CN2380124Y - Double-layer spring mattress of bed - Google Patents

Abstract

The utility model discloses a double-layer spring body-building soft mattress. Auxiliary material layers which are composed of a plastic reinforced net, a gunny leather sleeve, a gunny blanket, a cotton blanket, sponge layer materials and quilting decorative fabric are paved and wrapped outside the core of a double-layer hollow spring organized matrix type mattress. The utility model fixing dot matrixes on layers, stitches sewn by integral penetrative threads, cover packages and wrapping sewing edgings to form an integral mattress that manufactured fabric layers do not move and slide. Thick and thin penetrating springs are respectively penetrated, connected and hinged on bow-shaped arc rings of spring rings on every spring end and relevant edge frames and edge supporting rings of the bow-shaped arc rings for forming the double-layer spring bed mattress with hinged transverse rows, spaced longitudinal rows and hinged layers. Thus, the softness and the hardness of the mattress are proper, and the mattress has concurrent softness and rigidity and is suitable for the sleep requirements of a human body.

Description

The double-layer spring mattress

The utility model relates to the bed accessory facility, is a kind of double-layer spring mattress concretely, and it belongs to human lives's software furniture technical field.

Commercially available sping mattress generally is the individual layer groups of springs battle array of being made by the concave spring.The group battle array of this individual layer spring has enough rigidity, but flexible relatively poor.The almost nonelastic deformation of the middle loin of its concave spring.It is unreasonable that the height of spring and the spring coil number of turns design.Hard residual variable behind the load on spring is excessive, causes a courage short service life, can not satisfy the requirement that people have a rest and sleep mattress.A kind of double-layer spring mattress is arranged, it is that edge around the two individual layer sping mattresses edge is docked, the upper and lower layer of end circle in the middle of it does not have connection, can not integrant groups of springs battle array, its spring location is not firm, easily is shifted, and produces the spring grating, the reason of its endurance quality difference is that a bladder structure is unreasonable, and spiral shell is worn wearing of spring and joined the weak effect that tangles.The mattress pad precoat that has is fixed not firmly, lining slippage wrinkling often occurs, and its service life is shorter.

The purpose of this utility model is that a kind of novel double-layer spring mattress will be provided, and improvement concave spring and spiral shell are worn spring and worn junction structure, makes spring hard and soft suitably double mutually, the soft or hard appropriateness, the mattress of making is rational in infrastructure, and all springs firm position that tangles is not shifted, there is not disconnected spring, do not have the hard residual variable of periphery, have certain durability, through durability experiment, this inner bag is wanted can be by 80000 compressions, and its elastic compression amount is no more than 30mm.This mattress is wanted fix tightly pad precoat, and each auxiliary material aspect will have fixedly dot matrix layer by layer, and interlayer is unshift, not slippage, and carcass is put in order the property height, and long-term use does not damage the pad precoat, has long service life.

Task of the present utility model is finished by following technical scheme, has developed a kind of double-layer spring mattress, and it comprises: by the beehive spring group configuration bed core that the concave spring is formed, the shop wraps in the outer auxiliary material aspect of this core tyre surface.This groups of springs configuration bed core is in the space that upper, middle and lower-ranking quadrangle frame surrounds, by thick, thin spiral shell wear spring wear respectively connection tangle on the arc loop-drive of the inactive coil of the concave spring of two-layer arrangement and relevant frame around on the edge and on the lap bars of side supporting spring; The concave spring that this core adopts, its inactive coil diameter is 50.8- 51.3mm, the number of turns of helical coils is the 6-5 circle, the spring height is 85-80mm, and tangle with the arrangement group battle array of spring sum=2 * (46-40) * (27-16) of two-layer longitudinal and transverse arrangement and to make horizontally-arranged and tangle, vertical row is separated by, the bed core of the two-layer beehive spring group battle array that interlayer tangles; This auxiliary material aspect is to lay successively to be fixed with outside the upper and lower tyre surface of this core: the powerful net of plastics, and the burlap leather sheath, cotton felt is by the foam layered material and the decorative fabric of quilting combination; Wherein the powerful net of plastics is to be mounted in by " C " staple on all corresponding inactive coil of the upper and lower tyre surface of this core at around it and central part place; Wherein the burlap leather sheath is to be rolled on this core carcass by upper and lower this leather sheath cover, and around upright surrounding edge center line edge fit is sewed up this leather sheath of tension by cotton rope; Its middle cotton felt be on being enclosed with or the cotton felt of lower frame around, be mounted in around going up of this core or the upper side frame in the edge by " door " staple, around the cotton felt central part of build-in also be provided with by the cotton rope that penetrates this core carcass and sew up stitch; Be surrounded by the powerful net of plastics in the shop, outside this core carcass of burlap leather sheath and cotton felt, the enclosure has the face shield of the quilting decorative fabric of band foam layered material, and by the overseam edge strip this face shield shop parcel is sewed tightly outside this core carcass.

