CN108294525A - A kind of dual-active dynamic formula back cushion - Google Patents

A kind of dual-active dynamic formula back cushion Download PDF

Info

Publication number
CN108294525A
CN108294525A CN201710026307.2A CN201710026307A CN108294525A CN 108294525 A CN108294525 A CN 108294525A CN 201710026307 A CN201710026307 A CN 201710026307A CN 108294525 A CN108294525 A CN 108294525A
Authority
CN
China
Prior art keywords
cursor
back cushion
wall
screens
fixing piece
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
CN201710026307.2A
Other languages
Chinese (zh)
Inventor
吴作辉
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.)
Shenzhen Bang Jian Pu Medical Instrument Co Ltd
Original Assignee
Shenzhen Bang Jian Pu Medical Instrument 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 Shenzhen Bang Jian Pu Medical Instrument Co Ltd filed Critical Shenzhen Bang Jian Pu Medical Instrument Co Ltd
Priority to CN201710026307.2A priority Critical patent/CN108294525A/en
Publication of CN108294525A publication Critical patent/CN108294525A/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
    • A47C7/00Parts, details, or accessories of chairs or stools
    • A47C7/36Support for the head or the back
    • A47C7/40Support for the head or the back for the back
    • A47C7/42Support for the head or the back for the back of detachable or loose type
    • 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
    • A47C7/36Support for the head or the back
    • A47C7/38Support for the head or the back for the head
    • A47C7/383Detachable or loose head- or neck-supports, e.g. horse-shoe shaped

Landscapes

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

Abstract

Present invention is disclosed a kind of dual-active dynamic formula back cushions, set on by back, including back cushion, the back cushion includes the first back cushion and the second back cushion, further include cursor and fixing piece, the cursor includes the first cursor and the second cursor, and the fixing piece includes the first fixing piece, the second fixing piece and third fixing piece;Compared with prior art, back cushion is directly to be movably arranged on seat to the present invention, and two back cushions can be used simultaneously the position different in body, when in use, body moves the position for not interfering with back cushion, and such as using conventional back cushion, the position of back cushion is readjusted after body movement, it uses relatively complicated, and after using the product of the present invention, body moves the position for not interfering with back cushion, and experience effect is more preferable, and it installs simply, it is easily operated.

