阅读说明：本技术 一种多功能画图教育设备 (Multifunctional drawing education equipment ) 是由 贺子宇 于 2019-11-11 设计创作，主要内容包括：本发明涉及教具技术领域,且公开了一种多功能画图教育设备,包括底座,所述底座的底部左右两侧均固定安装有滚动轮,底座的顶部固定安装有支撑杆,支撑杆的顶部固定安装有安装板,安装板的内部活动安装有延伸至安装板顶部的转盘,转盘的外侧且位于安装板内部的一侧开设有齿槽,所述转盘的底部前后左右侧均固定安装有滚轮。该多功能画图教育设备,通过设置卡接块、压缩弹簧和限位杆,可方便对需要展示的画纸或者图样进行夹持,可避免教师需要画于画板上,教师可提前准备教案和需要展示的图样,可避免浪费学生的上课时间,同时也可更有利于学生学习,该结构达到了多功能的效果,可更有利于使用者使用。(The invention relates to the technical field of teaching aids and discloses multifunctional drawing education equipment which comprises a base, wherein rolling wheels are fixedly arranged on the left side and the right side of the bottom of the base, a supporting rod is fixedly arranged on the top of the base, an installation plate is fixedly arranged on the top of the supporting rod, a rotary table extending to the top of the installation plate is movably arranged in the installation plate, a tooth socket is formed in one side, located in the installation plate, of the outer side of the rotary table, and idler wheels are fixedly arranged on the front side, the rear side, the left side and the right side. This multi-functional drawing education equipment through setting up joint piece, compression spring and gag lever post, can conveniently carry out the centre gripping to drawing paper or the pattern that needs the show, can avoid the teacher to need draw on the drawing board, and the teacher can prepare the teaching plan in advance and need the pattern that demonstrates, can avoid extravagant student's the time of giving lessons, also can more be favorable to the student to study simultaneously, and this structure has reached multi-functional effect, can more be favorable to the user to use.)

1. A multi-functional drawing education equipment, includes base (1), its characterized in that: the rolling wheels (2) are fixedly mounted on the left side and the right side of the bottom of the base (1), the supporting rod (3) is fixedly mounted on the top of the base (1), the mounting plate (4) is fixedly mounted on the top of the supporting rod (3), the rotary table (5) extending to the top of the mounting plate (4) is movably mounted in the mounting plate (4), the tooth grooves (6) are formed in the outer side of the rotary table (5) and in one side of the inner part of the mounting plate (4), the rollers (7) are fixedly mounted on the front side, the rear side, the left side and the right side of the bottom of the rotary table (5), the mounting groove (8) is formed in the inner part of the mounting plate (4) and in the right side of the rotary table (5), the pushing spring (9) is fixedly mounted on the wall of the right side in the groove of the mounting groove (8), the clamping plate (10), a pull rod (11) which penetrates through the pushing spring (9) and the mounting plate (4) and extends to the right side of the mounting plate (4) is fixedly installed on the right side of the clamping plate (10), a first U-shaped block (12) is fixedly installed on the right side of the top of the rotary disc (5), the interior of the first U-shaped block (12) is movably connected with a connecting block (13) extending to the top of the first U-shaped block (12) through a movable shaft, a drawing board (14) is fixedly installed on the top of the connecting block (13), a sliding rail (15) is fixedly installed on the left side of the drawing board (14), a sliding block (16) extending to the left side of the sliding rail (15) is movably installed inside the sliding rail (15), the outer left side of the sliding block (16) is movably connected with a second U-shaped block (17) through a connecting shaft, a movable block (18) is fixedly installed on the left side of the second U-shaped block (17), a fixing, the inside movable mounting of movable block (18) has and runs through and extends to left lead screw (20) of fixed plate (19), lead screw (20) and fixed plate (19) fixed connection, the right side top fixed mounting of drawing board (14) has mount pad (21), and the right side fixed mounting of mount pad (21) has gag lever post (22), and joint piece (23) with drawing board (14) contact have been cup jointed in the outside of gag lever post (22), and the right side fixed mounting of joint piece (23) has cup jointed compression spring (24) in the gag lever post (22) outside.

2. A multi-functional drawing education apparatus according to claim 1 wherein: the right side of the limiting rod (22) is fixedly provided with a stop block, the stop block is fixedly connected with the right side of the compression spring (24), and the diameter of the stop block is larger than that of the outer wall of the compression spring (24).

