CN203789425U - Frame for Chinese book reading - Google Patents

Frame for Chinese book reading Download PDF

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Publication number
CN203789425U
CN203789425U CN201320856884.1U CN201320856884U CN203789425U CN 203789425 U CN203789425 U CN 203789425U CN 201320856884 U CN201320856884 U CN 201320856884U CN 203789425 U CN203789425 U CN 203789425U
Authority
CN
China
Prior art keywords
supporting plate
plate
dovetail groove
distance
chinese language
Prior art date
Application number
CN201320856884.1U
Other languages
Chinese (zh)
Inventor
姜丽娟
Original Assignee
姜丽娟
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 姜丽娟 filed Critical 姜丽娟
Priority to CN201320856884.1U priority Critical patent/CN203789425U/en
Application granted granted Critical
Publication of CN203789425U publication Critical patent/CN203789425U/en

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Abstract

The utility model relates to a frame for Chinese book reading. The frame comprises a bottom plate and a supporting plate. The end of the bottom plate and the end of the supporting plate are hinged. A telescopic rod is arranged between the rear end of the bottom plate and the rear end of the supporting plate. The lower portion of the supporting plate is provided with a transverse dovetail groove. A sliding block matched with the dovetail groove is connected into the dovetail groove in a sliding mode. A book pressing clamp is fixed on the sliding block through a hinge pin. A distance sensor is arranged below the dovetail groove. When the frame is used, Chinese reading materials are placed on the supporting plate and opened, book spines are placed in a book spine groove of the supporting plate, a push-pull plate is selected to be used according to the size of the Chinese reading materials, the distance of pulling out the supporting plate through the push-pull plate is selected and used according to the size of Chinese reading materials, the sliding block slides, the position of the book pressing clamp is adjusted so that the Chinese reading materials can be fixed through the book pressing clamp, and materials can be read by adjusting the telescopic rod to a proper position; when the distance from the head of a student to the supporting plate is smaller than a certain distance, a processor will give a signal through an indicator light, and therefore the student is effectively protected from shortsightedness.

Description

A kind of Chinese language reading-rack
Technical field
Appurtenance when the utility model relates to a kind of Chinese language reading, specifically, relates to a kind of Chinese language reading-rack.
Background technology
At present, student morning read or on when Chinese course, need to read aloud or read a large amount of words in Chinese textbook or outside reading, student in the time reading, normally textbook is placed on desk or hand-held textbook to adjust the angle of textbook.But, the first, textbook is placed directly on desk and can not makes student's natural sight line and textbook perpendicular, student has to excessively bow, the time grown can affect sitting posture, the serious cervical vertebra problem that also can cause; The second, long-time hand-held textbook can make student's arm ache and affect learning interest.
The patent No. is CN 201220493416.8, the utility model patent that patent name is " a kind of Chinese language reading-rack " discloses a kind of Chinese language reading-rack, a kind of adjustable written placed angle is provided, make student's sight line and written vertical Chinese language reading-rack, comprise base plate 1 and supporting plate 2, the rear end of base plate 1 and supporting plate 2 is provided with telescopic adjusting rod 7, but the width of supporting plate 2 can not be according to books size adjustment, in the time of the differing in size of Chinese language reading matter, this reading-rack just cannot be realized; In addition, in the time that student's reading posture is incorrect, there is no prompt facility.
Utility model content
The technical problems to be solved in the utility model is for above deficiency, provide a kind of simple in structure, easy to use, can, according to the Chinese language reading-rack of books size adjustment width, there is prompt facility simultaneously, can effectively prevent myopia.
In order to solve above technical problem, the technical solution adopted in the utility model is as follows: a kind of Chinese language reading-rack, comprise base plate and supporting plate, the end of base plate and supporting plate is hinged, between base plate and the rear end of supporting plate, be provided with expansion link, supporting plate bottom be provided with horizontal dovetail groove, in dovetail groove, slidably connect with it the slide block coordinating, on slide block, be fixed with pressure book clamp by bearing pin, the below of dovetail groove is provided with distance-sensor.
Further improvement as technique scheme:
One side of described distance-sensor is provided with switch, and a side of switch is provided with indicator lamp, and distance-sensor is electrically connected with processor, and switch and indicator lamp are electrically connected with processor respectively.
Described processor is arranged on supporting plate rear.
The both sides of described supporting plate are respectively equipped with pull plate, and pull plate and supporting plate are slidably connected.
The centre of described supporting plate is provided with longitudinal joint.
The end of described base plate and supporting plate is hinged by folding.
The utility model is taked above technical scheme, have the following advantages: Chinese language reading-rack comprises base plate and supporting plate, the end of base plate and supporting plate is hinged, between base plate and the rear end of supporting plate, be provided with expansion link, supporting plate bottom be provided with horizontal dovetail groove, in dovetail groove, slidably connect the slide block coordinating with it, on slide block, be fixed with pressure book clamp by bearing pin, the below of dovetail groove is provided with distance-sensor, when use, Chinese language reading matter is placed on supporting plate, open Chinese language reading matter and spine be placed in the joint of supporting plate, select the distance that whether uses pull plate and pull plate to extract supporting plate out according to the size of Chinese language reading matter, then sliding slider, regulate and press the position of book clamp with pressing the fixing Chinese language reading matter of book clamp, adjusting expansion link to suitable position can read, when the distance of student's head and supporting plate is during lower than certain distance, processor can be pointed out by indicator lamp, effectively prevent myopia of student.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of Chinese language reading-rack in the utility model embodiment;
Accompanying drawing 2 be in accompanying drawing 1 A-A to structural representation.
In figure,
1-base plate, 2-supporting plate, 3-expansion link, 4-folding, 5-dovetail groove, 6-slide block, 7-presses book clamp, 8-bearing pin, 9-pull plate, 10-joint, 11-distance-sensor, 12-switch, 13-indicator lamp, 14-processor.
Detailed description of the invention
Embodiment, as shown in Figures 1 and 2, a kind of Chinese language reading-rack, comprise base plate 1 and supporting plate 2, the end of base plate 1 and supporting plate 2 is hinged by folding 4, between the rear end of base plate 1 and supporting plate 2, be provided with expansion link 3, the centre of supporting plate 2 is provided with longitudinal joint 10, the both sides of supporting plate 2 are respectively equipped with pull plate 9, pull plate 9 is slidably connected with supporting plate 2, the bottom of supporting plate 2 is provided with horizontal dovetail groove 5, in dovetail groove 5, slidably connect the slide block 6 coordinating with it, on slide block 6, be fixed with and press book clamp 7 by bearing pin 8, the below of dovetail groove 5 is provided with distance-sensor 11, one side of distance-sensor 11 is provided with switch 12, one side of switch 12 is provided with indicator lamp 13, distance-sensor 11 is electrically connected with processor 14, switch 12 and indicator lamp 13 are electrically connected with processor 14 respectively, processor 14 is arranged on supporting plate 2 rears.
When use, Chinese language reading matter is placed on supporting plate 2, open Chinese language reading matter and spine be placed in the joint 10 of supporting plate 2, select the distance that whether uses pull plate 9 and pull plate 9 to extract supporting plate 2 out according to the size of Chinese language reading matter, then sliding slider 6, regulate and press the position of book clamp 7 with pressing the fixing Chinese language reading matter of book clamp 7, adjusting expansion link 3 to suitable position can read, when the distance of student's head and supporting plate 2 is during lower than certain distance, processor 14 can be pointed out by indicator lamp 13, effectively prevents myopia of student.

