CN2411126Y - Repeatedly-used writing and drawing board - Google Patents

Repeatedly-used writing and drawing board Download PDF

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Publication number
CN2411126Y
CN2411126Y CN 99246968 CN99246968U CN2411126Y CN 2411126 Y CN2411126 Y CN 2411126Y CN 99246968 CN99246968 CN 99246968 CN 99246968 U CN99246968 U CN 99246968U CN 2411126 Y CN2411126 Y CN 2411126Y
Authority
CN
China
Prior art keywords
plate
painting
motor
fixed
things convenient
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
CN 99246968
Other languages
Chinese (zh)
Inventor
王德全
Original Assignee
王德全
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 王德全 filed Critical 王德全
Priority to CN 99246968 priority Critical patent/CN2411126Y/en
Application granted granted Critical
Publication of CN2411126Y publication Critical patent/CN2411126Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a repeatedly-used writing and drawing board which belongs to the technical field of stationery supplies and is composed of slide ways, lifting devices and a plate surface, wherein, the slide ways are fixedly arranged on walls; the plate surface is arranged between two slide ways; the lifting devices are arranged on the back surface of the plate surface. The lifting devices are composed of lead screws, the middle parts of which are provided with threads, lifting nuts, bearings, a motor and a controlling device, wherein, the lead screws are arranged inside the bearings and the lifting nuts; the motor and the bearings which are arranged on the lead screws are fixedly arranged on the walls; the lifting nuts are fixedly arranged on the back surface of the plate surface; the lead screws are connected with the motor through belt pulleys; a connecting device is arranged on a lower side frame of the plate surface. The utility model has the advantages of low productive cost, easy installation and free lifting. The positions of the plate surface can be optionally regulated and fixed.

Description

Make things convenient for painting and calligraphy board
The utility model relates to a kind of painting and calligraphy board, belongs to the cultural goods technical field.
Existing lift painting and calligraphy board all is a hand, and the lifting of painting and calligraphy board is all relatively required great effort, and is not easy to fix its position.
The purpose of this utility model provides a kind of low cost of manufacture, installs easily, lifting freely, plate face position can fix at any time make things convenient for painting and calligraphy board.
A kind of painting and calligraphy board that makes things convenient for is made up of slideway, lowering or hoisting gear and plate face, and slideway is fixed on the wall, and the plate face is installed between two slideways, and lowering or hoisting gear is installed in the back side of plate face.
Be provided with the bearing of being convenient to the lifting of plate face in the above-mentioned slideway.
Above-mentioned lowering or hoisting gear by the threaded leading screw in centre, lifting nut, bearing, motor and the controller that is used to control direction of motor rotation form, leading screw is contained in bearing and the lifting nut, motor and leading screw bearing are fixed on the wall, lifting nut is fixed on the back side of plate face, leading screw is connected by belt pulley with motor, controller is installed on the lower frame of plate face, and controller and motor are carried out and be electrically connected.
Above-mentioned plate face front is provided with the latent type filaments of sun of being convenient to teacher's normalized written.
The strip scrubbing brush is installed on the upper ledge of above-mentioned plate face, and scrubbing brush is fixed on the stay cord end, and the stay cord other end is connected with clockwork spring by rope sheave, and it is indoor that the clockwork spring other end is fixed on clockwork spring, and the clockwork spring chamber is fixed on the upper ledge of plate face.
Above-mentioned plate face upper side frame is provided with iron plate.
Above-mentioned scrubbing brush is provided with magnet.
Above-mentioned scrubbing brush is provided with handle.
During use, user's height is as required regulated painting and calligraphy board by controller, and the latent type filaments of sun that have only the teacher to see clearly can guarantee to write carefully and neatly.When needing the plate face to rise, press the lifting key of movement controller, the driven by motor leading screw rotates, lifting nut rotates up along leading screw, rises thereby drive whole plate face, when needing the plate face to descend, press the decline key of movement controller, motor drives leading screw in the other direction and rotates, and lifting nut rotates up along leading screw, descends thereby drive whole plate face; When the plate face rises or drop to the position that needs, press stop key, the plate face can stop to rise or descending.When needs are wiped clean the plate face, but the handle that pull plate brushes is wiped the space of a whole page up and down repeatedly, after the space of a whole page is cleaned, release handle, the convergent force of clockwork spring retracts plate face upper ledge to scrubbing brush, magnet on the scrubbing brush attracts mutually with iron plate on the sheet frame, and scrubbing brush is stabilized on the last edge of plate face.
The utlity model has low cost of manufacture, install easily, lifting freely, plate face position can be regulated at any time and fixing characteristics.
It below is description of drawings.
Fig. 1 is the utility model structural representation.
Fig. 2 is a plate face structure schematic diagram in the utility model.
Fig. 3 is a scrubbing brush structural representation in the utility model.
Wherein, 1. slideway, 2. slideway bearing, 3. scrubbing brush, 4. handle, 5. scrubbing brush hair, 6. magnet, 7, iron plate, 8. plate face, 9. stay cord, 10. clockwork spring chamber, the 11. latent type filaments of sun, 12. leading screws, 13. lifting nuts, 14. the leading screw bearing, 15. drives, 16. driving-belts, 17, motor, 18, controller.
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment: structure of the present utility model such as Fig. 1, Fig. 2 and shown in Figure 3.Slideway 1 is fixed on the wall, plate face 8 is installed between two slideways, lowering or hoisting gear is installed in the back side of plate face 8, be provided with the slideway bearing 2 of being convenient to 8 liftings of plate face in the slideway 1, lowering or hoisting gear is by the threaded leading screw 12 in centre, lifting nut 13, leading screw bearing 14, motor 17 and controller 18 compositions that are used to control direction of motor rotation, leading screw 12 is contained in leading screw bearing 14 and the lifting nut 13, motor 17 and leading screw bearing solid 14 fixes on the wall, lifting nut 13 is fixed on the back side of plate face 8, leading screw 12 is connected by drive 15 and driving-belt 16 with motor 17, controller 18 is installed on the lower frame of plate face 8, and controller 18 and motor 17 are carried out and be electrically connected; The front of plate face 8 is provided with the latent type filaments of sun 11 of being convenient to teacher's normalized written; Strip scrubbing brush 3 is installed on the upper ledge of plate face 8, and scrubbing brush 3 is fixed on stay cord 9 ends, and the other end of stay cord 9 is connected with clockwork spring by rope sheave, and the clockwork spring other end is fixed in the clockwork spring chamber 10, and clockwork spring chamber 10 is fixed on the upper ledge of plate face 8.The upper side frame of plate face is provided with iron plate 7; Scrubbing brush 3 is provided with magnet 6 and handle 4.

