Assembly structure for upper kettle body and lower kettle body of kettle

Abstract

The utility model discloses a kettle upper and lower kettle body assembly structure which comprises an upper kettle body, a lower kettle body and a connecting ring, a plurality of buckles with clamping grooves are arranged on the connecting ring, and the clamping grooves are opened outwards; a flat edge is arranged at the top end of the lower kettle body, and the connecting ring and the lower kettle body are assembled and fixed by buckling the flat edge into the clamping groove. A section of butt joint part is arranged at the bottom of the upper kettle body, a plurality of buckling ribs are arranged on the outer side wall of the butt joint part, the buckle protrudes towards the inner side to form a buckling position, and after the butt joint part is inserted into the lower kettle body, the buckling position and the buckling ribs are buckled with each other through rotation so that the upper kettle body and the connecting ring can be assembled and fixed. In this way, the inner container can be directly arranged in the lower kettle body from the top and then assembled with the upper kettle body to form the whole kettle body, so that the size of the inner container is not limited by the opening in the bottom of the lower kettle body any more, the inner container can be made larger to improve the capacity, and the opening in the bottom of the lower kettle body does not need to be specially made larger to pass through the inner container. Therefore, the structural strength and the supporting capacity of the lower kettle body can be improved.

Description

Technical Field

[0001] This utility model relates to the technical field of kettle products, and in particular to the assembly structure of the upper and lower bodies of a kettle. Background Technology

[0002] Kettles are common tools in people's daily lives. Their structure typically includes a body, a handle, and a spout. The body consists of an upper body and a lower body. As a common type of kettle, the assembly of the gourd-shaped kettle with its thin-walled metal lower body and plastic upper body has always been a challenge in the industry. Currently, the industry standard is to first fix the plastic upper body and the metal lower body together with nuts and bolts, and then insert the inner liner through the bottom opening of the lower body. This requires enlarging the bottom opening of the lower body to ensure that the inner liner can be inserted. However, this assembly method limits the size of the inner liner, affecting its capacity, and increasing the diameter of the bottom opening of the lower body affects its structural strength and support performance. Utility Model Content

[0003] This utility model addresses the shortcomings of existing technologies by providing a simpler, more rationally designed assembly structure for the upper and lower bodies of a kettle that eliminates the need to install the inner liner from the bottom of the lower body, resulting in better structural strength and support performance.

[0004] To solve the above-mentioned technical problems, this utility model adopts the following technical solution: a kettle body assembly structure, including an upper kettle body and a lower kettle body, the upper kettle body being made of plastic material, and the inner liner being inserted from the upper opening of the lower kettle body; it also includes a connecting ring, which is made of plastic material; the connecting ring is provided with several buckles with slots, the slots opening outwards; the top of the lower kettle body is provided with an inwardly extending flat edge, which is fastened into the slots to assemble and fix the connecting ring to the lower kettle body; a butt joint is provided at the bottom of the upper kettle body, the diameter of the butt joint being smaller than the diameter formed by the flat edge; several buckle bones are provided on the outer wall of the butt joint, the buckles protruding inwards to form buckle positions, and after the butt joint is inserted into the lower kettle body, the buckle positions and buckle bones are engaged by rotation to assemble and fix the upper kettle body and the connecting ring.

[0005] Furthermore, an elastic ring is provided on the outer wall of the connecting ring. The elastic ring extends outward at an angle. After the connecting ring is assembled and fixed with the lower body, the elastic ring presses against the inner wall of the lower body to form an interference fit structure for the lower body.

[0006] Furthermore, a protruding plug is provided at one end of the buckle to make the entire buckle form a flat L-shaped structure. After the upper body of the pot is rotated to the bottom, the plug blocks the buckle of the connecting ring.

[0007] Furthermore, a decorative ring is provided on the lower outer side of the upper body, with the bottom surface of the decorative ring abutting against the flat edge of the lower body, thus covering the assembly and docking part of the upper and lower bodies.

[0008] Furthermore, a ring is provided on the lower outer side of the upper body of the pot, and the decorative ring is fastened to the ring.

[0009] Preferably, the elastic ring and buckle are integral with the main body of the connecting ring and are manufactured using a one-piece molding process.

[0010] Preferably, the lower body of the kettle is made of a metal material, such as stainless steel or aluminum alloy.

[0011] Preferably, there are 3-8 buckles, which are evenly distributed and have the same interval between adjacent buckles; the number of buckle bones is the same as the number of buckles.

[0012] This invention utilizes a connecting ring that mates with the upper body to achieve assembly and fixation with the lower body. This allows the inner liner to be directly inserted into the lower body from above before assembling it with the upper body to form a complete pot. This eliminates the size limitation of the inner liner caused by the bottom opening of the lower body, enabling a larger inner liner to increase capacity. Furthermore, it eliminates the need to enlarge the bottom opening of the lower body to accommodate the inner liner, thus improving the structural strength and support capacity of the lower body. Simultaneously, the entire assembly structure is relatively simple, with fewer parts, making assembly quick and easy. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 for Figure 1 Enlarged view of the assembly parts of the upper and lower body of the pot;

[0015] Figure 3 This is a partial schematic diagram of the upper part of the teapot;

[0016] Figure 4 This is a planar schematic diagram of the connecting ring.

