Explosion-proof inflating device for inflatable surfboard
By introducing a combination of a protective plate, a sliding shaft, a spring and an alarm into the inflation device, the problem that the inflatable surfboard cannot monitor the air pressure is solved, automatic inflation and explosion-proof functions are achieved, and safety of use is ensured.
Patent Information
- Application Number
- CN202422720876.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-11-08
AI Technical Summary
Existing inflatable surfboards cannot monitor air pressure during inflation, which can easily lead to overinflation and explosion. They also lack explosion-proof devices, posing a safety hazard.
An explosion-proof inflation device consisting of a protective plate, a sliding shaft, a spring, a controller and an alarm was designed. The inflation process was controlled by monitoring the sliding distance of the protective plate, and a pressure gauge was equipped to monitor the air pressure in real time to prevent overinflation.
It realizes air pressure monitoring and alarm prompts during the automatic inflation process to prevent the surfboard from exploding, improving the safety of use and user experience.
Smart Images

Figure CN223306704U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of explosion-proof inflatable devices, in particular to an explosion-proof inflatable device for an inflatable surfboard. Background Art
[0002] An explosion-proof inflation device for inflatable surfboards is a device specifically designed for safely inflating inflatable surfboards, designed to prevent accidental explosions during use. This device incorporates multiple safety mechanisms, including pressure monitoring and automatic release, to prevent overinflation and ensure safe use. It also enables quick and efficient inflation, quickly reaching the desired pressure for an enhanced user experience. The user interface is simple, and a visual pressure gauge is often included for real-time pressure monitoring.
[0003] In the prior art, when inflating an inflatable surfboard, the surfboard is inflated using a manual air pump. This process is not only labor-intensive but also fails to monitor the air pressure, which can easily lead to overinflation and explosion of the surfboard. In addition, there is a lack of explosion-proof devices, and the explosion of the surfboard can easily cause injuries to people. Summary of the Invention
[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an explosion-proof inflation device for an inflatable surfboard.
[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: an explosion-proof inflation device for an inflatable surfboard, comprising a moving device, the upper surface of the moving device is fixedly connected to a baffle, the baffles are arranged on both sides of the upper surface of the moving device, a limit plate is fixedly connected between the two baffles, a slide groove is provided inside the limit plate, a protective plate is slidably connected inside the slide groove, the outer wall of the protective plate is fixedly connected to a sliding shaft 1, the sliding shaft 1 is slidably connected to the inside of the baffle, the outer wall of the sliding shaft 1 is sleeved with a spring 1, one end of the spring 1 is fixedly connected to the inside of the baffle, and the other end of the spring 1 is fixedly connected to the inside of the protective plate.
[0006] As a further description of the above technical solution: the outer wall of the protective plate is fixedly connected to a sliding shaft 2, and the sliding shaft 2 is slidably connected to the inside of the baffle. The outer wall of the sliding shaft 2 is sleeved with a spring 2, one end of the spring 2 is fixedly connected to the inside of the baffle, and the other end of the spring 2 is fixedly connected to the inside of the protective plate. The outer wall of the baffle is fixedly connected to a controller, and the inside of the controller is fixedly connected to an alarm.
[0007] As a further description of the above technical solution: the interior of the mobile device is fixedly connected to a base, the upper surface of the base is fixedly connected to an air cylinder, the upper surface of the air cylinder is fixedly connected to an air cylinder, the output end of the cylinder is fixedly connected to a piston plate, and the piston plate is slidably connected to the interior of the air cylinder.
[0008] As a further description of the above technical solution: a ventilation groove is opened inside the base, a circular hole is opened at the bottom of the air cylinder, a one-way valve is fixedly connected to the inside of the ventilation groove, and the one-way valve is arranged on both sides of the interior of the ventilation groove.
[0009] As a further description of the above technical solution: the inside of the one-way valve is slidably connected to a sliding pin, the outer wall of the sliding pin is fixedly connected to a blocking plate, the outer wall of the sliding pin is fixedly connected to a limiting plate, and the outer wall of the sliding pin is sleeved with a spring three.
