Powdered needle, powder hammer and powdering assembly

Abstract

The present disclosure provides a powder needle, a powder hammer and a powder assembly. The powder needle is connected with the powder hammer. The powder needle comprises a main body and a needle head. The main body comprises a connecting part and a fixing part. The needle head is protruded from the end of the connecting part. The fixing part is detachably connected with the powder hammer. The needle head is placed in the accommodation cavity of the powder hammer when the fixing part is connected with the powder hammer. The powder assembly and the cloth powder assembly are combined, which increases the storage convenience, reduces the packaging process of the powder assembly and the cloth powder assembly, and reduces the tool carrying burden when the coffee appliance is carried out.

Description

Technical Field

[0001] This disclosure relates to the technical field of coffee tools, and in particular to a powder dispensing needle, a powder tamper, and a powder dispensing assembly. Background Technology

[0002] Currently, with the continuous rise of coffee culture, various coffee-making tools have emerged. Among them, coffee nippers and coffee tampers have gained considerable popularity. A coffee nipper is used to evenly loosen coffee grounds and reduce clumping, while a coffee tamper uses pressure to compact the ground coffee grounds, forming a uniform puck structure. In modern coffee brewing techniques, many coffee enthusiasts typically use a coffee nipper to break up any clumps of coffee grounds before using a coffee tamper to compact them.

[0003] However, when making coffee, the coffee nipper and the coffee tamper are usually used separately. Since the coffee nipper and the coffee tamper are two separate coffee-making tools, they are not very convenient to store. The two tools need to be stored separately, which not only takes up storage space for coffee equipment, but also increases the burden of carrying the tools, especially when carrying coffee equipment outside. Utility Model Content

[0004] The purpose of this disclosure is to overcome the shortcomings of the prior art and provide a convenient powder dispensing needle, powder pressing hammer, and powder dispensing assembly that is easy to store and carry.

[0005] The purpose of this disclosure is achieved through the following technical solution: A powder-dispersing needle for connecting to a powder-pressing hammer; The powder dispersing needle includes a body and a needle head. The body includes a connecting part and a fixing part. The needle head is used to protrude from the end side of the connecting part. The fixing part is used to be detachably connected to the powder pressing hammer. The needle head is used to be placed in the receiving cavity of the powder pressing hammer when the fixing part is connected to the powder pressing hammer.

[0006] In one embodiment, the powder needle further includes a first magnetic suction member, the fixing part has a first groove, the first magnetic suction member is disposed in the first groove, and the first magnetic suction member is used to magnetically connect to the powder pressing hammer.

[0007] In one embodiment, the first magnetic member is used to magnetically attract and connect to the second magnetic member of the powder-pressing hammer; and / or, there are multiple first grooves and multiple first magnetic members, the multiple first grooves are spaced apart circumferentially along the magnetic end, and each first magnetic member is disposed in a corresponding first groove.

[0008] In one embodiment, the main body includes an end cap and a powder needle holder, the end cap and the powder needle holder being detachably connected; the fixing part is disposed at one end of the end cap, and the connecting part is disposed at the powder needle holder.

[0009] In one embodiment, the inner cavity of the end cap body is provided with a threaded groove, one end of the powder needle holder is provided with a threaded connection portion and the threaded connection portion is connected to the threaded groove; and / or, the powder needle holder is provided with a mounting hole, and the connecting end of the needle head is connected to the mounting hole.

[0010] A powder pressing hammer is used to be detachably connected to the powder dispersing needle described in any of the above embodiments. The powder pressing hammer includes a powder pressing hammer body and a storage part. The storage part forms a receiving cavity. The storage part is used to be detachably connected to the fixing part. The needle head is used to be placed in the receiving cavity when the fixing part is connected to the powder pressing hammer.

[0011] In one embodiment, the main body of the powder pressing hammer further includes a sliding sleeve and a powder pressing block. The outer periphery of the sliding sleeve is threaded to the inner peripheral wall of the receiving cavity, and the sliding sleeve has a sliding cavity. The powder pressing block is provided with a sliding part, and the sliding part is slidably connected to the sliding cavity.

[0012] In one embodiment, the powder pressing hammer further includes a connecting rod, the sliding sleeve has a first connecting cavity, the powder pressing block has a second connecting cavity, the first connecting cavity communicates with the sliding cavity, the first end of the connecting rod passes through the sliding cavity and is connected to the first connecting cavity, and the second end of the connecting rod is threadedly connected to the second connecting cavity.

[0013] In one embodiment, the powder-pressing hammer further includes an elastic reset member, which is sleeved on the outer periphery of the connecting rod.

