CN111568046A

CN111568046A - Adjustable drawing table for architectural design and using method

Info

Publication number: CN111568046A
Application number: CN202010307515.1A
Authority: CN
Inventors: 张玉荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-08-25

Abstract

The invention discloses an adjustable drawing table for architectural design and a using method thereof. The adjustable drawing table for architectural design solves the problem that the existing adjustable drawing table for architectural design is inconvenient for users to use through the matched use of the base, the cabinet body, the cabinet door, the universal wheel, the fixed pipe, the bearing shell, the fixed shell, the table plate, the first tempered glass electric heating table plate, the pressing plate, the movable pipe, the second limiting plate, the second spring, the pull rod, the motor, the driving bevel gear, the driven bevel gear, the limiting block, the threaded rod, the second electric telescopic rod, the movable shell, the second tempered glass electric heating table plate, the positioning block, the first connecting block, the first electric telescopic rod, the connecting rod, the second connecting block, the first limiting plate, the positioning groove and the first spring.

Description

Adjustable drawing table for architectural design and using method

Technical Field

The invention relates to the technical field of architectural design, in particular to an adjustable drawing desk for architectural design and a using method thereof.

Background

The building design means that before the building is built, a designer makes a general idea of problems existing or possibly occurring in the construction process and the use process according to the construction task, plans a method and a scheme for solving the problems and expresses the problems by using drawing paper and documents. As a common basis for the mutual cooperation of material preparation, construction organization work and various kinds of work in the manufacturing and construction work. The whole project can be carried out in a unified and step-by-step manner within a preset investment quota range according to a carefully considered preset scheme. And the built building can fully meet various requirements and purposes expected by users and society.

Need use the drawing desk in the aspect of the architectural design, convenient to use person carries out drawing work, for the convenience of use of user, inclination or height-adjusting can all be adjusted usually to current drawing desk, but all be that the user is manual when adjusting and adjust, the usable floor area of current drawing desk is fixed unchangeable simultaneously, can not carry out the regulation of size, the laying of great drawing paper of not being convenient for, when ambient temperature is lower, the user is at the in-process of drawing, because the temperature is lower, make frozen stiff phenomenon appear in user's hand, and the desktop of current drawing desk can not generate heat, consequently, be unfavorable for the user and carry out drawing work.

Disclosure of Invention

The invention aims to provide an adjustable drawing table for architectural design, which has the advantage of convenience for a user to use and solves the problem that the conventional adjustable drawing table for architectural design is inconvenient for the user to use.

In order to achieve the purpose, the invention provides the following technical scheme: an adjustable drawing desk for architectural design comprises a base, wherein the bottom of the inner cavity of the base is fixedly connected with a motor, the output end of the motor is fixedly sleeved with a driving bevel gear, both sides of the bottom of the inner cavity of the base are movably connected with threaded rods, the surface of each threaded rod is fixedly sleeved with a driven bevel gear matched with the driving bevel gear for use, both sides of the top of the base are fixedly connected with fixed pipes, the tops of the threaded rods sequentially penetrate through the base and the fixed pipes to extend to the inner cavity of the fixed pipes and are sleeved with movable pipes, the bottoms of both sides of the movable pipes are fixedly connected with limit blocks, a bearing shell is fixedly connected between the tops of the two movable pipes, the rear side of the inner cavity of the bearing shell is fixedly connected with a first electric telescopic rod, the front side of the first electric telescopic rod is fixedly connected with a first connecting block, the rear end of the connecting rod is movably connected with a second connecting block, the front side of the top of the bearing shell is movably connected with a table plate, the top of the second connecting block is fixedly connected with the table plate, the front side and the rear side of the inner cavity of the table plate are respectively provided with a positioning groove, the inner cavity of the table plate is movably connected with two movable shells, the inner cavity of each movable shell is movably connected with a first spring, the front side and the rear side of each first spring are respectively fixedly connected with a first limiting plate, one side of each first limiting plate, far away from the first spring, is fixedly connected with a positioning block, the positioning block, far away from the first limiting plate, penetrates through the movable shells and extends to the inner cavity of each positioning groove, the opposite sides of the two movable shells are respectively fixedly connected with a shell, the inner cavity of each shell is movably connected with a second toughened glass platen electric, fixedly connected with second electric telescopic handle is run through to the bottom of casing inner chamber, second electric telescopic handle's top and second toughened glass electric heat platen fixed connection, one side that the movable shell was kept away from to the casing runs through table and fixedly connected with set casing, the bottom swing joint of set casing inner chamber has the second limiting plate, the top fixedly connected with pull rod of second limiting plate, the surface cover of pull rod is equipped with the second spring, set casing and fixedly connected with clamp plate are run through to the top of pull rod, the first toughened glass electric heat platen of top fixedly connected with of table.