This double-layer spring mattress, the powerful net of described plastics, it is mounted in the nail spacing of the upper and lower tyre surface of this core at 250 ± 15mm by " C " staple.

This double-layer spring mattress, described cotton felt, the nail spacing that it is mounted in by " door " staple or lower frame is interior all around is at 150 ± 15mm.

This double-layer spring mattress, the described cotton rope that penetrates this core carcass is sewed up stitch, and it is " day " font at cotton felt central part, also can be sphere of movements for the elephants shape, the font height of this stitch * wide=(100～60) * (60～40) mm.

This double-layer spring mattress, the face shield of described quilting decorative fabric is symmetrical arranged at a distance of the pore window of the upright surrounding edge end face 600 ± 20mm of width on the center line of the upright surrounding edge lining of its length and buckles.

This double-layer spring mattress, described thick spiral shell is worn spring, on its equitant four arc loop-drives of every angle adjacent rows inactive coil in the inactive coil cohort face of the middle level of this mattress and be overlapped with the arc loop-drive of associated end spring coil and side supporting spring lap bars the upper, middle and lower-ranking frame around on the edge, wear connection respectively and tangle and fix all concave springs.

This double-layer spring mattress, described thick spiral shell is worn spring, and its pitch is 10.3-14.8mm, and the spring filament diameter is at 1.2-1.5mm.

This double-layer spring mattress, described thin spiral shell is worn spring, and it is worn connection and tangles and fix all concave springs on equitant two the arc loop-drives of every adjacent rows inactive coil of the upper and lower layer inactive coil cohort face of this mattress.

This double-layer spring mattress, described thin spiral shell is worn spring, and its pitch is 7.0-8.9mm, and the spring filament diameter is at 1.2-1.5mm.

The utility model has the advantages that: wear spring owing to designed two kinds of spiral shells of thickness, wearing spring with the thick spiral shell of suitable pitch wears connection and tangles and be in equitant four arc loop-drives on the inactive coil cohort face of mattress middle level, again on the edge around the upper, middle and lower-ranking frame and on the lap bars of side supporting spring, wearing spring by thick spiral shell wears connection and tangles and fix relevant inactive coil, make between all springs, node is stable between spring and edge, is firm, and is unshift.Wear spring by thin spiral shell and wear two arc loop-drives that connection tangles, can guarantee that upper and lower layer inactive coil cohort face is firmly smooth.Because the concave spring of the upper and lower two-layer arrangement of design can make the effective elasticity number of turns of spring increase, increase the pliability and the comfortableness of mattress.Because the two-layer cross-lapping setting of side supporting spring, make mattress perimeter improve along intensity, auxiliary protection the mattress edge, the durability and the service life of having improved mattress.Can be through testing this mattress by the experiment of 80000 loading compression fatigue, its elastic compression amount is 20mm, and spring silk non-cracking, it is excellent that mattress does not have distortion.Because the auxiliary material aspect of selecting for use has the powerful net of plastics, the burlap leather sheath, cotton felt, foam layered material and quilting decorative fabric, each aspect or " C " staple is arranged or " door " staple build-in is arranged wherein, or the stitching stitch of the cotton rope that penetrates carcass is arranged, or the stitching tension of cotton rope is arranged, or the sewing parcel of overseam edge strip is arranged, fixing layer by layer, overall fixed, make between precoat unshift, not slippage, strong bonded is on bed core carcass, realize the whole soft or hard appropriateness of mattress, the service life and the comfortableness of mattress have been improved in even support partes corporis humani position.

