CN105066805A

CN105066805A - Vernier tape

Info

Publication number: CN105066805A
Application number: CN201510544140.XA
Authority: CN
Inventors: 陈胤辉
Original assignee: FUZHOU TAIJIANG ZHENBIN HIGH EFFICIENCY ELECTROMAGNETIC ENERGY TECHNOLOGY RESEARCH INSTITUTE
Current assignee: FUZHOU TAIJIANG ZHENBIN HIGH EFFICIENCY ELECTROMAGNETIC ENERGY TECHNOLOGY RESEARCH INSTITUTE
Priority date: 2015-08-31
Filing date: 2015-08-31
Publication date: 2015-11-18

Abstract

The invention provides a vernier tape with novel creation design and high cost-effective ratio, and the problem that large-area high-precision mapping and engineering high-precision measurement can not be satisfied by an existing tape and material is wasted or assembly is difficult caused by a large workpiece processing or blanking error is overcome. The vernier tape is characterized in that an upper part tape cover meter needle is provided with a coaxial meter wheel and a meter accessory wheel, a centimeter needle is provided with a coaxial centimeter wheel and a centimeter accessory wheel, a millimeter needle is provided with a coaxial millimeter wheel and a millimeter accessory wheel, a wire needle is provided with a coaxial wire wheel and a wire accessory wheel, an upper part tape cover and a lower part tape cover allow a tape body pulling or withdrawing part to have a reference positioning arm, a drum can contain a long tape body, one axial end side wall of the drum is internally provided with teeth which is engaged with a pawl reversing wheel and a non-return reversing wheel, and the other axial end side wall far from the drum is internally provided with a transmission device with a wound disk-shaped spring. The vernier tape has the advantages of high accuracy, convenient operation or carry, simple and compact structure and low cost.

Description

Vernier flexible rule

Technical field

The present invention relates to a kind of Vernier flexible rule with high performance-price ratio.

Background technology

Along with people are to the needs of Technology Precision, the various design easily of use tape measure is widely used, for convenience of measuring and reading high accuracy data, existing tape measure cannot meet the mapping of large area high precision and engineering high-acruracy survey, and extreme large and heavy workpiece or drafting error cause waste of material or turn joining difficulty, when user is heavy and be difficult to operation and feel put about to more than 500mm vernier caliper, the novel Creative Design of Vernier flexible rule technical scheme of the present invention and products thereof its to have precision high, operation or easy to carry, simple and compact for structure, low cost and other advantages.

Summary of the invention

Vernier flexible rule technical purpose of the present invention, the novel Creative Design of scheme and products thereof its solve existing tape measure error technology scheme and be: comprise a kind of Vernier flexible rule and relate to being had by setting and can show a meter pin, li pin, acupuncture needle, top chi lid and the setting of the index plate of silk pin relative position have spring, the reel of long tape measure blade can be held, the bottom chi lid of tape measure and prevent blade full reduced enter the retainer of free end of enclosure, the pull-out of restriction blade or the brake component taken in are formed, it is characterized in that top chi lid rice pin setting has coaxial rice wheel and rice accessory whorl, li pin is arranged has coaxial li of wheel and li accessory whorl, acupuncture needle is arranged has coaxial milli wheel and milli accessory whorl, silk pin is arranged has coaxial filament wheel and silk accessory whorl, blade is pulled out for top chi lid and bottom chi lid or the place's of takeing in setting has origin reference location arm, the reel of long blade can be held, arrange in described reel one axle phase side wall and have and ratchet reverse wheel, the tooth of non-return reverse wheel engagement, away from arranging the saucerspring gearing with winding in another axle phase side wall of reel.

The further described rice accessory whorl of the technical program engage with li take turns, and li accessory whorl engages with taking turns in the least, and accessory whorl is taken turns with silk and engaged in the least, and rice is taken turns and silk accessory whorl engages respectively at ratchet reverse wheel, non-return reverse wheel.

The further described bottom chi lid setting of the technical program has the axle can fixing assembling reel, and this shaft end arranges the convex sour jujube having and can fix and assemble the saucerspring be wound around, and fixes assemble away from the saucerspring other end of sour jujube groove and the sour jujube groove of reel.

The further described index plate of the technical program is rotatable to be saved acyclic homologically trioial.

Above-described Vernier flexible rule, Vernier flexible rule is formed on well known materials substrate.

The invention has the advantages that: technical solution of the present invention and products thereof new innovative designs application Vernier flexible rule, technical solution of the present invention and products thereof new innovative designs its have high performance-price ratio Vernier flexible rule, volume is little, lightweight, simple and compact for structure and precision is high, rapid reaction is good etc. uses advantage, its production technology is simple, cost is low, application prospect is extensive, has larger application value and market outlook are good.

Accompanying drawing explanation

Fig. 1 is embodiment of the present invention view.

Fig. 2 is Fig. 1 embodiment of the present invention birds-eye perspective.

Fig. 3 is embodiment of the present invention partial sectional view.

The another side embodiment partial sectional view of Fig. 4 corresponding to Fig. 3.

Fig. 5 is embodiment of the present invention reel one side embodiment view.

Fig. 6 is Fig. 5 embodiment of the present invention reel another side embodiment view.

Fig. 7 is embodiment of the present invention reel birds-eye perspective.

Wherein:

1-retainer;

2-tape measure/blade;

3-top chi lid;

4-silk pin;

401-silk is taken turns;

402-silk accessory whorl;

5-brake component;

6-acupuncture needle;

601-milli accessory whorl;

602-milli wheel;

7-rice pin;

701-rice is taken turns;

702-rice accessory whorl;

8-li of pin;

801-li of wheel;

802-li of accessory whorl;

9-index plate;

10-origin reference location arm;

11-bottom chi lid;

12-ratchet reverse wheel;

The non-return reverse wheel of 13-;

14-axle;

15-saucerspring;

The convex sour jujube of 1501-;

1502-sour jujube groove;

16-reel;

The tooth of 17-reel.

