CN205631858U

CN205631858U - Simply clear up blackboard fast

Info

Publication number: CN205631858U
Application number: CN201620328208.0U
Authority: CN
Inventors: 董春蕾
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-04-19
Filing date: 2016-04-19
Publication date: 2016-10-12
Anticipated expiration: 2026-04-19

Abstract

The utility model discloses a simply clear up blackboard fast, including blackboard body, blackboard body's the vertical installation guide bar in both sides, the fixed pipe of installation on the guide bar, fixed pipe can slide on the guide bar, installs the fixed plate between two fixed pipes, and the handle is installed to the lateral part of fixed plate, a side -mounting brush of fixed plate, the utility model provides a need not the blackboard that power equipment just can realize quick clearance. The utility model discloses a fixed plate is fixed the brush on the blackboard with the cooperation of guide bar through fixed pipe, when the user need clear up the blackboard, only needs the pulling handle just can realize clearing up fast the blackboard with the whole blackboard surface of brushing of brush.

Description

Simple and fast cleaning blackboard

Technical field

This utility model relates to a kind of blackboard, particularly relates to a kind of simple and fast cleaning blackboard.

Background technology

Blackboard not refers in particular to the plate face of black, traditional sense is said it be one can with the plane of repeated writing, Plate face is hard, is used for teaching.Make with plank or ground glass etc., can be with specific books such as chalks Write material to write above.It mostly is black, blackish green, white or ecru.Existing automatic cleaning blackboard Be mostly electronic, due to motor and water and dust often in contact with, be extremely easily damaged.

Utility model content

This utility model provides a kind of simple and fast cleaning blackboard, for solving above-mentioned problem.

For achieving the above object, it is achieved through the following technical solutions:

Simple and fast cleaning blackboard, including blackboard body, the vertically-mounted guide post in both sides of blackboard body, leads Installing fixing pipe on bar, fixing pipe can slide on the guide bar, mounting plate between two fixing pipes, The sidepiece mounting knob of fixed plate, the side installation hairbrush of fixed plate, hairbrush can coordinate with blackboard body, black The upper middle side part of plate body installs the first pulley, and the second pulley, fixed plate are installed in the side, top of blackboard body Middle part lanyard is installed, the middle part of lanyard coordinates with the first pulley and the second pulley successively, one end of lanyard company Connect the first counterweight.

In order to realize the purpose of this utility model further, it is also possible to by the following technical solutions:

Screw is offered in the bottom of described first counterweight, installs screw mandrel in screw, and the lower end of screw mandrel is installed second and joined Weight.

Polyurethane sheet is installed between described fixed plate and hairbrush.

The utility model has the advantage of:

1, this utility model provides a kind of blackboard that just can realize without power equipment and quickly clearing up.This reality By novel fixed plate, hairbrush is fixed on blackboard with coordinating of guide post by fixing pipe, when user needs During blackboard to be cleared up, only need the pull handle just can be by overall for hairbrush swiped through blackboard surface, it is achieved quickly to clear up Blackboard.

2, when fixed plate and hairbrush are pulled to bottom blackboard body by user, the first counterweight can be at the work of gravity With the lower top that fixed plate is pulled to blackboard body automatically, thus fixed plate is avoided to affect writing of user.

3, the first pulley of the present utility model and the second pulley can change the direction of lanyard, facilitate the first counterweight Pull fixed plate.

4, guide post of the present utility model coordinates fixed plate can be played guide effect with fixing pipe.

5, this utility model also has advantage compact, cheap for manufacturing cost and easy to use simple for structure.

Accompanying drawing explanation

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

Fig. 2 is that the A of Fig. 1 is to structure for amplifying schematic diagram.

Reference: 1-guide post, the fixing pipe of 2-, 3-blackboard body, 4-fixed plate, 5-hairbrush, 6-the One pulley, 7-lanyard, 8-handle, 9-the second pulley, 10-the first counterweight, 11-screw, 12-screw mandrel, 13- Second counterweight, 14-polyurethane sheet, 15-hairbrush.

Detailed description of the invention

For making the purpose of this utility model embodiment, technical scheme and advantage clearer, below in conjunction with this Accompanying drawing in utility model embodiment, carries out clear, complete to the technical scheme in this utility model embodiment Ground describes, it is clear that described embodiment is a part of embodiment of this utility model rather than whole realities Execute example.

As shown in Figure 1 and Figure 2, the present embodiment one simple and fast cleaning blackboard is including blackboard body 3, black The vertically-mounted guide post in both sides 1 of plate body 3, guide post 1 is installed fixing pipe 2, and fixing pipe 2 can led Slide on bar 1, mounting plate 4 between two fixing pipes 2, the sidepiece mounting knob 8 of fixed plate 4, Hairbrush 15 is installed in the side of fixed plate 4, and hairbrush 15 can coordinate with blackboard body 3, the upside of blackboard body 3 The first pulley 6 is installed at middle part, and the second pulley 9, the middle part of fixed plate 4 are installed in the side, top of blackboard body 3 Installing lanyard 7, the middle part of lanyard 7 coordinates with the first pulley 6 and the second pulley 9 successively, one end of lanyard 7 Connect the first counterweight 10.

Specifically, this utility model provide a kind of just can realize without power equipment quickly clearing up black Plate.Hairbrush 5 is fixed on blackboard with coordinating of guide post 1 by fixed plate 4 by fixing pipe 2, works as use When person needs to clear up blackboard, only need the pull handle 8 just can be by overall for hairbrush 5 swiped through blackboard surface, it is achieved Quickly clear up blackboard.When fixed plate 4 and hairbrush 5 are pulled to bottom blackboard body 3 by user, the first counterweight 10 tops that can under gravity fixed plate 4 be pulled to automatically blackboard body 3, thus avoid fixing Plate 4 affects writing of user.First pulley 6 and the second pulley 9 can change the direction of lanyard 7, side Just the first counterweight 10 pulls fixed plate 4.Guide post 1 coordinates with fixing pipe 2 to play fixed plate 4 leads To effect.

As it is shown in figure 1, described in the present embodiment, screw 11 is offered in the bottom of the first counterweight 10, in screw 11 Installing screw mandrel 12, the second counterweight 13 is installed in the lower end of screw mandrel 12.Second counterweight 13 of the present utility model can To be arranged on the first counterweight 10 by screw 11 with coordinating of screw mandrel 12, such that it is able to facilitate user to adjust The weight of counterweight.

As in figure 2 it is shown, fixed plate 4 described in the present embodiment and installation polyurethane sheet 14 between hairbrush 15.Should Polyurethane sheet 14 has flexibility, and hairbrush 15 can be made to be close to the surface of blackboard body 3, and Convenient brush 15 is right The cleaning of writing.

Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not used to Limit this utility model, although this utility model being described in detail with reference to previous embodiment, for For those skilled in the art, the technical scheme described in foregoing embodiments still can be repaiied by it Change, or wherein portion of techniques feature is carried out equivalent.All spirit of the present utility model and principle it In, any modification, equivalent substitution and improvement etc. made, should be included in protection domain of the present utility model Within.

Claims

1. simple and fast cleaning blackboard, it is characterised in that include blackboard body (3), blackboard body (3) The vertically-mounted guide post in both sides (1), guide post (1) is upper installs fixing pipe (2), fixing pipe (2) Mounting plate (4) between pipe (2), fixed plate (4) can be fixed for two in the upper slip of guide post (1) Sidepiece mounting knob (8), the side of fixed plate (4) installs hairbrush (15), and hairbrush (15) can be with Blackboard body (3) coordinates, and the upper middle side part of blackboard body (3) installs the first pulley (6), blackboard body (3) the second pulley (9) is installed in side, top, and lanyard (7) is installed at the middle part of fixed plate (4), hangs The middle part of rope (7) coordinates with the first pulley (6) and the second pulley (9) successively, one end of lanyard (7) Connect the first counterweight (10).

Simple and fast the most according to claim 1 cleaning blackboard, it is characterised in that described first counterweight (10) screw (11) is offered in bottom, installs screw mandrel (12) in screw (11), screw mandrel (12) The second counterweight (13) is installed in lower end.

Simple and fast the most according to claim 1 cleaning blackboard, it is characterised in that described fixed plate (4) And polyurethane sheet (14) is installed between hairbrush (15).