WO2006050650A1 - Structure de support pliable - Google Patents

Structure de support pliable Download PDF

Info

Publication number
WO2006050650A1
WO2006050650A1 PCT/CN2005/001495 CN2005001495W WO2006050650A1 WO 2006050650 A1 WO2006050650 A1 WO 2006050650A1 CN 2005001495 W CN2005001495 W CN 2005001495W WO 2006050650 A1 WO2006050650 A1 WO 2006050650A1
Authority
WO
WIPO (PCT)
Prior art keywords
support frame
pin joint
rod
sub
auxiliary
Prior art date
Application number
PCT/CN2005/001495
Other languages
English (en)
Chinese (zh)
Inventor
Kwanjun Choi
Original Assignee
Xiamen Innovation Plastic Products Co., Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xiamen Innovation Plastic Products Co., Ltd filed Critical Xiamen Innovation Plastic Products Co., Ltd
Publication of WO2006050650A1 publication Critical patent/WO2006050650A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C19/00—Bedsteads
    • A47C19/12—Folding bedsteads
    • A47C19/126—Folding bedsteads foldable side to side and head to foot, e.g. umbrella type
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C19/00—Bedsteads
    • A47C19/12—Folding bedsteads
    • A47C19/14—Folding bedsteads of the lazy-tongs type
    • 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
    • A47C4/286—Folding chairs with flexible coverings for the seat or back elements foldable side to side and front to back, e.g. umbrella type

Definitions

  • the present invention relates to a folding support frame which can be used for supporting a bed board, a table top, etc., for facilitating the folding of a bed or a table, etc., for collecting and transporting a bed or a table.
  • a folding support frame structure for supporting a bed board or a table top or the like is as shown in Fig. 1, and is mainly composed of a main ⁇ ⁇ , a side bar 2 ′ and upper and lower pivoting seats 3 ′.
  • the main rod ⁇ is usually designed to be sleeved by a plurality of sleeves.
  • the main rod 1 generally two to three ⁇ ⁇ sleeve sleeve is optimal, which makes the main after stretching Rod 1, the length is limited, determines the side 2, and is also shorter, so that the support area is smaller after unfolding. If you want to obtain a larger support surface, you can only increase the main rod 1 and the side rod 2 at the same time.
  • An object of the present invention is to provide a folding support frame which has a simple structure and low manufacturing cost, can effectively reduce the support height, and can obtain a larger support surface, and has a smaller volume after being folded.
  • the folding support frame of the present invention is mainly composed of a plurality of sets of cross-connected side bars and upper and lower pivoting seats, and a socket is formed on the lower pivoting seat, corresponding to the upper pivotal connection of one side bar.
  • One end of one auxiliary rod is pivotally connected to the other side rod, and the other ends of the two auxiliary rods are also pivotally connected to each other, and the other end of the auxiliary rod pivoted to the upper pivot joint is just at When the support frame is deployed, it is inserted into the slot of the lower pivot socket to position the support frame.
  • the present invention pivotally connects two auxiliary rods between the upper pivot joint and the other side; f, and the other ends of the two auxiliary rods are also pivotally connected to each other, so that the two side rods and two The root scorpion forms an unequal quadrilateral.
  • the support frame When the support frame is deployed, the other end of the auxiliary pole pivoted to the upper pivot joint is just inserted into the slot of the lower pivot joint to support and position the entire support.
  • the function of the frame, and the other auxiliary rod acts as a limit.
  • the present invention achieves the purpose of unfolding positioning by means of two auxiliary rods, and by changing the length of the auxiliary rod, the support height can be effectively reduced.
  • FIG. 1 is a schematic view showing a folded state of a prior art folding support frame
  • FIG. 2 is a schematic view showing the unfolded state of the prior art folding support frame
  • FIG. 3 is a schematic view showing a folded state of the first embodiment of the present invention.
  • Figure 4 is a schematic view showing the unfolded state of the first embodiment of the present invention.
  • FIG 5 is an enlarged view of Figure 4.
  • the folding support frame disclosed by the present invention is mainly composed of a plurality of sets of cross-connected side bars 2, an upper pivot joint 10 and a lower pivot joint 1.
  • the key point of the present invention is to form a slot 11 on the lower pivoting socket 1 , as shown in FIG. 5 , a pivotal connection between the upper pivoting socket 10 and the other side pole 2 respectively connected to one side pole 2
  • the other ends of the two auxiliary rods 3, 4 are also pivotally connected to each other, and the other end of the auxiliary rod 3 pivotally connected to the upper pivotal seat 10 is inserted under the support frame when it is deployed.
  • the support frame is deployed and positioned.
  • the number and position of the auxiliary rods 3, 4 may be determined according to the structural requirements. As shown in FIG. 3, one sub-bar 3 is pivotally connected to each of the upper pivot joints 10, and the corresponding other side rod 1 is Then, each of the pivots is connected to the secondary pole 4.
  • the two auxiliary rods 3, 4 are pivotally connected between the upper pivotal seat 10 and the other side rod 2, the other ends of the two auxiliary rods 3, 4 are also pivotally connected to each other, so that the two sides are The rod 2 and the two auxiliary rods 3, 4 form an unequal quadrilateral shape.
  • the other end of the auxiliary rod 3 pivotally connected to the upper pivot joint 10 is just inserted into the lower pivot joint 1 In the slot 11, the function of supporting and positioning the entire support frame is played, and the other auxiliary rod 4 is used for limiting.
  • the present invention achieves the purpose of unfolding positioning by means of the two auxiliary rods 3, 4, and By changing the length of the auxiliary rod 3, the supporting height can be effectively reduced, and the length of the side rod 2 can be directly increased to obtain a larger supporting surface.
  • the structural unit of the present invention has a significantly smaller number of rods than the prior art, and the manufacturing cost is low. Low, and the volume is smaller after folding.

