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CN207803867U - 折合椅 - Google Patents

折合椅 Download PDF

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Publication number
CN207803867U
CN207803867U CN201720473321.2U CN201720473321U CN207803867U CN 207803867 U CN207803867 U CN 207803867U CN 201720473321 U CN201720473321 U CN 201720473321U CN 207803867 U CN207803867 U CN 207803867U
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tube
front foot
washer
fold
foot
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Inventor
林正刚
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Dongguan Shichang Metals Factory Ltd
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Dongguan Shichang Metals Factory Ltd
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Priority to CN201720473321.2U priority Critical patent/CN207803867U/zh
Priority to EP18794251.1A priority patent/EP3533359B1/en
Priority to MX2019007017A priority patent/MX379911B/es
Priority to MYPI2020001172A priority patent/MY192784A/en
Priority to US16/304,388 priority patent/US10681985B2/en
Priority to CA3041570A priority patent/CA3041570C/en
Priority to PCT/CN2018/081590 priority patent/WO2018201836A1/zh
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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C4/00—Foldable, collapsible or dismountable chairs
    • A47C4/04—Folding chairs with inflexible seats
    • A47C4/18—Folding chairs with inflexible seats having a frame made of metal
    • A47C4/20—Folding chairs with inflexible seats having a frame made of metal with legs pivotably connected to seat or underframe
    • A47C4/24—Folding chairs with inflexible seats having a frame made of metal with legs pivotably connected to seat or underframe with cross legs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C4/00—Foldable, collapsible or dismountable chairs
    • A47C4/04—Folding chairs with inflexible seats
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C4/00—Foldable, collapsible or dismountable chairs
    • A47C4/28—Folding chairs with flexible coverings for the seat or back elements
    • A47C4/42—Folding chairs with flexible coverings for the seat or back elements having a frame made of metal
    • A47C4/44—Folding chairs with flexible coverings for the seat or back elements having a frame made of metal with legs pivotably connected to seat or underframe
    • A47C4/48—Folding chairs with flexible coverings for the seat or back elements having a frame made of metal with legs pivotably connected to seat or underframe with cross legs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/02—Seat parts
    • A47C7/24—Upholstered seats
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C4/00—Foldable, collapsible or dismountable chairs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C4/00—Foldable, collapsible or dismountable chairs
    • A47C4/28—Folding chairs with flexible coverings for the seat or back elements
    • A47C4/32—Folding chairs with flexible coverings for the seat or back elements having a frame made of wood or plastics
    • A47C4/34—Folding chairs with flexible coverings for the seat or back elements having a frame made of wood or plastics with legs pivotably connected to seat or underframe
    • A47C4/38—Folding chairs with flexible coverings for the seat or back elements having a frame made of wood or plastics with legs pivotably connected to seat or underframe with cross legs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G15/00—Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
    • A61G15/002—Foldable, portable or collapsible chairs, e.g. for surgery or dental treatment

Landscapes

  • Special Chairs (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)

Abstract

本实用新型提供一种折合椅，包括两前脚管、两后脚管和一座垫板，一前脚管与一后脚管交叉设置；还包括两华司；一华司设置于一前脚管的交叉位置，即该华司位于前脚管与后脚管之间，一销钉顺序穿过前脚管、华司和后脚管；华司具有一弯曲底座和一支撑碗，支撑碗位于弯曲底座的中心区域，支撑碗的中心设置一通孔；弯曲底座固连于前脚管。本实用新型的有益效果是：前脚管设置的华司具有弯曲底座和支撑碗，弯曲底座配合脚管的表面形状，能够牢固连接于脚管，支撑碗间隔前脚管与后脚管，该结构能够减少两脚管之间的摩擦以防止夹手，能够提高其承重要求的同时降低折合椅的重量。本实用新型的折合椅能够明显增加冲击测试的强度。

