CN109349848A - It is a kind of to lean on adaptive adjustable backrest mechanism and the seat with the backrest - Google Patents
It is a kind of to lean on adaptive adjustable backrest mechanism and the seat with the backrest Download PDFInfo
- Publication number
- CN109349848A CN109349848A CN201811226616.5A CN201811226616A CN109349848A CN 109349848 A CN109349848 A CN 109349848A CN 201811226616 A CN201811226616 A CN 201811226616A CN 109349848 A CN109349848 A CN 109349848A
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- China
- Prior art keywords
- magnet
- condition component
- support portion
- magnetically condition
- magnetic
- 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.)
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Links
- 230000003044 adaptive effect Effects 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 title claims abstract description 29
- 230000001846 repelling effect Effects 0.000 claims abstract description 4
- 210000001503 joint Anatomy 0.000 claims description 17
- 238000000926 separation method Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000002653 magnetic therapy Methods 0.000 abstract description 3
- 230000005389 magnetism Effects 0.000 abstract description 3
- 230000003319 supportive effect Effects 0.000 abstract description 2
- 238000013316 zoning Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 238000003032 molecular docking Methods 0.000 description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 5
- 239000003381 stabilizer Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000002612 cardiopulmonary effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 210000000232 gallbladder Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000036544 posture Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- 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
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N2/00—Magnetotherapy
- A61N2/06—Magnetotherapy using magnetic fields produced by permanent magnets
Abstract
It is a kind of to lean on adaptive adjustable backrest mechanism and the seat with the backrest, the backrest includes back support portion and the elastic chair back connecting with back support portion, it further include the first magnetically condition component and the second magnetically condition component, first magnetically condition component is connected to back support portion and/or elastic chair back, second magnetically condition component is connected to elastic chair back, and the first magnetically condition component and the second magnetically condition component time interval are arranged；First magnetically condition component includes the first magnet, and the second magnetically condition component includes the second magnet to repel each other with the first magnet magnetism, and the face of repelling each other of the first magnet and the second magnet is oppositely arranged.The present invention is using magnet repulsion to human body back cushioning supportive, good support feedback can be given to backside pressure, the dependence habit of the spacing further satisfaction different people between magnet can be actively adjusted simultaneously, overall structural strength is high, and utilize magnet itself and deliberately zoning design, magnetic therapy effect is generated to entire human body back, is worth of widely use.
Description
Technical field
It is specifically a kind of to lean on adaptive adjustable backrest mechanism and leaned on this present invention relates to seat design technical field
Carry on the back the seat of mechanism.
Background technique
Seat is that one kind is common, has the also armed thing to sit on of backrest, some, in daily lifes situations such as house, work
In be frequently used.In the case where especially bending over one's desk working in the life of modern, the comfort level of seat is either to the body of people
It is all a significant impact factor for body health or working efficiency.Traditional Chair structure is relatively simple, especially backrest knot
In terms of structure, generally only there is soft or resilient back support the design for being absorbed in comfort level, be further designed to such as Shen
Please number for CN200320118286.0 a patent document disclosed in a kind of chair with elastic backrest comprising stool
Face, the stool leg being fixed under stool surface, the backrest surface being arranged in above stool surface back, it is characterized in that backrest surface is with stool surface and stool leg
Separation, elastic slice is equipped between stool surface and backrest surface, elastic slice both ends are respectively and fixedly connected in stool surface and backrest surface, and the chair is real
Border is not obvious for leaning on the improvement of comfort level, and back mechanism is still changed up for more specifically perfect
Into.
