CN220157797U - Modularized electric lifting table - Google Patents

Abstract

The utility model discloses a modularized electric lifting table, which comprises a bottom plate, wherein the top of the bottom plate is fixedly provided with a lifting mechanism, the moving end of the lifting mechanism is fixedly provided with a bracket adjusting mechanism, and the bracket adjusting mechanism is provided with a table plate; the support adjustment mechanism comprises a lifting plate, a transmission shell is fixedly arranged at the top of the lifting plate, storage shells are fixedly arranged on four sides of the transmission shell, a bearing seat is fixedly arranged at the bottom of the inner wall of the storage shells, a first screw rod is connected in the bearing seat in a rotating manner, and one end of the first screw rod sequentially penetrates through the bearing seat, the storage shells and the transmission shell and extends to the inside of the transmission shell to be fixedly connected with a first driven bevel gear. This modularization electric lift table, structural design is reasonable, convenient to use, and the size of its table frame can carry out quick adjustment, but the not unidimensional desktop of adaptation uses, and then need not to produce the table frame of adaptation according to the size of desktop again, has reduced the degree of difficulty of production management and after-sale degree of difficulty, can satisfy the user demand comprehensively.

Description

Modularized electric lifting table

Technical Field

The utility model relates to the technical field of lifting tables, in particular to a modularized electric lifting table.

Background

In daily life, a table and a chair are necessary, and the condition that the height of the table and the chair needs to be adjusted is frequently encountered in office occasions or in household life. For example, parents and still being in different heights need to adjust the height of table leg to different heights, or in business office's application that the demonstration board need be realized being similar to projection show, need adjust the demonstration board to appointed height, descend again under the condition of not using and retract to lower height, reduce occupation space. However, at present, some existing electric lifting tables are too complex in structure, the size of the table frame cannot be adjusted at will, and when in production, the table frames with different sizes are required to be produced according to the size of the table top plate, so that the specification and the size of the table frames are more, the difficulty of production management and after-sale difficulty are increased, and the use requirement is difficult to meet.

Disclosure of Invention

The utility model aims to provide a modularized electric lifting table, which is used for solving the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the modularized electric lifting table comprises a bottom plate, wherein a lifting mechanism is fixedly arranged at the top of the bottom plate, a support adjusting mechanism is fixedly arranged at the moving end of the lifting mechanism, and a table plate is arranged on the support adjusting mechanism;

the support adjustment mechanism comprises a lifting plate, a transmission shell is fixedly arranged at the top of the lifting plate, a storage shell is fixedly arranged on four sides of the transmission shell, a bearing seat is fixedly arranged at the bottom of the inner wall of the storage shell, a first screw rod is rotationally connected in the bearing seat, one end of the first screw rod sequentially penetrates through the bearing seat, the storage shell and the transmission shell and extends to a first driven bevel gear fixedly connected with the inside of the transmission shell, a first motor is fixedly arranged at the central position of the bottom of the lifting plate, an output shaft of the first motor penetrates through the lifting plate and extends to a first driving bevel gear matched with the first driven bevel gear for use, a translation block is arranged on the first screw rod inside the storage shell along axial threaded connection, one side of the translation block, which is far away from the transmission shell, is fixedly connected with a support body, and one end of the support body, which is far away from the translation block, penetrates through to a mounting plate fixedly connected with the outside of the storage shell.

Further, elevating system includes fixed section of thick bamboo and antifriction bearing, fixed section of thick bamboo and antifriction bearing all fixed connection are at the top of bottom plate, the internal rotation of antifriction bearing is connected with the second screw rod, along axial threaded connection there being the lifter plate on the second screw rod, the both sides of lifter plate all pass through spacing slider and fixed section of thick bamboo inner wall sliding connection, four vaulting poles are encircleed to the top equidistance of lifter plate, the top of vaulting pole runs through fixed section of thick bamboo and extends to its outside, fixed section of thick bamboo's left side fixed mounting has the second motor, the output shaft of second motor runs through to fixed inside fixedly connected with second drive bevel gear of section of thick bamboo, the second screw rod surface corresponds the second drive bevel gear's of second drive bevel gear position fixedly connected with rather than adaptation driven bevel gear.

Further, the surface of the first screw is fixedly connected with a limiting rotating block, and the limiting rotating block is rotationally connected with the storage shell.

Further, the top of stay bar and lift board bottom fixed connection, the table passes through bolt fixed connection on four mounting panels.

