CN203749011U - Mattress capable of ensuring uniform stress of each part of human body - Google Patents
Mattress capable of ensuring uniform stress of each part of human body Download PDFInfo
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- CN203749011U CN203749011U CN201420159437.5U CN201420159437U CN203749011U CN 203749011 U CN203749011 U CN 203749011U CN 201420159437 U CN201420159437 U CN 201420159437U CN 203749011 U CN203749011 U CN 203749011U
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Abstract
The utility model discloses a mattress which can ensure that the supporting force acted on each part of the body of a person lying in bed is uniform, and can keep a normal physiological curve. A bed net of the mattress consists of a plurality of piston mechanisms and a sealed air chamber, wherein the plurality of piston mechanisms are independent of each other and are vertically arranged in parallel; the sealed air chamber is positioned below each piston mechanism, is communicated with each piston mechanism, and is filled with a certain mass of gas; the lower end of a piston cylinder in the piston mechanism is communicated with the sealed air chamber; a piston head of the piston cylinder is fixed at the upper end of a piston rod, and is connected with a human body or a mattress fabric; the piston rod can move downwards in the piston cylinder after the piston head is pressed; after the pressure acted on the piston head is released, the piston rod can move upwards in the piston cylinder under the effect of the air pressure of the sealed air chamber; the piston rod is connected with the piston cylinder in a sliding sealing manner; the piston cylinder of each piston mechanism is arranged on a bracket connected with a sealed air chamber wall. The mattress has good air permeability, can ensure that the person can obtain a normal human body physiological curve no matter when lying with any sleeping posture, thus avoiding poor blood circulation of the person.
Description
Technical field
The utility model relates to a kind of elastic bed mattress, particularly a kind of uniform mattress of power that people is commissioned of lying on a bed of making.
Background technology
A real good mattress, at least will meet three standards: 1) have good gas permeability; 2) people who lies on a bed, no matter in which kind of sleeping posture, can keep the physiological curve of human normal; 3) can be really by the uniform stressed holding of each people position, effectively disperse partes corporis humani position deadweight, avoid the excessive pressurized of body part and cause poor blood circulation.
Mattress of the prior art, majority only can meet aforesaid first standard, and small part can meet aforesaid the first two standard simultaneously, and really can meet aforesaid whole standard or aforesaid the 3rd standard, does not retrieve at present.
No. 96204818.6th, Chinese utility model patent " independent intensity sleeve sealing plunger-type spring mattress ", introduce a kind of independent plunger-type spring mattress, because the elasticity of each spring is determined, in the time that people sleeps on this mattress, the reaction force that the large position of body weight power of its health is subject to is just large, the reaction force that the position that gravity is little is subject to is just little, and compressing is easily caused to local muscle and nerve in the place that reaction force is large, thereby it is also difficult to meet aforementioned the 3rd standard.
Pneumatic mattress or water bed mattress ubiquity: 1) too soft easily generation makes people sink into the phenomenon in the dark nest of mattress, because the pressure of body weight causes, mattress central authorities are low, surrounding is high, this situation is because of gas or the capillary impact of water bag (capsule), partes corporis humani position is stressed and unbalanced, thus, not only increase the muscle tone of the sides such as the small of the back, and must cause the position of Head and Neck relatively to raise, so throughout the year, will cause local muscle ligament balance imbalance, thereby directly affect human normal physiological curve.2) gas or water bag (capsule) and human body close contact, gas permeability is good not.3) gas or water bag (capsule) are not effectively intercepted or are protected, and are easily pierced through by sharp-pointed sharp weapon, dangerous.4) water bed is also prone to fluctuation, has dizzy sense, and water quality cools, and is not suitable for Low people and uses for a long time.
(patent No. is No. ZL200520058319.6 to the applicant's Chinese utility model patent before this, name is called " button mattress "), it can reach aforesaid three standards comparatively speaking, but using aspect physics knowledge explanation clearly not, and also existing the following defect while specifically implementing:
1) the porous grillage that is placed with contact-key is placed on inflatable packer, gas column on inflatable packer one by one correspondence is placed in the contact keyhole on porous grillage, in the time that inflatable packer air pressure is not enough, described gas column is difficult to all accurately be placed in described contact keyhole, and, in the time that inflatable packer air pressure is lower, gas column is very easily by deviating from described contact keyhole, thereby contact-key is departed from and the contacting of human body.
