CN204701335U - Dustless magnetic blackboard - Google Patents

Dustless magnetic blackboard Download PDF

Info

Publication number
CN204701335U
CN204701335U CN201520409186.6U CN201520409186U CN204701335U CN 204701335 U CN204701335 U CN 204701335U CN 201520409186 U CN201520409186 U CN 201520409186U CN 204701335 U CN204701335 U CN 204701335U
Authority
CN
China
Prior art keywords
blackboard
magnetic
waffle slab
chute case
spring
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
CN201520409186.6U
Other languages
Chinese (zh)
Inventor
沈义
熊华平
魏彦朝
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.)
Wuhan University of Science and Engineering WUSE
Original Assignee
Wuhan University of Science and Engineering WUSE
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 Wuhan University of Science and Engineering WUSE filed Critical Wuhan University of Science and Engineering WUSE
Priority to CN201520409186.6U priority Critical patent/CN204701335U/en
Application granted granted Critical
Publication of CN204701335U publication Critical patent/CN204701335U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of blackboard, specifically a kind of dustless magnetic blackboard, it is characterized in that it is made up of blackboard frame, waffle slab, blackboard eraser, magnetic pen, magnetic pencil box, manual push button, chute case, spring.Described blackboard frame is wrapped in waffle slab, and magnetic is equipped with at the waffle slab back side, and waffle slab is provided with through hole; Described magnetic pen lower end is provided with iron nib, and iron nib can be slided on waffle slab; Described magnetic pencil box one end is provided with manual push button; Described chute case is connected with waffle slab, is provided with blackboard eraser in chute case, and blackboard eraser can horizontally slip in chute case, and the upper and lower two ends of chute case are provided with spring, and spring one end is connected with blackboard frame.The utility model improves traditional blackboard, in use can not produce dust, and available protecting user's is healthy, this is external use blackboard after manual sliding panel wipe, easily can keep the tidiness of blackboard.

Description

Dustless magnetic blackboard
[technical field]
The utility model relates to a kind of blackboard, specifically a kind of dustless magnetic blackboard.
[background technology]
Blackboard is a kind of important information interchange instrument, is seen everywhere in occasions such as school, company, government bodies.Traditional blackboard has two kinds of modes of writing, and one is the word that writes with chalk, and the word that writes with chalk can produce a large amount of dusts, and Long Term Contact can cause stimulation to positions such as the nose of user, pharynx, larynxs, and then the health of harm user; Another kind writes with crayon, and the writing that crayon stays is not easy wiping, blackboard can be allowed to seem very dirty, affect attractive in appearance after using a period of time.
[utility model content]
The technical problems to be solved in the utility model is to provide one in use can not produce dust, and easily keeps the blackboard of tidiness.
In order to achieve the above object, the technical scheme that the utility model provides is: a kind of dustless magnetic blackboard, it is characterized in that it is made up of blackboard frame, waffle slab, blackboard eraser, magnetic pen, magnetic pencil box, manual push button, chute case, spring.Described blackboard frame is wrapped in waffle slab, and magnetic is equipped with at the waffle slab back side, and waffle slab is provided with through hole; Described magnetic pen lower end is provided with iron nib, and iron nib can be slided on waffle slab; Described magnetic pencil box one end is provided with manual push button; Described chute case is connected with waffle slab, is provided with blackboard eraser in chute case, and blackboard eraser can horizontally slip in chute case, and the upper and lower two ends of chute case are provided with spring, and spring one end is connected with blackboard frame.
The beneficial effects of the utility model are: the utility model improves traditional blackboard, in use can not produce dust, and available protecting user's is healthy, this is external use blackboard after manual sliding panel wipe, easily can keep the tidiness of blackboard.
[accompanying drawing explanation]
Illustrate below in conjunction with accompanying drawing and with embodiment, the utility model to be further illustrated
Fig. 1 is front view of the present utility model, and Fig. 2 is side view of the present utility model
Wherein 1-blackboard frame, 2-waffle slab, 3-blackboard eraser, 4-magnetic pen, 5-magnetic pencil box, the manual push button of 6-, 7-chute case, 8-spring
[detailed description of the invention]
In example shown in the drawings, a kind of dustless magnetic blackboard, is characterized in that it is made up of blackboard frame, waffle slab, blackboard eraser, magnetic pen, magnetic pencil box, manual push button, chute case, spring.Described blackboard frame is wrapped in waffle slab, and magnetic is equipped with at the waffle slab back side, and waffle slab is provided with through hole; Described magnetic pen lower end is provided with iron nib, and iron nib can be slided on waffle slab; Described magnetic pencil box one end is provided with manual push button; Described chute case is connected with waffle slab, is provided with blackboard eraser in chute case, and blackboard eraser can horizontally slip in chute case, and the upper and lower two ends of chute case are provided with spring, and spring one end is connected with blackboard frame.
When using the utility model, user opens magnetic pencil box by the manual push button of magnetic pencil box one end, take out the magnetic pen in magnetic pencil box, slide in waffle slab front with magnetic pen, the magnetic at the waffle slab back side is attracted on waffle slab front by through hole by the iron nib of magnetic pen, thus formation writing, when wiping writing, to horizontally slip blackboard eraser with hand, blackboard eraser can attract the magnetic on waffle slab front, and by through hole, the magnetic on waffle slab front is attracted to the waffle slab back side, thus remove writing.When not using the utility model, after slip blackboard eraser removes the writing on waffle slab front, magnetic pen is put into magnetic pencil box, manually push button closes magnetic pencil box.

Claims (1)

1. a dustless magnetic blackboard, it is characterized in that it is made up of blackboard frame, waffle slab, blackboard eraser, magnetic pen, magnetic pencil box, manual push button, chute case, spring, described blackboard frame is wrapped in waffle slab, and magnetic is equipped with at the waffle slab back side, and waffle slab is provided with through hole; Described magnetic pen lower end is provided with iron nib, and iron nib can be slided on waffle slab; Described magnetic pencil box one end is provided with manual push button; Described chute case is connected with waffle slab, is provided with blackboard eraser in chute case, and blackboard eraser can horizontally slip in chute case, and the upper and lower two ends of chute case are provided with spring, and spring one end is connected with blackboard frame.
CN201520409186.6U 2015-06-03 2015-06-03 Dustless magnetic blackboard Expired - Fee Related CN204701335U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520409186.6U CN204701335U (en) 2015-06-03 2015-06-03 Dustless magnetic blackboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520409186.6U CN204701335U (en) 2015-06-03 2015-06-03 Dustless magnetic blackboard

Publications (1)

Publication Number Publication Date
CN204701335U true CN204701335U (en) 2015-10-14

Family

ID=54280974

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520409186.6U Expired - Fee Related CN204701335U (en) 2015-06-03 2015-06-03 Dustless magnetic blackboard

Country Status (1)

Country Link
CN (1) CN204701335U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107696749A (en) * 2017-07-27 2018-02-16 陈玉娟 A kind of Magnetic dustless blackboard
CN108340710A (en) * 2018-01-26 2018-07-31 上海市格致中学 A kind of easy erasable board
CN108839475A (en) * 2018-07-17 2018-11-20 吉林师范大学 A kind of novel English word learning aids

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107696749A (en) * 2017-07-27 2018-02-16 陈玉娟 A kind of Magnetic dustless blackboard
CN108340710A (en) * 2018-01-26 2018-07-31 上海市格致中学 A kind of easy erasable board
CN108839475A (en) * 2018-07-17 2018-11-20 吉林师范大学 A kind of novel English word learning aids

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
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: 20151014

Termination date: 20160603