WO2022166615A1 - Integrated collapsible dining table and dining chair - Google Patents

Integrated collapsible dining table and dining chair Download PDF

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Publication number
WO2022166615A1
WO2022166615A1 PCT/CN2022/073166 CN2022073166W WO2022166615A1 WO 2022166615 A1 WO2022166615 A1 WO 2022166615A1 CN 2022073166 W CN2022073166 W CN 2022073166W WO 2022166615 A1 WO2022166615 A1 WO 2022166615A1
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WO
WIPO (PCT)
Prior art keywords
dining
screw guide
foldable
chair
dining table
Prior art date
Application number
PCT/CN2022/073166
Other languages
French (fr)
Chinese (zh)
Inventor
焦冬梅
苑诗帅
田仲可
宗殿瑞
Original Assignee
青岛科技大学
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Filing date
Publication date
Application filed by 青岛科技大学 filed Critical 青岛科技大学
Publication of WO2022166615A1 publication Critical patent/WO2022166615A1/en

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B83/00Combinations comprising two or more pieces of furniture of different kinds
    • A47B83/02Tables combined with seats
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B13/00Details of tables or desks
    • A47B13/08Table tops; Rims therefor
    • A47B13/081Movable, extending, sliding table tops
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B3/00Folding or stowable tables
    • A47B3/14Foldable table and seat units
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B31/00Service or tea tables, trolleys, or wagons
    • A47B31/04Service or tea tables, trolleys, or wagons foldable
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B9/00Tables with tops of variable height
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C3/00Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/20Chairs or stools with vertically-adjustable seats
    • A47C3/34Chairs or stools with vertically-adjustable seats with pins coacting with holes or bolt-and-nut adjustment
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B3/00Folding or stowable tables
    • A47B3/14Foldable table and seat units
    • A47B2003/145Foldable table and seat units with folding table top

