TWM375698U - Foldable product - Google Patents

Abstract

A foldable product formed from a sheet of of material, comprising: a sheet of material adapted to be folded and unfolded repeatedly during use between a predetermined folded configuration and a predetermined unfolded configuration, the sheet bearing a predetermined pattern of fold lines defining the lines along which the product is to be folded; in which the fold lines are partly provided by creases and partly by lines of perforations, the creases being positioned at locations subject to greater stress during folding and unfolding of the product.

Description

M375698 1 VIII. Description of the type: [New technical field] This creation relates to a material-by-sheet fastener that is designed to fold and unfold in a collapsible fold during use, and in particular to cover the opening and closing of the cover. (d) and the system has a foldable map, but not only as [previous technology] 15 collapsible products are known to provide a variety of forms of sheet paper that need to be stacked and unfolded when used, such as 'can be folded map / long Square, the map is a simple form of a common collapsible map that is folded along a longitudinal fold line that extends along the length of the map, or then horizontally folded along a transverse fold line across the length of the map. This creation is especially relevant, but not just such a 'more complex financial map, f is known as a star-folded map, a sequence of inward and outward creases, mainly along the A polyline that meets the center point of the sheet, but also includes a secondary fold that is placed on the edge of the sheet. The configuration is such that when the map is folded into a preset folding state, one of the two main parts of the sheet is covered with another part by a cover movement by covering the cover of the book. The other portions of the map are automatically folded inwardly to seal between the two main portions of the sheet that have been closed. In this way, the map can be folded into a smaller area than the open map and can be folded similarly to the fit of the book cover. One of the examples of the star-shaped folded picture body is disclosed in U.S. Patent No. 4,636,192. 20 598 In the manufacture of a foldable product (eg, a star-folded map), the second body is provided with a predetermined pattern of a plurality of fold lines which are defined to be foldable along the same straight line. Traditionally, this pull or crease line is on the sheet. After the finger lines: the mouth/sheet, the product is folded for the first time, and the product is commercially available by hand or by machine. However, the use of simple nicks and creases to make the fold line often "," is more than the market is not accurate enough fold line is completely flattened, so it takes a long time to repair the production. If the line is not flattened to sharp edge , the paper fold is easy to fall along the line. 2 When the cover is covered, the paper is damaged. Sometimes it is replaced by a perforation along the entire fold line. Although more accurate folding can be obtained, the disadvantages are... _~灿,,,,,, When the time is missing, the occlusion of the perforation line will be torn due to the obvious stress when opening the paper sheet. [New content] In addition to providing an improved foldable product, it can be discharged. Engraved =::r, the title 'and the production time is faster than the product root = create: the piece is formed by the material of the sheet, the folding preset configuration and a preset deployment configuration The production of two == 'one of the preset patterns of the line, the defined line is defined as a straight line of creases, wherein the cycloidal line is bruised. It is also a perforation line, and the creases are arranged Folding and M3 75698 In a star-studded product, it is preferred to define a major outwardly oriented line with - a crease portion and a perforated portion, the portion extending from the center point (M) along the fold line and the perforated portion extending from the distal end of the 2 outward crease along the fold line. The extending distance of the crease portion of the finger line of the outward finger is preferably in the range of 25% to 30% of the length of the main crease, preferably about 27%. Further preferably, the definition is mainly Each of the (10) marks has two learned portions and a perforated portion, and the crease portion extends along the fold line from the center point (5) H), and the crease portion is from the sheet Extending along a line, and the perforated portion extends along a middle portion of the finger line. The crease portion extending from the sheet of the sheet extends from 3% to 6% of the length of the trace Preferably, the range is preferably about 4%. The extension of the finger-marked portion of the fold line from the main inward mark of the extension = 5 is better than the range of 1% to 15% of the length of the inward crease More preferably, each of the finger lines defining an outward edge has a trace portion and a perforated portion, the trace portion extending from a side line of the sheet body and the perforated portion is outwardly from the main portion fold The distal end of the distal edge extends along the 2α line. The extension of the crease portion of the outer edge is 5% to 15% of the outward length. Preferably, preferably, Defining -', each of the fold lines inwardly has 2 right finger marks and 2 perforated parts, - the perforated part is from the main outward = M375698 « f (binding sheet) 25, which is composed of two The half body portion is formed in the form of a book. The sheet body 10 is adhered to the substrate sheet body 25 at a partition portion located at the main portion and the outer back surface of the sheet body. The other areas of the crucible are free to move, in particular, the center point is not fixed to the lining, and the backsheet body 25 allows the inward crease to move freely inward when the lid is closed. Figure 3 foldable product further moves to complete Covered, and the 4th picture is not covered with the product. Please refer to Figure 5 now, which shows the creation of this creation - ίο 15

