CN112998395A

CN112998395A - Liftable table

Info

Publication number: CN112998395A
Application number: CN202110435277.7A
Authority: CN
Inventors: 王毅勇; 梅滔; 吕俊杰; 任斌; 蒋守诚; 茹军辉; 沈晨; 励凯锋; 任智俊
Original assignee: Ningbo Qiaochu Intelligent Equipment Technology Co ltd
Current assignee: Ningbo Qiaochu Intelligent Equipment Technology Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-06-22
Also published as: US20220354246A1

Abstract

Liftable desktop, including the top panel, lower panel and bracket component and base, top panel downside symmetry sets up a plurality of slide rails, the base includes parallel arrangement's first sill bar and second sill bar, the inboard symmetry of first sill bar is provided with a plurality of slide rails, the bracket component includes the first support and the second support of two pairs of X types, all install the transmission shaft that both ends were provided with the slider between its top, the slider is all installed through the pivot in its bottom, through slider and slide rail cooperation, with bracket component swing joint between top panel and base, elevating system has been installed between the transmission shaft under second support and the top panel. Compared with the prior art, the height of the desktop can be quickly and stably adjusted by arranging the lifting mechanism to be matched with the handle of the upper panel; through setting up X type bracket component, strengthening arm and bracing piece strengthened the stability of bracket component, make the whole height-adjusting in coordination of bracket component, simplified the structure of desktop.

Description

Liftable table

Technical Field

The invention relates to the technical field of lifting tables, in particular to a lifting desktop table.

Background

The lift table is the office equipment of extensive popularization and application in modern office space, mainly is through adjusting the high regulation of realizing the desktop height of table leg to reach the demand that satisfies different height crowds, and current lift table mostly can only supply the user to sit upright the use, sit for a long time and maintain unreasonable posture and long-term stiff state of handling official business, be unfavorable for very much healthily, very serious to the damage of psoas and vertebra, consequently the desktop that can satisfy user's seat station office in turn has appeared. However, most of the existing desktop tables in the market have many defects, for example, the foot rods are mostly arranged in a telescopic sleeve structure, and the length of the foot rods is adjusted through the matching of nuts and screws, so that the table body is very inconvenient to operate during adjustment, and the desktop is difficult to be quickly adjusted to be horizontal; in addition, the common table top capable of realizing vertical lifting is mostly provided with X-shaped lifting supports at two ends of the table body respectively, and lifting push rods are arranged between crossed rod bodies, so that when a heavy object is placed on one side of the table body for a long time, the two ends of the table are stressed unevenly and difficultly kept horizontal, the lifting speeds of the lifting push rods on two sides are ensured to be consistent, and the structure of the whole table body is complex and high in cost.

Disclosure of Invention

The invention aims to solve the technical problem of providing a lifting desktop with a more reasonable structure aiming at the problems in the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows:

liftable desktop, including top panel, lower panel and setting up at the bracket component of top panel downside and the base of setting in the bracket component bottom, the downside symmetry of top panel sets up a plurality of slide rails, the base includes parallel arrangement's first sill bar and the second sill bar that sets up at first sill bar both ends, first sill bar inboard symmetry is provided with a plurality of slide rails, set up the bracket component between top panel and the base, the bracket component includes two pairs of middle parts and is the first support and the second support of X type through the screw rod connection, first support and second support all have installed the transmission shaft near between the top of top panel, the slider has all been installed at the transmission shaft both ends, the bottom that first support and second support are close to the base all has installed the slider through the pivot, through slider and slide rail cooperation, will bracket component swing joint is between top panel and base, the inner side of the second bracket is provided with a lifting mechanism through a fixing part, one end of the lifting mechanism is connected with the fixing part, and the other end of the lifting mechanism is connected with a transmission shaft on one side below the upper panel.

Preferably, the control handle has been installed through the mount pad to the downside one side of top panel, elevating system sets up to self-locking type air spring, just install the air valve pipe between elevating system and the control handle.

