CN111528617A - Opening-proof book support - Google Patents
Opening-proof book support Download PDFInfo
- Publication number
- CN111528617A CN111528617A CN202010248070.4A CN202010248070A CN111528617A CN 111528617 A CN111528617 A CN 111528617A CN 202010248070 A CN202010248070 A CN 202010248070A CN 111528617 A CN111528617 A CN 111528617A
- Authority
- CN
- China
- Prior art keywords
- book
- book support
- wall
- face
- support plate
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B23/00—Bed-tables; Trays; Reading-racks; Book-rests, i.e. items used in combination with something else
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B23/00—Bed-tables; Trays; Reading-racks; Book-rests, i.e. items used in combination with something else
- A47B23/06—Bed-tables; Trays; Reading-racks; Book-rests, i.e. items used in combination with something else characterised by association with auxiliary devices, e.g. line indicators, leaf turners, lampholders, book or page holders
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B96/00—Details of cabinets, racks or shelf units not covered by a single one of groups A47B43/00 - A47B95/00; General details of furniture
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
- A47B2097/005—Monitor mounted supports or stands
Abstract
The invention relates to the technical field of learning tools, in particular to an anti-opening small-difference book support, which comprises a book support plate, wherein a lower baffle is fixedly arranged on the lower side of the front end surface of the book support plate, a heat dissipation window is arranged in the middle of the front end surface of the book support plate, and a pair of bilaterally symmetrical side plates is vertically arranged on the left side and the right side of the upper end surface of the book support plate, and the book support has the advantages that: the invention realizes the adjustment of the up-down distance in the book support by arranging the book support with the adjusting beam, thereby being suitable for different book sizes, simultaneously monitoring the muscle change of the face by matching with the facial recognition function of the camera, judging whether the student has small difference or not, and reminding the student of concentrating the spirit by using the ring or properly relaxing and resting; through camera real-time supervision student's head, the distance of health and book support plays the protection eyes, corrects the position of sitting, simultaneously with the child facial expression record that detects, facial expression analysis student psychology this moment when using through the student, according to big data analysis child's psychology to feed back to the head of a family.
Description
Technical Field
The invention relates to the technical field of learning tools, in particular to a book support capable of preventing small opening errors.
Background
Study reading is the work that every student must do every day, because the student age is little, it is relatively poor qualitatively, so the in-process of thinking is opened little badly easily, it is lower to lead to child to see the study efficiency in book, the head of a family can't observe child's mood change in real time simultaneously, and child's mood is most just can show when nobody, the student is when studying, need keep the posture of correcting, be used for guaranteeing the healthy growth of health, and along with the increase of time, child's position of sitting will warp, the head of a family and the unable real time monitoring of mr remind, lead to child's health burden increase.
Therefore, the book support capable of preventing the small difference is provided, and the problems of learning efficiency, small difference and sitting posture deformation of children are solved.
Disclosure of Invention
The invention aims to provide a book support capable of preventing small difference from opening aiming at the defects in the prior art so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a small opening difference preventing book support comprises a book supporting plate, wherein a lower baffle is fixedly installed on the lower side of the front end face of the book supporting plate, a heat dissipation window is arranged at the middle position of the front end face of the book supporting plate, a pair of bilaterally symmetrical side plates are vertically installed on the left side and the right side of the upper end face of the book supporting plate, a connecting seat is fixedly welded at the middle position of the rear end face of the book supporting plate, a rear supporting rod is obliquely installed at the lower end of the rear end face of the book supporting plate, the book supporting plate and the rear supporting rod are obliquely installed on a horizontal plane, an adjusting cross beam is transversely arranged in an inner cavity between the pair of bilaterally symmetrical side plates, a T-shaped sliding groove is formed in the inner cavity of each side plate, an open groove is formed in the outer side of each side plate, one side of each T-shaped sliding groove is communicated with the, the fixed welding of up end of adjusting the crossbeam has the support, set up the rotation jack that transversely runs through on the left and right sides lateral wall of support, the inner chamber of support rotates and installs the camera, the rear end fixed mounting of camera has the connecting block, the inner chamber that rotates the jack rotates to peg graft and installs the pivot, and the fixed anti-skidding rubber wheel that has cup jointed of inner wall that rotates the jack, the outer wall at the pivot is installed to connecting block fixed cup jointing, be provided with between both ends and the anti-skidding rubber wheel that rotates the jack inner chamber about the pivot and rotate the sleeve pipe, it is provided with the rubber external tooth to rotate sheathed tube outer wall, the inner wall of anti-skidding rubber wheel is provided with the rubber internal tooth, the meshing.
