JP3130280U - Clay extruder - Google Patents

Abstract

The present invention provides a clay extruder capable of increasing the number of types of molds to increase the number of types of clay soul shapes that can be shaped and simplifying the work of extruding and modeling clay souls.
A substrate portion, an operation portion that is displaceable with respect to the substrate portion, a clay extrusion hole portion that is formed in the substrate portion and has a clay inlet and outlet at both ends, and the operation described above. The clay extruder 11 is provided with a clay protruding portion 22 that is formed in a portion and can be inserted into the clay extrusion hole portion, and is capable of extruding the clay stored in the clay extrusion hole portion from the discharge port from the discharge port. The mold plate is provided with a plurality of mold holes which are detachable from the substrate part and have different shapes, and the mold plate is provided at the discharge port of the clay extrusion hole part. It is formed so that it can be mounted on the substrate part in a state where one is matched.
[Selection] Figure 1

Description

  The present invention relates to a clay extruder, and more particularly to a clay extruder capable of facilitating a modeling operation by deforming a clay lump into various shapes depending on a mold when modeling an object with clay.

When a schoolchild or the like forms an object with clay, the clay lump forms various shaped parts, and these various parts are combined to form the whole.
When the clay soul is formed in various shapes, there is a problem that it takes time and it is difficult to form the desired shape if the clay lump is formed manually.

  Therefore, a clay extruder that can form clay lumps of various shapes using a mold has been devised.

A conventional clay extruder is provided with a mold hole, and a clay soul housed in the mold hole is pushed out by a protruding member so that a clay soul having the same shape as the mold hole is formed.
However, since it is difficult to form a large number of mold holes, there is a limit to the types of shapes that can be formed.

  In addition, the conventional clay extruder has a problem that the series of operations of pushing out the clay soul by operating the protruding member after putting the clay soul into the mold cavity is complicated and unusable.

  Although the present applicant investigated the clay extruder which can eliminate the above-mentioned trouble, it could not find related prior art documents.

  Therefore, the object of the present invention is to provide a clay extruder that can increase the types of molds and increase the types of clay soul shapes that can be shaped, and can simplify the work of extruding and modeling clay souls. is there.

  In order to solve the above problems, a clay extruder according to the present invention is formed in a base plate part, an operation part that can be displaced with respect to the base board part, and the base plate part, and has a clay inlet and outlet at both ends. And a clay extrusion hole formed in the operation unit, inserted into the clay extrusion hole, and capable of extruding the clay stored in the clay extrusion hole from the input port from the discharge port. Provided with a mold plate that is detachable with respect to the substrate part and formed with a plurality of mold holes having different shapes, and the mold plate is provided in the clay extrusion hole part. It is characterized in that it is formed so that it can be mounted on the substrate part in a state where one of the mold holes is matched with the discharge port.

  That is, the clay extruder according to the present invention stores the clay soul in the clay extrusion hole portion in a state in which the mold hole formed in the mold plate matches the discharge port provided in the substrate portion. Then, the clay soul extruded from the discharge port is passed through the mold hole of the mold plate by inserting the protruding part into the clay extrusion hole part in the operation part, and the mold hole and the cross-sectional shape Can easily form an isomorphic clay soul.

  Further, in the clay extruder according to the present invention, an operation lever is provided as the operation portion, and one end of the operation lever is provided in a vertical direction on a protruding portion provided at one end of the upper surface of the substrate portion. The clay extrusion hole portion is formed in the protruding portion in a curved state along the length direction so that the input port faces obliquely upward and the discharge port faces sideways. The clay protruding portion protrudes from the lower surface portion of the operation lever and is formed so as to be curved as a whole so as to be inserted into the extrusion hole portion.

That is, in the clay extruder according to the present invention, when the operation lever is rotated downward, the clay protrusion formed on the operation lever can be inserted into the clay extrusion hole to push out the clay soul. .
In addition, the clay extrusion hole part is curved in a circular arc shape, so that the clay soul can be easily put in with the inlet opening obliquely upward, and the clay soul can be easily taken out with the discharge outlet sideways. I have to.

  Further, in the clay extruder according to the present invention, a mold fixing portion capable of engaging with a mold member is provided on the side of the protruding portion on the upper surface portion of the substrate portion, and the mold fixing portion. The mold member is composed of a clay storage portion and a lid portion formed in a case shape, and the lid portion is pushed down when the operation lever is moved down to make clay. It is formed so that can be pressed.