Description

折合椅
技术领域
本实用新型涉及生活用品、办公室用品和公共场所用品，适用于学校、教育单位和工厂等场所，特别是一种折合椅。
背景技术
现有的折合椅，包括脚管、座垫板与华司，该华司为通用零部件，直接将华司的底边固定在脚管上，然后由铆钉穿设配合连接于座垫板。
现有结构的折合椅，华司与脚管接合处及相邻地方的烤漆容易脱落及生锈，同时，因华司与脚管连接不牢固，导致折合椅的冲击测试强度低。
实用新型内容
为了解决上述现有的技术问题，本实用新型提供一种折合椅，其前脚管设置的华司具有弯曲底座和支撑碗，弯曲底座配合脚管的表面形状，能够牢固连接于脚管，支撑碗间隔前脚管与后脚管，该结构能够减少两脚管之间的摩擦以防止夹手，能够提高其承重要求的同时降低折合椅的重量。
本实用新型解决上述现有的技术问题，提供一种折合椅，包括两前脚管、两后脚管和一座垫板，一所述前脚管与一所述后脚管交叉设置；还包括两华司；一华司设置于一前脚管的交叉位置，即该华司位于前脚管与后脚管之间，一销钉顺序穿过所述前脚管、华司和后脚管；所述华司具有一弯曲底座和一支撑碗，所述支撑碗位于所述弯曲底座的中心区域，所述支撑碗的中心设置一通孔；所述弯曲底座固连于所述前脚管。
本实用新型更进一步的改进如下所述。
所述弯曲底座熔焊连接于所述前脚管。
所述弯曲底座具有一漏水槽，所述漏水槽平行于所述脚管的轴向设置，且所述漏水槽连通所述支撑碗的内部。
两所述后脚管为一直管弯曲成U型制成，该U型的开口端为后脚管的接地端，该U型的底部为后脚管的支撑端。
所述座垫板具有一扣板，该扣板的两端分别固定连接于所述座垫板的底面，后脚管的支撑端穿设于扣板与座垫板之间；该支撑端能够从扣板的一端滑移至另一端，对应于该折合椅处于打开状态和折合状态。
在两后脚管的接地端设置一连杆。
所述前脚管亦为一直管弯曲成U型制成。
在两前脚管的接地端亦设置一连杆；在两前脚管的另一端设置靠背板。
所述前脚管与地面的夹角为55±2度；所述后脚管与地面的夹角为64±2度。
所述前脚管与所述后脚管之间的夹角为78±2度，所述后脚管设置有折弯部。
相较于现有技术，本实用新型的有益效果是：前脚管设置的华司具有弯曲底座和支撑碗，弯曲底座配合脚管的表面形状，能够牢固连接于脚管，支撑碗间隔前脚管与后脚管，该结构能够减少两脚管之间的摩擦以防止夹手，能够提高其承重要求的同时降低折合椅的重量。本实用新型的折合椅能够明显增加冲击测试的强度。
附图说明
图1为本实用新型折合椅的结构示意图。
图2为华司与前脚管的连接状态图。
图3为前脚管与后脚管的连接状态图。
图4为所述折合椅的打开状态图。
图5为所述折合椅的折合状态图。
图6为图1的侧视图。
具体实施方式
下面结合附图说明及具体实施方式对本实用新型进一步说明。
如图1至图6所示，一种折合椅，包括两前脚管11、两后脚管12、一座垫板13和两华司14。一前脚管11与一后脚管12交叉设置；一华司14设置于一前脚管11的交叉位置，即该华司14位于前脚管11与后脚管12之间，一销钉18顺序穿过前脚管11、华司14和后脚管12；该华司14具有一弯曲底座141和一支撑碗142，支撑碗142位于弯曲底座141的中心区域，支撑碗142的中心设置用于销钉18穿过的通孔；弯曲底座141固连于前脚管11。该结构能够减少两脚管之间的摩擦以防止夹手，能够提高其承重要求的同时降低折合椅的重量。
本实用新型弯曲底座141直接熔焊连接于前脚管11，因此其连接的非常牢固。同时，该弯曲底座141具有一漏水槽143，漏水槽143平行于脚管的轴向设置，且漏水槽143连通支撑碗142的内部。这样，该折合椅在前处理浸泡过程中，化学药水会积累在华司14内，该漏水槽143便于将积存在华司14内的化学药水流出。
本实用新型两后脚管12为一直管弯曲成U型制成，该U型的开口端为后脚管12的接地端，该U型的底部为后脚管12的支撑端。座垫板13具有一扣板15，该扣板15的两端分别固定连接于座垫板13的底面，后脚管12的支撑端穿设于扣板15与座垫板13之间；该支撑端能够从扣板15的一端滑移至另一端，对应于该折合椅处于打开状态和折合状态。在两后脚管12的接地端设置一连杆16。前脚管11亦为一直管弯曲成U型制成。在两前脚管11的接地端亦设置一连杆16；在两前脚管11的另一端设置靠背板17。
本实用新型将前脚管11与地面的夹角设置为55±2度；将后脚管12与地面的夹角设置为64±2度。优选的，将前脚管11与后脚管12之间的夹角设置为78±2度，后脚管12设置有折弯部，这前脚管11、后脚管12与地面围成一四边形。采用如此的角度设置，能够保证座垫板13的可靠性。
以上内容是结合具体的优选实施方式对本实用新型所作的进一步详细说明，不能认定本实用新型的具体实施只局限于这些说明。对于本实用新型所属技术领域的普通技术人员来说，在不脱离本实用新型构思的前提下，还可以做出若干简单推演或替换，都应当视为属于本实用新型的保护范围。