Preferably, the equal fixedly connected with universal wheel in four corners of base bottom, the universal wheel is including self-locking structure, the quantity of constant head tank is a plurality of, and even distribution both sides around the table inner chamber.

Preferably, the surface activity cover of motor output is equipped with the fixed plate, and the top and the bottom of fixed plate all with the inner wall fixed connection of base.

Preferably, the surface of the threaded rod is movably connected with the joint of the base and the fixed tube through a bearing, and the surface of the threaded rod is in threaded connection with the joint of the movable tube.

Preferably, both sides of the first connecting block are movably connected with the connecting rod through a first shaft pin, and the joint of the rear end of the connecting rod and the second connecting block is movably connected through a second shaft pin.

Preferably, the top fixedly connected with cabinet body of base, the front side of cabinet body inner chamber both sides all has the cabinet door through hinge swing joint, the positive fixed surface of cabinet door is connected with the handle.

Preferably, the joint of the front side of the top of the bearing shell and the table plate is movably connected through a hinge, and the bottom of the pressing plate is movably connected with the first tempered glass electric heating table plate and the fixed shell respectively.

Preferably, the outer surface of the limiting block is in sliding connection with the inner wall of the fixed pipe, the joint of the surface of the movable pipe and the fixed pipe is movably connected, one side, opposite to the two second toughened glass electric heating tables, is movably connected, and the number of the second electric telescopic rods is not less than four.

An adjustable drawing table for architectural design and a using method thereof comprise the following specific operation steps:

a: when the height of the drawing table needs to be adjusted, a motor is started, the output end of the motor drives a driving bevel gear to rotate, the driving bevel gear drives a threaded rod to rotate through a driven bevel gear, the threaded rod drives a movable tube to ascend or descend through thread transmission, and the movable tube drives a table plate to adjust the use height through a bearing shell, so that the purpose of adjusting the height is achieved;

b: when the inclination angle of the table plate needs to be adjusted, the operation of a first electric telescopic rod is started, the first electric telescopic rod drives a first connecting block to move backwards when being shortened, the first connecting block pushes a second connecting block upwards through a connecting rod, the second connecting block drives the rear side of the table plate to rise, the front side of the bottom of the table plate does in-situ rotation motion around a bearing shell through a hinge, and a user adjusts the inclination angle of the table plate according to the use requirement;

c: when the using area needs to be increased, a user pulls the fixed shell, the fixed shell pulls the movable shell to move through the shell, the movable shell drives the positioning block to be separated from the inner cavity of the current positioning groove through the first limiting plate, the user adjusts the extending length of the shell according to the using requirement, after the length adjustment of the shell is finished, the positioning block corresponds to the position of the new positioning groove, the first spring drives the positioning block to enter the inner cavity of the new positioning groove through the first limiting plate, the position of the movable shell is limited, the shell is prevented from moving randomly, when the shell extends out, two groups of second toughened glass electric heating bedplate are required to be completely exposed or exposed, then the second electric telescopic rod is started, the second electric telescopic rod drives the second toughened glass electric heating bedplate to be lifted to keep the same plane with the top of the first toughened glass electric heating bedplate, drawing is convenient to lay, and then the, the pressing plate and the fixed shell are separated by a certain distance, a user lays the two ends of the drawing at the bottom of the pressing plate, then the pressing plate is loosened, the second spring drives the second limiting plate to reset, and the second limiting plate drives the pressing plate to reset through the pull rod to position the drawing;

d: the user can open the cabinet door, store the drawing instrument and drawing at the inner chamber of the cabinet body, the drier is placed to the inner chamber at the cabinet body simultaneously, be convenient for better preserve the article of inside, when needs shift position, promote this drawing desk, the drawing desk utilizes the universal wheel to roll on ground, when needs keep the stability of drawing desk, utilize the auto-lock structure of universal wheel to lock the universal wheel, the user is at the in-process of drawing, when ambient temperature is lower, start the operation of first toughened glass electric heat platen and second toughened glass electric heat platen, can play the effect of heating when first toughened glass electric heat platen and the operation of second toughened glass electric heat platen are drawn, keep the temperature of user's hand, it is lower to avoid answering the temperature, influence the subsequent work of user.

