Flywheel anti-falling mechanism of air compressor
By adopting the inertia wheel limit and filter cover design in the air compressor flywheel anti-slip mechanism, the problems of loose anti-slip mechanism and dust intrusion are solved, the stable fixation and normal operation of the flywheel are achieved, the equipment life is extended, and the operational reliability is improved.
Patent Information
- Application Number
- CN202422925193.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-11-29
AI Technical Summary
The connection parts of the anti-slip mechanism of existing piston air compressors are prone to loosening, and dust intrusion affects normal functions, resulting in unsatisfactory flywheel fixation, which may cause safety accidents and shorten the life of the equipment.
An air compressor flywheel anti-slip mechanism is designed. By combining the inertia wheel with the fixed component and utilizing the cooperation of the spring and the clamping block, the inertia wheel is fixed in a limited position. A filter cover is set on the outer wall of the inertia wheel to prevent dust from entering, thereby ensuring the stability of the mechanism and normal operation.
It improves the fixing stability of the flywheel, prevents dust from entering, extends the service life of the equipment, reduces parts damage and safety hazards, and enhances the operating reliability of the air compressor.
Smart Images

Figure CN223344577U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air compressors, in particular to an anti-slip mechanism for a flywheel of an air compressor. Background Art
[0002] An air compressor is an air compressor, which is an air pressure generating device that converts electricity and other energy into compressed air. The flywheel in the air compressor will generate large vibrations during operation, so it is necessary to use a flywheel anti-slip mechanism to enhance the reliability of the connection. The reasons include preventing the flywheel from falling off due to high-speed rotation: when the air compressor is running, the flywheel speed is usually high. For example, the flywheel of a piston air compressor rotates rapidly under the drive of the motor to store and release energy to maintain smooth operation of the machine. If there is no anti-slip mechanism, the flywheel may fly off the shaft due to centrifugal force, causing serious safety accidents. At the same time, it can extend the service life of the equipment: the anti-slip mechanism can avoid abnormal wear and impact caused by loosening and displacement of the flywheel, reduce the impact on other parts of the air compressor, and thus extend the overall service life of the equipment.
[0003] Air compressors are generally classified as piston, screw, and centrifugal. Piston compressors are the most common. They typically utilize a compression mechanism and a transmission mechanism. The compression mechanism compresses the gas, while the transmission mechanism converts the motor's rotary motion into the reciprocating motion of the piston.
[0004] The anti-slip mechanism in existing piston air compressors is prone to loosening during operation, resulting in poor flywheel retention. Furthermore, in dusty environments, dust can enter the anti-slip mechanism, increasing friction between components and causing faster damage, affecting the mechanism's proper function. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides an air compressor flywheel anti-slip mechanism, which aims to improve the problems of unsatisfactory fixing effect of the anti-slip mechanism of the air compressor flywheel during operation and dust entering the parts affecting the normal operation of the anti-slip mechanism.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an air compressor flywheel anti-slip mechanism, comprising a chassis, a gas storage tank fixedly connected to the lower surface of the chassis, a fixing plate fixedly connected to the upper surface of the chassis, a housing fixedly connected to the upper surface of the fixing plate, a motor fixedly connected to the interior of the housing, a connecting column fixedly connected to the output end of the motor, a fixing wheel fixedly connected to one side of the outer wall of the connecting column, a belt provided on one side of the outer side of the fixing wheel, an inertia wheel provided on the inner wall of the belt, a fixing assembly provided on one side of the outer wall of the inertia wheel, a transmission shaft fixedly connected to the interior of the inertia wheel, and a filter assembly provided on one side of the outer wall of the transmission shaft;
[0007] The fixing assembly includes a fixing block, one side of the outer wall of the fixing block is slidably connected to one side of the outer wall of the inertia wheel, a telescopic rod is fixedly connected to the inside of the fixing block, a spring is sleeved on the upper side of the outer wall of the telescopic rod, one end of the outer wall of the spring is fixedly connected to a clamping block, one side of the outer wall of the clamping block is provided with a second bolt, one side of the outer wall of the second bolt is threadedly connected to the inside of the inertia wheel, an elastic washer is slidably connected to the lower surface of the second bolt, and a flat washer is slidably connected to the lower surface of the elastic washer.