Preferably, the lower terminal surface of book layer board and back bracing piece all is provided with the base, the lower extreme of base is installed on the horizontal plane, and the lower terminal surface of base is fixed to be bonded at the skid resistant course.
Preferably, the upper baffle plate is fixedly welded on the lower end face of the adjusting beam, and the limiting grooves are formed in the middle positions of the lower end face of the upper baffle plate and the upper end face of the lower baffle plate.
Preferably, a pair of symmetrical sliding blocks are arranged on the left side and the right side of the adjusting beam, and the sliding blocks are inserted into the inner cavity of the T-shaped sliding groove in a sliding mode.
Preferably, the fixed welding of the lower terminal surface left and right sides of adjusting the crossbeam has the ear seat, the last horizontal run-through of ear seat has seted up the bolt hole, the downthehole grafting of bolt is installed and is locked bolt, T shape spout and open slot are run through to locked bolt's interlude outer wall, and locked bolt's outer section extends to the outside of curb plate, and locked bolt's outer section passes through the nut and fixes the outer wall at the curb plate.
Preferably, a limiting sleeve is arranged between the connecting block and the inner wall of the support, the limiting sleeve is sleeved on the outer wall of the rotating shaft, and the outer diameter of the limiting sleeve is larger than the inner diameter of the rotating jack.
Preferably, both ends terminal surface inner chamber all is provided with a pair of screw thread hole of mutual symmetry about the pivot, the inner chamber threaded connection limiting plate of screw thread hole, the outside of limiting plate closely laminates at the outer wall of curb plate.
Preferably, the rear end fixed mounting of connecting seat has the main control system, the main control system includes facial identification system, ranging module, prompt tone and data statistics analysis module, and main control system electric connection camera, the ranging module of main control system install in the camera.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention realizes the adjustment of the up-down distance in the book support by arranging the book support with the adjusting beam, thereby being suitable for different book sizes, simultaneously monitoring the muscle change of the face and the movement change of eyeball by matching with the facial recognition function of the camera, detecting the learning state of students, judging whether the students have small difference or not, and reminding the students to concentrate the spirit by using the ring or properly relax and rest;
2. the invention monitors the distance between the head and the body of the student and the book support in real time through the camera, protects eyes, corrects sitting posture, records the detected facial expression of the child, analyzes the current psychology of the student through the facial expression of the student when the student uses the book support, analyzes the psychology of the child according to big data, and feeds back the psychology to parents.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a side view of the present invention;
FIG. 4 is a schematic perspective view of the book support plate of the present invention;
FIG. 5 is a schematic perspective view of an adjusting beam according to the present invention;
FIG. 6 is a perspective view of the rotatable sleeve of the present invention;
FIG. 7 is a system flow chart of the control host according to the present invention.
In the figure: 1. a book support plate; 2. a lower baffle plate; 3. a base; 4. an anti-slip layer; 5. a heat dissipation window; 6. a side plate; 7. a T-shaped chute; 8. an open slot; 9. adjusting the cross beam; 10. a support; 11. a camera; 12. an anti-skid rubber wheel; 13. an upper baffle plate; 14. an ear mount; 15. a slider; 16. locking the bolt; 17. connecting blocks; 18. a limiting sleeve; 19. a limiting plate; 20. a rotating shaft; 21. a threaded inner bore; 22. rotating the sleeve; 23. inner rubber teeth; 24. rubber outer teeth; 25. a rear support bar; 26. a connecting seat; 27. a control host; 28. a limiting groove; 29. rotating the jack; 30. bolt holes.
Detailed Description
Referring to fig. 1 to 7, the present invention provides a technical solution:
the utility model provides a prevent opening poor book end, including book layer board 1, the vertical a pair of curb plate 6 of bilateral symmetry of installing in the up end left and right sides of book layer board 1, inner chamber between a pair of curb plate 6 of bilateral symmetry transversely is provided with adjusts crossbeam 9, T shape spout 7 has been seted up to the inner chamber of curb plate 6, inner chamber between one side intercommunication bilateral symmetry curb plate 6 of T shape spout 7, the left and right sides of adjusting crossbeam 9 is provided with a pair of slider 15 of mutual symmetry, slider 15 slides and pegs graft at the inner chamber of T shape spout 7, utilize the cooperation of slider 15 and T shape spout 7, realize adjusting crossbeam 9 and slide and peg graft at the inner chamber of curb plate 6.
