CN104433200A - Multifunctional chair capable of being switched into various states - Google Patents

Multifunctional chair capable of being switched into various states Download PDF

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Publication number
CN104433200A
CN104433200A CN201410628192.0A CN201410628192A CN104433200A CN 104433200 A CN104433200 A CN 104433200A CN 201410628192 A CN201410628192 A CN 201410628192A CN 104433200 A CN104433200 A CN 104433200A
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CN
China
Prior art keywords
seat
backrest
chair
foot lever
block
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
Application number
CN201410628192.0A
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Chinese (zh)
Other versions
CN104433200B (en
Inventor
张莹
钟芳明
刘星童
夏珍
万亮亮
袁志平
黄智星
肖灵聪
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Nanchang University
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Nanchang University
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Publication date
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Priority to CN201410628192.0A priority Critical patent/CN104433200B/en
Publication of CN104433200A publication Critical patent/CN104433200A/en
Application granted granted Critical
Publication of CN104433200B publication Critical patent/CN104433200B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C13/00—Convertible chairs, stools or benches
    • 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
    • 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
    • A47C7/024—Seat parts with double seats
    • 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
    • A47C7/405—Support for the head or the back for the back with double backrests

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  • Special Chairs (AREA)

Abstract

It is a kind of to have chair multi-functional and that various states be switched, including the folding-unfolding mechanism of foot lever, the support chassis of backrest surface, Double layer rotating backrest surface, the angle adjusting mechanism of backrest, discussion desktop, the folding-unfolding mechanism that desktop is discussed, telescopic supporting rod, pin, fixed sliding block after Double layer rotating seat, the support domain of seat, seat angle adjusting mechanism, the preceding foot lever of chair, chair height regulating mechanism, stationary rack, the rear foot lever of chair, the preceding foot lever of desk, discussion table folding-unfolding mechanism, the rear foot lever of desk, desk , supporting block , fixed sliding block , straight optical axis, supporting block , flake, support rotating circular disk, fixed sliding block , supporting block , flake , fixed sliding block , straight optical axis, supporting block , fixed sliding block , flake , supporting block . The present invention fully achieves five transformations of " individual chair, integrated tables and chairs, double discussion tables and chairs, bed structure, complete folded formation " by the ingehious design of mechanical structure.

