CN208602163U - wall hanging device and intelligent writing device - Google Patents
wall hanging device and intelligent writing device Download PDFInfo
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- CN208602163U CN208602163U CN201820940605.2U CN201820940605U CN208602163U CN 208602163 U CN208602163 U CN 208602163U CN 201820940605 U CN201820940605 U CN 201820940605U CN 208602163 U CN208602163 U CN 208602163U
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- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a device is write to hanging device and intelligence. Wherein, wall hanging device includes: a wall hanging piece; a wall fixture; the supporting piece is connected with the wall hanging piece and the wall fixing piece; the wall hanging piece is provided with a first connecting position enabling the supporting piece to horizontally extend and a second connecting position enabling the supporting piece to horizontally contract; and/or the wall fastener has a third attachment position that allows the support member to extend horizontally and a fourth attachment position that allows the support member to retract horizontally. The utility model discloses a hanging device adopts scalable structure design, can make the wiring easier to the regulation at the operation space at the intelligence clipboard back, and the intelligence of being convenient for writes dismouting and maintenance of device. The utility model has the advantages of simple structure, the reliability is high.
Description
Technical field
It is hung on the utility model relates to teaching equipment field more particularly to a kind of hanging set and by the hanging set
Intelligent writing device on wall.
Background technique
With the continuous development of national economy, education sector reform must be deepened by improving the quality of education, promote educational information
It is imperative to change.In teaching process, writing device such as blackboard is essential teaching facilities, in order to realize educational information
Change, the intelligent trend for also becoming teaching development of writing device.
Wisdom blackboard (i.e. wisdom classroom interaction blackboard) is a kind of high-tech electronic product instead of traditional blackboard, it is integrated
Liquid crystal display technology, touching technique and computer technology are in one, along with the writing software using accurate identification function
And lettering pen, keep information processing more convenient, calculation demonstration of giving lessons is more lively.
By at least two pieces of writing blackboards and at least, one piece of electronic plane assembles current wisdom blackboard, electronic plane position
Between two pieces of writing blackboards.Wisdom blackboard carries out wiring processing again after being installed on wall by wall hanging components.It considers
Electric connection line, is usually hidden in the back side of intelligent blackboard by beautiful problem, since wall, the back side are close in the back side of intelligent blackboard
Operating space is narrow, causes wiring difficult, to influence dismounting and the maintenance efficiency of intelligent blackboard.
Utility model content
The utility model embodiment is designed to provide a kind of hanging set and intelligent writing device, facilitates intelligent writing
The adjusting of the operating space of back, is easier wiring, convenient for the dismounting and maintenance of intelligent writing device.
In order to achieve the above object, the utility model embodiment uses following technical scheme:
On the one hand, the utility model embodiment provides a kind of hanging set, comprising:
Wall hanging piece；
Wall fixing piece；
Supporting element, the supporting element connect the wall hanging piece and the wall fixing piece；
Wherein, the wall hanging piece has the first link position for making the supporting element horizontal stretching and makes the supporting element water
Flat the second link position shunk；And/or the wall fixing piece has the third link position for making the supporting element horizontal stretching
With the 4th link position for shrinking the supporting element level.
As a kind of preferred embodiment of hanging set, the wall hanging piece includes two spaced vertical interconnecting pieces and company
The horizontal connection portion between two vertical interconnecting pieces is met, offers first sliding groove on the vertical interconnecting piece, described
One sliding slot includes the first sliding groove ontology that length extends along the vertical direction, and first link position is located at the first sliding groove sheet
The upper end of body, second link position are located at the lower end of the first sliding groove ontology；
The wall fixing piece includes two and is spaced the vertical fixed link being fixed on wall, opens up in the vertical fixed link
Second sliding slot, the second sliding slot include the second sliding slot ontology that length extends along the vertical direction, the third connection position set
In the upper end of the second sliding slot ontology, the 4th link position is located at the lower end of the second sliding slot ontology；
The supporting element is slidably connected with the first sliding groove and the second sliding slot respectively.