2) between porous grillage and mattress base plate, only surrounding has support, its middle part is to join by inflatable packer and base plate, and in the time that the air pressure of inflatable packer is not enough, the middle part of porous grillage is because of without support, under the exerting pressure of human body and bedding weight, very easily bent or broken in porous grillage middle part; And inflatable packer air pressure is when excessive, easily porous grillage upwards strutted again to distortion and depart from and being connected of base plate.
3) under the effect of person gravity, the contact-key of corresponding position move down and by the gassiness gas column of correspondence to lower compression, because all gas columns are connected as a single entity, thereby some gas column is subject to can its corresponding contact-key be separated related adjacent gas column pulling downwards with human body after drops, fail really to reach along the even holding of human normal physiological curve.
4) manufacture difficulty of this inflatable packer is very large.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of mattress that makes the person power of being commissioned in each position that lies on a bed evenly and keep normal physiological curve.
For the above-mentioned technical problem of technical solution, the technical solution adopted in the utility model is:
The stressed uniform mattress in partes corporis humani position that allows of the present utility model, comprise a net, described bed net is by several independent vertically disposed piston mechanisms arranged side by side and be positioned at the sealed gas chamber that is filled with certain mass gas being communicated with under piston mechanism and with this piston mechanism and form, described piston mechanism is by piston head, piston rod and piston cylinder form, the lower end of piston cylinder communicates with described sealed gas chamber, piston head is fixed on the upper end of piston rod and joins with human body or mattress fabric, piston rod can move down after piston head pressurized in piston cylinder, when the earth pressure release back piston bar imposing on piston head can move up under the effect of sealed gas chamber air pressure in piston cylinder, between piston rod and piston cylinder, slipper seal is connected, the piston cylinder of all piston mechanisms is arranged on the bracket being connected with sealed gas chamber wall.
Described piston cylinder is fixed on described bracket, its for upper and lower end face be uncovered sleeve, sleeve divides plug tube and inflator from top to bottom, the internal diameter of plug tube is greater than inflator internal diameter, above the round platform of the bottom of plug tube along being evenly provided with at least two projections on inwall circumferencial direction, between projection and round platform, be also provided with annular chuck, piston rod is placed in sleeve, upper end and the piston head of piston rod join, intermediate portion is placed through in the endoporus of annular chuck, the lower end of piston rod is placed in inflator and between O-ring seal on this end disc and cylinder inner wall, forms slipper seal and be connected by being nested with, the external diameter of piston head and described disk is all greater than the endoporus aperture of annular chuck, the lower end of inflator communicates with sealed gas chamber.
Described piston cylinder is fixed on described bracket, and it is coaxial inside and outside double-barrel structure, and inner core is inflator, is plug tube between urceolus and inner core, the upper surface of inflator and plug tube is uncovered and inflator and is equal to or higher than plug tube, and the lower surface of inflator communicates with sealed gas chamber, and plug tube lower end is airtight end face, piston rod is tip upside down on described inflator and be placed in the sleeve in plug tube, its upper surface and piston head sealing are joined, between the inwall of piston rod and the outer wall of inflator upper end, be provided with O-ring seal, forming slipper seal therebetween connects, be provided with the flange extending to plug tube inwall in the lower end of piston rod, in plug tube upper end open nearby along being evenly provided with at least two group projections on its inwall circumferencial direction, every group of projection is by upper and lower overlapping and stay in vertical direction gapped upper bump and lower bump to form, between upper bump and lower bump, be also provided with annular chuck, endoporus aperture on annular chuck is greater than the external diameter of piston rod, be less than the external diameter of the flange of piston-rod lower end.
Described piston rod shift motion is at 1cm-20cm.
Described piston rod shift motion is 6cm, 8cm or 10cm.
Described piston mechanism is made by metal material, high-molecular organic material, any one or several combinations of composite.
