WO2012122681A1 - Table d'assistance à la lecture portable du type pliable - Google Patents

Table d'assistance à la lecture portable du type pliable Download PDF

Info

Publication number
WO2012122681A1
WO2012122681A1 PCT/CN2011/000448 CN2011000448W WO2012122681A1 WO 2012122681 A1 WO2012122681 A1 WO 2012122681A1 CN 2011000448 W CN2011000448 W CN 2011000448W WO 2012122681 A1 WO2012122681 A1 WO 2012122681A1
Authority
WO
WIPO (PCT)
Prior art keywords
button
assembly
shaft
brake assembly
brake
Prior art date
Application number
PCT/CN2011/000448
Other languages
English (en)
Chinese (zh)
Inventor
刘存美
Original Assignee
上海经贸实业有限责任公司
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
Application filed by 上海经贸实业有限责任公司 filed Critical 上海经贸实业有限责任公司
Publication of WO2012122681A1 publication Critical patent/WO2012122681A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B19/00—Reading-desks; Lecterns; Pulpits, i.e. free-standing
    • A47B19/06—Reading-desks; Lecterns; Pulpits, i.e. free-standing with adjustable top leaf
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B23/00—Bed-tables; Trays; Reading-racks; Book-rests, i.e. items used in combination with something else
    • A47B23/04—Bed-tables; Trays; Reading-racks; Book-rests, i.e. items used in combination with something else supported from table, floor or wall
    • A47B23/042—Book-rests or note-book holders resting on tables
    • A47B23/043—Book-rests or note-book holders resting on tables adjustable, foldable
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B9/00—Tables with tops of variable height
    • A47B9/16—Tables 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

