CN216256043U

CN216256043U - Multifunctional drawing tool for urban and rural planning

Info

Publication number: CN216256043U
Application number: CN202122190426.6U
Authority: CN
Inventors: 任凤娇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-04-12
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses a multifunctional drawing tool for urban and rural planning, which relates to the technical field of drawing tools and comprises a drawing board, wherein a left expansion board is arranged on the left side of the drawing board, and a right expansion board is arranged on the right side of the drawing board. The left side that expands board and right side expansion board through setting up are in the side about the drawing board, the accessible expands board and right side expansion board and expands the side expansion about the drawing board, can form a drawing board and draw, and can come out from the folding tank internal rotation with four supporting legs and be in vertical state, and then can carry out stable support to the drawing board, can store some ruler that the drawing was used etc. simultaneously in the storage inboard through setting up, can all rotate left side expansion board and right expansion board and fold at the upside of drawing board when the later stage does not use and accomodate, accomodate the supporting leg rotation to the folding tank in, slide into the storage plate and accomodate the inslot, can realize folding the shrink with this drawing instrument, and then more portable when carrying.

Description

Multifunctional drawing tool for urban and rural planning

Technical Field

The utility model relates to a drawing tool, in particular to a multifunctional drawing tool for urban and rural planning.

Background

The urban and rural planning refers to the fact that all levels of people and governments make planning files according to laws according to economic and social development targets of cities in a certain period to determine city properties, scale and development direction, reasonably utilize urban land, coordinate urban space function layout and comprehensively deploy all construction.

In the earlier stage overall arrangement in-process of urban and rural planning, the staff often can go to the scene survey, survey and drawing etc. consequently can use the graphics primitive, and present graphics primitive is not convenient for fold when using and accomodates etc. consequently the staff just inconvenient very when carrying, consequently needs the multi-functional graphics primitive of an urban and rural planning usefulness to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional drawing tool for urban and rural planning, which solves the problem that the existing drawing tool in the background technology is inconvenient to fold and store after being used, and the like, so that a worker is inconvenient to carry the drawing tool.

In order to achieve the purpose, the utility model provides the following technical scheme: a multifunctional drawing tool for urban and rural planning comprises a drawing board, wherein a left expansion board is arranged on the left side of the drawing board, a right expansion board is arranged on the right side of the drawing board, the left expansion board and the right expansion board are respectively connected with the left side and the right side of the drawing board in a rotating manner through two hinges, a storage board is arranged in the drawing board in a sliding manner, a rotating board is hinged to the left side and the right side of the front end of the drawing board through a pin shaft, a first nut is fixedly arranged on the rotating board and is connected with a first fixing screw in an internal thread manner, the rear ends of the first fixing screws are respectively butted with fixing grooves formed in the left expansion board and the right expansion board, a square groove is formed in the front end of the left side wall of the storage groove, a butted threaded groove is formed in the square groove, a square board is fixedly arranged at the front end of the left side wall of the storage board, and a threaded rod is connected to the square board through the arranged threaded groove, the storage inboard fixed be provided with two separate the board, folding groove has all been seted up on the left and right sides of the bottom of drawing board, two the front and back end all articulates through another round pin axle has the supporting leg in the folding groove.

In a preferred embodiment of the present invention, the front end of the storage plate is provided with an L-shaped opening and closing slot, and a handle is fixedly disposed at the middle portion of the rear side of the drawing plate.

As a preferable technical solution of the present invention, the left and right side walls of the storage plate are both provided with a long groove, the front ends of the left and right inner walls of the storage groove are both fixedly provided with a slider, and the two sliders are respectively connected with the two long grooves in a sliding manner.

As a preferred technical scheme of the present invention, notches are reserved in positions of the left extension plate and the right extension plate, which are rotatably connected to the left and right sides of the drawing plate by hinges.

