CN112826223A

CN112826223A - Multifunctional drawing device for environmental design

Info

Publication number: CN112826223A
Application number: CN202110117534.2A
Authority: CN
Inventors: 孙梦媛; 崔国莲; 朱萧
Original assignee: Shangqiu Institute of Technology
Current assignee: Shangqiu Institute of Technology
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-05-25

Abstract

The utility model provides a multi-functional drawing device is used in environmental design, includes the mainboard, and the subplate is connected to the mainboard left and right sides, and the subplate sets up the curb plate with one side that the mainboard was carried on the back mutually, installs first slider in the first guide way, and first through-hole that runs through completely is all seted up to first slider side outwards, all rotates in the first through-hole and connects first hard tube, and both ends all set up the cylinder of direction about the subplate, are connected through locking mechanism between curved bar and the cylinder, and first hard tube is connected with power device. The solar energy storage box can be used as a storage box in a first state, can be used as a drawing table in a second state, can effectively and selectively reduce the irradiation of the sun on drawings or engineers in different time periods according to the irradiation direction of the sun and the requirements of the engineers by adjusting the horizontal position, the height and the inclination angle of the side plate, and can achieve the effect of a fan by the rotating side plate in a third state, and the surface of the drawings can be cleaned, so that impurities generated in drawing are blown away.

Description

Multifunctional drawing device for environmental design

Technical Field

The invention belongs to the field of drawing equipment, and particularly relates to a multifunctional drawing device for environmental design.

Background

At ordinary times the engineer when surveying and mapping, because the field environment is abominable, the condition is simple and crude, under the hot weather condition, the engineer generally all directly adopts a flat board to draw, owing to lack sheltering from, engineer's eyes can not only be burnt to strong sunshine, and the reflection of light of drawing can also influence engineer's drawing, long-time sun illumination causes the heatstroke very easily, extremely unfavorable to engineer's health, so we need a drawing equipment, an engineer who works under the field hot weather condition is used for serving specially.

Disclosure of Invention

The invention provides a multifunctional drawing device for environmental design, which is used for overcoming the defects in the prior art.

The invention is realized by the following technical scheme:

a multifunctional drawing device for environmental design comprises a main board, wherein the left side and the right side of the main board are hinged and connected with an auxiliary board, side boards are arranged on one side of the auxiliary board opposite to the main board, the sum of the left width and the right width of the two side boards is equal to the left width and the right width of the main board, the auxiliary board and the side boards are the same in length, a left first guide groove and a right first guide groove are respectively arranged on the upper end surface and the lower end surface of the main board, a first slide block is respectively arranged in the upper end surface and the lower end surface of each side board, a plurality of first clamping grooves are respectively arranged on the bottom surface of each first guide groove along the length direction, a first cavity is respectively arranged in each first slide block, a first through hole which completely penetrates is respectively arranged on the outward side surface of each first slide block, a first hard pipe is respectively rotatably connected in each first through hole, cylinders in the left end surface and the right, the cylinders are rotatably connected in the second cavities, the cylinders are attached to the corresponding second cavities, the left and right ends of each cylinder are connected with second hard tubes with sealed ends in an inserting mode, the second hard tubes penetrate through corresponding second through holes, the outer end faces of the first hard tubes are fixedly connected with the outer side faces of the corresponding second hard tubes, the first hard tubes are communicated with the corresponding second hard tubes through third through holes, the outer side faces of the second hard tubes are provided with second guide grooves along the length direction, second sliding blocks are installed in the second guide grooves in a matching mode, the second sliding blocks are fixedly connected with the corresponding second through holes, the left and right ends of the inner side face of each cylinder are provided with fourth through holes, arc-shaped through holes along the circumferential direction of the cylinder are formed in the positions, corresponding to the fourth through holes, of the second cavities are connected with first inserting rods in an inserting mode, a plurality of third guide grooves are formed in the fourth through holes along the length direction, and third sliding blocks are installed in a matching mode at the ends, close to the corresponding arc-shaped through holes, of the, the third slide block is fixedly connected with the other end of the third guide groove through a first spring, the third slide block is fixedly connected with a corresponding first insert rod, arc-shaped rods are arranged at the arc-shaped through holes, one ends of the arc-shaped rods are hinged with corresponding cylinders, first torsional springs are arranged at the hinged parts, the arc-shaped rods can be embedded into corresponding arc-shaped through holes, fourth insert rods are fixedly arranged at the positions of the arc-shaped rods corresponding to the fourth through holes, the fourth insert rods can be inserted into the corresponding fourth through holes when the arc-shaped rods rotate around hinged points, the arc-shaped rods are connected with the cylinders through locking mechanisms, the locking mechanisms can lock the arc-shaped rods to prevent the arc-shaped rods from being ejected out of the arc-shaped through holes, the first hard tube and the corresponding third through holes are connected with the same second insert rod in an inserting manner, the second insert rods can be inserted into the corresponding first clamping grooves, the third insert rods are connected in the second hard tube in an inserting manner, the end surfaces of the second insert rods corresponding to the, the end surface of the third inserted bar close to the corresponding second inserted bar is an inclined surface, the inclined surface of the second inserted bar can be matched with the inclined surface of the third inserted bar, the third inserted bar is provided with a fourth guide groove along the length direction, a fourth slider is arranged in the fourth guide groove in a matching way and is fixedly connected with the corresponding second hard tube, the second hard tube is provided with a plurality of fifth through holes along the length direction towards the corresponding side surface of the first inserted bar, the third inserted bar is provided with a groove with an inclined surface corresponding to the fifth through holes, the inclined direction of the inclined surface of the groove is the same as the inclined direction of the inclined surface of the corresponding third inserted bar, the first hard tube is connected with a power device which can enable the first slider to rotate around the corresponding first hard tube, the outer side surface of the first hard tube is provided with a plurality of strip-shaped through holes along the length direction corresponding to the position between the first slider and the second hard tube, the side surface of the second inserted bar is provided with the fifth guide groove corresponding to the strip-shaped through holes, a ring is sleeved outside the first hard tube, fifth slide blocks are arranged in the fifth guide grooves in a matching mode, the fifth slide blocks are fixedly connected with one end of the fifth guide groove through second springs, the fifth slide blocks are fixedly connected with corresponding inner rings of the ring, a plurality of first clamping blocks which are distributed in an annular mode are fixedly connected with the opposite side faces of the ring and the corresponding first slide blocks, second clamping grooves are formed in the opposite side faces of the first slide blocks and the corresponding ring corresponding to the first clamping blocks, second clamping blocks are fixedly connected with the upper end faces and the lower end faces of the side plates corresponding to the middle of the first guide grooves, the corresponding ring can be propped against by the second clamping blocks, sixth guide grooves are formed in the upper side faces and the lower side faces of the auxiliary plate, left and right sixth slide blocks are arranged in the sixth guide grooves in a matching mode, the two sixth slide blocks are fixedly connected through third springs, the sixth slide blocks are fixedly connected with first hooks through ropes, two second hooks are fixedly arranged on the side faces of the, the cell body is all seted up to both ends department about the leading flank of an accessory plate corresponds, all set up the rectangular plate in the cell body, the rectangular plate all with the cell body laminating that corresponds, the one end that two rectangular plates are relative all is connected and articulated department second torsional spring with the cell body is articulated, bar type groove is all seted up to both ends department about another accessory plate leading flank, rotate when the rectangular plate to can align with the bar type groove that corresponds when perpendicular with the accessory plate, the accessory plate trailing flank is connected with fixing device, it can be fixed with accessory plate and mainboard to rotate back fixing device around the pin joint as the accessory plate.

As above a multi-functional drawing device is used in environmental design, locking mechanism include the third draw-in groove, the third draw-in groove is seted up to the equal symmetry of arc through-hole left and right sides, the sixth through-hole is all seted up in the arc pole left side, one side that sixth through-hole inner wall is close to the fourth inserted bar all articulates the third fixture block of connecting two bilateral symmetry towards the slope of sixth through-hole outer end, the third torsional spring is all installed to the articulated department of third fixture block, the seventh through-hole is seted up to one side that the fourth inserted bar that corresponds was kept away from to the sixth through-hole inner wall, the grafting button in the seventh through-hole, correspond the equal fixed connection gag lever post between button and the third fixture block in the sixth through-hole, the third fixture block all passes through stay cord and the inner fixed connection of the button that corresponds, press the button and enable stay.

The multifunctional drawing device for environmental design comprises a first gear, wherein the first gear is fixedly installed in a first cavity corresponding to a first hard pipe corresponding to a side plate, a motor is fixedly installed in a first cavity corresponding to the side plate, a second gear is fixedly installed on an output shaft of the motor, and the first gear is engaged with the corresponding second gear all the time.

As above multifunctional drawing device for environmental design, fixing device include the pull ring, a plurality of pull rings of the equal fixed connection of subplate leading flank, the mainboard leading flank corresponds pull ring department and all articulates the connection pull rod and articulated department installation fourth torsional spring, the equal fixed mounting third couple of pull rod expansion end, the third couple can cross can the joint on the pull ring that corresponds.

The multifunctional drawing device for environmental design is characterized in that a plurality of straps are fixedly connected to the auxiliary plate.

The invention has the advantages that: when the multifunctional side plate is used, the main plate is kept still in a first state, the first hard tube corresponding to the main plate rotates, the side plates can rotate around the corresponding first hard tube, when the two side plates rotate to the front side of the main plate, the rotation is stopped, the first sliding block corresponding to the side plates rotates around the corresponding first hard tube, the two side plates can be parallel to the main plate, then the position of the first sliding block in the corresponding first guide groove is adjusted, the two side plates can be spliced and kept to be aligned with the main plate, the length of the second hard tube inserted into the cylinder is adjusted, the distance between the two side plates and the main plate is adjusted to be smaller than the left-right width of the auxiliary plate, then the arc-shaped rods are embedded into the corresponding arc-shaped through holes, the arc-shaped rods are locked by the locking mechanism, the arc-shaped rods cannot pop out of the arc-shaped through holes, the fourth inserting rods can be inserted into the corresponding fourth through holes, and the first inserting rods are pushed to be inserted into the corresponding fifth through holes, In the groove, the first spring is compressed, the third inserted bar moves towards the corresponding second inserted bar in the second hard tube under the action of the inclined surface of the groove, the fourth slide block slides in the fourth guide groove, the second inserted bar moves towards the corresponding first guide groove in the corresponding first hard tube under the action of the inclined surface of the second inserted bar and the inclined surface of the third inserted bar, so that the second inserted bar is inserted into the corresponding first clamping groove, at the moment, the first slide block can not slide in the corresponding first guide groove, when the second inserted bar moves, the circular ring and the fifth slide block also move towards the corresponding first guide groove under the action of the second spring, so that the first clamping block is clamped in the corresponding second clamping groove, at the moment, the first hard tube can not rotate with the corresponding first slide block any more, finally, the relative positions of the two side plates and the main plate are locked, and none of the two side plates can move relative to the main plate, the rectangular plate is rotated to be perpendicular to the corresponding auxiliary plates, then the two auxiliary plates rotate around a hinge point, the first hook is pulled to enable the two sixth sliding blocks in the same sixth guide groove to be close to each other, the third spring is compressed, the first hook is hung on the corresponding second hook, under the action of the third spring, the auxiliary plates can be pulled to the corresponding side plates and tightly attached to the corresponding side plates, at the moment, the rectangular plate can be clamped into the corresponding strip-shaped grooves, the rectangular plate is kept stable, the device can be in a box state at the moment, articles for drawing design can be loaded, and the purpose of opening the box can be achieved by unfastening the first hook; in the second state, the side of the main board with the rectangular plate faces downwards, the auxiliary board is rotated to enable the auxiliary board to support the main board away from the ground, then the auxiliary board and the main board are kept stable by using the fixing device, at the moment, engineers can draw on the main board, then the main board can be kept still, the first hard pipe corresponding to the main board rotates, the side boards rotate around the corresponding first hard pipe, when the two side boards rotate to one side of the main board without the rectangular plate, the horizontal positions, the heights and the inclination angles of the two side boards are adjusted by adjusting the length of the second hard pipe inserted into the corresponding cylinder, the position of the first sliding block in the corresponding first guide groove and the rotating angle of the first hard pipe and the corresponding first sliding block, the first hard pipe on the same side board is enabled to be staggered, then the arc-shaped rods are embedded into the corresponding arc-shaped through holes, and the locking mechanism can lock the arc-shaped rods, the arc-shaped rod is prevented from popping out from the arc-shaped through hole, the fourth inserting rod can be inserted into the corresponding fourth through hole, so that the first inserting rod is pushed to be inserted into the corresponding fifth through hole and the corresponding groove, the third inserting rod can move towards the corresponding second inserting rod in the second hard tube under the action of the inclined surface of the groove, the fourth sliding block can slide in the fourth guide groove, the second inserting rod can move towards the corresponding first guide groove in the corresponding first hard tube under the action of the inclined surface of the second inserting rod and the inclined surface of the third inserting rod, so that the second inserting rod can be inserted into the corresponding first clamping groove, the first sliding block can not slide in the corresponding first guide groove, when the second inserting rod moves, the circular ring and the fifth sliding block can also move towards the corresponding first guide groove under the action of the second spring, so that the first clamping block is clamped in the corresponding second clamping groove, and the first hard tube can not rotate with the corresponding first sliding block, finally, the relative positions of the two side plates and the main plate are locked, and the two side plates can not move relative to the main plate any more; in the third state, the adjustment is carried out again in the second state, the locking mechanism is adjusted to unlock the arc-shaped rods, the arc-shaped rods rotate around the hinge points, the arc-shaped rods are not embedded into the corresponding arc-shaped through holes any more, the fourth insertion rods can be pulled out from the fourth through holes in the process, the third sliding blocks can slide in the corresponding third guide grooves under the action of the first spring, so that the first insertion rods are pulled out from the corresponding fifth through holes and the corresponding grooves, the second hard tubes can move in the corresponding cylinders, the circular rings are shifted towards the corresponding second hard tubes by hands, the first clamping blocks are separated from the corresponding second clamping grooves, the first hard tubes can rotate relative to the corresponding first sliding blocks, the second insertion rods can move towards the corresponding third insertion rods under the action of the second spring, and the third insertion rods can move in the second hard tubes and abut against the inner ends of the second hard tubes under the action of the inclined planes of the second insertion rods and the inclined planes of the third insertion rods, then the first hard tubes on the same side plate are all positioned at the middle positions of the two ends of the corresponding side plate, at the moment, the first hard tubes on the same side plate are aligned, the horizontal positions and the heights of the two side plates are adjusted by adjusting the length of the second hard tubes inserted into the corresponding cylinders and the positions of the first sliding blocks in the corresponding first guide grooves, then the arc-shaped rods are rotated to be embedded into the arc-shaped through holes again, the locking mechanism can automatically lock the arc-shaped rods to prevent the arc-shaped rods from automatically popping out of the arc-shaped through holes, the fourth inserting rods can be inserted into the corresponding fourth through holes to push the first inserting rods to be inserted into the corresponding fifth through holes and grooves, the first spring is compressed, the third inserting rods can move towards the corresponding second inserting rods in the second hard tubes under the action of the inclined surfaces of the grooves, the fourth sliding blocks can slide in the fourth guide grooves, and under the action of the inclined surfaces of the second inserting rods and the third inserting rods, the second inserted bar moves towards the corresponding first guide groove in the corresponding first hard tube, so that the second inserted bar is inserted into the corresponding first clamping groove, at the moment, the first sliding block cannot slide in the corresponding first guide groove, when the second inserted bar moves, the fifth sliding block also moves towards the corresponding first guide groove under the action of the second spring, but at the moment, the second clamping block abuts against the corresponding circular ring, so that the first clamping block cannot be inserted into the second clamping groove, the first hard tube can rotate with the corresponding first sliding block, the power device is started, the first sliding block can rotate around the corresponding first hard tube, and the side plate can also rotate around the first hard tube along with the first sliding block; the invention can be used as a storage box in the first state for storing field drawing tools and the like, not only improves the utilization rate of space, but also enables an engineer to carry the drawing tools more conveniently, can be used as a drawing table in the second state, can effectively and selectively reduce the irradiation of the sun to a drawing or the engineer himself at different time periods by adjusting the horizontal position, the height and the inclination angle of the side plate according to the irradiation direction of the sun and the requirement of the engineer, can reduce the reflection of the drawing to the sun to burn eyes, enables the engineer to draw pictures more clearly and quickly, can also protect the skin of the engineer from being burnt by the sun, enables the engineer to have a more comfortable environment when drawing, improves the drawing effect, the efficiency and the comfort level of the engineer, and protects the body health of the engineer, when under the third state, the pivoted curb plate can be equivalent to the effect of fan, under the weather of sweltering heat and calm, not only can play the sunshade effect, can also accelerate the heat dissipation of engineer's health, prevent heatstroke, the in-process of drawing still can produce a lot of impurity moreover, if can make the drawing lines fuzzy with the clearance, influence the drawing quality, so the pivoted curb plate can also clear up the drawing surface, produce impurity with the drawing and blow away the comfort level that has improved engineer's drawing in-process, drawing effect and engineer's health.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention; FIG. 2 is an enlarged view of a side view of the present invention; FIG. 3 is an enlarged view of a portion I of FIG. 1; FIG. 4 is a partial enlarged view of section II of FIG. 1; FIG. 5 is an enlarged view of a portion III of FIG. 4; FIG. 6 is an enlarged view of a portion IV of FIG. 2; FIG. 7 is a first use state diagram of the present invention; FIG. 8 is a second use state diagram of the present invention; fig. 9 is a third use state diagram of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.

