Automatic inflation nozzle with monitoring function
By integrating pressure sensors and display screens in the automatic inflatable nozzle, the gas leakage problem caused by damage to the gas pipeline in the inflatable device is solved, and fast and accurate fault detection is achieved, reducing the cost of use.
Patent Information
- Application Number
- CN202421042505.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-14
AI Technical Summary
After the inflatable nozzle device is used for too long, the connection pipeline used to transport gas on the inflatable pump is easily damaged, resulting in gas leakage. However, this problem is difficult to detect in time during the inflation process. It is often mistakenly considered as an airtight problem of the object, which affects the impact of the airtightness of the object. Inflatable use.
An automatic inflatable nozzle with monitoring function was designed. By installing a pressure sensor and a display screen on the connecting box and controller, it can monitor the change of gas pressure in real time, display the change of air pressure through the indicator light, and quickly determine whether there is leakage in the gas pipeline. The problem of gas.
It quickly distinguishes the airtightness of objects from gas pipeline failure problems, simplifies the detection process, improves the detection speed and accuracy, and reduces the cost of use.
Smart Images

Figure CN222439073U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air-filled nozzles, in particular to an automatic air-filled nozzle with a monitoring function. Background Art
[0002] The inflation nozzle is a special tube head used to connect to the air pump. It can spray the high-pressure gas generated in the air pump from the nozzle of the inflation nozzle. Therefore, after connecting the nozzle of the inflation nozzle to the object to be inflated, the object can be inflated.
[0003] After the device has been used for too long, the longer connecting pipes on the air pump used to transport the gas to the inflation nozzles often become damaged, causing gas leakage in inconspicuous places. This problem is not easy to find when inflating an object, and is often believed to be a problem with the airtightness of the object. Therefore, it is not easy to identify and detect it, affecting the use of inflation. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] The purpose of the utility model is to provide an automatic inflation nozzle with a monitoring function to solve the problem raised in the above-mentioned background technology that, after the device has been used for too long, the longer connecting pipe on the inflation pump used to transport the inflation nozzle gas is often damaged, and gas leakage occurs in inconspicuous places. It is not easy to find this problem when inflating an object, and it is often believed that there is a problem with the airtightness of the object. Therefore, it is not easy to identify and detect it, which affects the use of inflation.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic inflation nozzle with a monitoring function, comprising a connecting box, an air inlet pipe and an air outlet pipe are respectively installed on the left and right ends of the connecting box, a connecting flange is fixedly installed on the left end of the air inlet pipe, a fixing ring is fixedly installed on the right end of the air outlet pipe, an air nozzle is fixedly installed on the right end of the fixing ring, a sealing sleeve is provided on the outer movable sleeve of the air nozzle, a controller is fixedly installed on the upper end of the connecting box, a connecting pipe is fixedly installed on the lower end of the connecting box, and a pressure sensor electrically connected to the controller is installed at the bottom of the connecting pipe, and a detection probe of the pressure sensor is arranged on the inner side of the connecting pipe.
[0008] Preferably, the upper end of the air inlet pipe is fixedly connected with a pressure relief pipe, and a pressure relief valve is installed on the pressure relief pipe.
[0009] Through the above technical solution, the connected gas in the air pipeline on the inflation pump and the device can be released by opening the pressure relief valve.
[0010] Preferably, a display screen is provided on the front side of the controller, and two indicator lights are installed on the controller.
[0011] Through the above technical solution, the display screen can display the pressure value detected by the pressure sensor, and the two indicator lights can respectively indicate whether the air pressure value is increasing or decreasing.
[0012] Preferably, a rubber elastic pad is fixedly mounted on the inner right end of the sealing sleeve, and a rubber sealing ring is fixedly mounted on the tubular inner wall of the sealing sleeve.
[0013] Through the above technical solution, the sealing sleeve is put on the air nozzle and pushed to the left, and the rubber elastic pad abuts against the right end of the air nozzle to seal the internal environment, and the rubber sealing ring further improves the internal sealing.
[0014] Preferably, a ferrule is fixedly mounted on the outer side of the left end of the sealing sleeve, and a connecting rope is fixedly connected between the front end of the ferrule and the front end of the fixing ring.
[0015] Through the above technical solution, the ferrule is used to cooperate with the abutment of the abutment block, so that the sealing sleeve is firmly mounted on the air nozzle without slipping. When the sealing sleeve is removed and the air nozzle is used to inflate the object, the connecting rope makes it convenient to carry the ferrule and the sealing sleeve.
[0016] Preferably, rotating rods are movably provided on the inner sides of the upper and lower ends of the fixing ring, respectively, and knobs are fixedly installed on the left ends of the two rotating rods, and abutment blocks are fixedly installed on the right ends of the two rotating rods.
[0017] Through the above technical solution, the knob is turned, and the rotating rod drives the abutment block to rotate, so that it turns over 90 degrees and is buckled on the right side of the ferrule to bind it, thereby firmly covering the sealing sleeve on the air nozzle without slipping.
[0018] Preferably, a limiting ring is fixedly installed on the outer side of the two rotating rods, a corresponding limiting groove is opened on the inner side of the fixing ring, and the two limiting rings are respectively arranged in the two limiting grooves.
[0019] Through the above technical solution, the design of the limiting ring and the limiting groove enables the rotating rod to rotate stably.
[0020] Compared with the prior art, the utility model provides an automatic inflation nozzle with a monitoring function, which has the following beneficial effects:
[0021] The utility model is provided with a connecting box, an air inlet pipe, an air outlet pipe, a fixing ring, an air nozzle, a sealing sleeve, a controller, a display screen, a ferrule, a rotating rod, a knob, an abutment block, etc., so that the air delivery pipeline on the air pump can be monitored during detection and use. The air delivery pipeline on the air pump is connected to the device, and the sealing sleeve is then sleeved on the air nozzle for sealing. The abutment block is rotated to clamp the ferrule, and the air pump is operated to fill a certain amount of gas. At this time, it is only necessary to observe the value change detected by the pressure sensor displayed on the display screen of the controller to determine whether there is a gas leakage problem in the air delivery pipeline, and quickly distinguish whether it is a problem with the object or a fault in the air delivery pipeline. The utility model is simple and convenient to operate, the identification speed is fast, the effect is intuitive, the use cost is low, and it is easy for users to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0023] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the utility model;
[0024] Figure 3 For this utility model Figure 2 A schematic diagram of the partially enlarged structure;
[0025] Figure 4 It is a three-dimensional structural schematic diagram of the sealing sleeve of the utility model.
[0026] In the figure: 1. connecting box; 2. air inlet pipe; 3. air outlet pipe; 4. fixing ring; 5. air nozzle; 6. sealing sleeve; 7. controller; 8. connecting pipe; 9. pressure sensor; 10. connecting flange; 11. display screen; 12. indicator light; 13. pressure relief pipe; 14. pressure relief valve; 15. rubber elastic pad; 16. rubber sealing ring; 17. ferrule; 18. rotating rod; 19. knob; 20. abutment block; 21. limit groove; 22. limit ring; 23. connecting rope. DETAILED DESCRIPTION
[0027] 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.
[0028] Embodiment 1:
[0029] like Figure 1 and Figure 2As shown, the utility model provides an automatic inflation nozzle with a monitoring function, comprising a connecting box 1, an air inlet pipe 2 and an air outlet pipe 3 are respectively installed at the left and right ends of the connecting box 1, a connecting flange 10 is fixedly installed at the left end of the air inlet pipe 2, a fixing ring 4 is fixedly installed at the right end of the air outlet pipe 3, an air nozzle 5 is fixedly installed at the right end of the fixing ring 4, a sealing sleeve 6 is provided on the outer movable sleeve of the air nozzle 5, a controller 7 is fixedly installed at the upper end of the connecting box 1, a connecting pipe 8 is fixedly installed at the lower end of the connecting box 1, and a pressure sensor 9 electrically connected to the controller 7 is installed at the bottom of the connecting pipe 8, and a detection probe of the pressure sensor 9 is arranged on the inner side of the connecting pipe 8.
[0030] Specifically, the upper end of the air inlet pipe 2 is fixedly connected with a pressure relief pipe 13, and a pressure relief valve 14 is installed on the pressure relief pipe 13. The advantage is that by opening the pressure relief valve 14, the connected gas in the air delivery pipeline on the air pump and the device can be released.
[0031] Specifically, a display screen 11 is provided on the front side of the controller 7, and two indicator lights 12 are installed on the controller 7. Advantageously, the display screen 11 can display the pressure value detected by the pressure sensor 9, and the two indicator lights 12 can respectively indicate whether the air pressure value is increasing or decreasing.
[0032] Embodiment 2:
[0033] like Figure 1 , Figure 3 and Figure 4 As shown, as an improvement to the previous embodiment. Specifically, a rubber elastic pad 15 is fixedly installed on the inner right end of the sealing sleeve 6, and a rubber sealing ring 16 is fixedly installed on the tubular inner wall of the sealing sleeve 6. The advantage is that when the sealing sleeve 6 is sleeved on the air nozzle 5 and pushed to the left, the rubber elastic pad 15 abuts against the right end of the air nozzle 5 to seal the internal environment, and the rubber sealing ring 16 further improves the internal sealing.
[0034] Specifically, a ferrule 17 is fixedly mounted on the outer side of the left end of the sealing sleeve 6, and a connecting rope 23 is fixedly connected between the front end of the ferrule 17 and the front end of the fixing ring 4. The advantage is that the ferrule 17 is used to cooperate with the abutment of the abutment block 20, so that the sealing sleeve 6 is firmly sleeved on the air nozzle 5 without slipping off. When the sealing sleeve 6 is removed and the air nozzle 5 is used to inflate an object, the connecting rope 23 facilitates the carrying of the ferrule 17 and the sealing sleeve 6.
