WO2009046570A1 - Tiroir pliant - Google Patents

Tiroir pliant Download PDF

Info

Publication number
WO2009046570A1
WO2009046570A1 PCT/CN2007/002912 CN2007002912W WO2009046570A1 WO 2009046570 A1 WO2009046570 A1 WO 2009046570A1 CN 2007002912 W CN2007002912 W CN 2007002912W WO 2009046570 A1 WO2009046570 A1 WO 2009046570A1
Authority
WO
WIPO (PCT)
Prior art keywords
plate
injection molded
plastic panel
folding
bottom plate
Prior art date
Application number
PCT/CN2007/002912
Other languages
English (en)
Chinese (zh)
Inventor
Luhao Leng
Original Assignee
Luhao Leng
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 Luhao Leng filed Critical Luhao Leng
Priority to PCT/CN2007/002912 priority Critical patent/WO2009046570A1/fr
Publication of WO2009046570A1 publication Critical patent/WO2009046570A1/fr

Links

Classifications

    • 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
    • A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
    • A47B88/90—Constructional details of drawers
    • A47B88/941—Drawers being constructed from two or more parts
    • A47B88/9412—Drawers being constructed from two or more parts with at least two sides foldable or hinged

Definitions

  • the present invention relates to a drawer, and more particularly to a foldable drawer.
  • a combined drawer comprising a bottom plate, a side panel, a front bezel and a tailgate, and a slide rail; wherein the side panel is hinged with the bottom panel, the rear end of the side panel and the rear end of the bottom panel are inward Folding to form the edge of the bag, the side and the bottom edge of the tailgate are inserted in the edge of the bag, the front baffle is sleeved on the front end of the side plate, and the handle is arranged thereon; since the side plate and the bottom plate are hinged together
  • the front and rear baffles are movably connected to the side panels, and the entire drawer can be easily disassembled and disassembled.
  • the combination drawer also has the following technical deficiencies: The front and rear baffles are separated from the side plates and the bottom plate before being combined, which is not only inconvenient in combination, inconvenient to handle, but also intensified in combination
  • the present invention provides a folding drawer, which is convenient and fast in combination, takes up very small space, and is convenient for storage and transportation. After strength ⁇ .
  • a folding drawer comprising a bottom plate, two side plates respectively connected to the left and right sides of the bottom plate, and two baffles respectively connected to the front and the back of the bottom plate, wherein the two side plates are respectively Folding and hinged to the left and right sides of the bottom plate; the front and rear ends of the bottom plate each have a fixing convex portion protruding from the top surface of the bottom plate; the two baffles are respectively hinged to the top sides of the two fixing convex portions; Connect the positioning side plate, the baffle or the lock positioning device that releases the lock.
  • connection between the plates is fixed or hinged, so that no parts are lost, and the unfolding and folding are convenient and fast;
  • second between the plates The connection is fixed or hinged, and the strength is ⁇ after combination;
  • the side plate comprises a lower hinge plate and an upper hinge plate, wherein a bottom surface of the lower hinge plate is foldably hinged to a side edge of the bottom plate, and a bottom surface of the upper hinge plate away from the bottom plate is foldably hinged to the top surface of the lower hinge plate away from the bottom plate.
  • One side. The technical feature has the beneficial effects that the bottom plate, the lower hinge plate and the upper hinge plate are fan-folded Stacked, folded to take up little space, easy to fold.
  • the distance between the top side of the fixing protrusion and the top surface of the bottom plate is equal to the total thickness of the side plate after folding.
  • the front and rear sides of the side plate are provided with a tongue and groove; the left and right portions of the side plate close to the upper hinge plate are respectively provided with the hooks which are matched with the groove; the above-mentioned card and the groove cooperate to form an optional lock Or release the locked lock positioning device.
  • the technical feature has the beneficial effects that not only the locking and positioning are convenient, but also the locking and positioning is firm.
  • the bottom plate, the baffle plate and the side plate are all plastic composite plates
  • the plastic composite plate comprises a plastic panel and an injection molded part
  • the plastic panel is directly extruded or extruded, and is formed by injection molding
  • the injection molded part is directly injection molded
  • the injection molded part is directly The contact with the back of the plastic panel is joined by bonding or welding.
  • the beneficial effects of the technical features are: the plastic plate is used for the plate member, the plastic panel is directly extruded or extruded, and the plastic injection molding is performed, and the injection molded part is directly injection molded, and the manufacturing is convenient and rapid; secondly, the cost is saved. Save resources; Third, the appearance is beautiful.
  • the bottom plate and the fixing protrusion are integrally formed.
  • the beneficial effects of the technical features are that the manufacturing is convenient and fast, and the strength is good.
  • the periphery of the plastic panel coincides with the corresponding periphery of the injection molded part, and the overlap is integrated by bonding or welding.
