CN111791643A

CN111791643A - Convenient color matching device for painting

Info

Publication number: CN111791643A
Application number: CN202010900756.7A
Authority: CN
Inventors: 王增
Original assignee: Henan Polytechnic Institute
Current assignee: Henan Polytechnic Institute
Priority date: 2018-12-17
Filing date: 2018-12-17
Publication date: 2020-10-20
Also published as: CN111993839A; CN109572308A; CN109572308B

Abstract

The invention relates to the technical field of drawing auxiliary devices, in particular to a convenient color matching device for drawing, which comprises a flexible, foldable and flaky base pad, wherein one end of the base pad is fixed on a drawing board through an upper fixing piece, a plurality of clamping components are clamped on the base pad, a base plate is clamped between every two adjacent clamping components, a plurality of color test cards are clamped and fixed on the base plate through a plurality of clamping pieces, and each clamping piece is movably connected to the clamping components; the base pad comprises a base pad body, wherein the base pad body is provided with a base pad body, the other end of the base pad body is provided with a balance weight, the outer surface of the balance weight block is provided with a color matching box, the color matching box is provided with a plurality of color matching grooves used for containing pigments, the center of gravity of the balance weight block and the color matching box are located on the balance weight block, and a structure that the base pad body is still attached to a drawing board after the color matching box contains pigments is formed.

Description

Convenient color matching device for painting

The patent application is divisional application, the application number of a parent application is 2018115394019, and the application date of the parent application is 12 months and 17 days in 2018.

Technical Field

The invention relates to the technical field of drawing auxiliary devices, in particular to a convenient color matching device for drawing.

Background

The drawing process usually needs to be performed with color in advance as a color draft, but the existing color matching is performed on a color palette, and the color draft is painted after the color is completely adjusted on the color palette, however, the adjusted color on the color palette can be changed according to the final color displayed by the different bearing materials of the drawing draft, and the drawing can not achieve the expected effect.

Disclosure of Invention

The invention provides a convenient color matching device for painting, which aims to solve the problems that no pre-display device is used for color matching during painting and the painting color after coloring can not achieve the expected effect.

The technical scheme includes that the color test device comprises a flexible and flaky base pad capable of being rolled into a cylindrical shape and a sheet shape, wherein one end of the base pad is detachably fixed on a drawing board through an upper fixing piece, a plurality of clamping components are clamped on the surface of the base pad, a base plate is movably clamped between every two adjacent clamping components, a plurality of color test cards which are arranged in a close proximity mode are detachably clamped and fixed on the surface of the base plate through a plurality of clamping pieces, and each clamping piece is movably connected to the outer surface, far away from the base pad, of each clamping component;

the other end of base pad is equipped with the counter weight, the surface department of balancing weight is equipped with the box of matching colors of keeping away from the base pad direction extension earlier on, set up a plurality of mixing of colors grooves that are used for holding pigment on the box of matching colors, just the balancing weight is located with the focus of matching colors box on the balancing weight, form the box of matching colors and hold the structure of pigment after, the base pad still with the drawing board laminating.

Preferably, the upper fixing member includes an upper fixing plate, an upper fixing screw, an upper fixing plate, a clamping joint and a clamping spring, the vertical cross section of the upper fixing plate is U-shaped, the upper fixing plate is clamped at one end of the drawing board far away from the ground, one side edge of the upper fixing plate is provided with an upper threaded hole, the upper fixing screw is in threaded connection with the upper threaded hole, the upper fixing plate is provided with an upper chute with a T-shaped vertical cross section, one end of the upper fixing screw in the U-shaped groove of the upper fixing plate extends to form an upper joint matched with the upper chute for use, the upper joint is in sliding connection with the upper chute, the other end of the upper fixing screw is fixedly connected with an upper fixing cap, the inner side surface of the other side edge of the upper fixing plate is provided with a retraction groove, the clamping joint is arranged in the retraction groove, one end of the clamping joint is provided, the other end of the clamping spring is fixedly connected in the retraction groove, the base pad is provided with a fixing hole corresponding to the clamping head, and the clamping head is clamped in the fixing hole.

Preferably, the clamping assembly comprises a clamping block and a clamping strip, a pair of side edges of the clamping block in the extension direction are inclined planes, and each side inclined surface is matched with the base pad to form a right-angled triangle clamping groove structure, the backing plate is connected in the clamping groove between the adjacent clamping blocks in a sliding manner, the backing plate wraps an inner plate and an outer pad, the inner plate is wavy and is wrapped by the outer pad, a cavity structure is formed between the outer pad and the inner plate, the outer surface of the outer cushion far away from the base cushion is a rough surface, the vertical section of the cushion plate is an isosceles trapezoid, the thickness of the backing plate is smaller than that of the fixture blocks, the color test card is arranged between the adjacent fixture blocks and is contacted with the backing plate, and the end surface of the color test card far away from the base plate and the end surface of the fixture block far away from the base pad are on the same horizontal plane after the color test card is fixed by the fixture block, the clamping strip is positioned on the other side of the base pad opposite to the clamping block and is clamped in the clamping groove together with the base pad.

