CN214047985U - Changeable combination dining table of area - Google Patents

Abstract

The utility model discloses a combined dining table with variable area, relating to the technical field of dining tables, which comprises a circular turntable, the upper end of the round turntable is provided with an inner table plate, the lower end of the round turntable is provided with a rotating shaft, a sleeve is arranged outside the rotating shaft, four supporting plates are radially arranged on the sleeve, each two supporting plates are provided with a rail seat, the two rail seats are symmetrically arranged relative to the rotating shaft, the lower ends of the two rail seats are provided with a pair of fixing plates vertical to the rail seats, the inner side and the outer side of each rail seat are both connected with a sliding rod in a sliding way, wherein, an outer connecting rod is connected between the free end of the sliding rod at the inner side of one track seat and the free end of the sliding rod at the outer side of the other track seat, the upper end of each outer connecting rod is provided with an outer table plate, the rotating shaft and the sleeve are provided with a linkage mechanism which enables the inner table plate to ascend to enable the outer table plate to be close to the inner table plate and enables the inner table plate to descend to enable the outer table plate to be far away from the inner table plate when the inner table plate is rotated; the utility model has the advantages of simple structure and convenient change of the area of the desktop.

Description

Changeable combination dining table of area

Technical Field

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

Background

The dining table mainly refers to a table for people to eat, the size of the existing dining table is usually fixed, when more guests are in a house, the area of the dining table is difficult to adapt to actual needs, the area is not enough to use, and if the table with the larger area is adopted, the dining table occupies a larger space.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the size of current dining table fixed, can not change the problem of size according to actual need, the utility model provides a changeable combination dining table of area.

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

the utility model provides a changeable combination dining table of area, includes circular carousel, table in circular carousel upper end is equipped with, and the lower extreme is equipped with the pivot, the pivot is equipped with the sleeve outward, radially be equipped with four backup pads on the sleeve, be equipped with a track seat in per two backup pads, two track seats set up for the pivot symmetry, and two track seat lower extremes are equipped with a pair ofly and track seat looks vertically fixed plate, and the equal sliding connection in both sides has the slide bar in every track seat, is connected with outer connecting rod between the free end of the slide bar in the free end of the inboard slide bar of one of them track seat and the free end of the slide bar in another track seat outside, and every outer connecting rod upper end all is equipped with outer table, be equipped with on pivot and the sleeve when rotating inner table, then outer table rises and then the outer table is close to inner table, inner table descends then the interlock mechanism that inner table kept away from inner table is kept away from to outer table.

Further, the linkage mechanism comprises rotating arms radially arranged on the rotating shaft, each rotating arm is hinged with a connecting rod, the middle parts of each connecting rod and one outer connecting rod are hinged, a sliding groove is arranged on the rotating shaft, a sliding block matched with the sliding groove is arranged in the sleeve, and the sliding groove comprises an upper horizontal section, a middle spiral section and a lower horizontal section.

Furthermore, the inner table plate consists of a rectangular part and two arc-shaped parts, the two arc-shaped parts are positioned at two ends of the rectangular part, and arc-shaped grooves matched with the arc-shaped parts are formed in the inner side of the outer table plate.

The utility model has the advantages as follows:

1. the utility model discloses simple structure promotes the inner table, and the inner table rotates around the pivot, and under the drive of link gear, when the inner table ascends, the outer table loosens to the inner table and moves down, finally makes two outer tables be located under the inner table, thereby makes the area of desktop reduce, when the inner table descends, the outer table moves to the direction of keeping away from the inner table, finally makes the outer table paste outside the inner table, thereby makes the area of desktop increase, through the rotation of inner table, can realize the change of desktop area, in order to adapt to actual need;

2. the utility model discloses a linkage mechanism includes the swinging boom, the interior table board drives the pivot rotation, the pivot drives the connecting rod through the swinging boom, the connecting rod drives outer connecting rod and outer table board motion, when the slider is located the upper horizontal segment, two outer table boards are located the interior table board below, after the slider gets into the middle spiral section from the upper horizontal segment, the interior table board begins to descend, the outer table board moves towards the direction of keeping away from the interior table board under the connecting rod drive, when the slider reaches the middle spiral section lower extreme, interior table board and outer table board are level, two outer table boards are located the interior table board outside, the slider continues to slide in the lower horizontal segment, finally make the outer table board paste in the interior table board outside;

3. the utility model discloses an interior table includes rectangle portion and the arc portion that is located rectangle portion both ends, and when interior table descended, the motion of table direction in to keeping away from was outer to the table, and the arc recess card of final outer table is in the arc portion outside for the desktop area grow.

Drawings

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

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

FIG. 3 is a schematic view of the structure 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 middle unfolded state of the dining table according to the present invention;

fig. 6 is a schematic structural view of the unfolded dining table of the present invention;

reference numerals: 1-external connecting rod, 2-sliding rod, 3-connecting rod, 4-rotating arm, 5-supporting plate, 6-track seat, 7-fixing plate, 8-circular turntable, 9-sleeve, 10-rotating shaft, 11-sliding chute, 12-internal table plate and 13-external table plate.

