CN107128106A - A kind of portable adjustable blank - Google Patents
A kind of portable adjustable blank Download PDFInfo
- Publication number
- CN107128106A CN107128106A CN201710376060.7A CN201710376060A CN107128106A CN 107128106 A CN107128106 A CN 107128106A CN 201710376060 A CN201710376060 A CN 201710376060A CN 107128106 A CN107128106 A CN 107128106A
- Authority
- CN
- China
- Prior art keywords
- pole
- blank
- bottom bar
- portable adjustable
- connector
- 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
-
- 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
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The invention discloses the portable adjustable blank of one kind, including blank, the first bottom bar, the second bottom bar, detachable connection has the first pole in the middle part of first bottom bar, detachable connection has the second pole in the middle part of second bottom bar, at least provided with the first cross bar and the second cross bar between first pole and the second pole, first pole does not set first through hole, the second through hole with second top portion, blank is fixed with by connector between first pole and the second pole, the first pole, the second pole rotate with connector and be connected.By being to be detachably connected between each part, convenient use person moves as needed, is connected between pole and blank by screw rod and turning knob, can carry out the rotation of blank, increase usable floor area, the cooperation of sliding knob and blank, can adjust the height of blank, and shelf can be used for store things, whiteboard eraser and the block absorption of suction paper are on blank, it is easy to use, it is simple in construction, it is reasonable in design.
Description
Technical field
The present invention relates to a kind of study aid, more particularly, to the portable adjustable blank of one kind.
Background technology
Development in science and technology is more and more rapider in today's society, and education is essential, and it is indispensable that blackboard is that teacher attends class
Few instrument, the class hour on teacher, content write on the blackboard progress explanation be also convenient for student record copy, present blackboard is all
Being integrally fixed on wall to move, when the content that teacher says is more, because blackboard fixed-area can not more things a bit,
Therefore the inconvenient for use of teacher is caused, the height of many people is that different, fixed blackboards can not be according to the height of teacher
It is adjusted, when being to need to use some papery teaching materials upper class hour, it is impossible to which absorption is on blackboard.
On the market also according to needing to occur in that the blackboard of small size, but because limited area, it is impossible to record more things,
Be inconvenient to hang over classroom, influence teacher's is attractive in appearance, and use is also cumbersome, and the inconvenience attended class is caused to academics and students,
The content of the invention
The technical problem to be solved in the present invention is to overcome existing defect there is provided the portable adjustable blank of one kind, by rotating
The cooperation of the cooperation of knob and screw rod, sliding knob and blank, so as to solve the above problems.
To achieve the above object, the present invention provides following technical scheme：A kind of portable adjustable blank, including blank,
Detachable connection has the first pole in the middle part of first bottom bar, the second bottom bar, first bottom bar, can in the middle part of second bottom bar
The second pole is detachably connected with, at least provided with the first cross bar and the second cross bar, institute between first pole and the second pole
The first pole is stated with being provided with first through hole, the second through hole at the top of the second pole, between first pole and the second pole
It is slidably connected blank by connector, the first pole, the second pole rotate with connector and be connected.
Further, first bottom bar and the second bottom bar two ends bottom are provided with universal wheel, and the connector is left-handed 90
The Contraband shape groove of degree, a connector wherein side is set at least provided with 2 sliding knobs, the Contraband shape bottom land side outside of the Rotate Left
There is screw rod, screw rod is spirally connected through through hole and with turning knob.
Further, side is provided with shelf in the middle part of first cross bar, and the shelf is lateral away from the first cross bar one
It is provided with arc convex.
Further, adsorbable formula is provided with whiteboard eraser with inhaling paper block on the blank.
Compared with prior art, the beneficial effects of the invention are as follows：This kind of portable adjustable blank, by between each part
It is to be detachably connected, part is split, convenient use person moves as needed, by left-handed between pole and blank
The screw rod set on the outside of 90 degree of Contraband shape bottom land side is connected with turning knob, can carry out the rotation of blank, increases usable floor area,
The sliding knob and the both sides of blank that the Contraband shape groove of Rotate Left is installed are slidably connected, and can adjust the height of blank, increased to put
Thing plate can be used for store things, and the arc convex that the upward side of shelf is set can prevent the landing of article, whiteboard eraser and suction paper
Block is adsorbed on blank, easy to use, simple in construction, reasonable in design.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for specification, the reality with the present invention
Applying example is used to explain the present invention together, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the portable adjustable whiteboard structure schematic diagram of one kind of the present invention；
Fig. 2 is the shelf that cross bar of the present invention is set；
Fig. 3 is the Contraband shape groove of Rotate Left of the present invention；
In figure：1st, blank；2nd, the first pole；3rd, the second pole；4th, the Contraband shape groove of Rotate Left；5th, sliding knob；6th, rotation is rotated
Button；7th, the first cross bar；8th, the second cross bar；9th, attaching nut 1；10th, attaching nut 2；11st, the first bottom bar；12nd, the second bottom bar；13、
Universal wheel；14th, shelf；15th, whiteboard eraser；16, screw rod；17th, paper block is inhaled.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments, is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Referring to Fig. 1, the present invention provides a kind of technical scheme：A kind of portable adjustable blank, including blank 1, first
Bottom bar 11, the second bottom bar 12, the middle part detachable connection of the first bottom bar 11 have in the first pole 2, second bottom bar 12
Portion's detachable connection has between the second pole 3, the pole 3 of the first pole 2 and second at least provided with the first cross bar 7 and second
Cross bar 8, the top of 2 and second pole of the first pole 3 is provided with first through hole, the second through hole, first pole 2 and the
It is slidably connected blank 1 by connector 4 between two poles 3, the first pole 2, the second pole 3 rotate with connector and be connected.Pass through
Connection is rotated, the use face of changeable blank, by being slidably connected, can adjust the height of blank.
