CN214904802U - Fine arts desk with accomodate function - Google Patents

Abstract

The utility model discloses an art desk with accomodate function relates to teaching basic technical field, including the desk main part, the bottom of desk main part is connected with the supporting leg, and the top of desk main part is connected with the support, and the surface of support is connected with places the board, and the surface of desk main part is provided with the extension subassembly. The utility model discloses a steering wheel, first gear, the second gear, the limiting plate, a spring, stopper and extension spring, thereby it makes first linkage frame rotate to end spacing to the drawer bottom to rotate earlier to rotate the steering wheel when the drawer is opened to needs, it is rotatory that extension plate drives first gear when launching extension plate, through first gear, thereby drive gear and second gear meshing drive second linkage frame rotate and end spacing to the drawer top, thereby extension spring shrink pulling drawer removes and opens two drawers in step when drawer top and bottom all end spacing, therefore, the operation is convenient, need not the long-time rotation of user of service, simultaneously can close the drawer alone with the different use scene of adaptation.

Description

Fine arts desk with accomodate function

Technical Field

The utility model relates to a teaching basis technical field specifically is an art desk with accomodate function.

Background

The desk type desk for students is used for schools from eight-square desks in the earliest school hall, the desks for learning in the school hall are unified into the desk, the desks in different styles also have different functions, and the art desk is mainly used for drawing and painting students.

A current application technology number is CN 202022063271.5's an industrial art desk with accomodate structure relates to industrial art teaching equipment technical field, and this utility model includes the desk main part, the slide rail has been seted up at the back of desk main part, receiving mechanism is installed to the inner wall of desk main part, receiving mechanism is including the rotation axis, and the one end of rotation axis is fixed with the handle, the other end of rotation axis transversely runs through the desk main part, and through bearing and the interior wall connection of desk main part. The utility model can place a plurality of art supplies through the design of the upper drawer and the lower drawer, and can be stored and placed separately, thereby effectively avoiding the condition that the supplies on the desktop of the desk main body are piled up, leading the desktop of the desk main body to have large available space and to be neat and standard, and when the desk is opened, only needing to hold the handle to drive the gear rotating operation on the rotating shaft, leading two groups of racks meshed with the rack to start reverse transverse movement and driving the upper drawer and the lower drawer to move synchronously, being convenient for the operation of taking the supplies when painting, but the operation of the desk is more complex, leading the gear and the rack to be meshed through the rotating gear to achieve the effect of moving the drawer, leading the user to rotate more circles to open or close the drawer completely, simultaneously, leading the two drawers to be opened synchronously and closed synchronously, leading the structure to lack of independence, and being incapable of achieving the effect of opening and closing independently along with the intention of the user, the desk is inconvenient to use, the usable area of the desktop of the desk is small, articles cannot be placed conveniently, common articles for artists are too many, such as various paintbrushes and various pigments and the like, if the common articles are contained in a drawer, the common articles cannot be drawn conveniently by users, the area of the desktop is small, the articles cannot be placed conveniently and can only be placed on the ground, and the articles are easily knocked down or treaded down when the users walk, so that the common articles are inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing an art desk with accomodate function to solve drawer complex operation and the less technical problem of desktop usable floor area.

In order to achieve the above object, the utility model provides a following technical scheme: an art desk with a storage function comprises a desk body, wherein the bottom of the desk body is connected with supporting legs, the top of the desk body is connected with a support, the outer surface of the support is connected with a placing plate, the outer surface of the desk body is provided with an extending component, drawers are arranged on two sides of the desk body in a penetrating mode, the outer surface and the back of each drawer are connected with sliders, damping sliding rails are installed between the sliders and the desk body, one side of the outer surface and one side of the back of each drawer are connected with supporting plates, a control component is arranged inside the desk body, two sides of the inside of the desk body are connected with second rotating shafts, the outer surfaces of the second rotating shafts are connected with second linkage frames, first rotating shafts are arranged below two sides of the desk body in a penetrating mode, two ends of each first rotating shaft are connected with a control panel, the outer surface of the first rotating shaft is connected with a first linkage frame.

