CN216627779U - Fan blade lifting control mechanism of deformable table - Google Patents

Abstract

The utility model discloses a fan blade lifting control mechanism of a deformable table, which comprises a table fan blade, a lifting mechanism, a sliding mechanism, a guide mechanism and a connecting rod mechanism, wherein the lifting mechanism is arranged on the bottom surface of the table fan blade and connected with the sliding mechanism, the lifting mechanism performs lifting action along the guide mechanism, the guide mechanism is arranged on the side surface of the sliding mechanism, the sliding mechanism is connected with one end of the connecting rod mechanism, and the other end of the connecting rod mechanism is connected with a power source. The utility model has the beneficial effects that: the utility model comprises a sliding mechanism, a lifting mechanism, a guide mechanism and a connecting rod mechanism, wherein the sliding mechanism is driven to move by the connecting rod mechanism during working, so that the lifting mechanism arranged on the sliding mechanism performs lifting motion along the guide mechanism, and then the table fan blades arranged on the lifting mechanism are driven to perform lifting motion, thereby completing the process of enlarging or reducing the table top.

Description

Fan blade lifting control mechanism of deformable table

Technical Field

The utility model belongs to the field of multifunctional furniture, and particularly relates to a fan blade lifting control mechanism of a deformable table.

Background

With the improvement of science and technology and the improvement of living standards of people, various parties and dinner parties are more and more, when visitors come to a home, the types of tables used in daily life of the family are a little small, but if the purchased tables are too large, the large-type dining table occupies too much space in daily life, and for families with small room types, the too large dining table cannot be used and is crowded.

Therefore, various multifunctional dining tables have been produced, wherein the liftable deformable table is popular, a part of the flat space of the table top is folded by lifting a part of the table fan blades, namely the fan-blade-shaped table top, and the space utilization rate in the quality direction is increased by layering, so that the area of the horizontal plane of the table top is changed.

However, many existing deformation tables are poor in stability in the deformation process, not smooth, easy to clamp and prone to being stuck.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems in the prior art, the present invention is directed to a fan blade lifting control mechanism for a convertible table.

The technical scheme adopted by the utility model is as follows: the utility model provides a flabellum lifting control mechanism of table warp, includes the table flabellum, still includes elevating system, slide mechanism, guiding mechanism and link mechanism, and elevating system is installed to table flabellum bottom surface, and elevating system is connected with slide mechanism, and elevating system carries out the lift action along guiding mechanism, and guiding mechanism is installed to the slide mechanism side, and slide mechanism is connected with link mechanism's one end, and the power supply is connected to link mechanism's the other end.

Furthermore, the lifting mechanism comprises a first connecting portion, a second connecting portion, a first lifting component and a second lifting component, the first connecting portion is installed on the table fan blades, the first connecting portion and the second connecting portion are perpendicular to each other, the first lifting component is installed on the second connecting portion, the first lifting component is in sliding fit with the second lifting component, and the second lifting component is installed on the sliding mechanism.

Furthermore, the first connecting portion and the second connecting portion are mutually perpendicular plates, the first lifting component is a first linear sliding rail, and the second lifting component is a first linear sliding table matched with the first lifting component.

Furthermore, a first track reinforcing sheet is further installed between the linear sliding table and the second connecting portion.

Further, the sliding mechanism comprises an adapting piece, a first sliding component and a second sliding component, wherein the adapting piece is provided with a second lifting component, the adapting piece is provided with the first sliding component, the first sliding component is slidably arranged on the second sliding component, and the second sliding component is fixedly arranged along the radial direction of the table fan blade.

Further, the adaptor comprises two mutually perpendicular straight plates, the second lifting component is mounted on one straight plate, the first sliding component is mounted on the other straight plate, the first sliding component is a second linear sliding table, and the second sliding component is a second linear sliding rail.

Further, a second rail reinforcement is mounted between the second lifting member and the adaptor member.

Furthermore, the guide mechanism comprises a first guide assembly and a second guide assembly, the first guide assembly is fixed on the table fan blades and located on the side face of the sliding mechanism, the second guide assembly is installed on the lifting mechanism, and the second guide assembly drives the lifting mechanism to move up and down along the first guide assembly.

Furthermore, the first guide assembly is a wedge-shaped table, the second guide assembly is a roller, and the roller drives the lifting mechanism to move up and down along the wedge-shaped surface of the wedge-shaped table.