[0008] Furthermore, the filter assembly includes a filter cover 1, the inner wall of the filter cover 1 is slidably connected to the outer wall of the transmission shaft, a bolt 1 is provided on the outer wall of the filter cover 1, a nut is threadedly connected to the outer wall of the bolt 1, and a filter cover 2 is provided on the outer wall of the nut.
[0009] Furthermore, a bracket is fixedly connected to one side of the outer wall of the gas storage tank, a wheel is rotatably connected to the other side of the outer wall of the bracket, and a connecting rod is fixedly connected inside the wheel.
[0010] Furthermore, a handle is provided on one side of the outer wall of the chassis, and the handle serves to facilitate pulling the gas tank to move.
[0011] Furthermore, an air outlet pipe is provided on one side of the outer wall of the handle, and a cover is threadedly connected to one side of the outer wall of the air outlet pipe.
[0012] Furthermore, one side of the inner wall of the inertia wheel is slidably connected to one side of the outer wall of the fixing block, and the fixing block is used to limit the inertia wheel.
[0013] Furthermore, one end of the transmission shaft is fixedly connected to a compressor, one side of the outer wall of the compressor is fixedly connected to a filter, one side of the outer wall of the filter is provided with a cylinder, and an output end of the cylinder is fixedly connected to the inside of the compressor.
[0014] Furthermore, one side of the outer wall of the first filter cover is arranged on one side of the outer wall of the second filter cover, and the first filter cover and the second filter cover are used to prevent dust from entering the interior thereof.
[0015] The utility model has the following beneficial effects:
[0016] In the utility model, the inertia wheel slides along one side of the outer wall of the fixing column, so that the fixing column limits the inertia wheel. At this time, the clamping block is squeezed when the inertia wheel is installed, so that the spring contracts. When the inertia wheel reaches the specified position, the clamping block pops out under the force of the spring, so as to achieve the effect of fixing the inertia wheel. At this time, an elastic washer and a flat washer are added successively under the second bolt to disperse the pressure on the second bolt, thereby further improving the stability of the flywheel anti-slip mechanism.
[0017] In the utility model, a protective effect is achieved by arranging filter cover 1 and filter cover 2 on both sides of the outer wall of the inertia wheel. At the same time, filter cover 1 and filter cover 2 completely cover components such as bolt 2 in the anti-slip mechanism, thereby preventing dust from entering the anti-slip mechanism, thereby ensuring the normal operation of the flywheel anti-slip mechanism. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the air compressor flywheel anti-slip mechanism proposed by the utility model;
[0019] Figure 2 This is a schematic diagram of the flywheel portion of the air compressor flywheel anti-slip mechanism proposed in the utility model;
[0020] Figure 3 This is a schematic diagram of the fixed column portion of the air compressor flywheel anti-slip mechanism proposed by the utility model;
[0021] Figure 4 for Figure 3 Enlarged view of point A in the middle.
[0022] Legend:
[0023] 1. Chassis; 2. Fixing plate; 3. Housing; 4. Motor; 5. Connecting column; 6. Belt; 7. Fixed wheel; 8. Compressor; 9. Filter; 10. Cylinder; 11. Inertia wheel; 12. Filter cover (1); 13. Cover; 14. Exhaust pipe; 15. Handle; 16. Air tank; 17. Wheel; 18. Connecting rod; 19. Bracket; 20. Filter cover (2); 21. Drive shaft; 22. Nut; 23. Bolt (1); 24. Block; 25. Fixing block; 26. Telescopic rod; 27. Spring; 28. Bolt (2); 29. Flat washer; 30. Elastic washer. DETAILED DESCRIPTION
[0024] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.
