CN207428809U - A kind of elastic support structure - Google Patents

Abstract

The utility model provides a kind of elastic support structure, it includes a bottom plate, the edge of bottom plate is provided with several shrapnels, the shrapnel is C-shaped, including two elastic side arms, a fold domain, fold domain and plain bending where the end that shrapnel is separated towards free end side arm are further included on the shrapnel；L shaped plate is placed on shrapnel so that a leg of L shaped plate is resisted against the end of shrapnel fold domain, and another leg is resisted against on the side arm of shrapnel free end；Overlap joint is supported by pad on the free end side arm of several shrapnels, and pad is parallel with bottom plate；Elastic support unit array is provided between the pad and bottom plate.Using the above structure, L shaped plate is normally at the position of " edge of bed ", and when being under pressure, the downward conducting pressure of leg that is resisted against on the side arm of shrapnel free end, shrapnel provides the elastic-restoring force of offset pressure.

Description

A kind of elastic support structure

Technical field

The utility model is related to a kind of structures for providing elastic anchorage force, can be used for household field more particularly to one The elastic support structure that kind is simple in structure, elastic effect is good, easy for installation.

Background technology

In household field, it often may require that and use elastic construction, such as sping mattress (simmons), sofa seat etc.. Elastic construction provides soft reverse elasticity power so that occupant has comfortable sensation.

By taking sping mattress (simmons) as an example, in the prior art, usually all it is using helical spring permutation, will quite counts What the helical spring of amount was mutually parallel is disposed vertically to form array, passes through horizontally disposed spring or steel wire in horizontal direction again Each helical spring in array is connected, external protective epithelium cloth forms complete sping mattress.

But on most mattress, sofa, the support at edge is often insufficient, in general, edge region Elastic component is not set specially, but is covered by simple skin cloth, the support at the position is mainly by being located at mattress, sofa What the spring array at middle part provided, and the edge of mattress, sofa is most frequently used, such as people are often sitting in bed Along upper chat or see TV, reading, due to not enough supports, occupant may feel that sinking is apparent, and comfort is poor.Together When, after usage time length, the problems such as mattress, sofa can also deform.The above, which is all that the prior art is indeterminable, asks Topic.

Utility model content

The technical problems to be solved in the utility model, is to provide a kind of simple in structure, is suitably for seating household items Edge provides elastic anchorage force, and elastic level effect is good, convenience in transport, installation, repairing, can carry out the elasticity of Modularized splice Support construction.

The utility model is realized in this way：A kind of elastic support structure, including a bottom plate, the edge of bottom plate is provided with Several shrapnels, the shrapnel are C-shaped, and including two elastic side arms, one of elasticity side arm is connected with bottom edge Fixing end side arm, another elastic side arm is to the direction curved free end side arm parallel with bottom plate；On the shrapnel also It is the region with shrapnel part split-phase even on shrapnel including a fold domain, which extends to certainly from fixing end side arm By end arm, fixing end lateral arm portion and the shrapnel of fold domain are separated, the free end side arm section and shrapnel of fold domain It is connected, fold domain and plain bending where the end that shrapnel is separated towards free end side arm；L shaped plate is placed on shrapnel, is made The leg for obtaining L shaped plate is resisted against the end of shrapnel fold domain, and another leg is resisted against on the side arm of shrapnel free end；Described Overlap joint is supported by pad on the free end side arm of several shrapnels, and pad is parallel with bottom plate；It is set between the pad and bottom plate flexible Support unit array.

Using the above structure, L shaped plate is normally at the position of " edge of bed ", when being under pressure, is resisted against shrapnel certainly By the downward conducting pressure of leg on the arm of end, shrapnel provides the elastic-restoring force of offset pressure.L shaped plate is resisted against shrapnel folding One leg of the end in folded region is downwardly applied to pressure simultaneously, due to the class S-shape configuration of fold domain, the free end side arm of shrapnel The mechanical relationship of similar " seesaw " is formed between the end of fold domain, the pressure that terminad applies can carry after conduction The elastic-restoring force of the upward offset pressure of high free end side arm, so as to further improve supporting role of the shrapnel to L shaped plate.

