CN221059875U - Lifting type storage expansion table - Google Patents

Abstract

The utility model provides a lifting type storage expansion table, which comprises: a support frame; the first middle table plate and the second middle table plate are arranged on the supporting frame through the first connecting rod and the second connecting rod; the two ends of the V-shaped connecting rod are respectively hinged with the end parts of the first middle table plate and the second middle table plate; the side table plate is arranged on the supporting frame in a sliding manner; the first middle table plate is rotated along the first connecting rod, and the second middle table plate is driven by the V-shaped connecting rod, so that one ends of the first middle table plate and the second middle table plate are clamped and spliced into a whole middle table plate, and the whole middle table plate is in an expanding state at the moment; the first middle table plate is lifted upwards and rotated along the first connecting rod, so that the second middle table plate rotates along the second connecting rod and is stored below the first middle table plate, and the second middle table plate is in a storage state at the moment; the utility model realizes the combined expansion and storage hiding of the middle table plate through the plurality of connecting rods, and solves the problems of the prior art that the expansion table folding mechanism is bulky, the deformation operation is inconvenient and the bearing capacity is limited.

Description

Lifting type storage expansion table

Technical Field

The utility model relates to the technical field of furniture, in particular to a lifting type storage expansion table.

Background

Tables are widely used as an indispensable furniture, and are classified into office tables, dining tables, desks, computer tables, lecterns, desks, and the like according to the purpose thereof.

Likewise, the height-adjustable lifting table can be divided into a foldable expansion table and the like according to the structure of the lifting table;

The expansion table comprises two forms of expansion and storage, so that the expansion table can be suitable for more use scenes and is favored by more families; the folding mechanism of the expanding table in the prior art is bloated, the deformation operation is inconvenient, and the bearing capacity is limited, so that the expanding table is required to be stored in a lifting manner to solve the problems.

Disclosure of utility model

In view of the above-mentioned drawbacks of the prior art, the present utility model is to provide a lifting type storage expansion table, which solves the problems of the prior art that the expansion table folding mechanism is bulky, the deformation operation is inconvenient, and the bearing capacity is limited.

In order to solve the technical problems, the utility model provides a lifting type storage expansion table, which comprises:

a support frame;

The first middle table plate and the second middle table plate are respectively arranged on the supporting frame through a first connecting rod and a second connecting rod, one end of the first connecting rod is hinged with one end of the first middle table plate, the other end of the first connecting rod is hinged with the supporting frame, one end of the second connecting rod is hinged with one end of the second middle table plate, the other end of the second connecting rod is hinged with the supporting frame, the height of a hinge point of the first connecting rod and the supporting frame is higher than that of a hinge point of the second connecting rod and the supporting frame, and the first middle table plate and the second middle table plate can rotate along the first connecting rod and the second connecting rod;

The two ends of the V-shaped connecting rod are respectively hinged with the ends of the first middle table plate and the second middle table plate;

The side table plate is arranged on the supporting frame in a sliding manner;

The first middle table plate is rotated along the first connecting rod, the second middle table plate is driven to rotate along the second connecting rod through the V-shaped connecting rod, one ends of the first middle table plate and the second middle table plate are clamped and spliced into a whole middle table plate, and the side table plate and the middle table plate are pushed to be aligned to form a whole table plate, so that the whole table plate is in an expanding state;

The first middle table plate is lifted upwards and rotated along the first connecting rod, the second middle table plate is driven to rotate along the second connecting rod through the V-shaped connecting rod, the second middle table plate is enabled to rotate along the second connecting rod and be stored below the first middle table plate, and the side table plate is pushed to move to the position above the first middle table plate, so that the side table plate is in a storage state.

As a more preferable scheme, the sizes of the first middle table plate and the second middle table plate are consistent, so that the space occupied by the first middle table plate and the second middle table plate after storage when stacked can be further reduced, and the whole structure is more compact.

