TWM593848U - 椅背支撐結構 - Google Patents

椅背支撐結構 Download PDF

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Publication number
TWM593848U
TWM593848U TW109200584U TW109200584U TWM593848U TW M593848 U TWM593848 U TW M593848U TW 109200584 U TW109200584 U TW 109200584U TW 109200584 U TW109200584 U TW 109200584U TW M593848 U TWM593848 U TW M593848U
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Taiwan
Prior art keywords
piece
support structure
chair
elastic bending
structure according
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TW109200584U
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English (en)
Inventor
大衛 萊弗里特
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國睦工業股份有限公司
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Publication date
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Priority to TW109200584U priority Critical patent/TWM593848U/zh
Priority to AU2020100209A priority patent/AU2020100209A4/en
Priority to US16/801,639 priority patent/US11006758B1/en
Publication of TWM593848U publication Critical patent/TWM593848U/zh
Priority to US29/733,392 priority patent/USD978592S1/en
Priority to ES20203215T priority patent/ES2948458T3/es
Priority to EP20203215.7A priority patent/EP3850990B1/en

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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
    • A47C7/36Support for the head or the back
    • A47C7/40Support for the head or the back for the back
    • A47C7/46Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
    • A47C7/462Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs adjustable by mechanical means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10Parts, details or accessories
    • A61G5/1043Cushions specially adapted for wheelchairs
    • A61G5/1048Cushions specially adapted for wheelchairs for the back-rest
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10Parts, details or accessories
    • A61G5/1056Arrangements for adjusting the seat
    • A61G5/1064Arrangements for adjusting the seat adjusting the depth of the seat
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10Parts, details or accessories
    • A61G5/1091Cushions, seats or abduction devices
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10Parts, details or accessories
    • A61G5/12Rests specially adapted therefor, e.g. for the head or the feet
    • A61G5/122Rests specially adapted therefor, e.g. for the head or the feet for the back
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/64Back-rests or cushions
    • B60N2/66Lumbar supports
    • B60N2/666Lumbar supports vertically adjustable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/64Back-rests or cushions
    • B60N2/66Lumbar supports
    • B60N2/667Lumbar supports having flexible support member bowed by applied forces

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Veterinary Medicine (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Transportation (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Laminated Bodies (AREA)

Abstract

一種椅背支撐結構,包含有一背件,具有多個插片孔;多個彈性彎曲片,各具有一可彎曲部,以及兩插固部分別接於該可彎曲部兩端,以及兩抵止部位於該可彎曲部兩端;該兩插固部可插固於該背件的插片孔,該兩抵止部可抵止於該背件;以及一靠墊,蓋設於該背件與彈性彎曲片上。

