CN108433476A - Human engineering pillow, design method and its manufacture craft - Google Patents
Human engineering pillow, design method and its manufacture craft Download PDFInfo
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- CN108433476A CN108433476A CN201810204295.2A CN201810204295A CN108433476A CN 108433476 A CN108433476 A CN 108433476A CN 201810204295 A CN201810204295 A CN 201810204295A CN 108433476 A CN108433476 A CN 108433476A
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G9/10—Pillows
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G9/10—Pillows
- A47G9/1081—Pillows comprising a neck support, e.g. a neck roll
- A47G9/109—Pillows comprising a neck support, e.g. a neck roll adapted to lie on the side and in supine position
Abstract
A kind of human engineering pillow of present invention proposition, design method and its manufacture craft, the human engineering pillow include pillow；The pillow includes at least two layers of pillow in the longitudinal direction, and coefficient of elasticity at least relatively high in the presence of the coefficient of elasticity of one layer of pillow and at least outermost layer pillow is relatively low；The pillow is divided laterally at least one side sleeping area block and/or a block of sleeping on one's back, and the block of sleeping on one's back includes the first header area and first neck area, and the side sleeping area block includes the second header area and second neck area.Comfort level can be promoted.
Description
Technical field
The present invention relates to a kind of pillow technical field more particularly to human engineering pillow, design method and its making
Technique.
Background technology
Modern civilization also brings new health problem while bringing the advanced production of people and life style.Than
Such as whole office hours always using the working clan of computer, the student of study to the late into the night, the housewife that manages one's household,
In their daily life, its head is often made to lean forward for a long time.For these reasons, when the muscle of neck and shoulder
When tightening, cervical vertebra is also at the state for straightening even contrary flexure, the anxiety of muscle group and ligament after the deformation and neck due to cervical vertebra simultaneously
And it is stiff to arteria carotis and vertebral artery continu to press, then with regard to the blood circulation for hindering to lead to brain.
Therefore, it is necessary to provide a kind of pillow, feels comfortable when user's pillow can be allow to get on, alleviate flesh
The anxiety of meat alleviates the pressure to artery.
In addition, different crowds has different sleeping position customs, some people to like sleeping on one's back, some people like side and sleep, Huo Zheyou
People's both of which is liked, and the pressure or be highly different that incidence when being slept with side is contacted with pillow of sleeping on one's back.In China
Patent Office is disclosed application No. is a kind of height-adjustable pillow in 02236219.3 patent application document, is described, can
To increase the height of pillow by filling gas, although pillow height can be adjusted according to sleeping position hobby, due to gas
Body is flowing, so when sleeper's cervical vertebrae contact is to the part for carrying air bag, the gas urges cervical vertebra nerve around cervical vertebra,
It can cause uncomfortable feeling for sleeper.
In patent application document disclosed in the Patent Office of the People's Republic of China application No. is 02219263.5, a kind of pillow is described,
Its upper surface is less than the ramp shaped shape of subsequent thickness in the thickness of front, has an inner arc at the shoulder sticker position at pillow rear portion
While to be suitble to human spine physiology radian.Shape, length and shoulder breadth due to human body head etc. are different, but this
Pillow cannot do the adjustment of adaptability, and there is also need improvements for its effect.
Invention content
Technical problem to be solved by the invention is to provide a kind of human engineering pillow, design method and its manufacture craft,
Comfort level can at least be promoted.Can to solve the above technical problems in it is one or several.
To solve the above problems, the present invention proposes a kind of human engineering pillow, including pillow；The pillow is in the longitudinal direction extremely
Include two layers of pillow less, at least exist one layer of pillow coefficient of elasticity is relatively high and coefficient of elasticity phase of at least outermost layer pillow
To relatively low；The pillow is divided laterally at least one side sleeping area block and/or a block of sleeping on one's back, and the block of sleeping on one's back includes
First header area and first neck area, the side sleeping area block include the second header area and second neck area.
According to one embodiment of present invention, first header area, first neck area, the second header area and second neck
The distribution of coefficient of elasticity in area is different, and the non-single value of value of the coefficient of elasticity in each area.
According to one embodiment of present invention, first header area, first neck area, the second header area and second neck
The coefficient of elasticity value in area is depending on the default compression distribution in respective area.
According to one embodiment of present invention, the default compression is distributed as empirical value or experiment value；Wherein, the reality
It is to be measured as the comfortable pressure obtained from human body incidence is distributed setting pressure sensor and carries out comfort test to test value
The range of value.
According to one embodiment of present invention,
The thickness difference and uneven distribution of each layer pillow, thickness distribution is depending on coefficient of elasticity needed for each area；
And/or at least described outermost layer pillow is made up of the material splicing of different materials elasticity modulus, each block of material
Position is depending on coefficient of elasticity needed for each area；
And/or
Multilayer laminated pillow is set, and at least there are several intermediate pillows and be not covered with each area, point of each intermediate pillow
Cloth position is depending on coefficient of elasticity needed for each area；
And/or
Offer several gaps on the pillow, the size and distributing position in gap according to coefficient of elasticity needed for each area and
It is fixed.
