CN101486294B - Portable palette rack - Google Patents
Portable palette rack Download PDFInfo
- Publication number
- CN101486294B CN101486294B CN2009100642765A CN200910064276A CN101486294B CN 101486294 B CN101486294 B CN 101486294B CN 2009100642765 A CN2009100642765 A CN 2009100642765A CN 200910064276 A CN200910064276 A CN 200910064276A CN 101486294 B CN101486294 B CN 101486294B
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- drawing board
- sides
- support post
- frame
- portable palette
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Abstract
The invention relates to a tool for drawing or plotting, in particular to a portable drawing board frame. The portable drawing board frame comprises a drawing board and a drawing board bracket, wherein the drawing board is a flexible curled thin board with definite hardness, two sides of the drawing board in the curling direction are provided with reinforcing frames, the back of the drawing board is provided with a movably-arranged longitudinal connecting board matched with the two reinforcing frames at the two sides, two ends of the connecting board are upwards provided with a connecting column respectively, the middle parts of the two reinforcing frames at the two sides of the drawing board are provided with an insertion hole correspondingly matched with the two connecting columns respectively, and the drawing board is movably connected with a bracket trough the connecting board. By adopting the flexible curled drawing board and receiving the drawing board bracket in a drawing board wound roll, the portable drawing board frame integrates the drawing board and the drawing board bracket into a cylinder with a length of about 60 centimeters, a length of 10 centimeter and a volume of equal to the size of a common folded drawing board frame; and the portable drawing board frame has the advantages of more compact, simpler and lighter structure, convenience for carrying and drawing, economy and practicability.
Description
One, technical field:
The present invention relates to a kind of drawing a picture or drawing appliance, particularly relate to a kind of portable palette rack.
Two, background technology:
For drawing operation and field sketching, drawing board is indispensable essential tool, and at present common drawing board is big and heavy; Drawing operation especially field sketching needs beautiful scenery, blue or green bright and beautiful place, mountain in the open air again usually; Therefore under these circumstances, many drawing workers out draw a picture at every turn and need carry on the back a very big knapsack, are used to carry draw tools such as drawing board, easel and paintbrush, pigment, bucket; Carry very inconvenience, increased the weight of user's burden.In addition, common folding easel structure is that three points in three limits support at present, forms a pyrometric cone on the ground; The high more floor space that erects is big more; Be easy to knocked over because of carelessness,, will destroy picture if drew a picture at that time by the classmate; Causing painting, all that has been achieved is spoiled in operation, brought meaningless worry to the user.
Carry inconvenient problem in order to solve present painter's paraphernalia, the related personnel proposed variously to be easy to carry, combination painter's paraphernalia easy to use.For example Chinese utility model patent ZL 03215508.5 (March 3 2004 Granted publication day; Notification number CN 2605136Y) discloses a kind of combined type and made picture device; Its structure is by top cover, cylindrical shell, drawing board, drawing paper, pen container, paintbrush, pigment tube, pigment, Connection Block, bottom, reinforcement, braces and is configured to; Top cover, bottom are arranged on the two ends of cylindrical shell, and drawing paper and drawing board curl successively from inside to outside and be placed in the cylindrical shell, and the centre that pen container and pigment tube are arranged on cylinder lumen joins with top cover and Connection Block respectively; Connection Block is arranged between bottom and the pigment tube; Support and reinforcement are placed in the open lumen of pen container and pigment tube, and paintbrush and pigment are placed on respectively in the closed inner chamber of pen container and pigment tube, and braces is fixed on the outer wall of cylindrical shell.Its advantage is that volume is little, easy to carry, but still exists structure lengthy and jumbled, and operation is various, the shortcoming that is not easy to make, and structure is further improved.
Three, summary of the invention:
The present invention is directed to the prior art deficiency, propose a kind of structure and simplify more, production cost is low, carry, portable palette rack easy to use.
The technical scheme that the present invention adopted:
A kind of portable palette rack; Contain drawing board and drawing board support; Said drawing board is the flexible thin plate that curls with certain degree of hardness; Be provided with the reinforcement frame on the both sides of drawing board curl direction, strengthen vertical connecting plate that the frame coupling is provided with a movable installation at the drawing board back side and two on its both sides, said connecting plate two ends upwards are provided with a joint pin respectively; The corresponding jack that is respectively equipped with is mated with two joint pins in two middle parts of strengthening frame on the drawing board both sides, and drawing board flexibly connects through connecting plate and support.
Described portable palette rack, a top of the trellis is provided with exchanging structure spare, and the upper end of connecting plate and said exchanging structure spare is through the positioning and locking bolted splice of horizontal direction; Two tooth fields of conjugate action that the relative contact of connecting plate and exchanging structure spare can be vertical setting, matees each other.
Described portable palette rack, the lower end of said exchanging structure spare and the top of rack body through a vertical direction positioning and locking bolted splice.
The ratchet and pawl mechanism that described portable palette rack, the connecting portion on the lower end of said exchanging structure spare and rack body top are set to horizontal arrangement, mate each other, and be provided with alignment pin, drawing board has 360 ° of anglecs of rotation with respect to support.
Described portable palette rack, the deployed condition when drawing board uses cooperates the card slot type that is provided with coupling to strengthen frame with its other both sides.
The described portable palette rack of item; Said support is a telescopic structure; The length of the length of support condensed state and drawing board curl direction is consistent; Support is provided with a main support post, and movable coupling is provided with one or two cross-brace body in the bottom of said main support post, is hinged with the inclination support post of a telescopic structure in addition with said main support post.
Described portable palette rack; The other edge, both sides of distance certain distance is provided with parallel with it strip projection at the drawing board back side; Two ends under the drawing board rolled state are respectively charged in the end cap that matches, and said end cap inside circumference is provided with the convex edge that is complementary with drawing board both sides strip projection.
Described portable palette rack; The flexible connecting rod shape of cross section of each joint of main support post is approximately isosceles trapezoid; The flexible connecting rod shape of cross section of each joint of two cross-brace bodies is approximately triangle; Be articulated and connected on the both sides, bottom of main support post, the shape of cross section of inclination support post is approximately trapezoidal, and the overall profile when the support compression is packed up is approximate multiedge cylinder.
The two bottom sides limit of said inclination support post is respectively arranged with and inserts the cylindricality locator protrusions that card slot type is strengthened frame, the corresponding position-limited edge that prevents that two card slot types reinforcement frames from coming off that is provided with in the top of inclination support post.When support was packed up, two card slot types were strengthened the inboard that frame is installed on the inclination support post, and the entire bracket overall profile is approximately the multiedge cylinder shape.
Useful good effect of the present invention:
1, portable palette rack of the present invention is concealed in the mode in the drawing board reel through adopting the flexible drawing board that curls with the drawing board support, is integrated into drawing board, easel on the cylinder of about 10 centimetres of long about 60 centimetres, diameters; Volume only is equivalent to a common folding easel size; Structure is compact, simple, light more, is easy to carry; Convenient drawing, economical and practical.
2, portable palette rack of the present invention, drawing board supporting structure are the both sides supported at three point, and lighter smaller and more exquisite than common folding easel, floor space is little, and a limit is in the user dead ahead, and the probability that is knocked over by the classmate has so just reduced 65 percent.Common folding easel structure is that three points in three limits support; Form a pyrometric cone on the ground, the high more floor space that drawing board is propped is big approximately, is easy to run into because of carelessness by the classmate; Will destroy picture if drawing a picture at that time, the present invention has reduced the probability that easel is knocked over effectively.
3, portable palette rack of the present invention; Drawing board can adopt engineering plastics, and common drawing board all is wooden or add a layer cloth in the above, when drawing a picture; Being bound to when especially drawing pigment, Liu Bai and the edge line that surmounts paper are not signed on the drawing board for paper; At this moment will stay eternal vestige on the drawing board, can't clean, tacky with what will on drawing board, do after a period of time; Patent application drawing board material of the present invention uses high density PC force-bearing plate, runs into such problem and takes the wet water of cloth to wipe, and can guarantee that the drawing board face is clean, clean and tidy, reaches the purpose of everyday all using new drawing board.
