CN217243170U

CN217243170U - Liftable drawing desk

Info

Publication number: CN217243170U
Application number: CN202220776236.4U
Authority: CN
Inventors: 朱文超; 朱健东
Original assignee: Wuxi Pufeng Teaching Apparatus Co ltd
Current assignee: Wuxi Pufeng Teaching Apparatus Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-08-23
Anticipated expiration: 2032-04-06

Abstract

The utility model relates to the technical field of drawing tables, and discloses a liftable drawing table, which solves the problem that the general drawing table needs to be adjusted for many times to meet the use requirements of different people in the use process, so the operation is more complicated, and comprises a bottom frame, wherein a vertical frame is connected on the bottom frame, the vertical frame is connected with the bottom frame through an L-shaped frame, a support frame is arranged outside the vertical frame, the vertical frame is connected with the support frame through an adjusting mechanism, the support frame is connected with a base, and a drawing board is rotationally connected on the base; the adjusting mechanism comprises frames which are arranged in parallel and at equal intervals, the frames are rotationally connected with the vertical frame, the frames are rotationally connected with the supporting frame, the L-shaped frame is rotationally connected with an air cylinder, and the output end of the air cylinder is rotationally connected with the frame above the L-shaped frame; the utility model discloses, through the adjustment mechanism who sets up, can adjust the angle of slope with the drawing board when opening the drawing desk, it is comparatively convenient to operate.

Description

Liftable drawing desk

Technical Field

The utility model belongs to the technical field of the drawing desk, specifically be a liftable drawing desk.

Background

The drawing table is often used in the drawing of specialty or in the education and teaching work, and the function of developing the drawing table is also more and more along with the upgrading of product, but the design structure of this kind of multi-functional drawing table is complicated at present, and the degree of difficulty of production and processing is big, with high costs, and simple structure's drawing table function is comparatively single.

When general drawing desk is at the in-process that uses, need carry out a lot of to it and adjust, just can satisfy different people's user demand, consequently the operation is comparatively loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a liftable drawing desk, the effectual general drawing desk of having solved need carry out a lot of to its in-process of using and adjust, just can satisfy different people's user demand, consequently operates comparatively loaded down with trivial details problem.

In order to achieve the above object, the utility model provides a following technical scheme: a liftable drawing table comprises an underframe, wherein a vertical frame is connected to the underframe and is connected with the underframe through an L-shaped frame, a support frame is arranged on the outer side of the vertical frame and is connected with the support frame through an adjusting mechanism, the support frame is connected with a base, and a drawing board is rotatably connected to the base; the adjusting mechanism comprises a parallel frame which is arranged at equal intervals, the frame is rotationally connected with the vertical frame and rotationally connected with the supporting frame, the L-shaped frame is rotationally connected with a cylinder, and the output end of the cylinder is rotationally connected with the frame above the L-shaped frame.

Preferably, the frame that is located the top rotates and is connected with the pull rod, and the pull rod rotates with the piece of drawing to be connected, draws piece and base sliding connection, draws the piece to rotate with the connector to be connected, and the connector rotates with the slider to be connected, slider and base sliding connection, and the slider rotates with the regulation pole to be connected, adjusts the pole and rotates with the drawing board to be connected, connects through the link between the regulation pole.

Preferably, the connector is a connecting rod, one end of the connecting rod is rotatably connected with the pull block, and the other end of the connecting rod is rotatably connected with the sliding block.

Preferably, the connector is an adjusting part, the adjusting part comprises a first plate body, one end of the first plate body is rotatably connected with the sliding block, the other end of the first plate body is rotatably connected with a screw rod, the screw rod is in threaded connection with a second plate body, and the second plate body is rotatably connected with the pulling block.

Preferably, the base is provided with a pull groove and two sliding grooves, the pull groove is in sliding connection with the pull block, and the sliding grooves are in sliding connection with the sliding block.

Preferably, a guide rod is connected in the pull groove, and a spring is sleeved on the guide rod.

Preferably, the bottom of base still is connected with storage drawer, and storage drawer's bottom is connected with the drawing storage compartment.

Preferably, a groove and a tool groove are formed in the edge of the drawing board, and a pen container is rotatably connected in the groove.

Preferably, the outer wall of the vertical frame is connected with a protective shell, and the adjusting mechanism is partially arranged in the protective shell.

