Static electricity removing structure of coffee machine

Abstract

The utility model provides a static electricity removing structure of a coffee machine, which comprises a main shell, a driving component, a millstone component, an ion needle component and a powder outlet channel, a feeding funnel is arranged at the upper end of the main shell, and a grinding cavity communicated with the powder outlet channel is arranged in the main shell; the millstone assembly comprises an inner millstone and an outer millstone which are arranged in the grinding cavity, and a center shaft of the millstone assembly extends in the vertical direction; the driving assembly drives the grinding disc assembly to rotate around the center shaft, an outer vertical plate is arranged outside a powder outlet of the main shell and externally connected with a powder outlet cover, the lower portion of the powder outlet cover is connected with a powder outlet cylinder, the powder outlet cover, the outer vertical plate and the inner wall of the powder outlet cylinder are matched to define a powder outlet channel, an ion needle is arranged at the upper end of the powder outlet cover, and air is ionized to generate ions to neutralize static electricity in coffee powder. The installation is convenient and simple, and the structure is reasonable and stable.

Description

TECHNICAL FIELD

[0001] The utility model relates to coffee machine technical field, specifically, it is related to a coffee machine's destatic structure. BACKGROUND

[0002] With the improvement of people's acceptance of coffee drinks, coffee machines have gradually been popularized and popularized; Among them, the grinding device is the main structure of the coffee machine, coffee beans are ground in the process of falling into the grinding device, due to the friction between the coffee beans and the grinding knife, static electricity will be generated, so that the coffee powder carries a certain charge, resulting in the problem of flying powder.

[0003] In the prior art, an ionizer is arranged in the powder outlet channel of the coffee machine, and positive and negative ions are generated by the ionizer to neutralize the charge carried by the coffee powder. However, most of the current ionizers are not reasonably positioned, and some of the ionizers are perpendicular to the powder falling direction. Because the ionizer is inserted into the powder outlet channel in an inclined or vertical direction, it is not easy to install, and the needle end is easy to accumulate coffee powder and not easy to fall off. UTILITY MODEL CONTENT

[0004] In order to overcome the defects of the prior art, the utility model provides a coffee machine's destatic structure, which has the advantages of simple and reasonable installation and stable structure.

[0005] The technical scheme of the utility model is: a coffee machine's destatic structure, including main shell, drive assembly, grinding disc assembly, ion needle assembly, powder outlet channel, the upper end of the main shell is provided with a feeding hopper, and the main shell is provided with a grinding cavity which is in communication with the powder outlet channel; The grinding disc assembly includes an inner grinding disc and an outer grinding disc, the inner grinding disc and the outer grinding disc are arranged in the grinding cavity, and the center shaft of the grinding disc assembly extends in the vertical direction; The drive assembly drives one of the inner grinding disc or the outer grinding disc to rotate around the center shaft, and the powder outlet cover is connected to one side of the main shell, the top of the powder outlet cover is provided with a pin plate, and the ion needle assembly penetrates through the pin plate and extends into the powder outlet channel.

[0006] Preferably, a powder scraping part is arranged below the inner grinding disc to push the coffee powder to the powder outlet, and a powder outlet slope is arranged below the powder outlet, and the coffee powder slides from the powder outlet slope to the powder outlet cylinder.

[0007] Further, an outer vertical plate is arranged outside the powder outlet of the main shell, the edge of the outer vertical plate is connected with the powder outlet cover, a powder outlet cylinder is arranged below the powder outlet cover, and the powder outlet cylinder is connected with the outer vertical plate and the powder outlet cylinder in a buckle manner.

[0008] Further, the inner wall of the flour outlet cover is provided with a first clamping strip and a positioning strip, and the outer vertical plate is provided with a clamping groove and a second clamping strip; when the first clamping strip is matched and clamped into the clamping groove, the second clamping strip is matched and clamped into the gap between the first clamping strip and the positioning strip.

[0009] Further, the flour outlet port is provided with a clamping member above, and when the flour outlet cover is connected with the outer vertical plate, the clamping member is buckled on the pin platform, thereby reinforcing the connection between the flour outlet cover and the outer vertical plate.

[0010] Further, the positioning strip is pressed against the edge of the outer vertical plate, the first clamping strip is provided with a slope towards the outer vertical plate, so that the first clamping strip can be smoothly clamped into the clamping groove, the inner wall of the flour outlet cover is provided with two clamping blocks, and the top of the outer vertical plate is provided with two small grooves matched with the clamping blocks; when the flour outlet cover is connected with the outer vertical plate, the clamping blocks are inserted into the small grooves, thereby reinforcing the connection between the flour outlet cover and the outer vertical plate.