Summary of the invention
One of technical purpose of the invention is to provide a kind of adaptive adjustable backrest mechanism of dependence, solution traditional Chinese chair
Backrest structure is simple and crude, leans on the problem of comfort difference, and specific technical solution is as follows: a kind of to lean on adaptive adjustable backrest machine
Structure further includes the first magnetically condition component and the second magnetic including back support portion and the elastic chair back connecting with back support portion
Component is adjusted, the first magnetically condition component is connected to back support portion and/or elastic chair back, and the second magnetically condition component is connected to bullet
Property seat back portion, the first magnetically condition component and the second magnetically condition component time interval are arranged；First magnetically condition component includes the first magnetic
Body, the second magnetically condition component include the second magnet to repel each other with the first magnet magnetism, the face of repelling each other of the first magnet and the second magnet
It is oppositely arranged.
Preferably, the first magnetically condition component, the second magnetically condition component are each provided with elastic chair back table
Face is one or more magnet subregion of maximum reference area；First magnet is set to the magnet of the first magnetically condition component
In subregion, second magnet is set in the magnet subregion of the second magnetically condition component.
Preferably, the first magnetically condition component and the second magnetically condition component are respectively equipped with top magnetic from top to bottom
Body subregion, middle part magnet subregion and lower magnet subregion；First magnet is set to the top magnetic of the first magnetically condition component
In body subregion, middle part magnet subregion and lower magnet subregion, second magnet is set to the top of the second magnetically condition component
In magnet subregion, middle part magnet subregion and lower magnet subregion.
Preferably, the first magnetically condition component further includes being connected to back support portion top and/or the bullet
Property seat back portion toughness carry magnetic bracket, the toughness carries magnetic bracket is equipped with for installing first magnet first and carries abampere
Fill seat.
Preferably, the toughness, which carries magnetic pedestal upper end, is fixedly connected on back support portion top and/or the bullet
Property seat back portion and lower end is free.
Preferably, the toughness, which carries magnetic bracket, is also connected with passage before and after the bracket for pushing its free lower end
Portion.
Preferably, pushing part includes the vertical positioning slide for being movably connected on the back support portion before and after the bracket
Be connected to it is described it is vertical positioning slide and against the toughness carry magnetic pedestal lower end butt joint, the vertical positioning slide and
The joint face in the back support portion tilts.
Preferably, pushing part includes the vertical positioning slide for being movably connected on the back support portion before and after the bracket
Be connected to the vertical positioning slide and be flexibly connected the butt joint that the toughness carries magnetic pedestal lower end, the butt joint and institute
State the joint face inclination that toughness carries magnetic pedestal lower end.
Preferably, the toughness, which carries magnetic bracket, is equipped with horizontal perforation inclined elongate；Pushing part packet before and after the bracket
It includes the vertical positioning slide for being movably connected on the back support portion and is connected to the butt joint of the vertical positioning slide, it is described
Butt joint is equipped with the butt end for being inserted through the horizontal perforation inclined elongate.
Preferably, the back support portion is equipped with vertical spacing slideway；The vertical positioning slide is equipped with and institute
State the position limiting slide block of vertical spacing slideway connection.
Preferably, the back support portion is equipped with engaging groove；The vertical positioning slide is equipped with and the card
Close the snap fit tabs of groove snap lock or stress separation.
Preferably, being additionally provided with gripping handle on the vertical positioning slide.
Preferably, the second magnetically condition component further include be connected to it is described for installing on the elastic chair back
The second of second magnet carries magnetic mounting base.
Preferably, the elastic chair back includes outer frame body and to be connected to the outline border intracorporal latticed by spine
Frame；The back support portion includes bracing member；The outer frame body is connected and fixed with the bracing member.
Preferably, the upper end of the outer frame body and the upper end of the bracing member are connected and fixed and/or described outer
The lower end of framework and the lower end of the bracing member are connected and fixed.
The seat for leaning on adaptive adjustable backrest mechanism another technical object of the present invention is to provide a kind of band, solves
Conventional seat back structure is simple and crude, leans on the problem of comfort difference, and specific technical solution is as follows: a kind of adaptive function of band dependence
The seat of energy, including adaptive adjustable backrest mechanism is leaned on as previously described.It is adaptive by leaning on i.e. on traditional chair
The application of adjustable backrest mechanism is got on, and corresponding docking is leaned in adaptive adjustable backrest mechanism and be all provided on seat
Portion.
