CN209807428U

CN209807428U - Transmission assembly applied to folding table

Info

Publication number: CN209807428U
Application number: CN201920343853.3U
Authority: CN
Inventors: 许成林; 于广超
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-19
Filing date: 2019-03-19
Publication date: 2019-12-20
Anticipated expiration: 2029-03-19

Abstract

The utility model discloses a be applied to drive assembly in folding table, include: the support plate is horizontally arranged in the frame component of the folding table in a sliding way, and the upper end surface of the support plate is connected with the main table plate of the folding table; the linkage plate is horizontally arranged in the frame assembly in a sliding manner, and the upper end surface of the linkage plate is provided with a plurality of inclined surface structures; the middle part of the transmission part is hinged in the frame component, one end of the transmission part is hinged with the linkage plate, and the other end of the transmission part is positioned on the moving path of the support plate and is used for driving the transmission part to rotate around the hinged point and drive the linkage plate to horizontally move after the support plate contacts the transmission part; the lifting mechanism and the inclined plane structures are arranged in the frame component in the same number and can be vertically lifted, the upper end surface of the lifting mechanism is connected with the movable table plate of the folding table, and the lower end surface of the lifting mechanism is provided with an inclined plane matched with the inclined plane structure in shape. Its technical scheme can convenient and reliable realization main table horizontal slip in-process automatic drive remove the table and correspond the lifting, and need not the manpower and overturn or splice, the use of the outdoor folding table of being convenient for.

Description

Transmission assembly applied to folding table

Technical Field

The invention relates to the technical field of outdoor folding table accessories, in particular to a transmission assembly applied to a folding table.

Background

With the improvement of living standard of people, outdoor activities and party activities are more and more frequent, and the indispensable articles for use in the activities are tables, and the sizes of the required table tops are different under different scenes. Therefore, various tables capable of expanding the table top appear in the market, and at present, the main method is to unfold the main table top and then take out or turn over the auxiliary table top hidden below the main table top and then combine the auxiliary table top to the main table top. For this reason, the transmission mechanism disposed in the frame assembly of the folding table cannot automatically lift the sub-table top.

SUMMERY OF THE UTILITY MODEL

To solve the above problems in the prior art, a transmission assembly applied to a folding table is provided to conveniently and reliably realize that a main table board is automatically driven to move and correspondingly lifted in the horizontal sliding process without manual turnover or splicing, so as to overcome the technical defects.

The specific technical scheme is as follows:

a drive assembly for use in a folding table comprising:

the support plate is horizontally arranged in the frame component of the folding table in a sliding way, and the upper end surface of the support plate is connected with the main table plate of the folding table;

the linkage plate is horizontally arranged in the frame assembly in a sliding manner, and the upper end surface of the linkage plate is provided with a plurality of inclined surface structures;

the middle part of the transmission part is hinged in the frame component, one end of the transmission part is hinged with the linkage plate, and the other end of the transmission part is positioned on the moving path of the support plate and is used for driving the transmission part to rotate around the hinged point and drive the linkage plate to horizontally move after the support plate contacts the transmission part;

the lifting mechanism and the inclined plane structures are arranged in the frame component in the same number and can be vertically lifted, the upper end surface of the lifting mechanism is connected with the movable table plate of the folding table, and the lower end surface of the lifting mechanism is provided with an inclined plane matched with the inclined plane structure in shape.

Preferably, the transmission part comprises a transmission rod and a pushing block, the middle part of the transmission rod is hinged in the frame assembly through a pin, one end of the transmission rod is hinged with the linkage plate through a pin, and the other end of the transmission rod is hinged with the pushing block through a pin.

Preferably, one end of the support plate is provided with a pulling piece, one side of the pushing block, which is away from the linkage plate, is provided with a protruding structure, and the protruding structure is positioned on a moving path of the pulling piece.

Preferably, the pulling member is a hook-shaped structure formed at an outer side of one end of the support plate in a bending manner.

Preferably, the lifting mechanism comprises a wedge block and a lifting rod, the lifting rod is erected on the upper end face of the wedge block and penetrates through the frame assembly and is connected with the movable table plate, the lower end face of the wedge block is provided with an inclined face, and the inclined face are oppositely arranged.

