JP3082378U - Bookbinding structure - Google Patents

Abstract

(57) [Summary] [Problem] To provide a booklet bookbinding structure in which a binding margin or the like is not set even if a photograph is arranged in the center of a spread sheet. A polygonal line portion (2) located on a binding surface of a mount (21)
2 includes a mountain fold line 25 on both sides where a convex portion 24 bulging outward from the spread surface of the mount is formed, and a valley fold line 27 on both sides where a concave portion 26 is formed in the convex portion 24 inward, Both ends 28 of the concave portion of the convex portion 24 from the mountain fold line 25 to the valley fold line 27 are folded inside the concave portion 26, and the facing surfaces of the mount 21 are closed. As a result, even if the spread sheets are closed, the folding habit of opening and returning to the original state is absorbed by the broken line of the broken line portion 22 and the surrounding gap, so that the folded closed state can be maintained. The body 20 to be bound can be bound reliably without the swelling of the closed surface near the broken line portion 22 being separated.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a bookbinding structure in which a photograph can be arranged on a double-page spread of a booklet such as an album without regard to the center fold.

[0002]

[Prior art]

 In the past, albums, portfolios, and photobooks that were handed to brides and grooms after editing commemorative photos, such as weddings, sometimes had large pages with spread photos. For this purpose, the cardboard was made with a fold at the center of a single spread to make it easy to bend, and when the booklet was spread open, the fold was stretched. The photograph placed on the fold was cut at the part above the fold, and each was divided into left and right pages so that the page could be opened.

[0003]

[Problems to be solved by the invention]

 However, because of the folds arranged at the center of the double-page spread, the left and right photographs were separated, though the width was about 5 mm, and the impression of the cut part was strong even though it was a commemorative photo of the corner. In addition, in order to place print parts other than photos, page layout had to be considered while taking into account the binding margin.

[0004]

[Means for Solving the Problems]

 In view of the above, the present invention provides a bookbinding structure of a booklet in which a binding margin and the like are not set even if a photograph is arranged in the center of a spread sheet. The invention according to claim 1 is a bookbinding structure in which a collated body is adhered to the inner surface of the front and back covers of the binding paper, and the body has a convex portion bulging outward in the center of the facing surface. And a supplementary backing sheet fixed to each back surface of the backing sheet and connected to each other or adhered to the binding sheet. The spread surface is folded, the mountain fold lines come into contact with each other to close the spread surface of the backing sheet, and the back side end of the auxiliary backing sheet and another backing sheet connected to the projection from the mountain fold line. A bookbinding structure, characterized in that a spread auxiliary space is formed by the convex portion or the binding paper. With this, even if the spread sheet is closed, the folding habit of opening and returning to the original state is absorbed by the curved convex portion or deformed into the spread auxiliary space, so that the folded state can be reliably maintained. Therefore, the bound text can be bound without swelling near the mountain fold line. In addition, the thickness of the backing paper is adjusted so that the front and back covers of the binding paper are parallel, so that even if many books are stacked or arranged, the ends are also in a parallel positional relationship. It doesn't collapse and the backstrips don't tilt and become hard to see. Here, the inside or outside of the backing sheet is defined as the inside face or side where the facing faces are closed, and the outside face or side bonded to the inside face of the front and back covers of the binding sheet or the auxiliary backing sheet.

[0005] Furthermore, in order to close and curve the spread sheet and to apply a pressing force to the annular convex portion in parallel from the opposite direction of the closing surface in order to reduce or eliminate the inner cavity. When a valley fold is formed on a convex portion to form a T-shape or Y-shape, when the annular convex portion is formed into a spindle shape or an I-shape so that a pressing force is applied from both directions perpendicular to the closing surface. When the annular convex portion is hook-shaped or semi-annular as a pressing force is applied from one side perpendicular to the closing surface, this is a basic modification. There is also a modification in which these are combined. In addition, if the shape of a plurality of protrusions is the same between the arranged lines, even if a deformation force is applied to the protrusions in the same direction when the text is opened, it can be opened without partial interference. .

