CN201841845U

CN201841845U - Conveniently cleaned double-side blackboard eraser

Info

Publication number: CN201841845U
Application number: CN201020171837XU
Authority: CN
Inventors: 唐潇滢
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-04-21
Filing date: 2010-04-21
Publication date: 2011-05-25
Anticipated expiration: 2020-04-21

Abstract

The utility model relates to a conveniently cleaned double-side blackboard eraser which comprises an eraser board, a handle, a piece of wet eraser cotton and a piece of dry eraser cotton, and is characterized in that the backs of the wet eraser cotton and the dry eraser cotton are respectively provided with a cloth cover which is conveniently sheathed and connected with the eraser board; the cloth covers are respectively provided with a plurality of snap rings; the eraser board is correspondingly provided with a plurality of buckles which are buckled and connected with the snap rings; the central part of the eraser board is provided with a blocking groove used for placing the handle; and the handle is embedded into the blocking groove and can slide up and down along the blocking groove. The conveniently cleaned double-side blackboard eraser has simple structure and is convenient and sanitary to use, and utilizes the wet eraser cotton to avoid dust flying in the erasing process so as not to influence the health of teachers and students; the dry eraser cotton can be used for completely erasing the residual wet stain on a blackboard, so that the erasing effect is effectively guaranteed, and the teacher can conveniently write on the blackboard; and each piece of eraser cotton can be disassembled and cleaned or replaced, so that the cost is saved.

Description

The Dual-side blackboard of easy cleaning is wiped

Technical field

The utility model relates to teaching aid, specifically is that a kind of Dual-side blackboard of easy cleaning is wiped.

Background technology

Existing blackboard eraser is commonly single face and wipes, and is easy to produce flying upward of chalk dust in the process of wiping, influences the health of Faculty and Students, and sometimes is difficult to wipe clean the writing on the blackboard.So someone designs the blackboard eraser of wet matter, though can solve dust from flying and the sordid problem of wiping, the blackboard after the wiping is wetter, is not easy to write.And its wiping board of existing blackboard eraser and to wipe Cottonopolis be to be fixed together, wipe long afterwards service time and have a lot of dust on the cotton, just can influence the effect of wiping, just the blackboard eraser that need more renew is so also relatively wasted.

Summary of the invention

The purpose of this utility model provides a kind of use health, wiping effect is good, and can separate wiping cotton and wiping board, and is convenient to wiping the Dual-side blackboard wiping that cotton is cleaned.

The Dual-side blackboard of described easy cleaning is wiped and is comprised that wiping board, handle, wet matter are wiped cotton and dried matter is wiped cotton, it is characterized in that: described wet matter is wiped cotton and dried matter and is wiped the cotton back side and all be provided with a cloth cover of being convenient to the wiping board socket, put at cloth and to have a plurality of clasps, correspondingly on wiping board be provided with a plurality of and the buckle clasp snapping; Central part at wiping board has the draw-in groove that is used for the folding and unfolding handle, and handle embeds in the draw-in groove, and can slide up and down along draw-in groove.

The utility model is simple in structure, and easy to use, health is utilized wet matter to wipe and cottonly can be avoided dancing in the air of dust in the wiping process, influence the healthy of Faculty and Students, but also can guarantee wiping effect, doing matter wiping cotton can make things convenient for writing of teacher with the wet stain wiped clean that remains on the blackboard; Each wipes Cottonopolis can pull down cleaning or replacing, cost-saved.

Description of drawings

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

Fig. 2 is a structural representation two of the present utility model.

Among the figure: the 1-wiping board, the wet matter of 2-is wiped cotton, and it is cotton that 3-does the matter wiping, 4-cloth cover, 5-clasp, 6-buckle, 7-draw-in groove, 8-handle.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.Among Fig. 1,2, the Dual-side blackboard of described easy cleaning is wiped, comprise wiping board 1, handle 8, wet matter wiping cotton 2 and dried matter wiping cotton 3, it is characterized in that: described wet matter wipe cotton 2 and dried matter wipe cotton 3 back sides and all be provided with a cloth cover 4 of being convenient to wiping board 1 socket, have a plurality of clasps 5 on cloth cover 4, correspondence is provided with a plurality of and buckles 6 clasp 5 snappings on wiping board 1; Central part at wiping board 1 has the draw-in groove 7 that is used for folding and unfolding handle 8, and handle 8 embeds in the draw-in groove 7, and can slide up and down along draw-in groove 7.

As Fig. 2, two are wiped cotton by corresponding buckle 6 snappings on clasp 5 and the wiping board 1, be fixed on the two sides of wiping board 1, just can use.During blackboard wiping, directly handle 8 is skidded off draw-in groove 7, hold handle 8, earlier wipe cotton 2 the writing on the blackboard wiped out, and then the wet word on the blackboard is wiped clean with dried matter wiping cotton 3 with wet matter.When wiping dust accumulation on the cotton more the time, can be directly clean or more renew wiping cotton taking off, simple and convenient.

Claims

1. the Dual-side blackboard of an easy cleaning is wiped, comprise wiping board (1), handle (8), wet matter wiping cotton (2) and dried matter wiping cotton (3), it is characterized in that: described wet matter is wiped cotton (2) and dried matter and is wiped cotton (3) back side and all be provided with one and be convenient to and the cloth cover (4) of wiping board (1) socket, on cloth cover (4), have a plurality of clasps (5), go up correspondence at wiping board (1) and be provided with a plurality of and buckle (6) clasp (5) snapping; Central part at wiping board (1) has the draw-in groove (7) that is used for folding and unfolding handle (8), and handle (8) embeds in the draw-in groove (7), and can slide up and down along draw-in groove (7).