Compared with the prior art, the invention has the following beneficial effects:

1. the adjustable drawing table for architectural design solves the problem that the existing adjustable drawing table for architectural design is inconvenient for a user to use through the matched use of the base, the cabinet body, the cabinet door, the universal wheel, the fixed pipe, the bearing shell, the fixed shell, the table plate, the first toughened glass electric heating table plate, the pressing plate, the movable pipe, the second limiting plate, the second spring, the pull rod, the motor, the driving bevel gear, the driven bevel gear, the limiting block, the threaded rod, the second electric telescopic rod, the movable shell, the second toughened glass electric heating table plate, the positioning block, the first connecting block, the first electric telescopic rod, the connecting rod, the second connecting block, the first limiting plate, the positioning groove and the first spring.

2. By arranging the self-locking structure, when the universal wheel needs to be static, the universal wheel can be locked;

the hinge is arranged, so that the cabinet door and the cabinet body can be conveniently and movably mounted together;

the handle is arranged, so that a user can conveniently open or close the cabinet door;

the limiting block is arranged to play a limiting role and prevent the movable pipe from being separated from the inner cavity of the fixed pipe;

the first shaft pin and the second shaft pin are arranged, so that the connecting rod is conveniently and movably arranged with the first connecting block and the second connecting block respectively;

the stability of the output end of the motor in use is improved by arranging the fixing plate;

the bearing is arranged, so that the threaded rod, the base and the fixed pipe can be movably arranged together conveniently;

through setting up the movable shell, can play spacing effect, avoid the casing to break away from the inner chamber of table.

Drawings

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

FIG. 2 is a front cross-sectional view of the stationary housing of the present invention;

FIG. 3 is a front cross-sectional view of the base, stationary tube and movable tube of the present invention;

FIG. 4 is a front cross-sectional view of a table of the present invention;

FIG. 5 is a right side cross-sectional view of the load bearing shell of the present invention;

FIG. 6 is a right side cross-sectional view of the table and movable housing of the present invention;

FIG. 7 is an enlarged view of A of FIG. 6 according to the present invention.

In the figure: the cabinet comprises a base 1, a cabinet body 2, a cabinet door 3, universal wheels 4, a fixed pipe 5, a bearing shell 6, a fixed shell 7, a table plate 8, a first toughened glass electric heating table plate 9, a pressing plate 10, a movable pipe 11, a second limiting plate 12, a second spring 13, a pull rod 14, a motor 15, a driving bevel gear 16, a driven bevel gear 17, a limiting block 18, a threaded rod 19, a second electric telescopic rod 20, a movable shell 21, a shell 22, a second toughened glass electric heating table plate 23, a positioning block 24, a first connecting block 25, a first electric telescopic rod 26, a connecting rod 27, a second connecting block 28, a first limiting plate 29, a positioning groove 30 and a first spring 31.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The base 1, the cabinet body 2, the cabinet door 3, the universal wheel 4, the fixed tube 5, the bearing shell 6, the fixed shell 7, the table plate 8, the first tempered glass electric heating bedplate 9, the pressing plate 10, the movable tube 11, the second limiting plate 12, the second spring 13, the pull rod 14, the motor 15, the driving bevel gear 16, the driven bevel gear 17, the limiting block 18, the threaded rod 19, the second electric telescopic rod 20, the movable shell 21, the shell 22, the second tempered glass electric heating bedplate 23, the positioning block 24, the first connecting block 25, the first electric telescopic rod 26, the connecting rod 27, the second connecting block 28, the first limiting plate 29, the positioning groove 30, the first spring 31 and other parts in the invention are all common standard parts or parts known by those skilled in the art, and the structure and principle of the parts can be known by technical manuals or by conventional experimental methods.