[0011] Further, the top of the flour outlet cylinder is provided with an annular clamping plate, the bottom end of the flour outlet cover is provided with a semi-annular clamping groove matched with the annular clamping plate, and the bottom end of the outer vertical plate is provided with a clamping plate matched with the annular clamping plate; the annular clamping plate, the semi-annular clamping groove and the clamping plate form a second buckle, and based on the connection of the first buckle, when the annular clamping plate is inserted into the semi-annular clamping groove, the clamping plate is also surrounded by the annular clamping plate, and the annular clamping plate and the clamping plate are clamped together.

[0012] Therefore, the flour outlet channel is simple and reasonable to install, and the structure is stable.

[0013] Further, the top of the flour outlet cover is provided with a connecting part, the connecting part includes a connecting column and two fixing blocks, the fixing blocks are provided with through holes, and the lower part of the fixing blocks is provided with an insertion cylinder communicating with the through holes.

[0014] Further, the ion needle assembly includes an insertion column and an insertion hole matched with the connecting part, two insertion columns are connected by a connecting strip, the connecting strip can fix the distance between the insertion columns consistent with the fixing blocks, thereby facilitating the stable installation of the ion needle assembly on the top of the flour outlet cover, the lower end of the insertion column is provided with a fixing groove, the ion needle is fixedly arranged in the fixing groove, when the ion needle assembly is vertically inserted into the top of the flour outlet cover, the fixing block is inserted into the fixing groove, the hollow opening of the connecting column corresponds to the insertion hole, the ion needle is inserted into the insertion cylinder, and the ion needle assembly corresponds to the connecting part one by one, thereby facilitating the user to install the ion needle.

[0015] Further, the lower part of the flour outlet cylinder is provided with a filter for filtering coffee.

[0016] The length of the insertion cylinder is greater than the insertion depth of the ion needle.

[0017] The destaticizing device has the advantages that: the overall structure is simple, and the installation is simple; the multiple clamping pieces of the buckle of the powder outlet cover and the outer vertical plate of the main shell make the structure stable; the ion needle is vertically inserted above the powder outlet, so that the coffee powder is prevented from covering the surface of the ion needle, the ionization efficiency of the ion needle is prevented from being affected by the coffee powder, the service life of the ion needle is increased, the ion needle can effectively remove the static electricity in the coffee powder, and the ion needle can be arranged to extend into a deep position of the powder outlet channel without being affected. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The utility model discloses a coffee machine's destaticizing structure section plane shows Figure 1 ;

[0019] Figure 2 The utility model discloses a coffee machine's destaticizing structure shows

[0020] Figure 3 The utility model discloses a coffee machine's destaticizing structure shows Figure 2 ;

[0021] Figure 4 The utility model discloses a first buckle and second buckle's enlarged section plane shows

[0022] Figure 5 The utility model discloses a powder outlet cover's bottom view

[0023] Figure 6 The utility model discloses a main shell's structure shows

[0024] Figure 7 The utility model discloses a powder outlet cylinder and base's structure shows

[0025] Figure 8 The utility model discloses an ion needle assembly's structure shows

[0026] Figure 9 The utility model discloses a powder outlet cover's top view.

[0027] Figure 10 The utility model discloses a powder outlet cover and ion needle assembly's exploded view shows.

[0028] Among them, the meaning of the reference sign is as follows:

[0029] 1, feed hopper; 2, outer grinding disc; 3, inner grinding disc; 4, powder scraping part; 5, main shell; 51, clamping fastener; 52, clamping groove; 53, small groove; 54, clamping plate; 55, powder outlet slope; 56, outer vertical plate; 57, second clamping strip; 58, powder outlet; 6, powder outlet cover; 62, positioning strip; 61, first clamping strip; 63, clamping block; 64, semi-annular clamping groove; 65, fixing block; 66, connecting column; 67, insertion cylinder; 7, ion needle assembly; 71, ion needle; 72, insertion column; 73, insertion hole; 74, connecting strip; 75, fixing groove; 8, powder outlet cylinder; 81, annular clamping plate; 9, filter; 10, driving assembly DETAILED DESCRIPTION

[0030] The technical solutions of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments of the present application.

[0031] In the description of the present application, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the modules or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application.

[0032] 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 the present application belongs. The terms used in the specification of the present application herein are only for the purpose of describing the specific embodiments and are not intended to limit the present application.

