CN106042729A - Movable blackboard - Google Patents
Movable blackboard Download PDFInfo
- Publication number
- CN106042729A CN106042729A CN201610448700.6A CN201610448700A CN106042729A CN 106042729 A CN106042729 A CN 106042729A CN 201610448700 A CN201610448700 A CN 201610448700A CN 106042729 A CN106042729 A CN 106042729A
- Authority
- CN
- China
- Prior art keywords
- blackboard
- column
- transverse connecting
- movable
- stand columns
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/04—Blackboards
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
- A47B97/04—Easels or stands for blackboards or the like
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The invention belongs to the technical field of education supplies, and particularly relates to a movable blackboard. The movable blackboard comprises stand columns symmetric on the two sides and transverse connecting rods. The transverse connecting rods are connected between the stand columns. Landing leg bases perpendicular to the stand columns and the transverse connecting rods are arranged at the lower ends of the stand columns. Universal wheels are arranged below the landing leg bases. A blackboard body is arranged above each of the stand columns on the two sides. The two blackboard bodies can independently rotate left and right by 360 degrees along the stand columns. The movable blackboard is simple in structure and reasonable in design, only one person is needed to slightly rotate the blackboard face so that replacing and rotating of the blackboard face can be finished, and the teaching time is greatly saved.
Description
Technical field
The invention belongs to realia technical field, be specifically related to a kind of movable blackboard.
Background technology
School all can use blackboard, except the blackboard being directly anchored on wall, needs, especially due to teaching sometimes
Being to go to inscribe on blackboard or teacher needs to write substantial amounts of writing on the blackboard many students, classroom also needs to increase the most black
Plate.Because movably blackboard front and back can be write, when teacher has shown the written contents in front, need further core
During the written contents at the real back side, generally require two students' auxiliary, front blackboard is rotated in face of student.But due at present
The design of movable blackboard, needs to rotate blackboard itself, column together with crossbeam when rotated, now, not only needs a large amount of
Manpower, in addition it is also necessary to the biggest ground space just can complete, it is clear that this is not readily accomplished in the middle of narrow classroom, meanwhile, also wave
Take substantial amounts of instructional blocks of time.
Summary of the invention
The technical problem to be solved is to overcome above-mentioned the deficiencies in the prior art, it is provided that a kind of movable blackboard,
Its reasonable in design, the replacing that can be accomplished in a simple blackboard surface rotates, and need not a large amount of manpower, is greatly saved teaching
Time.
A kind of movable blackboard, including monosymmetric column and transverse connecting rod, described transverse connecting rod is connected to stand
Between post, the lower end of described column is provided with the supporting leg seat the most vertical with column and transverse connecting rod, is provided with below described supporting leg seat
Universal wheel；The top of the described column of both sides is respectively provided with one piece of blackboard, and two pieces of blackboards all independently can carry out left and right along column
360 ° of rotations.
Further, described transverse connecting rod has two, is connected to the middle epimere of column and middle hypomere.
Preferably, side blackboard is provided with mobilizable L-shaped latch, and opposite side blackboard is provided with the collar, described L-shaped latch
Can be plugged into two pieces of blackboards are connected by the collar fixing.
Preferably, side blackboard is provided with mobilizable locking plate, and described locking plate is provided with aperture, and opposite side blackboard is provided with
The plate protruded, two pieces of blackboards are connected fixing by the aperture that described plate can be inserted on locking plate.
The Advantageous Effects of the present invention: the present invention in use, can first pass through L-shaped latch is inserted into the collar or
Being hung over by the aperture inserted on locking plate and temporarily fixed by two pieces of blackboards on plate, therefore when writing, blackboard will not produce rotation shifting
Dynamic.This blackboard is available for four classmates and dictates simultaneously at the tow sides of blackboard or inscribe, when checking answer, and can be simply by
L-shaped latch is taken out from the collar or the connection that locking plate releases two blackboards from plate removal is fixed, complete one side is answered
Case, it is only necessary to teacher one people easily by that block blackboard left rotation and right rotation of needing i.e. it can be seen that the situation of answering of another side.Therefore, this
Bright simple in construction, reasonable in design, it is only necessary to people Rotary Blackboard face gently can complete the replacing of blackboard surface and rotate, and is greatly saved
Instructional blocks of time.
Accompanying drawing explanation
The present invention is further detailed explanation with detailed description of the invention below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention；Fig. 2 is the left view of embodiment 2；Reference: 1, column；2, laterally connect
Extension bar；3, supporting leg seat；4, universal wheel；5, blackboard；6, L-shaped latch；7, the collar；8, locking plate；9, aperture；10, plate.
