CN108158257A

CN108158257A - A kind of folding seat for being collapsed into cabinet

Info

Publication number: CN108158257A
Application number: CN201711472561.1A
Authority: CN
Inventors: 艾春林; 孙丹璐
Original assignee: Xilinmen Furniture Co Ltd
Current assignee: Xilinmen Furniture Co Ltd
Priority date: 2017-12-29
Filing date: 2017-12-29
Publication date: 2018-06-15

Abstract

The present invention relates to a kind of folding seat for being collapsed into cabinet.For the folding scheme of existing folding seat for volume consideration is reduced, function is single.The present invention includes stand bar structure and the support construction in stand bar structure, support construction includes leg plate, podical plate, back, scapulet, head plate, third connection component, the first connection component, the second connection component and the 4th connection component, leg plate, podical plate, back, scapulet, head plate switch between expansion station and gathering station, and cabinet is enclosed in leg plate, podical plate, back, the scapulet for collapsing station.Leg plate, podical plate, back, scapulet, head plate can deform switching in the expansion station with the face of lying down and between being collapsed into the gathering station of cabinet, the supporting surface for the rest that lies down both was provided when needed for user, also original place is can be placed in by folding formation, take up an area cabinet less and with accommodation space after use for user, it avoids carrying the trouble of folding seat, promotes usage experience.

Description

A kind of folding seat for being collapsed into cabinet

Technical field

The present invention relates to field of furniture, and in particular to a kind of folding seat.

Background technology

Folding seat has the characteristics that storage is convenient, is convenient for people to use.The structure of existing folding seat is folded with reducing It is designed for the purpose of volume afterwards, there are following defects：1. in order to be not take up the indoor confined space, folding seat can lead to after use Folding is crossed to reduce volume, but existing folding seat does not have decoration functions after folding, needs to remove the folding seat after gathering Concealed storage space is transported to, is made troubles to using；2. folding seat is generally by bending, merging, the frame modes such as to compress real It now collapses, it will usually select rod piece convenient for collecting and be covered in the flexible cloth on rod piece to produce, when user lies down When in folding seat, flexible cloth cannot bring stable support to user, lead to body local（The small of the back）Due to a lack of having Power supports and leads to sleep fatigue, in addition, rod piece can also apply compared with noticeable effort body local, leads to body local because of stress Situations such as excessive and appearance imprints, thrombosis, influences usage experience.

Invention content

In order to solve the deficiencies in the prior art, the present invention provides a kind of folding seat for being collapsed into cabinet, can by setting It collapses the leg plate for being enclosed cabinet, podical plate, back, scapulet and realizes the storage of folding seat original place, both without being carried after storage, also More comfortable rigid support for people can be provided, promote practical experience.

The present invention is accomplished by the following way：A kind of folding seat for being collapsed into cabinet, including stand bar structure and installation Support construction in stand bar structure, the support construction include sequentially connected leg plate, podical plate, back, scapulet from front to back And head plate, third connection component is equipped between the leg plate and podical plate, the first connection component, institute are equipped between the podical plate and back It states and the second connection component is equipped between back and scapulet, the 4th connection component is equipped between the scapulet and head plate, by adjusting third Connection component, the first connection component, the second connection component and the 4th connection component realize leg plate, podical plate, back, scapulet, head Plate switches between expansion station and gathering station, and leg plate, podical plate, back, scapulet and head plate in expansion station are sliceable The supporting surface that lies down open upward is formed, is enclosed in leg plate, podical plate, back, the scapulet for collapsing station with accommodating chamber Cabinet, in collapse station head plate be hidden in the accommodating chamber.By right between leg plate, podical plate, back, scapulet, head plate The third connection component answered, the first connection component, the second connection component and the 4th connection component realize flexible connection, and can be with Switching is deformed in the expansion station with the face of lying down and between being collapsed into the gathering station of cabinet, was both carried when needed for user For the supporting surface for the rest that lies down, original place also is can be placed in by folding formation after use for user, takes up an area less and is had The cabinet of accommodation space avoids carrying the trouble of folding seat, promotes usage experience.After completing to collapse, head plate is hidden in receiving Intracavitary, leg plate, podical plate, back, scapulet are respectively formed foreboard, bottom plate, back plate and the top plate of cabinet, due between leg plate and scapulet There is no connection relation so that top plate can free open, it is convenient to pick and place article from accommodating chamber.

Preferably, the leg plate, podical plate, back, scapulet and head plate top surface be equipped with cushion pad, the leg plate, Podical plate, back, scapulet bottom surface formed decorative cover, the leg plate, podical plate, back, scapulet and head plate be in collapse station when, The third connection component, the first connection component, the second connection component, the 4th connection component and head plate are hidden in the cabinet In vivo, the leg plate, podical plate, back, scapulet decorative cover be enclosed the decoration exposed face.Folding seat is in unfolded state When, each cushion pad split forms continuous supporting surface, provides the comfortable supporting surface that lies down for people, each decorative cover court divides into It puts, it is ensured that decorative cover will not be impaired when with user's CONTACT WITH FRICTION, and when folding seat is in rounding state, each decorative cover is exposed simultaneously The decoration exposed face of cabinet is formed, has both decoration and function of containing articles, meanwhile, the third connection component, the first connection component, the Two connection components, the 4th connection component and head plate are blocked by decoration exposed face, it is ensured that cabinet outer surface is clean and tidy, promotes decoration Effect.