  That is, the clay extruder according to the present invention sets the mold member containing the clay soul in the mold fixing part, rotates the operation lever downward, and presses the lid part. The same shape as the mold part of the mold member can be imparted to the clay soul.

  Further, in the clay extruder according to the present invention, a mold plate storage part that can store the mold plate is provided on the lower surface side of the substrate part, and a bottom cover that can cover the mold plate storage part is provided above. A plurality of concave mold parts having different shapes are formed on the bottom cover, which is detachably attached to the substrate part.

That is, the clay extruder according to the present invention can store the unused mold plate in the mold plate storage section provided on the substrate section by removing the bottom cover from the substrate section. .
In addition, clay souls of various shapes can be formed using the mold part provided on the bottom cover.

  In the clay extruder according to the present invention, the bottom cover is formed of a non-slipable resin different from the substrate portion.

  That is, when the clay extruder according to the present invention is placed on a table or the like for use, the friction between the bottom cover and the table surface increases, so that it is difficult to slip. Therefore, there is no problem that the fixed state is stable and the work is difficult to move.

  A clay extruder according to a first aspect of the present invention is a clay extrusion device formed on a base plate portion, an operation portion displaceable with respect to the base plate portion, and the base plate portion, and having a clay inlet and outlet at both ends. A hole and a clay protruding portion formed in the operation portion, insertable into the clay extrusion hole portion, and capable of pushing out the clay stored in the clay extrusion hole portion from the input port from the discharge port are provided. A clay extruder comprising a mold plate detachably attached to the substrate portion and formed with a plurality of mold holes having different shapes, the mold plate being provided at the discharge port in the clay extrusion hole portion. Since it is formed so that it can be attached to the substrate part in a state where one of the mold holes is matched, by attaching the mold plate to the substrate part, a plurality of parts formed on the mold plate With mold hole Clay soul various shapes can be easily formed. Therefore, the range of shapes that can be shaped with clay can be expanded, and the willingness of schoolchildren to be created can be increased.

The clay extruder according to the second aspect of the present invention is provided with an operation lever as the operation portion, and one end portion of the operation lever is vertically provided on a protruding portion provided at one end of the upper surface of the substrate portion. Since it is rotatably attached, the clay can be easily pushed out by rotating the operation lever downward. Therefore, it is easy to operate, and even school children can easily operate to form clay souls of various shapes.
Moreover, since the said injection | throwing-out opening has faced diagonally upwards, the injection | throwing-in of clay is easy. Moreover, since the said discharge port is formed sideways, it is easy to receive the extruded clay soul.
The clay extrusion hole is formed in the protrusion in a curved state along the length direction, and the clay protrusion is protruded from the lower surface of the operation lever and inserted into the clay extrusion hole. Since it is formed so as to be curved as a whole, it can be avoided that the clay extrusion hole is turned downward with the discharge port of the clay sideways, so the extruded clay soul will fall downward Can be prevented.

  According to a third aspect of the present invention, in the clay extruder, a mold fixing portion capable of engaging with a mold member is provided on a side of the projecting portion on the upper surface portion of the substrate portion, and the mold fixing portion includes There is provided a mold member to be arranged, and the mold member is constituted by a clay storage portion and a lid portion formed in a case shape, and the lid portion is pushed down when the operation lever is moved downward to remove clay. Since it is formed so that it can be pressed, in addition to being able to form multiple clay souls with different cross sections using the mold plate, the overall shape of the clay soul is also formed by the mold using the mold member Therefore, the range of shapes that can be shaped can be expanded.

According to a fourth aspect of the present invention, there is provided a clay extruder, wherein a mold plate storage portion for storing the mold plate is provided on a lower surface side of the substrate portion, and a bottom cover capable of covering the mold plate storage portion is provided. Therefore, the mold plate can be stored in the mold plate storage portion so as not to be lost when not in use.
Further, when the mold plate storage portion is formed on the substrate portion, if the lid portion is formed so as to be movable integrally with the substrate portion, the lid portion does not operate smoothly and there is a high possibility that it becomes a defective product. However, since the bottom cover according to the present invention is detachable from the substrate portion,
Simple structure makes it difficult to be defective.
In addition, since the bottom cover is formed with a plurality of concave mold parts having different shapes, the use of the bottom cover mold part further increases the types of clay soul shapes that can be formed. be able to.

