KR101386559B1 - Desk top up and down and angle adjustment - Google Patents

Desk top up and down and angle adjustment Download PDF

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Publication number
KR101386559B1
KR101386559B1 KR1020130087148A KR20130087148A KR101386559B1 KR 101386559 B1 KR101386559 B1 KR 101386559B1 KR 1020130087148 A KR1020130087148 A KR 1020130087148A KR 20130087148 A KR20130087148 A KR 20130087148A KR 101386559 B1 KR101386559 B1 KR 101386559B1
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KR
South Korea
Prior art keywords
plate
desk top
top plate
angle
desk
Prior art date
Application number
KR1020130087148A
Other languages
Korean (ko)
Inventor
박광수
Original Assignee
(주)청도산업
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Priority to KR1020130087148A priority Critical patent/KR101386559B1/en
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Publication of KR101386559B1 publication Critical patent/KR101386559B1/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
    • 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
    • A47B9/00—Tables with tops of variable height
    • A47B9/10—Tables with tops of variable height with vertically-acting fluid cylinder
    • 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
    • A47B2009/003—Tables with tops of variable height with inclined slidable surfaces
    • 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
    • A47B2200/0042—Height and inclination adjustable desktop, either separately or simultaneously
    • 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
    • A47B2200/0056—Leg adjustment with a motor, e.g. an electric motor

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  • Tables And Desks Characterized By Structural Shape (AREA)

Abstract

The present invention relates to a desk top plate, a left and right side plates constituting both legs, and a desk top plate which can be put on a document, a computer and the like, The body part including the device room in which the devices for controlling the operation of the device are housed is divided into the respective parts so that assembly and disassembly are facilitated,
The body part is provided with a top plate lifting and lowering device for adjusting the height of the desk top plate and an upper plate angle adjusting device for adjusting the angle of the upper plate to provide a desk top lifting and angle adjusting desk for using the desk more easily and conveniently will be.

Description

Desk top lift and angle adjustment desk {Desk top up and down and angle adjustment}

The present invention relates to a desk top plate, a left and right side plates constituting both legs, and a desk top plate which can be put on a document, a computer and the like, and can be raised or lowered according to a user's physical condition, The body part made up of an apparatus chamber in which devices for controlling the operation of the apparatus are accommodated can be easily separated from each other to facilitate assembly and disassembly,

And a top panel angle adjusting device for adjusting the angle of the top panel to adjust the height of the desk top panel, and to use the desk more easily and conveniently, .

A normal desk is composed of one leg and a deskboard fixed to the legs so that the deskboard is kept at a certain height.

Such a desk is designed and manufactured by fixing the height and the installation angle of the desk plate horizontally during the manufacturing process, so that there is little improvement in the control of the angle of the upper plate for convenience, without considering the user's physical size at all.

For these technologies, the technology prior art retrieved from the prior art inquiry of the Northern Knowledge Asset Center JP Publication No. 2003-012285 discloses a structure in which four cylinders move up and down along with vertical expansion and contraction as shown in the figure, and this structure is a structure in which the cost and failure of the first cylinder, And a control panel for controlling the cylinder at the lower part of the upper plate. In addition, there is no disadvantage in that the construction for separating and assembling as described in the present application is completely reversed.

Also cited invention KR 10-1156470 discloses that although a screw is connected to four legs of a desk and a rotary shaft connecting front and rear and left and right is interlocked with a barbell gear, this configuration is costly for the screw and the barbell gear, In particular, this configuration is merely a simple idea that can not be commercialized because there is a problem due to left-right deviations, and the invention is completely different from the above-mentioned description due to practical commercialization which is currently being produced.

Also, KR 10-0978283 As shown in the figure, a control rod fixed to a desk top plate is formed, and the control rod is moved slimly in a control hole opened in a desk body, so that a pin passes through a control hole in the control rod, There are differences in automation,

Another KR-20-0304155 The slope of the upper plate rotates the manual knob and the rotation of the manual knob rotates the knob so that the rack is moved up and down in conjunction with a rack fixed to the rear of the upper plate, This invention is based on the use of a screw, but the invention can be applied to a screw conveying, automatic, top-down, vertical, and inclined There is a difference with regard to the structure, not the method.

