Novel locking disc easy to disassemble

By designing a structure and limit hole for easy disassembly and assembly inside the locking disc, the existing locking disc is solved inconvenient disassembly and maintenance and the offset of the locking hood position, and the convenient operation and stable locking effect of the locking disc are achieved.

CN222760094UActive Publication Date: 2025-04-15WUHAN SHUSI INTELLIGENT MFG TECH CO LTD
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Patent Information

Application Number
CN202421715352.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-19
Publication Date
2025-04-15
Estimated Expiration
2034-07-19

AI Technical Summary

Technical Problem

The existing locking disc is inconvenient to operate during disassembly and maintenance, and there is a lack of auxiliary locking structure during locking, resulting in the position of the hood being easily deviated and affecting the use effect.

Method used

The locking disc is designed to facilitate disassembly and assembly, including components such as latch, positioning hole, threaded block, connecting shaft and clamping sleeve. Through the cooperation of these components, the locking disc is conveniently installed and disassembled, and a limit hole is set inside the clamping sleeve to prevent position deviation.

Benefits of technology

It realizes convenient installation and disassembly of the locking disc on the operating table, reduces the difficulty of disassembly and maintenance, and ensures the stability of the clamp position through the design of the limit hole and improves the reliability of the locking process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of assembly, and discloses a novel easy-to-disassemble locking disc which comprises a fixing plate, a plug pin is fixedly connected to the interior of the fixing plate, a positioning hole is formed in the fixing plate, the plug pin is fixedly connected to the interior of the positioning hole, a threaded block is connected to the interior of the plug pin in a threaded mode, and the threaded block is fixedly connected to the interior of the fixing plate. A connecting shaft is fixedly connected to the upper surface of the threaded block, a rotating block is fixedly connected to the upper surface of the connecting shaft, and a first sliding groove is formed in the plug pin. The fixing plate drives the four groups of bolts to move downwards to be inserted into the fixing holes of the operation table, the rotating block is rotated to enable the connecting shaft and the threaded block to rotate, the threaded block moves downwards in the rotating process and compresses the first spring, the compressed first spring enables the sliding cone to slide downwards, the two clamping beads are extruded out to be clamped in the fixing holes, and installation is achieved. When the rotating block is reversely rotated, the threaded block moves upwards, the first spring resets, the sliding cone ascends, the clamping ball slides into the plug pin, disassembly is convenient, and the rapid disassembly and assembly effect is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of assembly, in particular to a novel easily detachable locking disc. Background Art

[0002] The new easy-to-remove locking disc is a cleverly designed mechanical locking device that is particularly suitable for a variety of engineering and assembly applications. It is known for its simple installation and removal process, and users can usually operate it quickly without special tools. This locking disc can reliably fix and maintain the position or angle of the assembly, ensuring stability and safety during use. In terms of material selection, it is usually made of high-strength materials with wear-resistant and corrosion-resistant properties to ensure long-term reliability. Design flexibility is also one of its characteristics. It can provide a variety of sizes, shapes and functional options according to different application requirements to meet the needs of various assembly scenarios and engineering requirements.

[0003] In the prior art, most locking disks are usually fixed directly on the operating table by bolts, nuts and other structures, which are not convenient for disassembly and assembly. After long-term use, the locking disk needs to be disassembled and repaired regularly. The bolts, nuts and other structures are not convenient to disassemble, and there is a lack of auxiliary locking structure in the process of locking the parts by the locking disk, which makes the position of the ferrule easily shifted, thereby affecting the use effect of the locking disk.

