CN103148756A - Multifunctional caliper rule with replaceable measuring claws - Google Patents
Multifunctional caliper rule with replaceable measuring claws Download PDFInfo
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- CN103148756A CN103148756A CN2013100630552A CN201310063055A CN103148756A CN 103148756 A CN103148756 A CN 103148756A CN 2013100630552 A CN2013100630552 A CN 2013100630552A CN 201310063055 A CN201310063055 A CN 201310063055A CN 103148756 A CN103148756 A CN 103148756A
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- measuring claw
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Abstract
The invention discloses a multifunctional caliper rule capable of implementing a plurality of measurement purposes by replacing measuring claws. The multifunctional caliper rule with replaceable measuring claws comprises a rule body, a rule frame, two measuring claw fixing parts and two measuring claws. One measuring claw fixed by the corresponding measuring claw fixing part is arranged at one end of the rule body. The rule frame is sleeved on the rule body. The other measuring claw fixed by the corresponding measuring claw fixing part is arranged on the lower part of one end of the rule frame. The two measuring claws can be fixed firmly and stably on the rule body and the rule frame of the caliper rule by the two measuring claw fixing parts, and can be quickly assembled, disassembled and replaced. The caliper rule is provided with the measuring claws with various purposes, and a plurality of measurement purposes such as the measurement of an internal diameter, an external diameter, the depth of a hole slot, the size of a step surface, the wall thickness of a tube, the center distance and the apothem of holes, the diameter of an internal groove and the depth of a key slot can be implemented by replacing the measuring claws. A cursor or a digital display mode is adopted as a reading mode for the caliper rule. The caliper rule is simple in structure and low in cost, and a plurality of measurement purposes can be implemented.
Description
Technical field
The present invention relates to a kind of can the realization by changing measuring claw and be used for various measurement occasions by the multifuctional calliper of multiple measurement purposes.
Background technology
In the production run of mechanical component processing and other products, people need to measure various products.And different measurement occasions, different testee material need different survey instruments from shape.
Vernier caliper or digital display calliper are the survey instruments of present a large amount of 0.02mm precision of using.Two measuring claws of present vernier caliper or digital display calliper are made of one or are assembled into one with blade and the chi frame of slide calliper rule respectively, are that fix, single given shapes, can not change.Therefore one can only measure slide calliper rule to a certain different size scope double-duty.For example callipers for internal-and external diameter can be measured endoporus straight hole or the outside diameter of object, but can't measured hole internal channel size, the step surface size on object.Therefore, people have to be equipped with multiple different slide calliper rule for different measurement purposes, as callipers for internal-and external diameter, internal groove caliper, hole center distance caliper etc.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can realize by changing measuring claw the multifuctional calliper of multiple measurement purposes.
The present invention is achieved in that the multifuctional calliper of replaceable measuring claw comprises blade, chi frame, 2 measuring jaw fixtures and 2 measuring claws.One end of blade has one with the fixing measuring claw of measuring jaw fixture, and on blade, cover has the chi frame, and an end bottom of chi frame has another with the fixing measuring claw of measuring jaw fixture; The measuring jaw fixture is the tetragonal structure of sealing, can stablize, firmly fix measuring claw, guarantees the slide calliper rule precision.Measuring claw all can rapid-assembling/disassembling and replacing.When measuring, the chi frame moves on blade, is read the size of object being measured between two measuring claws by the digital display meter on the scale value on blade and chi frame vernier or chi frame.Slide calliper rule are equipped with the measuring claw of various difformities, different purposes, realize multiple measurement purposes, as to internal diameter, external diameter; Inside and outside width; The step surface size; The pipe wall thickness; Hole centre distance, apothem; The internal channel diameter; The measurement of the keyway degree of depth, the slide calliper rule that are equipped with degree of depth bar can the measured hole groove depth.
When carving vernier graduation line and numerical value on carving scale mark and numerical value, slide calliper rule chi frame on the slide calliper rule blade, be Multifunction vernier calliper, reading mode is vernier reading.When assembling electronics moving grid and digital display meter on assembling electronics fixed grid, slide calliper rule chi frame on the slide calliper rule blade, be Multifunctional absolute digimatic caliper, reading mode is the digital display mode.
The present invention is simple in structure, and cost is low, can realize multiple measurement purposes.
Description of drawings
Fig. 1 is the vertical view of the multifuctional calliper of the replaceable measuring claw of the embodiment of the present invention.
Fig. 2 is embodiment of the present invention internal-and external diameter, inside and outside width measure figure.
Fig. 3 is embodiment of the present invention step dimension survey sheet.
Fig. 4 be embodiment of the present invention pipe wall thickness, outside diameter measuring figure,
Fig. 5 is embodiment of the present invention internal channel diameter measurement figure.
Fig. 6 is embodiment of the present invention hole centre distance, apothem survey sheet.
Fig. 7 is the embodiment of the present invention keyway degree of depth, hole slot depth survey figure.
Mark in figure: 1-blade; 2-chi frame; 3-measuring jaw fixture A; 4-measuring claw A; 5-measuring claw B; 6-measuring jaw fixture B.
Embodiment
Embodiment:
The multifuctional calliper of replaceable measuring claw comprises blade 1, chi frame 2, measuring jaw fixture A, measuring claw A, measuring jaw fixture B and measuring claw B; One end of blade 1 has a measuring claw A who fixes with measuring jaw fixture A, and on blade 1, cover has chi frame 2, the measuring claw B that an end bottom useful measuring jaw fixture B of chi frame 2 is fixing.
