阅读说明：本技术 一种咖啡机的卸粉结构 (Powder unloading structure of coffee machine ) 是由 谢建飞 梁惠强 石应超 梁远周 于 2021-02-01 设计创作，主要内容包括：一种咖啡机的卸粉结构,包括磨豆器、封粉板和打料杆,磨豆器上设置有咖啡粉通道上设置有出粉口,磨豆器上设置有驱动件以及与驱动件连接的连杆组件,封粉板通过手动作用和/或驱动件、连杆组件往复运动,从而打开或闭合出粉口,打料杆通过封粉板的推动摇摆在咖啡粉通道内,有效地可以将咖啡粉通道内残留粉清理掉,避免堵塞咖啡粉通道的隐患,保证研磨出咖啡的口感,提升用户的体验；打料杆设置有二个以上,二个以上的打料杆一端设置一体成型的扭簧。本发明具有结构简单合理、拆装快捷、维修方便、制造成本低和安全性高等特点。(A powder unloading structure of a coffee machine comprises a bean grinder, a powder sealing plate and a material beating rod, wherein a powder outlet is formed in a coffee powder channel formed in the bean grinder, a driving piece and a connecting rod assembly connected with the driving piece are arranged on the bean grinder, the powder sealing plate reciprocates through a manual action and/or the driving piece and the connecting rod assembly so as to open or close the powder outlet, the material beating rod is pushed to swing in the coffee powder channel through the powder sealing plate, residual powder in the coffee powder channel can be effectively cleaned, the hidden danger of blocking the coffee powder channel is avoided, the taste of ground coffee is guaranteed, and the experience of a user is improved; the material beating rod is provided with more than two, and one end of the more than two material beating rods is provided with an integrally formed torsion spring. The invention has the characteristics of simple and reasonable structure, quick assembly and disassembly, convenient maintenance, low manufacturing cost, high safety and the like.)

1. The utility model provides a coffee machine unload whitewashed structure, is provided with powder outlet (2.1), its characterized in that including grinding beans ware (1) on being provided with coffee powder passageway (2) on grinding beans ware (1): still including sealing powder board (3) and dnockout pole (4), be provided with driving piece (A) and link assembly (B) of being connected with driving piece (A) on grinding beans ware (1), seal powder board (3) through manual action and/or driving piece (A), link assembly (B) reciprocating motion to open or close meal outlet (2.1), dnockout pole (4) are waved in coffee powder passageway (2) through the promotion of sealing powder board (3).

2. A powder discharge structure of a coffee maker according to claim 1, wherein: the driving mechanism comprises a motor (5), a rotating shaft (5.1) is arranged on the motor (5), the connecting rod assembly (B) comprises a first connecting rod (6) and a second connecting rod (7), one end of the first connecting rod (6) is connected with the rotating shaft (5.1), one end of the first connecting rod (6) can rotate around the central axis of the rotating shaft (5.1), the other end of the first connecting rod (6) is connected with one end of the second connecting rod (7), and the other end of the second connecting rod (7) is connected with the powder sealing plate (3).

3. A powder discharge structure of a coffee maker according to claim 2, wherein: still include fixing base (8), be provided with spout (8.1) on fixing base (8), when motor (5) rotated, axis of rotation (5.1) drove first connecting rod (6) and second connecting rod (7) and rotate to drive and seal powder board (3) straight reciprocating motion on spout (8.1), and then seal or open powder outlet (2.1).

4. A powder discharge structure of a coffee maker according to claim 3, wherein: still include fixed axle (1.1) on bean grinder (1), material beating pole (4) are provided with more than two, and more than two material beating pole (4) one end sets up integrated into one piece's torsional spring (4.1), coffee powder passageway (2) top is provided with locating plate (2.2), is provided with rectangular opening (2.21) with coffee powder passageway (2) intercommunication on locating plate (2.2), and wherein, material beating pole (4) one end is installed on fixed axle (1.1) through torsional spring (4.1), and the other end passes and installs in coffee powder passageway (2) behind rectangular opening (2.11), when closed meal outlet, seals powder board (3) and promotes material beating pole (4) and rotate, and material beating pole (4) are waved in coffee powder passageway (2) through torsional spring (4.1) shrink.

5. A powder discharge structure of a coffee maker according to claim 4, wherein: a linkage piece (9), a first trigger switch (10) and a second trigger switch (11) are arranged between the rotating shaft (5.1) and one end of the first connecting rod (6).

6. A powder discharge structure of a coffee maker according to claim 1, wherein: and a sealing element (12) is arranged on the coffee powder channel (2), wherein the sealing element (12) is in sealing fit with the powder sealing plate (3).

7. A powder discharge structure of a coffee maker according to claim 6, wherein: the powder sealing plate (3) is convex.

Technical Field

The invention relates to a coffee machine, in particular to a powder unloading structure of the coffee machine.

Background

Coffee is a drink frequently drunk by people in daily life, fresh coffee can be conveniently obtained by people due to the bean grinding coffee machine, the bean grinding coffee machine is a coffee machine with a coffee bean grinding function, coffee beans are ground by a grinding mechanism to form coffee powder by the traditional bean grinding coffee machine, the coffee powder enters a brewing cavity of the coffee machine through a coffee powder channel through a powder outlet, and hot water is added for brewing, so that coffee liquid suitable for drinking is prepared. Because some coffee powder always remains on the coffee powder channel for irresistible reasons, the coffee powder always can be damped and caked after a long time, and then the hidden danger of blocking the powder supply channel influences the taste of coffee, and the user experience is poor.

Chinese patent document No. CN201135366Y discloses a full-automatic drip coffee maker with a coffee bean grinding device in 2008, 1 month and 9 days, and specifically discloses a coffee maker comprising a machine body, an automatic coffee bean grinding device, a brewing device, a control panel, and a container pot; the lower part of the automatic coffee bean grinding device is provided with a powder outlet, the brewing device comprises a coffee basket for containing coffee powder, the coffee basket is positioned below the powder outlet, and the container pot is positioned below a coffee outlet of the brewing device; the automatic coffee bean grinding device also comprises a baffle sealing device, and the baffle sealing device comprises a baffle positioned at the lower part of the powder outlet and a baffle driving motor; the baffle is connected with a drive motor shaft and rotates around the drive motor shaft. But the sealing plate with the structure can not ensure that the powder outlet is sealed at the position of the powder outlet, which is far away from the output shaft of the motor, and a certain gap is formed between the sealing plate and the powder outlet.

Therefore, further improvements are desired.

Disclosure of Invention

The invention aims to provide a powder unloading structure of a coffee machine, which has the advantages of simple and reasonable structure, quick assembly and disassembly, convenient maintenance, low manufacturing cost and high safety, and effectively unloads residual coffee powder in a coffee powder channel completely so as to overcome the defects in the prior art.

According to the powder structure of unloading of coffee machine of this purpose design, including grinding the beans ware, be provided with powder outlet, its characterized in that on grinding the beans ware and being provided with the coffee powder passageway: still including sealing powder board and dnockout pole, be provided with the driving piece on the beans grinder and with the link assembly that the driving piece is connected, seal the powder board through manual action and/or driving piece, link assembly reciprocating motion to open or close the meal outlet, dnockout pole is waved in the coffee powder passageway through the promotion of sealing the powder board.

The driving mechanism comprises a motor, a rotating shaft is arranged on the motor, the connecting rod assembly comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is connected with the rotating shaft, one end of the first connecting rod can rotate around the central axis of the rotating shaft, the other end of the first connecting rod is connected with one end of the second connecting rod, and the other end of the second connecting rod is connected with the powder sealing plate.

The powder discharging structure of the coffee machine further comprises a fixing seat, a sliding groove is formed in the fixing seat, and when the motor rotates, the rotating shaft drives the first connecting rod and the second connecting rod to rotate, so that the powder sealing plate is driven to linearly reciprocate on the sliding groove, and the powder outlet is sealed or opened.

Still include the fixed axle on the bean grinder, the dnockout pole is provided with more than two, and dnockout pole one end more than two sets up integrated into one piece's torsional spring, coffee powder passageway top is provided with the locating plate, is provided with the rectangular opening with coffee powder passageway intercommunication on the locating plate, and wherein, dnockout pole one end is passed through the torsional spring and is installed on the fixed axle, and the other end passes and installs in the coffee powder passageway behind the rectangular opening, and when closed play powder mouth, the powder board promotes the dnockout pole and rotates, and the dnockout pole passes through the torsional spring shrink and sways in the coffee powder passageway.

And a linkage piece, a first trigger switch and a second trigger switch are arranged between the rotating shaft and one end of the first connecting rod.

And a sealing piece is arranged on the coffee powder channel, wherein the sealing piece is in sealing fit with the powder sealing plate.

The powder sealing plate is convex.

According to the invention, the powder discharging structure of the coffee machine is adopted, the coffee powder channel, the powder sealing plate and the material grinding rod are arranged on the bean grinder, the driving part and the connecting rod assembly connected with the driving part are arranged on the bean grinder, the powder sealing plate reciprocates through manual action and/or the driving part and the connecting rod assembly so as to open or close the powder outlet, and the material grinding rod swings in the coffee powder channel through the pushing of the powder sealing plate, so that residual powder in the coffee powder channel can be effectively cleaned, the hidden danger of blocking the coffee powder channel is avoided, the taste of ground coffee is ensured, and the user experience is improved. The novel safety door has the characteristics of simple and reasonable structure, quickness in disassembly and assembly, convenience in maintenance, low manufacturing cost, high safety and the like.

