CN215993126U

CN215993126U - Extensible dining table

Info

Publication number: CN215993126U
Application number: CN202120007425.0U
Authority: CN
Inventors: 薛逸胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2022-03-11
Anticipated expiration: 2031-01-04

Abstract

The utility model relates to an expandable dining table, which comprises a dining table main body, a telescopic mechanism, a middle bearing, a lifting mechanism, an expansion mechanism and a top end bearing, wherein the dining table main body comprises table legs, a table bottom plate, an inclined block, a bottom layer bearing, a sliding block, an outer ring cylinder and a small table plate, the table legs are supported and connected with the table bottom plate, the bottom layer bearing is installed on the table bottom plate, the sliding block is installed on the edge of the surface of the table bottom plate, the telescopic mechanism comprises an upper telescopic plate and a lower telescopic plate, and the lifting mechanism comprises a lifting pin, a lifting disc, a top block, a handle and a magnetic block; the utility model has simple operation, large expanded diameter and small folded diameter, and is worth popularizing.

Description

Extensible dining table

Technical Field

The utility model relates to the technical field of dining tables, in particular to an extensible dining table.

Background

The variable expansion round dining table is used more in daily life, but most of small table tops have small variable table top diameters, and the difference of the diameters in a retraction state and a larger expansion diameter cannot be made.

SUMMERY OF THE UTILITY MODEL

In view of this, an expandable dining table with a large expanded diameter and a small contracted diameter is provided.

An expandable dining table comprises a dining table main body 20, a telescopic mechanism 30, a middle bearing 40, a lifting mechanism 50, an expansion mechanism 60 and a top end bearing 70, wherein the dining table main body 20 comprises a table foot 21, a table bottom plate 22, an oblique block 23, a bottom layer bearing 24, a sliding block 25, an outer ring cylinder 26 and a small table plate 27, the table foot 21 is supported and connected with the table bottom plate 22, the bottom layer bearing 24 is installed on the table bottom plate 22, the sliding block 25 is installed on the edge of the surface of the table bottom plate 22, the telescopic mechanism 30 comprises an upper telescopic plate 31 and a lower telescopic plate 32, the lifting mechanism 50 comprises a lifting pin 51, a lifting disc 52, a top block 53, a handle 54 and a magnetic block 55, the expansion mechanism 60 comprises a pentagonal disc 61, a crank rod 62, a pin sleeve 63, a suspension plate 64, a large gear 65 and a motor 66, the pentagonal disc 61 is connected with the bottom layer bearing 24, the pin sleeve 63 is arranged on the surface of the pentagonal disc 61, the suspension plate 64 is arranged above the pentagonal disc 61, the bull gear 65 is mounted at the bottom of the suspension plate 64, one section of the crank rod 62 is connected with the upper expansion plate 31, the other end of the crank rod is connected with the pentagonal disc 61, and the top end bearing 70 is mounted at the bottom of the small table plate 27.

Further, the swash block 23 comprises a swash block main body 231, a telescopic cap 232 and a small bearing 233, wherein the telescopic cap 232 adjusts the height of the small bearing 233.

Further, the slider 25 comprises a slider main body 251 and a slide rail 252, the slider main body 251 is mounted on the slide rail 252, the number of the slider 25 is 10, the 10 groups of sliders 25 are respectively mounted on the 5 groups of upper expansion plates 31 and the 5 groups of lower expansion plates 32, and the upper expansion plates 31 and the 5 groups of lower expansion plates 32 are movably connected through 1 crank rod 62.

Further, the inner wall of the outer ring barrel 26 is provided with a chute 261, and the small bearing 233 is connected with the chute 261 in a matching manner.

Further, a semi-sinking ball 311 is disposed on the upper expansion plate 31.

Further, the intermediate bearing 40 is mounted on the surface of the pentagonal disk 61.

Further, the top block 53 is fixedly connected to the handle 54, and the magnetic block 55 is mounted at the bottom of the table bottom plate 22.

Further, the large gear 65 is connected with the motor 66 in a matching manner.

