CN109866533A - A kind of folding liftable type plotting unit - Google Patents

A kind of folding liftable type plotting unit Download PDF

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Publication number
CN109866533A
CN109866533A CN201910106022.9A CN201910106022A CN109866533A CN 109866533 A CN109866533 A CN 109866533A CN 201910106022 A CN201910106022 A CN 201910106022A CN 109866533 A CN109866533 A CN 109866533A
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CN
China
Prior art keywords
rod
guide rail
pedestal
board
plotting unit
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Granted
Application number
CN201910106022.9A
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Chinese (zh)
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CN109866533B (en
Inventor
张军峰
王燕燕
闫琳
高成
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Shaanxi University of Technology
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Shaanxi University of Technology
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Priority to CN201910106022.9A priority Critical patent/CN109866533B/en
Publication of CN109866533A publication Critical patent/CN109866533A/en
Application granted granted Critical
Publication of CN109866533B publication Critical patent/CN109866533B/en
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Abstract

A kind of folding liftable type plotting unit disclosed by the invention, including movable pedestal, rotation is provided with vertical lifting mechanism on the pedestal, vertical lifting mechanism top is connected with drawing board component, the multi-connecting-rod mechanism being connected by a hinge between the vertical lifting mechanism and pedestal is flexibly connected, one tie point of the multi-connecting-rod mechanism is connected with the push rod of atmospheric pressure pole, and the pedestal of the atmospheric pressure pole is movably connected on the pedestal.Folding liftable type plotting unit of the invention realizes the adjusting of drawing height using lifting assembly, realize that the clamping to different size drawing boards is adjusted using the stretching structure of cross guide rail and diamond shape, the adjusting of drawing board angle is realized using arc-shaped guide rail, the folding and opening of plotting unit are realized, using multi-connecting-rod mechanism also so as to carry out personalized adjustment according to different drawing requirements.