Definitions

  • the present invention relates to a reading aid station, and more particularly to a folding portable reading aid station. Background of the invention
  • the angle adjusting device of the existing similar products is arranged on both sides of the device, and the height and angle adjustment of the reading auxiliary table are realized by multiple adjustments of the locking component, the folding point adjusting component, the closing node adjusting component, and the like, during the mediation process. It relies entirely on the two hands at the same point, and the adjustment is usually limited. It can't be adjusted at will, and the height and angle of the table cannot be accurately positioned. It is easy to make the table skew, and it needs to be adjusted several times before it can be used, which makes it very convenient. Functional products have become a complex extension.
  • the present invention provides a folding portable reading auxiliary station.
  • Folding portable reading aid including panel 1, bracket 2 and adjustment control components for connecting panels and brackets
  • the adjustment control component 3 is fixedly coupled to the panel, and the adjustment control component includes
  • the button assembly 31 includes a button assembly body 311 and an extension portion 312 thereof, the button assembly body 311 is connected to the panel 1, the button assembly is provided with one or more extensions 312 at the end ;
  • the shaft assembly 33 includes a shaft base 331 and a combined shaft 332 disposed in the base.
  • the combination rotating shaft 332 is hinged to the bracket 2 - the end; the brake assembly 32 is disposed in the predetermined slot of the shaft base 331 , and the slot space can be caused by the movement of the button assembly end portion 311 to the pressing brake group 32
  • the rotating shaft 332 is rotatable relative to the rotating shaft base 331, and the rotating shaft base 331 is connected with the button assembly main body 311;
  • the brake assembly 32 is provided with a reset member 32x2 near the shaft base 331;
  • the brake assembly 32 that is pressed and rotated by the button assembly extension portion 312 is spliced or separated from the outer peripheral surface of the combined shaft 332.
  • the reset member 32x2 is an elastic member that abuts against the spindle base 331.
  • the brake assembly 32 is an eccentric structural component disposed in the spindle base 331.
  • the brake component 32 is rotatable about the axis. When rotated, the eccentric component is connected to the shaft.
  • the eccentric radius on the line becomes larger or smaller, and the shaft center line is a line connecting the rotation axis of the brake assembly 32 with the axis of the combined shaft 331.
  • the tool includes two sets of brake assemblies 32, including a first brake assembly 321 and a second brake assembly 322, respectively disposed on opposite sides of the combined shaft 332.
  • the button assembly body 311 includes a center button 3113, a first side button 3111 and a second side button 3112
  • the extension portion 312 includes a first extension portion 3121 and a second extension portion 3122, wherein the center button 3113 is the same as the first
  • the side button 3111 and the second side button 3112 are snap-connected, the first extension portion 3112 is connected to the first side button 3111, the other end is connected to the first brake assembly 321, and the second extension portion 3122 is the same.
  • the two side buttons 3112 are connected, and the other end is in contact with the second brake assembly 322.
  • the spindle base 331 is hinged with the button assembly body 311.
  • the edge of the panel 1 is provided with a hem having a smooth outer surface.
  • the folded section is a mouth shape.
  • bracket 2 includes a link mechanism 21 and a base member 22 coupled thereto.
  • the link mechanism 21 is composed of a plurality of sheet members, and the sheet member is provided with a plurality of connecting holes, and the sheet members are hinged to enable the link mechanism to be pulled up or close together.
  • the base member 22 is a crosspiece, and the side of the crosspiece is provided with a groove 221 for sliding when the link mechanism 21 is pulled up or lowered.
  • cross section is square, semi-circular, elliptical, drop-shaped, triangular, rectangular or trapezoidal.
  • the utility model realizes the adjustment of the inclination angle and the height of the panel of the folding portable reading auxiliary table by the adjustment control component composed of the button assembly, the brake assembly and the rotating shaft assembly.
  • the mechanical structure of the tool is simple and easy to operate, pressing a single button
  • the brake assembly can be unlocked by the button extension to adjust the inclination and height of the panel, and the legs can be stretched and retracted, so that people can enjoy the beauty of the combination of natural and technological products while browsing and reading.
  • the utility model provides an eccentric structure brake assembly, wherein the assembly rotates away from the peripheral surface of the rotating shaft to unlock, and the reverse rotation rotates the peripheral surface of the rotating shaft, which is simple and compact, and realizes one-way or two-way adjustment in combination with the setting of the button assembly.
  • the panel tilt angle gives the user a variety of options. '
  • the utility model realizes the inward folding of the bracket by the hinge of the rotating shaft base and the button assembly, so that the bracket connected with the rotating shaft base can be folded close to the panel to be stored or carried by the user.