[0014] A powder pressing and dispersing assembly includes a powder dispersing needle and a powder pressing hammer as described in any of the above embodiments, wherein the receiving part is detachably connected to the fixing part, and the needle head is placed in the receiving cavity.

[0015] Compared with the prior art, this disclosure has at least the following advantages: 1) The needle tip protrudes from the end of the connecting part, allowing the needle tip to act on the coffee powder, thereby reducing the formation of coffee powder stones; since the fixing part is detachably connected to the tamper, and the needle tip is used to be placed in the receiving cavity of the tamper when the fixing part is connected to the tamper, the needle tip of the loose powder needle is placed in the receiving cavity of the tamper. The fixing part is detachably connected to the tamper, allowing the loose powder needle to be connected to the tamper through the fixing part, and the needle tip of the loose powder needle is placed in the receiving cavity of the tamper, thus allowing the loose powder needle to be combined with the tamper.

[0016] Compared to existing technologies, the loose powder needle can be combined with the tamper, which increases storage convenience and reduces the need for separate packaging of the loose powder needle and the tamper. This also reduces the burden of carrying tools when going out to transport coffee equipment. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this disclosure, the accompanying drawings used in the embodiments will be briefly described below. It should be understood that the following drawings only show some embodiments of this disclosure and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the combined powder pressing hammer and powder dispersing needle connection structure according to an embodiment of the present disclosure; Figure 2 This is a cross-sectional view of the combined powder-pressing hammer and powder-dispersing needle connection structure according to an embodiment of the present disclosure; Figure 3 This is an assembly diagram of the combined powder pressing hammer and powder dispersing needle connection structure according to another embodiment of the present disclosure.

[0019] Reference numerals: 100, powder needle; 110, main body; 1110, connecting part; 1120, fixing part; 1121, first groove; 1130, end cap body; 1131, threaded groove; 1140, powder needle holder; 1141, mounting hole; 1142, threaded connection part; 120, needle head; 130, first magnetic suction element; 200, powder pressing hammer; 210, powder pressing hammer body; 2110, sliding sleeve; 2111, first connecting cavity; 2112, sliding cavity; 2220, powder pressing block; 2121, second connecting cavity; 2122, sliding part; 220, storage part; 2210, receiving cavity; 2220, second groove; 230, second magnetic suction element; 240, elastic reset element; 250, connecting rod. Detailed Implementation

[0020] To facilitate understanding of this disclosure, a more complete description will be given below with reference to the accompanying drawings, which illustrate preferred embodiments of the present disclosure. However, this disclosure can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure.

[0021] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of this disclosure. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0023] To better understand the technical solutions and beneficial effects of this disclosure, the following detailed description is provided in conjunction with specific embodiments: like Figures 1 to 3 As shown, a powder dispersing needle 100 of one embodiment is used to connect with a powder pressing hammer 200. The powder dispersing needle 100 includes a body 110 and a needle head 120. The body 110 includes a connecting part 1110 and a fixing part 1120. The needle head 120 is used to protrude from the end side of the connecting part 1110. The fixing part 1120 is used to be detachably connected to the powder pressing hammer 200. The needle head 120 is used to be placed in the receiving cavity 2210 of the powder pressing hammer 200 when the fixing part 1120 is connected to the powder pressing hammer 200.

[0024] In this embodiment, the needle head 120 protrudes from the end side of the connecting part 1110, so that the needle head 120 can act on the coffee powder, thereby reducing the formation of coffee powder stones. Since the fixing part 1120 is detachably connected to the tamper 200, and the needle head 120 is used to be placed in the receiving cavity 2210 of the tamper 200 when the fixing part 1120 is connected to the tamper 200, the needle head 120 of the loose powder needle 100 is placed in the receiving cavity 2210 of the tamper 200. The fixing part 1120 is detachably connected to the tamper 200, so that the loose powder needle 100 can be connected to the tamper 200 through the fixing part 1120, and the needle head 120 of the loose powder needle 100 is placed in the receiving cavity 2210 of the tamper 200, thereby combining the loose powder needle 100 with the tamper 200. Compared to existing technologies, combining the loose powder component and the powder distribution component increases storage convenience and reduces the need for separate packaging of the loose powder component and the powder distribution component, thus reducing the burden of carrying tools when taking coffee equipment out.

[0025] It should be noted that the fixing part 1120 of the powder dispersing needle 100 can be detachably connected to the powder pressing hammer 200 by means of snap-fit, magnetic connection or screw connection. In this embodiment, the fixing part 1120 is magnetically connected to the powder pressing hammer 200.

