WO2019041579A1 - Folding height-adjustable desk workstation - Google Patents

Folding height-adjustable desk workstation Download PDF

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Publication number
WO2019041579A1
WO2019041579A1 PCT/CN2017/111509 CN2017111509W WO2019041579A1 WO 2019041579 A1 WO2019041579 A1 WO 2019041579A1 CN 2017111509 W CN2017111509 W CN 2017111509W WO 2019041579 A1 WO2019041579 A1 WO 2019041579A1
Authority
WO
WIPO (PCT)
Prior art keywords
workstation
sliding
spring
locking
bar
Prior art date
Application number
PCT/CN2017/111509
Other languages
French (fr)
Chinese (zh)
Inventor
杜鹏飞
李云根
Original Assignee
嘉兴海虹机电科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to CN201721108164 priority Critical
Priority to CN201721108164.1 priority
Application filed by 嘉兴海虹机电科技有限公司 filed Critical 嘉兴海虹机电科技有限公司
Publication of WO2019041579A1 publication Critical patent/WO2019041579A1/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B3/00Folding or stowable tables
    • A47B3/02Folding or stowable tables with foldable cross legs
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B9/00Tables with tops of variable height
    • A47B9/16Tables with tops of variable height with means for, or adapted for, inclining the legs of the table for varying the height of the top, e.g. with adjustable cross legs
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B3/00Folding or stowable tables
    • A47B3/02Folding or stowable tables with foldable cross legs
    • A47B2003/025Folding or stowable tables with foldable cross legs pivoting to a position underneath the tabletop
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2200/00General construction of tables or desks
    • A47B2200/0066Workstations

Abstract

An office article specifically discloses a folding lift table workstation, comprising a workstation table top (10), a workstation support foot (30), a workstation lower support leg (40), a lifting device (50), and a locking mechanism. In the folding lift table workstation of the above structure, the vertical lifting of the workstation table top (10) is controlled by a lifting device (50) disposed between the supporting foot (30) on the workstation and the lower supporting leg (40) of the workstation, and the workstation is locked by the locking mechanism. The table top (10) is locked at any height position between the upper limit position and the lower limit position. Two sets of locking mechanisms are provided with a synchronous link mechanism between the lock bars, and the two sets of locking mechanisms can be controlled to be unlocked synchronously by a wrench (62) connected to any one of the lock bars (61), and the workstation desktop can be ensured by one-hand operation ( 10) Balanced lifting, so that the other hand can simultaneously perform lifting and other pressure on the workstation desktop (10), which improves the convenience and experience of operating the workstation desktop (10).

Description

 Folding lift table workstation

 Technical field

 [0001] The present invention relates to an office article, and more particularly to a folding lift table workstation.

 Background technique

 [0002] CN106805472A discloses a folding lifting table workstation in which a wrench is provided on each of the left and right sides of the workstation table for driving the card strip to unlock the main sliding end. Need to lift the workstation desktop 吋, you need to control the corresponding wrenches by right and left hands, and twist the wrench at the same time, to unlock the main sliding end of each card to achieve the lifting operation of the workstation desktop. The shortcoming of this structure is that the right and left hands can be lifted and lowered by the same twisting wrench. Since the lifting and lowering of the workstation tabletop, in addition to unlocking, it is necessary to apply lifting pressure, which is short in height, short in arm span, and low in strength. It is more difficult for the user to apply pressure to the same hand that twists the wrench with both hands; in addition, the folding lift table workstation of the structure has the possibility that the two sides are unlocked out of synchronization, and if the unlocking is not synchronized and the lifting pressure is applied at the same time, The workstation desktop is stuck.

 technical problem

 [0003] The technical problem to be solved by the present invention is to solve the technical defects caused by the folding of the lifting table workstation in the CN106805472A, which requires the two side wrenches to unlock the main sliding end.

