CN109259493A - A kind of correct sitting posture maintenance intelligent chair of self-adapting type - Google Patents

A kind of correct sitting posture maintenance intelligent chair of self-adapting type Download PDF

Info

Publication number
CN109259493A
CN109259493A CN201811418741.6A CN201811418741A CN109259493A CN 109259493 A CN109259493 A CN 109259493A CN 201811418741 A CN201811418741 A CN 201811418741A CN 109259493 A CN109259493 A CN 109259493A
Authority
CN
China
Prior art keywords
buttstrap
pressure sensor
telescopic rod
buttocks
backrest
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
Application number
CN201811418741.6A
Other languages
Chinese (zh)
Inventor
赖松文
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.)
Quanzhou Home Bi Furniture Co Ltd
Original Assignee
Quanzhou Home Bi Furniture Co Ltd
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 Quanzhou Home Bi Furniture Co Ltd filed Critical Quanzhou Home Bi Furniture Co Ltd
Priority to CN201811418741.6A priority Critical patent/CN109259493A/en
Publication of CN109259493A publication Critical patent/CN109259493A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C9/00Stools for specified purposes
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B39/00School forms; Benches or forms combined with desks
    • A47B39/10Devices for holding pupils upright, i.e. body supports
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C31/00Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
    • A47C31/12Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons
    • A47C31/126Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons for chairs
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C7/00Parts, details, or accessories of chairs or stools
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C7/00Parts, details, or accessories of chairs or stools
    • A47C7/62Accessories for chairs

Landscapes

  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

A kind of correct sitting posture maintenance intelligent chair of self-adapting type, including seat portion, backrest, left handrail, right handrail, buttocks back cushion, left buttstrap and right buttstrap, the buttocks back cushion can before, it is movably set to the top surface in seat portion afterwards, the backrest can before, it is movably set to the top in seat portion afterwards, the left side, right handrail is respectively arranged on the left side in seat portion, right side, the left side, right buttstrap is liftably set to the top surface of backrest, the leading flank of the buttocks back cushion is equipped with buttocks pressure sensor, the leading flank of the backrest is equipped with backside pressure sensor, the left side, right buttstrap is respectively equipped with can be with a left side, the left side that right shoulder is in contact, right shoulder pressure sensor, the bottom surface in the seat portion is equipped with central controller, the backrest, buttocks back cushion, left buttstrap and right buttstrap are controlled by central controller, the backside pressure sensor, buttocks pressure sensor, left shoulder pressure Sensor and right shoulder pressure sensor are connect with central controller, and the central controller is equipped with and starts switch and voice prompting device.

