CN219556963U - Locking mechanism of brewing device and coffee machine - Google Patents
Locking mechanism of brewing device and coffee machine Download PDFInfo
- Publication number
- CN219556963U CN219556963U CN202320219713.1U CN202320219713U CN219556963U CN 219556963 U CN219556963 U CN 219556963U CN 202320219713 U CN202320219713 U CN 202320219713U CN 219556963 U CN219556963 U CN 219556963U
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- Prior art keywords
- lock tongue
- locking
- locking mechanism
- connecting rod
- unlocking
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- 235000013353 coffee beverage Nutrition 0.000 title claims abstract description 31
- 238000001802 infusion Methods 0.000 claims abstract description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 210000003811 finger Anatomy 0.000 abstract description 26
- 210000003813 thumb Anatomy 0.000 abstract description 6
- 239000000843 powder Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 241000533293 Sesbania emerus Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Apparatus For Making Beverages (AREA)
Abstract
The utility model discloses a locking mechanism of a brewing device and a coffee machine, which belong to the coffee beverage brewing technology, and a self-locking device of the existing coffee machine is complex and inconvenient to operate when a brewing chamber assembly is unlocked and removed. Therefore, the unlocking can be realized by pinching the unlocking pressing part and the first transverse pinching part by the thumb and the index finger or the middle finger of one hand transversely and oppositely, and the infusion apparatus is held in a proper position so as to be taken out, so that the operation is convenient and quick.
Description
Technical Field
The utility model belongs to a coffee beverage brewing technology, and particularly relates to a brewing device locking mechanism and a coffee machine.
Background
Grinding coffee beans into coffee powder by a coffee machine, making the coffee powder fall into a brewing device, brewing and extracting the coffee powder into coffee beverage by matching the brewing device with a brewing plug, and removing the brewed and extracted coffee powder from the brewing device into a cake. The coffee machine can produce a coffee beverage of superior quality.
The utility model patent application publication No. CN106667261A discloses a brewing mechanism of a coffee machine, the coffee machine related in the patent document comprises a self-locking device, and a brewing chamber assembly and a brewing head assembly are detachably connected through the self-locking device. The user can regularly or after the coffee machine uses up at every turn, separate brewage head subassembly and brewing chamber subassembly through self-locking device, and the user can conveniently take out brewing chamber subassembly and place in tap washing or dish washer cleaning and disinfecting to guarantee that the inside pipeline is unblocked, and keep brewing chamber clean health to avoid remaining the coffee powder of brewing chamber to milden and rot, thereby can not cause the influence to the taste of coffee at the in-process of coffee brewing, guarantee consumer's health simultaneously. However, in the self-locking device of this patent document, the lock slider is slid from the lock position to the unlock position of the housing by pressing the drive end of the lock slider. Because the drive end is positioned in the middle of the brewing chamber assembly and acts up and down, a user needs to move fingers greatly during unlocking, and the user is inconvenient to hold the brewing chamber assembly at the same time during unlocking, so that the drive end is required to be operated firstly for unlocking and then holding the brewing chamber assembly when unlocking and taking down the brewing chamber assembly are caused, and the operation is complex and inconvenient.
Disclosure of Invention
The utility model aims to solve the technical problems and the technical task of overcoming the defect that the self-locking device of the existing coffee machine is complex and inconvenient to operate when unlocking and taking down a brewing chamber assembly, and provides a locking mechanism of a brewing device and the coffee machine, which are convenient and fast to operate when taking down the brewing chamber assembly.
In order to achieve the above purpose, the locking mechanism of the brewer of the present utility model comprises a brewer and a locking mechanism, and is characterized in that: the brewing device is provided with a first transverse pinching part, the locking mechanism is assembled at the outer side part of the brewing device, the locking mechanism comprises a lock tongue, a locking spring, a connecting rod and an unlocking pressing part, the lock tongue is movably configured to switch positions between a locking position and an unlocking position, the lock tongue is positioned at the locking position by means of the elastic force of the locking spring, the connecting rod is swingably configured and movably connected with the lock tongue to overcome the elastic force of the locking spring to move the lock tongue from the locking position to the unlocking position, and the unlocking pressing part is arranged on the connecting rod and opposite to the first transverse pinching part to be suitable for pinching the unlocking pressing part and the first transverse pinching part transversely and oppositely by different fingers of one hand.
According to the locking mechanism of the brewing device, the unlocking can be realized by pinching the unlocking pressing part and the first transverse pinching part by the thumb and the index finger or the middle finger of one hand transversely and oppositely, and the brewing device is held in a homeotropic manner so as to take out the brewing device, so that the operation is convenient and quick.
In order to realize that the lock tongue can smoothly switch positions between the locking position and the unlocking position, in one embodiment, the lock tongue extends in the vertical direction and is configured to move in the vertical direction, the connecting rod is movably connected with the lock tongue through a long hole and a pin, the pin and the long hole are separately arranged on the connecting rod and the lock tongue, the pin is positioned in the long hole, and the pin moves in the long hole when the connecting rod swings. In another embodiment, the lock tongue is in a circular arc shape, the curvature center of the lock tongue is the center of swinging of the connecting rod, and the connecting rod is rotationally connected with the lock tongue through a pin shaft.
In order to enable the lock tongue to be located at the locking position by means of the elastic force of the locking spring, the locking spring acts on the lock tongue or/and the connecting rod.
In order to avoid the slipping of the fingers when the unlocking pressing parts are pressed, the second transverse pinching parts are arranged at positions, corresponding to the unlocking pressing parts, on the brewing device, the fingers can be positioned by the second transverse pinching parts, so that the slipping of the fingers pressing the unlocking pressing parts is avoided, and meanwhile, when the unlocking pressing parts are pressed down by the fingers, the brewing device can be pinched relatively reliably with the fingers arranged on the first transverse pinching parts.
In order to protect the locking mechanism, the locking mechanism is prevented from being interfered by external factors, the cover is fixed on the outer side wall of the brewing device, the locking mechanism is positioned between the outer side wall and the cover, and the end part of the lock tongue and the end part of the unlocking pressing part extend out of the cover.
In order to reduce the movement amplitude of fingers during unlocking, one end of the connecting rod is assembled on the brewing device in a swinging mode, the other end of the connecting rod is movably connected with the lock tongue, and the middle part of the connecting rod is provided with the unlocking pressing part. Therefore, the connecting rod acts like a lever, and the movement amplitude of the unlocking pressing part can promote the movement amplitude of the lock tongue to be increased.
In order to achieve the above purpose, the coffee machine of the present utility model comprises a main machine, wherein the main machine is provided with a locking part, and is characterized in that: the locking mechanism of the brewing device is detachably assembled on the host machine, the lock tongue is in a locking state with the locking part when being positioned at the locking position, and the lock tongue is in an unlocking state with the locking part when being positioned at the unlocking position.
Therefore, the coffee machine can realize unlocking by pinching the unlocking pressing part and the first transverse pinching part by the thumb and the index finger or the middle finger of one hand transversely and oppositely, and can take the brewing device out of the host machine by holding the brewing device in a proper position, so that the operation is convenient and quick.
In order to facilitate the lateral opposite pinching of the unlocking pressing portion and the first lateral pinching portion with different fingers of one hand, a first space is maintained between the main machine and the unlocking pressing portion, and a second space is maintained between the main machine and the first lateral pinching portion. Thus, unlocking and consequent removal of the brewer from the main machine is facilitated.
In order to facilitate loading and unloading the brewing device into and from the host, the upper part in the host is provided with a brewing plug assembly, the brewing plug assembly is provided with a first clamping groove, the lower part in the host is provided with a second clamping groove, the upper part of the brewing device is provided with a first clamping edge, the lower part of the brewing device is provided with a second clamping edge, and the first clamping edge is positioned in the first clamping groove and the second clamping edge is positioned in the second clamping groove and used for guiding the brewing device to be loaded into or unloaded from the host. Moreover, the structure can ensure the posture of the brewing device in the host machine and ensure that the lock tongue and the locking part are in an unlocking state when being positioned at the unlocking position.
In order to simplify the structure, the locking part is a blocking edge arranged on the host machine.
The utility model is characterized in that the first transverse pinching part is arranged for the brewing device, the locking mechanism is assembled at the outer side part of the brewing device, and the unlocking pressing part of the locking mechanism is arranged on the connecting rod and is opposite to the first transverse pinching part so as to be suitable for pinching the unlocking pressing part and the first transverse pinching part by different fingers of one hand in a transverse opposite mode. Therefore, the unlocking can be realized by pinching the unlocking pressing part and the first transverse pinching part by the thumb and the index finger or the middle finger of one hand transversely and oppositely, and the infusion apparatus is held in a proper position so as to be taken out, so that the operation is convenient and quick.
Further, one end of the connecting rod is assembled on the brewing device in a swinging way, the other end of the connecting rod is movably connected with the lock tongue, and the middle part of the connecting rod is provided with an unlocking pressing part. Therefore, the connecting rod acts like a lever, the movement amplitude of the unlocking pressing part can promote the movement amplitude of the lock tongue to be increased, and the movement amplitude of the finger during unlocking can be reduced.
Drawings
FIG. 1 is a schematic view of a brewer locking mechanism of the present utility model;
FIG. 2 is a schematic illustration of the assembled relationship of the brewer of the present utility model with respect to a host machine;
FIG. 3 is a schematic front view of the brewer with side walls removed;
FIG. 4 is a cross-sectional view taken along A-A of FIG. 3;
FIG. 5 is a schematic view of the assembly of the brewer and the brew plug of the present utility model;
FIG. 6 is a schematic view of the latch tongue of the present utility model oriented on the cover;
FIG. 7 is a schematic view of the lid of the present utility model mounted to the outer sidewall of the brewer to guide the locking bolt;
the reference numerals in the figures illustrate:
100 host, 101 locking part, 102 first space, 103 second space, 104 brewing plug assembly, 105 first clamping groove, 106 second clamping groove;
200 infusers, 201 first lateral pinching portions, 202 second lateral pinching portions, 203 outer side walls, 204 covers, 205 first clamping edges, 206 second clamping edges, 207 guide grooves;
300 locking mechanism, 301 spring bolt, 302 locking spring, 303 connecting rod, 304 unlocking pressing part, 305 slot holes, 306 pin, 307 pin shaft.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The terms "comprises" and "comprising" and any variations thereof, in the description and claims, are intended to cover a non-exclusive inclusion, such as a method or article, that comprises a list of features does not necessarily limit the features to those expressly listed, but may include other features not expressly listed that may be included in such method or article.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "rear", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Wherein the "up" and "down" directions are opposite, the "left" and "right" directions are opposite, and the "front" and "rear" directions are opposite.
In the description of the present utility model, it should be understood that the technical features defined by the terms "first", "second", etc. having sequential concepts are merely for the purpose of clearly describing the defined technical features, so that the defined technical features can be clearly distinguished from other technical features, and are not so named as to represent actual implementation, and thus should not be construed as limiting the present utility model.
The present utility model will be described in detail with reference to specific embodiments and drawings.
As shown in fig. 2-3, is a coffee machine of one embodiment. The coffee maker comprises a main machine 100 and a brewer locking mechanism.
The host 100 is provided with a locking portion 101, and the locking portion 101 shown in fig. 4 is a blocking edge provided on the left side wall of the host. In the specific implementation, the locking part can also be a blind hole or a groove and other structures. As shown in fig. 2, the brewing plug assembly 104 is disposed at the upper part in the main body 100, and as shown in fig. 5, the brewing plug assembly 104 is provided with a pair of first clamping grooves 105, and the lower part in the main body is provided with a pair of second clamping grooves 106.
As shown in fig. 1 and 5, the brewer locking mechanism includes a brewer 200 and a locking mechanism 300, wherein the brewer 200 has a first lateral grip 201. The locking mechanism 300 is mounted at an outer portion of the brewer 200. The lock mechanism 300 includes a lock tongue 301, a lock spring 302, a link 303, and an unlock pressing portion 304, and the lock tongue 301 is movably arranged to switch the position between a lock position and an unlock position. The lock tongue 301 shown in fig. 4 is blocked by the locking portion 101 and is located at the unlock position. Pressing the unlock pressing portion 304 from the state shown in fig. 4 releases the lock tongue 301 from the lock portion 101, and the lock tongue 301 is positioned at the unlock position. The lock tongue 301 is located at the locking position by the elastic force of the locking spring 302. The connecting rod 303 swings and is movably connected with the lock tongue 301 to move the lock tongue from the locking position to the unlocking position against the elastic force of the locking spring. The unlocking pressing portion 304 is provided to the link 303 and is provided opposite to the first lateral pinching portion 201 so as to be adapted to pinch the unlocking pressing portion and the first lateral pinching portion laterally opposite to each other with different fingers of one hand.
