CN1154558C - Method for embedding fastening piece to seat cushion - Google Patents
Method for embedding fastening piece to seat cushion Download PDFInfo
- Publication number
- CN1154558C CN1154558C CNB011386347A CN01138634A CN1154558C CN 1154558 C CN1154558 C CN 1154558C CN B011386347 A CNB011386347 A CN B011386347A CN 01138634 A CN01138634 A CN 01138634A CN 1154558 C CN1154558 C CN 1154558C
- Authority
- CN
- China
- Prior art keywords
- seat cushion
- fastener
- grab
- securing member
- looped pile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000002184 metal Substances 0.000 claims abstract description 70
- 239000000463 material Substances 0.000 claims abstract description 18
- 239000000314 lubricant Substances 0.000 claims abstract description 5
- 239000003381 stabilizer Substances 0.000 claims abstract description 5
- 239000000853 adhesive Substances 0.000 claims abstract description 4
- 230000001070 adhesive effect Effects 0.000 claims abstract description 4
- 239000004604 Blowing Agent Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims 1
- 238000005187 foaming Methods 0.000 abstract description 19
- 239000011342 resin composition Substances 0.000 abstract description 2
- 239000004088 foaming agent Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 230000000295 complement effect Effects 0.000 description 5
- 239000004744 fabric Substances 0.000 description 4
- 238000009501 film coating Methods 0.000 description 4
- 239000007888 film coating Substances 0.000 description 4
- 230000005389 magnetism Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229920003049 isoprene rubber Polymers 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920006285 olefinic elastomer Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Images
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention relates to a method for embedding a fastener into a seat cushion. A fastener fixed on a metal mould can be conveniently and repeatedly used and a fastener embedded in a seat cushion can be conveniently detached. The method comprises the following steps that a metal supporting component is installed on a long and thin groove formed on the metal mould; a clamping hook component or a pile loop component of a clamping hook and pile loop fastener is pasted on the upper surface of the metal supporting component by heat-resistant adhesive; a first jointing fastener is fixed on the fastener pasted on the metal supporting component; the metal mould is heated; then, foaming materials prepared from resin compositions, foaming agents, lubricating agents and stabilizing agents are injected into the metal mould to form a seat cushion; the seat cushion is disassembled from the metal mould; consequently, the fastener embedded in the seat cushion is detached from the jointing fastener pasted on the metal mould; a second fastener which is jointed with the first fastener embedded in the seat cushion is sewed on the internal surface of a seat cover, and consequently, the first fastener is fitted with the second fastener.
Description
Technical field
The present invention relates to a kind of securing member is embedded into method in the seat cushion, particularly relate to a kind of by molded and securing member is embedded into method in the foaming product as seat cushion.
Background technology
Nowadays, usually utilize for example " Velcro of grab looped pile securing member
TM" securing member is fixed on the seat cover on the seat cushions.In addition, various foaming products for example need be integral with grab looped pile fastener molding in molding process at the seat.
In with foaming product and grab looped pile fastener molding all-in-one-piece process, need to carry out a specific technical process so that grab looped pile securing member be fixed on the metal pattern and prevent the grab element of grab looped pile securing member or the looped pile element in infiltrate expanded material.Just, metallic plate is arranged on the grab element or looped pile element of grab looped pile securing member, and metallic plate scribbles film coating material or soft magnetism coating material, so that the base plate of any one element all is coated with coating material fully.After carrying out foaming process, film coating material or soft magnetism coating material each element from grab looped pile securing member is taken off and abandons.
But, when taking off the thin layer that constitutes by film coating material or soft magnetism coating material, perhaps when pulling down other complementary fit part of the grab looped pile securing member of tying with seat cover lock, all to bear bigger power owing to be embedded into any element of the grab looped pile securing member in the foaming product, therefore, the grab element or the looped pile element that are embedded into the securing member in the foaming product will be damaged, and perhaps destroy the foaming body of supporting securing member, thereby fastener element is separated with foaming product.Therefore, grab looped pile securing member can not use muchly.In addition since at foaming product after metal pattern unloads, be connected with other foaming product for ease of grab looped pile securing member, and coating film material is abandoned, therefore, must on securing member, apply new film coating material or soft magnetism coating material, thereby increase production cost.
