CN206106764U - Comprehensive cleaning brush of blackboard that can stimulate - Google Patents

Comprehensive cleaning brush of blackboard that can stimulate Download PDF

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Publication number
CN206106764U
CN206106764U CN201620894914.1U CN201620894914U CN206106764U CN 206106764 U CN206106764 U CN 206106764U CN 201620894914 U CN201620894914 U CN 201620894914U CN 206106764 U CN206106764 U CN 206106764U
Authority
CN
China
Prior art keywords
blackboard
pipe
brush
nylon rope
tail
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620894914.1U
Other languages
Chinese (zh)
Inventor
周晋冲
韩垚堃
马凯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing University of Science and Technology
Original Assignee
Chongqing University of Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chongqing University of Science and Technology filed Critical Chongqing University of Science and Technology
Priority to CN201620894914.1U priority Critical patent/CN206106764U/en
Application granted granted Critical
Publication of CN206106764U publication Critical patent/CN206106764U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a comprehensive cleaning brush of blackboard that can stimulate, pearl, system head, tail are inserted including drawing, hollow pipe, nylon rope and blackboard brush, wherein, the pipe is installed at the top of blackboard, and the both ends of inserting the pipe are respectively inserted with the tail to the system head, draws the pearl card to go into in the draw -in groove of system head for the drive system is first, the tail is inserted and the pipe is synchronous rotates, blackboard brush is located the bottom of blackboard, and blackboard brush's one side and blackboard contact, is provided with magnet in blackboard brush's inside, and just, all the length with the blackboard is the same for the length of blackboard brush and pipe, and the one end embedding of nylon rope is in blackboard brush, and the other end imbeds in the pipe, and through the rotation messenger nylon rope pulling blackboard brush of pipe, blackboard brush slides from top to bottom along the blackboard under the pulling of nylon rope. The utility model discloses the cocoa goes on cleanly comprehensively fast to the monoblock blackboard, labour saving and time saving can also prevent that the facial of people from closely contacting with the blackboard to reduce the soakage of people to the chalk dust.

Description

Pull-moving blackboard overall cleaning brush
Technical Field
The utility model relates to a blackboard brush technical field, more specifically relates to a blackboard comprehensive cleaning brush that can pull.
Background
The blackboard is the indispensable teaching equipment in each teaching mechanism, to the cleanness of blackboard, generally can use the blackboard brush, the advantage of blackboard brush lies in that the material is succinct, the cost is lower, can clean optional position on the blackboard etc., but its shortcoming is also obvious, under the condition of the clean monoblock blackboard of needs, it is comparatively hard to use the blackboard brush, and when using the blackboard brush, people's face is nearer with the blackboard distance, cause the people to inhale a large amount of chalk dust, so can exert an influence to health for a long time, and simultaneously, some people are because the height problem, can't clean the top to the blackboard.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, it is an object of the present invention to provide a cleaning brush for blackboard with full cleaning function, which can be pulled to solve the above problems in the prior art.
The utility model provides a can pull comprehensive cleaning brush of blackboard, include: the blackboard eraser comprises a pull bead, a head making part, a tail inserting part, a hollow round pipe, a nylon rope and a blackboard eraser; the round tube is arranged at the top of the blackboard, the head making part and the tail plug are respectively inserted into two ends of the round tube, and the pull beads are clamped into the clamping grooves of the head making part and are used for driving the head making part, the tail plug and the round tube to synchronously rotate; the blackboard eraser is positioned at the bottom of the blackboard, one surface of the blackboard eraser is in contact with the blackboard, a magnet is arranged inside the blackboard eraser, and the lengths of the blackboard eraser and the circular tube are the same as the length of the blackboard; and one end of the nylon rope is embedded into the blackboard eraser, the other end of the nylon rope is embedded into the round pipe, the blackboard eraser is pulled by the nylon rope through the rotation of the round pipe, and the blackboard eraser slides up and down along the blackboard under the pulling of the nylon rope.
In addition, the preferable structure is that the number of the nylon ropes is two, one of the nylon ropes is positioned at one end of the circular tube and embedded in the circular tube and close to one end of the tail plug, and the other nylon rope is positioned at one end of the circular tube and embedded in the circular tube and close to one end of the tail plug.
In addition, the circular tube is preferably an aluminum tube.
Further, it is preferable that the magnet is provided in the blackboard brush on a side contacting the blackboard.
Compare with the comprehensive cleaning brush of current blackboard that can pull, have following advantage:
1. the whole blackboard can be cleaned rapidly and comprehensively, and time and labor are saved;
2. the face of a person can be prevented from being in close contact with the blackboard, so that the suction amount of chalk dust of the person is reduced;
3. any block including the top of the blackboard can be cleaned, so that the problem that the top of the blackboard cannot be cleaned due to height limitation of some people is solved.
Drawings
Other objects and results of the present invention will become more apparent and more readily appreciated as the same becomes better understood by reference to the following description and appended claims, taken in conjunction with the accompanying drawings. In the drawings:
fig. 1 is an overall structure diagram of a blackboard overall cleaning brush capable of being pulled according to the embodiment of the present invention.
Wherein the reference numerals include: 1 pull bead, 2 heads, 3 tail plugs, 4 round tubes, 5 nylon ropes and 6 blackboard brushes.
The same reference numbers in all figures indicate similar or corresponding features or functions.
Detailed Description
Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Fig. 1 shows an overall structure of a pull-able blackboard all-round cleaning brush according to an embodiment of the present invention.
As shown in fig. 1, the utility model provides a can pull comprehensive cleaning brush of blackboard, include: the blackboard eraser comprises a pull bead 1, a head 2, a tail insert 3, a hollow circular tube 4, a nylon rope 5 and a blackboard eraser 6; wherein, the pipe of aluminium system is preferably adopted to pipe 4, the top at the blackboard is installed to pipe 4, make first 2 insert 3 both ends that insert pipe 4 respectively with the tail, be used for driving pipe 4 in step and rotate, be provided with the draw-in groove in first 2, draw partly pearl daughter card of pearl 1 in the draw-in groove of first 2, draw pearl 1 through the pulling and can make the pearl card that draws pearl 1 different positions in the draw-in groove of system first 2, from this, drive the rotation that first 2 was inserted 3 with the tail, because first 2 is inserted 3 both ends at pipe 4 with the tail, drive pipe 4 synchronous rotation through the rotation that first 2 was inserted 3 with the tail.
The blackboard eraser 6 is located at the bottom of the blackboard, one surface of the blackboard eraser 6, which is close to the blackboard, is in contact with the blackboard and is used for cleaning the blackboard, and a magnet is arranged on one side, which is in contact with the blackboard, in the blackboard eraser for enabling the blackboard eraser 6 to be tightly attached to the blackboard, so that the friction force between the blackboard eraser 6 and the blackboard is increased. The length of the blackboard eraser 6 and the length of the circular tube 4 are both the same as the length of the blackboard, so that the blackboard eraser 6 can clean any area of the blackboard.
One end of the nylon rope 5 is embedded in the blackboard eraser 6, the other end of the nylon rope is embedded in the circular tube 4, the nylon rope 5 pulls the blackboard eraser 6 through the rotation of the circular tube 4, and the blackboard eraser 6 slides up and down along the blackboard under the pulling of the nylon rope 5.
The number of the nylon ropes 5 is preferably two, one nylon rope 5 is positioned at one end of the circular tube 4 and embedded in the circular tube 4 and close to one end of the tail plug 3, and the other nylon rope 5 is positioned at one end of the circular tube 4 and embedded in the circular tube 4 and close to one end of the tail plug 2.
In the process of using the utility model, when the pull bead 1 is pulled in the counterclockwise direction, the round tube 4 is driven to rotate in the counterclockwise direction, and the blackboard eraser 6 slides upwards along the blackboard under the pulling of the nylon rope 5; when the pull bead 1 is pulled clockwise, the round tube 4 is driven to rotate clockwise, and the blackboard eraser 6 slides downwards along the blackboard, so that the blackboard can be cleaned completely.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (4)

