Handle mechanism, extraction device and beverage machine

Abstract

The utility model relates to extraction device technical field especially discloses a handle mechanism, extraction device and beverage machine, including installation shell, transmission assembly, handle and apron, the installation shell is used for setting in the frame of extraction device, transmission assembly sets up installation shell, transmission assembly is used for with the connecting rod mechanism connection of extraction device, handle is connected in transmission assembly, apron is connected in transmission assembly, wherein, when rotating handle, handle drives transmission assembly movement to drive apron rotation to make apron be used for opening or covering the mouth of placing of frame. Through the above-mentioned way, the utility model is connected with the connecting rod mechanism through transmission assembly, and apron and handle are connected with transmission assembly, so that apron does not need to be directly connected with connecting rod mechanism assembly, reduces the occupied space of apron, and then when apron is in the mouth of opening frame and placing, reduces the occupied space of apron.

Description

Technical Field

[0001] This utility model relates to the field of extraction device technology, and in particular to a handle mechanism, an extraction device, and a beverage machine. Background Technology

[0002] The extraction device extracts beverages from beverage capsules. The extraction device includes a frame, a liquid injection mechanism, a liquid dispensing mechanism, a linkage mechanism, and a cover plate. The liquid injection mechanism, the liquid dispensing mechanism, and the linkage mechanism are all located on the frame. The user rotates the cover plate to drive the linkage mechanism to move, thereby causing the liquid injection mechanism to move toward or away from the liquid dispensing mechanism, and causing the cover plate mechanism to block or open the placement port of the frame.

[0003] However, in the process of implementing the embodiments of this utility model, the inventors discovered that: currently, since the placement opening of the frame is located at one end of the frame and the linkage mechanism is located at the other end of the frame, the cover plate occupies a large space when the cover plate is in the placement opening of the open frame. Utility Model Content

[0004] The main technical problem solved by this utility model is to provide a handle mechanism, an extraction device, and an extraction device, which aims to solve the problem of the large space occupied by the cover plate when it is in the placement opening of the open frame.

[0005] To solve the above-mentioned technical problems, the present invention provides a handle mechanism, including a mounting shell, a transmission component, a handle, and a cover plate. The mounting shell is disposed on the frame of the extraction device, the transmission component is disposed on the mounting shell, and the transmission component is connected to the linkage mechanism of the extraction device. The handle is connected to the transmission component, and the cover plate is connected to the transmission component. When the handle is rotated, the handle drives the transmission component to move, thereby causing the cover plate to rotate, so that the cover plate is used to open or cover the placement opening of the frame.

[0006] Optionally, the transmission assembly includes a first gear, a second gear, and a third gear, all of which are disposed within the mounting housing. The first gear is connected to the handle, the second gear meshes with the first and third gears, and the third gear is connected to the cover plate.

[0007] Optionally, the transmission assembly includes a fourth gear and a fifth gear, both of which are disposed within the mounting housing. The fourth gear meshes with the first gear and the fifth gear, and the fifth gear is used to connect with the linkage mechanism.

[0008] Optionally, the transmission assembly includes a first connecting shaft, which is rotatably connected to the mounting housing and connected to the first gear and the handle.

[0009] Optionally, the first gear is provided with a receiving groove, the handle is provided with a connecting part, the connecting part is inserted into the receiving groove, and the connecting part is connected to the first connecting shaft.

[0010] Optionally, the cross-sectional shape of the receiving groove and the cross-sectional shape of the connecting part are both polygonal, and the sidewall of the connecting part fits against the sidewall of the receiving groove.

[0011] Optionally, the first connecting shaft is provided with a first limiting part, the first limiting part is engaged with the first gear, and one end of the connecting part is engaged with the bottom of the receiving groove.

[0012] Optionally, the transmission assembly includes a second connecting shaft, which is rotatably connected to the mounting housing. The second connecting shaft is connected to the cover plate and the third gear. The second rotating shaft is provided with a second limiting part, which is in contact with the third gear.

