EASY-TO-USE VACUUMING DEVICE

Abstract

The disclosure relates to the technical field of vacuuming devices, and provides an easy-to-use vacuuming device. A main body is provided with a first air valve and a second air valve, the first air valve is provided with a first bent pipe that is connected to a wide-mouth end, and the second air valve is provided with a second bent pipe that is connected to a standard-mouth end. A vacuum detector is connected to the first gas valve, the second gas valve, and a vacuum pump through a three-way connecting pipe. A standard-mouth vacuuming connector and a wide-mouth vacuuming connector are disposed at two ends of the main body of the vacuuming device. Different air valves are started for corresponding different connectors, to be easily connected to jar mouths with different specifications for use, and a vacuum detector monitors a working state, implementing automated monitoring and reminding.

Claims

1. An easy-to-use vacuuming device, comprising: a main body and a vacuum pump, wherein a top of the main body is provided with a wide-mouth end, a bottom of the main body is provided with a standard-mouth end, and an inner diameter of the wide-mouth end is greater than an inner diameter of the standard-mouth end, the main body is provided with a first air valve and a second air valve, the first air valve is provided with a first bent pipe that is connected to the wide-mouth end, and the second air valve is provided with a second bent pipe that is connected to the standard-mouth end, the main body is further provided with a vacuum detector, and the vacuum detector is connected to the first gas valve, the second gas valve, and the vacuum pump through a three-way connecting pipe.

2. The easy-to-use vacuuming device according to claim 1, wherein a T-shaped three-way pipe is connected between the first gas valve and the second gas valve, and a third port of the T-shaped three-way pipe is connected to the three-way connecting pipe.

3. The easy-to-use vacuuming device according to claim 1, wherein a top of the first gas valve is provided with a first connecting end, and the first connecting end is provided with a first connecting port that is connected to the first bent pipe.

4. The easy-to-use vacuuming device according to claim 1, wherein a top of the second gas valve is provided with a second connecting end, and the second connecting end is provided with a second connecting port that is connected to the second bent pipe.

5. The easy-to-use vacuuming device according to claim 1, wherein the wide-mouth end is provided with a first vacuum sealing end, the first vacuum sealing end has a stepped horn-mouth shape, and steps of the first vacuum sealing end are provided with a first soft rubber sealing and fastening ring.

6. The easy-to-use vacuuming device according to claim 1, wherein the standard-mouth end is provided with a second vacuum sealing end, the second vacuum sealing end has a stepped horn-mouth shape, and steps of the second vacuum sealing end are provided with a second soft rubber sealing and fastening ring.

7. The easy-to-use vacuuming device according to claim 5, wherein a center of the first vacuum sealing end is provided with a first communication port, and the first communication port is connected to the first bent pipe.

8. The easy-to-use vacuuming device according to claim 6, wherein a center of the second vacuum sealing end is provided with a second communication port, and the second communication port is connected to the second bent pipe.

9. The easy-to-use vacuuming device according to claim 1, wherein the main body is provided with a wide-mouth start button, a standard-mouth start button, and a charging port, the wide-mouth start button, the standard-mouth start button, and the charging port are all electrically connected to a control mainboard in the main body, the wide-mouth start button is corresponding to the first gas valve, and the standard-mouth start button is corresponding to the second air valve.

Description

BRIEF DESCRIPTION OF DRAWINGS

[0016] To describe the technical solutions in the embodiments of the present invention or in the prior art more clearly, the following briefly describes the accompanying drawings required for describing the embodiments or the prior art. Apparently, the accompanying drawings in the following description show merely some embodiments of the present invention, and a person of ordinary skill in the art may still derive other drawings from these accompanying drawings without creative efforts.

[0017] FIG. 1 is a schematic structural diagram of the present invention;

[0018] FIG. 2 is a schematic inner structural diagram of the present invention; and

[0019] FIG. 3 is a schematic exploded structural diagram of the present invention.

[0020] Reference numerals: 1. main body, 2. wide-mouth end, 3. standard-mouth end, 4. first air valve, 5. second air valve, 6. first bent pipe, 7. second bent pipe, 8. first connecting end, 9. first connecting port, 10. second connecting end, 11. second connecting port, 12. first communication port, 13. second communication port, 14. first fastening end, 15. second fastening end, 16. first soft rubber pad, 17. second soft rubber pad, 18. wide-mouth start button, 19. standard-mouth start button, 20. charging port, 21. three-way pipe, 22. vacuum detector, 23. three-way connecting pipe, 24. vacuum pump.

DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Refer to FIG. 1 to FIG. 3, technical solutions used in this specification implementation are as follows: The easy-to-use vacuuming device includes a main body 1, a top of the main body 1 is provided with a wide-mouth end 2, a bottom of the main body 1 is provided with a standard-mouth end 3, and an inner diameter of the wide-mouth end 2 is greater than an inner diameter of the standard-mouth end 3. The main body 1 is provided with a first air valve 4 and a second air valve 5, the first air valve 4 is provided with a first bent pipe 6 that is connected to the wide-mouth end 2, and the second air valve 5 is provided with a second bent pipe 7 that is connected to the standard-mouth end 3. The main body 1 is further provided with a vacuum detector 22, and the vacuum detector 22 is connected to the first gas valve 4, the second gas valve 5, and a vacuum pump 24 through a three-way connecting pipe 23. When a traditional Mason jar/can is vacuumed, a vacuuming connector is usually used to connect a jar/can mouth for vacuuming. However, when a standard mouth and a wide mouth need to be vacuumed separately, the vacuuming connector needs to be disassembled and replaced for use, but connection is easily not tight during installation, which affects the effect. In this embodiment, the standard-mouth end and the wide-mouth end are disposed. After being connected to the vacuuming device, the first air valve controls a communication state of the wide-mouth end, and the second air valve controls a communication state of the standard-mouth end. During use, the wide-mouth end or standard-mouth end only needs to be connected to the jar/can mouth as needed, to quickly perform vacuuming, without the use of a conversion device for vacuuming, which not only facilitates operation, but also prevents air leakage caused by poor connection during disassembly, ensuring the vacuuming effect.

