CN218942545U

CN218942545U - Adjustable desk of manipulator

Info

Publication number: CN218942545U
Application number: CN202223223322.1U
Authority: CN
Inventors: 胡金炳; 李正东
Original assignee: Hangzhou Delong Furniture Co ltd
Current assignee: Hangzhou Delong Furniture Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-05-02
Anticipated expiration: 2032-12-02

Abstract

The utility model relates to the technical field of office tables and discloses a mechanical hand adjustable office table, which comprises a tabletop and table legs, wherein the table legs are arranged at two sides of the bottom of the tabletop, each table leg comprises an upper supporting leg and a lower supporting leg, the upper supporting legs are fixedly connected with the tabletop, the top surfaces of the lower supporting legs are provided with vertical downward grooves, the upper supporting legs are arranged in the lower supporting legs in a penetrating manner and are connected with the grooves in a sliding manner up and down, the bottoms of the upper supporting legs are provided with adjusting screws, the tops of the adjusting screws are rotatably connected with the bottoms of the upper supporting legs, the bottoms of the grooves are provided with threaded holes, the adjusting screws are in threaded connection with the threaded holes, the centers of the upper supporting legs are provided with rotatable connecting rods, the connecting rods are coaxially connected with the adjusting screws, and driving parts for driving the connecting rods at two sides to synchronously rotate are arranged in the tabletop.

Description

Adjustable desk of manipulator

Technical Field

The utility model relates to an adjustable office table, in particular to a mechanical and manual adjustable office table.

Background

The desk is a basic article for daily office, and is convenient for people to carry out business operation, office articles such as computers and folders can be placed on the desk under the general condition, the desk is needed for daily life work and social activities, different people possibly have different requirements on the height of the desk when using the desk, the desk legs on the left side and the right side of the desk or four desk legs are required to be adjusted respectively when the height of the existing desk is adjusted, the other side is adjusted, two or more people are required to cooperatively operate after the adjustment, and the operation process is complicated.

Disclosure of Invention

Accordingly, the technical problem to be solved by the utility model is to provide the office table which can be operated by a single person and can synchronously adjust the height of the table legs.

The technical scheme of the utility model is realized as follows:

the utility model provides a mechanical hand adjustable office table, which comprises a tabletop and table legs, wherein the table legs are arranged at two sides of the bottom of the tabletop, each table leg comprises an upper supporting leg and a lower supporting leg, the upper supporting legs are fixedly connected with the tabletop, the top surfaces of the lower supporting legs are provided with vertical downward grooves, the upper supporting legs are arranged in the lower supporting legs in a penetrating mode and are connected with the grooves in a sliding mode up and down, the bottoms of the upper supporting legs are provided with adjusting screws, the tops of the adjusting screws are rotatably connected with the bottoms of the upper supporting legs, the bottoms of the grooves are provided with threaded holes, the adjusting screws are in threaded connection with the threaded holes, the centers of the upper supporting legs are provided with rotatable connecting rods, the connecting rods are coaxially connected with the adjusting screws, and driving components for driving the connecting rods at two sides to synchronously rotate are arranged in the tabletop.

Preferably, an interlayer is arranged in the tabletop, the driving component is installed in the interlayer, the driving component comprises a main shaft and a secondary shaft, the main shaft is arranged at the center of the interlayer, the secondary shaft is arranged at two sides of the main shaft, the main shaft and the secondary shaft are respectively connected with the upper inner wall and the lower inner wall of the interlayer in a rotating mode, the top of the connecting rod is rotationally connected with the bottom of the tabletop, the secondary shaft is coaxially connected with the connecting rod, a driving wheel is sleeved on the main shaft, a driven wheel is sleeved on the secondary shaft, the driving wheel is connected with the driven wheel through a transmission chain, and a driving mechanism for driving the main shaft to rotate is further arranged at the bottom of the tabletop.

Preferably, the driving mechanism is a rotary handle, the rotary handle is positioned at the center of the bottom of the tabletop, and the rotary handle is coaxially connected with the main shaft through a coupler.

Preferably, the bottom of the upper supporting leg is sleeved with a limiting block.

Preferably, a sliding rail is arranged on the inner wall of the groove, and the limiting block is connected with the sliding rail in an up-down sliding manner.

Preferably, the table leg, the adjusting screw, the connecting rod and the driving part are all made of steel materials.

