CN107997370A - 沙发和床上用折叠桌 - Google Patents

沙发和床上用折叠桌 Download PDF

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Publication number
CN107997370A
CN107997370A CN201711324003.0A CN201711324003A CN107997370A CN 107997370 A CN107997370 A CN 107997370A CN 201711324003 A CN201711324003 A CN 201711324003A CN 107997370 A CN107997370 A CN 107997370A
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Prior art keywords
table leg
lock
sofa
desktop
folding
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CN201711324003.0A
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English (en)
Inventor
殷敏鸿
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Changsha Dark Blue Future Intelligent Technology Co Ltd
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Changsha Dark Blue Future Intelligent Technology Co Ltd
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Priority to CN201711324003.0A priority Critical patent/CN107997370A/zh
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B23/00—Bed-tables; Trays; Reading-racks; Book-rests, i.e. items used in combination with something else
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B13/00—Details of tables or desks
    • A47B13/02—Underframes
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B13/00—Details of tables or desks
    • A47B13/08—Table tops; Rims therefor
    • A47B13/083—Rims for table tops
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B3/00—Folding or stowable tables
    • A47B3/002—Folding or stowable tables with foldable underframe
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B3/00—Folding or stowable tables
    • A47B3/08—Folding or stowable tables with legs pivoted to top or underframe
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B9/00—Tables with tops of variable height
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B3/00—Folding or stowable tables
    • A47B3/08—Folding or stowable tables with legs pivoted to top or underframe
    • A47B2003/0824—Folding or stowable tables with legs pivoted to top or underframe the table legs being individually collapsible against the underside of the table top
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B9/00—Tables with tops of variable height
    • A47B2009/006—Tables with tops of variable height of two distinct heights, e.g. coffee table - dining table
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B23/00—Bed-tables; Trays; Reading-racks; Book-rests, i.e. items used in combination with something else
    • A47B2023/005—Laptop cases with folding legs forming a table
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2200/00—General construction of tables or desks
    • A47B2200/0035—Tables or desks with features relating to adjustability or folding
    • A47B2200/005—Leg adjustment
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2200/00—General construction of tables or desks
    • A47B2200/0035—Tables or desks with features relating to adjustability or folding
    • A47B2200/005—Leg adjustment
    • A47B2200/0051—Telescopic

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  • Combinations Of Kitchen Furniture (AREA)

Abstract

沙发和床上用折叠桌的两个前桌腿为伸缩杆，可以伸长并锁定，放在地面，两个后桌腿底部为折叠杆，与后桌腿呈九十度左右，放在沙发垫子上，人坐在两个后桌腿中间，脚踩地面，还能调节前桌腿长度使桌面倾斜，可以舒适地坐靠在沙发上使用桌子读写和用笔记本电脑，还能将桌子前移，人能站起来；也可以将前桌腿缩短后坐靠在床上使用桌子；四个桌腿可以折叠后与桌板平行，不占空间，便于运输和存储。

