CN210052361U

CN210052361U - Color intention curve teaching aid

Info

Publication number: CN210052361U
Application number: CN201920642058.4U
Authority: CN
Inventors: 叶莉; 戴维布莱姆斯通; 李壮
Original assignee: China University of Mining and Technology CUMT
Current assignee: China University of Mining and Technology CUMT
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2020-02-11
Anticipated expiration: 2029-05-07

Abstract

The utility model discloses a color creative curve teaching aid, which comprises a rotating bottom plate, wherein the bottom of the rotating bottom plate is at least provided with three universal wheels, the rotating bottom plate is provided with a through hole, the through hole is positioned between the three universal wheels, and the through hole penetrates through the rotating bottom plate; install the paintbox on the through-hole, sealed lid is installed to paintbox bottom, and sealed covering is seted up with the coaxial discharge gate of through-hole. The utility model discloses simple structure easily makes, and degree of automation is high, and the orbit is various, and is fit for doing large-scale trail chart, can help pigment to fuse fast, produces beautiful pattern of all kinds through the free rotation, has aroused student's imagination betterly, makes the student produce more color creatives, makes the student know and master knowledge such as the kind, characteristic, colour gamut, the characteristic of color better, faster simultaneously.

Description

Color intention curve teaching aid

Technical Field

The utility model particularly relates to a color intention curve teaching aid belongs to teaching aid technical field.

Background

Color matching is very important for students in design classes, and when the students learn the color matching, the students need to know and master the knowledge of the color types (colored system and colorless system), the characteristics (hue, purity and lightness), the color gamut, the characteristics, the contrast and the like, so as to help the originality of the students on the color. Therefore, a teaching aid which can help students fully understand, has various color matching and can be used for making a large-scale track chart is needed to arouse the creative color matching of the students.

Disclosure of Invention

To the problem that above-mentioned prior art exists, the utility model provides a color intention curve teaching aid can combine together mathematical principle and artistic creation, simple structure, and color collocation is various, is fit for doing large-scale trail chart, and help student understands the intention nature of color, improves student's manual ability and team cooperation ability, arouses the intention of student's color collocation, satisfies the teaching needs.

The utility model relates to a color intention curve teaching aid, including bottom plate and the baffle that sets up at the bottom plate periphery, the bottom plate center is installed little centre wheel, drive arrangement passes the bottom plate center and is connected with little centre wheel through the output shaft, little centre wheel is connected with the planet wheel, the planet wheel passes through big centre wheel and the big centre wheel that the layer board supports on the bottom plate is installed between little centre wheel and bottom plate, the layer board is installed on the baffle inside wall, set up the through-hole that is used for installing the pigment bottle on the planet wheel, the pigment bottle bottom is installed and is sealed the lid, seal and cover and set up the discharge gate coaxial with the through-hole; the power supply is electrically connected with the driving device through a lead.

Further, an air hole is formed in the upper portion of the pigment bottle, an air hole plug is installed on the air hole and used for controlling the dripping speed of pigment in the pigment bottle, the air hole plug is pulled out if the pigment dripping speed needs to be increased, the air hole can be plugged through the air hole plug if the pressing material dripping speed needs to be reduced, and the number of the air holes can be set according to the needs of a user.

Further, the through-hole is inside to be equipped with the internal thread, and sealed lid outside is equipped with the external screw thread that matches with the internal thread, and the pigment bottle is in the same place through sealed lid and through-hole screw-thread fit installation.

Preferably, the bottom plate is provided with three through holes.

Preferably, the paint bottle is cylindrical, the bottom is conical, and the bottom is arranged to be conical.

Further, the base is installed to bottom plate central point position bottom, and the motor is installed in the base.

Furthermore, the bottom plate is provided with an annular opening which is superposed with the track of the through hole and penetrates through the bottom plate,

further, a switch for controlling the starting or the closing of the driving device is arranged on the bottom plate, and the switch is connected between the driving device and the power supply.

Preferably, the bottom plate is a wood plate or an acrylic plate.

Preferably, the drive means is a stepper motor.

Compared with the prior art, the utility model discloses simple structure, easily make, degree of automation is high, open the power and can draw the pattern by oneself, the orbit is various, and be fit for doing large-scale orbit picture, can help pigment to fuse fast, produce beautiful pattern of all kinds through free rotation, student's imagination has been aroused betterly, make the student produce more color creatives, make the student better simultaneously, know the kind (colored system and colorless system) of color and master more fast, the characteristic (hue, purity, lightness), the colour gamut, knowledge such as characteristic.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is an enlarged schematic view of the structure of the pigment bottle of the present invention;

fig. 4 is an enlarged structure schematic diagram of the bottom of the pigment bottle.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1 and 2, the utility model relates to a color intention curve teaching aid, including a bottom plate 1 and a baffle 11 arranged at the periphery of the bottom plate 1, a small center wheel 5 is installed at the center of the bottom plate 1, a driving device 8 passes through the center of the bottom plate 1 and is connected with the small center wheel 5 through an output shaft, the small center wheel 5 is connected with a planet wheel 3, the planet wheel 3 is supported on the bottom plate 1 through a large center wheel 7 and a supporting plate 2, the large center wheel 7 is installed between the small center wheel 5 and the bottom plate 1, the supporting plate 2 is installed on the inner side wall of the baffle 11, a through hole 31 for installing a pigment bottle 4 is formed on the planet wheel 3, a sealing cover 41 is installed at the bottom of the pigment bottle 4, and a discharge hole (not shown; the power supply is electrically connected with the driving device through a lead.

As shown in fig. 3 and 4, as an improvement to the above technical solution, the air hole 42 is opened on the upper portion of the pigment bottle 4, the air hole plug 43 is installed on the air hole 42, and is used for controlling the dropping speed of the pigment in the pigment bottle 4, if the dropping speed of the pigment needs to be increased, the air hole plug 43 is pulled out, if the dropping speed of the pressing material needs to be reduced, the air hole 42 can be plugged by the air hole plug 43, and the number of the air holes 42 can be set according to the needs of the user.

As the utility model discloses to above-mentioned technical scheme's improvement, the inside internal thread that is equipped with of through-hole 31, sealed lid 41 outside be equipped with the external screw thread that the internal thread matches, pigment bottle 4 is in the same place through sealed lid 41 and the 31 screw-thread fit of through-hole, has guaranteed pigment bottle 4 stability on bottom plate 1 effectively, has prevented that bottom plate 1 from removing the in-process, and pigment bottle 4 appears rocking or deviating from the phenomenon of through-hole 31.

As the utility model discloses to above-mentioned technical scheme's improvement, three through-hole 31 has been seted up on bottom plate 1, can install pigment bottle 4 on through-hole 31 as required, can draw more various, complicated pattern, certainly also can set up more through-holes 31 as required to install more pigment bottles 4.

As the utility model discloses to above-mentioned technical scheme's preferred mode, pigment bottle 4 is the cylinder, and the bottom is the cone, and the cone is set to the bottom, and pigment landing to discharge gate along the cone, and can not add up in the bottom, reduced the waste of pigment effectively, pigment bottle 4 can be formed by the beverage bottle preparation, uses the beverage bottle can save the cost effectively to but reuse, and be favorable to environmental protection. Of course, other containers can be selected as the pigment bottle.

As the utility model discloses to above-mentioned technical scheme's further improvement, install the switch 12 that is used for controlling drive arrangement 6 to start or close on bottom plate 1, switch 12 is connected between drive arrangement 6 and power.

As the utility model discloses to above-mentioned technical scheme's preferred mode, bottom plate 1 is plank or ya keli board, and material cost is low.

As the utility model discloses to above-mentioned technical scheme's preferred mode, drive arrangement 6 is step motor.

In order to ensure the stability of the device in the application process, the base 8 is arranged at the bottom of the central position of the bottom plate 1, the driving device 6 is arranged in the base 8, and the base 8 is used for enabling the bottom plate 1 and the carrier to generate a certain distance so as to be convenient for drawing patterns.

When in use, the planet wheel 3 needs to be taken out of the bottom plate 1 at first, a carrier (such as paper and other articles for drawing) is flatly laid on the bottom plate 1, and then the planet wheel 3 is placed on the large central wheel 7 and the supporting plate 2. The switch 12 is pressed down, the stepping motor is powered on, the stepping motor drives the small central wheel 5 to rotate, the small central wheel 5 drives the planet wheel 3 to rotate, the planet wheel 3 rotates around the small central wheel 5, and meanwhile, the planet wheel does autorotation motion, and pigment drops on a carrier on the bottom plate 1 from a discharge hole in the bottom of the pigment bottle 4 through the through hole 31, so that colorful and various patterns are drawn. In use, a user can also mount a plurality of bottles 4 on the planet 3 as required to draw a greater variety of designs.

As shown in fig. 2, for the more convenient drawing on the carrier, the utility model discloses be provided with the annular opening 13 with through-hole 31 orbit coincidence on bottom plate 1, this annular opening 13 link up bottom plate 1, after pigment drips from pigment bottle 4, through-hole 31, annular opening 13 drips on the carrier, directly place this device on the carrier during the use, pigment is from pigment bottle 4 bottom discharge gate through-hole 31, annular opening 13 drips on the carrier, thereby draw out colorful diversified pattern, need not to take out again and reset planet wheel 3, it is more convenient to use.

Claims

1. A color intention curve teaching aid is characterized by comprising a bottom plate and a baffle arranged on the periphery of the bottom plate, wherein a small central wheel is arranged at the center of the bottom plate, a driving device penetrates through the center of the bottom plate and is connected with the small central wheel through an output shaft, the small central wheel is connected with a planetary wheel, the planetary wheel is supported on the bottom plate through a large central wheel and a supporting plate, the large central wheel is arranged between the small central wheel and the bottom plate, the supporting plate is arranged on the inner side wall of the baffle, a through hole for installing a pigment bottle is formed in the planetary wheel, a sealing cover is arranged at the bottom of the pigment bottle, and a discharge hole coaxial with; the power supply is electrically connected with the driving device through a lead.

2. The color creative curve teaching aid of claim 1, wherein an air hole is formed in the upper portion of the pigment bottle, and an air hole plug is mounted on the air hole.

3. The color creative curve teaching aid of claim 2, wherein an internal thread is formed inside the through hole, an external thread matched with the internal thread is formed outside the sealing cover, and the pigment bottle is installed with the through hole in a threaded fit manner through the sealing cover.

4. The color creative curve teaching aid of claim 3, wherein the bottom plate is provided with three through holes.

5. The color creative curve teaching aid of claim 3, wherein the paint bottle is a cylinder, the bottom is a cone, and the bottom is a cone.

6. The color creative curve teaching aid of claim 5, wherein a base is installed at the bottom of the central position of the bottom plate, and the driving device is installed in the base.

7. The color creative curve teaching aid of claim 6, wherein the bottom plate is provided with an annular opening coinciding with the track of the through hole, the annular opening penetrating through the bottom plate.

8. The color creative curve teaching aid of claim 7, wherein a switch for controlling the driving device to be turned on or off is installed on the bottom plate, and the switch is connected between the driving device and the power supply.

9. The color creative curve teaching aid of claim 8, wherein the bottom plate is a wood plate or an acrylic plate.

10. The color creative curve teaching aid of any one of claims 1-9, wherein the driving device is a stepper motor.