3. A multi-functional drawing education apparatus according to claim 1 wherein: the left side fixed mounting of lead screw (20) adjust handle, and adjust handle's the outside and be provided with the skid resistant course, the skid resistant course is the rubber layer, the left and right sides roll wheel (2) and be the universal wheel, and the left and right sides one side that rolls wheel (2) mutually on the back all is provided with the brake block.

4. A multi-functional drawing education apparatus according to claim 1 wherein: the limiting groove has been seted up in the left side of movable block (18), and the inside fixed mounting of limiting groove has a circular block, and the left side fixed mounting of circular block has lead screw (20), the diameter of circular block is greater than the diameter of lead screw (20).

5. A multi-functional drawing education apparatus according to claim 1 wherein: the left side of slide rail (15) is seted up the spout with slider (16) looks adaptation, and spout and slider (16) are the T type, spout and slider (16) are its left side width and are less than its right side width.

6. A multi-functional drawing education apparatus according to claim 1 wherein: the mounting plate is characterized in that a placing groove matched with the rotary table (5) is formed in the top of the mounting plate (4), a limiting ring extending to the inside of the rotary table (5) is fixedly mounted on the inner wall of the placing groove, and the limiting ring is located above the tooth grooves (6).

Technical Field

The invention relates to the technical field of teaching aids, in particular to multifunctional drawing education equipment.

Background

The teaching aid refers to a model, a real object, a specimen, an instrument, a chart, a slide show and the like for explaining something, and comprises teaching equipment, a teaching instrument, practical training equipment, education equipment, experimental equipment, a teaching specimen, a teaching model and the like.

Present drawing education all has simple structure and firm in connection's advantage for the drawing board on the existing market, but present drawing board can not rotate, just need the manual work to rotate its body is whole if needs rotate, and is very troublesome to waste time and energy, be unfavorable for the teacher to be used for giving lessons, if do not rotate the student of sitting in the corner a bit can appear reflecting light the condition of can't seeing, so propose a multi-functional drawing education equipment and solve the above-mentioned problem of proposing.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides multifunctional drawing education equipment which has the advantages of convenience in rotation and the like, and solves the problems that the existing drawing boards cannot be remembered to rotate, the bodies of the drawing boards are required to be rotated manually if the drawing boards need to be rotated, the drawing teaching equipment is very troublesome, time-consuming and labor-consuming, teachers cannot be used for teaching, and students sitting in corners cannot see the drawing without rotating the drawing teaching equipment.

(II) technical scheme

In order to realize the purpose of convenient rotation, the invention provides the following technical scheme: a multifunctional drawing education device comprises a base, wherein rolling wheels are fixedly mounted on the left side and the right side of the bottom of the base, a supporting rod is fixedly mounted on the top of the base, a mounting plate is fixedly mounted on the top of the supporting rod, a rotary disc extending to the top of the mounting plate is movably mounted in the mounting plate, a tooth socket is formed in one side, located in the mounting plate, of the outer side of the rotary disc, rolling wheels are fixedly mounted on the front side, the rear side, the left side and the right side of the bottom of the rotary disc, a mounting groove is formed in the right side of the mounting plate, a pushing spring is fixedly mounted on the right side wall in the mounting groove, a clamping plate extending into the tooth socket is fixedly mounted on the left side of the pushing spring, the clamping plate is meshed with the rotary disc, a pull rod penetrating through the pushing spring and the mounting, the interior of the first U-shaped block is movably connected with a connecting block extending to the top of the first U-shaped block through a movable shaft, the top of the connecting block is fixedly provided with a drawing board, the left side of the drawing board is fixedly provided with a slide rail, the interior of the slide rail is movably provided with a slide block extending to the left side of the slide rail, the outer left side of the slide block is movably connected with a second U-shaped block through a connecting shaft, the left side of the second U-shaped block is fixedly provided with a movable, a fixed plate is fixedly arranged at the top of the rotating disc and positioned at the left side of the first U-shaped block, a screw rod which penetrates through and extends to the left side of the fixed plate is movably arranged in the movable block, the lead screw and fixed plate fixed connection, the right side top fixed mounting of drawing board has the mount pad, and the right side fixed mounting of mount pad has the gag lever post, and the joint piece with the drawing board contact has been cup jointed in the outside of gag lever post, and the right side fixed mounting of joint piece has the compression spring who cup joints in the gag lever post outside.

