Portable inflating device
By designing a portable inflation device with a multi-valve switching and pressure regulation system, the problems of unsafety and non-adjustable pressure of existing inflation devices are solved, enabling flexible adjustment and safe gas supply, and improving ease of use and gas quality.
Patent Information
- Application Number
- CN202520497551.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-03-20
AI Technical Summary
Existing inflation devices are unsafe during inflation and cannot flexibly adjust the pressure, resulting in low ease of use.
A portable inflation device was designed, which includes multiple switchable inflation valves and pressure regulating valves. It is connected to the input and output air sources through the main air pipe and the branch air pipe, and is equipped with a filter and an exhaust mechanism to achieve flexible adjustment and safe air supply.
It improves the ease of use and safety of the inflation device, allows for pressure adjustment as needed, and ensures gas quality through a filter.
Smart Images
Figure CN223690858U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of inflating equipment, in particular to a portable inflating device. BACKGROUND
[0002] The existing inflating cylinder only has pipeline connection when inflating the to-be-inflated equipment, is directly unsafe, and usually only sets up one kind of pressure inflating valve, cannot flexibly adjust according to the pressure required by the to-be-inflated equipment, and the use convenience is lower, for this, a portable inflating device is proposed. UTILITY MODEL CONTENT
[0003] The utility model aims at solving one of the technical problems in the prior art.
[0004] Therefore, one purpose of the utility model is to propose a portable inflating device, which can be flexibly switched and adjusted according to the use requirement, and improve the use convenience.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a portable inflating device, including: box body, the outside of the box body is hinged with box cover, the box body and the box cover are closed and fixed through the hasp lock;Mounting plate, the mounting plate is fixedly connected in the inside of the box body, the input interface is installed on the mounting plate, the installation mouth of the input interface is connected with the input air pipe, the outside of the input air pipe is installed with the filter;35mpa inflating valve, the 35mpa inflating valve is installed on the mounting plate, and the 35mpa inflating valve is communicated with the input air pipe through the main air pipe;15mpa inflating valve, the 15mpa inflating valve is installed on the mounting plate, and the installation mouth of the 15mpa inflating valve is communicated with the branch air pipe, and the branch air pipe is communicated with the input air pipe and the main air pipe, and the outside of the main air pipe is installed with the check valve;Output interface, the output interface is installed on the mounting plate, and the installation mouth of the output interface is communicated with the output air pipe, and the output air pipe is communicated with the main air pipe;Exhaust mechanism, the exhaust mechanism is installed on the outside of the mounting plate, and it is used for preventing gas-liquid backflow.
[0006] Preferably, the exhaust mechanism includes an exhaust pipe, the exhaust pipe is fixedly connected to the box body, one end of the exhaust pipe penetrates the outer wall of the box body and is communicated with a muffler pipe, the other end of the exhaust pipe is communicated with the main air pipe, and a gas release valve is installed on the outside of the exhaust pipe.
[0007] Preferably, an input pressure gauge is installed on the mounting plate, the input pressure gauge is communicated with the input air pipe, and an inflating pressure gauge is also installed on the mounting plate, the inflating pressure gauge is communicated with the output air pipe through a pressure gauge connecting pipe.
[0008] Preferably, the inside of the box body is slidably connected with a drawer, and the inside of the drawer is placed with a plurality of gas cylinder valve adapters.
[0009] Preferably, a handle is mounted on the box cover.
[0010] Preferably, the outside of the box body is fixedly connected with a spring bolt.
[0011] Preferably, a pressure regulating valve is mounted on the mounting plate and communicates with the gas distribution pipe.
