CN207772703U - A kind of height-adjustable fixed structure and the writing device comprising it - Google Patents
A kind of height-adjustable fixed structure and the writing device comprising it Download PDFInfo
- Publication number
- CN207772703U CN207772703U CN201721213446.8U CN201721213446U CN207772703U CN 207772703 U CN207772703 U CN 207772703U CN 201721213446 U CN201721213446 U CN 201721213446U CN 207772703 U CN207772703 U CN 207772703U
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- CN
- China
- Prior art keywords
- support plate
- wall
- clipboard
- fixed structure
- height
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Classifications
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- 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
-
- 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 utility model discloses a kind of height-adjustable fixed structure and the writing device comprising it, wherein, fixed structure includes supporting rack and adjusting screw rod, and supporting rack is arranged between clipboard and wall, for connecting clipboard, the other end is adjacent to wall and is provided with threaded hole for one end of supporting rack；One end of adjusting screw rod is provided with the abutting part that wall is abutted for selectivity, and the other end is screwed in threaded hole and connect with supporting rack.By the way that adjusting screw rod to be threadedly coupled with supporting rack, it can make the distance between adjusting screw rod and supporting rack that can adjust as needed, the two cooperation can adjust the distance between clipboard and wall, in order to coordinate the installation of different wall positions；By abutting the abutting part of adjusting screw rod with wall, being fixedly connected between fixed structure and wall is avoided, when needing replacing the structure of clipboard, it is only necessary to which the lower wall hanging board component of dismounting can move clipboard, easy to repair.
Description
Technical field
The utility model is related to teaching equipment technical field more particularly to a kind of height-adjustable fixed structure and comprising
Its writing device.
Background technology
In teaching process, knowledge point would generally be presented in teacher in a manner of writing on the blackboard, in order to be carried out to relevant knowledge
Explanation, also allows for learner and intuitively carries out memory rational learning.Blackboard is the most common educational aid that writing on the blackboard is presented, existing
Blackboard be to be fixed on the wall by wall hanging board component, blackboard shakes in use in order to prevent, usually can also
In the quadrangle of blackboard position setting fixed structure (such as support corner brace).But existing support corner brace is solid with blackboard and wall respectively
Fixed connection needs that the support corner brace of blackboard quadrangle is all dismantled and could be replaced, causes when needing replacing the accessory on blackboard
Operation is very inconvenient, in addition, since the structure of support corner brace is fixed, when blackboard is mounted on wall, if wall
Surface irregularity, it is possible that support corner brace in part can not support between corner brace and wall with wall connecting there are gap,
And then occur blackboard shaking, alternatively, support corner brace length be more than herein blackboard at a distance from wall so that support corner brace
One side of the blackboard far from wall is protruded into, beauty is influenced.
Utility model content
One of the utility model embodiment is designed to provide a kind of height-adjustable fixed structure, structure letter
Single, height is adjustable, can meet the fixation of the clipboard of different location, prevent clipboard from shaking.
Another of the utility model embodiment is designed to provide a kind of writing device, replaces or easy to maintenance, makes
With will not shake in the process.
In order to achieve the above object, the utility model embodiment uses following technical scheme：
On the one hand, a kind of height-adjustable fixed structure is provided, including：
Supporting rack is arranged between clipboard and wall, and one end of support frame as described above is for connecting the clipboard, separately
One end is adjacent to the wall and is provided with threaded hole；
Adjusting screw rod, one end of the adjusting screw rod is provided with the abutting part that the wall is abutted for selectivity, another
End screws in the threaded hole and is connect with support frame as described above.
As a kind of preferred embodiment of height-adjustable fixed structure, support frame as described above offers and the adjusting screw rod
The through-hole to match is fixedly installed adjusting nut on support frame as described above, the threaded hole, institute is provided on the adjusting nut
State that threaded hole is corresponding with the position of the through-hole, the one end of the adjusting screw rod far from the abutting part and the adjusting nut spiral shell
Line is screwed on, and can stretch in the through-hole.
Have as a kind of preferred embodiment of height-adjustable fixed structure, in support frame as described above and accommodates the adjusting spiral shell
The accommodating chamber of bar.
As a kind of preferred embodiment of height-adjustable fixed structure, support frame as described above includes first to be mutually parallel
Fagging and the second support plate, first support plate are parallel to the wall, first support plate and second support plate
Between setting for connect the two connecting plate, wherein the adjusting nut is fixed in first support plate, described second
Mounting hole is opened up in support plate.
As a kind of preferred embodiment of height-adjustable fixed structure, first support plate along its length two
End is both provided with the connecting plate, and two connecting plates are respectively positioned on the side of first support plate far from the wall, institute
Connecting plate is stated perpendicular to first support plate.