[0004] In view of the structure of the prior art, the utility model adds a structure that is easy to disassemble and assemble inside the locking disk, which makes it convenient for the locking disk to be installed and disassembled on the operating table and for later disassembly and maintenance. At the same time, a limiting hole is opened inside the internal locking sleeve to facilitate the positioning buckle, prevent the position of the sleeve from shifting, and assist the locking disk to lock the parts. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a novel easily detachable locking disk, aiming to improve the effect of the locking disk in the prior art in terms of easy disassembly, assembly and maintenance and the effect of assisting the positioning of the ferrule during the locking process.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of easily removable locking disk, comprising a fixing plate, a latch is fixedly connected to the inside of the fixing plate, a positioning hole is provided inside the fixing plate, the latch is fixedly connected to the inside of the positioning hole, a threaded block is connected to the internal thread of the latch, a connecting shaft is fixedly connected to the upper surface of the threaded block, a rotating block is fixedly connected to the upper surface of the connecting shaft, a sliding groove is provided inside the latch, the connecting shaft is slidably connected to the inside of the latch, the latch is arranged at four internal ends of the fixing plate, a buckle assembly is provided inside the latch, and the buckle assembly is used for installing and fixing the locking disk.

[0007] Furthermore, the buckle assembly includes a sliding cone, which is slidably connected to the inside of the pin, and the sliding cone is slidably connected to the inside of the slide groove. A spring 1 is provided inside the pin, one end of the spring 1 is fixedly connected to the lower surface of the threaded block, and the other end of the spring 1 is fixedly connected to the upper surface of the sliding cone. A card bead is slidably connected to the inside of the pin.

[0008] Furthermore, a base is fixedly connected to the inner wall of the fixing plate, and a limiting plate is fixedly connected to the upper surface of the base.

[0009] Furthermore, an inner ring sleeve is fixedly connected inside the base, a threaded groove is provided inside the inner ring sleeve, a second sliding groove is provided inside the inner ring sleeve, and a clamping sleeve is slidably connected inside the inner ring sleeve.

[0010] Furthermore, a limiting hole is provided inside the clamping sleeve, a clamping shaft is slidably connected inside the inner ring sleeve, and the clamping shaft is slidably connected inside the limiting hole.

[0011] Furthermore, a clamping plate is fixedly connected to the outer wall of the clamping shaft, a spring 2 is arranged inside the inner ring sleeve, one end of the spring 2 is fixedly connected to the inside of the inner ring sleeve, and the other end of the spring 2 is fixedly connected to the outer wall of the clamping plate.

[0012] Furthermore, an outer ring is fixedly connected to the upper surface of the ferrule, a threaded column is threadedly connected to the inner part of the outer ring, a knob is fixedly connected to the upper surface of the threaded column, and the threaded column is threadedly connected to the inner part of the inner ring.

[0013] Furthermore, a spring three is provided on the outer wall of the threaded column, one end of the spring three is fixedly connected to the lower surface of the outer ring, and the other end of the spring three is fixedly connected to the upper surface of the inner ring, and a locking hole is provided inside the outer ring.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the four groups of bolts are driven to move downward and inserted into the fixing holes of the operating table through the fixing plate, and the rotating block is rotated to drive the connecting shaft and the threaded block to rotate. During the rotation of the threaded block, it moves downward and compresses the spring 1. After the spring 1 is compressed, the sliding cone slides down to squeeze out the two beads and clamp them in the fixing holes, thereby achieving the installation effect. The rotating block is rotated in the opposite direction to drive the threaded block to move upward to reset the spring 1, and the sliding cone slides upward to slide the beads into the interior of the bolt, which is easy to disassemble, thereby achieving the effect of easy disassembly and assembly.

[0016] 2. In the utility model, rotating the knob drives the threaded column to be fixed inside the inner ring sleeve, thereby driving the outer ring to press down and compress the spring three, and also drives the clamping sleeve to move downward. The clamping sleeve moves downward and slides on the inner wall of the inner ring sleeve, so that the clamping sleeve tightens and locks the part. During the sliding process of the clamping sleeve, the clamping shaft is also squeezed to slide inside the inner ring sleeve and compress the spring two. When the clamping sleeve slides to a certain position, the clamping shaft is stuck into the inside of the limiting hole to be fixed, thereby assisting the clamping sleeve to position and lock the part to prevent the position of the clamping sleeve from shifting. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of a novel easily detachable locking disc proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the latch structure of the new easily detachable locking disk proposed by the utility model;

[0019] Figure 3 The utility model is a schematic diagram of the sleeve structure of the new easily detachable locking disk.