4, portable palette rack of the present invention, the joint of drawing board, support is simple and reliable, and the relative support of drawing board can comprehensively rotate, and is easy to use.Usually; The lines that the right hand was beaten when painter's picture element was retouched are all turned left, and entire paper 360 degree can run into a lot of places not smoothly, if can also be placed on drawing board on the leg during without the drawing board support; Doing inclination slightly draws again; And common easel is fixing in the dust drawing board, and the routing bar can only be drawn by slanting body when painter's picture element was retouched, and uses inconvenient.The present invention has effectively solved this problem, can at any time, arbitrarily adjust the drawing board angle as required, and it is convenient, comfortable to draw.
Four, description of drawings:
Fig. 1: portable palette rack drawing board deployed condition structural representation of the present invention
Fig. 2: portable palette rack user mode side-looking structural representation of the present invention
Fig. 3: portable palette rack user mode of the present invention is faced structural representation
Fig. 4: one of portable palette rack collapsed state sketch map of the present invention
Fig. 5: two of portable palette rack collapsed state sketch map of the present invention
Fig. 6: portable palette rack jack column collapsed state sketch map of the present invention
Fig. 7: jack column A-A shown in Figure 6 is to the sectional structure sketch map
Five, the specific embodiment:
Embodiment one: referring to Fig. 1, Fig. 2, Fig. 3; Portable palette rack of the present invention; Contain drawing board 1 and drawing board support 5, flexible the curl thin plate of drawing board 1 for having certain degree of hardness is provided with reinforcement frame 2-1,2-2 on the both sides of drawing board 1 curl direction; Frame 2-1 is strengthened on the back side and two on its both sides at drawing board 1, the 2-2 coupling is provided with a movable vertical connecting plate 4 of installing; Connecting plate 4 two ends upwards are provided with a joint pin respectively, mate the corresponding jack that is respectively equipped with at two middle parts of strengthening frame 2-1,2-2 on drawing board 1 both sides with two joint pins, and drawing board 1 launches during use; Frame is strengthened on two on both sides and connecting plate 4 is fastened and connected, and drawing board 1 flexibly connects through connecting plate 4 and support 5.
Deployed condition when drawing board 1 uses, smooth in order to guarantee its working face, cooperate with its other both sides, the card slot type that coupling can be set is strengthened frame 3-1,3-2.
Embodiment two: referring to Fig. 1～Fig. 3; The present embodiment portable palette rack; Different with embodiment one is: the lower end of exchanging structure spare 8 and the top of rack body through a vertical direction positioning and locking bolted splice, drawing board has 360 ° of anglecs of rotation with respect to support.
Embodiment three: referring to Fig. 1～Fig. 3; The present embodiment portable palette rack; Different with embodiment two is: the connecting portion on the lower end of exchanging structure spare 8 and rack body top is set to horizontal arrangement, the ratchet and pawl mechanism 6 of coupling each other; And being provided with alignment pin, drawing board has 360 ° of anglecs of rotation with respect to support.
Embodiment four: referring to Fig. 1～Fig. 3; The present embodiment portable palette rack; Different with above-mentioned each embodiment is: support 5 is telescopic structure, and the length of the length of support 5 condensed states and drawing board 1 curl direction is consistent, and support 5 comprises a main support post; Coupling is provided with a cross-brace body 7 in the bottom of said main support post, is hinged with the inclination support post 9 of a telescopic structure simultaneously with main support post.
Portable palette rack of the present invention; Connecting plate 4 is flexible connection with reinforcement frame 2-1, the 2-2 of drawing board 1 upper and lower both sides; Drawing board 1 is strengthened frame 3-1 with the card slot type of its both sides, 3-2 is the activity clamping, and support 5 also is movable dismountable the fixed connection with the connecting plate of drawing board 1, when carrying and depositing; Drawing board is rolled into a cylinder, and holder part, connecting plate and card slot type are strengthened frame and all can be put in the cylinder that drawing board is rolled into.