Elastic sealing air cavity that can reduced volume be also provided with pressurized in described sealed gas chamber after, the exterior panel that this elastic sealing air cavity joins by the stressed plate joining with sealed gas chamber, with external environment and forming in order to the gasbag that seals itself and sealed gas chamber seal isolation, between stressed plate and exterior panel, be provided with spring mechanism, on exterior panel, be also provided with many air-vents that communicate with external environment.
The quantity arranging in every square metre of described piston mechanism is 200---20000.
Compared with prior art, the utility model adopts the separate piston mechanism being set up in parallel, the piston head of piston mechanism upper end is by mattress fabric or directly tactile mutually with the people's who lies on a bed health, and the lower end of piston mechanism communicates with the sealed gas chamber of closed structure by inflator.In the time that people's health presses part piston head, corresponding piston head drives coupled piston rod to move down corresponding distance according to the distribution of person gravity, reduce thus the volume of sealed gas chamber, pressure in sealed gas chamber is increased, because the lower end of piston mechanism directly communicates with sealed gas chamber, therefore, the suffered pressure in all piston mechanisms lower end is also uniform, that is to say, the suffered holder power that comes from piston mechanism of arbitrary part on human body is uniform; In the time that people leaves mattress or stands up, the power acting on the piston head of piston mechanism is released, and in sealed gas chamber, Compressed Gas is under the effect of piston mechanism lower end, and the piston rod being shifted drives the piston head on it to move up and returns back to initial position.
The utility model had both had good gas permeability, can make again people no matter in which kind of sleeping position, can obtain normal Human Physiology curve, and can also make people's power of being commissioned in each position even, effectively disperse the gravity of partes corporis humani position, avoid the excessive pressurized of body part and cause poor blood circulation.
Brief description of the drawings
Fig. 1 is one of schematic diagram of the present utility model.
Fig. 2 is two of schematic diagram of the present utility model.
Fig. 3 be in Fig. 2 A-A to one of cutaway view.
Fig. 4 be in Fig. 2 A-A to two of cutaway view.
Fig. 5 is one of single piston mechanism enlarged diagram of the utility model.
Fig. 6 is two of the single piston mechanism enlarged diagram of the utility model.
Fig. 7 is the utility model annular chuck schematic perspective view.
Reference numeral is as follows:
Bed net 1, substrate 2, piston mechanism 3, piston head 31, piston rod 32, piston cylinder 33, plug tube 34, inflator 35, two disk 36, round platform 37, flange 38, mattress grillage 4, bracket 41, sealed gas chamber 5, O-ring seal 6, annular chuck 7, groove 71, endoporus 72, projection 8, upper bump 81, lower bump 82, airtight air cavity 9, stressed plate 91, spring mechanism 92, gasbag 93, air-vent 94, exterior panel 95.
Detailed description of the invention
As Fig. 1, shown in 2, the stressed uniform mattress in the partes corporis humani of allowing of the present utility model position comprise bed net 1 and/or mattress fabric the same as mattress of the prior art, bed net more than 1 of the prior art is made up of spring, bed net 1 of the present utility model is made up of the identical piston mechanism 3 of several independent vertically disposed structures arranged side by side, the quantity of piston mechanism 3 is provided with 200(and approximates the circle that square or diameter that each piston mechanism 3 area occupied are 7cm × 7cm is 8cm in every square metre)-20000(is equivalent to the circle that square or diameter that each piston mechanism 3 area occupied are 0.7cm × 0.7cm is 0.8cm) individual, preferably 1600 (approximate square or diameter that each piston mechanism 3 area occupied are 2.5cm × 2.5cm be 2.8cm circle).
Piston mechanism 3 of the present utility model is fixedly mounted on the bracket 41 of mattress grillage 4, mattress grillage 4 comprises the bracket 41 on base plate of being located at of several piston mechanisms 3 of side plate, base plate and fixed support, between bracket 41 and base plate, be provided with pillar, be the sealed gas chamber that is filled with certain mass gas 5 of closed therebetween, the lower end of each piston mechanism 3 is directly communicated with this sealed gas chamber 5.