Description

A kind of dual-active dynamic formula back cushion
Technical field
The present invention relates to back cushion fields, especially relate to a kind of dual-active dynamic formula back cushion.
Background technology
Back cushion is to be lessened fatigue for adjusting the contact point of human body and seat, bed with obtaining more comfortable angle.Cause Back cushion is easy to use, flexible, and various field settings are used for convenient for people.Particularly on the bed in bedroom, it is extensive on sofa and seat Using.
When Cushion bedding on the seat when, be typically arranged with the corresponding backrest contacted in waist, neck or head On, and using when be placed on by back, a back cushion can only generally make for a position in waist, neck or head With, using compare limitation, and when in use because no thing fix, often to adjust position, using effect substantially reduces.
Invention content
The main object of the present invention is to provide a kind of dual-active dynamic formula back cushion.
The present invention proposes a kind of dual-active dynamic formula back cushion, is set to and leans on back, including back cushion, the back cushion include the first back cushion with Second back cushion, further includes cursor and fixing piece, and the cursor includes the first cursor and the second cursor, the fixing piece Including the first fixing piece, the second fixing piece and third fixing piece;
One end that one end of first cursor is hinged the second cursor forms a connector;
First fixing piece is arranged on the first back cushion, and hinged first cursor is not hinged with the second cursor One end, make first back cushion using first cursor not one end hinged with the second cursor as fulcrum rotate;
Second fixing piece is arranged on the second back cushion, and hinged second cursor is not hinged with the first cursor One end, make second back cushion using second cursor not one end hinged with the first cursor as fulcrum rotate;
The third fixing piece is arranged on the contact surface of the backrest, and hinged first cursor and the second rotation The connector of arm hinged place, first cursor and the second cursor are solid with the third in the side of the backrest contact surface Determine part to rotate for fulcrum.
Further, the fixing piece includes panel, the first reinforced wall, the second reinforced wall, the first screens wall and the second card Position wall, first reinforced wall and the second reinforced wall are oppositely arranged on the same surface of panel, first reinforced wall not with The periphery that panel connects extends the first screens wall to the direction of second reinforced wall, second reinforced wall not with face The periphery that plate connects extends the second screens wall to the direction of first reinforced wall, and the panel is equipped with convex notch, The convex notch is arranged in the side of panel, the convex notch be located at the first screens wall, the second screens wall, first plus By force between wall and the second reinforced wall, the end of the cursor is limited in the interior of the first screens wall and the second screens wall Side, and the cursor is made to be rotated between first reinforced wall and the second reinforced wall.
Further, the fixing piece includes panel, the first reinforced wall, the second reinforced wall, the first screens wall and the second card Position wall, first reinforced wall and the second reinforced wall are oppositely arranged on the same surface of panel, first reinforced wall not with The periphery that panel connects extends the first screens wall to the direction of second reinforced wall, second reinforced wall not with face The periphery that plate connects extends the second screens wall to the direction of first reinforced wall, and the end of the cursor is limited In the inside of the first screens wall and the second screens wall, and make the cursor in first reinforced wall and the second reinforced wall Between rotate.
Further, first reinforced wall is vertically set on the second reinforced wall on a surface of panel.
Further, first reinforced wall and the one end of the second reinforced wall far from panel are arc surface, and the third is solid To determine part to be arranged at the middle part of the backrest, first fixing piece is arranged at the middle part at first back cushion back side, and described second The middle part at second back cushion back side is arranged in fixing piece.
Further, further include gasket, the gasket is arranged between first reinforced wall and the second reinforced wall, described Gasket is arc surface close to the one side of the first screens wall and the second screens wall.
Further, the backrest contact surface is equipped with the first groove, is equipped with screens portion in first groove, and described the One cursor and the second cursor are equipped with screens slot, the screens portion and screens slot cooperate will first cursor and Second cursor is limited in first groove.
Further, first cursor and the second cursor are arc bending shape.