Further, there are the space that several shrapnels and pad collectively form, the space built-in elastic support unit on bottom plate Array.Due to the effect of shrapnel, pad is in the tensioning state pulled by shrapnel, has certain resilient support ability.And due to Elastic support unit array is by the support to pad, so that overall structure has been provided with resilient support energy from edge to centre Power carrys out the use of time as bed, sofa, seat, can provide elastic anchorage force, elastic level to center for the edge of product The problems such as effect is good, convenience in transport, installation, repairing, and long-time service product will not cause the deformation at edge, collapse.

Preferably, bar-shaped trough is offered on fold domain.Bar-shaped trough can reduce the elastic-restoring force of shrapnel, can basis The demand of specific product, the modes such as width, length by increasing and decreasing bar-shaped trough quantity, bar-shaped trough carry out spirit to elastic-restoring force Adjusting living.

Further, turn of bilge in reinforcement is additionally provided on the fold domain, one end of turn of bilge connects with fold domain in reinforcement It connects, and so that the elastic recovery stroke of turn of bilge in reinforcement is Chong Die with the elastic recovery stroke of shrapnel.Bar-shaped trough generally may be employed The part shrapnel material come is cut out after opening up as turn of bilge in strengthening, one end of the part shrapnel material remains attached to shrapnel On, free end can be processed into C-shaped, and be bent with the shape of similar shrapnel.Under this structure, turn of bilge has in each reinforcement Flexible restoring force, when shrapnel compresses, turn of bilge may also be extruded in reinforcement, so as to generate elastic-restoring force, Increase the elastic-restoring force of the upward offset pressure of entire shrapnel.

It is mutually overlapped between the free end side arm and pad of the utility model shrapnel and is respectively arranged with connection on the position of support Part, the connector is lock lockhole connector, button connector, plug connections, one kind in magic snap connector or It is several.When installation pad, connector may be employed and be quickly attached.

Pad in the utility model includes one or more of curved cushion, elastic mattress, hard packing, is mutually parallel between each pad It is stacked.The array that the curved cushion is connected to form two-by-two for the hollow elasticity sebific duct in same plane, adjacent hollow bullet Property sebific duct connection to be connected along homonymy tangent line by rubber cushion, the adjacent rubber cushion is in the upper and lower sides tangent line of hollow elasticity sebific duct Position is staggered；When deformation is under pressure, it is crushed and provides certain in the hollow elasticity sebific duct of crush-zone Elastic force, meanwhile, hollow elasticity sebific duct by justify become it is flat, certain length surplus can be discharged so that curved cushion can occur it is curved Song, user's contact are more comfortable.

The edge of the elastic mattress uses elastic bar, and the centre of elastic mattress is elastic fabric.Elastic bar to pacify Fill more convenient, and elastic fabric can improve the elastic-restoring force of bigger.

The hard packing may be employed partially hard plate and be made, material can use it is wooden or other it is any have it is certain hard It spends and has both the natural or artificial synthesized material material of certain elasticity.

The use of above-mentioned curved cushion, elastic mattress, hard packing, can be according to actual product and user to the need of elastic strength It asks and is flexibly selected, be not necessarily to whole uses, and stacked order can also be adjusted according to actual needs.

Preferably, pad is equipped with venthole.This set enables the air of pad upper and lower to circulate, and is conducive to dissipate Heat, ventilative effect.

Elastic support unit in the elastic support unit array can use traditional helical spring array；It is preferred that , it may be employed the elastic support unit for including such as lower structure, on a substrate from central point radially from inside to outside successively For the first resilient support area, the second resilient support area and the 3rd resilient support area；The first resilient support area includes a high position Helical spring and low level helical spring, high-order helical spring is mutually nested with low level helical spring, the reply of high-order helical spring The height of initial position is high compared with the height of the reply initial position of low level helical spring；The second resilient support area is Leaf spring combines, and leaf spring combination includes at least two U-shaped plate spring members, and the opening of two U-shaped plate spring members is opposite, by the first resilient support Area is trapped among among two U-shaped plate spring members, and the openend of each U-shaped plate spring member connects lower substrate with acute angle bearing diagonal arm, and two tiltedly Support arm tool elastic-restoring force causes linking arm therebetween to have the ability for replying initial position, and the reply of the linking arm is initial The height of position is located between high-order helical spring and the elastic recovery position height of low level helical spring；3rd elasticity Support is set around the second resilient support area, and the 3rd resilient support area includes at least one rectangle plate spring member, rectangle plate spring member On subregion fold to form shape of reverse omega folded elastic region, rectangle plate spring member is connected to by shape of reverse omega folded elastic region Substrate；An elastic membrane is arranged with outside the first resilient support area, the second resilient support area and the 3rd resilient support area more than substrate, Elastic membrane surrounds an air bag jointly with substrate, and the air bag region on substrate is equipped with the valve inside and outside a communicated air bags.

