CN213909079U - Dining table with variable table top shape - Google Patents

Abstract

The utility model discloses a changeable dining table of desktop shape relates to dining table technical field, the utility model discloses a circular chassis, there is the sleeve of pivot in the coaxial being equipped with in circular chassis upper end, the coaxial circular carousel that is equipped with table in the installation in the pivot upper end, the pivot outside radially is equipped with the backup pad of 4 equipartitions, per two backup pad upper ends are equipped with a track seat, well table bilateral symmetry is equipped with two outer tables and well table and two outer tables constitute a complete circumference, every outer table lower extreme all is equipped with the U-shaped slide, the U-shaped slide includes the connecting rod and two slide arm that are used for connecting the outer table, one of them slide arm and the inboard sliding connection of track seat and another slide arm and another track seat outside sliding connection of every U-shaped slide, when being equipped with the table in the pivot and the sleeve and rotating, then the outer table is close to well table, When the middle table plate descends, the outer table plate is far away from the transmission assembly of the middle table plate, and the multifunctional table has the advantages of simple structure and convenience in changing the shape of the table top.

Description

Dining table with variable table top shape

Technical Field

The utility model relates to a dining table technical field, more specifically relate to a changeable dining table of desktop shape.

Background

The dining table mainly refers to a table for people to eat, and the shape of the existing dining table is usually fixed, namely a round table or a square table, so that the dining table has single function and is difficult to adapt to different use environments.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the existing dining table has fixed shape and single function, the utility model provides a dining table with changeable shape.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a changeable dining table of desktop shape, includes circular chassis, the coaxial sleeve that is equipped with in circular chassis upper end, be equipped with the pivot in the sleeve, the coaxial circular carousel that is equipped with in pivot upper end, be equipped with well table on the circular carousel, the pivot outside radially is equipped with the backup pad of 4 equipartitions, and per two backup pad upper ends are equipped with a track seat, and two track seats set up for the pivot symmetry, well table bilateral symmetry is equipped with two outer tables just well table and two outer tables constitute a complete circumference, and every outer table lower extreme all is equipped with the U-shaped slide, the U-shaped slide includes connecting rod and two slide arm, the connecting rod is connected with corresponding outer table, and one of them slide arm and the inboard sliding connection of track seat and another slide arm and another track seat outside sliding connection of every U-shaped slide, when being equipped with the table in pivot and the sleeve and rotating, the well table rises and then outer table is close to well table, When the middle table plate descends, the outer table plate is far away from the transmission component of the middle table plate.

Further, the transmission assembly comprises a sliding groove arranged on the rotating shaft and a sliding block arranged in the sleeve, the sliding block is matched with the sliding groove, the sliding groove comprises an upper horizontal section, a middle spiral section and a lower horizontal section, a pair of rotating arms is radially arranged on the rotating shaft, each rotating arm is hinged with a connecting rod, and the free end of each connecting rod is hinged with the middle of one connecting rod.

Further, the connecting rod comprises a horizontal part and an inclined part, the horizontal part is hinged with the rotating arm, and the inclined part is hinged with the corresponding connecting rod.

Furthermore, the middle table plate consists of a rectangular part and two arc-shaped parts, the two arc-shaped parts are arranged on two parallel sides of the rectangular part, and the outer table plate is matched with the other pair of parallel sides.

The utility model has the advantages as follows:

1. the utility model discloses simple structure promotes the middle table, and the middle table is rotatory around the pivot, and under drive assembly's drive, when the middle table ascended, outer table moved to middle table direction, finally made two outer tables be located the middle table below, thereby changed the desktop into squarely, when the middle table descended, outer table moved to keeping away from middle table direction, finally made the straight section of outer table paste on the rectangle portion of middle table, thereby changed the desktop into circular, realized changing the function of desktop shape according to actual need;

2. the utility model discloses a transmission assembly includes spout and slider, well table is when rotatory round the pivot, when the slider is located the upper horizontal segment of spout, two outer tables are located well table below, when the slider reachs well spiral section, well table begins to descend, the connecting rod drives outer table and keeps away from well table, when the slider reachs horizontal segment down, well table and outer table are in same horizontal plane, later well table continues to rotate, outer table pastes in the well table outside, well table and two outer table form one complete circular, the desktop becomes circular.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic bottom view of the present invention;

fig. 3 is a schematic structural view of the rotating shaft of the present invention;

fig. 4 is a schematic structural view of the dining table of the present invention in a contracted state;

fig. 5 is a schematic structural view of the intermediate unfolded state of the dining table of the present invention;

fig. 6 is a schematic structural view of the unfolding and folding state of the dining table of the present invention;

fig. 7 is a schematic structural view of the expanded state of the dining table of the present invention;

reference numerals: 1-a slide bar arm, 2-a connecting rod, 3-a U-shaped slide plate, 4-a supporting plate, 5-a track seat, 6-a circular turntable, 7-a connecting rod, 8-a rotating shaft, 9-a sleeve, 10-a circular chassis, 11-a chute, 12-an outer table plate, 13-a middle table plate and 14-a rotating arm.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