Further, massager is additionally provided on the back cushion, the back cushion back side is additionally provided with the second groove, and second groove is received Have plug, the plug is connect by conducting wire with the massager.
Further, the back cushion is equipped with induction module and control module, and the induction module is set to control module On the back cushion, the control module control connects the induction module and massager.
Beneficial effects of the present invention:Compared with prior art, back cushion is directly to be movably arranged on seat to the present invention, two A back cushion can be used simultaneously the position different in body, and when in use, body moves the position for not interfering with back cushion, such as using normal The back cushion of rule will readjust the position of back cushion after body movement, use product that is relatively complicated, and using the present invention Afterwards, body moves the position for not interfering with back cushion, and experience effect is more preferable, and install it is simple, it is easily operated.
Description of the drawings
Fig. 1 is a kind of working state figure of dual-active dynamic formula back cushion of one embodiment of the invention;
Fig. 2 is a kind of structural schematic diagram of dual-active dynamic formula back cushion of one embodiment of the invention;
Fig. 3 is a kind of explosive view of dual-active dynamic formula back cushion of one embodiment of the invention;
Fig. 4 is a kind of structural schematic diagram of fixing piece of one embodiment of the invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific implementation mode
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Referring to Fig.1-4, a kind of dual-active dynamic formula back cushion is set on backrest 1, including back cushion, and the back cushion includes the first back cushion 21 and second back cushion 22, further include cursor and fixing piece, the cursor includes the first cursor 31 and the second cursor 32, The fixing piece includes the first fixing piece 41, the second fixing piece 42 and third fixing piece 43;One end of first cursor 31 One end of hinged second cursor 32 forms a connector.
First fixing piece 41 is arranged on the first back cushion 21, and hinged first cursor 31 not with the second cursor 32 Hinged one end, make first back cushion 21 using first cursor 31 not one end hinged with the second cursor 32 as fulcrum Rotation;Second fixing piece 42 is arranged on the second back cushion 22, and hinged second cursor 32 is not cut with scissors with the first cursor 31 The one end connect, making described second to lean on back cushion 22, one end hinged with the first cursor 31 does not turn as fulcrum using the second cursor 32 It is dynamic;The third fixing piece 43 is arranged on the contact surface of the backrest 1, and hinged first cursor 31 and second rotates The connector of the hinged place of arm 32, first cursor, 31 and second cursor 32 the side of 1 contact surface of the backrest with The third fixing piece 43 rotates for fulcrum.
Compared with prior art, back cushion is directly to be movably arranged on seat to the present invention, and two back cushions can be used simultaneously At the different position of body, when in use, body moves the position for not interfering with back cushion, such as using conventional back cushion, in body The position that back cushion is readjusted after movement, use it is relatively complicated, and use the present invention product after, body moves not The position of back cushion can be influenced, experience effect is more preferable, and installs simply, easily operated.
In the present embodiment, movable back cushion is equipped with two mobilizable back cushions, and the first back cushion 21 is set to the upper of backrest 1 Portion can be used for padding and head or neck, the second back cushion 22 leaned on to be set to the lower part of backrest 1, can be used for padding and leans on waist, first leans on Pad 21 connects the first cursor 31, the one end for the first cursor 31 not connect with the first fixing piece 41 by the first fixing piece 41 One end of hinged second cursor 32, the other end of the second cursor 32 are hinged the second back cushion 22 by the second fixing piece 42, the The hinged end of one cursor 31 and the second cursor 32 is fixed on by third fixing piece 43 on backrest 1, to determine first The orientation of back cushion 21 and the second back cushion 22.
