Lock with lock cylinder part convenient to lubricate
By designing structures such as annular shell, spring, sliding plate, etc. in the lock, the lubrication of the lock core is achieved, the problems of lock core wear and maintenance costs are solved, and the service life of the lock core is improved through anti-blocking components.
Patent Information
- Application Number
- CN202421006949.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-05-10
AI Technical Summary
In the prior art, mechanical parts inside the lock core are frictionally worn due to the long-term lack of lubrication, resulting in inflexible operation of the lock core, increasing the strength of the switch lock, affecting the user's user experience, and increasing maintenance costs.
A lock is designed, and the lock core part is coordinated by the mutual cooperation of the annular shell, spring, sliding plate, sliding block, Y-type tube, oil storage tank and oil outlet pipe, which achieves lubrication of the lock core, reduces wear, and prevents the entry of dust and debris through anti-blocking components.
By lubrication of the lock core, wear is reduced, maintenance costs are reduced, and the service life of the lock core is improved with anti-blocking components.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lock cores, in particular to a lock with a lock core part that is easy to lubricate. Background Art
[0002] The lock cylinder refers to the core component of the lock. It is an important part of the lock that is responsible for controlling the opening and closing mechanism of the lock. If the lock will be used in high-frequency occasions, such as commercial buildings, public places or high-traffic areas, designing the lock cylinder for easy lubrication can reduce friction and ensure that the lock cylinder remains smooth during frequent use.
[0003] In the prior art, mechanical parts inside the lock core, such as latches and springs, may gradually wear out due to friction if they are not lubricated for a long time, which will cause the lock core to operate inflexibly, increase the effort to open and close the lock, and ultimately affect the user experience, thereby requiring more complicated repairs or even replacement of the entire lock core. Therefore, in view of the above deficiencies, a lock with a lock core that is easy to lubricate is proposed. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and the proposed lock has a lock core that is easy to lubricate, aiming to improve the problem in the prior art that it is difficult to lubricate the lock core, resulting in inflexible operation of the lock core and increased effort in opening and closing the lock.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A lock for easy lubrication of the lock core, comprising two annular outer shells, an inner cavity is opened inside the top of the annular outer shells, a spring 1 is fixedly connected to the inner wall of the top of the inner cavity, a sliding plate is fixedly connected to the bottom of the spring 1, a sliding block is fixedly connected to the bottom of the sliding plate, a Y-shaped tube is arranged inside the sliding block, oil storage tanks are opened on the left and right sides of the top of the annular outer shells, oil outlet pipes are fixedly connected to the adjacent sides of the two oil storage tanks, the inside of the annular outer shells is rotatably connected to a lock gall shell, a plurality of through holes are opened inside the lock gall shell, the tops of the two annular outer shells are fixedly connected to lock shells, the front of the annular outer shells is fixedly connected to a circular frame, and an anti-blocking component is arranged on the top of the circular frame.
[0007] Furthermore, the anti-blocking component includes a sliding rod, a handle is fixedly connected to the top of the sliding rod, a spring 2 is sleeved on the outside of the handle, a fixing plate is fixedly connected to the outside of the sliding rod, connecting rods are rotatably connected to the left and right sides of the outside of the sliding rod, the top of the connecting rod is rotatably connected to a fixing block, and an arc-shaped plate is fixedly connected to the front side of the fixing block.
[0008] Furthermore, the outer parts of the two arc-shaped plates are respectively slidably connected to the inner parts of the left and right sides of the circular frame.
[0009] Furthermore, one end of the second spring is fixedly connected to the top inner wall of the circular frame, and the other end of the second spring is fixedly connected to the top of the fixing plate.
[0010] Furthermore, the outer portion of the sliding rod is slidably connected to the top of the circular frame.
[0011] Furthermore, the rear portion of the fixing block is slidably connected to the left and right sides of the rear portion of the circular frame, and the left and right sides of the bottom of the fixing plate are in contact with the top of the fixing block.
[0012] Furthermore, the outside of the sliding plate is slidably connected to the inner wall of the inner cavity.
[0013] Furthermore, the outer portion of the sliding block is slidably connected to the top of the annular housing, and the bottom of the sliding block is engaged with the inner wall of the through hole.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the utility model, the lubrication of the lock core is achieved through the mutual cooperation of the annular shell, spring 1, sliding plate, sliding block, Y-tube, oil storage tank, oil outlet pipe, lock core shell and other structures, thereby reducing the wear of the lock core and reducing the maintenance cost.
[0016] 2. In the utility model, the anti-blocking of the lock core is achieved through the mutual cooperation of the sliding rod, the handle, the second spring, the fixed plate, the connecting rod, the fixed block, the arc plate and other structures, thereby preventing the entry of dust, debris or other sundries and improving the service life of the lock core. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A three-dimensional diagram of a lock with a lock core that is easy to lubricate according to the utility model;
[0018] Figure 2 This is a schematic diagram of the lock housing structure of a lock that is easy to lubricate at the lock core portion provided by the utility model;
[0019] Figure 3 This is a schematic diagram of the internal structure of the annular housing of a lock that is easy to lubricate at the lock core portion provided by the utility model;
[0020] Figure 4 The utility model discloses a circular frame internal structure diagram of a lock whose lock core is easy to lubricate.
[0021] Legend:
[0022] 1. Annular outer shell; 2. Inner cavity; 3. Spring 1; 4. Sliding plate; 5. Sliding block; 6. Y-shaped tube; 7. Oil storage tank; 8. Oil outlet pipe; 9. Lock core outer shell; 10. Through hole; 11. Lock shell; 12. Round frame; 13. Sliding rod; 14. Handle; 15. Spring 2; 16. Fixed plate; 17. Connecting rod; 18. Fixed block; 19. Arc plate. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Reference Figure 1-3 The utility model provides an embodiment: a lock with a lock core that is easy to lubricate, comprising two annular shells 1, an inner cavity 2 is opened inside the top of the annular shell 1, a spring 3 is fixedly connected to the inner wall of the top of the inner cavity 2, a sliding plate 4 is fixedly connected to the bottom of the spring 3, the sliding plate 4 drives the compression of the spring 3, a sliding block 5 is fixedly connected to the bottom of the sliding plate 4, the sliding block 5 drives the sliding of the sliding plate 4, a Y-shaped tube 6 is arranged inside the sliding block 5, oil storage tanks 7 are opened on the left and right sides of the top of the annular shell 1, the adjacent sides of the two oil storage tanks 7 are respectively fixedly connected with oil outlet pipes 8, the lubricating oil in the oil storage tank 7 flows into the oil outlet pipe 8, and the lubricating oil in the oil outlet pipe 8 enters the Y-shaped tube 6, the inner part of the annular shell 1 is rotatably connected with a lock core shell 9, the lock core shell 9 squeezes the sliding block 5 to move, and a plurality of through holes 10 are opened inside the lock core shell 9, and the top of the two annular shells 1 is fixedly connected with a lock shell 11, so that the lock core is lubricated, thereby reducing the wear of the lock core and reducing the maintenance cost.
[0025] Reference Figure 1 . Figure 4A circular frame 12 is fixedly connected to the front of the annular housing 1, and an anti-blocking component is arranged on the top of the circular frame 12. The anti-blocking component includes a sliding rod 13, and a handle 14 is fixedly connected to the top of the sliding rod 13. The handle 14 drives the movement of the sliding rod 13. A spring 15 is sleeved on the outside of the handle 14, and a fixing plate 16 is fixedly connected to the outside of the sliding rod 13. The left and right sides of the outside of the sliding rod 13 are rotatably connected with connecting rods 17. The sliding rod 13 drives the rotation of the connecting rod 17. The top of the connecting rod 17 is rotatably connected with a fixed block 18, and the connecting rod 17 drives the movement of the fixed block 18. The front side of the fixed block 18 is fixedly connected with an arc plate 19, and the fixed block 18 drives the movement of the arc plate 19, thereby realizing the anti-blocking of the lock core, thereby preventing the entry of dust, debris or other debris, and improving the service life of the lock core.
[0026] Reference Figure 1 , Figure 3 , Figure 4 The outsides of the two arc plates 19 are respectively slidably connected to the left and right sides of the circular frame 12, which improves the stability of the arc plate 19. One end of the spring 2 15 is fixedly connected to the top inner wall of the circular frame 12, which improves the stability of the spring 2 15. The other end of the spring 2 15 is fixedly connected to the top of the fixed plate 16, and the fixed plate 16 drives the spring 2 15 to move. The outside of the sliding rod 13 is slidably connected to the top of the circular frame 12. The rear part of the fixed block 18 is slidably connected to the left and right sides of the rear part of the circular frame 12. The left and right sides of the bottom of the fixed plate 16 contact the top of the fixed block 18, which improves the stability of the fixed plate 16. The outside of the sliding plate 4 is slidably connected to the inner wall of the inner cavity 2, which improves the stability of the sliding plate 4. The outside of the sliding block 5 is slidably connected to the top of the annular shell 1, which improves the stability of the sliding block 5. The bottom of the sliding block 5 is engaged with the inner wall of the through hole 10, so that the lubricating oil can be dripped out conveniently.
