CN201536743U

CN201536743U - Suspended multifunctional chalk box

Info

Publication number: CN201536743U
Application number: CN2009202819356U
Authority: CN
Inventors: 李玉新
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-11-30
Filing date: 2009-11-30
Publication date: 2010-08-04
Anticipated expiration: 2019-11-30

Abstract

The utility model discloses a suspended multifunctional chalk box, which consists of a box cover (1) and a box body (2), wherein the box cover (1) is fixed at the rear opening edge of the box body (2). The suspended multifunctional chalk box is characterized in that a rear wall of the box body (2) is fixed on a suspension board (11), a chalk rolling outlet (4) is arranged on the lower portion of a front side wall of the box body (2), a chalk leading-out plate (5) is arranged on a bottom plate of the box body (2), the front end of the chalk leading-out plate (5) extends out of the chalk rolling outlet (4), left and right side walls of the box body (2) are respectively provided with a shaft insert barrel (6), and a chalk head holding box (7) and a blackboard eraser holding box (8) are respectively inserted in corresponding shaft insert barrels (6) via plug shafts (9) so as to be fixedly connected with the box body (2). Compared with the existing chalk boxes, the suspended multifunctional chalk box can not only store and dispense chalks but store chalk stumps and a blackboard eraser, can not pollute environments and is convenient for use.

Description

Suspension type is used chalk holder more

Technical field

The utility model relates to a kind of improvement of chalk holder, belongs to teaching appurtenance technical field, and specifically a kind of suspension type is used chalk holder more.

Background technology

In the classroom instruction process, chalk holder teaching one of the appurtenance that is absolutely necessary.Present employed chalk holder mostly is wooden or plastics are made, and is made of lid and box body, and chalk overlays in the chalk holder; The paper package box that the teacher who has also directly uses chalk is as chalk holder, and chalk vertically is placed in the chalk holder.The deficiency that these two kinds of chalk holders exist in use is: the one,, contact is closely taken inconvenience between the interior adjacent chalk of box body, and chalk is fractureed because of unbalance stress easily; The 2nd, owing to all be not provided with the box chamber that is used to hold the chalk head, the chalk head is put back in the box body often, if put back in the box body, then not only influences taking of chalk, also takies the space of box body; In addition, present chalk holder function singleness can only be deposited chalk, its placement also can only be together to be positioned on the lectern with blackboard eraser, and this has not only taken the usable floor area of lectern, and after having wiped blackboard, the dust that adheres on the blackboard eraser is fallen on the desktop by shake easily, pollutes desktop.

Summary of the invention

The purpose of this utility model is to provide a kind of can deposit, withdraw chalk, can deposit chalk head and blackboard eraser again, does not also pollute the environment, and suspension type easy to use is used chalk holder more.

For reaching above purpose, the technical scheme that the utility model adopted is: this suspension type is used chalk holder more, constitute by lid and box body, lid is fixed on the deutostoma of box body along last by hinge pin, the rear wall that it is characterized in that box body is fixed on the suspension plate, box body can be hung up by suspension plate, be provided with chalk in the front side wall bottom of box body and roll out mouth, the base plate of box body is that chalk is derived plate, the front end of chalk derivation plate rolls out the mouth from chalk and stretches out, left side at box body, be respectively equipped with slotting beam barrel on the right side wall, chalk head holder inserts in corresponding slotting beam barrel by the axle of pegging graft respectively with the blackboard eraser holder fixedlys connected with box body, evenly is laid with Lou powder through hole on the base plate of chalk head holder and blackboard eraser holder, is provided with bracing frame in the bottom of suspension plate, be placed with tank on the bracing frame, water is housed in the tank.

The utility model is also implemented by following measure: the rear end that described chalk is derived plate is fixed on the rear wall of box body by rotating shaft, derive between the rear wall of the downside wall of plate and box body fixedly upper spring at chalk, the front end that chalk is derived plate is bent upwards, and derives on the plate at chalk and is provided with through hole; The left and right both sides, rear side upper end of described suspension plate are provided with symmetrical sucker.