Summary of the invention
Therefore, the present invention proposes in order to solve existing problem in the above-mentioned prior art, the purpose of this invention is to provide and a kind of securing member is embedded into method in the seat cushion, in a series of production processes, only need to substitute the new fastener element that will be embedded in the new seat cushion with new element, make the jointing fastener element still be fixed on the metal pattern firmly simultaneously, thereby the fastener element of being convenient to be embedded in the seat cushion unloads from the jointing fastener on the metal pattern, and the jointing fastener that is fixed on the metal pattern is reused serially.
For achieving the above object, the invention provides and a kind of securing member is embedded into method in the seat cushion, it may further comprise the steps: metal carrier is installed in the elongated slot that is formed on the metal pattern; The grab element or the looped pile element of grab looped pile securing member is bonded to metal carrier by heat-resistant adhesive upper surface; Engaging tightening member with first is fixed on the grab element or looped pile element of the grab looped pile securing member that is bonded in metal carrier; The heating of metal mould will be injected into by the expanded material that resin combination, blowing agent, lubricant and stabilizing agent are formed then in the metal pattern and form seat cushion; Seat cushion is taken off from metal pattern, unload from grab element or the looped pile element that is bonded to the grab looped pile securing member on the metal pattern thereby will be embedded into the joint of first in seat cushion tightening member; Second tightening member that will engage with the first joint tightening member in being embedded into seat cushion is sewn onto on the inner surface of seat cover, thereby the first joint tightening member and second tightening member are matched.
From the description of the embodiment of the invention being carried out below in conjunction with accompanying drawing, can more be expressly understood the present invention above-mentioned with other purpose, feature and advantage.
Description of drawings
Fig. 1 is the exploded perspective view that the present invention is fixed on the grab looped pile securing member on the metal pattern;
Fig. 2 is the exploded perspective view that is fixed on the grab looped pile securing member on the metal pattern of another embodiment of the present invention;
Fig. 3 is the stereogram that has embedded the seat cushion of securing member according to the present invention.
The specific embodiment
As shown in the figure, wherein, in different accompanying drawings, identical label is represented same or analogous parts.
The process that securing member will be embedded in the seat cushion is described in detail below.
Grab element and looped pile element constitute a complete Velcro securing member together, grab element or looped pile element are fixed on the precalculated position of metal pattern, and the grab element of securing member or looped pile element are exposed outside.Then, the part of binding is connected with securing member on being contained in metal pattern, and the other parts of binding are exposed to the expanded material that will inject, and the side of binding be provided be contained in metal pattern on the fastener element grab or the looped pile element that engage.After this, metal pattern is heated to required temperature, then expanded material is injected in the metal pattern and forms foaming product.At last, foaming product is taken off from metal pattern, thereby obtain having the foaming product of tightening member.
Binding can be contained on the metal pattern jointing fastener lock knot together, and binding comprise one by flexible resin for example the flexible reticulate pattern that constitutes such as polyolefin, vinyl chloride plastic resin, polyester, polyamide, polyurethane weave plate and a such fabric panel or the fabric strip of knit goods, woven fabric, loop-pile fabric or adhesive-bonded fabric that constitutes such as vinyl chloride plastic fiber, acrylic fiber, natural fiber, carbon fiber and glass fibre etc. by polyolefine fiber, plasticising.Binding has fastening grab or looped pile element at least a portion of one surface.Tightening member and binding form one.Therefore, by binding being placed between tightening member and the seat cushion, grab or looped pile element that tightening member just is formed on the binding can be fixed on cushion firmly.
