Lock cylinder reinforcing structure and lock cylinder

Abstract

The invention discloses a lock cylinder reinforcing structure and a lock cylinder. The lock cylinder reinforcing structure comprises a supporting piece. The outer side of the supporting piece is provided with a connecting mechanism which is assembled in a modularized mode, and the outer side of the connecting mechanism is provided with a reinforcing mechanism used for stable connection. Through cooperative arrangement of the adaptive assembly, the reinforcing mechanism and the locking mechanism, reinforcing operation on the lock cylinder is achieved, the connectivity of all components of the spliced lock cylinder after splicing connection can be improved by adopting an outer side wrapping mode, the phenomenon of loosening is avoided, and the service life of the lock cylinder is prolonged. Meanwhile, it can be guaranteed that the installed lock cylinder and the lock can work normally, all parts of the lock cylinder can be wrapped and reinforced through the reinforcing mechanism so that the connectivity between all the parts can be improved, the locking mechanism can install the reinforcing mechanism on the outer side of the lock cylinder through cooperation of an adaptive assembly, and therefore the purposes of reinforcing operation and improving the safety of the lock cylinder are achieved. And the operation mode is simple and convenient, and the efficiency during disassembly, assembly and use is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of locks, and in particular to a lock core reinforcement structure and a lock core. Background Art

[0002] The lock core is the core component of the lock and is responsible for controlling the opening of the lock. It uses a number of anti-theft technologies, including a variety of special-shaped anti-pulling pins and precision number pin structures, and has a high degree of security against technical opening. The lock core can compile billions of key numbers through multiple combinations of special-shaped pins to achieve zero mutual opening in different regions. In addition, the lock core has also added a lateral inward pressure side column latch device to enhance the ability to prevent violent twisting. The lock core is the main part that controls the opening of the lock and is the heart of the lock. It is the core part that can rotate and drive the bolt to move when matched with the key;

[0003] There are many kinds of existing lock cores, including gourd lock core, and gourd lock core is a door lock core, its shape is similar to a gourd, hence the name, gourd lock core is the core technology for opening and unlocking doors, mainly used to resist prying, unlocking and other destructive behaviors. The lock core in the prior art is installed inside the lock by assembling in order to improve installation efficiency and facilitate replacement.

[0004] The lock core in the prior art is loose after assembly, which causes it to shake easily and cannot be fully adapted when installed inside the lock. At the same time, the connectivity and stability after assembly are poor, which not only affects the normal operation of the lock and the lock core, but also easily causes the lock to fail to open and close normally. Summary of the invention

[0005] The purpose of the present invention is to provide a lock core reinforcement structure and a lock core, which can improve the connectivity and stability of the lock core after assembly, and use external reinforcement to ensure the stable installation of the assembled lock core and adaptation to the lock, so as to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a lock core reinforcement structure and a lock core, comprising a support member;

[0007] A modularly assembled connection mechanism is disposed on the outer side of the support member, a reinforcement mechanism for stable connection is disposed on the outer side of the connection mechanism, an adapter component for assembly and disassembly of the reinforcement mechanism is disposed on the outer end of the connection mechanism, and a locking mechanism for fastening and installing the reinforcement mechanism is disposed on the outer end of the reinforcement mechanism;

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

[0009] The reinforcement mechanism includes a bearing assembly, a first hole assembly and a second hole assembly, the bearing assembly is arranged on the outside of the bearing assembly, the first hole assembly is arranged on the outside of the bearing assembly, and the second hole assembly is arranged on the outside of the bearing assembly;

[0010] The locking mechanism comprises an elastic component, a positioning component and a push-and-turn component, wherein the elastic component is arranged at the outer end of the reinforcement mechanism, the positioning component is arranged inside the elastic component, and the push-and-turn component is arranged at the outer end of the positioning component;

[0011] The reinforcing mechanism is locked to the outside of the supporting member and the connecting mechanism by means of a locking mechanism, and the lock core is reinforced and protected by the installed reinforcing mechanism.

[0012] Exemplarily, the first lock core assembly includes a first extension assembly, the first extension assembly is bolted to one end of the support member, and a first installation assembly is bolted to one end of the first extension assembly.

[0013] Exemplarily, the second lock core assembly includes a second extension assembly, the second extension assembly is bolted to the other end of the support member, and one end of the second extension assembly is bolted to a second mounting assembly.

[0014] Exemplarily, the adapter component includes a blind hole, which is respectively opened at the outer ends of the second mounting component and the first mounting component, and the inner side wall of the blind hole is provided with an adapter groove.

