Automatic angle gradienter
By integrating horizontal, vertical, and tilt bubble levels into an automatic angle level, combined with a scale and a gravity pendulum, the problem of traditional levels being unable to accurately measure tilt angles has been solved. This enables multi-dimensional accurate measurement and easy reading, improving construction efficiency and data accuracy.
Patent Information
- Application Number
- CN202520838617.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-03-17
- Estimated Expiration
- 2035-04-29
AI Technical Summary
Traditional levels cannot accurately measure tilt angles, are complex to operate, and cannot meet diverse measurement needs, thus affecting construction efficiency and project quality.
Design an automatic angle level that integrates horizontal, vertical, and tilt bubble levels, combined with a scale and a gravity pendulum, to achieve omnidirectional measurement. The reading process is simplified through the intuitive presentation of the pointer and scale.
It achieves multi-dimensional precision measurement, improves measurement efficiency and data reading accuracy, and adapts to the high-precision measurement needs under complex working conditions.
Smart Images

Figure CN224004432U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of measuring tools, and in particular to an automatic angle level. Background Technology
[0002] In industrial manufacturing, construction, and other fields, accurate measurement of angles and levels is crucial. Traditional levels often employ a single bubble structure, which can only roughly determine the horizontal state and cannot accurately measure tilt angles; furthermore, the reading method is limited, making it extremely inconvenient to use in complex working conditions. With the increasing sophistication of industries, machining requires precise calibration of equipment tilt angles, and the construction of irregular structures in building engineering demands ever-increasing multi-angle measurements. Existing levels, due to their functional limitations and complex operation, cannot meet diverse measurement needs, severely impacting construction efficiency and project quality. Therefore, there is an urgent need to develop an automatic angle level that features multi-dimensional measurement capabilities, ease of operation, and intuitive readings to adapt to modern high-precision measurement scenarios. Utility Model Content
[0003] To achieve the above objectives, this utility model provides the following technical solution: an automatic angle level, comprising a level body, the level body including an upper shell and a lower shell, the upper shell and the lower shell being fixedly connected by bolts, a horizontal level bubble being provided at the lower left corner of the upper shell, a vertical level bubble being provided at the lower right corner of the upper shell, a 45° inclined level bubble being provided at the upper right corner of the upper shell, a scale plate placement slot being provided in the middle of the upper shell, a scale plate being provided at the position of the scale plate placement slot, the scale plate being provided with graduations, a circular cover plate being provided at the uppermost end of the scale plate, the circular cover plate being fixedly mounted on the upper shell, and four pointers being provided on the circular cover plate, the four pointers being respectively located at the uppermost, lowermost, leftmost, and rightmost ends of the cover plate.
[0004] Preferably, a gravity pendulum is provided at the rear end of the indexing plate, the gravity pendulum is fixed on the indexing plate, and the center position of the indexing plate is set on the lower housing via a rotating shaft.
[0005] Preferably, a through hole is provided at the upper left corner of the level body.
[0006] Preferably, the upper housing has a scale on the left side and a scale on the lower end.
[0007] Preferably, the cross-section of the level body is square.
[0008] Beneficial Effects: Compared with existing technologies, this utility model integrates horizontal, vertical, and tilting bubble levels into an automatic angle level, constructing a comprehensive measurement system that can simultaneously and accurately measure objects in horizontal, vertical, and specific tilt angle directions. Whether it's wall verticality calibration, ground flatness detection, or installation work at special angles, it can easily handle the task, greatly expanding its application scenarios and meeting the measurement needs of various fields such as construction, decoration, and mechanical installation. The scale, combined with the circular cover plate and four pointers, along with the automatic response mechanism of the gravity pendulum, provides a clear view of the tilt angle. When the level is tilted, the gravity pendulum drives the scale to rotate, and the pointers precisely align with the graduations. Users do not need complex calculations; they only need to observe the graduations indicated by the pointers to quickly obtain accurate tilt angle data, significantly improving measurement efficiency and data reading accuracy. Attached Figure Description
[0009] Figure 1 This is a front view structural diagram of the present invention.
[0010] Figure 2 This is a three-dimensional structural diagram of the present invention.
[0011] Figure 3 This is a rear view schematic diagram of the indexing plate of this utility model.
[0012] In the attached diagram: 1. Level body, 101. Upper housing, 102. Horizontal level bubble, 2. Vertical level bubble, 3. 45° tilted level bubble, 4. Scale plate, 5. Circular cover plate, 6. Pointer, 7. Gravity pendulum, 8. Rotating shaft, 9. Through hole, 10. Detailed Implementation
[0013] The technical solution of this patent will be further described in detail below with reference to specific embodiments.
