CN109572282A - Board for writing or drawing with adjustment structure - Google Patents
Board for writing or drawing with adjustment structure Download PDFInfo
- Publication number
- CN109572282A CN109572282A CN201811529174.1A CN201811529174A CN109572282A CN 109572282 A CN109572282 A CN 109572282A CN 201811529174 A CN201811529174 A CN 201811529174A CN 109572282 A CN109572282 A CN 109572282A
- Authority
- CN
- China
- Prior art keywords
- blank
- writing
- board
- adjustment structure
- vertical
- 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
- B43L1/12—Repeatedly-usable boards or tablets for writing or drawing having translucent writing surfaces producing visual impressions by co-operation with backing members
-
- 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 discloses a kind of board for writing or drawing with adjustment structure, including whiteboard bracket and the blank being arranged on whiteboard bracket, whiteboard bracket includes two pillars and the guiding backboard that is arranged on two pillars, it is fixed on the medial surface of two pillars and is vertically directed slot, lateral adjustments slot is provided in the middle part of guiding backboard, drive lead screw is provided in lateral adjustments slot, the driving motor being connected with drive lead screw is fixed in the side of guiding backboard, there are two guide runners for setting in vertical guide groove, adjusting strut is provided at the back side of guide runner and blank, it is provided between two pillars and compresses bar, in the buffering circular hole for compressing the top surface opening being arranged in bar, limit, which is provided with, in buffering circular hole supports column, limit is supported between the bottom end of column and the bottom wall of buffering circular hole and is fixed with buffer spring.Structure setting of the invention is reasonable, and it is convenient to operate, and can according to need carry out descending operation, guarantees the stability and reliability of lifting, strong applicability and practicability is good.
Description
Technical field
The invention belongs to whiteboard technology fields, and in particular to a kind of board for writing or drawing with adjustment structure.
Background technique
Blank is the writing plane made of the metallic sheet material of white, be it is a kind of can erasable writing work repeatedly
Tool, commonly used in teaching, session discussing and personal note etc., in traditional technology, blank is suspended on metope using fixation
Or it is supported use on individual whiteboard bracket, although can satisfy the use demand of ordinary circumstance, due to its position
It sets relatively fixed, it is difficult to meet the needs of market, and since the weight of blank is larger, simple artificial lift operates also not
Reality, so applicability and practicability are restricted.
Summary of the invention
Reasonable and strong applicability the board for writing or drawing with adjustment structure the object of the present invention is to provide a kind of structure setting.
The technical solution for realizing the object of the invention is a kind of board for writing or drawing with adjustment structure, including whiteboard bracket and is set
The blank on the whiteboard bracket is set, the whiteboard bracket includes two pillars and the guiding being arranged on two pillars back
Plate is fixed on the medial surface of two pillars and is vertically directed slot, and the symmetrical sides of the blank are respectively at described leads vertically
Into slot, it is provided with lateral adjustments slot in the middle part of the guiding backboard, is provided with drive lead screw in the lateral adjustments slot,
It is fixed with the driving motor being connected with the drive lead screw in the side of the guiding backboard, is set in the vertical guide groove
Set there are two guide runner, the guide runner is threaded on the drive lead screw, the guide runner with it is described white
The back side of plate is provided with adjusting strut, and the top for adjusting strut is connected to the back side and the institute of the blank by rotary shaft
The bottom end for stating adjusting strut is connected on the guide runner by movable axis, and the rotary shaft is in above the middle part of blank,
It is provided between described two pillars and compresses bar, the bottom end for compressing bar and being in the pillar is set in described compress in bar
The buffering circular hole for the top surface opening set is provided with limit in the buffering circular hole and supports column, and the bottom end that column is supported in the limit is inserted into
Buffer spring is fixed between in the buffering circular hole and bottom end and the bottom wall of the buffering circular hole, the limit supports column described
The top of buffering circular hole is stretched out on top under the action of buffer spring.
