CN215041647U - Painting brush for finger painting - Google Patents

Abstract

The utility model discloses a finger is painting brush for drawing relates to the drawing instrument, aims at solving finger stall and finger joint firm inadequately for the painting brush drops easily, influences the problem of the quality of drawing, and its technical scheme main points are: including the finger stall, the one end of finger stall can be dismantled and be connected with the sponge head, and the one end that the sponge head was kept away from to the finger stall is offered and is used for holding the appearance chamber that the finger imbeds, sets up on the lateral wall of finger stall with hold the logical groove that the chamber communicates, the lateral wall fixedly connected with of finger stall has elastic connecting band, fixedly connected with is the lock block of L type on the finger stall, and lock block and connecting band are located the both sides that lead to the groove respectively, have seted up a plurality of through-holes on the connecting band. The utility model discloses an in through-hole of dog embedding to keep finger stall inner wall extrusion finger, make the painting brush steady more and can not separate with the finger when drawing, finger stall adopts the LDPE material, and LDPE has soft characteristics, can improve finger stall's travelling comfort.

Description

Painting brush for finger painting

Technical Field

The utility model relates to a drawing instrument, more specifically say, it relates to a finger is paintbrush for drawing.

Background

One of the important activities of children's early education is Kidsfinger painting (Kidsfinger painting), which means that a child directly dips a proper pigment by hands (including finger tips, fingers, palms, backs of the hands and sides of the hands) to perform artistic activities in the forms of finger printing, palm printing, doodling and the like on a paper plane medium.

For sanitary reasons, present children's finger is drawn and is replaced directly dipping in pigment with the hand with the painting brush, present finger is drawn and is included finger stall and sponge head with the painting brush, finger stall and sponge head are fixed, the one end that the sponge head was kept away from to the finger stall is offered and is used for holding the appearance chamber that the finger imbeds, logical groove has been seted up on the lateral wall of finger stall, children hold the intracavity with the finger embedding during use, the finger stall is located the outside emergence deformation of part that leads to the groove both sides, then with finger stall cover on the finger, dip in pigment with the sponge head during the drawing and draw.

The connection of current finger stall and finger is firm inadequately, and the painting brush is pressed on paper during the drawing, in case the power is too big, causes the painting brush to break away from the finger easily, influences the quality of drawing.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a finger is drawn and is used painting brush makes the painting brush steady more and can not separate with the finger when drawing.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a painting brush for finger painting, includes the finger stall, the one end of finger stall can be dismantled and be connected with the sponge head, the one end that the sponge head was kept away from to the finger stall is offered and is used for holding the appearance chamber of finger embedding, set up on the lateral wall of finger stall with hold the logical groove of chamber intercommunication, the lateral wall fixedly connected with of finger stall has elastic connecting band, fixedly connected with is the lock block of L type on the finger stall, lock block and connecting band are located the both sides that lead to the groove respectively, set up on the connecting band a plurality of through-holes that set up and be used for holding the lock block embedding along its length direction even interval.

Through adopting above-mentioned technical scheme, when drawing, it is fixed with finger stall and wanted sponge head, then hold the intracavity with finger embedding, thereby make the finger stall use logical groove to strut to both sides as the central line, then when finger stall and finger tightly contradict, in tightening the connecting band with in a through-hole of locking piece embedding, then the connecting band resets, the through-hole is passed with the part that the finger stall is connected to the locking piece, and its one end of keeping away from the finger stall is inconsistent with the surface of connecting band, thereby the restriction locking piece breaks away from logical groove, improve the joint strength of locking piece and connecting band, and then keep finger stall inner wall extrusion finger, make the painting brush more steady and can not separate with the finger when drawing.

The utility model discloses further set up to: the one side that the finger stall was kept away from to the lock piece has seted up the arc surface and its arc convex surface sets up finger stall dorsad.

Through adopting above-mentioned technical scheme, the convex surface area of arc surface is less when the through-hole is inlayed at first, makes things convenient for the embedding through-hole, passes the through-hole to the locking piece and plays the guide effect.

The utility model discloses further set up to: the one end fixedly connected with sleeve of finger stall, overhead fixedly connected with of sponge imbeds the fixed column in the sleeve, the fixed column is inconsistent with telescopic inner wall.

Through adopting above-mentioned technical scheme, through fixed column embedding sleeve, and the fixed column is inconsistent easy to assemble sponge head with telescopic inner wall, breaks away from the sleeve through the fixed column, conveniently dismantles the sponge head, and then conveniently changes different sponge heads and satisfy the demand of drawing.

The utility model discloses further set up to: the embedded groove is formed in the edge of the sleeve, an embedded block embedded into the embedded groove is fixedly connected to the outer peripheral wall of the fixing column, and the embedded block is fixedly connected with the sponge head.

