Method for manufacturing separated quadruple-structured glutinous rice cake capable of improving flavor and texture and prolonging shelf life of product, and glutinous rice cake manufactured thereby

Abstract

The present invention provides: a method for manufacturing a separate quadruple-structured glutinous rice cake which can improve flavor and texture and prolong the shelf life of a product, and a glutinous rice cake manufactured thereby, in the present invention, since a filling and a decorative material are stacked and arranged on the outside of a glutinous rice cake base rather than on the inside, mixing of respective flavors of the four components can be suppressed, and the quality of the product can be improved; and the texture, flavor and shelf life are improved. And a usable function is beneficial.

Description

Technical Field

[0001] The invention relates to a method for manufacturing a separable four-fold structured glutinous rice cake using four ingredients with different properties, and the glutinous rice cake produced thereby, which can enhance flavor and texture and extend shelf life. Background Technology

[0002] Previously, to prevent glutinous rice cakes from spoiling, disinfectants and preservatives were added to the ingredients to inhibit microbial growth and prevent spoilage. However, with increased absorption frequency and accumulation of these additives in the glutinous rice cakes, these additives have become harmful to the human body, reduced the unique flavor of the cakes, and made long-term spoilage inevitable.

[0003] Furthermore, because the process of shaping the multi-layered glutinous rice cake is done by hand, labor costs are increased, the thickness between each layer is not constant, and in some cases, the different ingredients that make up the glutinous rice cake are affected and mixed together, making it impossible for me to fully enjoy the unique flavor of each ingredient.

[0004] When ingredients such as fruit or cream are added to the rice cake skin, the texture, flavor, and shelf life may deteriorate.

[0005] Existing technical documents

[0006] Patent documents

[0007] (Patent Document 1) Korean Publication No. 10-1994-0007769

[0008] (Patent Document 2) Korean Publication No. 20-1996-0007069 Summary of the Invention

[0009] The problem that the invention aims to solve

[0010] This invention was developed to address the aforementioned existing problems, with the aim of providing a method for manufacturing a separable four-layered glutinous rice cake that improves texture and flavor and extends shelf life, as well as the resulting glutinous rice cake. The resulting rice cake includes...

[0011] means for solving problems

[0012] The present invention includes an upper mold 100 and a lower mold 200, and a glutinous rice cake base 300 placed on the lower mold 200 by the upper mold 100 after the glutinous rice cake is placed in the mold. The lower mold 200 is pressed to form a downwardly recessed decorative groove 350 on its upper side.

[0013] The upper mold 100 includes an upper base 150, an upper side disposed along the edge of the upper base 150, and a protrusion extending downward from the upper base 150 including an upper molded portion 160.

[0014] The lower mold 200 includes a lower top 250, a lower side disposed along the edge of the lower top 250, and a lower forming groove 260 inserted downwardly from the lower top 250.

[0015] The present invention includes the following steps: S10, placing a glutinous rice cake base 300 in the lower forming groove of a lower mold 200; and after step S10, applying an anti-stick member to the upper side of the glutinous rice cake base 300; S20, after step S20, assembling an upper mold 100 onto the upper part of the lower mold 200; and S40, after step S30, pressing the upper mold 100 downwards; S50, separating the upper mold 100 from the lower mold 200; and after step S50, adding filling material 320 to a decorative groove 350 formed on the upper side of the glutinous rice cake base 300; S60, injecting filling material 330; and S70, after step S60, placing decorative material 330 in the decorative groove 350 into which filling material 320 has been injected.

[0016] This invention provides a glutinous rice cake manufactured by a separate four-fold structure glutinous rice cake manufacturing method.

[0017] Invention Effects

[0018] Firstly, the advantage of this invention is that when the filling and decorative materials are placed in the decorative groove of the glutinous rice cake base, the four food ingredients are arranged in a quadruple structure, thus providing a variety of textures and rich flavors.