2Q Divide: The form of the line, which corresponds generally to the first calyx. The drawings and the features of the prior art and the components of the figure are denoted by the same reference numerals. The crease is indicated by a dotted line and the outward crease is indicated by a broken line. However, the second: the ^ and the non-body indicate the perforation, and the fold lines further include the crease or the scored fold line which is not unperforated. In the :: line; the meaning is only used to indicate inward or outward; / 艮 艮 疋 疋 密度 密度 密度 密度 密度 密度 密度 密度 密度 密度 密度 密度 密度 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第There are: a crease portion 3a and a perforated portion l3b = a strip mouth 3a = the heart is wrapped with the fold line extending to the distal end 17 of the "body U" of the sheet body 10. Similarly, each piece of the main body: to go to the center point The creased portion 14a is defined by the extension 14 from - extension: to the distal end 18 of the main outward crease 14 - the main inward finger 12 has two fingers 12 portions 12a, 12c and a perforated portion 12h, the finger line extends with a crease; i2a mark =: medium: along the middle portion of the fold line: to: two = the perforated portion of the coffee l2c〇 and the crease Part 12a and each of the strips defining an outward edge fold 19 are broken and worn by Qiu Yu (10) - the fold line has a crease portion (9) and a perforation 4 injury 19b 'The crease portion〗 9 / VL ^ -#· M ik ^ extends from the edge of one of the sheets 22 to the 5 mile line, and the perforated portion 19b is from the # ^ 14^#^ 17 ι〇 still iyb^5 hai main outward crease 13 (1) hole portion is set in妓 (4) (4) There are finger marks and wear defining one Each of the fold lines of the inwardly folded portion 23 has two creased portions a, 23c and two perforated portions 23b, 23d. A perforated portion w is along the distal end 17 of the associated main outward crease 13 The fold line extends. The scratched portion 13a extends from the edge 15 or 16 of the sheet 1 along the line extension 15 to the center point M. It alternates with the crease and perforation portions 23a, 23d. That is, the second perforated portion 23b and the second creased portion 23c extend along the intermediate portion of the fold line. Various exemplary dimensions of the product are indicated by A to I in the drawings and are also listed in the following table. 20 A 5 mm B 26 mm C 38 house meter D 215 cm-13- M375698 E 64 mm F 25 mm G 81 mm Η 125 mm I 250 mm

As for the generally preferred exemplary range of the fold lines of the fold lines, the preferred trace width of each of the fold lines of each of the fold lines is 3% to 30% of the length of each fold line. The particular preferred range of the ratio of the crease to the perforated portion of the special thread and the embodiment are suitable for use in the context of the creation. With regard to the selection of the crease or nick portion of the special fold line, the degree of perforation of the fold line is proportional, so that the crease or the score portion is located at a position where the stress is greatly stressed when the product is folded and unfolded. This is the area where the product is most likely to be torn, as can be seen by prior art embodiments.

The advantages of the specific embodiment of the present invention show that the combination of the perforated plaque or the crease line includes the time required to reduce the production of the product, especially when manually produced, the damage during use of the product can be significantly reduced, and the product is extended. The usefulness and effectiveness, in the end can increase the life of each product. [Simple description of the diagram] = indication - the form of the film is 6 knowable = hole The film system is spread out into a preset deployment configuration, The sheet has a conventional foldable sheet of the first figure bonded to the front cover on the crease line, 15 M37.5698 19 is folded outward 19a with a crease portion 19b a perforated portion 20 is folded outward 22 Edge 23 inwardly folded 23a has a creased portion 23b perforated portion 23c has a creased portion 23d perforated portion 24 inwardly folded 25 singular sheet body M center point - 16-

Claims (1)