As shown in Figure 3,4, described piston mechanism 3 is made by metal material, high-molecular organic material, any one or several combinations of composite, and it is made up of piston head 31, piston rod 32 and piston cylinder 33.Piston cylinder 33 is fixedly mounted on bracket 41, and its lower end is uncovered and communicates with sealed gas chamber 5, piston head 31 shape of cross sections can be circle or square to regular hexagon, piston head 31 be fixed on the upper end of piston rod 32 and with mattress fabric or directly and human body join, between piston head 31 and piston rod 32, can pass through screw thread, buckle or viscose glue connect, piston rod 32 is placed in piston cylinder 33, when piston head 31 is subject under the effect of person gravity, piston head 31 drives piston rod 32 to move down in piston cylinder 33, when when leaving mattress or standing up (be people) piston rod 32 after the earth pressure release imposing on piston head 31 can move up under the effect of sealed gas chamber 5 air pressure in piston cylinder 33, between piston rod 32 and piston cylinder 33, slipper seal is connected.
Piston mechanism 3 of the present utility model is preferably as follows two kinds of structures:
1) as Fig. 3,5 is depicted as single-cylinder type piston cylinder 33, described piston cylinder 33 is the rounded sleeve of cross section, two end faces up and down of this sleeve are uncovered, and sleeve divides two sections from top to bottom, and epimere is plug tube 34, hypomere is inflator 35, the internal diameter of plug tube 34 is greater than the internal diameter of inflator 35, and piston rod 32 is for cylindrical bar is placed in sleeve, and the upper end of piston rod 32 and piston head 31 are affixed, its lower end is placed in inflator 35, and the lower end of inflator 35 communicates with sealed gas chamber 5.The lower end of piston rod 32 is two disks 36 that longitudinal section is " scholar " font, is arranged with " U " type O-ring seal 6 on two disks 36, and the lower end of piston rod 32 is connected by forming slipper seal between sealing cushion rubber 6 and inflator 35 inwalls.In the time that piston rod 32 moves up and down in piston cylinder 33,6 of the O-ring seals of corresponding piston head 31 and piston rod 32 lower ends move up and down respectively in plug tube 34 and inflator 35.
Above the bottom of plug tube 34 round platform 37 along being evenly provided with 2-5 radial projection 8 on inwall circumferencial direction, between projection 8 and round platform 37, be also provided with the annular chuck 7 with fluted 71, there is endoporus 72 in annular chuck 7 central authorities, when piston rod 32 is placed in sleeve, intermediate portion is placed through in the endoporus 72 of annular chuck 7, and the external diameter of piston head 31 and described pair of disk 36 is all greater than the internal diameter of the endoporus 72 on annular chuck 7, this makes, when piston rod 32 moves up and down in piston cylinder 33, its stroke can be controlled in the scope of restriction.
When installation, annular chuck 7 can be aimed to described projection 8 with the groove 71 on it and fill in piston cylinder 33 between projection 8 and round platform 37 when gap, rotary annular chuck 7, can be stuck in annular chuck 7 between projection 8 and round platform 37.
2) as Fig. 4,6 is depicted as double-cylinder type piston cylinder 33, described piston cylinder 33 is coaxial inside and outside double-barrel structure, and inner core is inflator 35, is plug tube 34 between urceolus and inner core; The upper surface of inflator 35 and plug tube 34 is uncovered and inflator 35 higher than plug tube 34, and the lower surface of inflator 35 communicates with sealed gas chamber 5, and plug tube 34 lower ends are airtight end face; Piston rod 32 is for to tip upside down on described inflator 35 and to be placed in the sleeve in plug tube 34, its upper surface and piston head 31 sealings are joined, the O-ring seal 6 that is provided with annular between the inwall of piston rod 32 and the outer wall of inflator 35 upper ends, forms slipper seal between piston rod 32 and inflator 35 and is connected.In the time that piston rod 32 moves down in plug tube 34, piston head 31 pushes downwards by inflator 35 and inflator 35 upper surfaces to the air storing between piston head 31 is pressed in sealed gas chamber 5.