Compared with the prior art, the beneficial effects of the utility model are that:

1) during work, the frame can be driven to move by the air cylinder through the arranged adjusting mechanism, the frame drives the supporting frame to move, and the supporting frame drives the drawing board to move by driving the base, so that the height of the drawing table can be adjusted according to actual needs; meanwhile, the drawing board can rotate around the base in the movement process of the framework, so that the drawing board can be adjusted to an inclined angle when the drawing table is opened, and the operation is more convenient;

2) in operation, through the regulating part that sets up, only need rotate the screw rod, the screw rod passes through the motion of threaded mode drive first plate body, adjusts the distance between first plate body and the second plate body, and first plate body passes through the slider and drives the regulation pole motion, adjusts the pole and drives the drawing board and rotate around the base to reach the purpose of adjusting the inclination of drawing board, adjust the required inclination that satisfies different people through the secondary.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic structural view of an adjusting mechanism of the present invention;

FIG. 4 is a schematic structural view of the adjusting member of the present invention;

FIG. 5 is a schematic view of the inner structure of the pull groove of the present invention;

in the figure: 1. a chassis; 2. erecting a frame; 201. a protective shell; 3. an L-shaped frame; 4. an adjustment mechanism; 401. a frame; 402. a cylinder; 403. a pull rod; 404. pulling the block; 405. a connecting rod; 406. a slider; 407. adjusting a rod; 408. a connecting frame; 5. a support frame; 6. a base; 601. groove drawing; 602. a chute; 603. a guide rod; 604. a spring; 605. a storage drawer; 606. a drawing storage bin; 7. drawing a drawing board; 701. a groove; 702. a tool slot; 703. a pen container; 8. an adjustment member; 801. a first plate body; 802. a screw; 803. a second plate body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 5, the utility model comprises a bottom frame 1, wherein a vertical frame 2 is connected to the bottom frame 1, the vertical frame 2 is connected to the bottom frame 1 through an L-shaped frame 3, a support frame 5 is arranged outside the vertical frame 2, the vertical frame 2 is connected to the support frame 5 through an adjusting mechanism 4, the support frame 5 is connected to a base 6, and a drawing board 7 is rotatably connected to the base 6; the adjusting mechanism 4 comprises frames 401 which are arranged in parallel and at equal intervals, the frames 401 are rotatably connected with the vertical frame 2, the frames 401 are rotatably connected with the supporting frame 5, the L-shaped frame 3 is rotatably connected with an air cylinder 402, and the output end of the air cylinder 402 is rotatably connected with the frame 401 positioned above; a pull rod 403 is rotatably connected to the upper frame 401, the pull rod 403 is rotatably connected with a pull block 404, the pull block 404 is slidably connected with the base 6, the pull block 404 is rotatably connected with a connector, the connector is rotatably connected with a slide block 406, the slide block 406 is slidably connected with the base 6, the slide block 406 is rotatably connected with an adjusting rod 407, the adjusting rod 407 is rotatably connected with a drawing board 7, and the adjusting rods 407 are connected through a connecting frame 408; the connector is a connecting rod 405, one end of the connecting rod 405 is rotatably connected with the pull block 404, and the other end of the connecting rod 405 is rotatably connected with the sliding block 406; a pull groove 601 and two sliding grooves 602 are formed in the base 6, the pull groove 601 is connected with the pull block 404 in a sliding mode, and the sliding grooves 602 are connected with the sliding block 406 in a sliding mode;

when the drawing table is used, a switch of the air cylinder 402 can be arranged on the bottom frame 1, the air cylinder 402 is controlled by the switch to drive the frame 401 to move, the frame 401 drives the support frame 5 to move, the support frame 5 drives the drawing board 7 to move by driving the base 6, and therefore the height of the drawing table can be adjusted according to actual needs; meanwhile, the frame 401 can drive the pull rod 403 to move in the moving process, the pull rod 403 drives the pull block 404 to slide in the pull groove 601, the pull block 404 drives the slide block 406 to move through driving the connecting rod 405, the slide block 406 drives the drawing board 7 to move through driving the adjusting rod 407, so that the drawing board 7 rotates around the base 6, the inclined angle of the drawing board 7 can be adjusted when the drawing table is opened, and the operation is convenient.

