CN107125953A - A kind of pre- myopic-preventing desk for pupils - Google Patents
A kind of pre- myopic-preventing desk for pupils Download PDFInfo
- Publication number
- CN107125953A CN107125953A CN201710551585.XA CN201710551585A CN107125953A CN 107125953 A CN107125953 A CN 107125953A CN 201710551585 A CN201710551585 A CN 201710551585A CN 107125953 A CN107125953 A CN 107125953A
- Authority
- CN
- China
- Prior art keywords
- desktop
- rotary shaft
- support bar
- myopic
- hole
- 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.)
- Pending
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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
- A47B41/00—School desks or tables
-
- 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
- A47B13/00—Details of tables or desks
-
- 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
Abstract
The invention discloses a kind of pre- myopic-preventing desk for pupils, including support bar, the bottom of the support bar is fixedly connected by pin beam, fixed between the pin beam by cross bar, the top of the support bar is provided with desktop, the front end left and right sides of the desktop is provided with protruding parts, through hole is provided with the protruding parts, the through hole is internally provided with rotary shaft, the two ends of the rotary shaft are provided with expansion link, pole is provided between the expansion link, the rotary shaft can rotate in through hole, and it is provided with diaphragm plate on the shaft of the support bar, and it is provided with vertical clapboard and baffle plate between the desktop and diaphragm plate, and the desktop, diaphragm plate, vertical clapboard and baffle plate two lockers of formation.Beneficial effect：Student can be prevented to attend class and the incorrect sitting-poses such as an askew, shoulder slope, body is askew, waist is curved, chest pressure table edge occur, the eyesight of student is protected, and pole can be rotated to the lower section of desktop after class, do not influence student to rest.
Description
Technical field
The present invention relates to a kind of desk, and in particular to a kind of pre- myopic-preventing desk for pupils.
Background technology
The generation of myopia, its chief reason is caused due to long-time super close distance (being less than 35cm) with eye, in low coverage
From with the moment, eye ciliary body and eye muscle root are in extreme adjustment state, for a long time with after eye, just easily cause myopia, especially
It is the student in growth period.At present, the schoolwork burden of students in middle and primary schools is very heavy, and, head is from books due to abnormal sitting posture really
Hypotelorism and cause eyeball deformation occur myopia situation happen occasionally.The incorrect sitting-pose occurred in current student mainly has head
Askew, shoulder slope, body are askew, waist is curved, chest presses table edge etc..These essentials of exercise, students are not so difficult, but to adhere to not allowing for a long time
Easily, how to allow student to adhere to being write with correct sitting posture for a long time, be the difficult point for correcting student's incorrect sitting-pose, student uses now
Desk the problem of can not efficiently solve student itself abnormal sitting posture.
The content of the invention
The present invention provides a kind of pre- myopic-preventing desk for pupils, solves how allowing of being run into above-mentioned background technology
Student adheres to being write with correct sitting posture for a long time, is the difficult point for correcting student's incorrect sitting-pose, the desk that student uses now is not
The problem of the problem of student itself abnormal sitting posture can be efficiently solved.
In order to solve the above-mentioned technical problem, the invention provides following technical scheme：
A kind of pre- myopic-preventing desk for pupils of the present invention, including support bar, the bottom of the support bar passes through pin beam
It is fixedly connected, is fixed between the pin beam by cross bar, the top of the support bar is provided with desktop, and the front end of the desktop is left
Right both sides, which are provided with protruding parts, the protruding parts, is provided with through hole, and the through hole is internally provided with rotary shaft, described
The two ends of rotary shaft, which are provided between expansion link, the expansion link, is provided with pole, and the rotary shaft can revolve in through hole
Turn, and be provided with the shaft of the support bar between diaphragm plate, and the desktop and diaphragm plate and be provided with vertical clapboard and baffle plate,
And the desktop, diaphragm plate, vertical clapboard and baffle plate two lockers of formation.
As a preferred technical solution of the present invention, the expansion link is welded and fixed with rotary shaft.
As a preferred technical solution of the present invention, the support bar, pin beam, cross bar, diaphragm plate and vertical clapboard are gold
Category material is made, and is welded and fixed between the support bar, pin beam, cross bar, diaphragm plate and vertical clapboard.
As a preferred technical solution of the present invention, the surface of the pole is provided with rubber protecting jacket.
As a preferred technical solution of the present invention, bearing is provided between the rotary shaft and through hole.
