TWI685319B - Coffee machine that imitates hand-made coffee - Google Patents

Abstract

A coffee machine for simulating hand-made coffee, including a body, a water supply device, and a transmission device And a water outlet device. The transmission device is provided with a cam disc set, and the cam disc set is provided with a cam disc to correspondingly abut the end of the water outlet device with a bottom wheel to control the water outlet device with an outlet pipe away from the bottom wheel toward the transmission The upper positioning, forward and backward movement of a turntable of the device, and an upper cam plate corresponding to driving the water outlet device is provided with a pushing part with a cam to control the water outlet pipe towards the turntable water supply and water stop action, and Cooperate with the rotation of the turntable, so that the injected water flows out from the at least one through hole provided on the turntable, which can simulate the action of brewing coffee powder surrounded by the outer spiral inwards, so that the coffee powder is evenly brewed and filtered through the filter paper Dispensing coffee to stabilize the coffee quality.

Description

Coffee machine that imitates hand-made coffee

The invention relates to a coffee machine, in particular to a coffee machine that simulates hand-made coffee.

The drip brew coffees used in many cafes in the workshop all use filters made of heat-resistant plastic, ceramic and metal, etc., place the filter on the cup or collector, and put filter paper in the filter , Pour the ground coffee bean powder, and then use the hand to hold the brewing pot with hot boiling water in hand, and use the free hand to move the hot boiling water in the brewing pot along the center of the coffee bean powder in the filter paper from the outer spiral The drip brewing coffee is a convenient, simple and hygienic method, but the person holds the brewing pot with hot boiling water in his hand. In the process of rounding, the hands of the personnel must be calm and slow, so that the angle and positioning point of the hand can meet the best conditions, and the water flow, stability and water of the brewing pot can be surrounded Only by controlling the diameter of the coffee beans can the coffee beans powder and hot water be fully mixed to extract the four flavors and fragrance of the coffee, and then leak through the filter paper to filter the fat, protein and undesirable impurities contained in the coffee. Coffee with refreshing taste can take care of your own health while enjoying delicious coffee.

However, the brewing method of the drip brewing coffee mainly adopts the operation of manually holding the brewing pot with hot boiling water in it. Therefore, the person brewing coffee must have more experience and the operation process is cooked, to determine the taste and flavor of the drip coffee. If the person who encounters the coffee brewing has insufficient experience and holds the brew with hot water in it The control of the pot's water flow and poor stability of the brewing pot will determine that the coffee bean powder is not perfect after the stop of the breathing process after the hot water is brewed, so that it is difficult to brew the coffee evenly Coming, which affects the taste and aroma of the coffee, and is less able to control the quality of each cup of drip brewed coffee. Even when the cafe has a large number of guests, the staff will be under the pressure to brew multiple cups of coffee quickly, often The process of reducing the brewing process of drip brewing coffee or the flow of water and poor stability of the brewing pot with hot boiling water in hand, resulting in the quality of brewing coffee is not Stability, to affect the interest and mood of coffee guests.

The inventor of the present case knows that the drip brewing coffee system makes it difficult for the personnel to hold the brewing pot with hot boiling water in hand, and the stability of the water flow and stability is difficult to control, which affects the quality of the brewing coffee and is lost to The cafe’s taste for coffee and lack of mood. Therefore, there is a need for improvement. Therefore, the inventor of the present case previously obtained the Republic of China Patent Announcement No. M528138 coffee machine. Please refer to Figure 1. The coffee machine A is mainly provided with a water supply unit A2 and a transmission unit A3 in the body A1. And a water outlet unit A4, wherein the transmission unit A3 is provided with a drive plate A31, and the drive plate A31 is provided with a plurality of convex teeth A311 and a plurality of arc circle segments A312 on the outer periphery thereof, the convex teeth A311 and the arc circle segments The A312 series is distributed in equidistant settings. When the water supply unit A2 heats cold water into hot water and supplies hot water to the water outlet unit A4, the transmission unit A3 drives the water outlet unit A4 to have a water outlet pipe A41 at one end to inject hot water into the drum A5 in sequence Set the sections A51, A52, A53 from the center outward, and rotate with the drum A5, so that the hot water injected into the sections A51, A52, A53 flows through the corresponding through holes in the sections A51, A52, A53 (Figure (Not shown in the figure) When it flows out, it is possible to simulate the movement of hot water from the inner spiral to the outside to brew coffee powder. However, due to the convex teeth A311 and the arc segments A312 provided on the outer periphery of the driving disk A31, a thrust block A42 is provided at the end away from the water outlet pipe A41 and the water outlet unit A4 respectively When the front end of the block A42 has a convex column A421, the water outlet pipe A41 provided at one end of the water outlet unit A4 can only be used as a repeated action of multiple water outlets and multiple backwards, resulting in the problem of poor hand-made coffee, so In the meantime, it will make the user use the coffee machine A setting, even the experienced personnel can hardly brew a cup of good quality and stable coffee Brown, here, will not only affect the performance of coffee shop operators, but also lose its appeal to customers who taste coffee.

In particular, the present inventor has made painstaking researches on this issue, and then continues to develop a coffee machine that mimics hand-drawn coffee according to the present invention, so as to overcome the convex teeth and the arcs provided by the single drive disk of the transmission unit in the previous case. The repeated actions of water-out and back-off caused by the segment cause the shortcomings of poor hand-made coffee. The main purpose of the present invention is to disclose a coffee machine that simulates hand-made coffee. In addition to simulating hand-made coffee, the coffee machine can use the transmission device to make the water outlet device easy to control the water flow rate and stability without being affected by personnel. Problems such as experience, personnel's state of mind at the time of brewing, restrictions on water flow and stability, etc., make the coffee shop more convenient to respond to the number of guests and control the coffee quality of the coffee machine.

In order to achieve the above object, the technical solution adopted by the present invention is to provide a coffee machine that simulates hand-brewed coffee, which includes a body, a water supply device, a transmission device, and a water outlet device. The water supply device is arranged outside the machine body. The water supply device includes a water inlet part and a water delivery pipe externally connected to one side of the water inlet part. The transmission device is arranged in the machine body. The transmission device includes a transmission group, a cam disc group, a turntable and a rotary power source. The transmission group is composed of a plurality of meshing gears, and a coaxial group is provided on one of the gears. The cam disc set includes a lower cam disc, an upper cam disc, and a micro switch, and a convex rod member is provided on one side of the lower cam disc to make the convex rod member interfere with the micro switch electrically The connection informs the cam disc set to stop its operation, the turntable meshes with another gear of the transmission set, and a plurality of coaxially arranged rings of different diameters are arranged in a cylindrical hole above the turntable to make the The cylinder hole of the turntable is separated from the center to form a plurality of sections, and the bottom end of the turntable is provided with at least one through hole at each corresponding section, and the transmission shaft of the rotary power source is One of the gears located between the gears of the cam disc set and the turntable set is connected. The water outlet device is provided in the machine body. The water outlet device includes a sliding seat and a water valve body fixed above the sliding seat. The water valve body faces the side of the water supply device and is connected to the water inlet The water pipe is connected, and the water valve body is provided with a pushing part toward one end of the cam disc group and a water outlet pipe away from the end of the pushing part, wherein one end of the pushing part is pivotally connected to the upper cam of the cam disc group The disc corresponds to a conflicting cam to control the water supply and water stop actions of the water outlet pipe of the water outlet device toward the turntable of the transmission device, and a bottom wheel provided below the cam and pivotally connected to one end of the water valve body, the The bottom wheel conflicts with the lower cam plate of the cam plate group to control the positioning, advancing and retreating actions of the water outlet pipe of the water outlet device toward the turntable of the transmission device, and is provided at the end of the pushing part away from the cam There is a push rod connected with the water valve body, and a first elastic member is set on the outer periphery of the push rod and is respectively arranged between the pushing part and the water valve body, and a second is assembled on the sliding seat At one end of the elastic member, the other end of the second elastic member is connected to the body.