Through adopting above-mentioned technical scheme, through in the abaculus embedding caulking groove to restriction sleeve and fixed column rotate relatively, make the sponge head more stable when drawing.

The utility model discloses further set up to: the sponge head is fixedly connected with a clamping ring coaxially arranged with the fixing column, and the outer peripheral wall of one end, close to the sponge head, of the sleeve is abutted to the inner edge of the clamping ring.

Through adopting above-mentioned technical scheme, when the sponge head was kept away from to the sleeve, there was frictional force between edge and the sleeve periphery wall in the snap ring to improve the joint strength between sleeve and the sponge head, improve the stability of sponge head when drawing.

The utility model discloses further set up to: the fixing column is in a round table shape, and the large end of the fixing column is fixed with the sponge head.

Through adopting above-mentioned technical scheme, the tip area of fixed column is less, conveniently imbeds in the sleeve, plays the guide effect to fixed column and telescopic being connected, and then the fixed column struts the sleeve gradually, improves the joint strength between fixed column and the sleeve.

The utility model discloses further set up to: the junction of lock piece and finger stall is formed with circular arc portion.

Through adopting above-mentioned technical scheme, through setting up circular arc portion, reduce the stress concentration of locking piece and finger stall junction, improve the joint strength of locking piece and finger stall.

The utility model discloses further set up to: the finger stall is made of LDPE materials.

Through adopting above-mentioned technical scheme, LDPE has soft characteristics, and still can keep the compliance when low temperature to make things convenient for in the finger embedding finger sleeve, and can improve finger sleeve's travelling comfort.

To sum up, the utility model discloses following beneficial effect has: when drawing, it is fixed with finger stall and the sponge head that wants, then hold the intracavity with the finger embedding, thereby make the finger stall use logical groove to strut to both sides as the central line, then when finger stall and finger tightly contradict, in with a through-hole of locking piece embedding in tightening the connecting band, then the connecting band resets, the through-hole is passed with the part that the finger stall is connected to the locking piece, and its one end of keeping away from the finger stall is inconsistent with the surface of connecting band, thereby restriction locking piece breaks away from logical groove, improve the joint strength of locking piece and connecting band, and then keep finger stall inner wall extrusion finger, make the painting brush more steady and can not separate with the finger when drawing.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic structural view of a sponge head of the present invention;

fig. 4 is the structure schematic diagram of the middle finger stall of the utility model.

In the figure: 1. finger cots; 2. a sponge head; 3. a cavity; 4. a through groove; 5. a connecting belt; 6. a locking block; 7. a through hole; 8. a circular arc surface; 9. a sleeve; 10. fixing a column; 11. caulking grooves; 12. an insert block; 13. a snap ring; 14. a circular arc portion.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

A painting brush for finger painting is disclosed, as shown in figure 1, figure 3 and figure 4, comprising a finger sleeve 1, wherein the finger sleeve 1 is made of LDPE material, one end of the finger sleeve 1 is detachably connected with a sponge head 2, one end of the finger sleeve 1 close to the sponge head 2 is adhered with a sleeve 9, a fixing column 10 embedded in the sleeve 9 is adhered on the sponge head 2, the fixing column 10 is in a round table shape, and the big end of the fixing column is adhered with the sponge head 2, its tip sets up towards finger stall 1, fixed column 10 is inconsistent with sleeve 9's inner wall, caulking groove 11 has been seted up at sleeve 9's border, the welding has the abaculus 12 of embedding caulking groove 11 on fixed column 10's the periphery wall, abaculus 12 bonds with sponge head 2, it has the snap ring 13 with the coaxial setting of fixed column 10 to bond on the sponge head 2, one side that fixed column 10 was kept away from to abaculus 12 bonds with the interior edge of snap ring 13, sleeve 9 is close to the one end of sponge head 2 and is located snap ring 13, sleeve 9's periphery wall is inconsistent with the interior edge of snap ring 13.

As shown in fig. 1 and 2, the one end that sponge head 2 was kept away from to finger stall 1 is offered and is used for holding the appearance chamber 3 that the finger imbeds, set up on finger stall 1's the lateral wall and hold logical groove 4 that chamber 3 communicates, and lead to the border intercommunication that holds chamber 3 on groove 4 and the finger stall 1, finger stall 1's lateral wall bonds and has elastic connecting band 5, it has the locking piece 6 that is the L type to bond on the finger stall 1, locking piece 6 is formed with circular arc portion 14 with finger stall 1's junction, locking piece 6 and connecting band 5 are located the both sides that lead to groove 4 respectively, set up a plurality of through-holes 7 that set up and be the cuboid form along its length direction uniform interval on the connecting band 5, locking piece 6 passes through-hole 7, wherein the part that locking piece 6 and finger stall 1 are connected passes through-hole 7, and the part that locking piece 6 and finger stall 1 separated offsets with connecting band 5.

