CN107495623A - A kind of electronic draft holder of novel foldable - Google Patents

A kind of electronic draft holder of novel foldable Download PDF

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Publication number
CN107495623A
CN107495623A CN201710914038.3A CN201710914038A CN107495623A CN 107495623 A CN107495623 A CN 107495623A CN 201710914038 A CN201710914038 A CN 201710914038A CN 107495623 A CN107495623 A CN 107495623A
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CN
China
Prior art keywords
seat
pole
fixed
box
base
Prior art date
Application number
CN201710914038.3A
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Chinese (zh)
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CN107495623B (en
Inventor
孙方
孙一方
张翔
高国龙
Original Assignee
南昌知了知识产权代理有限公司
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Priority to CN201710914038.3A priority Critical patent/CN107495623B/en
Publication of CN107495623A publication Critical patent/CN107495623A/en
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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B27/00Drawing desks or tables; Carriers for drawing-boards
    • A47B27/14Adjustable underframes
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B27/00Drawing desks or tables; Carriers for drawing-boards
    • A47B27/04Adjustable drawing-board carriers with balancing means for the board
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B83/00Combinations comprising two or more pieces of furniture of different kinds
    • A47B83/008Easels combined with seats
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C3/00Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/20Chairs or stools with vertically-adjustable seats
    • A47C3/24Chairs or stools with vertically-adjustable seats with vertical spindle

Abstract

The invention discloses a kind of electronic draft holder of novel foldable, mainly including base part, picture box part, folding liftable part, retained part, seat portion composition;Base part is placed directly on smooth ground, pass through the stuck fixation of the universal wheel of pedestal lower end, draw the both sides that box part is mounted on by the connected mode of screw inside base part, folded lifting part is mounted on base part by rotary shaft and the connected mode of welding, retained part is fixed on the upper end of folding liftable part by tightening nut and being mounted directly, seat portion is a part that can individually dismantle, and is mounted directly on the seat fixed mounting for being fixed on base part.It is an advantage of the invention that:The creative supporting structure using folding portable, drawing holding frame, drawing instrument box, seat are subjected to integrated design, not only allow user to carry out complete mapping operation, portable transportation, user can also be made to enjoy perfect drawing course experience.

Description

A kind of electronic draft holder of novel foldable
Technical field
Patent of the present invention relates generally to drawing appliance field, more particularly to a kind of electronic draft holder of novel foldable.
Background technology
Drawn with the development of information technology and obtained swift and violent development in artistic creation, Computer Arts, Graphing of Engineering, In real work, computer progressively instead of traditional Freehandhand-drawing operation, have the features such as simple, efficient, practicality in terms of drawing.So And the debugging, identification, proportioning to color still be unable to do without Freehandhand-drawing operation.Simplified summary, draft holder be exactly the personnel of drawing to Poster paper, and so as to smoothly completing a kind of drawing appliance of mapping operation.According to draft holder in the application of different field, at present may be used Draft holder is roughly divided into teaching draft holder, Graphing of Engineering draft holder, digital control drawing frame;It will can be painted according to the function of draft holder Chart rack is divided into common draft holder, lifting draft holder, Multifunctional drawing support.The structure of the draft holder of existing in the market is typically main Comprising can oscilaltion, front and rear reclining steel foot stool, left side is equipped with the metal trailing arm composition of 360 ° of chis rotatable, with a scale.Rise Drop draft holder breaks through the limitation that typical graphics table provides unadjustable height of table top and drawing board angle, it is not necessary to any instrument, As long as gently rotating button, desktop can be transferred to most suitable height and angle, left and right synchronously is stopped locking, is very easy to paint Figure or read-write ensure.But on the one hand existing draft holder carries trouble, regulation various pieces, very manually are on the other hand needed Trouble, experience is used according to draft holder for many years, and with reference to existing technical characterstic, patent of the present invention proposes a kind of novel foldable The electronic draft holder of formula, can not only realize whole-course automation regulation operation, can with folding and retraction, facilitate user carry carry, More comfortable use instrument is provided for creation of drawing.
The content of the invention
The present invention solves the technical problem of provide a kind of electronic draft holder of novel foldable, creative use The supporting structure of folding portable, drawing holding frame, drawing instrument box, seat are subjected to integrated design, not only to use Person can carry out complete mapping operation, portable transportation, and user can also be made to enjoy perfect drawing course experience;Seat with Folding liftable part can be very good to be adjusted according to the appropriate height that needs to carry out of different user using there is elevating lever design Section, holding frame part can also arbitrarily adjust angle according to the custom of user, reach user and use comfortable posture position.
