CN112848781A

CN112848781A - Special multi-functional scraper of oil painting

Info

Publication number: CN112848781A
Application number: CN202110203560.7A
Authority: CN
Inventors: 陈荣芳
Original assignee: Guizhou Minzu University
Current assignee: Guizhou Minzu University
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-05-28

Abstract

The invention relates to a multifunctional scraper special for oil painting, and belongs to the technical field of oil painting tools. This special multi-functional scraper of oil painting includes: a plurality of blades; a handle for splicing with the blade; the knife holder is characterized by comprising a placing box, wherein a plurality of placing grooves used for placing the blades are formed in the side wall of the placing box, the blades are respectively clamped in the corresponding placing grooves, and a storage groove used for placing the knife handle is formed in the placing box. Through the special multifunctional scraper for oil painting, the occupation of space is reduced, the carrying of a user is facilitated, the user can conveniently replace different blades for use, and the versatility of the device is improved.

Description

Special multi-functional scraper of oil painting

Technical Field

The invention belongs to the technical field of oil painting tools, and particularly relates to a multifunctional scraper special for oil painting.

Background

The oil painting is a kind of painting made on canvas linen, paperboard or wood board by using quick-drying vegetable oil to blend pigment, the diluent used in painting is volatile turpentine oil and dry linseed oil, the pigment attached to the painting has strong hardness, the painting can keep luster for a long time after being dried, the painting object can be fully represented by virtue of the covering power and the transparency of the pigment, the color is rich, the three-dimensional texture is strong, and the oil painting is one of the main painting types of western painting.

The scraper often need be used in the creation in-process of oil painting, but the scraper kind commonly used has a lot of kinds, need carry different kinds of scraper in daily use, and is comparatively inconvenient, and the scraper is depositing the in-process temporarily and pollutes the scraper surface easily, influences staff's drawing.

Disclosure of Invention

The invention provides the multifunctional scraper special for the oil painting, which aims to solve the technical problems, the occupied space is reduced, the carrying by a user is facilitated, the user can conveniently replace different blades for use, and the multifunctional property of the device is improved.

The technical scheme for solving the technical problems is as follows: a special multifunctional scraper for oil painting comprises:

a plurality of blades;

a handle for splicing with the blade;

the knife holder is characterized by comprising a placing box, wherein a plurality of placing grooves used for placing the blades are formed in the side wall of the placing box, the blades are respectively clamped in the corresponding placing grooves, and a storage groove used for placing the knife handle is formed in the placing box.

The invention has the beneficial effects that: (1) through the arrangement of the plurality of different blades, a user can select the blades according to needs, and the blades are separately placed in the corresponding placing grooves, so that the mutual interference between the blades and the color mixing can be avoided, and the blades can not be polluted by the contact of external objects;

(2) through the storage tank that sets up, can deposit the handle of a knife for blade and handle of a knife are all accomodate, and the person of facilitating the use carries, have reduced the space and have taken, and the practicality is strong, and multifunctionality is strong.

On the basis of the technical scheme, the invention can be further improved as follows.

Furthermore, a connecting structure which is mutually clamped and connected is arranged at one end of the knife handle and the blade.

The beneficial effect of adopting the further scheme is that: the splicing of the blade and the knife handle is convenient, when the blade needs to be replaced, the blade is taken down, and the operation is simple and convenient.

Further, the connecting structure comprises a sleeve and a fixing device, the sleeve is arranged at one end of the cutter handle, the fixing device matched with the sleeve is arranged at one end of the blade, and the blade is clamped with one end of the cutter handle through the matching of the fixing device and the sleeve.

The beneficial effect of adopting the further scheme is that: the blade and the knife handle can be very conveniently spliced and the operation is simple.

Further, fixing device includes dead lever and fixture block, the one end of dead lever with the one end fixed connection of blade, be equipped with the spread groove on the dead lever, the fixture block slides and establishes in the spread groove, be equipped with in the spread groove and be used for with the one end of fixture block is released the elastic component of spread groove, be equipped with on the telescopic inside wall with fixture block complex draw-in groove, the dead lever passes through the fixture block with the cooperation of draw-in groove with the sleeve joint.