Technological merit of the invention is that the seat of the adaptive adjustable backrest mechanism of the dependence and the backrest is whole
Body is compact-sized and uncomplicated, easy to use, carries out cushioning supportive to human body back using magnet repulsion, can press with back
Power is given to good support feedback, while can actively adjust the dependence habit of the spacing further satisfaction different people between magnet,
Overall structural strength is high, and utilizes magnet itself and deliberately zoning design, generates magnetic therapy effect to entire human body back, further
Promotion user experience is achieved the purpose that, conducive to human health, has been worth of widely use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of backrest embodiment of the present invention；
Fig. 2 is the structural schematic diagram of backrest embodiment of the present invention；
Fig. 3 is the partial structural diagram of backrest embodiment of the present invention；
Fig. 4 is the structural schematic diagram for the seat that band of the present invention leans on adaptation function；
Corresponding each section title is numbered in figure and is respectively as follows: the first magnet of a1-, and a11- toughness carries magnetic bracket, the perforation of a111- level
Inclined elongate, a112- engage groove, and a12- first carries magnetic mounting base, and a13- vertically positions slide, and a131- holds handle, a14-
Butt joint, the second magnet of a2-, a21- second carry magnetic mounting base, a3- outer frame body, the latticed backrest frames of a31-, a4- support rod
Frame.
Specific embodiment
Below in conjunction with attached drawing, by specific embodiment, the invention will be further described:
See Fig. 1, leans on the elastic chair back that adaptive adjustable backrest mechanism includes back support portion and connect with back support portion
Portion further includes the first magnetically condition component and the second magnetically condition component, and the first magnetically condition component is connected to elastic chair back (can root
The interconnecting piece for being also used as the first magnetically condition component to be relied in back support portion according to demand), the second magnetically condition component is connected to bullet
Property seat back portion, the first magnetically condition component and the second magnetically condition component time interval are arranged；First magnetically condition component includes the first magnetic
Body a1, the second magnetically condition component include the second the magnet a2, the first magnet a1 and the second magnet to repel each other with the first magnet a1 magnetism
The face of repelling each other of a2 is oppositely arranged.
Referring back to Fig. 2, elastic chair back includes outer frame body a3 and the latticed backrest frames that are connected in outer frame body a3
A31, latticed backrest frames a31 can be designed to multiple row hexagonal mesh group, can pass through horizontal bar bar between these grid groups
It is connected with each other, polygonal mesh is also formed between grid group, same avris grid group passes through horizontal bar bar and outer frame body a3
Connection, also forms polygonal mesh between the grid group and outer frame body a3 of avris, and entire latticed backrest frames a31 uses toughness
Material, and formed with the adaptation curved surface that human body back is attached and supported from both sides to intermediate coated, also it is common in current city
Some chair back on face guarantee the intensity and comfort level that attach support while saving material；Back support portion includes support
Bridge a4；Outer frame body a3 is connected and fixed with bracing member a4, and the upper end bracing member a4 can design connection stabilizer blade, and lower end can also
Design is lower to connect stabilizer blade, and the form for connecting stabilizer blade has very much, such as the connection stabilizer blade of bifurcated form, or newly-increased cooperation outline border
The plate-like connection stabilizer blade etc. of body a3 upper and lower sides, as long as the shape for adapting to outer frame body a3 can be well matched with and completed good
The support of intensity.Specifically, the upper end of outer frame body a3 and the upper end of bracing member a4 are connected and fixed, outline border simultaneously may be selected
The lower end of body a3 and the lower end of bracing member a4 are also connected and fixed, so that outer frame body a3 and bracing member a4 are linked to be an entirety,
Stress is shared, intensity is improved.Referring again to Fig. 4, it is the entirety of a seat and backrest, eliminates chair leg, the lower end in back support portion
It is connected with docking section, signal can be seen in Fig. 1 ~ 4, can be the structure of a bending, also have phase on the seat of conventional chair
Docking section is answered, the two can be fixed together or horizontal shaft is arranged in one pair of them socket part, axis hole is set on another docking section,
In articulated manner realize can further adjusting back angle function, then accordingly setting one limiting section structure (such as compared with
The bayonet to match is all simply set on two docking sections, in bayonet be inserted into kelly limited), it is such affixed or
Hinged mode can be realized with the prior art, and relatively conventional and more traditional connection side is belonged in the design of chair
Formula, and be not limited.