[0014] Example
[0015] Please refer to the accompanying drawings in the specification. In this embodiment of the utility model, an automatic angle level includes a level body 1. The level body 1 includes an upper housing 101 and a lower housing 102. The upper housing 101 and the lower housing 102 are fixedly connected by bolts. The upper housing and the lower housing are fixedly connected by bolts to form a sturdy and stable overall structure, which can effectively resist external impact and vibration interference. In complex construction sites or during transportation, the internal components are less prone to displacement, ensuring long-term stability and reliability of the measurement, extending the service life of the level, and reducing equipment maintenance costs. A horizontal level bubble 2 is provided at the lower left corner of the upper housing 101, a vertical level bubble 3 is provided at the lower right corner of the upper housing 101, and a 45° inclined level bubble 4 is provided at the upper right corner of the upper housing 101. A scale plate placement slot is provided in the middle of the upper housing 101, and a scale plate 5 is provided at the position of the scale plate placement slot. A circular cover plate 6 is provided at the top of the scale plate 5. The circular cover plate 6 is fixedly installed on the upper housing 101. Four pointers 7 are provided on the circular cover plate 6, which are respectively located at the top, bottom, left, and right ends of the cover plate 6.
[0016] A gravity pendulum 8 is provided at the rear end of the indexing plate 5. The gravity pendulum 8 is fixed on the indexing plate 5. The center position of the indexing plate 5 is set on the lower housing 102 through a rotating shaft 9.
[0017] A through hole 10 is provided at the upper left corner of the level body 1.
[0018] The upper housing 101 has graduations on its left and lower ends. Multiple graduations are also present on the level body, including on the left and lower ends of the upper housing. Combined with the scale plates, this provides diverse reading angles. Users can flexibly choose the reading method according to their actual measurement posture and observation angle, making operation more convenient.
[0019] The cross-section of the level body 1 is square.
[0020] Working Principle: The circular plate of the wheel spoke body fits onto the wheel hub through a central hole. Bolts and other fasteners are used to secure the spokes to the hub via evenly spaced bolt holes around the central hole. This allows the spokes to evenly transmit the force from the axle to the entire wheel, and simultaneously transmit various forces experienced by the wheel during driving to the hub, and then to the axle, thus providing vehicle support and power transmission. The circumferentially distributed air vents on the spoke platform allow for rapid airflow during vehicle movement. As the wheel rotates, outside air is guided into the spoke's interior through these vents, exchanging heat with components such as the hub and braking system, carrying away the heat generated during operation. This provides ventilation and heat dissipation, maintaining the hub and braking system within a suitable temperature range, ensuring their performance and lifespan. The arc-shaped structure at the junction of the circular plate and the platform ensures a more even distribution of force when the spokes are subjected to external forces, preventing stress concentration at the junction. When the wheel is subjected to forces in different directions, this arc structure can effectively disperse stress, reduce the possibility of cracks or damage to the spokes, and improve the structural strength and reliability of the spokes. The patterns and ingot-shaped structures on the spokes are mainly for aesthetic and personalization purposes. These stamped structures from the inside out make the spokes more unique in appearance, increase the vehicle's visual appeal, meet the different users' needs for vehicle personalization, and serve a decorative function.
[0021] In the aforementioned process, this utility model integrates horizontal, vertical, and tilting bubble levels into an automatic angle level, constructing a comprehensive measurement system that can simultaneously and accurately measure objects in horizontal, vertical, and specific tilt angle directions. Whether it's wall verticality calibration, ground flatness detection, or installation work at special angles, it can easily handle the task, greatly expanding its application scenarios and meeting the measurement needs of various fields such as construction, decoration, and mechanical installation. The scale, combined with the circular cover plate and four pointers, along with the automatic response mechanism of the gravity pendulum, provides a clear view of the tilt angle. When the level is tilted, the gravity pendulum drives the scale to rotate, and the pointers precisely align with the graduations. Users do not need complex calculations; they only need to observe the graduations indicated by the pointers to quickly obtain accurate tilt angle data, significantly improving measurement efficiency and data reading accuracy.
[0022] The above are merely preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of this utility model, and these should also be considered within the scope of protection of this utility model. These will not affect the implementation effect of this utility model or the practicality of the patent.
[0023] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other. In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of 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.
Claims
1. An automatic angle level, characterized by: The utility model relates to a level gauge body (1) is provided with the upper shell (101) and the lower shell (102), the upper shell (101) and the lower shell (102) are connected through bolt fixation, the left lower corner of upper shell (101) is provided with transverse level bubble (2), the right lower corner of upper shell (101) is provided with vertical level bubble (3), the right upper corner of upper shell (101) is provided with 45 DEG inclined level bubble (4), the intermediate position of upper shell (101) is provided with the setting of the setting disc (5) of the setting disc placement groove, the setting disc (5) is provided with the scale, the uppermost end of setting disc (5) is provided with the circular cover plate (6), the circular cover plate (6) is fixedly arranged on the upper shell (101), the circular cover plate (6) is provided with four pointers (7), four pointers (7) are arranged respectively in the uppermost end, the lowermost end, the leftmost end and the rightmost end of cover plate (6).
2. The automatic angle level according to claim 1, characterized in that: The rear end of setting disc (5) is provided with gravity pendulum (8), gravity pendulum (8) is fixed on setting disc (5), the center position of setting disc (5) is arranged on the lower shell (102) through pivot (9).
3. The automatic angle level of claim 1, wherein: The left upper corner of level gauge body (1) is provided with through-hole (10).
4. The automatic angle level of claim 1, wherein: The left side of upper shell (101) is provided with a scale, and the lower end of the upper shell (101) is provided with a scale.
5. The automatic angle level of claim 1, wherein: The cross section of the level gauge body (1) is square.