A high-strength anti-collision cipher wheel assembly
By adding stainless steel protective shells and loose leaf doors to the password wheel padlock, and built-in lighting and lubricating structure, the anti-collision, convenient operation and anti-rust problems of the password wheel padlock are solved, improving safety and user experience.
Patent Information
- Application Number
- CN202311089995.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-08-28
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2043-08-28
AI Technical Summary
The existing password wheel padlock lacks protective structure, is susceptible to impact damage, and has low security performance; it is inconvenient to operate in dark environments, and the password wheel is prone to rust and difficult to rotate.
A high-strength crypto wheel assembly that is designed to provide protection with stainless steel protective shell and flip doors. The built-in miniature rechargeable battery-powered energy-saving lamp tube provides lighting. The lubricating structure is set to lubricate the crypto wheel through lubricating oil to ensure smooth rotation.
It improves the waterproof and impact resistance of the password wheel padlock, enhances the service life, provides convenient night operation conditions, and prevents rust through lubrication, improving rotational performance.
Smart Images

Figure CN116892319B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of cipher wheels, in particular to an impact-resistant high-strength cipher wheel assembly. Background Art
[0002] The existing combination wheel padlock has many combination wheels, and the combination wheel padlock includes a lock body and a lock beam. The lock body is provided with a combination wheel lock core and a lock hook. The lock beam includes a fixed end fixed to the lock body and a lock head. The combination wheel lock core is provided with a lock hook that cooperates with the lock head.
[0003] In the prior art, the Chinese patent with authorization announcement number CN104372994A discloses a combination wheel padlock, comprising a lock body and a lock beam. The lock body is provided with a combination wheel lock core and a lock hook. The lock beam includes a fixed end and a lock head fixed to the lock body, and the lock hook cooperates with the lock head. The combination wheel lock core includes multiple groups of combination wheel groups and a locking rod. The combination wheel group includes a cam of a character wheel. The character wheel drives the cam to rotate. A limiting boss is provided on the inner ring of the cam. A cam mounting groove is provided on the limiting boss. An inclined surface and a "C"-shaped locking surface are provided on the limiting boss. The inclined surface is located on both sides of the cam mounting groove. The "C"-shaped locking surface is located at a position other than the inclined surface and the cam mounting groove. The locking rod is provided with protrusions with the same number as the cam. When the protrusions on the locking rod cooperate with the corresponding inclined surfaces on the cam, the combination wheel lock core is opened. When the protrusions on the locking rod cooperate with the corresponding "C"-shaped locking surfaces on the cam, the combination wheel lock core is locked.
[0004] When the above-mentioned product uses a combination wheel padlock device, the combination wheel padlock includes multiple sets of combination wheel groups and locking rods. The combination wheel group includes a cam of a character wheel. The character wheel drives the cam to rotate. The inner ring of the cam is provided with a limiting boss, so that the combination wheel padlock has the characteristics of simple structure, high reliability and low cost. However, the combination lock does not have a protective structure and is easily damaged by impact from external factors, and has low safety performance.
[0005] A Chinese patent with authorization announcement number CN216921711U discloses a multi-layer password wheel, including a lock body and a lock shaft, characterized in that: several password wheels are rotatably connected to the lock body, the password wheel includes an upper layer and a lower layer, and elastic wheels are provided on the inner circumferential surfaces of the upper layer and the lower layer, and the elastic wheels are provided with through grooves, and the lock shaft is provided with a lock tongue matching the size of the through groove, and a partition layer is also provided between the upper layer and the lower layer, and a partition layer is also provided between the upper layer and the lower layer, and the lock tongue can rotate circumferentially within the partition layer. Through the design of the multi-layer structure of the password wheel, the utility model requires the unlocker to enter the correct password twice to open the password lock.
[0006] When the above-mentioned product uses a multi-layered code wheel device, the multi-layered code wheel includes a lock body and a lock shaft, and is characterized in that: a plurality of code wheels are rotatably connected to the lock body, and the code wheel includes an upper layer and a lower layer, thereby increasing the confidentiality of the code lock. However, to unlock the lock in a dark environment, the user needs to hold a mobile phone in one hand for lighting and turn the code wheel with the other hand, which is inconvenient to operate. In addition, after long-term use, the inside of the code wheel is prone to rust, making it difficult to turn.
