JPH03205087A - Shell body whose shell is opened by absorbing water - Google Patents

Abstract

PURPOSE:To obtain a shell body whose shell is opened by absorbing water, by installing providing the shell body capable of introducing water into the inside space which has a water introducing part on the shell surface and a shaped body containing highly water absorbing polymer inside, which is sealed in the inside space of the shell body. CONSTITUTION:A shaped body 6 is inserted into the inside space of a shell body 10, and shells 1 and 2 are fitted, and locked by hooks 4 and 5, and then a fitting part 7 is closely sealed. At least one water introducing port is formed on the shells 1 and 2, and water is introduced into the inside space from the water introducing port. The shaped body 6 is a body which possesses swelling performance and is formed by setting the highly water absorbing polymer inside a bag which is made of the woven fabric and shaped to a short-necked clam body shape in swelling, and when the shell body 10 is immersed into water, the body 10 absorbs water introduced into the inside space from the water introducing port, and expands, while the hooks 4 and 5 are released by the expansion force, and the shells 1 and 2 are opened, and at the same time, the body 6 swells to form a short-naked clam shape.

Description

Detailed Description of the Invention: Industrial Technology Field] Invention 1: Water absorption of superabsorbent polymer/jt15J [Related to a shell that opens its shell by water absorption using force.

[Prior Art] Superabsorbent polymers have attracted attention, and their use has been actively conducted.

For example, in the field of toys, powdered superabsorbent polymer is uniformly dispersed in ethylene/vinyl acetate copolymer resin or synthetic rubber using a heated roll, etc., and then the swelling is formed into the shape of, for example, an animal. Molded products are also known.

The swellable molded article has 11
It is a product that uses moisture, and when soaked in water, it absorbs 1 to 1 barley for 1 to 2 days.
It has the property of being 50 to 100 times more sensitive, and is molded into a predetermined acid form and used in toys, etc.

[The invention solves the problem H:I However, n&! Although it has been applied to adult toys, it has the disadvantage that it is not very entertaining as a toy because it simply absorbs water and absorbs water.

The problem to be solved by the invention is that the Tsubaki molded body lacks entertainment value as a toy.

Recently, rtam, which swells by absorbing water,
[Means for solving the problem] The present invention has at least one water inlet on the surface of the company! 1 into the lumen of the shell body into which water can be introduced.

A mature F8 tree made of IS@absorbable aqueous polymer that assumes a desired shape when expanded is encapsulated, and rt1/
The 111i@absorbing polymer absorbs the water, and the ffi Q force at this time causes the body to open.

:For fr.

When the shell of the present invention is placed in water, water is introduced into the inner cavity from the water guide O provided on the shell surface, and the superabsorbent polymer contained in the molded body sealed inside the shell is absorbed. Expand II
J tension is generated and j! As the shell is opened, the dibromic acid form is PJrW! exhibits a shape.

[11 actual cases] Hereinafter, the present invention will be explained in detail based on one embodiment.

Figures 1 to 3 show examples of opening grains by water absorption according to the present invention.

The two shells l and 2 constituting the shell body 10 are shell-shaped grains that are symmetrical to each other, and one end of the center part of the shell has a hinge g3.
These shells 1 and 11 are movably connected to each other.
・A pair of 7-pieces 4 and 5 are attached to fit and lock 2.

The elbow portion 3 has a spring property so that when the lock 4 is removed, the shells 1 and 2 open into the shape shown in FIG.

The molded tIE6 is sealed in the inner cavity of the shell IO, and these 1
When 11 and 2 are mated and locked with 7 screws and 4 and
The wEt portion 7 is designed to have a gap so that water can enter the inner cavity.

In addition, as an actual example of a pond, the fitting part 7 is sealed,
The shells 1 and 2 may be provided with at least one water inlet (not shown) through which water enters the inner cavity.

@Distribution molding amount 6 is 1 e.g. copolymerized with ethylene/'vinegar I1m
A swellable molded product in which finely powdered superabsorbent polymer is uniformly dispersed in synthetic rubber using a heating roll, etc., and then shaped into the shape of clam meat, for example, or a fabric that takes the shape of clam meat when expanded. Inside the bag made of cloth, there is a swellable tube containing a highly absorbent polymer, which absorbs the water introduced into the inner cavity from the water inlet when the shell 10 is immersed in water. and expands due to the m tension 71
Remove shells 4 and 5 and open shells 1 and 2, and at the same time moisten shells 11 and form the shape of the clam meat. In addition.

The molded NE6 may be adhesively attached or adhered to either one of the shells 1 and 2.

The shell 10 is suitable for use as a children's dinner toy, for example, as shown in Section 3.

