CN202536740U - Dual-purpose chair for sitting and lying - Google Patents

Dual-purpose chair for sitting and lying Download PDF

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Publication number
CN202536740U
CN202536740U CN2012201129872U CN201220112987U CN202536740U CN 202536740 U CN202536740 U CN 202536740U CN 2012201129872 U CN2012201129872 U CN 2012201129872U CN 201220112987 U CN201220112987 U CN 201220112987U CN 202536740 U CN202536740 U CN 202536740U
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China
Prior art keywords
chair
lying
outer tube
dual
main backrest
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Expired - Fee Related
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CN2012201129872U
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Chinese (zh)
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郎洪明
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Individual
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Individual
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Abstract

The utility model discloses a dual-purpose chair for sitting and lying. The dual-purpose chair for sitting and lying comprises a chair frame and a chair back mechanism and is characterized in that the chair frame comprises a seat board and supporting legs, the chair back mechanism comprises a main backrest, a supporting rod and a connecting rod, the main backrest is hinged with the seat board of the chair frame, the main backrest and the seat board are located through a chair back rotating mechanism, the supporting rod and the connecting rod are telescopic sleeves, the supporting rod comprises a first outer tube and at least one first inner tube which can be telescopic, the connecting rod comprises a second outer tube and at least one second inner tube which can be telescopic, the first outer tube of the supporting rod is hinged with the main backrest of the chair back, the second outer tube of the connecting rod is hinged with the supporting legs of the chair frame, and a last second inner tube of the connecting rod is hinged with the first outer tube of the supporting rod. According to the dual-purpose chair for sitting and lying, disclosed by the utility model, the dual-purpose function of sitting and lying is realized, the occupied space is saved, the utilization rate is increased, the chair back mechanism can be freely contracted and expanded, an angle between the chair back and the chair frame can be regulated according to actual requirement, and the requirement on the comfort degree of different users when the users are in rest or daily working can be met.

Description

The seat dual-purpose chair of lying
Technical field
The utility model relates to a kind of chair, particularly a kind of seat dual-purpose chair of lying.
Background technology
At present, the chair kind on the market is single, is mostly common office seating, can only realize the function of taking; Can't launch to lie low or as other usefulness, particularly office clan, many times need lunch break, but present chair generally can only be sat; Can not lie, the people can only be sitting on the chair and have a rest, and perhaps lies prone and has a rest on the table, feels very uncomfortable; If be equipped with a chaise longue in addition again, then can relatively take the place again, also be inconvenient to carry and place.
For this reason, existing at present people designs the chair of dual purposes of sitting and lying, but usually with the comparatively complicacy of this chair designs, it is also very inconvenient to operate, and floor space is big.
The utility model content
The utility model technical problem to be solved is that a kind of easy to use, simple in structure and seat that floor space is little dual-purpose chair of lying is provided to above-mentioned prior art present situation.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of seat dual-purpose chair of lying; Include chair frame and chair back mechanism; Wherein, said chair back mechanism is rotatably connected on the said chair frame, it is characterized in that: said chair frame includes seat board and the feet that is fixedly set in this seat board bottom; Said chair back mechanism includes main backrest, support bar and connecting rod; The seat board of said main backrest and said chair frame is hinged and connected, and through chair back rotating mechanism location, said support bar and connecting rod are respectively telescopic sleeve pipe between this main backrest and the said seat board; Said support bar include first outer tube and at least one energy-conservation with respect to this first outer tube flexible first in pipe; Said connecting rod includes second outer tube and at least one energy-conservation second interior pipe flexible with respect to this second outer tube, and wherein, the main backrest of said support bar first outer tube and the said chair back is hinged and connected; Second outer tube of said connecting rod and the feet of said chair frame are hinged and connected, and first outer tube of pipe and said support bar is hinged and connected in the final section second of this connecting rod.
Operation for ease, as preferably, described chair back rotating mechanism includes positioning disk, turning handle and spacer pin, and said positioning disk offers first axis hole; Said turning handle has handle portion and axle sleeve, offers second axis hole on the said axle sleeve, and the axle sleeve of said positioning sleeve is sheathed on the said positioning disk rotationally; Wherein, be formed with jointed shaft on the said main backrest, this jointed shaft passes said first axis hole and second axis hole; This jointed shaft and first axis hole are for being rotatably assorted, and this jointed shaft and second axis hole are tight fit, and said positioning disk is fixedly connected on the said seat board; And; Said turning handle offers axis hole vertically, and said spacer pin is arranged in the said axis hole, and said positioning disk along the circumferential direction offers a plurality of can the cooperation with said spacer pin grafting respectively and limits the locating slot that the said chair back rotates.This chair back rotating mechanism is simple in structure, easy to use, and can realize the adjusting of the multiple angles between main backrest and the chair stand plate, can adapt to user's different demands.
In order to realize axial limiting, prevent that axle sleeve and positioning disk break away from, as preferably, the jointed shaft end of said seat board and main backrest also is connected with and can offsets with the axle sleeve end face of said turning handle and prevent the axially movable hold-down nut of said axle sleeve.
In order to increase the length after chair all extends; So that adapt to people's rest of lying down better; As preferably, also be provided with the prolongation support portion on the seat board of said chair frame, said prolongation support portion includes header board and leg; Said header board and said seat board are hinged and connected, and said leg vertical fixing is in said header board bottom.
Height for the ease of the adjustment leg makes structure more flexible, and as preferably, said leg is an expansion link.
In order to make the user more comfortable; As preferably, also be provided with back cushion on the described main backrest, said back cushion includes cushion, base plate and position block; Said cushion is arranged on the said base plate; Said position block is arranged at the relative both sides of said base, and the distance between the said position block between the relative both sides is blocked mutually with the width of said main backrest and joined.During use, can back cushion be arranged on the correct position of main backrest, installation and removal are all comparatively simple and convenient, and the back cushion position can arbitrarily move, and structure is more flexible.
In order to improve the connection reliability of back cushion, and easy disassembly, as preferably, the base of said back cushion also is provided with the magnet that can be absorbed and fixed on the said main backrest.
Compared with prior art, the advantage of the utility model is: both can be used as normal chair when using at ordinary times and used, and can when the needs rest, chair launched to set level again; Form Zhang Ping's plank bed; Realize straight seat and the double-purpose functional that lies low, saved and take up room, improved utilization rate; In addition; Chair back mechanism adopts multi-connecting-rod mechanism; Can freely stretch and launch, and angle can be regulated according to actual needs between the main backrest of the chair back and the seat board of chair frame; Can satisfy the comfort level requirement of different users in rest or routine office work, so have extensive applicability and more superior practicality more.
Description of drawings
Fig. 1 is one of the user mode figure of the utility model embodiment (chair is in the state of taking).
Fig. 2 is two (chair is in lying status) of the user mode figure of the utility model embodiment.
