CN101810410B - Seat frame mechanism capable of adjusting sitting posture - Google Patents
Seat frame mechanism capable of adjusting sitting posture Download PDFInfo
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- CN101810410B CN101810410B CN2010101488599A CN201010148859A CN101810410B CN 101810410 B CN101810410 B CN 101810410B CN 2010101488599 A CN2010101488599 A CN 2010101488599A CN 201010148859 A CN201010148859 A CN 201010148859A CN 101810410 B CN101810410 B CN 101810410B
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- hinged
- layback
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- upward
- lead screw
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Abstract
The invention relates to a seat frame mechanism capable of adjusting a sitting posture. The mechanism comprises a front shaft, a rear shaft and a movable plate, wherein a forward-bending motor is connected with a lead screw through a forward-bending speed reducer; the lead screw is matched with a nut which is hinged at one end of a rocker; the other end of the rocker and a front downward prop bar are both fixed on the front shaft; the front downward prop bar is hinged with a front upward prop bar which is hinged with one end of the movable plate through a front rotating shaft; the transmission manner of a backward-bending motor is similar to that of the forward-bending motor; a rear prop bar of the backward-bending motor is hinged with a rear connecting rod which is hinged with a triangular swing rod; the triangular swing rod is hinged on a support through a hinge shaft; and the other end of the movable plate is hinged on the triangular swing rod through a rear rotating shaft. The mechanism overcomes the defect that the sitting posture cannot be adjusted as required in the prior art, realizes the functions of leaning forwards, bending backwards, lifting and horizontally moving of seat frames through the design, improves the use comfort, has the advantages of compact structure, convenient posture adjusting and stable operation, and can greatly improve the overall massaging property of a massage chair when combined with the massage chair.
Description
Technical field
The present invention relates to the adjustable mounting mechanism of a kind of sitting posture.
Background technology
Common seat mounting; The mounting of massage armchair particularly, the attitude that takes a seat of its design generally is fixing nonadjustable, human body takes a seat the adjustment of back comfortableness; Take a seat posture through the continuous conversion of human body realizes; Therefore, to some degree, common seat mounting has certain defective in the design of comfortableness.
Summary of the invention
Can not adjust as required and take a seat attitude in order to overcome in the prior art common mounting mechanism; The not good enough problem of using of comfortableness; The present invention provides a kind of sitting posture adjustable mounting mechanism, the mounting mechanism structure that this sitting posture is adjustable is compact to design, can adjust as required take a seat attitude, stable, use comfortable safety.
The technical solution adopted for the present invention to solve the technical problems is: comprise front axle, rear axle and portable plate; Before face upward motor and slow down and to face upward drive lead screw before the back connects through preceding facing upward reducing gear; Before face upward drive lead screw and before face upward the driving wire parent phase and cooperate, preceding facing upward faced upward rocking bar one end before the transmission screw is hinged on, the preceding other end and the preceding top thick stick down of facing upward rocking bar all is fixed on the front axle; Go up the top thick stick before preceding top thick stick down is hinged, preceding upward top thick stick and portable plate one end are hinged by front rotary shaft; The layback motor connects the layback drive lead screw after slowing down through the layback reducing gear; The layback drive lead screw cooperates with layback driving wire parent phase, and layback transmission screw is hinged on layback rocking bar one end, and the other end of layback rocking bar all is fixed on the rear axle with top, back thick stick; The hinged back link of back top thick stick; The hinged triangle fork of back link, the triangle fork is hinged on the bearing by hinge, and the other end of portable plate is hinged on the triangle fork by the back rotating shaft.
Before face upward motor and layback motor and face upward before being installed in respectively on motor mounting and the layback motor mounting, the preceding motor mounting of facing upward is fixed on the front axle, layback motor mounting is fixed on the rear axle.
Mounting mechanism is installed on the pedestal, is provided with foot washing basin in the pedestal in mounting mechanism the place ahead.
The present invention is through above-mentioned concrete design; Before face upward that motor and layback motor can make that mounting is realized leaning forward, layback and elevating function; Improved the comfortableness used greatly and to different build personages' applicability; Have structural design compactness, easy to adjust, stable, the comfortable safe and reliable advantage of use of attitude, use the integral body massage performance that also can promote massage armchair greatly like the combination with massaging chair.
Description of drawings
Below in conjunction with accompanying drawing and embodiment detailed content of the present invention is described.
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is a drive mechanism sketch map of facing upward motor before among the present invention;
Fig. 4 is the drive mechanism sketch map of layback motor among the present invention;
Fig. 5 is the structural representation that mounting of the present invention mechanism combines pedestal.