Further, the bottom plate and the mounting plate are provided with mounting screw holes.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the first motor can be started according to the size of the tabletop, the output shaft of the first motor drives the first driving bevel gear to rotate, the four first driven bevel gears meshed with the first driving bevel gear can drive the four first screw rods to rotate under the connection of the bearing seat, the translation block in threaded connection with the first screw rods can drive the bracket body and the mounting plate to shrink and move, the position of the mounting plate is adjusted, the tabletop can be fixed on the four mounting plates by using bolts, when the tabletop is required to be lifted and adjusted, the second motor is started, the output shaft of the second motor drives the second driving bevel gear to rotate, the second driven bevel gear meshed with the second motor drives the second screw rods to rotate under the connection of the rolling bearing, the lifting plate in threaded connection with the second driving bevel gear can drive the supporting rods to vertically move under the limit of the limit sliding blocks, and then the height of the bracket adjusting mechanism and the tabletop can be adjusted.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the elevating mechanism of the present utility model;

FIG. 3 is a schematic perspective view of a bracket adjusting mechanism according to the present utility model;

fig. 4 is a structural cross-sectional view of the stent conditioning mechanism of the present utility model.

In the figure: 1 a bottom plate, 2 lifting mechanisms, 21 a fixed cylinder, 22 rolling bearings, 23 a second screw rod, 24 lifting plates, 25 limit sliding blocks, 26 supporting rods, 27 a second motor, 28 a second driving bevel gear, 29 a second driven bevel gear, 3 a bracket adjusting mechanism, 31 lifting plates, 32 a transmission shell, 33 a storage shell, 34 bearing seats, 35 a first screw rod, 36 a first driven bevel gear, 37 a first motor, 38 a first driving bevel gear, 39 translation blocks, 310 bracket bodies, 311 mounting plates, 312 limit rotating blocks and 4 table boards.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a modularized electric lifting table comprises a bottom plate 1, wherein a lifting mechanism 2 is fixedly arranged at the top of the bottom plate 1, a support adjusting mechanism 3 is fixedly arranged at the moving end of the lifting mechanism 2, and a table plate 4 is arranged on the support adjusting mechanism 3; the support adjustment mechanism 3 comprises a lifting plate 31, a transmission shell 32 is fixedly arranged at the top of the lifting plate 31, a storage shell 33 is fixedly arranged on four sides of the transmission shell 32, a bearing seat 34 is fixedly arranged at the bottom of the inner wall of the storage shell 33, a first screw rod 35 is rotationally connected to one side of the bearing seat 34, one end of the first screw rod 35 sequentially penetrates through the bearing seat 34, the storage shell 33 and the transmission shell 32 and extends to a first driven bevel gear 36 fixedly connected to the inside of the transmission shell 32, a first motor 37 is fixedly arranged at the central position of the bottom of the lifting plate 31, an output shaft of the first motor 37 penetrates through the lifting plate 31 and extends to a first driving bevel gear 38 matched with the first driven bevel gear 36 for use, a translation block 39 is connected to the first screw rod 35 positioned in the storage shell 33 along an axial thread, one side of the translation block 39 away from the transmission shell 32 is fixedly connected with a support body 310, and one end of the support body 310 away from the translation block 39 penetrates through to a mounting plate 311 fixedly connected to the outside of the storage shell 33.

Specifically, the lifting mechanism 2 comprises a fixed cylinder 21 and a rolling bearing 22, the fixed cylinder 21 and the rolling bearing 22 are fixedly connected to the top of the bottom plate 1, a second screw rod 23 is rotationally connected to the rolling bearing 22, lifting plates 24 are connected to the second screw rod 23 along axial threads, two sides of the lifting plates 24 are slidably connected with the inner wall of the fixed cylinder 21 through limit sliding blocks 25, four supporting rods 26 are equidistantly and circumferentially arranged on the top of the lifting plates 24, the top ends of the supporting rods 26 penetrate through the fixed cylinder 21 and extend to the outer side of the fixed cylinder 21, a second motor 27 is fixedly arranged on the left side of the fixed cylinder 21, an output shaft of the second motor 27 penetrates through the inside of the fixed cylinder 21 and is fixedly connected with a second driving bevel gear 28, and a second driven bevel gear 29 matched with the second driving bevel gear 28 is fixedly connected to the surface of the second screw rod 23.

Specifically, the surface of the first screw rod 35 is fixedly connected with a limiting rotating block 312, and the limiting rotating block 312 is rotationally connected with the storage shell 33.