Fig. 3 is the chair back rotating mechanism cutaway view of the utility model embodiment.
Fig. 4 is that A-A shown in Figure 3 is to cutaway view.
Fig. 5 is the back cushion structural representation of the utility model embodiment.
Fig. 6 is the side view of back cushion shown in Figure 5.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Like Fig. 1~shown in Figure 6, present embodiment discloses a kind of seat dual-purpose chair of lying, and this chair includes chair frame and chair back mechanism, and the chair frame includes seat board 1, is fixedly set in the feet 2 and the crosspiece 12 of this seat board 1 bottom, also is provided with handrail 11 on the seat board 1 of chair frame; Chair back mechanism includes main backrest 3, support bar 4 and connecting rod 5, in order to increase comfort, also is provided with back cushion 31 on the main backrest 3; Back cushion 31 includes cushion 311, base plate 312 and position block 313; Cushion 311 is arranged on the base plate 312, and position block 313 is arranged at the relative both sides of base plate 312 bottoms, and; Distance between two position blocks 313 is suitable with the width of main backrest 3, and back cushion 31 can directly be fastened on the main backrest 3; In order to improve the connection reliability of back cushion 31 and main backrest 3; Base plate 312 bottoms of back cushion 31 also are provided with the magnet 314 that can be absorbed and fixed on the main backrest 3; According to actual needs; Back cushion 31 can be divided into waist pad and neck pad, directly is adsorbed on the main backrest 3 through magnet 314, can also change the height of back cushion 31 flexibly.
Chair back mechanism is rotatably connected on the chair frame; Be hinged and connected between the seat board 1 of main backrest 3 and chair frame; Be formed with the jointed shaft 32 that can be articulated and connected with the chair frame on the main backrest 3; Simultaneously, realize rotational positioning through a chair back rotating mechanism 6 between this main backrest 3 and the seat board 1, to regulate the dump angle of main backrest 3 with respect to seat board 1.
The chair back rotating mechanism 6 of present embodiment includes positioning disk 61, turning handle and spacer pin 62; Positioning disk 61 is rounded and offer first axis hole 611, and positioning disk 61 is fixedly connected on the seat board 1, and turning handle has handle portion 63 and axle sleeve 64; Offer second axis hole 641 on the axle sleeve 64; The axle sleeve 64 of positioning sleeve is sheathed on the positioning disk 61 rotationally, and jointed shaft 32 passes first axis hole 611 and second axis hole 641, and the jointed shaft 32 and first axis hole 611 are for being rotatably assorted; The jointed shaft 32 and second axis hole 641 are tight fit, and jointed shaft 32 also is connected with at the over-hang part of second axis hole 641 and can offsets with axle sleeve 64 end faces of turning handle and prevent axle sleeve 64 axially movable hold-down nuts 65; And the handle portion 63 of turning handle offers axis hole 631 vertically, and spacer pin 62 is arranged in the axis hole 631, and positioning disk 61 along the circumferential direction offers a plurality of can the cooperation with spacer pin 62 grafting respectively and limits the locating slot 612 that the chair back rotates;
When main backrest 3 is in differing tilt angles; For the ease of realizing support to the main backrest 3 that is in differing tilt angles; Prevent that chair from toppling over; The support bar 4 and the connecting rod 5 of chair back rotating mechanism 6 are designed to telescopic sleeve pipe respectively; Support bar 4 include first outer tube 41 with at least one energy-conservation with respect to this first outer tube 41 flexible first in pipe 42, connecting rod 5 include second outer tube 51 with at least one energy-conservation with respect to this second outer tube 51 flexible second in pipe 52, wherein; Between first outer tube 41 of support bar 4 and the main backrest 3 of the chair back for rotating being articulated and connected, the final section of support bar 4 first in pipe 42 bottoms be provided with the transverse tube 43 that can steadily contact with the bottom surface; Between second outer tube 51 of connecting rod 5 and the feet 2 of chair frame also for rotating being articulated and connected, in the final section second of connecting rod 5 between first outer tube 41 of pipe 52 and support bar 4 also through being hinged and connected.
Length when launching fully in order to increase chair, the comfort level during with raising people rest also is provided with the prolongation support portion on the seat board 1 of chair frame; This prolongation support portion includes the leg 72 of turnover header board 71 and adjustable length, and header board 71 is hinged and connected with seat board 1, and leg 72 is an expansion link; One end vertical fixing of this leg 72 is in the bottom of header board 71; Also be provided with magnetic patch on the outer tube wall of leg 72, when drawing in, can leg 72 be adsorbed on the crosspiece 12 of chair frame bottom through magnetic patch.
The lie operation principle of dual-purpose chair of the seat of present embodiment is: when needs are regulated the angle of inclination of main backrest 3 and seat board 1; Earlier the handle portion 63 of alignment pin along turning handle upwards screwed out, make to be in movable state between axle sleeve 64 and the positioning disk 61 of turning handle, at this moment; Can rotate turning handle and drive main backrest 3 swings; To adjust the angle of inclination of main backrest 3, after adjusting to suitable position, again the alignment pin screw-in is opened in the corresponding locating slot 612 on the positioning disk 61 with respect to seat board 1; To guarantee the relative fixed of positioning disk 61 and turning handle, the location of realizing main backrest 3.
The main backrest 3 of present embodiment can be implemented in the adjusting in 90~180 degree scopes; Support bar 4 will be locked the expansion link of adjacent two joints after mixing up corresponding height with connecting rod 5; To support main backrest 3, prevent that upset takes place backward is unexpected because of center of gravity when lying because of the people; When lying when crouching, need whole main backrest 3 be set level, referring to Fig. 2, simultaneously, rotate header board 71 and set level, leg 72 is flexible locks after appropriate length, and at this moment, seat just becomes bed, can supply people's rest that lies low.