[0010] As a further description of the above technical solution: one end of the spring three is fixedly connected to the inside of the limit plate, the other end of the spring three is fixedly connected to the inside of the one-way valve, an air inlet hole is opened inside the one-way valve, the outer wall of the base is fixedly connected to an inflation tube, and the inside of the inflation tube is fixedly connected to a pressure gauge.
[0011] The utility model has the following beneficial effects:
[0012] 1. Compared with the prior art, this explosion-proof inflation device for an inflatable surfboard places a surfboard between two protective plates. During the inflation process, the surfboard expands and squeezes the protective plates on both sides. After being squeezed, the protective plates slide to both sides, driving the sliding shafts 1 and 2 to slide and compress the springs 1 and 2. The controller is connected to the protective plates by sensor lines. When the protective plates slide to a certain distance, the alarm inside the controller sounds an alarm, indicating that inflation is complete, and then inflation stops, thereby achieving an explosion-proof effect.
[0013] 2. Compared with the existing technology, this explosion-proof inflation device for an inflatable surfboard uses a cylinder to drive the piston plate to reciprocate. When the piston plate moves upward, it drives gas to enter from the left one-way valve. When the piston plate presses down, the gas is discharged through the right one-way valve and inflates the surfboard through the inflation tube. The air pressure is monitored in real time by a pressure gauge to achieve the effect of automatic inflation.
[0014] 3. Compared with the existing technology, this explosion-proof inflation device for an inflatable surfboard uses gas to drive the baffle to slide to the right. During the sliding process of the baffle, the sliding pin is driven to slide, and at the same time, the limit plate is driven to slide to the right to compress the spring three. The gas enters the base through the air inlet hole. Another one-way valve allows the gas to enter the inflation tube through the same principle, achieving the effect of one-way gas flow. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is the overall structural diagram of the utility model;
[0016] Figure 2 This is a structural diagram of the protective plate of the present utility model;
[0017] Figure 3 This is a structural diagram of the gas cylinder of the present utility model;
[0018] Figure 4 This is a structural diagram of the base of the utility model;
[0019] Figure 5 This is a structural diagram of the one-way valve of the present utility model.
[0020] Legend:
[0021] 1. Moving device; 2. Baffle; 3. Limit plate; 4. Slide; 5. Protective plate; 6. Slide shaft 1; 7. Spring 1; 8. Slide shaft 2; 9. Spring 2; 10. Controller; 11. Alarm; 12. Base; 13. Air cylinder; 14. Cylinder; 15. Piston plate; 16. Vent groove; 17. One-way valve; 18. Slide pin; 19. Baffle; 20. Limit plate; 21. Spring 3; 22. Air inlet; 23. Inflation tube; 24. Pressure gauge. DETAILED DESCRIPTION
[0022] In order to make the technical problems, technical solutions and beneficial effects to be solved by this application more clearly understood, this application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.
[0023] Reference Figure 1-5The present invention provides an explosion-proof inflation device for an inflatable surfboard, comprising a mobile device 1. The four universal wheels provided inside the mobile device 1 are equipped with a brake structure. The brake structure can be used to stop the four universal wheels to limit the movement of the mobile device 1. A baffle 2 is fixedly connected to the upper surface of the mobile device 1. The baffle 2 is provided on both sides of the upper surface of the mobile device 1. A limit plate 3 is fixedly connected between the two baffles 2. A slide groove 4 is provided inside the limit plate 3. A protective plate 5 is slidably connected inside the slide groove 4. The two protective plates 5 protect the surfboard and also prevent the surfboard from exploding and injuring people. The outer wall of the protective plate 5 is fixedly connected to a sliding shaft 16. The sliding shaft 16 is slidably connected to the inside of the baffle 2. The outer wall of the sliding shaft 16 is provided with a spring 17. One end of the spring 17 is fixedly connected to the inside of the baffle 2, and the other end of the spring 17 is fixedly connected to the inside of the protective plate 5. The outer wall of the protective plate 5 is fixedly connected to the sliding shaft 2. 8. Sliding shaft 2 8 is slidably connected to the inside of baffle 2. The outer wall of sliding shaft 2 8 is sleeved with spring 2 9. One end of spring 29 is fixedly connected to the inside of baffle 2. The other end of spring 29 is fixedly connected to the inside of protective plate 5. Sliding shaft 1 6 and sliding shaft 2 8 play a limiting role, and spring 1 7 and spring 29 play an automatic reset role. The outer wall of baffle 2 is fixedly connected with a controller 10. The inside of controller 10 is fixedly connected with an alarm 11. The controller 10 and protective plate 5 are connected with a sensor line to monitor the sliding distance of protective plate 5 in real time. The alarm 11 can be used to alarm when the protective plate 5 slides to a certain distance, to assist in reminding personnel that inflation is completed.
