CN209695645U - Mattress - Google Patents

Abstract

Present disclose provides a kind of mattresses, comprising: the first mattress portion and the second mattress portion, the first mattress portion and the second mattress portion can be with respect to bendings, so that the human body being located on mattress carries out back lifting or turn；And interconnecting piece, for connecting the first mattress portion and the second mattress portion, interconnecting piece can be bent with the bending in the first mattress portion and the second mattress portion, with the play for preventing human body from being occurred in back lifting or turn.

Description

Mattress

Technical field

This disclosure relates to a kind of mattress.

Background technique

In sufferer/disability person nursing process, it is usually made to carry out the movement such as back lifting or turn by nursing bed, But in these movements, downward oppressive force may be generated to human body back, so that human body slides into lower end, it is this Oppressive force can bring pain to sufferer/disability person, and may also cause actual bodily harm.Due to this oppressive force, may cause Sufferer/disability person is unwilling back lifting or turn etc., will generate the complication such as pneumonia, bedsore in this way.

In order to solve this problem, some schemes, such as the rollback knot of setting bed backboard are also provided in the prior art The structure held up during back lifting in structure, backboard interlayer, the structure for allowing mattress and backboard to reduce force of sliding friction, but these Scheme can not completely eliminate this oppressive force.

Utility model content

At least one of in order to solve the above-mentioned technical problem, present disclose provides a kind of mattresses.

According to one aspect of the disclosure, a kind of mattress, comprising: the first mattress portion and the second mattress portion, described first Pad portion and second mattress portion can be with respect to bendings, so that the human body being located on mattress carries out back lifting or turn；And it is curved Pars convoluta, for connecting first mattress portion and second mattress portion, the interconnecting piece can be with first mattress portion Bending with second mattress portion and be bent the play to prevent human body from being occurred in back lifting or turn.

In accordance with one embodiment of the present disclosure, the bending section include first connecting portion, second connecting portion in the same direction it is curved Pars convoluta, the first connecting portion are connect with first mattress portion, are used to support first mattress portion, the second connecting portion It is connect with second mattress portion, is used to support second mattress portion, the both ends of the bending section in the same direction are respectively with described One interconnecting piece connect with the second connecting portion and is bent with the bending.

In accordance with one embodiment of the present disclosure, the bending section in the same direction includes more than two for curved, and And more than two it is arranged to be bent in the same direction for curved.

In accordance with one embodiment of the present disclosure, the bending section is more than two along the width direction setting of mattress.

In accordance with one embodiment of the present disclosure, between the first connecting portion of bending section more than two or second connection Between portion, flexible gap bridge is set along mattress width direction, the elasticity pass a bridge respectively with bending section more than two first Interconnecting piece or second connecting portion are connected, and the elasticity, which is passed a bridge, is equipped with lock piece, to prevent the first mattress portion play.

In accordance with one embodiment of the present disclosure, the bending section is provided with limiting unit, for preventing for curved It is bent to the direction opposite with bending direction.

In accordance with one embodiment of the present disclosure, the bending section further includes upward rotary stopper portion, is set to for curved With at the contact position of first connecting portion or second connecting portion at contact position between bent piece or for curved, use In the limitation rotation angle for being used for curved, it is used at the curved position contacted with first connecting portion described, The one end in the upper rotary stopper portion is fixed to for one of curved and first connecting portion, and it is empty that the other end is provided with limit Between to limit be used for curved rotation angle, at the contact position between curved, the upper rotation One end of limiting section is fixed to one for curved on piece, and it is another for curved to limit that the other end is provided with limit space The rotation angle of piece, and be used at the curved position contacted with second connecting portion described, the upper rotary stopper portion One end be fixed to for one of curved and second connecting portion, the other end is provided with limit space to limit for being bent Piece rotation angle.

In accordance with one embodiment of the present disclosure, the band elastic arranged side by side that the bending section in the same direction is two or more Part is perhaps the integral, flexible plate band elastic part or can be curved along the direction of human body back lifting or turn for integral, flexible plate It is bent.

