CN108903304B - Dining table with size of table top capable of being changed by rotating - Google Patents
Dining table with size of table top capable of being changed by rotating Download PDFInfo
- Publication number
- CN108903304B CN108903304B CN201810793631.1A CN201810793631A CN108903304B CN 108903304 B CN108903304 B CN 108903304B CN 201810793631 A CN201810793631 A CN 201810793631A CN 108903304 B CN108903304 B CN 108903304B
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- Prior art keywords
- turntable
- hinged
- rods
- transmission connecting
- guide
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- 230000005540 biological transmission Effects 0.000 claims description 27
- 230000000903 blocking effect Effects 0.000 claims description 9
- 230000008602 contraction Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B31/00—Service or tea tables, trolleys, or wagons
- A47B31/04—Service or tea tables, trolleys, or wagons foldable
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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
- A47B1/00—Extensible tables
- A47B1/04—Extensible tables with supplementary leaves or drop leaves arranged at the periphery
-
- 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
- A47B11/00—Tables with tops revolvable on vertical spindles
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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
- A47B13/00—Details of tables or desks
- A47B13/08—Table tops; Rims therefor
- A47B13/081—Movable, extending, sliding table tops
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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
- A47B13/00—Details of tables or desks
- A47B13/08—Table tops; Rims therefor
- A47B13/088—Sectional table tops
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The invention discloses a dining table with a size variable by rotating, which is characterized by comprising a table frame, a support frame and an unfolding device, wherein the table frame is supported by the support frame, and the size of the table top of the dining table is controlled by the unfolding device. The invention can be convenient for people to clamp food for dining by rotating the dining table turntable, meanwhile, the expansion device is arranged, the size of the whole table top is controlled by expanding or contracting the partitioned table plate, the operation is convenient when the partitioned table plate is expanded or contracted, the expansion or contraction of the partitioned table top can be realized only by rotating the rotating knob, and the height of the partitioned table top is adjustable.
Description
Technical Field
The invention relates to the technical field of dining tables, in particular to a dining table with a variable table top size through rotation.
Background
In a large population country like China, the primary task of improving the living environment is to create more free space for people in limited space, and with the increasing development of society, the contradiction of living areas of modern society is excited, and the innovation in space utilization is one of effective ways for solving the problems. In order to effectively utilize limited space, many people select a telescopic table, and when the telescopic table is needed, the telescopic table is opened and then is retracted after being used up.
The existing retractable table is complex in retraction process and difficult to operate, and meanwhile, after the table is unfolded, the height of the unfolded part is not adjustable, so that the unfolded table top is not flat with the original table top.
Disclosure of Invention
In view of the above-mentioned deficiencies of the prior art, the present invention provides a dining table with a variable size of the table top, wherein the table top is contracted or expanded by rotating the power turntable, so as to control the size of the table top.
The technical scheme adopted by the invention for solving the technical problems is that the dining table with the size of the table top changeable through rotation is characterized by comprising the following components:
the table frame comprises a table plate with a through groove, a power turntable arranged in the through groove, a plurality of transmission connecting rods which are hinged on the power turntable and can horizontally rotate, and a dining table turntable positioned above the power turntable;
the support frame comprises a base, a screw rod and a plurality of support rods; the lower end of the screw rod is fixed on the base, the upper end of the screw rod is movably connected with the power turntable, and the plurality of support rods are fixed on the screw rod and used for supporting the table plate;
the unfolding device comprises a lifting sleeve, a knob, a plurality of thrust rods, guide blocks with guide grooves corresponding to the thrust rods in number, and a blocked desktop corresponding to the transmission connecting rods in number and hinged with the transmission connecting rods, wherein the lifting sleeve and the knob are both sleeved on the screw rod, and the knob is provided with at least one rotating shaft capable of pushing the power turntable to rotate; one end of each thrust rod is hinged to the lifting sleeve, the other end of each thrust rod is hinged to a guide block, and the plurality of guide blocks are further hinged to the table plate; the plurality of blocked table tops are provided with arc-shaped inner edges and arc-shaped outer edges, and the arc-shaped inner edges of the blocked table tops are matched with the outer edges of the table turnplates.
