Coffee machine circular ring plastic part convenient to demould

Abstract

The coffee machine circular ring plastic part convenient to demould comprises a cylinder, the cylinder is of a cavity structure with the hollow interior and the open top end, a plurality of circular grooves are formed in the cylinder around the axis of the cylinder in an annular array mode, and a plurality of protruding strips are arranged in the cylinder around the axis of the cylinder in an annular array mode at equal intervals. A first protruding column is arranged at the center position in the cylinder, a second protruding column is arranged at the center position of the bottom end of the cylinder, three limiting strips are arranged at the bottom end of the cylinder around the axis of the cylinder in an annular array at equal intervals, and grooves extending into the cylinder are formed between the ends of the three limiting strips. A plurality of limiting grooves are formed in the outer edge face, right opposite to the protruding strips, of the cylinder, a positioning strip is arranged at the top end of one of the limiting grooves, the mold has the advantages of being convenient to demold and short in cooling time, and the problem that an existing coffee machine circular ring plastic part is inconvenient to demold after injection molding is completed is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic parts, in particular to a coffee machine circular ring plastic part convenient to demould. BACKGROUND

[0002] With the improvement of people's living standards and the love for coffee culture, the coffee machine market shows a sustained growth trend in the global market. From the traditional drip coffee machine to the advanced capsule coffee machine, semi-automatic and full-automatic espresso coffee machine, the product is constantly upgraded and diversified. The function of coffee machine is increasingly complex, not only to meet the needs of coffee brewing, but also to pay attention to temperature control, milk foam making and other additional functions. Plastic parts play an indispensable role in coffee machines due to their low cost, light weight, easy molding and processing, and many other advantages. In addition to appearance parts such as shell and decorative parts, it also includes many internal functional parts. The circular ring plastic part is one of the important structures, which may be used to connect different parts, such as the sealing connection of the pipeline, the fixation of the filter screen, etc., or as a support structure of the rotating part, such as the rotating bottom plate of the coffee grinder, etc.

[0003] The coffee machine circular ring plastic part is usually integrally formed by injection molding during production, but the straight-up and straight-down structure of the existing coffee machine circular ring plastic part has a large friction force with the mold during demolding after injection molding is completed, which makes demolding difficult and affects the production efficiency of the coffee machine circular ring plastic part. UTILITY MODEL CONTENT

[0004] The utility model discloses a coffee machine circular ring plastic part convenient to demould has the advantages of convenient demoulding and short cooling time, and solves the problem that the current coffee machine circular ring plastic part is not convenient to demould after injection molding is completed.

[0005] To achieve the above object, the utility model provides the following technical scheme: a coffee machine circular ring plastic part convenient to demould, including cylinder, the cylinder is the cavity structure of inside hollow and top opening, a plurality of circular grooves are arranged around the axis of the cylinder in annular array, and a plurality of convex strips are constructed around the axis of the cylinder in annular array equidistance in the cylinder interior, the first convex post is constructed in the center position of the cylinder interior, and the second convex post is constructed in the center position of the cylinder bottom, three limit strips are constructed around the axis of the cylinder bottom in annular array equidistance, and the recess of extending into the cylinder is arranged between the end of three limit strips.

[0006] Preferably, the diameter value of the outer edge surface of the cylinder gradually decreases from top to bottom, and the included angle value between the outer edge surface of the circular groove and the vertical surface is between 0.5°-2°.

[0007] Preferably, a plurality of limiting grooves are arranged on the outer edge surface of the cylinder opposite a plurality of convex strips, and a positioning strip is arranged at the top end of one of the plurality of limiting grooves.

[0008] Preferably, three circular grooves are arranged in a triangular shape, and the bottom end of each circular groove penetrates the cylinder, and the outer edge surface extends into the inner wall of the cylinder.

[0009] Preferably, three limiting grooves are arranged, the positioning strip is arranged in a C shape, and the inner edge surface of the positioning strip is flush with the inner edge surface of the limiting groove.

[0010] Preferably, three convex strips are arranged, one side of each convex strip is attached to the inner edge surface of the cylinder, the bottom end is attached to the inside of the cylinder, a through groove penetrating the cylinder and the convex strip is arranged in the convex strip, and the through groove is provided with a chamfer removal structure at the upper end and the lower end.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1. The utility model discloses a cylinder is arranged, the outer edge surface of the cylinder is arranged to be wide at the top and narrow at the bottom, the outer edge surface of the cylinder and the vertical surface form a demolding slope with an included angle of 0.5°-2°, the plastic part can be demolded smoothly after the mold forming, and the chamfer removal structure arranged at the two ends of the through groove can conveniently release the connection between the plastic part and the mold and facilitate the installation in the later period.

[0013] 2. The utility model discloses a circular groove, a limiting groove and a groove are arranged, the circular groove arranged in the cylinder and extending into the inner wall of the cylinder can reduce the wall thickness of the circular groove, facilitate cooling after injection molding, the limiting groove arranged on the outer edge surface of the cylinder and facing the convex strip can reduce the wall thickness of the connecting part of the convex strip and the cylinder, shorten the cooling time of the plastic part, reduce the production time of the plastic part and improve the production efficiency of the plastic part. DRAWINGS

[0014] Figure 1 It is a front view structural schematic diagram of the utility model;

[0015] Figure 2 It is a bottom view structural schematic diagram of the utility model;

[0016] Figure 3 It is a vertical section structural schematic diagram of the utility model;

[0017] Figure 4 It is a front view structural schematic diagram of the utility model Figure 3 It is an enlarged schematic diagram of the structure at A in the utility model.

[0018] The reference signs and names in the drawings are as follows:

[0019] 1, cylinder; 11, circular groove; 12, first convex column; 13, second convex column; 14, limiting groove; 15, positioning strip; 2, convex strip; 21, through groove; 22, chamfer removal structure; 3, limiting strip; 4, groove. PREFERRED EMBODIMENT

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application.

[0021] In the description of the embodiments of the present application, it should be understood that the positions or relative relationships indicated by the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are based on the positions or relative relationships shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular position, be constructed and operated in a particular position, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0022] In the embodiments of the present application, unless otherwise specifically defined and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0023] Please refer to Figures 1 to 4The utility model provides a kind of coffee machine ring plastic parts of convenient demoulding:A kind of coffee machine ring plastic parts of convenient demoulding, including cylinder 1, cylinder 1 is the cavity structure of inside hollow and top end opening, several circular grooves 11 are opened in the ring array around its axis in cylinder 1, and several convex strips 2 are constructed in the ring array equidistance around its axis in cylinder 1 inside, first convex column 12 is constructed in the inside center position of cylinder 1, and second convex column 13 is constructed in the bottom center position of cylinder 1, three limit strips 3 are constructed in the ring array equidistance around its axis in the bottom end of cylinder 1, recess 4 that extends into cylinder 1 is opened between the end of three limit strips 3, the diameter value of the outer edge surface of cylinder 1 gradually decreases from top to bottom, and the included angle value between the outer edge surface of circular groove 11 and vertical surface is between 0.5 °-2 °, several limit grooves 14 are opened in the outer edge surface of cylinder 1 opposite several convex strips 2, one limit groove 14 in several limit grooves 14 is provided with positioning strip 15 in top end, circular groove 11 is opened with three, three circular grooves 11 are in pin-shaped arrangement, and the bottom end of each circular groove 11 all penetrates cylinder 1, outer edge surface extends into the inner wall of cylinder 1, limit groove 14 is provided with three, positioning strip 15 is provided in C type, and the inner edge surface of positioning strip 15 is flush with the inner edge surface of limit groove 14, convex strip 2 is provided with three, and the one side of each convex strip 2 is all pasted with the inner edge surface of cylinder 1, bottom end pastes cylinder 1 inside, and the through groove 21 that penetrates cylinder 1 and convex strip 2 is opened in convex strip 2, and chamfering structure 22 is arranged in the upper and lower ends of through groove 21.

[0024] It is obvious for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the utility model is defined by the appended claims rather than the above description, so as to include all changes falling within the meaning and scope of the equivalent elements of the claims in the utility model. Any reference signs in the claims should not be regarded as limiting the involved claims.

Claims

1. A coffee machine ring plastic part with easy demolding, characterized in that: The utility model relates to a cylinder (1) is internally hollow and top end open cavity structure, the cylinder (1) is surrounded with its axis annular array and is opened with a plurality of round grooves (11), and the cylinder (1) is internally surrounded with its axis annular array and is equidistantly constructed with a plurality of convex strips (2), the cylinder (1) inside center position constructs the first convex post (12), and the cylinder (1) bottom center position constructs the second convex post (13), the cylinder (1) bottom is surrounded with its axis annular array and is equidistantly constructed with three limit strips (3), three the limit strip (3) end portion between all are opened with the recess (4) of extending into the cylinder (1).

2. A coffee machine ring plastic part for easy demolding according to claim 1, characterized in that: The diameter value of the outer edge surface of the cylinder (1) gradually decreases from top to bottom, and the included angle value between the outer edge surface of the round groove (11) and the vertical surface is between 0.5°-2°.

3. The coffee maker ring plastic part of easy demoulding according to claim 1, characterized in that: The cylinder (1) outer edge surface is opposite to a plurality of convex strips (2) and is provided with a plurality of limiting grooves (14), and one of the plurality of limiting grooves (14) is provided with a positioning strip (15) at the top.

4. The coffee maker ring plastic part of easy demoulding according to claim 1, characterized in that: The round groove (11) is provided with three, three round grooves (11) are arranged in a triangular shape, and the bottom end of each round groove (11) penetrates the cylinder (1), and the outer edge surface extends into the inner wall of the cylinder (1).

5. A coffee maker ring plastic part with easy demolding according to claim 3, characterized in that: The limiting groove (14) is provided with three, the positioning strip (15) is provided in a C type, and the inner edge surface of the positioning strip (15) is flush with the inner edge surface of the limiting groove (14).

6. The coffee maker ring plastic part of easy demoulding according to claim 1, characterized in that: The convex strip (2) is provided with three, and one side of each convex strip (2) is attached to the inner edge surface of the cylinder (1), the bottom end is attached to the inside of the cylinder (1), and the convex strip (2) is internally provided with a through groove (21) penetrating the cylinder (1) and the convex strip (2), and the through groove (21) is provided with a chamfering structure (22) at the upper and lower ends.

Images