Description

A kind of folding liftable type plotting unit
Technical field
The invention belongs to office accommodation technical fields, and in particular to a kind of folding liftable type plotting unit.
Background technique
With the deep reform of market economy and the raising of Popular Aesthetics, more and more student enrollment and plant design Personnel are being engaged in technical research and innovative design, and wherein drawing board, desk, experimental bench are the workbenches often to be used.
Since design objective type is more, and design is very high for visual angle, sight requirement, and designer's personal habits It is multifarious therefore higher for the individualized work Platform Requirements for meeting personal habits and job requirement.By existing to China The investigation of the Specialty Design room, drawing office, office in stage, discovery design common engineering drawing board, desk, experimental bench at present Orientation angles fixed single, can not highly adjust, it is inconvenient for use.
Summary of the invention
The purpose of the present invention is to provide a kind of folding liftable type plotting units, facilitate designer to carry out as needed a Propertyization adjustment.
The technical scheme adopted by the invention is that: a kind of folding liftable type plotting unit, including movable pedestal, the bottom Rotation is provided with vertical lifting mechanism on seat, and vertical lifting mechanism top is connected with drawing board component, the vertical lifting The multi-connecting-rod mechanism being connected by a hinge between mechanism and pedestal is flexibly connected, the tie point connection of the multi-connecting-rod mechanism There is the push rod of atmospheric pressure pole, the pedestal of the atmospheric pressure pole is movably connected on the pedestal.
The features of the present invention also characterized in that
The vertical lifting mechanism includes the sleeve being rotatably dispose on the pedestal, and the sleeve bottom is provided with electricity Machine, the motor are connected with the electric pushrod being set in sleeve by worm gear mechanism, and the drawing board component is connected to On the electric pushrod.
The multi-connecting-rod mechanism includes by the connecting rod a of flexible connection, connecting rod b and connecting rod c, the connecting rod a and described It is hinged by hinge between pedestal, hinged by hinge between the connecting rod c and vertical lifting mechanism, the push rod of the atmospheric pressure pole It is connected to the tie point of the connecting rod b and connecting rod c.
The drawing board component includes the support rod for being fixed in vertical lifting mechanism top, is connected on the support rod There is drawing board to adjust component;
It includes the cross guide rail for being connected to supporting bar top that the drawing board, which adjusts component, and the drawing board adjusts component also Including two X-shaped movable regulating plates, the endpoint of described two adjustable plates is flexibly connected, the mutually separate both ends of described two adjustable plates It is respectively fixed with drawing board holding tank, lead screw is provided in a guide rail of the cross guide rail, is provided with two on the lead screw Oppositely oriented screw thread is held, the connected endpoint of described two adjustable plates passes through feed screw nut respectively and is connected on the lead screw.
Described two respective tie points of X-shaped movable regulating plate are set to the another of the cross guide rail by track pulley In guide rail.
The lead screw passes through connected driving motor and shaft coupling driving rotation.
The cross guide rail is rotationally connected with the supporting bar top, and the cross guide rail back side is also connected with angle adjustment Component;
The angle regulation component includes rotating member, is provided on the rotating member with cross guide rail and support rod tie point For the arc-shaped guide rail in the center of circle, the position that the arc-shaped guide rail is corresponded on the support rod is provided with bolt locating piece.
The beneficial effects of the present invention are: folding liftable type plotting unit of the invention has at least the following advantages:
1, the adjusting of drawing height is realized using the vertical lifting component with worm gear structure;
2, the clamping to different in width drawing board is realized using the cooperation of the stretching structure of cross guide rail and diamond shape to adjust;
3, the adjusting to drawing board angle is realized using arc-shaped guide rail;
4, the folding and opening that plotting unit is realized using multi-connecting-rod mechanism, can be real in conjunction with the movable pulley on pedestal Now carried according to the difference of job site.
To sum up, the combination of the present invention through the above way can be carried out according to the different drawing requirements of designer Personalized adjustment.
Detailed description of the invention
Fig. 1 is the main view of folding liftable type plotting unit of the invention;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the top view of Fig. 1;
Fig. 4 is the schematic perspective view of folding liftable type plotting unit of the invention.
In figure, 1. pedestals, 2. sleeves, 3. lifting motors, 4. electric pushrods, 5. connecting rod a, 6. connecting rod b, 7. connecting rod c, 8. gas Compression bar, 9. support rods, 10. cross guide rails, 11. adjustable plates, 12. drawing board holding tanks, 13. feed screw nuts, 14. track pulleys, 15. driving motor, 16. shaft couplings, 17. arc-shaped guide rails, 18. rotating members, 19. controllers, 20. lead screws.
Specific embodiment
The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments.
Referring to figures 1-4, a kind of folding liftable type plotting unit provided by the invention, including movable pedestal 1, pedestal 1 Upper rotation is provided with vertical lifting mechanism, and vertical lifting mechanism top is connected with drawing board component, vertical lifting mechanism and pedestal Between the multi-connecting-rod mechanism that is connected by a hinge be flexibly connected, a tie point of multi-connecting-rod mechanism is connected with pushing away for atmospheric pressure pole 8 Bar, the pedestal of atmospheric pressure pole 8 are movably connected on pedestal 1.In the present embodiment, for the ease of pushing and saving space, pedestal 1 is set It is set to A character form structure, directional wheel is respectively set in one universal wheel of its head setting, two tail portions.Certainly, pedestal 1 Structure can also be the shape customization rectangular or as needed for carrying out personalization.
Vertical lifting mechanism includes the sleeve 2 being rotatably dispose on pedestal 1, and sleeve bottom is provided with lifting motor 3, lifting Motor 3 is connected with the electric pushrod 4 being set in sleeve 2 by worm gear mechanism, and drawing board component is connected to electric pushrod 4 On.
Specifically, multi-connecting-rod mechanism includes the connecting rod a5, connecting rod b6 and connecting rod c7 by flexible connection in the present embodiment, It is hinged by hinge between connecting rod a5 and pedestal 1, it is hinged by hinge between connecting rod c7 and vertical lifting mechanism, atmospheric pressure pole 8 Push rod is connected to the tie point of connecting rod b6 and connecting rod c7.
Drawing board component includes the support rod 9 for being fixed in vertical lifting mechanism top, is connected with drawing board tune on support rod 9 Save component;
It includes the cross guide rail 10 for being connected to 9 top of support rod that drawing board, which adjusts component, and drawing board adjusts component and further includes The endpoint of the movable regulating plate 11 of two X-shapeds, two adjustable plates 11 is flexibly connected, the mutually separate both ends difference of two adjustable plates 11 It is fixed with drawing board holding tank 12, two drawing board holding tanks 12 are oppositely arranged, and drawing board clamping is parallel in cross guide rail 10 It is provided with lead screw 20 in the guide rail of slot 12, the oppositely oriented screw thread in both ends, the connected end of two adjustable plates are provided on lead screw 20 Point is connected on lead screw 20 by feed screw nut 13 respectively.Two respective cross-connection points of X-shaped movable regulating plate 11 pass through rail Road pulley 14 is slideably positioned in another guide rail of cross guide rail 10.
Lead screw 20 passes through connected driving motor 15 and shaft coupling 16 driving rotation.
Cross guide rail 10 is rotationally connected with 9 top of support rod, and 10 back side of cross guide rail is also connected with angle regulation component;
Angle regulation component includes the rotating member 18 for being fixed on 10 back of cross guide rail, is provided on rotating member 18 with cross The tie point of guide rail 10 and support rod 9 is the arc-shaped guide rail 17 in the center of circle, and the position that arc-shaped guide rail 17 is corresponded on support rod 9 is arranged There is bolt locating piece.
The invention also includes a controller 19, there are control lifting motor 3, atmospheric pressure pole 8 and driving motor 15 on controller The button of work.Above-mentioned control structure and the common knowledge for belonging to this field for the content of electric structure power supply, do not do superfluous herein It states.
In use, being shifted whole device to operating position by moveable pedestal 1, atmospheric pressure pole 8 is in elongation at this time State, so that connecting rod a5 and connecting rod b6 be in same straight line, to make whole device be in rugosity body, then by vertical lifting machine Structure righting drives atmospheric pressure pole 8 to shrink, and multi-connecting-rod mechanism is strutted so that vertical lifting mechanism is in stable vertical position;Lead to again Crossing lifting motor 3 drives worm gear structure to drive electric pushrod 4 to rise until proper height stops;Then pass through driving motor 15, which pass through shaft coupling 16, drives lead screw 20 to rotate, and the feed screw nut 13 on lead screw 20 drives the adjustable plate of two X-shapeds to shrink or open It opens to the width of drawing board, drawing board is arranged in drawing board holding tank 12;Then it is being supported with hand control cross guide rail 10 The rotation of 9 top of bar, the arc-shaped guide rail 17 on rotating member 18 also and then rotates synchronously at this time, and the bolt locating piece on support rod 9 exists Relative motion in arc-shaped guide rail 17, when cross guide rail 10 turns to proper angle, then tightening bolt locating piece leads it with arc 17 two sides of rail are fixed to each other, to realize that the angle of drawing board determines.Drawing board is removed after the completion of drawing, and unclamps bolt locating piece It places cross guide rail 10 vertically, compresses two adjustable plates 11 followed by driving motor 15, then shrink electric pushrod, most Rear-guard takes offence after the elongation of compression bar 8 folds multi-connecting-rod mechanism and vertical lifting structure and fell on pedestal 1, i.e. the completion present invention is drawn The folding of map device is placed.

