CN109152487B - Packed type spring comfort liner and preparation method thereof - Google Patents
Packed type spring comfort liner and preparation method thereof Download PDFInfo
- Publication number
- CN109152487B CN109152487B CN201780015553.6A CN201780015553A CN109152487B CN 109152487 B CN109152487 B CN 109152487B CN 201780015553 A CN201780015553 A CN 201780015553A CN 109152487 B CN109152487 B CN 109152487B
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- comfort liner
- fabric
- piece
- mini
- bag
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B68—SADDLERY; UPHOLSTERY
- B68G—METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
- B68G9/00—Placing upholstery springs in pockets; Fitting springs in upholstery
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/04—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays
- A47C27/06—Spring inlays
- A47C27/063—Spring inlays wrapped or otherwise protected
- A47C27/064—Pocketed springs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Laminated Bodies (AREA)
Abstract
For bedding product or the comfort liner (16,16a, 50,56 of product of taking one's seat (10), 56a, 56b, 132,140) there is the bag (44,44a, 84 of slowly effect, 84a), it is characterised in that comfort liner (16,16a, 50,56,56a, 56b, 132,140) each spring (28) and half impermeable or impermeable fabric are packed.Around comfort liner (16,16a, 50,56,56a, 56b, 132,140) each helical spring (28) is by the opposite layer (22,23,24 of fabric, 25,64,65,66,67) each seam (30,70) combined can be segmented, and air is allowed to flow between section (26,68), to increase comfort liner (16,16a, 50,56,56a, 56b, 132,140) luxury " feeling ".Manufacture comfort liner (16,16a, 50,56,56a, 56b, 132,140) method includes compressed spring (28) and with welding soldering tip (32,32a, 72,72a) and anvil block (42,42a, 74,74a) generate bag (44,44a, 84,84a).
Description
Cross reference to related applications
The application is that Shen is continued in the part for the U.S. Patent Application Serial Number 14/879,672 submitted on October 9th, 2015
Please, it is required that the priority of the U.S. Provisional Patent Application Serial No. 62/115,785 submitted for 13rd for 2 months in 2015, above-mentioned each
Application is fully incorporated herein and quoting.
Technical field
The present invention relates to a kind of comfort liners for bedding product and product of taking one's seat.More particularly it relates to a kind of
Method for packed type spring comfort liner and this comfort liner of manufacture in take one's seat product or bedding product.
Background technique
Comfort liner is used for core above/below usually in take one's seat product or bedding product, may include or does not include
Spring assembly.This comfort liner may include foam, fiber and gel products.United States Patent (USP) No.8,087,114 disclose it is a kind of by
Comfort liner made of packed type spring.This spring assembly can be by combined independent pocket coil spring string or logical
The combined multiple helical springs of spiral fiber drawing are crossed to be made.
Spring core can substantially be covered on top by elastic foam pad and often be covered on bottom, the elasticity bubble
Foam pad is, for example, latex/polyurethane mixture of urethane pad or foamed material.In the past few years, more expensive pad
Son or mattress have had the spring core by viscoelastic foam pad or latex foam covering, and the viscoelastic foam pad is slow
Effect, the latex foam is quickly acted on than viscoelastic foam.Delay that is, viscoelastic foam pad compresses under a load
Slowly, and when removing load from viscoelastic foam pad, slowly it is restored to its original height.These viscoplasticity pads and latex mattress
Assign mattress or the so-called luxurious sense of cushion.Due to their hole-closing structure, these pads also keep heat, and be sitting in as people or
When lying on the top of the cushion comprising this foam pad or mattress, they slowly dissipate body heat very much.
Individually packed spring core is made of textile material, and the textile material is for the gas by the textile material
It is half impermeable for stream, is such as described more fully below.United States Patent (USP) No.7,636,972 discloses this packed type bullet
Spring core.
European patent EP 1707081 discloses a kind of packed type sping mattress, wherein each bag has ventilation hole, so as to
Improve the air-flow for passing in and out the bag.However, depending on fabric used in product, one of this product is the disadvantage is that with sound
It is named in the industry, there may be " noises " for the fabric of bag.Since helical spring is to the upwardly-directed power of fabric, pass through
Fabric expands when removing load and can generate this noise.
Therefore, it is an object of the present invention to provide a kind of comfort liner for take one's seat product or bedding product, have
Luxurious sense identical with the comfort liner comprising viscoplasticity pad or containing latex mattress, but without the heat preservation property of this comfort liner.
It is a further object to provide one or more for the layers of product or bedding products of taking one's seat, have with
The same or similar slow compression of memory foam and the luxurious sense for being slowly restored to its original height.
Summary of the invention
Realize that the present invention of these purposes includes the comfort liner for take one's seat product or bedding product.Comfort liner includes independent
The component or matrix (matrix) of packed type spring, it is intracapsular that each spring is accommodated in textile bags.Wherein accommodate the fabric of spring
It is impermeable that prebagged material can be half for the air-flow by textile material.As used herein, " half can not seep term
Refer to that textile material with the progress of such rate, that is, blocks or slow down holding while allowing some air-flows to pass through material thoroughly "
The rate or the spring is extensive when removing load from packed type spring that spring in the bag of fabric can compress under a load
The multiple rate to its original height.In other words, air can by this half impermeable material, but be with air
The rate for usually flowing through common non-woven polypropylene material in bedding product passes through compared to a reduced rate.
Alternatively, wherein the textile material for accommodating spring is impermeable for can be for passing through the air-flow of textile material
Or it is impermeable.In other words, air may not flow through textile material.
When load is applied to the comfort liner made of half impermeable fabric, the rate of deflection of comfort liner is escaped by air
By wherein accommodating the rate of half impermeable fabric of packed type spring and by the seaming zone for separating each bag
The rate block that air is advanced between section.
When load is applied to the comfort liner made of impermeable fabric, the rate of deflection of comfort liner is only by will be each
The air rate that escapes or advance blocks between the seam section that bag separates.No matter for manufacturing the dry goods of comfort liner
How is type, and seam section can be any desired shape (including curved or straight) and any desired length to control
Air-flow in comfort liner.The length and/or shape of seam section can be manufactured, with the space outside the inside of bag and bag
Between realize desired air-flow.
Any embodiment of comfort liner shown or described herein can be incorporated into the bedroom of all for example mattresses, pedestal or pillow
Have in product.In addition, any embodiment of comfort liner shown or described herein can be incorporated into product of taking one's seat, such as vehicle
The office of seat and/or such as chaise longue or house furniture.Alternatively, any implementation of comfort liner shown or described herein
Example can be used as retail or wholesale article is independently sold.In this applications, comfort liner can be added to by customer bedding product or
It takes one's seat in product and/or is removed from bedding product or product of taking one's seat.
No matter comfort liner of the invention is incorporated in bedding product or takes one's seat in product, or as individual product system
It makes and sells, since air-flow provides additional cooling effect for product by comfort liner (including between adjacent bag).It can be with
Changed between bag by changing the size of tooth or slot on welding/pressurization hot-melt welding tool (including ultrasonic welding tool)
Throughput.This is a kind of air-flow adjusted in comfort liner and outside comfort liner in the case where not changing the textile material of comfort liner
Straightforward procedure.
