A fruit and vegetable chopping tool

Abstract

The utility model provides a kind of fruit and vegetable chopping tool, it is related to fruit and vegetable processing field. Including container main body, the blade assembly is detachably connected to the bottom of container main body, the blade assembly includes multiple arrayed blades, the cutting board seat is arranged below the container main body, the cutting board seat is used to force fruit and vegetable to be cut off on blade assembly;Multiple vertical columns are arranged in the cutting board seat, multiple vertical columns are arrayed, gaps are arranged between the blades, the vertical column is matched with the gap, multiple vertical columns are used to eject fruit and vegetable end and make it separate from the blade assembly. The utility model is through the efficient cutting mechanism of container main body, blade assembly and cutting board seat, solve the problem that last section food is difficult to cut.

Description

Technical Field

[0001] This utility model relates to the field of fruit and vegetable processing technology, and in particular to a fruit and vegetable chopping tool. Background Technology

[0002] In daily life, when processing fruits and vegetables by slicing, slicing, or dicing, people usually rely on traditional kitchen knives and cutting boards. This method not only requires high operational skills, is inefficient, and poses a safety hazard of cutting fingers, but also leaves the processed fruits and vegetables scattered on the cutting board, requiring them to be collected again before cooking or storage. This process is cumbersome and cannot meet the demands of modern kitchens for efficiency, convenience, and safety.

[0003] To improve efficiency and safety, various handheld food cutters have emerged on the market. These products typically come with multiple interchangeable blades for cutting different shapes. However, they generally suffer from the following inherent drawbacks: First, their function is relatively singular, primarily focused on cutting; the cut food scatters directly, requiring the use of other containers to catch it, failing to fundamentally simplify the process. Second, during the cutting process, especially when handling the final or harder parts of food, users still need to press the food directly against the blade, posing a significant safety risk. Finally, the stability of the cutting board base and the design of the blade in most products are not precise enough, lacking an effective pressing and cutting mechanism, which can easily cause food fibers to stick together and not be completely cut, affecting the user experience and cutting results.

[0004] Furthermore, some existing products that attempt to combine cutting and storage functions often have structural design deficiencies. For example, the blade assembly is simple but unreliable, easily loosening or shifting under pressure; the connection and positioning between the cutting board base and the main body are inaccurate, leading to uneven stress; and the sealing cap uses a rudimentary sealing method, resulting in poor preservation. These structural defects directly affect the product's core functionality, safety, and user experience. Utility Model Content

[0005] The purpose of this utility model is to provide a fruit and vegetable chopping tool that solves the problem of food being difficult to cut and easily sticking together by using an efficient cutting mechanism composed of a container body, a blade assembly, and a cutting board base.

[0006] To improve the problems of existing fruit and vegetable chopping tools, such as fragmented structure, limited function, and dangerous operation.

[0007] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0008] A fruit and vegetable chopping tool includes a container body, a blade assembly detachably connected to the bottom of the container body, the blade assembly including multiple arrayed blades, and a cutting board base disposed below the container body for pressing the fruits and vegetables to cut them on the blade assembly;

[0009] The cutting board base is provided with multiple uprights, which are arranged in an array. There are gaps between the blades, and the uprights are adapted to the gaps. The multiple uprights are used to push the ends of fruits and vegetables out and detach them from the blade assembly.

[0010] This invention solves the problems of limited functionality and dangerous operation associated with traditional tools by organically combining a container body, a detachable blade assembly, and a specially structured cutting board base. After cutting fruits and vegetables, the food is directly collected inside the container body, achieving a seamless connection from processing to collection, greatly improving ease of use and safety. Simultaneously, the array of pillars on the cutting board base precisely matches the gaps between the blades, forming a highly efficient cutting mechanism. When the user presses down, the container body moves downward, and the pillars pass through the blade gaps, thoroughly cutting food fragments adhering to the blade surface. This solves the technical pain points of traditional handheld vegetable cutters, such as incomplete cutting and food sticking, ensuring a complete and aesthetically pleasing cut.

[0011] Furthermore, a connector is provided above the cutting board seat, and vertical grooves are provided on both sides of the container body, with the lower end of the groove being an open end, and the connector slides in cooperation with the groove.

