WO2018223621A1 - 尺子 - Google Patents

尺子 Download PDF

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Publication number
WO2018223621A1
WO2018223621A1 PCT/CN2017/112135 CN2017112135W WO2018223621A1 WO 2018223621 A1 WO2018223621 A1 WO 2018223621A1 CN 2017112135 W CN2017112135 W CN 2017112135W WO 2018223621 A1 WO2018223621 A1 WO 2018223621A1
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WO
WIPO (PCT)
Prior art keywords
ruler
face
connecting surface
angle
degrees
Prior art date
Application number
PCT/CN2017/112135
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English (en)
French (fr)
Inventor
黎美思
Original Assignee
黎美思
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 黎美思 filed Critical 黎美思
Priority to US16/619,210 priority Critical patent/US20200191540A1/en
Priority to EP17912824.4A priority patent/EP3623755B1/en
Publication of WO2018223621A1 publication Critical patent/WO2018223621A1/zh

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
    • G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
    • G01C9/26—Details
    • G01C9/28—Mountings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/02—Rulers with scales or marks for direct reading
    • G01B3/04—Rulers with scales or marks for direct reading rigid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/56—Gauges for measuring angles or tapers, e.g. conical calipers
    • G01B3/566—Squares
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
    • G01C15/12—Instruments for setting out fixed angles, e.g. right angles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
    • G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
    • G01C9/34—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble of the tubular type, i.e. for indicating the level in one direction only

