KR200479292Y1 - A standing table - Google Patents

A standing table Download PDF

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Publication number
KR200479292Y1
KR200479292Y1 KR2020150005663U KR20150005663U KR200479292Y1 KR 200479292 Y1 KR200479292 Y1 KR 200479292Y1 KR 2020150005663 U KR2020150005663 U KR 2020150005663U KR 20150005663 U KR20150005663 U KR 20150005663U KR 200479292 Y1 KR200479292 Y1 KR 200479292Y1
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KR
South Korea
Prior art keywords
pair
upper plate
cross arm
support
height
Prior art date
Application number
KR2020150005663U
Other languages
Korean (ko)
Inventor
김승호
Original Assignee
주식회사 에스엠티
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Filing date
Publication date
Application filed by 주식회사 에스엠티 filed Critical 주식회사 에스엠티
Priority to KR2020150005663U priority Critical patent/KR200479292Y1/en
Application granted granted Critical
Publication of KR200479292Y1 publication Critical patent/KR200479292Y1/en
Priority to JP2016001512U priority patent/JP3206215U/en
Priority to CN201620269531.5U priority patent/CN206043872U/en

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    • 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
    • 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
    • A47B13/00—Details of tables or desks
    • A47B13/02—Underframes
    • 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
    • A47B13/00—Details of tables or desks
    • A47B13/08—Table tops; Rims therefor
    • A47B13/081—Movable, extending, sliding table tops
    • 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
    • A47B2200/00—General construction of tables or desks
    • A47B2200/0011—Underframes
    • A47B2200/002—Legs
    • A47B2200/0032—Triple or quadruple leg assembly with intermediary node, e.g. retained by a ring
    • 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
    • A47B2200/00—General construction of tables or desks
    • A47B2200/0035—Tables or desks with features relating to adjustability or folding
    • A47B2200/004—Top adjustment
    • A47B2200/0043—Inclination adjustable work top
    • 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
    • A47B2200/00—General construction of tables or desks
    • A47B2200/0035—Tables or desks with features relating to adjustability or folding
    • A47B2200/005—Leg adjustment

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  • Tables And Desks Characterized By Structural Shape (AREA)

Abstract

The standing table is started. A standing table according to an embodiment of the present invention comprises an upper plate; An upper support table on which the upper plate is supported; A lower support provided below the upper support; A cross arm which is composed of a pair of link arms rotatably intersected in mutually X-shaped form and foldably connects the lower support and the upper support, and a cross arm which is provided to allow or block the rotation between the link arms of the cross arm And a height adjusting unit having a height adjusting lock unit, wherein the cross arms are provided on both sides of the upper and lower support units in a pair, and the height adjusting locking unit is provided for individually controlling the operation of the pair of cross arms And may be provided in a pair.

Description

{A standing table}

The present invention relates to a standing table provided for a comfortable operation in a sitting posture as well as a sitting posture.

A table that can be used for a desk or a work table is usually fixed to the height of the top plate in a sitting position.

However, the table with the fixed height of the top plate was inconvenient to use for a long time because the crowd could easily go to the neck or waist when sitting for a long time in a sitting posture.

Accordingly, in recent years, the stand type in which the height of the top plate can be adjusted, so that the table can be used comfortably in the sitting position as well as in the standing position can be performed.

Japanese Patent Application Laid-Open No. 10-2012-0129041 discloses an example of a standing table provided to adjust the height of a top plate.

Published patent application No. 10-2012-0129041

However, in the stand table disclosed in the above publication, the upper plate is fixed by a bolt in a state in which the upper plate is slidable up and down on a vertical stand, so that bolts are unfastened and re-tightened in order to adjust the height of the upper plate on the support, It was difficult to adjust the height of the top plate frequently.

In addition, the conventional standing table provided with the upper plate which can adjust the height of the upper plate in parallel with the ground can not provide a supporting surface having an inclination, and thus has a limitation in being conveniently used in various operations.

An embodiment of the present invention is to provide a standing table provided to easily adjust the height of a top plate.

And a stand table capable of sufficiently securing safety according to the height adjustment of the upper plate.

It is also possible to adjust the height of the top plate as well as the inclination, thereby providing a stand table which can be more conveniently used for various operations.

And to provide a standing table capable of improving the operation efficiency according to the height or inclination of the upper plate.