Through adopting above-mentioned technical scheme, thereby the extension subassembly rotates the rotating turret to the both sides direction of desk main part through the user of service thereby the end is spacing to the extension board, thereby later the user of service makes the extension board upwards rotate 90 and expand the extension board through handle pulling extension board, thereby the extension spring shrink pulling drawer removal is thereby opened two drawers in step when control assembly all ends spacingly through drawer top and bottom, thereby it causes the damage to prevent through setting up of damping slide rail that the drawer translation speed is too fast to lead to the structure striking desk main part inner wall.

Further, the extension subassembly is including connecting in the extension board of desk main part surface and connecting in the axis of rotation of desk main part surface both sides, the surface below of extending the board is connected with the handle, one side of axis of rotation is connected with the rotating turret, the top of rotating turret is connected with the support frame.

Through adopting above-mentioned technical scheme, thereby when needs expand the extension board user rotates the rotating turret to the both sides direction of desk main part and finishes spacing to the extension board, thereby later user makes the extension board upwards rotate 90 and expand the extension board through handle pulling extension board, thereby extension board expansion back user uses the rotating turret to the rotation of extension board direction and makes the bottom of extension board and the top laminating of support frame support the extension board.

Further, the control assembly comprises a first gear, a second gear, a limiting plate, a tension spring and a spring, wherein the first gear is connected to two sides of the extension plate respectively, the second gear is sleeved outside the second rotating shaft, the limiting plate is connected to the top of the drawer, the tension spring is connected to one side of the supporting plate, the spring is connected to the inside of the first linkage frame and the inside of the second linkage frame respectively, a transmission gear is connected between the first gear and the second gear, and the bottom of the spring is connected with a limiting block.

By adopting the technical scheme, after the extension plate is unfolded, a user rotates the rotating frame towards the direction of the extension plate so as to enable the bottom of the extension plate to be attached to the top of the support frame to support the extension plate, when the extension plate is unfolded, the extension plate drives the first gear to rotate, the second linkage frame is driven to rotate through the meshing of the first gear, the transmission gear and the second gear so as to finish limiting the top of the drawer, when the top and the bottom of the drawer are both finished limiting, the tension spring contracts to pull the drawer to move so as to synchronously open the two drawers, the arrangement of the damping slide rail prevents the structure from impacting the inner wall of the desk main body due to the overhigh moving speed of the drawer so as to cause damage, when one drawer needs to be closed, the user rotates the control panel to reset the first linkage frame, then the user pushes the drawer needing to be closed so as to retract the drawer into the desk main body, and simultaneously the drawer stretches the tension spring, then, a limiting plate applies force to the limiting block to enable the limiting block to retract into the first linkage frame, the limiting block compresses the spring when retracting into the first linkage frame, and the drawer completely retracts into the desk body, loses pressure to drive the limiting block to move upwards to limit the bottom of the drawer to prevent the drawer from sliding out.

Furthermore, the first rotating shaft and the second rotating shaft are rotatably connected with the desk main body, and the drawer is slidably connected with the desk main body through a sliding block and a damping sliding rail.

Thereby rotate the steering wheel through adopting above-mentioned technical scheme user makes first link gear rotate and finish spacing to the drawer bottom, thereby it moves two drawers synchronous opening to pull the drawer shrink when drawer top and bottom all finish spacing, thereby set up through the damping slide rail and prevent that the drawer translation rate is too fast to lead to the structure striking desk main part inner wall to cause the damage.

Further, the extension board rotates through pivot and desk main part to be connected, just the rotating turret rotates through axis of rotation and desk main part to be connected, support frame, rotating turret and axis of rotation all are provided with two, and two support frame, rotating turret and axis of rotation all distribute along desk main part axis of ordinates central line mirror image.

Through adopting above-mentioned technical scheme, thereby when needs expand the extension board user rotates the rotating turret to the both sides direction of desk main part and finishes spacing to the extension board, thereby later user makes the extension board upwards rotate 90 and expand the extension board through handle pulling extension board, thereby extension board expansion back user uses the rotating turret to the rotation of extension board direction and makes the bottom of extension board and the top laminating of support frame support the extension board.

Furthermore, first linkage frame and second linkage frame all are provided with two, just spring and stopper all are provided with four, four spring and stopper set up respectively in the inside of two first linkage frames and second linkage frames.

