CN218219514U - Frame, crossbeam frame and lift table - Google Patents

Abstract

The utility model provides a frame, crossbeam frame and lift table, the frame includes: a first connection block; the two beam pipes are arranged in parallel, and one end of each beam pipe is connected with the first connecting block; the second connecting block is connected to the opposite surfaces of the two beam pipes and is arranged close to the other ends of the beam pipes; the first connecting blocks limit each beam pipe to swing along the length direction of the beam pipe, and the second connecting blocks limit each beam pipe to swing along the width direction of the beam pipe. Two beam pipes are arranged in parallel, one end of each beam pipe is connected with a first connecting block, and the other end of each beam pipe is connected with a second connecting block; and two crossbeam pipes are injectd through first connecting block and are rocked along self length direction, and two crossbeam pipes are injectd to the second connecting block and are rocked along self width direction, have increased frame overall structure intensity for the bearing capacity of lift table promotes greatly, and the lift in-process is also more stable.

Description

Frame, crossbeam frame and lift table

Technical Field

The utility model relates to a lift table technical field particularly, relates to a frame, a crossbeam frame and a lift table.

Background

Along with the working time of people sitting for working is longer and longer, people gradually realize that sitting for a long time is unfavorable for improving the working efficiency, people begin to try to work in a sitting-standing alternative mode, the gradually-growing lifting table is also appeared, and the standing type working mode using the lifting table becomes a popular healthy working mode.

At present, in the installation process of the lifting table, in order to reduce cost and save installation materials, a main frame of the lifting table usually only adopts a single beam pipe to bear the installation of the table top plate, and the lifting table is low in structural strength, so that the table top plate is not stable enough after being installed, and the bearing capacity is weak.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem: the frame structure of the lifting table has low strength and poor bearing capacity.

In order to solve the above problem, an embodiment of the present invention provides a frame applied to a lifting table, including: a first connection block; the two cross beam pipes are arranged in parallel, and one end of each cross beam pipe is connected with the first connecting block respectively; the second connecting block is connected to the opposite surfaces of the two beam pipes and is arranged close to the other ends of the beam pipes; the first connecting blocks limit each beam pipe to swing along the length direction of the beam pipe, and the second connecting blocks limit each beam pipe to swing along the width direction of the beam pipe.

Compared with the prior art, the technical effect that this embodiment can reach is: two beam pipes are arranged in parallel, one end of each beam pipe is connected with a first connecting block, and the other end of each beam pipe is connected with a second connecting block; and two crossbeam pipes are injectd through first connecting block and are rocked along self length direction, and two crossbeam pipes are injectd to the second connecting block and are rocked along self width direction, have increased frame overall structure intensity for the bearing capacity of lift table promotes greatly, and the lift in-process is also more stable.

In an alternative embodiment, the second connection block comprises: a body; the two notches are respectively arranged at one end of the body away from the first connecting block at intervals; the bending plate is provided with a first panel and a second panel which are mutually vertically connected and is formed between the two gaps; the first panel is connected to the body; wherein, the first panel is connected to the body, and the second panel is parallel with the body and is not coplanar.

It can be understood, through setting up two breachs with second connecting block one side, form the bending plate between the breach, and the first panel of bending plate is connected in the body of second connecting block, the second panel is parallel and not coplane with the body, the structural strength of second connecting block has been increased, make it install in two crossbeam pipe opposite faces, when restricting the crossbeam pipe and rocking along self width direction, the impact that two crossbeam pipes come from self width direction has been increased, the crashworthiness when receiving external force striking has been improved, prevent to rock the striking that causes among the transportation and warp to the frame.

The embodiment of the utility model provides a still provide a crossbeam frame, be applied to the lift table, include: two connecting pipes arranged in parallel with each other; the frame according to any one of the above embodiments, the number of the frame is two, and the two frames are symmetrically arranged at two ends of the connecting pipe along the length direction of the connecting pipe; each frame is sleeved on the surface of the connecting pipe through the cross beam pipe, and each frame can stretch and contract relative to the cross beam pipe.

