CN201328568Y - Lifting drawing chair - Google Patents
Lifting drawing chair Download PDFInfo
- Publication number
- CN201328568Y CN201328568Y CNU2008201243710U CN200820124371U CN201328568Y CN 201328568 Y CN201328568 Y CN 201328568Y CN U2008201243710 U CNU2008201243710 U CN U2008201243710U CN 200820124371 U CN200820124371 U CN 200820124371U CN 201328568 Y CN201328568 Y CN 201328568Y
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- chair
- seat support
- fixed
- seat
- support
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Abstract
The utility model discloses a lifting drawing chair, which comprises a seat, a backrest, armrests and a movable base, wherein the backrest and the armrests are fixed on the seat. The chair further comprises a folding pedal, a worktable and a vertical lifting device; the folding pedal is connected below the seat through a fixing support; the worktable is connected with one side of the armrests; the vertical lifting device is fixed on the movable base and connected with the seat; and the vertical lifting device can drive the seat to raise and fall. The chair can not only be used as an ordinary drawing chair but also be lifted up and down when a giant picture is drawn; therefore, the utility model has the advantages of human oriented design, simple and comfortable operation and flexible and convenient use; moreover, the functions of being used while standing and sitting are complete, safe and reliable, and the chair is particularly suitable for being used in various ateliers.
Description
Technical field
A kind of seat special that uses when the utility model relates to drawing, chair was drawn in lifting that use, that have multiple miscellaneous function when particularly a kind of large format was painted.
Background technology
The seat that uses during drawing is of a great variety, various informative, divides from structure to mainly contain fixedly and collapsible, and fixed picture chair is fit to use at home, puts neatly, Stability Analysis of Structures.The folding type picture chair mainly uses out of doors, and is easy to carry, use flexibly.From dividing in shape, drawing chair mainly is rectangle, circle, ellipse etc. also, and the chair difference of using in its overall structure and function and the common family is little, tends to be replaced by conventional chair in the family.In actual use, because the drawing process can be used a lot of pigment, paintbrush, color saucer etc., so need to put a stand in addition again as workbench, could normally begin the drawing process, the use of stand both took up room, carry inconvenience again, all do not fully take into account this practical factor in the existing picture structure of chair, be confined in the scope of common seat and only will draw chair.In addition, also have certain situation, that is exactly when drawing some jumbo pictures, owing to there is not special-purpose lowering or hoisting gear, the painter can only step down in usually and carry out work on the table top of being set up by various supports, and sometimes even be forced to seat and paint on ladder, hand is other need place a workbench at any time, like this, both do not had the sense of security, and moved inconvenience again, danger coefficient is bigger, can have a strong impact on painter's production process, the painter can not be put in the painting process physically and mentally.How solution has the problem that runs in the use of picture chair now, improves the comfortableness and the security of painting process, and enlarging the scope of application is problem to be solved in the utility model.
Summary of the invention
In view of above-mentioned deficiency of the prior art, the utility model aims to provide a kind of both liftables, moves, and chair is drawn in the lifting that is easy to use again.
The utility model is achieved through the following technical solutions:
Chair is drawn in a kind of lifting, comprise seat support, backrest, handrail and mobile base, backrest and handrail are fixed on the seat support, also comprise Foldable pedal, workbench and vertical lift device, Foldable pedal is connected the seat support below by fixed support, workbench is connected handrail one side, and vertical lift device is fixed on the mobile base and with seat support and is connected, and vertical lift device drives the upper and lower lifting of seat support.
Chair is drawn in a kind of lifting, also comprises the upset guardrail, and the upset guardrail is connected on the L type support between seat support and the backrest.
Also be provided with the flexible slide rail of horizontal direction on the described fixed support, seat support is fixed on the flexible slide rail.
Also be provided with the screw fixed leg on the described mobile base, the screw fixed leg can be with mobile base and ground location relative fixed.