In this embodiment, the locking tongue 301 extends in the up-down direction and is configured to move in the up-down direction, so as to increase the locking strength of the locking tongue and the flexibility of the movement of the locking tongue, the locking tongue is guided and assembled, as shown in fig. 6-7, and is positioned on the outer side wall of the brewer or/and in the guide groove 207 on the cover, and is guided to avoid shaking of the locking tongue, in the present utility model, the outer side wall of the brewer refers to the side wall facing the outer side of the main machine after the brewer is installed in the main machine, and refers to the left side wall of the brewer in fig. 1-5. One end of the connecting rod 303 is assembled on the outer side wall 203 of the brewing device in a swinging way through a pin shaft 307, the other end of the connecting rod 303 and the lock tongue 301 are movably connected with a pin 306 through a long hole 305, the pin is arranged on the lock tongue, the long hole is arranged on the connecting rod, the pin is arranged in the long hole, the pin moves in the long hole when the connecting rod swings, and the pin and the long hole can be transposed when the device is implemented. An unlock pressing portion 304 is disposed in the middle of the link 303. In other embodiments, the lock tongue can also be arc-shaped, the curvature center of the lock tongue is the swinging center of the connecting rod, and the connecting rod is rotationally connected with the lock tongue through a pin shaft. Whether the lock tongue extends in the vertical direction and is configured to move in the vertical direction or the lock tongue swings in the center of the arc-shaped swing around the connecting rod, unlocking is achieved by pressing the unlocking pressing part, and the operation is convenient.
The locking spring 302 is a helical compression spring supported at the lower end of the tongue 301 to apply an upward elastic force to the tongue. In the concrete implementation, the lock tongue is linked with the connecting rod, so the locking spring can also act on the connecting rod, or the locking spring acts on the connecting rod and the lock tongue at the same time, and the structural form of the locking spring can be a torsion spring, a tension spring and the like.
The brewer 200 is provided with a second lateral grip 202 at a location corresponding to the unlocking press 304. As shown in fig. 1-3 and fig. 5, the unlocking pressing portion 304 may be pressed by the index finger of the left hand, while the index finger and the middle finger of the left hand are located at the second lateral holding portion 202 and positioned, and the thumb of the left hand is located at the first lateral holding portion 201, so that the thumb, the index finger and the middle finger can unlock the lock tongue and reliably hold the brewing device by relatively exerting force, only one action is required for unlocking and holding the lock tongue, and the action range is small, so that the operation is easy.
A lid 204 is secured to an outer side wall 203 (left side wall shown) of the brewer 200, and a locking mechanism is located between the outer side wall and the lid with an end of the locking tongue 301 and an end of the unlocking press 304 extending out of the lid.
The upper part of the brewing device 200 is provided with a pair of first clamping edges 205, the lower part of the brewing device 200 is provided with a pair of second clamping edges 206, the first clamping edges 205 are positioned in the first clamping grooves 105, and the second clamping edges 206 are positioned in the second clamping grooves 106 for guiding the brewing device to be installed in or removed from a host machine.
As shown in fig. 3, a first space 103 is maintained between the main body 100 and the unlock pressing portion 304, and a second space 103 is maintained between the main body 100 and the first lateral pinching portion 201. Thus, the first space and the second space are adapted to accommodate a finger pinching the brewer when the brewer is removed or installed. The situation in which the brewer is pinched is indicated in fig. 3 by two oppositely directed arrows.
As described above, the brewer 200 is detachably mounted to the main unit 100 by the lock mechanism 300, and the lock tongue 301 is in the locked state with the lock portion 101 when in the locked position, and is in the unlocked state with the lock portion when in the unlocked position.
Claims (11)
1. The brewing device locking mechanism comprises a brewing device (200) and a locking mechanism (300) and is characterized in that: the brewing device is provided with a first transverse pinching part (201), the locking mechanism (300) is assembled at the outer side part of the brewing device, the locking mechanism (300) comprises a lock tongue (301), a locking spring (302), a connecting rod (303) and an unlocking pressing part (304), the lock tongue (301) is movably configured to switch between a locking position and an unlocking position, the lock tongue (301) is positioned at the locking position by means of the elastic force of the locking spring (302), the connecting rod (303) is swingably configured and movably connected with the lock tongue (301) to overcome the elastic force of the locking spring to move the lock tongue from the locking position to the unlocking position, and the unlocking pressing part (304) is arranged opposite to the first transverse pinching part (201) so as to be suitable for transversely and oppositely pinching the unlocking pressing part and the first transverse pinching part by different fingers of one hand.