Claims (7)

1. seat dual-purpose chair of lying includes chair frame and chair back mechanism, wherein; Said chair back mechanism is rotatably connected on the said chair frame; It is characterized in that: said chair frame includes seat board and the feet that is fixedly set in this seat board bottom, and said chair back mechanism includes main backrest, support bar and connecting rod, and the seat board of said main backrest and said chair frame is hinged and connected; Locate through a chair back rotating mechanism between this main backrest and the said seat board; Said support bar and connecting rod are respectively telescopic sleeve pipe, and said support bar includes first outer tube and at least one energy-conservation first interior pipe flexible with respect to this first outer tube, and said connecting rod includes second outer tube and at least one energy-conservation second interior pipe flexible with respect to this second outer tube; Wherein, First outer tube of said support bar and the main backrest of the said chair back are hinged and connected, and second outer tube of said connecting rod and the feet of said chair frame are hinged and connected, and first outer tube of pipe and said support bar is hinged and connected in the final section second of this connecting rod.
2. the seat according to claim 1 dual-purpose chair of lying, it is characterized in that: described chair back rotating mechanism includes positioning disk, turning handle and spacer pin, and said positioning disk offers first axis hole; Said turning handle has handle portion and axle sleeve, offers second axis hole on the said axle sleeve, and the axle sleeve of said positioning sleeve is sheathed on the said positioning disk rotationally; Wherein, be formed with jointed shaft on the said main backrest, this jointed shaft passes said first axis hole and second axis hole; This jointed shaft and first axis hole are for being rotatably assorted, and this jointed shaft and second axis hole are tight fit, and said positioning disk is fixedly connected on the said seat board; And; Said turning handle offers axis hole vertically, and said spacer pin is arranged in the said axis hole, and said positioning disk along the circumferential direction offers a plurality of can the cooperation with said spacer pin grafting respectively and limits the locating slot that the said chair back rotates.
3. the seat according to claim 2 dual-purpose chair of lying is characterized in that: the jointed shaft end of said seat board and main backrest also is connected with and can offsets with the axle sleeve end face of said turning handle and prevent the axially movable hold-down nut of said axle sleeve.
4. according to claim 1 or the 2 or 3 described seats dual-purpose chair of lying; It is characterized in that: also be provided with the prolongation support portion on the seat board of said chair frame; Said prolongation support portion includes header board and leg, and said header board and said seat board are hinged and connected, and said leg vertical fixing is in said header board bottom.
5. the seat according to claim 4 dual-purpose chair of lying, it is characterized in that: said leg is an expansion link.
6. according to claim 1 or the 2 or 3 described seats dual-purpose chair of lying; It is characterized in that: also be provided with back cushion on the described main backrest; Said back cushion includes cushion, base plate and position block, and said cushion is arranged on the said base plate, and said position block is arranged at the relative both sides of said base; And the distance between the said position block between the relative both sides is blocked mutually with the width of said main backrest and is joined.
7. the seat according to claim 6 dual-purpose chair of lying, it is characterized in that: the base of said back cushion also is provided with the magnet that can be absorbed and fixed on the said main backrest.
CN2012201129872U 2012-03-23 2012-03-23 Dual-purpose chair for sitting and lying Expired - Fee Related CN202536740U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012201129872U CN202536740U (en) 2012-03-23 2012-03-23 Dual-purpose chair for sitting and lying

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012201129872U CN202536740U (en) 2012-03-23 2012-03-23 Dual-purpose chair for sitting and lying

Publications (1)

Publication Number Publication Date
CN202536740U true CN202536740U (en) 2012-11-21

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CN2012201129872U Expired - Fee Related CN202536740U (en) 2012-03-23 2012-03-23 Dual-purpose chair for sitting and lying

