CN216256044U

CN216256044U - Over-and-under type draft holder for architectural design

Info

Publication number: CN216256044U
Application number: CN202122346702.3U
Authority: CN
Inventors: 李绪康
Original assignee: Shanghai Zunqing Space Design Co ltd
Current assignee: Shanghai Zunqing Space Design Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-04-12
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses an elevation type draft holder for architectural design, which comprises a bottom box, wherein the bottom surface of the bottom box is rotatably connected with supporting legs, the bottom surface of the bottom box is fixedly connected with clamping columns, four corners of the bottom surface of the bottom box are fixedly connected with pulleys, a threaded rod is rotatably connected inside the bottom box, the surface of the threaded rod is fixedly connected with a first conical gear, the surface of the threaded rod is in threaded connection with a threaded sleeve, the threaded sleeve is positioned right above the first conical gear, and the top of the threaded rod is fixedly connected with a limiting block. Through mutually supporting of threaded rod, first conical gear, thread bush, first bull stick, second bull stick and action wheel isotructure, realized being convenient for adjust the target of the vertical height of drawing board and horizontal angle in a flexible way, compare with the current draft holder that adopts fixed structure, nimble convenient, be convenient for be suitable for user's user demand not, reached the effect of being convenient for to draw, it is nimble convenient to use.

Description

Over-and-under type draft holder for architectural design

Technical Field

The utility model relates to the technical field of architectural design, in particular to a lifting type drawing frame for architectural design.

Background

The building design means that before the building is built, a designer makes a general idea of the problems existing or possibly occurring in the construction process and the use process according to the construction task in advance, plans a method and a scheme for solving the problems, expresses the problems by using a drawing and a document, and is used as a common basis for the mutual cooperation of material preparation, construction organization work and various work types in the manufacturing and building work, so that the whole project can be unified and paced within a preset investment limit range according to a preset scheme which is carefully considered, and the built building can fully meet various requirements and purposes expected by users and society.

Current draft holder for architectural design adopts fixed structure mostly, lacks over-and-under type structure, is difficult to according to user's user demand, adjusts the height of draft holder in a flexible way, and the drawing board can't rotate, is difficult to according to visual angle adjustment drawing board angle, influences and draws, is difficult to satisfy the user demand, and it is comparatively inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a lifting type draft holder for architectural design, which solves the problems that the height of the draft holder is difficult to flexibly adjust and the angle of a drawing board is difficult to adjust according to the visual angle because most of the conventional draft holders for architectural design adopt fixed structures.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a lifting type drawing frame for architectural design comprises a bottom box, wherein supporting legs are rotatably connected to the bottom surface of the bottom box, clamping columns are fixedly connected to the bottom surface of the bottom box, pulleys are fixedly connected to four corners of the bottom surface of the bottom box, a threaded rod is rotatably connected to the inside of the bottom box, a first bevel gear is fixedly connected to the surface of the threaded rod, a threaded sleeve is connected to the surface of the threaded rod and is positioned right above the first bevel gear, a limiting block is fixedly connected to the top of the threaded rod, a first rotating rod is rotatably connected to the front surface of the bottom box, a second bevel gear is fixedly connected to the surface of the first rotating rod, a knob is fixedly connected to the front surface of the first rotating rod, a sliding column is fixedly connected to the right side of the top surface of the bottom box, a sliding sleeve is slidably connected to the surface of the sliding column, and a connecting rod is fixedly connected between the threaded sleeve and the sliding sleeve, the top fixedly connected with mount of connecting rod, the inside of mount is rotated and is connected with the second bull stick, and the also fixedly connected with knob of right-hand member of second bull stick, the inside of mount is rotated and is connected with the third bull stick, and the third bull stick is located the dead ahead of second bull stick, the top fixedly connected with dead lever of third bull stick, the fixed surface of second bull stick is connected with the action wheel, the fixed surface of third bull stick is connected with from the driving wheel, the top fixedly connected with drawing board of dead lever, the top four corners of drawing board is provided with the magnetic sheet.