Using above design, when elastic support unit is squeezed, air bag deforms first, plays buffering Effect；The deformation of air bag can be that the compression at top occurs from class taper, and then dilatancy around, be squeezed so as to buffer Power is distributed to the area of surrounding bigger.After further pressure occurs, then touch resilient support area；Secondly, in a steel Gas mutual assistance elastic support unit has radially is followed successively by the first resilient support area, the second elasticity from central point from inside to outside Support and the 3rd resilient support area, provide the greater area of elastic anchorage force of covering, while are returned according between each elastic component The difference of multiple initial position provides the elastic anchorage force that the lower leaf time of reply different pressures starts.When to steel gas mutual assistance elasticity When support unit applies smaller pressure, the high-order helical spring in the first resilient support area is compressed, and is provided reversed Elastic-restoring force when the pressure applied to steel gas mutual assistance elastic support unit increases, further pressed by high-order helical spring While contracting, the low level helical spring in the first resilient support area, the U-shaped plate spring member and the 3rd resilient support in the second resilient support area The rectangle plate spring member in area also can reply the difference of initial position according to it, compressive deformation occur under the effect of the pressure, so as to real Now tackle the elastic anchorage force that different pressures lower leaf time starts.Both realized in small pressure in use, elastic anchorage force is appropriate, Comfort is high, and such as using when on mattress, soft comfortable, user does not have the sensation that wire spring is arrived on top, and real Big pressure is showed in use, providing enough elastic anchorage forces.

Further, in the elastic membrane of above-mentioned elastic support unit, sea is equipped with above the high-order spring in the first resilient support area Silk floss pad, foam-rubber cushion are supported between elastic membrane and high-order spring.

Air can be stored, so as in sponge with cellular gap with high-compressibility and foam-rubber cushion due to foam-rubber cushion It under the support of pad, can effectively increase the volume that air bag is formed in elastic membrane, so as to lay in more air, improve air bag Can, i.e., there are more gases to can be used for caching in air bag.

Above-mentioned elastic support unit further includes circular arc pyramid housing, and circular arc pyramid housing is arranged at elastic membrane Centered on the high-order helical spring in the first resilient support area, area, the second resilient support Qu He are flexibly supported by first for outside Each elastic component and elastic membrane in three resilient support areas cover wherein.Can so avoid (or play a degree of Every) friction between elastic component and between other of elastic component and outside object, reduce the noise that loss and friction generate.Together When, since it plays an important role of to prevent from rubbing, increases wearability, the function of preventing inner balloon from bursting that is also equipped with.

In conclusion following advantage：1) effectively support can be provided for the side of furniture (mattress etc.)；2) structure letter It is single, and easy for installation, convenient transportation；3) concrete configuration of the structure can according to actual needs, be adjusted flexibly, regulation elasticity is returned Multiple power.

Description of the drawings

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

Fig. 2 is the structure diagram of shrapnel；

Fig. 3 is the structure diagram of curved cushion；

Fig. 4 is the structure diagram of elastic mattress；

Fig. 5 is the structure diagram of hard packing；

Reference sign：

Bottom plate 1,

Shrapnel 2, fixing end side arm 21, free end side arm 22,

Fold domain 23, end 24, bar-shaped trough 25, turn of bilge 26 in reinforcement,

L shaped plate 3, curved cushion 31, hollow elasticity sebific duct 311, rubber cushion 312,

Elastic mattress 32, elastic bar 321,

Hard packing 33, venthole 34, connector 35,

Elastic support unit 4, the first resilient support area 41, high-order helical spring 411,

Low level helical spring 412,

Second resilient support area 42, U-shaped plate spring member 421

3rd resilient support area 43, rectangle plate spring member 431

Elastic membrane 44, valve 45, air bag 46, foam-rubber cushion 47, circular arc pyramid housing 48.

