CN104096365A - 一种海绵玩具 - Google Patents

一种海绵玩具 Download PDF

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Publication number
CN104096365A
CN104096365A CN201410031361.2A CN201410031361A CN104096365A CN 104096365 A CN104096365 A CN 104096365A CN 201410031361 A CN201410031361 A CN 201410031361A CN 104096365 A CN104096365 A CN 104096365A
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Prior art keywords
toy
sponge
sponges
spongy layer
pedestal
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Pending
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CN201410031361.2A
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English (en)
Inventor
吴石艮
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Jinuosi Xiamen Light Industry Product Co Ltd
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GRANTEC (XIAMEN) LEISURE PRODUCTS CO Ltd
Jinuosi Xiamen Light Industry Product Co Ltd
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Application filed by GRANTEC (XIAMEN) LEISURE PRODUCTS CO Ltd, Jinuosi Xiamen Light Industry Product Co Ltd filed Critical GRANTEC (XIAMEN) LEISURE PRODUCTS CO Ltd
Priority to CN201410031361.2A priority Critical patent/CN104096365A/zh
Priority to US14/320,603 priority patent/US10201764B2/en
Publication of CN104096365A publication Critical patent/CN104096365A/zh
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63HTOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H33/00Other toys
    • A63H33/04Building blocks, strips, or similar building parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/1285Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being foamed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14008Inserting articles into the mould
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14778Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the article consisting of a material with particular properties, e.g. porous, brittle
    • B29C45/14795Porous or permeable material, e.g. foam
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14819Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being completely encapsulated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16Making multilayered or multicoloured articles
    • B29C45/1671Making multilayered or multicoloured articles with an insert
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037Other properties
    • B29K2995/007Hardness
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00Layered products
    • B29L2009/005Layered products coated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/52Sports equipment ; Games; Articles for amusement; Toys
    • B29L2031/5281Articles for amusement
    • B29L2031/529Toys
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/772Articles characterised by their shape and not otherwise provided for
    • B29L2031/7722Block-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Laminated Bodies (AREA)
  • Toys (AREA)

Abstract

本发明公开了一种海绵玩具,其包括一由保丽龙发泡成型玩具基座,在此玩具基座的外表面一体发泡有海绵层。本发明的海绵玩具,具有重量轻,利用儿童搬动堆叠,增加玩耍的趣味性;另外由于保丽龙材质价格低,且具有一定的支撑力度与支撑韧性,其可以有效替代一部分硬质海绵的特性,因此可以减少海绵的使用量,以降低整个产品的材料成本;再者海绵层一体发泡于保丽龙的玩具基座表面,与玩具基座表面结合牢固,不易松脱,保证产品使用寿命。