The middle position of the front end face of the book supporting plate 1 is provided with a heat dissipation window 5, the middle position of the rear end face of the book supporting plate 1 is fixedly welded with a connecting seat 26, the rear end of the connecting seat 26 is fixedly provided with a control host 27, the connecting seat 26 is used for realizing the fixed installation of the control host 27, and the heat dissipation window 5 is used for achieving the purpose of sufficient heat dissipation.
Back bracing piece 25 is installed in the slope of the rear end face lower extreme of book layer board 1, and book layer board 1 and back bracing piece 25 all incline to install on the horizontal plane, and the lower terminal surface of book layer board 1 and back bracing piece 25 all is provided with base 3, and the lower extreme of base 3 is installed on the horizontal plane, and the lower terminal surface of base 3 is fixed to bond at skid resistant course 4, utilizes skid resistant course 4 to prevent the position slip of book layer board 1.
The preceding terminal surface of adjusting crossbeam 9 is provided with the last baffle 13 corresponding with baffle 2 down, baffle 2 under the preceding terminal surface downside fixed mounting of book layer board 1, go up the lower terminal surface of baffle 13 fixed welding at adjusting crossbeam 9, the spacing groove 28 has all been seted up with the up end intermediate position of baffle 2 down to the lower terminal surface of going up baffle 13, utilize the spacing groove 28 of baffle 2 upper and lower symmetry down and 13 and baffle 2 down, realize the centre gripping to books, and then prevent that books from dropping.
The upper end face of the adjusting beam 9 is fixedly welded with a support 10, the left side wall and the right side wall of the support 10 are provided with rotating insertion holes 29 which transversely penetrate through, the inner cavity of each rotating insertion hole 29 is rotatably inserted with a rotating shaft 20, and the rotating insertion holes 29 are utilized to rotatably install the rotating shafts 20.
The inner chamber of support 10 rotates and installs camera 11, and camera 11's rear end fixed mounting has connecting block 17, and connecting block 17 fixed sleeve connects installs the outer wall at pivot 20, utilizes camera 11 to realize that the removal of eyeball changes the muscle change to the supervision people face, detects student's study state, judges whether the student opens little difference.
A limiting sleeve 18 is arranged between the connecting block 17 and the inner wall of the support 10, the limiting sleeve 18 is sleeved on the outer wall of the rotating shaft 20, the outer diameter of the limiting sleeve 18 is larger than the inner diameter of the rotating insertion hole 29, and the limiting sleeve 18 is used for limiting the installation position of the camera 11.
The fixed anti-skidding rubber wheel 12 that has cup jointed of inner wall of rotation jack 29, be provided with between the anti-skidding rubber wheel 12 of both ends and rotation jack 29 inner chamber about pivot 20 and rotate sleeve pipe 22, the outer wall of rotating sleeve pipe 22 is provided with rubber external tooth 24, the inner wall of anti-skidding rubber wheel 12 is provided with rubber internal tooth 23, the meshing is connected between rubber internal tooth 23 and the rubber external tooth 24, utilize the meshing between the rubber gear, realize the regulation of pivot 20 turned angle, flexible meshing degree of depth between through control rubber internal tooth 23 and the rubber external tooth 24, realize the rotation of mutual extrusion between rubber internal tooth 23 and the rubber external tooth 24, treat that angle regulation accomplishes the back, realize the rigidity through the intertooth meshing.
The inner cavities of the end faces of the left end and the right end of the rotating shaft 20 are respectively provided with a pair of symmetrical threaded inner holes 21, the inner cavities of the threaded inner holes 21 are in threaded connection with a limiting plate 19, the outer side of the limiting plate 19 is tightly attached to the outer wall of the side plate 6, and the limiting plate 19 is utilized to limit the positions of the left end and the right end of the rotating shaft 20.
The control host 27 comprises a face recognition system, a ranging module, a prompt tone and a data statistics and analysis module, the control host 27 is electrically connected with the camera 11, and the ranging module of the control host 27 is installed in the camera 11.