According to one embodiment of present invention,
The block of sleeping on one's back under stable form, when the pillow height in first neck area is lain on the back according to manikin back bottom with
Depending on the difference of the height of peak when cervical vertebra bottom keeps normal physiological lordosis, the pillow height of the first header area is according to human body
When back bottom and cervical vertebra model keep normal physiological lordosis when model is lain on the back depending on the difference of the height of the minimum point on head；
The side sleeping area block under stable form, the pillow height in second neck area is according to human body incidence or the shoulder of manikin
Depending on the wide half with the difference of neck breadth, the pillow height of the second header area according to the shoulder breadth of human body incidence or manikin and it is wide it
Depending on the half of difference.
According to one embodiment of present invention, the relatively high one layer of pillow of coefficient of elasticity be in the horizontal in the pillow
It is divided into several modules, each module is corresponding with a block.
According to one embodiment of present invention, it is detachably connected and/or is adhesively fixed between adjacent block.
According to one embodiment of present invention, electronic equipment is provided in the pillow on an at least block and correspondence connects
Mouthful；The electronic equipment connects external device (ED) by interface.
According to one embodiment of present invention, several grooves, the groove are additionally provided on side sleeping area block and block of sleeping on one's back
In each area, trend in the block is depending on the neck blood vessel of human body incidence or manikin trend.
The present invention also provides a kind of design methods of human engineering pillow, include the following steps：
Establish or obtain manikin；
Using the manikin, determine that pillow is compressed under the gravity of human body neck according to the principle of ideal pillow
Stable form, so that it is determined that side sleeping area block and size of the block under stable form of sleeping on one's back, the principle include：Side is slept sleeps in side
When block, the head of model and the support of neck should make cervical vertebra be in horizontality；Sleep on one's back in sleep on one's back block when, the neck of model
Vertebra keeps normal physiological lordosis；
The default distribution that is pressurized is measured or obtains, the default compression is distributed as by being distributed setting pressure in human body incidence
Force snesor simultaneously carries out comfortable pressure measured value obtained from comfort test；
The material of selected pillow and the structure for determining pillow, the pillow include at least two layers of pillow in the longitudinal direction, at least
Relatively high there are the coefficient of elasticity of one layer of pillow and at least outermost layer pillow coefficient of elasticity is relatively low；
The design parameter of pillow is calculated, it is corresponding pre- in conjunction with each block according to the mode of appearance and stable form of pillow
If being pressurized distribution, determines the coefficient of elasticity of each block, the parameter of corresponding layered material is determined according to coefficient of elasticity.
According to one embodiment of present invention, further include after the design parameter for calculating pillow：
Several grooves are arranged on side sleeping area block and block of sleeping on one's back in the fine tuning of pillow core structure, and the groove is in each block
Trend according to the neck blood vessel of human body incidence or manikin trend depending on.
According to one embodiment of present invention, the parameter of the layered material includes：The corresponding layered material of each block
Material, thickness, and/or the size and distributing position that open up gap.
The present invention also provides a kind of manufacture craft of human engineering pillow, the human engineering pillow passes through such as aforementioned implementation
It is formed designed by the design method of human engineering pillow described in any one of example, including internal layer pillow and fully wrapped around internal layer
The outer layer pillow of pillow, includes the following steps：
Pre-processed internal layer is placed on to the center of mold, passes through the position limiting structure fixed position in mold；
The injection of latex is carried out according to latex pillow technique, and ensures coefficient of elasticity when design；
It is dried after cleaning, by the way of centrifuge dripping.
After adopting the above technical scheme, the present invention has the advantages that compared with prior art：
Pillow is formed by least two layers, will be higher with the elasticity modulus of materials of the discontiguous pillow of human body, and will be with human body
The elasticity modulus of materials for the outermost layer pillow being in direct contact is relatively low so that and it is more soft with the position of human contact, and two layers
Combination can then provide the adjustable elastic force sections in header area and neck regions of different blocks, improve the suitable of comfort level and different human body
Ying Xing；And the position slept with side that will sleep on one's back is provided separately, then two block separations can be arranged, so as to meet different sleeping positions
The demand of crowd, further promotes comfort level.
First header area, first neck area, the second header area and second neck area be side sleeping area block and block of sleeping on one's back into
One step divided area, and these regions and the position of human contact are different, and the comfortable pressure of human body different parts is not
With, even if a divided area, the comfortable pressure of human body is also to be varied from.Thus, different divided areas are arranged
For different coefficient of elasticity, and the coefficient of elasticity in each divided area is also different, but realizes each divided area to human body
Generated pressure is different, meets human body difference comfortable pressure requirement.
