CN102318976A

CN102318976A - Iron bed prepared from PET strip

Info

Publication number: CN102318976A
Application number: CN201110260401A
Authority: CN
Inventors: 谢志江
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-09-05
Filing date: 2011-09-05
Publication date: 2012-01-18

Abstract

The present invention provides an iron bed prepared from a PET strip. The iron bed comprises a single-layer bed frame and a mattress placed inside the single-layer bed frame, or a double-layer bed frame, an upper mattress and a lower mattress, wherein the upper mattress and the lower mattress are respectively placed inside the double-layer bed frame. The mattress (or the upper mattress and the lower mattress) mainly comprises a double-layer framework and a PET packing strip, wherein the PET packing strip is wrapped on the outer surface of the double-layer framework, and is woven into an elastic network according to a latitude and longitude winding principle. According to the present invention, the scheme is adopted; the iron bed has advantages of comfort, moderate hardness, solidness, no deformation, health, cost saving, long service life and the like.

Description

A kind of iron bed of processing by the PET band

Technical field

The present invention relates to the technical field of family property, refer in particular to a kind of iron bed of processing by the PET band.

Background technology

The iron bed also is the brandreth bed, uses square, round steel pipe exactly, and materials such as angle bar are made individual layer or bunk beds.Fixed form has in iron bed handing-over position: select for use boring and screw to fix, direct welding is arranged.Most of iron bed all can brush paint.At present, nearly 5,000 ten thousand the various double-deck iron beds of China use in places such as each school, enterprise, building site, family.

As everyone knows, traditional iron bed generally all can be used bed board.The iron bed generally can be provided with 4-5 root iron as support in the plan-position, some also can be provided with longitude and latitude support not of uniform size.People also will buy bed board in addition except buying the iron bed.Bed board generally uses solid wood, and some can use MDF and normal plywood.If the iron bed is the size of standard, than being easier to supporting bed board; If but be tailor-made or nonstandard iron bed, just need reuse special-purpose bed board, cost is higher.The Iron in Children bed that part child uses in order to reduce cost and ventilation is anhydrated, generally uses thin glued board.

Use bed board that a following difficult problem is arranged:

1. timber is more and more nervous, and cost is increasingly high.Especially solid wood timber belongs to the material that cannot regenerate, and disposable use does not meet the world development trend.

2. use MDF or glued board, because cost and technology, bed board can contain formaldehyde more or less, distributes the infringement health in the sleep every day process.

3. the iron support of bed board and iron bed not exclusively matees, and occurs imbalance easily, and it is uneven to form bed surface.Even abnormal sound can appear, and during sleep, rotating at every turn and stand up, bed board and support all can send the sound of friction, the quality of influence sleep.

4. aeration.Bed board can absorb water, and when children produce etc. when urine and liquid occurring, bed board can absorb liquid, grows insect easily or accumulates bacterium.Cause not being durable and people's health problem of bed board, consequence is very serious.

5. it is limited that bed board bears dynamics, the long-term use, and modification and embrittlement appear in bed board easily, need the periodic replacement bed board.

6. bed board is harder, can not satisfy the hobby that groups of people like spring mattress bed.

Summary of the invention

The objective of the invention is to overcome the deficiency of prior art, provide a kind of and do not need that bed board, cost of manufacture are low, neither too hard, nor too soft, the iron bed of processing by the PET band of long service life.

Be to realize above-mentioned purpose, technical scheme provided by the present invention is: a kind of iron bed of processing by the PET band, and it includes individual layer bedstead and the mattress that places in this individual layer bedstead, perhaps the Multi-stage bedstead upper and lower mattress interior with placing this Multi-stage bedstead respectively; Described mattress or upper and lower mattress all mainly are made up of double-layer frame and PET strap, and wherein, the PET strap is wrapped in the outer surface of double-layer frame and is woven into elasticated net by longitude and latitude winding principle.

Described double-layer frame is formed by the linking of metal materials such as steel pipe, angle bar, and the linking position can be welded and boring is tightened up a screw.