As a more preferable scheme, one end of the first middle table plate and one end of the second middle table plate are spliced into a whole middle table plate through mutually matched wedge-shaped faces arranged at the end parts, the wedge-shaped faces arranged at the end parts of the first middle table plate are downward, and the wedge-shaped faces arranged at the end parts of the second middle table plate are upward so as to meet the requirement of lifting the first middle table plate upwards, so that the splicing between the first middle table plate and the second middle table plate is more tight in a development state.

As a more preferable scheme, the lifting type storage expansion table comprises two side table plates which are symmetrically arranged, the two side table plates are respectively arranged at two ends of the supporting frame in a sliding mode, the two side table plates which are symmetrically arranged enable the lifting type storage expansion table to be integrally of a symmetrical structure, attractive appearance is improved, the gravity center is closer to the middle portion, the lifting type storage expansion table is more stable to put, and meanwhile the size of the table top is further expanded by the two side table plates.

As a more preferable scheme, two opposite ends of the side table plates are respectively provided with a protrusion and a groove which are matched with each other, and in the accommodating state, the two side table plates are mutually clamped and spliced into a whole table plate, so that the splicing between the side table plates in the accommodating state is more tight, and meanwhile, the protrusion or groove structure also plays a role in guiding the splicing of the two side table plates, and the splicing difficulty is reduced.

As a more preferable scheme, the opposite ends of the first middle table plate and the second middle table plate, which are spliced with the side table plates, are provided with protrusions or grooves matched with the side table plates, so that the splicing of the middle table plates and the side table plates in the middle expansion state is more tight, and meanwhile, the protrusion or groove structure also plays a role in guiding the splicing of the middle table plates and the side table plates, and the splicing difficulty is reduced.

As a more preferable scheme, the bottom of table one end in first well table and the second sets up two extension bars respectively, first well table and second well table pass through respectively extension bar is articulated with first connecting rod, second connecting rod and V type pole, so in order to satisfy well table and limit table do not have the clearance when the amalgamation, with in the first well table and the second table lift to with the height of limit table is even, has further improved under the expansion state, the wholeness and the aesthetic measure of desktop.

As a more preferable scheme, the lifting type storage expansion table comprises two groups of first connecting rods and second connecting rods, the two groups of first connecting rods and the second connecting rods are respectively arranged at two ends of the first middle table plate and two ends of the second middle table plate, and the lifting type storage expansion table is stable in movement, high in transmission efficiency and convenient for single person operation.

As a more preferable scheme, the supporting frame is a frame structure formed by enclosing two main beams and two cross bars, two ends of each cross bar are respectively fixed with the middle parts of the two main beams, the side table plate is arranged on the main beams in a sliding manner, and the other ends of the first connecting rod and the second connecting rod are hinged with the two cross bars.

As a more preferable scheme, the lifting type storage expansion table further comprises four table legs, and the four table legs are respectively arranged at four corners of the supporting frame.

As described above, the lifting type storage expansion table has the following beneficial effects: when the lifting type storage expansion table is used, the lifting type storage expansion table can be switched between an expansion state and a storage state, and when the lifting type storage expansion table is switched from the storage state to the expansion state, the first middle table plate is rotated along the first connecting rod, the second middle table plate is driven to rotate along the second connecting rod through the V-shaped connecting rod, one ends of the first middle table plate and the second middle table plate are clamped and spliced into a whole middle table plate, and the side table plate and the middle table plate are pushed to be aligned to form a whole table plate, so that the lifting type storage expansion table is in the expansion state; when the first middle table plate is switched from the expanding state to the accommodating state, the first middle table plate drives one ends of the first connecting rod and the V-shaped connecting rod to rotate upwards, so that the other ends of the V-shaped connecting rod rotate downwards, the second middle table plate is driven to rotate downwards, when the first connecting rod rotates to a vertical position, the first middle table plate cannot be lifted continuously, then the first middle table plate is pushed to rotate towards the inner side of the supporting frame along the hinging point of the first connecting rod, the first connecting rod is driven to rotate continuously along the hinging point of the supporting frame, and simultaneously, the two ends of the V-shaped connecting rod rotate in opposite directions under the driving of the first middle table plate, the V-shaped connecting rod is driven to be selected and arranged until the V-shaped connecting rod is completely overturned, and at the moment, the second middle table plate rotates along the second connecting rod and is accommodated below the first middle table plate; pushing the side table plate to move to the position above the first middle table plate, and at the moment, being in a storage state; meanwhile, under the expansion state, the V-shaped connecting rod further improves the bearing capacity of the middle table plate formed by splicing, and under the storage state, the middle table plate can be completely hidden, so that the space is saved, and the appearance is more attractive.

