CN217851815U - Four-column-mesh-shaped supporting frame and four-column type lifting table - Google Patents

Abstract

The utility model relates to a lift desk technical field especially relates to a four post mesh style of calligraphy braced frame and four post formula lift tables, include: mesh style of calligraphy braced frame and four-column table legs, mesh style of calligraphy braced frame and four-column table leg fixed connection, four-column table legs include: the two rear side legs and the two front side legs are respectively fixedly connected with two first connecting pieces, a first frame and a second frame are contained in the mesh-shaped supporting frame, the first frame and the second frame are connected into a mesh shape, and the first frame and the second frame are connected with the rear side legs and the front side legs through the first connecting pieces. The utility model discloses a four column type lift tables, four landing legs are connected with mesh font frame through first connection piece, and firm in connection is reliable, and mesh font frame stable in structure has guaranteed the stability of whole four column type lift tables, and difficult emergence is turned on one's side.

Description

Four-column-mesh-shaped supporting frame and four-column type lifting table

Technical Field

The utility model relates to a lift desk technical field especially relates to a four post braced frame and lift table.

Background

At present, the living standard of people is increasingly improved. In the aspects of life, work, study and the like, people not only need an environment which can be used for life, study and work, but also pursue the comfort level of the environment. Many people are in working state most of the time every day, and various products for improving the comfort level of the working environment appear according to the requirements of the people on the working environment. Because of a series of cervical vertebra problems caused by long-time desk-bending work, lifting tables and lifting tables with various adjustable heights appear on the market at present, but the existing lifting tables have the following defects:

1. the existing lifting table mostly only comprises one or two table legs, so that the stability of the lifting table is insufficient, usually, in order to improve the stability of the lifting table, a larger foot plate is additionally arranged at the bottom of each table leg to strengthen the support, but the larger foot plate easily causes people to trip over carelessly, so that potential safety hazards exist, and a larger area is occupied;

2. the length of an electric lifting table with two lifting table legs in the current market is difficult to adjust, the length is fixed, one table is difficult to realize multiple purposes, and the state of the electric lifting table is difficult to switch between a working table state and a conference table state;

3. four column type conference tables in the market at present generally adopt fixedly, and partial over-and-under type is not enough in table frame overall stability, leads to present conference table still to use fixedly as the owner, for satisfying the staff's of enterprise health demand at the meeting in-process, and lift conference table is the trend too necessarily.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the desktop of current lift table at the in-process poor stability technical problem that goes up and down, the utility model provides a four post braced frame and lift table support the desktop by four table legs that can go up and down for the desktop is high at the process stability who goes up and down.

The utility model provides a technical scheme that its technical problem adopted is: a four-column-mesh-shaped support frame, comprising:

mesh style of calligraphy braced frame and four-column table legs, mesh style of calligraphy braced frame and four-column table leg fixed connection, four-column table legs include: the supporting frame comprises two rear side supporting legs and two front side supporting legs, two first connecting pieces are fixedly connected to the two rear side supporting legs and the two front side supporting legs respectively, the mesh-shaped supporting frame comprises a first frame and a second frame, the first frame and the second frame are connected into a mesh shape, and the first frame and the second frame are connected with the rear side supporting legs and the front side supporting legs through the first connecting pieces.

Furthermore, the first frame and the second frame are connected through two middle connecting pipes, and the middle connecting pipes are respectively in sliding fit with the first frame and the second frame to adjust the distance between the first frame and the second frame.

Further, first frame and second frame all include parallel arrangement's first stay tube and second stay tube, still include the side stay tube, first stay tube and second stay tube pass through the both ends of middle supporting beam and connect, first frame and second frame are bilateral symmetry formula installation, the one end of intermediate junction pipe is inserted and is connect into in the first frame, the other end of intermediate junction pipe is inserted and is connected into in the second frame.

Furthermore, the middle connecting pipe is sleeved with a plurality of sections of connecting sleeves, the number of the connecting sleeves is adjusted and configured according to the lengths of different desktops, the cross sections of the connecting sleeves are the same as the cross sections of the first supporting pipe and the second supporting pipe, and the whole surface of the whole frame in the shape of the Chinese character mu is more attached by the connecting sleeves.