Description

A kind of correct sitting posture maintenance intelligent chair of self-adapting type
Technical field
The present invention relates to field of furniture, maintain intelligent chair in particular to a kind of correct sitting posture of self-adapting type.
Background technique
Chair is a kind of daily life furniture, is that one kind has backrest, also armed thing to sit on.Currently, sitting posture labourer The disease incidence of flank pain increases year by year, and lumbar pain, pelvic bone ache, the DOMS of protrusion of lumber intervertebral disc, buttocks and shoulder The common disease of sitting posture office clan is had become, and the arch-criminal of this phenomenon has then followed bad seat for thousands of years for us Appearance.With the development of technology, various chair for correcting sitting posture occur on the market, but these chair for correcting sitting posture design Commonly there are some disadvantages, specifically includes that (1) bad adaptability, at present the design of correcting sitting posture seat, user can only be allowed to be sitting in The specific location of seat applies external force constraint to user, and cannot agree with completely makes human body comfortably correct sitting posture.(2) have A little correcting sitting posture armchair structures are complicated, land occupation is big, weight is big, and user is needed to carry out active operation, make " to sit " This move It complicates, makes troubles to user.(3) comfort level is low, some correcting sitting posture seats are influenced comfortable using the design such as bandage Degree makes user be difficult to maintain correct sitting posture for a long time.(4) existing design have ignored human body itself sitting posture adjustment during Initiative ignores human body and adjusts the demands such as pelvis, adjustment breathing in the state of seat, fully relies on the fixed sitting posture of external force, make Muscle is difficult to maintain to balance, and the purpose of correction figure is not achieved.
Summary of the invention
The present invention is to provide a kind of correct sitting postures of self-adapting type to maintain intelligent chair, and main purpose is to overcome existing skill The above problem existing for art.
The present invention, which adopts the following technical scheme that, to be achieved:
A kind of correct sitting posture of self-adapting type maintains intelligent chair, including seat portion, backrest, left handrail, right handrail, buttocks back cushion, Left buttstrap and right buttstrap, the buttocks back cushion can it is forward and backward movably be set to seat portion top surface, the backrest can it is forward and backward movably Set on the top in seat portion, the left handrail, right handrail are respectively arranged on the left and right side in seat portion, and the left buttstrap and right buttstrap can rise Drop ground is set to the top surface of backrest, and the leading flank of the buttocks back cushion is equipped with the buttocks pressure sensor that can be contacted with buttocks, described The leading flank of backrest is equipped with that can be respectively equipped with the backside pressure sensor of back contact, the left buttstrap, right buttstrap can be with a left side The bottom surface of left shoulder pressure sensor that shoulder, right shoulder are in contact, right shoulder pressure sensor, the seat portion is equipped with central controller, institute It states backrest, buttocks back cushion, left buttstrap and right buttstrap and is controlled by central controller, the backside pressure sensor, buttocks pressure Sensor, left shoulder pressure sensor and right shoulder pressure sensor are connect with central controller, and the central controller is equipped with and opens Dynamic switch and voice prompting device.
Further, the latter half of top surface in the seat portion is equipped with left and right spaced apart two sliding rail, the buttocks back cushion Bottom surface is equipped with two sliding blocks with the cooperation of two sliding rails, the latter half of top surface in the seat portion respectively and is equipped with the first electric telescopic rod, this The telescopic rod of one electric telescopic rod is fixedly connected with the trailing flank of buttocks back cushion, first electric telescopic rod and central controller electricity Connection.
Further, the rear end top surface in the seat portion is equipped with support base, and the top of the support base is equipped with the second electric expansion Bar, the telescopic rod of second electric telescopic rod are fixedly connected with the trailing flank of backrest, and second electric telescopic rod and center control Device electrical connection.