 Problem solution

 Technical solution

 [0004] In order to solve the above technical problem, the technical solution provided by the present invention is as follows: A folding lift table workstation

, including:

[0005] workstation desktop;

 [0006] supporting feet on the workstation, a pair of support legs on the workstation are disposed parallel to each other on both sides of the lower surface of the workstation desktop;

 [0007] a lower support leg of the workstation, a pair of the lower support legs of the workstation are respectively disposed below a support leg of the pair of workstations;

[0008] lifting device, a pair of lifting devices are respectively arranged on the workstation on the same side, supporting legs and supporting under the workstation Between the feet, the lifting device includes at least a first sliding block, and the first sliding chamber corresponding to the first sliding block is disposed in the supporting leg on the workstation;

 [0009] further comprising a locking mechanism, the locking mechanism comprising a locking bar disposed in the first sliding cavity, the two ends of the locking bar are respectively hinged with the two ends of the supporting leg on the workstation, the locking bar and the first sliding Locking mechanism between blocks

A pair of synchronous link mechanisms are arranged between the lock bars in the first sliding chamber of the support legs on the workstation, and one of the lock bars is connected with a wrench.

[0010] In the folding lift table workstation of the above structure, the vertical lifting of the workstation table is controlled by a lifting device disposed between the supporting foot on the workstation and the lower supporting leg of the workstation, and the locking mechanism locks the workstation desktop to the upper limit position and the lower limit. Any height position between positions. Two sets of locking mechanisms are provided with a synchronous link mechanism between the lock bars, and the two sets of locking mechanisms can be controlled to be unlocked synchronously by a wrench connected to any one of the lock bars, and the one-hand operation can ensure the balance lifting of the workstation desktop, so that the other The other hand can simultaneously perform other actions such as lifting pressure on the workstation desktop, which improves the convenience and experience of operating the workstation desktop.

 [0011] In a preferred embodiment, the lifting device further includes a main support bar and a sub-support bar, the main support bar and the sub-support bar are disposed at an intersection and are hinged to each other at an intersection; an upper end of the main support bar Hinged with the first slider, the lower end of the main support rod is hinged with the lower support leg of the workstation; the second sliding chamber is disposed in the lower support leg of the workstation, and the second sliding chamber is provided with a second sliding block. The sliding direction of the second slider in the second sliding chamber is parallel to the sliding direction of the first slider in the first sliding chamber; the upper end of the auxiliary supporting rod is hinged with the supporting leg on the workstation, and the auxiliary supporting rod is The lower end is hinged to the second slider. The lifting device of the structure, the main support bar and the auxiliary support bar are arranged at the intersection, and the one end is hinged and the one end is slidably connected to realize the vertical lifting of the workstation table top.

 [0012] In a preferred embodiment, the first sliding chamber is provided with a first spring, and the first spring is located between the first slider and one end of the first sliding chamber; the second sliding A second spring is disposed in the cavity, and the second spring is located between one end of the second slider and the second sliding cavity.

 [0013] In a preferred embodiment, the first spring and/or the second spring are variable pitch springs.

 [0014] In a preferred embodiment, the elastic coefficient of the variable pitch spring near the first slider and/or the second slider is smaller than the elastic coefficient of the side away from the first slider and/or the second slider. .

[0015] In a preferred embodiment, the synchronous link mechanism includes a pair of connecting rods respectively connected to the lock bar and One end of the connecting rod 1 is fixedly connected to the locking bar, and two ends of the connecting rod two are respectively hinged with one end of the pair of connecting rods away from the locking bar. The synchronous link mechanism of the structure has the characteristics of simple structure and good synchronism.

 [0016] In a preferred embodiment, the locking mechanism includes a plurality of card slots or latches disposed on the lock bar along the length of the lock bar and is disposed on the first slider to match the card slot or the latch. The lock portion is provided with a escape area at a position close to the lock portion. After the wrench controls the latch or the slot on the lock bar to rotate to the escape area, the lock bar unlocks the first slider.

 [0017] In a preferred embodiment, the locking mechanism includes a plurality of card slots or latches disposed on the lock strip along the length of the lock strip and is disposed on the first slider to match the card slot or the latch. The lock portion is provided with a escape area at a position close to the lock portion.

 [0018] In a preferred embodiment, an elastic mechanism is disposed on the lock bar or between the lock bar and the support leg on the workstation.

 The elastic mechanism is used for matching the locking groove or the latching on the locking bar with the locking portion on the first slider by the elastic force in the natural state of the loose spanner, so that the workstation table top is maintained at the corresponding height position.

