CN103845226B - Soft or hard binding silica gel nipple and its manufacture method - Google Patents

Soft or hard binding silica gel nipple and its manufacture method Download PDF

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Publication number
CN103845226B
CN103845226B CN201410078857.5A CN201410078857A CN103845226B CN 103845226 B CN103845226 B CN 103845226B CN 201410078857 A CN201410078857 A CN 201410078857A CN 103845226 B CN103845226 B CN 103845226B
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silica gel
soft
connection end
hard
main part
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CN201410078857.5A
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CN103845226A (en
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伍松
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Guangzhou Belle Mother Baby Products Co Ltd
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Guangzhou Belle Mother Baby Products Co Ltd
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Abstract

The invention discloses a kind of soft or hard binding silica gel nipple and its manufacture method, including hard silica gel base portion and soft silica gel main part, the hard silica gel base portion includes trapezoidal connection end, the annular neck portion of indent and flat circular mounting flange, the trapezoidal connection end, annular neck portion and mounting flange are the overall structure of injection moulding integrated molding successively, one-way pressure regulating valve is offered on the mounting flange, the hard silica gel base portion is bonded with soft silica gel main part by the trapezoidal connection end of the ring, the soft silica gel main part is included for the inverted trapezoidal connection end and the portion that sucks with the trapezoidal connection end bonding, the inverted trapezoidal connection end is equipped with pore with the bonding part of the trapezoidal connection end, the portion of sucking is located at the top of the soft silica gel main part, the portion's inwall that sucks is provided with annular dimpled grain, the portion end that sucks is provided with milk outlet.Present configuration is simple, and assembling is firm, and return-air is smooth, can effectively prevent milk leakage and milk of choking, safe and reliable, process is simple, and processing is efficiently quick.

