KR20110121809A

KR20110121809A - Pop-up structure

Info

Publication number: KR20110121809A
Application number: KR1020100041271A
Authority: KR
Inventors: 박정석
Original assignee: 박정석
Priority date: 2010-05-03
Filing date: 2010-05-03
Publication date: 2011-11-09

Abstract

The present invention relates to a pop-up structure. The pop-up structure has the upper cover and the lower cover folded or unfolded on the axis of the folded portion, and when folded, the three-dimensional shape is folded and stored in a planar manner between the upper cover and the lower cover. A pop-up structure in which the three-dimensional shape is protruded between the lower cover, a stage lower plate attached to the lower cover, a stage top plate protruding when the unfolded state and the front surface connected to the front end of the stage lower plate and the front end of the stage top plate A stage including a support plate, and a pivot support part which is pivotally operated at the lower end connected to the lower stage of the stage so as to maintain the shape of the stage, and which is selectively inserted into an open side of the stage, wherein the stage supports the front support plate. The pivot support part from a position spaced upwardly from a lower end of an inner surface It further includes a support member extending inwardly and integrally formed with the front support plate. According to the present invention, the stage portion can be more firmly fixed, integrally formed so that no additional device installation is required, thereby reducing the coarseness of the composition and preventing increase in thickness and weight, and assembling or replacing the background during pop-up It may be easy.

Description

Pop-up structure

The present invention relates to a pop-up structure.

In general, it is important to induce curiosity about an object or education when teaching a new name or other education to an infant or child who accepts all objects sensitively. To this end, various kinds of books and other assistive devices are used.

Children's books usually consist of a combination of pictures or letters about the story. Especially, when a book is opened, a pop-up book is constructed so that characters or objects protrude from the front of the book to enhance three-dimensional and realism. Developed.

The conventional pop-up book is folded in a plane when the top cover and the bottom cover are folded, and the folded and cutting lines formed on the top cover and the bottom cover in the unfolded state when the top cover and the bottom cover are pivoted around the folded portion. A protrusion is formed along the shape. A picture of various characters or objects may be expressed in these protrusions.

However, the conventional pop-up book itself does not have a structure for standing and fixing in an unfolded state. Therefore, in order to fix it, an additional plastic fixing device or a magnet device was additionally needed.

In addition, the conventional pop-up book additionally adds a device such as a clip made of plastic or the like to facilitate the replacement of the background picture, and thus includes weight other than paper, increases weight, degrades assembling, and makes the composition crude.

In addition, when the pop-up book is composed of multiple books, the volume of the pop-up book is increased due to the thickness of the protrusion in the folded state. In the process of repeatedly opening and folding the pop-up book, the folding part is torn and broken. There was an easy problem.

The present invention has been made to solve the problems described above, the problem to be solved by the present invention is to provide a pop-up structure that is easy to assemble and can be firmly fixed when the pop-up.

In addition, another problem to be solved by the present invention is to provide a pop-up structure that can be easily assembled during the pop-up or replacement of the background plate while preventing the increase in thickness and weight, and reduce the coarseness of the configuration.

Pop-up structure according to an embodiment of the present invention for achieving the above object is the upper cover and the lower cover is folded or unfolded in the fold, the three-dimensional shape between the upper cover and the lower cover when the folded state is flat Folded and stored in the expanded state, wherein the three-dimensional shape is protruded between the upper cover and the lower cover when the unfolded state, the lower stage attached to the lower cover, the stage upper plate protruding when the unfolded state and A stage portion including a front support plate connected to the front end of the stage lower plate and the front end of the stage plate, and a lower end connected to the stage lower plate to be rotated to maintain the shape of the stage portion, and selectively on an open side of the stage portion. A rotational support portion inserted into the stage, and the stage portion of the inner surface of the front support plate. It further includes a support member which extends inwardly from the position spaced from the lower end to the inside of the pivot support portion and integrally formed with the front support plate.

The rotation support part has a side plate which is connected to the side end of the lower side of the stage plate to be rotatable, and when one end is connected to the inner surface of the side plate and inserted into the open side of the stage, the upper surface abuts the lower surface of the stage top plate. It is extended so that, and the other end may include a stage support member connected to be rotatable on the stage lower plate.

The stage support member may be connected to an inner surface of the side plate one end higher than the bottom surface of the stage top plate so that the friction force acts when inserted into the open side of the stage.