Definitions

  • the invention relates to an integrated foldable dining table and dining chair, belonging to the technical field of daily necessities.
  • the existing folding dining table has roughly the same structure and mainly includes two table boards, four legs, a connecting frame and a connecting rod.
  • the table board is an isosceles right triangle structure, and the hypotenuses of the two table boards are hinged together;
  • the connecting frame is an isosceles right triangle structure, the connecting frame is connected with the bottom surface of one of the table boards, and one end of the hypotenuse of the connecting frame is connected to the connecting rod.
  • One end of the frame is hinged; the three legs are connected perpendicularly to the three vertices of the connection frame.
  • the existing folding dining table has two problems.
  • the first problem suitable dining chairs are needed to be used with the dining table, and the placement of dining chairs during non-dining periods will also occupy space; the second problem: a single height cannot meet the needs of different age groups and different heights.
  • the invention overcomes the deficiencies of the prior art, and the technical problem to be solved is to provide an integrated foldable dining table and dining chair.
  • An integrated foldable dining table and dining chair includes a cabinet body, a foldable dining chair, a foldable dining table and a detachable storage box.
  • the cabinet body is symmetrically distributed from left to right, a foldable dining chair storage bin is arranged on both sides of the cabinet body to store the foldable dining chair, and a foldable dining table storage bin is arranged in the middle of the cabinet body to store the foldable dining table. Folding dining table.
  • the foldable dining table storage bin and the foldable dining chair storage bin can realize the simultaneous storage of the foldable dining table and the foldable dining chair, so as to achieve the purpose of saving placement space.
  • the foldable dining chair includes a lifting mechanism, a dining chair telescopic bracket, a first seat surface, a second seat surface, a first rotating shaft, a second rotating shaft, a third rotating shaft and a rotating fixing fixture, the first rotating shaft. It is connected with one side of the first seat surface, and is connected with two dining chair telescopic brackets and a rotating fixing clamp.
  • the second rotating shaft is connected with the other side of the first seat surface and one side of the second seat surface, and connects the second A dining chair telescopic bracket and a rotating fixing fixture are used to ensure the stability of the foldable dining chair when it is unfolded through two rotating fixing fixtures.
  • the lifting mechanism includes a first sliding rail, a first screw guide rail, a base, a support frame and a first knob.
  • the other side of the third rotating shaft is connected to the first sliding rail of the lifting mechanism and fixedly connected to the support frame.
  • a threaded hole is arranged on the frame for connecting the first lead screw guide rail, the pitch of the first lead screw guide rail is 10mm, the lower end is provided with a base, the lower end of the base is fixed to the foldable dining chair storage bin, the upper end is provided with a threaded hole, the The first knob is connected to the first screw guide rail through the threaded hole at the upper end of the base, and the forward and reverse rotation of the first screw guide rail is controlled by the first knob to drive the third rotating shaft and the second seat surface and the third rotating shaft connected to the third rotating shaft.
  • One chair surface moves up and down, so that the foldable dining chair can adapt to the needs of different heights.
  • the first lead screw guide is rotated forward, the foldable dining chair rises 10mm in height, and the foldable dining chair descends 10mm in height when reversed.
  • the height of the foldable dining chair can be adjusted within a range of 200mm to 500mm
  • the dining chair telescopic bracket Including a first dining chair bracket, a second dining chair bracket and a first positioning pin, the first bracket is provided with 1 through hole, and the second bracket is provided with 4 through holes, but not limited to 4, can be 4 to 10
  • the first positioning pin connects the first bracket and the second bracket through the through hole, and the first positioning pin passes through the through hole on the first bracket and different through holes on the second bracket to realize the height of the dining chair telescopic bracket The change.
  • the foldable dining table includes a first table top, a second table top, a table telescopic bracket, a second lead screw guide rail, a second knob, a second slide rail, a damping device and a second lead screw guide rail slider.
  • the convex side of the first tabletop is connected to the concave side of the second tabletop, the other side of the first tabletop is connected to a dining table telescopic bracket, and a damping device is arranged at the connection, and the stability of the dining table telescopic bracket is ensured by the damping device, and the second tabletop is also
  • a circular bump is arranged on one side to connect the circular groove of the second screw guide slider, the threaded hole of the second screw guide slider is connected with the second screw guide, and the second screw guide has a pitch of 10mm
  • the second knob is arranged on the top of the second screw guide rail, and by rotating the second knob to drive the second screw guide rail to rotate forwardly and reversely to drive the second desktop and the first desktop connected to the second desktop to move up and down, so as to realize
  • the foldable dining table is adapted to the needs of different heights.
  • the second lead screw guide rotates for one turn, the foldable dining table rises 10mm in height, reverses for one turn, and the foldable dining table descends 10mm in height. According to the needs of different heights of users, determine the first
  • the two knobs control the forward and reverse rotation of the second screw guide rail and the number of different rotations.
  • the height of the foldable dining table can be adjusted in a range of 550mm to 950mm.
  • the groove at the bottom of the second screw guide rail is connected and fixed to the foldable dining table storage.
  • the second slide rail of the bin can move along the second slide rail in the length direction of the desktop, and the pull-out of the foldable dining table in the foldable dining table storage bin can be realized through the movement of the second screw guide rail on the second slide rail.
  • the dining table telescopic support includes a first dining table support, a second dining table support and a second positioning pin, the first dining table support is provided with 1 through hole, and the second dining table support is provided with 4 through holes, but not limited to 4, can be 4 to 10, the second positioning pin connects the first dining table support and the second dining table support through the through hole, and the second positioning pin passes through the through hole on the first dining table support and the second dining table Different through holes on the bracket realize the height change of the dining table telescopic bracket.
  • the detachable storage box includes a bearing plate, a spring, a shaft and a positioning slot, the positioning slot is located on both sides of the bearing plate, which is convenient for the placement and removal of the detachable storage box, and the two sides of the bearing plate are provided with a pass through.
  • the shaft passes through the through hole and is connected to the box body through a spring, the spring is fixed in the groove of the box body, so that the shaft can expand and contract along the width direction of the desktop, and the bearing plate is separated from the box body by pressing the shaft, thereby realizing
  • the disassembly of the detachable storage box is to make the foldable dining table reach the higher height required by the user.
  • the diameter of the shaft of the detachable storage box is 5mm, and the diameter of the through holes set on both sides of the carrying plate is 5.5mm.
  • a pulley is set on the convex side of the first desktop, and a " ⁇ "-shaped slide rail is set on the concave side of the second desktop.
  • the foldable dining table can be folded more compactly and save space.
  • the above-mentioned second table top is provided with a card slot, which is used to cooperate with the protrusions of the first table top, so as to ensure the stability of the foldable dining table when it is in use.
  • the present invention has the beneficial effects of effectively solving the disadvantage of unnecessary waste of space caused by the need to use additional dining chairs for the common folding dining table, and at the same time, the first table top and the second table in the foldable dining table are The " ⁇ "-shaped slide rail is used at the connection between the two desktops, which makes the foldable dining table more compact in the folded state, further saving space; the height of the foldable dining chair and foldable dining table can be adjusted according to the needs of different groups of people, and the scope of application more extensive.
  • the foldable dining chair and the foldable dining table are similar in appearance to ordinary cabinets in the retracted state, and have the characteristics of beautifying the appearance of furniture. The emergence of this device will effectively solve the disadvantages of occupying a large space and unable to adjust the height, and has the characteristics of beautifying the appearance of furniture.
  • Fig. 1 is the structural representation under the use state of the present invention
  • Fig. 2 is the structural representation in the retracted state of the present invention
  • Fig. 3 is the structural representation of foldable dining chair
  • Figure 4 is a schematic structural diagram of a foldable dining chair lifting mechanism
  • Figure 5 is a schematic structural diagram of a dining chair telescopic support
  • Fig. 6 is the structural representation of foldable dining table
  • Figure 7 is a schematic structural diagram of the connection between the second desktop and the second screw guide rail
  • FIG. 8 is a schematic structural diagram of the connection between the first desktop and the second desktop
  • Figure 9 is a schematic structural diagram of a dining table telescopic support
  • Figure 10 is a schematic structural diagram of a detachable storage box
  • Figure 11 is a schematic structural diagram of the connection between the removable storage box and the cabinet
  • an integrated foldable dining table and dining chair includes a cabinet 1 , a foldable dining chair 2 , a foldable dining table 3 and a detachable storage box 4 .
  • the cabinet body 1 is symmetrically distributed from left to right, a foldable dining chair storage bin 11 is arranged on both sides of the cabinet body 1 for storing the foldable dining chair 2, and a foldable dining table storage bin is arranged in the middle of the cabinet body 1. 12, for storing the foldable dining table 3.
  • the foldable dining table storage bin 12 and the foldable dining chair storage bin 11 can realize the simultaneous storage of the foldable dining table 3 and the foldable dining chair 2, so as to save the placement space.
  • the foldable dining chair 2 includes a lifting mechanism 21, a dining chair telescopic support 22, a first seat surface 23, a second seat surface 24, a first rotating shaft 25, a second rotating shaft 26, a third rotating shaft 27 and a rotating shaft.
  • Fixing fixture 28 the first rotating shaft 25 is connected to one side of the first seat surface 23, and is connected to two dining chair telescopic supports 22 and a rotating fixing fixture 28, the second rotating shaft 26 is connected to the other side of the first seat surface 23
  • the side and the second seat surface 24 are connected to one side, and are connected to two dining chair telescopic brackets 22 and a rotating fixing fixture 28.
  • the two rotating fixing fixtures 28 ensure the stability of the unfolding of the foldable dining chair 2.
  • the third rotating shaft One side of 27 is connected to the other side of the second seat surface 24, the dining chair telescopic brackets 22 are provided with 4, and the rotating fixing clamps 28 are provided with 2, but not limited to 2, which can be 2-4.
  • the lifting mechanism 21 includes a first slide rail 211, a first screw guide 212, a base 213, a support frame 214 and a first knob 215.
  • the other side of the third rotating shaft 27 is connected to the first slide rail 211 of the lifting mechanism 21 and fixedly connected to support
  • the support frame 214 is provided with threaded holes for connecting to the first lead screw guide rail 212.
  • the pitch of the first lead screw guide rail 212 is 10 mm.
  • the chair storage compartment 12 is provided with a threaded hole at the upper end, the first knob 215 is connected to the first screw guide 212 through the threaded hole at the upper end of the base 213, and the forward rotation and reverse rotation of the first screw guide 212 are controlled by the first knob 215, Drive the third rotating shaft 27 and the second seat surface 24 and the first seat surface 23 connected to the third rotating shaft 27 to move up and down, so that the foldable dining chair 2 can be adapted to different heights.
  • the dining chair telescopic bracket 22 includes a first dining chair bracket 221, a second dining chair bracket 222 and a first positioning pin 223.
  • the first bracket 221 is provided with 1 through hole
  • the second bracket 222 is provided with 4 through holes, but not limited to 4, can be 4-10
  • the spacing is 20mm
  • the spacing can be changed
  • the first positioning pin 223 connects the first bracket 221 and the second bracket 222 through the through hole
  • the first positioning pin 223 passes through the through hole on the first bracket 221 and the different through holes on the second bracket 222 to realize the height adjustment of the dining chair telescopic bracket 22. change, so as to complete the adjustment of the height of the foldable dining chair 2.
  • two foldable dining chairs 2 are provided, and the two foldable dining chairs 2 can be adjusted to different heights during use, thereby adapting to a wider group of people.
  • the foldable dining table 3 includes a first table top 31, a second table top 32, a table telescopic bracket 33, a second screw guide rail 34, a second knob 35, a second slide rail 36, a damping device 37 and a second
  • the screw guide slider 38 the convex side of the first table top 31 is connected with the concave side of the second table top 32, the other side of the first table top 31 is connected to the dining table telescopic bracket 33, and a damping device 37 is provided at the connection, through the damping device 37 to ensure the stability of the dining table telescopic support 33, the other side of the second table top 32 is provided with a circular bump to connect the circular groove of the second screw guide slider 38, the second screw guide slider 38
  • the threaded hole is connected to the second screw guide 34, the pitch of the second screw guide 34 is 10mm, the second knob 35 is arranged on the top of the second screw guide 34, and the second screw is driven by rotating the second knob 35
  • the guide rail 34 drives the second table top 32
  • the height of the foldable dining table 3 is raised by 10mm and reversed for one turn, and the height of the foldable dining table 3 is lowered by 10mm.
  • the number of turns, the height of the foldable dining table 3 can be adjusted in the range of 550mm to 950mm
  • the bottom groove of the second screw guide 34 is connected to the second slide rail 36 fixed to the foldable dining table storage compartment 12, and can slide along the second guide rail 34.
  • the rail 36 moves in the length direction of the desktop, and the foldable dining table 3 is pulled out and retracted from the foldable dining table storage bin 12 through the movement of the second screw guide rail 34 on the second sliding rail 36.
  • the dining table telescopic support 33 includes a first dining table support 331, a second dining table support 332 and a second positioning pin 333.
  • the first dining table support 331 is provided with one through hole
  • the second dining table support 332 is provided with four through holes, but not limited to four. There are 4 to 10 pieces, and the distance is 20mm, and the distance can be changed.
  • the second positioning pin 333 connects the first dining table support 331 and the second dining table support 332 through the through hole, and passes through the second positioning pin 333 through the second positioning pin 333.
  • the through hole on the first dining table bracket 331 and the different through holes on the second dining table bracket 332 realize the height change of the dining table telescopic bracket 33 , thereby realizing the adjustment of the height of the foldable dining table 3 .
  • the detachable storage box 4 includes a bearing plate 41, a spring 42, a shaft 43 and a positioning slot 44, and the positioning slot 44 is located on both sides of the bearing plate 41, which is convenient for the placement and removal of the detachable storage box 4, Through holes are provided on both sides of the carrying plate 41, and the shaft 43 is connected to the cabinet body 1 through the through holes through a spring 42, and the spring 42 is fixed in the groove of the cabinet body 1, so that the shaft 43 can run along the width direction of the desktop.
  • the bearing plate 41 is separated from the cabinet 1 by pressing the shaft 43, thereby realizing the disassembly of the detachable storage box 4, so that the foldable dining table 3 can reach the higher height required by the user, and the shaft diameter of the detachable storage box is 5mm, the diameter of the through holes on both sides of the carrier plate is 5.5mm;
  • a pulley 311 is provided on the convex side of the first table top 31, a " ⁇ " shaped slide rail 321 is set on the concave side of the second desktop 32, and the pulley 311 is connected with the " ⁇ " shaped slide rail 321, so that the The movement on the "shaped sliding rail 321 realizes the folding of the foldable dining table 3 to be more compact and space-saving.
  • the second table top 32 is provided with a card slot 322 for engaging with the protrusions 312 of the first table top 31 to ensure the stability of the foldable dining table 3 when it is in use.
  • the foldable dining chair 2 can be pulled out by opening the foldable dining chair storage compartment 11, and when the first seat surface 23 and the second seat surface 24 are in a horizontal state, open the dining chair telescopic bracket 22 and The positions of the telescopic bracket 22 , the first rotating shaft 25 and the second rotating shaft 26 are fixed by rotating the fixing clamp 28 , that is, the unfolding of the foldable dining chair 2 is completed. If the height of the seat is adjusted, the first screw guide rail 212 can be rotated by rotating the first knob 215 to drive the support frame 214 to rise or fall, thereby driving the third shaft 27 connected to the support frame 214 and the third shaft 27 to rotate.
  • the second seat surface 24 and the first seat surface 23 are raised or lowered, that is, the height of the seat surface can be adjusted.
  • the first lead screw guide 212 rotates forward one turn, the foldable dining chair 2 rises by 10mm, and reverses one turn, the foldable dining chair 2 descends by 10mm.
  • determine the first knob 215 to control the The forward rotation and reverse rotation of the one-bar guide rail 212 and the number of different rotations, the height of the foldable dining chair 2 can be adjusted within a range of 200mm to 500mm.
  • the present invention includes two foldable dining chairs 2, which can be adjusted to different heights during use, thereby adapting to a wider group of people.
  • the second screw guide rail 34 By pulling the dining table telescopic bracket 33, the second screw guide rail 34 will move outward on the second sliding rail 36, and the foldable dining table 3 will be pulled out from the foldable dining table storage bin 12. At this time, on the first table top 31 The pulley 311 moves on the " ⁇ " shaped slide rail 321 of the second table top 32. When the second lead screw guide rail 34 moves to the limit position on the second slide rail 36, the first table top 31 and the second table top 32 will be in the same position. In the horizontal state, in order to ensure the stability of the device, the protrusions 312 of the first table top 31 need to be embedded in the card slots 322 of the second table top 32 to ensure the stability of the foldable dining table 3 in use.
  • the second knob 35 Rotate the second knob 35 to drive the second screw guide 34 to rotate, thereby driving the second screw guide slider 38 to rise or fall, thereby adjusting the height of the desktop.
  • the height of the foldable dining table 3 is lowered by 10mm, and the height of the foldable dining table 3 is lowered by 10mm.
  • the second knob 35 is determined to control the forward and reverse rotation of the second screw guide rail 34 and the number of different rotations, which can be folded.
  • the height of the foldable dining table 3 can be adjusted in the range of 550mm to 950mm, and the height of the dining chair telescopic support 33 is adjusted according to the change of the height of the foldable dining table 3 .
  • the removable storage box 4 When the height of the desktop to be raised exceeds 800mm, the removable storage box 4 needs to be removed to achieve the higher height required by the user. During the disassembly process, only the removable storage box 4 needs to be pulled open, and the shaft is pressed to make the bearing plate and the cabinet. The dismantling of the dismountable storage box 4 can be realized after the body is separated.
  • the foldable dining chair 2 can be retracted into the foldable dining chair storage compartment 11, and the first rotating shaft 25, the second rotating shaft 26 and the dining chair telescopic bracket 22 only need to be rotated to make the first rotating shaft 25, the second rotating shaft 26 and the dining chair telescopic bracket 22 in a rotatable state.
  • the first seat surface 23 and the second seat surface 24 are arranged in a "V" shape.
  • the foldable dining table 3 can be retracted into the foldable dining table storage compartment 12. It is only necessary to restore the height of the table top and the height of the dining table telescopic bracket 33 to the original height, and connect the protrusions 312 of the first table top 31 to the second table top.
  • the card slot 322 of 32 is separated, push the dining table telescopic bracket 33 to make the second screw guide rail 34 move inward on the second slide rail 36 to complete the retraction of the foldable dining table 3.
  • the dining table telescopic bracket 33, the first The three parts of the desktop 31 and the second desktop 32 are arranged in an "N" shape.