Preferably, a stop block is fixedly mounted on the right side of the limiting rod and fixedly connected with the right side of the compression spring, and the diameter of the stop block is larger than that of the outer wall of the compression spring.

Preferably, the left side fixed mounting of lead screw adjusts the handle, and adjusts the outside of handle and be provided with the skid resistant course, and the skid resistant course is the rubber layer, the left and right sides the roll wheel is the universal wheel, and the left and right sides one side that the roll wheel carried on the back mutually all is provided with the brake block.

Preferably, a limiting groove is formed in the left side of the movable block, a round block is fixedly mounted inside the limiting groove, a screw rod is fixedly mounted on the left side of the round block, and the diameter of the round block is larger than that of the screw rod.

Preferably, the left side of slide rail is seted up with the spout of slider looks adaptation, and spout and slider are the T type, spout and slider are its left side width and are less than its right side width.

Preferably, the top of mounting panel is seted up with the standing groove of carousel looks adaptation, and the inner wall fixed mounting of standing groove has the spacing ring that extends to the carousel inside, the spacing ring is located the top of tooth's socket.

(III) advantageous effects

Compared with the prior art, the invention provides multifunctional drawing education equipment which has the following beneficial effects:

the multifunctional drawing education equipment can conveniently rotate the drawing board by arranging the rotary disc and the rollers so as to be convenient for students in teachers to watch at different angles, can pull the pull rod to the right side during rotation by arranging the pushing spring, the clamping plate and the pull rod so as to separate the clamping plate from the tooth socket, can rotate the rotary disc at the moment, can push the clamping plate to be clamped with the tooth socket by loosening the pull rod after rotating to a specified position, can clamp the rotary disc so as to avoid random rotation, can conveniently change the angle of the drawing board by arranging the screw rod, the fixed plate and the slide block, thereby being convenient for the display angle of the drawing board and being more beneficial for the students to watch, can conveniently clamp the drawing paper or the pattern to be displayed by arranging the clamping block, the compression spring and the limiting rod, and can avoid a teacher from needing to draw on the drawing board, the teacher can prepare teaching notes and the pattern that needs the show in advance, can avoid extravagant student's time of giving lessons, also can more be favorable to the student to study simultaneously, and this structure has reached multi-functional effect, can more be favorable to the user to use.

Drawings

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

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of the invention at B in FIG. 1.

In the figure: the device comprises a base 1, rolling wheels 2, supporting rods 3, mounting plates 4, a rotating disc 5, tooth grooves 6, rollers 7, mounting grooves 8, pushing springs 9, clamping plates 10, pull rods 11, first U-shaped blocks 12, connecting blocks 13, drawing boards 14, sliding rails 15, sliding blocks 16, second U-shaped blocks 17, movable blocks 18, fixing plates 19, lead screws 20, mounting seats 21, limiting rods 22, clamping blocks 23 and compression springs 24.