Further, the top surface of the backrest is equipped with third electric telescopic rod, the 4th electric telescopic rod of left and right arrangement, The top of the third electric telescopic rod is fixedly connected with one end of a left connecting rod, the top of the other end of the left connecting rod and left buttstrap It is fixedly connected, the left shoulder pressure sensor is set to the trailing flank of left buttstrap, and the top of the 4th electric telescopic rod is right with one One end of connecting rod is fixedly connected, and the other end of the right connecting rod is fixedly connected with the top of right buttstrap, the right shoulder pressure sensor Set on the trailing flank of right buttstrap, the third electric telescopic rod, the 4th electric telescopic rod are electrically connected with central controller.
Further, the buttocks back cushion is triangular in shape in left view and right view direction.
By the above-mentioned description of this invention it is found that compared to the prior art, the present invention has the advantage that structure of the invention It is novel, ingenious in design, when people is initially sitting on chair, buttocks back cushion, backrest and left and right buttstrap all in most initial position, After human body adjusts sitting posture, buttocks back cushion moves forwards, until human buttock position is touched, the induction of buttocks pressure sensor Signal is transmitted to central controller after to information, buttocks back cushion stops movement;The backrest also can adjust front-rear position, until connecing Contact the back of people, backside pressure sensor transmits signal, backrest stop motion to central controller;Left and right buttstrap is to human body Shoulder descending motion, until left and right buttstrap touches the left and right shoulder of human body, left and right shoulder pressure sensor senses pressure, Signal is transmitted to central controller, left and right buttstrap stop motion, so far human body has maintained correct sitting posture state.Work as human body Hip point is adjusted, when the pressure value variation for causing each pressure sensor to receive is beyond preset range, buttocks back cushion, backrest It will receive the instruction of central controller with left and right buttstrap, readjust position, until pressure value is restored in preset range, together When voice prompting device can also issue the voice prompting of sitting posture mistake.Since the position of buttocks back cushion, the chair back and buttstrap can be with making The sitting posture of user and change position, therefore be suitable for most of adult.
The present invention has the advantages that (1) meets base of principle of human engineering, make user in the state for maintaining correct sitting posture Under, exercise effect is played to related muscles, keeps correct sitting posture, if things go on like this, user rather than just by external constraint Head, neck, back and buttocks muscles can all be taken exercise, fundamentally solve the problems, such as sitting posture mistake.(2) to human body Constraint is few, and using comfortable, buttocks back cushion and chair back are all Auxiliary support human bodies in the present invention, and left and right buttstrap help uses The both shoulders of person maintain the state of a diastole, not to the firm constraints of human body in whole design, improve usage experience. (3) target user is extensive, due to the position of buttocks back cushion, backrest and left and right buttstrap be all depending on user's sitting posture, it is right Different users has good adaptability, therefore is suitable for most of adult.
Detailed description of the invention
Fig. 1 is left view schematic diagram of the invention.
Fig. 2 is right side view of the invention.
Specific embodiment
Referring to Figures 1 and 2.A kind of correct sitting posture of self-adapting type maintains intelligent chair, including seat portion 1, backrest 2, left handrail 3, Right handrail 4, buttocks back cushion 5, left buttstrap 6 and right buttstrap 7.The buttocks back cushion 5 can it is forward and backward movably be set to seat portion 1 top surface, The buttocks back cushion 5 is triangular in shape in left view and right view direction.The backrest 2 can it is forward and backward movably be set to seat portion 1 top, The left handrail 3, right handrail 4 are respectively arranged on the left and right side in seat portion 1, and the left buttstrap 6 and right buttstrap 7, which are liftably set to, to be leaned on The top surface of back 2.The leading flank of the buttocks back cushion 5 is equipped with the buttocks pressure sensor 8 that can be contacted with buttocks, the backrest 2 Leading flank be equipped with can be respectively equipped with the backside pressure sensor 9 of back contact, the left buttstrap 6, right buttstrap 7 can with left shoulder, Left shoulder pressure sensor 10 that right shoulder is in contact, right shoulder pressure sensor 11.The bottom surface in the seat portion 1 is equipped with central controller 12, the backrest 2, buttocks back cushion 5, left buttstrap 6 and right buttstrap 7 are controlled by central controller 12.The backside pressure sensing Device 9, buttocks pressure sensor 8, left shoulder pressure sensor 10 and right shoulder pressure sensor 11 are connect with central controller 12, institute State central controller 12 be equipped with start switch 13 and voice prompting device (due to view, not marking in figure).