At least one of an upper surface of one end of the stage support member and a lower surface of the side end of the stage upper plate may be coated by a material that increases the friction force.

The inner side of the pivot support is an inner space surrounded by the side plate, the stage support member, and the stage lower plate, and the support member is the stage support plate when the stage support member is in the unfolded state. Can be lifted away from upwards.

The stage lower plate may have a rear end shorter than the stage upper plate, and the stage unit may further include a rear support plate connected to the stage upper plate.

The side plate may protrude higher than the stage top plate when the stage support member is inserted into the open side of the stage.

The front support plate may protrude higher than the stage top plate.

Pop-up structure according to an embodiment of the present invention is a front background plate that is connected to the bottom cover is connected to the lower cover, the bottom of the stage, the top plate of the front background plate and the ceiling plate connecting the upper cover, and the upper The inner surface of the cover further includes a replacement background plate disposed to be replaced with the lower side of the ceiling plate, the ceiling plate may include a flexible member integrally formed on the lower surface to selectively press the replacement background plate.

When the flexible member is in the unfolded state, one end of the flexible member may be bent to the maximum on the replacement background plate.

The ceiling plate may have a shorter distance from the portion connected to the top cover to the top of the front background plate than the distance from the portion connected to the top cover to the top of the top cover.

The front background plate may include a fixed end formed at a lower end of a portion contacting the rear surface of the stage so as to be connected to the lower cover, and a free end formed at both ends of the fixed end and spaced apart from the fixed end. .

The pop-up structure according to an embodiment of the present invention further includes a rear stage portion installed to abut the lower cover between the front background plate and the upper cover, and the replacement background plate may be disposed above the rear stage portion. have.

Pop-up structure according to another embodiment of the present invention for achieving the above object is the upper cover and the lower cover is folded or unfolded in the fold, the three-dimensional shape is planar between the upper cover and the lower cover when folded Folded and stored in the expanded state, wherein the three-dimensional shape is protruded between the upper cover and the lower cover when the unfolded state, the lower stage attached to the lower cover, the stage upper plate protruding when the unfolded state and A stage portion including a front support plate connected to the front end of the stage lower plate and the front end of the stage plate, and a lower end connected to the stage lower plate to be rotated to maintain the shape of the stage portion, and selectively on an open side of the stage portion. Rotating support portion is inserted into the rotation support portion, the lower end of the stage A side plate connected to the side end of the lower plate to be rotatable, and when one end is connected to the inner surface of the side plate and inserted into the open side of the stage, the top surface extends to abut the bottom surface of the stage plate, the other end is the stage And a stage support member rotatably connected on the lower plate, wherein the stage support member is connected to an inner surface of the side plate higher than a lower surface of the stage top plate so that friction force acts when inserted into the open side of the stage. do.

Pop-up structure according to another embodiment of the present invention for achieving the above object is that the upper cover and the lower cover is folded or unfolded in the folded portion, the three-dimensional shape between the upper cover and the lower cover in the folded state When folded and stored in a flat state, when the expanded state is a pop-up structure protruding the three-dimensional shape between the upper cover and the lower cover, the bottom of the front background plate is connected to the lower cover, and the top of the front background plate A ceiling plate for connecting the upper cover, and a replacement background plate disposed on the inner surface of the upper cover to be replaced to the lower side of the ceiling plate, the ceiling plate is integrally formed on the lower surface to selectively press the replacement background plate It includes a flexible member.

The pop-up structure according to another embodiment of the present invention further includes a rear stage portion installed to abut the lower cover between the front background plate and the upper cover, and the replacement background plate may be disposed above the rear stage portion. Can be.

According to the present invention, by including a rotation support portion finer than the height of the insertion hole, the stage portion can be more firmly fixed.

In addition, by including a support member formed integrally with the stage, it is not necessary to install an additional device to prevent the increase in thickness and weight, while reducing the coarseness of the configuration, the rotation support is easily separated from the lower cover can be easily assembled. .

In addition, by including a flexible member having a structure that is integral with the ceiling plate and sufficiently pressurized, it is not necessary to install additional devices, thereby preventing increase in thickness and weight, and reducing the coarseness of the configuration, while easily replacing the replacement background plate.