[0012] The cutting board base is connected to the main body via a sliding groove, and the design of the array of uprights on the cutting board base precisely matching the gaps between the blades constitutes an efficient cutting mechanism. When the user presses down the handle, the container body can move down along the sliding groove, and the uprights pass through the gaps between the blades, which can completely cut the food residue that is close to the blade surface.

[0013] Furthermore, the blade assembly also includes a retainer that is embedded in the bottom of the container body and engages with the inner wall of the bottom of the container body.

[0014] By incorporating a retainer on the blade assembly as a connection hub, not only is rapid installation and fixation (clamping) of the blade assembly to the container body achieved, but more importantly, it evenly transmits the downward pressure borne by the blade to the inner wall of the container body through the retainer, rather than the fragile connection point. This greatly enhances the structural rigidity and stability of the entire tool under stress. Even under heavy pressure, the blade assembly will not loosen or fall off, making it possible to cut thick and hard fruits and vegetables, thus improving the tool's reliability and lifespan.

[0015] Furthermore, the outer wall of the card holder is vertically provided with multiple protrusions, and the inner wall of the bottom of the container body is correspondingly provided with multiple grooves. The lower end of the groove is an open end. The protrusions slide in conjunction with the grooves, and the card holder is locked to the inner wall of the bottom of the container body after sliding installation.

[0016] The protrusions on the outer wall of the mounting bracket slide into the grooves on the inner wall of the container body, locking at the end of the sliding stroke. This ensures clear guidance during installation, allowing users to quickly and accurately position and install the blade without fumbling, effectively preventing functional failures or risks caused by incorrect installation. It greatly enhances the user experience and operational intuitiveness of module replacement, while ensuring connection accuracy and strength.

[0017] Furthermore, a stop structure is provided at the bottom of the card holder, which is used to limit the sliding position of the cutting board seat.

[0018] The stop structure provides precise mechanical limits for the sliding of the cutting board base, ensuring that when the cutting board base moves to its highest point, the column can just completely pass through the blade gap to achieve the best cutting effect, while preventing the components from being impacted or damaged due to excessive upward movement; it realizes precise control of the movement of the cutting board base, ensuring the consistency and reliability of the product function.

[0019] Furthermore, both ends of the blade are fixed to the inner wall of the card holder, and the outer edge dimension of the stop structure is larger than the bottom dimension of the container body.

[0020] The outer edge dimension of the stop structure is larger than the bottom dimension of the container body, so that the stop structure can act as a limiting component and a physical blocking platform to prevent the blade assembly from being over-inserted into the container during installation, which could lead to damage or misalignment.

[0021] Furthermore, a gap is provided between the inner wall of the cutting board seat and the upright, and the size of the gap is adapted to the stop structure.

[0022] The cutting board base has a recessed space that mates with the stop structure, providing dedicated space for the blade assembly in both the cut and stored states of fruits and vegetables. When the cutting board base is installed on the container body, the blade assembly's holder and stop structure can be fitted into this recess, making the entire tool more compact and integrated. This optimizes product packaging and storage, reducing unnecessary volume waste.

[0023] Furthermore, a handle is detachably installed on the top of the container body. The handle includes a connecting part and a gripping part. The connecting part is fixed at the center of the gripping part and is embedded in the top of the container body. The connecting part forms a press-fit connection with the inner wall of the top of the container body.

[0024] The push-button snap-fit ​​handle provides an extremely convenient connection method that requires no rotation or complicated operations. Users simply press down with one hand to hear a click, confirming a secure connection; it can also be easily removed for cleaning. This quick assembly and disassembly of the handle greatly facilitates post-use cleaning and maintenance, improving product hygiene.

[0025] The beneficial effects of this utility model are:

[0026] This invention integrates cutting, collecting, and storing functions into a compact system, forming a fruit and vegetable processing tool that combines efficient cutting, safe operation, food collection, and airtight preservation. It solves the problems of fragmented structure, limited functionality, and dangerous operation found in existing technologies. The container body, blade assembly, and cutting board base constitute a highly efficient cutting mechanism: the container body descends along a chute, and its array of columns precisely passes through the gaps between the blades, achieving precision stamping. This ensures that even juicy or fibrous foods can be thoroughly cut, solving the problems of difficult-to-handle and easily sticky final food portions. Attached Figure Description

