JPH087915Y2 - Plastic model - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a plastic model which can be easily assembled by simply folding it.

[0002]

2. Description of the Related Art Conventionally, in a plastic model produced by injection molding of synthetic resin, a pair of parts, which are molded so as to be divided into two parts, are connected to a runner and attached at different positions. Therefore, when assembling a pair of parts,
After separating all the parts from the runner, they were assembled with the mating surfaces of the pair of parts aligned.

[0003]

[Problems to be Solved by the Invention] However, in the above-mentioned conventional plastic model, all the parts are completely separated from the runner at the time of assembly, and a pair of parts are searched from the many separated parts, Since the two joint surfaces are aligned by one eye measurement, the alignment is extremely troublesome and there is a drawback that the assembly is not easy.

The present invention has been devised in view of the above problems, and it is possible to easily assemble the parts by simply folding the runner without separating the parts from the runner during assembly, and using the runner as a stand. It is intended to provide a plastic model that can be.

[0005]

The plastic model according to the present invention has the following constitution in order to achieve the above object. (A) The main body is composed of a first model part that is the front part of the model and a second model part that is the rear part of the model, and is integrally molded by molding synthetic resin. (B) The first model component is a front part of the doll body, a front part of a stand surrounding the front part of the doll body, and a first connecting member for connecting the front part of the doll body to the front part of the stand. Consists of and. (C) The second model component is composed of a rear part of the doll body, a rear part of a stand surrounding the rear part of the doll body, and a second connecting member for connecting the rear part of the doll body to the rear part of the stand. (D) The front part of the doll body and the rear part of the doll body, and the front part of the stand and the back part of the stand are located in line symmetry positions with the thin part connecting the front part of the stand and the rear part of the stand being approximately the center. Must be provided. (E) The front part of the doll body and the rear part of the doll body, and the front part of the stand and the rear part of the stand are configured to be joined back-to-back when bent around the thin portion as a center.

[0006]

In the plastic model of the present invention having the above-mentioned structure, the first model part which is the front part of the model in the completed state and the second model part which is the rear part of the model in the completed state are made of synthetic resin. It is integrally molded by molding.

In this molding die, a front concave portion for molding the front portion of the doll body and a front concave portion are formed so as to surround the front concave portion.
A first recess for molding the front part of the stand and a first connection recess for connecting the front recess and the first recess are formed. or,
In the molding die, a rear concave portion for molding the rear portion of the doll body, a second concave portion for molding the rear portion of the stand, which is formed so as to surround the rear concave portion, and a second concave portion for connecting the rear concave portion and the second concave portion. Two connecting recesses are formed. A connecting recess is formed between the first recess and the second recess to connect them. The front concave portion and the rear concave portion, and the first concave portion and the second concave portion are laid out on the molding die so as to be line symmetrical with respect to the connection concave portion.

Therefore, when the synthetic resin is injected from the injection device into the first concave portion, the synthetic resin flows into the front concave portion through the first concave portion and the first connecting concave portion. Further, the synthetic resin flows into the rear recess through the first recess, the connection recess, the second recess, and the second connection recess. The first recess forms the front part of the stand, and the second recess forms the rear part of the stand. The front concave portion molds the front portion of the doll body, and the rear concave portion molds the rear portion of the doll body. Further, the first connecting recess forms a first connecting member for connecting the front part of the stand and the front part of the doll body, and the second connecting recess connects the rear part of the stand and the rear part of the doll body. The second connecting member is formed. Furthermore, the connection recess forms a thin portion that connects the front part of the cradle and the rear part of the cradle.
In this way, the stand also serves as the front and rear runners of the doll body, and the runners that normally occur when molding a plastic model are unnecessary.

The plastic model molded as described above comprises a first model part which is the front part of the model and a second model part which is the rear part of the model. The first model component includes a front part of the doll body, a front part of a stand surrounding the front part of the doll body, and a first connecting member for connecting the front part of the doll body to the front part of the stand. To be done. The second model component includes a rear part of the doll body, a rear part of a stand surrounding the rear part of the doll body, and a second connecting member that connects the rear part of the doll body to the rear part of the stand. The front part of the doll body and the rear part of the doll body, and the front part of the stand and the rear part of the stand are provided in line-symmetrical positions with the thin-walled part connecting the front part of the stand and the rear part of the stand as the center. Therefore, if you bend the thin part around the center, the backs will automatically match each other and the stand and the doll body will be assembled. In this way, it is not necessary to align the front part of the doll body with the rear part of the doll body and the front part of the stand with the rear part of the stand, and separate the front part and the rear part of the doll body from the stand that replaces the runner. Since it is not there, even an infant can easily assemble a plastic model.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. In FIG. 1, reference numeral 1 denotes a plastic model, which is a first model part 2 which becomes a front part of the model when completed.
And the second model part 3 which will be the rear part of the model when completed
It consists of

The first model component 2 is a front portion 4a of a doll body 4.
And a front part 5a of the stand 5 and first connecting members 6a and 7a for connecting them. The second model component 3 is formed by the rear portion 4b of the doll body 4, the rear portion 5b of the stand 5, and the second connecting members 6b and 7b for connecting them. The front part 5a and the rear part 5b of the stand 5 are respectively provided on the left and right pillars 12a, 12b, 13a, 13b and the base 14.
a, 14b, and these left and right pillars 12
a, 12b, 13a, 13b and the bases 14a, 14b are connected to each other via bendable connecting portions 15a, 15b, 16a, 16b, and one side thereof has a locking piece 17 at the time of connection.
Is projected.