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 6, this embodiment provides a changeable combination dining table of area, including circular carousel 8, table 12 is equipped with in circular carousel 8 upper end, and the lower extreme is equipped with pivot 10, pivot 10 is equipped with sleeve 9 outward, radially be equipped with four backup pads 5 on the sleeve 9, be equipped with a track seat 6 on per two backup pads 5, two track seats 6 are for pivot 10 symmetry setting, two track seat 6 lower extremes are equipped with a pair of fixed plate 7 perpendicular to track seat 6, two fixed plate 7 are installed on the base of placing on ground, every track seat 6 inside and outside both sides all sliding connection have a slide bar 2, be connected with outer connecting rod 1 between the free end of the slide bar 2 of one track seat 6 inboard and the free end of the slide bar 2 outside another track seat 6, every outer connecting rod 1 upper end all is equipped with outer table 13, be equipped with on pivot 10 and the sleeve 9 when rotating inner table 12, inner table 12 rises then outer table 13 is close to inner table 12, When the inner table 12 descends, the outer table 13 is far away from the inner table 12.

Example 2

As shown in fig. 1 to 6, this embodiment is further improved on the basis of embodiment 1, specifically, the linkage mechanism includes rotating arms 4 radially disposed on a rotating shaft 10, each rotating arm 4 is hinged with a connecting rod 3, each connecting rod 3 is hinged with the middle portion of one outer connecting rod 1, the rotating shaft 10 is provided with a sliding groove 11, a sliding block matched with the sliding groove 11 is disposed in the sleeve 9, and the sliding groove 11 includes an upper horizontal section, a middle spiral section, and a lower horizontal section.

Example 3

As shown in fig. 1 to 6, the present embodiment is further improved on the basis of embodiment 2, specifically, the inner table 12 is composed of a rectangular portion and two arc portions, the two arc portions are located at two ends of the rectangular portion, and an arc groove matched with the arc portions is arranged on the inner side of the outer table 13.

The working principle is as follows: as shown in fig. 4, at this time, the dining table is in a contracted state, the two outer tables 13 are located below the inner table 12, the sliding block is located at the upper horizontal section, then the sliding block moves from the upper horizontal section to the middle spiral section, the outer tables 13 start to move away from the inner tables 12, after the slider enters the middle spiral segment, the inner table 12 begins to descend, and after the slider reaches the lower end of the middle spiral segment, as shown in fig. 5, when the dining table is in the unfolded intermediate state, the inner table 12 is flush with the outer table 13, the connecting rod 3 and the rotating arm 4 are in the same straight line, then the sliding block slides in the lower horizontal section, the outer table 13 starts to move towards the direction close to the inner table 12, when the slide block reaches one end of the lower horizontal section far away from the middle spiral section, the arc-shaped groove of the outer table plate 13 is clamped on the arc-shaped part of the inner table plate 12, as shown in fig. 6, the table is now unfolded and the two outer tables 13 are located outside the inner table 12.

Claims (3)

1. The utility model provides a changeable combination dining table of area, its characterized in that, includes circular carousel (8), table (12) in circular carousel (8) upper end is equipped with, and the lower extreme is equipped with pivot (10), pivot (10) are equipped with sleeve (9) outward, radially be equipped with four backup pad (5) on sleeve (9), be equipped with one track seat (6) on per two backup pad (5), two track seats (6) are for pivot (10) symmetry setting, and two track seat (6) lower extreme are equipped with a pair ofly and track seat (6) looks vertically fixed plate (7), and the equal sliding connection in both sides has slide bar (2) in every track seat (6), is connected with outer connecting rod (1) between the free end of the slide bar (2) in the slide bar (2) of one of them track seat (6) inboard and the free end of the slide bar (2) in another track seat (6) outside, and every outer connecting rod (1) upper end all is equipped with outer table (13), the rotating shaft (10) and the sleeve (9) are provided with linkage mechanisms, when the inner table (12) is rotated, the inner table (12) rises, the outer table (13) is close to the inner table (12), and when the inner table (12) descends, the outer table (13) is far away from the inner table (12).

2. A combined dining table with a variable area as claimed in claim 1, wherein the linkage mechanism comprises rotating arms (4) radially arranged on a rotating shaft (10), each rotating arm (4) is hinged with a connecting rod (3), each connecting rod (3) is hinged with the middle of one outer connecting rod (1), the rotating shaft (10) is provided with a sliding groove (11), a sliding block matched with the sliding groove (11) is arranged in the sleeve (9), and the sliding groove (11) comprises an upper horizontal section, a middle spiral section and a lower horizontal section.

3. A variable-area combination dining table according to claim 1 or 2, wherein the inner table top (12) is composed of a rectangular portion and two arc portions at both ends of the rectangular portion, and the inner side of the outer table top (13) is provided with arc grooves matched with the arc portions.

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