Preferably, the leg plate, podical plate, back, scapulet are wide setting, the cabinet is in cube, the leg Plate is corresponding with the length of back, and the podical plate is corresponding with the length of scapulet, and the leg plate, podical plate, back, scapulet, which are in, collapses work During position, scapulet top surface rear is overlapped on the front end face of the leg plate, and leg plate is arranged in parallel each other with back, and podical plate is mutual with scapulet To be arranged in parallel, the podical plate and scapulet lateral margin, which are bent to form, can match the side plate that split forms cabinet side exposed face. Ensure that cabinet in cube, both promotes aesthetics, also assures by setting the size relationship between leg plate, podical plate, back, scapulet Accommodating chamber volume.Leg plate, podical plate, back, scapulet are enclosed the accommodating chamber of side opening, the side plate on podical plate and scapulet Edge matching contradicts, and plays the role of blocking the effect of accommodating chamber side opening, and then plays and block head plate and each connection component. Side plate exposed face forms decorative cover.

Preferably, the first connection component includes being rotatably connected between podical plate rear end face apical margin and back front end face root edge First rotating shaft and the first axle group being connected across between podical plate top surface side and back top surface side, the first axle group include The No.1 mobile jib and the auxiliary bar of No.1, the No.1 mobile jib being rotatablely connected between interior even end by first axle axis connect end rotation connection outside In the podical plate stage casing, the outer of the auxiliary bar of No.1 connects the back segment held and be rotatably connected on the back top surface, the podical plate and waist Plate is rotated centered on first rotating shaft and is located in expansion station by the auxiliary bar of No.1 mobile jib and No.1 of swing linear state.By It is rotatablely connected two-by-two in No.1 mobile jib, the auxiliary bar of No.1, podical plate and back shoulder so that podical plate and back can only be within a preset range It swings, when relative swing to two limit between podical plate and back, just so that podical plate and back are located in expansion station and receipts Hold together on station.

Preferably, the back front end face forms the second resistance surface, it is long that the auxiliary pole length of No.1 is less than the back Degree, the auxiliary bar of No.1 form third resistance surface towards back side, and the back is vertically overlapped on the stern by the second resistance surface On plate top surface, meanwhile, the auxiliary bar of No.1 is contradicted by the fitting of third resistance surface on the top of back under the support of No.1 mobile jib On face so that the back and podical plate are located in gathering station.When folding seat is in rounding state, No.1 mobile jib is folded in each other Between vertical podical plate and back, it is ensured that cabinet profile stability, when folding seat is in unfolded state, No.1 mobile jib and the auxiliary bar of No.1 It is located along the same line, back and podical plate is provided and stablize support, the supporting force for meeting user's dependence is provided for back.

Preferably, the back rear end face is oblique face with scapulet front end face, the second connection component includes rotation and connects The second shaft for being connected between back rear end face root edge and scapulet front end face root edge and it is connected across back top surface side and scapulet top Second hinge group between the portion of surface side, the second hinge group include No. two masters being rotatablely connected between interior even end by second hinge axis Bar and No. two auxiliary bars, the outer end that connects of No. two mobile jibs are rotatably connected on the back stage casing, and the outer of No. two auxiliary bars connects end The stage casing of the scapulet top surface is rotatably connected on, the back and scapulet are rotated centered on the second shaft and swung linearly No. two mobile jibs and No. two auxiliary bars of state are located in expansion station.When scapulet is by expansion Switch of working position to gathering station, the waist Plate rear end face can be fitted on scapulet front end face, the two matching fitting, and so that back is vertical each other with scapulet, meet cabinet with this Body profile requirements.

Preferably, No. two mobile jibs form the 4th resistance surface towards back side wall surface, No. two auxiliary bars are towards shoulder Plate side wall surface forms the 5th resistance surface, and No. two mobile jibs and No. two the interior of auxiliary bars connect end backwards to the bending of the second shaft, swing No. two mobile jibs and No. two auxiliary bars for the state that is in line are respectively by the 4th resistance surface and the 5th resistance surface match strap in the waist On the top surface of plate and scapulet so that the back and scapulet are positioned in expansion station.4th resistance surface and the 5th resistance surface point It does not contradict on back and scapulet, thus limiting back and scapulet leads to the excessive deformation of supporting surface when excessively swinging.Described two Connect end in number mobile jib and No. two auxiliary bars to bend backwards to the second shaft so that second hinge axis is far from back or scapulet, then The position stability between back and scapulet is improved by increasing the arm of force.

Preferably, the third connection component includes being rotatably connected on leg plate rear end face root edge and podical plate front end face apical margin Between third shaft, the leg plate rear end face forms the first resistance surface, and passing through first in the leg plate for collapsing station contradicts Face is vertically overlapped on the stern plate top surface；Leg plate is freely rotated, and expansion is located in by contradicting realization with first support bar The purpose of station.

Preferably, the 4th connection component is arranged in parallel including at least two and is connected across the company between scapulet and head plate Bar, the connecting rod middle part are equipped with turning, end are connected in the connecting rod and is rotatably connected in the middle part of the scapulet, and outer even end is rotatablely connected On the side wall of the head plate, section is connected in the connecting rod and forms the 6th resistance surface towards scapulet side wall surface, the connecting rod passes through the The fitting of six resistance surfaces is contradicted on the top surface of the scapulet so that the head plate is located in expansion station.At least two connecting rod energy Ensure that stable support can be provided for user head always with scapulet keeping parallelism when head plate moves, be also convenient for income and accommodate In chamber.