[0027] Figure 1 This is a schematic diagram showing the connection between the container body, lid, and handle of this utility model;

[0028] Figure 2 This is a first schematic diagram of the blade assembly of this utility model;

[0029] Figure 3 This is a schematic diagram of the cutting board seat structure of this utility model;

[0030] Figure 4 This is a second schematic diagram of the blade assembly of this utility model;

[0031] Figure 5 This is a third schematic diagram of the blade assembly of this utility model;

[0032] Figure 6 This is a schematic diagram of the top cover of this utility model;

[0033] Figure 7 This is a top view of the cutting board stand of this utility model;

[0034] Figure 8 This is a schematic diagram of the structure of the container body of this utility model when it is used as a storage container;

[0035] Figure 9 This is a schematic diagram of the main body of the container of this utility model;

[0036] Reference numerals: 1-Container body; 2-Connecting part; 3-Gripping part; 4-Slide groove; 5-Top cover; 6-Card holder; 7-Stop structure; 8-Protrusion; 9-Blade; 10-Connecting piece; 11-Cutting board base; 12-Column; 13-Gap; 14-Flange; 15-Bottom cover; 16-Groove. Detailed Implementation

[0037] Example 1

[0038] like Figure 1 , 2 As shown in Figures 3, 5 and 7, a fruit and vegetable chopping tool includes a container body 1. A blade assembly is detachably connected to the bottom of the container body 1. The blade assembly includes multiple arrayed blades 9. A cutting board seat 11 is provided below the container body 1. The cutting board seat 11 is used to press the fruit and vegetables to cut them on the blade assembly. A space for accommodating the fruit and vegetables to be chopped can be formed between the cutting board seat 11 and the blade assembly.

[0039] The cutting board base 11 is provided with a plurality of uprights 12, which are arranged in an array. There are gaps between the blades 9. The uprights 12 are adapted to the gaps. The plurality of uprights 12 are used to push the ends of fruits and vegetables out and detach them from the blade assembly.

[0040] The container body 1 is a square cylindrical structure with a blade assembly snapped into place at the bottom. A cutting board base 11 is located below the blade assembly, and two connectors 10 are symmetrically fixed to the upper part of the cutting board base 11. Fourteen rows of uprights 12 are fixed in an array inside the cutting board base 11, and thirteen blades 9 are arrayed and installed on the blade assembly, forming 14 gaps for cutting fruits and vegetables into thin slices. The size of the gaps is adapted to the dimensions of the uprights 12.

[0041] Working process: The handle and blade assembly are installed on the container body 1 to form a complete cutting tool. Fruits and vegetables are first placed on the cutting board base, and the cutting tool is positioned directly above them. Vertical downward pressure is applied to the tool, causing the bottom blade assembly to cut the fruit and vegetables vertically downwards. As the cutting process progresses, the ends of the fruits and vegetables are squeezed between the blade 9 and the cutting board base 11. Under continuous downward pressure, the column 12 is pushed out from the gap in the blade 9, simultaneously severing the ends of the fruits and vegetables. Through the cutting action of this blade assembly, fruit and vegetable slices are obtained, and the resulting slices directly enter the container body 1.

[0042] The slicing thickness can be adjusted by setting the blade spacing. Figure 2 The six blades shown are evenly spaced and mounted on the blade assembly, corresponding to the following configuration: Figure 7 The uprights 12 inside the cutting board stand 11 shown are used to cut fruits and vegetables into thin slices.

[0043] Because of the detachable design of the blade assembly and the cutting board base 11, users can select different specifications of blade assemblies to meet the cutting needs of different blade 9 spacings. It is important to note that when switching between different blade 9 spacings, the upright post 12 inside the cutting board base 11 should, in principle, be inserted between the blades 9. In short, when the blade 9 spacing matches the upright post 12, the cutting board base 11 and the blade assembly will also be matched.

[0044] Based on this, in addition to a one-to-one arrangement, the structure of the cutting board base 11 and the blade assembly can also be configured such that one cutting board base 11 is matched with two or more blade assemblies.

[0045] The blade assembly's blade 9 can also be composed of multiple longitudinal and transverse blades mounted perpendicularly to each other, used for cutting fruits and vegetables into strips. As shown in Figure 4, six longitudinal blades and four transverse blades are mounted perpendicularly to each other, and can be matched with... Figure 3 The cutting board stand 11 shown is used to cut fruits and vegetables into strips.

