CN209694576U - One kind taking a seat adaptive adjustable chair holder structure - Google Patents

Abstract

One kind taking a seat adaptive adjustable chair holder structure, including cushion bracket, further includes the integrated base hinged with the cushion bracket；The integrated base includes preceding sliding seat and the rear sliding seat hinged with the preceding sliding seat, the preceding sliding seat be equipped with for limit it is described after sliding seat rotate backward required stress dependence hypsokinesis dynamics adjust component, it includes elastic gusset that the dependence hypsokinesis dynamics, which adjusts component, and one end of the elasticity gusset is resisted against in the preceding sliding seat and the other end is resisted against in the rear sliding seat.The utility model is compact-sized, easy to use, it can adapt to human body sitting posture and generate the feedback regulation sat, leaned on accordingly therewith, to the dependence comfort level demand of backrest after meeting the support comfort level demand of the buttocks after different people takes a seat and leg and taking a seat, overall structural strength is high, easily operated regulation, user experience is good, is worth of widely use.

Description

One kind taking a seat adaptive adjustable chair holder structure

Technical field

It is specifically a kind of to take a seat adaptive adjustable chair holder structure the utility model relates to seat design technical field.

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 seat portion Point, function is less, often cushion material, in terms of be designed more, it is special such as Publication No. CN203646834U With the seat of gas permeability wire side seat, including seat, the chair back and chair leg disclosed in sharp text, the chair leg is by intermediate supports Seat and constituted from support base to the five of external radiation support arms, the seat include to lower recess seat plate and be mounted on seat plate Seat wire side, the edge of seat wire side is fixed on the edge of seat plate, seat separate space is formed between seat wire side and seat plate, The institutional framework of seat wire side by longitudinally disposed connecting rope, in the supporting rope being laterally arranged and in the gasket for packing being laterally arranged It constitutes, connecting rope is arranged in pairs, only improves in seat gas permeability, innovation portion rare for entire seat mechanism Point, no other improve the Functional Design of users'comfort, and still having very greatly can room for improvement.

Summary of the invention

The technical purpose of the utility model is that providing one kind takes a seat adaptive adjustable chair holder structure, solves conventional chair seat The problem that structure is simple and crude, function is less, users'comfort is low.

The specific technical solution of the utility model is as follows: one kind taking a seat adaptive adjustable chair holder structure, including cushion branch Frame further includes the integrated base hinged with the cushion bracket；The integrated base include preceding sliding seat and with the preceding activity The hinged rear sliding seat of seat, the preceding sliding seat be equipped with for limit it is described after sliding seat rotate backward the dependence of required stress Hypsokinesis dynamics adjusts component, and it includes elastic gusset that the dependences hypsokinesis dynamics, which adjusts component, one end of the elastic gusset against In the preceding sliding seat and the other end be resisted against it is described after in sliding seat.

Preferably, be equipped in the preceding sliding seat for described elastic gusset one end against front end limitting casing, after described Be equipped in sliding seat for the elastic gusset other end against rear end limitting casing.

Preferably, it further includes that gusset supporting block and supporting block make dynamic model block, institute that the dependence hypsokinesis dynamics, which adjusts component, State that gusset supporting block is slidably connected in the preceding sliding seat and elasticity gusset described in topstick, the supporting block make dynamic model from below Block is set in the preceding sliding seat and is movably connected on the gusset supporting block.

Preferably, the supporting block makes dynamic model block include that supporting block makes screw rod, the gusset supporting block is equipped with spiral shell The hole and supporting block makes screw rod be connected to the screw hole.

Preferably, the supporting block makes dynamic model block further include the transmission gear for making screw rod one end set on the supporting block One of and with two drive screw with the matched transmission gear of one of the transmission gear.

Preferably, the elasticity gusset and/or the gusset supporting block are equipped with the curved resistance surface to offset.