As a preferred technical solution of the present invention, the desktop is made by multi-plywood.
The beneficial effect that is reached of the present invention is：This kind of pre- myopic-preventing desk for pupils, by the front end of desktop
The left and right sides is set and sets through hole in protruding parts, protruding parts, and rotary shaft is rotated by bearing in through hole, and the two of rotary shaft
End sets expansion link, is provided with pole between expansion link, student attend class study when, expansion link is rotated to by desktop by rotary shaft
Top, student can according to the height of oneself come the height of adjustable telescopic rod, pole can prevent in student occur an askew, shoulder
The incorrect sitting-poses such as tiltedly, body is askew, waist is curved, chest pressure table edge, protect the eyesight of student, and be able to will be stretched by rotary shaft after class
Bar and pole rotate to the lower section of desktop, do not influence student to rest.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for specification, the reality with the present invention
Applying example is used to explain the present invention together, is not construed as limiting the invention.
In the accompanying drawings：
Fig. 1 is a kind of overall structure figure of pre- myopic-preventing desk for pupils of the present invention；
Fig. 2 is a kind of plane structure chart of pre- myopic-preventing desk for pupils of the present invention；
Fig. 3 is a kind of plane structure chart of pre- myopic-preventing desk for pupils rotary shaft of the present invention；
Fig. 4 is a kind of construction profile of pre- myopic-preventing desk for pupils rotary shaft of the present invention；
In figure：1st, support bar；2nd, pin beam；3rd, cross bar；4th, diaphragm plate；5th, vertical clapboard；6th, desktop；7th, rotary shaft；8th, stretch
Bar；9th, pole；10th, baffle plate；11st, locker；12nd, through hole.
Embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that preferred reality described herein
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment：As Figure 1-4, a kind of pre- myopic-preventing desk for pupils of the present invention, including support bar 1, support
The bottom of bar 1 is fixedly connected by pin beam 2, is fixed between pin beam 2 by cross bar 3, and the top of support bar 1 is provided with desktop 6, table
The front end left and right sides in face 6 is provided with protruding parts, protruding parts is provided with through hole 12, and through hole 12 is internally provided with rotation
Axle 7, the two ends of rotary shaft 7, which are provided between expansion link 8, expansion link 8, is provided with pole 9, and rotary shaft 7 can be with through hole 12
Rotation, and be provided with the shaft of support bar 1 between diaphragm plate 4, and desktop 6 and diaphragm plate 4 and be provided with vertical clapboard 5 and baffle plate
10, and desktop 6, diaphragm plate 4, vertical clapboard 5 and two lockers 11 of formation of baffle plate 10.
Expansion link 8 is welded and fixed with rotary shaft 7, prevents expansion link 8 from being fallen down from rotary shaft 7, is easy to expansion link 8
It is fixed.
Support bar 1, pin beam 2, cross bar 3, diaphragm plate 4 and vertical clapboard 5 are made up of metal material, and support bar 1, pin beam 2, horizontal stroke
It is welded and fixed between bar 3, diaphragm plate 4 and vertical clapboard 5, support bar 1 that metal material is made, pin beam 2, cross bar 3, the and of diaphragm plate 4
Vertical clapboard 5 is hardly damaged, and can be used for a long time, and more stable and stronger.
The surface of pole 9 is provided with rubber protecting jacket, protects student not injured.
Bearing is provided between rotary shaft 7 and through hole 12, is easy to rotary shaft 7 to be rotated in through hole 12.
Desktop 6 is made by multi-plywood, high strength and deformation.
Specifically, being set in the front end left and right sides of desktop 6, through hole 12, through hole 12 are set in protruding parts, protruding parts
Inside rotary shaft 7 is set, the two ends of rotary shaft 7 are provided with expansion link 8, and expansion link 8 is welded and fixed with rotary shaft 7, flexible
Pole 9 is provided between bar 8, rotary shaft 7 is rotated by bearing in through hole 12, pupil attend class study when, allow rotary shaft 7 to revolve
Turn, expansion link 8 is rotated to the top of desktop, pole 9 can prevent an appearance askew, shoulder slope in student, body is askew, waist is curved, chest pressure
The incorrect sitting-poses such as table edge, the surface of pole 9 is provided with rubber protecting jacket, protects student not injured, and student being capable of basis
The height of oneself carrys out the height of adjustable telescopic rod 8, flexible 8 bars and pole 9 can be rotated into desktop by rotary shaft 7 after class
6 lower section.
