Plastic uptake mold and cake support

Abstract

The utility model provides a plastic uptake mold and a cake support. The plastic uptake mold comprises a fixing part, a main body forming part and a buckle forming assembly. The fixing piece is attached to the plastic plate. And the main body forming piece is connected with the fixing piece. The buckle forming assembly comprises a connecting piece, a movable piece and a placing piece. And the connecting piece is fixedly connected with the main body forming piece. And the movable piece is rotationally connected with the connecting piece. The placing piece is fixedly connected with the main body forming piece, and the placing piece abuts against or is far away from the movable piece. When the movable part abuts against the containing part, the plastic plate and the fixed part are attached to be subjected to vacuum plastic uptake. And during demolding, the movable part is far away from the placing part under the action of external force. Through the structure, demolding is convenient.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of plastic suction, in particular to a plastic suction mold and a cake stand. BACKGROUND

[0002] The process of the plastic suction mold is that after the flat plastic sheet (such as PVC, PS, PET, etc.) is heated and softened, it is adsorbed on the surface of the mold by negative pressure or positive pressure (or both), and after cooling, shaping and demolding, the product consistent with the shape of the mold is formed, and then subsequent processing such as punching, edge folding and punching is carried out.

[0003] When the plastic plate is completed after plastic suction forming, if there is an adhesive force between the product and the mold, it will be difficult to demold. This may cause the product to deform or be damaged during demolding.

[0004] Therefore, a plastic suction mold and a cake stand that facilitates demolding are needed. Invention content

[0005] Therefore, it is necessary to provide a plastic suction mold and a cake stand that facilitates demolding to solve the above problems.

[0006] The embodiment of the present application provides a plastic suction mold, which comprises:

[0007] A fixing member is attached to the plastic plate;

[0008] A main body forming member is connected to the fixing member;

[0009] A buckle forming assembly comprises:

[0010] A connecting member is fixedly connected to the main body forming member;

[0011] A movable member is rotatably connected to the connecting member;

[0012] A placing member is fixedly connected to the main body forming member and abuts or is away from the movable member;

[0013] When the movable member abuts the placing member, the plastic plate is attached to the fixing member for vacuum plastic suction;

[0014] When demolding, the movable member is away from the placing member under the action of external force.

[0015] In at least one embodiment of the present application, two connecting members are attached to the movable member, and the movable member is located between the two connecting members and is rotatably connected to the two connecting members.

[0016] In at least one embodiment of the present application, the connecting member is provided with a connecting hole, and the movable member is provided with a through groove, two ends of the through groove are respectively communicated with the connecting hole, and the buckle forming assembly comprises:

[0017] A rotating shaft is located in the connecting hole and the through slot and is rotatably connected with the connecting hole and the through slot, respectively.

[0018] In at least one embodiment of the present application, the fixing member comprises:

[0019] A forming surface is perpendicularly connected with the main body forming member, and the plastic plate is attached to the forming surface when the plastic is sucked.

[0020] The forming surface is provided with a positioning groove, the buckle forming assembly is located in the positioning groove, the connecting member is attached to the positioning groove, the depth of the positioning groove is denoted as S, the height of the buckle forming assembly is denoted as A, and the following relationship is satisfied:

[0021] S > A, so as to form a rotating area of the movable member.

[0022] In at least one embodiment of the present application, the movable member comprises:

[0023] An abutting surface is abutted with the placing member and is located at one end close to the main body forming member, so as to fix the movable member in a horizontal state.

[0024] A flat surface is oppositely arranged with the abutting surface and is located at one end away from the main body forming member, and is attached to the plastic plate when the plastic is sucked.

[0025] An oblique surface is connected with the abutting surface at one end and is connected with the flat surface at the other end, and is attached to the plastic plate when the plastic is sucked.

[0026] In at least one embodiment of the present application, a plurality of the buckle forming assemblies are uniformly arranged on the main body forming member and are located at one end where the main body forming member is perpendicularly connected with the forming surface.

[0027] In at least one embodiment of the present application, a cake holder is made by sucking the plastic mold according to any one of the above-mentioned plastic molds, the cake holder is covered with a cover and forms a sealed area, and the cake holder comprises:

[0028] A main body is used for placing a cake.