Description of the drawings
Fig. 1 is the structural schematic diagram of the human engineering pillow of one embodiment of the invention；
Fig. 2 is the structural schematic diagram of the human engineering pillow of another embodiment of the present invention；
Fig. 3 a are pressure test grid schematic diagram when sleeping on one's back of one embodiment of the invention；
Fig. 3 b are the pressure test grid schematic diagram when side of one embodiment of the invention is slept；
Fig. 4 a are the pillow core structure schematic diagram of one embodiment of the invention；
Fig. 4 b are the pillow core structure schematic diagram of another embodiment of the present invention；
Fig. 5 a are that the incidence of one embodiment of the invention is slept on one's back in the schematic diagram for block of sleeping on one's back；
Fig. 5 b are that the incidence side of one embodiment of the invention is slept in the schematic diagram of side sleeping area block；
Fig. 6 is the flow diagram of the design method of the human engineering pillow of one embodiment of the invention；
Fig. 7 is the deformation schematic diagram of the mode of appearance and stable form of one embodiment of the invention.
Description of symbols in figure：
1- pillows, 101, the side sleeping areas 103- block, 102- sleeps on one's back block, 11,11 '-innermost layers, the first modules of 111-, 112-
Second module, 113- third modules, 12,12 '-outermost layers, 2- electronic equipments, 3- conducting wires, 4- interfaces, 5- magnetites or drug.
Specific implementation mode
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below in conjunction with the accompanying drawings to the present invention
Specific implementation mode be described in detail.
Many details are elaborated in the following description in order to fully understand the present invention.But the present invention can be with
Much implement different from other manner described here, those skilled in the art can be without prejudice to intension of the present invention the case where
Under do similar popularization, therefore the present invention is not limited to the specific embodiments disclosed below.
Referring to Fig. 1, in one embodiment, human engineering pillow may include pillow 1, and can also include other certainly needs
The component wanted.
The pillow 1 includes at least two layers of pillow in the longitudinal direction, and the coefficient of elasticity that at least there is one layer of pillow is relatively high
And the coefficient of elasticity of at least outermost layer pillow is relatively low.The elasticity modulus of the preferably material of innermost layer is relatively high, whole
It is partially hard, and the elasticity modulus of the material of outermost layer pillow is relatively low, it is relatively relatively soft.
For innermost layer pillow similar to bone, elasticity modulus is higher, shape when shape can lie on the back or lie on one's side with the skull of people
It is close.Innermost layer pillow provides the fixed function on head and neck when sleeping to people.The elasticity modulus of innermost layer pillow is higher,
Material can be sponge, latex, memory sponge, timber, plastics, ceramics, metal etc..
Outermost layer pillow is relatively soft similar to muscle, allows skin fully to be loosened, provides and the contact of human body soft comfortable
Power.Outermost layer pillow since close to human body, the more soft material of preferential selection allows people to feel comfortable, material can be sponge,
Latex, memory sponge etc. can also be the soft material that structure change is formed, such as logical in the higher material of elasticity modulus of materials
Cross the coefficient of elasticity for punching or having hole to reduce structure.
For it is preferred that, the pillow number of plies is two layers, and more optimizedly two layers of pillow is arranged inside and outside, and can so allow outermost layer
Pillow wraps the pillow of internal layer.Certainly, the pillow number of plies is specifically not intended to limit, and can be more than two layers, other layers are preferably provided with
In outermost inside.
The pillow 1 is divided laterally at least one side sleeping area block and/or a block of sleeping on one's back, referring to Fig. 1, on pillow
Including sleep on one's back a block and two side sleeping area blocks, side sleeping area block 101 is that block is slept on right side, and side sleeping area block 103 is left side sleeping area
Block.The description that offside sleeps block is unfolded with side sleeping area block 101 in the following examples, is also for the side sleeping area block 103
Similarly.The block 102 of sleeping on one's back includes the first header area and first neck area, and the side sleeping area block 101 includes the second header area
With second neck area.Neck regions are located at the edge of pillow 1, for resting the head on neck；Header area is then located at the top of neck regions, uses
In pillow portion.For opposite neck regions, header area is in the shape of indent.
Pillow is formed by least two layers, will be higher for elasticity modulus with the material of the discontiguous pillow of human body, and will be with people
The outermost layer pillow material that body is in direct contact is that elasticity modulus is relatively low so that it is more soft with the position of human contact, and two layers
Combination the adjustable elastic force sections in header area and neck regions of different blocks can be then provided, improve comfort level and different human body
Adaptability；And the position slept with side that will sleep on one's back is provided separately, then two block separations can be arranged, and is slept so as to meet difference
The demand of appearance crowd, further promotes comfort level.
In one embodiment, the bullet in first header area, first neck area, the second header area and second neck area
The distribution of property coefficient is different, and the non-single value of value of the coefficient of elasticity in each area.
First header area, first neck area, the second header area and second neck area are side sleeping area block and block of sleeping on one's back
Further divided area, and these regions and the position of human contact are different, and the comfortable pressure of human body different parts
It is different, even if a divided area, the comfortable pressure of human body is also to be varied from.Thus, by different divided areas
It is set as different coefficient of elasticity, and the coefficient of elasticity in each divided area is also different, but realizes each divided area pair
Pressure caused by human body is different, meets human body difference comfortable pressure requirement.
