CN107187270A - A kind of novel portable drawing board - Google Patents
A kind of novel portable drawing board Download PDFInfo
- Publication number
- CN107187270A CN107187270A CN201610527793.1A CN201610527793A CN107187270A CN 107187270 A CN107187270 A CN 107187270A CN 201610527793 A CN201610527793 A CN 201610527793A CN 107187270 A CN107187270 A CN 107187270A
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- China
- Prior art keywords
- drawing board
- front support
- screw
- jointed shaft
- support rod
- Prior art date
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Classifications
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- 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
Landscapes
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The present invention relates to draw tool field.It is an object of the invention to provide a kind of novel portable drawing board easy to use for being easy to folding.The technical scheme of use is：A kind of novel portable drawing board, including palette rack, pallet and drawing board, the palette rack includes fore-stock and after-poppet, and the fore-stock is made up of two front support rods side by side, the after-poppet is made up of two back stays side by side, and upper end relative with back stay is hinged the front support rod respectively.One of middle part of the fore-stock and after-poppet sets the side of jointed shaft and pallet to constitute and is hinged, and another is detachably connected with side of the pallet away from jointed shaft.The drawing board is between front support rod or between back stay and can be slided along front support rod or back stay or fixed.The present invention can quickly be folded to less volume when not in use, be easy to user to store or carry, very easy to use.
Description
Technical field
The invention belongs to draw tool field, and in particular to drawing board.
Background technology
For padding the flat board of drawing paper when drawing board is drawing, mostly wooden, feel is slim and graceful, smooth, and drawing board size is with user
It is required that depending on, the drawing board that art supply store has various models is sold, and can also be made by oneself.Drawing board can be placed directly on knee and carry out
Drawing, but this mode easily occur drawing board rock, the situation such as deflection.Therefore usually require drawing board being fixed in drawing
On palette rack.In fixed drawing board, conventional mode is fixed using clip, and the use adhesive tape also having is fixed.But different makes
User, due to factors such as difference, the differences of angle coverage of height, generally requires the height to drawing board or angle when using drawing board
Degree is adjusted, if fixing drawing board using usual manners such as clip, adhesive tapes, fairly cumbersome in adjustment, is wasted time and energy, shadow
The efficiency of user is rung.
Therefore, the technical scheme that drawing board and palette rack are integrated also is occurred in that in the prior art, can be according to user's
Demand substantially adjusts height or angle of the drawing board on palette rack, but these technical schemes still have many defects：The
One, when not in use, drawing board and palette rack can not be stored to less volume drawing board, and it is very inconvenient to carry.Second, structure is more
Complexity, production cost is higher.3rd, the height adjustment range of drawing board is small, can not realize freely adjusting for 360 ° of drawing board.The
Four, function is single.
The content of the invention
It is an object of the invention to provide a kind of novel portable drawing board easy to use for being easy to folding.
For achieving the above object, the technical solution adopted in the present invention is：A kind of novel portable drawing board, including draw
Grillage, pallet and drawing board, the palette rack include fore-stock and after-poppet, and the fore-stock is by two front support rod structures side by side
Into the after-poppet is made up of two back stays side by side, and upper end relative with back stay is hinged the front support rod respectively.It is described
One of middle part of fore-stock and after-poppet sets the side of jointed shaft and pallet to constitute and is hinged, and another is with pallet away from hinge
The side of spindle is detachably connected.The drawing board is between front support rod or between back stay and can be slided along front support rod or back stay
It is dynamic or fixed.
It is preferred that, the drawing board is located between two front support rods, and the edge of the drawing board both sides sets sliding groove respectively, institute
State length direction of the sliding groove along drawing board both sides edge to extend and relative with front support rod, the top of the front support rod is set towards sliding
Clamping screw is set in the screwed hole of dynamic groove, the screwed hole, and the end of the clamping screw is located in sliding groove and and drawing board
Offset.
It is preferred that, the upper end of the back stay is set in pin-and-hole, the pin-and-hole with the mutually level position of clamping screw to be set
Put latch.
It is preferred that, the middle part of the front support rod sets first through hole, and the front side of the pallet sets screw hole and screw, institute
Screw is stated to lock the front end of pallet and front support rod through first through hole；Second through hole is set on the back stay, second is stated and leads to
Hole position is above or below jointed shaft, and the spacing of the second through hole and jointed shaft is equal to the spacing of screw hole and jointed shaft.
It is preferred that, the middle part of the front support rod sets the side on the left of the first screw and fastening bolt, the pallet and right side
Along groove is set along its length, the end of the fastening bolt is located in groove；Second screw, institute are set on the back stay
The second screw is stated above or below jointed shaft, the spacing of the second screw and jointed shaft is between groove two ends and jointed shaft
Away between.
It is preferred that, the jointed shaft includes the round bar that two ends are threaded, and the two ends of the round bar pass through back stay and logical
Nut is crossed to lock with back stay.
It is preferred that, the pallet includes disk body and two linking arms on rear side of disk body, and the disk body passes through linking arm
It is connected with round bar.
It is preferred that, the drawing board is made up of two panels, and the edge of described two panels is fixed by framework, described to slide
Groove is located on the edge of framework both sides, and one of them is water-color paintbrush drawing board to described two panels, and another is chalk black.
It is preferred that, the head of the clamping screw sets plastics to screw head, the lower end setting of the front support rod and back stay
Rubber wear-resisting set.
It is preferred that, the sliding groove is closing in groove, and the end of the clamping screw sets the slip being engaged with sliding groove
Head.
It is preferred that, the palette rack is made up of the timber being handled by anti-removing mildew, and the processing mode is as follows：By timber
8-10h is dried at a temperature of 40-50 DEG C, timber is then fully immersed in 12-24h in anti-removing mildew, will after immersion terminates
Timber takes out, and rinses surface with water, 5h is then dried at a temperature of 40-50 DEG C, is finally air-dried in natural environment stand-by.
The anti-removing mildew consists of the following parts by weight：0.3 part of disecoctylmaleate sodium sulfonate, 8 parts of catechin,
20 parts of glycerine, 20 parts of potassium carbonate, 3 parts of sodium glycocholate, 8 parts of Tebuconazole, 4 parts of alcohol, 0.3 part of oleic acid, 450 parts of water, trimerization phosphorus
Sour 2 parts of sodium, 4 parts of bamboo charcoal powder.
The anti-removing mildew is processed into as follows：A. by disecoctylmaleate sodium sulfonate, catechin, penta
Azoles alcohol, potassium carbonate and water are mixed by above-mentioned parts by weight, and stirring is completely dissolved to material, obtains solution；B. clout is added into solution
In, anti-removing mildew is produced in 40-90 minutes with 2000-2300 revs/min of rotating speed stirring.
The invention has the advantages that：Less volume can be quickly folded to when not in use, be easy to use
Person stores or carried, very easy to use.Specifically, in the use of the present invention, under conventional sense, by the front side of pallet with
The middle part connection of front support rod, then fixes palette rack, it is possible to painted on drawing board.After the completion of use, first
Pallet is disassembled from front support rod, then by fore-stock and after-poppet folding.Because the rear side of pallet is hinged with back stay,
Pallet can be rotated around jointed shaft, so that the present invention is folded into minimum volume, is highly convenient for storing and is carried.In addition,
Drawing board of the invention by being preferably provided between front support rod, user need to only unscrew clamping screw, it is possible to which rotating drawing board will
Drawing board is adjusted to suitably angle is used, can also push-and-pull drawing board, position of the change clamping screw in sliding groove, so as to realize
Height of drawing board is freely adjusted.Therefore, the present invention disclosure satisfy that user to height of drawing board and the different demands of angle.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is a kind of use state schematic diagram of the invention；
Fig. 3 is second of use state schematic diagram of the invention；
Fig. 4 is the scheme of installation of clamping screw；
Fig. 5 is the third use state schematic diagram of the invention；
Fig. 6 is the 4th kind of use state schematic diagram of the invention；
Fig. 7 is the 5th kind of use state schematic diagram of the invention；
Fig. 8 is the 6th kind of use state schematic diagram of the invention；
Fig. 9 is a kind of structural representation of pallet；
Figure 10 is the structural representation of another pallet；
Figure 11 is the structural representation of clamping screw.
Embodiment
A kind of novel portable drawing board with reference to shown in Fig. 1-10, including palette rack, pallet 2 and drawing board 3, the palette rack
For installing drawing board 3, the pallet 2 is used to hold the draw tools such as pigment, paintbrush.The palette rack is by fore-stock and after-poppet
Connect and compose, the fore-stock is made up of two front support rods 4 side by side, the after-poppet is made up of two back stays 5 side by side,
The front support rod 4 is relative with back stay 5 respectively and upper end is hinged, and usual front support rod 4 and back stay 5 are hinged by hinge.Herein
It is for convenience, otherwise user to be faced before after being using conventional sense before and after described, such as Fig. 1 namely left sides are
Before, after right side is.One of middle part of the fore-stock and after-poppet sets the side of jointed shaft 6 and pallet 2 to constitute and is hinged,
Another is detachably connected with side of the pallet 2 away from jointed shaft 6.That is, both can be that the rear side of the pallet 2 passes through
The middle part of jointed shaft 6 and two back stays 5 is hinged, and the front side of pallet 2 and the middle part of two front support rods 4 are detachably connected.Also may be used
It is hinged with the front side and the middle part of front support rod 4 that are pallet 2, the middle part of rear side and back stay 5 is detachably connected.
The drawing board 3 is between front support rod 4 or between back stay 5 and can be slided along front support rod 4 or back stay 5 or solid
It is fixed.For example：The guide groove extended along the length direction of front support rod 4 is set on front support rod 4, set at the both sides edge of drawing board 3 with leading
To the relative fin of groove, fin is located in guide groove.Guide groove can certainly be set at the edge of the both sides of drawing board 3, in preceding branch
Fin is set on bar 4.In addition, above-mentioned fin or guide groove can also be set on back stay 5.So drawing board 3 can be along preceding
Pole 4 or back stay 5 are slided.And can be fixed during the fixation of drawing board 3 by pin or screw.For the more preferable He of folding drawing board 3
When pallet 2, preferably jointed shaft 6 are located on fore-stock, drawing board 3 is just arranged between back stay 5.And after jointed shaft 6 is located at
When on support, drawing board 3 is just arranged between front support rod 4.
In the use of the present invention, as shown in figure 1, the front side of pallet 2 and the middle part of front support rod 4 are connected under conventional sense
Connect, then fix palette rack, it is possible to painted on drawing board 3.After the completion of use, as shown in Fig. 2 first will support
Disk 2 is disassembled from front support rod 4.Then it is as shown in Figure 3, by fore-stock 4 and the folding of after-poppet 5.Due to the rear side of pallet 2
It is hinged, pallet 2 can be rotated around jointed shaft 6, is taken in completely between two back stays 5 with back stay 5.Drawing board 3 can also edge
Front support rod 4 and slide and take in completely between front support rod 4.So as to by the present invention be folded to minimum volume, be highly convenient for storage and
Carry.