Preferably, the connecting plate of relative setting is installed to the downside of top panel, the connecting plate is the Contraband type, and passes through the fix with screw with the top panel in connecting plate upper end, the panel down has been installed through the screw between the connecting plate, the plate body that the connecting plate was stretched out to the lower panel outwards extends and forms and increase the arc, and the outer edge that increases the arc sets up the arc edge to the indent, and interior edge is provided with the baffle.

Preferably, the slide rail is the cuboid that inside set up the holding chamber, is located vertical direction the holding chamber of slide rail sets up relatively inwards, the slider includes the axle sleeve of butt joint transmission shaft and the slider head with the slide rail adaptation, the slider head is provided with a plurality of bar bead along circumference outward.

Preferably, the downside of top panel is provided with spacing seat, the reinforcing arm has been installed through the pivot between spacing seat and the second support upper end of keeping away from panel down, this the reinforcing arm has still been installed through the pivot between second support lower extreme and the first sill bar.

Preferably, one side of the upper panel, which is close to the lower panel, is provided with a waist-shaped hole-shaped clamping groove, the clamping groove is provided with a clamping groove sleeve, and the bottom of the clamping groove sleeve is uniformly provided with a plurality of through holes.

Preferably, a support rod is arranged between the lower ends of the first supports which are symmetrically arranged.

Preferably, the second bottom rods are arranged in parallel with each other and extend outwards to one end of the lower panel.

Compared with the prior art, the lifting desktop has the beneficial effects that:

1. the lifting mechanism is arranged to be matched with the handle on one side of the upper panel, so that the height of the desktop can be quickly and stably adjusted, users with different heights can sit or stand to alternately work, and the operation is very convenient;

2. the X-shaped bracket component is arranged between the upper panel and the base, and the reinforcing arms and the supporting rods arranged between the bracket components further enhance the stability of the bracket component and enhance the stress value of the desktop;

3. the arc edge of the lower panel that increases, the outside and the use that last integrated circuit board groove had further improved the table are experienced, and the steadiness of the in-service use table body has been guaranteed to the sill bar of extension simultaneously.

Drawings

Fig. 1 is a schematic perspective view of the liftable tabletop of the invention.

Fig. 2 is a schematic diagram of the rear side structure of the liftable table top of the invention.

Fig. 3 is an exploded view of the structure of the liftable table top of the invention.

Fig. 4 is a schematic structural diagram of the bracket assembly and the base of the liftable table top of the invention.

Reference numerals: 1. an upper panel; 11. a control handle; 12. a slide rail; 13. a limiting seat; 14. a card slot; 2. a lower panel; 21. a connecting plate; 3. a bracket assembly; 31. a first bracket; 32. a second bracket; 33. a drive shaft; 331. a slider; 34. a support bar; 35. a reinforcing arm; 4. a base; 41. a first bottom bar; 42. a second bottom bar; 5. a lifting mechanism; 51. a fixed part.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 to 4, the liftable desktop of the present embodiment includes an upper panel 1, a lower panel 2, a bracket assembly 3 disposed at the lower side of the upper panel 1, and a base 4 disposed at the bottom of the bracket assembly 3. Computer screen, pen electricity etc. are generally placed to top panel 1, and keyboard, mouse etc. are placed to lower panel 2, and one side that top panel 1 is close to panel 2 down sets up the draw-in groove 14 of waist type poroid, and the dress is equipped with the draw-in groove cover in the draw-in groove 14, and the draw-in groove cover is fixed in draw-in groove 14 through two sets of buckles that the outer wall symmetry set up, and draw-in groove cover bottom evenly sets up three through-hole, can be used to place cell-phone, panel computer etc.. In this embodiment, the height of the desktop can be flexibly controlled by arranging the lifting mechanism 5 which can be adjusted by a single hand, and different requirements can be met.

