CN108544891A - A kind of drawing board - Google Patents
A kind of drawing board Download PDFInfo
- Publication number
- CN108544891A CN108544891A CN201810649386.7A CN201810649386A CN108544891A CN 108544891 A CN108544891 A CN 108544891A CN 201810649386 A CN201810649386 A CN 201810649386A CN 108544891 A CN108544891 A CN 108544891A
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- Prior art keywords
- drawing board
- sliding rail
- block
- sliding
- sliding block
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- 238000005096 rolling process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 11
- 230000000875 corresponding effect Effects 0.000 description 9
- 238000003280 down draw process Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000005191 phase separation Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000007591 painting process Methods 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000003827 upregulation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44D—PAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO OBTAIN SPECIAL ARTISTIC SURFACE EFFECTS OR FINISHES
- B44D3/00—Accessories or implements for use in connection with painting or artistic drawing, not otherwise provided for; Methods or devices for colour determination, selection, or synthesis, e.g. use of colour tables
- B44D3/18—Boards or sheets with surfaces prepared for painting or drawing pictures; Stretching frames for canvases
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- Drawing Aids And Blackboards (AREA)
Abstract
The present invention provides a kind of drawing board, including supporting rack, drawing board ontology and sliding block, support frame as described above is provided with sliding rail in its short transverse, and the side of the sliding block is fixed in the drawing board ontology, and the sliding block is slidably mounted on the sliding rail;And the sliding rail along its length on be provided with multiple limit protrusions, when the drawing board ontology is in the lock state, the sliding block is connected to the limit protrusion, and when the drawing board ontology is in adjustment state, the sliding block is separated with the limit protrusion.Using the drawing board of technical solution of the present invention, can convenient for children the height of drawing board is adjusted according to demand, height of drawing board adjustment process children can complete independently, and security performance is high.
Description
Technical field
The present invention relates to drawing board technical fields, and in particular to a kind of drawing board.
Background technology
In painting process, children can heartily, freely express the viewpoint and hidden feeling of oneself with drawing, feel
Know, operate, show in keep hand, eye, brain gradually harmonious, be developed, drawing can cultivate the development of child's diversification, and
Carrier of the drawing board as drawing, in order to adapt to drawing demand, drawing board needs to have height adjusting function.
In the prior art, the support leg of drawing board is connected by screw with supporting rack, and is arranged between support leg and supporting rack
Multigroup screw hole, by being arranged screw on different screw holes, to realize the adjusting of height of drawing board.However this knot
Structure needs to back out screw, then needs to fix supporting rack and support leg, hereafter tighten screw when needing to adjust height, right
For children, it is difficult to be independently adjusted the height of drawing board, operating difficulties and cause high effort for, in addition, children are unclamping and tightening
It is also easy to be scratched by screw during screw, there are security risks.
Invention content
The object of the present invention is to provide a kind of drawing board, can convenient for children the height of drawing board is adjusted according to demand
Section, height of drawing board adjustment process children can complete independently, and security performance is high.
Based on this, the present invention proposes a kind of drawing board, including supporting rack, drawing board ontology and sliding block, and support frame as described above is along it
Sliding rail is provided in short transverse, the side of the sliding block is fixed in the drawing board ontology, and the other side of the sliding block can
It is slidably mounted on the sliding rail;And the sliding rail along its length on be provided with multiple limit protrusions, when
When the drawing board ontology is in the lock state, the sliding block is connected to the limit protrusion, is adjusted when the drawing board ontology is in
When state, the sliding block is separated with the limit protrusion.
Preferably, the sliding rail includes bottom plate and is connected to the side plate of the bottom plate both sides, the bottom plate
T-slot is formed between side plate, the sliding block includes T-block corresponding with the T-slot, and the T-block is slideably set
It is placed in the T-slot, the limit protrusion is provided on the bottom plate.
Preferably, the sliding rail includes the first sliding rail and the second sliding rail disposed in parallel, institute
It includes that the first sliding block corresponding with first sliding rail and second sliding rail corresponding second are slided to state sliding block
Block, first sliding rail along its length on be evenly arranged with the first limit protrusion, second sliding rail is along it
The second limit protrusion is evenly arranged on length direction, the height of second limit protrusion is more than first limit protrusion
Highly, second limit protrusion is provided with the inclined surface being connected with the orbital plane of second sliding rail, the inclination
Face tilts from bottom to top.