The lifting type storage expansion table disclosed by the utility model realizes the combined expansion and storage hiding of the middle table plate through the plurality of connecting rods, and solves the problems that the expansion table folding mechanism is bulky, the deformation operation is inconvenient and the bearing capacity is limited in the prior art.

Drawings

FIG. 1 is a schematic view showing a state switching process of a lifting type storage expansion table according to the present utility model;

FIG. 2 is a cross-sectional view taken along the direction A-A in FIG. 1;

FIG. 3 is a schematic view showing the expansion state of the lifting type storage expansion table;

FIG. 4 is a cross-sectional view taken along the direction B-B in FIG. 3;

FIG. 5 is a schematic view of another switching process of the lifting type storage expansion table according to the present utility model;

FIG. 6 is a cross-sectional view taken along the direction C-C in FIG. 5;

fig. 7 is a schematic view showing a storage state of the lifting type storage expansion table according to the present utility model;

fig. 8 is a sectional view taken along the direction D-D in fig. 7.

Description of element reference numerals

1. Support frame 11

11. Main beam 1111

12. Cross bar 1212

2. First middle table 22

3. Second middle table 33

4. Extension rod 44

5. Wedge surface 55

6. First link 66

7. Second connecting rod 77

8V shaped connecting rod 8

9. Side table 99

10. Leg 1010

Detailed Description

Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.

It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the utility model, are not intended to be critical to the essential characteristics of the utility model, but are intended to fall within the spirit and scope of the utility model. The following detailed description is not to be taken in a limiting sense, and the scope of embodiments of the present utility model is defined only by the claims of the issued patent. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. Spatially relative terms, such as "upper," "lower," "left," "right," "lower," "upper," and the like, may be used herein to facilitate a description of one element or feature as illustrated in the figures as being related to another element or feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," "held," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes," and/or "including" specify the presence of stated features, operations, elements, components, items, categories, and/or groups, but do not preclude the presence, presence or addition of one or more other features, operations, elements, components, items, categories, and/or groups. The terms "or" and/or "as used herein are to be construed as inclusive, or meaning any one or any combination. Thus, "A, B or C" or "A, B and/or C" means "any of the following: a, A is as follows; b, a step of preparing a composite material; c, performing operation; a and B; a and C; b and C; A. b and C). An exception to this definition will occur only when a combination of elements, functions or operations are in some way inherently mutually exclusive.

As shown in fig. 1 to 8, the present utility model provides a lifting type storage expansion table, which includes:

a support frame 1;

The first middle table plate 2 and the second middle table plate 3 are respectively arranged on the supporting frame 1 through a first connecting rod 6 and a second connecting rod 7, one end of the first connecting rod 6 is hinged with one end of the first middle table plate 2, the other end of the first connecting rod 6 is hinged with the supporting frame 1, one end of the second connecting rod 7 is hinged with one end of the second middle table plate 3, the other end of the second connecting rod 7 is hinged with the supporting frame 1, the hinge point of the first connecting rod 6 and the supporting frame 1 is higher than the hinge point of the second connecting rod 7 and the supporting frame 1, and the first middle table plate 2 and the second middle table plate 3 can rotate along the first connecting rod 6 and the second connecting rod 7;

the two ends of the V-shaped connecting rod 8 are respectively hinged with the ends of the first middle table plate 2 and the second middle table plate 3;

the side table plate 9 is arranged on the supporting frame 1 in a sliding manner;

