Die-casting inflation pump with integrated air cylinder and main frame

By setting up multiple shunt boxes and booster pumps on the outside of the main body of the pump, the multi-stage gas booster and the output of different air pressures is achieved, which solves the limitations of the use of existing pumps in different scenarios, expands the application range and improves the pumping effect.

CN222810915UActive Publication Date: 2025-04-29HOLD WEALTH (HUBEI) ELECTRONICS CO LTD
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Patent Information

Application Number
CN202421687461.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-17
Publication Date
2025-04-29
Estimated Expiration
2034-07-17

AI Technical Summary

Technical Problem

The existing cylinder main frame integrated air pump cannot be used in different scenarios, the output gas pressure value is single, and the scope of application is narrow.

Method used

A cylinder main frame integrated die-casting air pump is designed. By setting a gas output pipe outside the main body of the air pump, and multiple shunt boxes are arranged at its end, including a first shunt box, a second shunt box and a third shunt box. Each shunt box is equipped with a pressurized chamber and a pressure gauge, and multi-stage gas booster and output of different gas pressures are achieved through the valve body and the booster pump.

Benefits of technology

It realizes the multifunctional use of the air pump in different scenarios, can output gases of different air pressures, expands the application range and versatility, and improves the air pumping effect, which is suitable for long-distance use.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222810915U_ABST
Patent Text Reader

Abstract

The utility model provides an air cylinder and main frame integrated die-casting blast pump, which relates to the technical field of die-casting blast pumps, and comprises a blast pump main body, a gas output pipe is arranged on the outer side of the blast pump main body, and a first shunt box, a second shunt box and a third shunt box are sequentially arranged at the end part of the gas output pipe in a penetrating manner; a pressurizing cavity is formed in the first flow dividing box, a second valve body is arranged at the position, located at the lower end of the first flow dividing box, of the bottom of the pressurizing cavity, a pressure gauge is arranged at the top of the first flow dividing box, a control switch is arranged on the front side of the first flow dividing box, and the second flow dividing box and the third flow dividing box are the same as the first flow dividing box in structure. A booster pump connected with the third flow dividing box is arranged on the rear side of the first flow dividing box. According to the utility model, through the arrangement of the plurality of shunting boxes and the nozzles, the blast pump can be conveniently used in different scenes, and the blast pump outputs gas in different air pressure states for use.
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Description

Technical Field

[0001] The utility model relates to the technical field of die-casting air pumps, in particular to a cylinder-main-frame integrated die-casting air pump. Background Art

[0002] The air pump works by running the motor. When pumping air, the valve of the communicating vessel is opened by the atmospheric pressure, and the gas enters the air cylinder. When inflating the tire, the valve is closed by the air pressure in the air cylinder, and the gas enters the inside of the inflatable object.

[0003] The current air pump uses a motor to drive the cylinder to expand and contract, and injects external gas into the object to be injected. The air pump is connected to the multi-stage airway, and the piston in the multi-stage airway squeezes the gas to increase the pressure of the output gas. The output gas pressure is simple and compact, occupies a small area, has low energy consumption, and low vibration and noise.

[0004] After searching, the Chinese patent publication number CN117267082A discloses a high-pressure air pump, including a pump body, a primary cylinder, a secondary cylinder, a primary piston, a secondary piston and a driving device; an air intake duct, a primary air duct, a secondary air duct and a high-pressure air chamber are arranged in the pump body; the primary cylinder and the secondary cylinder are both arranged in the pump body, and the secondary cylinder is located at the front side of the primary cylinder; by arranging the air intake duct, the primary air duct, the secondary air duct and the high-pressure air chamber in the pump body, the primary cylinder and the secondary cylinder are both arranged in the pump body, and the primary piston, the secondary piston, a driving device and a plurality of one-way valves are arranged in cooperation, the primary piston is driven by the driving device, and the secondary piston is then driven by the primary piston to realize multi-stage pressurization of the gas to achieve the purpose of high-pressure output, the overall structure is simple and compact, occupies a small space, has low energy consumption, low vibration and noise, and the output working pressure can reach 40MPA, the pressure increase is also very fast, the working efficiency is high, it meets the needs of use, and is worthy of popularization and use.