[0019] Secondly, the advantage of the present invention is that when placing decorative material after the filling material has been applied or filled to the inner surface of the decorative groove, the decorative material is prevented from separating from the decorative groove.

[0020] Solidifying Material: In this invention, because the fillings and decorative materials are stacked and placed on the outside rather than the inside of the glutinous rice cake base, the flavor mixing of each of the four ingredients can be suppressed, thus improving the texture. It has its own advantages when eaten. Attached Figure Description

[0021] Figure 1 This is a bottom view of the upper mold of the glutinous rice cake forming apparatus according to the first embodiment of the present invention.

[0022] Figure 2 yes Figure 1 AA sectional view.

[0023] Figure 3 yes Figure 1 BB cross-sectional view.

[0024] Figure 4 This is a plan view of the lower mold of the glutinous rice cake forming apparatus according to the first embodiment of the present invention.

[0025] Figure 5 yes Figure 4 CC section view.

[0026] Figure 6 yes Figure 4 DD sectional view.

[0027] Figure 7 This is an example diagram showing the formation state of the decorative groove in a glutinous rice cake according to the first embodiment of the present invention.

[0028] Figure 8 yes Figure 7 The image shows a perspective view of a glutinous rice cake.

[0029] Figure 9 yes Figure 8 A perspective view showing the state in which the decorative and filling materials are set.

[0030] Figure 10 It is along Figure 9 The sectional view taken from DD.

[0031] Figure 11 This is an exploded side sectional view of a glutinous rice cake forming apparatus according to a second embodiment of the present invention.

[0032] Figure 12 yes Figure 11 Assembly side sectional view.

[0033] Figure 13 This is a plan view of the upper mold according to the third embodiment of the present invention.

[0034] Explanation of reference numerals in the attached figures

[0035] 100: Upper mold;

[0036] 110: First upper side;

[0037] 120: The second upper level;

[0038] 130: The third one above;

[0039] 140: The fourth upper level;

[0040] 150: Reached base;

[0041] 160: Upper mold part;

[0042] 200: Lower mold;

[0043] 210: First lower side;

[0044] 220: Second lower side;

[0045] 230: Third lower side;

[0046] 240: The fourth one on the bottom;

[0047] 250: Lower garment;

[0048] 260: Lower forming groove;

[0049] 300: Glutinous rice cake;

[0050] 350: Decorative slot. Detailed Implementation

[0051] Because the present invention can be modified and has various embodiments, specific embodiments will be shown in the accompanying drawings and described in detail in the detailed description. However, this is not intended to limit the invention to the specific embodiments, and it should be understood to include all modifications, equivalents, and substitutions contained within the spirit and scope of the invention. In describing each drawing, similar reference numerals are used for similar parts.

[0052] Terms such as first, second, A, B, etc., may be used to describe various components, but components should not be limited by these terms. The terms above are used only for the purpose of distinguishing one component from another. For example, a first component may be named a second component, and similarly, a second component may be named a first component, without departing from the scope of the invention. The term "and / or" includes any combination of one or more related statements.

[0053] When a component is referred to as "connected" or "connected" to another component, it can be understood as being able to connect directly to or be linked to another component, but other components should also exist in between. On the other hand, when it is said that a component is "directly connected" or "directly linked" to another component, it should be understood that no other components exist in between.

[0054] The terminology used in this application is for describing specific embodiments only and is not intended to limit the invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this application, terms such as “comprising” or “having” are intended to indicate the presence of features, numbers, steps, operations, components, portions, or combinations thereof described in the specification, but are not intended to indicate the presence of: it should be understood that they do not preclude the possibility of the presence or addition of elements, numbers, steps, operations, components, portions, or combinations thereof.

[0055] Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. Terms as defined in common dictionaries should be interpreted as having a meaning consistent with their meaning in the context of the relevant art and should not be interpreted in an ideal or overly formal sense, unless expressly defined in this application No. 2007 / 2007.

[0056] In this document, “configured as” means “suitable for,” “capable of,” or “transformed into,” depending on the specific context, such as in hardware or software, where “can be” is used interchangeably with “manufactured,” “capable of,” or “designed.” In some contexts, stating “the device is configured as” can mean that the device is “capable” of working with other devices or components.

[0057] Preferred embodiments of the invention will now be described in more detail with reference to the accompanying drawings. For ease of overall understanding during the description of the invention, the same reference numerals are used for the same parts in the drawings, and repeated descriptions of the same parts are omitted.

[0058] The upper mold of the glutinous rice cake forming device according to the first embodiment of the present invention. Figure 1 It is a bottom view. Figure 2 yes Figure 1 AA section view, Figure 3 yes Figure 1 BB sectional view, Figure 4 It is the lower mold of the glutinous rice cake forming device. Figure 5 This is a plan view according to the first embodiment of the present invention. Figure 5 It is along Figure 4 A sectional view captured by CC. Figure 6 It is along Figure 4 The sectional view taken from DD. Figure 7 It is along Figure 4 The sectional view taken from DD. Figure 8 This is a schematic diagram showing the formation state of the decorative groove in the glutinous rice cake according to the first embodiment of the present invention. Figure 8 for Figure 7 The image shown is a 3D representation of a glutinous rice cake. Figure 9 A 3D image of a fruit. Figure 10 yes Figure 9 DD section view in the image.

[0059] The glutinous rice cake forming device of this embodiment includes an upper mold 100 and a lower mold 200. The glutinous rice cake is placed in the lower mold 200 and then placed in the lower mold 200 through the upper mold 100. Its characteristic feature is that a recessed decorative groove 350 is formed on the upper side by pressing the glutinous rice cake base 300.

[0060] In this embodiment, the upper mold 100 and the lower mold 200 are made of synthetic resin. Unlike this embodiment, the upper mold 100 and the lower mold 200 may be formed of metal.

[0061] Rice cakes containing sediment such as sweet red beans are defined as glutinous rice cake base 300, while decorative rice cakes 350 topped with other ingredients are defined as glutinous rice cakes. Ingredients embedded within the glutinous rice cake base 300, such as sediment, are defined as filling 310.

[0062] The upper mold 100 includes an upper base 150, an upper side disposed along the edge of the upper base 150, and an upper molded portion 160 protruding downward from the upper base 150.

[0063] When viewed from above, the upper base 150 is formed into a square shape, and the upper side includes a first upper side 110, a second upper side 120, a third upper side 130 and a fourth upper side 140.

[0064] In this embodiment, the first upper side 110 is disposed on the left edge, the second upper side 120 is disposed on the right edge, the third upper side 130 is disposed on the front edge, and the fourth upper side 140 is disposed on the rear edge.

[0065] The first upper side 110 includes a first upper sidewall 111 that curves downward from the left edge of the upper base 150, and a first upper sidewall 111 that curves outward in a horizontal direction at the bottom of the first upper sidewall 111, and a first upper support portion 112.

[0066] The second upper side 120 includes a second upper sidewall 121 that curves downward from the right edge of the upper base 150, and a second upper sidewall 121 that curves outward in a horizontal direction at the bottom of the second upper sidewall 121, and a second upper support portion 122.

[0067] The third upper side 130 includes a third upper sidewall 131 that curves downward from the front edge of the upper base 150, and a third upper support portion 132 that curves outward in a horizontal direction at the bottom of the third upper sidewall 131.

[0068] The fourth upper side 110 includes a fourth upper sidewall 141 that curves downward from the rear edge of the upper base 150, and a fourth upper support portion 142 that curves outward in a horizontal direction at the bottom of the fourth upper sidewall 141.

[0069] The third upper sidewall 131 connects to the front ends of the first upper sidewall 111 and the second upper sidewall 121, and the fourth upper sidewall 141 connects to the ends of the first upper sidewall 111, the second upper sidewall 121, and the second upper sidewall portion 121.

