CN107736727A - The implementation method of hypometropia when preventing from reading - Google Patents
The implementation method of hypometropia when preventing from reading Download PDFInfo
- Publication number
- CN107736727A CN107736727A CN201710984771.2A CN201710984771A CN107736727A CN 107736727 A CN107736727 A CN 107736727A CN 201710984771 A CN201710984771 A CN 201710984771A CN 107736727 A CN107736727 A CN 107736727A
- Authority
- CN
- China
- Prior art keywords
- supporting plate
- montant
- hypometropia
- fixed
- implementation method
- 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.)
- Withdrawn
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Classifications
-
- 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
- A47B23/04—Bed-tables; Trays; Reading-racks; Book-rests, i.e. items used in combination with something else supported from table, floor or wall
-
- 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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- Adornments (AREA)
Abstract
The invention discloses the implementation method of hypometropia when preventing from reading, comprise the following steps：Books are placed on the supporting plate, baffle plate side block books, then rotary pressure plate so that pressing plate pushes down the page of books, user can be to be read, when user needs to adjust angle of inclination according to reading habit, unscrew the nut on retaining element, rotary motion block, adjust the angle of inclination of supporting plate, after the angle of inclination of supporting plate regulates, nut is tightened again, and moving block is fixed on montant；When needing to adjust the height of supporting plate; along counterclockwise rotates rotating disk, driven by rotary disc pinion rotation, band carry-over bar moves gear again; montant is highly adjusted; then fastening ring is tightened, adjusting rod is fixed on the supporting plate, flashlight is fixed in clamping element; open flashlight; flashlight is illuminated to books, and in the environment of insufficient light, eyes can be protected.
Description
Technical field
The present invention relates to rack for reading book field, and in particular to the implementation method of hypometropia when preventing from reading.
Background technology
Reading is part critically important in people's studying and living, and good reading posture can not only improve reading quality
Eyesight and body can also be protected.After children in school, father and mother generally can prepare desk in the room of child to child.Mesh
Before, students are generally all that hand is held book and is placed on desk, then read again in reading.But the pupil of primary grades,
Because consciousness is poor, after hand holds book, the time is grown, and body will entirely lie prone on desk, not only influence its reading, also unfavorable
Preferable reading posture is formed in pupil.Therefore plate is read, it is necessary to be placed on desk, not only facilitates pupil to read, and
Be advantageous to pupil and form preferable reading posture, and existing reading plate function is more single, most reading plate can not
Its angle of inclination is adjusted, is unfavorable for student and is preferably read；Simultaneously when in the environment of insufficient light using plate is read, child
The eyes of son are easy to myopia.
The content of the invention
The technical problems to be solved by the invention are to overcome deficiency of the prior art, and it is an object of the present invention to provide when preventing from reading
The implementation method of hypometropia, illumination can be provided when reading, the eyes of child are protected.
The present invention is achieved through the following technical solutions：
The implementation method of hypometropia, comprises the following steps when preventing from reading：Books are placed on the supporting plate, baffle side
Books are kept off, then rotary pressure plate so that pressing plate pushes down the page of books, and user can work as user to be read
When needing to adjust angle of inclination according to reading habit, unscrew the nut on retaining element, rotary motion block, adjust inclining for supporting plate
Rake angle, after the angle of inclination of supporting plate regulates, nut is tightened again, moving block is fixed on montant；When needing to adjust
When saving the height of supporting plate, along counterclockwise rotates rotating disk, driven by rotary disc pinion rotation, band carry-over bar moves gear again,
Montant is highly adjusted, then tightens fastening ring, adjusting rod is fixed on the supporting plate, flashlight is fixed on clamping member
In part, flashlight is opened, flashlight is illuminated to books, and in the environment of insufficient light, eyes can be protected.