The beneficial effect of adopting the further scheme is that: through the cooperation of fixture block and draw-in groove, make things convenient for the joint of blade and handle of a knife, also conveniently separate the change blade simultaneously, convenient to use, easy operation.

Further, the elastic member is a compression spring.

The beneficial effect of adopting the further scheme is that: good compression and rebound effect and low manufacturing cost.

Furthermore, the notch of the connecting groove is provided with a supporting block for preventing the fixture block from completely sliding out of the connecting groove, and the other end of the fixture block is provided with a convex block matched with the supporting block.

The beneficial effect of adopting the further scheme is that: do benefit to and prevent that the fixture block roll-off spread groove completely, avoid appearing the condition of damaging, the result of use is better.

Further, it is right to be equipped with a plurality of being used for on the case to place the spacing groove of blade, it is a plurality of the spacing groove is with a plurality of standing groove one-to-one and intercommunication, one of blade is served to be equipped with be used for with the blade card is gone into the ring channel of spacing groove, the one end of blade is passed through the ring channel card is gone into in the spacing groove, the other end of blade is put into in the standing groove.

The beneficial effect of adopting the further scheme is that: the cutter holder is convenient to fix the blade, the blade cannot fall out of the placing groove at will, the blade can be conveniently separated from the cutter holder, and the cutter holder is more convenient to use.

Further, the placing box is provided with a sliding plate used for sealing the placing groove, a sliding groove and a sliding cavity are formed in the notch of the placing groove, the sliding plate is arranged in the sliding groove and the sliding cavity in a sliding mode, and the sliding plate is slid to the notch of the placing groove to achieve sealing.

The beneficial effect of adopting the further scheme is that: seal the standing groove through the slide, realize the protection of sheltering from to the blade, avoid the blade to receive the pollution.

Further, a placing rod is arranged in the storage groove, a placing hole used for adapting to the placing rod is formed in the other end of the cutter handle, and the cutter handle is placed in the storage groove in a matched mode through the placing hole and the placing rod.

The beneficial effect of adopting the further scheme is that: so that the knife handle can not shake at will and the placing effect is good.

The tool rest further comprises a plurality of supporting legs, a base and a sealing cover, wherein the base is used for being connected with the other end of the tool handle, the sealing cover is used for sealing the storage groove, the base is placed at a notch of the storage groove, the sealing cover is in threaded connection with the placing box and covers the base to seal the storage groove;

a plurality of the supporting legs with place the bottom fixed connection of case.

The beneficial effect of adopting the further scheme is that: the base can conveniently place the knife handle, so that the knife handle can be placed temporarily, and the blade can be effectively prevented from being polluted; it is convenient to store and has good storage effect.

The invention has the advantages that the sleeve on the knife handle is clamped with the fixing device on the blade through the arrangement of the structures such as the placing box, the base, the placing groove, the limiting groove, the knife handle, the sleeve, the fixing device and the like, so that the blades with different types can be replaced for reasonable use, meanwhile, the situation that a plurality of scrapers need to be carried is avoided, the space occupation is reduced, the carrying of a user is facilitated, and through the arrangement of the base, when the scrapers are temporarily placed and are not used, the knife handle is connected with the base in a clamping way, so that the scrapers can stand up, the pollution of the blades caused by the contact of the scrapers with the surface of an object is avoided, and the practicability of the device is enhanced.

Through the setting of placing case, storage tank, supporting leg, slide and sealed lid isotructure, place a plurality of blades respectively in the storage tank, the blade passes through the ring channel joint in spacing inslot, not only can carry out effectual classification to the blade and deposit, simultaneously, has made things convenient for the user to change different blades again and has used, has improved the device's multifunctionality.

Drawings

FIG. 1 is an exploded view of the multifunctional scraper special for oil painting according to the present invention;

FIG. 2 is a schematic view of the structure of the holding box of the present invention;

FIG. 3 is a schematic structural diagram of a spliced scraper blade according to the present invention;

FIG. 4 is a view showing the connection between the sleeve and the fixing device according to the present invention;

FIG. 5 is a schematic view of the internal structure of the storage case of the present invention;

FIG. 6 is an enlarged view of position A of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. placing a box; 2. a base; 3. a placement groove; 4. a limiting groove; 5. a knife handle; 6. a sleeve; 7. a fixing device; 701. fixing the rod; 702. connecting grooves; 703. a clamping block; 704. an elastic member; 8. an annular groove; 9. a blade; 10. a storage tank; 11. supporting legs; 12. a slide plate; 13. and (7) sealing the cover.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.