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Abstract

An integrated collapsible dining table and dining chair, comprising a cabinet (1), collapsible dining chairs (2), a collapsible dining table (3), and a detachable storage box (4), wherein the cabinet (1) is distributed in a bilaterally symmetrical manner; and a collapsible-dining-chair storage compartment (11) and a collapsible-dining-table storage compartment (12) are arranged in the cabinet (1), are used for storing the collapsible dining chairs (2) and the collapsible dining table (3) when same are not in use, and can be pulled out of the cabinet (1) during use. The integrated collapsible dining table and dining chair further comprises a lifting mechanism (21) and a dining chair telescopic support (22), such that the heights of the collapsible dining chairs (2) and the collapsible dining table (3) can be adjusted according to the requirements of different people. The integrated collapsible dining table and dining chair overcomes the defects of space wasting and the height of a dining chair being non-adjustable that are caused when an ordinary collapsible dining table is fitted with ordinary dining chairs; and has the characteristics of having a simple structure, an aesthetically pleasing appearance, being convenient to operate, space saving, and high adaptability.

Description

一种一体式可折叠的餐桌及餐椅An integrated foldable dining table and dining chair 技术领域technical field
本发明是一种一体式可折叠的餐桌及餐椅,属于生活用品技术领域。The invention relates to an integrated foldable dining table and dining chair, belonging to the technical field of daily necessities.
背景技术Background technique
数据统计显示我国的人均居住面积仅为32.91平方米,狭小的生活空间下有时很难安置一套正常的餐桌及餐椅,限于此,人们大都选择在茶几上用餐,无法给予人们更好的用餐体验,长此以往也会对人腰椎产生危害,这完全有悖于健康的饮食方式。Statistics show that the per capita living area in my country is only 32.91 square meters. It is sometimes difficult to place a normal dining table and dining chairs in a small living space. Due to this, most people choose to eat on the coffee table, which cannot give people a better meal. Experience, in the long run, will also harm the human lumbar spine, which is completely contrary to a healthy diet.
现有的折叠式餐桌,大致结构相同,主要包括两个桌板、四个支腿、一个连接框和一个连接杆。桌板为等腰直角三角形结构,两个桌板的斜边铰接在一起;连接框为等腰直角三角形结构,连接框与其中一个桌板的底面相连接,连接框斜边的一端与连接杆的一端相铰接;三个支腿与连接框的三个顶点相互垂直连接。The existing folding dining table has roughly the same structure and mainly includes two table boards, four legs, a connecting frame and a connecting rod. The table board is an isosceles right triangle structure, and the hypotenuses of the two table boards are hinged together; the connecting frame is an isosceles right triangle structure, the connecting frame is connected with the bottom surface of one of the table boards, and one end of the hypotenuse of the connecting frame is connected to the connecting rod. One end of the frame is hinged; the three legs are connected perpendicularly to the three vertices of the connection frame.
不过,现有的折叠餐桌,存在两个问题。第一个问题:需要合适的餐椅配合餐桌使用,非用餐期间餐椅的摆放同样会占据空间;第二个问题:单一的高度无法适应不同年龄段不同身高的需求。However, the existing folding dining table has two problems. The first problem: suitable dining chairs are needed to be used with the dining table, and the placement of dining chairs during non-dining periods will also occupy space; the second problem: a single height cannot meet the needs of different age groups and different heights.
发明内容SUMMARY OF THE INVENTION
本发明克服现有技术的不足,所要解决的技术问题是提供一种一体式可折叠的餐桌及餐椅。The invention overcomes the deficiencies of the prior art, and the technical problem to be solved is to provide an integrated foldable dining table and dining chair.
一种一体式可折叠的餐桌及餐椅包括柜体、可折叠式餐椅、可折叠式餐桌和拆卸式收纳箱。An integrated foldable dining table and dining chair includes a cabinet body, a foldable dining chair, a foldable dining table and a detachable storage box.
其特征在于所述柜体左右对称分布,柜体两侧设有可折叠式餐椅收纳仓,用以收纳可折叠式餐椅,柜体中间设有可折叠式餐桌收纳仓,用以收纳可折叠式餐桌。可折叠式餐桌收纳仓及可折叠式餐椅收纳仓可实现可折叠式餐桌、可折叠式餐椅的同时收纳,达到节省摆放空间的目的。It is characterized in that the cabinet body is symmetrically distributed from left to right, a foldable dining chair storage bin is arranged on both sides of the cabinet body to store the foldable dining chair, and a foldable dining table storage bin is arranged in the middle of the cabinet body to store the foldable dining table. Folding dining table. The foldable dining table storage bin and the foldable dining chair storage bin can realize the simultaneous storage of the foldable dining table and the foldable dining chair, so as to achieve the purpose of saving placement space.
其特征在于所述可折叠式餐椅包括升降机构、餐椅伸缩支架、第一椅面、第二椅面、第一转轴、第二转轴、第三转轴和旋转固定夹具,所述第一转轴与第一椅面一侧连接,并连接两个餐椅伸缩支架及一个旋转固定夹具,所述第二转轴与第一椅面另一侧及第二椅面一侧连接,并连接起第两个餐椅伸缩支架及旋转固定夹具,通过两个旋转固定夹具保证可折叠式餐椅展开时的稳定性,所述第三转轴一侧与第二椅面另一侧连接,所述餐椅伸缩支架设置4个,所述旋转固定夹具设 置2个,但不限于2个,可以为2-4个。所述升降机构包括第一滑轨、第一丝杠导轨、底座、支撑架及第一旋钮,所述第三转轴另一侧连接升降机构的第一滑轨并固定连接支撑架,所述支撑架上设置螺纹孔用于连接第一丝杠导轨,所述第一丝杠导轨螺距为10mm,下端设置底座,所述底座下端固定于可折叠式餐椅收纳仓,上端设置螺纹孔,所述第一旋钮穿过底座上端的螺纹孔连接第一丝杠导轨,通过第一旋钮控制第一丝杠导轨的正转和逆转,驱动第三转轴以及与第三转轴相连的第二椅面及第一椅面上下移动,从而实现可折叠式餐椅适应不同高度的需要,第一丝杠导轨正转一圈,可折叠式餐椅上升10mm高度,逆转一圈,可折叠式餐椅下降10mm高度,根据使用人不同高度的需要,确定第一旋钮控制第一丝杠导轨的正转和逆转以及不同旋转圈数,可折叠式餐椅高度可调整范围为200mm~500mm,所述餐椅伸缩支架包括第一餐椅支架、第二餐椅支架及第一定位销,所述第一支架设置1个通孔,所述第二支架设置4个通孔,但不限于4个,可以4~10个,所述第一定位销穿过通孔连接起第一支架与第二支架,第一定位销穿过第一支架上的通孔与第二支架上不同通孔可实现餐椅伸缩支架高度的变化。It is characterized in that the foldable dining chair includes a lifting mechanism, a dining chair telescopic bracket, a first seat surface, a second seat surface, a first rotating shaft, a second rotating shaft, a third rotating shaft and a rotating fixing fixture, the first rotating shaft. It is connected with one side of the first seat surface, and is connected with two dining chair telescopic brackets and a rotating fixing clamp. The second rotating shaft is connected with the other side of the first seat surface and one side of the second seat surface, and connects the second A dining chair telescopic bracket and a rotating fixing fixture are used to ensure the stability of the foldable dining chair when it is unfolded through two rotating fixing fixtures. One side of the third rotating shaft is connected to the other side of the second seat surface, and the dining chair is telescopic Four brackets are provided, and two rotating fixing fixtures are provided, but are not limited to two, and may be 2-4. The lifting mechanism includes a first sliding rail, a first screw guide rail, a base, a support frame and a first knob. The other side of the third rotating shaft is connected to the first sliding rail of the lifting mechanism and fixedly connected to the support frame. A threaded hole is arranged on the frame for connecting the first lead screw guide rail, the pitch of the first lead screw guide rail is 10mm, the lower end is provided with a base, the lower end of the base is fixed to the foldable dining chair storage bin, the upper end is provided with a threaded hole, the The first knob is connected to the first screw guide rail through the threaded hole at the upper end of the base, and the forward and reverse rotation of the first screw guide rail is controlled by the first knob to drive the third rotating shaft and the second seat surface and the third rotating shaft connected to the third rotating shaft. One chair surface moves up and down, so that the foldable dining chair can adapt to the needs of different heights. The first lead screw guide is rotated forward, the foldable dining chair rises 10mm in height, and the foldable dining chair descends 10mm in height when reversed. , According to the needs of different heights of the user, determine the first knob to control the forward and reverse rotation of the first lead screw guide rail and the number of different rotations, the height of the foldable dining chair can be adjusted within a range of 200mm to 500mm, and the dining chair telescopic bracket Including a first dining chair bracket, a second dining chair bracket and a first positioning pin, the first bracket is provided with 1 through hole, and the second bracket is provided with 4 through holes, but not limited to 4, can be 4 to 10 The first positioning pin connects the first bracket and the second bracket through the through hole, and the first positioning pin passes through the through hole on the first bracket and different through holes on the second bracket to realize the height of the dining chair telescopic bracket The change.
其特征在于所述可折叠式餐椅设置两个,使用时两个可折叠餐椅可调整为不同的高度,进而适应更广的人群。It is characterized in that two foldable dining chairs are provided, and the two foldable dining chairs can be adjusted to different heights during use, thereby adapting to a wider crowd.
