CN114052496B - Beverage extraction device - Google Patents
Beverage extraction device Download PDFInfo
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- CN114052496B CN114052496B CN202111341776.6A CN202111341776A CN114052496B CN 114052496 B CN114052496 B CN 114052496B CN 202111341776 A CN202111341776 A CN 202111341776A CN 114052496 B CN114052496 B CN 114052496B
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- connecting rod
- transmission shaft
- machine
- push plate
- extraction device
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- 235000013361 beverage Nutrition 0.000 title claims abstract description 39
- 238000000605 extraction Methods 0.000 title claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims abstract description 143
- 230000007246 mechanism Effects 0.000 claims abstract description 64
- 238000000034 method Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 description 5
- 239000002775 capsule Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 241001122767 Theaceae Species 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/4403—Constructional details
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/40—Beverage-making apparatus with dispensing means for adding a measured quantity of ingredients, e.g. coffee, water, sugar, cocoa, milk, tea
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Apparatus For Making Beverages (AREA)
Abstract
The invention relates to a beverage extraction device, which comprises a machine base; the first machine part is fixed at the front end in the machine base; the second machine part can be restrained in the machine base in a back-and-forth moving way, so that the second machine part and the first machine part can be relatively folded or unfolded; the pushing plate can be restrained on the top of the machine seat in a back-and-forth moving way; the first transmission shaft can be rotationally restrained in the machine base around the axis of the first transmission shaft and is vertically arranged behind the second machine part; the front end of the first transmission mechanism is connected with the bottom of the push plate, and the rear end of the first transmission mechanism is fixed on the first transmission shaft, so that the forward and backward sliding of the push plate can drive the first transmission shaft to circumferentially rotate; the front end of the second transmission mechanism is connected with the rear part of the second machine member, and the rear end of the second transmission mechanism is fixed on the first transmission shaft, so that the second machine member can be driven to move back and forth by the circumferential rotation of the first transmission shaft, and the beverage extraction device with novel structure can horizontally move the push plate to drive the machine member to slide.
Description
Technical Field
The invention relates to the technical field of beverage extraction, in particular to a beverage extraction device.
Background
As the living standard of people is continuously improved, various beverage preparing apparatuses are sequentially appeared. The beverage preparation machine represented by the coffee machine mainly comprises an extraction device, a water tank, a heating element and a water pump, when the beverage preparation machine is used, a capsule which is packed with coffee powder, tea powder or milk powder and is similar to a jelly bag is placed in the extraction device, two parts in the extraction device are folded to form a closed brewing chamber through a driving mechanism, and high-pressure hot water is injected into the capsule for extraction. After extraction is completed, the used capsules need to be removed.
The driving structure for driving two parts to move to close and open the two parts in the prior beverage preparation device such as a coffee machine is mainly a handle connecting rod driving structure. Chinese invention patent No. ZL200910007832.5 (issued to CN101502386 a) discloses a handle link type machine driving structure, comprising: the handle is fixed at one end of the rotating shaft, one ends of two arm parts of the first connecting rod are fixed on the rotating shaft, the rotating shaft can be rotatably supported on the machine base relative to the machine base, the other ends of the two arm parts of the first connecting rod are hinged with one ends of two arm parts of the second connecting rod through the transmission shaft, and the other ends of the two arm parts of the second connecting rod are hinged with the movable machine part, so that the handle, the first connecting rod and the second connecting rod act cooperatively to open or close the first machine part and the second machine part. The handle of the handle connecting rod type machine element driving structure is lifted upwards, so that the handle needs to occupy a larger height, the space requirement on the placement environment is higher, meanwhile, the compact housing environment makes it difficult for a user to reserve a larger space to place the beverage extraction device with the machine element driving structure, and the use of the beverage extraction device is limited.