In order to solve the above technical problems, a kind of technical scheme that the present invention uses is:
A kind of electronic draft holder of novel foldable, mainly including base part, picture box part, folding liftable part, clamping part Divide, seat portion composition;It is characterized in that:Base part is placed directly on smooth ground, passes through the universal of pedestal lower end Take turns stuck fixation;Picture box part is mounted on the both sides inside base part by the connected mode of screw, can surround down The position of end connection rotates;Folding liftable part is mounted on base part by rotary shaft and the connected mode of welding, Folding liftable part can be rotated around base part;Retained part is fixed on folding liter by tightening nut and being mounted directly The upper end of part drops, and the upper end that retained part can surround folding liftable part arbitrarily rotates fixation;Seat portion can for one With the part individually dismantled, it is mounted directly on the seat fixed mounting for being fixed on base part.
Further, the base part is mainly pacified by base struts, universal wheel, universal wheel mounting seat, support elevating lever Fill seat, atmospheric pressure pole mounting seat, first rod bearing, seat fixed mounting, picture box screw fixed hole composition;It is characterized in that: Base struts are the structures being welded to form by four square bars;Universal wheel mounting seat shares four, respectively with the connection side of welding Formula is mounted on the corner lower end of base struts connection, and universal wheel, which is mounted directly, to be fixed in universal wheel mounting seat;Support liter Drop bar mounting seat is mounted on position among base struts upper rear end with the connected mode welded, atmospheric pressure pole mounting seat with The connected mode of welding is mounted on the position of base struts rear end anteriomedial, connection side of first rod bearing to weld Formula is mounted on the both sides of base struts rear end atmospheric pressure pole mounting seat, and seat fixed mounting is installed with the connected mode welded The position being fixed among the rear portion of base struts rear end, it is to lean on both sides in base struts rear end anteriomedial to draw box screw fixed hole The aperture examined of position.
Further, the box part of drawing mainly includes the first picture box, the second picture box, hinge, picture box storehouse dividing plate, picture box storehouse branch Frame forms;It is characterized in that:First draw box, second draw box structure it is the same, be by stainless steel materials be welded and fixed making and Into it is the cassette shapes formed by the isolation of picture box storehouse dividing plate that the first picture box, second, which are drawn inside box, and picture box storehouse dividing plate passes through welding Connected mode be fixed on the first picture box, second draw on the wallboard of box, draw box bin bracket and be mounted directly and be fixed on picture box storehouse dividing plate In the box body of isolation, left one side of something in the middle part of the lower end of the first picture box with hinge is welded and fixed, and right one side of something of hinge is pacified by screw Dress is fixed in the picture box screw fixed hole on the left side on base struts, and with the first picture box installation, second draws in the lower end of box Left one side of something of portion and hinge is welded and fixed, the right half of picture box spiral shell that the right on base struts is mounted on by screw of hinge Follow closely in fixing hole.
Further, the folding liftable part mainly by elevating lever, lifting motor, lifting motor cabinet, lifting rotating shaft, First pole, the second pole, the 3rd pole, first rotating shaft, the second rotating shaft, the 3rd rotating shaft, the 4th rotating shaft, atmospheric pressure pole, atmospheric pressure pole Rotary shaft, the 3rd rod bearing, holding frame bearing composition;It is characterized in that:Lifting rotating shaft is installed with the connected mode welded The lower end of elevating lever is fixed on, elevating lever can be rotated around lifting rotating shaft;Lifting motor cabinet is directly fixedly welded on The lower end of elevating lever, positioned at the top position of lifting rotating shaft, lifting motor, which is mounted directly, to be fixed in lifting motor mounting seat; First pole is the structure of a fork-shaped, and the lower end of the first pole is directly mounted on first rod bearing by first rotating shaft On;Second pole is a H-shaped structure, and lower end is fixedly connected by the second rotating shaft with the upper end of the first pole;3rd pole Front end is fixedly connected by the 3rd rotating shaft with the upper end of the second rotating shaft, and the rear end of the 3rd pole passes through the 4th rotating shaft and the 3rd pole Bearing is connected;The upper end of atmospheric pressure pole is mounted on the centre of the 3rd rotating shaft, is moved with the 3rd rotating shaft, atmospheric pressure pole Lower end is directly mounted in atmospheric pressure pole mounting seat by atmospheric pressure pole rotary shaft;3rd rod bearing is directly welded and fixed The upper end position of elevating lever is mounted on the connected mode welded close to the position of front side, holding frame bearing in elevating lever upper end Put.
