CN211882797U

CN211882797U - Height-adjustable rotary tea table

Info

Publication number: CN211882797U
Application number: CN201921846160.2U
Authority: CN
Inventors: 秦佳辉; 王会强; 建文芳; 齐政轩; 聂云飞
Original assignee: Heibei Agricultural University
Current assignee: Heibei Agricultural University
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-11-10
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a rotary tea table with freely adjustable height, which comprises a top plate, an upper bottom plate and a lower bottom plate, wherein a sliding component and a rotating component are arranged between the upper bottom plate and the lower bottom plate; a pair of upper fixing plates are arranged on the bottom surface of the top plate, a pair of lower fixing plates are arranged on the top surface of the upper bottom plate, and a connecting rod is arranged between each fixing plate and each lower fixing plate; the top surface of the upper bottom plate is provided with an inclined stop block, a hinge assembly is arranged between the inclined stop block and the bottom of the telescopic cylinder, a bearing is installed in a bearing hole in the top of the telescopic rod, a rotating shaft is sleeved on two connecting rods on the same side, and the middle of the rotating shaft is sleeved in the bearing. The utility model discloses simple easy operation to the user, labour saving and time saving convenient and fast's realization is to the rotation and the lift of desktop, and compact structure, preparation, installation and adjustment convenient and reliable, low in manufacturing cost improves tea table convenience and practicality in the use.

Description

Height-adjustable rotary tea table

Technical Field

The utility model relates to a furniture structural design technical field especially relates to high free lift adjustment's rotation type tea table.

Background

The tea table is furniture frequently used in daily life, can be used as a tool for reading books and entertainment, can be used for placing snacks, books, articles and the like, occupies small space, and is widely used due to the characteristics of beauty and practicability.

The table top of the existing tea table is required to rotate by moving the tea table base, the tea table base is heavy, time-consuming and labor-consuming, the table top cannot be lifted according to the requirements of users, and the table top cannot be moved to one side while the tea table base is not moved. Therefore, we propose a rotary tea table with freely adjustable height.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a rotary tea table with freely adjustable height.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the rotary tea table with the height capable of being freely adjusted in a lifting mode comprises a top plate, an upper bottom plate and a lower bottom plate, wherein the top plate, the upper bottom plate and the lower bottom plate are all circular plates, the lower bottom plate is horizontally placed on the ground, four supporting seats are uniformly arranged on the bottom surface of the lower bottom plate, the upper bottom plate is positioned above the lower bottom plate and is parallel to the lower bottom plate, and a sliding assembly and a rotating assembly are arranged between the upper bottom plate and the lower bottom plate;

the top plate is positioned above the upper bottom plate and is placed in parallel with the upper bottom plate, a pair of transversely fixedly connected upper fixing plates are arranged on the bottom surface of the top plate, a pair of transversely fixedly connected lower fixing plates are arranged on the top surface of the upper bottom plate, each upper fixing plate and each lower fixing plate are rectangular plates, and a pair of connecting rods are hinged between each upper fixing plate and the corresponding lower fixing plate below the upper fixing plate;

the telescopic link is installed at the top of the telescopic cylinder, a bearing hole is longitudinally formed in the top of the telescopic link, a bearing is installed in the bearing hole, a rotating shaft hole is formed in the middle upper portion of each of two connecting rods located on the same side of the telescopic cylinder in a recessed mode, a rotating shaft is sleeved in the two rotating shaft holes in the same side, and the middle of the rotating shaft is sleeved in the bearing in a coaxial matching mode.

Preferably, the sliding assembly comprises a U-shaped support, a wheel shaft and pulleys, the U-shaped supports are arranged at four corners of the bottom surface of the upper base plate, a through wheel shaft hole is formed in each U-shaped support in a recessed mode, the wheel shaft is arranged in each wheel shaft hole, the pulleys are sleeved on each wheel shaft, sliding grooves corresponding to the pulleys are formed in the top surface of the lower base plate in a recessed mode, and the sliding grooves are circular grooves.

Preferably, the rotating assembly comprises a supporting plate, a motor and a motor shaft, a motor groove is vertically formed in the middle of the lower bottom plate, the motor is installed in the motor groove, the motor shaft is arranged at the top of the motor, the supporting plate is arranged at the center of the bottom surface of the upper bottom plate, and the top end of the motor shaft is fixedly connected with the bottom surface of the supporting plate.

