CN214138057U

CN214138057U - Multifunctional combined chalk box

Info

Publication number: CN214138057U
Application number: CN202023155763.3U
Authority: CN
Inventors: 陈清杨
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-09-07
Anticipated expiration: 2030-12-24

Abstract

The utility model provides a many function combination formula chalk box, include: the box body, first pen barrel groove, second pen barrel groove and chalk groove have been seted up downwards to the box body top surface, first pen barrel groove and second pen barrel groove and chalk groove are blind groove, the deepest of first pen barrel groove and second pen barrel groove set up extremely the bottom surface top of box body, the side of box body is located the below in chalk groove is provided with two reserve chalk rooms, every the indoor chalk drawer that all is provided with of reserve chalk. The utility model relates to a rationally, the chalk efficiency of taking when simple operation has effectively improved chalk box life and teaching provides concentrated parking space for teacher's teaching tool.

Description

Multifunctional combined chalk box

Technical Field

The utility model relates to a chalk box technical field, in particular to many function combination formula chalk box.

Background

The chalk is a teaching tool commonly used by teachers, manufacturers generally put the chalk in a paper box with the height of 75mm, the paper box is easy to be damaged due to thinness, and the used shorter chalk is inconvenient to put into the box and take out again for use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a many function combination formula chalk box, its purpose is in order to solve the problem that the paper chalk box was taken inconvenience, life is short.

In order to achieve the above object, an embodiment of the present invention provides a multifunctional combined chalk box, including:

the box body, first pen barrel groove, second pen barrel groove and chalk groove have been seted up downwards to the box body top surface, first pen barrel groove and second pen barrel groove and chalk groove are blind groove, the deepest of first pen barrel groove and second pen barrel groove set up extremely the bottom surface top of box body, the side of box body is located the below in chalk groove is provided with two reserve chalk rooms, every the indoor chalk drawer that all is provided with of reserve chalk.

Wherein, the box body and the chalk drawer are both formed by 3D printing.

Wherein, the rear side of the chalk drawer is provided with an opening.

Wherein the upper bottom surface of the chalk drawer is gently raised in a direction toward the opening.

Wherein the upper bottom surface forms an angle a with the horizontal plane, 1 degree < a <5 degrees.

The above technical scheme of the utility model has following beneficial effect:

the multifunctional combined chalk box provided by the embodiment of the utility model is provided with the first chalk barrel groove, the second chalk barrel groove and the chalk groove, wherein the first chalk barrel groove and the second chalk barrel groove can be used for storing tools used by teachers such as pencils, pens, ferulae and the like during class, and the chalk groove and the chalk drawer can be used for storing chalks; when the chalk in the chalk groove is used up, the spare chalk in the chalk drawer can be transferred to the chalk groove for use; the chalk drawer is provided with the opening, so when needing to shift the chalk, can pour into the chalk groove from the opening, because the upper bottom surface rises gently, the chalk can not roll out by the influence of gravity when normally loading chalk and opening and shutting the drawer. The utility model relates to a rationally, the chalk efficiency of taking when simple operation has effectively improved chalk box life and teaching provides concentrated parking space for teacher's teaching tool.

Drawings

FIG. 1 is a schematic structural view of the multifunctional combined chalk box of the present invention;

FIG. 2 is a schematic view of the structure of the multifunctional combined chalk box of the present invention;

FIG. 3 is a schematic view of a chalk drawer according to embodiment 1 of the multifunctional combined chalk box of the present invention;

fig. 4 is a structural schematic view of a chalk drawer according to embodiment 2 of the multifunctional combined chalk box of the present invention.

[ description of reference ]

1-box body; 2-a first barrel slot; 3-a second pen container groove; 4-chalk groove; 5-spare chalk chamber; 6-chalk drawer; 7-opening; 8-upper bottom surface; 9-handle.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

The utility model discloses to current paper chalk box life weak point, the chalk takes inconvenient problem, provides a many function combination formula chalk box.

