Quickly assembled vortex disc

By using a quick-locking component and an anti-detachment mechanism, the vortex disk can be quickly assembled and stabilized, solving the problems of slow assembly speed and damage to threaded holes in existing technologies, and improving assembly efficiency and fixing reliability.

CN224550340UActive Publication Date: 2026-07-24JIANGSU SUMEDA DELONG AUTO PARTS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU SUMEDA DELONG AUTO PARTS CO LTD
Filing Date
2025-07-25
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

The existing vortex disk assembly is slow and inefficient, and repeated disassembly and replacement can easily damage the threaded holes of the machine body, affecting the stability of the fixation.

Method used

The system employs a quick-locking assembly and an anti-loosening mechanism, utilizing the cooperation of a threaded ring and locking balls to achieve rapid fixation of the vortex disc and prevent the threaded ring from loosening.

Benefits of technology

It improves the assembly efficiency of the vortex disk, reduces the wear of the machine body threaded holes, ensures the stability of the fixation, and avoids gas leakage caused by loosening.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224550340U_ABST
    Figure CN224550340U_ABST
Patent Text Reader

Abstract

The utility model discloses a vortex disc of quick assembly relates to vortex disc technical field. The utility model discloses a fixed ring and quick locking assembly, the top fixed connection of fixed ring has the limit ring, the both sides between limit ring inner chamber fixedly connect with the baffle ring, the top of baffle ring is provided with vortex disc body, quick locking assembly includes the screw ring, and the inner wall of screw ring is with the surface screw thread connection of limit ring. The utility model discloses a quick locking assembly, utilizes the rotation of screw ring on the limit ring surface, and the locking ball in the positioning hole is pushed through the inclined slope surface, makes locking ball and enter the annular locking groove of vortex disc body, and the fixing of vortex disc body is quickly completed, avoids the tedious operation of traditional bolt assembly, improves the assembly efficiency, reduces the time of staff using wrench, prevents the abrasion caused to the thread hole of organism by repeatedly disassembling simultaneously, ensures the fixed stability, solves the slow assembly speed and thread hole damage problem.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of vortex disk technology, and in particular relates to a vortex disk that can be quickly assembled. Background Technology

[0002] The scroll plate of an air compressor is the core component of a scroll compressor. It consists of a moving scroll plate and a stationary scroll plate, both of which are involute-shaped structures and eccentrically configured. Driven by a motor, the moving scroll plate performs planar circular motion around the base circle center of the stationary scroll plate. Through meshing, multiple crescent-shaped compression chambers are formed to realize the intake, compression, and exhaust processes. Its high-precision machining requirements ensure sealing and reduce gas leakage. It features high efficiency, low noise, and low vibration.

[0003] Currently, air compressor scroll plates are fixed by machining a plate body with through holes and fitting it with assembly bolts. The bolts are directly screwed into the pre-made threaded holes in the air compressor body. Its structure includes three basic mechanical components: the scroll plate body, the assembly bolts, and the threaded holes in the body. During assembly, workers need to use wrenches to tighten the bolts, which reduces assembly efficiency. Moreover, during maintenance, since the scroll plate is a wear part that needs to be replaced periodically, the bolts and the threads on the inner wall of the threaded holes in the body continuously experience mechanical friction during repeated disassembly and assembly. As the threaded holes are a non-replaceable fixed structure, their threads are subjected to the shearing force of the bolts being screwed in and out for a long time, resulting in plastic deformation and cumulative damage on the surface of the threaded teeth. Ultimately, this causes the threaded pair to fail, affecting the stability of the scroll plate fixation and making it unsuitable for use.

[0004] To address these issues, we offer a rapidly assembleable vortex disk. Utility Model Content

[0005] The purpose of this invention is to provide a vortex disk that can be quickly assembled. By combining the quick-locking component and the anti-detachment mechanism, it solves the problems of the existing technology where the vortex disk is fixed by multiple bolts, resulting in slow assembly speed, low efficiency, and easy damage to the machine body threaded holes after multiple disassemblies and replacements, which affects the stability of the vortex disk.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution.

[0007] This utility model relates to a vortex disk that can be quickly assembled, comprising a fixing ring and a quick-locking assembly. A limiting ring is fixedly connected to the top of the fixing ring, and a retaining ring is fixedly connected between the two sides of the inner cavity of the limiting ring. The vortex disk body is disposed on the top of the retaining ring. The quick-locking assembly includes a threaded ring, the inner wall of which is threadedly connected to the surface of the limiting ring. The inner wall of the threaded ring is provided with an inclined slope. A positioning hole is opened on the surface of the limiting ring, and a locking ball is disposed in the inner cavity of the positioning hole. An annular locking groove is opened on the surface of the vortex disk body. An anti-detachment mechanism is fixedly connected to the left side of the top of the fixing ring.