[0007] To solve the above problems, it is urgent to carry out innovative design based on the original cipher wheel body structure. Summary of the Invention
[0008] The purpose of the present invention is to provide a high-strength anti-impact combination wheel assembly to solve the problems of the combination lock proposed in the above-mentioned background technology, which has no protective structure and is easily damaged by impact from external factors, has low safety performance, and requires the user to hold a mobile phone in one hand for lighting and turn the combination wheel with the other hand to unlock in a dark environment, which is inconvenient to operate. In addition, the combination wheel is prone to rust after long-term use, making it difficult to turn.
[0009] The present invention aims to provide a high-strength, impact-resistant combination wheel assembly, comprising a combination wheel padlock, a first groove, a protective shell, a hinged door, a micro-rechargeable battery, and a small liquid storage tank. The combination wheel padlock has first grooves formed on the left and right sides of its upper end, and a first spring is fixedly connected to the first groove. The first spring is fixedly connected to the protective shell at one end away from the combination wheel padlock, and a clamping slot is formed at the upper and lower left end of the right side of the protective shell. The hinged door is rotatably connected to the right end of the right side of the protective shell, and a buckle is fixedly connected to the upper and lower ends of the hinged door.
[0010] A receiving slot is provided at the left end of the combination wheel padlock, and a micro rechargeable battery is fixedly installed in the receiving slot. A placement slot is provided at the upper right end of the protective shell, and an energy-saving lamp is fixedly installed in the placement slot. A lock beam is connected to the interior of the combination wheel padlock, and a raised block is fixedly connected to the right lower end surface of the lock beam.
[0011] A code wheel body is evenly spaced at the right end of the code wheel padlock, and a rotating roller is engaged with the interior of the code wheel body. A circular ring is fixedly connected to the interior of the rotating roller, and a second groove is opened on one end of the surface of the circular ring;
[0012] A third groove is provided at the lower right end of the interior of the combination wheel padlock, and a second spring is fixedly connected to the bottom end of the third groove, and the other end of the second spring is fixedly connected to the bottom of the rotating roller. A small liquid storage tank is provided on the left side of the second spring, and the interior of the small liquid storage tank is filled with lubricating oil. A suction tube is connected through the interior of the small liquid storage tank, and a nozzle is slidably connected to the top of the suction tube. An infusion hose is connected through the interior of the nozzle, and the bottom end of the infusion hose is fixedly connected to the third spring, an end of the third spring away from the bottom end of the infusion hose is fixedly connected to a card bead, and the middle end of the infusion hose is fixedly connected to a squeeze valve.
[0013] Furthermore, the upper left end surface of the rotating roller is fixedly connected to a fixed rod, the lower left end of the fixed rod is fixedly connected to an elastic rope, and the end of the elastic rope away from the fixed rod is fixedly connected to an infusion hose.
[0014] Furthermore, a pressing rod is fixedly connected to the left lower end surface of the rotating roller, and the pressing rod is located directly above the nozzle, and the pressing rod and the nozzle form a pressing structure.
[0015] Furthermore, a power switch is provided at the top of the password wheel body, and the energy-saving lamp is electrically connected to the micro rechargeable battery through the power switch, thereby achieving a lighting effect.
[0016] Furthermore, the combination wheel padlock forms an elastic structure through the first spring and the protective shell, and the hinged door and the protective shell form a rotating structure, and the hinged door forms a locking structure through the buckle and the slot.
[0017] Furthermore, the card slot forms an elastic structure with the code wheel padlock through the second spring, and the code wheel body is rotationally connected to the code wheel padlock, and the code wheel body and the rotating roller form a clamping structure, while the raised block and the second groove form a clamping structure.
[0018] Furthermore, the nozzle and the top end of the pipette form a sliding structure, and the pipette is a Y-shaped hollow structure when viewed from the front, and the pipette and the infusion hose form a connecting structure, and the output port of the infusion hose is just above the password wheel body. The outflowing lubricating oil drips on the position where the password wheel body and the rotating roller are engaged, thereby achieving the effect of lubrication and rust prevention.