[0070] The third upper support 132 is connected to the front end of the first upper support 112 and the second upper support 122, and the fourth upper support 142 is connected to the rear end of the first upper support 112, the second upper support 122, and the upper support 122.

[0071] The first upper support 112, the second upper support 122, the third upper support 132 and the fourth upper support 142 are arranged horizontally.

[0072] The first upper sidewall portion 111, the second upper sidewall portion 121, the third upper sidewall portion 131, and the fourth upper sidewall portion 141 are configured to be inclined relative to the vertical direction.

[0073] The lower end of the first upper sidewall 111 is configured to slope downward to the left from the upper base 150, and the lower end of the second upper sidewall 121 is configured to slope downward to the right from the upper bottom of the upper base 150. The lower end of the third upper sidewall 131 slopes downward to the front from the upper base 150, and the lower end of the fourth upper sidewall 141 slopes downward to the rear from the upper base 150.

[0074] Multiple upper molded parts 160 are arranged in rows and columns on the upper base 150. In this embodiment, the upper molded parts 160 are arranged in 3 rows and 5 columns.

[0075] The upper molded portion 160 protrudes downward from the upper base 150.

[0076] The protruding length of the upper molded portion 160 is formed within the height of the upper side.

[0077] The protruding length of the upper forming part 160 is defined as the upper protruding length S.

[0078] The upper molded portion 160 is formed into a cylindrical shape. The upper molded portion may be formed into a downward-pointing truncated cone, a downward-pointing polygonal pyramid, a cone, a cylinder, or a polygonal prism.

[0079] In this embodiment, the upper molded portion 160 is formed into a downward-pointing conical shape. The upper diameter of the upper molded portion 160 is the largest and is defined as the upper diameter D1.

[0080] In this embodiment, the upper forming portion 160 is formed by bending downward from the upper base 150 in a concave shape, and an upper forming groove 165 is formed downward in a concave shape on the upper side of the upper forming portion 160.

[0081] The upper forming portion 160 includes a first upper forming portion 161 extending downward from the upper base 150 and a second upper forming portion 162 extending further downward from the upper forming portion 161 and closed on the lower side.

[0082] The first upper forming part 161 forms a first upper tilt angle that is inclined downward toward the center of the plane (the center of the circle in this embodiment) of the upper forming groove 165, and the second upper forming part 162 forms a second upper tilt angle that is inclined downward toward the center of the plane (the center of the circle in this embodiment).

[0083] The first upward tilt angle is smaller than the second upward tilt angle relative to the virtual center line that passes through the upper groove in the vertical direction.

[0084] The first upward tilt angle is formed between 5 degrees and less than 45 degrees, and the second upward tilt angle is formed between 45 degrees and 90 degrees.

[0085] The lower end of the second upper molded portion 162 is located at the center line and is referred to as the lower part of the upper molded portion 163. The bottom of the upper molded portion 163 has the same height as the first upper support portion 112, the second upper support portion 122, the third upper support portion 132, and the fourth upper support portion 142, or the same height as the first upper support portion. The first upper support portion 112 is located above the second upper support portion 122, the third upper support portion 132, and the fourth upper support portion 142.

[0086] The second upper molded bottom 163 is located at the bottom 112 of the first upper support 112, the second upper support 122, the third upper support 132 and the fourth upper support 142, and is disposed between the heights of the second upper support 122, the third upper support 132 and the fourth upper support 142.

[0087] The second upper molded portion 162 and the first upper molded portion 161 can press the glutinous rice cake base 300 to form a concave decorative groove 350 on the upper side.

[0088] The lower mold 200 includes a lower forming groove 260. A glutinous rice cake base 300 is inserted into the lower forming groove 260. When the glutinous rice cake is contained in the lower forming groove 260, the upper mold 100 presses the glutinous rice cake to form glutinous rice. This forms a decorative home decoration 350.

