Coffee extraction device

Abstract

The utility model discloses a coffee extraction device which comprises a coffee extraction device body, the coffee extraction device body comprises a base, a heating water tank is fixedly installed at one end of the upper surface of the base, an extraction box is installed at the position, located on the upper surface of the base, of one side of the heating water tank, and a filter box is clamped in the extraction box in a limiting mode; by designing the protection mechanism, when the coffee extraction device body is placed after being used, a disposable adsorption sponge is closed at the bottom end of the interior of a protection cover, the protection cover is closed on the outer surface of a faucet, and the bottom end of the protection cover is clamped with an extraction box; meanwhile, the upper surface of the protective cover is adsorbed and fixed through adsorption of an adsorption magnet and an iron sheet, so that the protective cover can be conveniently fixed to the surface of the faucet for protection use and can be conveniently used for protection when not used, dust is not prone to falling into the faucet, and coffee is cleaned and poured again; and the protection and cleaning effects of the coffee extraction device main body after use are improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of coffee extraction devices, and specifically relates to a coffee extraction device. Background Technology

[0002] Coffee is a beverage made from roasted coffee beans. It is produced through extraction, which is a key step in the process. Extraction is usually carried out using an extraction device. The existing extraction device is the extraction equipment used for coffee extraction. The coffee extraction device uses heated water to remove some of the soluble substances from the coffee powder when it is poured through the coffee powder.

[0003] According to a combined coffee extraction device disclosed in the authorized patent application No. 202323593173.2, existing coffee extraction devices are directly exposed to the outside environment after extraction, thus exposing the faucet to the air and making it difficult to protect the faucet. This easily leads to a lot of dust falling onto the faucet, which can easily be introduced into the coffee when it is first poured in after extraction, thus affecting the protective and cleaning effect of the coffee extraction device after use. Therefore, this utility model proposes a coffee extraction device. Utility Model Content

[0004] The purpose of this invention is to provide a coffee extraction device to solve the problem mentioned in the background art that the coffee extraction device is directly exposed to the outside world after extraction, thus exposing the faucet to the outside air, making it difficult to protect the faucet, and easily causing a lot of dust to fall on the faucet. When the coffee is first poured in after extraction again, the dust is easily introduced into the coffee.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a coffee extraction device, comprising a main body, the main body including a base, a heating water tank fixedly installed at one end of the upper surface of the base, an extraction box installed on one side of the heating water tank on the upper surface of the base, a filter box internally engaged with the extraction box, a water tap installed on one side of the lower surface of the extraction box, and the main body of the coffee extraction device further comprising:

[0006] A protective mechanism, comprising a protective component disposed on the lower surface of the extraction box located on the outer surface of the faucet, an adsorption and fixing component disposed on the upper surface of the protective component, and a snap-fit ​​mounting component disposed at the connection between the bottom end of the protective component and the extraction box.

[0007] A stirring mechanism, comprising a drive assembly disposed at the bottom of the extraction chamber, wherein the outer surface of the drive assembly is provided with a stirring component.

[0008] Preferably, a water pump is provided at the bottom of the heating water tank, a water pump is installed at the end of the water pump, the top of the water pump extends into the interior of the extraction box, an installation pipe is provided on the upper surface of the water pump and the interior bottom of the heating water tank, and a collection mesh box is provided on the upper surface of the base located on the side of the extraction box.

[0009] Preferably, the protective component includes a protective cover that is closed on the outer surface of the faucet and located on the lower surface of the extraction box, and a disposable absorbent sponge is placed at the bottom of the inner part of the protective cover.

[0010] Preferably, the adsorption and fixing assembly includes an adsorption magnet fixed to the upper surface of the protective cover by screws, and an iron sheet is fixed to the lower surface of the extraction box by screws, and the adsorption magnet is adsorbed and fixed to the iron sheet.

[0011] Preferably, the snap-fit ​​mounting assembly includes a snap rod threaded to one side of the lower surface of the protective cover, the end of the snap rod being fixed with a reinforcing elastic ball by adhesive, a connecting plate being fixed to one side of the lower surface of the extraction box by screws, the connecting plate having a snap hole inside, and the snap rod passing through the inside of the snap hole.

