CN108422772A - A kind of junior school student's blackboard being easily installed - Google Patents
A kind of junior school student's blackboard being easily installed Download PDFInfo
- Publication number
- CN108422772A CN108422772A CN201810514874.7A CN201810514874A CN108422772A CN 108422772 A CN108422772 A CN 108422772A CN 201810514874 A CN201810514874 A CN 201810514874A CN 108422772 A CN108422772 A CN 108422772A
- Authority
- CN
- China
- Prior art keywords
- blackboard
- fixedly connected
- plate
- bearing piece
- sliding slot
- 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
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Classifications
-
- 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
-
- 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
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses a kind of junior school student's blackboards being easily installed, including bottom plate and blackboard, the blackboard is located at the top of bottom plate, the both sides of the bottom base plate have been fixedly connected with the first fixed plate, the both sides of the bottom base plate and offer sliding slot between two the first fixed plates, it is fixedly connected with slide bar on the left of the sliding slot inner cavity, is fixedly connected on the right side of the right end of the slide bar and sliding slot inner cavity.The present invention is coordinated by bottom plate, blackboard, the first fixed plate, sliding slot, slide bar, sliding block, clamping plate, threaded rod, screwed pipe, the first electric telescopic rod, montant, the second electric telescopic rod, cross bar, the first bearing piece, the second bearing piece and chalk holder, it realizes blackboard and is convenient for fixed purpose, the installation and removal of blackboard are made to become convenient, teacher is set not delay teaching process because of the installation inconvenience of blackboard, it is inconvenient to solve the problems, such as that junior school student is installed with blackboard for the use for facilitating teacher.
Description
Technical field
The present invention relates to blackboard field, specially a kind of junior school student's blackboard being easily installed.
Background technology
Blackboard is not the plate face for refering in particular to black, says that it is a plane that can use chalk repeated writing in traditional sense,
Plate face is hard, is chiefly used in imparting knowledge to students, and blackboard is generally used made of plank or ground glass etc., can specifically write material with chalk etc.
Material writes above, mostly black, blackish green, white or ecru, but general junior school student installs inconvenience mostly with blackboard,
The installation of junior school student's blackboard will not influence use of the school teacher to blackboard, make troubles to the use of teacher, or even meeting
Delay teaching process, due to the problem present on, we release a kind of junior school student's blackboard being easily installed.
Invention content
The purpose of the present invention is to provide a kind of junior school student's blackboards being easily installed, and have junior school student with blackboard convenient for peace
The advantages of dress, it is inconvenient to solve the problems, such as that junior school student is installed with blackboard.
To achieve the above object, the present invention provides the following technical solutions：A kind of junior school student's blackboard being easily installed, including
Bottom plate and blackboard, the blackboard are located at the top of bottom plate, and the both sides of the bottom base plate have been fixedly connected with the first fixed plate, institute
It states the both sides of bottom base plate and offers sliding slot between two the first fixed plates, the left side of the sliding slot inner cavity, which is fixed, to be connected
It is connected to slide bar, is fixedly connected on the right side of the right end of the slide bar and sliding slot inner cavity, the surface of the slide bar is arranged with sliding block, described
The bottom of sliding block and it is connected with clamping plate positioned at the external stability of sliding slot, the surface of the clamping plate is fixedly connected with threaded rod, described
The one end of threaded rod far from clamping plate is through the surface of the first fixed plate and extends to outside the first fixed plate, the threaded rod surface
One end far from clamping plate and it is connected with screwed pipe positioned at the external screw-thread of the first fixed plate, is fixedly connected at the top of the bottom plate
First electric telescopic rod, the output end of first electric telescopic rod are fixedly connected with montant, the front of the montant from up to
Under be fixedly connected sequentially and have the second electric telescopic rod and cross bar, the first bearing piece, institute are fixedly connected at the top of the blackboard back side
It states the back side of blackboard and is fixedly connected with the second bearing piece, the output end of second electric telescopic rod below the first bearing piece
It being flexibly connected with the first bearing piece by bull stick, the one end of the cross bar far from montant is flexibly connected by bull stick with the second bearing piece,
The both sides of blackboard front bottom have been fixedly connected with chalk holder.
Preferably, the bottom of the blackboard is fixedly connected with placement plate, and the placement plate is located between two chalk holders.
Preferably, the one end of the screwed pipe far from the first fixed plate is fixedly connected with strut, and the strut is far from screw thread
One end of bar is fixedly connected with handwheel.
Preferably, the surface of first electric telescopic rod is arranged with the second fixed plate, the bottom of second fixed plate
It is fixedly connected at the top of bottom plate.
Compared with prior art, beneficial effects of the present invention are as follows：
1, the present invention passes through bottom plate, blackboard, the first fixed plate, sliding slot, slide bar, sliding block, clamping plate, threaded rod, screwed pipe, the first electricity
Dynamic telescopic rod, montant, the second electric telescopic rod, cross bar, the first bearing piece, the second bearing piece and chalk holder coordinate, and realize
Blackboard is convenient for fixed purpose, and the installation and removal of blackboard is made to become convenient, make teacher will not because of blackboard installation it is inconvenient and
Delay teaching process, facilitate the use of teacher, it is inconvenient to solve the problems, such as that junior school student is installed with blackboard.
