the present invention;
FIG. 3 is an exploded view of the present invention;
FIG. 4 is a schematic view of the connection structure of the combination assembly with the knob and the zeroing mechanism of the present invention;
FIG. 5 is a schematic structural view of the cipher box of the present invention without the sliding cover and the upper cover plate;
FIG. 6 is a schematic view of the connection structure between the knob and the code wheel gear of the present invention;
fig. 7 is a schematic view of a connection structure of the return-to-zero mechanism and the code wheel gear of the utility model.
Detailed Description
The present invention will be further described with reference to the following examples.
Examples
As shown in fig. 1-7, a cipher case comprises a base 1, an upper cover plate 2, the upper cover plate 2 and the base 1 are fixed by screws, the base 1 and the upper cover plate 2 together form a housing, a cipher assembly is provided in the housing, the cipher assembly is the prior art, which is not described herein, it is worth noting that the cipher case further comprises a knob 12 for driving the cipher wheel of the cipher assembly to rotate, in this embodiment, the cipher wheel is integrally provided with a cipher wheel gear 4, wherein the knob 12 is installed on the housing and protrudes out of the housing, the knob 12 is rotatably connected to the housing, the knob 12 is integrally or fixedly or drivingly connected with a knob bevel gear 13, the knob bevel gear 13 is provided inside the housing, the cipher case further comprises a knob disk gear 14 drivingly connected with the knob bevel gear 13, wherein one end of the knob disk gear 14 is provided with a clamping shaft, the clamping groove is provided on the clamping shaft, the clamping groove of the knob disk gear 14 is movably clamped in the clamping groove of the housing, the knob disc gear 14 is connected with the shell, the knob disc gear 14 is in transmission connection with the code wheel gear 4, and the code wheel is driven to rotate by rotating the knob 12. In order to further prevent sundries from entering the password wheel, the password wheel is further provided with a transparent stop bar 15, a through hole 16 for exposing the number of the password wheel is formed in the shell, and the stop bar 15 is arranged in the shell and blocks the through hole. The stop strip 15 is provided with a convex part embedded into the through hole 16. The transparent barrier strip 15 can clearly check the password number, and the gap between the through hole in the shell and the password wheel is smaller, so that sundries are prevented from entering. In the embodiment, the password can be stirred by rotating the knob 12, which is more convenient, and in addition, because the gap between the password wheel and the shell can be made smaller, sundries can not enter between the password wheel and the shell, thereby keeping the password wheel and all gears in the shell to smoothly rotate for a long time.
In this embodiment, one or more teeth of the tooth portion of the code wheel gear 4 are narrower than other teeth to form a narrow tooth portion 41, and a notch 42 is formed outside the narrow tooth portion, in this embodiment, the code wheel gear 4 is integrally arranged on the side surface of the code wheel, and two teeth have the narrow tooth portions.
The zeroing mechanism comprises a sliding cover 3, a zeroing disc gear 5 arranged on the password box, a zeroing bevel gear 6 meshed with the zeroing disc gear 5 and outer teeth 61 coaxially arranged with the zeroing bevel gear 6, wherein the zeroing disc gear 5 and the zeroing bevel gear 6 are both movably connected to the base 1, the zeroing disc gear 5 is meshed with the password wheel gear 4, teeth meshed with the password wheel and teeth meshed with the zeroing bevel gear 6 are respectively arranged on two sides of the zeroing disc gear 5 in the embodiment, the sliding cover 3 is connected to the shell in a linear reciprocating mode, a tooth-shaped structure is arranged on the sliding cover 3, the tooth-shaped structure on the sliding cover 3 is meshed with the outer teeth 61 on the zeroing bevel gear 6 after the sliding cover 3 is connected with the shell, and the sliding cover 3 is pushed to move until notches of the zeroing disc gear 5 and the password wheel gear 4 are driven to idle, so that the password wheel is zeroed. The sliding cover 3 is at least provided with a shielding part for shielding the password wheel part. Still including the knob 7 of unblanking, the knob 7 linkage cooperation of unblanking has carousel 8, 8 circumference of carousel have a depressed part, 8 lower extremes of carousel are connected with the pivot dish 11 of taking the latch fitting, realize locking through rotating the latch fitting, the depressed part 81 of carousel 8 is arranged in to the female 9 tip of password subassembly, the carousel 8 of the knob 7 of unblanking when the password is correct does not receive the restriction of female 9 can freely rotate and unblank.
In order to further reduce the resistance, the zero return disc gears 5 are divided into two groups which are respectively arranged on two sides of the password wheel, the zero return disc gears 5 on the two sides are arranged in a staggered manner, and the knob disc gears are also arranged in a staggered manner, for example, the zero return disc gear 5 of the first group is meshed with the first password wheel gear 4, and the zero return disc gear 5 of the second group is meshed with the second password wheel gear 4, so that the friction force of the zero return disc gears 5 on the same side is reduced, and meanwhile, the two sides of the password assembly are stressed uniformly.
In order to realize that the sliding cover 3 can slide on the housing in a directional manner, in the embodiment, the password box is provided with a through groove 21 which is through up and down, and the sliding cover 3 is provided with a clamping protrusion 31 which is clamped into the through groove 21. The tooth-shaped structure on the sliding cover 3 is arranged on the clamping protrusion 31, and the external teeth 61 of the bevel gear 6 at least partially extend into the through groove 21 of the password box.