2. Put the shell lO inside the bread-shaped container 8,
When water 11 is injected into the tip 9, the e-shape #6 sealed in its inner cavity absorbs the water introduced from the water inlet and expands, forming a closed shell t#lO as shown in Figure 1. The locks 4 and 5 are released, and due to the spring properties of the hinge portion 3, the shell becomes an open shell lO as shown in FIG.

Therefore, it will be like steamed clams in sake.

More Ike no Mi! As an example, as a substitute for the molded body 6, a plastic molded t#12 molded in the shape of clam meat, for example, is used.
is adhered or bonded to one of the shells 1 and 2, or is integrally molded, and these shells 1 and 2 are fitted together using a water-soluble adhesive (for example, glue) instead of the flap 4.5. You can lock it.

Inside the frying pan-shaped container 8,
When O is inserted and water 11 of Co-V7''9 is injected, the water-soluble adhesive (for example, glue) that fits and locks these shells 1 and 2 is dissolved, and the adhesive force is increased. When the springiness becomes weaker than that of the hinge part 3, the closed shell 10 as shown in FIG. 1 becomes the open shell 10 as shown in FIG. 2 due to the springiness of the hinge 6g3, just like a clam. It will look like steamed sake.

Furthermore, as another example, instead of the body 6, a plastic molded body 9, for example, molded in the shape of a clam body, was opened as shown in Fig. 2 at a high temperature (for example, about 50°C). By adhering (almost adhesively) to one of the shells 1 and 2 made of a reversible or irreversible shape memory alloy.

Two JL+-1 shells 1 and 2 may be used as a base.

2) L et fil・2 is a 6 frying pan-shaped container 8 whose shape is memorized so that it bends at the hinge part 3 and fits into each other when the temperature reaches a high temperature (for example, about 50 degrees Celsius).
Into g, put the shell 10 of the tsubaki jitjo example j'L, Kotup 9
When hot water 11 is injected, the shells 1 and 2 made of the shape memory alloy gradually open, and the rIi shell IO shown in 1a becomes the open shell 10 as shown in FIG.
Shimanakamu, clams steamed in sake, will look like they've been made.

Figures 4 to 6 (2) show a second embodiment of the shell which opens upon water absorption according to the present invention.

Grain #20 has the shape of an egg, and its surface is designed to guide water into the interior. A water inlet 23 for the IAH is provided, and the shell is further divided into two shells 21 and 22 approximately at the center.

The tX shells 21 and 22 have hook springs 24 and 26 on one side.
The other side has hook holes 25 and 27 for hooking the hook springs 24 and 26, and the inner cavity thereof is filled with a shape 28, so that this Ll-type member 24 °3'
J is the latch opening 25/271: Latch is fitted by L! (Ru.

The molded body 28 is constructed in the same manner as molding #6 described in Chapter 1V, but the shape is, for example, a rhinoceros molded into the shape of a baby bird.

Moreover, the IK molded body 28 may be anything, such as a pond for a baby bird or a child of an oviparous animal such as a baby dinosaur.

The shell 2oh is suitable for use as a bath toy for children, for example.

When the shell body 20 is placed in a bathtub, the lagoon enters the inner cavity, and the enclosed molded body 28 gradually becomes ff+, and its lll9A force causes it to close as shown in No. 412. The shell body 20 gradually opens to become an open shell body 20 as shown in FIG. 5, and a molded body 2S in the shape of a baby bird emerges from inside the shell body 20, as if a baby bird was born from an egg. become that way.

In this case, weights may be attached to, for example, the leg portions so that the U molded body 28 stands upright.

Figures 7 to 9 show examples of the axilla of the stem 3 of the shell that opens the shell by absorbing water according to the present invention.

filt301: Flower bud shape, 5 tons in eight shells 31, 32, 33, 34, 35, 36, 3738
IA, and at the top there is a water inlet 3 for guiding water into the inner cavity.
It has a structure in which 9 is formed.

As shown in M9G, these eight l'131, 32,
One end of 33, 34, 35, 36, 37, 38 is 1M part 3
9 and Hin' part 41, 42, 43, 44, 45, 46-
・Movably connected with 47 and 48. Also, 1!
Hinge 141・42・43・44・45・46・47・
48 is made to have spring properties so that it can be in the open state as shown in FIG. 9 after one operation.

That is, the shell body 30 is formed by attaching or adhering the molded body 40 to the 1M portion 39, and forming eight shells 31, 32, 33, 34, 3.
Close 5, 36, 37, 38, two! (The end M49 of the shell is fixed with an adhesive or adhesive with relatively low adhesive force or adhesive force.) fi31・3
2, 33, 3, 4, 5, 3b, 37, and 38) are adhesive or bonded to the extent that they can be opened, and a water flow port 39 is formed near the 11 end 49.

Note that the pressure-sensitive adhesive or adhesive may be water-soluble.

Practice! The f3 body 40 is constructed in the same manner as the molded body 6, but its shape is similar to that when it absorbs water and expands.

For example, it is formed into the shape of a flower petal.

The shell body 40j is PI for use as a toy for children, for example, with 1&shield.

When the shell body 40 is placed in a bathtub, hot water enters the inside of the bathtub, and the enclosed flower molded body 40 becomes stretched and emerges from the shell, as shown in FIG. 7 due to its expansion force. closed fi like
140 gradually opens to become an open shell 40 as shown in FIG. 8, as if a flower bud had opened.

Further, as an embodiment of the pond, instead of the molded body 40, petals made of, for example, a vinyl film or a polyester film are adhered or adhered to the section 39.

Eight threats 131, 32, 33, 34, 35, 3637.
38 may be closed and the ends 49 of the shells may be glued together with a water-soluble adhesive.

When the shell 40 of Example 11 is placed in a bathtub, the water-soluble adhesive bonding the edges 49 of the shell melts, and the adhesive force of j: is applied to the hinges M41, 42, 4344, and 45.・46
・The springiness is weaker than that of 47 and 48.

Due to its springiness, the shell body 40 gradually opens to become the open shell body 40 as shown in FIG. 8, as if a flower bud had opened from the opening.

Furthermore, as another example, 1. Instead of the molded body 40, use a reversible molded body shaped like a flower (for example, fs), which becomes an open shape as shown in No. 8 at high temperature (M, for example, 50°C). These 01 and 2 may be fitted by adhesion or adhesion to either one of nl and 2 made of an irreversible shape memory alloy.

Kohara Tsuyoshi 1 and 2 have hinges 7141, 42, 43, 44, 45, 46, and
Bend at the 4F and 4S parts so that they fit into each other,
Shape memorized.

When the shell 4o of the above embodiment is placed in a bathtub, the shell IIE
30 is a hinge part 41", 42, 43, 44, 45, 4
6, 47, 48 gradually extend, basket 3132, 33, 34
- 35, 36, 37, and 38 gradually open, and the shell 4o opens to become the shell 40 opened as shown in No. 8 [21], as if a flower bud had bloomed. By the way, this pigeon house is +T of the shell! There is no need to glue IH49.

Figures 10 and 11 show a fourth embodiment of the shell which opens upon water absorption according to the present invention.

The shell 50 is peach-shaped, and has a water inlet 51 on its surface for guiding water into the inner cavity, and is further divided into two parts 52 and 53 approximately at the center. ing.

The shells 52 and 53 are coated with an adhesive material or adhesive having a weak adhesive force, such as a specific adhesive force, on the joint 155 provided at at least one location of the fitting portion 54, and the inner cavity thereof is The molded body 56 is enclosed (the molded body 50 is sealed in the inner cavity).
Due to the m tension of the moth that expands due to water absorption, Q, n grain distribution52.5
3) It looks like it is adhesively bonded, but it is shaped like molded body 6, but its shape is similar to that of the Okayama region of Japan. Ikkeita, who is based on a folk tale passed down in Japan f) Use a molded piece for N3.

rki J9 Group 501: Suitable for use as a bath toy for children, for example.

When the fiber body 50 is placed in a bathtub, a vortex enters into the inside of the bathtub and the molded body 5b// is gradually turned into a closed shell body 50 as shown in FIG. However, FI
The shell body 50 opens to Rn and opens as shown in No. 11'll.
Tona I), a molded body 5 in the shape of a peach-shaped part emerges from inside, 5 as if a peach-shaped part had been born from a peach. Then, the formed body 5b of the peach fat portion that is formed further absorbs water and becomes thicker and thicker.

In addition, for example, weights may be buried in both legs of the 1λ precept IEj #5 so that it stands upright when expanded. This is an example of the N5 of fi#60.
1: Wrap Zenigata Method 61, which becomes snake-shaped when it absorbs water and uses 1n, with 1, for example, polyester film (+2, and wrap it with 1;'-1 so that the wrapped shape becomes a snake. N3r+: For example, one with a dotted line cut 63.

The shell 60 is suitable for use, for example, as a toy for children to play with books.

1 When the true shell body 60 is placed in water, the cut 41 on the dotted line 6
31, that is, the cut 63 on the 0-dotted line becomes the water inlet), and the snake molded body 61 sealed in the inner cavity is filled with water and its nta force 1: ton 2 The shell 62 is torn from the one-dot line cut 63,
From there, the spear's adult body 61 emerges, and the inside becomes as if a snake has shed its skin.

The second embodiment is applicable not only to snakes, but also to the emergence of insects such as hornworms and helminths, and the formation of the N skin of crustaceans such as 1:M.