4. the first sliding groove further includes upper with the first sliding groove ontology as a kind of preferred embodiment of hanging set
Hold the first card slot of connection, and the second card slot being connected to the lower end of the first sliding groove ontology, first link position
In first card slot, second link position is located in second card slot；
The second sliding slot further includes the third card slot being connected to the upper end of the second sliding slot ontology, and with described
4th card slot of the lower end connection of two sliding slot ontologies, the third link position are located in the third card slot, and the described 4th connects
Position is connect to be located in the 4th card slot.
As a kind of preferred embodiment of hanging set, first card slot and second card slot are far from the first sliding groove
One end of ontology is respectively facing the direction far from the wall fixing piece and extends, and the third card slot and the 4th card slot are far from institute
The one end for stating second sliding slot ontology is respectively facing the direction far from the wall hanging piece and extends.
As a kind of preferred embodiment of hanging set, angle between first card slot and the first sliding groove ontology with
And the angle between second card slot and the first sliding groove ontology is no more than 90 °, the third card slot and described second
The angle between angle and the 4th card slot and the second sliding slot ontology between sliding slot ontology is no more than 90 °.
As a kind of preferred embodiment of hanging set, the supporting element includes two groups of spaced support portions, the branch
Support part includes first support bar and second support bar, and the first support bar and the second support bar can be rotated around fixed axis
It connect the supporting element with first link position respectively and third link position connection, or respectively with described the
The connection of two link positions is connected with the 4th link position.
As a kind of preferred embodiment of hanging set, one end of the first support bar passes through the first drive-connecting shaft and the wall
Pendant rotation connection, the other end can be slid into along the second sliding slot ontology be fixed in the third card slot or it is described 4th card
In slot；One end of the second support bar is rotatablely connected by the second drive-connecting shaft and the wall fixing piece, and the other end can be along first
Sliding slot ontology, which slides into, to be fixed in first card slot or in second card slot.
As a kind of preferred embodiment of hanging set, the first support bar passes through first drive-connecting shaft and described vertical
Interconnecting piece is pivotally connected adjacent to the upper end, and the second support bar is neighbouring thereon by second drive-connecting shaft and the vertical fixed link
End pivot joint.
As a kind of preferred embodiment of hanging set, the wall hanging piece further includes wall hanging beam, and the wall hanging beam includes first
Wall hanging portion and the second wall hanging portion being connect with the upper end in first wall hanging portion, first wall hanging portion by fastener with it is described
Horizontal connection portion is fixedly connected.
As a kind of preferred embodiment of hanging set, the thickness in first wall hanging portion is greater than the thickness in second wall hanging portion
Degree, forms a groove between second wall hanging portion and the horizontal connection portion.
As a kind of preferred embodiment of hanging set, the upper end in second wall hanging portion has towards the horizontal connection portion
Inclined guide surface.
On the other hand, also a kind of intelligent writing device of the utility model embodiment, including intelligent writing plate and hanging structure,
The hanging structure is above-mentioned hanging set, and the intelligent writing plate is installed on wall by the hanging structure.
The wall hanging piece for having the beneficial effect that the utility model embodiment of the utility model embodiment is for hanging intelligent writing
Plate, when supporting element is connect with the third link position of the first link position of wall hanging piece and/or wall fixing piece respectively, to make to prop up
Support member is in horizontal stretching state, and the patching operations for making the distance between wall hanging piece and wall fixing piece meet intelligent writing plate are empty
Between；When supporting element is connect with the 4th link position of the second link position of wall hanging piece and/or wall fixing piece respectively, to make to prop up
Support member is in horizontal contraction state, make wall hanging piece be close to wall fixing piece, avoid intelligent writing plate between the walls at a distance from it is too big
And it influences beautiful.The hanging set structure of the present embodiment is simple, high reliablity.
Detailed description of the invention
The utility model is described in further detail below according to drawings and examples.
Fig. 1 is the decomposition diagram of intelligent writing device described in the utility model embodiment.
Fig. 2 is the decomposition diagram of hanging set described in the utility model embodiment.
Fig. 3 is the structural schematic diagram of intelligent writing device tensional state described in the utility model embodiment.