Described workbench is connected handrail one side by sleeve pipe and positioning screw.
Described workbench is provided with saucer.
Described vertical lift device comprises motor, sprocket wheel, driving-chain, gauge tap and vertical support frame, motor is positioned on the mobile base of seat support below, vertical support frame is positioned at the seat support rear, vertical support frame is fixed on the mobile base, sprocket wheel is distributed in the vertical support frame, sprocket wheel is connected with motor by driving-chain, and driving-chain is connected on the seat support, and gauge tap is embedded in the handrail.
Also be provided with pulley on described seat support and the fixed support, pulley surface contacts with the vertical support frame both side surface respectively.
The two ends of described vertical support frame also are respectively equipped with limit switch.
By seat support is connected on the vertical lift device, utilize vertical lift device to drive the upper and lower motion of seat support, providing upper and lower fast, easily when drawing jumbo picture for the painter moves, simultaneously, on the mobile base that vertical lift device connects, the screw fixed leg of mobile base utilization setting can keep relative fixed with ground, increases the stability of whole picture chair.Also be connected with workbench free to rotate on the seat support handrail, workbench can be used to place the article of various drawing usefulness, and is simple, convenient, practical.Upset is after guardrail turns down, and the painter is played a protective role when leaning forward or stand on the Foldable pedal drawing, guarantees balance, alleviates physical fatigue, improves security.The flexible slide rail of level can further be adjusted the distance of health and picture, improves the comfortableness of drawing process, satisfies different figure painters' use needs.Limit switch has effectively guaranteed the security that seat moves, and avoids fortuitous event to take place.
Lifting described in the utility model is drawn chair and both can be used as common picture chair use, can satisfy the needs of the jumbo picture of picture again, human oriented design is simple to operate, comfortable, uses flexible, convenient, stance or seat appearance function of use are complete, safe and reliable, are particularly suitable for using in various studios.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that the A of Fig. 1 is to the partial structurtes cutaway view.
The specific embodiment
Below in conjunction with accompanying drawing 1 and Fig. 2 the utility model is described in further detail:
Chair is drawn in lifting described in the utility model, comprises seat support 8, backrest 10, handrail 9, mobile base 5, Foldable pedal 4, workbench 1, upset guardrail 13, flexible slide rail 15 and vertical lift device.
Wherein, backrest 10 and handrail 9 are fixed on the seat support 8, and Foldable pedal 4 is connected the below of seat support 8 by fixed support 6, and when needs were trampled, Foldable pedal 4 can outwards be routed up.But fixed support 6 is provided with the flexible flexible slide rail 15 of horizontal direction, and seat support 8 is fixed on the flexible slide rail 15, and flexible slide rail 15 drives seat support 8 and moves forward and backward in the horizontal direction.Upset guardrail 13 is connected on the L type support 23 between seat support 8 and the backrest 10, and upset guardrail 13 can be around 23 upsets of L type support.
Workbench 1 is connected handrail 9 one sides by sleeve pipe 3 and positioning screw 2.Sleeve pipe 3 is ' it ' font, and sleeve pipe 3 is enclosed within on the sleeve 24 of handrail 9 one sides, and sleeve pipe 3 drives workbench 1 relative handrail 9 and horizontally rotates, and positioning screw 2 can be with position relative fixed between sleeve pipe 3 and the sleeve 24.Certainly, also can be provided with an other cover sleeve pipe on workbench 1 and the position that sleeve pipe 3 is connected, like this workbench 1 in the horizontal direction also relatively sleeve pipe 3 rotate.Also be provided with a depressed saucer 16 on the workbench 1, putting in the saucer 16 behind the water tumbler can be safely, move with seat support 8 stably.