[0005] Although the above-mentioned air pump can increase the output gas pressure, it still has the following shortcomings: the cylinder main frame integrated air pump cannot be used in different scenarios, the output gas pressure value is single, and the application range is narrow; therefore, a cylinder main frame integrated die-cast air pump is proposed to solve the problem. Utility Model Content

[0006] The utility model provides a cylinder-main-frame integrated die-casting air pump which solves the problems raised by the above-mentioned background technology.

[0007] In order to solve the above technical problems, the technical solution of the utility model is as follows:

[0008] An embodiment of the utility model provides a cylinder main frame integrated die-cast air pump, including an air pump body and a gas output pipe arranged on the outside of the air pump body, the ends of the gas output pipe are sequentially penetrated by a first diverter box, a second diverter box and a third diverter box, a pressurizing chamber is opened inside the first diverter box, the bottom of the pressurizing chamber is located at the lower end of the first diverter box and a second valve body is arranged, a pressure gauge is arranged on the top of the first diverter box, a control switch is arranged on the front side of the first diverter box, the second diverter box and the third diverter box have the same structure as the first diverter box, and a booster pump connected to the third diverter box is arranged on the rear side of the first diverter box.

[0009] Furthermore, the first diverter box, the second diverter box and the third diverter box are all provided with a first valve body at one end away from the gas output pipe, and the first valve body is connected with the pressurizing chamber and the second valve body.

[0010] It is convenient to use the gases in the three diversion boxes separately to achieve the output of gases with different pressures.

[0011] Furthermore, a tube body is arranged at the bottom of the second valve body, a spiral tube is arranged in the middle of the tube body, and a nozzle is arranged at the bottom of the tube body.

[0012] The spiral tube facilitates the flexible use of the tube body, increases the scalability of the tube body length, and the gas in the tube body is ejected through the switch of the nozzle.

[0013] Furthermore, a pressure detection probe connected to a pressure gauge is provided on the upper inner side of the pressurizing chamber.

[0014] The pressure detection probe is the pressure detection end of the pressure gauge, which is convenient for pressure detection in the pressurized chamber.

[0015] Furthermore, the inner diameter of the pressurized chamber inside the first diverter box is greater than the inner diameters of the pressurized chamber inside the second diverter box and the inner diameters of the pressurized chamber inside the third diverter box, and the inner diameters of the three pressurized chambers decrease in sequence.

[0016] It is convenient for the three diversion boxes to increase the gas pressure in turn and use different gas pressures.

[0017] Furthermore, a pressurizing pipe is provided at the output end of the boosting pump, and the end of the pressurizing pipe is connected to the first valve body on the third diverter box.

[0018] The use of the pressurized pipe facilitates the connection between the third shunt box and the booster pump.

[0019] Furthermore, a controller is provided on an external side of the booster pump, and a display screen and control buttons are provided on the controller.

[0020] The display screen in the controller is convenient for displaying the electrical information of the air pump, and the buttons are convenient for controlling the electrical equipment of the air pump.

[0021] The above solution of the utility model includes at least the following beneficial effects:

[0022] 1. The utility model facilitates the installation of an output terminal on the air pump by means of the first diverter box, the second diverter box and the third diverter box which are arranged through each other. By opening or closing the first valve bodies on the first diverter box, the second diverter box and the third diverter box, the pressurized chambers in the first diverter box, the second diverter box and the third diverter box can respectively perform multi-stage pressurization processing on the input gas, and the pressure gauge and the pressure detection probe can respectively detect the gas pressure in the diverter box and display the detection data, so that the user can select the second valve body at the corresponding position to open, and deliver the used gas to different application scenarios, so as to realize the inflation of different objects, and facilitate the air pump to output gases with different pressure values, thereby increasing the application range and versatility of the air pump.

