CN112716136A

CN112716136A - Table with adjustable height

Info

Publication number: CN112716136A
Application number: CN202110016105.6A
Authority: CN
Inventors: 张溯材
Original assignee: Individual
Current assignee: Hangzhou Aojia Technology Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-04-30
Anticipated expiration: 2041-01-07
Also published as: CN112716136B

Abstract

The invention relates to a table, in particular to a table with adjustable height. The technical problems to be solved by the invention are as follows: the height-adjustable table is energy-saving and simple to operate. A height adjustable table comprising: a table plate installed; the supporting legs are arranged on two sides of the table board; the lifting assembly is arranged on the supporting leg; and the power assembly is arranged between the supporting leg and the lifting assembly. The desk is provided with the power assembly, and the height of the desk can be increased by controlling the pedal, so that the desk is easier and more convenient to operate; the table is provided with the supporting assembly, and the table can be supported through the action of the threaded sleeve and the screw rod, so that the table is prevented from automatically retracting due to external force; the invention has simple structure and convenient operation, can save energy and reduce emission, further realize sustainable development and can be used in mass production.

Description

Table with adjustable height

Technical Field

The invention relates to a table, in particular to a table with adjustable height.

Background

The table is common furniture, and the manufacturing raw materials are mostly wood. The upper part is provided with a plane, and the lower part is provided with a support post, so that objects, doing things, eating, writing, working and the like can be placed on the support post.

General desk height is fixed, and generally all have child at home, when child uses too high desk, need pair higher seat, and then can increase child's risk of falling down, and when buying lower desk, wait that child grows up the back, the desk just can not be used up, and then leads to the fact extravagant, and the lift table on the market has mechanical equipment mostly moreover and needs consume the energy or troublesome poeration.

It is therefore desirable to design a height adjustable table that is energy efficient and simple to operate.

Disclosure of Invention

In order to overcome the defect that most lifting tables on the market are provided with mechanical equipment which needs to consume energy or is troublesome to operate, the invention has the technical problems that: the height-adjustable table is energy-saving and simple to operate.

The technical implementation scheme of the invention is as follows: a height adjustable table comprising: a table plate installed; the supporting legs are arranged on two sides of the table board; the lifting assembly is arranged on the supporting leg; and the power assembly is arranged between the supporting leg and the lifting assembly.

Optionally, the lifting assembly comprises: the first rack is slidably mounted on the supporting leg; the guide sleeve is arranged on the first rack; the concave block is arranged on the supporting leg; the sliding rails are arranged on two sides of the table board; the swing rod is rotatably arranged between the slide rail and the concave block; the concave frame is arranged between the guide sleeves; and the common gear shaft is arranged at the joint of the swing rod and the concave block.

Optionally, the power assembly comprises: the second rack is arranged on the concave frame; the mounting rack is mounted between the support legs; the worm is rotatably arranged on the mounting frame; the pedals are arranged on two sides of the worm; the rotating shaft is rotatably arranged on the mounting frame; a worm wheel mounted on the rotating shaft; and the full gear is arranged on the rotating shaft and is meshed with the second rack.

Optionally, also include the supporting component, the supporting component includes: the screw rod is rotatably arranged on the supporting leg; the thread sleeves are arranged on the screw rod through threads and are connected with the table plate; the bevel gear shaft is rotatably arranged on the supporting leg; the common bevel gear is arranged on the screw rod, and a bevel gear shaft is meshed with the common bevel gear; and the transmission belt pulley group is arranged between the rotating shaft and the bevel gear shaft.

Optionally, the legs are L-shaped, which can increase the stability of the table.

Optionally, the legs are hollow, which saves material.

The invention has the following advantages: 1. the desk is provided with the power assembly, and the height of the desk can be increased by controlling the pedal, so that the desk is easier and more convenient to operate.

2. The table is provided with the supporting assembly, and the table can be supported through the action of the threaded sleeve and the screw rod, so that the table is prevented from automatically retracting due to external force.

3. The invention has simple structure and convenient operation, can save energy and reduce emission, further realize sustainable development and can be used in mass production.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the lifting assembly of the present invention.

Fig. 3 is a schematic perspective view of the power module of the present invention.

Fig. 4 is a schematic perspective view of the support assembly of the present invention.

In the above drawings: 1: table board, 2: leg, 3: lifting assembly, 31: first rack, 32: guide sleeve, 33: concave block, 34: swing link, 35: slide rail, 36: concave shelf, 37: common gear shaft, 4: power assembly, 41: second rack, 42: mounting frame, 43: worm, 44: pedal, 45: rotating shaft, 46: worm wheel, 47: all-gear, 5: support assembly, 51: screw rod, 52: thread bush, 53: bevel gear shaft, 54: common bevel gear, 55: a driving pulley group.

Detailed Description

Reference herein to an embodiment means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Example 1

A table with adjustable height is shown in figures 1-3 and comprises a table board 1, supporting legs 2, lifting components 3 and power components 4, wherein the supporting legs 2 are arranged on the front side and the rear side of the lower portion of the table board 1, the lifting components 3 are arranged on the supporting legs 2, and the power components 4 are arranged between the supporting legs 2 and the lifting components 3.

When the desk height needs to be increased, the power assembly 4 is controlled to operate, the power assembly 4 can drive the lifting assembly 3 to operate, the desk plate 1 is made to move upwards, the desk height is increased, when the desk height needs to be reduced, the power assembly 4 is controlled to operate reversely, and the power assembly 4 is not controlled after adjustment.