[0013] To solve the above-mentioned technical problems, another technical solution adopted by this utility model is: to provide an extraction device, including a frame, a linkage mechanism, a liquid injection mechanism, a liquid dispensing mechanism and the above-mentioned handle mechanism, wherein the liquid injection mechanism, the linkage mechanism, the liquid dispensing mechanism and the handle mechanism are all disposed on the frame, the liquid injection mechanism is connected to the linkage mechanism and the linkage mechanism is connected to the handle mechanism.

[0014] To solve the above-mentioned technical problems, another technical solution adopted by this utility model is: to provide a beverage machine, including a shell, a liquid supply device and the above-mentioned extraction device, wherein the liquid supply device and the extraction device are both disposed in the shell, the shell is provided with an opening, and the handle and cover of the extraction device are disposed at the opening.

[0015] In this embodiment of the invention, the handle mechanism includes a mounting shell, a transmission assembly, a handle, and a cover plate. The mounting shell is mounted on the frame of the extraction device. The transmission assembly is mounted on the mounting shell and is connected to the linkage mechanism of the extraction device. The handle is connected to the transmission assembly, and the cover plate is connected to the transmission assembly. When the handle is rotated, it drives the transmission assembly to rotate, thereby rotating the cover plate to open or close the placement opening of the frame. By using the transmission assembly to connect to the linkage mechanism, and with both the cover plate and the handle connected to the transmission assembly, the cover plate does not need to be directly connected to the linkage mechanism assembly, reducing the space occupied by the cover plate. This further reduces the space occupied by the cover plate when the frame is open. Furthermore, it helps to reduce the opening area of ​​the beverage machine, thus improving its aesthetic appearance. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the handle mechanism provided in an embodiment of the present utility model;

[0018] Figure 2 This is an exploded view of the handle mechanism provided in this embodiment of the utility model;

[0019] Figure 3 This is an exploded schematic diagram of the structure of the mounting shell of the handle mechanism provided in this embodiment of the utility model;

[0020] Figure 4 This is another exploded view of the structure of the mounting shell of the handle mechanism provided in this embodiment of the utility model;

[0021] Figure 5 This is an exploded schematic diagram of the structure of the transmission component of the handle mechanism provided in this embodiment of the utility model;

[0022] Figure 6 This is another exploded schematic diagram of the transmission assembly of the handle mechanism provided in this embodiment of the utility model;

[0023] Figure 7 This is a schematic diagram of the cover plate of the handle mechanism provided in this embodiment of the utility model;

[0024] Figure 8 This is a partial structural schematic diagram of the extraction device provided in an embodiment of the present invention.

[0025] Explanation of reference numerals in the attached figures:

[0026] 100. Extraction apparatus;

[0027] 1. Handle mechanism;

[0028] 11. Mounting shell; 111. First shell; 1111. First mounting hole; 1112. Second mounting hole; 1113. First through hole; 1114. Third mounting hole; 1115. Second through hole; 1116. First rotation limiting plane; 1117. Second rotation limiting plane; 112. Second shell; 1121. Third through hole; 1122. Third limiting part; 1123. Fourth through hole; 1124. Fourth limiting part; 1125. Fifth through hole; 113. Mounting cavity;

[0029] 12. Transmission assembly; 121. First gear; 1211. Receiving groove; 1212. Third rotation limiting plane; 122. First connecting shaft; 1221. First limiting part; 1222. Fourth rotation limiting plane; 123. Second gear; 124. Third connecting shaft; 1241. Fifth rotation limiting plane; 1242. First fixing bar; 125. Third gear; 1251. Sixth rotation limiting plane; 126. Second connecting shaft; 1261. Second limiting part; 1262. Seventh rotation limiting plane; 127. Fourth gear; 128. Fourth connecting shaft; 1281. Eighth rotation limiting plane; 1282. Second fixing bar; 129. Fifth gear;

[0030] 13. Handle; 131. Connecting part; 1311. Fourth mounting hole; 1312. Ninth limiting plane; 132. Actuating part;

[0031] 14. Cover plate; 141. Fifth mounting hole; 142. Tenth rotation limit plane;

[0032] 2. Frame; 21. Placement opening;

[0033] 3. Linkage mechanism. Detailed Implementation

[0034] To facilitate understanding of this utility model, a more detailed description is provided below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is described as "locked" to another element, it can be directly on the other element, or one or more intermediate elements may exist between them. When an element is described as "connected" to another element, it can be directly connected to the other element, or one or more intermediate elements may exist between them. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this specification are for illustrative purposes only.