Specifically, the top ends of the stay bars 26 are fixedly connected to the bottom of the lifting plate 31, and the table plate 4 is fixedly connected to the four mounting plates 311 through bolts.

Specifically, the base plate 1 and the mounting plate 311 are provided with mounting screw holes.

This modularization electric lift table, structural design is reasonable, convenient to use, and the size of its table frame can carry out quick adjustment, but the not unidimensional desktop of adaptation uses, and then need not to produce the table frame of adaptation according to the size of desktop again, has reduced the degree of difficulty of production management and after-sale degree of difficulty, can satisfy the user demand comprehensively.

When the table 4 is in use, according to the size of the table 4, the first motor 37 can be started, the output shaft of the first motor drives the first drive bevel gear 38 to rotate, the four first driven bevel gears 36 meshed with the first drive bevel gears can drive the four first screw rods 35 to rotate under the connection of the bearing seat 34, the translation block 39 in threaded connection with the translation block can drive the bracket body 310 and the mounting plate 311 to shrink and move, the position of the mounting plate 311 is adjusted, the table 4 can be fixed on the four mounting plates 311 by using bolts, when the table 4 is required to be lifted and adjusted, the second motor 27 is started, the output shaft of the second motor drives the second drive bevel gear 28 to rotate, the second driven bevel gear 29 meshed with the second motor drives the second screw rods 23 to rotate under the connection of the rolling bearings 22, and the lifting plate 24 in threaded connection with the lifting plate can drive the supporting rod 26 to vertically move under the limit of the limit slide block 25, so that the heights of the bracket adjusting mechanism 3 and the table 4 are adjusted.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a modularization electric lift table, includes bottom plate (1), its characterized in that: the lifting mechanism (2) is fixedly arranged at the top of the bottom plate (1), the support adjusting mechanism (3) is fixedly arranged at the moving end of the lifting mechanism (2), and the table plate (4) is arranged on the support adjusting mechanism (3);

support adjustment mechanism (3) are including lifting board (31), the top fixed mounting who lifts board (31) has drive shell (32), four sides of drive shell (32) are all fixed mounting have storage shell (33), the bottom fixed mounting of storage shell (33) inner wall has bearing frame (34), bearing frame (34) internal rotation is connected with first screw rod (35), the one end of first screw rod (35) runs through bearing frame (34), storage shell (33) and drive shell (32) in proper order and extends to drive shell (32) inside fixedly connected with first driven bevel gear (36), the central point department fixed mounting who lifts board (31) bottom has first motor (37), the output shaft of first motor (37) runs through lifting board (31) and extends to drive shell (32) inside fixedly connected with and first drive bevel gear (38) of first driven bevel gear (36) cooperation use, is located on the first screw rod (35) of storage shell (33) inside and is followed axial threaded connection and is had translation piece (39), translation piece (39) one side that keeps away from support (310) and keep away from outside fixedly connected with one end (310) of drive piece (32).

2. A modular electrically powered lift table as in claim 1, wherein: the lifting mechanism (2) comprises a fixed cylinder (21) and a rolling bearing (22), wherein the fixed cylinder (21) and the rolling bearing (22) are fixedly connected to the top of a bottom plate (1), a second screw (23) is rotationally connected to the rolling bearing (22), a lifting plate (24) is connected to the second screw (23) along an axial thread, two sides of the lifting plate (24) are slidably connected with the inner wall of the fixed cylinder (21) through a limit sliding block (25), four supporting rods (26) are arranged around the top of the lifting plate (24) at equal intervals, the top ends of the supporting rods (26) penetrate through the fixed cylinder (21) and extend to the outer parts of the supporting rods, a second motor (27) is fixedly arranged on the left side of the fixed cylinder (21), a second driving bevel gear (28) is fixedly connected to the output shaft of the second motor (27) in a penetrating mode inside the fixed cylinder (21), and a second driven bevel gear (29) adapted to the second driving bevel gear (28) is fixedly connected to the surface of the second screw (23).

3. A modular electrically powered lift table as in claim 2, wherein: the surface of the first screw rod (35) is fixedly connected with a limiting rotating block (312), and the limiting rotating block (312) is rotationally connected with the storage shell (33).

4. A modular electrically powered lift table as in claim 3, wherein: the top end of the supporting rod (26) is fixedly connected with the bottom of the lifting plate (31), and the table plate (4) is fixedly connected to the four mounting plates (311) through bolts.

5. A modular electrically powered lift table as in claim 4, wherein: and mounting screw holes are formed in the bottom plate (1) and the mounting plate (311).