[0022] In addition, in this embodiment, the vacuum detector is also disposed to detect a vacuuming state, the vacuum detector is connected to two gas valves through the three-way connecting pipe, and the three-way connecting pipe is also connected to the vacuum pump. When any air valve is working, the vacuum detector detects a vacuuming state, and emits short-interval beeping sounds. When it is detected a pressure value reaches a preset value, the vacuum detector emits long-interval beeping sounds. If air leakage occurs for a period but a value of air leakage does not reach a preset value, a long beeping alarm is sent, so that a use state of the device can be better learned.

[0023] More specifically, a top of the first gas valve 4 is provided with a first connecting end 8, and the first connecting end 8 is provided with a first connecting port 9 that is connected to the first bent pipe 6. A top of the second gas valve 5 is provided with a second connecting end 10, and the second connecting end 10 is provided with a second connecting port 11 that is connected to the second bent pipe 7. A T-shaped three-way pipe 21 is connected between the first gas valve 4 and the second gas valve 5, and a third port of the T-shaped three-way pipe 21 is connected to the three-way connecting pipe 23. In this embodiment, the three-way pipe is disposed between the two gas valves, the two gas valves are connected to the vacuum pump through the three-way connecting pipe, and only a single gas valve is used for communication during use. To be specific, when the first air valve is opened, the second air valve is closed, when the second air valve is opened, the first air valve is closed, the two air valves are communicated with the wide-mouth end and the standard-mouth end through two bent pipes for vacuuming, and state detection is performed by the vacuum detector.

[0024] More specifically, the wide-mouth end 2 is provided with a first fastening end 14, the first fastening end 14 has a stepped horn-mouth shape, and steps of the first fastening end 14 are provided with a first soft rubber pad 16. The standard-mouth end 3 is provided with a second fastening end 15, the second fastening end 15 is a stepped horn-mouth shape, and steps of the second fastening end 15 are provided with a second soft rubber pad 17. Due to a specific curvature of the jar/can mouth, the wide-mouth end and the standard-mouth end have the horn-mouth shapes, and the soft rubber pads are disposed as sealing structures, to ensure the vacuuming effect.

[0025] More specifically, a center of the first fastening end 14 is provided with a first communication port 12, the first communication port 12 is connected to the first bent pipe 6, a center of the second fastening end 15 is provided with a second communication port 13, and the second communication port 13 is connected to the second bent pipe 7. Connections among the wide-mouth end, the standard-mouth end, and the air valves are implemented through connections among the two connecting ports and the bent pipes, a non-integrated structure is more easily installed and maintained, and connections are sealed.

[0026] More specifically, the main body 1 is provided with a wide-mouth start button 18, a standard-mouth start button 19, and a charging port 20. The wide-mouth start button 18, the standard-mouth start button 19, and the charging port 20 are all electrically connected to a control mainboard in the main body 1, the wide-mouth start button 18 is corresponding to the first gas valve 4, and the standard-mouth start button 19 is corresponding to the second air valve 5. During use, working states of the two gas valves are controlled by the start buttons in two positions. The first air valve is opened by pressing the wide-mouth start button, and the second air valve is closed. The second air valve is opened by pressing the standard-mouth start button, and the first air valve is closed. The two air valves are controlled separately, better facilitating use. It should be noted that a charger can be connected to the charging port for power supply during use, and a rechargeable battery is disposed in the main body. The charging port can charge the rechargeable battery, and the main body can be supplied with power through the battery when not plugged in.

[0027] A working principle of the present invention: during use, if the wide-mouth Mason jar/can is to be vacuumed, the wide-mouth end 2 is connected to the jar/can mouth, so that the jar/can mouth is pressed into the first fastening end 14 that is sealed by the first soft rubber pad 16. The wide-mouth start button 18 is pressed to start the first air valve 4, so that the wide-mouth end 2 can be vacuumed. When the standard-mouth Mason jar/can needs to be vacuumed, the standard-mouth end 3 is connected to the jar/can, the jar/can mouth is pressed into the second fastening end 15 that is sealed by the second soft rubber pad 17, and the standard-mouth end 3 can be vacuumed by pressing the standard-mouth start button 19. In addition, the vacuuming state is detected by the vacuum detector 22 without experience, and a current working state of the device can be determined based on a beeping reminder of the vacuum detector 22.

[0028] The above description is only used to illustrate but not limit the technical solutions of the present invention, and other modifications or equivalent substitutions made by a person skilled in the art to the technical solutions of the present invention shall fall within the scope of the claims of the present invention as long as the modifications or equivalent substitutions do not deviate from the spirit and scope of the technical solutions of the present invention.