Preferably, with continued reference to Fig. 1, first header area, first neck area, the second header area and second neck area
Coefficient of elasticity value is depending on the default compression distribution in respective area.Fig. 1 be people in a sleep state, pillow reaches stable shape
The pressure distribution schematic diagram of pillow under state, what the contour in figure indicated is the distribution of pressure under human comfort's state, with elasticity
Coefficient is corresponding.
According to the adventure in daily life and scientific experiment of people, such as documents and materials《The test of functional pillow pressure comfort with
Research》The 6th chapter pillow pressure and comfort relationship analysis, the sleep of pressure influence that human body head and ceruical uertebra part are subject to
Comfort level.In the specific implementation, the comfortable pressure distribution of human body sensory can be obtained by test.
Namely the default distribution that is pressurized can be experiment value；Wherein, the experiment value is by being set in the distribution of human body incidence
It sets pressure sensor and carries out the range of comfortable pressure measured value obtained from comfort test.Certainly optional, it presets and is pressurized
Distribution can also be empirical value.
A and 3b referring to Fig. 3 chooses several each points (on the mesh point in figure), placement force sensor, adjustment in incidence
The pressure of these points, allows tested personnel to make evaluation to comfort level, records the pass between these pressure and the comfort level of people
System determines the range for the pressure being comfortable on when people's sleep.
On each mesh point of test, comfortable pressure limit is recorded, the target as subsequent design.The test of design
In, it is contemplated that the record of the difference of individual human, pressure uses normalized method, that is, the relative value of pressure is recorded, as default
Be pressurized distribution.
Due to the difference of each divided area coefficient of elasticity, to generate different elastic force, people in a sleep state, pillow
Binding face be in three-dimensional structure, realize and be bonded and make us the pressure to feel comfortable distribution in the complete of three dimensions.
The different material of two or more layers coefficient of elasticity may be used, by the stereochemical structure of material, in different regions
With different coefficient of elasticity, to make us the pressure to feel comfortable in each region generation
Stress based on ideal pillow shape and each position chooses the material of each layer, distributes between two or more layers
Geomery, target be so that people lie down sleep when, the stress on head is consistent with ideal stress.
Elasticity modulus：Material (meets Hooke's law) in elastic deformation stage, stress and strain direct proportionality,
Its proportionality coefficient is known as elasticity modulus." elasticity modulus " is a physical quantity for describing elasticity of materials, refers to material, is intrinsic
's.Coefficient of elasticity：The size of produced elastic force when the unit deformation quantity of one component that section and length is determined.It is assumed that a kind of
The elasticity modulus of material is e, then a sectional area is S, and the coefficient of elasticity for the component that length is L is K, then K=e*S/L.
For with two kinds of materials M1 and M2, elasticity modulus is respectively e1 and e2, wherein e2 ＞ e1, two kinds of materials according to
The mode of mounted on top combines, and the equivalent elastic modulus of generation is e.It is assumed that the overall thickness of material is L, sectional area S then assumes
The coefficient of elasticity of all M2 of material is K2=e2*S/L, the coefficient of elasticity K1=e1*S/L of all M1 of material, after combination
Equivalent elastic coefficient is K=e*S/L.Coefficient of elasticity described in the embodiment of the present invention is the Equivalent Elasticity system of entire pillow
Number.
It is assumed that two block of material combine in the way of mounted on top, the corresponding thickness of e1 is the corresponding thickness L2 of L1 and e2；
F/ (e*S/ (L1+L2))=F/ (e1*S/L1)+F/ (e2*S/L2)
E=e1*e2* (L2+L1)/(e1*L2+e2*L1)；
F is the pressure being applied on pillow；
It is assumed that total thickness is L, L2=n*L1, then L2=n*L/ (n+1), L1=L/ (n+1)；
Above-mentioned formula is substituted into, is obtained：E=e1*e2* (n+1)/(e2+e1*n)；
It is assumed that e2 ＞ e1, then：
N=0, e=e1
N=0.5, e2 ＞ e=e1*1.5*e2/ (e1*0.5+e2) ＞ e1
N=1, e2 ＞ e=e1*e2*2/ (e1+e2) ＞ e1
N=2, e2 ＞ e=3*e1*e2/ (e1*2+e2) ＞ e1
N=∞, e=e2
Coefficient of elasticity K=e*S/L=e1*e2* (n+1)/(e2+e1*n) * S/L after combination
K2 ＞ K ＞ K1.
What is proved above is that the coefficient of elasticity after materials at two layers mounted on top is coefficient of elasticity between two kinds of materials, specifically
Numerical value depends on the ratio of material thickness；There is hole similar with the reasoning in hole (gap) in material, hole and hole can reduce material
Coefficient of elasticity, the ratio shared by concrete numerical value and hole and hole is related, and details are not described herein again.On it is further to note that
It is an approximate analysis to state, and does not consider the variation of elastic process sectional area, if it is considered that must be related to Poisson's ratio, actually calculated
Journey is more complicated, needs with the methods of finite element.