Example 1

As shown in fig. 1 to 7, this embodiment provides a dining table with a variable table top shape, which includes a circular chassis 10, the circular chassis 10 is installed on a base placed on the ground, a sleeve 9 is coaxially disposed at the upper end of the circular chassis 10, a rotating shaft 8 is disposed in the sleeve 9, a circular turntable 6 is coaxially disposed at the upper end of the rotating shaft 8, a middle table plate 13 is disposed on the circular turntable 6, 4 uniformly distributed support plates 4 are radially disposed at the outer side of the rotating shaft 8, a rail seat 5 is disposed at the upper end of each of the two support plates 4, the two rail seats 5 are symmetrically disposed with respect to the rotating shaft 8, two outer table plates 12 are symmetrically disposed at two sides of the middle table plate 13, the middle table plate 13 and the two outer table plates 12 form a complete circumference, a U-shaped sliding plate 3 is disposed at the lower end of each outer table plate 12, the U-shaped sliding plate 3 includes a connecting rod 2 and two sliding rod arms 1, the connecting rod 2 is connected with the corresponding outer table plates 12, one of them slide lever arm 1 and the inboard sliding connection of track seat 5 and another slide lever arm 1 and the outside sliding connection of another track seat 5 of every U-shaped slide plate 3, be equipped with in pivot 8 and the sleeve 9 and rotate well table 13 when well table 13, well table 13 rises and then outer table 12 is close to well table 13, well table 13 descends and then outer table 12 is far away from the transmission components of well table 13.

Example 2

As shown in fig. 1 to 7, this embodiment is further improved on the basis of embodiment 1, and specifically, the transmission assembly includes a chute 11 disposed on the rotating shaft 8 and a slider disposed in the sleeve 9, the slider is matched with the chute 11, the chute 11 includes an upper horizontal section, a middle spiral section and a lower horizontal section, the middle spiral section spirally rises, the upper end is connected with the upper horizontal section, the lower end is connected with the lower horizontal section, a pair of rotating arms 14 is radially disposed on the rotating shaft 8, each rotating arm 14 is hinged to a connecting rod 7, and the free end of each connecting rod 7 is hinged to the middle of one connecting rod 2.

The working principle is that as shown in fig. 4, the dining table is in a contracted state, the two outer table plates 12 are positioned below the middle table plate 13, the sliding block is positioned at the upper horizontal section, as shown in fig. 5, the dining table is in an expanded middle state, the sliding block is positioned at the middle spiral section, the connecting rod 7 drives the outer table plates 12 to start to be far away from the middle table plate 13, as shown in fig. 6, the dining table is in an expanded turning state, the sliding block is positioned at the intersection of the middle spiral section and the lower horizontal section, as shown in fig. 7, the dining table is in an expanded state, the sliding block is positioned at the lower horizontal section, the outer table plates 12 are attached to the outer side of the middle table plate 13, and the middle table plate 13 and the two outer table plates 12 form a complete circle.

Example 3

As shown in fig. 1 to 7, the present embodiment is further improved on the basis of embodiment 2, and specifically, the connecting rod 7 includes a horizontal portion hinged to the rotating arm 14 and an inclined portion hinged to the corresponding connecting rod 2.

Example 4

As shown in fig. 1 to 7, the present embodiment is further improved on the basis of embodiment 1, specifically, the middle table 13 is composed of a rectangular portion and two arc portions, the two arc portions are disposed on one pair of parallel sides of the rectangular portion, and the outer table 12 is matched with the other pair of parallel sides.

Claims (4)

1. The dining table with the changeable tabletop shape is characterized by comprising a circular chassis (10), wherein a sleeve (9) is coaxially arranged at the upper end of the circular chassis (10), a rotating shaft (8) is arranged in the sleeve (9), a circular turntable (6) is coaxially arranged at the upper end of the rotating shaft (8), a middle table plate (13) is arranged on the circular turntable (6), supporting plates (4) with 4 uniform distributions are radially arranged at the outer side of the rotating shaft (8), a track seat (5) is arranged at the upper ends of every two supporting plates (4), the two track seats (5) are symmetrically arranged relative to the rotating shaft (8), two outer table plates (12) are symmetrically arranged at the two sides of the middle table plate (13), the middle table plate (13) and the two outer table plates (12) form a complete circumference, a U-shaped sliding plate (3) is arranged at the lower end of each outer table plate (12), and each U-shaped sliding plate (3) comprises a connecting rod (2) and two sliding rod arms (1), connecting rod (2) and corresponding outer table (12) are connected, and one of them slide lever arm (1) and track seat (5) inboard sliding connection and another slide lever arm (1) and another track seat (5) outside sliding connection of every U-shaped slide board (3), when being equipped with in pivot (8) and sleeve (9) and rotating in table (13) rise then outer table (12) be close to in table (13), well table (13) descend then outer table (12) keep away from the drive assembly of well table (13).

2. A table top shape changeable dining table according to claim 1, wherein the transmission assembly comprises a sliding groove (11) formed on the rotating shaft (8) and a sliding block arranged in the sleeve (9), the sliding block is matched with the sliding groove (11), the sliding groove (11) comprises an upper horizontal section, a middle spiral section and a lower horizontal section, a pair of rotating arms (14) is radially arranged on the rotating shaft (8), each rotating arm (14) is hinged with a connecting rod (7), and the free end of each connecting rod (7) is hinged with the middle part of one connecting rod (2).

3. A table top shape modifiable table according to claim 2, wherein said connecting rods (7) comprise a horizontal portion hinged to said pivoting arms (14) and an inclined portion hinged to the corresponding connecting rod (2).

4. A table top shape variable table as claimed in any one of claims 1 to 3 wherein the central table top (13) is formed of a rectangular portion and two arcuate portions formed on one pair of parallel sides of the rectangular portion, the outer table top (12) being adapted to engage the other pair of parallel sides.

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