Further, the retained part mainly includes clamping rotary shaft, rotation axis support, tightens nut, arched plate, fixation Stake, clamp bracket, upper end support, lower end support, adjustment hole, regulation pole, regulation motor, wire drawing composition;It is characterized in that:Rotation Shaft seating is mounted on the lower middle position of clamping bearing with the connected mode welded, and rotation axis support is corresponding and clamps Frame bearing is connected, and centre is fixed by clamping rotary shaft, and rotation axis support can surround clamping rotary shaft and rotate;Arched plate welds Connect the side for being fixed on rotation axis support, spud pile is fixedly welded on the top position of elevating lever, and the arc in arched plate passes through Spud pile, tighten nut and be screwed on spud pile, clamp arched plate to fix rotation axis support;Upper end support is arranged on by bolt In the adjustment hole of the upper end of clamp bracket, lower end support is arranged on by bolt in the adjustment hole of the lower end of clamp bracket;Regulation Pole connects and composes network structure each other by the mode of riveting, is mounted on above clamp bracket, regulation motor passes through Bolt is mounted on the left end of clamp bracket, and the rotating shaft of regulation motor is connected with wire drawing, the other end and the regulation pole of wire drawing The middle support rod end connection of the network structure of composition.
Further, the seat portion is mainly tiltedly propped up including seat fixing axle, seat cross support arm, seat pin pole, seat Bar, seat elevating lever, seat rotary shaft, seat base, seat plate composition;It is characterized in that:Seat portion is one and individually may be used With the part of dismounting, seat fixing axle is mounted on the front lower portion of seat cross support arm, seat fixing axle in a welding manner It is mounted directly and is fixed in seat fixed mounting;Seat pin pole is fixed on seat horizontal stroke with the connected mode right angle setting welded The forward fragment position of pole, pin pole both sides are symmetrically welded;After seat elevating lever is by seat rotary shaft and seat cross support arm End is connected, and seat elevating lever can surround seat rotary shaft and rotate;Seat base is made cylindric for rubber Pedestal, the lower middle position of seat crossbar rear end is directly fixed on by screw;One end of seat oblique fulcrum bar is consolidated by bolt Due on seat cross support arm, the other end is secured by bolts on seat elevating lever;Seat plate is directly with the connected mode of welding It is mounted on the upper end of seat elevating lever.
The beneficial effect of patent of the present invention is:
1st, the electronic draft holder of a kind of novel foldable, the creative supporting structure using folding portable, clamped drawing Frame, drawing instrument box, seat carry out integrated design, not only allow user to carry out complete mapping operation, portable fortune It is defeated, user can also be made to enjoy perfect drawing course experience.
2nd, seat and folding liftable part using there is elevating lever design, can be very good according to different use in whole device Family needs to carry out appropriate height regulation, and holding frame part can also arbitrarily adjust angle according to the custom of user, reach use Family uses comfortable posture position.
3rd, for the user that goes out sketching of needs, whole device not only design and draw box part store painter's paraphernalia articles for use, Collection carries drawing paper, is also devised with function, the function of universal wheel movement folded, and multi-functional in integration.
Brief description of the drawings
Fig. 1 is the overall structure expanded schematic diagram of patent of the present invention.
Fig. 2 is the partially folded structural representation of folding liftable of patent of the present invention.
Fig. 3 is the seat portion detailed construction schematic diagram of patent of the present invention.
Fig. 4 is the holding frame part detailed construction schematic diagram of patent of the present invention.
Fig. 5 is the base part detailed construction schematic diagram of patent of the present invention.