M1S Q2 to No. 18 [ ] shows a 1% example of M6 of the shell that opens the grain by absorbing water of two blinds.

One jar 70 is attached to one end of a cylinder 71 shaped like a green onion leaf.
Glue or adhere the molded body 72 and attach the 1λ molded t#72 to the end of the molded body 72, and attach the shape of a green onion to the end;
Covered with soluble grain 73 and glued, δ, punishment jI! The shell 70 is suitable for use as a water toy for children, for example.

When you put the carcass body 70 in water,! The water-soluble fi73, which has the shape of a green onion, gradually dissolves, and pores open first in the part where it dissolves fastest (i.e.

W*i (the hole part becomes the water inlet), water enters the inner cavity, and the molded green onion flower 72
is II+5+%, and the shell 73 is further torn due to the I&I tension. Then, the Ut shape 72 expands further and appears outside the membrane. Therefore, it looks as if a green onion flower has bloomed.

It is to be noted that it is more effective to provide the shell 73 with a portion that is easily dissolved and a portion that is difficult to dissolve, rather than having the entire shell 73 uniformly dissolved.

Figures 19 2 to 21121 show a seventh embodiment of the shell that opens the shell by absorbing water according to the present invention.

A shell body 80 in the shape of a butterfly pupa has a hole 81 formed in a part thereof, and is glued or adhered to a support 82 in the form of a tree branch. Its lumen contains mg! Then, a soot-shaped molded body 84 is enclosed, and a water-soluble lid-like shell 85 is formed.
is covered and it is glued.

The shell 80 is suitable for use as a water toy for children, for example.

When the shell body 80 is placed in water, the water-soluble lid-shaped shell 8 first appears.
The portion No. 5 gradually dissolves, and pores first open in the portion that dissolves fastest (that is, the dissolved pore portion becomes the water introduction O), and water enters the inner cavity. And the sealed @tIE84 absorbs water! + Due to the expansion force of the tension, the I-shaped shell 75 is further torn and the molded body 84 appears outside the grain.

It looks like a butterfly emerging from a pupa.

This embodiment can be applied not only to butterflies but also to the emergence of insects such as dragonflies.

M222 to No. 2 diagrams show the eighth embodiment of the shell that opens by absorbing water according to the present invention.

The shell 90 is shaped like a whale, and its H#! A lid-shaped shell 92 having a water inlet 91 for introducing water into the inner cavity is provided on the surface, and the lid-shaped shell I'192 is further provided.

It is movably attached via a hinge portion 93.

As shown in FIG. 24, the lid-shaped fi92 has a fubouk spring 94 on one side and a hooking opening 95 for hooking the fi2 spring 94 on the other side. A molded body 96 is enclosed in the hook spring 94 and the hook spring 94
It is fitted by being hooked to 5.

The molded body 961i has the same structure as mold #6, but the shape is J! It is made in the shape of a child.

The shell 90 is suitable for use as a bathing toy for children, for example.

When the grain #90 is placed in the bathtub, a vortex enters the inner cavity and a whale calf-shaped molded body 96 gradually forms! ! Due to the expansion force of I tension, the closed 11 body 90 as shown in FIG.
The shell 92 gradually opens to become an open shell body 90 as shown in No. 23a, and a j5 molded tree 96 appears inside it.
It's as if a spare was made into civilian life from the M-gun. And 6. of the baby whale. Form #E96 absorbs more water, swells, and grows into a fir whale.

In addition, as a modification of this embodiment, the lid-shaped shell 92 may be made of a water-soluble material.

Furthermore, the molded vE96 is r
A small weight may be buried in the A return section.

Figures 25 to 27 show a ninth embodiment of the shell which opens upon water absorption according to the present invention.

The shell 100 has a round shape, has a water inlet 101 on its surface for guiding water to at least one inner cavity, and is further divided into two shells 102 and 103 approximately at the center. It has become. The dividing portion 104 includes a 27th
A concave portion 105 and a convex portion 106 are provided as shown in the figure, and when these fit together, a fitting portion 104 is formed, and the shell 100 has a molded body 107 in its inner cavity.
and input ih t4 (rll not shown) are enclosed.

The inside is as shown in the 11th embodiment described below.
It looks like the cross-sectional view in Figure 2.

Conformity! tJ Tsu 1071m, elliptical like the molded body 6! However, the shape is molded into the shape of, for example, a baby dinosaur.

The shell 1'00 is suitable for use as a container for bath materials, for example.

When the shell body 100 is placed in a bathtub, hot water enters the inner cavity and the molded body 107 in the shape of a child dinosaur expands, and due to its J1 force, it closes as shown in Figure 1M25.
The l$100 gradually opens to become an open shell 100 as shown in Figure 26, from which a molded body 107 in the shape of a dinosaur child appears, as if a dinosaur child was born. At the same time, the bath material sealed in the inner cavity dissolves into the bathtub.