Be provided with the flange 38 extending to plug tube 34 inwalls in the lower end of piston rod 32, nearby organize projection 8 along being evenly provided with 2-5 on its inwall circumferencial direction in plug tube 34 upper end open, every group of projection 8 is by upper and lower overlapping and stay in vertical direction gapped upper bump 81 and lower bump 82 to form, between upper bump 81 and lower bump 82, be also provided with the annular chuck 7 with fluted 71, annular chuck 7 central authorities are provided with endoporus 72, the internal diameter of this endoporus 72 is greater than the external diameter of piston rod 32, be less than the external diameter of the flange 38 of piston rod 32 lower ends, that is to say, piston rod 32 can move up and down through this endoporus 72, in the time that the flange 38 described in moving on it touches described annular chuck 7, be stuck, when this structure can make piston rod 32 move up and down in plug tube 34, its stroke can be controlled in the scope of restriction.
When installation, annular chuck 7 can be aimed to described bump with the groove 71 on it and fill in piston cylinder 33 between every group of projection 8 when gap, rotary annular chuck 7, can be stuck in annular chuck 7 between upper bump 81 and lower bump 82.
The piston rod 32 of above-mentioned two kinds of structures can change at the stroke of plug tube 34 interior movements within the scope of 1cm-20cm, is preferably 6cm, 8cm or 10cm.
Because of the larger people of body weight, to piston head 31, the transition of exerting pressure causes sealed gas chamber 5 internal gas pressures when excessive, for avoiding atmospheric pressure to cause mattress grillage 4 to ftracture, can be at the interior buffer-type elastic sealing air cavity 9 that arranges of sealed gas chamber 5, elastic sealing air cavity 9 is by the stressed plate 91 joining with sealed gas chamber 5, the exterior panel 95 joining with external environment and be fixedly connected with mattress grillage 4 and forming in order to the gasbag 93 that seals itself and sealed gas chamber 5 seal isolation, between stressed plate 91 and exterior panel 95, be provided with spring mechanism 92, on exterior panel 95, be also provided with many air-vents that communicate with external environment 94.Gasbag 93 joins by screw thread and sealed gas chamber 5 sealings of its peristome.
In the time that the pressure in sealed gas chamber 5 is excessive, stressed plate 91 pressures of elastic sealing air cavity 9 increase, excessive pressure forces stressed plate 91 to dwindle the spring located therein volume that densification holds one's breath in chamber 9 of exerting pressure, owing to offering several air-vents 94 on the exterior panel 95 on airtight air cavity 9, therefore, excessive pressure outwards discharges by air-vent 94, has so correspondingly also just played cushioning effect for sealed gas chamber 5.Certainly,, because of the effect of spring mechanism 92, sort buffer is only also gradual change.
The utility model fabric used adopts soft environment-protective fabric, can be by parcel or bonding method setting.
The utility model also can be at the interior automatic inflating electric air pump that arranges of sealed gas chamber 5, this electric air pump can be set bound atmospheric pressure value by air pressure regulator, when sealed gas chamber 5 internal gas pressures are during in higher limit, electric air pump is not worked, in the time that sealed gas chamber 5 internal gas pressures fall to lower limit atmospheric pressure value, electric air pump is opened inflation automatically.
Manufacture of the present utility model and installation process:
1) adopt punching press or injection moulding process, manufacture has the substrate being made up of metal material, high-molecular organic material, composite 2 of sizes specification, on this substrate 2, in every square metre, being provided with 200---20000 piston cylinders 33, the two ends up and down of piston cylinder 33 are uncovered.
2) adopt thread connecting mode, welding connecting mode or viscose glue connected mode that this substrate 2 is fixedly mounted on described bracket 41.
3) in the time that piston cylinder 33 is single-cylinder type, first the piston rod with O-ring seal 6 32 is coated with after a little lubricating oil, fill in piston cylinder 33 and make O-ring seal 6 be placed in inflator 35, to be stuck in piston cylinder 33 with fluted 71 annular chuck 7 again, the stroke range that limited piston bar 32 moves up and down in piston cylinder 33, is fixed on piston head 31 upper end of piston rod 32 afterwards again.
In the time that piston cylinder 33 is double-cylinder type, first O-ring seal 6 is arranged on the outer wall of inner core (being inflator 35) upper end of piston cylinder 33, again the piston rod that is connected with piston head 31 is tipped upside down on inner core, to be stuck in piston cylinder 33 with fluted 71 annular chuck 7 more afterwards the stroke range that limited piston bar 32 moves up and down in piston cylinder 33.
4) described bracket 41 is fixed on the base plate of sealed gas chamber 5 by pillar.