Through adopting above-mentioned technical scheme, thereby the user rotates the steering wheel and makes first linkage frame rotate and finish spacing to the drawer bottom, and extension board drives first gear rotatory when expanding the extension board, thereby through first gear, drive gear and the meshing drive second linkage frame rotation of second gear the spacing to the drawer top of finishing.

Furthermore, the bottom of stopper is triangle-shaped, and four the stopper mirror image distributes, two stopper and first linkage frame sliding connection, and another two stopper and second linkage frame sliding connection.

Through adopting above-mentioned technical scheme, inside user of service promoted the drawer that need close and made drawer withdrawal desk main part, the drawer was tensile with the extension spring simultaneously, later exert force to the stopper through the limiting plate and make in the stopper withdraws into first linkage frame, the stopper is with the spring compression at the first linkage frame that withdraws, and the drawer loses pressure drive stopper rebound and will carry out spacing prevention drawer roll-off to the bottom of drawer in the totally withdrawal desk main part.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses a steering wheel, the first gear, the second gear, the limiting plate, a spring, a limiting block and a tension spring, when needing to open the drawer, the steering wheel is rotated first to make the first linkage frame rotate so as to finish the limiting to the bottom of the drawer, when the extension plate is unfolded, the extension plate drives the first gear to rotate, the second linkage frame is driven to rotate through the meshing of the first gear, the transmission gear and the second gear so as to finish the limiting to the top of the drawer, when the top and the bottom of the drawer both finish the limiting, the tension spring contracts to pull the drawer to move so as to open the two drawers synchronously, the arrangement of the damping slide rail prevents the structure from impacting the inner wall of the desk main body to cause damage due to the too fast moving speed of the drawer, when needing to close one drawer, the steering wheel is rotated to reset the first linkage frame, then the drawer needing to close is pushed to make the drawer retract into the desk main body, simultaneously the drawer stretches the tension spring, then, a limiting plate applies force to the limiting block to enable the limiting block to retract into the first linkage frame, the limiting block compresses the spring when retracting into the first linkage frame, the spring loses pressure after the drawer completely retracts into the desk body and drives the limiting block to move upwards to limit the bottom of the drawer to prevent the drawer from sliding out, the operation is convenient, a user does not need to rotate for a long time, and meanwhile, the drawer can be independently closed to adapt to different use scenes;

2. the utility model discloses an extension board, the support frame, rotating turret and handle, thereby rotate the rotating turret to the both sides direction of desk main part when needs expand the extension board and finish spacing to the extension board, thereby later make the extension board upwards rotate 90 through the handle pulling extension board and expand the extension board, thereby later rotate the rotating turret to the extension board direction and make the bottom of extension board and the top laminating of support frame, thereby reach the effect to the extension board support, moreover, the steam generator is simple in structure and convenient in operation, be convenient for increase the usable floor area of desktop.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

fig. 4 is a schematic cross-sectional view of a second linkage frame according to the present invention;

fig. 5 is an enlarged view of the structure at a in fig. 3 according to the present invention;

fig. 6 is a schematic diagram of the structure of the extension board of the present invention.

In the figure: 1. a desk body; 2. supporting legs; 3. placing the plate; 4. an extension assembly; 401. an extension plate; 402. a support frame; 403. a rotating frame; 404. a rotating shaft; 405. a handle; 5. a control component; 501. a control panel; 502. a first rotating shaft; 503. a first linkage frame; 504. a second rotation shaft; 505. a second linkage frame; 506. a first gear; 507. a transmission gear; 508. a second gear; 509. a limiting plate; 510. a spring; 511. a limiting block; 512. a tension spring; 6. a drawer; 7. a slider; 8. a support; 9. damping the slide rail; 10. and a support plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

