CN113367506A - Foldable dining table of integral type and dining chair - Google Patents

Foldable dining table of integral type and dining chair Download PDF

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Publication number
CN113367506A
CN113367506A CN202110150411.9A CN202110150411A CN113367506A CN 113367506 A CN113367506 A CN 113367506A CN 202110150411 A CN202110150411 A CN 202110150411A CN 113367506 A CN113367506 A CN 113367506A
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CN
China
Prior art keywords
dining
chair
lead screw
foldable
guide rail
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202110150411.9A
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Chinese (zh)
Inventor
焦冬梅
苑诗帅
田仲可
宗殿瑞
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Qingdao University of Science and Technology
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Qingdao University of Science and Technology
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Filing date
Publication date
Application filed by Qingdao University of Science and Technology filed Critical Qingdao University of Science and Technology
Priority to CN202110150411.9A priority Critical patent/CN113367506A/en
Publication of CN113367506A publication Critical patent/CN113367506A/en
Priority to PCT/CN2022/073166 priority patent/WO2022166615A1/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B83/00—Combinations comprising two or more pieces of furniture of different kinds
    • A47B83/02—Tables combined with seats
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B13/00—Details of tables or desks
    • A47B13/08—Table tops; Rims therefor
    • A47B13/081—Movable, extending, sliding table tops
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B3/00—Folding or stowable tables
    • A47B3/14—Foldable table and seat units
    • 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
    • A47B31/00—Service or tea tables, trolleys, or wagons
    • A47B31/04—Service or tea tables, trolleys, or wagons foldable
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B9/00—Tables with tops of variable height
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/20—Chairs or stools with vertically-adjustable seats
    • A47C3/34—Chairs or stools with vertically-adjustable seats with pins coacting with holes or bolt-and-nut adjustment
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B3/00—Folding or stowable tables
    • A47B3/14—Foldable table and seat units
    • A47B2003/145—Foldable table and seat units with folding table top

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  • Combinations Of Kitchen Furniture (AREA)

Abstract

The invention provides an integrated foldable dining table and dining chair, which comprises a cabinet body, foldable dining chairs, foldable dining tables and detachable storage boxes, wherein the cabinet body is symmetrically distributed left and right; the foldable dining chair adopted by the invention solves the problem of space waste caused by the need of additionally matching with the dining chair for the common foldable dining table; the invention is provided with the lifting mechanism and the dining chair telescopic bracket, thereby overcoming the defect that the traditional dining chair with single height can not adapt to the requirements of different ages and different heights. The invention solves the defects of space waste and nonadjustable height of the dining chair caused by the matching of the common folding dining table and the common dining chair. The device has the characteristics of simple structure, beautiful appearance, simple and convenient operation, space saving and strong adaptability.

Description

Foldable dining table of integral type and dining chair
Technical Field
The invention relates to an integrated foldable dining table and dining chair, belonging to the technical field of articles for daily use.
Background
Data statistics shows that the average living area of people in China is only 32.91 square meters, and a set of normal dining table and dining chair is difficult to place sometimes under narrow living space, so that people mostly choose to have meals on the tea table, and can not give people better dining experience.
The existing folding dining table has the same structure and mainly comprises two table plates, four supporting legs, a connecting frame and a connecting rod. The table plates are in an isosceles right triangle structure, and the bevel edges of the two table plates are hinged together; the connecting frame is in an isosceles right triangle structure, the connecting frame is connected with the bottom surface of one of the table plates, and one end of the inclined edge of the connecting frame is hinged with one end of the connecting rod; the three support legs are mutually and vertically connected with three vertexes of the connecting frame.
However, the existing folding dining table has two problems. The first problem is that: a proper dining chair is required to be matched with a dining table for use, and the placement of the dining chair in the non-dining period also occupies space; the second problem is that: a single height cannot meet the requirements of different ages and heights.
Disclosure of Invention
The invention overcomes the defects of the prior art, and aims to provide an integrated foldable dining table and dining chair.
An integrated foldable dining table and dining chair comprises a cabinet body, a foldable dining chair, a foldable dining table and a detachable containing box.