[0046] The container body 1 can be set with different capacities as needed, such as large capacity body 1 or small capacity body 1.

[0047] This invention not only cuts fruits and vegetables, but also allows the cut fruits and vegetables to be directly stored inside the container body 1, solving the problems of limited functionality and dangerous operation associated with traditional tools. A highly efficient cutting mechanism is formed between the blade 9 and the column 12, ensuring the fruits and vegetables are completely cut.

[0048] Example 2

[0049] Based on Example 1, such as Figure 1 and 3 As shown, a connector 10 is provided above the cutting board base 11, and vertical grooves 4 are provided on both sides of the container body 1. The lower end of the groove 4 is an open end, and the connector 10 slides in conjunction with the groove 4.

[0050] The container body 1 is a square cylindrical structure with a handle snapped onto the top and a blade assembly snapped onto the bottom. A cutting board base 11 is located below the blade assembly. Two connectors 10 are symmetrically fixed to the upper part of the cutting board base 11. Two vertical grooves 4 are correspondingly located on both sides of the exterior of the container body 1, with open ends at the bottom. The two connectors 10 are slidably connected to the two grooves 4 respectively. Seven rows of uprights 12 are fixed in an array inside the cutting board base 11, with five uprights 12 in each row. Six blades 9 are arrayed on the blade assembly, forming seven gaps for cutting fruits and vegetables into thick slices. The size of the gaps is adapted to the dimensions of the uprights 12.

[0051] Working process: The blade assembly is installed on the container body 1 to form a complete cutting tool. Fruits and vegetables are first placed on the cutting board base 11. The cutting tool is positioned directly above the fruits and vegetables, with the sliding grooves 4 on both sides of the container body 1 aligned with the connectors 10 on the cutting board base 11. The handles are held down with both hands, applying vertical downward pressure to the cutting tool, causing the blade assembly at the bottom to cut the fruits and vegetables vertically downwards. As the cutting progresses, the sliding grooves 4 on both sides of the container body 1 gradually contact and slide against the connectors 10 on the cutting board base, squeezing the ends of the fruits and vegetables between the blade 9 and the cutting board base 11. Under continuous downward pressure, the column 12 is pushed out from the gap in the blade 9, simultaneously cutting off the ends of the fruits and vegetables. Through the cutting action of this blade assembly, fruit and vegetable slices are obtained, and the resulting slices directly enter the container body.

[0052] Example 3

[0053] Based on Example 1, such as Figure 2 , 4 As shown in Figures 5 and 9, the blade assembly also includes a retainer 6, which is embedded in the bottom of the container body 1 and engages with the inner wall of the bottom of the container body 1.

[0054] Multiple protrusions 8 are vertically arranged on the outer wall of the card holder 6, and multiple grooves 16 are correspondingly opened on the inner wall of the bottom of the container body 1. The lower end of the groove 16 is an open end. The protrusions 8 and the grooves 16 are slidably engaged. The card holder 6 and the inner wall of the bottom of the container body 1 are locked together after sliding installation.

[0055] A strip-shaped protrusion 8 is vertically fixed on the outer periphery of the card holder 6. A groove 4 is vertically opened at the lower opening of the container body 1, and the end of the groove 4 near the end of the container body 1 is an open end.

[0056] Working process: Align the retainer 6 of the blade assembly with the bottom port of the container body 1. During the engagement process, the strip-shaped protrusion 8 and the groove 16 slide together. After sliding installation, the retainer 6 and the bottom inner wall of the container body 1 are locked together to form a complete cutting tool. Place the fruits and vegetables on the cutting board base, place the cutting tool directly above the fruits and vegetables, hold the handles with both hands, and apply vertical downward pressure to the cutting tool, causing the bottom blade assembly to cut the fruits and vegetables vertically downward. As the fruits and vegetables are cut, the ends are squeezed between the blade 9 and the cutting board base 11. Under the continuous downward pressure, the column 12 is pushed out from the gap of the blade 9, simultaneously cutting off the ends of the fruits and vegetables. Under the cutting action of this type of blade assembly, fruit and vegetable slices are achieved, and the resulting slices directly enter the container body.

