CN217364982U

CN217364982U - Lifting table

Info

Publication number: CN217364982U
Application number: CN202221173201.8U
Authority: CN
Inventors: 陈辉权
Original assignee: Foshan Meijiatu Technology Co ltd
Current assignee: Foshan Meijiatu Technology Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-09-06
Anticipated expiration: 2032-05-16

Abstract

The utility model discloses a lifting table, which comprises a table top plate, a lifting upright post and foot rests, wherein the lifting upright post comprises an inner supporting tube, an inner decorative tube, an outer decorative tube and a lifting mechanism; the lifting mechanism comprises a sliding unit, a lifting cylinder and a controller; the sliding unit is respectively connected with the inner support and the table panel, and the table panel is connected with the inner support pipe in a sliding mode through the sliding unit; the lifting cylinder is arranged in the inner supporting tube, the bottom of the lifting cylinder is connected with the inner supporting tube, and the end part of a piston rod of the lifting cylinder is connected with the sliding unit; the utility model discloses a desktop board keeps good sliding connection through sliding unit and between the interior support tube to realize through the lift cylinder that the distance between desktop board and the interior support tube is adjusted, avoided traditional multisection sleeve pipe structure to produce the problem of rocking easily, overall structure is compact simultaneously, and the quality is comparatively little, is favorable to reduceing the cost, makes things convenient for the transport and the transport of desk.

Description

Lifting table

Technical Field

The utility model relates to a lift table technical field, more specifically say, in particular to lift table.

Background

Because the lifting table adopts a lifting design, the bottom of the table frame can be stably supported and stably and smoothly lifted, and good lifting experience can be realized. At the elevation structure of single-legged lift table, the mode that adopts the tubular metal resonator of heavy-calibre to overlap the tubular metal resonator of minor bore mostly carries out the multisection and connects, then realizes going up and down through the flexible between the multisection sleeve pipe, at the lift in-process, because there is the precision poor between the sleeve pipe, leads to the table of single-legged lift table easily to rock great at the in-process that goes up and down, leads to the article of desktop to drop easily, seriously influences normal use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a lifting table to solve the problem of proposing in the above-mentioned background art. In order to achieve the above object, the utility model provides a following technical scheme: a lifting table comprises a table top plate, a lifting upright post and foot rests, wherein the table top plate is connected with the foot rests through the lifting upright post, and the lifting upright post comprises an inner supporting tube, an inner decorative tube, an outer decorative tube and a lifting mechanism; the inner supporting tube is connected with the foot rest; the inner decorative pipe is sleeved on the surface of the inner supporting pipe, and the top of the inner decorative pipe is connected with the inner supporting pipe; the outer decorative pipe is sleeved on the surface of the inner decorative pipe, and the top of the outer decorative pipe is connected with the lifting mechanism; the lifting mechanism comprises a sliding unit, a lifting cylinder and a controller; the sliding unit is respectively connected with the inner support and the table panel, and the table panel is in sliding connection with the inner support tube through the sliding unit; the inner supporting tube is of a hollow structure, the lifting cylinder is arranged inside the inner supporting tube, the bottom of the lifting cylinder is connected with the inner supporting tube, and the end part of a piston rod of the lifting cylinder is connected with the sliding unit; the controller is arranged at the bottom of the table top plate and is connected with the switch valve of the lifting cylinder.

Preferably, the sliding unit comprises an installation plate, a pair of shaft sleeves, a pair of linear optical axes, a fixed plate and a jacking box; the mounting plate is arranged at the top of the inner supporting tube, the pair of shaft sleeves are symmetrically arranged at two ends of the mounting plate, the pair of linear optical axes are respectively slidably sleeved on the pair of shaft sleeves, the bottoms of the linear optical axes are connected with the fixing plate, and the tops of the linear optical axes are connected with the jacking box; the mounting plate and the fixing plate are respectively provided with a through hole through which the lifting cylinder can pass; the outer wall of the upper end of the piston rod of the lifting cylinder is fixedly connected with the jacking box; an adjusting seat is arranged at the top of a piston rod of the lifting cylinder, a turnable adjusting arm is arranged on the adjusting seat, one end of the adjusting arm is connected with a switch valve of the lifting cylinder, a control line is arranged at the other end of the adjusting arm, and the other end of the control line is connected with the controller; the top of the outer decorative pipe is connected with the jacking box.

Preferably, the table further comprises connecting plates arranged on two sides of the jacking box, and the top surface of each connecting plate is connected with the bottom of the table top plate; the connecting plate is including first installation arm and second installation arm, first installation arm reaches the cross-section of second installation arm is L type structure, first installation arm with the contained angle between the second installation arm is the obtuse angle.