In addition, KR 10-2009-0028042 It is an extremely simple structure in which a desk leg is composed of a double tube and each of the control holes is pierced and extended from a retracted position to a control pin. It is extremely simple in the ascending and descending structure. It is nothing that can not be done.

As described above, the retrieved data in the prior art inquiry of the Gyeonggi Northern Knowledge Asset Center according to the present invention have a problem that the understanding of the present invention and the technical structure are not taken into consideration at all.

Prior art KR 20-0373241 of the applicant of the present application discloses an elevating and lowering guide rail on both side plates constituting the legs of a desk provided with a keyboard drawer to guide a lifting plate on which a monitor is mounted, And the wire is pulled and pulled by the driving motor so that the monitor of the rising steel plate is moved up and down by the desk top monitor detachment hole.

Such a configuration has disadvantages in that the elevating structure is made of wires, and the elongation of the wires and the departure from the guide rolls are complicated.

Therefore, applicant proposed KR 101015574, which is a structure for improving the above problem, constitutes a conveying screw for interlocking with a pair of guide rods together with a driving motor by fixing a fixing frame vertically in a computer desk where a monitor is drawn out, And a conveying member guided and linked with the conveying screw.

Further, since the monitor fixing plate is fixed to the conveying member, and the monitor is mounted, the conveying screw rotating by the driving motor ascends and descends so that the monitor can be moved to and from the upper portion of the desk, Therefore,

In another aspect of the present invention, there is KR No. 101126667 which improves the above-mentioned invention.

According to the present invention, a worm gear interlocking with a screw for driving and unloading a monitor on a computer desk is interlocked with a driving motor having a speed reducer, and the monitor is lifted and lowered by the screw to fasten the monitor to the lifting /

It is possible to prevent noise and vibration caused by the driving motor by fixing the upper and lower fixing members by superimposing the elastic member on the mounting plate fixed to the back surface of the computer desk, and by tightening the guide plate and the fastening plate penetrating the long hole, There are inventions which have been improved to facilitate this.

These applicants' prior arts have a disadvantage in that a large amount of space is required because they are assembled and assembled in an assembled state in the manufacturing process, and the repair work is complicated in the case of failure.

JP Publication No. 2003-012285 KR 10-1156470 KR 10-1156470 KR 10-0978283 KR 20-0304155 KR 10-2009-0028042 KR 20-0373241 KR 10-1015574 KR 10-1126667

The present invention has been made in order to solve the above problems of the applicant of the present invention. In particular, the present invention relates to a desk top plate, two leg plates, And a body part for accommodating a device for the body part,

The upper part of the upper plate can adjust the height of the upper plate to freely adjust the height of the upper plate of the desk. The lower part of the upper plate can adjust the angle of the upper plate at a predetermined angle from the horizontal angle, And it is easy to disassemble and assemble the desk, so that it is easy to carry and store,

It is possible to freely adjust the height of the desk top plate so that the user can easily adjust the height of the desk top according to the physical conditions of the user and adjust the installation angle of the desk top plate to a predetermined height angle from the horizontal angle, So that the efficiency can be improved.

The object of the present invention is to provide a cabinet for a cabinet which comprises a desk top plate 10, a pair of leg plates 20 and a body portion 50, 30,

A body part 50 for accommodating the upper panel angle adjusting device part 30 capable of adjusting the angle of the upper panel at a predetermined angle of inclination from the horizontal angle,

A pair of leg plates 20 fastened to both side ends of the body portion 50, and

A top plate supporting member 12 which is fastened to the upper plate raising and lowering rods 36 raised and lowered by the upper plate lifting and lowering arm portion 30 formed in the body portion 50,

An elevating cylinder 41 of an upper panel angle adjusting device 40 capable of adjusting an angle of an upper plate at a predetermined inclination angle with respect to a horizontal angle in the body portion 50 is fixed to a desk top plate 10 by a hinge hinge 13, So as to facilitate the storage of the transportation,

The upper and lower armrests 30 adjust the height of the desk top plate 10 formed on the body portion 50 and adjust the height of the desk top plate 10 and the angle of the desk top plate 10 from the horizontal angle by a predetermined angle, So that the convenience of the apparatus can be improved by controlling the elevation angle and the angle of the desk top panel by the upper panel angle adjusting unit 40.