Example 1

As shown in fig. 1 and 2, the present embodiment provides a multifunctional scraper special for oil painting, including: a plurality of blades 9, a handle 5 spliced with the blades 9 and a placing box 1.

Be equipped with a plurality of standing grooves 3 that are used for placing blade 9 on placing the lateral wall of case 1, a plurality of standing grooves 3 correspond with the quantity of a plurality of blades 9 for put into a blade 9 in every standing groove 3, a plurality of blades 9 joint respectively is equipped with the storage tank 10 that is used for placing handle of a knife 5 on placing case 1 in corresponding standing groove 3.

The blades 9 may be of the same or different specifications, and may be used in different situations and colors. Wherein, blade 9 and standing groove 3 joint for blade 9 is fixed in standing groove 3, can not drop at will, and when needing to use simultaneously, also can conveniently take out. Wherein handle of a knife 5 is used for handing, when needing to use which blade 9, take out corresponding blade 9 and handle of a knife 5 concatenation can, it is very convenient to use. Wherein, handle of a knife 5 can be placed in placing case 1's storage tank 10 for place case 1 and can deposit blade 9 and handle of a knife 5, accomodate the convenience.

The technical scheme of this embodiment can produce following effect, through the blade 9 of a plurality of differences that set up for the user can select blade 9 by oneself as required, and blade 9 separately places simultaneously in corresponding standing groove 3, can not appear disturbing between the mutual blade 9, the mixed condition of colour can not appear, also can not be polluted by external object contact simultaneously. Through the storage tank 10 that sets up, can deposit handle of a knife 5 for blade 9 and handle of a knife 5 are all accomodate, and the person of facilitating the use carries, have reduced the space and have taken, and the practicality is strong, and is multi-functional strong.

Example 2

As shown in fig. 1 to 6, the present embodiment provides a multifunctional scraper special for oil painting, including: a plurality of blades 9, a handle 5 spliced with the blades 9 and a placing box 1.

Preferably, in this embodiment, a connecting structure for mutually clamping is provided on one end of the handle 5 and the blade 9. Thereby make things convenient for the concatenation of blade 9 and handle of a knife 5, when needing to use with blade 9 with handle of a knife 5 joint together can, when needing to be changed blade 9, take off blade 9 can, easy operation is convenient.

Preferably, in this embodiment, the connecting structure includes a sleeve 6 and a fixing device 7, the sleeve 6 is disposed at one end of the handle 5, the fixing device 7 adapted to the sleeve 6 is disposed at one end of the blade 9, and the blade 9 is clamped with one end of the handle 5 through the matching of the fixing device 7 and the sleeve 6. Wherein fixing device 7 is inserted and is established in sleeve 6, and blade 9 links together with handle of a knife 5, when needing to be changed, with fixing device 7 extract from sleeve 6 can for the concatenation of blade 9 and handle of a knife 5 is very convenient, easy operation.

Preferably, in this embodiment, the fixing device 7 includes a fixing rod 701 and a fastening block 703, one end of the fixing rod 701 is fixedly connected to one end of the blade 9, the fixing rod 701 is provided with a connecting groove 702, the fastening block 703 is slidably disposed in the connecting groove 702, an elastic member 704 for pushing one end of the fastening block 703 out of the connecting groove 702 is disposed in the connecting groove 702, a fastening groove engaged with the fastening block 703 is disposed on an inner side wall of the sleeve 6, and the fixing rod 701 is fastened to the sleeve 6 through engagement between the fastening block 703 and the fastening groove. Through the cooperation of fixture block 703 and draw-in groove, make things convenient for the joint of blade 9 and handle of a knife 5, also conveniently separate simultaneously and change blade 9, convenient to use, easy operation.