With reference to Fig. 4, in the present embodiment, the first fixing piece 41 fixes 43 structure phases with the second fixing piece 42 with third Together, fixing piece includes panel 411, the first reinforced wall 412, the second reinforced wall 413, the first screens wall 414 and the second screens wall 415, the first reinforced wall 412 and 413 Relative vertical of the second reinforced wall are arranged on the same surface of panel 411, make the rotation Arm is rotated on the face of panel 411.The periphery that first reinforced wall 412 does not connect with panel 411 is to the second reinforced wall 413 The first screens wall 414 is extended in direction, and the periphery that the second reinforced wall 413 does not connect with panel 411 is to 412 direction of the first reinforced wall Extend the second screens wall 415, panel 411 is equipped with convex notch, and convex notch is arranged in the side of panel 411, convex Notch is between the first screens wall 414, the second screens wall 415, the first reinforced wall 412 and the second reinforced wall 413.First Cursor 31 and the first fixing piece 41, the second cursor 32 and the hinged end of the second fixing piece 42 be all provided with there are one and cursor Vertical connection cylinder 6, cursor are connected with the side wall of cylinder 6, and the length of cylinder 6 makes cylinder more than the width of cursor The both ends of body 6 are limited in the inside of the first screens wall 414 and the second screens wall 415, and thus cursor can be in the first screens wall 414 and second rotate between screens wall 415, and in the present embodiment, the first fixing piece 41 and the second fixing piece 42 and third are solid Fixed 43 structures are identical, ensure that the versatility between each fixing piece, greatly reduce difficulty of processing.
The end hinged with fixing piece is not hinged the first cursor 31 with the second cursor 32 in the present embodiment A connector is formed, the end set of the first cursor 31 has cylinder 7, the width of cylinder 7 to be less than or equal to cursor Width, select in present embodiment width to be equal to the cylinder 7 of cursor, cylinder 7 is equipped with a perforation and runs through 7 both ends of cylinder; The end of second cursor 32 is equipped with two cylindrical projections 8, and 8 both ends of protrusion are equipped with perforation, and 7 end of cylinder of the first cursor 31 is set to Between second 32 liang of cursor cylindric protrusion 8, then the first cursor 31 and the second cursor 32 are cut with scissors using locked component It is connected together, the lock shaft 91 in locked component passes through the first cursor 31 and the second cursor 32 to perforate, then using locking Axle sleeve 92 in component fixes lock shaft, in the present embodiment, the connector after being hinged and the hinged cylinder 6 of fixing piece One end is identical in shape again, ensure that the versatility of fixing piece, reduces difficulty of processing.In other modes, the first cursor 31 and second cursor 32 can not be arranged to other shapes in the end hinged with fixing piece, the object of the invention can be reached all It is protection scope of the present invention.It is appreciated that the first cursor 31 place close to each other with the second cursor 32 can be set It is set to bending, groove is either set so as to when need to only use the first back cushion 21 or need to only use the second back cushion 22, it can be with First back cushion 21 is turned down it is be overlapped with the second back cushion 22, on the contrary, when only need to use the first back cushion 21 when, only need to be the second back cushion 22 Roll up Chong Die with the first back cushion 22.
In present embodiment, third fixing piece 43 is arranged at the middle part of backrest 1, and the fixed mode of preferential selection screw will The one side fitting that panel 411 is not provided with reinforced wall is fixed on backrest 1, and the first fixing piece 41 is arranged at 21 back side of the first back cushion Middle part, the second fixing piece 42 are arranged at the middle part at 22 back side of the second back cushion, and the back side of back cushion is not contacted when in use with body One side, and the preferred one side fitting for selecting screw fixed mode that panel 411 is not provided with to reinforced wall is fixed on back cushion, the One cursor 31 avoids cursor when in use as support using backrest 1 with the second cursor 32 and overturns backward, and first It is past that back cushion 21 and the second back cushion 22 are that support avoids back cushion when in use with the first cursor 31 and the second cursor 32 respectively After overturn, third fixing piece 43 fixes the hinged end of the first cursor 31 and the second cursor 32 so that movable back cushion is more It is firm.It is appreciated that the fixing piece of present embodiment can be rotated by fulcrum of one end of cursor, the rotation of back cushion is driven, When the back side of back cushion is turned to other location contacts in addition to end of cursor, rotated clockwise or the inverse time for back cushion The maximum angle of needle rotation can adjust the comfort level using back cushion, really with this by rotating the angle of back cushion and cursor Protect back cushion using effect.It, can be by rotating the first cursor when dual-active dynamic formula back cushion uses on different backrests 1 31 and second cursor 32 coordinate the relative position of back cushion and backrest 1, keep the comfortable effect of back cushion.In another implementation In mode, when being not provided with convex notch in panel 411, cursor still may be implemented rotation effect, but dismounting when compared with To be cumbersome, so present embodiment is preferentially using the panel 411 equipped with convex notch.