Preferably, the stand bar structure include Y-shaped rotation stabilizer blade, it is described rotation stabilizer blade include first support bar, Second support bar and the connecting rod with the rotation connection of podical plate bottom surface leading portion, in blunt between the first support bar and second support bar Angle is set, and the side wall of second support bar is equipped with the 7th resistance surface that can be bonded with podical plate bottom surface, and the first support bar contradicts Connect distance between end outside end and connecting rod and be less than second support bar and contradict and connect distance between end outside end and connecting rod, rotation stabilizer blade passes through pendulum Dynamic realize contradicts the expansion station of support in first support bar and the conflict of leg plate bottom surface and second support bar and the 7th supports downward Contacting surface and podical plate bottom surface overlap joint and first support bar switch between contradicting the gathering station of support downward.Folding seat is in different conditions When, runing rest, which can play the role of contradicting with bottom surface by first support bar or second support bar, to be supported.When folding seat is in During unfolded state, runing rest is contradicted on the ground by second support bar, meanwhile, first support bar plays the work of supporting leg plate With so that the cushion pad on leg plate is set upward, at this point, the difference in height that first support bar is contradicted between end and the 7th resistance surface is more than The height of extending foot so that podical plate leading edge is set higher than rear, and the comfortable face that lies down is provided for people；It is received when folding seat is in When holding together state, runing rest is contradicted on the ground by first support bar, meanwhile, the 7th resistance surface in second support bar can support It touches on podical plate bottom surface, at this point, first support bar contradicts end and the difference in height and the height phase of extending foot between the 7th resistance surface Together so that cabinet obtains horizontally-supported so that podical plate is parallel to the ground.

Preferably, the stand bar structure includes the extending foot mounted on podical plate bottom surface back segment, the extending foot packet Include the tube body set along podical plate length direction and the multistage retractable rod being telescopically plugged on tube body rear port, the multistage Telescopic rod front end is planted and is connected in the tube body, and rear end is bent to form the support portion contradicted downward, and the telescope support is being received Switching of stretching between station and overhanging expansion station is collapsed in contracting.Rotation branch is adjusted by adjusting the length of multistage retractable rod Length between foot and extending foot, it is ensured that the face of lying down will not topple due to its back segment is undertaken compared with noticeable effort happens, and carries High stability of strutting system.

The protrusion advantageous effect of the present invention：Pass through corresponding third connection group between leg plate, podical plate, back, scapulet, head plate Part, the first connection component, the second connection component and the 4th connection component realize flexible connection, and can be with the face of lying down Station is unfolded and is collapsed into deformation switching between the gathering station of cabinet, the branch for the rest that lies down both is provided when needed for user Support face also can be placed in original place by folding formation after use for user, take up an area cabinet less and with accommodation space, It avoids carrying the trouble of folding seat, promotes usage experience.

Description of the drawings

Fig. 1 is the structure diagram when present invention is in unfolded state；

Fig. 2 is in the first connecting component structure schematic diagram when station is unfolded for podical plate and back；

Second connection component and the signal of the 4th connecting component structure when Fig. 3 is in expansion station for back, scapulet and head plate Figure；

Fig. 4 is the structure diagram when present invention switches between unfolded state and rounding state；

Fig. 5 is structure diagram when invention is in rounding state；

In figure：1st, leg plate, 2, podical plate, 3, back, 4, scapulet, 5, head plate, 6, accommodating chamber, 7, side plate, 8, first rotating shaft, 9, first Hinge axis, 10, No.1 mobile jib, 11, the auxiliary bar of No.1, the 12, first resistance surface, the 13, second resistance surface, 14, third resistance surface, 15, Second shaft, 16, second hinge axis, 17, No. two mobile jibs, 18, No. two auxiliary bars, the 19, the 4th resistance surface, the 20, the 5th resistance surface, 21st, third shaft, 22, connecting rod, 23, turning, the 24, the 6th resistance surface, 25, rotation stabilizer blade, 26, first support bar, 27, second Strut, 28, connecting rod, the 29, the 7th resistance surface, 30, extending foot, 31, tube body, 32, multistage retractable rod, 33, support portion.

Specific embodiment

The substantive distinguishing features of the present invention are further described with specific embodiment with reference to the accompanying drawings of the specification.

A kind of folding seat for being collapsed into cabinet as shown in Figs. 1-5, by stand bar structure and in stand bar structure Support construction composition, the support construction include from front to back sequentially connected leg plate 1, podical plate 2, back 3, scapulet 4 and Head plate 5 is equipped with third connection component between the leg plate 1 and podical plate 2, the first connection component is equipped between the podical plate 2 and back 3, The second connection component is equipped between the back 3 and scapulet 4, the 4th connection component is equipped between the scapulet 4 and head plate 5, passes through tune It saves third connection component, the first connection component, the second connection component and the 4th connection component and realizes leg plate 1, podical plate 2, back 3rd, scapulet 4, head plate 5 switch between expansion station and gathering station, leg plate 1, podical plate 2, back 3, scapulet 4 in expansion station And the sliceable formation of the head plate 5 open supporting surface that lies down upward, in leg plate 1, podical plate 2, back 3, the scapulet 4 for collapsing station The cabinet with accommodating chamber 6 is enclosed, is hidden in the accommodating chamber 6 in the head plate 5 for collapsing station.