Referring to fig. 1-7, an adjustable drawing desk for architectural design comprises a base 1, a motor 15 is fixedly connected to the bottom of an inner cavity of the base 1, a driving bevel gear 16 is fixedly sleeved on an output end of the motor 15, threaded rods 19 are movably connected to both sides of the bottom of the inner cavity of the base 1, driven bevel gears 17 used in cooperation with the driving bevel gears 16 are fixedly sleeved on surfaces of the threaded rods 19, a fixed tube 5 is fixedly connected to both sides of the top of the base 1, the top of the threaded rods 19 sequentially penetrates through the base 1 and the fixed tube 5 and extends to the inner cavity of the fixed tube 5 and is sleeved with movable tubes 11, stoppers 18 are fixedly connected to the bottoms of both sides of the movable tubes 11, a bearing shell 6 is fixedly connected between the tops of the two movable tubes 11, a first electric telescopic rod 26 is fixedly connected to the rear side of the inner cavity of the bearing shell 6, and, both sides of the first connecting block 25 are movably connected with connecting rods 27, the rear end of the connecting rod 27 is movably connected with a second connecting block 28, the front side of the top of the bearing shell 6 is movably connected with a table plate 8, the top of the second connecting block 28 is fixedly connected with the table plate 8, positioning grooves 30 are respectively arranged on the front side and the rear side of the inner cavity of the table plate 8, the inner cavity of the table plate 8 is movably connected with two movable shells 21, the number of the movable shells 21 is two, the inner cavity of the movable shell 21 is movably connected with a first spring 31, the front side and the rear side of the first spring 31 are fixedly connected with first limiting plates 29, one side of each first limiting plate 29, which is far away from the first spring 31, is fixedly connected with a positioning block 24, the side of each positioning block 24, which is far away from the first limiting plate 29, penetrates through the movable shell 21 and extends to the inner cavity of each positioning, the number of the second toughened glass electric heating bedplate 23 is two, the bottom of the inner cavity of the shell 22 is fixedly connected with a second electric telescopic rod 20 in a penetrating manner, the top of the second electric telescopic rod 20 is fixedly connected with the second toughened glass electric heating bedplate 23, one side, far away from the movable shell 21, of the shell 22 penetrates through the bedplate 8 and is fixedly connected with the fixed shell 7, the bottom of the inner cavity of the fixed shell 7 is movably connected with a second limiting plate 12, the top of the second limiting plate 12 is fixedly connected with a pull rod 14, a second spring 13 is sleeved on the surface of the pull rod 14, the top of the pull rod 14 penetrates through the fixed shell 7 and is fixedly connected with a pressing plate 10, and the top of the bedplate 8 is fixedly connected with;

four corners of the bottom of the base 1 are fixedly connected with universal wheels 4, each universal wheel 4 comprises a self-locking structure, and the positioning grooves 30 are uniformly distributed on the front side and the rear side of the inner cavity of the table plate 8;

the surface of the output end of the motor 15 is movably sleeved with a fixed plate, and the top and the bottom of the fixed plate are fixedly connected with the inner wall of the base 1;

the surface of the threaded rod 19 is movably connected with the joint of the base 1 and the fixed tube 5 through a bearing, and the surface of the threaded rod 19 is in threaded connection with the joint of the movable tube 11;

both sides of the first connecting block 25 are movably connected with a connecting rod 27 through a first shaft pin, and the joint of the rear end of the connecting rod 27 and the second connecting block 28 is movably connected through a second shaft pin;

the top of the base 1 is fixedly connected with a cabinet body 2, the front sides of the two sides of the inner cavity of the cabinet body 2 are movably connected with cabinet doors 3 through hinges, and the front surfaces of the cabinet doors 3 are fixedly connected with handles;

the joint of the front side of the top of the bearing shell 6 and the table plate 8 is movably connected through a hinge, and the bottom of the pressing plate 10 is respectively movably connected with the first toughened glass electric heating bedplate 9 and the fixed shell 7;

the outer surface of the limiting block 18 is connected with the inner wall of the fixed pipe 5 in a sliding mode, the surface of the movable pipe 11 is connected with the joint of the fixed pipe 5 in a movable mode, one side, opposite to the two second toughened glass electric heating table plates 23, of the movable pipe is connected in a movable mode, and the number of the second electric telescopic rods 20 is not less than four.

