CN201847118U - Simple desk and chair with posture correction effect - Google Patents
Simple desk and chair with posture correction effect Download PDFInfo
- Publication number
- CN201847118U CN201847118U CN2010205451851U CN201020545185U CN201847118U CN 201847118 U CN201847118 U CN 201847118U CN 2010205451851 U CN2010205451851 U CN 2010205451851U CN 201020545185 U CN201020545185 U CN 201020545185U CN 201847118 U CN201847118 U CN 201847118U
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Abstract
The utility model provides simple desk and chair with posture correction effect, which belongs to the field of student supplies. A seat plate is fixed on a support; an upper rod and a lower rod are fixed at the upper part and the lower part of the support respectively; the upper rod and the lower rod are respectively connected together with an upper connecting rod and a lower connecting rod which are fixed on a bracing rod; a chest cushion is mounted at the upper part of the bracing rod; a support bar is arranged at the upper part of the bracing rod; knee cushions are arranged at the two ends of the support bar respectively; a desk top bracket is fixed at the upper part of the bracing rod; a desk top is fixed on the desk top bracket; a longitudinal supporting rod is fixed below the desk top; and the two ends of the lower connecting rod are connected with the lower end of the supporting rod and the lower end of the bracing rod respectively. Since the desk and the chair are integrally connected, the integrity of the simple desk and chair with the posture correction effect is strong, and the reasonable combinations of different sizes are easy to implement. When the simple desk and chair with the posture correction effect are used, the posture of a student can conform well to the requirements of the education department, the use effect is enhanced, the structure is simplified, the operation is convenient, the adjustment is easy, the students feel comfortable, the poor sitting posture of the students is effectively corrected, and the problems of myopia and hunchback are effectively avoided.
Description
Technical field
The utility model provides a kind of student appliance, especially a kind of piece desk and chair.
Background technology
For guaranteeing that the student has good sitting posture, avoid the generation of myopia, bow-backed phenomenon, education department has formulated three " one " standards of correct sitting posture, promptly eyes from books one chi, the hand that holds a pen from nib one-inch, chest from table limit one fist.But because students ' age is less, ability of self control is relatively poor, and sitting posture is difficult to reach above-mentioned requirements, and near-sighted, bow-backed phenomenon is still commonplace.Though now some posture correcting chairs are arranged, complex structure uses inconvenience, adjusts loaded down with trivial detailsly, and result of use is relatively poor.The applicant has designed " the simple and easy posture correcting chair " that a kind of Chinese patent notification number is CN201226989, has solved the problem that the height of chair is difficult to adjust, but the desk that needs various height is mated, and globality is lower, has influenced its result of use.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of simple and easy posture-correcting desk and chair, with its result of use of further raising.
The utility model is to realize like this, simple and easy posture-correcting desk and chair, it has seat to be fixed on above the support, the support upper and lower part is fixed with upper boom and lower beam respectively, upper boom, lower beam are gone up fixing last connecting rod, lower link with pole respectively and are linked together, pole top is equipped with chest retaining pad, the bottom is equipped with pressure pin, the pressure pin two ends are separately installed with the knee back cushion, top described pole is fixed with table top with bearer, be fixed with desktop above the table top with bearer, also be fixed with support bar longitudinally below the desktop, the lower connecting rod two ends are connected to the lower end of support bar and pole.
Adopt the simple and easy posture-correcting desk and chair of said structure, desk and chair fuse, and globality is strong, various sizes are reasonably combined easily, posture when the student uses meets the requirement of education department more, and result of use is good, and is simple in structure, production cost is low, easy to use, adjust easily, feel comfortable, student's incorrect sitting-pose can be effectively corrected, myopia, bow-backed phenomenon can be effectively avoided occurring.
Description of drawings
Fig. 1 is the schematic diagram of the utility model structure.
Fig. 2 is the vertical view of the chair part in the utility model.
Fig. 3 is that the A of Fig. 1 is to partial enlarged view.
The specific embodiment
The embodiment that provides below in conjunction with accompanying drawing illustrates concrete structure of the present utility model and operation principle.
As shown in drawings, the simple and easy posture-correcting desk and chair of the utility model, it has seat 2 to be fixed on above the support 1, on the support, the bottom is fixed with upper boom 5 and lower beam 15 respectively, upper boom, lower beam respectively with pole 6 on fixing last connecting rod 8, lower link 14 links together, pole top is equipped with chest retaining pad 3, the bottom is equipped with pressure pin 11, the pressure pin two ends are separately installed with knee back cushion 9, be fixed with table top with bearer 19 on the top of described pole 6, be fixed with desktop 20 above the table top with bearer, also be fixed with support bar 21 longitudinally below the desktop, lower connecting rod 23 two ends are connected to the lower end of support bar and pole.
During use, the user is sitting on the seat, and two knees lean against on the knee back cushion, and chest leans against on the chest retaining pad, chest retaining pad plays good restriction, prevent the student occur bending over and lie prone low excessively problem, thereby avoided the generation of myopia, bow-backed phenomenon.The existence of knee back cushion has improved the comfortableness when sitting.
Described seat 2 tilts to be fixed on the support 1.Like this, can further improve the comfortableness of use.Support can be for there being the support of three or four supporting legs.