The present invention relates to a desk top plate, a left and right side plates constituting both legs, and a desk top plate which can be put on a document, a computer and the like, And a device room for accommodating devices for controlling the operation of the device,

The body part is provided with a top plate lifting and lowering device for adjusting the height of the desk top plate and a top plate angle adjusting device for adjusting the angle of the top plate so that the desk can be more easily and conveniently used, And to provide a desk top and bottom elevation and angle adjusting desk that provides the effect of providing the top plate.

1 is an exploded perspective view showing the entirety of the present invention.
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001]
Fig. 3 is a front sectional view showing the lifting and lowering operation state of the desk top of the present invention. Fig.
4 is a side cross-sectional view of an operating state showing the tilt angle adjustment of the desk top of the present invention.
5 is a plan view of a partition plate of a desk top plate of the present invention.
6 is a cross-sectional view showing an operating state of a partition plate of a desk top plate according to the present invention with respect to a tilt;

The present invention is characterized in that the upper and lower leg plates of the desk and the upper and lower portions of the desk top and the body portion for accommodating the respective units for adjusting the angle of the desk are divided to facilitate the transfer and storage of the desk,

And a control unit for controlling the angle of the upper plate to adjust the angle of the upper plate at a predetermined angle of inclination from the horizontal angle of the upper plate of the desk to adjust the height of the upper plate to freely adjust the height of the upper plate of the desk, And constitutes a device unit.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1, the present invention includes a desk top plate 10, a pair of leg plates 20 for constituting a desk 100, and a top plate bottom and back bottom plate 20 for adjusting the height of the desk top plate 10 And a body portion 50 for accommodating the upper panel angle adjusting device 40 which can adjust the angle of the upper panel by a predetermined height from a horizontal angle with respect to the installation angle of the desk top panel 10, And a desk 100 that can be disassembled and assembled.

The top plate lifting and lowering device 30 which is accommodated in the body portion 50 and adjusts the height of the desk top plate 10 includes a pair of fixing plates 51 fixed to the body portion 50, A guide screw 31 is fastened to the upper plate 51 and a conveying screw 32 passing through the center of the fixing plate 51 and hinged to the upper plate 52 is interlocked with a driving motor M1 having a speed reducer .

A conveying member 33 which is moved up and down by the rotation of the conveying screw 32 is attached to the conveying screw 32 and attached to the guide rod 31 to constitute a guide member 34 for guiding up and down And the supporting plate 35 is fastened to the conveying member 33 and the guide member 34 to support the desk top plate 10 through the body upper plate 52 at both ends of the interlocking guide plate 35 And the upper plate elevating rod 36 is constituted.

A top bracket 37 is fixed to the upper end of the upper plate lifting rod 36 to support the desk top plate 10 and a hinge hinge 11 fixed to the front end of the desk top plate 10, So that the support member 12 is fastened.

The top plate angle adjusting unit 40 is capable of adjusting the angle of the upper plate 10 at a predetermined angle from the horizontal angle with respect to the installation angle of the desk top plate 10. The upper plate angle adjusting unit 40 includes a drive motor M2, And a hinge hinge 13 fixed to the lower surface of the desk top plate 10 through the body upper plate 52 is attached to the hinge hinge 13 through the hinge hinge 13, So as to be hinged to the desk top plate 10.

The driving motor M2 is driven by the elevating cylinder 41 when the elevating cylinder 41 interlocked with the driving motor M2 is interlocked with the desk top plate 10 in a hinged state as shown in FIG. A fixing portion 42 fixed to the interlocking transfer plate 35 so that the driving motor M2 and the elevating cylinder 41 are movably moved at an angle of flexure in consideration of the generated bending angle and a fixing portion 42 hinged to the fixing portion 42 The driving motor M2 and the speed reducer are fastened to the interlocking portion 43 constituted by the interlocking portion 43 so that the driving motor M2 and the lifting cylinder 41 are bent at an angle of flexure by the interlocking portion 43, 41) can freely ascend and descend.

