CN108577209A - A kind of school chair - Google Patents
A kind of school chair Download PDFInfo
- Publication number
- CN108577209A CN108577209A CN201810615187.4A CN201810615187A CN108577209A CN 108577209 A CN108577209 A CN 108577209A CN 201810615187 A CN201810615187 A CN 201810615187A CN 108577209 A CN108577209 A CN 108577209A
- Authority
- CN
- China
- Prior art keywords
- supporting leg
- seat board
- upper supporting
- school
- heating cushion
- 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- Withdrawn
Links
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
- A47B39/00—School forms; Benches or forms combined with desks
- A47B39/02—Adjustable forms
-
- 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
- A47B39/08—Seats or backs for forms, e.g. foldable seat parts
-
- 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
- A47B39/00—School forms; Benches or forms combined with desks
- A47B39/12—Miscellaneous equipment for forms, e.g. inkpots, displacing apparatus for the cleaning
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/20—Chairs or stools with vertically-adjustable seats
- A47C3/34—Chairs or stools with vertically-adjustable seats with pins coacting with holes or bolt-and-nut adjustment
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/38—Support for the head or the back for the head
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
- A47C7/462—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs adjustable by mechanical means
- A47C7/465—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs adjustable by mechanical means by pulling an elastic cable
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/62—Accessories for chairs
- A47C7/72—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like
- A47C7/74—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like for ventilation, heating or cooling
- A47C7/748—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like for ventilation, heating or cooling for heating
Abstract
The present invention relates to a kind of school chairs, belong to realia technical field.The present invention is made of the chair back, seat board, upper supporting leg, lower supporting leg, drawer, headrest bolster, heating cushion and omoplate restraining, it is fixed with upper supporting leg under seat board, seat board and the chair back are flexibly connected by axis pin and steel wire rope, heating cushion is provided in seat board, the front end face in seat board is arranged in the switch of heating cushion, drawer is provided on upper supporting leg below seat board, upper supporting leg is flexibly connected with lower supporting leg；The top of the chair back is provided with headrest bolster, and omoplate restraining is symmetrically arranged at left and right sides of the chair back.The present invention can effectively solve the problems, such as that existing school chair has a single function, and winter of the invention, which can heat seat board, seat board bottom is provided with drawer prevents that desktop thing is mostly mixed and disorderly, the chair back can lie convenient for rest, is a school chair for being worth vast middle school to promote the use of.
Description
Technical field
The present invention relates to a kind of school chairs, belong to realia technical field.
Background technology
Nowadays, the functions of seat that middle school student use is fairly simple, substantially sits this as main feature to meet,
However student's seat during school almost becomes their contact articles the most permanent.Nowadays, middle school student, which attend class, is easy fatigue,
For a long time, it is easy for lying prone on desk, it is easy to lead to myopia, hunchback；Secondly, the learning pressure of present student according to
So very big, learning materials and textbook cannot be fully seated in desk drawer at all, be discharged when having many data on the table,
It is that student deserts, dozing off provides a convenient in this way；It such as stays out when noon break of student（Or dormitory）It can only just lie prone on desk
Rest, does not simply fail to rest in this way, is also easy to arm pressure fiber crops occur, influences the learning quality in afternoon.So being badly in need of a
School chair effectively solves the above problems.
Invention content
It is an object of the present invention in view of the above shortcomings of the prior art, provide it is a kind of it is simple in structure, easy to make, can
Sit can semi-lying, can prevent myopia of student and hunchback, desktop textbook and the school chair of data can be stored.
The present invention is to realize above-mentioned purpose by following technical solution：
The school chair is made of the chair back, seat board, upper supporting leg, lower supporting leg, drawer, headrest bolster, heating cushion and omoplate restraining,
It is characterized in that：It is fixed with upper supporting leg, seat board and the chair back under seat board to be flexibly connected by axis pin and steel wire rope, is provided with and adds in seat board
The front end face in seat board is arranged in the switch of heat pad, heating cushion, and drawer, upper supporting leg and lower branch are provided on the upper supporting leg below seat board
Leg is flexibly connected；The top of the chair back is provided with headrest bolster, and omoplate restraining is symmetrically arranged at left and right sides of the chair back.
The left and right sides of the seat board is interruption-like to be provided with the recess tangled for steel wire rope.
The power supply of the heating cushion is 9V dry cells, and the resistive heater 12 of heating cushion is arranged in parallel.
The drawer is slidably connected at upper supporting leg top by the sliding slot being arranged between front and back upper supporting leg.
It is set as concave arc shape in the middle part of the headrest bolster.
The upper supporting leg is upper coarse and lower fine cuboid, and its underpart is symmetrical interruption-like to be provided with 3 threaded holes.
