CN-224230847-U - Adjustable bubble level
Abstract
The utility model discloses an adjustable bubble level which comprises a cylindrical main body, an offset circular boss and a leveling device, wherein two ends of the cylindrical main body are respectively provided with a first end and a second end, the cylindrical main body comprises a shell and a set volume of liquid filled in the shell, a single scale line is marked on the surface of the shell, the offset circular boss is arranged to be wrapped on the outer surface of the cylindrical main body close to the first end, a preset offset distance exists between the axis of the offset circular boss and the axis of the cylindrical main body, and the first end and the second end form a height difference by rotating the cylindrical main body, so that the bubble level is leveled. The adjustable bubble level is simple in leveling operation mode, can be adjusted by observing bubbles and a single scale mark, and is more accurate in adjustment precision.
Inventors
- Cai Gangmei
Assignees
- 广州拓峰创新技术有限公司
Dates
- Publication Date
- 20260512
- Application Date
- 20250527
Claims (10)
- 1. An adjustable bubble level, characterized by comprising the following steps: The cylindrical main body comprises a shell and a set volume of liquid filled in the shell, and a single scale mark is carved on the surface of the shell; An offset circular boss which is arranged to be coated on the outer surface of the cylindrical main body close to the first end, and a preset offset distance exists between the axis of the offset circular boss and the axis of the cylindrical main body, By rotating the cylindrical body, the first end and the second end form a height difference for leveling the bubble level.
- 2. The bubble level of claim 1 wherein the volume of liquid is 80% -90% of the volume of the housing, the remaining volume within the housing forming bubbles, the bubble level being in a level state when the edges of the bubbles are level with the single scale line.
- 3. The bubble level of claim 1, wherein the axis of the offset circular boss is parallel to the axis of the cylindrical body, and the outer surface of the offset circular boss is in smooth transition with the outer surface of the cylindrical body.
- 4. A bubble level according to claim 3, wherein the offset circular boss has a length in its axial direction of 1/3 to 1/10 of the length of the first end to the second end.
- 5. The bubble level of claim 1, wherein the second end of the cylindrical body is concentrically provided with a cylindrical boss having a cross-sectional diameter that is greater than a cross-sectional diameter of the cylindrical body.
- 6. The bubble level according to claim 5, wherein the length of the cylindrical boss in its axial direction is equal to the axial width of the offset circular boss.
- 7. The bubble level of claim 1 wherein said offset circular boss extends from said first end to said second end of said cylindrical body forming an offset circular boss in an oblique direction, and wherein an axis of said offset circular boss is at an angle to an axis of said cylindrical body such that said offset circular boss coincides with said cylindrical body at said second end, said offset circular boss being of transparent plastic material.
- 8. The bubble level of claim 1, wherein the offset distance between the axis of the offset circular boss and the axis of the cylindrical body is 1/10 to 1/5 of the diameter of the cylindrical body.
- 9. The bubble level of claim 1 wherein the ratio of length to diameter of the cylindrical body is 3:1 to 5:1.
- 10. The bubble level according to claim 1, wherein the housing of the bubble level is a transparent plastic material.
Description
Adjustable bubble level Technical Field The utility model relates to the technical field of level meters, in particular to an adjustable bubble level meter. Background Before using the gun's gun sight, need to level with the gun sight with the spirit level, there is the spirit level that combines an organic whole with gun sight mount pad alone and with the gun sight mount pad on the market, go to assist the shooter to put the gun in place, but the spirit level class product on the market is in the direct dress of gun sight mount not adjusting, this can lead to the spirit level inaccurate, perhaps be the spirit level of ordinary double-line level pipe, this kind of spirit level needs to adjust the bubble to the intermediate position of two score lines about before leaving the factory, but bubble level pipe self machining error can appear bubble size, this can lead to the bubble edge and the distance between the score lines is near far away, and can lead to parallax because of controlling the slope when adjusting with the naked eye, thereby lead to producing the error easily when adjusting. Therefore, the existing level has the problems that the level precision is insufficient, the level position cannot be judged quickly, and the level cannot be adjusted or is difficult to adjust accurately during use. Disclosure of utility model The utility model aims to solve the technical problems in the prior art, and provides an adjustable bubble level which can be quickly positioned to a horizontal position by adjusting, and has the advantages of simple adjusting mode and accurate precision, and the specific technical scheme is as follows: The adjustable bubble level comprises a cylindrical main body, an offset round boss and a leveling instrument, wherein two ends of the cylindrical main body are respectively provided with a first end and a second end, the cylindrical main body comprises a shell and a set volume of liquid filled in the shell, a single scale mark is marked on the surface of the shell, the offset round boss is arranged to be coated on the outer surface of the cylindrical main body close to the first end, a preset offset distance exists between the axis of the offset round boss and the axis of the cylindrical main body, and the first end and the second end form a height difference by rotating the cylindrical main body, so that the bubble level is leveled. Further, the volume of the liquid accounts for 80% -90% of the volume of the shell, the rest of the volume in the shell forms bubbles, and when the edges of the bubbles are level with the single scale marks, the bubble level is in a horizontal state. Further, the axis of the offset circular boss is parallel to the axis of the cylindrical main body, and the outer surface of the offset circular boss is in smooth transition connection with the outer surface of the cylindrical main body. Still further, the offset circular boss has a length in an axial direction thereof of 1/3 to 1/10 of a length from the first end to the second end. Still further, the second end of the cylindrical body is concentrically provided with a cylindrical boss having a cross-sectional diameter that is larger than the cross-sectional diameter of the cylindrical body. Further, the length of the cylindrical boss in the axial direction thereof is equal to the axial width of the offset circular boss. Further, the offset circular boss extends from the first end to the second end of the cylindrical main body to form an inclined offset circular boss, and the axis of the inclined offset circular boss forms a certain angle with the axis of the cylindrical main body, so that the inclined offset circular boss coincides with the cylindrical main body at the second end, and the inclined offset circular boss is made of transparent plastic. Further, the offset distance between the axis of the offset circular boss and the axis of the cylindrical body is 1/10 to 1/5 of the diameter of the cylindrical body. Still further, the cylindrical body has a length to diameter ratio of 3:1 to 5:1. Further, the shell of the bubble level is made of transparent plastic. The adjustable bubble level is innovatively provided with the offset circular boss and is matched with a single scale mark, so that when the adjustable bubble level is used, the height difference can be generated through the first end and the second end, the level can be adjusted according to the needs, the adjustment mode is simple, and due to the fact that the single scale mark is adopted, the edge of the bubble is aligned with the single scale mark, errors caused by the difference of the bubble size can be ignored, and the adjustment mode is more accurate. The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present application will become apparent by re