Implement the different coefficient of elasticity in the first header area, first neck area, the second header area and second neck area
There are many structures of distribution, includes two layers with pillow, and description is unfolded for one layer of outermost layer and one layer of innermost layer, is given below several
Kind preferred embodiment, these types of structure can certainly be combined to realize：
The thickness difference and uneven distribution of each layer pillow, thickness distribution is depending on coefficient of elasticity needed for each area；Referring to
Fig. 4 a, by the variation of the combination of each layer thickness, to realize different coefficient of elasticity, to meet the bullet needed for each divided area
Property coefficient；As it can be seen that outermost layer 12 and 11 thickness of innermost layer occur continuously to change in Fig. 4 a, thus each divided area
Interior coefficient of elasticity is also variation；
And/or
At least described outermost layer pillow is made up of the material splicing of different materials elasticity modulus, the position root of each block of material
Depending on coefficient of elasticity needed for each area；Referring to Fig. 4 b, 12 ' pillow of outermost layer is made of more than one material, and these materials
Elasticity modulus of materials is different, and innermost layer 11 ' also can be such；By elasticity modulus of materials the bullet needed is formed in corresponding position
Property coefficient；
And/or
Multilayer laminated pillow is set, and at least there are several intermediate pillows and be not covered with each area, point of each intermediate pillow
Cloth position is depending on coefficient of elasticity needed for each area；It is similar with the thickness of pillow is changed, by the combination between pillow come corresponding
The coefficient of elasticity needed is formed at position；
And/or
Offer several gaps on the pillow, the size and distributing position in gap according to coefficient of elasticity needed for each area and
It is fixed.Gap can be hole or hole, with continued reference to Fig. 4 b, such as hole can be opened up on innermost layer 11 ', on outermost layer 12 '
Open up hole, naturally it is also possible to exchange mutually or combination, the structure type in gap are also not necessarily limited to this.
In one embodiment, referring to Fig. 5 a, the block 102 of sleeping on one's back under stable form, the pillow height in first neck area
H4 is lain supine upon when back bottom and cervical vertebra bottom when sleeping on one's back block 102 keep normal physiological lordosis most according to manikin
Depending on the difference of the height of high point, the pillow height h3 of the first header area lies supine upon back bottom when sleeping on one's back block 102 according to manikin
And when cervical vertebra model keeps normal physiological lordosis depending on the difference of the height of the minimum point on head.Value can on float downward
It is dynamic, preferably directly take difference certainly.When so can to sleep on one's back, cervical vertebra keeps normal physiological lordosis, and cervical vertebra can
Naturally bending is kept, cervical vertebra is protected.
Referring to Fig. 5 b, the side sleeping area block under stable form, the pillow height h2 in second neck area according to human body incidence or
Depending on the half of the shoulder breadth of manikin and the difference of neck breadth, the pillow height of the second header area h1 is according to human body incidence or manikin
Shoulder breadth and wide difference half depending on.Likewise, value can be floated up and down, preferably difference is directly taken certainly
Half.When so can side be slept, the support of head and neck be so that cervical vertebra is in horizontal state.
The pillow can sleep on one's back in people and be bonded the cervical vertebra curve of people, and neck and the muscle group of shoulder neck is allowed to be put when side is slept
Pine realizes the full fitting in three dimensions according to the structure and medicine principle of human cervical spine and shoulder using three-dimensional structure
With the pressure distribution for making us feeling comfortable.
In one embodiment, referring to Fig. 2, the relatively high one layer of pillow of coefficient of elasticity is in transverse direction in the pillow 1
On be divided into several modules, each module is corresponding with a block.Innermost layer pillow shown in Figure 2 is divided into three modules, respectively
For the first module 111, the second module 112 and third module 113, respectively with side sleeping area block 101, sleep on one's back block 102 and side sleeping area
Block 103 corresponds to, and after innermost layer pillow modularization, can carry out personalized customization, such as can only select the first module 111 and the
Two modules 112, to form the pillow for only including a side sleeping area block 101 and a block 102 of sleeping on one's back, to adapt to different consumption
Crowd.
Preferably, it is detachably connected and/or is adhesively fixed between adjacent block.Being detachably connected then can be more easily real
The dismounting and connection of existing module, such as can be the mode of grafting, due to also having outermost layer package, as long as thus grafting close-fitting
Fixation can also be auxiliarily fixed with bonding agent, naturally it is also possible to be directly only adhesively fixed with bonding agent.
In one embodiment, referring to Fig. 2, the pillow 1 is interior to be provided with electronic equipment 2 and is corresponded on an at least block
Interface 4；The electronic equipment 2 connects external device (ED) by interface 4.Electronic equipment 2 can be arranged inside outermost layer, interface 4
It can be arranged on outermost layer, available wire connects between electronic equipment and interface.Electronic equipment for example can be electromagnetic braking
Device, ultrasound electric machine etc. can be arranged some mechanical structures, such as realize the massage functions of pillow.Interface can be used for connecting outer
The power supply in portion, controller etc..
Optionally, the objects such as drug, magnetite can also be set in pillow, to generate better health-care effect.
