CN108991778A - A kind of lift myopia desk & chair - Google Patents
A kind of lift myopia desk & chair Download PDFInfo
- Publication number
- CN108991778A CN108991778A CN201811168223.3A CN201811168223A CN108991778A CN 108991778 A CN108991778 A CN 108991778A CN 201811168223 A CN201811168223 A CN 201811168223A CN 108991778 A CN108991778 A CN 108991778A
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- CN
- China
- Prior art keywords
- indicates
- baffle
- height
- seat
- seat plate
- Prior art date
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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
- A47B83/00—Combinations comprising two or more pieces of furniture of different kinds
- A47B83/02—Tables combined with seats
-
- 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
- A47B19/00—Reading-desks; Lecterns; Pulpits, i.e. free-standing
- A47B19/10—Reading-desks; Lecterns; Pulpits, i.e. free-standing characterised by association with auxiliary devices, e.g. paper clamps, line indicators
-
- 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
- A47B9/00—Tables with tops of variable height
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- Combinations Of Kitchen Furniture (AREA)
Abstract
The invention discloses a kind of lift myopia desk & chairs, including baffle, table surface and bottom plate, the bottom of the table surface is equipped with table drawer, the bottom of the table drawer is equipped with supporting leg, the supporting leg is made of telescopic joint and sizing section, the top surface of the table surface is equipped with the second guide rail, baffle is slidably fitted on second guide rail, the first guide rail is installed on the side outer wall of the baffle, it is slidably fitted with first movement bookshelf and the second Mobile bookshelf respectively on first guide rail, mounting blocks are installed on the first movement bookshelf and the second Mobile bookshelf, connecting rod is equipped with by connecting shaft on the front outer wall of the table drawer.The present invention is by installation bookshelf and graduated scale, and when study, people can be fixed on the shelf by books; the distance between shirtfront and desk are adjusted by graduated scale again; to effectively rectify sitting posture, effective protection eyes, prevent people to suffer from myopia when study.
Description
Technical field
The invention belongs to tables and chairs technical fields, and in particular to a kind of lift myopia desk & chair.
Background technique
Tables and chairs are commonly used articles in usual life, and the study and work of people all be unable to do without tables and chairs, the quality of tables and chairs
Directly influence the effect of the study and work of people.
Nowadays some tables and chairs can not be gone up and down on the market, use of the general tables and chairs suitable for most people, but for
It is then and impracticable for the excessively petite people of some of imposing stature or stature, it can not also be adjusted, and present table
Also and not set any myopic-preventing equipment, people's study and work sitting posture is lack of standardization easily to will lead to myopia to chair.
Summary of the invention
The purpose of the present invention is to provide a kind of lift myopia desk & chairs, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme: a kind of lift myopia desk & chair, including baffle,
Table surface and bottom plate, the bottom of the table surface are equipped with table drawer, and the bottom of the table drawer is equipped with supporting leg, the branch
Support leg is made of telescopic joint and sizing section, and the top surface of the table surface is equipped with the second guide rail, slides peace on second guide rail
Equipped with baffle, the first guide rail is installed on the side outer wall of the baffle, is slidably fitted with first respectively on first guide rail
Mobile bookshelf and the second Mobile bookshelf, mounting blocks are equipped on the first movement bookshelf and the second Mobile bookshelf, and the table is taken out
Connecting rod is equipped with by connecting shaft on the front outer wall of drawer, seat, the top of the seat are installed at the top of the bottom plate
Seat plate is installed, knob is installed on the front outer wall of the seat, the shaft of the knob passes through and extends to the interior of seat
Portion is equipped with driving gear, and the bottom of the seat plate is equipped with rack gear.
Connecting hole between the baffle and two guide rails is set as the strip-shaped hole for having certain length in the up-down direction,
At least one telescopic rod is set on the table surface, one end of which is fixed on table surface, the other end is fixed on the side of baffle,
Pass through the angle of telescopic adjustment baffle；
The angle a of baffle is adjusted according to following formula:
In formula, a indicates the angle tilt angle of baffle and table surface, and H indicates the height of table surface, and h indicates the height of seat
Degree, L indicate the measurement length of graduated scale, the distance between front end and the end of graduated scale of D expression activity seat plate, and Z is amendment
The factor, M indicate the height of telescopic rod.
