A lock cylinder reinforcing structure and a lock cylinder

Abstract

The application discloses a lock cylinder reinforcing structure and a lock cylinder, which comprise a supporting piece; a modular assembling connecting mechanism is arranged on the outer side of the supporting piece; and a reinforcing mechanism for stable connection is arranged on the outer side of the connecting mechanism; the reinforcing operation of the lock cylinder is realized through the cooperation of the adapting assembly, the reinforcing mechanism and the locking mechanism; the outer wrapping mode can improve the connectivity between the components after the assembling and connecting of the assembling type lock cylinder, the loosening phenomenon is avoided, the lock cylinder and the lock after installation can normally work, the components of the lock cylinder are wrapped and reinforced by the reinforcing mechanism to increase the connectivity between the components, the locking mechanism can install the reinforcing mechanism on the outer side of the lock cylinder through the cooperation of the adapting assembly, the reinforcing operation is achieved, and the operation mode is simple and convenient, and the efficiency during dismounting and mounting is increased.

Description

Technical Field

[0001] This invention relates to the field of lock technology, specifically to a lock cylinder reinforcement structure and a lock cylinder. Background Technology

[0002] The lock cylinder is the core component of a lock, responsible for controlling its opening. It employs multiple anti-theft technologies, including various irregularly shaped anti-picking pins and precision numbered pin structures, providing high security against technical unlocking. The lock cylinder, through multiple combinations of irregularly shaped pins, can program billions of key combinations, achieving zero cross-keying within a given area. Furthermore, the lock cylinder incorporates a lateral inward-pressing side pin locking device, enhancing its ability to prevent forced twisting. The lock cylinder is the main component controlling the lock's opening; it is the heart of the lock, the core part that, when paired with the key, rotates and drives the bolt.

[0003] There are many types of existing lock cylinders, including the gourd lock cylinder. The gourd lock cylinder is a type of door lock cylinder. Its shape is similar to a gourd ladle, hence the name. The gourd lock cylinder is the core technology for unlocking doors and is mainly used to resist destructive acts such as prying and picking locks. In order to improve installation efficiency and facilitate replacement, the lock cylinder in the current technology is installed inside the lock by a splicing method.

[0004] In existing technologies, lock cylinders are loose after assembly, which makes them prone to shaking and incomplete fit when installed inside the lock. In addition, the poor connectivity and stability after assembly not only affect the normal operation of the lock and lock cylinder, but also easily cause the lock to fail to open and close properly. Summary of the Invention

[0005] The purpose of this invention is to provide a lock cylinder reinforcement structure and lock cylinder, which can improve the connectivity and stability of the assembled lock cylinder, and use external reinforcement to ensure stable installation of the assembled lock cylinder and its compatibility with locks, thereby solving the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a lock cylinder reinforcement structure and a lock cylinder, including a support member;

[0007] The support member is provided with a modular assembly connection mechanism on its outer side, and a reinforcement mechanism for stable connection is provided on its outer side. The outer end of the connection mechanism is provided with an adapter component for assembling and disassembling the reinforcement mechanism, and the outer end of the reinforcement mechanism is provided with a locking mechanism for fastening the reinforcement mechanism.

[0008] The connecting mechanism includes a first lock cylinder assembly and a second lock cylinder assembly, wherein the first lock cylinder assembly is disposed at one end of the support member and the second lock cylinder assembly is disposed at the other end of the support member;

[0009] The reinforcement mechanism includes a load-bearing component, a first hole component, and a second hole component. The load-bearing component is disposed on the outside of the load-bearing component, the first hole component is disposed on the outside of the load-bearing component, and the second hole component is disposed on the outside of the load-bearing component.

[0010] The locking mechanism includes an elastic component, a positioning component, and a pushing and rotating component. The elastic component is disposed at the outer end of the reinforcing mechanism, the positioning component is disposed inside the elastic component, and the pushing and rotating component is disposed at the outer end of the positioning component.

[0011] The locking mechanism secures the reinforcement mechanism to the outside of the support and connecting mechanism, thus reinforcing and protecting the lock cylinder after installation.

[0012] For example, the first lock cylinder assembly includes a first extension assembly, which is bolted to one end of the support member, and a first mounting assembly is bolted to one end of the first extension assembly.