[0029] A buckle member is arranged on the main body and is connected with the cover to form a sealed area.

[0030] In at least one embodiment of the present application, the main body comprises a sealing surface which is integrally formed with the main body and is perpendicularly connected, the sealing surface is attached to the cover to form a sealed area, and the buckle member is located on the sealing surface.

[0031] In at least one embodiment of the present application, at least two oppositely arranged buckle members are located on the sealing surface.

[0032] In at least one embodiment of the present application, the buckle comprises:

[0033] A clamping surface is arranged horizontally with the main body and located at one end close to the main body and abuts against the cover, and the clamping surface is formed by a flat surface of the movable piece.

[0034] An inclined clamping surface is connected with the clamping surface respectively and located at the end away from the main body, and the clamping surface is formed by an inclined surface of the movable piece.

[0035] The above-mentioned blister mold and cake holder are provided by introducing the rotary connection design of the movable piece and the connecting piece, the movable piece can rotate away from the placing piece under the action of external force, thereby realizing rapid and smooth demolding and reducing the damage to the plastic plate and the product in the demolding process. BRIEF DESCRIPTION OF DRAWINGS

[0036] Figure 1 It is a perspective assembly view of the blister mold described in the present application.

[0037] Figure 2 It is an exploded view of the blister mold described in the present application.

[0038] Figure 3 It is Figure 2 It is an enlarged schematic view of position A in the middle.

[0039] Figure 4 It is a perspective assembly view of the blister mold described in the present application.

[0040] Figure 5 It is Figure 4 It is an enlarged schematic view of position B in the middle.

[0041] MAIN ELEMENT SYMBOL DESCRIPTION

[0042] 100, blister mold; 10, fixed piece; 11, forming surface; 12, positioning groove; 20, main body forming piece; 30, buckle forming assembly; 31, connecting piece; 32, movable piece; 33, placing piece; 331, connecting hole; 34, rotary shaft; 321, abutting surface; 322, flat surface; 323, inclined surface; 200, cake holder; 210, main body; 220, buckle; 211, sealing surface; 221, inclined clamping surface; 222, clamping surface. DETAILED DESCRIPTION

[0043] The embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments.

[0044] It should be understood that when a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components can also be present. When a component is referred to as being "positioned on" another component, it can be directly positioned on the other component or intervening components can also be present. The terms "top", "bottom", "upper", "lower", "left", "right", "front", "rear", and the like as can be used herein are used for illustration only and are merely used for purposes of clarification only.

[0045] Some embodiments of the present application will be described in detail with reference to the drawings, where like reference numerals can refer to like elements throughout. Embodiments described below and features in the embodiments can be combined with each other, without conflict.

[0046] Please refer to Figures 1-5 The embodiments of the present application provide a blister mold 100, comprising a fixed part 10, a main body forming part 20 and a buckle forming assembly 30. The fixed part 10 is attached to the plastic plate. The main body forming part 20 is connected to the fixed part 10. The buckle forming assembly 30 comprises a connecting part 31, a movable part 32 and a placing part 33. The connecting part 31 is fixedly connected to the main body forming part 20. The movable part 32 is rotatably connected to the connecting part 31. The placing part 33 is fixedly connected to the main body forming part 20, and the placing part 33 is in abutment or away from the movable part 32. When the movable part 32 is in abutment with the placing part 33, the plastic plate is attached to the fixed part 10 for vacuum blistering. When demolding, the movable part 32 is away from the placing part 33 under the action of an external force.

[0047] Specifically, the fixed part 10 is mainly used to closely attach to the plastic plate, to ensure that the plastic plate can be stably adsorbed on the mold during the blistering process, and to form the required shape. And limit the rotation range of the movable part 32 during the turnover process of the movable part 32. The main body forming part 20 is connected to the fixed part 10, which provides the mold with a basic shape and structure.