Wherein the one end of fixture block 703 that stretches out connecting groove 702 is the arc, when dead lever 701 stretches into in the sleeve 6, extrude fixture block 703, fixture block 703 receives the extrusion and slides in connecting groove 702, compress elastic component 704, when fixture block 703 moves the fixture groove position, elastic component 704 kick-backs, release connecting groove 702 with fixture block 703, make fixture block 703 block go into in the draw-in groove, and the draw-in groove carries out spacing fixed to fixture block 703, make dead lever 701 link together with sleeve 6, thereby blade 9 splices on handle of a knife 5. When the blade 9 needs to be replaced, the blade 9 is pulled by force, the latch 703 is pulled and retracted into the connecting groove 702, and the fixing rod 701 is pulled out of the sleeve 6. Preferably, in this embodiment, the elastic member 704 is a compression spring. Good compression and rebound effect and low manufacturing cost.

Preferably, in this embodiment, there are 8 fastening blocks 703, and the fastening blocks 703 are distributed in two rows around the axis of the fixing rod 701 in an annular manner, so that the fixing balance is better, wherein the fastening grooves correspond to the fastening blocks 703 in position.

Preferably, in this embodiment, the notch of the connecting groove 702 is provided with a abutting block for preventing the latch 703 from completely sliding out of the connecting groove 702, and the other end of the latch 703 is provided with a protrusion engaged with the abutting block. The abutting block and the convex block are both annular, so that the clamping block 703 is prevented from completely sliding out of the connecting groove 702, the damage is avoided, and the using effect is better.

Example 3

Preferably, in this embodiment, one end of the handle 5 is snapped onto the blade 9. Thereby make things convenient for the concatenation of blade 9 and handle of a knife 5, when needing to use with blade 9 with handle of a knife 5 joint together can, when needing to be changed blade 9, take off blade 9 can, easy operation is convenient.

Preferably, in this embodiment, a sleeve 6 is disposed at one end of the handle 5, a fixing device 7 adapted to the sleeve 6 is disposed at one end of the blade 9, and the blade 9 is clamped with one end of the handle 5 through the matching of the fixing device 7 and the sleeve 6. Wherein fixing device 7 is inserted and is established in sleeve 6, and blade 9 links together with handle of a knife 5, when needing to be changed, with fixing device 7 extract from sleeve 6 can for the concatenation of blade 9 and handle of a knife 5 is very convenient, easy operation.

Preferably, in this embodiment, place and be equipped with a plurality of spacing grooves 4 that are used for spacing to blade 9 on the case 1, a plurality of spacing grooves 4 and a plurality of standing groove 3 one-to-one and intercommunication, one of blade 9 is served and is equipped with the ring channel 8 that is used for going into spacing groove 4 with blade 9 card, and the one end of blade 9 is gone into spacing groove 4 through ring channel 8 card, and the other end of blade 9 is put into standing groove 3. Make blade 9 joint on placing case 1 through ring channel 8 and the spacing groove 4 that sets up for blade 9 can not fall out standing groove 3 at will. Wherein the annular groove 8 includes rectangular shape groove and circular recess, and the opening part is rectangular shape groove, and spacing department is the circular recess, and 8 opening card income circular recesses through the annular groove of the one end of blade 9. When the blade 9 is clamped into the limiting groove 4, the blade 9 and the handle 5 can be conveniently separated, so that a user only needs to pull the handle 5, and the use is more convenient.

Preferably, in this embodiment, the placing box 1 is provided with a sliding plate 12 for sealing the placing groove 3, a sliding groove and a sliding cavity are provided at the notch of the placing groove 3, the sliding plate 12 is slidably provided in the sliding groove and the sliding cavity, and the sealing is realized by sliding the sliding plate 12 to the notch of the placing groove 3. The placing groove 3 is sealed through the sliding plate 12, shielding protection of the blade 9 is achieved, and the blade 9 is prevented from being polluted.

Wherein, the sliding chamber is located and places case 1 to with the notch intercommunication of standing groove 3, wherein the notch department of sliding chamber and standing groove 3 all is equipped with the spout, makes slide 12 can slide into the sliding chamber and open standing groove 3, when needs sheltered from blade 9, slide 12 with standing groove 3's cell wall seal can, it is very convenient to use. Wherein, the sliding plate 12 is provided with a pulling groove, and the sliding plate 12 is conveniently pulled to move through the pulling groove.

