CN107962895A - A kind of vertical small blackboard of diversification Japanese Teaching - Google Patents
A kind of vertical small blackboard of diversification Japanese Teaching Download PDFInfo
- Publication number
- CN107962895A CN107962895A CN201711145314.0A CN201711145314A CN107962895A CN 107962895 A CN107962895 A CN 107962895A CN 201711145314 A CN201711145314 A CN 201711145314A CN 107962895 A CN107962895 A CN 107962895A
- Authority
- CN
- China
- Prior art keywords
- blackboard
- fixedly connected
- piston
- circle set
- sides
- 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.)
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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
-
- 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
- B43L1/10—Writing surfaces thereof
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses a kind of diversification Japanese Teaching with vertical small blackboard, including bottom plate, the upper surface of bottom plate is fixedly connected with round set, piston is socketed with circular groove, the top of piston is fixedly connected with the bottom of strut, the top of strut is fixedly connected through the top of circle set and with the bottom of the blackboard above it, the one end of the both sides of piston side surface respectively with two adjusting rods is fixedly connected, and the other end of two adjusting rods extends through the straight slot that circle set both sides open up and the side with its two exterior supports block is fixedly connected respectively.The present invention provides a kind of vertical small blackboard of diversification Japanese Teaching, backwards to when pulling two sliding sleeves, non-slip mat can be made to depart from circle set, upwardly or downwardly promote adjusting rod at this time, can make piston by strut adjust blackboard height, unclamp sliding sleeve after, under the action of recoil of spring power is extruded, non-slip mat can be made to be overlapped on again on the side surface of circle set, at this time, blackboard can be made to stablize the height for keeping adjusted.
Description
Technical field
The present invention relates to teaching aid technical field, is specially a kind of vertical small blackboard of diversification Japanese Teaching.
Background technology
Japanese is a kind of language used in Yamato predominantly on Japanese Science Society.Although not accurate Japanese makes
With the statistics of population, but calculate population in Japan and live in overseas Japanese population outside Japan, Japanese uses
Person should be more than 100,000,003 million peoples.Need to use small blackboard in Japanese Teaching and be written on above.
The stent of small blackboard when in use, is usually directly placed on ground by existing day pragmatic small blackboard, although
It can use, but the height of small blackboard inconvenience is inconvenient to adjust, from the teacher for being unable to adapt it to different heights, and
And the content write on blackboard is inconvenient to be covered, so as to be inconvenient for student to be recalled according to partial content in next part
Hold, so as to reduce the efficiency of student's study.
The content of the invention
(1) technical problem solved
In view of the deficiencies of the prior art, the present invention provides a kind of diversification Japanese Teaching vertical small blackboard, the side of possessing
Just height and convenient the advantages that covering written contents on blackboard are adjusted, solving small blackboard is inconvenient to adjust height and written contents
The problem of being inconvenient to cover.
(2) technical solution
To realize the above-mentioned convenient purpose for adjusting height and conveniently cover written contents on blackboard, the present invention provides following skill
Art scheme：A kind of diversification Japanese Teaching vertical small blackboard, including bottom plate, the upper surface of the bottom plate is fixedly connected with circle
Cover, be socketed with piston in the circular groove, the top of the piston is fixedly connected with the bottom of strut, and the top of the strut is run through
The top of circle set and be fixedly connected with the bottom of the blackboard above it, the both sides of the piston side surface respectively with two adjusting rods
One end be fixedly connected, and the other end of two adjusting rods extends through the circle set straight slot that opens up of both sides and exterior with it respectively
The side of two supports blocks is fixedly connected, and sliding sleeve is socketed with the adjusting rod, and two opposite sides of sliding sleeve are fixedly connected with
There is a non-slip mat, the opposite side of two non-slip mats is overlapped on the both sides of circle set side surface respectively, on the adjusting rod and position
It is socketed with extruding spring between supports block and sliding sleeve, the side opposite with supports block and sliding sleeve is consolidated respectively for the both ends of the extruding spring
Fixed connection, the upper surface of the bottom plate and has been fixedly connected with slide positioned at the both sides of circle set, is slidably connected in the slide
Sliding block, is socketed with fixing sleeve on the strut and between circle set and blackboard, and the top of two sliding blocks passes through inclined plate point
Both sides not with fixing sleeve side surface are flexibly connected.
The positive top and bottom of blackboard have been fixedly connected with installing plate, and two opposite sides of installing plate are opened
Equipped with sliding slot, the both sides of the sliding slot inner wall are connected by slide bar, and the sliding slot is interior and is socketed on slide bar the activity that is slidably connected
Block, and two opposite sides of movable block are connected by baffle.
Preferably, the positive left and right sides of the blackboard is respectively and fixedly provided with follow block, and two opposite sides of follow block are taken respectively
It is connected on two opposite sides of installing plate.