Definitions

  • the present invention relates to a ruler, and more particularly to a ruler as a measuring tool.
  • the ruler is a measuring tool for detecting and correcting the horizontal and vertical states of an object, and it is very convenient to measure the level of the object.
  • the existing ruler can only provide measurement in one direction and has a single function. If you need to get the corresponding vertical line/face according to the horizontal line/face that has been positioned, you need to use other tools or make a second measurement.
  • the present invention provides a ruler that allows the user to realize the positioning and measurement of the horizontal and vertical surfaces at one time, and the ruler can be applied to the level of the industrial technology or to the student's stationery ruler.
  • the invention provides a ruler comprising a first ruler and a second ruler
  • the first ruler and the second ruler are connected in a relatively rotatable manner such that the first ruler and the second ruler can be horizontally connected and vertically connected.
  • the first ruler includes a first face and a second face that are parallel to each other
  • the second ruler includes a third face and a fourth face that are parallel to each other, wherein a length of a long side of the first face Less than or equal to the length of the long side of the second surface, the length of the long side of the third surface is greater than or equal to the length of the long side of the fourth surface.
  • first ruler and the second ruler are horizontally connected, the first face and the third face are horizontally connected to form an angle of 180 degrees, and the second face and the fourth face are The horizontal connection constitutes an angle of 180 degrees; when the first ruler and the second ruler are vertically connected, the first face and the fourth face The face vertical connection constitutes an angle of 90 degrees, and the second face and the third face are vertically connected to form an angle of 90 degrees.
  • first ruler includes a first connecting face that intersects both the first face and the second face
  • second ruler includes intersecting the third face and the fourth face
  • the second connecting surface is connected between the first connecting surface and the second connecting surface by a mounting bolt and is rotatable relative to each other.
  • the assembly bolt is perpendicular to the first connecting surface and the second connecting surface, and is located at a geometric center point of the first connecting surface or the second connecting surface, the first connecting surface and The second connecting surface rotates with the assembly bolt as an axis.
  • the first ruler includes a first connecting face that intersects both the first face and the second face
  • the second ruler includes intersecting the third face and the fourth face
  • the second connecting surface, the first connecting surface and the second connecting surface are connected by magnet adsorption and can rotate relative to each other; wherein the magnet is located at the first connecting surface and the first A geometric center point of the two connecting faces, the first connecting face and the second connecting face rotating about the geometric center point.
  • first connecting surface and the second surface form an angle of 45 degrees
  • second connecting surface and the third surface form an angle of 45 degrees
  • first connection face and the second connection face coincide.
  • At least one bubble tube is disposed on each of the first ruler and the second ruler.
  • the judgment of the horizontal plane of the object and the calibration basis can be provided, and the user can simultaneously realize the vertical positioning and measurement with respect to the horizontal plane.
  • Figure 1 is a schematic view showing the horizontal connection state of the ruler of the present invention
  • Fig. 2 is a schematic view showing the vertical connection state of the ruler of the present invention.
  • the ruler of the present invention includes a first ruler 11 and a second ruler 12, and the first ruler 11 includes a first face 113 and a second face 114 which are parallel to each other, and the second ruler 12
  • the third surface 123 and the fourth surface 124 are parallel to each other, wherein the length d1 of the long side of the first surface 113 is less than or equal to the length of the long side d2 of the second surface 114, and the length d3 of the long side of the third surface 123 is greater than It is equal to the length d4 of the long side of the fourth face 124.
  • the first ruler 11 and the second ruler 12 are each provided with at least one bubble tube, wherein the bubble tube is provided with a bubble, and if the bubble is located at the center of the bubble tube, the ruler is in a horizontal state, otherwise Need to adjust the angle of the ruler.
  • the first ruler 11 and the second ruler 12 are coupled in a relatively rotatable manner such that the first ruler 11 and the second ruler 12 are mutually convertible between a horizontally connected state and a vertically connected state.
  • the first ruler 11 and the second ruler 12 are assembled into a straight ruler, and the first face 113 of the first ruler 11 and the third face 123 of the second ruler form an angle of 180 degrees.
  • the second face 114 of the first ruler 11 and the fourth face 124 of the second ruler form an angle of 180 degrees; in the vertically connected state, the first face 113 of the first ruler 11 and the fourth face of the second ruler 11
  • the faces 124 are vertically connected to form an angle of 90 degrees
  • the second face 114 of the first ruler and the third face 123 of the second ruler are vertically connected to form an angle of 90 degrees.
  • first ruler 11 and the second ruler 12 are connected by a first connecting surface 111 and a second connecting surface 121.
  • the first connecting surface 111 intersects the first surface and the second surface
  • the second connecting surface 121 intersects with the third surface and the fourth surface.
  • the first connecting surface 111 and the second connecting surface 121 can be connected in various ways, for example, by assembling bolts or magnets.
  • the mounting bolt is perpendicular to the first connecting surface 111 and the second connecting surface 121 and located at the geometric center of the first connecting surface 111, or Located at the geometric center point of the second connecting surface 121, the first connecting surface 111 and the second connecting surface 121 are rotated about the assembly pin.
  • the assembling bolt can adopt a structure of a screw and a gasket and a nut or a structure of a rivet and a gasket, and is not particularly limited as long as the first connecting surface and the second connecting surface can be connected and the two connecting surfaces are mutually referenced. Just rotate it. Take the structure of the screw and the nut as an example.
  • a screw can be arranged on the first connecting surface, a nut is arranged on the second connecting surface, and a gasket is added between the screw and the nut joint so that the screw and the nut can mutually Rotate but not detach from each other.
  • a connection may be made between the first connecting surface and the second connecting surface by means of a magnet, and a concave point (with a magnet buckle) is arranged at the geometric center of the first connecting surface, at the geometric center of the second connecting surface.
  • a bump (with a magnet buckle) is provided to ensure that the first joint surface and the second joint surface always rotate around the geometric center of the screw joint surface.
  • the first connecting surface 111 and the second connecting surface 121 are each a chamfered surface having a 45 degree angle, that is, the first connecting surface 111 and the second surface 114 are at an angle of 45 degrees, and the second connecting surface 121 and the third surface are 123 into an angle of 45 degrees.
  • the intersection of the first connecting surface and the first surface is perpendicular to the long side of the first surface, and the intersection of the first connecting surface and the second surface is also perpendicular to the long side of the second surface; likewise, the second connecting surface
  • the intersections intersecting the third and fourth faces are also perpendicular to the long sides of the third face and the long sides of the fourth face, respectively.
  • the invention can be used as a level of industrial measurement or a stationery ruler of the student at the same time, which can satisfy the judgment of the horizontal plane of the object and provide the calibration basis, and allows the user to simultaneously realize the vertical positioning with respect to the horizontal plane. And measurement.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
  • Drawing Aids And Blackboards (AREA)

Abstract

一种尺子，其包括第一尺子（11）和第二尺子（12），第一尺子（11）和第二尺子（12）以相同旋转的方式连接使得第一尺子（11）和第二尺子（12）之间既能够水平连接又能够垂直连接。在第一尺子（11）和第二尺子（12）上设置有泡管，由此，既能满足物体水平面的判断和提供校准依据，又能让用户同时实现相对于水平面的垂直定位和测量。