As a kind of preferred embodiment of height-adjustable fixed structure, second support plate is arranged in the connecting plate
One end far from first support plate, and second support plate is separately positioned on the connecting plate with first support plate
Both sides.
As a kind of preferred embodiment of height-adjustable fixed structure, first support plate, the connecting plate and
Second support plate uses plank one bending forming.
As a kind of preferred embodiment of height-adjustable fixed structure, the abutting part far from the adjusting screw rod one
Buffer layer is arranged in side.
On the other hand, a kind of writing device, including clipboard be provided, the clipboard close to the setting of the side of wall just like
The upper height-adjustable fixed structure.
As a kind of preferred embodiment of writing device, the content that can be shot on the clipboard is set on the clipboard
Camera assembly, the side of the clipboard is provided with the electronic plane with camera assembly communication connection.
The utility model embodiment has the beneficial effect that：By the way that adjusting screw rod to be threadedly coupled with supporting rack, tune can be made
Section the distance between screw rod and supporting rack can adjust as needed, the two coordinate can adjust between clipboard and wall away from
From height-adjustable in order to coordinate the installation of different wall positions, and due to fixed structure, entire fixed structure can
It is all hidden between clipboard and wall under any circumstance, without protruding from clipboard, ensure that using for clipboard is beautiful；
By abutting the abutting part of adjusting screw rod with wall, being fixedly connected between fixed structure and wall is avoided, when needing more
When changing the structure of clipboard, it is only necessary to which the lower wall hanging board component of dismounting can move clipboard, easy to repair.
Description of the drawings
The utility model is described in further detail below according to drawings and examples.
Fig. 1 is the stereoscopic schematic diagram of the height-adjustable fixed structure of the utility model embodiment.
Fig. 2 is the usage state diagram of the height-adjustable fixed structure of the utility model embodiment.
Fig. 3 is the decomposition diagram of the writing device of one embodiment of the utility model.
Fig. 4 is the structural schematic diagram of the writing device of another embodiment of the utility model.
In figure：
1, supporting rack；11, the first support plate；12, the second support plate；13, connecting plate；2, adjusting screw rod；3, abutting part；4、
Adjusting nut；
100, clipboard；200, wall；300, electronic plane；400, wall hanging board；500, wall hanging item；600, fixed structure.
Specific implementation mode
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figures 1 to 3, the utility model embodiment provides a kind of height-adjustable fixed structure, including supporting rack 1
With adjusting screw rod 2, supporting rack 1 is arranged between clipboard 100 and wall 200, and one end of supporting rack 1 is for connecting clipboard
100, the other end is adjacent to wall 200 and is provided with threaded hole；One end of adjusting screw rod 2 is provided with abuts wall for selectivity
200 abutting part 3, the other end are screwed in threaded hole and are connect with supporting rack 1.By the way that adjusting screw rod 2 and 1 screw thread of supporting rack are connected
It connects, can make the distance between adjusting screw rod 1 and supporting rack 2 that can adjust as needed, the two cooperation can adjust clipboard 100
The distance between wall 200, in order to coordinate the installation of 200 position of different walls, and since the height of fixed structure is adjustable
Section, therefore entire fixed structure can be all hidden between clipboard 100 and wall 200 under any circumstance, without protruding from book
Plate 100 is write, ensure that using for clipboard 100 is beautiful；By abutting the abutting part 3 of adjusting screw rod 2 with wall 200, avoid
Being fixedly connected between fixed structure and wall 200, when needing replacing the structure of clipboard 100, it is only necessary to dismantle lower wall
Hanging plate component can move clipboard 100, easy to repair.
Clipboard 100 can be blank or blackboard, or the board face structure that can arbitrarily write.
In the present embodiment, adjusting screw rod 2 and abutting part 3 collectively constitute regulating part, this regulating part is outer-hexagonal screw,
When adjusting, screw abutting part 3, adjusting screw rod 2 made to be moved relative to supporting rack 1, so realize wall 200 and clipboard 100 it
Between distance adjustment.
Specifically, clipboard 100 is both provided with this fixed structure close to the quadrangle of the one side of wall 200.
In a preferred embodiment of the utility model, supporting rack 1 is offered to be led to what adjusting screw rod 2 matched
Hole is fixedly installed adjusting nut 4 on supporting rack 1, threaded hole, the position pair of threaded hole and through-hole is provided on adjusting nut 4
It answers, the one end of adjusting screw rod 2 far from abutting part 3 is screwed on 4 screw thread of adjusting nut, and can stretch in through-hole.It is adjusted by being arranged
Nut 4 is saved, this standard component can be saved the step of opening up threaded hole on supporting rack 1, reduce difficult processing from threaded hole
Degree.