[0020] Legend:

[0021] 1. Fixing plate; 2. Latch; 3. Threaded block; 4. Connecting shaft; 5. Turning block; 6. Sliding cone; 7. Spring 1; 8. Card bead; 9. Slide groove 1; 10. Positioning hole; 11. Base; 12. Limiting plate; 13. Inner ring sleeve; 14. Card sleeve; 15. Card shaft; 16. Card plate; 17. Spring 2; 18. Outer ring; 19. Knob; 20. Threaded column; 21. Spring 3; 22. Limiting hole; 23. Slide groove 2; 24. Locking hole. DETAILED DESCRIPTION

[0022] 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.

[0023] Reference Figure 1 and Figure 2, an embodiment of the utility model provides: a new type of easily removable locking disk, including a fixing plate 1, a latch 2 is fixedly connected inside the fixing plate 1, a positioning hole 10 is opened inside the fixing plate 1, the latch 2 is fixedly connected inside the positioning hole 10, the internal thread of the latch 2 is connected with a thread block 3, the upper surface of the thread block 3 is fixedly connected with a connecting shaft 4, the upper surface of the connecting shaft 4 is fixedly connected with a rotating block 5, a sliding groove 9 is opened inside the latch 2, the connecting shaft 4 is slidably connected to the inside of the latch 2, the latch 2 is arranged at the four ends inside the fixing plate 1, a buckle assembly is arranged inside the latch 2, the buckle assembly is used for installing and fixing the locking disk, the buckle assembly includes a sliding cone 6, the sliding cone 6 is slidably connected to the inside of the latch 2, the sliding cone 6 is slidably connected to the inside of the sliding groove 9, a spring 7 is arranged inside the latch 2, one end of the spring 7 is fixedly connected to the lower surface of the thread block 3, the other end of the spring 7 is fixedly connected to the upper surface of the sliding cone 6, and the inside of the latch 2 is slidably connected with a card bead 8;

[0024] Specifically, the fixing plate 1 drives the four groups of pins 2 to move down and snap into the mounting holes of the operating table. When the pins 2 are snapped into the mounting holes, the rotating block 5 is rotated. The rotating block 5 drives the connecting shaft 4 to rotate while the rotating block 5 drives the threaded block 3 to rotate. The threaded block 3 drives the connecting shaft 4 and the rotating block 5 to move down while the rotating block 3 drives the connecting shaft 4 and the rotating block 5 to move down. The threaded block 3 also moves down to compress the spring 7. After the spring 7 is compressed, it also prompts the sliding cone 6 to slide downward. During the sliding process of the sliding cone 6, the beads 8 on both sides are squeezed out and stuck in the mounting holes, thereby achieving the effect of easy installation and fixation. When disassembly is required, the rotating block 5 is rotated in the opposite direction to drive the connecting shaft 4 and the threaded block 3 to move up. During the upward movement of the threaded block 3, the spring 7 is pulled to also drive the sliding cone 6 to slide upward, thereby making the beads 8 slide back to the inside of the pin 2, achieving the effect of easy disassembly and assembly.

[0025] Reference Figure 1 and Figure 3 The inner wall of the fixed plate 1 is fixedly connected with a base 11, the upper surface of the base 11 is fixedly connected with a limiting plate 12, the inner part of the base 11 is fixedly connected with an inner ring sleeve 13, the inner part of the inner ring sleeve 13 is provided with a threaded groove, the inner part of the inner ring sleeve 13 is provided with a slide groove 23, the inner part of the inner ring sleeve 13 is slidably connected with a clamping sleeve 14, the inner part of the clamping sleeve 14 is provided with a limiting hole 22, the inner part of the inner ring sleeve 13 is slidably connected with a clamping shaft 15, and the clamping shaft 15 is slidably connected to the inside of the limiting hole 22;

[0026] Specifically, when it is necessary to lock the part, the part is passed through the middle of the ferrule 14, and the ferrule 14 is moved downward. During the downward movement of the ferrule 14, it contacts the inner ring sleeve 13 and slides inside the inner ring sleeve 13. While the ferrule 14 slides, it also squeezes the multiple groups of clamping shafts 15 inside the inner ring sleeve 13. After being squeezed, the clamping shafts 15 slide toward the inside of the inner ring sleeve 13. When the ferrule 14 slides to a certain position, the limiting hole 22 inside the ferrule 14 is aligned with the clamping shaft 15, so that the clamping shaft 15 is stuck in the inside of the limiting hole 22. During the sliding process of the ferrule 14, the part is also locked. The positioning and fixation of the clamping shaft 15 can assist the ferrule 14 to prevent position displacement.

