CN108422770A - A kind of anti-inertial collision teaching auxiliary device - Google Patents
A kind of anti-inertial collision teaching auxiliary device Download PDFInfo
- Publication number
- CN108422770A CN108422770A CN201810180449.9A CN201810180449A CN108422770A CN 108422770 A CN108422770 A CN 108422770A CN 201810180449 A CN201810180449 A CN 201810180449A CN 108422770 A CN108422770 A CN 108422770A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- cross tube
- damping
- sheer pole
- column
- 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
-
- 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
-
- 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
- Handcart (AREA)
Abstract
The invention discloses a kind of anti-inertial collision teaching auxiliary devices, including left column, right column, pedestal, mainboard and auxiliary plate, the lower end of the left column and right column is fixed with pedestal, the span of the upper fixing sleeve in two, top of left column and right column, which is set, is equipped with cross tube, the span of the two lower fixing sleeves in lower part of left column and right column, which is set, is equipped with sheer pole, rear side between cross tube and sheer pole is equipped with mainboard, it is slidably socketed respectively equipped with upper sliding sleeve and low sleeve on cross tube and sheer pole, installed in front between upper sliding sleeve and low sleeve has auxiliary plate, it is respectively equipped with damping box in low sleeve in upper sliding sleeve on the upside of cross tube and on the downside of sheer pole, directive wheel is installed in the shaft that damping box stretches out.The present invention is vdiverse in function, stablizes flexibly, and easy to adjust, service life is long, helps to promote learning efficiency, while reducing burden to the teaching of teacher.
Description
Technical field
The present invention relates to teaching auxiliary device technical field, specifically a kind of anti-inertial collision teaching auxiliary device.
Background technology
Chinese language is a course of instruction in basic education curricular system, and the content of teaching is language and culture, operation
Form be also language and culture, the ability of Chinese language is to learn basis and the important humane society of Other subjects and science
Can subject, the tool that people rap off has the characteristics that the unified of instrumental and humanistic nature.But existing board of education function
Single, flexibility is bad, influences learning efficiency, while increasing burden to the teaching of teacher, and moveable clipboard holds
Easy inertial impaction damage.Therefore, for this present situation, there is an urgent need to develop a kind of anti-inertial collision teaching auxiliary device, with gram
The deficiency in currently practical application is taken, the needs of language teaching are met.
Invention content
The purpose of the present invention is to provide a kind of anti-inertial collision teaching auxiliary devices, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides the following technical solutions：
A kind of anti-inertial collision teaching auxiliary device, including left column, right column, pedestal, mainboard and auxiliary plate, the left column and
The lower end of right column is fixed with pedestal, and the bottom outer ring of pedestal is equipped with multiple traveling wheels, the top of the left column and right column
It is socketed with fixing sleeve, the span of two upper fixing sleeves, which is set, is equipped with cross tube, and the lower part of the left column and right column is arranged
There is lower fixing sleeve, the span of two lower fixing sleeves, which is set, is equipped with sheer pole, the rear side installation between the cross tube and sheer pole
There are mainboard, the upper and lower ends of mainboard to be connected and fixed respectively with cross tube and sheer pole by multiple first screws, the cross tube
Be slidably socketed respectively on sheer pole equipped with upper sliding sleeve and low sleeve, the installed in front between upper sliding sleeve and low sleeve has auxiliary plate,
The upper and lower ends of auxiliary plate are connected and fixed by multiple second screws with upper sliding sleeve and low sleeve respectively, upper on the upside of the cross tube
It is respectively equipped with damping box in low sleeve in sliding sleeve and on the downside of sheer pole, guiding is installed in the shaft that the damping box stretches out
It takes turns, the directive wheel in upper sliding sleeve is contradicted with cross tube, and the directive wheel in low sleeve is contradicted with sheer pole, and the shaft is installed on resistance
The middle part of Buddhist nun's box, and shaft is stretched out from the left end of damping box, the left end of shaft and damping box is that sealing is rotatablely connected, the right side of shaft
End and right side inner wall be rotatablely connected, damping fluid is filled in the damping box, is equipped in the shaft in the damping box more
A damping sheet.
As a further solution of the present invention：The left column and right column are arranged in parallel vertically.
As a further solution of the present invention：It is additionally provided with tightening knob on the outside of the lower fixing sleeve and upper fixing sleeve.