Preferably, in this embodiment, a placing rod is arranged in the storage groove 10, a placing hole for adapting the placing rod is formed in the other end of the handle 5, and the handle 5 is placed in the storage groove 10 through the placing hole and the placing rod in a matching manner. The handle of a knife 5 is inserted through laying the hole and is established on laying the pole for handle of a knife 5 can not rock at will, and it is effectual to place. Wherein the storage tank 10 is located at the axis of the placing case 1 and the placing rod is located at the axis of the placing case 1. The placing case 1 is cylindrical.

Preferably, in this embodiment, the tool further comprises a plurality of supporting feet 11, a base 2 for connecting with the other end of the tool shank 5, and a sealing cover 13 for closing the storage groove 10, the base 2 is placed at the notch of the storage groove 10, and the sealing cover 13 is in threaded connection with the placing box 1 and covers the base 2 to close the storage groove 10. Can conveniently place handle of a knife 5 through base 2 for can temporarily place, wherein be equipped with the inserted bar on base 2, insert the hole of laying through inserting the inserted bar, can realize being connected of handle of a knife 5 and base 2, make lay a hole dual-purpose, it is very convenient to use. Wherein be equipped with a plurality of sucking discs on base 2, can conveniently adsorb base 2 and place on the platform of drawing a picture through the sucking disc for when needs put down handle of a knife 5 temporarily, can directly place handle of a knife 5 on base 2, improved drawing efficiency. Wherein, the sucking discs are four in number and distributed in four directions.

Wherein sealed lid 13 is used for sealing storage tank 10, when accomodating, puts into storage tank 10 with handle of a knife 5 in, places base 2 at the notch of storage tank 10, covers sealed lid 13 again, can accomplish and accomodate, accomodates the convenience, accomodates effectually.

A plurality of supporting legs 11 are fixedly connected with the bottom end of the placing box 1. Wherein the supporting legs 11 are four and distributed in four directions, and the placing box 1 is convenient to place through the supporting legs 11.

Preferably, in the embodiment, the side surface of the tool shank 5 is provided with an anti-skid frosting layer.

Preferably, in this embodiment, the sealing cover 13 is provided with a handle.

Preferably, in this embodiment, there are four blades 9, four placement grooves 3, and four limiting grooves 4.

During this embodiment specifically uses, the user opens sealed lid 13 and takes out handle of a knife 5 and base 2, open corresponding slide 12 according to the kind of required blade 9, with sleeve 6 joint on the handle of a knife 5 on corresponding fixing device 7 on the blade 9, in-process fixture block 703 of joint receives thrust effect to remove in the spread groove 702, when removing in suitable position, fixture block 703 passes through compression spring's elastic force effect, make fixture block 703 joint in the draw-in groove, thereby can be with sleeve 6 joint on fixing device 7, and then accomplished the concatenation installation of blade 9 with handle of a knife 5, form the scraper.

When different blades 9 need to be changed, the annular groove 8 on the blade 9 is clamped in the limiting groove 4, the handle 5 is pulled upwards, the sleeve 6 is separated from the fixing device 7 under the action of pulling force, the blade 9 is separated from the handle 5, the separated blade 9 is placed in the corresponding placing groove 3, the sliding plate 12 is closed, the replaced blade 9 is taken out and spliced with the handle 5, the unused blade 9 can be stored, and the replacement of different blades 9 by workers is facilitated.

This embodiment, through placing case 1, base 2, standing groove 3, spacing groove 4, handle of a knife 5, the setting of sleeve 6 and fixing device 7 isotructure, with sleeve 6 on the handle of a knife 5 and fixing device 7 joint on the blade 9, blade 9 that both can change different models carries out rational use, a plurality of scrapers have been avoided carrying again to the while, the occupation in space has been reduced, the carrying of user has been made things convenient for, and setting through base 2, when the scraper is placing temporarily when not using, insert with handle of a knife 5 and base 2 card and be connected, thereby can make the scraper stand, avoided the scraper to contact object surface and caused the pollution of blade 9, the device's practicality has been strengthened.