Description

Soft or hard binding silica gel nipple and its manufacture method
Technical field
The present invention relates to a kind of nipple and its manufacture method, more particularly, to a kind of soft or hard binding silica gel nipple and its manufacture Method.
Background technology
Traditional nipple is made using the material of hardness of the same race, and its base portion and main part are all equal soft, when baby always When stinging nipple head and not putting, easily nipple is pulled and is separated with feeding bottle, cause milk excessive, not only wasted but also dangerous.Separately Outward, air valve is set in soft base portion, easily causes air valve closure when nipple is stretched as matter is soft, return-air is not smooth, its Secondary, conventional nipple milk outlet adopts circular hole or linear fracture to design, and easily causes milk leakage and the situation of milk of choking occurs.
The content of the invention
It is an object of the invention to provide a kind of simple structure, firmly, return-air is smooth, can effectively prevent milk leakage and choke for assembling Milk, safe and reliable, process is simple, the efficiently quick soft or hard binding silica gel nipple of processing and its manufacture method.
For achieving the above object, the present invention is adopted the following technical scheme that:
A kind of soft or hard binding silica gel nipple, including hard silica gel base portion and soft silica gel main part, in the middle part of the hard silica gel base portion For borehole structure, the hard silica gel base portion includes trapezoidal connection end, the annular neck portion of indent and flat circular mounting flange, institute The overall structure that trapezoidal connection end, annular neck portion and mounting flange are injection moulding integrated molding successively is stated, is opened on the mounting flange One-way pressure regulating valve is provided with, the hard silica gel base portion is bonded with soft silica gel main part, the soft silicon by the trapezoidal connection end of the ring Glue main part is hollow class conical structure, and the soft silica gel main part is included for the ladder that falls with the trapezoidal connection end bonding Shape connection end and the portion that sucks, the inverted trapezoidal connection end are equipped with pore, the ladder with the bonding part of the trapezoidal connection end Shape connection end and the portion of sucking are integrated the overall structure being molded, and the pore is located at the surface of the one-way pressure regulating valve, The portion of sucking is located at the top of the soft silica gel main part, and the portion's inwall that sucks is provided with annular dimpled grain, the portion that sucks End is provided with milk outlet.
Further, the milk outlet is criss-cross kerf structure, is joint-cutting closure state, sucks situation in the case of nature Split state for joint-cutting down.
Further, the silica gel hardness of the hard silica gel base portion is spent for 50 degree -70.
Further, the silica gel hardness of the soft silica gel main part is spent for 10 degree -25.
A kind of manufacture method of soft or hard binding silica gel nipple, comprises the steps:
Step one:The liquid-state silicon gel of 10-25 degree, the liquid-state silicon gel of 50-70 degree, mould A, mould B and rotary double are provided Color liquid-state silicon gel injection machine;
Step 2:Mould A and mould B are installed to into rotary double-colored liquid-state silicon gel injection machine;
Step 3:Mould A is heated to into 150 DEG C -170 DEG C, mould B is heated to into 140 DEG C -160 DEG C;
Step 4:Rotary double-colored liquid-state silicon gel injection machine is carried out by parameter setting and debugged;
Step 5:Pass through injection molding process by the liquid-state silicon of 50-70 degree using rotary double-colored liquid-state silicon gel injection machine Glue is expelled to mould A and the hard silica gel base portion is obtained;
Step 6:Pass through injection molding process by the liquid-state silicon of 10-25 degree using rotary double-colored liquid-state silicon gel injection machine Glue is expelled to mould B and the soft silica gel main part is obtained, and the soft silica gel main part is carried out nothing with the hard silica gel base portion Seam is smooth to be bonded to one, and obtains soft or hard binding silica gel nipple
Compared with prior art, soft or hard binding silica gel nipple structure of the invention is simple, and assembling is firm, and return-air is smooth, energy Milk leakage is prevented effectively and milk of choking, it is safe and reliable;A kind of manufacture method of soft or hard binding silica gel nipple of the present invention is using rotary Double-colored liquid-state silicon gel injection machine is obtained soft or hard binding silica gel nipple by injection molding process, and process is simple, processing are efficiently quick.
Description of the drawings
Fig. 1 is the structural representation of the present invention;
A-A profiles of the Fig. 2 for Fig. 1;
Fig. 3 is the structure upward view of the present invention.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Refer to Fig. 1 to Fig. 3, a kind of soft or hard binding silica gel nipple, including hard silica gel base portion 1 and soft silica gel main part 2, institute It is borehole structure to state in the middle part of hard silica gel base portion 1, and the silica gel hardness of the hard silica gel base portion 1 is 50 degree -70 and spends, using high rigidity Silica gel as nipple base can fasten and feeding bottle assembling, prevent from coming off, the hard silica gel base portion 1 include trapezoidal connection end 11, The annular neck portion 12 of indent and flat circular mounting flange 13, the trapezoidal connection end 11, annular neck portion 12 and mounting flange 13 is the overall structure of injection moulding integrated molding successively, and one-way pressure regulating valve 14, the unidirectional tune are offered on the mounting flange 13 Pressure valve 14 can both adjust air pressure balance, can prevent milk leakage again.The hard silica gel base portion 1 is by the trapezoidal connection end of the ring 11 It is bonded with soft silica gel main part 2, the soft silica gel main part 2 is hollow class conical structure, the silicon of the soft silica gel main part 2 Glue hardness is spent for 10 degree -25 so as to which pliability is more nearly breast milk, and the soft silica gel main part 2 is included for trapezoidal with described The inverted trapezoidal connection end 21 and suck portion 22, the inverted trapezoidal connection end 21 and the trapezoidal connection end 11 of the bonding of connection end 11 Bonding part is equipped with pore 23, and the pore 23 is located at the surface of the one-way pressure regulating valve 14, can ensure nipple and feeding bottle After assembling, the one-way pressure regulating valve 14 can ventilate unimpeded, and the inverted trapezoidal connection end 21 and the portion 22 that sucks are integrated what is be molded Overall structure, positioned at the top of the soft silica gel main part 2, it is recessed that 22 inwall of portion that sucks is provided with annular in the portion 22 that sucks Stricture of vagina 24, the annular dimpled grain 23 further enhancing the pliability in the portion 22 that sucks, and 22 end of portion that sucks is provided with out Milk mouth 25, the milk outlet 25 are criss-cross kerf structure, are joint-cutting closure state in the case of nature, are to cut in the case of sucking State of splitting is stitched, a large amount of milk leakages is effectively prevented and the situation of milk of choking is occurred.
A kind of manufacture method of soft or hard binding silica gel nipple, comprises the steps:
Step one:The liquid-state silicon gel of 10-25 degree, the liquid-state silicon gel of 50-70 degree, mould A, mould B and rotary double are provided Color liquid-state silicon gel injection machine;
Step 2:Mould A and mould B are installed to into rotary double-colored liquid-state silicon gel injection machine;
Step 3:Mould A is heated to into 150 DEG C -170 DEG C, mould B is heated to into 140 DEG C -160 DEG C;
Step 4:Rotary double-colored liquid-state silicon gel injection machine is carried out by parameter setting and debugged;
Step 5:Pass through injection molding process by the liquid-state silicon of 50-70 degree using rotary double-colored liquid-state silicon gel injection machine Glue is expelled to mould A and the hard silica gel base portion is obtained;
Step 6:Pass through injection molding process by the liquid-state silicon of 10-25 degree using rotary double-colored liquid-state silicon gel injection machine Glue is expelled to mould B and the soft silica gel main part is obtained, and the soft silica gel main part is carried out nothing with the hard silica gel base portion Seam is smooth to be bonded to one, and obtains soft or hard binding silica gel nipple.
The present invention carries out soft or hard by the hard silica gel base portion 1 and soft silica gel main part 2 and combines making, high described hard of hardness Silica gel base portion 1 and feeding bottle assembly connection, can be effectively ensured the tightness of connection, prevent from not putting when the sucks nipple that sting always of baby When, as nipple connecting portion hardness not enough causes the situation that nipple departs from feeding bottle to occur, it is to avoid baby, safety are scalded in milk leakage It is higher, one-way pressure regulating valve 14 is opened up by the mounting flange 13 in the hard silica gel base portion 1, due to there is enough hardness, Can ensure that nipple return-air is unimpeded, when effectively preventing nipple to be stretched, cause air valve to close as matter is soft, return-air is not smooth;This A kind of manufacture method of soft or hard binding silica gel nipple of invention passes through injection mo(u)lding using rotary double-colored liquid-state silicon gel injection machine Technique is obtained soft or hard binding silica gel nipple, and process is simple, processing are efficiently quick.
Above in association with most preferred embodiment, invention has been described, but the invention is not limited in enforcement disclosed above Example, and modification, the equivalent combinations that various essence of the invention are carried out should be covered.