By arranging the self-locking structure, when the universal wheel 4 needs to be static, the universal wheel 4 can be locked;

the cabinet door 3 and the cabinet body 2 are conveniently and movably mounted together by arranging the hinge;

the handle is arranged, so that a user can open or close the cabinet door 3 conveniently;

the limiting block 18 is arranged to play a limiting role and prevent the movable tube 11 from being separated from the inner cavity of the fixed tube 5;

the arrangement of the first shaft pin and the second shaft pin facilitates the movable installation of the connecting rod 27 with the first connecting block 25 and the second connecting block 28 respectively;

the stability of the output end of the motor 15 in use is improved by arranging the fixing plate;

the threaded rod 19 is conveniently and movably arranged together with the base 1 and the fixed tube 5 by arranging the bearing;

through setting up movable shell 21, can play spacing effect, avoid casing 22 to break away from the inner chamber of table 8.

a: when the height of the drawing table needs to be adjusted, the motor 15 is started, the output end of the motor 15 drives the driving bevel gear 16 to rotate, the driving bevel gear 16 drives the threaded rod 19 to rotate through the driven bevel gear 17, the threaded rod 19 drives the movable tube 11 to ascend or descend through thread transmission, and the movable tube 11 drives the table plate 8 to adjust the use height through the bearing shell 6, so that the purpose of adjusting the height is achieved;

b: when the inclination angle of the table plate 8 needs to be adjusted, the operation of the first electric telescopic rod 26 is started, the first electric telescopic rod 26 drives the first connecting block 25 to move backwards when being shortened, the first connecting block 25 pushes the second connecting block 28 upwards through the connecting rod 27, the second connecting block 28 drives the rear side of the table plate 8 to rise, the front side of the bottom of the table plate 8 rotates around the bearing shell 6 in situ through the hinge, and a user adjusts the inclination angle of the table plate 8 according to the use requirement;

c: when the use area needs to be increased, a user pulls the fixed shell 7, the fixed shell 7 pulls the movable shell 21 to move through the shell 22, the movable shell 21 drives the positioning block 24 to be separated from the inner cavity of the current positioning groove 30 through the first limiting plate 29, the user adjusts the extending length of the shell 22 according to the use requirement, after the length adjustment of the shell 22 is completed, the positioning block 24 corresponds to the position of the new positioning groove 30, the first spring 31 drives the positioning block 24 to enter the inner cavity of the new positioning groove 30 through the first limiting plate 29, so that the position of the movable shell 21 is limited, the shell 22 is prevented from moving randomly, when the shell 22 extends out, two groups of second tempered glass electric heating bedplate 23 must be completely exposed or exposed out of one group, then the second electric telescopic rod 20 is started, the second electric telescopic rod 20 drives the second tempered glass electric heating bedplate 23 to rise to keep the same plane with the top of the first tempered, the drawing paper is convenient to lay, then a user can pull the pressing plate 10 upwards to enable the pressing plate 10 and the fixed shell 7 to be separated, the user lays the two ends of the drawing paper at the bottom of the pressing plate 10, then the pressing plate 10 is loosened, the second spring 13 drives the second limiting plate 12 to reset, and the second limiting plate 12 drives the pressing plate 10 to reset through the pull rod 14 to position the drawing paper;

d: the user can open cabinet door 3, store the drawing instrument at the inner chamber of the cabinet body 2 with drawing, place the drier simultaneously at the inner chamber of the cabinet body 2, be convenient for better preserve the article of inside, when needs shift position, promote this drawing desk, the drawing desk utilizes universal wheel 4 to roll on ground, when needs keep the stability of drawing desk, utilize universal wheel 4's auto-lock structure to lock universal wheel 4, the user is at the in-process of drawing, when ambient temperature is lower, start the operation of first toughened glass electric heat platen 9 and second toughened glass electric heat platen 23, can play the effect of heating when first toughened glass electric heat platen 9 and second toughened glass electric heat platen 23 operate, keep the temperature of user's hand, avoid answering the temperature lower, influence the subsequent drawing work of user.