1 is a perspective view of a pop-up structure according to an embodiment of the present invention.
Figure 2 is a perspective view of the pop-up structure according to an embodiment of the present invention without the rotation support portion inserted into the side of the stage.
3 is a cross-sectional view taken along the line III-III of FIG. 1.
4 is a cross-sectional view taken along the line IV-IV of FIG. 1.
5 is a cross-sectional view taken along the line VV of FIG. 1.
6 is a cross-sectional view showing a state in which the pop-up structure is folded according to an embodiment of the present invention.
7 is a cross-sectional view illustrating a step of inserting the rotation support portion into the side of the stage.
8 is an exploded view of a part including a stage portion and a rotation support portion of the pop-up structure according to an embodiment of the present invention.
9 is a development view of a portion including a ceiling plate, a front background plate and a rear stage of the pop-up structure according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The present invention relates to a pop-up structure in which a three-dimensional stage is formed by protruding the cover, and can be firmly fixed in an unfolded state through a simple operation, and the stage background can be easily replaced.

1 is a perspective view of a pop-up structure according to an embodiment of the present invention, Figure 2 is a perspective view of a pop-up structure according to an embodiment of the present invention in a state that the rotation support is not inserted into the side of the stage.

3 is a cross-sectional view taken along line III-III of FIG. 1, FIG. 4 is a cross-sectional view taken along line IV-IV of FIG. 1, and FIG. 5 is a cross-sectional view taken along line V-V of FIG. 1.

6 is a cross-sectional view showing a state in which the pop-up structure is folded according to an embodiment of the present invention, Figure 7 is a cross-sectional view showing a step in which the rotation support is inserted into the side of the stage.

As shown in Figures 1 to 4, and 6, the pop-up structure 100 according to an embodiment of the present invention is the upper cover 110 and the lower cover 120 to fold the folded portion 130 in the axis or Unfolded, referring to Figure 6, the three-dimensional shape is folded between the top cover 110 and the lower cover 120 in a folded state is stored in a plane, and referring to Figures 1 to 4, in the unfolded top cover It relates to a pop-up structure 100 in which a three-dimensional shape protrudes between the 110 and the lower cover 120.

The pop-up structure 100 may be generally applied to small structures such as cards, books, picture frames, stationery, educational materials, toy background stages, gifts, tourist goods, fancy goods, and the like. For example, the pop-up structure 100 can be used to decorate using props and can easily change the background, and can be utilized as a pop-up book for emotional education that can be folded and stored like a book after the play is over. These emotional education pop-up books can be used for fairy tale fairy tale and doll play, which can enhance children's imagination and aesthetic sense, and can decorate various stages to help develop EQ. That is, the pop-up structure 100 may be mainly used as a small structure composed of a material that is easily folded, such as paper.

However, the pop-up structure 100 is not necessarily used only as a small structure, and if it is equipped with a rotating device that can replace the folding property with the plate of the material that ensures rigidity, the pop-up structure 100 may also be used in a medium-large structure such as a theater stage or a podium. Can be. When used in such a medium-large structure, it would be desirable in view of the characteristics of the present invention 100 to be easily folded and utilized as a mobile prefabricated structure.

Hereinafter, the pop-up structure 100 will be described with emphasis on the case of the embodiment mainly applied to a small structure by a material that is easily folded, such as paper.

2, 3, and 5, the pop-up structure 100 according to an embodiment of the present invention is a stage top plate 141, which is attached to the lower cover 120, the stage top plate is formed when the unfolded state 143 and a stage portion 140 including a front support plate 145 connected to the front end of the stage 142 and the front end of the stage top plate 143, and the stage bottom plate to maintain the shape of the stage 140 ( Rotating operation of the lower end connected to the 141 to the axis includes a rotation support 150 to be selectively inserted into the open side of the stage 140.

2 and 3, the stage unit 140 may further include a rear support plate 147 connected to the stage top plate 143. That is, the stage 140 includes a stage lower plate 141 provided at the lower side, a stage upper plate 143 provided at the upper side, a front support plate 145 provided at the front side, and a rear support plate 147 provided at the rear side. The side may be formed in an open shape. Here, the rear support plate 147 may be fixed to the lower side of the front background plate 160.

3 and 6, the lower stage 141 may have a rear end shorter than the upper stage 143. In addition, since the rear end plate 141 is shorter than the stage top plate 143, when the structure 100 is folded as illustrated in FIG. 6, the interference between the rear support plate 147 and the stage bottom plate 141 may be prevented.

8 is an exploded view of a part including a stage portion and a rotation support portion of the pop-up structure according to an embodiment of the present invention. For example, when each member of the structure 100 is a paper material, the solid line display portion may be a cutting portion and the dotted line display portion may correspond to a folding portion in FIG. 8. That is, the solid line display portion is cut and the dotted line display portion is folded, whereby the stage 140 and the pivot support 150 of the structure 100 may be formed.

