CN109527863B - 待组装家具 - Google Patents
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
- A47C17/04—Seating furniture, e.g. sofas, couches, settees, or the like, with movable parts changeable to beds; Chair beds
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- A—HUMAN NECESSITIES
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- A47C—CHAIRS; SOFAS; BEDS
- A47C5/00—Chairs of special materials
- A47C5/04—Metal chairs, e.g. tubular
- A47C5/043—Metal chairs, e.g. tubular of tubular non-circular cross-section
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/14—Beach chairs ; Chairs for outdoor use, e.g. chairs for relaxation or sun-tanning
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
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- A47C11/00—Benches not otherwise provided for
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- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
- A47C17/02—Sofas, couches, settees, or the like, without movable parts
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
- A47C17/86—Parts or details for beds, sofas or couches only not fully covered in a single one of the sub-groups A47C17/02, A47C17/04, A47C17/38, A47C17/52, A47C17/64, or A47C17/84; Drawers in or under beds
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- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
- A47C7/021—Detachable or loose seat cushions
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- A—HUMAN NECESSITIES
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- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/407—Support for the head or the back for the back of collapsible type
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- A47C—CHAIRS; SOFAS; BEDS
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- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/42—Support for the head or the back for the back of detachable or loose type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/42—Details of containers or of foldable or erectable container blanks
- B65D5/44—Integral, inserted or attached portions forming internal or external fittings
- B65D5/50—Internal supporting or protecting elements for contents
- B65D5/5002—Integral elements for containers having tubular body walls
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- 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
- A47C4/02—Dismountable chairs
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Abstract
本发明公开一种适合户外使用的待组装(“RTA”)沙发,包括座椅底座和靠背,可在沙发具有通常L形横截面的使用配置和运输或存储配置之间重新配置,在所述使用配置中沙发具有通常L形横截面,在所述运输或存储配置中沙发布置在更有效堆叠的矩形横截面中。矩形横截面使沙发在运输或存储期间能够更有效地与其他沙发堆叠在一起。此外,矩形横截面减少了将L形沙发插入箱时产生的死空间,该死空间在运输或存储期间可能会塌陷。而且,提供单个刚性整体部件,座椅底座作为内部骨架部件,提供垂直支撑,在相对的两端基本上延伸箱的高度,提供高度坚固的装箱包装。
Description
技术领域
本发明涉及一种适于户外使用的可随时组装的沙发,其可在使用配置和运输或存储配置之间重新配置,其中运输或存储配置限定用于更有效运输或存储多个沙发的更规则和紧凑的形状,并且座椅底座为包装好的待组装沙发(RTA)提供了顺从的骨架结构。
背景技术
用于坐着的家具物品通常包括具有用于支撑使用者的背部和底部的衬垫的支撑结构。特别地,沙发通常包括座椅底座、靠背和至少一个扶手。通用美学和实际设计考虑因素是在子组件之间的间隙最小的情况下组装沙发的子组件,以避免紧固件上的应变和间隙的美学上令人不愉快的外观。因此,家具物品通常在工厂完全组装,以确保各个子组件以最小的空间间隙正确组装。
在工厂组装家具的固有缺点是组装的座椅家具的普通L形通常妨碍家具物品的有效包装以便运输。取决于家具物品的形状和尺寸,家具物品的包装可能导致运输容器或卡车内的大量死空间。除了增加运输成本之外,死区还允许家具在运输过程中移位,从而导致安全风险、不均匀的重量分布或家具物品的损坏。虽然家具物品可以装箱以便装运,但是L形横截面形成了箱的一些部分,这些部分没有支撑并且可能会塌陷,从而损坏箱和下面的家具物品。在箱内提供补充包装材料以解决这些问题的额外支撑是昂贵的,增加了包装沙发的重量并且降低了利润。
解决工厂组装的户外家具物品的缺点的方法包括提供单独的子组件作为待组装的家具套件。单个部件可以被更有效地包装,并且家具物品能够就地组装或拆卸以用于淡季存储。然而,提供待组装家具套件的固有挑战在于,组装家具套件的消费者通常是未经训练的并且可能无法随时获得正确组装子组件所需的工具或培训。另外,对准庞大和笨拙的子组件以安装用于连接子组件的紧固件可能是困难和繁琐的,特别是如果单个人组装家具物品时。如果未正确安装紧固件,则可能损害家具物品的结构整体性,导致使用者虚脱和/或受伤。
因此,需要一种提供家具的方法,不具有工厂组装的家具和目前可获得的待组装户外家具套件的缺点。在待组装家具中,有利的是限制需要被组装的部件的数量,减少所需紧固件的数量,提供增强包装产品的稳定性而不影响家具的美学质量的结构元件,提供装饰特征以隐藏空间间隙,使组件简单,并且提供尽可能小的运输包装和存储配置。
发明内容