Preferably, the bottom surface of card post is provided with the draw-in groove, the size and the draw-in groove size looks adaptation of supporting leg.

Preferably, the first bevel gear and the second bevel gear are intermeshed.

Preferably, the driving wheel and the driven wheel are the same gear, and the driving wheel and the driven wheel are meshed with each other.

Preferably, the drawing board is cuboid, and the drawing board is located between the threaded rod and the sliding column.

Preferably, the top four corners of drawing board is provided with the protective housing, and the protective housing adopts the iron-nickel alloy material to make, the magnetic sheet is fixed on the surface of protective housing through self magnetism.

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

the lifting type drawing frame for architectural design is characterized in that a knob at the front end of a first rotating rod is screwed to drive the first rotating rod, a second bevel gear, a first bevel gear and a threaded rod to rotate, the threaded rod drives a threaded sleeve to gradually rise, the threaded sleeve drives a connecting rod, a fixing frame, a fixed rod and a drawing board to gradually rise, the knob at the right end of a second rotating rod is screwed to drive a second rotating rod, a driving wheel, a driven wheel, a third rotating rod, the fixed rod and the drawing board to rotate, and the drawing board is adjusted to a proper height and angle according to use requirements, so that the process of adjusting the drawing frame is realized, the aims of flexibly adjusting the vertical height and the horizontal angle of the drawing board are realized through the mutual matching of structures such as the threaded rod, the first bevel gear, the threaded sleeve, the first rotating rod, the second rotating rod and the driving wheel, and the like, compared with the existing drawing frame adopting a fixed structure, the drawing frame is flexible and convenient, and is suitable for use requirements of users, the effect of being convenient for drawing is achieved, and the use is flexible and convenient.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a top cross-sectional view of the bottom box structure of the present invention;

FIG. 3 is a top view of the bottom case structure of the present invention;

fig. 4 is a front view of the drawing board structure of the present invention.

In the figure: 1 bottom case, 2 supporting legs, 3 calorie of post, 4 pulleys, 5 threaded rods, 6 first conical gear, 7 thread bush, 8 stopper, 9 first bull stick, 10 second conical gear, 11 knobs, 12 travelers, 13 sliding sleeves, 14 connecting rods, 15 mount, 16 second bull sticks, 17 third bull sticks, 18 dead lever, 19 action wheels, 20 follow driving wheels, 21 drawing board, 22 magnetic sheets.

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.

