CN209862705U

CN209862705U - Convenient-to-use and stable lifting table

Info

Publication number: CN209862705U
Application number: CN201920120679.6U
Authority: CN
Inventors: 蓝福裕
Original assignee: XIAMEN AIFEI METAL CO Ltd
Current assignee: Xiamen Jingbi Industrial Co ltd
Priority date: 2019-01-24
Filing date: 2019-01-24
Publication date: 2019-12-31
Anticipated expiration: 2029-01-24

Abstract

The utility model provides a lifting table which is convenient to use and stable, comprising a first bracket, a second bracket, a table top component, an adjustable component and a lifting device, wherein the first bracket and the second bracket have the same structure and respectively comprise a horizontal rod and a vertical rod which are perpendicular to each other, the table top component is perpendicularly connected with two vertical rods, the number of the adjustable components is four, the adjustable components are positioned at two ends of the two horizontal rods, and the lifting device is arranged in the first bracket and the second bracket; the utility model discloses a horizontal pole, including the horizontal pole, adjustable subassembly, including the horizontal pole, the horizontal pole adopts the sheet metal construction, and inside cavity, adjustable subassembly includes base, supporting legs, rotation axis and knob, the base sets up inside the horizontal pole, and its inside shoulder hole that sets up, shoulder hole from the top down includes round hole portion and square hole portion in proper order, the knob passes horizontal pole up end, round hole portion and rotation axis fixed connection in proper order, the rotation axis below sets up the external screw thread, and the supporting legs includes bracing piece and supporting seat, the bracing piece up end set up with thread fit's internal thread.

Description

Convenient-to-use and stable lifting table

Technical Field

The utility model relates to the technical field of lifting tables, in particular to a lifting table which is convenient to use and stable.

Background

In order to facilitate work and study of people, people can use the desk during work and study, cervical spondylosis can be easily caused during long-term work and study, and cervical spondylosis can be effectively prevented by correct sitting posture. The existing office table is designed into the office table with hand-operated and electric height adjustment for being suitable for users with different body types. And hand lift desk is for control convenience, controlling means designs in both sides mostly, in the in-service use process, if the desk leans on the wall or when putting many desks near, the rocking handle of side is used just can be very inconvenient, and the rocking handle wastes time and energy in the use, long-term use leads to the rocking arm to warp because the atress is inhomogeneous very easily, make transmission damage, and traditional desk structure of electric regulation height is fixed, generally with the protective housing of motor directly through a plurality of bolt locking on the support, subsequent maintenance and the maintenance of being not convenient for.

Moreover, when putting, the existing table is likely to shake due to uneven ground, and at present, a supporting leg adjusted through threads is mostly arranged below the support, so that the table is inconvenient to adjust when needed.

In view of the above, the present invention provides a lifting table which is convenient to use and stable.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the technical scheme of the utility model is as follows:

a lifting table convenient to use and stable comprises a first support, a second support, a table top assembly, adjustable assemblies and a lifting device, wherein the first support and the second support are consistent in structure and respectively comprise horizontal rods and vertical rods which are perpendicular to each other;

the horizontal rod is of a sheet metal structure and is hollow inside, the adjustable assembly comprises a base, a supporting leg, a rotating shaft and a knob, the base is arranged inside the horizontal rod, a stepped hole is formed in the base, the stepped hole sequentially comprises a round hole part and a square hole part from top to bottom, the knob sequentially penetrates through the upper end face of the horizontal rod, the round hole part and the rotating shaft to be fixedly connected, an external thread is arranged below the rotating shaft, the supporting leg comprises a supporting rod matched with the square hole part and a supporting seat arranged below the supporting rod, an internal thread matched with the external thread is arranged on the upper end face of the supporting rod, the knob is rotated to drive the rotating shaft, and the supporting leg is driven to move up and down along the; a first spring is further arranged between the supporting rod and the rotating shaft.

