Measuring tape fixing device

A technology of fixing devices and measuring tapes, applied in the direction of bendable rulers, etc., can solve problems affecting the accuracy and efficiency of measurement, difficult to deal with, complex structure design, etc.

Inactive Publication Date: 2013-03-27
VALTRA (SHANGHAI) MASCH CO LTD
View PDF9 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When measuring with a tape measure, especially the measurement of a longer size, whether the end hook can be well fixed will directly affect the accuracy of the measurement and the efficiency of the measurement. In view of this requirement, the publication numbers are CN1461401A and CN1945201A Chinese patent documents Different structural designs of the end hooks are proposed, but due to the

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
  • Measuring tape fixing device
  • Measuring tape fixing device
  • Measuring tape fixing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] like Figure 1 to Figure 2 In the tape measure fixing device shown, the vertical positioning plates 110 and 120 are connected together through the connecting plate 130 at the upper end, and there is a spare avoidance groove 140 in the middle of the positioning plates 110 and 120. After the positioning plates 110 and 120 are extended respectively, the two The extended parts of the latter intersect each other to form a right-angled structure, and the positioning plates 110 and 120 are used to stabilize and position the entire fixture to form a positioning base; wherein, the sides of the positioning plates 110 and 120 are also used as workpieces or Measure the edge of the object. In order to facilitate the measurement of metal workpieces, the side walls / sides of the inner and outer sides of the positioning plates 110 and 120 form the right-angle positioning surfaces of the workpiece, which can be used to locate the inner right angle or outer right angle respectively. In ord...

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 invention discloses a measuring tape fixing device which comprises a positioning base and a rotary arm pivoted on the positioning base and provided with a measuring tape end hook positioning component. The measuring tape fixing device is fixed by the aid of the positioning base, a measuring tape end is fixed by the measuring tape end hook positioning component, and rotating angle is adjusted by the aid of the rotary arm, so that the measuring tape fixing device can meet measuring requirements of different angles.

Description

technical field [0001] The invention relates to a device for auxiliary fixing the end hook of the tape measure when measuring the tape measure. Background technique [0002] When measuring with a tape measure, especially the measurement of a longer size, whether the end hook can be well fixed will directly affect the accuracy of the measurement and the efficiency of the measurement. In view of this requirement, the publication numbers are CN1461401A and CN1945201A Chinese patent documents Different structural designs of the end hooks have been proposed, but due to the limited function of the hook head, its overly complex structural design and excessive space occupation will affect the traditional use occasions and methods of using the tape measure. And this kind of design is difficult to deal with when measuring the diagonal size of the frame, for example. [0003] Because existing designs all focus on the structural improvement of tape measure itself, thereby overall effec...

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
IPC IPC(8): G01B3/10
Inventor 王汉义刘纬南
Owner VALTRA (SHANGHAI) MASCH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap