CN204547555U - A kind of Portable drawing board frame easy to adjust - Google Patents
A kind of Portable drawing board frame easy to adjust Download PDFInfo
- Publication number
- CN204547555U CN204547555U CN201520250823.XU CN201520250823U CN204547555U CN 204547555 U CN204547555 U CN 204547555U CN 201520250823 U CN201520250823 U CN 201520250823U CN 204547555 U CN204547555 U CN 204547555U
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- CN
- China
- Prior art keywords
- drawing board
- expansion link
- mounting flange
- support bar
- adjust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of Portable drawing board frame easy to adjust, comprise support bar, drawing board, mounting flange and expansion link, the top center cooperation of described mounting flange is provided with universal ball end, the top of described universal ball end is fixed with drawing board, the outer ring of described mounting flange is evenly provided with three breach, all expansion link is provided with by axis of rotation in described breach, expansion dish is provided with bottom the interior bar of described expansion link, the bottom of described expansion dish is provided with leg, and described expansion link is all fixed with support bar between any two.The utility model place adaptability is comparatively strong, and easy to adjust, and stability is high, conveniently draws a picture.
Description
Technical field
The utility model relates to a kind of draw tool, specifically a kind of Portable drawing board frame easy to adjust.
Background technology
Along with the raising of culture life taste, drawing has also become doting on of many crowds, draws beautiful takes landscape, draws beautiful rivers and mountains of one's country.But existing palette rack place adaptability is poor, when the people that draws a picture collects folk songs in the wild, palette rack is difficult to regulate steadily, carry inconvenience,, can loosely there is the steady phenomenon of device due to soil property after adjustment, affect effect of drawing a picture in less stable, and works when drawing a picture need the long period could be dry, affect the quality of picture.
Utility model content
The purpose of this utility model is to provide a kind of Portable drawing board frame easy to adjust, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of Portable drawing board frame easy to adjust, comprise support bar, drawing board, absorber plate, mounting flange and expansion link, described mounting flange is cylindrical structural, the top center cooperation of described mounting flange is provided with universal ball end, the side of described mounting flange is provided with No. two tightening knobs, the top of described universal ball end is fixed with drawing board, described drawing board is rectangular configuration, and the front edge of drawing board is evenly provided with some drawing paper fixtures, the outer ring of described mounting flange is evenly provided with three breach, all expansion link is provided with by axis of rotation in described breach, described expansion link is provided with No. three tightening knobs, expansion dish is provided with bottom the interior bar of described expansion link, the bottom of described expansion dish is provided with the leg of hemispherical dome structure, described expansion link is all fixed with support bar between any two, described support bar is provided with a tightening knob, the two ends, left and right of described support bar are equipped with connecting rod, described connecting rod and support bar junction are rotationally connected by No. two universal ball ends, the other end of described connecting rod is fixed on the collar, the described collar slides and is located on expansion link.
As further program of the utility model: the back side of described drawing board is close to and is provided with absorber plate.
As further program of the utility model: in the inside of described expansion link, bar is provided with indicating graduation.
As further program of the utility model: the section radius of described expansion dish is greater than the section radius of interior bar.
Compared with prior art, the beneficial effects of the utility model are: can the expansion link of adjusting angle and length arbitrarily by arranging in the bottom of mounting flange, and scale is provided with on expansion link, place adaptability is higher, and expansion dish is set bottom bar in expansion link, the stability of lifting device when being convenient to collect folk songs in the wild, can be maintained the stability of the apparatus by support bar flexible arbitrarily, being rotated by universal ball end by drawing board is fixed on mounting flange, be convenient to drawing board turn to arbitrarily, by the absorber plate at the drawing board back side, drawing paper can be made comparatively fast dry, promote the quality of picture, whole device regulates easy to carry, adaptability is higher, can offer convenience for the personnel of drawing a picture, promote comfort level when drawing a picture.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of mounting flange part universal ball end in the utility model.
Fig. 3 is the schematic top plan view of mounting flange in the utility model.
Fig. 4 is the structural representation of support bar in the utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 4, in the utility model embodiment, a kind of Portable drawing board frame easy to adjust, comprise a tightening knob 1, support bar 2, No. two tightening knobs 3, drawing board 4, drawing paper fixture 5, absorber plate 6, mounting flange 7, expansion link 8, No. three tightening knobs 9, indicating graduation 10, interior bar 11, expansion dish 12 and leg 13, described mounting flange 7 is cylindrical structural, the top center cooperation of described mounting flange 7 is provided with universal ball end 71, the side of described mounting flange 7 is provided with No. two tightening knobs 3, be fixed by No. two tightening knobs 3 pairs of universal ball ends 71, the top of described universal ball end 71 is fixed with drawing board 4, described drawing board 4 is rectangular configuration, and the front edge of drawing board 4 is evenly provided with some drawing paper fixtures 5, be fixed by drawing paper fixture 5 pairs of drawing paper, so that draw a picture, and when can avoid drawing a picture in the wild, drawing paper blows afloat by wind, the back side of described drawing board 4 is close to and is provided with absorber plate 6, absorbed heat by absorber plate 6, with the temperature making drawing board 4 keep certain, the drawing paper be convenient to when drawing a picture is comparatively fast dry, lifting is drawn a picture quality, the outer ring of described mounting flange 7 is evenly provided with three breach 72, all rotated by rotating shaft 73 in described breach 72 and be provided with expansion link 8, so that the angle of adjustment expansion link 8, described expansion link 8 is provided with No. three tightening knobs 9, in the inside of described expansion link 8, bar 11 is provided with indicating graduation 10, can the height of adjustable telescopic rod 8 accurately by indicating graduation 10, to make device more stable, the bottom of described interior bar 11 is provided with expansion dish 12, and the section radius of expansion dish 12 is greater than the section radius of interior bar 11, supported carrying out expansion by expansion dish 12, so that soil property when loosely draw a picture in region in the wild, interior bar 11 is avoided to get deeply stuck in, the bottom of described expansion dish 12 is provided with the leg 13 of hemispherical dome structure, carry out position by leg 13 pairs of devices to fix, described expansion link 8 is all fixed with support bar 2 between any two, described support bar 2 is provided with a tightening knob 1, the two ends, left and right of described support bar 2 are equipped with connecting rod 22, described connecting rod 22 is rotationally connected by No. two universal ball ends with support bar 2 junction, the other end of described connecting rod 22 is fixed on the collar 21, the described collar 21 slides and is located on expansion link 8, the distance between each expansion link 8 is regulated by support bar 2, and by support bar 2, each expansion link 8 is fixed, to increase the stability of device.