The beneficial effects of the above technical scheme are that:

be applied to drive assembly in the folding table and include mounting panel, linkage board, driving medium and lifting mechanism for can be convenient and reliable realize that main table horizontal slip in-process is automatic to drive the removal table and correspond the lifting, and need not the manpower and overturn or splice, the use of the outdoor folding table of being convenient for.

Drawings

FIG. 1 is a perspective view of the driving assembly of the present invention applied to a folding table in an unfolded state;

FIG. 2 is a perspective view of the transmission assembly of the present invention applied to the folding table at another viewing angle in an unfolded state;

FIG. 3 is a perspective view of the driving assembly of the present invention applied to a folding table in a folded state;

FIG. 4 is a perspective view of the present invention applied to a foldable table with the transmission assembly in a folded state;

FIG. 5 is an enlarged view of a portion I of FIG. 1;

fig. 6 is a partially enlarged view of a portion II in fig. 2.

Detailed Description

In order to make the technical means, creation features, achievement purposes and effects of the present invention easy to understand, the following embodiments are specifically described with reference to the accompanying drawings.

Referring to fig. 1 to 6, the utility model provides a be applied to drive assembly in folding table, folding table include the frame subassembly, set up main table and the removal table on the frame subassembly, set up the table foot subassembly of terminal surface under the frame subassembly, wherein, drive assembly sets up inside the frame subassembly for do the lift action to removing the table by the horizontal slip transmission of main table, and drive assembly includes:

the support plate 1 is horizontally arranged in the frame component in a sliding way, and the upper end surface of the support plate is connected with the main table plate;

the linkage plate 2 is horizontally arranged in the frame assembly in a sliding way, and the upper end surface of the linkage plate is provided with a plurality of inclined surface structures 21;

the middle part of the transmission part 3 is hinged in the frame component, one end of the transmission part is hinged with the linkage plate 2, and the other end of the transmission part is positioned on the moving path of the support plate 1 and is used for driving the transmission part 3 to rotate around the hinged point and driving the linkage plate 2 to horizontally move after the support plate 1 contacts the transmission part 3;

the lifting mechanism 4 and the inclined plane structures 21 are arranged in the frame assembly in the same number and can be lifted longitudinally, the upper end face of the lifting mechanism 4 is connected with the movable table plate, and the lower end face of the lifting mechanism 4 is provided with an inclined plane matched with the inclined plane structures 21 in shape.

Based on above-mentioned technical scheme, be applied to the drive assembly in the folding table and include mounting panel 1, linkage plate 2, driving medium 3 and lifting mechanism 4 for can make things convenient for reliable realization main table horizontal slip in-process automatic drive remove the table and correspond the lifting, and need not the manpower and overturn or splice, the use of the outdoor folding table of being convenient for.

In a preferred embodiment, the transmission member 3 comprises a transmission rod 31 and a pushing block 32, the middle part of the transmission rod 31 is hinged in the frame assembly by a pin, and one end is hinged with the linkage plate 2 by a pin, and the other end is hinged with the pushing block 32 by a pin. Further, one end of the support plate 1 is provided with a pulling part 11, one side of the pushing block 32 departing from the linkage plate 2 is provided with a protruding structure 33, and the protruding structure 33 is located on a moving path of the pulling part 11, so that when the support plate 1 moves along with the main table plate, the pulling part 11 contacts the protruding structure 33 and then drives the transmission part 3 to rotate, and drives the linkage plate 2 to move back and forth, and further the lifting mechanism 4 is pushed to move upwards, so that a transmission function is realized. Further, the pulling member 11 is a hook-shaped structure formed at an outer side of one end of the supporting plate 1 in a bending manner, and can abut against and pull the protrusion structure 33 after the supporting plate 1 moves to a predetermined position.

