CN217743504U - Double-motor lifting table - Google Patents

Abstract

The present case relates to a bi-motor lift table: the lifting device comprises a lifting assembly, wherein the lifting assembly comprises two lifting stand columns, a motor module connected with the lifting stand columns, a controller electrically connected with the two motor modules and a handle for controlling lifting; the desk plate is erected at the upper end of the lifting upright post and comprises a desktop plate and a frame; the frame comprises an annular outer frame matched with the desktop plate and an I-shaped inner frame welded in the annular outer frame; and the base is in supporting connection with the lower ends of the two lifting upright columns. The lifting of the support is driven by the double motors, and the motor modules are respectively arranged at the tops of the support and hidden in the table board, so that the influence on the activity space of a user due to the fact that the motor modules are exposed below the table board is avoided; the drawer is arranged to increase the storage performance; the frame is integrally welded to increase stability, the handle is directly embedded in the annular outer frame, the surface of the handle is integrally formed with the annular outer frame, and the appearance is more concise and elegant; the leg type of lifting support is provided with three kinds of shapes, can change at will, satisfies different user demands.

Description

Double-motor lifting table

Technical Field

The utility model relates to an office supplies technical field specifically is a bi-motor lift table.

Background

The desk is an indispensable article in people's daily life, student's teaching and official working, and traditional desk height is fixed unchangeable, can't carry out the regulation of height according to user's height condition and in-service use demand. Therefore, developers develop the height-adjustable lifting table to meet the requirements of different users, and the lifting table can help to improve the comfort and relieve lumbar pain.

The existing lifting table is generally divided into an electric lifting table and a manual lifting table, the electric lifting table comprises a single-motor lifting table and a double-motor lifting table, the single-motor lifting table electrically connects two lifting upright posts with a driving motor through a transmission rod, and the motor is exposed below the table plate and occupies the activity space of the two legs below the table plate. The lifting table is usually divided into a table board, a lifting assembly and a base, and the lifting assembly with a single motor is large in transportation volume and not convenient and fast to install; and the shape of the lifting upright post can not be switched randomly, and the aesthetic requirements of different customers can not be met.

Disclosure of Invention

To the weak point among the prior art, the utility model provides a lift table of bi-motor, the transportation is convenient, the installation is convenient, and the lift stand can set rectangle or oval to, satisfies different customer demands.

In order to realize the technical scheme, the utility model provides a following technical scheme:

a dual motor lift table: comprises that

The lifting assembly comprises two lifting stand columns, a motor module connected with the lifting stand columns, a controller electrically connected with the two motor modules and a handle for controlling lifting;

the desk plate is erected at the upper end of the lifting upright post and comprises a desk panel and a frame; the frame comprises an annular outer frame matched with the desktop plate and an I-shaped inner frame welded in the annular outer frame;

and the base is in supporting connection with the lower ends of the two lifting upright columns.

In the above solution, further, the annular outer frame has a notch on a side close to the user; the I-shaped inner frame is laterally placed in the frame, and the two parallel cross beams are respectively positioned at two ends of the notch; the I-shaped inner frame and the annular outer frame form a first area with a gap and a closed second area.

In the above solution, further the first area is used for installing a drawer; the second area is provided with a bottom plate which is level with the bottom of the drawer, and the controller is placed on the bottom plate.

In the above solution, further, a gap is left between the bottom plate and the frame for passing the power line.

In the above scheme, the frame further includes four short crosspieces for fixing the motor module, and each two short crosspieces are located on two sides of the i-shaped inner frame; and a wire-running port is formed at one end of the short crosspiece in the direction pointing to the center of the table plate.

In the above scheme, further, two parallel cross beams of the I-shaped inner frame are provided with threading holes.

In the above solution, the handle is further embedded in the annular outer frame.

In the above scheme, further the lifting column is a rectangular column, a circular column or an elliptical column; when the lifting upright columns are circular or oval, the fixed cross beam is detachably connected between the two upright columns.

In the above scheme, further when the lifting column is circular or elliptical, a triangular connecting piece is arranged on the lifting column; the fixed cross beam is provided with a connecting sheet matched with the connecting piece; the connecting piece and the connecting piece are fixed in a spiral mode.

In the above scheme, further, the connecting piece after the spiral fixing and the connecting piece are also clamped with a beam cover.

