CN215190031U - Movement mechanism for changing square table and strip table - Google Patents

Abstract

The invention discloses a movement mechanism for changing a square table and a bar table, which relates to the technical field of dining tables and comprises a bracket, the support comprises a chassis, two parallel rail seats are symmetrically arranged on the chassis, a plurality of upright posts for mounting the inner table plate are arranged at the upper end of each rail seat, two sliding plates which are in sliding connection with the rail seats are symmetrically arranged at the two ends of the inner side of each rail seat, a telescopic mechanism for mounting the outer table plate is arranged at the upper end of each sliding plate, a connecting rod is arranged between the end parts of the two sliding plates at the same side, a driving mechanism for driving the connecting rod to move inwards or outwards simultaneously is arranged on the chassis, under actuating mechanism's drive, telescopic machanism drives outer table and descends and contract to interior table below, forms the square table, and telescopic machanism drives outer table and risees and expand interior table both sides, forms the strip table, has realized the transform of strip table and square table, has improved the commonality of dining table.

Description

Movement mechanism for changing square table and strip table

Technical Field

The invention relates to the technical field of dining tables, in particular to a movement mechanism for changing a square table and a strip table.

Background

The dining table mainly refers to a table for people to eat, the shape of the existing dining table is usually fixed and is mostly a square table or a bar table, the square table and the bar table are different in use scene, in order to facilitate daily use, the square table and the bar table are usually required to be prepared respectively, and the universality of the dining table is poor.

Disclosure of Invention

The invention aims to: in order to solve the problem that the fixed commonality that causes of shape of current dining table is poor, the utility model provides a motion for square table and strip table transform is convenient for become square table to the strip table, perhaps becomes strip table to the square table.

The invention specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a motion for square table and strip table transform, includes the support, the support includes the chassis, the symmetry is equipped with the track seat of two parallels on the chassis, and every track seat upper end all is equipped with a plurality of stands that are used for installing the interior table, and every track seat inboard both ends symmetry is equipped with two and track seat sliding connection's slide, and every slide upper end all is equipped with the telescopic machanism of the outer table of installation, is equipped with the connecting rod between the tip of two slides of homonymy, be equipped with the actuating mechanism of drive connecting rod while inside or outside motion on the chassis, under actuating mechanism's drive, telescopic machanism drives the outer table and descends and contracts to interior table below, forms the square table, and telescopic machanism drives the outer table and risees and expand interior table both sides, forms a table.

Further, actuating mechanism is including establishing the main shaft on the chassis, the cover is equipped with cylindrical gear to rotate on the main shaft, radially be equipped with two dead levers on the cylindrical gear, two dead levers are for cylindrical gear symmetry setting, and the tip of every dead lever rotates and is connected with the pull rod, and the tip and the connecting rod of every pull rod rotate and connect, be equipped with the rotary mechanism of drive cylindrical gear on the chassis.

Furthermore, telescopic machanism includes a plurality of connection pieces, connection piece lower extreme and slide inboard are articulated mutually, and the upper end articulates there is the mounting panel that is used for installing the outer table, slide inboard lower extreme is equipped with the fixed plate, the fixed plate upper end is equipped with the sliding plate, form the bar hole on the sliding plate, be equipped with the slider with bar hole matched with on the fixed plate, it has vertical piece to articulate on the sliding plate, the tip of vertical piece and the middle part of a connection piece are articulated mutually, are equipped with the connecting rod between two sliding plates of homonymy, be equipped with the stationary blade on the connecting rod, form the sliding hole on the stationary blade, the sliding hole comprises two horizontally strip holes and an inclined strip hole, and the inclined strip hole connects two horizontally strip holes and leans on interior one end, be equipped with the sliding block with sliding hole matched with on the pull rod.

Furthermore, rotary mechanism is including establishing the rotating electrical machines on the chassis, the output of rotatory motor is connected with the driving gear, the driving gear meshes with the cylindrical gear mutually.

Furthermore, the outer side of one end of the sliding plate close to the inner side is provided with a supporting pulley, and a supporting block is arranged on the rail seat corresponding to each supporting pulley.

The invention has the following beneficial effects:

(1) when the two outer table plates are positioned below the inner table plate, the inner table plate is used as a square table, and when the two outer table plates are attached to the outer sides of the inner table plate, the inner table plate and the two outer table plates are used as bar tables;

(2) the driving mechanism comprises a main shaft, the driving motor drives the cylindrical gear to rotate, the cylindrical gear drives the pull rod to move through the fixed rod, and the pull rod drives the connecting rod to move inwards or outwards simultaneously;

(3) kitchen equipment such as electromagnetism stove can be placed to the space between cylindrical gear and the interior table board, has expanded the function of dining table.