A multifunctional drawing device for environmental design comprises a main board 1, auxiliary boards 2 are hinged and connected on the left side and the right side of the main board 1, side boards 3 are arranged on the side of each auxiliary board 2 opposite to the main board 1, the sum of the left width and the right width of the two side boards 3 is equal to the left width and the right width of the main board 1, the auxiliary boards 2 and the side boards 3 are the same in length, a left first guide groove 4 and a right first guide groove 4 are respectively arranged on the upper end surface and the lower end surface of the main board 1, a first guide groove 4 is respectively arranged on the upper end surface and the lower end surface of each side board 3, a first slide block 5 is respectively arranged in the first guide groove 4 in a matching manner, a plurality of first clamping grooves 6 are respectively arranged on the bottom surface of the first guide groove 4 along the length direction, a first cavity 7 is respectively arranged in each first slide block 5, a first through hole 8 which completely penetrates through is arranged on the, the cylinder 10 is provided with a cylindrical second cavity 11 in the left and right direction, the middle part of the left and right side surfaces of the second cavity 11 is provided with a second through hole 12, the second cavity 11 is rotatably connected with a cylinder 13, the cylinder 13 is attached to the corresponding second cavity 11, the left and right ends of the cylinder 13 are respectively connected with a second hard pipe 14 with two sealed ends in an inserting manner, the second hard pipe 14 passes through the corresponding second through hole 12, the outer end surface of the first hard pipe 9 is fixedly connected with the outer side surface of the corresponding second hard pipe 14, the first hard pipe 9 is communicated with the corresponding second hard pipe 14 through a third through hole 15, the outer side surface of the second hard pipe 14 is provided with a second guide groove 16 along the length direction, a second slide block 17 is arranged in the second guide groove 16 in a matching manner, the second slide block 17 is fixedly connected with the corresponding second through hole 12, the left and right ends of the inner side surface 13 of the cylinder are provided with fourth through holes 18, the second cavity 11 is provided with arc-shaped through holes 19 along the circumferential direction of the cylinder 10, the fourth through holes 18 are all connected with first inserting rods 20 in an inserting manner, a plurality of third guide grooves 21 are formed in the fourth through holes 18 along the length direction, one ends of the third guide grooves 21, which are close to the corresponding arc-shaped through holes 19, are all matched with and provided with third sliders 22, the third sliders 22 are fixedly connected with the other ends of the third guide grooves 21 through first springs, the third sliders 22 are all fixedly connected with the corresponding first inserting rods 20, the arc-shaped through holes 19 are all provided with arc-shaped rods 23, one ends of the arc-shaped rods 23 are all hinged with the corresponding cylinders 13, the hinged parts are provided with first torsion springs, the arc-shaped rods 23 can be embedded into the corresponding arc-shaped through holes 19, the arc-shaped rods 23 are all fixedly provided with fourth inserting rods 47 at the positions corresponding to the fourth through holes 18, the fourth inserting rods 47 can be inserted into the corresponding fourth through holes 18 when the arc-shaped rods 23 rotate around the hinged points, the arc-shaped rods 23 are connected with the cylinders 10 through locking mechanisms 24, the locking, the arc-shaped rods 23 are prevented from being ejected out of the arc-shaped through holes 19, the first hard tubes 9 and the corresponding third through holes 15 are all in inserted connection with the same second inserting rod 25, the second inserting rods 25 can be inserted into the corresponding first clamping grooves 6, the second hard tubes 14 are all in inserted connection with the third inserting rods 26, the end surfaces of the second inserting rods 25 corresponding to the second hard tubes 14 are inclined surfaces, the end surfaces of the third inserting rods 26 close to the corresponding second inserting rods 25 are inclined surfaces, the inclined surfaces of the second inserting rods 25 can be matched with the inclined surfaces of the third inserting rods 26, the third inserting rods 26 are provided with fourth guide grooves 27 along the length direction, fourth sliders 28 are all installed in the fourth guide grooves 27 in a matched mode, the fourth sliders 28 are all fixedly connected with the corresponding second hard tubes 14, the side surfaces of the second hard tubes 14 facing the corresponding first inserting rods 20 are provided with a plurality of fifth through holes 29 along the length direction, the inclined surfaces 30 with grooves are all arranged at the positions, corresponding to the fifth through holes 29, of the third inserting rods 26, the inclined direction of the inclined plane of the groove 30 is the same as the inclined direction of the inclined plane of the corresponding third inserting rod 26, the first hard tube 9 is connected with a power device 31, the power device 31 can enable the first sliding block 5 to rotate around the corresponding first hard tube 9, a plurality of strip-shaped through holes 32 are arranged on the outer side surface of the first hard tube 9 corresponding to the position between the first sliding block 5 and the second hard tube 14 along the length direction, fifth guide grooves 33 are arranged on the side surface of the second inserting rod 25 corresponding to the strip-shaped through holes 32, circular rings 34 are sleeved on the outer side of the first hard tube 9, fifth sliding blocks 35 are arranged in the fifth guide grooves 33 in a matching manner, the fifth sliding blocks 35 are fixedly connected with one end of the fifth guide grooves 33 through second springs, the fifth sliding blocks 35 are fixedly connected with the inner rings of the corresponding circular rings 34, a plurality of first clamping blocks 36 which are uniformly distributed in a circular manner are fixedly connected with the opposite side surfaces of the corresponding first sliding blocks 5, and second clamping blocks 37 are arranged on the opposite sides of the first sliding blocks 5 corresponding to the corresponding, the upper and lower end surfaces of the side plate 3 are respectively fixedly connected with a second clamping block 38 corresponding to the middle of the first guide groove 4, the second clamping block 38 can support the corresponding ring 34, the upper and lower side surfaces of the auxiliary plate 2 are respectively provided with a sixth guide groove 39, the sixth guide groove 39 is internally provided with a left and a right sixth sliding blocks 40 in a matching way, the two sixth sliding blocks 40 are respectively and fixedly connected through a third spring, the sixth sliding blocks 40 are respectively and fixedly connected with a first hook 41 through a rope, the circumferential side surface of the cylinder 10 is respectively and fixedly provided with two second hooks 42, the upper and lower end parts of the front side surface of one auxiliary plate 2 corresponding to each other are respectively provided with a groove body 43, the groove bodies 43 are respectively provided with rectangular plates 44, the rectangular plates 44 are respectively attached to the corresponding groove bodies 43, the opposite ends of the two rectangular plates 44 are respectively hinged with the groove bodies 43 and are respectively provided with a second torsion spring, the upper and lower end parts of the front side surface of the other auxiliary plate 2 are respectively provided with strip grooves 45, the rear side surface of the auxiliary board 2 is connected with a fixing device 46, and when the auxiliary board 2 rotates around a hinge point, the fixing device 46 can fix the auxiliary board 2 and the main board 1. When the invention is used, in a first state, the main plate 1 is kept still, the first hard tube 9 corresponding to the main plate 1 rotates, the side plates 3 can rotate around the corresponding first hard tube 9, when the two side plates 3 rotate to the front side of the main plate 1, the rotation is stopped, the first sliding blocks 5 corresponding to the side plates 3 rotate around the corresponding first hard tubes 9, the two side plates 3 can be parallel to the main plate 1, then the positions of the first sliding blocks 5 in the corresponding first guide grooves 4 are adjusted, the two side plates 3 can be spliced and kept aligned with the main plate 1, the length of the second hard tube 14 inserted into the cylinder 13 is adjusted, so that the distance between the two side plates 3 and the main plate 1 is adjusted to be smaller than the left and right width of the auxiliary plate 2, then the arc-shaped rods 23 are embedded into the corresponding arc-shaped through holes 19, the locking mechanisms 24 can lock the arc-shaped rods 23, and the arc-shaped rods 23 cannot pop out from the arc-shaped through holes 19, the fourth plunger 47 is inserted into the corresponding fourth through hole 18, thereby pushing the first plunger 20 to be inserted into the corresponding fifth through hole 29 and the corresponding groove 30, the first spring is compressed, the third plunger 26 moves towards the corresponding second plunger 25 in the second hard tube 14 under the action of the inclined surface of the groove 30, the fourth