[0006] The invention according to claim 2 is a device that specifies the case described first among the three aspects. The text of the bookbinding structure includes a spread sheet having a broken line portion in the center and a back surface of the sheet. The folding line portion includes a mountain fold line on both sides of a convex portion bulging outward, and a valley fold on both sides of a concave portion recessed inward from the convex portion. And both ends of the convex fold line 27 from the mountain fold line of the convex portion are folded inside the concave portion to close the spread surface of the backing sheet and the back side of the auxiliary backing sheet. The bookbinding structure is characterized in that a spread auxiliary space is formed by an end portion and a convex portion of another mount connected to the convex portion from the mountain fold line or the binding paper. As a result, in addition to the effect of the invention according to claim 1, even if the spread sheet is closed, the folding habit of opening and returning to the original position can be absorbed by the folding line portion and the folded state can be reliably maintained. The combined text can be bound reliably without swelling near the broken line. In addition, the concave portion of the collated backing sheet forms the binding portion of the text, and the outside of the concave portion becomes a binding margin that is adhered and fixed to the stiffening cloth, so that it is securely adhered. There is no need to set the binding margin at the center of the spread sheet.

[0007] The invention according to claim 3 is a bookbinding structure in which a collated body is adhered to the inner surfaces of the front and back covers of the binding paper, and the body has a two-sided spread having a bent line portion in the center. And a supplementary backing sheet fixed to the back of the backing sheet and connecting the backing sheet, and the broken line portion is located on both sides of the convex portion bulging outward and adjacent to the convex portion. And a valley fold line on both sides of a concave portion which is depressed inward. The fold line is folded at the adjacent mountain fold line and the valley fold line, and the inner side of the convex portion and the outer side of the concave portion are brought into contact with each other. And the backing edge of the auxiliary backing sheet and the convex part of another mounting sheet or the binding paper connected to the protruding part from the mountain fold line to form a spread auxiliary space. The bookbinding structure is characterized by the following. Thereby, in addition to the effect of the invention according to claim 1, since the layer forming the auxiliary mount is on one side of the folded mount, the bound thickness can be reduced and the outer surface of the convex portion can be covered. The adhesive surface with the back cover can be increased.

In the invention according to claim 4, the width of the concave portion, which is the broken line portion, is substantially the same as the thickness of the two sheets of folded backing paper, and the width of the convex portion is approximately twice the width of the concave portion. It is preferable to make them the same, but the size is not strict, and the uneven portions each form an arc, so that a slight difference in width is absorbed by a change in the curvature of the arc. The invention according to claim 5 is an album having a bookbinding structure in which a photograph is arranged at least in the center serving as the broken line portion, and a laminate film is stuck on the entire surface of the mount. With this, the photo is attached to the mount at least at the center where the broken line portion is formed, or the photo is inserted into a concave portion cut out to a large size in a part of the mount and arranged so as to be flush with the mount. By attaching a laminate film to the entire backing paper to enhance the integrity of the photo and combine with the pressed flowers, etc., it is possible to easily form broken lines from the top of the photo, leaving the photo with a large spread as it is Since it can be viewed, there is no need to cut a photo at a part that becomes a broken line or set a binding margin and print as in the past.

[0009]

[Embodiment of the invention]

 Hereinafter, embodiments of the present invention will be described with reference to the drawings. Since the mount and the like are thin, they are shown as appropriately thickened. FIG. 1 is an enlarged view showing a heaven or earth portion of a bound album. A collated body 20 is adhered to the inner surfaces of the cover 11 and the back cover 12 of the binding paper 10 of the album. The main body 20 is formed by superposing a plurality of sets of a spread backing sheet 21 having a bent line portion 22 in the center and an auxiliary backing sheet 23 fixed to the back side of the backing sheet 21 and connecting the adjacent backing sheets 21 on the front and back sides. ing. The folding line portion 22 located on the binding surface of one sheet of mounting paper 21 includes a mountain fold line 25 on both sides on which a convex portion 24 bulging outward from the spread surface of the mounting sheet is formed, and a concave portion recessed inward from the convex portion 24. 26 are formed on both sides of the valley fold line 27, and both ends 28 of the concave portion of the convex portion 24 from the mountain fold line 25 to the valley fold line 27 are folded inside the concave portion 26, and the facing surface of the mount 21 is closed. ing. As a result, even when the spread sheets are closed, the fold tendency to open and return to the original position is absorbed by the fold line of the fold line portion 22 and the surrounding gap. That is, the spread auxiliary space 30 formed by the convex portion 24 from the back side end of the auxiliary mount 23 and the mountain fold line 25 and the convex portion 24 of another mount 21 connected from the convex portion 24, A spread auxiliary space 30a formed by the back end of the auxiliary mount 23 near the edge of the cover 20 or the cover 11, the convex portion 24 from the mountain fold line 25, and the binding paper 10 allows the spread of the mount 21 to be spread. The folded line portion 22 does not interfere with the other folded line portions on the left and right, so that the folded state can be reliably maintained in the closed state, and when the book is bound, the main body 20 is closed near the folded line portion 22. Can be bound without swelling.