Yet another advantage of the present invention is that comfort liner allows air to flow between bag in packed type spring comfort liner,
And comfort liner is left or entered along the periphery of comfort liner or edge, this air-flow facilitates any bedding product comprising comfort liner
Or the luxury " feeling " for product of taking one's seat.Comfort liner of the invention has the slow of viscoelastic foam comfort liner expensive so far
Effect compression and height recovery characteristics, but without the undesirable heat preservation property of this foam comfort liner.
According to another aspect of the present invention, a kind of side for manufacturing the comfort liner for bedding product or product of taking one's seat is provided
Method.Comfort liner is characterized in that the compression slow and mild when applying load to product.This method includes being formed by each bag
Continuous blanket made of dress type spring, it is intracapsular that each spring in the packed type spring is accommodated in textile bags, the fabric bag
It is half impermeable for the air-flow by the fabric.By the continuous of each packed type spring after passing through machine
Blanket is cut into required size, which is inserted into multiple springs between two-layer fabrics, and along segmented seam bonded fabric layer,
The segmented seam around the periphery of each spring in a row or in groups.
Comfort liner is characterized in that, when applying load to comfort liner, the rate of deflection of comfort liner is escaped through by air
The rate block of half impermeable fabric of packed type spring is wherein accommodated, and advanced between each bag by air
Rate block.Comfort liner is further characterized in that comfort liner is restored to the speed of its original height after removing load from comfort liner
Rate returns to the rate block in the bag for wherein accommodating compressed spring by half impermeable fabric by air, and empty
The rate block that gas is advanced between each bag.The rate that air is advanced between each bag is by separating adjacent bag
Seam section between gap size and determine.Around the periphery of comfort liner, peripheral seam that air passes through comfort liner
Section between gap enter and leave the inside of comfort liner.It, can be with by constructing the comfort liner with predetermined size gap
The air-flow of control disengaging comfort liner.The air-flow of disengaging comfort liner additionally depends on the fabric type for constructing comfort liner.
Method of the manufacture for bedding product or the comfort liner for product of taking one's seat may include following steps.The first step includes being formed
The continuous blanket made of each packed type spring, each spring are surrounded by segmented seam, which allows air-flow to pass through seam.With
The continuous blanket of each packed type spring can be cut into required size afterwards.Each spring, which is accommodated in, to be had including multiple areas
In the bag of the seam of section.The gap between seam section due to forming bag, bag is for the air-flow by bag
It is half impermeable.Comfort liner be characterized in that when will load be applied to comfort liner when slow and mild compression.Work as load
When being placed on comfort liner and being then removed, the rate that comfort liner returns to its original height is passed back through wherein by air
Accommodate the rate block of half impermeable bag of spring.
The fabric of manufacture bag can entirely or partly be made of the fabric impermeable or impermeable to air-flow.At this
In the case of kind, the air for entering and leaving bag is limited by the air for flowing through the gap between the seam section of spring.
The fabric of manufacture bag can entirely or partly be made of the fabric impermeable to air-flow half.In such case
Under, the air for entering and leaving bag is not only limited by the air for flowing through the gap between the seam section of spring, but also
Also limited by the air for flowing through fabric.No matter using which kind of fabric manufacture layer, passes through control and pass in and out each bag
Air-flow, when the load is removed, the regeneration rate of comfort liner may be with the ingress rate of the air entered in bag when applying and loading
It is different.
Limited by the air-flow to the seam by packed type spring comfort liner, the manufacturer of comfort liner can at
This efficient mode generates the comfort liner with luxurious sense without the use of any foam.
It will be more readily apparent from these and other objects and advantage of the invention from the following drawings, in which:
Detailed description of the invention
Fig. 1 is the partial cut-away perspective view of the bedding product comprising one of comfort liner of the invention;
Fig. 2 is the perspective view of the comfort liner of the Fig. 1 manufactured;
Fig. 2A is the perspective view of a part of the machine of Fig. 2, and helical spring is inserted into predetermined position;
Fig. 3 A is the sectional view in the beginning of the manufacturing process of the machine using Fig. 2 and Fig. 2A;
Fig. 3 B is the sectional view of the compressed spring in the manufacturing process using the machine of Fig. 2 and Fig. 2A;
Fig. 3 C is the sectional view of the spring of transverse shifting in the manufacturing process using the machine of Fig. 2 and Fig. 2A;
Fig. 3 D is the sectional view of the fabric upper layer moved in the manufacturing process using the machine of Fig. 2 and Fig. 2A;
Fig. 3 E is in the sectional view using the one of spring sealed in the manufacturing process of Fig. 2 and the machine of Fig. 2A;
Fig. 4 is the enlarged perspective of a part of the comfort liner of Fig. 1, partly dismantles and show the one of soldering appliance
Part;
Fig. 4 A is the enlarged perspective of a part of the comfort liner of Fig. 1, partly dismantles and shows another Welder
A part of tool;
Fig. 5 is the plan view from above of a part of the comfort liner of Fig. 1, and arrow shows the air-flow inside comfort liner;
Fig. 5 A is the cross-sectional view obtained along the line 5A-5A of Fig. 5;
Fig. 5 B is the enlarged cross-sectional view with the alternate embodiment of different fabrics;
Fig. 6 is the plan view from above of a part of another comfort liner, and arrow indicates the air-flow in comfort liner;
Fig. 6 A is the cross-sectional view obtained along the line 6A-6A of Fig. 6;
Fig. 7 is combined with the broken section perspective of the bedding product of another embodiment of comfort liner according to the present invention
Figure;
Fig. 8 is the perspective view of the comfort liner of the Fig. 7 manufactured;
Fig. 9 is the enlarged perspective of a part of the comfort liner of Fig. 7, partly dismantles and show the one of soldering appliance
Part;
Fig. 9 A is the enlarged perspective of a part of the comfort liner of Fig. 7, partly dismantles and shows another Welder
A part of tool;
Figure 10 is the plan view from above of a part of the comfort liner of Fig. 7, and arrow shows the air-flow in comfort liner;
Figure 10 A is the cross-sectional view obtained along the line 10A-10A of Figure 10;
Figure 10 B is the enlarged cross-sectional view with the alternate embodiment of different fabrics;
Figure 11 is the plan view from above of the corner part of the comfort liner of Fig. 1, and arrow shows the air-flow of disengaging comfort liner;
Figure 11 A is the plan view from above of the corner part of the comfort liner of Fig. 7, and arrow shows the air-flow of disengaging comfort liner;
Figure 12 is the plan view from above of the corner part of another embodiment of comfort liner;
Figure 12 A is the plan view from above of the corner part of another embodiment of comfort liner;
Figure 13 A is the perspective view for showing the comfort liner of given pose (posturized);With
Figure 13 B is the perspective view that another shows the comfort liner of given pose.
Specific embodiment
With reference to Fig. 1, the one-sided mattress 10 of one embodiment comprising comfort liner according to the present invention is shown.The mattress 10
Including spring core 12, on the top of spring core have traditional cushion 14, the cushion can partly or entirely by
Foam or fiber or gel etc. are made.Cushion 14 can be covered by comfort liner 16 constructed according to the invention.Second tradition is slow
16 top of comfort liner can be located at by rushing pad 14.In some applications, one of cushion 14 or two can be omitted.This complete group
Part may be mounted on base portion 18 and be completely enclosed in Decorative Cover 20.
As shown in Figure 1, mattress 10 has longitudinal size or length L, lateral dimension or width W and height H.Although length L
Be shown as be greater than width W, but they can be it is identical.The length, width and height can be any desired distance, and
And it is not intended to the limitation by attached drawing.