Drawings

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

FIG. 2 is a schematic structural view of a bar table state of the present invention;

FIG. 3 is a schematic view of the embodiment of the present invention showing the pull rod extended to its maximum position;

FIG. 4 is a schematic view of the configuration of the outer deck of the present invention retracted below the inner deck;

FIG. 5 is a schematic diagram of a square table configuration of the present invention;

reference numerals: 1-rail seat, 2-upright post, 3-supporting block, 4-sliding plate, 5-mounting plate, 6-connecting rod, 7-sliding block, 8-sliding plate, 9-fixing plate, 10-pull rod, 11-base frame, 12-main shaft, 13-fixing rod, 14-connecting plate, 15-vertical plate, 16-strip-shaped hole, 17-sliding block, 18-connecting rod, 19-fixing plate, 20-sliding hole, 21-supporting pulley, 22-cylindrical gear, 23-driving motor, 24-main gear, 25-outer table plate and 26-inner table plate.

Detailed Description

Example 1

Referring to fig. 1 to 5, the present embodiment provides a movement mechanism for square table and bar table conversion, comprising a support, the support comprises a base frame 11, two parallel rail seats 1 are symmetrically arranged on the base frame 11, a plurality of upright posts 2 used for mounting an inner table plate 26 are arranged at the upper end of each rail seat 1, two sliding plates 4 connected with the rail seats 1 in a sliding manner are symmetrically arranged at the two ends of the inner side of each rail seat 1, a telescopic mechanism used for mounting an outer table plate 25 is arranged at the upper end of each sliding plate 4, a connecting rod 6 is arranged between the end parts of the two sliding plates 4 at the same side, the chassis 11 is provided with a driving mechanism for driving the connecting rod 6 to move inwards or outwards simultaneously, under the drive of the driving mechanism, the telescopic mechanism drives the outer table plate 25 to descend and contract below the inner table plate 26 to form a square table, and the telescopic mechanism drives the outer table plate 25 to ascend and expand to two sides of the inner table plate 26 to form a strip table.

Example 2

Referring to fig. 1 to 5, the present embodiment is further improved on the basis of embodiment 1, and specifically, the driving mechanism includes a main shaft 12 disposed on an underframe 11, a cylindrical gear 22 is rotatably sleeved on the main shaft 12, two fixing rods 13 are radially disposed on the cylindrical gear 22, the two fixing rods 13 are symmetrically disposed with respect to the cylindrical gear 22, an end of each fixing rod 13 is rotatably connected with a pull rod 10, an end of each pull rod 10 is rotatably connected with a connecting rod 6, and a rotating mechanism for driving the cylindrical gear 22 is disposed on the underframe 11.

Example 3

Referring to fig. 1 to 5, the embodiment is further improved on the basis of embodiment 2, specifically, the telescopic mechanism includes a plurality of connecting pieces 14, the lower end of each connecting piece 14 is hinged to the inner side of a sliding plate 4, the upper end of each connecting piece is hinged to a mounting plate 5 for mounting an outer table 25, the lower end of the inner side of the sliding plate 4 is provided with a fixed plate 9, the upper end of the fixed plate 9 is provided with a sliding plate 8, a strip-shaped hole 16 is formed on the sliding plate 8, the fixed plate 9 is provided with a sliding block 17 matched with the strip-shaped hole 16, the sliding plate 8 is hinged to a vertical piece 15, the end of the vertical piece 15 is hinged to the middle of one connecting piece 14, a connecting rod 18 is arranged between two sliding plates 8 on the same side, the connecting rod 18 is provided with a fixing piece 19, the fixing piece 19 is provided with a sliding hole 20, the sliding hole 20 is composed of two horizontal strip-shaped holes and an inclined strip-shaped hole, the inclined strip-shaped holes are connected with one ends, close to the inner ends, of the two horizontal strip-shaped holes, and the pull rod 10 is provided with a sliding block 7 matched with the sliding hole 20.

Example 4

Referring to fig. 1 to 5, the present embodiment is further improved on the basis of embodiment 3, specifically, the rotating mechanism includes a rotating motor disposed on the bottom frame 11, an output end of the rotating motor is connected with a driving gear, and the driving gear is engaged with the cylindrical gear 22.

Example 5

Referring to fig. 1 to 5, this embodiment is further improved on the basis of embodiment 4, specifically, a support pulley 21 is disposed on an outer side of an inner end of the sliding plate 4, and a support block 3 is disposed on the rail seat 1 corresponding to each support pulley 21.

