Vacuumizing device convenient to use

Abstract

The utility model discloses a vacuumizing device convenient to use, and relates to the technical field of vacuumizing equipment. A wide opening end is arranged at the top of the body, a label opening end is arranged at the bottom of the body, the inner diameter of the wide opening end is larger than that of the label opening end, a first air valve and a second air valve are arranged in the body, a first bent pipe is arranged on the first air valve and communicated with the wide opening end, and a second bent pipe is arranged on the second air valve and communicated with the label opening end. A vacuum detector is further arranged in the main body and connected with the first air valve, the second air valve and a vacuum pump through a three-way connecting pipe, a standard opening and a wide opening vacuumizing connector are arranged at the two ends of the vacuumizing device main body, and the vacuumizing device can be conveniently connected with bottle openings of different specifications for use by starting different air valves to correspond to different connectors. And the working state is detected through the vacuum detector, so that automatic monitoring and reminding are realized.

Description

Technical Field

[0001] The utility model relates to a vacuum pumping device which is easy to use and relates to the technical field of vacuum pumping equipment. Background Art

[0002] A Mason jar is a sealed container that can be used to store food. In daily life, it is often necessary to evacuate the container to better store food, so a vacuum device is needed to evacuate the container.

[0003] Existing Mason jars / jars are mostly of two specifications, standard mouth or wide mouth. When a vacuum pump is used for vacuuming, a vacuum connector is used on the vacuum pump. However, if a wide mouth bottle is to be vacuumed after a standard mouth bottle is vacuumed, the standard mouth bottle connector must be removed and replaced with a wide mouth connector before continued use. During the installation process, the vacuuming effect may be affected by loose installation. Therefore, an easy-to-use vacuum pump is proposed to solve the problems existing in the prior art. Utility Model Content

[0004] The purpose of the utility model is to provide an easy-to-use vacuum pumping device in view of the defects or shortcomings in the prior art. Standard-mouth and wide-mouth vacuum pumping connectors are arranged at both ends of the vacuum pumping device body. By starting different air valves corresponding to different connectors, the device can be conveniently connected to bottle mouths of different specifications for use.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it comprises a main body 1, a wide-mouth end 2 is arranged on the top of the main body 1, a standard-mouth end 3 is arranged on the bottom of the main body 1, the inner diameter of the wide-mouth end 2 is larger than the inner diameter of the standard-mouth end 3, a first air valve 4 and a second air valve 5 are arranged in the main body 1, a first elbow 6 is arranged on the first air valve 4 and is connected to the wide-mouth end 2, a second elbow 7 is arranged on the second air valve 5 and is connected to the standard-mouth end 3, a vacuum detector 22 is also arranged in the main body 1, and the vacuum detector 22 is connected to the first air valve 4, the second air valve 5 and the vacuum pump 24 through a three-way connecting pipe 23.

[0006] Furthermore, a T-shaped three-way pipe 21 is provided between the first gas valve 4 and the second gas valve 5 to communicate with each other, and the third port of the three-way pipe 21 is connected to the three-way connecting pipe 23 .

[0007] Furthermore, a first connecting end 8 is disposed on the top of the first gas valve 4 , and a first connecting port 9 is disposed on the first connecting end 8 to connect with the first elbow 6 .

[0008] Furthermore, a second connecting end 10 is disposed on the top of the second gas valve 5 , and a second connecting port 11 is disposed on the second connecting end 10 to connect with the second elbow 7 .

[0009] Furthermore, a first vacuum sealing end 14 is arranged in the wide mouth end 2 . The first vacuum sealing end 14 is in a stepped trumpet shape. A first soft rubber sealing fixing ring 16 is arranged at the step of the first vacuum sealing end 14 .

[0010] Furthermore, a second vacuum sealing end 15 is arranged in the standard end 3, and the second vacuum sealing end 15 is in a stepped trumpet shape. A second soft rubber sealing fixing ring 17 is arranged at the step of the second vacuum sealing end 15.

[0011] Furthermore, a first communication port 12 is disposed at the center of the first vacuum sealing end 14 , and the first communication port 12 is connected to the first curved pipe 6 .

[0012] Furthermore, a second communication port 13 is disposed at the center of the second vacuum sealing end 15 , and the second communication port 13 is connected to the second curved pipe 7 .

[0013] Furthermore, 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 the control main board in the main body 1. The wide-mouth start button 18 corresponds to the first air valve 4, and the standard-mouth start button 19 corresponds to the second air valve 5.