In accordance with one embodiment of the present disclosure, further includes: longitudinal connecting member, described two or more band elastic part edges The length direction of the mattress is arranged side by side, and the longitudinal connecting member is solidly connected near the both ends of the band elastic part At position, so that the end of two or more band elastic parts or end neighbouring position are connected.

In accordance with one embodiment of the present disclosure, the crooked position in the upper surface of mattress, it is intermediate or below.

Detailed description of the invention

Attached drawing shows the illustrative embodiments of the disclosure, and it is bright together for explaining the principles of this disclosure, Which includes these attached drawings to provide further understanding of the disclosure, and attached drawing is included in the description and constitutes this Part of specification.

Fig. 1 shows the schematic diagram of the nursing bed according to one embodiment of the disclosure.

Fig. 2 shows the schematic diagrames according to the bending section of the disclosure one embodiment.

Fig. 3 shows the schematic diagram of the bending section according to one embodiment of the disclosure.

Fig. 4 shows the schematic diagram of the bending section according to one embodiment of the disclosure.

Fig. 5 shows the cross-sectional view of the bending section according to one embodiment of the disclosure.

Fig. 6 shows the cross-sectional view of the bending section according to one embodiment of the disclosure.

Fig. 7 shows the schematic diagram of the nursing bed according to one embodiment of the disclosure.

Fig. 8 shows the schematic diagram at the back side of the nursing bed according to one embodiment of the disclosure.

Fig. 9 shows the schematic diagram at the back side of the nursing bed according to one embodiment of the disclosure.

Figure 10 shows the schematic diagram at the back side of the nursing bed according to one embodiment of the disclosure.

Figure 11 shows the schematic diagram of the mattress construction according to one embodiment of the disclosure.

Figure 12 shows the schematic diagram of the mattress according to one embodiment of the disclosure.

Figure 13 shows the schematic diagram of the mattress according to one embodiment of the disclosure.

Figure 14 shows the schematic diagram of the mattress according to one embodiment of the disclosure.

Figure 15 shows the schematic diagram of the nursing bed according to one embodiment of the disclosure.

Figure 16 shows the schematic diagram of the mattress construction according to one embodiment of the disclosure.

Figure 17 shows the schematic diagrames according to the mattress construction of one embodiment of the disclosure.

Figure 18 shows the schematic diagram of the mattress construction according to one embodiment of the disclosure.

Figure 19 shows the schematic diagram of the mattress construction according to one embodiment of the disclosure.

Specific embodiment

The disclosure is described in further detail with embodiment with reference to the accompanying drawing.It is understood that this place The specific embodiment of description is only used for explaining related content, rather than the restriction to the disclosure.It also should be noted that being Convenient for description, part relevant to the disclosure is illustrated only in attached drawing.

It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the disclosure can To be combined with each other.The disclosure is described in detail below with reference to the accompanying drawings and in conjunction with embodiment.Those skilled in the art should Understand, all parts that describe with reference to the accompanying drawings it is not necessary to, those skilled in the art makes according to the actual situation With therein multiple.

Firstly, the nursing bed for back lifting mode is described in detail.

As shown in Figure 1, the mattress 1 according to the disclosure is laid on the bed board/backboard 2 of nursing bed etc..It can on bed board/backboard To be provided with the side frame of the surrounding around mattress 1.The mattress 1 of the disclosure is at least divided into two parts, and is at least divided into two parts Mattress can human buttock position carry out bending.It is shown in Fig. 1 and is divided into two-part mattress 1, which includes first Mattress portion 10 and the second mattress portion 20.It will be appreciated by those of skill in the art that it is also segmented into more parts, example The first mattress portion 10 and the second mattress portion 20 are such as divided into more parts respectively, as long as being human body back lifting bending position (such as 2 bending position of bed board shown in FIG. 1) corresponding position have be capable of mutually bending two mattress portions.

It is described referring to the first mattress shown in FIG. 1 portion 10 and the second mattress portion 20.First mattress portion 10 can be with It is used to support human body back, the second mattress portion 20 can be used for supporting human buttock.Wherein, the first mattress portion 10 and the second mattress Portion 20 is attached by bending section 30.The specific structure of bending section 30 will be described in detail below.