Claims (1)

1. a kind of soft or hard binding silica gel nipple, it is characterised in that:Including hard silica gel base portion and soft silica gel main part, the hard silica gel It is borehole structure in the middle part of base portion, the hard silica gel base portion includes trapezoidal connection end, the annular neck portion of indent and flat annular peace Dress flange, the trapezoidal connection end, annular neck portion and the overall structure that mounting flange is injection moulding integrated molding successively, the installation One-way pressure regulating valve is offered on flange, the hard silica gel base portion is bonded with soft silica gel main part, institute by the trapezoidal connection end It is hollow class conical structure to state soft silica gel main part, and the soft silica gel main part is included for being bondd with the trapezoidal connection end Inverted trapezoidal connection end and suck portion, the inverted trapezoidal connection end is equipped with pore with the bonding part of the trapezoidal connection end, institute State inverted trapezoidal connection end and the portion of sucking and be integrated the overall structure being molded, the pore is just being located at the one-way pressure regulating valve Top, the portion of sucking are located at the top of the soft silica gel main part, and the portion's inwall that sucks is provided with annular dimpled grain, the suction Milk portion end is provided with milk outlet, and the milk outlet is criss-cross kerf structure, is joint-cutting closure state, inhales in the case of nature Split state for joint-cutting in the case of sucking, the silica gel hardness of the hard silica gel base portion is 50 degree of -70 degree, the soft silica gel main part Silica gel hardness is spent for 10 degree -25, and the method for the soft or hard binding silica gel nipple comprises the steps:
Step one:Liquid-state silicon gel, the liquid-state silicon gel of 50-70 degree, mould A, mould B and the rotary double-colored liquid of 10-25 degree are provided State silica gel injection machine;
Step 2:Mould A and mould B are installed to into rotary double-colored liquid-state silicon gel injection machine;
Step 3:Mould A is heated to into 150 DEG C -170 DEG C, mould B is heated to into 140 DEG C -160 DEG C;
Step 4:Rotary double-colored liquid-state silicon gel injection machine is carried out by parameter setting and debugged;
Step 5:The liquid-state silicon gel of 50-70 degree is noted by injection molding process using rotary double-colored liquid-state silicon gel injection machine It is mapped to mould A and the hard silica gel base portion is obtained;
Step 6:The liquid-state silicon gel of 10-25 degree is noted by injection molding process using rotary double-colored liquid-state silicon gel injection machine It is mapped to mould B and the soft silica gel main part is obtained, and the soft silica gel main part is carried out into seamless light with the hard silica gel base portion Cunning is bonded to one, and obtains soft or hard binding silica gel nipple.
CN201410078857.5A 2014-03-05 2014-03-05 Soft or hard binding silica gel nipple and its manufacture method Active CN103845226B (en)

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CN103845226B true CN103845226B (en) 2017-03-29

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104042446B (en) * 2014-06-20 2016-08-17 蒋一新 A kind of mould making nipple and the method utilizing this Mold Making nipple
CN104672913A (en) * 2015-02-12 2015-06-03 宁波爱乐宝婴儿用品有限公司 Silicon rubber nipple for infant and manufacturing method thereof
CN204745025U (en) * 2015-07-28 2015-11-11 邵栋清 Divide body structure nipple
CN104983582B (en) * 2015-07-28 2017-06-20 惠州市凯瑞科技有限公司 A kind of Split type structure nipple

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102665644A (en) * 2009-10-30 2012-09-12 贝亲株式会社 Artificial nipple, nursing container using same, and pacifier toy

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4813777B2 (en) * 2004-06-29 2011-11-09 ピジョン株式会社 Artificial nipples and baby bottles
JP5629083B2 (en) * 2009-10-30 2014-11-19 ピジョン株式会社 Artificial nipple and baby bottle using the same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102665644A (en) * 2009-10-30 2012-09-12 贝亲株式会社 Artificial nipple, nursing container using same, and pacifier toy

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