In practical operation, the folding seat can become the receipts of cabinet in the unfolded state and shape to lie down for user Hold together between state and switch, both convenient for users to lying down, also convenient deformation after use, which is switched to, to be had the function of decoration, stores cabinet, Both the floor space of folding seat had been effectively reduced, folding seat has frequently been carried also without user, promotes usage experience.

In practical operation, leg plate 1, podical plate 2, back 3, scapulet 4 and head plate 5 are rotatablely connected successively, at folding seat When unfolded state, leg plate 1, podical plate 2, back 3, scapulet 4 pass through the cushion pad split formation and the user that are set on its top surface The matched supporting surface of sprawl, and between leg plate 1 and podical plate 2, between podical plate 2 and back 3, between back 3 and scapulet 4 and scapulet 4 It can swing to form posture preset and that comfortable support can be provided for user between head plate 5, improve the comfort that lies down.The leg Plate is mainly used for leg-supporting, especially calf；The podical plate is mainly used for supporting buttocks, especially huckle and buttocks； The back main support waist；The scapulet is mainly used for supporting shoulder；Head plate main support head.The leg plate 1, podical plate 2nd, the size of back 3, scapulet 4 and head plate 5 should be according to using the stature of crowd to be set.

When folding seat switches to unfolded state, extending foot 30 is in overhanging expansion station, and the of rotation stabilizer blade 25 Two supporting rods 27 contradict on the ground downward, and podical plate 2 is in the expansion station that the front is high and the back is low, and first support bar 26 contradicts obliquely On the bottom surface of leg plate 1 so that leg plate 1 is in low early and high after expansion station, and podical plate 2 and 1 connecting portion of leg plate upwarp, convenient for branch Support the shank and thigh of human body.When the leg plate 1 and podical plate 2 are in expansion station, there is angle C between the two top surface, parameter C's Size is adjusted by first support bar 26,270 ° >=C >=180 °, preferably C=225 °.

When folding seat switches to unfolded state, back 3 is rocked to expansion station, back 3 centered on the first articulated shaft Positioning is realized by the auxiliary bar 11 of the No.1 mobile jib 10 and No.1 that are straightened between podical plate 2, when in use, back 3, which is used to support, to be made User's waist, human body lean on active force and can be transferred to by first axle on podical plate 2, it is ensured that back 3 effectively props up human body waist Support, dependence active force can effectively be transmitted, and ensure that back 3 will not be excessive by stretching linear No.1 mobile jib 10 and the auxiliary bar 11 of No.1 It swings.When back 3 and podical plate 2 are in expansion station, there is included angle A between the two top surface, the size of parameter A passes through first axle Group is adjusted, 170 ° >=A >=90 °, preferably A=135 °.

When folding seat switches to unfolded state, scapulet 4 is rocked to expansion station, back centered on second hinge axis 16 Positioning is realized by No. two mobile jibs 17 being straightened and No. two auxiliary bars 18, when in use, scapulet 4 is user's shoulder between 3 and scapulet 4 Portion provides support so that 4 rear end of scapulet has the trend to lower swing, and it is excessive that the second hinge group being straightened can limit scapulet 4 Ground effectively undertakes the dependence active force that human body applies scapulet 4 to lower swing, in addition, No. two mobile jibs 17 and No. two auxiliary bars 18 are contradicted by the 4th resistance surface 19 and the 5th resistance surface 20 on the top surface of back 3 and scapulet 4 respectively（As shown in Figure 4）, really It protects back 3 and scapulet 4 in expansion station to be always positioned on same plane, provides smooth to human body waist and shoulder and stablize Support.When back 3 and scapulet 4 are in expansion station, there is included angle B between the two top surface, the size of parameter B passes through the second hinge Chain group is adjusted, 200 ° >=B >=135 °, preferably A=180 °.

When folding seat switches to unfolded state, connecting rod 22 is at least two, and is respectively arranged on the leading portion of head plate 5 with after Section so that head plate 5 can be moved along the track parallel with scapulet 4 always.Head plate 5 is moved to the expansion work positioned at 4 rear of scapulet Position facilitates human body to provide support to user head when lying down.Since the connecting rod 22 is equipped with bending so that 5 top surface of head plate Higher than the supporting surface that scapulet 4 and back 3 are formed, the support degree to head is improved, and then improve the comfort that lies down.It is using When, user head is rested in head plate 5, and scapulet 4 can be transferred to by the 6th resistance surface 24 on connecting rod 22 by leaning on active force, And then it is transferred to back 3, podical plate 2 and stand bar structure successively.

When folding seat switches to unfolded state, the rotation stabilizer blade 25 switches to expansion station, first support bar 26 It contradicts end to contradict on the bottom surface of leg plate 1, the conflict end of second support bar 27 is vertically contradicted on bottom surface, with third shaft 21 is matched Positioning leg plate 1 is closed, in addition, extending foot 30 can switch to expansion station by way of extending multistage retractable rod 32, is being used When, the dependence active force that the supporting surface that lies down is subject to can be transferred on rotation stabilizer blade 25 and extended stabilizer, and lead to respectively by podical plate 2 It crosses the conflict end of second support bar 27 and the support portion 33 of multistage retractable rod 32 is transferred to ground, promote folding seat supporting ＆ stablizing Property.Human leg can pass sequentially through first support bar 26 to the dependence active force that leg plate 1 applies, second support bar 27 is transferred to bottom Face.The length of multistage retractable rod 32 would generally be increased to improve the stability in use of folding seat, the supporting surface that prevents from lying down is because of part Peripheral force is excessive and folding seat is caused to be swung centered on the support portion 33 and then situation about toppling over backward occurs, effectively improves Safety in utilization.