By making the expanded material that constitutes foaming product in the polymeric compositions that blowing agent, filler, lubricant, stabilizing agent and colouring agent etc. is mixed into elastomeric polymer such as polyurethane, acrylic-nitrile rubber, butadiene rubber, isoprene rubber and olefinic rubber for example or constitutes by elastomeric polymer and non-elastic polymer.
The zone occupied by tightening member can form certain shape and size selectively, and is molded as certain structure, so that be complementary with a seat cushion and a structure of covering.The zone length of tightening member can be adjusted as required.
In an embodiment of the present invention, the zone of binding has a plurality of grab element rows that are parallel to each other, and wherein, the grab element is protruding.The grab element engages with the non-woven fabric strip of seat cover.Therefore, just can easily the seat cover be unloaded from binding by pull-up seat cover bar.
Below in conjunction with accompanying drawing 1-3 the method that securing member is embedded in the seat cushion of the present invention is carried out concise and to the point description, Fig. 1-3 schematically shows embodiments of the invention.
As illustrated in fig. 1 and 2, at first prepare a metal pattern 10, this metal pattern has the elongated slot 11 of two space preset distances.Metal support bar 20 is installed in respectively in the elongated slot 11, for example passes metal pattern by locking device 50 then and the screw that is screwed on this metal pattern is locked.
After this, be bonded in firmly on the upper surface of each metal support bar 20 by the grab element or the looped pile element of special heat-resistant adhesive grab looped pile securing member 21.First engages tightening member 22 ties together with grab looped pile securing member 21 locks, this first engages the complementation that is complementary of tightening member 22 and the element that is bonded in the grab looped pile securing member 21 on the metal support bar 20, and can be embedded in the foamed products in the foaming process of product.In said process, metal support bar 20 is installed in the groove 11 of metal pattern 10, grab looped pile securing member 21 is bonded on the metal support bar 20, and the first joint tightening member 22 is tied together with grab looped pile securing member 21 locks, if desired, said process can be anti-carry out.
Then, after heating of metal mould 10, will be injected in the metal pattern 10, and under 100-150 ℃ of temperature, foam and the formation seat cushion by the melt foaming material that blended resin composition, lubricant, stabilizing agent and similar substance are made.
By power, just can pull down from the grab looped pile securing member 21 that is bonded on the metal support bar 20 being embedded into the joint of first in above-mentioned seat cushion tightening member 22 easily a pre-sizing of foaming seat cushion effect.At this moment, grab looped pile securing member 21 is still stayed on the metal pattern 10, and is bonded on the metallic rod 20.
Then, the grab looped pile securing member 21 on other first engaged tightening member 22 and be bonded in metal support bar 20 mutually the interlocking knot together so that production has the next seat cushion of securing member.
After producing seat cushion in a manner described, can engage tightening member 22 with first and be complementary the second complementary tightening member 23 with on the fixing present cover 40 of the mode of sewing up, thereby with second tightening member 23 be fixed on be embedded into seat cushion in first engage on the corresponding position, position of tightening member 22, and as shown in Figure 3, do not moving under the situation of seat cover, engage tightening member 22 by second tightening member 23 with seat cover 40 with first of seat cushion and be fixed together, seat cover 40 just can make things convenient for and cover seat cushion securely.
Fig. 2 is an alternative embodiment of the invention.As shown in the figure, this embodiment is characterised in that with magnetic bearing bar 20 ' and replaces metal support bar 20.In other words, magnetic bearing bar 20 ' is made suitable size and be inserted in the elongated slot 11 of metal pattern 10, like this, under the magnetic pull effect of magnetic bearing bar 20 ', magnetic bearing bar 20 ' just is encased in the metal pattern 10 firmly.As long as have predetermined magnetic intensity, any one in metal, rubber or the analog all can be used as magnetic bearing bar 20 '.