In order to solve the above-mentioned problem, chinese patent No. ZL201520255810.1 (issued to the public No. CN 204683342U) discloses a machine member driving structure of a coffee machine, including a base, a first machine member and a second machine member, characterized in that: the top surface of the base is provided with a push plate which can slide back and forth relative to the base, a connecting rod structure is arranged between the bottom surface of the push plate and the second machine part, so that the back and forth sliding of the push plate can drive the second machine part to slide back and forth, the lower end of the push plate is fixedly provided with a guide block, the left side and the right side of the guide block are provided with guide grooves which are penetrated and arranged in the front and back directions, the left side and the right side of the inner upper part of the base are respectively provided with a guide shaft, the guide shafts are embedded in the guide grooves to guide the back and forth sliding of the guide block, and the upper end of the driving rod is connected to the guide block through the pivot of the driving rod; the connecting rod structure is including the vertical actuating lever that sets up of the bottom surface of locating the push pedal of rotation, the rear end of second parts rotates and is connected with first transfer line, and the rear portion of base rotates and is connected with the second transfer line, and the front end movable sleeve of lower extreme, the rear end of first transfer line and the second transfer line of actuating lever is established on same transmission shaft.
The machine member driving structure of the coffee machine drives the second machine member to slide back and forth through the action of the push plate driving connecting rod mechanism which slides back and forth, the push plate cannot tilt up in the working process, the height of the push plate does not need to occupy space additionally, and therefore, the requirement on the placement environment of the coffee machine is reduced, but when the push plate drives the second machine member to move forward, the driving rod can rotate downwards to drive the transmission shaft to move downwards, so that the transmission shaft downwards extrudes the rear end of the first transmission rod and the front end of the second transmission rod, and because the driving rod needs to apply larger force to the transmission shaft, the transmission shaft passes over dead points (namely, the position of the transmission shaft is positioned on a connecting line between the front end of the first transmission rod and the rear end of the second transmission rod), the rear end of the first transmission rod and the front end of the second transmission rod are reversely extruded to drive the driving rod to upwards prop against the pushing plate, so that the friction force between the pushing plate and the machine base is increased, a user needs to apply larger pushing force to overcome the friction force, the pushing plate is more laborious to push forward, the requirement on the strength of the connecting structure between the pushing plate and the machine base is high, and if the strength of the connecting structure between the pushing plate and the machine base is insufficient, the connecting structure between the pushing plate and the machine base is easy to fail.
Disclosure of Invention
The first technical problem to be solved by the present invention is to provide a beverage extraction device with novel structure, which can move a push plate horizontally to drive a machine member to slide.
The second technical problem to be solved by the present invention is to provide a beverage extraction device for the above state of the art, which not only can the user push the push plate forward to save more effort, but also can reduce the strength requirement on the connection structure between the push plate and the machine base.
The technical scheme adopted by the invention for solving the first technical problem is as follows: a beverage extraction device comprises a machine base;
the first machine part is fixed at the front end in the machine base;
The second machine part can be restrained in the base in a back-and-forth moving way, so that the second machine part and the first machine part can be relatively folded or unfolded;
a push plate which can be restrained on the top of the stand in a back-and-forth moving way;
The method is characterized in that: and also comprises
The first transmission shaft can be constrained in the machine base in a rotating way around the axis of the first transmission shaft and is vertically arranged behind the second machine part;
the front end of the first transmission mechanism is connected with the bottom of the push plate, and the rear end of the first transmission mechanism is fixed on the first transmission shaft, so that the front-back sliding of the push plate can drive the first transmission shaft to circumferentially rotate;
And the front end of the second transmission mechanism is connected with the rear part of the second machine member, and the rear end of the second transmission mechanism is fixed on the first transmission shaft, so that the second machine member can be driven to move back and forth by the circumferential rotation of the first transmission shaft. The first transmission mechanism and the second transmission mechanism can be plane connecting rod transmission mechanisms or gear-rack transmission mechanisms. More preferably, the first transmission mechanism and the second transmission mechanism are both wear-resistant and simple-to-manufacture planar link transmission mechanisms.
In order to avoid interference between the first transmission mechanism and the second transmission mechanism, the first transmission mechanism is positioned above the second transmission mechanism.
The invention solves the second technical problem as follows: the first transmission mechanism comprises a first connecting rod and a second connecting rod, and the front end of the first connecting rod is hinged with the push plate; the front end of the second connecting rod is rotationally connected with the rear end of the first connecting rod through a fourth transmission shaft which is vertically arranged, and the rear end of the second connecting rod is fixedly connected with the upper part of the first transmission shaft. The fourth transmission shaft can be independently arranged and also can be integrated at the rear end of the first connecting rod or the front end of the second connecting rod. The torque produced by the first connecting rod drives the second connecting rod to rotate, and due to the existence of the force arm, the first transmission mechanism belongs to a labor-saving structure, and the front-back movement of the push plate drives the first transmission mechanism to horizontally rotate, so that the acting force and the reaction force between the first transmission mechanism and the first transmission shaft are all along the horizontal direction, the push plate cannot be subjected to upward holding force, the friction force between the push plate and the machine base can be prevented from being increased, the push plate is pushed by a user to be more labor-saving, and the strength requirement of the connecting structure between the push plate and the machine base by the second transmission mechanism is lower.
