CN209862704U - Electric lifting table - Google Patents

Abstract

The utility model provides an electric lifting table, it includes the desktop board, still includes supporting part, connecting portion and electronic liftable formula stand, wherein, the supporting part sets firmly on the bottom surface of desktop board and at least including two support frames of mutual disposition, connecting portion include interval arrangement, each both ends link firmly two linkage elements mutually with two relative support frames respectively to and set firmly at least one between two linkage elements and connect the enhancement unit, electronic liftable formula stand is a plurality of that links firmly with the linkage element mutually, and the cartridge end of each stand is inserted and is located two between the linkage element, the side and the structure of cartridge end are in locating surface looks butt on the supporting part. Electric lift table, each stand depth of parallelism is higher, can have higher stability to be convenient for install.

Description

Electric lifting table

Technical Field

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

Background

The electric lifting table on the market at present mostly comprises a table top plate, and a plurality of stand columns supporting the table top plate, and the table top plate is split type with the stand column more, the stand column generally needs to be fixed on the table top plate via the frame, current stand column is fixed on the frame through the mounting screw of side, this kind of mode leads to the depth of parallelism deviation between a plurality of stand columns great easily, influence the stability of table top, and when fixing the stand column on the frame, the mounting hole alignment on stand column and the frame is also comparatively inconvenient, lead to the installation of whole table comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing an electric lift table to installation that can be comparatively convenient and stability is better.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides an electric lift table, includes the desktop board, its characterized in that, electric lift table still includes:

the supporting part is fixedly arranged on the bottom surface of the desktop plate and at least comprises two supporting frames which are oppositely arranged;

the connecting part is fixedly arranged between the two oppositely arranged support frames and comprises two connecting units which are arranged at intervals and of which the two ends are fixedly connected with the two support frames respectively, and at least one connecting and reinforcing unit which is fixedly connected with the two connecting units respectively;

the stand column adopts an electric lifting stand column, the stand column is a plurality of stand columns fixedly connected with the connecting parts, the inserting end of each stand column is inserted between the two connecting units, the inserting end is opposite to the end face of the desktop plate, the end face of the desktop plate is abutted with the installing face constructed on the supporting frame and the installing face constructed on at least one of the connection reinforcing units, and the side face of the inserting end, which is connected with the end face, is abutted with the positioning face constructed on the supporting frame.

Preferably, the side of each connecting unit and each connecting and reinforcing unit, which faces the table top plate, is attached to the bottom surface of the table top plate.

Preferably, the supporting portion and the tabletop plate, and the connecting portion and the supporting portion are fixedly connected by bolts, and the screwing end of each bolt is located on one side of the tabletop plate where the supporting portion is installed.

Preferably, the other end of each upright post is fixedly provided with a long strip-shaped table leg relative to the inserting end.

Preferably, the cross section of the support frame in the length direction is L-shaped, and two side surfaces of the L-shaped support frame, which are connected to the inner side of the support frame, respectively form a mounting surface which is in contact with the end surface of the upright column and the positioning surface which is in contact with the side surface of the upright column.

Preferably, each of the connecting units includes two cross beams located at two ends and respectively connected to the two support frames, and a connecting section located between the two cross beams.

Preferably, the two cross beams and the connecting section are square tubes with different cross-sectional sizes, and two ends of the connecting section are inserted into the two cross beams respectively.

Preferably, the connecting section is fixedly provided with a process plate, and when the connecting section is inserted into the cross beam, the process plate is attached to the bottom surface of the table top plate.

Compared with the prior art, the utility model discloses following advantage has:

(1) electric lift table because the locating surface has been constructed on the supporting part, and the installation location of constitution to the stand that can be better to can effectively improve the depth of parallelism between each stand, promote the stability of this electric lift table, simultaneously, the setting of locating surface still can be convenient for the stand and the installation of aliging between the connecting portion, can improve the convenience of electric lift table installation.

(2) The side of each connecting unit and each connecting reinforcing unit, which faces the table top plate, is attached to the bottom of the table top plate, so that the table top plate has a larger supported area, the whole table is more stable, and the bearing capacity is relatively high.

(3) The screwing ends of the bolts are positioned at the same side of the desktop plate, so that the electric lifting table can be prevented from being required to be turned for many times in the installation process, and the installation difficulty is reduced.

(4) The long strip-shaped table corner can enable the electric lifting table to be stable, and the electric lifting table is prevented from shaking.

(5) The L-shaped support frame has higher strength and can conveniently form the installation and the positioning of the upright post.