Specific embodiment

For the technology contents of the utility model, construction feature, the objects and the effects are described in detail, below in conjunction with implementation Mode simultaneously coordinates attached drawing to be explained in detail.

It please refers to Fig.1 to Fig. 5, the utility model is realized in this way：A kind of elastic support structure, including a bottom plate 1, The edge of bottom plate 1 is provided with several shrapnels 2, and the shrapnel 2 is C-shaped, including two elastic side arms 21,22, one of bullet Property side arm be the fixing end side arm 21 that is connected with 1 edge of bottom plate, another elastic side arm is to be bent to the direction parallel with bottom plate 1 Free end side arm 22；A fold domain 23 is further included on the shrapnel 2, for the area being connected on shrapnel 2 with 2 part of shrapnel Domain, the fold domain 23 extend to free end side arm 22,21 part of fixing end side arm of fold domain 23 from fixing end side arm 21 It is separated with shrapnel 2,22 part of free end side arm of fold domain 23 is connected with shrapnel 2, and fold domain 23 forms one backwards to bullet The cambered surface in piece c-shaped opening direction, the end 24 that fold domain 23 and shrapnel 2 are separated is towards 22 place plane bend of free end side arm It is bent；L shaped plate 3 is placed on shrapnel 2 so that a leg of L shaped plate 3 is resisted against the end 24 of 2 fold domain 23 of shrapnel, another leg It is resisted against on 2 free end side arm 22 of shrapnel；Turn of bilge 26 in bar-shaped trough 25 is offered on fold domain 23 and is strengthened, turn of bilge in reinforcement 26 one end is connected with fold domain 23, and the cambered surface bending direction of turn of bilge 26 is identical with c-shaped opening direction in reinforcement, and to add The elastic recovery stroke of turn of bilge 26 is Chong Die with the elastic recovery stroke of shrapnel 2 in strong；

As shown in Figures 3 to 5, overlap joint is supported by curved cushion 31, elastic force on the free end side arm 22 of several shrapnels 2 Pad 32 and hard packing 33, curved cushion 31, elastic mattress 32 and hard packing 33 are parallel with bottom plate 1, are sequentially stacked and open up respectively from top to bottom There is venthole 34, each pad is connected by latching lockhole connector 35 with the free end side arm 22 of several shrapnels 2；The pad Elastic support unit array is provided between bottom plate 1.

The array that the curved cushion 31 is connected to form two-by-two for the hollow elasticity sebific duct 311 in same plane, phase The connection of adjacent hollow elasticity sebific duct 311 is connects along homonymy tangent line by rubber cushion 312, and the adjacent rubber cushion 312 is in middle empty The upper and lower sides tangent position of property sebific duct 311 is staggered；When deformation is under pressure, in the hollow elasticity glue of crush-zone Pipe is crushed and provides certain elastic force, meanwhile, hollow elasticity sebific duct becomes flat by justifying, and can discharge certain length surplus, from And curved cushion can be bent, user's contact is more comfortable.

The curved cushion 31 can have multiple arrays for being made of several hollow elasticity sebific ducts, between different permutations The axis direction of hollow elasticity sebific duct is mutually perpendicular to.When such setting enables to the compression of curved cushion 31, curved cushion 31 It can extend toward upper and lower, left and right both direction.Meanwhile curved cushion 31 two-sided can use, and not differentiate between positive and negative so that peace It fills, is more convenient to use.

The edge of the elastic mattress 32 uses elastic bar 321, and the centre of elastic mattress 32 is elastic fabric.Elastic bar 321 so that easier for installation, and elastic fabric can improve the elastic-restoring force of bigger.

The hard packing 33 may be employed partially hard plate and be made, material can use it is wooden or other it is any have it is certain Hardness and the natural or artificial synthesized material material for having both certain elasticity..

