CN114120762A - Teaching aid - Google Patents
Teaching aid Download PDFInfo
- Publication number
- CN114120762A CN114120762A CN202111440637.9A CN202111440637A CN114120762A CN 114120762 A CN114120762 A CN 114120762A CN 202111440637 A CN202111440637 A CN 202111440637A CN 114120762 A CN114120762 A CN 114120762A
- Authority
- CN
- China
- Prior art keywords
- steering engine
- support
- pin shaft
- connecting plate
- axis
- 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.)
- Granted
Links
- 239000012780 transparent material Substances 0.000 claims description 3
- 206010041591 Spinal osteoarthritis Diseases 0.000 description 4
- 208000036319 cervical spondylosis Diseases 0.000 description 3
- 208000005801 spondylosis Diseases 0.000 description 3
- 206010052904 Musculoskeletal stiffness Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000004237 neck muscle Anatomy 0.000 description 2
- 241001456553 Chanodichthys dabryi Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 208000001491 myopia Diseases 0.000 description 1
- 230000004379 myopia Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 208000026843 stiff neck Diseases 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
-
- 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
- A47B39/00—School forms; Benches or forms combined with desks
- A47B39/10—Devices for holding pupils upright, i.e. body supports
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
Abstract
The invention is suitable for the field of teaching auxiliary accessories, and relates to a teaching auxiliary tool, which comprises: the micro fan is arranged on the first support rod; a support ring is arranged at the upper end of the strut, and the support ring is constructed according to the contour of the face; the inside of the support ring is hollow and is communicated with the micro fan; the outer ring of the support ring is provided with a cushion, and the support is hinged with one end of the electric push rod through a second pin shaft; the other end of the electric push rod is hinged with the first support rod through a third pin shaft; the third pin shaft, the second pin shaft and the first axis of the pin shaft are parallel to each other and form a triangle with a variable angle; the lower part of the support is also connected with a waist straightening component; and the first support rod is also provided with a length adjusting assembly.
Description
Technical Field
The invention belongs to the technical field of teaching accessories, and particularly relates to a teaching auxiliary tool.
Background
With the progress of society, people are more and more clever; the social competition is felt to be intense, so that the next generation of the self is required to acquire more knowledge before the immature period as much as possible; also causes a plurality of teenagers, myopia, cervical spondylosis, lumbar spondylosis, humpback and the like; various preventive corresponding equipment appears; most of the parts are equipment parts with upright and straight waist; it can strain muscles when people do not feel any posture for a long time; to date, there is no device available in the market for correcting the posture of a student within a reasonable sitting posture.
Disclosure of Invention
An object of the embodiments of the present invention is to provide a teaching aid, which aims to solve the problems in the background art.
To achieve the above object, the embodiment of the present invention is implemented as follows:
a teaching aid comprising: the micro fan is arranged on the first support rod; an electromagnetic valve is also arranged between the micro fan and the first support rod; the lower end of the first support rod is hinged with the support through a first pin shaft; a support ring is arranged at the upper end of the strut, and the support ring is constructed according to the contour of the face; the inside of the support ring is hollow and is communicated with the micro fan; a soft cushion is arranged on the outer ring of the support ring, a sensor is arranged in the soft cushion, and the soft cushion is made of transparent materials; the first support rod is of a hollow structure; the support is hinged with one end of the electric push rod through a second pin shaft; the other end of the electric push rod is hinged with the first support rod through a third pin shaft; the third pin shaft, the second pin shaft and the first axis of the pin shaft are parallel to each other and form a triangle with a variable angle; the distance between the third pin shaft and the axial center of the third pin shaft is unchanged; the distance between the second pin shaft and the axial center of the pin shaft is unchanged; the distance between the third pin shaft and the second pin shaft is variable; the lower part of the support is also provided with a bolt in a screwing way; the lower part of the support is also connected with a waist straightening component; and the first support rod is also provided with a length adjusting assembly.
The length adjusting component is a threaded rod and threaded sleeve combination; rotating the threaded sleeves to increase the distance between the screws; the threads at the two ends of the threaded sleeve are opposite.
The waist correction component is divided into a left component and a right component; the left component and the right component are horizontally and symmetrically arranged on a support plate, and the support plate belongs to a support; the action tracks of the left assembly and the right assembly are symmetrical inwards.
