CN105361484A - Adjustable chair with timing function - Google Patents
Adjustable chair with timing function Download PDFInfo
- Publication number
- CN105361484A CN105361484A CN201510865009.3A CN201510865009A CN105361484A CN 105361484 A CN105361484 A CN 105361484A CN 201510865009 A CN201510865009 A CN 201510865009A CN 105361484 A CN105361484 A CN 105361484A
- Authority
- CN
- China
- Prior art keywords
- gear
- grades
- seat
- cam
- axle
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C9/00—Stools for specified purposes
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Rehabilitation Tools (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Massaging Devices (AREA)
Abstract
The invention discloses an adjustable chair with a timing function. The adjustable chair comprises a front support, a rear support and a seat. The front support is connected with the rear support through a connecting part. One end of the seat is hinged to the rear support. The other end of the seat is in contact with the cam of an adjusting mechanism. A drive mechanism and a reducing mechanism are mounted on the connecting part below the seat. The output shaft of the motor of the drive mechanism is meshed with the worm gear of the reducing mechanism through a worm. The output end of the reducing mechanism is meshed with the gear of the adjusting mechanism through a gear. The gear and the cam are arranged on a shaft I which is arranged on the front support. The adjustable chair has the advantages that the timer of a control box controls the forward and backward rotation of the motor, the motor drives the reducing mechanism through the cooperation of the worm gear and the worm, the reducing mechanism drives the cam which supports the seat to rotate through gear matching, the rotation of the cam allows the seat to incline downwards so as to urge office staff to get up for exercising, people's health is benefited, and damage, caused by long-time siting, to human bodies is reduced.
Description
Technical field
The invention belongs to novel office table separation, being specifically related to a kind of for reminding a kind of timing adjustable seating of sitting office personage motion.
Background technology
Because rhythm of life is accelerated, computer office becomes the main flow of modern society, and sitting phenomenon is also more general, and sitting is motionless not only can cause muscular soreness of whole body, have a stiff neck and headache and dizzy, causes indigestion, also can increase the possibility suffering from senile dementia.Office personage duration of work is all almost be sitting on chair, and whole day is not moved, and does not get enough athletic exercise, and ill probability is high.Existing chair is the effect of chair, and office personage can not be impelled to get up to move in good time.
Summary of the invention
For above-mentioned deficiency described in the prior, the object of this invention is to provide a kind of timing adjustable seating that office personage can be reminded to get up to move.
For realizing above-mentioned technical purpose, the technical solution adopted in the present invention is as follows:
A kind of timing adjustable seating, comprise fore-stock, after-poppet and seat, fore-stock is connected by connector with after-poppet, one end of seat is hinged between after-poppet, the other end of seat and the cam contact of governor motion, driving mechanism and reducing gear are installed on the connector below seat, the output shaft of the motor of driving mechanism is engaged with the turbine of reducing gear by worm screw, the output of reducing gear is by the gears meshing of gear and governor motion, gear and cam are arranged on axle I, and axle I is arranged between fore-stock.Driving mechanism coordinates drive deceleration mechanism to rotate by worm screw turbine, and reducing gear is rotated by gears meshing driving cam, and cam plays and supports the effect of seat, and cam rotates and realizes the downward-sloping of seat, impels office personage motion of getting up to unfold muscles and bones.
Described driving mechanism comprises control cabinet and motor, and control cabinet is connected with motor leads by timer, and the output shaft of motor is connected with worm screw, and worm screw is arranged between two first support bars, and the first support bar is arranged on connector.Turbine and worm structure has self-locking action, can fix seat.
Described reducing gear comprises some grades of deceleration unit, and every grade of deceleration unit includes two coaxial gears, passes through gears meshing between adjacent deceleration unit.
Described reducing gear comprises three grades of deceleration unit, be respectively primary speed-down unit, double reduction unit and three grades of deceleration unit, described primary speed-down unit comprises turbine and one-level gear, turbine and one-level gear are arranged on axle II, axle II is arranged on the second support bar, the worm engaging of turbine and driving mechanism; Described second deceleration unit comprises secondary front gear and secondary backgear, and secondary front gear and secondary backgear are arranged on axle III, and axle III is arranged between the 3rd support bar, secondary front gear and one-level gears meshing; Described three grades of deceleration unit comprise three grades of front gears and three grades of backgears, three grades of front gears and three grades of backgears are arranged on axle IV, axle IV is arranged between the 4th support bar, and three grades of front gears engage with secondary backgear, the gears meshing of three grades of backgears and governor motion; Second support bar, the 3rd support bar and the 4th support bar are all arranged on connector.
