CN217185198U

CN217185198U - Lifting table

Info

Publication number: CN217185198U
Application number: CN202220593428.1U
Authority: CN
Inventors: 吴国顺
Original assignee: Deyi Cultural And Creative Group Co ltd
Current assignee: Deyi Cultural And Creative Group Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-08-16
Anticipated expiration: 2032-03-18

Abstract

The utility model discloses a lifting table, which comprises a base, a table top, a rotating mechanism and a lifting mechanism for lifting the table top; one end of the lifting mechanism is connected to the base, and the other end of the lifting mechanism is connected with the fixed support; a fixed desktop is arranged on one side of the fixed bracket, which is far away from the lifting mechanism, and one end of the connecting pipe is arranged on the fixed bracket in a penetrating way along the horizontal direction; the other end of the connecting pipe is rotatably connected with a rotating desktop through a rotating mechanism; according to the technical scheme of the utility model, the lifting table adopts a rotating mechanism to adjust the angle of the table top; when the desktop is at any position, the angle can be freely changed, the desktop can be lifted upwards, and the opening angle of the desktop is increased; the desktop can also be adjusted downwards, so that the opening angle of the desktop plate is reduced or the desktop is flatly placed.

Description

Lifting table

Technical Field

The utility model relates to a lift table technical field specifically is a lift table.

Background

The table is an indispensable tool for people in life, study and work; in order to facilitate work and study of people, people can use the desk during work and study, cervical spondylosis can be easily caused during long-term work and study, and cervical spondylosis can be effectively prevented by correct sitting posture.

In order to be suitable for users with different body types, the existing office table is designed into a lifting table capable of being lifted; when the angle of the table top plate of the lifting table is adjusted, an angle lifter is adopted for the most part to adjust intermittently; however, this device has a drawback: the angle of the table top plate can only be increased in a single direction, namely, any position between the initial horizontal position of the table top plate and the maximum angle of the table top plate can only be upwards expanded by a large angle (ascending) and cannot be downwards contracted by an angle (descending); if the board surface is lowered, the desktop can be pulled to the maximum angle and put on the desk.

Under the condition, the angle of the table top plate is inconvenient to adjust, and unnecessary troubles are brought to a user.

Disclosure of Invention

In the prior art, the utility model aims to provide a lifting table which is convenient to install and reasonable in structure.

In order to achieve the above object, the utility model provides a following technical scheme:

a lifting table comprises a base, a table top, a rotating mechanism and a lifting mechanism for lifting the table top;

one end of the lifting mechanism is connected to the base, and the other end of the lifting mechanism is connected with the fixed support; a fixed desktop is arranged on one side of the fixed support far away from the lifting mechanism, and one end of a connecting pipe penetrates through the fixed support along the horizontal direction; the other end of the connecting pipe is rotatably connected with a rotating desktop through a rotating mechanism.

Furthermore, the rotating mechanism comprises a rotating bracket and two chain wheels; the upper end surface of the rotating bracket is covered with a rotating table top, and the other end of the connecting pipe is rotatably inserted into a rotating cavity formed by the rotating bracket; two the sprocket setting is on the other end of connecting pipe, and the sprocket is located the both sides of rotating the intracavity respectively.

Furthermore, the lower end face of the rotating support is provided with two first limiting blocks which can stretch up and down, and the first limiting blocks are used for fixing the rotating angle of the rotating support through the first limiting blocks inserted between the teeth of the chain wheel.

Furthermore, a first connecting block is embedded and fixed at the other end of the connecting pipe, a second connecting block connected with the first connecting block is arranged on one side, away from the connecting pipe, of the rotating support, and the second connecting block is used for limiting the rotating support along the axial direction of the connecting pipe.

Furthermore, the lifting mechanism comprises a first sleeve and a second sleeve, one end of the first sleeve is connected to the fixing support, and the other end of the first sleeve is nested in the second sleeve vertically arranged on the base.

Furthermore, a plurality of fixing holes are equidistantly formed in the side face of the first sleeve, a second limiting block capable of horizontally extending and retracting is arranged on the second sleeve, and the second limiting block is used for fixing the relative position between the first sleeve and the second sleeve by being inserted into the fixing holes.