As shown in Figure 1, the elastic support unit 4 in the elastic support unit array, which can use, includes such as lower structure Elastic support unit 4, be radially followed successively by the first resilient support area 41, second from inside to outside from central point on a substrate It flexibly supports area 42 and the 3rd and flexibly supports area 43；Described first resilient support area 41 includes high-order helical spring 411 and low Position helical spring 412, high-order helical spring 411, which is more than and keeps accordingly being equal to circumference spacing, is located on low level helical spring 412 Outside, the height of the reply initial position of high-order helical spring 411 is compared with the reply initial position of low level helical spring 412 Height is high；The second resilient support area 42 combines for leaf spring, and leaf spring, which combines, includes at least two U-shaped plate spring members 421, two The opening of U-shaped plate spring member 421 is opposite, the first resilient support area 41 is trapped among among two U-shaped plate spring members 421, each U-board spring The openend of part 421 connects lower substrate with acute angle bearing diagonal arm, and two bearing diagonal arms tool elastic-restoring force causes connection therebetween Arm has the ability for replying initial position, and the height of the reply initial position of the linking arm is located at 411 He of high-order helical spring Between the elastic recovery position height of low level helical spring 412；The 3rd resilient support area 43 is around the second resilient support Area 42 is set, and the 3rd resilient support area 43 includes at least one rectangle plate spring member 431, the subregion in rectangle plate spring member 431 Folding forms shape of reverse omega folded elastic region, and rectangle plate spring member 431 is connected to substrate by shape of reverse omega folded elastic region；In base More than plate the first resilient support area 41, second flexibly supports and is arranged with an elastic membrane 44 outside resilient support area 43 of area 42 and the 3rd, Elastic membrane 44 surrounds an air bag 46 jointly with substrate, and 46 region of air bag on substrate is equipped with the valve inside and outside a communicated air bags 46 45。

In the elastic membrane 44 of above-mentioned elastic support unit 4, sponge is equipped with above the high-order spring in the first resilient support area 41 Pad 47, foam-rubber cushion 47 are supported between elastic membrane 44 and high-order spring.Above-mentioned elastic support unit 4 further includes circular arc pyramid Housing 48, circular arc pyramid housing 48 are arranged at the outside of elastic membrane 44, with the high-order spiral bullet in the first resilient support area 41 Centered on spring 411, by first resilient support area 41, second flexibly support area 42 and the 3rd flexibly support area 43 each elastic component with And elastic membrane 44 covers wherein.

Using the above structure, L shaped plate 3 is normally at the position of " edge of bed ", when being under pressure, is resisted against shrapnel 2 The downward conducting pressure of leg on free end side arm 22, shrapnel 2 provide the elastic-restoring force of offset pressure.L shaped plate 3 is resisted against One leg of the end 24 of 2 fold domain 23 of shrapnel is downwardly applied to pressure simultaneously, due to the class S-shape configuration of fold domain 23, bullet The mechanical relationship of composition similar " seesaw ", terminad 24 between the free end side arm 22 of piece 2 and the end 24 of fold domain 23 The pressure of application can improve the elastic-restoring force of the upward offset pressure of free end side arm 22 after conduction, further improve Supporting role of the shrapnel 2 to L shaped plate 3.

When shrapnel 2 compresses, turn of bilge 26 may also be extruded in reinforcement, so as to generate elastic-restoring force, into One step increases the elastic-restoring force of entire 2 upward offset pressure of shrapnel.

Further, there is the space that several shrapnels 2 and pad collectively form on bottom plate 1, the space built-in elastic support is single Element array.Due to the effect of shrapnel 2, pad has certain resilient support ability in the tensioning state pulled by shrapnel 2.Again Since elastic support unit array is by the support to pad, so that overall structure has been provided with elastic branch from edge to centre Support ability carrys out the use of time as bed, sofa, seat, can provide elastic anchorage force to center for the edge of product, elasticity The problems such as level effect is good, convenience in transport, installation, repairing, and long-time service product will not cause the deformation at edge, collapse.

