CN208480807U - A kind of Art Design plotting unit - Google Patents

Abstract

The utility model relates to drawing board technical field more particularly to a kind of Art Design plotting units.Design including wrap-up tenses sheet metal by torsional spring, can freely adjust the size of drawing board, solving common drawing board is fixed dimension, need to be adjusted paper frequently in the bigger drawing of painting and calligraphy, the problem of not only influencing the attention of designer in this way, can also reduce drawing efficrence；The problem of girder is connect with chassis shaft and the multi-faceted adjusting of drawing board may be implemented in the setting of fast adjuster, and Acetabula device may be also secured on metope or glass and use, and can only be placed and be used on level land when solving drawing, and use scope suffers restraints；Whole device using collapsible, it is easy to operate easy to carry.

Description

A kind of Art Design plotting unit

Technical field

The utility model relates to drawing board technical field more particularly to a kind of Art Design plotting units.

Background technique

The drawing board of existing Art Design, generally comprises chart board and easel two parts, the chart board be by upper surface compared with It is made of smooth plank, chart board area is larger inconvenient to carry；Common drawing board is fixed dimension, in the bigger figure of painting and calligraphy It needs to be adjusted drawing when paper frequently, not only influences the attention of designer in this way, can also reduce drawing efficrence；It is common to draw Plate function is relatively simple, can only place and use on level land when drawing, use scope suffers restraints.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of art for above-mentioned technical deficiency Design drawing device is tensed sheet metal by torsional spring, can freely adjust the size of drawing board, solved using the design of wrap-up Common drawing board of having determined is fixed dimension, needs to be adjusted paper frequently in the bigger drawing of painting and calligraphy, so not only shadow Ring the attention of designer, the problem of also reducing drawing efficrence；Girder is connect with chassis shaft and fast adjuster is set The multi-faceted adjusting that drawing board may be implemented is set, may be also secured on metope or glass and use by Acetabula device, solve It can only be the problem of use be placed on level land, and use scope suffers restraints when drawing；Whole device using collapsible, it is easy to operate It is easy to carry.

It includes chassis, wrap-up and fast that in order to solve the above technical problems, the technical scheme adopted by the utility model is: Velocity modulation regulating device；Top is provided with strip groove in the middle part of chassis；Strip groove inner right side shaft is connected with girder；Girder and chassis turn Shaft connection place is equipped with fixed knob；It is fixedly connected with wrap-up bottom by fast adjuster both ends at the top of girder；It receives Winding apparatus includes sleeve, torsional spring and sheet metal；Sleeve bottom is provided with attachment base；Sleeve inner is provided with solid in the longitudinal direction Dead axle；Spool is provided on the outside of fixing axle；Spool is connected with fixing axle by torsional spring；It is connected on the outside of two spools by sheet metal； Two side bottom of chassis is fixedly installed sucker.

The technical program is advanced optimized, the fast adjuster includes shell and square shaft；Interior of shell bottom end is set It is equipped with cylinder groove；Cylinder groove inner bottom is equipped with spring；Spring top is provided with mandril；Mandril and cylinder groove internal slide connect It connects；Shaft is connected with adjusting knob in the middle part of shell；Key connection has fixture block in the middle part of adjusting knob；Fixture block two sides of the bottom are provided with recessed Slot；Clamping at the top of groove and mandril；Two sides are respectively provided with that there are two latches at the top of fixture block；Square shaft is arranged in cover top portion；Square shaft and Shell shaft connection；Key connection has ratchet on the outside of square shaft；Ratchet and latch clamping.

The technical program is advanced optimized, is keyed in the middle part of the square shaft with attachment base；Girder top and outer casing bottom It is fixedly connected；Girder top side is provided with circular groove；Circular groove and adjusting knob are corresponding.

The technical program is advanced optimized, the tray bottom middle position is provided with sliding slot in the longitudinal direction；Bottom Shaft is connected with connecting rod on the right side of pan bottom；Shaft connection in the middle part of two connecting rods；It is slidably connected at the top of connecting rod with sliding slot；At the top of connecting rod Tightening knob is installed.

Compared with prior art, the utility model has the advantage that the design of 1, wrap-up, is tensed by torsional spring thin Steel plate can freely adjust the size of drawing board, and solving common drawing board is fixed dimension, need in the bigger drawing of painting and calligraphy Drawing to be adjusted frequently, the problem of not only influencing the attention of designer in this way, can also reduce drawing efficrence；2, girder with The multi-faceted adjusting of drawing board may be implemented in the connection of chassis shaft and the setting of fast adjuster, and Acetabula device may be also secured at It is used on metope or glass, it can only be the problem of use be placed on level land, and use scope suffers restraints when solving drawing；3, whole A device using collapsible, it is easy to operate easy to carry.

Detailed description of the invention

Fig. 1 is that a kind of plane of Art Design plotting unit places opening state outside drawing.

Fig. 2 is a kind of folded state diagram of Art Design plotting unit.