[0013] For example, the second lock cylinder assembly includes a second extension assembly, which is bolted to the other end of the support member, and a second mounting assembly is bolted to one end of the second extension assembly.

[0014] For example, the adapter component includes blind holes, which are respectively opened at the outer ends of the second mounting component and the first mounting component, and the inner sidewall of the blind hole is provided with an adapter groove.

[0015] For example, the load-bearing component includes a reinforcing sleeve that snaps onto the outside of the second mounting component and the first mounting component, and a reinforcing bracket is fixedly mounted on the bottom of the reinforcing sleeve.

[0016] For example, the first hole assembly includes a first perforation, which is formed at both ends of the outer side of the reinforcing sleeve, and a second perforation is formed at the middle of the outer side of both the reinforcing sleeve and the reinforcing support.

[0017] For example, the second hole assembly includes a groove formed at the center of the top of the reinforcing sleeve, and mounting holes are formed at both ends of the reinforcing sleeve.

[0018] For example, the elastic component includes a spring welded to the inner wall of the mounting hole, and a circular plate welded to the outer end of the spring;

[0019] The positioning component includes a connecting rod that is rotatably connected through the outer side of the circular plate, and a limit block is fixedly installed on the outer side of one end of the connecting rod.

[0020] For example, the push-turn assembly includes a push plate, which is fixedly mounted on the other end of the connecting rod, and a toggle piece is fixedly mounted on the outer side of the push plate.

[0021] A lock cylinder comprising the aforementioned reinforcing structure.

[0022] Compared with the prior art, the beneficial effects of the present invention are:

[0023] This invention achieves the reinforcement of the lock cylinder through the coordinated arrangement of adapter components, reinforcement mechanisms, and locking mechanisms. The external wrapping method improves the connectivity between the components of the assembled lock cylinder after assembly, preventing loosening and ensuring the normal operation of the lock cylinder and lock after installation. The reinforcement mechanism can wrap and reinforce the various components of the lock cylinder to increase the connectivity between them, while the locking mechanism can be installed on the outside of the lock cylinder through the cooperation of the adapter components, thereby achieving the reinforcement operation. Moreover, its operation is simple and convenient, which helps to increase the efficiency of disassembly and assembly.

[0024] Other features and advantages of the invention will be set forth in the following description, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention may be realized and obtained by means of the structures pointed out in the description and the drawings. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of the present invention;

[0026] Figure 2 This is a schematic diagram of a partial explosion structure of the present invention;

[0027] Figure 3 This is a schematic diagram of the structure of the first mounting component of the present invention;

[0028] Figure 4 This is a schematic diagram of the structure of the second mounting component of the present invention;

[0029] Figure 5 This is a schematic diagram of the mounting hole structure of the present invention;

[0030] Figure 6 This is a bottom view schematic diagram of the reinforcement mechanism of the present invention;

[0031] Figure 7 This is a schematic diagram of the spring structure of the present invention.

[0032] In the diagram: 1. Support component; 2. Connecting mechanism; 21. First extension component; 22. First mounting component; 23. Second extension component; 24. Second mounting component; 3. Adaptor component; 31. Blind hole; 32. Adaptor groove; 4. Reinforcing mechanism; 41. Reinforcing sleeve; 42. Reinforcing bracket; 43. First through hole; 44. Second through hole; 45. Groove; 46. Mounting hole; 5. Locking mechanism; 51. Spring; 52. Round plate; 53. Connecting rod; 54. Limiting block; 55. Push plate; 56. Actuating piece. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] This invention provides a lock cylinder reinforcement structure and a lock cylinder, including a support member 1;

[0035] The support member 1 is provided with a modular assembly connection mechanism 2 on its outer side, a reinforcement mechanism 4 for stable connection on its outer side, an adapter component 3 for assembling and disassembling the reinforcement mechanism 4 on its outer end, and a locking mechanism 5 for fastening the reinforcement mechanism 4 on its outer end.

[0036] After the connecting mechanism 2 and the support component 1 are assembled, a lock cylinder can be formed;

[0037] The adapter component 3 is used to work with the locking mechanism 5 when reinforcing the lock cylinder to increase its connectivity and stability, ensuring that the locking mechanism 5 can achieve locking and fixing operations;

[0038] The connecting mechanism 2 includes a first lock cylinder assembly and a second lock cylinder assembly. The first lock cylinder assembly is disposed at one end of the support member 1, and the second lock cylinder assembly is disposed at the other end of the support member 1.