The specific embodiment
As shown in the figure; The present invention includes front axle 1, rear axle 2 and portable plate 3, the preceding motor 4 of facing upward slows down and faces upward drive lead screw 6 before the back connects through preceding facing upward reducing gear 5, precedingly faces upward drive lead screw 6 and before faces upward transmission screw 7 and match; Before face upward and face upward rocking bar 8 one ends before transmission screw 7 is hinged on; Before face upward rocking bar 8 the other end and preceding down top thick stick 9 all be fixed on the front axle 1, go up top thick sticks 10 before preceding top thick stick down 9 is hinged, it is preceding that to go up top thick stick 10 hinged by front rotary shaft 11 with portable plate 3 one ends; Layback motor 12 connects layback drive lead screw 14 after slowing down through layback reducing gear 13; Layback drive lead screw 14 matches with layback transmission screw 15, and layback transmission screw 15 is hinged on layback rocking bar 16 1 ends, and the other end of layback rocking bar 16 all is fixed on the rear axle 2 with top, back thick stick 17; Back top thick stick 17 hinged back links 18; Back link 18 hinged triangle forks 19, triangle fork 19 is hinged on the bearing 21 by hinge 20, and the other end of portable plate 3 is hinged on the triangle fork 19 by back rotating shaft 22.Before face upward and face upward before motor 4 is installed in respectively with layback motor 12 on motor mounting 23 and the layback motor mounting 24, the preceding motor mounting 23 of facing upward is fixed on the front axle 1, layback motor mounting 24 is fixed on the rear axle 2.Mounting mechanism is installed on the pedestal 25, is provided with foot washing basin 26 in the pedestal 25 in mounting mechanism the place ahead.When action is faced upward by mounting mechanism before carrying out; Before face upward motor 4 and open and face upward reducing gear 5 before reaching; Face upward drive lead screw 6 and before face upward transmission screw 7 before before facing upward the worm gear drives in the reducing gear 5 then, facing upward transmission screw 7 axle center in the past again is rotating axle center, faces upward rocking bar 8 before the drive and rotates; At this moment, preceding motion of facing upward rocking bar 8 is that to face upward motor mounting 23 in the past serve as a point for the basis, with rear axle 2.Before facing upward preceding that motor 4 drives, face upward drive lead screw 6 and the motion of before facing upward transmission screw 7; Make that facing upward rocking bar 8, front axle 1 and preceding top thick stick 9 down in the past for one is rigidly connected the assembly of one simultaneously with same angular turn; Go up top thick stick 10 before the jack-up; Simultaneously rotating shafts 22 be an axle rise after the portable plate 3, through one group of four-bar mechanism realized mounting mechanism before face upward function.Mounting mechanism is when carrying out backward wing; Layback motor 12 is opened and is reached layback reducing gear 13; Swing back then worm gear drives layback drive lead screw 14 and layback transmission screw 15 in the reducing gear 13; Be rotating axle center with female 15 axle center of layback driving wire again, drive layback rocking bar 16 and rotate that the motion of the rocking bar 16 of swinging back this moment is be the basis, serve as a point with front axle 1 with layback motor cabinet frame 24.Motion through layback motor 12 the layback drive lead screw 14 that drives and the transmission screw 15 of swinging back; Make one with the be rigidly connected same angular turn of assembly of one of layback rocking bar 16, rear axle 2 and top, back thick stick 17; Symmetrically arranged triangle fork 19 in the back link 18 drive left and right sides and portable plate 3 are formed two groups of four-bar mechanisms simultaneously; This moment, portable plate 3 served as that axle rises with front rotary shaft 11, had realized the layback function of mounting mechanism through two groups of four-bar mechanisms.Be understood that, current when facing upward motor 4 and opening with layback motor 12 simultaneously positive turn-ofves, the parallel rising of mounting mechanism, current when facing upward motor 4 and reverse unlatching simultaneously with layback motor 12, the parallel decline of mounting mechanism.Realized the elevating function of mounting mechanism.When mounting mechanism desired to move forward and backward, then movable motor 27 was opened, and the worm shaft that drives on the motor rotates with the worm shaft that is connected with shaft coupling 28 in the same way; And drive two rhizoid thick sticks through transmission case 29 and rotate in the same way, pulling mounting mechanism before and after the screw is when movable motor 27 is just changeing; Mounting mechanism moves forward; During movable motor 27 counter-rotatings, mounting mechanism moves backward, has realized the function that seesaws of mounting mechanism thus.Above-described embodiment describes the preferred implementation of the adjustable mounting mechanism of a kind of sitting posture of the present invention; Be not that the design and the scope of inventing limited; Under the prerequisite that does not break away from the present invention program; Various external form modification and improvement that those skilled in the art make technical scheme of the present invention all should fall into the protection domain of the adjustable mounting mechanism of a kind of sitting posture of the present invention.