As seen in figures 2 and 3, bending section 30 may include: first connecting portion 31, second connecting portion 32 and bending section in the same direction 33.The lower part or middle part of the thickness direction in the first mattress portion 10 is arranged in first connecting portion 31, and the setting of second connecting portion 32 exists The lower part or middle part of the thickness direction in the second mattress portion 20.The bending section 33 in the same direction can be set thickness direction top, in Portion or lower part.

With reference first to Fig. 2, the structure of the bending section 30, which shows bending section 33 in the same direction, can be set feelings above mattress (such case is also shown) in condition in Fig. 1, at the position of the upper surface above for referring to mattress or adjacent upper surface.First connects Socket part 31 and second connecting portion 32 respectively include side interconnecting piece 311,321 and lower interconnecting piece 312,322.Lower interconnecting piece 312,322 It is respectively connected to the lower surface in the first mattress portion 10 and the lower surface in the second mattress portion 20.Side interconnecting piece 311,321 also distinguishes shape At the side frame in the first mattress portion 10 and the second mattress portion 20.

Bending section 33 in the same direction is the form in a joint or the form in multiple joints, it can including one for curved What piece 33 or multiple sides contacted is used for curved 33, this is used for curved preferably incompressible rectangle for being bent Piece form, can be steel plate form, or form of rigid plastic sheet etc..And preferably, bending in the same direction The material in portion 33 is identical as the material of first connecting portion 31 and second connecting portion 32.When there are multiple feelings for being used for curved 33 Under condition, respectively the sum of the rotation angle relative to adjacent component for curved 33 lifts angle for bed backboard is maximum.Example Such as, each 20 degree can be rotated with around hinge for curved, then three bending sections in the same direction for curved composition then may be used With 60 degree of rotation.

Upward rotary stopper portion 34 and hinge part 35 can be set on the top for curved 33.For being bent The lower part of piece 33 can be set and be rotated down limiting unit (not shown), can be designed for for being rotated down limiting unit Curved form is pasted to the lower section with the contact surface of first connecting portion 31 and/or second connecting portion 32, so that for curved Bent piece can not be rotated down, or if having enough thickness for curved, the contact surface can be made gapless Contact, thus when the gapless contact of the two, due to the repulsive interaction of the two, so that can not be to backspin for curved Turn.

Fig. 3 shows a case that can be set below mattress, the lower surface of mattress is referred to below this or adjacent to following table At the position in face.Other than different from the side interconnecting piece in Fig. 2, the structure of rest part and Fig. 2 are essentially identical, herein no longer It repeats.

Fig. 4 shows the top view of bending section 33 in the same direction.At for the contact position between curved 33 and/or use At curved 33 contact position with interconnecting piece 31,32: each in the two sides for curved 33 or interconnecting piece 31 or 32 Upward rotary stopper portion 34 is set, and hinge 35, the form of the hinge 35 are set between two upward rotary stopper portions 34 It can be the form of hinge, and the hinge 35 of the hinge form can have two leaf of hinge and hinged shaft, two leaf of hinge point Be not individually secured to be in contact at contact position is used for curved 33, interconnecting piece 31,32.To allow for curved Piece 33 is rotated around the hinged shaft of the hinge 35.

Fig. 5 shows the A-A cross-sectional view of Fig. 4.As shown in figure 5, being used for curved 33 or connection at contact position Upward rotary stopper portion 34 is set in portion 31 or 32, and the one end 341 in upward rotary stopper portion 34 can be fixed to the use of contact In on one of curved 33 or interconnecting piece 31 or 32, and the other end 342 be located at contact for curved 33 or even Another top of socket part 31 or 32, and with this another it is spaced a distance, can guaranteeing this in this way, another can To be rotated, and distance spaced apart can limit the amplitude of rotation.When for curved 33 or interconnecting piece 31 or 32 When abutting to the other end 342, it will be prevented from rotating.