[0015] Exemplarily, the bearing assembly includes a reinforcement sleeve, which is clamped on the outer sides of the second mounting assembly and the first mounting assembly, and a reinforcement support is fixedly mounted on the bottom of the reinforcement sleeve.

[0016] Exemplarily, the first hole component includes a first through hole, which is opened at two ends of the outer side of the reinforcement sleeve, and a second through hole is opened in the middle of the outer side of the reinforcement sleeve and the reinforcement support.

[0017] Exemplarily, the second hole assembly includes a groove, the groove is opened at the center of the top of the reinforcement sleeve, and mounting holes are opened at both ends of the reinforcement sleeve.

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

[0019] The positioning assembly comprises a connecting rod, the connecting rod is rotatably connected to the outer side of the circular plate, and a limiting block is fixedly installed on the outer side of one end of the connecting rod.

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

[0021] A lock core comprises the above-mentioned reinforcement structure.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] The present invention realizes the reinforcement of the lock core through the coordinated arrangement of the adapter component, the reinforcement mechanism and the locking mechanism. The outer wrapping method can improve the connectivity between the components of the assembled lock core after the assembly and connection, avoid the loosening phenomenon, and ensure that the lock core and the lock can work normally after the installation is completed. The reinforcement mechanism can be used to wrap and reinforce the components of the lock core to increase the connectivity between the components, and the locking mechanism can be installed on the outer side of the lock core through the cooperation of the adapter component, thereby achieving the reinforcement operation, and its operation method is simple and convenient, which is conducive to increasing the efficiency during disassembly and assembly.

[0024] Other features and advantages of the present invention will be described in the following description, and partly become obvious from the description, or be understood by implementing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

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

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

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

[0028] Figure 4 This is a schematic diagram of the structure of the second installation 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 of the structure of the reinforcement mechanism of the present invention;

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

[0032] In the figure: 1. support member; 2. connecting mechanism; 21. first extension component; 22. first installation component; 23. second extension component; 24. second installation component; 3. adapter component; 31. blind hole; 32. adapter groove; 4. reinforcement mechanism; 41. reinforcement sleeve; 42. reinforcement support; 43. first through hole; 44. second through hole; 45. groove; 46. installation hole; 5. locking mechanism; 51. spring; 52. round plate; 53. connecting rod; 54. limit block; 55. push plate; 56. toggle plate. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0034] The present invention provides a lock core reinforcement structure and a lock core, comprising a support member 1;

[0035] A modularly assembled connecting mechanism 2 is disposed on the outer side of the supporting member 1, a reinforcing mechanism 4 for stable connection is disposed on the outer side of the connecting mechanism 2, an adapting assembly 3 for assembling and disassembling the reinforcing mechanism 4 is disposed on the outer end of the connecting mechanism 2, and a locking mechanism 5 for fastening and installing the reinforcing mechanism 4 is disposed on the outer end of the reinforcing mechanism 4;

[0036] After the connection mechanism 2 and the support member 1 are assembled, a lock core can be formed;

[0037] The adapter component 3 is used to cooperate with the locking mechanism 5 when reinforcing the lock core 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 core assembly and a second lock core assembly, wherein the first lock core assembly is arranged at one end of the support member 1, and the second lock core assembly is arranged at the other end of the support member 1;

[0039] The cooperation between the first lock core assembly and the second lock core assembly can realize modular assembly operation, so as to facilitate quick assembly operation;

[0040] The reinforcement mechanism 4 includes a bearing assembly, a first hole assembly and a second hole assembly, the bearing assembly is arranged on the outside of the bearing assembly, the first hole assembly is arranged on the outside of the bearing assembly, and the second hole assembly is arranged on the outside of the bearing assembly;

[0041] The cooperation between the bearing assembly, the first hole assembly and the second hole assembly is used to ensure the connectivity between the components of the connecting mechanism 2, and at the same time, to limit the position thereof and ensure that the connection mechanism 2 is not obstructed during operation;

[0042] The locking mechanism 5 includes an elastic component, a positioning component and a push-and-turn component, wherein the elastic component is arranged at the outer end of the reinforcement mechanism 4, the positioning component is arranged inside the elastic component, and the push-and-turn component is arranged at the outer end of the positioning component;

[0043] Through the cooperation of the elastic component, the positioning component and the push-turn component, the reinforcement mechanism 4 can be directly fixed on the outer side of the lock core when reinforcing the lock core;

[0044] The reinforcing mechanism 4 is locked to the outside of the supporting member 1 and the connecting mechanism 2 by the locking mechanism 5, and the lock core is reinforced and protected by the installed reinforcing mechanism 4.