[0008] The present invention is further configured such that the anti-detachment mechanism includes a fixed frame, the bottom of the fixed frame is fixedly connected to a fixed ring, a screw is fixedly connected to the inner wall of the fixed frame, a threaded tube is threadedly connected to the surface of the screw, the right side of the threaded tube passes through the fixed frame and fits against the threaded ring, and a rotating gear is fixedly connected to the surface of the threaded tube. The fixed frame facilitates the installation of the screw and the threaded tube, the threaded tube can cooperate with the screw to control the extrusion head to extrude the bottom of the threaded ring, the rotating gear allows the operator to easily rotate the threaded tube, and the threaded tube can move by cooperating with the thread on the surface of the screw during rotation.

[0009] The present invention is further configured such that an elastic sheet is fixedly connected to the bottom of the inner cavity of the fixing frame, and a toothed plate is fixedly connected to the top of the elastic sheet. The top of the toothed plate meshes with the rotating gear. The elastic sheet enables the toothed plate to always mesh with the surface of the rotating gear, preventing it from rotating and improving its anti-loosening effect.

[0010] The present invention is further provided that both sides of the toothed plate are provided with sliding grooves, and the inner cavity of the sliding groove is slidably connected with a slide bar. The side of the slide bar away from the toothed plate is fixedly connected to the inner wall of the fixed frame. The sliding groove and the slide bar can improve the stability of the toothed plate during the up and down movement process and prevent it from deviating during the movement and failing to mesh with the rotating gear.

[0011] The present invention is further configured such that the right side of the fixing frame is provided with a movable opening for use with the threaded tube, and the right side of the threaded tube is fixedly connected to a pressing head. The movable opening facilitates the adjustment of the position of the pressing head by the threaded tube, and the pressing head can press the bottom of the threaded ring to prevent it from loosening.

[0012] The present invention is further configured such that the surface of the threaded ring is fixedly connected with anti-slip ridges, and bolt holes are provided around the bottom of the fixed ring. The anti-slip ridges can increase the anti-slip effect of the threaded ring surface, making it easier for workers to rotate the threaded tube. The bolt holes can be used to install the fixed ring inside the machine body with bolts.

[0013] The present invention is further configured such that the surface of the limiting ring is provided with a thread for use with the threaded ring, and the top of the retaining ring is provided with anti-slip texture. The thread facilitates the adjustment of the up and down position of the threaded ring during rotation, and the anti-slip texture increases the stability of the vortex disk body during installation and fixation.

[0014] The present invention has the following beneficial effects.

[0015] 1. This utility model utilizes a quick-locking component, where a threaded ring rotates on the surface of a limiting ring. The inclined slope pushes the locking ball in the positioning hole, causing the locking ball to engage with the annular locking groove of the vortex disc body. This quickly completes the fixing of the vortex disc body, avoiding the cumbersome operation of traditional bolt assembly, improving assembly efficiency, reducing the time workers spend using wrenches, and preventing wear on the machine body's threaded holes caused by repeated disassembly. This ensures stable fixing and solves the problems of slow assembly speed and damage to threaded holes.

[0016] 2. This utility model uses an anti-loosening mechanism to rotate the threaded tube on the screw surface, which drives the extrusion head to squeeze the bottom of the threaded ring. Through the meshing of the rotating gear and the toothed plate, the toothed plate is kept in a stable position under the action of the elastic plate, preventing the threaded ring from loosening during the vibration of the air compressor, enhancing the fixing reliability of the vortex disc body, and avoiding gas leakage due to loosening. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0018] Figure 1 A 3D view of a vortex disk that can be quickly assembled;

[0019] Figure 2 A cross-sectional view of a vortex disk that can be quickly assembled;

[0020] Figure 3 An exploded view of a vortex disk that can be quickly assembled;

[0021] Figure 4 A schematic diagram of the anti-detachment mechanism in a vortex disk that can be quickly assembled;

[0022] Figure 5 Exploded view of the anti-detachment mechanism in a vortex disk that can be quickly assembled.