First magnetically condition component further includes that the toughness being connected in back support portion carries magnetic bracket a11, and toughness carries magnetic bracket
A11 is equipped with the first load magnetic mounting base a12 for installing the first magnet a1.The upper end of first magnetically condition component is leaned on latticed
The upper end of spine frame a4 is connected and fixed and lower end is free, and design is so that the lower end of the first magnetically condition component is able to carry out front and back in this way
To fine tuning, finally to change the spacing of the first magnet a1 and the second magnet a2, to both adjust repulsion.First magnetically condition group
Part also be really figure in toughness carry magnetic bracket a11 be normally between back support portion and elastic chair back, but be not excluded for by
Its bracket for being designed as branch type, and position is made to be and to make such as in chair between back support portion and elastic chair back
Back support portion two sides are even on rear side of back support portion, and diagram is not illustrated, but feasible scheme.
Second magnetically condition component is connected on latticed backrest frames a4.Second magnetically condition component further includes being connected to elasticity
Second for installing the second magnet a2 on seat back portion carries magnetic mounting base a21.Elastic chair back can be the at the beginning of design
Two magnetically condition components preset installation position, and as determined on latticed backrest frames a4, several places directly carry magnetic mounting base a21 mono- for second
Enter with design, after can also completing blank with latticed backrest frames a4, late design gets on.
Toughness carries magnetic pedestal lower end and is also connected with pushing part before and after bracket, there is at least two driven modes, the technical program
In mention it is one of just like pushing part before and after bracket include be movably connected on back support portion vertical positioning slide a13 and
It is connected to vertical positioning slide a13 and carries the butt joint a14 of the lower end magnetic bracket a11 against toughness, it is vertical to position slide a13 and chair
The joint face in back support portion tilts, i.e., so that vertically positioning slide a13 itself can rise to relative tilt in back support portion
Or decline, using against butt joint a14 the lower end magnetic bracket a11 carried to toughness carry out the pushing tow of different amplitudes, and carry toughness
Magnetic bracket a11, which can have, laterally to lean forward or retracted position changes, and due to that more clear can obtain explanation, embodiment diagram is saved
It does not provide slightly；
Referring back to Fig. 2, Fig. 3, another mentioned in the technical program is that bracket front and back pushing part includes being movably connected on chair
It the vertical positioning slide a13 in back support portion and is connected to vertical positioning slide a13 and is flexibly connected toughness and carry the lower end magnetic bracket a11
Butt joint a14, the joint face that butt joint a14 and toughness carry the lower end magnetic bracket a11 tilts, i.e., so that the direct band of butt joint a14
Dynamic toughness carries magnetic bracket a11 and leans forward or retract, and butt joint a14 and toughness carry the inclined realization of joint face of magnetic bracket a11 here
Mode is relatively simple to open up a tipper section or an inclination hole section it is expedient to carrying in toughness on magnetic bracket a11, in diagram
Toughness load magnetic bracket a11 is equipped with horizontal perforation inclined elongate a111, and penetrating through inclined elongate a111 from the level seen in figure is under
In the direction upper right side inclination past, it is also possible to from below inclined upward to the left；Pushing part includes being movably connected on before and after bracket
The vertical positioning slide a13 in the back support portion and butt joint a14 for being connected to vertical positioning slide a13, butt joint a14 are equipped with
It is inserted through the Butt Section of horizontal perforation inclined elongate a111, operating process is to move up or down vertical positioning slide a13,
It is moved in level perforation inclined elongate a111 Butt Section.It is fixed and lower end is free since toughness carries the upper end magnetic bracket a11, thus it is tough
Property carry magnetic bracket a11 can be with being moved forward or rearward to moving for extension bar, so that the first magnet a1 and the second magnet
Spacing between a2 generates variation, and repulsion changes therewith, that is, reply different people or different dependence comfort level demands are come
It carries out following adjustment.The realization rate of pushing part can be the ways of propelling such as cylinder, screw rod before and after other bracket, or
Relatively simple electric structure is completed.
