Bottle opener for argon bottle

Abstract

The utility model discloses a bottle opener for an argon bottle, and relates to the technical field of argon bottle opening devices. Comprising a mounting column, the bottom of the mounting column is fixedly connected with a connecting column, the bottom of the connecting column is provided with a plum blossom hole, the mounting column is detachably connected with a connecting frame, the outer surface of the connecting frame is connected with an operating handle used for driving the mounting column and the connecting column to rotate, and the two sides of the mounting column are fixedly connected with fixing screw rods; the bottom of the connecting frame is fixedly connected with a lug block, the lug block is provided with a strip groove which can be penetrated by the fixing screw rod, and the fixing screw rod is in threaded connection with a nut which can press the lug block on the outer wall of the mounting column. According to the bottle opener for the argon bottle, the plum blossom hole in the bottom of the connecting column is connected with the gas bottle cap on the argon bottle, the mounting column and the connecting column are driven to rotate by driving the operating handle, the gas bottle cap can be opened, and labor is saved and the bottle opener is easier compared with manual unscrewing of the gas bottle cap.

Description

Technical Field

[0001] The utility model relates to the technical field of argon gas bottle opening devices, in particular to a bottle opener for an argon gas bottle. Background Art

[0002] Argon is a colorless, odorless, monatomic gas with a density 1.4 times that of air and 10 times that of helium. As an inert gas, argon does not react chemically with other substances at room temperature and is insoluble in liquid metal at high temperatures. Its advantages are particularly evident when welding non-ferrous metals. It can be used to inflate light bulbs and for arc welding of stainless steel, magnesium, and aluminum.

[0003] Argon is usually filled through gas cylinders, and the opening and closing of gas cylinders are usually controlled by gas cylinder valves. Gas cylinder valves are valves installed on gas cylinders to control the on-off and flow of gas, also known as "bottle valves". When the gas cylinder valve needs to be opened, the traditional method is generally to unscrew it manually. In order to ensure safety, gas cylinder valves are usually screwed tightly and are not easy to loosen. Utility Model Content

[0004] The utility model provides a bottle opener for an argon gas bottle, so as to solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a bottle opener for an argon gas bottle, comprising a mounting column, the bottom of which is fixedly connected to a connecting column, a plum blossom hole being provided at the bottom of the connecting column, the mounting column being detachably connected to a connecting frame, the outer surface of the connecting frame being connected to an operating handle for driving the mounting column and the connecting column to rotate.

[0006] Furthermore, both sides of the mounting column are fixedly connected with fixing screws, the bottom of the connecting frame is fixedly connected with an ear block, the ear block is provided with a groove through which the fixing screw can pass, and the fixing screw is threadedly connected with a nut that can press the ear block onto the outer wall of the mounting column.

[0007] Furthermore, the connecting frame is in the shape of a rectangular frame as a whole, and connecting plates are fixedly connected to inner walls on both sides of the connecting frame.

[0008] Furthermore, a concave hole is provided at the bottom of the connecting plate, and the top end of the mounting post can extend into the concave hole.

[0009] Furthermore, a positioning hole with a rectangular cross-section is opened on the bottom inner wall of the concave hole, and a positioning block that can be inserted into the positioning hole is fixedly connected to the top of the mounting column.

[0010] Furthermore, the outer wall of the operating handle is formed with anti-slip grooves.

[0011] Compared with the prior art, the utility model provides a bottle opener for an argon gas cylinder, which has the following beneficial effects: the bottle opener for an argon gas cylinder connects the plum blossom hole at the bottom of the connecting column with the gas cylinder cap on the argon gas cylinder, and drives the mounting column and the connecting column to rotate by driving the operating handle, so as to open the gas cylinder cap, which is more labor-saving and easier than manually unscrewing the gas cylinder cap. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural diagram of the utility model;

[0013] Figure 2 This is a structural diagram of the connection frame of the utility model;

[0014] Figure 3 This is a bottom structural diagram of the connection frame of the present invention;

[0015] Figure 4 This is an enlarged schematic diagram of point A of the present utility model;

[0016] Figure 5 This is a schematic diagram of the structure of the installation column of the utility model;

[0017] Figure 6 This is a bottom plan view of the connecting column of the present invention.

[0018] In the figure: 1. Mounting column; 2. Connecting column; 3. Plum blossom hole; 4. Connecting frame; 5. Operating handle; 6. Ear block; 7. Slot; 8. Fixing screw; 9. Nut; 10. Connecting plate; 11. Concave hole; 12. Positioning hole; 13. Positioning block; 14. Anti-slip groove. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-6 The utility model discloses a bottle opener for an argon gas bottle, comprising a mounting column 1, a connecting column 2 fixedly connected to the bottom of the mounting column 1, a plum blossom hole 3 being provided at the bottom of the connecting column 2, and a connecting frame 4 being detachably connected to the mounting column 1, and an operating handle 5 for driving the mounting column 1 and the connecting column 2 to rotate being connected to the surface of the connecting frame 4.