 [0019] In a preferred embodiment, the elastic mechanism is a torsion spring disposed on the lock bar, and both ends of the torsion spring are fixed. The torsion spring has the technical advantage of being simple in structure, low in cost, and stable in the rotational torque provided for the lock bar.

 [0020] In a preferred embodiment, a keyboard tray is disposed under the workstation desktop, and a bracket is disposed between the keyboard tray and the workstation desktop.

[0021] In a preferred embodiment, the keyboard tray and the bracket are in a sliding connection, and the sliding direction is parallel to the sliding direction of the first slider. The pull-out keyboard tray is more convenient to use and meets the individual needs of the user.

 Advantageous effects of the invention

 Beneficial effect

 [0022] Type a paragraph of beneficial effects description here.

 Brief description of the drawing

 DRAWINGS

 1 is a schematic structural view of a three-dimensional state of a folding lift table workstation according to an embodiment of the present invention;

2 is a schematic structural view showing a three-dimensional state of the folding elevator table workstation of FIG. 1 after hiding the workstation desktop; 3 is a partially enlarged schematic view of a portion A shown in FIG. 2; [0025] FIG.

 4 is a schematic view showing a three-dimensional state structure of a state in which a lock bar and a first slider are connected in a folding lift table workstation according to the present embodiment;

 [0027] FIG. 5 is a partial structural schematic view showing the lock bar and the first slider in a locked state according to the embodiment;

 [0028] FIG. 6 is a partial structural schematic view showing the lock bar and the first slider in an unlocked state according to the embodiment;

 7 is a partial structural schematic view of a first slider in the embodiment;

 [0030] FIG. 8 is a side view of the folding lift table workstation of the embodiment, wherein the first sliding chamber is in a cross-sectional state;

[0031] FIG. 9 is a schematic view showing the internal structure of the support leg of the workstation in the embodiment;

 [0032] FIG. 10 is a schematic structural view of a first spring in the embodiment, wherein the first spring is a variable pitch spring;

[0033] FIG. 11 is a side view of the folding tray table in the state in which the keyboard tray is pulled out;

 12 is a side view of the folding tray table in the state in which the keyboard tray is in a retracted state.

 BEST MODE FOR CARRYING OUT THE INVENTION

 BEST MODE FOR CARRYING OUT THE INVENTION

[0035] In order to make the objects, technical solutions and advantages of the present invention more clear, the following is in conjunction with the accompanying drawings and embodiments.

The present invention will be further described in detail. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

[0036] As shown in FIG. 1 and FIG. 2, a folding lift table workstation of the embodiment includes a workstation desktop 10, a keyboard tray 20, a pair of workstation support legs 30, a pair of workstation lower support legs 40, and A lifting device 50 between the support foot 30 on the workstation on the same side and the lower support foot 40 of the workstation.

[0037] In the above folding table workstation, the keyboard tray 20 is connected to the lower surface of the workstation desktop 10 via the tray 21.

. In a preferred embodiment, as shown in FIG. 11 and FIG. 12, the keyboard tray 20 and the bracket 21 are slidably connected, and the keyboard tray 20 can be pulled, and the pull-out keyboard tray is more convenient to use. , to meet the individual needs of users. It should be noted that the sliding mechanism between the keyboard tray 20 and the bracket 21 may be a sliding mechanism used in the drawer or the keyboard tray in the prior art, and the specific structure is not particularly limited.

[0038] In the folding lifting table workstation of the embodiment, a pair of workstation upper supporting legs 30 are disposed on opposite sides of the lower surface of the workstation desktop 10 in parallel with each other, and a pair of workstation lower supporting legs 40 are respectively supported on a pair of workstations. Below the foot 30. A preferred manner, wherein the support foot 30 and the lower support foot 40 are disposed on the station The lifting device 50 between the two comprises a main support rod 51 and a sub-support rod 52. As shown in Fig. 1, the main support rod and the sub-support rod are arranged in an intersecting manner and are hinged to each other at the intersection.

