Self-gravity powder distributor and coffee making tool

Abstract

The utility model provides a self-gravity powder distributor and a coffee making tool. The self-gravity powder distributor comprises an upper top cover, a lower base, a center guide rod and a balance weight powder distribution block, a buffering air groove, a center guide sliding hole and a telescopic sliding groove which are sequentially communicated are formed in the lower base, the buffering air groove is communicated with an air outlet of the upper top cover, and an air inlet channel is formed by the telescopic sliding groove and the balance weight powder distribution block. When air enters the air inlet channel from the vent hole to lift the upper top cover, the central guide rod moves along the central guide sliding hole, the counterweight powder distribution block descends along the telescopic sliding cavity, meanwhile, the air is extruded by the upper top cover inside and is discharged from the air outlet, and finally coffee powder is scattered by the counterweight powder distribution block. The situation that the height of the coffee powder distributor needs to be adjusted manually is avoided, and meanwhile it is not needed to push the coffee powder distributor with great effort to press and scatter coffee powder.

Description

Technical Field

[0001] The present application relates to the field of coffee processing tools, and in particular to a self-gravity powder distributor and coffee making tools. Background Art

[0002] At present, coffee has become one of the indispensable drinks in people's daily life. Whether in home, office or commercial places, the demand for quick and convenient coffee brewing is increasing. The coffee powder distributor is also one of the important tools for making coffee. At present, most of the coffee powder distributors on the market are not height-adjustable. Some manufacturers have also discovered this problem.

[0003] For example, Chinese patent document CN218683796U discloses a coffee powder distributor, which can scrape the coffee powder in the powder trough. A coffee powder distributor comprises a base and an upper cover, the base and the upper cover are connected, the base and the upper cover form a receiving cavity, the base is provided with a powder trough support structure, a scraper is provided in the receiving cavity, and the scraper is rotatable relative to the powder trough support structure.

[0004] However, the design of the above-mentioned coffee powder distributor has the following problems:

[0005] Although the above-mentioned coffee powder distributor is connected by setting a base and an upper cover, and the base is provided with a powder trough support structure, and a scraper is provided in the receiving cavity, and the scraper is rotatable relative to the powder trough support structure, so that the coffee powder distributor can be adjusted in height, the height needs to be adjusted manually, and the barista needs to laboriously rotate and adjust the coffee powder distributor, and it is also cumbersome to make coffee. Utility Model Content

[0006] The purpose of the present application is to overcome the deficiencies in the prior art and to provide a self-adaptive, height-free, self-gravity coffee powder distributor and coffee making tool.

[0007] The purpose of this application is achieved through the following technical solutions:

[0008] A self-gravity powder distributor, characterized in that it includes an upper top cover, a lower base, a central guide rod and a counterweight powder distribution block; the lower base is provided with a buffer air groove, a central guide slide hole and a telescopic slide groove which are connected in sequence; the upper top cover is arranged on the slot of the buffer air groove, and an air outlet gap is formed between the upper top cover and the lower base, and the air outlet gap is connected to the buffer air groove; the counterweight powder distribution block is slidably arranged in the telescopic slide groove, and an air intake passage is formed between the counterweight powder distribution block and the groove wall of the telescopic slide groove; an air vent is opened on the lower base, and the air intake passage is connected to the buffer air groove through the air vent.

[0009] In one embodiment, the lower base is provided with a threaded boss, the buffer gas groove is arranged in the threaded boss, and the threaded boss is screwed to the upper cover to form a plurality of air outlet gaps.

[0010] In one embodiment, the lower base is provided with a threaded rotation cavity, a rotation rod passes through the threaded rotation cavity, a first end of the rotation rod is rotationally connected to the upper cover, and a second end of the rotation rod is rotationally connected to the bottom of the lower base.

[0011] In one embodiment, the rotating rod is a threaded rotating rod.

[0012] In one embodiment, the central guide rod includes a polygonal screw head and a rod body, the polygonal screw head abuts against the upper top cover, and the rod body is disposed in the central guide sliding hole and is screwed to the counterweight powder block.

[0013] In one of the embodiments, the air intake passage includes a compression chamber, the compression chamber is opened in the lower base, and the air intake passage includes a circumferential gap of the upper cover.

[0014] In one embodiment, the polygonal screw head and the shaft are an integrally formed structure.

[0015] In one of the embodiments, the upper cover is provided with a plurality of anti-slip grooves, and the anti-slip grooves are arranged along the periphery of the outer wall of the upper cover.

[0016] In one of the embodiments, a receiving cavity is provided at the bottom of the weighted powder distribution block, and a plurality of scraping strips are provided in the receiving cavity, and the scraping strips are arranged to rotate in a ring along the receiving cavity.

[0017] A coffee making tool comprises the self-gravity powder distributor described in any one of the above embodiments.

[0018] Compared with the prior art, this application has at least the following advantages:

[0019] 1) A buffer gas groove, a central guide slide hole and a telescopic slide groove are sequentially provided on the lower base, and at the same time, a notch of the punching groove is provided on the upper cover sealing cover, and an air outlet gap is formed between the upper cover and the lower base, so that the gas in the buffer gas groove can flow out from the air outlet gap, and at the same time, a counterweight powder distribution block is arranged in the telescopic slide groove, and an air inlet passage is arranged between the counterweight powder distribution block and the groove wall of the telescopic slide groove, so that the gas can flow from the air inlet passage to the buffer gas groove, and an air vent is provided on the lower base, so that the gas enters the air guide passage from the air vent and is connected with the buffer gas groove. When the upper cover is lifted, the gas slowly flows from the air vent to the air vent passage, and then flows into the buffer gas groove from the air vent passage. At the same time, the central guide rod moves downward along the central guide slide hole, and the counterweight powder distribution block slowly descends along the telescopic slide groove, so that the gas can flow out from the buffer gas groove to the air outlet gap, the counterweight powder distribution block presses the coffee powder and makes the lower base abut against the powder bowl for placing the coffee powder, so that the counterweight powder distribution block completes the powder distribution operation.

[0020] 2) Compared with a coffee powder distributor in the prior art, the self-gravity powder distributor is provided with a buffer gas groove, a central guide slide hole and a telescopic slide groove which are connected in sequence on the lower base; the buffer gas groove is connected with the air outlet of the upper cover, and the telescopic slide groove and the counterweight powder distribution block form an air intake passage; when the gas enters the air intake passage from the air hole, after the upper cover is lifted, the central guide rod moves along the central guide slide hole, and the counterweight powder distribution block will descend along the telescopic slide cavity; at the same time, when the gas is squeezed by the upper cover inside, it will be discharged from the air outlet gap, and finally the counterweight powder distribution block will crush the coffee powder, thereby avoiding the need to manually adjust the height of the coffee powder distributor and eliminating the need to push the coffee powder distributor to crush the coffee powder. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 A cross-sectional view of a self-gravity powder distributor according to an embodiment of the present application;

[0023] Figure 2 for Figure 1 An exploded view of the self-gravity powder distributor is shown;

[0024] Figure 3 for Figure 1 Schematic diagram of the bottom of the counterweight powder distribution block of the self-gravity powder distributor shown.

[0025] Figure numerals: 10, self-gravity powder distributor; 100, upper cover; 110, anti-slip groove; 200, lower base; 210, buffer air groove; 220, center guide hole; 230, telescopic slide; 240, air vent; 250, air inlet passage; 2510, compression chamber; 260, threaded rotation chamber; 270, threaded boss; 300, center guide rod; 310, polygonal screw head; 320, rod body; 400, weighted powder distribution block; 410, accommodating chamber; 420, scraping strip; 500, rotating rod; 600, air outlet gap. DETAILED DESCRIPTION

[0026] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present application are given in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thoroughly and comprehensively understood.

[0027] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0029] In order to better understand the technical solutions and beneficial effects of the present application, the present application is further described in detail below in conjunction with specific embodiments:

[0030] like Figure 1As shown, a self-gravity powder distributor 10 of an embodiment includes an upper top cover 100, a lower base 200, a central guide rod 300 and a counterweight powder distribution block 400; the lower base 200 is provided with a buffer gas groove 210, a central guide slide hole 220 and a telescopic slide groove 230 which are connected in sequence; the upper top cover 100 sealing cover is arranged at the notch of the buffer gas groove 210, and an air outlet gap 600 is formed between the upper top cover 100 and the lower base 200, and the air outlet gap 600 is connected to the buffer gas groove 210, the counterweight powder distribution block 400 is slidably arranged in the telescopic slide groove 230, and an air intake passage 250 is formed between the counterweight powder distribution block 400 and the groove wall of the telescopic slide groove 230; an air vent 240 is opened on the lower base 200, and the air intake passage 250 is connected to the buffer gas groove 210 through the air vent 240.