Further, the desktop subassembly includes outer frame, glass desktop, four corners in the outer frame inboard set up the support foot that is used for placing the glass desktop.

Furthermore, the desktop assembly further comprises a drawer capable of being pulled out, and the drawer is arranged below the glass desktop.

Further, elevating gear includes drive arrangement and elevating system, all set up elevating system in first support and the second support, still set up coupling assembling between first support and the second support, drive arrangement sets up on coupling assembling, and elevating system in the second support is connected to its output, and elevating system in the drive second support drives elevating system in the first support through coupling assembling and realizes going up and down.

Further, coupling assembling includes a horizontal pole and a mounting panel that is the L type, the mounting panel is fixed to be set up in desktop subassembly below, first support is connected to horizontal pole one end, and the other end linking bridge panel, drive arrangement sets up on the mounting panel, and keeps away from horizontal pole one side setting.

Furthermore, elevating gear still includes the protective housing that is used for protecting drive arrangement, the protective housing is connected with the mounting panel is dismantled through a quick detach device.

Further, the quick detach device includes fixing base, movable rod, depression bar and second spring, the fixing base sets up a recess, the movable rod sets up in the recess, the movable rod is connected to second spring one end, and the other end is connected in the recess bottom, mounting panel and protective housing are provided with first through-hole and the second through-hole that corresponds with the recess opening respectively, the movable rod passes first through-hole and stretches into in the second through-hole under second spring elastic potential energy, set up the chute on the movable rod, the depression bar sets up with the movable rod is perpendicular, and corresponds the setting with the chute, pushes down the depression bar, and under the effect of chute, the movable rod can withdraw from the second through-hole, realizes the dismantlement of protective housing.

Furthermore, the quick-release device also comprises a button, and the bottom of the button is connected with the pressure lever.

Furthermore, the tail end of the pressure rod is hemispherical.

Further, set up limit structure between protective housing and the mounting panel, limit structure is including setting up the spout on the mounting panel and setting up on the protective housing with spout complex slip table.

The utility model discloses a lift table is through setting up adjustable subassembly at the horizon bar both ends, through the cooperation of knob and bracing piece, rotatory knob, the supporting legs can upwards retrieve or stretch out downwards in square hole portion, can adjust the level of lift table, prevents to rock, and the knob is located the horizon bar top moreover, is convenient for adjust, still sets up first spring moreover between bracing piece and rotation axis, can improve the stability of supporting legs greatly.

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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Wherein:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial cross-sectional view of the present invention;

fig. 3 is a cross-sectional view of the adjustable assembly of the present invention;

fig. 4 is a schematic view of the quick release of the present invention.

Description of reference numerals:

10-a first support, 11-a vertical rod, 12-a horizontal rod, 20-a second support, 30-a table top component, 31-an outer frame, 32-a glass table top, 33-a drawer, 40-an adjustable component, 41-a base, 411-a circular hole part, 412-a square hole part, 42-a rotating shaft, 43-a knob, 44-a supporting leg, 441-a supporting rod, 442-a supporting seat, 45-a first spring, 50-a driving device, 60-a lifting mechanism, 70-a connecting component, 71-a cross rod, 72-a support plate, 721-a first through hole, 722-a sliding chute, 80-a protective shell, 81-a second through hole, 82-an escape position, 83-a sliding table, 90-a quick-dismantling device, 91-a fixed seat and 911-a groove, 92-movable rod, 93-pressure rod, 94-second spring, 95-button.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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 "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 terms in the present invention can be understood in a specific case to those skilled in the art.

As shown in fig. 1 to 4, the utility model provides a pair of lift table convenient to use and stable, including first support 10, second support 20, desktop subassembly 30, adjustable subassembly 40 and elevating gear, first support 10 is unanimous with second support 20 structure, all includes mutually perpendicular's horizontal pole 12 and vertical pole 11, and desktop subassembly 30 is perpendicular to be connected with two vertical poles 11, and adjustable subassembly 40 sets up four, and is located two horizontal poles 12 both ends, and elevating gear sets up in first support 10 and second support 20.