Preferably, the foot rest comprises a bottom plate, support legs are symmetrically arranged on two sides of the bottom plate, and the bottom of the bottom plate is suspended from the ground; the support legs comprise a first support leg and a second support leg, the joint of the first support leg and the second support leg is in an arc bending shape, and an included angle between the first support leg and the second support leg is an obtuse angle; one end of the first supporting leg is provided with a sliding device, and one end of the second supporting leg is provided with a foot pad; the length of the first supporting leg is smaller than that of the second supporting leg.

Preferably, the sliding device comprises a sliding seat and a pulley, the sliding seat is connected with the bottom of the first supporting leg, and the pulley is slidably arranged on the sliding seat; the callus on the sole is adjustable callus on the sole, the bottom of adjustable callus on the sole is equipped with anti-skidding line.

Preferably, the top surface of bottom plate is equipped with the inner groovy, be equipped with the dress trim cover on the inner groovy, be equipped with on the dress trim cover and supply the tube seat that interior stay tube passes through.

Preferably, the bottom surface of the support leg is provided with an accommodating cavity, a plurality of inclined reinforcing ribs are arranged in the accommodating cavity, and two ends of each inclined reinforcing rib are respectively connected with two side walls of the accommodating cavity.

Preferably, weight reduction grooves are respectively formed in two sides of the bottom surface of the bottom plate, and a plurality of transverse reinforcing ribs are arranged in the weight reduction grooves.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple and compact structure, the lifting upright post is connected through the bottom plate, the inner supporting tube in the lifting upright post plays a role of bottom support, the sliding unit is respectively connected with the inner supporting tube and the table panel, the table panel keeps good sliding connection with the inner supporting tube through the sliding unit, and the distance between the table panel and the inner supporting tube is adjusted through the lifting cylinder; the utility model discloses a sliding element has avoided traditional multisection sleeve pipe structure to produce the problem of rocking easily as sliding structure, and overall structure is compact simultaneously, and the quality is comparatively little, is favorable to reduceing the cost, makes things convenient for the transport and the transport of desk.

Drawings

FIG. 1 is a structural diagram of a lifting table according to an embodiment of the present invention;

FIG. 2 is a back view of the lifting table of the embodiment of the present invention;

FIG. 3 is a side view of a lift table according to an embodiment of the present invention;

fig. 4 is a bottom view of the lifting table according to the embodiment of the present invention;

FIG. 5 is a cross-sectional view of a lift table according to an embodiment of the present invention;

FIG. 6 is a cross-sectional view of another angle of the lifting table of the embodiment of the present invention;

fig. 7 is an exploded view of the elevating table according to the embodiment of the present invention;

in fig. 1 to 7, the names of the components correspond to the reference numbers:

1- -desktop board, 2- -lifting upright post, 21- -inner supporting tube, 22- -inner decorative tube, 23- -outer decorative tube, 24- -lifting mechanism, 241- -sliding unit, 2411- -mounting board, 2412- -shaft sleeve, 2413- -linear optical axis, 2414- -fixing board, 2415- -jacking box, 2416- -adjusting seat, 2417- -adjusting arm, 242- -lifting cylinder, 243- -controller, 244- -control line, 25- -connecting board, 251- -first mounting arm, 252- -second mounting arm, 3- -foot rest, 31- -bottom board, 311- -inner groove, 312- -decorative cover board, 313- -weight-reducing groove, weight-reducing groove, 314-transverse reinforcing ribs, 32-supporting legs, 321-first supporting legs, 322-second supporting legs, 323-sliding devices, 3231-sliding seats, 3232-pulleys, 324-foot pads, 325-inclined reinforcing ribs.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 7, the present invention provides a lifting table, which comprises a table top plate 1, a lifting column 2 and a foot rest 3, wherein the table top plate 1 is connected to the foot rest 3 through the lifting column 2, and the lifting column 2 comprises an inner supporting tube 21, an inner decorative tube 22, an outer decorative tube 23 and a lifting mechanism 24; the inner support tube 21 is connected with the foot rest 3; the inner decorative tube 22 is sleeved on the surface of the inner support tube 21, and the top of the inner decorative tube is connected with the inner support tube 21; the outer decorative pipe 23 is sleeved on the surface of the inner decorative pipe 22, and the top of the outer decorative pipe is connected with the lifting mechanism 24; the lifting mechanism 24 comprises a sliding unit 241, a lifting cylinder 242 and a controller 243; the sliding unit 241 is respectively connected with the inner support and the table top plate 1, and the table top plate 1 is slidably connected with the inner support tube 21 through the sliding unit 241; the inner support pipe 21 is a hollow structure, the lifting cylinder 242 is arranged inside the inner support pipe 21, the bottom of the lifting cylinder is connected with the inner support pipe 21, and the end of the piston rod of the lifting cylinder is connected with the sliding unit 241; the controller 243 is disposed at the bottom of the table top 1 and connected to the switch valve of the lifting cylinder 242.

