CN204077217U - One is portable holds in the palm the contracting easel that stretches - Google Patents
One is portable holds in the palm the contracting easel that stretches Download PDFInfo
- Publication number
- CN204077217U CN204077217U CN201420489361.2U CN201420489361U CN204077217U CN 204077217 U CN204077217 U CN 204077217U CN 201420489361 U CN201420489361 U CN 201420489361U CN 204077217 U CN204077217 U CN 204077217U
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- CN
- China
- Prior art keywords
- female pipe
- female
- pipe
- level frame
- easel
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- Expired - Fee Related
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Abstract
The utility model discloses and a kind of portablely hold in the palm the contracting easel that stretches, this easel can not only as use of drawing a picture, can also as use of pulling a cart, and drawing board and the drawing board placing height that can clamp differing heights are adjustable.Comprise level frame, pull bar, fixed block, two pin mother pipes, the female pipe of rotation, cursor and three foot levers; Be provided with in level frame rear end and keep flat support, at level frame front wheel; To be provided with on two female pipe at level frame upper surface, the two ends of pull bar are connected in the tube chamber of upper female pipe from the upper port of two female pipes respectively, fixed block be connected to the upper end that two are gone up female pipes; Rotate the upper end rotating connector of female pipe on fixed block, three foot levers are connected to corresponding pin mother pipe with the tube chamber of the female pipe of correspondence rotation from the lower port slip insertion of two pin mother pipes and a female pipe of rotation respectively, the female pipe of two pin is respectively equipped with level lower lock block backwards, and the pull bar upper end respectively on two directly over female pipe is provided with level upper holder block backwards.
Description
Technical field
The utility model relates to easel technical field, particularly relates to a kind of portablely to hold in the palm the contracting easel that stretches.
Background technology
At present, some like field to draw a picture, and draw a picture some apparatus must brought and draw a picture in field, such as easel.The apparatus of drawing a picture sometimes with a lot, carrying these needs to pay more manual labor as drawing tools, if with these apparatus of drawing a picture of pulling a cart can increase again band article amount.Existing easel can only as use of drawing a picture, can not as use of pulling a cart, function singleness, and hommization degree is low, can not meet carrying time drawing a picture in field and do the requirement of drawing tools.
Utility model content
The utility model is can only as use of drawing a picture in order to solve existing easel, can not as the deficiency of pulling a cart, there is provided one can not only as use of drawing a picture, can also as use of pulling a cart, and the drawing board of differing heights can be clamped and the adjustable one of drawing board placing height is portable holds in the palm the contracting easel that stretches.
To achieve these goals, the utility model is by the following technical solutions:
A kind of portablely holds in the palm the contracting easel that stretches, comprise a level frame, pull bar in " U " font that stands upside down, one piece of fixed block, two pin mother pipes, one rotate femalely to manage, cursor and three foot levers; Support is kept flat to having, at the two ends, front end of level frame lower surface respectively to having roller in the rear end of level frame lower surface; Two difference upper mother's pipe is straight up provided with in the front end of level frame upper surface, the two ends of pull bar are respectively from the upper port of female pipe two slides the tube chamber that inserts and be connected to corresponding female pipe, and the upper port place of female pipe is provided with the Draw bar lock locking place place pull bar on every root; The two ends, left and right of fixed block are fixedly connected on the upper end of two upper female pipes respectively; The upper end of two female pipes of pin is fixedly connected on the two ends, left and right of fixed block respectively, and the lower side of two female pipes of pin is fixedly connected on the left and right sides end of level frame respectively; The upper end rotating connector rotating female pipe is on fixed block, and on the female pipe of rotation, slip cap is provided with the locking lasso can locked and rotate female pipe; One end of cursor is rotatably connected on the outer surface of locking lasso, and the other end of cursor is rotatably connected on level frame; The lower port that three foot levers rotate female pipe from two pin mother pipes and one is respectively slided to insert and is connected to corresponding pin mother pipe and correspondingly rotates the tube chamber of female pipe, and is provided with at every root pin mother pipe and the lower port place that rotates female pipe the foot lever locking place place foot lever and locks; The female pipe of two pin is respectively equipped with level lower lock block backwards, and the upper level of these two lower lock blocks is identical; Pull bar upper end respectively on two directly over female pipe is provided with level upper holder block backwards, and the lower surface height of these two upper holder blocks is identical.