[0025] Reference Figure 1 、 Figure 3 and Figure 4, the utility model provides an embodiment: an air compressor flywheel anti-slip mechanism, including a chassis 1, the chassis 1 is used to provide a mounting position, the lower surface of the chassis 1 is fixedly connected to an air storage tank 16, the air storage tank 16 is used to store compressed air, the upper surface of the chassis 1 is fixedly connected to a fixing plate 2, the fixing plate plays the role of fixing the outer shell 3, the upper surface of the fixing plate 2 is fixedly connected to the outer shell 3, the outer shell 3 is used to protect and fix the motor 4 therein, the inner part of the outer shell 3 is fixedly connected to the motor 4, the motor 4 provides power, the output end of the motor 4 is fixedly connected to a connecting column 5, the connecting column 5 is used to connect the fixed wheel 7, the outer wall side of the connecting column 5 is fixedly connected to the fixed wheel 7, the fixed wheel 7 plays the role of transmitting kinetic energy and limiting the movement of the belt 6, the outer side of the fixed wheel 7 is provided with a leather Belt 6, belt 6 plays the role of transmitting kinetic energy, the inner wall of belt 6 is provided with inertia wheel 11, inertia wheel 11 plays the role of storing energy and making the air compressor run smoothly, a fixed component is provided on one side of the outer wall of inertia wheel 11, the inside of inertia wheel 11 is fixedly connected with transmission shaft 21, the transmission shaft is used to transmit kinetic energy, a filter component is provided on one side of the outer wall of transmission shaft 21, the fixed component includes a fixed block 25, the fixed block 25 is used to limit the inertia wheel 11, one side of the outer wall of the fixed block 25 is slidably connected to one side of the outer wall of the inertia wheel 11, a telescopic rod 26 is fixedly connected to the inside of the fixed block 25, the telescopic rod plays the role of support, the outer wall upper side of the telescopic rod 26 is provided with a spring 27, the spring 27 provides power for the movement of the block 24, one end of the outer wall of the spring 27 A clamping block 24 is fixedly connected, and the clamping block 24 is used to fix the inertia wheel 11. A bolt 28 is provided on one side of the outer wall of the clamping block 24. One side of the outer wall of the bolt 28 is threadedly connected to the inside of the inertia wheel 11. An elastic washer 30 is slidably connected to the lower surface of the bolt 28. A flat washer 29 is slidably connected to the lower surface of the elastic washer 30. Elastic washers 30 and flat washers 29 are added in sequence under the bolt 28 to reinforce the bolt 28. A bracket 19 is fixedly connected to one side of the outer wall of the air storage tank 16. The bracket 19 plays a connecting and supporting role. The other side of the outer wall of the bracket 19 is rotatably connected to the wheel 17. The wheel 17 is used to drive the air compressor to move. A connecting rod 18 is fixedly connected to the inside of the wheel 17. The connecting rod 18 is used to connect the wheel 17 and the bracket 19. A handle 15 is provided on one side of the outer wall of the chassis 1. The handle 15 serves to facilitate the movement of the gas tank 16. An outlet pipe 14 is provided on one side of the outer wall of the handle 15. The outlet pipe 14 is used to release the gas in the gas tank 16. A cover 13 is threadedly connected to one side of the outer wall of the outlet pipe 14. The cover 13 is used to prevent foreign matter from entering the interior of the gas tank 16. One side of the inner wall of the inertia wheel 11 is slidably connected to one side of the outer wall of the fixed block 25. The fixed block 25 is used to limit the inertia wheel 11. One end of the transmission shaft 21 is fixedly connected to the compressor 8. The compressor 8 compresses and transports air. A filter 9 is fixedly connected to one side of the outer wall of the compressor 8. The filter 9 is used to filter external air. A cylinder 10 is provided on one side of the outer wall of the filter 9.The cylinder 10 is used to compress air. The output end of the cylinder 10 is fixedly connected to the inside of the compressor 8.
[0026] Reference Figure 1 and Figure 2 The filter assembly includes a filter cover 12, which prevents external dust from entering its interior. The inner wall of the filter cover 12 is slidably connected to the outer wall of the transmission shaft 21. A bolt 23 is provided on the outer wall of the filter cover 12. A nut 22 is threadedly connected to the outer wall of the bolt 23. The bolt 23 and the nut 22 are threadedly connected to fix the filter cover 12 and the filter cover 20. A filter cover 20 is provided on the outer wall of the nut 22. The filter cover 20 prevents external dust from entering its interior. The outer wall of the filter cover 12 is provided on the outer wall of the filter cover 20.
[0027] Working principle: When the air compressor needs to be used, the connecting column 5 is driven to rotate by starting the motor 4, thereby achieving the effect of driving the fixed wheel 7 to rotate. At this time, the fixed wheel 7 drives the belt 6 to move, and the kinetic energy is transmitted by the belt 6, so that the inertia wheel 11 rotates. At this time, the inertia wheel 11 drives the transmission shaft 21 to rotate. At the same time, the compressor 8 is connected to one end of the transmission shaft 21, so that the transmission shaft 21 provides power to the compressor 8. At this time, the air is filtered by the filter 9 and enters the compressor 8. The compressor 8 compresses the air and stores it in the air tank 16, thereby achieving the effect of compressing the air. At this time, the cover 13 is opened and the external device is connected, so as to achieve the effect of using the compressed air in the air tank 16.