Fig. 4 is the structural schematic diagram of intelligent writing device contraction state described in the utility model embodiment.
Fig. 5 is the enlarged drawing of the part I in Fig. 4.
In figure:
10, wall hanging piece；11, vertical interconnecting piece；12, horizontal connection portion；13, first sliding groove；131, first sliding groove ontology；
132, the first card slot；132, the second card slot；14, reinforcement part；15, wall hanging beam；151, groove；
20, wall fixing piece；21, vertical fixed link；22, second sliding slot；221, second sliding slot ontology；222, third card slot；
223, the 4th card slot；
30, supporting element；31, first support bar；311, the first axis；32, second support bar；321, the second axis；33, even
Spindle；34, stop nut；
100, wall；200, intelligent writing plate；210, it links up with；300, hanging structure.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
The hanging set of the utility model is suitable for intelligent writing plate or other devices similar with intelligent writing plate
Suspension below carries out specifically the structure and function of hanging set for using hanging set suspension intelligent writing plate 200
It is bright.
As shown in Figures 1 to 4, an embodiment of the utility model provides a kind of hanging set, comprising: wall hanging piece 10 is used
In suspension intelligent writing plate 200；Wall fixing piece 20 is fixed on wall 100；Supporting element 30, supporting element 30 connect wall hanging piece
10 and wall fixing piece 20, wherein wall hanging piece 10 has the first link position for making 30 horizontal stretching of supporting element and makes supporting element 30
The second link position that level is shunk；Wall fixing piece 20 has the third link position for making 30 horizontal stretching of supporting element and makes to support
Horizontal the 4th link position shunk of part 30.Supporting element 30 simultaneously with the first link position of wall hanging piece 10 and wall fixing piece 20
When third link position connects, supporting element 30 be in horizontal stretching state, hang on intelligent writing plate 200 on wall hanging piece 10 and
There is enough operating spaces between wall 100, facilitate the patching operations of intelligent writing plate 200, after the completion of wiring, can make to prop up
Support member 30 is connect with the 4th link position of the second link position of wall hanging piece 10 and wall fixing piece 20 simultaneously, to make supporting element
10 are in horizontal contraction state, so that wall hanging piece 10 is close to wall fixing piece 20, avoid between intelligent writing plate 200 and wall 100
Distance is too big and influences beautiful.The hanging set structure of the present embodiment is simple, high reliablity.
Wherein, wall hanging piece 10 include two spaced vertical interconnecting pieces 11 and be connected to two vertical interconnecting pieces 11 it
Between horizontal connection portion 12, offer first sliding groove 13 on vertical interconnecting piece 11, first sliding groove 13 include length along the vertical direction
The first sliding groove ontology 131 of extension, the first link position are located at the upper end of first sliding groove ontology 131, and the second link position is located at
The lower end of first sliding groove ontology 131；Wall fixing piece 20 includes two and is spaced the vertical fixed link 21 being fixed on wall 100, erects
Second sliding slot 22 is offered in straight fixed link 21, second sliding slot 22 includes the second sliding slot ontology that length extends along the vertical direction
221, third link position is located at the upper end of second sliding slot ontology 221, and the 4th link position is located under second sliding slot ontology 221
End；Supporting element 30 is slidably connected with first sliding groove 13 and second sliding slot 22 respectively.Supporting element 30 can be sliding along first sliding groove 13 simultaneously
It moves to the first link position, along second sliding slot 22 and slides into third link position, to be in horizontal stretching state or supporting element
30 slide into the second link position along first sliding groove 13 simultaneously, slide into the 4th link position along second sliding slot 22, to be in water
Flat contraction state.
In the present embodiment, as shown in Fig. 2, first sliding groove 13 further includes be connected to the upper end of first sliding groove ontology 131
One card slot 132, and the second card slot 133 being connected to the lower end of first sliding groove ontology 131, the first link position are located at the first card
In slot 132, the second link position is located in the second card slot 133；Second sliding slot 22 further includes the upper end with second sliding slot ontology 221
The third card slot 222 of connection, and the 4th card slot 223 being connected to the lower end of second sliding slot ontology 221, third connection position set
In in third card slot 222, the 4th link position is located in the 4th card slot 223.Supporting element 30 can be slided along first sliding groove ontology 131
It to the first card slot 132, while being slid into third card slot 222 along second sliding slot ontology 221, to be in horizontal stretching state, just
In the patching operations of intelligent writing device, after the completion of wiring, supporting element 30 slides into the second card slot along first sliding groove ontology 131 again
It in 133, while being slid into the 4th card slot 223 along second sliding slot ontology 221, to be in horizontal contraction state.