[0027] Reference Figure 1 and Figure 3 The outer wall of the clamping shaft 15 is fixedly connected with a clamping plate 16, and a spring 2 17 is arranged inside the inner ring sleeve 13. One end of the spring 2 17 is fixedly connected to the inside of the inner ring sleeve 13, and the other end of the spring 2 17 is fixedly connected to the outer wall of the clamping plate 16. The upper surface of the clamping sleeve 14 is fixedly connected with an outer sleeve 18. The inner thread of the outer sleeve 18 is connected with a threaded column 20. The upper surface of the threaded column 20 is fixedly connected with a knob 19. The threaded column 20 is threadedly connected to the inside of the inner ring sleeve 13. The outer wall of the threaded column 20 is sleeved with a spring 3 21. One end of the spring 3 21 is fixedly connected to the lower surface of the outer sleeve 18, and the other end of the spring 3 21 is fixedly connected to the upper surface of the inner ring sleeve 13. A locking hole 24 is opened inside the outer sleeve 18;

[0028] Specifically, rotating the multiple knobs 19 drives the threaded column 20 to rotate. During the rotation process, the threaded column 20 drives the outer ring 18 to move downward and contact the limit plate 12. The downward movement of the outer ring 18 drives the clamping sleeve 14 to move downward. During the downward movement of the outer ring 18, the multiple groups of springs 3 21 are compressed. The parts can be locked through the locking holes 24. When locking is not required, the knob 19 is rotated in the opposite direction to rotate the knob 19 upward and away from the inside of the inner ring sleeve 13. At this time, the multiple groups of springs 3 21 are reset to drive the outer ring 18 to move automatically upward, so that the parts can be taken out.

[0029] Working principle: When it is necessary to use an easily removable locking disk, the locking disk must be installed and fixed first, and the entire locking disk is moved down and placed on the operating table through the fixing plate 1. During the downward movement of the fixing plate 1, the four groups of latches 2 are moved down, and the latches 2 are aligned with the mounting holes inside the operating table. After placement, the four groups of rotating blocks 5 are rotated, and the rotation of the rotating blocks 5 drives the connecting shaft 4 and the threaded block 3 to rotate. During the rotation of the threaded block 3, it moves toward the lower end of the latch 2, thereby driving the connecting shaft 4 to move down, and the threaded block 3 is also compressed after it moves down. The spring 7 compresses the spring 7 and drives the sliding cone 6 to slide down to both sides to squeeze the card beads 8, so that the card beads 8 are stuck in the installation hole to achieve the effect of fixing. When disassembly is required, the rotating block 5 is rotated in the opposite direction to drive the connecting shaft 4 and the threaded block 3 to rotate and move upward. During the upward movement of the threaded block 3, the spring 7 is also stretched, and the sliding cone 6 is also driven to slide upward, so that the card beads 8 slide into the interior of the latch 2, thereby achieving the effect of facilitating disassembly and assembly. When it is necessary to lock the parts, the parts are passed through the locking hole 24 in the middle of the locking disk. At this time, Rotating the multiple sets of knobs 19 drives the threaded column 20 to rotate and drives the outer ring 18 to move downward. The threaded column 20 rotates and is fixed inside the inner ring sleeve 13, and also compresses the spring three 21. During the downward movement of the outer ring 18, it also drives the clamping sleeve 14 to move downward and slide inside the inner ring sleeve 13. The parts are tightened and locked by the sliding of the clamping sleeve 14. During the sliding process of the clamping sleeve 14, the clamping shaft 15 inside the inner ring sleeve 13 is squeezed, so that the clamping shaft 15 slides toward the inside of the inner ring sleeve 13 to compress the clamping plate 16 and the spring two 17. When the clamping sleeve 14 slides, the clamping shaft 15 is compressed. When the sleeve 14 slides to a certain position, the limit hole 22 is aligned with the clamping shaft 15. At this time, the spring second 17 is reset to press the clamping shaft 15 against the inside of the limit hole 22 to fix it. This positioning and fixing structure prevents the position of the clamping sleeve 14 from shifting, and can also remind the locking position of the locking disk, thereby achieving the locking effect. When the parts need to be taken out, the knob 19 is rotated in the reverse direction to drive the threaded column 20 to move up, so that the spring three 21 is reset to drive the outer ring 18 to move up, and at the same time also drives the clamping sleeve 14 to move up, and then the parts can be taken out.

