CN202060312U - Seat with adjustable angle - Google Patents
Seat with adjustable angle Download PDFInfo
- Publication number
- CN202060312U CN202060312U CN2011201480008U CN201120148000U CN202060312U CN 202060312 U CN202060312 U CN 202060312U CN 2011201480008 U CN2011201480008 U CN 2011201480008U CN 201120148000 U CN201120148000 U CN 201120148000U CN 202060312 U CN202060312 U CN 202060312U
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- CN
- China
- Prior art keywords
- backrest
- seat
- hinged
- mounting
- interlock
- 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.)
- Expired - Fee Related
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model relates to a seat with an adjustable angle, wherein a seat frame is installed at the upper end of an under frame, and the lower end of a backrest is hinged at the rear end of the under frame through a rear rotating shaft; and the upper end of a leg part and the front end of the seat frame are hinged on each other through a front rotating shaft, and a linkage device of the backrest and the leg part is installed between the lower end of the backrest and the upper end of the leg part. The seat with the adjustable angle is characterized in that the rear end of the seat frame is hinged on the rear rotating shaft, and a seat frame deflection driving device is installed below the seat frame, and is used for driving the front end of the seat frame to deflect upwards at a required angle around the rear rotating shaft; thus, the angle change of a seat part is controlled by a single stay bar, and the angle change of the backrest is controlled by a single stay bar; the leg part is linked with the backrest, and the seat frame, the backrest and a leg frame can be combined to form different angles by controlling the movements of the two stay bars so as to ensure that the back, the buttocks and the legs of a user are respectively at the different angles; and therefore, a corresponding displacement is generated at the center of gravity so as to create more comfortable feelings.
Description
Technical field
The utility model relates to a kind of seat, particularly a kind of seat of adjustable angle joint.
Background technology
The seat portion of massage armchair is a fixed angle at present, can not adjust the angle of inclination, thereby can not form the combination angle with the rotation of backrest and shank, and center of gravity can not produce corresponding displacement, and it is uncomfortable that the user feels.
Summary of the invention
The purpose of this utility model provides a kind of seat of adjustable-angle, and is flexible by seat portion strut, makes people's back of the body, stern, leg three parts under controllable state, and the various angles of step-less adjustment reach comfort conditions more.
The purpose of this utility model is achieved in that a kind of seat of adjustable angle joint, and by the linkage of backrest, mounting, underframe, shank and backrest and shank, mounting is installed in the upper end of underframe; The lower end of backrest is hinged on the rear end of underframe by the back rotating shaft, the upper end of shank and the front end of mounting are hinged by front rotary shaft, the linkage of backrest and shank is housed between the upper end of the lower end of backrest and shank, it is characterized in that the rear end of described mounting is hinged in the described back rotating shaft; Mounting deflection driven device is housed below described mounting, and the front end that is used to drive this mounting upward deflects the angle of needs around the back rotating shaft.
Embodiment of the utility model is: described mounting deflection driven device comprises portion's strut, seat of honour fork and a following fork, the rear end of seat portion strut and the rear end lower of underframe are hinged, the lower end of following seat fork and the front end lower hinge of underframe, the lower end of the upper end of this following fork and seat of honour fork is hinged, and the front portion of the upper end of this seat of honour fork and this mounting is following hinged; The linkage of described backrest and shank comprises: bar before bar, interlock pull bar and the interlock behind backrest pivoted frame, backrest strut, the interlock, and the middle part of backrest pivoted frame is hinged in the described back rotating shaft, and the upper end of this backrest pivoted frame is connected with this backrest; The front end of backrest strut and the front end of described underframe are hinged, the rear end of bar is coaxial hinged behind the lower end of the rear end of this backrest strut and backrest pivoted frame and the interlock, behind this interlock before the lower end of the front end of bar and interlock pull bar and the interlock rear end of bar coaxial hinged, the upper end of this interlock pull bar be hinged on described mounting front portion below, the front end of bar is hinged on the top of described shank before this interlock.
Advantage of the present utility model is: seat portion is changed by independent strut control angle, backrest is changed by independent strut control angle, shank and backrest interlock, by controlling the motion of two struts, can make mounting, backrest, leg frame be combined into various angle, make user back, buttocks, shank be in different angles respectively, thereby make center of gravity produce corresponding displacement, feel more comfortable.