[0089] The depth of the decorative groove 350 is adjusted according to the upper and lower heights of the upper molded portion 160. In this embodiment, the height of the upper molded portion 160 is limited to prevent holes from appearing in the glutinous rice cake when forming the decorative groove 350.

[0090] The lower mold 200 includes a lower top 250, a lower side disposed along the edge of the lower top 250, and a lower forming groove 260 inserted downwardly from the lower top 250.

[0091] The lower forming groove 260 includes a first lower forming portion 261 formed by bending downward from the lower top 250, a third lower forming portion 262 forming the bottom surface of the lower forming grooves 260 and 261, and a second lower forming portion 262 connecting the bottom surfaces of the lower forming grooves 260 and 261. The first lower forming portion 261 and the third lower forming portion 263.

[0092] When viewed from above, the third lower part 263 is flat and circular.

[0093] The first lower forming portion 261 is formed in a cylindrical shape, and the inner diameter of the first lower forming portion 261 is the largest, which is defined as the lower diameter D2.

[0094] The second lower portion 262 connects the lower end of the first lower portion 261 and the outer end of the third lower portion 263 using a curved surface. When viewed from the top, the second lower portion 262 is formed as a ring.

[0095] The length of the lower forming groove 260 is defined as the groove depth P.

[0096] The groove depth P is formed to be longer than the upper protrusion length S, and prevents the lower end of the upper forming portion 160 from contacting the third lower forming portion 263. Even when the glutinous rice cake base 300 is pressed by the upper molding portion 160, the length difference between the groove depth P and the upper protrusion length S prevents the formation of holes in the glutinous rice cake base 300.

[0097] When viewed from above, the lower top 250 is formed into a square shape, and the lower side includes a first lower side 210, a second lower side 220, a third lower side 230, and a fourth lower side 240.

[0098] In this embodiment, the first lower edge 210 is located at the left edge, the second lower edge 220 is located at the right edge, the third lower edge 230 is located at the front edge, and the fourth lower edge 240 is located at the rear edge.

[0099] The first lower edge 210 is located downwards from the left edge of the lower top edge 250. The second lower edge 220 extends downwards from the right edge of the lower top edge 250, the third lower edge 230 extends downwards from the front end of the lower top edge 250, and the fourth lower edge 240 extends downwards from the front end of the lower top edge 250. The rear end of the lower top edge 250 extends downwards.

[0100] The heights of the first lower side 210, the second lower side 220, the third lower side 230, and the fourth lower side 240 are formed to be longer than the height of the lower forming groove 260, and the lower end groove 260 of the lower forming groove is set higher than the lower end of the lower side.

[0101] The first lower side 210 includes a first lower sidewall 211 that curves downward from the left edge of the lower top 250 and a horizontal outer side (bone) located at the bottom of the first lower sidewall 211. The first lower sidewall 210 includes a first lower support portion 212 that curves to the left in this embodiment.

[0102] The second lower side 220 includes a second lower sidewall 221 that curves downward from the right edge of the lower top 250 and a horizontal outer side (bone) located at the bottom of the second lower sidewall 221. The second lower support portion includes a second lower support portion 222 that curves to the right in this embodiment.

[0103] The third lower side 230 includes a third lower sidewall 231 that curves downward at the front end of the lower top 250, and a third lower support member (in this embodiment) on the horizontal outer side of the bottom of the third lower sidewall 231. The portion 232 curves forward in this example.

[0104] The fourth lower side 240 includes a fourth lower sidewall 241 that bends downward at the rear end of the lower top 250, and a fourth lower support member located on the horizontal outer side (in this embodiment) at the bottom of the fourth lower sidewall 241. In this example, portion 242 bends rearward.

[0105] The first lower sidewall portion 211, the second lower sidewall portion 221, the third lower sidewall portion 231, and the fourth lower sidewall portion 241 are configured to be inclined relative to the vertical direction.