Also, a large number of the concave portions 26 of the backing sheet 21 are arranged side by side to form a binding portion serving as the back surface of the main body 20, and the outside of the concave portion 26 serves as a binding margin to be bonded and fixed to the backing reinforcing cloth 31. Since both ends of the stiffening reinforcing cloth 31 are integrally bonded and fixed to the inner surfaces of the front cover 11 and the back cover 12 of the binding paper 10 and securely bonded, a binding margin such as a thread binding or a perfect binding is provided. There is no need to set the center of the spread sheet.

FIG. 2 is an explanatory diagram showing a procedure for forming the polygonal line portion 22 on one mount. A convex portion 24 is formed in the center of one mount 21 shown in (1) from the spread surface of the mount 21 to the outside as shown in (2), and from the lower side to the upper side in the figure, and bulges outward or upward. When a curved surface is provided, a mountain fold line 25 is formed on each side as viewed from the facing surface of the mount 21. Next, in (3), a concave portion 26 is formed on the convex portion 24 formed in (2) so as to form a curved surface that is depressed from the upper side to the lower side in the drawing, that is, from the upper side to the lower side. At this time, regarding the size of the concave and convex portions, it is preferable that the width of the concave portion 26 is substantially the same as the thickness of two folded backing sheets, and the width of the convex portion 24 is approximately the same as twice the concave portion 26. However, it is not a strict size, and the uneven portions each form an arc, so that a slight difference in width is absorbed by a change in the curvature of the arc. A valley fold line 27 is formed on both sides of the concave portion 26 when viewed from the facing surface. In (4), when the mount 21 is folded in the direction of the arrow so as to close the spread surface, the mount 21 is largely bent at the mountain fold line 25 and the valley fold line 27 of the broken line portion 22 and the mountain fold of the convex portion 24 is formed. Both ends 28 of the concave portion from the line 25 to the valley fold line 27 are folded inside the concave portion 26, and the facing surfaces of the mount 21 are closed as shown in (5), and the end of the mating surface is formed in a T-shape or a Y-shape. The parts overlap. The auxiliary mount 23 is overlapped on the outer two surfaces of the mount 21 by the size of both ends 28 of the concave portion, and the main body 20 is completed by overlapping with the next mount 21. The book 20 can be bound by directly bonding the main body 20 to the inner surface of the front cover 11 and the inner surface of the back cover 12 of the binding paper 10 of the album, or by bonding it back. In addition, the order of (2)-(3) is preferable, and if the process is reversed to the order of (3)-(2), the convex portion is formed from the bulging side where the concave portion is depressed inward. It is necessary to depress the jig, and it is necessary to devise a jig so that the concave portion does not become a hindrance. On the other hand, in the steps of (2)-(3), it is only necessary to use the conventional jig as it is. There is.