1. The utility model provides a blackboard of can pulling is clean brush comprehensively which characterized in that includes: the blackboard eraser comprises a pull bead, a head making part, a tail inserting part, a hollow round pipe, a nylon rope and a blackboard eraser; wherein,
the round tube is arranged at the top of the blackboard, the head making part and the tail plug are respectively inserted into two ends of the round tube, and the pull beads are clamped in the clamping grooves of the head making part and used for driving the head making part, the tail plug and the round tube to synchronously rotate;
the blackboard eraser is positioned at the bottom of the blackboard, one surface of the blackboard eraser is in contact with the blackboard, a magnet is arranged inside the blackboard eraser, and the lengths of the blackboard eraser and the circular tube are the same as that of the blackboard; and the number of the first and second groups,
the one end embedding of nylon rope is in the blackboard eraser, the other end embedding is in the pipe, through the rotation of pipe makes the nylon rope pulling blackboard eraser, the blackboard eraser is in under the pulling of nylon rope along slide from top to bottom on the blackboard.
2. The pull-able all-round blackboard cleaning brush according to claim 1, wherein the number of the nylon ropes is two, one of the nylon ropes is located at one end of the circular tube embedded in the circular tube and close to one end of the tail insert, and the other nylon rope is located at one end of the circular tube embedded in the circular tube and close to one end of the head.
3. The pull-type blackboard all-round cleaning brush as claimed in claim 2, wherein the circular tube is an aluminum tube.
4. The full blackboard cleaning brush of claim 1, wherein the magnet is provided in the side of the blackboard brush contacting the blackboard.
CN201620894914.1U 2016-08-18 2016-08-18 Comprehensive cleaning brush of blackboard that can stimulate Expired - Fee Related CN206106764U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620894914.1U CN206106764U (en) 2016-08-18 2016-08-18 Comprehensive cleaning brush of blackboard that can stimulate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620894914.1U CN206106764U (en) 2016-08-18 2016-08-18 Comprehensive cleaning brush of blackboard that can stimulate

Publications (1)

Publication Number Publication Date
CN206106764U true CN206106764U (en) 2017-04-19

Family

ID=58512755

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620894914.1U Expired - Fee Related CN206106764U (en) 2016-08-18 2016-08-18 Comprehensive cleaning brush of blackboard that can stimulate

Country Status (1)

Country Link
CN (1) CN206106764U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170419

Termination date: 20180818