用本发明涉及一种适用于户外使用的待组装(“RTA”)沙发,其包括座椅底座和靠背,所述座椅底座和靠背可在使用配置和运输或存储配置之间重新配置,在使用配置中沙发具有通常的L形横截面,在运输或存储配置中沙发布置在更有效堆叠的矩形横截面中。矩形横截面允许沙发在运输或存储期间更有效地与其他沙发堆叠在一起。此外,矩形横截面减少了将L形沙发插入箱时产生的死空间,该死空间在运输或存储期间可能会塌陷。此外,提供单个刚性整体部件,座椅底座作为内部骨架部件,提供在相对端部处基本上延伸箱的高度的垂直支撑,提供了高度坚固的装箱包装。
具体地,具有前侧、后侧、左侧和右侧的座椅底座是焊接在一起的矩形金属管的刚性整体框架。座椅底座可以由铝矩形管形成。座椅底座还包括一对扶手,左扶手和右扶手,每个扶手具有倒U形,左扶手在左侧被焊接到矩形座椅底座框架,右扶手被焊接在座椅底座框架的右侧,每个扶手包括下后腿部、下前腿部、上后部、大致水平部分和上前部。座椅底座还包括至少一个中间腿,该中间腿由金属管形成,该金属管在后侧处焊接到矩形座椅底座框架,定位在左侧和右侧之间,至少一个腿的每一个具有向上延伸的杆部分,第一配合部分从矩形座椅底座框架向上地延伸。这里使用的“沙发”包括通常被认为具有两个就座位置的双人沙发。
靠背具有矩形靠背框架,具有顶部框架部件、下部框架部件、左侧框架部件和右侧框架部件。左侧框架部件和右侧框架部件中的每一个都焊接到顶部框架部件和下部框架部件。靠背还具有一个或多个支柱,具有焊接到下部框架部件并从下部框架部件向下地延伸的杆部。每个支柱具有第二配合部分,该第二配合部分配置成与向上延伸的杆部的第一配合部分抵接配合,以在组装时形成抵接的接合。靠背可以由铝矩形管形成,整个靠背是整体的并且是刚性的。在一些实施例中,一旦结构被完全地组装,焊接到至少一个腿的环从视觉上隐藏该抵接的接合。一旦组装好,第一配合部分和第二配合部分中的一个具有插口,并且第一配合部分和第二配合部分中的另一个具有顺从插口的杆,靠背被限制向前、向后或横向倾斜。一个或多个靠背支柱中的每一个用紧固件固定到向上延伸的杆上。该紧固件与座椅底座腿中的关键应力点处的焊接相结合,在靠背和座椅底座之间形成牢固的连接,能够支撑多个使用者同时倾斜靠在靠背上的力。左侧框架部件可连接到左侧扶手。右侧框架部件可连接到右侧扶手。这些紧固件提供了进一步的结构稳定性并防止靠背在任何方向上移动
在本发明的一个实施例中,箱直线轮廓由靠背被移除的情况下的固定底座和扶手限定。所有其他组件都可以装在箱中的直线轮廓中。在一些实施例中,其他组件是靠背、座椅衬垫、靠背衬垫、组装五金器具和说明书。
实施例的特征和优点在于,其中包括待组装沙发的箱在其端部处顺从座椅底座的倒U形扶手。
实施例的特征和优点是,靠背通过中间向下延伸的支柱部分连接,该支柱部分在插口连接处接合向上延伸的中间腿部分,由此除了向上断开连接的运动之外没有靠背的运动自由度。连接可以通过螺纹紧固件固定。在实施例中,向下延伸的支柱部分接合面向上的管端部,该管端部连接到座椅底座矩形框架。
本发明的某些实施例的特征和优点在于,与提供可比较的尺寸的成品沙发的其他待组装设计相比,这些部件可以在比通常箱更小的箱中运输。本发明的某些实施例的另一个特征和优点是,与其他待组装设计相比,组装需要更少的紧固件,所述其他待组装设计对于用户组装来说相当困难并且缺乏本发明设计中固有的结构完整性。
附图说明
考虑到以下结合附图对本发明的各种实施例的详细描述,可以完全理解本发明,其中:
图1是根据本发明实施例的待组装沙发的前透视图。
图2是根据本发明实施例的在使用位置中的图1沙发的沙发框架的前透视图。
图3是根据本发明的一个实施例的沙发框架分解成其靠背以及其座椅底座部分的分解图。
图4是根据本发明的一个实施例的靠背支柱和座椅底座支柱之间构成的连接的近视图。
图5是图4的连接的部件的分解图。
图6是图4的连接的另一个透视图。
图7是根据本发明的实施例的在靠背和座椅底座部分牢固地固定在使用配置中的情况下的通过支柱的横截面图。
图8是根据本发明的一个实施例的在靠背和扶手之间构成的连接的近视图。
图9是根据本发明的实施例的处于装载到箱中或从箱中拉出的运输配置中的沙发的透视图。
图10是根据实施例的装箱待组装沙发的透视图。
图11是根据实施例的装箱待组装沙发的端视图。
具体实施方式
参见图1,组装好的待组装沙发10具有沙发框架12和衬垫系统13。在该实施例中,衬垫系统包括多个座椅衬垫14和多个靠背衬垫15。该衬垫系统也可以是在座椅部分和靠背部分之间具有折叠的单个衬垫。参见图1-3所示,在实施例中,沙发框架12包括座椅底座16和可拆卸地连接到座椅底座16上的靠背18。座椅底座16具有带有整体扶手21,22的座椅底座矩形框架20。“整体”在于它们在工厂通过永久性紧固件焊接或者以其它方式固定在一起,可以具有共同的框架部件,并且它们不是可以彼此拆卸而不会损坏。座椅底座16具有带有刚性整体平台23的矩形覆盖区,具有用于接收衬垫的顶侧24、底侧26、后侧27、左侧28和右侧29。座椅底座16,在实施例中,由矩形金属管焊接在一起形成,例如铝或钢。