The dining table is characterized in that the cabinet body is distributed in bilateral symmetry, foldable dining chair storage bins are arranged on two sides of the cabinet body and used for storing foldable dining chairs, and a foldable dining table storage bin is arranged in the middle of the cabinet body and used for storing foldable dining tables. Foldable dining table collecting bin and foldable dining chair collecting bin can realize accomodating when foldable dining table, foldable dining chair, reach the purpose of sparingly putting the space.
The foldable dining chair is characterized by comprising a lifting mechanism, a dining chair telescopic support, a first chair seat, a second chair seat, a first rotating shaft, a second rotating shaft, a third rotating shaft and a rotary fixing clamp, wherein the first rotating shaft is connected with one side of the first chair seat and connected with the two dining chair telescopic supports and the rotary fixing clamp, the second rotating shaft is connected with the other side of the first chair seat and one side of the second chair seat and connected with the second dining chair telescopic support and the rotary fixing clamp, the stability of the foldable dining chair during unfolding is ensured through the two rotary fixing clamps, one side of the third rotating shaft is connected with the other side of the second chair seat, the number of the dining chair telescopic supports is 4, and the number of the rotary fixing clamps is 2, but not limited to 2, and can be 2-4. The lifting mechanism comprises a first slide rail, a first lead screw guide rail, a base, a support frame and a first knob, the other side of the third rotating shaft is connected with the first slide rail of the lifting mechanism and is fixedly connected with the support frame, a threaded hole is formed in the support frame and is used for connecting the first lead screw guide rail, the pitch of the first lead screw guide rail is 10mm, the lower end of the first lead screw guide rail is provided with the base, the lower end of the base is fixed on a foldable dining chair storage bin, a threaded hole is formed in the upper end of the base, the first knob penetrates through the threaded hole in the upper end of the base to be connected with the first lead screw guide rail, the first knob controls the forward rotation and the reverse rotation of the first lead screw guide rail to drive the third rotating shaft, and a second chair surface and a first chair surface which are connected with the third rotating shaft to move up and down, so that the foldable dining chair can meet the requirements of different heights, the first lead screw guide rail rotates forward for a circle, the foldable dining chair rises for 10mm, rotates for a circle, and descends for 10mm, according to the needs of users with different heights, the forward rotation, the reverse rotation and the different rotation numbers of the first lead screw guide rail are controlled by the first knob, the height adjustable range of the foldable dining chair is 200 mm-500 mm, the telescopic bracket of the dining chair comprises a first dining chair bracket, a second dining chair bracket and a first positioning pin, 1 through hole is arranged on the first bracket, 4 through holes are arranged on the second bracket, the number of the through holes is not limited to 4, and can be 4-10, the first positioning pin penetrates through the through holes to connect the first bracket and the second bracket, and the height of the telescopic bracket of the dining chair can be changed by the first positioning pin penetrating through the through holes on the first bracket and the different through holes on the second bracket.
The foldable dining chair is characterized in that the number of the foldable dining chairs is two, and the two foldable dining chairs can be adjusted to different heights when in use, so that the foldable dining chair is suitable for wider people.
The foldable dining table is characterized by comprising a first table top, a second table top, a dining table telescopic support, a second lead screw guide rail, a second knob, a second sliding rail, a damping device and a second lead screw guide rail sliding block, wherein the convex side of the first table top is connected with the concave side of the second table top, the other side of the first table top is connected with the dining table telescopic support, the damping device is arranged at the joint of the first table top and the second table top, the stability of the dining table telescopic support is ensured through the damping device, the other side of the second table top is provided with a circular convex block connected with a circular groove of the second lead screw guide rail sliding block, a threaded hole of the second lead screw guide rail sliding block is connected with the second lead screw guide rail, the thread pitch of the second lead screw guide rail is 10mm, the second knob is arranged at the top of the second lead screw guide rail, the second lead screw guide rail is driven to rotate forwards and backwards to drive the second table top and the first table top connected with the second table top to move upwards and downwards through rotation of the second knob, therefore, the foldable dining table can meet the requirements of different heights, the second lead screw guide rail rotates forwards for one circle, the foldable dining table rises for 10mm, the foldable dining table descends for 10mm, the second knob is determined to control the forward rotation and the reverse rotation of the second lead screw guide rail and different rotation circles according to the requirements of users for different heights, the adjustable range of the height of the foldable dining table is 550-950 mm, the groove at the bottom of the second lead screw guide rail is connected with the second slide rail fixed on the foldable dining table storage bin and can move along the length direction of the table top along the second slide rail, the foldable dining table can be pulled out and retracted from the foldable dining table storage bin through the movement of the second lead screw guide rail on the second slide rail, the telescopic dining table support comprises a first dining table support, a second dining table support and a second positioning pin, and the first dining table support is provided with 1 through hole, the second dining table support sets up 4 through-holes, but is not limited to 4, can 4 ~ 10, the second locating pin passes the through-hole and has connected first dining table support and second dining table support, passes through the through-hole on the first dining table support and the different through-holes on the second dining table support through the second locating pin and realizes the altitude variation of dining table telescopic bracket.
