Pour-over kettle having replaceable spout
Through the design of the replaceable spout-type hand-brew pot, the fast disassembly and assembly of the spout is achieved using fixed beads and spring structures, which solves the diversified brewing problem of the existing integrated design of hand-brew pots, reduces the purchase cost and space occupation, and meets multiple brewing needs.
Patent Information
- Application Number
- PCT/CN2024/087900
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2024-02-06
- Filing Date
- 2024-04-16
- Publication Date
- 2025-08-14
AI Technical Summary
The integrated design of the existing hand-brewed coffee pot spout and the pot body makes it impossible for users to achieve multiple brewing experiences through one pot. The existing detachable spout assembly method is complicated, requiring manual screw screws and other operations.
A replaceable spout-type hand-punching pot is designed, and the removable connection between the spout and the hand-punching pot body is realized through the first and second connecting members. It adopts a fixed bead and spring structure, and can quickly change the spout by naked hand operation, simplifying the assembly process.
It enables users to quickly change spouts according to their needs, reduce costs and space occupation, provide a variety of brewing experiences, adapt to different coffee powder characteristics, and support customized appearance value-added.
Smart Images

Figure CN2024087900_14082025_PF_FP_ABST
Abstract
Description
A hand-infused teapot with a replaceable spout Technical Field
[0001] The present invention relates to the technical field of kettles, in particular to a hand-infused kettle with a replaceable spout. Background Art
[0002] Pour-over coffee is a popular lifestyle activity gaining popularity in the modern era. Coffee enthusiasts have developed and enriched various ways to enjoy pour-over coffee, which in turn has spawned a wide variety of related products, such as pour-over coffee pots. Generally, to make pour-over coffee, users need to prepare a pour-over coffee pot, a filter cup, filter paper, a sharing pot, and coffee grounds. The production process is as follows: First, the user places the filter paper on the filter cup, which is then placed on the sharing pot. A certain amount of coffee grounds is then poured into the filter cup. Then, the user takes the pour-over coffee pot and pours a certain amount of hot water from the pot into the coffee grounds in the filter cup, adjusting the water flow rate, flow rate, and direction. Finally, wait for the coffee liquid to precipitate into the sharing pot.
[0003] Currently, most pour-over coffee pots on the market feature fixed spouts, integrated into the pot body. The thickness, shape, and mouth style of the spouts vary depending on the manufacturer's design, performance, and appearance. While each pour-over coffee pot has its own unique characteristics, the spout of each is integrated into the pot body. Therefore, if users require different brewing methods for different coffee powder characteristics, they will need to purchase multiple pour-over coffee pots. Purchasing multiple pour-over coffee pots not only increases costs but also creates a headache by occupying kitchen countertops and electrical outlets.
[0004] Therefore, the existing technology still needs to be improved and developed.
[0005] Summary of the Invention
[0006] In view of the above-mentioned deficiencies in the prior art, the object of the present invention is to provide a hand-pour coffee pot with a replaceable spout to solve the problem that users cannot achieve multiple brewing experiences through one hand-pour coffee pot due to the integrated design of the existing hand-pour coffee pot.
[0007] The technical solutions of the present invention are as follows:
[0008] 1. A hand-pour kettle with a replaceable spout, comprising: a hand-pour kettle body, a spout, a first connecting member, and a second connecting member;
[0009] The first connecting member is provided on the hand pouring kettle body;
[0010] The second connecting member is sleeved outside the first connecting member;
[0011] The spout is sleeved in the first connecting member and the second connecting member, and is detachably connected to the hand brewing kettle body through the first connecting member and the second connecting member.
[0012] The present invention further provides that the first connecting member includes:
[0013] a first positioning groove, the first positioning groove being provided at an outer edge of the water outlet of the first connecting member;
[0014] a first boss, wherein the first boss and the first positioning groove are spaced apart;
[0015] a first baffle, located on one side of the first boss and used to clamp the second connecting member;
[0016] a first positioning hole, the first positioning hole being located at the center of the first boss;
[0017] The first positioning hole is an arc-shaped through hole;
[0018] A fixing bead is embedded in the positioning hole and extends toward the inner side of the first connecting member to hold the spout.
[0019] The present invention further provides that the diameter of the first positioning hole located inside the first connecting member is smaller than the diameter of the fixing bead, and the diameter of the fixing bead is smaller than the diameter of the first positioning hole located outside the first connecting member.
[0020] The present invention further provides that the first connecting member is a cylindrical structure.
