CN212698116U - Automatic folding dining table - Google Patents

Abstract

An automatic folding dining table comprises a base, a stand column, a table plate, a connecting piece and a driving mechanism, wherein a first accommodating cavity is formed in the base; the upright post is vertically arranged and fixedly connected with the base; the table plate comprises a first table plate, a second table plate and a third table plate, the first table plate, the second table plate and the third table plate are of fan-shaped structures, the shapes and the sizes of the first table plate, the second table plate and the third table plate are completely consistent, one chord surface of the third table plate is hinged with one chord surface of the first table plate through a turning plate hinge, and the other chord surface of the third table plate is hinged with one chord surface of the second table plate through a turning plate hinge; the connecting pieces comprise first connecting pieces, second connecting pieces and third connecting pieces, the first connecting pieces, the second connecting pieces and the third connecting pieces are arranged in one-to-one correspondence with the first table board, the second table board and the third table board, the first connecting pieces and the second connecting pieces can be rotatably connected to the upright posts, and the third connecting pieces are fixedly connected with the upright posts; the driving mechanism is arranged in the first accommodating cavity and is in driving connection with the second connecting piece.

Description

Automatic folding dining table

Technical Field

The utility model relates to a dining table technical field specifically is an automatic folding dining table.

Background

The dining table is an article which people must touch everyday, and people can reunion and eat and chat by using the dining table. The dining table can be used at home or in a restaurant. Among the prior art, the dining table generally adopts rigidity integral type or detachable, and the dining table of this kind of structure is often because can not dismantle or dismantle loaded down with trivial details, however most crowds are with the room area less, and the space that the dining table occupied is great to make the domestic space in the family reduce, perhaps reduce the occupation space of dining table through the dismouting mode, nevertheless operate more loaded down with trivial details and consume a large amount of time in actual conversion process.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the problems, the utility model provides an automatic folding dining table, which can realize the fast folding and folding of the dining table, and the use is convenient.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an automatic folding dining table comprises a base, a stand column, a table plate, a connecting piece and a driving mechanism, wherein a first accommodating cavity is formed in the base; the upright post is vertically arranged and fixedly connected with the base; the table plate comprises a first table plate, a second table plate and a third table plate, the first table plate, the second table plate and the third table plate are of fan-shaped structures, the shapes and the sizes of the first table plate, the second table plate and the third table plate are completely consistent, one chord surface of the third table plate is hinged with one chord surface of the first table plate through a turning plate hinge, and the other chord surface of the third table plate is hinged with one chord surface of the second table plate through a turning plate hinge; the connecting pieces comprise first connecting pieces, second connecting pieces and third connecting pieces, the first connecting pieces, the second connecting pieces and the third connecting pieces are arranged in one-to-one correspondence with the first table plates, the second table plates and the third table plates and are hinged to fan-shaped bisectors of the first table plates, the second table plates and the third table plates, the first connecting pieces and the second connecting pieces can be rotatably connected to the upright posts, and the third connecting pieces are fixedly connected with the upright posts; actuating mechanism sets up in first holding the intracavity, and with second connecting piece drive connection, actuating mechanism drive second connecting piece rotates and can make first table, second table and third table have and expand completely to form the first position of rounding and arranging stand upper end in as dining table use, and fold and draw in the second position of stand side so that deposit in.

Preferably, be equipped with first arc guide way on the base, be equipped with second arc guide way on the stand, the one end that first connecting piece is close to the stand is equipped with first connecting axle, and in its both ends stretched into first arc guide way and second arc guide way respectively, the one end that second connecting piece is close to the stand is equipped with the second connecting axle, and in its both ends stretched into first chamber and the second arc guide way of holding respectively.

Preferably, actuating mechanism includes motor, first gear, second gear and arc rack, motor and base fixed connection, and first gear fixed connection is on the output shaft of motor, and the one end fixed connection that first holding the chamber is stretched into to second gear and second connecting axle, and with first gear intermeshing, arc rack fixed connection holds on the chamber lateral wall in first, and with second gear intermeshing.

Preferably, first table, second table and third table top surface arc border are equipped with the boss, and the boss top surface holds the face than the table top and is higher 0.5mm to 2 mm.

Preferably, the bottom surfaces of the first connecting piece, the second connecting piece and the third connecting piece are higher than the bottom surface of the base.

Preferably, the automatic folding dining table further comprises a support column, the support column is arranged in one-to-one correspondence with the first connecting piece, the second connecting piece and the third connecting piece, and the support column is hinged to one end, far away from the upright post, of the bottoms of the first connecting piece, the second connecting piece and the third connecting piece.