It include left half screw rod and right half screw rod in the drive lead screw, the screw thread of left half screw rod and right half screw rod is reversed
Setting, two guide runners are respectively on left half screw rod and right half screw rod.
Arc is evenly arranged on the inner wall for being vertically directed slot and compresses elastic slice, is arranged on the side of the blank
There is arc groove, the depth of the arc groove is 2-4cm, and the arc compresses elastic slice and is pressed in the arc groove.
It is described compress bar be provided centrally with vertical through holes, be fixed with vertical mast in the bottom center of the blank,
The vertical mast is in the vertical through holes, in the locking for compressing and being provided on bar and being connected with the vertical through holes
Screw rod.
Limit is provided at the middle part of the lateral adjustments slot and end and compresses switch, and the limit compresses switch and institute
It states driving motor and is connected and controls driving motor and stop working.
The protection vertical core for the top surface opening being arranged in the pillar is fixed with protection in the side top of the blank and inserts
Bar, the bottom end of the protection inserted link are inserted into the protection vertical core and in the bottom end of the protection inserted link and the protection vertical core
Reset spring is fixed between bottom wall.
The side of the pillar is provided with vertical bar groove, the side bottom end of the protection inserted link is provided with fastening spiral shell
Bar, the fastening screw are in the vertical bar groove.
The adjusting strut is stainless steel strut.
The hand control switch for being provided with attaching plug on the guiding backboard and being connected with the driving motor.
The present invention has the effect of positive: structure setting of the invention is reasonable, and it is convenient to operate, by being horizontally arranged with drive lead screw
Cooperate driving motor and two guide runners, not only can according to need carry out descending operation, and can guarantee the steady of lifting
Qualitative and reliability, it is not easy to there is blank inclination or the case where deflection, is easy to use, strong applicability and practicability is good.
Detailed description of the invention
In order to make the content of the present invention more clearly understood, right below according to specific embodiment and in conjunction with attached drawing
The present invention is described in further detail, in which:
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
(embodiment 1)
Fig. 1 shows a kind of specific embodiment of the invention, wherein Fig. 1 is the structural diagram of the present invention.
See Fig. 1, a kind of board for writing or drawing with adjustment structure, including whiteboard bracket 2 and is arranged on the whiteboard bracket
Blank 1, the whiteboard bracket 2 includes two pillar 2-1 and the guiding backboard 2-2 that is arranged on two pillars, in two branch
Be fixed on the medial surface of column and be vertically directed slot 2-3, the symmetrical sides of the blank be respectively at it is described be vertically directed in slot,
It is provided with lateral adjustments slot 3 in the middle part of the guiding backboard, drive lead screw 4 is provided in the lateral adjustments slot, described
The side of guiding backboard is fixed with the driving motor 5 being connected with the drive lead screw, is provided in the vertical guide groove
Two guide runners 6, the guide runner are threaded on the drive lead screw, in the guide runner and the blank
The back side, which is provided with, adjusts strut 7, and the top for adjusting strut is connected to the back side of the blank and described by rotary shaft 8
The bottom end for adjusting strut is connected on the guide runner by movable axis 9, and the rotary shaft is in above the middle part of blank,
It is provided between described two pillars and compresses bar 10, the bottom end for compressing bar and being in the pillar is set in described compress in bar
The buffering circular hole 11 for the top surface opening set is provided with limit in the buffering circular hole and supports column 12, and the bottom end of column is supported in the limit
It is inserted into the buffering circular hole and is fixed with buffer spring 13 between bottom end and the bottom wall of the buffering circular hole, column is supported in the limit
The top of buffering circular hole is stretched out on top under the action of the buffer spring.
It include half screw rod 41 of a left side and right half screw rod 42, the spiral shell of left half screw rod and right half screw rod in the drive lead screw 4
Line is oppositely arranged, and two guide runners are respectively on left half screw rod and right half screw rod.