Claims (3)
1. mounting mechanism that sitting posture is adjustable; Comprise front axle, rear axle and portable plate; Face upward motor (4) before it is characterized in that and face upward drive lead screw (6) before reducing gear (5) deceleration back connects through preceding facing upward; Before face upward drive lead screw (6) and match with before facing upward transmission screw (7), preceding facing upward faced upward rocking bar (8) one ends before transmission screw (7) is hinged on, the preceding other end and the preceding top thick stick (9) down of facing upward rocking bar (8) all is fixed on the front axle (1); Go up top thick stick (10) before preceding top thick stick (9) down is hinged, preceding upward top thick stick (10) and portable plate (3) one ends are hinged by front rotary shaft (11); Layback motor (12) connects layback drive lead screw (14) after slowing down through layback reducing gear (13); Layback drive lead screw (14) matches with layback transmission screw (15); Layback transmission screw (15) is hinged on layback rocking bar (16) one ends; The other end and the Hou Dinggang (17) of layback rocking bar (16) all are fixed on the rear axle (2) the hinged back link of Hou Dinggang (17) (18), the hinged triangle fork of back link (18) (19); Triangle fork (19) is hinged on the bearing (21) by hinge (20), and the other end of portable plate (3) is hinged on the triangle fork (19) by back rotating shaft (22).
2. the mounting mechanism that a kind of sitting posture according to claim 1 is adjustable; Face upward before it is characterized in that and face upward on motor mounting (23) and the layback motor mounting (24) before motor (4) and layback motor (12) are installed in respectively; Before face upward motor mounting (23) and be fixed on the front axle (1); Layback motor mounting (24) is fixed on the rear axle (2), faces upward motor mounting (23) before front axle (1) passes, and rear axle (2) passes layback motor mounting (24).
3. the mounting mechanism that a kind of sitting posture according to claim 2 is adjustable is characterized in that mounting mechanism is installed on the pedestal (25), is provided with foot washing basin (26) in the pedestal (25) in mounting mechanism the place ahead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101488599A CN101810410B (en) | 2010-04-14 | 2010-04-14 | Seat frame mechanism capable of adjusting sitting posture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101488599A CN101810410B (en) | 2010-04-14 | 2010-04-14 | Seat frame mechanism capable of adjusting sitting posture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101810410A CN101810410A (en) | 2010-08-25 |
| CN101810410B true CN101810410B (en) | 2012-04-25 |
Family
ID=42617897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101488599A Active CN101810410B (en) | 2010-04-14 | 2010-04-14 | Seat frame mechanism capable of adjusting sitting posture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101810410B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201015414D0 (en) * | 2010-09-15 | 2010-10-27 | Birkbeck Hilary R | Link chair action |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4007960A (en) * | 1975-04-30 | 1977-02-15 | Gaffney Edward J | Reclining elevator chair |
| CN2154677Y (en) * | 1993-05-10 | 1994-02-02 | 高金星 | Wheelchair |
| CN201179190Y (en) * | 2008-04-18 | 2009-01-14 | 林彬 | Lying low type massage chair |
| CN201274901Y (en) * | 2008-09-01 | 2009-07-22 | 厦门尚宏理容椅业有限公司 | Up-down structure of hair-dressing chair |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008091178A1 (en) * | 2007-01-23 | 2008-07-31 | Kirill Vladimirovich Matveev | Chair (variants) |
-
2010
- 2010-04-14 CN CN2010101488599A patent/CN101810410B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4007960A (en) * | 1975-04-30 | 1977-02-15 | Gaffney Edward J | Reclining elevator chair |
| CN2154677Y (en) * | 1993-05-10 | 1994-02-02 | 高金星 | Wheelchair |
| CN201179190Y (en) * | 2008-04-18 | 2009-01-14 | 林彬 | Lying low type massage chair |
| CN201274901Y (en) * | 2008-09-01 | 2009-07-22 | 厦门尚宏理容椅业有限公司 | Up-down structure of hair-dressing chair |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101810410A (en) | 2010-08-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A seat frame mechanism with adjustable sitting posture Effective date of registration: 20210902 Granted publication date: 20120425 Pledgee: Industrial Commercial Bank of China Ltd. Pingyang branch Pledgor: ZHEJIANG HAOZHONGHAO HEALTH PRODUCT Co.,Ltd. Registration number: Y2021330001335 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221103 Granted publication date: 20120425 Pledgee: Industrial Commercial Bank of China Ltd. Pingyang branch Pledgor: ZHEJIANG HAOZHONGHAO HEALTH PRODUCT Co.,Ltd. Registration number: Y2021330001335 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A seat frame mechanism with adjustable sitting posture Effective date of registration: 20230117 Granted publication date: 20120425 Pledgee: Industrial Commercial Bank of China Ltd. Pingyang branch Pledgor: ZHEJIANG HAOZHONGHAO HEALTH PRODUCT Co.,Ltd. Registration number: Y2023330000234 |