According to one aspect of the present invention, An upper support table on which the upper plate is supported; A lower support provided below the upper support; A cross arm which is composed of a pair of link arms rotatably intersected in mutually X-shaped form and foldably connects the lower support and the upper support, and a cross arm which is provided to allow or block the rotation between the link arms of the cross arm And a height adjusting unit having a height adjusting lock unit, wherein the cross arms are provided on both sides of the upper and lower support units in a pair, and the height adjusting locking unit is provided for individually controlling the operation of the pair of cross arms A pair of a standing table can be provided so as to be operated.

Each of the pair of height-adjusting locking devices includes a height-adjusting knob, and the pair of height-adjusting knobs can be disposed on both sides of the bottom of the top plate so that the pair of height-adjusting knobs can be operated simultaneously with both hands.

Wherein the height adjusting locking device comprises a first engaging part provided on one of the pair of link arms constituting the cross arm, a second engaging part provided on the upper supporting part so as to be engaged with the first engaging part, And a height adjusting lock lever provided between the first and second engaging portions so as to engage or disengage the first and second engaging portions. The first engaging portion is provided with a convexly curved first toothed portion to form a plurality of first toothed portions, Wherein the second engaging portion is provided with a concave curved second toothed portion so as to form a plurality of second toothed teeth engaged with the first toothed portion, the first toothed portion of the first toothed portion is inclined with respect to the tangent, And a second tooth surface on the other side is formed so as to be formed in a direction perpendicular to the tangential line, and the second tooth has a first tooth surface on one side corresponding to a second tooth surface of the first tooth, And forming a second tooth surface of the other side corresponding to the first tooth of the second teeth can be arranged to be inclined with respect to the tangent.

And a pair of link arms constituting the crossarm are connected through a first shock absorber, wherein both ends of the first shock absorber are disposed such that one end is closer to the intersection than the other end, The pair of link arms constituting the cross arm can be elastically supported through the elastic member in the direction in which the upper plate is raised.

The standing table further includes an inclination adjusting unit provided to vary inclination of the upper plate with respect to the upper support, the upper plate having one end rotatably coupled to the upper supporter, A slope adjusting lock lever having a slope adjusting knob for allowing or blocking the rotation of the upper plate and located on the back surface of the upper plate; and a slope adjusting lever for adjusting the slope adjusting knob to correspond to the position of the slope adjusting knob to hold the slope adjusting knob And an operation hole passing through the upper plate.

The standing table further includes an inclination adjusting unit provided to vary an inclination of the upper plate with respect to the upper support, wherein one end of the upper plate is rotatably coupled to the upper support, and the inclination adjusting unit is inclined A latch disposed at a bottom of the upper plate so as to be elastically supported in a direction in which the latch plate is elastically supported by the latch plate and a plurality of first latching grooves provided so that the latch can be steppedly engaged, A sliding member slidably mounted on the latch plate such that the second latching grooves are aligned with the first latching grooves, and a plurality of second latching grooves arranged at equal intervals, And a pressing means provided to press the sliding member in a direction opposite to the elastic supporting direction of the latch.

The height of the upper plate can be easily adjusted by a manual operation of the height-adjusting lock lever by the stand table according to the embodiment of the present invention.

Also, in the standing table according to the embodiment of the present invention, a pair of cross arms for adjusting the height of the upper plate are individually operated by the pair of height adjusting knobs, so that both hands can be adjusted to the height adjusting knob It is possible to substantially completely prevent the user's hand from being caught between the upper support and the lower support during the elevating operation of the upper plate, thereby ensuring sufficient safety against height adjustment of the upper plate.

Also, the standing table according to the embodiment of the present invention can adjust the height of the upper plate as well as the inclination by the height adjusting unit and the inclination adjusting unit, so that it can be more conveniently used for various operations.

FIG. 1 is a perspective view of a standing table according to an embodiment of the present invention, in which the upper plate is lowered to the bottom.
Fig. 2 shows a state in which the upper plate is raised in Fig.
Fig. 3 shows a state in which the slope of the upper plate is erected in Fig.
4 is a side view of Fig.
FIG. 5 is a side view of FIG. 2 in which a portion of the upper support is removed to show the structure of the height adjustment locking device.
6 is an enlarged view of the engagement structure between the first teeth and the second teeth provided in the height adjusting lock device.
FIG. 7 shows a state in which the upper plate is lowered in the state of FIG. 5, in which a part of the upper support and the cross arm are removed in order to show the structure of the height adjusting locking device.
8 is a bottom perspective view of a standing table according to an embodiment of the present invention.
FIG. 9 is a side view showing the structure of the inclination adjusting unit in the stand table according to an embodiment of the present invention.
FIG. 10 shows a state in which the inclination adjusting unit is unlocked by operating the inclination adjusting lock lever in FIG.
Fig. 11 shows a state in which the inclination of the top plate is adjusted to be large in the state of Fig.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. The following embodiments are provided to fully convey the idea of the present invention to a person having ordinary skill in the art to which the present invention belongs. The present invention is not limited to the embodiments shown herein but may be embodied in other forms. In order to clarify the present invention, it is to be understood that the drawings are not to scale, and the size of the components may be slightly exaggerated in order to facilitate understanding.