Embodiment five: referring to Fig. 1～Fig. 3, Fig. 5.The present embodiment portable palette rack; Different with aforementioned each embodiment is: the other edge, both sides of distance certain distance is provided with parallel with it strip projection (not shown) at drawing board 1 back side; Two ends under drawing board 1 rolled state are respectively charged in the end cap that matches 12 (only drawing among the figure one), and said end cap 12 inside circumference are provided with the convex edge that is complementary with drawing board both sides strip projection.Its objective is through both sides end cap 12, make curling drawing board become the cavity of a closed at both ends,, make support of depositing in wherein etc. be unlikely to lose as a container.When drawing a picture, at first open end cap, the support, the card slot type that take out are wherein strengthened frame etc., strengthen frame with connecting plate and card slot type then curling drawing board is flattened, and drawing board is fixedly mounted on the support and props up, and just can draw a picture.The end cap at two ends can be used as the substitute of bucket and uses.Portable palette rack of the present invention, design ingenious reasonable, simple in structure, have characteristics such as volume is little, easy to carry, have good value for applications.
Embodiment six: referring to Fig. 6, and Fig. 7.Label is identical with above-mentioned each embodiment among the figure, represents meaning identical.The difference of present embodiment portable palette rack and above-mentioned each embodiment mainly is the structure of jack column.The flexible connecting rod shape of cross section of each joint of forming the main support post 5-1 of support 5 in the present embodiment portable palette rack is approximately isosceles trapezoid; The flexible connecting rod shape of cross section of each joint of two cross-brace bodies 7 is approximately triangle; Be articulated and connected on the both sides, bottom of main support post 5-1, the shape of cross section of inclination support post 9 is approximately trapezoidal, like this; Overall profile when the support compression is packed up is convenient to put into the drawing board reel for approximate multiedge cylinder.Wherein, the two bottom sides of inclination support post 9 is respectively arranged with and inserts the cylindricality locator protrusions 13 that card slot type is strengthened frame 3-1,3-2, and is corresponding, and the position-limited edge that prevents that two card slot types reinforcement frames from coming off can be set on the top of inclination support post 9.When support was packed up, two card slot types were strengthened the inboard that frame is installed on the inclination support post, and the entire bracket overall profile is approximately the multiedge cylinder shape.Jack through in the joint pin coupling at the lateral wall setting of main support post 5-1 and connecting plate 4 two ends can be connected as a single entity connecting plate and main support post when packing up, and further reduces taking up room.
Claims (9)
1. portable palette rack; Contain drawing board and drawing board support; Said drawing board is the flexible thin plate that curls with certain degree of hardness; It is characterized in that: be provided with the reinforcement frame on the both sides of drawing board curl direction, strengthen vertical connecting plate that the frame coupling is provided with a movable installation at the drawing board back side and two on its both sides, said connecting plate two ends upwards are provided with a joint pin respectively; The corresponding jack that is respectively equipped with is mated with two joint pins in two middle parts of strengthening frame on the drawing board both sides; Drawing board flexibly connects through connecting plate and drawing board support, and said drawing board props up top of the trellis and is provided with exchanging structure spare, and the upper end of connecting plate and said exchanging structure spare is through the positioning and locking bolted splice of horizontal direction; The relative contact of connecting plate and exchanging structure spare is two tooth fields of conjugate action that vertically are provided with, mate each other.
2. portable palette rack according to claim 1 is characterized in that: the lower end of said exchanging structure spare and the top of rack body are through the positioning and locking bolted splice of a vertical direction.
3. portable palette rack according to claim 1; It is characterized in that: the ratchet and pawl mechanism that the connecting portion on the lower end of said exchanging structure spare and rack body top is set to horizontal arrangement, matees each other; And being provided with alignment pin, drawing board has 360 ° of anglecs of rotation with respect to support.
4. according to claim 1,2 or 3 described portable palette racks, it is characterized in that: the deployed condition when drawing board uses cooperates the card slot type that is provided with coupling to strengthen frame with its other both sides.
5. according to claim 1,2 or 3 described portable palette racks; It is characterized in that: said support is a telescopic structure; The length of the length of support condensed state and drawing board curl direction is consistent; Support is provided with a main support post, and movable coupling is provided with one or two cross-brace body in the bottom of said main support post, is hinged with the inclination support post of a telescopic structure in addition with said main support post.