  • the beneficial effects of the present technical feature are: the strength of the connection between the plastic panel and the injection molded part.
  • the ribs or the ribs are directly formed on the plastic panel, and the above-mentioned hinge structure is formed by the ribs or the ribs to form an articulated folding relationship.
  • the beneficial effects of the technical features are: manufacturing is convenient and fast, and cost is saved.
  • the injection molding is directly injection molded to form a hinge hole or a hinge column, and the above-mentioned hinge structure is formed by a hinge hole or a hinge column to be buckled or riveted to form an articulated folding relationship.
  • the beneficial effects of the technical features are that the manufacturing is quick and cost-effective.
  • the injection molded parts are thin-walled, and the two plastic panels of the above-mentioned plate members connected by the hinge structure share the injection molded parts; the above-mentioned hinge structure is formed by the injection molding to form an articulated folding relationship.
  • the technical feature has the beneficial effects that the injection molded part is thin-walled, and the above-mentioned hinge structure is formed by utilizing the foldability of the thin wall of the injection molded part to form an articulated folding relationship, which is convenient and quick to manufacture and saves cost.
  • the front part of the injection molded part is also integrally injection-molded with a plurality of upwardly protruding ribs, and the front part of the rib
  • the contact at the back of the plastic panel is provided with a number of small bumps or ribs that can be fused between the plastic panel and the molded part during ultrasonic welding and that connect the plastic panel to the injection molded part.
  • the plastic panel is a single-layer plastic panel or a multi-layer co-extruded plastic panel that is directly extruded or extruded and extruded.
  • the front side of the plastic panel is further provided with a texture or pattern structure formed by printing, or the front surface of the plastic panel is further provided with a texture or pattern structure generated by the transfer film; the above-mentioned texture or pattern structure is also Sprayed with heat-cured or light-cured varnish.
  • the beneficial effects of the technical features are as follows: First, the processing is quick and beautiful; secondly, it is coated with varnish, heat-curable or photo-cured texture or pattern structure, and has a long service life.
  • An embedded reinforcement member is further disposed between the plastic panel and the injection molded member, and the embedded reinforcement member includes a closed frame or a u-shaped frame formed of a pipe member or a profile.
  • Advantageous effects of the present feature are: reinforcement of the strength of the panel, and the reinforcement facilitates the coupling between the panels and increases the strength of the coupling between the panels.
  • the embedded reinforcement is a separate hardware or tube, or a separate two frame or II frame or H composed of a pipe or a profile. Frame.
  • the beneficial effects of the present feature are: reinforcement of the strength of the panel, and the reinforcement facilitates the coupling between the panels and increases the strength of the coupling between the panels.
  • connection between the plates is fixed or hinged, so that no parts are lost, and the unfolding and folding are convenient and fast;
  • second the connection between the plates The combination is fixed or hinged, and the combined strength is ⁇ ;
  • third the bottom plate has a fixed convex portion, and the folding method is to first fold the side plate and then fold the baffle, fully utilize the space structure, occupying a small space, convenient for storage and transportation. .
  • FIG. 1 is a perspective structural view of a folding drawer according to a first embodiment of the present invention.
  • Fig. 2 is an exploded perspective view showing the folding drawer of the first embodiment of the present invention.
  • Fig. 3 is a perspective view showing the side panel of the folding drawer in the folding process of the first embodiment of the present invention, in which the shutter is not shown.
  • Fig. 4 is a perspective structural view showing the baffle of the folding drawer in the folding process according to the first embodiment of the present invention, in which the side plates are not shown.
  • Fig. 5 is a perspective structural view showing the side panel of the folding drawer in a fully folded state according to the first embodiment of the present invention.
  • Figure 6 is a front elevational view of the bottom plate of the folding drawer of the first embodiment of the present invention.
  • Fig. 7 is a schematic cross-sectional view showing the folding drawer of the first embodiment of the present invention in an open state (for the sake of convenience of description, the connection relationship between the upper hinge plate and the lower hinge plate is not shown).
  • Fig. 8 is a schematic cross-sectional view showing the configuration of a folding drawer according to a first embodiment of the present invention. (For convenience of description, the bottom plate and the side plate are opened 180 degrees, and the connection relationship between the upper hinge plate and the lower hinge plate is not shown).
  • Figure 9 is an enlarged schematic view of A of Figure 7.
  • Figure 10 is a cross-sectional view showing the folding drawer of the second embodiment of the present invention in an open state (for the sake of convenience of description, the connection relationship between the upper hinge plate and the lower hinge plate is not shown).