Fig. 3 is a kind of edge-on absorption type outside drawing of Art Design plotting unit.

Fig. 4 is the wrap-up broken away views and partial sectional view of a kind of Art Design plotting unit.

Fig. 5 is a kind of fast adjuster internal structure chart of Art Design plotting unit.

1, chassis in figure；101, strip groove；102, girder；103, fixed knob；104, circular groove；105, sliding slot；106, even Bar；107, tightening knob；2, wrap-up；201, sleeve；202, torsional spring；203, sheet metal；204, attachment base；205, fixed Axis；206, spool；207, sucker；3, fast adjuster；301, shell；302, square shaft；303, cylinder groove；304, spring； 305, mandril；306, adjusting knob；307, fixture block；308, groove；309, latch；310, ratchet.

Specific embodiment

To make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment And referring to attached drawing, the utility model is further described.It should be understood that these descriptions are merely illustrative, and do not really want Limit the scope of the utility model.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid not Necessarily obscure the concept of the utility model.

Specific embodiment 1: in conjunction with shown in Fig. 1-5, it is characterized by comprising include for a kind of Art Design plotting unit Chassis 1, wrap-up 2 and fast adjuster 3；1 middle part top of chassis is provided with strip groove 101；101 inner right side of strip groove Shaft is connected with girder 102；Girder 102 and 1 shaft junction of chassis are equipped with fixed knob 103；102 top of girder and winding 2 bottom of device is fixedly connected by 3 both ends of fast adjuster；Wrap-up 2 includes sleeve 201, torsional spring 202 and sheet metal 203；201 bottom of sleeve is provided with attachment base 204；Fixing axle 205 is provided with inside sleeve 201 in the longitudinal direction；Fixing axle 205 outsides are provided with spool 206；Spool 206 and fixing axle 205 are connected by torsional spring 202；Pass through thin steel on the outside of two spools 206 Plate 203 connects；1 liang of chassis side bottom is fixedly installed sucker 207；Fast adjuster 3 includes shell 301 and square shaft 302； 301 inner bottom of shell is provided with cylinder groove 303；303 inner bottom of cylinder groove is equipped with spring 304；It is arranged at the top of spring 304 There is mandril 305；Mandril 305 is connected with 303 internal slide of cylinder groove；301 middle part shaft of shell is connected with adjusting knob 306；It adjusts Key connection has fixture block 307 in the middle part of section knob 306；307 two sides of the bottom of fixture block are provided with groove 308；Groove 308 and mandril 305 Top clamping；307 top two sides of fixture block are respectively provided with there are two latch 309；The setting of square shaft 302 is at 301 top of shell；Square shaft 302 It is connected with 301 shaft of shell；Key connection has ratchet 310 on the outside of square shaft 302；Ratchet 310 and latch 309 are clamped；302 middle part of square shaft It is keyed with attachment base 204；102 top of girder is fixedly connected with 301 bottom of shell；102 top side of girder is provided with circular groove 104；Circular groove 104 and adjusting knob 306 are corresponding；1 bottom middle position of chassis is provided with sliding slot 105 in the longitudinal direction；Bottom The equal shaft of 1 bottom right of disk is connected with connecting rod 106；The connection of two connecting rods, 106 middle part shaft；106 top of connecting rod and sliding slot 105 slide Connection；Tightening knob 107 is installed at the top of connecting rod 106.

In use, step 1, in conjunction with shown in Fig. 1-5, in plane in use, rotating tightening knob 107 counterclockwise；Connecting rod 106 top locking states release, and the transverse tube on chassis 1 is then pulled to two sides；Connecting rod 106 is driven to push up when chassis 1 is moved to two sides Portion's 105 Slideslips to the right along the chute, drive two sleeves 201 of wrap-up 2 to transport to two sides while chassis 1 is moved to two sides It is dynamic, it is rotated clockwise when sleeve 201 is moved to two sides by the spool 206 for pulling sheet metal 203 to drive left side, drives right side Spool 206 rotates counterclockwise, and spool 206 passes through the effect compression torsional spring 202 of fixing axle 205 in the course of rotation；It is turned round in two sides Sheet metal 203 is in exceptionally straight state under the action of 202 power of spring, and 203 surface of sheet metal can be used as drawing board use, adjusts drawing board and arrives Specified size, then rotates clockwise tightening knob 107 for 1 fixation of connecting rod 106 and chassis；Rotation fixed knob counterclockwise 103 unclamp girder 102, rotate the girder 102 of two sides to proper angle, then rotate clockwise fixed knob 103 for girder 102 fixations；Adjusting knob 306 is rotated clockwise, adjusting knob 306 drives fixture block 307 to rotate clockwise, and it is recessed to be located at left side Mandril 305 in slot 308 moves downward under the action of rotating 307 power of fixture block, and mandril 305 moves downward compressed spring 304, when Mandril 305 is crossed when protruding out into right groove 308 in the middle part of two grooves 308, right groove under the action of 304 power of spring 308 is stuck by mandril 305, and 309 outside tooth of latch is smaller than inner tines, at this moment 310 external tooth of ratchet when rotating clockwise of ratchet 310 The latch 309 inside left side is pushed, so that fixture block 307 is driven to rotate counterclockwise, 307 shape of fixture block, ratchet 310 and latch 309 Setting ratchet 310 can be made freely to rotate clockwise in this case；Rotating clockwise wrap-up 2 arrives sheet metal 203 Proper angle unclamps wrap-up 2, and wrap-up 2 drives ratchet 310 to rotate counterclockwise by square shaft 302, and latch 309 is by spine 310 clamping of wheel, mandril 305 and right groove 308 are clamped, so ratchet 310 is fixed, so sheet metal 203 is fixed； Similarly rotating counterclockwise adjusting knob 306 is located at mandril 305 inside left groove 308, and at this moment ratchet 310 may only be counterclockwise Rotation cannot rotate clockwise；It adjusts sheet metal 203 and arrives proper angle, drawing board adjusting finishes.