Preferably, the end face of the clamping block, which is far away from the base pad, is provided with a plurality of shrinkage grooves, the clamping member is movably connected in the shrinkage grooves, the clamping member comprises a clamping and fixing plate, a clamping and fixing column, a connecting column, a shrinkage spring and a clamping and fixing sheet, the clamping and fixing plate is fixedly connected with one end of the clamping and fixing column, the clamping and fixing plate and the clamping and fixing column are provided with through shrinkage holes, one end, which is far away from the clamping and fixing plate, of the shrinkage holes is internally fixed with a limiting retaining ring, the vertical section of the connecting column is of a T shape, one end, which is smaller in diameter, of the connecting column penetrates through the shrinkage holes and is fixed in the shrinkage grooves, the shrinkage spring is sleeved outside the clamping and fixing column, and the clamping and fixing sheet is arc.

Preferably, the lower fixing part comprises a lower fixing plate, a lower fastening screw, a lower fastening plate, a threaded rod and a fastening rod, the lower fixing plate is of a right-angle structure, a lower threaded hole is formed in one side edge of the lower fixing plate, the lower fastening screw is connected in the lower threaded hole in a threaded manner, a lower chute with a T-shaped vertical cross section is formed in the lower fastening plate, one end of the lower fastening screw in the right angle of the lower fixing plate extends to form a lower joint matched with the lower chute for use, the lower joint is connected in the lower chute in a sliding manner, the other end of the lower fastening screw is fixedly connected with a lower fastening cap, the threaded rod is fixed on the inner side face of the other side edge of the lower fixing plate, one end of the fastening rod is connected with the threaded rod in a threaded manner, and the length.

Preferably, a clamping groove is formed in the end face of the base pad abutted against the counter weight block, a clamping structure is hinged in the clamping groove and comprises a clamping cover, a clamping shaft and a hinged column, the clamping shaft is in an elliptic cylinder shape, the hinged column is fixedly connected to the position, close to the edge of the end part of the long shaft, of the clamping shaft, and the clamping cover is fixed to the outer surface of the clamping shaft close to the hinged column.

Preferably, the balancing weight has been kept away from and has been seted up on the terminal surface of base pad and accomodate the groove, the box of matching colors articulates in accomodating the inslot, the skewing slot has been seted up to the lateral wall of accomodating the groove, the both sides limit of matching colors box is fixed with the skewing rod, skewing rod sliding connection makes the matching colors box articulate in accomodating the inslot in the skewing slot.

Preferably, the one end swing joint that lower mounting was kept away from to the cuttage groove has the round pin of being convenient for to sell the resistance structure of cuttage pole, the balancing weight has been kept away from and has been seted up the round pin on the terminal surface of base pad and has been hindered the recess, sell resistance structure swing joint in selling the resistance recess, sell the resistance structure including selling resistance pole, spacing arch and pull ring, sell the round pin that has seted up intercommunication cuttage groove in the recess and hinder the hole, sell the side that hinders the hole and set up the spacing draw-in groove of L type, spacing protruding fixed connection is on selling the side of the one end of hindering the pole, sell resistance pole and spacing arch skewing and hinder in hole and spacing draw-in groove, pull ring swing joint just folds in selling the resistance recess at the other end that hinders the pole.

Preferably, limit structure includes spacing piece and spacing post, set up outer spacing groove on the balancing weight keeps away from the terminal surface of base pad, outer spacing groove is close to down the mounting, the color matching box is close to outer spacing groove department and has seted up interior spacing groove, spacing post runs through spacing piece and fixes at outer spacing inslot, spacing inslot including the other end of spacing piece, and spacing piece can carry out 90 rotations for the pivot with spacing post.

The technical scheme of the invention can achieve the following beneficial effects: (1) through last mounting, lower mounting and balancing weight for the base pad closely pastes the tiling on the drawing board, can also fix on the drawing board simultaneously, prevents through lower mounting in addition that the balancing weight from driving the base pad and bulging, and the show of matching colors is influenced, but also makes things convenient for quick assembly disassembly, and the base pad can the rolling in addition, reduces whole occupation space. (2) The base pad is connected with the clamping component through the clamping, the backing plate is movably arranged conveniently, the clamping component and the base pad are quickly disassembled and assembled conveniently, the clamping component is additionally provided with a clamping piece, a color testing card is fixed on the backing plate conveniently, the color testing card is convenient to replace, and (3) the color matching box is arranged on the balancing weight, so that pigment is convenient to allocate, and color testing display is carried out on the color testing card. The invention has wide application prospect in the technical field of drawing auxiliary devices.

Drawings

FIG. 1 is a schematic side view of the color matching device for painting of the present invention.

Fig. 2 is an enlarged view of the area a in fig. 1.

Fig. 3 is an enlarged view of the region B in fig. 1.

Fig. 4 is an enlarged view of the region C in fig. 1.

Fig. 5 is an enlarged view of the region D in fig. 1.

FIG. 6 is a front view of the color matching device for painting of the invention.

Fig. 7 is an enlarged view of the region E in fig. 6.

FIG. 8 is a schematic view of the structure of the base plate of the color matching device for painting of the invention.

FIG. 9 is a schematic view of the color matching box of the convenient painting color matching device of the present invention.