The lifting table plate is characterized in that the two connecting pipes are arranged in parallel, and the two frames are symmetrically arranged at the two ends of the two connecting pipes to form the cross beam frame, so that the integral mounting strength is greatly improved, the bearing capacity is greatly increased after the lifting table plate is mounted on the cross beam frame, and the lifting process is more stable; and the frames are respectively sleeved on the surfaces of the connecting pipes through the cross beam pipes, and each frame can stretch relative to the connecting pipe to adjust the overall length of the cross beam frame so as to adapt to the installation of table panels with different lengths.

In an alternative embodiment, each connecting tube is arranged in a line with the beam tube connected at both ends thereof.

In an alternative embodiment, each of the beam tubes comprises: the mounting hole is arranged on one side of the beam pipe and protrudes out of the inner wall of the beam pipe; at least one projection protruding from the inner wall of the beam tube; and is positioned on the same side of the beam with the mounting hole; wherein, the protruding height of the convex block is larger than the protruding height of the mounting hole.

The inner wall of the beam pipe is provided with the convex block, the convex block and the mounting hole are positioned on the same side of the beam, and the convex height of the convex block is larger than that of the mounting hole; make two symmetries set up the crossbeam pipe at the connecting pipe both ends at the flexible in-process of relative connecting pipe, the lug can take lead with the surface contact of connecting pipe, has increased the interval between connecting pipe and the crossbeam inside pipe wall, has avoided being located the protruding side and the connecting pipe surface contact with the lug with the mounting hole of one side for flexible in-process connecting pipe surface is difficult to be scraped the flower by wearing and tearing, keeps surperficial smoothness and pleasing to the eye degree.

In an alternative embodiment, each of the bumps is integrally formed by pressing, and a portion of one side of the outer surface of the cross beam tube sinks to form the bump protruding from the inner wall of the cross beam tube.

The lug is integrally formed on the surface of the cross beam pipe by pressing, so that the process is simple, the processing is convenient, the production cost is reduced, and the large-scale production is convenient; one side of the outer surface of the beam pipe is partially sunk to form a convex block which is convex on the inner wall of the beam pipe, so that on one hand, the convex side of the mounting hole is prevented from scraping and wearing the surface of the connecting pipe; on the other hand, the overall structural strength of the beam tube is increased.

In an optional embodiment, the outer surface of the cross beam tube corresponding to the mounting hole is a square sink groove.

It can be understood that the outer surface of the cross beam pipe is provided with the square sink groove, the processing is easier in the pressing forming process, the periphery of the sink groove is not easy to break, the generated convex block is firmer, and the convex block is not easy to fall off in the telescopic process of the cross beam pipe relative connecting pipe.

In an optional embodiment, each of the mounting holes and each of the bumps are sequentially arranged along the length direction of the beam tube and are located on the same straight line.

It can be understood, arrange along crossbeam pipe length direction in proper order through setting up the mounting hole and each lug, and be located same straight line, when the protruding side of avoiding the mounting hole causes the flower wearing and tearing of scraping to the connecting pipe surface, guarantee the flexible space between connecting pipe and the crossbeam pipe, make both flexible in-process relatively more smooth and easy, avoided not causing flexible space reduction on same straight line because of mounting hole and lug, flexible card is pause, influence the installation and the length adjustment of assembly crossbeam frame.

In an optional embodiment, the mounting holes and the bumps are respectively provided in plurality and distributed at intervals.

It can be understood, through a plurality of mounting holes of interval distribution and lug, make the lug play the guide effect to flexible in-process to the location of stretching out and drawing back to the intraductal connecting pipe of crossbeam, make its relative crossbeam pipe flexible in-process, be in same straight line all the time, avoid rocking about flexible in-process connecting pipe is intraductal at the crossbeam, further avoided the protruding side of mounting hole to lead to the fact the possibility of wearing and tearing to the crossbeam pipe surface.

In an alternative embodiment, the mounting hole and the projection are respectively arranged at one end of the beam pipe close to the connecting pipe; and the lug is positioned between the mounting hole and the beam tube.

As can be understood, the mounting hole and the lug are respectively arranged at one end, close to the connecting pipe, of the cross beam pipe, when the connecting pipe is inserted into the cross beam pipe, the lug props up the height between the connecting pipe and the inner wall of the cross beam pipe at the first time, and therefore the situation that when the connecting pipe is installed in the cross beam pipe, the surface of the connecting pipe is scratched and abraded due to the protruding side of the mounting hole is avoided.