Referring to Fig.1.The latter half of top surface in the seat portion 1 is equipped with left and right spaced apart two sliding rail 14, the buttocks back cushion 5 bottom surface is equipped with two sliding blocks 15 with the cooperation of two sliding rails 14 respectively.The latter half of top surface in the seat portion 1 is equipped with the first electric expansion The telescopic rod of bar 16, first electric telescopic rod 16 is fixedly connected with the trailing flank of buttocks back cushion 5, first electric telescopic rod 16 It is electrically connected with central controller 12.The central controller 12 is controlled before and after the first electric telescopic rod 16 drives buttocks back cushion 5 and is moved It is dynamic.
Referring to Fig.1.The rear end top surface in the seat portion 1 is equipped with support base 17, and it is electronic that the top of the support base 17 is equipped with second The telescopic rod of telescopic rod 18, second electric telescopic rod 18 is fixedly connected with the trailing flank of backrest 2, second electric telescopic rod 18 It is electrically connected with central controller 12.The central controller 12 controls the second electric telescopic rod 18 and backrest 2 is driven to be moved forward and backward.
Referring to Figures 1 and 2.The third electric telescopic rod the 19, the 4th that the top surface of the backrest 2 is equipped with left and right arrangement is electronic Telescopic rod 20, the top of the third electric telescopic rod 19 are fixedly connected with one end of a left connecting rod 21, the left connecting rod 21 it is another End is fixedly connected with the top of left buttstrap 6, and the left shoulder pressure sensor 10 is set to the trailing flank of left buttstrap 6.4th electricity The top of dynamic telescopic rod 20 is fixedly connected with one end of a right connecting rod 22, the top of the other end of the right connecting rod 22 and right buttstrap 7 It is fixedly connected, the right shoulder pressure sensor 11 is set to the trailing flank of right buttstrap 7, the 19, the 4th electricity of third electric telescopic rod Dynamic telescopic rod 20 is electrically connected with central controller 12.The central controller 12 controls the 19, the 4th electricity of third electric telescopic rod Dynamic telescopic rod 20 drives left buttstrap 6, right buttstrap 7 to go up and down respectively.
Referring to Figures 1 and 2.Design principle of the invention is as follows: when people is initially sitting on chair, buttocks back cushion 5, backrest 2 With left buttstrap 6, right buttstrap 7 all in most initial position, after human body adjusts sitting posture, the first electric telescopic rod 16 drives buttocks Back cushion 5 moves forwards, until touching human buttock position, buttocks pressure sensor 8 is controlled after sensing information to center Device 12 transmits signal, and the first electric telescopic rod 16 stops driving buttocks back cushion 5 mobile.The backrest 2 can also be electronic by second Telescopic rod 18 drives its forward movement, until touching the back of people, backside pressure sensor 9 is controlled after sensing information to center Device 12 processed transmits signal, and the second electric telescopic rod 18 stops that backrest 2 is driven to move.The 19, the 4th electricity of third electric telescopic rod Dynamic telescopic rod 20 drives left buttstrap 6, right buttstrap 7 to shoulders of human body descending motion respectively, until left buttstrap 6, right buttstrap 7 touch The left and right shoulder of human body, left shoulder pressure sensor 10, right shoulder pressure sensor 11 pass after sensing information to central controller 12 Defeated signal, third electric telescopic rod 19, the 4th electric telescopic rod 20 stop that left buttstrap 6, right buttstrap 7 is driven to move, so far human body Correct sitting posture state is maintained.When human body adjusts hip point, the pressure value for causing each pressure sensor to receive becomes When changing beyond preset range, the first electric telescopic rod 16, the second electric telescopic rod 18, third electric telescopic rod the 19, the 4th are electronic Telescopic rod 20 will receive the instruction of central controller 12, readjust the position of buttocks back cushion 5, backrest 2, left buttstrap 6, right buttstrap 7 It sets, until pressure value is restored in preset range, while voice prompting device (due to view, not marking in figure) can also issue The voice prompting of sitting posture mistake.Since the position of buttocks back cushion 5, the chair back 2, left buttstrap 6 and right buttstrap 7 can be with the seat of user Appearance and change position, therefore be suitable for most of adult.
The above is only a specific embodiment of the present invention, but the design concept of the present invention is not limited to this, all to utilize this Design makes a non-material change to the present invention, and should all belong to behavior that violates the scope of protection of the present invention.