In order to be convenient for articulate push pedal and first connecting rod, the bottom of push pedal is equipped with the slot, the inside constraint of frame has the slider that can slide back and forth, and the upper portion of this slider has vertical extension, and inserts locates pole portion in the slot, just the front end of first connecting rod with pole portion rotate to be connected. The bottom of the first connecting rod and the pushing plate are hinged through the sliding block, instead of the sliding block and the first connecting rod integrated piece, the pushing plate and the sliding block can be conveniently and respectively machined, and then the sliding block is assembled with the first connecting rod and then assembled with the pushing plate, so that the beverage extraction device is more convenient to machine and assemble.
The front end top of the machine seat is provided with a bag throwing port, the slot is a strip-shaped slot which is arranged along the front-back direction, the push plate moves forwards to a state that the first machine part and the second machine part are relatively folded to shield the bag throwing port, and the rod part is propped against the front end wall of the slot; the push plate moves backwards to enable the bag throwing opening to be opened when the first machine part and the second machine part are completely opened, and the rod part abuts against the end wall of the rear end of the slot. The push plate and the bag throwing port are matched, so that the bag throwing port can be opened when the first machine part and the second machine part are completely opened, a material bag can be conveniently placed, and the bag throwing port is closed when the first machine part and the second machine part are relatively closed, thereby preventing the bag throwing port from being exposed and enabling the whole beverage extraction device to be more attractive; aiming at different beverage preparation device specifications, when beverage bags are different in size, the stroke of the second machine part sliding back and forth relative to the first machine part is different, or the opening positions of the bag throwing openings are different, the situation that the bag throwing openings are not completely shielded by the push plate after the first machine part and the second machine part are closed easily occurs, and the slot is designed into a strip-shaped groove, so that the moving distance of the push plate can be compensated, the push plate can be ensured to completely cover the bag throwing openings, and the bag throwing openings are prevented from being exposed; and after the first machine part and the second machine part are closed, the push plate continuously moves forward for a buffer distance, so that the use feeling of a user can be effectively improved.
In order to facilitate guiding the forward and backward sliding of the push plate, at least one side of the push plate is provided with a guide flanging, at least one side of the top of the machine seat is provided with guide grooves, and each guide groove is used for accommodating the guide flanging at the corresponding side and guiding the forward and backward movement of the guide flanging at the corresponding side.
In order to make the structure of the second transmission mechanism simpler, the second transmission mechanism comprises a third connecting rod, a fourth connecting rod, a second transmission shaft and a third transmission shaft, wherein the rear end of the third connecting rod is fixedly connected with the lower part of the first transmission shaft; the rear end of the fourth connecting rod is hinged with the front end of the third connecting rod through a second transmission shaft which is vertically arranged, and the front end of the fourth connecting rod is hinged with the back of the second machine part through a third transmission shaft which is vertically arranged.
In order to facilitate the assembly of the second transmission mechanism, the fourth connecting rod comprises an upper connecting rod and a lower connecting rod which are arranged at intervals and are opposite to each other, the front ends of the upper connecting rod and the lower connecting rod are both rotationally connected to the second transmission shaft, and the rear ends of the upper connecting rod and the lower connecting rod are both rotationally connected to the third transmission shaft.
In order to limit the forward movement degree of the second machine part, the second machine part is moved forward to a state of being folded relative to the first machine part, the axis of the first transmission shaft and the axis of the third transmission shaft form a plane together, and the axis of the second transmission shaft is positioned on one side of the plane; and one side of the plane is also provided with a baffle column which can be propped against the side surface of the third connecting rod, so that the baffle column can limit the continuous movement of the second transmission shaft after the second transmission shaft passes through the dead point.