Further, in addition to base, the top of the base are provided with fixed block, and fixed block is provided with montant, and montant erects
The direct-connected top for being connected on montant, and montant can move along the axis direction of fixed block, and the top of the montant is provided with admittedly
Determine element, retaining element is provided with the moving block of semi-circular shape, and moving block can rotate around retaining element, the moving block
Side wall is provided with head rod, and the top of moving block is provided with the second connecting rod, and the head rod is provided with supporting plate, and
And supporting plate is also connected with the second connecting rod, when moving block rotates, supporting plate can be rotated and then together；In the supporting plate
Provided with through hole, adjusting rod is provided with through hole, adjusting rod is provided with two fastening rings, fastens ring and connect by screw thread and adjusting rod
Connect, and supporting plate, between two fasten ring, fastening ring can fix adjusting rod on the supporting plate, on the adjusting rod
It is additionally provided with the clamping element for fixing flashlight.
Further, the inside of the fixed block is provided with cavity, and the bottom of montant is located in cavity, in the cavity
Provided with gear and flexible member, gear can rotate in cavity, the montant towards be additionally provided with the side wall in gear direction with
The rack of gear engagement, when pinion rotation, gear can move with carry-over bar, the interior bottom of described flexible member one end and cavity
The bottom of connection, the other end and montant connects.
Further, rotating disk is additionally provided with the outer wall of the fixed block, rotating disk is provided with connecting shaft, and connecting shaft and tooth
Wheel connection, when rotating disk rotates, gear will be rotated and then together.
Further, the retaining element includes screw bolt and nut, and bolt is interspersed on moving block and montant successively, nut
It is enclosed on bolt, and nut is located at the outside of moving block.
Further, the supporting plate is provided with the baffle plate vertical with supporting plate, and baffle plate one end is connected with supporting plate, another
End is provided with pressing plate, and pressing plate and panel hinge.
Further, the clamping element includes two anchor ears, is provided with rotary shaft between anchor ear, two anchor ear one end with
Axis connection is rotated, the other end is provided with chimb, and the chimb is provided with fastening element, and two chimbs can be fixed on by fastening element
Together.
Further, the side of the supporting plate is additionally provided with subplate, and subplate in supporting plate with being equipped with boss, two boss
Between be provided with cross bar, the both ends of cross bar are respectively interposed on two boss, and two spacing rings, spacing ring are additionally provided with the cross bar
It is connected by screw thread with cross bar, and spacing ring is respectively positioned at the outside of two boss.
Further, be additionally provided with groove on the subplate, groove inner wall both sides are equipped with spring, spring one end with groove
Wall connects, and the other end is provided with grip block.
Further, push pedal is additionally provided with the groove, push pedal can move in groove, and push pedal is provided with montant, erect
Bar one end is connected with push pedal, and the other end is provided with push rod, and push rod can promote push pedal to be moved in groove, also be set on the subplate
There is fixed station, and push rod is interspersed in fixed station.
The present invention compared with prior art, has the following advantages and advantages：
1st, the implementation method of hypometropia when the present invention prevents from reading, in the environment of insufficient light in use, by torch
Cylinder is clamped in clamping element, provides illumination using flashlight, the eyes of child are protected, while after having used, clamping
Element can be unloaded quickly from supporting plate, save space；
2nd, the implementation method of hypometropia, student are placed on supporting plate when in use, by books when the present invention prevents from reading
On, then according to the reading habit of oneself come rotary motion block, so that the inclination scheduling of supporting plate changes, meet not
Same use demand；
3rd, the implementation method of hypometropia when the present invention prevents from reading, when in use, rotary turnplate, rotating disk will drive
Gear rotates together, and band carry-over bar moves gear again, it is achieved thereby that the regulation to supporting plate height, meets making for different height
Use demand；
4th, the implementation method of hypometropia when the present invention prevents from reading, the subplate of setting are used to placing pen, can during use
Pen is removed out of groove, pen is fixed in groove after being finished, enabling avoids pupil from throwing out pen without care, from small culture
Child stores the custom of thing.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the internal structure schematic diagram of fixed block of the present invention；
Fig. 3 is the structural representation of supporting plate of the present invention and subplate；
Fig. 4 is the structural representation of clamping element of the present invention.