In an alternative embodiment, a surface of each of the protrusions abutting against the connecting pipe is a circular arc surface.

It can be understood that the surface that sets up lug and connecting pipe butt is the arc surface that the surface is more mellow and more smooth for when connecting pipe surface and lug contact, can not cause the surperficial scraping, and have the smooth effect of leading, do benefit to the intraductal flexible of the relative crossbeam of connecting pipe.

In an alternative embodiment, each of the beam tubes further comprises: the hanging lug is connected to one side of the beam pipe and is positioned on the adjacent surface of the beam pipe with the mounting hole; wherein, be equipped with on the hangers the mounting hole.

It can be understood that the hanging lug is arranged on one side of the cross beam pipe, so that the table top plate can be conveniently connected through the mounting hole arranged on the hanging lug.

The utility model also relates to a lifting table, which comprises the frame or the beam frame of any one of the above embodiments.

The utility model discloses following beneficial effect has:

1) Two beam pipes are arranged in parallel, one end of each beam pipe is connected with a first connecting block, and the other end of each beam pipe is connected with a second connecting block; the two beam pipes are limited to swing along the length direction of the two beam pipes by the first connecting block, and the two beam pipes are limited to swing along the width direction of the two beam pipes by the second connecting block, so that the overall structural strength of the frame is improved, the bearing capacity of the lifting table is greatly improved, and the lifting process is more stable;

2) The inner wall of the beam pipe is provided with the convex block, the convex block and the mounting hole are positioned on the same side of the beam, and the protruding height of the convex block is larger than that of the mounting hole; the convex blocks can be in contact with the surface of the connecting pipe firstly in the process that the two cross beam pipes symmetrically arranged at the two ends of the connecting pipe stretch relative to the connecting pipe, so that the distance between the connecting pipe and the inner wall of the cross beam pipe is increased, the contact between the convex side of the mounting hole positioned on the same side as the convex blocks and the surface of the connecting pipe is avoided, the surface of the connecting pipe is not easy to abrade and scrape in the stretching process, and the smoothness and the attractiveness of the surface are kept;

3) The lug is integrally formed by pressing the surface of the cross beam pipe, so that the process is simple, the processing is convenient, the production cost is reduced, and the large-scale production is convenient;

4) One side of the outer surface of the cross beam pipe is partially sunk to form a convex block protruding from the inner wall of the cross beam pipe, so that on one hand, the convex side of the mounting hole is prevented from scraping and wearing the surface of the connecting pipe; on the other hand, the overall structural strength of the beam tube is increased;

5) Arrange in proper order along crossbeam pipe length direction through setting up mounting hole and each lug, and be located same straight line, when the protruding side of avoiding the mounting hole caused the flower wearing and tearing of scraping to the connecting pipe surface, guarantee the flexible space between connecting pipe and the crossbeam pipe, make both flexible in-process relatively more smooth and easy, avoided because of mounting hole and lug do not cause flexible space to reduce on same straight line, flexible card is pause, influence the installation and the length adjustment of assembly crossbeam roof beam structure.

Drawings

Fig. 1 is a schematic structural diagram of a frame 100 according to an embodiment of the present invention;

FIG. 2 is a top view of FIG. 1;

fig. 3 is a schematic structural view of second connection block 170 in fig. 1;

FIG. 4 is an enlarged view of B in FIG. 3;

fig. 5 is a schematic structural diagram of a second cross-beam frame 200 according to an embodiment of the present invention;

FIG. 6 is a schematic structural view of the beam tube 110 of FIG. 5;

FIG. 7 is a schematic view of the structure of FIG. 6 from another perspective;

FIG. 8 is an enlarged view of A in FIG. 6;

fig. 9 is a schematic structural view of a three-lifting table 300 according to an embodiment of the present invention.