Operation principle of the present utility model is: by three expansion links 8 hinged in the downside of mounting flange 7, and in expansion link 8, bar 11 is provided with indicating graduation 10, can the opening angle of adjustable telescopic rod 8 and collapsing length arbitrarily, accuracy is higher, and be provided with expansion dish 12 and leg 13 in the bottom of interior bar 11, can so that be adapted to the softer ground use of soil property in the wild when collecting folk songs, the opening angle adjustment of expansion link 8 can be worked as by support bar 2 after, be fixed by a tightening knob 1, to maintain the stability of the apparatus, being rotated by universal ball end 71 by drawing board 4 is fixed on mounting flange 7, be convenient to drawing board 4 turn to arbitrarily, and fixed by No. two tightening knobs 3, can be fixed drawing paper by the drawing paper fixture 5 on drawing board 4, by the absorber plate 6 at drawing board 4 back side, drawing paper can be made comparatively fast dry, promote the quality of picture.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (4)
1. a Portable drawing board frame easy to adjust, comprise support bar, drawing board, absorber plate, mounting flange and expansion link, it is characterized in that, described mounting flange is cylindrical structural, the top center cooperation of described mounting flange is provided with universal ball end, the side of described mounting flange is provided with No. two tightening knobs, the top of described universal ball end is fixed with drawing board, described drawing board is rectangular configuration, and the front edge of drawing board is evenly provided with some drawing paper fixtures, the outer ring of described mounting flange is evenly provided with three breach, all expansion link is provided with by axis of rotation in described breach, described expansion link is provided with No. three tightening knobs, expansion dish is provided with bottom the interior bar of described expansion link, the bottom of described expansion dish is provided with the leg of hemispherical dome structure, described expansion link is all fixed with support bar between any two, described support bar is provided with a tightening knob, the two ends, left and right of described support bar are equipped with connecting rod, described connecting rod and support bar junction are rotationally connected by No. two universal ball ends, the other end of described connecting rod is fixed on the collar, the described collar slides and is located on expansion link.
2. Portable drawing board frame easy to adjust according to claim 1, is characterized in that, the back side of described drawing board is close to and is provided with absorber plate.
3. Portable drawing board frame easy to adjust according to claim 1, it is characterized in that, in the inside of described expansion link, bar is provided with indicating graduation.
4. Portable drawing board frame easy to adjust according to claim 1, is characterized in that, the section radius of described expansion dish is greater than the section radius of interior bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520250823.XU CN204547555U (en) | 2015-04-23 | 2015-04-23 | A kind of Portable drawing board frame easy to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520250823.XU CN204547555U (en) | 2015-04-23 | 2015-04-23 | A kind of Portable drawing board frame easy to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204547555U true CN204547555U (en) | 2015-08-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520250823.XU Expired - Fee Related CN204547555U (en) | 2015-04-23 | 2015-04-23 | A kind of Portable drawing board frame easy to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204547555U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105181282A (en) * | 2015-09-15 | 2015-12-23 | 芜湖赛宝信息产业技术研究院有限公司 | Vibration test clamp with characteristic of free positioning |
| CN106274255A (en) * | 2016-08-22 | 2017-01-04 | 新乡学院 | A kind of art teaching easel |
| CN106499004A (en) * | 2016-12-13 | 2017-03-15 | 北京北方节能环保有限公司 | A kind of new fog collection device suitable for the full landform in field |
| CN108577199A (en) * | 2018-04-03 | 2018-09-28 | 临沂大学 | A kind of animation palette rack |
-
2015
- 2015-04-23 CN CN201520250823.XU patent/CN204547555U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105181282A (en) * | 2015-09-15 | 2015-12-23 | 芜湖赛宝信息产业技术研究院有限公司 | Vibration test clamp with characteristic of free positioning |
| CN105181282B (en) * | 2015-09-15 | 2017-11-28 | 芜湖赛宝信息产业技术研究院有限公司 | A kind of freely positionable vibration test fixture |
| CN106274255A (en) * | 2016-08-22 | 2017-01-04 | 新乡学院 | A kind of art teaching easel |
| CN106274255B (en) * | 2016-08-22 | 2019-03-22 | 新乡学院 | A kind of art teaching easel |
| CN106499004A (en) * | 2016-12-13 | 2017-03-15 | 北京北方节能环保有限公司 | A kind of new fog collection device suitable for the full landform in field |
| CN108577199A (en) * | 2018-04-03 | 2018-09-28 | 临沂大学 | A kind of animation palette rack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20160423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |