Air compression air pump structure
The combination structure of toothed plate, rack, support rod and tensioner wheel solves the problem of loose transmission belt, ensures that the transmission belt fits tightly with the drive disc, achieves smooth transmission, and reduces wear through protective structure.
Patent Information
- Application Number
- CN202520147534.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-01-22
AI Technical Summary
The drive belt of an air compressor may loosen during use, resulting in a loose fit between it and the drive disc, which affects the smoothness of the transmission.
By designing a combined structure of toothed plate, rack, support rod, connecting block and tensioning wheel, the toothed plate is driven to rotate by a motor, which drives the rack and support rod to move. The connecting block drives the tensioning wheel to squeeze the transmission belt, ensuring that the transmission belt fits tightly with the drive disc.
It achieves a tight fit between the transmission belt and the drive disc, ensuring effective and smooth transmission, and protects the transmission components with a cover, rotating sleeve and protective sleeve to reduce wear.
Smart Images

Figure CN223662481U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of air compression technology, and in particular relates to the structure of an air compression pump. Background Technology
[0002] The drive belt of an air compressor may become loose during use. In order to ensure a tight fit between the drive belt and the drive disc, an air compressor structure is needed to apply force to tighten the drive belt, thereby ensuring a tight fit between the drive belt and the drive disc and thus ensuring effective and smooth transmission of the drive belt. Utility Model Content
[0003] The purpose of this invention is to provide an air compressor pump structure that applies force to tighten the transmission belt, ensuring a tight fit between the transmission belt and the drive disc, thereby ensuring effective and smooth transmission of the transmission belt, and solving the technical problems mentioned in the background art.
[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: an air compressor pump structure, comprising an air tank: an engine and an air pump are installed on the top of the air tank, a bracket is welded to the bottom of the air tank, a drive plate and a driven plate are respectively installed on the surface of the engine and the air pump, a transmission belt is connected to the surface of the drive plate and the driven plate together, a T-shaped plate is fixedly installed on the surface of the air tank, a motor is fixedly installed on the surface of the T-shaped plate by bolts, the output shaft of the motor passes through the T-shaped plate and is fixedly connected to a circular plate by a flange, a sleeve block is fixedly installed on the surface of the T-shaped plate, a rack is slidably connected to the inner wall of the sleeve block, a toothed plate is rotatably connected to the surface of the T-shaped plate, a dial shaft is integrally formed on the surface of the circular plate, a support rod is fixedly connected to the surface of the rack, a connecting block is provided on the surface of the support rod, and a tensioning wheel is rotatably connected to the surface of the connecting block.
[0005] Preferably, a cover is bolted to the surface of the gas storage tank, and the cover is located outside the drive plate and the driven plate.
[0006] Preferably, the end of the shift shaft extends into the inner cavity of the toothed plate, and a rotating sleeve is rotatably connected to the surface of the shift shaft, the surface of which fits against the inner wall of the toothed plate.
[0007] Preferably, a protective sleeve is fixedly connected to the surface of the tensioning wheel.
[0008] Preferably, the connecting block and the support rod are slidably connected, and a spring is fixedly connected to both the connecting block and the support rod.
[0009] The beneficial effects of this utility model are:
[0010] This utility model uses a toothed plate to drive a rack to move, which in turn drives a connecting block to move via a support rod. The connecting block then drives a tensioning wheel to squeeze and tighten the transmission belt, thereby achieving the goal of applying force to tighten the transmission belt, ensuring the tightness of the fit between the transmission belt and the drive disc, and thus ensuring the efficient transmission of the transmission belt.
[0011] 2. This utility model protects the outer sides of the drive disc and driven disc by setting up a cover, thus preventing the drive disc and driven disc from getting caught on foreign objects during operation.
[0012] 3. By setting up a rotating sleeve, this utility model protects the surface of the shift shaft by padding it, thus avoiding excessive wear between the shift shaft and the inner wall of the gear plate when they are in direct contact.
[0013] 4. This utility model protects the surface of the tensioning pulley by providing a protective sleeve, thus preventing excessive wear when the tensioning pulley is in direct contact with the transmission belt.