Its characterized in that dismantlement formula containing box includes loading board, spring, axle and positioning channel section, positioning channel section is located loading board both sides face, and laying and taking out of convenient to dismantle formula containing box, the loading board both sides set up the through-hole, the axle passes the through-hole and passes through spring coupling with the box, the spring is fixed in the recess of box to it is flexible along desktop width direction to realize the axle, makes loading board and box separation through pressing the axle, and then realizes the dismantlement of dismantlement formula containing box, so that the folded cascade dining table reaches the higher height that the user required, and the axle diameter of dismantlement formula containing box is 5mm, and the through-hole diameter that the loading board both sides set up is 5.5 mm.
Considering the effect of saving space, the convex side of the first table top is provided with a pulley, the concave side of the second table top is provided with an "angle" shaped slide rail, and the pulley is connected with the "angle" shaped slide rail so as to realize that the foldable dining table is folded more compactly and save space through the movement of the pulley on the "angle" shaped slide rail.
Considering the stability of the device, the second table top is provided with a clamping groove for matching with the projection of the first table top so as to ensure the stability of the foldable table in the using state.
Compared with the prior art, the invention has the beneficial effects that: the defect of unnecessary space waste caused by the fact that an ordinary folding dining table needs to be additionally matched with a dining chair is effectively overcome, and meanwhile, an 'angle' -shaped sliding rail is adopted at the joint of a first table top and a second table top in the folding dining table, so that the folding dining table is more compact in a folded state, and the space is further saved; foldable dining chair and foldable dining table height can be adjusted according to different crowds' demand, and application scope is more extensive. In addition, the foldable dining chair and the foldable dining table are similar to a common cabinet in appearance in the retracted state, and the foldable dining chair and the foldable dining table have the characteristic of beautifying furniture appearance. The appearance of the device effectively solves the defects of large occupied space and incapability of adjusting the height, and has the characteristic of beautifying the appearance of furniture.
Drawings
FIG. 1 is a schematic structural view of the present invention in use;
FIG. 2 is a schematic view of the present invention in a retracted state;
figure 3 is a schematic view of a foldable dining chair;
figure 4 is a schematic diagram of a foldable dining chair lifting mechanism;
figure 5 is a schematic view of the telescopic frame of the dining chair;
fig. 6 is a schematic structural view of the foldable dining table;
FIG. 7 is a schematic structural view of a joint between the second table top and the second lead screw guide rail;
FIG. 8 is a schematic view of a connection between a first desktop and a second desktop;
FIG. 9 is a schematic view of the telescopic bracket of the dining table;
FIG. 10 is a schematic structural view of the detachable storage box;
FIG. 11 is a schematic structural view of a joint between the detachable storage box and the cabinet body;
wherein: 1-cabinet, 11-foldable dining chair storage bin, 12-foldable dining chair storage bin, 2-foldable dining chair, 21-lifting mechanism, 211-first sliding rail, 212-first lead screw guide rail, 213-base, 214-support frame, 215-first knob, 22-dining chair telescopic bracket, 221-first dining chair bracket, 222-second dining chair bracket, 223-first positioning pin, 23-first seat, 24-second seat, 25-first rotating shaft, 26-second rotating shaft, 27-third rotating shaft, 28-rotating fixing clamp, 3-foldable dining table, 31-first table top, 311-pulley, 312-lug, 32-second table top, 321- "shaped" sliding rail, 322-clamping groove, 33-a table telescopic support, 331-a first table support, 332-a second table support, 333-a second positioning pin, 34-a second lead screw guide rail, 35-a second knob, 36-a second slide rail, 37-a damping device, 38-a second lead screw guide rail slide block, 4-a detachable storage box, 41-a bearing plate, 42-a spring, 43-an axis and 44-a positioning clamping groove.