Preferably, the bracket being additionally provided in the preceding sliding seat for being lifted or falling after rise the cushion bracket free end inclines Angular adjustment component is faced upward, it includes that support and the bracket on the support make dynamic model that the bracket elevation angle, which adjusts component, Block, the support are connected to the preceding sliding seat, and the bracket makes the free end of cushion bracket described in dynamic model block jacking.

Preferably, the bracket makes dynamic model block include the backboard being set on the support, the branch for being connected to the support Frame, which makes screw rod, is screwed onto the bracket makes passage block on screw rod and is movably connected on the jacking block of the backboard, described It jacks cushion bracket free end and lower part described in the jacking of block top and is equipped with inclination by support, the passage block is equipped with for matching Be bonded the inclination by support and can its opposite sliding inclination support face.

Preferably, the bracket make screw rod be equipped with forward screw thread section and reverse thread section, the forward screw thread section, A passage block is bolted in the reverse thread section respectively.

Preferably, the front end of the preceding sliding seat is hinged with support linking arm, the support linking arm and the branch Seat connection.

Hypsokinesis angle locked component, the dependence hypsokinesis angle lock are leaned on preferably, being additionally provided in sliding seat after described Determining component includes positioning plate and locking pin, and the positioning plate is connected to the rear sliding seat inner wall, and the positioning plate, which is equipped with, to be supplied The location hole of the locking pin grafting limit.

Preferably, the dependence hypsokinesis angle locked component further include cooperate the locking pin be inserted into or exit it is described fixed The locking in position hole makes dynamic model block.

Preferably, the locking makes dynamic model block include that the elasticity in the rear sliding seat closes piece and crushing block, institute It states elasticity and closes piece equipped at least two panels, the elasticity conjunction piece is equipped between opposite can closing up partially and existing the cooperation crushing block Gap space, the crushing block are movably connected in the rear sliding seat and can be caught in the clearance space and the elasticity is made to close piece It is opened；The locking pin is connected to the elasticity and closes piece.

Preferably, the locking makes dynamic model block further include the actuator for driving the crushing block mobile.

Preferably, the actuator includes interlocking bar, coupled wheel, rotation axis and transmission arm, the interlocking bar is connected to The crushing block, the coupled wheel are connected in the rotation axis and while connecting with the interlocking bar, the transmission arm connection In the rotation axis, the rotation axis is set in the preceding sliding seat or the rear sliding seat.

Preferably, sliding seat is connected with handrail linking arm, the handrail linking arm and the cushion bracket after described Rear end is hinged.

The technological merit of the utility model is described to take a seat that adaptive chair with adjustable structure setting is compact, user Just, it can adapt to human body sitting posture and generate the feedback regulation sat, leaned on accordingly therewith, the elevation angle of the cushion bracket is adjustable Section, meets the support comfort level demand of the buttocks after different people takes a seat and leg, and the rotary state of the rear sliding seat is adjustable And follow user to exert a force and change, and field of load needed for rotation can also equally be adjusted, it is right after different people takes a seat to meet The dependence comfort level demand of backrest, overall structural strength is high, and easily operated regulation, user experience is good, is worth of widely use.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model embodiment；

Fig. 2 is the overall structure diagram of the utility model embodiment；

Fig. 3 is the partial structural diagram of the utility model embodiment；

Fig. 4 is the partial structural diagram of the utility model embodiment；

Fig. 5 is the partial structural diagram of the utility model embodiment；

Corresponding each section title is numbered in figure is respectively as follows: b1- cushion bracket, sliding seat before b2-, the connection of b21- support Arm, sliding seat after b3-, b31- handrail linking arm, b4- elasticity gusset, b41- gusset supporting block, b42- supporting block make screw rod, One of b421- transmission gear, b43- drive screw, two, the b5- support of b431- transmission gear, b51- backboard, b52- bracket make Dynamic screw rod, b53- elapse block, and b54- jacks block, b6- positioning plate, b61- location hole, b7- locking pin, b71- elasticity conjunction piece, b8- Crushing block, b81- interlocking bar, b82- coupled wheel, b83- rotation axis, b84- transmission arm.