Furthermore, second connecting pieces are welded at two ends of the middle supporting cross beam, third connecting pieces are arranged on the first supporting tube and the second supporting tube, and the middle supporting cross beam is connected with the third connecting pieces on the first supporting tube and the second supporting tube through the second connecting pieces.

Furthermore, a fourth connecting piece is arranged on the grid-shaped supporting frame, the fourth connecting piece is fixed on the grid-shaped supporting frame, and the grid-shaped supporting frame is fixedly connected with the table plate through the fourth connecting piece.

Furthermore, the rear side support leg and the front side support leg are symmetrically arranged in a front-back mode, and an L-shaped transverse motor support is welded on the rear side support leg.

A four-column lifting table comprises the four-column mesh-shaped supporting frame.

Further, the driving motor is in transmission connection with the rear side legs.

Furthermore, the four-column table legs are divided into a left side area and a right side area, the left side area and the right side area respectively comprise a rear side leg and a front side leg, the left side area and the right side area are respectively driven by a driving motor, the external electricity of the driving motor is connected with a controller, the controller simultaneously controls the driving motor in the left side area and the driving motor in the right side area, and the controller simultaneously controls the two driving motors to drive the four-column table legs to move so as to drive the mesh-shaped supporting frame to lift.

The beneficial effects of the utility model are that, the utility model discloses a four column type lift table supports braced frame through four landing legs, and first connection piece sets L type connection piece to support and plays mesh style of calligraphy braced frame on the landing leg, realizes that the desktop is more stable under the supporting role of four landing legs, and lift in-process desktop can keep the level always, and desktop stability improves, can not take place to turn on one's side to the ability of holding of desktop improves.

In addition, in the using process, the length of the supporting frame can be adjusted, the first frame and the second frame slide on the middle connecting pipe relatively, so that the distance between the first frame and the second frame is adjusted, the length of the supporting frame is adjusted, the supporting frame can be suitable for table tops of different lengths, and the connecting sleeve can be matched with the middle connecting pipe for use, so that the stability of the supporting frame with larger length is improved.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural view of a four-column lifting table of the present invention.

Fig. 2 is an exploded view of the connection structure of the supporting frame shaped like a Chinese character mu and the four-column table legs.

Fig. 3 is an enlarged view at I in fig. 2.

Fig. 4 is a schematic top view of the four-column type elevating table of the present invention.

Fig. 5 is a schematic structural view of the supporting frame shaped like a Chinese character 'mu'.

Fig. 6 is an exploded view of the supporting frame of the present invention.

Fig. 7 is an exploded view of the connection structure of the middle support leg and the driving motor of the present invention.

In the figure: 1. a support frame shaped like a Chinese character 'mu'; 1-1, a first frame; 1-11, a first support tube; 1-111 parts of a third connecting sheet, 1-12 parts of a side supporting tube; 1-13, a middle supporting beam; 1-131 and a second connecting sheet; 1-2, a second frame; 1-21, a second support tube; 1-3, a middle connecting pipe; 2. connecting a sleeve; 2-1, a fourth connecting sheet; 3. four-column table legs; 3-1, rear side legs; 3-11, a first connecting piece; 3-12, motor support; 3-2, anterior lateral legs; 4. a drive motor;

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1 to 7, a four-column-mesh-shaped supporting frame, the frame structure of which is used to fix and support the desktop, includes a mesh-shaped supporting frame 1 and four-column table legs 3, the four-column table legs 3 include: two posterior legs 3-1 and two anterior legs 3-2. The middle of the mesh-shaped supporting frame 1 is provided with middle supporting beams 1-13, the middle supporting beams 1-13 are arranged along the width direction of the mesh-shaped supporting frame 1, two rear side supporting legs 3-1 and two front side supporting legs 3-2 are arranged below the mesh-shaped supporting frame 1, four supporting legs are respectively arranged at four right-angle corners of the mesh-shaped supporting frame 1, two first connecting pieces 3-11 are fixedly connected to the two rear side supporting legs 3-1 and the two front side supporting legs 3-2 respectively, the first connecting pieces 3-11 are fixedly connected with first supporting tubes 1-11, second supporting tubes 1-21 and side supporting tubes 1-12 in the mesh-shaped supporting frame 1 through the first connecting pieces 3-11, supporting the mesh-shaped supporting frame 1 is achieved, the first connecting pieces 3-11 are L-shaped connecting pieces, one ends of the first connecting pieces 3-11 are fixedly connected with the rear side supporting legs 3-1 or the front side supporting legs 3-2, the other ends of the first connecting pieces are fixedly connected with the mesh-shaped supporting frame 1 through screws, the L-shaped connecting pieces can facilitate installation and disassembly of the mesh-shaped supporting frame 1 between the supporting legs conveniently, the L-shaped supporting frame has labor-saving effect of fixing the supporting frame on the mounting of the mesh-shaped supporting frame 1, and the manual supporting frame 1.