The horizontal rod 12 is of a sheet metal structure and is hollow inside, the adjustable component 40 comprises a base 41, a supporting leg 44, a rotating shaft 42 and a knob 43, the base 41 is arranged inside the horizontal rod 12, a stepped hole is formed inside the base, the stepped hole sequentially comprises a round hole part 411 and a square hole part 412 from top to bottom, the knob 43 sequentially penetrates through the upper end face of the horizontal rod 12, the round hole part 411 is fixedly connected with the rotating shaft 42, an external thread is arranged below the rotating shaft 42, the supporting leg 44 comprises a supporting rod 441 matched with the square hole part 412 and a supporting seat 442 arranged below the supporting rod 441, an internal thread matched with the external thread is arranged on the upper end face of the supporting rod 441, the knob 43 is rotated to drive the rotating shaft 42, and the supporting leg 44 is driven to; still set up a first spring 45 between bracing piece 441 and rotation axis 42 and pass through the cooperation of knob 43 with bracing piece 441, rotatory knob 43, supporting legs 44 can upwards retrieve or stretch out downwards in square hole portion 412, can adjust the level of lift table, prevent to rock, and knob 43 is located the horizon bar 12 top moreover, is convenient for adjust, still sets up first spring 45 between bracing piece 441 and rotation axis 42 moreover, can improve the stability of supporting legs 44 greatly.

The tabletop assembly 30 comprises an outer frame 31 and a glass tabletop 32, wherein four corners of the inner side of the outer frame 31 are provided with support legs for placing the glass tabletop 32; the table top assembly 30 also includes a drawer 33 that may be pulled out, the drawer 33 being disposed below the glass table top 32.

The lifting device comprises a driving device 50 and a lifting mechanism 60, the lifting mechanism 60 is arranged in the first support 10 and the second support 20, a connecting assembly 70 is further arranged between the first support 10 and the second support 20, the driving device 50 is arranged on the connecting assembly 70, the output end of the driving device is connected with the lifting mechanism 60 in the second support 20, the lifting mechanism 60 in the second support 20 is driven, and the lifting mechanism 60 in the first support 10 is driven to lift through the connecting assembly 70. (the lifting device here is prior art and is not described again)

The connecting assembly 70 includes a cross bar 71 and an L-shaped supporting plate 72, the supporting plate 72 is fixedly disposed below the tabletop assembly 30, one end of the cross bar 71 is connected to the first support 10, the other end of the cross bar is connected to the supporting plate 72, and the driving device 50 is disposed on the supporting plate 72 and disposed on a side away from the cross bar 71.

The lifting device further comprises a protective shell 80 for protecting the driving device 50, wherein the protective shell 80 is detachably connected with the support plate 72 through a quick-release device 90; and an avoidance position 82 is arranged on the protective shell 80; quick detach device 90 includes fixing base 91, movable rod 92, depression bar 93 and second spring 94, fixing base 91 sets up a recess 911, movable rod 92 sets up in recess 911, movable rod 92 is connected to second spring 94 one end, the other end is connected in recess 911 bottom, mounting panel 72 and protective housing 80 are provided with first through-hole 721 and the second through-hole 81 that corresponds with recess 911 opening respectively, the movable rod passes first through-hole 721 and stretches into in the second through-hole 81 under second spring 94 elastic potential energy, set up the chute on the movable rod 92, depression bar 93 sets up with movable rod 92 is perpendicular, and correspond the setting with the chute, depression bar 93 pushes down, under the effect of chute, movable rod 92 can withdraw from second through-hole 81, realize the dismantlement of protective housing 80. The quick release device 90 further comprises a button 95, and the bottom of the button 95 is connected with the pressure lever 93. The end of the pressing rod 93 is hemispherical.