Specific embodiment

Below in conjunction with attached drawing, by specific embodiment, the utility model is described in further detail:

See Fig. 1, Fig. 2, one kind taking a seat adaptive adjustable chair holder structure, including cushion bracket b1, further includes and cushion branch Frame b1 hinged integrated base；Integrated base includes preceding sliding seat b2 and the rear sliding seat b3 hinged with preceding sliding seat b2, specifically The front end setting articulated section of ground, the rear end of preceding sliding seat b2 and rear sliding seat b3 carry out hingedly, can be by setting in articulated section It sets shaft and further promotes bonding strength and stability.Preceding sliding seat b2 is equipped with to rotate backward institute for sliding seat b3 after limiting The dependence hypsokinesis dynamics of stress is needed to adjust component.Sliding seat b3 is connected with handrail linking arm b31, handrail linking arm b31 and seat afterwards The rear end of pad support b1 is hinged, and the front end of cushion bracket b1 is it can be understood that for the free end relative to hinge portion.And Sliding seat b3 is for connection to seatback portion afterwards, and this set is also relatively conventional, but seatback portion in this programme Dependence comfort level can be promoted by the integrated base of innovative design, specifically looked at and stated below.It is noted that by It is hinged movable in preceding sliding seat b2, rear sliding seat b3, therefore the hinged place of rear sliding seat b3 and preceding sliding seat b2 is provided with limit Bit architecture, because being certain to have position limiting structure, so that the two will not be rotated unlimitedly, (sliding seat b2 can be with before certainly Directly fixed position or its rotation limit range and are less than rear sliding seat b3), these position limiting structures in some articulated manners all It is relatively conventional, such as limited using relatively large torsional spring, or further add, individually it is arranged also or in hinged place and matches The limited block and postive stop baffle of conjunction, limited block are rotated with preceding sliding seat b2 or rear sliding seat b3, and postive stop baffle is fixed to be connected It connects on preceding sliding seat b2 or rear sliding seat b3, when rotating intended maximum angular, limited block is contacted with postive stop baffle, to stop It only continues to rotate, such position limiting structure can be achieved by the prior art, and such position limiting structure can combine The shaft of above-mentioned hinged place is arranged, such as limited block is connected on shaft, and postive stop baffle setting (can in adjacent To be connected to preceding sliding seat b2 or rear sliding seat b3).

See that Fig. 3, Fig. 4, preceding sliding seat b2 and rear sliding seat b3 are respectively equipped with as the peace for installing various components again Inner cavity is filled, including leans on hypsokinesis dynamics and adjusts component.Leaning on hypsokinesis dynamics and adjusting component includes elastic gusset b4, elastic gusset b4 One end be resisted against in preceding sliding seat b2 and the other end is resisted against in rear sliding seat b3.It is equipped in preceding sliding seat b2 for elastic gusset The one end b4 against front end limitting casing, be equipped in rear sliding seat b3 for the elastic gusset b4 other end against rear end limitting casing.Bullet Property gusset b4 be specifically as follows a rectangular carbon fiber board, thickness, certainly can be required according to the actual situation in 5mm or so Elasticity is increased and decreased.The two of elastic gusset b4 against end be all free end, but be limited in front end limitting casing and It in the limitting casing of rear end, deviate from it can not voluntarily, after being placed in and being resisted against in two limitting casings at both ends, arch is presented in itself The original form of shape plate, conventional arrangement selection are slightly arched upward upwards, fix and be given to one initially convenient for plate initial position itself To the power for leaning on feedback.When people rests in seatback portion, that is, when exerting a force backward to rear sliding seat b3, elastic rib Plate b4 is as being squeezed, being bent generation deformation, to generate counter-force, limitation leans on the angle of hypsokinesis, elastic rib itself The stress elastic characteristic of plate b4 is related to the angle for leaning on hypsokinesis and the difficulty for making backrest hypsokinesis, while being also to the one of back A cushioning supportive feedback, improves and leans on comfort level, directly utilizes backrest or other relevant connection mechanisms from stature relative to some Characteristic is expected to meet dependence demand, and this programme has very big promotion in structural strength and comfort level.