[0023] 2. The utility model, through the provision of a pressurized pipe, a booster pump and a controller, facilitates the increase of an air pressure supplement structure at the output end of the air pump. The booster pump supplies high air pressure to the third diversion box, which facilitates multiple nozzles to output high-pressure gas at the same time, thereby improving the inflation effect of the air pump and facilitating the long-distance use of the air pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional view of the utility model;

[0025] Figure 2 It is a three-dimensional view of the first shunt box, the second shunt box and the third shunt box in the utility model;

[0026] Figure 3 It is a structural cross-sectional view of the first shunt box, the second shunt box and the third shunt box in the utility model;

[0027] Figure 4 It is a structural cross-sectional view of the third shunt box in the utility model;

[0028] Figure 5 It is a structural schematic diagram of the third diverter box and the booster pump in the utility model.

[0029] Description of reference numerals:

[0030] 1. Air pump body; 2. Gas output pipe; 3. First diversion box; 4. Second diversion box; 5. Third diversion box; 6. First valve body; 7. Pressurization chamber; 8. Second valve body; 9. Tube body; 10. Nozzle; 11. Pressure gauge; 12. Pressure detection probe; 13. Control switch; 14. Pressurization pipe; 15. Booster pump; 16. Controller. DETAILED DESCRIPTION

[0031] The exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0032] like Figures 1 to 5 As shown, an embodiment of the utility model provides a cylinder main frame integrated die-cast air pump, including an air pump body 1 and a gas output pipe 2 arranged on the outside of the air pump body 1, and the ends of the gas output pipe 2 are sequentially penetrated by a first diversion box 3, a second diversion box 4 and a third diversion box 5, a pressurizing chamber 7 is opened inside the first diversion box 3, and a second valve body 8 is arranged at the bottom of the pressurizing chamber 7 at the lower end of the first diversion box 3, a pressure gauge 11 is arranged on the top of the first diversion box 3, and a control switch 13 is arranged on the front side of the first diversion box 3, the second diversion box 4 and the third diversion box 5 have the same structure as the first diversion box 3, and a booster pump 15 connected to the third diversion box 5 is arranged on the rear side of the first diversion box 3.

[0033] It is worth mentioning that the air pump body 1 and the gas output pipe 2 in the present embodiment are both existing structures of the cylinder integrated air pump. The air pump powered by electricity drives the cylinder to continuously compress the air to generate air pressure. Then, the first diversion box 3, the second diversion box 4 and the third diversion box 5 at the output end are used to facilitate the air pump to output gases in different air pressure states at the same time, so that the air pump can be used in different environments. It is worth mentioning that the inner diameters of the first valve body 6 and the pressurized chamber 7 in the first diversion box 3, the second diversion box 4 and the third diversion box 5 are gradually reduced. By applying the existing gas output characteristics of small aperture, large flow rate and high pressure, the user can use diversion boxes with different apertures to output gases in different air pressure states, thereby increasing the transportation and use of gases with different air pressures of the air pump, which is practical. Moreover, by setting the booster pump 15, the output end of the air pump can be pressurized and supplemented, which is convenient for the long-distance use of the air pump and improves the use effect of the air pump.

[0034] like Figure 2 and Figure 3 As shown, the first diverter box 3 , the second diverter box 4 and the third diverter box 5 are all provided with a first valve body 6 at one end away from the gas output pipe 2 , and the first valve body 6 is connected with the pressurizing chamber 7 and the second valve body 8 .

[0035] Among them, through the setting of the first valve body 6, the first diverter box 3, the second diverter box 4 and the third diverter box 5 can be connected to each other, which is convenient for gas transportation; by controlling the switch 13, the first valve body 6 on the first diverter box 3, the second diverter box 4 or the third diverter box 5 is opened or closed respectively, and the switching state of the first diverter box 3, the second diverter box 4 or the third diverter box 5 can be controlled respectively, such as: when the first valve body 6 on the first diverter box 3 is opened, the gas can be passed into the second diverter box 4 for primary pressurization; when the gas pressure in the second diverter box 4 is relatively small, the first valve body 6 on the second diverter box 4 can be opened to pressurize the gas again; when the required gas pressure is higher than the gas pressure in the third diverter box 5, the booster pump 15 can be used to pressurize the gas again to achieve rapid output of the air pump.

