CN106562597A - Connected desk and chair capable of adjusting sitting posture of students - Google Patents
Connected desk and chair capable of adjusting sitting posture of students Download PDFInfo
- Publication number
- CN106562597A CN106562597A CN201610913041.9A CN201610913041A CN106562597A CN 106562597 A CN106562597 A CN 106562597A CN 201610913041 A CN201610913041 A CN 201610913041A CN 106562597 A CN106562597 A CN 106562597A
- Authority
- CN
- China
- Prior art keywords
- seat
- support bar
- student
- chair
- sitting posture
- 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
Links
Classifications
-
- 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
- A47C7/02—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
- 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
- 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
- A47C3/30—Chairs or stools with vertically-adjustable seats with vertically-acting fluid cylinder
Abstract
A connected desk and chair capable of adjusting sitting posture of students comprises a chair back support bar, a first chair seat, a second chair seat, a fulcrum ball, balance springs, a hydraulic support bar, a hand-operated lock device, a pedestal, a main switch, a first hydraulic rod and second hydraulic rods. The specific structure and connection relation are as follows: the first chair seat is hinged to the chair back support bar; the second chair seat is tangent to the upper surface of the fulcrum ball; the second chair seat is also contacted with the balance springs; the lower surface of the fulcrum ball is connected with the upper end of the first hydraulic rod, the lower end of which is connected with the pedestal; the balance springs are connected with the upper ends of the second hydraulic rods, the lower ends of which are connected with the pedestal; the first chair seat is connected with the pedestal through the hydraulic support bar; the hand-operated lock device is arranged below the first chair seat and the second chair seat; and the hydraulic support bar is provided with the main switch capable of adjusting air pressure. The product of the invention can adjust sitting posture of students in class. By the use of the product, students can sit up straight, thus reaching the effect of enhancing learning efficiency for students.
Description
Technical field
The present invention relates to tables and chairs field of imparting knowledge to students, it is specifically a kind of can be with the disjunctor siamesed desk and chair of adjusting sitting posture
Background technology
Student desk and chair is requisite instrument on classroom, but at present teaching desk and chair used is yet suffered from a lot
Defect, on the one hand takes up room big, and transport is inconvenient, and height is fixed, it is difficult to moves, does not meet Human Engineering Principle etc..No
Same people's height and weight has differences, and the desk and chair of sustained height or part classmate feel under the weather, so as to affect study effect
Rate.On the other hand, the student desk and chair for using at present, the sitting posture of student cannot improve, and attends class absent-minded, the Er Qiechang that easily sleep
Really, easily there are the relevant diseases such as fatigue, visual deterioration, skeletal dysplasia in time abnormal sitting posture, has a strong impact on of student
Practise efficiency and healthy.In view of the above problems, a kind of desk and chair that can adjust sitting posture of student is invented to improve learning efficiency
It is significant.
The content of the invention
It is an object of the invention to provide a kind of siamesed desk and chair that can adjust sitting posture of student, in order to overcome sitting posture of student not
The learning efficiency is just affected, and can be rested in lower class hour, to improve learning efficiency and healthy purpose.
The present invention reaches above-mentioned purpose by following technology:A kind of siamesed desk and chair that can adjust sitting posture of student, including chair
Back support bar, the first seat, the second seat, supporting ball, balancing spring, hydraulic pressure support bar, manual locking device, base, always open
Pass, the first hydraulic stem and the second hydraulic stem, concrete structure and annexation are:
First seat is hinged with back support bar, tangent contact above the second seat and supporting ball, and the second seat is also
Contact with balancing spring, be connected with the first hydraulic stem upper end below supporting ball, the first hydraulic stem lower end is connected with base, equilibrium bomb
Spring is connected with the second hydraulic stem upper end, and the second hydraulic stem lower end is connected with base, and the first seat is by hydraulic pressure support bar and base
It is connected, the first seat and the second seat are provided below manual locking device, and hydraulic pressure support bar is provided with can adjust air pressure
Main switch.
The hinged place of the back support bar and the first seat is provided with self-locking device.
First hydraulic stem, the second hydraulic stem and hydraulic pressure support bar are by the main switch on hydraulic pressure support bar
Co- controlling.