  • Figure 11 is a cross-sectional view showing the configuration of a folding drawer of a second embodiment of the present invention. (For convenience of description, the bottom plate and the side plates are opened 180 degrees, and the connection relationship between the upper hinge plates and the lower hinge plates is not shown).
  • Fig. 12 is an enlarged schematic view showing a portion B of Fig. 10.
  • Figure 13 is a schematic cross-sectional view showing the folding drawer of the third embodiment of the present invention in an open state (for the sake of convenience of description, the connection relationship between the upper hinge plate and the lower hinge plate is not shown).
  • Figure 14 is a cross-sectional view showing the configuration of a folding drawer of a third embodiment of the present invention. (For convenience of description, the bottom plate and the side plates are opened 180 degrees, and the connection relationship between the upper hinge plates and the lower hinge plates is not shown).
  • Figure 15 is an enlarged schematic view of the portion C of Figure 13;
  • Fig. 16 is a perspective view showing the configuration of a folding drawer according to a fourth embodiment of the present invention, in which a side panel is omitted for the convenience of the user.
  • Figure 17 is a perspective view of a folding drawer of a fifth embodiment of the present invention, in which a side panel is omitted for the convenience of the user.
  • Figure 18 is a configuration diagram of a baffle of a folding drawer according to a fifth embodiment of the present invention.
  • Fig. 19 is a perspective view showing the configuration of a folding drawer according to a sixth embodiment of the present invention, in which a side panel is omitted for the convenience of the user.
  • Embodiment 1 A folding drawer, as shown in FIG. 1 and 2, includes a bottom plate 1, two side plates 2 connected to the left and right sides of the bottom plate 1, and two baffles 3 respectively connected to the front and rear of the bottom plate 1.
  • the left and right sides of the bottom plate 1 are provided with a slide rail 11 and a roller 12, and the two slide rails 11 are symmetrically arranged, and the two rollers 12 are symmetrically arranged.
  • the front and rear ends of the bottom plate 1 have fixing projections 13 projecting from the top surface of the bottom plate 1.
  • the bottom plate 1 and the fixing projection 13 are integrally formed.
  • Both side plates 2 include a lower hinge plate 21 and an upper hinge plate 22.
  • the bottom surface of the lower hinge plate 21 can be hingedly hinged to the left side or the right side of the bottom plate 1.
  • the bottom surface of the upper hinge plate 22 is away from the side of the bottom plate 1 and can be hinged to the lower hinge.
  • the top surface of the plate 21 is away from one side of the bottom plate such that the bottom plate 1, the lower hinge plate 21 and the upper hinge plate 22 constitute a fan-fold.
  • the lower hinge plate 21 and the upper hinge plate 22 are equal in height and are each slightly smaller than one-half of the width of the bottom plate 1.
  • a handle is provided on the front bezel 3.
  • the bottom side of the baffle 3 is hinged to the top side of the fixing convex portion 13.
  • the distance between the top side of the fixing projection 13 and the top surface of the bottom plate 1 is equal to twice the thickness of the side plate 2, that is, the total thickness of the lower hinge plate 21 and the upper hinge plate 22 after being folded.
  • the folding process first folds the lower hinge plate 21 and the upper hinge plate 22 over the bottom plate 1, and then folds the shutter 3 against the upper hinge plate 22.
  • the front and rear sides of the upper hinge plate 22 are provided with a groove 221; the left and right portions of the side surface of the upper hinge plate 22 adjacent to the upper hinge plate 22 are provided with a latch 31 which is matched with the groove 221; the above-mentioned latch 221 and the groove 321
  • the locking and positioning device can selectively lock the positioning side panel 2, the shutter 3 to form a drawer or release the locking for folding.
  • the bottom plate 1, the baffle 3, the lower hinge plate 21, and the upper hinge plate 22 are all plastic composite panels, and the plastic composite panel includes a plastic panel. 4 and injection molded parts 5.
  • the plastic panel 4 has a shaped single body structure which is formed by direct extrusion molding or extrusion molding or direct blister forming, and has a front side and a back side; the plastic panel 4 can be a single layer plastic panel or It can be a multi-layer coextruded plastic panel.
  • a pattern or a pattern structure formed by printing is further disposed on the front surface of the plastic panel 4, or a grain or pattern structure formed on the front surface of the plastic panel 4 by the transfer film; and the above-mentioned texture Or the pattern structure is also sprayed with heat curing or light curing varnish, and different colors can be selected in the plastic panel 4 and the injection molded part 5 according to actual requirements.
  • the injection molded part 5 is a single structure which is directly injection molded and fitted to the shape of the plastic panel 4, and has a front portion and a back portion.
  • the positive part of the injection molded part 5 is also integrally injection-molded with a plurality of upwardly protruding ribs, and the contact portion of the front part of the rib 5 with the back surface of the plastic panel 4 is provided with a plurality of parts which can be melted in the plastic panel 4 and the injection molded part 5 during ultrasonic welding.