Fig. 6 shows the B-B cross-sectional view of Fig. 4.Hinge 35 is arranged at contact position, can be solidly connected to being used for for contact On one of curved 33 or interconnecting piece 31 or 32.Fig. 5 and 6 is in the case where attached drawing left and right sides dashed line form is shown as bending state Component, and full lines show the component under bending state.

In addition, multiple bending sections 30 can be set along the width direction of mattress in an embodiment of the disclosure, Form array form arranged side by side.

According to the mattress of the disclosure, in back lifting, since bending section in the same direction moves forward the center of rotation of mattress, rigid is same Setting to bending section and the first and second interconnecting pieces of rigidity, so that the first mattress portion and the second mattress portion are incompressible, this For sample during back lifting, the relative displacement of mattress and human body is completely converted into the play of mattress and bed board, reduces backboard and turns The play for moving the alternate position spike put between human hip rotation point and the mattress and human body back that generate, eliminates or reduces back The shearing force that generates to human body back is padded, it will not there is a situation where human bodies to tailstock play.

In Fig. 1, the bending section shown in Fig. 2 in the disclosure is used for the structure of back lifting bed mattress, and according to the disclosure Other embodiments, the structure that the bending section shown in Fig. 3 of the disclosure is used for back lifting bed mattress is shown in FIG. 7.This Field it will be appreciated by the skilled person that when using structure shown in FIG. 1, coating can be laid on the bends to prevent pair Human body damages.

The setting of first connecting portion 31 Yu second connecting portion 32 is described below with reference to Fig. 8 to 10.In these figures, with It is illustrated using the bending section use of structure shown in Fig. 3 in back lifting bed, but those skilled in the art should manage Solution is used equally applicable in the case wheres mattress of other bed-type etc. using Fig. 2,3 structures.

The situation of setting array as described above bending section arranged side by side is shown in fig. 8 to 10.As shown in figure 8, side by side If setting that there are two bending sections side by side in Fig. 9 and 10 there are four bending section, but more than two suitable quantities also can be set Bending section.

As shown in FIG. 8 and 9, first connecting portion 31 has longer length, the first mattress portion 10 is used to support, if in bed It pads in the enough situations of intensity, shorter first connecting portion 31 as shown in Figure 10 also can be set.That is, the first connection Portion 31 has predetermined length, and can adjust the length according to the actual situation.

Wherein, elastic gap bridge can be set between multiple first connecting portions 31 side by side.As shown in figure 9, at two Elasticity gap bridge 36 is set between one interconnecting piece 31.Elasticity gap bridge 36 is positioned close at the position of mattress bending, and effect is used In the intensity for enhancing its support human body.Based on above-mentioned, it will be understood by those of skill in the art that being tied as shown in Fig. 8 and 10 In structure, elastic gap bridge can also be set according to the actual situation.

As shown in figure 8, through hole 37 can be set in the end of first connecting portion 31, can be inserted by the through hole 37 Fixing piece, so that first connecting portion 31 and mattress body (such as vulcanie body) etc. are fixed, place mattress relative to It is slided bending section.It should be noted that, multiple through holes can be set, as shown multiple through holes in Fig. 8 (for attached drawing Neatly, do not marked with appended drawing reference all), and multiple through holes are also shown (in order to which attached drawing is clean and tidy, not with attached in Fig. 9 Icon note marks).Fixing piece enters mattress body and extends certain length.In addition, it will be understood by those of skill in the art that One interconnecting piece, 31 length can be set it is shorter, can be in the extension of first connecting portion 31 in order to enhance the supporting role of mattress Supporting element is attached on direction, by formed as longer first connecting portion 31 that in the form of.

In order to which the dependency structure to first connecting portion 31 is illustrated, explanatory view shown in Figure 11, Figure 11 shows The elevational schematic view of mattress is gone out.In the structure shown in Figure 11, Anti-moving lock piece 37 is set on elasticity gap bridge 36, to prevent Only mattress is to tailstock direction play.

In the disclosure, elasticity gap bridge 36 can be the form of spring leaf.Wherein, elasticity gap bridge 36 can be set first It between interconnecting piece, also can be set between second connecting portion, and a plurality of elastic mistake also can be set between each interconnecting piece Bridge, it, which is arranged, in the disclosure is not construed as limiting.