A plurality of fastening brackets 53 are fastened to the body 50 to fasten the openable and closable lid 54 forming the front of the body 50 so that the body parts 50 ).

Another embodiment of the present invention further comprises a partition plate 15 divided at the central portion of the desk top plate 10, which is only partially adjustable in the desk top plate 10 as shown in Figs. 5 and 6.

The partition plate 15 includes a hinge portion 16 using a pair of hinge hinges 11 fastened to the desk top plate 10 or a hinge portion 16 fastened to the desk top plate 10 separately and a partition plate 15, The hinge bracket 17 is mounted on the partition plate 15 so that the partition plate 15 is rotated and the lifting cylinder 41 of the upper panel angle adjusting unit 40 is fastened to the partition plate 15 as described above.

According to this configuration, the partition plate 15 can be moved up and down by the lifting cylinder 41 of the upper panel angle regulating unit 40, so that only a part of the partition plate 15 can be inclined by the desk top plate 10 .

Reference numeral 60 is a fastening bolt for fastening the bracket desk, and 61 is fastening bolts for fastening the fastening bolts. It should be noted that some of the fastening bolts and fastening holes are omitted.

An embodiment of the preferred operating state of the present invention constructed as described above will be described as follows.

As shown in FIG. 1, the desk top 100 is adjustable in height to easily disassemble and assemble the desk 100 of the present invention. A plurality of fastening brackets 53 formed in a body portion 50 configured to accommodate an upper panel angle adjusting device 40 capable of adjusting an angle of an upper plate at a predetermined inclination angle with respect to a horizontal angle, 50,

The body 50 has a state in which the upper plate raising and lowering rods 36 of the upper plate raising and lowering arm 30 for adjusting the height of the desk top plate 10 are protruded to the left and right through the body upper plate 52, 10 in which the elevating cylinder 41 of the upper panel angle adjusting unit 40 is adjustable at a predetermined angle of inclination from a horizontal angle so that the elevating cylinder 41 passes through the body portion 50 ).

The pair of leg plates 20 are attached to both sides of the body 50 so that the fastening bolts 60 passing through the fastening holes 61 are engaged with both the leg plates 20 and the body 50 ).

The top plate supporting member 12 hinged to the pair of hinge hinges 11 fastened to the bottom surface of the front surface of the desk top plate 10 is attached to the top plate mounting and demounting unit 30 protruding from the body portion 50 The desk top plate 10 is assembled by being fastened to the bracket 37 formed at the end of the upper plate lifting rod 36 and fastened with the fastening bolts 60 and fixed.

The hinge hinge 13 hinged at the end of the lifting cylinder 41 of the upper panel angle adjusting device 40 protruding from the central portion of the body 50 is fastened to the desk top plate 10 fastened thereto 60 to the desk top plate 10 to complete the assembly, thereby forming the desk 100 of the present invention.

In order to separate or store the assembled desk 100 of the present invention, the hinge hinge 13 fastened to the desk top plate 10 assembled in the above manner and the top plate fastened to the top plate supporting member 12 The fastening bolt 60 of the bracket 37 of the steel rod 36 is removed and separated to separate the desk top plate 10,

The body portion 50 and the leg plates 20 are separated by removing the fastening bolts 60 fastened to the both leg plates 20 fastened to both sides of the body portion 50.

Accordingly, the desk 100 of the present invention is separated from the desk top plate 10, the body portion 50 accommodating the apparatus unit, and the both side plates 20 and is stored or transported in such a separated state, Space is available.

When the desk 100 of the present invention is assembled and used, it is used as is well known in the art. If the physical condition of the user during use, i.e., the height of the desk top plate 10 is low, The height of the desk top plate 10 is raised or lowered to adjust the height of the desk top plate 10.