  • Plastic surface The small bumps or small ribs of the plate 4 and the injection molded part 5 are joined together; and the periphery of the plastic panel 4 described above coincides with the corresponding periphery of the injection molded part 5, and the overlap is integrated by bonding or welding.
  • an embedded reinforcing member 6 is further disposed between the plastic panel 4 and the injection molded member 5, and the embedded reinforcing member 6 is a closed frame or a U-shaped frame composed of a pipe member or a profile.
  • the rib 41 or the rib 42 is directly formed on the plastic panel 4, and the hinge structure between the bottom plate 1, the baffle 3, the lower hinge plate 21, and the upper hinge plate 22 of the folding drawer in this embodiment is through the rib 41 or
  • the female ribs 42 cooperate to form an articulated folding relationship, and the ribs 41 are rotatably fitted within the female ribs 42 to form an articulated joint.
  • the slide rail 11 on the bottom plate 1 described above is directly formed by integrally molding the plastic panel 4 of the base plate 1, and the processing is quick and convenient.
  • the above-mentioned grooving groove 221 of the upper hinge plate 22 is directly formed by integrally forming the plastic panel 4 of the upper hinge plate 22, and the processing is quick and convenient; the latch 31 and the handle of the above-mentioned baffle plate 3 are in the processing baffle 3
  • the plastic panel 4 is directly formed by integral molding, and the processing is quick and convenient.
  • the above-mentioned cassette 31 and the groove 221 are exposed through the injection molded part 5 to the injection molded part 5 as needed.
  • the above-mentioned bottom plate 1 and the fixing convex portion 13 are integrally formed when the plastic panel is processed, and the processed plastic member is also integrally formed, and the bottom plate 1 and the fixing convex portion 13 are integrally formed.
  • the present embodiment differs from the first embodiment in that, as shown in Figs. 10, 11, and 12, Figs. 10, 11, and 12 show the configuration of the lower hinge plates 21 and the bottom plates 1 of the side plates 2.
  • An embedded reinforcing member 6 is further disposed between the plastic panel 4 and the injection molded member 5, and the embedded reinforcing member 6 is a separate hardware member, a pipe member, or a separate two frame or a frame formed by a pipe member or a profile or H-shaped frame.
  • the injection molded part 5 is a thin wall which is much thinner than the adjacent wall.
  • the two plastic panels 4 of the above-mentioned plate member connected by the hinge structure share the injection molded part, that is, through the thin wall transition; in this embodiment, the bottom plate of the folded drawer is
  • the hinge structure between the baffle 3, the lower hinge plate 21, and the upper hinge plate 22 is formed by the flexibility of the thin wall of the injection molded part 5 to form an articulated folding relationship.
  • the injection molded part 5 is a plurality of single structures which are directly injection molded and which are fitted in the shape of the plastic panel 4.
  • FIGS. 13, 14, and 15 show the configuration of the lower hinge plates 21 and the bottom plate 1 of the side plates 2.
  • the two plastic panels 4 of the above-mentioned panel connected by the hinge structure are passed through a thin wall transition; in this embodiment, the bottom panel of the folding drawer is
  • the hinge structure between the baffle 3, the lower hinge plate 21, and the upper hinge plate 22 is constructed by utilizing the softness of the thin wall between the two plastic panels 4 to form an articulated folded relationship.
  • a locking lever 7 is disposed between the front and rear baffles 3, and the front and rear baffles 3 are integrally formed with a locking slot; The two ends of the rod 7 are respectively detachably inserted into the insertion slots on the baffle 3.
  • the side plate 2 is a whole plate; the two side plates 2 are respectively hingedly connected to the left and right sides of the bottom plate 1; and the length of the baffle plate 3 is equal to the side plate 2 length.
  • the front and rear sides of the side plate 2 are provided with a groove 221; the left and right portions of the side plate 2 close to the side plate 2 are provided with a latch 31 which is matched with the groove 221; the above-mentioned latch 31 and the groove 221 cooperate
  • the locking and positioning device is formed, and the locking and positioning device can be selected to lock the positioning side plate 2, the baffle 3 to form a drawer or release the locking to fold.
  • a connecting portion 32 is disposed under the baffle 3, and the connecting portion 32 is provided with a rotating groove 33 at the end thereof; the fixing convex portion 13 is provided with a receiving groove 131 for accommodating the connecting portion 32, and the receiving groove 131 is provided with a rotating groove The rotating shaft 132 of 33.
  • the baffle 3, the connecting portion 32, and the rotating groove 33 are integrally formed; the fixing convex portion 13, the accommodating groove 131, and the rotating shaft 132 are integrally formed. Further, the rotating groove 33 and the rotating shaft 32 are the concave ribs or ribs of the above-mentioned plastic panel.
  • the length of the baffle 3 is equal to twice the length of the side plate 2.
  • the utility model relates to a folding drawer, which comprises a bottom plate, two foldable side plates respectively connected to the left and right sides of the bottom plate, and two baffles respectively connected to the front and the back of the bottom plate.
  • the structure is simple, convenient to transport, can be mass-produced industrially, and has good industrialization. Practicality.