Wherein, the first card slot 132 and the second card slot 133 are respectively facing far from one end of first sliding groove ontology 131 far from wall
The direction of fixing piece 20 extends, and third card slot 222 and the 4th card slot 223 are respectively facing far from one end of second sliding slot ontology 221
Direction far from wall hanging piece 10 extends, and when by the push-and-pull of wall hanging piece 10 to extreme position, supporting element 30 is fixed.
In the present embodiment, the angle and the second card slot 133 between the first card slot 132 and first sliding groove ontology 131 and
Angle between one sliding slot ontology 131 no more than 90 °, angle between third card slot 222 and second sliding slot ontology 221 and
Angle between 4th card slot 223 and second sliding slot ontology 221 is no more than 90 °, so that supporting element 30 can be stable at the first card
In slot 132 and third card slot 222, or it is stable in the second card slot 133 and the 4th card slot 223.
Wherein, supporting element 30 includes two groups of spaced support portions, and support portion includes first support bar 31 and second
Strut 32, first support bar 31 and second support bar 32 can around fixed axis rotate make supporting element 30 respectively with the first link position
Connection is connected with third link position, or is connect respectively with the second link position and the 4th link position connects.
Specifically, one end of first support bar 31 is rotatablely connected by the first drive-connecting shaft and wall hanging piece 10, and the other end can edge
Second sliding slot ontology 221, which slides into, to be fixed in third card slot 222 or in the 4th card slot 223；One end of second support bar 32 is logical
It crosses the second drive-connecting shaft and wall fixing piece 20 is rotatablely connected, the other end can slide into along first sliding groove ontology 131 is fixed on the first card
In slot 132 or in the second card slot 133.By pushing away wall hanging piece 10 inward to extreme position, supporting element 30 can be made along first sliding groove
Ontology 131, which slides into be fixed in the second card slot 133 while sliding into along second sliding slot ontology 221, is fixed on the 4th card slot 223
It is interior；Pull outward wall hanging piece 10 to extreme position when, supporting element 30 can be made to slide into along first sliding groove ontology 131 and be fixed on first
In card slot 132, slides into be fixed in third card slot 222 along second sliding slot ontology 221 simultaneously.The hanging set of the present embodiment is adopted
Designed with retractable structure, when push away inward wall hanging piece 10 to extreme position or pull outward wall hanging piece 10 to extreme position when, support
Part 30 can be fixed with wall hanging piece 10 and wall fixing piece 20 respectively, facilitates the dismounting and maintenance of intelligent writing device, and structure is simple,
High reliablity.
Specifically, first support bar 31 and second support bar 32 pass through connecting shaft component interconnection, first support bar 31
One end connect with vertical interconnecting piece 11 by the first drive-connecting shaft, the other end passes through first mating with first sliding groove 13 and blocks
Axis 311 is connect with vertical fixed link 21, and the first axis 311 can be slided along first sliding groove 13；One end of second support bar 32 passes through
Second drive-connecting shaft is connect with vertical fixed link 21, the other end by the second axis 321 for cooperating with second sliding slot 22 with connect vertically
Socket part 11 connects, and the second axis 321 can be slided along second sliding slot 22.Pull outward wall hanging piece 10 to extreme position when, the first axis
311 can connect and fix in the first card slot 132, and the second axis 321 can be connected and fixed in third card slot 222, at this time wall hanging piece
The patching operations that the distance between 10 and wall 100 are sufficient for intelligent writing plate 200 push away wall hanging piece 10 to extreme position inward
When, the first axis 311 can be connected and fixed in the second card slot 133, and the second axis 321 can be connected and fixed in the 4th card slot 223,
Wall hanging piece 10 avoids the distance between intelligent writing plate 200 and wall 100 too big and influences beautiful adjacent to wall 100 at this time.This
In embodiment, first support bar 31 and second support bar 32 are rotated around connecting shaft component simultaneously, and the rotation direction of the two is complete
On the contrary, to adjust the distance between wall hanging piece 10 and wall fixing piece 20, and it is finally secured to first sliding groove 13 and second sliding slot 22
It is interior, it is fixed without other fasteners such as screw.