  • the link mechanism of the utility model is composed of a plurality of sheet-like members to form (equal or unequal) parallelograms and triangles, and adopts single and double pieces (also can be single piece and single piece or multiple pieces, double
  • the flat and two-piece, multi-piece and multi-piece flat profiles are used as connecting rods and superimposed to form a bracket, which can be stretched and retracted within a predetermined distance.
  • the connecting rod mechanism has a plurality of connecting holes on the sheet member, and the special designed riveting rod with a large intermediate diameter and a small diameter at both ends is adopted between the connecting holes, thereby increasing the strength and stability of the bracket.
  • the bottom rail of the bracket of the utility model is provided with a groove on one side of the crosspiece for sliding when the link mechanism is pulled up or lowered, and the crosspiece is square in cross section (also can be semicircular, elliptical, drip)
  • the inner sleeve and the outer sleeve of the shape, the triangle, the rectangle and the trapezoid are combined to enhance the stability and the bottom side expansion and contraction.
  • the utility model is provided with a folded edge with a smooth outer surface, and the folded edge is integrated with the panel, which increases the strength of the whole desktop and achieves the purpose of safe use, thereby eliminating the hidden danger of the user being accidentally injured by the desktop board.
  • Figure 1 is a perspective view of an embodiment of the present invention.
  • FIG. 2 is a cross-sectional view of an adjustment control assembly according to an embodiment of the present invention
  • FIG. 2-1 is a front view and a cross-sectional indication line of the embodiment
  • FIG. 2-2 is a partially enlarged view of the adjustment control assembly taken along the line A-A in the embodiment of the present invention.
  • Figure 3 is a schematic view of the brake assembly of the present embodiment.
  • Figure 4 is a schematic diagram of the tilt adjustment of the first side button panel
  • Figure 4-1 is the overall force diagram of the adjustment control assembly
  • Figure 4-2 is a partial force diagram of the first side button.
  • Fig. 5 is a schematic diagram of the tilt adjustment of the second side button panel
  • Fig. 5-1 is an overall force diagram of the adjustment control assembly
  • Fig. 5-2 is a partial force enlarged view of the second side button.
  • Figure 6 is a schematic diagram of the center button panel tilt angle and panel height adjustment
  • Figure 6-1 is the overall force diagram of the adjustment control assembly
  • Figure 6-2 is a partial force diagram of the center button.
  • Figure 7 is a schematic view of a bracket of an embodiment of the present invention.
  • FIG. 8 is an adjustment state diagram of an embodiment of the present invention
  • FIG. 8-1 is an adjustment diagram of a tilt angle of the first side button counterclockwise panel
  • Figure 8-2 shows the tilt angle of the center button and the height adjustment of the panel
  • Figure 8-3 shows the adjustment of the tilt angle of the second side button clockwise.
  • FIG. 9 is a partially folded cross-sectional view of the bracket
  • FIG. 9-1 is a plan view and a cross-sectional indication line of the embodiment
  • FIG. 9-2 is a partial enlarged view of the adjustment control assembly along the BB cross-sectional view of the embodiment of the present invention
  • Figure 10 is a schematic view showing the folded state of the embodiment of the present invention.
  • Figure 11 is a front view of the panel. detailed description
  • a folding portable reading auxiliary station of the present invention including a panel 1 for holding a reading, a bracket 2, and an adjustment control assembly 3 for connecting the panel 1 and the bracket 2.
  • two sets of brackets 2 and two sets of adjustment control components 3 are selected, which are respectively disposed on two sides of the panel 1, the bracket 2 is used to support the panel 1, and the adjustment control component 3 is used to adjust the tilt angle of the panel or to stretch and close the bracket. 2 to adjust the height of the desktop 1 to meet the different needs of users.
  • the present invention is not so limited, and only one or more sets of brackets and adjustment control components can be selected to achieve the same effect.
  • FIG. 2 is a cross-sectional view of the adjustment control unit 3
  • FIG. 2-1 is a front view and a section indication line of the embodiment
  • FIG. 2-2 is a partially enlarged view of the adjustment control unit of the embodiment taken along the line A-A.
  • the adjustment control assembly includes a button assembly 31, the button assembly 31 includes a button assembly body 311 and an extension portion 312 thereof, the button assembly body 311 is connected to the panel 1, the button assembly is provided with a plurality of extensions 312;
  • the brake assembly 32 is rotatable and is coupled to the button assembly end extension 312.
  • the shaft assembly 33 includes a shaft base 331 and a combined shaft 332 disposed in the base. The combined shaft 332 is coupled to the bracket 2 (not identified in FIG.
  • the hinge base 331 is provided with a button end end extension portion 312 and a notch of the brake assembly 32 on the side of the proximal button assembly 32, the slot space being capable of satisfying the button assembly end extension portion 311
  • a reset member 32x2 is provided at the shaft base 331.