The first middle table plate 2 is rotated along the first connecting rod 6, the second middle table plate 3 is driven to rotate along the second connecting rod 7 through the V-shaped connecting rod 8, one ends of the first middle table plate 2 and the second middle table plate 3 are clamped and spliced into a whole middle table plate, and the side table plate 9 is pushed to be aligned with the middle table plate to form a whole table plate, so that the whole table plate is in an expanding state;

Lifting upwards and rotating the first middle table plate 2 along the first connecting rod 6, and simultaneously driving the first middle table plate 2 through the V-shaped connecting rod 8

The second middle table plate 3 rotates along the second connecting rod 7, so that the second middle table plate 3 rotates along the second connecting rod 7 and is accommodated below the first middle table plate 2, and the side table plate 9 is pushed to move to the upper side of the first middle table plate 2, and is in an accommodating state at the moment.

When the lifting type storage expansion table is used, the expansion state and the storage state can be switched, when the lifting type storage expansion table is switched from the storage state to the expansion state, the first middle table plate 2 is rotated along the first connecting rod 6, the second middle table plate 3 is driven to rotate along the second connecting rod 7 through the V-shaped connecting rod 8, one ends of the first middle table plate 2 and the second middle table plate 3 are clamped and spliced into a whole middle table plate, the side table plate 9 is pushed to be aligned with the middle table plate to form a whole table plate, and the lifting type storage expansion table is in the expansion state at the moment, as shown in fig. 3 and 4; when the first middle table 2 is switched from the expanding state to the accommodating state, as shown in fig. 1 and 2, the first middle table 2 drives one ends of the first connecting rod 6 and the V-shaped connecting rod 8 to rotate upwards, so that the other ends of the V-shaped connecting rod 8 rotate downwards, the second middle table 3 is driven to rotate downwards, when the first connecting rod 6 rotates to a vertical position, the first middle table 2 cannot be lifted continuously, then the first middle table 2 is pushed to rotate towards the inner side of the supporting frame 1 along a hinge point with the first connecting rod 6, as shown in fig. 5 and 6, the first connecting rod 6 is driven to rotate continuously along a hinge point with the supporting frame 1, and simultaneously, under the driving of the first middle table 2, the two ends of the V-shaped connecting rod 8 rotate towards opposite directions respectively, the V-shaped connecting rod 8 is driven to be assembled and is completely turned over until the second middle table 3 rotates along the second connecting rod 7 and is accommodated under the first middle table 2; pushing the side table 9 to move above the first middle table 2, and at this time, being in a storage state, as shown in fig. 7 and 8; meanwhile, in the expanding state, the bearing capacity of the spliced middle table plate is further improved by the V-shaped connecting rod 8, and in the accommodating state, the middle table plate can be completely hidden, so that the space is saved, and the appearance is more attractive.

In this embodiment, as shown in fig. 1 and fig. 2, the dimensions of the first middle table plate 2 and the second middle table plate 3 are identical, so that the space occupied by stacking the first middle table plate 2 and the second middle table plate 3 after storage can be further reduced, and the overall structure is more compact.

In this embodiment, as shown in fig. 1 and fig. 2, one ends of the first middle table plate 2 and the second middle table plate 3 are spliced into a whole middle table plate through mutually matched wedge-shaped surfaces 5 arranged at the end parts, the wedge-shaped surfaces 5 arranged at the end parts of the first middle table plate 2 are downward, and the wedge-shaped surfaces 5 arranged at the end parts of the second middle table plate 3 are upward so as to meet the requirement of lifting the first middle table plate 2 upward, so that the splicing between the first middle table plate 2 and the second middle table plate 3 is more tight in a development state.