Claims (9)

1.一种折合椅，包括两前脚管、两后脚管和一座垫板，一所述前脚管与一所述后脚管交叉设置；其特征在于：
还包括两华司；一华司设置于一前脚管的交叉位置，即该华司位于前脚管与后脚管之间，一销钉顺序穿过所述前脚管、华司和后脚管；
所述华司具有一弯曲底座和一支撑碗，所述支撑碗位于所述弯曲底座的中心区域，所述支撑碗的中心设置一通孔；所述弯曲底座固连于所述前脚管；
所述前脚管与地面的夹角为55±2度；所述后脚管与地面的夹角为64±2度。
2.根据权利要求1所述的折合椅，其特征在于：所述弯曲底座熔焊连接于所述前脚管。
3.根据权利要求2所述的折合椅，其特征在于：所述弯曲底座具有一漏水槽，所述漏水槽平行于所述脚管的轴向设置，且所述漏水槽连通所述支撑碗的内部。
4.根据权利要求1至3任意一项所述的折合椅，其特征在于：两所述后脚管为一直管弯曲成U型制成，该U型的开口端为后脚管的接地端，该U型的底部为后脚管的支撑端。
5.根据权利要求4所述的折合椅，其特征在于：所述座垫板具有一扣板，该扣板的两端分别固定连接于所述座垫板的底面，后脚管的支撑端穿设于扣板与座垫板之间；该支撑端能够从扣板的一端滑移至另一端，对应于该折合椅处于打开状态和折合状态。
6.根据权利要求5所述的折合椅，其特征在于：在两后脚管的接地端设置一连杆。
7.根据权利要求6所述的折合椅，其特征在于：所述前脚管亦为一直管弯曲成U型制成。
8.根据权利要求7所述的折合椅，其特征在于：在两前脚管的接地端亦设置一连杆；在两前脚管的另一端设置靠背板。
9.根据权利要求1所述的折合椅，其特征在于：所述前脚管与所述后脚管之间的夹角为78±2度，所述后脚管设置有折弯部。
CN201720473321.2U 2017-05-02 2017-05-02 折合椅 Active CN207803867U (zh)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CN201720473321.2U CN207803867U (zh) 2017-05-02 2017-05-02 折合椅
EP18794251.1A EP3533359B1 (en) 2017-05-02 2018-04-02 Folding chair
MX2019007017A MX379911B (es) 2017-05-02 2018-04-02 Silla plegable
MYPI2020001172A MY192784A (en) 2017-05-02 2018-04-02 Folding chair
US16/304,388 US10681985B2 (en) 2017-05-02 2018-04-02 Folding chair
CA3041570A CA3041570C (en) 2017-05-02 2018-04-02 Folding chair
PCT/CN2018/081590 WO2018201836A1 (zh) 2017-05-02 2018-04-02 折合椅