The left component comprises a first steering engine, a second steering engine, a first connecting plate and a second connecting plate, the first steering engine is fixedly connected to one end of the support plate through a corresponding bolt, and the axis of the first steering engine is vertically arranged; the shaft of the first steering engine is horizontally connected with a first connecting plate, the other end of the first connecting plate is connected with a second steering engine, and the shaft of the second steering engine is horizontally connected with a second connecting plate; and the axis of the second steering engine is vertically arranged and is parallel to the axis of the first steering engine.
The right component comprises a third steering engine and a fourth steering engine, the third steering engine is fixedly connected to the other end of the support plate through a corresponding bolt, and the axis of the third steering engine is vertically arranged; a third connecting plate is horizontally connected to a shaft of the third steering engine, the other end of the third connecting plate is connected with a fourth steering engine, and a fourth connecting plate is horizontally connected to a shaft of the fourth steering engine; and the axis of the steering engine IV is vertically arranged and is parallel to the axis of the steering engine III.
The axes of the third steering engine, the fourth steering engine, the first steering engine and the second steering engine are parallel to each other; the third steering engine and the first steering engine synchronously and reversely operate; and the fourth steering engine and the second steering engine synchronously and reversely operate.
The third steering engine, the fourth steering engine, the first steering engine and the second steering engine are electrically connected with a power supply; and the third steering engine, the fourth steering engine, the first steering engine, the second steering engine and the control assembly are electrically connected.
The sensor is electrically connected with the power supply, and the sensor is electrically connected with the control component.
The electric push rod is electrically connected with a power supply; the electric push rod is electrically connected with the control component.
The inner part of the strut I is communicated with the soft cushion on the support ring; the soft pad is provided with a plurality of through holes and is communicated with the micro fan.
The electromagnetic valve is connected with a power supply and electrically connected with the control assembly.
The teaching aid provided by the embodiment of the invention has the following beneficial effects: if a user wants to borrow strength, the chin can be close to the soft cushion, the overlong stiffness of the neck muscles can be relieved, and cervical spondylosis can be effectively prevented; when the head weight of the user is less than the critical value of the sensor, the waist correction component starts to hold back to enable the user to straighten the waist, and the waist correction component can also effectively prevent the hunchback of the student; in summer, the control assembly is opened to enable the micro fan to blow the soft cushion on the supporting ring and cool the face through the air holes, so that the students can keep clear-headed all the time;
drawings
Fig. 1 is a schematic front view of an auxiliary teaching tool according to an embodiment of the present invention;
FIG. 2 is a schematic top view of a teaching aid according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of an instructional aid according to an embodiment of the invention;
figure 4 is a schematic illustration of a waist correction assembly deployed as a teaching aid according to an embodiment of the present invention.
In the drawings: the device comprises a support ring 1, a cushion 2, a micro fan 3, a first support rod 4, a third pin shaft 5, an electric push rod 6, a second pin shaft 7, a sensor 8, a second steering engine 9, a first pin shaft 10, a plug 11, a first connecting plate 12, a first steering engine 13, a bolt 14, a support 15, a control component 16, a second connecting plate 17, a support plate 18, a fourth connecting plate 19, a fourth steering engine 20, a third connecting plate 21, a third steering engine 22, an electromagnetic valve 23 and a length adjusting component 24.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, fig. 2, fig. 3, and fig. 4, a schematic structural diagram of an auxiliary teaching tool according to an embodiment of the present invention includes: the micro fan 3 is arranged on the first support rod 4; an electromagnetic valve 23 is also arranged between the micro fan 3 and the first support rod 4; the lower end of the first support rod 4 is hinged with the support 15 through a first pin shaft 10; a support ring 1 is arranged at the upper end of the first support rod 4, and the support ring 1 is constructed according to the contour of a human face; the interior of the support ring 1 is hollow and is communicated with the micro fan 3; a cushion 2 is arranged on the outer ring of the support ring 1, a sensor 8 is arranged in the cushion, and the cushion 2 is made of transparent materials; the first support rod 4 is of a hollow structure; the support 15 is hinged with one end of the electric push rod 6 through a second pin shaft 7; the other end of the electric push rod 6 is hinged with the first support rod 4 through a third pin shaft 5; the axes of the third pin shaft 5, the second pin shaft 7 and the first pin shaft 10 are parallel to each other and form a triangle with a variable angle; the distance between the third pin shaft 5 and the first pin shaft 10 is unchanged; the distance between the second pin shaft 7 and the first pin shaft 10 is unchanged; the distance between the axle centers of the third pin shaft 5 and the second pin shaft 7 is variable; the lower part of the support 15 is also screwed with a bolt 14; the lower part of the support 15 is also connected with a waist straightening component; the first support rod 4 is also provided with a length adjusting assembly 24.