Detailed Description
As shown in fig. 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.
The dining chair is characterized in that the cabinet body 1 is distributed in bilateral symmetry, folding dining chair storage bins 11 are arranged at two sides of the cabinet body 1 and used for storing folding dining chairs 2, and a folding dining table storage bin 12 is arranged in the middle of the cabinet body 1 and used for storing folding dining tables 3. Foldable dining table storage bin 12 and foldable dining chair storage bin 11 can realize foldable dining table 3, foldable dining chair 2 and simultaneously accomodate, reach and save the purpose of putting the space.
The foldable dining chair is characterized in that the foldable dining chair 2 comprises a lifting mechanism 21, a dining chair telescopic bracket 22, a first seat 23, a second seat 24, a first rotating shaft 25, a second rotating shaft 26, a third rotating shaft 27 and a rotary fixing clamp 28, wherein the first rotating shaft 25 is connected with one side of the first seat 23 and is connected with the two dining chair telescopic brackets 22 and the rotary fixing clamp 28, the second rotating shaft 26 is connected with the other side of the first seat 23 and one side of the second seat 24 and is connected with the two dining chair telescopic brackets 22 and the rotary fixing clamp 28, the unfolding stability of the foldable dining chair 2 is ensured by the two rotary fixing clamps 28, one side of the third rotating shaft 27 is connected with the other side of the second seat 24, 4 telescopic brackets 22 are arranged, 2 rotary fixing clamps 28 are arranged, but not limited to 2 dining chairs can be 2-4, and the lifting mechanism 21 comprises a first sliding rail 211, a second sliding 28, a first sliding block 27 is arranged on the second rotating shaft, and a second sliding block 28 is arranged on the second rotating fixing clamp 28, and a second sliding block 28 is arranged on the second sliding block 22, which is arranged on the second sliding block, and is arranged on the second sliding block 28, and is arranged on the second sliding block, and is arranged on the sliding block, and is arranged on sliding block, and is arranged on sliding block, and, The other side of the third rotating shaft 27 is connected with the first sliding rail 211 of the lifting mechanism 21 and is fixedly connected with the supporting frame 214, the supporting frame 214 is provided with a threaded hole for connecting the first lead screw guide rail 212, the pitch of the first lead screw guide rail 212 is 10mm, the lower end of the first lead screw guide rail is provided with the base 213, the lower end of the base 213 is fixed on the foldable dining chair storage bin 12, the upper end of the base 213 is provided with a threaded hole, the first knob 215 passes through the threaded hole at the upper end of the base 213 to be connected with the first lead screw guide rail 212, the first knob 215 controls the forward rotation and the reverse rotation of the first lead screw guide rail 212 to drive the third rotating shaft 27, the second seat 24 and the first seat 23 connected with the third rotating shaft 27 to move up and down, so that the foldable dining chair 2 can meet the requirements of different heights, the first lead screw guide rail 212 rotates forward, the foldable dining chair 2 rises by 10mm, the foldable dining chair 2 descends by 10mm after one rotation, and the first knob 215 controls the forward rotation and the reverse rotation of the first lead screw guide rail 212 and different rotation turns according to the different heights of users, the height adjustable range of the foldable dining chair 2 is 200 mm-500 mm, the telescopic bracket 22 of the dining chair comprises 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 4 ~ 10, the interval is 20mm, and the interval can be changed, first locating pin 223 passes the through-hole and has connected first support 221 and second support 222, and first locating pin 223 passes the through-hole on first support 221 and can realize the change of dining chair telescopic bracket 22 height with different through-holes on the second support 222 to accomplish the adjustment of folded cascade dining chair 2 height.
The dining chair is characterized in that the number of the foldable dining chairs 2 is two, and the two foldable dining chairs 2 can be adjusted to different heights when in use, thereby being suitable for wider people.