其特征在于所述可折叠式餐桌包括第一桌面、第二桌面、餐桌伸缩支架、第二丝杠导轨、第二旋钮、第二滑轨、阻尼装置及第二丝杠导轨滑块,所述第一桌面凸侧与第二桌面凹侧相连,所述第一桌面另一侧连接餐桌伸缩支架,且连接处设置阻尼装置,通过阻尼装置保证餐桌伸缩支架的稳定性,所述第二桌面另一侧设置圆形凸块连接第二丝杠导轨滑块的圆形凹槽,所述第二丝杠导轨滑块的螺纹孔与第二丝杠导轨相连,所述第二丝杠导轨螺距为10mm,所述第二旋钮设置在第二丝杠导轨顶部,通过转动第二旋钮驱动第二丝杠导轨正转和逆转驱动第二桌面以及与第二桌面相连的第一桌面上下移动,从而实现可折叠式餐桌适应不同高度的需要,第二丝杠导轨正转一圈,可折叠式餐桌上升10mm高度,逆转一圈,可折叠式餐桌下降10mm高度,根据使用人不同高度的需要,确定第二旋钮控制第二丝杠导轨的正转和逆转以及不同旋转圈数,可折叠式餐桌高度可调整范围为550mm~950mm,所述第二丝杠导轨底部凹槽连接固定于可折叠式餐桌收纳仓的第二滑轨,可沿第二滑轨在桌面的长度方向移动,通过第二丝杠导轨在第二滑轨 上的移动实现可折叠式餐桌在可折叠式餐桌收纳仓的拉出与收回,所述餐桌伸缩支架包括第一餐桌支架、第二餐桌支架及第二定位销,所述第一餐桌支架设置1个通孔,所述第二餐桌支架设置4个通孔,但不限于4个,可以4~10个,所述第二定位销穿过通孔连接起第一餐桌支架与第二餐桌支架,通过第二定位销穿过第一餐桌支架上的通孔与第二餐桌支架上的不同通孔实现餐桌伸缩支架的高度变化。It is characterized in that the foldable dining table includes a first table top, a second table top, a table telescopic bracket, a second lead screw guide rail, a second knob, a second slide rail, a damping device and a second lead screw guide rail slider. The convex side of the first tabletop is connected to the concave side of the second tabletop, the other side of the first tabletop is connected to a dining table telescopic bracket, and a damping device is arranged at the connection, and the stability of the dining table telescopic bracket is ensured by the damping device, and the second tabletop is also A circular bump is arranged on one side to connect the circular groove of the second screw guide slider, the threaded hole of the second screw guide slider is connected with the second screw guide, and the second screw guide has a pitch of 10mm, the second knob is arranged on the top of the second screw guide rail, and by rotating the second knob to drive the second screw guide rail to rotate forwardly and reversely to drive the second desktop and the first desktop connected to the second desktop to move up and down, so as to realize The foldable dining table is adapted to the needs of different heights. The second lead screw guide rotates for one turn, the foldable dining table rises 10mm in height, reverses for one turn, and the foldable dining table descends 10mm in height. According to the needs of different heights of users, determine the first The two knobs control the forward and reverse rotation of the second screw guide rail and the number of different rotations. The height of the foldable dining table can be adjusted in a range of 550mm to 950mm. The groove at the bottom of the second screw guide rail is connected and fixed to the foldable dining table storage. The second slide rail of the bin can move along the second slide rail in the length direction of the desktop, and the pull-out of the foldable dining table in the foldable dining table storage bin can be realized through the movement of the second screw guide rail on the second slide rail. retracted, the dining table telescopic support includes a first dining table support, a second dining table support and a second positioning pin, the first dining table support is provided with 1 through hole, and the second dining table support is provided with 4 through holes, but not limited to 4, can be 4 to 10, the second positioning pin connects the first dining table support and the second dining table support through the through hole, and the second positioning pin passes through the through hole on the first dining table support and the second dining table Different through holes on the bracket realize the height change of the dining table telescopic bracket.
其特征在于所述拆卸式收纳箱包括承载板、弹簧、轴及定位卡槽,所述定位卡槽位于承载板两侧面,便于拆卸式收纳箱的安放与取出,所述承载板两侧设置通孔,所述轴穿过通孔与箱体通过弹簧连接,所述弹簧固定在箱体的凹槽内,以实现轴沿桌面宽度方向伸缩,通过按压轴使得承载板与箱体分离,进而实现拆卸式收纳箱的拆卸,以使可折叠式餐桌达到用户所要求的更高高度,拆卸式收纳箱的轴直径为5mm,承载板两侧设置的通孔直径为5.5mm。It is characterized in that the detachable storage box includes a bearing plate, a spring, a shaft and a positioning slot, the positioning slot is located on both sides of the bearing plate, which is convenient for the placement and removal of the detachable storage box, and the two sides of the bearing plate are provided with a pass through. The shaft passes through the through hole and is connected to the box body through a spring, the spring is fixed in the groove of the box body, so that the shaft can expand and contract along the width direction of the desktop, and the bearing plate is separated from the box body by pressing the shaft, thereby realizing The disassembly of the detachable storage box is to make the foldable dining table reach the higher height required by the user. The diameter of the shaft of the detachable storage box is 5mm, and the diameter of the through holes set on both sides of the carrying plate is 5.5mm.
考虑节省空间的效果,上述第一桌面凸侧设置滑轮,第二桌面凹侧设置“∠”形滑轨,滑轮连接“∠”形滑轨,以通过滑轮在“∠”形滑轨上的移动实现可折叠式餐桌折叠更为紧凑节省空间。Considering the effect of saving space, a pulley is set on the convex side of the first desktop, and a "∠"-shaped slide rail is set on the concave side of the second desktop. The foldable dining table can be folded more compactly and save space.
考虑装置的稳定性,上述第二桌面设置卡槽,用以配合第一桌面的凸块,以确保可折叠式餐桌使用状态时的稳定性。Considering the stability of the device, the above-mentioned second table top is provided with a card slot, which is used to cooperate with the protrusions of the first table top, so as to ensure the stability of the foldable dining table when it is in use.
本发明与现有技术相比具有的有益效果是:有效的解决了普通折叠式餐桌需要另外配合餐椅使用所造成不必要的空间浪费的弊端,同时,可折叠式餐桌中第一桌面与第二桌面连接处采用“∠”形滑轨,使可折叠式餐桌折叠状态下更为紧凑,进一步节省空间;可折叠式餐椅及可折叠式餐桌高度可根据不同人群的需求进行调节,适用范围更为广泛。此外,可折叠式餐椅及可折叠式餐桌在收回状态下外观与普通柜橱类似,具有家具外观美化的特点。该装置的出现,将有效的解决占据空间大、无法调节高度的弊端,且具有家具外观美化的特点。Compared with the prior art, the present invention has the beneficial effects of effectively solving the disadvantage of unnecessary waste of space caused by the need to use additional dining chairs for the common folding dining table, and at the same time, the first table top and the second table in the foldable dining table are The "∠"-shaped slide rail is used at the connection between the two desktops, which makes the foldable dining table more compact in the folded state, further saving space; the height of the foldable dining chair and foldable dining table can be adjusted according to the needs of different groups of people, and the scope of application more extensive. In addition, the foldable dining chair and the foldable dining table are similar in appearance to ordinary cabinets in the retracted state, and have the characteristics of beautifying the appearance of furniture. The emergence of this device will effectively solve the disadvantages of occupying a large space and unable to adjust the height, and has the characteristics of beautifying the appearance of furniture.
附图说明Description of drawings
图1为本发明使用状态下的结构示意图;Fig. 1 is the structural representation under the use state of the present invention;
图2为本发明收回状态下的结构示意图;Fig. 2 is the structural representation in the retracted state of the present invention;
图3为可折叠式餐椅的结构示意图;Fig. 3 is the structural representation of foldable dining chair;
图4为可折叠式餐椅升降机构的结构示意图;Figure 4 is a schematic structural diagram of a foldable dining chair lifting mechanism;
图5为餐椅伸缩支架的结构示意图;Figure 5 is a schematic structural diagram of a dining chair telescopic support;
图6为可折叠式餐桌的结构示意图;Fig. 6 is the structural representation of foldable dining table;
图7为第二桌面与第二丝杠导轨连接处结构示意图;Figure 7 is a schematic structural diagram of the connection between the second desktop and the second screw guide rail;
图8为第一桌面与第二桌面连接处结构示意图;FIG. 8 is a schematic structural diagram of the connection between the first desktop and the second desktop;
图9为餐桌伸缩支架的结构示意图;Figure 9 is a schematic structural diagram of a dining table telescopic support;
图10为拆卸式收纳箱的结构示意图;Figure 10 is a schematic structural diagram of a detachable storage box;
图11为拆卸式收纳箱与柜体连接处结构示意图;Figure 11 is a schematic structural diagram of the connection between the removable storage box and the cabinet;
其中:1-柜体,11-可折叠式餐椅收纳仓,12-可折叠式餐桌收纳仓,2-可折叠式餐椅,21-升降机构,211-第一滑轨,212-第一丝杠导轨,213-底座,214-支撑架,215-第一旋钮,22-餐椅伸缩支架,221-第一餐椅支架,222-第二餐椅支架,223-第一定位销,23-第一椅面,24-第二椅面,25-第一转轴,26-第二转轴,27-第三转轴,28-旋转固定夹具,3-可折叠式餐桌,31-第一桌面,311-滑轮,312-凸块,32-第二桌面,321-“∠”形滑轨,322-卡槽,33-餐桌伸缩支架,331-第一餐桌支架,332-第二餐桌支架,333-第二定位销,34-第二丝杠导轨,35-第二旋钮,36-第二滑轨,37-阻尼装置,38-第二丝杠导轨滑块,4-拆卸式收纳箱,41-承载板,42-弹簧,43-轴,44-定位卡槽。Among them: 1-cabinet, 11-foldable dining chair storage bin, 12-foldable dining table storage bin, 2-foldable dining chair, 21-lifting mechanism, 211-first slide rail, 212-first Screw guide, 213-base, 214-support frame, 215-first knob, 22-dining chair telescopic bracket, 221-first dining chair support, 222-second dining chair support, 223-first positioning pin, 23 -1st seat surface, 24-2nd seat surface, 25-1st hinge, 26-2nd hinge, 27-3rd hinge, 28-rotating fixed fixture, 3-foldable dining table, 31-first tabletop, 311-Pulley, 312-Bump, 32-Second table top, 321-"∠" shaped slide rail, 322-Card slot, 33-Table telescopic bracket, 331-First table bracket, 332-Second table bracket, 333 -Second positioning pin, 34-Second screw guide, 35-Second knob, 36-Second slide rail, 37-Damping device, 38-Second screw guide slider, 4-Removable storage box, 41 - Carrier plate, 42-spring, 43-shaft, 44-positioning slot.
具体实施方式Detailed ways
如图1—图11所示,一种一体式可折叠的餐桌及餐椅包括柜体1、可折叠式餐椅2、可折叠式餐桌3和拆卸式收纳箱4。As shown in FIGS. 1 to 11 , an integrated foldable dining table and dining chair includes a cabinet 1 , a foldable dining chair 2 , a foldable dining table 3 and a detachable storage box 4 .