Furthermore, the base is provided with universal wheels for moving the lifting table.

Furthermore, a limiting strip for preventing the articles from sliding off is arranged on the rotating table top.

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

according to the technical scheme of the utility model, the first limit block is inserted between the teeth of the chain wheel, so that the rotating bracket for fixing the table top is fixed in the rotating angle; the first limiting block is inserted between the gear teeth at different positions on the chain wheel, so that the rotating support can be adjusted at any angle; the rotating mechanism is simple and stable in structure, and cost is effectively reduced.

Meanwhile, the lifting table is provided with universal wheels and a lifting mechanism with a simple structure; compared with the traditional lifting table, the lifting table can move freely, can lift freely and adjust the height freely, can rotate freely to the angle, is stable and reliable, and is simple and convenient to operate.

According to the technical scheme of the utility model, the lifting table adopts a rotating mechanism to adjust the angle of the table top; when the desktop is at any position, the angle can be freely changed, the desktop can be lifted upwards, and the opening angle of the desktop is increased; the desktop can also be adjusted downwards, so that the opening angle of the desktop plate is reduced or the desktop is flatly placed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the three-dimensional structure of the lifting table of the present invention.

Fig. 2 is a front sectional view of the lifting table of the present invention.

Fig. 3 is a schematic side view of the lifting table of the present invention.

Fig. 4 is an enlarged schematic view of the structure at a position of the present invention.

Fig. 5 is an enlarged schematic view of the structure at the position B of the present invention.

Fig. 6 is a partial schematic view of the combined structure of the rotating mechanism and the connecting pipe of the present invention.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to one of fig. 1-6, the present invention provides a technical solution:

a lifting table comprises a base 1, a table top, a rotating mechanism 5 and a lifting mechanism 2 for lifting the table top;

as shown in fig. 1-3, one end of the lifting mechanism 2 is connected to the base 1, and the other end of the lifting mechanism 2 is connected to the fixing bracket 31; one side of the fixed support 31, which is far away from the lifting mechanism 2, is provided with a fixed table top 3, and one end of a connecting pipe 32 penetrates through the fixed support 31 along the horizontal direction; the other end of the connecting pipe 32 is rotatably connected with the rotating table top 4 through a rotating mechanism 5.

Wherein, the base 1 is provided with a universal wheel 11 for moving the lifting table; the rotating table top 4 is provided with a limiting strip 6 for preventing articles from sliding down.

Furthermore, the lifting table adopts a rotating mechanism 5 to adjust the angle of the table top; when the desktop is at any position, the angle can be freely changed, the desktop can be lifted upwards, and the opening angle of the desktop is increased; the desktop can also be adjusted downwards, so that the opening angle of the desktop plate is reduced or the desktop is flatly placed.

As shown in fig. 4-6, the rotating mechanism 5 includes a rotating bracket 41 and two chain wheels 43; the upper end surface of the rotating bracket 41 is covered with the rotating table top 4, and the other end of the connecting pipe 32 is rotatably inserted into a rotating cavity formed by the rotating bracket 41; two chain wheels 43 are arranged at the other end of the connecting pipe 32, and the chain wheels 43 are respectively positioned at two sides in the rotating cavity; two first stoppers 44 capable of extending and retracting up and down are disposed on the lower end surface of the rotating bracket 41, and the first stoppers 44 are used for fixing the rotating angle of the rotating bracket 41 by being inserted between the teeth of the sprocket 42.

Further, a first connecting block 42 is embedded and fixed at the other end of the connecting pipe 32, a second connecting block 45 connected with the first connecting block 42 is arranged on one side of the rotating bracket 41 away from the connecting pipe 32, and the second connecting block 45 is used for limiting the rotating bracket 41 along the axial direction of the connecting pipe 32.

Further, the first stopper 44 is inserted between the teeth of the sprocket 43, so as to fix the rotation angle of the rotation bracket 41 for fixing the table top; inserting the first stopper 44 between the teeth of the sprocket 43 at different positions, so that the rotation angle of the rotating bracket 41 is adjusted at a small angle according to the included angle between the teeth of the sprocket 43; the rotating bracket 41 can be adjusted at any angle; the rotating mechanism 5 is simple and stable in structure, and cost is effectively reduced.