[0035] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.

[0036] Please see Figure 1 and Figure 2 This utility model provides a handle mechanism 1, which includes a mounting shell 11, a transmission assembly 12, a handle 13, and a cover plate 14. The mounting shell 11 is mounted on the frame 2 of the extraction device 100. The transmission assembly 12 is mounted on the mounting shell 11 and is movable relative to the mounting shell 11. The transmission assembly 12 is connected to the linkage mechanism 3 of the extraction device 100. Both the handle 13 and the cover plate 14 are connected to the transmission assembly 12 and are movable relative to the mounting shell 11. When the handle 13 is rotated, the handle 13 drives the transmission assembly 12 to rotate, thereby causing the cover plate 14 to open or close the placement opening 21 of the frame 2. It should be noted that when the transmission assembly 12 moves, it drives the linkage mechanism 3 to move.

[0037] For the aforementioned mounting housing 11, please refer to Figure 3 and Figure 4 The mounting shell 11 includes a first shell 111 and a second shell 112. The first shell 111 is used to be mounted on the frame 2. The first shell 111 is connected to the second shell 112, and the first shell 111 and the second shell 112 together form a mounting cavity 113.

[0038] The first housing 111 is provided with a first mounting hole 1111, a second mounting hole 1112, a first through hole 1113, a third mounting hole 1114, and a second through hole 1115. All three mounting holes 1111, 1112, 1113, 1114, and 1115 communicate with the mounting cavity 113. The sidewall of the second mounting hole 1112 has a first rotation-limiting plane 1116. The sidewall of the third mounting hole 1114 has a second rotation-limiting plane 1117. The second through hole 1115 allows a portion of the linkage mechanism 3 to extend into the mounting cavity 113 and connect with the transmission assembly 12.

[0039] The second housing 112 is provided with a third through hole 1121, a third limiting part 1122, a fourth through hole 1123, a fourth limiting part 1124, and a fifth through hole 1125. The third through hole 1121, the fourth through hole 1123, and the fifth through hole 1125 all communicate with the mounting cavity 113. The third limiting part 1122 and the fourth limiting part 1124 are both provided on the surface of the second housing 112 facing the first housing 111.

[0040] For the aforementioned transmission assembly 12, please refer to Figure 5 and Figure 6 The transmission assembly 12 includes a first gear 121, a first connecting shaft 122, a second gear 123, a third connecting shaft 124, a third gear 125, a second connecting shaft 126, a fourth gear 127, a fourth connecting shaft 128, and a fifth gear 129.

[0041] The first gear 121 is disposed within the mounting cavity 113 and includes a receiving groove 1211 and a third rotation limiting plane 1212. The receiving groove 1211 has a polygonal cross-sectional shape. As an example, the receiving groove 1211 has a hexagonal cross-sectional shape. The third rotation limiting plane 1212 is disposed on the inner sidewall of the first gear 121.

[0042] Regarding the aforementioned first connecting shaft 122, one end of the first connecting shaft 122 is rotatably inserted into the first mounting hole 1111, so that the first connecting shaft 122 is rotatably connected to the mounting housing 11. The first connecting shaft 122 passes through the first gear 121, so that the first connecting shaft 122 is connected to the first gear 121. The other end of the first connecting shaft 122 is inserted into the handle 13, so that the first connecting shaft 122 is connected to the handle 13. The first connecting shaft 122 is provided with a first limiting part 1221 and a fourth rotation limiting plane 1222. The first limiting part 1221 is in contact with one side of the first gear 121 to limit the first gear 121. The fourth rotation limiting plane 1222 is in contact with the third rotation limiting plane 1212 to allow the first connecting shaft 122 and the first gear 121 to rotate synchronously and to limit the relative rotation between the first connecting shaft 122 and the first gear 121.