[0048] The connecting part 31 is fixedly connected to the main body forming part 20, which ensures the stability of the buckle forming assembly 30. And the buckle part 220 of the cake holder 200 forms the inclination degree and the external shape of the sealing surface 211. The movable part 32 is rotatably connected to the connecting part 31, so that the movable part 32 can rotate under the action of an external force, which is the key to smooth demolding. The placing part 33 is fixedly connected to the main body forming part 20 and is in abutment or away from the movable part 32, and by controlling the distance between the movable part 32 and the placing part 33, the closing and opening states of the mold can be conveniently controlled.

[0049] In the process of vacuum forming, the movable part 32 abuts against the placing part 33, so that the plastic plate can be closely attached to the fixed part 10 to form the required shape. When demolding, the movable part 32 is moved away from the placing part 33 by external force, and the movable part 32 has a gap with the fixed part 10, so as to realize rapid and smooth demolding, and reduce the damage to the plastic plate and the product during demolding.

[0050] This design is particularly suitable for the production of plastic products with high precision and complex shape, such as electronic product shells, automobile parts, etc. By adjusting the structure and position of the buckle forming assembly 30, the production of plastic products with different shapes and sizes can be easily realized.

[0051] In a specific embodiment, the two connecting parts 31 are attached to the movable part 32, and the movable part 32 is located between the two connecting parts 31 and is rotatably connected to the two connecting parts 31.

[0052] Specifically, the two connecting parts 31 are attached to the movable part 32, and the movable part 32 is located between the two connecting parts 31 and is rotatably connected to the two connecting parts 31. The above structure not only enhances the stability of the movable part 32, but also makes the movable part 32 rotate more smoothly and smoothly.

[0053] Through the clamping action of the two connecting parts 31 on the movable part 32, it can be ensured that the movable part 32 will not deviate from the predetermined trajectory during rotation, thereby ensuring the precision and stability of the mold. At the same time, this design also makes the movable part 32 more easily rotate when subjected to external force, further improving the convenience and efficiency of demolding.

[0054] In a specific embodiment, the connecting part 31 is provided with a connecting hole 331, and the movable part 32 is provided with a through groove, and the two ends of the through groove are respectively communicated with one of the connecting holes 331. The buckle forming assembly 30 comprises a rotating shaft 34. The rotating shaft 34 is located in the connecting hole 331 and the through groove, and the rotating shaft 34 is rotatably connected to the connecting hole 331 and the through groove respectively.

[0055] Specifically, the connecting part 31 is provided with a connecting hole 331, and the movable part 32 is provided with a through groove, and the two ends of the through groove are respectively communicated with one of the connecting holes 331. The rotating shaft 34 is located in the connecting hole 331 and the through groove, and the rotating shaft 34 is rotatably connected to the connecting hole 331 and the through groove respectively. The above connecting structure makes the rotatable connection between the movable part 32 and the connecting part 31 more stable and reliable.

[0056] Through the cooperation of the connecting hole 331 and the through groove, it can be ensured that the rotating shaft 34 can be accurately installed between the movable part 32 and the connecting part 31, so as to realize the stable rotation of the movable part 32. At the same time, the existence of the rotating shaft 34 can also enhance the connection strength between the movable part 32 and the connecting part 31, so that the mold is more stable and safe during the process of vacuum forming and demolding.

[0057] In a specific embodiment, the fixed part 10 comprises a forming surface 11. The forming surface 11 is vertically connected with the main body forming part 20, and when vacuum forming is performed, the plastic plate is attached to the forming surface 11. The forming surface 11 is provided with a positioning groove 12, the buckle forming assembly 30 is located in the positioning groove 12, and the connecting part 31 is attached to the positioning groove 12. The depth of the positioning groove 12 is denoted as S, the height of the buckle forming assembly 30 is denoted as A, and the relationship is satisfied:

[0058] S>A, to form a rotating area of the movable part 32.

[0059] Specifically, the forming surface 11 is vertically connected with the main body forming part 20, and when vacuum forming is performed, the plastic plate is attached to the forming surface 11 to form the required shape. The positioning groove 12 provides an installation position for the buckle forming assembly 30 and ensures the stability and precision of the buckle forming assembly 30 in the mold.

[0060] The relationship between the depth S of the positioning groove 12 and the height A of the buckle forming assembly 30 is S>A, which ensures that the movable part 32 has enough space when rotating and is not limited by other parts of the mold. This design makes the movable part 32 more flexible and smooth when rotating, further improving the convenience and efficiency of demolding.