[0036] like Figure 2 As shown, a tube body 9 is provided at the bottom of the second valve body 8, a spiral tube is provided in the middle of the tube body 9, and a nozzle 10 is provided at the bottom of the tube body 9. The nozzle 10 is the gas output end at the bottom of the first diversion box 3, the second diversion box 4 and the third diversion box 5. When the second valve body 8 is opened, the gas in the pressurized chamber 7 can be passed into the tube body 9, and finally passes through the nozzle 10 to the inflatable object. The setting of the spiral tube in the middle of the tube body 9 is convenient for the operator to use it by hand, and the position of the nozzle 10 can be flexibly moved.

[0037] like Figure 4 As shown, a pressure detection probe 12 connected to a pressure gauge 11 is provided on the upper side of the inner side of the pressurizing chamber 7 .

[0038] By applying the pressure detection technology of existing sensors, the pressure detection probe 12 can detect the pressure of the gas in the cavity, and then transmit the detection data to the pressure gauge 11. The pointer on the pressure gauge 11 indicates the pressure value of the gas in the pressurized chamber 7; the user can select the corresponding gas output end according to the different values ​​displayed on the pressure gauge 11 on the first diversion box 3, the second diversion box 4 and the third diversion box 5, so as to facilitate the use of the air pump to output gases of different pressures.

[0039] like Figure 3 As shown, the inner diameter of the pressurized chamber 7 inside the first diverter box 3 is larger than the inner diameters of the pressurized chamber 7 inside the second diverter box 4 and the inner diameters of the pressurized chamber 7 inside the third diverter box 5, and the inner diameters of the three pressurized chambers 7 decrease in sequence.

[0040] When the air pump is in use, the inner diameters of the pressurized chamber 7 in the first diverter box 3, the second diverter box 4 and the third diverter box 5 are successively reduced, so that the gas introduced into the first diverter box 3 by the gas output pipe 2 can pass through the first diverter box 3, the second diverter box 4 and the third diverter box 5 in sequence for pressurization treatment, thereby achieving different levels of gas pressurization. The detection of the pressure detection probe 12 in the pressurized chamber 7 and the data display of the pressure gauge 11 are convenient for users to use and work with gases of different pressures.

[0041] like Figure 5 As shown, a pressurizing pipe 14 is provided at the output end of the boosting pump 15, and the end of the pressurizing pipe 14 is through-connected with the first valve body 6 on the third diversion box 5. When the third diversion box 5 is opened using the control switch 13, the high-pressure gas of the boosting pump 15 can be passed into the pressurizing chamber 7 of the third diversion box 5, increasing the air pressure in the chamber, realizing gas replenishment, and facilitating long-distance gas transportation and use of the air pump.

[0042] like Figure 5 As shown, a controller 16 is provided on the external side of the booster pump 15, and a display screen and control buttons are provided on the controller 16. The boosting technology of the existing booster pump is applied. The principle of the booster pump is to use the low air pressure of a large-area piston to generate the high hydraulic pressure of a small-area piston, and to inject high-pressure gas into the third diversion box 5 to supplement the gas pressure in the third diversion box 5, so that the air pump can be used over a long distance, improve the energy consumption of the gas in the pipeline, and improve the use effect of the air pump.