(6) The connecting section and the cross beam are designed in a split mode, the section size of the connecting section is small, and material cost can be reduced while transportation is facilitated.

(7) The process plate is arranged on the connecting section, so that the connecting section can be prevented from generating lateral deviation, and the mounting difficulty is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale. In the drawings:

fig. 1 is an isometric view of the overall structure of an electric lifting table according to an embodiment of the present invention;

fig. 2 is a schematic view illustrating a connection between a connection unit and a support frame according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a through hole according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a pillar according to an embodiment of the present invention;

description of reference numerals:

1-desktop plate, 11-sign, 2-support frame, 201-through hole, 21-positioning surface, 22-vertical edge, 23-mounting surface, 24-connecting piece, 2401-threaded hole, 3-connecting part, 301-through hole, 31-connecting unit, 311-cross beam, 312-connecting section, 3121-process plate, 31211-mark, 313-bolt, 321-first connecting and reinforcing unit, 3211-mounting surface, 32101-mounting hole, 322-second connecting and reinforcing unit, 4-vertical column, 41-plug-in end and 5-desk foot.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

The present embodiment relates to an electric lifting table, which may be a desk, a computer desk, a workbench, and other tables, and it should be noted that the drawings of the present embodiment only show the structure of one half of the electric lifting table, and the structure of the other half can be obviously known through the structure of the other half. As shown in fig. 1 to 4, the electric lifting table comprises a table top plate 1, and further comprises a supporting portion fixed on the bottom surface of the table top plate 1, wherein the supporting portion at least comprises two supporting frames 2 arranged oppositely, the electric lifting table further comprises a connecting portion 3 fixed between the two supporting frames 2 arranged oppositely, and a plurality of upright posts 4 fixedly connected with the connecting portion 3, and each upright post 4 can constitute a support for the table top plate 1 on the ground.

In this embodiment, a preferred structure of the table top 1 is shown in fig. 1, which is a square plate, but it may be a round plate, or other shapes, and it only needs to have a mounting plane, and it may be made of various materials such as wood, metal, marble, etc. The bottom surface of the table top board 1 is provided with a plurality of threaded holes, so that the support frame 2 can be fixed on the table top board 1 by bolts passing through the through holes 201 on the support frame 2 and being screwed with the threaded holes, the threaded holes can be directly arranged on the table top board 1 or formed by inner holes of nuts embedded on the bottom surface of the table top board 1, and the threaded holes at other positions can also adopt the form, which is not described again.

In the present embodiment, the support portion includes the support frame 2 shown in fig. 1, and another support frame which is opposite to the support frame 2 shown in fig. 1 and is not shown in fig. 1. Of course, if the size of the table top board 1 is larger, another group or groups of supporting parts may be disposed on the bottom surface of the table top board 1, and the corresponding connecting parts 3 and the corresponding columns 4 are also a plurality of groups, which will not be described herein again.

As shown in fig. 1 to 3, a preferred structure of the support frame 2 has an L-shaped section in the longitudinal direction, and the height of the vertical side 22 of the L-shaped section in the middle is greater than the height of the vertical sides 22 of the L-shaped sections at both ends, so that the support frame 2 has a good strength, and the positioning surface 21 described below can have a large area, so that a good positioning effect can be obtained. The through hole 201 provided in the support frame 2 is specifically provided on the other side of the support frame 2 opposite to the vertical side 22. Obviously, the supporting frame 2 can also take other forms besides the preferred structure, for example, it can be a flat plate, and a positioning plate perpendicular to the flat plate is welded only in the middle of the flat plate.

The connecting portion 3 specifically includes two connecting units 31 arranged at intervals and having two ends respectively fixedly connected to the two support frames 2, and at least one connection reinforcing unit fixedly disposed between the two connecting units 31. If it is desired to mount more than two uprights 4 between two opposite supports 2, the connecting portions 3 may be arranged in a plurality spaced apart between the two supports.

In this embodiment, a preferred fixing manner of the connecting unit 31 on the supporting frame 2 is as shown in fig. 1 to fig. 3, two U-shaped connecting pieces 24 are fixed on the supporting frame 2 at intervals, for example, the connecting pieces 24 are fixed on the supporting frame 2 by welding, and a threaded hole 2401 is opened at the top of the connecting piece 24. Accordingly, an installation groove for receiving the connection member 24 is formed at an end of the connection unit 31, and a bolt hole corresponding to the threaded hole is formed at a top of the connection unit, so that the connection unit 31 can be fixed to the support frame 2 using a bolt. Of course, it is also possible to provide threaded holes in the table top 1 and through holes in the supporting frame 2, so that bolts can be inserted through the connecting units 31 and connected to the threaded holes in the table top 1.