It further includes that gusset supporting block b41 and supporting block make dynamic model block, gusset supporting block b41 sliding that backrest reclining, which adjusts component, It is connected in preceding sliding seat b2 and topstick elasticity gusset b4, supporting block makes dynamic model block be set in preceding sliding seat b2 simultaneously activity from below It is connected to gusset supporting block b41.Although the resistance surface that elasticity gusset b4 and gusset supporting block b41 offset is to can be set to plane , but the resistance surface of elastic gusset b4 is in certain curved under conventional arrangement, is typically chosen convex curvature to cooperate gusset branch Fast b41 is supportted, and gusset supporting block b41 is also that can choose curved resistance surface, the specific concave, convex of the two resistance surface is still more Freely, if enable to elastic gusset b4 and gusset supporting block b41 it is metastable push against it is all right, the transmitting of such power and Change it is more steady, also reduce loosen do not contact in the case of bring more frequently impact, also be easy so that adjust it is more reliable, no The displacement of gusset supporting block b41 can be made to go greatly greatly, adjusted more accurate controllable.It is noted that gusset supports fast b41 certainly The power pushed up upwards applied when body is mobile to the elastic gusset b4 contradicted, is not too large, namely will not make rear activity Therefore seat b3 is rotated with it.If regulative mode, for example, conventional arrangement supports fast b41 rearward to move when gusset When, i.e., the elastic gusset b4 intermediate support for forming support is rearward moved, and the both ends of elastic gusset b4 are phases against fulcrum To fixed, therefore when rear sliding seat b3 rotates backward and drives the rear end of elastic gusset b4 curved under fulcrum, as long as intermediate branch Point is closer to the rear end of elastic gusset b4, then curved under the elasticity rear end gusset b4 to be more difficult to, i.e., the power applied needed for it is bigger, namely The power needs that human body back leans on seatback portion are bigger, and above-mentioned setting is exactly that reply dependence comfort level demand is different People, majority of case are the different people of weight, carry out adaptability adjusting to the dependence feedback of backrest.

And the component for keeping gusset supporting block b41 mobile is exactly that supporting block makes dynamic model block comprising supporting block makes screw rod B42, gusset supporting block b41 are equipped with screw hole and supporting block makes screw rod b42 be connected to the screw hole, as long as rotational support block makes Screw rod b42 can drive gusset supporting block b41, and supporting block makes screw rod b42 can connect handle, adjust convenient for manpower.If The mold shape of preceding sliding seat b2 makes single supporting block be not sufficiently stable the design of screw rod b42 rationally, then supporting Block, which may also include dynamic model block, to be made one of the transmission gear b421 of the one end screw rod b42 set on supporting block and has and transmission gear One of two b431 of the matched transmission gear of b421 drive screw b43, transmission gear all can be bevel gear, by transmission reach It is rationally distributed to not only meeting, but also the purpose of gusset supporting block b41 can be made.Certain supporting block makes dynamic model block can also be directly solid Determine the pull rod of connecting rib supporting block b41 or the mode of electric drive, electric motor is such as set and is pushed and pulled, it can be with It is the similar executive component of such as cylinder, a kind of not only labor-saving structure but also simple preferred embodiment is provided in the technical program.

The bracket elevation angle adjusting group for being lifted or falling after rise the free end cushion bracket b1 is additionally provided on preceding sliding seat b2 Part, bracket elevation angle adjust component and include support b5 and before the bracket on support b5 is connected to dynamic model block, support b5 Sliding seat b2, bracket make the free end of dynamic model block jacking cushion bracket b1, and opposed free ends are the hinged of cushion bracket b1 End.