Claims (5)

1. a kind of correct sitting posture of self-adapting type maintains intelligent chair, it is characterised in that: including seat portion, backrest, left handrail, right handrail, Buttocks back cushion, left buttstrap and right buttstrap, the buttocks back cushion can it is forward and backward movably be set to seat portion top surface, the backrest can before, It is movably set to the top in seat portion afterwards, the left handrail, right handrail are respectively arranged on the left and right side in seat portion, the left buttstrap and the right side Buttstrap is liftably set to the top surface of backrest, and the leading flank of the buttocks back cushion is equipped with the buttocks pressure sensing that can be contacted with buttocks Device, the leading flank of the backrest are equipped with and can be respectively equipped with the backside pressure sensor of back contact, the left buttstrap, right buttstrap Left shoulder pressure sensor, the right shoulder pressure sensor that can be in contact with left shoulder, right shoulder, the bottom surface in the seat portion are equipped with center control Device, the backrest, buttocks back cushion, left buttstrap and right buttstrap are controlled by central controller, the backside pressure sensor, buttocks Pressure sensor, left shoulder pressure sensor and right shoulder pressure sensor are connect with central controller, and the central controller is set It starts switch and voice prompting device.
2. a kind of correct sitting posture of self-adapting type as described in claim 1 maintains intelligent chair, it is characterised in that: behind the seat portion Half portion top surface is equipped with left and right spaced apart two sliding rail, and the bottom surface of the buttocks back cushion is equipped with cooperate respectively with two sliding rails two The latter half of top surface of sliding block, the seat portion is equipped with the first electric telescopic rod, and telescopic rod and the buttocks of first electric telescopic rod lean on The trailing flank of pad is fixedly connected, which is electrically connected with central controller.
3. a kind of correct sitting posture of self-adapting type as described in claim 1 maintains intelligent chair, it is characterised in that: behind the seat portion Hold top surface to be equipped with support base, the top of the support base is equipped with the second electric telescopic rod, the telescopic rod of second electric telescopic rod with The trailing flank of backrest is fixedly connected, which is electrically connected with central controller.
4. a kind of correct sitting posture of self-adapting type as described in claim 1 maintains intelligent chair, it is characterised in that: the top of the backrest Face is equipped with third electric telescopic rod, the 4th electric telescopic rod of left and right arrangement, the top of the third electric telescopic rod and a left company One end of bar is fixedly connected, and the other end of the left connecting rod is fixedly connected with the top of left buttstrap, and the left shoulder pressure sensor is set It is fixedly connected in the top of the trailing flank of left buttstrap, the 4th electric telescopic rod with one end of a right connecting rod, the right connecting rod The other end is fixedly connected with the top of right buttstrap, and the right shoulder pressure sensor is set to the trailing flank of right buttstrap, the third electricity Dynamic telescopic rod, the 4th electric telescopic rod are electrically connected with central controller.
5. a kind of correct sitting posture of self-adapting type as described in claim 1 maintains intelligent chair, it is characterised in that: the buttocks back cushion It is triangular in shape in left view and right view direction.
CN201811418741.6A 2018-11-26 2018-11-26 A kind of correct sitting posture maintenance intelligent chair of self-adapting type Pending CN109259493A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811418741.6A CN109259493A (en) 2018-11-26 2018-11-26 A kind of correct sitting posture maintenance intelligent chair of self-adapting type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811418741.6A CN109259493A (en) 2018-11-26 2018-11-26 A kind of correct sitting posture maintenance intelligent chair of self-adapting type

Publications (1)

Publication Number Publication Date
CN109259493A true CN109259493A (en) 2019-01-25

Family

ID=65190728

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811418741.6A Pending CN109259493A (en) 2018-11-26 2018-11-26 A kind of correct sitting posture maintenance intelligent chair of self-adapting type

Country Status (1)

Country Link
CN (1) CN109259493A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109907580A (en) * 2019-03-21 2019-06-21 杨松 Beddo and its handrail
CN110841130A (en) * 2019-11-22 2020-02-28 河南科技大学第一附属医院 Hematology specialty infusion nursing device

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102018521A (en) * 2010-11-12 2011-04-20 北京航空航天大学 Measuring system for sitting-posture spine correction of cerebral palsy patients
CN203290526U (en) * 2013-05-28 2013-11-20 西南大学 Sectional type adjusting cushion chair
CN204181255U (en) * 2014-04-16 2015-03-04 常海涛 A kind of Novel office chair
CN105496066A (en) * 2015-09-09 2016-04-20 浙江大学 Chair back with function of fitting to human back through curve self-regulation
CN205197426U (en) * 2015-11-28 2016-05-04 陈庚 Student's position of sitting orthotic devices
CN205993946U (en) * 2016-06-30 2017-03-08 杨作成 A kind of study chair
JP2017046933A (en) * 2015-09-02 2017-03-09 株式会社惣田製作所 Seating support device and chair
CN106820716A (en) * 2017-03-26 2017-06-13 泉州市知产茂业工业设计有限公司 The chair and application method of a kind of prevention spondylodynia
CN107397370A (en) * 2017-09-22 2017-11-28 冯浩源 One kind corrects faulty sitting posture formula chair
CN207870654U (en) * 2017-07-25 2018-09-18 李翔宇 A kind of chair
CN108577210A (en) * 2018-04-10 2018-09-28 李怡霏 Position-correcting chair for senior high school students
CN210077132U (en) * 2018-11-26 2020-02-18 泉州家世比家具有限公司 Intelligent chair is maintained to correct position of sitting of self-adaptation formula