Description

A kind of possess multi-functional and can switch the chair of various states
Technical field
The present invention relates to a kind of chair, particularly relate to and a kind ofly possess multi-functional and the chair of various states can be switched.
Background technology
Along with growth in the living standard, everybody more and more pursues household articles multifunction, and multi-functional furniture can promote Consumer's Experience, saves space and money, improves the quality of living and efficiency.For family, tables and chairs and our life closely bound up, operation, to have a meal, have a rest be the indispensable behavior of household.
According to investigation, current Ge great colleges and universities also ubiquitous tables and chairs structure are inflexible, function singleness, a moulding in decades, and great restriction is served to the smart in classroom and adaptability, not only classroom environment lacks lively but also many bad learning postures that allowed classmate form, and makes to beat not rise spirit, learning efficiency is low, and functionally single is not well positioned to meet the individual demand of student and tackles the various occasions that following classroom may need.
Current social is more and more partial to " humble abode epoch ", and multi-functional furniture arises at the historic moment, a feast for the eyes on Vehicles Collected from Market.But the overwhelming majority does not have terseness and general applicability, functional characteristics is also relatively less.
Summary of the invention
The object of the present invention is to provide and a kind ofly possess multi-functional and the chair of various states can be switched.
Chair structure of the present invention comprises Double layer rotating seat, the support domain of seat, seat angle adjusting mechanism, foot lever before chair, chair height governor motion, stationary rack, the rear foot lever of chair, the front foot lever of desk, table folding-unfolding mechanism is discussed, the rear foot lever of desk, the folding-unfolding mechanism of foot lever after desk, the support chassis of backrest surface, Double layer rotating backrest surface, the angle adjusting mechanism of backrest, desktop is discussed, the folding-unfolding mechanism of desktop is discussed, telescopic supporting rod, pin, fixing slide block , back-up block , fixing slide block , straight optical axis, back-up block , flake, support rotating circular disk, fixing slide block , back-up block , flake , fixing slide block , straight optical axis, back-up block , fixing slide block , flake , back-up block ,
Double layer rotating seat and Double layer rotating backrest surface center pin connect with circular support subbase and realize rotating, and in Double layer rotating seat and Double layer rotating backrest surface, aspect and subsurface are by gemel connection, can overturn; In order to increase ultimate load, have employed one herein can the mechanism of load-bearing, seat is connected by flake with bottom straight optical axis, the upset of seat can drive moving forward of bottom straight optical axis, when upper strata seat is parallel with lower floor seat, back-up block on straight optical axis has supporting role to upper strata seat, increase seat supporting power, realize individual chair, the state of tables and chairs integration, double discussion tables and chairs, bed and completely folding basic function state by the adjustment of rod member and the movement of positioning sliding block;
The height regulating seat is coordinated, by the positioning sliding block adjustment backrest angle on the angle adjusting mechanism of backrest, by the stuck distance adjusting backrest and seat of tooth bar by the positioning sliding block on seat angle adjusting mechanism and chair height governor motion;
Regulate positioning sliding block on the angle adjusting mechanism of stationary rack and backrest can the state of a generate tables and chairs integration, regulated the angle of desktop by angle adjusting mechanism, for drawing;
A double discussion platform can also be launched into by the cooperation adjustment of the development mechanism of foot lever after desk and the angle adjusting mechanism of backrest, telescopic supporting rod can extend, the folding-unfolding mechanism of desktop is discussed and opens discussion desktop by the adjustment of slide block, form an interim discussion platform;
The upper deck panels of seat and backrest rotated, being regulated by the cooperation of the development mechanism of foot lever after desk and the angle adjusting mechanism of backrest can generate bed half space, and is supported between middle two panels by retractable support frame, increases supporting power.
beneficial effect of the present invention:seat of the present invention and backrest surface are bilayer and can rotate, a circular support subbase is had below seat and backrest surface, all be connected to foot lever below circular support subbase, can be regulated chair height, seat angle, backrest state by the movement of positioning sliding block on foot lever.Collection lifting, rotate, the state of the function such as folding, glove, desktop tilt adjustable and individual chair can be changed---double chair---bed chair.Structure of the present invention is simple, multiple functional, compensate for the shortcoming of current desk and chair or household chair function singleness.
Accompanying drawing explanation
Fig. 1 is basic status schematic diagram of the present invention;
Fig. 2 is tables and chairs integration view;
Fig. 3 is double design platform schematic diagram;
Fig. 4 is bed half space schematic diagram;
Fig. 5 is that double-deck seat amplifies front elevational schematic;
Fig. 6 is that double-deck seat amplifies elevational schematic view;
In figure: 1. after the front foot lever 9. of rear foot lever 8. desk of support domain 3. seat angle adjusting mechanism 4. chair front foot lever 5. chair height governor motion 6. stationary rack 7. chair of Double layer rotating seat 2. seat discusses rear foot lever 11. desk of table folding-unfolding mechanism 10. desk, the angle adjusting mechanism 15. of support chassis 13. Double layer rotating backrest surface 14. backrest of folding-unfolding mechanism 12. backrest surface of foot lever is discussed folding-unfolding mechanism 17. telescopic supporting rod 18. pin 19. that desktop 16. discusses desktop and fixed slide block 20. back-up blocks 21. fixing slide blocks 22. straight optical axis 23. back-up blocks 24. flakes 25. support rotating circular disk 26. and fix slide block 27. back-up blocks 28. flakes 29. fixing slide blocks 30. straight optical axis 31. back-up blocks 32. fixing slide blocks 33. flakes 34. back-up blocks .
Detailed description of the invention
Chair structure of the present invention comprises Double layer rotating seat, the support domain of seat, seat angle adjusting mechanism, foot lever before chair, chair height governor motion, stationary rack, the rear foot lever of chair, the front foot lever of desk, table folding-unfolding mechanism is discussed, the rear foot lever of desk, the folding-unfolding mechanism of foot lever after desk, the support chassis of backrest surface, Double layer rotating backrest surface, the angle adjusting mechanism of backrest, desktop is discussed, the folding-unfolding mechanism of desktop is discussed, telescopic supporting rod, pin, fixing slide block , back-up block , fixing slide block , straight optical axis, back-up block , flake, support rotating circular disk, fixing slide block , back-up block , flake , fixing slide block , straight optical axis, back-up block , fixing slide block , flake , back-up block ,
Double layer rotating seat and Double layer rotating backrest surface center pin connect with circular support subbase and realize rotating, and in Double layer rotating seat and Double layer rotating backrest surface, aspect and subsurface are by gemel connection, can overturn; In order to increase ultimate load, have employed one herein can the mechanism of load-bearing, seat is connected by flake with bottom straight optical axis, the upset of seat can drive moving forward of bottom straight optical axis, when upper strata seat is parallel with lower floor seat, back-up block on straight optical axis has supporting role to upper strata seat, increase seat supporting power, realize individual chair, the state of tables and chairs integration, double discussion tables and chairs, bed and completely folding basic function state by the adjustment of rod member and the movement of positioning sliding block;
The basic status that Fig. 1 invents for this reason, the height regulating seat can be coordinated by the positioning sliding block on seat angle adjusting mechanism and chair height governor motion, by the positioning sliding block adjustment backrest angle on the angle adjusting mechanism of backrest, by the stuck distance adjusting backrest and seat of tooth bar (6).
The basis of Fig. 1 regulate positioning sliding block on the angle adjusting mechanism of stationary rack and backrest can the state of a generate tables and chairs integration, as shown in Figure 2.The angle of desktop is regulated, for drawing by angle adjusting mechanism.
On the basis of Fig. 2, a double discussion platform can also be launched into by the cooperation adjustment of the development mechanism of foot lever after desk and the angle adjusting mechanism of backrest, as shown in Figure 3, telescopic supporting rod can extend, the folding-unfolding mechanism of desktop is discussed and opens discussion desktop by the adjustment of slide block, form an interim discussion platform.
On the basis of Fig. 3, the upper deck panels of seat and backrest is rotated, being regulated by the cooperation of the development mechanism of foot lever after desk and the angle adjusting mechanism of backrest can generate bed half space, and is supported between middle two panels by retractable support frame, increases supporting power.
In addition, each foot lever can also be drawn in, realize complete folded state and place corner to save space.