Exemplified by this sentences jointed shaft 6 between the back stay 5, in order to further improve the performance of the present invention, with reference to Fig. 1 and
Shown in 4, more preferable way is that the drawing board 3 is located between two front support rods 4, and the edge of the both sides of drawing board 3 sets cunning respectively
Dynamic groove 7, length direction extension of the sliding groove 7 along the both sides edge of drawing board 3 and relative with front support rod 4, the front support rod 4 it is upper
Portion sets the screwed hole towards sliding groove 7, due to it is of the invention it is generally overall be made up of timber, the screwed hole typically by
Through hole is set on front support rod 4, micelle is then fixedly installed in through hole or is fixedly installed in through hole with female metal
Pipe is constituted.Clamping screw 8 is set in the screwed hole, the end of the clamping screw 8 be located in sliding groove 7 and with the phase of drawing board 3
Support.So, with reference to shown in Fig. 5-7, user need to only unscrew clamping screw 8, it is possible to rotate drawing board 3 and adjust drawing board 3
, can also push-and-pull drawing board 3, position of the change clamping screw 8 in sliding groove 7, so as to realize drawing board to suitably angle is used
Height is freely adjusted.After the completion of regulation, tightening, the realization of clamping screw 8 is fixed.Therefore, the present invention, which disclosure satisfy that, makes
User is to the height of drawing board 3 and the different demands of angle.
Further, the sliding groove 7 is closing in groove, and the end of the clamping screw 8 sets the cunning being engaged with sliding groove 7
Dynamic head.As shown in figure 4, the space inside the sliding groove 7 is in the convex shape droped to the ground, and slide head is in sliding groove 7
Size is more than the sliding block of the opening size of sliding groove 7.So it is achieved that the limit in the horizontal direction to drawing board 3 and clamping screw 8
Position, it is to avoid when excessive clamping screw 8 is unscrewed, the end of clamping screw 8 completely disengages from sliding groove 7, makes drawing board 3 drop；Together
When slide head due to volume increase, also just increase the frictional force with clamping screw 8 in the locked condition with sliding groove 7 so that
Locking is more reliable.
More preferable way is, as shown in figure 8, the upper end of the back stay 5 is set with the mutually level position of clamping screw 8
Latch 9 is set in pin-and-hole, the pin-and-hole.So, when the drawing board 3 of the present invention is adjusted to horizontality, latch 9 is inserted
Locked in sliding groove 7, now the present invention can just be used as writing desk, table for game, dinner table etc..Certainly, using similar to slotting
The other structures of pin 9 be also it is feasible, for example：Set another again with the mutually level position of clamping screw 8 in the upper end of back stay 5
Group clamping screw 8 and screwed hole.
In the use of the present invention, the front side of pallet 2 and the middle part of two front support rods 4 constitute the mode being detachably connected compared with
It is many, for example：Groove is set in the lower surface of pallet 2, sets and is engaged with the size and dimension of groove between two front support rods 4
The body of rod, rotary-tray 2, by groove be fastened on the body of rod i.e. complete connect, need dismounting when, rotary-tray 2, make recessed again
Groove is separated with the body of rod.More preferable way is that the middle part of the front support rod 4 sets first through hole, and the front side of the pallet 2 is set
Screw hole and screw 10 are put, the screw 10 locks the front end of pallet 2 and front support rod 4 through first through hole.The back stay 5
The second through hole of upper setting, the second through hole is located above or below jointed shaft 6, and the spacing of the second through hole and jointed shaft 6 is equal to screw
Hole and the spacing of jointed shaft 6.That is, the second through hole can both be located at the top of jointed shaft 6, jointed shaft 6 can also be located at
Lower section, no matter above or lower section, between the distance between the second through hole and jointed shaft 6 and screw hole and jointed shaft 6
Distance be identical, the distance of such as screw hole and jointed shaft 6 is 30cm, then the distance of the second through hole and jointed shaft 6 also should
Should be 30cm.Under conventional sense, as shown in figure 1, screw 10 is inserted through first through hole in the screw hole of the front end of pallet 2, will
Pallet 2 and front support rod 4 connect.When the present invention needs folding, screw 10 is removed, then by fully rotating to the rear branch of pallet 2
Between bar 5, then screw 10 is recycled to lock pallet 2 with back stay 5 through the second through hole.