In one embodiment, several grooves are additionally provided on side sleeping area block 101 and block 102 of sleeping on one's back, the groove exists
Each area's trend in the block is depending on the neck blood vessel of human body incidence or manikin trend.In view of the blood vessel point of incidence
There is the groove to match with muscle of head blood vessel tendency on cloth, outermost surface, avoids causing stress blood vessel.
Referring to Fig. 6, the present invention also provides a kind of design methods of human engineering pillow, include the following steps：
S1：Establish or obtain manikin；
S2：Using the manikin, determine that pillow compresses under the gravity of human body neck according to the principle of ideal pillow
Stable form afterwards, so that it is determined that side sleeping area block and size of the block under stable form of sleeping on one's back, the principle include：Side sleep in
When the block of side sleeping area, the head of model and the support of neck should make cervical vertebra be in horizontality；Sleep on one's back in sleep on one's back block when, model
Cervical vertebra keep normal physiological lordosis；
S3：The default distribution that is pressurized is measured or obtains, the default compression is distributed as by being set in the distribution of human body incidence
It sets pressure sensor and carries out comfortable pressure measured value obtained from comfort test；
S4：The material of selected pillow and the structure for determining pillow, the pillow include at least two layers of pillow in the longitudinal direction, until
Coefficient of elasticity relatively high in the presence of the coefficient of elasticity of one layer of pillow and at least outermost layer pillow is relatively low less；
S5：The design parameter of pillow is calculated, it is corresponding in conjunction with each block according to the mode of appearance and stable form of pillow
The default distribution that is pressurized, determines the coefficient of elasticity of each block, the parameter of corresponding layered material is determined according to coefficient of elasticity.
According to one embodiment of present invention, the parameter of the layered material includes：The corresponding layered material of each block
Material, thickness, and/or the size and distributing position that open up gap.
From the angle of client, different modes may be used and obtain manikin design pillow, which preferably includes head
Neck and shoulder back, the customization of (1) amount of may be used body；Using the three-dimensional ruler of the practical incidence for measuring people of three-dimensional dimension measuring instrument
It is very little；(2) it can be taken pictures, such as lain on the back by customer, taken a group photo with object of reference when lying on one's side, by the object of reference (example of customer and intended size
Such as ruler) video is taken a group photo or shoots, using the method for computer vision, obtain model；(3) common that multiple typical cases may be used
Incidence model, provide that several standard specifications are selective, acquire the size of multiple department of human head and neck, establish human body model data
Library, therefrom analysis obtain several typical models.
Pillow compressed stable form under the weight of a person is determined then according to two principles of ideal pillow.
Cervical vertebra can keep horizontality；When sleeping on one's back, cervical vertebra can keep naturally being bent；When sleep, in the weight of human body
Under force effect, pillow reaches under stable state, is bonded with the shape of incidence contact portion with the head of people and neck.According to upper
The model for stating two principles and incidence determines the stable state of pillow, obtains several critical sizes of pillow：The side heads Shui Shi
Support with neck should make cervical vertebra be in horizontal state, and when sleeping on one's back, cervical vertebra keeps normal physiological lordosis the most proper
When.According to these relationships, in conjunction with the model of department of human head and neck, the height of the pillow of incidence when sleeping is obtained to side.
After obtaining these critical sizes, in conjunction with manikin, so that it may to obtain ideal pillow sleeping on one's back at steady state
The size in region and side sleeping area domain, practical coideal pillow are exactly the reverse mould of the incidence of people in the shape of stable state.It sleeps side
Join domain between area and the area that sleeps on one's back determines as needed.
Then, by the method for experiment, people is determined in sleep, each position when incidence is comfortable on feels comfortable
Pressure range.Several each points (on the mesh point in attached drawing) are chosen in incidence, placement force sensor adjusts these points
Pressure, allow tested personnel to make evaluation to comfort level, record the relationship between these pressure and the comfort level of people, determine
The range for the pressure that people is comfortable on when sleeping.On each mesh point of test, comfortable pressure limit is recorded, as follow-up
The target of design.In the test of design, it is contemplated that the record of the difference of individual human, pressure uses normalized method, that is, records
The relative value of pressure.
Then the material of pillow is selected.
Outermost layer is relatively soft similar to muscle, allows skin fully to be loosened, provides the contact force with human body soft comfortable.
Outermost layer is since close to human body, the more soft material of selection allows people to feel comfortable, material can be sponge, latex, note
Recall cotton etc., can also be the soft material that structure change is formed, such as the higher material of elasticity modulus is by punching or having time
Realize the coefficient of elasticity compared with low modulus of elasticity materials in cave.
For innermost layer similar to bone, coefficient of elasticity is higher, and shape when shape lies on the back or lies on one's side with the skull of people is close.
Innermost layer provides the fixed function on head and neck when sleeping to people.The coefficient of elasticity of innermost layer is higher, material can be sponge,
Latex, memory sponge, timber, plastics, ceramics, metal etc..
The step can parallel be carried out with several steps in front.