[0045] in;

[0046] like Figure 2 As shown, the first lock core assembly includes a first extension assembly 21, which is bolted to one end of the support member 1, and one end of the first extension assembly 21 is bolted to a first installation assembly 22, thereby achieving the advantages of modular assembly of the lock core.

[0047] like Figure 2 As shown, the second lock core assembly includes a second extension assembly 23, which is bolted to the other end of the support member 1, and one end of the second extension assembly 23 is bolted to a second installation assembly 24, thereby realizing the advantages of modular assembly of the lock core.

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

[0049] Based on the above, the overall lock core is distributed into five modules, which ensures the efficiency and effect during assembly without causing the original parts to be scattered. They are combined into different wholes to facilitate the advantages of 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, and the inner side wall of the blind hole 31 is provided with an adapter groove 32, which is convenient for adapting the locking mechanism 5 and for limiting the locking mechanism 5 when locking.

[0052] The blind hole 31 and the adapting 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 bearing assembly includes a reinforcement sleeve 41, which is clamped on the outside of the second mounting assembly 24 and the first mounting assembly 22, and a reinforcement bracket 42 is fixedly installed on the bottom of the reinforcement sleeve 41 to perform an external wrapping reinforcement operation.

[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 reinforcement sleeve 41, and a second through hole 44 is opened in the middle of the outer side of the reinforcement sleeve 41 and the reinforcement support 42. The first through hole 43 and the second through hole 44 are conducive to the unobstructed bolts used in the modular assembly of the lock core.

[0056] like Figure 5 As shown, the second hole assembly includes a groove 45, which is opened at the center of the top of the reinforcement sleeve 41. Both ends of the reinforcement sleeve 41 are provided with mounting holes 46, which are the same as above to avoid obstruction of the bolts and ensure that the lock core can work stably.

[0057] When reinforcing the lock core and increasing its connectivity, the lock core is now in an assembled state, and the reinforcement sleeve 41 together with the reinforcement bracket 42 is directly sleeved on the outside of the lock core, and then the lock core is limited inside the reinforcement sleeve 41 together with the reinforcement bracket 42 to prevent the assembled lock core from loosening or shaking, and then the reinforcement sleeve 41 together with the reinforcement bracket 42 can be installed on the outside of the lock core through the locking mechanism 5. The specific operation method of the locking mechanism 5 is as follows;

[0058] As shown in the figure, the outer side and end of the reinforcement sleeve 41 and the reinforcement bracket 42 are respectively provided with a first through hole 43, a second through hole 44, a groove 45 and a mounting hole 46, so the lock core can be fully adapted to ensure that there is no obstruction when adapting the lock core, and the bottom of the reinforcement bracket 42 is also opened to avoid being obstructed when operating the bottom of the lock core. As shown in the figure, it can be known that the reinforcement mechanism 4 and the reinforcement sleeve 41 are fully adapted to the lock core;

[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, and a circular plate 52 is welded to the outer end of the spring 51, which plays the role of elastic connection;

[0061] The positioning assembly includes a connecting rod 53, which is rotatably connected to the outer side of the circular plate 52. A limiting block 54 is fixedly installed on the outer side of one end of the connecting rod 53 to achieve support and limiting operations after rotation.

[0062] like Figure 7 As shown, the push-rotate assembly includes a push plate 55, which is fixedly mounted on the other end of the connecting rod 53. A paddle plate 56 is fixedly mounted on the outer side of the push plate 55 to facilitate directly driving or indirectly driving the connecting rod 53 through a tool to complete the rotation operation.

[0063] Based on the above, it is necessary to install the reinforcement sleeve 41 and the reinforcement bracket 42 on the lock core, that is, the outer ends of 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, and 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 it can be pressed directly by hand. When pressing the push plate 55, the connecting rod 53 will be directly driven to slide inside the mounting hole 46, and the limit block 54 will be driven to move together, and the connecting rod 53 will directly drive the limit block 54 to extend to the outside of the blind hole 31 and the adapter groove 32, and the connecting rod 53 and the limit block 54 are fully adapted to the blind hole 31 and the adapter groove 32. The limit block 54 is in a vertical state at this time, and the adapter groove 32 is also opened in a vertical state;

[0064] According to the above, when the connecting rod 53 and the limit block 54 are fully adapted to the blind hole 31 and the adapting groove 32, the toggle piece 56 is manually rotated, and then the toggle piece 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 a gap is left between the push plate 55 and the circular plate 52, and the connecting rod 53 and the circular plate 52 are in a rotational connection state. When the connecting rod 53 is pushed, the circular plate 52 is directly driven to move horizontally together. During the movement, the spring 51 is compressed to the state shown in the figure, and it can rotate after compression. At this time, during the rotation process, the connecting rod 53 drives the limit block 54 to rotate, and the limit block 54 is rotated to a horizontal state, that is, the vertical state is changed to a horizontal installation state;

[0065] At this time, the adapter groove 32 and the two sets of limit blocks 54 are misaligned, and according to the elastic push of the spring 51, the limit blocks 54 can be pulled by pushing the circular plate 52 to drive the connecting rod 53, and the limit blocks 54 are pressed against the inside of the blind hole 31, thereby being fixed.