5) in the inner side of sealed gas chamber 5 sidewalls, at least one elastic sealing air cavity 9 is installed again.
6), by sealed gas chamber 5 peripheral sealing processing, make to form seal cavity between the substrate 2 of sealed gas chamber 5 base plates, side plate and described piston cylinder 33.
7) by reserved charging connector to the gas that is filled with certain mass in sealed gas chamber 5, when institute's pressurising power is unloaded taking mattress, all piston heads 31 touch upper limit as good.
Principle of the present utility model is as follows:
The utility model mainly utilizes compressibility, flowable and the pressure of certain mass gas in seal cavity to equate everywhere, adopt piston principle to carry out Compressed Gas and change into gas pressure intensity and increase, then the gas being increased by pressure produces an identical pressure to the long-pending piston mechanism 3 of each same cross-sectional and is delivered to piston head 31 support human body corresponding sites and realizes:
1) what the utility model can contact with human body is the close piston head of establishing 31, piston head 31 is connected with plug tube 34 by piston rod 32, piston rod 32 is dynamically connected by forming sealed sliding between the inflator 35 of O-ring seal 6 and piston mechanism 3 again, and the lower end of inflator 35 communicates with sealed gas chamber 5.
2) gas has elasticity, gives in seal cavity and is filled with after the gas of certain mass, and the gas that pressure increases produces pressure to each piston mechanism 3, promotes to move on piston head 31, until the highest order of setting simultaneously.
3) human body is sat, is crouched etc. in active procedure on the utility model, can successively press on piston head 31 thereunder according to physiological curve different parts, under the different Action of Gravity Fields of its different parts, impel corresponding piston head 31 to produce moving down in various degree, the seal cavity volume forming between inflator 35 and sealed gas chamber 5 is dwindled, thereby its pressure is increased, because sealed gas chamber 5 communicates with inflator 35, the suffered pressure in lower surface of each inflator 35 is impartial, sit or the partes corporis humani that crouches on mattress to divide suffered holder power be uniform.
4) theory analysis
Known according to the formula of Bo Yier-boyle's law and pressure definition, when human body and piston head 31 reach after balance, gas transfer in the utility model seal cavity equates to the pressure of each piston head 31, after balance, each piston head 31 can produce again the pressure that another numerical value is equal next time, and concrete proof is as follows:
According to Bo Yier-boyle's law known " gas of certain mass, in the time that temperature remains unchanged, its pressure and volume are inversely proportional to ", establishing the initial pressure of gas in seal cavity is P
1, volume is V
1, the pressure being squeezed after the balance that reaches new when the gas in sealing space is P
2, volume is V
2time, there is P
1v
1=P
2v
2, P
2=P
1v
1/ V
2.
According to the formula of pressure definition known " pressure is the size of the pressure that is subject in unit are of object ", there is P=F/S, in the utility model, each piston head 31 that establishing is under pressure moves down be numbered 1,2,3n, in seal cavity, gas is F to the pressure of piston rod 32
1, F
2, F
3f
n, each inflator 35 sectional areas of same mattress are S;
When human body and piston head 31 reach after a new balance, (be added in the pressure of the arbitrary part of fluid in seal cavity according to Pascal's law, inevitable be transmitted to all directions by fluid according to original size) pressure of gas equates everywhere in known seal cavity, all equals P
2, the interior pressure of seal cavity becomes large gas and can, to 32 1 pressure of each piston rod, be respectively:
F
1=P
2S=P
1V
1S/V
2
F
2=P
2S=P
1V
1S/V
2
F
3=P
2S=P
1V
1S/V
2
···
F
n=P
2S=P
1V
1S/V
2
So there is F
1=F
2=F
3==F
n=P
2s=P
1v
1s/V
2volume after numerical values recited and balance is inversely proportional to, this equal pressure can pass to each piston head 31 unchangeably by piston rod 32 sizes and direction, final each piston head 31 is close to physiological curve and with identical power support human body, occipitalia, back, waist, buttocks etc. also no longer produce unbalanced pressure spot.
The utility model has the advantage of:
1) can really meet three standards describing real good mattress in " background technology " simultaneously.