As a further preferred embodiment, the lifting mechanism 4 includes a wedge block 41 and a lifting rod 42, the lifting rod 42 is erected on the upper end face of the wedge block 41 and passes through the frame assembly and is connected to the movable table, the lower end face of the wedge block 41 has an inclined surface, and the inclined surface is arranged opposite to the inclined surface structure 21 on the linkage plate 2, so as to achieve a lifting effect through the wedge block 41 and the inclined surface structure 21 which are matched when the linkage plate 2 moves horizontally. When the support plate 1 returns and moves, the pulling piece 11 does not lock the motion state of the transmission piece 3 and the linkage plate 2, under the self weight of the movable table plate or the action of manually pressing down the movable plate, the lower end face of the wedge-shaped block 41 slides downwards relative to the inclined surface structure 21, the linkage plate 2 returns along with the downward sliding of the movable table plate, and the descending action of the movable table plate can be realized and the action of preventing the main table plate from returning is not obstructed any more. In addition, the number of the lifting members can be determined according to the material, the thickness, the size and the self weight of the movable table plate, the lifting members are uniformly arranged on the two supports, and the linkage plate 2 is correspondingly provided with the inclined surface structures 21 with equal number.

In addition, among the foretell folding table, drive the removal table through drive assembly during main table horizontal migration and carry out the lifting action, and be in the position that flushes with main table after the removal table lifting, and hide in the below of main table after descending, simultaneously, the frame subassembly can be folding in opposite directions through hinge structure, and its below still is provided with folding table foot subassembly, is convenient for fold and draws in, the outdoor use of being convenient for, extension desktop area that can be convenient. It is worth pointing out that, offer a plurality of hole grooves for the complex on the frame subassembly, for example, mounting panel 1 passes through the fastener and connects main table, offers the bar groove along length direction on the frame subassembly, and the fastener passes the bar groove for main table can horizontal migration and spacing not break away from, then for example, the waist type groove of holding protruding structure 33 is offered to the lateral wall of frame subassembly, so that play limiting displacement. Meanwhile, the number of the transmission assemblies is multiple, and the specific number is determined according to the specific shape of the folding table.

The foregoing is only a preferred embodiment of the present invention, which is illustrative, not limiting. Those skilled in the art will appreciate that many variations, modifications, and equivalents may be made thereto without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A drive assembly for use in a folding table, comprising:

the support plate (1) is horizontally and slidably arranged in the frame assembly of the folding table, and the upper end surface of the support plate is connected with the main table plate of the folding table;

the linkage plate (2) is horizontally and slidably arranged in the frame assembly, and the upper end face of the linkage plate is provided with a plurality of inclined surface structures (21);

the middle part of the transmission part (3) is hinged in the frame component, one end of the transmission part is hinged with the linkage plate (2), and the other end of the transmission part is positioned on the moving path of the support plate (1) and is used for driving the transmission part (3) to rotate around the hinged point and driving the linkage plate (2) to horizontally move after the support plate (1) is contacted with the transmission part (3);

the lifting mechanism (4) is installed in the frame assembly, the number of the lifting mechanisms is equal to that of the inclined surface structures (21), the lifting mechanisms can be longitudinally lifted, the upper end face of each lifting mechanism (4) is connected with the movable table plate of the folding table, and the lower end face of each lifting mechanism is provided with an inclined surface matched with the inclined surface structures (21) in shape.

2. Transmission assembly to be applied in a folding table according to claim 1, characterized in that said transmission member (3) comprises a transmission rod (31) and a pushing block (32), the middle part of said transmission rod (31) being hinged in said frame assembly by means of a pin, and one end being hinged to said linkage plate (2) by means of a pin, and the other end being hinged to said pushing block (32) by means of a pin.

3. Transmission assembly applied in a folding table according to claim 2, characterized in that one end of the support plate (1) has a pulling member (11), the side of the pushing block (32) facing away from the linkage plate (2) has a protruding structure (33), and the protruding structure (33) is located on the moving path of the pulling member (11).

4. A transmission assembly to be used in a folding table according to claim 3, wherein said pulling member (11) is a hook-shaped structure bent and formed at an outer side of one end of said frame plate (1).

5. Transmission assembly as in claim 1 or 4, characterized in that said lifting means (4) comprise a wedge (41) and a lifting rod (42), said lifting rod (42) standing on the upper end face of said wedge (41) and passing through said frame assembly and connecting said movable table, the lower end face of said wedge (41) having said inclined surface, said inclined surface being opposite to said ramp structure (21).