Be fixed with the connecting plate 12 of arc on the described pressure pin 11, a plurality of adjustment hole 16 is arranged at the pole bottom, and pressure pin is installed on the pole by the bolt 10 that passes the adjustment hole on pressure pin and the pole and another another bolt 13 of adjusting the hole that passes on connecting plate, the pole.Like this, can by moving the position that installs and fixes of two bolts, adjust the height of pressure pin according to student's different heights, thereby adjust the height of knee back cushion.
Described upper boom 5 links together with upper connecting rod 8 suits, the groove 18 of adjustment is arranged respectively on the upper and lower connecting rod, the adjustment groove that the 3rd bolt 7 passes on upper boom and the upper connecting rod is fixed together both, lower beam 15 links together with lower connecting rod 14 suits, and the adjustment groove that the 4th bolt 17 passes on lower beam and the lower connecting rod is fixed together both.Like this, can by changing the position that installs and fixes of two bolts, adjust the distance between pole and the seat according to student's height.
Described chest retaining pad 3 is installed together by adapter sleeve above it 4 and pole 6.On the adapter sleeve bolt or screw can be arranged, so also can change the installation site of chest retaining pad on pole.
Described knee back cushion 9 is installed together by another adapter sleeve above it and pressure pin 11.The knee back cushion is movable to be installed on the pressure pin.Like this, can arbitrarily adjust the angle of inclination of knee back cushion as required, further improve comfortableness.
Described table top with bearer 19 is that the sleeve 26 by its end is sleeved on pole top, and there is bolt 25 the sleeve outside.Lower connecting rod by nut 24 and strut fixation together.The lower end of support bar, pole can be equipped with screw rod by screw thread respectively and adjust seat 22, and by rotating this seat, the terrain clearance of adjustable support bar, pole is to adapt to the problem of ground injustice.The desktop upper surface can be an inclined-plane, and it can be lower slightly near strut ends.
Claims (6)
1. simple and easy posture-correcting desk and chair, it has seat (2) to be fixed on above the support (1), on the support, the bottom is fixed with upper boom (5) and lower beam (15) respectively, upper boom, lower beam is gone up fixing last connecting rod (8) with pole (6) respectively, lower link (14) links together, pole top is equipped with chest retaining pad (3), the bottom is equipped with pressure pin (11), the pressure pin two ends are separately installed with knee back cushion (9), it is characterized in that, be fixed with table top with bearer (19) on the top of described pole (6), be fixed with desktop (20) above the table top with bearer, also be fixed with support bar (21) longitudinally below the desktop, lower connecting rod (23) two ends are connected to the lower end of support bar and pole.
2. simple and easy posture-correcting desk and chair as claimed in claim 1 is characterized in that, described seat (2) tilts to be fixed on the support (1).
3. simple and easy posture-correcting desk and chair as claimed in claim 1 or 2, it is characterized in that, be fixed with the connecting plate (12) of arc on the described pressure pin (11), a plurality of adjustment hole (16) is arranged at the pole bottom, pressure pin is installed on the pole by the bolt (10) that passes the adjustment hole on pressure pin and the pole and another another bolt (13) of adjusting the hole that passes on connecting plate, the pole.
4. simple and easy posture-correcting desk and chair as claimed in claim 1 or 2, it is characterized in that, described upper boom (5) links together with upper connecting rod (8) suit, adjustment groove (18) is arranged respectively on the upper and lower connecting rod, the adjustment groove that the 3rd bolt (7) passes on upper boom and the upper connecting rod is fixed together both, lower beam (15) links together with lower connecting rod (14) suit, and the adjustment groove that the 4th bolt (17) passes on lower beam and the lower connecting rod is fixed together both.
5. simple and easy posture-correcting desk and chair as claimed in claim 1 or 2 is characterized in that, described chest retaining pad (3) is installed together by adapter sleeve above it (4) and pole (6).
6. simple and easy posture-correcting desk and chair as claimed in claim 1 or 2 is characterized in that, described knee back cushion (9) is installed together by another adapter sleeve above it and pressure pin (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205451851U CN201847118U (en) | 2010-09-26 | 2010-09-26 | Simple desk and chair with posture correction effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205451851U CN201847118U (en) | 2010-09-26 | 2010-09-26 | Simple desk and chair with posture correction effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201847118U true CN201847118U (en) | 2011-06-01 |
Family
ID=44089540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205451851U Expired - Fee Related CN201847118U (en) | 2010-09-26 | 2010-09-26 | Simple desk and chair with posture correction effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201847118U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104720316A (en) * | 2015-04-10 | 2015-06-24 | 赵辰宇 | Integral school table for self-shaping and study |
| CN105078062A (en) * | 2015-09-21 | 2015-11-25 | 张连辰 | Posture correcting chair convenient for writing |
-
2010
- 2010-09-26 CN CN2010205451851U patent/CN201847118U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104720316A (en) * | 2015-04-10 | 2015-06-24 | 赵辰宇 | Integral school table for self-shaping and study |
| CN105078062A (en) * | 2015-09-21 | 2015-11-25 | 张连辰 | Posture correcting chair convenient for writing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20140926 |
|
| EXPY | Termination of patent right or utility model |