其特征在于所述柜体1左右对称分布,柜体1两侧设有可折叠式餐椅收纳仓11,用以收纳可折叠式餐椅2,柜体1中间设有可折叠式餐桌收纳仓12,用以收纳可折叠式餐桌3。可折叠式餐桌收纳仓12及可折叠式餐椅收纳仓11可实现可折叠式餐桌3、可折叠式餐椅2的同时收纳,达到节省摆放空间的目的。It is characterized in that the cabinet body 1 is symmetrically distributed from left to right, a foldable dining chair storage bin 11 is arranged on both sides of the cabinet body 1 for storing the foldable dining chair 2, and a foldable dining table storage bin is arranged in the middle of the cabinet body 1. 12, for storing the foldable dining table 3. The foldable dining table storage bin 12 and the foldable dining chair storage bin 11 can realize the simultaneous storage of the foldable dining table 3 and the foldable dining chair 2, so as to save the placement space.
其特征在于所述可折叠式餐椅2包括升降机构21、餐椅伸缩支架22、第一椅面23、第二椅面24、第一转轴25、第二转轴26、第三转轴27和旋转固定夹具28,所述第一转轴25与第一椅面23一侧连接,并连接两个餐椅伸缩支架22及一个旋转固定夹具28,所述第二转轴26与第一椅面23另一侧及第二椅面24一侧连接,并连接两个餐椅伸缩支架22及旋转固定夹具28,通过两个旋转固定夹具28保证可折叠式餐椅2展开的稳定性,所述第三转轴27一侧与第二椅面24另一侧连接,所述餐椅伸缩支架22设置4个,旋转固定夹具28设置2个,但不限于2个,可以为2-4个,所述升降机构21包括第一滑轨211、第一丝杠导 轨212、底座213、支撑架214及第一旋钮215,所述第三转轴27另一侧连接升降机构21的第一滑轨211并固定连接支撑架214,所述支撑架214上设置螺纹孔用于连接第一丝杠导轨212,所述第一丝杠导轨212螺距为10mm,下端设置底座213,所述底座213下端固定于可折叠式餐椅收纳仓12,上端设置螺纹孔,所述第一旋钮215穿过底座213上端的螺纹孔连接第一丝杠导轨212,通过第一旋钮215控制第一丝杠导轨212的正转和逆转,驱动第三转轴27以及与第三转轴27相连的第二椅面24及第一椅面23上下移动,从而实现可折叠式餐椅2适应不同高度的需要,第一丝杠导轨212正转一圈,可折叠式餐椅2上升10mm高度,逆转一圈,可折叠式餐椅2下降10mm高度,根据使用人不同高度的需要,确定第一旋钮215控制第一丝杠导轨212的正转和逆转以及不同旋转圈数,可折叠式餐椅2高度可调整范围为200mm~500mm,所述餐椅伸缩支架22包括第一餐椅支架221、第二餐椅支架222及第一定位销223,所述第一支架221设置1个通孔,所述第二支架222设置4个通孔,但不限于4个,可以4~10个,间距为20mm,间距可以更改,所述第一定位销223穿过通孔连接起第一支架221与第二支架222,第一定位销223穿过第一支架221上的通孔与第二支架222上不同通孔可实现餐椅伸缩支架22高度的变化,从而完成可折叠式餐椅2高度的调整。It is characterized in that the foldable dining chair 2 includes a lifting mechanism 21, a dining chair telescopic support 22, a first seat surface 23, a second seat surface 24, a first rotating shaft 25, a second rotating shaft 26, a third rotating shaft 27 and a rotating shaft. Fixing fixture 28, the first rotating shaft 25 is connected to one side of the first seat surface 23, and is connected to two dining chair telescopic supports 22 and a rotating fixing fixture 28, the second rotating shaft 26 is connected to the other side of the first seat surface 23 The side and the second seat surface 24 are connected to one side, and are connected to two dining chair telescopic brackets 22 and a rotating fixing fixture 28. The two rotating fixing fixtures 28 ensure the stability of the unfolding of the foldable dining chair 2. The third rotating shaft One side of 27 is connected to the other side of the second seat surface 24, the dining chair telescopic brackets 22 are provided with 4, and the rotating fixing clamps 28 are provided with 2, but not limited to 2, which can be 2-4. The lifting mechanism 21 includes a first slide rail 211, a first screw guide 212, a base 213, a support frame 214 and a first knob 215. The other side of the third rotating shaft 27 is connected to the first slide rail 211 of the lifting mechanism 21 and fixedly connected to support The support frame 214 is provided with threaded holes for connecting to the first lead screw guide rail 212. The pitch of the first lead screw guide rail 212 is 10 mm. The chair storage compartment 12 is provided with a threaded hole at the upper end, the first knob 215 is connected to the first screw guide 212 through the threaded hole at the upper end of the base 213, and the forward rotation and reverse rotation of the first screw guide 212 are controlled by the first knob 215, Drive the third rotating shaft 27 and the second seat surface 24 and the first seat surface 23 connected to the third rotating shaft 27 to move up and down, so that the foldable dining chair 2 can be adapted to different heights. Circle, the foldable dining chair 2 rises 10mm in height, and reverses one turn, the foldable dining chair 2 descends 10mm in height, according to the needs of different heights of the user, determine the first knob 215 to control the forward and reverse rotation of the first screw guide 212 Reverse and different rotations, the height of the foldable dining chair 2 can be adjusted in a range of 200mm to 500mm. The dining chair telescopic bracket 22 includes a first dining chair bracket 221, a second dining chair bracket 222 and a first positioning pin 223. The first bracket 221 is provided with 1 through hole, the second bracket 222 is provided with 4 through holes, but not limited to 4, can be 4-10, the spacing is 20mm, the spacing can be changed, the first positioning pin 223 connects the first bracket 221 and the second bracket 222 through the through hole, and the first positioning pin 223 passes through the through hole on the first bracket 221 and the different through holes on the second bracket 222 to realize the height adjustment of the dining chair telescopic bracket 22. change, so as to complete the adjustment of the height of the foldable dining chair 2.
其特征在于所述可折叠式餐椅2设置两个,使用时两个可折叠餐椅2可调整为不同的高度,进而适应更广的人群。It is characterized in that two foldable dining chairs 2 are provided, and the two foldable dining chairs 2 can be adjusted to different heights during use, thereby adapting to a wider group of people.
其特征在于所述可折叠式餐桌3包括第一桌面31、第二桌面32、餐桌伸缩支架33、第二丝杠导轨34、第二旋钮35、第二滑轨36、阻尼装置37及第二丝杠导轨滑块38,所述第一桌面31凸侧与第二桌面32凹侧相连,所述第一桌面31另一侧连接餐桌伸缩支架33,且连接处设置阻尼装置37,通过阻尼装置37保证餐桌伸缩支架33的稳定性,所述第二桌面32另一侧设置圆形凸块连接第二丝杠导轨滑块38的圆形凹槽,所述第二丝杠导轨滑块38的螺纹孔与第二丝杠导轨34相连,所述第二丝杠导轨34螺距为10mm,所述第二旋钮35设置在第二丝杠导轨34顶部,通过转动第二旋钮35驱动第二丝杠导轨34正转和逆转驱动第二桌面32以及与第二桌面32相连的第一桌面31上下移动,从而实现可折叠式餐桌3适应不同高度的需要,第二丝杠导轨34正转一圈,可折叠式餐桌3上升10mm高度,逆转一圈,可折叠式餐桌3下降10mm高度,根据使用人不同 高度的需要,确定第二旋钮35控制第二丝杠导轨34的正转和逆转以及不同旋转圈数,可折叠式餐桌3高度可调整范围为550mm~950mm,所述第二丝杠导轨34底部凹槽连接固定于可折叠式餐桌收纳仓12的第二滑轨36,可沿第二滑轨36在桌面的长度方向移动,通过第二丝杠导轨34在第二滑轨36上的移动实现可折叠式餐桌3在可折叠式餐桌收纳仓12的拉出与收回,所述餐桌伸缩支架33包括第一餐桌支架331、第二餐桌支架332及第二定位销333,所述第一餐桌支架331设置1个通孔,所述第二餐桌支架332设置4个通孔,但不限于4个,可以4~10个,间距为20mm,间距可以更改,所述第二定位销333穿过通孔连接起第一餐桌支架331与第二餐桌支架332,通过第二定位销333穿过第一餐桌支架331上的通孔与第二餐桌支架332上的不同通孔实现餐桌伸缩支架33的高度变化,从而实现可折叠式餐桌3高度的调整。It is characterized in that the foldable dining table 3 includes a first table top 31, a second table top 32, a table telescopic bracket 33, a second screw guide rail 34, a second knob 35, a second slide rail 36, a damping device 37 and a second The screw guide slider 38, the convex side of the first table top 31 is connected with the concave side of the second table top 32, the other side of the first table top 31 is connected to the dining table telescopic bracket 33, and a damping device 37 is provided at the connection, through the damping device 37 to ensure the stability of the dining table telescopic support 33, the other side of the second table top 32 is provided with a circular bump to connect the circular groove of the second screw guide slider 38, the second screw guide slider 38 The threaded hole is connected to the second screw guide 34, the pitch of the second screw guide 34 is 10mm, the second knob 35 is arranged on the top of the second screw guide 34, and the second screw is driven by rotating the second knob 35 The guide rail 34 drives the second table top 32 and the first table top 31 connected with the second table top 32 to move up and down in forward and reverse rotation, so that the foldable dining table 3 can meet the needs of different heights. The height of the foldable dining table 3 is raised by 10mm and reversed for one turn, and the height of the foldable dining table 3 is lowered by 10mm. According to the needs of different heights of the user, determine the second knob 35 to control the forward and reverse rotation of the second screw guide 34 and different rotations The number of turns, the height of the foldable dining table 3 can be adjusted in the range of 550mm to 950mm, the bottom groove of the second screw guide 34 is connected to the second slide rail 36 fixed to the foldable dining table storage compartment 12, and can slide along the second guide rail 34. The rail 36 moves in the length direction of the desktop, and the foldable dining table 3 is pulled out and retracted from the foldable dining table storage bin 12 through the movement of the second screw guide rail 34 on the second sliding rail 36. The dining table telescopic support 33 includes a first dining table support 331, a second dining table support 332 and a second positioning pin 333. The first dining table support 331 is provided with one through hole, and the second dining table support 332 is provided with four through holes, but not limited to four. There are 4 to 10 pieces, and the distance is 20mm, and the distance can be changed. The second positioning pin 333 connects the first dining table support 331 and the second dining table support 332 through the through hole, and passes through the second positioning pin 333 through the second positioning pin 333. The through hole on the first dining table bracket 331 and the different through holes on the second dining table bracket 332 realize the height change of the dining table telescopic bracket 33 , thereby realizing the adjustment of the height of the foldable dining table 3 .