Description

椅背支撐結構
本創作係與各種坐椅相關,例如一般坐椅、輪椅或代步車的坐椅等,特別是一種改良支撐型態的椅背支撐結構。
已知椅背支撐結構,其椅背身體靠著部的凸出位置、凸出高度及凸出弧度不容易調整;因此,已知椅背支撐結構的缺失仍有待改善。
有鑒於現有技術的上述缺陷,本創作主要目的即在提供一種椅背支撐結構,其可方便調整椅背身體靠著部的凸出位置、凸出高度及凸出弧度者。
緣以達成上述目的,本創作提供一種椅背支撐結構,包含有一背件,具有多個插片孔;多個彈性彎曲片,各具有一可彎曲部,以及兩插固部分別接於該可彎曲部兩端,以及兩抵止部位於該可彎曲部兩端;該兩插固部可插固於該背件的插片孔,該兩抵止部可抵止於該背件;以及一靠墊,蓋設於該背件與彈性彎曲片上。
通過該各彈性彎曲片可自由選擇並可任意調整地裝設於該背件,其即可方便調整椅背身體靠著部的凸出位置、凸出高度及凸出弧度,因此達成本創作之目的。
較佳地,該背件具有一正背板,以及兩側背板接在該正背板的左右兩側。
較佳地,該背件的正背板與兩側背板各形成有一夾角。
較佳地,該背件的各插片孔設在該正背板。
較佳地,該背件的各插片孔設在該兩側背板。
較佳地,該各彈性彎曲片的長度具有多種。
較佳地,還包含多個側撐件裝設在該背件。
較佳地,該背件設有多個第一長槽分別供該各側撐件裝設。
較佳地,該背件還具有多個第二長槽,該各側撐件具有一定位柱可定位於該背件的第二長槽。
下面結合附圖和實施例對本創作作進一步說明:
如圖所示,本創作一較佳實施例所提供的一種椅背支撐結構,包含有:
一背件(10),具有一正背板(11),以及兩側背板(12)接在該正背板(11)的左右兩側,該背件(10)的正背板(11)與兩側背板(12)各形成有一夾角(A),本實施例是一體成型的。
該背件(10)具有多個插片孔(13)設在該正背板(11),多個插片孔(13)設在該兩側背板(12)。
其中,該背件(10)的插片孔(13)具有一寬度(W1),該各插片孔(13)兩端呈半圓形。
該背件(10)設有多個第一長槽(14),本例是兩個第一長槽(14)分別設在該兩側背板(12)。
該第一長槽(14)除了後續配合使用說明之外,尚可供一結合件(圖未示)可調整地結合於一椅架(圖未示)上。
該背件(10)還具有多個第二長槽(15),本實施例中該第二長槽(15)平行該第一長槽(14)。
多個彈性彎曲片(20),各具有一可彎曲部(21),以及兩插固部(22)分別接於該可彎曲部(21)兩端,以及兩抵止部(23)位於該可彎曲部(21)兩端。
該兩插固部(22)可插固於該背件(10)的插片孔(13),該兩抵止部(23)可抵止於該背件(10)。
該兩插固部(22)具有一寬度(W2),該彈性彎曲片(20)的抵止部(23)具有一寬度(W3)。
其中,該插固部(22)的寬度(W2)小於該背件(10)的插片孔(13)的寬度(W1),以利於插設入;該抵止部(23)的寬度(W3)大於該背件(10)的插片孔(13)的寬度(W1),以利於支撐抵住於該背件(10)。
該各彈性彎曲片(20)具有一長度(L),該各彈性彎曲片(20)的長度(L)可具有多種。
此外,該插固部(22)的端部可形成圓角或倒角,以更方便插設。
多個側撐件(30),各具有一螺孔(31)分別以一螺栓(39)穿設螺固於該背件(10)的第一長槽(14),以及一定位柱(32)可定位於該背件(10)的第二長槽(15)。
以及一靠墊(40),蓋設於該背件(10)、彈性彎曲片(20)與側撐件(30)上,供人體背部左右側靠設接觸支撐。
通過該各彈性彎曲片(20)可自由選擇並可任意調整地裝設於該背件(10)該各彈性彎曲片(20)可自由選擇並可任意調整地裝設於該背件(10),其即可方便調整椅背身體靠著部的凸出位置、凸出高度及凸出弧度,因此達成本創作之目的。
通過該靠墊(40)的設置,也可達成本創作之目的。
除了以上實施之外,本創作還可實施如下:
例如,該背件(10)的正背板(11)與兩側背板(12)不一定要如前述構成有該夾角(A);即,該背件(10)也可以整個是平的,或者整個是弧形的。
或者,該背件(10)的多個插片孔(13)只設在該正背板(11),或該背件(10)的多個插片孔(13)只設在該兩側背板(12)。
或是,該背件(10)不限定如前述以該第一長槽(14)供一結合件(圖未示)可調整地結合於一椅架(圖未示)上;該背件(10)也可以該第二長槽(15)供一結合件(圖未示)可調整地結合於一椅架(圖未示)上,或者以該背件(10)的其他部位以任何方式結合於一椅架。
還是,該椅背支撐結構較大範圍不一定要包含有該側撐件(30)。
綜上,本創作椅背支撐結構確實該各彈性彎曲片(20)可自由選擇並可任意調整地裝設於該背件(10),其確實可方便調整椅背身體靠著部的凸出位置、凸出高度及凸出弧度,因此達成本創作所述目的。
(10):背件 (11):正背板 (12):側背板 (A):夾角 (13):插片孔 (W1):寬度 (14):第一長槽 (15):第二長槽 (20):彈性彎曲片 (21):可彎曲部 (22):插固部 (W2):寬度 (23):抵止部 (W3):寬度 (30):側撐件 (31):螺孔 (32):定位柱 (39):螺栓 (40):靠墊
圖1係本創作一較佳實施例的立體組合圖。 圖2係本創作一較佳實施例的立體分解圖。 圖3係本創作一較佳實施例的組合剖視圖。 圖4係本創作一較佳實施例背件的上視圖。 圖5係本創作一較佳實施例彈性彎曲片的立體圖。 圖6係本創作一較佳實施側撐件的立體圖。
(10):背件
(20):彈性彎曲片
(30):側撐件
(40):靠墊