Preferably, every all vertically be equipped with a pair of first shaft hole on the upper fixed plate, every the equal vertical sunken third shaft hole that has in connecting rod top, first shaft hole and the downthehole coaxial cover of third shaft are equipped with first even axle, every all vertically be equipped with a pair of second shaft hole on the bottom plate, every the equal vertical sunken fourth shaft hole that has in connecting rod bottom, the second shaft hole is equipped with the second with the downthehole coaxial cover of fourth shaft and links the axle.

Preferably, the hinge assembly includes guard plate, monaural seat, rotation axis, binaural seat, be equipped with binaural seat on the oblique top surface of dog, longitudinal depression has first rotation axis hole on the binaural seat, install the rotation axis in the first rotation axis hole, the telescoping cylinder bottom is equipped with the guard plate, be equipped with monaural seat on the guard plate, longitudinal depression has in the second rotation axis on the monaural seat, the rotation axis middle part card is established in the second rotation axis hole on monaural seat.

Preferably, the bottom of the motor is provided with a first power line, the bottom of the telescopic cylinder is provided with a second power line, and the first power line and the second power line are both electrically connected with the control switch.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the sliding assembly and the rotating assembly are arranged between the upper bottom plate and the lower bottom plate, so that the tabletop of the tea table can rotate by an electric control motor without moving a base of the tea table, the operation and the control of a user are facilitated, the time and the labor are avoided, and the rotation requirement is not met;

2. the hinge assembly is arranged between the inclined stop block and the bottom of the telescopic cylinder, the telescopic cylinder is electrically controlled, so that the lifting of the table top is realized, the table top moves to one side while the tea table base is not moved, the requirement on the lifting of the tea table is met, and a user can simply and easily operate the tea table;

to sum up, the utility model discloses, simple easy operation to the user, labour saving and time saving convenient and fast's realization is to the rotation and the lift of desktop, and compact structure, preparation, installation and adjustment convenient and reliable, low in manufacturing cost improves tea table convenience and practicality in the use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limitation. In the drawings:

FIG. 1 is a schematic sectional view of a rotary tea table with a height capable of being freely adjusted;

FIG. 2 is a left side view of the rotary tea table of the present invention with a height capable of freely adjusting;

FIG. 3 is a partial top view of a rotary tea table with freely adjustable height according to the present invention;

fig. 4 is an enlarged view of a position a in fig. 1 of the rotary tea table with freely adjustable height according to the present invention;

fig. 5 is an enlarged view of the position B in fig. 1 of the rotary tea table with freely adjustable height according to the present invention;

number in the figure: the device comprises a first connecting shaft 1, a top plate 2, an upper fixing plate 3, a connecting rod 4, a lower fixing plate 5, a supporting seat 6, a supporting plate 7, a motor 8, a motor shaft 9, a rotating shaft 10, an expansion rod 11, an expansion cylinder 12, an upper base plate 13, a lower base plate 14, a sliding chute 15, a U-shaped support 16, a wheel shaft 17, a pulley 18, a protective plate 19, an inclined stop block 20, a single lug seat 21, a rotating shaft 22, a double lug seat 23, a second connecting shaft 24 and a bearing 25.

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.

Example (b): referring to fig. 1-5, the rotary tea table with freely adjustable height comprises a top plate 2, an upper bottom plate 13 and a lower bottom plate 14, wherein the top plate 2, the upper bottom plate 13 and the lower bottom plate 14 are all circular plates, the lower bottom plate 14 is horizontally arranged on the ground, four support seats 6 are uniformly arranged on the bottom surface of the lower bottom plate 14, the upper bottom plate 13 is positioned above the lower bottom plate 14 and is arranged parallel to the lower bottom plate 14, and a sliding assembly and a rotating assembly are arranged between the upper bottom plate 13 and the lower bottom plate 14;

the top plate 2 is positioned above the upper base plate 13 and is placed in parallel with the upper base plate 13, a pair of transversely fixedly connected upper fixing plates 3 are arranged on the bottom surface of the top plate 2, a pair of transversely fixedly connected lower fixing plates 5 are arranged on the top surface of the upper base plate 13, each upper fixing plate 3 and each lower fixing plate 5 are rectangular plates, and a pair of connecting rods 4 are hinged between each upper fixing plate 3 and the corresponding lower fixing plate 5 below;