When using elastic support unit 4 in specific embodiment, be squeezed when, air bag 46 becomes first Shape plays the role of buffering；The deformation of air bag 46 can be that the compression at top occurs from class taper, and then expand change around Shape so as to buffer extruding force, is distributed to the area of surrounding bigger.After further pressure occurs, then touch resilient support Area；Secondly, have in a steel gas mutual assistance elastic support unit 4 from central point and be radially followed successively by the first bullet from inside to outside Property Support 41, second flexibly support area 42 and the 3rd and flexibly support area 43, provide the greater area of elastic anchorage force of covering, Simultaneously according to the difference that initial position is replied between each elastic component, the elasticity branch that the lower leaf time of reply different pressures starts is provided Support force.When smaller pressure is applied to steel gas mutual assistance elastic support unit 4, the high-order spiral shell in the first resilient support area 41 Rotation spring 411 is compressed, and provides what reversed elastic-restoring force was increased when the pressure applied to steel gas mutual assistance elastic support unit 4 When, while high-order helical spring 411 is further compressed, the low level helical spring 412, second in the first resilient support area 41 The rectangle plate spring member 431 for flexibly supporting the resilient support of U-shaped plate spring member 421 and the 3rd area 43 in area 42 also can be initial according to its reply The difference of position, occurs compressive deformation under the effect of the pressure, the elasticity started so as to fulfill reply different pressures lower leaf time Support force.Both having realized in small pressure in use, elastic anchorage force is appropriate, comfort is high, such as uses when on mattress, Soft comfortable, user do not have top to the sensation of wire spring, and realize big pressure in use, providing enough elasticity branch Support force.

Check valve may be employed in the valve 45, it is preferred that the air pressure of the check valve 45 inside air bag 46 is higher than outside When air pressure, check valve 45 limits gas from inside stream to outside.Air pressure inside air bag 46 less than external pressure when It waits, check valve 45 does not limit gas and flowed to from outside inside air bag 46.Realize said effect, check valve 45 may be employed shrapnel, The modes such as the decorative pearl on top of an official cap, thimble, as long as said effect can be realized.In this way, when crimp occurs for air pressure, air bag 46 Internal air pressure is higher than external pressure, and since check valve 45 limits, gas does not flow out or fewer outflow air bag 46.It ensure that There are enough air in air bag 46 into row buffering.In some embodiments, as long as there is enough air in air bag 46, it may not be necessary to Start other elastic components.When dischargeing the pressure to air bag 46, due to extruding before, the air pressure inside air bag 46 at this moment External pressure is likely lower than, gas is entered by check valve 45 in air bag 46 by outside to be laid in.

Simultaneously as foam-rubber cushion 47 with high-compressibility and foam-rubber cushion 47 with cellular gap, air can be stored, from And under the support of foam-rubber cushion 47, it can effectively increase the volume that air bag 46 is formed in elastic membrane 44, it is more so as to lay in Air improves 46 performance of air bag, i.e., has more gases to can be used for caching in air bag 46.

Circular arc pyramid housing 48 can avoid between (or playing a degree of interval) elastic component and elasticity Friction between part and other objects of outside reduces the noise that loss and friction generate, and what is possessed prevents inner balloon 46 The function of explosion.

It in the structure of the utility model, installs and transports very convenient, transported after can various pieces be disassembled, reached In-site installation is carried out behind designated position again.While details can be adjusted flexibly according to the demand of elastic-restoring force, such as shrapnel 2 Installation number, bar-shaped trough 25 and in strengthening turn of bilge 26 quantity etc..

Also, its used elastic support unit 4 can be independent component unit, individually processing, transport and installation, It is installed and used quantity and can flexibly select, in general, the position (the trunk support zone of such as mattress) being commonly used Elastic support unit 4 can be installed more, and head and foot can reduce installation number in right amount, so as to simplify installation, reduce consumption The usage quantity of material.

The above description is only the embodiments of the present invention, not thereby limits the scope of patent protection of the utility model, Every equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is directly or indirectly transported Used in other related technical areas, it is equally included in the patent within the scope of the utility model.