Although several embodiments of comfort liner are shown and described as implementing in one-sided mattress, illustrated herein or institute
Any comfort liner stated can be used for one-sided mattress, two-sided mattress or seat cushion.If any such comfort liner and two-sided product knot
It closes and uses, then the bottom side of product core can have the comfort liner being applied on the bottom side of core, and any comfort liner can be with
It is covered by one or more cushion made of any traditional material.But practice according to the present invention, it is convenient to omit in core
The top of body and/or one or more cushions on bottom.Novel feature of the invention is the bag of comfort liner and/or product
Fill core body.
Although spring core 12 is shown as being made of the non-pocket coil spring keeping together using spiral fiber drawing,
The core for being any product (such as mattress shown or described herein) can be entirely or partly by pocket coil spring (ginseng
See Fig. 7 and Figure 14), one or more foam element (not shown) or any combination thereof is made.What is be described herein or show is any easypro
In any single or double bedding product that suitable layer can be used for having any conventional core or product of taking one's seat.Core can be any
Traditional core, including but not limited to packed type or conventional springs core.
Fig. 4 shows the component of the one embodiment for the comfort liner 16 being integrated in mattress 10 shown in Fig. 1.Comfort liner
16 include first layer or upper layer of fabric 22 and the second layer or lower level fabric 24.There are multiple Mini-type spiral springs between them
28.Tissue layer 22,24 passes through round receiving portion or seam 30 is combined together, and each seam 30 surrounds Mini-type spiral spring 28.
Each circle receiving portion or seam 30 include multiple arcs or curved welding section 26, have gap 31 therebetween.First layer is knitted
Object 22 and second layer fabric 24 are combined along each arc or curved welding section 26 of each round receiving portion or seam 30
Together.First layer fabric 22 and second layer fabric 24 are between each round receiving portion or the adjacent solder section 26 of seam 30
Each gap 31 be not combined together.Curved welding section 26 is strategically placed and is produced around Mini-type spiral spring 28
Raw circle receiving portion or seam 30.One of two-layer fabrics 22,24 and circular weld seam 30, which combine, defines cylindrical shape
Bag 44, inside be at least one elastic component, such as Mini-type spiral spring 28.Referring to Fig. 5 and Fig. 5 A.
During welding process, Mini-type spiral spring 28 can at least partly be pressed before the closing of bag 44 and later
Contracting.If desired, the elastic component in addition to Mini-type spiral spring can be used, such as foam or plastics or gel or its group
It closes.After removing load in the bag where elastic component, each elastic component may return to its original configuration.
The size of the bending welding section 26 of seam 30, which is not intended to, to be limited by illustrating;They can be any desired ruler
Very little, this depends on air-flow required in comfort liner.Similarly, size, the i.e. diameter of shown seam 30 is not intended to restrictive.
It is restrictive that the placement of seam 30 shown in figure, which is not intended to,.For example, seam 30 can be organized into as shown in figs. 5 and 5
The row and column of alignment or as shown in Fig. 6 and Fig. 6 A in such a way that adjacent column are offset from one another tissue.Any desired seam cloth
It sets in any embodiment that can be incorporated into shown and described herein.
The shape in addition to shown bending welding section can be presented in welding section.For example, weld part or seam can be
Around the circle of Mini-type spiral spring, but other shapes, such as the triangle of required size and pattern can be presented by welding section
Shape or round or ellipse, to obtain between the adjacent bag in comfort liner and enter and leave needed for comfort liner periphery
Air-flow.
In any embodiment shown or described herein, Mini-type spiral spring 28 can be any desired size.Place
It can be about two inches of height in a Mini-type spiral spring of relaxed state, with about three inches of diameters and by 17
The wire rod of half specification is made again.When compressing in a wherein bag 44, each Mini-type spiral spring 28 can be about
For 1.5 inches of height.However, the Mini-type spiral spring 28 in relaxed state can be any desired height, there is any institute
The shape needed, such as hourglass shape or barrel-shaped have any desired diameter and/or by any desired wire thickness or specification system
At.
With reference to Fig. 4, a part of mobile ultrasonic welding soldering tip 32 and anvil block 42 is shown.Removable ultrasonic welding soldering tip 32
There is multiple notch spaced apart or slot 34 along its lower edge 36.The remainder between slot 34 of ultrasonic welding soldering tip bottom 36
Being divided to 38 is that two pieces of fabrics 22,24 are welded together to and generated those of bending welding section 26 part.It is welded along ultrasonic welding
The bottom margin 36 of head, ultrasonic welding soldering tip 32 can be milled so that slot has required length, to allow curved welding
The required air-flow as shown in the arrow of Fig. 5 40 between section 26.When user lies on mattress 10, each packed type of airflow influence
Feeling/compression of Mini-type spiral spring 28.
As shown in figure 4, being anvil block 42 below the second layer 24, the anvil block includes the steel plate of 3/8 inch.However, anvil
Seat can be any desired thickness.In the fabrication process, ultrasonic welding soldering tip 32 contacts anvil block 42, two-layer fabrics therebetween
22,24 to generate circular weld seam 30, and therefore generates cylinder-shaped bag 44, has at least one spring in each bag 44.
These curved welding sections 26 are generated by the welding soldering tip 32 of machine (not shown), which welds in ultrasonic welding
There are multiple protrusions 38 spaced apart on first 32.Since layer 22,24 is combined by these circular weld seams 30, layer 22,24
Define the bag 44 of multiple receiving springs of comfort liner 16.One or more Mini-type spiral springs 28 may be accommodated in individually
Bag 44 in.
Fig. 4 A shows another equipment for being used to form circular weld seam 30, and the solder joint includes multiple bending welderings
Section 26 is connect, there is the gap 31 for air-flow therebetween.In the device, ultrasonic welding soldering tip 32a does not have on its bottom surface 39
There is protrusion.On the contrary, the bottom surface 39 of ultrasonic welding soldering tip 32a is smooth.As shown in Figure 4 A, anvil block 42a has multiple bendings
Protrusion 41, they are formed together protrusion circle 43.Prolong upwards the upper surface 45 of general planar of multiple protrusion circles 43 from anvil block 42a
It stretches.When ultrasonic welding soldering tip 32a is moved down and tissue layer 22,24 is clipped in one of protrusion circle 43 and ultrasonic welding soldering tip
When between the glossy bottom surface 39 of 32a, circular weld seam 30 is generated as described above.Therefore, it is generated by circular weld seam 30
Multiple bags 44, each bag 44 accommodate at least one Mini-type spiral spring 28.
It is limiting bag 44 and Mini-type spiral spring 28 is enclosed in the textile material of layer 22,24 therein for air-flow
It is in impermeable or impermeable embodiment, when bearing load, by (one or more) being contained in bag 44
Mini-type spiral spring 28 and air are compressed and the bag 44 of compressed container at least one Mini-type spiral spring 28.Air passes through
Leave bag 44 in gap 31 between the bending welding section 26 of circular weld seam 30.Similarly, negative when being removed from bag 44
When load, Mini-type spiral spring 28 opens 22,24 points of tissue layer, and air welds section by the bending of circular weld seam 30
Gap 31 between 26 reenters bag 44.As shown in figure 5, between the section 26 of the circular seam 30 of periphery bag 44
The size of gap 31 define air can how fast into or leave comfort liner 16.