It is attached:The mark of each part is as follows in figure:1st, base part, 2, draw box part, 3, folding liftable part, 4, holding frame Part, 5, seat portion, 6, base struts, 7, universal wheel, 8, universal wheel mounting seat, 9, support elevating lever mounting seat, 10, air pressure Bar mounting seat, 11, first rod bearings, 12, seat fixed mounting, 13, draw box screw fixed hole, 14, first draws box, 15, Second draws box, and 16, hinge, 17, draw box storehouse dividing plate, 18, draw box bin bracket, 19, elevating lever, 20, lifting motor, 21, lifting electricity Support, 22, lifting rotating shaft, the 23, first pole, the 24, second pole, the 25, the 3rd pole, 26, first rotating shaft, 27, second turns Axle, the 28, the 3rd rotating shaft, the 29, the 4th rotating shaft, 30, atmospheric pressure pole, 31, atmospheric pressure pole rotary shaft, 32, the 3rd rod bearings, 33, clamping Frame bearing, 34, clamping rotary shaft, 35, rotation axis support, 36, tighten nut, 37, arched plate, 38, spud pile, 39, clamping branch Frame, 40, upper end support, 41, lower end support, 42, adjustment hole, 43, regulation pole, 44, regulation motor, 45, wire drawing, 46, seat Fixing axle, 47, seat cross support arm, 48, seat pin pole, 49, seat oblique fulcrum bar, 50, seat elevating lever, 51, seat rotation Axle, 52, seat base, 53, seat plate.
Embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention are more It is easy to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
Fig. 1-5 are referred to, the embodiment of the present invention includes:
A kind of electronic draft holder of novel foldable, mainly include base part 1, draw box part 2, folding liftable part 3, clamping Frame part 4, seat portion 5 form;It is characterized in that:Base part 1 is placed directly on smooth ground, passes through pedestal lower end 7 stuck fixation of universal wheel, mainly as bottom support section, support fixed whole device;Draw company of the box part 2 by screw The mode of connecing is mounted on the both sides inside base part 1, and the position that can surround lower end connection rotates;Folding liftable part 3 It is mounted on by rotary shaft and the connected mode of welding on base part 1, folding liftable part 3 can surround base part 1 is rotated;Retained part 4 is fixed on the upper end of folding liftable part 3 by tightening nut 36 and being mounted directly, retained part 4 The upper end that folding liftable part 3 can be surrounded arbitrarily rotates fixation;Seat portion 5 is a part that can individually dismantle, directly Connect on the seat fixed mounting 12 for being mounted on base part 1.The creative supporting structure using folding portable, will Drawing holding frame, drawing instrument box, seat carry out integrated design, not only allow user to carry out the complete behaviour that draws Make, portable transportation, user can also be made to enjoy perfect drawing course experience.
Base part 1 is mainly by base struts 6, universal wheel 7, universal wheel mounting seat 8, support elevating lever mounting seat 9, gas 10, first rod bearings 11 of depression bar mounting seat, seat fixed mounting 12, picture box screw fixed hole 13 form;It is characterized in that: Base struts 6 are the structures being welded to form by four square bars;Universal wheel mounting seat 8 shares four, respectively with the connection of welding Mode is mounted on the corner lower end of the connection of base struts 6, and universal wheel 7, which is mounted directly, to be fixed in universal wheel mounting seat 8;Branch Frame elevating lever mounting seat 9 is mounted on the position among the upper rear end of base struts 6, atmospheric pressure pole peace with the connected mode of welding Dress seat 10 is mounted on the position of the rear end anteriomedial of base struts 6 with the connected mode of welding, first rod bearing 11 with The connected mode of welding is mounted on the both sides of the rear end atmospheric pressure pole mounting seat 10 of base struts 6, seat fixed mounting 12 with The connected mode of welding is mounted on the position among the rear end rear portion of base struts 6, and it is in pedestal to draw box screw fixed hole 13 The aperture that the rear end anteriomedial of pole 6 is examined by the position of both sides.The carrying for functioning primarily as whole device of base part 1 Support section, wherein bottom are provided with universal wheel 7, and whole device can be facilitated to be moved in a small range very well.
Drawing box part 2 mainly includes the first picture picture of box 14, second box 15, hinge 16, draws box storehouse dividing plate 17, draws box bin bracket 18 compositions;It is characterized in that:The structure that first picture box 14, second draws box 15 is the same, is to be welded and fixed system by stainless steel materials Form, first draw box 14, second draw box 15 inside be the cassette shapes isolated by picture box storehouse dividing plate 17, draw box storehouse every Plate 17 is fixed on the first picture box 14, second by the connected mode of welding to be drawn on the wallboard of box 15, is drawn box bin bracket 18 and is directly pacified Dress is fixed in the box body of the isolation of picture box storehouse dividing plate 17, and the lower end middle part of the first picture box 14 and the left half of welding of hinge 16 are admittedly Fixed, right one side of something of hinge 16 is mounted in the picture box screw fixed hole 13 on the left side on base struts 6 by screw, with first Draw box 14 to install equally, the lower end middle part of the second picture box 15 and left one side of something of hinge 16 are welded and fixed, and right one side of something of hinge 16 is logical Screw is crossed to be mounted on base struts 6 in the picture box screw fixed hole 13 on the right.Draw one that box part 2 is whole picture frame The part of individual auxiliary, drawing the indoor design of box part 2 has picture box storehouse dividing plate 17 and draws box bin bracket 18 so that whole picture frame is not The effect of draft holder can be only realized, can also aid in realizing storage painter's paraphernalia articles for use, store the purpose of calligraphy and painting.