Furthermore, the machine body includes a base, a stand base and a cover group, wherein the stand base is assembled with one end of the stand body, and a receiving tray is provided at the end of the stand body away from the stand base, the stand A hollow is formed inside the cylinder base and a power cord is connected to the outer side near the bottom. The front end of the vertical cylinder base is provided with a switch hole at the front end; wherein, a fixed plate is assembled on the vertical cylinder base, and the fixed plate faces away from the vertical cylinder An arc-shaped first fixing body is fixed above one end of the seat, a convex sleeve body protrudingly arranged on the fixing plate and facing away from the vertical cylinder seat and having a perforation, and an inner side adjacent to the convex sleeve body And a second fixed body with a curved shape, and two third fixed bodies respectively fixed at the front end of the second fixed body, wherein a front shaft and a rear shaft are provided above the first fixed body near the inner side, and The first fixing body is provided with two buried holes at opposite corners, and a plurality of fixing members are respectively used to penetrate into the buried holes and into the two cushion bodies provided below the first fixing body to fix the first The body is fixed on the fixing plate, and a first shaft, a second shaft, a third shaft and a first shaft are sequentially arranged above the second fixing body and from close to the first fixing body to the inside of the convex sleeve body Four axes, and a convex pad body and two are respectively arranged on the convex pad between the first fixed body and the second fixed body A convex rod on the rear side of the body, a hole is provided in the convex pad body, a screw hole is respectively provided in the convex rods, and a fixed column is provided near the front end between the second fixing body and one of the third fixing bodies, For the positioning of the sliding base, a lock solid for the other end of the second elastic member is provided near the front end of the first fixing body; wherein, the outer cover group is fixed above the fixing plate so that the seat A space is formed between the body and the outer cover group, the outer cover group includes a first cover body fixed above the fixing plate corresponding to the vertical cylinder base, and a first cover body fixed above the convex sleeve body and connected to the first A second cover body corresponding to the cover body, and a connecting cover body connecting the first cover body and the second cover body.

Furthermore, the transmission group is disposed above the fixed plate, the transmission group includes a first gear, the first gear shaft is connected to the convex pad body and assembled with the transmission shaft of the rotary power source, and the A second gear is provided coaxially above the first gear, and a third gear which is connected to the rear shaft of the first fixed body is provided at one side of the second gear, the third gear and the first gear The two gears are meshed, and a fourth gear is coaxially connected above the third gear, the fourth gear meshes with a fifth gear formed at the lower end of the cam disc set, and a side of the first gear is provided with a A sixth gear meshed with the first gear, a seventh gear meshed with the sixth gear is provided on one side of the sixth gear, and a seventh gear meshed with the seventh gear is provided on one side of the seventh gear An eighth gear, a ninth gear meshed with the eighth gear is provided on one side of the eighth gear, and a tenth gear meshed with the ninth gear and connected with the turntable is provided on one side of the ninth gear Gear, and the tenth gear is connected to a flange formed on the upper end of the turntable, and the sixth gear, the seventh gear, the eighth gear, and the ninth gear are respectively connected to the second fixed body The first axis, the second axis, the third axis and the fourth axis.

Furthermore, a cylinder is provided inside the turntable of the transmission device, and the cylinder has a flange protruding to be connected with the tenth gear. The inside of the turntable is formed with coaxially arranged and having a different diameter A ring and a second ring, and make the diameter of the second ring larger than the diameter of the first ring, The barrel hole of the turntable is sequentially separated from the center to form a first section, a second section and a third section.

Furthermore, the first cover body is a circular cover with a hollow inside, and the upper ring inside the first cover body is provided with a first fitting concave section to provide a first cover body cover, and the bottom of the first cover body A first embedding convex section is formed to be combined with the first embedding concave section to form a combination, and the first cover body is provided with a first opening below one end of the connecting cover body to provide the transmission device to extend, the The second cover is a circular cover with a hollow inside. The upper ring on the inner side of the second cover is provided with a second fitting recessed section to provide a second cover. The bottom of the second cover is provided with a The second embedding concave section is combined with the second embedding convex section to form a combination, the second cover body is provided with a second opening below the end of the connecting cover body, and a circular shape is provided above the second opening The perforation of the transmission device provides the penetration of the transmission device. A hole is provided at the rear end of the connection cover body for one end of the water delivery pipe connected to the water inlet to assemble, and the other end of the water delivery pipe is exposed outside the body.

Furthermore, the lower cam plate is provided with a plurality of home positions, a plurality of advance areas, and a backward section, wherein the order of the home positions areas and the advance areas is a first home position section and a first advance section, A second in-situ segment and a second forward segment, and a third in-situ segment, the in-situ zone, the forward zone and the retreat segment respectively collide with the bottom wheel of the water valve body, to The water outlet pipe of the water outlet device is controlled for positioning, advancing and retreating, and a bearing is fixed between the lower cam disk and the upper cam disk from bottom to top, and a first pad and a first pad respectively sleeved on the outer periphery of the bearing A second pad, a third pad fixed above the upper cam plate, and a gasket and a plurality of fixing members disposed above the third pad respectively penetrate the pad and the third pad Block, the upper cam plate, the second pad block, the first pad block and the lower cam plate are assembled and fixed. The lower cam plate and the bearing are provided for the front shaft of the first fixed body to penetrate Forming a shaft joint, and forming a space between the lower cam disk and the upper cam disk through the first pad and the second pad; wherein the outer periphery of the upper cam disk is smaller than the outer periphery of the lower cam disk Edge, the upper cam disc is fixed Above the second block, the upper cam plate is provided with a plurality of water supply areas and a plurality of water stop areas. The order of the water supply areas and the water stop areas is a first water supply section and a first water stop section. A second water supply section and a second water stop section, as well as a third water supply section and a third water stop section, respectively corresponding to the cam of the water valve body to control the water outlet pipe of the water outlet device to supply water And water stop; wherein, a fixing piece is provided under the micro switch, and one end of the fixing piece is provided with two first holes corresponding to the protruding rods respectively. Extending into the screw holes of the protruding rods to form a fixing, and the other end of the fixing piece is provided with two diagonally corresponding second holes, and then using a plurality of second locking members to penetrate the second holes Hole and fix the micro switch diagonally on the other end of the fixing piece.

Furthermore, there are two through holes, and a partition is formed between each through hole.

Furthermore, the water valve body further includes a set of slide rails provided on the machine body for the sliding seat to move, and a groove is formed under the slide seat for sleeve movement on the slide rail, and the water valve body 1 A through hole is provided on the side for the other end of the push rod to penetrate into the water valve body through the through hole.

Furthermore, the coffee machine for simulating hand-made coffee further includes a control device, the control device includes a switch element and a controller, the switch element is arranged outside the stand, and the controller is arranged on the Inside the body, and the switching element and the rotary power source of the transmission device are coupled with the controller provided in the body.

Furthermore, the water inlet part of the water supply device is formed into a vertical container with an upward opening and an upper cover covering the opening, or it is an automatic heater and heats cold water into hot water to supply the water outlet device .

The coffee machine which imitates the hand-made coffee by the present invention can mainly achieve the following effects:

1. The present invention mainly utilizes a lower cam plate with a coaxial assembly on one side of the transmission device and an upper cam plate provided above the lower cam plate and having an outer periphery smaller than the lower cam plate, so that the water supply device will boil over Hot water or automatically heating cold water into hot water, and providing hot water to the water outlet device, and making the The transmission device drives and drives the water outlet pipe at one end of the water outlet device to sequentially inject hot water into the third section, the second section and the first section provided from outside to inside of the turntable, and cooperates with the rotation of the turntable to When the hot water injected into the third section, the second section, and the first section flows out through the corresponding through holes, it is possible to simulate the action of brewing coffee powder that wraps the hot water from the outer spiral to the inner circle After the coffee powder is evenly brewed, the coffee is filtered out through filter paper to stabilize the coffee quality.