Preferably, when the movable seat plate extends backward, between the front end of movable seat plate and the end of graduated scale away from
Adjusting from D calculates according to the following equation:
D=A-L+K (3)
In formula, A indicates the horizontal distance between table leg and chair leg, and L indicates the measurement length of graduated scale, and K expression activity is sat
The elongated distance of plate.
Wherein, the elongated distance of movable seat plate is determined according to following formula:
In formula, m indicates that the modulus of gear, n indicate the number of teeth of the rack gear of the elongated portion after adjusting, and B indicates the width of seat
Degree, H indicate the height of table surface, and h indicates the height of seat, and M indicates the height of telescopic rod.
Preferably, when movable seat plate extends forward, the distance between end of the front end of movable seat plate and graduated scale D's
It adjusts and calculates according to the following equation:
D=A-L-K (5)
Wherein, the elongated distance of movable seat plate is determined according to following formula:
In formula, m indicates that the modulus of gear, n indicate the number of teeth of the rack gear of the elongated portion after adjusting, and B indicates the width of seat
Degree, H indicate the height of table surface, and h indicates the height of seat, and M indicates the height of telescopic rod.
Preferably, it is connected between the telescopic joint and sizing section by connecting screw.
Preferably, the bottom end of the mounting blocks is equipped with elastic plectrum.
Preferably, second guide rail is equipped with 2 in parallel.
Preferably, the internal slide of the connecting rod is equipped with graduated scale.
Preferably, it is engaged and is connected by gear between the driving wheel and rack.
Compared with prior art, the beneficial effects of the present invention are: by installing Telescopic support leg, people in desk bottom
The height of desk can be adjusted according to the stature of oneself, everybody can be used, and applicability is wider, by being equipped with bookshelf on desk
With graduated scale, when study, people can be fixed on the shelf by books, then is adjusted between shirtfront and desk by graduated scale
Distance, to effectively rectify sitting posture, effective protection eyes, prevent people to suffer from myopia, and pass through installation when study
Movable seat plate, people can adjust the position of itself by adjusting the position of movable seat plate, very convenient, without mobile entire seat
Chair.
The present invention can be real when telescopic rod is adjusted by setting telescopic rod and seat movement seat plate connection type
It is adjusted while now to archives and seat, tables and chairs is made to meet the experience of human body proportion, reach optimal sitting posture state.
When difference in height of the present invention between desk and seat is larger, resulting baffle plate turning angle is calculated by sine formula
Degree is bigger, and when the difference in height between desk and chair is smaller, it is smaller to calculate resulting baffle plate turning angle by sine formula；
Meanwhile when passing through telescopic rod flipping baffle, the distance between tables and chairs are longer, and flip angle is smaller, and the distance between tables and chairs are more
Short, flip angle is bigger, can be convenient for users in the use of the angle of the most comfortable.Meanwhile the present invention also introduces modifying factor,
When regulating fender angle, increase by a small regulated quantity, to make up adjusting error, by this present embodiment, the adjusting band of table leg
Dynamic table surface moves up and down, and the adjusting of telescopic rod drives the second fastening screw to slide up and down, and the position of installation and sliding turn
The dynamic extent of reaction can have an impact adjusted result, therefore, avoid adjusting error by the way that correction amount is added.
