CN201364115Y - Flexible vernier caliper - Google Patents
Flexible vernier caliper Download PDFInfo
- Publication number
- CN201364115Y CN201364115Y CNU2009200790033U CN200920079003U CN201364115Y CN 201364115 Y CN201364115 Y CN 201364115Y CN U2009200790033 U CNU2009200790033 U CN U2009200790033U CN 200920079003 U CN200920079003 U CN 200920079003U CN 201364115 Y CN201364115 Y CN 201364115Y
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- CN
- China
- Prior art keywords
- gauge head
- spring
- vernier caliper
- chi band
- screw rod
- 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
Links
- 230000001105 regulatory effect Effects 0.000 claims description 31
- 238000005259 measurement Methods 0.000 abstract description 15
- 239000000523 sample Substances 0.000 abstract 12
- 238000000034 method Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000036461 convulsion Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model relates to the field of measuring tools and discloses a flexible vernier caliper, which comprises a left probe, a right probe and a tape; wherein the left probe is connected with the right probe through the tape; the tape is provided with graduation lines; and the right probe is provided with graduation lines. The flexible vernier caliper has the benefits that the mode for combining the left probe, the right probe and the tape is realized in that the positions of the left probe and the right probe are determined through firstly fixing the diameter, the tape connects the left probe and the right probe, and the length information can be obtained through the graduation lines on the tape and the right probe, not only the precise measurement of ultra long distance is solved, but also the labor cost is lowered, therefore the measuring efficiency is improved.
Description
Technical field
The utility model relates to the survey instrument field, the portable flexible vernier caliper that particularly a kind of big length or diameter are accurately measured.
Background technology
In the conventional vernier caliper, most of range ratios are less, can only measure and be less than two meters with interior length or diameter, in the measurement of big length or long diameter (as the iron and steel device diameter measured above ten meters or more than) time, not only volume is big, inconvenience is carried and move for present most of survey instrument, and measure the error of generation can be bigger.
Summary of the invention
In order to overcome above-mentioned weak point of the prior art, the utility model proposes flexible vernier caliper, by the form that main scale and secondary chi are separated, adopt the pattern of separating that the iron and steel device is measured, reach the purpose that extra long distance is accurately measured.
The utility model is achieved through the following technical solutions: design, a kind of flexible vernier caliper of manufacturing, comprise left gauge head, right gauge head and chi band, and described left gauge head is connected by described chi band with right gauge head; Described chi band is provided with scale mark, and described right gauge head is provided with scale mark.
The utility model is further improved to be, described left gauge head is provided with seam, and described seam and described left gauge head upper surface have the suitable degree of depth; Described chi band places described seam and the described left gauge head of break-through.
The utility model is further improved to be, described right gauge head is provided with tightening part and compressing tablet, and described chi band passes also tightening in described tightening part from described compressing tablet.
The utility model is further improved to be that described left gauge head, right gauge head are provided with magnet portion; Described magnet portion can be external or be built on described left gauge head, the right gauge head.
The utility model is further improved to be that described right gauge head also includes screw rod, spring, slide and regulating part; Described spring is connected with described slide and screw rod respectively; Described regulating part is positioned at the end of described slide and fixes with it; Described screw rod, spring, slide and regulating part are regulated the dynamometry of described chi band and stretching or shrink described chi band.
The utility model is further improved to be, described chi band is provided with the chi head, and the width of described chi head is greater than the width of described seam, and described chi head is positioned at the outside of described left gauge head.
The utility model is further improved to be, described left gauge head, right gauge head also include housing, and described housing surrounds described magnet portion.
The utility model is further improved to be, described left gauge head, right gauge head also include screw rod and spring, and described screw rod is positioned at described spring and is connected with described spring; Described screw rod and spring position the position of described left gauge head, right gauge head.
The utility model is further improved to be, also is provided with data presentation device on the described right gauge head, and described data presentation device is electronics, pointer or vernier reading display device.
The beneficial effects of the utility model are: with the pattern of left gauge head, right gauge head and the combination of chi band, determine the position of left gauge head and right gauge head by looking for diameter earlier, the chi band is connected left gauge head and right gauge head, obtain length information by the scale mark on chi band and the right gauge head, can solve the over distance precision measurement, simultaneously reduce cost of labor again, thereby improved efficiency of measurement.
Description of drawings
Fig. 1 is the flexible vernier caliper one embodiment front view of the utility model.
Fig. 2 is left gauge head and the chi band connection diagram of flexible vernier caliper one embodiment of the utility model.
Fig. 3 is the right gauge head vertical view of flexible vernier caliper one embodiment of the utility model.
Fig. 4 is the right gauge head side view of flexible vernier caliper one embodiment of the utility model.
Fig. 5 is the another embodiment front view of the flexible vernier caliper of the utility model.
Fig. 6 is the right gauge head side view of the another embodiment of the flexible vernier caliper of the utility model.
Fig. 7 is the another embodiment of the flexible vernier caliper of a utility model left side gauge head vertical view.
Fig. 8 is the right gauge head vertical view of the another embodiment of the flexible vernier caliper of the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model will be further described.
A kind of flexible vernier caliper comprises left gauge head 1, right gauge head 2 and chi band 3, and described left gauge head 1 is connected by described chi band 3 with right gauge head 2; Described chi band 3 is provided with scale mark, and described right gauge head 2 is provided with scale mark.Described left gauge head 1 is provided with seam 12, and described seam 12 has the suitable degree of depth with described left gauge head 1 upper surface; Described chi band 3 places described seam 12 and the described left gauge head 1 of break-through.Described right gauge head 2 is provided with tightening part and compressing tablet, described chi band from described compressing tablet, pass and tightening in described tightening part, wherein the tightening part can be a kind of in holding screw, the knob.Described left gauge head 1 and described right gauge head 2 integral body can be magnets, also can place a magnet portion thereon, and wherein magnet portion can be magnet.Described left gauge head 1, right gauge head 2 are provided with magnet 13; Described magnet 13 can be external or be built on described left gauge head 1, the right gauge head 2.Described magnet 13 can be made multiple shape according to actual conditions, as circle, and square etc., can be used by a plurality of magnet, to reach better the fixedly effect of left and right sides gauge head, magnet can be horizontal and vertical lines and arrange by on line spread and this left and right sides gauge head.
Described right gauge head 2 also includes screw rod 26, spring 24, slide 25 and regulating part 23, and described screw rod 26, spring 24, slide 25 and regulating part 23 are regulated the dynamometry of described chi band 3 and stretching or shrink described chi band 3.Described spring 24 is connected with described slide 25 and screw rod 26 respectively, and described regulating part 23 is positioned at the end of described slide 25 and fixes with it; Described screw rod 26 places in the described spring 24, when rotation or when pushing described regulating part 23, described regulating part 23 control slides 25 move, thereby extrusion spring or reduce, thereby guarantee that described screw rod 26, spring 24, slide 25 and regulating part 23 regulate the dynamometry of described chi band and stretching or shrink described chi band to the spring extruding.Described chi band is provided with chi head 31, and the width of described chi head 31 is greater than the width of described seam 12, and described chi head 31 is positioned at the outside of described left gauge head 1.
Described left gauge head 1, right gauge head 2 also include housing 15, and described housing 15 surrounds described magnet 13.In looking for the process of diameter, by being set, housing guarantees that magnet is not held firmly by the iron and steel device, play shielding action, be convenient to move fast left gauge head and right gauge head.
Described left gauge head 1, right gauge head 2 also include screw rod 14 and spring 16, and the purpose of fine setting in looking for the process of diameter, is realized in the position of the described left gauge head 1 of described screw rod 14 and spring 16 fit adjustment, right gauge head 2, guarantees to find the optimum position.
Also be provided with data presentation device on the described right gauge head 3, described data presentation device is electronics, pointer or vernier reading display device; Can make corresponding data presentation device according to concrete environment, to satisfy the actual measurement requirement, electronic display unit is clear to show current measurement data efficiently as adopting when needs make things convenient for reading, also can adopt the sensing of pointer to mark the measuring position, read measurement data then, certainly, also can accurately reach the measurement purpose by the vernier reading display device.
Fig. 1 is a kind of flexible vernier caliper of measuring external diameter, by Fig. 1, Fig. 2, Fig. 3 and Fig. 4 thereof, we as can be seen, this flexibility vernier caliper comprises left gauge head 1, right gauge head 2 and chi band 3, this is provided with seam above left side gauge head 1, and chi band 3 can be put into about this seam and energy and twitch, and wherein this chi band 3 is provided with chi head 31, this chi head can guarantee that the chi band is sticked in this seam, guarantees that simultaneously zero graduation line and the external diameter mouth on the chi band 3 is consistent.In the measuring process, pass the seam of cassette tape 3 from left gauge head,, from the tightening part, pass by the compressing tablet of right gauge head.This right side gauge head is provided with compressing tablet 21, this compressing tablet guarantee cassette tape can be in the compressing tablet 21 by and by the tightening of tightening part, in the present embodiment, the tightening part is a holding screw 22, and this holding screw is pushed down described cassette tape 3, with fixing cassette tape 3, guarantee that in measuring process cassette tape can arbitrarily not be subjected to displacement variation.Also be provided with screw rod 26, spring 24, slide 25 and regulating part 23 on this right side gauge head, described screw rod 26, spring 24, slide 25 and regulating part 23 are regulated the dynamometry of described chi band 3 and stretching or shrink described chi band 3, reach dynamometry preferably to regulate this cassette tape, avoid error, simultaneously, on right gauge head 2, reed 27 can also be set.Described spring 24 is connected with described slide 25 and screw rod 26 respectively, and described regulating part 23 is positioned at the end of described slide 25 and fixes with it; Described screw rod 26 places in the described spring 24, when rotation or when pushing described regulating part 23, described regulating part 23 control slides 25 move, thereby extrusion spring or reduce, thereby guarantee that described screw rod 26, spring 24, slide 25 and regulating part 23 regulate the dynamometry of described chi band and stretching or shrink described chi band to the spring extruding.Right gauge head is provided with secondary chi, after measurement, reads number on the cassette tape and the number on the secondary chi, just can draw accurate measurement data.Wherein can not to be subjected to displacement deviation in order guaranteeing in the measuring process, to be separately installed with magnet 13 on left gauge head and right gauge head, magnet plays fixation, and fixedly the position of left and right sides gauge head does not change, to reduce measuring error.Certainly,, can on magnet, increase housing and screw rod, realize fine setting,, then can realize the over distance measurement by cassette tape to find diameter accurately in order to reduce in looking for the diameter process because of the strong trouble of magnet absorption affinity.
Fig. 5 and for example, it is a kind of flexible vernier caliper of measuring internal diameter, and for example Fig. 5, Fig. 6, Fig. 7 and Fig. 8, a kind of flexible vernier caliper of measuring internal diameter, this flexibility vernier caliper comprises left gauge head 1, right gauge head 2 and chi band 3, this is provided with seam above left side gauge head 1, chi band 3 can be put into about this seam and energy and twitch, wherein this chi band 3 is provided with chi head 31, and this chi head can guarantee that the chi band is sticked in this seam, guarantees that simultaneously zero graduation line and the internal diameter mouth on the chi band 3 is consistent.Magnet 13 on left side gauge head 1 and the right gauge head 2 can be adsorbed on the measuring element, and the face of fitting with measuring element in it is an arc, to reduce error.Also be provided with housing 15, screw rod 14 and spring 16 on left side gauge head 1, the right gauge head 2, described screw rod 14 and described spring 16 cooperate finely tunes left and right gauge head, find best measurement position, described screw rod 14 to be positioned at described spring 16 and to be connected guaranteeing with described spring 16; The position of 16 pairs of described left gauge heads 1 of described screw rod 14 and spring, right gauge head 2 positions.When best measurement position, can on measuring element, move by the teat of screw rod relative to left and right gauge head, when finding accurately the position, withdraw with respect to the teat of left and right gauge head by screw rod by rotary screw again, make and do not have the slit between left and right sides gauge head and measuring element, thereby allow magnet be adsorbed on the measuring element, tightening part and regulating part on the right gauge head all are to be provided with in order to guarantee cassette tape not produce deviation, certainly, the screw rod and the spring of the left and right sides, location gauge head also can be used on the flexible vernier caliper of measurement external diameter as described in Figure 1.Adjusting part on the right gauge head has screw rod 26, spring 24, slide 25 and regulating part 23, described screw rod 26, spring 24, slide 25 and regulating part 23 are regulated the dynamometry of described chi band 3 and stretching or shrink described chi band 3, reach dynamometry preferably to regulate this cassette tape, avoid error.Described spring 24 is connected with described slide 25 and screw rod 26 respectively, and described regulating part 23 is positioned at the end of described slide 25 and fixes with it; Described screw rod 26 places in the described spring 24, when rotation or when pushing described regulating part 23, described regulating part 23 control slides 25 move, thereby extrusion spring or reduce, thereby guarantee that described screw rod 26, spring 24, slide 25 and regulating part 23 regulate the dynamometry of described chi band and stretching or shrink described chi band to the spring extruding.Also have the tightening part of chi band on this right side gauge head, what adopt in the present embodiment is holding screw 22, blocks the chi band in measuring process, by rotating the degree of tightness that described holding screw 22 is regulated the chi band.
Cooperation by left gauge head, right gauge head and chi band, by the chi band is penetrated from left gauge head, from right gauge head, pass, can read measurement data by the scale on scale on the chi band and the right gauge head, the chi band can require to make the chi band of different length according to reality, satisfy and measure the over distance requirement, be convenient for carrying simultaneously.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (9)
1. flexible vernier caliper, it is characterized in that: comprise left gauge head, right gauge head and chi band, described left gauge head is connected by described chi band with right gauge head; Described chi band is provided with scale mark, and described right gauge head is provided with scale mark.
2. according to the described flexible vernier caliper of claim 1, it is characterized in that: described left gauge head is provided with seam, and described seam and described left gauge head upper surface have the suitable degree of depth; Described chi band places described seam and the described left gauge head of break-through.