  • the button assembly main body 311 of the preferred embodiment includes a center button 3113, a first side button 3111 and a second side button 3112, wherein the center button 3113 is the same as the first side button 3111 and
  • the second side button 3112 is snap-connected.
  • the brake assembly 32 includes a first brake assembly 321 and a second brake assembly 322, wherein the first brake assembly 321 includes a first eccentric fan 3211 and a first reset member 3212, and the second brake assembly 322 includes a second eccentric fan 3221 and a second reset component 3222.
  • the end of the button assembly body 311 is provided with an extending portion 312 .
  • the extending portion includes a first extending portion 3121 .
  • the first extending portion 3121 is disposed in a predetermined slot of the rotating shaft base 331 .
  • the side end of the side button 3111 is connected, and the other end is connected to the first brake assembly 321.
  • the first brake assembly 321 includes a first return member 3212 and a first eccentric fan 3211 that are in contact with the shaft base 331 side: the first reset member 3212 is elastic
  • the component, which is a spring in this embodiment, is not limited by the present invention; the first eccentric fan can be rotated about an axis.
  • the second side button 3112, the second extension portion 3122, the second brake assembly 322, the second eccentric fan surface 3221, and the second reset member 3222 are connected to the first side button 3111, the first extension portion 3121, and the first brake assembly. 321 , the first eccentric fan 3211 and the first reset component 3212 are not described again.
  • the combined rotating shaft 332 is formed by the outer rotating shaft 3322 being sleeved with the inner rotating shaft 3321.
  • the second brake assembly 322 of the present embodiment is taken as an example to illustrate the working principle of the brake assembly.
  • the reset member 3222 is omitted in the figure
  • A is the axis of the combined shaft 2
  • B is the second brake assembly 322. heart of.
  • the second brake assembly 322 is an eccentric structural member that is embedded in the spindle base.
  • the second brake assembly 322 is rotatable about the shaft.
  • the second eccentric fan surface 3221 has an eccentric radius centered on the axial center, that is, a distance between the rotation axis and the outer circumference of the fan surface, and is gradually increased from R2 to R1.
  • the distance from the axis B to the contact point is defined as a critical length.
  • the eccentric radius r hereinafter referred to as the second axis connection eccentric radius r
  • the second eccentric fan 3221 When the temperature is less than the critical length, the second eccentric fan 3221 is offset from the tangent point of the outer peripheral surface of the combined rotating shaft 332, and the outer peripheral surface of the combined rotating shaft 332 is no longer connected; if the second brake assembly 322 rotates around the axis B, the first The eccentric radius r of the two-axis center line becomes larger, that is, greater than the critical length, and is braked beyond the allowable length of the predetermined card slot of the spindle base 331.
  • the present invention is not limited thereto.
  • the outer peripheral portion of the eccentric member 322 where the axial connection intersects may be a non-arc line, that is, the eccentric radius is not a gradual form, and only the eccentric structure is required to be satisfied.
  • FIG. 4 it is a schematic diagram of the inclination adjustment of the first side button panel
  • FIG. 4-1 is an overall force diagram of the adjustment control component 3 during the unlocking process of the first side button.
  • the first side button 3111 on the left side is a button provided with an elastic member, and after being squeezed, the first extension portion 3121 that is in contact with it is driven downward, and the first brake assembly 321 is pushed around the axis (not labeled) clockwise. Rotating, as shown in Fig. 4-2 and in combination with the principle shown in Fig.
  • the eccentric radius of the concentric coaxial line of the first eccentric fan 3211 becomes smaller, deviates from the tangent point of the outer peripheral surface of the combined rotating shaft 332, and the combined rotating shaft which is connected with the original
  • the outer peripheral surface of the 332 is separated, and the first brake assembly 321 has no effect on the combined rotating shaft 332.
  • the second eccentric fan surface 3221 of the second brake assembly 322 on the right side abuts against the outer peripheral surface of the combined rotating shaft 332 due to the tension generated by the second returning member 3222.
  • the second eccentric fan surface 3221 is coaxially connected.
  • the overlapped core radius r becomes smaller, the second eccentric fan surface 3221 is offset from the tangent point of the outer peripheral surface of the combined rotating shaft 332, and the outer peripheral surface of the combined rotating shaft 332 that is originally connected is separated, and the pressure of the second brake assembly 322 is lost. Then the frictional force disappears, and the second resetting member 3222 releases the elastic pressure to push the second brake component 322. Return to the original position and reciprocate until it is balanced. During this process, the second brake assembly 322 only produces a very small frictional resistance to the combined shaft 332 and does not achieve sufficient braking effect.
  • the adjustable panel 1 adjusts the tilt angle counterclockwise with respect to the pivot shaft 332 with the spindle base 331.