Wherein, 1, a base pad, 2, an upper fixing piece, 201, an upper fixing plate, 202, an upper threaded hole, 203, an upper fixing screw, 204, an upper fixing plate, 205, an upper chute, 206, an upper joint, 207, an upper fixing cap, 208, a retraction slot, 209, a clamping joint, 210, a connecting slot, 211, a clamping spring, 3, a fixing hole, 4, a clamping component, 401, a clamping block, 402, a clamping slot, 403, a clamping slot, 404, a clamping strip, 5, a backing plate, 501, an outer pad, 502, an inner plate, 503, a cavity structure, 6, a clamping piece, 601, a clamping plate, 602, a clamping column, 603, a contraction hole, 604, a limit stop ring, 605, a connecting column, 606, a contraction spring, 607, a clamping sheet, 608, a contraction slot, 609, an embedding slot, 7, a color testing card, 8, a balancing weight, 9, a clamping groove, 10, a clamping structure, 101, a clamping cover, 102, a clamping shaft, 103, a hinging column, 11, a lower fixing piece, 111. lower fixed plate, 112, lower screw hole, 113, lower fastening screw, 114, lower fastening plate, 115, lower chute, 116, lower clutch, 117, lower fastening cap, 118, threaded rod, 119, fastening rod, 12, accommodating groove, 13, color matching box, 14, inserting groove, 15, inserting rod, 16, pinning blocking groove, 17, pinning blocking structure, 171 pinning blocking rod, 172, spacing protrusion, 173, pull ring, 174, pinning blocking hole, 175, spacing draw-in groove, 18, spacing structure, 181, outer spacing groove, 182, inner spacing groove, 183, spacing post, 184, spacing piece, 19, inner recess, 20, color matching groove, 21, drawing board.

Detailed Description

Those of ordinary skill in the art will recognize that the terms "above," "below," "upward," "downward," "top," "bottom," and the like are used for the description of the figures and do not represent limitations on the scope of the invention, as defined by the claims.

The convenient color matching device for painting as shown in fig. 1-9 comprises a flexible and foldable cylindrical and flaky base pad 1, wherein the base pad is made of one of foam, rubber or silica gel, so that the base pad 1 can be conveniently rolled up when not in use, the occupied space of the base pad 1 is reduced, the base pad 1 can be conveniently carried, in addition, the base pad 1 can also be rolled into an elliptic cylinder shape or folded into a plate shape, and generally, the base pad 1 can be folded and rolled up, and can be folded and folded up when not in use, so that the convenient color matching device is convenient to carry. One end of the base pad 1 is fixed on the drawing board 21 through the upper fixing part 2, so that the base pad 1 and the drawing board 21 are conveniently connected together, and the whole color matching demonstration device is more convenient to use. The joint of surface department of base pad 1 has a plurality of joint subassemblies 4, and the activity joint has backing plate 5 between two adjacent joint subassemblies 4, can dismantle the joint through a plurality of card firmware 6 on backing plate 5 and be fixed with the examination look card 7 that the polylith next-door neighbour set up for examination look card 7 and backing plate 5 can swing joint on base pad 1, but also can be convenient for quick assembly disassembly packs up under the condition of not dismantling, reduces to fill the space by a job, portable. Each card firmware 6 swing joint is on the surface of joint subassembly 4 is kept away from base pad 1, is convenient for fix and change examination look card 7, makes card firmware 6 and joint subassembly 4 link together to form a whole simultaneously, prevents that card firmware 6 from losing and influencing card firmware examination look card 7. The other end of base pad 1 is equipped with balancing weight 8 for base pad 1 can hug closely drawing board 21 flagging under the action of gravity of balancing weight 8, and the expansion of the base pad 1 of being convenient for is used, also prevents moreover to take up base pad 1 because of setting up other structures on balancing weight 8, makes base pad 1 can not hug closely drawing board 21, influences the use of whole device. Be provided with the counter weight storehouse in the balancing weight 8, the external connecting hole of intercommunication is seted up in the counter weight storehouse, and there is the closing cap in connecting hole department joint, be convenient for add water or sand and soil in the counter weight storehouse, freely adjust balancing weight 8's weight, make base pad 1 can hug closely drawing board 21 flagging down under balancing weight 8's action of gravity, can also take out water or sand and soil from the connecting hole when not using moreover, alleviate balancing weight 8's weight, be convenient for carry of balancing weight 8. The base pad 1 of the junction of balancing weight 8 and base pad 1 is fixed on drawing board 21 through lower mounting 11, fixes from the lower extreme of base pad 1 for drawing board 21 is hugged closely to base pad 1 is whole, can also prevent simultaneously that balancing weight 8 from taking up base pad 1 under the exogenic action and can not hug closely with drawing board 21, influences the normal use of base pad 1. The outer surface department of balancing weight 8 is equipped with the box 13 of matching colors that extends to keeping away from 1 direction of base pad, be convenient for with through 13 allotment pigment of matching colors box, allotment drawing needs the colour. The color matching box 13 is provided with a plurality of color matching grooves 20 for containing pigments, so that a plurality of colors can be matched in the color matching grooves 20 at the same time. Balancing weight 8 and the focus of matching colors box 13 are located on the balancing weight 8, form the structure that matching colors box 13 held pigment after, base pad 1 still laminates with drawing board 21 for base pad 1 can remain throughout and hug closely drawing board 21, does not influence the normal use of base pad 1 when using mixing colors box 13. The junction of color matching box 13 and balancing weight 8 is connected through limit structure 18 joint, is convenient for can pack up color matching box 13 through joint structure 18 when not using color matching box 13, opens color matching box 13 through rotating limit structure 18 during the use. The inner groove 19 has been seted up on the color matching box 13, has seted up a plurality of color matching grooves 20 in the inner groove 18, holds a pigment in every color matching groove 20 of being convenient for, and then better match colors.

