Bean grinder mounting structure and bean grinder
By employing a precise fit between the power output shaft and the grinding structure, along with a well-designed connecting component, the problems of abnormal noise and uneven grinding caused by motor tilting have been solved, resulting in more efficient installation and a more uniform grinding effect.
Patent Information
- Application Number
- CN202520145550.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-01-21
AI Technical Summary
Traditional coffee grinders have motors that tilt due to their own weight, causing abnormal noises and uneven grinding. They are also complex to install.
The power output shaft is connected to the power source and grinding structure. The power output shaft fits precisely along the adapter channel to limit motor tilt. The protrusions and connecting components enhance stability, and the component distribution is optimized to prevent loosening and displacement.
This achieves uniformity and stability in the grinding process, reduces the risk of installation deviation, and improves installation efficiency and success rate.
Smart Images

Figure CN223787537U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coffee grinders, and in particular to a coffee grinder installation structure and a coffee grinder. Background Technology
[0002] A coffee grinder typically consists of a burr structure for grinding coffee beans and a power source, such as a drive motor, that drives the burr structure. However, traditional coffee grinders usually have their drive motors mounted on a suspended platform. During operation, the motor's weight causes it to tilt, leading to problems such as abnormal noises and uneven grinding. Furthermore, coffee grinders are relatively complex and difficult to install. Utility Model Content
[0003] Therefore, it is necessary to provide a coffee grinder installation structure and a coffee grinder to address the problem that the motor tilts due to its own weight during operation, which causes abnormal noise and uneven grinding in traditional coffee grinders.
[0004] A coffee grinder mounting structure includes: a housing assembly having a receiving cavity; a grinding structure disposed on the housing assembly and having an adapter channel; a power source component disposed on the grinding structure and located within the receiving cavity; and a power output shaft connected to both the power source component and the grinding structure, the power output shaft being located at the adapter channel and capable of driving a portion of the grinding structure to rotate relative to the housing assembly.
[0005] The first aspect of this application discloses a coffee grinder mounting structure, in which a power output shaft is connected to both the power source and the grinding structure, thereby driving the grinding structure to grind coffee beans. The power output shaft can be integrated with the power source or detachably mounted from it. By positioning the power output shaft at the adapter channel and ensuring precise engagement with the grinding structure, this layout changes the traditional assembly method of power sources such as motors. The adapter channel restricts the freedom of the power output shaft, preventing issues like abnormal noise and uneven grinding caused by tilting between the motor and the grinding assembly. This design allows the grinding structure to maintain stable rotation during power transmission, ensuring uniform grinding. Furthermore, the installation of the power output shaft along the adapter channel allows for more accurate installation, reducing the risk of machine malfunction due to installation errors and improving the success rate and accuracy of coffee grinder installation.
[0006] In one embodiment, the adapter channel includes a first channel and a second channel, through which the power output shaft passes sequentially. By sequentially passing the power output shaft through the first and second channels, and allowing it to pass through the channels of different components, the degrees of freedom of each component can be better restricted, while the power output shaft becomes more stable.
[0007] In one embodiment, a first protrusion is formed on the grinding structure, and a second protrusion is formed on the power source component, with the first and second protrusions engaging. This engagement between the first protrusion on the grinding structure and the second protrusion on the power source component enhances the stability of the connection between them.
[0008] In one embodiment, the grinding structure includes a grinding component and an adjusting component. The adjusting component is disposed on the housing assembly and located within the receiving cavity. The adjusting component has a first channel, and the grinding component is disposed on the adjusting component and located within the receiving cavity. The grinding component has a second channel, and the power output shaft passes through the first channel and the second channel sequentially. The grinding component effectively grinds coffee beans into powder, ensuring uniformity of the ground coffee powder. The power output shaft passing through the first and second channels fully utilizes the space within the receiving cavity, resulting in a more compact internal structure for the coffee grinder. This design provides a more rational distribution of the grinding and adjusting components, better restricting their degrees of freedom.
[0009] In one embodiment, the grinding assembly includes a first cutter head assembly, a second cutter head assembly, and a first support block. The first cutter head assembly is disposed on the housing assembly, and the second cutter head assembly is disposed on the adjusting assembly. The second cutter head assembly and the first cutter head assembly are arranged opposite each other. The second cutter head assembly has a second channel. The power output shaft can drive the second cutter head assembly to rotate relative to the housing assembly. The first support block is disposed on the housing assembly, and a third protrusion and a fourth protrusion are formed on the first support block, with the third protrusion and the fourth protrusion respectively located at both ends of the first support block. The third protrusion engages with the first cutter head assembly, and the fourth protrusion engages with the adjusting assembly. The opposite arrangement of the first and second cutter head assemblies helps ensure the uniformity of coffee bean grinding. The engagement of the third protrusion on the first support block with the first cutter head assembly and the fourth protrusion with the adjusting assembly enhances the connection stability between the components. This design prevents loosening or displacement between the first cutter head assembly, the adjusting assembly, and the first support block.
