Teapot Lid and Strainer Structure with Snap-On Connection Mechanism

Abstract

This invention relates to a lid-filter connection structure used in brewing vessels (kettles, teapots, and similar kitchenware) for tea / coffee brewing equipment, whereby a filter, which serves a straining / filtering function, can be attached and removed from the lid of the teapot without tools and with a single movement.

Description

-1- TARIFF Teapot Lid and Strainer Structure with Snap-On Connection Mechanism Technical Field to Which the Invention Relates 5 This invention relates to brewing equipment for tea / coffee, specifically brewing vessels (kettles, etc.). a strainer / filterer used in teapots and similar kitchen utensils a lid that allows the strainer to be attached and removed from the teapot lid without tools and in a single movement It relates to the filter connection structure. 10 State of the Art Modern teapots and kettles on the market usually have a strainer on their lids. It is mounted by turning (rotating) or screwing it onto the lid. This type 15 In order for the filter to fit correctly and leak-proof in the systems, it must be at a specific angle. It needs to be rotated; this slows down the assembly / disassembly process and This reduces ease of use. There are various approaches in the patent literature on this subject. For example, US Patent No. 2011 / 0162532 A1, titled “Integrated Beverage Infuser Lid” In the application, it was stated that the brewing basket is attached to the lid with a lever / joint mechanism. a structure where the parts are connected, and the cover itself is mounted with a rough external screw connection. It is explained that in this structure, the user cannot completely separate the basket from the lid, and The mechanism remains relatively complex. Patent application number US 2013 / 0256307 A1, titled “Loose Tea Brewing Lid”, 25 the filter / bag structure is attached to the lid by methods such as thermal welding or ultrasonic welding. a structure that is permanently fixed, meaning it cannot be separated from the lid during use is being done. The common point in these solutions is that the filter can be removed from the lid in a single movement and without tools. The inability to separate them; this situation makes cleaning, maintenance and hygienic use of the product 30 -2- This presents difficulties in terms of the current state of the art. Therefore, the problems in the known state of the art... It eliminates the need for an easy-to-attach and detachable cover-strainer connection structure. It is heard. In conclusion, the existence of the above problems and the inadequacy of the current solutions mean that the existing 5 It is necessary to make an improvement in the technical field regarding cover-strainer connections. He has done. Purpose of the Invention The main purpose of this invention is to make the filter detachable rather than being screwed or twisted onto the lid. A cover that, according to its principle, can be attached and removed in a single movement and without tools. The goal is to provide a filter connection structure. Another purpose of the invention is the specially geometric retainer located on the underside of the lid. Thanks to these elements, the filter always stays in the same / correct position and securely attached to the lid. The goal is to ensure it is installed. 15 Another purpose of the invention is that cleaning is facilitated because the filter can be easily separated from the lid. and to create a structure in which maintenance operations can be carried out in a practical manner. Another aim of the invention is to make the lid and strainer independent, separable parts. The aim of designing it in this way is to increase its lifespan and hygienic use. Brief Description of the Figures Figure 1: General view of the lid and strainer, which are the subject of the invention, in their combined / assembled state. It is a perspective view. Figure 2: Top perspective of the lid, strainer, and retaining element in the exploded state. 25 It is the appearance. Figure 3: Bottom perspective of the lid, strainer, and retaining element in the exploded state. It is the appearance. -3- Figure 4: The junction area between the lid and the strainer, with the hook end inside the strainer. It is a partial / semi-sectional perspective view showing its position. Explanation of References 1. Cover 1.1. Under / inner surface of the cover 2. Filter 2.1. Body 2.2. Base 10 2.3. Upper connecting collar 3. Holding element 3.1. Central body 3.1.1. Radial arm 3.1.2. Hook-shaped tip 15 Detailed Description of the Invention This invention consists of a teapot / kettle lid (1) and a lid (1) attached to this lid, as shown in Figure 1. A cover-filter connection consisting of a filter (2) connected by the plug-in principle 20 It relates to its structure. On the bottom / inner surface of the lid (1.1), there is a retaining element (3) that extends downwards. It is located. The retaining element (3) is preferably placed on the bottom / inner surface of the cover (1.1). It is fixed by spot welding. 