It is in half impermeable embodiment, when load is applied to packed type spring core for air-flow in textile material
The 28 compressed rate of institute of Mini-type spiral spring is absorbed in each as packed type spring comfort liner 16 is compressed when comfort liner 16
Air in a bag slows down or blocks.Similarly, compressed helical spring comfort liner returns to its original height upon compression
Rate by air can by half impermeable textile material enter packed type spring comfort liner 16 each bag 44 inside
Rate block or slow down.In these embodiments, air is across the bending of circular weld seam 30 welding section 26
Gap 31, as described in above for the embodiment with impermeable fabric.However, in addition, when bag 44 is compressed and working as
When bag 44 is unloaded and expands or expand due to the inherent characteristic of microsprings 28, some air pass through fabric.
As best shown in FIG. 5, each bag 44 of comfort liner 16 can be vertical with what is extended from the head of bedding product to foot
The row 48 being laterally extended extended to the column 46 of extension and from the side of bedding product to the other side arranges.Such as Fig. 5 and Fig. 5 A
Shown, each bag 44 of a column 46 is aligned with the bag 44 of adjacent column 46.
Fig. 5 B shows a part of the alternate embodiment of comfort liner 16b.In this embodiment, first layer 23 and the second layer
Each layer of textile material in 25 can be the treble cloths impermeable to air-flow.Every layer of fabric 23,25 includes three layers, packet
It includes and moves from the inside: 1) textile cover 27;2) inner liner 29;And 3) sound attenuating or mute layer 33.More specifically
It says, textile cover 27 can be the Polypropylene nonwoven fabrics that density is one ounce every square yard.Inner liner 29 can be thickness
The thermoplastic polyurethane film layer of about 1.0 mils (0.001 inch).Sound attenuating layer 33 can be bulk polyester fiber cotton
Wadding, density are 0.5 ounce every square feet.The density that these materials and material specification, for example, outer layer provide, has been demonstrated
It is effective, but is not intended to restrictive.For example, the thickness of the impermeable middle layer of thermoplastic polyurethane film can root
Change according to the required characteristic of multilayer fabric.Cellucotton batt layer need not be made of polyester;It may be made of other materials.It is similar
Ground, cellucotton batt layer are not needed by bulking.
In any embodiment shown or described herein, the textile material of at least one of which layer is for passing through fabric
It is impermeable for air-flow.Each layer may include three layers, including what is moved from the inside: 1) Polypropylene nonwoven fabrics layer
27, density is about one ounce every square yard, commercially available from the Atex company of Georgia State Gainesville;2) polyester thermoplastic
Polyurethane film layer 29, thickness are about 1.0 mils (0.001 inch), can be from the American of Connecticut State Blandford
Commercially available from Polyfilm company;And 3) bulk needle-punching polyester cellucotton batt layer 33, density are 0.5 ounce/square feet, it can be from
Commercially available from the Milliken&Company of South Carolina Spartanburg.Intermediate 29 pairs of air-flow of thermoplastic polyurethane film layer and
Speech is impermeable.Bulk needle-punching polyester cellucotton batt layer 33 is used as sound dampening layer, when spring discharges (in bag from load
Pressure from positive to negative) or when loading (pressure in bag is from neutrality to just), the sound dampening layer keep film layer 29 tranquil and
Noise reduction.Polypropylene nonwoven fabrics layer 27 keeps the air duct of segmentation to open, and allows bag 44 " breathing ".Do not connecing most
In the case where the Polypropylene nonwoven fabrics layer 27 of short round spring, intermediate thermoplastic polyurethane film 29 will be attached to itself simultaneously
And enough air is not allowed to pass through the air duct being segmented.Polypropylene nonwoven fabrics layer 27 near spring also passes through protection
Intermediate thermoplastic polyurethane film layer 29 is from contact spring 28 and resists the abrasion of spring 28 and makes product from deterioration
It is more durable.
Heat activated adhesive can be placed between inner liner 29 and sound damping layer 33.Then, inner liner 29 and sound attenuating
Layer 33 can be by being laminated them by thermal activated layer press (not shown).Protective layer 27 may be glued to separately
It outer two layers or can not be glued to other two layers.By after thermal activated layer press, can combine at least two layers in three layers
Together.
All three layers of alternatives are laminated without using glue can be used ultrasonic lamination procedure.The process is with entire fabric
On one group of pattern generate ultrasonic welding, so that fabric be made to become whole trilaminate material part.
Fig. 6 and Fig. 6 A shows another comfort liner 50, has identical as the embodiment of comfort liner 16 of Fig. 1 to Fig. 5 A
Bag 44 and identical spring 28.As best shown in fig. 6, each bag 44 of comfort liner 50 with from the head of bedding product to
The column 52 longitudinally extended and the row 54 being laterally extended extended from the side of bedding product to side that foot extends are arranged.Such as figure
Shown in 6 and Fig. 6 A, each bag 44 of a column 52 is deviated relative to the bag 44 of adjacent column 52, rather than is aligned.
Fig. 7 shows the alternate embodiment for the comfort liner 56 being integrated in one-sided mattress 60.One-sided mattress 60 includes packed
Type spring core 62, another above the cushion 14, base portion 18, comfort liner 56 at 62 top of packed type spring core delay
Rush pad 14 and decoration covering material 20.Packed type spring core 62 can be incorporated into any bedding product or product of taking one's seat in, packet
Two-sided mattress is included, and is not limited to one-sided mattress.As described above, comfort liner 56 can be used in any traditional core,
Including spring core made of the conventional springs (such as helical spring) non-packed type.
As shown in fig. 7, mattress 60 has longitudinal size or length L, lateral dimension or width W and height H.Although length L
Be shown to be larger than width W, but they can be it is identical.Length, width and height can be any desired distance, and not
It is intended to the limitation by attached drawing.
Fig. 9 shows the component for the comfort liner 56 being integrated in mattress 60 shown in fig. 7.Comfort liner 56 includes first layer
Fabric 64 and second layer fabric 66, the first layer fabric and second layer fabric are incorporated in one using multiple linear welding sections 68
It rises.These welding sections 68 are strategically placed around Mini-type spiral spring 28 and generate rectangle receiving portion or seam 70.It is welding
It, can be with compression mini helical spring 28 in termination process.The length and/or width of the linear welding section 68 of seam 70 are not intended to limit
In those of shown;They can be any desired size, air-flow needed for this is determined by comfort liner.Similarly, institute
It is restrictive to show that the size of seam 70 is not intended to.Shape in addition to linearly welding section can be used for generating rectangle seam.This
The shape of sample may include but be not limited to the triangle or round or ellipse of any required size and pattern, to obtain adjacent bag
Between and enter or leave the required air-flow on comfort liner periphery.
With reference to Fig. 9, a part of ultrasonic welding soldering tip 72 and anvil block 74 is shown.Mobile or moveable ultrasonic welding
Soldering tip 72 has multiple notch spaced apart or slot 76 between protrusion 80.The protrusion 80 of ultrasonic welding soldering tip 72 is to knit two pieces
Object 64,66 welds together and generates those of linear welding section 68 part in rectangular solder seam 70.Along ultrasonic bond
The lower part 78 of soldering tip is connect, ultrasonic welding soldering tip 72 can be milled to allow the arrow 82 between linear welding section 68 such as Fig. 7
Shown in it is expected air-flow.When user lies on mattress 60, the feeling of the Mini-type spiral spring 28 of each packed type of airflow influence/
Compression.