First seat and the second seat were provided below manual locking device, upper class hour, it is desirable to which student sits and just sits straight,
At this moment only manual locking device need to be allocated to the side of the second seat, i.e. not lock, what student must rectify is sitting in supporting ball
Surface, if having offset, or abnormal sitting posture, seat will be slid in the presence of balancing spring makes student feel under the weather,
Lower class hour, manual locking device is allocated to into the side of the first seat, at this moment the first seat and the second seat pin contact, no matter learn
How life is sat all without landing.
Hydraulic pressure support bar air pressure adjusts seat height, and all of hydraulic pressure support bar arranges one and always opens
Close, to adjust during height, seat can simultaneously be raised or declined.
The height of hydraulic stem can be by hydraulic regulation, to adapt to the student of different heights.Seat is divided to two pieces of placements, so as to
Pin, facilitate student to use in rest after class;Base, base is more roomy, to balance whole desk and chair.The present invention can adjust
Raw sitting posture of attending class, makes student sit just.It is reached for the effect that student improves learning efficiency.
Upper class hour, by state of the manual locking device in disconnecting, supporting ball and balancing spring was set to play a role, student is only
Have and be sitting in that surface put that supporting ball contact with seat and when sitting straight, be just unlikely to from seat landing, otherwise can be from
Seat slides or feels under the weather;Lower class hour, if student feel long-time it is straight be seated it is tired, then by it is manual from
Locking device, two parts for making seat link together, and this is that student can loosen rest.
Seat height can simultaneously be adjusted by multiple hydraulic stems, and multiple hydraulic stems arrange a common regulation and press
Button, can make seat reach sustained height, and seat, by articulated mounting, can make the gradient root of support bar with table top support bar
It is convenient to carry and transport according to needing to be adjusted, it might even be possible to which level is drawn in.
The present invention's has the prominent advantages that:
1st, the proper appropriate adjustment of sitting posture of student can be made, the pattern of traditional teaching tables and chairs is changed.
2nd, seat gradient can be adjusted, to protect the vision and body of student.
3rd, simple and flexible, practical, low cost.
Description of the drawings
Fig. 1 is the structural representation of the siamesed desk and chair that can adjust sitting posture of student of the present invention.
Fig. 2 is the manual pinning schematic device of the siamesed desk and chair that can adjust sitting posture of student of the present invention.
Fig. 3 is the front view of the siamesed desk and chair that can adjust sitting posture of student of the present invention.
Fig. 4 is the hydraulic regulation bar structural representation of the siamesed desk and chair that can adjust sitting posture of student of the present invention.
Fig. 5 is the oblique view of the siamesed desk and chair that can adjust sitting posture of student of the present invention.
It is labeled as in figure:Desktop 1, back support bar 2, jam plate 3, the first seat 4, the second seat 5, supporting ball 6, equilibrium bomb
Spring 7, hydraulic pressure support bar 8, manual locking device 9, base 10, main switch 11, the first hydraulic stem 12, the second hydraulic stem 13, slide
Track 14.
Specific embodiment
Technical scheme is described further below by way of drawings and Examples.
Embodiment 1
As shown in Figures 1 to 4, the siamesed desk and chair that sitting posture of student can be adjusted of the present invention, including back support bar
2nd, the first seat 4, the second seat 5, supporting ball 6, balancing spring 7, hydraulic pressure support bar 8, manual locking device 9, base 10, always open
Close the 11, first hydraulic stem 12 and the second hydraulic stem 13.Concrete structure and annexation are:
First seat 4 is hinged with back support bar 2, tangent contact above the second seat 5 and supporting ball 6, the second chair
Face 5 also contacts with 4 balancing springs 7, and supporting ball 6 is connected below with the upper end of the first hydraulic stem 12, the lower end of the first hydraulic stem 12 and
Base 10 is connected, and balancing spring 7 is connected with the upper end of the second hydraulic stem 13, and the lower end of the second hydraulic stem 13 is connected with base 10, and first
Seat 4 is connected by hydraulic pressure support bar 8 with base 10, and the first seat 4 and the second seat 5 are provided below manual locking device 9,
Hydraulic pressure support bar 8 is provided with the main switch 11 that can adjust air pressure.