25 The retaining element (3) is, in a preferred application, centered on the cover (1). at least three points that converge at a nearby point and extend radially outwards from there It has a central body (3.1) structure containing radial arms (3.1.1). The radial arms (3.1.1) This central region where it joins the central body of the retaining element (3) (3.1) 30 It constitutes. -4- Hook-shaped ends (3.1.2) are formed at the ends of the radial arms (3.1.1). The invention three radial arms (3.1.1) and a hook-shaped tip (3.1.2) in the preferred application It is used. However, depending on the request and need, radial arm (3.1.1) and hook-shaped The number of points (3.1.2) can be increased or decreased. At the upper end of the filter (2), there is an upper connection surrounding the perforated cylindrical body (2.1). It has a collar (2.3). The holder is fixed to the bottom / inner surface (1.1) of the cover (1). Hook-shaped ends (3.1.2) at the ends of the radial arms (3) of the element (3.1.1), upper connection the ring (2.3) enters the inner region and puts internal pressure on the upper connecting ring (2.3). It provides fixation by applying it. 10 When the cover (1) is placed on the strainer (2), the retaining element (3) is hook-shaped The ends (3.1.2) pass through the upper connecting ring (2.3) of the filter (2) by internal pressure. It is able to hold on and sit in this area in a single, correct direction. Thus If the lid (1) is installed on the strainer (2) in the wrong direction or in the wrong position 15 The lid (1) and filter (2) are always in the correct position and secure as intended. They are connected to each other in this way. No turning / rotating motion is required to separate the lid (1) from the filter (2). No screwing or fastening is required. The cover (1) has a hook-shaped 20 of the retaining element (3). Thanks to its ends (3.1.2), the filter (2) can be connected to the upper connecting ring (2.3) with a single end. by pulling / separating the filter directly (2) It can be detached. Similarly, assembly is done with a single push / snap motion, without tools. This is carried out as follows. Filter (2); preferably with numerous passage openings / perforations around it Made of stainless steel or a similar food-safe metal, It contains a cylindrical body (2.1). At the lower end of the filter (2), the body (2.1) There is a closing bottom base (2.2). -5- The lid (1) and the strainer (2) are two completely independent, detachable parts. It is designed so that both parts can be cleaned separately and easily. Tea / plant waste remaining in the strainer (2) can be emptied without effort. The specified number, shape and placement of retaining elements (3) are not limited to the example described, 5 different numerous hooks, clips, snap fasteners (snap-fits) or similar fasteners of varying geometries. It can also be implemented with elements. Industrial Applicability: The lid-strainer connection structure described in the invention is suitable for teapots, kettles, 10 Kitchenware manufacturers producing pitchers and similar liquid brewing / filtering vessels. It is suitable for mass production and industrial application in its sector.

Claims

-6- REQUESTS 1. A perforated cylindrical body (2.1) connected to a lid (1) and connected to this lid (1). lid-strainer used in teapot / kettle type containers consisting of a strainer (2). It is a connection structure, the feature of which is fixed on the bottom / inner surface of the cover (1.1) and 5 Turn or screw into the upper connecting ring (2.3) at the upper end of the strainer (2). It can be attached with a single push and pull motion without requiring any movement. It includes a removable retaining element (3).

2. According to claim 1, the cover-strainer connection structure is characterized by the retaining element (3), 10 on a central body (3.1) extending downwards from the bottom / inner surface of the cover (1.1). at least three radial arms that converge and extend radially outwards from this point. (3.1.1) includes.

3. According to claim 2, the cover-filter connection structure is characterized by; the upper part of the filter (2) The connecting ring (2.3) enters the inner region and puts internal pressure on the upper connecting ring (2.3). 15 fixed to the bottom / inner surface (1.1) of the lid (1) providing fixation by applying hook-shaped ends formed at the ends of the radial arms (3) of the retaining element (3.1.1) (3.1.2) includes.

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