Claims (1)

1. one kind possesses multi-functional and can switch the chair of various states, it is characterized in that: described Chair structure comprises Double layer rotating seat, the support domain of seat, seat angle adjusting mechanism, foot lever before chair, chair height governor motion, stationary rack, the rear foot lever of chair, the front foot lever of desk, table folding-unfolding mechanism is discussed, the rear foot lever of desk, the folding-unfolding mechanism of foot lever after desk, the support chassis of backrest surface, Double layer rotating backrest surface, the angle adjusting mechanism of backrest, desktop is discussed, the folding-unfolding mechanism of desktop is discussed, telescopic supporting rod, pin, fixing slide block , back-up block , fixing slide block , straight optical axis, back-up block , flake, support rotating circular disk, fixing slide block , back-up block , flake , fixing slide block , straight optical axis, back-up block , fixing slide block , flake , back-up block ,
Double layer rotating seat and Double layer rotating backrest surface center pin connect with circular support subbase and realize rotating, and in Double layer rotating seat and Double layer rotating backrest surface, aspect and subsurface are by gemel connection, can overturn; In order to increase ultimate load, have employed one herein can the mechanism of load-bearing, seat is connected by flake with bottom straight optical axis, the upset of seat drives moving forward of bottom straight optical axis, when upper strata seat is parallel with lower floor seat, back-up block on straight optical axis has supporting role to upper strata seat, increase seat supporting power, realize individual chair, the state of tables and chairs integration, double discussion tables and chairs, bed and completely folding basic function state by the adjustment of rod member and the movement of positioning sliding block;
The height regulating seat is coordinated, by the positioning sliding block adjustment backrest angle on the angle adjusting mechanism of backrest, by the stuck distance adjusting backrest and seat of tooth bar by the positioning sliding block on seat angle adjusting mechanism and chair height governor motion;
Regulate the state of the positioning sliding block generate tables and chairs integration on the angle adjusting mechanism of stationary rack and backrest, regulated the angle of desktop by angle adjusting mechanism, for drawing;
A double discussion platform is launched into by the cooperation adjustment of the development mechanism of foot lever after desk and the angle adjusting mechanism of backrest, telescopic supporting rod can extend, the folding-unfolding mechanism of desktop is discussed and opens discussion desktop by the adjustment of slide block, form an interim discussion platform;
The upper deck panels of seat and backrest is rotated, regulates generate bed half space by the cooperation of the development mechanism of foot lever after desk and the angle adjusting mechanism of backrest, and retractable support frame is supported between middle two panels, increase supporting power.
CN201410628192.0A 2014-11-11 2014-11-11 Multifunctional chair capable of being switched into various states Expired - Fee Related CN104433200B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410628192.0A CN104433200B (en) 2014-11-11 2014-11-11 Multifunctional chair capable of being switched into various states