[0043] The second gear 123 is disposed in the mounting cavity 113. The second gear 123 meshes with the first gear 121 and is in contact with the third limiting part 1122 to limit the second gear 123.

[0044] Regarding the aforementioned third connecting shaft 124, one end of the third connecting shaft 124 is inserted into the second mounting hole 1112, and the other end of the second connecting shaft 126 is inserted into the second gear 123, which can rotate relative to the third connecting shaft 124. The third connecting shaft 124 is provided with a fifth rotation limiting plane 1241, which fits against the second rotation limiting plane 1117 to restrict the rotation of the third connecting shaft 124 relative to the mounting housing 11.

[0045] In some embodiments, a plurality of first fixing strips 1242 are provided on the sidewall of one end of the third connecting shaft 124. The plurality of first fixing strips 1242 are arranged around each other at intervals, and the first fixing strips 1242 are fixed to the sidewall of the second mounting hole 1112.

[0046] The third gear 125 is disposed within the mounting cavity 113 and meshes with the second gear 123. The third gear 125 is provided with a sixth rotation limiting plane 1251. The sixth rotation limiting plane 1251 is disposed on the inner sidewall of the third gear 125.

[0047] Regarding the aforementioned second connecting shaft 126, one end of the second connecting shaft 126 is connected to the cover plate 14. The second connecting shaft 126 passes through the first through hole 1113 and the third gear 125, and can rotate relative to the first through hole 1113. The other end of the second connecting shaft 126 is rotatably inserted into the fourth through hole 1123, so that the second connecting shaft 126 is rotatably connected to the mounting housing 11. The second connecting shaft 126 is provided with a second limiting part 1261 and a seventh limiting plane 1262. The second limiting part 1261 fits against the third gear 125 to limit the third gear 125. The sixth limiting plane 1251 fits against the seventh limiting plane 1262 to allow the second connecting shaft 126 and the third gear 125 to rotate synchronously, and to limit the relative rotation between the second connecting shaft 126 and the third gear 125.

[0048] The fourth gear 127 is disposed in the accommodating cavity and meshes with the first gear 121.

[0049] The fourth connecting shaft 128 is connected at one end to the third mounting hole 1114 and at the other end to the fifth through hole 1125. The fourth connecting shaft 128 passes through the fourth gear 127 and is provided with an eighth rotation limiting plane 1281. The eighth rotation limiting plane 1281 fits against the second rotation limiting plane 1117 to restrict the rotation of the fourth connecting shaft 128 relative to the mounting housing 11.

[0050] In some embodiments, a plurality of second fixing strips 1282 are provided on the sidewall of one end of the fourth connecting shaft 128. The plurality of second fixing strips 1282 are arranged around the perimeter at intervals and are fixed to the sidewall of the third mounting hole 1114.

[0051] The fifth gear 129 is disposed in the mounting cavity 113. The fifth gear 129 meshes with the fourth gear 127. The fifth gear 129 is used to connect with the part of the linkage mechanism 3 that extends into the mounting cavity 113, so that the fifth gear 129 drives the linkage mechanism 3 to move when it rotates.

[0052] It is understood that in some embodiments, the transmission assembly 12 is not limited to the structure described above, and the transmission assembly 12 may also have other structures. For example, the transmission assembly 12 includes a first synchronous pulley (not shown), a second synchronous pulley (not shown), a first synchronous belt (not shown), a third synchronous pulley (not shown), and a second synchronous belt (not shown). The first synchronous pulley, the second synchronous pulley, and the third synchronous pulley are all rotatably disposed within the mounting cavity 113. The first synchronous pulley is connected to the handle 13, the second synchronous pulley is connected to the cover plate 14, the first synchronous belt is wound around the first synchronous pulley and the second synchronous pulley, and the third synchronous belt is wound around the first synchronous pulley and the third synchronous pulley. The third synchronous pulley is used to connect with the linkage mechanism 3.