Preferably, the power carousel is equipped with the movable table, the movable table with dining table carousel swing joint, the movable table includes first cylinder and second cylinder, first cylinder is fixed on the second cylinder, first cylindrical diameter is less than the cylindrical diameter of second, first cylinder stretches into in the dining table carousel.
Preferably, the power turntable is provided with a plurality of uniformly distributed support columns for supporting the dining table turntable.
Preferably, the power turntable is provided with extension holes corresponding to the number of the rotating shafts and allowing the rotating shafts to extend into the extension holes.
Preferably, the guide block includes stiff end and free end, the stiff end with the table is articulated, the side of guide block with the transmission link is articulated.
Preferably, the plurality of blocked table tops can move along with the transmission connecting rod and radially expand outwards along the table turnplate, the inner edges of the plurality of table turnplates are in contact with the outer edge of the table turnplate, and the expanded blocked table tops surround the table turnplate and are annular.
Preferably, the hinged position of the transmission connecting rod and the blocking table top is provided with a telescopic rod capable of adjusting the height of the blocking table top.
Preferably, each of the segmented table tops is provided with a limiting block which extends into the guide groove and can slide in the guide groove.
Preferably, the number of the transmission connecting rods is four, and the number of the blocked table tops is also four and corresponds to the transmission connecting rods one by one; the number of the guide blocks is four, the guide blocks correspond to the blocking table tops one by one, the number of the thrust rods is four, the thrust rods correspond to the guide blocks one by one, and the guide blocks support the unfolded blocking table tops.
The invention can be convenient for people to clamp food for dining by rotating the dining table turntable, meanwhile, the expansion device is arranged, the size of the whole table top is controlled by expanding or contracting the partitioned table plate, the operation is convenient when the partitioned table plate is expanded or contracted, the expansion or contraction of the partitioned table top can be realized only by rotating the rotating knob, and the height of the partitioned table top is adjustable.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a connection structure of the table frame and the support frame according to the present invention;
FIG. 3 is a top view of the power turntable and the table of the present invention;
FIG. 4 is a schematic view of the deployment device of the present invention.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
Referring to fig. 1 to 4, the present invention discloses a dining table with a variable table top size by rotating, comprising:
a table frame 100 including a table plate 110 having a through groove, a power turntable 120 disposed in the through groove, a plurality of transmission links 140 hinged to the power turntable 120 and capable of horizontally rotating, and a table turntable 130 located above the power turntable 120; specifically, the table plate 110 is annular, the power turntable 120 is circular, the radius of the through groove is almost the same as the radius of the power turntable 120, the power turntable 120 is located in the through groove, the transmission link 140 is hinged to the upper surface of the power turntable 120, and the transmission link 140 can rotate along with the rotation of the power turntable 120.
A support frame 200 including a base 210, a lead screw 220, and a plurality of support bars 230; the lower end of the screw rod 220 is fixed on the base 210, the upper end of the screw rod is movably connected with the power turntable 120, and the plurality of support rods 230 are fixed on the screw rod 220 and used for supporting the table board 110; specifically, the base 210 is disc-shaped and used for fixing the screw rod 220, the upper end of the screw rod 220 is movably connected with the power turntable 120, and the power turntable 120 and the screw rod 220 can rotate relatively; in this embodiment, the number of the supporting rods 230 is three, wherein the lower ends of the supporting rods 230 are fixed on the screw rod 220, the upper ends of the supporting rods 230 are fixedly connected with the table plate 110, and the supporting rods 230 and the screw rod 220 form a triangular stable structure with respect to the table plate 110, so as to improve the stability of the supporting rods 230 supporting the table plate 110.