In practical operation, when people after use, people only need to pass through it is following operation realize folding seat store：

1. 1 front end of leg plate is lifted up so that leg plate 1 is detached with the conflict end of first support bar 26, and leg plate 1 is with first rotating shaft It is swung centered on 8 and passes through the first resistance surface 12 and be positioned vertically in the leading edge of 2 top surface of podical plate；

2. rotation rotation stabilizer blade 25 so that the 7th supporting surface is contradicted with 2 bottom surface of podical plate, and rotation stabilizer blade 25 passes through first support bar 26 Conflict end contradict on the ground so that podical plate 2 be in horizontal attitude；

3. swinging back 3, back 3 is positioned vertically within by the second resistance surface 13 on the rear of 2 top surface of podical plate, at this point, first Hinge set is switched to bending state by linear state, and the auxiliary bar 11 of No.1 is located at 3 top surface side of back by the fitting of third resistance surface 14 Connect end in portion, outside No.1 mobile jib 10 to be rotatably positioned in the middle part of 2 top surface of podical plate, interior even end is contradicted on 3 top surface of back, to waist Plate 3 implements positioning, plays the role of preventing back 3 from excessively rotating；

4. move head plate 5 so that 5 bottom surface of head plate is fitted on the top surface of scapulet 4；

5. swing scapulet 4 so that 4 front end face of scapulet is bonded with the matching of 3 rear end face of back and shape ensures scapulet 4 with back 3 each other Vertically, at this point, the second hinge group is switched to bending state by linear state, No. two mobile jibs 17 and No. two auxiliary bars 18 are backwards to the Two shafts 15 are bent, and scapulet 4 is after completing to swing, and 4 top surface rear of scapulet can be overlapped on the front end face of the leg plate 1, to leg Plate 1 plays positioning action.

6. telescopic rod 32 is contracted to tube body 31 so that the vertical projection of rotation stabilizer blade 25 and extending foot 30 and the cabinet The vertical projection of body corresponds to, and effectively reduces the floor space after folding seat collapses.

Realize that folding seat collapses, and plays decoration function indoors by above-mentioned steps.When needing using its function of containing articles, Realize that cabinet is opened by digging scapulet 4, convenient for users to picking and placeing article.

In practical operation, the leg plate 1, podical plate 2, back 3, scapulet 4 and head plate 5 top surface be equipped with cushion pad, The leg plate 1, podical plate 2, back 3, scapulet 4 bottom surface formed decorative cover, the leg plate 1, podical plate 2, back 3, scapulet 4 and head Plate 5 be in collapse station when, the third connection component, the first connection component, the second connection component, the 4th connection component and Head plate 5 is hidden in the cabinet（As shown in Figure 5）, the leg plate 1, podical plate 2, back 3, scapulet 4 decorative cover enclose shape Into the decoration exposed face.When folding seat is in rounding state, third connection component, the first connection component, the second connection group Part, the shaft in the 4th connection component and hinge be not exposed, and for shaft to be set in corresponding plate, hinge is then hidden in institute It states in accommodating chamber 6.Hinge in first connection component, the second connection component, the 4th connection component is arranged at corresponding plate Top surface side had both ensured that each hinge set can be blocked by plate, also avoids the supporting surface that lies down to lie down for user, avoids using Person generates sense of discomfort when squeezing hinge set.

In practical operation, the first rotating shaft 8, the second shaft 15 and third shaft 21 extend transversely through respective panels Part effectively promotes bonding strength.First axle group, second hinge group and connecting rod 22 are symmetricly set on the supporting surface that lies down Thus both sides promote the load-carrying properties for the supporting surface that lies down, improve connective stability.

In practical operation, the leg plate 1, podical plate 2, back 3, scapulet 4 are wide setting, and the cabinet is in cube Body, the leg plate 1 is corresponding with the length of back 3, and the podical plate 2 is corresponding with the length of scapulet 4, the leg plate 1, podical plate 2, back 3rd, when scapulet 4 is in gathering station, 4 top surface rear of scapulet is overlapped on the front end face of the leg plate 1, and leg plate 1 and back 3 are each other It is arranged in parallel, podical plate 2 is arranged in parallel each other with scapulet 4, and the podical plate 2 and 4 lateral margin of scapulet are bent to form and can match split and formed The side plate 7 of cabinet side exposed face.The leg plate 1, podical plate 2, back 3, scapulet 4 are wide setting, it is ensured that enclose shape Into cabinet in regular cube, both ensured 6 volume of accommodating chamber, and also promoted aesthetic feeling.