As shown in figure 9, being anvil block 74 below the second layer 66, anvil block includes the steel plate of 3/8 inch.However, anvil block can
To be any desired thickness.In the fabrication process, ultrasonic welding soldering tip 72 contacts anvil block 74, and two-layer fabrics 64,66 are located at weldering
Between head and anvil block, to generate rectangular solder seam 70, and bag 84 is therefore generated, have at least one spring in each bag 84
28.See Figure 10 and Figure 10 A.
These linear welding sections 68 can be produced by the welding soldering tip 72 (be shown in FIG. 8 and be described below) of machine
Raw, the machine has multiple protrusions 80 spaced apart on ultrasonic welding soldering tip 72.Since these rectangular solder seams 70 limit
Determine the bag 84 containing spring of comfort liner 56, each Mini-type spiral spring 28 is accommodated in its own individual bag 84.It is empty
Leave bag 84 in the gap 77 between welding section 68 that gas passes through rectangular solder seam 30.Similarly, it is removed when from bag 84
When load, Mini-type spiral spring 28 opens 64,66 points of tissue layer, and air passes through the welding section 68 of rectangular solder seam 70
Between gap 77 reenter bag 84.As shown in Figure 10, between the section 68 of the rectangular solder seam 70 of bag 84
The size of gap 77 define air can how fast into or leave comfort liner 56.
Fig. 9 A shows another equipment for being used to form rectangular solder seam 70, and the rectangular solder seam includes multiple lines
Property welding section 68, therebetween have for air-flow gap 77.In the device, ultrasonic welding soldering tip 72a is in its bottom surface 79
Upper no protrusion.On the contrary, the bottom surface 79 of ultrasonic welding soldering tip 72a is smooth.Anvil block 74a has multiple linear protrusions 71,
They are formed together raised design 73, as shown in Figure 9 A.Multiple protrusions 71 spaced apart in pattern 73 from anvil block 74a substantially
Flat upper surface 75 upwardly extends.When ultrasonic welding soldering tip 72a is moved down and tissue layer 64,66 is clipped in protrusion 71 and super
When sonic soldering is connect between the smooth base surface 79 of soldering tip 72a, rectangular solder seam 70 is generated.Therefore, it is produced by rectangular solder seam 70
Raw multiple bags 84, each bag 84 accommodate at least one Mini-type spiral spring 28.
In some embodiments, it limits bag 84 and Mini-type spiral spring 28 is enclosed in textile material therein to air-flow
For be impermeable.When under the load, these bags 84 (together with Mini-type spiral spring 28 therein) are compressed, so that
The air being contained in bag 84 is moved as shown in the arrow 82 of Figure 10 and Figure 11 A between bag 84, until air such as Figure 11 A
The shown periphery bag 84 that leaves is into atmosphere.Since this textile material is airtight, Mini-type spiral bullet is accommodated when load is applied to
The rate that microsprings 28 are compressed when the packed type spring core comfort liner 56 of spring 28 is by the linear welding of rectangular solder seam 70
The size in the gap 77 between section 68 and slow down or block.When removing load, spring comfort liner 56 returns to its original height
Rate depend on bag 84 in Mini-type spiral spring 28 return its original height, cause the separation of tissue layer, pass through rectangle
Gap 77 between the linear welding section 68 of solder joint 70 is drawn air into bag 84.
In other embodiments, textile material is half impermeable for air-flow, and some air pass through fabric.
The rate that microsprings 28 are compressed when applying load to packed type spring core comfort liner 56 is by with packed type spring core
The air that comfort liner 56 is clipped in each bag 84 when being compressed slows down or blocks, and similarly, compressed helical spring
Comfort liner 56 can be entered after being compressed back to the rate of its original height by air by half impermeable textile material
Rate block inside each bag 84 of packed type spring comfort liner 56 slows down.In these embodiments, air passes through weldering
Gap 77 between the welding section 68 of seam 70, as described in above for the embodiment with impermeable fabric.However, this
Outside, when bag 84 is compressed and when bag 84 is expanded due to (one or more) spring therein, some air are worn
Cross fabric.
Practice according to the present invention, can be in any of disclosed herein or two packed type spring comfort liners shown
Used in a kind of pair of impermeable textile material of air-flow half can be multilayer material, including one layer of textile fabric, such as can be from
The Hanes Industries company name of product obtained of North Carolina state Ke Nuofu is the material of Eclipse 540.
In testing, using the 13.5 inch disc pressing plates for being loaded with 25 pound weights, on queen's size (queen size) mattress
Six position measurements are micro- with the packed type for determining the comfort liner with the rectangular solder seam made of above-mentioned multilayer fabric material
Time needed for type helical spring is compressed to its one half-distance of starting altitude.Once removing the weight of pressing plate, just measure comfortable
The packed type Mini-type spiral spring of layer returns to the time of its starting altitude.Using this test method, average compression rate is every
0.569 inch of second, and average regeneration rate are 0.706 inch per second.These average values are not intended to restrictive.These
Average value may depend on the size and shape of (one or more) type of layer material and/or the welding section including solder joint
Shape, compression speed and the regeneration rate due to caused by air-flow can be changed in this in turn.It is adjustable/to change these variables to realize end
Hold the variation of the feeling and comfort level of product.
It is known in the industry be ASTM standard D737,2004 (2012), " standard method of test of textile fabric gas permeability ",
In the permeability test of ASTM International, West Conshohocken, PA 2010, by can be from above-mentioned northern Caro
The air-flow for half impermeable material of multilayer that the Hanes Industries company of the state Lai Na Ke Nuofu obtains is measured.As a result model
It is trapped among per minute between 0.029 to 0.144 cubic feet.
Alternatively, illustrated herein or disclosed any embodiment first and second layers of textile material can be the U.S.
Disclosed in patent No.7,636,972, No.8,136,187, No.8,474,078, No.8,484,487 and No.8,464,381
Material, each of above-mentioned patent are all entirely incorporated into herein.Practice according to the present invention, the material can have one or more
A acrylic acid coatings or other suitable materials spray to or roller coating to the side of fabric on so that fabric is as described above to air-flow
Half is impermeable.
Figure 10 B shows a part of the alternate embodiment of comfort liner 56b.In this embodiment, first layer 65 and second
Each layer of textile material in layer 67 can be with it is shown in Fig. 5 B and described above impermeable to air-flow identical
Treble cloths.This treble cloths impermeable to air-flow can be used in any embodiment shown or described herein, including
For any packed type spring core.Every layer of fabric 65,67 includes three layers, including what is moved from the inside: 1) fabric is protected
Layer 27;2) inner liner 29;And 3) sound attenuating or mute layer 33.If necessary, it is convenient to omit textile cover 27.More specifically
Ground, textile cover 27 can be the Polypropylene nonwoven fabrics that density is one ounce every square yard.Inner liner 29 can be thickness
The thermoplastic polyurethane film layer of about 1.0 mils (0.001 inch).Sound attenuating layer 33 can be bulk polyester fiber cotton
Wadding, density are 0.5 ounce every square feet.The density that these materials and material specification, for example, outer layer provide, has been demonstrated
It is effective, but is not intended to restrictive.For example, the thickness of the middle layer 29 impermeable to air-flow can be knitted according to multilayer
The required characteristic of object and change.Cellucotton batt layer need not be made of polyester;It can be made of other materials.Similarly, cellucotton
Batt layer is not needed by bulking.