[0024] like Figure 3-4 As shown, the interior of the mobile device 1 is fixedly connected to a base 12, the upper surface of the base 12 is fixedly connected to an air cylinder 13, the upper surface of the air cylinder 13 is fixedly connected to an air cylinder 14, the output end of the cylinder 14 is fixedly connected to a piston plate 15, the piston plate 15 is slidably connected to the interior of the air cylinder 13, and the piston plate 15 is driven to reciprocate by the cylinder 14 to achieve the effect of automatic inflation, a ventilation groove 16 is provided inside the base 12, and a circular hole is provided at the bottom of the air cylinder 13, and the gas is circulated inside the base 12 and the air cylinder 13 through the combination of the ventilation groove 16 and the circular hole, and a one-way valve 17 is fixedly connected to the interior of the ventilation groove 16, and the one-way valve 17 is arranged on both sides of the interior of the ventilation groove 16, and the gas flow direction is controlled by the two one-way valves 17.
[0025] Specifically, if Figure 5As shown, the inside of the one-way valve 17 is slidably connected to a sliding pin 18, and the outer wall of the sliding pin 18 is fixedly connected to a baffle 19. The sliding of the baffle 19 can control the gas to enter the inside of the one-way valve 17. The outer wall of the sliding pin 18 is fixedly connected to a limiting plate 20, and the sliding distance of the baffle 19 is limited by the limiting plate 20. The outer wall of the sliding pin 18 is sleeved with a spring three 21, one end of the spring three 21 is fixedly connected to the inside of the limiting plate 20, and the other end of the spring three 21 is fixedly connected to the inside of the one-way valve 17, which plays a role of automatic reset through the spring three 21. An air inlet hole 22 is opened inside the one-way valve 17, and an inflation pipe 23 is fixedly connected to the outer wall of the base 12. The gas flows into the inside of the base 12 through the air inlet hole 22 and flows into the inside of the inflation pipe 23 through another set of one-way valves 17 for inflation. The inside of the inflation pipe 23 is fixedly connected to a pressure gauge 24, and the air pressure is monitored in real time by the pressure gauge 24 to prevent over-inflation.
[0026] Working principle: When in use, place the surfboard to be inflated between the two protective plates 5, connect the inflation tube 23 to the inflation port of the surfboard, start the cylinder 14 to drive the piston plate 15 to reciprocate, and during the reciprocating movement of the piston plate 15, the gas enters through the left one-way valve 17 inside the base 12, is discharged into the interior of the inflation tube 23 through the right one-way valve 17, and then enters the interior of the surfboard through the inflation tube 23 to inflate, and the air pressure is monitored by the pressure gauge 24. During the upward movement of the piston plate 15, the gas is sucked in from the outside of the base 12, and when the gas passes through the inside of the one-way valve 17, the air pressure drives the baffle 19 to slide to the right. During the sliding process of the baffle 19, the sliding pin 18 and the limit plate 20 are driven to slide to the right at the same time, and the limit plate 20 slides inside the one-way valve 17 to limit the sliding of the baffle 19, and at the same time, the spring three 21 plays a reset role. During the sliding process of the baffle 19 to the right, the gas is discharged from The outside enters the one-way valve 17 and enters the base 12 through the air inlet 22, and is then sucked into the inside of the air cylinder 13 through the vent groove 16. The gas is pressed into the right one-way valve 17 through the downward pressure of the piston plate 15, and then the gas is pressed into the inside of the surfboard through the inflation tube 23 through the same structural principle, thereby achieving the effect of automatic inflation. During the inflation process of the surfboard, the surfboard expands and squeezes the protective plates 5 on both sides. After being squeezed, the protective plates 5 slide to both sides, and at the same time drive the sliding shaft 1 6 and the sliding shaft 2 8 to slide and compress the spring 1 7 and the spring 2 9. The sliding distance of the protective plate 5 is monitored by the controller 10. When the protective plate 5 slides to a certain distance, the alarm 11 is activated to alert the personnel that the inflation is complete, and the cylinder 14 can be closed in time to stop inflating the inside of the surfboard. The sliding of the protective plate 5 can not only monitor the inflation degree of the surfboard, but also prevent people from being injured when the surfboard explodes, thereby playing a protective role.