Claims (7)

1. a kind of folding liftable type plotting unit, which is characterized in that including movable pedestal, rotation is provided with perpendicular on the pedestal Descending mechanism is gone straight up to, vertical lifting mechanism top is connected with drawing board component, leads between the vertical lifting mechanism and pedestal It crosses hinged multi-connecting-rod mechanism to be flexibly connected, a tie point of the multi-connecting-rod mechanism is connected to the push rod of atmospheric pressure pole On, the pedestal of the atmospheric pressure pole is movably connected on the pedestal.
2. plotting unit as described in claim 1, which is characterized in that the vertical lifting mechanism is described including being rotatably dispose in Sleeve on pedestal, the sleeve bottom are provided with motor, and the motor is connected with by worm gear mechanism is set to sleeve Interior electric pushrod, the drawing board component are connected on the electric pushrod.
3. plotting unit as described in claim 1, which is characterized in that the multi-connecting-rod mechanism includes the company by flexible connection Bar a, connecting rod b and connecting rod c, hinged by hinge between the connecting rod a and the pedestal, the connecting rod c and vertical lifting machine Hinged by hinge between structure, the push rod of the atmospheric pressure pole is connected to the tie point of the connecting rod b and connecting rod c.
4. plotting unit as described in claim 1, which is characterized in that the drawing board component includes being fixed in the vertical liter The support rod on descending mechanism top is connected with drawing board on the support rod and adjusts component;
It includes the cross guide rail for being connected to supporting bar top that the drawing board, which adjusts component, and the drawing board adjusts component and further includes The endpoint of two X-shaped movable regulating plates, described two adjustable plates is flexibly connected, the mutually separate both ends difference of described two adjustable plates It is fixed with drawing board holding tank, is provided with lead screw in a guide rail of the cross guide rail, both ends rotation is provided on the lead screw To opposite screw thread, the connected endpoint of described two adjustable plates passes through feed screw nut respectively and is connected on the lead screw.
5. plotting unit as claimed in claim 4, which is characterized in that described two respective tie points of X-shaped movable regulating plate It is set in another guide rail of the cross guide rail by track pulley.
6. plotting unit as claimed in claim 4, which is characterized in that the lead screw passes through connected driving motor and shaft coupling Driving rotation.
7. plotting unit as claimed in claim 4, which is characterized in that the cross guide rail is rotationally connected with the support rod top End, the cross guide rail back side is also connected with angle regulation component;
The angle regulation component includes rotating member, is provided on the rotating member with cross guide rail and support rod tie point as circle The arc-shaped guide rail of the heart, the position that the arc-shaped guide rail is corresponded on the support rod are provided with bolt locating piece.
CN201910106022.9A 2019-02-02 2019-02-02 Folding lift type drawing device Active CN109866533B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910106022.9A CN109866533B (en) 2019-02-02 2019-02-02 Folding lift type drawing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910106022.9A CN109866533B (en) 2019-02-02 2019-02-02 Folding lift type drawing device