Folding liftable part 3 is mainly by elevating lever 19, lifting motor 20, lifting motor cabinet 21, lifting rotating shaft 22, the One pole 23, the second pole 24, the 3rd pole 25, first rotating shaft 26, the second rotating shaft 27, the 3rd rotating shaft 28, the 4th rotating shaft 29, gas Depression bar 30, atmospheric pressure pole rotary shaft 31, the 3rd rod bearing 32, holding frame bearing 33 form;It is characterized in that:Lifting rotating shaft 22 The lower end of elevating lever 19 is mounted on the connected mode of welding, elevating lever 19 can surround 22 turns of lifting rotating shaft It is dynamic;Lifting motor cabinet 21 is directly fixedly welded on the lower end of elevating lever 19, positioned at the top position of lifting rotating shaft 22, lifting electricity Machine 20, which is mounted directly, to be fixed in the mounting seat of lifting motor 20;First pole 23 is the structure of a fork-shaped, the first pole 23 Lower end is directly mounted on first rod bearing 11 by first rotating shaft 26;Second pole 24 is a H-shaped structure, lower end It is fixedly connected by the second rotating shaft 27 with the upper end of the first pole 23;The front end of 3rd pole 25 passes through the 3rd rotating shaft 28 and second The upper end of rotating shaft 27 is fixedly connected, and the rear end of the 3rd pole 25 is connected by the 4th rotating shaft 29 and the 3rd rod bearing 32; The upper end of atmospheric pressure pole 30 is mounted on the centre of the 3rd rotating shaft 28, is moved with the 3rd rotating shaft 28, the lower end of atmospheric pressure pole 30 Directly it is mounted on by atmospheric pressure pole rotary shaft 31 in atmospheric pressure pole mounting seat 10;3rd rod bearing 32 directly welds solid Elevating lever 19 is mounted on the connected mode of welding close to the position of front side, holding frame bearing 33 due to the upper end of elevating lever 19 Upper end position.Folding liftable part 3 is the core of whole device, and folding can be not only realized when needing just Take, additionally it is possible to the appropriate height of regulation holding frame part 4 and the height of seat plate 53 are carried out according to the needs of user.
Retained part 4 mainly includes clamping rotary shaft 34, rotation axis support 35, tightens nut 36, arched plate 37, spud pile 38th, clamp bracket 39, upper end support 40, lower end support 41, adjustment hole 42, regulation pole 43, regulation motor 44,45 groups of wire drawing Into;It is characterized in that:Rotation axis support 35 is mounted on the lower middle position of clamping bearing, rotation with the connected mode of welding Shaft seating 35 is corresponding to be connected with holding frame bearing 33, middle to be fixed by clamping rotary shaft 34, and rotation axis support 35 can be with Rotated around clamping rotary shaft 34;Arched plate 37 is fixedly welded on the side of rotation axis support 35, and spud pile 38 is fixedly welded on The top position of elevating lever 19, the arc in arched plate 37 pass through spud pile 38, tighten nut 36 and be screwed on spud pile 38, clamp Arched plate 37 is to fix rotation axis support 35;Upper end support 40 is arranged on the adjustment hole 42 of the upper end of clamp bracket 39 by bolt In, lower end support 41 is arranged on by bolt in the adjustment hole 42 of the lower end of clamp bracket 39;Pole 43 is adjusted each other by riveting The mode connect connects and composes network structure, is mounted on above clamp bracket 39, regulation motor 44 is installed admittedly by bolt Due to the left end of clamp bracket 39, the rotating shaft of regulation motor 44 is connected with wire drawing 45, the other end and the regulation pole 43 of wire drawing 45 The middle support rod end connection of the network structure of composition.The major function of retained part 4 is to support drawing board for fixed, is clamped simultaneously Part 4 can carry out appropriate regulation according to the size of drawing board, and whole tune process is realized by regulation motor 44.