The length adjusting assembly 24 is a threaded rod and threaded sleeve combination; rotating the threaded sleeves to increase the distance between the screws; the threads at the two ends of the threaded sleeve are opposite.
The waist correction component is divided into a left component and a right component; the left component and the right component are horizontally and symmetrically arranged on a support plate 18, and the support plate 18 belongs to the support 15; the action tracks of the left assembly and the right assembly are symmetrical inwards.
The left component comprises a first steering engine 13, a second steering engine 9, a first connecting plate 12 and a second connecting plate 17, the first steering engine 13 is fixedly connected to one end of the support plate 18 through corresponding bolts, and the axis of the first steering engine 13 is vertically arranged; a first connecting plate 12 is horizontally connected to a shaft of the first steering engine 13, the other end of the first connecting plate 12 is connected with a second steering engine 9, and a second connecting plate 17 is horizontally connected to a shaft of the second steering engine 9; and the axis of the second steering engine 9 is vertically arranged and is parallel to the axis of the first steering engine 13.
The right component comprises a third steering engine 22 and a fourth steering engine 20, the third steering engine 22 is fixedly connected to the other end of the support plate 18 through corresponding bolts, and the axis of the third steering engine 22 is vertically arranged; a third connecting plate 21 is horizontally connected to a shaft of the third steering engine 22, the other end of the third connecting plate 21 is connected with a fourth steering engine 20, and a fourth connecting plate 19 is horizontally connected to a shaft of the fourth steering engine 20; and the axis of the fourth steering engine 20 is vertically arranged and is parallel to the axis of the third steering engine 22.
The axes of the third steering engine 22, the fourth steering engine 20, the first steering engine 13 and the second steering engine 9 are parallel to each other; the third steering engine 22 and the first steering engine 13 synchronously and reversely operate; and the fourth steering engine 20 and the second steering engine 9 synchronously and reversely operate.
The third steering engine 22, the fourth steering engine 20, the first steering engine 13 and the second steering engine 9 are electrically connected with a power supply; the third steering engine 22, the fourth steering engine 20, the first steering engine 13, the second steering engine 9 and the control component 16 are electrically connected.
The sensor is electrically connected to a power source and the sensor is electrically connected to the control assembly 16.
The electric push rod 6 is electrically connected with a power supply; the electric push rod 6 is electrically connected with the control assembly 16.
The inner part of the strut I4 is communicated with the cushion 2 on the support ring 1; the cushion 2 is provided with a plurality of through holes and is communicated with the micro fan 3.
The electromagnetic valve 23 is connected with a power supply, and the electromagnetic valve 23 is electrically connected with the control assembly 16.
The invention is fixed on the table through the bolt 14 during operation; when a user is lazy and presses the cushion 2 strongly at the lower part, the sensor 8 feeds back a signal to the control component 16, the control component 16 sends an instruction to the electric push rod 6, the electric push rod 6 is pushed out, the supporting rod I4 rotates around the pin shaft I10, and the head of the user can move forwards; meanwhile, the control component 16 sends an instruction to a third steering engine 22, a first steering engine 13, a fourth steering engine 20 and a second steering engine 9; a third steering engine 22 and a first steering engine 13; the fourth steering engine 20 and the second steering engine 9 are in a looping shape under the action of the first steering engine (the state of fig. 4); at the moment, the waist of the person is held straight, and the chin is separated from the soft cushion 2; at the moment, the internal sensor sends a command to the control component 16 again, the control component 16 sends a command to the electric push rod 6 to contract, and the support ring 1 returns (in the state of fig. 1); meanwhile, the control component 16 sends an instruction to the third steering engine 22, the first steering engine 13, the fourth steering engine 20 and the second steering engine 9 to act in the opposite direction; finally, a connecting plate IV 19 and a connecting plate III 21 are arranged; the second connecting plate 17 and the first connecting plate 12 are parallel to the table edge in a line (in a shape of figure 4); if one wants to borrow force, the chin can be close to the soft cushion 2; as long as the threshold value set by the sensor 8 is not exceeded (the third steering engine 22, the first steering engine 13, the fourth steering engine 20 and the second steering engine 9 can be started by pressing the sensor completely with the chin); the excessively long and stiff neck muscles can be relieved, and cervical spondylosis can be effectively prevented; when the head weight of the user is lazy and exceeds the critical value of the sensor 8, the waist correction component is started to carry back to enable the user to straighten the waist, and the waist correction component can also effectively prevent the hunchback of the student; the control assembly is opened in summer to enable the micro-fan 3 to blow the soft cushion on the support ring 1 and cool the face through the air holes, so that students can keep awake all the time.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (11)
1. An educational aide, comprising: the micro fan is arranged on the first support rod; an electromagnetic valve is also arranged between the micro fan and the first support rod; the lower end of the first support rod is hinged with the support through a first pin shaft; a support ring is arranged at the upper end of the strut, and the support ring is constructed according to the contour of the face; the inside of the support ring is hollow and is communicated with the micro fan; a soft cushion is arranged on the outer ring of the support ring, a sensor is arranged in the soft cushion, and the soft cushion is made of transparent materials; the first support rod is of a hollow structure; the support is hinged with one end of the electric push rod through a second pin shaft; the other end of the electric push rod is hinged with the first support rod through a third pin shaft; the third pin shaft, the second pin shaft and the first axis of the pin shaft are parallel to each other and form a triangle with a variable angle; the distance between the third pin shaft and the axial center of the third pin shaft is unchanged; the distance between the second pin shaft and the axial center of the pin shaft is unchanged; the distance between the third pin shaft and the second pin shaft is variable; the lower part of the support is also provided with a bolt in a screwing way; the lower part of the support is also connected with a waist straightening component; and the first support rod is also provided with a length adjusting assembly.