Description of drawings
Fig. 1 is a concrete structure schematic diagram of the present utility model;
Fig. 2 is the vertical view of the utility model Fig. 1;
Bar, 13 back rotating shafts, 14 front rotary shafts before bar behind 1 backrest, 2 backrest pivoted frames, 3 mountings, 4 underframe, 5 shanks, 6 backrest struts, 7 portion's struts, 8 interlocks, 9 seat of honour forks, 10 times seat forks, 11 interlock pull bars, 12 interlocks.
The specific embodiment
Backrest 1 is welded by pipe fitting, mainly is the back of carrying human body, and it is processed to meet the shape of human body backrest curve, so that make the back more comfortable.
Backrest pivoted frame 2 is to be welded by plate and pipe fitting, and it is the assembly that connects backrest 1 and mounting 3, and its lower end welding fixedly ear is connected with the lower end of backrest strut 6.The centre of backrest pivoted frame 2 is porose, is connected by back rotating shaft 13 with the hole of underframe 4, and can rotates around back rotating shaft 13.
Underframe 4 is carrying bases of whole chair, is welded with pipe, and two struts of front and back welding are ear fixedly, respectively the rear end of Connection Block portion strut 7 and the front end of backrest strut 6.There is shaft hole the back of underframe 4, inserts back rotating shaft 13, can make mounting 3 and backrest 1 around front rotary shaft 13 deflections.
Shank 5 is welded by bend pipe, and the upper end is porose to be connected with front rotary shaft 14 with the mounting front aperture, can rotate around front rotary shaft 14.Be welded with fixedly ear on the following crossbeam, hinged with the front end of bar before the interlock 12.
Backrest strut 6 can be used electronic strut, or uses air spring, is used for controlling backrest angle.Seat portion strut 7 can be used electronic strut, or uses air spring, is used for controlling the seat angle.
Bar 8, interlock pull bar 11, backrest 1 are formed approximate parallelogram mechanism with mounting 3 behind the interlock, and bar 12 is realized backrest 1 and shank 5 interlocks before interlock.When backrest 1 retreated, the lower end of interlock pull bar 11 was synchronized with the movement, and upward deflected by the 12 promotion shanks 5 of bar before the interlock.
Concrete motion process: when backrest strut 6 is connected the power supply that inwardly shrinks, backrest strut 6 inwardly shrinks, drive backrest pivoted frame 2 around back rotating shaft 13 counterclockwise deflections, thus make backrest 1 around rotating shaft 13 afterwards to post deflection, the scope of deflection and ground angle are between 120 °~170 °.Backrest 1 passes to shank 5 by bar 12 before bar behind the interlock 8 and the interlock when rotated, and shank 5 is upward deflected simultaneously, and the scope of rotation is and ground angle-80 °~0 °; When seat portion strut 7 was connected outwardly directed power supply, seat portion strut 7 promoted a following fork 10, and the angle between increase and the seat of honour fork 9 is upwards rotated mounting 3, and the scope of rotation and ground angle are between 10 °~30 °.
Because the rotation of mounting 3 can influence the angle of shank 5, thus before interlock behind bar 12 and the interlock junction of bar 8 increase interlock pull bar 11, it makes the deflection angle of shank 5 keep very little variation in mounting 3 lifting process.Therefore by the stroke of control backrest strut 6 and seat portion strut 7, can be combined into the different angles at backrest 1, mounting 3,5 three positions of shank, make taking to obtain more comfortable state.
Draw an optimal comfort state through a lot of people's experiments, the backrest 1 that is exactly this device is 140 °~150 ° with the ground angle, mounting 3 is 25 °~30 ° with the ground angle, when shank 5 is-10 °~-20 ° with the ground angle, under this state, the easiest alleviation of occupant is tired, equally feels because the gravity center of human body just changes as if is in weightlessness of space, so we are referred to as space leisure state.
Claims (3)
1. the seat of adjustable angle joint, by the linkage of backrest, mounting, underframe, shank and backrest and shank, mounting is installed in the upper end of underframe; The lower end of backrest is hinged on the rear end of underframe by the back rotating shaft, the upper end of shank and the front end of mounting are hinged by front rotary shaft, the linkage of backrest and shank is housed between the upper end of the lower end of backrest and shank, it is characterized in that the rear end of described mounting is hinged in the described back rotating shaft; Mounting deflection driven device is housed below described mounting, and the front end that is used to drive this mounting upward deflects the angle of needs around the back rotating shaft.