Embodiment accompanying drawings of the present utility model is as follows:

Fig. 1 is the structure partial sectional block diagram of double-layer spring mattress;

Fig. 2 is the middle level inactive coil cohort face partial top view of double-layer spring mattress;

Fig. 3 is the upper strata inactive coil cohort face partial top view of double-layer spring mattress;

Referring to the golden nest board double-layer spring mattress that Fig. 1-3 makes, it comprises: by the beehive spring group configuration bed core that concave spring 1 is formed, the shop wraps in the outer auxiliary material aspect of this core tyre surface.In the space that upper, middle and lower-ranking frame 2.3,4 surrounds, by thick, thin spiral shell wear spring 6,5 wear respectively connection tangle on the arc loop-drive 20,21,22 of the inactive coil 8 of the concave spring 1 of two-layer arrangement and relevant frame 2,3,4 around on the edge and on the lap bars of side supporting spring 7.The concave spring 1 that is adopted, its inactive coil 8 diameters are 50.8- 51.3mm, the number of turns of helical coils is 5 circles, the spring height is 80mm, fold with two-layer upper and lower sieve, the spring of every layer of longitudinal and transverse arrangement adds up to=and 2 * (42 * 26) arrangement group battle array tangles and makes: and horizontally-arranged tangles, and vertical row is separated by, the bed core of the two-layer beehive spring group configuration that interlayer tangles.Outside the tyre surface of this core, lay successively and be fixed with the powerful net 9 of plastics, burlap leather sheath 10, cotton felt 11 is by the foamed plastics 13 and the decorative fabric 14 of quilting 12 combinations.Wherein the powerful net 9 of plastics is to be mounted in by " C " staple 15 on all corresponding inactive coil 8 of the upper and lower tyre surface of this core (being upper and lower layer of inactive coil cohort face) at around it and central part place.Wherein burlap leather sheath 10 is to be rolled on this core carcass by upper and lower this leather sheath 10 covers, and around upright surrounding edge center line edge fit 16 is sewed up this leather sheath 10 of tension by cotton rope.Its middle cotton felt 11 be on being enclosed with or the cotton felt 11 of lower frame 2 or 4 around, by " door " staple 17 be mounted in going up of this core or lower frame 2 or 4 around in.Around cotton felt 11 central parts of build-in also be provided with by " day " the font cotton rope stitching stitch 18 that penetrates this core carcass.Be surrounded by the powerful net 9 of plastics in the shop, outside this core carcass of burlap leather sheath 10 and cotton felt 11, the enclosure has the face shield of quilting 12 decorative fabrics 14 of band foamed plastics 13 (bed thickness 18mm), and by the overseam edge strip this face shield shop parcel is sewed tightly outside this core carcass.On the upright surrounding edge lining of the face shield length of quilting decorative fabric 14, be symmetrical arranged and buckle 19 at a distance of the pore window of the upright surrounding edge end face 600mm of width.

The thick spiral shell that this mattress adopted is worn spring 6, and it has two kinds of purposes: a kind of is on every adjacent rows inactive coil 8 equitant four arc loop-drives 20 in the inactive coil cohort face of the middle level of this mattress, works the connection effect of tangling of wearing.Another kind is on the edge, to work the connection effect of tangling of wearing around the upper, middle and lower-ranking frame 2,3,4 of the lap bars (not drawing in the picture) of arc loop-drive 22 that is overlapped with associated end spring coil 8 and side supporting spring 7.It is 1.4mm that this mattress adopts the spring filament diameter, and pitch is that the thick spiral shell of 11-11.2mm is worn spring 6, wears connection all concave springs 1 that tangles, and it is fixed in the space that upper, middle and lower-ranking frame 2,3,4 surrounds.

The thin spiral shell that this mattress adopted is worn spring 5, be on every adjacent rows inactive coil 8 equitant two arc loop-drives 21 of the upper and lower layer inactive coil cohort face of this mattress, wears connection and tangles and fix all concave springs 1.The pitch that selected thin spiral shell is worn spring 5 is 8.0-8.2mm, wears tangle all concave springs on the upper and lower layer inactive coil cohort face (i.e. the upper and lower tyre surface of a core) that is in mattress of connection, and is more firmly smooth.