FIG. 3 is an explanatory view showing a procedure for forming the broken line portion 22 on one sheet of the backing sheet as shown in FIG. 2, and a photograph 32 is provided on the backing sheet 21 of FIG. And the mount 21 to which the laminate film 33 is adhered is used. In (1a), a photograph 32 is arranged in the center of the mount 21 as the broken line portion 22, and a pressed flower 34 serving as a decoration is provided around the mount 32, and a laminate film 33 is stuck on the entire face of the spread surface to be integrated with the mount 21. I do. Then, a polygonal line portion 22 is formed on the mount 21 in which a photograph or the like is integrated with a laminate film 33 as in FIG. As a result, it is possible to form a polygonal line portion from the top of the photo, and to view the photo as it is, so that the photo can be cut at the portion that will be a polygonal line and the binding margin can be set and printed as in the past. No need. Furthermore, even for bookbinding with a small number of copies, albums and the like can be created by appropriately arranging decorations such as photographs and pressed flowers, and an album with a high-class feeling can be provided by embossing the laminate film 33. In addition, as a means of arranging the photo on the backing paper, in addition to attaching it to the facing side of the backing paper, a frame with the same depth as the thickness of the photo is provided on the backing paper, and the photo is inserted into the frame and the surface of the photo is inserted. By making the surface flush with the surface of the backing paper, a page with no unevenness and a sense of unity can be obtained, and even when closed, there is no lifting between pages.

FIG. 4 is a drawing showing another embodiment, and is a manufacturing procedure in which the steps after (3) in the manufacturing steps of FIG. 2 are changed. A convex portion 24 is formed in the center of one mount 21 shown in (1) from the spread surface of the mount 21 to the outside as shown in (2), and from the lower side to the upper side in the figure, and bulges outward or upward. When a curved surface is provided, a mountain fold line 25 is formed on each side as viewed from the facing surface of the mount 21. Next, the step corresponding to (3) in FIG. 2 is omitted, and in (4), when the mount 21 is folded in the direction of the arrow so that the facing surfaces are closed, the mountain fold line 25 of the broken line portion 22 becomes large. The convex part 24 is bent, the curvature of the convex part 24 becomes small, and the facing surfaces of the mount 21 are closed as shown in (5), the mountain fold lines 25 on both sides overlap, and the convex part 24 becomes annular and the cavity part 24a is formed. You. Then, as shown in (6), the auxiliary mount 23 is overlapped on the outer surface of the mount 21, and the thickness of the overlap is such that the annular convex portion 24 projects from an imaginary line 24 b extending from the plane of the mount 21. The body 20 is completed by making the thickness corresponding to the thickness and overlapping the annular convex portions 24 of the other mounts 21 so as not to contact each other. The book body 20 can be bound by directly bonding the main body 20 to the inner surfaces of the front cover 11 and the back cover 12 of the binding paper 10 of the album as shown in FIG. (5a) to (5c) show modified examples of the hollow portion 24a, and (5a) is a process for forming the concave portion 26 without going through the process shown in FIG. By pressing the cavity 24a with the formed jig, the bonding area on the back surface can be increased. In (5b), the adhesive area on the back surface can be increased by using a flat jig without completely crushing the hollow portion 24a. In (5c), the pressing direction of the jig is different, and the thickness of the auxiliary mount 23 can be reduced.

FIG. 5 is a view showing another embodiment, and is a manufacturing procedure in which the steps after (3) in the manufacturing steps of FIG. 2 are changed. A convex portion 24 is formed in the center of one mount 21 shown in (1) from the spread surface of the mount 21 to the outside as shown in (2), and from the lower side to the upper side in the figure, and bulges outward or upward. When a curved surface is provided, a mountain fold line 25 is formed on each side as viewed from the facing surface of the mount 21. Next, in (3), instead of forming the concave portion 26 so as to overlap the convex portion 24 as shown in FIG. 2 (3), the concave portion 26 is formed adjacent to the convex portion 24, and the interval between the concave portions 26 is the peak of the convex portion 24. The fold line 25 and the valley fold line 27 of the concave portion 26 are set to overlap. Since the folding direction of the mountain fold line 25 and the valley fold line 27 are opposite to each other, the completed state may be flat and only the fold mark may remain. In (4), when the mount 21 is folded in the direction of the arrow so as to close the spread surface from the position of the overlapped mountain fold line 25 and the valley fold line 27, the mountain fold line 25 and the valley of the polygonal line portion 22 are folded. It is bent greatly at the overlapping portion with the fold line 27, folded so that the inner surface of the convex portion 24 and the outer surface of the concave portion 26 overlap, and the open surface of the mount 21 is closed as shown in (5). Become. Of the two outer surfaces of the mount 21, the auxiliary mount 23 is superimposed on one outer surface on which the convex portion 24 is formed to form one unit for forming the text 2, and this is superimposed on the next mount 21 to form the text 20. It is completed. As shown in FIG. 1, the book 20 can be bound to the main body 20 by directly bonding the inner surface of the cover 11 and the inner surface of the back cover 12 of the binding paper 10 of the album, or by gluing it back. In the bookbinding structure shown in FIG. 5, since the layer forming the auxiliary backing sheet 23 is on one side of the folded backing sheet 21, the bookbinding thickness can be reduced, and the unevenness in the state shown in FIG. If the curvature is increased, the outer surface of the convex portion 24 can be used even if it is used as the adhesive surface of the cover, so that the adhesive force on the rear surface can be increased. Note that the present invention is not limited to the embodiments described as the five examples above, and can be implemented by appropriately changing the shape and configuration of each part without departing from the spirit of the present invention.

