CN203464907U - Book thickness measuring instrument - Google Patents
Book thickness measuring instrument Download PDFInfo
- Publication number
- CN203464907U CN203464907U CN201320496317.XU CN201320496317U CN203464907U CN 203464907 U CN203464907 U CN 203464907U CN 201320496317 U CN201320496317 U CN 201320496317U CN 203464907 U CN203464907 U CN 203464907U
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- Prior art keywords
- book
- measuring instrument
- thickness
- books
- grating
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- 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
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to a book thickness measuring instrument, especially suitable for measuring the thickness of a book. The measuring instrument is composed of a lithium battery, a grating-scale displacement sensor and a liquid crystal display module. The measuring instrument utilizes the working principle of the grating-scale displacement sensor, wherein when a downward pressure is acted on a pressure bar of the measuring instrument, the pressure bar slides downwards until touching the book, the pressure bar stops sliding due to resistance of the book, and data on the liquid crystal display module is read. The data represents the present thickness of the book, and whether the book lacks pages can be known by comparing the present thickness with an original thickness which is measured before the book is lent. The book thickness measuring instrument can measure the thicknesses of new books as well as old books, and is small in size and convenient to move.
Description
Technical field
The utility model relates to a kind of device of detect thickness, is particularly useful for measuring the thickness measurement equipment of books thickness.
Background technology
At present, instrumentation, this respect or the blank on market, also for books thickness, do not measured.Due to each school and bookstore, all have books externally to borrow, but minority reader has destruction to books, and existing method whether skip leaf or few page if being only artificial stochastic searching, but this method is time-consuming and efficiency is not high, and is difficult to find and skips leaf or few page.This is also numerous books administrative staff institute's headaches and problem demanding prompt solution.
Summary of the invention
In order to fill up the blank of books thickness special measurement instrument, the utility model provides a kind of books thickness measurement equipment, and this books thickness measurement equipment not only can be measured the thickness of new book, and can measure the thickness of secondhand book, and small and exquisite, conveniently moving.
The utility model solves the technical scheme that its technical matters adopts: high-resolution gration rule displacement sensor is contained in the base of books thickness measurement equipment, scale grating is fixed on the base of analyzer, and grating reading head and display screen are fixedly connected on the depression bar of measuring instrument.Depression bar to measuring instrument applies downward pressure, and depression bar glides, when depression bar touches books, owing to being subject to the resistance depression bar of book, no longer glide, and the data on reading displayed screen.Numerical value is now exactly that the existing thickness of this this book contrasts with the thickness before lening out, and just knows the whether few page of this book or skips leaf.This measuring instrument is accurate to 0.1 millimeter, and the thickness of every page of common book is in 0.08 millimeter, so this utility model can be as accurate as one-page.
The beneficial effects of the utility model are, can measure accurately the thickness of book, easy-to-look-uply skip leaf, few page, and the utility model volume is little, simple in structure, and cost of manufacture is low, is convenient to promote, and it is easy to operate, rapid, has the very large market demand.This measuring instrument not only can be measured the thickness of new book, and can also measure the thickness of secondhand book.The utility model can also be applied to financial field, for the quick calculating of coin.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is longitudinal diagram of the present utility model.
Fig. 2 is part section structural representation of the present utility model.
1. depression bars in figure, 2. LCD MODULE, 3. slide bar 4. grating scale displacement transducers, 5. lithium battery, 6. base
Embodiment
Lithium battery in Fig. 1 (5), grating scale displacement transducer (4), LCD MODULE (2) connect.Grating scale displacement transducer (4) is fixed in the base of books thickness measurement equipment, scale grating is fixed on analyzer base and slide bar (3) junction, grating reading head be fixed on the handing-over of analyzer depression bar (1) and slide bar (3) bottom (with the contact point place of depression bar (1) and book in the same horizontal line), LCD MODULE (2) is fixed on the depression bar (1) of measuring instrument, and lithium battery (5) is fixed on the base of books thickness measurement equipment.When the depression bar of measuring instrument (1) is applied to downward pressure, depression bar (1) glides, when depression bar touches book, be subject to the resistance of book, depression bar no longer glides, and the data that now LCD MODULE (2) shows are the distance between depression bar and base, because the contact point of grating reading head and depression bar (1) and book is in same level, this distance just in time equals the thickness of books, so the numerical value that this LCD MODULE (2) shows is exactly the existing thickness of this this book.This numerical value and book are lent out previous thickness and are contrasted, if differ by more than 0.1 millimeter, illustrate that this book skips leaf.Meanwhile, the difference of two numerical value can be calculated general how many pages that lack divided by the thickness of paper.
In Fig. 2, the scale grating of grating scale displacement transducer (4) is fixed on analyzer base (8) and locates, grating reading head is fixed on analyzer depression bar (1) and locates with (7) of slide bar (3) handing-over, makes (7) and (9) be in same level simultaneously.
Claims (4)
1. a books thickness measurement equipment, by high-resolution gration rule displacement sensor, lithium battery and LCD MODULE are formed by connecting, and it is characterized in that: high-resolution gration rule displacement sensor and lithium battery are fixed in the base of measuring instrument, and LCD MODULE is fixed on the depression bar of measuring instrument.
2. books thickness measurement equipment according to claim 1, is characterized in that: grating scale displacement transducer is fixed in the base of books thickness measurement equipment, and scale grating is fixed on the base of measuring instrument, and grating reading head is fixed on the depression bar of measuring instrument.
3. books thickness measurement equipment according to claim 1, is characterized in that: depression bar is an inverse u shape, and two arms of its left and right are isometric.
4. books thickness measurement equipment according to claim 1, is characterized in that: LCD MODULE is as display device, and it is fixed on the top of depression bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320496317.XU CN203464907U (en) | 2013-08-13 | 2013-08-13 | Book thickness measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320496317.XU CN203464907U (en) | 2013-08-13 | 2013-08-13 | Book thickness measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203464907U true CN203464907U (en) | 2014-03-05 |
Family
ID=50177262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320496317.XU Expired - Fee Related CN203464907U (en) | 2013-08-13 | 2013-08-13 | Book thickness measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203464907U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107443352A (en) * | 2017-08-16 | 2017-12-08 | 广西恒帆智能科技有限公司 | Books catching robot secondary accurate positioning system and method based on double grating |
| CN108256658A (en) * | 2018-03-16 | 2018-07-06 | 方宏坚 | A kind of intelligence secondhand book recovery method and device |
| WO2020133191A1 (en) * | 2018-12-28 | 2020-07-02 | 深圳市柔宇科技有限公司 | Paper stack thickness recognition device, paper stack thickness recognition method and handwriting input device |
-
2013
- 2013-08-13 CN CN201320496317.XU patent/CN203464907U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107443352A (en) * | 2017-08-16 | 2017-12-08 | 广西恒帆智能科技有限公司 | Books catching robot secondary accurate positioning system and method based on double grating |
| CN108256658A (en) * | 2018-03-16 | 2018-07-06 | 方宏坚 | A kind of intelligence secondhand book recovery method and device |
| CN108256658B (en) * | 2018-03-16 | 2023-06-23 | 方宏坚 | Intelligent old book recycling method and device |
| WO2020133191A1 (en) * | 2018-12-28 | 2020-07-02 | 深圳市柔宇科技有限公司 | Paper stack thickness recognition device, paper stack thickness recognition method and handwriting input device |
| CN112639393A (en) * | 2018-12-28 | 2021-04-09 | 深圳市柔宇科技股份有限公司 | Pair thickness recognition device, bundle thickness recognition method and handwriting input device |
| CN112639393B (en) * | 2018-12-28 | 2021-10-15 | 深圳市柔宇科技股份有限公司 | Pair thickness recognition device, bundle thickness recognition method and handwriting input device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20150813 |
|
| EXPY | Termination of patent right or utility model |