Compared with the prior art, the dining table has the advantages that the diameter of the dining table is 1.35 meters after being folded, the diameter of the dining table is 1.9 meters after being unfolded, the variable diameter is large, the space is saved after being folded, the thickness of the table top is small, no device is arranged at the bottom of the center of the small table plate, and equipment such as an induction cooker can be placed in a hollow mode.

Drawings

Fig. 1 is a schematic diagram of the expandable dining table of the embodiment of the utility model with the small table board removed after the table is unfolded.

Fig. 2 is a schematic view of an extendable dining table unfolding and extending mechanism according to an embodiment of the present invention.

Fig. 3 is a schematic view of the overall appearance of the expandable dining table according to the embodiment of the present invention after being unfolded.

Fig. 4 is a schematic view of the extendable dining table of the present invention with the small table removed after being folded.

Fig. 5 is a schematic view of the structure of an expandable rack gear of the dining table according to the embodiment of the utility model.

Fig. 6 is a schematic view of the expandable dining table gear wheel and the motor in the embodiment of the utility model.

Fig. 7 is a schematic view of the bottom structure of the extendable dining table lifting mechanism according to the embodiment of the present invention.

Fig. 8 is a schematic view of the bottom structure of the extendable dining table lifting mechanism according to the embodiment of the present invention.

Fig. 9 is a schematic view of the extendable dining table with the bottom of the table top facing upwards after being unfolded according to the embodiment of the present invention.

Fig. 10 is a schematic view of the installation position of the expandable dining table bottom bearing according to the embodiment of the utility model.

Detailed Description

The present invention will be described in detail below with reference to specific embodiments and the accompanying drawings.

Referring to fig. 1 to 10, an embodiment of the present invention is shown, which includes a table main body 20, a telescopic mechanism 30, a middle bearing 40, a lifting mechanism 50, an expanding mechanism 60, and a top bearing 70, wherein the table main body 20 includes a table leg 21, a table bottom 22, an inclined block 23, a bottom bearing 24, a slider 25, an outer ring cylinder 26, and a small table plate 27, the table leg 21 is connected to the table bottom 22 in a supporting manner, the bottom bearing 24 is mounted on the table bottom 22, the slider 25 is mounted on a surface edge of the table bottom 22, the telescopic mechanism 30 includes an upper telescopic plate 31 and a lower telescopic plate 32, the lifting mechanism 50 includes a lifting pin 51, a lifting disc 52, a top block 53, a handle 54, and a magnetic block 55, the expanding mechanism 60 includes a pentagonal disc 61, a crank rod 62, a pin sleeve 63, a suspension plate 64, a large gear 65, and a motor 66, the pentagonal disc 61 is connected to the bottom bearing 24, the pin sleeve 63 is disposed on a surface of the pentagonal disc 61, the suspension plate 64 is arranged above the pentagonal disc 61, the large gear 65 is arranged at the bottom of the suspension plate 64, one section of the crank rod 62 is connected with the upper expansion plate 31, the other end of the crank rod is connected with the pentagonal disc 61, and the top end bearing 70 is arranged at the bottom of the small table plate 27.

Further, as a preferred embodiment, the swash block 23 includes a swash block main body 231, a telescopic cap 232 and a small bearing 233, and the telescopic cap 232 adjusts the height of the small bearing 233.

Further, as a preferred embodiment, the slider 25 includes a slider main body 251 and a slide rail 252, the slider main body 251 is mounted on the slide rail 252, the slider 25 has 10 sets, the 10 sets of sliders 25 are respectively mounted on the 5 sets of upper expansion plates 31 and the 5 sets of lower expansion plates 32, and the upper expansion plates 31 and the 5 sets of lower expansion plates 32 are movably connected through 1 crank rod 62.

Further, as a preferred embodiment, the inner wall of the outer ring barrel 26 is provided with an inclined groove 261, and the small bearing 233 is connected with the inclined groove 261 in a matching manner.

Further, as a preferred embodiment of the present invention, a semi-submersible ball 311 is provided on the upper expansion plate 31.