The mesh-shaped supporting frame 1 is provided with a fourth connecting piece 2-1, the fourth connecting pieces 2-1 are uniformly distributed, welded or riveted and fixed on the mesh-shaped supporting frame, the mesh-shaped supporting frame 1 is fixedly connected with the table plate through the fourth connecting piece 2-1, the mesh-shaped supporting frame 1 is fixedly connected with the table plate through the sheet-shaped body in a pulling riveting or welding mode, the fourth connecting piece 2-1 is an L-shaped bending piece, and the fourth connecting pieces 2-1 are located on the inner side of the mesh-shaped supporting frame 1 and are uniformly distributed, so that the outer side of the supporting frame 1 is free from gaps, and screw mounting holes do not need to be machined.

The mesh-shaped supporting frame 1 comprises a first frame 1-1 and a second frame 1-2, the first frame 1-1 and the second frame 1-2 are connected into a mesh shape, the first frame 1-1 and the second frame 1-2 are connected with a rear side leg 3-1 and a front side leg 3-2 through a first connecting sheet 3-11, the first frame 1-1 and the second frame respectively comprise a first supporting tube 1-11 and a second supporting tube 1-21 which are arranged in parallel, side supporting tubes 1-12 are further included, the first supporting tube 1-11 and the second supporting tube 1-21 are connected through two ends of a middle supporting cross beam 1-13, the first frame 1-1 and the second frame 1-2 are installed in a bilateral symmetry mode, one end of the middle connecting tube 1-3 is inserted into the first frame 1-1, and the other end of the middle connecting tube 1-3 is inserted into the second frame 1-2.

Second connecting sheets 1-131 are welded at two ends of the middle supporting beam 1-13, two third connecting sheets 1-111 are respectively arranged on the first supporting tube 1-11 and the second supporting tube 1-21, the second connecting sheets 1-131 are connected with the third connecting sheets 1-111, the middle supporting beam 1-13 is connected with the third connecting sheets 1-111 on the first supporting tube 1-11 and the second supporting tube 1-21 through the second connecting sheets 1-131 along two ends of the supporting frame,

the two ends of the side supporting tubes 1-12, the first supporting tubes 1-11 and the second supporting tubes 1-21 are respectively arranged on the first connecting pieces 3-11 on the rear side supporting legs 3-1 and the front side supporting legs 3-2.

The first frame 1-1 and the second frame 1-2 are connected through two middle connecting pipes 1-3, and the middle connecting pipes 1-3 are respectively matched with the first frame 1-1 and the second frame 1-2 in a sliding mode so as to adjust the distance between the first frame 1-1 and the second frame 1-2.

Two middle connecting pipes 1-3 are arranged between the first frame 1-1 and the second frame 1-2, one end of each middle connecting pipe 1-3 is inserted into a first supporting pipe in the first frame 1-1, the other end of each middle connecting pipe 1-3 is inserted into a second supporting pipe in the second frame 1-2, and a plurality of fixing pieces are respectively arranged on the first supporting pipe 1-11 and the second supporting pipe 1-21 so as to detachably and fixedly connect the middle connecting pipes 1-3 with the first supporting pipe 1-11 and the second supporting pipe 1-21 respectively. The fixing pieces are fixing screws, the fixing screws on the first supporting pipes 1-11 are in threaded connection with the first supporting pipes 1-11, the end portions of the fixing screws on the first supporting pipes 1-11 are in contact with the middle connecting pipes 1-3 so that the middle connecting pipes 1-3 and the first supporting pipes 1-11 cannot slide relatively, the fixing screws on the second supporting pipes 1-21 are in threaded connection with the second supporting pipes 1-21, the end portions of the fixing screws on the second supporting pipes 1-21 are in contact with the middle connecting pipes 1-3 so that the middle connecting pipes 1-3 and the second supporting pipes 1-21 can be fixed, and the fixing screws on the first supporting pipes 1-11 and the fixing screws on the second supporting pipes 1-21 are respectively in detachable fixed connection with the first supporting pipes 1-11 and the second supporting pipes 1-21.