Landscapes

  • Motorcycle And Bicycle Frame (AREA)
  • Pivots And Pivotal Connections (AREA)

Abstract

L'invention concerne une structure de support pliable, qui comprend essentiellement plusieurs barres latérales reliées entre elles et des chaises articulées supérieures et inférieures ; une fente formée dans chacune des chaises articulées inférieures. La chaise articulée supérieure correspond à une barre latérale reliée à l’extrémité d’une sous-barre et l’autre barre latérale est reliée à l’extrémité de l’autre sous-barre, les autres extrémités des deux sous-barres étant reliées ensemble. La structure de support est placée en insérant l’autre extrémité de la sous-barre de la barre latérale reliée à la chaise articulée supérieure dans la fente de la chaise articulée inférieure lorsque la structure de support s’ouvre. La structure de support est simple et peu onéreuse. Elle peut non seulement réduire efficacement la hauteur de support, mais également agrandir la surface de support lorsqu’elle s’ouvre et réduire son volume une fois pliée.
PCT/CN2005/001495 2004-11-15 2005-09-19 Structure de support pliable WO2006050650A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200420095409.8 2004-11-15
CNU2004200954098U CN2751670Y (zh) 2004-11-15 2004-11-15 折叠支撑架

Publications (1)

Publication Number Publication Date
WO2006050650A1 true WO2006050650A1 (fr) 2006-05-18

Family

ID=35913085

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2005/001495 WO2006050650A1 (fr) 2004-11-15 2005-09-19 Structure de support pliable

Country Status (2)

Country Link
CN (1) CN2751670Y (fr)
WO (1) WO2006050650A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108784113A (zh) * 2018-07-09 2018-11-13 王凤侠 一种便于搬运的轻便新型折叠床

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105559335B (zh) * 2016-03-15 2017-11-17 福州大学 一种可伸缩折叠的桌子及其使用方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2471879Y (zh) * 2001-02-28 2002-01-16 厦门进雄企业有限公司 一种帐篷
US6564402B1 (en) * 2002-03-29 2003-05-20 Chen-Hsiung Lin Foldable bed frame device
CN2586397Y (zh) * 2002-11-15 2003-11-19 游嘉文 改进的可收合的加强承载的支撑架
CN1482875A (zh) * 2000-10-04 2004-03-17 具有自展开架空支撑结构的充气床

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1482875A (zh) * 2000-10-04 2004-03-17 具有自展开架空支撑结构的充气床
CN2471879Y (zh) * 2001-02-28 2002-01-16 厦门进雄企业有限公司 一种帐篷
US6564402B1 (en) * 2002-03-29 2003-05-20 Chen-Hsiung Lin Foldable bed frame device
CN2586397Y (zh) * 2002-11-15 2003-11-19 游嘉文 改进的可收合的加强承载的支撑架

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108784113A (zh) * 2018-07-09 2018-11-13 王凤侠 一种便于搬运的轻便新型折叠床
CN108784113B (zh) * 2018-07-09 2020-06-05 佛山市高明区新红阳智能家具有限公司 一种便于搬运的轻便折叠床

Also Published As

Publication number Publication date
CN2751670Y (zh) 2006-01-18

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