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102018521A (en) * 2010-11-12 2011-04-20 北京航空航天大学 Measuring system for sitting-posture spine correction of cerebral palsy patients
CN203290526U (en) * 2013-05-28 2013-11-20 西南大学 Sectional type adjusting cushion chair
CN204181255U (en) * 2014-04-16 2015-03-04 常海涛 A kind of Novel office chair
JP2017046933A (en) * 2015-09-02 2017-03-09 株式会社惣田製作所 Seating support device and chair
CN105496066A (en) * 2015-09-09 2016-04-20 浙江大学 Chair back with function of fitting to human back through curve self-regulation
CN205197426U (en) * 2015-11-28 2016-05-04 陈庚 Student's position of sitting orthotic devices
CN205993946U (en) * 2016-06-30 2017-03-08 杨作成 A kind of study chair
CN106820716A (en) * 2017-03-26 2017-06-13 泉州市知产茂业工业设计有限公司 The chair and application method of a kind of prevention spondylodynia
CN207870654U (en) * 2017-07-25 2018-09-18 李翔宇 A kind of chair
CN107397370A (en) * 2017-09-22 2017-11-28 冯浩源 One kind corrects faulty sitting posture formula chair
CN108577210A (en) * 2018-04-10 2018-09-28 李怡霏 Position-correcting chair for senior high school students
CN210077132U (en) * 2018-11-26 2020-02-18 泉州家世比家具有限公司 Intelligent chair is maintained to correct position of sitting of self-adaptation formula

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109907580A (en) * 2019-03-21 2019-06-21 杨松 Beddo and its handrail
CN110841130A (en) * 2019-11-22 2020-02-28 河南科技大学第一附属医院 Hematology specialty infusion nursing device

Similar Documents

Publication Publication Date Title
CN108634696A (en) A kind of cushion and the assisted learning seat for being equipped with the cushion
CN105361485A (en) Liftable folding bed chair
CN109259493A (en) A kind of correct sitting posture maintenance intelligent chair of self-adapting type
CN210077132U (en) Intelligent chair is maintained to correct position of sitting of self-adaptation formula
CN108577304A (en) A kind of heelpiece of dynamic regulation configuration of surface and the school chair for being equipped with the heelpiece
CN214510432U (en) Pillow-free mattress and bed with same
CN203262722U (en) Sectional type air sac chair
CN203389056U (en) Dual-purpose massage sofa chair
CN215456709U (en) Office chair seat capable of adjusting backrest gears
CN202020082U (en) Chair back supporting linkage device
CN213429200U (en) Chair for sitting and standing
CN210842325U (en) Healthy sleep-promoting chair
CN209528613U (en) A kind of seat cushion meeting human efficiency
CN109846244B (en) Multifunctional office chair
CN202698460U (en) Sofa with telescopic leg pad
CN207870629U (en) A kind of seat
KR101062298B1 (en) Chair with pivotal seat
CN204743342U (en) Tilting back cushion
CN109910698A (en) Seat chair with adjustable and vehicle comprising the seat chair with adjustable
KR102030658B1 (en) comfortable chair for using electronic appliance during long term
CN201029633Y (en) Multifunction chair
CN201775308U (en) Leisure office chair
CN212415281U (en) Sofa with waist holds in palm regulatory function
CN104622057A (en) Depth-adjustable seat
CN204635607U (en) The dark seat of adjustable seat

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20190125