其特征在于所述拆卸式收纳箱4包括承载板41、弹簧42、轴43及定位卡槽44,所述定位卡槽44位于承载板41两侧面,便于拆卸式收纳箱4的安放与取出,所述承载板41两侧设置通孔,所述轴43穿过通孔与柜体1通过弹簧42连接,所述弹簧42固定在柜体1的凹槽内,以实现轴43沿桌面宽度方向伸缩,通过按压轴43使得承载板41与柜体1分离,进而实现拆卸式收纳箱4的拆卸,以使可折叠式餐桌3达到用户所要求的更高高度,拆卸式收纳箱的轴直径为5mm,承载板两侧设置的通孔直径为5.5mm;It is characterized in that the detachable storage box 4 includes a bearing plate 41, a spring 42, a shaft 43 and a positioning slot 44, and the positioning slot 44 is located on both sides of the bearing plate 41, which is convenient for the placement and removal of the detachable storage box 4, Through holes are provided on both sides of the carrying plate 41, and the shaft 43 is connected to the cabinet body 1 through the through holes through a spring 42, and the spring 42 is fixed in the groove of the cabinet body 1, so that the shaft 43 can run along the width direction of the desktop. Telescopic, the bearing plate 41 is separated from the cabinet 1 by pressing the shaft 43, thereby realizing the disassembly of the detachable storage box 4, so that the foldable dining table 3 can reach the higher height required by the user, and the shaft diameter of the detachable storage box is 5mm, the diameter of the through holes on both sides of the carrier plate is 5.5mm;
考虑节省空间的效果,上述第一桌面31凸侧设置滑轮311,第二桌面32凹侧设置“∠”形滑轨321,滑轮311连接“∠”形滑轨321,以通过滑轮311在“∠”形滑轨321上的移动实现可折叠式餐桌3折叠更为紧凑节省空间。Considering the effect of saving space, a pulley 311 is provided on the convex side of the first table top 31, a "∠" shaped slide rail 321 is set on the concave side of the second desktop 32, and the pulley 311 is connected with the "∠" shaped slide rail 321, so that the The movement on the "shaped sliding rail 321 realizes the folding of the foldable dining table 3 to be more compact and space-saving.
考虑装置的稳定性,上述第二桌面32设置卡槽322,用以配合第一桌面31的凸块312,以确保可折叠式餐桌3使用状态时的稳定性。Considering the stability of the device, the second table top 32 is provided with a card slot 322 for engaging with the protrusions 312 of the first table top 31 to ensure the stability of the foldable dining table 3 when it is in use.
使用本发明时,打开可折叠式餐椅收纳仓11即可将可折叠式餐椅2拉出,待第一椅面23与第二椅面24呈水平状态时,打开餐椅伸缩支架22并通过旋转固定夹具28完成餐椅伸缩支架22、第一转轴25及第二转轴26位置的固定,即完成可折叠式餐椅2的展开。如若调整椅面高度,可通过转动第一旋钮215驱动第一丝杠导轨212旋转从而带动支撑架214上升或下降,进而带动与支撑架214相连接的第三转轴27与第三转轴27相连的第二椅面24及第一椅面23上升或下 降,即实现了椅面高度的调整。第一丝杠导轨212正转一圈,可折叠式餐椅2上升10mm高度,逆转一圈,可折叠式餐椅2下降10mm高度,根据使用人不同高度的需要,确定第一旋钮215控制第一丝杠导轨212的正转和逆转以及不同旋转圈数,可折叠式餐椅2高度可调整范围为200mm~500mm。根据可折叠式餐椅2高度的变化调整餐椅伸缩支架22的高度。本发明包括两个可折叠式餐椅2,使用时两者可调整为不同的高度,进而适应更广的人群。When using the present invention, the foldable dining chair 2 can be pulled out by opening the foldable dining chair storage compartment 11, and when the first seat surface 23 and the second seat surface 24 are in a horizontal state, open the dining chair telescopic bracket 22 and The positions of the telescopic bracket 22 , the first rotating shaft 25 and the second rotating shaft 26 are fixed by rotating the fixing clamp 28 , that is, the unfolding of the foldable dining chair 2 is completed. If the height of the seat is adjusted, the first screw guide rail 212 can be rotated by rotating the first knob 215 to drive the support frame 214 to rise or fall, thereby driving the third shaft 27 connected to the support frame 214 and the third shaft 27 to rotate. The second seat surface 24 and the first seat surface 23 are raised or lowered, that is, the height of the seat surface can be adjusted. The first lead screw guide 212 rotates forward one turn, the foldable dining chair 2 rises by 10mm, and reverses one turn, the foldable dining chair 2 descends by 10mm. According to the needs of different heights of users, determine the first knob 215 to control the The forward rotation and reverse rotation of the one-bar guide rail 212 and the number of different rotations, the height of the foldable dining chair 2 can be adjusted within a range of 200mm to 500mm. Adjust the height of the dining chair telescopic bracket 22 according to the change of the height of the foldable dining chair 2 . The present invention includes two foldable dining chairs 2, which can be adjusted to different heights during use, thereby adapting to a wider group of people.
通过拉动餐桌伸缩支架33将使第二丝杠导轨34在第二滑轨36上向外运动,带动可折叠式餐桌3从可折叠式餐桌收纳仓12中拉出,此时第一桌面31上的滑轮311在第二桌面32“∠”形滑轨321上运动,待第二丝杠导轨34在第二滑轨36上运动至极限位置时,会使第一桌面31与第二桌面32处于水平状态,为保证装置稳定,需将第一桌面31的凸块312嵌入第二桌面32的卡槽322内,来确保可折叠式餐桌3使用状态下的稳定性,如若调整桌面高度,可通过转动第二旋钮35驱动第二丝杠导轨34旋转从而带动第二丝杠导轨滑块38上升或下降,进而实现桌面高度的调整,第二丝杠导轨34正转一圈,可折叠式餐桌3上升10mm高度,逆转一圈,可折叠式餐桌3下降10mm高度,根据使用人不同高度的需要,确定第二旋钮35控制第二丝杠导轨34的正转和逆转以及不同旋转圈数,可折叠式餐桌3高度可调整范围为550mm~950mm,根据可折叠式餐桌3高度的变化调整餐椅伸缩支架33的高度。By pulling the dining table telescopic bracket 33, the second screw guide rail 34 will move outward on the second sliding rail 36, and the foldable dining table 3 will be pulled out from the foldable dining table storage bin 12. At this time, on the first table top 31 The pulley 311 moves on the "∠" shaped slide rail 321 of the second table top 32. When the second lead screw guide rail 34 moves to the limit position on the second slide rail 36, the first table top 31 and the second table top 32 will be in the same position. In the horizontal state, in order to ensure the stability of the device, the protrusions 312 of the first table top 31 need to be embedded in the card slots 322 of the second table top 32 to ensure the stability of the foldable dining table 3 in use. Rotate the second knob 35 to drive the second screw guide 34 to rotate, thereby driving the second screw guide slider 38 to rise or fall, thereby adjusting the height of the desktop. The height of the foldable dining table 3 is lowered by 10mm, and the height of the foldable dining table 3 is lowered by 10mm. According to the needs of different heights of the user, the second knob 35 is determined to control the forward and reverse rotation of the second screw guide rail 34 and the number of different rotations, which can be folded. The height of the foldable dining table 3 can be adjusted in the range of 550mm to 950mm, and the height of the dining chair telescopic support 33 is adjusted according to the change of the height of the foldable dining table 3 .
当所要升高的桌面高度超过800mm时,需将拆卸式收纳箱4拆下以达到用户所要求的更高高度,拆卸过程中仅需拉开拆卸式收纳箱4,按压轴使得承载板与柜体分离,即可实现拆卸式收纳箱4的拆卸。When the height of the desktop to be raised exceeds 800mm, the removable storage box 4 needs to be removed to achieve the higher height required by the user. During the disassembly process, only the removable storage box 4 needs to be pulled open, and the shaft is pressed to make the bearing plate and the cabinet. The dismantling of the dismountable storage box 4 can be realized after the body is separated.
为节省空间,可折叠式餐椅2可收回可折叠式餐椅收纳仓11,仅需转动旋转固定夹具28使第一转轴25、第二转轴26及餐椅伸缩支架22处于可转动状态,并将椅面高度及餐椅伸缩支架22的高度恢复至原始高度,再将第一椅面23及第二椅面24沿第二转轴26旋转完成折叠即可完成可折叠式餐椅2的收回,收回状态下第一椅面23、第二椅面24两部分呈“V”形排布。In order to save space, the foldable dining chair 2 can be retracted into the foldable dining chair storage compartment 11, and the first rotating shaft 25, the second rotating shaft 26 and the dining chair telescopic bracket 22 only need to be rotated to make the first rotating shaft 25, the second rotating shaft 26 and the dining chair telescopic bracket 22 in a rotatable state. Return the height of the seat surface and the height of the dining chair telescopic support 22 to the original height, and then rotate the first seat surface 23 and the second seat surface 24 along the second shaft 26 to complete the folding to complete the retraction of the foldable dining chair 2. In the retracted state, the first seat surface 23 and the second seat surface 24 are arranged in a "V" shape.
为节省空间,可折叠式餐桌3可收回可折叠式餐桌收纳仓12,仅需将桌面高度及餐桌伸缩支架33的高度恢复至原始高度,并将第一桌面31的凸块312与第二桌面32的卡槽322分离,推动餐桌伸缩支架33使第二丝杠导轨34在第二滑轨36上向内运动,以完成可折叠式餐桌3的收回,收回状态下餐桌伸缩支 架33、第一桌面31、第二桌面32三部分呈“N”形排布。In order to save space, the foldable dining table 3 can be retracted into the foldable dining table storage compartment 12. It is only necessary to restore the height of the table top and the height of the dining table telescopic bracket 33 to the original height, and connect the protrusions 312 of the first table top 31 to the second table top. The card slot 322 of 32 is separated, push the dining table telescopic bracket 33 to make the second screw guide rail 34 move inward on the second slide rail 36 to complete the retraction of the foldable dining table 3. In the retracted state, the dining table telescopic bracket 33, the first The three parts of the desktop 31 and the second desktop 32 are arranged in an "N" shape.
安装拆卸式收纳箱4时仅需将承载板41两侧的定位卡槽44与柜体1相连的两个轴43对齐,并向内推动承载板41使轴嵌入承载板41上的通孔,即可完成拆卸式收纳箱4的安装。When installing the detachable storage box 4, it is only necessary to align the positioning slots 44 on both sides of the carrying plate 41 with the two shafts 43 connected to the cabinet 1, and push the carrying plate 41 inward to make the shafts fit into the through holes on the carrying plate 41. The installation of the detachable storage box 4 can be completed.