The design matched has, and back support portion is equipped with vertical spacing slideway, and the vertical slide a13 that positions is equipped with and erects
The position limiting slide block connected to limit slideway；Back support portion is equipped with engaging groove a112, it is vertical position slide a13 be equipped with
Engage the snap fit tabs of groove a112 snap lock or stress separation, vertical position is additionally provided with gripping handle a131 on slide a13.
Vertical spacing slideway limits the movement of entire vertical positioning slide a13, prevents from deviating, and engage groove a112 with engage
It is raised mutually to complete lock out action, keep it surely firmly motionless when vertically positioning slide a13 is moved to designated position, this is surely firmly motionless
It means under lesser external force, engaging groove a112 will not loosen easily with snap fit tabs to be separated, i.e., leans on usually
By when the power that applies be not enough to loosen vertical positioning slide a13, and by biggish external force, i.e., manpower go to move by force it is vertical calmly
Position slide a13 can be such that engaging groove a112 is mutually disengaged with snap fit tabs, reasonable in order to pursue between locking and disengaging
Force-bearing situation and stability, engaging groove a112 can suitably deepen depth, snap fit tabs accordingly can also suitably increase convex
It rises, the round and smooth processing of certain polishing can be carried out by addition engaging groove a112 and snap fit tabs surface, can be come via multiple practice
It determines, such as engaging groove a112 can be circular groove shape, can also be arranged on engaging groove a112 and enter or deviate from for snap fit tabs
Edge export section, such as on circular groove marginal portion setting along snap fit tabs direction of action another section of guide groove, engaging it is convex
It can be spherical for rising.
It is maximum reference area that first magnetically condition component, the second magnetically condition component, which are each provided with elastic chair back surfaces,
One or more magnet subregion, generally, the first magnetically condition component, the second magnetically condition component respectively can be set from top to bottom as
The so big monolith magnet subregion of elastic chair back surfaces；It is also possible in the first magnetically condition component, the second magnetically condition component
Two magnet subregions are respectively set from top to bottom, and the first magnet a1 is set in the magnet subregion of the first magnetically condition component, the second magnetic
Body a2 is set in the magnet subregion of the second magnetically condition component.Two magnet subregions can equilibrium be arranged in up and down or the left and right sides.
As long as can reach when people leans on, the repulsion that magnet generates can keep relative equilibrium on entire chair back face, namely
Reach the balance on entire chair back face to the support of human body.