As a preferable technical scheme, the side walls of the upper end and the lower end of the four supporting legs are respectively provided with a fixed groove, the opposite sides of the two folding grooves are respectively provided with a long sliding groove, the front side and the rear side of the two long sliding grooves are respectively provided with an adjusting sliding block in a sliding manner, a second nut is fixedly arranged in the adjusting sliding block, the second nut is connected with a second fixed screw in an internal thread manner, and the second fixed screw is in butt joint with the corresponding fixed groove.

As a preferable technical scheme of the utility model, the top side wall of the long sliding groove is provided with a limiting groove, and the top end of the adjusting slide block is fixedly provided with a limiting slide block which is in sliding connection with the limiting groove.

As a preferable technical scheme of the utility model, the thickness of the drawing board is not more than 4cm, and the thickness of the left expansion board and the thickness of the right expansion board are both half of the thickness of the drawing board.

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

the left expansion board and the right expansion board are arranged on the left side and the right side of the drawing board, the left expansion board and the right expansion board can be unfolded on the left side and the right side of the drawing board, one drawing board can be formed for drawing, the four supporting legs can rotate out of the folding groove to be in a vertical state, the drawing board can be stably supported, some drawing rulers and the like can be stored in the arranged storage board, the left expansion board and the right expansion board can be rotated to be folded and stored on the upper side of the drawing board when the drawing tool is not used in the later period, the supporting legs are rotated to be stored in the folding groove, the storage board slides into the storage groove to be stored, the drawing tool can be folded and contracted, and the drawing tool is more portable when being carried.

Drawings

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

FIG. 2 is a schematic perspective view of the left expansion board and the right expansion board of the present invention folded on the drawing board;

FIG. 3 is a schematic bottom view of the foldable drawing board with the left and right expansion boards;

FIG. 4 is a schematic partial perspective view of a storage plate according to the present invention;

fig. 5 is a partial perspective view of the folding slot of the present invention.

In the figure: 1 drawing board, 2 left expansion boards, 3 right expansion boards, 4 storage grooves, 5 storage boards, 6L-shaped opening and closing grooves, 7 handles, 8 rotating boards, 9 screw caps I, 10 fixing screw rods I, 11 long grooves, 12 sliding blocks, 13 square grooves, 14 butt joint thread grooves, 15 square boards, 16 threaded rods, 17 dividing boards, 18 folding grooves, 19 supporting legs, 20 long sliding grooves, 21 adjusting sliding blocks, 22 screw caps II, 23 fixing grooves, 24 limiting grooves and 25 fixing screw rods II.

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.

