CN103815690A - Chair capable of rotating - Google Patents

Chair capable of rotating Download PDF

Info

Publication number
CN103815690A
CN103815690A CN201410052520.7A CN201410052520A CN103815690A CN 103815690 A CN103815690 A CN 103815690A CN 201410052520 A CN201410052520 A CN 201410052520A CN 103815690 A CN103815690 A CN 103815690A
Authority
CN
China
Prior art keywords
chair
rotating
connecting rod
base plate
fixed base
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
CN201410052520.7A
Other languages
Chinese (zh)
Other versions
CN103815690B (en
Inventor
朱德荣
张红红
罗楠
孙博文
杨波
王刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Luoyang Institute of Science and Technology
Original Assignee
Luoyang Institute of Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Luoyang Institute of Science and Technology filed Critical Luoyang Institute of Science and Technology
Priority to CN201410052520.7A priority Critical patent/CN103815690B/en
Publication of CN103815690A publication Critical patent/CN103815690A/en
Application granted granted Critical
Publication of CN103815690B publication Critical patent/CN103815690B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Chairs Characterized By Structure (AREA)
  • Special Chairs (AREA)

Abstract

The invention discloses a chair capable of rotating. The chair comprises a chair back, a chair seat, a fixed bottom plate, and a rotating bottom plate; the fixed bottom plate and the rotating bottom plate are connected through a concave-convex structure; a bearing and a jacking mechanism are arranged between the fixed bottom plate and the rotating bottom plate, the bearing and the jacking mechanism are used to rotate the chair; and the jacking mechanism is composed of a pedal, a short connecting rod, and a long connecting rod. A jacking mechanism is adopted so as to rotate the chair, thus the rotating function of the chair is achieved so the chair can be used in a certain occasion that need a rotatable chair; and moreover the operation of the chair can save time and labor. The chair provided by the invention has the advantages of simple structure and convenient installation and maintenance, reduces the workload of workers, and saves the cost.

Description

A kind of rotatable chair
Technical field
The present invention relates to a kind of daily living article, specifically a kind of rotatable chair for classroom, meeting room etc.
Background technology
Chair is the necessity of people's life and work, is widely used in family, office, meeting room, reading room, school and hotels and other places, for people's life, work, study and lodging etc. provide the thing to sit on of Energy and comfort.The conventional chairs such as at present general classroom, meeting room comprise chair leg, seat and the chair back, and seat is generally fixedly connected with chair leg or chair back lower end.This chair is fixed, and can not meet the demand of rotating chair; Most rotatable chair on market is all single, and price is higher, is not suitable for being used in many, the concentrated occasion of such people.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of rotatable chair for the place such as classroom or meeting room.
The present invention for solving the problems of the technologies described above adopted technical scheme is: a kind of rotatable chair, comprise the chair back, seat support, fixed base plate and rotating bottom board, described seat support is arranged on rotating bottom board, rotating bottom board and a fixed base plate being fixedly installed match by the convex-concave structure of both contact-making surfaces, the rotating shaft that is equipped with vertical setting and can moves up and down in described fixed base plate, the bottom of rotating bottom board is provided with the bearing coordinating with rotating shaft, the lower end of rotating shaft is connected with the jacking mechanism that can jack-up rotating bottom board makes itself and fixed base plate depart from, described jacking mechanism is by pedal, short connecting rod and long connecting rod composition, one end and the fixed base plate of long connecting rod are hinged, the other end is connected with pedal, one end of middle part and short connecting rod is hinged, the other end of short connecting rod and the lower end of rotating shaft are hinged.
The invention has the beneficial effects as follows: adopt jacking mechanism to make chair complete rotation, can meet the needs of the occasion of rotating chair, operate and time saving and energy saving; The present invention is simple in structure, and installation and easy to maintenance, has alleviated staff's workload, cost-saving.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of jacking mechanism.
Mark in figure: 1, the chair back, 2, seat support, 3, fixed base plate, 4, pedal, 5, short connecting rod, 6, long connecting rod, 7, rotating shaft, 8, bearing, 9, rotating bottom board.
The specific embodiment
A kind of rotatable chair, comprise the chair back 1, seat support 2, fixed base plate 3 and rotating bottom board 9, it is characterized in that: described seat support 2 is arranged on rotating bottom board 9, rotating bottom board 9 and a fixed base plate being fixedly installed 3 match by the convex-concave structure of both contact-making surfaces, the rotating shaft 7 that is equipped with vertical setting and can moves up and down in described fixed base plate 3, the bottom of rotating bottom board 9 is provided with the bearing 8 coordinating with rotating shaft 7, the lower end of rotating shaft 7 is connected with the jacking mechanism that can jack-up rotating bottom board 9 itself and fixed base plate 3 is departed from, described jacking mechanism is by pedal 4, short connecting rod 5 and long connecting rod 6 form, one end of long connecting rod 6 and fixed base plate 3 are hinged, the other end is connected with pedal 4, one end of middle part and short connecting rod 5 is hinged, the lower end of the other end of short connecting rod 5 and rotating shaft 7 is hinged.In the time of needs rotating chair, step on pedal 4, drive long connecting rod 6, short connecting rod 5 and rotating shaft 7 jack-up rotating bottom boards 9, rotating bottom board 9 rotates around bearing 8, unclamps pedal 4 and makes rotating bottom board 9 decline to being buckled on fixed base plate 3 to complete rotation.