Further, the connecting rod mechanism comprises a driving part and a plurality of connecting rods, the driven end of the driving part is connected with the power source, the driving end of the driving part is connected with one end of each connecting rod, and the other ends of the connecting rods are connected with sliding mechanisms.

The utility model has the beneficial effects that: the utility model comprises a sliding mechanism, a lifting mechanism, a guide mechanism and a connecting rod mechanism, wherein the sliding mechanism is driven to move by the connecting rod mechanism when the lifting mechanism works, so that the lifting mechanism arranged on the sliding mechanism performs lifting motion along the guide mechanism, and then table fan blades arranged on the lifting mechanism are driven to perform lifting motion, thereby completing the process of enlarging or reducing a table top.

Drawings

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

FIG. 2 is a schematic view of the lifting mechanism and the sliding mechanism;

FIG. 3 is a schematic structural diagram of the first connection portion and the second connection portion;

FIG. 4 is a schematic top view of the adapter;

FIG. 5 is a schematic illustration of a second rail stiffener;

FIG. 6 is a schematic structural view of a first rail stiffener;

fig. 7 is a schematic structural view of the first guide assembly.

In the figure: 1-lifting mechanism, 11-first connection, 12-second connection, 13-first lifting part, 14-second lifting part, 15-first rail reinforcement, 2-sliding mechanism, 21-adapter, 22-first sliding part, 23-second sliding part, 24-second rail reinforcement, 3-guide mechanism, 31-first guide assembly, 32-second guide assembly, 4-link mechanism, 41-drive, 42-link, 5-table fan blade.

Detailed Description

In this embodiment, as shown in fig. 1 and fig. 2, a vane lifting control mechanism of a deformable table comprises a table vane 5, and further comprises a lifting mechanism 1, a sliding mechanism 2, a guiding mechanism 3 and a link mechanism 4, wherein the lifting mechanism 2 is installed on the bottom surface of the table vane 5, the lifting mechanism 1 is connected with the sliding mechanism 2, and the lifting mechanism 1 performs lifting motion along the guiding mechanism 3, the guiding mechanism 3 is installed on the side surface of the sliding mechanism 2, the sliding mechanism 2 is connected with one end of the link mechanism 4, the other end of the link mechanism 4 is connected with a power source, when in operation, the external power source drives the sliding mechanism 2 to move by driving the link mechanism 4, the lifting mechanism 1 installed on the sliding mechanism 2 moves along the guiding mechanism 3 while moving along with the sliding mechanism 2 in the horizontal direction, the guiding mechanism 3 enables the lifting mechanism 1 to move in the vertical direction, so as to drive the table vane installed on the lifting mechanism 1 to move in the horizontal and vertical directions, thereby accomplish the process that the desktop becomes big or diminishes, guiding mechanism 3 makes the lift process of elevating system 1 more steady simultaneously.

In the present embodiment, as shown in fig. 1 to 3, the lifting mechanism 1 includes a first connecting portion 11, a second connecting portion 12, a first lifting member 13 and a second lifting member 14, the first connecting portion 11 is mounted on the table fan 5, the first connecting portion 11 and the second connecting portion 12 are perpendicular to each other, the first lifting member 13 is mounted on the second connecting portion 12, the first lifting member 13 and the second lifting member 14 are slidably engaged, and the second lifting member 14 is mounted on the sliding mechanism 2.

In this embodiment, as shown in fig. 1 to 3, the first connecting portion 11 and the second connecting portion 12 are perpendicular to each other and are made of a plate material with bolt holes, the first lifting member 13 is a first linear slide rail, the second lifting member 14 is a first linear slide table matched with the first lifting member 13, and in this embodiment, the lifting mechanisms 1 include two sets, and the two sets of lifting mechanisms 1 are symmetrically installed on two sides of the sliding mechanism 2.

In another embodiment, only one set of lifting mechanisms 1 is mounted on one side of the sliding mechanism.

In another embodiment, the first connecting portion 11 and the second connecting portion 12 are disposed at another angle, and the installation angle of the lifting mechanism 1 on the sliding mechanism 2 is changed at the same time, so that the lifting mechanism 1 can simultaneously complete vertical lifting and horizontal movement.

In another embodiment, the first lifting member 13 and the second lifting member 14 are ball screws engaged with each other, and are equipped with corresponding rotary power devices.