6. portable palette rack according to claim 5; It is characterized in that: the other edge, both sides of distance certain distance is provided with parallel with it strip projection at the drawing board back side; Two ends under the drawing board rolled state are respectively charged in the end cap that matches, and said end cap inside circumference is provided with the convex edge that is complementary with drawing board both sides strip projection.
7. portable palette rack according to claim 5 is characterized in that: the deployed condition when drawing board uses cooperates the card slot type that is provided with coupling to strengthen frame with its other both sides.
8. portable palette rack according to claim 5; It is characterized in that: the flexible connecting rod shape of cross section of each joint of main support post is approximately isosceles trapezoid; The flexible connecting rod shape of cross section of each joint of two cross-brace bodies is approximately triangle; Be articulated and connected on the both sides, bottom of main support post, the shape of cross section of inclination support post is approximately trapezoidal, and the overall profile when the support compression is packed up is approximate multiedge cylinder.
9. portable palette rack according to claim 8; It is characterized in that: the two bottom sides limit of said inclination support post is respectively arranged with and inserts the cylindricality locator protrusions that card slot type is strengthened frame, the corresponding position-limited edge that prevents that two card slot types reinforcement frames from coming off that is provided with in the top of inclination support post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100642765A CN101486294B (en) | 2009-02-26 | 2009-02-26 | Portable palette rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100642765A CN101486294B (en) | 2009-02-26 | 2009-02-26 | Portable palette rack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101486294A CN101486294A (en) | 2009-07-22 |
| CN101486294B true CN101486294B (en) | 2012-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100642765A Expired - Fee Related CN101486294B (en) | 2009-02-26 | 2009-02-26 | Portable palette rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101486294B (en) |
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| KR20170131313A (en) * | 2017-11-10 | 2017-11-29 | 김동하 | Standing desk with white board function |
| CN110667301A (en) * | 2019-09-25 | 2020-01-10 | 广东轻工职业技术学院 | Portable drawing tool with drawing tube and drawing board functions |
| CN112030928A (en) * | 2020-08-21 | 2020-12-04 | 江苏科泰岩土工程有限公司 | Method and device for measuring geotechnical geological investigation depth |
| CN112937176B (en) * | 2021-03-02 | 2023-07-04 | 安徽源创信息科技有限公司 | Auxiliary teaching equipment for vocational skill training |
| CN113303612B (en) * | 2021-07-08 | 2023-05-02 | 辉阳集团有限公司 | Drawing display device for rolling type building construction |
| CN114917450A (en) * | 2022-05-27 | 2022-08-19 | 中国人民解放军总医院第八医学中心 | Mental rehabilitation auxiliary device for mental patients |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2075596U (en) * | 1989-12-28 | 1991-04-24 | 汪鸣飞 | Rolling type drawing board |
| CN2122080U (en) * | 1992-04-18 | 1992-11-18 | 韦胜明 | Drawing appliances in folding box |
| CN2198123Y (en) * | 1994-05-12 | 1995-05-24 | 董峰 | Magnetic drawing sheet |
| CN200971017Y (en) * | 2006-06-22 | 2007-11-07 | 谢振威 | Easel |
| CN201165168Y (en) * | 2008-03-17 | 2008-12-17 | 金国庆 | Portable easel |
| CN201353978Y (en) * | 2009-02-26 | 2009-12-02 | 谭紫旭 | Portable type drawing board frame |
-
2009
- 2009-02-26 CN CN2009100642765A patent/CN101486294B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2075596U (en) * | 1989-12-28 | 1991-04-24 | 汪鸣飞 | Rolling type drawing board |
| CN2122080U (en) * | 1992-04-18 | 1992-11-18 | 韦胜明 | Drawing appliances in folding box |
| CN2198123Y (en) * | 1994-05-12 | 1995-05-24 | 董峰 | Magnetic drawing sheet |
| CN200971017Y (en) * | 2006-06-22 | 2007-11-07 | 谢振威 | Easel |
| CN201165168Y (en) * | 2008-03-17 | 2008-12-17 | 金国庆 | Portable easel |
| CN201353978Y (en) * | 2009-02-26 | 2009-12-02 | 谭紫旭 | Portable type drawing board frame |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2004-34493A 2004.02.05 |
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| CN101486294A (en) | 2009-07-22 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20140226 |