Drawings

Fig. 1 and 7 are schematic views of a powder unloading state assembling structure according to an embodiment of the invention.

Fig. 2 and 6 are schematic views of a closed-state assembly structure according to an embodiment of the present invention.

Fig. 3 is an exploded view of an embodiment of the present invention.

Fig. 4 is a schematic view of an assembly structure with another view angle in a closed state according to an embodiment of the invention.

FIG. 5 is a schematic view of a powder discharge state assembly at another view angle according to an embodiment of the present invention.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 7 is:

the coffee grinder comprises an A-driving piece, a B-connecting rod component, a 1-bean grinder, a 1.1-fixed shaft, a 2-coffee powder channel, a 2.1-powder outlet, a 2.2-positioning plate, a 2.21-strip opening, a 3-powder sealing plate, a 4-material grinding rod, a 4.1-torsion spring, a 5-motor, a 5.1-rotating shaft, a 6-first connecting rod, a 7-second connecting rod, an 8-fixed seat, an 8.1-sliding chute, a 9-linkage piece, a 10-first trigger switch, a 11-second trigger switch and a 12-sealing piece.

Detailed Description

The invention is further described with reference to the following figures and examples.

Referring to fig. 1-7, the powder discharging structure of the coffee maker comprises a bean grinder 1, a powder sealing plate 3 and a beating rod 4, wherein a coffee powder outlet 2.1 is formed in a coffee powder channel 2 formed in the bean grinder 1, a driving piece A and a connecting rod assembly B connected with the driving piece A are arranged on the bean grinder 1, the powder sealing plate 3 is manually moved and/or the driving piece A and the connecting rod assembly B reciprocate to open or close the powder outlet 2.1, and the beating rod 4 is driven by the powder sealing plate 3 to swing in the coffee powder channel 2.

Specifically, the powder sealing plate 3 reciprocates on the powder outlet 2.1 through manual action, or the powder sealing plate 3 reciprocates on the powder outlet 2.1 through a driving part A and a connecting rod component B, and it is to be noted that the material beating rod 4 can be a material beating plate or a material beating sheet; the powder sealing plate 3 can be a powder sealing plate, a powder sealing sheet or other existing elements capable of closing and opening the coffee powder outlet passage 2.

Referring to fig. 1-3, the driving mechanism includes a motor 5, a rotating shaft 5.1 is provided on the motor 5, the connecting rod assembly B includes a first connecting rod 6 and a second connecting rod 7, one end of the first connecting rod 6 is connected with the rotating shaft 5.1, one end of the first connecting rod 6 can rotate around the central axis of the rotating shaft 5.1, the other end of the first connecting rod 6 is connected with one end of the second connecting rod 7, and the other end of the second connecting rod 7 is connected with the powder sealing plate 3. Specifically, the first link 6 makes a full-circle circular motion, or swings within a certain range. In this embodiment, the first link 6 makes a full-circle circular motion.

Referring to fig. 1 and 2, the powder discharging structure of the coffee maker further comprises a fixing seat 8, a chute 8.1 is formed in the fixing seat 8, and when the motor 5 rotates, the rotating shaft 5.1 drives the first connecting rod 6 and the second connecting rod 7 to rotate, so that the powder sealing plate 3 is driven to linearly reciprocate on the chute 8.1, and the powder outlet 2.1 is closed or opened.

Referring to fig. 1 and 2, the bean grinder 1 further comprises a fixed shaft 1.1, the material beating rod 4 is provided with more than two, one end of each material beating rod 4 is provided with an integrally formed torsion spring 4.1, the top of the coffee powder channel 2 is provided with a positioning plate 2.2, the positioning plate 2.2 is provided with a strip opening 2.21 communicated with the coffee powder channel 2, one end of each material beating rod 4 is installed on the fixed shaft 1.1 through the torsion spring 4.1, the other end of each material beating rod passes through the strip opening 2.11 and then is installed in the coffee powder channel 2, when the powder outlet is closed, the powder sealing plate 3 pushes the material beating rods 4 to rotate, and the material beating rods 4 shrink and swing in the coffee powder channel 2 through the torsion springs 4.1. In this embodiment, two material beating rods 4 are provided.

Referring to fig. 3, a linkage 9, a first trigger switch 10 and a second trigger switch 11 are disposed between the rotating shaft 5.1 and one end of the first link 6.

Referring to fig. 1 and 2, a sealing member 12 is disposed on the coffee powder passage 2, wherein the sealing member 12 is in sealing engagement with the powder sealing plate 3. Effectively preventing the water vapor below from entering the machine.

The powder sealing plate 3 is convex.

The foregoing is a preferred embodiment of the present invention, and the basic principles, principal features and advantages of the invention are shown and described. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and the invention is intended to be protected by the following claims. The scope of the invention is defined by the appended claims and equivalents thereof.