 In the present embodiment, the upper end of the main support bar 51 is hinged to the first slider 53 and the lower end is hinged to the lower support leg 40 of the workstation. The support leg 30 on the workstation is provided with a first sliding cavity 31 extending in the longitudinal direction and adapted to the first slider 53. The upper end of the auxiliary support bar 52 is hinged to the support leg 30 on the workstation, and the lower end is slidably coupled to the lower support leg 40 of the workstation, and the sliding direction is parallel to the sliding direction of the first slider. In a preferred embodiment of the present embodiment, as shown in FIG. 9, a second sliding cavity 41 is disposed in the lower support leg 40 of the workstation, and a second slider 42 is disposed in the second sliding cavity 41, wherein the second slider The sliding direction of the 42 in the second sliding chamber 41 is parallel to the sliding direction of the first slider 53 in the first sliding chamber 31.

 [0040] Further, the embodiment further includes a locking mechanism. As shown in FIG. 2, the locking mechanism includes a locking bar 61 disposed in the first sliding cavity 31. The two ends of the locking bar 61 respectively support the supporting legs on the workstation. The ends of 30 are hinged. An elastic mechanism is provided between the lock bar 61 or the lock bar 61 and the support leg 30 on the workstation, and the elastic mechanism can provide a torsional elastic force for driving the rotation of the lock bar. Preferably, as shown in Fig. 4, the elastic mechanism in this embodiment is a torsion spring 65 provided on the lock bar, and both ends of the torsion spring 65 are fixed. The torsion spring has the technical advantages of simple structure, low cost and good stability of the rotational torque provided for the lock bar.

 [0041] Further, the lock bar 61 and the first slider 53 in the embodiment have a locking mechanism, and the locking mechanism includes a plurality of card slots or cards disposed on the lock bar along the length of the lock bar 61. a tooth and a locking portion provided on the first slider 53 to match the card slot or the latch. Preferably, as shown in FIG. 4-7, in the embodiment, the locking mechanism is a plurality of card slots 66 disposed on the locking bar 61. The first slider 53 is provided with a locking portion matched with the card slot 66. 5 41. A relief area 542 is provided at a position close to the locking portion 541. As shown in Fig. 5, in the normal state, under the action of the elastic force, the card slot 66 is connected to the locking portion 541, and the workstation table top 10 is fixed at any height position. When it is necessary to adjust the workstation table top 10, as shown in FIG. 6, the lock bar 62 connected to the lock bar 61 rotates the lock bar to the card slot 66 to be disengaged from the lock portion 541 and is located in the escape area 542, so that the lock is released. Free lift workstation desktop 10.

[0042] In a preferred embodiment, as shown in FIG. 2 and FIG. 3, a synchronous link mechanism is disposed between the lock bars of the two sets of locking mechanisms, and the synchronous link mechanism includes a pair of links respectively connected with the lock bar 61. a rod 64 and a connecting rod 63 for connecting with a pair of connecting rods 64, wherein one end of the connecting rod 64 is fixedly connected with the locking strip 61, and the two ends of the connecting rod 63 are respectively separated from the pair of connecting rods 64 One end of the lock bar 61 is hinged. Based on the above synchronous link mechanism, The locking bars of the two sets of locking mechanisms can realize synchronous rotating motion, and rotating one of the locking bars can drive the other locking bars to rotate synchronously. Therefore, in this embodiment, only one wrench needs to be connected to the lock bar on either side, and the synchronous locking of the locking mechanism on both sides can be realized by one-hand operation, and the balance lifting of the workstation desktop can be ensured by one-hand operation. , so that the other hand can simultaneously perform lifting and other pressure on the workstation desktop, which improves the convenience and experience of operating the workstation desktop.

[0043] Further, as shown in FIG. 8 and FIG. 9, in the first sliding chamber 31, a first spring 70 is disposed in the first sliding block 31, and the first spring 70 is located in the first sliding block 53 and the first sliding chamber. 31 between one end of the end. A second spring 80 is disposed in the second sliding chamber 41, and the second spring 80 is located between the second slider 42 and one end of the second sliding chamber 41. It should be noted that the first spring and the second spring may be provided as a compression spring or as a tension spring. Wherein the first spring and the second spring are in an energy storage state when the workstation desktop is at the lowest position. When the locking of the locking mechanism is released by acting on the wrench 62, the elastic potential energy stored by the first spring and the second spring is released, and the released elastic potential can drive the first slider and the second slider to slide, which not only drives the workstation table to rise, In the process of raising the desktop of the workstation, the user can apply no external force or apply a little external force.