Preferably, first sliding rail is located at the upside of second sliding rail, first sliding block
The first link block including interconnection and the first T-block being set on first sliding rail, first link block
Side be connected with the drawing board ontology, the other side of first link block is provided with arc convex, the arc convex
It is connected on the side plate of first sliding rail.
Preferably, the sliding block further includes link block, and the side of the link block is connected with the drawing board ontology
It connects, the link block is provided with hollow slots, and the T-block is embedded in the hollow slots, and the T-block and the link block
Clearance fit.
Preferably, support frame as described above includes at least two connecting rods disposed in parallel, is arranged in the connecting rod
There are multiple rail mounting grooves, first sliding rail and second sliding rail to be installed in the rail mounting groove.
Preferably, the top side of the holder is equipped with the rotary shaft parallel with ground, and the rotary shaft is used for
Volume puts drawing paper.
Preferably, support frame as described above includes support leg, and the bottom of the support leg is equipped with Anti-slip cover.
Preferably, the drawing board ontology includes drawing board frame, bottom panel and writing panel, the bottom panel and institute
It states writing panel to be connected in the drawing board frame, the bottom panel is connected by the sliding block with support frame as described above, institute
The upside that writing panel is located at the bottom panel is stated, and the corner of the drawing board frame is provided with arc angling.
Preferably, further include tool tray, the bottom of support frame as described above is provided with several and is parallel to horizontal plane
Connecting rod, the tool tray is removably connected across on the connecting rod.
Implement the embodiment of the present invention, has the advantages that:
1, when needing the height to drawing board to be adjusted, children only need the bottom for moving drawing board ontology make sliding block with
Limit protrusion phase separation on sliding rail, sliding block can be slided along sliding rail at this time, and thus, it is possible to move up and down drawing board
Ontology unclamps drawing board ontology when drawing board ontology is adjusted to suitable height, and sliding block is abutted against with limit protrusion at this time, drawing board
It can be firmly secured in the height, compared with the existing technology, the height adjustment of entire drawing board need not fix support
Frame and turn screw, it is easy to adjust easily, children also can complete independently, and security performance is high.
2, sliding rail includes bottom plate and the side plate for being connected to bottom plate both sides, and T-slot, sliding block are formed between bottom plate and side plate
Including T-block corresponding with T-slot, T-block is slidably disposed in T-slot, and limit protrusion is provided on bottom plate, is based on
The fit structure of above structure, T-block and T-slot enables sliding block steadily to slide, and sliding block is not easy in sliding process
It falls off from sliding rail.
3, sliding rail includes the first sliding rail and the second sliding rail disposed in parallel, and the first sliding rail is grown along it
Degree is evenly arranged with the first limit protrusion on direction, the second sliding rail along its length on be evenly arranged with the second limit convex
It rises, the height of the second limit protrusion is more than the height of first limit protrusion, and the second limit protrusion is provided with and the second sliding
The inclined surface that the orbital plane of track is connected, inclined surface tilt from bottom to top, above structure are based on, when drawing board is needed to up-regulation
Section, that is, be turned up height of drawing board, and the bottom for moving drawing board ontology makes the first limit convex on the first sliding block and the first sliding rail
Phase separation is played, the first sliding block can be slided along the first sliding rail, and the height of the second limit protrusion is more than the first limit convex
The height risen is connected to the second limit protrusion on the downside of the second sliding block, thus drawing board ontology will not automatic slide downward, at this time to
Upper promotion drawing board ontology, the second sliding block are achieved in drawing board ontology and are adjusted up, inclined surface makes along inclined surface upward sliding
The sliding of second sliding block is more laborsaving, is convenient for child resistant;And when needing to turn down height of drawing board, it needs further to move drawing board
Ontology bottom side so that the second sliding block is also detached with the second limit protrusion, and hereafter pulled down drawing board ontology may make drawing board
Ontology slide downward, and can be connected on the second adjacent limit protrusion during the second sliding block slide downward, it will not make picture
Plate ontology directly slides to lowermost end, realizes that the stepped height of drawing board ontology is adjusted downwards.
4, the first sliding rail is located at the upside of the second sliding rail, and the first sliding block includes the first link block being connected with each other
It is connected with drawing board ontology with the side of the first T-block being set on the first sliding rail, the first link block, the first link block
The other side be provided with arc convex, due to the second limit protrusion height be more than the first limit protrusion height, the second sliding block
When being detached from the second limit it is required that drawing board ontology lifts the distance of bigger, when moving drawing board bottom side, arc convex conduct
One fulcrum so that for drawing board ontology around the second arc convex fine rotation, thus, it is possible to more easily take off the second sliding block
From the second limit protrusion so that entire adjustment process is more laborsaving, is convenient for the operation of children, and above structure makes children move
Drawing board bottom side can adjust height of drawing board, and for the average height for using children, the program is preferred embodiment.
5, sliding block further includes link block, and the side of link block is connected with drawing board ontology, and link block is provided with hollow slots, T
Type block is embedded in hollow slots, and T-block and link block clearance fit, sliding block are assembled by link block and T-block and formed, thus made
The sliding block processing it is more convenient and that dismounting is safeguarded is more convenient, and T-block and link block clearance fit, when sliding rail
There are when fit tolerance between road and sliding block, which can play the role of an adjusting tolerance, avoid sliding block in sliding rail
It is blocked on road or sliding block is fallen off in sliding rail, thus improve the structural stability of sliding block and sliding rail.
6, the top side of holder is equipped with the rotary shaft parallel with ground, and the rotary shaft puts drawing paper, the branch for rolling up
Frame side is detachably provided with cut paper ruler, thus when needing using drawing paper, the drawing paper in rotary shaft is pulled out and is fixed on
On drawing board ontology so that using and replacing for drawing paper is more convenient.
7, supporting rack includes support leg, and the bottom of support leg is equipped with Anti-slip cover, and thus, it is possible to avoid drawing board from using
It is moved in journey, improves the stability of drawing board.
8, drawing board ontology includes drawing board frame, bottom panel and writing panel, and bottom panel and writing panel are connected in drawing board frame
In frame, bottom panel is connected by sliding block with supporting rack, and writing panel is located at the upside of bottom panel, and the corner of drawing board frame
It is provided with arc angling, it should be pointed out that it is connected by screw between bottom panel and sliding block in the present embodiment, and writing panel
On the upside of bottom panel, so that under the premise of drawing board ontology works normally, its aesthetics is not influenced, screw is avoided to expose yet
Children are scratched on the outside, and the setting of arc angling also avoids drawing board frame from scratching user because of clear-cut margin.
Description of the drawings
Fig. 1 is to remove the drawing board structure schematic diagram after drawing board ontology in the embodiment of the present invention one.
Fig. 2 is the drawing board structure schematic diagram after being assembled in the embodiment of the present invention one.
Fig. 3 is the structural schematic diagram of sliding rail in the embodiment of the present invention one.
Fig. 4 is the structural schematic diagram of the first sliding rail in the embodiment of the present invention one.
Fig. 5 is the structural schematic diagram of the second sliding rail in the embodiment of the present invention one.
Fig. 6 is the structural schematic diagram of the first sliding block in the embodiment of the present invention one.
Fig. 7 is the structural schematic diagram of the second sliding block in the embodiment of the present invention one.
Fig. 8 is the structural schematic diagram of drawing board ontology in the embodiment of the present invention one.
Fig. 9 is the structural schematic diagram of cut paper ruler in the embodiment of the present invention one.
Figure 10 is the structural schematic diagram of drawing board in the embodiment of the present invention two.
Figure 11 is the structural schematic diagram of drawing board in the embodiment of the present invention three.
In figure:1- supporting racks, 2- drawing board ontologies, 3- sliding blocks, 4- sliding rails, 5- limit protrusions, 6- rotary shafts,
7- cut paper rulers, 8- tool trays, 9- interconnecting pieces;11- connecting rods, 12- support legs, 21- drawing board frames, the bottom surfaces 22-
Plate, 23- writing panels, the first sliding blocks of 31-, the second sliding blocks of 32-, the first sliding rails of 41-, the second sliding rails of 42-,
401- bottom plates, 402- side plates, 403-T type grooves, the first limit protrusions of 51-, the second limit protrusions of 52-, 71- press belling
It rises;12a- Anti-slip covers, 21a- arc anglings, the first link blocks of 31a-, the first T-blocks of 31b-, 31c- arc convex,
The second link blocks of 32a-, the second T-blocks of 32b-, the inclined surface 52a-.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
It should be understood that describing various information, but these information using term " first ", " second " etc. in the present invention
These terms are should not necessarily be limited by, these terms are only used for same type of information being distinguished from each other out.For example, not departing from the present invention
In the case of range, " first " information can also be referred to as " second " information, similar, and " second " information can also be referred to as
" first " information.
Embodiment one
As shown in Figures 1 to 9, described the present embodiment provides a kind of drawing board, including supporting rack 1, drawing board ontology 2 and sliding block 3
Sliding rail 4 is provided in its short transverse of 1 upper edge of supporting rack, the side of the sliding block 3 is fixed in the drawing board ontology 2, institute
The other side for stating sliding block 3 is slidably mounted on the sliding rail 4;And the sliding rail 4 along its length on set
Multiple limit protrusions 5 are equipped with, and the length direction of sliding rail 4 is the glide direction of sliding block 3, at the drawing board ontology 2
When lock-out state, the sliding block 3 is connected to the limit protrusion 5, described when the drawing board ontology 2 is in adjustment state
Sliding block 3 is separated with the limit protrusion 5.Support leg 12 there are four the settings of supporting rack 1 in the present embodiment, and drawing board ontology 2
Quantity is two and positioned at the front and rear sides of supporting rack 1, it should be pointed out that drawing board ontology 2, which is in the lock state, points at plate
Ontology 2 is in drawing use state, and when drawing board ontology 2 is in adjustment state, it can be made by lifting the side of drawing board ontology 2
Sliding block 3 is separated with limit protrusion 5, and thus sliding block 3 can slide and then realize the height tune of drawing board ontology 2 in this state
Section.
Based on above technical scheme, when needing the height to drawing board to be adjusted, children only need to move drawing board ontology 2
Bottom the limit protrusion 5 on sliding block 3 and sliding rail 4 is separated, sliding block 3 can be slided along sliding rail 4 at this time,
Thus, it is possible to move up and down drawing board ontology 2, when drawing board ontology 2 is adjusted to suitable height, drawing board ontology 2 is unclamped, is slided at this time
Block 3 is abutted against with limit protrusion 5, and drawing board can be firmly secured in the height, compared with the existing technology, the height of entire drawing board
Degree adjustment process do not need fixing support rack 1 and turn screw, it is easy to adjust easily, children also can complete independently, and safety
Performance is high.In addition, and the drawing board user in this example can be children, can also be other use groups, the height of the drawing board
It is simple to spend adjustment structure, adjustment process convenience and Labor-saving safety.
In the present embodiment, the sliding rail 4 includes bottom plate 401 and the side plate for being connected to 401 both sides of the bottom plate
402, T-slot 403 is formed between the bottom plate 401 and side plate 402, the bottom plate 401 constitutes the track of the sliding rail 4
Face, the sliding block 3 include T-block corresponding with the T-slot 403, and the T-block is slidably disposed in the T-slot
In 403, it is provided with the limit protrusion 5 on the bottom plate 401, is based on above structure, the fit structure of T-block and T-slot 403
Sliding block 3 is steadily slided, and sliding block 3 is not easy to fall off from sliding rail in sliding process, so that drawing board ontology 2
Adjustment process more stablize, and on bottom plate 401 be arranged limit protrusion 5 enable to sliding block 3 when lifting drawing board ontology 2
It is detached with the realization of limit protrusion 5, thus when drawing board ontology 2 is in adjustment state, sliding block 3 can occur along sliding rail 4
Sliding.It should be pointed out that sliding block 3 and the fit form of sliding rail 4 are not limited in T-block and T-type in the present embodiment
The fit structure of slot 403, other slide constructions are also possible, and the scheme in the present embodiment is as a preferred embodiment.