Preferably, the first magnetically condition component and the second magnetically condition component can be respectively equipped with top magnet point from top to bottom
Area, middle part magnet subregion and lower magnet subregion, the first magnet a1 are set to the top magnet subregion of the first magnetically condition component, middle part
In magnet subregion and lower magnet subregion, the second magnet a2 is set to top magnet subregion, the middle part magnet of the second magnetically condition component
In subregion and lower magnet subregion.Top magnet subregion, middle part magnet subregion, lower magnet subregion respectively correspond human body back
Upper, middle and lower area, i.e. shoulder near zone, waist near zone and dorsal area between the two, with less and appropriate magnetic
Body subregion carries out more comfortable and uniform support to back, and magnet cost is opposite to save, and it is not too large too that counter-force is born at back
Extensively, and for several places of upper, middle and lower at back it is supported, stress is enough and suitable, the first magnetically condition component and the second magnetically condition
So that leaning in different people or in the case where different dependence postures and dynamics, entire backrest can be right for the design of component
This carries out followability, adaptability support feedback, in structures such as cooperation back cushions, people is allowed to obtain good comfortable experience；Simultaneously
Magnet self character can to the human body of sitting carry out magnetic therapy, back is the echo area of the vital organs of the human body, can add magnet subregion or
It is that the first magnet a1 and the second position magnet a2 are pointedly set, mainly to bottle-neck zone, cardiopulmonary area, liver and gallbladder area, taste area, kidney
The bladder area area Ba Liao, carries out magnetic massage, naturally also to the further promotion of back-supported effect, magnet subregion and magnet
The specific setting of number, position can meet different demands by customizing.Illustrated embodiment summarizes, and magnet selects round block shape
, the first magnet a1 is located at toughness and carries on the first load magnetic mounting base a12 of magnetic bracket a11, and the second magnet a2 is connected to latticed
The second of backrest frames a31 carries on magnetic mounting base a21, in top magnet subregion, middle part magnet subregion and lower magnet subregion
It respectively has selected and supports block at bilateral symmetry two magnet is arranged.
Claims (15)
1. a kind of lean on adaptive adjustable backrest mechanism, including back support portion and the elasticity connecting with the back support portion
Seat back portion, it is characterised in that: further include the first magnetically condition component and the second magnetically condition component, the first magnetically condition component connection
In the back support portion and/or the elastic chair back, the second magnetically condition component is connected to the elastic chair back, institute
It states the first magnetically condition component and the second magnetically condition component time interval is arranged；The first magnetically condition component includes the first magnetic
Body (a1), the second magnetically condition component include with magnetic the second magnet (a2) to repel each other of first magnet (a1), described the
One magnet (a1) and the face of repelling each other of second magnet (a2) are oppositely arranged.
2. a kind of adaptive adjustable backrest mechanism of dependence according to claim 1, it is characterised in that: the first magnetic tune
Section component, the second magnetically condition component are each provided with one or more magnetic with elastic chair back surfaces for maximum reference area
Body subregion；First magnet (a1) is set in the magnet subregion of the first magnetically condition component, and second magnet (a2) sets
In the magnet subregion of the second magnetically condition component.
3. a kind of adaptive adjustable backrest mechanism of dependence according to claim 2, it is characterised in that: the first magnetic tune
It saves component, the second magnetically condition component and is respectively equipped with top magnet subregion, middle part magnet subregion and lower magnet from top to bottom
Subregion.
4. a kind of adaptive adjustable backrest mechanism of dependence according to claim 1, it is characterised in that: the first magnetic tune
Section component further includes toughness load magnetic bracket (a11) for being connected to back support portion top and/or the elastic chair back, institute
It states toughness and carries magnetic bracket (a11) equipped with the first load magnetic mounting base (a12) for installing first magnet (a1).
5. a kind of adaptive adjustable backrest mechanism of dependence according to claim 4, it is characterised in that: the toughness carries magnetic
The upper end bracket (a11) is fixedly connected on back support portion top and/or the elastic chair back and lower end is free.
6. a kind of adaptive adjustable backrest mechanism of dependence according to claim 5, it is characterised in that: the toughness carries magnetic
Bracket (a11) is also connected with pushing part before and after the bracket for pushing its free lower end.
7. a kind of adaptive adjustable backrest mechanism of dependence according to claim 6, it is characterised in that: before and after the bracket
Pushing part includes being movably connected on the vertical positioning slide (a13) in the back support portion and being connected to the vertical positioning slide
(a13) and against the toughness carry the lower end magnetic bracket (a11) butt joint (a14), the vertical positioning slide (a13) with it is described
The joint face in back support portion tilts.
8. a kind of adaptive adjustable backrest mechanism of dependence according to claim 6, it is characterised in that: before and after the bracket
Pushing part includes being movably connected on the vertical positioning slide (a13) in the back support portion and being connected to the vertical positioning slide
(a13) and be flexibly connected the butt joint (a14) that the toughness carries the lower end magnetic bracket (a11), the butt joint (a14) with it is described tough
Property carry the lower end magnetic bracket (a11) joint face inclination.