The lower side symmetry of top panel 1 sets up four slide rails 12, and is concrete, and slide rail 12 is the inside cuboid that sets up the holding chamber, and the outside both sides of slide rail 12 are provided with the mounting panel, and the cooperation screw is fixed slide rail 12 in top panel 1 downside, and the holding chamber that lies in slide rail 12 of vertical direction simultaneously sets up relatively inwards.

Relative connecting plate 21 that sets up is installed to the downside of top panel 1, and connecting plate 21 is Contraband type, and passes through the fix with screw with top panel 1 in the connecting plate 21 upper end, has installed down panel 2 through the screw between the connecting plate 21, and the plate body that bottom panel 2 stretches out connecting plate 21 outwards extends and forms and increase the arc, and the outer edge that increases the arc sets up to the arc edge that accords with human indent, and interior edge top fix with screw has the baffle that prevents the article roll-off.

The base 4 includes parallel arrangement's first sill bar 41, sets up the second sill bar 42 at first sill bar 41 both ends, and is concrete, and the inboard symmetry of first sill bar 41 is provided with four slide rails 12 the same with the slide rail 12 structure of upper panel 1, and two mutual parallel arrangement of second sill bar 42 and towards the one end of lower panel 2 all outwards extend one section, prevent that the table body from toppling over forward because of the front and back atress inequality.

Set up bracket component 3 between top panel 1 and the base 4, it is concrete, bracket component 3 includes that two pairs of middle parts pass through the first support 31 and the second support 32 that are the X type of screw connection, first support 31 and second support 32 are close to all having installed transmission shaft 33 between the top of top panel 1, slider 331 has all been installed at transmission shaft 33 both ends, slider 331 includes the axle sleeve of butt joint transmission shaft 33 and the slider head with slide rail 12 adaptation, the outer edge circumference of slider head is provided with the bar bead of a plurality of increase frictional forces. The bottom ends of the first bracket 31 and the second bracket 32 close to the base 4 are both provided with a sliding block 331 through a rotating shaft, and the bracket assembly 3 is movably connected between the upper panel 1 and the base 4 through the matching of the sliding block 331 and the sliding rail 12.

The support rod 34 is arranged between the lower ends of the first supports 31 which are symmetrically arranged, the limiting seat 13 is arranged on the lower side surface of the upper panel 1, the reinforcing arm 35 is arranged between the limiting seat 13 and the upper end of the second support 32 which is far away from the lower panel 2 through a rotating shaft, the reinforcing arm 35 is further arranged between the lower end of the second support 32 and the first bottom rod 41 through a rotating shaft, and the reinforcing arm 35 is arranged to enable the first support 31 and the second support 32 to keep the same in sliding, so that the adjustment stability is guaranteed.

The control handle 11 is installed on one side of the lower side surface of the upper panel 1 through the installation seat, the lifting mechanism 5 is installed between the second support 32 and one side transmission shaft 33 below the upper panel 1 through the fixing portion 51, specifically, one end of the lifting mechanism 5 is set to be a limiting head, a wire clamping portion is arranged on the upper side of the limiting head, and the top end and the fixing portion are locked through a stud.

In this embodiment, the lifting mechanism 5 is provided as a self-locking gas spring, and a valve tube (not shown) is provided between the lifting mechanism 5 and the control handle 11. When the height of the table body is required to be adjusted, the handle is pressed by one hand to open the air valve, the panel is lifted upwards and lightly supported, at the moment, the first support 31 and the second support 32 on the two sides move oppositely in the slide rail 12 through the slide block 331, and when the panel is lifted to reach the ideal height, the panel can be locked by releasing the control handle 11. When the table body is adjusted downwards, the control handle 11 is pressed again, the panel is pressed downwards slightly, the first support 31 and the second support 32 on the two sides move back and forth in the slide rail 12 through the slide block 331, and when the table body descends to reach a desired height, the control handle 11 is released to lock.