Wherein, the sliding rail 4 includes 41 and second sliding rail 42 of the first sliding rail disposed in parallel, the cunning
Block 3 includes first sliding block 31 corresponding with first sliding rail 41 and second sliding rail 42 corresponding second
Sliding block 32, first sliding rail 41 along its length on be evenly arranged with the first limit protrusion 51, second sliding
Track 42 along its length on be evenly arranged with the second limit protrusion 52, the height of second limit protrusion 52 is more than described
The height of first limit protrusion 51, second limit protrusion 52 is provided with to be connected with the orbital plane of second sliding rail 42
Logical inclined surface 52a, the inclined surface 52a are tilted from bottom to top.Based on above structure, when drawing board needs are adjusted up, that is, adjust
High height of drawing board, the bottom for moving drawing board ontology 2 make the first limit protrusion on the first sliding block 311 and the first sliding rail 41
51 phase separations, the first sliding block 31 can be slided along the first sliding rail 41, and the height of the second limit protrusion 52 is more than first
The height of limit protrusion 51, after unclamping drawing board, the downside of the second sliding block 32 is connected to the second limit protrusion 52, thus drawing board ontology
2 will not automatic slide downward, push up drawing board ontology 2 at this time, the second sliding block 32 is along inclined surface 52a upward slidings, thus
Realize that drawing board ontology 2 is adjusted up, inclined surface 52a makes the sliding of the second sliding block 32 more laborsaving, is convenient for child resistant;And work as
It when needing to turn down height of drawing board, needs further to move 2 bottom side of drawing board ontology so that the second sliding block 32 and the second limit protrusion 52
Also it detaches, hereafter pulled down drawing board ontology 2 may make 2 slide downward of drawing board ontology, and 32 slide downward of the second sliding block
It can be connected in the process on the second adjacent limit protrusion 52, drawing board ontology 2 will not be made directly to slide to lowermost end, realize picture
The stepped height of plate ontology 2 is adjusted downwards.In addition, referring to Fig. 6,402 upper edge of side plate on the second sliding rail 42 is provided with company
Socket part 9, and interconnecting piece 9 is easy for being stably connected with supporting rack 1, and be not arranged on the first sliding rail 41 in Fig. 5
Whether interconnecting piece 9 can be arranged interconnecting piece 9 according to assembly demand, in the present embodiment, since what the second sliding rail 42 was subject to rushes
Pressure meeting bigger, interconnecting piece 9 is provided with thus according to demand.
Preferably, first sliding rail 41 is located at the upside of second sliding rail 42, first sliding block 31
The first link block 31a including interconnection and the first T-block 31b being set on first sliding rail 41, described the
The side of one link block 31a is connected with the drawing board ontology 2, and it is convex that the other side of the first link block 31a is provided with arc
31c is played, the arc convex 31c is connected on the side plate 402 of first sliding rail 41, it should be pointed out that the implementation
The first sliding rail 41 is arranged in the top of the second sliding rail 42 in example, thus operating personnel are by moving the lower section of drawing board
Can realize drawing board height adjust, and if the first sliding rail 41 is arranged in the lower section of the second sliding rail 42, at this time
Realize that the height of drawing board is adjusted by the top for moving drawing board, and the average body based on the children for using the drawing board age bracket
Height, it is preferred embodiment that thus the first sliding rail 41, which is arranged in the top of the second sliding rail 42, in this example, but
The setting form of sliding rail can not limit to specific implementation mode in this present embodiment.Due to second limit protrusion 52
Height be more than first limit protrusion 51 height, the second sliding block 32 be detached from second limit when it is required that drawing board ontology
2 lift the distance of bigger, and the setting of arc convex 31c enables to the disengaging of the second sliding block 32 lighter.Specifically, originally
The quantity of drawing board ontology 2 is two in example, and positioned at the front and rear sides of supporting rack 1, and on one piece of drawing board ontology 2, first
The quantity of sliding rail 41 and the second sliding rail 42 is both provided with two, and the first sliding rail 41 is located at the second sliding rail
42 upside, this scheme is preferred embodiment, and the setting form of the first sliding rail 41 and the second sliding rail 42 has in practice
It is a variety of, and entire scheme can also only be arranged the first sliding rail 41 or the second sliding rail 42, and the number of slideway is only arranged
Amount and layout can also change, and can also equally meet the height adjusting structure of drawing board ontology 2, only structural stability and tune
The convenience of section does not have that the present embodiment is good, therefore the present embodiment is as a preferred embodiment.In addition, and the second sliding block 32 includes then
Second link block 32a and the second T-block 32b, but the second sliding block 32 is not provided with arc convex 31c structures, is based on above structure,
When moving drawing board bottom side, arc convex 31c is as a fulcrum so that drawing board ontology 2 is slight around the second arc convex 31c
Rotation, thus, it is possible to the second sliding block 32 is more easily detached from the second limit protrusion 52 so that entire adjustment process more saves
Power is convenient for the operation of children.It should be noted that the quantity of the first sliding rail 41 and the second quantity track is in this example
Two, and the both sides of drawing board ontology 2 are set to, and sliding rail 4 is provided with 403 structure of T-slot, these setting forms are excellent
The form of implementation of choosing, but the structure of drawing board cannot be limited only to the preferred structure in this example, and other variants are also fallen at this
Within the protection domain of technical solution.