1 to 3, the standing table according to the present embodiment includes an upper plate 1, an upper support table 2 provided to support the upper plate 1 on the upper table, And a lower support (3).

In the drawings, the upper plate 1 is provided in the form of a square plate as is applied to a normal table, but there is no particular limitation on the form of the upper plate such as a circle, a triangle or a pentagon, and the material of the upper plate is also made of wood, Can be selected from various materials. That is, the shape and material of the upper plate 1 can be configured through various shapes and materials according to the purpose of use of the standing table and the design desired by the manufacturer.

The upper support 2 is provided to support the bottom surface of the upper plate 1 and the lower support 3 is positioned at the bottom of the upper support 2 so as to be supported on the bottom surface where the standing table is raised.

It is preferable to use the standing table on the other object such as a desk, but it is possible to use it only for a purpose such as a stapler even when placed on the floor.

The upper and lower supports 2 and 3 may be respectively provided in the form of a rectangular frame and the upper support 2 may be provided on the lower support 3. [

The lower support table 3 provided in a frame shape can increase the supporting force with respect to the floor surface through the substantially circular plate-like receiving portion 3a integrally provided on each corner.

A friction member or the like for increasing the friction with the bottom surface or the like may be provided on the bottom surface of each receiving portion 3a so as to increase the supporting force against the bottom surface. The lower support 3 may be replaced with a flat plate, unlike the present embodiment.

The upper and lower supports 2 and 3 may be made of various materials such as wood, plastic, and metal. However, considering the rigidity, the upper and lower supports 2 and 3 may be made of metal, May be more suitable.

The height of the upper plate 1 can be adjusted as the distance between the lower support 3 and the upper support 2 is changed through the height adjusting unit 10. [

4 to 7, the height adjusting unit 10 includes a cross arm 20 provided so as to foldably connect the lower support 3 and the upper support 2, and the cross arm 20 May be composed of a pair of link arms 30, 40 that are rotatably crossed in mutually X-shaped form.

The cross arms 20 are arranged on both sides between the upper and lower supports 2 and 3 so that the gap between the upper and lower supports 2 and 3 can be stably adjusted in a balanced state .

One of the pair of link arms 30 and 40 constituting the cross arm 20 is rotatably coupled to the upper support 2 at one end of the upper portion thereof and is slidably coupled to the lower support 3 in the horizontal direction A first link arm 30 and a second link arm 40 having a lower end rotatably coupled to the lower support 3 and a second end coupled to the upper support 2 so as to be slidable in the horizontal direction .

A first horizontal rail 3b (see FIGS. 2 and 3) may be formed on one side of the lower support 3 so that the lower end of the first link arm 30 is slidably coupled in a horizontal direction, 7) so that the upper end of the second link arm 40 is slidably coupled in the horizontal direction to one side of the upper support 2 corresponding to the position of the rail 3b. Can be formed.

Therefore, the height of the upper plate 1 can be varied while the cross arms 20 are lifted and lowered according to the folding operation.

In order to allow the upper arm 1 to move up and down in its position without being moved in the horizontal direction during the folding operation of the cross arm 20, both ends of the pair of link arms 30, 40 constituting the cross arm 20 Are preferably arranged so as to be located on the same line along the vertical direction.

Therefore, the upper plate 1, which is operated to move up and down without being moved in the horizontal direction, does not need to secure a separate space in the front and rear directions, which is advantageous in terms of space utilization.

Also, a first shock absorber 50 may be employed for the cross arm 20 so that the lifting operation of the upper plate 1 can be stably performed in a vibration-free state.

At this time, it is possible not to interfere with the sliding operation of the link arms (30, 40) constituting the cross arm (20), and to perform an effective shock absorbing action over the entire cross section of the cross arm (20) 1 so that the first shock absorber 50 can maintain a state adjacent to the one link arm during the ascending / Both ends of the first shock absorber 50 are rotatably coupled to one side of the intersection of the pair of link arms 30 and 40 at the upper and lower portions of the intersection, And may be disposed closer to the intersection between the link arms 30 and 40 than the other end.