  • the brake assembly 3321 is rotated clockwise by the frictional force, as shown in FIG. 3, the second eccentric radius r becomes larger, beyond the predetermined card slot of the rotating shaft base 331
  • the combined shaft 332 is locked, and the inclination of the panel 1 cannot be adjusted.
  • the first side button 3111 is pressed, the one-way adjustment panel 1 is tilted counterclockwise.
  • FIG. 5 it is a schematic diagram of the second side button panel tilt adjustment, the principle is the same as the previous paragraph, and will not be described again.
  • the panel 1 can be clockwise with the rotating shaft base 331 relative to the combined rotating shaft 332. Adjust the tilt angle.
  • the center button 3113 is used to adjust the panel tilt angle.
  • the first side button 3111 is driven by the buckle structure of the first side button 3111 and the second side button 3112.
  • the second side button 3112, the eccentric fan 3212 and the eccentric fan 3222 of the first brake component 321 and the second brake component 322 are separated from the outer peripheral surface of the combined rotating shaft 332, and the braking effect is lost, and the combined rotating shaft 332 can be freely Turn clockwise or counterclockwise to adjust the tilt of panel 1.
  • the lower center button 3113 can also be used to actuate the bracket 2 hingedly coupled to the combined shaft 332 to adjust the height of the panel 1 relative to the ground.
  • the bracket 2 is hinged to the bracket 2 by a combination shaft inner shaft 3321.
  • the combination shaft 332 When the adjustment control unit 3 is in the normal state, that is, when none of the buttons (the center button 3113, the first side button 3111 or the second side button 3112) is pressed, the combination shaft 332 is in the locked state: the outer circumference of the combination shaft 332 is relatively When the brake assembly and the second brake assembly rotate clockwise, as described above, the first brake assembly acts as a brake for the combined shaft 332, and the second brake assembly produces a small frictional resistance; the outer peripheral surface of the combined shaft 332 is relatively When the first brake assembly and the second brake assembly rotate counterclockwise, as described above, the second brake assembly brakes the combined shaft 332, and the first brake assembly generates a small frictional resistance, so that the combination is rotated anyway. The rotating shaft 332 is in a locked state.
  • the bracket 2 is as shown in Fig. 7, and the bracket 2 includes a link mechanism 21 and a base member 22.
  • the link mechanism 21 is composed of a plurality of sheet-like members, each of which is provided with a plurality of connecting holes, and the sheet members are hinged in a shape of a well to enable the link mechanism to be pulled up or lowered.
  • the base member 22 is a crosspiece, and the side of the crosspiece is provided with a groove 221 for sliding when the link mechanism is pulled up or down.
  • the cross section is square, semi-circular, elliptical, drop-shaped, triangular. , rectangular or trapezoidal.
  • the button assembly body 311 of the aforementioned adjustment control component 32 can also be combined by a button (such as the center button 3113, the first side button 3111 and the second side button 3112 as a single button) or two buttons (such as the center button 3113 and the first button).
  • the side buttons 3111 are integrally combined into a single button, or the center button 3113 and the second side button 3112 are integrally combined into a button.
  • FIG. 8 is an adjustment state diagram of an embodiment of the present invention
  • FIG. 8-1 is a first side button counterclockwise panel tilt angle adjustment diagram
  • FIG. 8-2 is a center button two-way panel inclination angle and a panel height adjustment diagram
  • FIG. 3 is the clockwise adjustment of the second side button clockwise direction
  • the dotted line shows the state after the reading auxiliary table is adjusted.
  • the center button is as before
  • the state of the panel tilt adjustment as shown in FIG. 8-1 or FIG. 8-3 is not described in detail in FIG. 8-2, but as described above, the adjustment may be performed in FIG. 8-1 or FIG. 8-3.
  • the rear state diagram is a reference, that is, the center button can complete the three adjustments illustrated in FIG. 8-1, FIG. 8-2, and FIG. 8-3.
  • FIG. 9 is a partially folded cross-sectional view of the bracket
  • FIG. 9-1 is a side view and a cross-sectional indication of the preferred embodiment
  • FIG. 9-2 is a partial enlarged view of the adjustment control assembly of the cross-sectional view along the BB of the embodiment
  • FIG. 9-3 is A cross-sectional view taken along line BB of the embodiment of the present invention.
  • the hinge base 331 with the hinge assembly 332 embedded in the preferred embodiment is hinged with the button assembly 31 through the corner corners disposed on the side corners, and correspondingly constitutes a corner fold.
  • FIG. 10 it is a schematic view of the folded state of the preferred embodiment.
  • the hinge assembly 2 When not in use, the hinge assembly 2 can be folded inwardly, and the hinge assembly 33 can be separated from the button assembly 31 by the hinge structure of the folded corner buckle.
  • the panel 1 finally causes the bracket 2 to lie on the side of the panel 1 on the side.
  • the front view of the panel is provided with a smooth outer edge on the lower side of the panel edge.
  • the flange has a cross-sectional shape to prevent the user from being pinched by the relevant component when adjusting the inclination and height of the panel.