2. The coffee brewing design of the coffee machine of the present invention is to simulate the free-hand brewing path of the person to brew good quality coffee, so as to effectively solve the person's hand-brewed coffee, which will be affected by experience, the brewing process is reduced, or the person Factors such as the flow rate and stability of the brewing pot with hot boiling water in the free hand will affect the quality of the coffee, and will not cause the flow rate and stability of the brewing pot with the hot boiling water in the hand held by a person as is known The degree of difficulty is not easy to control, etc., the present invention can achieve the brewed coffee quality is stable and has good coffee benefits.

(Convention)

A‧‧‧coffee machine

A1‧‧‧Body

A2‧‧‧Water supply unit

A3‧‧‧Drive unit

A31‧‧‧Drive Disk

A311‧‧‧Convex tooth

A312‧‧‧Arc

A4‧‧‧Water outlet unit

A41‧‧‧ Outlet pipe

A42‧‧‧Push block

A421‧‧‧Convex column

A5‧‧‧Roller

A51, A52, A53‧‧‧‧

(this invention)

1‧‧‧ Coffee machine that imitates hand-made coffee

2‧‧‧Body

21‧‧‧Body

211‧‧‧Take the plate

22‧‧‧stand

221‧‧‧Fixed board

222‧‧‧ First fixed body

2220‧‧‧Buried hole

2221‧‧‧Front axle

2222‧‧‧Rear axle

2223‧‧‧Fixed parts

2224‧‧‧Cushion

223‧‧‧Convex sleeve body

2231‧‧‧Perforation

224‧‧‧Second fixed body

2241‧‧‧ First axis

2242‧‧‧Second axis

2243‧‧‧ Third axis

2244‧‧‧The fourth axis

225‧‧‧The third fixed body

226‧‧‧Convex cushion body

2261‧‧‧hole

227‧‧‧Convex rod

2271‧‧‧Screw hole

228‧‧‧Fixed column

229‧‧‧Lock solid

23‧‧‧ Outer cover group

231‧‧‧The first cover

2311‧‧‧The first embedded concave section

2312‧‧‧First cover

2313‧‧‧First embedding convex section

2314‧‧‧First opening

232‧‧‧The second shell

2321‧‧‧Second embedded concave section

2322‧‧‧The second cover

2323‧‧‧Second embedding convex section

2324‧‧‧Second opening

2325‧‧‧Perforation

233‧‧‧Connect the cover

2331‧‧‧hole

3‧‧‧Water supply device

31‧‧‧Water Department

311‧‧‧ opening

312‧‧‧Cover

32‧‧‧Water pipe

4‧‧‧ Transmission

41‧‧‧ transmission group

410‧‧‧ First gear

411‧‧‧Second gear

412‧‧‧ third gear

413‧‧‧ fourth gear

414‧‧‧ fifth gear

415‧‧‧ sixth gear

416‧‧‧ seventh gear

417‧‧‧Eighth gear

418‧‧‧Ninth gear

419‧‧‧ tenth gear

42‧‧‧Cam disc set

420‧‧‧bearing

4201‧‧‧ First pad

4202‧‧‧Second pad

4203‧‧‧The third block

4204‧‧‧Gasket

4205‧‧‧Fittings

4206‧‧‧Space

421‧‧‧ Lower cam disc

4210‧‧‧In situ area

4211‧‧‧Advance Zone

4212‧‧‧First in situ segment

4213‧‧‧First advancement

4214‧‧‧Second in-situ segment

4215‧‧‧Second forward stage

4216‧‧‧third in situ segment

4217‧‧‧Rewind section

4218‧‧‧Convex rod parts

422‧‧‧Up cam plate

4220‧‧‧Water supply area

4221‧‧‧Water stop area

4222‧‧‧The first water supply section

4223‧‧‧The first water stop

4224‧‧‧Second water supply section

4225‧‧‧Second water stop

4226‧‧‧The third water supply section

4227‧‧‧The third water stop

423‧‧‧Micro switch

4230‧‧‧ button

4231‧‧‧Fixed piece

4232‧‧‧First hole

4233‧‧‧ First lock firmware

4234‧‧‧Second hole

4235‧‧‧Second lock firmware

43‧‧‧Turntable

431‧‧‧Flange

432‧‧‧Cylinder

433‧‧‧bore

434‧‧‧The first ring

435‧‧‧second ring

436‧‧‧The first section

437‧‧‧Second interval

438‧‧‧ third section

439‧‧‧Through hole

4391‧‧‧Partition

44‧‧‧rotating power source

441‧‧‧ drive shaft

5‧‧‧Water outlet device

50‧‧‧slide

500‧‧‧Bottom wheel

501‧‧‧sliding seat

5011‧‧‧Slot

51‧‧‧Water valve body

52‧‧‧ Pushing Department

521‧‧‧Cam

522‧‧‧Push rod

53‧‧‧ Outlet

54‧‧‧The first elastic piece

55‧‧‧Second elastic piece

6‧‧‧Control device

61‧‧‧Switch

7‧‧‧ Brewing pot

71‧‧‧ Filter paper

72‧‧‧coffee powder

Figure 1: The three-dimensional layout of the coffee machine of Republic of China Patent Announcement No. M528138.

Figure 2 is a perspective view of the coffee machine of the present invention simulating hand-made coffee.

Figure 3: This is an exploded perspective view of the coffee machine simulating hand-made coffee of the present invention.

Figure 4: is a perspective exploded view of the transmission device and water outlet device of Figure 3.

Fig. 5 to Fig. 9: the schematic diagrams (a) to (five) of the action of the transmission device and the water outlet device of Fig. 3 viewed from above.

Fig. 10: The schematic diagram of the stop operation of the cam disc group of the transmission device of Fig. 3 and the action of the water pipe at one end of the water valve body being pulled back and reset.

Figure 11-1: A schematic front view of the coffee machine of the present invention simulating hand-made coffee.

Figure 11-2: Figure 11-1 is a partial enlarged view of the water flowing out of the brewed coffee in Figure 11-1.

In the following, in conjunction with the accompanying drawings, it will be explained in detail how the structures of the present invention are combined and used, and it should be easier to understand the purpose, technical content, characteristics and effects of the present invention.