[0039] Modular assembly can be achieved through the cooperation of the first lock cylinder assembly and the second lock cylinder assembly, so as to facilitate rapid assembly.

[0040] The reinforcement mechanism 4 includes a load-bearing component, a first hole component, and a second hole component. The load-bearing component is disposed on the outside of the load-bearing component, the first hole component is disposed on the outside of the load-bearing component, and the second hole component is disposed on the outside of the load-bearing component.

[0041] The cooperation of the bearing component, the first hole component, and the second hole component ensures the connectivity between the components of the connecting mechanism 2, limits their movement, and ensures that they are not obstructed during operation.

[0042] The locking mechanism 5 includes an elastic component, a positioning component, and a pushing component. The elastic component is located at the outer end of the reinforcing mechanism 4, the positioning component is located inside the elastic component, and the pushing component is located at the outer end of the positioning component.

[0043] The combination of the elastic component, positioning component, and push-rotating component allows the reinforcement mechanism 4 to be directly fixed to the outside of the lock cylinder when reinforcing the lock cylinder.

[0044] The locking mechanism 5 locks the reinforcing mechanism 4 to the outside of the support 1 and the connecting mechanism 2, thereby reinforcing and protecting the lock cylinder.

[0045] in;

[0046] like Figure 2 As shown, the first lock cylinder assembly includes a first extension component 21, which is bolted to one end of the support member 1. A first mounting component 22 is bolted to one end of the first extension component 21, thus realizing the advantages of modular assembly of the lock cylinder.

[0047] like Figure 2 As shown, the second lock cylinder assembly includes a second extension component 23, which is bolted to the other end of the support member 1. One end of the second extension component 23 is bolted to a second mounting component 24, thus realizing the advantages of modular assembly of the lock cylinder.

[0048] The first lock cylinder assembly includes the first extended assembly 21 which is fixed together by bolts, and the second lock cylinder assembly includes the second extended assembly 23 which is also fixed together by bolts, and the first extended assembly 21 and the second extended assembly 23 are fixed to the support member 1 by bolts;

[0049] Based on the above, the overall lock cylinder is divided into five modules, which ensures efficiency and effectiveness during assembly and prevents the original parts from being scattered. These modules are combined into different units to facilitate quick assembly and disassembly and replacement of damaged parts.

[0050] further;

[0051] like Figure 3 and 4 As shown, the adapter component 3 includes a blind hole 31, which is respectively opened at the outer ends of the second mounting component 24 and the first mounting component 22. The inner sidewall of the blind hole 31 is provided with an adapter groove 32, which facilitates the adaptation of the locking mechanism 5 and the limiting of the locking mechanism 5 when locking.

[0052] The blind hole 31 and the adapter groove 32 are mainly used to adapt the connecting rod 53 and the limiting block 54;

[0053] Going a step further;

[0054] like Figure 5 As shown, the load-bearing component includes a reinforcing sleeve 41, which is snapped onto the outside of the second mounting component 24 and the first mounting component 22. A reinforcing bracket 42 is fixedly installed at the bottom of the reinforcing sleeve 41, which serves as an external wrapping reinforcement.

[0055] like Figure 5As shown, the first hole assembly includes a first through hole 43, which is opened at both ends of the outer side of the reinforcing sleeve 41. A second through hole 44 is opened in the middle of the outer side of both the reinforcing sleeve 41 and the reinforcing support 42. The first through hole 43 and the second through hole 44 facilitate the bolts used in the modular assembly of the lock cylinder without obstruction.

[0056] like Figure 5 As shown, the second hole assembly includes a groove 45, which is located at the center of the top of the reinforcing sleeve 41. Both ends of the reinforcing sleeve 41 are provided with mounting holes 46, which, as above, prevent the bolts from being obstructed and ensure that the lock cylinder can work stably.

[0057] When reinforcing the lock cylinder and increasing its connectivity, the lock cylinder is in the assembled state. The reinforcing sleeve 41 and the reinforcing bracket 42 are directly put on the outside of the lock cylinder, and then the lock cylinder is limited inside the reinforcing sleeve 41 and the reinforcing bracket 42 to prevent the assembled lock cylinder from becoming loose or shaking. Then, the reinforcing sleeve 41 and the reinforcing bracket 42 can be installed on the outside of the lock cylinder through the locking mechanism 5. The specific operation method of the locking mechanism 5 is as follows.