Although not shown in other drawings, referring to FIG. 8, a stage top plate reinforcing member 143a may be attached to a bottom surface of the stage top plate 143. For example, when the structure 100 is made of paper, the stage top plate 143a may be folded by folding the stage top plate reinforcing member 143a along the dotted line between the stage top plate 143 and the stage top plate reinforcing member 143a in FIG. 8. The upper surface of the reinforcing member (143a) can be attached to the lower surface.

3, 6, 7, and 8, in particular, the stage 140 extends inwardly of the pivot support 150 from a position spaced upwardly from the lower end of the inner surface of the front support plate 145 and the front support plate. It further includes a support member (145a) formed integrally with the (145).

That is, the support member 145a may have a fixed end at a position spaced upwardly from the lower end of the inner surface of the front support plate 145, and may have the form of a cantilever beam (cantilever beam) having a free end inside the pivot support 150.

For example, referring to FIG. 6A, when the structure 100 is folded, the support member 145a may also be folded in planar contact with the front support plate 145 and the stage lower plate 141. . Then, when the structure 100 is unfolded, as shown in FIG. 3, the support member 145a is lifted up from the stage lower plate 141. However, if the material is made of paper, the support member 145a is not fully lifted up and lifted up, but as shown in FIG.

In addition, referring to FIG. 7 (a), the inner side of the pivot support part 150 is an inner space formed by the side plate 151, the stage support member 153, and the stage lower plate 141, and includes a support member ( The 145a may lift the stage support member 153 upwardly spaced from the stage lower plate 141 when the state is in the folded state.

Referring to Figures 2 and 7 (a) will be described the role of the support member 145a during the rotation operation of the rotation support 150. Even when the structure 100 is unfolded as shown in FIG. 2, the pivot support 150 is laid toward the lower cover 120 before being inserted into the open side of the stage 140. The support member 145a is included in the inner surface of the front support plate 145 in order to easily lift the pivot support 150. That is, when the structure 100 is folded and unfolded, the support member 145a spaced upward from the lower end of the inner surface of the front support plate 145 is lifted upward from the stage lower plate 141. Since the support member 145a extends inwardly of the pivot support 150 as shown in FIG. 7A, the upper surface of the stage support member 153 of the pivot support 150 is lifted up together. Accordingly, the top of the side plate 151 can be picked up much more easily.

Also, although not shown in other drawings, referring to FIG. 8, a cantilever connection member 145b may be attached to an inner surface of the front support plate 145. For example, when the structure 100 is made of paper, the stage upper plate reinforcing member 143a is folded and attached to the lower surface of the stage upper plate 143 in FIG. 8, and then the stage upper plate reinforcing member 143a and the cantilever connection member 145b. The cantilever connection member 145b may be attached to the inner surface of the front support plate 145 by folding in the direction of the inner surface of the front support plate 145 along the dotted line shown in the figure. The cantilever connection member 145b is connected to the support member 145a so that the support member 145a may be formed to be spaced upwardly from the lower end of the inner surface of the front support plate 145. In addition, the front support plate 145 may also serve to reinforce the front support plate 145.

In addition, when spaced apart too high upward from the lower end of the inner surface of the front support plate 145, as the folding and unfolding operation of the structure 100 is repeated, the support member 145a is pressed against the top plate of the stage support member 153, and the downward bending is severe. Since it may not be possible to function, the distance that is spaced upward from the bottom of the inner surface of the front support plate 145 is preferably determined in consideration of the degree to easily pick up the top of the side plate 151.

As such, the support member 145a formed integrally with the front support plate 145 of the stage 140 is included, so that it is unnecessary to install additional devices, thereby preventing increase in thickness and weight, and supporting rotation while reducing coarseness of the configuration. The additional lower cover can be easily spaced apart to facilitate assembly.

In addition, referring to Figures 2 and 5, the rotation support 150 is a side plate 151, the lower end is connected to the side end of the stage lower plate 141, and one end is connected to the inner surface of the side plate 151 When inserted into the open side of the stage 140, the upper surface is extended to abut the lower surface of the stage top plate 143, the other end includes a stage support member 153 is connected to the stage lower plate 141 to be rotatable can do.