Compared with the prior art, the invention has the advantages that: the first transmission mechanism enables the forward and backward sliding of the push plate to drive the circumferential rotation of the first transmission shaft which is vertically arranged, and the second transmission mechanism enables the circumferential rotation of the first transmission shaft to drive the forward and backward movement of the second machine member, so that the second machine member and the first machine member can be folded or opened relatively, and the beverage extraction device is different from the existing connecting rod transmission mechanism, and therefore is novel in structure; the torque produced through the first connecting rod drives the second connecting rod to rotate, because the existence of arm of force, this first drive mechanism belongs to a laborsaving structure, and, the back-and-forth movement of push pedal drives first drive mechanism horizontal rotation, drive first transmission shaft horizontal rotation then, make effort and reaction force between on first drive mechanism and the first transmission shaft all along the horizontal direction, can not produce ascending holding force to the push pedal, can avoid increasing the frictional force between push pedal and the frame, make the user promote the push pedal more laborsaving, the operation feel is more smooth, effectively promote user's use experience. In addition, the second transmission mechanism has lower strength requirement on the connecting structure between the push plate and the machine base.
Drawings
FIG. 1 is a perspective view of an embodiment of the present invention (when the first and second members are relatively closed);
FIG. 2 is a longitudinal cross-sectional view of an embodiment of the present invention (with the first and second members relatively closed);
FIG. 3 is a perspective view of the embodiment of the present invention with the base and the first member removed (when the first member and the second member are relatively closed);
FIG. 4 is a bottom view of the structure of FIG. 3 (with the first and second members relatively closed);
FIG. 5 is a perspective view of an embodiment of the present invention (with the first and second members relatively open);
FIG. 6 is a longitudinal cross-sectional view of an embodiment of the invention (with the first and second members relatively open);
FIG. 7 is a perspective view of the present invention with the housing and first mechanism removed (with the first and second mechanisms relatively open).
Detailed Description
Embodiments of the present invention are described in further detail below.
As shown in fig. 1-7, is a preferred embodiment of the present invention.
The beverage extraction device in this embodiment, as shown in fig. 2 and 6, includes a housing 1, a first member 2, and a second member 3. The first machine member 2 is disposed at the front end in the housing 1, and the second machine member 3 is movably restrained in the housing 1 back and forth, so that the second machine member 3 and the first machine member 2 can be relatively closed or opened. The top of the machine base 1 is provided with a push plate 5 which can slide back and forth. The housing 1 is also internally constrained with a first transmission shaft 4 able to rotate about its own axis, this first transmission shaft 4 being vertically arranged behind the second organ 3. The inside of the machine base 1 is also provided with a first transmission mechanism and a second transmission mechanism, the front end of the first transmission mechanism is hinged with the bottom of the push plate 5, and the rear end of the first transmission mechanism is fixed on the first transmission shaft 4, so that the front and back sliding of the push plate 5 can drive the circumferential rotation of the first transmission shaft 4; the front end of the second transmission mechanism is hinged with the rear part of the second machine member 2, and the rear end of the second transmission mechanism is fixed on the first transmission shaft 4, so that the second machine member 3 can be driven to move back and forth by the circumferential rotation of the first transmission shaft 4, and the second machine member 3 and the first machine member 2 can be folded or unfolded relatively. The beverage extraction device in this embodiment is different from the existing link transmission mechanism, and therefore is a beverage extraction device with a novel structure.
As shown in fig. 2 and 6, the first transmission mechanism is located above the second transmission mechanism, so that interference between the first transmission mechanism and the second transmission mechanism can be avoided.
Specifically, the first transmission mechanism includes a first link 61 and a second link 62 (see fig. 3 and 7), the front end of the first link 61 being hinged to the push plate 5 (see fig. 2 and 6); the front end of the second link 62 is rotatably connected to the rear end of the first link 61 through a fourth transmission shaft 621 disposed vertically, and the rear end of the second link 62 is fixedly connected to the upper portion of the first transmission shaft 4 (see fig. 3 and 7). The fourth transmission shaft 621 in this embodiment is a vertically extending shaft portion formed at the front end of the second link 62. The torque generated by the first connecting rod 61 drives the second connecting rod 62 to rotate, and due to the existence of a force arm, the first transmission mechanism belongs to a labor-saving structure, and the front-back movement of the push plate 5 drives the first transmission mechanism to horizontally rotate, so that the first transmission shaft 4 is driven to horizontally rotate, the acting force and the reaction force between the first transmission mechanism and the first transmission shaft 4 are both in the horizontal direction, the upward jacking force can not be generated on the push plate 5, the friction force between the push plate 5 and the machine base 1 can be prevented from being increased, the push plate 5 is pushed by a user to be more labor-saving, and the strength requirement of the second transmission mechanism on the connecting structure between the push plate 5 and the machine base 1 is lower.