[0066] When disassembly is required, the push plate 55 is directly pressed and rotated at the same time, and the limit block 54 is directly driven to rotate through the connecting rod 53, and rotated to the adapter groove 32, that is, the symmetrical position during installation, and the pressing force is directly and slowly released. Then, according to the elastic push of the spring 51, the connecting rod 53 directly drives the limit block 54 to disengage from the blind hole 31 and the adapter groove 32, thereby releasing the installation operation, and then directly pull the reinforcement sleeve 41 and the reinforcement bracket 42 downwards and pull the lock core upwards to complete the separation operation.

[0067] The pressing and rotating operations during the installation and removal process can be performed manually or with corresponding external tools.

[0068] Through the above-mentioned operation mode and the cooperation between various components, the reinforcement effect of the lock core is achieved, and the outer wrapping method can improve the connectivity and tightness between the components of the assembled lock core after assembly and connection, avoid the phenomenon of loosening, and at the same time ensure that the lock core and lock can work normally after installation;

[0069] By utilizing the cooperation of the locking mechanism 5 and the adapter assembly 3, the reinforcement mechanism 4 can be elastically clamped on the outside of the lock core, so that the reinforcement mechanism 4 limits the lock core movement, and the two are fully adapted to ensure that while providing stable reinforcement, the lock core will not be separated or loosened, and the operation method of the entire process is simple and convenient, which is conducive to increasing the efficiency of disassembly and assembly and is convenient for the operator to use.

[0070] A lock core comprises the above-mentioned reinforcement structure.

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

Claims

1. A lock core reinforcement structure, characterized in that: It comprises a support member (1); The support member (1) is provided with a modularly assembled connecting mechanism (2) on its outer side, a reinforcing mechanism (4) for stable connection is provided on its outer side, an adapting assembly (3) for assembling and disassembling the reinforcing mechanism (4) is provided on the outer end of the connecting mechanism (2), and a locking mechanism (5) for fastening and installing the reinforcing mechanism (4) is provided on the outer end of the reinforcing mechanism (4); The connecting mechanism (2) comprises a first lock core assembly and a second lock core assembly, wherein the first lock core assembly is arranged at one end of the support member (1), and the second lock core assembly is arranged at the other end of the support member (1); The reinforcement mechanism (4) comprises a bearing assembly, a first hole assembly and a second hole assembly, the bearing assembly is arranged on the outside of the bearing assembly, the first hole assembly is arranged on the outside of the bearing assembly, and the second hole assembly is arranged on the outside of the bearing assembly; The locking mechanism (5) comprises an elastic component, a positioning component and a push-and-turn component, wherein the elastic component is arranged at the outer end of the reinforcement mechanism (4), the positioning component is arranged inside the elastic component, and the push-and-turn component is arranged at the outer end of the positioning component; The reinforcing mechanism (4) is locked on the outside of the supporting member (1) and the connecting mechanism (2) by means of a locking mechanism (5), and the lock core is reinforced and protected by the installed reinforcing mechanism (4).

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

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

4. A lock core reinforcement structure according to claim 3, characterized in that: The adapter component (3) comprises a blind hole (31), the blind hole (31) being respectively opened at the outer ends of the second mounting component (24) and the first mounting component (22), and an adapter groove (32) being opened on the inner side wall of the blind hole (31).

5. The lock core reinforcement structure according to claim 1, characterized in that: The bearing assembly comprises a reinforcement sleeve (41), the reinforcement sleeve (41) being clamped on the outer sides of the second mounting assembly (24) and the first mounting assembly (22), and a reinforcement support (42) being fixedly mounted on the bottom of the reinforcement sleeve (41).

6. A lock core reinforcement structure according to claim 5, characterized in that: The first hole component comprises a first through hole (43), the first through hole (43) being formed at two ends of the outer side of the reinforcement sleeve (41), and a second through hole (44) being formed in the middle of the outer sides of the reinforcement sleeve (41) and the reinforcement support (42).

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

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

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

10. A lock core, characterized in that: Comprising a reinforcement structure according to any one of claims 1-9.

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