[0012] Preferably, the drive assembly includes a stirring motor fixed to the lower surface of the extraction box by screws, and a rotating shaft is installed at the end of the stirring motor located at the bottom of the inner side of the extraction box. A sealing ring is provided at the connection between the bottom of the rotating shaft and the bottom of the inner side of the extraction box.

[0013] Preferably, the stirring assembly includes five stirring blades that are equidistantly fixed to the outer surface of the rotating shaft by screws.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] By designing a protective mechanism, when the coffee extraction device is placed after use, a disposable absorbent sponge can be closed inside the bottom of the protective cover, which then closes onto the outer surface of the faucet. The bottom of the protective cover is engaged with the extraction box. At the same time, the upper surface of the protective cover is attracted and fixed by an adsorption magnet and an iron sheet, making it easy to fix the protective cover to the surface of the faucet for protection when not in use. This prevents dust from falling into the faucet and makes it easier to clean and pour coffee again, thus improving the protective and cleaning effect of the coffee extraction device after use. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0018] Figure 3 This utility model Figure 2 Enlarged structural diagram of section A;

[0019] Figure 4 This is a cross-sectional structural diagram of the protective cover and disposable absorbent sponge of this utility model;

[0020] In the diagram: 100, main body of the coffee extraction device; 101, base; 102, heating water tank; 103, extraction box; 1031, stirring motor; 1032, sealing ring; 1033, rotating shaft; 1034, stirring blade; 104, collection net box; 105, filter box; 106, faucet; 1061, protective cover; 1062, adsorption magnet; 1063, iron sheet; 1064, locking hole; 1065, disposable adsorption sponge; 1066, locking rod; 1067, connecting plate; 1068, reinforcing elastic ball; 107, water pump; 108, water suction pipe. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1 to 4 This utility model provides a technical solution: a coffee extraction device, including a coffee extraction device body 100, the coffee extraction device body 100 including a base 101, a heating water tank 102 fixedly installed at one end of the upper surface of the base 101, an extraction box 103 installed on one side of the heating water tank 102 on the upper surface of the base 101, after the coffee extraction device body 100 is placed, water is added to the inside of the heating water tank 102 and heated, and coffee powder is added to the inside of the extraction box 103, and a filter box 105 is locked inside the extraction box 103;

[0023] A water pump 107 is installed at the bottom of the heating water tank 102, and a water suction pipe 108 is installed at the end of the water pump 107. The top of the water suction pipe 108 extends into the interior of the extraction box 103. An installation pipe is installed on the upper surface of the water pump 107 and the bottom of the interior of the heating water tank 102. A collection mesh box 104 is installed on the upper surface of the base 101 on the side of the extraction box 103. A faucet 106 is installed on one side of the lower surface of the extraction box 103. The water pump 107 operates to draw hot water from inside the heating water tank 102 and enters the interior of the extraction box 103 through the water suction pipe 108. During extraction, the coffee is filtered through the filter box 105. The filtered coffee directly enters the bottom of the interior of the extraction box 103. A teacup is placed on the surface of the collection mesh box 104, and the coffee is introduced by turning on the faucet 106. The coffee extraction device body 100 is also equipped with:

[0024] The protective mechanism includes a protective component located on the lower surface of the extraction box 103 and on the outer surface of the faucet 106. The upper surface of the protective component is provided with an adsorption and fixing component, and the bottom end of the protective component is provided with a snap-fit ​​installation component at the connection between it and the extraction box 103. After use, the protective mechanism can protect the outer surface of the faucet 106, making it easier to prevent dust from falling into the faucet 106 when not in use, and to clean and pour coffee again, thus improving the protective and cleaning effect of the coffee extraction device body 100 after use.