[0031] It can be understood that the lower base 200 is provided with a connected buffer gas groove 210, a central guide hole 220 and a telescopic slide groove 230 in sequence, and the upper cover 100 is sealed with a notch of the gas groove, and an air outlet gap 600 is formed between the upper cover 100 and the lower base 200, so that the gas in the buffer gas groove 210 can flow out from the air outlet gap 600, and the counterweight powder distribution block 400 is arranged in the telescopic slide groove 230, and there is an air inlet passage 250 between the counterweight powder distribution block 400 and the groove wall of the telescopic slide groove 230, so that the gas can flow from the air inlet passage 250 to the buffer gas groove 210, and the lower base 200 is provided with a through hole 250. The air hole 240 allows the gas to enter the air guide channel from the air hole 240 and connect with the buffer air groove 210. When the upper cover 100 is lifted, the gas slowly flows from the air hole 240 to the air guide channel, and then flows from the air channel into the buffer air groove 210. At the same time, the central guide rod 300 moves downward along the central guide slide hole 220, and the counterweight powder distribution block 400 slowly descends along the telescopic slide groove 230, so that the gas can flow out of the buffer air groove 210 to the air outlet gap 600. The counterweight powder distribution block 400 presses the coffee powder and makes the lower base 200 abut against the powder bowl where the coffee powder is placed, so that the counterweight powder distribution block 400 completes the powder distribution operation.

[0032] It can be understood that, compared with a coffee powder distributor in the prior art, the above-mentioned self-gravity powder distributor 10 is provided with a buffer gas groove 210, a central guide slide hole 220 and a telescopic slide groove 230 which are connected in sequence on the lower base 200. The buffer gas groove 210 is connected to the air outlet of the upper cover 100, and the telescopic slide groove 230 and the counterweight powder distribution block 400 form an air inlet passage 250. When the gas enters the air inlet passage from the air vent 240, after the upper cover 100 is lifted, the central guide rod 300 moves along the central guide slide hole 220, and the counterweight powder distribution block 400 will descend along the telescopic slide cavity. At the same time, when the gas is squeezed by the upper cover 100 inside, it will be discharged from the air outlet gap 600. Finally, the counterweight powder distribution block 400 will crush the coffee powder, avoiding the need to manually adjust the height of the coffee powder distributor, and there is no need to push the coffee powder distributor to crush the coffee powder.

[0033] like Figure 1 As shown, specifically, the lower base 200 is convexly provided with a threaded boss 270 , the buffer gas groove 210 is opened in the threaded boss 270 , and the threaded boss 270 is screwed to the upper cover 100 to form a plurality of air outlet gaps 600 . It can be understood that by providing a threaded boss 270 on the lower base 200 and providing a buffer gas groove 210 in the threaded boss 270, the gas enters the air inlet passage 250 from the air vent 240 of the lower base 200, and flows from the air inlet passage 250 to the buffer gas groove 210, and the threaded boss 270 and the upper cover 100 form an air outlet gap 600, so that when the counterweight powder distribution block 400 slowly descends along the telescopic slide groove 230 according to its own gravity, the gas is discharged from the air outlet gap 600 due to the compression of the upper cover 100, which is beneficial for the counterweight powder distribution block 400 to discharge the gas in the buffer gas groove 210 from the air outlet gap 600 when it descends, thereby reducing the gas capacity in the upper cover 100 and controlling the descending speed of the counterweight powder distribution block 400.

[0034] like Figure 1 As shown, in one embodiment, the lower base 200 is provided with a threaded rotating cavity 260, the rotating rod 500 slides through the threaded rotating cavity 260, the first end of the rotating rod 500 extends to the buffer gas groove 210, and the second end of the rotating rod 500 is screwed to the weighted powder distribution block 400. It can be understood that by providing the threaded rotating cavity 260 in the lower base 200, and the rotating rod 500 is provided with the threaded rotating cavity 260, and the two ends of the rotating rod 500 are rotatably connected to the buffer gas groove 210 and the weighted powder distribution block 400, the upper cover 100 and the weighted powder distribution block 400 can be rotated, and because the weighted powder distribution block 400 is slidably arranged in the telescopic slide 230, when the upper cover 100 rotates, the weighted powder distribution block 400 is driven to rotate together, thereby achieving the coffee powder distribution effect.

[0035] Combination Figure 1 and Figure 2 As shown, in one embodiment, the rotating rod 500 is a threaded rotating rod 500. It can be understood that the rotating rod 500 is a threaded rotating rod 500, so that when the rotating rod 500 passes through the threaded rotating cavity 260, it is better adapted to be connected with the threaded rotating cavity 260, and at the same time, when the upper cover 100 and the lower base 200 are rotated, the threaded rotating rod 500 is used to prevent the rotating rod 500 from being too smooth and causing the upper cover 100 to rotate too quickly due to the characteristics of the thread.