The utility model has the advantages that: compared with the prior art, the lifting of the support is driven by the double motors, the motor modules are respectively arranged at the tops of the support and hidden in the table board, and the influence on the activity space of a user due to the fact that the motor modules are exposed below the table board is avoided; the drawer is arranged to increase the storage performance, and the storage controller is fully utilized in the rear space of the drawer; the frame is integrally welded to increase stability, the handle is directly embedded in the annular outer frame, the surface of the handle and the annular outer frame are integrally formed, and the appearance is more concise and elegant; the leg type of lifting support is provided with three kinds of shapes, can change at will, satisfies different user demands.

Drawings

Fig. 1 is a schematic perspective view of a dual-motor lifting table.

Fig. 2 is a schematic three-dimensional structure of the dual-motor lifting table without a table top plate.

Fig. 3 is a schematic structural view of the table board of the dual-motor lifting table after being turned over.

Fig. 4 is a front view of the rectangular dual-motor lifting table of the present application.

Fig. 5 is a schematic structural view of the inverted dual-motor lifting table.

In the figure: 100. a lifting assembly; 110. lifting the upright post; 111. a connecting member; 120. a motor module; 130. a controller; 140. a handle; 150. a power line; 200. a table plate; 210. a table top plate; 220. a frame; 221. an annular outer frame; 222. an I-shaped inner frame; 2221. threading holes; 223. a short crosspiece; 2231. a wire feeding port; 230. a first region; 240. a second region; 250. a drawer; 260. a base plate; 300. a base; 400. fixing the cross beam; 410. connecting sheets; 420. and a beam cover.

Detailed Description

The foregoing and other objects, features, aspects and advantages of the present invention will become more apparent to those skilled in the art from the following detailed description, which, taken in conjunction with the annexed drawings, discloses a preferred embodiment of the present invention. In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components. In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, and the like are used based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back. These relative terms are for convenience of description and are not generally intended to require a particular orientation. Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached to one another either directly or indirectly through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.

The utility model provides a two motor lift tables as shown in fig. 1-5, include:

the lifting assembly 100 comprises two lifting columns 110, a motor module 120 connected with the lifting columns 110, a controller 130 electrically connected with the two motor modules 120 and a handle 140 for controlling lifting;

a table board 200 erected on the upper end of the lifting column 110, including a table top 210 and a frame 220; the frame 220 comprises an annular outer frame 221 matched with the table top 210 and an I-shaped inner frame 222 welded inside the annular outer frame 221;

and a base 300 which is supported and connected to the lower ends of the two lifting columns 110.

As shown in fig. 3, the annular outer frame 221 has a notch at a side close to the user; the I-shaped inner frame 222 is laterally arranged in the frame 220, and two parallel cross beams are respectively positioned at two ends of the gap; the i-shaped inner frame 222 and the annular outer frame 221 form a first area 230 having a gap and a closed second area 240.

As shown in fig. 2, the first area 230 is used for mounting a drawer 250, which is slidably connected to the inner sides of two parallel beams of the i-shaped inner frame 222 by sliding rails; the second area 240 is provided with a bottom plate 260 which is flush with the bottom of the drawer 250, and the controller 130 is placed on the bottom plate 260. By the design, the bottom space of the table top board 210 is fully utilized, the drawer 250 is convenient for a user to place common articles, and the storage capacity is improved; the controller 130 can be placed in the space at the rear side of the drawer by adding a bottom plate 260, so that the controller is prevented from being exposed outside, and the safety is improved. And still leave between bottom plate 260 and the frame 220 and make things convenient for power cord 150 to wear out the external power supply of table, power cord 150 can select the tank chain power cord, increases wearability, increase of service life.

The lifting column 110 is spirally connected with the motor module 120, and the motor module 120 is connected to the frame 220 through a nut. Referring to fig. 3, which is a schematic back view of the table board 200, the frame 220 is provided with four short crosspieces 223 for fixing the motor module 120, and every two short crosspieces 223 are located at two sides of the i-shaped inner frame 222; the motor module 120 is screwed between the two short bars 223, so as to ensure the stability between the lifting column 110 and the table 200.

One end of the short crosspiece 223 in the direction pointing to the center of the desk board 200 is provided with a wiring port 2231; meanwhile, two parallel cross beams of the i-shaped inner frame 222 are also provided with threading holes 2221. The wire feeding opening 2231 and the wire feeding hole 2221 facilitate circuit connection among the motor module 120, the handle 140 and the controller 130, and the wire feeding is more reasonable and regular.