Although not shown in other drawings, referring to FIG. 8, a side plate reinforcing member 151a may be attached to an inner surface of the side plate 151. For example, when the structure 100 is a paper material, the side plate reinforcing member 151a is folded along the dotted line between the side plate 151 and the side plate reinforcing member 151a in FIG. 8. Side plate reinforcing member (151a) can be attached to the inner surface of the).

In addition, in FIG. 8, the stage supporting member upper plate reinforcing member 153b connected to the side plate reinforcing member 151a may be attached to the bottom surface of the upper plate of the stage supporting member 153. For example, after the side plate reinforcing member 151a is attached to the inner surface of the side plate 151, the stage supporting member upper plate reinforcing member 153b may be folded and attached to the bottom surface of the top plate of the stage supporting member 153.

8, the stage support member vertical plate reinforcing member 153a may be attached to an inner surface of the vertical plate of the stage support member 153. The stage support member vertical plate reinforcement member 153a may also be attached after being folded in the case of a paper material.

And, referring to Figure 7, the stage support member 153 is one end higher than the lower surface of the stage top plate 143 to the inner surface of the side plate 151 so that the friction force acts when inserted into the open side of the stage 140 Can be connected.

For example, when the folded structure 100 is unfolded, the pivot support 150 is still folded as shown in FIG. However, it is lifted up somewhat by the support member 145a. When the upper end of the side plate 151 of the pivot support unit 150 is lifted up and inserted into the side of the stage unit 140, one end of the stage support member 153 is formed higher than the lower surface of the stage upper plate 143. As shown in FIG. 7B, a large friction force is applied between the upper surface of the stage support member 153 and the lower surface of the stage upper plate 143. In this state, by applying more force, the pivot support 150 is inserted into the side of the stage 140 to be completely fitted as shown in FIG. At this time, since a large friction force is applied to the state by applying an additional force, it is possible to more firmly support the stage 140 by this friction force.

That is, one end of the stage supporting member 153 is connected to the inner surface of the side plate 151 higher than the lower surface of the stage upper plate 143, so that the stage supporting member 153 is the stage portion 140 as shown in FIG. Inserted tightly to the open side of the, after fully inserted as shown in Figure 7 (c) it can be more firmly fixed to the stage by the frictional force fitted tight.

However, one end of the stage supporting member 153 is only higher than the lower surface of the stage upper plate 143 to the inner surface of the side plate 151 as shown in FIG. It is preferred to be connected. When one end of the stage support member 153 is connected to the inner surface of the side plate 151 much higher than the bottom surface of the stage top plate 143, the stage support member 153 cannot be inserted into the open side of the stage 140. Deterioration or damage may occur to the stage support member 153 or the stage top plate 143.

When one end of the stage support member 153 is connected to the inner surface of the side plate 151 to a higher degree than the lower surface of the stage top plate 143 by way of example, one end of the stage support member 153 is a stage top plate 143 It may be connected to the inner surface of the side plate 151 higher than the bottom of 0.5mm to 1mm. These values may vary depending on the scale of the structure 100, but in general, this value may be easily applied to cards, books, puppetry stages, frames, stationery, etc. to which the structure 100 may be applied. However, when applied to large structures it will be desirable to determine the appropriate value in consideration of the material, working load and friction of each member.

In addition, at least one of the upper surface of one end of the stage support member 153 and the lower surface of the side end of the stage upper plate 143 may be coated by a material that increases friction. In order to more firmly secure the stage 140 and the pop-up structure 100, the upper surface of one end of the stage support member 153 and the stage top plate 143 so that the pivot support 150 is tightly fitted to the side of the stage 140. It is desirable to increase the frictional force acting between the lower surfaces of the side ends of the back side. Therefore, a material for increasing frictional force may be coated on the upper surface of one end of the stage support member 153, the lower surface of the side end of the stage upper plate 143, or both surfaces. At this time, the material for increasing the friction force may be a silicon or rubber material.

As shown in FIGS. 1, 5, and 7, the side plate 151 may protrude higher than the stage top plate 143 when the stage support member 153 is inserted into the open side of the stage 140. have. 1 to 3, the front support plate 145 may protrude higher than the stage top plate 143. The side plate 151 and the front support plate 145 may be aesthetically preferable to have the same projecting height, but the height may be variously formed according to the use.

Thus, the side plate 151 and the front support plate 145 protrudes higher than the stage top plate 143, thereby forming a railing along the edge of the stage top plate 143, and during the turning operation of the pivot support 150. As a handle for convenience, the protruding top of the side plate 151 may be used.