The two ends bottom of first bottom bar, 11 and second bottom bar 12 is provided with universal wheel 13, and the connector is Rotate Left
Contraband shape groove 4, a connector wherein side is set at least provided with 2 sliding knobs 5, the base of Contraband shape groove 4 outside of the Rotate Left
There is screw rod 16, screw rod 16 is spirally connected through through hole and with turning knob 6, and the middle part side of the first cross bar 7 is provided with shelf 14, its
It is characterised by, the shelf 14 is provided with adsorbable formula on arc convex, the blank 1 away from the first cross bar 7 one and set on the side
Whiteboard eraser 15 is equipped with inhaling paper block 17.
Concrete principle：In use, the screw rod on the outside of the Contraband shape bottom land side of turning knob and Rotate Left passes through at the top of pole
The through hole of setting is spirally connected, regulation turning knob and screw rod it is elastic, blank is rotated, by the Contraband shape groove of Rotate Left
The sliding knob and the both sides of blank that side is installed are slidably connected, and are rotated sliding knob, are made sliding knob and blank side
Between have the distance that can move blank, as needed regulation blank using height, mobile bottom bar two ends bottom as needed
Universal wheel the overall travel direction of blank is adjusted, the shelf set by cross bar is deposited to article, and shelf is set upwards
There is arc convex, the landing of article can be prevented, bottom bar and pole are to be detachably connected, and cross bar and pole are connected by fixing nut
Connect, split, be moved easily between each part.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic,
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the present invention's
Within protection domain.
Claims (6)
1. a kind of portable adjustable blank, including blank（1）, the first bottom bar（11）, the second bottom bar（12）, it is characterised in that
First bottom bar（11）Middle part detachable connection has the first pole（2）, second bottom bar（12）The detachable company in middle part
It is connected to the second pole（3）, first pole（2）With the second pole（3）Between at least provided with the first cross bar（7）With the second cross bar
（8）, first pole（2）With the second pole（3）Top is provided with first through hole, the second through hole, first pole（2）
With the second pole（3）Between pass through connector（4）Be slidably connected blank（1）, the first pole（2）, the second pole（3）With connector
Rotate connection.
2. the portable adjustable blank of one kind according to claim 1, it is characterised in that first bottom bar（11）With
Two bottom bars（12）Two ends bottom is equipped with universal wheel（13）.
3. the portable adjustable blank of one kind according to claim 1, it is characterised in that the connector is Rotate Left
Contraband shape groove（4）, a connector wherein side is at least provided with 2 sliding knobs（5）, the Contraband shape groove of the Rotate Left（4）Bottom
Screw rod is provided with the outside of side（16）, screw rod（16）Through through hole and and turning knob（6）It is spirally connected.
4. the portable adjustable blank of one kind according to claim 1 or 2, it is characterised in that first cross bar（7）In
Portion side is provided with shelf（14）.
5. the portable adjustable blank of one kind according to claim 4, it is characterised in that the shelf（14）Away from the
One cross bar（7）One is provided with arc convex on the side.