an inclined stop block 20 is arranged on one side of the top surface of the upper base plate 13, a hinge assembly is arranged between the inclined stop block 20 and the bottom of the telescopic cylinder 12, the telescopic cylinder 12 is an electric telescopic cylinder, a telescopic rod 11 is arranged on the top of the telescopic cylinder 12, a bearing hole is longitudinally sunken in the top of the telescopic rod 11, a bearing 25 is arranged in the bearing hole, a rotating shaft hole is sunken in the middle upper part of each of two connecting rods 4 positioned on the same side of the telescopic cylinder 12, a rotating shaft 10 is sleeved in the two rotating shaft holes on the same side, the middle part of,

the utility model discloses in, the slip subassembly includes U-shaped support 16, shaft 17, pulley 18, and four corners of upper plate 13 bottom surface all are equipped with U-shaped support 16, all sunken the shaft hole that has a perfect understanding on every U-shaped support 16, all are equipped with shaft 17 in every shaft hole, and all the cover is equipped with pulley 18 on every shaft 17, and sunken spout 15 that has and pulley 18 to correspond on the 14 top surfaces of lower plate, spout 15 are the annular groove.

The utility model discloses in, the rotating assembly includes backup pad 7, motor 8, motor shaft 9, and the 14 middle part vertical sunkens in lower plate have a motor groove, and motor 8 is installed to the motor inslot, and 8 tops of motor are equipped with

motor shaft

9, and 13 bottom surface centers of upper plate are equipped with backup pad 7, 9 tops of motor shaft and the 7 bottom surface rigid couplings of backup pad.

The utility model discloses in, all vertically be equipped with a pair of first shaft hole on every upper fixed plate 3, every connecting rod 4 top is all vertically sunken to have the third shaft hole, and first shaft hole and the downthehole coaxial cover of third shaft are equipped with first even axle 1, all vertically is equipped with a pair of second shaft hole on every bottom plate 5, and every connecting rod 4 bottom is all vertically sunken to have the fourth shaft hole, and the second shaft hole is equipped with the even axle 24 of second with the downthehole coaxial cover of fourth shaft.

The utility model discloses in, the hinge assembly includes guard plate 19, monaural seat 21, rotation axis 22, two auricles 23, be equipped with two auricles 23 on the oblique top surface of dog 20 to one side, there is first rotation axis hole vertically sunken on two auricles 23, install rotation axis 22 in the first rotation axis hole, 12 bottoms of telescoping cylinder are equipped with guard plate 19, be equipped with monaural seat 21 on the guard plate 19, in the vertical sunken second rotation axis that has on the monaural seat 21, rotation axis 22 middle part card was established in the second rotation axis hole on monaural seat 21.

The utility model discloses in, 8 bottoms of motor are equipped with first power cord, and 12 bottoms of telescoping cylinder are equipped with the second power cord, first power cord, second power cord all with control switch electric connection.

When the utility model is used, firstly, the control switch is connected with an external power supply; secondly, the control switch controls the rotation of the motor 8 by controlling the first power line, the motor 8 drives the upper bottom plate 13 on the supporting plate 7 to rotate through the motor shaft 9, and the pulley 18 on the bottom surface of the upper bottom plate 13 rotates and rolls in the chute 15 on the top surface of the lower bottom plate 14, so that the top plate 2 is driven to rotate, and the rotation of the table top of the tea table is realized; thirdly, the control switch controls the telescopic cylinder 12 to stretch by controlling a second power line, the telescopic cylinder 12 is hinged with the inclined stop block 20, and the telescopic cylinder 12 drives the connecting rod 4 to move through the telescopic rod 11, so that the lifting height of the top plate 2 is indirectly adjusted, and the table top moves to one side while the tea table base is not moved; the utility model discloses simple easy operation to the user, labour saving and time saving convenient and fast's realization is to the rotation and the lift of desktop, and compact structure, preparation, installation and adjustment convenient and reliable, low in manufacturing cost improves tea table convenience and practicality in the use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Highly can freely lift adjustment's rotation type tea table, including roof (2), upper plate (13), lower plate (14), roof (2), upper plate (13), lower plate (14) are the circular slab, its characterized in that: the lower bottom plate (14) is horizontally placed on the ground, four support seats (6) are uniformly arranged on the bottom surface of the lower bottom plate (14), the upper bottom plate (13) is positioned above the lower bottom plate (14) and is placed in parallel with the lower bottom plate (14), and a sliding assembly and a rotating assembly are arranged between the upper bottom plate (13) and the lower bottom plate (14);