Example (b): referring to fig. 1-4, an elevating type drawing frame for architectural design comprises a bottom case 1, wherein a supporting leg 2 is rotatably connected to the bottom surface of the bottom case 1, a clamping column 3 is fixedly connected to the bottom surface of the bottom case 1, a clamping groove is arranged on the bottom surface of the clamping column 3, the size of the supporting leg 2 is matched with the size of the clamping groove, so that the supporting leg 2 can be fixed through the clamping column 3 when the drawing frame is not used, pulleys 4 are fixedly connected to four corners of the bottom surface of the bottom case 1, a threaded rod 5 is rotatably connected to the inside of the bottom case 1, a first bevel gear 6 is fixedly connected to the surface of the threaded rod 5, a threaded sleeve 7 is connected to the surface of the threaded rod 5, the threaded sleeve 7 is positioned right above the first bevel gear 6, a limiting block 8 is fixedly connected to the top of the threaded rod 5, a first rotating rod 9 is rotatably connected to the front surface of the bottom case 1, a second bevel gear 10 is fixedly connected to the surface of the first rotating rod 9, and the first bevel gear 6 and the second bevel gear 10 are mutually meshed, a knob 11 is fixedly connected to the front of the first rotating rod 9, a sliding column 12 is fixedly connected to the right side of the top surface of the bottom case 1, a sliding sleeve 13 is slidably connected to the surface of the sliding column 12, a connecting rod 14 is fixedly connected between the threaded sleeve 7 and the sliding sleeve 13, a fixing frame 15 is fixedly connected to the top of the connecting rod 14, a second rotating rod 16 is rotatably connected to the inside of the fixing frame 15, the knob 11 is also fixedly connected to the right end of the second rotating rod 16, a third rotating rod 17 is rotatably connected to the inside of the fixing frame 15, the third rotating rod 17 is positioned right in front of the second rotating rod 16, a fixing rod 18 is fixedly connected to the top of the third rotating rod 17, a driving wheel 19 is fixedly connected to the surface of the second rotating rod 16, a driven wheel 20 is fixedly connected to the surface of the third rotating rod 17, the driving wheel 19 and the driven wheel 20 are the same gear, and the driving wheel 19 and the driven wheel 20 are mutually meshed, so that the driving wheel 19 and the driven wheel 20 are driven by screwing the knob 11 and the second rotating rod 16, and then drive the rotation of dead lever 18 and drawing board 21, reach the effect of being convenient for adjust the angle of drawing board 21, the top fixedly connected with drawing board 21 of dead lever 18, drawing board 21 is the cuboid form, and drawing board 21 is located between threaded rod 5 and traveller 12, the top four corners of drawing board 21 are provided with the protective housing, and the protective housing adopts iron-nickel alloy to make, the top four corners of drawing board 21 are provided with magnetic sheet 22, magnetic sheet 22 fixes the surface at the protective housing through self magnetism, the setting of magnetic sheet 22, the effect of being convenient for fix the drawing on drawing board 21 is reached, through the mutual cooperation of structures such as threaded rod 5, first conical gear 6, thread bush 7, first bull stick 9, second bull stick 16 and action wheel 19, the target of being convenient for nimble adjustment drawing board vertical height and horizontal angle has been realized, compare with the current drawing frame that adopts fixed structure, the drawing machine is flexible and convenient, is convenient to use without using the user, achieves the drawing effect, and is flexible and convenient to use.

When in use: the device is moved to a designated position through a driving wheel 19, the four supporting legs 2 are pulled down from the clamping column 3 and unfolded to form a certain angle, the fixing of the device is completed, a knob 11 at the front end of a first rotating rod 9 is screwed to drive the first rotating rod 9 and a second bevel gear 10 to rotate, the second bevel gear 10 drives a threaded rod 5 to rotate through a first bevel gear 6 meshed with the second bevel gear, the threaded rod 5 drives a threaded sleeve 7 to gradually rise, the threaded sleeve 7 drives a sliding sleeve 13 to upwards slide on the surface of a sliding column 12 through a connecting rod 14, the threaded sleeve 7 drives the connecting rod 14, a fixing frame 15, a fixing rod 18 and a drawing board 21 to gradually rise, the knob 11 at the right end of a second rotating rod 16 is screwed to drive a second rotating rod 16 and a driving wheel 19 to rotate, the driving wheel 19 drives a third rotating rod 17 to rotate through a driven wheel 20 meshed with the driving wheel, the third rotating rod 17 drives the drawing board 21 to rotate through the fixing rod 18, according to the use requirements, after adjusting drawing board 21 to suitable height and angle, place drawing paper on drawing board 21, place magnetic sheet 22 on the drawing four corners, magnetic sheet 22 fixes drawing paper on drawing board 21 to the process of adjustment draft holder has been realized.