2. The brewer locking mechanism of claim 1 wherein: the lock tongue (301) extends in the up-down direction and is configured to move in the up-down direction, the connecting rod (303) and the lock tongue (301) are movably connected with the pin (306) through the long hole (305), the pin and the long hole are separately arranged on the connecting rod and the lock tongue, the pin is positioned in the long hole, and the pin moves in the long hole when the connecting rod swings.
3. The brewer locking mechanism of claim 1 wherein: the lock tongue is arc-shaped, the curvature center of the lock tongue is the center of swinging of the connecting rod, and the connecting rod is rotationally connected with the lock tongue through a pin shaft.
4. A brewer locking mechanism according to any one of claims 1-3, wherein: the locking spring acts on the lock tongue or/and the connecting rod.
5. The brewer locking mechanism of claim 1 wherein: and a second transverse pinching part (202) is arranged at a position corresponding to the unlocking pressing part on the brewing device (200).
6. The brewer locking mechanism of claim 1 wherein: the cover (204) is fixed on the outer side wall (203) of the brewing device (200), the locking mechanism (300) is positioned between the outer side wall (203) and the cover (204), and the end part of the lock tongue (301) and the end part of the unlocking pressing part (304) extend out of the cover (204).
7. A brewer locking mechanism according to any one of claims 1-3, wherein: one end of a connecting rod (303) is assembled on the brewing device (200) in a swinging mode, the other end of the connecting rod (303) is movably connected with the lock tongue (301), and the unlocking pressing part (304) is arranged in the middle of the connecting rod (303).
8. Coffee machine, including host computer (100), be equipped with locking portion (101), characterized by on the host computer: the infusion apparatus locking mechanism of any one of claims 1 to 7, wherein the infusion apparatus (200) is detachably assembled to the main machine (100) by the locking mechanism (300), the lock tongue (301) is in a locked state with the locking part (101) when being in a locked position, and the lock tongue is in an unlocked state with the locking part when being in an unlocked position.
9. A coffee machine as claimed in claim 8, characterized in that: a first space (102) is kept between the main machine (100) and the unlocking pressing part (304), and a second space (103) is kept between the main machine (100) and the first transverse pinching part (201).
10. Coffee machine according to claim 8 or 9, characterized in that: the upper part in host computer (100) disposes and infuses stopper subassembly (104), it establishes first draw-in groove (105) to infuse stopper subassembly, and second draw-in groove (106) are established to the lower part in the host computer, and first draw-in edge (205) are established to the upper portion of infusing ware, and second draw-in edge (206) are established to the lower part of infusing ware, first draw-in edge is located first draw-in groove and second draw-in edge is located the second draw-in groove is used for guiding infusing ware and packs into the host computer or dismantle from the host computer.
11. A coffee machine as claimed in claim 8, characterized in that: the locking part is a blocking edge arranged on the host.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320219713.1U CN219556963U (en) | 2023-01-17 | 2023-01-17 | Locking mechanism of brewing device and coffee machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320219713.1U CN219556963U (en) | 2023-01-17 | 2023-01-17 | Locking mechanism of brewing device and coffee machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219556963U true CN219556963U (en) | 2023-08-22 |
Family
ID=87649191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320219713.1U Active CN219556963U (en) | 2023-01-17 | 2023-01-17 | Locking mechanism of brewing device and coffee machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219556963U (en) |
-
2023
- 2023-01-17 CN CN202320219713.1U patent/CN219556963U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231120 Address after: 315324 No. 1155 Huancheng North Road, Zhouxiang Town, Cixi City, Ningbo City, Zhejiang Province Patentee after: Ningbo Kaibo Kaika Technology Co.,Ltd. Address before: No.156 Huancheng North Road, Zhouxiang Town, Cixi City, Ningbo City, Zhejiang Province Patentee before: Ningbo Kaibo Group Co.,Ltd. |