the top plate (2) is positioned above the upper base plate (13) and is placed in parallel with the upper base plate (13), a pair of transversely fixedly connected upper fixing plates (3) is arranged on the bottom surface of the top plate (2), a pair of transversely fixedly connected lower fixing plates (5) is arranged on the top surface of the upper base plate (13), each upper fixing plate (3) and each lower fixing plate (5) are rectangular plates, and a pair of connecting rods (4) are hinged between each upper fixing plate (3) and the corresponding lower fixing plate (5) below;

upper plate (13) top surface one side is equipped with oblique dog (20), be equipped with articulated subassembly between dog (20) and telescoping cylinder (12) bottom to one side, telescopic link (11) are installed at telescoping cylinder (12) top, telescopic link (11) top vertically sunken have the dead eye, install bearing (25) in the dead eye, it has the pivot hole all to cave in on two connecting rods (4) that lie in telescoping cylinder (12) homonymy, it is equipped with pivot (10) to overlap with two pivot holes in the same side, pivot (10) middle part coaxial fit cover is established in bearing (25).

2. The rotary tea table with freely adjustable height according to claim 1, wherein: the sliding assembly comprises a U-shaped support (16), wheel shafts (17) and pulleys (18), the U-shaped supports (16) are arranged at four corners of the bottom surface of the upper base plate (13), each U-shaped support (16) is provided with a through wheel shaft hole in a sunken mode, each wheel shaft hole is provided with a wheel shaft (17), each wheel shaft (17) is provided with a pulley (18) in a sleeved mode, sliding grooves (15) corresponding to the pulleys (18) are formed in the top surface of the lower base plate (14) in a sunken mode, and the sliding grooves (15) are circular grooves.

3. The rotary tea table with freely adjustable height according to claim 1, wherein: the rotating assembly comprises a supporting plate (7), a motor (8) and a motor shaft (9), a motor groove is formed in the middle of the lower bottom plate (14) in a vertical concave mode, the motor (8) is installed in the motor groove, the motor shaft (9) is arranged at the top of the motor (8), the supporting plate (7) is arranged at the center of the bottom surface of the upper bottom plate (13), and the top end of the motor shaft (9) is fixedly connected with the bottom surface of the supporting plate (7).

4. The rotary tea table with freely adjustable height according to claim 1, wherein: every all vertically be equipped with a pair of first shaft hole on the upper fixed plate (3), every connecting rod (4) top is all vertically sunken to have the third shaft hole, first shaft hole and the downthehole coaxial cover of third shaft are equipped with first even axle (1), every all vertically be equipped with a pair of second shaft hole on bottom plate (5), every connecting rod (4) bottom is all vertically sunken to have the fourth shaft hole, the second shaft hole is equipped with second even axle (24) with the downthehole coaxial cover of fourth shaft.

5. The rotary tea table with freely adjustable height according to claim 1, wherein: articulated subassembly includes guard plate (19), monaural seat (21), rotation axis (22), binaural seat (23), be equipped with binaural seat (23) on the oblique top surface of dog (20) to one side, longitudinal depression has first rotation axis hole on binaural seat (23), install rotation axis (22) in the first rotation axis hole, telescoping cylinder (12) bottom is equipped with guard plate (19), be equipped with monaural seat (21) on guard plate (19), longitudinal depression has in the second rotation axis on monaural seat (21), rotation axis (22) middle part card is established in the second rotation axis hole on monaural seat (21).

6. The rotary tea table with freely adjustable height according to claim 3, wherein: the bottom of the motor (8) is provided with a first power line, the bottom of the telescopic cylinder (12) is provided with a second power line, and the first power line and the second power line are both electrically connected with the control switch.