[0058] As shown in the figure, since the outer side and end of the reinforcing sleeve 41 and the reinforcing support 42 are respectively provided with a first through hole 43, a second through hole 44, a groove 45 and a mounting hole 46, they can be fully adapted to the lock cylinder, ensuring that there is no obstruction when adapting to the lock cylinder. The bottom of the reinforcing support 42 is also open to avoid obstruction when operating the bottom of the lock cylinder. As shown in the figure, it can be seen that the reinforcing mechanism 4 and the reinforcing sleeve 41 are fully adapted to the lock cylinder.

[0059] It is worth explaining;

[0060] like Figure 7 As shown, the elastic component includes a spring 51, which is welded to the inner wall of the mounting hole 46. A circular plate 52 is welded to the outer end of the spring 51, which serves as an elastic connection.

[0061] The positioning component includes a connecting rod 53, which is rotatably connected to the outside of the circular plate 52. A limit block 54 is fixedly installed on the outside of one end of the connecting rod 53, which can realize support and limit operation after rotation.

[0062] like Figure 7 As shown, the push-rotate assembly includes a push plate 55, which is fixedly installed at the other end of the connecting rod 53. A toggle piece 56 is fixedly installed on the outer side of the push plate 55, which facilitates direct or indirect rotation of the connecting rod 53 through a tool.

[0063] Based on the above, the reinforcing sleeve 41 and the reinforcing bracket 42 need to be installed on the outer end of the lock cylinder, which is the first mounting component 22 and the second mounting component 24. At this time, the mounting hole 46 will be symmetrical with the blind hole 31. Then, the push plate 55 needs to be pressed. When pressing the push plate 55, an external matching tool can be used to assist in pressing or the pressing can be done directly by hand. When the push plate 55 is pressed, the connecting rod 53 will slide inside the mounting hole 46 and move the limiting block 54 together. The connecting rod 53 will directly drive the limiting block 54 to extend to the outside of the blind hole 31 and the adapter groove 32. The connecting rod 53 and the limiting block 54 are fully adapted to the blind hole 31 and the adapter groove 32. The limiting block 54 is in a vertical state at this time, and the adapter groove 32 is also opened in a vertical state.

[0064] Based on the above, when the connecting rod 53 and the limiting block 54 are fully adapted to the blind hole 31 and the adapter groove 32, the actuating plate 56 is manually rotated, and then the actuating plate 56 drives the push plate 55 to rotate. At this time, the push plate 55 will directly drive the connecting rod 53 to rotate synchronously, and there is a gap between the push plate 55 and the circular plate 52. The connecting rod 53 and the circular plate 52 are in a rotating connection state. When the connecting rod 53 is pushed, it will directly drive the circular plate 52 to move horizontally together. During the movement, the spring 51 will be compressed to the state shown in the figure. After compression, it can rotate. During the rotation, the connecting rod 53 will drive the limiting block 54 to rotate and make the limiting block 54 rotate to a horizontal state, that is, change the vertical state to a horizontal state.

[0065] At this time, the adapter groove 32 and the two sets of limiting blocks 54 are misaligned, and the elastic push of the spring 51 can drive the connecting rod 53 to pull the limiting block 54 by pushing the circular plate 52, so that the limiting block 54 is pressed against the inside of the blind hole 31, thereby forming a fixed position.

[0066] When disassembly is required, press down on the push plate 55 while rotating it. This will directly drive the limiting block 54 to rotate via the connecting rod 53, rotating it to the adapter groove 32, which is the symmetrical position during installation. Slowly release the pressing pressure, and then the elasticity of the spring 51 will push the connecting rod 53 to disengage the limiting block 54 from the blind hole 31 and the adapter groove 32, thus releasing the installation operation. Then, pull down the reinforcing sleeve 41 and the reinforcing bracket 42 and pull up the lock cylinder to complete the separation operation.

[0067] Both pressing and rotating operations during installation and disassembly can be performed manually or with corresponding external tools.

[0068] Through the above operation method and the cooperation between various components, the lock cylinder is reinforced. The external wrapping method can improve the connection and tightness between the components after the assembled lock cylinder is connected, avoiding the phenomenon of loosening. At the same time, it can ensure that the lock cylinder and lock can work normally after installation.