The first model component 2 and the second model component 3 are
The respective combined surfaces at the time of molding are arranged on the plane so as to be aligned with the parting line of the molding die. In the molding die, a front concave portion for molding the front portion 4a of the doll body 4, a first concave portion for molding the front portion 5a of the stand 5, which is formed so as to surround the front concave portion, the front concave portion, and the first concave portion. Forming a first connecting recess for connecting the recesses.

Further, in the molding die, a rear concave portion for molding the rear portion 4b of the doll body 4, a second concave portion for surrounding the rear concave portion and for molding the rear portion 5b of the stand 5, and the rear concave portion. And a second connecting concave portion for connecting the second concave portion is formed. A first connection recess is formed between the first recess and the second recess to connect them. A second connection recess is formed between the front recess and the rear recess to connect them. The front concave portion and the rear concave portion, and the first concave portion and the second concave portion are laid out on the molding die so as to be in line symmetric positions with respect to the first and second connecting concave portions.

Therefore, when the synthetic resin is injected from the injection device into the first concave portion, it flows into the front concave portion through the first concave portion and the first connecting concave portion. Also, the first recess, the first connection recess, the second recess, the second connection recess and the first recess, the first recess
Through the connecting concave portion, the front concave portion, and the second connecting concave portion to the rear concave portion.

The first recess forms the front portion 5a of the stand 5, and the second recess forms the rear portion 5b of the stand 5. The front concave portion molds the front portion 4a of the doll body 4, and the rear concave portion molds the rear portion 4b of the doll body 4.
Further, the first connecting concave portion allows the front portion 5a of the stand 5.
And a first connecting member 6a for connecting the front part 4a of the doll body 4,
7a is formed, and the second connecting recesses form second connecting members 6b, 7b for connecting the rear portion 5b of the stand 5 and the rear portion 4b of the doll body 4. Furthermore, the thin wall portions 10 and 11 for connecting the front portion 5a of the stand 5 and the rear portion 5b of the stand 5 are molded by the first connection recess, and the front portion 4a of the doll body 4 and the human body are formed by the second connection recess. Thin-walled parts 8, 9 connecting the rear part 4b of the form 4 are molded. In this way, the stand 5
Becomes the runners of the front part 4a and the rear part 4b of the doll 4,
The runners that normally occur when molding plastic models are eliminated.

The plastic model molded as described above has a flat shape as shown in FIG. 1 and is a plane-expanded shape of the first model part 2 which is the front part of the model.
And a second model component 3 which is the rear part of the model. The first model component 2 includes a front part 4a of the doll body 4, a front part 5a of a stand 5 surrounding the front part 4a of the doll body 4, and a front part 4a of the doll body 4 on the front part 5a. First connecting member 6 for connecting to
a, 7a. The second model component 3 includes a rear part 4b of the doll body 4, a rear part 5b of the stand 5 surrounding the rear part 4b of the doll body 4, and a rear part 5b of the doll body 4 with the rear part 4b.
And second connecting members 6b and 7b.

The front part 4a of the doll body 4 and the rear part 4b of the doll body 4
The front part 5a of the stand 5 and the rear part 5b of the stand 5 are thin-walled parts 10 and 11 connecting the front part 5a of the stand 5 and the rear part 5b of the stand 5, the front part 4a of the doll body 4, and the doll body. Rear part 4b of 4
Since the thin-walled portions 8 and 9 that connect the two are connected to each other in a line-symmetrical position about the center, when the thin-walled portions 8, 9, 10, and 11 are bent substantially in the center, the front portion 4a of the doll body 4 is bent. Rear part 4
The combination surface of b is automatically matched, and similarly, the combination surface of the front part 5a and the rear part 5b of the stand 5 is also automatically matched.
Then, the doll body 4 is assembled. In this way, the doll body 4
Front part 4a, rear part 4b of the doll body 4, and front part 5 of the stand 5.
Since it is not necessary to align a with the rear part 5b of the stand 5, and it is not necessary to separate the front part 4a and the rear part 4b of the doll body 4 from the stand 5 which is a substitute for the runner, even a small child can easily assemble a plastic model. You can

In the front part 5a and the rear part 5b of the stand 5, the lower connecting parts 15a, 15b, 16a, 16b can be bent outwardly so that the front and rear parts 14a, 14b can be horizontally projected. . At this time, the front and rear pedestals 14a and 14b that are horizontally projected are also integrally connected by the locking pieces 17. Further, the doll body 4 can be separated from the stand 5 by cutting the connecting members 6a, 6b, 7a, 7b. Further, if the doll body 4 and the stand 5 are configured as a unit, as shown in FIG. 3, in addition to the connecting play for connecting side by side, a large display effect can be obtained for the toy as a whole.

