CN205180634U

CN205180634U - Chalk box

Info

Publication number: CN205180634U
Application number: CN201520966525.0U
Authority: CN
Inventors: 王焕金; 李术杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-11-26
Filing date: 2015-11-26
Publication date: 2016-04-27
Anticipated expiration: 2025-11-26

Abstract

The utility model discloses a chalk box belongs to the teaching aid field, including base, pencil box I and pencil box II, the one end of base is equipped with pencil box I and penholder, is equipped with the pencil box II of slope at the other end of base, pencil box II is round platform shape, is equipped with the center pin at the center of this pencil box II, and this pencil box II supports on the base through the both ends of center pin, is equipped with a sliding shaft in chalk box's II one end, the sliding shaft passes through the spring to be connected with the base, this sliding shaft and the parallel upside that just is located the center pin extension line of center pin. The beneficial effect of the utility model: can deposit the chalk of different colours, the convenience of taking, swift is used the health, is practiced thrift.

Description

A kind of chalk holder

Technical field

The utility model belongs to teaching aid field, is a kind of chalk holder specifically.

Background technology

Chalk holder is the common tool box holding chalk, and from papery to simple wooden square box, then to having multi-functional chalk holder, its kind and function are enriched constantly.Also there is a lot of defect in current chalk holder, as pencil box is single, the case of discarded chalk end, does not have interim penholder, and the pencil box of many colors is taken the defect such as inconvenient, thus cause the waste of chalk and the pollution of desktop.Consider above problem, applicant provide a kind of Novel chalk box.

Utility model content

The purpose of this utility model provides a kind of multi-functional chalk holder.

For achieving the above object, the technical solution of the utility model, comprise base, pencil box I and pencil box II, one end of described base is provided with pencil box I and penholder, the pencil box II of inclination is provided with at the other end of base, described pencil box II is truncated cone-shaped, central shaft is provided with at the center of this pencil box II, this pencil box II is supported on base by the two ends of central shaft, a sliding axle is provided with in one end of chalk holder II, described sliding axle is connected with base by spring, and this sliding axle is parallel with central shaft and be positioned at the upside of central shaft extension line.

As preferably, described pencil box II is evenly divided into 7 subregions, and the lid of this pencil box II and the center at the bottom of box are circular hollow out, and described sliding axle reaches in pencil box II by the hollow out at this He Di center.

As preferably, described penholder is stairstepping, and each ladder is provided with the groove of level.

Owing to adopting technique scheme, the beneficial effects of the utility model are:

1. the utility model comprises two pencil boxs and a penholder, two pencil boxs deposit stand-by chalk and discarded chalk respectively, and penholder is used for depositing unspent chalk, the subregion achieving different chalk is deposited, and prevents chalk from leaving about and causing the waste of chalk and the pollution of environment.

2. pencil box II can rotate, and is divided into seven subregions of being separated by, and the chalk of different colours can be deposited respectively.

3. the chalk arranging required color of taking when not opening the lid of sliding axle, convenient, fast.

Accompanying drawing explanation

Now by reference to the accompanying drawings the utility model is described further.

Fig. 1 is structural representation of the present utility model.

Fig. 2 is transverse cross-sectional view of the present utility model.

Fig. 3 is longitudinal sectional drawing of the present utility model.

In figure: 1, base, 2, pencil box I, 3, pencil box II, 4, penholder, 5, central shaft, 6, sliding axle, 7, spring, 8, lid, 9, at the bottom of box, 10, groove.

Detailed description of the invention

As shown in Figure 1, Figure 2 and Figure 3, the utility model comprises base 1, pencil box I 2 and pencil box II 3, one end of described base 1 is provided with pencil box I 2 and penholder 4, the pencil box II 3 of inclination is provided with at the other end of base 1, described pencil box II 3 is truncated cone-shaped, central shaft 5 is provided with at the center of this pencil box II 3, this pencil box II 3 is supported on base 1 by the two ends of central shaft 5, a sliding axle 6 is provided with in one end of chalk holder II 3, described sliding axle 6 is connected with base 1 by spring 7, and this sliding axle 6 is parallel with central shaft 5 and be positioned at the upside of central shaft 5 extension line.

Described pencil box II 3 is evenly divided into 7 subregions, and at the bottom of the lid 8 of this pencil box II 3 and box, the center of 9 is circular hollow out, and described sliding axle 6 reaches in pencil box II 3 by the hollow out at 9 centers at the bottom of this box.

Described penholder 4 is stairstepping, and each ladder is provided with the groove 10 of level.

At the bottom of the box of described pencil box II 39 hollow out and central shaft 5 be less than the writing end of chalk along the size of radial direction, the hollow out of the lid 8 of pencil box II 3 and central shaft 5 are greater than the non-writing end of chalk along the size of radial direction.

Operation principle of the present utility model: stir pencil box II 3 with hand, stops time directly over the chalk subregion making it to rotate to required color is positioned at, stirs sliding axle 6, make it to reach in pencil box II 3, take out required chalk with finger; Can be placed on penholder 4 when chalk uses a little, when chalk cannot use, discarded chalk end can be put into pencil box I 2.

Claims

1. a chalk holder, comprise base, pencil box I and pencil box II, it is characterized in that: one end of described base is provided with pencil box I and penholder, be provided with the pencil box II of inclination at the other end of base, described pencil box II is truncated cone-shaped, is provided with central shaft at the center of this pencil box II, this pencil box II is supported on base by the two ends of central shaft, be provided with a sliding axle in one end of chalk holder II, described sliding axle is connected with base by spring, and this sliding axle is parallel with central shaft and be positioned at the upside of central shaft extension line.

2. a kind of chalk holder according to claim 1, is characterized in that: described pencil box II is evenly divided into 7 subregions, and the lid of this pencil box II and the center at the bottom of box are circular hollow out, and described sliding axle reaches in pencil box II by the hollow out at this He Di center.

3. chalk holder according to claim 1, is characterized in that: described penholder is stairstepping, and each ladder is provided with the groove of level.