The lower supporting leg is cuboid, and specification size is identical as the top of upper supporting leg.
The top of the lower supporting leg is set as ducted body, the lower part of hollow physical efficiency set and upper supporting leg.
The upper supporting leg is connected with lower supporting leg by wing bolt.
The advantageous effect of the present invention compared with prior art is：
The school chair can adjust height of seat according to student's self-demand, when student, which attends class, to pay attention to the class, by being set on the chair back
Two omoplates are locked against the chair back by the omoplate restraining set, and are not felt when preventing student from listening to the teacher and are bent over to carry on the back, can prevent hunchback simultaneously
Prevent myopia；When wintry weather cold, the switch of heating cushion is pressed, so that resistive heater 12 is generated heat, makes seat board through heat transfer
The temperature for reaching suitable human body is turned off the power switch when that need not heat, and makes student also can be quick in terribly cold winter
Warm up, improves learning initiative；The chair back of the school chair can with back rotation certain angle, in this way when break or
When lunch break, student can plow rest meeting, its spirit is made to be restored, and alleviate learning pressure；The drawer being arranged under seat board can be by table
Data on face is put away, and the placement of student's desktop books is reduced, avoid desktop push away many books cause student desert influence learn
The problem of practising quality.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of upper and lower supporting leg in the present invention；
Fig. 3 is the electrical block diagram of heating cushion in the present invention；
Fig. 4 is enlarged drawing at the A of Fig. 1 in the present invention.
In figure：1, the chair back, 2, seat board, 3, upper supporting leg, 4, lower supporting leg, 5, drawer, 6, headrest bolster, 7, hook, 8, omoplate beam
Ligature, 9, axis pin, 10, steel wire rope, 11, recess, 12, resistive heater, 13, switch, 14, threaded hole, 15, wing bolt, 16,
Drawer handle.
Specific implementation mode
The school chair is by the chair back 1, seat board 2, upper supporting leg 3, lower supporting leg 4, drawer 5, headrest bolster 6, heating cushion and omoplate beam
Ligature 8 is constituted, and upper supporting leg 3 is fixed under seat board 2, and upper supporting leg 3 is upper coarse and lower fine cuboid, and its underpart is symmetrical in interval
Shape is provided with 3 threaded holes 14；Lower supporting leg 4 be cuboid, specification size is identical as the top of upper supporting leg 3, lower supporting leg 4 it is upper
Portion is set as ducted body, the lower part of hollow physical efficiency set and upper supporting leg 3, and upper supporting leg 3 is connected with lower supporting leg 4 by 15 activity of wing bolt
It connects, upper supporting leg 3 and lower supporting leg 4 adjust the height of seat by adjusting the link position of wing bolt 15 and threaded hole 14, make
It meets comfortable collocation degree when student uses；
Seat board 2 and the chair back 1 are flexibly connected by axis pin 9 and steel wire rope 10, and the end of steel wire rope 10 is provided with hook 7, seat board 2
The left and right sides is interruption-like to be provided with the recess 11 tangled for the hook of steel wire rope 10 7, and the chair back 1 can be rotated for axle center with axis pin 9, be led to
Crossing the connection of hook 7 and seat board upper notch 11 makes the chair back 1 bear its dead weight under the pulling force of steel wire rope 10 with student against thereon
Power, when break or lunch break student want to lie down, need to only adjust the link position of hook 7 and recess 11 can easily realize chair
The conversion between 90 °, 120 ° and 150 ° is carried on the back, enables student that the time of having a rest to be made full use of to support foot spirit, there is using student
It practises；
It is provided with heating cushion in seat board 2, student's winter can be alleviated the problem of classroom cold can not focus on, heating cushion
The front end face in seat board 2 is arranged in switch 13, and the power supply of heating cushion is 9V dry cells, and the resistive heater 12 of heating cushion is in parallel
It is arranged, drawer 5 is provided on the upper supporting leg 3 of 2 lower section of seat board, drawer 5 is slided by the sliding slot being arranged between front and back upper supporting leg 3 is connected
It is connected on 3 top of upper supporting leg, drawer handle 16 is provided in the middle part of 5 front end face of drawer, under student can place desk stomacher not
Books or data are accommodated in drawer 5, are avoided blocking student's sight caused by arranging a large amount of books on the table, are easy to desert
The problem of not paying attention to the class；
The top of the chair back 1 is provided with headrest bolster 6, and the middle part of headrest bolster 6 is set as concave arc shape 11, and the setting of the spill arc 11 can carry
High student is by comfort on it；The left and right sides of the chair back 1 is symmetrically arranged with omoplate restraining 8, can effectively prevent student and listens
Hunch is lain prone on desk when saying, student can be prevented bow-backed and listen pre- myopia prevention.