在实施例中,扶手21,22的每一个具有倒U形,左扶手21在左侧28焊接到座椅底座矩形框架20,并且右扶手22焊接在右侧29上。每个扶手包括由焊接在一起的金属管形成的下后腿部分35、下前腿部分36、上后部分37、水平部分38和上前部分39。水平部分是扶手的臂接合部分。
参见图3-7所示,座椅底座16还包括定位在座椅底座16的左侧和右侧之间的至少一个中间腿40。中间腿由金属管形成,定位在左侧28和右侧29之间,在后侧27焊接到矩形座椅底座框架20,至少一个中间腿40中的每一个具有第一配合部分41和接头部分,第一配合部分41配置为开口矩形管端面,接头部分配置为从矩形管中的通道向上地延伸的向上延伸杆部分42。杆部分42可以通过一系列焊缝43永久地固定在中间腿40内。在所示实施例中,存在两个中间腿。在双人沙发配置中,单个中间腿可能是合适的。
如图3-5中最佳所示,靠背18包括矩形靠背框架50,矩形靠背框架50具有顶部框架部件51、下部框架部件52、左侧框架部件53和右侧框架部件54,左侧框架部件53和右侧框架部件54的每一个焊接到顶部框架部件51和下部框架部件52。框架支撑刚性整体带状物56,用于接收一个或多个靠背衬垫15。
靠背18还具有至少一个中间支柱(column)部分63,中间支柱部分63包括杆部分64,杆部分64焊接到下部框架部件52并且从下部框架部件52向下地延伸。每个支柱部分63具有第二配合部分,该第二配合部分配置成在组装时与中间腿的第一配合部分抵接配合以形成抵接的接合。第二配合部分65包括中间支柱部分的开口矩形管端面。在一些实施例中,接头部件包括焊接到至少一个中间腿40的环66,一旦结构被完全地组装从视觉上隐藏这个抵接的接合,并且具有作为插口67的功能,用于接合中间支柱部分的外表面68。中间部分和中间腿的矩形管可以具有内部隔板71,内部隔板71在管中限定多个通道72。杆42可以被顺从地接收在这种通道中。紧固件75行进通过孔76并进入螺纹接收连接件77,以将上部中间支柱部分63与从下部中间腿40向上延伸的杆42牢固地紧固。
如图8所示,靠背18的右侧框架部件54包括孔78,当处于使用配置时,允许紧固件75将右侧框架部件54固定到右扶手22。类似地,靠背18的左侧框架部件53包括允许紧固件将左侧框架部件53固定到左扶手21的孔。焊入式衬套79和螺纹螺母80,在框架部件的矩形金属管内为紧固件提供支撑和螺纹连接。
如图9-11所示,在一个实施例中,包括双人沙发的沙发可以具有运输配置,在运输配置中沙发10被布置成平行的管状配置,具有安装进入纸板箱81的基本上矩形的横截面。在运输配置中,座椅衬垫14在左扶手21和右扶手22之间放在座椅底座16上。而且,靠背衬垫15放置在座椅衬垫14的顶上并且也放在左扶手21和右扶手22之间。在运输配置中,靠背18水平地放置在靠背衬垫61上和左扶手53和右扶手54之间。倒U形扶手通过座椅底座框架20彼此刚性连接,提供了用于封装的RTA 82的内骨架。特别地,封装的RTA的两端83,84具有矩形金属管,其形状顺从箱的端部轮廓;具体地说,顺从箱的前侧86、顶侧87和后侧88轮廓。当堆叠多个箱时,这基本上提供了所有必要的支撑。在那里,适当的间隔件91可以放置在倒U形扶手的顶部上,以使支撑水平精确地达到或接近纸板箱的内侧表面。另外,靠背18可以在纸板箱的顶侧下方提供跨越支撑,进一步增加承载能力并且基本上消除箱顶层下方的死空间。靠背可以由衬垫支撑,在纸板箱的顶部处提供一些弹性。如本领域中已知的,衬垫可以被压缩,例如,通过将衬垫装袋并从袋中抽空空气。
包装好的紧固件90和使用说明书91可以安装在装箱的待组装(RTA)沙发82中。
当由最终用户接收时,用户简单地从箱中取出内容物,将靠背放入在座椅底座的后部处的设置有插口的连接部分中,并且使用紧固件来固定设置有插口的连接部分并将框架部件固定到座椅底座的扶手部分,并且然后将衬垫放置在组装好的座椅底座和靠背上。最少的步骤和紧固件确保在组装期间最小的问题。
当在本文中使用“基本上”时,意指在相对的测量参数的15%以内。出于所有目的,将美国专利第9241575号;5678897;6637812;以及公开2012/0248836;2010/0270844;和2008/0185897引入作为参考。