Landscapes

  • Pivots And Pivotal Connections (AREA)

Abstract

L'invention porte sur une table d'assistance à la lecture portable du type pliable, laquelle table peut atteindre le but de régler l'angle d'inclinaison d'un panneau et la hauteur par un composant de commande de réglage (3). Le composant de commande de réglage (3) est constitué par un composant de bouton (31), un composant de frein (32) et un composant d'arbre rotatif (33). La table d'assistance à la lecture portable du type pliable est de structure simple et facile à utiliser. Par la pression d'une touche unique, la partie d'extension du composant de bouton peut déverrouiller le composant de frein, de façon à produire ainsi le réglage de l'angle d'inclinaison du panneau et de la hauteur de la table d'assistance.
PCT/CN2011/000448 2011-03-15 2011-03-18 Table d'assistance à la lecture portable du type pliable WO2012122681A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2011200672867U CN201958125U (zh) 2011-03-15 2011-03-15 折叠便携式阅读辅助台
CN201120067286.7 2011-03-15

Publications (1)

Publication Number Publication Date
WO2012122681A1 true WO2012122681A1 (fr) 2012-09-20

Family

ID=44520644

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/000448 WO2012122681A1 (fr) 2011-03-15 2011-03-18 Table d'assistance à la lecture portable du type pliable

Country Status (2)

Country Link
CN (1) CN201958125U (fr)
WO (1) WO2012122681A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106139570B (zh) * 2015-04-23 2018-01-09 李沛 中式叉—折叠式多级可调双下支脚高度的台球架杆
CN106310649B (zh) * 2015-07-05 2018-12-21 李沛 一种多级可调上叉高度的台球架杆
CN108618366A (zh) * 2018-03-30 2018-10-09 邬冬玲 一种多功能折叠桌

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8801157A (nl) * 1988-05-03 1989-12-01 Gispen & Staalmeubel Bv Bureautafel.
CH685731A5 (de) * 1993-01-21 1995-09-29 Hans Ulrich Bernhard Stützeinrichtung zur verstellbaren Halterung eines Tragorgans sowie Ständer mit einer solchen Stützeinrichtung.
CN201076175Y (zh) * 2007-04-13 2008-06-25 王群璞 笔记本电脑折叠桌
CN201101254Y (zh) * 2007-08-06 2008-08-20 王立庚 折叠笔记本散热桌

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8801157A (nl) * 1988-05-03 1989-12-01 Gispen & Staalmeubel Bv Bureautafel.
CH685731A5 (de) * 1993-01-21 1995-09-29 Hans Ulrich Bernhard Stützeinrichtung zur verstellbaren Halterung eines Tragorgans sowie Ständer mit einer solchen Stützeinrichtung.
CN201076175Y (zh) * 2007-04-13 2008-06-25 王群璞 笔记本电脑折叠桌
CN201101254Y (zh) * 2007-08-06 2008-08-20 王立庚 折叠笔记本散热桌

Also Published As

Publication number Publication date
CN201958125U (zh) 2011-09-07

Similar Documents

Publication Publication Date Title
US9955785B2 (en) Ergonomic productivity workstation having coordinated and harmonized movement of head rest, backrest, seat, leg rest, arm rests, monitor support, and work trays through sitting, standing, and reclining configurations
US10092089B1 (en) Height-adjustable table
US9861542B2 (en) Lift-assist chair
JP6539356B2 (ja) 折り畳み機構を有する家具
US8573688B2 (en) Reconfigurable seating device with integral document shelf
WO2011075936A1 (fr) Chaise de tatouage portative pliable
US10806259B2 (en) Lounge chair with ergonomic features
WO2012122681A1 (fr) Table d'assistance à la lecture portable du type pliable
EP3777611A1 (fr) Crémaillère en fer utilisée pour un fauteuil inclinable d'aide au maintien et procédé de fonctionnement associé
CN205513645U (zh) 一种联动折叠儿童高餐椅
EP3225134A1 (fr) Chaise
CN203538816U (zh) 一种可折叠扶手桌
TWI691323B (zh) 床體結構
WO2023024346A1 (fr) Support d'ordinateur bloc-notes portable pliable et réglable en hauteur
WO2017120641A1 (fr) Dispositif de support d'ordinateur
US2560679A (en) Multiuse folding table
CN110037463A (zh) 一种用于低座座位单元的坐姿调节装置
CN105768695A (zh) 一种联动折叠高餐椅
CN105996525B (zh) 一种椅子
CN2812686Y (zh) 一种多功能的学生桌
TWM625297U (zh) 人體工學腳承支架及含有它之律動床
CN221059964U (zh) 一种桌面可调节桌
US20220151393A1 (en) Adjustable Bedding Cover Height and Lengthwise Positioning Apparatus
TWM274126U (en) Folding and fixing structure of elliptic machine sliding rod
TWM596068U (zh) 移動式美容床結構

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11861065

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 11861065

Country of ref document: EP

Kind code of ref document: A1