[0026] Combination Figure 1 and Figure 2 As shown, in one embodiment, the powder dispensing needle 100 further includes a first magnetic suction member 130. The fixing part 1120 has a first groove 1121, and the first magnetic suction member 130 is disposed in the first groove 1121. The first magnetic suction member 130 is used to magnetically connect to the powder pressing hammer 200. It can be understood that the fixing part 1120 has a first groove 1121, and the first magnetic suction member 130 is disposed in the first groove 1121. Through the magnetic attraction of the first magnetic suction member 130, the fixing part 1120 can be combined with the powder dispensing hammer, thereby allowing the powder dispensing needle to be detachably connected to the powder pressing hammer 200, and enabling quick assembly and disassembly of the powder dispensing needle 100 and the powder pressing hammer 200.

[0027] See Figure 2 In another embodiment, the first magnetic member 130 is fixed in the first groove 1121 by interference fit or adhesive bonding.

[0028] Combination Figure 1 and Figure 2 As shown, in one embodiment, the first magnetic member 130 is used to magnetically attract the second magnetic member connected to the powder-pressing hammer 200.

[0029] Furthermore, the powder-pressing hammer 200 also includes a second magnetic suction member 230. The end face of the storage part 220 is provided with a second groove 2220. The second magnetic suction member 230 is disposed in the second groove. The first magnetic suction member 130 is used to magnetically connect to the second magnetic suction member, so that the powder-dispersing needle 100 and the powder-pressing hammer 200 are better magnetically connected.

[0030] Combination Figure 1 and Figure 2As shown, in one embodiment, there are multiple first grooves 1121 and multiple first magnetic suction members 130. The multiple first grooves 1121 are circumferentially spaced along the end face of the magnetic suction end, and each first magnetic suction member 130 is disposed in a corresponding first groove 1121. It can be understood that by setting multiple first grooves 1121 and circumferentially spaced along the fixing portion 1120, and simultaneously distributing one first magnetic suction member 130 corresponding to one first groove 1121, the first magnetic suction members 130 can be arranged around the end face of the magnetic suction end at intervals. This multi-point even distribution at the magnetic suction end allows for a more balanced force on the connection surface between the powder dispersing needle 100 and the powder pressing hammer 200, avoiding loosening of the connection due to unilateral force.

[0031] See Figure 1 and Figure 2 In one embodiment, there are multiple second magnetic members 230 and multiple second grooves 2220. The multiple second grooves 2220 are arranged circumferentially along the end face of the receiving part 220, and each second magnetic member 230 is disposed in a corresponding second groove 2220.

[0032] It is understandable that by also providing multiple second grooves 2220 and second magnetic elements 230 around the end face of the storage section 220, and ensuring that each first magnetic element 130 of the fixing part 1120 of the powder needle 100 precisely corresponds to and attracts one second magnetic element 230 on the powder application assembly, a stable and uniform magnetic connection network can be formed. This design significantly enhances the connection strength and integrity between the powder needle 100 and the powder hammer 200, avoiding possible shaking or displacement due to uneven magnetic force distribution, and ensuring the stability of the assembled tool when carried or stored. At the same time, the cooperation of multiple pairs of magnetic elements also allows the two components to be quickly and accurately aligned and joined, improving the user's convenience and experience.

[0033] See Figure 2 Furthermore, the second magnetic element 230 is fixed in the second groove 2220 by interference fit or adhesive bonding. It can be understood that by using interference fit or adhesive bonding, the second magnetic element 230400 can be firmly embedded in the second groove 2220 and will not fall off due to magnetic force or external force during use and separation, thus ensuring the reliability and durability of the structure.

[0034] In one embodiment, the main body includes an end cap and a powder needle holder, the end cap and the powder needle holder being detachably connected; the fixing part is disposed at one end of the end cap, and the connecting part is disposed at the powder needle holder. It can be understood that by detachably connecting the end cap and the powder needle holder, it is beneficial to quickly replace the powder dispensing needle.