Mark and corresponding parts title in accompanying drawing：
1- bases, 2- rotating disks, 3- connecting shafts, 4- fixed blocks, 5- montants, 6- retaining elements, 7- clamping elements, 8- are rotated
Block, 9- baffle plates, 10- pressing plates, 11- supporting plates, 12- head rods, the connecting rods of 13- second, 14- gears, 15- flexible members,
16- cavitys, 17- racks, 18- adjusting rods, 19- fastening rings, 20- subplates, 21- fixed stations, 22- push rods, 23- push pedals, 24- pens,
25- grip blocks, 26- springs, 27- spacing rings, 28- cross bars, 29- boss, 30- through holes, 31- chimbs, 32- fastening elements, 33- are embraced
Hoop, 34- pads, 35- rotary shafts.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment
As shown in Figures 1 to 4, the implementation method of hypometropia, comprises the following steps when the present invention prevents from reading：By books
It is placed in supporting plate 11, the side block of baffle plate 9 books, then rotary pressure plate 10 so that pressing plate 10 pushes down the page of books, makes
User, when user needs to adjust angle of inclination according to reading habit, can unscrew the spiral shell on retaining element 6 to be read
Mother, rotary motion block 8, the angle of inclination of supporting plate 11 is adjusted, after the angle of inclination of supporting plate 11 regulates, tightens spiral shell again
Mother, moving block 8 is fixed on montant 5；When needing to adjust the height of supporting plate, along counterclockwise rotates rotating disk 2, turn
Disk 2 is rotated with moving gear 14, and band carry-over bar 17 is moved gear 14 again, and the height of montant 5 is adjusted, then tightens fastening ring
19, adjusting rod 18 is fixed in supporting plate 11, flashlight is fixed in clamping element 7, opens flashlight, flashlight is to figure
Book is illuminated, and in the environment of insufficient light, eyes can be protected.
Wherein, including base 1, the base 1 are rectangular configuration, and are fabricated using stainless steel, the base 1
Top is provided with fixed block 4, and the fixed block 4 is located at the central position of base 1, and the inside of the fixed block 4 is provided with cavity 16,
Gear 14 is provided with cavity 16, gear 14 is provided with connecting shaft 3, and connecting shaft 3 is interspersed in the circle centre position of gear 14, and connecting shaft
3 are connected with the inwall of cavity 16, and connecting shaft 3 can rotate in cavity 16, and when connecting shaft 3 rotates, gear 14 will and then connect
Spindle 3 rotates together, rotating disk 2 is additionally provided with the side wall of the base 1, the one end of connecting shaft 3 is connected with the inwall of cavity 16, another
End is located at the circle centre position of rotating disk 2, therefore when rotating disk 2 rotates, connecting shaft 3 will rotate together with gear 14, the cavity 16
Montant 5 is inside additionally provided with, and the top of montant 5 is located at the over top of fixed block 4, and the montant 5 can be in the interior edge of cavity 16
Vertical direction movement, montant 5 is provided with rack 17 towards the side wall in the direction of gear 14, and rack 17 engages with gear 14, works as tooth
When wheel 14 rotates, gear 14 will be moved with carry-over bar 17, therefore the height of montant 5 can be adjusted using gear 14, the cavity
Flexible member 15 is additionally provided with 16 interior bottom, flexible member 15 is spring, has certain elasticity, described one end of flexible member 15
It is connected with bottom in cavity 16, the other end is connected with the bottom of montant 5, when gear 14 quickly rotates, forces montant 5 in vertical side
It is quick upwards to move so that montant 5 is possible to that bottom in cavity 16 is caused to hit, and influences the use longevity of montant 5 and fixed block 4
Life, therefore the buffer element 15 set can avoid montant 5 from hitting bottom in cavity 16, increase the service life；It is described perpendicular