As shown in Figures 1 to 4, the pop-up structure 100 according to an embodiment of the present invention is the bottom of the front background plate is connected to the lower cover 120 and installed in contact with the rear of the stage 140 ( 160, a ceiling plate 170 connecting the top of the front background plate to the top cover, and a replacement background plate 180 disposed on the inner surface of the top cover 110 so as to be replaced with a lower side of the ceiling plate 170. 1, 2, and 4, the ceiling plate 170 may include a flexible member 171 integrally formed on a bottom surface to selectively press the replacement background plate 180.

4 and 6, when the flexible member 171 is in an unfolded state, one end of the flexible member 171 may be bent and contacted with the maximum on the replacement background plate 180.

For example, referring to FIG. 6A, when the structure 100 is folded, the flexible member 171 may also be folded in a plane. Then, when the structure 100 is unfolded, the angle formed between the ceiling plate 170 and the replacement background plate 180 is changed from horizontal to vertical, and as shown in FIG. 4, the flexible member 171 has one end replacement plate ( It is pressed by the 180) is bent to the maximum and abuts.

The flexible member 171 may be continuously used even when the end of the structure 100 is unfolded and folded because the bending and unfolding behavior of the end is made elastic.

9 is a development view of a portion including a ceiling plate, a front background plate and a rear stage of the pop-up structure according to an embodiment of the present invention. For example, when each member of the structure 100 is made of paper, the solid line display portion may be a cutting portion and the dotted line display portion may correspond to a folding portion in FIG. 9. That is, by cutting the solid line display portion and folding the dotted line display portion, the ceiling plate 170, the front background plate 160, and the rear stage 190 of the structure 100 may be formed.

For example, referring to FIG. 9 regarding the case where each member is a paper material, the flexible member 171 is developed to be connected to both sides of the ceiling plate 170. When the flexible member 171 is folded along the dotted line between the ceiling plates 170 in the direction of the lower surface of the ceiling plate 170 to attach only a rectangular portion of the flexible member 171, the flexible member 171 is integrally formed with the ceiling plate 170. Can be formed. Therefore, it is not necessary to further include an additional configuration for configuring the flexible member 171.

By including the flexible member 171 integrally and fully pressurized with the ceiling plate 170 as described above, it is not necessary to install additional devices, thereby preventing increase in thickness and weight, and reducing coarseness of the composition, while replacing the background plate 180. Can also be easily replaced.

In addition, when compared to the conventional pop-up book that is assembled and fixed to a separate pop-up book in a flat structure of the pop-up book, the present invention 100 is a three-dimensional stage and stage fixing device (rotation support unit 150), Since the background fixing device (flexible member 171) is integrally integrated, there is also an advantage of easy storage.

For example, the user changes the stage background to various shapes in the storybook or puppet show by pressing the plurality of replacement background plates 180 by the flexible member 171 and removing the replacement background plates 132 one by one. You can.

In addition, as shown in Figures 1 to 4, the pop-up structure 100 according to an embodiment of the present invention, the ceiling plate 170 and the bottom is connected so that the ceiling plate 170 is connected to the inner surface of the upper cover 110 The ceiling cover plate 173 may further include a rear surface attached to an upper side of the inner surface of the upper cover 110.

As shown in FIGS. 1 to 4 and 6, the ceiling plate 170 has a front background at a portion connected to the upper cover 110 than a distance from a portion connected to the upper cover 110 to an upper end of the upper cover 110. The distance to the top of the plate 160 may be formed short. 9, for example, the vertical length of the ceiling plate 170 may be longer than the vertical length of the ceiling connection plate 173.

The distance from the portion where the top plate 170 is connected to the top cover 110 to the top of the front background plate 160, that is, the length of the top plate 170 is the top cover at the portion where the top plate 170 is connected to the top cover 110. When the distance to the top of the 110 (for example, the vertical length of the ceiling connecting plate 173) is similar, the front background plate 160 on the finger when lifting the top of the folded upper cover 110 with a finger Since the part is caught, the front background plate 160 or the ceiling plate 170 may be damaged while lifting the upper cover 110.

That is, by shortening the length of the ceiling plate 170, it is possible to prevent the internal contents are damaged when holding the upper end of the upper cover 110 to lift it up.

1 to 3, the front background plate 160 may include a stage window 161 through which the replacement background plate 180 is visible from the front.