Incidentally, weights may be embedded in both legs of the molded body 107 so that it stands upright. Factors 28 and 30 show a tenth embodiment of a shell body that opens its shell by means of a fountain according to the present invention. This is what is shown.

The shell #110 has a spherical shape, has a water inlet 111 on its surface for guiding water to at least one inner cavity, and is further divided into two fils 12 and 113 approximately at the center. ing. The division 1104 includes the 27th
A concave portion 105 and a convex portion 106 as shown in the figure are provided, and a fitting ag104 is formed by fitting these.

Then, the 88-body 116 and a χ base material (not shown) are sealed in the lumen to form the -RtlEL10.

The interior of the 32nd embodiment shown in the 11th embodiment described below is
It looks like the cross-sectional view in the figure.

The molded body 116 is made of, for example, a bag made of woven fabric 114 which becomes a rectangular parallelepiped when inflated, as shown in FIG. It is wrapped in

4-110 is suitable for use as a container for bathing materials.

When the shell 110 is placed in a bathtub, the inner cavity is filled with molded body 116, and due to the mIA force, the closed shell 110 as shown in FIG. 28 gradually closes. The shell body 110 is opened as shown in FIG.
16 can be further stretched and used as a bath sponge.

Figures 31 to 33 show an eleventh embodiment of the shell which opens upon water absorption according to the present invention.

J'! The body 120 is made of polyester film or the like. A sealed bag 123 having a rectangular shape as shown in FIG. 31 has an inner cavity.

A molded body 121 and bath material 122 are enclosed.

The 11Ee# 121 is one that expands when it absorbs water and takes on the shape of a dinosaur, as shown in No. 3311.

'n&! The shell 120 is suitable for use as a container for bath materials, for example.

When Q123 of the shell 120 is broken and the molded body 121 and bathing material 122 inserted into the inner cavity are placed in a bathtub, the bathing material 122 sealed in the inner cavity is dissolved in the bathtub, and
The feature 121 expands.

It will have the shape of a dinosaur as shown at 833m.

In addition, weights may be embedded in both legs of the molded body 121 so that it stands upright instantly.

Figures 34 to 37 show a twelfth embodiment of the shell which opens upon water absorption according to the present invention.

The body 130 has the shape of a blooming flower, and includes a stem 131 that fits into each other and constitutes a part of the calyx, and a shell 13 that makes up parts such as the flower and pistil.
A molded body 133, which takes the shape of the fruit of the plant when swollen, is enclosed in the inner cavity of 2.

The molded body 133 may be adhered to the inner cavity of the shell 131 if < +=
When swollen, the shell 132 forms a fruit together with its fi131.The shell 132 also has a water guide 0134 for guiding water into the inner cavity, which fits into the shell 131.

-L-+, the fitting part ζ; if 1M, adhesive or adhesive with weak adhesive force or adhesive (when molded body 133 turns m, the fitting between shell 131 and shell 132 The adhesive force is strong enough to cause the molded body 133 to become unfit, and the molded body 133 expands to disengage the fit.

The shell 130 is suitable for use as a water toy for children, for example.

! ! When water is applied to the shell 130, the water enters the inner cavity and the molded body 133 gradually expands, and its tension causes the closed shell 130 to fit 3 as shown in No. 34121.
2 gradually opens as shown in the 36th factor.

When water is further applied, it becomes a fruit-shaped molded body 133 as shown in the 37th article, which looks like a fruit on a tree. In addition, as a modification of this embodiment, the shell 132 for forming parts such as the flower carrier and the pistil may be made of a water-soluble material. M13 fruit with a shell that opens by absorbing water according to the invention $1f? 4
This is what is shown.

The shell body 140 is made of a molded body 141 that absorbs water and becomes a bean sprout when mq of water is absorbed, for example, a thin polyester film 1.
42, wrap it so that the shape of the wrapped soybean is shaped like a soybean, and then make a cut, for example, on the dotted line, approximately in the center! Eye 1
43 is included.

The shell 140 is suitable for use as a water play toy for children, for example.

When the shell #140 is placed in water, the dotted line cut 14 first appears.
3 (that is, the cut 143 on the one-dot line serves as the water inlet), water enters the molded bean sprout 141 sealed in the inner cavity absorbs water and expands, and due to the expansion force,
The shell 142 is torn at the one-dot line cut 143, and the molded bean sprout tIE 141 emerges from there, making it look as if the soybean had sprouted into a bean sprout.

This example is applicable not only to bean sprouts but also to any ta 1
It can be applied to the germination of seeds in 4.
'be.

Figures 41 and 51 show a fourteenth embodiment of the present invention, which is an n-body that opens its shell upon water absorption.

