CN202319622U

CN202319622U - Blackboard eraser

Info

Publication number: CN202319622U
Application number: CN201120474083XU
Authority: CN
Inventors: 肖立昊
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-11-25
Filing date: 2011-11-25
Publication date: 2012-07-11
Anticipated expiration: 2021-11-25

Abstract

The utility model discloses a blackboard eraser, which comprises a handle, a V-shaped connection frame, an erasing head, spring clamps, a wet wipe and a dry wipe, and is characterized in that: the V-shaped connection frame is in an inverted V shape; the upper end of the V-shaped connection frame is connected to the handle through a screw thread; the lower end of the V-shaped connection frame is fixed on the erasing head; the bottom surface of the erasing head is divided into two parts; each spring clamp is arranged on each of the upper part and the lower part of the left side of the erasing head; the wet wipe is clamped at the bottom of the erasing head through the spring clamps; each spring clamp is arranged on each of the upper part and the lower part of the right side; and the dry wipe is clamped at the bottom of the erasing head through the spring clamps. When the blackboard eraser is used, a blackboard is longitudinally wiped from left to right; and the wet wipe on the erasing head is firstly used for clearing away chalk traces, and then the dry wipe on the erasing head is used for clearing away watermarks. The blackboard eraser has a simple structure, and is convenient to use.

Description

A kind of blackboard eraser

Technical field

The utility model relates to a kind of blackboard eraser, particularly a kind of blackboard eraser that needs water and can dry blackboard fast.

Background technology

The tradition blackboard eraser mainly is to utilize on the blackboard eraser bristle friction that chalk person's handwriting on the blackboard is wiped clean, and effort is not only also wiped untotally easily, has retained the large tracts of land trace; After repeatedly using, inner product has a large amount of chalk dust influences to use; Wipe the dust that gets up and let teachers and students suck lung easily, unfavorable to health.Wiping is prone to leave water stain like direct use rag, can't use at that time.

Summary of the invention

The purpose of the utility model is exactly in order to solve above technical problem, and a kind of novel blackboard eraser is provided.

For realizing above-mentioned purpose, the utility model has adopted following technical scheme:

A kind of blackboard eraser comprises handle, V word link, wiping head, spring clip, wet towel, dried towel; It is characterized in that:

Said V word link is inverted V-shape; Said V word link upper end is connected with said handle through screw thread; Said V word link lower end is fixed on wipes on the head.

Two parts are divided in a said wiping bottom surface, and the left side respectively has a spring clip up and down, and said wet towel is clipped in said wiping head bottom through said spring clip; The right side respectively has a spring clip up and down, and said dried towel is clipped in said wiping head bottom through said spring clip.

During use, vertical from left to right blackboard wiping is wiped the thorough earlier chalk trace of removing of the wet in order towel of head, wipes a dried towel and removes water stain.

The utility model is simple in structure, and is easy to use.

Description of drawings

Fig. 1 is the structure chart of the bottom of the utility model.

Fig. 2 is the front view of the utility model.

Wherein, 1, handle; 2, V word link; 3, wipe head; 4, spring clip; 5, wet towel; 6, dried towel.

The specific embodiment

Below in conjunction with embodiment the utility model is further described, but not as the qualification of the utility model:

Embodiment: a kind of blackboard eraser as depicted in figs. 1 and 2 comprises handle 1, V word link 2, wipes 3, spring clip 4, wet towel 5, dried towel 6; It is characterized in that: said V word link 2 is inverted V-shape; Said V word link 2 upper ends are connected with said handle 1 through screw thread; Said V word link 2 lower ends are fixed on wipes on 3.Two parts are divided in said wiping 3 bottom surface, and the left side respectively has a spring clip 4 up and down, and said wet towel 5 is clipped in said wiping 3 bottom through said spring clip 4; The right side respectively has a spring clip 4 up and down, and said dried towel 6 is clipped in said wiping 3 bottom through said spring clip 4.

During use, vertical from left to right blackboard wiping is wiped the thorough earlier removing chalk of 3 wet in order towel 5 trace, wipes 3 a dried towel 6 and removes water stain.

The utility model is simple in structure, and is easy to use.

Above embodiment, the utility model specific embodiment a kind of preferably just is in the protection domain that common variation that those skilled in the art carry out in the utility model technical scheme scope and replacement are included in the utility model.

Claims

1. a blackboard eraser comprises handle (1), V word link (2), wiping head (3), a spring clip (4), wet towel (5), dried towel (6); It is characterized in that: said V word link (2) is inverted V-shape; Said V word link (2) upper end is connected with said handle (1) through screw thread; Said V word link (2) lower end is fixed on wipes on the head (3).

2. a kind of blackboard eraser according to claim 1 is characterized in that: two parts are divided in said wiping head (3) bottom surface, and the left side respectively has a spring clip (4) up and down, and said wet towel (5) is clipped in said wiping head (3) bottom through said spring clip (4); The right side respectively has a spring clip (4) up and down, and said dried towel (6) is clipped in said wiping head (3) bottom through said spring clip (4).