It is evenly arranged with arc on the inner wall for being vertically directed slot and compresses elastic slice 14, is set on the side of the blank
It is equipped with arc groove 15, the depth of the arc groove is 2-4cm, and the arc compresses elastic slice and is pressed on the arc groove
It is interior.
It is described compress bar be provided centrally with vertical through holes 16, be fixed with vertical mast in the bottom center of the blank
17, the vertical mast is in the vertical through holes, it is described compress to be provided on bar be connected with the vertical through holes
Tie down screw 18.
Be provided with limit at the middle part of the lateral adjustments slot and end and compress switch 19, the limit compress switch with
The driving motor, which is connected and controls driving motor, to stop working.
The protection vertical core 20 for the top surface opening being arranged in the pillar, is fixed with protection in the side top of the blank
Inserted link 21, the bottom end of the protection inserted link are inserted into the protection vertical core and perpendicular in the bottom end of the protection inserted link and the protection
Reset spring 22 is fixed between the bottom wall in hole.
The side of the pillar is provided with vertical bar groove 23, the side bottom end of the protection inserted link is provided with fastening spiral shell
Bar 24, the fastening screw are in the vertical bar groove.
The adjusting strut is stainless steel strut.
The hand control switch for being provided with attaching plug on the guiding backboard and being connected with the driving motor.
Structure setting of the invention is reasonable, and it is convenient to operate, and cooperates driving motor and two by being horizontally arranged with drive lead screw
A guide runner not only can according to need carry out descending operation, and can guarantee the stability and reliability of lifting, not allow
Easily there is blank inclination or the case where deflection, is easy to use, strong applicability and practicability is good.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.And these
Belong to the obvious changes or variations that connotation of the invention is extended out and still falls within protection scope of the present invention.
Claims (9)
1. a kind of board for writing or drawing with adjustment structure, including whiteboard bracket and the blank being arranged on the whiteboard bracket,
Be characterized in that: the whiteboard bracket includes two pillars and the guiding backboard that is arranged on two pillars, in two pillars
Be fixed on side and be vertically directed slot, the symmetrical sides of the blank be respectively at it is described be vertically directed in slot, in the guiding
It is provided with lateral adjustments slot in the middle part of backboard, is provided with drive lead screw in the lateral adjustments slot, in the guiding backboard
Side is fixed with the driving motor being connected with the drive lead screw, and there are two guiding to slide for setting in the vertical guide groove
Block, the guide runner are threaded on the drive lead screw, are respectively provided at the back side of the guide runner and the blank
There is adjusting strut, the top for adjusting strut is connected to the back side of the blank and the bottom of the adjusting strut by rotary shaft
End is connected on the guide runner by movable axis, and the rotary shaft is in above the middle part of blank, in described two pillars
Between be provided with and compress bar, the bottom end for compressing bar and being in the pillar, in the top surface opening for compressing and being arranged in bar
Circular hole is buffered, limit is provided in the buffering circular hole and supports column, the bottom end that column is supported in the limit is inserted into the buffering circular hole
And buffer spring is fixed between bottom end and the bottom wall of the buffering circular hole, the limit supports column in the effect of the buffer spring
The top of buffering circular hole is stretched out on lower top.
2. the board for writing or drawing according to claim 1 with adjustment structure, it is characterised in that: include in the drive lead screw
Left half screw rod and right half screw rod, the screw thread of left half screw rod and right half screw rod is oppositely arranged, and two guide runners are respectively at
On left half screw rod and right half screw rod.
3. the board for writing or drawing according to claim 2 with adjustment structure, it is characterised in that: in the slot that is vertically directed
It is evenly arranged with arc on inner wall and compresses elastic slice, arc groove is provided on the side of the blank, the arc groove
Depth is 2-4cm, and the arc compresses elastic slice and is pressed in the arc groove.
