Combined leveling instrument
By employing a horizontal bubble level structure with magnetic blocks and magnetic stickers and a retaining ring design in the combined level, the problem of cleaning the bubble level tank is solved, ensuring measurement accuracy and service life.
Patent Information
- Application Number
- CN202520262735.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-02-19
AI Technical Summary
In existing combined spirit levels, the bubble level chamber is difficult to clean, leading to the adhesion of dust and impurities, which affects measurement accuracy and service life.
The design incorporates a horizontal spirit level structure where the magnetic block and the magnetic sticker attract each other. The spirit level can be manually moved to separate it from the magnetic sticker. Combined with the design of the retaining ring and locking ring, the spirit level is easy to disassemble and clean.
It achieves simple and effective cleaning, prevents parts from rusting and corroding, and ensures measurement accuracy and service life.
Smart Images

Figure CN223596875U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a combined level, more specifically, it relates to a combined level. BACKGROUND
[0002] The combined level is a measuring tool composed of multiple parts or components, mainly used for measuring whether the measured object is horizontal or vertical. It combines the functionality and flexibility of traditional levels, and meets the measurement needs in different scenarios by combining different components.
[0003] In the existing combined level, the bubble is usually carefully placed in a specific groove, such as the horizontal bubble in the groove, and the vertical bubble and the inclined bubble are placed in the circular groove. However, this design ensures the stability of the bubble and the accuracy of the measurement, but also brings challenges in cleaning. Due to the obstruction of the bubble, the dust or impurity particles attached to the groove are often difficult to remove, which can cause the parts to rust, corrode or contaminate, thereby affecting the measurement accuracy and service life.
[0004] Therefore, a new solution is needed to solve this problem. SUMMARY
[0005] In view of the deficiencies of the prior art, the purpose of the utility model is to provide a combined level, which separates the magnetic block and the magnetic sticker by manually rotating the horizontal bubble, thereby separating the horizontal bubble, facilitating the cleaning of impurity particles or dust deposited in the U-shaped groove, facilitating the removal of the inclined bubble and the vertical bubble from the circular groove by manually rotating the blocking ring on one side to separate the clamping ring from the circular groove, facilitating the cleaning of impurity particles in the circular groove, simple cleaning, preventing rust, corrosion or contamination of the level and bubble components, and ensuring measurement accuracy and service life.
[0006] The above technical purpose of the utility model is achieved by the following technical scheme: a combined level, comprising a level body, a circular groove is formed on the left and right sides of the front end of the level body, an inclined bubble is placed in the left circular groove, and a vertical bubble is placed in the right circular groove, a U-shaped groove is formed on the upper end of the level body, a magnetic sticker is fixedly installed on the bottom of the left and right groove bodies of the U-shaped groove, a magnetic block is placed in the left and right groove bodies of the U-shaped groove, two magnetic blocks are fixedly installed with a horizontal bubble, a blocking ring is attached to the front and rear sides of the circular groove, a clamping ring is fixedly installed on the opposite surface of the two blocking rings, and the clamping ring is in contact with the groove wall of the circular groove.
[0007] The utility model is further provided as follows: the clamping ring is in contact with the outer surface of the vertical bubble box and the inclined bubble.
[0008] The utility model further sets up as: the front end right side of the ruler body is provided with through hole.
[0009] The utility model further sets up as: the magnetic paste and the magnetic block contact.
[0010] In conclusion, the utility model has the following beneficial effects:
[0011] 1, through manual dialing horizontal level bubble to make the magnetic block and the magnetic paste between the separation, so that horizontal level bubble separates, so as to facilitate the cleaning of the impurity particles or dust etc. in the U-shaped groove, through manual dialing one side's baffle ring to drive the snap ring to separate from the round groove, so as to facilitate respectively taking out the inclined level bubble and vertical level bubble from the round groove, the impurity particles in the round groove are conveniently cleaned, and the cleaning is simple, prevents the rust, corrosion or pollution of the level and level bubble etc. parts, and guarantees its measurement accuracy and service life. BRIEF DESCRIPTION OF DRAWINGS
[0012] Fig. 1 It is the whole structure schematic diagram of the utility model;
[0013] Fig. 2 It is the three-dimensional structure schematic diagram of the baffle ring and the snap ring of the utility model;
[0014] Fig. 3 It is the three-dimensional structure schematic diagram of the horizontal level bubble of the utility model.
[0015] In the drawing: 1, ruler body;2, round groove;3, inclined level bubble;4, vertical level bubble;5, U-shaped groove;6, magnetic paste;7, magnetic block;8, horizontal level bubble;9, baffle ring;10, snap ring;11, through hole. DETAILED DESCRIPTION
[0016] In order to make the technical personnel of the prior art better understand the technical scheme of the utility model, the utility model is described in further detail below in conjunction with the drawings and specific embodiments, and it should be explained that the embodiments of the application and the features in the embodiments can be combined mutually without conflict.
[0017] In the description of the utility model, it should be explained that the orientation or position relation indicated by the terms "upper", "lower", "inner", "outer", "top / end" etc. is the orientation or position relation based on the drawing shown, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, therefore it can not be understood as the limitation to the utility model.