Claims (5)

  1. 一种一体式可折叠的餐桌及餐椅,其特征在于,包括柜体、可折叠式餐椅、可折叠式餐桌和拆卸式收纳箱;An integrated foldable dining table and dining chair, characterized by comprising a cabinet body, a foldable dining chair, a foldable dining table and a detachable storage box;
    所述柜体左右对称分布,柜体两侧设有可折叠式餐椅收纳仓,用以收纳可折叠式餐椅,柜体中间设有可折叠式餐桌收纳仓,用以收纳可折叠式餐桌,达到节省摆放空间的目的;The cabinet body is symmetrically distributed on the left and right sides. There are foldable dining chair storage bins on both sides of the cabinet body to store the foldable dining chairs, and a foldable dining table storage bin is arranged in the middle of the cabinet body to store the foldable dining table. , to achieve the purpose of saving placement space;
    所述可折叠式餐椅包括升降机构、餐椅伸缩支架、第一椅面、第二椅面、第一转轴、第二转轴、第三转轴和旋转固定夹具,其中第一转轴与第一椅面一侧连接,并连接两个餐椅伸缩支架及旋转固定夹具,第二转轴与第一椅面另一侧及第二椅面一侧连接,并连接两个餐椅伸缩支架及旋转固定夹具,通过旋转固定夹具保证稳定性,第三转轴与第二椅面另一侧连接,并通过第三转轴连接升降机构;升降机构包括第一滑轨、第一丝杠导轨、底座、支撑架及第一旋钮,第三转轴连接升降机构的第一滑轨并固定连接支撑架,支撑架上设置螺纹孔用于连接第一丝杠导轨,第一丝杠导轨设置底座,底座下端固定于可折叠式餐椅收纳仓,底座上端设置螺纹孔,第一旋钮穿过底座上端的螺纹孔连接第一丝杠导轨,通过第一旋钮控制第一丝杠导轨的正转和逆转,驱动第三转轴以及与第三转轴相连的第二椅面及第一椅面上下移动,实现高度的调整;The foldable dining chair includes a lifting mechanism, a dining chair telescopic support, a first seat surface, a second seat surface, a first rotating shaft, a second rotating shaft, a third rotating shaft and a rotating fixing fixture, wherein the first rotating shaft is connected to the first chair. One side of the dining chair is connected, and two dining chair telescopic brackets and a rotating fixing fixture are connected, and the second rotating shaft is connected to the other side of the first chair surface and one side of the second chair surface, and is connected to two dining chair telescopic brackets and rotating fixing fixtures , the stability is ensured by rotating the fixing fixture, the third rotating shaft is connected with the other side of the second seat surface, and the lifting mechanism is connected through the third rotating shaft; the lifting mechanism includes a first slide rail, a first lead screw guide rail, a base, a support frame and The first knob and the third rotating shaft are connected to the first slide rail of the lifting mechanism and are fixedly connected to the support frame. The support frame is provided with threaded holes for connecting the first lead screw guide rail, the first lead screw guide rail is provided with a base, and the lower end of the base is fixed to the foldable The upper end of the base is provided with a threaded hole, the first knob passes through the threaded hole at the upper end of the base to connect to the first screw guide rail, and the first knob controls the forward and reverse rotation of the first screw guide rail to drive the third shaft and The second seat surface and the first seat surface connected with the third rotating shaft move up and down to realize height adjustment;
    所述可折叠式餐桌包括第一桌面、第二桌面、餐桌伸缩支架、第二丝杠导轨、第二旋钮、第二滑轨、阻尼装置及第二丝杠导轨滑块,第一桌面凸侧与第二桌面凹侧相连,第一桌面另一侧连接餐桌伸缩支架,且连接处设置阻尼装置,第二桌面另一侧设置圆形凸块连接第二丝杠导轨滑块的圆形凹槽,第二丝杠导轨滑块的螺纹孔与第二丝杠导轨相连,第二旋钮设置在第二丝杠导轨顶部,转动第二旋钮驱动第二丝杠导轨正转和逆转驱动第二桌面以及与第二桌面相连的第一桌面上下移动,从而实现可折叠式餐桌高度的调整,第二丝杠导轨底部凹槽连接第二滑轨,第二滑轨固定于可折叠式餐桌收纳仓,第二丝杠导轨可在第二滑轨长度方向移动;The foldable dining table includes a first table top, a second table top, a table telescopic bracket, a second lead screw guide rail, a second knob, a second slide rail, a damping device and a second lead screw guide rail slider. It is connected with the concave side of the second table top, the other side of the first table top is connected to the telescopic bracket of the dining table, and a damping device is arranged at the connection, and the other side of the second table top is provided with a circular convex block to connect the circular groove of the second screw guide slider , the threaded hole of the second screw guide slider is connected with the second screw guide, the second knob is arranged on the top of the second screw guide, and the second knob is rotated to drive the second screw guide to rotate forwardly and reversely to drive the second desktop and The first table top connected to the second table top moves up and down, so as to realize the adjustment of the height of the foldable dining table, the groove at the bottom of the second lead screw guide rail is connected to the second slide rail, and the second slide rail is fixed to the foldable dining table storage compartment, the first Two screw guide rails can move in the length direction of the second slide rail;
    所述拆卸式收纳箱包括承载板、弹簧、轴及定位卡槽,定位卡槽位于承载板两侧面,承载板两侧设置通孔,轴穿过通孔与箱体连接,且轴与箱体连接处安装弹簧,弹簧固定在在箱体的凹槽内,以实现轴沿桌面宽度方向伸缩,通过按压轴使得承载板与箱体分离,进而实现拆卸式收纳箱的拆卸,实现高度的调整。The detachable storage box includes a bearing plate, a spring, a shaft and a positioning slot, the positioning slot is located on both sides of the bearing plate, two sides of the bearing plate are provided with through holes, the shaft is connected to the box body through the through hole, and the shaft and the box body are connected. A spring is installed at the connection, and the spring is fixed in the groove of the box body to realize the expansion and contraction of the shaft along the width direction of the desktop. By pressing the shaft, the bearing plate is separated from the box body, thereby realizing the disassembly of the detachable storage box and realizing the height adjustment.
  2. 按照权利要求1的一种一体式可折叠的餐桌及餐椅,其特征在于所述可折叠式餐椅设置2个,可分别实现不同的高度的调整,增加高度调整灵活性。An integrated foldable dining table and dining chair according to claim 1, characterized in that two foldable dining chairs are provided, which can respectively adjust different heights and increase the flexibility of height adjustment.
  3. 按照权利要求1的一种一体式可折叠的餐桌及餐椅,其特征在于,所述第一桌面凸侧设置滑轮及凸块,所述第二桌面凹侧设置“∠”形滑轨及卡槽,凸块的截面长度和宽度均小于卡槽的截面长度和宽度1mm—2mm,凸块可嵌入卡槽中,增加稳定性;滑轮连接“∠”形滑轨,滑轮在“∠”形滑轨上的移动实现空间节省。An integrated foldable dining table and dining chair according to claim 1, wherein the convex side of the first table top is provided with pulleys and bumps, and the concave side of the second table top is provided with "∠" shaped slide rails and clips The cross-sectional length and width of the groove and the bump are 1mm-2mm smaller than the cross-section length and width of the card slot, and the bump can be embedded in the card slot to increase the stability; Movement on rails saves space.
  4. 按照权利要求1的一种一体式可折叠的餐桌及餐椅,其特征在于,所述第一丝杠导轨螺距为10mm,第二丝杠导轨螺距为10mm。An integrated foldable dining table and dining chair according to claim 1, wherein the pitch of the first lead screw guide rail is 10 mm, and the pitch of the second lead screw guide rail is 10 mm.
  5. 按照权利要求1的一种一体式可折叠的餐桌及餐椅,其特征在于,所述拆卸式收纳箱的轴直径为5mm,承载板两侧设置的通孔直径为5.5mm。An integrated foldable dining table and dining chair according to claim 1, wherein the diameter of the shaft of the detachable storage box is 5 mm, and the diameter of the through holes provided on both sides of the carrying plate is 5.5 mm.
PCT/CN2022/073166 2021-02-03 2022-01-21 Integrated collapsible dining table and dining chair WO2022166615A1 (en)