And described PET strap must be selected the high-strength PET strap for use, and fracture strength is more than 360MPA, and specification commonly used is that width is 16mm, and thickness is 0.5mm, also can select the strap like the thick 0.6mm specification of wide 12mm for use.If select low intensive strap for use, single PET strap fracture strength is low, in order to guarantee mattress remain unchanged for a long period of time shape and tenesmus, is merely able to the strap through thickening PET.But thickening PET strap can make the pliability variation of single strap, causes mattress pliability variation, has a strong impact on sleeper's sensation.The PET strap is wrapped in the outer surface of double-layer frame and is woven into elasticated net by longitude and latitude winding principle, even if such design is stressed on a point, also can mean allocation above the frame on four limits.Because the PET strap has certain elasticity, so the iron bed of working it out is neither too hard, nor too soft, tensile strength is big, and people's whole body of overlieing can access fully and loosens.

PET strap softening temperature surpasses 80 ℃, and fusing point surpasses 260 ℃, and the iron bed is applied to be exposed to the sun under the sun, hot water cleans, the high temperature occasion all is not easy distortion.The plastics of relative PP or PE material, the high temperature resistant of PET strap is great advantage.PET strap elongation at break has only 16%, and PP strap percentage elongation is not easy to return pine more than 35%.Leading significantly aspect the mechanical resistance fatigability, collapsible power is big, is not easy permanent deformation.The antiageing effect of PET band is good, remains on more than 70% in 10 years mechanical performances of nature.

Easy to process in order to guarantee PET strap longitude and latitude, all be to use the PET strap that cuts to carry out the braiding of single face longitude and latitude, every strap all needs two straps connector engages end to end in reverse side braiding back.Old design can be selected the steel lock joint for use end to end, appears at the steel button easily and gets loose and return pine.The design adopts special-purpose high speed pneumatic rubbing machine welding to merge PET strap joint end to end, and the fracture strength of welding point keeps more than 70% of former band strength.And the plumb joint projection does not influence comfort level in the mattress the inside.

If have the present invention of needs can sew on summer sleeping bamboo mat, drive mats such as rattan seat, ox-hide seat, flax seat in its surface.Ventilated, cool in summer and warm in winter, unpick and wash conveniently, sanitation and hygiene, economical and practical, practical, can be widely used in school, factory, reception each family in one's power.

The present invention has the following advantages after having adopted such scheme:

1. comfortable, neither too hard, nor too soft---stressed evenly, elasticity is moderate, the pressurized dynamics is decomposed evenly, is equivalent to a spring mattress bed, and is cool in summer and warm in winter, promoted sleeper's comfort significantly;

2. firm and indeformable---single PET has had the pulling force more than 288 kilograms, and the relative human body below 200 kilograms of strap net that the longitude and latitude braiding forms is not easy to be out of shape because of the health load-bearing, and the strap net can be indeformable for a long time;

3. health---internal structure sanitation and hygiene are ventilated, and it is boiling hot directly to use hot water to boil; Unpick and wash conveniently, insect protected, anti-mite, protection against the tide, germ grows in prevention;

4. quiet---the upset health, quiet silence does not influence sleep;

5. saving cost, long service life---without plank, thereby save a large amount of timber, saved iron support material.

Description of drawings

Fig. 1 is the side view of the embodiment of the invention 1.

Fig. 2 is the side view of the embodiment of the invention 2.

Fig. 3 is the mattress among the embodiment 1, or implements the last mattress or the following vertical view of mattress in 2.

Fig. 4 is the structural representation of double-layer frame of the present invention.

The specific embodiment

Below in conjunction with two specific embodiments the present invention is described further.