An art desk with a storage function, as shown in figures 1, 2, 3 and 5, comprises a desk body 1, the bottom of the desk body 1 is connected with a supporting leg 2, the top of the desk body 1 is connected with a support 8, the outer surface of the support 8 is connected with a placing plate 3, the outer surface of the desk body 1 is provided with an extending component 4, the using area of a desktop is increased, both sides of the desk body 1 are penetrated with drawers 6, the outer surface and the back of the drawers 6 are connected with sliders 7, a damping slide rail 9 is arranged between the sliders 7 and the desk body 1, one side of the outer surface and one side of the back of the drawers 6 are connected with supporting plates 10, the inside of the desk body 1 is provided with a control component 5 for opening the drawers 6 conveniently, both sides of the inside of the desk body 1 are connected with second rotating shafts 504, the outer surface of the second rotating shafts 504 is connected with second linking frames 505, the lower parts of both sides of the desk body 1 are penetrated with first rotating shafts 502, both ends of first rotation axis 502 all are connected with steering wheel 501, the surface of first rotation axis 502 is connected with first linkage 503, first rotation axis 502 and second rotation axis 504 all rotate with desk main part 1 and are connected, and drawer 6 passes through slider 7 and damping slide rail 9 and desk main part 1 sliding connection, thereby extension spring 512 contracts when drawer 6 top and bottom all end spacing and stimulates drawer 6 to remove and open two drawers 6 in step, thereby prevent through setting up of damping slide rail 9 that drawer 6 moving speed is too fast to lead to the structure striking desk main part 1 inner wall thereby to cause the damage.

Referring to fig. 1, 2, 3 and 4, the extension assembly 4 includes an extension plate 401 connected to an outer surface of the desk body 1 and rotation shafts 404 connected to both sides of the outer surface of the desk body 1, a handle 405 is connected to a lower portion of the outer surface of the extension plate 401, a rotation bracket 403 is connected to one side of the rotation shafts 404, a support frame 402 is connected to a top portion of the rotation bracket 403, the extension plate 401 is rotatably connected to the desk body 1 through a rotation shaft, and the rotating frame 403 is rotatably connected with the desk body 1 through a rotating shaft 404, two supporting frames 402, two rotating frames 403 and two rotating shafts 404 are arranged, and the two supporting frames 402, the rotating frame 403 and the rotating shaft 404 are distributed in a mirror image manner along the center line of the longitudinal axis of the desk main body 1, a user rotates the rotating frame 403 towards the two sides of the desk main body 1 to stop the limiting of the extension plate 401, and then the user pulls the extension plate 401 through the handle 405 to enable the extension plate 401 to rotate upwards by 90 degrees so as to unfold the extension plate 401.

Referring to fig. 1 to 5, the control assembly 5 includes a first gear 506 respectively connected to both sides of the extension plate 401, a second gear 508 sleeved outside the second rotation shaft 504, a limit plate 509 connected to the top of the drawer 6, a tension spring 512 connected to one side of the support plate 10, and springs 510 respectively connected to the inside of the first linkage frame 503 and the second linkage frame 505, a transmission gear 507 is connected between the first gear 506 and the second gear 508, a limit block 511 is connected to the bottom of the springs 510, two first linkage frames 503 and two second linkage frames 505 are provided, four springs 510 and four limit blocks 511 are respectively provided inside the two first linkage frames 503 and the two second linkage frames 505, the bottom of the limit block 511 is triangular, the four limit blocks 511 are distributed in a mirror image manner, the two limit blocks 511 are slidably connected to the first linkage frame 503, and the other two limit blocks 511 are slidably connected to the second linkage frame 505, when the top and the bottom of the drawer 6 are both limited, the tension spring 512 contracts to pull the drawer 6 to move, so that the two drawers 6 are synchronously opened, and the arrangement of the damping slide rail 9 prevents the drawer 6 from moving too fast to cause the damage caused by the structure impacting the inner wall of the desk main body 1.

The implementation principle of the embodiment is as follows: firstly, a user rotates the operating panel 501 to enable the first linkage frame to rotate so as to stop the bottom of the drawer 6, the operating panel 501 is not rotated when the drawer 6 is not required to be opened, the user rotates the rotating frame 403 towards two sides of the desk main body 1 so as to stop the extension plate 401 when the extension plate 401 needs to be unfolded, then the user pulls the extension plate 401 through the handle 405 to enable the extension plate 401 to rotate upwards by 90 degrees so as to unfold the extension plate 401, the user rotates the rotating frame 403 towards the extension plate 401 after the extension plate 401 is unfolded so as to enable the bottom of the extension plate 401 to be attached to the top of the support frame 402 to support the extension plate 401, the extension plate 401 drives the first gear 506 to rotate when the extension plate 401 is unfolded, and the second linkage frame 505 is driven to rotate through the meshing of the first gear 506, the transmission gear 507 and the second gear 508 so as to stop the top of the drawer 6, when the top and the bottom of the drawer 6 are both limited, the tension spring 512 contracts to pull the drawer 6 to move so as to synchronously open the two drawers 6, the arrangement of the damping slide rail 9 prevents the structure from impacting the inner wall of the desk main body 1 to cause damage due to the over-high moving speed of the drawer 6, when one drawer 6 needs to be closed, the user rotates the operating panel 501 to reset the first linking frame 503, and then the user pushes the drawer 6 to be closed to retract the drawer 6 into the desk main body 1, meanwhile, the tension spring 512 is stretched by the drawer 6, then a force is applied to the limit block 511 through the limit plate 509 to enable the limit block 511 to retract into the first linkage frame 503, the limit block 511 compresses the spring 510 after retracting into the first linkage frame 503, and after the drawer 6 is completely retracted into the desk body 1, the spring 510 loses pressure to drive the limit block 511 to move upwards, so that the bottom of the drawer 6 is limited to prevent the drawer 6 from sliding out.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims (7)