2) there is no ubiquity shortcoming in " background technology " middle existing inflation of describing or water bed.
3) design of innovation has avoided me Chinese utility model patent No. ZL200520058319.6 " button mattress " before this to exist in the specific implementation some defects.
4) identical power in " finally each piston head 31 be close to physiological curve and with identical power holding human body ", uses the physics correlation formulas such as " pressure definition " and " Bo Yier-boyle's law " to be proven.
5) the utility model can make blood circulate better, be conducive to improve sleep quality of human body and be conducive to dispel fatigue quickly, when sleep quality, whole body particularly cervical vertebra, vertebra can be in natural relaxation state, reach have a rest with health care dual-use function.
6) constantly change in the dynamic process of position at human body, piston head 31 becomes from the identical power of last poised state the power that another poised state is identical fast, so independently piston head 31 has automatic massage concurrently, promotes blood circulation of human body and improves the effect of microcirculation in human body.
7) upper surface of piston head 31 can adopt or stick on soft material, to ensure flexibility; 31 of piston heads have gap, thereby good permeability, can prevent that acarid from growing and cotton-padded mattress heat.
8) piston head 31 is rationally arranged and moves up and down scope, can not cause that to form central authorities low due to human body weight pressure, the state that surrounding is high; When bleeding off after the gas of sealed gas chamber 5, piston head 31, in the time of lowest order, can be made dull and stereotyped mattress and use.
9) can, with bed with regard to body, meet ergonomics requirement, can be without pillow.
10) can utilize piston head 31 upper surfaces compositions pattern or the words of different colours and change or reconfigure, human body can directly be slept in the above, sleeps after also can spreading suitable bedcover again.
Claims (8)
1. one kind allows the stressed uniform mattress in partes corporis humani position, comprise a net (1), it is characterized in that: described bed net (1) is by several independent vertically disposed piston mechanisms arranged side by side (3) and be positioned at the sealed gas chamber that is filled with certain mass gas (5) formation being communicated with under piston mechanism (3) and with this piston mechanism (3), described piston mechanism (3) is by piston head (31), piston rod (32) and piston cylinder (33) form, the lower end of piston cylinder (33) communicates with described sealed gas chamber (5), piston head (31) is fixed on the upper end of piston rod (32) and joins with human body or mattress fabric, piston rod (32) can move down after piston head (31) pressurized in piston cylinder (33), when the earth pressure release back piston bar (32) imposing on piston head (31) can move up under the effect of sealed gas chamber (5) air pressure in piston cylinder (33), between piston rod (32) and piston cylinder (33), slipper seal is connected, the piston cylinder (33) of all piston mechanisms (3) is arranged on the bracket (41) being connected with sealed gas chamber (5) wall.
2. the stressed uniform mattress in partes corporis humani position that allows according to claim 1, it is characterized in that: described piston cylinder (33) is fixed on described bracket (41), its for upper and lower end face be uncovered sleeve, sleeve divides plug tube (34) and inflator (35) from top to bottom, the internal diameter of plug tube (34) is greater than inflator (35) internal diameter, in the top of the bottom round platform (37) of plug tube (34) along being evenly provided with at least two projections (8) on inwall circumferencial direction, between projection (8) and round platform (37), be also provided with annular chuck (7), piston rod (32) is placed in sleeve, the upper end of piston rod (32) and piston head (31) join, intermediate portion is placed through in the endoporus (72) of annular chuck (7), the lower end of piston rod (32) is placed in inflator (35) and between O-ring seal (6) on this end disc (36) and inflator (35) inwall, forms slipper seal and be connected by being nested with, the external diameter of piston head (31) and described disk (36) is all greater than endoporus (72) aperture of annular chuck (7), the lower end of inflator (35) communicates with sealed gas chamber (5).