Claims (8)

1. one kind makes things convenient for painting and calligraphy board, it is characterized in that, is made up of slideway, lowering or hoisting gear and plate face, and slideway is fixed on the wall, and the plate face is installed between two slideways, and lowering or hoisting gear is installed in the back side of plate face.
2. the painting and calligraphy board that makes things convenient for as claimed in claim 1 is characterized in that, is provided with the bearing of being convenient to the lifting of plate face in the described slideway.
3. the painting and calligraphy board that makes things convenient for as claimed in claim 1, it is characterized in that, described lowering or hoisting gear by the threaded leading screw in centre, lifting nut, bearing, motor and the controller that is used to control direction of motor rotation form, leading screw is contained in bearing and the lifting nut, motor and leading screw bearing are fixed on the wall, and lifting nut is fixed on the back side of plate face, and leading screw is connected by belt pulley with motor, controller is installed on the lower frame of plate face, and controller and motor are carried out and be electrically connected.
4. the painting and calligraphy board that makes things convenient for as claimed in claim 1 is characterized in that, described plate face front is provided with the latent type filaments of sun.
5. the painting and calligraphy board that makes things convenient for as claimed in claim 1 is characterized in that, the strip scrubbing brush is installed on the upper ledge of described plate face, scrubbing brush is fixed on the stay cord end, the stay cord other end is connected with clockwork spring by rope sheave, and it is indoor that the clockwork spring other end is fixed on clockwork spring, and the clockwork spring chamber is fixed on the upper ledge of plate face.
6. the painting and calligraphy board that makes things convenient for as claimed in claim 4 is characterized in that, described plate face upper side frame is provided with iron plate.
7. the painting and calligraphy board that makes things convenient for as claimed in claim 5 is characterized in that described scrubbing brush is provided with magnet.
8. the painting and calligraphy board that makes things convenient for as claimed in claim 5 is characterized in that described scrubbing brush is provided with handle.
CN 99246968 1999-11-10 1999-11-10 Repeatedly-used writing and drawing board Expired - Fee Related CN2411126Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 99246968 CN2411126Y (en) 1999-11-10 1999-11-10 Repeatedly-used writing and drawing board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 99246968 CN2411126Y (en) 1999-11-10 1999-11-10 Repeatedly-used writing and drawing board

Publications (1)

Publication Number Publication Date
CN2411126Y true CN2411126Y (en) 2000-12-20

Family

ID=34032494

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 99246968 Expired - Fee Related CN2411126Y (en) 1999-11-10 1999-11-10 Repeatedly-used writing and drawing board

Country Status (1)

Country Link
CN (1) CN2411126Y (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103761904A (en) * 2014-01-09 2014-04-30 南宁市新秀学校 Multifunctional portable drawing board
CN107160912A (en) * 2017-06-30 2017-09-15 无锡市南长街小学 A kind of Liftable type blackboard
CN107804091A (en) * 2017-09-30 2018-03-16 方正圆 A kind of teaching multi-functional blackboard
CN108146110A (en) * 2017-12-23 2018-06-12 赣州市亿研机械设计研究院有限公司 A kind of teaching multi-functional blackboard
CN111710268A (en) * 2020-07-10 2020-09-25 山东第一医科大学(山东省医学科学院) Think political affairs instructor student management with bulletin device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103761904A (en) * 2014-01-09 2014-04-30 南宁市新秀学校 Multifunctional portable drawing board
CN107160912A (en) * 2017-06-30 2017-09-15 无锡市南长街小学 A kind of Liftable type blackboard
CN107804091A (en) * 2017-09-30 2018-03-16 方正圆 A kind of teaching multi-functional blackboard
CN108146110A (en) * 2017-12-23 2018-06-12 赣州市亿研机械设计研究院有限公司 A kind of teaching multi-functional blackboard
CN111710268A (en) * 2020-07-10 2020-09-25 山东第一医科大学(山东省医学科学院) Think political affairs instructor student management with bulletin device

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee
C19 Lapse of patent right due to non-payment of the annual fee