In addition, the sliding block 3 further includes link block, the side of the link block is connected with the drawing board ontology 2, described
Link block is provided with hollow slots, and the T-block is embedded in the hollow slots, and the T-block is matched with the connection block gap
It closes, sliding block 3 is assembled by link block and T-block and formed, so that the processing of the sliding block 3 is more convenient and dismounting is made to safeguard more
Add conveniently, and T-block and the link block clearance fit, when between sliding rail 4 and sliding block 3 there are when fit tolerance, should between
Gap can play the role of one adjusting tolerance, avoid sliding block 3 blocked on sliding rail 4 or sliding block 3 sliding rail 4 send out
Life falls off, and thus improves the structural stability of sliding block 3 and sliding rail 4.It should be pointed out that link block and T in the present embodiment
Type block is assembled by screw, but link block can also be assembled with T-block using other modes, such as welding or viscous
It connects, only uses the connection structure of screw so that the dismounting of entire sliding block 3 is safeguarded more convenient.
Specifically, support frame as described above 1 includes at least two connecting rods 11 disposed in parallel, is provided in the connecting rod 11
Multiple rail mounting grooves, first sliding rail 41 and second sliding rail 42 are installed in the rail mounting groove,
The quantity of connecting rod 11 is two in this example, thus, it is possible to make drawing board ontology 2 be stably installed on supporting rack 1, and rail
Road mounting groove makes the first sliding rail 41 and the second sliding rail 42 realize detachable installation so that total dismounting is safeguarded
It is more convenient.It should be pointed out that by the way that multiple rail mounting grooves are arranged in connecting rod 11, the first sliding rail is enabled to
41 and 42 mounting structure of the second sliding rail more stablize, while it is also possible that sliding rail is not exposed so that drawing board is whole
With aesthetics, it is clear that rail mounting groove can not also be arranged in connecting rod, directly slide the first sliding rail 41 and second
Track 42 be mounted on connecting rod on can also, only mounting structure is not sufficiently stable and appearance is not beautiful enough, thus the present embodiment be it is excellent
Select embodiment.
Wherein, the top side of the holder is equipped with the rotary shaft 6 parallel with ground, and the rotary shaft 6 puts picture for rolling up
Drawing paper in rotary shaft 6 is pulled out and is fixed on drawing board ontology 2 so that drawing paper thus when needing using drawing paper by paper
Use and replace it is more convenient.Specifically, can realize that drawing paper being cut by cut paper ruler 7, and be arranged on cut paper ruler magnet and
Its outer wall is provided with pressing protrusion 71, when needing to cut off extra drawing paper, need to will only adjust the position of cut paper ruler 7 and use magnet
It is fixed, hereafter cut paper ruler 7 is compressed into pressing protrusion 71 on the drawing board ontology 2 by magnet adsorption with hand, it at this time can be very
Extra drawing paper is torn off easily, so that taking for drawing paper is more convenient.The adsorption structure of magnet makes consolidating for cut paper ruler 7
It is fixed more convenient, but cut paper ruler 7 can also be fixed by other forms and drawing board ontology 2, and press the setting of protrusion 71
So that cut paper ruler 7 movement and pressing it is more convenient, can also be used other devices to realize the excision of extra drawing paper in addition, only on
Extra drawing paper can easily be cut off by stating the structure of cut paper ruler 7, be preferred scheme.
In order to avoid drawing board moves in use, support frame as described above 1 includes support leg 12, the support leg 12
Bottom Anti-slip cover 12a is installed.
Preferably, the drawing board ontology 2 includes drawing board frame 21, bottom panel 22 and writing panel 23, the bottom panel 22
Be connected in the drawing board frame 21 with the writing panel 23, the bottom panel 22 by the sliding block 3 with the support
Frame 1 is connected, and the writing panel 23 is located at the upside of the bottom panel 22, and the corner of the drawing board frame 21 is provided with arc
Shape chamfering 21a, it should be pointed out that it is connected by screw between bottom panel 22 and sliding block 3 in the present embodiment, and writing panel 23
Its aesthetics is not influenced, avoids screw yet so that under the premise of drawing board ontology 2 works normally positioned at 22 upside of bottom panel
It is exposed to outside and scratches children, and the setting of arc angling 21a also avoids drawing board frame 21 from scratching user because of clear-cut margin.