Description of the reference numerals:

100-a frame; 110-beam tube; 120-mounting holes; 130-a bump; 131-arc surface; 140-hanging ears; 150-connecting tube; 160-sink tank; 170-a second connection block; 171-a body; 172-a bending plate; 1721-a first panel; 1722-a second panel; 173-a notch; 180-a first connection block; 200-a beam frame; 300-lifting table.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

Example one

Referring to fig. 1 and 2, the present embodiment provides a frame 100 including: a first connection block 180, two cross beam tubes 110, and a second connection block 170.

Specifically, two beam pipes 110 are arranged in parallel, and one end of each beam pipe 110 is connected to the first connection block 180; a second connection block 170 connected to opposite surfaces of the two beam pipes 110 and disposed near the other end of the beam pipe 110; wherein the first connecting block 180 limits each of the beam pipes 110 to be shaken along its length direction, and the second connecting block 170 limits each of the beam pipes 110 to be shaken along its width direction.

Two beam pipes 110 are arranged in parallel, one end of each beam pipe is connected with the first connecting block 180, and the other end of each beam pipe is connected with the second connecting block 170; and two crossbeam pipes 110 are injectd through first connecting block 180 and are rocked along self length direction, and two crossbeam pipes 110 are injectd through second connecting block 170 and are rocked along self width direction, have increased frame 100 overall structure intensity for the bearing capacity of lift table 300 promotes greatly, and the lift in-process is also more stable.

Further, referring to fig. 3 and 4, the second connection block 170 includes: body 171, notch 173 and bent plate 172.

Specifically, two notches 173 are arranged and are respectively spaced apart from one end of the body 171 away from the first connecting block 180; the bending plate 172 has a first panel 1721 and a second panel 1722 vertically connected to each other and formed between the two notches 173; the first panel 1721 is connected to the body 171; the first panel 1721 is connected to the body 171, and the second panel 1722 is parallel to the body 171 and is not coplanar.

Through setting up two breach 173 with second connecting block 170 one side, form bending plate 172 between the breach 173, and bending plate 172 first panel 1721 connects in second connecting block 170's body 171, second panel 1722 is parallel and not coplane with body 171, the structural strength of second connecting block 170 has been increased, make it install in two crossbeam pipes 110 opposite faces, when restricting crossbeam pipe 110 and rocking along self width direction, two crossbeam pipes 110 have been increased and have come from the impact of self width direction, the crash capability when receiving external force striking has been improved, prevent to rock the striking that causes in the transportation and warp to frame 100.

Example two

Referring to fig. 5, the present embodiment provides a cross-beam 200, including: two connecting tubes 150 and the frame 100 shown in the first embodiment.

Specifically, two connecting pipes 150 are arranged in parallel with each other; the two frames 100 are symmetrically arranged at two ends of the connecting pipe 150 along the length direction of the connecting pipe 150; each frame 100 is respectively sleeved on the surface of the connecting pipe 150 through the beam pipe 110, and each frame 100 can extend and contract relative to the connecting pipe 150.

The cross beam frame 200 is formed by arranging the two connecting pipes 150 which are parallel to each other and the frames 100 which are symmetrically arranged at the two ends of the two connecting pipes 150, so that the integral installation strength is greatly increased, the bearing capacity is greatly increased after the lifting table 300 is arranged on the cross beam frame 200, and the lifting process is more stable; and the frames 100 are respectively sleeved on the surfaces of the connecting pipes 150 through the beam pipes 110, and each frame 100 can be extended and contracted relative to the connecting pipe 150 to adjust the overall length of the beam frame 200 so as to adapt to the installation of table tops with different lengths.

Further, each of the connection pipes 150 is disposed in a straight line with the beam pipe 110 connected to both ends thereof.

Further, referring to fig. 6, 7 and 8, each of the beam pipes 110 includes: at least one mounting hole 120 and at least one tab 130.

Specifically, the two beam tubes 110 are symmetrically disposed at two ends of the connecting tube 150 in the length direction, and are respectively sleeved on the outer sides of the connecting tube 150 and can extend and retract relative to the connecting tube 150; the mounting hole 120 is formed at one side of the beam pipe 110 and protrudes from the inner wall of the beam pipe 110; the bump 130 protrudes from the inner wall of the beam tube 110; and is located on the same side of the beam as the mounting hole 120; wherein, the protrusion height of the bump 130 is greater than the protrusion height of the mounting hole 120.

