CN107618296A - A kind of sitting posture correction function arithmetic operation backing plate - Google Patents
A kind of sitting posture correction function arithmetic operation backing plate Download PDFInfo
- Publication number
- CN107618296A CN107618296A CN201710825890.3A CN201710825890A CN107618296A CN 107618296 A CN107618296 A CN 107618296A CN 201710825890 A CN201710825890 A CN 201710825890A CN 107618296 A CN107618296 A CN 107618296A
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- backing plate
- away
- transparent
- sitting posture
- surveying
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Abstract
The present invention relates to a kind of sitting posture correction function arithmetic operation backing plate, including backing plate main body, the backing plate main body is the transparent backing plate of rectangle, and the edge of the transparent backing plate is divided into following backing plate top, backing plate, on the right of the backing plate left side and backing plate；The following left side of the backing plate is provided with the graphometer of one, the following right side of the backing plate is provided with 45 ° of set squares of one, the backing plate top is provided with the first length scale line, the second length scale line is provided with the right of the backing plate, it is additionally provided with the backing plate main body away from survey device and sensing probe, it is described to be provided with alarm device away from surveying in device, it is described that electronics piece is installed away from surveying below device, it is described to be switched equipped with system control away from surveying on the right side of device.Function of the present invention is more, and structure is novel, easy to use, and be effectively prevented students because abnormal sitting posture and caused by visual impairment, it is therefore prevented that the deformity of spinal column influences the generation of situations such as body development, and many benefits are brought to students.
Description
Technical field
The present invention relates to mathematics auxiliary Tools Technology, more particularly to a kind of sitting posture correction function arithmetic operation backing plate.
Background technology
Operation backing plate is colored opaque plastic plate at present, and the upper front of plastic plate is provided with clip, and clip is used for pressing from both sides
Operation, the front of plastic plate are used for padding doing the homework, although the plastic plate structure is simple, cost is low, and function is single；And student
When doing the homework, sit up straight that the time one is long, and vertebra fatigue causes students slowly hunch, and head is low have been arrived on homework book,
The serious eyes for compromising students, habitually hunch is that can cause the deformity of spinal column, so as to influence the body of student hair
Educate, many puzzlements are brought to students.
The content of the invention
The invention aims to overcome the deficiencies in the prior art, there is provided a kind of sitting posture correction function arithmetic operation backing plate.
The present invention is to be achieved through the following technical solutions：
A kind of sitting posture correction function arithmetic operation backing plate, including backing plate main body, the backing plate main body be rectangle transparent backing plate, institute
The edge for stating transparent backing plate is divided into backing plate top, backing plate following, on the right of the backing plate left side and backing plate；
The following left side of the backing plate is provided with the graphometer of one, and the following right side of the backing plate is provided with 45 ° three of one
Gusset, the backing plate top are provided with the first length scale line, the second length scale line, the transparent pad are provided with the right of the backing plate
The lower left of plate is provided with rectangular through-hole, and the through hole is adapted with the pen clip of the cap for brush, is provided with the top of the transparent backing plate
Entrainment hole；
Be additionally provided with the backing plate main body away from surveying device and sensing probe, it is described to be provided with alarm device away from surveying in device, it is described away from
Survey below device and electronics piece is installed, it is described to be switched away from survey device right side equipped with system control, it is described away from survey device and sensing probe, electronics piece one
System into.
Further, the transparent backing plate is lucite.
Further, the front of the transparent backing plate is equipped with homework book, and the homework book is fixed on described by card circle
On entrainment hole.
Compared with prior art, the beneficial effects of the invention are as follows：Transparent backing plate is provided with the first length scale line and second
Length scale line, and integrate transparent backing plate, graphometer and 45 ° of set squares, it is not necessary to prepare in addition graphometer, set square and
Ruler, use are easy to carry.Other rectangular through-hole of the present invention is used for grafting pen clip, and Portable pen is convenient.The present invention is in transparent backing plate
Top be provided with entrainment hole, be easy to by card circle fixed operation sheet.Mathematical formulae area sum is printed with transparent backing plate front
Theorem area is learned, is easy to student to search and review.Therefore, function of the present invention is more, and structure is novel, easy to use, and effectively prevents
Stopped students because abnormal sitting posture and caused by visual impairment, it is therefore prevented that the deformity of spinal column influence body development situations such as generation, give
Students bring many benefits.
Brief description of the drawings
Fig. 1 is the transparent backing plate front view of the present invention；
Fig. 2 is the transparent backing plate front view that the present invention is provided with homework book；
Fig. 3 is the transparent backing plate left view that the present invention is provided with homework book；
Fig. 4 is the present invention away from survey device structural representation.