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CN113367506A (en) * 2021-02-03 2021-09-10 青岛科技大学 Foldable dining table of integral type and dining chair

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GB1073622A (en) * 1964-03-24 1967-06-28 Ronald Roxborough Improvements in or relating to tables, seats or the like articles of furniture
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CN105996436A (en) * 2016-07-14 2016-10-12 桂林电子科技大学 Multifunctional adjustable table and chair
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CN113367506A (en) * 2021-02-03 2021-09-10 青岛科技大学 Foldable dining table of integral type and dining chair
CN214855474U (en) * 2021-02-03 2021-11-26 青岛科技大学 Foldable dining table of integral type and dining chair

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Publication number Priority date Publication date Assignee Title
US1875892A (en) * 1929-01-28 1932-09-06 Schimmel Fridolin Folding table like structure
GB1073622A (en) * 1964-03-24 1967-06-28 Ronald Roxborough Improvements in or relating to tables, seats or the like articles of furniture
CA2678991A1 (en) * 2009-02-03 2010-08-03 Richard Paul Connoy Fold down table and bench
CN203088191U (en) * 2013-01-18 2013-07-31 吉林工业职业技术学院 Multifunctional combined cabinet
CN104414218A (en) * 2013-08-23 2015-03-18 西安永成电子科技有限责任公司 Combined cabinet for dining room
KR20150067499A (en) * 2013-12-10 2015-06-18 노현희 Furniture in cluding table and chairs storage structure and its application
CN105996436A (en) * 2016-07-14 2016-10-12 桂林电子科技大学 Multifunctional adjustable table and chair
CN209269016U (en) * 2018-09-19 2019-08-20 肇庆市现代筑美家居有限公司 A kind of multi-functional small locker of Telescopic dinning table
CN113367506A (en) * 2021-02-03 2021-09-10 青岛科技大学 Foldable dining table of integral type and dining chair
CN214855474U (en) * 2021-02-03 2021-11-26 青岛科技大学 Foldable dining table of integral type and dining chair

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