Wherein, the inner wall of the beam tube 110 is provided with a bump 130, and is positioned at the same side of the beam as the mounting hole 120, and the protruding height of the bump 130 is larger than that of the mounting hole 120; make two symmetry set up the crossbeam pipe 110 at connecting pipe 150 both ends at the flexible in-process of relative connecting pipe 150, lug 130 can take the lead with the surface contact of connecting pipe 150, increased the interval between connecting pipe 150 and the crossbeam pipe 110 inner wall, avoided being located the protruding side of the mounting hole 120 with one side with lug 130 and connecting pipe 150 surface contact for flexible in-process connecting pipe 150 surface is difficult for being worn and scraped the flower, keeps surperficial smoothness and pleasing to the eye degree.

Further, each of the bumps 130 is integrally formed by pressing.

The lug 130 is integrally formed on the surface of the beam pipe 110 by pressing, so that the process is simple, the processing is convenient, the production cost is reduced, and the mass production is convenient.

Further, a side portion of the outer surface of the beam tube 110 is sunk to form a projection 130 projected from the inner wall of the beam tube 110.

One side of the outer surface of the beam pipe 110 is partially sunk to form a bump 130 protruding from the inner wall of the beam pipe 110, so that on one hand, the protruding side of the mounting hole 120 is prevented from scraping and wearing the surface of the connecting pipe 150 by the bump 130; on the other hand, the overall structural strength of the beam tube 110 is increased.

Further, the outer surface of the beam tube 110 corresponding to the mounting hole 120 is a square sink 160.

Through set up to square sink 160 at the crossbeam pipe 110 surface, pressing the formation in-process and changing processing, difficult leading to the fact the peripheral fracture of sink 160 for the lug 130 that generates is more firm, and at the relative connecting pipe 150 of crossbeam pipe 110 at flexible in-process, lug 130 is difficult for taking place to drop.

Further, each mounting hole 120 and each protrusion 130 are sequentially arranged along the length direction of the beam tube 110 and are located on the same straight line.

Arrange in proper order along crossbeam pipe 110 length direction through setting up mounting hole 120 and each lug 130, and be located same straight line, when the protruding side of avoiding mounting hole 120 causes the wearing and tearing of scraping the flower to the connecting pipe 150 surface, guarantee the flexible space between connecting pipe 150 and the crossbeam pipe 110, make both flexible in-process relatively more smooth and easy, avoided not causing flexible space reduction on same straight line because of mounting hole 120 and lug 130, flexible card is pause, influence the installation and the length adjustment of assembling crossbeam frame 200.

Furthermore, the mounting holes 120 and the bumps 130 are respectively disposed in a plurality and are distributed at intervals.

Through a plurality of mounting holes 120 of interval distribution and lug 130, make lug 130 play the guide effect to flexible in-process to connecting pipe 150 in the crossbeam pipe 110 advances and draws back the location, makes its relative crossbeam pipe 110 flexible in-process, is in on the same straight line all the time, avoids rocking about connecting pipe 150 in crossbeam pipe 110 in flexible in-process, has further avoided the protruding side of mounting hole 120 to lead to the fact the possibility of wearing and tearing to crossbeam pipe 110 surface.

Further, the mounting hole 120 and the protrusion 130 are respectively disposed at one end of the beam tube 110 near the connecting tube 150; and the projection 130 is located between the mounting hole 120 and the beam tube 110.

The mounting holes 120 and the bumps 130 are respectively arranged at one end of the beam tube 110 close to the connecting tube 150, so that when the connecting tube 150 is inserted into the beam tube 110, the bumps 130 support the height between the connecting tube 150 and the inner wall of the beam tube 110 at the first time, and the problem that when the connecting tube 150 is mounted in the beam tube 110, the surface of the connecting tube 150 is scratched and abraded due to the protruding side of the mounting holes 120 is solved.

Further, each of the beam pipes 110 further includes: the hanging lug 140 is connected to one side of the beam pipe 110 and is positioned on the adjacent surface of the beam pipe 110 with the mounting hole 120; wherein, the hanging lug 140 is provided with a mounting hole 120.