In any embodiment shown or described herein, the textile material of wherein at least one layer is for passing through fabric
It is impermeable for air-flow.Every layer of textile material may include three layers, including what is moved from the inside: 1) polypropylene non-woven
Tissue layer 27, density is about one ounce every square yard, commercially available from the Atex company of Georgia State Gainesville;2) polyester
Thermoplastic polyurethane film layer 29, thickness are about 1.0 mils (0.001 inch), can be from Connecticut State Blandford
Commercially available from American Polyfilm company;3) bulk needle-punching polyester cellucotton batt layer 33, density are every square feet 0.5
Ounce, commercially available from the Milliken&Company of South Carolina Spartanburg.Intermediate thermoplastic polyurethane film layer
29 for air-flow be impermeable.Bulk needle-punching polyester cellucotton batt layer 33 is used as puigging, when spring is released from load
When putting (pressure in bag is from positive to negative) or loading (pressure in bag is from neutrality to just), which pacify film layer 29
Quiet and noise reduction.Polypropylene nonwoven fabrics layer 27 keeps the air duct of segmentation to open, and allows bag 84 " breathing ".Do not having
Closest to spring 28 Polypropylene nonwoven fabrics layer 27 in the case where, intermediate thermoplastic polyurethane film 29 will attach to its from
Enough air are allowed to pass through the air duct of segmentation with it and not.Polypropylene nonwoven fabrics layer 27 near spring 28 is gone back
By protecting intermediate thermoplastic's polyurethane film layer 29 from contact spring 28 and to resist the abrasion of spring 28 from deterioration
Keep product more durable.
Heat activated adhesive can be placed between inner liner 29 and sound damping layer 33.It in some applications, can be airtight
Additional heat activated adhesive is placed between layer 29 and protective layer 27.May then pass through makes at least two layers to pass through thermal activated layer press
(not shown) and they are laminated together.After passing through laminating machine, protective layer 27 can keep being not attached to other two layers.
However, all three layers can combine and be formed in tissue layer during through some after thermal activated layer press
One layer.Being laminated all three layers of alternatives can be using ultrasonic lamination procedure.The process is on entire fabric with setting
Pattern generates ultrasonic welding, to become one or layer of material.
As best shown in figure 10, each bag 84 of comfort liner 56 can be vertical with what is extended from the head of bedding product to foot
The row 88 being laterally extended extended into the column 86 of extension and from the side of bedding product to the other side arranges.Such as Figure 10 and figure
Shown in 10A, each bag 84 of a column 86 is aligned with the bag 84 of adjacent column 86.Air can flow simultaneously between bag 84
Comfort liner 56 is entered and left between the linear segments 68 of seam 70.
Figure 11 shows a turning of the comfort liner 16 of mattress 10, shows the bending welding section 26 of periphery bag 44
Between air-flow, as shown in arrow 40.Although Figure 11 illustrates only the arrow 40 on a turning bag, comfort liner is surrounded
The gap 31 between welding section 26 that each bag 44 on 16 periphery allows air-flow to pass through circular seam 30.The gas flow optimized
When user change position leave bedding product or take one's seat product when enter the air capacity of comfort liner 16, to allow in bag 44
Spring 28 expansion and air flow into comfort liner 16.Similarly, when user reaches bedding product or takes one's seat on product, spring
28 compress and air are made to leave bag 44 around the periphery of comfort liner 16 and leave comfort liner.When user lies on mattress 10,
The air capacity for leaving comfort liner 16 influences feeling/compression of each packed type Mini-type spiral spring 28.
Figure 11 A shows a turning of the comfort liner 56 of the mattress 60 of Fig. 7, shows the welding section of periphery bag 84
Air-flow between 68, as shown in arrow 82.Although Figure 11 A illustrates only the arrow on a turning bag 84, around easypro
The gap 77 between welding section 68 that each bag 84 on the periphery of suitable layer 56 allows air-flow to pass through rectangle seam 70.The air-flow
Control when user change position leave bedding product or take one's seat product when enter the air capacity of comfort liner 56, to allow bag
Spring 28 in 84 expands and passes air into comfort liner 56.Similarly, when user change position or arrival bedding product or just
When on seat product, spring 28 compresses and air is made to leave bag 84 around the periphery of comfort liner 16 and leave comfort liner.When to bed
When pad 10 applies load, the air capacity for leaving comfort liner 56 influences feeling/compression of each packed type Mini-type spiral spring 28.
Figure 12 shows a turning of the alternate embodiment of comfort liner 16a, which can be used in any bedding and produce
In product or product of taking one's seat.Comfort liner 16a includes row 48 and the column 46 of the bag 44a of alignment, and each bag 44a includes combining upper layer
With the circular seam 30a of layer fabric, as described above.However, each circular seam 30a is continuous seam, and there is band therebetween
There is gap to allow air-flow opposite by the seam of the bending welding section of circular seam.These circular seams 30a of bag 44a
Air-flow is not allowed to pass through seam 30a.Therefore, the textile material of first and second layers of bag 44a of comfort liner 16a must be by partly not
Permeable material is made, to manage or control the air-flow of the bag 44a of disengaging comfort liner 16a.Material class for comfort liner 16a
Type only control when user leaves bedding product or take one's seat product when enter the air capacity of comfort liner 16a, to allow in bag 44a
Spring 28 expansion and air flow into comfort liner 16A.Similarly, when user reaches bedding product or takes one's seat on product, bullet
Spring 28 compresses and so that air is left the bag 44a of comfort liner 16a and leave comfort liner.When user lies in equipped with comfort liner 16a's
When on product, the air capacity for leaving comfort liner 16a influences feeling/compression of individually packed type Mini-type spiral spring 28.
Figure 12 A shows a turning of the alternate embodiment of comfort liner 56a, which can be used in any bedding and produce
In product or product of taking one's seat.Comfort liner 56a includes row 88 and the column 86 of the bag 84a of alignment, and each bag 84a includes combining upper layer
With the rectangle seam 70a of layer fabric, as described above.However, each rectangle seam 70a is continuous seam, with have between band
There is gap to allow air-flow opposite by the seam of the solder joint section of seam.These rectangle seams 70a of bag 84a does not permit
Perhaps air-flow passes through seam 70a.Therefore, the textile material of first and second layers of bag 84a of comfort liner 56a must can not be seeped by half
Saturating material is made, to allow the bag 84a of some air-flow disengaging comfort liner 56a.Material type for comfort liner 56a only controls
When user leave bedding product or take one's seat product when enter the air capacity of comfort liner 56a, to allow the spring 28 in bag 84a
It expands and allows air to flow into comfort liner 56a.Similarly, when user reaches bedding product or takes one's seat on product, spring 28
It compresses and so that air is left the bag 84a of comfort liner 56a and leave comfort liner.When user lies in the product comprising comfort liner 56a
When upper, the air capacity for leaving comfort liner 56a influences feeling/compression of individually packed type Mini-type spiral spring 28.
Fig. 2 shows for manufacturing illustrated herein and disclosed several comfort liners (including comfort liner 16 shown in Fig. 1)
Machine 90.Some components of machine 90 be can change to manufacture illustrated herein or description other comfort liners (such as institute in Fig. 7
The comfort liner 56 shown).Machine 90 includes a pair of of ultrasonic welding soldering tip 32 and at least one static anvil block 42, as shown in Figure 4.It can replace
Ultrasonic welding soldering tip 32a and anvil block 42a in Dai Di, Fig. 4 A can be used in the machine.