The two ends of the middle connecting pipe 1-3 are provided with limiting screws, and when the middle connecting pipe 1-3 slides relative to the first supporting pipe 1-11 or the second supporting pipe 1-21, the limiting screws can play a role in limiting to prevent the middle connecting pipe 1-3 from sliding out of the first supporting pipe 1-11 or the second supporting pipe 1-21, so that the safety and stability of the connection of the middle connecting pipe 1-3 and the first supporting pipe 1-11 and the second supporting pipe 1-21 are improved.

Through the arrangement of the middle connecting pipe 1-3, the distance between the first frame 1-1 and the second frame 1-2 can be extended or shortened, so that the length of the whole mesh-shaped supporting frame 1 is adjusted, the mesh-shaped supporting frame 1 is convenient to be applied to tabletops with different lengths, and the application range of the mesh-shaped supporting frame 1 is wider.

The middle connecting pipe 1-3 is sleeved with a plurality of sections of connecting sleeves 2, and the sections of the connecting sleeves 2 are the same as the sections of the first supporting pipes 1-11 and the second supporting pipes 1-21. The multiple sections of connecting sleeves 2 are arranged in the length direction of the middle connecting pipes 1-3, when the whole supporting frame 1 needs to be extended, fastening screws are unscrewed, the first supporting pipes 1-11 and the second supporting pipes 1-21 are far away from each other, the number of the connecting sleeves 2 sleeved on the middle connecting pipes 1-3 is increased, when the length of the whole supporting frame 1 needs to be shortened, the number of the connecting sleeves 2 is reduced, and the first supporting pipes 1-11 and the second supporting pipes 1-21 slide close to each other on the middle connecting pipes 1-3.

Through the arrangement of the connecting sleeve 2, the first supporting tubes 1-11 and the second supporting tubes 1-21 are abutted with the connecting sleeve 2 to be spliced into a long tube, the intermediate connecting tubes 1-3 are hidden in the long tube spliced by the first supporting tubes 1-11, the second supporting tubes 1-21 and the connecting sleeve 2 to increase the aesthetic property of the whole supporting frame 1, meanwhile, the end parts of the fixing screws on the connecting sleeve 2 are abutted with the intermediate connecting tubes 1-3 to prevent the intermediate connecting tubes 1-3 and the simultaneous connecting sleeve 2 from sliding relatively, the fixing screws on the connecting sleeve 2 are in threaded connection with the connecting sleeve 2, the fixing screws are in detachable fixed connection with the connecting sleeve 2, and the connecting sleeve 2 wraps the intermediate connecting tubes 1-3 and protects the intermediate connecting tubes 1-3, so that the service lives of the intermediate connecting tubes 1-3 are prolonged.

As shown in fig. 7, the rear side leg 3-1 and the front side leg 3-2 are symmetrically installed in front and back, and an L-shaped transverse motor bracket 3-12 is welded on the rear side leg 3-1.

Example 2

The utility model provides a four column type lift tables, includes the four column mesh style of calligraphy braced frame in embodiment 1 for support the desktop, the desktop is more stable under the supporting role of four landing legs, and lift in-process desktop can keep the level always, and desktop stability improves, is difficult for taking place to turn on one's side, and the ability of holding of desktop improves.

Example 3

A four-column lifting table mainly differs from the table in embodiment 2 in that: the length telescopic adjustment is carried out without arranging an intermediate connecting pipe between the first frame 1-1 and the second frame 1-2, namely the length of the supporting frame is fixed, the supporting frame is suitable for an office table with fixed length, and the supporting frame has the advantages of higher stability and higher structural strength.

Example 4

A four-column lifting table comprises the four-column mesh-shaped supporting frame, and a driving motor 4 is in transmission connection with a rear side supporting leg 3-1.

Example 5

The utility model provides a four column type lift tables, includes foretell four column mesh style of calligraphy braced frame, four column table legs 3 divide into left side region and right side region, left side region, right side region all include a back collateral branch leg 3-1 and a front side branch leg 3-2, left side region, right side region are driven by a driving motor 4 respectively, driving motor 4's outside electricity is connected with the controller, the controller is controlled regional driving motor 4 in left side and the regional driving motor 4 in right side simultaneously, control two driving motor 4 simultaneously by a controller and drive four column table legs 3 motions to promote mesh style of calligraphy braced frame 1 and go up and down.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined by the scope of the claims.