[0012] Compared with the prior art, the portable gas filling device has the beneficial effects that:
[0013] The input gas source and the output gas source are communicated, the main gas pipe and the gas distribution pipe are arranged between the input gas source and the output gas source and can be switched, the 15mpa inflating valve is arranged on the gas distribution pipe, the 35mpa inflating valve is arranged on the main gas pipe, the use can be flexibly switched and adjusted according to the use requirement, the use convenience is improved, the gas supply is more safe through the adjusting switch, and the filter arranged at the input gas pipe can filter the gas impurities of the gas cylinder and guarantee the gas quality. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a structural schematic view of the portable gas filling device of the utility model;
[0015] Figure 2 It is a sectional view structural schematic view of the box body in the portable gas filling device of the utility model;
[0016] Figure 3 It is a structural schematic view of the mounting plate in the portable gas filling device of the utility model;
[0017] Figure 4 It is a structural schematic view of the main gas pipe in the portable gas filling device of the utility model.
[0018] In the drawing: 1, box body; 2, box cover; 3, drawer; 4, hasp lock; 5, spring bolt; 6, handle; 7, mounting plate; 8, gas cylinder valve adapter; 9, pressure regulating valve; 10, input pressure gauge; 11, inflating pressure gauge; 12, input interface; 13, 35mpa inflating valve; 14, 15mpa inflating valve; 15, output interface; 16, deflation valve; 17, filter; 18, input gas pipe; 19, gas distribution pipe; 20, main gas pipe; 21, check valve; 22, output gas pipe; 23, pressure gauge connecting pipe; 24, exhaust pipe; 25, muffler pipe. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present utility model.
[0020] Please refer to Figures 1-4 The embodiment of the present utility model provides a kind of portable inflation device, including box 1, the outside of box 1 is hinged with box cover 2, box 1 is closed and fixed with box cover 2 by hasp lock 4;Mounting plate 7, mounting plate 7 is fixedly connected to the inside of box 1, input interface 12 is installed on mounting plate 7, and the installation port of input interface 12 is communicated with input air pipe 18, and filter 17 is installed on the outside of input air pipe 18.
[0021] 35mpa inflation valve 13 is installed on mounting plate 7, and 35mpa inflation valve 13 is communicated with input air pipe 18 by main air pipe 20;15mpa inflation valve 14 is installed on mounting plate 7, and the installation port of 15mpa inflation valve 14 is communicated with branch air pipe 19, and branch air pipe 19 is communicated with input air pipe 18 and main air pipe 20, and one-way valve 21 is installed on the outside of main air pipe 20;Output interface 15, output interface 15 is installed on mounting plate 7, and the installation port of output interface 15 is communicated with output air pipe 22, and output air pipe 22 is communicated with main air pipe 20;Exhaust mechanism, exhaust mechanism is installed on the outside of mounting plate 7, for preventing gas-liquid backflow, and pressure regulating valve 9 is installed on mounting plate 7, and pressure regulating valve 9 is communicated with branch air pipe 19.
[0022] Wherein, exhaust mechanism includes exhaust pipe 24, and exhaust pipe 24 is fixedly connected to box 1, one end of exhaust pipe 24 penetrates the outer wall of box 1 and is communicated with muffler pipe 25, the other end of exhaust pipe 24 is communicated with main air pipe 20, and air release valve 16 is installed on the outside of exhaust pipe 24.
[0023] When using, the inflation equipment needs 15mpa or less gas source, then open 15mpa inflation valve 14, close 35mpa inflation valve 13, after pressure reduction by pressure regulating valve 9, gas source is inflated and output from output interface 15 by main air pipe 20 and one-way valve 21, output air pipe 22. 15mpa inflation valve 14 cooperates with pressure regulating valve 9 to realize 1-15mpa pressure regulation.
[0024] When the inflation equipment needs 15mpa or less gas source, close 15mpa inflation valve 14, open 35mpa inflation valve 13, and the gas source is inflated and output from the output interface 15 by the main air pipe 20 and the one-way valve 21, the output air pipe 22.
[0025] Wherein, in order to observe the input and output gas source value in real time, so as to facilitate the adjustment, the installation plate 7 is installed with input pressure gauge 10, input pressure gauge 10 is connected with input air pipe 18, installation plate 7 is also installed with inflation pressure gauge 11, inflation pressure gauge 11 is connected with output air pipe 22 through pressure gauge connecting pipe 23.