Compared with the prior art, the height of the liftable table can be quickly and stably adjusted by arranging the lifting mechanism to be matched with the handle on one side of the upper panel; through the bracket component that sets up the X type between top panel and the base, in addition the stability of bracket component has further been strengthened to the reinforcing arm and the bracing piece of installing between the bracket component, the stress value of reinforcing desktop, the elevating system that the middle part set up can make the whole height-adjusting in coordination of bracket component, avoids appearing the different condition that leads to the desktop injustice of governing speed, only sets up the bracket component in the middle part moreover and has simplified the table body structure, has reduced the cost of desktop.

Finally, it should be noted that: the above examples are merely illustrative of the technical solutions of the present invention, and not limitative thereof; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. Liftable desktop, including top panel (1), lower panel (2) and setting up bracket component (3) and base (4) of setting in bracket component (3) bottom of setting up in top panel (1) downside, its characterized in that, the downside symmetry of top panel (1) sets up a plurality of slide rails (12), base (4) are including parallel arrangement's first sill bar (41) and set up second sill bar (42) at first sill bar (41) both ends, the inboard symmetry of first sill bar (41) is provided with a plurality of slide rails (12), set up bracket component (3) between top panel (1) and base (4), bracket component (3) include two pairs of middle parts through screw rod connection be X type first support (31) and second support (32), transmission shaft (33) have all been installed between the top that first support (31) and second support (32) are close to top panel (1), slider (331) have all been installed at transmission shaft (33) both ends, slider (331) have all been installed through the pivot in the bottom that first support (31) and second support (32) are close to base (4), through slider (331) and slide rail (12) cooperation, will bracket component (3) swing joint is between top panel (1) and base (4), elevating system (5) have been installed through setting up fixed part (51) to second support (32) inboard, elevating system (5) one end is connected with the fixed part, and the other end is connected with one side transmission shaft (33) of top panel (1) below.

2. Liftable table top according to claim 1, wherein a control handle (11) is mounted on one side of the lower side of the top panel (1) via a mounting seat, the lifting mechanism (5) is configured as a self-locking gas spring, and a valve tube is mounted between the lifting mechanism (5) and the control handle (11).

3. Liftable table as claimed in claim 1, wherein the lower side of the upper panel (1) is provided with a connecting plate (21) which is oppositely arranged, the connecting plate (21) is Contraband type, the upper end of the connecting plate (21) is fixed with the upper panel (1) by screws, a lower panel (2) is arranged between the connecting plates (21) by screws, the plate body of the lower panel (2) extending out of the connecting plate (21) extends outwards to form an enlarged arc-shaped plate, the outer edge of the enlarged arc-shaped plate is arranged as an inwards concave arc-shaped edge, and the inner edge is provided with a baffle.

4. Liftable table top according to claim 1, wherein the slide rail (12) is a rectangular body with a receiving cavity inside, the receiving cavity of the slide rail (12) in the vertical direction is oppositely arranged inwards, the slider (331) comprises a shaft sleeve for abutting against the transmission shaft (33) and a slider head adapted to the slide rail (12), and a plurality of strip-shaped convex ribs are circumferentially arranged outside the slider head.

5. Liftable table top according to claim 1, wherein the lower side of the top panel (1) is provided with a limiting seat (13), a reinforcing arm (35) is arranged between the limiting seat (13) and the upper end of the second bracket (32) far away from the bottom panel (2) through a rotating shaft, and a reinforcing arm (35) is arranged between the lower end of the second bracket (32) and the first bottom rod (41) through a rotating shaft.

6. Liftable table top according to claim 1, wherein a waist-shaped hole-shaped clamping groove (14) is arranged on one side of the upper panel (1) close to the lower panel (2), the clamping groove (14) is provided with a clamping groove sleeve, and a plurality of through holes are uniformly arranged at the bottom of the clamping groove sleeve.

7. Liftable table top according to claim 1, characterized in that a support bar (34) is arranged between the lower ends of the symmetrically arranged first brackets (31).

8. Liftable table top according to claim 1, wherein the second bottom bars (42) are arranged parallel to each other and extend outwardly towards one end of the lower panel (2).