The shell body l0 is one of the stems 170 with fi171 attached: St
S is an island in the shape of a plant with flower buds 169, and one end of the pond of its stem 170 is a container 173 containing water 174.
is inserted inside.

The bud 169 part has eight shells 151-152.1
It is divided into 53, 154, 155, 156, and 157158.

As shown in M4211, these eight shells 1 Rad 152
- 153, 154, 155, 156, l7, and 158 have an arcuate cross-sectional view as shown in No. 51ea, and one end of these shells has a bottom part 1 with a hole 159
60, and the elbow parts 161, 162, 163, 164, 1
65, 166, 167 are movably connected by river 68.

Also, the hinge post 161 ・1mu2・163・164
・165, 166, 167, 168 are 2 Normally, they should be in the open state as shown in Figure 42.

It has spring properties.

On the other hand, as shown in FIG. 43, the stem 1'7o has an aS hollow tube shape, and the surface of the tube has a leaf shape restriction 17.
1 is attached, and the hollow part 172 is ζ;
A cotton wick 175 is a container for guiding water 174 placed in a container 173 upward by capillary action.

The hole 159 provided in the bottom part 160 of the grain of the bud 169 is inserted into the upper end part of the stem 170 and fixed with adhesive near the upper end part. A molded body 176, which takes on a flower shape when expanded by water absorption, is attached to the upper end of the T 170, for example by adhering it, and the molded body 176
8151, 152, 153 of the 11th century, surrounding
・Close the shells 154, 155, 156, 157, and 158, and attach the tips of these shells with a relatively weak adhesive force (adhesion or bonding to the extent that when the molded body 176 expands due to water absorption, the expansion force of the sheep will cause these eight shells to open). Sticky.

It sticks like glue.

When a part of the construction 170 of the shell 150 constructed in this manner is inserted into a container 173 containing water 174, the water 1 and 4 in the container 173 causes the cotton wick 175 to flow through the container 173 due to capillary action. The molded body 176 absorbs the rising water 174 and expands to form eight fiL, 51, 152, and 1 due to its recoil force.
53, 154, 155 Kawa U6 bow 57, 158 is J! E4
It opens as shown in Figures 4 and 45ell, and looks like a flower has bloomed.

Note that the pressure-sensitive adhesive or adhesive may be water-soluble.

The three tyts 176 are constructed in the same manner as the molded body 6.
However, its shape is such that it absorbs water and becomes mIA+, when 1
For example, it is formed into the shape of a flower petal.

W&! Fi 150 is r? For example, it is suitable for use as an artificial flower for the interior of a room.

When the end of the stem 170 of the shell body 150 is inserted into the inside of the container 1 3 containing water 174, the water 1 in the container 173 is
74 gradually rises through the mold 170 and reaches the mold #17b, the molded body 176 also absorbs water and gradually becomes I&l.
Due to the knot tension, the closed shell 10 as shown in Figure JR41 gradually opens to become the open shell 150 as shown in factor 44, just like a flower bud has opened. It becomes like this.

Note that the cotton wick 175 filled in the hollow part 172 of the X170 is used to gradually raise the water 174 in the container 173 by capillary action and guide it to the molding 1t176. The material is not limited to 175, but may be made of, for example, an electrical combination of thin glass tubes in the form of glass fibers.

Further, as an example of llh, the tail 169 of the bell shell 150 may be a boxwood 177 as shown in FIG.

This bud 177 is the 47th UZ compared to Po A169.
It has one more grain that is slightly longer than the eight grains shown in j.

Nino 1 and eight shells 181-182, 183, IS4, 1
8U・186・187・188J: The cross-sectional opening is in the shape of a bow cedar as shown in No. 193-194・195:196
・Movably connected at 197 and 198.

It was. These hinges IIB should be adjusted to the hinge position 191192/1 so that they are in the open state as shown in abnormality No. 47m.
93, 194, 195, 196, 197, 198 are 1 normal/E 47 C? It has spring properties so that it can be in the open state as shown in the figure.

The eight shells are colored in colors such as white, red, yellow, peak, and @ to distinguish the flowers.

This bud 177 is produced by first inserting the upper end of X170 into the hole 159 provided in the bottom 160 of the eight shells as shown in Figure 1s42, and then inserting the upper end of the X170 into the bottom 179 of the eight shells as shown in Figure 47. Insert the upper end of the workpiece 170 into the provided hole 178, and then! L: , is adhesively fixed in the vicinity thereof.

At the upper end of the stem 170, when m5Ji is absorbed by water, the straw aggregates such as flower stamens and d-stamens are formed 11.
80 can be attached by gluing, for example.