[0023] In the attached diagram: 1. Fixed ring; 2. Limiting ring; 3. Retaining ring; 4. Rotary disc body; 5. Quick-locking assembly; 51. Threaded ring; 52. Inclined slope; 53. Positioning hole; 54. Locking ball; 55. Annular locking groove; 56. Anti-detachment mechanism; 561. Fixed frame; 562. Screw; 563. Threaded tube; 564. Rotary gear; 565. Elastic sheet; 566. Toothed plate; 6. Bolt hole. Detailed Implementation

[0024] The technical solutions of the present utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Example 1

[0026] Please see Figure 1-5 This utility model is a vortex disk that can be quickly assembled, including a fixed ring 1 and a quick-locking assembly 5. The top of the fixed ring 1 is fixedly connected to a limiting ring 2, and a retaining ring 3 is fixedly connected between the two sides of the inner cavity of the limiting ring 2. The top of the retaining ring 3 is provided with the vortex disk body 4. The quick-locking assembly 5 includes a threaded ring 51, the inner wall of the threaded ring 51 is threadedly connected to the surface of the limiting ring 2, the inner wall of the threaded ring 51 is provided with an inclined slope 52, the surface of the limiting ring 2 is provided with a positioning hole 53, the inner cavity of the positioning hole 53 is provided with a locking ball 54, the surface of the vortex disk body 4 is provided with an annular locking groove 55, and an anti-detachment mechanism 56 is fixedly connected to the left side of the top of the fixed ring 1.

[0027] Specifically: the fixing ring 1 can fix the limiting ring 2 in the machine body, the retaining ring 3 is used to limit the vortex disk body 4 and improve its fixing stability, the threaded ring 51 can move on the surface of the limiting ring 2, and the inclined slope 52 opened inside it can squeeze the locking ball 54 inside the positioning hole 53, so that the locking ball 54 is inserted into the annular locking groove 55. By using the locking ball 54 to squeeze the annular locking groove 55, the vortex disk body 4 is squeezed downward. Through cooperation with the retaining ring 3, the vortex disk body 4 is securely installed. At the same time, the whole operation process is quick and convenient, which improves the assembly speed of the vortex disk body 4 and increases the assembly efficiency. Moreover, multiple disassemblies of the vortex disk body 4 will not affect its fixing stability. The anti-loosening mechanism 56 can prevent the threaded ring 51 from loosening during the operation of the air compressor.

[0028] Example 2

[0029] Please see Figure 1-5Based on Embodiment 1, the anti-detachment mechanism 56 includes a fixing frame 561. The bottom of the fixing frame 561 is fixedly connected to the fixing ring 1. A screw 562 is fixedly connected to the inner wall of the fixing frame 561. A threaded tube 563 is threadedly connected to the surface of the screw 562. The right side of the threaded tube 563 passes through the fixing frame 561 and fits against the threaded ring 51. A rotating gear 564 is fixedly connected to the surface of the threaded tube 563. An elastic plate 565 is fixedly connected to the bottom of the inner cavity of the fixing frame 561. A toothed plate 566 is fixedly connected to the top of the elastic plate 565. The top of the toothed plate 566... The toothed plate 566 meshes with the rotating gear 564. Both sides of the toothed plate 566 are provided with sliding grooves. The inner cavity of the sliding groove is slidably connected with a slide bar. The side of the slide bar away from the toothed plate 566 is fixedly connected to the inner wall of the fixed frame 561. The right side of the fixed frame 561 is provided with a movable opening that cooperates with the threaded tube 563. The right side of the threaded tube 563 is fixedly connected with a compression head. The surface of the threaded ring 51 is fixedly connected with an anti-slip ridge. Bolt holes 6 are provided around the bottom of the fixed ring 1. The surface of the limiting ring 2 is provided with a thread that cooperates with the threaded ring 51. The top of the retaining ring 3 is provided with anti-slip texture.

[0030] Specifically: the fixing bracket 561 facilitates the installation of the screw 562 and the threaded tube 563; the threaded tube 563 can cooperate with the screw 562 to control the extrusion head to extrude the bottom of the threaded ring 51; the rotating gear 564 allows the operator to easily rotate the threaded tube 563; during rotation, the threaded tube 563 can move by engaging with the thread on the surface of the screw 562; the elastic plate 565 ensures that the toothed plate 566 is always engaged with the surface of the rotating gear 564, preventing it from rotating and improving its anti-loosening effect; the sliding groove and slide bar improve the stability of the toothed plate 566 during its up-and-down movement. The threaded tube 563 controls the extrusion head to adjust its position during movement, preventing it from shifting and failing to mesh with the rotating gear 564. The movable opening facilitates the adjustment of the extrusion head's position by controlling the threaded tube 563. The extrusion head can press the bottom of the threaded ring 51 to prevent it from loosening. The anti-slip ridges can increase the anti-slip effect of the threaded ring 51's surface, making it easier for the operator to rotate the threaded tube 563. The bolt hole 6 allows the fixing ring 1 to be installed inside the machine body with bolts. The thread allows the threaded ring 51 to be adjusted up and down during rotation. The anti-slip texture can increase the stability of the vortex disc body 4 during installation and fixation.