[0036] Combination Figure 1 and Figure 2As shown, specifically, the central guide rod 300 includes a polygonal screw head 310 and a rod body 320, the polygonal screw head 310 abuts against the upper cover 100, and the rod body 320 is arranged in the central guide sliding hole 220 and is screwed to the counterweight powder distribution block 400. It can be understood that the central guide rod 300 is divided into a polygonal screw head 310 and a rod body 320, the rod body 320 passes through the central guide sliding hole 220 and is screwed to the counterweight powder distribution block 400, and the counterweight powder distribution block 400 is slidably arranged in the telescopic slide 230, when the central guide rod 300 slides downward in the central guide sliding hole 220, the counterweight powder distribution block 400 is driven to slide in the telescopic slide 230, and at the same time, because the polygonal screw head 310 abuts against the upper cover 100, the rod body 320 is screwed to the counterweight powder distribution block 400, so that the upper cover 100 and the counterweight powder distribution block 400 are always maintained at the same verticality.

[0037] like Figure 1 As shown, in one embodiment, the air inlet passage 250 includes a compression chamber 2510, which is opened in the lower base 200, and the air inlet passage 250 includes a circumferential gap of the upper cover 100. It can be understood that because the counterweight powder distribution block 400 is slidably arranged in the telescopic slide 230, when the counterweight powder distribution block 400 descends along the telescopic slide 230, the air in the compression chamber 2510 will slowly flow into the buffer gas groove 210 along with the movement of the counterweight powder distribution block 400, thereby effectively controlling the slow descending movement of the counterweight powder distribution block 400.

[0038] Combination Figure 1 and Figure 2 As shown, specifically, the polygonal screw head 310 and the shaft 320 are an integrally formed structure. It can be understood that by setting the polygonal screw head 310 and the shaft 320 as an integrally formed structure, when the shaft 320 passes through the central guide hole 220 and is screwed to the weight distribution block 400, due to the integrally formed structure, the upper cover 100 and the weight distribution block 400 are more firmly connected together, and the upper cover 100 and the weight distribution block 400 can always be kept at the same verticality.

[0039] like Figure 2 As shown, specifically, the upper cover 100 is provided with a plurality of anti-skid grooves 110, and the anti-skid grooves 110 are arranged along the periphery of the outer wall of the upper cover 100. It can be understood that by providing a plurality of anti-skid grooves 110 on the upper cover 100, when the user rotates the upper cover 100 to drive the weighted powder distributing block 400 to distribute the coffee powder, it is avoided that the user rotates the weighted powder distributing block 400 too fast due to the smooth periphery of the upper cover 100, resulting in the situation where the coffee powder is too loose.

[0040] Combination Figure 2 and Figure 3As shown, in one embodiment, a receiving cavity 410 is provided at the bottom of the weighted powder distribution block 400, and a plurality of scraping strips 420 are provided in the receiving cavity 410, and the scraping strips 420 are arranged to rotate in a ring along the receiving cavity 410. It can be understood that by providing a receiving cavity 410 at the bottom of the weighted powder distribution block 400, and providing a plurality of scraping strips 420 in the receiving cavity 410, when the weighted powder distribution block 400 slowly descends and presses on the coffee powder, and the rotating upper cover 100 drives the weighted powder distribution block 400, the scraping strips 420 at the bottom of the weighted powder distribution block 400 will scrape the coffee powder as it rotates, and at the same time, the scraping strips 420 are arranged to rotate in a ring along the receiving cavity 410, so that the coffee powder can be scraped more evenly.

[0041] A coffee making tool, comprising a self-gravity powder distributor 10 of any of the above-mentioned embodiments. It can be understood that by applying the self-gravity powder distributor 10 of the present application to the coffee making tool, by providing a buffer gas groove 210, a central guide slide hole 220 and a telescopic slide groove 230 which are connected in sequence on the lower base 200, the buffer gas groove 210 is connected to the air outlet of the upper cover 100, and the telescopic slide groove 230 and the weighted powder distribution block 400 form an air intake passage 250, when the gas enters the air intake passage from the air vent 240, after the upper cover 100 is lifted, the central guide rod 300 moves along the central guide slide hole 220, so that the weighted powder distribution block 400 descends along the telescopic slide cavity, thereby avoiding the need to manually adjust the height of the coffee powder distributor, and at the same time, there is no need to push the coffee powder distributor to loosen the coffee powder.