Claims (4)

1. a Chinese language reading-rack, comprise base plate (1) and supporting plate (2), the end of base plate (1) and supporting plate (2) is hinged, between the rear end of base plate (1) and supporting plate (2), be provided with expansion link (3), it is characterized in that: supporting plate (2) bottom be provided with horizontal dovetail groove (5), in dovetail groove (5), slidably connect the slide block (6) coordinating with it, slide block (6) is upper to be fixed with and to be pressed book clamp (7) by bearing pin (8), the below of dovetail groove (5) is provided with distance-sensor (11), the both sides of described supporting plate (2) are respectively equipped with pull plate (9), pull plate (9) is slidably connected with supporting plate (2), one side of described distance-sensor (11) is provided with switch (12), one side of switch (12) is provided with indicator lamp (13), distance-sensor (11) is electrically connected with processor (14), switch (12) and indicator lamp (13) are electrically connected with processor (14) respectively.
2. a kind of Chinese language reading-rack as claimed in claim 1, is characterized in that: described processor (14) is arranged on supporting plate (2) rear.
3. a kind of Chinese language reading-rack as claimed in claim 2, is characterized in that: the centre of described supporting plate (2) is provided with longitudinal joint (10).
4. a kind of Chinese language reading-rack as claimed in claim 1, is characterized in that: the end of described base plate (1) and supporting plate (2) is hinged by folding (4).
CN201320856884.1U 2013-12-24 2013-12-24 Frame for Chinese book reading CN203789425U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320856884.1U CN203789425U (en) 2013-12-24 2013-12-24 Frame for Chinese book reading

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320856884.1U CN203789425U (en) 2013-12-24 2013-12-24 Frame for Chinese book reading

Publications (1)

Publication Number Publication Date
CN203789425U true CN203789425U (en) 2014-08-27

Family

ID=51371718

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320856884.1U CN203789425U (en) 2013-12-24 2013-12-24 Frame for Chinese book reading

Country Status (1)

Country Link
CN (1) CN203789425U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104352324A (en) * 2014-10-28 2015-02-18 王岩 Automatic medical treatment and living operation device used in hospitals
CN104367431A (en) * 2014-10-28 2015-02-25 祝慧 Automatic operating table device used for bedridden pregnant patient in medical treatment life
CN107568917A (en) * 2017-10-26 2018-01-12 林晓霞 A kind of Portable book support
CN109068846A (en) * 2017-02-21 2018-12-21 张小川 A kind of rack for reading book

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104352324A (en) * 2014-10-28 2015-02-18 王岩 Automatic medical treatment and living operation device used in hospitals
CN104367431A (en) * 2014-10-28 2015-02-25 祝慧 Automatic operating table device used for bedridden pregnant patient in medical treatment life
CN109068846A (en) * 2017-02-21 2018-12-21 张小川 A kind of rack for reading book
CN107568917A (en) * 2017-10-26 2018-01-12 林晓霞 A kind of Portable book support

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Legal Events

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

Granted publication date: 20140827

Termination date: 20151224