[0035] See Figure 1 and Figure 2 In one embodiment, the main body 110 includes an end cap 1130 and a powder needle holder 1140. A fixing part 1120 is disposed at one end of the end cap 1130, and a connecting part 1110 is disposed at the side end of the powder needle holder 1140. A threaded groove is protruding from the inner cavity of the end cap 1130. One end of the powder needle holder 1140 is provided with a threaded connection part 1142 connected to the threaded groove 1131. The other end of the powder needle holder 1140 has a mounting hole 1141, and the connecting end of the needle head 120 is connected to the mounting hole 1141. It can be understood that by designing the main body 110 as two separable parts, the end cap 1130 and the powder needle holder 1140, and connecting them by threads, the installation and maintenance of the powder needle 100 are made more convenient. Specifically, the threaded connection 1142 of the powder needle holder 1140 is screwed into the threaded groove 1131 of the end cap 1130, achieving a secure and detachable connection. Multiple mounting holes 1141 are formed around the end face of the powder needle holder 1140, allowing multiple powder needles 100 to be stably installed in a circumferential distribution. This results in a more uniform and efficient powder distribution when stirring coffee powder, further reducing the possibility of coffee powder clumping and improving the quality of coffee preparation.

[0036] See Figure 1 , Figure 2 and Figure 3 This application also provides a tamper 200 for detachably connecting to the powder dispensing needle 100 of any of the above embodiments. The tamper 200 includes a tamper body 210 and a storage portion 220. The storage portion 220 forms a receiving cavity 2210. The storage portion 220 is detachably connected to the fixing portion 1120. The needle head 120 is placed in the receiving cavity 2210 when the fixing portion 1120 is connected to the tamper 200. It can be understood that by forming a receiving cavity 2210 in the storage portion 220, the needle head 120 of the powder dispensing needle 100 can be placed in the receiving cavity 2210. The storage portion 220 is detachably connected to the fixing portion 1120, allowing the storage portion 220 to be connected to the fixing portion 1120. This combines the tamper 200 and the powder dispensing needle 100 together, reducing the burden of carrying tools when carrying coffee equipment.

[0037] See Figure 2In one embodiment, the compressing hammer body 210 further includes a sliding sleeve 2110 and a compressing block 2220. The outer periphery of the sliding sleeve 2110 is threadedly connected to the inner peripheral wall of the receiving cavity 2210, and the sliding sleeve 2110 has a sliding cavity 2112. The compressing block 2220 is provided with a sliding part 2122, which is slidably connected to the sliding cavity 2112. It can be understood that fixing the sliding sleeve 2110 within the receiving cavity 2210 via a threaded connection provides a stable and reliable installation base. The compressing block 2220 achieves axial sliding within the sliding cavity 2112 through its sliding part 2122 engaging with the sliding cavity 2112 of the sliding sleeve 2110.

[0038] See Figure 2 In one embodiment, the powder pressing hammer 200 further includes a connecting rod 250, the sliding sleeve 2110 has a first connecting cavity 2111, the powder pressing block 2220 has a second connecting cavity 2121, the first connecting cavity 2111 communicates with the sliding cavity 2112, the first end of the connecting rod 250 passes through the sliding cavity 2112 and is connected to the first connecting cavity 2111, and the second end of the connecting rod 250 is threadedly connected to the second connecting cavity 2121. It is understood that the sliding sleeve 2110 has a first connecting cavity 2111, and the powder pressing block 2220 has a second connecting cavity 2121. The first end of the connecting rod 250 passes through the sliding cavity 2112 and is connected to the first connecting cavity 2111, and the second end of the connecting rod 250 is connected to the second connecting cavity 2121. This allows the sliding sleeve 2110 and the powder pressing block 2220 to be stably connected to the same horizontal plane through the connecting rod 250, thus preventing the sliding sleeve 2110 from deviating vertically from the powder pressing block 2220 when sliding.

[0039] See Figure 2 and Figure 3 Furthermore, the powder pressing hammer 200 also includes an elastic reset member 240, which is sleeved on the outer periphery of the connecting rod 250. It can be understood that the elastic reset member 240 can be a compression spring or a rubber spring. By sleeved on the outer periphery of the connecting rod 250, when the sliding sleeve 2110 slides downwards to the maximum stroke of the sliding part 2122, the released elastic potential energy of the elastic reset member 240 can push the sliding part 2122 upwards along the sliding cavity 2112 until the annular limiting step of the sliding part 2122 is in contact with the upper end surface of the sliding cavity 2112, ultimately driving the powder pressing block 2220 back to its initial position, completing the automatic reset.

[0040] See Figure 3This application also provides a powder pressing and dispersing assembly, including a powder dispersing needle 100 and a powder pressing hammer 200 of any of the above embodiments, wherein the receiving part is detachably connected to the fixing part, and the needle head is placed in the receiving cavity.