[0042] Compared with the prior art, this application has at least the following advantages:

[0043] 1) The lower base 200 is provided with a connected buffer gas groove 210, a central guide hole 220 and a telescopic slide groove 230 in sequence, and the upper cover 100 is sealed with a notch of the punching groove, and an air outlet gap 600 is formed between the upper cover 100 and the lower base 200, so that the gas in the buffer gas groove 210 can flow out from the air outlet gap 600, and the counterweight powder distribution block 400 is arranged in the telescopic slide groove 230, and an air inlet passage 250 is provided between the counterweight powder distribution block 400 and the groove wall of the telescopic slide groove 230, so that the gas can flow from the air inlet passage 250 to the buffer gas groove 210, and the lower base 200 is provided with a vent hole 240, so that the gas enters the air guide channel from the air vent 240 and connects with the buffer gas groove 210. When the upper cover 100 is lifted, the gas slowly flows from the air vent 240 to the air guide channel, and then flows from the air guide channel into the buffer gas groove 210. At the same time, the central guide rod 300 moves downward along the central guide slide hole 220, and the weighted powder distribution block 400 slowly descends along the telescopic slide groove 230, so that the gas can flow out of the buffer gas groove 210 to the air outlet gap 600. The weighted powder distribution block 400 presses the coffee powder and makes the lower base 200 abut against the powder bowl where the coffee powder is placed, so that the weighted powder distribution block 400 completes the powder distribution operation.

[0044] 2) Compared with a coffee powder distributor in the prior art, the self-gravity powder distributor 10 is provided with a buffer gas groove 210, a central guide slide hole 220 and a telescopic slide groove 230 which are connected in sequence on the lower base 200. The buffer gas groove 210 is connected to the air outlet of the upper cover 100, and the telescopic slide groove 230 and the counterweight powder distribution block 400 form an air inlet passage 250. When the gas enters the air inlet passage from the air vent 240, after the upper cover 100 is lifted, the central guide rod 300 moves along the central guide slide hole 220, and the counterweight powder distribution block 400 will descend along the telescopic slide cavity. At the same time, when the gas is squeezed by the upper cover 100 inside, it will be discharged from the air outlet gap 600. Finally, the counterweight powder distribution block 400 will crush the coffee powder, thereby avoiding the need to manually adjust the height of the coffee powder distributor and eliminating the need to push the coffee powder distributor to crush the coffee powder.

[0045] The above-mentioned embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the attached claims.

Claims

1. A self-gravity powder distributor, characterized in that: It includes an upper top cover, a lower base, a central guide rod and a counterweight powder distribution block; the lower base is provided with a buffer air groove, a central guide slide hole and a telescopic slide groove which are connected in sequence; the upper top cover is arranged on the groove opening of the buffer air groove, and an air outlet gap is formed between the upper top cover and the lower base, and the air outlet gap is connected to the buffer air groove; the counterweight powder distribution block is slidably arranged in the telescopic slide groove, and an air intake passage is formed between the counterweight powder distribution block and the groove wall of the telescopic slide groove; an air vent is opened on the lower base, and the air intake passage is connected to the buffer air groove through the air vent.

2. The self-gravity powder distributor according to claim 1, characterized in that: The lower base is convexly provided with a threaded boss, the buffer gas groove is arranged in the threaded boss, and the threaded boss is screwed to the upper cover to form a plurality of the air outlet gaps.

3. The self-gravity powder distributor according to claim 1, characterized in that: The lower base is provided with a threaded rotating cavity, and a rotating rod slides through the threaded rotating cavity. The first end of the rotating rod extends to the buffer air groove, and the second end of the rotating rod is screwed to the counterweight powder distribution block.

4. The self-gravity powder distributor according to claim 3, characterized in that: The rotating rod is a threaded rotating rod.

5. The self-gravity powder distributor according to claim 1, characterized in that: The central guide rod comprises a polygonal screw head and a rod body, wherein the polygonal screw head is in contact with the upper top cover, and the rod body is disposed in the central guide sliding hole and is screwed to the weighted powder block.

6. The self-gravity powder distributor according to claim 1, characterized in that: The air intake passage includes a compression chamber, the compression chamber is opened in the lower base, and the air intake passage includes a circumferential gap of the upper cover.

7. The self-gravity powder distributor according to claim 5, characterized in that: The polygonal screw head and the rod body are an integrally formed structure.

8. The self-gravity powder distributor according to claim 1, characterized in that: The upper cover is provided with a plurality of anti-skid grooves, and the anti-skid grooves are arranged along the periphery of the outer wall of the upper cover.

9. The self-gravity powder distributor according to claim 1, characterized in that: A receiving cavity is provided at the bottom of the weighted powder distributing block, and a plurality of scraping strips are provided in the receiving cavity. The scraping strips are arranged to rotate in a ring along the receiving cavity.

10. A coffee making tool, characterized in that: A self-gravity powder distributor comprising the self-gravity powder distributor according to any one of claims 1 to 9.

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