[0021] The present invention further provides that a first latching protrusion is provided on the inner edge of the second connecting member, the first latching protrusion is provided corresponding to the first positioning groove, and the first latching protrusion and the first positioning groove have the same size.
[0022] The present invention further provides that a protrusion is provided inside the first connecting member corresponding to the first positioning hole, so that when the second connecting member is sleeved on the first connecting member, the protrusion presses the fixing bead so that the fixing bead extends toward the inner side of the first connecting member to hold the spout.
[0023] The present invention is further provided that the replaceable spout type hand brewing kettle further comprises: a spring;
[0024] The spring is arranged between the first boss and the first latching protrusion, and is used to apply a pushing force to the second connecting member toward the hand brewing kettle body.
[0025] The present invention is further provided with a second positioning groove on the inner edge of the water inlet of the spout;
[0026] The second positioning groove is a circular groove, and the second positioning groove is arranged corresponding to the first positioning hole. When the fixing bead extends toward the inner side of the first connecting member, the second positioning groove is clamped with the fixing bead.
[0027] The present invention is further provided that one end of the first clamping protrusion is a wedge-shaped blade.
[0028] The present invention further provides that the first connecting member is welded to the lower part of the hand brewing kettle body.
[0029] In summary, the present invention provides a replaceable spout hand pour-over kettle, comprising: a hand pour-over kettle body, a spout, a first connecting member, and a second connecting member. The spout is disposed on the hand pour-over kettle body; the first connecting member is located on the hand pour-over kettle body; the second connecting member is sleeved on the first connecting member; and the spout and the hand pour-over kettle body are detachably connected via the first and second connecting members. The present invention allows for replacement of spouts with corresponding characteristics to meet user brewing needs. Spout replacement requires only bare hands, allowing for quick assembly and disassembly, without the need for complex engineering procedures such as screwing or nut tightening. The present invention imposes virtually no restrictions on the diameter, length, spout style, or neck shape of the replaceable spout. Therefore, using this hand pour-over coffee maker, users can purchase a spout that meets their needs at a low cost and in a minimal space, thereby enabling them to experience a variety of spout styles with a single hand pour-over coffee maker. Furthermore, users who require a customized appearance for their hand pour-over coffee maker can also benefit from the value-added service of customized spout design. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary personnel in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.
[0031] FIG1 is a schematic structural diagram of the present invention.
[0032] FIG2 is an exploded view of an embodiment of the present invention.
[0033] FIG3 is a partial cross-sectional view of an embodiment of the present invention.
[0034] FIG4 is a partial cross-sectional view of an embodiment of the present invention.
[0035] FIG5 is a perspective view of an embodiment of the present invention.
[0036] FIG6 is a partial cross-sectional view of an embodiment of the present invention.
[0037] FIG. 7 is a top view of an embodiment of the present invention.
[0038] FIG8 is a partial cross-sectional view of an embodiment of the present invention.
[0039] The symbols in the accompanying drawings are: hand-poured kettle body 1, spout 2, first connecting member 3, second connecting member 4, fixing bead 5, first positioning groove 6, first locking protrusion 7, spring 8, waterproof ring 9, first positioning hole 10, second positioning groove 11, first baffle 12, protrusion 13, first boss 14, wedge-shaped blade 15. DETAILED DESCRIPTION
[0040] The present invention provides a hand-poured teapot with a replaceable spout. To make the objectives, technical solutions, and effects of the present invention more clear and explicit, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.
[0041] In the embodiments and patent claims, unless otherwise specified herein, the words "a," "an," "the," and "the" may include plural forms. If the embodiments of the present invention include descriptions of "first," "second," etc., such descriptions are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly specifying the number of the technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features.
[0042] It should be further understood that the term "comprising" as used in the description of the present invention refers to the presence of the stated features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or groups thereof. It should be understood that when we refer to an element as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element, or there can be intermediate elements. In addition, "connected" or "coupled" as used herein can include wireless connections or wireless couplings. The term "and / or" as used herein includes all or any units and all combinations of one or more associated listed items.
[0043] It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by those skilled in the art in the art to which the present invention belongs. It should also be understood that terms such as those defined in common dictionaries should be understood to have meanings consistent with their meanings in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless specifically defined as herein.