[0041] Compared with the prior art, this disclosure has at least the following advantages: The needle head 120 protrudes from the end of the connecting part 1110, allowing the needle head 120 to act on the coffee powder, thereby reducing the formation of coffee powder stones. Since the fixing part 1120 is detachably connected to the tamper 200, and the needle head 120 is positioned in the receiving cavity 2210 of the tamper 200 when the fixing part 1120 is connected to the tamper 200, the needle head 120 of the loose powder needle 100 is placed in the receiving cavity 2210 of the tamper 200. The fixing part 1120 is detachably connected to the tamper 200, allowing the loose powder needle 100 to be connected to the tamper 200 through the fixing part 1120. The needle head 120 of the loose powder needle 100 is placed in the receiving cavity 2210 of the tamper 200, thereby combining the loose powder needle 100 with the tamper 200. Compared to existing technologies, combining the loose powder component and the powder distribution component increases storage convenience and reduces the need for separate packaging of the loose powder component and the powder distribution component, thus reducing the burden of carrying tools when traveling. It should be noted that the fixing part 1120 of the loose powder needle 100 can be detachably connected to the tamp hammer 200 by means of snap-fit, magnetic attraction, and nut locking.

[0042] 2) Compared with existing technologies, since the loose powder needle can be combined with the tamper, it increases the convenience of storage and reduces the process of separately packaging the loose powder component and the powder distribution component, thus reducing the burden of carrying tools when taking coffee equipment out.

[0043] The embodiments described above are merely illustrative of several implementations of this disclosure, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this disclosure, and these all fall within the protection scope of this disclosure. Therefore, the protection scope of this patent should be determined by the appended claims.

Claims

1. A powder injection, characterized in that, Used for connection with powder tamping hammer; The powder dispersing needle includes a body and a needle head. The body includes a connecting part and a fixing part. The needle head is used to protrude from the end side of the connecting part. The fixing part is used to be detachably connected to the powder pressing hammer. The needle head is used to be placed in the receiving cavity of the powder pressing hammer when the fixing part is connected to the powder pressing hammer.

2. The powder injection according to claim 1, characterized in that, The powder dispersing needle also includes a first magnetic suction element. The fixing part has a first groove, and the first magnetic suction element is disposed in the first groove. The first magnetic suction element is used to magnetically connect to the powder pressing hammer.

3. The powder injection according to claim 2, characterized in that, The first magnetic attractor is used to magnetically attract the second magnetic attractor connected to the powder-pressing hammer; and / or, there are multiple first grooves and multiple first magnetic attractors, with multiple first grooves spaced apart circumferentially along the magnetic attractor end, and each first magnetic attractor is disposed in a corresponding first groove.

4. The powder injection according to claim 1, characterized in that, The main body includes an end cap and a powder needle holder, the end cap and the powder needle holder being detachably connected; the fixing part is disposed at one end of the end cap, and the connecting part is disposed at the powder needle holder.

5. The powder injection according to claim 4, characterized in that, The inner cavity of the end cap body is provided with a threaded groove, one end of the powder needle holder is provided with a threaded connection part and the threaded connection part is connected to the threaded groove; and / or, the powder needle holder is provided with a mounting hole, and the connecting end of the needle head is connected to the mounting hole.

6. A powder-pressing hammer, characterized in that, For a powder dispensing needle detachably connected to any one of claims 1 to 4, the powder pressing hammer includes a powder pressing hammer body and a receiving part, the receiving part forming a receiving cavity, the receiving part being detachably connected to the fixing part, and the needle head being used to be placed in the receiving cavity when the fixing part is connected to the powder pressing hammer.

7. The powder-pressing hammer according to claim 6, characterized in that, The main body of the powder pressing hammer also includes a sliding sleeve and a powder pressing block. The outer periphery of the sliding sleeve is threaded to the inner peripheral wall of the receiving cavity, and the sliding sleeve has a sliding cavity. The powder pressing block is provided with a sliding part, and the sliding part is slidably connected to the sliding cavity.

8. The powder-pressing hammer according to claim 7, characterized in that, The powder pressing hammer also includes a connecting rod. The sliding sleeve has a first connecting cavity, and the powder pressing block has a second connecting cavity. The first connecting cavity is connected to the sliding cavity. The first end of the connecting rod passes through the sliding cavity and is connected to the first connecting cavity. The second end of the connecting rod is threaded to the second connecting cavity.

9. The powder-pressing hammer according to claim 8, characterized in that, The powder-pressing hammer also includes an elastic reset element, which is sleeved on the outer periphery of the connecting rod.

10. A powder pressing and dispersing assembly, characterized in that, The invention includes the powder dispersing needle according to any one of claims 1 to 5 and the powder pressing hammer according to any one of claims 6 to 9, wherein the receiving part is detachably connected to the fixing part, and the needle head is placed in the receiving cavity.

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