Vertical lift device is fixed on the mobile base 5 and with seat support 8 and is connected, and vertical lift device comprises motor 17, sprocket wheel 18, driving-chain 19, gauge tap 7, limit switch 11 and vertical support frame 12.Motor 17 is arranged in the motor case 14 on the seat support 8 underside bases 5, vertical support frame 12 is positioned at seat support 8 rears, vertical support frame 12 is fixed on the mobile base 5, sprocket wheel 18 is distributed in the vertical support frame 12, sprocket wheel 18 is connected with motor 17 by driving-chain 19, driving-chain 19 inboards that are positioned at vertical support frame 12 are connected with seat support 8, also be provided with pulley 22 on the position relative on seat support 8 and the fixed support 6 with vertical support frame 12, pulley 22 surfaces contact with vertical support frame 12 both side surface respectively, seat support 8 and fixed support 6 under the guiding of pulley 22 along with driving-chain 19 is gone up together, move down.
For safety, gauge tap 7 is embedded in the handrail 9, and gauge tap 7 surfaces are concordant with handrail 9 surfaces.The two ends of vertical support frame 12 also are respectively equipped with limit switch 11, are moved beyond extreme position to prevent seat support 8, human body are damaged or draws chair to lifting cause damage.Stability when drawing chair work for increasing lifting, also be respectively equipped with screw fixed leg 20 near on the position in mobile base 5 bights, rotating screw fixed feet 20 can prevent that roller 21 from driving mobile base 5 and moving with mobile base 5 and ground location relative fixed with after ground contacts.
In use, the painter can stand or seat drawing on seat support 8 as required, because figure's difference, the painter can utilize flexible slide rail 15 to adjust the horizontal level of seat support 8 on fixed support 6 as required, keeps health and picture apart from the best.Be positioned at and place the needed pigment of drawing, paintbrush etc. on the workbench 1 of handrail 9 one sides, and sleeve pipe 3 is ' it ' font, after unclamping positioning screw 2, revoling tube 3 can forward workbench 1 on the unspecified angle of painter's health side easily, screwed in place screw rod 2, sleeve pipe 3 and workbench 1 fixed-site, at this moment the position of workbench 1 will meet the custom that the painter uses at ordinary times very much, and the painter can easily be put in the painting process.Certainly, also can put into teacup in the saucer 16 on the workbench 1, walk dynamic frequency to reduce the painter, improve the drawing comfortableness.When need drawing jumbo picture, the screw fixed leg 20 that will be positioned on the mobile base 5 screws out downwards, and screw fixed leg bottom surface is fully contacted with ground, and roller 21 loses the supporting role to mobile base 5.Press the rising button on the gauge tap 7, motor 17 drives seat support 8 by driving-chain 19 and sprocket wheel 18 and rises, owing to be connected with pulley 22 on seat support 8 and the fixed support 6, pulley 22 surfaces contact with vertical support frame 12 both side surface respectively, seat support 8 and fixed support 6 can not produced rock in moving process and rub, and stablize upper and lower moving along vertical support frame 12 all the time.After seat support 8 has arrived desired height, unclamp the rising button, put down upset guardrail 13, upset guardrail 13 just in time blocks in the place ahead of seat support 8, makes seat support 8 keep relative closure, has both improved painter's security, can be used as a dependence when standing drawing again, alleviate the sense of fatigue of health.And when seat support 8 continued to rise to limiting altitude, the backstay on the seat support 8 can touch the limit switch 11 on vertical support frame 12 tops, and motor 17 stops operating automatically; guaranteed the security of using; equally, when seat support 8 drops to the lower end extreme position, also can be subjected to the protection of bottom limit switch.
Said structure only is the specific embodiment of the present utility model; structure of the present utility model is not limited thereto; also can be worm and gear transmission, belt transmission or steel wire transmission as the chain gear transmission structure; seat support also can install cushion additional, change shape etc., and these variations all should be regarded as in protection domain of the present utility model.