The hanging lugs 140 are disposed on one side of the beam tube 110, so that the table top can be conveniently connected to the table top through the mounting holes 120 disposed on the hanging lugs 140.

Further, referring to fig. 5, a surface of each of the protrusions 130 abutting against the connection pipe 150 is a circular arc surface 131.

The surface abutted by the convex block 130 and the connecting pipe 150 is the circular arc surface 131 with a more rounded surface, so that when the surface of the connecting pipe 150 is contacted with the convex block 130, surface scraping cannot be caused, and the connecting pipe has a sliding and guiding effect, and is beneficial to the expansion and contraction of the connecting pipe 150 in the relative beam pipe 110.

EXAMPLE III

Referring to fig. 9, the present embodiment further provides a lifting table 300 including the frame 100 or the cross-beam 200 according to the first embodiment.

In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, functional modules in various embodiments of the present invention may be integrated together to form an independent part, or each module may exist separately, or two or more modules may be integrated to form an independent part.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected by one skilled in the art without departing from the spirit and scope of the invention, as defined in the appended claims.

Claims (10)

1. A frame for a lifting table, comprising:

a first connection block (180);

the two beam pipes (110) are arranged in parallel, and one end of each beam pipe (110) is connected with the first connecting block (180) respectively;

the second connecting block (170) is connected to the opposite surfaces of the two beam pipes (110) and is arranged close to the other end of each beam pipe (110);

wherein the first connecting block (180) limits each beam pipe (110) to shake along the length direction of the beam pipe, and the second connecting block (170) limits each beam pipe (110) to shake along the width direction of the beam pipe.

2. The frame of claim 1, wherein the second connection block (170) comprises:

a body (171);

the two notches (173) are respectively arranged at intervals at one end, far away from the first connecting block (180), of the body (171);

the bending plate (172) is provided with a first panel (1721) and a second panel (1722) which are vertically connected with each other and is formed between the two notches (173); the first panel (1721) is connected to the body (171);

wherein the first panel (1721) is connected to the body (171) and the second panel (1722) is parallel to and non-coplanar with the body (171).

3. The utility model provides a crossbeam frame is applied to lift table, its characterized in that includes:

two connection pipes (150) arranged in parallel with each other;

the frame (100) according to any one of claims 1-2, wherein the frame (100) is provided with two ends, and the two ends are symmetrically arranged at two ends of the connecting pipe (150) along the length direction of the connecting pipe (150);

wherein each frame (100) is sleeved on the surface of the connecting pipe (150) through the beam pipe (110), and each frame (100) can stretch and contract relative to the connecting pipe (150).

4. The beam frame as claimed in claim 3, wherein each connecting tube (150) is arranged in a line with the beam tube (110) connected at both ends thereof.

5. The beam frame as claimed in claim 3, wherein each of the beam tubes (110) comprises:

at least one mounting hole (120) which is arranged on one side of each beam pipe (110) and protrudes from the inner wall of the beam pipe (110);

at least one protrusion (130) protruding from an inner wall of each of the beam tubes (110); and is located on the same side of the beam tube (110) as the mounting hole (120);

wherein the projection height of the projection (130) is larger than the projection height of the mounting hole (120).

6. The beam frame as claimed in claim 5, wherein a side portion of the outer surface of the beam tube (110) is sunk to form the protrusions (130) protruded from the inner wall of the beam tube (110), and each of the protrusions (130) is integrally press-molded.

7. The beam frame as claimed in claim 5, wherein each of the mounting holes (120) and each of the protrusions (130) are sequentially arranged along the length direction of the beam tube (110) and are located on the same straight line.

8. The beam frame as claimed in claim 7, wherein the mounting holes (120) and the protrusions (130) are respectively provided at one end of the beam tube (110) near the connection tube (150); and the projection (130) is located between the mounting hole (120) and the beam tube (110).

9. The beam frame according to any one of claims 5 to 8, wherein the surface of each projection (130) abutting against the connecting pipe (150) is a circular arc surface (131).

10. A lifting table, comprising a frame (100) according to any of the preceding claims 1-2 or a beam (200) according to any of the preceding claims 3-9.

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