Due in tables and chairs adjustment process, the difference in height of tables and chairs and apart from as the experience ginseng for meeting human geometry
Amount, therefore, in the elongated distance of calculating activity seat plate, due to the defect of rack-and-pinion itself, actual activity seat plate stretches
Length be greater than rack gear length, therefore, by set two tangent functions based on seat itself, and setting based on baffle with
The tangent function of tables and chairs height is modified the actual length of movable seat plate.In the present invention, extended in movable seat plate to desk body
When, since the angle of baffle is more easily adjusted, when movable seat plate is adjusted, the computing parameter of the elongated distance of movable seat plate
Amendment is smaller, that is, proportionality coefficient is larger；When movable seat plate is extended far from desk body, when movable seat plate is adjusted, movable seat plate
The computing parameter amendment of elongated distance is larger, that is, proportionality coefficient is smaller.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the partial structural diagram of Fig. 1 of the present invention；
Fig. 3 is the schematic diagram of internal structure of supporting leg of the present invention；
Fig. 4 is the schematic diagram of internal structure of seat of the present invention；
Fig. 5 is the first schematic diagram of principle that seat of the present invention is adjusted；
Fig. 6 is the second schematic diagram of principle that seat of the present invention is adjusted.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, carries out to the technical solution in inventive embodiments clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the embodiment of the present invention provides a kind of technical solution: a kind of lift myopia desk & chair, including gear
Plate 5, table surface 6 and bottom plate 15, the bottom of table surface 6 are equipped with table drawer 10, and the bottom of table drawer 10 is equipped with supporting leg 12,
Supporting leg 12 18 is made of telescopic joint 16 and sizing section, and by installing Telescopic support leg 12, people can be according to oneself stature
The height of desk is adjusted, everybody can be used, and applicability is wider, and the top surface of table surface 6 is equipped with the second guide rail 9, the second guide rail 9
On be slidably fitted with baffle 5, the first guide rail 3 is installed on the side outer wall of baffle 5, is slidably fitted with respectively on the first guide rail 3
Mounting blocks 1 are installed, table is taken out on first movement bookshelf 4 and the second Mobile bookshelf 8, first movement bookshelf 4 and the second Mobile bookshelf 8
Connecting rod 7 is equipped with by connecting shaft on the front outer wall of drawer 10, the top of bottom plate 15 is equipped with seat 14, the top of seat 14
Seat plate 21 is installed, by installing seat plate 21, people can adjust the position of itself by adjusting the position of movable seat plate 21, very
It is convenient, without mobile entire seat 14, knob 13 is installed on the front outer wall of seat 14, the shaft of knob 13 passes through and extends
Driving gear 19 is installed to the inside of seat 14, the bottom of seat plate 21 is equipped with rack gear 20.
With continued reference to the company shown in Fig. 1, in order to carry out the real-time adjusting of angle to baffle 5, between baffle 5 and two guide rails
It connects hole 211 and is set as the strip-shaped hole for having certain length in the up-down direction, such as slot, as shown in connection with fig. 2, baffle 5 can phase
Guide rail is rotated, strip-shaped hole can reserve the space of rotation.Meanwhile at least one telescopic rod 212 is set on table surface 6,
One end of which is fixed on table surface, the other end is fixed on the side of baffle 5, passes through the angle of telescopic adjustment baffle 5.In this reality
It applies in example, telescopic rod 212 can be the same structure of supporting leg 12, be made up of telescopic joint and sizing section, or have
The oil cylinder or cylinder of function of auto-lift can be arranged motor on the space of table surface, pass through when oil cylinder or cylinder is arranged
The movement of motor control oil cylinder or cylinder, while can also be precisely controlled, this is the prior art, is repeated no more.
With continued reference to shown in Fig. 1, is connected, pacified by connecting screw 17 between the telescopic joint 16 and sizing section 18 of supporting leg 12
The bottom end of dress block 1 is equipped with elastic plectrum 2, can effectively be fixed books and file by installing elastic plectrum 2, the second guide rail 9
2 are equipped in parallel, the internal slide of connecting rod 7 is equipped with graduated scale 11, by installing graduated scale 11, when study,
People can be fixed on the shelf by books, then adjusts the distance between shirtfront and desk by graduated scale 11, to effectively rectify
Sitting posture, effective protection eyes, prevent people to suffer from myopia, drive and pass through gear between gear 19 and rack gear 20 when study
Engagement connection.