[0043] When the embodiment of the utility model is used, a connector 3 of corresponding specifications can be selected according to the charging end of the charging device and the charging end of the power supply device, and then the adhesive cover 12 can be opened from one side of the bottom cover 11, and the connector 3 can be taken out of the accommodating box 9, and then the existing connection technology of the connector 3 and the interface 2 can be applied to connect the input connector 3 and the output connector 3 to the two interfaces 2 respectively, and then the connectors 3 at both ends are respectively inserted into the charging device and the power supply device, and then the fitting piece 8 is pulled to deform the limit sleeve 7, and the limit sleeve 7 is wrapped around the outside of the charging device and the power supply device to realize the connection between the device and the die-cast air pump, thereby increasing the connection firmness between the die-cast air pump and the connection device; when the power supply device transmits power to the charging device through the die-cast air pump, the indicator light 4 on the connector 3 can be lit, and the indicator light 4 is connected to the interface 2 and the power-on status of the connector 3 are displayed; during the use of the die-cast air pump, the edge sleeve 5 and the folding sheet 6 can reinforce the connecting end of the die-cast air pump body 1 and the interface 2, so as to facilitate the bending and use of the die-cast air pump; by pulling out the spring sleeve 16 from the outside of the die-cast air pump body 1 and separating the elastic ring 15 from the die-cast air pump body 1, it is convenient to remove the connecting block 14 from the die-cast air pump body 1, thereby reducing the weight of the die-cast air pump, avoiding loosening of the connector 3 and the external connecting equipment, and reducing the influence of the sealing box on the connection of the die-cast air pump; and then by sliding the card block 17 out of the card slot 13, it is convenient to separate the connecting block 14 from the containing box 9, which is convenient for the separate use of the containing box 9, increases the convenience of replacing the connector 3, is practical, and improves the use effect of the die-cast air pump.

[0044] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A cylinder main frame integrated die-cast air pump, comprising an air pump body (1) and a gas output pipe (2) arranged outside the air pump body (1), characterized in that: The end of the gas output pipe (2) is provided with a first diverter box (3), a second diverter box (4) and a third diverter box (5) in sequence, the first diverter box (3) is provided with a pressurizing chamber (7) inside, the bottom of the pressurizing chamber (7) is located at the lower end of the first diverter box (3) and is provided with a second valve body (8), the top of the first diverter box (3) is provided with a pressure gauge (11), the front side of the first diverter box (3) is provided with a control switch (13), the second diverter box (4) and the third diverter box (5) are both of the same structure as the first diverter box (3), and the rear side of the first diverter box (3) is provided with a booster pump (15) connected to the third diverter box (5).

2. The cylinder main frame integrated die-casting air pump according to claim 1, characterized in that: The first diverter box (3), the second diverter box (4) and the third diverter box (5) are all provided with a first valve body (6) at one end away from the gas output pipe (2), and the first valve body (6) is connected to the pressurizing chamber (7) and the second valve body (8).

3. The cylinder main frame integrated die-casting air pump according to claim 1, characterized in that: A tube body (9) is arranged at the bottom of the second valve body (8), a spiral tube is arranged in the middle of the tube body (9), and a nozzle (10) is arranged at the bottom of the tube body (9).

4. The cylinder-main-frame integrated die-cast air pump according to claim 1, characterized in that: A pressure detection probe (12) connected to a pressure gauge (11) is arranged on the upper inner side of the pressurizing chamber (7).

5. The cylinder main frame integrated die-casting air pump according to claim 1, characterized in that: The inner diameter of the pressurized chamber (7) inside the first diverter box (3) is greater than the inner diameters of the pressurized chamber (7) inside the second diverter box (4) and the inner diameters of the pressurized chamber (7) inside the third diverter box (5), and the inner diameters of the three pressurized chambers (7) decrease in sequence.

6. The cylinder main frame integrated die-casting air pump according to claim 1, characterized in that: The output end of the booster pump (15) is provided with a pressurizing pipe (14), and the end of the pressurizing pipe (14) is connected to the first valve body (6) on the third diverter box (5).

7. The cylinder main frame integrated die-cast air pump according to claim 6, characterized in that: A controller (16) is provided on one side of the outside of the booster pump (15), and a display screen and control buttons are provided on the controller (16).

Citation Information

Patent Citations

  • High-pressure inflating pump

    CN117267082A