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720473321.2U CN207803867U (zh) 2017-05-02 2017-05-02 折合椅

Publications (1)

Publication Number Publication Date
CN207803867U true CN207803867U (zh) 2018-09-04

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CN201720473321.2U Active CN207803867U (zh) 2017-05-02 2017-05-02 折合椅

Country Status (7)

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US (1) US10681985B2 (zh)
EP (1) EP3533359B1 (zh)
CN (1) CN207803867U (zh)
CA (1) CA3041570C (zh)
MX (1) MX379911B (zh)
MY (1) MY192784A (zh)
WO (1) WO2018201836A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11019929B2 (en) * 2018-05-16 2021-06-01 Abida LLC Collapsible chair
USD1064630S1 (en) * 2020-09-30 2025-03-04 New-Tec Integration (Xiamen) Co., Ltd. Chair
CN222171678U (zh) * 2023-12-27 2024-12-17 珠海世锠金属有限公司 一种折叠椅

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2552883A (en) * 1946-02-13 1951-05-15 Julius L Cable Folding chair having a metallic frame
US3041092A (en) * 1958-04-29 1962-06-26 Brewer Titchener Corp Pivotal joint connection
US3220764A (en) * 1965-02-24 1965-11-30 Frederick L Duer Folding chair
CN101396209B (zh) * 2007-09-24 2011-06-08 冷鹭浩 一种折叠椅
CN201208075Y (zh) * 2008-06-13 2009-03-18 冷鹭浩 一种折叠椅滑动结构
CN101623153B (zh) * 2008-07-10 2013-02-06 冷鹭浩 一种无须横杆的折叠椅结构
WO2010051665A1 (zh) * 2008-11-07 2010-05-14 Leng Luhao 一种折叠椅
CN101697849B (zh) * 2009-02-17 2011-10-19 禾弘五金制品(深圳)有限公司 用于折叠桌椅的卡扣结构
US7967374B2 (en) * 2009-08-20 2011-06-28 Idea Nuova, Inc. Foldable chair
US8870278B2 (en) * 2011-06-22 2014-10-28 Frank Tsai Reinforcing method and arrangement for foldable furniture
CN201734253U (zh) * 2010-07-07 2011-02-09 厦门大端工业设计有限公司 一种x型交叉腿折叠椅
CN201929438U (zh) * 2011-03-21 2011-08-17 王松江 一种x型交叉腿折叠椅
CN203692981U (zh) * 2013-11-29 2014-07-09 东莞世昌五金制品厂有限公司 一种折合椅
ITUB20159640A1 (it) * 2015-12-22 2017-06-22 Pro Cord Spa Sedia pieghevole
CN205548049U (zh) * 2016-01-26 2016-09-07 欧阳锦英 方便折叠的折叠椅

Also Published As

Publication number Publication date
MX379911B (es) 2025-03-11
EP3533359A4 (en) 2019-10-23
WO2018201836A1 (zh) 2018-11-08
US20200046123A1 (en) 2020-02-13
MX2019007017A (es) 2019-08-16
US10681985B2 (en) 2020-06-16
CA3041570A1 (en) 2018-11-08
MY192784A (en) 2022-09-08
CA3041570C (en) 2021-02-23
EP3533359A1 (en) 2019-09-04
EP3533359B1 (en) 2020-09-16

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