The unfolding device 300 comprises a lifting sleeve 310, a knob 320, a plurality of thrust rods 330, guide blocks 340 with guide grooves 341 corresponding to the thrust rods 330 in number, and a blocked desktop 350 corresponding to the transmission links 140 in number and hinged with the transmission links, wherein the lifting sleeve 310 and the knob 320 are both sleeved on the screw rod 220, and the knob 320 is provided with at least one rotating shaft 321 capable of pushing the power turntable 120 to rotate; one end of each thrust rod 330 is hinged to the lifting sleeve 310, the other end of each thrust rod is hinged to a guide block 340, and the guide blocks 340 are further hinged to the table plate 110; the multi-piece table top 350 has an arc-shaped inner edge and an arc-shaped outer edge, and the arc-shaped inner edge of the multi-piece table top 350 is matched with the outer edge of the turntable 130. Specifically, the lifting sleeve 310 is arranged above the knob 320, the knob 320 is matched with the screw rod 220, and the lifting sleeve 310 can be driven to ascend or descend by the rotation of the knob 320; when the partitioned tabletop 350 needs to be unfolded, the lifting sleeve 310 is lifted to drive the thrust rod 330 to lift, so that the guide block 340 is turned upwards, and the transmission connecting rod 140 rotates by rotating the power turntable 120, so that the partitioned tabletop 350 is unfolded outwards along the radial direction of the dining table turntable 130; finally, the inner edge of the partitioned tabletop 350 contacts the outer edge of the turntable 130; when the partitioned tabletop 350 needs to be retracted, the power turntable 120 is rotated, so that the partitioned tabletop 350 can be located between the gap between the power turntable 120 and the dining table turntable 130, and the lifting sleeve 310 descends, so that the thrust rod 330 descends, and the guide block 340 is driven to turn down.
Preferably, power carousel 120 is equipped with movable table 121, movable table 121 with table carousel 130 swing joint, movable table 121 includes first cylinder and second cylinder, first cylinder is fixed on the second cylinder, first cylindrical diameter is less than the cylindrical diameter of second, first cylinder stretches into in table carousel 130, in this embodiment, table carousel 130 is rotatable, stirs table carousel 130 through manual and rotates, table carousel 130 can with movable table 121 takes place relative rotation, and specific saying so, people when having a dinner, can stir table carousel 130 for making things convenient for people to press from both sides the dish, will want the dish that presss from both sides to turn to oneself.
Preferably, the power turntable 120 is provided with a plurality of evenly distributed support posts 122 for supporting the turntable 130. Specifically, in order to stabilize the dining table turntable 130, a plurality of supporting columns 122 are disposed on the power turntable 120 to support the dining table turntable 130, in this embodiment, the number of the supporting columns 122 is four, and the four supporting columns 122 surround the movable table 121.
Preferably, the power turntable 120 is provided with extension holes 123 corresponding to the number of the rotation shafts 321 and allowing the rotation shafts 321 to extend into, specifically, the rotation shafts 321 may extend into the extension holes 123 or be located outside the extension holes 123, when the rotation shafts 321 extend into the extension holes 123, the rotation knobs 320 rotate to drive the rotation shafts 321 to rotate, and the rotation shafts 321 drive the power turntable 120 to rotate around the screw rods 220.
Preferably, the guide block 340 comprises a fixed end and a free end, the fixed end is hinged to the table plate 110, and the side body of the guide block 340 is hinged to the transmission link; when the thrust rod 330 rises, the guide block 340 is driven to turn up, and when the force is transferred to turn down, the guide block 340 is driven to turn down.
Preferably, the plurality of segmented table tops 350 are movable with the transmission link 140 and are extended radially outward along the turntable 130, the inner edges of the plurality of turntable 130 contact the outer edges of the turntable 130, and the extended plurality of segmented table tops 350 are annularly arranged around the turntable 130. Specifically, before the partitioned tabletop 350 is unfolded, the lifting sleeve 310 is lifted, so that the thrust rod 330 is lifted to drive the guide block 340 to turn upwards, and after the partitioned tabletop 350 is unfolded, the guide block 340 can support the partitioned tabletop 350.
Preferably, the hinged position of the transmission link 140 and the block table top 350 is provided with a telescopic rod 141 capable of adjusting the height of the position of the block table top 350, specifically, when the block table top 350 is not unfolded, the block table top 350 is located between the power turntable 120 and the table turntable 130, in order to make the upper surface of the block table top 350 and the upper surface of the table turntable 130 on the same plane, after the block table top 350 is unfolded, the height of the block table top 350 can be adjusted through the telescopic rod 141, and further the upper surface of the block table top 350 and the upper surface of the table turntable 130 are on the same plane.