[0014] 5. By incorporating a spring, this utility model applies an elastic compressive force to the connecting block, ensuring that the connecting block is always subjected to outward compressive force, thereby ensuring the effectiveness of the tensioning wheel in tensioning the transmission belt. Attached Figure Description
[0015] in:
[0016] Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model;
[0017] Figure 2 This is one embodiment of the present utility model. Figure 1 A magnified view of point A in the middle;
[0018] Figure 3 This is a perspective view of a support rod and connecting block according to an embodiment of the present invention;
[0019] Figure 4 This is one embodiment of the present utility model. Figure 3 A magnified view of point B in the middle.
[0020] The attached diagram lists the components represented by each number as follows:
[0021] 1. Air tank, 2. Engine, 3. Air pump, 4. Bracket, 5. Drive plate, 6. Driven plate, 7. Transmission belt, 8. Cover, 9. T-shaped plate, 10. Motor, 11. Circular plate, 12. Sleeve block, 13. Rack, 14. Gear plate, 15. Dial shaft, 16. Rotating sleeve, 17. Support rod, 18. Connecting block, 19. Tensioner wheel, 20. Protective sleeve, 21. Spring. Detailed Implementation
[0022] In the following description, embodiments of the air compressor pump structure of the present invention will be described with reference to the accompanying drawings. Example 1
[0023] Figure 1-4 This invention illustrates an embodiment of an air compressor structure, comprising an air tank 1. An engine 2 and an air pump 3 are mounted on the top of the air tank 1. A bracket 4 is welded to the bottom of the air tank 1. A drive disc 5 and a driven disc 6 are respectively mounted on the surfaces of the engine 2 and the air pump 3. A transmission belt 7 is connected to the surfaces of the drive disc 5 and the driven disc 6. A cover 8 is bolted to the surface of the air tank 1, located outside the drive disc 5 and the driven disc 6. The cover 8 protects the outer surfaces of the drive disc 5 and the driven disc 6, preventing them from engaging with foreign objects during operation. A T-shaped plate 9 is fixedly mounted on the surface of the air tank 1, and a motor 10 is bolted to the surface of the T-shaped plate 9. The motor 10 outputs... A circular plate 11 is fixedly connected to a T-shaped plate 9 via a shaft and a flange. A sleeve block 12 is fixedly installed on the surface of the T-shaped plate 9. A rack 13 is slidably connected to the inner wall of the sleeve block 12. A toothed plate 14 is rotatably connected to the surface of the T-shaped plate 9. A pivot shaft 15 is integrally formed on the surface of the circular plate 11. The end of the pivot shaft 15 extends into the inner cavity of the toothed plate 14. A rotating sleeve 16 is rotatably connected to the surface of the pivot shaft 15. The surface of the rotating sleeve 16 fits against the inner wall of the toothed plate 14. The rotating sleeve 16 protects the surface of the pivot shaft 15, preventing excessive wear when the pivot shaft 15 directly contacts the inner wall of the toothed plate 14. A support rod 17 is fixedly connected to the surface of the rack 13. A connecting block 18 is provided on the surface of the support rod 17. A tensioning wheel 19 is rotatably connected to the surface of the connecting block 18. Example 2
[0024] Figure 1-4This invention illustrates an embodiment of an air compressor structure, comprising an air tank 1. An engine 2 and an air pump 3 are mounted on the top of the air tank 1. A bracket 4 is welded to the bottom of the air tank 1. A drive disc 5 and a driven disc 6 are respectively mounted on the surfaces of the engine 2 and the air pump 3. A drive belt 7 is connected to the surfaces of the drive disc 5 and the driven disc 6. A T-shaped plate 9 is fixedly mounted on the surface of the air tank 1. A motor 10 is fixedly mounted on the surface of the T-shaped plate 9 by bolts. The output shaft of the motor 10 passes through the T-shaped plate 9 and is fixedly connected to a circular plate 11 via a flange. A sleeve block 12 is fixedly mounted on the surface of the T-shaped plate 9. A rack 13 is slidably connected to the inner wall of the sleeve block 12. A toothed plate 14 is rotatably connected to the surface of the T-shaped plate 9. A pivot shaft 15 is integrally formed on the surface of the circular plate 11. A support rod 17 is fixedly connected to the surface of the rack 13. A connecting block 18 is provided on the surface of the support rod 17. A tensioning wheel 19 is rotatably connected to the surface of the connecting block 18. A protective cylinder 20 is fixedly connected to the surface of the tensioning wheel 19. The protective cylinder 20 protects the surface of the tensioning wheel 19, preventing excessive wear when the tensioning wheel 19 directly contacts the transmission belt 7. The connecting block 18 and the support rod 17 are slidably connected. A spring 21 is fixedly connected to both the connecting block 18 and the support rod 17. The spring 21 applies elastic compressive force to the connecting block 18, ensuring that the connecting block 18 is always subjected to outward compressive force, thereby ensuring the effectiveness of the connecting block 18 in driving the tensioning wheel 19 to tension the transmission belt 7.