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

the utility model provides a mechanical hand adjustable office table, when the height of the table top is required to be adjusted, a driving part can drive connecting rods at two sides to synchronously rotate, the connecting rods drive adjusting screws below to rotate, and when the adjusting screws rotate, upper supporting legs are driven to move up and down along grooves, and the distance between the upper supporting legs and lower supporting legs at two sides is synchronously adjusted, so that the purpose of adjusting the height of the table top is achieved, the driving part can be operated by a single person, and the table top can be adjusted to the required height more quickly and more simply.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only preferred embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a front view of a mechanically adjustable office table according to the present utility model;

FIG. 2 is a schematic view of the internal structure of a mechanically manual adjustable office table according to the present utility model;

fig. 3 is a schematic view showing an internal structure of an upper supporting leg of the office table with an adjustable manipulator according to the present utility model.

In the figure, a table top 1, a table leg 2, an upper supporting leg 301, a lower supporting leg 302, a groove 4, an adjusting screw 5, a threaded hole 6, a connecting rod 7, an interlayer 8, a main shaft 9, a left auxiliary shaft 10, a right auxiliary shaft 11, a main shaft 12, a main shaft 13, a driven shaft 14, a driven shaft 15, a driven shaft 16, a transmission chain 17, a rotary handle 18, a limiting block 19 and a sliding rail.

Detailed Description

For a better understanding of the technical content of the present utility model, specific examples are provided below and the present utility model is further described with reference to the accompanying drawings.

Referring to fig. 1 to 3, the utility model provides a mechanical hand adjustable office table, which comprises a table top 1 and table legs 2, wherein the table legs 2 are arranged at two sides of the bottom of the table top 1, the table legs 2 comprise upper supporting legs 301 and lower supporting legs 302, the upper supporting legs 301 are fixedly connected with the table top 1, vertical downward grooves 4 are formed in the top surfaces of the lower supporting legs 302, the upper supporting legs 301 are arranged in the lower supporting legs 302 in a penetrating manner and are connected with the wall surfaces of the grooves 4 in a sliding manner up and down, adjusting screws 5 are arranged at the bottoms of the upper supporting legs 301, the tops of the adjusting screws 5 are rotatably connected with the bottoms of the upper supporting legs 301, threaded holes 6 are formed in the bottoms of the grooves 4, the adjusting screws 5 are in threaded connection with the threaded holes 6, rotatable connecting rods 7 are arranged at the centers of the upper supporting legs 301, the connecting rods 7 are coaxially connected with the adjusting screws 5, and driving components for driving the connecting rods 7 at the two sides to synchronously rotate are arranged inside the table top 1.

The lower supporting leg 302 is sleeved on the outer side of the upper supporting leg 301, the lower supporting leg 302 and the upper supporting leg 301 are in sliding connection, the height of the desktop 1 can be adjusted by adjusting the distance between the lower supporting leg 302 and the upper supporting leg 301, the upper supporting leg 301 plays a supporting role on the desktop 1, the lower supporting leg 302 plays a supporting role on the upper supporting leg 301 through the adjusting screw 5, when the height of the desktop 1 needs to be adjusted, the connecting rods 7 on two sides are driven to synchronously rotate by the driving part, the connecting rods 7 drive the adjusting screw 5 below to rotate, the adjusting screw 5 can drive the upper supporting leg 301 to move up and down along the groove 4 when rotating, the distance between the upper supporting leg 301 and the lower supporting leg 302 on two sides is synchronously adjusted, therefore, the purpose of adjusting the height of the desktop 1 is achieved, and the driving part can be operated by a single person, so that the desktop 1 can be adjusted to the required height by the user more quickly and simply.

The novel tabletop is characterized in that an interlayer 8 is arranged in the tabletop 1, the driving component is arranged in the interlayer 8 and comprises a main shaft 9 and an auxiliary shaft, the main shaft 9 is arranged at the center of the interlayer 8, the auxiliary shaft is arranged at two sides of the main shaft 9, the main shaft 9 and the auxiliary shaft are respectively connected with the upper inner wall and the lower inner wall of the interlayer 8 in a rotating mode, the top of the connecting rod 7 is rotationally connected with the bottom of the tabletop 1, the auxiliary shaft is coaxially connected with the connecting rod 7, a left auxiliary shaft 10 is coaxially connected with the left connecting rod 7, a right auxiliary shaft 11 is coaxially connected with the right connecting rod 7, two parallel driving wheels are sleeved on the main shaft 9, namely a first driving wheel 12 and a second driving wheel 13, a first driven wheel 14 is sleeved on the left auxiliary shaft 11, the first driving wheel 12 is connected with the first driven wheel 14 through a transmission chain 16, the second driving wheel 13 is connected with the second driven wheel 15 through the transmission chain 16, and a driving mechanism for driving the main shaft 9 to rotate is further arranged at the bottom of the tabletop 1.