According to the other embodiments of the disclosure, above-mentioned bending section 30 can also use other structures.

One embodiment that Figure 12 is shown in which, Figure 12 A show the sectional view of the embodiment, and Figure 12 B is shown Partial top cross-sectional view.

As shown in figure 12, the bending corresponding position of mattress is provided with elastic steel sheet 300, and passes through the elastic steel sheet 300 function of being bent to realize the bending section in the same direction 33 of above-mentioned bending section 30.The elastic steel sheet 300 can be whole strip. And it is shown in FIG. 12, elastic steel sheet 300 and associated components are arranged between mattress, are located at mattress top 100 and mattress Between lower part 200.

(interconnecting piece can be with for end of the elastic steel sheet 300 at the position in back pad (the second mattress portion) and first connecting portion 400 For metal plate) it is fixed.First connecting portion 400 extends towards the direction of back pad, to be supported to back pad.In cushion (second Mattress portion) end at position, the second connecting portion such as above embodiment can be set, it can also be without setting.Scheming It in 12, is not then configured, but the elastic steel sheet with certain length 300 is made to play second connecting portion.Also, In Elastic steel sheet 600 can be set in cushion one end of elastic steel sheet 300, to play the purpose for fixing two elastic steel sheets 300.It is right In the description of such as above embodiment such as other structures, such as elasticity gap bridge.

For common mattress, the top and lower part of some mattresses are made of sponge, and some is then that top is extra large It is continuous and lower part is the hard materials such as palm fibre pad.Particularly with by mattress made of sponge, such as PVC soft board can be set to enhance Its supporting role.The setting of the PVC soft board can according to the actual situation depending on, such as in Figure 12, in elastic steel sheet 300 and The lower part of one interconnecting piece 400 and the setting PVC soft board 500 among mattress, naturally it is also possible to according to the actual situation, in mattress One piece of PVC soft board 500 is arranged in lower surface again at the position with human buttock.

Another embodiment that Figure 13 is shown in which, the embodiment are similar with embodiment shown in Fig. 2.Figure 13 A The sectional view of the embodiment is shown, Figure 13 B shows partial top cross-sectional view.As shown in figure 13, in the bending pair of mattress It answers and is provided with elastic steel sheet 300 at position, the top in mattress thicknesses direction is arranged in rigid elastic slice 300.And pass through the elasticity The function of being bent to realize the bending section in the same direction 33 of above-mentioned bending section 30 of steel disc 300.The elastic steel sheet 300 can be whole item Shape.And it is shown in FIG. 13, the associated components of elastic steel sheet 300 are arranged between mattress, are located at mattress top 100 and bed It pads between lower part 200.And it can be connected by steelframe 700 between elastic steel sheet 300 and the first and second interconnecting pieces 400 It connects.

End of the elastic steel sheet 300 at the position in back pad (the second mattress portion) and (the back pad position of first connecting portion 400 Place) (first connecting portion can be metal plate) fixation.First connecting portion 400 towards back pad direction extend, so as to back pad into Row support.Second connecting portion 400 (second connecting portion can be metal plate) is set at cushion (the second mattress portion) position.And And elastic steel sheet 600 can be set in cushion one end of elastic steel sheet 300, to play the mesh for fixing two elastic steel sheets 300 's.Description for such as above embodiment such as other structures, such as elasticity gap bridge.

In addition it is also possible to which PVC soft board 500 is arranged to enhance support, it can according to need setting and locate in place.

The another embodiment that Figure 14 is shown in which.Figure 14 A shows the sectional view of the embodiment, and Figure 14 B is shown Partial top cross-sectional view.As shown in figure 14, the bending corresponding position of mattress is provided with elastic steel sheet 300, rigid elastic slice 300 are arranged in the centre in mattress thicknesses direction.In this embodiment, unused PVC soft board, in this case, bed are shown Padding lower part 200 can be the form of palm fibre pad, and mattress top 100 can be the form of sponge.Since palm fibre pad has certain hardness, Therefore rigid elastic slice 300 can be fixed on palm fibre pad by fixing piece 800.Such as the other structures of other embodiments, ability The technical staff in domain can select according to foregoing description and actual conditions.