In the second embodiment, on the basis of the first embodiment, the connector is an adjusting part 8, the adjusting part 8 includes a first plate body 801, one end of the first plate body 801 is rotatably connected with the sliding block 406, the other end of the first plate body 801 is rotatably connected with a screw 802, the screw 802 is in threaded connection with a second plate body 803, and the second plate body 803 is rotatably connected with the pulling block 404; a guide rod 603 is connected in the pull groove 601, and a spring 604 is sleeved on the guide rod 603;

after the adjustment is finished, the inclination angle required by each person is different, so that the adjustment can be carried out again; only by rotating the screw 802, the screw 802 drives the first plate body 801 to move in a threaded manner, so as to adjust the distance between the first plate body 801 and the second plate body 803, the first plate body 801 drives the adjusting lever 407 to move through the slider 406, and the adjusting lever 407 drives the drawing board 7 to rotate around the base 6, thereby achieving the purpose of adjusting the inclination angle of the drawing board 7.

In the third embodiment, on the basis of the first embodiment, the bottom end of the base 6 is further connected with a storage drawer 605, and the bottom end of the storage drawer 605 is connected with a drawing storage bin 606; a groove 701 and a tool groove 702 are formed on the edge of the drawing board 7, and a pen container 703 is rotatably connected in the groove 701; the outer wall of the vertical frame 2 is connected with a protective shell 201, and the adjusting mechanism 4 is partially arranged in the protective shell 201;

the storage drawer 605 is convenient for deposit article through the storing drawer that sets up, and drawing storage bin 606 is convenient for accomodate the drawing, and the instrument groove 702 that sets up is convenient for place different drawing instruments, and pen container 703 can be in vertical state all the time, is convenient for place the drawing pen consequently.

Claims

1. The utility model provides a drawing desk of liftable, includes chassis (1), its characterized in that: the base frame (1) is connected with a vertical frame (2), the vertical frame (2) is connected with the base frame (1) through an L-shaped frame (3), a support frame (5) is arranged on the outer side of the vertical frame (2), the vertical frame (2) is connected with the support frame (5) through an adjusting mechanism (4), the support frame (5) is connected with a base (6), and a drawing board (7) is rotatably connected onto the base (6);

adjustment mechanism (4) are rotated with grudging post (2) and are connected including parallel and equidistance frame (401) that set up, frame (401), and frame (401) are rotated with support frame (5) and are connected, rotate on L shape frame (3) and are connected with cylinder (402), and the output of cylinder (402) rotates with frame (401) that are located the top and is connected.

2. A liftable drawing table according to claim 1, wherein: the drawing board is characterized in that a pull rod (403) is connected to the frame (401) above in a rotating mode, the pull rod (403) is connected with a pull block (404) in a rotating mode, the pull block (404) is connected with a base (6) in a sliding mode, the pull block (404) is connected with a connector in a rotating mode, the connector is connected with a sliding block (406) in a rotating mode, the sliding block (406) is connected with the base (6) in a sliding mode, the sliding block (406) is connected with an adjusting rod (407) in a rotating mode, the adjusting rod (407) is connected with a drawing board (7) in a rotating mode, and the adjusting rod (407) is connected with the base through a connecting frame (408).

3. A liftable drawing table according to claim 2, wherein: the connector is a connecting rod (405), one end of the connecting rod (405) is rotatably connected with the pull block (404), and the other end of the connecting rod (405) is rotatably connected with the sliding block (406).

4. A liftable drawing table according to claim 2, wherein: the connector is regulating part (8), and regulating part (8) include first plate body (801), and first plate body (801) one end is rotated with slider (406) and is connected, and first plate body (801) other end is rotated and is connected with screw rod (802), screw rod (802) and second plate body (803) threaded connection, and second plate body (803) and drawing piece (404) are rotated and are connected.

5. A liftable drawing table according to claim 2, wherein: a pull groove (601) and two sliding grooves (602) are formed in the base (6), the pull groove (601) is in sliding connection with the pull block (404), and the sliding grooves (602) are in sliding connection with the sliding block (406).

6. A liftable drawing table according to claim 5, wherein: the pull groove (601) is internally connected with a guide rod (603), and the guide rod (603) is sleeved with a spring (604).

7. A liftable drawing table according to claim 1, wherein: the bottom end of the base (6) is further connected with a storage drawer (605), and the bottom end of the storage drawer (605) is connected with a drawing storage bin (606).

8. A liftable drawing table according to claim 1, wherein: a groove (701) and a tool groove (702) are formed in the edge of the drawing board (7), and a pen container (703) is rotationally connected in the groove (701).

9. A liftable drawing table according to claim 1, wherein: the outer wall of the vertical frame (2) is connected with a protective shell (201), and the adjusting mechanism (4) is partially arranged in the protective shell (201).