Machine 90 discloses conveyer 92, is mounted with multiple Mini-type spiral springs 28 thereon.Conveyer 92 makes Mini-type spiral
Spring 28 moves (as shown in Figure 2 to the right) along the direction of arrow 94, until Mini-type spiral spring 28 is located at predetermined position, this
When conveyer 92 stop movement.Machine 90 also discloses several actuators 96, moves promotion device assembly along the direction of arrow 100
97, including push plate 98.Although showing two actuators 96 in Fig. 2 and Fig. 2A, any required any amount of cause constructed
Dynamic device 96 can be used for mobile promotion device assembly 97.Push plate 98 has multiple spring pushers 102 spaced apart, and the spring pushes
Device is fixed to the push plate 98 below push plate 98.Spring pusher 102 by Mini-type spiral spring 28 static guiding piece 104 it
Between from first position shown in Fig. 2 shift the second position shown in Fig. 4 onto, wherein Mini-type spiral spring 28 is located at static anvil block 42
Top (or as shown in Figure 4 A above the anvil block 42a of substitution).Fig. 2A shows from first position and is transmitted to the micro- of the second position
Type helical spring 28, each Mini-type spiral spring 28 transmit between adjacent static guiding piece 104.Static guiding piece 104 is solid
Surely static installation plate 106 is arrived.
Machine 90 further includes compression plate 108, the compression plate can by lifter 110 raised position and reduce position it
Between move.Although showing two lifters 110 in Fig. 2 and Fig. 2A, any required any quantity liter constructed can be used
Device 110 drops to move compression plate 108.
As best seen in figure 2, machine 90 further includes three pressing elements 112, they can increased and dropped by actuator 116
It is moved between lower position.Fig. 3 B and Fig. 3 C show one of pressing element 112 in raised position, and Fig. 3 A, Fig. 3 D and figure
3E is shown in the pressing element for reducing position.Each pressing element has blade 114 in its bottom, for that will knit when pressing element declines
Nitride layer 22,24 is taken to together, as shown in Fig. 3 A, Fig. 3 D and Fig. 3 E.
As best seen in Fig. 3 A, machine 90 further includes roller 120,122, and before layer 22,24 flocks together, they divide
Do not pass through around roller 120,122.Circular seam 30 is being generated by ultrasonic welding soldering tip 32 and anvil block 42 to generate bag 44
Later, home roll 116 and deputy roller 118 pull downwards continuous spring blanket 124.Once the desired amount of continuous spring blanket 124, blade is made
126 cut continuous spring blanket 120 just to generate the comfort liner 16 of required size.Certainly, machine 90 can be programmed to generate institute
Need the comfort liner of length and width.The machine 90 is suitable for manufacturing illustrated herein or disclosed any with circular weld seam
Comfort liner.
Fig. 3 A is shown in the ultrasonic welding soldering tip 32 for reducing position, contacts fixed anvil block 42, wherein at least one
Pressing element 112, which is in, reduces position, is pressed into upper layer 22 in the reduction position and contacts with lower layer 24.New row's Mini-type spiral bullet
Spring 28 is moved into " loaded " position, and wherein compression plate 108 is in its raised position.
Fig. 3 B shows the ultrasonic welding soldering tip 32 in the raised position being spaced apart with anvil block 42, wherein at least one pressure
Tool 112 is in raised position.Compression plate 108, which is moved to it by lifter 110, reduces position, so that compression is located at conveyer 92
On that row Mini-type spiral spring 28.
Fig. 3 C show on conveyer 92 that row compression mini helical spring 28 by promotion device assembly 97 downstream
It is pushed towards ultrasonic welding soldering tip 32 and static anvil block 42.More specifically, the contact of pusher 102 for being fixed to push plate 98 is compressed
Mini-type spiral spring 28 and so that them is downstream moved over raised pressing element 112 between static guiding piece 104.
Fig. 3 D, which is shown, pushes device assembly 97 to recall along the direction of arrow 128.In addition, pressing element 112, which is moved to, reduces position,
Upper layer 22 is pressed into and is contacted with lower layer 24.Equally, compression plate is moved to its raised position by lifter 110.
Fig. 3 E is shown in the ultrasonic welding soldering tip 32 for reducing position, contacts static anvil block 42, wherein at least one
Pressing element 112, which is in, reduces position, and upper layer 22 is pressed into and is contacted with lower layer 24.New row's Mini-type spiral spring 28 is transmitted
Device 92 is moved to a position, and in the position, the Mini-type spiral spring can be compressed during subsequent cycle by compression plate 108.
Fig. 8 shows machine 130, is similar to machine 90 shown in Fig. 2 and Fig. 2A.However, replacing tool, there are two super
Sonic soldering connects soldering tip 32, and there are four ultrasonic welding soldering tip 72 and anvil blocks 74 for the tool of machine 130.Alternatively, the ultrasonic welding of Fig. 9 A
Soldering tip 72a and anvil block 74a can be used in machine 130.The machine 124, which is suitable for manufacturing, illustrated herein or disclosed to be had and circle
Any comfort liner of the opposite rectangular solder seam of shape solder joint.
Figure 13 A shows (posturized) comfort liner 132 for showing given pose, has and depends in each area
Domain or intrazonal air-flow and three firm different zones or area.Comfort liner 132 has head section 134, foot's section
136 and waist between them or centre portion 138.It can choose the size and number of each section in seam, and be used for
Construction shows the type of the material of the comfort liner 132 of given pose, so that due to the different air-flows in different sections, wherein at least
Two sections can have different robustnesses.Although showing three sections in figure 13a, any amount of section can
To be integrated in the comfort liner for showing given pose.Although showing each section with specific dimensions, they be can be
Other sizes.Attached drawing is not intended to restrictive.Although Figure 13 A show comfort liner 132 each segmented seam be it is circular,
But it is all as shown in FIG. 13A that comfort liner show given pose comfort liner can have rectangular or square segmentation connect
Seam.
Figure 13 B shows the comfort liner 140 for showing given pose, has and depends on each region or intrazonal air-flow
And two firm different zones or area.Comfort liner 140 has the first section 142 and the second section 144.It can choose seam
In section size and number and for constructing the type for showing the material of comfort liner 140 of given pose so that wherein
At least two sections have different robustnesses due to the different air-flows in different sections.Although showing two in Figure 13 B
A section, but any amount of section can be incorporated into and show in the comfort liner of given pose.Although showing each section
With specific dimensions, but they can be other sizes.Attached drawing is not intended to restrictive.Although Figure 13 B is shown comfortably
Layer 140 each segmented seam be it is circular, but it is all as shown in Figure 13 B that comfort liner show given pose relax
Suitable layer can have rectangular or square segmented seam.
Although we have described several preferred embodiments of the invention, it will be appreciated, however, by one skilled in the art that In
Other half impermeable and impermeable textile materials can be used in practice of the invention.Similarly, these people will be understood that often
A bag can accommodate any amount of helical spring or the other types of spring made of any material requested.Art technology
Personnel are it is further appreciated that the section of solder joint can be sewn, is glued or adhere to or bond in other ways.Therefore,
Other than the range of claims appended below, applicant, which is not intended to, to be restricted.