Described governor motion comprises cam and gear, and cam and gear are arranged on axle I, and axle I is arranged between fore-stock, and gear engages with three grades of backgears of reducing gear, the lower end in contact of cam and seat.
The base radius of described cam is 200mm.
Described fore-stock is lower than after-poppet.
The downward adjustable range of described seat is 0-45 °.
The present invention is by the rotating of the Timer Controlling motor of control cabinet, motor coordinates drive deceleration mechanism by worm and gear, reducing gear is rotated by gear matching band moving cam, cam support seat, the rotation of cam makes seat downward-sloping, impel office personage to stand up to take exercise, be of value to the physical and mental health of people, reduce sitting to the injury of health.After seat is obliquely installed duration, motor reversion make cam rotate backward by seat hold up set back.Control principle of the present invention is simple, reasonable in design, mechanism is exquisite, manipulation is simple, is particularly suitable for white collar and clerical workforce for a long time.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A-A sectional view of Fig. 1.
Detailed description of the invention
Embodiment: as shown in Figure 1-2, a kind of timing adjustable seating, comprise fore-stock 1, after-poppet 2 and seat 3, described fore-stock 1 is lower than after-poppet 2.Fore-stock 1 is connected by connector 4 with after-poppet 2, one end of seat 3 is hinged between after-poppet 2, the other end of seat 3 and the cam contact of governor motion, driving mechanism and reducing gear are installed on the connector 4 below seat 3, the output shaft of the motor 5 of driving mechanism is engaged with the turbine 7 of reducing gear by worm screw 6, the output of reducing gear is by the gears meshing of gear and governor motion, and gear and cam are arranged on axle I 8, and axle I 8 is arranged between fore-stock 1.Driving mechanism coordinates drive deceleration mechanism to rotate by worm screw turbine, and reducing gear is rotated by gears meshing driving cam, and cam plays and supports the effect of seat, and cam rotates and realizes the downward-sloping of seat, impels office personage motion of getting up to unfold muscles and bones.
Described driving mechanism comprises control cabinet and motor 5, and control cabinet is connected with motor 5 wire by timer, and the output shaft of motor 5 is connected with worm screw 6, and worm screw 6 is arranged between two first support bars 9, and the first support bar 9 is arranged on connector 4.Turbine and worm structure has self-locking action, can fix seat.
Described reducing gear comprises some grades of deceleration unit, and every grade of deceleration unit includes two coaxial gears, passes through gears meshing between adjacent deceleration unit.
Preferably, described reducing gear comprises three grades of deceleration unit, be respectively primary speed-down unit, double reduction unit and three grades of deceleration unit, described primary speed-down unit comprises turbine 7 and one-level gear 10, turbine 7 and one-level gear 10 are arranged on axle II 11, axle II 11 is arranged on the second support bar 12, and turbine 7 engages with the worm screw 6 of driving mechanism; Described second deceleration unit comprises secondary front gear 13-1 and secondary backgear 13-2, secondary front gear 13-1 and secondary backgear 13-2 is arranged on axle III 13-3, axle III 13-3 is arranged between the 3rd support bar 13, and secondary front gear 13-1 engages with one-level gear 10; Described three grades of deceleration unit comprise three grades of front gear 14-1 and three grade backgear 14-2, three grades of front gear 14-1 and three grade of backgear 14-2 are arranged on axle IV 14-3, axle IV 14-3 is arranged between the 4th support bar 14, three grades of front gear 14-1 engage with secondary backgear 13-2, and three grades of backgear 14-2 engage with the gear 15 of governor motion; Second support bar 12, the 3rd support bar 13 and the 4th support bar 14 are all arranged on connector 4.
Described governor motion comprises cam 16 and gear 15, and the base radius of described cam 16 is 200mm.Cam 16 and gear 15 are arranged on axle I 8, and axle I 8 is arranged between fore-stock 1, and gear 15 engages with three grades of backgear 14-2 of reducing gear, the lower end in contact of cam 16 and seat 3.
Preferably, the downward adjustable range of described seat 3 is 0-45 °.
Described timer adopts 555 timers.