Claims (10)

1. The utility model provides a four-column mesh style of calligraphy braced frame which characterized in that: comprises that

The novel table tennis table comprises a mesh-shaped supporting frame (1) and four-column table legs (3), wherein the mesh-shaped supporting frame (1) comprises a first frame (1-1) and a second frame (1-2), and the first frame (1-1) and the second frame (1-2) are respectively connected with two middle connecting pipes (1-3) to form a mesh-shaped structure; the four-column table leg comprises a left side supporting leg and a right side supporting leg, the left side supporting leg and the right side supporting leg are respectively mainly composed of a rear side supporting leg (3-1) and a front side supporting leg (3-2), and the rear side supporting leg (3-1) and the front side supporting leg (3-2) are fixedly connected with a first frame (1-1) or a second frame (1-2) through a first connecting piece (3-11) on the supporting legs.

2. The four-column-mesh-shaped support frame of claim 1, wherein: the first frame (1-1) and the second frame (1-2) are connected through two middle connecting pipes (1-3), and the middle connecting pipes (1-3) are respectively in sliding fit with the first frame (1-1) and the second frame (1-2) to adjust the distance between the first frame (1-1) and the second frame (1-2).

3. The four-column-mesh-shaped support frame of claim 2, wherein: the frame is characterized in that the first frame (1-1) and the second frame (1-2) respectively comprise a first supporting tube (1-11) and a second supporting tube (1-21) which are arranged in parallel and side supporting tubes (1-12), the first supporting tube (1-11) and the second supporting tube (1-21) are respectively connected with two ends of a middle supporting cross beam (1-13), the first frame (1-1) and the second frame (1-2) are installed in a bilateral symmetry mode, one end of the middle connecting tube (1-3) is inserted into the first frame (1-1), and the other end of the middle connecting tube (1-3) is inserted into the second frame (1-2).

4. The four-column-mesh-shaped support frame of claim 3, wherein: the middle connecting pipe (1-3) is sleeved with a plurality of sections of connecting sleeves (2), the number of the connecting sleeves is adjusted and configured according to the lengths of different desktops, and the cross section of each connecting sleeve (2) is the same as the cross sections of the first supporting pipe (1-11) and the second supporting pipe (1-21).

5. The four-column-mesh-shaped support frame of claim 3, wherein: second connecting pieces (1-131) are welded at two ends of the middle supporting cross beam (1-13), third connecting pieces (1-111) are arranged on the first supporting tube (1-11) and the second supporting tube (1-21), and the second connecting pieces (1-131) and the third connecting pieces (1-111) are arranged in pairs and connected.

6. The four-column-mesh-shaped support frame of claim 4, wherein: fourth connecting pieces (2-1) are arranged on the mesh-shaped supporting frame (1), the fourth connecting pieces (2-1) are uniformly distributed and fixed on the mesh-shaped supporting frame and the connecting sleeve (2), and the mesh-shaped supporting frame (1) and the connecting sleeve (2) are fixedly connected with the table top through the fourth connecting pieces (2-1).

7. The four-column-mesh-shaped support frame of claim 1, wherein: the rear side support leg (3-1) and the front side support leg (3-2) are symmetrically arranged in a front-back mode, and an L-shaped transverse motor support (3-12) is welded on the rear side support leg (3-1).

8. The utility model provides a four column type lift tables which characterized in that: comprising a four-column letter support frame according to any one of claims 1-7.

9. The four-column lifting table of claim 8, wherein: the driving motor (4) is in transmission connection with the rear side leg (3-1).

10. A four column elevating table as set forth in claim 8 wherein: four-column table leg (3) divide into left side region and right side region, the left side is regional, the right side region all includes a back collateral branch leg (3-1) and a front side branch leg (3-2), the left side is regional, the right side region is driven by a driving motor (4) respectively, the outside electricity of driving motor (4) is connected with the controller, the controller is controlled regional driving motor (4) in left side and regional driving motor (4) in right side simultaneously, two driving motor (4) of simultaneous control by a controller drive four-column table leg (3) motion, go up and down in order to promote mesh style of calligraphy braced frame (1).

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