[0027] Working principle: after people insert the key into the lock core and turn it, the lock core shell 9 is rotated, and the lock core shell 9 squeezes the sliding block 5 to move, so that the sliding block 5 drives the sliding plate 4 to slide, and then the sliding plate 4 drives the compression of the spring 3, and the lubricating oil in the oil storage tank 7 flows into the oil outlet pipe 8, so that the lubricating oil in the oil outlet pipe 8 enters the Y-shaped tube 6. When the lock core shell 9 is rotated to the specified position, under the reaction force of the spring 3, the spring 3 drives the sliding plate 4 to slide, so as to achieve The sliding plate 4 drives the movement of the sliding block 5, thereby realizing lubrication of the lock core, thereby reducing the wear of the lock core and reducing the maintenance cost. When people pull the handle 14, the handle 14 drives the movement of the sliding rod 13, and the sliding rod 13 drives the rotation of the connecting rod 17, so that the connecting rod 17 drives the movement of the fixed block 18, and the movement of the arc plate 19 is driven by the fixed block 18, thereby realizing the anti-blocking of the lock core, thereby preventing the entry of dust, debris or other debris, and improving the service life of the lock core.
[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or 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 protection scope of the present invention.
Claims
1. A lock with a lock core that is easy to lubricate, comprising two annular housings (1), characterized in that: An inner cavity (2) is provided inside the top of the annular shell (1), a spring (3) is fixedly connected to the inner wall of the top of the inner cavity (2), a sliding plate (4) is fixedly connected to the bottom of the spring (3), a sliding block (5) is fixedly connected to the bottom of the sliding plate (4), a Y-shaped tube (6) is arranged inside the sliding block (5), oil storage tanks (7) are provided on the left and right sides of the top of the annular shell (1), oil outlet pipes (8) are fixedly connected to the adjacent sides of the two oil storage tanks (7), a lock gall shell (9) is rotatably connected inside the annular shell (1), a plurality of through holes (10) are provided inside the lock gall shell (9), the tops of the two annular shells (1) are fixedly connected to lock shells (11), the front of the annular shell (1) is fixedly connected to a circular frame (12), and an anti-blocking component is arranged on the top of the circular frame (12).
2. The lock with a lock core that is easy to lubricate according to claim 1, characterized in that: The anti-blocking component comprises a sliding rod (13), the top of the sliding rod (13) is fixedly connected to a handle (14), the outside of the handle (14) is sleeved with a second spring (15), the outside of the sliding rod (13) is fixedly connected to a fixing plate (16), the left and right sides of the outside of the sliding rod (13) are rotatably connected to connecting rods (17), the top of the connecting rod (17) is rotatably connected to a fixing block (18), and the front side of the fixing block (18) is fixedly connected to an arc plate (19).
3. The lock with a lock core that is easy to lubricate according to claim 2, characterized in that: The exteriors of the two arc-shaped plates (19) are respectively slidably connected to the interiors of the left and right sides of the circular frame (12).
4. The lock with a lock core that is easy to lubricate according to claim 2, characterized in that: One end of the second spring (15) is fixedly connected to the top inner wall of the circular frame (12), and the other end of the second spring (15) is fixedly connected to the top of the fixing plate (16).
5. The lock with a lock core that is easy to lubricate according to claim 2, characterized in that: The outside of the sliding rod (13) is slidably connected to the top of the circular frame (12).
6. The lock with a lock core that is easy to lubricate according to claim 2, characterized in that: The rear part of the fixing block (18) is slidably connected to the left and right sides of the rear part of the circular frame (12), and the left and right sides of the bottom of the fixing plate (16) are in contact with the top of the fixing block (18).
7. The lock with a lock core that is easy to lubricate according to claim 1, characterized in that: The outside of the sliding plate (4) is slidably connected to the inner wall of the inner cavity (2).
8. The lock with a lock core that is easy to lubricate according to claim 1, characterized in that: The outside of the sliding block (5) is slidably connected to the top of the annular housing (1), and the bottom of the sliding block (5) is engaged with the inner wall of the through hole (10).