In order to prevent the sliding cover 3 from sliding excessively to be separated from the housing, in this embodiment, the sliding cover 3 is provided with a blocking protrusion, the corresponding housing is provided with a positioning plate 10, and one end of the positioning plate 10 extends to a movement track range of the blocking protrusion of the sliding cover 3. The two ends of the blocking protrusion on the sliding cover 3 are both provided with a positioning sheet 10 which is arranged on the base 1 and penetrates through the upper cover plate 2.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to explain the principles of the utility model, and that various modifications and alterations can be made by those skilled in the art without departing from the spirit and scope of the utility model.
Claims (10)
1. A password box, includes shell and password wheel subassembly, its characterized in that: the password wheel is characterized by further comprising a knob for driving the password wheel to rotate, wherein the knob is installed on the shell and protrudes out of the shell, a knob bevel gear is connected with the knob in an integrated mode or in a fixed connection or in a transmission mode, the knob disc gear is connected with the password wheel in a transmission mode, and the knob disc gear is driven by rotating the knob to drive the password wheel to rotate.
2. The cryptographic box of claim 1, wherein: the password wheel assembly comprises a password wheel gear, the password wheel gear and the password wheel are integrally arranged or fixedly connected, one or more tooth widths in the tooth part of the password wheel gear are narrower than those of other teeth to form a narrow tooth part, and a notch is formed outside the narrow tooth part.
3. A cryptographic box as in claim 2, wherein: the password lock is characterized by further comprising a zeroing mechanism, the zeroing mechanism comprises a sliding cover, a zeroing disc gear, a zeroing bevel gear and outer teeth, the zeroing disc gear is arranged on the shell, the zeroing bevel gear is meshed with the zeroing disc gear, the outer teeth are coaxially arranged with the zeroing bevel gear, the zeroing disc gear is meshed with the password wheel gear, the zeroing disc gear is enabled to rotate to the position of the notch of the password wheel gear to form idle rotation, the sliding cover can be connected to the password box in a linear reciprocating mode and is provided with a tooth-shaped structure, the tooth-shaped structure on the sliding cover is meshed with the outer teeth on the zeroing bevel gear after the sliding cover is connected with the password box, and the sliding cover is pushed to move to drive the zeroing disc gear to form idle rotation with the notch of the password wheel gear, so that the password wheel is zeroed.
4. A cryptographic box as in claim 3, wherein: the password wheel is characterized by further comprising a transparent blocking strip, a through hole for exposing the numbers of the password wheel is formed in the shell, and the blocking strip is arranged in the shell and blocks the through hole.
5. The cryptographic box of claim 4, wherein: the stop strip is provided with a convex part embedded into the through hole.
6. A cryptographic box as in claim 3, wherein: the return-to-zero disc gear and the knob disc gear are respectively arranged on two sides of the code wheel gear, and the return-to-zero disc gear and the knob disc gear of two adjacent code wheel gears are arranged in opposite positions.
7. A cryptographic box as in claim 3, wherein: the shell is provided with a through groove which is communicated up and down, the sliding cover is provided with a clamping protrusion clamped in the through groove, the clamping protrusion is provided with a clamping part protruding towards one side, the corresponding through groove is provided with a wall groove for limiting the directional sliding of the clamping part, the tooth-shaped structure on the sliding cover is arranged on the clamping protrusion, and the external teeth of the return-to-zero bevel gear at least partially extend into the through groove of the password box.
8. The cryptographic box of claim 7, wherein: the shell comprises a base and an upper cover plate, the upper cover plate is fixedly connected with the base, and the through groove is formed in the upper cover plate.
9. A cryptographic box as in claim 3, wherein: the sliding cover is provided with a blocking protrusion, the corresponding password box is provided with a positioning sheet, one end of the positioning sheet extends to the range of the motion track of the blocking protrusion of the sliding cover, and the sliding cover is at least provided with a shielding part for shielding the password wheel.
10. A cryptographic box as in claim 3, wherein: still including the knob of unblanking, the knob linkage cooperation of unblanking has the carousel, carousel circumference have an at least depressed part, the carousel lower extreme is connected with the pivot dish of taking the latch fitting, realizes locking through rotating the latch fitting, the female rank tip of password wheel subassembly is arranged in the depressed part of carousel, the carousel of unblanking the knob when the password is correct does not receive the restriction of female rank can the free rotation unblank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122630936.0U CN216130695U (en) | 2021-10-30 | 2021-10-30 | Cipher box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122630936.0U CN216130695U (en) | 2021-10-30 | 2021-10-30 | Cipher box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216130695U true CN216130695U (en) | 2022-03-25 |
Family
ID=80773669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122630936.0U Active CN216130695U (en) | 2021-10-30 | 2021-10-30 | Cipher box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216130695U (en) |
-
2021
- 2021-10-30 CN CN202122630936.0U patent/CN216130695U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of cipher box Effective date of registration: 20231108 Granted publication date: 20220325 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Wenzhou Ouhai Louqiao small and micro franchise sub branch Pledgor: WENZHOU TONGYONG LOCK Co.,Ltd. Registration number: Y2023980064610 |