2, the present invention is by being threaded pipe and threaded rod, for adjusting the big of space between the first fixed plate and clamping plate
Small, by the way that the first electric telescopic rod is arranged, the height for adjusting blackboard makes the teacher for being highly adaptable to different heights of blackboard
Or student realizes the adjusting to blackboard angle, by the way that placement plate is arranged, for placing religion by the way that the second electric telescopic rod is arranged
Tool, by the way that handwheel is arranged, the convenient adjusting to screwed pipe enhances the first electric expansion by the way that the second fixed plate is arranged
The stability of bar.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is structure of the invention side view；
Fig. 3 is slide bar of the present invention and sliding block schematic side view.
In figure：1 bottom plate, 2 blackboards, 3 first fixed plates, 4 sliding slots, 5 slide bars, 6 sliding blocks, 7 clamping plates, 8 threaded rods, 9 screwed pipes,
10 first electric telescopic rods, 11 montants, 12 second electric telescopic rods, 13 cross bars, 14 first bearing pieces, 15 second bearing pieces, 16 chalks
Box, 17 placement plates, 18 struts, 19 handwheels, 20 second fixed plates.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, a kind of junior school student's blackboard being easily installed, including bottom plate 1 and blackboard 2, blackboard 2 are located at bottom plate
1 top, the both sides of 1 bottom of bottom plate have been fixedly connected with the first fixed plate 3, the both sides of 1 bottom of bottom plate and are located at two first
Offer sliding slot 4 between fixed plate 3, be fixedly connected with slide bar 5 on the left of 4 inner cavity of sliding slot, the right end of slide bar 5 in sliding slot 4
It is fixedly connected on the right side of chamber, the surface of slide bar 5 is arranged with sliding block 6, the bottom of sliding block 6 and the external stability connection for being located at sliding slot 4
There are clamping plate 7, the surface of clamping plate 7 to be fixedly connected with threaded rod 8, the one end of threaded rod 8 far from clamping plate 7 is through the first fixed plate 3
Surface simultaneously extends to outside the first fixed plate 3, the one end of 8 surface of threaded rod far from clamping plate 7 and the outside positioned at the first fixed plate 3
It is threaded with screwed pipe 9, by being threaded pipe 9 and threaded rod 8, for adjusting space between the first fixed plate 3 and clamping plate 7
Size, the one end of screwed pipe 9 far from the first fixed plate 3 is fixedly connected with strut 18, and the one end of strut 18 far from threaded rod 8 is solid
Surely it is connected with handwheel 19, by the way that handwheel 19 is arranged, the top of the convenient adjusting to screwed pipe 9, bottom plate 1 is fixedly connected with the first electricity
Dynamic telescopic rod 10, by the way that the first electric telescopic rod 10 is arranged, the height for adjusting blackboard 2 makes being highly adaptable to not for blackboard 2
With the teacher or student of height, the surface of the first electric telescopic rod 10 is arranged with the second fixed plate 20, the bottom of the second fixed plate 20
Portion is fixedly connected with the top of bottom plate 1, by the second fixed plate 20 of setting, enhances the stability of the first electric telescopic rod 10,
The output end of first electric telescopic rod 10 is fixedly connected with montant 11, and the front of montant 11 is fixedly connected sequentially from top to bottom the
Two electric telescopic rods 12 and cross bar 13 realize that the adjusting to 2 angle of blackboard, blackboard 2 are carried on the back by the way that the second electric telescopic rod 12 is arranged
It is fixedly connected with the first bearing piece 14 at the top of face, the back side of blackboard 2 and is fixedly connected with second positioned at the lower section of the first bearing piece 14
The output end of bearing piece 15, the second electric telescopic rod 12 is flexibly connected by bull stick with the first bearing piece 14, and cross bar 13 is far from montant 11
One end be flexibly connected with the second bearing piece 15 by bull stick, the both sides of the positive bottom of blackboard 2 have been fixedly connected with chalk holder 16, black
The bottom of plate 2 is fixedly connected with placement plate 17, and placement plate 17 is located between two chalk holders 16, by the way that placement plate 17 is arranged, uses
In placing educational aid, pass through bottom plate 1, blackboard 2, the first fixed plate 3, sliding slot 4, slide bar 5, sliding block 6, clamping plate 7, threaded rod 8, spiral shell
Line pipe 9, the first electric telescopic rod 10, montant 11, the second electric telescopic rod 12, cross bar 13, the first bearing piece 14,15 and of the second bearing piece
Chalk holder 16 coordinate, and realizes blackboard 2 and is convenient for fixed purpose, and the installation and removal of blackboard 2 is made to become convenient, makes old
Shi Buhui delays teaching process because the installation of blackboard 2 is inconvenient, facilitates the use of teacher, solves junior school student and pacified with blackboard 2
Fill inconvenient problem.
