CN2497636Y - 班椅脚座 - Google Patents

班椅脚座 Download PDF

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Publication number
CN2497636Y
CN2497636Y CN01255490U CN01255490U CN2497636Y CN 2497636 Y CN2497636 Y CN 2497636Y CN 01255490 U CN01255490 U CN 01255490U CN 01255490 U CN01255490 U CN 01255490U CN 2497636 Y CN2497636 Y CN 2497636Y
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China
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leg
star
feet
foot
shaped
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CN01255490U
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English (en)
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黄旭明
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Individual
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Individual
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C7/00Parts, details, or accessories of chairs or stools
    • A47C7/002Chair or stool bases
    • A47C7/004Chair or stool bases for chairs or stools with central column, e.g. office chairs

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  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

本实用新型的班椅脚座是属于日常生活家具班椅脚座技术领域,包括星形金属底盘1及其中心孔套有的中心套2,星形底盘表面上还有一层塑料装饰壳,所述星形金属底盘1是一个拉伸成型的金属底盘,它的每个支脚呈半弧弓形状,弧面上有若干孔与塑料装饰壳的凸柱相配合,该凸柱有螺孔,支脚截面为∩形槽状,槽底内还有一U形加强筋,每个支脚的端部嵌有一个圆脚套,星形金属底盘1的每个支脚的∩形槽槽底与U形加强筋是焊接一起的,该结构使其支脚的根部受力减少,将力分散到支脚整体上,达到既牢固又美观的效果。

Description

班椅脚座
技术领域:本实用新型的班椅脚座是属于日常生活家具班椅脚座技术领域。
背景技术:目前所用的班椅脚座是一个整体金属或塑料铸造而成的,底座的支脚是直梁形实心,浪费材料且在受力点上分析,其脚根部受力集中易产生疲劳损伤造成破坏,而且也感觉不很美观。
发明内容:本实用新型的目的是提供一种结构简单牢固美观的班椅脚座。为实现该目的,本实用新型的班椅脚座包括星形金属底盘及其中心孔套有的中心套,星形底盘表面上还有一层塑料装饰壳,所述星形金属底盘是一个拉伸成型的金属底盘,它的每个支脚呈半弧弓形状,弧面上有若干孔与塑料装饰壳的凸柱相配合,该凸柱有螺孔,支脚截面为∩形槽状,槽底内还有一U形加强筋,每个支脚的端部嵌有一个圆脚套。
所述星形金属底盘的每个支脚的∩形槽槽底与U形加强筋是焊接一起的。
所述星形金属底盘的每个支脚的U形加强筋上有与支脚弧面上的凸柱相对应的螺孔,由螺钉将它们联接在一起的。
本实用新型的班椅脚座由于采用了星形金属底盘的每个支脚呈半弧弓形状,支脚截面为∩形槽状,每个支脚的槽底内还有一U形加强筋,使其支脚的根部受力减少,将力分散到支脚整体上,达到既牢固又美观的效果。
附图说明:下面结合附图对本实用新型的班椅脚座作更详细的说明。
图1是本实用新型班椅脚座的俯视结构示意图。
图2是本实用新型班椅脚座的支脚侧视结构示意图。
图3是本实用新型班椅脚座的支脚纵向放大剖视图。
图4是本实用新型班椅脚座的支脚截面结构示意图。
具体实施方式:由图1~4所示,本实用新型的班椅脚座包括星形金属底盘1及其中心孔套有的中心套2,星形底盘表面上还有一层塑料装饰壳3,所述星形金属底盘1是一个拉伸成型的金属底盘,它的每个支脚呈半弧弓形状,弧面上有若干孔4与塑料装饰壳3的凸柱5相配合,该凸柱有螺孔,支脚截面为∩形槽状,槽底内还有一U形加强筋7,每个支脚的端部嵌有一个圆脚套6。
星形金属底盘1的每个支脚的∩形槽槽底与U形加强筋7是焊接一起的。
另一种情况是星形金属底盘1的每个支脚的U形加强筋7上有与支脚弧面上的凸柱5相对应的螺孔,由螺钉8将它们联接在一起的。

Claims (3)

1.一种班椅脚座,包括星形金属底盘(1)及其中心孔套有的中心套(2),星形底盘表面上还有一层塑料装饰壳(3),其特征在于:所述星形金属底盘(1)是一个拉伸成型的金属底盘,它的每个支脚呈半弧弓形状,弧面上有若干孔(4)与塑料装饰壳(3)的凸柱(5)相配合,该凸柱有螺孔,支脚截面为∩形槽状,槽底内还有一U形加强筋(7),每个支脚的端部嵌有一个圆脚套(6)。
2.根据权利要求1所述的班椅脚座,其特征在于:所述星形金属底盘(1)的每个支脚的∩形槽槽底与U形加强筋(7)是焊接一起的。
3.根据权利要求1所述的班椅脚座,其特征在于:所述星形金属底盘(1)的每个支脚的U形加强筋(7)上有与支脚弧面上的凸柱(5)相对应的螺孔,由螺钉(8)将它们联接在一起的。
CN01255490U 2001-08-31 2001-08-31 班椅脚座 Expired - Lifetime CN2497636Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN01255490U CN2497636Y (zh) 2001-08-31 2001-08-31 班椅脚座

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN01255490U CN2497636Y (zh) 2001-08-31 2001-08-31 班椅脚座

Publications (1)

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CN2497636Y true CN2497636Y (zh) 2002-07-03

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ID=33664617

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CN01255490U Expired - Lifetime CN2497636Y (zh) 2001-08-31 2001-08-31 班椅脚座

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CN (1) CN2497636Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103330407A (zh) * 2013-07-19 2013-10-02 浙江利帆家具有限公司 一种防滑转椅

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103330407A (zh) * 2013-07-19 2013-10-02 浙江利帆家具有限公司 一种防滑转椅

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Expiration termination date: 20110831

Granted publication date: 20020703

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Addressee: Huang Shunyi

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