4. the board for writing or drawing according to claim 3 with adjustment structure, it is characterised in that: at the center for compressing bar
Vertical through holes are provided with, are fixed with vertical mast in the bottom center of the blank, the vertical mast is in described vertical logical
In hole, in the tie down screw for compressing and being provided on bar and being connected with the vertical through holes.
5. the board for writing or drawing according to claim 4 with adjustment structure, it is characterised in that: in the lateral adjustments slot
Middle part and end are provided with limit and compress switch, and the limit compresses switch and is connected with the driving motor and controls driving
Motor stops working.
6. the board for writing or drawing according to claim 5 with adjustment structure, it is characterised in that: be arranged in the pillar
The protection vertical core of top surface opening is fixed with protection inserted link, the bottom end insertion of the protection inserted link in the side top of the blank
Reset spring is fixed in the protection vertical core and between the bottom end of the protection inserted link and the bottom wall of the protection vertical core.
7. the board for writing or drawing according to claim 6 with adjustment structure, it is characterised in that: set in the side of the pillar
It is equipped with vertical bar groove, the side bottom end of the protection inserted link is provided with fastening screw, the fastening screw is in described vertical
In bar groove.
8. the board for writing or drawing according to claim 7 with adjustment structure, it is characterised in that: the adjusting strut is stainless
Steel strut.
9. the board for writing or drawing according to claim 8 with adjustment structure, it is characterised in that: set on the guiding backboard
The hand control switch for being equipped with attaching plug and being connected with the driving motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811529174.1A CN109572282A (en) | 2018-12-14 | 2018-12-14 | Board for writing or drawing with adjustment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811529174.1A CN109572282A (en) | 2018-12-14 | 2018-12-14 | Board for writing or drawing with adjustment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109572282A true CN109572282A (en) | 2019-04-05 |
Family
ID=65929667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811529174.1A Pending CN109572282A (en) | 2018-12-14 | 2018-12-14 | Board for writing or drawing with adjustment structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109572282A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110013131A (en) * | 2019-04-15 | 2019-07-16 | 刘子恺 | A kind of adjustable article ingathering |
| CN112205756A (en) * | 2020-11-19 | 2021-01-12 | 湖南工艺美术职业学院 | Drawing board support for interior design |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1958579A (en) * | 1933-02-27 | 1934-05-15 | Weber Costello Co | Blackboard |
| US4163539A (en) * | 1978-03-17 | 1979-08-07 | Awofolu Duke L | Reading table |
| CN2088467U (en) * | 1991-05-07 | 1991-11-13 | 沈阳市随机工具厂 | Ratchet spanner |
| CN2165003Y (en) * | 1993-09-30 | 1994-05-18 | 马先元 | Rise-and-fall blackboard |
| JP2570475B2 (en) * | 1990-07-24 | 1997-01-08 | コクヨ株式会社 | Board mounting structure |
| CN1149537A (en) * | 1995-11-08 | 1997-05-14 | 张昌镐 | Blackboard movable up and down |
| KR20040052540A (en) * | 2004-03-16 | 2004-06-23 | 장상용 | A Ascending and Descending Blackboard |