[0044] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0045] The inventors' research has revealed that most pour-over coffee pots currently on the market feature fixed spouts, integrated with the pot body. The thickness, shape, and mouth style of the spouts vary depending on the manufacturer's design, performance, and appearance. While each pour-over coffee pot has its own unique characteristics, each one features an integrated spout. Therefore, if a user requires different brewing methods for different coffee powder characteristics, they will need to purchase multiple pour-over coffee pots. Purchasing multiple pour-over coffee pots not only increases expenses but also creates a significant problem by occupying kitchen countertops and electrical outlets. Furthermore, even kettles with detachable spouts often require manual assembly and disassembly, often requiring users to manually tighten screws and nuts. For example, some utilize the friction of silicone seals and polygonal screws and nuts, or simply secure the spout with screws. Therefore, existing interchangeable spout designs on the market are inconvenient for users.
[0046] In response to the above technical problems, the present invention proposes a hand-brewing kettle with a replaceable spout, which not only can replace the spout with corresponding characteristics according to the user's brewing needs, but also the process of replacing the spout only requires bare hands, and can be quickly disassembled and assembled without the need for cumbersome engineering methods such as tightening screws and nuts.
[0047] Please refer to Figures 1 to 4 simultaneously. The present invention provides a preferred embodiment of a hand-infused teapot with a replaceable spout.
[0048] As shown in Figure 1, Figure 1 is a schematic diagram of a replaceable spout hand pour-over kettle, which includes: a hand pour-over kettle body 1, a spout 2, a first connecting member 3, and a second connecting member 4. The spout 2 is disposed on the hand pour-over kettle body 1; the first connecting member 3 is located on the hand pour-over kettle body 1; the second connecting member 4 is sleeved on the first connecting member 3; the spout 2 and the hand pour-over kettle body 1 are detachably connected via the first connecting member 3 and the second connecting member 4.
[0049] Further, referring to Figure 2, which is an exploded view of this embodiment, as shown in Figure 2, the first connecting member 3 is a cylindrical tube. The first connecting member 3 is welded to the lower portion of the hand pouring kettle body 1 and is used to work together with the second connecting member 4 to achieve a detachable connection with the spout 2.
[0050] The first connecting member 3 includes: a first positioning groove 6, which is arranged at the outer edge of the water outlet of the first connecting member 3; a first boss 14, which is spaced apart from the first boss 14; a first baffle 12, which is located on one side of the first boss 14, and the first baffle 12 is higher than the first boss 14, and the first boss is used to clamp the second connecting member 4; a first positioning hole 10, which is located at the center of the first boss, and the first positioning hole 10 is an arc-shaped through hole; a fixing bead 5, which is embedded in the first positioning hole 10 and extends to the inner side of the first connecting member to clamp the spout 2.
[0051] 2 and 6 , the replaceable spout hand pour-over kettle further comprises a spring 8 . The spring 8 is disposed between the second connecting member 4 and the first connecting member 3 , specifically, between the first baffle 12 and the first latch 7 , and is configured to apply a thrust to the second connecting member 4 toward the hand pour-over kettle body 1 .
[0052] A second positioning groove 11 is provided on the inner edge of the water inlet of the spout 2; the second positioning groove 11 is a circular groove, and the second positioning groove 11 has the same diameter as the fixing bead 5, and is arranged corresponding to the first positioning hole 10. When the fixing bead 5 extends toward the inner side of the first connecting member 3, the second positioning groove 11 is clamped with the fixing bead 5.
[0053] The replaceable spout hand brewing kettle also includes: a waterproof ring 9; the waterproof ring 9 is sleeved on the outside of the water inlet of the first connecting member 3; when the spout 2 is installed, the waterproof ring 9 is arranged between the water inlets of the first connecting member 3 and the second connecting member 4.
[0054] Further, please refer to Figure 3, which is a partial cross-sectional view of the first connecting member 3 and the second connecting member 4 when the spout 2 is installed. When the spout 2 is not inserted, it is a partial enlarged view of the first positioning hole 10. The first positioning hole 10 is not a conventional vertical through-hole setting. The diameter of the first positioning hole 10 on the inner side of the first connecting member 3 is smaller than the diameter of the fixing bead 5, and the diameter of the fixing bead 5 is smaller than the diameter of the first positioning hole 10 on the outer side of the first connecting member 3. For example, in this embodiment, a diameter of 2.8 mm on the inner side and 3.1 mm on the outer side is used, and the diameter of the fixing bead is 3 mm. This setting prevents the fixing bead 5 from passing through the first positioning hole 10 and thus detaching from the first connecting member 3.
[0055] As shown in FIG. 4 , when the spout 2 is installed, the waterproof ring 9 fits tightly between the water outlet of the first connecting member 3 and the water outlet of the second connecting member 4 to prevent water leakage.