Embodiment 1: according to accompanying drawing 1,3, shown in 4; The described iron bed of processing by the PET band of present embodiment; Include individual layer bedstead 1 and the mattress 2 that places in this individual layer bedstead 1; Described mattress 2 mainly is made up of double-layer frame 6 and PET strap 7, and wherein, PET strap 7 is wrapped in the outer surface of double-layer frame 6 and is woven into elasticated net by longitude and latitude winding principle.The double-layer frame 6 of present embodiment is connected by metal materials such as steel pipe, angle bar and forms, and is connected that the position can be welded and boring is tightened up a screw, and these materials all use the baking vanish effect to reach, exhausted do not have distribute dense paint-like flavour and the lacquer situation occurs falling.And described PET strap 7 must be selected the high-strength PET strap for use, and fracture strength is more than 360MPA, and specification commonly used is that width is 16mm, and thickness is 0.5mm, also can select the strap like the thick 0.6mm specification of wide 12mm for use.If select low intensive strap for use, single PET strap 7 fracture strengths are low, in order to guarantee mattress remain unchanged for a long period of time shape and tenesmus, are merely able to through thickening PET strap 7.But thickening PET strap 7 can make the pliability variation of single strap, causes mattress pliability variation, has a strong impact on sleeper's sensation.PET strap 7 is wrapped in the outer surface of double-layer frame 6 and is woven into elasticated net by longitude and latitude winding principle, even if such design is stressed on a point, also can mean allocation above the frame on four limits.Because PET strap 7 has certain elasticity, so the iron bed of working it out is neither too hard, nor too soft, tensile strength is big, and people's whole body of overlieing can access fully and loosens.

PET strap 7 softening temperatures surpass 80 ℃, and fusing point surpasses 260 ℃, and the iron bed is applied to be exposed to the sun under the sun, hot water cleans, the high temperature occasion all is not easy distortion.The plastics of relative PP or PE material, the high temperature resistant of PET strap 7 is great advantage.PET strap 7 elongation at breaks have only 16%, and PP strap 7 percentage elongations are not easy to return pine more than 35%.Leading significantly aspect the mechanical resistance fatigability, collapsible power is big, is not easy permanent deformation.The antiageing effect of PET band is good, remains on more than 70% in 10 years mechanical performances of nature.

Easy to process in order to guarantee PET strap 7 longitudes and latitudes, all be to use the PET strap 7 that cuts to carry out single face longitude and latitude braiding, every strap all needs two straps connector engages end to end in reverse side braiding back.Old design can be selected the steel lock joint for use end to end, appears at the steel button easily and gets loose and return pine.The design adopts special-purpose high speed pneumatic rubbing machine welding to merge PET strap 7 joint end to end, and the fracture strength of welding point keeps more than 70% of former band strength.And the plumb joint projection does not influence comfort level in the mattress the inside.

Embodiment 2: shown in accompanying drawing 2 to 4; Different with embodiment 1 is that present embodiment is double-deck iron bed; Include Multi-stage bedstead 3 and place the upper and lower mattress 4,5 in this Multi-stage bedstead 3 respectively, wherein, this upper and lower mattress 4,5 also all mainly is made up of double-layer frame 6 and PET strap 7.

The embodiment of the above only is the present invention's preferred embodiment, is not to limit practical range of the present invention with this, so the variation that all shapes according to the present invention, principle are done all should be encompassed in protection scope of the present invention.

Claims

1. iron bed of processing by PET band, it includes individual layer bedstead (1) and the mattress (2) that places in this individual layer bedstead (1), perhaps Multi-stage bedstead (3) and place the interior upper and lower mattress (4,5) of this Multi-stage bedstead (3) respectively; It is characterized in that: described mattress (2) or upper and lower mattress (4,5) all mainly are made up of double-layer frame (6) and PET strap (7); Wherein, PET strap (7) is wrapped in the outer surface of double-layer frame (6) and is woven into elasticated net by longitude and latitude winding principle.

2. a kind of iron bed of being processed by the PET band according to claim 1 is characterized in that: described double-layer frame (6) is formed by steel pipe, angle bar linking.

3. a kind of iron bed of being processed by the PET band according to claim 1, it is characterized in that: described PET strap (7) is the high-strength PET strap, and fracture strength is more than 360MPA.

4. a kind of iron bed of processing by the PET band according to claim 3, it is characterized in that: the width of described PET strap (7) is 11～21mm, thickness is 0.4～0.6mm.

5. a kind of iron bed of processing by the PET band according to claim 1, it is characterized in that: described PET strap (7) carries out the braiding of single face longitude and latitude, and every strap all needs two straps connector engages end to end in reverse side braiding back.