The top of bar 5 is provided with retaining element 6, and retaining element 6 includes screw bolt and nut, and bolt is interspersed on montant 5, and nut passes through screw thread
It is enclosed on bolt, moving block 8 is additionally provided with the side wall of the montant 5, and bolt is interspersed on moving block 8, and moving block 8 can
Rotated around bolt, the nut is located at the outside of moving block 8, and when tightening nut, retaining element 6 can fix moving block 8
On montant 5, when unscrewing nut, the and can of moving block 8 is enough to be rotated around retaining element 6, and pad 7 is additionally provided with the bolt, is padded
Piece 7 is enclosed on bolt, and pad 7 is between nut and moving block 8, and being used for of pad 7 improves nut consolidating to moving block 8
Capability, the moving block 8 are semi-circular shape, and the side wall of moving block 8 is provided with head rod 12, and the top of moving block 8 is set
There is the second connecting rod 13, and the axis of head rod 12 is vertical with the axis of the second connecting rod 13, the head rod
12 are provided with supporting plate 11, and supporting plate 11 is also connected with the second connecting rod 13, the connecting rod 13 of head rod 12 and second
Angle with supporting plate 11 is 45 °, and supporting plate 11 is used to place books to be read, and baffle plate is additionally provided with the supporting plate 11
9, and baffle plate 9 is located at the edge of supporting plate 11, and baffle plate 9 is vertical with supporting plate 11, due to the slant setting of supporting plate 11, books
Be placed in supporting plate 11 to slide down, and the baffle plate 9 set can keep off books in supporting plate 11, avoid the cunning of books
Fall, described one end of baffle plate 9 is connected with supporting plate 11, and the other end is provided with pressing plate 10, and pressing plate 10 is connected with baffle plate 9 by hinge
Connect, pressing plate 10 can be rotated on pressing plate 10, and the pressing plate 10 is fabricated using spring steel, has certain elasticity, pressing plate
10 effect is to push down the page of books, be easy to reading personnel change carry out read, without having to worry about page from dynamic circuit connector one
Rise.
Through hole 30 is additionally provided with the supporting plate 11, is provided with adjusting rod 18 in through hole 30, adjusting rod 18 can be in through hole 30
Interior movement, the adjusting rod 18 are provided with two fastening rings 19, fasten ring 19 and be connected by screw thread with adjusting rod 18, and prop up
Fagging 11 is tightened between two fasten ring 19 and fastens ring 19, and supporting plate 11 can be fixed on by adjusting rod 18 by fastening ring 19
On, and connected by fastening ring 19, it is easy to from supporting plate 11 quickly remove adjusting rod 18, saves space, the regulation
Clamping element 7 is additionally provided with bar 18, clamping element 7 includes two anchor ears 33, and two anchor ears 33 form toroidal, the anchor ear
Rotary shaft 35 is provided between 33, two anchor ears 33 are connected with rotary shaft 35, and anchor ear 33 can be 35 turns around rotary shaft
Dynamic, the one end of anchor ear 33 is connected with rotary shaft 35, and chimb 31, and the axis of the chimb 31 of two anchor ears 33 are equipped with the other end
On same straight line, chimb 31 is provided with fastening element 32, and fastening element 32 is consistent with the structure of retaining element 6, also includes
Screw bolt and nut, bolt are interspersed on two chimbs 31, tighten nut, and two chimbs 31 can be fixed together, described armful
Some pads 34 are equipped with the madial wall of hoop 33, pad 34 can increase the crystallized ability of flashlight；The clamping element
32 are used for clamp electric torch, and under the inadequate environment of light during read books, using the light of flashlight, books can be carried out
The eyes of child are protected by illumination.