In the present embodiment, first sliding groove 13 runs through vertical interconnecting piece 11 along its groove depth direction, facilitates the first axis of installation
311；Second sliding slot 22 runs through vertical fixed link 21 along its groove depth direction, facilitates the second axis 321 of installation.
In the present embodiment, first sliding groove 13 and second sliding slot 22 are U-shaped structure, and the U-shaped opening of first sliding groove 13 with
The U-shaped opening of second sliding slot 22 is opposite.
In other embodiments, first sliding groove 13 and second sliding slot 22 are not limited to U-shaped structure, can also be Z-type knot
Structure.Specifically, the one end of the first card slot 132 far from first sliding groove ontology 131 extends towards the direction close to wall fixing piece 20, the
Two draw-in groove 133 is stealthy far from the direction that one end of first sliding groove ontology 131 is directed away from wall fixing piece 20；Third card slot 222 is remote
One end from second sliding slot ontology 221 extends towards the direction close to wall hanging piece 10, and the 4th card slot 223 is far from second sliding slot ontology
The direction that 221 one end is directed away from wall hanging piece 10 extends, and can further be convenient for securing supports 30.
In the present embodiment, first support bar 31 is pivotally connected by the first drive-connecting shaft and vertical interconnecting piece 11 adjacent to the upper end, the
Two support rods 32 are pivotally connected by the second drive-connecting shaft and vertical fixed link 21 adjacent to the upper end, strong with the load-bearing for improving wall hanging piece 10
Degree.
Vertical fixed link 21 is greater than the ruler of vertical 21 rest part of fixed link with the size of the junction of second support bar 32
It is very little, to improve the bonding strength between vertical fixed link 21 and second support bar 32.
In the present embodiment, first support bar 31 and second support bar 32 are stainless steel rhs-structure.
The center of first support bar 31 and second support bar 32 along its length offers connecting hole, connecting shaft component
Including connecting shaft 33 and stop nut 34, connecting shaft 33 passes through two connecting holes and is locked by stop nut 34, avoids wall hanging
Separate first support bar 31 and second support bar 32 during the push-and-pull of part 10.
In the present embodiment, wall hanging piece 10 further includes connecting with the lower end of two vertical interconnecting pieces 11 another level connected vertically
Socket part 12, is additionally provided with reinforcement part 14 between two vertical interconnecting pieces 11, the both ends of reinforcement part 14 respectively with two horizontal connections
Portion 12 vertically connects, to increase the structural stability of wall hanging piece 10.
In the present embodiment, wall fixing piece 20, two vertical 11, two horizontal connection portions 12 of interconnecting piece and a reinforcement part
14 be square steel, and vertical interconnecting piece 11, two is between horizontal connection portion 12 and reinforcement part 14 by being welded and fixed.
Wall hanging piece 10 further includes wall hanging beam 15, as shown in figure 5, wall hanging beam 15 include the first wall hanging portion and with the first wall hanging portion
Upper end connection the second wall hanging portion, the first wall hanging portion by fastener and horizontal connection portion 12 (vertical 11 upper end of interconnecting piece
Horizontal connection portion 12) it is fixedly connected, wherein the second wall hanging portion is for hanging intelligent writing plate 200.
Wall hanging beam 15 in the present embodiment is aluminum extrusion pieces, has a hollow cavity, to mitigate the weight of hanging set.This
Outside, in order to increase the load bearing stength of wall hanging beam 15, reinforcer is additionally provided in hollow cavity.