In figure：1st, transparent backing plate；2nd, graphometer；3rd, 45 ° of set squares；4th, through hole；5th, entrainment hole；6th, mathematical formulae area；7、
Mathematical theorem area；8th, card circle；9th, homework book；10th, the cap for brush；11st, pen clip；12nd, backing plate top；13rd, the backing plate left side；14th, backing plate
The right；15th, backing plate is following；16th, the first length scale line；17th, the second length scale line；18th, away from survey device；19th, alarm device；
20th, sensing probe；21st, electronics piece；22nd, system control switch.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Refer to a kind of sitting posture correction function arithmetic operation backing plate shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, including backing plate main body, institute
State the transparent backing plate 1 that backing plate main body is rectangle, the edge of the transparent backing plate 1 is divided into that backing plate top 12, backing plate be following 15, backing plate
14 on the right of the left side 13 and backing plate, the left side of the backing plate following 15 is provided with the graphometer 2 of one, the right side of the backing plate following 15
45 ° of set squares 3 provided with one, backing plate top 12 are provided with the first length scale line 16, and 14 are provided with the second length quarter on the right of backing plate
Line 17 is spent, the lower left of transparent backing plate 1 is provided with rectangular through-hole 4, and through hole 4 is adapted with the pen clip 11 of the cap for brush, in transparent backing plate 1
Top be provided with entrainment hole 5.Printed below in the entrainment hole 5 has mathematical formulae area 6, under the mathematical formulae area 6
Side is printed with mathematical theorem area 7.The transparent backing plate 1 is lucite (polymetylmethacrylate).The transparent pad
The front of plate 1 is equipped with homework book 9, and homework book 9 is fixed on the entrainment hole 5 by card circle 8.
It is additionally provided with the backing plate main body away from device 18 and sensing probe 20 is surveyed, described away from surveying, device 18 is interior to be provided with alarm device
19, it is described that electronics piece 21 is installed away from surveying the lower section of device 18, it is described away from surveying the right side of device 18 equipped with system control switch 22, it is described away from surveying device 18
With sensing probe 20, electronics piece 21 is made into integration, and system control switch 22, the infrared induction of sensing probe 20 measurement human body are opened during use
Head and the distance of backing plate main body, if sighting distance is less than 35 centimetres of correct Writing distance, the warning reminding students of alarm device 19
Immediately adjustment sitting posture, be effectively prevented students because abnormal sitting posture and caused by visual impairment, it is therefore prevented that deformity of spinal column shadow
The generation for situations such as ringing body development, many benefits are brought to students.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (3)
- A kind of 1. sitting posture correction function arithmetic operation backing plate, it is characterised in that：Including backing plate main body, the backing plate main body is saturating for rectangle Bright backing plate (1), the edge of the transparent backing plate (1) are divided into backing plate top (12), backing plate following (15), the backing plate left side (13) and pad On the right of plate (14)；The left side of the backing plate following (15) is provided with the graphometer (2) of one, and the right side of the backing plate following (15) is provided with one 45 ° of set squares (3), backing plate top (12) are provided with the first length scale line (16), and (14) are provided with the second length quarter on the right of backing plate Line (17) is spent, the lower left of transparent backing plate (1) is provided with rectangular through-hole (4), and through hole (4) is adapted with the pen clip (11) of the cap for brush, Entrainment hole (5) are provided with the top of transparent backing plate (1)；It is additionally provided with the backing plate main body away from device (18) and sensing probe (20) is surveyed, described away from surveying, device (18) is interior to be provided with alarm device (19) it is, described that electronics piece (21) is installed away from surveying below device (18), it is described away from surveying on the right side of device (18) equipped with system control switch (22), institute State away from device (18) and sensing probe (20) is surveyed, electronics piece (21) is made into integration.
- A kind of 2. sitting posture correction function arithmetic operation backing plate according to claim 1, it is characterised in that：The transparent backing plate (1) For lucite.
- A kind of 3. sitting posture correction function arithmetic operation backing plate according to claim 1, it is characterised in that：The transparent backing plate (1) Front homework book (9) is housed, the homework book (9) is fixed on the entrainment hole (5) by card circle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710825890.3A CN107618296A (en) | 2017-09-14 | 2017-09-14 | A kind of sitting posture correction function arithmetic operation backing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710825890.3A CN107618296A (en) | 2017-09-14 | 2017-09-14 | A kind of sitting posture correction function arithmetic operation backing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107618296A true CN107618296A (en) | 2018-01-23 |
Family
ID=61088552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710825890.3A Withdrawn CN107618296A (en) | 2017-09-14 | 2017-09-14 | A kind of sitting posture correction function arithmetic operation backing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107618296A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112506360A (en) * | 2020-11-21 | 2021-03-16 | 陈颖 | Intelligent identification and correction method for conventional paper writing operation or test paper |
-
2017
- 2017-09-14 CN CN201710825890.3A patent/CN107618296A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112506360A (en) * | 2020-11-21 | 2021-03-16 | 陈颖 | Intelligent identification and correction method for conventional paper writing operation or test paper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180123 |