Referring to fig. 1-5, the present invention provides a multifunctional drawing tool for urban and rural planning, comprising a drawing board 1, wherein a left expansion board 2 is disposed on the left side of the drawing board 1, a right expansion board 3 is disposed on the right side of the drawing board 1, the left expansion board 2 and the right expansion board 3 are respectively rotatably connected to the left side and the right side of the drawing board 1 through two hinges, a storage slot 4 is formed in the drawing board 1, a storage board 5 is slidably disposed in the storage slot 4, a ruler and other tools required for drawing can be stored in the storage board 5, a rotation board 8 is hinged to the left side and the right side of the front end of the drawing board 1 through a pin shaft, a nut one 9 is fixedly disposed on the rotation board 8, a first fixing screw 10 is connected to the nut one 9 through an internal thread, the rear ends of the two fixing screws one 10 are respectively butted with fixing slots formed on the left expansion board 2 and the right expansion board 3, a square slot 13 is formed at the front end of the left side wall of the storage slot 4, a butt thread groove 14 is arranged in the square groove 13, a square plate 15 is fixedly arranged at the front end of the left side wall of the storage plate 5, the square plate 15 is connected with a threaded rod 16 through the thread groove, the rear end of the threaded rod 16 is connected with the butt thread groove 14 through threads, the storage plate 5 can be fixed in the storage groove 4, two partition plates 17 are fixedly arranged in the storage plate 5, folding grooves 18 are respectively arranged at the left and right sides of the bottom end of the drawing plate 1, the front end and the rear end in the two folding grooves 18 are respectively hinged with a supporting leg 19 through another pin shaft, the fixing screw rod I10 is rotated to be cancelled to be clamped with the corresponding fixing groove, then the left expansion plate 2 and the right expansion plate 3 can be respectively rotated to the two sides, at the moment, the left expansion plate 2, the right expansion plate 3 and the drawing plate 1 form an integral body, then the fixing screw rod I10 is rotated to be opposite to the fixing groove positions on the left expansion plate 2 and the right expansion plate 3 by rotating the rotating plate 8, and the first fixing screw 10 is clamped with the fixing groove, the left expansion board 2 and the right expansion board 3 can be fixed on the left side and the right side of the drawing board 1, drawing on the upper surfaces of the drawing board 1, the left expansion board 2 and the right expansion board 3 is realized, the front end of the storage board 5 starts to be provided with an L-shaped opening and closing groove 6, the middle part of the rear side of the drawing board 1 is fixedly provided with a handle 7, the handle 7 is convenient for lifting the drawing tool, the left side wall and the right side wall of the storage board 5 are both provided with a strip groove 11, the front ends of the left side wall and the right side wall of the storage groove 4 are both fixedly provided with a slide block 12, the two slide blocks 12 are respectively connected with the two strip grooves 11 in a sliding way, the slide block 12 is connected with the strip groove 11 in a sliding way, the storage board 5 can be prevented from completely sliding out of the storage groove 4, notches are reserved at the positions of the left expansion board 2 and the right expansion board 3 which are rotatably connected with the left side and the right side of the drawing board 1 through hinges, the reserved notches can enable hinges to normally rotate and swing, and the like, the side walls of the upper end and the lower end of four supporting legs 19 are all provided with fixing grooves 23, the opposite sides of two folding grooves 18 are all provided with long sliding grooves 20, the front side and the rear side of the two long sliding grooves 20 are all provided with sliding blocks 21 in a sliding manner, nuts two 22 are fixedly arranged in the sliding blocks 21, the nuts two 22 are connected with fixing screw rods two 25 in an internal thread manner, the fixing screw rods two 25 are butted with the corresponding fixing grooves 23, the top side wall of the long sliding groove 20 is provided with limiting grooves 24, the top end of the adjusting sliding block 21 is fixedly provided with limiting sliding blocks in a sliding manner and connected with the limiting grooves 24, the adjusting sliding rod 21 is arranged in the long sliding groove 20 in a sliding manner, the positions of the fixing screw rods two 25 can be adjusted in the long sliding groove 20, further, the fixing screw rods two 25 are clamped with the fixing grooves 23 on the upper side and the lower side of the supporting legs 19, when the fixing screw rods two 25 are clamped with the fixing grooves 23 on the top side of the supporting legs 19, the supporting legs 19 can be vertically fixed, and the drawing board 1 is stably supported, fixing screw two 25 and the fixed slot 23 joint of supporting leg 19 bottom side, can fix supporting leg 19 and accomodate in folding groove 18, come out from folding groove 18 internal rotation through with four supporting legs 19, then slide adjusting block 21 to the position that corresponds with supporting leg 19, then make its and the fixed slot 23 butt joint on supporting leg 19 top side through rotating fixing screw two 25, can be fixed to supporting leg 19, it is fixed to realize supporting drawing board 1 through four supporting legs 19, the thickness of drawing board 1 is no longer than 4cm, and the thickness that expands board 2 on a left side and board 3 on the right side is half of drawing board 1.