Preferably, the bottom of the circle set is located at the middle part of plate upper surface, and the initial position of piston is socketed in round set
The middle part of inner cavity.
Preferably, the bottom of the strut is located at the axle center of top land, and the top of strut is located at blackboard bottom
Centre position.
Preferably, one end of the adjusting rod is located at the middle part of piston side surface side, and two adjusting rods it is opposite one
End is respectively positioned at the middle part of two supports block opposite sides.
Preferably, the both ends of the slide bar are located at the middle part of sliding slot inner wall both sides respectively, and slide bar is interspersed in movable block
Middle part.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of diversification Japanese Teaching with vertical small blackboard, and possessing following has
Beneficial effect：
1st, the vertical small blackboard of the diversification Japanese Teaching, by the improvement to blackboard, when backwards to pull two sliding sleeves when,
Non-slip mat can be made to depart from circle set, upwardly or downwardly promote adjusting rod at this time, piston can be made to be slided in circle covers, pass through branch
Bar, can adjust the height of blackboard, after unclamping sliding sleeve, under the action of recoil of spring power is extruded, can drive sliding sleeve anti-
Skidding is overlapped on the side surface of circle set again, and the position after being adjusted in circle set is socketed in so as to stablize piston, at this time,
Strut can be made, which to stablize support blackboard, makes it keep adjusted height.
2nd, the vertical small blackboard of the diversification Japanese Teaching, by the improvement to baffle, when slide damper, can make work
Motion block slides in sliding slot on the slide bar of grafting, at this time, can by optional position of the baffle on blackboard is moved to, so as to
Content on blackboard will be written on to shelter from, at this time, the content associated next part that student can be facilitated not blocked according to one's duty
Content.
Brief description of the drawings
Fig. 1 is the positive sectional view of structure of the present invention；
Fig. 2 is the enlarged drawing of structure at A in Fig. 1 of the present invention.
In figure：1 bottom plate, 2 circle sets, 3 pistons, 4 struts, 5 blackboards, 6 adjusting rods, 7 supports blocks, 8 sliding sleeves, 9 non-slip mats, 10 extruding
Spring, 11 slides, 12 sliding blocks, 13 fixing sleeves, 14 inclined plates, 15 installing plates, 16 sliding slots, 17 slide bars, 18 movable blocks, 19 baffles, 20
Follow block.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
- 2 are please referred to Fig.1, a kind of vertical small blackboard of diversification Japanese Teaching, including bottom plate 1, the upper surface of bottom plate 1 are consolidated
Surely circle set 2 is connected with, piston 3 is socketed with circular groove 2, the bottom of circle set 2 is located at the middle part of 1 upper surface of bottom plate, and of piston 3
Beginning, position was socketed in the middle part of 2 inner cavities of circle set, and the top of piston 3 is fixedly connected with the bottom of strut 4, and the top of strut 4 is run through
Circle covers 2 top and is fixedly connected with the bottom of the blackboard 5 above it, and the bottom of strut 4 is located at the axle center at the top of piston 3,
And the top of strut 4 is located at the centre position of 5 bottom of blackboard, the position relationship between piston 3 and circle set 2, can make piston 3 steady
It is scheduled in circle set 2 and slides, the bottom and top of strut 4 is separately positioned on the middle part of 5 opposite side of piston 3 and blackboard, can make
Piston 3 stablizes support blackboard 5 by strut 4, and the one end of the both sides of 3 side surface of piston respectively with two adjusting rods 6 is fixedly connected,
And the other end of two adjusting rods 6 extends through the one of the straight slot that 2 both sides of circle set open up and two supports blocks 7 exterior with it respectively
Side is fixedly connected, and one end of adjusting rod 6 is located at the middle part of 3 side surface side of piston, and one end difference that two adjusting rods 6 are opposite
Positioned at the middle part of two 7 opposite sides of supports block, the both ends of adjusting rod 6 are separately positioned in 7 opposite side of piston 3 and supports block
Portion, when promoting supports block 7, can be slided in circle set 2 by 6 stabilized zone piston 3 of adjusting rod, sliding sleeve is socketed with adjusting rod 6
8, and two opposite sides of sliding sleeve 8 have been fixedly connected with non-slip mat 9, two opposite sides of non-slip mat 9 are overlapped on circle respectively
Cover the both sides of 2 side surfaces, extruding spring 10 is socketed with adjusting rod 6 and between supports block 7 and sliding sleeve 8, extruding spring 10
The side opposite with supports block 7 and sliding sleeve 8 is fixedly connected respectively at both ends, the upper surface of bottom plate 1 and fixed positioned at the both sides of circle set 2
Slide 11 is connected with, slidably connects sliding block 12 in slide 11, fixation is socketed with strut 4 and between circle set 2 and blackboard 5
Set 13, and the top of two sliding blocks 12 is flexibly connected by both sides of the inclined plate 14 respectively with 13 side surface of fixing sleeve, when strut 4
When mobile, fixing sleeve 13 can be made to promote two sliding blocks 12 to be slided respectively in two slides 11 by inclined plate 14, so as to
Stability when strut 4 moves is improved, by the improvement to blackboard 5, when backwards to two sliding sleeves 8 of pulling, non-slip mat 9 can be made
Depart from circle set 2, upwardly or downwardly promote adjusting rod 6 at this time, piston 3 can be made to be slided in circle set 2, can by strut 4
The height of blackboard 5 is adjusted, after unclamping sliding sleeve 8, under the action of 10 screen resilience of spring is extruded, can drive sliding sleeve 8 anti-skidding
Pad 9 is overlapped on the side surface of circle set 2 again, and the position after being adjusted in circle set 2 is socketed in so as to stablize piston 3, this
When, strut 4 can be made, which to stablize support blackboard 5, makes it keep adjusted height.