The seat 5 of first seat 4 and second is divided into two pieces and installs and be provided with manual locking device 9 to lock
Firmly, the first seat 4 is hinged with back support bar 2, and to adjust the gradient of the first seat 4 as needed, back support bar 2 may be used also
To adjust to horizontality, can save space, the second seat 5 and the supporting tangent contact above of ball 6 in transportation, and
Contact with 4 balancing springs 7.Supporting ball 6 is connected below with the first hydraulic stem 12, and balancing spring 7 is connected with the second hydraulic stem 13
And second seat 5 be connected with base 10 by hydraulic pressure support bar 8, and one is provided with hydraulic pressure support bar 8 can adjust gas
The main switch 11 of pressure, to adjust height of seat as needed, all of hydraulic stem is by always opening on a hydraulic pressure support bar 8
11 co- controllings are closed, seat holding level can be effectively made.
The seat 5 of first seat 4 and second was provided below manual locking device 9, upper class hour, it is desirable to which student sits and just sits
Directly, at this moment only the jam plate 3 of manual locking device 9 need to be allocated to along sliding rail 14 side of the second seat 5, i.e. not lock,
What student must rectify is sitting in the surface of supporting ball 6, if having offset, or abnormal sitting posture, by the effect of balancing spring 7
Lower landing seat makes student feel under the weather.Lower class hour, can be by the jam plate 3 of manual locking device 9 along sliding rail 14 groups
To the side of the first seat 4, at this moment the first seat 4 and the pinning contact of the second seat 5, no matter how student is sat all without landing.
The hydraulic pressure support bar 8 air pressure adjusts seat height, and all of hydraulic pressure support bar arranges a main switch
11, to adjust during height, seat can simultaneously be raised or declined.The floor space of base 10 is big, and quality is slightly weighed, and can prevent disjunctor
Desk and chair overturns.
Operation principle and process:
When needing when attending class, the main switch 11 that student can pass through first on hydraulic stem 8 adjusts seat height, at this moment the first liquid
The height of the regulation support ball of depression bar 12, the height of the adjustment spring of the second hydraulic stem 13, they are controlled by main switch 11 jointly,
So as to reach optimal state.The jam plate 3 of manual locking device 9 is allocated to into the appropriate of the side of the first seat 5 along sliding rail 14
Position, separates the first seat 4 and the second seat 5, and student is sitting in the surface of the contact point of 6 and second seat of supporting ball 5,
And keep straight being persistently sitting on seat.
When rest is needed after class, the jam plate 3 of manual locking device 9 can be allocated to the appropriate location of the side of seat 4, be made
Seat 4 and seat 5 contact with each other pinning, and this is that student can be sitting on seat without sliding with any attitude.
Claims (5)
1. a kind of siamesed desk and chair that can adjust sitting posture of student, including back support bar, the first seat, the second seat, supporting ball,
Balancing spring, hydraulic pressure support bar, manual locking device, base, main switch, the first hydraulic stem and the second hydraulic stem, its feature
It is that concrete structure and annexation are:First seat is hinged with back support bar, the second seat with supporting ball above phase
Cut-grafting is touched, and the second seat is also contacted with balancing spring, is connected with the first hydraulic stem upper end below supporting ball, the first hydraulic stem lower end
It is connected with base, balancing spring is connected with the second hydraulic stem upper end, the second hydraulic stem lower end is connected with base, and the first seat passes through
Hydraulic pressure support bar is connected with base, and the first seat and the second seat are provided below manual locking device, set on hydraulic pressure support bar
Having can adjust the main switch of air pressure.
2. the siamesed desk and chair that sitting posture of student can be adjusted according to claim 1, it is characterised in that the back support bar
Self-locking device is installed with the hinged place of the first seat.
3. the siamesed desk and chair that sitting posture of student can be adjusted according to claim 1, it is characterised in that first hydraulic pressure
Bar, the second hydraulic stem and hydraulic pressure support bar are by the main switch co- controlling on hydraulic pressure support bar.
4. the siamesed desk and chair that sitting posture of student can be adjusted according to claim 1, it is characterised in that first seat with
Second seat was provided below manual locking device, upper class hour, it is desirable to which student sits and just sits straight, at this moment only need to be manual locking device
The side of the second seat is allocated to, i.e. not lock, what student must rectify is sitting in the surface of supporting ball, if having offset, or
Abnormal sitting posture, seat will be slid in the presence of balancing spring makes student feel under the weather, lower class hour, and manual locking device is dialled
To the side of the first seat, at this moment the first seat and the pinning contact of the second seat, no matter how student is sat all without landing.