[0053] For the handle 13 mentioned above, please refer to Figure 2 The handle 13 is provided with a connecting part 131, which is located at one end of the handle 13. The connecting part 131 passes through the third through hole 1121 and is inserted into the receiving groove 1211. The cross-sectional shape of the connecting part 131 is polygonal; as an example, the cross-sectional shape of the connecting part 131 is hexagonal. The sidewall of the connecting part 131 fits against the sidewall of the receiving groove 1211 to allow the handle 13 and the first gear 121 to rotate synchronously and to limit the relative rotation between the connecting part 131 and the first gear 121. One end of the connecting part 131 fits against the bottom of the receiving groove 1211 to limit the first gear 121. The connecting part 131 is provided with a fourth mounting hole 1311 for one end of the first connecting shaft 122 to be inserted. The side wall of the fourth mounting hole 1311 is provided with a ninth rotation limiting plane 1312. The ninth rotation limiting plane 1312 and the fourth rotation limiting plane 1222 are provided to enable the connecting part 131 to rotate synchronously with the first connecting shaft 122 and to limit the relative rotation between the connecting part 131 and the first connecting shaft 122.

[0054] In some embodiments, the handle 13 is provided with a toggle part 132, which is disposed at the other end of the handle 13. The toggle part 132 is used to facilitate the user to rotate the handle 13.

[0055] For the cover plate 14 mentioned above, please refer to Figure 7The cover plate 14 is provided with a fifth mounting hole 141, which is used to insert one end of the second connecting shaft 126. The side wall of the fifth mounting hole 141 is provided with a tenth rotation limiting plane 142, which fits against the seventh rotation limiting plane 1262 to make the cover plate 14 and the second connecting shaft 126 rotate synchronously and to limit the relative rotation between the cover plate 14 and the second connecting shaft 126.

[0056] It is understood that in some embodiments, the cover plate 14 is connected to the handle 13, that is, the transmission assembly 12 does not need to include the second gear 123, the third connecting shaft 124, the third gear 125 and the second connecting shaft 126, simplifying the structure of the transmission assembly 12, so that when the handle 13 is turned, the handle 13 directly drives the cover plate 14 to rotate.

[0057] In this embodiment of the invention, the handle mechanism 1 includes a mounting shell 11, a transmission assembly 12, a handle 13, and a cover plate 14. The mounting shell 11 is mounted on the frame 2 of the extraction device 100. The transmission assembly 12 is mounted on the mounting shell 11 and is connected to the linkage mechanism 3 of the extraction device 100. The handle 13 is connected to the transmission assembly 12, and the cover plate 14 is connected to the transmission assembly 12. When the handle 13 is rotated, the handle 13 drives the transmission assembly 12 to rotate, thereby rotating the cover plate 14 so that the cover plate 14 can open or cover the placement opening 21 of the frame 2. By connecting the transmission assembly 12 to the linkage mechanism 3, and by connecting both the cover plate 14 and the handle 13 to the transmission assembly 12, the cover plate 14 does not need to be directly connected to the linkage mechanism 3, reducing the space occupied by the cover plate 14. Consequently, when the cover plate 14 is in the position of opening the placement opening 21 of the frame 2, the space occupied by the cover plate 14 is reduced.

[0058] This utility model also provides an embodiment of an extraction device 100, please refer to [link / reference]. Figure 8 The extraction device 100 includes a frame 2, a linkage mechanism 3, a liquid injection mechanism (not shown), a liquid dispensing mechanism (not shown), and the aforementioned handle mechanism 1. The liquid injection mechanism, linkage mechanism 3, liquid dispensing mechanism, and handle mechanism 1 are all mounted on the frame 2. The liquid injection mechanism is connected to the linkage mechanism 3, and the linkage mechanism 3 is connected to the handle mechanism 1. Specifically, the linkage mechanism 3 is connected to the fifth gear 129. For the structure and function of the handle mechanism 1, please refer to the above embodiments, which will not be described in detail here.