5 positive top and bottom of blackboard have been fixedly connected with installing plate 15, and two opposite sides of installing plate 15 are equal
Sliding slot 16 is offered, the both sides of 16 inner wall of sliding slot are connected by slide bar 17, in sliding slot 16 and are socketed on slide bar 17 and are slidably connected
Movable block 18, the both ends of slide bar 17 are located at the middle part of 16 inner wall both sides of sliding slot respectively, and slide bar 17 is interspersed in movable block 18
Portion, and the opposite side of two movable blocks 18 is connected by baffle 19, the 5 positive left and right sides of blackboard is respectively and fixedly provided with follow block 20,
And the opposite side of two follow blocks 20 is overlapped on two opposite sides of installing plate 15 respectively, by the way that the both ends of slide bar 17 are distinguished
The middle part of 16 inner wall both sides of sliding slot is arranged on, and slide bar 17 is interspersed in the middle part of movable block 18, movable block 18 can be made steady
It is scheduled in sliding slot 16 and slides, so as to make baffle 19 stablize movement, follow block 10 coordinates the use of two installing plates 15, can limit
Writing scope on blackboard 5 processed, by the improvement to baffle 19, when slide damper 19, can make movable block 18 in sliding slot 16
Slided on the slide bar 17 of interior grafting, at this time, optional position that can be by baffle 19 on blackboard 5 is moved to, so as to by book
Write on content on blackboard 5 to shelter from, at this time, student can be facilitated according in the well-behaved content associated next part do not blocked
Hold.
When in use, when needing to adjust the height of blackboard 5, first backwards to two sliding sleeves 8 are pulled, non-slip mat 9 can be made
Depart from circle set 2, upwardly or downwardly promote adjusting rod 6 at this time, piston 3 can be made to be slided in circle set 2, can by strut 4
The height of blackboard 5 is adjusted, after unclamping sliding sleeve 8, under the action of 10 screen resilience of spring is extruded, can drive sliding sleeve 8 anti-skidding
Pad 9 is overlapped on the side surface of circle set 2 again, and the position after being adjusted in circle set 2 is socketed in so as to stablize piston 3, this
When, strut 4 can be made, which to stablize support blackboard 5, makes it keep adjusted height, when slide damper 19, can make movable block 18
Slided on the slide bar 17 of the grafting in sliding slot 16, at this time, optional position that can be by baffle 19 on blackboard 5 is moved to, so that
It can will be written on content on blackboard 5 to shelter from, at this time, content associated that student can be facilitated not blocked according to one's duty is next
Partial content.
To sum up, the vertical small blackboard of the diversification Japanese Teaching, by the improvement to blackboard 5, when backwards to two cunnings of pulling
When covering 8, non-slip mat 9 can be made to depart from circle set 2, upwardly or downwardly promote adjusting rod 6 at this time, piston 3 can be made in circle set 2
Slide, by strut 4, the height of blackboard 5 can be adjusted, after unclamping sliding sleeve 8, under the action of 10 screen resilience of spring is extruded,
Sliding sleeve 8 can be made to drive non-slip mat 9 to be overlapped on again on the side surface of circle set 2, round set is socketed in so as to stablize piston 3
Position after being adjusted in 2, at this time, strut 4 can be made, which to stablize support blackboard 5, makes it keep adjusted height, by baffle
19 improvement, when slide damper 19, can make to slide on the slide bar 17 of the grafting in sliding slot 16 of movable block 18, at this time, can
By optional position of the baffle 19 on blackboard 5 is moved to, sheltered from so as to which content on blackboard 5 will be written on, at this time, can
Content associated next part content for facilitating student not blocked according to one's duty.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there are other identical element in process, method, article or equipment including the key element.