本发明不限于前述实施例的细节。本发明扩展到本说明书中公开的特征(包括任何通过引用的参考文献、任何随附的权利要求,摘要和附图)的任何新颖特征的或特征的任何新颖的组合,并且扩展到如此公开的任何方法或过程的步骤的任何新颖步骤的或步骤的任何新颖的组合。在本申请的所有部分中的上述参考文献出于所有目的通过引用整体并入本文。
尽管本文已说明和描述了具体实例,但本领域普通技术人员将理解。为实现相同目的而计算的任何布置都可以由所示的具体例子代替。本申请旨在涵盖本主题的改变或变化。因此,本发明旨在由所附权利要求及其合法等同物以及以下说明性方面限定。本发明的上述方面实施例仅仅是对其原理的描述,而不应被认为是限制性的。本领域技术人员将想到对本文公开的本发明的进一步修改,并且所有这些修改都被认为是在本发明的范围内。
Claims (21)
1.一种适合户外使用的装箱待组装沙发,所述沙发具有运输配置和使用配置,所述装箱待组装沙发包括:
纸板箱,容纳处于运输配置的沙发;
在纸板箱中的座椅底座,座椅底座具有矩形覆盖区,具有顶侧、底侧、后侧、左侧和右侧,座椅底座包括由焊接在一起的矩形金属管形成的矩形座椅底座框架、左扶手和右扶手,每个扶手具有倒U形,左扶手在所述左侧焊接到矩形座椅底座框架,且右扶手焊接在座椅底座的右侧上,每个扶手包括下后腿部分和下前腿部分,下后腿部分和下前腿部分中的每一个相对于矩形座椅底座框架向下延伸,每个扶手还包括上后部和上前部并具有在上后部和上前部之间延伸的水平部分,并且,座椅底座还包括由金属管形成的中间腿,中间腿在座椅底座的后侧处焊接到矩形座椅底座框架,中间腿位于座椅底座的左侧和座椅底座的右侧之间,中间腿从矩形座椅底座框架向下地延伸,并且中间腿在矩形座椅底座框架处或在矩形座椅底座框架上方具有面向上的开口矩形管端部,其中纸板箱顺从座椅底座在于:所述扶手的水平部分的高度基本上对应于纸板箱的内部高度,并且座椅底座的长度基本上对应于纸板箱的内部长度;
在纸板箱中的靠背,靠背具有矩形靠背框架,具有顶部框架部件、下部框架部件、左侧框架部件和右侧框架部件,左侧框架部件和右侧部件中的每一个框架部件焊接到顶部框架部件和下部框架部件上,靠背还具有至少一个中间支柱部分,当靠背组装到座椅底座时,该中间支柱部分具有面向下的开口矩形管端面,所述至少一个中间支柱部分的开口矩形管端面配置成与所述中间腿的开口矩形管端面抵接地配合;
至少一个接头组件,当靠背组装到座椅底座上时,所述至少一个接头组件用于在中间腿和中间支柱之间延伸,所述至少一个接头组件和抵接的管道端面阻止中间支柱和中间腿之间的旋转,并约束中间支柱相对于中间腿和座椅底座的向前、向后、向左、向右和向下运动;
在纸板箱中的多个座椅衬垫和多个靠背衬垫;
在纸板箱中的使用说明书;和
在纸板箱中的多个紧固件。
2.根据权利要求1所述的装箱待组装沙发,其中所述中间腿和中间支柱部分均由匹配的矩形管形成,匹配的矩形管的每一个具有至少一个内部隔板,所述内部隔板限定多个平行通道,每个通道具有矩形横截面,并且其中所述至少一个接头部件是矩形杆,所述矩形杆在靠背组装到座椅底座上时顺从连接通道并在连接通道之间延伸。
3.根据权利要求1所述的装箱待组装沙发,其中所述扶手的上后部由矩形管形成,所述靠背的左侧框架部件和右侧框架部件由矩形管形成,并且其中当所述靠背组装到座椅底座时,左扶手的上后部具有面向前的表面,且靠背的左侧框架部件具有与左扶手的面向前的表面齐平的面向前的部分,且使用所述多个紧固件中的一个紧固件能够将左扶手和靠背固定在一起。
4.根据权利要求1所述的装箱待组装沙发,其中当靠背组装到座椅底座上时,只有三个连接:中间支柱到中间腿的连接,左扶手到靠背的左侧框架部件的连接和右扶手到靠背的右侧框架部件的连接。
5.根据权利要求1所述的装箱待组装沙发,其中所述多个靠背衬垫、所述多个座椅衬垫、座椅底座和靠背在所述纸板箱中呈垂直堆叠。
6.根据权利要求1所述的装箱待组装沙发,其中当所述座椅靠背组装到所述座椅底座上时,所述至少一个接头部件包括矩形环,所述矩形环固定到中间腿和中间支柱部分中的限定插口的一个的外表面上,中间腿和中间支柱部分中的另一个配合到所述插口中。