Further, in this embodiment drawing board further include tool tray 8, the bottom of support frame as described above 1 is provided with several
Root is parallel to the connecting rod of horizontal plane, and connecting rod makes the bottom of supporting rack 1 is fixed more to stablize, while providing peace for tool tray 8
Position is filled, the tool tray 8 is removably connected across on the connecting rod, and the quantity of connecting rod can be one or more
Root, in this embodiment it is not even necessary to connecting rod can also implementation tool pallet 8 installation, only enable to tool tray 8 using more connecting rods
It is more stably installed, improves the structural stability of the drawing board, be preferred scheme.Tool tray 8 can be by various tools point
Class is stored, and convenient for being quickly found out corresponding tool in painting process, and the Demountable of tool tray 8 can be such that it tears open
It fills more convenient.
Embodiment two
Figure 10 is participated in, what is different from the first embodiment is that it is four pieces that the tool tray 8 in this example, which divides, and four pieces of tool supports
Disk 8 is installed on the side of supporting rack 1.In addition to above-mentioned difference, the other structures of the present embodiment are consistent in embodiment one, accordingly
Effect and principle it is also consistent, details are not described herein again.
Embodiment three
Figure 11 is participated in, unlike embodiment two, the quantity of drawing board ontology 2 is one in the present embodiment, and positioned at branch
The front side of support 1, and the quantity of tool tray is only one, and the supporting rack 1 is propped up using three support legs 12 with ground
Support.The other structures of the present embodiment are consistent in embodiment two, and corresponding effect and principle are also consistent, and details are not described herein again.
Using the drawing board of the embodiment of the present invention, when needing the height to drawing board to be adjusted, children only need to move picture
The bottom of plate ontology 2 makes sliding block 3 be separated with the limit protrusion 5 on sliding rail 4, and sliding block 3 can be along sliding rail at this time
Road 4 slides, and thus, it is possible to move up and down drawing board ontology 2, when drawing board ontology 2 is adjusted to suitable height, unclamps drawing board ontology
2, at this time sliding block 3 abutted against with limit protrusion 5, drawing board can be firmly secured in the height, compared with the existing technology, entirely
The height adjustment of drawing board does not need fixing support rack 1 and turns screw, easy to adjust light, and children also can be independent complete
At, and security performance is high.
In the description of the present invention, it is to be understood that, the instructions such as term "upper", "lower", "left", "right", "top", "bottom"
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, does not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and replacement can also be made, these improve and replace
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of drawing board, it is characterised in that:Including supporting rack, drawing board ontology and sliding block, support frame as described above is in its short transverse
It is provided with sliding rail, the side of the sliding block is fixed in the drawing board ontology, and the other side of the sliding block is slidably mounted
In on the sliding rail;And the sliding rail along its length on be provided with multiple limit protrusions, when the drawing board sheet
When body is in the lock state, the sliding block is connected to the limit protrusion, described when the drawing board ontology is in adjustment state
Sliding block is separated with the limit protrusion.
2. drawing board according to claim 1, it is characterised in that:The sliding rail includes bottom plate and is connected to the bottom plate
The side plate of both sides forms T-slot between the bottom plate and side plate, the sliding block includes T-block corresponding with the T-slot,
The T-block is slidably disposed in the T-slot, and the limit protrusion is provided on the bottom plate.
3. drawing board according to claim 2, it is characterised in that:The sliding rail includes the first sliding rail disposed in parallel
Road and the second sliding rail, the sliding block include the first sliding block corresponding with first sliding rail and second sliding
Corresponding second sliding block of track, first sliding rail along its length on be evenly arranged with the first limit protrusion, institute
State the second sliding rail along its length on be evenly arranged with the second limit protrusion, the height of second limit protrusion is more than
The height of first limit protrusion, second limit protrusion is provided with to be connected with the orbital plane of second sliding rail
Inclined surface, the inclined surface tilts from bottom to top.