As shown in fig. 1, 2 and 6, the upper fixing member 2 includes an upper fixing plate 201, an upper fixing screw 203, an upper fixing plate 204, a clamping head 209 and a clamping spring 211, the vertical section of the upper fixing plate 201 is U-shaped, and the upper fixing plate 201 is clamped at one end of the drawing board 21 far away from the ground, so as to fix the base pad 1 from one end of the drawing board 21 far away from the ground, i.e. the upper end of the drawing board 21. An upper threaded hole 202 is formed in one side edge of the upper fixing plate 201, and an upper fastening screw 203 is in threaded connection with the upper threaded hole 202, so that the upper fixing plate 201 can be fixed on the drawing board 21 or detached from the drawing board 21 through the upper fastening screw 203 in threaded connection. An upper chute 205 with a T-shaped vertical section is formed in the upper fastening plate 204, one end of the upper fastening screw 203 in the U-shaped groove of the upper fastening plate 201 extends to form an upper joint 206 matched with the upper chute 205 for use, the upper joint 206 is slidably connected in the upper chute 205, the upper fastening plate 204 is convenient to fix the upper fastening plate 201 on the drawing board 21 more firmly, meanwhile, the upper fastening screw 203 cannot damage the drawing board 21 when rotating, and the quick mounting and dismounting are also convenient. The other end of the upper fastening screw 203 is fixedly connected with an upper fastening cap 207 in a welding manner, so that the upper fastening cap 207 can more easily rotate the upper fastening screw 203, and the upper fixing member 201 can further fix the base pad 1 on the drawing board 21 or remove the base pad from the drawing board 21. The medial surface on the opposite side of upper fixed plate 201 has been seted up and has been receive and release groove 208, receive and release the inslot 208 and be provided with joint 209, set up on the base pad 1 with the corresponding fixed orifices 3 of joint 209, joint 209 joint is in fixed orifices 3, is convenient for through joint 209 joint better joint base pad 1 in fixed orifices 3, and then makes base pad 1 fix on drawing board 21. Connecting groove 210 has been seted up to joint 209's wherein one end, welding fixedly connected with joint spring 211 in the connecting groove 210, and the other end welding fixed connection of joint spring 211 is in receiving and releasing groove 208 for joint 209 is connected with connecting groove 208 and is formed a whole, and joint 209 can also move in connecting groove 208 simultaneously, the better joint base pad 1 of being convenient for. At least one accommodating groove 208 is provided, generally, two optimal accommodating grooves are provided, the corresponding clamping joints 209 and the corresponding fixing holes 3 are also provided, the upper fixing plate 201 is unstable and prone to fracture or bending due to the fact that the number of the accommodating grooves 208 is too large, and the two accommodating grooves 208 enable the base pad 1 to be better fixed on the drawing board 21 through the clamping joints 209.

As shown in fig. 1, 3, 6, 7, 9 just, the palette device for painting of type that uses, joint subassembly 4 includes fixture block 401 and card strip 404, and a pair of side of extension degree direction is the inclined plane on the fixture block 401, and each side inclined plane cooperatees with base pad 1 and constitutes right triangle's joint groove 402 structure, and backing plate 5 sliding connection is in the joint groove 402 between adjacent fixture block 401, is convenient for connect backing plate 5 joint on base pad 1 through joint groove 402 for backing plate 5 forms a whole with base pad 1. Backing plate 5 wraps piece inner panel 502 and outer pad 501, and inner panel 502 is the wave and is wrapped up by outer pad 501, constitutes cavity structure 503 between the wave structure of outer pad 501 and inner panel 502 for backing plate 5 whole weight is little, portable, and wave inner panel 502 and cavity structure 503 are favorable to backing plate 5 to receive external pressure and can resume the original form after producing the deformation. The surface of keeping away from base pad 1 on outer pad 501 is the rough surface, can set up the decorative pattern for the surface that rough material made or at outer pad 501's surface, makes outer pad 501's surface coarse as far as, is convenient for increase the frictional force between color testing card 7 and the backing plate 5 for the laminating that color testing card 7 and backing plate 5 can be more firm is in one. The vertical cross-section of backing plate 5 is isosceles trapezoid, and the thickness of backing plate 5 is less than fixture block 401's thickness, color testing card 7 contacts between adjacent fixture block 401 and with backing plate 5, and color testing card 7 keeps away from the terminal surface of backing plate 5 and fixture block 401 and keep away from the terminal surface of base pad 1 through the fixed back color testing card 7 of card firmware 6 on same horizontal plane, the fixture block 401 of being convenient for still has the vacant space behind joint backing plate 5 to place color testing card 7, make color testing card 7 can be more firm joint fix between two adjacent fixture blocks 401. The material of examination look card 7 is canvas, paper etc. tailors to suitable size as required, portable and change, can also match colors the demonstration according to the different painting bases that the drawing used simultaneously. The end face of the upper bottom of the fixture block 401 is provided with a clamping groove 403, and the clamping strip 404 is located on the other side of the base pad 1 opposite to the fixture block 401 and is clamped in the clamping groove 403 together with the base pad 1, so that the fixture block 401 is clamped on the base pad 1 through the clamping strip 404, and the fixture block 401 and the base pad 1 can be quickly disassembled and assembled conveniently.