The stage window 161 serves to make the rear stage 190, the replacement background plate 180, the fixed background plate, and the like. In addition, when the structure 100 is in a folded state through the stage window 161, the stage window 161 is formed so that the stage 140 is folded at the through-hole. The thickness can be made thinner.

In addition, although not shown in the drawing, a fixed background plate which is always fixed and not replaced may be installed on the front or rear surface of the replacement background plate 180. The fixed background plate and the replacement background plate 180 may be partially overlapped with each other to form a transparent or translucent surface, thereby realizing more various backgrounds.

1 to 4, and 9, the front background plate 160 is a fixed end 163 formed at the bottom of the portion in contact with the back of the stage 140 to be connected to the lower cover 120, and Both ends of the fixed end 163 may include a free end 165 formed on the lower end at intervals from the fixed end 163. The gap formed between the fixed end 163 and the free end 165 is formed to prevent interference between the structures 100 and the lifting due to such interference when the structure 100 is folded and unfolded.

By separating the fixed end 163 and the free end 165 in this way, when the main structure 100 is folded, the main structure 100 due to the pivot support 150 is folded together in the position of the free end 165 Fold thickness of the can be reduced.

2 and 8, the rear support plate 147 may be formed to have a lower width at a lower side than an upper side. By being formed in this way, the stage unit 140 and the front background plate 160 may be attached while maintaining the gap formed between the fixed end 163 and the free end 165.

1 to 4 and 9, the pop-up structure 100 according to an embodiment of the present invention is installed to abut the lower cover 120 between the front background plate 160 and the upper cover 110. Further comprising a rear stage 190, the replacement background plate 180 may be disposed above the rear stage 190.

1, 3, 4, 6, and 9, the rear stage 190 is a rear stage lower plate 191, rear stage rear support plate 193, rear stage object plate 195, and rear The stage front support plate 197 may be included. 9, the rear non-target plate reinforcing member 195a is developed in a form in which the rear non-target plate reinforcing member 195a is connected to both sides. For example, in the case of a paper material, the rear non-objective plate reinforcing member 195a is folded along a dotted line displayed between the rear non-objective plate 195 and attached to the lower surface of the rear non-objective plate 195, thereby making the rear non-objective plate 195 more visible. I can reinforce it.

Although the embodiments of the present invention have been described above, the scope of the present invention is not limited thereto, and it is recognized that the present invention is easily changed and equivalent by those skilled in the art to which the present invention pertains. Includes all changes and modifications to the scope of the matter.

100. Pop-up structure 110. Top cover
120. Lower cover 130. Folded portion
140. Stage section 141. Bottom stage
143. Stage Tops 143a. Stage Top Reinforcement Member
145. Front support plate 145a. Supporting member
145b. Cantilever connecting member 150. Rotating support
151. Side plates 151a. Side plate reinforcement member
153. Stage support member 153a. Stage Support Member Vertical Plate Reinforcement Member
153b. Stage support member Top plate Reinforcement member 160. Front background plate
161. Stage Window 163. Fixed Stage
165. Free End 170. Ceiling Panel
171. Flexible members 173. Ceiling connecting plates
180. Replacement Background 190. Rear Stage
191. Rear stage lower plate 193. Rear stage rear support plate
195. Rear Objectless Plate 195a. Rear target plate reinforcement member
197. Rear Stage Front Support Plate

Claims

The upper cover and the lower cover are folded or unfolded in the axial axis, and when folded, the three-dimensional shape is folded and stored in a planar manner between the upper cover and the lower cover, and in the extended state, between the upper cover and the lower cover. As a three-dimensional pop-up structure protruding the three-dimensional shape,
A stage portion including a stage lower plate attached to the lower cover, a stage top plate protruding when the unfolded state is formed, and a front support plate connected to the front end of the stage bottom plate and the front end of the stage top plate;
It includes a rotation support that is selectively rotated on the open side of the stage by rotating the lower end connected to the stage lower plate to maintain the shape of the stage,
The stage portion further comprises a support member extending inwardly from the position spaced upwardly from the lower end of the inner surface of the front support plate and a support member integrally formed with the front support plate.

In claim 1,
The pivot support part
A side plate having a lower end rotatably connected to the side end of the stage lower plate, and
A stage support member having one end connected to an inner surface of the side plate and extending to abut the bottom surface of the stage upper plate when the stage is inserted into an open side of the stage, and the other end connected to the stage lower plate to be rotatable. Popup Structures.