[0061] At the same time, the positioning groove 12 can also enhance the strength and stability of the mold. Through the constraint action of the positioning groove 12, it can be ensured that the position of the buckle forming assembly 30 in the mold is fixed and unchanged, thereby avoiding the risk of damaging the product due to the movement or deformation of the buckle forming assembly 30 during vacuum forming and demolding.

[0062] In a specific embodiment, the movable part 32 comprises an abutting surface 321, a flat surface 322 and a beveled surface 323. The abutting surface 321 abuts against the placing part 33, the abutting surface 321 is located at one end close to the main body forming part 20, and the abutting surface 321 is in a horizontal state for fixing the movable part 32. The flat surface 322 is oppositely arranged with the abutting surface 321, the flat surface 322 is located at one end away from the main body forming part 20, and when vacuum forming is performed, the flat surface 322 is attached to the plastic plate. One end of the beveled surface 323 is connected with the abutting surface 321, and the other end of the beveled surface 323 is connected with the flat surface 322. When vacuum forming is performed, it is attached to the plastic plate.

[0063] Specifically, the plane 322 stabilizes the movable part 32 during vacuum forming, ensuring the shape of the buckle after vacuum forming.

[0064] The chamfered surface 323 allows the movable part 32 to be more easily separated from the plastic sheet during rotation, achieving quick and smooth demolding. At the same time, the design of the chamfered surface 323 can also reduce the contact area between the movable part 32 and the plastic sheet, further reducing the risk of damage to the product due to friction.

[0065] In a specific embodiment, a plurality of buckle forming assemblies 30 are evenly arranged on the main body forming part 20 and located at the end where the main body forming part 20 and the forming surface 11 are vertically connected.

[0066] Specifically, a plurality of buckle forming assemblies 30 are evenly arranged on the main body forming part 20 and located at the end where the main body forming part 20 and the forming surface 11 are vertically connected.

[0067] Through the uniform arrangement of the plurality of buckle forming assemblies 30, the mold can be more evenly distributed when subjected to external forces, thereby avoiding the risk of mold deformation or damage due to stress concentration. At the same time, the buckle forming assembly 30 is located at the end where the main body forming part 20 and the forming surface 11 are vertically connected, which can also ensure that the mold can maintain a stable shape and structure during vacuum forming and demolding.

[0068] A cake stand 200 is made by vacuum forming the above-mentioned any of the vacuum forming molds 100, the cake stand 200 is covered on the cover and forms a sealed area, the cake stand 200 includes: a main body 210 and a buckle 220. The main body 210 places the cake. The buckle 220 is arranged on the main body 210, and the buckle 220 is connected with the cover to form a sealed area.

[0069] Specifically, the main body 210 is responsible for directly bearing the cake. The shape, size and material of the main body 210 are carefully selected to ensure that it can stably support the cake and prevent the cake from being damaged during transportation or display. The main body 210 is usually made of food-grade plastic, which has good toughness and durability and can resist external impact and deformation.

[0070] The main body forming part 20 is a component of the vacuum forming mold 100 specially designed for the main body 210 part of the cake stand 200. During vacuum forming, the plastic material is heated and softened, and then placed on the main body forming part 20. By applying appropriate pressure, the plastic material will flow along the shape of the main body forming part 20 and eventually form a main body 210 consistent with the shape of the mold.

[0071] The buckle 220 is provided on the edge portion of the main body 210 and is buckled with the cover to form a sealed area. The buckle 220 provides a simple and effective sealing method, ensuring the airtightness of the inside of the cake stand 200. This airtightness can effectively prevent dust, insects and other contaminants from entering the inside of the cake stand 200, thereby keeping the cake clean and sanitary. At the same time, the design of the buckle 220 makes the opening and closing of the cake stand 200 very convenient, improving the convenience of use.

[0072] The connection relationship between the main body 210 and the buckle 220 is naturally formed during the blow molding process of the mold. During the design stage of the mold, the positional relationship between the main body 210 and the buckle 220 has been considered to ensure that they can be accurately combined together. When the mold is filled with plastic and undergoes blow molding, the main body 210 and the buckle 220 form an integral structure.