9. a kind of adaptive adjustable backrest mechanism of dependence according to claim 7 or 8, it is characterised in that: the chair back
Support portion is equipped with vertical spacing slideway；Vertical positioning slide (a13), which is equipped with, to be connect with the vertical spacing slideway
Position limiting slide block.
10. a kind of adaptive adjustable backrest mechanism of dependence according to claim 7 or 8, it is characterised in that: the chair back
Support portion is equipped with engaging groove (a112)；The vertical positioning slide (a13), which is equipped with, engages groove (a112) card with described
Close the snap fit tabs of locking or stress separation.
11. a kind of adaptive adjustable backrest mechanism of dependence according to claim 7 or 8, it is characterised in that: described vertical
It is additionally provided in positioning slide (a13) and holds handle (a131).
12. a kind of adaptive adjustable backrest mechanism of dependence according to claim 1, it is characterised in that: second magnetic
Adjusting component further includes that second for installing second magnet (a2) being connected on the elastic chair back carries abampere dress
Seat (a21).
13. a kind of adaptive adjustable backrest mechanism of dependence according to claim 1, it is characterised in that: the elastic chair
Back includes outer frame body (a3) and the latticed backrest frames (a31) being connected in the outer frame body (a3)；The back support
Portion includes bracing member (a4)；The outer frame body (a3) is connected and fixed with the bracing member (a4).
14. a kind of adaptive adjustable backrest mechanism of dependence according to claim 13, it is characterised in that: the outer frame body
(a3) upper end and the upper end of the bracing member (a4) are connected and fixed and/or the lower end of the outer frame body (a3) and institute
The lower end for stating bracing member (a4) is connected and fixed.
15. the seat that a kind of band leans on adaptive adjustable backrest mechanism, it is characterised in that: including appointing in such as claim 1 ~ 14
The adaptive adjustable backrest mechanism of one dependence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811226616.5A CN109349848A (en) | 2018-10-22 | 2018-10-22 | It is a kind of to lean on adaptive adjustable backrest mechanism and the seat with the backrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811226616.5A CN109349848A (en) | 2018-10-22 | 2018-10-22 | It is a kind of to lean on adaptive adjustable backrest mechanism and the seat with the backrest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109349848A true CN109349848A (en) | 2019-02-19 |
Family
ID=65346052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811226616.5A Pending CN109349848A (en) | 2018-10-22 | 2018-10-22 | It is a kind of to lean on adaptive adjustable backrest mechanism and the seat with the backrest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109349848A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110123504A (en) * | 2019-06-05 | 2019-08-16 | 仲杏英 | Medical backbone regulating instrument |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN210008754U (en) * | 2018-10-22 | 2020-02-04 | 浙江粤强家具科技有限公司 | Leaning self-adaptive adjustable backrest mechanism and seat with same |
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| TW585047U (en) * | 2001-12-31 | 2004-04-21 | Shi-Shin Chen | Magnetic elastic mat |
| JP2004105669A (en) * | 2002-09-18 | 2004-04-08 | Takuo Yasuda | Semipermanent support chair, bench, sofa, and stool |
| CN201409659Y (en) * | 2009-03-09 | 2010-02-24 | 苏州帝雅思办公家具有限公司 | Office chair |
| CN207285695U (en) * | 2017-03-22 | 2018-05-01 | 吴耀全 | It is a kind of can be according to the back of the body lumbal branch support structure and seat that different human body changes automatically |
| CN210008754U (en) * | 2018-10-22 | 2020-02-04 | 浙江粤强家具科技有限公司 | Leaning self-adaptive adjustable backrest mechanism and seat with same |
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| CN110123504A (en) * | 2019-06-05 | 2019-08-16 | 仲杏英 | Medical backbone regulating instrument |
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