CN111802810A

CN111802810A - Dining table

Info

Publication number: CN111802810A
Application number: CN202010852647.2A
Authority: CN
Inventors: 廖章涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-22
Filing date: 2020-08-22
Publication date: 2020-10-23

Abstract

The invention discloses a dining table, which comprises a table body, a main table top and two semicircular table tops, wherein the two semicircular table tops can be spliced with the main table top into a whole circular table top, the main table top is arranged on the upper side of the table body through a lifting and rotating device, the two semicircular table tops are respectively arranged on two sides of the main table top and are fixedly arranged at the upper end of the table body, the lifting and rotating device comprises a tray and a lifter, when the table tops are contracted, the tray and the main table top can be jacked up to move upwards only by clockwise rotating the lifter, then the main table top is rotated ninety degrees, the main table top can be positioned on the horizontal plane of the upper sides of the two semicircular table tops and covers the two semicircular table tops, and the purpose of reducing the table tops is; in addition, the main table board is controlled by the independent lifting and rotating device, and the lifting and rotating device is very simple and reasonable in structure, low in manufacturing cost and not easy to damage.

Description

Dining table

Technical Field

The invention belongs to the technical field of furniture, and particularly relates to a dining table.

Background

The Chinese patent with the patent number of ZL200710301462.7 and the name of a telescopic dining table discloses a telescopic dining table, wherein two hidden semicircular movable table tops can be opened or retracted and hidden according to the requirements of users, so that the purpose of enlarging or reducing the table tops is achieved. However, when the two movable tables are opened or retracted to hide the dining table, the dining table can be used only one by one, which is very inconvenient; in addition, the mechanism for unfolding or folding the two movable table tops on the dining table is very complex, so that the manufacturing cost is very high.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a dining table. In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a dining table, includes the table body, main mesa and can piece into two semicircle mesas of whole round mesa with main mesa, main mesa passes through lifting and rotating device and installs at table body upside, and two semicircle mesas are arranged main mesa's both sides and fixed mounting respectively in table body upper end, and lifting and rotating device includes tray and riser, and on the table body was arranged in to the tray activity, the rotatable upper end of arranging the tray in of main mesa, downside and rotatable coupling that the tray was arranged in to the riser are on the table body, and the riser includes the knock-pin, clockwise rotation riser, and the knock-pin can be with tray and main mesa jack-up do ascending displacement.

As a further description of the above technical solution:

the lifter further comprises a rotating shaft and a rotating handle, two ends of the rotating shaft are rotatably mounted on the inner side of the table body, the top wheel is mounted on the rotating shaft through a supporting rod, and the rotating handle is fixed on the rotating shaft.

As a further description of the above technical solution:

the lower end of the tray is also provided with a U-shaped frame, and the rotating shaft is arranged in the U-shaped frame.

As a further description of the above technical solution:

the top wheel is rotatably arranged at the outer end of the supporting rod through a pin shaft, and the inner end of the supporting rod is connected with the rotating shaft in a welding mode.

As a further description of the above technical solution:

the lower side of the tray is provided with at least two groups of lifters which are arranged in parallel, and two adjacent groups of lifters are connected through a connecting rod so as to realize the synchronization of the rotary motion between the two adjacent groups of lifters.

As a further description of the above technical solution:

at least two groups of top wheels and supporting rods are arranged on the rotating shaft.

As a further description of the above technical solution:

the supporting rod and the rotating handle are distributed around the axis of the rotating shaft, an included angle is formed between the supporting rod and the rotating handle by taking the axis of the rotating shaft as a vertex, and the included angle is larger than ninety degrees.

Compared with the prior art, the dining table provided by the invention has the advantages that:

compared with the prior art, when the table top is contracted, the lifting device is rotated clockwise, the tray and the main table top can be jacked up by the jacking wheels to move upwards, and then the main table top is rotated ninety degrees, so that the main table top is positioned on the horizontal plane at the upper sides of the two semicircular table tops and covers the two semicircular table tops, the purpose of reducing the table top is achieved, and the table top is very convenient to use; in addition, the main table board is controlled by the independent lifting and rotating device, and the lifting and rotating device is very simple and reasonable in structure, low in manufacturing cost and not easy to damage.

Drawings

Fig. 1 is a front view of a dining table according to the present invention in an unfolded position;

fig. 2 is a schematic bottom view of the dining table of the present invention in an unfolded position;

fig. 3 is a schematic top view of the dining table of the present invention in the unfolded position;

fig. 4 is a schematic front view of a dining table according to the present invention in a retracted position;

fig. 5 is a schematic top view of the dining table of the present invention in a retracted position.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a dining table comprises a table body 1, a main table top 2 and two semicircular table tops 3 which can be spliced with the main table top 2 to form a whole circular table top, wherein the main table top 2 is arranged on the upper side of the table body 1 through a lifting and rotating device 4, the two semicircular table tops 3 are respectively arranged on two sides of the main table top 2 and are fixedly arranged at the upper end of the table body 1, the lifting and rotating device 4 comprises a tray 41 and a lifter 5, the tray 41 is movably arranged on the table body 1, the main table top 2 is rotatably arranged at the upper end of the tray 41, the lifter 5 is arranged on the lower side of the tray 41 and is rotatably connected onto the table body 1, the lifter 5 comprises a top wheel 51, the lifter 5 is rotated clockwise, and the top wheel 51 can jack up the tray 41 and the main table top 2 to make.