In the present invention, the first cursor 31 and the second cursor 32 are arc bending shape, and the first cursor 31 is to away from human body Direction is bent, and the second cursor 32 is bent to human body direction, meets ergonomics, and when head or neck lean against the first back cushion When on 21, the restoring force of the first cursor 31 can accordingly increase so that the experience effect of backrest is more preferable.It is leaned on when waist leans against second When padding 22, the second cursor 32 can bear pressure of the bigger from positions such as human body waists.
Further include gasket 10 in the present embodiment, the setting of gasket 10 the first reinforced wall 412 and the second reinforced wall 413 it Between, gasket 10 is arc surface close to the one side of the first screens wall 414 and the second screens wall 415.And in the cylinder of cursor end Under body 6 and it is bonded the cylinder 6 of cursor end;Gasket 10 is close to the first screens wall 414 and the second screens wall 415 It is arc surface on one side, i.e. the one side under cursor cylinder 6 is arc surface, with the first screens wall 414 and the second screens wall The arc surfaces of 415 inside tops cooperates, and ensures that cursor will not be waved in rotation, and when use will not loosen, and will not go out The existing jiggly state of back cushion influences using effect in turn.
In the present embodiment, backrest 1 is equipped with the first groove 11 close to the contact surface of cushion, in first groove 11 Equipped with screens portion, first cursor, 31 and second cursor 32 is equipped with screens slot 33, the screens portion and screens slot 33 It cooperates and the first cursor 31 and second 32 arms of rotation is limited in first groove 11, so that back cushion does not make temporarily Used time does not have to drop out automatically.Contact surface described in the present invention be backrest 1 when in use, the contact surface with human body.First groove 11 The first cursor 31 and the second cursor 32 are not only accommodated, third rotating member 43 is also accommodated, to prevent the prominent of third fixing piece 43 Rising influences the using effect of backrest 1 and back cushion, is also prevented from cursor in use by non-uniform shearing force So that movable back cushion is rolled and damages third fixing piece 43.In the present embodiment, massager, the back cushion back side are additionally provided on back cushion It is additionally provided with the second groove, second groove contains plug, and the plug is connect by conducting wire with massager so that activity is leaned on It is more preferable to pad the overall effect used.
In the present invention, the length of the first cursor 31 and the second cursor 32 is adjustable cursor, is gone back on back cushion Equipped with induction module and control module, control module controls induction module, massager and the first cursor 31, the second cursor 32 Length, in the present embodiment, induction module judges the fatigue strength of human body by the pressure of back cushion contact induction human body, when After a certain period of time more than setting value, induction module transmits signals to control device to the suffered pressure of back cushion, and control device opens Dynamic massager.User can start massager without operation.Each cursor has inner arm and outer arm, inner arm to be slidably arranged in outer In arm, inner arm be equipped with positioner, outer arm be equipped with several holes, positioner by being buckled on hole, with fix inner arm with Relative distance between outer arm, the length of cursor is controlled with this, and control device controls cursor by controlling positioner Length, it will be understood that the length of the first cursor 31 and the second cursor 32 can also adjust screens manually by manual setting Device makes positioner and hole formation restriction relation, you can realizes the length for adjusting cursor, the length of cursor is adjustable can So that the people that movable back cushion adapts to different heights greatly improves the utilization rate of movable back cushion.
Compared with prior art, back cushion is directly to be movably arranged on seat to the present invention, and two back cushions can be used simultaneously At the different position of body, when in use, body moves the position for not interfering with back cushion, such as using conventional back cushion, in body The position that back cushion is readjusted after movement, use it is relatively complicated, and use the present invention product after, body moves not The position of back cushion can be influenced, experience effect is more preferable, and installs simply, easily operated.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, every utilization Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content is applied directly or indirectly in other correlations Technical field, be included within the scope of the present invention.