Seat portion 5 mainly include seat fixing axle 46, seat cross support arm 47, seat pin pole 48, seat oblique fulcrum bar 49, Seat elevating lever 50, seat rotary shaft 51, seat base 52, seat plate 53 form;It is characterized in that:Seat portion 5 is one Independent demountable part, seat fixing axle 46 are mounted on the front lower portion of seat cross support arm 47 in a welding manner, Seat fixing axle 46, which is mounted directly, to be fixed in seat fixed mounting 12;Seat pin pole 48 is vertical with the connected mode of welding The forward fragment position of seat cross support arm 47 is mounted on, pin pole both sides are symmetrically welded;Seat elevating lever 50 is revolved by seat Rotating shaft 51 and the rear end of seat cross support arm 47 are connected, and seat elevating lever 50 can rotate around seat rotary shaft 51;Seat Seat base 52 is the cylindric pedestal that rubber is made, and the bottom interposition of seat crossbar rear end is directly fixed on by screw Put;One end of seat oblique fulcrum bar 49 is secured by bolts on seat cross support arm 47, and the other end is secured by bolts in seat liter Drop on bar 50;Seat plate 53 is directly mounted on the upper end of seat elevating lever 50 with the connected mode of welding.Seat portion 5 That consideration to painter designs, painter can whole process be seated drawing, concentrated one's energy with preserving muscle power.
Specifically, the operation principle of patent of the present invention is:A kind of electronic draft holder of novel foldable, needing to be pressed from both sides When holding part 4 and highly adjusting, lifting motor 20 is opened, lifting motor 20, which rotates, drives the upper end of elevating lever 19 to move up and down, and adjusts Motor is closed when section is to appropriate height;When needing progress seat portion 5 highly to adjust, the regulation hand of the bottom of seat plate 53 has been removed Handle, the loosening bullet of elevating lever 19 to maximum height, then suitably forces down the position that the height of seat elevating lever 50 is accustomed to oneself, then Depress the regulation handle of the bottom of seat plate 53;When needing accommodate Partial angle regulation, unscrew tighten nut 36 first, remove Dynamic clamp bracket 39 is rotated around clamping rotary shaft 34, turns to appropriate position, then is tightened nut 36 and fixed and add Hold the position of support;When needing to carry out the fixation of holding frame part 4 drawing board regulation, drawing board is first put into the drawing board of lower end support 41 In groove, regulation motor 44 is opened, motor rotates folding and unfolding wire drawing 45, and then changes the angle distance of intermediate regulations pole 43, drives Mutually rotated between regulation pole 43, then drive upper end pole, lower end pole to move up and down, be fixedly clamped drawing board;Need into When row folding liftable part 3 folds, elevating lever 19 is rotated manually to horizontality, in rotation process, the first pole 23, second Pole 24, the 3rd pole 25, atmospheric pressure pole 30 also move, and atmospheric pressure pole 30 keeps fixing after elevating lever 19 is adjusted, and enters And fix the position of the first pole 23, the second pole 24, the 3rd pole 25 and elevating lever 19.Needing to carry out the folding of seat portion 5 When folded, seat portion 5 is a single part, and seat fixing axle 46 can be removed directly from seat fixed mounting 12, Whole device is divided into two separated parts, then the fixing bolt of seat oblique fulcrum bar 49 and seat elevating lever 50 removed, edge The lower end of seat oblique fulcrum bar 49 turns to level, while again folds seat cross support arm 47 along rear end thereof.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It is appreciated that other embodiment.

Claims (6)

  1. A kind of 1. electronic draft holder of novel foldable, mainly including base part, picture box part, folding liftable part, clamping Partly, seat portion forms;It is characterized in that:Base part is placed directly on smooth ground, passes through the ten thousand of pedestal lower end To the stuck fixation of wheel;Picture box part is mounted on the both sides inside base part by the connected mode of screw, can surround The position of lower end connection rotates;Folding liftable part is mounted on base part by rotary shaft and the connected mode of welding On, folding liftable part can be rotated around base part;Retained part is fixed on folding by tightening nut and being mounted directly The upper end of folded lifting part, the upper end that retained part can surround folding liftable part arbitrarily rotate fixation;Seat portion is one The individual part that can individually dismantle, is mounted directly on the seat fixed mounting for being fixed on base part.