[0030] 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 novel easily removable locking plate, comprising a fixing plate (1), characterized in that: The fixing plate (1) is fixedly connected with a latch (2) inside, a positioning hole (10) is provided inside the fixing plate (1), the latch (2) is fixedly connected inside the positioning hole (10), the latch (2) is threadedly connected with a thread block (3) inside, the upper surface of the thread block (3) is fixedly connected with a connecting shaft (4), the upper surface of the connecting shaft (4) is fixedly connected with a rotating block (5), a sliding groove (9) is provided inside the latch (2), the connecting shaft (4) is slidably connected inside the latch (2), the latch (2) is arranged at four ends inside the fixing plate (1), a buckle assembly is provided inside the latch (2), and the buckle assembly is used for installing and fixing the locking disk.

2. The novel easily removable locking disc according to claim 1 is characterized in that: The buckle assembly comprises a sliding cone (6), wherein the sliding cone (6) is slidably connected to the interior of the latch (2), wherein the sliding cone (6) is slidably connected to the interior of a slide groove (9), wherein a spring (7) is arranged inside the latch (2), wherein one end of the spring (7) is fixedly connected to the lower surface of the threaded block (3), and the other end of the spring (7) is fixedly connected to the upper surface of the sliding cone (6), and a card bead (8) is slidably connected to the interior of the latch (2).

3. The novel easily removable locking disc according to claim 1 is characterized in that: The inner wall of the fixed plate (1) is fixedly connected to a base (11), and the upper surface of the base (11) is fixedly connected to a limiting plate (12).

4. The novel easily removable locking disc according to claim 3 is characterized in that: The base (11) is fixedly connected to an inner ring sleeve (13), a thread groove is provided inside the inner ring sleeve (13), a second slide groove (23) is provided inside the inner ring sleeve (13), and a clamping sleeve (14) is slidably connected to the inner ring sleeve (13).

5. The novel easily removable locking disc according to claim 4 is characterized in that: A limiting hole (22) is provided inside the clamping sleeve (14), a clamping shaft (15) is slidably connected inside the inner ring sleeve (13), and the clamping shaft (15) is slidably connected inside the limiting hole (22).

6. The novel easily removable locking disc according to claim 5 is characterized in that: The outer wall of the clamping shaft (15) is fixedly connected with a clamping plate (16), and a second spring (17) is arranged inside the inner ring sleeve (13), one end of the second spring (17) is fixedly connected to the inside of the inner ring sleeve (13), and the other end of the second spring (17) is fixedly connected to the outer wall of the clamping plate (16).

7. The novel easily removable locking disk according to claim 4 is characterized in that: The upper surface of the ferrule (14) is fixedly connected to an outer ring (18), the inner thread of the outer ring (18) is connected to a threaded column (20), the upper surface of the threaded column (20) is fixedly connected to a knob (19), and the threaded column (20) is threadedly connected to the inside of the inner ring (13).

8. The novel easily removable locking disk according to claim 7 is characterized in that: The outer wall of the threaded column (20) is provided with a spring three (21), one end of the spring three (21) is fixedly connected to the lower surface of the outer ring (18), and the other end of the spring three (21) is fixedly connected to the upper surface of the inner ring sleeve (13), and a locking hole (24) is opened inside the outer ring (18).