In practical operation, the first connection component includes being rotatably connected on 2 rear end face apical margin of podical plate and 3 front end face bottom of back Intermarginal first rotating shaft 8 and the first axle group being connected across between 3 top surface side of 2 top surface side of podical plate and back（Such as Fig. 2 institutes Show）, the first axle group includes the interior No.1 mobile jib 10 being even rotatablely connected by first axle axis 9 between end and the auxiliary bar of No.1 11, the No.1 mobile jib 10 connects end and is rotatably connected on 2 stage casing of podical plate outside, and the outer of the auxiliary bar 11 of No.1 connects end rotation connection Back segment in 3 top surface of back, the podical plate 2 and back 3 are rotated and centered on first rotating shaft 8 by swing linear state No.1 mobile jib 10 and the auxiliary bar 11 of No.1 be located in expansion station.The second resistance surface 13 of 3 front end face of the back formation, described one Number auxiliary 11 length of bar is less than 3 length of back, and the auxiliary bar 11 of No.1 forms third resistance surface 14, the back 3 towards 3 side of back It is vertically overlapped on 2 top surface of podical plate by the second resistance surface 13, meanwhile, the auxiliary bar 11 of No.1 is in No.1 mobile jib 10 Support is lower to be contradicted by the fitting of third resistance surface 14 on the top surface of back 3 so that the back 3 and podical plate 2 are located in gathering Station.It is equipped on the back 3 and podical plate 2 and holds affixed bearing for connecting outside No.1 mobile jib 10 and the auxiliary bar 11 of No.1, No.1 is auxiliary The outer end that connects of bar 11 is rotatably connected on corresponding bearing, and the size of height of support bar 11 auxiliary with No.1 is corresponding, it is ensured that No.1 is auxiliary When bar 11 is swung centered on corresponding to bearing, it is ensured that third resistance surface 14 can be matched and is fitted on the top surface of back 3, No.1 The outer end that connects of mobile jib 10 is rotatably connected on corresponding bearing, and when folding seat is in unfolded state, No.1 mobile jib 10 applies bearing Add pulling force, when folding seat is in rounding state, No.1 mobile jib 10 applies thrust to bearing, it is ensured that back 3 is accurately positioned.

In practical operation, 3 rear end face of back and 4 front end face of scapulet are oblique face, and the second connection component includes The second shaft 15 for being rotatably connected between 4 front end face root edge of 3 rear end face root edge of back and scapulet and it is connected across 3 top surface side of back Second hinge group between 4 top surface side of portion and scapulet（As shown in Figure 3）, the second hinge group between interior even end including passing through second No. two mobile jibs 17 and No. two auxiliary bars 18 that hinge axis 16 is rotatablely connected, No. two mobile jibs 17 it is outer connect end be rotatably connected on it is described 3 stage casing of back, the outer stage casing for connecting end and being rotatably connected on 4 top surface of scapulet of No. two auxiliary bars 18, the back 3 and scapulet 4 are rotated centered on the second shaft 15 and are located in expansion work by No. two mobile jibs 17 of swing linear state and No. two auxiliary bars 18 Position.No. two mobile jibs 17 form the 4th resistance surface 19 towards 3 side wall surface of back, and No. two auxiliary bars 18 are towards 4 side wall of scapulet The interior end that connects of the 5th resistance surface 20 of face formation, No. two mobile jibs 17 and No. two auxiliary bars 18 is bent backwards to the second shaft 15, is put No. two mobile jibs 17 and No. two auxiliary bars 18 of the dynamic state that is in line are taken respectively by the 4th resistance surface 19 and the matching of the 5th resistance surface 20 It is connected on the top surface of the back 3 and scapulet 4 so that the back 3 and scapulet 4 are positioned in expansion station.

In practical operation, there are crossover regions for the movement locus of the first axle group, second hinge group and connecting rod 22 Domain, for this purpose, mutually being hit between each component is avoided the problem that by way of shifting to install in the direction of the width influences, it is ensured that folding Folding chair smoothly expansion and gathering.

In practical operation, the third connection component includes being rotatably connected on 1 rear end face root edge of leg plate and 2 front end of podical plate Third shaft 21 between the apical margin of face, 1 rear end face of leg plate form the first resistance surface 12, in the leg plate 1 for collapsing station It is vertically overlapped on 2 top surface of podical plate by the first resistance surface 12.

In practical operation, the first rotating shaft 8, the second shaft 15 and third shaft 21 can be one, can also It is coaxially arranged more, is regarded as specific embodiments of the present invention.The axis of the first rotating shaft 8 simultaneously with after podical plate 2 End face apical margin and 3 front end face root edge of back overlap, it is ensured that the second resistance surface 13 is bonded with the matching of 2 top surface of podical plate, is similarly set Second shaft 15 and third shaft 21.

In practical operation, the 4th connection component is arranged in parallel including at least two and is connected across scapulet 4 and head plate 5 Between connecting rod 22,22 middle part of the connecting rod is equipped with turning 23, and connecting end in the connecting rod 22 is rotatably connected in the scapulet 4 Portion, outer even end are rotatably connected on the side wall of the head plate 5, section are connected in the connecting rod 22 and forms the 6th towards 4 side wall surface of scapulet Resistance surface 24, the connecting rod 22 are contradicted by the fitting of the 6th resistance surface 24 on the top surface of the scapulet 4 so that the head plate 5 It is located in expansion station.The connecting rod 22 is four, and is split two-by-two in 5 both sides of head plate, positioned at two 22 energy of connecting rod of homonymy Ensure posture when head plate 5 moves, and then ensure that head plate 5 can be moved to expansion station with preset posture and collapse station.

