CN111642897A

CN111642897A - Household dining table with adjustable tabletop size

Info

Publication number: CN111642897A
Application number: CN202010673318.1A
Authority: CN
Inventors: 徐望; 卜漫; 吴米米; 江百寿
Original assignee: Jiaxing Senchuang Home Furnishing Co ltd
Current assignee: Jiaxing Senchuang Home Furnishing Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2020-09-11

Abstract

The invention relates to the technical field of furniture and discloses a household dining table with adjustable table tops, which comprises a base and a rotating shaft, wherein the top of the base is fixedly connected with a supporting rod, the supporting rod is fixedly connected with a main table top, the outside of the rotating shaft is fixedly connected with a rotating plate, the top of the rotating plate is provided with four first sliding grooves and four second sliding grooves, one sides of the four first sliding grooves, which are close to the rotating shaft, are movably connected with sliding blocks, one sides of the four sliding blocks, which are opposite to each other, are fixedly connected with connecting rods, one sides of the four connecting rods, which are opposite to each other, are fixedly connected with a first table top, and the tops of the four first table tops are rotatably. The inner bottom wall of the second sliding groove is arranged to be the inclined surface, so that when the sliding block slides in the second sliding groove, the first desktop can be driven to ascend or descend, the first desktop contracts below the main desktop when being idle, and the first desktop can ascend to the position flush with the main desktop when being used, so that the effect of saving space is achieved.

Description

Household dining table with adjustable tabletop size

Technical Field

The invention relates to the technical field of furniture, in particular to a household dining table with a table top capable of being adjusted in size.

Background

The table is a common furniture, the upper part of the table is provided with a plane, the lower part of the table is provided with a support column, and the table can be used for placing things, doing things, eating, writing, working and the like on the table and is closely related to the daily life work of people, so that the table is very important for meeting the daily use.

The size of the table top of the dining table on the current market is generally fixed and unchanged, the size of the table top required is not well grasped when the table is purchased, the table top is too large and occupies a space easily, and the table top is too small, so that a plurality of people are crowded when the people enclose the table together for dinner, and the household dining table with the adjustable table top size is provided.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a household dining table capable of adjusting the size of a table top, which has the advantages of adjusting the size of the table top, saving space and being used by more people, and solves the problems that the size of the table top of the dining table in the current market is generally fixed, the size of the required table top is not well mastered when the table is purchased, the table top is too large and occupies space easily, and the table top is too small and many people have a dinner together when the table top is too small.

(II) technical scheme

In order to realize the purpose of adjusting the size of the desktop, saving space and being used by more people, the invention provides the following technical scheme: a household dining table with adjustable table top size, which comprises a base, wherein the top of the base is fixedly connected with a supporting rod, the main tabletop is fixedly connected with the supporting rod, the front back surface and the left side and the right side of the supporting rod are fixedly connected with limiting rods, the interior of the base is fixedly connected with a motor, the left side of the motor is rotationally connected with a first conical wheel, a second cone wheel is arranged at the top of the left side of the first cone wheel, a rotating shaft is sleeved in the second cone wheel, the outside fixedly connected with rotor plate of axis of rotation, four first spouts and four second spouts, four have been seted up at the top of rotor plate the equal swing joint in one side that first spout is close to the axis of rotation has a slider, four the equal fixedly connected with connecting rod in one side that the slider was carried on the back mutually, four the equal fixedly connected with first desktop in one side that the connecting rod was carried on the back mutually, four the top of first desktop is all rotated and is connected with two second desktops.

Preferably, the top of the four limiting rods is provided with a square through hole, and the four sliding blocks respectively penetrate through the four square through holes.

Preferably, the first cone pulley is engaged with the second cone pulley.

Preferably, the first table top is rotatably connected with the two second table tops through hinges.

Preferably, the rotation shaft is located inside the support rod.

Preferably, one ends of the four first sliding grooves, which are far away from the rotating shaft, are respectively communicated with one ends of the four second sliding grooves, which are far away from the rotating shaft.

Preferably, one end of each of the four second sliding grooves, which is close to the first sliding groove, is deeper than the other end of each of the four second sliding grooves.