The embodiment of the utility model provides an in, interior stay tube 21 is connected with foot rest 3, specifically, the bottom of interior stay tube 21 is provided with an installation frid, has set up the screw on the installation frid, docks and fastens through these screws and foot rest, forms a bearing structure. The sliding unit 241 is connected to the inner supporting tube 21 and the table top 1, so that the table top 1 can be connected to the inner supporting tube 21 in a relatively sliding manner, and then the lifting cylinder 242 acts on the sliding unit 241 to drive the sliding unit 241 to move, thereby lifting the table top 1 mounted on the sliding unit 241. In order to keep the beauty and avoid the clamping accident in the using process, the present embodiment is provided with the inner decoration pipe 22 and the outer decoration pipe 23, the inner decoration pipe 22 is installed below, the outer decoration pipe 23 is sleeved on the upper side of the inner decoration pipe 22, wherein the inner decoration pipe 22 is connected with the inner support pipe 21 and keeps fixed, the outer decoration pipe is connected with the sliding unit 241 and goes up and down along with the sliding unit, and a protective shell is formed by the matching of the inner decoration pipe 22 and the outer decoration pipe 23. In this embodiment, when the table top board 1 needs to be lifted, the controller 243 is pressed down, the piston rod of the lifting cylinder 242 extends out, and drives the sliding unit 241 to slide upwards, the sliding unit 241 drives the table top board 1 to ascend, and the controller 243 is released after the table top board 1 reaches a proper position, so as to complete the adjustment. When the table top board 1 needs to be lowered, the controller 243 is pressed down, so that the piston rod of the lifting cylinder 242 is in a movable state, the surface of the table top board 1 can be lowered by manually pressing the surface, and the controller 243 is released after the table top board reaches a proper position, so that the adjustment can be completed.

Preferably, the sliding unit 241 includes an installation plate 2411, a pair of shaft sleeves 2412, a pair of linear optical axes 2413, a fixing plate 2414 and a jacking box 2415; the mounting plate 2411 is arranged at the top of the inner support tube 21, the pair of shaft sleeves 2412 are symmetrically arranged at two ends of the mounting plate 2411, the pair of linear optical axes 2413 are respectively slidably sleeved on the pair of shaft sleeves 2412, the bottom of the linear optical axis 2413 is connected with the fixing plate 2414, and the top of the linear optical axis 2413 is connected with the jacking box 2415; the mounting plate 2411 and the fixing plate 2414 are both provided with through holes for the lifting cylinder 242 to pass through; the outer wall of the upper end of the piston rod of the lifting cylinder 242 is fixedly connected with the jacking box 2415; an adjusting seat 2416 is arranged at the top of a piston rod of the lifting cylinder 242, a turnable adjusting arm 2417 is arranged on the adjusting seat 2416, one end of the adjusting arm 2417 is connected with a switch valve of the lifting cylinder 242, the other end of the adjusting arm 2417 is provided with a control line 244, and the other end of the control line 244 is connected with the controller 243; the top of the outer decorative pipe 23 is connected to the lift-up box 2415.

The embodiment of the present invention provides an embodiment, the main working principle of the sliding unit 241 is: the pair of linear optical axes 2413 slide up and down through the pair of shaft sleeves 2412, the bottoms of the two linear optical axes 2413 are connected through the fixing plate 2414, so that the relative position between the two linear optical axes 2413 is kept always, then the top of the linear optical axis 2413 is connected to the jacking box 2415, the relative position between the two linear optical axes 2413 is further fixed to form a whole, and the sliding stability of the jacking box 2415 is improved. When the piston rod of the lifting cylinder 242 acts on the lifting box 2415, the lifting box 2415 can be lifted along the length direction of the linear optical axis 2413, and then the table top plate 1 is driven to be lifted.

Preferably, the table further comprises connecting plates 25 arranged on two sides of the jacking box 2415, and the top surfaces of the connecting plates 25 are connected with the bottom of the table top plate 1; the connecting plate 25 includes a first mounting arm 251 and a second mounting arm 252, the first mounting arm 251 and the second mounting arm 252 have L-shaped cross sections, and an included angle between the first mounting arm 251 and the second mounting arm 252 is an obtuse angle. In this embodiment, the side of the connecting plate 25 is fixedly connected to the jacking box 2415 through a bolt, the top surface is fixedly connected to the bottom of the table top plate 1 through a bolt, and two mounting arms of the connecting plate 25 are arranged at a certain angle, so that the butt joint area between the sliding mechanism and the table top plate 1 is enlarged, and the stability is further improved.