The working principle is as follows: firstly, the height of the adjusting beam 9 is controlled according to the size of a book, the height of the adjusting beam 9 in an inner cavity of the side plate 6 is adjusted by the aid of the matching of the sliding blocks 15 and the T-shaped sliding grooves 7, the book is clamped by the aid of the limiting grooves 28 which are symmetrical up and down between the upper baffle plate 13 and the lower baffle plate 2, the book is prevented from falling, the fixed installation of the locking bolt 16 is achieved by the aid of the matching of the open groove 8 and the bolt hole 30, and the position of the adjusting beam 9 is fixed by the aid of the locking bolt 16.
The installation position of the camera 11 is limited by the limiting sleeve 18, the rotation angle of the rotating shaft 20 is adjusted by the meshing between the rubber gears, the rubber inner teeth 23 and the rubber outer teeth 24 are extruded and rotated mutually by controlling the flexible meshing depth between the rubber inner teeth 23 and the rubber outer teeth 24, and after the adjustment of the angle is finished, the position is fixed by the meshing between the teeth.
Then utilize the inside facial recognition system of camera 11 to realize the muscle change to the surveillance face, the removal of eyeball changes, detect student's learning state, determine whether the student opens the discrepancy through the judgment module of control host computer 27, whether remind student's concentration with the ring tone of suggestion stereo set, or appropriate relaxation and rest, utilize data statistics analysis module to take notes the facial expression of child that detects simultaneously, facial expression analysis student psychology this moment when using through the student, according to big data analysis child's psychology, and feed back to the head of a family, through the inside ranging module real-time supervision student head of camera 11, the distance of health and book support, play the protection eyes, the effect of correction position of sitting.
The face recognition system in the control host 27 is the existing face scanning technology, the ranging module is the existing laser range finder and other devices, and the data uploading analysis is the existing technology and will not be described in detail.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a prevent opening poor book end, includes book layer board (1), its characterized in that: the book support plate is characterized in that a lower baffle (2) is fixedly mounted on the lower side of the front end face of the book support plate (1), a heat radiation window (5) is arranged at the middle position of the front end face of the book support plate (1), a pair of bilaterally symmetrical side plates (6) are vertically mounted on the left side and the right side of the upper end face of the book support plate (1), a connecting seat (26) is fixedly welded at the middle position of the rear end face of the book support plate (1), a rear supporting rod (25) is obliquely mounted at the lower end of the rear end face of the book support plate (1), the book support plate (1) and the rear supporting rod (25) are obliquely mounted on a horizontal plane, an adjusting cross beam (9) is transversely arranged in an inner cavity between the pair of bilaterally symmetrical side plates (6), a T-shaped chute (7) is formed in the inner cavity of the side plates (6), an open slot (8) is formed in the outer side of, the adjusting beam (9) is inserted into an inner cavity of the side plate (6) in a sliding manner, an upper baffle (13) corresponding to the lower baffle (2) is arranged on the front end face of the adjusting beam (9), a support (10) is fixedly welded on the upper end face of the adjusting beam (9), rotary insertion holes (29) which transversely penetrate through the inner wall of the left side and the right side of the support (10) are formed in the side wall, a camera (11) is rotatably installed in the inner cavity of the support (10), a connecting block (17) is fixedly installed at the rear end of the camera (11), a rotating shaft (20) is rotatably inserted into the inner cavity of the rotary insertion holes (29), an anti-skidding rubber wheel (12) is fixedly sleeved on the inner wall of the rotary insertion holes (29), the connecting block (17) is fixedly sleeved on the outer wall of the rotating shaft (20), and a rotating sleeve (22) is arranged between the left end and the right end of the, the outer wall of the rotating sleeve (22) is provided with rubber outer teeth (24), the inner wall of the anti-skidding rubber wheel (12) is provided with rubber inner teeth (23), and the rubber inner teeth (23) are meshed with the rubber outer teeth (24) to be connected.
2. The anti-opening small difference book holder according to claim 1, characterized in that: the book support plate is characterized in that bases (3) are arranged on the lower end faces of the book support plate (1) and the rear support rod (25), the lower ends of the bases (3) are installed on the horizontal plane, and the lower end faces of the bases (3) are fixedly bonded on the anti-skid layers (4).
