Unlock instant, AI-driven research and patent intelligence for your innovation.

Three-point support level

A three-point support, spirit level technology, applied in the field of spirit level, can solve problems such as inconvenience of use and errors, and achieve the effect of reducing errors and good convenience

Active Publication Date: 2021-02-26
QUZHOU CREATIVE IND DESIGN CO LTD
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a three-point supported level that is convenient to use and can raise the temperature of the display tube, which solves the inconvenience of using and reducing the environment caused by the need to clean the entire supporting surface of the measured object when the existing level is used. The problem of error caused by low temperature

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Three-point support level

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0014] see figure 1 , a level supported by three points, including a base 5, a friction heating mechanism 6, a temperature sensor 51 and a controller (not shown in the figure).

[0015] A display tube 53 is arranged inside the base 5 .

[0016] The display tube 53 is a transparent tube such as glass, acrylic and the like. An observation window 54 is provided on the upper surface of the base 5 at the position directly above the display tube 53 . The display tube 53 is provided with air bubbles 55 and filled with liquid. The temperature sensor 51 is located inside the display tube 53 .

[0017] The friction heating mechanism 6 includes a thermally conductive iron sleeve 61 , a metal friction ring 62 and a driving structure 63 . The outer surface of the iron sleeve 61 is a cylindrical surface. The iron sheath 61 is sheathed and wrapped around the dis...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention relates to spirit levels. A level with three-point support, including a base, a friction heating mechanism, a temperature sensor for detecting the temperature of the display tube, and a controller. The base is equipped with a display tube filled with liquid to form air bubbles, and the base is equipped with 3 triangular supports. Feet, the frictional heating mechanism includes an iron sleeve wrapped outside the display tube with thermal conductivity, a metal friction ring slidably sleeved outside the iron sleeve, and a driving structure that drives the metal friction ring to reciprocate along the extension direction of the display tube. There is an escape port for observing the bubble position, and the controller controls the driving structure to drive the metal friction ring to move when the temperature sensor detects that the temperature of the display tube is lower than the set value. The invention provides a three-point supported level that is convenient to use and can raise the temperature of the display tube, which solves the inconvenience of using and reducing the environment caused by the need to clean the entire supporting surface of the measured object when the existing level is used. The problem of error caused by low temperature.

Description

technical field [0001] The invention relates to a spirit level, in particular to a level supported by three points. Background technique [0002] A spirit level is an instrument used to measure whether an object is level. The basic structure of one structure of the spirit level includes a base, and a display tube is arranged in the base, and the display tube is provided with air bubbles and filled with liquid. When in use, place the base on the object to be measured, and judge whether the object is level by observing the position of the air bubbles. The accuracy of the level meter is affected by the diameter of the display tube. The larger the diameter, the higher the accuracy. The higher the accuracy, the smaller the error, that is, the better the accuracy of the measured data. However, the level meter is suitable for the environment where the temperature is lower than the requirement in the actual user. At this time, the change of the display tube diameter caused by the ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G01C9/24G01C9/28
CPCG01C9/24G01C9/28
Inventor 应晓芸廖保秀
Owner QUZHOU CREATIVE IND DESIGN CO LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com