Figure 15 shows the structure of the nursing bed for carrying out turning body, including the backboard 101 that can mutually bend, 102 and the podical plate 201,202 that can mutually bend.Wherein, when mattress tiles to bed board, with backboard 101 and podical plate 201 The mattress for setting corresponding position can be defined as the first mattress portion and can determine with the mattress of 202 position corresponding position of backboard 102 and podical plate Justice is the second mattress portion, and the first mattress portion when opposite bending, can assist human body to turn over the progress of the second mattress portion.It is turning over When body, by turning up, human body to side-overturning, but two pivot centers may serious dislocations, side certainly will be generated to turn person To oppressive force and shearing force.

In the embodiment of the disclosure, this is solved the problems, such as by being laid with following mattress on bed board.

Figure 16-18 shows the structure of the embodiment of the mattress.Mattress includes the mattress inner tube of a tyre 301.Human body back and/ Or among the mattress inner tube of a tyre 301 under podical plate, at least at the delivery position in the first mattress portion and the second mattress portion, can be set can Curved elastic component 401.Figure 16 and 17 shows a part setting elastic component 401 in the length direction of mattress (such as from stern Portion is extended to tailstock direction), and Figure 18 then shows and elastic component is arranged in the major part of the length direction of mattress substantially 401 (such as being extended from back to buttocks direction), and the form of set elastic component 401 in Figure 16 and 17 is not Together.

Elastic component 401 can be strip, can be arranged along the width direction of mattress a plurality of.A plurality of band elastic part 401 Length can achieve the two sides for lying down human body or the left and right sides for extending to mattress, in a plurality of band elastic part 401 Both ends can be set the longitudinal connecting member 402 such as (such as by riveting connection types), and connector 402 is by a plurality of band elastic part 401 link together.Wherein two ends of elastic component 401 can be connected respectively at connector 402, and two of elastic component 401 End can also extend 402 predetermined length of connector.Elastic component 401 can be the form of the bending section 30 such as back lifting mode, It is also possible to the elastic component of integral planar material, such as steel spring plate or other elastic materials.

Wherein, elastic component 401 is homotropous elastic component.

When turn, in the case where the half bed surface 5 of bed capable of nursing and supporting patient pushes, elastic component 401 is bent therewith, in the pressure of bed human body Under power, the bending starting point of elastic component 401 be will extend under the human body other side, and the bending point of mattress extends to human body simultaneously at this time Under the other side, mattress is along the upward play of backboard turned up under the support of incompressible elastic component 401, and thus eliminating the need because turning over The bed surface of body nursing bed turn up to mattress generate oppressive force, human body to another side roll of bed surface, be no longer influenced by or seldom by To oppressive force caused by turn process and shearing force.

In addition, the partial sectional view according to one embodiment mattress of the disclosure is shown in FIG. 19, completely to show Elastic component 401 and connector 402.In addition, above-mentioned in order to facilitate understanding " when mattress tiles to bed board, with backboard 101 and The mattress of 201 position corresponding position of podical plate can be defined as the first mattress portion and with 202 position corresponding position of backboard 102 and podical plate Mattress can be defined as the second mattress portion ", the first mattress portion 10 and the second mattress portion 20 have schematically been marked in Figure 19.

In addition, it is necessary to understand, elastic component be can be set in the position close to back, also can be set close to buttocks Position.

Finally, assisting the first mattress portion and the second mattress it should be noted that, although showing in the above-described embodiment The component of portion's bending is the component or bar-like member of joint form, it will be appreciated by those of skill in the art that assisting the The component of one mattress portion and the second mattress portion bending may be the form of Integral bending pars convoluta, such as the flexible steel plate of monolith Deng.