2 and 3, when the desk top plate 10 is raised, the front surface of the inventive desk 100, that is, the front surface of the body top plate 52 of the body portion 50 or the front surface of the lid 54 The upper and lower control switches (not shown) mounted in a position where the user can conveniently use can be controlled in the lifting direction so that the driving motor M1 of the upper board lifting / The conveying member 33 mounted on the conveying screw 32 is conveyed upward and the interlocking transfer plate 35 fixed to the conveying member 33 is moved upward The upper plate supporting member 12 fastened to the end brackets 37 of the upper plate raising and lowering rods 36 while being transported together with a pair of upper plate raising rods 36 fixed to both ends of the interlocking transfer plate 35, So that the desk top plate 10 is moved upward by the top plate holding member 12. [

When the moving position reaches the proper position of the user, the up-and-down control switch (not shown) is stopped and the desk top panel 10 is fixed at the designated position. Thus, a user with a large height can conveniently use the desk 100 It will be possible.

The upper and lower control switches control the drive motor M1 to limit the upper limit of the limit of movement of the upper plate raising and lowering rod 36 by controlling the drive motor M1 at upper and lower points, It is of course possible to have a switch.

In contrast, when the user is a child, the height of the desk top plate 10 is lowered. At this time, the up / down control switch (not shown) is controlled in the downward direction, The conveying member 33 mounted on the conveying screw 32 is rotated from the upper portion to the lower portion by rotating the conveying screw 32 in the reverse rotation, that is, Lt; / RTI >

As a result of this transfer, the interlocking transfer plate 35 fixed to the transfer body 33 is moved downward and a pair of upper plate raising and lowering rods 36 fixed to both ends of the interlocking transfer plate 35 are transferred together The upper plate supporting member 12 fastened to the end bracket 37 of the upper plate lifting rod 36 is lowered to move the desk top plate 10 downward by the upper plate supporting member 12. [

When the shift position is shifted to the user's desired position, the up / down control switch (not shown) is stopped or the limit switch mounted on the bottom dead center (not shown) is operated so that the desk top plate 10 is moved downward By stopping, children who are taller can easily use the desk 100 according to their physical conditions.

When the user desires to use the desk top 10 in a convenient condition such as a lying state such as a reading book, the desk top board 10 may be used in a state where the height of the desk top board 10 is adjusted as described above. ) Can be used by adjusting the tilt from the horizontal.

When the desk top panel 10 is adjusted to an oblique angle, the upper panel angle control switch (not shown) is turned on as shown in FIG.

Accordingly, the driving motor M2 of the upper panel angle adjuster unit 40 configured in the body part 50 of the present invention interlocks and rotates the screw so that the lifting cylinder 41 attached to the screw is lifted and raised The hinge hinge 13 hinged to the desk top plate 10 by the end of the cylinder 41 pushes the desk top plate 10 upward.

The desk top plate 10 raised by this movement is axially rotated from the hinge hinge 11 fastened to the front side of the desk top plate 10 so that the rear side of the desk top plate 10 is raised and tilted from the horizontal to the diagonal.

At this inclined position, the upper panel angle adjusting switch is stopped or stopped by a limit switch (not shown).

It goes without saying that the limit switch can be structured at a position where the lifting cylinder 41 moves up and down, and can be stopped according to the height of the lifting cylinder.

According to the above-described interlocking operation, the desk top plate 10 can be read or work in a more convenient attitude by the desk top plate 10, which is inclined at a high level while the front surface of the desk top plate 10 is low.

After the use, the top plate angle adjusting switch (not shown) is controlled to return to the return side in order to maintain the desk top plate 10 in a horizontal position, and the power source thereby constitutes the driving motor M2, So that the lifting cylinder 41 which is rotated in the reverse direction to move downward is moved to the lowered position.

Therefore, the hinge hinge 13 interlocked with the elevating cylinder 41 descends the desk top plate 10 to return the desk top plate 10 to the horizontal position. Upon this return, the desk top plate 10 is moved upward 12 so as to be held in a horizontal state.