Further, as a preferred embodiment of the present invention, the intermediate bearing 40 is mounted on the surface of the pentagonal panel 61.

Further, as a preferred embodiment of the present invention, the top block 53 is fixedly connected to the handle 54, and the magnetic block 55 is mounted on the bottom of the table bottom plate 22.

Further, as a preferred embodiment, the large gear 65 is connected to the motor 66 in a matching manner.

According to the working principle of the expandable dining table, the outer ring barrel 26 is firstly rotated in the folding state of the dining table, the outer ring barrel 26 sinks, the small table plate 27 is rotated, the small table plate 27 drives the pentagonal disc 61 to rotate through the lifting pin 51 on the lifting disc 52, the pentagonal disc 61 pushes out the upper expansion plate 31 and the lower expansion plate 32 through the crank rod 62, when the upper expansion plate 31 and the lower expansion plate 32 are pushed out to the limit state, the handle 54 is rotated to enable the top block 53 to lower the lifting disc 52, the lifting pin 51 on the lifting disc 52 is separated from the small table plate 27, the small table plate 27 can freely rotate without driving the upper expansion plate 31 and the lower expansion plate 32, the expansion is completed, the reverse operation is only needed when the dining table is folded, the motor 67 is started when the dining table is used, and the motor 67 drives the large gear 66 to rotate to drive the small table plate 22 to rotate.

While the utility model has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the utility model is not to be limited to the disclosed embodiment, but on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

Claims

1. An extensible dining table, its characterized in that: including dining table main part (20), telescopic machanism (30), intermediate shaft hold (40), elevating system (50), extension mechanism (60), top end bearing (70), dining table main part (20) are including table foot (21), table bottom board (22), sloping block (23), bottom layer bearing (24), slider (25), outer lane section of thick bamboo (26) and little table (27), table foot (21) support connection table bottom board (22), and bottom layer bearing (24) are installed in table bottom board (22), and slider (25) are installed in table bottom board (22) surface edge, telescopic machanism (30) are including expansion plate (31) and lower expansion plate (32), elevating system (50) are including lifting pin (51), lifting disk (52), kicking block (53), handle (54) and magnetic path (55), extension mechanism (60) are including pentagon dish (61), crank lever (62), Pin bush (63), hanger plate (64), gear wheel (65) and motor (66), pentagon dish (61) is connected with bottom bearing (24), and pentagon dish (61) surface is located in pin bush (63), and pentagon dish (61) top is located in hanger plate (64), and gear wheel (65) are installed in hanger plate (64) bottom, and crank lever (62) one section and last expansion plate (31), the other end are connected with pentagon dish (61), top bearing (70) are installed in small table board (27) bottom.

2. The expandable dining table of claim 1, wherein: the inclined block (23) comprises an inclined block main body (231), a telescopic cap (232) and a small bearing (233), and the height of the small bearing (233) is adjusted by the telescopic cap (232).

3. The expandable dining table of claim 1, wherein: the slider (25) comprises a slider main body (251) and a slide rail (252), the slider main body (251) is installed on the slide rail (252), the slider (25) has 10 groups in total, 10 groups of sliders (25) are respectively installed on 5 groups of upper telescopic plates (31) and 5 groups of lower telescopic plates (32), and the upper telescopic plates (31) are movably connected with the 5 groups of lower telescopic plates (32) through 1 crank rod (62).

4. The expandable dining table of claim 1, wherein: the inner wall of the outer ring barrel (26) is provided with a chute (261), and the small bearing (233) is connected with the chute (261) in a matched mode.

5. The expandable dining table of claim 1, wherein: and a semi-sunk ball (311) is arranged on the upper expansion plate (31).

6. The expandable dining table of claim 1, wherein: the middle bearing (40) is arranged on the surface of the pentagonal disc (61).

7. The expandable dining table of claim 1, wherein: the ejector block (53) is arranged on the handle (54) and fixedly connected with the handle, and the magnetic block (55) is arranged at the bottom of the table bottom plate (22).

8. The expandable dining table of claim 1, wherein: the bull gear (65) is connected with the motor (66) in a matching way.