As shown in fig. 3 and 7, the bottom of the push plate 5 is provided with a slot 52, the inside of the machine base 1 is restrained with a sliding block 8 capable of sliding back and forth, the upper part of the sliding block 8 is provided with a vertically extending rod part 81, the upper end of the rod part 81 is inserted into the slot 52 and is in sliding fit with the slot 52, and the front end of the first connecting rod 61 is rotationally connected with the rod part 81. The bottom of the first connecting rod 61 and the pushing plate 5 are hinged through the sliding block 8, instead of the sliding block 8 and the first connecting rod 61 being integrated into a whole, the pushing plate 5 and the sliding block 8 can be conveniently processed respectively, and then the sliding block 8 is assembled with the first connecting rod 61 and then assembled with the pushing plate 5, so that the processing and the assembly of the beverage extraction device are more convenient.
As shown in fig. 3 and 7, the top of the front end of the stand 1 is provided with a bag throwing port 11, the slot 52 is a strip-shaped slot extending along the front-back direction, the push plate 5 moves forward until the first machine member 2 and the second machine member 3 are in a relatively closed state, the rod 61 abuts against the front end wall of the slot 52, and the push plate 5 can shield the bag throwing port 11; the push plate 5 moves backward until the first machine member 2 and the second machine member 3 are in a fully opened state, the rod 61 abuts against the rear end wall of the slot 52, and the push plate 5 can open the bag-throwing port 11. The push plate 5 and the bag throwing port 11 are matched, so that the bag throwing port 11 can be opened when the first machine member 2 and the second machine member 3 are completely opened, a material bag can be conveniently placed, and the bag throwing port 11 is closed when the first machine member 2 and the second machine member 3 are relatively closed, thereby preventing the bag throwing port 11 from being exposed and enabling the whole beverage extraction device to be more attractive; aiming at different beverage preparation device specifications, when beverage bags are different in size, the stroke of the second machine part 3 sliding back and forth relative to the first machine part 2 is different, or the opening position of the bag throwing port 11 is different, the situation that the push plate 5 does not completely cover the bag throwing port 11 after the first machine part 2 and the second machine part 3 are closed easily occurs, and the slot 52 is designed into a strip-shaped groove, so that the moving distance of the push plate 5 can be compensated, the push plate 5 can be ensured to completely cover the bag throwing port 11, and the bag throwing port 11 is prevented from being exposed; and after the first machine part 2 and the second machine part 3 are closed, the push plate 5 continuously moves forward for a buffer distance, so that the use feeling of a user can be effectively improved.
As shown in fig. 1 and 5, guide flanges 51 are respectively arranged on two sides of the push plate 5, guide grooves 12 are respectively formed on two sides of the top of the machine base 1, and each guide groove 12 is used for accommodating the corresponding guide flange 51 and guiding the forward and backward movement of the corresponding guide flange 51, so that the push plate 5 can be guided to slide forward and backward conveniently. It will be appreciated that the related structure may be further provided for supporting the second machine member 3 and guiding the back-and-forth movement of the second machine member 3 so that the second machine member 3 can slide along a predetermined trajectory, and this structure will not be described in detail herein with reference to the prior art.
As shown in fig. 2 to 3 and fig. 6 to 7, the second transmission mechanism includes a third link 71, a fourth link 72, a second transmission shaft 73 and a third transmission shaft 74, the rear end of the third link 71 is fixedly connected with the lower part of the first transmission shaft 4; the rear end of the fourth link 72 is hinged to the front end of the third link 71 through a second transmission shaft 73 arranged vertically, and the front end of the fourth link 72 is hinged to the back of the second work 3 through a third transmission shaft 74 arranged vertically. The fourth link 72 includes an upper link 721 and a lower link 722 which are disposed at intervals and opposite to each other, the front end of the upper link 721 and the front end of the lower link 722 are rotatably coupled to the third transmission shaft 74, and the rear end of the upper link 721 and the rear end of the lower link 722 are rotatably coupled to the fourth transmission shaft 74, thereby facilitating assembly of the second transmission mechanism. The second machine part 3 moves forward to be in a closed state relative to the first machine part 2, the axis of the first transmission shaft 4 and the axis of the third transmission shaft 74 form a plane together, and the axis of the second transmission shaft 73 is positioned on one side of the plane; the flat side is also provided with a blocking post 9, which blocking post 9 can abut against the side of the third link 71 to limit the forward movement of the second organ 3 (see figure 4).