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 changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of vertical small blackboard of diversification Japanese Teaching, including bottom plate (1), it is characterised in that：The upper table of the bottom plate (1)
Face is fixedly connected with circle set (2), and piston (3), the top of the piston (3) and the bottom of strut (4) are socketed with the circular groove (2)
End is fixedly connected, and company is fixed in the top of the strut (4) through the top of circle set (2) and with the bottom of the blackboard (5) above it
Connecing, the one end of the both sides of piston (3) side surface respectively with two adjusting rods (6) is fixedly connected, and two adjusting rods (6)
The other end extends through the straight slot that circle set (2) both sides open up and the side with its two exterior supports block (7) is fixedly connected respectively,
It is socketed with sliding sleeve (8) on the adjusting rod (6), and two opposite sides of sliding sleeve (8) have been fixedly connected with non-slip mat (9), two
The opposite side of a non-slip mat (9) is overlapped on the both sides of circle set (2) side surface respectively, on the adjusting rod (6) and is located at
Be socketed between supports block (7) and sliding sleeve (8) extruding spring (10), it is described extruding spring (10) both ends respectively with supports block (7) and
The opposite side of sliding sleeve (8) is fixedly connected, the upper surface of the bottom plate (1) and positioned at circle set (2) both sides be fixedly connected with
Slide (11), slidably connects sliding block (12) in the slide (11), on the strut (4) and positioned at circle set (2) and blackboard (5)
Between be socketed with fixing sleeve (13), and the top of two sliding blocks (12) by inclined plate (14) respectively with fixing sleeve (13) side surface
Both sides be flexibly connected；
The positive top and bottom of the blackboard (5) have been fixedly connected with installing plate (15), and two installing plates (15) are opposite
Side offers sliding slot (16), and the both sides of sliding slot (16) inner wall are connected by slide bar (17), in the sliding slot (16) and
The movable block (18) that is slidably connected is socketed on slide bar (17), and the opposite side of two movable blocks (18) passes through baffle (19) even
Connect.
A kind of 2. vertical small blackboard of diversification Japanese Teaching according to claim 1, it is characterised in that：The blackboard
(5) the positive left and right sides is respectively and fixedly provided with follow block (20), and two opposite sides of follow block (20) are overlapped on two installations respectively
The opposite side of plate (15).
A kind of 3. vertical small blackboard of diversification Japanese Teaching according to claim 1, it is characterised in that：The circle set
(2) bottom is located at the middle part of bottom plate (1) upper surface, and the initial position of piston (3) is socketed in the middle part of circle set (2) inner cavity.
A kind of 4. vertical small blackboard of diversification Japanese Teaching according to claim 1, it is characterised in that：The strut
(4) bottom is located at the axle center at the top of piston (3), and the top of strut (4) is located at the centre position of blackboard (5) bottom.
A kind of 5. vertical small blackboard of diversification Japanese Teaching according to claim 1, it is characterised in that：The adjusting rod
(6) one end is located at the middle part of piston (3) side surface side, and the opposite one end of two adjusting rods (6) is supported positioned at two respectively
The middle part of block (7) opposite side.
A kind of 6. vertical small blackboard of diversification Japanese Teaching according to claim 1, it is characterised in that:The slide bar
(17) both ends are located at the middle part of sliding slot (16) inner wall both sides respectively, and slide bar (17) is interspersed in the middle part of movable block (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711145314.0A CN107962895A (en) | 2017-11-17 | 2017-11-17 | A kind of vertical small blackboard of diversification Japanese Teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711145314.0A CN107962895A (en) | 2017-11-17 | 2017-11-17 | A kind of vertical small blackboard of diversification Japanese Teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107962895A true CN107962895A (en) | 2018-04-27 |
Family
ID=62001124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711145314.0A Pending CN107962895A (en) | 2017-11-17 | 2017-11-17 | A kind of vertical small blackboard of diversification Japanese Teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107962895A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108771404A (en) * | 2018-06-20 | 2018-11-09 | 袁静 | A kind of teaching show stand that can highly adjust |
| CN110171233A (en) * | 2019-06-23 | 2019-08-27 | 山东交通学院 | A kind of vertical small blackboard of diversification Japanese Teaching |
| CN112289283A (en) * | 2020-10-30 | 2021-01-29 | 天津优尼柯乐器有限公司 | Novel amortization shelf drum |
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| CN204032795U (en) * | 2014-08-29 | 2014-12-24 | 桑建丽 | A kind of mathematical education Graphic Panel swivel mount |
| CN204440673U (en) * | 2015-02-11 | 2015-07-01 | 西安文理学院 | A kind of novel Japanese Teaching insert block type assumed name practice board |
| CN106585204A (en) * | 2015-10-19 | 2017-04-26 | 上海市闵行第二中学 | Lift type writing board |
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| PB01 | Publication | ||
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Application publication date: 20180427 |