2. A teaching aid as claimed in claim 1, wherein the length adjustment assembly is a threaded rod and sleeve combination; rotating the threaded sleeves to increase the distance between the screws; the threads at the two ends of the threaded sleeve are opposite.
3. A teaching aid as claimed in claim 1 wherein the lumbar correction component is divided into a left component and a right component; the left component and the right component are horizontally and symmetrically arranged on a support plate, and the support plate belongs to a support; the action tracks of the left assembly and the right assembly are symmetrical inwards.
4. The teaching aid as claimed in claim 3, wherein the left component comprises a first steering engine, a second steering engine, a first connecting plate and a second connecting plate, the first steering engine is fastened at one end of the support plate through corresponding bolts, and the axis of the first steering engine is vertically arranged; the shaft of the first steering engine is horizontally connected with a first connecting plate, the other end of the first connecting plate is connected with a second steering engine, and the shaft of the second steering engine is horizontally connected with a second connecting plate; and the axis of the second steering engine is vertically arranged and is parallel to the axis of the first steering engine.
5. The teaching aid as claimed in claim 3, wherein the right assembly comprises a third steering engine and a fourth steering engine, the third steering engine is fastened to the other end of the support plate through a corresponding bolt, and the axis of the third steering engine is vertically arranged; a third connecting plate is horizontally connected to a shaft of the third steering engine, the other end of the third connecting plate is connected with a fourth steering engine, and a fourth connecting plate is horizontally connected to a shaft of the fourth steering engine; and the axis of the steering engine IV is vertically arranged and is parallel to the axis of the steering engine III.
6. A teaching aid as claimed in claim 4 or 5, wherein the axes of the third steering engine, the fourth steering engine, the first steering engine and the second steering engine are parallel to each other; the third steering engine and the first steering engine synchronously and reversely operate; and the fourth steering engine and the second steering engine synchronously and reversely operate.
7. A teaching aid as claimed in claim 4 or 5, wherein the third steering engine, the fourth steering engine, the first steering engine and the second steering engine are electrically connected with a power supply; and the third steering engine, the fourth steering engine, the first steering engine, the second steering engine and the control assembly are electrically connected.
8. An educational aid in accordance with claim 1 wherein the sensor is electrically connected to a power source and the sensor is electrically connected to the control assembly.
9. An educational aid as claimed in claim 1, wherein the power push rod is electrically connected to a power source; the electric push rod is electrically connected with the control component.
10. An educational aid in accordance with claim 1 wherein an interior portion of the pole communicates with a cushion on the support ring; the soft pad is provided with a plurality of through holes and is communicated with the micro fan.