There is the accommodating chamber for accommodating adjusting screw rod in supporting rack 1.The rotation of adjusting screw rod 2 can be reserved by the way that accommodating chamber is arranged
Enter space, ensures the flexible unaffected of adjusting screw rod 2, and support can be reduced under the premise of ensureing rational support strength
The thickness of frame 1 reduces material cost.
In the present embodiment, supporting rack 1 includes the first support plate 11 and the second support plate 12 being mutually parallel, the first support
Plate 11 is parallel to wall 200, connecting plate 13 of the setting for connecting the two between the first support plate 11 and the second support plate 12,
In, adjusting nut 4 is fixed in the first support plate 11, and mounting hole is opened up in the second support plate 12.By in the second support plate 12
Entire fixed structure 600 can be detachably connected by upper setting mounting hole by screw and clipboard 100, be convenient for fixed structure
600 dismounting.Preferably, two mounting holes are arranged in its width direction interval of 12 upper edge of the second support plate.
Specifically, the both ends of the first support plate 11 along its length are both provided with connecting plate 13, two connecting plates 13 are equal
Positioned at the first side of the support plate 11 far from wall 200, connecting plate 13 is perpendicular to the first support plate 11.
Second support plate 12 is arranged in the one end of connecting plate 13 far from the first support plate 11, and the second support plate 12 and first
Support plate 11 is separately positioned on the both sides of connecting plate 13.
First support plate 11, connecting plate 13 and the second support plate 12 use plank one bending forming.It is integrally formed
The structural strength of supporting rack 1 is high.In other embodiments, the first support plate 11, connecting plate 13 and the second support plate 12 pass through
The mode of welding connects.
In another preferred embodiment of the utility model, side setting buffering of the abutting part 3 far from adjusting screw rod 2
Layer.Preferably, buffer layer is rubber layer.By the way that buffer layer is arranged, it is possible to reduce the collision of wall 200 and abutting part 3 avoids out
The case where destruction of abutting part 3 wall 200, occurs when existing external force collision clipboard 100.
The utility model embodiment also provides a kind of writing device, as shown in Figure 3 comprising clipboard 100, clipboard
100 are provided with the height-adjustable fixed structure 600 of any embodiment as above close to the side of wall 200.
In the present embodiment, wall hanging board 400 is further fixed on wall 200, clipboard 100 is logical close to the side of wall 200
Screw connection is crossed there are two wall hanging item 500, two wall hanging items 500 can carry clipboard 100 and be fixed on together on wall hanging board 400,
It is locked by limited screw between wall hanging item 500 and wall hanging board 400.
Specific installation process includes the following steps：
Step S100, wall hanging board 400 is fixed on wall 200；
Step S200, wall hanging item 500 and clipboard 100 are installed；
Step S300, the clipboard 100 with wall hanging item 500 is hung on wall hanging board 400, on locking wall hanging item 500
Two limited screws；
Step S400, the supporting rack 1 of fixed structure 600 is screwed in the quadrangle of clipboard 100, then will adjusted
Section screw rod 2 is screwed into the threaded hole of supporting rack 1, adjusts the distance of this adjusting screw rod 2, abutting part 3 is made to be pushed against wall 200
On.
In another embodiment of the utility model, as shown in figure 4, setting can shoot writing on this clipboard 100
The side of the camera assembly (being not shown on figure) of content on plate 100, clipboard 100 is provided with and camera assembly communication connection
Electronic plane 300.By the way that camera assembly is arranged on clipboard 100, the content write on clipboard 100 can be carried out real-time
Shooting, and electronic plane 300 is set, the content that can shoot camera assembly present and reproduce in real time.
It is to be understood that above-mentioned specific implementation mode is only the preferred embodiment and institute's application technology of the utility model
Principle, in technical scope disclosed in the utility model, what any one skilled in the art was readily apparent that
Change or replacement should all be covered within the protection scope of the present utility model.
The utility model is illustrated above by specific embodiment, but the utility model is not limited to these tools
The embodiment of body.It will be understood by those skilled in the art that various modifications, equivalent replacement, variation can also be done to the utility model
Etc..But these transformation should be all within the protection scope of the utility model without departing from the spirit of the utility model.
In addition, some terms used in present specification and claims are not limitation, it is only for convenient for description.
Claims (10)
1. a kind of height-adjustable fixed structure, which is characterized in that including：
Supporting rack is arranged between clipboard and wall, and one end of support frame as described above is for connecting the clipboard, the other end
Adjacent to the wall and it is provided with threaded hole；
Adjusting screw rod, one end of the adjusting screw rod are provided with the abutting part that the wall is abutted for selectivity, other end rotation
Enter and is connect with support frame as described above in the threaded hole.