The foldable dining table 3 comprises a first table top 31, a second table top 32, a dining table telescopic support 33, a second lead screw guide rail 34, a second knob 35, a second slide rail 36, a damping device 37 and a second lead screw guide rail slide block 38, wherein the convex side of the first table top 31 is connected with the concave side of the second table top 32, the dining table telescopic support 33 is connected with the other side of the first table top 31, the damping device 37 is arranged at the joint, the stability of the dining table telescopic support 33 is ensured through the damping device 37, the circular groove of the second lead screw guide rail slide block 38 is connected with the circular convex block arranged on the other side of the second table top 32, the threaded hole of the second lead screw guide rail slide block 38 is connected with the second lead screw guide rail 34, the thread pitch of the second lead screw guide rail 34 is 10mm, the second knob 35 is arranged at the top of the second lead screw guide rail 34, and drives the second lead screw guide rail 34 to rotate by rotating the second knob 35, drive the second lead screw guide rail 34 to rotate and the second table top 32 and the first table top 31 connected with the second table top 32 to move up and down Therefore, the foldable dining table 3 can meet the requirements of different heights, the second lead screw guide rail 34 rotates forwards for one circle, the foldable dining table 3 rises for 10mm, rotates backwards for one circle, the foldable dining table 3 descends for 10mm, the forward rotation, the reverse rotation and the different rotation circles of the second lead screw guide rail 34 are determined to be controlled by the second knob 35 according to the requirements of different heights of users, the adjustable range of the height of the foldable dining table 3 is 550 mm-950 mm, the groove at the bottom of the second lead screw guide rail 34 is connected and fixed to the second slide rail 36 of the foldable dining table storage bin 12, the foldable dining table can move along the length direction of the table top along the second slide rail 36, the foldable dining table 3 can be pulled out and retracted from the foldable dining table storage bin 12 through the movement of the second lead screw guide rail 34 on the second slide rail 36, the dining table telescopic bracket 33 comprises a first dining table bracket 331, a second dining table bracket 332 and a second positioning pin 333, first dining table support 331 sets up 1 through-hole, second dining table support 332 sets up 4 through-holes, but not limited to 4, can 4 ~ 10, and the interval is 20mm, and the interval can change, second locating pin 333 passes the through-hole and has connected first dining table support 331 and second dining table support 332, passes through the through-hole on the first dining table support 331 and the different through-holes on the second dining table support 332 through second locating pin 333 and realizes the altitude variation of dining table telescopic bracket 33 to realize the adjustment of 3 heights of folded cascade dining table.
The foldable dining table is characterized in that the detachable containing box 4 comprises a bearing plate 41, springs 42, shafts 43 and positioning clamping grooves 44, the positioning clamping grooves 44 are located on two side faces of the bearing plate 41, the detachable containing box 4 is convenient to place and take out, through holes are formed in two sides of the bearing plate 41, the shafts 43 penetrate through the through holes and are connected with the cabinet body 1 through the springs 42, the springs 42 are fixed in grooves of the cabinet body 1, the shafts 43 stretch along the width direction of the table top, the bearing plate 41 is separated from the cabinet body 1 by pressing the shafts 43, the detachable containing box 4 is detached, the foldable dining table 3 reaches the higher height required by a user, the shaft diameter of the detachable containing box is 5mm, and the diameters of the through holes formed in two sides of the bearing plate are 5.5 mm;
considering the effect of saving space, the convex side of the first table top 31 is provided with the pulley 311, the concave side of the second table top 32 is provided with the "angle" shaped slide rail 321, and the pulley 311 is connected with the "angle" shaped slide rail 321, so that the foldable dining table 3 can be folded more compactly and save space by moving the pulley 311 on the "angle" shaped slide rail 321.
In consideration of the stability of the device, the second table top 32 is provided with a locking groove 322 for cooperating with the protrusion 312 of the first table top 31 to ensure the stability of the foldable dining table 3 in the use state.