The handle 140 is embedded in the annular outer frame 221, and the outer surface of the handle is integrated with the annular outer frame 221, so that the appearance is more beautiful and elegant. The handle 140 can be generally disposed at the right corner near the user side to avoid accidental touch; when the height of the desk is required to be adjusted, the handle 140 is arranged on the right hand side, so that the regulation and control of a user are facilitated, and the use feeling of the user is improved. The control mode of the handle 140 may be a key or a touch display screen.

The lifting upright column 110 can be designed to be rectangular, circular or elliptical; the column can be freely replaced according to different requirements of customers. When the lifting columns 110 are circular or oval, a fixed cross beam 400 may be detachably connected between the two columns in order to further improve the stability of the table. As shown in fig. 4, when the lifting column 110 is rectangular, the table has high stability without using a fixed beam.

Referring to fig. 5, the lower part of the table plate is smooth, no obvious protruding part exists, the appearance is concise, the activity space is reserved to the maximum extent, and the use feeling of a user is improved. When the lifting upright post 110 is circular or elliptical, a triangular connecting piece 111 is arranged on the lifting upright post 110; the fixed cross beam 400 is provided with a connecting sheet 410 matched with the connecting piece 111; the connecting piece 410 is fixedly connected to the connecting piece 111 by a nut. And a beam cover 420 is clamped outside the connecting piece 410 and the connecting piece 111 after the screw fixation, so that the influence on the appearance caused by the exposed screw is avoided.

The table board 200 integrated into one piece of the lift table of this case, it is convenient to connect between each spare part of lift subassembly 100, and the volume is less, and the packing transportation is convenient, can save the logistics cost, also can reduce some collision losses that bulky packing probably brought simultaneously, and the installation is also very convenient easily to get to the hand when giving the customer.

While the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields where the invention is suitable, and further modifications may readily be made by those skilled in the art, and the invention is therefore not limited to the specific details without departing from the general concept defined by the claims and the scope of equivalents.

Claims (10)

1. A dual motor lift table comprising:

the lifting assembly (100) comprises two lifting upright posts (110), a motor module (120) connected with the lifting upright posts (110), a controller (130) electrically connected with the two motor modules (120) and a handle (140) for controlling lifting;

the table board (200) is erected at the upper end of the lifting upright post (110) and comprises a table top board (210) and a frame (220); the frame (220) comprises an annular outer frame (221) matched with the table top plate (210) and an I-shaped inner frame (222) welded inside the annular outer frame (221);

and the base (300) is supported and connected to the lower ends of the two lifting upright columns (110).

2. Double-motor lifting table according to claim 1, characterized in that the annular casing (221) has a notch on the side close to the user; the I-shaped inner frame (222) is laterally placed in the frame (220), and the two parallel cross beams are respectively positioned at two ends of the gap; the I-shaped inner frame (222) and the annular outer frame (221) form a first area (230) with a gap and a closed second area (240).

3. Dual motor lift table according to claim 2, wherein the first area (230) is for mounting a drawer (250); the second area (240) is provided with a bottom plate (260) which is level with the bottom of the drawer (250), and the controller (130) is placed on the bottom plate (260).

4. A dual motor lift table according to claim 3, wherein a gap is left between the base plate (260) and the frame (220) for passage of a power cord (150).

5. The dual-motor lift table of claim 1, wherein said frame (220) further comprises four short rails (223) for securing said motor module (120), each two of said short rails (223) being located on either side of said i-shaped inner frame (222); and a wiring port (2231) is arranged at one end of the short crosspiece (223) in the direction pointing to the center of the table board (200).

6. The dual-motor lifting table as claimed in claim 1, wherein two parallel beams of the i-shaped inner frame (222) are provided with threading holes (2221).

7. Double-motor table according to claim 1, characterized in that said handle (140) is embedded in said annular frame (221).

8. The dual-motor lifting table of claim 1, wherein the lifting columns (110) are rectangular columns, circular columns, or oval columns; when the lifting upright columns (110) are circular or oval, the fixed cross beam (400) can be detachably connected between the two upright columns.

9. The dual-motor lifting table of claim 8, wherein when the lifting column (110) is circular or oval, the lifting column (110) is provided with a triangular connecting member (111); connecting pieces (410) matched with the connecting pieces (111) are arranged at two ends of the fixed cross beam (400); the connecting piece (410) and the connecting piece (111) are fixed in a spiral mode.

10. The dual-motor lifting table as claimed in claim 9, wherein the connecting piece (410) and the connecting piece (111) after being screwed together are further fastened with a beam cover (420).

Images