Operation principle: the time difference of timer setting motor 5 rotating, after starting the power supply in control cabinet, motor 5 rotates, the rotating shaft of motor 5 drives worm screw 6 to rotate, turbine 7 and worm screw 6 engagement rotation, the one-level gear 10 coaxial with turbine 7 rotates, one-level gear 10 engages with secondary front gear 13-1 and drives secondary front gear 13-1 rotate and carry out primary speed-down, the secondary backgear 13-2 coaxial with secondary front gear 13-1 rotates thereupon, secondary backgear 13-2 engages drive three grades of front gear 14-1 and rotates and carry out double reduction with three grades of front gear 14-1, to engage with gear 15 with the coaxial three grades of backgear 14-2 of three grades of front gear 14-1 and driven gear 15 rotates and realizes three grades and slow down, gear 15 drives coaxial cam 16 to rotate, cam 16 rotates and the strong point is reduced, seat 3 tilts with the rotation of cam 16, office personage is impelled to stand up to take exercise.When seat 3 ramping time is to the time difference set, motor 5 reverses, the rotating shaft of motor 5 drives worm screw 6 to rotate backward, turbine 7 engages with worm screw 6 and rotates backward, the one-level gear 10 coaxial with turbine 7 rotates backward, one-level gear 10 engages with secondary front gear 13-1 and drives secondary front gear 13-1 rotate backward and carry out primary speed-down, the secondary backgear 13-2 coaxial with secondary front gear 13-1 rotates backward thereupon, secondary backgear 13-2 engages drive three grades of front gear 14-1 and rotates backward and carry out double reduction with three grades of front gear 14-1, to engage with gear 15 with the coaxial three grades of backgear 14-2 of three grades of front gear 14-1 and driven gear 15 rotates backward and realizes three grades and slow down, gear 15 drives coaxial cam 16 to rotate backward, cam 16 rotates backward and the strong point is raised, seat 3 rotates backward with cam 16 and sets back.
Claims (8)
1. a timing adjustable seating, it is characterized in that: comprise fore-stock (1), after-poppet (2) and seat (3), fore-stock (1) is connected by connector (4) with after-poppet (2), one end of seat (3) is hinged between after-poppet (2), the other end of seat (3) and the cam contact of governor motion, driving mechanism and reducing gear are installed on the connector (4) of seat (3) below, the output shaft of the motor (5) of driving mechanism is engaged with the turbine (7) of reducing gear by worm screw (6), the output of reducing gear is by the gears meshing of gear and governor motion, gear and cam are arranged on axle I (8), axle I (8) is arranged between fore-stock (1).
2. a kind of timing adjustable seating according to claim 1, it is characterized in that: described driving mechanism comprises control cabinet and motor (5), control cabinet is connected with motor (5) wire by timer, the output shaft of motor (5) is connected with worm screw (6), worm screw (6) is arranged between two first support bars (9), and the first support bar (9) is arranged on connector (4).
3. a kind of timing adjustable seating according to claim 1, is characterized in that: described reducing gear comprises some grades of deceleration unit, and every grade of deceleration unit includes two coaxial gears, passes through gears meshing between adjacent deceleration unit.
4. a kind of timing adjustable seating according to claim 3, it is characterized in that: described reducing gear comprises three grades of deceleration unit, be respectively primary speed-down unit, double reduction unit and three grades of deceleration unit, described primary speed-down unit comprises turbine (7) and one-level gear (10), turbine (7) and one-level gear (10) are arranged on axle II (11), axle II (11) is arranged on the second support bar (12), and turbine (7) engages with the worm screw (6) of driving mechanism; Described second deceleration unit comprises secondary front gear (13-1) and secondary backgear (13-2), secondary front gear (13-1) and secondary backgear (13-2) are arranged on axle III (13-3), axle III (13-3) is arranged between the 3rd support bar (13), and secondary front gear (13-1) engages with one-level gear (10); Described three grades of deceleration unit comprise three grades of front gears (14-1) and three grades of backgears (14-2), three grades of front gears (14-1) and three grades of backgears (14-2) are arranged on axle IV (14-3), axle IV (14-3) is arranged between the 4th support bar (14), three grades of front gears (14-1) are engaged with secondary backgear (13-2), and three grades of backgears (14-2) are engaged with the gear (15) of governor motion; Second support bar (12), the 3rd support bar (13) and the 4th support bar (14) are all arranged on connector (4).
5. a kind of timing adjustable seating according to claim 1 or 4, it is characterized in that: described governor motion comprises cam (16) and gear (15), cam (16) and gear (15) are arranged on axle I (8), axle I (8) is arranged between fore-stock (1), gear (15) engages with three grades of backgears (14-2) of reducing gear, the lower end in contact of cam (16) and seat (3).