The working principle of the beverage extraction device in this embodiment is as follows: taking a top-down view as an example,
When the second machine member 3 and the first machine member 2 need to be opened relatively, the push plate 5 is pushed backwards, the push plate 5 moves backwards for a certain distance and then drives the sliding block 8 to synchronously move backwards, the first connecting rod 61 deflects anticlockwise, the second connecting rod 62 deflects clockwise, the first transmission shaft 4 deflects clockwise under the action of the second connecting rod 62 and drives the third connecting rod 71 to deflect clockwise, the fourth connecting rod 72 deflects anticlockwise, so that the second machine member 3 is driven to move backwards, when the rod part 81 of the sliding block 8 abuts against the rear end wall of the slot 52, the push plate 5 moves backwards until the first machine member 2 and the second machine member 3 are in a fully opened state, and at the moment, the bag throwing port 11 is opened and a beverage bag is thrown;
Subsequently, the push plate 5 is moved forward for a certain distance to drive the sliding block 8 to synchronously move forward, the first connecting rod 61 is driven to deflect clockwise, the second connecting rod 62 is driven to deflect anticlockwise, the first transmission shaft 4 is driven to deflect anticlockwise under the action of the second connecting rod 62, the third connecting rod 71 is driven to deflect anticlockwise, the fourth connecting rod 72 is driven to deflect clockwise, the second machine member 3 is driven to move forward, when the rod part 81 of the sliding block 8 abuts against the front end wall of the slot 52, the push plate 5 is moved forward to a state that the first machine member 2 and the second machine member 3 are relatively closed, and at the moment, the bag throwing port 11 is closed, so that beverage can be extracted.
Claims (9)
1. A beverage extraction device comprises
A base (1);
the first machine part (2) is fixed at the front end in the machine base (1);
The second machine part (3) can be restrained in the base (1) in a back-and-forth moving way, so that the second machine part (3) and the first machine part (2) can be relatively folded or unfolded;
A push plate (5) which is constrained to the top of the machine base (1) in a manner of being capable of moving back and forth;
The method is characterized in that: and also comprises
A first transmission shaft (4) which is constrained in the machine base (1) in a manner of rotating around the axis of the first transmission shaft and is vertically arranged behind the second machine member (3);
The front end of the first transmission mechanism is connected with the push plate (5), and the rear end of the first transmission mechanism is fixed on the first transmission shaft (4) so that the front and back sliding of the push plate (5) can drive the first transmission shaft (4) to circumferentially rotate;
The front end of the second transmission mechanism is connected with the rear part of the second machine member (3), and the rear end of the second transmission mechanism is fixed on the first transmission shaft (4) so that the second machine member (3) can be driven to move forwards and backwards by the circumferential rotation of the first transmission shaft (4).
2. The beverage extraction device of claim 1 wherein: the first transmission mechanism is located above the second transmission mechanism.
3. The beverage extraction device of claim 2 wherein: the first transmission mechanism comprises a first connecting rod (61) and a second connecting rod (62), and the front end of the first connecting rod (61) is hinged with the push plate (5); the front end of the second connecting rod (62) is rotationally connected with the rear end of the first connecting rod (61) through a fourth transmission shaft (621) which is vertically arranged, and the rear end of the second connecting rod (62) is fixedly connected with the upper part of the first transmission shaft (4).
4. A beverage extraction device according to claim 3 wherein: the bottom of push pedal (5) is equipped with slot (52), frame (1) inside constraint has slider (8) that can slide forward and backward, and the upper portion of this slider (8) has vertical extension, and inserts locates pole portion (81) in slot (52), just the front end of first connecting rod (61) with pole portion (81) rotate and be connected.