The beneficial effects of the utility model are: compare with the chalk holder of present use, derive plate because the base plate of box body is made as rotating chalk, teacher can take easily and can not do to roll over chalk; Owing to set up chalk head holder, blackboard eraser holder and tank, the dust collection that adsorbs on chalk head and the blackboard eraser can have been kept dais clean environment, health on every side; Simultaneously,, can be adsorbed on the level and smooth wall or blackboard, can save the usable floor area of lectern, make things convenient for teacher's teaching owing to be provided with suspension plate and sucker.

Description of drawings

Fig. 1, cut open schematic diagram for structure forward sight of the present utility model office.

Fig. 2, be that the utility model is along Figure 1A-A cross-sectional schematic.

The specific embodiment

Make the utility model with reference to accompanying drawing 1,2.This suspension type is used chalk holder more, constitute by lid 1 and box body 2, lid 1 is fixed on the deutostoma of box body 2 along last by hinge pin 3, the rear wall that it is characterized in that box body 2 is fixed on the suspension plate 11, box body 2 can be hung up by suspension plate 11, be provided with chalk in the front side wall bottom of box body 2 and roll out mouth 4, the base plate of box body 2 is that chalk is derived plate 5, the front end of chalk derivation plate 5 rolls out the mouth 4 from chalk and stretches out, chalk can be derived plate 5 along chalk and be rolled out, left side at box body 2, be respectively equipped with on the right side wall and insert beam barrel 6, chalk head holder 7 inserts in corresponding slotting beam barrel 6 by the axle 9 of pegging graft respectively with blackboard eraser holder 8 fixedlys connected with box body 2, chalk head holder 7 and blackboard eraser holder 8 all can be taken off to be cleaned, on the base plate of chalk head holder 7 and blackboard eraser holder 8, evenly be laid with Lou powder through hole 10, during use, this chalk holder can be fixed on wall or the blackboard, be provided with bracing frame 13 in the bottom of suspension plate 11, be placed with tank 14 on the bracing frame 13, in the tank 14 water is housed, and can take off, be used to collect the dust that drops.

The rear end that described chalk is derived plate 5 is fixed on the rear wall of box body 2 by rotating shaft 16, derive between the rear wall of the downside wall of plate 5 and box body 2 fixedly upper spring 15 at chalk, when filling chalk in the box body 2, chalk is derived plate 5 and can not rotated, prevent that chalk from rolling out in box body 2, the front end that chalk is derived plate 5 is bent upwards, prevent that deriving plate 5 from chalk when chalk from rolling out drops down, on chalk derivation plate 5, be provided with through hole 17, in the dust-filtering screw clamp 14 that chalk can be produced when rolling; The left and right both sides, rear side upper end of described suspension plate 11 are provided with symmetrical sucker 12, suspension plate 11 are fixed on the appropriate location of level and smooth wall or blackboard by sucker 12.

Claims

1. a suspension type is used chalk holder more, constitute by lid (1) and box body (2), lid (1) is fixed on the deutostoma of box body (2) along last by hinge pin (3), the rear wall that it is characterized in that box body (2) is fixed on the suspension plate (11), be provided with chalk in the front side wall bottom of box body (2) and roll out mouthful (4), the base plate of box body (2) is that chalk is derived plate (5), the front end of chalk derivation plate (5) rolls out mouthful (4) from chalk and stretches out, left side in box body (2), be respectively equipped with slotting beam barrel (6) on the right side wall, chalk head holder (7) inserts in corresponding slotting beam barrel (6) by the axle (9) of pegging graft respectively with blackboard eraser holder (8) fixedlys connected with box body (2), on the base plate of chalk head holder (7) and blackboard eraser holder (8), evenly be laid with Lou powder through hole (10), be provided with bracing frame (13) in the bottom of suspension plate (11), be placed with tank (14) on the bracing frame (13).

2. suspension type according to claim 1 is used chalk holder more, the rear end that it is characterized in that described chalk derivation plate (5) is fixed on the rear wall of box body (2) by rotating shaft (16), fixing upper spring (15) between the downside wall of deriving plate (5) at chalk and the rear wall of box body (2) is provided with through hole (17) on chalk derivation plate (5); The left and right both sides, rear side upper end of described suspension plate (11) are provided with symmetrical sucker (12).