  In the clay extruder according to the present invention described in claim 5, since the bottom cover is formed of a non-slipable resin different from the substrate portion, the bottom cover is not slippery when placed on a desk or the like. Since it can be fixed securely, it does not move during the extrusion of clay, and the work can be performed stably.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
As shown in FIGS. 1 to 3, the clay extruder 11 according to the present embodiment is formed on the substrate unit 12, the operation unit 13 that can be displaced with respect to the substrate unit 12, and the substrate unit 12. The clay extrusion hole 18 having both the inlet 19 and the discharge outlet 20 at both ends and the operation part 13 are formed and can be inserted into the clay extrusion hole 18, and are inserted into the clay extrusion hole 18. 19 is a clay extruder 11 provided with a clay protruding portion 22 capable of extruding clay stored from the discharge port 20, and can be attached to and detached from the substrate portion 12 as shown in FIG. A mold plate 23 having a plurality of mold holes 24, 25, 26, 27 having different shapes is provided, and the mold plate 23 is inserted into the discharge hole 20 in the clay extrusion hole 18 with the mold holes 24, 25, Match one of 26, 27 It is formed so that it can be attached to the substrate part 12 in the state of being made to be.
As shown in FIGS. 1 to 3, an operation lever 16 is provided as the operation unit 13, and one end of the operation lever 16 is provided on the protrusion 15 provided at one end of the upper surface of the substrate unit 12. The clay extrusion hole 18 is mounted so as to be pivotable in the vertical direction, and the clay extrusion hole 18 is curved in a longitudinal direction so that the input port 19 faces obliquely upward and the discharge port 20 faces sideways. The clay protrusion 22 is formed on the protrusion 15 and protrudes from the lower surface 21 of the operation lever 16 so as to be curved as a whole so that it can be inserted into the clay extrusion hole 18.
Further, as shown in FIGS. 1 and 5, a mold fixing portion 41 that can engage the mold member 40 is provided on the upper surface portion 14 of the substrate portion 12 on the side of the projecting portion 15, and the mold A mold member 40 is provided on the fixed portion 41. The mold member 40 includes a clay storage portion 42 and a lid portion 43 formed in a case shape, and the lid portion 43 lowers the operation lever 16. It is formed so that it can be pressed down when it is moved to press the clay.
As shown in FIGS. 3 and 4, a mold plate storage portion 33 that can store the mold plate 23 is provided on the lower surface side of the substrate portion 12, and a bottom cover 34 that can cover the mold plate storage portion 33. Is attached to the substrate part 12 in a detachable manner, and the bottom cover 34 is formed with a plurality of concave mold parts 36, 37, 38, 39 having different shapes.
The bottom cover 34 is made of a non-slip resin different from the substrate part 12.

The figure shows the clay extruder 11 according to the embodiment.
As shown in FIG. 1, the clay extruder 11 according to the present embodiment includes a substrate unit 12 and an operation unit 13 that can be displaced with respect to the substrate unit 12. Both the substrate portion 12 and the operation portion 13 are formed of plastic.

  As shown in FIG. 1, the substrate portion 12 has an upward projecting portion 15 on the upper surface portion 14 at one end in the length direction. An operation lever 16 is formed as the operation portion 13, and one end of the operation lever 16 is connected to the protrusion 15 in the substrate portion 12 by a shaft 17 so as to be rotatable in the vertical direction.

  As shown in FIGS. 1 to 3, the protruding portion 15 of the substrate portion 12 is provided with a clay extrusion hole portion 18. The clay extrusion hole 18 has a clay inlet 19 formed at one end and a clay outlet 20 formed at the other end.

  As shown in FIG. 1, the clay inlet 19 is formed obliquely upward, and as shown in FIGS. 2 and 3, the clay outlet 20 is formed sideways. That is, the clay extruding hole 18 is curved in a substantially arc shape so that the direction changes.

As shown in FIGS. 1 and 3, a protruding portion 22 is integrally formed on the lower surface portion 21 of the operation lever 16. The protrusion 22 is also formed to be curved in an arc shape with the same curvature as the clay extrusion hole 18.
The protrusion 22 is inserted into the clay extrusion hole 18 when the operation lever 16 is rotated downward, and escapes from the clay extrusion hole 18 when the operation lever 16 is rotated upward. It is formed to be able to.

  The clay soul is inserted into the inlet 19 of the clay extrusion hole 18 and the operation lever 16 is rotated downward. As shown in FIGS. 2 and 3, the protrusion 22 is inserted into the clay extrusion hole 18. When inserted, the clay soul is pushed out from the outlet 20.

As shown in FIG. 2, the clay extruder 11 of the present invention is provided with an elongated plate-shaped mold plate 23 made of plastic. A plurality of mold holes 24, 25, 26, 27 having different shapes are formed in the mold plate 23.
In addition, although the figure plate abbreviate | omits, the said mold plate is provided with multiple sheets.

As shown in FIG. 2, the mold plate 23 is detachably attached to the substrate part 12.
The mold plate 23 is formed so that it can be mounted on the substrate part 12 in a state where one of the mold holes 24, 25, 26, 27 is aligned with the discharge port 20 in the clay extrusion hole part 18. Has been.
In the protruding portion 15 of the substrate portion 12, an upper edge portion 29 and a lower edge portion 30 of the mold plate 23 are disposed on the side surface portion 28 where the clay discharge port 20 is formed at the upper and lower positions of the clay discharge port 20. Are provided with hook-shaped mold plate locking portions 31 and 32 that can be slidably engaged with each other.

  As shown in FIG. 3, the inside of the substrate portion 12 is a cavity and is formed in a mold plate storage portion 33 that opens downward and can store the mold plate 23. The said mold plate accommodating part 33 has the opening part 35 below.

  As shown in FIG. 3, a bottom cover 34 is attached to the bottom of the substrate portion 12. The bottom cover 34 is detachable from the substrate part 12 and is formed so as to cover the opening 35 of the mold plate storage part 33 in the mounted state.

As shown in FIG. 4, the bottom cover 34 is formed with a plurality of concave mold portions 36, 37, 38, 39 having different shapes.
The bottom cover 34 is made of a non-slip resin different from the substrate part 12.

As shown in FIG. 1, a concave mold fixing portion 41 is provided on the upper surface portion 14 of the substrate portion 12 on the side of the protruding portion 15.
Moreover, as shown in FIG. 5, the mold fixing part 41 is provided with a detachable mold member 40.
The mold member 40 includes a clay storage portion 42 and a lid portion 43 formed in a case shape, and a mold hole 44 is formed in the lid portion 43.
The lid portion 43 of the mold member 40 is pushed down when the operation lever 16 is moved downward in a state of covering the clay storage portion 42, and is stored so as to rise in the clay storage portion 42. By pushing the clay 45 into the mold cavity 44, a clay soul having the same shape as the mold cavity 44 can be formed.

The operation of the above embodiment will be described below.
First, as shown in FIG. 2, the mold plate 23 is set in front of the discharge port 20 formed in the side surface portion 28 of the protruding portion 15 of the substrate portion 12.
In order to set the mold plate 23, the mold plate 23 is slid in the lateral direction along the side surface portion 28, so that the upper edge 29 and the lower edge of the mold plate 23 are placed on the mold plate locking portions 31 and 32. The edge 30 is engaged, and one mold hole 24, 25, 26, 27 selected from the plurality of mold holes 24, 25, 26, 27 formed in the mold plate 23 is matched with the discharge port 20. Let

Next, as shown in FIG. 1, the operation lever 16 is raised, and the clay soul is accommodated in the clay extrusion hole portion 18 provided in the substrate portion 12 from the charging port 19. Thereafter, as shown in FIGS. 2 and 3, the operation lever 16 is rotated downward, and the clay protruding portion 22 formed on the operation lever 16 is inserted into the clay extrusion hole portion 18.
By the above operation, the clay soul housed in the clay extrusion hole 18 is pushed by the clay protrusion 22 and pushed out from the discharge port 20, and further, the mold holes 24, 25, 26, 27 of the mold plate 23. The clay soul having the same shape as the mold holes 24, 25, 26, and 27 can be formed by passing through.
In order to form a clay soul having a different cross-sectional shape, the mold plate 23 may be slid to change its position, and a mold hole different from the mold hole may be matched with the discharge port 20.
Therefore, clay souls with various cross-sectional shapes can be easily formed simply by extruding the clay soul.

  The mold plate 23 can be stored and stored in the mold plate storage section 33 provided in the substrate section 12 when not in use. In that case, the bottom cover 34 is removed from the substrate portion 12. Thus, by making the bottom cover 34 detachable, the defective product generation rate can be reduced as compared with the case where the lid is movable and formed integrally with the substrate portion 12.

Also, as shown in FIGS. 3 and 4, the bottom cover 34 is provided with a plurality of mold parts 36, 37, 38, 39 having different shapes. It can also be used to form clay souls of various shapes.
Further, as shown in FIGS. 1 and 5, the base plate portion 12 is provided with the die fixing portion 41, the die member 40 is disposed on the die fixing portion 41, and the operation lever 16 is rotated downward. Thus, clay souls having various shapes can be formed by the mold member 40.

  The present invention can be applied to tools for extruding clay into various shapes.

1 is a perspective view of a clay extruder according to an embodiment of the present invention in a state where an operation lever is raised. 1 is a perspective view of a clay extruder according to an embodiment of the present invention in a state where an operation lever is lowered. The clay extruder which concerns on the Example of this invention is shown, Comprising: It is the side view which made the cross section a part of the state which lowered | hung the operating lever. It is a perspective view of the bottom cover in the clay extruder which concerns on the Example of this invention. It is a perspective view of the mold member in the clay extruder which concerns on the Example of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 11 Clay extruder 12 Board | substrate part 13 Operation part 14 Upper surface part 15 Protrusion part 16 Operation lever 17 Shaft 18 Clay extrusion hole part 19 Input port 20 Outlet port 21 Lower surface part 22 Clay extrusion part 23 Type plate 24 Type hole 25 Type hole 26 Type Hole 27 Mold hole 28 Side surface part 29 Upper edge part 30 Lower edge part 31 Mold plate latching part 32 Mold plate latching part 33 Mold plate storage part 34 Bottom cover 35 Opening part 36 Mold part 37 Mold part 38 Mold part 39 Mold part 40 Mold member 41 Mold fixing part 42 Clay storage part 43 Lid part 44 Mold hole part 45 Clay

Claims (5)

A substrate unit, an operation unit displaceable with respect to the substrate unit,
A clay extrusion hole formed on the substrate part and having a clay inlet and outlet at both ends;
A clay extruder formed in the operation part, insertable into the clay extrusion hole part, and provided with a clay extrusion part capable of pushing out the clay stored in the clay extrusion hole part from the input port from the discharge port Because
A mold plate is provided that is detachable from the substrate part and has a plurality of mold holes having different shapes.
The clay extruder is characterized in that the mold plate is formed so that it can be mounted on the substrate part in a state in which one of the mold holes is matched with the discharge port in the clay extrusion hole part. An operation lever is provided as the operation unit, and one end of the operation lever is attached to a protrusion provided at one end of the upper surface of the substrate unit so as to be rotatable in the vertical direction.
The extrusion hole portion is formed in the projecting portion in a state of being curved along the length direction so that the input port faces obliquely upward and the discharge port becomes sideways,
2. The clay extrusion device according to claim 1, wherein the clay protruding portion is provided so as to protrude from a lower surface portion of the operation lever and is curved so as to be inserted into the extrusion hole portion. . A mold fixing part that can engage with a mold member is provided on the side of the protrusion on the upper surface of the substrate part, and a mold member that is disposed on the mold fixing part is provided.
The said mold member is comprised by the clay accommodating part and cover part which were formed in case shape, and the said cover part is formed so that it can be pushed down when the said operation lever is moved down and can press clay. The clay extruder according to any one of claims 1 and 2. A mold plate storage portion that can store the mold plate is provided on the lower surface side of the substrate portion, and a bottom cover that can cover the mold plate storage portion is detachably attached to the substrate portion,
The clay extruder according to any one of claims 1 to 3, wherein the bottom cover is formed with a plurality of concave mold parts having different shapes. 5. The clay extruder according to claim 4, wherein the bottom cover is made of a non-slipable resin different from the substrate portion.

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