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  • Rigid Containers With Two Or More Constituent Elements (AREA)

Abstract

L'invention concerne un tiroir pliant, lequel comprend un panneau inférieur (1), deux panneaux latéraux (2) reliés respectivement au côté gauche et au côté droit du panneau inférieur (1), et deux panneaux écran (3) reliés respectivement à l'avant et à l'arrière du panneau inférieur (1). Chaque panneau latéral (2) peut être monté de manière articulée sur le côté gauche et sur le côté droit du panneau inférieur (1), respectivement, et peut par conséquent être replié. Deux saillies fixes (13) sont disposées respectivement sur l'avant et sur l'arrière du panneau inférieur (1), celles-ci faisant saillie à partir du sommet du panneau inférieur (1). Chaque panneau écran (3) est monté de façon articulée sur le sommet de chaque saillie fixe (13), respectivement. De plus, un dispositif de liaison (221, 31) est également prévu pour verrouiller ou libérer les panneaux latéraux (2) et les panneaux écran (3) de manière facultative.
PCT/CN2007/002912 2007-10-10 2007-10-10 Tiroir pliant WO2009046570A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2007/002912 WO2009046570A1 (fr) 2007-10-10 2007-10-10 Tiroir pliant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2007/002912 WO2009046570A1 (fr) 2007-10-10 2007-10-10 Tiroir pliant

Publications (1)