7.根据权利要求1所述的装箱待组装沙发,其中中间腿是第一中间腿,并且所述座椅底座还包括第二中间腿,所述第二中间腿由在所述矩形座椅底座框架的后侧处焊接到所述矩形座椅底座框架的金属管形成,并且位于所述左侧和右侧之间,并且其中中间支柱部分是第一中间支柱部分,并且靠背还包括第二中间支柱部分,第二中间支柱部分和第二中间腿配置成抵接配合在一起,由此具有两个中间腿和中间支柱部分接合部。
8.根据权利要求7所述的装箱待组装沙发,其中每个中间支柱接合部具有在中间支柱接合部处的外环和在中间支柱接合部处的内部杆,当靠背组装到所述座椅底座上时,该外环和内部杆将相应的中间腿固定到相应的中间支柱部分。
9.根据权利要求1所述的装箱待组装沙发,其中所述靠背通过多个螺纹紧固件能够拆卸地连接到扶手和支柱。
10.根据权利要求1所述的装箱待组装沙发,其中当在运输配置中时,所述靠背定位在所述座椅底座和座椅衬垫上方。
11.根据权利要求1所述的装箱待组装沙发,其中沙发具有运输配置,并且在运输配置中,座椅衬垫存放在座椅底座中,并且靠背衬垫存放在座椅衬垫的顶上以及扶手之间,并且靠背横跨靠背衬垫水平地放置。
12.一种待组装沙发,包括:
整体焊接的座椅底座和整体焊接的靠背;
整体焊接的靠背包括刚性衬垫支撑网带,且整体焊接的座椅底座包括用于支撑座椅衬垫的刚性衬垫平台;
整体焊接的靠背通过一个或两个插口连接件在座椅底座的后侧处和座椅底座中间左侧和右侧处被连接到整体焊接的座椅底座,使用在靠背和左扶手之间延伸的第一紧固件以及在靠背和右扶手之间延伸的第二紧固件,靠背与座椅底座进一步连接,左扶手和右扶手的每一个与座椅底座成整体;和
至少一个衬垫,所述至少一个衬垫位于连接后的整体焊接的靠背和整体焊接的座椅底座上,
其中所述一个或两个插口连接件中的每一个包括靠背的矩形管部分,所述靠背的矩形管部分抵接座椅部分的矩形管部分,且矩形杆顺从地定位在这两个矩形管部分内,
其中所述一个或两个插口连接件中的每一个包括矩形环和靠背的矩形管部分,所述靠背的矩形管部分抵接座椅部的矩形管部分,且所述矩形环围绕抵接的连接件延伸。
13.根据权利要求12所述的待组装沙发,其中所述至少一个衬垫包括位于座椅底座的刚性平台上的两个座椅衬垫和抵靠刚性靠背支撑网带的两个衬垫。
14.根据权利要求12所述的待组装沙发,其中整体焊接的靠背和整体焊接的座椅底座包括矩形铝管。
15.根据权利要求12所述的待组装沙发,其中整体焊接的靠背仅仅在所述一个或两个插口连接件处并且通过第一紧固件和第二紧固件固定到座椅底座。
16.根据权利要求12所述的待组装沙发,其中水平扶手部分是弧形的并且具有基本上在箱的深度的中点处的高点。
17.根据权利要求12所述的待组装沙发,其中每个扶手部分的大部分水平长度延伸到箱的最大内部高度的20%以内。
18.根据权利要求12所述的待组装沙发,其中刚性靠背定位在堆叠的待组装沙发的顶部处,从而定位成用于面对箱的顶部纸板面板。
19.一种组装待组装沙发的方法,包括:
从箱中移出整体焊接的座椅底座、整体焊接的靠背和多个紧固件,所述座椅底座包括多个焊接到座椅底座框架的腿;
将靠背的一个或多个中间支柱部分插入座椅底座的相应插口中,插口定位在座椅底座的后部上,并且包括杆部分;
通过将一个或多个紧固件的每个放置在对应的中间支柱部分和对应的杆部分,使用一个或多个紧固件将所述一个或多个中间支柱部分中的每一个锁定到靠背上;
在两个位置处使用两个细长的螺纹紧固件将左侧定位的靠背框架部件和座椅底座的左侧扶手部件中的每一个连接,每个细长的螺纹紧固件延伸通过左侧定位的靠背框架部件和左侧扶手部件中的一个并进入左侧定位的靠背框架部件和左侧扶手部件中的另一个,
在两个位置处使用两个细长的螺纹紧固件将右侧定位的靠背框架部件和座椅底座的右侧扶手部件中的每一个连接,每个细长的螺纹紧固件延伸通过右侧定位的靠背框架部件和右侧扶手部件中的一个并进入右侧定位的靠背框架部件和右侧扶手部件中的另一个;和
将来自箱的至少一个衬垫放置在座椅底座和组装后的靠背上。
20.根据权利要求19所述的方法,其中将至少一个衬垫放置在所组装的靠背和座椅底座上包括将至少两个衬垫放置在座椅底座上并且将至少两个衬垫放置靠着靠背。
21.根据权利要求19所述的方法,其中靠背与座椅底座的连接件包括总共六个连接件。
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US20190090646A1 (en) | 2019-03-28 |
US10874222B2 (en) | 2020-12-29 |
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