3. The anti-opening small difference book holder according to claim 1, characterized in that: the upper baffle (13) is fixedly welded on the lower end face of the adjusting beam (9), and the lower end face of the upper baffle (13) and the middle position of the upper end face of the lower baffle (2) are both provided with a limiting groove (28).
4. The anti-opening small difference book holder according to claim 1, characterized in that: the left side and the right side of the adjusting beam (9) are provided with a pair of symmetrical sliding blocks (15), and the sliding blocks (15) are inserted into the inner cavity of the T-shaped sliding groove (7) in a sliding mode.
5. The anti-opening small difference book holder according to claim 1, characterized in that: the fixed welding of the lower terminal surface left and right sides of adjusting beam (9) has ear seat (14), bolt hole (30) have been seted up in the last horizontal run-through of ear seat (14), locking bolt (16) are installed in bolt hole (30) interpolation, the interlude outer wall of locking bolt (16) runs through T shape spout (7) and open slot (8), and the outer section of locking bolt (16) extends to the outside of curb plate (6), and the outer wall at curb plate (6) is fixed through the nut to the outer section of locking bolt (16).
6. The anti-opening small difference book holder according to claim 1, characterized in that: a limiting sleeve (18) is arranged between the connecting block (17) and the inner wall of the support (10), the limiting sleeve (18) is sleeved on the outer wall of the rotating shaft (20), and the outer diameter of the limiting sleeve (18) is larger than the inner diameter of the rotating insertion hole (29).
7. The anti-opening small difference book holder according to claim 1, characterized in that: the utility model discloses a side plate, including pivot (20), both ends terminal surface inner chamber all is provided with a pair of screw thread hole (21) of mutual symmetry about pivot (20), the inner chamber threaded connection limiting plate (19) of screw thread hole (21), the outside of limiting plate (19) is closely laminated at the outer wall of curb plate (6).
8. The anti-opening small difference book holder according to claim 1, characterized in that: the rear end fixed mounting of connecting seat (26) has main control system (27), main control system (27) include facial identification system, ranging module, prompt tone and data statistics analysis module, and main control system (27) electric connection camera (11), the ranging module of main control system (27) is installed in camera (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010248070.4A CN111528617A (en) | 2020-04-01 | 2020-04-01 | Opening-proof book support |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010248070.4A CN111528617A (en) | 2020-04-01 | 2020-04-01 | Opening-proof book support |
Publications (1)
Publication Number | Publication Date |
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CN111528617A true CN111528617A (en) | 2020-08-14 |
Family
ID=71952326
Family Applications (1)
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CN202010248070.4A Pending CN111528617A (en) | 2020-04-01 | 2020-04-01 | Opening-proof book support |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112863811A (en) * | 2020-12-31 | 2021-05-28 | 李永东 | Power transformer |
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US20130019547A1 (en) * | 2010-04-07 | 2013-01-24 | Sung Yoon Kim | Desk for correct posture and system furniture including the same |
CN208403628U (en) * | 2018-03-20 | 2019-01-22 | 夏滨全 | A kind of Chinese reading frame |
CN109393746A (en) * | 2018-09-30 | 2019-03-01 | 张劲潇 | Intelligent reading-rack |
CN110013113A (en) * | 2019-05-06 | 2019-07-16 | 东莞市长建电子有限公司 | Multifunctional intellectual desk |
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2020
- 2020-04-01 CN CN202010248070.4A patent/CN111528617A/en active Pending
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WO2009108018A2 (en) * | 2008-02-27 | 2009-09-03 | 주식회사 글맥학원 | Desk–based learning device and learning method using the same |
CN201243758Y (en) * | 2008-08-18 | 2009-05-27 | 张金茅 | Reading assistant device |
US20130019547A1 (en) * | 2010-04-07 | 2013-01-24 | Sung Yoon Kim | Desk for correct posture and system furniture including the same |
CN208403628U (en) * | 2018-03-20 | 2019-01-22 | 夏滨全 | A kind of Chinese reading frame |
CN109393746A (en) * | 2018-09-30 | 2019-03-01 | 张劲潇 | Intelligent reading-rack |
CN110013113A (en) * | 2019-05-06 | 2019-07-16 | 东莞市长建电子有限公司 | Multifunctional intellectual desk |
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CN112863811A (en) * | 2020-12-31 | 2021-05-28 | 李永东 | Power transformer |
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Application publication date: 20200814 |
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