In this embodiment, as shown in fig. 1 to 3, a first rail reinforcing plate 15 is further installed between the first lifting member 13 and the second connecting portion 12, and the rail reinforcing plate 15 can adjust an installation distance between the first connecting portion 11 and the first lifting member 13, and can increase an installation thickness of the second connecting portion 12, thereby facilitating installation of the first lifting member 13.

In another embodiment, changing the thickness of the second connecting portion 12 may also adjust the distance between the first connecting portion 11 and the first elevating member 13.

In the present embodiment, as shown in fig. 1 to 4, the sliding mechanism 2 includes an adaptor 21, a first sliding member 22, and a second sliding member 23, the second lifting member 14 is mounted on the adaptor 21, the first sliding member 22 is slidably mounted on the second sliding member 23, and the second sliding member 23 is fixedly mounted along the radial direction of the table leaf 5, in the present embodiment, the adaptor 21 includes a horizontal plate and two vertical plates, the second lifting member 14 is mounted on each of the two vertical plates, and the first sliding member 22 is mounted on the horizontal plate.

In another embodiment, the adapter 21 comprises only a vertical plate.

In the present embodiment, as shown in fig. 1 and fig. 2, the first sliding member 22 is a second linear sliding table, and the second sliding member 23 is a second linear slide rail.

In another embodiment, the first and second slide members are cooperating ball screws and are equipped with a motor providing torque.

In another embodiment, the first sliding part and the second sliding part are linear modules matched with each other and are provided with motor drives.

In the present embodiment, as described in fig. 2 and 6, a second rail reinforcement 24 is installed between the second lifting and lowering member 14 and the adaptor member 21, and the second rail reinforcement 24 can adjust the installation distance between the second lifting and lowering member 14 and the adaptor member 21 and perform thickening reinforcement on the vertical plate of the adaptor member 21.

In another embodiment, by changing the thickness of the adaptor 21, the second rail reinforcement 24 can also be adjusted to adjust the mounting distance between the second lifting component 14 and the adaptor 21 and to correspondingly strengthen the vertical plate of the adaptor 21

In this embodiment, as shown in fig. 2 and 7, the guiding mechanism 3 includes a first guiding component 31 and a second guiding component 32, the first guiding component 31 is fixed on the table fan blade 5 and located at a side of the sliding mechanism 2, the second guiding component 32 is installed on the lifting mechanism 1, and the second guiding component 32 drives the lifting mechanism 1 to move up and down along the first guiding component 31.

In this embodiment, as shown in fig. 2 and 7, the first guiding component 31 is a wedge-shaped table, and the second guiding component 32 is a roller, and the roller drives the lifting mechanism 1 to move up and down along a wedge-shaped surface of the wedge-shaped table.

In another embodiment, the first guide member 31 is a wedge table and the second guide member 32 is a block having a slope corresponding to the wedge surface of the wedge table.

In another embodiment, the first guide member 31 is a wedge-shaped table and the second guide member 32 is a square with a rounded corner of moderate size.

In another embodiment, the table fan 5 is provided with a groove, the first guiding component 31 is a slope provided at one end of the groove, and the second guiding component 32 is a roller.

In another embodiment, the table fan 5 is provided with a groove, the first guiding component 31 is a slope provided at one end of the groove, and the second guiding component 32 is a square block with a corresponding slope to the first guiding component 31.

In another embodiment, the table fan blade 5 is provided with a groove, the first guiding component 31 is a slope provided at one end of the groove, and the second guiding component 32 is a square with a rounded corner of a proper size.

In this embodiment, as shown in fig. 1, the link mechanism 4 includes a driving member 41 and a plurality of links 42, a driven end of the driving member 41 is connected to the power source, a driving end of the driving member 41 is connected to one end of the link 42, and the other end of each of the plurality of links 42 is connected to the sliding mechanism 2, in this embodiment, the power source is a manual driving force for manually rotating the driving member 41.

In another embodiment, the power source may be a rotary cylinder.

In another embodiment, the power source may be an electric motor.

In this embodiment, as shown in fig. 1, the driving member 41 has 4 driven ends, and each driven end has two connecting rods 42, and the two connecting rods are respectively connected to two table blades 5 at adjacent positions, in this embodiment, the two connecting rods 42 move in a staggered manner, that is, one of the two adjacent table blades 5 is not provided with the lifting mechanism 1 and the guiding mechanism 3, so that when only the table blade 5 provided with the sliding mechanism 2 and the connecting rod mechanism 4 moves horizontally to unfold or fold, the other table blade 5 provided with the lifting mechanism 1, the sliding mechanism 2, the guiding mechanism 3 and the connecting rod mechanism 4 simultaneously moves horizontally to unfold and fold and lift, thereby completing the lifting and combining and descending separation of the table blades, and thus enabling the tabletop to be enlarged and reduced.