(III) advantageous effects

The utility model provides an automatic folding dining table possesses following beneficial effect: when the table is used, the driving mechanism drives the second connecting piece to rotate, so that the second connecting piece drives the second table board and the third table board to rotate, and further drives the first table board and the first connecting piece to rotate; finally, the table plate can be rapidly switched between the first position and the second position, so that the table plate can be rapidly folded, folded or unfolded, the switching is simple, and the use is convenient.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 shows an overall structural diagram of an embodiment of the present invention;

FIG. 2 shows a partial cross-sectional view of the flap hinge at position A-A of FIG. 1;

fig. 3 shows a schematic overall structure diagram of the embodiment of the present invention;

fig. 4 shows an exploded view of an embodiment of the present invention;

fig. 5 shows a schematic structural view of a base and a driving mechanism part of an embodiment of the present invention;

fig. 6 shows a schematic structural diagram of a column part according to an embodiment of the present invention.

In the figure: the base, 2 stands, 20 second arc guide grooves, 3 tables, 31 first tables, 32 second tables, 33 third tables, 34 bosses, 4 connecting pieces, 41 first connecting pieces, 42 second connecting pieces, 43 third connecting pieces, 44 first connecting shafts, 45 second connecting shafts, 5 driving mechanisms, 51 motors, 52 first gears, 53 second gears, 54 arc racks, 6 supporting columns, 100 first arc guide grooves and 101 first accommodating cavities.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 6, an embodiment of the present invention provides an automatic folding dining table, which includes a base 1, a column 2, a table plate 3, a connecting member 4 and a driving mechanism 5, wherein the base 1 is provided with a first accommodating cavity 101; the upright post 2 is vertically arranged and fixedly connected with the base 1; the table plate 3 comprises a first table plate 31, a second table plate 32 and a third table plate 33, the first table plate 31, the second table plate 32 and the third table plate 33 are of fan-shaped structures, the shapes and the sizes of the first table plate 31, the second table plate 32 and the third table plate 33 are completely consistent, and a chord surface of the third table plate 33 is hinged with a chord surface of the first table plate 31 by a flap hinge; the connecting piece 4 comprises a first connecting piece 41, a second connecting piece 42 and a third connecting piece 43, the first connecting piece 41, the second connecting piece 42 and the third connecting piece 43 are arranged corresponding to the first table board 31, the second table board 32 and the third table board 33 one by one and hinged on the fan-shaped bisector of the first table board 31, the second table board 32 and the third table board 33, the first connecting piece 41 and the second connecting piece 42 can be rotatably connected to the upright post 2, and the third connecting piece 43 is fixedly connected with the upright post 2; the driving mechanism 5 is disposed in the first accommodating cavity 101 and is in driving connection with the second connecting member 42.

The driving mechanism 5 drives the second connecting member 42 to rotate, so that the first table board 31, the second table board 32 and the third table board 33 have a first position (see fig. 1) which is completely unfolded to form a complete circle and is disposed at the upper end of the upright post 2 to be used as a dining table, and a second position (see fig. 3) which is folded and collected at the side of the upright post 2 to be stored. When the table plate 3 is at the first position, the turnover plate hinge is completely hidden in the table plate 3, so that the use of the dining table is not influenced, and the appearance of the dining table is not influenced. Meanwhile, a rotating part of the flap hinge forms a certain angle (see fig. 2), so that when the table board 3 is switched from the first position to the second position, the two positions can be quickly switched under the driving force of the driving mechanism 5.

According to the scheme, when the table is used, the driving mechanism 5 drives the second connecting piece 42 to rotate, so that the second connecting piece 42 drives the second table plate 32 and the third table plate 33 to rotate, and further drives the first table plate 31 and the first connecting piece 41 to rotate; finally, the table plate 3 can be rapidly switched between the first position and the second position, so that the table plate 3 can be rapidly folded, folded or unfolded, and the switching is simple and convenient to use.

Further, the first connecting member 41 and the second connecting member 42 are rotatably connected to the upright 2 for convenience, so that the table 3 can be rapidly switched between the first position and the second position. Be equipped with first arc guide way 100 on the base 1, be equipped with second arc guide way 20 on the stand 2, the one end that first connecting piece 41 is close to stand 2 is equipped with first connecting axle 44, and in its both ends stretched into first arc guide way 100 and second arc guide way 20 respectively, the one end that second connecting piece 42 is close to stand 2 is equipped with second connecting axle 45, and in its both ends stretched into first chamber 101 and the second arc guide way 20 of holding respectively.

Further, in order to realize the automatic folding or unfolding of the dining table, thereby facilitating the storage or dining use of the dining table, the driving mechanism 5 comprises a motor 51, a first gear 52, a second gear 53 and an arc-shaped rack 54, the motor 51 is fixedly connected with the base 1, the first gear 52 is fixedly connected to an output shaft of the motor 51, the second gear 53 and the second connecting shaft 45 extend into one end fixed connection of the first accommodating cavity 101, and are engaged with the first gear 52, and the arc-shaped rack 54 is fixedly connected to one side wall of the first accommodating cavity 101, and is engaged with the second gear 53.

Further, the top surfaces of the first table plate 31, the second table plate 32 and the third table plate 33 are provided with bosses 34 at the arc edges, and the top surfaces of the bosses 34 are higher than the top containing surface of the table plate 3 by 0.5mm to 2 mm. The boss 34 can prevent the tableware from sliding off and being damaged, and the soup overflowing the dinner plate can be prevented from remaining along the edge of the dining table, so that the clothes are stained.

Further, the bottom surfaces of the first connecting member 41, the second connecting member 42 and the third connecting member 43 are higher than the bottom surface of the base 1. The base 1 is directly placed on the ground, the bottom surface of the connecting piece 4 is higher than the bottom surface of the base 1, so that the contact between the bottom surface of the connecting piece 4 and the ground can be avoided, the rotation resistance of the connecting piece 4 is increased, and the connecting piece 4 can rotate more smoothly.

Further, in order to enhance the supporting strength of the automatic folding dining table and improve the service life of the automatic folding dining table, the automatic folding dining table further comprises a supporting column 6, the supporting column 6 is in one-to-one correspondence with the first connecting piece 41, the second connecting piece 42 and the third connecting piece 43, and the supporting column 6 is hinged to one end of the bottom of the first connecting piece 41, the bottom of the second connecting piece 42 and the bottom of the third connecting piece 43, which is far away from the upright post 2.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. 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, further discussion thereof is not required in subsequent figures.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these 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 (6)

1. An automatic folding dining table, comprising:

the device comprises a base (1), wherein a first accommodating cavity (101) is formed in the base (1);

the upright post (2) is vertically arranged and is fixedly connected with the base (1);

the table plate (3) comprises a first table plate (31), a second table plate (32) and a third table plate (33), the first table plate (31), the second table plate (32) and the third table plate (33) are of fan-shaped structures, the shapes and the sizes of the first table plate, the second table plate and the third table plate are completely consistent, one chord surface of the third table plate (33) is hinged to one chord surface of the first table plate (31) through a turning plate hinge, and the other chord surface of the third table plate (33) is hinged to one chord surface of the second table plate (32) through a turning plate hinge;

the connecting piece (4) comprises a first connecting piece (41), a second connecting piece (42) and a third connecting piece (43), the first connecting piece (41), the second connecting piece (42) and the third connecting piece (43) are arranged in one-to-one correspondence with the first table board (31), the second table board (32) and the third table board (33) and hinged to fan-shaped bisectors of the first table board (31), the second table board (32) and the third table board (33), the first connecting piece (41) and the second connecting piece (42) can be rotatably connected to the upright post (2), and the third connecting piece (43) is fixedly connected with the upright post (2);

actuating mechanism (5), actuating mechanism (5) set up in first chamber (101) that holds, and with second connecting piece (42) drive connection, actuating mechanism (5) drive second connecting piece (42) rotate and to make first table (31), second table (32) and third table (33) have expand completely and form the whole circle and place in stand (2) upper end as the first position that the dining table used, and fold and draw in stand (2) side so that the second position of depositing in.

2. An automatic folding dining table as claimed in claim 1, wherein the base (1) is provided with a first arc-shaped guide groove (100), the upright (2) is provided with a second arc-shaped guide groove (20), one end of the first connecting member (41) close to the upright (2) is provided with a first connecting shaft (44), and both ends thereof respectively extend into the first arc-shaped guide groove (100) and the second arc-shaped guide groove (20), one end of the second connecting member (42) close to the upright (2) is provided with a second connecting shaft (45), and both ends thereof respectively extend into the first accommodating cavity (101) and the second arc-shaped guide groove (20).

3. An automatic folding dining table according to claim 2, wherein the driving mechanism (5) comprises a motor (51), a first gear (52), a second gear (53) and an arc-shaped rack (54), the motor (51) is fixedly connected with the base (1), the first gear (52) is fixedly connected with the output shaft of the motor (51), the second gear (53) and the second connecting shaft (45) are fixedly connected with one end of the first accommodating cavity (101) and engaged with the first gear (52), and the arc-shaped rack (54) is fixedly connected with one side wall of the first accommodating cavity (101) and engaged with the second gear (53).

4. An automatic folding dining table as claimed in claim 1, wherein the arc-shaped edges of the top surfaces of the first, second and third tables (31, 32, 33) are provided with bosses (34), and the top surfaces of the bosses (34) are 0.5mm to 2mm higher than the top containing surface of the table (3).

5. An automatic folding dining table according to claim 1, wherein the bottom surfaces of said first connecting member (41), said second connecting member (42) and said third connecting member (43) are higher than the bottom surface of said base (1).

6. An automatic folding dining table according to claim 5, further comprising a supporting column (6), wherein the supporting column (6) is correspondingly arranged with the first connecting member (41), the second connecting member (42) and the third connecting member (43), and the supporting column (6) is hinged to one end of the bottom of the first connecting member (41), the second connecting member (42) and the third connecting member (43) far away from the upright post (2).

Images