Preferably, the foot rest 3 comprises a bottom plate 31, two sides of the bottom plate 31 are symmetrically provided with support legs 32, and the bottom of the bottom plate 31 is suspended from the ground; the supporting legs 32 include a first supporting leg 321 and a second supporting leg 322, a joint between the first supporting leg 321 and the second supporting leg 322 is curved in an arc shape, and an included angle between the first supporting leg 321 and the second supporting leg 322 is an obtuse angle; one end of the first supporting leg 321 is provided with a sliding device 323, and one end of the second supporting leg 322 is provided with a foot pad 324; the length of the first supporting leg 321 is smaller than the length of the second supporting leg 322.

In this embodiment, the table top 1 and the foot rest 3 are connected by the lifting column 2, and the foot rest 3 is used as a supporting member for the bottom of the table. In the foot stool 3, the bottom plate 31 and the legs 32 on both sides of the bottom plate 31 can be divided, the bottom plate 31 is responsible for connecting the lifting columns 2, and the two legs 32 are responsible for supporting the bottom plate 31 so that the bottom plate 31 and the ground are suspended. The joint between the first support leg 321 and the second support leg 322 is an arc-shaped bending structure, which has smooth transition and beautiful appearance. The included angle formed by the first supporting leg 321 and the second supporting leg 322 is an obtuse angle, wherein the length of the first supporting leg 321 is smaller than that of the second supporting leg 322, so that the position of the bottom plate 31 is closer to the rear relative to the whole table top 1, and the position of the lifting upright post 2 is also closer to the rear, thereby avoiding the problem that the upright post is located at the central position of the whole table top in the conventional single-leg lifting table, and the user easily touches the upright post when in use. Because the bottom plate 31 is further back, the opening formed between the two second supporting legs 322 is larger, which is convenient for the legs of the user to extend, and improves the use experience.

Preferably, the sliding device 323 includes a sliding seat 3231 and a pulley 3232, the sliding seat 3231 is connected to the bottom of the first supporting leg 321, and the pulley 3232 is slidably disposed on the sliding seat 3231; the foot pad 324 is an adjustable foot pad 324, and the bottom of the adjustable foot pad 324 is provided with anti-slip lines. Through setting up anti-skidding line, the lift table can avoid sliding after placing.

Preferably, the top surface of the bottom plate 31 is provided with an inner groove 311, the inner groove 311 is provided with a decorative cover plate 312, and the decorative cover plate 312 is provided with a pipe groove for the inner support pipe 21 to pass through. Through the above structure design, the bottom plate 31 has a certain thickness, and the inner groove 311 of the concave structure arranged on the top surface can be used for inserting the inner support tube 21 and the inner decoration tube 22 for installation, and then the decoration cover plate 312 is arranged for sealing, so that the inner groove 311 and the bolt can be well covered, and the beauty is improved.

Preferably, an accommodating cavity is formed in the bottom surface of the supporting leg 32, a plurality of inclined reinforcing ribs 325 are arranged in the accommodating cavity, and two ends of each inclined reinforcing rib 325 are connected to two side walls of the accommodating cavity respectively. The bottom surface of the supporting leg 32 is provided with the accommodating cavity, so that the weight of the supporting leg 32 can be effectively reduced, meanwhile, the inclined reinforcing rib 325 is arranged in the accommodating cavity, and the strength of the supporting leg 32 can be enhanced through the inclined reinforcing rib 325.