Can also be middle part the first screw of setting and fastening bolt of the front support rod 4, the left side of pallet 2 and right side
Edge sets groove 23 along its length, and the end of the fastening bolt is located in groove 23.Second is set on the back stay 5
Screw, second screw is located above or below jointed shaft 6, and the spacing of the second screw and jointed shaft 6 is between the two ends of groove 23
Between the spacing of jointed shaft 6.That is, the second screw can be located at the top of jointed shaft 6, jointed shaft 6 can also be located at
Lower section.No matter above or lower section, the distance between the second screw and jointed shaft 6 all fall in the front end of groove 23 and jointed shaft
Between 6 spacing and the spacing of the rear end of groove 23 and jointed shaft 6.For example：The distance of the front end of groove 23 and jointed shaft 6 is 30cm,
The distance between the rear end of groove 23 and jointed shaft 6 are 20cm, then the second screw just should be in 20cm extremely with the spacing of jointed shaft 6
Between 30cm, 22cm, 23cm etc. can be taken.So, in the use of the present invention, by elastic fastening bolt, so as to adjust
Position of the end of fastening bolt in groove 23.That is fastening bolt can be closer to the front end of groove 23, can also
Closer to the rear end of groove 23, so as to more flexibly adjust the opening angle of fore-stock and after-poppet according to actual conditions, lead to
It is stronger with property.Certainly, using other play phase same-action to be detachably connected mode also possible.
The rear side of pallet 2 and the mode that back stay 5 is hinged are also more, both can be that the jointed shaft 6 is consolidated with back stay 5
Fixed, pallet 2 rotates relative to jointed shaft 6.Can also be that the jointed shaft 6 is fixed with pallet 2, jointed shaft 6 and pallet 2 are used as one
It is overall to be rotated relative to back stay 5.When by the way of jointed shaft 6 and back stay 5 are fixed, after jointed shaft 6 can be just provided in
Two cylinders of the relative side of pole 5, the rear side of pallet 2 sets the blind hole with cylinder mates.More preferable way is institute
Stating jointed shaft 6 includes the round bar that two ends are threaded, and the two ends of the round bar pass through back stay 5 and pass through nut and back stay 5
Locking.This spline structure is more simple, is conducive to the processing of the present invention.On this basis, with reference to shown in Fig. 8 and 9, it can also optimize
Include disk body 21 and two linking arms 22 positioned at the rear side of disk body 21 for the pallet 2, the disk body 21 by linking arm 22 with
Round bar is connected.The round bar being now placed between linking arm 22 is also used as rolling up the painted scroll of drawing paper, and user can roll up drawing paper
It is very easy to use on round bar.
More preferable way is that the drawing board 3 is made up of two panels, and the structure of two panels is relatively simple, in Fig. 1 also
It is that two panels of the drawing board 3 by the panel towards left side and towards right side are collectively formed, that is, two panels are respectively as picture
The tow sides of plate 3.With reference to shown in Fig. 1 and 4, the edge of described two panels is fixed by framework, and the sliding groove 7 is located at frame
On the edge of frame both sides, so, because sliding groove 7 is located at leg of frame edge, and the edge of drawing board 3 can be no longer arranged on, this
When the thickness of drawing board 3 can be thinner, weight is lighter.More preferable way is that one of them is water-color paintbrush drawing board to described two panels, another
Individual is chalk black.Water-color paintbrush drawing board and chalk black respectively constitute the tow sides of drawing board 3.
Unscrew for the ease of user, tighten clamping screw 8, as shown in figure 11, can also the clamping screw 8 head
Portion sets plastics to screw first 81.It is to be made of plastics that described plastics, which screw first 81, is set in the head of clamping screw 8, Ke Yishi
Quincunx, star etc..What can certainly be made of other materials screws head, and such as rubber screws head.The front support rod 4 and rear branch
The lower end of bar 5 sets rubber wear-resisting to cover 41.
Because the palette rack of the present invention is generally made up of timber, timber makes moist easy to be mouldy, substantially reduces the experience of user
And the service life of itself of the invention.More preferable way is made of the palette rack by the timber handled by anti-removing mildew, institute
Anti- removing mildew is stated to consist of the following parts by weight：0.3 part of disecoctylmaleate sodium sulfonate, 8 parts of catechin, glycerine 20
Part, 20 parts of potassium carbonate, 3 parts of sodium glycocholate, 8 parts of Tebuconazole, 4 parts of alcohol, 0.3 part of oleic acid, 450 parts of water, 2 parts of sodium tripolyphosphate,
4 parts of bamboo charcoal powder.