4, reference numeral 21 denotes a rotation shaft for rotatably connecting the intersections between the link arms 30 and 40, and reference numerals 51 and 52 denote the ends of the first shock absorber 50 to the link arms 30 and 40 Quot; rotation-engaging pin "

The height adjusting unit 10 may also include a height adjusting locking device 60 provided to allow or block the rotation between the pair of link arms 30 and 40 constituting the cross arm 20. [

The height adjusting locking device 60 includes a first engaging portion 70 provided on the first link arm 30 of the first and second link arms 30 and 40 constituting the cross arm 20, A second engagement portion 80 provided on the upper support 2 so as to be engaged with the first engagement portion 70 and a second engagement portion 80 provided on the upper support 2 to be engaged with the first engagement portion 70, And a lock lever 90 as shown in FIG.

The height adjusting lock lever 90 is provided on the side bottom of the upper plate 1 with a height adjusting knob 91 disposed substantially parallel to the side of the upper plate 1 and a height adjusting knob 91 extending from the height adjusting knob 91 to the top plate 1 And an operating portion 92 extending inward. The operation portion 92 can be coupled to the upper support 2 in a vertical direction via a first rotation shaft 93.

The first engaging part 70 may be formed in a fan shape and fixed to an upper end of the first link arm 30. A first circumferential part of the first engaging part 70 forming a convex curved surface may include a plurality of first teeth 72, The first toothed portion 71 can be formed. The first engaging portion 70 is rotated together with the first link arm 30. The first toothed portion 71 is directed to the bottom portion in a state in which the top plate 1 is lifted and when the top plate 1 descends And may be disposed so as to gradually face the rear side.

The second locking part 80 may be rotatably coupled to the upper support 2 between the first rotation shaft 93 and the first locking part 70 through the second rotation shaft 81. The second engaging portion 80 has an extended portion 82 extending from the second rotating shaft 81 to the bottom of the first engaging portion 70. The upper portion of the extended portion 82, And a second tooth portion 84 provided with a plurality of second teeth 85 to be engaged with the first tooth 72 can be formed.

The second engaging portion 80 on the side of the first rotation shaft 93 on the other side of the second rotation shaft 81 is engaged with the engaging bar 92 so as to be engaged with the actuating portion 92 of the height- (83) can be extended.

The second engaging portion 80 may be installed such that the second tooth portion 84 is elastically supported toward the first tooth portion 71 through the first elastic member 61. The first elastic member 61 may be a coil spring whose one end is supported by the upper support 2 and the other end is supported by the second engagement portion 80.

Therefore, in this structure, when the user grips the handle 91 of the height-adjusting lock lever 90 by the hand and lifts it to the back side of the upper plate 1, the first elastic member 61 is compressed, The extension 83 of the second toothed portion 80 is lifted to the upper side while the extension portion 82 is lowered to the bottom of the second toothed portion 81, The engagement state of the portion 84 is released. Therefore, at this time, as the rotation between the link arms 30, 40 constituting the cross arm 20 is allowed, the upper plate 1 is raised and lowered through the folding operation of the cross arm 20, and the height thereof becomes adjustable.

In this state, when the user lifts the upper plate 1 to a desired height, the user removes the force applied to the height adjustment grip 91, the second rotation shaft The extension 82 is lifted up to the upper side while the second toothed portion 84 is again lifted up to the first toothed portion 83. As a result, So that the upper plate 1 is kept in a locked state during the elevating operation.

At least a part of the first teeth 72 is provided such that one first tooth surface 72a is inclined with respect to the tangential line and the other second tooth surface 72b is formed perpendicular to the tangential line, The two teeth 85 are formed in a state in which the first tooth surface 85a on one side corresponding to the second tooth surface 72b of the first tooth 72 is perpendicular to the tangent line, And the second tooth surface 85b on the other side corresponding to the first tooth surface 72a may be inclined with respect to the tangent line.

The first and second teeth 72 and 85 constructed as described above are arranged between the first tooth surface 72a of the first tooth 72 perpendicular to the tangential line and the second tooth surface 85b of the second tooth 85 The mutual engagement force is improved to reduce the possibility of releasing the bite between the two in the locked state and the second tooth surface 72b of the first tooth 72 inclined to the tangential line and the first tooth surface 72b of the second tooth 85 The bite state between the two can be released quickly during the unlocking operation through the gap 85a.