[0015]

[Effect of the invention]

 As described in detail above, according to the booklet bookbinding structure of the present invention, it is possible to provide a booklet bookbinding structure in which a binding margin is not set even if a photograph is arranged in the center of a spread sheet. is there. In other words, in the invention according to claim 1, the text of the bookbinding structure is such that a mount having a convex portion bulging outward at the center of the facing surface and having a mountain fold line on both sides thereof, and each back of the mount. An auxiliary backing sheet fixed to the surface and connecting the backing sheets to each other or bonded to the binding sheet; folding the spread faces around the convex portions; and contacting the mountain fold lines to open the spread face of the backing sheet. And an opening auxiliary space is formed by the back end of the auxiliary mount and the convex portion of another mount or the binding paper connected to the convex portion from the mountain fold line. Due to the structure, even if the spread sheet is closed, the folding habit of trying to open and return to the original position is absorbed by the curved convex part, or deformed into the spread auxiliary space, and the folded state is surely folded. So that the collated text does not bulge near the mountain fold line Indeed it is binding. In addition, the thickness of the auxiliary mount is adjusted so that the front and back covers of the binding paper are parallel. The backstrips do not fall apart and become difficult to see.

According to a second aspect of the present invention, the folding line portion of the mount includes a mountain fold line on both sides of a convex portion bulging outward, and a valley fold line on both sides of a concave portion recessed inward into the convex portion. From the mountain fold line to the valley fold line 27, both ends of the convex portion are folded inside the concave portion to close the spread surface of the backing sheet, and the back side end of the auxiliary backing sheet is 2. The bookbinding structure according to claim 1, wherein a spread auxiliary space is formed by a convex portion of another mount connected to the convex portion from the mountain fold line or the binding paper. In addition, even if the spread sheet is closed, the folding habit of opening and returning to the original position is absorbed by the broken line, and the folded state can be maintained reliably. Bookbinding can be performed without straying. In addition, the concave portion of the collated mount forms the binding portion of the main text, and the outside of the concave portion becomes a binding margin that is adhered and fixed to the backing reinforcing cloth, so that the adhesive is securely adhered. There is no need to set the binding margin at the center of the spread sheet.

In the invention according to claim 3, the folding line portion of the mount includes a mountain fold line on both sides of the convex portion bulging outward and a concave portion located next to the convex portion and depressed inward. It is composed of valley fold lines on both sides, and is bent at the adjacent mountain fold line and the valley fold line, and the inside of the convex portion and the outside of the concave portion are brought into contact with each other to close the spread surface of the backing paper. A bookbinding structure characterized in that a back-opening space is formed by a back end of the auxiliary mount and a convex portion of another mount connected to the convex portion from the mountain fold line or the binding paper. Therefore, in addition to the effect of the invention according to claim 1, the layer forming the auxiliary mount is on one side of the folded mount, so that the bound thickness can be reduced and the outer surface of the convex portion can be reduced. Since it is the adhesive surface of the cover, the adhesive strength with the back cover can be increased.