The anti-removing mildew is made by the following method：
A. disecoctylmaleate sodium sulfonate, catechin, Tebuconazole, potassium carbonate and water are mixed by above-mentioned parts by weight
Close, stirring is completely dissolved to material, obtains solution.
B. clout is added in solution, anti-removing mildew is produced in 40-90 minutes with 2000-2300 revs/min of rotating speed stirring.
Obtained anti-removing mildew is taken out, is contained in stand-by in the pond of immersion.Two groups of timber are taken out respectively as reality
Test group and control group.Before immersion, two groups of timber dry 8-10h at a temperature of 40-50 DEG C, then that experimental group timber is complete
12-24h in anti-removing mildew of the present invention is immersed in, control group timber is fully immersed in Application No.
201410258248.8 patent document announce inorganic agent in 12-24h.Two groups of timber temperature during immersion are maintained
Between 30-45 DEG C.After immersion terminates, two groups of timber are taken out, surface is rinsed with water, is then dried at a temperature of 40-50 DEG C
5h, is finally air-dried stand-by in natural environment.
Then trichoderma and black mould are inoculated with respectively in the experimental group timber and control group Wood surface handled by above-mentioned steps,
It is 25-35 DEG C to be placed on temperature, and humidity is preservation in 40-50% environment 2 months.Observation, control group timber are taken out after 2 months
Surface discolouration, it is mouldy serious.And experimental group Wood surface is clean substantially without mycelia.Therefore, anti-removing mildew tool of the present invention
There is more preferable anti-mold effect, the palette rack service life handled by the anti-removing mildew is greatly improved.
Claims (10)
1. a kind of novel portable drawing board, including palette rack, pallet (2) and drawing board (3), it is characterised in that：The palette rack bag
Include fore-stock and after-poppet, the fore-stock is made up of two front support rods (4) side by side, the after-poppet by two side by side after
Pole (5) is constituted, and the front support rod (4) is relative with back stay (5) respectively and upper end is hinged；The fore-stock and after-poppet its
In a middle part set jointed shaft (6) to constitute with the side of pallet (2) to be hinged, another and the remote jointed shaft (6) of pallet (2)
Side is detachably connected；The drawing board (3) be located at front support rod (4) between or back stay (5) between and can along front support rod (4) or after
Pole (5) is slided or fixed.
2. novel portable drawing board according to claim 1, it is characterised in that：The drawing board (3) is located at two front support rods
(4) between, the edges of drawing board (3) both sides sets sliding groove (7) respectively, and the sliding groove (7) is along drawing board (3) both sides edge
Length direction extension and with front support rod (4) relatively, the top of the front support rod (4) sets the screwed hole towards sliding groove (7),
Clamping screw (8) is set in the screwed hole, the end of the clamping screw (8) be located in sliding groove (7) and with drawing board (3) phase
Support.
3. novel portable drawing board according to claim 2, it is characterised in that：The upper end of the back stay (5) and locking
The mutually level position of bolt (8), which is set, sets latch (9) in pin-and-hole, the pin-and-hole.
4. novel portable drawing board according to claim 3, it is characterised in that：The middle part of the front support rod (4) sets the
One through hole, the front side of the pallet (2) sets screw hole and screw (10), and the screw (10) passes through first through hole by pallet
(2) front end and front support rod (4) locking；Second through hole is set on the back stay (5), and second through hole is located at jointed shaft
(6) above or below, the spacing of the second through hole and jointed shaft (6) is equal to the spacing of screw hole and jointed shaft (6).