Therefore, in the standing table according to the present embodiment, even when the weight of the object placed on the upper plate 1 is excessive, the upper plate 1 in an elevated state can securely hold the object, It is possible to quickly release the lock state of the lock mechanism.

A second elastic member 22 for elastically supporting the link arms 30 and 40 in a direction in which the upper plate 1 is lifted is provided between the pair of link arms 30 and 40 constituting the cross arm 20, (See FIG. 4) may be provided.

A torsion spring is connected to the first link arm 30 and the second link arm 40 at both ends of the hinge shaft 21 in a state where the center of the second elastic member 22 is fitted to the hinge shaft 21 .

In a state in which the first and second link arms 30 and 40 are sandwiched between the first and second elastic arms 22 in the upward direction of the upper plate 1, the link arms 30 and 40 So that the upper plate 1 can be raised smoothly even when a heavy object is placed on the upper plate 1. In addition, The second elastic member 22 serves to start the lifting operation of the top plate 1 which is lifted by the first shock absorber 5 in a state in which the rotation between the link arms 30 and 40 is permitted do.

The cross arms 20 can be arranged in pairs on both sides between the upper and lower supports 2 and 3 to stably support the elevating operation of the upper plate 1. [

A height adjusting lock device 60 for restricting the turning operation of the cross arm 20 is provided in a pair so as to individually operate the operations of the respective cross arms 20, The handle 91 can be disposed on both sides of the bottom of the upper plate 1 so as to be operated simultaneously with both hands.

Since the height adjustment unit 10 has a structure in which the pair of cross arms 20 are individually operated by the corresponding height adjustment locks 60, only the rotation of one cross arm 20 is permitted The height adjustment of the upper plate 1 is limited and the pair of height adjustment knobs 91 are simultaneously operated with both hands so that the rotation of the pair of cross arms 20 is permitted simultaneously, So that the height of the light source can be varied. Therefore, according to the present embodiment, it is possible to almost completely prevent the user's hand from being caught between the upper support 2 and the lower support 3 during the elevating operation of the upper plate 1, The safety according to the present invention can be sufficiently secured.

The standing table may be further provided with an inclination adjusting unit 100 provided to vary the inclination of the upper plate 1. [

To this end, the upper plate 1 may be rotatably coupled to the front side of the upper support 2 through the hinge member 110 on the front side. Therefore, the upper plate 1 can be rotatably supported on the upper support 2 in a state where the front is hinged to the upper support 2.

8 to 11, the inclination adjusting unit 100 includes a latch 120 positioned at the bottom of the upper plate 1 to elastically support the upper plate 1 in the direction of increasing the inclination of the upper plate 1, A plurality of first hooking grooves 130a, 130b and 130c are provided on the rear surface of the upper plate 1 so as to have a plurality of first hooking grooves 130a, And a plurality of second hooking grooves 140a arranged in parallel with the first hooking grooves 140a so as to be aligned with the first hooking grooves 130a, 130b and 130c, And a pressing means 150 provided to slide the sliding member 140 in a direction opposite to the elastic supporting direction of the latch 120 so as to slide the sliding member 140 . Here, when the first and second hooks are aligned in the aligned state, it means that the first and second hooks can be engaged with the latches 120 together.

The latch 120 is formed in a 'C' shape having a pair of hooks 121 horizontally arranged to be hooked on the hooking grooves and a pair of support bars 122 extending perpendicularly to both ends of the hooking bar 121 . A fixing bracket 129 may be installed inside the upper support 2 for installing the latch 120. The latch 120 includes a fitting protrusion 122a which is laterally extended at both ends of the supporting rod 122, And can be fixed to the fixing bracket 129 while being rotatably coupled to the bracket 129. A third elastic member (not shown) may be provided on at least one fitting protrusion 122a so that the latch 120 is elastically supported in a direction of increasing the inclination of the upper plate 1. A third elastic member (not shown) The torsion spring may be provided with one end fixed to the fixing bracket 129 and the other end fixed to the support bar 122 of the latch 120 in a state where the center is fitted in the insertion protrusion 122a.