Claims (10)

  1. 一種椅背支撐結構,包含有: 一背件(10),具有多個插片孔(13); 多個彈性彎曲片(20),各具有一可彎曲部(21),以及兩插固部(22)分別接於該可彎曲部(21)兩端,以及兩抵止部(23)位於該可彎曲部(21)兩端;該兩插固部(22)可插固於該背件(10)的插片孔(13),該兩抵止部(23)可抵止於該背件(10); 以及一靠墊(40),蓋設於該背件(10)與彈性彎曲片(20)上。
  2. 如請求項1所述的椅背支撐結構,其中該背件(10)具有一正背板(11),以及兩側背板(12)接在該正背板(11)的左右兩側。
  3. 如請求項2所述的椅背支撐結構,其中該背件(10)的正背板(11)與兩側背板(12)各形成有一夾角(A)。
  4. 如請求項2所述的椅背支撐結構,其中該背件(10)的各插片孔(13)設在該正背板(11)。
  5. 如請求項4所述的椅背支撐結構,其中該背件(10)的各插片孔(13)設在該兩側背板(12)。
  6. 如請求項2所述的椅背支撐結構,其中該背件(10)的各插片孔(13)設在該兩側背板(12)。
  7. 如請求項1所述的椅背支撐結構,其中該各彈性彎曲片(20)的長度(L)具有多種。
  8. 如請求項1所述的椅背支撐結構,其還包含多個側撐件(30)裝設在該背件(10)。
  9. 如請求項8所述的椅背支撐結構,該背件(10)設有多個第一長槽(14)分別供該各側撐件(30)裝設。
  10. 如請求項9所述的椅背支撐結構,其中該背件(10)還具有多個第二長槽(15),該各側撐件(30)具有一定位柱(32)可定位於該背件(10)的第二長槽(15)。
TW109200584U 2020-01-15 2020-01-15 椅背支撐結構 TWM593848U (zh)

Priority Applications (6)

Application Number Priority Date Filing Date Title
TW109200584U TWM593848U (zh) 2020-01-15 2020-01-15 椅背支撐結構
AU2020100209A AU2020100209A4 (en) 2020-01-15 2020-02-13 Chairback Support Structure
US16/801,639 US11006758B1 (en) 2020-01-15 2020-02-26 Chairback support structure
US29/733,392 USD978592S1 (en) 2020-01-15 2020-05-01 Back element of a chairback
ES20203215T ES2948458T3 (es) 2020-01-15 2020-10-22 Estructura de soporte para un respaldo
EP20203215.7A EP3850990B1 (en) 2020-01-15 2020-10-22 Chairback support structure

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Application Number Priority Date Filing Date Title
TW109200584U TWM593848U (zh) 2020-01-15 2020-01-15 椅背支撐結構

Publications (1)

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TWM593848U true TWM593848U (zh) 2020-04-21

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TW109200584U TWM593848U (zh) 2020-01-15 2020-01-15 椅背支撐結構

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US (2) US11006758B1 (zh)
EP (1) EP3850990B1 (zh)
AU (1) AU2020100209A4 (zh)
ES (1) ES2948458T3 (zh)
TW (1) TWM593848U (zh)

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CN112937393A (zh) * 2021-03-31 2021-06-11 博格睿(重庆)科技有限公司 一种靠背骨架

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* Cited by examiner, † Cited by third party
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US11006758B1 (en) 2021-05-18
EP3850990B1 (en) 2023-06-07
EP3850990A1 (en) 2021-07-21
USD978592S1 (en) 2023-02-21
ES2948458T3 (es) 2023-09-12
EP3850990C0 (en) 2023-06-07
AU2020100209A4 (en) 2020-03-12

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