In this embodiment, on the lower surface of magnetic bearing bar 20 ', also be provided with independent bonding jumper a 20 ' a, to reduce the magnetic intensity of cramp bar, like this, when needing repairing metal pattern 10, under having reduced situation with the magnetic pull of metal pattern, just can easily it be pulled down from metal pattern 10 by magnetic bearing bar 20 '.
In other words, because the grab element or the looped pile element of grab looped pile securing member are bonded on the cramp bar that is installed in the metal pattern, and another joint element setting of securing member on cushion and integral body be embedded in the seat cushion, therefore, to foam seat cushion when metal pattern unloads, even to another joint element effect bigger power, another joint element that is embedded into the securing member in the seat cushion also can be avoided causing to damage and producing loosening and fall down from the seat cushion that foams owing to the foaming body part of clamping securing member.
Although method of the present invention is to have described two elongated slots being located on the metal pattern and the securing member with respective number, obviously, groove and securing member can have multiple shape and number.
As mentioned above, the invention provides and a kind of securing member is embedded into method in the seat cushion, in a series of process, have only the new securing member that will be embedded in the new seat cushion to replace, jointing fastener still is fixed on the metal pattern with new element.Therefore, the fixation fastener that is bonded on the supporting member almost can for good and all be used, and does not need from metal pattern to unload, and the securing member that is embedded in the seat cushion can unload from the jointing fastener that is bonded on the metal pattern supporting member easily.Therefore, the securing member, supporting member and the metal pattern that are bonded on the supporting member can use muchly, thereby have reduced production cost.
Although schematically the preferred embodiments of the present invention are described above, obviously, without departing from the spirit and scope of the invention defined in the claims, those skilled in the art can make various improvement, modification and replacement.
Claims (2)
1, a kind of securing member is embedded into method in the seat cushion, it is characterized in that, may further comprise the steps:
Metal carrier is installed in the elongated slot that is formed on the metal pattern;
The grab element or the looped pile element of grab looped pile securing member is bonded to metal carrier by heat-resistant adhesive upper surface;
Engaging tightening member with first is fixed on the grab element or looped pile element of the grab looped pile securing member that is bonded in metal carrier;
The heating of metal mould will be injected into by the expanded material that resin combination, blowing agent, lubricant and stabilizing agent are formed then in the metal pattern and form seat cushion;
Seat cushion is taken off from metal pattern, unload from grab element or the looped pile element that is bonded to the grab looped pile securing member on the metal pattern thereby will be embedded into the joint of first in seat cushion tightening member;
Second tightening member that will engage with the first joint tightening member in being embedded into seat cushion is sewn onto on the inner surface of seat cover, thereby the first joint tightening member and second tightening member are matched.
2, as claimed in claim 1 securing member is embedded into method in the seat cushion, it is characterized in that, described metal carrier is by making by the magnetic material that suction is encased in the groove of metal pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011386347A CN1154558C (en) | 2001-12-28 | 2001-12-28 | Method for embedding fastening piece to seat cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011386347A CN1154558C (en) | 2001-12-28 | 2001-12-28 | Method for embedding fastening piece to seat cushion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1428118A CN1428118A (en) | 2003-07-09 |
| CN1154558C true CN1154558C (en) | 2004-06-23 |
Family
ID=4674629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011386347A Expired - Fee Related CN1154558C (en) | 2001-12-28 | 2001-12-28 | Method for embedding fastening piece to seat cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1154558C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101733931B (en) * | 2009-12-10 | 2012-05-23 | 上海汽车地毯总厂 | Method for fixing thread gluing connecting piece on automobile pedal pad |
| JP6502664B2 (en) * | 2014-12-25 | 2019-04-17 | 株式会社タチエス | Vehicle seat and method of forming vehicle seat used therefor |
-
2001
- 2001-12-28 CN CNB011386347A patent/CN1154558C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1428118A (en) | 2003-07-09 |
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