| CN201670010U (en) * | 2010-05-06 | 2010-12-15 | 钱海云 | Lifting blackboard capable of reducing dithering in writing |
| CN102529517A (en) * | 2012-01-19 | 2012-07-04 | 叶齐兰 | Lifting blackboard |
| CN203995274U (en) * | 2014-08-04 | 2014-12-10 | 石家庄科达文教用品有限公司 | A kind of monolithic lifting multimedia clipboard |
| CN204787571U (en) * | 2015-05-22 | 2015-11-18 | 中韩科技有限公司 | Refrigerator glass shelf subassembly with rear end fixed structure |
| US9395043B2 (en) * | 2010-02-12 | 2016-07-19 | Peerless Industries, Inc. | Adjustable display mount |
| CN205395545U (en) * | 2015-12-24 | 2016-07-27 | 徐州工业职业技术学院 | Overturn blackboard of removal type |
| CN206145056U (en) * | 2016-08-31 | 2017-05-03 | 江苏朗域电力科技有限公司 | Foldable compression damping device |
| CN206249204U (en) * | 2016-12-14 | 2017-06-13 | 钟彩 | A kind of energy-saving type computer cabinet |
| CN108391968A (en) * | 2018-01-04 | 2018-08-14 | 佛山杰致信息科技有限公司 | A kind of smart home wardrobe of foldable lifting |
| CN208084025U (en) * | 2018-04-20 | 2018-11-13 | 谢继富 | A kind of sanding side device of tire inner ring |
| CN208204415U (en) * | 2018-05-28 | 2018-12-07 | 首都经济贸易大学 | A kind of fixed device of computer display screen angle adjustment |
-
2018
- 2018-12-14 CN CN201811529174.1A patent/CN109572282A/en active Pending
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1958579A (en) * | 1933-02-27 | 1934-05-15 | Weber Costello Co | Blackboard |
| US4163539A (en) * | 1978-03-17 | 1979-08-07 | Awofolu Duke L | Reading table |
| JP2570475B2 (en) * | 1990-07-24 | 1997-01-08 | コクヨ株式会社 | Board mounting structure |
| CN2088467U (en) * | 1991-05-07 | 1991-11-13 | 沈阳市随机工具厂 | Ratchet spanner |
| CN2165003Y (en) * | 1993-09-30 | 1994-05-18 | 马先元 | Rise-and-fall blackboard |
| CN1149537A (en) * | 1995-11-08 | 1997-05-14 | 张昌镐 | Blackboard movable up and down |
| KR20040052540A (en) * | 2004-03-16 | 2004-06-23 | 장상용 | A Ascending and Descending Blackboard |
| US9395043B2 (en) * | 2010-02-12 | 2016-07-19 | Peerless Industries, Inc. | Adjustable display mount |
| CN201670010U (en) * | 2010-05-06 | 2010-12-15 | 钱海云 | Lifting blackboard capable of reducing dithering in writing |
| CN102529517A (en) * | 2012-01-19 | 2012-07-04 | 叶齐兰 | Lifting blackboard |
| CN203995274U (en) * | 2014-08-04 | 2014-12-10 | 石家庄科达文教用品有限公司 | A kind of monolithic lifting multimedia clipboard |
| CN204787571U (en) * | 2015-05-22 | 2015-11-18 | 中韩科技有限公司 | Refrigerator glass shelf subassembly with rear end fixed structure |
| CN205395545U (en) * | 2015-12-24 | 2016-07-27 | 徐州工业职业技术学院 | Overturn blackboard of removal type |
| CN206145056U (en) * | 2016-08-31 | 2017-05-03 | 江苏朗域电力科技有限公司 | Foldable compression damping device |
| CN206249204U (en) * | 2016-12-14 | 2017-06-13 | 钟彩 | A kind of energy-saving type computer cabinet |
| CN108391968A (en) * | 2018-01-04 | 2018-08-14 | 佛山杰致信息科技有限公司 | A kind of smart home wardrobe of foldable lifting |
| CN208084025U (en) * | 2018-04-20 | 2018-11-13 | 谢继富 | A kind of sanding side device of tire inner ring |
| CN208204415U (en) * | 2018-05-28 | 2018-12-07 | 首都经济贸易大学 | A kind of fixed device of computer display screen angle adjustment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110013131A (en) * | 2019-04-15 | 2019-07-16 | 刘子恺 | A kind of adjustable article ingathering |
| CN112205756A (en) * | 2020-11-19 | 2021-01-12 | 湖南工艺美术职业学院 | Drawing board support for interior design |
| CN112205756B (en) * | 2020-11-19 | 2022-10-28 | 湖南工艺美术职业学院 | Drawing board support for interior design |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190405 |