3. according to the described flexible vernier caliper of claim 2, it is characterized in that: described right gauge head is provided with tightening part and compressing tablet, and described chi band passes also tightening in described tightening part from described compressing tablet.
4. according to the described flexible vernier caliper of claim 3, it is characterized in that: described left gauge head, right gauge head are provided with magnet portion; Described magnet portion can be external or be built in described left gauge head, right gauge head.
5. according to the described flexible vernier caliper of claim 4, it is characterized in that: described right gauge head also includes screw rod, spring, slide and regulating part; Described spring is connected with described slide and screw rod respectively; Described regulating part is positioned at the end of described slide and fixes with it; Described screw rod, spring, slide and regulating part are regulated the dynamometry of described chi band and stretching or shrink described chi band.
6. according to the described flexible vernier caliper of claim 5, it is characterized in that: described chi band is provided with the chi head, and the width of described chi head is greater than the width of described seam, and described chi head is positioned at the outside of described left gauge head.
7. according to the described flexible vernier caliper of claim 6, it is characterized in that: described left gauge head, right gauge head also include housing, and described housing surrounds described magnet portion.
8. according to the described flexible vernier caliper of claim 7, it is characterized in that: described left gauge head, right gauge head also include screw rod and spring, and described screw rod is positioned at described spring and is connected with described spring; Described screw rod and spring position the position of described left gauge head, right gauge head.
9. according to claim 6 or 7 or 8 described flexible vernier calipers, it is characterized in that: also be provided with data presentation device on the described right gauge head, described data presentation device is electronics, pointer or vernier reading display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200790033U CN201364115Y (en) | 2009-02-12 | 2009-02-12 | Flexible vernier caliper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200790033U CN201364115Y (en) | 2009-02-12 | 2009-02-12 | Flexible vernier caliper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201364115Y true CN201364115Y (en) | 2009-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200790033U Expired - Fee Related CN201364115Y (en) | 2009-02-12 | 2009-02-12 | Flexible vernier caliper |
Country Status (1)
| Country | Link |
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| CN (1) | CN201364115Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102445135A (en) * | 2011-10-10 | 2012-05-09 | 镇瑜 | Magnetic caliber square |
| CN103412613A (en) * | 2013-07-13 | 2013-11-27 | 北京工业大学 | Calculation tape rule for measuring profit parameters, and use method thereof |
| CN105403113A (en) * | 2014-09-08 | 2016-03-16 | 株式会社三丰 | Jaw-mounted Magnet Accessory For Calipers |
| CN105874300A (en) * | 2013-11-21 | 2016-08-17 | 菲利普·斯图尔特·埃斯努夫 | Equipment for measuring the thickness of automotive disc brake rotors |
| CN107084653A (en) * | 2017-06-05 | 2017-08-22 | 翁毅 | A kind of intelligent slide measure |
| CN107101546A (en) * | 2017-06-05 | 2017-08-29 | 翁毅 | A kind of slide measure |
| JP2018179729A (en) * | 2017-04-12 | 2018-11-15 | 清水建設株式会社 | Rebar gauge |
-
2009
- 2009-02-12 CN CNU2009200790033U patent/CN201364115Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102445135A (en) * | 2011-10-10 | 2012-05-09 | 镇瑜 | Magnetic caliber square |
| CN103412613A (en) * | 2013-07-13 | 2013-11-27 | 北京工业大学 | Calculation tape rule for measuring profit parameters, and use method thereof |
| CN103412613B (en) * | 2013-07-13 | 2016-09-07 | 北京工业大学 | A kind of calculating tape for measuring yield parameter and using method thereof |
| CN105874300A (en) * | 2013-11-21 | 2016-08-17 | 菲利普·斯图尔特·埃斯努夫 | Equipment for measuring the thickness of automotive disc brake rotors |
| CN105403113A (en) * | 2014-09-08 | 2016-03-16 | 株式会社三丰 | Jaw-mounted Magnet Accessory For Calipers |
| JP2016057292A (en) * | 2014-09-08 | 2016-04-21 | 株式会社ミツトヨ | Caliper jaw-mounted type magnet accessory for calipers |
| CN105403113B (en) * | 2014-09-08 | 2018-06-08 | 株式会社三丰 | Magnet accessory is installed for the claw of slide calliper rule |
| JP2018179729A (en) * | 2017-04-12 | 2018-11-15 | 清水建設株式会社 | Rebar gauge |
| CN107084653A (en) * | 2017-06-05 | 2017-08-22 | 翁毅 | A kind of intelligent slide measure |
| CN107101546A (en) * | 2017-06-05 | 2017-08-29 | 翁毅 | A kind of slide measure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20110212 |