The engaging plate 130 includes an upper plate portion 131 fastened to the back surface of the upper plate 1 through a fastening member such as a screw and a pair of side plate portions 132 extending vertically in parallel to both sides of the upper plate portion 131 can do. The side plate portions 132 may extend a little longer toward the front and rear sides of the upper plate 1 and the first latching grooves 130a, 130b, and 130c may extend to the side plate portions 132 along the longitudinal direction of the side plate portion 132 And may be formed to be spaced apart from each other by a predetermined distance. In the present embodiment, the first latching grooves 130a, 130b, and 130c are formed on the respective side plate portions 132 by three. The first hooking grooves 130a, 130b and 130c are formed on both sides of the first and third groups 130a and 130c along the sliding direction of the sliding member 140 and between the first and third groups 130a and 130c And a second group 130b located in the second group 130b.

The sliding member 140 may be provided with a pair of sliding plates 141 disposed between the pair of side plate portions 132 in parallel with the side plate portion 132. The pair of sliding plates 141 can be coupled to the upper plate 131 of the latching plate 130 so as to be slidable in the longitudinal direction of the latching plate 130 while being connected to each other.

Each of the sliding plates 141 may have a plurality of second hooking grooves 140a formed at intervals equal to the intervals between the first hooking grooves 130a, 130b and 130c. Two second hooking grooves 140a may be provided for each sliding plate 141. [ The side plate portion 132 of the latching plate 130 provided with the first latching grooves 130a, 130b and 130c and the second latching groove 130c of the latching plate 130 are provided so that the latching rods 121 of the latching plate 120 can be stably caught. A pair of sliding plates 1410 of the sliding member 140 formed with the side plates 132 and the sliding plates 141 may be formed.

The pushing means 150 includes a slant adjusting lock lever 160 and a link member 160 provided to push the slidable member 140 in a direction opposite to the elastic supporting direction of the latch 120 as the slant adjusting lock lever 160 is operated. (Not shown).

The inclination adjusting lock lever 160 includes an actuating portion 161 rotatably coupled to the side plate portion 132 in a direction perpendicular to the longitudinal direction of the engaging plate 130, And a tilt adjustment knob 163 that is bent and extended at one end of the connection portion 162 and is provided in parallel with the operation portion 161. [ The inclination adjusting lock lever 160 may be installed on the latching plate 130 such that the inclination adjusting knob portion 163 is resiliently supported to the bottom of the upper plate 1 through a fourth elastic member (not shown). The fourth elastic member (not shown) may be provided with a torsion spring whose one end is supported by the actuating part 161 and the other end is supported by the engagement plate 130.

The link member 170 includes a first link 171 whose one end is fixed to the actuating portion 161 and rotates when the actuating portion 161 rotates, a pair of sliding plates 141, And a second link 172 rotatably coupled to the first link 171 at an end corresponding to the first link 171. The second link 172 is pushed by the first link 171 in a state where the second link 172 is fixed to the sliding plate 141 as the fixing protrusions 172a extending to both sides are fastened to the sliding plate 141, It is possible to slide in the advancing direction.

The inclination adjusting operation of the upper plate 1 using the inclination adjusting unit 100 will now be described.

9 shows a structure in which the hook bars 121 of the latch 120 are engaged with the second hook 130a and the second hook groove 140a of the first hook grooves 130a, 130b, do.

In this state, in order to further increase the inclination of the upper plate 1, the user lifts the inclination adjusting knob portion 163 of the inclination adjusting lock lever 160 to the back side of the upper plate 1 as shown in Fig. 10 do.

As a result, the first and second links 171 and 172 are opened by the rotation of the first link 171 so that the sliding member 140 advances in the direction of the arrow together with the second link 172. Therefore, in this state, the first and second hooking grooves 130b and 140a are displaced from each other, and the hooking bar 121 hooked to the first and second hooking grooves is inserted into the first and second hooking grooves 130b, 140a.

In this state, the user lifts the rear of the upper plate 1 upward or downward to change the inclination of the upper plate 1. At this time, if the upper plate 1 is raised forward so that the inclination is higher, (Not shown), and when the upper plate 1 is laid down so as to lower the inclination, the latch 120 is also pressed down by the latch plate 130 and laid down.

When the force applied to the inclination adjusting knob portion 163 of the inclination adjusting lock lever 160 is removed, the sliding member 140 is rotated through the restoring force of the fourth elastic member (not shown) The second hook groove 140a is aligned with the first hook 130a of the first hook 130a or the third hook 130c of the third hook 130c according to the inclination of the auxiliary plate 3, So that the hook rod 121 is hooked on the first and second hooked grooves again so that the slope of the adjusted top plate 1 is maintained.

