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Level bar with hinting function

A technology of prompt function and level, applied in the field of measuring tools, can solve the problems of large visual error and difficult to see the reading of the level, and achieve the effect of convenient use, high accuracy and improved adjustment efficiency.

Inactive Publication Date: 2012-08-15
SHANGHAI KUNJEK HANDTOOLS & HARDWARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a level with a prompt function to solve the technical problem in the prior art that it is difficult to see the reading of the bubble position of the level and produce a large visual error

Method used

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  • Level bar with hinting function
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  • Level bar with hinting function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] see figure 1 , figure 2, which is an implementation example diagram of a level with a prompt function in the present invention. A spirit level with a prompting function comprises a body 1 on which at least one vial device is arranged. In this example, the vial device includes a horizontal vial 121 , a 45° vial 122 and a 90° vial 123 . When you need to measure the three angles, you only need to check whether the corresponding vial is in the center. Of course, considering that the judgment is relatively subjective, you can also listen to the sound.

[0046] In this example, at least one hollow part is set in the ruler body 1, and an induction device 21, a controller 22 and a sounding device 23 are set on the hollow part (see image 3 ). The controller 22 is connected to the sensing device 21 and the sounding device 23 respectively. The whole body of the ruler 1 can be a hollow shape, and the sensing device 21, the controller 22 and the sounding device 23 can be dir...

Embodiment 2

[0062] see Figure 4 , a spirit level with prompting function, comprising a ruler body 21, and at least one vial device is arranged on the ruler body 21, in this example, the vial device includes a level vial 221, a 45° vial 222 and a 90° vial ° level bubble 223.

[0063] At least one hollow part is set in the ruler body 21, and an induction device, a controller and a sounding device are arranged on the hollow part. The independent sensor of the angle, the independent sensor is non-contact with the vial device, and the angle definition unit 27 is set on the ruler, and the angle definition unit 27 is connected to the controller, and the controller sets the preset angle according to the angle information sent by the angle definition unit 27. Set the range, and receive the angle information between the ruler body and the level sent by the independent sensor. If the angle information falls within the preset range, the sounding device will be triggered to sound.

[0064] The angl...

Embodiment 3

[0068] A spirit level with prompting function, comprising a ruler body, and at least one vial device is arranged on the ruler body, at least one hollow part is arranged in the ruler body, and an induction device, a controller and a sounding device are arranged on the hollow part to control The sensors are respectively connected to the sensing device and the sounding device, and the sensing device includes an independent sensor for detecting the angle between the ruler body and the level. The precision adjustment unit is connected to the controller, through which the precision range of the independent sensor is controlled, and the controller receives the angle information sent by the independent sensor between the ruler body and the level, and if the angle information falls within the preset range, the sounding device is triggered vocalize. One or more combinations of the following precision adjustment units: a knob with a precision range engraved on the side, a keyboard, an in...

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Abstract

A level bar with a hinting function comprises a bar body; at least one level bubble device is disposed on the bar body; at least one hollow part is disposed in the bar body; an induction device, a controller, and a sounding device; the controller is respectively connected with the induction device and the sounding device; the induction device comprises an independent sensor for detecting an angle of the bar body with the level line; the independent sensor does not contact the level bubble device; the controller receives the information of the angle of the bar body with the level line transmitted by the independent sensor; if the angle information is within a preset range, the sounding device is triggered to generate a sound. The invention not only can determine whether the angle of a surface to be detected with the level line is a preset angle by conventional level bubble centering, but also provides another set of independent determination tools, wherein the independent sensor is set to detect the angle of the bar body with the level line, and the controller determines whether the angle is within a preset range; the invention is convenient for use and high in precision.

Description

technical field [0001] The invention relates to a measuring tool, in particular to a spirit level with a prompt function. Background technique [0002] The spirit level is mainly used to test the straightness of the guide rails of various machine tools and other equipment, and is used to measure the level of equipment during installation, inspection, measurement, scribing, and industrial engineering construction. And can test the small inclination. Existing various spirit levels all use air water bubbles to be lighter than liquid, and the characteristics of floating and drifting in liquid pipes are used to measure the levelness of objects. This type of spirit level has a single function, and when measuring the level of an object, the indication of the water bubble is not obvious, especially in a more complicated workplace and in an environment with insufficient light or interference from external light, it is even more difficult to see the reading of the position of the wa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C9/00G01C9/24
CPCG01C9/26
Inventor 温昊
Owner SHANGHAI KUNJEK HANDTOOLS & HARDWARE
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