[0059] The frame 2 described above is provided with a placement opening 21 for the user to place beverage capsules into the frame 2. The user rotates the handle mechanism 1 to open or close the cover 14 and to drive the linkage mechanism 3 to move towards or away from the dispensing mechanism.

[0060] This utility model also provides an embodiment of a beverage machine, which includes a housing (not shown), a liquid supply device (not shown), and the aforementioned extraction device 100. Both the liquid supply device and the extraction device 100 are disposed within the housing. The liquid supply device is connected to the liquid injection mechanism of the extraction device 100. The housing has an opening, and the handle 13 and cover plate 14 of the extraction device 100 are disposed at the opening. The structure and function of the extraction device 100 can be found in the aforementioned embodiment, and will not be repeated here. The cover plate 14 occupies little space, which helps to reduce the area of ​​the opening, thereby reducing the exposed area of ​​the internal structure of the beverage machine and making the beverage machine more aesthetically pleasing.

[0061] In some embodiments, the beverage machine also includes a water tank (not shown), which has a housing and is in communication with a liquid supply device.

[0062] It should be noted that while the preferred embodiments of this utility model are provided in the specification and accompanying drawings, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are not intended to impose additional limitations on the content of this utility model; their purpose is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Furthermore, the above-described technical features can be combined with each other to form various embodiments not listed above, all of which are considered to be within the scope of this utility model specification. Moreover, those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. A handle mechanism, characterized in that, include: Mounting housing, used to be mounted on the frame of the extraction device; A transmission assembly is disposed in the mounting housing, and the transmission assembly is used to connect with the linkage mechanism of the extraction device; The handle is connected to the transmission assembly; Cover plate, connected to the transmission assembly; When the handle is rotated, the handle drives the transmission assembly to move, thereby rotating the cover plate so that the cover plate can be used to open or cover the placement opening of the frame.

2. The handle mechanism according to claim 1, characterized in that, The transmission assembly includes a first gear, a second gear, and a third gear. The first gear, the second gear, and the third gear are all disposed within the mounting housing. The first gear is connected to the handle, the second gear meshes with the first gear and the third gear, and the third gear is connected to the cover plate.

3. The handle mechanism according to claim 2, characterized in that, The transmission assembly includes a fourth gear and a fifth gear, both of which are disposed within the mounting housing. The fourth gear meshes with the first gear and the fifth gear, and the fifth gear is used to connect with the linkage mechanism.

4. The handle mechanism according to claim 2, characterized in that, The transmission assembly includes a first connecting shaft, which is rotatably connected to the mounting housing and connected to the first gear and the handle.

5. The handle mechanism according to claim 4, characterized in that, The first gear is provided with a receiving groove, the handle is provided with a connecting part, the connecting part is inserted into the receiving groove, and the connecting part is connected to the first connecting shaft.

6. The handle mechanism according to claim 5, characterized in that, The cross-sectional shape of the receiving groove and the cross-sectional shape of the connecting part are both polygonal, and the sidewall of the connecting part is in contact with the sidewall of the receiving groove.

7. The handle mechanism according to claim 5, characterized in that, The first connecting shaft is provided with a first limiting part, which is engaged with the first gear, and one end of the connecting part is engaged with the bottom of the receiving groove.

8. The handle mechanism according to claim 2, characterized in that, The transmission assembly includes a second connecting shaft, which is rotatably connected to the mounting housing. The second connecting shaft is connected to the cover plate and the third gear. The second rotating shaft is provided with a second limiting part, which is in contact with the third gear.

9. An extraction apparatus, characterized in that, It includes a frame, a linkage mechanism, an injection mechanism, a dispensing mechanism, and a handle mechanism as described in any one of claims 1-8, wherein the injection mechanism, the linkage mechanism, the dispensing mechanism, and the handle mechanism are all disposed on the frame, the injection mechanism is connected to the linkage mechanism, and the linkage mechanism is connected to the handle mechanism.

10. A beverage machine, characterized in that, It includes a housing, a liquid supply device, and an extraction device as described in claim 9, wherein the liquid supply device and the extraction device are both disposed in the housing, the housing has an opening, and the handle and cover of the extraction device are disposed at the opening.

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