As a further solution of the present invention：The mainboard and auxiliary plate are rectangular structure, and supplemented by the area of mainboard
Three times of plate suqare.
As a further solution of the present invention：The side view of the cross tube and sheer pole is rectangular, upper sliding sleeve and downslide
The " U "-shaped shape structure of side view of set, and the upside of cross tube and the downside of sheer pole offer led with what directive wheel coordinated respectively
To slot.
As a further solution of the present invention：The damping box is cylindrical tube structure, and damping fluid is shear thickening liquid.
As a further solution of the present invention：The damping sheet is rectangular slab, and damping sheet is arranged perpendicular to the surface of shaft,
Several through-holes are offered on damping sheet, through-hole is circle, diamond shape, ellipse or regular polygon shape.
Compared with prior art, the beneficial effects of the invention are as follows：The anti-inertial collision teaching auxiliary device, device are easy to move
Dynamic, by the way that mainboard and the convenient double plate writing and teachings of auxiliary plate is arranged, auxiliary plate can give prominence to the key points, and facilitate adjusting by tightening knob
Height residing for mainboard and auxiliary plate, the connection structure of upper sliding sleeve and low sleeve and cross tube and sheer pole, reliability is preferable, passes through
The setting of damping box, when directive wheel fast moves, damping sheet and damping fluid are supplied to the resistance of shaft to increase therewith, avoid auxiliary
The inertial collision of plate, securely and reliably；The apparatus function is various, stablizes flexibly, easy to adjust, service life is long, helps to be promoted
Learning efficiency, while reducing burden to the teaching of teacher.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is mainboard and auxiliary plate part side view in the present invention.
Fig. 3 is the enlarged drawing of A in Fig. 2.
Fig. 4 is the sectional view of damping box part in the present invention.
In figure：1- traveling wheels, 2- pedestals, fixing sleeve under 3-, 4- tightening knobs, 5- left columns, 6- mainboards are fixed on 7-
Set, 8- cross tubes, 9- upper sliding sleeves, the auxiliary plates of 10-, 11- right columns, 12- low sleeves, 13- sheer poles, the first screws of 14-, 15- the
Two screws, 16- damping boxes, 17- directive wheels, 18- shafts, 19- damping fluids, 20- damping sheets, 21- through-holes, 22- guide grooves.
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.
Please refer to Fig.1~4, in the embodiment of the present invention, a kind of anti-inertial collision teaching auxiliary device, including it is left column 5, right
The lower end of column 11, pedestal 2, mainboard 6 and auxiliary plate 10, the left column 5 and right column 11 is fixed with pedestal 2, left column 5 and the right side
Column 11 is arranged in parallel vertically, and the bottom outer ring of pedestal 2 is equipped with multiple traveling wheels 1, and traveling wheel 1 is strap brake universal wheel wheel, described
The upper socket of left column 5 and right column 11 has upper fixing sleeve 7, and the span of two upper fixing sleeves 7, which is set, is equipped with cross tube 8, institute
The lower part for stating left column 5 and right column 11 is arranged with lower fixing sleeve 3, and the span of two lower fixing sleeves 3, which is set, is equipped with sheer pole 13,
The outside of the lower fixing sleeve 3 and upper fixing sleeve 7 is additionally provided with tightening knob 4, can be to lower fixing sleeve 3 and upper by tightening knob 4
Fixing sleeve 7 is fixed, and the rear side between the cross tube 8 and sheer pole 13 is equipped with mainboard 6, the upper and lower ends point of mainboard 6
It is not connected and fixed with cross tube 8 and sheer pole 13 by multiple first screws 14.