Claims (9)

1, a kind of double-layer spring mattress, it comprises: the beehive spring group configuration bed core of being made up of the concave spring, the shop wraps in the outer auxiliary material aspect of this core tyre surface, it is characterized in that: this groups of springs configuration bed core is in the space that upper, middle and lower-ranking quadrangle frame surrounds, by thick, thin spiral shell wear spring wear respectively connection tangle on the arc loop-drive of the inactive coil of the concave spring of two-layer arrangement and relevant frame around on the edge and on the lap bars of side supporting spring; The concave spring that this core adopts, its inactive coil diameter is 50.8- 51.3mm, the number of turns of helical coils is the 6-5 circle, the spring height is 85-80mm, and tangle with the arrangement group battle array of spring sum=2 * (46-40) * (27-16) of two-layer longitudinal and transverse arrangement and to make horizontally-arranged and tangle, vertical row is separated by, the bed core of the two-layer beehive spring group battle array that interlayer tangles; This auxiliary material aspect is to lay successively to be fixed with outside the upper and lower tyre surface of this core: the powerful net of plastics, and the burlap leather sheath, cotton felt is by the foam layered material and the decorative fabric of quilting combination; Wherein the powerful net of plastics is to be mounted in by " C " staple on all corresponding inactive coil of the upper and lower tyre surface of this core at around it and central part place; Wherein the burlap leather sheath is to be rolled on this core carcass by upper and lower this leather sheath cover, and around upright surrounding edge center line edge fit is sewed up this leather sheath of tension by cotton rope; Its middle cotton felt be on being enclosed with or the cotton felt of lower frame around, be mounted in around going up of this core or the upper side frame in the edge by " door " staple, around the cotton felt central part of build-in also be provided with by the cotton rope that penetrates this core carcass and sew up stitch; Be surrounded by the powerful net of plastics in the shop, outside this core carcass of burlap leather sheath and cotton felt, the enclosure has the face shield of the quilting decorative fabric of band foam layered material, and by the overseam edge strip this face shield shop parcel is sewed tightly outside this core carcass.

2, according to the described double-layer spring mattress of claim 1, it is characterized in that: the powerful net of described plastics, it is mounted in the nail spacing of the upper and lower tyre surface of this core at 250 ± 15mm by " C " staple.

3, according to the described double-layer spring mattress of claim 1, it is characterized in that: described cotton felt, the nail spacing that it is mounted in by " door " staple or lower frame is interior all around is at 150 ± 15mm.

4, according to the described double-layer spring mattress of claim 1, it is characterized in that: the described cotton rope that penetrates this core carcass is sewed up stitch, it is " day " font at cotton felt central part, also can be sphere of movements for the elephants shape, the font height of this stitch * wide=(100～60) * (60～40) mm.

5, according to the described double-layer spring mattress of claim 1, it is characterized in that: the face shield of described quilting decorative fabric is symmetrical arranged at a distance of the pore window of the upright surrounding edge end face 600 ± 20mm of width on the center line of the upright surrounding edge lining of its length and buckles.

6, according to the described double-layer spring mattress of claim 1, it is characterized in that: described thick spiral shell is worn spring, on equitant four the arc loop-drives of its every adjacent rows inactive coil in the inactive coil cohort face of the middle level of this mattress and be overlapped with the arc loop-drive of associated end spring coil and side supporting spring lap bars the upper, middle and lower-ranking frame around on the edge, wear connection respectively and tangle and fix all concave springs.

7, according to claim 1 and 6 described double-layer spring mattresses, it is characterized in that: described thick spiral shell is worn spring, and its pitch is 10.3-14.8mm, and the spring filament diameter is at 1.2-1.5mm.

8, according to the described double-layer spring mattress of claim 1, it is characterized in that: described thin spiral shell is worn spring, and it is worn connection and tangle and fix all concave springs on equitant two the arc loop-drives of every adjacent rows inactive coil of the upper and lower layer inactive coil cohort face of this mattress.

9, according to claim 1 and 8 described double-layer spring mattresses, it is characterized in that: described thin spiral shell is worn spring, and its pitch is 7.0-8.9mm, and the spring filament diameter is at 1.2-1.5mm.

Images