5. the siamesed desk and chair that sitting posture of student can be adjusted according to claim 1, it is characterised in that the hydraulic pressure support bar
Seat height is adjusted with air pressure, and all of hydraulic pressure support bar arranges a main switch, to adjust during height, seat
Can simultaneously raise or decline.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610913041.9A CN106562597A (en) | 2016-10-19 | 2016-10-19 | Connected desk and chair capable of adjusting sitting posture of students |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610913041.9A CN106562597A (en) | 2016-10-19 | 2016-10-19 | Connected desk and chair capable of adjusting sitting posture of students |
Publications (1)
Publication Number | Publication Date |
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CN106562597A true CN106562597A (en) | 2017-04-19 |
Family
ID=60414303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610913041.9A Pending CN106562597A (en) | 2016-10-19 | 2016-10-19 | Connected desk and chair capable of adjusting sitting posture of students |
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CN (1) | CN106562597A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114631695A (en) * | 2022-04-20 | 2022-06-17 | 北京华澳盛世家具有限公司 | Desk chair is corrected to adjustable position of sitting |
Citations (9)
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CN86104114A (en) * | 1986-11-24 | 1988-06-08 | 曹明理 | Multi-purpose bionic restored sofa |
JP2004097764A (en) * | 2002-09-12 | 2004-04-02 | Tsutomu Nagayama | Table having spring as support for supporting kidney part of woman |
CN200962993Y (en) * | 2006-10-28 | 2007-10-24 | 杭州赛奇高空作业机械有限公司 | Pneumatic dynamic chair base |
KR20090091096A (en) * | 2009-08-06 | 2009-08-26 | 구자홍 | An omni-directional tilting chair which is equipped with pillar tilting device |
CN201403884Y (en) * | 2009-03-28 | 2010-02-17 | 许清顺 | Seat cushion |
CN204444917U (en) * | 2015-03-18 | 2015-07-08 | 李程 | A kind of analog machine multidimensional seat |
CN104783534A (en) * | 2014-01-16 | 2015-07-22 | 湖北工业大学 | Sitting posture correction chair |
CN205432859U (en) * | 2016-03-06 | 2016-08-10 | 佛山市维格家具制造有限公司 | Integral type table chair with buffering effect |
CN205457365U (en) * | 2016-01-26 | 2016-08-17 | 常州恐龙园股份有限公司 | Active shadow seat of seeing of venue is experienced in culture |
-
2016
- 2016-10-19 CN CN201610913041.9A patent/CN106562597A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86104114A (en) * | 1986-11-24 | 1988-06-08 | 曹明理 | Multi-purpose bionic restored sofa |
JP2004097764A (en) * | 2002-09-12 | 2004-04-02 | Tsutomu Nagayama | Table having spring as support for supporting kidney part of woman |
CN200962993Y (en) * | 2006-10-28 | 2007-10-24 | 杭州赛奇高空作业机械有限公司 | Pneumatic dynamic chair base |
CN201403884Y (en) * | 2009-03-28 | 2010-02-17 | 许清顺 | Seat cushion |
KR20090091096A (en) * | 2009-08-06 | 2009-08-26 | 구자홍 | An omni-directional tilting chair which is equipped with pillar tilting device |
CN104783534A (en) * | 2014-01-16 | 2015-07-22 | 湖北工业大学 | Sitting posture correction chair |
CN204444917U (en) * | 2015-03-18 | 2015-07-08 | 李程 | A kind of analog machine multidimensional seat |
CN205457365U (en) * | 2016-01-26 | 2016-08-17 | 常州恐龙园股份有限公司 | Active shadow seat of seeing of venue is experienced in culture |
CN205432859U (en) * | 2016-03-06 | 2016-08-10 | 佛山市维格家具制造有限公司 | Integral type table chair with buffering effect |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114631695A (en) * | 2022-04-20 | 2022-06-17 | 北京华澳盛世家具有限公司 | Desk chair is corrected to adjustable position of sitting |
CN114631695B (en) * | 2022-04-20 | 2023-03-31 | 华澳盛世家具有限公司 | Desk chair is corrected to adjustable position of sitting |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170419 |
|
RJ01 | Rejection of invention patent application after publication |