Example 1

As shown in fig. 1, an embodiment of the present invention provides a multifunctional combined chalk box, including:

box body 1, first pen barrel groove 2, second pen barrel groove 3 and chalk groove 4 have been seted up downwards to 1 top surface of box body, first pen barrel groove 2 and second pen barrel groove 3 and chalk groove 4 are blind grooves, the deepest of first pen barrel groove 2 and second pen barrel groove 3 seted up extremely the bottom surface top of box body 1, the side of box body 1 is located the below in chalk groove is provided with two reserve chalk rooms 5, every all be provided with chalk drawer 6 in the reserve chalk room 5.

The multifunctional combined type chalk box provided by the embodiment of the utility model is provided with the first chalk groove 2, the second chalk groove 3 and the chalk groove 4, wherein the chalk groove 4 is arranged at one corner of the top surface of the box body 1, the first chalk groove 2 and the second chalk groove 3 are arranged at two sides of the chalk groove 4, the first chalk groove 2 and the second chalk groove 3 can be used for storing tools used by teachers such as pencils, pens and pointer during class, and the chalk groove 4 and the chalk drawer 6 can be used for storing chalks; in the embodiment, the box body 1 has the size of 100mm multiplied by 108mm multiplied by 95mm, and the front end of the chalk drawer 6 is provided with a handle 9 which is convenient to take.

The box body 1 and the chalk drawer 6 are both formed by 3D printing.

The utility model discloses above-mentioned embodiment many function combination formula chalk box, utilize the Up Plus2A 3D printer of production of tai shi generation company to accomplish. The box body 1 and the two chalk drawers 6 are printed and manufactured independently and assembled together after printing is finished.

Wherein, the rear side of the chalk drawer 6 is provided with an opening 7.

Wherein the upper bottom surface 8 of the chalk drawer 6 rises gently in the direction of the opening 7.

Wherein the upper bottom surface 8 forms an angle a with the horizontal plane, 1 ° < a <5 °.

The utility model provides an above-mentioned embodiment many function combination formula chalk box, through chalk drawer 6 deposits reserve chalk, because it is provided with the slope to go up bottom surface 8, therefore places chalk in the chalk drawer 6 can receive the gravity to influence the gathering in the drawer, for guaranteeing chalk 6 capacity is enough simultaneously the chalk is difficult for dropping, and angle an should satisfy 1 °< an <5, and angle a is 2 in this embodiment, only works as when the angle of inclination of chalk drawer 6 is greater than angle an, just can follow opening 7 landing, will as required chalk in the chalk drawer 6 shifts to during chalk groove 4, only need will opening 7 orientation the one end of chalk groove 4 is emptyd, makes the slight landing of chalk, pours all chalks into afterwards again in the chalk groove 4 can. The utility model relates to a rationally, the chalk efficiency of taking when simple operation has effectively improved chalk box life and teaching provides concentrated parking space for teacher's teaching tool.

Example 2

As shown in fig. 4, box body 1, first pen container groove 2, second pen container groove 3 and chalk groove 4 have been seted up downwards to box body 1 top surface, first pen container groove 2 and second pen container groove 3 and chalk groove 4 are blind grooves, the deepest of first pen container groove 2 and second pen container groove 3 set up extremely the bottom surface top of box body 1, the side of box body 1 is located the below in chalk groove is provided with two reserve chalk rooms 5, every all be provided with chalk drawer 6 in the reserve chalk room 5, chalk drawer 6 is the confined tubbiness structure in side, the front end of chalk drawer 6 is provided with the handle 9 of being convenient for to take.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A multifunctional combined chalk box is characterized by comprising:

2. The multifunctional combined chalk box according to claim 1, wherein the box body and the chalk drawer are both 3D printed and formed.

3. The multi-function combination chalk box according to claim 1, characterized in that the chalk drawer is provided with an opening at the rear side.

4. A multi-function combination chalk holder as claimed in claim 3, wherein the upper bottom surface of the chalk drawer is gently raised in a direction toward the opening.

5. The multi-function combination chalk box according to claim 4, characterized in that the upper bottom surface is at an angle a with the horizontal plane, 1 ° < a <5 °.