It is slidably socketed respectively on the cross tube 8 and sheer pole 13 equipped with upper sliding sleeve 9 and low sleeve 12, upper sliding sleeve 9 is under
Installed in front between sliding sleeve 12 has auxiliary plate 10, the upper and lower ends of auxiliary plate 10 to pass through multiple second screws 15 and upper sliding sleeve 9 respectively
It is connected and fixed with low sleeve 12, the mainboard 6 and auxiliary plate 10 are rectangular structure, and 10 area of plate supplemented by the area of mainboard 6
Three times；Further, the side view of the cross tube 8 and sheer pole 13 is rectangular, the side of the upper sliding sleeve 9 and low sleeve 12
Depending on " U "-shaped shape structure, it is respectively equipped in the upper sliding sleeve 9 of 8 upside of the cross tube and in the low sleeve 12 of 13 downside of sheer pole
Damping box 16, the damping box 16 stretch out shaft 18 on directive wheel 17 is installed, the directive wheel 17 in upper sliding sleeve 9 and cross tube
8 contradict, and the directive wheel 17 in low sleeve 12 is contradicted with sheer pole 13, and the upside of cross tube 8 and the downside of sheer pole 13 difference
The guide groove 22 coordinated with directive wheel 17 is offered, can avoid directive wheel 17 by guide groove 22 slips, improving stability；Into one
Step, the damping box 16 is cylindrical tube structure, and shaft 18 is installed on the middle part of damping box 16, and shaft 18 is from damping box
16 left end stretches out, and the left end of shaft 18 and damping box 16 is that sealing is rotatablely connected, the right end of shaft 18 and 16 right side inner wall
Rotation connection, the damping box 16 is interior to be filled with damping fluid 19, and damping fluid 19 is shear thickening liquid, is turned in the damping box 16
Multiple damping sheets 20 are installed on axis 18, the damping sheet 20 is rectangular slab, and damping sheet 20 is arranged perpendicular to the surface of shaft 18,
Several through-holes 21 are offered on damping sheet 20, through-hole 21 is circle, diamond shape, ellipse or regular polygon shape.
The anti-inertial collision teaching auxiliary device, device are be easily moved, by the way that mainboard 6 and the convenient double writings on the blackboard of auxiliary plate 10 is arranged
Teaching is write, auxiliary plate 10 can give prominence to the key points, and facilitate the height adjusted residing for mainboard 6 and auxiliary plate 10, upper cunning by tightening knob 4
The connection structure of set 9 and low sleeve 13 and cross tube 8 and sheer pole 13, reliability is preferable, by the setting of damping box 16, is leading
When being fast moved to wheel 17, damping sheet 20 and damping fluid 19 are supplied to the resistance of shaft 18 to increase therewith, avoid the used of auxiliary plate 10
Property collision, securely and reliably；The apparatus function is various, stablizes flexibly, and easy to adjust, service life is long, helps to promote study effect
Rate, while reducing burden to the teaching of teacher.
The above are merely the preferred embodiment of the present invention, it is noted that for those skilled in the art, not
Under the premise of being detached from present inventive concept, several modifications and improvements can also be made, these should also be considered as the protection model of the present invention
It encloses, these all do not interfere with the effect and patent practicability that the present invention is implemented.
Claims (7)
1. a kind of anti-inertial collision teaching auxiliary device, including left column（5）, right column（11）, pedestal（2）, mainboard（6）With it is auxiliary
Plate（10）, which is characterized in that the left column（5）And right column（11）Lower end be fixed with pedestal（2）, pedestal（2）Bottom
Outer ring is equipped with multiple traveling wheels（1）, the left column（5）And right column（11）Upper socket have upper fixing sleeve（7）, on two
Fixing sleeve（7）Span set cross tube be installed（8）, the left column（5）And right column（11）Lower part be arranged with lower fixation
Set（3）, two lower fixing sleeves（3）Span set sheer pole be installed（13）, the cross tube（8）And sheer pole（13）Between
Rear side is equipped with mainboard（6）, mainboard（6）Upper and lower ends pass through multiple first screws respectively（14）With cross tube（8）With lower cross
Bar（13）It is connected and fixed, the cross tube（8）And sheer pole（13）It is upper to be slidably socketed respectively equipped with upper sliding sleeve（9）And low sleeve
（12）, upper sliding sleeve（9）And low sleeve（12）Between installed in front have auxiliary plate（10）, auxiliary plate（10）Upper and lower ends pass through respectively
Multiple second screws（15）With upper sliding sleeve（9）And low sleeve（12）It is connected and fixed, the cross tube（8）The upper sliding sleeve of upside（9）
Interior and sheer pole（13）The low sleeve of downside（12）Inside it is respectively equipped with damping box（16）, the damping box（16）The shaft of stretching
（18）On directive wheel is installed（17）, upper sliding sleeve（9）Interior directive wheel（17）With cross tube（8）It contradicts, low sleeve（12）Interior
Directive wheel（17）With sheer pole（13）It contradicts, the shaft（18）It is installed on damping box（16）Middle part, and shaft（18）From resistance
Buddhist nun's box（16）Left end stretch out, shaft（18）With damping box（16）Left end be sealing be rotatablely connected, shaft（18）Right end with
（16）The rotation connection of right side inner wall, the damping box（16）It is interior to be filled with damping fluid（19）, the damping box（16）Interior turns
Axis（18）On multiple damping sheets are installed（20）.