11, the hooking rods 121 are hooked on the second hooking grooves 140a of the first hooking grooves 130a, 130b, and 130c, which are aligned with the first group 130a, 1) is adjusted to have a larger inclination.

The inclination adjusting knob 163 is positioned on the outer side of the upper plate 1 and the inclination adjusting knob 163 is disposed on the upper plate 1 at a position corresponding to the position of the inclination adjusting knob 163, The manipulation hole 1a may be formed so as to penetrate the manipulation hole 3 so that the manipulation hole 3 can be inserted and held from above.

Therefore, in order to vary the inclination of the upper plate 1 by using the inclination adjusting unit 100, the user inserts one hand of the upper plate 1 into the operation hole 1a from the upper portion of the upper plate 1, So that it is possible to grasp the portion 163 and operate it. At this time, the user can grip the upper plate 3 with the hand holding the inclination adjustment knob 163, so that the inclination of the upper plate 1 can be safely adjusted while the upper plate 1 is held by hand.

A second shock absorber 180 may further be installed between the upper plate 1 and the fixing bracket 129 so that the upper plate 1 can be stably operated in a state where the inclination adjusting operation is performed without vibration.

One end of the second shock absorber 180 is coupled to the bottom surface of the upper plate 1 and the other end of the second shock absorber 180 is coupled to one side of the fixing bracket 129 to absorb shocks caused by the slanting motion of the upper plate 1.

The foregoing has shown and described specific embodiments. However, it should be understood that the present invention is not limited to the above-described embodiments, and various changes and modifications may be made without departing from the spirit of the technical idea described in the following claims There will be.

1: top plate 1a: operating hole
2: upper support 3: lower support
10: height adjusting unit 20:
30: first link arm 40: second link arm
50: first shock absorber 60: height-adjusting locking device
70: first engaging portion 72: first toothed portion
80: second engaging portion 85: second toothed portion
90: height adjustment lock lever 91: height adjustment handle
100: inclination adjusting unit 120: latch
130: Retaining plate 140: Sliding member
150: pressing means 160: inclination adjusting lock lever
163: Tilt adjustment handle 170: Link member
180: Second shock absorber

Claims (6)

A top plate; An upper support table on which the upper plate is supported; A lower support provided below the upper support; A cross arm which is composed of a pair of link arms rotatably intersected in mutually X-shaped form and foldably connects the lower support and the upper support, and a cross arm which is provided to allow or block the rotation between the link arms of the cross arm And a height adjusting unit having a height adjusting locking device,
Wherein the cross arms are provided on both sides between the upper and lower supports in a pair,
Wherein the height adjusting locking device is provided in a pair so as to individually operate the operations of the pair of cross arms,
Wherein the height adjusting locking device comprises a first engaging part provided on one of the pair of link arms constituting the cross arm, a second engaging part provided on the upper supporting part so as to be engaged with the first engaging part, And a height-adjusting lock lever provided to be able to engage or disengage between the first and second engaging portions,
Wherein the first engaging portion is provided with a convexly curved first tooth portion so as to form a plurality of first teeth and the second engaging portion is concave and curved so as to form a plurality of second teeth meshing with each other between the first teeth, A second saw tooth portion is provided,
Wherein the first teeth include a first tooth surface on one side inclined with respect to a tangential line and a second tooth surface on the other side formed in a direction perpendicular to the tangential line,
The second tooth is formed such that a first tooth surface on one side corresponding to a second tooth surface of the first tooth is formed in a direction perpendicular to a tangential line and a second tooth surface on the other side corresponding to the first tooth surface of the second tooth is formed on a tangent line And wherein the holding table is inclined with respect to the base. The method according to claim 1,
The pair of height-adjusting locking devices are each provided with a height-adjusting knob for manual operation,
And a pair of the height adjusting knob portions are disposed on both sides of the bottom portion of the top plate so as to be operated simultaneously with both hands. delete The method according to claim 1,
Wherein the crossarm has an intersection in which a center of a pair of the link arms is rotatably connected,
Wherein a pair of link arms constituting the cross arm are connected to each other through a shock absorber, both ends of the shock absorber are arranged so that one end is closer to the intersection than the other end,
And the pair of link arms constituting the cross arm are elastically supported through an elastic member in a direction in which the upper plate is raised. A top plate; An upper support table on which the upper plate is supported; A lower support provided below the upper support; A cross arm which is composed of a pair of link arms rotatably intersected in mutually X-shaped form and foldably connects the lower support and the upper support, and a cross arm which is provided to allow or block the rotation between the link arms of the cross arm And a height adjusting unit having a height adjusting locking device,
Wherein the cross arms are provided on both sides between the upper and lower supports in a pair,
Wherein the height adjusting locking device is provided in a pair so as to individually operate the operations of the pair of cross arms,
Further comprising an inclination adjusting unit provided to vary inclination of the upper plate relative to the upper support,
Wherein the upper plate has one end rotatably coupled to the upper support,
The inclination adjusting unit includes a slope adjusting lock lever having a slope adjusting knob for allowing or blocking the rotation of the upper plate relative to the upper support, the slope adjusting lock lever being located on the back surface of the upper plate; And an operating hole passing through the upper plate corresponding to the position of the tilt adjusting handle. A top plate; An upper support table on which the upper plate is supported; A lower support provided below the upper support; A cross arm which is composed of a pair of link arms rotatably intersected in mutually X-shaped form and foldably connects the lower support and the upper support, and a cross arm which is provided to allow or block the rotation between the link arms of the cross arm And a height adjusting unit having a height adjusting locking device,
Wherein the cross arms are provided on both sides between the upper and lower supports in a pair,
Wherein the height adjusting locking device is provided in a pair so as to individually operate the operations of the pair of cross arms,
Further comprising an inclination adjusting unit provided to vary inclination of the upper plate relative to the upper support,
Wherein the upper plate has one end rotatably coupled to the upper support,
The inclination adjusting unit includes a latch disposed at a bottom of the upper plate to elastically support the upper plate in a direction in which the inclination of the upper plate is increased, and a plurality of first latching grooves, And a plurality of second hooking grooves arranged in parallel at the same intervals as the plurality of first hooking grooves so that the second hooking grooves can be aligned with the first hooking grooves, And a pressing means provided to press the sliding member in a direction opposite to an elastic supporting direction of the latch.