The thickness in the first wall hanging portion is greater than the thickness in the second wall hanging portion, is formed between the second wall hanging portion and horizontal connection portion 12
One groove 151, the back side of intelligent writing plate 200 are provided with hook 210, and hook 210 is caught in the groove 151, to make intelligence
The stabilization of clipboard 200 is hung on wall hanging piece 10.
The upper end in the second wall hanging portion has towards the inclined guide surface in horizontal connection portion 12, which can make to link up with
210 are smoothly inserted into groove 151.
It is essentially identical (with reference to the attached of above-described embodiment with above-described embodiment in another embodiment of the utility model
Figure, and continue to use respective drawings label), difference is that only wall hanging piece 10 has the first link position for making 30 horizontal stretching of supporting element
With make horizontal the second link position shunk of supporting element 30, i.e. the both ends of the second sliding slot ontology 221 of second sliding slot 22 do not set the
Three card slots 222 and the 4th card slot 223, i.e. wall fixing piece 20 do not have the third link position for making 30 horizontal stretching of supporting element and make
Horizontal the 4th link position shunk of supporting element 30.
The working principle of the hanging set of the present embodiment is similar to the above embodiments, specifically repeats no more.
It is essentially identical (with reference to the attached of above-described embodiment with above-described embodiment in the another embodiment of the utility model
Figure, and continue to use respective drawings label), difference is that only wall fixing piece 20 has the third connection position for making 30 horizontal stretching of supporting element
Horizontal the 4th link position shunk of supporting element 30 is set and makes, i.e. the both ends of the first sliding groove ontology 131 of first sliding groove 13 are not set
First card slot 132 and the second card slot 133, i.e. wall hanging piece 10 do not have the first link position for making 30 horizontal stretching of supporting element and make
Horizontal the second link position shunk of supporting element 30.
The working principle of the hanging set of the present embodiment is similar to the above embodiments, specifically repeats no more.
The embodiments of the present invention also provide a kind of intelligent writing device, including intelligent writing plate 200 and hanging structure
300, hanging structure 300 is the hanging set in any of the above-described embodiment, and intelligent writing plate 200 is installed by hanging structure 300
In on wall 100.
Specifically, the back side of intelligent writing plate 200 is horizontally spaced is provided with several hooks 210, links up under 210
End has the inclined-plane parallel with the guide surface in the second wall hanging portion, and for hook 210 during being inserted into groove 151, inclined-plane can edge
Guide surface smoothly slides into groove 151.
Pull outward wall hanging piece 10 when, supporting element 30 can be made to connect and fix with the first card slot 132 and third card slot 222, such as Fig. 3
Shown, the distance between intelligent writing plate 200 and wall 100 be farther out at this time；When pushing away wall hanging piece 10 inward, can make supporting element 30 with
Second card slot 133, the 4th card slot 223 connect and fix, as shown in figure 4, wall hanging piece 10 is adjacent to wall 100 at this time.
Intelligent writing plate 200 in the present embodiment is spliced by main screen and two at left and right sides of main screen vice screens,
Wherein, main screen be interactive intelligent display screen, surface use anti-dazzle tempered glass, can touch-control writing can also be with chalk book
It writes, left and right vice screen is tempered glass screen, can carry out chalk-writing.It can be convenient for intelligence using the hanging set in above-described embodiment
The assembling of clipboard 200 is fixed and wiring is handled, convenient for the dismounting and maintenance of intelligent writing device.
It is to be understood that above-mentioned specific embodiment is only the preferred embodiment and institute's application technology of the utility model
Principle, in technical scope disclosed in the utility model, what anyone 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 (12)
1. a kind of hanging set characterized by comprising
Wall hanging piece；
Wall fixing piece；
Supporting element, the supporting element connect the wall hanging piece and the wall fixing piece；
Wherein, the wall hanging piece has the first link position for making the supporting element horizontal stretching and receives the supporting element level
Second link position of contracting；And/or the wall fixing piece has the third link position for making the supporting element horizontal stretching and makes
The 4th link position that the supporting element level is shunk.