In summary, the following steps: this drawing desk for architectural design with adjustable, through setting up base 1, the cabinet body 2, cabinet door 3, universal wheel 4, fixed pipe 5, bear shell 6, set casing 7, table 8, first toughened glass electric heat platen 9, clamp plate 10, movable tube 11, second limiting plate 12, second spring 13, pull rod 14, motor 15, drive bevel gear 16, driven bevel gear 17, stopper 18, threaded rod 19, second electric telescopic handle 20, movable shell 21, casing 22, second toughened glass electric heat platen 23, locating piece 24, first connecting block 25, first electric telescopic handle 26, connecting rod 27, second connecting block 28, first limiting plate 29, constant head tank 30 and first spring 31's cooperation is used, the problem that the user used is not convenient for to have solved current drawing desk for the adjustable architectural design.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drawing desk for architectural design with adjustable, includes base (1), its characterized in that: the bottom of the inner cavity of the base (1) is fixedly connected with a motor (15), an output end of the motor (15) is fixedly sleeved with a driving bevel gear (16), two sides of the bottom of the inner cavity of the base (1) are movably connected with threaded rods (19), a surface of each threaded rod (19) is fixedly sleeved with a driven bevel gear (17) matched with the driving bevel gear (16), two sides of the top of the base (1) are fixedly connected with fixed tubes (5), the top of each threaded rod (19) sequentially penetrates through the inner cavities of the base (1) and the fixed tubes (5) and extends to the fixed tubes (5) and is sleeved with a movable tube (11), the bottoms of two sides of each movable tube (11) are fixedly connected with limit blocks (18), a bearing shell (6) is fixedly connected between the tops of the two movable tubes (11), and a first electric telescopic rod (26) is fixedly connected to the rear side of, the front side of the first electric telescopic rod (26) is fixedly connected with a first connecting block (25), two sides of the first connecting block (25) are movably connected with a connecting rod (27), the rear end of the connecting rod (27) is movably connected with a second connecting block (28), the front side of the top of the bearing shell (6) is movably connected with a table plate (8), the top of the second connecting block (28) is fixedly connected with the table plate (8), positioning grooves (30) are respectively arranged on the front side and the rear side of the inner cavity of the table plate (8), the inner cavity of the table plate (8) is movably connected with a movable shell (21), the number of the movable shells (21) is two, the inner cavity of the movable shell (21) is movably connected with a first spring (31), two front sides and rear sides of the first spring (31) are fixedly connected with first limiting plates (29), one side of the first limiting plate (29), which is far away from the first spring (31), is fixedly connected with a positioning block (24, the positioning block (24) is far away from a first limiting plate (29) and penetrates through the movable shells (21) and extends to an inner cavity of the positioning groove (30), the two opposite sides of the two movable shells (21) are fixedly connected with the shells (22), the inner cavity of each shell (22) is movably connected with a second tempered glass electric heating table plate (23), the number of the second tempered glass electric heating table plates (23) is two, the bottom of the inner cavity of each shell (22) is fixedly connected with a second electric telescopic rod (20) in a penetrating manner, the top of each second electric telescopic rod (20) is fixedly connected with the corresponding second tempered glass electric heating table plate (23), one side of each shell (22) far away from the movable shell (21) penetrates through the table plate (8) and is fixedly connected with the fixed shell (7), the bottom of the inner cavity of the fixed shell (7) is movably connected with a second limiting plate (12), and the top of each second limiting plate (12) is, the surface of the pull rod (14) is sleeved with a second spring (13), the top of the pull rod (14) penetrates through the fixed shell (7) and is fixedly connected with the pressing plate (10), and the top of the table plate (8) is fixedly connected with a first tempered glass electric heating table plate (9).

2. An adjustable drawing desk for architectural design according to claim 1 wherein: the equal fixedly connected with universal wheel (4) in four corners of base (1) bottom, universal wheel (4) are including auto-lock structure, the quantity of constant head tank (30) is a plurality of, and even distribution both sides around table (8) inner chamber.

3. An adjustable drawing desk for architectural design according to claim 1 wherein: the surface activity cover of motor (15) output is equipped with the fixed plate, and the top and the bottom of fixed plate all with the inner wall fixed connection of base (1).

4. An adjustable drawing desk for architectural design according to claim 1 wherein: the surface of the threaded rod (19) is movably connected with the joint of the base (1) and the fixed pipe (5) through a bearing, and the surface of the threaded rod (19) is in threaded connection with the joint of the movable pipe (11).

5. An adjustable drawing desk for architectural design according to claim 1 wherein: both sides of the first connecting block (25) are movably connected with a connecting rod (27) through a first shaft pin, and the connecting part of the rear end of the connecting rod (27) and the second connecting block (28) is movably connected through a second shaft pin.