[0057] Example 4

[0058] Based on Example 3, such as Figure 2 and3 As shown, a stop structure 7 is provided at the bottom of the card holder 6, which is used to limit the sliding position of the cutting board seat. The two ends of the blade 9 are fixed to the inner wall of the card holder 6, and the outer edge dimension of the stop structure 7 is larger than the bottom dimension of the container body 1. A gap 13 is provided between the inner wall of the cutting board seat 11 and the column 12, and the size of the gap 13 is adapted to the stop structure 7.

[0059] The two ends of the blade 9 are embedded in the inner wall of the card holder 6.

[0060] Working process: Align the blade assembly's retainer 6 with the bottom port of the container body 1. During the engagement process, the strip-shaped protrusion 8 slides into the groove 4. The retainer 6 is locked to the inner wall of the bottom of the container body 1 through sliding installation. The stop structure 7 restricts the sliding position of the cutting board seat, fixing the cutting board seat to the bottom of the container body 1 and preventing it from being squeezed into the container body 1 by the upward reaction force during fruit and vegetable cutting, thus forming a complete cutting tool. Place the fruit and vegetables on the cutting board seat first, and place the cutting tool directly above the fruit and vegetables, applying vertical downward pressure to the cutting tool, causing the blade assembly at the bottom to cut the fruit and vegetables vertically downward. As the cutting process progresses, the ends of the fruit and vegetables are squeezed between the blade 9 and the cutting board seat 11. Under the continuous downward pressure, the column 12 is pushed out from the gap of the blade 9, simultaneously cutting off the ends of the fruit and vegetables, and the stop structure 7 abuts against the gap 13. Under the cutting action of this type of blade assembly, fruit and vegetable slices are achieved, and the resulting slices directly enter the container body.

[0061] Example 5

[0062] Based on Example 1, such as Figure 1 As shown, a handle is detachably installed on the top of the container body 1. The handle includes a connecting part 2 and a gripping part 3. The connecting part 2 is fixed at the center of the gripping part 3. The connecting part 2 is embedded in the top of the container body 1 and forms a press-fit connection with the inner wall of the top of the container body 1.

[0063] Working process: Align the handle connector 2 with the top of the container body 1, apply vertical downward pressure, and press the handle connector 2 into the container body 1 to form a snap-fit; then install the blade assembly on the container body 1 to form a complete cutting tool. Place the fruits and vegetables on the cutting board base, place the cutting tool directly above the fruits and vegetables, and apply vertical downward pressure to the cutting tool, causing the bottom blade assembly to cut the fruits and vegetables vertically downward. As the cutting process progresses, the ends of the fruits and vegetables are squeezed between the blade 9 and the cutting board base 11. Under the continuous downward pressure, the column 12 is pushed out from the gap of the blade 9, simultaneously cutting off the ends of the fruits and vegetables. Under the cutting action of this type of blade assembly, fruit and vegetable slices are achieved, and the resulting fruit and vegetable slices directly enter the container body.

[0064] In addition, such as Figure 8 As shown, after removing the handle and blade assembly from the top and bottom of the container body 1, a top cover 5 and a bottom cover 15 can be installed to form a storage container for storing chopped fruits and vegetables. A flange 14 is provided on the inner wall of both the top cover 5 and the bottom cover 15, and corresponding outer slots are provided on the top and bottom outer walls of the container body 1. The flange 14 engages with the outer slots to achieve a snap-fit ​​connection.

[0065] A top cover 5 and a bottom cover 15 are installed at the top and bottom of the container body 1, respectively. During installation, the flanges 14 on the inner walls of the top cover 5 and the bottom cover 15 are respectively engaged with the outer grooves on the top and bottom outer walls of the container body 1 to form a snap-fit ​​connection.

[0066] By installing a top cover 5 and a bottom cover 15 on the top and bottom of the container body 1 respectively, the chopping tool is transformed into a storage container, breaking through the limitations of the traditional single-function vegetable cutter and achieving multi-purpose functionality. After chopping, users do not need to pour the food into other containers; they can directly seal the lids for preservation or transport. This simplifies subsequent processes, reduces the number of kitchen utensils required, and meets the modern demand for efficient kitchen space utilization and convenience.