Claims (23)
1. a kind of comfort liner, the comfort liner is configured to the spring core of covering bedding product or seating product, the comfort liner
Include:
The matrix of miniature packed type spring interconnected including multiple Mini-type spiral springs, the multiple Mini-type spiral spring
In the textile bags that are accommodated between first piece of fabric and second piece of fabric of each Mini-type spiral spring it is intracapsular, the fiber bale
In every piece of fabric include multiple layers and for air-flow be it is impermeable, each bag has the rectangle around the bag
Solder joint, the rectangular solder seam combine first piece of fabric of bag and second piece of fabric, each rectangular solder seam
There are four side seams for tool, and each side seams include multiple linear welding sections;
The comfort liner is characterized in that, when load is placed on comfort liner, by some of bags of comfort liner
The compression speed of wherein at least some Mini-type spiral springs in portion is led to by air along the side seams of each rectangular solder seam
It crosses and is blocked the rate of the gap evolution between first piece of fabric and the linear welding section of second piece of fabric combination, it is described micro-
The compression speed of type helical spring is slowed by the gap size between the linear welding section.
2. comfort liner according to claim 1, wherein at least one piece of fabric in the fiber bale includes three layers.
3. comfort liner according to claim 1, wherein every piece of fabric in the fiber bale includes three layers.
4. a kind of comfort liner, the comfort liner is configured to the spring core of covering bedding product or product of taking one's seat, the comfort liner
Include:
The matrix of Mini-type spiral spring;
First piece of fabric on the matrix side of Mini-type spiral spring;
Second piece of fabric on the matrix other side of Mini-type spiral spring, first piece of fabric and second piece of fabric utilize square
Shape solder joint is combined to generate each bag for accommodating Mini-type spiral spring, and the rectangular solder seam includes around each micro-
For type helical spring therebetween with the linear welding section separated in gap, every piece of fabric in the fiber bale includes multiple layers
And for air-flow be it is impermeable,
The comfort liner is characterized in that, when wherein at least some Mini-type spiral springs in wherein at least some bags bear to bear
When load, the gap between linear welding section that air passes through the rectangular solder seam moved between the bag and from
Open periphery bag and enter atmosphere, the compression speed of the Mini-type spiral spring by the rectangular solder seam linear welding section
Section between gap size and be slowed.
5. comfort liner according to claim 4, wherein every piece of fabric in the fiber bale includes three layers.
6. comfort liner according to claim 4, wherein at least one piece of fabric in the fiber bale includes three layers.
7. comfort liner according to claim 4, wherein every piece of fabric in the fiber bale includes at least one inner liner.
8. comfort liner according to claim 4, wherein at least one of first piece of fabric and second piece of fabric have
There are three layers.
9. comfort liner according to claim 8, wherein three layers include protective layer, to air-flow impermeable barrier and
Sound attenuating layer.
10. comfort liner according to claim 9, wherein the protective layer includes polypropylene nonwoven.
11. comfort liner according to claim 9, wherein described includes thermoplastic polyurethane film to air-flow impermeable barrier
Layer.
12. comfort liner according to claim 9, wherein the sound attenuating layer includes bulk polyester fiber cotton layer.
13. a kind of comfort liner, the comfort liner is configured to the spring core of covering bedding product or product of taking one's seat, the comfort liner
Include:
Mini-type spiral spring;
First piece of fabric on the side of Mini-type spiral spring;
Second piece of fabric on the other side of Mini-type spiral spring, first piece of fabric and second piece of fabric are welded using rectangle
Seam combines, and the rectangular solder seam includes the linear welding section around each Mini-type spiral spring, adjacent to generate
It linearly welds the gap between section and accommodates each bag of the Mini-type spiral spring, every piece in the fiber bale is knitted
Object includes multiple layers, and the multiple layer includes at least one impermeable layer for air-flow,
The comfort liner is characterized in that, when wherein at least some bags bear to load, air passes through first piece of fabric and the
Gap between two pieces of fabrics moves between the bag, and the compression speed of the Mini-type spiral spring is welded by the rectangle
Gap size between the linear welding section of seam and be slowed.
14. comfort liner according to claim 13, wherein every piece of fabric in the fiber bale includes sound attenuating layer.
15. comfort liner according to claim 13, wherein every piece of fabric in the fiber bale includes three layers.
16. comfort liner according to claim 13, wherein every piece of fabric in the fiber bale includes at least one layer of nonwoven
Material.
17. comfort liner according to claim 13, wherein at least one of first piece of fabric and second piece of fabric
There are three layers for tool.
18. comfort liner according to claim 13, wherein the Mini-type spiral spring is approximate two English in a relaxed state
Very little height.
19. comfort liner according to claim 13, wherein at least some of described Mini-type spiral spring is in relaxed state
There is down barrel-shaped.
20. comfort liner according to claim 17, wherein three layers include protective layer, to air-flow impermeable barrier with
And sound attenuating layer.
21. comfort liner according to claim 20, wherein the protective layer includes polypropylene nonwoven.
22. comfort liner according to claim 20, wherein described includes that thermoplastic polyurethane is thin to air-flow impermeable barrier
Film layer.
23. comfort liner according to claim 20, wherein the sound attenuating layer includes bulk polyester fiber cotton layer.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US15/062,318 US9968202B2 (en) | 2015-02-13 | 2016-03-07 | Pocketed spring comfort layer and method of making same |
US15/062,318 | 2016-03-07 | ||
PCT/US2017/020310 WO2017155766A1 (en) | 2016-03-07 | 2017-03-02 | Pocketed spring comfort layer and method of making same |
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CN109152487A CN109152487A (en) | 2019-01-04 |
CN109152487B true CN109152487B (en) | 2019-11-01 |
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CN201780015553.6A Active CN109152487B (en) | 2016-03-07 | 2017-03-02 | Packed type spring comfort liner and preparation method thereof |
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EP (2) | EP3698674A1 (en) |
CN (1) | CN109152487B (en) |
AU (1) | AU2017228871B2 (en) |
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CN110328309A (en) * | 2019-06-27 | 2019-10-15 | 浙江华剑智能装备有限公司 | Bagged-spring string conveying device and method and spring core production equipment and method |
US11033116B2 (en) * | 2019-08-23 | 2021-06-15 | L&P Property Management Company | Dual-sided vented pocketed spring comfort layer |
JP7364450B2 (en) * | 2019-12-13 | 2023-10-18 | 株式会社アーケム | Cushioning material and manufacturing method of cushioning material |
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- 2017-03-02 MX MX2018010611A patent/MX367749B/en active IP Right Grant
- 2017-03-02 EP EP20169356.1A patent/EP3698674A1/en active Pending
- 2017-03-02 CN CN201780015553.6A patent/CN109152487B/en active Active
- 2017-03-02 AU AU2017228871A patent/AU2017228871B2/en active Active
- 2017-03-02 EP EP17763764.2A patent/EP3426100B1/en active Active
- 2017-03-02 PL PL17763764T patent/PL3426100T3/en unknown
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EP3426100A4 (en) | 2019-09-04 |
DK3426100T3 (en) | 2020-08-17 |
CA3015891C (en) | 2023-09-26 |
WO2017155766A1 (en) | 2017-09-14 |
AU2017228871A1 (en) | 2018-09-13 |
BR112018067695A2 (en) | 2019-01-08 |
EP3426100B1 (en) | 2020-06-24 |
MX367749B (en) | 2019-09-04 |
PL3426100T3 (en) | 2020-11-30 |
MX2018010611A (en) | 2019-01-21 |
EP3426100A1 (en) | 2019-01-16 |
AU2017228871B2 (en) | 2022-02-10 |
CA3015891A1 (en) | 2017-09-14 |
CN109152487A (en) | 2019-01-04 |
BR112018067695B1 (en) | 2023-04-25 |
EP3698674A1 (en) | 2020-08-26 |
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