Bracket make dynamic model block include backboard b51 on the support b5, be connected to support b5 bracket make screw rod b52, Being screwed onto bracket makes passage block b53 on screw rod b52 and is movably connected on the jacking block b54 of backboard b51, jacks on block b54 The portion jacking free end cushion bracket b1 and lower part are equipped with inclination by support, elapse block b53 and are equipped with for matching fitting inclination quilt Support simultaneously can be with respect to the inclination support face of its sliding.Cannelure is set on backboard b51 and jacking block b54 is allowed to be movably connected on this, just Have and jacking block b54 is made to have the movable premise of vertical lifting, and elapses block b53 and jack the inclination of block b54 to match Contact surface, so that jacking block b54 can be passed block b53 jack-up.Further, bracket makes screw rod b52 be equipped with forward screw thread It is opposite to be bolted with passage block a b53, two pieces of passage block b53 in forward screw thread section, reverse thread section respectively for section and reverse thread section It draws close or opposite separate, jack up jacking block b54 therewith or it is enabled to fall, jacking block b54 can be an integral blocks, can also set It is set to corresponding two pieces.By jacking block b54 the free end of cushion bracket b1 is rotated around its hinged end.Preceding sliding seat b2 Front end can also hinged support linking arm b21, support linking arm b21 connect with support b5.Support linking arm b21's deposits Make the free end of cushion bracket b1 while rotation, monolith cushion bracket b1 can also have it is certain lean on backward it is dynamic Make, further meet the needs of different people takes a seat, improves comfort.The presence of support linking arm b21 can also make preceding activity There are a transition between seat b2 and the rotational action of cushion bracket b1, reinforcement structure intensity makes the rotational action conversion of the two Ground is more smoothly, improves comfort feedback.

It in conjunction with Fig. 5, is additionally provided on rear sliding seat b3 and leans on hypsokinesis angle locked component, lean on hypsokinesis angle locked component Including positioning plate b6 and locking pin b7, positioning plate b6 is connected to rear sliding seat b3 inner wall, and positioning plate b6 is equipped with for locking pin b7 The location hole b61 of grafting limit.Location hole b61 can be set it is multiple, thus realize it is multiple after sliding seat b3 rotational angles limit Position locking.Leaning on hypsokinesis angle locked component further includes that the locking for cooperating locking pin b7 to be inserted into or exit location hole b61 makes dynamic model Block.Locking makes dynamic model block include that the elasticity in rear sliding seat b3 closes piece b71 and crushing block b8, and elasticity closes piece b71 and is equipped with two Piece (conventional arrangement two panels saves cost, and can achieve the goal, and more than two panels can of course be arranged), elasticity is closed piece b71 and is set Having opposite can close up part and there is the clearance space of cooperation crushing block b8, crushing block b8 be movably connected in rear sliding seat b3 and Clearance space can be caught in and so that elasticity is closed piece b71 and opened；Locking pin b7 is connected to the outer wall that elasticity closes piece b71.Two panels elasticity The end portion for closing piece b71 is fixed and upper part initially adducts together, and is passed in and out clearance space by crushing block b8, is allowed Close up part companion to extend out or back, therefore in order to which stabilization effectively realizes this movement, the elasticity in clearance space is closed in piece b71 Wall surface, crushing block b8 lateral surface certain shape, such as concave surface, convex surface etc. can be set, make the two contact surfaces in a word Finally at the time of contact, it smoothly can mutually contact, so that the smooth elasticity that significantly opens of crushing block b8 is closed piece b71, practical is exactly most It close up part relatively eventually to be opened, and locking pin b7 closes piece b71 outer wall because being connected to elasticity, conventional arrangement is to be located at phase To on the outer wall closed up at part, such locking pin b7 insertion or the movement for exiting location hole b61 can make dynamic model by locking Block is manipulated.This lock out action of certain positioning pin b7 can also inject location hole b61 with mode manually or electrically, It can be realized if electronic mode using motor and simple transmission, can also be through executive components such as cylinders and replace grasping Control.