Step 2 is fixed on metope or glass in conjunction with shown in Fig. 1-5 in use, first adjusting 1 width of chassis, then Sucker 207 is adsorbed on metope or glass, finally adjusts the angle between sheet metal 203, girder 102 and chassis 1 again, is adjusted Section method same step 1 can be used after adjusting；When needing to withdraw, first adjusting fast adjuster 3 makes girder 102 and set Fixed knob 103 on the same line, is then unclamped in 201 centers of cylinder, and rotating counterclockwise girder 102 makes girder 102 and winding dress It sets 2 to be located inside strip groove 101, unclamps sucker 207 and tightening knob 107, at this moment drive spool under the action of 202 power of torsional spring 206 winding sheet metals 203, so that chassis 1 be driven to merge, folded state is finished, and at this moment device is equivalent to two square tubes and occupies sky Between area it is small, it is easy to carry.

It should be understood that the above-mentioned specific embodiment of the utility model is used only for exemplary illustration or explains this reality With novel principle, without constituting limitations of the present invention.Therefore, in the spirit and scope without departing from the utility model In the case of any modification, equivalent substitution, improvement and etc. done, should be included within the scope of protection of this utility model.In addition, The appended claims for the utility model are intended to cover to fall into attached claim scope and boundary or this range and boundary Whole change and modification in equivalent form.

Claims (4)

1. a kind of Art Design plotting unit, it is characterised in that: including chassis (1), wrap-up (2) and fast adjuster (3)；Top is provided with strip groove (101) in the middle part of chassis (1)；Strip groove (101) inner right side shaft is connected with girder (102)； Girder (102) and chassis (1) shaft junction are equipped with fixed knob (103)；At the top of girder (102) and wrap-up (2) bottom Portion is fixedly connected by fast adjuster (3) both ends；Wrap-up (2) includes sleeve (201), torsional spring (202) and sheet metal (203)；Sleeve (201) bottom is provided with attachment base (204)；It is provided with fixing axle in the longitudinal direction inside sleeve (201) (205)；Spool (206) are provided on the outside of fixing axle (205)；Spool (206) and fixing axle (205) are connected by torsional spring (202)； It is connected on the outside of two spools (206) by sheet metal (203)；(1) two side bottom of chassis is fixedly installed sucker (207).

2. a kind of Art Design plotting unit according to claim 1, it is characterised in that: fast adjuster (3) includes Shell (301) and square shaft (302)；Shell (301) inner bottom is provided with cylinder groove (303)；Cylinder groove (303) inner bottom peace Equipped with spring (304)；Mandril (305) are provided at the top of spring (304)；Mandril (305) and cylinder groove (303) internal slide connect It connects；Shaft is connected with adjusting knob (306) in the middle part of shell (301)；Key connection has fixture block (307) in the middle part of adjusting knob (306)；Card Block (307) two sides of the bottom are provided with groove (308)；Clamping at the top of groove (308) and mandril (305)；Two at the top of fixture block (307) Side is respectively provided with there are two latch (309)；Square shaft (302) setting is at the top of shell (301)；Square shaft (302) and shell (301) shaft Connection；Key connection has ratchet (310) on the outside of square shaft (302)；Ratchet (310) and latch (309) clamping.

3. a kind of Art Design plotting unit according to claim 2, it is characterised in that: in the middle part of square shaft (302) and connect Seat (204) key connection；It is fixedly connected at the top of girder (102) with shell (301) bottom；Girder (102) top side is provided with circle Slot (104)；Circular groove (104) and adjusting knob (306) are corresponding.

4. a kind of Art Design plotting unit according to claim 1, it is characterised in that: chassis (1) bottom middle position It is provided with sliding slot (105) in the longitudinal direction；The equal shaft of chassis (1) bottom right is connected with connecting rod (106)；Two connecting rods (106) The connection of middle part shaft；It is slidably connected at the top of connecting rod (106) with sliding slot (105)；Tightening knob is installed at the top of connecting rod (106) (107)。