This kind of pre- myopic-preventing desk for pupils, it is prominent by setting protruding parts in the front end left and right sides of desktop 6
Through hole 12 is set, and rotary shaft 7 is rotated by bearing in through hole 12, the two ends of rotary shaft 7 set expansion link 8, stretch on position
Be provided with pole 9 between bar 8, student attend class study when, expansion link 8 is rotated to the top of desktop, Xue Shengneng by rotary shaft
It is enough according to the height of oneself come the height of adjustable telescopic rod 8, pole 9 can prevent to occur in student that an askew, shoulder slope, body be askew, waist
The incorrect sitting-poses such as curved, chest pressure table edge, protect the eyesight of student, and after class can be by rotary shaft 7 by expansion link 8 and pole
9 rotate to the lower section of desktop 6, do not influence student to rest.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the present invention's
Within protection domain.
Claims (6)
1. a kind of pre- myopic-preventing desk for pupils, including support bar (1), it is characterised in that the bottom of the support bar (1)
It is fixedly connected by pin beam (2), fixed by cross bar (3) between the pin beam (2), the top of the support bar (1) is provided with
Desktop (6), the front end left and right sides of the desktop (6), which is provided with protruding parts, the protruding parts, is provided with through hole (12),
The through hole (12) is internally provided with rotary shaft (7), and the two ends of the rotary shaft (7) are provided with expansion link (8), described to stretch
Pole (9) is provided between contracting bar (8), the rotary shaft (7) can rotate in through hole (12), and the support bar (1)
It is provided with shaft between diaphragm plate (4), and the desktop (6) and diaphragm plate (4) and is provided with vertical clapboard (5) and baffle plate (10),
And the desktop (6), diaphragm plate (4), vertical clapboard (5) and baffle plate (10) two lockers (11) of formation.
2. a kind of pre- myopic-preventing desk for pupils according to claim 1, it is characterised in that the expansion link (8)
It is welded and fixed with rotary shaft (7).
3. a kind of pre- myopic-preventing desk for pupils according to claim 1, it is characterised in that the support bar (1),
Pin beam (2), cross bar (3), diaphragm plate (4) and vertical clapboard (5) are made up of metal material, and the support bar (1), pin beam (2), horizontal stroke
It is welded and fixed between bar (3), diaphragm plate (4) and vertical clapboard (5).
4. a kind of pre- myopic-preventing desk for pupils according to claim 1, it is characterised in that the pole (9)
Surface is provided with rubber protecting jacket.
5. a kind of pre- myopic-preventing desk for pupils according to claim 1, it is characterised in that the rotary shaft (7)
Bearing is provided between through hole (12).
6. a kind of pre- myopic-preventing desk for pupils according to claim 1, it is characterised in that the desktop (6) by
Multi-plywood makes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710551585.XA CN107125953A (en) | 2017-07-07 | 2017-07-07 | A kind of pre- myopic-preventing desk for pupils |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710551585.XA CN107125953A (en) | 2017-07-07 | 2017-07-07 | A kind of pre- myopic-preventing desk for pupils |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107125953A true CN107125953A (en) | 2017-09-05 |
Family
ID=59737987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710551585.XA Pending CN107125953A (en) | 2017-07-07 | 2017-07-07 | A kind of pre- myopic-preventing desk for pupils |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107125953A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07255532A (en) * | 1994-03-18 | 1995-10-09 | Takeji Yamamoto | Device for preventing myopia for use with desk |
| CN201248495Y (en) * | 2008-08-28 | 2009-06-03 | 孙磊 | Forceful posture correcting desk and chair for students |
| CN203058865U (en) * | 2012-12-26 | 2013-07-17 | 刘宇馨 | Desk |
| CN205866390U (en) * | 2016-04-05 | 2017-01-11 | 李星锐 | Multi -functional learning table |
-
2017
- 2017-07-07 CN CN201710551585.XA patent/CN107125953A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07255532A (en) * | 1994-03-18 | 1995-10-09 | Takeji Yamamoto | Device for preventing myopia for use with desk |
| CN201248495Y (en) * | 2008-08-28 | 2009-06-03 | 孙磊 | Forceful posture correcting desk and chair for students |
| CN203058865U (en) * | 2012-12-26 | 2013-07-17 | 刘宇馨 | Desk |
| CN205866390U (en) * | 2016-04-05 | 2017-01-11 | 李星锐 | Multi -functional learning table |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170905 |