As shown in fig. 1, 3, 6, and 7, the color matching device for painting is convenient to use, the end face where the lower bottom of the clamping block 401 is provided with a shrinkage groove 608, and the clamping member 6 is movably connected with the shrinkage groove 608, so that the clamping member 6 can be conveniently shrunk into the shrinkage groove, and the situation that the clamping member 6 affects the rolling of the base pad 1 when the clamping assembly 4 is not dismounted to roll the base pad 1 is avoided, so that the base pad 1 is increased in volume after being rolled and is inconvenient to carry. The clamping member 6 includes a clamping plate 601, a clamping column 602, a connection column 605, a contraction spring 606 and a clamping sheet 607, the clamping plate 601 is fixedly connected with one end of the clamping column 602 by welding to form a structural member with a T-shaped vertical section, so that the clamping plate 601 and the clamping column 602 are fixedly connected to form a whole, the rotation is facilitated, the clamping sheet 607 can be clamped below the clamping plate 601, and the fixation of the color testing card 7 of the clamping sheet 607 cabinet is realized. The clamping and fixing plate 601 and the clamping and fixing column 602 are provided with a through shrinkage hole 603, a limiting stop ring 604 is fixed in one end of the shrinkage hole 603 far away from the clamping and fixing plate 601, the vertical section of the connecting column 605 is T-shaped, the end of the connecting column 605 with smaller diameter penetrates through the shrinkage hole 603 and is fixed in the shrinkage groove 608 in a threaded manner, one end of the connecting column far away from the base pad and one end of the clamping block far away from the base pad are on the same horizontal plane, so that the clamping and fixing plate 601 and the clamping and fixing column 602 are limited by the connecting rod 605 and the limiting stop ring 604, the clamping and fixing plate 601 and the clamping and fixing column 602 rotate by taking the connecting column 605 as a rotating shaft, meanwhile, the clamping and fixing plate 601 and the clamping and fixing column 602 cannot be separated from the shrinkage groove 608, and the clamping and fixing piece 6 cannot protrude out of the clamping block 401 after the. The shrinkage spring 606 is sleeved on the outer side of the clamping and fixing column 602, so that the clamping and fixing plate 601 and the clamping and fixing column 602 have certain elasticity while moving in the shrinkage groove 608, when the shrinkage spring 606 is in a normal state, the clamping and fixing plate 601 and the clamping and fixing column 602 protrude out of the shrinkage groove 608, when the clamping and fixing plate 601 and the clamping and fixing column 602 are extruded by external force, the shrinkage spring 606 is compressed, the clamping and fixing plate 601 and the clamping and fixing column 602 are shrunk into the shrinkage groove 608, the volume of the whole occupied space is reduced after the base pad 1 is rolled, and the carrying is convenient. The fixing piece 607 is arc-shaped, and one end of the fixing piece is fixedly connected to the fixing column 602 by welding, so that the fixing piece 607 can be clamped below the fixing plate 601 after being compressed, and the color testing card 7 is fixed on the backing plate 5. Each color test card 7 is fixed by the upper and lower pairs of clamping pieces 6, and the two pairs of clamping pieces 6 are arranged in a square shape, so that the clamping piece 607 can rotate to the position below the clamping plates 601 on the two clamping pieces 6 corresponding to each other up and down when in use, and the clamping piece 607 can rotate to the position below the clamping plate 601 on the clamping piece 6 on the same clamping block 401 when not in use, thereby preventing the clamping piece 607 from influencing the rolling of the base pad 1. The distance between adjacent clamping and fixing pieces 6 on the same clamping block 401 is the same, so that the clamping and fixing pieces 6 can be matched with each other to clamp and fix the color test card 7. The edges of adjacent color test cards 7 close to each other can be overlapped, or are jointly positioned at the middle positions of the upper and lower two card fixing pieces 6, and are clamped and fixed by the two card fixing pieces 6 corresponding to each other up and down, so that the space is saved, and more color test cards 7 can be clamped and connected simultaneously. An embedded groove 609 is formed between the clamping pieces 6 for fixing a test color card 7 on the same clamping block 40, so that the clamping pieces 607 can be contracted into the embedded groove 609 after the clamping pieces 6 are contracted into the contraction groove 608, and the rolling of the base pad 1 is not influenced.

As shown in fig. 1, 4 just, use type palette device for drawing, joint recess 9 has been seted up on the terminal surface of the basic pad 1 of balancing weight 8 conflict, the articulated joint structure 10 that is connected with in the joint recess 9, the joint structure 10 of being convenient for receive and releases in joint recess 9, make balancing weight 8 and basic pad 1 and drawing board 21's contact surface on same horizontal plane simultaneously, and then make the basic pad 1 of messenger that balancing weight 8 can be better hang down along drawing board 21, and then make the tiling that basic pad 1 can be better on drawing board 21. The clamping structure 10 comprises a clamping cover 101, a clamping shaft 102 and a hinge column 103, the clamping shaft 102 is of an elliptic cylinder shape, the hinge column 103 is fixedly connected to the clamping shaft 102 in a welding mode and is close to the edge of the end portion of the long shaft, the hinge column 103 is connected to two side walls of the clamping groove 9 in a hinged mode, the clamping shaft 102 can rotate by taking the hinge column 103 as a rotating shaft, and clamping fixation of the base pad 1 is achieved. The clamping cover 101 is welded and fixed on the outer surface of the clamping shaft 102 close to the hinge column 103, and the clamping cover 101 is convenient for pushing the clamping shaft 102 to rotate, so that the clamping and fixing of the base pad 1 are realized. When joint lid 101 is kept away from joint recess 9 and is perpendicular with balancing weight 8, distance between joint axle 102 and the joint recess 9 equals the thickness of base pad 1, make in base pad 1 can pass the space entering joint recess 9 between joint axle 102 and the joint recess 9, later rotate joint lid 101, make joint lid 101 rotate to in the joint recess 9, distance between joint axle 102 and the joint recess 9 this moment is less than the thickness of base pad 1, joint axle 102 extrudees base pad 1, and then it is fixed to carry out the joint to base pad 1, and then make balancing weight 8 and base pad 1 fixed connection form a whole.