Claims (10)

1. a kind of dual-active dynamic formula back cushion is set to and leans on back, including back cushion, the back cushion includes the first back cushion and the second back cushion, It is characterized in that, further includes cursor and fixing piece, the cursor includes the first cursor and the second cursor, the fixing piece Including the first fixing piece, the second fixing piece and third fixing piece;
One end that one end of first cursor is hinged the second cursor forms a connector;
First fixing piece is arranged on the first back cushion, and hinged first cursor it is hinged not with the second cursor one End, making first back cushion, one end hinged with the second cursor is not rotated as fulcrum using first cursor;
Second fixing piece is arranged on the second back cushion, and hinged second cursor it is hinged not with the first cursor one End, making second back cushion, one end hinged with the first cursor is not rotated as fulcrum using second cursor;
The third fixing piece is arranged on the contact surface of the backrest, and hinged first cursor and the second cursor are cut with scissors The connector at place, first cursor and the second cursor are connect in the side of the backrest contact surface with the third fixing piece It is rotated for fulcrum.
2. a kind of dual-active dynamic formula back cushion as described in claim 1, which is characterized in that the fixing piece include panel, first plus Qiang Bi, the second reinforced wall, the first screens wall and the second screens wall, first reinforced wall are oppositely arranged on face with the second reinforced wall On the same surface of plate, the periphery that first reinforced wall does not connect with panel extends institute to the direction of second reinforced wall The first screens wall is stated, the periphery that second reinforced wall does not connect with panel extends described to the direction of first reinforced wall Second screens wall, the panel are equipped with convex notch, and the convex notch is arranged in the side of panel, and the convex notch is located at Between the first screens wall, the second screens wall, the first reinforced wall and the second reinforced wall, the end of the cursor is limited in The inside of the first screens wall and the second screens wall, and make the cursor first reinforced wall and the second reinforced wall it Between rotate.
3. a kind of dual-active dynamic formula back cushion as described in claim 1, which is characterized in that the fixing piece include panel, first plus Qiang Bi, the second reinforced wall, the first screens wall and the second screens wall, first reinforced wall are oppositely arranged on face with the second reinforced wall On the same surface of plate, the periphery that first reinforced wall does not connect with panel extends institute to the direction of second reinforced wall The first screens wall is stated, the periphery that second reinforced wall does not connect with panel extends described to the direction of first reinforced wall The end of second screens wall, the cursor is limited in the inside of the first screens wall and the second screens wall, and makes described Cursor rotates between first reinforced wall and the second reinforced wall.
4. a kind of dual-active dynamic formula back cushion as claimed in claim 2 or claim 3, which is characterized in that first reinforced wall adds with second Strong wall is vertically set on a surface of panel.
5. a kind of dual-active dynamic formula back cushion as claimed in claim 2, which is characterized in that first reinforced wall and the second reinforced wall One end far from panel is arc surface, and the third fixing piece is arranged in the middle part of the backrest, the first fixing piece setting Middle part at first back cushion back side, second fixing piece are arranged at the middle part at second back cushion back side.
6. a kind of dual-active dynamic formula back cushion as claimed in claim 2, which is characterized in that further include gasket, the gasket setting exists Between first reinforced wall and the second reinforced wall, the gasket is close to the one side of the first screens wall and the second screens wall Arc surface.
7. a kind of dual-active dynamic formula back cushion as described in claim 1, which is characterized in that it is recessed that the backrest contact surface is equipped with first Slot is equipped with screens portion in first groove, and first cursor is with the second cursor equipped with screens slot, the screens portion It cooperates with screens slot and first cursor and the second cursor is limited in first groove.
8. a kind of dual-active dynamic formula back cushion as described in claim 1, which is characterized in that first cursor and the second cursor For arc bending shape.
9. a kind of dual-active dynamic formula back cushion as described in claim 1, which is characterized in that be additionally provided with massager on the back cushion, lean on Acting as a cushion face is additionally provided with the second groove, and second groove contains plug, and the plug is connect by conducting wire with the massager.
10. a kind of dual-active dynamic formula back cushion as claimed in claim 9, which is characterized in that the back cushion be equipped with induction module with Control module, the induction module are set to control module on the back cushion, and the control module control connects the induction mould Block and massager.
CN201710026307.2A 2017-01-13 2017-01-13 A kind of dual-active dynamic formula back cushion Pending CN108294525A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710026307.2A CN108294525A (en) 2017-01-13 2017-01-13 A kind of dual-active dynamic formula back cushion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710026307.2A CN108294525A (en) 2017-01-13 2017-01-13 A kind of dual-active dynamic formula back cushion