3. the stressed uniform mattress in partes corporis humani position that allows according to claim 1, it is characterized in that: described piston cylinder (33) is fixed on described bracket (41), it is coaxial inside and outside double-barrel structure, and inner core is inflator (35), is plug tube (34) between urceolus and inner core, the upper surface of inflator (35) and plug tube (34) is uncovered and inflator (35) and is equal to or higher than plug tube (34), and the lower surface of inflator (35) communicates with sealed gas chamber (5), and plug tube (34) lower end is airtight end face, the sleeve in plug tube (34) is gone up and be placed in to piston rod (32) for tipping upside down on described inflator (35), its upper surface and piston head (31) sealing is joined, between the inwall of piston rod (32) and the outer wall of inflator (35) upper end, be provided with O-ring seal (6), forming slipper seal therebetween connects, be provided with the flange (38) extending to plug tube (34) inwall in the lower end of piston rod (32), in plug tube (34) upper end open nearby along being evenly provided with at least two group projections (8) on its inwall circumferencial direction, every group of projection (8) is by upper and lower overlapping and stay in vertical direction gapped upper bump (81) and lower bump (82) to form, between upper bump (81) and lower bump (82), be also provided with annular chuck (7), endoporus (72) aperture on annular chuck (7) is greater than the external diameter of piston rod (32), be less than the external diameter of the flange (38) of piston rod (32) lower end.
4. the stressed uniform mattress in partes corporis humani position that allows according to claim 1, is characterized in that: described piston rod (32) shift motion is at 1cm-20cm.
5. the stressed uniform mattress in partes corporis humani position that allows according to claim 4, is characterized in that: described piston rod (32) shift motion is 6cm, 8cm or 10cm.
6. the stressed uniform mattress in partes corporis humani position that allows according to claim 1, is characterized in that: described piston mechanism (3) is made by metal material, high-molecular organic material, any one or several combinations of composite.
7. according to allowing the stressed uniform mattress in partes corporis humani position described in any one in claim 1-6, it is characterized in that: elastic sealing air cavity (9) that can reduced volume be also provided with pressurized in described sealed gas chamber (5) after, this elastic sealing air cavity (9) is by the stressed plate (91) joining with sealed gas chamber (5), the exterior panel (95) joining with external environment and forming in order to the gasbag (93) that seals itself and sealed gas chamber (5) seal isolation, between stressed plate (91) and exterior panel (95), be provided with spring mechanism (92), on exterior panel (95), be also provided with many air-vents that communicate with external environment (94).
8. the stressed uniform mattress in partes corporis humani position that allows according to claim 7, is characterized in that: the quantity arranging in every square metre of described piston mechanism (3) is 200---20000.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159437.5U CN203749011U (en) | 2014-04-02 | 2014-04-02 | Mattress capable of ensuring uniform stress of each part of human body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159437.5U CN203749011U (en) | 2014-04-02 | 2014-04-02 | Mattress capable of ensuring uniform stress of each part of human body |
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| Publication Number | Publication Date |
|---|---|
| CN203749011U true CN203749011U (en) | 2014-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420159437.5U Expired - Fee Related CN203749011U (en) | 2014-04-02 | 2014-04-02 | Mattress capable of ensuring uniform stress of each part of human body |
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| Country | Link |
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| CN (1) | CN203749011U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103859867A (en) * | 2014-04-02 | 2014-06-18 | 叶兴群 | Mattress for enabling uniform stressing of all parts of human body and method thereof for generating uniform supporting force |
| CN108378748A (en) * | 2018-03-13 | 2018-08-10 | 李大德 | Self-adjusting-tightness formula automatic apparatus for scrubbing and washing |
| CN110393647A (en) * | 2019-09-05 | 2019-11-01 | 湖南丹尼尔智能科技有限公司 | A kind of transfer type operating table mitigating patient's gravity pressure |
-
2014
- 2014-04-02 CN CN201420159437.5U patent/CN203749011U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103859867A (en) * | 2014-04-02 | 2014-06-18 | 叶兴群 | Mattress for enabling uniform stressing of all parts of human body and method thereof for generating uniform supporting force |
| CN108378748A (en) * | 2018-03-13 | 2018-08-10 | 李大德 | Self-adjusting-tightness formula automatic apparatus for scrubbing and washing |
| CN110393647A (en) * | 2019-09-05 | 2019-11-01 | 湖南丹尼尔智能科技有限公司 | A kind of transfer type operating table mitigating patient's gravity pressure |
| CN110393647B (en) * | 2019-09-05 | 2021-07-02 | 鹤壁市人民医院 | Transfer type operating table for relieving self-weight pressure of patient |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20160402 |