 [0044] In a preferred embodiment, as shown in FIG. 10, at least the first spring 70 adopts a variable pitch spring, and the variable pitch spring includes a spring segment 71 and a spring segment 72, wherein the side away from the first slider The spring coefficient of the spring segment 71 is greater than the spring constant of the spring segment two 72 on the side of the first slider. The purpose of this setting is that during the process of the desktop desktop descending, the initial drop 吋, because the height of the workstation desktop is high, the user is inconvenient to force, and the workstation desktop is driven down by a small pressure, and the compression coefficient of the initial downlink phase is higher. Small spring section two 72. When the workstation table is lowered to a certain height, the user is more likely to apply pressure due to the lowering of the height, and the spring section 71 having a larger spring constant is compressed.

 [0045] When the workstation desktop rises initially, the resistance is large, and the elastic potential energy released by the variable pitch spring can overcome the large resistance at the initial stage of the ascending phase, so that the lifting can be realized without human assistance; and in the middle and late stages of the rising phase, the variable pitch spring The provided elastic force is reduced, and the same level of lifting resistance can make the workstation table still maintain a relatively stable lifting speed without causing rapid lifting. By setting the variable pitch spring, the user experience is better and more suitable. Ergonomics.

[0046] It should be noted that, in this embodiment, the second spring 80 may use a variable pitch spring or an equal pitch spring. In the above, the above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included. It is within the scope of the invention. Embodiments of the invention

[0048] The description paragraphs of the embodiments of the present invention are entered here.

 Industrial applicability

[0049] Enter the paragraph of industrial applicability description here.

 Sequence table free content

[0050] Type a sequence table free content description paragraph here.

Claims

Claim
 [Claim 1] A folding lift table workstation comprising:
 Workstation desktop
 Supporting feet on the workstation, a pair of support legs on the workstation are disposed parallel to each other on both sides of the lower surface of the workstation desktop;
 a support leg under the workstation, a pair of support legs of the workstation are respectively disposed below a support leg of the pair of workstations;
 a lifting device, a pair of the lifting devices are respectively disposed between the support legs on the workstation on the same side and the lower support legs of the workstation, the lifting device comprises at least a first slider, and the support legs of the workstation are arranged along the length direction a first sliding chamber adapted to the first sliding block; further comprising a locking mechanism, the locking mechanism comprising a locking bar disposed in the first sliding cavity, the two ends of the locking bar respectively The two ends of the supporting leg of the workstation are hinged, and the locking bar and the first sliding block have a locking mechanism; a pair of synchronous locking mechanisms are arranged between the locking bars in the first sliding cavity of the supporting foot on the workstation , one side of the lock bar is connected with a wrench.
 [Claim 2] The folding lift table workstation according to claim 1, wherein the lifting device further comprises a main support bar and a sub-support bar, the main support bar and the sub-support bar being cross-shaped and intersecting The upper end of the main support rod is hinged to the first slider, the lower end of the main support rod is hinged to the lower support leg of the workstation; the lower support leg of the workstation is provided with a second sliding chamber, the second a sliding block is disposed in the sliding cavity, and a sliding direction of the second sliding block in the second sliding cavity is parallel to a sliding direction of the first sliding block in the first sliding cavity; an upper end of the auxiliary supporting bar and the workstation The upper support leg is hinged, and the lower end of the auxiliary support bar is hinged to the second slider.
 [Claim 3] The folding lifting table workstation according to claim 2, wherein a first spring is disposed in the first sliding chamber, and the first spring is located in the first sliding block and the first sliding chamber Between the one end portions; a second spring is disposed in the second sliding chamber, and the second spring is located between the second slider and one end of the second sliding chamber.
[Claim 4] The folding lift table workstation according to claim 3, wherein the first spring and/or the second spring is a variable pitch spring.
[Claim 5] The folding lifting table workstation according to claim 4, wherein a modulus of elasticity of the variable pitch spring adjacent to a side of the first slider and/or the second slider is smaller than that of the first slider and / or the spring constant on the side of the second slider.
 [Claim 6] The folding lift table workstation according to any one of claims 1 to 5, wherein the synchronous link mechanism includes a pair of links respectively connected to the lock bar and a pair One end of the connecting rod is connected to the connecting rod 2. One end of the connecting rod 1 is fixedly connected with the locking strip, and two ends of the connecting rod 2 are respectively hinged with one end of the pair of connecting rods away from the locking strip.
 [Claim 7] The folding lift table workstation according to any one of claims 1-6, wherein the lock mechanism comprises a plurality of card slots or latches provided on the lock strip along the length of the lock strip And a locking portion provided on the first sliding block to match the card slot or the latching tooth, and a avoiding region is disposed at a position close to the locking portion.
 [Claim 8] The folding lift table workstation according to any one of claims 1 to 7, wherein an elastic mechanism is provided between the lock bar or the lock bar and the support leg on the workstation.
[Claim 9] The folding lift table workstation according to claim 8, wherein the elastic mechanism is a torsion spring provided on the lock bar, and both ends of the torsion spring are fixed.
[Claim 10] The folding lifting table workstation according to any one of claims 1 to 9, wherein a keyboard tray is disposed under the workstation desktop, and a bracket is disposed between the keyboard tray and the workstation desktop. .
 [Claim 11] The folding lift table workstation according to claim 10, wherein the keyboard tray and the bracket are slidably connected, and the sliding direction is parallel to the sliding direction of the first slider.
PCT/CN2017/111509 2017-08-31 2017-11-17 Folding height-adjustable desk workstation WO2019041579A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201721108164 2017-08-31
CN201721108164.1 2017-08-31