[0014] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: standard mouth and wide mouth vacuum connectors are set at both ends of the vacuum device body, and by starting different air valves corresponding to different connectors, it can be conveniently connected to bottle mouths of different specifications for use, and the working status is detected by the vacuum detector to realize automatic monitoring and reminder. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the explosion structure of the utility model.

[0019] Explanation of the reference numerals: body 1, wide mouth end 2, standard mouth end 3, first air valve 4, second air valve 5, first elbow 6, second elbow 7, first connecting end 8, first connecting port 9, second connecting end 10, second connecting port 11, first connecting port 12, second connecting port 13, first vacuum sealing end 14, second vacuum sealing end 15, first soft rubber sealing fixing ring 16, second soft rubber sealing fixing ring 17, wide mouth start button 18, standard mouth start button 19, charging port 20, three-way pipe 21, vacuum detector 22, three-way connecting pipe 23, vacuum pump 24. DETAILED DESCRIPTION

[0020] See also Figure 1-3 As shown, the technical solution adopted in this specific embodiment is: it comprises a main body 1, a wide mouth end 2 is arranged on the top of the main body 1, a standard mouth end 3 is arranged on the bottom of the main body 1, the inner diameter of the wide mouth end 2 is larger than the inner diameter of the standard mouth end 3, a first air valve 4 and a second air valve 5 are arranged in the main body 1, a first elbow 6 is arranged on the first air valve 4 and is connected to the wide mouth end 2, a second elbow 7 is arranged on the second air valve 5 and is connected to the standard mouth end 3, a vacuum detector 22 is also arranged in the main body 1, and the vacuum detector 22 is connected to the first air valve 4, the second air valve 5 and the vacuum pump 24 through a three-way connecting pipe 23. When vacuuming a traditional Mason jar / jar, a vacuum connector is usually used to connect the bottle / jar mouth. It can be vacuumed, but when the standard mouth and the wide mouth need to be vacuumed separately, the vacuum connection head needs to be disassembled and replaced before use. However, it is easy to have loose connections during the installation process, which affects the effect. In this embodiment, a standard mouth end and a wide mouth end are set. After being connected to the vacuuming equipment, the first air valve controls the connection state of the wide mouth end, and the second air valve controls the connection state of the standard mouth end. When in use, it is only necessary to connect the wide mouth end or the standard mouth end to the bottle mouth / tank mouth as needed to quickly perform the vacuuming operation, and it is no longer necessary to use a conversion device for the vacuuming operation. Not only is the operation more convenient, but there will also be no leakage caused by loose connections during the disassembly process, thereby ensuring the vacuuming effect.

[0021] In addition, in this embodiment, a vacuum detector is also provided to detect the vacuum state. The vacuum detector is connected to two gas valves via a three-way connecting pipe, and the three-way connecting pipe is also connected to a vacuum pump. When any gas valve is working, the vacuum detector will detect the vacuum state and emit a short interval beep. When the pressure value is detected to reach a preset value, a long interval beep is emitted. If there is a continuous air leakage and it cannot reach the preset value, a long alarm is emitted, so that the usage status of the equipment can be more clearly understood.

[0022] More specifically, a first connecting end 8 is provided on the top of the first air valve 4, and a first connecting port 9 is provided on the first connecting end 8 to be connected to the first elbow 6; a second connecting end 10 is provided on the top of the second air valve 5, and a second connecting port 11 is provided on the second connecting end 10 to be connected to the second elbow 7; a T-shaped three-way pipe 21 is provided between the first air valve 4 and the second air valve 5 to be connected, and the third port of the three-way pipe 21 is connected to the three-way connecting pipe 23. In this embodiment, a three-way pipe is provided between the two air valves, and is connected to the vacuum pump through the three-way connecting pipe. When in use, it only keeps in communication with a single air valve, that is, when the first air valve is opened, the second air valve is in a closed state, and when the second air valve is opened, the first air valve is in a closed state. The two air valves are connected to the wide mouth end and the standard mouth end through two elbows for vacuuming, and the status is detected by a vacuum detector.

[0023] To be more specific, a first vacuum sealing end 14 is arranged in the wide mouth end 2, and the first vacuum sealing end 14 is in a stepped trumpet shape, and a first soft rubber sealing fixing ring 16 is arranged at the step of the first vacuum sealing end 14, and a second vacuum sealing end 15 is arranged in the standard mouth end 3, and the second vacuum sealing end 15 is in a stepped trumpet shape, and a second soft rubber sealing fixing ring 17 is arranged at the step of the second vacuum sealing end 15. Since the bottle mouth / jar mouth has a certain curvature, the wide mouth end and the standard mouth end are arranged in a trumpet shape, and a soft rubber pad is arranged as a sealing structure to ensure the vacuum effect.