2. hanging set according to claim 1, which is characterized in that the wall hanging piece includes two spaced vertical
It is sliding to offer first on the vertical interconnecting piece for interconnecting piece and the horizontal connection portion being connected between two vertical interconnecting pieces
Slot, the first sliding groove include the first sliding groove ontology that length extends along the vertical direction, and first link position is located at described
The upper end of first sliding groove ontology, second link position are located at the lower end of the first sliding groove ontology；
The wall fixing piece includes two and is spaced the vertical fixed link being fixed on wall, opens up second in the vertical fixed link
Sliding slot, the second sliding slot include the second sliding slot ontology that length extends along the vertical direction, and the third link position is located at institute
The upper end of second sliding slot ontology is stated, the 4th link position is located at the lower end of the second sliding slot ontology；
The supporting element is slidably connected with the first sliding groove and the second sliding slot respectively.
3. hanging set according to claim 2, which is characterized in that the first sliding groove further includes and the first sliding groove
First card slot of the upper end connection of ontology, and the second card slot being connected to the lower end of the first sliding groove ontology, described first
Link position is located in first card slot, and second link position is located in second card slot；
The second sliding slot further includes the third card slot being connected to the upper end of the second sliding slot ontology, and is slided with described second
4th card slot of the lower end connection of slot ontology, the third link position are located in the third card slot, the 4th connection position
Setting in the 4th card slot.
4. hanging set according to claim 3, which is characterized in that first card slot and second card slot are far from institute
The one end for stating first sliding groove ontology is respectively facing the direction far from the wall fixing piece and extends, the third card slot and the described 4th
Card slot is respectively facing the direction far from the wall hanging piece far from one end of the second sliding slot ontology and extends.
5. hanging set according to claim 3, which is characterized in that first card slot and the first sliding groove ontology it
Between angle and second card slot and the first sliding groove ontology between angle no more than 90 °, the third card slot
The angle between angle and the 4th card slot and the second sliding slot ontology between the second sliding slot ontology is not
Greater than 90 °.
6. hanging set according to claim 3, which is characterized in that the supporting element includes two groups of spaced supports
Portion, the support portion include first support bar and second support bar, and the first support bar and the second support bar can be around solid
The rotation of dead axle line connect the supporting element with first link position respectively and the third link position connects, Huo Zhefen
It is not connect with second link position and the 4th link position connects.
7. hanging set according to claim 6, which is characterized in that one end of the first support bar passes through the first pivot joint
Axis and the wall hanging piece are rotatablely connected, the other end can be slid into along the second sliding slot ontology be fixed in the third card slot or
In 4th card slot；One end of the second support bar is rotatablely connected by the second drive-connecting shaft and the wall fixing piece, another
End can slide into along first sliding groove ontology to be fixed in first card slot or in second card slot.
8. hanging set according to claim 7, which is characterized in that the first support bar passes through first drive-connecting shaft
It is pivotally connected with the vertical interconnecting piece adjacent to the upper end, the second support bar passes through second drive-connecting shaft and the vertical fixation
Bar is pivotally connected adjacent to the upper end.
9. according to the described in any item hanging sets of claim 2 to 8, which is characterized in that the wall hanging piece further includes wall hanging beam,
The wall hanging beam includes the first wall hanging portion and the second wall hanging portion for connecting with the upper end in first wall hanging portion, first wall hanging
Portion is fixedly connected by fastener with the horizontal connection portion.
10. hanging set according to claim 9, which is characterized in that the thickness in first wall hanging portion is greater than described the
The thickness in two wall hanging portions forms a groove between second wall hanging portion and the horizontal connection portion.
11. hanging set according to claim 10, which is characterized in that the upper end in second wall hanging portion has towards institute
State the inclined guide surface in horizontal connection portion.
12. a kind of intelligent writing device, which is characterized in that including intelligent writing plate and hanging structure, the hanging structure is power
Benefit requires 1 to 11 described in any item hanging sets, and the intelligent writing plate is installed on wall by the hanging structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820940605.2U CN208602163U (en) | 2018-06-15 | 2018-06-15 | wall hanging device and intelligent writing device |
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| CN201820940605.2U CN208602163U (en) | 2018-06-15 | 2018-06-15 | wall hanging device and intelligent writing device |
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