Scope of application for patents·· A foldable product formed from a piece of body, comprising: a piece of body that is constructed to be reproducible during use, in a pre-set configuration and a preset expansion group Between the states, the sheet has a predetermined pattern of a plurality of fold lines defining lines along which the product can be folded; wherein the grooves are partially creased and partially For perforated rafts, these creases are placed in locations where they are subject to greater stress when folding and unfolding the product. Such as the scope of patent application! The product of the above-mentioned item, wherein at least some of the finger lines are substantially directed outward from a center point of the sheet body, and each of the outwardly radiating fold lines has a crease portion and a perforated portion, the fold The trace portion is located at a portion of the fold line closest to the t-heart point and extends outward from the center point. In the product of claim 1 or 2, at least some of the fingers of the bean extend from an edge of the sheet, and the fold lines comprise a crease portion and a perforation portion. The crease portion of the extended fold line is attached to extend along the finger line from the edge of the sheet M. The product of claim 1, wherein: the preset unfolding configuration comprises the sheet being substantially flat, the preset folding configuration comprising the sheet by covering the cover of the book Moving over the cover of one of the main axes covers one of the two main portions 17 «/5698 of the sheet with another portion; gold 5 when folding the product into the preset folding configuration, The equal-fold line defines a straight line crease inward and outward, and the inwardly opposite inner portion of the cover is inwardly and outwardly creased with respect to the two main portions of the cover Extend to ^ The lines of the sheet define four major outward creases that substantially coincide with the center point of the sheet and are arranged in opposite pairs of outward creases, and the two meet at the center of the sheet and are arranged in opposite directions. a major inward crease of a pair of inward creases; from each side of the phase; and 15 : Mainly to each of the scars - the distal end has - an inwardly extending edge extending therefrom that extends in the direction of the associated major outward crease to one of the sides of the sheet. For example, the product described in claim 4, wherein each of the county lines defining an outward crease has a crease portion and a perforation = portion of the wealth portion from which the m purchase line extends. And the portion of the bore extends from the distal end of the main outward crease along the slot line. = The product of claim 5, wherein the extended portion of the crease portion of the main outward L-mark is within 25% to 30% of the length of the main stalk. -18- 6. 7. The product of claim 6, wherein the finger extension extends: the line extends 'and the perforated portion is along the middle of the finger line;:; The product of item 7, wherein the length of the crease portion of the crease portion extending from the edge of the sheet is in the range of 3% to 6%.疋 & & 主要 主要 主要 主要 主要 主要 范围 范围 范围 范围 范围 范围 范围 范围 范围 范围 范围 范围 范围 范围 范围 范围 范围 范围 范围 范围 范围 范围 范围 范围 范围 范围 范围 范围 范围 范围 范围 范围 范围 范围10% to 15 of the length of the exhibition. / 〇 10 10, 15 ^ 申 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , The groove portion is along the side of the sheet along the 3==;^ the perforated portion from the distal end of the main outward crease = the product described in the scope of claim 1G, wherein the outward edge is folded The extending distance of the finger-marked portion is in the range of 5% to 15% of the length of the outward edge. 12. Manufactured according to any one of claims 4 to 6 of the patent scope 19 20 $ 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中 其中Chen and the two perforated portions 'where - the perforated portion extends from the central distal end of the main outward crease along the finger line, and one of the crease portions 攸 the side of the sheet extends along the line In addition, the other pleated portion of the perforated portion extends along the middle portion of the fold line. 13. The product of claim 12, wherein the extension of the crease portion extending from the side of the sheet (4) is a length of 5 〇/. Up to 10% range. The product of claim 2, wherein the extension of the second crease portion of the fold line to the inner side is in the range of 10% to 20% of the length of the inward fold Inside. 15* The product of claim 5, wherein the crease portions of each of the fold lines extend over a range of 3% to 30% of the length of the respective fold line. • The product of any one of clauses 4 to 6 wherein the sheet is substantially rectangular and has a pair of opposite sides having a length greater than the other pair of opposite sides, the major axis of the sheet The line is straight 'angular' to its long side and the pair of opposing inward creases are also arranged at right angles to the long side of the rectangle. The product of claim 16, wherein each of the strips extends outwardly from an associated distal point of the associated outward crease to an associated edge of the sheet at a right angle to the associated edge . • 20· If the product described in claim 16 of the patent application, the main outward creases of the yokes extend outward from the center point of the body, and the direction is 45 degrees to the immediately adjacent inward crease. The product of claim 4, wherein the sheet has an information surface on the side facing the inner side of the sheet after the two main portions of the sheet are covered. The product of claim 19, wherein a portion of the other side of the sheet is fixed to a substrate sheet, the substrate sheet system being stiffer than the sheet, thereby by surrounding the main axis When the substrate sheet of the stiff outer surface is folded and folded, the main portions are combined together in a book manner, and other portions of the sheet are freely folded according to the fold lines so as to be on the cover The sheet folded back of the product is substantially entirely contained within the substrate sheet of the folded stiff outer surface and has an area substantially equal to the major portions. For example, the product described in claim 19 or 20, wherein the information surface includes a map.