One preferred structure of the connecting unit 31 is shown in fig. 1, and it includes two cross beams 311 located at two ends and respectively connected to two oppositely disposed support frames 2, and a connecting section 312 connected between the two cross beams 311. As shown in fig. 1, the two cross beams 311 and the connecting section 312 are preferably made of square pipes with different cross-sectional sizes, specifically, the cross-sectional size of the connecting section 312 is smaller than that of the two cross beams 311, so that the connecting section 312 can be fixedly connected with the cross beams 311 by inserting the connecting section 312 into the two cross beams 311 and fixing the cross beams 311 and the connecting section 312 by using bolts 313. The connection unit 31 adopts the above preferred structure, and the length of each section is shorter, so that the transportation is convenient, and the section size of the connection short 312 is smaller, so that the material is saved, and in addition, compared with the connection unit 31 adopting an integral structure, the utilization rate of the pipe can be improved by the shorter cross beam 311 and the connection section 312, so that the material cost is further reduced.

In this embodiment, the overlapping surface lower than the surface of the beam 311 is disposed at the overlapping position of each beam 311 and the supporting frame 2, so that after the beam 311 is fixed to the supporting frame 2, the side of the beam 311 facing the table top plate 1 can abut against the bottom surface of the table top plate 1, thereby increasing the supporting area of the table top plate 1, making the whole table more stable, and making the supporting capacity of the table top higher.

In this embodiment, as shown in fig. 1, a process plate 3121 is further fixed on each connecting section 312, for example, the process plate 3121 is fixed on the connecting section 312 by welding. After the connecting section 312 is inserted and fixed on the cross beam 311, one side surface of the technical board 3121 is attached to the bottom surface of the table top board 1, and with respect to the side surface attached to the bottom surface of the table top board 1, the other side surface of the technical board 3121 is provided with a mark 31211, the mark 31211 is preferably triangular, when the connecting section 312 is installed, one tip of the triangular mark 31211 is aligned with the center line of the mark 11 arranged on the bottom surface of the table top board 1, so as to position the installation position of the connecting section 312; in addition, the technical plate 3121 can also avoid the problem of blocking the mounting hole on the cross beam 311 caused by the lateral deviation of the connecting section 312 when the connecting section 312 is inserted into the cross beam 311 in the process of mounting the electric lifting table, so that the mounting of the whole table is further facilitated; meanwhile, the risk that the bolts 313 used for fixing the connecting pipes fall into the cross beam 311 when the connecting sections 312 are deviated to one side can be reduced.

The connection reinforcing units are four connecting units 31 arranged at intervals, and only two connecting units are shown in the figure within the length range of a section of the cross beam 311. In the present embodiment, for convenience of description, one of the two connection reinforcing units shown in the drawings, which is close to the supporting frame 2, is referred to as a first connection reinforcing unit 321, and the other is referred to as a second connection reinforcing unit 322, and it should be noted that the first connection reinforcing unit 321 is added to the second connection reinforcing unit 322 by a mounting surface 3211 to be described below, which is in contact with an end surface of the insertion end 41, and the rest of the configuration is the same.

One preferred structure of each connection reinforcing unit is shown in fig. 1 and fig. 2, which is a U-shaped unit, and two side surfaces of the U-shaped connection reinforcing unit are respectively fixedly connected with the two connection units 31, for example, the connection reinforcing unit can be fixed on the two connection units 31 by welding. The bottom surface of the U-shaped connecting and reinforcing unit is attached to the bottom surface of the table top plate 1, so that the supported area of the table top plate 1 can be further increased. In addition, each connection strengthening unit and the table top plate 1 are respectively provided with a mounting hole 32101 and a threaded hole, and the connection is achieved by connecting bolts penetrating through the mounting holes 32101 and the threaded holes in a threaded manner, so as to improve the connection strength of the table top plate 1.

In this embodiment, the upright column 4 is an electric liftable upright column, which can adopt an existing mature structure and is not described herein again. As shown in fig. 1 and 4, the insertion end 41 of each upright post 4 is inserted between the two connecting units 31, the end face of the insertion end 41 is in contact with the mounting surface 23 provided on the support frame 2 and the mounting surface 3211 provided on the first connecting reinforcement unit 321, and one side face of the insertion end 41 in contact with the end face is in contact with the positioning surface 21 provided on the support frame 2, so that when the upright post 4 is mounted, the end face of the upright post 4 is in contact with the mounting surface 23 on the support frame 2 and the mounting surface 3211 on the first connecting reinforcement unit 321, and one side face of the upright post 4 is in contact with the positioning surface 21 on the support frame 2, thereby conveniently positioning the upright posts 4 and effectively improving the parallelism between the upright posts 4.