Embodiment

With reference to figure 1, Fig. 2, Fig. 3, Fig. 4, a kind of gas soldering copper of Fig. 5, comprising: a kind of Vernier flexible rule relates to being had by setting and can show meter pin 7, li pin 8, acupuncture needle 6, top chi lid 3 and the setting of the index plate 9 of silk pin 4 relative position have spring 15, the reel 16 of long tape measure blade can be held, the bottom chi lid 11 of tape measure 2 and prevent blade 2 full reduced enter the retainer 1 of free end of enclosure, the pull-out of restriction blade or the brake component 5 taken in are formed, and it is characterized in that chi lid 3 meters of pins 7 in top arrange and have coaxial rice wheel 701 and rice accessory whorl 702, li pin 8 is arranged has coaxial li of wheel 801 and li accessory whorl 802, acupuncture needle 6 is arranged has coaxial milli wheel 502 and milli accessory whorl 601, silk pin 4 is arranged has coaxial filament wheel 401 and silk accessory whorl 402, blade 2 is pulled out for top chi lid 3 and bottom chi lid 11 or the place's of takeing in setting has origin reference location arm 10, when this origin reference location arm 10 fits also with the retainer 1 of the free end of tape measure 2, index plate 9 is rotated acyclic homologically trioial is saved, the reel 16 of long blade 2 can be held, arrange in described reel 16 1 axle phase side wall and have and ratchet reverse wheel 12, the tooth 17 that non-return reverse wheel 13 engages, away from arranging saucerspring 15 gearing with winding in another axle phase side wall of reel 16, rice accessory whorl 702 with li take turns 801 and engage, li accessory whorl 802 is taken turns 602 with milli and is engaged, milli accessory whorl 601 is taken turns 401 with silk and is engaged, and rice wheel 701 and silk accessory whorl 402 are respectively at ratchet reverse wheel 12, non-return reverse wheel 13 engages, and makes reel 16 drive ratchet reverse wheel 12 or non-return reverse wheel 13 clockwise or counterclockwise when blade 2 pulls out or take in upper/lower chi lid 3/11, and this ratchet reverse wheel 12 or non-return reverse wheel 13 drive silk to take turns 401, silk accessory whorl 402, milli wheel 601, milli accessory whorl 602, li wheel 801, li accessory whorl 802, rice accessory whorl 702, rice wheel 701 rotates successively and drives silk pin 4 simultaneously, acupuncture needle 6, li pin 8, rice pin 7 rotates, and makes a pin 4, acupuncture needle 6, li pin 8, rice pin 7 indicates measured data at index plate 9 relative position, bottom chi lid 11 arranges the axle 14 having and can fix assembling reel 16, this axle 14 end arranges the convex sour jujube 1501 having and can fix the saucerspring 15 that assembling is wound around, this convex sour jujube 1501 prevents saucerspring 15 from skidding on axle 14, fix away from the other end of the saucerspring 15 of convex sour jujube 1501 and the sour jujube groove 1502 of reel 16 and assemble, prevent saucerspring 15 from skidding on reel 16.

Above to a kind of method for designing provided by the present invention, device and a kind of Vernier flexible rule, apply specific case herein to have carried out detailed enforcement lock to principle of the present invention and embodiment and state, one of ordinary skill in the art that so it is not intended to limiting the invention, do not departing within the scope of method of the present invention and core concept thereof, for helping the explanation understanding embodiments of the invention, according to method of the present invention and core concept thereof, various change can be done in specific embodiments and applications with additional, therefore in sum, protection scope of the present invention only defined by accompanying claim.

Claims

1. a Vernier flexible rule relates to being had by setting and can show a meter pin, li pin, acupuncture needle, top chi lid and the setting of the index plate of silk pin relative position have spring, the reel of long tape measure blade can be held, the bottom chi lid of tape measure and prevent blade full reduced enter the retainer of free end of enclosure, the pull-out of restriction blade or the brake component taken in are formed, it is characterized in that top chi lid rice pin setting has coaxial rice wheel and rice accessory whorl, li pin is arranged has coaxial li of wheel and li accessory whorl, acupuncture needle is arranged has coaxial milli wheel and milli accessory whorl, silk pin is arranged has coaxial filament wheel and silk accessory whorl, blade is pulled out for top chi lid and bottom chi lid or the place's of takeing in setting has origin reference location arm, the reel of long blade can be held, arrange in described reel one axle phase side wall and have and ratchet reverse wheel, the tooth of non-return reverse wheel engagement, away from arranging the saucerspring gearing with winding in another axle phase side wall of reel.

2. Vernier flexible rule according to claim 1, is characterized in that: described rice accessory whorl engages with li taking turns, and li accessory whorl is taken turns with milli and engaged, and milli accessory whorl take turns with silk and engaged, and rice is taken turns and silk accessory whorl engages respectively at ratchet reverse wheel, non-return reverse wheel.

3. Vernier flexible rule according to claim 1, it is characterized in that: described bottom chi lid arranges the axle having and can fix assembling reel, this shaft end arranges the convex sour jujube having and can fix the saucerspring that assembling is wound around, and fixes assemble away from the other end of the saucerspring of convex sour jujube and the sour jujube groove of reel.

4. Vernier flexible rule according to claim 1, is characterized in that: described index plate is rotatable to be saved acyclic homologically trioial.