[0069] By utilizing the locking mechanism 5 and the adapter component 3, the reinforcing mechanism 4 can be elastically snapped onto the outside of the lock cylinder, causing the reinforcing mechanism 4 to limit the lock cylinder mechanism. The two are perfectly matched, ensuring that the lock cylinder will not be separated or loosened while being stably reinforced. Moreover, the entire process is simple and convenient to operate, which helps to increase the efficiency of disassembly and assembly and facilitates the use of the operator.

[0070] A lock cylinder comprising the aforementioned reinforcing structure.

[0071] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A lock cylinder reinforcement structure, characterized in that, Includes support component (1); The support member (1) is provided with a modular assembly connection mechanism (2) on its outer side, and a reinforcement mechanism (4) for a stable connection is provided on its outer side. The outer end of the connection mechanism (2) is provided with an adapter component (3) for assembling and disassembling the reinforcement mechanism (4), and the outer end of the reinforcement mechanism (4) is provided with a locking mechanism (5) for fastening the reinforcement mechanism (4). The connecting mechanism (2) includes a first lock cylinder assembly and a second lock cylinder assembly. The first lock cylinder assembly is disposed at one end of the support member (1), and the second lock cylinder assembly is disposed at the other end of the support member (1). The reinforcement mechanism (4) includes a load-bearing component, a first hole component, and a second hole component. The load-bearing component is disposed on the outside of the load-bearing component, the first hole component is disposed on the outside of the load-bearing component, and the second hole component is disposed on the outside of the load-bearing component. The locking mechanism (5) includes an elastic component, a positioning component and a pushing component. The elastic component is disposed at the outer end of the reinforcing mechanism (4), the positioning component is disposed inside the elastic component, and the pushing component is disposed at the outer end of the positioning component. The locking mechanism (5) locks the reinforcing mechanism (4) to the outside of the support (1) and the connecting mechanism (2), and the installed reinforcing mechanism (4) reinforces and protects the lock cylinder.

2. The lock cylinder reinforcement structure according to claim 1, characterized in that: The first lock cylinder assembly includes a first extension assembly (21), which is bolted to one end of the support member (1), and a first mounting assembly (22) is bolted to one end of the first extension assembly (21).

3. The lock cylinder reinforcement structure according to claim 2, characterized in that: The second lock cylinder assembly includes a second extension assembly (23), which is bolted to the other end of the support (1), and a second mounting assembly (24) is bolted to one end of the second extension assembly (23).

4. The lock cylinder reinforcement structure according to claim 3, characterized in that: The adapter component (3) includes a blind hole (31), which is respectively opened at the outer ends of the second mounting component (24) and the first mounting component (22), and the inner sidewall of the blind hole (31) is provided with an adapter groove (32).

5. The lock cylinder reinforcement structure according to claim 1, characterized in that: The load-bearing component includes a reinforcing sleeve (41), which is snapped onto the outside of the second mounting component (24) and the first mounting component (22), and a reinforcing bracket (42) is fixedly installed at the bottom of the reinforcing sleeve (41).

6. The lock cylinder reinforcement structure according to claim 5, characterized in that: The first hole assembly includes a first through hole (43), which is opened at both ends of the outer side of the reinforcing sleeve (41). A second through hole (44) is opened in the middle of the outer side of both the reinforcing sleeve (41) and the reinforcing bracket (42).

7. A lock cylinder reinforcement structure according to claim 6, characterized in that: The second hole assembly includes a groove (45) which is formed at the center of the top of the reinforcing sleeve (41), and mounting holes (46) are formed at both ends of the reinforcing sleeve (41).

8. The lock cylinder reinforcement structure according to claim 1, characterized in that: The elastic component includes a spring (51) welded to the inner wall of the mounting hole (46), and a circular plate (52) welded to the outer end of the spring (51). The positioning component includes a connecting rod (53), which is rotatably connected to the outside of the circular plate (52) through the rod. A limit block (54) is fixedly installed on the outside of one end of the connecting rod (53).

9. A lock cylinder reinforcement structure according to claim 8, characterized in that: The push-turn assembly includes a push plate (55), which is fixedly installed at the other end of the connecting rod (53), and a toggle piece (56) is fixedly installed on the outer side of the push plate (55).

10. A lock cylinder, characterized in that, Including the reinforcement structure according to any one of claims 1-9.

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