2. the seat of adjustable angle joint according to claim 1, it is characterized in that described mounting deflection driven device comprises portion's strut, seat of honour fork and a following fork, the rear end of seat portion strut and the rear end lower of underframe are hinged, the lower end of following seat fork and the front end lower hinge of underframe, the lower end of the upper end of this following fork and seat of honour fork is hinged, and the front portion of the upper end of this seat of honour fork and this mounting is following hinged.
3. the seat of adjustable angle joint according to claim 1 and 2, the linkage that it is characterized in that described backrest and shank comprises: bar before bar, interlock pull bar and the interlock behind backrest pivoted frame, backrest strut, the interlock, the middle part of backrest pivoted frame is hinged in the described back rotating shaft, and the upper end of this backrest pivoted frame is connected with this backrest; The front end of backrest strut and the front end of described underframe are hinged, the rear end of bar is coaxial hinged behind the lower end of the rear end of this backrest strut and backrest pivoted frame and the interlock, behind this interlock before the lower end of the front end of bar and interlock pull bar and the interlock rear end of bar coaxial hinged, the upper end of this interlock pull bar be hinged on described mounting front portion below, the front end of bar is hinged on the top of described shank before this interlock.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201480008U CN202060312U (en) | 2011-05-02 | 2011-05-02 | Seat with adjustable angle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201480008U CN202060312U (en) | 2011-05-02 | 2011-05-02 | Seat with adjustable angle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202060312U true CN202060312U (en) | 2011-12-07 |
Family
ID=45054200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011201480008U Expired - Fee Related CN202060312U (en) | 2011-05-02 | 2011-05-02 | Seat with adjustable angle |
Country Status (1)
Country | Link |
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CN (1) | CN202060312U (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103584976A (en) * | 2013-11-22 | 2014-02-19 | 山东康泰实业有限公司 | Massage chair capable of forwards sliding to achieve zero-gravity state |
CN103876500A (en) * | 2014-02-18 | 2014-06-25 | 浙江工业大学 | Electric transfer leisure chair |
CN105105540A (en) * | 2015-09-17 | 2015-12-02 | 臧德领 | Noon break chair |
CN108338572A (en) * | 2018-02-01 | 2018-07-31 | 陈秋菊 | Seat for helping patient to have recovered meal |
CN108578085A (en) * | 2017-12-25 | 2018-09-28 | 牛宝成 | A kind of orthopedics patient resting chair convenient for adjusting sitting posture |
CN113080643A (en) * | 2021-03-31 | 2021-07-09 | 安吉爱格森家具有限公司 | Leisure chair |
CN115978495A (en) * | 2023-01-04 | 2023-04-18 | 深圳市尚为照明有限公司 | Movable lighting beacon |
-
2011
- 2011-05-02 CN CN2011201480008U patent/CN202060312U/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103584976A (en) * | 2013-11-22 | 2014-02-19 | 山东康泰实业有限公司 | Massage chair capable of forwards sliding to achieve zero-gravity state |
CN103876500A (en) * | 2014-02-18 | 2014-06-25 | 浙江工业大学 | Electric transfer leisure chair |
CN105105540A (en) * | 2015-09-17 | 2015-12-02 | 臧德领 | Noon break chair |
CN105105540B (en) * | 2015-09-17 | 2018-09-07 | 江西元月家具有限公司 | A kind of chair in noon recess |
CN108578085A (en) * | 2017-12-25 | 2018-09-28 | 牛宝成 | A kind of orthopedics patient resting chair convenient for adjusting sitting posture |
CN108338572A (en) * | 2018-02-01 | 2018-07-31 | 陈秋菊 | Seat for helping patient to have recovered meal |
CN113080643A (en) * | 2021-03-31 | 2021-07-09 | 安吉爱格森家具有限公司 | Leisure chair |
CN113080643B (en) * | 2021-03-31 | 2023-12-19 | 安吉爱格森家具有限公司 | Leisure chair |
CN115978495A (en) * | 2023-01-04 | 2023-04-18 | 深圳市尚为照明有限公司 | Movable lighting beacon |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20120502 |