Please refer to FIG. 2 and FIG. 3, together with FIG. 4 and FIG. 5, the present invention proposes a coffee machine for simulating hand-made coffee. The coffee machine 1 for simulating hand-made coffee includes a body 2, a water supply Device 3, a transmission device 4, and a water outlet device 5. among them, The body 2 includes a base 21, a stand 22 and a cover group 23. The end of the seat body 21 is assembled with the stand 22, and the end of the stand 21 away from the stand 22 is provided with a receiving tray 211 for placing a brewing pot 7 or a cup-setting part. The vertical cylinder base 22 is hollow inside and a power cord (not shown) is connected to the outer side near the bottom. The front end of the vertical cylinder base 22 near the bottom is provided with a switch hole for the control device 6 to control (not shown) ), and a fixing plate 221 is assembled on the vertical cylinder base 22, and the fixing plate 221 is fixed with an arc-shaped first fixing body 222 and a convex on the fixed side toward an end away from the end of the vertical cylinder base 22 A convex body 223 with a perforation 2231 and a curved second fixing body 224 adjacent to the inner side of the convex body 223 on the end of the plate 221 facing away from the stand 22 and fixed respectively A third fixing body 225 at the front end of the second fixing body 224, wherein a front shaft 2221 and a rear shaft 2222 are provided above the first fixing body 222 near the inner side, and are disposed diagonally at the first fixing body 222 There are two buried holes 2220, which are inserted into the buried holes 2220 and into the two pads 2224 provided under the first fixing body 222 by a plurality of fixing members 2223, respectively, and the first fixing body 222 is fixed on the On the fixing plate 221, a first shaft 2241, a second shaft 2242, and a third shaft 2243 are arranged in sequence above the second fixing body 224 and from close to the first fixing body 222 to the inside of the convex sleeve body 223 And a fourth shaft 2244, and between the first fixing body 222 and the second fixing body 224, there is a convex pad body 226 and two convex rods 227 respectively provided on the rear side of the convex pad body 226, the convex pad A hole 2261 is provided inside the body 226, and a screw hole 2271 is respectively provided inside the convex rods 227, which is close to the second fixing A fixing post 228 is provided at the front end between the body 224 and one of the third fixing bodies 225, and a locking solid 229 is provided near the front end of the first fixing body 222. The outer cover group 23 is fixed above the fixing plate 221 so that a space is formed between the seat body 21 and the outer cover group 23. The outer cover group 23 includes a first cover body 231 fixed above the fixing plate 221 corresponding to the vertical cylinder base 22, and a first cover body 231 fixed above the convex sleeve body 223 and opposite to the first cover body 231 The corresponding second cover 232 and a connecting cover 233 connecting the first cover 231 and the second cover 232. More specifically, the first cover 231 is a hollow circular cover formed inside. The upper ring inside the first cover 231 is provided with a first fitting recess 2311 to provide a first cover 2312 with a decorative shape Covering, the bottom of the first cover body 2312 is provided with a first embedding convex section 2313 engaged with the first embedding concave section 2311 to form a combination, the first cover body 231 is directed downward of one end of the connecting cover body 233 A first opening 2314 is provided. The first opening 2314 is rectangular and provides the transmission device 4 to extend. The second cover body 232 is a hollow circular cover formed inside. The upper ring inside the second cover body 232 is provided with a second fitting concave section 2321 to provide a second cover body 2322 with a decorative shape for closing The bottom of the second cover 2322 is provided with a second embedding convex section 2323 which is engaged with the second embedding concave section 2321 to form a combination, and the second cover body 232 is provided with a second surface under one end of the connecting cover body 233 The opening 2324 and a circular perforation 2325 are provided above the second opening 2324. The second opening 2324 is formed as a rectangle to provide the transmission device 4 to extend. A hole 2331 is provided at the rear end of the connecting cover 233. The above-mentioned fixing plate 221 is fixed above one end of the stand 22, and the first fixing body 222, the convex sleeve body 223, the second fixing body 224 and the first fixing body 222 fixed above the fixing plate 221 The fixing method of the third fixing body 225 is fixed and combined by a common screw fixing method, which is convenient for disassembling and cleaning the fixing plate 221 and the first plate above the fixing plate 221 after the screws are loosened A fixing body 222, the convex sleeve body 223, the second fixing body 224, and the third fixing body 225 are used to maintain the sanitation of the coffee machine 1 for simulating hand-brewed coffee, which will not be repeated here.

The water supply device 3 is installed outside the machine body 2. Please refer to FIG. 2 as well. The water supply device 3 includes a water inlet 31 and a water pipe 32 externally connected to the water inlet 31 side. Where the water inlet 31 is formed It is a vertical container with an opening 311 upward and an upper cover 312 covering the opening 311. In this embodiment, the water inlet portion 31 can inject boiling hot water, or automatically heat the cold water into hot water by heating, and provide the hot water to the water outlet device 5. The water inlet portion 31 is disposed adjacent to the rear of the machine body 2. When the upper cover 312 of the water inlet portion 31 is opened to facilitate hot water injection through the opening 311, after the hot water is injected, the upper cover 312 is closed to the inlet The opening 311 of the water portion 31 maintains the temperature of hot water, and is connected to the hole 2331 at the rear end of the connecting cover 233 at the end of the water delivery pipe 32 circumscribed on the water inlet portion 31 side. The water delivery pipe 32 The other end is exposed outside the body 2.

The transmission device 4 is disposed in the outer casing 23 of the machine body 2. The transmission device 4 includes a transmission group 41, a cam disk group 42, a turntable 43, and a rotary power source 44. The transmission group 41 is arranged above the fixing plate 221. Please refer to FIG. 4 and FIG. 5 together. The transmission group 41 is composed of a plurality of phase meshing gears, and by the rotation speed of the meshing of these gears, The cam disk group 42 and the turntable 43 are meshed by the gears to change the rotation speed. The transmission group 41 includes a first gear 410. The first gear 410 is axially connected to the convex pad body 226 and is connected to a transmission shaft 441 extending from one end of the rotary power source 44. The first gear 410 is coaxial The upper group is provided with a second gear 411, and at the side of the second gear 411 is provided a third gear 412 which is axially connected to the rear shaft 2222 of the first fixed body 222, the third gear 412 and the The second gear 411 meshes, and a third gear 413 is axially connected above the third gear 412 coaxially, and the fourth gear 413 meshes with a fifth gear 414 formed at the lower end of the cam disc set 42, and A gear 410 is provided with a sixth gear 415 meshing with the first gear 410 on one side, and a seventh gear 416 meshing with the sixth gear 415 is provided on one side of the sixth gear 415 An eighth gear 417 meshing with the seventh gear 416 is provided on one side of the 416, and a ninth gear 418 meshing with the eighth gear 417 is provided on one side of the eighth gear 417. A tenth gear 419 meshing with the ninth gear 418 is provided at the side. In addition, the sixth gear 415, the seventh gear 416, the eighth gear 417, and the ninth gear 418 are respectively axially connected to the first shaft 2241, the second shaft 2242, and the second fixed body 224. First On the three axis 2243 and the fourth axis 2244. The cam disc group 42 is disposed above the fixing plate 221. The cam disc group 42 includes a lower cam disc 421, an upper cam disc 422, and a micro switch 423, wherein the lower cam disc 421 is pivotally connected to the first fixed body On the front shaft 2221 of 222, the lower cam plate 421 is provided with a plurality of in-situ regions 4210, a plurality of advancing regions 4211, and a retreating section 4217. The in-situ regions 4210, the advancing regions 4211, and the retreating section 4217 are formed The lower cam plate 421 encircles a circle, wherein the order of the in-situ regions 4210 and the advancing regions 4211 is a first in-situ segment 4212, a first advancing segment 4213, and a second in-situ segment 4214 And a second advancing section 4215, and a third in-situ section 4216, and a protruding rod member 4218 is provided on one side of the first advancing section 4213, and the protruding rod member 4218 interferes with the micro switch 423 to be electrically The connection notifies the cam disk group 42 to stop (as shown in FIG. 10). A bearing 420 is fixedly arranged between the lower cam plate 421 and the upper cam plate 422, and a first pad 4201 and a second pad 4202 which are sleeved on the outer periphery of the bearing 420 are fixed. A third spacer 4203 provided above the upper cam plate 422, and a spacer 4204 and a plurality of fixing members 4205 provided above the third spacer 4203, respectively penetrate into the spacer 4204 and the third spacer 4203. The upper cam plate 422, the second pad 4202, the first pad 4201, and the lower cam plate 421 are assembled and fixed. As mentioned above, the inside of the lower cam plate 421 and the bearing 420 are provided for the first The front shaft 2221 of the fixing body 222 penetrates to form a shaft connection, and a space 4206 is formed between the lower cam plate 421 and the upper cam plate 422 via the first pad 4201 and the second pad 4202. The outer periphery of the upper cam disk 422 is smaller than the outer periphery of the lower cam disk 421, the upper cam disk 422 is fixed above the second pad 4202, and the upper cam disk 422 is provided with a plurality of water supply areas 4220 and a plurality of water stops Area 4221, the water supply areas 4220 and the water stop areas 4221 form a circle around the upper cam plate 422, wherein the order of the water supply areas 4220 and the water stop areas 4221 is a first water supply section 4222 A first water stop section 4223, a second water supply section 4224 and a second water stop section 4225, and a third water supply section 4226 and a third water stop section 4227. A fixing piece 4231 is provided under the micro switch 423. One end of the fixing piece 4231 is provided with two first holes 4232 corresponding to the protruding rods 227 respectively. In the first holes 4232, a plurality of first locking members 4233 are used respectively Penetrating and extending Penetrate into the screw holes 2271 of the protruding rods 227 to fix the fixing piece 4231 on the protruding rods 227, the other end of the fixing piece 4231 is provided with two diagonally corresponding second holes 4234, Then, a plurality of second locking members 4235 are respectively inserted into the second holes 4234 to fix the micro switch 423 diagonally on the other end of the fixing piece 4231, so that the convex rod of the lower cam plate 421 After the 4218 rotates, the button 4230 of the micro switch 423 is touched, and the cam disc group 42 is notified to stop the operation by electrical connection. A cylindrical body 432 is provided inside the turntable 43, and the cylindrical body 432 is inserted into the through hole 2231 of the convex sleeve body 223. The upper end of the cylindrical body 432 is formed with a flange protruding and connected to the tenth gear 419 431, a cylindrical hole 433 provided inside the turntable 43 is coaxially formed, and has a first ring 434 and a second ring 435 with different diameters, and the diameter of the second ring 435 is greater than The diameter of the first ring 434 is divided into a first section 436, a second section 437, and a third section 438 by sequentially dividing the barrel hole 433 of the turntable 43 from the center to make the barrel body 432 At the bottom of the cylinder corresponding to the first section 436, the second section 437, and the third section 438, at least one through hole 439 (as shown in FIG. 5) is provided, in this embodiment, the through hole 439 They are arranged one behind the other and are respectively in the middle of the first section 436, the second section 437, and the third section 438, and a partition 4391 is formed between each of the through holes 439 to make the cylinder 432 The centrifugal force generated by the rotation of the turntable 43 causes the water flowing out of each of the through holes 439 to form a spiral water to flow together (as shown in FIGS. 11-1 and 11-2). The rotary power source 44 is provided in the stand cylinder 22 and connects the transmission shaft 441 at one end of the rotary power source 44 with the first gear 410. The rotary power source 44 is a motor.