[0017] In the diagram, 1 is the upper body, 11 is the connecting part, 12 is the buckle, 2 is the lower body, 21 is the flat edge, 3 is the connecting ring, 31 is the buckle, 32 is the buckle position, 33 is the elastic ring, 34 is the slot, 4 is the decorative ring, 5 is the inner liner, 6 is the base, and 7 is the bottom screw. Detailed Implementation

[0018] In this embodiment, refer to Figures 1-4The kettle's upper and lower body assembly structure includes an upper body 1, a lower body 2, and a connecting ring 3. The upper body 1 is made of plastic. The inner liner 5 is inserted into the upper opening of the lower body 2, and the bottom of the lower body 5 is fixed to the inner liner 5 by a base 6 and bottom screws. The connecting ring 3 is made of plastic to provide a certain degree of elastic deformation. Several clips 31 with slots 34 are provided on the connecting ring 3, with the slots 34 opening outwards. A flat edge 21 extending inwards is provided at the top of the lower body 2, and the connecting ring is secured by the flat edge 21 fastening into the slots 34. 3 is assembled and fixed with the lower body 2, so that the connecting ring 3 cannot move up and down on the lower body 2; a connecting part 11 is provided at the bottom of the upper body 1, the diameter of the connecting part 11 is smaller than the opening formed by the flat edge 21, so that the lower body 2 can be inserted; a number of buckles 12 are provided on the outer side wall of the connecting part 11, and the buckle 31 protrudes inward to form a buckle position 32. After the connecting part 11 is inserted into the lower body 2, the buckle position 32 and the buckle 12 are engaged by rotation, so as to realize the assembly and fixation of the upper body 1 and the connecting ring 3, thereby assembling and fixing the lower body 2.

[0019] An elastic ring 33 is provided on the outer wall of the connecting ring 3. The elastic ring 33 extends outward at an angle. After the connecting ring 3 is assembled and fixed with the lower body 2, the elastic ring 33 presses against the inner wall of the lower body 2 to form an interference fit structure with the lower body 2. In this way, the connecting ring 3 will not rotate by generating a large friction force.

[0020] A protruding plug is provided at one end of the buckle 12 so that the entire buckle 12 forms a flat L-shaped structure. After the upper body 1 is rotated to the bottom, the plug blocks the buckle position 32 of the connecting ring 3, preventing the upper body 1 from falling off due to over-rotation.

[0021] A decorative ring 4 is provided on the lower outer side of the upper body 1. The bottom surface of the decorative ring 4 abuts against the flat edge 21 of the lower body 2, covering the assembly joint between the upper body 1 and the lower body 2. This makes the assembly position invisible from the outside, thus improving the aesthetics.

[0022] A buckle is provided on the lower outer side of the upper body 1. The decorative ring 4 is fastened to the buckle, and installation and removal can be completed without the use of tools.

[0023] The elastic ring 33 and the buckle 31 are integral with the main body of the connecting ring 3 and are manufactured by integral molding.

[0024] The lower body 2 is made of metal materials, such as stainless steel or aluminum alloy.

[0025] The buckles are provided in 3-8 locations, for example, 6 locations, with each buckle 31 evenly distributed and adjacent buckles 31 having the same spacing; the number of buckle ribs 12 is the same as the number of buckles 31. During assembly, the 6 buckle ribs 12 of the upper body 1 can be inserted through the gaps in the 6 buckles 31 of the connecting ring 3, and after being laid flat, the upper body 1 is rotated so that the buckle ribs 12 are turned into the buckling positions 32 of the connecting ring 3, so that the connecting ring 3 and the upper body 1 are fastened together.

[0026] The present invention has been described in detail above. The above description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made in accordance with the scope of this application should still fall within the scope of the present invention.

Claims

1. A kettle body assembly structure, comprising an upper kettle body and a lower kettle body, wherein the upper kettle body is made of plastic material, and the inner liner is inserted through an opening at the top of the lower kettle body, characterized in that: It also includes a connecting ring made of plastic material; the connecting ring has several buckles with slots that open outwards; the top of the lower body has an inwardly extending flat edge, which is fastened into the slots to assemble and fix the connecting ring to the lower body; the bottom of the upper body has a butt joint, the diameter of which is smaller than the opening formed by the flat edge; several buckle bones are provided on the outer wall of the butt joint, and the buckles protrude inwards to form buckle positions. After the butt joint is inserted into the lower body, the buckle positions and buckle bones are engaged by rotation to assemble and fix the upper body to the connecting ring.

2. The kettle upper and lower body assembly structure according to claim 1, characterized in that: An elastic ring is provided on the outer wall of the connecting ring. The elastic ring extends outward at an angle. After the connecting ring is assembled and fixed with the lower body, the elastic ring presses against the inner wall of the lower body to form an interference fit structure for the lower body.

3. The kettle upper and lower body assembly structure according to claim 1, characterized in that: A protruding plug is provided at one end of the buckle to make the entire buckle form a flat L-shaped structure. After the upper body of the pot is rotated to the bottom, the plug blocks the buckle of the connecting ring.

4. The kettle upper and lower body assembly structure according to claim 1, characterized in that: A decorative ring is provided on the lower outer side of the upper body of the pot. The bottom of the decorative ring rests against the flat edge of the lower body of the pot, and the decorative ring covers the assembly and docking part of the upper and lower bodies.

5. The kettle upper and lower body assembly structure according to claim 4, characterized in that: A ring is set on the lower outer side of the upper body of the pot, and the decorative ring is fastened to the ring.

6. The kettle upper and lower body assembly structure according to claim 2, characterized in that: The elastic ring and buckle are integral with the main body of the connecting ring and are manufactured using a one-piece molding process.

7. The kettle upper and lower body assembly structure according to claim 1, characterized in that: The lower body of the pot is made of metal.

8. The kettle upper and lower body assembly structure according to claim 1, characterized in that: The buckles are provided in 3-8 locations, and the buckles are evenly distributed with the same interval between adjacent buckles; the number of buckle bones is the same as the number of buckles.

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