In practical operation, the stand bar structure includes Y-shaped rotation stabilizer blade 25, and the rotation stabilizer blade 25 includes first Supporting rod 26, second support bar 27 and the connecting rod 28 with 2 bottom surface leading portion rotation connection of podical plate, the first support bar 26 with It is set in obtuse angle between second support bar 27, the side wall of second support bar 27 is equipped with can be bonded with 2 bottom surface of podical plate the 7th and contradicts Distance is less than the conflict of second support bar 27 end with connecting between face 29, the conflict end of first support bar 26 and connecting rod 28 connect end outside Connect distance between end outside bar 28, rotation stabilizer blade 25 is realized and contradicted and second in first support bar 26 and 1 bottom surface of leg plate by swinging Strut 27 contradict downward support expansion station and the 7th resistance surface 29 and 2 bottom surface of podical plate overlap joint and first support bar 26 downward Switch between the gathering station of conflict support.The stand bar structure includes the extending foot 30 mounted on 2 bottom surface back segment of podical plate, described Extending foot 30 includes the tube body 31 set along 2 length direction of podical plate and is telescopically plugged on more on 31 rear port of tube body Grade telescopic rod 32,32 front end of multistage retractable rod are planted and are connected in the tube body 31, and rear end is bent to form what is contradicted downward Support portion 33, the extending foot collapse switching of stretching between station and overhanging expansion station contraction.

In practical operation, distance is less than the second support between end is connected outside the conflict end of first support bar 26 and connecting rod 28 Bar 27 contradicts end and connecting rod 28 connects distance between end, and the first support bar 26 contradicts and connects end spacing outside end and connecting rod 28 outside From the height that tube body 31 is arrived equal to support portion 33, it is ensured that podical plate 2 is when folding seat state switches in heeling condition and horizontality Between switch, meet use demand when folding seat is in different conditions.

In practical operation, when folding seat is in unfolded state, the conflict end of the second support bar 27 is located at podical plate 2 Below front end, the support portion 33 is located at below 4 back segment of scapulet.

In practical operation, the rotation stabilizer blade 25 is equipped with positioning component so that rotation stabilizer blade 25 can be accurately located at Station is unfolded or collapses on station, preferred embodiment, the positioning component multistage can position, and the rotation of stabilizer blade 25 is rotated by adjusting Angle realizes that it contradicts end and contradicts position adjusting with 1 bottom surface of leg plate, then realizes 1 attitude regulation of leg plate, also should be regarded as the present invention Specific embodiment.

In practical operation, the first rotating shaft 8, first axle axis 9, the second shaft 15, second hinge axis 16, third turn Axis 21 is to be arranged in parallel, it is ensured that leg plate 1, podical plate 2, back 3, scapulet 4 can be enclosed rectangular cabinet.

Claims

1. a kind of folding seat for being collapsed into cabinet, the support construction including stand bar structure and in stand bar structure, It is characterized in that, the support construction includes sequentially connected leg plate from front to back（1）, podical plate（2）, back（3）, scapulet（4）With And head plate（5）, the leg plate（1）With podical plate（2）Between be equipped with third connection component, the podical plate（2）With back（3）Between be equipped with the One connection component, the back（3）With scapulet（4）Between be equipped with the second connection component, the scapulet（4）With head plate（5）Between be equipped with 4th connection component, it is real by adjusting third connection component, the first connection component, the second connection component and the 4th connection component Existing leg plate（1）, podical plate（2）, back（3）, scapulet（4）, head plate（5）Switch between expansion station and gathering station, in expansion The leg plate of station（1）, podical plate（2）, back（3）, scapulet（4）And head plate（5）It is sliceable to form the support that lies down open upward Face, in the leg plate for collapsing station（1）, podical plate（2）, back（3）, scapulet（4）It is enclosed with accommodating chamber（6）Cabinet, In the head plate for collapsing station（5）It is hidden in the accommodating chamber（6）In.

A kind of 2. folding seat for being collapsed into cabinet according to claim 1, which is characterized in that the leg plate（1）, podical plate （2）, back（3）, scapulet（4）And head plate（5）Top surface be equipped with cushion pad, the leg plate（1）, podical plate（2）, back（3）、 Scapulet（4）Bottom surface formed decorative cover, the leg plate（1）, podical plate（2）, back（3）, scapulet（4）And head plate（5）In receipts When holding together station, the third connection component, the first connection component, the second connection component, the 4th connection component and head plate（5） It is hidden in the cabinet, the leg plate（1）, podical plate（2）, back（3）, scapulet（4）Decorative cover be enclosed the decoration Exposed face.

A kind of 3. folding seat for being collapsed into cabinet according to claim 2, which is characterized in that the leg plate（1）, podical plate （2）, back（3）, scapulet（4）It is wide setting, the cabinet is in cube, the leg plate（1）With back（3）Length pair Should, the podical plate（2）With scapulet（4）Length correspond to, the leg plate（1）, podical plate（2）, back（3）, scapulet（4）In gathering During station, scapulet（4）Top surface rear is overlapped on the leg plate（1）Front end face on, leg plate（1）With back（3）It is parallel each other to set It puts, podical plate（2）With scapulet（4）It is arranged in parallel each other, the podical plate（2）And scapulet（4）Lateral margin, which is bent to form, can match split shape Into the side plate of cabinet side exposed face（7）.

4. a kind of folding seat for being collapsed into cabinet according to claim 1, which is characterized in that the first connection component includes It is rotatably connected on podical plate（2）Rear end face apical margin and back（3）First rotating shaft between front end face root edge（8）And it is connected across podical plate （2）Top surface side and back（3）First axle group between the side of top surface, the first axle group include passing through first between interior even end Hinge axis（9）The No.1 mobile jib of rotation connection（10）With the auxiliary bar of No.1（11）, the No.1 mobile jib（10）Outer even end rotation connection In the podical plate（2）Stage casing, the auxiliary bar of No.1（11）The outer end that connects be rotatably connected on the back（3）The back segment of top surface, institute State podical plate（2）And back（3）With first rotating shaft（8）Centered on rotation and by the No.1 mobile jib of swing linear state（10）With one Number auxiliary bar（11）It is located in expansion station.