Further, the included angle between two gear teeth on the chain wheel 43 is the minimum rotation angle of the rotating bracket 41; the number of teeth of the sprocket 43 is N (N is a natural number greater than 2), and the minimum rotation angle of the rotating bracket 41 is D ° (D is 360 °/N).

As shown in fig. 1-2, the lifting mechanism 2 includes a first sleeve 22 and a second sleeve 21, one end of the first sleeve 22 is connected to the fixing support 31, and the other end of the first sleeve 22 is nested in the second sleeve 21 vertically disposed on the base 1; a plurality of fixing holes are equidistantly formed in the side face of the first sleeve 22, a second limiting block 23 capable of horizontally extending and retracting is arranged on the second sleeve 21, and the second limiting block 23 is used for being inserted into the fixing holes to fix the relative position between the first sleeve 22 and the second sleeve 21.

When the table top is lifted or lowered, the second limiting block 23 is firstly pulled out from the fixing hole, the table top is lifted or lowered to a proper height, and then the second limiting block 23 is inserted into the fixing hole.

Adopt second stopper 23 to fix between first sleeve 22 and second sleeve 21, lift process stability is good to adopt second stopper 23 to carry out the joint, simple structure, the lift unblock is convenient.

Wherein, the lifting table is provided with universal wheels 11, a rotating mechanism 5 and a lifting mechanism 2; compared with the traditional lifting table, the lifting table can move freely, can lift freely and adjust the height freely, can rotate freely to the angle, is stable and reliable, and is simple and convenient to operate.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A lifting table comprises a base (1), a table top, a rotating mechanism (5) and a lifting mechanism (2) for lifting the table top; the method is characterized in that: one end of the lifting mechanism (2) is connected to the base (1), and the other end of the lifting mechanism (2) is connected with a fixed support (31); a fixed desktop (3) is arranged on one side, away from the lifting mechanism (2), of the fixed support (31), and one end of a connecting pipe (32) penetrates through the fixed support (31) in the horizontal direction; the other end of the connecting pipe (32) is rotatably connected with a rotating table top (4) through a rotating mechanism (5).

2. A lifting table as claimed in claim 1, wherein: the rotating mechanism (5) comprises a rotating bracket (41) and two chain wheels (43); the upper end surface of the rotating bracket (41) is covered with a rotating table top (4), and the other end of the connecting pipe (32) is rotatably inserted into a rotating cavity formed by the rotating bracket (41); the two chain wheels (43) are arranged at the other end of the connecting pipe (32), and the chain wheels (43) are respectively positioned at two sides in the rotating cavity.

3. A lifting table as claimed in claim 2, wherein: the lower end face of the rotating support (41) is provided with two first limiting blocks (44) capable of stretching up and down, and the first limiting blocks (44) are used for fixing the rotating angle of the rotating support (41) through inserting the first limiting blocks between the gear teeth arranged on the chain wheel (43).

4. A lifting table as claimed in claim 2, wherein: the other end of connecting pipe (32) is embedded to be fixed with first connecting block (42), it is provided with second connecting block (45) that link to each other with first connecting block (42) to rotate support (41) and keep away from on one side of connecting pipe (32), and this second connecting block (45) are used for rotating support (41) and carry on spacingly along the axial of connecting pipe (32).

5. A lifting table as claimed in claim 1, wherein: the lifting mechanism (2) comprises a first sleeve (22) and a second sleeve (21), one end of the first sleeve (22) is connected to the fixing support (31), and the other end of the first sleeve (22) is nested in the second sleeve (21) which is vertically arranged on the base (1).

6. A lifting table as claimed in claim 5, wherein: the side surface of the first sleeve (22) is equidistantly provided with a plurality of fixing holes, the second sleeve (21) is provided with a second limiting block (23) capable of horizontally extending and retracting, and the second limiting block (23) is used for fixing the relative position between the first sleeve (22) and the second sleeve (21) by being inserted into the fixing holes.

7. A lifting table as claimed in claim 1, wherein: the base (1) is provided with universal wheels (11) for moving the lifting table.

8. A lifting table as claimed in claim 1, wherein: the rotating table top (4) is provided with a limiting strip (6) for preventing articles from sliding down.