Set up limit structure between protective housing 80 and the mounting plate 72, limit structure is including setting up spout 722 on mounting plate 72 and setting up on protective housing 80 with spout 722 complex slip table 83, slide into through spout 722 and slip table 83 cooperation during the installation, press depression bar 93 earlier, second spring 94 storage elastic potential energy this moment, then make first through-hole 721 with the coaxial back of second through-hole 81, loosen depression bar 93, release elastic potential energy, movable rod 92 inserts second through-hole 81 and realizes the installation, when needing to dismantle, on the contrary with above-mentioned step, realize the quick installation and the dismantlement of protective housing 80, be convenient for follow-up maintenance and maintenance.

To sum up, the utility model discloses a lift table is through setting up adjustable subassembly at the horizon bar both ends, through the cooperation of knob and bracing piece, rotatory knob, the supporting legs can upwards retrieve or stretch out downwards in square hole portion, can adjust the level of lift table, prevents to rock, and the knob is located the horizon bar top moreover, is convenient for adjust, still sets up first spring moreover between bracing piece and rotation axis, can improve the stability of supporting legs greatly.

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 depart from the spirit and scope of the present invention.

Claims

1. A lifting table convenient to use and stable is characterized by comprising a first support, a second support, a table top assembly, adjustable assemblies and a lifting device, wherein the first support and the second support are consistent in structure and respectively comprise horizontal rods and vertical rods which are perpendicular to each other;

2. The easy-to-use and stable lifting table as claimed in claim 1, wherein the table top assembly comprises an outer frame, a glass table top, and support legs for placing the glass table top are disposed at four corners inside the outer frame.

3. A convenience and stability lifting table as claimed in claim 2 wherein the table top assembly further comprises a drawer which can be pulled out and which is located below the glass table top.

4. The lifting table convenient to use and stable as claimed in claim 1, wherein the lifting device comprises a driving device and a lifting mechanism, the lifting mechanism is disposed in each of the first support and the second support, a connecting assembly is further disposed between the first support and the second support, the driving device is disposed on the connecting assembly, an output end of the driving device is connected to the lifting mechanism in the second support, the driving device drives the lifting mechanism in the second support, and the lifting mechanism in the first support is driven by the connecting assembly to lift.

5. The lift table as claimed in claim 4, wherein the connecting member comprises a cross bar and a support plate having an L-shape, the support plate is fixedly disposed under the table top assembly, one end of the cross bar is connected to the first support, the other end of the cross bar is connected to the support plate, and the driving device is disposed on the support plate and on a side away from the cross bar.

6. A conveniently used and stable lifting table according to claim 5 wherein the lifting means further comprises a protective housing for protecting the drive means, said protective housing being removably connected to the support plate by a quick release means.

7. The convenient and stable lifting table as claimed in claim 6, wherein the quick release device comprises a fixing base, a movable rod, a pressure rod and a second spring, the fixing base is provided with a groove, the movable rod is disposed in the groove, one end of the second spring is connected with the movable rod, the other end of the second spring is connected to the bottom of the groove, the supporting plate and the protective shell are respectively provided with a first through hole and a second through hole corresponding to the opening of the groove, the movable rod passes through the first through hole and extends into the second through hole under the elastic potential energy of the second spring, the movable rod is provided with a chute, the pressure rod is perpendicular to the movable rod and is disposed corresponding to the chute, the pressure rod is pressed downwards, the movable rod can exit from the second through hole under the action of the chute, and the protective shell can be detached.

8. A convenient and stable lifting table as claimed in claim 7, wherein the quick release mechanism further comprises a button, the bottom of which is connected to the press rod.

9. A convenience and stability desk as claimed in claim 7 wherein the ends of the struts are hemispherical.

10. The lifting table convenient to use and stable as claimed in claim 6, wherein a limiting structure is disposed between the protective shell and the supporting plate, and the limiting structure includes a sliding groove disposed on the supporting plate and a sliding table disposed on the protective shell and engaged with the sliding groove.