[0035] Specifically, rotating rods 18 are movably provided on the inner sides of the upper and lower ends of the fixing ring 4, and knobs 19 are fixedly installed on the left ends of the two rotating rods 18, and abutment blocks 20 are fixedly installed on the right ends of the two rotating rods 18. The advantage is that when the knob 19 is turned, the rotating rod 18 drives the abutment block 20 to rotate, so that it turns over 90 degrees, buckles on the right side of the clamping sleeve 17 to bind it, so that the sealing sleeve 6 is firmly covered on the gas nozzle 5 without slipping.
[0036] Specifically, the outer sides of the two rotating rods 18 are fixedly mounted with limiting rings 22, the inner side of the fixed ring 4 is provided with corresponding limiting grooves 21, and the two limiting rings 22 are respectively arranged in the two limiting grooves 21. The advantage is that the design of the limiting rings 22 and the limiting grooves 21 enables the rotating rod 18 to rotate stably.
[0037] During use, if it is necessary to detect whether the air delivery pipeline on the air pump has leakage or damage, first connect the air delivery pipeline on the air pump to the air inlet pipe 2 through the connecting flange 10, then put the sealing sleeve 6 on the air nozzle 5 and push it to the left, so that the ferrule 17 abuts against the fixing ring 4. At this time, the right end of the air nozzle 5 abuts against the rubber elastic pad 15, and its outer side is sealed by the rubber sealing ring 16. Turn the two knobs 19, and the rotating rod 18 drives the abutment block 20 to rotate, so that it turns over 90 degrees, buckles it on the right side of the ferrule 17 to bind it, so that the sealing sleeve 6 is firmly put on the air nozzle 5 without slipping. Then close the pressure relief valve 14 to start the air pump, and the gas fills the connecting inner path between the gas pipeline and the device. At this time, the pressure sensor 9 displays the detected pressure value on the display screen 11 on the controller 7, and the indicator light 12 displays the working status. Then stop the air pump. If the value on the display screen 11 keeps decreasing, it means that there is leakage damage in the gas pipeline in the air pump. If the value remains unchanged, there is no abnormality in the gas pipeline. After the detection is completed, open the pressure relief valve 14 to release all the gas inside, and then remove the sealing sleeve 6 from the gas nozzle 5.
[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An automatic inflation nozzle with monitoring function, comprising a connection box (1), characterized in that: An air inlet pipe (2) and an air outlet pipe (3) are respectively installed at the left and right ends of the connection box (1); a connecting flange (10) is fixedly installed at the left end of the air inlet pipe (2); a fixing ring (4) is fixedly installed at the right end of the air outlet pipe (3); an air nozzle (5) is fixedly installed at the right end of the fixing ring (4); a sealing sleeve (6) is provided on the outer movable sleeve of the air nozzle (5); a controller (7) is fixedly installed at the upper end of the connection box (1); a connecting pipe (8) is fixedly installed at the lower end of the connection box (1); a pressure sensor (9) electrically connected to the controller (7) is installed at the bottom of the connecting pipe (8); and a detection probe of the pressure sensor (9) is arranged on the inner side of the connecting pipe (8).
2. The automatic inflation nozzle with monitoring function according to claim 1, characterized in that: The upper end of the air inlet pipe (2) is fixedly connected to a pressure relief pipe (13), and a pressure relief valve (14) is installed on the pressure relief pipe (13).
3. The automatic inflation nozzle with monitoring function according to claim 1, characterized in that: A display screen (11) is provided on the front side of the controller (7), and two indicator lights (12) are installed on the controller (7).
4. The automatic inflation nozzle with monitoring function according to claim 1, characterized in that: A rubber elastic pad (15) is fixedly mounted on the inner right end of the sealing sleeve (6), and a rubber sealing ring (16) is fixedly mounted on the tubular inner wall of the sealing sleeve (6).
5. The automatic inflation nozzle with monitoring function according to claim 1, characterized in that: A ferrule (17) is fixedly mounted on the outer side of the left end of the sealing sleeve (6), and a connecting rope (23) is fixedly connected between the front end of the ferrule (17) and the front end of the fixing ring (4).
6. The automatic inflation nozzle with monitoring function according to claim 1, characterized in that: Rotating rods (18) are movably provided on the inner sides of the upper and lower ends of the fixing ring (4), respectively, and knobs (19) are fixedly installed on the left ends of the two rotating rods (18), and abutment blocks (20) are fixedly installed on the right ends of the two rotating rods (18).
7. The automatic inflation nozzle with monitoring function according to claim 6, characterized in that: Limiting rings (22) are fixedly mounted on the outer sides of the two rotating rods (18), corresponding limiting grooves (21) are provided on the inner side of the fixing ring (4), and the two limiting rings (22) are respectively arranged in the two limiting grooves (21).