As described above, when the elevating cylinder 41 is interlocked with the elevating cylinder 41, the elevating cylinder 41 is inclined forward and backward according to the fastening position of the elevating cylinder 41 and the desk top plate 10. At this time, The driving motor M2 is provided with a fixing portion 42 fixed to the interlocking transfer plate 35 and an interlocking portion 43 hinged to the fixing portion 42, So that the elevating cylinder 41 can be moved to an angle at which the elevating cylinder 41 is bent so that the elevating cylinder 41 and the desk top plate 10 can be freely bended by allowing the driving motor M2 to be fixed to the interlocking portion 43. [ Respectively.

In the description of the present invention, it should be considered that some fastening bolts and fastening holes for assembling a desk are omitted.

5 and 6 illustrate another embodiment of the present invention. As shown in the drawings, in the desk top plate 10, a part of which is slopingly adjustable in the desk top plate 10, (15).

In this configuration, the driving motor M2 of the upper panel angle adjusting unit 40 is interlocked with the above, so that the elevating cylinder 41 is lifted and moved so that the partitioning plate 15 to which the elevating cylinder 41 is fastened moves upward The desk top plate 10 and the hinged hinge section 16 and the hinge bracket 17 of the partition plate 15 rotate on the front surface of the partition plate 15 to rotate the partition plate 15, The driving motor M2 of the upper panel angle adjuster unit 40 is interlocked with the elevating cylinder in the descending direction so that the upper plate is adjusted to the inclined angle upward at the horizontal angle, The elevated partitioning plate 15 is lowered to be kept horizontal with the desk top plate 10.

It is to be understood that the present invention is not limited thereto and that a stopper or the like for holding the partition plate 15 in a horizontal position with respect to the desk top plate 10 may be further provided. It is needless to say that it consists of either a motor incorporating a speed reducer, a decelerating motor or a Hall sensor motor.

As described above, the present invention is divided into a desk top plate, a pair of leg plates, and a body portion for accommodating up / down and upper / lower parts of the desk top plate so that the desk can be easily transferred and stored. However,

A top plate lifting and lowering device for adjusting the height of the upper plate to freely adjust the height of the upper plate of the desk, an upper plate angle adjusting device for adjusting the angle of the upper plate at a predetermined angle of inclination from the horizontal angle of the desk top plate, And the height of the desk top plate 10 according to the physical condition of the user is adjusted so that the convenience of use can be improved and the angle of the upper panel can be adjusted at a predetermined angle of inclination from the horizontal angle of the desk top plate 10 It is a useful invention that greatly increases the effect of use such as reading.

The embodiments of the present invention described in the present specification and the configurations shown in the drawings relate to the most preferred embodiments of the present invention and are not intended to encompass all of the technical ideas of the present invention so that various equivalents And variations are possible. It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined in the appended claims. And such changes are, of course, within the scope of the claims.

10: desk top plate 11: hinge hinge 12: top plate supporting member
13: hinge hinge 15: partition plate 16: hinge part
20: Both side legs 30: Upper and lower legs 31:
32: conveying screw 33: conveying member 34: guide member
35: interlocking plate 36: upper plate w / steel rod 37: bracket
40: top plate angle adjusting device 41: elevating cylinder 42:
43: interlocking portion 50: body portion 51: fixed plate
52: body upper plate 53: fastening bracket 54: lid
60: fastening bolt 61: fastening hole 100: desk
M1, M2: drive motor

Claims (5)

delete delete The interlocking operation of the upper plate lifting and lowering device 30 for adjusting the height of the desk top plate 10 in the body portion 50 of the desk composed of the desk top plate 10, the side plates 20 and the body portion 50 An upper plate angle adjusting device 40 and an upper plate raising rod 36 are provided on the upper plate 35 so as to adjust the angle of the upper plate 10 at a predetermined angle from a horizontal angle of the desk top plate 10,

The upper plate elevating rod 36 is fastened to the upper plate supporting member 12 fastened to the lower surface of the desk top plate 10,

The lifting cylinder 41 constituted in the upper panel angle adjusting device 40 is fastened to a hinge hinge 13 fastened to the bottom of the desk top plate 10 to support the desk top plate 10 in a horizontal angle To be adjusted to a predetermined inclination angle,