When the folding dining chair is used, the folding dining chair 2 can be pulled out by opening the folding dining chair storage compartment 11, and when the first seat 23 and the second seat 24 are in a horizontal state, the dining chair telescopic bracket 22 is opened, and the positions of the dining chair telescopic bracket 22, the first rotating shaft 25 and the second rotating shaft 26 are fixed by rotating the fixing clamp 28, so that the folding dining chair 2 is unfolded. If the chair seat height is adjusted, the first knob 215 is rotated to drive the first lead screw guide rail 212 to rotate, so as to drive the supporting frame 214 to ascend or descend, and further drive the third rotating shaft 27 connected with the supporting frame 214 and the second chair seat 24 and the first chair seat 23 connected with the third rotating shaft 27 to ascend or descend, and thus the adjustment of the chair seat height is realized. The first lead screw guide rail 212 rotates forward one turn, the foldable dining chair 2 ascends 10mm high, rotates backward one turn, and the foldable dining chair 2 descends 10mm high, and the first knob 215 is determined to control the forward rotation and the backward rotation of the first lead screw guide rail 212 and the different rotation turns according to the different height requirements of the user, and the adjustable range of the height of the foldable dining chair 2 is 200 mm-500 mm. The height of the telescopic frame 22 of the dining chair is adjusted according to the height of the foldable dining chair 2. The invention comprises two foldable dining chairs 2, which can be adjusted to different heights when in use, thereby being suitable for wider people.
The second lead screw guide rail 34 moves outwards on the second slide rail 36 by pulling the table telescopic bracket 33, the foldable table 3 is driven to be pulled out from the foldable table storage bin 12, at the moment, the pulley 311 on the first table top 31 moves on the second table top 32' -shaped slide rail 321, 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 are in the horizontal state, in order to ensure the stability of the device, the bump 312 of the first table top 31 needs to be embedded into the slot 322 of the second table top 32 to ensure the stability of the foldable table 3 in the use state, if the height of the table top is adjusted, the second lead screw guide rail 34 can be driven to rotate by rotating the second knob 35 so as to drive the second lead screw guide rail slider 38 to ascend or descend, thereby realizing the adjustment of the height of the table top, the second lead screw guide rail 34 rotates in the same circle, the foldable table 3 ascends by 10mm, and the foldable dining table 3 descends by 10mm in height after the rotation by one turn, the second knob 35 is determined to control the forward rotation and the reverse rotation of the second lead screw guide rail 34 and different rotation turns according to the requirements of users on different heights, the adjustable range of the height of the foldable dining table 3 is 550 mm-950 mm, and the height of the telescopic bracket 33 of the dining chair is adjusted according to the change of the height of the foldable dining table 3.
When the desktop height that will rise surpassed 800mm, need will dismantle formula containing box 4 and pull down in order to reach the required higher height of user, dismantle the in-process and only need pull open dismantlement formula containing box 4, press down the axle and make loading board and cabinet body separation, can realize dismantling formula containing box 4's dismantlement.
In order to save space, the foldable dining chair storage compartment 11 can be retracted from the foldable dining chair 2, the first rotating shaft 25, the second rotating shaft 26 and the dining chair telescopic bracket 22 can be rotated only by rotating the rotary fixing clamp 28, the height of the chair seat and the height of the dining chair telescopic bracket 22 can be restored to the original height, the foldable dining chair 2 can be retracted by rotating the first chair seat 23 and the second chair seat 24 along the second rotating shaft 26, and the two parts of the first chair seat 23 and the second chair seat 24 are arranged in a V shape in the retracted state.
In order to save space, the foldable dining table 3 can retract the foldable dining table storage bin 12, only the height of the table top and the height of the dining table telescopic bracket 33 need to be restored to the original height, the protruding block 312 of the first table top 31 is separated from the clamping groove 322 of the second table top 32, the dining table telescopic bracket 33 is pushed to enable the second lead screw guide rail 34 to move inwards on the second slide rail 36, the retraction of the foldable dining table 3 is completed, and the dining table telescopic bracket 33, the first table top 31 and the second table top 32 are arranged in an N shape in the retraction state.
When the detachable storage box 4 is mounted, the positioning clamping grooves 44 on the two sides of the bearing plate 41 are aligned with the two shafts 43 connected to the cabinet 1, and the bearing plate 41 is pushed inwards to enable the shafts to be embedded into the through holes on the bearing plate 41, so that the detachable storage box 4 can be mounted.

Claims (5)

1. An integrated foldable dining table and dining chair is characterized by comprising a cabinet body, a foldable dining chair, a foldable dining table and a detachable containing box;
the cabinet bodies are symmetrically distributed left and right, foldable dining chair storage bins are arranged on two sides of each cabinet body and used for storing foldable dining chairs, and foldable dining table storage bins are arranged in the middles of the cabinet bodies and used for storing foldable dining tables, so that the purpose of saving placement space is achieved;
the foldable dining chair comprises a lifting mechanism, a dining chair telescopic bracket, a first chair seat, a second chair seat, a first rotating shaft, a second rotating shaft, a third rotating shaft and a rotary fixing clamp, wherein the first rotating shaft is connected with one side of the first chair seat and is connected with the two dining chair telescopic brackets and the rotary fixing clamp; the lifting mechanism comprises a first slide rail, a first lead screw guide rail, a base, a support frame and a first knob, a third rotating shaft is connected with the first slide rail of the lifting mechanism and fixedly connected with the support frame, a threaded hole is formed in the support frame and used for being connected with the first lead screw guide rail, the first lead screw guide rail is provided with the base, the lower end of the base is fixed on the foldable dining chair storage bin, a threaded hole is formed in the upper end of the base, the first knob penetrates through the threaded hole in the upper end of the base and is connected with the first lead screw guide rail, the first knob is used for controlling the forward rotation and the reverse rotation of the first lead screw guide rail and driving the third rotating shaft, and a second chair surface and a first chair surface which are connected with the third rotating shaft to move up and down, so that the height is adjusted;
the foldable dining table comprises a first table top, a second table top, a dining table telescopic support, a second lead screw guide rail, a second knob, a second slide rail, a damping device and a second lead screw guide rail slide block, wherein the convex side of the first table top is connected with the concave side of the second table top, the other side of the first table top is connected with the dining table telescopic support, the damping device is arranged at the joint, the other side of the second table top is provided with a circular convex block connected with a circular groove of the second lead screw guide rail slide block, a threaded hole of the second lead screw guide rail slide block is connected with the second lead screw guide rail, the second knob is arranged at the top of the second lead screw guide rail, the foldable dining table is rotated to drive the second lead screw guide rail to rotate forwards and reversely to drive the second table top and the first table top connected with the second table top to move upwards and downwards, so that the height of the dining table is adjusted, the groove at the bottom of the second lead screw guide rail is connected with the second slide rail, and the second slide rail is fixed on the foldable dining table storage bin, the second lead screw guide rail can move in the length direction of the second slide rail;
the detachable storage box comprises a bearing plate, a spring, a shaft and a positioning clamping groove, the positioning clamping groove is located on two side faces of the bearing plate, through holes are formed in two sides of the bearing plate, the shaft penetrates through the through holes to be connected with the box body, the spring is installed at the joint of the shaft and the box body, the spring is fixed in a groove of the box body to achieve that the shaft stretches along the width direction of the desktop, the bearing plate is separated from the box body through pressing the shaft, and then the detachable storage box is detached, and height adjustment is achieved.
2. A one-piece foldable dining table and chair as claimed in claim 1, wherein said foldable dining chair comprises 2, respectively height adjustable, for increased flexibility of height adjustment.
3. 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, the concave side of the second table top is provided with a "angle" shaped sliding rail and a clamping groove, the length and width of the cross section of the bumps are both smaller than the length and width of the cross section of the clamping groove by 1 mm-2 mm, and the bumps can be embedded into the clamping groove to increase stability; the pulley is connected with the 'angle' -shaped sliding rail, and space saving is realized by movement of the pulley on the 'angle' -shaped sliding rail.
4. An integrated foldable dining table and chair according to claim 1, wherein said first lead screw track has a pitch of 10mm and said second lead screw track has a pitch of 10 mm.
5. An integrated foldable dining table and chair according to claim 1, wherein the diameter of the axis of said detachable container is 5mm, and the diameter of the through holes provided on both sides of the supporting plate is 5.5 mm.
CN202110150411.9A 2021-02-03 2021-02-03 Foldable dining table of integral type and dining chair Pending CN113367506A (en)

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CN202110150411.9A CN113367506A (en) 2021-02-03 2021-02-03 Foldable dining table of integral type and dining chair
PCT/CN2022/073166 WO2022166615A1 (en) 2021-02-03 2022-01-21 Integrated collapsible dining table and dining chair

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WO2022166615A1 (en) * 2021-02-03 2022-08-11 青岛科技大学 Integrated collapsible dining table and dining chair

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