The side of the supporting plate 11 is additionally provided with subplate 20, and for subplate 20 with being equipped with boss 29 in supporting plate 11, two convex
Cross bar 28 is provided between platform 29, the both ends of cross bar 28 are respectively interposed on two boss 29, and cross bar 28 can be in boss 29
Interior edge horizontal direction movement, is additionally provided with two spacing rings 27 on the cross bar 28, spacing ring 27 passes through screw thread and cross bar 28
Connection, and two spacing rings 27 are respectively positioned at the outside of two boss 29 so that subplate 20 is in cross bar 28 and spacing ring 27
It under effect, can be fixed together with supporting plate 11, while also allow for quickly unloading subplate 20 from supporting plate 11, saved empty
Between；The subplate 20 is provided with groove, and groove connects with the side wall of subplate 20, and groove inner wall both sides are all provided with spring 26, bullet
The one end of spring 26 is connected with groove inner wall, and the other end is provided with grip block 25, and groove is used to place pen, and grip block 25 is in spring 26
Effect is lower, and the pen that be placed in groove can be fixed, and when avoiding the angle of inclination of subplate 20 larger, pen drops out of groove；
Push pedal 23 is additionally provided with the groove, push pedal 23 can move in groove, and push pedal is provided with montant, montant one end and push pedal 23
Connection, the other end are provided with push rod 22, push rod 22 can heap move push pedal 23, push pedal 23 again by the pen being placed in groove release,
Fixed station 21 is additionally provided with the subplate 20, and push rod 22 is interspersed in fixed station 21, and fixed station 21 can limit push rod 22
Moved towards other directions.The subplate that the present invention is set is used for child and places pen, when needing to use when read, utilizes push rod
22 remove pen out of groove, and when having used, and can is enough to be returned to pen in groove, and pen is fixed, and so can
Formed a good habit from small culture child, avoid child from heaving around pen.
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., all should include
Within protection scope of the present invention.
Claims (10)
1. the implementation method of hypometropia when preventing from reading, it is characterised in that comprise the following steps：Books are placed on supporting plate
(11) on, baffle plate (9) side block books, then rotary pressure plate (10) so that pressing plate (10) pushes down the page of books, user
, when user needs to adjust angle of inclination according to reading habit, the spiral shell on retaining element (6) can be unscrewed to be read
Mother, rotary motion block (8), the angle of inclination of regulation supporting plate (11), after the angle of inclination of supporting plate (11) regulates, again
Nut is tightened, moving block (8) is fixed on montant (5)；When needing to adjust the height of supporting plate, revolved along counter clockwise direction
Walk around disk (2), rotating disk (2) band moving gear (14) rotates, and band carry-over bar (17) is mobile again for gear (14), and montant (5) is highly entered
Row regulation, is then tightened and fastens ring (19), adjusting rod (18) is fixed in supporting plate (11), and flashlight is fixed on into clamping member
In part (7), flashlight is opened, flashlight is illuminated to books, and in the environment of insufficient light, eyes can be protected
Shield.
2. it is according to claim 1 prevent read when hypometropia implementation method, it is characterised in that also including base
(1), the top of the base (1) is provided with fixed block (4), and fixed block (4) is provided with montant (5), and montant (5) is connected to solid vertically
Determine the top of block (4), and montant (5) can move along the axis direction of fixed block (4), connect at the top of the montant (5)
Then retaining element (6), it is connected with the moving block (8) of semi-circular shape on retaining element (6), moving block (8) can be around fixation
Element (6) rotates, and the side wall of the moving block (8) is provided with head rod (12), and the top of moving block (8) is provided with second and connected
Extension bar (13), is connected to supporting plate (11) on the head rod (12), and supporting plate (11) also with the second connecting rod
(13) connect, when moving block (8) rotates, supporting plate (11) can be rotated and then together.
3. it is according to claim 1 prevent read when hypometropia implementation method, it is characterised in that the supporting plate
(11) through hole (30) is provided with, adjusting rod (18) is connected in through hole (30), ring (19) is fastened and passes through screw thread and adjusting rod
(18) connect, and supporting plate (11), between two fasten ring (19), fastening ring (19) can be fixed by adjusting rod (18)
The clamping element (7) for being used for fixing flashlight is also connected with supporting plate (11), on the adjusting rod (18).
4. it is according to claim 1 prevent read when hypometropia implementation method, it is characterised in that the fixed block
(4) inside is provided with cavity (16), and the bottom of montant (5) is located in cavity (16), and elasticity is provided with the cavity (16)
Element (15), gear (14) can be rotated in the cavity (16), and the montant (5) is towards being also connected with the side wall in gear direction
The rack engaged with gear, when gear (14) rotates, gear (14) can be mobile with carry-over bar (17), the flexible member
(15) one end is connected with the interior bottom of cavity (16), and the other end is connected with the bottom of montant (5).
5. it is according to claim 1 prevent read when hypometropia implementation method, it is characterised in that the fixed block
(4) rotating disk (2) is connected on outer wall, rotating disk (2) is provided with connecting shaft (3), and connecting shaft (3) is connected with gear (14),
When rotating disk (2) rotates, gear (14) will be rotated and then together.
6. it is according to claim 1 prevent read when hypometropia implementation method, it is characterised in that the retaining element
(6) screw bolt and nut is included, bolt is interspersed on moving block (8) and montant (5) successively, and nut sleeve is on bolt, and nut
Positioned at the outside of moving block (8).
7. it is according to claim 1 prevent read when hypometropia implementation method, it is characterised in that the supporting plate
(11) baffle plate (9) vertical with supporting plate (11) is provided with, baffle plate (9) one end is connected with supporting plate (11), and the other end is provided with
Pressing plate (10), and pressing plate (10) and baffle plate (9) are be hinged.
8. it is according to claim 1 prevent read when hypometropia implementation method, it is characterised in that the clamping element
(7) include two anchor ears (33), be provided with rotary shaft (35) between anchor ear (33), two anchor ear (33) one end with rotary shaft (35)
Connection, the other end are provided with chimb (31), and the chimb (31) is provided with fastening element (32), and fastening element (32) can be by two
Chimb (31) is fixed together.
9. it is according to claim 1 prevent read when hypometropia implementation method, it is characterised in that the supporting plate
(11) side is additionally provided with subplate (20), subplate (20) with being equipped with boss (29) in supporting plate (11), two boss (29) it
Between be provided with cross bar (28), the both ends of cross bar (28) are respectively interposed on two boss (29), and two are additionally provided with the cross bar (28)
Individual spacing ring (27), spacing ring (27) are connected by screw thread with cross bar (28), and spacing ring (27) is located at two boss respectively
(29) outside, is additionally provided with groove on the subplate (20), and groove inner wall both sides are equipped with spring (26), spring (26) one end with
Groove inner wall connects, and the other end is provided with grip block (25).
10. it is according to claim 8 prevent read when hypometropia implementation method, it is characterised in that in the groove
Push pedal (23) is additionally provided with, push pedal (23) can move in groove, and push pedal (23) is provided with montant, montant one end and push pedal (23)
Connection, the other end are provided with push rod (21), and push rod (21) can promote push pedal (23) to be moved in groove, on the subplate (20)
Fixed station (21) is additionally provided with, and push rod (21) is interspersed in fixed station (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710984771.2A CN107736727A (en) | 2017-10-20 | 2017-10-20 | The implementation method of hypometropia when preventing from reading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710984771.2A CN107736727A (en) | 2017-10-20 | 2017-10-20 | The implementation method of hypometropia when preventing from reading |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107736727A true CN107736727A (en) | 2018-02-27 |
Family
ID=61237953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710984771.2A Withdrawn CN107736727A (en) | 2017-10-20 | 2017-10-20 | The implementation method of hypometropia when preventing from reading |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107736727A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112754850A (en) * | 2021-01-08 | 2021-05-07 | 刘庆银 | Head fixing and supporting device for neurosurgery |
-
2017
- 2017-10-20 CN CN201710984771.2A patent/CN107736727A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112754850A (en) * | 2021-01-08 | 2021-05-07 | 刘庆银 | Head fixing and supporting device for neurosurgery |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180227 |