Preferably, each of the table tops 350 is provided with a stopper 351 extending into the guide groove 341 and being slidable in the guide groove 341, and specifically, when the guide block 340 is turned up, the stopper 351 of the table top 350 may extend into the guide groove 341, and when the table top 350 is unfolded radially outward along the turntable 130, the stopper 351 of the table top 350 slides along the guide groove 341.
Preferably, the number of the transmission connecting rods 140 is four, and the number of the partitioned table tops 350 is also four and corresponds to the number of the transmission connecting rods 140 one by one; the number of the guide blocks 340 is four and corresponds to the blocking table top 350 one by one, the number of the thrust rods 330 is four and corresponds to the guide blocks 340 one by one, and the guide blocks 340 support the unfolded blocking table top 350.
Through the unfolding process of the dining table, the lifting sleeve 310 is lifted by rotating the knob 320 to drive the thrust rod 330 to lift, so as to drive the guide block 340 to turn upwards, and the limiting block 351 of the partitioned table top 350 extends into the guide groove 341; the extending track of the segmented table top 350 is limited by the guiding groove 341, the rotating shaft 321 is inserted into the extending hole 123, the rotating shaft 321 is further rotated by rotating the knob 320, the power turntable 120 is further driven to rotate, and the power turntable 120 rotates to drive the segmented table top 350 to extend outward along the radial direction of the table turntable 130.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (2)
1. A variable table top size dining table by rotation, comprising:
the table frame comprises a table plate with a through groove, a power turntable arranged in the through groove, a plurality of transmission connecting rods which are hinged on the power turntable and can horizontally rotate, and a dining table turntable positioned above the power turntable;
the support frame comprises a base, a screw rod and a plurality of support rods; the lower end of the screw rod is fixed on the base, the upper end of the screw rod is movably connected with the power turntable, and the plurality of support rods are fixed on the screw rod and used for supporting the table plate;
the unfolding device comprises a lifting sleeve, a knob, a plurality of thrust rods, guide blocks with guide grooves corresponding to the thrust rods in number, and a blocked desktop corresponding to the transmission connecting rods in number and hinged with the transmission connecting rods, wherein the lifting sleeve and the knob are both sleeved on the screw rod, and the knob is provided with at least one rotating shaft capable of pushing the power turntable to rotate; one end of each thrust rod is hinged to the lifting sleeve, the other end of each thrust rod is hinged to a guide block, and the plurality of guide blocks are further hinged to the table plate; the plurality of block table tops are provided with arc inner edges and arc outer edges, and the arc inner edges of the block table tops are matched with the outer edges of the dining table turnplates; the power turntable is provided with a movable table, the movable table is movably connected with the dining table turntable and comprises a first cylinder and a second cylinder, the first cylinder is fixed on the second cylinder, the diameter of the first cylinder is smaller than that of the second cylinder, and the first cylinder extends into the dining table turntable; the power turntable is provided with a plurality of uniformly distributed support columns for supporting the dining table turntable; the power rotating disc is provided with extension holes, the number of which corresponds to the number of the rotating shafts, and the extension holes are used for the rotating shafts to extend into; the guide block comprises a fixed end and a free end, the fixed end is hinged with the table plate, and the side body of the guide block is hinged with the transmission connecting rod; the plurality of blocked table tops can move along with the transmission connecting rod and expand outwards along the radial direction of the table turntable, the inner edges of the plurality of table turntables are in contact with the outer edge of the table turntable, and the expanded blocked table tops surround the table turntable and are annular; the hinged part of the transmission connecting rod and the blocked desktop is provided with a telescopic rod capable of adjusting the height of the blocked desktop; each blocking table top is provided with a limiting block which extends into the guide groove and can slide in the guide groove.