[0106] The lower end of the first lower sidewall portion 211 is configured to slope downward to the left from the lower top 250, and the lower end of the second lower sidewall portion 221 is configured to slope downward and downward to the right from the lower top 250. The lower end of the third lower sidewall portion 231 is configured to slope downward forward from the lower top 250, and the lower end of the fourth lower sidewall portion 241 is configured to slope downward backward from the lower top 250, decreasing the position by 250 units.

[0107] Multiple lower forming grooves 260 are arranged in rows and columns in the lower top 250. In this embodiment, the lower forming grooves 260 are arranged in 3 rows and 5 columns.

[0108] Multiple glutinous rice cake bases 300 are disposed in each of multiple lower molding grooves 260. A molding space 265 is formed in the upper interior of the lower molding grooves 260.

[0109] When the upper mold 100 and the lower mold 200 are combined, the upper forming part 160 presses the upper center of the glutinous rice cake base 300 to form a concave decorative groove 350.

[0110] Other ingredients are added to the decorative trough 350 to create different textures and flavors.

[0111] For example, after placing high-viscosity ingredients such as cream puffs, whipped cream, and honey into the Decorator 350, fruits such as strawberries and grapes can be inserted and fixed into the Decorator 350.

[0112] Materials such as cream puffs, whipped cream, and honey that are more abundant in the decoration chamber 350 are defined as filling materials 320, and materials inserted into the decoration chamber 350 and exposed to the outside, such as strawberries and grapes, are defined as decorative materials 330. Other materials not shown in this embodiment can also be used as filling materials 320 in various ways. Other materials not shown in this embodiment can also be used as decorative materials 330 in various ways.

[0113] After the filler material 320 is applied or filled into the inner surface of the decorative groove 350, it can prevent the decorative material from leaving the decorative groove 350 when the decorative material 330 is placed.

[0114] Thus, when filling material 320 and decorative material 330 are placed in the decoration chamber 350 of the glutinous rice cake, the four materials are arranged into a fourfold structure, thus providing the characteristics of diverse textures and rich flavors.

[0115] In particular, because the fillings and decorations are placed on the outside of the glutinous rice cake rather than inside, the ingredients are stacked in four layers, which improves the texture when eating.

[0116] The manufacturing method of the detachable four-layer glutinous rice cake according to this embodiment includes step S10 of placing the glutinous rice cake base 300 in the molding space 265 of the lower mold 200, and after step S10, placing the glutinous rice cake base 300 in the molding space 265 of the lower mold 200. Step S20 of applying an anti-adhesion member (not shown) to the upper side, and after step S20, assembling the upper mold 100 to the upper part of the lower mold 200, and after step S30, pressing the upper mold 100 downward, step S40 of separating the upper mold 100 from the lower mold 200, step S50 of separating the glutinous rice cake base 300 after step S50, step S60 of injecting filling material 320 into the decorative groove 350 formed on the upper side, and placing decorative material 330 in the decorative groove 350 into which filling material 320 was injected after step S60, step S70.

[0117] The glutinous rice cake base 300 is provided with a filling material 310 such as sediment.

[0118] It is made of grain flour such as wheat flour, starch flour, and glutinous rice flour. The anti-sticking component prevents the upper forming part 160 of the upper mold 100 from sticking to the glutinous rice cake base 300 and prevents damage to the shape of the glutinous rice cake base 300.

[0119] In step S30, the upper mold 100 is placed on the upper side of the lower mold 200.

[0120] In step S40, the upper mold 100 is pressed down to insert the upper forming part 160 into the upper center of the glutinous rice cake base 300, and the decorative groove 350 is formed through this process.

[0121] In step S60, filler material is injected into the decorative groove 350, and in step S70, decorative material 330 is inserted into the decorative groove 350. Through step S70, decorative material 330 can be installed into the decorative groove 350.