2. anti-inertial collision teaching auxiliary device according to claim 1, which is characterized in that the left column（5）The right side and
Column（11）It is arranged in parallel vertically.
3. anti-inertial collision teaching auxiliary device according to claim 1, which is characterized in that the lower fixing sleeve（3）With
Upper fixing sleeve（7）Outside be additionally provided with tightening knob（4）.
4. anti-inertial collision teaching auxiliary device according to claim 1, which is characterized in that the mainboard（6）With auxiliary plate
（10）It is rectangular structure, and mainboard（6）Area supplemented by plate（10）Three times of area.
5. anti-inertial collision teaching auxiliary device according to claim 1, which is characterized in that the cross tube（8）With under
Cross bar（13）Side view it is rectangular, upper sliding sleeve（9）And low sleeve（12）The " U "-shaped shape structure of side view, and cross tube（8）'s
Upside and sheer pole（13）Downside offer respectively and directive wheel（17）The guide groove of cooperation（22）.
6. anti-inertial collision teaching auxiliary device according to claim 1, which is characterized in that the damping box（16）For circle
Column-shaped barrel structure, damping fluid（19）For shear thickening liquid.
7. anti-inertial collision teaching auxiliary device according to claim 1 or 6, which is characterized in that the damping sheet（20）
For rectangular slab, damping sheet（20）Perpendicular to shaft（18）Surface setting, damping sheet（20）On offer several through-holes（21）, lead to
Hole（21）For circle, diamond shape, ellipse or regular polygon shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810180449.9A CN108422770A (en) | 2018-03-05 | 2018-03-05 | A kind of anti-inertial collision teaching auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810180449.9A CN108422770A (en) | 2018-03-05 | 2018-03-05 | A kind of anti-inertial collision teaching auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108422770A true CN108422770A (en) | 2018-08-21 |
Family
ID=63157823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810180449.9A Pending CN108422770A (en) | 2018-03-05 | 2018-03-05 | A kind of anti-inertial collision teaching auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108422770A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484062A (en) * | 2018-10-26 | 2019-03-19 | 石慧升 | One kind using Dual-side blackboard for electronic engineering teaching |
| CN110789253A (en) * | 2019-11-29 | 2020-02-14 | 云南国土资源职业学院 | Teaching is with teaching board with adjustable |
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| CN106251741A (en) * | 2016-10-20 | 2016-12-21 | 聊城大学东昌学院 | A kind of telescopic college students'thought Teaching of Politics comparison explaining device |
| CN206431848U (en) * | 2016-12-28 | 2017-08-22 | 共鸣创意（天津）科技有限公司 | A kind of novel and multifunctional Course Business Management Teaching Graphic Panel |
| CN206610464U (en) * | 2017-02-22 | 2017-11-03 | 山东管理学院 | A kind of marketing teaching demonstration device |
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2018
- 2018-03-05 CN CN201810180449.9A patent/CN108422770A/en active Pending
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| US6206426B1 (en) * | 2000-03-31 | 2001-03-27 | Robert N. Azzato | Security hardware device for clamping multi-leafed materials |
| CN2790287Y (en) * | 2004-04-06 | 2006-06-28 | 李绍汉 | Guide safety buffer |
| CN2772324Y (en) * | 2005-02-08 | 2006-04-19 | 李绍汉 | Safety buffer with guide rail |
| CN200976219Y (en) * | 2006-11-10 | 2007-11-14 | 沈阳重工电器制造有限公司 | Anti-collision type electronic staff |
| CN103549889A (en) * | 2013-11-04 | 2014-02-05 | 深圳市北鼎晶辉科技股份有限公司 | Spring-driven sliding frame lifting mechanism and toaster thereof |
| CN204055060U (en) * | 2014-07-25 | 2014-12-31 | 上海飞乐音响股份有限公司 | A kind of parallel push-and-pull moves green plate |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109484062A (en) * | 2018-10-26 | 2019-03-19 | 石慧升 | One kind using Dual-side blackboard for electronic engineering teaching |
| CN110789253A (en) * | 2019-11-29 | 2020-02-14 | 云南国土资源职业学院 | Teaching is with teaching board with adjustable |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180821 |
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| RJ01 | Rejection of invention patent application after publication |