The water outlet device 5 is disposed on the fixed plate 221 of the machine body 2 and is located at the front end of the transmission group 41. Please also refer to FIG. 3, FIG. 4 and FIG. 5, the water outlet device 5 includes a sliding seat 501 And a water valve body 51 fixed above the sliding seat 501. The water outlet device 5 further includes a set of sliding rails 50 disposed above the third fixing bodies 225 of the fixing plate 221, so that a set of channels 5011 disposed on the sliding rail 50 is formed under the sliding seat 501. One end of the water valve body 51 is provided with a through hole (not shown), and an ejector 52 is provided at one end of the water valve body 51. A cam 521 is pivotally provided at one end of the ejector 52, and one is provided on the cam Below 521 and The bottom wheel 500 pivotally connected to one end of the water valve body 51. The water valve body 51 is connected to the water delivery pipe 32 externally connected to the water inlet 31 toward the water supply device 3 side, and the water valve body 51 is connected to an end facing away from the pushing portion 52 with a water outlet pipe 53. The other end of the water pipe 53 extends to the barrel hole 433 of the turntable 43. The purpose of the design of the cam 521 is to provide a corresponding collision with the upper cam plate 422 of the cam plate group 42 to correspondingly drive the cam 521 of the pushing portion 52 of the water outlet device 5 to control the water outlet device 5 The water outlet pipe 53 faces the water supply and water shut-off actions in the turntable 43 of the transmission device 4, the purpose of the design of the bottom wheel 500 is to provide corresponding interference with the lower cam disk 421 of the cam disk group 42 to control the water outlet device 5 The water outlet pipe 53 is positioned above the turntable 43 of the transmission device 4 to move forward and backward, and a pushing rod 522 is provided at one end of the pushing portion 52 away from the cam 521, so that the other end of the pushing rod 522 The hole penetrates into the water valve body 51, and a first elastic member 54 is sleeved on the outer periphery of the pushing rod 522, and the first elastic member 54 is a compression spring, so that both ends of the first elastic member 54 are respectively disposed on the The pushing portion 52 and the water valve body 51, the purpose of the first elastic member 54 is to provide the pushing portion 52 to move toward the upper cam plate 422 and to collide with the upper cam plate 422 at any time, so that the water valve body The water outlet pipe 53 of 51 is closed at any time, but when the push rod 522 is rotated by the first water supply section 4222 of the upper cam plate 422 to the cam 521 at one end of the pushing portion 52, the water valve body is advanced The water outlet pipe 53 of 51 opens the water outlet. At this time, the first elastic member 54 is advanced by the pushing portion 52 to form a compressed state, and then when the first water stop section 4223 of the upper cam plate 422 rotates to the top When the cam 521 at one end of the pushing portion 52 is pushed back by the elastic force of the first elastic member 54 that was originally compressed, the pushing rod 522 is moved backward, when the pushing rod 522 moves backward, the water valve body 51 The water outlet pipe 53 is closed to stop the water outlet. Moreover, one end of a second elastic member 55 is connected to the sliding base 501, and the other end of the second elastic member 55 is connected to the locking body 229 of the fixing plate 221 of the machine body 2. The second elastic member 55 is Tension spring, the second elastic member 55 is designed to have a stretched elastic force by the second elastic member 55, when the first water stop section 4223 or the second water stop section of the upper cam plate 422 4225 rotates to the cam 521 at one end of the pushing portion 52, please cooperate with FIG. 6 and FIG. 8, and can control the water valve body 51 fixed above the sliding seat 501 to receive The lower cam plate 421 resists forward movement, and when the third water stop section 4227 of the upper cam plate 422 rotates to the cam 521 at one end of the pushing portion 52, the second elastic member 55 is originally The stretched elastic force returns, and the bottom wheel 500 at the end of the water valve body 51 is pushed back by the lower cam plate 421 (at the same time as shown in FIG. 10) to return to the end of the pushing portion 52 The cam 521 acts against the starting point of the first water supply section 4222.

Please refer to FIG. 2, FIG. 3 and FIG. 4, as shown in FIG. 4, the coffee machine 1 for simulating hand-made coffee further includes a control device 6, the control device 6 includes a switch 61 and a controller (not shown) Out). The switch element 61 is protrudingly arranged outside the switch hole at the front end of the vertical cylinder base 22 on the upper end surface of the seat body 21, so that the switch element 61 and the rotary power source 44 of the transmission device 4 are provided in the body 2 The controller is coupled.

Please refer to FIG. 2 again, and in conjunction with FIG. 5 to FIG. 10, when the coffee machine 1 of the present invention imitating hand-made coffee is used, the user first sets the cover on the water inlet of the water supply device 3 The upper cover 312 at the opening 311 of the portion 31 is opened, and then boiled water is poured through the opening 311 of the water inlet portion 31, and hot water is externally connected to the connection cover from the water inlet portion 31 through one side The water pipe 32 in the hole 2331 at the rear end of the body 233 flows in. When the user wants to brew coffee, the user places the brewing pot 7 containing the filter paper 71 or the cup setting part on the receiving tray of the seat body 21 At 211, coffee powder 72 is laid over the filter paper 71, and then the switch 61 is pressed to activate the controller to drive the rotary power source 44 of the water supply device 3 and the transmission device 4, in addition, according to The design of the brewing pot 7 or the number of cups is required. The controller sets the parameters such as the number of rotations or the actuating time of the rotating power source 44. Here, when the boiling water flows into the water along the water inlet 31 In the water valve body 51 of the water outlet device 5, at the same time, the first power gear 410 connected to the rotary power source 44 of the transmission device 4 rotates, so that the first gear 410 interlocks the second gear arranged coaxially 411 rotates synchronously, causes the second gear 411 to drive the meshed third gear 412 to rotate, and then causes the third gear 412 to rotate synchronously with the coaxially arranged fourth gear 413, and causes the fourth gear 413 to mesh The fifth gear 414 arranged under the lower cam plate 421 rotates so that the cam plate group 42 rotates synchronously, and in turn rotates with the first gear 410 The meshed sixth gear 415 rotates, and the sixth gear 415 drives the meshed seventh gear 416 to rotate, and the seventh gear 416 drives the meshed eighth gear 417 to rotate, so that the eighth gear 417 drives the meshed ninth gear 418 to rotate, and causes the ninth gear 418 to drive the meshed tenth gear 419 to rotate, and then causes the tenth gear 419 to drive the turntable 43 connected to the tenth gear 419 to rotate synchronously .