[0028] Secondly, during the rotation of the inertia wheel 11, it is limited by the fixing block 25. At the same time, after the inertia wheel 11 reaches the specified position, the blocking block 24 pops out under the action of the spring, thereby achieving the effect of fixing the inertia wheel 11. At this time, the elastic washer 30 and the flat washer 29 are added in sequence under the bolt 28 to disperse the pressure on the bolt 28. At this time, the filter cover 12 and the filter cover 20 are arranged on both sides of the outer wall of the flywheel to prevent dust from entering the bolt 2 28 and other components.
[0029] 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 replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An air compressor flywheel anti-slip mechanism, comprising a chassis (1), characterized in that: The lower surface of the chassis (1) is fixedly connected to a gas storage tank (16), the upper surface of the chassis (1) is fixedly connected to a fixing plate (2), the upper surface of the fixing plate (2) is fixedly connected to a housing (3), the interior of the housing (3) is fixedly connected to a motor (4), the output end of the motor (4) is fixedly connected to a connecting column (5), one side of the outer wall of the connecting column (5) is fixedly connected to a fixing wheel (7), the outer side of the fixing wheel (7) is provided with a belt (6), the inner wall of the belt (6) is provided with an inertia wheel (11), the outer wall of the inertia wheel (11) is provided with a fixing component, the interior of the inertia wheel (11) is fixedly connected to a transmission shaft (21), and one side of the outer wall of the transmission shaft (21) is provided with a filter component; The fixing assembly includes a fixing block (25), one side of the outer wall of the fixing block (25) is slidably connected to one side of the outer wall of the inertia wheel (11), a telescopic rod (26) is fixedly connected inside the fixing block (25), a spring (27) is sleeved on the upper side of the outer wall of the telescopic rod (26), one end of the outer wall of the spring (27) is fixedly connected to a clamping block (24), one side of the outer wall of the clamping block (24) is provided with a second bolt (28), one side of the outer wall of the second bolt (28) is threadedly connected to the inside of the inertia wheel (11), a lower surface of the second bolt (28) is slidably connected to an elastic washer (30), and a lower surface of the elastic washer (30) is slidably connected to a flat washer (29).
2. The air compressor flywheel anti-slip mechanism according to claim 1, characterized in that: The filter assembly includes a filter cover (12), the inner wall of the filter cover (12) is slidably connected to one side of the outer wall of the transmission shaft (21), a bolt (23) is provided on one side of the outer wall of the filter cover (12), a nut (22) is threadedly connected to one side of the outer wall of the bolt (23), and a filter cover (20) is provided on one side of the outer wall of the nut (22).
3. The air compressor flywheel anti-slip mechanism according to claim 1, characterized in that: A bracket (19) is fixedly connected to one side of the outer wall of the gas storage tank (16), a wheel (17) is rotatably connected to the other side of the outer wall of the bracket (19), and a connecting rod (18) is fixedly connected inside the wheel (17).
4. The air compressor flywheel anti-slip mechanism according to claim 1, characterized in that: A handle (15) is provided on one side of the outer wall of the chassis (1), and the handle (15) serves to facilitate the pulling and movement of the gas storage tank (16).
5. The air compressor flywheel anti-slip mechanism according to claim 4, characterized in that: An air outlet pipe (14) is provided on one side of the outer wall of the handle (15), and a cover (13) is threadedly connected to one side of the outer wall of the air outlet pipe (14).
6. The air compressor flywheel anti-slip mechanism according to claim 1, characterized in that: One side of the inner wall of the inertia wheel (11) is slidably connected to one side of the outer wall of the fixing block (25), and the fixing block (25) is used to limit the inertia wheel (11).
7. The air compressor flywheel anti-slip mechanism according to claim 1, characterized in that: One end of the transmission shaft (21) is fixedly connected to a compressor (8), one side of an outer wall of the compressor (8) is fixedly connected to a filter (9), one side of an outer wall of the filter (9) is provided with a cylinder (10), and an output end of the cylinder (10) is fixedly connected to the interior of the compressor (8).
8. The air compressor flywheel anti-slip mechanism according to claim 2, characterized in that: One side of the outer wall of the filter cover 1 (12) is arranged on one side of the outer wall of the filter cover 2 (20), and the filter cover 1 (12) and the filter cover 2 (20) are used to prevent dust from entering their interiors.