When the portable drawing board is used, the four supporting legs 19 rotate out of the folding grooves 18, the adjusting sliding blocks 21 slide to positions corresponding to the supporting legs 19, the fixing screw rods 25 are rotated to be in butt joint with the fixing grooves 23 on the top sides of the supporting legs 19, the supporting legs 19 can be fixed, the drawing board 1 can be supported and fixed through the four supporting legs 19, operations such as drawing and the like can be performed on the upper surfaces of the left expansion board 2 and the right expansion board 3, meanwhile, the fixing screw rods 10 can be rotated to be cancelled to be clamped with the corresponding fixing grooves, then the left expansion board 2 and the right expansion board 3 can be respectively rotated to two sides, at the moment, the left expansion board 2, the right expansion board 3 and the drawing board 1 can form a whole, then the fixing screw rods 10 are rotated to be opposite to the positions of the fixing grooves on the left expansion board 2 and the right expansion board 3 by rotating the rotating plate 8, and the fixing screw rods 10 are clamped with the fixing grooves, the left expansion board 2 and the right expansion board 3 can be fixed on the left and right sides of the drawing board 1, so as to realize surface drawing on the drawing board 1, the left expansion board 2 and the right expansion board 3, etc.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model provides a multi-functional graphics primitive that urban and rural planning was used, includes drawing board (1), its characterized in that: a left expansion plate (2) is arranged on the left side of the drawing board (1), a right expansion plate (3) is arranged on the right side of the drawing board (1), the left expansion plate (2) and the right expansion plate (3) are respectively connected with the left side and the right side of the drawing board (1) in a rotating manner through two hinges, a storage groove (4) is formed in the drawing board (1), a storage plate (5) is arranged in the storage groove (4) in a sliding manner, a rotating plate (8) is hinged to the left side and the right side of the front end of the drawing board (1) through a pin shaft, a first nut (9) is fixedly arranged on the rotating plate (8), a first fixing screw rod (10) is connected with the first nut (9) in an internal thread manner, the rear ends of the two first fixing screw rods (10) are respectively butted with fixing grooves formed in the left expansion plate (2) and the right expansion plate (3), a square groove (13) is formed in the front end of the left side wall of the storage groove (4), have seted up butt joint thread groove (14) in square groove (13), the left side wall front end of storing board (5) is fixed and is provided with square board (15), threaded groove threaded connection through seting up has threaded rod (16) on square board (15), storing board (5) internal fixation is provided with two and cuts apart board (17), folding groove (18) have all been seted up on the left and right sides in the bottom of drawing board (1), two the front and back end all articulates through another round pin axle in folding groove (18) has supporting leg (19).

2. The multifunctional drawing tool for urban and rural planning according to claim 1, wherein: the front end of the storage plate (5) is provided with an L-shaped opening and closing groove (6), and the middle part of the rear side of the drawing plate (1) is fixedly provided with a portable handle (7).

3. The multifunctional drawing tool for urban and rural planning according to claim 1, wherein: rectangular groove (11) have all been seted up to the lateral wall about storage board (5), it all fixedly is provided with slider (12) to accomodate side inner wall front end about groove (4), and two slider (12) respectively with two rectangular groove (11) sliding connection.

4. The multifunctional drawing tool for urban and rural planning according to claim 1, wherein: notches are reserved in the left expansion board (2) and the right expansion board (3) through the hinge and the left side and the right side of the drawing board (1) in the rotating connection positions.

5. The multifunctional drawing tool for urban and rural planning according to claim 1, wherein: four all seted up fixed slot (23) on the last lower extreme lateral wall of supporting leg (19), two long spout (20), two are all seted up to the side of the back of the body of folding groove (18) the side of the back of the body all slides and sets up and adjust slider (21), adjust slider (21) internal fixation is provided with nut two (22), nut two (22) female connection has set screw two (25), and set screw two (25) and corresponding fixed slot (23) butt joint.

6. The multifunctional drawing tool for urban and rural planning of claim 5, wherein: the top side wall of the long sliding groove (20) is provided with a limiting groove (24), and the top end of the adjusting slide block (21) is fixedly provided with a limiting slide block which is in sliding connection with the limiting groove (24).

7. The multifunctional drawing tool for urban and rural planning according to claim 1, wherein: the thickness of the drawing board (1) is not more than 4cm, and the thickness of the left expansion board (2) and the thickness of the right expansion board (3) are both half of the thickness of the drawing board (1).