Description

沙发和床上用折叠桌
技术领域
小型家具，办公用品。
背景技术
现有床上桌四脚一样长，只能在床上使用，在床上使用时，脚必须伸直，或者盘腿，舒适度不如沙发好。
人坐在在沙发上可以弯腿，舒适度高，但是沙发坐垫宽度有限，床上桌放在上面时，只有后面两个脚可以放沙发上，前面两脚太短，离地面还有一定距离，无法支撑。
有种沙发桌只有一边支架，承压能力差，而且对腿构成妨碍，桌面也太小，沙发底部与地面的距离如果过短，这种沙发桌没法使用。
发明内容
本发明采用的方案是：
沙发和床上用折叠桌的两个前桌腿为伸缩杆，可以伸长并锁定，放在地面，两个后桌腿底部为折叠杆，与后桌腿呈九十度左右，放在沙发垫子上，人坐在两个后桌腿中间，脚踩地面，还能调节前桌腿长度使桌面倾斜，可以舒适地坐靠在沙发上使用桌子读写和用笔记本电脑，还能将桌子前移，人能站起来；也可以将前桌腿缩短后坐靠在床上使用桌子；四个桌腿可以折叠后与桌板平行，不占空间，便于运输和存储。
后脚也可以设置成可以改变长度式，成为较高的桌子。或者在床上或沙发上使用时调节后脚高度
使用时，拉长前面两脚并固定，就可以后两脚放沙发上的身体两侧，前两脚置于地上，就能坐在沙发上舒适使用。
在沙发或床上使用时，还能调节前两脚长度，使桌面向使用者倾斜，使用更舒适。
四脚可折叠，使用时前两脚缩到最短，后脚折叠，然后折叠四脚，与桌板平行，不占空间。
因为桌面可以向人面部方向倾斜，桌面边缘可以装上防止书或笔记本电脑滑出桌面的凸条。
附图说明
图1是打开后的桌子立体图。
图2是折叠收起后的桌子底部俯视图。
其中：1.桌板，2.一级脚管，3.一级锁扣，4.二级脚管，5.二级锁扣，6.三级脚管，7.后桌腿，8.折叠杆，9.锁扣活页，10.前桌腿锁扣活页，11.前桌腿，12.后桌腿锁扣活页。
具体实施方式
1.桌板下的四个角旁对称安装四个桌腿，桌腿与1.桌板用10.前桌腿锁扣活页，12.后桌腿锁扣活页连接，使桌腿可以折叠并锁定，与1.桌板平行，打开后的四个桌腿可以与1.桌面板垂直，也可以稍向外偏。其中两个11.前桌腿是伸缩杆，两个7.后桌腿为固定长度，底部有9.活页连接两节伸缩型的8.折叠杆，7.后桌腿中上部与8.折叠杆中部靠后可以有支撑杆连接，增加稳定性。
前桌腿采用三角架的脚架形式，由2.一级脚管，3.一级锁扣，4.二级脚管，5.二级锁扣，6.三级脚管组成，可以在一定范围内任意调节长度并锁定。
7.后桌腿可比以收缩到位后的11.前桌腿稍长，也可以一样长，后腿是扁平状，使得折叠后少占空间。
使用时，打开10.前桌腿锁扣活页和12.后桌腿锁扣活页，支起四个桌腿并锁定，将7.后桌腿的8.折叠杆转到与1.桌面板平行的位置，并固定10.锁扣活页。打开前桌腿的3.一级锁扣和5.二级锁扣，调节好长度后再锁定。人坐在沙发上，搬起桌子将两个11.前桌腿放在沙发前的地上，两个11.前桌腿分别在两腿的两边，再将两个7.后桌腿和8.折叠杆放在沙发坐垫上，两个7.后桌腿分别在身体两侧，桌面保持水平，或稍向后倾斜，人靠在沙发上就可以舒适地在桌子上使用笔记本电脑或读写。当人需要站起时，将桌子往前移动，8.折叠杆仍有一部分压在沙发坐垫上，人可以不用扶着桌子站起。8.折叠杆可以使用两节伸缩型，增加桌子前移距离而8.折叠杆不会脱离沙发垫子。
在床上使用时，8.折叠杆不需要打开。如果需要1.桌板稍向人脸一方倾斜，便于使用电脑或书写，可以将收缩到位的较短的11.前桌腿放在靠人脸一方，也可以调节两个11.前桌腿长度，使11.前桌腿和7.后桌腿一样长，或使1.桌板倾斜。

Claims (1)

1.沙发和床上用折叠桌，其特征是：1.桌板下的四个角旁对称安装四个桌腿，桌腿与1.桌板用10.前桌腿锁扣活页，12.后桌腿锁扣活页连接，使桌腿可以折叠并锁定，与1.桌板平行，打开后的四个桌腿可以与1.桌面板垂直，也可以稍向外偏，其中两个11.前桌腿是伸缩杆，两个7.后桌腿为固定长度，底部有9.活页连接两节伸缩型的8.折叠杆，7.后桌腿中上部与8.折叠杆中部靠后可以有支撑杆连接，增加稳定性；
前桌腿采用三角架的脚架形式，由2.一级脚管，3.一级锁扣，4.二级脚管，5.二级锁扣，6.三级脚管组成，可以在一定范围内任意调节长度并锁定；7.后桌腿可比以收缩到位后的11.前桌腿稍长，也可以一样长，后腿是扁平状，使得折叠后少占空间；桌面边缘可以装上防止书或笔记本电脑滑出桌面的凸条。
CN201711324003.0A 2017-11-30 2017-11-30 沙发和床上用折叠桌 Pending CN107997370A (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3628695A1 (de) * 1986-08-23 1988-03-03 Roland Drignath Autositz - liege/tisch
CN202060260U (zh) * 2010-11-29 2011-12-07 刘耀东 超薄精美便携多功能笔记本电脑桌
CN203388476U (zh) * 2013-07-05 2014-01-15 宁波市鄞州赛恩思汽车配件厂 一种折叠式电脑桌
CN106175106A (zh) * 2016-08-31 2016-12-07 朱石明 一种学生冬天做作业用的可折叠磁吸合高低床桌

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3628695A1 (de) * 1986-08-23 1988-03-03 Roland Drignath Autositz - liege/tisch
CN202060260U (zh) * 2010-11-29 2011-12-07 刘耀东 超薄精美便携多功能笔记本电脑桌
CN203388476U (zh) * 2013-07-05 2014-01-15 宁波市鄞州赛恩思汽车配件厂 一种折叠式电脑桌
CN106175106A (zh) * 2016-08-31 2016-12-07 朱石明 一种学生冬天做作业用的可折叠磁吸合高低床桌

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