Claims (4)

1. a rotatable chair, comprise the chair back (1), seat support (2), fixed base plate (3) and rotating bottom board (9), it is characterized in that: described seat support (2) is arranged on rotating bottom board (9), rotating bottom board (9) and a fixed base plate being fixedly installed (3) match by the convex-concave structure of both contact-making surfaces, the rotating shaft (7) that is equipped with vertical setting and can moves up and down in described fixed base plate (3), the bottom of rotating bottom board (9) is provided with the bearing (8) coordinating with rotating shaft (7), the lower end of rotating shaft (7) is connected with the jacking mechanism that can jack-up rotating bottom board (9) makes itself and fixed base plate (3) depart from, described jacking mechanism is by pedal (4), short connecting rod (5) and long connecting rod (6) composition, one end of long connecting rod (6) and fixed base plate (3) are hinged, the other end is connected with pedal (4), one end of middle part and short connecting rod (5) is hinged, the lower end of the other end of short connecting rod (5) and rotating shaft (7) is hinged.
2. the rotatable chair of one as claimed in claim 1, is characterized in that: described fixed base plate (3) upper end is provided with groove.
3. the rotatable chair of one as claimed in claim 2, is characterized in that: described rotating bottom board (4) lower end be provided with fixed base plate (3) on the boss that is matchedly connected of groove.
4. the rotatable chair of one as claimed in claim 1, is characterized in that: described bearing (8) is arranged on the center of rotating bottom board (9) lower end.
CN201410052520.7A 2014-02-17 2014-02-17 A kind of rotatable chair Expired - Fee Related CN103815690B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410052520.7A CN103815690B (en) 2014-02-17 2014-02-17 A kind of rotatable chair

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410052520.7A CN103815690B (en) 2014-02-17 2014-02-17 A kind of rotatable chair

Publications (2)

Publication Number Publication Date
CN103815690A true CN103815690A (en) 2014-05-28
CN103815690B CN103815690B (en) 2016-03-30

Family

ID=50751214

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410052520.7A Expired - Fee Related CN103815690B (en) 2014-02-17 2014-02-17 A kind of rotatable chair

Country Status (1)

Country Link
CN (1) CN103815690B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108002246A (en) * 2017-12-20 2018-05-08 常熟通润汽车零部件股份有限公司 Stowing operation mechanism and collapsible turned crane

