Multi-station double-layer silica gel container mold

Abstract

The utility model discloses a multi-station double-layer silica gel container mold. The multi-station double-layer silica gel container mold comprises an upper mold part and a lower mold part, wherein the upper mold part comprises a first upper mold cavity and a second upper mold cavity; the middle die part is arranged below the lower die part and comprises a first middle die body and a second middle die body; the lower die part comprises a first lower die cavity and a second lower die cavity; the outer wall of the first middle mold body, the inner wall of the first upper mold cavity and the inner wall of the first lower mold cavity form an inner silica gel wall plate forming cavity, and the outer wall of the second middle mold body, the inner wall of the second upper mold cavity and the inner wall of the second lower mold cavity form an outer silica gel wall plate forming cavity. An inner silica gel wall plate forming cavity and an outer silica gel wall plate forming cavity are formed through the upper mold part, the middle mold part and the lower mold part, an outer silica gel wall plate and the two sides of the inner silica gel wall plate of the silica gel container are formed through injection molding, and then the inner silica gel wall plate and the outer silica gel wall plate are connected together in an overlapped mode to form the double-layer silica gel container.

Description

Technical Field

[0001] This utility model relates to the field of silicone container technology, and in particular to a multi-station double-layer silicone container mold. Background Technology

[0002] Silicone is popular in various settings, including home kitchens, laboratories, and outdoor camping, due to its high and low temperature resistance, aging resistance, non-toxicity, odorlessness, and harmlessness to the human body. However, existing silicone containers, as disclosed in publications such as CN217862328U, are all single-layer structures. Utility Model Content

[0003] Based on the above, the purpose of this utility model is to provide a multi-station double-layer silicone container mold that can produce double-layer silicone containers.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] This utility model provides a multi-station double-layer silicone container mold, comprising:

[0006] The upper mold portion includes a first upper mold cavity and a second upper mold cavity;

[0007] The middle mold portion is disposed below the upper mold portion, and includes a first middle mold body and a second middle mold body. The first middle mold body is located below the first upper mold cavity, and the second middle mold body is located below the second upper mold cavity.

[0008] The lower mold portion includes a first lower mold cavity and a second lower mold cavity, wherein the first lower mold cavity is located below the first middle mold body, and the second lower mold cavity is located below the second middle mold body;

[0009] The outer wall of the first middle mold cavity, the inner wall of the first upper mold cavity, and the inner wall of the first lower mold cavity form an inner silicone wall panel molding cavity, and the outer wall of the second middle mold cavity, the inner wall of the second upper mold cavity, and the inner wall of the second lower mold cavity form an outer silicone wall panel molding cavity.

[0010] Preferably, the first intermediate mold body includes a first mold body and a first mold head.

[0011] Preferably, the first die head is provided with an internal thread groove.

[0012] Preferably, the second mold body includes a second mold body and a second mold head.

[0013] Preferably, the second die head is provided with an external thread protrusion.

[0014] Preferably, a character mold is also provided near the tail of the second lower mold cavity.

[0015] Preferably, the upper mold portion includes an upper positioning groove, the lower mold portion includes a lower positioning groove, and the middle mold portion further includes an upper positioning block and a lower positioning block.

[0016] Preferably, the upper positioning groove includes an upper positioning horizontal groove and an upper positioning vertical groove, the two sides of the upper positioning horizontal groove are connected to the upper positioning vertical groove, and the upper positioning horizontal groove is connected to the first upper mold cavity and the second upper mold cavity.

[0017] Preferably, the lower positioning groove includes a lower positioning horizontal groove and a lower positioning vertical groove, the two sides of the lower positioning horizontal groove are connected to the lower positioning vertical groove, and the lower positioning horizontal groove is connected to the first lower mold cavity and the second lower mold cavity.

[0018] Preferably, the upper positioning block includes an upper positioning horizontal block and an upper positioning vertical block connecting both sides of the upper positioning horizontal block, and the lower positioning block includes a lower positioning horizontal block and a lower positioning vertical block connecting both sides of the lower positioning horizontal block. The first middle mold body and the second middle mold body connect the upper positioning horizontal block and the lower positioning horizontal block.

[0019] The beneficial effects of this utility model are as follows:

[0020] This utility model provides a multi-station double-layer silicone container mold, which forms an inner silicone wall panel molding cavity and an outer silicone wall panel molding cavity through an upper mold part, a middle mold part and a lower mold part. The outer silicone wall panel and the two sides of the inner silicone wall panel of the silicone container are formed by injection molding. Then the inner silicone wall panel and the outer silicone wall panel are overlapped and connected together to form a double-layer silicone container. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of this utility model and these drawings without creative effort.

[0022] Figure 1 A schematic diagram of the structure of the multi-station double-layer silicone container mold provided in this embodiment of the utility model;

[0023] Figure 2 An exploded view of the multi-station double-layer silicone container mold provided in this embodiment of the utility model;

[0024] Figure 3 An exploded view of the multi-station double-layer silicone container mold provided in this embodiment of the utility model;

[0025] Figure 4A schematic diagram of the cross-sectional structure of a multi-station double-layer silicone container mold provided in an embodiment of this utility model.

[0026] In the picture:

[0027] A. Inner silicone wall panel molding cavity; B. Outer silicone wall panel molding cavity;

[0028] 1. Upper mold section; 11. First upper mold cavity; 12. Second upper mold cavity; 13. Upper positioning groove; 131. Upper positioning horizontal groove; 132. Upper positioning vertical groove;

[0029] 2. Lower mold section; 21. First lower mold cavity; 22. Second lower mold cavity; 23. Lower positioning groove; 231. Lower positioning horizontal groove; 232. Lower positioning vertical groove; 24. Character mold;

[0030] 3. Middle mold section; 31. First middle mold body; 311. First mold body; 312. First mold head; 32. Second middle mold body; 321. Second mold body; 322. Second mold head; 33. Upper positioning block; 331. Upper positioning horizontal block; 332. Upper positioning vertical block; 34. Lower positioning block; 341. Lower positioning horizontal block; 342. Lower positioning vertical block. Detailed Implementation

[0031] To make the technical problems solved by this utility model, the technical solutions adopted, and the technical effects achieved clearer, the technical solutions of the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0032] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0033] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0034] In the description of this embodiment, the terms "upper," "lower," "left," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0035] The containers described in this utility model embodiment include, but are not limited to, food containers, beverage containers, industrial containers, medical containers, household containers, and gardening containers. Food containers can be insulated boxes, lunch boxes, etc.; beverage containers can be water cups, beverage bottles, kettles, wine bottles, etc.; industrial containers can be oil drums, IBC containers, etc.; medical containers can be test tubes, petri dishes, etc.; household containers can be vases, trash cans, etc.; and gardening containers can be flower pots, planting boxes, etc. The containers include, but are not limited to, those listed above. In the following embodiments, a silicone water cup is used as an example.

[0036] like Figures 1 to 4 As shown, this utility model embodiment provides a multi-station double-layer silicone container mold, including: an upper mold part 1, which includes a first upper mold cavity 11 and a second upper mold cavity 12; a middle mold part 3, disposed below the upper mold part 1, which includes a first middle mold body 31 and a second middle mold body 32, the first middle mold body 31 being located below the first upper mold cavity 11 and the second middle mold body 32 being located below the second upper mold cavity 12; and a lower mold part 2, which includes a first lower mold cavity 21 and a second lower mold cavity 22, the first lower mold cavity 21 being located below the first middle mold body 31 and the second lower mold cavity 22 being located below the second middle mold body 32; the outer wall of the first middle mold body 31, the inner wall of the first upper mold cavity 11, and the inner wall of the first lower mold cavity 21 form an inner silicone wall panel forming cavity A, and the outer wall of the second middle mold body 32, the inner wall of the second upper mold cavity 12, and the inner wall of the second lower mold cavity 22 form an outer silicone wall panel forming cavity B.

[0037] In this embodiment of the present invention, during molding, the upper mold part 1, the middle mold part 3 and the lower mold part 2 are stacked together to form the inner silicone wall panel molding cavity A and the outer silicone wall panel molding cavity B. The outer silicone wall panel and the two sides of the inner silicone wall panel of the silicone container are formed by injection molding. Then the inner silicone wall panel and the outer silicone wall panel are overlapped and connected together to form a double-layer silicone container.

[0038] In some embodiments, such as Figures 2 to 4 As shown, the first mold body 31 includes a first mold body 311 and a first mold head 312. Preferably, the first mold head 312 is provided with an internal thread groove. In this embodiment, the first mold body 311 corresponds to the container body of the inner wall of the double-layer silicone container, and the first mold head 312 corresponds to the part where the top of the double-layer silicone container connects to the lid. By providing the internal thread groove, the top of the inner silicone wall panel of the double-layer silicone container can be formed with internal threads, which can be threadedly connected to the lid.

[0039] In some embodiments, such as Figures 2 to 4 As shown, the second mold body 32 includes a second mold body 321 and a second mold head 322. Preferably, the second mold head 322 is provided with an external thread protrusion. In this embodiment, the second mold body 321 corresponds to the container body of the outer wall of the double-layer silicone container, and the second mold head 322 corresponds to the part where the top of the double-layer silicone container connects to the lid. By providing the external thread protrusion, the top of the outer silicone wall panel of the double-layer silicone container can be formed with external threads, which can be threadedly connected to the lid.

[0040] In some embodiments, such as Figures 2 to 4 As shown, a letter mold 24 is also provided near the tail of the second lower mold cavity 22. In this embodiment, the letter mold 24 can be provided with lettering patterns on the side facing the second lower mold cavity 22. After molding, text descriptions such as product information and adopted standards can be formed on the bottom of the double-layer silicone container.

[0041] In some embodiments, such as Figures 1 to 4As shown, the upper mold part 1 includes an upper positioning groove 13, the lower mold part 2 includes a lower positioning groove 23, and the middle mold part 3 further includes an upper positioning block 33 and a lower positioning block 34. The upper positioning groove 13 includes an upper positioning horizontal groove 131 and an upper positioning vertical groove 132. The two sides of the upper positioning horizontal groove 131 are connected to the upper positioning vertical groove 132, and the upper positioning horizontal groove 131 communicates with the first upper mold cavity 11 and the second upper mold cavity 12. The lower positioning groove 23 includes a lower positioning horizontal groove 231 and a lower positioning vertical groove 232. The two sides of the lower positioning horizontal groove 231 are connected to the lower positioning vertical groove 232, and the lower positioning horizontal groove 231 communicates with the first lower mold cavity 21 and the second lower mold cavity 22. The upper positioning block 33 includes an upper positioning horizontal block 331 and upper positioning vertical blocks 332 connecting both sides of the upper positioning horizontal block 331. The lower positioning block 34 includes a lower positioning horizontal block 341 and lower positioning vertical blocks 342 connecting both sides of the lower positioning horizontal block 341. The first middle mold body 31 and the second middle mold body 32 connect the upper positioning horizontal block 331 and the lower positioning horizontal block 341. Specifically, in this embodiment, through the cooperation of the upper positioning block 33 with the upper positioning groove 13 and the cooperation of the lower positioning block 34 with the lower positioning groove 23, the upper mold part 1, the middle mold part 3, and the lower mold part 2 are completely and tightly stacked and positioned. Note that the above is only a preferred embodiment of this utility model and the technical principles used. Those skilled in the art will understand that this utility model is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made by those skilled in the art without departing from the protection scope of this utility model. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments. Without departing from the concept of the present invention, it may include more other equivalent embodiments, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A multi-station double-layer silicone container mold, characterized in that, include: The upper mold part (1) includes a first upper mold cavity (11) and a second upper mold cavity (12); The middle mold part (3) is disposed below the upper mold part (1), and includes a first middle mold body (31) and a second middle mold body (32). The first middle mold body (31) is located below the first upper mold cavity (11), and the second middle mold body (32) is located below the second upper mold cavity (12). The lower mold part (2) includes a first lower mold cavity (21) and a second lower mold cavity (22), wherein the first lower mold cavity (21) is located below the first middle mold body (31) and the second lower mold cavity (22) is located below the second middle mold body (32); The outer wall of the first middle mold body (31), the inner wall of the first upper mold cavity (11) and the inner wall of the first lower mold cavity (21) form an inner silicone wall panel molding cavity (A), and the outer wall of the second middle mold body (32), the inner wall of the second upper mold cavity (12) and the inner wall of the second lower mold cavity (22) form an outer silicone wall panel molding cavity (B).

2. The multi-station double-layer silicone container mold according to claim 1, characterized in that, The first intermediate mold body (31) includes a first mold body (311) and a first mold head (312).

3. The multi-station double-layer silicone container mold according to claim 2, characterized in that, The first mold head (312) is provided with an internal thread groove.

4. The multi-station double-layer silicone container mold according to claim 1, characterized in that, The second intermediate mold body (32) includes a second mold body (321) and a second mold head (322).

5. The multi-station double-layer silicone container mold according to claim 4, characterized in that, The second mold head (322) is provided with an external thread protrusion.

6. The multi-station double-layer silicone container mold according to claim 1, characterized in that, The second lower mold cavity (22) is also provided with a character mold (24) near the tail.

7. The multi-station double-layer silicone container mold according to claim 1, characterized in that, The upper mold part (1) includes an upper positioning groove (13), the lower mold part (2) includes a lower positioning groove (23), and the middle mold part (3) also includes an upper positioning block (33) and a lower positioning block (34).

8. The multi-station double-layer silicone container mold according to claim 7, characterized in that, The upper positioning groove (13) includes an upper positioning horizontal groove (131) and an upper positioning vertical groove (132). The two sides of the upper positioning horizontal groove (131) are connected to the upper positioning vertical groove (132). The upper positioning horizontal groove (131) is connected to the first upper mold cavity (11) and the second upper mold cavity (12).

9. The multi-station double-layer silicone container mold according to claim 8, characterized in that, The lower positioning groove (23) includes a lower positioning horizontal groove (231) and a lower positioning vertical groove (232). The two sides of the lower positioning horizontal groove (231) are connected to the lower positioning vertical groove (232). The lower positioning horizontal groove (231) is connected to the first lower mold cavity (21) and the second lower mold cavity (22).

10. The multi-station double-layer silicone container mold according to claim 9, characterized in that, The upper positioning block (33) includes an upper positioning horizontal block (331) and an upper positioning vertical block (332) connecting the two sides of the upper positioning horizontal block (331). The lower positioning block (34) includes a lower positioning horizontal block (341) and a lower positioning vertical block (342) connecting the two sides of the lower positioning horizontal block (341). The first middle mold body (31) and the second middle mold body (32) connect the upper positioning horizontal block (331) and the lower positioning horizontal block (341).

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