[0024] To be more specific, a first connecting port 12 is arranged at the center of the first vacuum sealing end 14, and the first connecting port 12 is connected to the first curved pipe 6. A second connecting port 13 is arranged at the center of the second vacuum sealing end 15, and the second connecting port 13 is connected to the second curved pipe 7. The connection between the wide mouth end, the standard mouth end and the air valve is achieved through the connection between the connecting ports at the two places and the curved pipe. The non-integrated structure is easier to install and maintain, and the connections are all sealed.

[0025] To be more specific, 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 the control main board in the main body 1. The wide-mouth start button 18 corresponds to the first air valve 4, and the standard-mouth start button 19 corresponds to the second air valve 5. When in use, the working states of the two air valves are controlled by the start buttons at the two locations. Pressing the wide-mouth start button opens the first air valve, while the second air valve is closed. Pressing the standard-mouth start button opens the second air valve, while the first air valve is closed. The two air valves are controlled separately, which is more convenient to use. It should be noted that when in use, the charger can be connected to the charging port for power supply, and a rechargeable battery is provided in the main body. The charging port can charge the rechargeable battery and use it. When not plugged in, it is powered by the battery.

[0026] The working principle of the utility model: when in use, if a wide-mouth Mason jar / jar needs to be vacuumed, the wide-mouth end 2 is connected to the bottle / jar mouth, so that the bottle / jar mouth is pressed into the first vacuum sealing end 14, and sealed by the first soft rubber sealing fixing ring 16, and the wide-mouth starting button 18 is pressed to start the first air valve 4, and the wide-mouth end 2 can be vacuumed. When it is necessary to vacuum the standard-mouth Mason jar / jar, the standard-mouth end 3 is connected to the bottle / jar, and the bottle / jar mouth is pressed into the second vacuum sealing end 15, and sealed by the second soft rubber sealing fixing ring 17, and the standard-mouth starting button 19 is pressed to vacuum the standard-mouth end 3. At the same time, the vacuum state is detected by the vacuum detector 22, and there is no need to operate based on experience. The current working state of the equipment can be clearly understood according to the buzzing reminder of the vacuum detector 22.

[0027] The above description is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A vacuum pumping device that is easy to use, characterized in that: It comprises a main body (1) and a vacuum pump (24). The main body (1) is provided with a wide mouth end (2) at the top and a standard mouth end (3) at the bottom. The inner diameter of the wide mouth end (2) is larger than the 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 curved pipe (6) connected to the wide mouth end (2). The second air valve (5) is provided with a second curved pipe (7) connected to the standard mouth end (3). The main body (1) is also provided with a vacuum detector (22). The vacuum detector (22) is connected to the first air valve (4), the second air valve (5) and the vacuum pump (24) via a three-way connecting pipe (23).

2. A convenient vacuum device according to claim 1, characterized in that: A T-shaped three-way pipe (21) is provided between the first gas valve (4) and the second gas valve (5) to communicate with each other, and the third port of the three-way pipe (21) is connected to the three-way connecting pipe (23).

3. A convenient vacuum pumping device according to claim 1, characterized in that: The 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) connected to the first curved pipe (6).

4. A convenient vacuum pumping device according to claim 1, characterized in that: The second air valve (5) is provided with a second connecting end (10) at the top, and the second connecting end (10) is provided with a second connecting port (11) connected to the second curved pipe (7).

5. A convenient vacuum device according to claim 1, characterized in that: A first vacuum sealing end (14) is arranged inside the wide mouth end (2). The first vacuum sealing end (14) is in a stepped trumpet shape. A first soft rubber sealing fixing ring (16) is arranged at the step of the first vacuum sealing end (14).

6. A convenient vacuum device according to claim 1, characterized in that: A second vacuum sealing end (15) is arranged inside the standard end (3), the second vacuum sealing end (15) is in a stepped trumpet shape, and a second soft rubber sealing fixing ring (17) is arranged at the step of the second vacuum sealing end (15).

7. A convenient vacuum device according to claim 5, characterized in that: A first communication port (12) is provided at the center of the first vacuum sealing end (14), and the first communication port (12) is connected to the first curved pipe (6).

8. A convenient vacuum device according to claim 6, characterized in that: A second communication port (13) is provided at the center of the second vacuum sealing end (15), and the second communication port (13) is connected to the second curved pipe (7).

9. A convenient vacuum device according to claim 1, characterized in that: 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) corresponds to the first air valve (4), and the standard-mouth start button (19) corresponds to the second air valve (5).

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