Measuring jaw fixture A, B are the tetragonal structure of sealing, can stablize, firmly fix measuring claw A, B, guarantee the slide calliper rule precision; Measuring claw A, B be energy rapid-assembling/disassembling and replacing all; When measuring, chi frame 2 moves on blade 1, is read the size of object being measured between measuring claw A, B by the digital display meter on the scale value on blade 1 and chi frame 2 verniers or chi frame 2.
Slide calliper rule are equipped with the measuring claw of various different purposes, realize multiple measurement purposes by changing difform measuring claw, as to internal diameter, external diameter; Inside and outside width; The step surface size; The pipe wall thickness; Hole centre distance, apothem; The internal channel diameter; Keyway depth survey, but the slide calliper rule that are equipped with degree of depth bar measured hole groove depth also.
As shown in Figure 2, be internal-and external diameter, inside and outside width measure figure.
Fig. 3 is the step dimension survey sheet.
Fig. 4 is pipe wall thickness, outside diameter measuring figure.
Fig. 5 is internal channel diameter measurement figure.
Fig. 6 is hole centre distance, apothem survey sheet.
Fig. 7 is the keyway degree of depth, hole slot depth survey figure.
150mm, the 200mm that manufactures and designs by Fig. 1 of the present invention, Fig. 2, vernier caliper and the digital display calliper of 300mm range, one is equipped with different measuring claws to slide calliper rule, can realize the internal diameter in range ability, external diameter; Inside and outside width; The hole slot degree of depth; The step surface size; The pipe wall thickness; Hole centre distance; The internal channel diameter; The measurements such as the keyway degree of depth.
Above-described embodiment is practical uses more of the present invention, is not limitation of the invention.
Claims (1)
1. the multifuctional calliper of a replaceable measuring claw, is characterized in that the multifuctional calliper of replaceable measuring claw comprises blade, chi frame, 2 measuring jaw fixtures and 2 measuring claws; One end of blade has one with the fixing measuring claw of measuring jaw fixture, and on blade, cover has the chi frame, and an end bottom of chi frame has another with the fixing measuring claw of measuring jaw fixture; The measuring jaw fixture is the tetragonal structure of sealing, and measuring claw is energy rapid-assembling/disassembling and replacing all; When measuring, the chi frame moves on blade, is read the size of object being measured between two measuring claws by the digital display meter on the scale value on blade and chi frame vernier or chi frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100630552A CN103148756A (en) | 2013-02-28 | 2013-02-28 | Multifunctional caliper rule with replaceable measuring claws |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100630552A CN103148756A (en) | 2013-02-28 | 2013-02-28 | Multifunctional caliper rule with replaceable measuring claws |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103148756A true CN103148756A (en) | 2013-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100630552A Pending CN103148756A (en) | 2013-02-28 | 2013-02-28 | Multifunctional caliper rule with replaceable measuring claws |
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| CN (1) | CN103148756A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180733A (en) * | 2015-10-26 | 2015-12-23 | 中国人民解放军装甲兵工程学院 | Novel multifunctional vernier caliper |
| CN105877755A (en) * | 2016-04-01 | 2016-08-24 | 东南大学 | Digital display type human difficult airway detector with cylindrical swivel structure |
| CN107728423A (en) * | 2017-11-24 | 2018-02-23 | 中山依瓦塔光学有限公司 | The double of adjustable in center distance take the photograph relay lens Shot Detection equipment |
| CN109211048A (en) * | 2018-04-25 | 2019-01-15 | 章荣康 | Light-duty multifunctional beam calliper |
| CN109357580A (en) * | 2018-12-17 | 2019-02-19 | 中国航发沈阳发动机研究所 | A kind of double freedom digital display calliper |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3817620A1 (en) * | 1988-05-25 | 1989-11-30 | Pav Praezisions Apparatebau Ag | Slide-gauge |
| CN2826359Y (en) * | 2005-08-05 | 2006-10-11 | 梁来潮 | Multifunctional vernier caliper |
| CN102288079A (en) * | 2011-07-14 | 2011-12-21 | 万沛 | Vernier caliper |
| JP2012185093A (en) * | 2011-03-07 | 2012-09-27 | Seiko Instruments Inc | Portable measuring instrument |
-
2013
- 2013-02-28 CN CN2013100630552A patent/CN103148756A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3817620A1 (en) * | 1988-05-25 | 1989-11-30 | Pav Praezisions Apparatebau Ag | Slide-gauge |
| CN2826359Y (en) * | 2005-08-05 | 2006-10-11 | 梁来潮 | Multifunctional vernier caliper |
| JP2012185093A (en) * | 2011-03-07 | 2012-09-27 | Seiko Instruments Inc | Portable measuring instrument |
| CN102288079A (en) * | 2011-07-14 | 2011-12-21 | 万沛 | Vernier caliper |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180733A (en) * | 2015-10-26 | 2015-12-23 | 中国人民解放军装甲兵工程学院 | Novel multifunctional vernier caliper |
| CN105877755A (en) * | 2016-04-01 | 2016-08-24 | 东南大学 | Digital display type human difficult airway detector with cylindrical swivel structure |
| CN107728423A (en) * | 2017-11-24 | 2018-02-23 | 中山依瓦塔光学有限公司 | The double of adjustable in center distance take the photograph relay lens Shot Detection equipment |
| CN109211048A (en) * | 2018-04-25 | 2019-01-15 | 章荣康 | Light-duty multifunctional beam calliper |
| CN109357580A (en) * | 2018-12-17 | 2019-02-19 | 中国航发沈阳发动机研究所 | A kind of double freedom digital display calliper |
| CN109357580B (en) * | 2018-12-17 | 2021-10-22 | 中国航发沈阳发动机研究所 | Double-freedom-degree digital display caliper |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130612 |