As shown in fig. 1, 4, 6, and 8, the lower fixing member 11 includes a lower fixing plate 111, a lower fastening screw 113, a lower fastening plate 114, a threaded rod 118, and a fastening rod 119, wherein the lower fixing plate 111 is a right-angle structure for facilitating the fixing of the base pad 1 by being attached to the side edge of the drawing board 21. One side edge of the lower fixing plate 111 is provided with a lower threaded hole 112, and the lower fastening screw 113 is in threaded connection with the lower threaded hole 112, so that the lower fixing plate 111 can be fixed on the drawing board 21 or detached from the drawing board 21 through the lower fastening screw 113 in threaded connection. Offer the lower chute 115 that the vertical section is the T type on lower mounting plate 114, lower fastening screw 113 extends the lower clutch 116 that constitutes and cooperate the use with lower chute 115 in the one end in the right angle of lower fixed plate 111, lower clutch 116 sliding connection is in lower chute 115, be convenient for fix lower fixed plate 111 on drawing board 21 through lower mounting plate 114 is more firm, can not cause the damage to drawing board 21 when fastening screw 113 rotates down through lower mounting plate 114 simultaneously, and the quick assembly disassembly of also being convenient for. The other end of the lower fastening screw 113 is fixedly welded with a lower fastening cap 117, so that the lower fastening screw 113 can be easily rotated by the lower fastening cap 117, and the lower fixing member 111 can fix the base pad 1 on the drawing board 21 or remove the base pad from the drawing board 21. Medial surface welded fastening threaded rod 118 of the other side of bottom plate 111, the one end and the threaded rod 118 threaded connection of anchorage bar 119, and the length of anchorage bar 119 equals the width of base pad 1, is convenient for carry out the chucking through anchorage bar 119 to base pad 1 fixed, prevents that the balancing weight from driving base pad 1 and keeping away from drawing board 21, and then influences the normal use of whole device.

As shown in fig. 1, 5, 6, 8, 9, the matching block 8 is hinged to the end surface of the base pad 1, so that the matching box 13 can be conveniently matched with colors, and the hinged matching box 13 can be opened or not according to needs, thereby saving space and facilitating carrying. Seted up on the terminal surface that base pad 1 was kept away from to balancing weight 8 and accomodate groove 12, match colors box 13 and articulate and accomodate inslot 12 for it can accomodate and accomodate inslot 12 when not using to match colors box 13, and then reduces the volume of whole balancing weight 8 occupation space, portable. A cuttage slot 14 is opened on the side wall of the storage groove 12, cuttage rods 15 are fixed on the two side edges of the color matching box 13, the cuttage rods 15 are connected in the cuttage slots 14 in a sliding mode, color matching is achieved, the color matching box 13 is hinged in the storage groove 12, the color matching box 13 is convenient to take out and place, the color matching box 13 can be taken out and used independently when in use, the color matching box can also be hinged on the balancing weight 8 for use, the color matching box 13 can be taken out and washed conveniently, in addition, when the color matching box 13 rotates by taking the cuttage rods 15 as an axis, only 90-degree rotation can be achieved, when the color matching box 13 rotates to be perpendicular to the balancing weight 8, a part of the plane of the color matching box 13, which is far away from the base pad 1, is in the storage groove 12, the blocking effect on the color matching box 13 is achieved, and. One end swing joint that lower mounting 11 was kept away from to cuttage slot 14 has the round pin of being convenient for to hinder structure 17 that hinders cuttage pole 15, has seted up the round pin on the terminal surface that base pad 1 was kept away from to balancing weight 8 and has hindered recess 16, and round pin hinders structure 17 swing joint in the round pin hinders recess 16 for the round pin hinders structure 17 and hinders recess 16 internalization at the round pin, does not surpass the round pin and hinders recess 16, and then can not influence the whole outward appearance of balancing weight 8 and carry. The pin-blocking structure 17 comprises a pin-blocking rod 171, a limiting protrusion 172 and a pull ring 173, a pin-blocking hole 174 communicated with the skewing slot 14 is formed in the pin-blocking groove 16, an L-shaped limiting clamping groove 175 is formed in the side face of the pin-blocking hole 174, the limiting protrusion 172 is fixedly connected to the side face of one end of the pin-blocking rod 171 in a welding mode, the pin-blocking rod 171 and the limiting protrusion 172 are inserted into the pin-blocking hole 174 and the limiting clamping groove 175, the cotter rod 15 is limited through the pin-blocking rod 171, the pin-blocking rod 171 of the color matching box 13 can only rotate under the pin-blocking effect and cannot be taken out independently, the limiting protrusion 172 plays a limiting effect on the pin-blocking rod 171 in the limiting clamping groove 175, and the pin-blocking rod 171 is prevented from automatically falling out of the pin-. The pull ring 173 is movably connected to the other end of the pin blocking rod 171 and is folded in the pin blocking groove 16, and the pull ring 173 facilitates the pin blocking rod 171 to rotate in the pin blocking hole 174, so that the limiting protrusion 172 rotates in the limiting clamping groove 171, and the pin blocking rod 171 is pulled out of the pin blocking hole 174.