The lifter 5 further comprises a rotating shaft 52 and a rotating handle 53, two ends of the rotating shaft 52 are rotatably mounted on the inner side of the table body 1, the top wheel 51 is rotatably mounted at the outer end of the supporting rod 54 through a pin shaft 55, the rotatable mounting mode of the top wheel 51 can enable the top wheel 51 to reduce the friction force with the bottom of the tray 41 to the maximum extent in the process of jacking the tray 41, the operability in the jacking process is ensured, the inner end of the supporting rod 54 is welded with the rotating shaft 52, and the rotating handle 53 is fixed on the rotating shaft 52; the lower end of the tray 41 is also provided with a U-shaped frame 42, the rotating shaft 52 is arranged in the U-shaped frame 42, and the U-shaped frame 42 is used for limiting the left and right displacement of the tray 41 and limiting a certain amplitude for the upward displacement distance of the tray 41; at least two groups of lifters 5 are arranged on the lower side of the tray 41, the two groups of lifters 5 are arranged in parallel, the two adjacent groups of lifters 5 are connected through a connecting rod 6, when one group of lifters 5 rotate, the connecting rod 6 drives the other adjacent group of lifters 5 to synchronously rotate so as to realize the synchronization of the rotation motion between the two adjacent groups of lifters 5, at least two groups of top wheels 51 and supporting rods 54 are arranged on one rotating shaft 52, and by means of the arrangement, at least four top wheels 51 on the lower side of the tray 41 can be arranged, and the tray 41 can be stably jacked; the support rod 54 and the rotating handle 1 are distributed around the axis of the rotating shaft 52, and an included angle is formed between the support rod 54 and the rotating handle 53 by taking the axis of the rotating shaft 52 as a vertex, and the included angle is greater than ninety degrees.

In conclusion, the rotating handle 53 is pulled clockwise, the rotating shaft 52, the supporting rod 54 and the top wheel 51 rotate along with the rotating, the top wheel 51 abuts against the lower end face of the tray 41 and jacks up the tray 41 and the main table top 2 to make upward displacement, and then the main table top 2 is rotated ninety degrees clockwise to enable the main table top 2 to be positioned at a position just covering the two semicircular table tops 3, at the moment, the two semicircular table tops 3 are hidden at the lower side of the main table top 2, the size of the table top is only the size of the main table top 2, and the dining table is positioned at a contraction position; when the dining table needs to be unfolded, the main table top 2 is rotated ninety degrees anticlockwise, then the rotating handle 53 is pulled anticlockwise, the rotating shaft 52, the supporting rod 54 and the top wheel 51 rotate along with the rotating shaft, the top wheel 51 is gradually separated from the propping of the lower end face of the tray 41, the tray 41 and the main table top 2 do downward displacement until the main table top 2 and the two semicircular table tops 3 are positioned on the same horizontal plane, and the dining table is positioned at an unfolding position.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a dining table, includes the table body (1), main mesa (2) and can piece into two semicircle mesa (3) of whole round mesa with main mesa (2), install at table body (1) upside through lifting and rotating device (4) main mesa (2), and two semicircle mesa (3) are arranged in the both sides and the fixed mounting of main mesa (2) respectively in table body (1) upper end, its characterized in that: lifting and rotating device (4) are including tray (41) and riser (5), on the table body (1) is arranged in the tray (41) activity, the upper end of tray (41) is arranged in to main mesa (2) is rotatable, downside and rotatable coupling on the table body (1) of tray (41) are arranged in riser (5), riser (5) are including top wheel (51), clockwise rotation riser (5), tray (41) and main mesa (2) jack-up can be upwards displacement with top wheel (51).

2. The dining table of claim 1, wherein: the lifter (5) further comprises a rotating shaft (52) and a rotating handle (53), two ends of the rotating shaft (52) are rotatably mounted on the inner side of the table body (1), the top wheel (51) is mounted on the rotating shaft (52) through a supporting rod (54), and the rotating handle (53) is fixed on the rotating shaft (52).

3. The dining table of claim 2, wherein: the lower end of the tray (41) is also provided with a U-shaped frame (42), and the rotating shaft (52) is arranged in the U-shaped frame (42).

4. The dining table of claim 3, wherein: the top wheel (51) is rotatably arranged at the outer end of the supporting rod (54) through a pin shaft (55), and the inner end of the supporting rod (54) is connected with the rotating shaft (52) in a welding mode.

5. The dining table as claimed in claim 4, wherein: the lower side of the tray (41) is provided with at least two groups of lifters (5), the two groups of lifters (5) are arranged in parallel, and the two adjacent groups of lifters (5) are connected through a connecting rod (6) to achieve synchronization of rotary motion between the two adjacent groups of lifters (5).

6. The dining table of claim 5, wherein: at least two groups of top wheels (51) and support rods (54) are arranged on the rotating shaft (52).

7. The dining table as claimed in claim 6, wherein: the supporting rod (54) and the rotating handle (1) are distributed around the axis of the rotating shaft (52), an included angle is formed between the supporting rod (54) and the rotating handle (53) by taking the axis of the rotating shaft (52) as a vertex, and the included angle is larger than ninety degrees.