Publications (1)

Publication Number Publication Date
CN108294525A true CN108294525A (en) 2018-07-20

Family

ID=62872429

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710026307.2A Pending CN108294525A (en) 2017-01-13 2017-01-13 A kind of dual-active dynamic formula back cushion

Country Status (1)

Country Link
CN (1) CN108294525A (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2585647A1 (en) * 1985-08-01 1987-02-06 Chauvet Pierre Orientable headrest for motor vehicle seat backrests
CN2539434Y (en) * 2002-04-11 2003-03-12 胡就光 Chair
US20050006935A1 (en) * 2003-07-10 2005-01-13 Hsiu-Mei Chang Adjustable waistrest structure of a chair
CN202069231U (en) * 2011-05-11 2011-12-14 张云辉 Backrest structure capable of keeping balance of waist and back
CN102835840A (en) * 2012-08-29 2012-12-26 史咏梅 Chair with back cushion
CN203828460U (en) * 2014-05-19 2014-09-17 丁毅 Chair having free adjusting function
CN104622057A (en) * 2015-02-13 2015-05-20 杭州护童科技有限公司 Depth-adjustable seat
CN105078042A (en) * 2014-05-22 2015-11-25 上海华博信息服务有限公司 Health chair
CN105595669A (en) * 2016-03-15 2016-05-25 中源家居股份有限公司 Sofa with adjustable backrest
CN205493200U (en) * 2015-12-08 2016-08-24 青岛奥阁家具有限公司 Adjustable child chair
CN207075768U (en) * 2017-01-13 2018-03-09 深圳市邦健安浦医疗器械有限公司 A kind of dual-active dynamic formula back cushion

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2585647A1 (en) * 1985-08-01 1987-02-06 Chauvet Pierre Orientable headrest for motor vehicle seat backrests
CN2539434Y (en) * 2002-04-11 2003-03-12 胡就光 Chair
US20050006935A1 (en) * 2003-07-10 2005-01-13 Hsiu-Mei Chang Adjustable waistrest structure of a chair
CN202069231U (en) * 2011-05-11 2011-12-14 张云辉 Backrest structure capable of keeping balance of waist and back
CN102835840A (en) * 2012-08-29 2012-12-26 史咏梅 Chair with back cushion
CN203828460U (en) * 2014-05-19 2014-09-17 丁毅 Chair having free adjusting function
CN105078042A (en) * 2014-05-22 2015-11-25 上海华博信息服务有限公司 Health chair
CN104622057A (en) * 2015-02-13 2015-05-20 杭州护童科技有限公司 Depth-adjustable seat
CN205493200U (en) * 2015-12-08 2016-08-24 青岛奥阁家具有限公司 Adjustable child chair
CN105595669A (en) * 2016-03-15 2016-05-25 中源家居股份有限公司 Sofa with adjustable backrest
CN207075768U (en) * 2017-01-13 2018-03-09 深圳市邦健安浦医疗器械有限公司 A kind of dual-active dynamic formula back cushion

Similar Documents

Publication Publication Date Title
JP5289711B2 (en) Massage chair
CN107307968A (en) A kind of massage armchair
CN207075768U (en) A kind of dual-active dynamic formula back cushion
JP2008104846A (en) Hairdressing and beauty chair
TW201729779A (en) Air bag and massage machine
JP2017144231A (en) Spinal traction device
KR20080090592A (en) Chair
CN104207520B (en) Chair back and rocker locking mechanism for chassis of swivel chair
JP4037674B2 (en) Chair
CN108294525A (en) A kind of dual-active dynamic formula back cushion
JP4735966B2 (en) Back support device, seat support device and chair
JP5118173B2 (en) Massage machine
CN205728832U (en) A kind of ergonomics Work seat
CN105768668A (en) Shakable office recliner
JP7023084B2 (en) Chair
KR101733981B1 (en) Chair with adjustable headrest
CN208552387U (en) A kind of massage armchair
JP4550498B2 (en) Massage machine
US20180272903A1 (en) Leg support options for sleeper seats
KR101152803B1 (en) Cushion Seat
KR102166940B1 (en) Chairs with adjustable lumbar support
CN204519987U (en) With the bed of inclination headpiece
JP7190334B2 (en) Chair
CN210930412U (en) Leisure chair
JP6097049B2 (en) Chair

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