A preferred fixing method of the upright post 4 is as shown in fig. 1 to 4, wherein threaded holes are respectively formed at two opposite sides of the upright post 4 close to the two connecting units 31, and through holes 301 are formed in the connecting units 31 in one-to-one correspondence with the threaded holes, and in order to ensure the connecting strength and hide the bolts, the diameter of the through hole 301 at the side of the connecting unit 31 far away from the inserting end 41 is larger than that of the nut of the bolt, so that the nut can extend into the tubular connecting unit 31.

By adopting the fixing mode, when the stand column 4 is installed, the gravity of the stand column 4 can help the end surface of the stand column 4 to be attached to the support frame 2 and the installation surface of the first connection reinforcing unit 321, so that the verticality of the stand column 4 relative to the desktop plate 1 can be better improved, the parallelism among a plurality of stand columns 4 can be further improved, and the stability of the whole desk can be improved.

In order to further improve the stability of the electric elevating table, in the present embodiment, a table leg 5 is further fixed to the other end of the column 4 with respect to the insertion end 41, and the table leg 5 is preferably a long table leg, and the table leg 5 is fixed to the column 4 via a bolt.

In this embodiment, the screwing ends of the bolts for receiving the external screwing force are located on the same side of the tabletop plate 1, so that the electric lifting table can be prevented from being turned over for many times when being installed, and the installation convenience can be further improved.

To sum up, the electric lifting table of this embodiment, the installation is comparatively convenient, and has better depth of parallelism between each stand 4, can make whole table comparatively stable, has better practicality.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims (8)

1. The utility model provides an electric lift table, includes desktop board (1), its characterized in that, electric lift table still includes:

the supporting part is fixedly arranged on the bottom surface of the desktop plate (1) and at least comprises two supporting frames (2) which are oppositely arranged;

the connecting part (3) is fixedly arranged between the two oppositely arranged supporting frames (2), and the connecting part (3) comprises two connecting units (31) which are arranged at intervals and are fixedly connected with the two supporting frames (2) at two ends respectively, and at least one connecting and reinforcing unit which is fixedly connected with the two connecting units (31) respectively;

the stand (4) adopts electronic liftable formula stand, just stand (4) be with connecting portion (3) are a plurality of that links firmly mutually, each plug-in mounting end (41) of stand (4) insert locate two between connecting element (31), just plug-in mounting end (41) are just right the terminal surface of desktop board (1) with construct in installation face on support frame (2) and construct in at least one connect the installation face looks butt on the strengthening unit, plug-in mounting end (41) with the side that the terminal surface meets with construct locating surface (21) looks butt on support frame (2).

2. The motorized lift table of claim 1, wherein: the side of each connecting unit (31) and the connecting and reinforcing unit, which is opposite to the desktop plate (1), is attached to the bottom surface of the desktop plate (1).

3. The motorized lift table of claim 1, wherein: the supporting part is fixedly connected with the desktop plate (1), the connecting part (3) is fixedly connected with the supporting part through bolts, and the screwing end of each bolt is positioned on one side of the desktop plate (1) where the supporting part is installed.

4. The motorized lift table of claim 1, wherein: and the other end of each upright post (4) is fixedly provided with a strip-shaped table leg (5) relative to the inserting end (41).

5. The motorized lift table of claim 1, wherein: the cross section of the support frame (2) in the length direction is L-shaped, and two side surfaces connected with the inner side of the L-shaped support frame (2) respectively form a mounting surface abutted against the end surface of the upright post (4) and a positioning surface (21) abutted against the side surface of the upright post (4).

6. The motorized lift table of claim 1, wherein: each connecting unit (31) comprises two cross beams (311) which are positioned at two ends and respectively connected with the two support frames (2), and a connecting section (312) positioned between the two cross beams (311).

7. The motorized lift table of claim 6, wherein: the two cross beams (311) and the connecting section (312) are square tubes with different cross-sectional sizes, and two ends of the connecting section (312) are inserted into the two cross beams (311) respectively.

8. The motorized lift table of claim 7, wherein: a technical plate (3121) is fixedly arranged on the connecting section (312), and when the connecting section (312) is inserted into the cross beam (311), the technical plate (3121) is attached to the bottom surface of the table top plate (1).