Locking makes dynamic model block further include the actuator for driving crushing block b8 mobile.Actuator includes interlocking bar b81, coupled wheel B82, rotation axis b83 and transmission arm b84, interlocking bar b81 are connected to crushing block b8, and coupled wheel b82 is connected on rotation axis b83 simultaneously It is connect simultaneously with interlocking bar b81, transmission arm b84 is connected on rotation axis b83, and it is living that rotation axis b83 is set to preceding sliding seat b2 or rear In dynamic seat b3.In diagram, gusset supporting block b41 also has an engraved structure, and interlocking bar b81 has passed through engraved structure, and with front Coupled wheel b82 connection, the front end of sliding seat b2 before the rotation axis b83 connecting with coupled wheel b82 is mounted on, this is to combine this reality Apply the rational deployment that example structure above-mentioned carries out, rotation axis b83, naturally also can be in certain in addition different integrated bases It is mounted in rear sliding seat b3.It can be seen that rotation axis b83 also in conjunction with the hinged place of support linking arm b21 above-mentioned in diagram Together, the axis of its hinged place is served as.As for transmission arm b84, the component of active drive rotation axis b83 rotation, external force are played Source can be manually operated, for example a toggle switch is arranged on handrail, and toggle switch is connected by components such as rope, bars It meets transmission arm b84 to manipulate it, is also possible to electric operating, for example transmission arm b84 is connected to by simple drive mechanism It is driven motor, the manipulation to transmission arm b84 also may be implemented in the hybrid operation of toggle switch connection transmission motor in fact.

After actual user is sitting in seat mechanism described in the technical program, due to cushion bracket b1, preceding sliding seat b2 All connected between each other with articulated form with rear sliding seat b3, former capital have the characteristics that it is movable, can with the variation of human body sitting posture and Follow conversion, at the same can also allow that user carry out as lean on hypsokinesis dynamics, lean on hypsokinesis angle, cushion bracket elevation angle from Row is adjusted, and integral structure layout is reasonable, intensity is high, and comfortable sexual experience is compared traditional Chinese chair and greatly improved, highly in ability It is promoted the use of in domain.

Claims (15)

1. one kind takes a seat adaptive adjustable chair holder structure, including cushion bracket (b1), it is characterised in that: further include and the seat The hinged integrated base of pad support (b1)；The integrated base includes preceding sliding seat (b2) and hinged with the preceding sliding seat (b2) Rear sliding seat (b3), the preceding sliding seat (b2) be equipped with for limit it is described after sliding seat (b3) rotate backward required stress Dependence hypsokinesis dynamics adjust component；It is additionally provided on the preceding sliding seat (b2) for being lifted or falling after rise the cushion bracket (b1) The bracket elevation angle of free end adjusts component；It is additionally provided in sliding seat (b3) after described and leans on hypsokinesis angle locked component.

2. one kind according to claim 1 takes a seat adaptive adjustable chair holder structure, it is characterised in that: the dependence hypsokinesis It includes elastic gusset (b4) that dynamics, which adjusts component, one end of the elasticity gusset (b4) be resisted against in the preceding sliding seat (b2) and The other end is resisted against in the rear sliding seat (b3).

3. one kind according to claim 2 takes a seat adaptive adjustable chair holder structure, it is characterised in that: the preceding sliding seat (b2) be equipped in for described elastic gusset one end (b4) against front end limitting casing, be equipped in sliding seat (b3) after described described in supplying Elastic gusset (b4) other end against rear end limitting casing.

4. one kind according to claim 2 takes a seat adaptive adjustable chair holder structure, it is characterised in that: the dependence hypsokinesis It further includes that gusset supporting block (b41) and supporting block make dynamic model block that dynamics, which adjusts component, and the gusset supporting block (b41) is slidably connected In the preceding sliding seat (b2) and from below elasticity gusset (b4) described in topstick, the supporting block make dynamic model block be set to it is described before In sliding seat (b2) and it is movably connected on the gusset supporting block (b41).