[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "set up / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0019] The present invention will now be described in detail with reference to the accompanying drawings.
[0020] A type of combined level, such as Figs. 1-3 As shown, the device includes a ruler body 1. A circular groove 2 is formed on both the left and right sides of the front end of the ruler body 1. An oblique level 3 is placed in the left circular groove 2, and a vertical level 4 is placed in the right circular groove 2. A U-shaped groove 5 is formed at the upper end of the ruler body 1. A magnet 6 is fixedly installed at the bottom of both sides of the U-shaped groove 5, and the magnet 6 is in contact with a magnetic block 7. A magnetic block 7 is placed in each of the left and right sides of the U-shaped groove 5, and a horizontal level 8 is fixedly installed on both magnetic blocks 7. A retaining ring 9 is attached to both the front and rear sides of the circular groove 2. A retaining ring 10 is fixedly installed on the opposite side of each retaining ring 9. The retaining ring 10 is in contact with the outer surface of the vertical level 4 and the oblique level 3, respectively, and is in contact with the groove wall of the circular groove 2. The magnetic strip 6 is fixedly installed at the bottom of the groove wall of the U-shaped groove 5 used to place the horizontal level 8, and... The magnetic sticker 6 attracts two magnetic blocks 7, which are fixedly connected to the horizontal level bubble 8. By manually moving the horizontal level bubble 8, the magnetic blocks 7 are separated from the magnetic sticker 6, thus separating the horizontal level bubble 8. This facilitates the cleaning of impurities or dust deposited in the U-shaped groove 5. The outer surface of the retaining ring 10 has friction with the wall of the circular groove 2, which allows the two retaining rings 10 to lock and limit the oblique level bubble 3 and vertical level bubble 4 on the left and right sides, respectively. By manually moving the retaining ring 9 on one side, the retaining ring 10 is disengaged from the circular groove 2, making it easy to remove the oblique level bubble 3 and vertical level bubble 4 from the circular groove 2. This facilitates the cleaning of impurities in the circular groove 2, making cleaning simple and preventing the spirit level and other components from rusting, corroding, or becoming contaminated, thus ensuring their measurement accuracy and service life.
[0021] like Fig. 1 As shown, a through hole 11 is provided on the front right side of the level body 1. The through hole 11 can reduce the weight of the level to a certain extent, making it lighter and more portable. This is especially important for users who need to hold the level for a long time or use it when working at heights.
[0022] Working principle: through the U-shaped groove 5 for placing the horizontal bubble 8 in the groove wall bottom fixed setting with magnetic 6, and two magnetic block 7 with magnetic 6 magnetic attraction, magnetic block 7 and horizontal bubble 8 fixed connection, through manual dial horizontal bubble 8 thus make magnetic block 7 and magnetic 6 between the separation, thus make horizontal bubble 8 separate, thus facilitate the deposition of impurity particles or dust in the U-shaped groove 5 and so on cleaning, through the outer surface of the ring 10 and round groove 2 groove wall has friction, thus make two ring 10 respectively to the left and right side of the inclined bubble 3 and vertical bubble 4 clamping limiting, through manual dial one side of the ring 9 thus drive ring 10 from round groove 2, thus facilitate respectively inclined bubble 3 and vertical bubble 4 from round groove 2 take out, facilitate the impurity particles in the round groove 2 cleaning, cleaning is simple, prevent level and bubble and other components rust, corrosion or pollution, guarantee its measurement accuracy and service life.
[0023] The preferred embodiments of the application have been described above, the protection scope of the application is not limited to the above-mentioned embodiments, any technical solutions falling within the concept of the application shall fall within the protection scope of the application. It should be noted that for ordinary skilled in the art, without departing from the principles of the application under the premise of a number of improvements and refinements, these improvements and refinements should also be considered as the protection scope of the application.
Claims
1. A combined level, comprising a level body (1), characterized in that: The front end of the ruler (1) has a circular groove (2) on both the left and right sides. A slanted bubble level (3) is placed in the circular groove (2) on the left side, and a vertical bubble level (4) is placed in the circular groove (2) on the right side. A U-shaped groove (5) is opened at the upper end of the ruler (1). A magnet (6) is fixedly installed at the bottom of the left and right sides of the U-shaped groove (5). A magnetic block (7) is placed in the left and right sides of the U-shaped groove (5). A horizontal bubble level (8) is fixedly installed on both of the two magnetic blocks (7). A retaining ring (9) is attached to both the front and rear sides of the circular groove (2). A retaining ring (10) is fixedly installed on the opposite side of the two retaining rings (9). The retaining ring (10) is in contact with the groove wall of the circular groove (2).
2. The combined level according to claim 1, characterized in that: The retaining ring (10) contacts the outer surface of the vertical level (4) and the oblique level (3).
3. A combined level according to claim 1, characterized in that: A through hole (11) is provided on the right side of the front end of the ruler body (1).
4. A combined level according to claim 1, characterized in that: The magnet (6) is in contact with the magnet (7).