Publications (2)

Publication Number Publication Date
CN109866533A true CN109866533A (en) 2019-06-11
CN109866533B CN109866533B (en) 2020-12-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
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CN (1) CN109866533B (en)

Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2302708Y (en) * 1996-06-19 1999-01-06 周根平 Folding and multi-functional moveable drawing board frame
CN101337554A (en) * 2008-07-29 2009-01-07 好孩子儿童用品有限公司 Baby carriage
CN202356906U (en) * 2011-11-30 2012-08-01 昆山诺克科技汽车装备制造有限公司 Four-connecting-rod dead point mechanism
CN203182406U (en) * 2013-05-05 2013-09-11 丁昌鹏 Novel teaching board
CN203633780U (en) * 2013-10-28 2014-06-11 无锡艾科瑞思产品设计与研究有限公司 Portable folding drawing board frame
CN203640127U (en) * 2013-12-20 2014-06-11 烟台杰瑞石油装备技术有限公司 Sunshade for operation platform
CN203752784U (en) * 2014-02-25 2014-08-06 刘菲 Portable art easel with folding stool
CN104015624A (en) * 2014-06-09 2014-09-03 长沙市开福区更度应用研发设计所 Lateral current collector with double four-bar mechanisms connected in series
CN203912530U (en) * 2014-07-04 2014-11-05 中国计量学院 A kind of potted tray seedling transplanter spacing regulates transplanting device
CN204120500U (en) * 2014-10-27 2015-01-28 武汉轻工大学 Electric adjustable moves drawing table
CN104687769A (en) * 2015-02-15 2015-06-10 巢湖学院 Multifunctional adjustable drawing table
CN204599780U (en) * 2015-02-15 2015-09-02 巢湖学院 A kind of multi-functional adjustable drawing table
CN205658627U (en) * 2016-04-14 2016-10-26 湖南机电职业技术学院 Multi -functional folding drawing desk
CN207444568U (en) * 2017-04-18 2018-06-05 厦门大学嘉庚学院 A kind of folding drawing desk
CN207630932U (en) * 2017-12-21 2018-07-20 连云港中昊房车有限公司 A kind of automobile rain shade and automobile
CN207837120U (en) * 2017-06-13 2018-09-11 新昌县寅创汽车配件有限公司 A kind of design draft holder
CN208354938U (en) * 2017-08-14 2019-01-11 江西工业贸易职业技术学院 A kind of Art Design adjustable-angle drawing table

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2302708Y (en) * 1996-06-19 1999-01-06 周根平 Folding and multi-functional moveable drawing board frame
CN101337554A (en) * 2008-07-29 2009-01-07 好孩子儿童用品有限公司 Baby carriage
CN202356906U (en) * 2011-11-30 2012-08-01 昆山诺克科技汽车装备制造有限公司 Four-connecting-rod dead point mechanism
CN203182406U (en) * 2013-05-05 2013-09-11 丁昌鹏 Novel teaching board
CN203633780U (en) * 2013-10-28 2014-06-11 无锡艾科瑞思产品设计与研究有限公司 Portable folding drawing board frame
CN203640127U (en) * 2013-12-20 2014-06-11 烟台杰瑞石油装备技术有限公司 Sunshade for operation platform
CN203752784U (en) * 2014-02-25 2014-08-06 刘菲 Portable art easel with folding stool
CN104015624A (en) * 2014-06-09 2014-09-03 长沙市开福区更度应用研发设计所 Lateral current collector with double four-bar mechanisms connected in series
CN203912530U (en) * 2014-07-04 2014-11-05 中国计量学院 A kind of potted tray seedling transplanter spacing regulates transplanting device
CN204120500U (en) * 2014-10-27 2015-01-28 武汉轻工大学 Electric adjustable moves drawing table
CN104687769A (en) * 2015-02-15 2015-06-10 巢湖学院 Multifunctional adjustable drawing table
CN204599780U (en) * 2015-02-15 2015-09-02 巢湖学院 A kind of multi-functional adjustable drawing table
CN205658627U (en) * 2016-04-14 2016-10-26 湖南机电职业技术学院 Multi -functional folding drawing desk
CN207444568U (en) * 2017-04-18 2018-06-05 厦门大学嘉庚学院 A kind of folding drawing desk
CN207837120U (en) * 2017-06-13 2018-09-11 新昌县寅创汽车配件有限公司 A kind of design draft holder
CN208354938U (en) * 2017-08-14 2019-01-11 江西工业贸易职业技术学院 A kind of Art Design adjustable-angle drawing table
CN207630932U (en) * 2017-12-21 2018-07-20 连云港中昊房车有限公司 A kind of automobile rain shade and automobile

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