2. A variable table top size dining table according to claim 1, wherein: the number of the transmission connecting rods is four, and the number of the blocked desktops is also four and corresponds to the transmission connecting rods one by one; the number of the guide blocks is four, the guide blocks correspond to the blocking table tops one by one, the number of the thrust rods is four, the thrust rods correspond to the guide blocks one by one, and the guide blocks support the unfolded blocking table tops.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810329050 | 2018-04-13 | ||
| CN2018103290502 | 2018-04-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108903304A CN108903304A (en) | 2018-11-30 |
| CN108903304B true CN108903304B (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810793631.1A Active CN108903304B (en) | 2018-04-13 | 2018-07-19 | Dining table with size of table top capable of being changed by rotating |
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| Country | Link |
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| CN (1) | CN108903304B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111434269A (en) * | 2019-01-11 | 2020-07-21 | 天津市吉鼎金属制品有限公司 | Circular dining table capable of automatically cleaning table top |
| CN109686115A (en) * | 2019-01-30 | 2019-04-26 | 合肥特尔卡机器人科技股份有限公司 | A kind of ear formula traffic lights for traffic police robot |
| CN109624813B (en) * | 2019-01-30 | 2024-07-02 | 麦格纳汽车技术（上海）有限公司徐汇分公司 | Electric small table plate controlled by stay wire motor |
| CN109645666B (en) * | 2019-01-30 | 2024-05-03 | 麦格纳汽车技术（上海）有限公司徐汇分公司 | Small table plate controlled by single motor and screw rod for automobile |
| CN110179250A (en) * | 2019-06-28 | 2019-08-30 | 熊运波 | A kind of convenient extended pattern dining table |
| CN113776113B (en) * | 2021-10-08 | 2023-01-17 | 怀化市昌松节能科技有限公司 | Intelligence fire box control switch with automatically regulated function |
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| CN2602658Y (en) * | 2003-01-28 | 2004-02-11 | 孟令广 | Combined dining-table |
| CN102669936A (en) * | 2012-05-25 | 2012-09-19 | 河海大学常州校区 | Novel extensible type round table driven by mechanical mechanism |
| CN102697283A (en) * | 2012-06-05 | 2012-10-03 | 浙江工业大学 | Table capable of automatically changing size |
| CN103504789A (en) * | 2013-10-10 | 2014-01-15 | 河南省佰腾电子科技有限公司 | Table |
| CN203986694U (en) * | 2014-05-20 | 2014-12-10 | 陈云 | A kind of flexible round table |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20070151489A1 (en) * | 2005-12-30 | 2007-07-05 | Byrne Steven J | Rotating over-bed computer desk |
| US7908981B2 (en) * | 2007-01-31 | 2011-03-22 | Michael Agee | Height adjustable table |
| CN105105508B (en) * | 2015-07-21 | 2018-04-20 | 蒋黎航 | A kind of reducing folding dining table |
| WO2017079840A1 (en) * | 2015-11-13 | 2017-05-18 | Sparx Smartpods Inc. | Systems and methods for controlling an interactive workstation based on biometric input |
| CN106175077B (en) * | 2016-07-15 | 2018-09-28 | 衢州学院 | Rotation transformation table |
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2018
- 2018-07-19 CN CN201810793631.1A patent/CN108903304B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2602658Y (en) * | 2003-01-28 | 2004-02-11 | 孟令广 | Combined dining-table |
| CN102669936A (en) * | 2012-05-25 | 2012-09-19 | 河海大学常州校区 | Novel extensible type round table driven by mechanical mechanism |
| CN102697283A (en) * | 2012-06-05 | 2012-10-03 | 浙江工业大学 | Table capable of automatically changing size |
| CN103504789A (en) * | 2013-10-10 | 2014-01-15 | 河南省佰腾电子科技有限公司 | Table |
| CN203986694U (en) * | 2014-05-20 | 2014-12-10 | 陈云 | A kind of flexible round table |
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| CN108903304A (en) | 2018-11-30 |
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Effective date of registration: 20210929 Address after: 311100 room 103, South District, 1st floor, building 5, No. 2630, yuhangtang Road, Cangqian street, Yuhang District, Hangzhou City, Zhejiang Province Applicant after: Hangzhou Zhenxu smart home Co.,Ltd. Address before: Room 218, building 3, Xinggong science and Technology Park, No. 100 Luyun Road, high tech Development Zone, Changsha City, Hunan Province Applicant before: CHANGSHA NINGHU MACHINERY EQUIPMENT Co.,Ltd. |
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