Claims (9)
1, chair is drawn in a kind of lifting, comprise seat support, backrest, handrail and mobile base, described backrest and handrail are fixed on the seat support, it is characterized in that, also comprise Foldable pedal, workbench and vertical lift device, described Foldable pedal is connected the seat support below by fixed support; Described workbench is connected handrail one side; Described vertical lift device is fixed on the mobile base and with seat support and is connected, and vertical lift device drives the upper and lower lifting of seat support.
2, chair is drawn in lifting according to claim 1, it is characterized in that, also comprises the upset guardrail, and described upset guardrail is connected on the L type support between seat support and the backrest.
3, chair is drawn in lifting according to claim 1, it is characterized in that, also is provided with the flexible slide rail of horizontal direction on the described fixed support, and seat support is fixed on the flexible slide rail.
4, draw chair according to claim 1,2 or 3 described liftings, it is characterized in that also be provided with the screw fixed leg on the described mobile base, the screw fixed leg can be with mobile base and ground location relative fixed.
5, draw chair according to claim 1,2 or 3 described liftings, it is characterized in that described workbench is connected handrail one side by sleeve pipe and positioning screw.
6, chair is drawn in lifting according to claim 5, it is characterized in that described workbench is provided with saucer.
7, draw chair according to claim 1,2 or 3 described liftings, it is characterized in that described vertical lift device comprises motor, sprocket wheel, driving-chain, gauge tap and vertical support frame, described motor is positioned on the mobile base of seat support below; Described vertical support frame is positioned at the seat support rear, and vertical support frame is fixed on the mobile base; Described sprocket wheel is distributed in the vertical support frame, and sprocket wheel is connected with motor by driving-chain, and driving-chain is connected on the seat support, and gauge tap is embedded in the handrail.
8, chair is drawn in lifting according to claim 7, it is characterized in that also be provided with pulley on described seat support and the fixed support, pulley surface contacts with the vertical support frame both side surface respectively.
9, chair is drawn in lifting according to claim 7, it is characterized in that the two ends of described vertical support frame also are respectively equipped with limit switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201243710U CN201328568Y (en) | 2008-12-10 | 2008-12-10 | Lifting drawing chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201243710U CN201328568Y (en) | 2008-12-10 | 2008-12-10 | Lifting drawing chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201328568Y true CN201328568Y (en) | 2009-10-21 |
Family
ID=41221945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201243710U Expired - Fee Related CN201328568Y (en) | 2008-12-10 | 2008-12-10 | Lifting drawing chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201328568Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802581A (en) * | 2015-04-02 | 2015-07-29 | 河南科技大学 | Drawing robot |
| CN104842706A (en) * | 2015-04-02 | 2015-08-19 | 河南科技大学 | Drawing chair capable of being lifted and horizontally moved automatically |
| CN105193145A (en) * | 2015-08-28 | 2015-12-30 | 广西大学 | Automatic climbing type student bed |
| WO2016058418A1 (en) * | 2014-10-14 | 2016-04-21 | 康知园（杭州）健身器材有限公司 | Chair capable of strengthening and massaging |
| CN109431140A (en) * | 2018-12-25 | 2019-03-08 | 宁波恒侯日用品有限公司 | Elevating folding office chair |
-
2008
- 2008-12-10 CN CNU2008201243710U patent/CN201328568Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016058418A1 (en) * | 2014-10-14 | 2016-04-21 | 康知园（杭州）健身器材有限公司 | Chair capable of strengthening and massaging |
| CN104802581A (en) * | 2015-04-02 | 2015-07-29 | 河南科技大学 | Drawing robot |
| CN104842706A (en) * | 2015-04-02 | 2015-08-19 | 河南科技大学 | Drawing chair capable of being lifted and horizontally moved automatically |
| CN105193145A (en) * | 2015-08-28 | 2015-12-30 | 广西大学 | Automatic climbing type student bed |
| CN109431140A (en) * | 2018-12-25 | 2019-03-08 | 宁波恒侯日用品有限公司 | Elevating folding office chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091021 Termination date: 20121210 |