In order to enable tables and chairs to be more in line with the experience of human geometry, the present embodiment is long based on tables and chairs ontology by setting
The considerations of degree and angle, to set the structure of each tables and chairs.It is the principle the of seat of the present invention adjusting refering to shown in Fig. 5,6
One schematic diagram and the second schematic diagram.In the present embodiment, the height of table surface is set as H, and the height of telescopic rod 212 is set as M,
The angle of baffle 5 and table surface is a, that is, the angle on the practical surface for placing books and table surface, sets the survey of graduated scale 11
Amount length is L, and the height of seat is set as h, and the distance between front end and the end of graduated scale 11 of movable seat plate 21 are D, L+D
Horizontal distance between the end of expression table surface and movable seat plate 21, the elongated distance of K expression activity seat plate 20, namely along table
Chair direction exceeds the distance of movable seat plate 21, and setting A indicates the horizontal distance between table leg and chair leg.
In conjunction with shown in Fig. 5,6, the angle a of the baffle of the present embodiment is adjusted according to following formula:
In formula, a indicates the angle tilt angle of baffle and table surface, and H indicates the height of table surface, and h indicates the height of seat
Degree, L indicate the measurement length of graduated scale, the distance between front end and the end of graduated scale of D expression activity seat plate, and Z is amendment
The factor, M indicate the height of telescopic rod.
In the present embodiment, at a certain position that movable seat plate determines, the telescopic joint 16 of supporting leg and sizing section 18 it
Between when being connected to a certain position by connecting screw 17, the height of table surface is H, height of the present invention between desk and seat
When difference is larger, it is bigger that resulting baffle plate turning angle is calculated by sine formula, when the difference in height between desk and chair is smaller
When, it is smaller that resulting baffle plate turning angle is calculated by sine formula；Meanwhile pass through telescopic rod flipping baffle when, tables and chairs it
Between distance it is longer, flip angle is smaller, and the distance between tables and chairs are shorter, and flip angle is bigger, can be convenient for users to most
Comfortable angle uses.Meanwhile the present invention also introduces modifying factor, in regulating fender angle, increases by a small regulated quantity,
Make up adjusting error, by this present embodiment, the adjusting of table leg drives table surface to move up and down, the adjusting of telescopic rod drives the
Two fastening screws slide up and down, and the position of installation and the extent of reaction of sliding rotation can have an impact adjusted result, because
This, is avoided adjusting error by the way that correction amount is added.
In the present embodiment, the value of the angle tilt angle a of baffle and table surface is 33-40 °, by adjusting table leg
Height determines final angle a.
When movable seat plate extends backward, the adjusting of the distance between end of the front end of movable seat plate and graduated scale D is pressed
It is calculated according to following formula:
D=A-L+K (3)
In formula, A indicates the horizontal distance between table leg and chair leg, and L indicates the measurement length of graduated scale, and K expression activity is sat
The elongated distance of plate.
Wherein, the elongated distance of movable seat plate is determined according to following formula:
In formula, m indicates that the modulus of gear, n indicate the number of teeth of the rack gear of the elongated portion after adjusting, and B indicates the width of seat
Degree, H indicate the height of table surface, and h indicates the height of seat, and M indicates the height of telescopic rod.
When movable seat plate extends forward, the adjusting of the distance between end of the front end of movable seat plate and graduated scale D is pressed
It is calculated according to following formula:
D=A-L-K (5)
Wherein, the elongated distance of movable seat plate is determined according to following formula:
In formula, m indicates that the modulus of gear, n indicate the number of teeth of the rack gear of the elongated portion after adjusting, and B indicates the width of seat
Degree, H indicate the height of table surface, and h indicates the height of seat, and M indicates the height of telescopic rod.
Specifically, due in tables and chairs adjustment process, the difference in height of tables and chairs and apart from learning as meeting human geometry
Empirical parameters, therefore, in the elongated distance of calculating activity seat plate, due to the defect of rack-and-pinion itself, actual activity is sat
The collapsing length of plate is greater than the length of rack gear, therefore, by setting two tangent functions based on seat itself, and setting base
In the tangent function of baffle and tables and chairs height, the actual length of movable seat plate is modified.In the present invention, movable seat plate to
When desk body extends, since the angle of baffle is more easily adjusted, when movable seat plate is adjusted, the elongated distance of movable seat plate
Computing parameter amendment is smaller, that is, proportionality coefficient is larger；It is living when movable seat plate is adjusted when movable seat plate is extended far from desk body
The computing parameter amendment of the elongated distance of dynamic seat plate is larger, that is, proportionality coefficient is smaller.