The working principle is as follows: when a square table needs to be changed into a round table, the driving motor 23 drives the cylindrical gear 22 to rotate, the cylindrical gear 22 drives the pull rod 10 to extend outwards through the fixing rod 13, at the moment, the sliding block 17 is positioned on the inner side of the strip-shaped hole 16, the sliding block 7 is positioned in the horizontal strip-shaped hole close to the outer side, the supporting pulley 21 is positioned at the upper end of the sliding plate 4 and is lower than the supporting block 3, the pull rod 10 drives the outer table 25 to move outwards, the outer table 25 is positioned at a low point, after the pull rod 10 reaches the maximum position, the sliding block 7 enters the horizontal strip-shaped hole close to the inner side from the horizontal strip-shaped hole close to the outer side through the inclined strip-shaped hole, when the sliding block 7 moves in the horizontal strip-shaped hole close to the inner side, the pull rod 10 drives the connecting rod 6 to move inwards, relative movement occurs between the fixing plate 9 and the sliding plate 8, the angle of the 14 relative to the vertical piece 15 is changed, the outer table 25 rises, and the outer table 25 reaches a high point, the lower end of the supporting pulley 21 is higher than the upper end of the supporting block 3, then the sliding block 17 reaches the outer side of the strip-shaped hole 16, the pull rod 10 drives the fixing piece 19 to move inwards, the outer table plate 25 is attached to the outer side of the inner table plate 26 to form a strip table, when the strip table needs to be changed into a square table again, the driving motor 23 drives the cylindrical gear 22 to rotate reversely, the pull rod 10 drives the outer table plate 25 to move outwards, after the pull rod 10 reaches the maximum position, the sliding block 7 enters the horizontal strip-shaped hole close to the outer side from the horizontal strip-shaped hole close to the inner side through the inclined strip-shaped hole, when the sliding block 7 moves in the horizontal strip-shaped hole close to the outer side, the pull rod 10 drives the connecting rod 6 to move inwards, relative motion occurs between the fixing plate 9 and the sliding plate 8, the angle of the connecting piece 14 relative to the vertical piece 15 changes, the outer table plate 25 lowers, the outer table plate 25 reaches the low point, the sliding block 17 reaches the outer side of the strip-shaped hole 16, the pull rod 10 drives the outer table plate 25 to move inwards, and then retracted under the inner table board 26 to form a square table.

Claims (5)

1. The utility model provides a motion for square table and strip table transform, includes the support, its characterized in that, the support includes chassis (11), chassis (11) are gone up the symmetry and are equipped with track seat (1) of two parallels, and every track seat (1) upper end all is equipped with a plurality of stand (2) that are used for installing interior table (26), and every track seat (1) inboard both ends symmetry is equipped with two and track seat (1) sliding connection's slide (4), and every slide (4) upper end all is equipped with the telescopic machanism of the outer table (25) of installation, is equipped with connecting rod (6) between the tip of two slide (4) of homonymy, be equipped with the actuating mechanism of drive connecting rod (6) inside or outside motion simultaneously on chassis (11), under actuating mechanism's drive, telescopic machanism drives outer table (25) and descends and contracts interior table (26) below, forms the square table, the telescopic mechanism drives the outer table plate (25) to rise and expand to the two sides of the inner table plate (26) to form a strip table.

2. The movement mechanism for square table and strip table conversion is characterized in that the driving mechanism comprises a main shaft (12) arranged on a base frame (11), a cylindrical gear (22) is sleeved on the main shaft (12) in a rotating mode, two fixing rods (13) are radially arranged on the cylindrical gear (22), the two fixing rods (13) are symmetrically arranged relative to the cylindrical gear (22), a pull rod (10) is rotatably connected to the end portion of each fixing rod (13), the end portion of each pull rod (10) is rotatably connected with a connecting rod (6), and a rotating mechanism for driving the cylindrical gear (22) is arranged on the base frame (11).

3. The movement mechanism for square and bar table conversion according to claim 2, characterized in that the telescoping mechanism comprises a plurality of connecting pieces (14), the lower ends of the connecting pieces (14) are hinged with the inner side of the sliding plate (4), the upper ends of the connecting pieces are hinged with a mounting plate (5) for mounting an outer table plate (25), the lower end of the inner side of the sliding plate (4) is provided with a fixed plate (9), the upper end of the fixed plate (9) is provided with a sliding plate (8), the sliding plate (8) is provided with a strip-shaped hole (16), the fixed plate (9) is provided with a sliding block (17) matched with the strip-shaped hole (16), the sliding plate (8) is hinged with a vertical piece (15), the end of the vertical piece (15) is hinged with the middle part of one connecting piece (14), a connecting rod (18) is arranged between two sliding plates (8) on the same side, the connecting rod (18) is provided with a fixed piece (19), the sliding hole (20) is formed in the fixing piece (19), the sliding hole (20) is composed of two horizontal strip-shaped holes and an inclined strip-shaped hole, the inclined strip-shaped hole is connected with one end, close to the inner end, of each horizontal strip-shaped hole, and a sliding block (7) matched with the sliding hole (20) is arranged on the pull rod (10).

4. A movement mechanism for square and bar table conversion according to any of claims 1-3, characterized in that the rotation mechanism comprises a rotary motor mounted on the base frame (11), the output of the rotary motor is connected with a driving gear, and the driving gear is meshed with a cylindrical gear (22).

5. A movement mechanism for square and bar table conversion, as claimed in claim 4, characterized in that the outside of the inner end of the sliding plate (4) is provided with a supporting pulley (21), and the rail seat (1) is provided with a supporting block (3) corresponding to each supporting pulley (21).

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