[0122] In this embodiment, S70 is executed after step S60, but optionally, S70 can be executed before step S50, and S60 can be executed after step S70. At this time, the decorative material 330 is fitted into the decorative groove 350, and the filling material 320 is placed on the decorative material 330.

[0123] An exploded side sectional view of the glutinous rice cake forming apparatus according to a second embodiment of the present invention. Figure 12 yes Figure 11 Assembly side sectional view.

[0124] In this embodiment, the glutinous rice cake forming device provides continuous pressure to the glutinous rice cake base 300 by locking the upper mold 100 and the lower mold 200 to each other.

[0125] For this purpose, the upper mold 100 is disposed on at least one of the first upper side 110, the second upper side 120, the third upper side 130, and the fourth upper side 140. The upper mold 100 includes an upper locking portion.

[0126] The lower mold 200 is disposed on at least one of the first lower side 210, the second lower side 220, the third lower side 230 or the fourth lower side 240, and the upper mold 200 includes a lower locking portion and a locking portion that form an interlock.

[0127] In this embodiment, the first upper side 110 is obliquely supported on the upper side of the first lower side 210, and the second upper side 120 is obliquely supported on the upper side of the second lower side 220. The third upper side 130 is supported on the upper side of the first lower side 210. The fourth upper side 140 is obliquely supported on the upper side of the third lower side 230, and the fourth upper side 140 is obliquely supported on the upper side of the fourth lower side 240. The fourth upper side 140 is firmly supported.

[0128] In this embodiment, the upper joint portion includes a first upper joint portion 115 protruding inward from a first upper side 110, a second upper joint portion 135 protruding inward from a second upper side 120, 125, and a third upper joint portion 135 protruding inward. It also includes a fourth upper joint portion (not shown) protruding inward from a third upper side 130 and a fourth upper joint portion protruding inward from a fourth upper side 140.

[0129] The first upper joint 115 protrudes inward from the first upper sidewall 111, the second upper joint 125 protrudes inward from the second upper sidewall 121, and the third upper joint 135 protrudes inward from the third upper sidewall. As shown in FIG131, the fourth upper joint protrudes inward from the fourth upper sidewall 141.

[0130] In this embodiment, the lower locking portion is formed to be recessed inward from the first lower side 210, and the first upper locking portion 115 is inserted therein, forming a vertical lock between the first lower locking portion and the locking portion 215. A second lower locking portion 235 and a recessed third lower locking portion 235 are also present. The second lower locking portion 225 is formed to be recessed inward from the second lower side 220, and the second upper locking portion 125 is inserted into the second lower locking portion 225, forming a vertical lock. A third upper locking portion 135 is formed to be recessed inward from the third lower side 230, forming a vertical lock. A fourth lower locking portion (not shown) is formed to be recessed inward from the fourth lower side. A fourth upper locking portion 145 is inserted into the side surface 240, forming a vertical lock.

[0131] The first lower joint portion 215 is formed to be recessed inward from the first lower sidewall portion 211, and the second lower joint portion 225 is formed to be recessed inward from the second lower sidewall portion 221. The third lower joint portion 235 is formed to be recessed inward from the third lower sidewall portion 231, and the fourth lower joint portion is formed to be recessed inward from the fourth lower sidewall portion 241.

[0132] When the molding unit 160 applies pressure to the glutinous rice cake base 300 for a short period of time, the glutinous rice cake base 300 may be torn and the filling may leak to the outside.

[0133] In this embodiment, the upper locking part is inserted into the lower locking part, so that the upper mold 100 and the lower mold 200 can be locked to each other, thereby connecting the upper forming part 160 to the glutinous rice cake base 300. It has the feature of continuous pressure application.

[0134] In addition, when the upper locking part and the lower locking part are engaged with each other, a "click" sound or feeling will be produced, and the assembly status of the upper mold 100 and the lower mold 200 can be intuitively identified by the sound or feeling.

[0135] In the following text, since the remaining configurations are similar to those in the first embodiment, detailed descriptions are omitted.