Preferably, weight-reducing grooves 313 are respectively formed in both sides of the bottom surface of the bottom plate 31, and a plurality of transverse reinforcing ribs 314 are arranged in the weight-reducing grooves 313. The weight-reducing grooves 313 are formed in the bottom surface of the bottom plate 31, so that the weight of the bottom plate can be effectively reduced, and the strength of the bottom plate 31 can be enhanced by the transverse reinforcing ribs 314 formed therein.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple and compact structure, the lifting upright post is connected through the bottom plate, the inner supporting tube in the lifting upright post plays a role of bottom support, the sliding unit is respectively connected with the inner supporting tube and the table panel, the table panel keeps good sliding connection with the inner supporting tube through the sliding unit, and the distance between the table panel and the inner supporting tube is adjusted through the lifting cylinder; the utility model discloses a slip unit has avoided traditional multisection sleeve pipe structure to produce the problem of rocking easily as sliding structure, and overall structure is compact simultaneously, and the quality is comparatively little, is favorable to reduceing the cost, makes things convenient for the transport and the transport of desk.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A lifting table comprises a table top plate (1), a lifting upright post (2) and a foot rest (3), wherein the table top plate is connected with the foot rest through the lifting upright post, and the lifting table is characterized in that the lifting upright post comprises an inner supporting tube (21), an inner decorative tube (22), an outer decorative tube (23) and a lifting mechanism (24); the inner supporting tube is connected with the foot rest; the inner decorative pipe is sleeved on the surface of the inner supporting pipe, and the top of the inner decorative pipe is connected with the inner supporting pipe; the outer decorative pipe is sleeved on the surface of the inner decorative pipe, and the top of the outer decorative pipe is connected with the lifting mechanism; the lifting mechanism comprises a sliding unit (241), a lifting cylinder (242) and a controller (243); the sliding unit is respectively connected with the inner support and the tabletop plate, and the tabletop plate is in sliding connection with the inner support tube through the sliding unit; the inner supporting tube is of a hollow structure, the lifting cylinder is arranged inside the inner supporting tube, the bottom of the lifting cylinder is connected with the inner supporting tube, and the end part of a piston rod of the lifting cylinder is connected with the sliding unit; the controller is arranged at the bottom of the table top plate and is connected with the switch valve of the lifting cylinder.

2. The lifting table as claimed in claim 1, wherein the sliding unit comprises a mounting plate (2411), a pair of bushings (2412), a pair of linear optical axes (2413), a fixing plate (2414) and a jacking box (2415); the mounting plate is arranged at the top of the inner supporting tube, the pair of shaft sleeves are symmetrically arranged at two ends of the mounting plate, the pair of linear optical axes are respectively slidably sleeved on the pair of shaft sleeves, the bottoms of the linear optical axes are connected with the fixing plate, and the tops of the linear optical axes are connected with the jacking box; through holes for the lifting cylinder to pass through are formed in the mounting plate and the fixing plate; the outer wall of the upper end of the piston rod of the lifting cylinder is fixedly connected with the jacking box; the top of a piston rod of the lifting cylinder is provided with an adjusting seat (2416), the adjusting seat is provided with an adjusting arm (2417) which can be turned over, one end of the adjusting arm is connected with a switch valve of the lifting cylinder, the other end of the adjusting arm is provided with a control line (244), and the other end of the control line is connected with the controller; the top of the outer decorative pipe is connected with the jacking box.

3. The lifting table as claimed in claim 2, further comprising connecting plates (25) disposed at both sides of the lifting box, wherein the top surface of the connecting plates is connected with the bottom of the table top plate; the connecting plate comprises a first mounting arm (251) and a second mounting arm (252), the cross sections of the first mounting arm and the second mounting arm are both L-shaped structures, and an included angle between the first mounting arm and the second mounting arm is an obtuse angle.

4. The lifting table as claimed in claim 1, wherein the foot rest comprises a bottom plate (31), legs (32) are symmetrically arranged on two sides of the bottom plate, and the bottom of the bottom plate is suspended from the ground; the support legs comprise a first support leg (321) and a second support leg (322), the joint of the first support leg and the second support leg is in an arc bending shape, and an included angle between the first support leg and the second support leg is an obtuse angle; one end of the first supporting leg is provided with a sliding device (323), and one end of the second supporting leg is provided with a foot pad (324); the length of the first supporting leg is smaller than that of the second supporting leg.

5. The elevating table as claimed in claim 4, wherein the sliding means comprises a sliding seat (3231) connected to the bottom of the first supporting leg and a pulley (3232) slidably disposed on the sliding seat; the callus on the sole is adjustable callus on the sole, the bottom of adjustable callus on the sole is equipped with anti-skidding line.

6. A lifting table according to claim 5, characterized in that the bottom plate is provided with an inner recess (311) in its top surface, said inner recess being provided with a cosmetic cover plate (312) having a tube slot for the inner support tube to pass through.

7. The lifting table as claimed in claim 4, wherein the bottom surface of the supporting leg is provided with a receiving cavity, the receiving cavity is provided with a plurality of inclined ribs (325), and two ends of the inclined ribs are respectively connected with two side walls of the receiving cavity.

8. The lifting table as claimed in claim 7, wherein weight-reducing grooves (313) are respectively formed on both sides of the bottom surface of the bottom plate, and a plurality of transverse reinforcing ribs (314) are arranged in the weight-reducing grooves.