6. a kind of portable adjustable blank according to claim, it is characterised in that the blank（1）Upper adsorbable formula
It is provided with whiteboard eraser（15）With inhaling paper block（17）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710376060.7A CN107128106A (en) | 2017-05-25 | 2017-05-25 | A kind of portable adjustable blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710376060.7A CN107128106A (en) | 2017-05-25 | 2017-05-25 | A kind of portable adjustable blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107128106A true CN107128106A (en) | 2017-09-05 |
Family
ID=59733270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710376060.7A Pending CN107128106A (en) | 2017-05-25 | 2017-05-25 | A kind of portable adjustable blank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107128106A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922333A (en) * | 2018-09-27 | 2018-11-30 | 莆田学院 | Describe sinusoidal teaching demonstration device and application method |
| CN110614869A (en) * | 2019-10-09 | 2019-12-27 | 江苏汉皇旅游文化发展有限公司 | Writing board for planning |
| CN113314004A (en) * | 2021-06-22 | 2021-08-27 | 华南农业大学 | Outdoor nature education is with teaching board |
| CN114009938A (en) * | 2021-11-16 | 2022-02-08 | 贵州电网有限责任公司 | Table body convenient to clean |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88200189U (en) * | 1988-01-16 | 1988-11-09 | 北京市西城区丰盛教具厂 | Multipurpose educational board |
| CN2195448Y (en) * | 1994-01-28 | 1995-04-26 | 张东 | Double-side rotary non-dust blackboard |
| CN2211365Y (en) * | 1994-10-12 | 1995-11-01 | 丁聚财 | Writing display board |
| JPH11115380A (en) * | 1997-10-14 | 1999-04-27 | Kokuyo Co Ltd | Blackboard |
| JPH11115381A (en) * | 1997-10-14 | 1999-04-27 | Kokuyo Co Ltd | Rotary blackboard |
| CN201362129Y (en) * | 2009-03-12 | 2009-12-16 | 王政委 | Foldable sketching easel |
| CN203524192U (en) * | 2013-11-20 | 2014-04-09 | 内蒙古科技大学 | Multifunctional movable blackboard |
| CN203713320U (en) * | 2013-12-04 | 2014-07-16 | 郑州傲世实业有限公司 | Transverse presentation board |
| CN203841358U (en) * | 2014-03-19 | 2014-09-24 | 育才控股集团有限公司 | Conveniently-detached movable white board |
| CN205097767U (en) * | 2015-10-28 | 2016-03-23 | 中国人民解放军空军勤务学院 | But dual -purpose teaching board of turn -over |
| CN205344230U (en) * | 2015-11-26 | 2016-06-29 | 天津商业大学 | A adjustable blackboard for english teaching |
| CN205866436U (en) * | 2016-05-24 | 2017-01-11 | 宁波市智宝文具有限公司 | Writing plate |
| CN205951595U (en) * | 2016-07-05 | 2017-02-15 | 黄山硕客电子商务有限公司 | Drawing board height and angular adjustment structure |
-
2017
- 2017-05-25 CN CN201710376060.7A patent/CN107128106A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88200189U (en) * | 1988-01-16 | 1988-11-09 | 北京市西城区丰盛教具厂 | Multipurpose educational board |
| CN2195448Y (en) * | 1994-01-28 | 1995-04-26 | 张东 | Double-side rotary non-dust blackboard |
| CN2211365Y (en) * | 1994-10-12 | 1995-11-01 | 丁聚财 | Writing display board |
| JPH11115380A (en) * | 1997-10-14 | 1999-04-27 | Kokuyo Co Ltd | Blackboard |
| JPH11115381A (en) * | 1997-10-14 | 1999-04-27 | Kokuyo Co Ltd | Rotary blackboard |
| CN201362129Y (en) * | 2009-03-12 | 2009-12-16 | 王政委 | Foldable sketching easel |
| CN203524192U (en) * | 2013-11-20 | 2014-04-09 | 内蒙古科技大学 | Multifunctional movable blackboard |
| CN203713320U (en) * | 2013-12-04 | 2014-07-16 | 郑州傲世实业有限公司 | Transverse presentation board |
| CN203841358U (en) * | 2014-03-19 | 2014-09-24 | 育才控股集团有限公司 | Conveniently-detached movable white board |
| CN205097767U (en) * | 2015-10-28 | 2016-03-23 | 中国人民解放军空军勤务学院 | But dual -purpose teaching board of turn -over |
| CN205344230U (en) * | 2015-11-26 | 2016-06-29 | 天津商业大学 | A adjustable blackboard for english teaching |
| CN205866436U (en) * | 2016-05-24 | 2017-01-11 | 宁波市智宝文具有限公司 | Writing plate |
| CN205951595U (en) * | 2016-07-05 | 2017-02-15 | 黄山硕客电子商务有限公司 | Drawing board height and angular adjustment structure |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922333A (en) * | 2018-09-27 | 2018-11-30 | 莆田学院 | Describe sinusoidal teaching demonstration device and application method |
| CN110614869A (en) * | 2019-10-09 | 2019-12-27 | 江苏汉皇旅游文化发展有限公司 | Writing board for planning |
| CN113314004A (en) * | 2021-06-22 | 2021-08-27 | 华南农业大学 | Outdoor nature education is with teaching board |
| CN114009938A (en) * | 2021-11-16 | 2022-02-08 | 贵州电网有限责任公司 | Table body convenient to clean |
| CN114009938B (en) * | 2021-11-16 | 2023-03-28 | 贵州电网有限责任公司 | Table body convenient to clean |
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Legal Events
| 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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170905 |