4. drawing board according to claim 3, it is characterised in that:First sliding rail is located at second sliding rail
Upside, first sliding block includes the first link block being connected with each other and the first T that is set on first sliding rail
Type block, the side of first link block are connected with the drawing board ontology, and the other side of first link block is provided with arc
Shape protrusion, the arc convex are connected on the side plate of first sliding rail.
5. drawing board according to claim 2, it is characterised in that:The sliding block further includes link block, and the one of the link block
Side is connected with the drawing board ontology, and the link block is provided with hollow slots, and the T-block is embedded in the hollow slots, and
The T-block and the link block clearance fit.
6. drawing board according to claim 3, it is characterised in that:Support frame as described above includes at least two connections disposed in parallel
Bar is provided with multiple rail mounting grooves in the connecting rod, and first sliding rail and second sliding rail are installed on
In the rail mounting groove.
7. drawing board according to claim 1, it is characterised in that:The top side of the holder is equipped with the rotation parallel with ground
Shaft, the rotary shaft put drawing paper for rolling up.
8. drawing board according to claim 1, it is characterised in that:Support frame as described above includes support leg, the bottom of the support leg
Portion is equipped with Anti-slip cover.
9. according to claim 1 to 8 any one of them drawing board, it is characterised in that:The drawing board ontology includes drawing board frame, bottom
Panel and writing panel, the bottom panel and the writing panel are connected in the drawing board frame, and the bottom panel passes through institute
It states sliding block and is connected with support frame as described above, the writing panel is located at the upside of the bottom panel, and the drawing board frame
Corner is provided with arc angling.
10. according to claim 1 to 8 any one of them drawing board, it is characterised in that:Further include tool tray, support frame as described above
Bottom be provided with several connecting rods for being parallel to horizontal plane, the tool tray is removably connected across on the connecting rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810649386.7A CN108544891B (en) | 2018-06-22 | 2018-06-22 | Drawing board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810649386.7A CN108544891B (en) | 2018-06-22 | 2018-06-22 | Drawing board |
Publications (2)
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CN108544891A true CN108544891A (en) | 2018-09-18 |
CN108544891B CN108544891B (en) | 2024-02-02 |
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CN201810649386.7A Active CN108544891B (en) | 2018-06-22 | 2018-06-22 | Drawing board |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201790330U (en) * | 2010-08-05 | 2011-04-13 | 建德市元元工艺品有限公司 | Easel for children |
CN203580494U (en) * | 2013-12-03 | 2014-05-07 | 郝继林 | Art drawing board |
CN204472414U (en) * | 2015-01-05 | 2015-07-15 | 淄博职业学院 | Easel |
CN205736606U (en) * | 2016-04-28 | 2016-11-30 | 湖南汽车工程职业学院 | A kind of portable art easel |
CN206560166U (en) * | 2016-08-28 | 2017-10-17 | 广西远见工贸有限公司 | A kind of Drawing board for children with Double layer shelf |
CN206953881U (en) * | 2017-07-07 | 2018-02-02 | 缙云县美桉茹文教用品有限公司 | A kind of Drawing board for children |
CN207310965U (en) * | 2017-09-26 | 2018-05-04 | 梁小玲 | A kind of portable drawing boards |
CN208615625U (en) * | 2018-06-22 | 2019-03-19 | 骆运章 | A kind of drawing board |
-
2018
- 2018-06-22 CN CN201810649386.7A patent/CN108544891B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201790330U (en) * | 2010-08-05 | 2011-04-13 | 建德市元元工艺品有限公司 | Easel for children |
CN203580494U (en) * | 2013-12-03 | 2014-05-07 | 郝继林 | Art drawing board |
CN204472414U (en) * | 2015-01-05 | 2015-07-15 | 淄博职业学院 | Easel |
CN205736606U (en) * | 2016-04-28 | 2016-11-30 | 湖南汽车工程职业学院 | A kind of portable art easel |
CN206560166U (en) * | 2016-08-28 | 2017-10-17 | 广西远见工贸有限公司 | A kind of Drawing board for children with Double layer shelf |
CN206953881U (en) * | 2017-07-07 | 2018-02-02 | 缙云县美桉茹文教用品有限公司 | A kind of Drawing board for children |
CN207310965U (en) * | 2017-09-26 | 2018-05-04 | 梁小玲 | A kind of portable drawing boards |
CN208615625U (en) * | 2018-06-22 | 2019-03-19 | 骆运章 | A kind of drawing board |
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