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CN (1) CN202536740U (en)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103385615A (en) * 2013-07-30 2013-11-13 刘自拔 Chair with backrest height convenient to adjust
CN104068666A (en) * 2014-07-18 2014-10-01 朱景建 Multifunctional chair
CN104590495A (en) * 2015-01-30 2015-05-06 青岛港国际股份有限公司 Man carrying seat for boat
CN104687831A (en) * 2015-02-05 2015-06-10 长兴兰红手工艺绣品厂 Backrest for stool
CN106136648A (en) * 2016-07-22 2016-11-23 太仓市中峰模具塑胶有限公司 A kind of office seating structure
CN107028392A (en) * 2017-06-21 2017-08-11 王祥樟 A kind of multifunction chair
CN107212653A (en) * 2017-07-13 2017-09-29 苏州沃森优金电子科技有限公司 A kind of adjustable seat
CN107212654A (en) * 2017-08-01 2017-09-29 湖州职业技术学院 A kind of chaise longue
CN107594976A (en) * 2017-09-01 2018-01-19 许冬瑾 A kind of chair and its shared system
CN109770593A (en) * 2017-11-14 2019-05-21 江山市奇栖正机电科技有限公司 Telescopic dual purposes of sitting and lying office, learning chair
CN110250779A (en) * 2018-03-12 2019-09-20 江山市奇栖正机电科技有限公司 A kind of telescopic dual purposes of sitting and lying chair
CN112220245A (en) * 2020-10-26 2021-01-15 温州优帅家具有限公司 Combined multi-style leisure furniture
CN112493739A (en) * 2020-12-31 2021-03-16 江山市奇栖正机电科技有限公司 Main structure of sitting and lying seat
CN112841979A (en) * 2021-02-05 2021-05-28 惠州市奥鑫家具有限公司 Electric control hydraulic folding telescopic sofa frame
CN113017322A (en) * 2021-03-23 2021-06-25 海南科技职业大学 Intelligent adjustable backrest chair capable of preventing cervical spondylosis
CN113057466A (en) * 2021-04-21 2021-07-02 江西师范高等专科学校 Music pressure-reducing relaxing chair
CN113812788A (en) * 2021-10-22 2021-12-21 安吉美源家具有限公司 Lockable and foldable dining chair

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103385615A (en) * 2013-07-30 2013-11-13 刘自拔 Chair with backrest height convenient to adjust
CN104068666A (en) * 2014-07-18 2014-10-01 朱景建 Multifunctional chair
CN104590495A (en) * 2015-01-30 2015-05-06 青岛港国际股份有限公司 Man carrying seat for boat
CN104687831A (en) * 2015-02-05 2015-06-10 长兴兰红手工艺绣品厂 Backrest for stool
CN106136648A (en) * 2016-07-22 2016-11-23 太仓市中峰模具塑胶有限公司 A kind of office seating structure
CN107028392A (en) * 2017-06-21 2017-08-11 王祥樟 A kind of multifunction chair
CN107212653A (en) * 2017-07-13 2017-09-29 苏州沃森优金电子科技有限公司 A kind of adjustable seat
CN107212654A (en) * 2017-08-01 2017-09-29 湖州职业技术学院 A kind of chaise longue
CN107594976A (en) * 2017-09-01 2018-01-19 许冬瑾 A kind of chair and its shared system
CN109770593A (en) * 2017-11-14 2019-05-21 江山市奇栖正机电科技有限公司 Telescopic dual purposes of sitting and lying office, learning chair
CN110250779A (en) * 2018-03-12 2019-09-20 江山市奇栖正机电科技有限公司 A kind of telescopic dual purposes of sitting and lying chair
CN112220245A (en) * 2020-10-26 2021-01-15 温州优帅家具有限公司 Combined multi-style leisure furniture
CN112220245B (en) * 2020-10-26 2022-05-03 北京国林***家具有限公司 Combined multi-style leisure furniture
CN112493739A (en) * 2020-12-31 2021-03-16 江山市奇栖正机电科技有限公司 Main structure of sitting and lying seat
CN112841979A (en) * 2021-02-05 2021-05-28 惠州市奥鑫家具有限公司 Electric control hydraulic folding telescopic sofa frame
CN113017322A (en) * 2021-03-23 2021-06-25 海南科技职业大学 Intelligent adjustable backrest chair capable of preventing cervical spondylosis
CN113017322B (en) * 2021-03-23 2023-10-20 海南科技职业大学 Intelligent adjustable chair capable of preventing cervical spondylosis
CN113057466A (en) * 2021-04-21 2021-07-02 江西师范高等专科学校 Music pressure-reducing relaxing chair
CN113812788A (en) * 2021-10-22 2021-12-21 安吉美源家具有限公司 Lockable and foldable dining chair
CN113812788B (en) * 2021-10-22 2024-02-09 安吉美源家具有限公司 Lockable and foldable dining chair

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C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121121

Termination date: 20130323