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB310282A (en) * 1928-12-20 1929-04-25 Leabank Mfg Company Ltd Improvements relating to tables, chairs and similar furniture
US3386697A (en) * 1966-08-02 1968-06-04 Knoll Associates Rotatable chair height-adjustment mechanism
JPH0569767A (en) * 1991-09-11 1993-03-23 Central Japan Railway Co Motor-driven rotating chair
JPH08196374A (en) * 1995-01-20 1996-08-06 Hikari Seisakusho:Kk Chair
JP2000318498A (en) * 1999-03-10 2000-11-21 Nissan Motor Co Ltd Seat swiveling device for industrial vehicle
CN2481207Y (en) * 2001-06-06 2002-03-13 杨建安 Surgical working chair
CN2813419Y (en) * 2005-08-11 2006-09-06 叶伟德 Seat rotary regulator
CN2931196Y (en) * 2006-07-03 2007-08-08 上海交运股份有限公司 Unlocking and locking device for rotating train seat
CN201008453Y (en) * 2007-07-13 2008-01-23 宋娜 Simple rotatable lift chair
CN202234073U (en) * 2011-09-02 2012-05-30 王凯旋 Foldable foot-operated pump chair
CN203735800U (en) * 2014-02-17 2014-07-30 洛阳理工学院 Rotary chair

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB310282A (en) * 1928-12-20 1929-04-25 Leabank Mfg Company Ltd Improvements relating to tables, chairs and similar furniture
US3386697A (en) * 1966-08-02 1968-06-04 Knoll Associates Rotatable chair height-adjustment mechanism
JPH0569767A (en) * 1991-09-11 1993-03-23 Central Japan Railway Co Motor-driven rotating chair
JPH08196374A (en) * 1995-01-20 1996-08-06 Hikari Seisakusho:Kk Chair
JP2000318498A (en) * 1999-03-10 2000-11-21 Nissan Motor Co Ltd Seat swiveling device for industrial vehicle
CN2481207Y (en) * 2001-06-06 2002-03-13 杨建安 Surgical working chair
CN2813419Y (en) * 2005-08-11 2006-09-06 叶伟德 Seat rotary regulator
CN2931196Y (en) * 2006-07-03 2007-08-08 上海交运股份有限公司 Unlocking and locking device for rotating train seat
CN201008453Y (en) * 2007-07-13 2008-01-23 宋娜 Simple rotatable lift chair
CN202234073U (en) * 2011-09-02 2012-05-30 王凯旋 Foldable foot-operated pump chair
CN203735800U (en) * 2014-02-17 2014-07-30 洛阳理工学院 Rotary chair

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108002246A (en) * 2017-12-20 2018-05-08 常熟通润汽车零部件股份有限公司 Stowing operation mechanism and collapsible turned crane
CN108002246B (en) * 2017-12-20 2023-09-19 常熟通润汽车零部件股份有限公司 Storage operating mechanism and folding crane

Also Published As

Publication number Publication date
CN103815690B (en) 2016-03-30

Similar Documents

Publication Publication Date Title
CN203735800U (en) Rotary chair
CN103815690B (en) A kind of rotatable chair
CN205040452U (en) Novel rotatory fish bowl
CN204410225U (en) A kind of chair
CN204105219U (en) A kind of lifting rotation table
CN201550931U (en) Stool for student
CN203280075U (en) Dual-purpose table and chair
CN201164180Y (en) Dining table
CN203986921U (en) A kind of Multifunctional foldable desk
CN203302673U (en) Combined seat
CN203493981U (en) Emergency treatment injection chair
CN202665383U (en) Multifunctional basin frame
CN202179285U (en) Novel desk
CN203029102U (en) Novel closestool
CN202980987U (en) Office table sofa
CN201564017U (en) Foldable public seat
CN203106237U (en) Chair foot
CN202588928U (en) Novel chair
CN104523040A (en) Desk with rotatable stool
CN203194931U (en) Novel table
CN203943370U (en) Rotate combination cot
CN204393839U (en) The combination of a kind of seesaw type table stool
CN200983991Y (en) Easy chair
CN203841382U (en) Dual-purpose deformable chair
CN205306427U (en) Dining table chair

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160330

Termination date: 20170217