In the present embodiment, adjust telescopic rod it is flexible when, oil cylinder, cylinder can be driven to adjust by motor, realized accurate
Control, this is the prior art, is repeated no more.
The present invention can be real when telescopic rod is adjusted by setting telescopic rod and seat movement seat plate connection type
It is adjusted while now to archives and seat, tables and chairs is made to meet the experience of human body proportion, reach optimal sitting posture state.
The working principle of the invention and process for using: adjusting the length of supporting leg 12 according to the stature of oneself, so as to adjust
The height of desk, people are sitting on seat 14, and the size of the books or file that learn as needed adjusts first movement bookshelf 4
With the spacing of the second Mobile bookshelf 8, the books or file that need to learn are placed into first movement bookshelf 4 and the second Mobile bookshelf
It is fixed by elastic plectrum 2 in 8 slot, sitting posture is adjusted at this time, human body is adjusted at a distance from desktop by graduated scale 11, adjustment
After, people can carry out study and work, and when needing shift position, turning knob 13, driving gear 19 is rotated, and pass through rack gear 20
Drive seat plate 21 mobile, to change the position of people.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of lift myopia desk & chair, including baffle (5), table surface (6) and bottom plate (15), it is characterised in that: the table
The bottom of table top (6) is equipped with table drawer (10), and the bottom of the table drawer (10) is equipped with supporting leg (12), the supporting leg
(12) it being made of telescopic joint (16) and sizing section (18), the top surface of the table surface (6) is equipped with the second guide rail (9), and described the
It is slidably fitted on two guide rails (9) baffle (5), is equipped with the first guide rail (3) on the side outer wall of the baffle (5), described
First movement bookshelf (4) and the second Mobile bookshelf (8), the first movement bookshelf (4) are slidably fitted on one guide rail (3) respectively
With mounting blocks (1) is installed on the second Mobile bookshelf (8)；
It is equipped with connecting rod (7) on the front outer wall of the table drawer (10) by connecting shaft, the top peace of the bottom plate (15)
It equipped with seat (14), is equipped with seat plate (21) at the top of the seat (14), is equipped on the front outer wall of the seat (14)
The shaft of knob (13), the knob (13) pass through and extend to seat (14) inside be equipped with driving gear (19), it is described
The bottom of seat plate (21) is equipped with rack gear (20)；
Connecting hole (211) between the baffle (5) and two guide rails is set as the bar shaped for having certain length in the up-down direction
At least one telescopic rod (212) is arranged in hole on the table surface (6), and one end of which is fixed on table surface, the other end is fixed on
On the side of baffle (5), pass through the angle of telescopic adjustment baffle (5)；
The angle a of baffle is adjusted according to following formula:
In formula, a indicates the angle tilt angle of baffle and table surface, and H indicates the height of table surface, and h indicates the height of seat, L
Indicating the measurement length of graduated scale, the distance between front end and the end of graduated scale of D expression activity seat plate, Z is modifying factor,
The height of M expression telescopic rod.
2. lift myopia desk & chair according to claim 1, it is characterised in that: extended backward in the movable seat plate
When, the adjusting of the distance between end of the front end of movable seat plate and graduated scale D calculates according to the following equation:
D=A-L+K (3)
In formula, A indicates the horizontal distance between table leg and chair leg, and L indicates the measurement length of graduated scale, K expression activity seat plate
Elongated distance.
Wherein, the elongated distance of movable seat plate is determined according to following formula:
In formula, m indicates that the modulus of gear, n indicate the number of teeth of the rack gear of the elongated portion after adjusting, and B indicates the width of seat, H
Indicate the height of table surface, h indicates the height of seat, and M indicates the height of telescopic rod.