Then pillow core structure form is selected, can be the pillow core structure form in previous embodiment, such as pass through different layers
The thickness of pillow coordinates, and gap or each layer pillow itself are either opened up on pillow has different elasticity modulus of materials
Material composition etc..
Then the design parameter of pillow is calculated.It is the principle schematic in section referring to Fig. 7, in figure, pillow is in no pressure
In the state of, the state of presentation is properly termed as apparent state, and shape is a states in figure, and the support force f of pillow comes from pillow
The elastic force that core generates after being compressed, that is, pillow are compressed into stable state, and shape is the b states in figure, the two states
Between deformation generate restoring force.
In practical calculating process, it is contemplated that three-dimensional structure and coupled relation, the method that can use finite element analysis are established
The model of pillow, is calculated.According to the pressure limit of each mesh point determined in abovementioned steps, from the stable state of pillow
It sets out, when target is the sleep so that people lies down, the stress at each position on head is consistent with ideal stress.Calculating can be from more
A different constraints is set out, and (1), can be from known mode of appearance and stable form as about if giving apparent state
The structural form parameter of beam condition, pillow calculates the value of these variables as variable.(2) if the structure shape of given pillow
All variables in state then can calculate the mode of appearance of pillow using stable form as constraints.Above two mode,
Result of calculation can obtain the final argument of pillow.
Preferably, further include after the design parameter for calculating pillow：
Several grooves are arranged on side sleeping area block and block of sleeping on one's back in the fine tuning of pillow core structure, and the groove is in each block
Trend according to the neck blood vessel of human body incidence or manikin trend depending on.Pillow core structure can be finely adjusted, with
Reduce the pressure to the blood vessel of incidence.
After the completion of design, technique can be processed.
The present invention also provides a kind of manufacture craft of human engineering pillow, the human engineering pillow passes through such as aforementioned implementation
It is formed designed by the design method of human engineering pillow described in any one of example, including internal layer pillow and fully wrapped around internal layer
The outer layer pillow of pillow, includes the following steps：
Pre-processed internal layer is placed on to the center of mold, passes through the position limiting structure fixed position in mold；
The injection of latex is carried out according to latex pillow technique, and ensures coefficient of elasticity when design；
It is dried after cleaning, by the way of centrifuge dripping.
Specifically, for the pillow of the fully wrapped around internal layer of outer layer, (such as outer layer is latex, and internal layer is other materials or elasticity
The higher latex of coefficient), following method may be used：Pre-processed internal layer is placed on to the center of mold, by mold
In limited post effect fixed position, then according to according to normal latex pillow technique (Deng Lupu techniques or Ta Lalei works
Skill) it carries out.The injection control of latex needs to accurately control when production, to ensure coefficient of elasticity when designing, it is not recommended that use people
The mode of work filling.Drying need to use the mode of centrifuge dripping after cleaning.If there is electronic equipment in inside, can be incited somebody to action when pillow is processed
Wire interface, which reserves, to be come.
More general method is that two parts are individually processed, and is then assembled again.Such as outer bottom trepanning, directly by internal layer
Embedded outer layer.
The present invention provides a kind of solutions of the pillow of everyone suitable incidence, than current other all sides
Case is more close to human body：
1. the effect of three-dimensional support, surmounts the partition method of existing pillow, more close to human body；
The careful pressure close to incidence physiological structure of incidence is distributed 2. providing, more takees good care of head；
3. multiple structural forms, different materials composition may be used in ectonexine, advantageously reduces cost；
4. internal layer can add various miscellaneous functions：It can be realized more with holding medicine, magnetite, electronic equipment etc. inside
Abundant function.Electronic equipment can be Electric Actuator, can adjust shape and the position of internal layer, can also provide massage work(
Energy.
5. modular construction may be used in internal layer, installation production is more flexible；
Although the present invention is disclosed as above with preferred embodiment, it is not for limiting claim, any this field
Technical staff without departing from the spirit and scope of the present invention, can make possible variation and modification, therefore the present invention
Protection domain should be subject to the range that the claims in the present invention are defined.
Claims (14)
1. a kind of human engineering pillow, which is characterized in that including pillow；The pillow includes at least two layers of pillow in the longitudinal direction,
Coefficient of elasticity at least relatively high in the presence of the coefficient of elasticity of one layer of pillow and at least outermost layer pillow is relatively low；The pillow
It is divided laterally at least one side sleeping area block and/or a block of sleeping on one's back, the block of sleeping on one's back includes the first header area and the
One neck regions, the side sleeping area block include the second header area and second neck area.
2. human engineering pillow as described in claim 1, which is characterized in that first header area, first neck area, second
The distribution of header area and the coefficient of elasticity in second neck area is different, and the non-single value of value of the coefficient of elasticity in each area.
3. human engineering pillow as claimed in claim 2, which is characterized in that first header area, first neck area, second
The coefficient of elasticity value in header area and second neck area is depending on the default compression distribution in respective area.
4. human engineering pillow as claimed in claim 3, which is characterized in that the default compression is distributed as empirical value or reality
Test value；Wherein, the experiment value is by being distributed setting pressure sensor in human body incidence and carrying out comfort test and obtain
The range of the comfortable pressure measured value arrived.