11. An educational aid in accordance with claim 1 wherein the solenoid valve is connected to a power source, the solenoid valve being electrically connected to the control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111440637.9A CN114120762B (en) | 2021-11-30 | 2021-11-30 | Teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111440637.9A CN114120762B (en) | 2021-11-30 | 2021-11-30 | Teaching aid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114120762A true CN114120762A (en) | 2022-03-01 |
| CN114120762B CN114120762B (en) | 2023-12-12 |
Family
ID=80368206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111440637.9A Active CN114120762B (en) | 2021-11-30 | 2021-11-30 | Teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114120762B (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030032525A1 (en) * | 2001-08-10 | 2003-02-13 | Nathan Pyles | Exerciser with an element for emitting a light beam that can be used to correct posture of the user |
| CN101120896A (en) * | 2007-09-18 | 2008-02-13 | 徐国彬 | Shoulder brace |
| KR101121929B1 (en) * | 2011-03-31 | 2012-02-29 | 김정배 | A lumbar raise device |
| JP2012196312A (en) * | 2011-03-22 | 2012-10-18 | Og Giken Co Ltd | Traction treatment instrument |
| KR101214848B1 (en) * | 2012-09-05 | 2012-12-24 | 박용서 | Chair for the posture correction |
| CN204683033U (en) * | 2015-05-27 | 2015-10-07 | 成都理工大学 | A kind of easily extensible corrects faulty sitting posture instrument |
| CN105266449A (en) * | 2015-10-10 | 2016-01-27 | 山东省文登市整骨科技开发有限公司 | Corrective seat |
| KR20160010777A (en) * | 2014-07-18 | 2016-01-28 | 전주대학교 산학협력단 | A chair auxiliary apparatus for correcting posture |
| CN109745161A (en) * | 2019-01-22 | 2019-05-14 | 中国人民解放军陆军军医大学第一附属医院 | A kind of rehabilitation physical therapy device that can precisely debug |
| CN209808672U (en) * | 2019-03-27 | 2019-12-20 | 陈雪岩 | Sitting posture correction device for students |
| CN209847490U (en) * | 2019-03-26 | 2019-12-27 | 泉州市数坊信息科技有限公司 | Passive posture corrector |
| CN212878292U (en) * | 2020-04-07 | 2021-04-06 | 韩佳志 | Automatic sitting posture corrector |
| CN213489603U (en) * | 2020-06-15 | 2021-06-22 | 薛伟 | Writing posture correction device for students |
| CN214072366U (en) * | 2020-12-03 | 2021-08-31 | 崔加令 | Sitting posture correction device for primary school education |
| CN113498928A (en) * | 2021-08-05 | 2021-10-15 | 江西智慧星实业有限公司 | Adjustable student desk capable of improving humpback of student |
-
2021
- 2021-11-30 CN CN202111440637.9A patent/CN114120762B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030032525A1 (en) * | 2001-08-10 | 2003-02-13 | Nathan Pyles | Exerciser with an element for emitting a light beam that can be used to correct posture of the user |
| CN101120896A (en) * | 2007-09-18 | 2008-02-13 | 徐国彬 | Shoulder brace |
| JP2012196312A (en) * | 2011-03-22 | 2012-10-18 | Og Giken Co Ltd | Traction treatment instrument |
| KR101121929B1 (en) * | 2011-03-31 | 2012-02-29 | 김정배 | A lumbar raise device |
| KR101214848B1 (en) * | 2012-09-05 | 2012-12-24 | 박용서 | Chair for the posture correction |
| KR20160010777A (en) * | 2014-07-18 | 2016-01-28 | 전주대학교 산학협력단 | A chair auxiliary apparatus for correcting posture |
| CN204683033U (en) * | 2015-05-27 | 2015-10-07 | 成都理工大学 | A kind of easily extensible corrects faulty sitting posture instrument |
| CN105266449A (en) * | 2015-10-10 | 2016-01-27 | 山东省文登市整骨科技开发有限公司 | Corrective seat |
| CN109745161A (en) * | 2019-01-22 | 2019-05-14 | 中国人民解放军陆军军医大学第一附属医院 | A kind of rehabilitation physical therapy device that can precisely debug |
| CN209847490U (en) * | 2019-03-26 | 2019-12-27 | 泉州市数坊信息科技有限公司 | Passive posture corrector |
| CN209808672U (en) * | 2019-03-27 | 2019-12-20 | 陈雪岩 | Sitting posture correction device for students |
| CN212878292U (en) * | 2020-04-07 | 2021-04-06 | 韩佳志 | Automatic sitting posture corrector |
| CN213489603U (en) * | 2020-06-15 | 2021-06-22 | 薛伟 | Writing posture correction device for students |
| CN214072366U (en) * | 2020-12-03 | 2021-08-31 | 崔加令 | Sitting posture correction device for primary school education |
| CN113498928A (en) * | 2021-08-05 | 2021-10-15 | 江西智慧星实业有限公司 | Adjustable student desk capable of improving humpback of student |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114120762B (en) | 2023-12-12 |
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