In the description of this specification, reference term " one embodiment/mode ", " some embodiment/modes ", " show The description of example ", " specific example " or " some examples " etc. mean to combine the specific features of the embodiment/mode or example description, Structure, material or feature are contained at least one embodiment/mode or example of the application.In the present specification, to upper The schematic representation for stating term is necessarily directed to identical embodiment/mode or example.Moreover, the specific features of description, Structure, material or feature can be combined in any suitable manner in any one or more embodiment/modes or example.In addition, Without conflicting with each other, those skilled in the art can by different embodiment/modes described in this specification or Example and different embodiment/modes or exemplary feature are combined.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include at least one this feature.In the description of the present application, the meaning of " plurality " is at least two, such as two, three It is a etc., unless otherwise specifically defined.

It will be understood by those of skill in the art that above embodiment is used for the purpose of clearly demonstrating the disclosure, and simultaneously Non- be defined to the scope of the present disclosure.For those skilled in the art, may be used also on the basis of disclosed above To make other variations or modification, and these variations or modification are still in the scope of the present disclosure.

Claims (10)

1. a kind of mattress characterized by comprising

First mattress portion and the second mattress portion, first mattress portion and second mattress portion can with respect to bending so that Human body on mattress carries out back lifting or turn；And

Bending section, for coupling first mattress portion and second mattress portion, the bending section can be with described first The bending in mattress portion and second mattress portion and be bent, with the play for preventing human body from being occurred in back lifting or turn.

2. mattress as described in claim 1, which is characterized in that the bending section include first connecting portion, second connecting portion with Bending section in the same direction,

The first connecting portion is connect with first mattress portion, and the second connecting portion is connect with second mattress portion, institute The both ends for stating bending section in the same direction connect respectively with the first connecting portion with the second connecting portion and with the bending and It is bent.

3. mattress as claimed in claim 1 or 2, which is characterized in that the bending section is along the width direction of mattress or length side It is more than two to being arranged.

4. mattress as claimed in claim 2, which is characterized in that the bending section in the same direction includes more than two for curved Piece, and more than two be arranged to be bent in the same direction for curved.

5. mattress as claimed in claim 4, which is characterized in that between the first connecting portion of bending section more than two or Between two interconnecting pieces, flexible gap bridge is set along mattress width direction, the elasticity pass a bridge respectively with bending section more than two First connecting portion or second connecting portion be connected, it is described elasticity pass a bridge be equipped with lock piece, to prevent the first mattress portion or second Mattress portion play.

6. mattress as claimed in claim 4, which is characterized in that the bending section is provided with limiting unit, for preventing for curved Bent piece is bent to the direction opposite with bending direction.

7. the mattress as described in any one of claim 4 to 6, which is characterized in that the bending section further includes upward rotation limit Position portion is set to for connecting at the contact position between curved or for curved with first connecting portion or second At the contact position in portion, for limiting the rotation angle for being used for curved,

It is used at the curved position contacted with first connecting portion described, the one end in the upper rotary stopper portion is fixed to use In on one of curved and first connecting portion, the other end is provided with limit space to limit the rotation angle for curved Degree,

At the contact position between curved, the one end in the upper rotary stopper portion is fixed to one for curved Bent on piece, the other end are provided with limit space to limit another rotation angle for being used for curved, and

It is used at the curved position contacted with second connecting portion described, the one end in the upper rotary stopper portion is fixed to use In on one of curved and second connecting portion, the other end is provided with limit space to limit the rotation angle for curved Degree.

8. mattress as claimed in claim 1 or 2, which is characterized in that the item arranged side by side that the bending section is two or more Shape elastic component is integral, flexible plate, and the band elastic part or integral, flexible plate can be along human body back lifting or the directions of turn Bending.

9. mattress as claimed in claim 8, which is characterized in that further include: longitudinal connecting member, described two or more strip bullets Property part be arranged side by side along the length direction of the mattress, and the longitudinal connecting member is solidly connected to the both ends of the band elastic part Near at position, so that the end of two or more band elastic parts or end neighbouring position are connected.

10. mattress as claimed in claim 1 or 2, which is characterized in that the crooked position in mattress thickness direction it is upper Portion, middle part or lower part.