As shown in fig. 6 and 8, the color matching device for painting comprises a limiting structure 18 including a limiting sheet 184 and a limiting post 183, an outer limiting groove 181 disposed on the end surface of the counterweight block 8 far from the base pad 1, the outer limiting groove 181 is close to the lower fixing part 11, the matching color box 13 is provided with an inner limiting groove 182 close to the outer limiting groove 181, the limiting post 183 penetrates through the limiting sheet 184 and is fixed in the outer limiting groove 181 by screw thread, the other end of the limiting sheet 184 is arranged in the inner limiting groove 182, and the limiting sheet 184 can rotate 90 degrees with the limiting column 183 as a rotating shaft, so that the limiting sheet 184 can rotate 90 degrees in the outer limiting groove 181 and the inner limiting groove 182 by taking the limiting column 183 as a shaft, when the color matching box 13 is not used, the color matching box 13 is restricted by the restricting plate 184 to prevent the color matching box 13 from being rotated out of the storage groove 12, when the color matching box 13 is used, the stopper 184 is rotated to rotate the color matching box 13 out of the storage groove 12.

The technical scheme of the invention can achieve the following beneficial effects: (1) through last mounting, lower mounting and balancing weight for the base pad closely pastes the tiling on the drawing board, can also fix on the drawing board simultaneously, prevents through lower mounting in addition that the balancing weight from driving the base pad and bulging, and the show of matching colors is influenced, but also makes things convenient for quick assembly disassembly, and the base pad can the rolling in addition, reduces whole occupation space. (2) The base pad is connected with the clamping component through the clamping, so that the base pad can be movably placed, the clamping component and the base pad can be quickly disassembled and assembled conveniently, the clamping component is additionally provided with the clamping piece, so that the color testing card can be conveniently fixed on the base pad, and the color testing card can be conveniently replaced. (3) Through set up the box of matching colors on the balancing weight be convenient for allotment pigment, and then carry out the show of trying to look on trying to look the card, but also can take off the box exclusive use of matching colors and wash portable. The invention has wide application prospect in the technical field of drawing auxiliary devices.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The convenient color matching device for the painting comprises a flexible and flaky base pad (1) capable of being folded into a cylindrical shape, and is characterized in that one end of the base pad (1) is detachably fixed on a drawing board (21) through an upper fixing piece (2), a plurality of clamping components (4) are clamped on the surface of the base pad (1), a base plate (5) is movably clamped between every two adjacent clamping components (4), a plurality of color test cards (7) arranged in close proximity are detachably clamped and fixed on the surface of the base plate (5) through a plurality of clamping pieces (6), and each clamping piece (6) is movably connected to the outer surface, far away from the base pad (1), of each clamping component (4);

the other end of the base pad (1) is provided with a balancing weight (8), the outer surface of the balancing weight (8) is provided with a color matching box (13) extending in a direction far away from the base pad (1), the color matching box (13) is provided with a plurality of color mixing grooves (20) used for containing pigments, the gravity centers of the balancing weight (8) and the color matching box (13) are positioned on the balancing weight (8), a structure that the base pad (1) is still attached to a drawing board (21) after the color matching box (13) contains pigments is formed, the end surface of the balancing weight (8) far away from the base pad (1) is provided with a containing groove (12), the color matching box (13) is hinged in the containing groove (12), a skewing slot (14) is formed in the side wall of the containing groove (12), skewing rods (15) are fixed on two side edges of the color matching box (13), and the skewing rods (15) are connected in a sliding manner in the skewing slot (14) so that the color matching box (13) is hinged in the containing groove (12), an inner groove (19) is formed in the color matching box (13), a plurality of color matching grooves (20) are formed in the inner groove (19), one end, far away from the lower fixing piece (11), of each skewing slot (14) is movably connected with a pin resistance structure (17) convenient for blocking a cuttage rod (15) in a pin mode, a pin resistance groove (16) is formed in the end face, far away from the base pad (1), of each balancing weight (8), the pin resistance structure (17) is movably connected in the pin resistance groove (16), each pin resistance structure (17) comprises a pin resistance rod (171), a limiting bulge (172) and a pull ring (173), a pin resistance hole (174) communicated with the skewing slot (14) is formed in the pin resistance groove (16), an L-shaped limiting clamping groove (175) is formed in the side face of the pin resistance hole (174), the limiting bulge (172) is fixedly connected to the side face of one end of the pin resistance rod (171), and the pin resistance bulge (171), the limiting bulge (172) and the skewing resistance hole (174) and the limiting clamping groove (175) are inserted into the skewing, the pull ring (173) is movably connected to the other end of the pin stop rod (171) and is folded in the pin stop groove (16).

2. The convenient color matching device for painting according to claim 1, wherein the upper fixing member (2) comprises an upper fixing plate (201), an upper fastening screw (203), an upper fastening plate (204), a clamping head (209) and a clamping spring (211), the vertical section of the upper fixing plate (201) is U-shaped, the upper fixing plate (201) is clamped at one end of the drawing board (21) far away from the ground, one side edge of the upper fixing plate (201) is provided with an upper threaded hole (202), the upper fastening screw (203) is in threaded connection with the upper threaded hole (202), the upper fastening plate (204) is provided with an upper chute (205) with a T-shaped vertical section, one end of the upper fastening screw (203) in the U-shaped groove of the upper fixing plate (201) extends to form an upper joint (206) matched with the upper chute (205), and the upper joint (206) is in sliding connection with the upper chute (205), the other end fixedly connected with of last fastening screw (203) is fixed cap (207), the medial surface of the opposite side of upper fixed plate (201) has been seted up and has been receive and release groove (208), it connects (209) to be provided with the card in receiving and release groove (208), spread groove (210) have been seted up to the wherein one end of joint (209), fixedly connected with joint spring (211) in spread groove (210), the other end fixed connection of joint spring (211) is in receiving and releasing groove (208), set up on base pad (1) and connect (209) corresponding fixed orifices (3) with the card, the joint of card (209) joint is in fixed orifices (3).