In the invention according to claim 4, the width of the concave portion, which is a broken line portion, is substantially the same as the thickness of two folded backing sheets, and the width of the convex portion is substantially the same as twice the width of the concave portion. Although it is preferable that the width is not strict, the unevenness forms an arc, and a slight difference in width is absorbed by a change in curvature of the arc.

The invention according to claim 5 is an album having a bookbinding structure in which the mount is provided with a photograph at least in the center serving as the broken line portion, and a laminate film is stuck on the entire mount. . Thereby, a photo is attached to the mount at least at the center of the broken line portion, or the photo is fitted in a concave portion cut out in a photograph size on a part of the mount, and is arranged so as to be flush with the mount, By attaching a laminate film to the entire surface of the mount to enhance the integrity of the mount and the photo or to combine it with pressed flowers, etc., it is possible to easily form broken lines from the top of the photo, leaving the photo with a large spread as it is Since it can be viewed, there is no need to cut a photo at a broken line or set a binding margin and print it.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of a bookbinding structure showing an embodiment of the present invention.

FIG. 2 is an explanatory diagram showing a procedure for forming a polygonal line portion on one mount.

FIG. 3 is an explanatory diagram showing a procedure for creating a bookbinding structure according to another embodiment.

FIG. 4 is an explanatory diagram showing a procedure for creating a bookbinding structure according to another embodiment.

FIG. 5 is an explanatory diagram showing a procedure for creating a bookbinding structure according to another embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Binding paper 11 Cover 12 Back cover 20 Body 21 Mount 22 Folded line part 23 Auxiliary backing sheet 24 Convex part 25 Mountain fold line part 26 Concave part 27 Valley fold line part 31 Backing reinforcement cloth 32 Photograph 33 Laminate film 34 Press flower

Claims (5)

[Utility model registration claims] 1. A bookbinding structure in which a collated body is adhered to inner surfaces of a cover and a back cover of the binding paper, wherein the body has a convex portion which bulges outward at a center of a facing surface. And a backing sheet having mountain fold lines on both sides thereof, and an auxiliary backing sheet fixed to each back surface of the backing sheet and connected to each other or bonded to the binding sheet. Folding, while the mountain fold lines contact each other to close the spread surface of the mount,
A bookbinding structure, wherein a spread auxiliary space is formed by a back end of the auxiliary mount and a convex portion of another mount or the binding paper connected to the convex portion from the mountain fold line. 2. A bookbinding structure in which a collated body is adhered to inner surfaces of a cover and a back cover of the binding paper, wherein the body includes a spread backing having a broken line portion in the center and a back surface of the backing. The folding line portion includes a mountain fold line on both sides of a convex portion bulging outward, and a valley fold on both sides of a concave portion depressed inward into the convex portion. And both ends of the convex portion of the convex portion from the mountain fold line to the valley fold line are folded inside the concave portion to close the spread surface of the backing sheet and the back side end of the auxiliary backing sheet. A bookbinding structure, wherein a spread auxiliary space is formed by a convex portion of another mount or the binding paper connected to the convex portion of the mount and the convex portion from the mountain fold line. 3. A bookbinding structure in which a collated body is adhered to inner surfaces of a cover and a back cover of the binding paper, wherein the body includes a spread sheet having a polygonal line portion in the center and a back surface of the sheet. And an auxiliary backing that is fixed to the backing and is connected to the backing. It is composed of valley fold lines on both sides, and is bent at the adjacent mountain fold line and the valley fold line, and the inside of the convex portion and the outside of the concave portion are brought into contact with each other to close the spread surface of the mount, A bookbinding structure, wherein a spread auxiliary space is formed by a back end of the auxiliary mount and a convex portion of another mount or the binding paper connected to the convex portion from the mountain fold line. 4. The width of the concave portion according to any one of claims 1 to 3, is substantially the same as the thickness of two folded backing sheets, and the width of the convex portion is twice the width of the concave portion. Bookbinding structure formed almost the same. 5. The mount according to claim 1, wherein a photograph is arranged at least in the center serving as the broken line portion, and has a bookbinding structure in which a laminate film is stuck on the entire surface of the mount. album.