[0027] 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 explosion-proof inflation device for an inflatable surfboard, comprising a moving device (1), characterized in that: The upper surface of the mobile device (1) is fixedly connected with a baffle (2), and the baffle (2) is arranged on both sides of the upper surface of the mobile device (1). A limit plate (3) is fixedly connected between the two baffles (2), and a slide groove (4) is provided inside the limit plate (3). The inside of the slide groove (4) is slidably connected with a protective plate (5), and the outer wall of the protective plate (5) is fixedly connected with a sliding shaft (6), and the sliding shaft (6) is slidably connected to the inside of the baffle (2). The outer wall of the sliding shaft (6) is provided with a spring (7), and one end of the spring (7) is fixedly connected to the inside of the baffle (2), and the other end of the spring (7) is fixedly connected to the inside of the protective plate (5).
2. The explosion-proof inflation device for an inflatable surfboard according to claim 1, characterized in that: The outer wall of the protective plate (5) is fixedly connected to a second sliding shaft (8), and the second sliding shaft (8) is slidably connected to the inside of the baffle (2). The outer wall of the second sliding shaft (8) is provided with a second spring (9), one end of the second spring (9) is fixedly connected to the inside of the baffle (2), and the other end of the second spring (9) is fixedly connected to the inside of the protective plate (5). The outer wall of the baffle (2) is fixedly connected to a controller (10), and the inside of the controller (10) is fixedly connected to an alarm (11).
3. The explosion-proof inflation device for an inflatable surfboard according to claim 1, characterized in that: The interior of the mobile device (1) is fixedly connected to a base (12), the upper surface of the base (12) is fixedly connected to an air cylinder (13), the upper surface of the air cylinder (13) is fixedly connected to an air cylinder (14), the output end of the air cylinder (14) is fixedly connected to a piston plate (15), and the piston plate (15) is slidably connected to the interior of the air cylinder (13).
4. The explosion-proof inflation device for an inflatable surfboard according to claim 3, characterized in that: A ventilation groove (16) is provided inside the base (12), a circular hole is provided at the bottom of the air cylinder (13), a one-way valve (17) is fixedly connected inside the ventilation groove (16), and the one-way valve (17) is provided on both sides inside the ventilation groove (16).
5. The explosion-proof inflation device for an inflatable surfboard according to claim 4, characterized in that: The one-way valve (17) is internally slidably connected to a sliding pin (18), the outer wall of the sliding pin (18) is fixedly connected to a blocking plate (19), the outer wall of the sliding pin (18) is fixedly connected to a limiting plate (20), and the outer wall of the sliding pin (18) is sleeved with a spring three (21).
6. The explosion-proof inflation device for an inflatable surfboard according to claim 5, characterized in that: One end of the spring three (21) is fixedly connected to the inside of the limit plate (20), and the other end of the spring three (21) is fixedly connected to the inside of the one-way valve (17). An air inlet hole (22) is provided inside the one-way valve (17). An outer wall of the base (12) is fixedly connected to an inflation tube (23), and a pressure gauge (24) is fixedly connected to the inside of the inflation tube (23).