Claims (10)

1. a kind of elastic support structure, which is characterized in that it includes a bottom plate, and the edge of bottom plate is provided with several shrapnels, described Shrapnel for C-shaped, including two elastic side arms, one of elasticity side arm is the fixing end side arm being connected with bottom edge, separately One elastic side arm is to the direction curved free end side arm parallel with bottom plate；

A fold domain is further included on the shrapnel, be shrapnel on shrapnel part split-phase even region, the fold domain from Fixing end side arm extends to free end side arm, and fixing end lateral arm portion and the shrapnel of fold domain are separated, fold domain from It is connected by end arm section with shrapnel, fold domain and plain bending where the end that shrapnel is separated towards free end side arm；

L shaped plate is placed on shrapnel so that a leg of L shaped plate is resisted against the end of shrapnel fold domain, and another leg is resisted against On the side arm of shrapnel free end；

Overlap joint is supported by pad on the free end side arm of several shrapnels, and pad is parallel with bottom plate；

Elastic support unit array is provided between the pad and bottom plate.

2. elastic support structure according to claim 1, which is characterized in that offer bar shaped on the fold domain Slot.

3. according to any elastic support structure of claim 1,2, which is characterized in that be additionally provided on the fold domain Turn of bilge in reinforcement, one end of turn of bilge is connected with fold domain in reinforcement, and in strengthen turn of bilge elastic recovery stroke and bullet The elastic recovery stroke overlapping of piece.

4. elastic support structure according to claim 3, which is characterized in that between the free end side arm and pad of the shrapnel Mutually be respectively arranged with connector on the position of overlap joint support, the connector is lock lockhole connector, button connector, One or more of plug connections, magic snap connector.

5. elastic support structure according to claim 3, which is characterized in that the pad includes curved cushion, elastic mattress, hard packing One or more of, it is mutually parallel between each pad stacked.

6. elastic support structure according to claim 5, which is characterized in that the curved cushion is in same plane The array that is connected to form two-by-two of hollow elasticity sebific duct, the connection of adjacent hollow elastic rubber tube is connects along homonymy tangent line by rubber cushion It connects, the adjacent rubber cushion is staggered in the upper and lower sides tangent position of hollow elasticity sebific duct；It adopts at the edge of the elastic mattress With elastic bar, the centre of elastic mattress is elastic fabric.

7. elastic support structure according to claim 5, which is characterized in that the pad is equipped with venthole.

8. elastic support structure according to claim 1, which is characterized in that the bullet in the elastic support unit array Property support unit to be radially followed successively by the first resilient support area, the second elasticity branch on a substrate from inside to outside from central point Support area and the 3rd resilient support area；

The first resilient support area includes high-order helical spring and low level helical spring, high-order helical spring are more than and keep Accordingly be equal circumference spacing be located on outside low level helical spring, high-order helical spring reply initial position height compared with The height of the reply initial position of low level helical spring is high；

The second resilient support area combines for leaf spring, and leaf spring combination includes at least two U-shaped plate spring members, two U-board springs The opening of part is opposite, the first resilient support area is trapped among among two U-shaped plate spring members, the openend of each U-shaped plate spring member is with sharp Angle bearing diagonal arm connection lower substrate, two bearing diagonal arms tool elastic-restoring force cause linking arm therebetween to have reply initial position Ability, the height of the reply initial position of the linking arm is located at the elastic recovery of high-order helical spring and low level helical spring Between position height；

The 3rd resilient support area is set around the second resilient support area, and the 3rd resilient support area includes at least one rectangle Plate spring member, the subregion in rectangle plate spring member fold to form shape of reverse omega folded elastic region, and rectangle plate spring member passes through shape of reverse omega Folded elastic region is connected to substrate；

An elastic membrane is arranged with outside the first resilient support area, the second resilient support area and the 3rd resilient support area more than substrate, Elastic membrane surrounds an air bag jointly with substrate, and the air bag region on substrate is equipped with the valve inside and outside a communicated air bags.

9. elastic support structure according to claim 8, which is characterized in that in the elastic membrane, the first resilient support area High-order spring above be equipped with foam-rubber cushion, foam-rubber cushion is supported between elastic membrane and high-order spring.

10. according to any elastic support structure of claim 8,9, which is characterized in that it further includes circular arc pyramid Housing, circular arc pyramid housing are arranged at the outside of elastic membrane, centered on the high-order helical spring in the first resilient support area, Area, each elastic component in the second resilient support area and the 3rd resilient support area and elastic membrane, which are flexibly supported, by first covers it In.