[0056] In this embodiment, the fixing bead 5 can be a stainless steel ball, the spring 8 can be a stainless steel spring, and the waterproof ring 9 can be made of a high-temperature resistant food-grade silicone ring, so that the replaceable spout hand pour-over kettle in this embodiment can withstand high temperatures without leaking, thereby ensuring food safety.
[0057] Further, please refer to Figures 5, 6 and 7. Figure 5 is a three-dimensional view of the second connecting member 4, Figure 6 is a partial cross-sectional view of the first connecting member 3 and the second connecting member 4, and Figure 6 is a partial view of the first connecting member 3 and the spout 2 when they are installed. As shown in Figure 5, the inner edge of the second connecting member 4 is provided with a first latching protrusion 7. The first latching protrusion is arranged corresponding to the first positioning groove. The first latching protrusion has the same size as the first positioning groove and can be interlocked with the first positioning groove 6. At the same time, there is a gap between the first latching protrusions 7, and the gap is arranged corresponding to the first boss 14 around the first positioning groove. As shown in Figure 6, during installation, the first latching protrusion 7 can pass through the first positioning groove 6, and the gap between the first latching protrusions 7 allows the first boss 14 on the first connecting member 3 to pass through, thereby realizing the installation of the second connecting member 4 and the first connecting member 3.
[0058] Specifically, one end of the first latching protrusion 7 has a wedge-shaped blade 15, which facilitates the installation of the first connecting member 3, the second connecting member 4, and the spring 8. During installation, as shown in Figure 6, the spring 8 is first installed between the first baffle 12 of the first connecting member 3 and the teapot body 1. The first latching protrusion 7 of the second connecting member 4 is then passed through the first positioning slot 6 and, using the wedge-shaped blade 15 of the first latching protrusion 7, inserted into the gap between two adjacent turns of the spring 8. By rotating the second connecting member 4, the first latching protrusion 7 can be passed through the gap in the spring 8. After installation, the spring 8 is clamped between the first baffle 12 of the first connecting member 3 and the first latching protrusion 7 of the second connecting member 4, facilitating the spring 8 to apply a thrust force to the second connecting member 4 toward the teapot body 1. Furthermore, this arrangement achieves a thread-like installation method during installation, effectively preventing deformation of the spring 8 during installation and unnecessary wear. Furthermore, one end of the first baffle 12 is also provided with a wedge-shaped blade to facilitate the rotational installation of the spring 8 between the first baffle 12 and the hand-infused kettle body 1.
[0059] As shown in Figures 4 and 6, a protrusion 13 is provided inside the first connecting member 3 corresponding to the first positioning hole 10, which is used to press the fixing bead 5 when the second connecting member 4 is sleeved on the first connecting member 3, so that the fixing bead 5 extends toward the inside of the first connecting member 3 to hold the spout 2.
[0060] Please refer to Figure 4, which is a partial cross-sectional view of the present invention with the spout 2 installed. Specifically, since the first connecting member 3 is welded to the hand pour kettle body 1, the first connecting member 3 can be considered a rigid body. When the spout 2 is installed, the spring 8 exerts a force toward the spout 2. Simultaneously, the spring 8 also exerts a force on the second connecting member 4 and the first connecting member 3. Therefore, the spring 8 can push the second connecting member 4 toward the hand pour kettle body 1, that is, "press" the second connecting member 4 against the hand pour kettle body 1.
[0061] Furthermore, when the second connecting member 4 is "pressed" onto the hand pour kettle body 1, the fixing bead 5 is squeezed into the first positioning groove 6 of the first connecting member 3. At the same time, the fixing bead 5 is also embedded in the second positioning groove 11 on the spout 2. In this way, the fixing bead 5 fixes the spout 2, and thus the spout 2 is fixed to the first connecting member 3, that is, the spout 2 is fixed to the hand pour kettle body 1.
[0062] As shown in Figure 3, to remove the spout 2, first pull the second connecting member 4 outward from the hand-pour kettle body 1. At this point, the inner wall of the second positioning groove 11 exerts an upward force on the fixing bead 5. The fixing bead 5 is no longer squeezed by the second connecting member 4 and exerts no force on the spout 2. The spout 2 is no longer fixed in place, meaning it is now loose. Then, pull the loosened spout 2 outward from the hand-pour kettle body 1 to complete the removal of the spout 2.