(III) advantageous effects

Compared with the prior art, the invention provides a household dining table with a size-adjustable table top, which has the following beneficial effects:

1. the household dining table capable of adjusting the size of the table top drives the first conical wheel to rotate through the motor, further drives the rotating shaft to rotate through the second conical wheel, the rotating shaft drives the rotating plate to rotate anticlockwise, further drives the sliding block in the first sliding groove to be brought to one end far away from the rotating shaft from one end in the first sliding groove under the action of the limiting rod, further drives the first table top to extend out through the connecting rod, when the sliding block reaches the end, far away from the first sliding groove, of the first sliding groove and the second sliding groove, the motor stops rotating, the first table top and the second table top are completely attached to the main table top, when the first table top and the second table top need to be folded, the motor is controlled to rotate reversely, so that the size of the table top is adjusted, not only can save space, but also can be used by more people.

2. This can adjust domestic dining table of desktop size sets up to the inclined plane through the interior diapire with the second spout, when making the slider slide in the second spout, can drive first desktop and rise or descend, contracts first desktop when idle in main desktop below, can rise to the position with main desktop parallel and level when needing to use to reached the effect of saving space.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of a stop lever structure according to the present invention;

FIG. 3 is a schematic top view of a rotating plate structure according to the present invention;

FIG. 4 is a schematic view of the first desktop structure of the present invention shown in an extended position;

FIG. 5 is a top view of the first desktop structure according to the present invention shown in an extended position.

In the figure: the table comprises a base 1, a supporting rod 2, a main table top 3, a limiting rod 4, a motor 5, a first conical wheel 6, a second conical wheel 7, a rotating shaft 8, a rotating plate 9, a first sliding groove 10, a second sliding groove 11, a sliding block 12, a connecting rod 13, a first table top 14 and a second table top 15.

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 household dining table capable of adjusting the size of a table top comprises a base 1, a supporting rod 2 is fixedly connected to the top of the base 1, a main table top 3 is fixedly connected to the supporting rod 2, a limiting rod 4 is fixedly connected to the front back surface and the left and right sides of the supporting rod 2, a motor 5 is fixedly connected to the inside of the base 1, a first conical wheel 6 is rotatably connected to the left side of the motor 5, a second conical wheel 7 is arranged on the top of the left side of the first conical wheel 6, the first conical wheel 6 is meshed with the second conical wheel 7, a rotating shaft 8 is sleeved inside the second conical wheel 7, the rotating shaft 8 is positioned inside the supporting rod 2 and plays a role of protecting the rotating shaft 8, a rotating plate 9 is fixedly connected to the outside of the rotating shaft 8, four first chutes 10 and four second chutes 11 are arranged on the top of the rotating plate 9, a sliding block 12 is, one end of each of the four first sliding grooves 10, which is far away from the rotating shaft 8, is respectively communicated with one end of each of the four second sliding grooves 11, which is far away from the rotating shaft 8, so that the sliding block 12 can enter the second sliding grooves 11 from the first sliding grooves 10, the depth of one end of each of the four second sliding grooves 11, which is close to the first sliding grooves 10, is deeper than that of the other end of each of the four second sliding grooves 11, the sliding block 12 can drive the first table top 14 to ascend or descend when sliding in the second sliding grooves 11, square through holes are formed in the tops of the four limiting rods 4, the four sliding blocks 12 respectively penetrate through the four square through holes, the limiting rods 4 play a role in limiting the rotation of the sliding blocks 12, connecting rods 13 are fixedly connected to opposite sides of the four sliding blocks 12, the first table tops 14 are fixedly connected to opposite sides of the four connecting rods 13, two second table tops 15 are rotatably connected to the tops of the four first, the effect of saving space is achieved.

The working principle is as follows: when a plurality of people use the dining table, firstly, the motor 5 is turned on, the motor 5 drives the first conical wheel 6 to rotate, then the second conical wheel 7 drives the rotating shaft 8 to rotate, the rotating shaft 8 drives the rotating plate 9 to rotate anticlockwise, further under the action of the limiting rod 4, the sliding block 12 in the first sliding groove 10 is driven to move from one end, close to the rotating shaft 8, in the first sliding groove 10 to one end, far away from the rotating shaft 8, and then the connecting rod 13 drives the first table top 14 to extend out, when the sliding block 12 reaches the end, far away from the first sliding groove 10, of the first sliding groove 10 and the second sliding groove 11, the motor 5 stops rotating, the first table top 14 extends out completely, the second table top 15 is manually turned down from the first table top 14, then the motor 5 continues to rotate, when the sliding block 12 reaches the end, far away from the first sliding groove 10, the motor 5 stops, at the moment, the first table top 14 and the second table top, when needing to be packed up first desktop 14 and second desktop 15, only need control motor 5 reversal, thereby reached and adjusted the desktop size, can save space and can supply the effect that more people used again, set up to the inclined plane through the inner diapire with second spout 11, when making slider 12 slide in second spout 11, can drive first desktop 14 and rise or descend, shrink first desktop 14 in main desktop 3 below when idle, can rise to the position with 3 parallel and level of main desktop when needing to be used, thereby reached the effect of saving space.

In summary, in the household dining table with the adjustable table top size, the motor 5 drives the first tapered wheel 6 to rotate, the second tapered wheel 7 drives the rotating shaft 8 to rotate, the rotating shaft 8 drives the rotating plate 9 to rotate counterclockwise, the sliding block 12 in the first sliding groove 10 is driven to move from one end of the first sliding groove 10 close to the rotating shaft 8 to one end far away from the rotating shaft 8 under the action of the limiting rod 4, the connecting rod 13 drives the first table top 14 to extend out, when the sliding block 12 reaches the end where the first sliding groove 10 is communicated with the second sliding groove 11, the motor 5 stops rotating, the first table top 14 extends out completely, the second table top 15 is manually turned down from the first table top 14, then the motor 5 continues to rotate, when the sliding block 12 reaches the end where the second sliding groove 11 is far away from the first sliding groove 10, the motor 5 stops, and at this time, the first table top 14 and the second table top 15 are completely attached to the main table top 3, when the first tabletop 14 and the second tabletop 15 need to be folded, only the motor 5 needs to be controlled to rotate reversely, so that the effect of adjusting the size of the tabletop, saving space and being used by more people is achieved.

Through setting up the inner bottom wall with second spout 11 to the inclined plane, make slider 12 slide in second spout 11, can drive first desktop 14 and rise or descend, with first desktop 14 shrink in main desktop 3 below when idle, can rise to the position with 3 parallel and level of main desktop when needing to use to reach the effect of saving space, application scope is more extensive.

Having shown and described embodiments of the present invention, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can adjust domestic dining table of desktop size, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a support rod (2), the support rod (2) is fixedly connected with a main table top (3), the front back surface and the left and right sides of the support rod (2) are fixedly connected with limit rods (4), the base (1) is fixedly connected with a motor (5), the left side of the motor (5) is rotatably connected with a first conical wheel (6), the left top of the first conical wheel (6) is provided with a second conical wheel (7), a rotating shaft (8) is sleeved inside the second conical wheel (7), the outer part of the rotating shaft (8) is fixedly connected with a rotating plate (9), the top of the rotating plate (9) is provided with four first sliding grooves (10) and four second sliding grooves (11), one sides of the four first sliding grooves (10) close to the rotating shaft (8) are movably connected with a sliding block (12), four equal fixedly connected with connecting rod (13) in one side that slider (12) were carried on the back mutually, four equal fixedly connected with first desktop (14) in one side that connecting rod (13) were carried on the back mutually, four the top of first desktop (14) all rotates and is connected with two second desktops (15).

2. The household dining table with the adjustable table top size as claimed in claim 1, wherein: the top of the four limiting rods (4) is provided with square through holes, and the four sliding blocks (12) penetrate through the four square through holes respectively.

3. The household dining table with the adjustable table top size as claimed in claim 1, wherein: the first cone-shaped wheel (6) is meshed with the second cone-shaped wheel (7).

4. The household dining table with the adjustable table top size as claimed in claim 1, wherein: the first table top (14) is rotatably connected with the two second table tops (15) through hinges.

5. The household dining table with the adjustable table top size as claimed in claim 1, wherein: the rotating shaft (8) is positioned inside the supporting rod (2).

6. The household dining table with the adjustable table top size as claimed in claim 1, wherein: one ends, far away from the rotating shaft (8), of the four first sliding grooves (10) are communicated with one ends, far away from the rotating shaft (8), of the four second sliding grooves (11) respectively.

7. The household dining table with the adjustable table top size as claimed in claim 1, wherein: one end of the four second sliding chutes (11) close to the first sliding chute (10) is deeper than the other end of the four second sliding chutes.