6. An adjustable drawing desk for architectural design according to claim 1 wherein: the top fixedly connected with cabinet body (2) of base (1), the front side of the cabinet body (2) inner chamber both sides all has cabinet door (3) through hinge swing joint, the positive fixed surface of cabinet door (3) is connected with the handle.

7. An adjustable drawing desk for architectural design according to claim 1 wherein: the connecting part of the front side of the top of the bearing shell (6) and the table plate (8) is movably connected through a hinge, and the bottom of the pressing plate (10) is movably connected with the first toughened glass electric heating table plate (9) and the fixed shell (7) respectively.

8. An adjustable drawing desk for architectural design according to claim 1 wherein: the outer surface of the limiting block (18) is in sliding connection with the inner wall of the fixed pipe (5), the joint of the surface of the movable pipe (11) and the fixed pipe (5) is in movable connection, one side, opposite to the two second toughened glass electric heating table plates (23), is in movable connection, and the number of the second electric telescopic rods (20) is not less than four.

9. Use of an adjustable drawing desk according to any of claims 1-8, comprising the following operating steps:

a: when the height of the drawing table needs to be adjusted, a motor (15) is started, the output end of the motor (15) drives a driving bevel gear (16) to rotate, the driving bevel gear (16) drives a threaded rod (19) to rotate through a driven bevel gear (17), the threaded rod (19) drives a movable pipe (11) to ascend or descend through thread transmission, and the movable pipe (11) drives a table plate (8) to adjust the use height through a bearing shell (6), so that the purpose of adjusting the height is achieved;

b: when the inclination angle of the table plate (8) needs to be adjusted, the operation of the first electric telescopic rod (26) is started, the first electric telescopic rod (26) drives the first connecting block (25) to move backwards when being shortened, the first connecting block (25) upwards pushes the second connecting block (28) through the connecting rod (27), the second connecting block (28) drives the rear side of the table plate (8) to rise, the front side of the bottom of the table plate (8) does in-situ rotation motion around the bearing shell (6) through the hinge, and a user adjusts the inclination angle of the table plate (8) according to the use requirement;

c: when the using area needs to be increased, a user pulls the fixed shell (7), the fixed shell (7) pulls the movable shell (21) to move through the shell (22), the movable shell (21) drives the positioning block (24) to be separated from the inner cavity of the current positioning groove (30) through the first limiting plate (29), the user adjusts the extending length of the shell (22) according to the using requirement, after the length of the shell (22) is adjusted, the positioning block (24) corresponds to the position of the new positioning groove (30), the first spring (31) drives the positioning block (24) to enter the inner cavity of the new positioning groove (30) through the first limiting plate (29), the position of the movable shell (21) is limited, the shell (22) is prevented from moving randomly, when the shell (22) extends out, the two groups of second tempered glass electric heating table plates (23) are required to be completely exposed or exposed, and then the second electric telescopic rod (20) is started, the second electric telescopic rod (20) drives the second toughened glass electric heating platen (23) to rise to keep the same plane with the top of the first toughened glass electric heating platen (9), drawing drawings are convenient to lay, a user can pull the pressing plate (10) upwards subsequently, the pressing plate (10) and the fixed shell (7) are pulled away to form an interval, the user lays the two ends of the drawings at the bottom of the pressing plate (10), then the pressing plate (10) is loosened, the second spring (13) drives the second limiting plate (12) to reset, and the second limiting plate (12) drives the pressing plate (10) to reset through the pull rod (14) to position the drawings;

d: the user can open the cabinet door (3) and store drawing tools and drawing drawings in the inner cavity of the cabinet body (2), meanwhile, the drying agent is placed in the inner cavity of the cabinet body (2), so that the articles in the cabinet body can be better stored, when the position needs to be moved, the drawing table is pushed and rolls on the ground by using the universal wheels (4), when the stability of the drawing table needs to be kept, the universal wheel (4) is locked by the self-locking structure of the universal wheel (4), and a user can use the self-locking structure to lock the universal wheel (4) when drawing, when ambient temperature is lower, start the operation of first toughened glass electric heat platen (9) and second toughened glass electric heat platen (23), first toughened glass electric heat platen (9) and second toughened glass electric heat platen (23) operation can play the effect of heating, keep the temperature of user's hand, avoid answering the temperature lower, influence the subsequent drawing work of user.