As mentioned above, the first water supply section 4222 of the upper cam plate 422 is provided at the end of the third water stop section 4227, and the outlet pipe 53 mainly providing the water discharge device 5 is provided at the outermost circle of the turntable 43 At the third section 438, continued, please refer to FIGS. 4 and 5 again, when the starting point of the first water supply section 4222 of the upper cam plate 422 rotates to the push of the water outlet device 5 The cam 521 at one end of the portion 52 and the first in-situ segment 4212 of the lower cam plate 421 rotate along the bottom wheel 500 of the water outlet device 5 to control the water outlet pipe 53 of the water outlet device 5 It is located at the third section 438 of the outermost circle of the turntable 43, and then the first water supply section 4222 of the upper cam plate 422 will depress the cam 521 of the pushing portion 52 to push the pushing portion 52 generates a forward thrust, and the starting point of the first water supply section 4222 continues along the path of the first water supply section 4222, and is set on the side of the pushing portion 52 away from the cam 521 The pushing rod 522 will push the water out of the water valve body 51 forward, so that the hot water flowing into the water valve body 51 from the water pipe 32 flows out to the water outlet pipe 53. At this time, the first An elastic member 54 is formed in a compressed state, so that the outlet pipe 53 is at the third section 438 of the outermost circle, and cooperates with the turntable 43 to rotate around at least one turn, in this embodiment, the turntable 43 rotates around It is designed to have 3 rounds for about 20 seconds, so that the water outlet pipe 53 is above the third section 438 of the outermost circle and cooperates with the turntable 43 to rotate 3 times to provide the outlet water, so that the hot water injected into the third section 438 The water flowing out of each of the through holes 439 is swirled together by the centrifugal force generated by the rotation of the turntable 43 and flows out (as shown in Figures 11-1 and 11-2), and When the turntable 43 rotates, the outflowing hot water makes an outer ring of the coffee powder 72 inside the filter paper 71 above the brewing pot 7 to make a plurality of circles around the outer circle, when the stop point of the first water supply section 4222 enters the When the first water stop section 4223 rotates to the cam 521 at the end of the pushing portion 52 of the water outlet device 5, please refer to FIG. 6 for coffee. When the hot water of the water outlet pipe 53 passes through the third section 438 of the outermost circle of the turntable 43 after the breathing procedure, and the first water stop section 4223 of the upper cam plate 422 can be rotated to When the cam 521 is located, the elastic force of the first elastic member 54 that was originally compressed will gradually return to its original state, and the pushing portion 52 is gradually moved back to reset. At this time, it is combined with the pushing portion 52 The connected push rod 522 is displaced backward synchronously, and the water valve body 51 connected to the phase is gradually reset, so that the inside of the water valve body 51 is gradually locked, and the water valve body 51 is closed to make the water outlet pipe 53 When the water flow stops, at this time, when the first forward section 4213 of the lower cam plate 421 coaxially arranged with the upper cam plate 422 rotates to the bottom wheel 500, it will continue to push the water valve body 51 forward, and The sliding seat 501 fixed to the water valve body 51 will slide forward along the slide rail 50 to displace the other end of the water outlet pipe 53 connected to the water valve body 51 to the middle circle of the turntable 43 At the second section 437 of the barrel hole 433, then, when the end of the first water stop section 4223 of the upper cam plate 422 enters the starting point of the second water supply section 4224 and rotates to the top of the water outlet device 5 The cam 521 at one end of the pushing portion 52 and the second in-situ segment 4214 of the lower cam plate 421 rotate along the bottom wheel 500 of the water outlet device 5 to control the water outlet pipe of the water outlet device 5 53 is located at the second section 437 of the middle circle of the turntable 43. Please refer to FIG. 7 together, and then use the upper cam plate 422 to depress the cam 521 of the pushing portion 52 to The pushing portion 52 generates a forward pushing force, and the starting point of the second water supply section 4224 is sequentially along the path of the second water supply section 4224. The pushing portion 52 is located away from the cam 521. The pushing rod 522 on one side will push the water out of the water valve body 51 forward, so that the hot water flowing into the water valve body 51 from the water pipe 32 flows out to the water outlet pipe 53 at this time , The first elastic member 54 is in a compressed state, so that the water outlet pipe 53 is provided at the second section 437 of the middle circle of the turntable 43, and cooperates with the turntable 43 to rotate around at least one turn, in this embodiment , The turntable 43 rotates around for about 20 seconds for 3 turns, so that the water outlet pipe 53 is above the second section 437 of the middle circle of the turntable 43 and cooperates with the turntable 43 to rotate 3 times to provide the water to be injected into the The hot water in the second section 437 is agitated by spiral water corresponding to the water flowing out of each through hole 439 (as shown in Figures 11-1 and 11-2), and is placed on the turntable 43 Turn it down so that the outflowing hot water The coffee powder 72 inside the filter paper 71 above the brewing pot 7 makes a middle circle around a plurality of circles for brewing, when it enters the second water stop section 4225 from the stop point of the second water supply section 4224 and rotates to the water outlet device 5 When the cam 521 at one end of the pushing portion 52, please refer to FIG. 8 as well, which mainly provides coffee powder 72. When the hot water of the water outlet pipe 53 passes through the second section 437 in the middle circle of the turntable 43 The breathing procedure after brewing, and when the starting end of the second water stop section 4225 rotates to the cam 521 at one end of the pushing portion 52, the elastic force of the first elastic member 54 compressed by the Return to the original state, and gradually push the pushing portion 52 back to reset. At this time, the pushing rod 522 connected to the pushing portion 52 is displaced backward synchronously and drives the water valve body 51 connected to the phase Reset gradually to lock the inside of the water valve body 51 gradually, so that the water valve body 51 is closed to stop the water outlet pipe 53 from discharging water. At this time, the lower cam disk 421 coaxially arranged with the upper cam disk 422 When the second forward section 4215 rotates to the bottom wheel 500, it will continue to push forward the water valve body 51, and the sliding seat 501 fixed to the water valve body 51 will slide forward along the slide rail 50 The sliding seat 501 is positioned against the fixed column 228 and will not move forward, so that the other end of the outlet pipe 53 connected to the water valve body 51 is displaced to the innermost circle of the turntable 43 At the first section 436 of the barrel hole 433, and then, when the end of the second water stop section 4225 of the upper cam plate 422 enters the starting point of the third water supply section 4226 and rotates to the outlet of the water outlet device 5 The cam 521 at one end of the pushing portion 52 and the third in-situ section 4216 of the lower cam plate 421 rotate along the bottom wheel 500 of the water outlet device 5 to control the outlet of the water outlet device 5 The water pipe 53 is located in the first section 436 of the innermost circle of the turntable 43. Please refer to FIG. 9 together, and then the upper cam plate 422 will deactivate the cam 521 of the pushing portion 52. In order to generate a forward thrust to the pushing portion 52, the starting point of the third water supply section 4226 follows the path of the third water supply section 4226 in sequence, and the pushing portion 52 is set away from the pushing section 52 The pushing rod 522 on one side of the cam 521 will push the water out of the water valve body 51 forward, so that the hot water flowing into the water valve body 51 from the water pipe 32 flows out to the water outlet pipe 53 At this time, the first elastic member 54 is in a compressed state, so that the water outlet pipe 53 rotates at least one circle at the first section 436 of the innermost circle and cooperates with the turntable 43. In this embodiment, The turntable 43 rotates around the design for 2 minutes Plural turns, so that the outlet pipe 53 rotates in the first section 436 of the innermost circle in cooperation with the turntable 43 for about 2 minutes to provide the outlet water, so that the hot water injected into the first section 436 is corresponding The water flowing out of each of the through holes 439 forms a spiral of water and stirs together to flow out, and under the rotation of the turntable 43, the outflow of hot water is made to the coffee powder 72 inside the filter paper 71 above the brewing pot 7 below The inner ring is brewed around a plurality of circles, when it enters the third water stop section 4227 from the stop point of the third water supply section 4226 and rotates to the cam 521 at the end of the pushing portion 52 of the water outlet device 5, then borrow The elastic force of the compressed first elastic member 54 is returned to make the push rod 522 retreat, so that the water valve body 51 is closed to stop the water outlet pipe 53 from discharging water, and the upper cam plate 422 is arranged coaxially When the retreating section 4217 of the lower cam plate 421 rotates to the bottom wheel 500, and when the pushing rod 522 gradually moves backward, the water valve body 51 gradually loses the thrust of the pushing rod 522, at this time, As shown in FIG. 10, after the rotation of the protruding rod member 4218 of the lower cam plate 421 touches the button 4230 of the micro switch 423, the cam plate group 42 is stopped by an electrical connection, the reason is that the water valve The body 51 and the sliding seat 501 slide forward and the stretched second elastic member 55 will gradually return to its original state, and gradually pull the sliding seat 501 back to reset, and the end of the water valve body 51 The water outlet pipe 53 is also pulled back and reset at the third section 438 of the outermost circle of the turntable 43, waiting for the next brewing start. In this way, the third section 438, the second section 437 and the first section 436 of the barrel hole 433 of the turntable 43 can be sequentially filled with water, and then the rotation of the turntable 43 of the transmission device 4 can be coordinated so that When the hot water injected into the third section 438, the second section 437, and the first section 436 flows out of each corresponding through hole 439, it is possible to simulate the hot water from the outer spiral to the inner circle The action of brewing coffee powder 72 is to brew the coffee powder 72 evenly, and then filter out the coffee through the filter paper 71 to complete the brewing operation of at least one cup of coffee that can be brewed for about 2 minutes and 40 seconds in this embodiment. In addition, the taste of brewing coffee powder 72 is different according to the funnel design set by the user, and the controller will be used to drive the rotary power source 44 to continue to operate to repeat the above actions to complete the required number of cups of coffee brewing.