The working process is as follows: select wanted sponge head 2 earlier, then in embedding sleeve 9 with fixed column 10 on the sponge head 2, because the aperture area of fixed column 10 is less, conveniently imbed in sleeve 9, play the guide effect to fixed column 10 and sleeve 9's connection, then fixed column 10 struts sleeve 9 gradually, improve the joint strength between fixed column 10 and the sleeve 9, because sleeve 9 keeps away from in the one end embedding snap ring 13 of finger sleeve 1 along with between the fixed column 10 periphery wall, make when sleeve 9 keeps away from sponge head 2, there is frictional force in the snap ring 13 along with between the sleeve 9 periphery wall, thereby improve the joint strength between sleeve 9 and the sponge head 2, improve the stability of sponge head 2 when the drawing, and the abaculus 12 imbeds in the caulking groove 11, thereby restriction sleeve 9 and fixed column 10 rotate relatively, make sponge head 2 more stable during the drawing.

Then the finger is embedded into the accommodating cavity 3, the finger sleeve 1 is made of LDPE material and LDPE has the soft characteristic, so that the finger can be conveniently embedded into the finger sleeve 1, the comfort of the finger sleeve 1 can be improved, the finger sleeve 1 is unfolded towards two sides by taking the through groove 4 as a central line, then when the finger sleeve 1 is tightly abutted against the finger, the locking block 6 is embedded into the through hole 7 while the connecting belt 5 is tightened, the area of the convex surface 8 on the locking block 6 is smaller when the convex surface is embedded into the through hole 7 at the beginning, the through hole 7 is conveniently embedded, the locking block 6 penetrates through the through hole 7 to play a guiding role, and the arc part 14 is formed at the joint of the locking block 6 and the finger sleeve 1, so that the stress concentration at the joint of the locking block 6 and the finger sleeve 1 is reduced, the connecting strength of the locking block 6 and the finger sleeve 1 is improved, then the connecting belt 5 is reset, the part of the locking block 6 and the finger sleeve 1 penetrates through the through hole 7, and its one end of keeping away from finger stall 1 is inconsistent with the surface of connecting band 5 to restriction locking piece 6 breaks away from logical groove 4, improves the joint strength of locking piece 6 and connecting band 5, and then keeps 1 inner wall extrusion fingers of finger stall, makes the painting brush more steady and can not separate with the finger when drawing.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. A painting brush for finger painting is characterized in that: including finger stall (1), the one end of finger stall (1) can be dismantled and be connected with sponge head (2), the one end that sponge head (2) were kept away from in finger stall (1) is offered and is used for holding appearance chamber (3) of finger embedding, set up on the lateral wall of finger stall (1) and hold logical groove (4) of chamber (3) intercommunication, the lateral wall fixedly connected with of finger stall (1) has elastic connecting band (5), fixedly connected with is locking piece (6) of L type on finger stall (1), locking piece (6) and connecting band (5) are located the both sides that lead to groove (4) respectively, set up on connecting band (5) a plurality of through-holes (7) that set up and be used for holding locking piece (6) embedding along its length direction even interval.

2. A brush for drawing finger paint according to claim 1, wherein: the one side that finger stall (1) was kept away from in lock block (6) has seted up arc surface (8) and its arc convex surface sets up finger stall (1) dorsad.

3. A brush for drawing finger paint according to claim 1, wherein: the one end fixedly connected with sleeve (9) of finger stall (1), fixed column (10) in fixedly connected with embedding sleeve (9) on sponge head (2), fixed column (10) are inconsistent with the inner wall of sleeve (9).

4. A brush for drawing finger paint according to claim 3, wherein: caulking groove (11) have been seted up to the border of sleeve (9), on the periphery wall of fixed column (10) fixedly connected with inlay block (12) in embedding caulking groove (11), inlay block (12) and sponge head (2) fixed connection.

5. A brush for drawing finger paint according to claim 3, wherein: fixedly connected with and fixed column (10) coaxial snap ring (13) that set up on sponge head (2), the periphery wall that sleeve (9) is close to the one end of sponge head (2) is inconsistent with the interior edge of snap ring (13).

6. A brush for drawing finger paint according to claim 3, wherein: the fixing column (10) is in a round table shape, and the large end of the fixing column is fixed with the sponge head (2).

7. A brush for drawing finger paint according to claim 1, wherein: the connecting part of the locking block (6) and the finger stall (1) is provided with an arc part (14).

8. A brush for drawing finger paint according to claim 1, wherein: the finger stall (1) is made of LDPE material.

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