KR2020150005663U 2015-04-03 2015-08-25 A standing table KR200479292Y1 (en)

Priority Applications (3)

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KR2020150005663U KR200479292Y1 (en) 2015-08-25 2015-08-25 A standing table
JP2016001512U JP3206215U (en) 2015-04-03 2016-04-01 Standing table
CN201620269531.5U CN206043872U (en) 2015-04-03 2016-04-01 Stand table

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020150005663U KR200479292Y1 (en) 2015-08-25 2015-08-25 A standing table

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CN105534014A (en) * 2016-01-13 2016-05-04 黄荣耀 Folding mechanism and folding table stool
KR101865631B1 (en) * 2017-11-30 2018-06-08 주식회사 한국메스 Cutting board
KR20210028764A (en) * 2019-09-04 2021-03-15 (주)광일체어 Monitor up and down table with prevention of noise and minute height adjustable
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KR20120129041A (en) 2011-05-18 2012-11-28 장용건 Construction desk

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US11849843B1 (en) 2015-01-24 2023-12-26 Office Kick, Inc. Desktop workspace that adjusts vertically
US11944196B1 (en) 2015-01-24 2024-04-02 Office Kick, Inc. Desktop workspace that adjusts vertically
US11857073B1 (en) 2015-01-24 2024-01-02 Office Kick, Inc. Desktop workspace that adjusts vertically
US11864654B1 (en) 2015-01-24 2024-01-09 Office Kick, Inc. Desktop workspace that adjusts vertically
US11134774B1 (en) * 2015-01-24 2021-10-05 Office Kick, Inc. Desktop workspace that adjusts vertically
US11134773B1 (en) * 2015-01-24 2021-10-05 Office Kick, Inc. Desktop workspace that adjusts vertically
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US12082695B1 (en) 2015-01-24 2024-09-10 Office Kick, Inc. Desktop workspace that adjusts vertically
US11980289B1 (en) 2015-01-24 2024-05-14 Office Kick, Inc. Desktop workspace that adjusts vertically
US11910926B1 (en) 2015-01-24 2024-02-27 Office Kick, Inc. Desktop workspace that adjusts vertically
US11925264B1 (en) 2015-01-24 2024-03-12 Office Kick, Inc. Desktop workspace that adjusts vertically
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KR101865631B1 (en) * 2017-11-30 2018-06-08 주식회사 한국메스 Cutting board
KR102297093B1 (en) * 2019-09-04 2021-09-06 (주)광일체어 Monitor up and down table with prevention of noise and minute height adjustable
KR20210028764A (en) * 2019-09-04 2021-03-15 (주)광일체어 Monitor up and down table with prevention of noise and minute height adjustable

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