[0073] The derivation process of this connection relationship takes into account multiple factors, including the shape, size and weight of the cake, as well as the sealing and stability requirements of the cake stand 200. Through reasonable positional relationship and structural design, it is ensured that the main body 210 and the buckle 220 can be tightly combined together to form a stable and reliable cake stand 200.

[0074] Through precise mold design and blow molding process, a cake stand 200 with excellent performance and reliable quality can be produced. This cake stand 200 not only meets the bearing requirements of the cake, but also ensures its sealing and hygiene, providing strong protection for the preservation and transportation of the cake.

[0075] When using the cake stand 200, the user only needs to place the cake on the main body 210, then cover the cover, and buckle the cover with the main body 210 through the buckle 220. In this way, the cake is safely enclosed inside the cake stand 200, forming a closed protective space.

[0076] In a specific embodiment, the main body 210 includes a sealing surface 211 that is integrally formed with the main body 210 and connected vertically, the sealing surface 211 is fitted with the cover to form a sealed area, the buckle 220 is located on the sealing surface 211, and the sealing surface 211 is formed by blow molding of the molding surface 11.

[0077] Specifically, the sealing surface is an important component of the main body 210, which is integrally formed with the main body 210 and connected vertically. This means that the sealing surface 211 is not added as an independent component to the main body 210, but is directly formed during the molding process by the blow molding mold 100. This integrally formed design enhances the overall structural strength of the cake stand 200 and ensures the stability and reliability of the sealing surface 211.

[0078] The main function of the sealing surface 211 is to adhere to the cover to form a sealed area. When the cover is placed on the cake stand 200, it will closely adhere to the sealing surface 211, thereby forming a closed space to prevent external contaminants from entering. This sealing is crucial for maintaining the freshness and hygiene of the cake.

[0079] The buckle 220 is located on the sealing surface 211. This allows the buckle 220 to more effectively secure the cover and enhance the stability of the sealed area. When the buckle 220 is engaged with the cover, they will jointly act on the sealing surface 211 to ensure the firmness of the sealed area.

[0080] The sealing surface 211 is formed by the blow molding of the molding surface 11. In the design stage of the blow molding mold 100, the shape and size of the molding surface 11 have been accurately calculated and set according to the sealing requirements of the cake stand 200. When the mold is filled with plastic and undergoes the blow molding process, the molding surface 11 will be transformed into the sealing surface 211, which has the same shape and size as the molding surface 11 in the mold.

[0081] In a specific embodiment, at least two oppositely arranged buckles 220 are located on the sealing surface 211.

[0082] Specifically, at least two buckles 220 are located on opposite sides of the sealing surface 211 to ensure that the cover is evenly stressed when closed, thereby enhancing the sealing effect.

[0083] The buckle 220 is directly located on the sealing surface 211 and forms a direct engagement relationship with the cover. This design allows the buckle 220 to more effectively secure the cover and prevent it from accidentally falling off.

[0084] In a specific embodiment, the buckle 220 includes an engagement surface 222 and an inclined buckle surface 221. The engagement surface 222 is horizontally arranged with the main body 210, and the engagement surface 222 is located near one end of the main body 210 and abuts the cover. The inclined buckle surface 221 is connected to the engagement surface 222, and the inclined buckle surface 221 is located at the end away from the main body 210.

[0085] Specifically, the engagement surface 222 is the part of the buckle 220 that directly abuts the cover, and the engagement surface 222 is located near the main body 210.

[0086] The engagement surface 222 is formed by the blow molding of the flat surface 322 of the movable part 32, which means that during the blow molding process, the plastic material is heated and softened and then placed on the flat surface 322 of the mold, and a flat engagement surface 222 is formed by applying appropriate pressure. The design of the engagement surface 222 ensures close adhesion to the cover, thereby enhancing the sealing.

[0087] The inclined clasp surface 221 is a part of the clasp 220 located at the end away from the main body 210, and is connected to the clasp surface 222. The inclined clasp surface 221 is formed by the inclined surface 323 of the movable piece 32 through vacuum forming, which means that when vacuum forming, the plastic material adheres along the inclined surface 323 of the mold to form the inclined clasp surface 221 with a certain inclination angle. The design of the inclined clasp surface 221 makes it easier to achieve the clasp action when the cover is clamped onto the clasp 220, and provides additional stability after clamping.

[0088] In this way, the above-mentioned vacuum forming mold 100 and cake holder 200 introduce the design of the rotating connection between the movable piece 32 and the connecting piece 31, so that the movable piece 32 can rotate away from the placing piece 33 under the action of external force, thereby achieving quick and smooth demolding and reducing the damage to the plastic plate and the product during demolding.

[0089] The above-mentioned is only an embodiment of the present application, and it should be pointed out that for those skilled in the art, without departing from the creative concept of the present application, improvements can be made, but these all belong to the protection scope of the present application.

Claims

1. A vacuum forming mold, characterized in that, include: Fasteners are attached to the plastic sheet. The main molded component is connected to the fixing component; The snap-fit ​​molding assembly includes: A connector is fixedly connected to the main molded part; A movable component, which is rotatably connected to the connecting component; The placement component is fixedly connected to the main molded component and abuts against or moves away from the movable component; When the movable part abuts against the placement part, the plastic sheet adheres to the fixing part and is vacuum-formed; When demolding, the movable part moves away from the placed part under the action of external force.

2. The vacuum forming mold according to claim 1, characterized in that, The two connectors are attached to the movable part, which is located between the two connectors and is rotatably connected to them.

3. The vacuum forming mold according to claim 2, characterized in that, The connector has a connecting hole, the movable part has a through groove, and both ends of the through groove are respectively connected to one of the connecting holes. The snap-fit ​​assembly includes: A rotating shaft is located within the connecting hole and the through groove, and is rotatably connected to the connecting hole and the through groove, respectively.

4. The vacuum forming mold according to claim 1, characterized in that, The fastener includes: The forming surface is perpendicularly connected to the main forming part, and the plastic sheet is attached to the forming surface during vacuum forming. The forming surface has a positioning groove, the snap-fit ​​forming component is located in the positioning groove, and the connector is fitted with the positioning groove. The depth of the positioning groove is denoted as S, and the height of the snap-fit ​​forming component is denoted as A, satisfying the following relationship: S > A, to form the rotation zone of the moving part.

5. The vacuum forming mold according to claim 1, characterized in that, The movable component includes: The contact surface abuts against the placement member and is located at one end near the main body molding member to fix the movable member in a horizontal state; A flat surface is disposed opposite to the contact surface and located at one end away from the main body molding part, and is attached to the plastic sheet when vacuum forming is performed; The beveled surface is connected to the abutment surface at one end and to the plane at the other end, and is attached to the plastic sheet during vacuum forming.

6. The vacuum forming mold according to claim 4, characterized in that, Multiple snap-fit ​​molding components are evenly disposed on the main body molding part and located at one end of the main body molding part that is perpendicularly connected to the molding surface.

7. A cake tray, characterized in that, The cake tray is vacuum-formed using any one of the vacuum forming molds according to claims 1-6, wherein the cake tray is disposed on the lid and forms a sealed area, and the cake tray comprises: The main body, where the cake is placed; A snap-fit ​​element is provided on the main body and engages with the cover to form a sealing area.

8. The cake tray according to claim 7, characterized in that, The main body includes: a sealing surface, which is integrally formed with the main body and vertically connected, the sealing surface is fitted with the cover to form a sealing area, and the fastener is located on the sealing surface.

9. The cake tray according to claim 8, characterized in that, At least two of the oppositely arranged snap-fit ​​elements are located on the sealing surface.

10. The cake tray according to claim 9, characterized in that... The fastener includes: The snap-fit ​​surface is horizontally positioned with respect to the main body and located at one end close to the main body, and abuts against the cover. The snap-fit ​​surface is formed by vacuum forming of the planar part of the movable component. The beveled fastening surface is connected to the snap-fit ​​surface and is located at the end away from the main body. The snap-fit ​​surface is formed by vacuum forming the beveled surface of the movable part.

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