[0025] Working principle: When using this utility model, the user turns on the motor 10 to drive the circular plate 11 to rotate, which causes the circular plate 11 to rotate the toothed plate 14 through the dial 15. Then, the toothed plate 14 drives the rack 13 to move in the inner wall of the sleeve block 12, which in turn drives the connecting block 18 to move through the support rod 17. Then, the connecting block 18 drives the tension wheel 19 to squeeze and tighten the transmission belt 7. As the engine 2 drives the drive disc 5 to rotate, the transmission belt 7 can tightly transmit power between the drive disc 5 and the driven disc 6, thus achieving the effect of applying force to tighten the transmission belt, ensuring a tight fit between the transmission belt and the drive disc, and thus ensuring the effective and stable transmission of the transmission belt.
[0026] In summary, this air compressor pump structure, through the toothed plate 14 driving the rack 13 to move, causes the rack 13 to drive the connecting block 18 to move through the support rod 17. Then, the connecting block 18 drives the tensioning wheel 19 to squeeze and tighten the transmission belt 7, thereby achieving the purpose of applying force to tighten the transmission belt, ensuring a tight fit between the transmission belt and the drive disc, and thus ensuring the effective and stable transmission of the transmission belt.
Claims
1. An air compressor pump structure, characterized in that, Includes an air tank (1): an engine (2) and an air pump (3) are mounted on the top of the air tank (1), a bracket (4) is welded to the bottom of the air tank (1), a drive plate (5) and a driven plate (6) are respectively mounted on the surfaces of the engine (2) and the air pump (3), a drive belt (7) is connected to the surfaces of the drive plate (5) and the driven plate (6), a T-shaped plate (9) is fixedly mounted on the surface of the air tank (1), a motor (10) is fixedly mounted on the surface of the T-shaped plate (9) by bolts, and the output shaft of the motor (10) A circular plate (11) is fixedly connected to a T-shaped plate (9) and a flange. A sleeve block (12) is fixedly installed on the surface of the T-shaped plate (9). A rack (13) is slidably connected to the inner wall of the sleeve block (12). A toothed plate (14) is rotatably connected to the surface of the T-shaped plate (9). A dial shaft (15) is integrally formed on the surface of the circular plate (11). A support rod (17) is fixedly connected to the surface of the rack (13). A connecting block (18) is provided on the surface of the support rod (17). A tensioning wheel (19) is rotatably connected to the surface of the connecting block (18).
2. The air compressor pump structure according to claim 1, characterized in that, The surface of the gas storage tank (1) is fixedly mounted with a cover (8) by bolts. The cover (8) is located outside the drive plate (5) and the driven plate (6).
3. The air compressor pump structure according to claim 2, characterized in that, The end of the dial shaft (15) extends into the inner cavity of the toothed plate (14), and a rotating sleeve (16) is rotatably connected to the surface of the dial shaft (15). The surface of the rotating sleeve (16) is in contact with the inner wall of the toothed plate (14).
4. The air compressor pump structure according to claim 3, characterized in that, A protective sleeve (20) is fixedly connected to the surface of the tensioning wheel (19).
5. The air compressor pump structure according to claim 4, characterized in that, The connecting block (18) is slidably connected to the support rod (17), and a spring (21) is fixedly connected between the connecting block (18) and the support rod (17).