[0136] A plan view of the upper mold according to a third embodiment of the present invention.

[0137] Unlike the second embodiment according to this embodiment, a support rod 400 is also provided to suppress the bending or elastic deformation of the upper mold 100.

[0138] Multiple support rods 400 may be provided. In this embodiment, they include a first support rod 410 and a second support rod 420.

[0139] The first support rod 410 and the second support rod 420 are arranged in parallel.

[0140] In this embodiment, the first support rod 410 and the second support rod 420 are inserted into and fixed to the upper base 150.

[0141] The upper base 150 includes a first support groove 151 in which a first support rod 410 is inserted and a second support groove 152 in which a second support rod 420 is inserted.

[0142] The first support groove 151 and the second support groove 152 are formed by recessing downwards from the upper side of the upper base 150.

[0143] The first support groove 151 and the second support groove 152 are arranged along the longitudinal direction of the upper base 150. In this embodiment, the first support groove 151 and the second support groove 152 connect the third upper side 130 and the fourth upper side 140.

[0144] The first support rod 410 and the second support rod 420 are made of metal.

[0145] When the upper mold 100 presses down on the glutinous rice cake base 300, the upper base 150 may bend or elastically deform due to the repulsive force of the glutinous rice cake base 300. At this time, the first support rod 410 and the second support rod 420 are characterized by suppressing the deformation of the upper base 150 and providing more uniform pressure to the multiple glutinous rice cake bases 300.

[0146] The two ends of the first support rod 410 can be bent and fixed to the third upper side 130 and the fourth upper side 140 respectively.

[0147] In this case, the first support rod 410 includes a 1-1 side rod (not shown) fixed to the third upper side 130 and a 1-2 side rod fixed to the fourth upper side 140.

[0148] The second support rod 420 also includes a 2-1 side rod (not shown) fixed to the third upper side 130 and a 2-2 side rod (not shown) fixed to the fourth upper side 140.

[0149] Although not shown, the upper locking portion is provided on the upper mold 100 and the lower locking portion is provided on the lower mold 200, and since they are the same as in the second embodiment, detailed description is omitted.

[0150] Hereinafter, since other structures are the same as in the second embodiment, detailed descriptions will be omitted.

[0151] Specific embodiments have been described in the detailed description of this invention; however, various modifications can, of course, be made without departing from the scope of the invention. Therefore, the scope of the invention should not be limited to the described embodiments, but should be determined not only by the scope of the patent claims described subsequently, but also by the scope of the claims of this patent and their equivalents.

Claims

1. A method for manufacturing a four-layered glutinous rice cake, comprising an upper mold (100) and a lower mold (200), After placing the glutinous rice cake into the lower mold (200), the bottom (300) of the glutinous rice cake placed in the lower mold (200) is pressed in through the upper mold (100), forming a downward-concave decorative groove (350) on the upper side. The upper mold (100) includes an upper base (150), an upper side disposed along the edge of the upper base (150), and an upper molded portion (160) protruding downward from the upper base (150). In the method for manufacturing a separate quadruple structure, the lower mold (200) includes a lower top (250), a lower side disposed along the edge of the lower top (250), and a lower forming groove (260) recessed downwardly from the lower top (250), wherein, The manufacturing method includes: Step (S10) of placing the glutinous rice cake base (300) into the lower forming groove of the lower mold (200); After step (S10), the anti-sticking component is applied to the upper side of the glutinous rice cake base (300) (S20); After step (S20), the upper mold (100) is assembled onto the upper part of the lower mold (200) in step (S30); After step (S30), step (S40) involves pressing down the upper mold (100); Step (S40) is followed by the step (S50) of separating the upper mold (100) from the lower mold (200); Step (S60) in the decorative groove (350) formed on the upper side of the glutinous rice cake base (300); and Step (S60) is followed by step (S70) in which decorative material (330) is placed in decorative groove (350) that has been filled with filling material (320).

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