Description

尺子 技术领域
本发明涉及一种尺子，特别涉及一种作为测量工具的尺子。
背景技术
尺子是用于对物体的水平、垂直状态进行检测找正的测量工具，能够非常方便的测量出物体的水平度。但现有的尺子只能提供单方向上的测量，功能单一。如果需要根据已经定位的水平线/面得出相应的垂直线/面，则需要借助其他工具或者进行二次测量。
发明内容
为解决以上问题，本发明提供一种能让用户一次性实现水平面和垂直面的定位与测量的尺子，该尺子既可应用到工业技术领域的水平尺，也可应用到学生的文具尺上。
本发明提供一种尺子，其包括第一尺体和第二尺体，
其中，所述第一尺体和所述第二尺体以可相对旋转的方式连接使得所述第一尺体和第二尺体之间既能够水平连接又能够垂直连接。
进一步，所述第一尺体包括相互平行的第一面和第二面，所述第二尺体包括相互平行的第三面和第四面，其中，所述第一面的长边的长度小于等于所述第二面的长边的长度，所述第三面的长边的长度大于等于所述第四面的长边的长度。
进一步，当所述第一尺体和所述第二尺体水平连接时，所述第一面和所述第三面水平连接构成180度夹角，所述第二面和所述第四面水平连接构成180度夹角；当所述第一尺体和所述第二尺体垂直连接时，所述第一面和所述第四 面垂直连接构成90度夹角，所述第二面和所述第三面垂直连接构成90度夹角。
进一步，所述第一尺体包括与所述第一面和所述第二面均相交的第一连接面，所述第二尺体包括与所述第三面和所述第四面均相交的第二连接面，所述第一连接面和所述第二连接面之间通过装配栓进行连接并能够互为基准面进行旋转。
优选地，所述装配栓垂直于所述第一连接面和所述第二连接面，并位于所述第一连接面或所述第二连接面的几何中心点，所述第一连接面和所述第二连接面以所述装配栓为轴心旋转。
进一步，所述第一尺体包括与所述第一面和所述第二面均相交的第一连接面，所述第二尺体包括与所述第三面和所述第四面均相交的第二连接面，所述第一连接面和所述第二连接面之间通过磁铁吸附连接并能够互为基准面进行旋转；其中，所述磁铁位于所述第一连接面和所述第二连接面的几何中心点，所述第一连接面和所述第二连接面围绕该几何中心点旋转。
进一步，所述第一连接面和所述第二面构成45度夹角，所述第二连接面和所述第三面构成45度夹角。
进一步，当所述第一尺体和所述第二尺体水平连接或垂直连接时，所述第一连接面和所述第二连接面重合。
优选地，所述第一尺体和所述第二尺体上各设置有至少一个泡管。
通过本发明，既能满足物体水平面的判断和提供校准依据，又能让用户同时实现相对于水平面的垂直定位和测量。
附图说明
图1是本发明的尺子的水平连接状态示意图；
图2是本发明的尺子的垂直连接状态示意图。
具体实施方式
下面结合附图来详细说明本发明的尺子的具体实施方式，但本发明并不局限于这些具体实施方式。
如图1和图2所示，本发明的尺子包括第一尺体11和第二尺体12，第一尺体11包括相互平行的第一面113和第二面114，第二尺体12包括相互平行的第三面123和第四面124，其中，第一面113的长边的长度d1小于等于第二面114的长边d2的长度，第三面123的长边的长度d3大于等于第四面124的长边的长度d4。优选地，第一尺体11和第二尺体12上各设置有至少一个泡管，其中，泡管里设置有气泡，在测量时，若气泡位于泡管中央则表明尺子处于水平状态，否则需要调整尺子的角度。
第一尺体11和第二尺体12以可相对旋转的方式连接使得第一尺体11和第二尺体12能够在水平连接状态和垂直连接状态之间相互转换。处于水平连接状态时，第一尺体11和第二尺体12组装成为一把直尺，第一尺体11的第一面113和第二尺体的第三面123构成180度夹角，第一尺体11的第二面114和第二尺体的第四面124构成180度夹角；处于垂直连接状态时，第一尺体11的第一面113和第二尺体的第四面124垂直连接组成90度夹角，第一尺体的第二面114和第二尺体的第三面123垂直连接组成90度夹角。
具体地，第一尺体11和第二尺体12通过各自的第一连接面111和第二连接面121进行连接，第一连接面111与第一面和第二面相交，第二连接面121与第三面和第四面相交，第一连接面111和第二连接面121之间可以采用多种方式来进行连接，比如，装配栓或磁铁吸附等方式。
若采用装配栓的方式连接第一连接面111和第二连接面121，则装配栓垂直于第一连接面111和第二连接面121，并位于第一连接面111的几何中心，或者其可位于第二连接面121的几何中心点，第一连接面111和第二连接面121以装配栓为轴心旋转。装配栓可以采用螺丝加垫片以及螺帽的结构或者柳钉加垫片的结构，其没有特别限制，只要能实现连接第一连接面和第二连接面并且允许两个连接面互为基准面进行旋转即可。以螺丝以及螺帽的结构为例，比如，可以在第一连接面上设置螺丝，在第二连接面上设置螺帽，螺丝和螺帽连接处之间加入垫片使得螺丝和螺帽可以相互转动但又不会彼此脱离。
或者，第一连接面和第二连接面之间也可以采用磁铁的方式来进行连接，在第一连接面的几何中心设置一个凹点(装有磁铁扣)，在第二连接面的几何中心设置一个凸点(装有磁铁扣)，这样可以确保第一连接面和第二连接面始终围绕旋连接面的几何中心旋转。
本发明中，第一连接面111和第二连接面121均为45度角的斜切面，即第一连接面111和第二面114成45度夹角，第二连接面121和第三面123成45度夹角。此外，第一连接面与第一面的交线和第一面的长边垂直，第一连接面与第二面的交线也和第二面的长边垂直；同样地，第二连接面与第三面和第四面相交的交线也分别与第三面的长边以及第四面的长边垂直。这样，如图1所示，当第一尺体11和第二尺体12处于水平连接状态时，第一连接面和第二连接面可以完全重合，第一尺体11和第二尺体12组合成直尺；如图2所示，当第一尺体11和第二尺体12处于垂直连接状态时，第一连接面和第二连接面完全重合，此时第一尺体11和第二尺体12垂直。
本发明可以同时用做工业测量的水平尺或者学生的文具尺，既能满足物体水平面的判断和提供校准依据，又能让用户同时实现相对于水平面的垂直定位 和测量。
本说明书实施例所述的内容仅仅是对发明构思的实现形式的列举，本发明的保护范围不应当被视为仅限于实施例所陈述的具体形式，本发明的保护范围也及于本领域技术人员根据本发明构思所能够想到的等同技术手段。