[0019] Furthermore, the infusion hose forms an elastic structure through the third spring and the card bead, and the infusion hose is connected by clamping with the squeeze valve, and the squeeze valve and the inner wall of the pipette form a sliding structure.
[0020] Furthermore, three groups of raised blocks are provided on the right lower end surface of the lock beam, and three groups of password wheel bodies are provided on the right end of the password wheel padlock. At the same time, the protective shell is made of stainless steel, which is hard, waterproof and rust-proof, thereby achieving the effect of waterproof protection and anti-impact.
[0021] Compared with the prior art, the present invention has the following beneficial effects:
[0022] 1. The anti-collision high-strength combination wheel set is provided with a protective structure. A protective shell is installed on the outer surface of the combination wheel padlock. The material of the protective shell is stainless steel. A hinged door is provided on the right side of the protective shell. The hinged door corresponds to the position of the combination wheel body. The hinged door is also made of stainless steel. The hinged door is usually engaged with the protective shell. When the user unlocks the door, just turn the protective shell to open it. This protective setting makes the combination wheel padlock waterproof and anti-collision, thereby increasing the service life of the combination wheel padlock.
[0023] 2. The impact-resistant high-strength combination wheel set is equipped with a lighting structure. A micro-rechargeable battery is installed inside the left end of the combination wheel padlock. At night, when the light is dim and the user cannot see, the user can press the power switch, and the micro-rechargeable battery will power the energy-saving lamp. The bright light emitted by the energy-saving lamp will shine on the combination wheel body, making it easier for the user to open the combination wheel padlock, greatly improving the convenience of the device.
[0024] 3. This impact-resistant, high-strength combination wheel set is equipped with a lubrication structure. When the user feels that the combination wheel body does not rotate smoothly, the user can first open the combination wheel padlock. At this time, the lock beam can move up and down easily. The user presses the lock beam downward, and the lock beam squeezes the rotating roller. When the rotating roller moves downward, the pressing rod squeezes the nozzle, and finally the lubricating oil in the small liquid storage tank flows out from the infusion hose. The output port of the infusion hose is just above the combination wheel body, and the flowing lubricating oil drips onto the position where the combination wheel body and the rotating roller are engaged, thereby achieving the effect of lubrication and rust prevention. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 This is a schematic diagram of the front cross-sectional structure of the present invention;
[0026] Figure 2 This is a front view structural diagram of the present invention when the hinged door is opened;
[0027] Figure 3 It is a schematic diagram of a top-down cross-sectional structure of the present invention;
[0028] Figure 4 This is a side view of the structure of the hinged door of the present invention when it is open;
[0029] Figure 5 It is a schematic diagram of the side cross-sectional structure of the present invention;
[0030] Figure 6 This is a schematic diagram of the front view structure of the lock beam of the present invention;
[0031] Figure 7This is a schematic diagram of the cross-sectional structure of the cipher wheel body according to the present invention;
[0032] Figure 8 This is a schematic diagram of the front cross-sectional structure of a small liquid storage tank of the present invention;
[0033] Figure 9 For the present invention Figure 5 The enlarged structural diagram at b in FIG.
[0034] Figure 10 For the present invention Figure 8 The enlarged structural diagram at c in FIG.
[0035] Figure 11 For the present invention Figure 1 The enlarged structural diagram at a in FIG.
[0036] In the figure: 1. Combination wheel padlock; 2. First groove; 3. First spring; 4. Protective shell; 5. Card slot; 6. Hinged door; 7. Buckle; 8. Receiving slot; 9. Micro rechargeable battery; 10. Energy-saving lamp; 11. Lock beam; 12. Raised block; 13. Combination wheel body; 14. Rotating roller; 15. Ring; 16. Second groove; 17. Second spring; 18. Small liquid storage tank; 19. Lubricating oil; 20. Press rod; 21. Spray nozzle; 22. Infusion hose; 23. Squeeze valve; 24. Third spring; 25. Card bead; 26. Pipette; 27. Fixing rod; 28. Placement slot; 29. Third groove; 30. Elastic rope. DETAILED DESCRIPTION
[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0038] See also Figures 1-11 The present invention provides a technical solution: an impact-resistant high-strength password wheel assembly, comprising a password wheel padlock 1, a first groove 2, a protective shell 4, a hinged door 6, a micro-rechargeable battery 9 and a small liquid storage tank 18. First grooves 2 are opened inside the left and right sides of the upper end of the password wheel padlock 1, and a first spring 3 is fixedly connected to the inside of the first groove 2. The end of the first spring 3 away from the password wheel padlock 1 is fixedly connected to the protective shell 4, and a card slot 5 is opened at the upper and lower left end of the right side of the protective shell 4. The right end of the right side of the protective shell 4 is rotatably connected to the hinged door 6, and the end of the hinged door 6 is fixedly connected to the upper and lower ends of the buckle 7.