In use, screwed pipe 9 is adjusted by user's adjusting handle 19, the rotation of screwed pipe 9 drives threaded rod 8 left
It moves right, threaded rod 8 drives clamping plate 7 to move left and right, and realizes fixation and dismounting to blackboard 2, passes through the first electric telescopic rod 10
Driving montant 11 moves up and down, and montant 11 drives cross bar 13 to move up and down, and cross bar 13 drives about 2 blackboard by the second bearing piece 15
It is mobile, it realizes the adjusting to 2 height of blackboard, drives the first bearing piece 14 to swing by the second electric telescopic rod 12, the first bearing piece 14
Drive blackboard 2 is centre swinging with the second bearing piece 15, realizes the adjusting to 2 angle of blackboard.
In summary：The junior school student's blackboard being easily installed, by bottom plate 1, blackboard 2, the first fixed plate 3, sliding slot 4,
Slide bar 5, sliding block 6, clamping plate 7, threaded rod 8, screwed pipe 9, the first electric telescopic rod 10, montant 11, the second electric telescopic rod 12, cross
It is inconvenient to solve the problems, such as that junior school student is installed with blackboard for the cooperation of bar 13, the first bearing piece 14, the second bearing piece 15 and chalk holder 16.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of junior school student's blackboard being easily installed, including bottom plate（1）And blackboard（2）, it is characterised in that：The blackboard（2）
Positioned at bottom plate（1）Top, the bottom plate（1）The both sides of bottom have been fixedly connected with the first fixed plate（3）, the bottom plate（1）
The both sides of bottom and be located at two the first fixed plates（3）Between offer sliding slot（4）, the sliding slot（4）The left side of inner cavity is solid
Surely it is connected with slide bar（5）, the slide bar（5）Right end and sliding slot（4）It is fixedly connected on the right side of inner cavity, the slide bar（5）Table
Surface cover is equipped with sliding block（6）, the sliding block（6）Bottom and be located at sliding slot（4）External stability be connected with clamping plate（7）, the folder
Plate（7）Surface be fixedly connected with threaded rod（8）, the threaded rod（8）Far from clamping plate（7）One end run through the first fixed plate
（3）Surface and extend to the first fixed plate（3）Outside, the threaded rod（8）Surface is far from clamping plate（7）One end and positioned at the
One fixed plate（3）External screw-thread be connected with screwed pipe（9）, the bottom plate（1）Top be fixedly connected with the first electric expansion
Bar（10）, first electric telescopic rod（10）Output end be fixedly connected with montant（11）, the montant（11）Front from
Being fixedly connected sequentially under has the second electric telescopic rod（12）And cross bar（13）, the blackboard（2）The top at the back side, which is fixed, to be connected
It is connected to the first bearing piece（14）, the blackboard（2）The back side and be located at the first bearing piece（14）Lower section be fixedly connected with the second bearing piece
（15）, second electric telescopic rod（12）Output end pass through bull stick and the first bearing piece（14）Flexible connection, the cross bar
（13）Far from montant（11）One end pass through bull stick and the second bearing piece（15）Flexible connection, the blackboard（2）The two of positive bottom
Side has been fixedly connected with chalk holder（16）.
2. a kind of junior school student's blackboard being easily installed according to claim 1, it is characterised in that：The blackboard（2）'s
Bottom is fixedly connected with placement plate（17）, the placement plate（17）Positioned at two chalk holders（16）Between.
3. a kind of junior school student's blackboard being easily installed according to claim 1, it is characterised in that：The screwed pipe（9）
Far from the first fixed plate（3）One end be fixedly connected with strut（18）, the strut（18）Far from threaded rod（8）One end fix
It is connected with handwheel（19）.
4. a kind of junior school student's blackboard being easily installed according to claim 1, it is characterised in that：Described first electronic stretches
Contracting bar（10）Surface be arranged with the second fixed plate（20）, second fixed plate（20）Bottom and bottom plate（1）Top it is solid
Fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810514874.7A CN108422772A (en) | 2018-05-25 | 2018-05-25 | A kind of junior school student's blackboard being easily installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810514874.7A CN108422772A (en) | 2018-05-25 | 2018-05-25 | A kind of junior school student's blackboard being easily installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108422772A true CN108422772A (en) | 2018-08-21 |
Family
ID=63164073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810514874.7A Pending CN108422772A (en) | 2018-05-25 | 2018-05-25 | A kind of junior school student's blackboard being easily installed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108422772A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112263088A (en) * | 2020-11-11 | 2021-01-26 | 启迪集群创新研究院(青岛)有限公司 | Electronic information engineering is laboratory table for specialty |
-
2018
- 2018-05-25 CN CN201810514874.7A patent/CN108422772A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112263088A (en) * | 2020-11-11 | 2021-01-26 | 启迪集群创新研究院(青岛)有限公司 | Electronic information engineering is laboratory table for specialty |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180821 |
|
| WD01 | Invention patent application deemed withdrawn after publication |