CN202709912U - Vernier caliper - Google Patents

Vernier caliper Download PDF

Info

Publication number
CN202709912U
CN202709912U CN 201220386063 CN201220386063U CN202709912U CN 202709912 U CN202709912 U CN 202709912U CN 201220386063 CN201220386063 CN 201220386063 CN 201220386063 U CN201220386063 U CN 201220386063U CN 202709912 U CN202709912 U CN 202709912U
Authority
CN
China
Prior art keywords
measuring claw
vernier caliper
utility
model
blade
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN 201220386063
Other languages
Chinese (zh)
Inventor
张�荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Vocational Institute of Engineering
Original Assignee
Chongqing Vocational Institute of Engineering
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 Chongqing Vocational Institute of Engineering filed Critical Chongqing Vocational Institute of Engineering
Priority to CN 201220386063 priority Critical patent/CN202709912U/en
Application granted granted Critical
Publication of CN202709912U publication Critical patent/CN202709912U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

A vernier caliper comprises a main measuring jaw, an assistant measuring jaw and a ruler, wherein the ruler is welded on one side of the main measuring jaw, the main measuring jaw and the assistant measuring jaw each is provided an upper jaw and a lower jaw at an upper end and a lower end, and an electronic display device is arranged on one side of the assistant measuring jaw. The vernier caliper is convenient to use and provides accurate measurement, and measurement results can be directly displayed on the electronic display device.

Description

A kind of vernier caliper
Technical field
The utility model relates to a kind of measurer, particularly a kind of measurement vernier caliper.
Background technology
Vernier caliper is the indispensable measuring appliances of many industries.Vernier caliper is one of measurer the most frequently used in the machinery manufacturing industry, it is to utilize the poor and accumulated value of ruling span on blade (main scale) and the vernier to come subdivision and count, its simple structure, easy to use, measurement range is large, and is of many uses, inside and outside size (such as length, width, internal diameter and external diameter) that can measuring workpieces, pitch-row, the degree of depth and height etc.
During the range finding of existing vernier caliper, all be that the staff passes through the eyes reading, cause certain error easily like this, perhaps because the tired exogenous influence measurement result that waits.
Therefore, design a kind of easy to use, measure accurately, the vernier caliper of visual reading is the technical matters that those skilled in the art need solution badly.
The utility model content
Technical problem to be solved in the utility model be to provide a kind of easy to use, measure accurately, the vernier caliper of visual reading.
The technical solution of the utility model is:
A kind of vernier caliper, comprise main measuring claw, attached measuring claw and blade, one side of described main measuring claw is welded with blade, and the upper and lower side of described main measuring claw and attached measuring claw is provided with attacker and lower attacker respectively, and a side of described attached measuring claw is provided with electronic display unit.
Preferably, be provided with LCDs and a plurality of function button on the described electronic display unit.
Preferably, described main measuring claw, attached measuring claw and blade all adopt hard alloy steel to process.
The beneficial effects of the utility model are:
The utility model is simple in structure, use is very convenient, measures accurately, and measurement result can intuitively show by electronic display.
Description of drawings
Fig. 1 is structural drawing of the present utility model.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
A kind of vernier caliper, comprise main measuring claw 1, attached measuring claw 2 and blade 3, one side of described main measuring claw 1 is welded with blade 3, and the upper and lower side of described main measuring claw 1 and attached measuring claw 2 is provided with attacker 4 and lower attacker 5 respectively, and one of described attached measuring claw 2 is surveyed and is provided with electronic display unit 6.
Be provided with LCDs 7 and a plurality of function button 8 on the electronic display unit 6 described in the utility model.
Described main measuring claw 1 of the present utility model, attached measuring claw 2 and blade 3 all adopt hard alloy steel to process.
The above only is preferred embodiment of the present utility model; be not therefore to limit claim of the present utility model; every equivalent structure transformation that utilizes the utility model instructions and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.

Claims (3)

1. vernier caliper, comprise main measuring claw, attached measuring claw and blade, it is characterized in that: a side of described main measuring claw is welded with blade, the upper and lower side of described main measuring claw and attached measuring claw is provided with attacker and lower attacker respectively, and a side of described attached measuring claw is provided with electronic display unit.
2. vernier caliper according to claim 1 is characterized in that: be provided with LCDs and a plurality of function button on the described electronic display unit.
3. vernier caliper according to claim 1, it is characterized in that: described main measuring claw, attached measuring claw and blade all adopt hard alloy steel to process.
CN 201220386063 2012-07-29 2012-07-29 Vernier caliper Expired - Fee Related CN202709912U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220386063 CN202709912U (en) 2012-07-29 2012-07-29 Vernier caliper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220386063 CN202709912U (en) 2012-07-29 2012-07-29 Vernier caliper

Publications (1)

Publication Number Publication Date
CN202709912U true CN202709912U (en) 2013-01-30

Family

ID=47590203

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220386063 Expired - Fee Related CN202709912U (en) 2012-07-29 2012-07-29 Vernier caliper

Country Status (1)

Country Link
CN (1) CN202709912U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112043411A (en) * 2020-10-10 2020-12-08 杨学良 Positioning device for removing pouch without incision and trace and application

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112043411A (en) * 2020-10-10 2020-12-08 杨学良 Positioning device for removing pouch without incision and trace and application

Similar Documents

Publication Publication Date Title
CN202018255U (en) Special slide caliper
CN203310986U (en) Magnetic force measuring instrument
CN202709912U (en) Vernier caliper
CN202853543U (en) Insulation member arc measurement special tool
CN202361923U (en) External diameter continuous measuring instrument
CN103047916A (en) Product measurement positioning fixture
CN203173981U (en) Positioning device for punching glass
CN202562398U (en) Portable detection gauge
CN203287013U (en) Gradient measurement instrument
CN202956106U (en) Construction ruler
CN202485592U (en) Fixture for measuring lithium battery size
CN201631177U (en) Checker for neurology
CN202648626U (en) Measuring instrument
CN203595474U (en) Side width measuring device
CN102944214A (en) Elastic deformation measuring method
CN203337055U (en) Length measuring tool
CN203561299U (en) Sucker measuring tape
CN206248023U (en) A kind of device for the detection of tensioning wheel connecting plate
CN205843854U (en) A kind of high accuracy weight beam
CN103486970A (en) Measuring instrument
CN203405147U (en) Measuring tool specially used for detecting stand hole of iron seat
CN204142140U (en) A kind of gas cylinder length-measuring appliance
CN203672308U (en) Flatness detecting device for refrigerator compressor piston
CN204789143U (en) Simple and easy gauge length appearance of reinforcing bar survey
CN202719951U (en) Verticality detection ruler with scale mark adjustable capability

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130130

Termination date: 20140729

EXPY Termination of patent right or utility model