[0039] A receiving groove 8 is provided inside the left end of the combination wheel padlock 1, and a micro rechargeable battery 9 is fixedly installed inside the receiving groove 8. A placement groove 28 is provided at the upper right end of the protective shell 4, and an energy-saving lamp 10 is fixedly installed inside the placement groove 28. A lock beam 11 is connected to the interior of the combination wheel padlock 1, and a raised block 12 is fixedly connected to the lower right end surface of the lock beam 11.
[0040] The right end of the combination wheel padlock 1 is provided with a combination wheel body 13 at equal intervals. The interior of the combination wheel body 13 is engaged with a rotating roller 14. The interior of the rotating roller 14 is fixedly connected with a ring 15. One end of the surface of the ring 15 is provided with a second groove 16.
[0041] A third groove 29 is provided at the lower right end of the interior of the combination wheel padlock 1, and a second spring 17 is fixedly connected to the bottom end of the third groove 29, and the other end of the second spring 17 is fixedly connected to the bottom of the rotating roller 14. A small liquid storage tank 18 is provided on the left side of the second spring 17, and the interior of the small liquid storage tank 18 is filled with lubricating oil 19. A suction tube 26 is connected to the interior of the small liquid storage tank 18, and the top of the suction tube 26 is slidably connected to the nozzle 21, the interior of the nozzle 21 is connected to the infusion hose 22, and the bottom end of the infusion hose 22 is fixedly connected to the third spring 24, the end of the third spring 24 away from the bottom end of the infusion hose 22 is fixedly connected to a card bead 25, and the middle end of the infusion hose 22 is fixedly connected to a squeeze valve 23.
[0042] The upper left end surface of the rotating roller 14 is fixedly connected to a fixing rod 27, and the lower left end of the fixing rod 27 is fixedly connected to an elastic rope 30, and the end of the elastic rope 30 away from the fixing rod 27 is fixedly connected to the infusion hose 22, the lower left end surface of the rotating roller 14 is fixedly connected to a pressing rod 20, and the pressing rod 20 is located directly above the nozzle 21, and the pressing rod 20 and the nozzle 21 form a pressing structure, a power switch is provided at the top of the password wheel body 13, and the energy-saving lamp 10 is electrically connected to the micro rechargeable battery 9 through the power switch, the password wheel padlock 1 forms an elastic structure with the protective shell 4 through the first spring 3, and the hinged door 6 and the protective shell 4 form a rotating structure, and the hinged door 6 forms a locking structure with the card slot 5 through the buckle 7, and the card slot 5 is connected to the password wheel padlock through the second spring 17 1 constitutes an elastic structure, and the password wheel body 13 is rotatably connected to the password wheel padlock 1, and the password wheel body 13 and the rotating roller 14 constitute a snap-fit structure, while the raised block 12 and the second groove 16 constitute a snap-fit structure, the nozzle 21 and the top end of the pipette 26 constitute a sliding structure, and the pipette 26 is a Y-shaped hollow structure when viewed from the front, and the pipette 26 and the infusion hose 22 constitute a communication structure, the infusion hose 22 constitutes an elastic structure through the third spring 24 and the card bead 25, and the infusion hose 22 is snap-fitted and connected to the extrusion valve 23, and the extrusion valve 23 and the inner wall of the pipette 26 constitute a sliding structure, three groups of raised blocks 12 are provided on the right lower end surface of the lock beam 11, and three groups of password wheel body 13 are provided on the right end of the password wheel padlock 1, and the protective shell 4 is made of stainless steel.
[0043] according to Figures 1-11 , a first groove 2 is provided at the four corners of the combination wheel padlock 1, and a protective shell 4 is installed on the outer surface of the combination wheel padlock 1 through the first groove 2 and the first spring 3. The material of the protective shell 4 is stainless steel. The strength of stainless steel is high and it is rust-proof. There is a hinged door 6 on the right side of the protective shell 4. The hinged door 6 is rotatably connected to the protective shell 4. The hinged door 6 is just located at the outer side of the combination wheel body 13, which can cover and protect the combination wheel body 13. The hinged door 6 is also made of stainless steel. When the combination wheel padlock 1 is not unlocked, the hinged door 6 is engaged with the protective shell 4. When the user unlocks the combination wheel padlock 1, the protective shell 4 is rotated to open the protective shell 4, and the combination wheel body 13 is exposed. Then the combination wheel body 13 can be unlocked by rotating the combination wheel padlock 1. The setting of the protective shell 4 makes the combination wheel padlock 1 have the effect of waterproof protection and anti-collision, thereby increasing the service life of the combination wheel padlock 1.
[0044] During the daytime, the light is bright and unlocking is very convenient. However, when night falls and the light is dim, the user cannot see clearly. The user opens the hinged door 6 and then presses the power switch. At this time, the micro rechargeable battery 9 supplies power to the energy-saving lamp 10. The bright light emitted by the energy-saving lamp 10 shines on the combination wheel body 13, making it convenient for the user to open the combination wheel padlock 1. In this way, the user does not need to hold a mobile phone for lighting with one hand and turn the combination wheel with the other hand, which greatly improves the convenience of the device. A lubricating structure is provided. When the user feels that the code wheel body 13 does not rotate smoothly, the user can first turn the code wheel body 13. When the code wheel body 13 rotates, it drives the rotating roller 14 to rotate, thereby rotating the ring 15. When it rotates to the corresponding position, the second groove 16 on the ring 15 is no longer engaged with the raised block 12 on the lock beam 11, and the lock beam 11 can move up and down. The user presses the lock beam 11 downward. When the lock beam 11 is pressed downward, it hits the rotating roller 14, thereby moving the rotating roller 14 downward, causing the second spring 17 to deform. When the rotating roller 14 moves downward, the pressing rod 20 on the left side presses on the nozzle 21, and the nozzle 21 moves downward. The infusion hose 22 moves downward, and the bottom end of the infusion hose 22 squeezes the third spring 24, and the third spring 24 squeezes the card bead 25, and the card bead 25 blocks the infusion hose 22. The downward movement of the infusion hose 22 will drive the squeezing valve 23 to move downward. When the squeezing valve 23 is squeezed downward, the gas will be discharged from the infusion hose 22, so that the space between the lower end of the squeezing valve 23 and the infusion hose 22 is in a negative pressure state. When the lock beam 11 is pressed again, the lubricating oil 19 flows out of the infusion hose 22. The structural principle is similar to the structure of the shampoo pressing head. The outflowing lubricating oil 19 drips on the position where the password wheel body 13 and the rotating roller 14 are engaged, thereby achieving the effect of lubrication and rust prevention.
[0045] In the description of the present invention, unless otherwise specified, "plurality" means two or more; terms such as "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," and "tail" indicate positions or relationships based on those shown in the accompanying drawings. These terms are intended solely to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limiting the present invention. Furthermore, terms such as "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0046] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.