A kind of 5. folding seat for being collapsed into cabinet according to claim 4, which is characterized in that the back（3）Front end Face forms the second resistance surface（13）, the auxiliary bar of No.1（11）Length is less than the back（3）Length, the auxiliary bar of No.1（11）Direction Back（3）Side forms third resistance surface（14）, the back（3）Pass through the second resistance surface（13）Vertically it is overlapped on the podical plate （2）On top surface, meanwhile, the auxiliary bar of No.1（11）In No.1 mobile jib（10）Support under pass through third resistance surface（14）Fitting is supported It touches in back（3）Top surface on so that the back（3）And podical plate（2）It is located in gathering station.

A kind of 6. folding seat for being collapsed into cabinet according to claim 1, which is characterized in that the back（3）Rear end Face and scapulet（4）Front end face is oblique face, and the second connection component includes being rotatably connected on back（3）Rear end face root edge and scapulet （4）The second shaft between front end face root edge（15）And it is connected across back（3）Top surface side and scapulet（4）Between the side of top surface Two hinge group, the second hinge group include passing through second hinge axis between interior even end（16）No. two mobile jibs of rotation connection（17）With No. two auxiliary bars（18）, No. two mobile jibs（17）The outer end that connects be rotatably connected on the back（3）Stage casing, No. two auxiliary bars （18）The outer end that connects be rotatably connected on the scapulet（4）The stage casing of top surface, the back（3）And scapulet（4）With the second shaft （15）Centered on rotation and by No. two mobile jibs of swing linear state（17）With No. two auxiliary bars（18）It is located in expansion station.

A kind of 7. folding seat for being collapsed into cabinet according to claim 6, which is characterized in that No. two mobile jibs（17） Towards back（3）Side wall surface forms the 4th resistance surface（19）, No. two auxiliary bars（18）Towards scapulet（4）Side wall surface forms the 5th Resistance surface（20）, No. two mobile jibs（17）With No. two auxiliary bars（18）In connect end backwards to the second shaft（15）Bending is swung No. two mobile jibs of the state that is in line（17）With No. two auxiliary bars（18）Pass through the 4th resistance surface respectively（19）With the 5th resistance surface（20） Match strap is in the back（3）And scapulet（4）Top surface on so that the back（3）And scapulet（4）It is positioned in expansion work Position.

A kind of 8. folding seat for being collapsed into cabinet according to claim 1, which is characterized in that the third connection component Including being rotatably connected on leg plate（1）Rear end face root edge and podical plate（2）Third shaft between front end face apical margin（21）, the leg plate （1）Rear end face forms the first resistance surface（12）, in the leg plate for collapsing station（1）Pass through the first resistance surface（12）Vertically It is overlapped on the podical plate（2）On top surface；Alternatively, the 4th connection component is arranged in parallel including at least two and is connected across scapulet （4）And head plate（5）Between connecting rod（22）, the connecting rod（22）Middle part is equipped with turning（23）, the connecting rod（22）In connect end turn It is dynamic to be connected to the scapulet（4）Middle part, outer even end are rotatably connected on the head plate（5）Side wall on, the connecting rod（22）Interior company Duan Chaoxiang scapulets（4）Side wall surface forms the 6th resistance surface（24）, the connecting rod（22）Pass through the 6th resistance surface（24）Fitting contradicts In the scapulet（4）Top surface on so that the head plate（5）It is located in expansion station.

9. according to a kind of any folding seat for being collapsed into cabinet of claim 1-8, which is characterized in that the stabilizer blade knot Structure includes Y-shaped rotation stabilizer blade（25）, the rotation stabilizer blade（25）Including first support bar（26）, second support bar（27）With And and podical plate（2）The connecting rod of bottom surface leading portion rotation connection（28）, the first support bar（26）With second support bar（27）Between It sets in obtuse angle, second support bar（27）Side wall be equipped with can be with podical plate（2）7th resistance surface of bottom surface fitting（29）, it is described First support bar（26）Contradict end and connecting rod（28）Distance is less than second support bar between outer even end（27）Contradict end and connecting rod （28）Distance between outer even end, rotates stabilizer blade（25）It is realized by swinging in first support bar（26）With leg plate（1）Bottom surface contradict and Second support bar（27）The expansion station and the 7th resistance surface of support are contradicted downward（29）With podical plate（2）Bottom surface overlap joint and first Supporting rod（26）It contradicts and switches between the gathering station of support downward.

A kind of 10. folding seat for being collapsed into cabinet according to claim 9, which is characterized in that the stand bar structure packet It includes mounted on podical plate（2）The extending foot of bottom surface back segment（30）, the extending foot（30）Including along podical plate（2）Length direction is set The tube body put（31）And telescopically it is plugged on tube body（31）Multistage retractable rod on rear port（32）, the multistage retractable rod （32）It plants and is connected to the tube body in front end（31）Interior, rear end is bent to form the support portion contradicted downward（33）, the flexible branch Foot collapses switching of stretching between station and overhanging expansion station contraction.