5. one kind according to claim 4 takes a seat adaptive adjustable chair holder structure, it is characterised in that: the supporting block makes Dynamic model block includes that supporting block makes screw rod (b42), and the gusset supporting block (b41) is equipped with screw hole and the supporting block makes spiral shell Bar (b42) is connected to the screw hole.

6. one kind according to claim 4 takes a seat adaptive adjustable chair holder structure, it is characterised in that: the elasticity gusset (b4) and/or the gusset supporting block (b41) is equipped with the curved resistance surface to offset.

7. one kind according to claim 1 takes a seat adaptive adjustable chair holder structure, it is characterised in that: the bracket reclining Angular adjustment component includes that support (b5) and the bracket being set on the support (b5) make dynamic model block, and the support (b5) is connected to The preceding sliding seat (b2), the bracket make the free end of cushion bracket (b1) described in dynamic model block jacking.

8. one kind according to claim 7 takes a seat adaptive adjustable chair holder structure, it is characterised in that: the bracket makes Module include backboard (b51) on the support (b5), be connected to the support (b5) bracket make screw rod (b52), Being screwed onto the bracket makes passage block (b53) on screw rod (b52) and is movably connected on the jacking block of the backboard (b51) (b54), the cushion bracket free end (b1) described in the jacking of jacking block (b54) top and lower part are equipped with inclination by support, described Passage block (b53) be equipped with for match be bonded it is described inclination by support and can relatively its sliding inclination support face.

9. one kind according to claim 7 takes a seat adaptive adjustable chair holder structure, it is characterised in that: the preceding sliding seat (b2) front end is hinged with support linking arm (b21), and the support linking arm (b21) connect with the support (b5).

10. one kind according to claim 1 takes a seat adaptive adjustable chair holder structure, it is characterised in that: after the dependence Degree of tilt locked component includes positioning plate (b6) and locking pin (b7), and the positioning plate (b6) is connected to the rear sliding seat (b3) Inner wall, the positioning plate (b6) are equipped with the location hole (b61) for the locking pin (b7) grafting limit.

11. one kind according to claim 10 takes a seat adaptive adjustable chair holder structure, it is characterised in that: after the dependence Degree of tilt locked component further includes that the locking for cooperating the locking pin (b7) to be inserted into or exit the location hole (b61) makes dynamic model Block.

12. one kind according to claim 11 takes a seat adaptive adjustable chair holder structure, it is characterised in that: the locking makes Dynamic model block includes that the elasticity in the rear sliding seat (b3) closes piece (b71) and crushing block (b8), and the elasticity closes piece (b71) Equipped at least two panels, elasticity conjunction piece (b71) is equipped between opposite can closing up partially and existing the cooperation crushing block (b8) Gap space, the crushing block (b8) are movably connected in the rear sliding seat (b3) and can be caught in the clearance space and make described Elasticity is closed piece (b71) and is opened；The locking pin (b7) is connected to the elasticity and closes piece (b71).

13. one kind according to claim 12 takes a seat adaptive adjustable chair holder structure, it is characterised in that: the locking makes Dynamic model block further includes the actuator for driving the crushing block (b8) mobile.

14. one kind according to claim 13 takes a seat adaptive adjustable chair holder structure, it is characterised in that: the actuator Including interlocking bar (b81), coupled wheel (b82), rotation axis (b83) and transmission arm (b84), the interlocking bar (b81) is connected to institute It states crushing block (b8), the coupled wheel (b82) is connected on the rotation axis (b83) and connects simultaneously with the interlocking bar (b81) It connects, the transmission arm (b84) is connected on the rotation axis (b83), and the rotation axis (b83) is set to the preceding sliding seat (b2) Or in the rear sliding seat (b3).

15. one kind according to claim 1 takes a seat adaptive adjustable chair holder structure, it is characterised in that: activity after described Seat (b3) is connected with handrail linking arm (b31), and the rear end of the handrail linking arm (b31) and the cushion bracket (b1) are cut with scissors It connects.