Claims (9)

  1. 一种尺子，其特征在于：所述尺子包括第一尺体和第二尺体，
    其中，所述第一尺体和所述第二尺体以可相对旋转的方式连接使得所述第一尺体和第二尺体之间既能够水平连接又能够垂直连接。
  2. 如权利要求1所述的尺子，其特征在于：所述第一尺体包括相互平行的第一面和第二面，所述第二尺体包括相互平行的第三面和第四面，其中，所述第一面的长边的长度小于等于所述第二面的长边的长度，所述第三面的长边的长度大于等于所述第四面的长边的长度。
  3. 如权利要求2所述的尺子，其特征在于：当所述第一尺体和所述第二尺体水平连接时，所述第一面和所述第三面水平连接构成180度夹角，所述第二面和所述第四面水平连接构成180度夹角；当所述第一尺体和所述第二尺体垂直连接时，所述第一面和所述第四面垂直连接构成90度夹角，所述第二面和所述第三面垂直连接构成90度夹角。
  4. 如权利要求2所述的尺子，其特征在于：所述第一尺体包括与所述第一面和所述第二面均相交的第一连接面，所述第二尺体包括与所述第三面和所述第四面均相交的第二连接面，所述第一连接面和所述第二连接面之间通过装配栓进行连接并能够互为基准面进行旋转。
  5. 如权利要求4所述的尺子，其特征在于：所述装配栓垂直于所述第一连接面和所述第二连接面，并位于所述第一连接面或所述第二连接面的几何中心点，所述第一连接面和所述第二连接面以所述装配栓为轴心旋转。
  6. 如权利要求2所述的尺子，其特征在于：所述第一尺体包括与所述第一面和所述第二面均相交的第一连接面，所述第二尺体包括与 所述第三面和所述第四面均相交的第二连接面，所述第一连接面和所述第二连接面之间通过磁铁吸附连接并能够互为基准面进行旋转；其中，所述磁铁位于所述第一连接面和所述第二连接面的几何中心点，所述第一连接面和所述第二连接面围绕该几何中心点旋转。
  7. 如权利要求4或5或6所述的尺子，其特征在于：所述第一连接面和所述第二面构成45度夹角，所述第二连接面和所述第三面构成45度夹角。
  8. 如权利要求7所述的尺子，其特征在于：当所述第一尺体和所述第二尺体水平连接或垂直连接时，所述第一连接面和所述第二连接面重合。
  9. 如权利要求1-6中任一项所述的尺子，其特征在于：所述第一尺体和所述第二尺体上各设置有至少一个泡管。
PCT/CN2017/112135 2017-06-07 2017-11-21 尺子 WO2018223621A1 (zh)

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Application Number Priority Date Filing Date Title
US16/619,210 US20200191540A1 (en) 2017-06-07 2017-11-21 Ruler
EP17912824.4A EP3623755B1 (en) 2017-06-07 2017-11-21 Ruler

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Application Number Priority Date Filing Date Title
CN201720657737.XU CN207095565U (zh) 2017-06-07 2017-06-07 尺子
CN201720657737.X 2017-06-07

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WO2018223621A1 true WO2018223621A1 (zh) 2018-12-13

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PCT/CN2017/112135 WO2018223621A1 (zh) 2017-06-07 2017-11-21 尺子

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US (1) US20200191540A1 (zh)
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