5. The beverage extraction device of claim 4 wherein: the top of the front end of the stand (1) is provided with a bag throwing port (11), the slot (52) is a strip-shaped slot arranged along the front-back direction, the push plate (5) moves forwards to a state that the first machine part (2) and the second machine part (3) are relatively folded, the bag throwing port (11) can be shielded, and the rod part (81) is propped against the front end wall of the slot (52); the push plate (5) moves backwards to the state that the first machine part (2) and the second machine part (3) are completely opened, the bag throwing opening (11) can be opened, and the rod part (81) abuts against the rear end wall of the slot (52).
6. The beverage extraction device of claim 5 wherein: at least one side of the push plate (5) is provided with a guide flanging (51), at least one side of the top of the machine base (1) is provided with guide grooves (12), and each guide groove (12) is used for accommodating the guide flanging (51) at the corresponding side and guiding the forward and backward movement of the guide flanging (51) at the corresponding side.
7. Beverage extraction device according to any one of claims 2 to 6, wherein: the second transmission mechanism comprises a third connecting rod (71), a fourth connecting rod (72), a second transmission shaft (73) and a third transmission shaft (74), and the rear end of the third connecting rod (71) is fixedly connected with the lower part of the first transmission shaft (4); the rear end of the fourth connecting rod (72) is hinged with the front end of the third connecting rod (71) through a second transmission shaft (73) which is vertically arranged, and the front end of the fourth connecting rod (72) is hinged with the back of the second machine part (3) through a third transmission shaft (74) which is vertically arranged.
8. The beverage extraction device of claim 7 wherein: the fourth connecting rod (72) comprises an upper connecting rod (411) and a lower connecting rod (412) which are arranged at intervals and are opposite to each other, the front ends of the upper connecting rod (411) and the lower connecting rod (412) are both connected to the second transmission shaft (73) in a rotating mode, and the rear ends of the upper connecting rod (411) and the lower connecting rod (412) are both connected to the third transmission shaft (74) in a rotating mode.
9. The beverage extraction device of claim 7 wherein: the second machine part (3) moves forwards to be in a closed state relative to the first machine part (2), the axis of the first transmission shaft (4) and the axis of the third transmission shaft (74) form a plane together, and the axis of the second transmission shaft (73) is positioned on one side of the plane; one side of the plane is also provided with a baffle column (9), and the baffle column (9) can be propped against the side face of the third connecting rod (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111341776.6A CN114052496B (en) | 2021-11-12 | 2021-11-12 | Beverage extraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111341776.6A CN114052496B (en) | 2021-11-12 | 2021-11-12 | Beverage extraction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114052496A CN114052496A (en) | 2022-02-18 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201523987U (en) * | 2009-09-28 | 2010-07-14 | 贾旭 | Brewing device of coffee maker |
| CN103271660A (en) * | 2013-06-18 | 2013-09-04 | 宁波西文电器有限公司 | Extraction structure of coffee maker |
| CN103271652A (en) * | 2013-06-18 | 2013-09-04 | 宁波西文电器有限公司 | Parts driving structure of coffee maker |
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| CN201019552Y (en) * | 2007-04-10 | 2008-02-13 | 宁波三A集团电器有限公司 | Device for extracting substance for preparation of drink |
| CN101849771B (en) * | 2010-04-07 | 2012-01-04 | 宁波三A集团电器有限公司 | Beverage extraction plant extracting vertically |
| CN102764080B (en) * | 2012-07-24 | 2014-10-22 | 宁波全景电器技术有限公司 | Driving structure of beverage preparing device |
| CN103462508B (en) * | 2013-09-02 | 2016-03-09 | 宁波全景电器技术有限公司 | The parts connecting rod drives structure of beverage extraction plant |
| CN209757752U (en) * | 2019-04-22 | 2019-12-10 | 深圳市程捷模架科技有限公司 | Automatic sign indicating number device of pasting of aluminum mould board |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201523987U (en) * | 2009-09-28 | 2010-07-14 | 贾旭 | Brewing device of coffee maker |
| CN103271660A (en) * | 2013-06-18 | 2013-09-04 | 宁波西文电器有限公司 | Extraction structure of coffee maker |
| CN103271652A (en) * | 2013-06-18 | 2013-09-04 | 宁波西文电器有限公司 | Parts driving structure of coffee maker |
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