When this programme uses, if will draw a picture, first unclamp foot lever lock, foot lever is pulled out, as long as the length that its foot lever elongates meets people individual desired height of drawing a picture, then rotate the locking of foot lever lock handle foot lever.Then releasing lever lock, pull bar toward pull-up, the height that pull bar elongates mates with corresponding height of drawing board.Then drawing board lower end being placed two presses down on fast upper surface, and drawing board upper end is clamped on upper holder block lower surface and can have drawn a picture, and after finishing picture, the pull bar of this easel and foot lever can be packed up.If when this easel will be used when pulling a cart, can thing is placed on level frame, can to pull away very easily under the help of roller with pulling pull bar.Keep flat support to coordinate with roller, reliable the putting well of this easel can be made.The easel of this programme can not only as use of drawing a picture, can also as use of pulling a cart, and the drawing board of differing heights can be clamped and drawing board placing height adjustable, use easily simple.
As preferably, be provided with concane gap in the front end of level frame.Concane gap is when using easel when pulling a cart, the front edge of level frame can not collide the pin of people, security and hommization degree is high.
As preferably, be provided with in concane gap can sting tight rotate female pipe sting groove, be provided with clamping shell fragment stinging on the madial wall in groove.Sting groove to coordinate with clamping shell fragment and firmly can clamp rotating female pipe, structure is simple, and reliability is high.
As preferably, on two, the upper end of female pipe is fixedly connected with braces respectively, and the other end of braces is fixedly connected on the lower end of corresponding female pipe respectively.Braces adds the function of this easel quilt, the way easelback of the back of the body can be adopted to walk for the road that can not drag, simple and easy to use.
The utility model can reach following effect:
1, easel of the present utility model can not only as use of drawing a picture, can also as use of pulling a cart, and the drawing board of differing heights can be clamped and drawing board placing height adjustable, use easily simple.
2, the utility model diverse in function, uses simple.
Accompanying drawing explanation
Fig. 1 is a kind of syndeton schematic diagram that the utility model regards when easel uses.
Fig. 2 is that the utility model regards a kind of syndeton schematic diagram of pulling a cart when using.
In figure: level frame 1, pull bar 2, fixed block 3, the female pipe 4 of pin, rotates female pipe 5, cursor 6, foot lever 7, keeps flat support 8, roller 9, upper female pipe 10, locking lasso 11, and foot lever lock 12, lower lock block 13, concane gap 14, stings groove 15, Draw bar lock 16, upper holder block 17, braces 18.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: one is portable holds in the palm the contracting easel that stretches, shown in Fig. 1, Fig. 2, the cursor 6 comprise a female pipe 5 of rotation made of female pipe 4, aluminum alloy material of pin that fixed block 3, two aluminum alloy material made in 2, one piece, the pull bar aluminum alloy material of " U " font that stands upside down that level frame 1, the aluminum alloy material that aluminum alloy material makes makes makes, making of aluminum alloy material and three foot levers 7 made of aluminum alloy material.In the rear end of level frame lower surface to have with aluminum alloy material make keep flat support 8, at the two ends, front end of level frame lower surface respectively to having roller 9.Two difference upper female pipe 10 is straight up provided with in the front end of level frame upper surface, the two ends of pull bar are respectively from the upper port of female pipe two slides the tube chamber that inserts and be connected to corresponding female pipe, and the upper port place of female pipe is provided with the Draw bar lock 16 locking place place pull bar on every root.The two ends, left and right of fixed block are fixedly connected on the upper end of two upper female pipes respectively.The upper end of two female pipes of pin is fixedly connected on the two ends, left and right of fixed block respectively, and the lower side of two female pipes of pin is fixedly connected on the left and right sides end of level frame respectively.Rotate the upper end rotating connector of female pipe on fixed block.On the female pipe of rotation, slip cap is provided with the locking lasso 11 can locked and rotate female pipe.One end of cursor is rotatably connected on the outer surface of locking lasso, and the other end of cursor is rotatably connected on level frame.The lower port that three foot levers rotate female pipe from two pin mother pipes and one is respectively slided to insert and is connected to corresponding pin mother pipe and correspondingly rotates the tube chamber of female pipe, and is provided with at every root pin mother pipe and the lower port place that rotates female pipe the foot lever locking place place foot lever and locks 12.The female pipe of two pin is respectively equipped with level lower lock block 13 backwards, and the upper level of these two lower lock blocks is identical.Pull bar upper end respectively on two directly over female pipe is provided with level upper holder block 17 backwards, and the lower surface height of these two upper holder blocks is identical.Be provided with concane gap 14 in the front end of level frame, be provided with in concane gap can sting tight rotate female pipe sting groove 15, be provided with clamping shell fragment stinging on the madial wall in groove.On two, the upper end of female pipe is fixedly connected with braces 18 respectively, and the other end of braces is fixedly connected on the lower end of corresponding female pipe respectively.