slider 28 slides in the fourth guide groove 27, the second plunger 25 moves towards the corresponding first guide groove 4 in the corresponding first hard tube 9 under the action of the inclined surface of the second plunger 25 and the inclined surface of the third plunger 26, thereby inserting the second plunger 25 into the corresponding first card slot 6, at the moment, the first slider 5 cannot slide in the corresponding first guide groove 4, the ring 34 and the fifth slider 35 also move towards the corresponding first guide groove 4 under the action of the second spring when the second plunger 25 moves, thereby causing the first card 36 to be clamped in the corresponding second card slot 37, at the moment, the first hard tube 9 can not rotate with the corresponding first slide block 5 any more, finally the relative positions of the two side plates 3 and the main plate 1 are locked, the two side plates 3 can not move relative to the main plate 1 any more, the rectangular plate 44 is rotated to ensure that the rectangular plate 44 is vertical to the corresponding auxiliary plate 2, then the two auxiliary plates 2 rotate around the hinge point, the first hook 41 is pulled to ensure that the two sixth slide blocks 40 in the same sixth guide groove 39 are mutually closed, the third spring is compressed, and then the first hook 41 is hung on the corresponding second hook 42, under the action of the third spring, the auxiliary board 2 is pulled to the corresponding side board 3 and is tightly attached to the corresponding side board 3, at the moment, the rectangular board 44 is clamped into the corresponding strip-shaped groove 45, so that the rectangular board 44 is kept stable, the device is in a boxed state at the moment, can be used for drawing and designing articles, and can be opened by unfastening the first hook 41; in the second state, the side of the main board 1 with the rectangular plate 44 faces downwards, the auxiliary board 2 is rotated to enable the auxiliary board 2 to support the main board 1 off the ground, then the fixing device 46 is used to enable the auxiliary board 2 and the main board 1 to be kept stable, at this time, an engineer can draw on the main board 1, then the main board 1 can be kept still, the first hard pipe 9 corresponding to the main board 1 rotates, the side boards 3 can rotate around the corresponding first hard pipe 9, when the two side boards 3 rotate to the side of the main board 1 not provided with the rectangular plate 44, then the length of the second hard pipe 14 inserted into the corresponding cylinder 13, the position of the first slider 4 in the corresponding first guide groove 4, and the rotating angle of the first hard pipe 9 and the corresponding first slider 5 are adjusted to adjust the horizontal position, the height and the inclined angle of the two side boards 3, and ensure that the first hard pipes 9 on the same side board 3 are staggered, then the arc-shaped rods 23 are inserted into the corresponding arc-shaped through holes 19, the locking mechanism 24 locks the arc-shaped rods 23 to prevent the arc-shaped rods 23 from popping out of the arc-shaped through holes 19, the fourth inserting rods 47 are inserted into the corresponding fourth through holes 18 to push the first inserting rods 20 to be inserted into the corresponding fifth through holes 29 and the corresponding grooves 30, the third inserting rods 26 move towards the corresponding second inserting rods 25 in the second hard tubes 14 under the action of the inclined surfaces of the grooves 30, the fourth sliding blocks 28 slide in the fourth guide grooves 27, the second inserting rods 25 move towards the corresponding first guide grooves 4 in the corresponding first hard tubes 9 under the action of the inclined surfaces of the second inserting rods 25 and the inclined surfaces of the third inserting rods 26, so that the second inserting rods 25 are inserted into the corresponding first clamping grooves 6, the first sliding blocks 5 can not slide in the corresponding first guide grooves 4 any more, and the second inserting rods 25 move under the action of the second springs, the circular ring 34 and the fifth slide block 35 also move towards the corresponding first guide groove 4, so that the first clamping block 36 is clamped in the corresponding second clamping groove 37, at the moment, the first hard tube 9 cannot rotate with the corresponding first slide block 5 any more, finally, the relative positions of the two side plates 3 and the main plate 1 are locked, and the two side plates 3 cannot move relative to the main plate 1 any more; in the third state, the adjustment is performed again in the second state, the locking mechanism 24 is adjusted to unlock the arc-shaped rod 23, the arc-shaped rod 23 rotates around the hinge point, so that the arc-shaped rod 23 is not embedded into the corresponding arc-shaped through hole 19, the fourth insertion rod 47 is pulled out from the fourth through hole 18 in the process, the third slider 22 slides in the corresponding third guide groove 21 under the action of the first spring, so that the first insertion rod 20 is pulled out from the corresponding fifth through hole and the corresponding groove 30, the second hard tube 14 can move in the corresponding cylinder 13 at the moment, the ring 34 is pulled towards the corresponding second hard tube 14 by hand, so that the first latch 36 is separated from the corresponding second latch groove 37, the first hard tube 9 can rotate relative to the corresponding first slider 5 at the moment, the second insertion rod 25 moves towards the corresponding third insertion rod 26 under the action of the second spring 35, under the action of the inclined planes of the second insertion rods 25 and the third insertion rods 26, the third insertion rods 26 can move in the second hard tubes 14 and can abut against the inner ends of the second hard tubes 14, the first hard tubes 9 on the same side plate 3 are located at the middle positions of the two ends of the corresponding side plate 3, at the moment, the first hard tubes 9 on the same side plate 3 are aligned, the horizontal positions and the heights of the two side plates 3 are adjusted by adjusting the lengths of the second hard tubes 14 inserted into the corresponding cylinders 13 and the positions of the first sliders 4 in the corresponding first guide grooves 4, then the arc-shaped rods 23 are rotated to be embedded into the arc-shaped through holes 19 again, the locking mechanisms 24 can automatically lock the arc-shaped rods 23 to prevent the arc-shaped rods 23 from being automatically ejected from the arc-shaped through holes 19, the fourth insertion rods 47 can be inserted into the corresponding fourth through holes 18, and accordingly the first insertion rods 20 can be pushed to be inserted into the corresponding fifth through holes 29, The first spring is compressed in the groove 30, the third plunger 26 moves towards the corresponding second plunger 25 in the second hard tube 14 under the action of the inclined surface of the groove 30, the fourth slider 28 slides in the fourth guide groove 27, the second plunger 25 moves towards the corresponding first guide groove 4 in the corresponding first hard tube 9 under the action of the inclined surface of the second plunger 25 and the inclined surface of the third plunger 26, so that the second plunger 25 is inserted into the corresponding first slot 6, the first slider 5 cannot slide in the corresponding first guide groove 4, the fifth slider 35 also moves towards the corresponding first guide groove 4 under the action of the second spring when the second plunger 25 moves, but the second latch 38 abuts against the corresponding ring 34, so that the first latch 36 cannot be inserted into the second slot 37, and the first hard tube 9 can rotate with the corresponding first slider 5, when the power device 31 is started, the first sliding blocks 5 can rotate around the corresponding first hard tubes 9, and the side plates 3 can also rotate around the first hard tubes 9 along with the first sliding blocks 5; the invention can be used as a storage box in the first state for storing field drawing tools and the like, not only improves the utilization rate of space, but also enables an engineer to carry the drawing tools more conveniently, can be used as a drawing table in the second state, can effectively and selectively reduce the irradiation of the sun to a drawing or the engineer himself at different time periods by adjusting the horizontal position, the height and the inclination angle of the side plate 3 according to the irradiation direction of the sun and the requirement of the engineer, can reduce the reflection of the drawing to the sun to burn eyes, enables the engineer to draw pictures more clearly and quickly, can also protect the skin of the engineer from being burnt by the sun, enables the engineer to have a more comfortable environment when drawing, improves the drawing effect, the efficiency and the comfort level of the engineer, and protects the body health of the engineer, when under the third state, pivoted curb plate 3 can be equivalent to the effect of fan, under the weather of sweltering heat and calm, not only can play the sunshade effect, can also accelerate the heat dissipation of engineer's health, prevent heatstroke, the in-process of drawing still can produce a lot of impurity moreover, if can make the drawing lines fuzzy with the clearance, influence the drawing quality, so pivoted curb plate 3 can also clear up the drawing surface, produce impurity with the drawing and blow away the comfort level that has improved engineer's drawing in-process, drawing effect and engineer's health.

Specifically, as shown in the figure, the locking mechanism 24 according to this embodiment includes a third locking groove 241, the left and right sides of the arc-shaped through hole 19 are symmetrically provided with the third locking groove 241, the left side of the arc-shaped rod 23 is provided with a sixth through hole 242, one side of the inner wall of the sixth through hole 242, which is close to the fourth insertion rod 47, is hinged to two bilaterally symmetric third locking blocks 243, which are inclined toward the outer end of the sixth through hole 242, the hinged position of the third locking block 243 is provided with a third torsion spring, one side of the inner wall of the sixth through hole 242, which is far away from the corresponding fourth insertion rod 47, is provided with a seventh through hole 244, the button 245 is inserted into the seventh through hole 244, the corresponding button 245 in the sixth through hole 242 and the third locking block 243 are fixedly connected, the third locking block 243 is fixedly connected to the inner end of the corresponding button 245 through a pulling rope 247, and the button. When the arc-shaped rod 23 is embedded into the corresponding arc-shaped through hole 19, under the action of the third clamping block 243, the third clamping groove 241 and the third torsion spring, the arc-shaped rod 23 cannot be automatically popped out of the arc-shaped through hole 19, the button 245 is pressed, the pulling rope 247 starts to contact with the limiting rod 246, the button 245 is continuously pressed, under the action of the limiting rod 246, the pulling rope 247 draws the corresponding third clamping block 243 towards the middle, so that the third clamping block 243 is not clamped in the third clamping groove 241, the arc-shaped rod 23 can be popped out of the arc-shaped through hole 19 at the moment, and after the arc-shaped rod 23 is popped out, the button 245 is loosened.