[0026] Wherein, in order to facilitate the connection of various specifications of joint, the drawer 3 is slidably connected in the box body 1, and the plurality of cylinder valve adapters 8 are placed in the drawer 3.
[0027] Wherein, in order to facilitate the carrying of the device, the handle 6 is installed on the box cover 2.
[0028] Wherein, the slot can be provided on the drawer 3, the spring bolt 5 is fixedly connected outside the box body 1, one end of the spring bolt 5 is inserted into the slot, so that the limiting of the drawer 3 is realized, and in addition, after the drawer 3 is completely pushed into the box body 1, one end of the spring bolt 5 can shield and limit the outside of the drawer 3.
[0029] According to the above technical scheme, the working steps of the scheme are summarized: in use, when the inflation equipment needs a gas source below 15mpa, the 15mpa inflation valve 14 is opened, the 35mpa inflation valve 13 is closed, after the pressure reducing valve 9 is reduced, the gas source is output from the output interface 15 through the main air pipe 20 and the one-way valve 21, the output air pipe 22; when the inflation equipment needs a gas source below 15mpa, the 15mpa inflation valve 14 is closed, the 35mpa inflation valve 13 is opened, the gas source is output from the output interface 15 through the main air pipe 20 and the one-way valve 21, the output air pipe 22.
[0030] The parts not involved in the present application are the same as or can be realized by the prior art. Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A portable inflator device, characterized by, The utility model relates to a kind of gas cylinder valve adapter, including: Box body (1), the outside of the box body (1) is hinged with box cover (2), the box body (1) is closed and fixed with the box cover (2) by snap lock (4); Mounting plate (7) is fixedly connected to the inside of the box body (1), input interface (12) is installed on the mounting plate (7), the installation mouth of input interface (12) is communicated with input air pipe (18), filter (17) is installed outside input air pipe (18); 35mpa inflation valve (13) is installed on the mounting plate (7), and the 35mpa inflation valve (13) is communicated with the input air pipe (18) by main air pipe (20); 15mpa inflation valve (14) is installed on the mounting plate (7), the installation mouth of 15mpa inflation valve (14) is communicated with gas distribution pipe (19), and the gas distribution pipe (19) is communicated with the input air pipe (18) and the main air pipe (20), and one-way valve (21) is installed outside the main air pipe (20); Output interface (15) is installed on the mounting plate (7), and the installation mouth of output interface (15) is communicated with output air pipe (22), and the output air pipe (22) is communicated with the main air pipe (20); Exhaust mechanism is installed on the outside of the mounting plate (7), which is used to prevent gas-liquid backflow.
2. A portable inflator device according to claim 1, wherein: Exhaust mechanism includes exhaust pipe (24), and the exhaust pipe (24) is fixedly connected to the box body (1), one end of the exhaust pipe (24) penetrates the outer wall of the box body (1) and is communicated with muffler pipe (25), the other end of the exhaust pipe (24) is communicated with the main air pipe (20), and air release valve (16) is installed outside the exhaust pipe (24).
3. A portable inflator device as defined in claim 1, wherein: Input pressure gauge (10) is installed on the mounting plate (7), and the input pressure gauge (10) is communicated with the input air pipe (18), and inflation pressure gauge (11) is also installed on the mounting plate (7), and the inflation pressure gauge (11) is communicated with the output air pipe (22) by pressure gauge connecting pipe (23).
4. The portable inflator of claim 1, wherein: The inside of the box body (1) is slidably connected with drawer (3), and a plurality of gas cylinder valve adapters (8) are placed in the inside of the drawer (3).
5. The portable inflator of claim 1, wherein: Handle (6) is installed on the box cover (2).
6. A portable inflator device as defined in claim 4, wherein: Spring bolt (5) is fixedly connected outside the box body (1).
7. A portable inflator device as defined in claim 4, wherein: Pressure regulating valve (9) is installed on the mounting plate (7), and the pressure regulating valve (9) is communicated with the gas distribution pipe (19).