[0047] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A high-strength anti-collision code wheel assembly, comprising a code wheel padlock (1), a first groove (2), a protective shell (4), a hinged door (6), a micro rechargeable battery (9) and a small liquid storage tank (18), characterized in that: The upper end of the combination wheel padlock (1) is provided with first grooves (2) on the left and right sides thereof, and a first spring (3) is fixedly connected to the inside of the first groove (2), an end of the first spring (3) away from the combination wheel padlock (1) is fixedly connected to a protective shell (4), and a card slot (5) is provided at the upper and lower ends of the left end of the right side of the protective shell (4), and a hinged door (6) is rotatably connected to the right end of the right side of the protective shell (4), and a buckle (7) is fixedly connected to the upper and lower ends of the hinged door (6); A receiving groove (8) is provided inside the left end of the password wheel padlock (1), and a micro rechargeable battery (9) is fixedly installed inside the receiving groove (8); a placement groove (28) is provided at the upper right end of the protective shell (4), and an energy-saving lamp (10) is fixedly installed inside the placement groove (28); a lock beam (11) is connected to the inside of the password wheel padlock (1), and a raised block (12) is fixedly connected to the right lower end surface of the lock beam (11); A code wheel body (13) is provided at equal intervals on the right end of the code wheel padlock (1), and a rotating roller (14) is connected to the inside of the code wheel body (13), and a circular ring (15) is fixedly connected to the inside of the rotating roller (14), and a second groove (16) is provided on one end of the surface of the circular ring (15); A third groove (29) is provided at the lower right end of the interior of the password wheel padlock (1), and a second spring (17) is fixedly connected to the bottom end of the third groove (29), and the other end of the second spring (17) is fixedly connected to the bottom of the rotating roller (14). A small liquid storage tank (18) is provided on the left side of the second spring (17), and the interior of the small liquid storage tank (18) is filled with lubricating oil (19). A liquid suction pipe (26) is connected to the interior of the small liquid storage tank (18), and the top end of the liquid suction pipe (26) is slidably connected to a nozzle (21). An infusion hose (22) is connected to the interior of the nozzle (21), and the bottom end of the infusion hose (22) is fixedly connected to the interior of the third spring (24). An end of the third spring (24) away from the bottom end of the infusion hose (22) is fixedly connected to a card bead (25), and a squeeze valve (23) is fixedly connected to the middle end of the infusion hose (22).
2. The impact-resistant high-strength cipher wheel assembly according to claim 1, characterized in that: The upper left end surface of the rotating roller (14) is fixedly connected to a fixed rod (27), the lower left end of the fixed rod (27) is fixedly connected to an elastic rope (30), and the end of the elastic rope (30) away from the fixed rod (27) is fixedly connected to an infusion hose (22).
3. The impact-resistant high-strength cipher wheel assembly according to claim 1, characterized in that: A pressing rod (20) is fixedly connected to the left lower end surface of the rotating roller (14), and the pressing rod (20) is located directly above the spray head (21), and the pressing rod (20) and the spray head (21) form a pressing structure.
4. The impact-resistant high-strength cipher wheel assembly according to claim 1, characterized in that: A power switch is provided at the top of the cipher wheel body (13), and the energy-saving lamp (10) is electrically connected to the micro rechargeable battery (9) via the power switch.
5. The impact-resistant high-strength cipher wheel assembly according to claim 1, characterized in that: The cipher wheel padlock (1) forms an elastic structure through a first spring (3) and a protective shell (4), and the hinged door (6) and the protective shell (4) form a rotating structure, and the hinged door (6) forms a locking structure with a locking slot (5) through a buckle (7).
6. The impact-resistant high-strength cipher wheel assembly according to claim 1, characterized in that: The card slot (5) forms an elastic structure with the code wheel padlock (1) through the second spring (17), and the code wheel body (13) is rotationally connected to the code wheel padlock (1), and the code wheel body (13) and the rotating roller (14) form a snap-fit structure, while the raised block (12) and the second groove (16) form a snap-fit structure.
7. The impact-resistant high-strength cipher wheel assembly according to claim 1, characterized in that: The nozzle (21) and the top end of the liquid suction tube (26) form a sliding structure, and the liquid suction tube (26) is a Y-shaped hollow structure when viewed from the front, and the liquid suction tube (26) and the infusion hose (22) form a communicating structure.
8. The impact-resistant high-strength cipher wheel assembly according to claim 1, characterized in that: The infusion hose (22) forms an elastic structure through the third spring (24) and the card bead (25), and the infusion hose (22) is connected to the extrusion valve (23) by card engagement, and the extrusion valve (23) and the inner wall of the suction tube (26) form a sliding structure.
9. The impact-resistant high-strength cipher wheel assembly according to claim 1, characterized in that: The raised blocks (12) are provided in three groups on the right lower end surface of the lock beam (11), and the password wheel body (13) is provided in three groups on the right end of the password wheel padlock (1), and the material of the protective shell (4) is stainless steel.
Citation Information
Patent Citations
Coded wheel padlock
CN104372994A
Multi-layer password wheel
CN216921711U
Padlock
CN211851336U
TSA coded lock with security check lock cylinder capable of being shielded
CN215830214U