In this embodiment, as shown in fig. 1 and fig. 2, the lifting storage expansion table includes two side tables 9 that are symmetrically disposed, the two side tables 9 are respectively slidably disposed at two ends of the supporting frame 1, and the two side tables 9 that are symmetrically disposed make the lifting storage expansion table integrally have a symmetrical structure, thereby improving the aesthetic degree, and the center of gravity is closer to the middle part, so that the placement of the lifting storage expansion table is more stable, and meanwhile, the two side tables 9 further expand the size of the table top; further, in this embodiment, the two side tables 9 are further connected by a linkage mechanism, so that when one side table 9 is pushed and pulled to move, the other side table 9 can also move synchronously, thereby reducing the state switching difficulty and improving the texture of the product.

In this embodiment, as shown in fig. 7 and 8, the opposite ends of two side tables 9 are respectively provided with a protrusion and a groove that are adapted, and in the storage state, two side tables 9 are mutually clamped and spliced into a whole table, so that the splicing between the side tables 9 in the storage state is more tight, and meanwhile, the protrusion or groove structure also plays a role in guiding the splicing of the two side tables 9, thereby reducing the splicing difficulty.

In this embodiment, as shown in fig. 3 and fig. 4, the opposite ends of the first middle table plate 2 and the second middle table plate 3, which are spliced with the side table plate 9, are provided with protrusions or grooves adapted to the side table plate 9, so that the splicing of the middle table plate and the side table plate 9 in the middle expansion state is more tightly stitched, and meanwhile, the protrusion or groove structure also plays a role in guiding the splicing of the middle table plate and the side table plate 9, thereby reducing the splicing difficulty.

In this embodiment, as shown in fig. 1 and fig. 2, two extension rods are respectively disposed at bottoms of one ends of the first middle table plate 2 and the second middle table plate 3, and the first middle table plate 2 and the second middle table plate 3 are respectively hinged to the first connecting rod 6, the second connecting rod 7 and the V-shaped rod through the extension rods, so that no gap is formed between the middle table plate and the side table plate 9 during splicing, and meanwhile the first middle table plate 2 and the second middle table plate 3 are lifted to a height flush with the side table plate 9, so that the integrity and the aesthetic degree of the table top are further improved in an expanded state.

In this embodiment, the lifting type storage expansion table includes two groups of first connecting rods 6 and second connecting rods 7, the two groups of first connecting rods 6 and second connecting rods 7 are respectively arranged at two ends of the first middle table plate 2 and the second middle table plate 3, and the lifting type storage expansion table is of a four-connecting-rod structure, stable in movement, high in transmission efficiency and convenient for a single person to operate.

In this embodiment, as shown in fig. 1 and fig. 2, the supporting frame 1 is a frame structure formed by enclosing two main beams 11 and two cross bars 12, two ends of each cross bar 12 are respectively fixed with the middle parts of the two main beams 11, the side table 9 is slidably disposed on the main beams 11, and the other ends of the first connecting rod 6 and the second connecting rod 7 are hinged with the two cross bars 12.

In this embodiment, as shown in fig. 1 and fig. 2, the lifting type storage expansion table further includes four legs, and the four legs are respectively disposed at four corners of the supporting frame 1.

In summary, the lifting type storage expansion table disclosed by the utility model realizes the combined expansion and storage hiding of the middle table plate through the plurality of connecting rods, and solves the problems that the expansion table folding mechanism is bulky, the deformation operation is inconvenient and the bearing capacity is limited in the prior art. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims (10)

1. The utility model provides a table is extended in over-and-under type accomodate which characterized in that includes:

A support frame (1);

The novel middle table comprises a first middle table plate (2) and a second middle table plate (3), wherein the first middle table plate (2) and the second middle table plate (3) are arranged on a supporting frame (1) through a first connecting rod (6) and a second connecting rod (7) respectively, one end of the first connecting rod (6) is hinged with one end of the first middle table plate (2), the other end of the first connecting rod (6) is hinged with the supporting frame (1), one end of the second connecting rod (7) is hinged with one end of the second middle table plate (3), the other end of the second connecting rod (7) is hinged with the supporting frame (1), and the height of a hinge point of the first connecting rod (6) and the supporting frame (1) is higher than that of a hinge point of the second connecting rod (7) and the supporting frame (1).