2. height-adjustable fixed structure according to claim 1, which is characterized in that support frame as described above offers and institute
The through-hole that adjusting screw rod matches is stated, adjusting nut is fixedly installed on support frame as described above, is arranged on the adjusting nut
Threaded hole is stated, the threaded hole is corresponding with the position of the through-hole, the adjusting screw rod one end and institute far from the abutting part
It states adjusting nut screw thread to be screwed on, and can stretch in the through-hole.
3. height-adjustable fixed structure according to claim 2, which is characterized in that have in support frame as described above and accommodate
The accommodating chamber of the adjusting screw rod.
4. height-adjustable fixed structure according to claim 2, which is characterized in that support frame as described above includes mutually flat
Capable the first support plate and the second support plate, first support plate are parallel to the wall, first support plate with it is described
Connecting plate of the setting for connecting the two between second support plate, wherein the adjusting nut is fixed on first support plate
On, open up mounting hole in second support plate.
5. height-adjustable fixed structure according to claim 4, which is characterized in that first support plate is grown along it
The both ends in degree direction are both provided with the connecting plate, and two connecting plates are respectively positioned on first support plate far from the wall
Side, the connecting plate is perpendicular to first support plate.
6. height-adjustable fixed structure according to claim 5, which is characterized in that the second support plate setting exists
The one end of the connecting plate far from first support plate, and second support plate is separately positioned on first support plate
The both sides of the connecting plate.
7. height-adjustable fixed structure according to claim 6, which is characterized in that first support plate, described
Connecting plate and second support plate use plank one bending forming.
8. height-adjustable fixed structure according to any one of claims 1 to 7, which is characterized in that the abutting part
Buffer layer is arranged in side far from the adjusting screw rod.
9. a kind of writing device, including clipboard, which is characterized in that the clipboard is arranged close to the side of wall just like right
It is required that the height-adjustable fixed structure of 1 to 8 any one of them.
10. writing device according to claim 9, which is characterized in that setting can shoot the book on the clipboard
The camera assembly of the content on plate is write, the side of the clipboard is provided with puts down with the electronics of camera assembly communication connection
Plate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721213446.8U CN207772703U (en) | 2017-09-20 | 2017-09-20 | A kind of height-adjustable fixed structure and the writing device comprising it |
| PCT/CN2017/116777 WO2019056615A1 (en) | 2017-09-20 | 2017-12-17 | Height-adjustable fixing structure and writing device comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721213446.8U CN207772703U (en) | 2017-09-20 | 2017-09-20 | A kind of height-adjustable fixed structure and the writing device comprising it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207772703U true CN207772703U (en) | 2018-08-28 |
Family
ID=63219331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721213446.8U Active CN207772703U (en) | 2017-09-20 | 2017-09-20 | A kind of height-adjustable fixed structure and the writing device comprising it |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN207772703U (en) |
| WO (1) | WO2019056615A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110525087A (en) * | 2019-08-27 | 2019-12-03 | 江苏欧帝电子科技有限公司 | A kind of wisdom blackboard and its installation method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112895797A (en) * | 2019-11-19 | 2021-06-04 | 上海蒙恩思文化传播有限公司 | Drawing board beneficial to intelligence development of children |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3963544B2 (en) * | 1997-11-26 | 2007-08-22 | リコーエレメックス株式会社 | Writing board |
| JP2005095637A (en) * | 2004-10-22 | 2005-04-14 | Brother Ind Ltd | Bulletin board mounting device and bulletin board using bulletin board mounting device |
| KR20060107599A (en) * | 2005-04-11 | 2006-10-16 | 권대용 | Level control device of panel for wall and level control method thereby |
| CN201109984Y (en) * | 2007-10-31 | 2008-09-03 | 江百川 | Adjustable floor support |
| CN203637399U (en) * | 2013-12-23 | 2014-06-11 | 隋玉红 | Blackboard used for teaching |
| CN203934876U (en) * | 2014-06-13 | 2014-11-12 | 东莞市建客隆金属制品有限公司 | Adjusting type lower margin |
| CN104097428B (en) * | 2014-08-04 | 2015-12-16 | 石家庄科达文教用品有限公司 | Universal type multimedia clipboard |
| CN106530846A (en) * | 2016-12-28 | 2017-03-22 | 广州市淞滨工程技术有限公司 | Multifunctional teaching board for preschool education |
| CN106839611A (en) * | 2017-03-17 | 2017-06-13 | 合肥华凌股份有限公司 | Refrigerator and its refrigerator regulation pin |
-
2017
- 2017-09-20 CN CN201721213446.8U patent/CN207772703U/en active Active
- 2017-12-17 WO PCT/CN2017/116777 patent/WO2019056615A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110525087A (en) * | 2019-08-27 | 2019-12-03 | 江苏欧帝电子科技有限公司 | A kind of wisdom blackboard and its installation method |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019056615A1 (en) | 2019-03-28 |
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