Publication Number Publication Date
WO2009046570A1 true WO2009046570A1 (fr) 2009-04-16

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ID=40548925

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2007/002912 WO2009046570A1 (fr) 2007-10-10 2007-10-10 Tiroir pliant

Country Status (1)

Country Link
WO (1) WO2009046570A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2357438A1 (fr) * 2010-02-17 2011-08-17 Indesit Company S.p.A. Tiroir pour appareil de réfrigération
CN104382396A (zh) * 2014-11-20 2015-03-04 平湖市陈达仓储办公设备有限公司 文件柜
US9084484B2 (en) 2011-08-22 2015-07-21 The Stanley Works Israel Ltd. Shelving system
DE102014211332A1 (de) * 2014-06-13 2015-12-17 BSH Hausgeräte GmbH Kältegerät und Auszugkasten mit schwenkbaren Wandelementen dafür
WO2016071008A1 (fr) * 2014-11-04 2016-05-12 Inter Ikea Systems B.V. Dispositif de fixation pour un panneau de meuble
USD881618S1 (en) * 2017-12-22 2020-04-21 Julius Blum Gmbh Drawer part
CN112167806A (zh) * 2020-09-27 2021-01-05 江西省润华教育装备集团有限公司 一种方便组合安装的实木课桌椅
US11259634B1 (en) * 2021-04-14 2022-03-01 Protrend Co., Ltd. Foldable drawer storage device
GB2564649B (en) * 2017-07-17 2022-04-27 Foldsmart Ltd Drawer

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5348386A (en) * 1989-12-23 1994-09-20 Grass Ag Drawer
US5433518A (en) * 1993-11-26 1995-07-18 Rubbermaid Incorporated Drawer assembly and method therefor
JPH07223394A (ja) * 1994-02-15 1995-08-22 Komatsu Wall Ind Co Ltd ファイリングキャビネット等の引出し
JPH09313275A (ja) * 1996-05-29 1997-12-09 Kyoraku Co Ltd キャビネットの引出し
CN101147641A (zh) * 2006-09-22 2008-03-26 冷鹭浩 一种折叠抽屉

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5348386A (en) * 1989-12-23 1994-09-20 Grass Ag Drawer
US5433518A (en) * 1993-11-26 1995-07-18 Rubbermaid Incorporated Drawer assembly and method therefor
JPH07223394A (ja) * 1994-02-15 1995-08-22 Komatsu Wall Ind Co Ltd ファイリングキャビネット等の引出し
JPH09313275A (ja) * 1996-05-29 1997-12-09 Kyoraku Co Ltd キャビネットの引出し
CN101147641A (zh) * 2006-09-22 2008-03-26 冷鹭浩 一种折叠抽屉

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2357438A1 (fr) * 2010-02-17 2011-08-17 Indesit Company S.p.A. Tiroir pour appareil de réfrigération
ITTO20100120A1 (it) * 2010-02-17 2011-08-18 Indesit Co Spa Cassetto per apparati di refrigerazione
US9084484B2 (en) 2011-08-22 2015-07-21 The Stanley Works Israel Ltd. Shelving system
DE102014211332A1 (de) * 2014-06-13 2015-12-17 BSH Hausgeräte GmbH Kältegerät und Auszugkasten mit schwenkbaren Wandelementen dafür
WO2016071008A1 (fr) * 2014-11-04 2016-05-12 Inter Ikea Systems B.V. Dispositif de fixation pour un panneau de meuble
US10557491B2 (en) 2014-11-04 2020-02-11 Inter Ikea Systems B.V. Fastening device for a furniture panel
CN104382396A (zh) * 2014-11-20 2015-03-04 平湖市陈达仓储办公设备有限公司 文件柜
GB2564649B (en) * 2017-07-17 2022-04-27 Foldsmart Ltd Drawer
USD881618S1 (en) * 2017-12-22 2020-04-21 Julius Blum Gmbh Drawer part
CN112167806A (zh) * 2020-09-27 2021-01-05 江西省润华教育装备集团有限公司 一种方便组合安装的实木课桌椅
US11259634B1 (en) * 2021-04-14 2022-03-01 Protrend Co., Ltd. Foldable drawer storage device

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