Using the coffee machine 1 of the invention to simulate hand-brewed coffee, the design of brewing coffee can avoid the current coffee Coffee brewing is entirely dependent on the experience of the brewing staff and the instability of the unarmed grip. If the brewing staff has poor experience or there are many customers, the brewing staff is likely to reduce the coffee powder due to improper busyness. Procedures, etc., cause unstable coffee quality control, and achieve the effect of good coffee quality control. In addition, with the setting of the coffee machine 1 that simulates hand-brewed coffee according to the present invention, even a novice can brew a cup of good quality and stable coffee. Here, for coffee shop operators, not only can the training of coffee brewers be reduced Cost, you can also hire new brewing personnel for brewing operations at a low salary to further achieve benefits such as saving labor costs.

However, the foregoing is only a preferred embodiment of the present invention, and its purpose is to enable those skilled in the art to understand the content of the present invention and implement it accordingly, not to limit the scope of the present invention. Therefore, any equivalent changes or modifications according to the shape, structure and features described in the scope of the application of the present invention should be included in the scope of the patent application of the present invention.

1‧‧‧ Coffee machine that imitates hand-made coffee

2‧‧‧Body

21‧‧‧Body

211‧‧‧Take the plate

22‧‧‧stand

221‧‧‧Fixed board

223‧‧‧Convex sleeve body

228‧‧‧Fixed column

229‧‧‧Lock solid

23‧‧‧ Outer cover group

231‧‧‧The first cover

2311‧‧‧The first embedded concave section

2312‧‧‧First cover

2313‧‧‧First embedding convex section

2314‧‧‧First opening

232‧‧‧The second shell

2321‧‧‧Second embedded concave section

2322‧‧‧The second cover

2323‧‧‧Second embedding convex section

2324‧‧‧Second opening

2325‧‧‧Perforation

233‧‧‧Connect the cover

2331‧‧‧hole

32‧‧‧Water pipe

4‧‧‧ Transmission

41‧‧‧ transmission group

410‧‧‧ First gear

411‧‧‧Second gear

412‧‧‧ third gear

414‧‧‧ fifth gear

417‧‧‧Eighth gear

418‧‧‧Ninth gear

419‧‧‧ tenth gear

42‧‧‧Cam disc set

4204‧‧‧Gasket

4205‧‧‧Fittings

4206‧‧‧Space

421‧‧‧ Lower cam disc

4218‧‧‧Convex rod parts

422‧‧‧Up cam plate

423‧‧‧Micro switch

4231‧‧‧Fixed piece

43‧‧‧Turntable

431‧‧‧Flange

433‧‧‧bore

436‧‧‧The first section

437‧‧‧Second interval

438‧‧‧ third section

5‧‧‧Water outlet device

50‧‧‧slide

501‧‧‧sliding seat

51‧‧‧Water valve body

52‧‧‧ Pushing Department

521‧‧‧Cam

522‧‧‧Push rod

53‧‧‧ Outlet

54‧‧‧The first elastic piece

55‧‧‧Second elastic piece

6‧‧‧Control device

61‧‧‧Switch

Claims (10)