[0025] To facilitate the protection of the faucet 106 after use and prevent it from being exposed to air and getting dusty, in this embodiment, preferably, the protective component includes a protective cover 1061 that is closed on the outer surface of the faucet 106 and located on the lower surface of the extraction box 103. A disposable absorbent sponge 1065 is placed inside the bottom of the protective cover 1061, which can close the disposable absorbent sponge 1065 inside the protective cover 1061. The protective cover 1061 is closed on the outer surface of the faucet 106, preventing dust from getting in, and the dripping coffee directly soaks into the interior of the disposable absorbent sponge 1065. The disposable absorbent sponge 1065 is replaced regularly.

[0026] In order to facilitate the adsorption and fixation of the upper surface of the protective cover 1061 and the lower surface of the extraction box 103 by means of an adsorption and fixation component, in this embodiment, preferably, the adsorption and fixation component includes an adsorption magnet 1062 fixed to the upper surface of the protective cover 1061 by screws, and an iron sheet 1063 fixed to the lower surface of the extraction box 103 by screws, and the adsorption magnet 1062 and the iron sheet 1063 are adsorbed and fixed. After the protective cover 1061 is closed, the adsorption magnet 1062 adsorbs onto the surface of the iron sheet 1063 to adsorb and fix the protective cover 1061, which is convenient for fixing and protection.

[0027] To facilitate the engagement and installation of the bottom end of the protective cover 1061 with the side of the extraction box 103 using the snap-fit ​​installation assembly, in this embodiment, preferably, the snap-fit ​​installation assembly includes a snap-fit ​​rod 1066 threadedly connected to one side of the lower surface of the protective cover 1061. The end of the snap-fit ​​rod 1066 is fixed with a reinforcing elastic ball 1068 by adhesive. A connecting plate 1067 is fixed to one side of the lower surface of the extraction box 103 by screws. The connecting plate 1067 has a snap-fit ​​hole 1064 inside, and the snap-fit ​​rod 1066 passes through the inside of the snap-fit ​​hole 1064. When the protective cover 1061 is closed, the snap-fit ​​rod 1066 passes through the inside of the snap-fit ​​hole 1064, and the reinforcing elastic ball 1068 deforms and elastically presses, facilitating the engagement and installation of the bottom end of the protective cover 1061.

[0028] The stirring mechanism includes a drive component located at the bottom of the extraction chamber 103. The outer surface of the drive component is provided with a stirring component, which can facilitate thorough mixing of the extracted coffee by the stirring mechanism when the coffee extraction device body 100 is extracting coffee.

[0029] In order to facilitate the rotation and stirring of the stirring blade 1034 by the drive assembly, in this embodiment, preferably, the drive assembly includes a stirring motor 1031 fixed to the lower surface of the extraction box 103 by screws. The end of the stirring motor 1031 is located at the bottom of the inner side of the extraction box 103 and a rotating shaft 1033 is installed thereon. When the stirring motor 1031 is driven, it can drive the rotating shaft 1033 to rotate, which is convenient for rotation adjustment. A sealing ring 1032 is provided at the connection between the bottom end of the rotating shaft 1033 and the bottom of the inner side of the extraction box 103, and when the rotating shaft 1033 is rotated, it is sealed and closed with the bottom of the inner side of the extraction box 103 through the sealing ring 1032.

[0030] In order to facilitate a thorough reaction of the coffee extracted at the bottom of the extraction chamber 103 by means of a stirring assembly, in this embodiment, preferably, the stirring assembly includes five stirring blades 1034 that are equidistantly fixed to the outer surface of the rotating shaft 1033 by screws, so that the stirring blades 1034 can be rotated when the rotating shaft 1033 is rotated to thoroughly stir and extract the coffee.

[0031] The working principle and usage process of this utility model are as follows: When the coffee is extracted inside the extraction box 103 and enters the bottom of the extraction box 103, the stirring motor 1031 drives the rotating shaft 1033 and the stirring blade 1034 to rotate and stir the extracted coffee inside the extraction box 103, which facilitates thorough stirring and extraction of coffee and improves the coffee extraction effect of the main body 100 of the coffee extraction device.