The lifting component 3 comprises a first rack 31, guide sleeves 32, concave blocks 33, swing rods 34, slide rails 35, concave frames 36 and a common gear shaft 37, the first rack 31 is arranged on the supporting leg 2 in a sliding mode, the guide sleeves 32 are welded on the lower side of the first rack 31, the concave blocks 33 are welded on the supporting leg 2, the slide rails 35 are arranged on the front side and the rear side of the lower portion of the table plate 1, the swing rods 34 are arranged between the slide rails 35 and the concave blocks 33 in a rotating mode, the concave frames 36 are connected between the guide sleeves 32, and the common gear shaft 37 is arranged at the connecting positions of the swing rods 34 and the concave blocks 33.

When the height of the table needs to be increased, the power assembly 4 is controlled to operate, the power assembly 4 can drive the concave frame 36 to move downwards, so that the guide sleeve 32 moves downwards, the first rack 31 moves downwards, the common gear shaft 37 is driven to rotate, the slide rail 35 moves upwards through the swing rod 34, the table board 1 moves upwards, the height of the table is increased, when the height of the table needs to be reduced, the power assembly 4 is controlled to operate reversely, and the power assembly 4 is not controlled after adjustment.

Power component 4 is including second rack 41, mounting bracket 42, worm 43, footboard 44, axis of rotation 45, worm wheel 46 and all-gear 47, concave frame 36's downside welding second rack 41, be equipped with mounting bracket 42 between the lower part of landing leg 2, the last rotation type of mounting bracket 42 is equipped with worm 43, the front and back both sides of worm 43 all are equipped with footboard 44, the upside rotary type of mounting bracket 42 is equipped with axis of rotation 45, axis of rotation 45's left side key-type is connected with worm wheel 46, axis of rotation 45's right side key-type is connected with all-gear 47, all-gear 47 and the meshing of second rack 41.

When the height of the desk needs to be increased, the worm 43 is rotated by the control pedal 44, the worm wheel 46 is rotated, the rotating shaft 45 is used for driving the full gear 47 to move, the second rack 41 moves downwards, the concave frame 36 moves downwards, the operation is easier and more convenient, when the height of the desk needs to be reduced, the worm 43 rotates reversely by the control pedal 44, and the pedal 44 is not controlled after the desk is adjusted.

Example 2

On the basis of embodiment 1, as shown in fig. 1 and 4, the table further includes a supporting assembly 5, the supporting assembly 5 includes a screw rod 51, a threaded sleeve 52, a bevel gear shaft 53, a common bevel gear 54 and a transmission belt pulley set 55, the screw rod 51 is rotatably arranged on the rear side of the supporting leg 2 through a bearing seat, the threaded sleeve 52 is connected on the screw rod 51 through a thread, the threaded sleeve 52 is connected with the table 1, the bevel gear shaft 53 is rotatably arranged on the rear side of the lower portion of the supporting leg 2, the common bevel gear 54 is connected to the lower side key of the screw rod 51, the bevel gear shaft 53 is meshed with the common bevel gear 54, and the transmission belt pulley set 55 is connected between the rotating shaft 45 and the bevel gear shaft.

The control pedal 44 can rotate the rotating shaft 45, and then can rotate the bevel gear shaft 53 through the transmission belt pulley set 55, and then drive the common bevel gear 54 and the screw rod 51 to rotate, so that the threaded sleeve 52 moves, and then the table can be supported by the threaded sleeve 52 and the screw rod 51, and further the table is prevented from automatically retracting due to external force.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A desk with adjustable height is characterized by comprising:

a table (1) mounted;

the supporting legs (2) are arranged on two sides of the table plate (1);

the lifting assembly (3) is arranged on the supporting leg (2);

and the power assembly (4) is arranged between the supporting leg (2) and the lifting assembly (3).

2. An adjustable height table as claimed in claim 1 wherein the lifting assembly (3) comprises:

a first rack (31) slidably mounted on the leg (2);

a guide sleeve (32) mounted on the first rack (31);

a concave block (33) mounted on the leg (2);

the sliding rails (35) are arranged on two sides of the table plate (1);

the swing rod (34) is rotatably arranged between the slide rail (35) and the concave block (33);

a concave frame (36) installed between the guide sleeves (32);

and the common gear shaft (37) is arranged at the joint of the swing rod (34) and the concave block (33).

3. An adjustable height table as claimed in claim 2, wherein the power unit (4) comprises:

a second rack (41) mounted on the concave frame (36);

a mounting frame (42) mounted between the legs (2);

the worm (43) is rotatably arranged on the mounting frame (42);

pedals (44) mounted on both sides of the worm (43);

the rotating shaft (45) is rotatably mounted on the mounting frame (42);

a worm wheel (46) mounted on the rotating shaft (45);

and the full gear (47) is arranged on the rotating shaft (45), and the full gear (47) is meshed with the second rack (41).

4. A height adjustable table according to claim 3, further comprising a support member (5), the support member (5) comprising:

the screw rod (51) is rotatably arranged on the supporting leg (2);

the threaded sleeves (52) are arranged on the screw rod (51) through threads, and the threaded sleeves (52) are connected with the table board (1);

the bevel gear shaft (53) is rotatably arranged on the supporting leg (2);

the common bevel gear (54) is arranged on the screw rod (51), and the bevel gear shaft (53) is meshed with the common bevel gear (54);

and the transmission belt pulley group (55) is arranged between the rotating shaft (45) and the bevel gear shaft (53).

5. An adjustable height table as claimed in claim 4 wherein the legs (2) are L-shaped to increase the stability of the table.

6. A height adjustable table according to claim 5, wherein the legs (2) are hollow to save material.