A coffee machine for simulating hand-made coffee includes a machine body; a water supply device, which is provided outside the machine body, and includes a water inlet part and a water delivery pipe externally connected to one side of the water inlet part; a transmission device, the The transmission device is arranged in the machine body and includes a transmission group, a cam disc group, a turntable and a rotary power source. The transmission group is composed of a plurality of meshing gears, and the cam disc group is coaxially arranged on one of its gears , The cam disc set includes a lower cam disc, an upper cam disc, and a micro switch, and a convex rod member is provided on one side of the lower cam disc, so that the convex rod member interferes with the micro switch to be electrically connected to notify the cam The disc set stops, the turntable meshes with another gear of the transmission set, and a plurality of coaxial rings with different diameters are arranged coaxially in a cylinder hole above the turntable to make the cylinder hole of the turntable Separated from the center to the outside to form a plurality of sections, and the bottom end of the turntable is provided with at least one through hole at each corresponding section, and the transmission shaft of the rotary power source is located at the cam disk group and the turntable group. One of the gears is connected between the gears; and a water outlet device, the water outlet device is provided in the body, including a sliding seat, and a water valve body fixed above the sliding seat, the water valve body facing the One side of the water supply device is connected to the water delivery pipe externally connected to the water inlet part, the water valve body is provided with a pushing part toward one end of the cam disc group and a water outlet pipe away from the end of the pushing part, wherein the pushing part One end is pivotally connected with a cam corresponding to the upper cam plate of the cam plate group to control the water supply and water stop action of the water outlet pipe of the water outlet device toward the turntable of the transmission device, and a cam provided under the cam and A bottom wheel pivotally connected to one end of the water valve body, the bottom wheel and the lower cam plate of the cam plate group correspondingly collide to control the positioning of the water outlet pipe of the water outlet device toward the upper side of the transmission device, forward and backward Action, and at the end of the pushing part away from the cam is provided with a A push rod connected to the water valve body, the outer periphery of the push rod is sleeved with a first elastic member respectively disposed between the pushing part and the water valve body, and a second elastic member is connected to one end of the sliding seat , The other end of the second elastic member is connected to the body. The coffee machine for simulating hand-brewed coffee as described in item 1 of the scope of the patent application, wherein the machine body includes a body, a stand base and a cover group, wherein the stand base is assembled with one end of the stand body, A receiving tray is provided at an end of the base body away from the vertical cylinder base, a hollow is formed inside the vertical cylinder base and a power cord is connected to an outer side near the bottom, and a switch hole is provided at a front end near the bottom of the vertical cylinder base; A fixing plate is assembled on the cylinder base, and the fixing plate is provided with an arc-shaped first fixing body facing upward from the end away from the vertical cylinder base, and a protrusion protruding from the fixing plate and facing the end away from the vertical cylinder base And has a perforated convex sleeve body, a curved second fixing body adjacent to the inner side of the convex sleeve body, and two third fixing bodies respectively fixed at the front end of the second fixing body, wherein the first fixing A front shaft and a rear shaft are provided above the inner side of the body, and two buried holes are provided at the diagonal of the first fixing body, and a plurality of fixing members are used to penetrate the buried holes and penetrate to the first In two pads provided under a fixed body, the first fixed body is fixed on the fixed plate, and the second fixed body is arranged in order from close to the first fixed body to the inside of the convex sleeve body There is a first axis, a second axis, a third axis and a fourth axis, and a convex pad body and two are arranged behind the convex pad body respectively between the first fixed body and the second fixed body The convex rod on the side is provided with a hole inside the convex pad body, and a screw hole is respectively arranged in the convex rod body, and a fixing column is provided near the front end between the second fixing body and one of the third fixing bodies for The sliding seat is used for positioning, and a locking solid body for the other end of the second elastic member to be assembled near the front end of the first fixing body; wherein, the outer cover group is fixedly arranged above the fixing plate, so that the seat body and A space is formed between the outer cover groups. The outer cover group includes a first cover body fixed above the fixing plate corresponding to the vertical cylinder base, and a first cover body fixed above the convex sleeve body and A second cover body corresponding to the cover body, and a connecting cover body connecting the first cover body and the second cover body. The coffee machine for simulating hand-brewed coffee as described in item 2 of the patent application scope, wherein the transmission group is disposed above the fixed plate, the transmission group includes a first gear, and the first gear shaft is connected to the convex cushion body It is connected to the transmission shaft of the rotary power source, and a second gear is provided coaxially above the first gear, and a shaft connected to the first fixed body is provided at one side of the second gear A third gear on the rear axle, the third gear meshes with the second gear, and a coaxially connected shaft above the third gear is a fourth gear, the fourth gear and the cam disc The fifth gear meshes, and a sixth gear meshing with the first gear is provided at one side of the first gear, and a seventh gear meshing with the sixth gear is provided at one side of the sixth gear. An eighth gear meshed with the seventh gear is provided on one side of the seventh gear, a ninth gear meshed with the eighth gear is provided on one side of the eighth gear, and a ninth gear is provided on one side of the ninth gear There is a tenth gear meshed with the ninth gear and connected with the turntable, and the tenth gear is connected with a flange formed on the upper end of the turntable, and the sixth gear, the seventh gear, the The eighth gear and the ninth gear are respectively connected to the first shaft, the second shaft, the third shaft and the fourth shaft of the second fixed body. The coffee machine for simulating hand-brewed coffee as described in item 3 of the patent application scope, wherein a cylinder is provided inside the turntable of the transmission device, and the cylinder has a flange protruding to be connected with the tenth gear , A first ring and a second ring with different diameters are coaxially formed inside the turntable, and the diameter of the second ring is larger than the diameter of the first ring, the barrel of the turntable The holes are sequentially separated from the center to form a first section, a second section and a third section. The coffee machine for simulating hand-brewed coffee as described in item 2 of the patent application scope, wherein the first cover body is a hollow circular cover formed inside, and the upper ring inside the first cover body is provided with a first fitting recess A first cover body is provided at the bottom of the first cover body to form a combination with a first embedding convex section which is engaged with the first embedding concave section; the first cover body faces the connecting cover body A first opening is provided below one end to provide penetration of the transmission device. The second cover body is a circular cover with a hollow formed inside. The upper ring inside the second cover body is provided with a second fitting recessed section, providing a The second cover body is closed, and a bottom of the second cover body is provided with a second embedding convex section which is in engagement combination with the second embedding concave section to form a combination, and the second cover body is provided downward of one end of the connecting cover body There is a second opening, and a circular perforation is provided above the second opening to provide penetration of the transmission device, and a hole is provided at the rear end of the connecting cover body for one end of the water delivery pipe connected to the water inlet Assembled, the other end of the water pipe is exposed outside the body. The coffee machine for simulating hand-brewed coffee as described in item 2 of the scope of the patent application, wherein the lower cam plate is provided with a plurality of in-situ areas, a plurality of forward areas and a backward section, wherein the in-situ areas and the forward areas The order of is a first in-situ segment and a first forward segment, a second in-situ segment and a second forward segment, and a third in-situ segment, the in-situ regions, the forward regions and the The retreating section respectively collides with the bottom wheel of the water valve body to control the positioning, advancing and retreating of the water outlet pipe of the water outlet device, and a bottom is fixed between the lower cam disk and the upper cam disk A bearing, a first pad and a second pad respectively sleeved on the outer periphery of the bearing, a third pad fixed above the upper cam plate, and a pad provided above the third pad The piece and the plurality of fixing pieces penetrate into the gasket, the third pad block, the upper cam plate, the second pad block, the first pad block and the lower cam plate to be assembled and fixed together. Inside the bearing, the front shaft of the first fixed body penetrates to form a shaft joint, and a space is formed between the lower cam plate and the upper cam plate through the first pad and the second pad ; Wherein, the outer periphery of the upper cam disc is smaller than the outer periphery of the lower cam disc, the upper cam disc is fixed above the second pad, the upper cam disc is provided with A plurality of water supply areas and a plurality of water stop areas, the order of the water supply areas and the water stop areas is a first water supply section and a first water stop section, a second water supply section and a second water stop section, and A third water supply section and a third water stop section, respectively corresponding to the cam of the water valve body to control the water supply and water stop of the outlet pipe of the water outlet device; wherein, a fixed piece is provided under the micro switch , One end of the fixing piece is provided with two first holes respectively corresponding to the protruding rods, and a plurality of first locking members are respectively penetrated in the first holes and penetrated into the screw holes of the protruding rods The second end of the fixing piece is provided with two diagonally corresponding second holes, and then a plurality of second fasteners are used to penetrate the second holes and fix the micro switch diagonally on the fixing On the other end of the tablet. The coffee machine for simulating hand-brewed coffee as described in item 1 of the patent application scope, wherein there are two through holes, and a partition is formed between each of the through holes. The coffee machine for simulating hand-brewed coffee as described in item 1 of the patent scope, wherein the water valve body further includes a set of slide rails provided on the machine body for the sliding seat to move, and a groove is formed under the sliding seat The channel is set to move on the sliding rail, and a through hole is provided on one side of the water valve body for the other end of the push rod to penetrate into the water valve body through the through hole. The coffee machine for simulating hand-brewed coffee as described in item 2 of the patent application scope, wherein the coffee machine for simulating hand-brewed coffee further includes a control device, the control device includes a switching element and a controller, and the switching element group It is arranged outside the stand, and the controller is arranged inside the body, and the rotary power source of the switch and the transmission device is coupled with the controller arranged in the body. The coffee machine for simulating hand-brewed coffee as described in item 1 of the scope of the patent application, wherein the water inlet of the water supply device is formed into a vertical container with an upward opening and an upper lid covering the opening, or The automatic heater heats the cold water into hot water for the water outlet device.

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