  2. A kind of 2. electronic draft holder of novel foldable according to claim 1, it is characterised in that:Base part is mainly By base struts, universal wheel, universal wheel mounting seat, support elevating lever mounting seat, atmospheric pressure pole mounting seat, first rod bearing, seat Chair fixed mounting, draw box screw fixed hole composition;Base struts are the structures being welded to form by four square bars;Universal wheel is pacified Dress seat shares four, is mounted on the corner lower end of base struts connection with the connected mode of welding respectively, and universal wheel is direct It is mounted in universal wheel mounting seat;After support elevating lever mounting seat is mounted on base struts with the connected mode welded The position among top is held, atmospheric pressure pole mounting seat is mounted on base struts rear end anteriomedial with the connected mode welded Position, first rod bearing are mounted on the both sides of base struts rear end atmospheric pressure pole mounting seat, seat with the connected mode welded Chair fixed mounting is mounted on the position among the rear portion of base struts rear end with the connected mode welded, and draws box screw and fixes Hole is the aperture examined in base struts rear end anteriomedial by the position of both sides.
  3. A kind of 3. electronic draft holder of novel foldable according to claim 1, it is characterised in that:Box part is drawn mainly to wrap Include the first picture box, the second picture box, hinge, picture box storehouse dividing plate, picture box bin bracket composition;First draws box, the structure one of the second picture box Sample, it is to be welded and fixed to be made by stainless steel materials, inside the first picture box, the second picture box is isolated by picture box storehouse dividing plate The cassette shapes formed, draw box storehouse dividing plate and be fixed on by the connected mode of welding on the wallboard of the first picture box, the second picture box, drawn Box bin bracket, which is mounted directly, to be fixed in the box body of picture box storehouse dividing plate isolation, and first draws left one side of something with hinge in the middle part of the lower end of box It is welded and fixed, right one side of something of hinge is mounted in the picture box screw fixed hole on the left side on base struts by screw, with the One draws box installation equally, and the lower end middle part of the second picture box and left one side of something of hinge are welded and fixed, and right one side of something of hinge passes through screw It is mounted on base struts in the picture box screw fixed hole on the right.
  4. A kind of 4. electronic draft holder of novel foldable according to claim 1, it is characterised in that:Folding liftable part master If by elevating lever, lifting motor, lifting motor cabinet, lifting rotating shaft, the first pole, the second pole, the 3rd pole, first turn Axle, the second rotating shaft, the 3rd rotating shaft, the 4th rotating shaft, atmospheric pressure pole, atmospheric pressure pole rotary shaft, the 3rd rod bearing, holding frame bearing group Into;Lifting rotating shaft is mounted on the lower end of elevating lever with the connected mode welded, and elevating lever can surround lifting rotating shaft Rotated;Lifting motor cabinet is directly fixedly welded on the lower end of elevating lever, positioned at the top position of lifting rotating shaft, lifting electricity Machine, which is mounted directly, to be fixed in lifting motor mounting seat;First pole is the structure of a fork-shaped, and the lower end of the first pole is direct It is mounted on by first rotating shaft on first rod bearing;Second pole is a H-shaped structure, lower end by the second rotating shaft with The upper end of first pole is fixedly connected;The front end of 3rd pole is fixedly connected by the 3rd rotating shaft with the upper end of the second rotating shaft, the The rear end of three poles is connected by the 4th rotating shaft and the 3rd rod bearing;The upper end of atmospheric pressure pole is mounted on the 3rd rotating shaft Centre, moved with the 3rd rotating shaft, the lower end of atmospheric pressure pole is directly mounted on atmospheric pressure pole by atmospheric pressure pole rotary shaft and pacified Fill on seat;3rd rod bearing is directly fixedly welded on elevating lever upper end close to the position of front side, and holding frame bearing is to weld The connected mode connect is mounted on the upper end position of elevating lever.
  5. A kind of 5. electronic draft holder of novel foldable according to claim 1, it is characterised in that:Retained part mainly wraps Include clamping rotary shaft, rotation axis support, tighten nut, arched plate, spud pile, clamp bracket, upper end support, lower end support, tune Knothole, regulation pole, regulation motor, wire drawing composition;Rotation axis support is mounted on clamping bearing with the connected mode welded Lower middle position, rotation axis support is corresponding to be connected with holding frame bearing, middle to be fixed by clamping rotary shaft, and rotary shaft Bearing can surround clamping rotary shaft and rotate;Arched plate is fixedly welded on the side of rotation axis support, and spud pile is fixedly welded on The top position of elevating lever, the arc in arched plate pass through spud pile, tighten nut and be screwed on spud pile, clamp arched plate with solid Determine rotation axis support;Upper end support is arranged on by bolt in the adjustment hole of the upper end of clamp bracket, and lower end support passes through bolt In the adjustment hole of the lower end of clamp bracket;Regulation pole connects and composes network structure each other by the mode of riveting, pacifies Dress is fixed on above clamp bracket, regulation motor is mounted on the left end of clamp bracket by bolt, and regulation motor turns Axle is connected with wire drawing, and the other end of wire drawing is connected with the middle support rod end of the network structure of regulation pole composition.