In claim 2,
The stage support member is a pop-up structure is connected to the inner surface of the side plate one end is higher than the lower surface of the stage top plate so that friction force acts when inserted into the open side of the stage.

4. The method of claim 3,
At least one of the upper surface of one end of the stage support member and the lower surface of the side end of the stage top plate is coated with a material that increases the friction force.

In claim 2,
The inner side of the pivot support is an inner space formed by the side plate, the stage support member, and the stage lower plate,
The support member is a pop-up structure for lifting the stage support member to be spaced upwardly from the lower stage when the folded state is in the unfolded state.

In claim 2,
The lower stage is shorter than the rear stage of the stage,
The stage unit further comprises a back support plate connected to the stage top plate.

In claim 2,
The side plate is a pop-up structure protruding higher than the stage top plate when the stage support member is inserted into the open side of the stage.

In claim 7,
The front support plate is a pop-up structure protruding higher than the stage top plate.

The compound according to any one of claims 1 to 8,
A front background board having a lower end connected to the lower cover and installed in contact with a rear surface of the stage;
A ceiling plate connecting the top of the front background plate and the top cover; and
Further comprising a replacement background plate disposed on the inner surface of the top cover to be replaced with the lower side of the ceiling plate,
The ceiling plate comprises a flexible member integrally formed on the bottom surface to selectively press the replacement background plate.

In claim 9,
When the flexible member is in the unfolded state, one end of the pop-up structure is in contact with the maximum bending on the replacement background plate.

In claim 9,
The ceiling plate is a pop-up structure is formed shorter distance from the portion connected to the top cover to the top of the front background plate than the distance from the portion connected to the top cover.

In claim 9,
The front background plate
A fixed end formed at a lower end of the part which is in contact with a rear surface of the stage to be connected to the lower cover; and
Pop-up structure comprising a free end formed on both sides of the fixed end at a lower end spaced from the fixed end.

In claim 9,
Further comprising a rear stage portion installed to abut the lower cover between the front background plate and the upper cover,
The replacement background plate is a popup structure disposed above the rear stage.

The upper cover and the lower cover are folded or unfolded on the axial axis, and when folded, the three-dimensional shape is folded and stored in a planar manner between the upper cover and the lower cover, and in the extended state, between the upper cover and the lower cover. As a three-dimensional pop-up structure protruding the three-dimensional shape,
A stage portion including a stage lower plate attached to the lower cover, a stage top plate protruding when the unfolded state is formed, and a front support plate connected to the front end of the stage bottom plate and the front end of the stage top plate;
It includes a rotation support that is selectively rotated on the open side of the stage by rotating the lower end connected to the stage lower plate to maintain the shape of the stage,
The pivot support part
A side plate having a lower end rotatably connected to the side end of the stage lower plate, and
A stage support member having one end connected to an inner surface of the side plate and extending to abut the bottom surface of the stage upper plate when the stage is inserted into an open side of the stage, and the other end connected to the stage lower plate to be rotatable. ,
The stage support member is a pop-up structure is connected to the inner surface of the side plate one end is higher than the lower surface of the stage top plate so that friction force acts when inserted into the open side of the stage.

The method of claim 14,
At least one of the upper surface of one end of the stage support member and the lower surface of the side end of the stage top plate is coated with a material that increases the friction force.

The upper cover and the lower cover are folded or unfolded on the axial axis, and when folded, the three-dimensional shape is folded and stored in a planar manner between the upper cover and the lower cover, and in the extended state, between the upper cover and the lower cover. As a three-dimensional pop-up structure protruding the three-dimensional shape,
The front background plate is connected to the bottom cover, the bottom
A ceiling plate connecting the top of the front background plate and the top cover; and
Further comprising a replacement background plate disposed on the inner surface of the top cover to be replaced with the lower side of the ceiling plate,
The ceiling plate comprises a flexible member integrally formed on the bottom surface to selectively press the replacement background plate.

The method of claim 16,
The flexible member has a popup structure in which one end is bent to the maximum on the replacement background plate only when the flexible member is in the unfolded state.

The method of claim 16,
The ceiling plate is a pop-up structure is formed shorter distance from the portion connected to the top cover to the top of the front background plate than the distance from the portion connected to the top cover.

The method of claim 16,
Further comprising a rear stage portion installed to abut the lower cover between the front background plate and the upper cover,
The replacement background plate is a popup structure disposed above the rear stage.