[0033] As Figures 1-9 shown in a coffee machine destatic structure, including main shell 5, driving assembly 10, grinding disc assembly, ion needle assembly, powder outlet channel, the upper end of main shell 5 is provided with feed hopper 1, the grinding cavity that is communicated with powder outlet channel is arranged in main shell 5;Grinding disc assembly includes inner grinding disc 3 and outer grinding disc 2, inner grinding disc 3 and outer grinding disc 2 are arranged in grinding cavity, the center axis of grinding disc assembly extends along the vertical direction;Driving assembly 10 drives inner grinding disc 3 to rotate around the center axis, outer grinding disc 2 is fixedly not moved, powder outlet cover 6 is buckled on one side of main shell 5, the top of powder outlet cover is provided with needle plate, ion needle assembly 7 passes through needle plate, extends into powder outlet channel, the ion needle 71 in ion needle assembly 7 is ionized by needle tip to discharge air inside powder outlet cover 6.

[0034] Referring to Figure 1A powder scraping part 4 is arranged below the inner grinding disc 3, and the powder scraping part 4 rotates to push the coffee powder to a powder outlet 58. A powder outlet slope 55 is arranged below the powder outlet 58, and the coffee powder contacts the charged air in the powder outlet cover 6, and then slides along the powder outlet slope 55 to the powder outlet cylinder 8 under the action of gravity.

[0035] Referring to Figures 4-7 The outer vertical plate 56 is arranged outside the powder outlet 58 of the main shell 5, and the edge of the outer vertical plate 56 is connected with the powder outlet cover 6. The powder outlet cylinder 8 is arranged below the powder outlet cover 6. After the powder outlet cover 6 is connected with the outer vertical plate 56 and the powder outlet cylinder 8 in a buckling manner, the powder outlet cover 6 cooperates with the inner walls of the outer vertical plate 56 and the powder outlet cylinder 8 to form a powder outlet channel.

[0036] Referring to Figures 4-6 The inner wall of the powder outlet cover 6 is provided with a first clamping strip 62 and a positioning strip 61, and the outer side of the outer vertical plate 56 is provided with a clamping groove 52 and a second clamping strip 57. When the first clamping strip 62 is matched and clamped into the clamping groove 52, the second clamping strip 57 is matched and clamped into the gap between the first clamping strip 62 and the positioning strip 61.

[0037] The clamping member 51 is arranged above the powder outlet 58, and when the powder outlet cover 6 is connected with the outer vertical plate 56, the clamping member 51 is buckled on the top of the powder outlet cover 6.

[0038] The positioning strip 61 is pressed against the edge of the outer vertical plate 56, and the first clamping strip 62 is provided with a slope towards the outer vertical plate 56. The inner wall of the powder outlet cover 6 is provided with two clamping blocks 63, and the top of the outer vertical plate 56 is provided with two small grooves 53 matched with the clamping blocks 63. When the powder outlet cover 6 is connected with the outer vertical plate 56, the clamping blocks 63 are inserted into the small grooves 53.

[0039] Obviously, the above structure makes the powder outlet cover 6 be buckled on the outer vertical plate 56 stably.

[0040] Referring to Figures 4-7 The top of the powder outlet cylinder 8 is provided with an annular clamping plate 81, the bottom end of the powder outlet cover 6 is provided with a semi-annular clamping groove 64 matched with the annular clamping plate 81, and the bottom end of the outer vertical plate 56 is provided with a clamping plate 54 matched with the annular clamping plate 81. The annular clamping plate 81, the semi-annular clamping groove 64 and the clamping plate 54 form a second buckling. Based on the connection of the first buckling, when the annular clamping plate 81 is inserted into the semi-annular clamping groove 64, the clamping plate 54 is also surrounded by the annular clamping plate 81, and the annular clamping plate 81 and the clamping plate 54 are buckled together.

[0041] Referring to Figure 9 The connecting part includes a connecting column 66 and two fixing blocks 65.

[0042] Referring to Figures 8-10The ion needle assembly 7 comprises two insertion columns 72 matched with the connecting part, and the two insertion columns 72 are connected by a connecting strip 74, and the lower end of the insertion column 72 is provided with a fixing groove 75, and the ion needle 71 is arranged in the fixing groove 75, when the ion needle assembly 7 is vertically inserted into the insertion needle base plate, the fixing block 65 is inserted into the fixing groove 75, the axis of the connecting column 66 corresponds to the insertion hole 73, and the ion needle 71 is inserted into the insertion cylinder 67. The length of the insertion cylinder is greater than the insertion depth of the ion needle, so that the ion needle can be prevented from directly contacting the coffee powder, and the coffee powder is prevented from being adsorbed on the ion needle to form a powder layer, so that the ionization effect is affected. The vertical wall of the powder outlet cover is perpendicular to the insertion needle base plate, the insertion cylinder is below the insertion needle base plate, and the position of the insertion cylinder does not affect the size of the powder outlet channel, and powder blocking is not caused.