3. The convenient color matching device for paintings according to claim 1, wherein the clamping assembly (4) comprises clamping blocks (401) and clamping strips (404), a pair of sides of each clamping block (401) in the extension direction are inclined planes, each inclined plane is matched with the base pad (1) to form a right-angled triangular clamping groove (402), the base plate (5) is slidably connected in the clamping groove (402) between the adjacent clamping blocks (401), the base plate (5) wraps an inner plate (502) and an outer pad (501), the inner plate (502) is wavy and is wrapped by the outer pad (501), a cavity structure (503) is formed between the outer pad (501) and the inner plate (502), the outer surface of the outer pad (501) far away from the base pad (1) is rough, the vertical section of the base plate (5) is isosceles trapezoid, and the thickness of the base plate (5) is smaller than that of the clamping blocks (401), the color testing card (7) is arranged between the adjacent clamping blocks (401) and is in contact with the base plate (5), the end face, far away from the base plate (5), of the color testing card (7) is located on the same horizontal plane with the end face, far away from the base pad (1), of the clamping block (401) after the color testing card (7) is fixed through the clamping piece (6), a clamping groove (403) is formed in the end face, in contact with the base pad (1), of the clamping block (401), and the clamping strip (404) is located on the other side, opposite to the clamping block (401), of the base pad (1) and is clamped in the clamping groove (403) together with the base pad (1).

4. The convenient color matching device for paintings according to claim 3, wherein the end surface of the fixture block (401) away from the base pad is provided with a plurality of shrinking grooves (608), the clamping member (6) is movably connected with the shrinking grooves (608), the clamping member (6) comprises a clamping plate (601), a clamping column (602), a connecting column (605), a shrinking spring (606) and a clamping sheet (607), the clamping plate (601) is fixedly connected with one end of the clamping column (602), the clamping plate (601) and the clamping column (602) are provided with a through shrinking hole (603), one end of the shrinking hole (603) away from the clamping plate (601) is internally fixed with a limiting retaining ring (604), the vertical section of the connecting column (605) is T-shaped, the end of the connecting column (605) with smaller diameter penetrates through the shrinking hole (603) and is fixed in the shrinking groove (608), and the shrinking spring (606) is sleeved on the outer side of the clamping column (602), the clamping sheet (607) is arc-shaped, and one end of the clamping sheet is fixedly connected to the clamping column (602).

5. The convenient color matching device for paintings according to claim 1, wherein the connection portion of the weight block (8) and the base pad (1) is fixed on the drawing board (21) through a lower fixing member (11), the lower fixing member (11) comprises a lower fixing plate (111), a lower fastening screw (113), a lower fastening plate (114), a threaded rod (118) and a fastening rod (119), the lower fixing plate (111) is of a right-angle structure, a lower threaded hole (112) is formed in one side edge of the lower fixing plate (111), the lower fastening screw (113) is in threaded connection with the lower threaded hole (112), a lower sliding groove (115) with a T-shaped vertical section is formed in the lower fastening plate (114), one end of the lower fastening screw (113) in the right angle of the lower fixing plate (111) extends to form a lower joint (116) used in cooperation with the lower sliding groove (115), lower clutch (116) sliding connection is in spout (115) down, the other end fixedly connected with of lower fastening screw (113) is fastening cap (117) down, the medial surface of the opposite side of bottom plate (111) is fixed with threaded rod (118), the one end and the threaded rod (118) threaded connection of fastening rod (119), the length of fastening rod (119) equals the width of base pad (1).

6. The just, use type painting with mixing of colors device of claim 1, characterized in that, joint recess (9) have been seted up on the terminal surface of basic pad (1) of balancing weight (8) conflict, the articulated joint structure (10) that is connected with in joint recess (9), joint structure (10) are including joint lid (101), joint axle (102) and hinge post (103), joint axle (102) are oval cylinder type, hinge post (103) fixed connection is in the position of the border of joint axle (102) on the joint axle (102) and lean on the major axis place tip, the surface of joint axle (102) near hinge post (103) is fixed in joint lid (101).

7. The convenient color matching device for painting according to claim 1, wherein the joint of the color matching box (13) and the balancing weight (8) is connected through a limiting structure (18) in a clamping manner, the limiting structure (18) comprises a limiting sheet (184) and a limiting column (183), an outer limiting groove (181) is formed in the end face, away from the base pad (1), of the balancing weight (8), the outer limiting groove (181) is close to the lower fixing part (11), an inner limiting groove (182) is formed in the position, close to the outer limiting groove (181), of the color matching box (13), the limiting column (183) penetrates through the limiting sheet (184) and is fixed in the outer limiting groove (181), the other end of the limiting sheet (184) is in the inner limiting groove (182), and the limiting sheet (184) can rotate 90 degrees with the limiting column (183) as a rotating shaft.