5. the human engineering pillow as described in any one of claim 2-4, which is characterized in that
The thickness difference and uneven distribution of each layer pillow, thickness distribution is depending on coefficient of elasticity needed for each area；
And/or at least described outermost layer pillow is made up of the material splicing of different materials elasticity modulus, the position of each block of material
Depending on coefficient of elasticity needed for each area；
And/or
Multilayer laminated pillow is set, and at least there are several intermediate pillows and be not covered with each area, the distribution position of each intermediate pillow
It sets depending on coefficient of elasticity needed for each area；
And/or
Several gaps are offered on the pillow, the size and distributing position in gap are depending on coefficient of elasticity needed for each area.
6. the human engineering pillow as described in any one of claim 1-4, which is characterized in that
The block of sleeping on one's back under stable form, back bottom and cervical vertebra when the pillow height in first neck area is lain on the back according to manikin
Depending on the difference of the height of peak when bottom keeps normal physiological lordosis, the pillow height of the first header area is according to manikin
When back bottom and cervical vertebra model keep normal physiological lordosis when lying on the back depending on the difference of the height of the minimum point on head；
The side sleeping area block under stable form, the pillow height in second neck area according to the shoulder breadth of human body incidence or manikin with
Depending on the half of the difference of neck breadth, the pillow height of the second header area is according to the shoulder breadth and wide difference of human body incidence or manikin
Depending on half.
7. the human engineering pillow as described in any one of claim 1-4, which is characterized in that coefficient of elasticity in the pillow
Relatively high one layer of pillow is divided laterally into several modules, and each module is corresponding with a block.
8. human engineering pillow as claimed in claim 7, which is characterized in that be detachably connected and/or glue between adjacent block
Connect fixation.
9. the human engineering pillow as described in any one of claim 1-4, which is characterized in that at least one in the pillow
Electronic equipment and corresponding interface are provided on block；The electronic equipment connects external device (ED) by interface.
10. the human engineering pillow as described in any one of claim 1-4, which is characterized in that side sleeping area block and the area that sleeps on one's back
Several grooves are additionally provided on block, the groove is in each area trend in the block according to human body incidence or the neck blood of manikin
Depending on pipe trend.
11. a kind of design method of human engineering pillow, which is characterized in that include the following steps：
Establish or obtain manikin；
Using the manikin, pillow compressed stabilization under the gravity of human body neck is determined according to the principle of ideal pillow
Form, so that it is determined that side sleeping area block and size of the block under stable form of sleeping on one's back, the principle include：It sleeps in side sleeping area block side
When, the head of model and the support of neck should make cervical vertebra be in horizontality；Sleep on one's back in sleep on one's back block when, the cervical vertebra of model is protected
Hold normal physiological lordosis；
The default distribution that is pressurized is measured or obtains, the default compression is distributed as passing by being distributed setting pressure in human body incidence
Sensor and the range for carrying out comfortable pressure measured value obtained from comfort test；
The material of selected pillow and the structure for determining pillow, the pillow include at least two layers of pillow, at least exist in the longitudinal direction
The coefficient of elasticity of one layer of pillow is relatively high and the coefficient of elasticity of at least outermost layer pillow is relatively low；
The design parameter for calculating pillow, according to the mode of appearance and stable form of pillow, in conjunction with each block it is corresponding it is default by
Pressure distribution, determines the coefficient of elasticity of each block, the parameter of corresponding layered material is determined according to coefficient of elasticity.
12. the design method of human engineering pillow as claimed in claim 11, which is characterized in that in the design for calculating pillow
Further include after parameter：
The fine tuning of pillow core structure in side sleeping area block and sleeps on one's back several grooves is arranged on block, the groove each area it is in the block walk
To depending on the neck blood vessel of human body incidence or manikin trend.
13. the design method of human engineering pillow as claimed in claim 11, which is characterized in that the parameter of the layered material
Including：The material of the corresponding layered material of each block, thickness, and/or the size and distributing position that open up gap.
14. a kind of manufacture craft of human engineering pillow, which is characterized in that the human engineering pillow passes through such as claim
It is formed designed by the design method of human engineering pillow described in any one of 11-13, including internal layer pillow and fully wrapped around
The outer layer pillow of internal layer pillow, includes the following steps：
Pre-processed internal layer is placed on to the center of mold, passes through the position limiting structure fixed position in mold；
The injection of latex is carried out according to latex pillow technique, and ensures coefficient of elasticity when design；
It is dried after cleaning, by the way of centrifuge dripping.
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| CN201810204295.2A CN108433476A (en) | 2018-03-13 | 2018-03-13 | Human engineering pillow, design method and its manufacture craft |
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| CN201810204295.2A CN108433476A (en) | 2018-03-13 | 2018-03-13 | Human engineering pillow, design method and its manufacture craft |
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| AT525773A1 (en) * | 2022-01-05 | 2023-07-15 | Steiner Johannes | head pad |
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