When this example uses, if will draw a picture, first unclamp foot lever lock, foot lever is pulled out, as long as the length that its foot lever elongates meets people individual desired height of drawing a picture, then rotate the locking of foot lever lock handle foot lever.Then releasing lever lock, pull bar toward pull-up, the height that pull bar elongates mates with corresponding height of drawing board.Then drawing board lower end being placed two presses down on fast upper surface, and drawing board upper end is clamped on upper holder block lower surface and can have drawn a picture, and after finishing picture, the pull bar of this easel and foot lever can be packed up.If when this easel will be used when pulling a cart, can thing is placed on level frame, can to pull away very easily under the help of roller with pulling pull bar.Keep flat support to coordinate with roller, reliable the putting well of this easel can be made.The easel of this example can not only as use of drawing a picture, can also as use of pulling a cart, and the drawing board of differing heights can be clamped and drawing board placing height adjustable, use easily simple.The way easelback of the back of the body can be adopted to walk for the road that can not drag, simple and easy to use.
Describe embodiment of the present utility model by reference to the accompanying drawings above, but do not limit by above-described embodiment when realizing, those of ordinary skill in the art can make a variety of changes within the scope of the appended claims or revise.
Claims (4)
1. one kind is portablely held in the palm the contracting easel of stretching, it is characterized in that, comprise a level frame (1), a pull bar (2) in " U " font that stands upside down, one piece of fixed block (3), two pin mother's pipe (4), the female pipe (5) of rotation, cursor (6) and three foot levers (7); Support (8) is kept flat to having, at the two ends, front end of level frame lower surface respectively to having roller (9) in the rear end of level frame lower surface; Two difference upper mother's pipe (10) is straight up provided with in the front end of level frame upper surface, the two ends of pull bar are respectively from the upper port of female pipe two slides the tube chamber that inserts and be connected to corresponding female pipe, and the upper port place of female pipe is provided with the Draw bar lock (16) locking place place pull bar on every root; The two ends, left and right of fixed block are fixedly connected on the upper end of two upper female pipes respectively; The upper end of two female pipes of pin is fixedly connected on the two ends, left and right of fixed block respectively, and the lower side of two female pipes of pin is fixedly connected on the left and right sides end of level frame respectively; Rotate the upper end rotating connector of female pipe on fixed block; On the female pipe of rotation, slip cap is provided with the locking lasso (11) can locked and rotate female pipe; One end of cursor is rotatably connected on the outer surface of locking lasso, and the other end of cursor is rotatably connected on level frame; The lower port that three foot levers rotate female pipe from two pin mother pipes and one is respectively slided to insert and is connected to corresponding pin mother pipe and correspondingly rotates the tube chamber of female pipe, and is provided with at every root pin mother pipe and the lower port place that rotates female pipe the foot lever locking place place foot lever and locks (12); The female pipe of two pin is respectively equipped with level lower lock block backwards (13), and the upper level of these two lower lock blocks is identical; Pull bar upper end respectively on two directly over female pipe is provided with level upper holder block backwards (17), and the lower surface height of these two upper holder blocks is identical.
2. one according to claim 1 is portable holds in the palm the contracting easel that stretches, and it is characterized in that, is provided with concane gap (14) in the front end of level frame.
3. one according to claim 2 is portable holds in the palm the contracting easel of stretching, and it is characterized in that, be provided with in concane gap can sting the female pipe of tight rotation sting groove (15), be provided with clamping shell fragment stinging on the madial wall in groove.
4. the one according to claim 1 or 3 is portable holds in the palm the contracting easel that stretches, and it is characterized in that, on two, the upper end of female pipe is fixedly connected with braces (18) respectively, and the other end of braces is fixedly connected on the lower end of corresponding female pipe respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420489361.2U CN204077217U (en) | 2014-08-28 | 2014-08-28 | One is portable holds in the palm the contracting easel that stretches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420489361.2U CN204077217U (en) | 2014-08-28 | 2014-08-28 | One is portable holds in the palm the contracting easel that stretches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204077217U true CN204077217U (en) | 2015-01-07 |
Family
ID=52169972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420489361.2U Expired - Fee Related CN204077217U (en) | 2014-08-28 | 2014-08-28 | One is portable holds in the palm the contracting easel that stretches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204077217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107242692A (en) * | 2017-07-24 | 2017-10-13 | 郑州科技学院 | A kind of adjustable art desk |
-
2014
- 2014-08-28 CN CN201420489361.2U patent/CN204077217U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107242692A (en) * | 2017-07-24 | 2017-10-13 | 郑州科技学院 | A kind of adjustable art desk |
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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: 20150107 Termination date: 20150828 |
|
| EXPY | Termination of patent right or utility model |