[0067] The top cover 5 and bottom cover 15 are respectively engaged with the container body 1 via flanges 14 and external locking grooves, providing a connection method with good sealing performance, reliable connection, and easy opening and closing. This snap-fit ​​connection method is faster than simple threaded or pressure-sealed seals, preventing food leakage and loss of freshness. To ensure the firmness of the connection, the connection between the bottom cover 15 and the container body 1 can be appropriately widened to increase the contact area of ​​the connection.

[0068] Similarly, when used as a storage container, the container body 1 can also be configured with different capacities as needed, such as a large capacity body 1 or a small capacity body 1.

[0069] The main body of the container 1 is a cylindrical structure, and its cross-section can be circular, triangular, square, polygonal, etc.

[0070] The materials of the container body 1 include, but are not limited to, acrylonitrile-styrene copolymer (AS); the materials of the lid 5 and the cutting board seat include, but are not limited to, polypropylene (PP) and food-grade acrylonitrile-butadiene-styrene copolymer (ABS); the materials of the card holder 6 include, but are not limited to, food-grade ABS and polyoxymethylene copolymer (POM); the blade 9 is made of food-grade stainless steel, such as martensitic stainless steel.

[0071] The number, material, and arrangement of the blades 9, the number of gaps 13 formed between the blades 9, the arrangement of the columns 12, and the size and shape of the container body 1, etc., including but not limited to the above combinations, can be adjusted according to actual needs.

[0072] Fruits and vegetables that can be cut include, but are not limited to, the following types: carrots, potatoes, cucumbers, zucchini, apples, pears, bananas, avocados, strawberries, etc. All fruits and vegetables that can be cut into fixed pieces or whole fruits and vegetables are acceptable.

[0073] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above description is only a specific embodiment of this utility model and is not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. A fruit and vegetable chopping tool, comprising a container body (1), wherein a blade assembly is detachably connected to the bottom of the container body (1), the blade assembly comprising a plurality of arrayed blades (9), characterized in that, A cutting board seat (11) is provided below the container body (1), and the cutting board seat (11) is used to press the fruits and vegetables to cut them on the blade assembly; The cutting board base (11) is provided with multiple columns (12), which are arranged in an array. There are gaps between the blades (9), and the columns (12) are adapted to the gaps. The multiple columns (12) are used to push the ends of fruits and vegetables out and detach them from the blade assembly.

2. The fruit and vegetable chopping tool according to claim 1, characterized in that, A connector (10) is provided above the cutting board seat (11), and vertical grooves (4) are provided on both sides of the container body (1). The lower end of the groove (4) is an open end, and the connector (10) slides in cooperation with the groove (4).

3. The fruit and vegetable chopping tool according to claim 1, characterized in that, The blade assembly also includes a retainer (6), which is embedded in the bottom of the container body (1) and engages with the inner wall of the bottom of the container body (1).

4. The fruit and vegetable chopping tool according to claim 3, characterized in that, The outer wall of the card holder (6) is provided with a plurality of protrusions (8) vertically, and the inner wall of the bottom of the container body (1) is provided with a plurality of grooves (16) corresponding to it. The lower end of the groove (16) is an open end. The protrusions (8) and the grooves (16) slide together. The card holder (6) and the inner wall of the bottom of the container body (1) are locked together by sliding installation.

5. The fruit and vegetable chopping tool according to claim 3, characterized in that, The bottom of the card holder (6) is provided with a stop structure (7), which is used to limit the sliding position of the cutting board seat.

6. The fruit and vegetable chopping tool according to claim 5, characterized in that, The two ends of the blade (9) are fixed on the inner wall of the card holder (6), and the outer edge dimension of the stop structure (7) is larger than the bottom dimension of the container body (1).

7. The fruit and vegetable chopping tool according to claim 5, characterized in that, A gap (13) is provided between the inner wall of the cutting board seat (11) and the column (12), and the size of the gap (13) is adapted to the stop structure (7).

8. The fruit and vegetable chopping tool according to claim 1, characterized in that, The container body (1) has a handle that is detachably installed on the top. The handle includes a connecting part (2) and a gripping part (3). The connecting part (2) is fixed at the center of the gripping part (3). The connecting part (2) is embedded in the top of the container body (1). The connecting part (2) and the inner wall of the top of the container body (1) form a press-fit connection.

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