Specifically, as shown in the figures, the power device 31 according to this embodiment includes a first gear 311, the first hard tubes 9 corresponding to the side plates 3 are fixedly installed in the first cavities 7, the motors 312 are fixedly installed in the first cavities 7 corresponding to the side plates 3, output shafts of the motors 312 are fixedly installed in the second gears 313, and the first gear 311 is always engaged with the corresponding second gear 313. After the motor 312 is started, the second gear 313 rotates around the first gear 311, so that the motor 312 also rotates around the first gear 311, finally the first sliding block 5 and the side plate 3 corresponding to the motor 312 rotate around the corresponding first hard tube 9, and the corresponding side plate 3 is driven to rotate by the motor 312, thereby improving the working stability of the device.

Further, as shown in the figure, the fixing device 46 described in this embodiment includes a pull ring 461, a plurality of pull rings 461 are fixedly connected to the front side of the sub-board 2, a fourth torsion spring is installed at the position of the front side of the main board 1 corresponding to the pull ring 461 and is hinged to the connection pull rod 462, a third hook 463 is fixedly installed at the movable end of the pull rod 462, and the third hook 463 can be connected to the corresponding pull ring 461 in a snap-in manner. Make subplate 2 earlier rotate, rotate pull rod 462 again with the joint of third couple 463 on the pull ring 461 that corresponds, just can block subplate 2 this moment, avoid subplate 2 free rotation, simple and convenient has improved the stability and the convenience of device.

Furthermore, as shown in the drawings, a plurality of straps 48 are fixedly connected to the sub-board 2. The straps 48 enable the device to be carried more conveniently and quickly, improving its portability.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a multi-functional drawing device is used in environmental design which characterized in that: comprises a main board (1), the left side and the right side of the main board (1) are hinged with an auxiliary board (2), one side of the auxiliary board (2) opposite to the main board (1) is provided with side boards (3), the sum of the left width and the right width of the two side boards (3) is equal to the left width and the right width of the main board (1), the auxiliary board (2) and the side boards (3) are the same in length, the upper end surface and the lower end surface of the main board (1) are provided with a left first guide groove (4) and a right guide groove (4), the upper end surface and the lower end surface of the side boards (3) are provided with a first guide groove (4), a first sliding block (5) is installed in the first guide groove (4) in a matching way, the bottom surface of the first guide groove (4) is provided with a plurality of first clamping grooves (6) along the length direction, a first cavity (7) is arranged in the first sliding block (5), the outward side, cylinders (10) in the left and right directions are arranged at the upper end and the lower end of the auxiliary plate (2), cylindrical second cavities (11) in the left and right directions are arranged in the cylinders (10), second through holes (12) are arranged in the middle parts of the left and right side surfaces of the second cavities (11), cylinders (13) are rotatably connected in the second cavities (11), the cylinders (13) are attached to the corresponding second cavities (11), the left and right ends of each cylinder (13) are respectively connected with second hard tubes (14) with sealed ends in an inserting manner, the second hard tubes (14) penetrate through the corresponding second through holes (12), the outer end surfaces of the first hard tubes (9) are fixedly connected with the outer side surfaces of the corresponding second hard tubes (14), the first hard tubes (9) are communicated with the corresponding second hard tubes (14) through third through holes (15), second guide grooves (16) are formed in the outer side surfaces of the second hard tubes (14) along the length direction, and second sliders (17) are arranged in the second guide grooves (16) in a matching manner, the second sliding blocks (17) are fixedly connected with the corresponding second through holes (12), the left end and the right end of the inner side surface of the cylinder (13) are respectively provided with a fourth through hole (18), the positions of the second cavity (11) corresponding to the fourth through holes (18) are respectively provided with an arc-shaped through hole (19) along the circumferential direction of the cylinder (10), the fourth through holes (18) are respectively connected with a first inserted bar (20) in an inserting manner, the fourth through holes (18) are respectively provided with a plurality of third guide grooves (21) along the length direction, one ends of the third guide grooves (21) close to the corresponding arc-shaped through holes (19) are respectively provided with a third sliding block (22) in a matching manner, the third sliding blocks (22) are fixedly connected with the other ends of the third guide grooves (21) through first springs, the third sliding blocks (22) are respectively fixedly connected with the corresponding first inserted bars (20), the arc-shaped through holes (19) are respectively provided with arc-shaped bars (23), one ends of the arc-shaped bars (23) are respectively hinged with the corresponding, the arc-shaped rods (23) can be embedded into the corresponding arc-shaped through holes (19), the arc-shaped rods (23) corresponding to the fourth through holes (18) are fixedly provided with fourth inserting rods (47), the arc-shaped rods (23) can be inserted into the corresponding fourth through holes (18) when rotating around a hinge point, the arc-shaped rods (23) are connected with the cylinders (10) through locking mechanisms (24), the locking mechanisms (24) can lock the arc-shaped rods (23) to prevent the arc-shaped rods (23) from being ejected out of the arc-shaped through holes (19), the first hard tubes (9) and the corresponding third through holes (15) are all in inserted connection with the same second inserting rod (25), the second inserting rods (25) can be inserted into the corresponding first clamping grooves (6), the second hard tubes (14) are all in inserted connection with the third inserting rods (26), the end faces, corresponding to the second hard tubes (14), of the second inserting rods (25) are inclined planes, the end face of the third inserted bar (26) close to the corresponding second inserted bar (25) is an inclined face, the inclined face of the second inserted bar (25) can be matched with the inclined face of the third inserted bar (26), a fourth guide groove (27) is formed in the third inserted bar (26) along the length direction, a fourth slider (28) is installed in the fourth guide groove (27) in a matched mode, the fourth slider (28) is fixedly connected with the corresponding second hard tube (14), a plurality of fifth through holes (29) are formed in the side face, facing the corresponding first inserted bar (20), of the second hard tube (14) along the length direction, grooves (30) with the inclined faces are formed in the positions, corresponding to the fifth through holes (29), of the third inserted bar (26), the inclined directions of the inclined faces of the grooves (30) are identical to the inclined directions of the inclined faces of the corresponding third inserted bar (26), a power device (31) is connected to the first hard tube (9), and the power device (31) can enable the first slider (5) to rotate around the corresponding first hard tube (9), a plurality of strip-shaped through holes (32) are formed in the outer side surface of the first hard tube (9) corresponding to the position between the first sliding block (5) and the second hard tube (14) along the length direction, fifth guide grooves (33) are formed in the side surface of the second inserted rod (25) corresponding to the strip-shaped through holes (32), circular rings (34) are sleeved on the outer side of the first hard tube (9), fifth sliding blocks (35) are installed in the fifth guide grooves (33) in a matched mode, the fifth sliding blocks (35) are fixedly connected with one ends of the fifth guide grooves (33) through second springs, the fifth sliding blocks (35) are fixedly connected with the inner rings of the corresponding circular rings (34), a plurality of first clamping blocks (36) which are uniformly distributed in an annular mode are fixedly connected to the side surface of the circular rings (34) corresponding to the first sliding blocks (5), second clamping blocks (37) are formed in the position of the first sliding blocks (5) corresponding to the side surface of the corresponding circular rings (34), and second clamping blocks (38) are fixedly connected to the positions of the upper end surface and the lower end surface of the side plate (, the second clamping block (38) can support the corresponding circular ring (34), the upper side surface and the lower side surface of the auxiliary plate (2) are respectively provided with a sixth guide groove (39), the sixth guide groove (39) is internally provided with a left sixth sliding block (40) and a right sixth sliding block (40) in a matched manner, the two sixth sliding blocks (40) are fixedly connected through a third spring, the sixth sliding blocks (40) are respectively fixedly connected with a first hook (41) through a rope, the circumferential side surface of the cylinder (10) is respectively and fixedly provided with two second hooks (42), the upper end and the lower end of the front side surface of one auxiliary plate (2) are respectively provided with a groove body (43), the groove bodies (43) are respectively provided with rectangular plates (44), the rectangular plates (44) are respectively attached to the corresponding groove bodies (43), the opposite ends of the two rectangular plates (44) are respectively hinged to the groove bodies (43) and are respectively provided with a second torsion spring, the upper end and the lower end of the front side surface of the other auxiliary plate, when the rectangular plate (44) rotates to be perpendicular to the auxiliary plate (2), the rectangular plate can be aligned with the corresponding strip-shaped groove (45), the rear side face of the auxiliary plate (2) is connected with a fixing device (46), and when the auxiliary plate (2) rotates around a hinge point, the fixing device (46) can fix the auxiliary plate (2) and the main plate (1).

2. The multifunctional drawing device for environmental design according to claim 1, wherein: the locking mechanism (24) comprises a third clamping groove (241), the left side and the right side of the arc-shaped through hole (19) are symmetrically provided with the third clamping groove (241), the left side of the arc-shaped rod (23) is provided with a sixth through hole (242), one side of the inner wall of the sixth through hole (242), which is close to the fourth inserted rod (47), is hinged with two bilaterally symmetric third clamping blocks (243) which incline towards the outer end of the sixth through hole (242), the hinged parts of the third clamping blocks (243) are provided with third torsion springs, one side of the inner wall of the sixth through hole (242), which is far away from the corresponding fourth inserted rod (47), is provided with a seventh through hole (244), the seventh through hole (244) is connected with a button (245) in an inserting manner, a limiting rod (246) is fixedly connected between the corresponding button (245) and the third clamping block (243) in the sixth through hole (242), the third clamping blocks (243) are fixedly connected with the inner ends of the corresponding buttons (245) through pull ropes (247), and the pull ropes (247) can be.

3. The multifunctional drawing device for environmental design according to claim 1, wherein: the power device (31) comprises a first gear (311), wherein the first hard tube (9) corresponding to the side plate (3) corresponds to the first cavity (7) and is fixedly provided with the first gear (311), the first cavity (7) corresponding to the side plate (3) is fixedly provided with a motor (312), an output shaft of the motor (312) is fixedly provided with a second gear (313), and the first gear (311) is always meshed with the corresponding second gear (313).

4. The multifunctional drawing device for environmental design according to claim 1, wherein: fixing device (46) include pull ring (461), a plurality of pull ring (461) of the equal fixed connection of subplate (2) leading flank, corresponding pull ring (461) department of mainboard (1) leading flank all articulates and connects pull rod (462) and articulated department installation fourth torsional spring, the equal fixed mounting third couple (463) of pull rod (462) expansion end, third couple (463) can cross and can the joint on corresponding pull ring (461).

5. The multifunctional drawing device for environmental design according to claim 1, wherein: the auxiliary plate (2) is fixedly connected with a plurality of straps (48).