FIG. 4 shows another embodiment of the present invention. In the embodiment of FIG. 1 described above, the bendable thin-walled portions 8, 9, 10, which connect the first model component 2 and the second model component 3,
11 was formed on the upper end of the completed model. In another embodiment of FIG. 4, instead of these thin-walled portions 8, 9, 10, 11, a bendable thin-walled portion 11a is formed on one side of the completed model, and the first model component 2A and the second model component 2A are formed. The component 3A is connected and formed as a form of being developed on the side surface. Each of the first model component 2A and the second model component 3A has a line Y- where the thin portion 11a is located.
They are arranged symmetrically with respect to Y. by this,
At the time of assembly, if the line YY where the thin portion 11A is located is mountain-folded and folded as shown by the arrow, the first model component 2A
The second model part 3A and the second model part 3A have back-to-back matching surfaces and can complete a model like an imaginary line.

FIG. 5 shows another embodiment of the present invention. In this case, in forming the doll body 4A, a first model in which a doll face mask 41 and both arms 42 are integrally formed. The head 43 and the body 4 via the component 41a and the thin portion 8a.
The second model component 41b in which the four and the leg portion 45 are three-dimensionally formed.
Are integrally connected. With this configuration, when the thin portion 8a is mountain-folded, the mask 41 of the doll's face is fitted into the head portion 43, and at the same time, the arm portions 42 are fitted into both sides of the body portion 44, so that the doll body 4A is easily completed. be able to.

FIG. 6 shows another embodiment of the present invention. In this case, when the doll body 4B is formed, the first model component 42a and the thin portion 8b are used to form the doll body 4B. The two model parts 42b are integrally formed,
Further, a machine gun 49 having a protrusion 48 is integrally formed on one arm 46 via a bendable thin portion 9a. With this configuration, when the thin portion 8b is mountain-folded,
As shown in FIG. 7, the doll body 4B can be completed easily. At this time, by bending the thin portion 9a and inserting the protrusion 48 into the hole 47 of the arm portion 46, the machine gun 49 can be easily mounted.
Can be provided, and the thin portion 9a can prevent the thin portion 9a from falling off.

[0022]

As described above, in the plastic model of the present invention, the front part of the doll body, the rear part of the doll body, the front part of the stand and the rear part of the stand are the same as the front part of the stand and the stand. Since it is provided in a line symmetrical position with the thin portion connecting the rear portions as the approximate center, it is possible to bend the thin portion as the approximate center, and the front portion of the doll body, the rear portion of the doll body and the front portion of the stand. And the back of the stand is automatically combined back to back to complete the stand and the doll body. In this way, it is not necessary to align the front part of the doll body with the rear part of the doll body, and the front part of the stand and the rear part of the stand, and separate multiple parts from the runner as in the conventional method. There is no need to search for and assemble a pair of parts, and even an infant can easily assemble them.

Since the plastic model of the present invention is integrally molded, it can be easily handled as one part. Further, since the doll body is attached to the stand via the connecting member, the doll body is not lost and can be used as an ornament. On the contrary, it is also possible to cut the connecting member and play with only the doll body. In addition, the stand serves as a runner for a doll body, which eliminates the need for a runner normally generated when molding a plastic model.

[Brief description of drawings]

FIG. 1 is a developed plan view of a plastic model showing an embodiment of the present invention.

FIG. 2 is likewise a perspective view showing a state during assembly of the plastic model.

FIG. 3 is likewise a perspective view showing a completed assembly state of the plastic model.

FIG. 4 is a perspective view of a plastic model showing another embodiment of the present invention.

FIG. 5 is an exploded perspective view of a plastic model doll body according to another embodiment of the present invention.

FIG. 6 is also a developed perspective view of a plastic model doll body showing another embodiment.

FIG. 7 is likewise a front view showing a state in which the doll body is completely assembled.

[Explanation of symbols]

 1 plastic model 2 first model part 3 second model part 4 doll body 4a front part 4b rear part 5 stand 5a front part 5b rear part 8 thin part 9 thin part 10 thin part 11 thin part

Claims (1)

[Scope of utility model registration request] 1. A plastic model having the following requirements. (A) The main body is composed of a first model part that is the front part of the model and a second model part that is the rear part of the model, and is integrally molded by molding synthetic resin. (B) The first model component is a front part of the doll body, a front part of a stand surrounding the front part of the doll body, and a first connecting member for connecting the front part of the doll body to the front part of the stand. Consists of and. (C) The second model component is composed of a rear part of the doll body, a rear part of a stand surrounding the rear part of the doll body, and a second connecting member for connecting the rear part of the doll body to the rear part of the stand. (D) The front part of the doll body and the rear part of the doll body, and the front part of the stand and the back part of the stand are located in line symmetry positions with the thin part connecting the front part of the stand and the rear part of the stand being approximately the center. Must be provided. (E) The front part of the doll body and the rear part of the doll body, and the front part of the stand and the rear part of the stand are configured to be joined back-to-back when bent around the thin portion as a center.