[0063] As shown in Figures 6 and 8, when installing the spout 2, first, pull the second connecting member 4 outward relative to the hand-brewed kettle body 1. At this time, the fixing bead 5 is no longer squeezed by the second connecting member 4, and the fixing bead 5 has no force on the spout 2. Insert the water inlet end of the spout 2 into the through hole of the second connecting member 4, loosen the second connecting member 4, and the force of the second connecting member 4 is pressed on the first connecting member 3. At the same time, the fixing bead 5 is subjected to the force of the second connecting member 4 to clamp the spout 2. Finally, rotate and fine-tune the spout 2 so that the fixing bead 5 is embedded in the second positioning groove 11 on the spout 2 to complete the installation of the spout 2.
[0064] In summary, the present invention provides a replaceable spout hand pour-over kettle, comprising: a hand pour-over kettle body, a spout, a first connecting member, and a second connecting member. The spout is disposed on the hand pour-over kettle body; the first connecting member is located on the hand pour-over kettle body; the second connecting member is sleeved on the first connecting member; and the spout and the hand pour-over kettle body are detachably connected via the first and second connecting members. The present invention allows for replacement of spouts with corresponding characteristics to meet user brewing needs. Spout replacement requires only bare hands, allowing for quick assembly and disassembly, without the need for complex engineering procedures such as screwing or nut tightening. The present invention imposes virtually no restrictions on the diameter, length, spout style, or neck shape of the replaceable spout. Therefore, using this hand pour-over coffee maker, users can purchase a spout that meets their needs at a low cost and in a minimal space, thereby enabling them to experience a variety of spout styles with a single hand pour-over coffee maker at a low cost. Furthermore, users who desire a customized appearance for their hand pour-over coffee maker can also benefit from value-added services that allow for customized spout designs.
[0065] It should be understood that the application of the present invention is not limited to the above examples. For those skilled in the art, improvements or changes can be made based on the above description. All these improvements and changes should fall within the scope of protection of the claims attached to the present invention.
Claims
1. A hand-infused teapot with a replaceable spout, characterized in that: include: A hand-poured teapot body, a spout, a first connecting member, and a second connecting member; The first connecting member is provided on the hand brewing kettle body; The second connecting member is sleeved outside the first connecting member; The spout is sleeved in the first connecting member and the second connecting member, and is detachably connected to the hand brewing kettle body through the first connecting member and the second connecting member.
2. The replaceable spout hand-infused teapot according to claim 1, characterized in that: The first connecting member comprises: a first positioning groove, the first positioning groove being provided at an outer edge of the water outlet of the first connecting member; a first boss, wherein the first boss and the first positioning groove are spaced apart; a first baffle, located on one side of the first boss and used to clamp the second connecting member; a first positioning hole, the first positioning hole being located at the center of the first boss; The first positioning hole is an arc-shaped through hole; A fixing bead is embedded in the positioning hole and extends toward the inner side of the first connecting member to hold the spout.
3. The replaceable spout hand-infused teapot according to claim 2, characterized in that: The diameter of the first positioning hole located inside the first connecting member is smaller than the diameter of the fixing bead, and the diameter of the fixing bead is smaller than the diameter of the first positioning hole located outside the first connecting member.
4. The replaceable spout hand-infused teapot according to claim 2, characterized in that: The first connecting member is a cylindrical structure.
5. The replaceable spout hand-infused teapot according to claim 2, characterized in that: A first locking protrusion is provided on the inner edge of the second connecting member. The first locking protrusion is provided corresponding to the first positioning groove. The first locking protrusion and the first positioning groove have the same size.
6. The replaceable spout hand-infused teapot according to claim 5, characterized in that: A protrusion is provided inside the first connecting member corresponding to the first positioning hole, and is used to press the fixing bead so that the fixing bead extends toward the inside of the first connecting member when the second connecting member is sleeved on the first connecting member, so as to hold the spout.
7. The replaceable spout hand-infused teapot according to claim 5, characterized in that: The replaceable spout hand brewing kettle further includes: a spring; The spring is arranged between the first boss and the first latching protrusion, and is used to apply a pushing force to the second connecting member toward the hand brewing kettle body.
8. The replaceable spout hand-infused teapot according to claim 2, characterized in that: A second positioning groove is provided on the inner edge of the water inlet of the spout; The second positioning groove is a circular groove, and the second positioning groove is arranged corresponding to the first positioning hole. When the fixing bead extends toward the inner side of the first connecting member, the second positioning groove is clamped with the fixing bead.
9. The replaceable spout hand-infused teapot according to claim 5, characterized in that: One end of the first clamping protrusion is a wedge-shaped blade.
10. The replaceable spout hand brewing kettle according to claim 1, characterized in that: The first connecting member is welded to the lower portion of the hand pouring kettle body.
Citation Information
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