3. lift myopia desk & chair according to claim 2, it is characterised in that: living when movable seat plate extends forward
The adjusting for moving the distance between the front end of seat plate and the end of graduated scale D calculates according to the following equation:
D=A-L-K (5)
Wherein, the elongated distance of movable seat plate is determined according to following formula:
In formula, m indicates that the modulus of gear, n indicate the number of teeth of the rack gear of the elongated portion after adjusting, and B indicates the width of seat, H
Indicate the height of table surface, h indicates the height of seat, and M indicates the height of telescopic rod.
4. lift myopia desk & chair according to claim 1, it is characterised in that: the telescopic joint (16) and sizing save
(18) it is connected between by connecting screw (17).
5. lift myopia desk & chair according to claim 1, it is characterised in that: install the bottom end of the mounting blocks (1)
Flexible plectrum (2).
6. lift myopia desk & chair according to claim 1, it is characterised in that: second guide rail (9) is installed in parallel
There are 2.
7. lift myopia desk & chair according to claim 1, it is characterised in that: the internal slide of the connecting rod (7)
Graduated scale (11) are installed.
8. lift myopia desk & chair according to claim 1, it is characterised in that: the driving gear (19) and rack gear
(20) it is engaged and is connected by gear between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811168223.3A CN108991778A (en) | 2018-10-08 | 2018-10-08 | A kind of lift myopia desk & chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811168223.3A CN108991778A (en) | 2018-10-08 | 2018-10-08 | A kind of lift myopia desk & chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108991778A true CN108991778A (en) | 2018-12-14 |
Family
ID=64589902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811168223.3A Pending CN108991778A (en) | 2018-10-08 | 2018-10-08 | A kind of lift myopia desk & chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108991778A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113180376A (en) * | 2021-05-19 | 2021-07-30 | 河南美而固金属制品有限公司 | Integrated desk and chair |
| CN113425083A (en) * | 2021-08-12 | 2021-09-24 | 信阳师范学院 | Variable reading table applied to library and use method thereof |
| CN114711543A (en) * | 2022-03-21 | 2022-07-08 | 深圳可视科技有限公司 | Control method and system for lifting platform |
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| CN201123536Y (en) * | 2007-12-20 | 2008-10-01 | 姜佰良 | Student special table and chair for preventing hypometropia, kyphosis and rachioscoliosis |
| CN105768631A (en) * | 2016-04-25 | 2016-07-20 | 朱景超 | Learning desk and chair capable of preventing myopia and humpback |
| CN104473469B (en) * | 2014-12-22 | 2016-09-28 | 朱景超 | A kind of child's full-automatic myopia tables and chairs |
| KR20170136299A (en) * | 2016-06-01 | 2017-12-11 | 김산 | Assembled multipurpose desks and chairs for spine correction and spinal deformity preventiveness |
| CN107568962A (en) * | 2017-10-12 | 2018-01-12 | 钦州学院 | Integral type desk and chair |
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2018
- 2018-10-08 CN CN201811168223.3A patent/CN108991778A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201123536Y (en) * | 2007-12-20 | 2008-10-01 | 姜佰良 | Student special table and chair for preventing hypometropia, kyphosis and rachioscoliosis |
| CN104473469B (en) * | 2014-12-22 | 2016-09-28 | 朱景超 | A kind of child's full-automatic myopia tables and chairs |
| CN105768631A (en) * | 2016-04-25 | 2016-07-20 | 朱景超 | Learning desk and chair capable of preventing myopia and humpback |
| KR20170136299A (en) * | 2016-06-01 | 2017-12-11 | 김산 | Assembled multipurpose desks and chairs for spine correction and spinal deformity preventiveness |
| CN107568962A (en) * | 2017-10-12 | 2018-01-12 | 钦州学院 | Integral type desk and chair |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113180376A (en) * | 2021-05-19 | 2021-07-30 | 河南美而固金属制品有限公司 | Integrated desk and chair |
| CN113425083A (en) * | 2021-08-12 | 2021-09-24 | 信阳师范学院 | Variable reading table applied to library and use method thereof |
| CN114711543A (en) * | 2022-03-21 | 2022-07-08 | 深圳可视科技有限公司 | Control method and system for lifting platform |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181214 |
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| RJ01 | Rejection of invention patent application after publication |