1; Eight shells 18k are placed so as to surround the molded body 180.
182・183・18-1・185・186・187・
188. and eight shells 151, 152, 153, 15
4, 155, 156, 157N58 are closed, and the tips of these shells: 14all are bonded with a relatively weak adhesive force (1 to the extent that these eight shells open when molding #176 is stretched to absorb water).
1 or sticky. ) is constructed by gluing or adhesion.

When one end of the stem 170 of the shell 150 configured in this manner is inserted into a container 173 containing water 174, the water 174 in the container 173 is caused to flow into the cotton core by capillary action.
The formed body 180 absorbs the rising water 174 and expands, and due to the nodal tension, eight fi 181, 182, 183 are formed.
Bow 84° 185, 186, 187, 188 and eight shells 151, 152, 153, 154, 155, 156-
157 and 158 are shown in Fig. 49 and Fig. 50 C11l (1
'J It opens like a flower, and it looks like a flower has bloomed.

It should be noted that adhesive cutting may be performed using a water bath.The present invention has been described above based on various examples.
For example, the following molded body is used as the molded body sealed in the inner cavity of the shell.

■ Ethylene/vinyl acetate copolymerization 11 Synthetic rubber and finely powdered superabsorbent polymer are uniformly measured using a heating roll and then molded into the shape of, for example, an animal.

■ A glue mixture of super absorbent polymer and resin molded into a specified shape.

■ To #! A composition of a predetermined shape in which the superabsorbent polymer is a polymer electrolyte containing a carboxylic acid salt, and the resin is an ethylene-vinyl acetate copolymer! IL■ jl'i A bag made of non-lined cloth that takes on a predetermined shape when stretched and contains a superabsorbent polymer.

Note that these examples are just a few examples, and include, for example, chestnut shells cracking to reveal chestnut flesh, insects emerging, plants blooming, 1; Insects and crustaceans. It is possible to express **-like scenes such as the shedding of a pet's skin or the appearance of an animal giving birth.

Furthermore, combinations or combinations of these embodiments do not change the gist of the present invention.

:, Effects of the invention: As detailed above, according to the present invention, at least - number of water guides O are provided on the shell surface! L. The inner cavity of the shell body into which the inner shin cavity can be introduced contains a superabsorbent polymer that instantly assumes the desired shape! In addition, the molded body is encapsulated, and the superabsorbent polymer absorbs water introduced into the inner cavity from the 1λ water inlet by the ItgA force at this time.

By opening the shell, there are effects such as the ability to insert the shell that opens the grain by absorbing water, which is highly entertaining.

[Brief explanation of drawings]

Figure M1 and Figure 3 show a first embodiment of the shell body 10 that opens the grain by water absorption according to the present invention. External appearance of the open shell body 10,
FIG. 3 is an external view of a military toy using the shell 10. Figures 40 to M6C: 1 This shows a second embodiment of the shell body that opens the shell by absorbing water according to the present invention. FIG. 4 is an external view of the closed shell 20, FIG. 5 is an external view of the open shell 20, and FIG. It is a diagram. Figures 7 and 9 show a third example of a shell body that opens the shell by absorbing water according to the present invention. M 7 UNI is an external view of the closed shell 30, FIG. 8 is an external view of the open shell 30, and FIG. 9 is an external view of the shell 30.・3
In the expanded view of 8, b. Figures 10 and 11 show 11 examples of the fourth embodiment of the shell that opens the shell by absorbing water according to the present invention. The tenth factor is an external view of the closed shell 50, and FIG. 11 is an external view of the open shell 50. Figures 12 and 15 1; 1 This shows the fifth opening of the shell that opens the shell by sucking ζ according to the present invention. FIG. 12 shows the side opening of the closed shell body 60, and FIG. 13 shows +F!
! Ta#! A plan view of the tree 60, FIG. 14, shows the closed shell #bO
FIG. 15 is an enlarged cross-sectional view of approximately the center of the 1j4 body, and FIG. 15 is an external view of the open shell body 60. Figures 16 and 18a show a sixth embodiment of a shell body that opens the shell by absorbing water according to the present invention. FIG. 16 is an external view of the closed shell T#70, FIG. 17 is a sectional view of the closed U-shell body 70, and FIG. 18 is an external view of the open It body 70 f). 19 and 21 show a seventh embodiment of the shell that opens the grain by water absorption according to the present invention, and FIG. 19 shows the external appearance of the shell 80 without the lid-shaped shell 75. Figure 20 is an outside view of shell #80 with a lid-shaped shell, and Figure 21 is an outside view of shell #80 with the lid-shaped shell opened and expanded molded body 84 protruding outside the grain. It is a figure. Figures 1g and 22 show an eighth embodiment of the shell that opens the shell by absorbing water according to the present invention, and Figure 22112 is an outside view of the shell 90 with the lid-shaped shell 92 closed; Figure 23 1
External view of the shell 90 with the lid-shaped shell 92 opened and the expanded molded body 86 appearing outside the grain Figure 9M24 is an enlarged view of the shell 90nK with the lid-shaped shell 92 of shell #90 removed. I refuse!
It is I■. Figures M25 to 7 show a ninth embodiment of the shell body that opens the )n by water absorption according to the present invention. Figure M25 is an external view of the shell 100 in a closed state. In the 26th ciI, the expanded molded body 107 appears outside the grain f: M Outside the shell 61oo 11c! 1. JFr
27 is a sectional view of a fitting portion of the 27el shell 100. FIG. Figures 28 to 30 show the structure of Mlo, a shell body that opens grains by absorbing water, according to the present invention. FIG. 28 is an external view of the shell 110 in a closed state. Fig. 29 is an external view of the shell 110 in which the molded body 116 with 11 regions has appeared outside the grain, and Fig. 30 is a state in which the mold #116 inserted into the inner cavity of the shell 110 is stretched. FIG. 2 is an enlarged cross-sectional view of approximately the center of Figures M31 to 3 show an eleventh embodiment of the shell body that opens grains by absorbing water according to the present invention. FIG. 31 shows the external appearance of the n-body 120 in the closed state. No. 32C11I is a central sectional view of the I11 portion of the shell 120, and No. 33 is an external view a of the molded body 121 sealed in the inner cavity of the shell 120 in a state in which it is stretched. Figures 34 to 37 show a twelfth embodiment of a shell body that opens the shell by absorbing water according to the present invention. FIG. 34 is an outside IN view of the shell 130 in the closed state. FIG. 35 is a cross-sectional view of the center g of the shell 130, the third figure is a cross-sectional view of the center of the shell 13.0 in a state in which 11131 and fi 132 are disengaged, and the 37th figure is a cross-sectional view of the shell 130.
Enclosed in the lumen of! Sign molded body 133 is 1! FIG. Figures 38r2 to 40 show the thirteenth shell 140, which has one shell that opens the grain by water absorption, according to the present invention, and Figure 38 is an external view of the shell 140 in the closed state. FIG. 39 is a central sectional view of the shell 140, and FIG. 40 is a central sectional view of the shell 1.
The molded body 141 sealed in the inner cavity of 40 is an external appearance port in an expanded state. Figures 41 to 5112 show the fourteenth embodiment of the shell that opens the shell by water absorption according to the present invention, @1-i 1
Fig. 43 is an external view of the shell body 150 with Efa r=I'FI' inserted into a container filled with water, and a central cross section of the container. Figure 42 is a developed view of the shell that makes up the grain 14fl, and Figure 44r2 is fi book 1.
Fig. 45 is an external view of the expanded state of the molded body 176 sealed in the lumen of 50, and Fig. 45 shows its center cross-sectional opening. FIG. 46 is an external view of a modified example of the shell 150 in the closed state, FIG.
The 49th factor is the molded body 18 sealed in the inner cavity of the shell body 150.
0 is an external view of the inflated state, Fig. 50 is a sectional view of its center, and Fig. 51 is an external view of each of the shells 151, 152, 153, and 15.
4・155156-157・158, A-Altli
Front view and each hetsu shell 181, 182, 183, 184
・This is a BB cross-sectional view of 185, 186, 187, and 188. Shell body...10, 20, 30, 50.60.70
880・90・100・110・120・130・14
0.150 Shell・・・・・・・・・ 1 ・ 2 ・ 2 l ・
22.31.32゜33 ・ 3-1 ・ 35 ・
36 ・ 37 ・ 38 ・U2・U3・62・7
3・85・92・10=・103・112・113・131・132・142・151 1 5 2 ・ l La 3 ・ 1 5
4 ・t55 ・1u6・157・158
・181・ 182 ・183 ・184 ・185 ・1
86, 187, 188 Molded object...6, 28, 40, 56, 61, 72, 84
・ 96 ・ 107 ・ 116 ・ 121
・133 ・141 ・176 ・18
0661- Figure 4b/FIO Figure 42 Figure 5''O Figure 4!; Figure 1 Figure 4-7 Figure 51

Claims (1)

[Scope of Claims] A shell body having at least one water inlet on the shell surface and capable of introducing water into the inner cavity; and a molded body sealed in the inner cavity of the shell body and exhibiting a desired shape when expanded. a molded body containing a superabsorbent polymer therein; the molded body is encapsulated in the shell and the water introduced from the water inlet into the inner cavity of the shell is absorbed by the superabsorbent polymer; 1. A shell that opens upon water absorption, characterized in that a plastic polymer absorbs water, expands the molded body, and opens the shell due to back tension at this time.