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. 1-3, a multifunctional drawing education device comprises a base 1, rolling wheels 2 are fixedly installed on the left side and the right side of the bottom of the base 1, a support rod 3 is fixedly installed on the top of the base 1, a mounting plate 4 is fixedly installed on the top of the support rod 3, a rotary plate 5 extending to the top of the mounting plate 4 is movably installed in the mounting plate 4, a tooth socket 6 is arranged on one side of the outer side of the rotary plate 5 and positioned in the mounting plate 4, a placing groove matched with the rotary plate 5 is arranged on the top of the mounting plate 4, a limit ring extending to the inside of the rotary plate 5 is fixedly installed on the inner wall of the placing groove and positioned above the tooth socket 6, rollers 7 are fixedly installed on the front side, the rear side, the left side and the right side of the bottom of the rotary plate 5, a mounting groove 8 is arranged in the mounting plate, a clamping plate 10 extending into the tooth socket 6 is fixedly arranged on the left side of the pushing spring 9, the clamping plate 10 is meshed with the rotary table 5, a pull rod 11 penetrating through the pushing spring 9 and the mounting plate 4 and extending to the right side of the mounting plate 4 is fixedly arranged on the right side of the top of the rotary table 5, a first U-shaped block 12 is fixedly arranged on the right side of the clamping plate 10, the inner part of the first U-shaped block 12 is movably connected with a connecting block 13 extending to the top of the first U-shaped block 12 through a movable shaft, a drawing board 14 is fixedly arranged on the top of the connecting block 13, a slide rail 15 is fixedly arranged on the left side of the drawing board 14, a slide block 16 extending to the left side of the slide rail 15 is movably arranged inside the slide rail 15, a slide groove matched with the slide block 16 is formed in the left side of the slide rail 15, the slide groove and the slide, a movable block 18 is fixedly arranged on the left side of the second U-shaped block 17, a fixed plate 19 is fixedly arranged on the top of the rotating disc 11 and positioned on the left side of the first U-shaped block 12, a lead screw 20 penetrating and extending to the left side of the fixed plate 19 is movably arranged in the movable block 18, an adjusting handle is fixedly arranged on the left side of the lead screw 20, an anti-skid layer is arranged on the outer side of the adjusting handle, the anti-skid layer is a rubber layer, the rolling wheels 2 on the left side and the right side are universal wheels, brakes are arranged on the opposite sides of the rolling wheels 2 on the left side and the right side, a limiting groove is formed in the left side of the movable block 18, a circular block is fixedly arranged in the limiting groove, the lead screw 20 is fixedly arranged on the left side of the circular block, the diameter of the circular block is larger than that of the lead screw 20, the lead screw, the outer side of the limiting rod 22 is sleeved with a clamping block 23 which is in contact with the drawing board 14, the right side of the clamping block 23 is fixedly provided with a compression spring 24 sleeved on the outer side of the limiting rod 22, the right side of the limiting rod 22 is fixedly provided with a stop dog which is fixedly connected with the right side of the compression spring 24, the diameter of the stop dog is larger than that of the outer wall of the compression spring 24, the drawing board 14 can be conveniently rotated by arranging a turntable 5 and a roller 7, so that students in a classroom can conveniently watch the drawing board at different angles, by arranging a pushing spring 9, a clamping plate 10 and a pull rod 11, the pull rod 11 can be pulled towards the right side during rotation, so that the clamping plate 10 is separated from a tooth socket 6, at the moment, the turntable 5 can be rotated, the pull rod 11 can be loosened after the turntable is rotated to a specified position, the pushing spring 9 can push the clamping plate 10 to be clamped, through setting up lead screw 20, fixed plate 19 and slider 16, can conveniently change drawing board 14's angle, thereby can make things convenient for drawing board 14's show angle, can more be favorable to the student to watch, through setting up joint piece 23, compression spring 24 and gag lever post 22, can conveniently carry out the centre gripping to the drawing paper or the pattern that needs the show, can avoid the teacher to need draw on drawing board 14, the teacher can prepare the teaching plan in advance and the pattern that needs the show, can avoid extravagant student's time of giving lessons, also can more be favorable to the student to study simultaneously, the structure has reached multi-functional effect, can more be favorable to the user to use.

In conclusion, the multifunctional drawing education equipment can conveniently rotate the drawing board 14 through the arrangement of the rotary disc 5 and the roller 7, so that students in different angles in a classroom can conveniently watch, the pull rod 11 can be pulled towards the right side during rotation through the arrangement of the push spring 9, the clamping plate 10 and the pull rod 11, so that the clamping plate 10 is separated from the tooth socket 6, the rotary disc 5 can be rotated at the moment, the clamping plate 10 can be pushed to be clamped with the tooth socket 6 through loosening the pull rod 11 after the rotary disc is rotated to a specified position, the rotary disc 5 can be clamped at the moment, random rotation can be avoided, the angle of the drawing board 14 can be conveniently changed through the arrangement of the lead screw 20, the fixed plate 19 and the sliding block 16, so that the display angle of the drawing board 14 can be conveniently realized, the students can more conveniently watch, the drawing paper or the drawing to be conveniently clamped through the arrangement of the clamping block 23, the compression spring 24 and the limiting rod 22, can avoid the teacher to need to draw on drawing board 14, the teacher can prepare the pattern of teaching plan and needs show in advance, can avoid extravagant student's time of learning to lesson, also can more be favorable to the student to study simultaneously, this structure has reached multi-functional effect, can more be favorable to the user to use, it can not remember nature rotation all to have solved current drawing board, just need the manual work to rotate its body is whole if needs to rotate, it is very troublesome, and waste time and energy, be unfavorable for the teacher to be used for giving lessons, if do not rotate the problem of the student of sitting in the corner can appear reflecting light and see the condition not seen a bit.

It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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