6. a kind of timing adjustable seating according to claim 5, is characterized in that: the base radius of described cam (16) is 200mm.
7. a kind of timing adjustable seating according to claim 1, is characterized in that: described fore-stock (1) is lower than after-poppet (2).
8. a kind of timing adjustable seating according to claim 1, is characterized in that: described seat (3) downwards adjustable range is 0-45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510865009.3A CN105361484B (en) | 2015-12-01 | 2015-12-01 | A kind of timing adjustable seating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510865009.3A CN105361484B (en) | 2015-12-01 | 2015-12-01 | A kind of timing adjustable seating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105361484A true CN105361484A (en) | 2016-03-02 |
| CN105361484B CN105361484B (en) | 2017-11-24 |
Family
ID=55364549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510865009.3A Expired - Fee Related CN105361484B (en) | 2015-12-01 | 2015-12-01 | A kind of timing adjustable seating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105361484B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110123055A (en) * | 2019-05-27 | 2019-08-16 | 中原工学院 | It washes and cuts integrated electric hairdressers' chair |
| CN110260209A (en) * | 2019-06-21 | 2019-09-20 | 蒋恩熙 | A kind of radiation-proof brain-protecting eyeshield study lamp |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB881019A (en) * | 1959-08-06 | 1961-11-01 | Auster Ltd | Improvements in tip-up seats for attachment to bulkheads or other upright members |
| US5904660A (en) * | 1997-04-28 | 1999-05-18 | Kim; Yeon-Soo | Physiotherapy and health improvement instrument |
| CN2458927Y (en) * | 2000-11-29 | 2001-11-14 | 张永彬 | Chair inclined angle regulation controller |
| CN1623471A (en) * | 2003-12-06 | 2005-06-08 | Bock-1有限及两合公司 | Synchronised mechanism for an office chair |
| CN2719103Y (en) * | 2004-08-05 | 2005-08-24 | 刘海涛 | Multifunctional body-building office chair |
| WO2011044602A1 (en) * | 2009-10-14 | 2011-04-21 | Walter Schindlegger | Office chair |
| CN102991377A (en) * | 2012-09-25 | 2013-03-27 | 浙江理工大学 | Vehicle cam type vibrating seat |
| US20140077537A1 (en) * | 2012-09-18 | 2014-03-20 | Shiroki Corporation | Seat reclining apparatus |
| CN205410427U (en) * | 2015-12-01 | 2016-08-03 | 中原工学院 | Adjustable chair of timing |
-
2015
- 2015-12-01 CN CN201510865009.3A patent/CN105361484B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB881019A (en) * | 1959-08-06 | 1961-11-01 | Auster Ltd | Improvements in tip-up seats for attachment to bulkheads or other upright members |
| US5904660A (en) * | 1997-04-28 | 1999-05-18 | Kim; Yeon-Soo | Physiotherapy and health improvement instrument |
| CN2458927Y (en) * | 2000-11-29 | 2001-11-14 | 张永彬 | Chair inclined angle regulation controller |
| CN1623471A (en) * | 2003-12-06 | 2005-06-08 | Bock-1有限及两合公司 | Synchronised mechanism for an office chair |
| CN2719103Y (en) * | 2004-08-05 | 2005-08-24 | 刘海涛 | Multifunctional body-building office chair |
| WO2011044602A1 (en) * | 2009-10-14 | 2011-04-21 | Walter Schindlegger | Office chair |
| US20140077537A1 (en) * | 2012-09-18 | 2014-03-20 | Shiroki Corporation | Seat reclining apparatus |
| CN102991377A (en) * | 2012-09-25 | 2013-03-27 | 浙江理工大学 | Vehicle cam type vibrating seat |
| CN205410427U (en) * | 2015-12-01 | 2016-08-03 | 中原工学院 | Adjustable chair of timing |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110123055A (en) * | 2019-05-27 | 2019-08-16 | 中原工学院 | It washes and cuts integrated electric hairdressers' chair |
| CN110123055B (en) * | 2019-05-27 | 2022-05-06 | 中原工学院 | Washing and shearing integrated electric haircut chair |
| CN110260209A (en) * | 2019-06-21 | 2019-09-20 | 蒋恩熙 | A kind of radiation-proof brain-protecting eyeshield study lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105361484B (en) | 2017-11-24 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| 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: 20171124 Termination date: 20201201 |