Detailed description of the invention
As it is shown in figure 1, a kind of movable blackboard, including monosymmetric column 1 and transverse connecting rod 2, described laterally connect
Extension bar 2 is connected between column 1, and described transverse connecting rod 2 has two, is connected to the middle epimere of column 1 and middle hypomere, with
Stable support for column 1；The lower end of described column 1 is provided with the supporting leg seat 3 the most vertical with column 1 and transverse connecting rod 2, reinforces
The stable support of column 1, is provided with universal wheel 4 below described supporting leg seat 3；The top of the described column 1 of both sides is respectively provided with one
Block blackboard 5, two pieces of blackboards 5 all independently can carry out the 360 ° of rotations in left and right along column 1；Side blackboard 5 is provided with mobilizable L-shaped
Latch 6, opposite side blackboard 5 is provided with the collar 7, and described L-shaped latch 6 can be plugged into connecting fixing by two pieces of blackboards 5 in the collar 7.
As in figure 2 it is shown, as different from Example 1, side blackboard 5 is provided with mobilizable locking plate 8, and described locking plate sets
Having aperture 9, opposite side blackboard to be provided with the plate 10 of protrusion, described plate 10 can be inserted into the aperture 9 on locking plate 8 by two pieces of blackboards
5 connections are fixing.
Invention described above embodiment, is not intended that limiting the scope of the present invention, any in the present invention
Spirit and principle within amendment, equivalent and the improvement etc. made, should be included in the claim protection model of the present invention
Within enclosing.
Claims (4)
1. a movable blackboard, it is characterised in that: include monosymmetric column and transverse connecting rod, described transverse connecting rod
Being connected between column, the lower end of described column is provided with the supporting leg seat the most vertical with column and transverse connecting rod, described supporting leg seat
Lower section is provided with universal wheel；The top of the described column of both sides is respectively provided with one piece of blackboard, and two pieces of blackboards all can be independently along column
Carry out the 360 ° of rotations in left and right.
Movable blackboard the most according to claim 1, it is characterised in that: described transverse connecting rod has two, connects respectively
Middle epimere and middle hypomere at column.
Movable blackboard the most according to claim 1, it is characterised in that: side blackboard is provided with mobilizable L-shaped latch,
Opposite side blackboard is provided with the collar, and described L-shaped latch can be plugged into being connected by two pieces of blackboards in the collar fixing.
Movable blackboard the most according to claim 1, it is characterised in that: side blackboard is provided with mobilizable locking plate, institute
Stating locking plate and be provided with aperture, opposite side blackboard is provided with the plate of protrusion, and described plate can be inserted into the aperture on locking plate by two pieces
Blackboard connects fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610448700.6A CN106042729A (en) | 2016-06-21 | 2016-06-21 | Movable blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610448700.6A CN106042729A (en) | 2016-06-21 | 2016-06-21 | Movable blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106042729A true CN106042729A (en) | 2016-10-26 |
Family
ID=57168657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610448700.6A Pending CN106042729A (en) | 2016-06-21 | 2016-06-21 | Movable blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106042729A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11115380A (en) * | 1997-10-14 | 1999-04-27 | Kokuyo Co Ltd | Blackboard |
| CN201235679Y (en) * | 2008-07-09 | 2009-05-13 | 樊广文 | Blackboard |
| CN102991207A (en) * | 2012-12-13 | 2013-03-27 | 李佳凝 | Movable blackboard |
| CN204354656U (en) * | 2015-01-07 | 2015-05-27 | 河南工业职业技术学院 | A kind of rotary education blackboard |
| CN104647988A (en) * | 2015-02-28 | 2015-05-27 | 苏州圣艺文体用品有限公司 | White plate |
| CN205038854U (en) * | 2015-10-22 | 2016-02-17 | 呼伦贝尔学院 | Display device that marketing teaching was used |
| CN205194279U (en) * | 2015-12-16 | 2016-04-27 | 冯昕妤 | Psychology teaching show board |
-
2016
- 2016-06-21 CN CN201610448700.6A patent/CN106042729A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11115380A (en) * | 1997-10-14 | 1999-04-27 | Kokuyo Co Ltd | Blackboard |
| CN201235679Y (en) * | 2008-07-09 | 2009-05-13 | 樊广文 | Blackboard |
| CN102991207A (en) * | 2012-12-13 | 2013-03-27 | 李佳凝 | Movable blackboard |
| CN204354656U (en) * | 2015-01-07 | 2015-05-27 | 河南工业职业技术学院 | A kind of rotary education blackboard |
| CN104647988A (en) * | 2015-02-28 | 2015-05-27 | 苏州圣艺文体用品有限公司 | White plate |
| CN205038854U (en) * | 2015-10-22 | 2016-02-17 | 呼伦贝尔学院 | Display device that marketing teaching was used |
| CN205194279U (en) * | 2015-12-16 | 2016-04-27 | 冯昕妤 | Psychology teaching show board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161026 |