The two ends of the V-shaped connecting rod (8) are respectively hinged with the ends of the first middle table plate (2) and the second middle table plate (3);

The side table plate (9) is arranged on the supporting frame (1) in a sliding manner;

The first middle table plate (2) is rotated along the first connecting rod (6) and the second middle table plate (3) is driven to rotate along the second connecting rod (7) through the V-shaped connecting rod (8), so that one ends of the first middle table plate (2) and the second middle table plate (3) are clamped and spliced into a whole middle table plate, and the side table plate (9) is pushed to be aligned with the middle table plate to form a whole table plate, and the whole table plate is in an expanding state;

Upwards lift and follow first connecting rod (6) rotate table (2) in the first, drive through V-arrangement connecting rod (8) in the second table (3) rotate along second connecting rod (7) simultaneously, make in the second table (3) along second connecting rod (7) rotatory and accomodate in the below of table (2) in the first, promote limit table (9) motion to the top of table (2) in the first, be in the state of accomodating this moment.

2. The lifting storage expansion table of claim 1, wherein: the first middle table plate (2) and the second middle table plate (3) are identical in size.

3. The lifting storage expansion table of claim 1, wherein: one end of the first middle table plate (2) and one end of the second middle table plate (3) are spliced into a whole middle table plate through mutually matched wedge-shaped surfaces (5) arranged at the end parts, the wedge-shaped surfaces (5) arranged at the end parts of the first middle table plate (2) face downwards, and the wedge-shaped surfaces (5) arranged at the end parts of the second middle table plate (3) face upwards so as to meet the requirement of lifting the first middle table plate (2) upwards.

4. The lifting storage expansion table of claim 1, wherein: the lifting type storage expansion table comprises two side table plates (9) which are symmetrically arranged, and the two side table plates (9) are respectively arranged at two ends of the supporting frame (1) in a sliding mode.

5. The lifting storage expansion table of claim 4, wherein: the opposite ends of the two side table boards (9) are respectively provided with a protrusion and a groove which are matched with each other, and in a storage state, the two side table boards (9) are mutually clamped and spliced to form a whole table board.

6. The lifting storage expansion table of claim 1, wherein: the opposite ends of the first middle table plate (2) and the second middle table plate (3) spliced with the side table plates (9) are provided with protrusions or grooves matched with the side table plates (9).

7. The lifting storage expansion table of claim 1, wherein: the bottom of table (2) and second in table (3) one end sets up two extension bars respectively in first, table (2) and second in table (3) are passed through respectively extension bar is articulated with first connecting rod (6), second connecting rod (7) and V type pole, so in order to satisfy that table and limit table (9) do not have the clearance when the amalgamation, with table (2) and second in the first in the table (3) lift to with the height of limit table (9) parallel and level.

8. The lifting storage expansion table of claim 1, wherein: the lifting type storage expansion table comprises two groups of first connecting rods (6) and second connecting rods (7), and the two groups of first connecting rods (6) and second connecting rods (7) are respectively arranged at two ends of the first middle table plate (2) and the second middle table plate (3).

9. The lifting storage expansion table of claim 1, wherein: the support frame (1) is a frame structure formed by enclosing two main beams (11) and two cross bars (12), two ends of each cross bar (12) are respectively fixed with the middle parts of the two main beams (11), the side table plate (9) is arranged on the main beams (11) in a sliding mode, and the other ends of the first connecting rods (6) and the second connecting rods (7) are hinged to the two cross bars (12).

10. The lifting storage expansion table of claim 1, wherein: the lifting type storage expansion table further comprises four table legs, and the four table legs are respectively arranged at four corners of the supporting frame (1).