A pair of guide rods 31 are fastened between the body upper plates 52 on both sides of the fixed plate 51 fixed in the body portion 50,

A conveyance screw 32 hinged to the body upper plate 52 passing through a central portion of the fixing plate 51 is interlocked with a driving motor M1 having a reduction gear at a lower portion of the fixing plate 51,

A conveying member 33 which is moved upward and downward by the rotation of the conveying screw 32 is attached to the conveying screw 32 and is joined to the guide rod 31 to constitute a guide member 34 for guiding up and down together,

A linking plate 35 is fastened to the conveying member 33 and the guide member 34 and the upper plate for supporting the desk top plate 10 passes through the upper plate 52 at both ends of the linking plate 35, The wing bars 36 and

A bracket 37 having an open top is fixed to an upper end of the upper plate lifting rod 36 to support the desk top plate 10 and a hinge hinge 11 fixed to a front end of the desk top plate 10, Wherein the desk top plate (10) is raised and lowered by fastening the support material (12).
The method of claim 3,
The upper panel angle adjusting unit 40 is capable of adjusting the angle of the upper panel with a predetermined angle from the horizontal angle of the desk top panel 10 by driving the driving motor M2 constituting the speed reducer And the lifting cylinder 41 attached to the lifting and lowering cylinder 41 is hinged to the hinge hinge 13 fixed to the lower surface of the desk top plate 10 through the body upper plate 52. [ So that the inclination of the desk top plate (10) can be adjusted by raising and lowering the elevating cylinder (41).

delete
KR1020130087148A 2013-07-24 2013-07-24 Desk top up and down and angle adjustment KR101386559B1 (en)

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KR20160101744A (en) 2015-02-17 2016-08-26 (주)청도산업 Desk top up and down and angle adjustment
KR20170034988A (en) 2015-09-21 2017-03-30 (주)청도산업 Desk assembly method top up and down and angle adjustment
CN106820582A (en) * 2017-02-28 2017-06-13 刘晓富 A kind of computer software exploitation multifunctional workstation
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KR20220128211A (en) * 2021-03-12 2022-09-20 한국전자기술연구원 air blow device for ski simulator
NL2035950A (en) * 2023-10-03 2024-02-16 Univ Yanan Information broadcast control mutual-aid platform for computer science
KR20240022105A (en) * 2022-08-11 2024-02-20 주식회사 지엠파트너 Desk with height and angle adjustable structure

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Cited By (12)

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KR20160009965A (en) 2014-07-17 2016-01-27 (주)무유 Desk Possible Height adjustment and Angle adjustment
KR20160101744A (en) 2015-02-17 2016-08-26 (주)청도산업 Desk top up and down and angle adjustment
KR101753462B1 (en) 2015-02-17 2017-07-20 (주)청도산업 Desk top up and down and angle adjustment
KR20170034988A (en) 2015-09-21 2017-03-30 (주)청도산업 Desk assembly method top up and down and angle adjustment
CN106820582A (en) * 2017-02-28 2017-06-13 刘晓富 A kind of computer software exploitation multifunctional workstation
CN107307590A (en) * 2017-08-23 2017-11-03 国网山东省电力公司沂水县供电公司 podium
KR20220128211A (en) * 2021-03-12 2022-09-20 한국전자기술연구원 air blow device for ski simulator
KR102520716B1 (en) * 2021-03-12 2023-04-12 한국전자기술연구원 air blow device for ski simulator
CN112868690A (en) * 2021-04-11 2021-06-01 安徽综科智能装备有限公司 Deflection cleaning device of dough mixer
KR20240022105A (en) * 2022-08-11 2024-02-20 주식회사 지엠파트너 Desk with height and angle adjustable structure
KR102707346B1 (en) * 2022-08-11 2024-09-19 주식회사 지엠파트너 Desk with height and angle adjustable structure
NL2035950A (en) * 2023-10-03 2024-02-16 Univ Yanan Information broadcast control mutual-aid platform for computer science

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