[0031] The working principle of this utility model is as follows: The fixing ring 1 is installed in the machine body through the bolt hole 6 and the bolt. When the assembly operation of the vortex disk body 4 is required, the vortex disk body 4 is placed on top of the retaining ring 3. At this time, the vortex disk body 4 is located inside the limiting ring 2. Then, the threaded ring 51 is rotated, and its inner wall inclined slope 52 pushes the locking ball 54 in the positioning hole 53 to move radially. The locking ball 54 is partially embedded in the annular locking groove 55, so that the vortex disk body 4 is tightly pressed against the top of the retaining ring 3, completing the quick fixation. Then, the toothed plate 566 is pressed down so that it does not mesh with the rotating gear 564, and the rotation is completed. The threaded tube 563 moves axially along the screw 562, causing the extrusion head to press against the bottom of the threaded ring 51. After the toothed plate 566 is released, the elastic plate 565 controls it to mesh upward with the rotating gear 564, preventing the threaded tube 563 and the threaded ring 51 from loosening and improving its stability during operation. The above operation quickly completes the fixing of the vortex disk body 4, avoiding the cumbersome operation of traditional bolt assembly, improving assembly efficiency, reducing the time workers spend using wrenches, and preventing wear on the machine body threaded holes caused by repeated disassembly, ensuring the stability of the fixing, and solving the problems of slow assembly speed and damage to threaded holes.

[0032] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific implementation methods described. The present specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can better understand and utilize the present utility model.

Claims

1. A quick-assembly vortex disk, comprising a retaining ring (1) and a quick-locking assembly (5), characterized in that: The top of the fixed ring (1) is fixedly connected to the limiting ring (2), and the two sides of the inner cavity of the limiting ring (2) are fixedly connected to the retaining ring (3). The top of the retaining ring (3) is provided with the vortex disk body (4). The quick-locking assembly (5) includes a threaded ring (51), the inner wall of which is threadedly connected to the surface of the limiting ring (2), the inner wall of which is provided with an inclined slope (52), the surface of the limiting ring (2) is provided with a positioning hole (53), the inner cavity of the positioning hole (53) is provided with a locking ball (54), the surface of the vortex disk body (4) is provided with an annular locking groove (55), and the left side of the top of the fixed ring (1) is fixedly connected with an anti-detachment mechanism (56).

2. The rapidly assembleable vortex disk according to claim 1, characterized in that: The anti-detachment mechanism (56) includes a fixing frame (561), the bottom of which is fixedly connected to a fixing ring (1), and a screw (562) is fixedly connected to the inner wall of the fixing frame (561). A threaded tube (563) is threadedly connected to the surface of the screw (562). The right side of the threaded tube (563) passes through the fixing frame (561) and fits against the threaded ring (51). A rotating gear (564) is fixedly connected to the surface of the threaded tube (563).

3. The rapidly assembleable vortex disk according to claim 2, characterized in that: An elastic plate (565) is fixedly connected to the bottom of the inner cavity of the fixing frame (561), and a toothed plate (566) is fixedly connected to the top of the elastic plate (565). The top of the toothed plate (566) meshes with a rotating gear (564).

4. The rapidly assembleable vortex disk according to claim 3, characterized in that: The toothed plate (566) has sliding grooves on both sides, and a sliding strip is slidably connected to the inner cavity of the sliding groove. The side of the sliding strip away from the toothed plate (566) is fixedly connected to the inner wall of the fixing frame (561).

5. The rapidly assembleable vortex disk according to claim 2, characterized in that: The right side of the fixing frame (561) is provided with an movable opening for use with the threaded tube (563), and the right side of the threaded tube (563) is fixedly connected with an extrusion head.

6. The rapidly assembleable vortex disk according to claim 1, characterized in that: The surface of the threaded ring (51) is fixedly connected with anti-slip ridges, and bolt holes (6) are provided around the bottom of the fixed ring (1).

7. The rapidly assembleable vortex disk according to claim 1, characterized in that: The surface of the limiting ring (2) is provided with a thread for use with the threaded ring (51), and the top of the retaining ring (3) is provided with anti-slip texture.