Publications (1)

Publication Number Publication Date
WO2019041579A1 true WO2019041579A1 (en) 2019-03-07

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ID=62903593

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/111509 WO2019041579A1 (en) 2017-08-31 2017-11-17 Folding height-adjustable desk workstation

Country Status (2)

Country Link
CN (4) CN208573202U (en)
WO (1) WO2019041579A1 (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203016177U (en) * 2012-12-27 2013-06-26 廊坊博瑞德家具有限公司 Multifunctional lifting folding desk
CN203505908U (en) * 2013-06-24 2014-04-02 龚祖斌 Folding table
CN204949970U (en) * 2015-09-18 2016-01-13 宁波乐歌视讯科技股份有限公司 Liftable working table
US9326598B1 (en) * 2014-06-03 2016-05-03 Virgil J. West Rise up table top
JP3204303U (en) * 2016-03-09 2016-05-26 耀全 呉 Folding desk
US9635929B1 (en) * 2016-03-07 2017-05-02 Yao-Chuan Wu Foldable table
CN106805472A (en) * 2016-08-15 2017-06-09 嘉兴海虹机电科技有限公司 Foldable lifting table working station
CN206390562U (en) * 2016-09-23 2017-08-11 廖良成 Electric lift desk and desk thereof
CN107048695A (en) * 2017-04-13 2017-08-18 宁波汇五洲智能科技有限公司 Manual lifting table

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203016177U (en) * 2012-12-27 2013-06-26 廊坊博瑞德家具有限公司 Multifunctional lifting folding desk
CN203505908U (en) * 2013-06-24 2014-04-02 龚祖斌 Folding table
US9326598B1 (en) * 2014-06-03 2016-05-03 Virgil J. West Rise up table top
CN204949970U (en) * 2015-09-18 2016-01-13 宁波乐歌视讯科技股份有限公司 Liftable working table
US9635929B1 (en) * 2016-03-07 2017-05-02 Yao-Chuan Wu Foldable table
JP3204303U (en) * 2016-03-09 2016-05-26 耀全 呉 Folding desk
CN106805472A (en) * 2016-08-15 2017-06-09 嘉兴海虹机电科技有限公司 Foldable lifting table working station
CN206390562U (en) * 2016-09-23 2017-08-11 廖良成 Electric lift desk and desk thereof
CN107048695A (en) * 2017-04-13 2017-08-18 宁波汇五洲智能科技有限公司 Manual lifting table

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Publication number Publication date
CN208491201U (en) 2019-02-15
CN108308852A (en) 2018-07-24
CN208573201U (en) 2019-03-05
CN208573202U (en) 2019-03-05

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