  6. A kind of 6. electronic draft holder of novel foldable according to claim 1, it is characterised in that:Seat portion is mainly wrapped Include seat fixing axle, seat cross support arm, seat pin pole, seat oblique fulcrum bar, seat elevating lever, seat rotary shaft, seat base Seat, seat plate composition;Seat portion is an independent demountable part, and seat fixing axle installs fixation in a welding manner In the front lower portion of seat cross support arm, seat fixing axle, which is mounted directly, to be fixed in seat fixed mounting;Seat pin pole with The connected mode right angle setting of welding is fixed on the forward fragment position of seat cross support arm, and pin pole both sides are symmetrically welded;Seat liter Drop bar is connected by seat rotary shaft and the rear end of seat cross support arm, and seat elevating lever can surround seat rotary shaft and turn It is dynamic;Seat base is the cylindric pedestal that rubber is made, and is directly fixed on by screw in the bottom of seat crossbar rear end Between position;One end of seat oblique fulcrum bar is secured by bolts on seat cross support arm, and the other end is secured by bolts in seat liter Drop on bar;Seat plate is directly mounted on the upper end of seat elevating lever with the connected mode of welding.
CN201710914038.3A 2017-09-30 2017-09-30 A kind of electronic draft holder of folding Active CN107495623B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108497774A (en) * 2018-04-02 2018-09-07 烟台南山学院 A kind of guide rail slidingtype drawing board device

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CN85204444U (en) * 1985-10-07 1986-07-23 朱树森 Automatic balancing unit for lifting and falling
CN203126359U (en) * 2013-04-03 2013-08-14 德州市第二中学 Multifunctional folded moving easel
CN203860707U (en) * 2014-04-15 2014-10-08 西南交通大学 Portable multifunctional drawing frame
CN203913930U (en) * 2014-06-19 2014-11-05 华东交通大学 A kind of can multistage adjusting desktop inclination angle and the Multifunctional drawing desk of height
CN204120500U (en) * 2014-10-27 2015-01-28 武汉轻工大学 Electric adjustable moves drawing table
CN205285534U (en) * 2015-12-24 2016-06-08 重庆文理学院 Adjustable drawing desk for art design
CN205379033U (en) * 2016-01-18 2016-07-13 鞍山师范学院 Drawing board support with adjustable
CN205410293U (en) * 2015-12-12 2016-08-03 亳州师范高等专科学校 Novel fine arts teaching device
CN205457067U (en) * 2016-02-20 2016-08-17 东莞职业技术学院 Advertisement design draft holder
CN205498479U (en) * 2016-03-29 2016-08-24 王之朋 Foldable easel

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Publication number Priority date Publication date Assignee Title
CN85204444U (en) * 1985-10-07 1986-07-23 朱树森 Automatic balancing unit for lifting and falling
CN203126359U (en) * 2013-04-03 2013-08-14 德州市第二中学 Multifunctional folded moving easel
CN203860707U (en) * 2014-04-15 2014-10-08 西南交通大学 Portable multifunctional drawing frame
CN203913930U (en) * 2014-06-19 2014-11-05 华东交通大学 A kind of can multistage adjusting desktop inclination angle and the Multifunctional drawing desk of height
CN204120500U (en) * 2014-10-27 2015-01-28 武汉轻工大学 Electric adjustable moves drawing table
CN205410293U (en) * 2015-12-12 2016-08-03 亳州师范高等专科学校 Novel fine arts teaching device
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CN205457067U (en) * 2016-02-20 2016-08-17 东莞职业技术学院 Advertisement design draft holder
CN205498479U (en) * 2016-03-29 2016-08-24 王之朋 Foldable easel

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108497774A (en) * 2018-04-02 2018-09-07 烟台南山学院 A kind of guide rail slidingtype drawing board device

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