In another embodiment, the driving member 41 is a circular truncated cone, and the surface of the circular truncated cone is provided with a portion connected with the connecting rod 42, such as a threaded hole.

In another embodiment, the driving member 41 is connected to only one connecting rod 42, but the bottom surfaces of two adjacent table blades 5 are provided with a connecting rod structure, which can drive one table blade to horizontally fold or unfold the other table blade when the other table blade performs horizontal and lifting movements.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description of the specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, mechanism, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, mechanisms, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims (10)

1. The utility model provides a flabellum lift control mechanism of table warp, includes table flabellum (5), its characterized in that: still include elevating system (1), slide mechanism (2), guiding mechanism (3) and link mechanism (4), install table flabellum (5) bottom surface elevating system (1), elevating system (1) with slide mechanism (2) are connected, just elevating system (1) is followed guiding mechanism (3) carry out the action of going up and down, slide mechanism (2) side-mounting have guiding mechanism (3), slide mechanism (2) with the one end of link mechanism (4) is connected, the power supply is connected to the other end of link mechanism (4).

2. The fan blade lifting control mechanism of a convertible table as claimed in claim 1, wherein: elevating system (1) includes first connecting portion (11), second connecting portion (12), first lifting unit spare (13) and second lifting unit spare (14), first connecting portion (11) are installed on table flabellum (5), just first connecting portion (11) with second connecting portion (12) mutually perpendicular, install on second connecting portion (12) first lifting unit spare (13), first lifting unit spare (13) with second lifting unit spare (14) sliding fit, second lifting unit spare (14) are installed on slide mechanism (2).

3. The mechanism of claim 2, wherein the control mechanism for lifting the leaves of the transformable table comprises: first connecting portion (11) with second connecting portion (12) are mutually perpendicular's panel, first lifting unit (13) are first straight line slide rail, second lifting unit (14) be with first lifting unit (13) first straight line slip table of mutually supporting.

4. The fan blade lift control mechanism of a convertible table as claimed in claim 3, wherein: and a first rail reinforcing sheet (15) is further arranged between the first linear sliding table and the second connecting part (12).

5. The fan blade lift control mechanism of a convertible table as in claim 4, wherein: slide mechanism (2) include adapter (21), first sliding part (22) and second sliding part (23), install on adapter (21) second lift part (14), just install on adapter (21) first sliding part (22), but first sliding part (22) slidable mounting be in on second sliding part (23), second sliding part (23) are followed table flabellum (5) radial fixed mounting.

6. The fan blade lift control mechanism of a convertible table as claimed in claim 5, wherein: the adapter (21) comprises two vertical plates, the second lifting component (14) is mounted on one vertical plate, the first sliding component (22) is mounted on the other vertical plate, the first sliding component (22) is a second linear sliding table, and the second sliding component (23) is a second linear sliding rail.

7. The fan blade lift control mechanism of a convertible table as claimed in claim 5, wherein: a second rail reinforcement (24) is mounted between the second lifting member (14) and the adapter member (21).

8. The fan blade lifting control mechanism of a convertible table as claimed in claim 1, wherein: guiding mechanism (3) include first direction subassembly (31) and second direction subassembly (32), first direction subassembly (31) are fixed table flabellum (5) are gone up and are located the side of slide mechanism (2), second direction subassembly (32) are installed on elevating system (1), second direction subassembly (32) drive elevating system (1) are followed first direction subassembly (31) elevating movement.

9. The fan blade lift control mechanism of a convertible table as claimed in claim 8, wherein: first direction subassembly (31) are wedge platform, second direction subassembly (32) are the gyro wheel, the gyro wheel drives elevating system (1) is followed the wedge face elevating movement of wedge platform.

10. The fan blade lifting control mechanism of a convertible table as claimed in claim 1, wherein: link mechanism (4) are including driving piece (41), a plurality of connecting rod (42), driven end and power supply that driving piece (41) and be connected, the initiative end of driving piece (41) with connecting rod (42) one end is connected, and is a plurality of the connecting rod (42) other end all is connected with slide mechanism (2).

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