To sum up, the knob 11 at the front end of the first rotating rod 9 is screwed to drive the first rotating rod 9, the second bevel gear 10, the first bevel gear 6 and the threaded rod 5 to rotate, the threaded rod 5 drives the threaded sleeve 7 to gradually rise, the threaded sleeve 7 drives the connecting rod 14, the fixing frame 15, the fixing rod 18 and the drawing board 21 to gradually rise, the knob 11 at the right end of the second rotating rod 16 is screwed to drive the second rotating rod 16, the driving wheel 19, the driven wheel 20, the third rotating rod 17, the fixing rod 18 and the drawing board 21 to rotate, and the drawing board 21 is adjusted to a proper height and angle according to the use requirement, so that the process of adjusting the drawing frame is realized, and the aims of flexibly adjusting the vertical height and the horizontal angle of the drawing board are realized through the mutual matching of the structures such as the threaded rod 5, the first bevel gear 6, the threaded sleeve 7, the first rotating rod 9, the second rotating rod 16 and the driving wheel 19, and the like, compared with the existing drawing frame adopting a structure, nimble convenience is convenient for be suitable for user's user demand, has reached the effect of being convenient for to draw, and it is nimble convenient to use, has solved current draft holder for architectural design and has adopted fixed structure mostly, is difficult to adjust the height of draft holder in a flexible way and is difficult to the problem according to visual angle adjustment drawing board angle.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The lifting type drawing frame for architectural design comprises a bottom box (1) and is characterized in that supporting legs (2) are connected to the bottom surface of the bottom box (1) in a rotating mode, clamping columns (3) are fixedly connected to the bottom surface of the bottom box (1), pulleys (4) are fixedly connected to four corners of the bottom surface of the bottom box (1), a threaded rod (5) is connected to the inner portion of the bottom box (1) in a rotating mode, a first bevel gear (6) is fixedly connected to the surface of the threaded rod (5), a threaded sleeve (7) is connected to the surface of the threaded rod (5) in a threaded mode, the threaded sleeve (7) is located right above the first bevel gear (6), a limiting block (8) is fixedly connected to the top of the threaded rod (5), a first rotating rod (9) is connected to the front surface of the bottom box (1) in a rotating mode, a second bevel gear (10) is fixedly connected to the surface of the first rotating rod (9), the front of the first rotating rod (9) is fixedly connected with a knob (11), the top right side of the bottom box (1) is fixedly connected with a sliding column (12), the surface of the sliding column (12) is connected with a sliding sleeve (13) in a sliding manner, a connecting rod (14) is fixedly connected between the threaded sleeve (7) and the sliding sleeve (13), the top of the connecting rod (14) is fixedly connected with a fixing frame (15), the inside of the fixing frame (15) is rotatably connected with a second rotating rod (16), the right end of the second rotating rod (16) is also fixedly connected with the knob (11), the inside of the fixing frame (15) is rotatably connected with a third rotating rod (17), the third rotating rod (17) is positioned right in front of the second rotating rod (16), the top of the third rotating rod (17) is fixedly connected with a fixing rod (18), the surface of the second rotating rod (16) is fixedly connected with a driving wheel (19), the surface of the third rotating rod (17) is fixedly connected with a driven wheel (20), the top of the fixed rod (18) is fixedly connected with a drawing board (21), and magnetic sheets (22) are arranged at four corners of the top of the drawing board (21).

2. The lifting type drawing frame for architectural design as claimed in claim 1, wherein the bottom surface of the clamping column (3) is provided with a clamping groove, and the size of the supporting leg (2) is matched with the size of the clamping groove.

3. An elevating plotter holder for architectural design according to claim 1, characterised in that the first bevel gear (6) and the second bevel gear (10) are intermeshing.

4. An architectural design elevation type drawing frame according to claim 1, wherein the driving wheel (19) and the driven wheel (20) are the same gear, and the driving wheel (19) and the driven wheel (20) are engaged with each other.

5. An elevating drawing frame for architectural design as set forth in claim 1 wherein the drawing board (21) is rectangular and the drawing board (21) is located between the threaded rod (5) and the slide post (12).

6. The lifting type drawing frame for architectural design as claimed in claim 1, wherein four corners of the top of the drawing board (21) are provided with protective cases made of iron-nickel alloy, and the magnetic sheets (22) are fixed on the surface of the protective cases through self magnetism.