[0032] Finally, when the coffee extraction device body 100 is placed after use, the disposable absorbent sponge 1065 is closed inside the bottom of the protective cover 1061, and the protective cover 1061 is closed on the outer surface of the faucet 106. The insertion and installation lever 1066 is used to compress the reinforcing elastic ball 1068 until the lever 1066 and the reinforcing elastic ball 1068 pass through the inside of the locking hole 1064. After insertion and installation, the reinforcing elastic ball 1068 deforms and elastically presses, locking the bottom of the protective cover 1061 with the extraction box 103. At the same time, after the protective cover 1061 is closed, the upper surface of the protective cover 1061 is attracted and fixed by the adsorption magnet 1062 and the iron sheet 1063. This makes it easy to fix the protective cover 1061 to the surface of the faucet 106 for protection. When not in use, it is easy to prevent dust from falling into the inside of the faucet 106, and to clean and pour coffee again, thus improving the protection and cleaning effect of the coffee extraction device body 100 after use.

[0033] Although embodiments of the present invention have been shown and described (see the detailed description above), it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A coffee extraction device, comprising a coffee extraction device body (100), the coffee extraction device body (100) including a base (101), a heating water tank (102) fixedly installed at one end of the upper surface of the base (101), an extraction box (103) installed on one side of the heating water tank (102) on the upper surface of the base (101), a filter box (105) being internally engaged with the extraction box (103), and a faucet (106) installed on one side of the lower surface of the extraction box (103), characterized in that: The coffee extraction device body (100) is also provided with: The protective mechanism includes a protective component disposed on the lower surface of the extraction box (103) located on the outer surface of the faucet (106), an adsorption fixing component disposed on the upper surface of the protective component, and a snap-fit ​​mounting component disposed at the connection between the bottom end of the protective component and the extraction box (103). The stirring mechanism includes a drive assembly disposed at the bottom of the extraction box (103), and the outer surface of the drive assembly is provided with a stirring component.

2. The coffee extraction apparatus according to claim 1, characterized in that: A water pump (107) is provided at the bottom of the heating water tank (102), and a water pump pipe (108) is installed at the end of the water pump (107). The top end of the water pump pipe (108) extends into the interior of the extraction box (103). An installation pipe is provided on the upper surface of the water pump (107) and the bottom of the interior of the heating water tank (102). A collection net box (104) is provided on the upper surface of the base (101) on the side of the extraction box (103).

3. The coffee extraction apparatus according to claim 1, characterized in that: The protective assembly includes a protective cover (1061) that is closed on the outer surface of the faucet (106) and located on the lower surface of the extraction box (103), and a disposable absorbent sponge (1065) is placed at the bottom of the inner side of the protective cover (1061).

4. The coffee extraction apparatus according to claim 3, characterized in that: The adsorption and fixation assembly includes an adsorption magnet (1062) fixed to the upper surface of the protective cover (1061) by screws, and an iron sheet (1063) fixed to the lower surface of the extraction box (103) by screws, and the adsorption magnet (1062) and the iron sheet (1063) are adsorbed and fixed.

5. A coffee extraction apparatus according to claim 3, characterized in that: The snap-fit ​​assembly includes a snap rod (1066) threaded to one side of the lower surface of the protective cover (1061). The end of the snap rod (1066) is fixed with a reinforcing elastic ball (1068) by adhesive. The lower surface of the extraction box (103) is fixed with a connecting plate (1067) by screws. The connecting plate (1067) has a snap hole (1064) inside, and the snap rod (1066) passes through the inside of the snap hole (1064).

6. The coffee extraction apparatus according to claim 1, characterized in that: The drive assembly includes a stirring motor (1031) fixed to the lower surface of the extraction box (103) by screws. The end of the stirring motor (1031) is located at the bottom of the interior of the extraction box (103) and a rotating shaft (1033) is installed thereon. A sealing ring (1032) is provided at the connection between the bottom of the rotating shaft (1033) and the bottom of the interior of the extraction box (103).

7. A coffee extraction apparatus according to claim 6, characterized in that: The stirring assembly includes five stirring blades (1034) that are equidistantly fixed to the outer surface of the rotating shaft (1033) by screws.

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