Description

一种海绵玩具
技术领域
本发明是关于一种儿童玩具,特别是指一种儿童用于堆叠攀爬且对儿童具有保护功能的海绵玩具。
背景技术
玩具的形状各异,种类繁多。一般用于儿童攀爬或可堆叠移动的较大形的玩具,多是采用充气类玩具,其具有重量轻,易搬动的特点,但缺点是:变形大,形状支撑不平稳。因此便出现了海绵玩具,具有一定支撑力度的高密度海绵,具有较好的缓冲及保护功能,但是重量大对于力气较小的儿童却不利于搬动,会令儿童失去玩耍的兴趣,另外,整体采用高密度海绵玩具,材料成本高,不符合市场效益。基于目前海绵玩具存在的诸多问题,本案由此产生。
发明内容
本发明的目的是提供一种重量轻、制作成本低,且具有较佳缓冲性能及保护功能的海绵玩具。
为实现上述目的,本发明的解决方案是:
一种海绵玩具,其包括一由保丽龙发泡成型玩具基座,在此玩具基座的外表面一体发泡有海绵层。
所述玩具基座外表面海绵层的厚度大于等于1cm。
所述海绵层为软质发泡海绵或硬质发泡海绵。
所述玩具基座结合海绵层后,在海绵层的外表面再包覆有保护层。
所述海绵层的外表面结合有缓冲层。
所述缓冲层的外表面再包覆有保护层。
所述缓冲层为记忆海绵、纤维层或软质海绵。
所述保护层采用布质、皮质或革质材料制成保护套后套置于包覆有海绵层或/和缓冲层的玩具基座上。
所述保护层采用PU直接在海绵层或/和缓冲层的外表面发泡而成。
采用上述方案后,本发明是采用保丽龙预成型玩具基座,再向玩具基座外表面一体发泡出海绵层而形成海绵玩具,因此,本发明的海绵玩具,具有重量轻,利用儿童搬动堆叠,增加玩耍的趣味性;另外由于保丽龙材质价格低,且具有一定的支撑力度与支撑韧性,其可以有效替代一部分硬质海绵的特性,因此可以减少海绵的使用量,以降低整个产品的材料成本;再者海绵层一体发泡于保丽龙的玩具基座表面,与玩具基座表面结合牢固,不易松脱,保证产品使用寿命。
附图说明
图1为本发明海绵玩具的结构示意图;
图2为本发明另一造型的海绵玩具的结构示意图。
具体实施方式
以下结合附图解释本发明的实施方式:
如图1、2所示,本发明揭示了一种海绵玩具,其包括一由保丽龙(Styrofoam)发泡成型玩具基座1,在此玩具基座1的外表面一体发泡有海绵(Polyurethane Foam)层2。
所述玩具基座1可以直接发泡成型出的玩具造型,在此玩具基座1的外表面一体发泡有厚度大于等于1cm的海绵层2,如此便形成对保丽龙基座1包覆有柔软海绵层同时具有玩具所需形状的海绵玩具。
此海绵层2可为软质发泡海绵,亦可采用硬质发泡海绵,此硬质发泡海绵可进一步提高玩具基座1的强度,同时又具有一定的缓冲保护特性。
当然,可进一步在此硬质海绵层2的外表面再结合一层更加柔软的缓冲层,以进一步提升玩具的舒适性。此缓冲层可为记忆海绵、纤维层或软质海绵等等。
在保丽龙的玩具基座1、海绵层2或/和缓冲层的外表面可进一步包覆有保护层。此保护层采用布质、皮质或革质材料制成保护套后套置于包覆有海绵层2的玩具基座1上。亦可采用PU直接在海绵层2或/和缓冲层的外表面发泡而成,同时成型有色彩丰富的外表面。
综上所述,本发明是采用保丽龙预成型玩具基座1,再向玩具基座1外表面一体发泡出海绵层2而形成海绵玩具。因此,本发明的海绵玩具,具有如下优点:
1、重量轻,由于保丽龙的玩具基座1替代了海绵玩具的一部分体积,且其相对硬质海绵的重量小,因此形成的海绵玩具重量轻,利用儿童搬动堆叠,增加玩耍的趣味性;
2、材料成本低,由于保丽龙材质价格低,且具有一定的支撑力度与支撑韧性,其可以有效替代一部分硬质海绵的特性,因此可以减少海绵的使用量,以降低整个产品的材料成本。
3、使用寿命佳,由于海绵层2是一体发泡于保丽龙的玩具基座1表面,因此与保丽龙的玩具基座1表面结合牢固,不易松脱。

Claims (9)

1.一种海绵玩具,其特征在于:包括一由保丽龙发泡成型玩具基座,在此玩具基座的外表面一体发泡有海绵层。
2.如权利要求1所述的一种海绵玩具,其特征在于:所述玩具基座外表面海绵层的厚度大于等于1cm。
3.如权利要求1或2所述的一种海绵玩具,其特征在于:所述海绵层为软质发泡海绵或硬质发泡海绵。
4.如权利要求1所述的一种海绵玩具,其特征在于:所述玩具基座结合海绵层后,在海绵层的外表面再包覆有保护层。
5.如权利要求1所述的一种海绵玩具,其特征在于:所述海绵层的外表面结合有缓冲层。
6.如权利要求4所述的一种海绵玩具,其特征在于:所述缓冲层的外表面再包覆有保护层。
7.如权利要求5或6所述的一种海绵玩具,其特征在于:所述缓冲层为记忆海绵、纤维层或软质海绵。
8.如权利要求4或6所述的一种海绵玩具,其特征在于:所述保护层采用布质、皮质或革质材料制成保护套后套置于包覆有海绵层或/和缓冲层的玩具基座上。
9.如权利要求4或6所述的一种海绵玩具,其特征在于:所述保护层采用PU直接在海绵层或/和缓冲层的外表面发泡而成。
CN201410031361.2A 2014-01-23 2014-01-23 一种海绵玩具 Pending CN104096365A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201410031361.2A CN104096365A (zh) 2014-01-23 2014-01-23 一种海绵玩具
US14/320,603 US10201764B2 (en) 2014-01-23 2014-06-30 Giant children's foam blocks molded around a rigid inner core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410031361.2A CN104096365A (zh) 2014-01-23 2014-01-23 一种海绵玩具

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CN110116536A (zh) * 2019-04-04 2019-08-13 广东恩浩内衣实业有限公司 一种模杯及其生产工艺

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CN110116536A (zh) * 2019-04-04 2019-08-13 广东恩浩内衣实业有限公司 一种模杯及其生产工艺

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US20150202541A1 (en) 2015-07-23
US10201764B2 (en) 2019-02-12

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