5. novel portable drawing board according to claim 3, it is characterised in that：The middle part of the front support rod (4) sets the
The edge on the left of one screw and fastening bolt, the pallet (2) and right side sets groove (23), the fastening spiral shell along its length
The end of bolt is located in groove (23)；Second screw is set on the back stay (5), and second screw is located at jointed shaft (6)
Above or below, the spacing of the second screw and jointed shaft (6) is between the spacing of groove (23) two ends and jointed shaft (6).
6. the novel portable drawing board according to claim 4 or 5, it is characterised in that：The jointed shaft (6) sets including two ends
The round bar of screw thread is put, the two ends of the round bar are locked through back stay (5) and by nut and back stay (5)；The pallet (2)
Two linking arms (22) including disk body (21) and on rear side of disk body (21), the disk body (21) passes through linking arm (22) and circle
Bar is connected.
7. novel portable drawing board according to claim 6, it is characterised in that：The drawing board (3) is made up of two panels,
The edge of described two panels is fixed by framework, and the sliding groove (7) is located on the edge of framework both sides, described two panels
One of them is water-color paintbrush drawing board, and another is chalk black.
8. novel portable drawing board according to claim 7, it is characterised in that：The head of the clamping screw (8) is set
Plastics screw the lower end setting rubber wear-resisting set (41) of head (81), the front support rod (4) and back stay (5).
9. novel portable drawing board according to claim 8, it is characterised in that：The sliding groove (7) is closing in groove, described
The end of clamping screw (8) sets the slide head being engaged with sliding groove (7).
10. novel portable drawing board according to claim 6, it is characterised in that：The palette rack is by passing through anti-removing mildew
The timber of processing is made, and the processing mode is as follows：Timber is dried into 8-10h at a temperature of 40-50 DEG C, it is then that timber is complete
12-24h in anti-removing mildew is immersed in, after immersion terminates, timber is taken out, surface is rinsed with water, then in 40-50 DEG C of temperature
Degree is lower to dry 5h, is finally air-dried in natural environment stand-by；
The anti-removing mildew consists of the following parts by weight：0.3 part of disecoctylmaleate sodium sulfonate, 8 parts of catechin, the third three
20 parts of alcohol, 20 parts of potassium carbonate, 3 parts of sodium glycocholate, 8 parts of Tebuconazole, 4 parts of alcohol, 0.3 part of oleic acid, 450 parts of water, sodium tripolyphosphate 2
Part, 4 parts of bamboo charcoal powder；
The anti-removing mildew is processed into as follows：A. by disecoctylmaleate sodium sulfonate, catechin, penta azoles
Alcohol, potassium carbonate and water are mixed by above-mentioned parts by weight, and stirring is completely dissolved to material, obtains solution；B. clout is added in solution,
Anti- removing mildew is produced in 40-90 minutes with 2000-2300 revs/min of rotating speed stirring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610527793.1A CN107187270B (en) | 2016-07-05 | 2016-07-05 | Portable drawing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610527793.1A CN107187270B (en) | 2016-07-05 | 2016-07-05 | Portable drawing board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107187270A true CN107187270A (en) | 2017-09-22 |
| CN107187270B CN107187270B (en) | 2020-05-05 |
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ID=59870848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610527793.1A Active CN107187270B (en) | 2016-07-05 | 2016-07-05 | Portable drawing board |
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| Country | Link |
|---|---|
| CN (1) | CN107187270B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749476A (en) * | 2018-07-13 | 2018-11-06 | 王嘉颐 | A kind of multifunctional learning easel |
| CN109350196A (en) * | 2018-12-13 | 2019-02-19 | 皖南医学院第附属医院（皖南医学院弋矶山医院） | Ultrasound guided puncture needle fixation device |
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| CN108749476B (en) * | 2018-07-13 | 2024-04-19 | 南京锦业天宜新能源科技有限公司 | Multifunctional learning easel |
| CN109350196A (en) * | 2018-12-13 | 2019-02-19 | 皖南医学院第附属医院（皖南医学院弋矶山医院） | Ultrasound guided puncture needle fixation device |
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