The driving mechanism is a rotary handle 17, the rotary handle 17 is positioned at the center of the bottom of the tabletop 1, and the rotary handle 17 is coaxially connected with the main shaft 9 through a coupler.

Through rocking rotatory handle 17, drive main shaft 9 and action wheel rotation, the action wheel passes through drive chain 16 to drive from driving wheel 14 and from driving wheel two 15 synchronous rotation, from driving wheel 14 to drive left countershaft 10 rotation from driving wheel two 15 to drive right countershaft 11 rotation, thereby drive the connecting rod 7 synchronous rotation of both sides, connecting rod 7 then drives adjusting screw 5 rotation, thereby drive upper supporting leg 301 and the interval between lower supporting leg 302 of upper supporting leg 301 and the synchronous regulation both sides along recess 4, can realize the purpose of single quick adjustment desktop 1 height through rocking rotatory handle 17, and the position of rotatory handle 17 is located desktop 1 bottom, do not influence the daily use of office personnel to desktop 1.

The bottom of the upper supporting leg 301 is sleeved with a limiting block 18, and the upper supporting leg 301 and the lower supporting leg 302 are prevented from derailing through the limiting block 18.

The inner wall of the groove 4 is provided with a sliding rail 19, the limiting block 18 is connected with the sliding rail 19 in a vertical sliding way, the sliding fluency of the upper supporting leg 301 is improved through the sliding rail 19 and the limiting block 18, and meanwhile, the upper supporting leg 301 is guided to slide up and down.

The table leg 2, the adjusting screw 5, the connecting rod 7 and the driving part are all made of steel materials, so that the rigidity of the table leg is improved, and the structural stability of each part is improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a mechanical hand adjustable office table, includes desktop and table leg, the table leg sets up the bottom both sides of desktop, its characterized in that, the table leg includes upper supporting leg and lower supporting leg, upper supporting leg with desktop fixed connection, vertical decurrent recess has been seted up to the top surface of lower supporting leg, upper supporting leg wear to establish in the lower supporting leg and with sliding connection about the recess, the bottom of upper supporting leg is equipped with adjusting screw, adjusting screw's top with the bottom of upper supporting leg rotates to be connected, the screw hole has been seted up to the bottom of recess, adjusting screw with screw hole threaded connection, the center of upper supporting leg is equipped with rotatable connecting rod, the connecting rod with adjusting screw coaxial coupling, the inside drive part that drives both sides the connecting rod synchronous rotation that is equipped with of desktop.

2. The mechanical hand adjustable office table according to claim 1, wherein an interlayer is arranged in the table top, the driving component is installed in the interlayer, the driving component comprises a main shaft and a secondary shaft, the main shaft is arranged at the center of the interlayer, the secondary shaft is arranged at two sides of the main shaft, the main shaft and the secondary shaft are respectively and rotatably connected with the upper inner wall and the lower inner wall of the interlayer, the top of the connecting rod is rotatably connected with the bottom of the table top, the secondary shaft is coaxially connected with the connecting rod, a driving wheel is sleeved on the main shaft, a driven wheel is sleeved on the secondary shaft, the driving wheel is connected with the driven wheel through a transmission chain, and a driving mechanism for driving the main shaft to rotate is further arranged at the bottom of the table top.

3. A mechanically adjustable office table according to claim 2 wherein the drive mechanism is a rotary handle located at the center of the bottom of the table top, the rotary handle being coaxially connected to the spindle by a coupling.

4. The adjustable office table of claim 1, wherein the bottom of the upper support leg is sleeved with a stop block.

5. The adjustable office table of claim 4, wherein the inner wall of the groove is provided with a sliding rail, and the limiting block is connected with the sliding rail in an up-and-down sliding manner.

6. A mechanically adjustable office table according to claim 1 wherein the legs, adjustment screw, connecting rod and drive member are all made of steel.