[0043] Therefore, the ion needle assembly 7 corresponds to the connecting part on the insertion needle base plate, so that the user can conveniently install the ion needle 71.

[0044] The filter 9 is arranged below the powder outlet cylinder 8 and is used for filtering coffee.

[0045] The technical means disclosed in the technical scheme of the utility model is not only limited to the technical means disclosed in the above-mentioned embodiment, but also includes the technical scheme composed of any combination of the above technical features. It should be noted that, for ordinary skilled persons in the technical field, some improvements and refinements can be made without departing from the principles of the present application, and these improvements and refinements are also considered to be within the protection scope of the present application.

Claims

1. A coffee machine destatic structure, comprising a main shell (5), a driving assembly (10), a grinding disc assembly, an ion needle assembly (7), a powder outlet channel, a feeding hopper (1) is arranged at the upper end of the main shell (5), a grinding cavity is arranged in the main shell (5) and communicates with the powder outlet channel; the grinding disc assembly comprises an inner grinding disc (3) and an outer grinding disc (2), the inner grinding disc (3) and the outer grinding disc (2) are arranged in the grinding cavity, and the central shaft of the grinding disc assembly extends in the vertical direction; the driving assembly (10) drives one of the inner grinding disc (3) or the outer grinding disc (2) to rotate around the central shaft; characterized in that, The powder outlet cover (6) is buckled on one side of the main shell (5), and the top of the powder outlet cover (6) is provided with a pin board, and the ion needle assembly (7) penetrates the pin board and extends into the powder outlet channel.

2. The destaticizing structure of a coffee maker according to claim 1, wherein, An outer vertical plate (56) is arranged outside the powder outlet (58) of the main shell (5), the edge of the outer vertical plate (56) is connected with the powder outlet cover (6), the powder outlet cover (6) is arranged below the powder outlet cylinder (8), and the powder outlet cover (6) is connected with the outer vertical plate (56) and the powder outlet cylinder (8) in a buckling manner.

3. A coffee machine destaticizing structure according to claim 2, characterized in that, The inner wall of the powder outlet cover (6) is provided with a first clamping strip (62) and a positioning strip (61), the outer side of the outer vertical plate (56) is provided with a clamping groove (52) and a second clamping strip (57), the first clamping strip (62) can be matched and clamped into the clamping groove (52), and the second clamping strip (57) can be matched and clamped into the gap between the first clamping strip (62) and the positioning strip (61).

4. The coffee maker's destaticizing structure according to claim 3, characterized in that, A clamping member (51) is arranged above the powder outlet (58), and when the powder outlet cover (6) is connected with the outer vertical plate (56), the clamping member (51) is buckled on the pin board.

5. A coffee machine destaticizing structure according to claim 4, characterized in that, The positioning strip (61) is pressed against the edge of the outer vertical plate (56), the first clamping strip (62) is provided with a slope towards the outer vertical plate (56), the inner wall of the powder outlet cover (6) is provided with two clamping blocks (63), the top of the outer vertical plate (56) is provided with two small grooves (53) matched with the clamping blocks (63), and when the powder outlet cover (6) is connected with the outer vertical plate (56), the clamping blocks (63) are inserted into the small grooves (53).

6. The coffee maker's destaticizing structure according to claim 1, characterized in that, The pin board is provided with a connecting part, the connecting part includes a connecting column (66) and two fixing blocks (65), the fixing block (65) is provided with a through hole, and the fixing block (65) is provided below with an insertion cylinder (67) in communication with the through hole.

7. A destaticizing structure for a coffee maker according to claim 6, characterized in that, The ion needle assembly (7) includes an insertion column (72) and an insertion hole (73) matched with the connecting part, two insertion columns are connected by a connecting strip (74), the lower end of the insertion column (72) is provided with a fixing groove (75), the ion needle (71) is arranged in the fixing groove (75), the fixing block (65) is inserted into the fixing groove (75), and the ion needle extends into the insertion cylinder (67).

8. The coffee maker's destaticizing structure according to claim 2, wherein, A powder outlet slope (55) is arranged below the powder outlet (58).

9. The coffee maker's destaticizing structure according to claim 7, characterized in that, The length of the insertion cylinder is greater than the insertion depth of the ion needle.

Images