[0021] The gas cylinder cap on the argon gas cylinder is usually provided with a plum blossom-shaped column located in the concave hole. By positioning the column, the gas cylinder cap can be driven to open, and the connecting column 2 is inserted into the concave hole on the gas cylinder cap. At the same time, the plum blossom-shaped column in the concave hole of the gas cylinder cap is inserted into the plum blossom hole 3. By operating the handle 5 to drive the connecting frame 4, the mounting column 1 and the connecting column 2 to rotate, the column can be rotated to open the gas cylinder cap.

[0022] The operating handle 5 can be in the shape of a square rod or a round rod, as long as it can easily drive the connecting frame 4 to rotate.

[0023] Specifically, both sides of the mounting column 1 are fixedly connected with fixing screws 8, and the bottom of the connecting frame 4 is fixedly connected with an ear block 6. The ear block 6 is provided with a slot 7 through which the fixing screw 8 can pass, and the fixing screw 8 is threadedly connected with a nut 9 that can press the ear block 6 against the outer wall of the mounting column 1.

[0024] In this embodiment, when the connecting frame 4 is connected to the mounting column 1, the groove 7 of the ear block 6 is passed through by the fixing screw 8, and then the nut 9 on the fixing screw 8 is tightened. The nut 9 can apply a force to the ear block 6 toward the mounting column 1 so that the ear block 6 is pressed, so that the connecting frame 4 and the mounting column 1 are connected together.

[0025] After the connecting frame 4 and the mounting column 1 are connected together, the connecting frame 4, the mounting column 1 and the connecting column 2 can be easily driven to rotate by operating the handle 5.

[0026] Specifically, the connecting frame 4 is in the shape of a rectangular frame as a whole, and connecting plates 10 are fixedly connected to inner walls on both sides of the connecting frame 4 .

[0027] A recessed hole 11 is formed at the bottom of the connecting plate 10 , and the top end of the mounting post 1 can extend into the recessed hole 11 .

[0028] A positioning hole 12 with a rectangular cross section is formed on the bottom inner wall of the recessed hole 11 , and a positioning block 13 that can be inserted into the positioning hole 12 is fixedly connected to the top of the mounting post 1 .

[0029] In this embodiment, the connecting plate 10 can play a certain role in strengthening the connecting frame 4. When the connecting frame 4 is connected to the mounting column 1, the top end of the mounting column 1 extends into the recessed hole 11, and the positioning block 13 can be inserted into the positioning hole 12, so that the connecting frame 4 and the mounting column 1 are tightly connected.

[0030] There are two positioning blocks 13 and two positioning holes 12 . The positioning block 13 is rectangular in shape as a whole, and the shape of the positioning hole 12 matches that of the positioning block 13 .

[0031] Specifically, the outer wall of the operating handle 5 is formed with anti-slip grooves 14 .

[0032] In this embodiment, when the user holds the operating handle 5 and drives the connecting frame 4, the mounting column 1 and the connecting column 2 to rotate, the user's hand can be prevented from slipping and the grip is loose.

[0033] To sum up, the argon gas bottle opener connects the plum blossom hole at the bottom of the connecting column 2 with the gas cylinder cap on the argon gas cylinder, and drives the operating handle 5 to drive the mounting column 1 and the connecting column 2 to rotate, so as to open the gas cylinder cap, which is more labor-saving and easy than manually unscrewing the gas cylinder cap.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An argon gas bottle opener, comprising a mounting post (1), characterized in that: The bottom of the installation column (1) is fixedly connected to a connecting column (2), the bottom of the connecting column (2) is provided with a plum blossom hole (3), the installation column (1) is detachably connected to a connecting frame (4), and the outer surface of the connecting frame (4) is connected to an operating handle (5) for driving the installation column (1) and the connecting column (2) to rotate.

2. The argon gas bottle opener according to claim 1, characterized in that: Both sides of the mounting column (1) are fixedly connected with fixing screws (8), the bottom of the connecting frame (4) is fixedly connected with an ear block (6), the ear block (6) is provided with a slot (7) through which the fixing screw (8) can pass, and the fixing screw (8) is threadedly connected with a nut (9) that can press the ear block (6) onto the outer wall of the mounting column (1).

3. The argon gas bottle opener according to claim 1, characterized in that: The connecting frame (4) is in the shape of a rectangular frame as a whole, and connecting plates (10) are fixedly connected to the inner walls on both sides of the connecting frame (4).

4. The argon gas bottle opener according to claim 3, characterized in that: A concave hole (11) is provided at the bottom of the connecting plate (10), and the top end of the mounting column (1) can extend into the concave hole (11).

5. The argon gas bottle opener according to claim 4, characterized in that: A positioning hole (12) with a rectangular cross section is provided on the bottom inner wall of the recessed hole (11), and a positioning block (13) that can be inserted into the positioning hole (12) is fixedly connected to the top of the mounting column (1).

6. The argon gas bottle opener according to claim 1, characterized in that: The outer wall of the operating handle (5) is formed with anti-slip grooves (14).

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