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410628192.0A CN104433200B (en) 2014-11-11 2014-11-11 Multifunctional chair capable of being switched into various states

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CN104433200A true CN104433200A (en) 2015-03-25
CN104433200B CN104433200B (en) 2017-01-25

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104687808A (en) * 2015-03-24 2015-06-10 吴滨 Multifunctional desk-chair-bed furniture structure
CN105496074A (en) * 2015-12-11 2016-04-20 周妙思 Multifunctional chair
CN105901908A (en) * 2016-05-10 2016-08-31 黄仕 Table and chair conversion plate
CN106667104A (en) * 2017-03-26 2017-05-17 王金锁 Creative double stool
CN109895887A (en) * 2019-03-12 2019-06-18 南昌大学 Can single double free switching bicycle seat
CN112155348A (en) * 2020-10-19 2021-01-01 毛建敏 Deformable secret desk
CN113287895A (en) * 2021-06-03 2021-08-24 雅梦娜家具实业（惠州）有限公司 Multifunctional leisure sofa

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2061010U (en) * 1989-09-01 1990-08-29 任洪来 Adjustable angle combination desks and chairs
CN2349885Y (en) * 1998-11-10 1999-11-24 方春兵 Adjustable top tilt-angle folding table and seat
JP2004344438A (en) * 2003-05-22 2004-12-09 Cox Inc Folding chair
CN202515064U (en) * 2011-12-29 2012-11-07 南昌大学 Chair with foldable table plate
US8550547B1 (en) * 2012-08-09 2013-10-08 Keysheen Industry (Shanghai) Co., Ltd. Transformable chair equipped with a movable deck
CN203538770U (en) * 2013-08-01 2014-04-16 张莹 Foldable posture correcting table and chair
CN103960877A (en) * 2014-05-12 2014-08-06 长春理工大学 Telescopic rotary combined type desk and chair assembly for discussion

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2061010U (en) * 1989-09-01 1990-08-29 任洪来 Adjustable angle combination desks and chairs
CN2349885Y (en) * 1998-11-10 1999-11-24 方春兵 Adjustable top tilt-angle folding table and seat
JP2004344438A (en) * 2003-05-22 2004-12-09 Cox Inc Folding chair
CN202515064U (en) * 2011-12-29 2012-11-07 南昌大学 Chair with foldable table plate
US8550547B1 (en) * 2012-08-09 2013-10-08 Keysheen Industry (Shanghai) Co., Ltd. Transformable chair equipped with a movable deck
CN203538770U (en) * 2013-08-01 2014-04-16 张莹 Foldable posture correcting table and chair
CN103960877A (en) * 2014-05-12 2014-08-06 长春理工大学 Telescopic rotary combined type desk and chair assembly for discussion

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104687808A (en) * 2015-03-24 2015-06-10 吴滨 Multifunctional desk-chair-bed furniture structure
CN105496074A (en) * 2015-12-11 2016-04-20 周妙思 Multifunctional chair
CN105901908A (en) * 2016-05-10 2016-08-31 黄仕 Table and chair conversion plate
CN105901908B (en) * 2016-05-10 2018-02-27 黄仕 Tables and chairs change-over panel
CN106667104A (en) * 2017-03-26 2017-05-17 王金锁 Creative double stool
CN109895887A (en) * 2019-03-12 2019-06-18 南昌大学 Can single double free switching bicycle seat
CN109895887B (en) * 2019-03-12 2023-10-03 南昌大学 Bicycle seat capable of being freely switched between single person and double person
CN112155348A (en) * 2020-10-19 2021-01-01 毛建敏 Deformable secret desk
CN113287895A (en) * 2021-06-03 2021-08-24 雅梦娜家具实业（惠州）有限公司 Multifunctional leisure sofa
CN113287895B (en) * 2021-06-03 2023-03-14 雅梦娜家具实业（惠州）有限公司 Multifunctional leisure sofa

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Granted publication date: 20170125

Termination date: 20201111