The present invention can effectively solve the problems, such as that existing school chair has a single function, and winter of the invention can heat seat board, seat board
Bottom, which is provided with drawer, prevents that desktop thing is mostly mixed and disorderly, the chair back can lie convenient for rest, is a vast middle school to be worth to promote the use of
School chair.
The above is presently preferred embodiments of the present invention, and the example above illustrates that the substantive content not to the present invention is made
Limitation in any form, technology of the person of an ordinary skill in the technical field after having read this specification according to the present invention
Essence is to any simple modification or deformation made by the above specific implementation mode, and the technology contents possibly also with the disclosure above
The equivalent embodiment for being changed or being modified to equivalent variations, in the range of still falling within technical solution of the present invention, without departing from
The spirit and scope of the invention.
Claims (9)
1. a kind of school chair, it is by the chair back（1）, seat board（2）, upper supporting leg（3）, lower supporting leg（4）, drawer（5）, headrest bolster（6）、
Heating cushion and omoplate restraining（8）It constitutes, it is characterised in that：Seat board（2）Under be fixed with upper supporting leg（3）, seat board（2）And the chair back
（1）Pass through axis pin（9）And steel wire rope（10）Flexible connection, seat board（2）Inside it is provided with heating cushion, the switch of heating cushion（13）Setting
In seat board（2）Front end face, seat board（2）The upper supporting leg of lower section（3）On be provided with drawer（5）, upper supporting leg（3）With lower supporting leg（4）
Flexible connection；The chair back（1）Top be provided with headrest bolster（6）, the chair back（1）The left and right sides be symmetrically arranged with omoplate restraining
（8）.
2. a kind of school chair according to claim 1, it is characterised in that：The seat board（2）The left and right sides be between
It is provided with for steel wire rope every shape（10）The recess tangled（11）.
3. a kind of school chair according to claim 1, it is characterised in that：The power supply of the heating cushion is dry for 9V
Battery, the resistive heater of heating cushion（12）It is arranged in parallel.
4. a kind of school chair according to claim 1, it is characterised in that：The drawer（5）Pass through front and back upper supporting leg
（3）Between the sliding slot that is arranged be slidably connected at upper supporting leg（3）Top.
5. a kind of school chair according to claim 1, it is characterised in that：The headrest bolster（6）Middle part be set as
Concave arc shape.
6. a kind of school chair according to claim 1, it is characterised in that：The upper supporting leg（3）It is upper coarse and lower fine
Cuboid, its underpart is symmetrical interruption-like to be provided with 3 threaded holes（14）.
7. a kind of school chair according to claim 1, it is characterised in that：The lower supporting leg（4）For cuboid, rule
Lattice size and upper supporting leg（3）Top it is identical.
8. a kind of school chair according to claim 1, it is characterised in that：The lower supporting leg（4）Top be set as
Ducted body, hollow physical efficiency set and upper supporting leg（3）Lower part.
9. a kind of school chair according to claim 1, it is characterised in that：The upper supporting leg（3）With lower supporting leg（4）It is logical
Cross wing bolt（15）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810615187.4A CN108577209A (en) | 2018-06-14 | 2018-06-14 | A kind of school chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810615187.4A CN108577209A (en) | 2018-06-14 | 2018-06-14 | A kind of school chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108577209A true CN108577209A (en) | 2018-09-28 |
Family
ID=63627618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810615187.4A Withdrawn CN108577209A (en) | 2018-06-14 | 2018-06-14 | A kind of school chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108577209A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2838393Y (en) * | 2005-11-18 | 2006-11-22 | 张思来 | Reinforced school chairs |
| CN204734102U (en) * | 2015-07-01 | 2015-11-04 | 侯贤飞 | Student uses seat |
| CN205162366U (en) * | 2015-11-02 | 2016-04-20 | 李世杰 | Novel multi -functional student's seat |
| CN205993945U (en) * | 2016-05-20 | 2017-03-08 | 胡泽宇 | Pre- myopia prevention and bow-backed school chair |
-
2018
- 2018-06-14 CN CN201810615187.4A patent/CN108577209A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2838393Y (en) * | 2005-11-18 | 2006-11-22 | 张思来 | Reinforced school chairs |
| CN204734102U (en) * | 2015-07-01 | 2015-11-04 | 侯贤飞 | Student uses seat |
| CN205162366U (en) * | 2015-11-02 | 2016-04-20 | 李世杰 | Novel multi -functional student's seat |
| CN205993945U (en) * | 2016-05-20 | 2017-03-08 | 胡泽宇 | Pre- myopia prevention and bow-backed school chair |
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Legal Events
| 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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180928 |
|
| WW01 | Invention patent application withdrawn after publication |