1. The utility model provides an art desk with accomodate function, includes desk main part (1), its characterized in that: the desk is characterized in that supporting legs (2) are connected to the bottom of the desk main body (1), a support (8) is connected to the top of the desk main body (1), a placing plate (3) is connected to the outer surface of the support (8), an extending assembly (4) is arranged on the outer surface of the desk main body (1), drawers (6) penetrate through the two sides of the desk main body (1), sliders (7) are connected to the outer surface and the back of the drawers (6), damping slide rails (9) are installed between the sliders (7) and the desk main body (1), supporting plates (10) are connected to one side of the outer surface and one side of the back of each drawer (6), a control assembly (5) is arranged inside the desk main body (1), second rotating shafts (504) are connected to the two sides of the inside of the desk main body (1), and second linkage frames (505) are connected to the outer surface of the second rotating shafts (504), first rotating shafts (502) penetrate through the lower portions of the two sides of the desk main body (1), two ends of each first rotating shaft (502) are connected with control discs (501), and the outer surfaces of the first rotating shafts (502) are connected with first linkage frames (503).

2. The art desk with the storage function of claim 1, wherein the top of the desk is provided with: extend subassembly (4) including connecting in extension board (401) of desk main part (1) surface and connecting in axis of rotation (404) of desk main part (1) surface both sides, the surface below of extending board (401) is connected with handle (405), one side of axis of rotation (404) is connected with rotating turret (403), the top of rotating turret (403) is connected with support frame (402).

3. The art desk with the storage function of claim 2, wherein: control assembly (5) including connect respectively in first gear (506) of extension board (401) both sides, cup joint in second rotation axis (504) outside second gear (508), connect limiting plate (509) at drawer (6) top, connect in extension spring (512) of backup pad (10) one side and connect respectively in first linkage frame (503) and the inside spring (510) of second linkage frame (505), be connected with drive gear (507) between first gear (506) and second gear (508), the bottom of spring (510) is connected with stopper (511).

4. The art desk with the storage function of claim 1, wherein the top of the desk is provided with: the first rotating shaft (502) and the second rotating shaft (504) are rotatably connected with the desk main body (1), and the drawer (6) is slidably connected with the desk main body (1) through a sliding block (7) and a damping sliding rail (9).

5. The art desk with the storage function of claim 2, wherein: extension board (401) are connected through pivot and desk main part (1) rotation, just rotating turret (403) are connected through axis of rotation (404) and desk main part (1) rotation, support frame (402), rotating turret (403) and axis of rotation (404) all are provided with two, and two support frame (402), rotating turret (403) and axis of rotation (404) all distribute along desk main part (1) axis of ordinates central line mirror image.

6. The art desk with the storage function of claim 3, wherein: the first linkage frame (503) and the second linkage frame (505) are provided with two springs (510) and the limiting blocks (511) are provided with four springs, and the four springs (510) and the limiting blocks (511) are respectively arranged inside the two first linkage frames (503) and the two second linkage frames (505).

7. The art desk with the storage function of claim 6, wherein: the bottom of the limiting block (511) is triangular, the four limiting blocks (511) are distributed in a mirror image mode, the two limiting blocks (511) are connected with the first linkage frame (503) in a sliding mode, and the other two limiting blocks (511) are connected with the second linkage frame (505) in a sliding mode.

Images