This embodiment, through the setting of placing case 1, storage tank 10, supporting leg, slide 12 and sealed lid 13 isotructures, places a plurality of blades 9 respectively in standing groove 3, and blade 9 passes through 8 joints of ring channel in spacing groove 4, not only can carry out effectual classification to blade 9 and deposit, and simultaneously, made things convenient for the user to change different blade 9 again and used, improved the device's multifunctionality.

In the description of the present invention, it is to be understood that the terms "center", "length", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "inner", "outer", "peripheral side", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a special multi-functional scraper of oil painting which characterized in that includes:

a plurality of blades (9);

a shank (5) for splicing with the blade (9);

the knife holder is characterized by comprising a placing box (1), wherein a plurality of placing grooves (3) used for placing the blades (9) are formed in the side wall of the placing box (1), the blades (9) are connected in the corresponding placing grooves (3) in a clamped mode respectively, and a storage groove (10) used for storing the knife handle (5) is formed in the placing box (1).

2. The multifunctional scraper special for oil paintings according to claim 1, wherein a connecting structure clamped with each other is arranged at one end of the cutter handle (5) and the blade (9).

3. The multifunctional scraper special for oil paintings according to claim 2, characterized in that the connecting structure comprises a sleeve (6) and a fixing device (7), the sleeve (6) is arranged at one end of the cutter handle (5), the fixing device (7) adapted to the sleeve (6) is arranged at one end of the blade (9), and the blade (9) is clamped with one end of the cutter handle (5) through the matching of the fixing device (7) and the sleeve (6).

4. The multifunctional scraper special for oil painting as claimed in claim 3, wherein the fixing device (7) comprises a fixing rod (701) and a clamping block (703), one end of the fixing rod (701) is fixedly connected with one end of the blade (9), a connecting groove (702) is arranged on the fixing rod (701), the clamping block (703) is slidably arranged in the connecting groove (702), an elastic member (704) for pushing one end of the clamping block (703) out of the connecting groove (702) is arranged in the connecting groove (702), a clamping groove matched with the clamping block (703) is arranged on the inner side wall of the sleeve (6), and the fixing rod (701) is clamped with the sleeve (6) through the matching of the clamping block (703) and the clamping groove.

5. The multifunctional scraper special for oil painting according to claim 4, characterized in that the elastic member (704) is a compression spring.

6. The multifunctional scraper special for oil painting according to claim 5, characterized in that the notch of the connecting groove (702) is provided with a resisting block for preventing the fixture block (703) from completely sliding out of the connecting groove (702), and the other end of the fixture block (703) is provided with a convex block matched with the resisting block.

7. The special multifunctional scraper for oil painting according to claim 1, characterized in that a plurality of limiting grooves (4) used for limiting the blades (9) are arranged on the placing box (1), the limiting grooves (4) correspond to the placing grooves (3) one to one and are communicated with each other, one end of each blade (9) is provided with an annular groove (8) used for clamping the blade (9) into the limiting groove (4), one end of each blade (9) is clamped into the limiting groove (4) through the annular groove (8), and the other end of each blade (9) is placed into the placing groove (3).

8. The multifunctional scraper special for oil painting according to claim 1 is characterized in that a sliding plate (12) for sealing the placing groove (3) is arranged on the placing box (1), a sliding groove and a sliding cavity are arranged at the notch of the placing groove (3), the sliding plate (12) is slidably arranged in the sliding groove and the sliding cavity, and the sealing is realized by sliding the sliding plate (12) to the notch of the placing groove (3).

9. The multifunctional scraper special for oil paintings according to claim 1, wherein a placing rod is arranged in the storage groove (10), a placing hole for adapting the placing rod is formed in the other end of the cutter handle (5), and the cutter handle (5) is placed in the storage groove (10) through the placing hole and the placing rod in a matched mode.

10. The multifunctional scraper special for oil painting according to any one of claims 1-9, characterized by further comprising a plurality of supporting feet (11), a base (2) for connecting with the other end of the knife handle (5) and a sealing cover (13) for closing the storage tank (10), wherein the base (2) is placed at the notch of the storage tank (10), the sealing cover (13) is in threaded connection with the placing box (1) and covers the base (2) to close the storage tank (10);

a plurality of the supporting legs (11) are fixedly connected with the bottom end of the placing box (1).