[0010] In one embodiment, the adjustment assembly includes a second support block and an adjustment structure. The second support block is disposed on the grinding assembly and has the first channel. The adjustment structure is disposed on the second support block and is located between the second support block and the grinding assembly. The second support block provides stable support for the adjustment structure. The first channel through which the power output shaft passes through the second support block further stabilizes the adjustment assembly.
[0011] In one embodiment, the assembly further includes a support member and a connecting element. The support member is disposed on the grinding assembly and has a third channel. The connecting element is disposed on the support member and located at the end of the support member away from the grinding assembly. The power output shaft passes sequentially through the first channel, the second channel, and the third channel, and connects to the connecting element after passing through these channels. By having the power output shaft pass sequentially through the first, second, and third channels and then connect to the connecting element, a complete and continuous fixed path is formed, allowing the power output shaft to drive the grinding assembly to rotate while maintaining stability. Furthermore, the power source can be installed onto the adjustment assembly first, and then the adjustment assembly can be installed onto the grinding assembly, making the installation method simple and convenient.
[0012] In one embodiment, in addition to the features of the above embodiments, this embodiment further includes a connecting component disposed on the grinding assembly and / or the power output shaft, the connecting component being used to connect the grinding assembly and the power output shaft. The connecting component, such as a pin, enables power to be transmitted to the second cutter head assembly of the grinding assembly when the power output shaft rotates, causing the second cutter head assembly of the grinding assembly to rotate accordingly. This results in high power transmission efficiency and better assembly stability of the power output shaft and the power source component.
[0013] In one embodiment, a connecting component is further included, which extends through the housing assembly, the grinding assembly, and the adjusting assembly. The connecting component connects the housing assembly, the grinding assembly, and the adjusting assembly. By extending through the housing assembly, the grinding assembly, and the adjusting assembly, the grinding assembly, the adjusting assembly, and each part of the housing assembly are more compactly connected, resulting in a more stable structure and ensuring the stable functionality of each component.
[0014] In one embodiment, the connecting assembly includes a first connector, a second connector, and a third connector. The housing assembly has a first mounting hole, the grinding assembly has a second mounting hole, and the adjusting assembly has a third mounting hole. The first connector passes through the first and second mounting holes and is fitted into the third mounting hole. The second connector is disposed on the adjusting assembly and located at the third mounting hole. Both ends of the third connector are connected to the second connector and the housing assembly, respectively. By having the first connector pass through the first mounting hole of the housing assembly and the second mounting hole of the grinding assembly and then fit into the third mounting hole of the adjusting assembly, and by having multiple connectors sequentially connected through the receiving cavity, this connection method tightly integrates the housing assembly, the grinding assembly, and the adjusting assembly together.
[0015] In one embodiment, the second connector has a fourth mounting hole, and the third connector is adapted to the fourth mounting hole. By positioning the third connector at and connecting it to the fourth mounting hole of the second connector, this connection method further enhances the stability between the second and third connectors.
[0016] In one embodiment, the housing assembly has a fifth mounting hole, and the third connector is disposed on the housing assembly and passes through the fifth mounting hole. After passing through the fifth mounting hole, the third connector connects to the second connector. By having the third connector pass through the fifth mounting hole of the housing assembly and then connect to the second connector, this connection method further incorporates the housing assembly into the entire connection system, making the connection of the housing assembly more compact.
[0017] In one embodiment, the grinding assembly has a sixth and an eighth mounting hole, the housing assembly has a seventh mounting hole, and a fourth connector is also included. The fourth connector passes through the sixth and seventh mounting holes sequentially and then mates with the eighth mounting hole. By having the fourth connector pass through the sixth, seventh, and eighth mounting holes of the grinding assembly sequentially, the housing assembly and the grinding assembly are tightly connected. This design improves the structural stability of the entire device.
[0018] In one embodiment, there are multiple connecting components, all of which penetrate the housing assembly, the grinding assembly, and the adjustment assembly. By having multiple connecting components penetrate the housing assembly, the grinding assembly, and the adjustment assembly, they can be connected and fixed from different positions and directions, resulting in better connection and fixation.
[0019] In one embodiment, the housing assembly includes a first housing and a second housing, the second housing being connected to the first housing. The first housing and the second housing together form the receiving cavity, and the connecting assembly passes through the first housing and the second housing sequentially. By having the connecting assembly pass through the first housing and the second housing sequentially, the first housing and the second housing can be directly pressed together, resulting in a more compact structure.
[0020] A coffee grinder includes: the aforementioned coffee grinder mounting structure.
[0021] The second aspect of this application discloses a coffee grinder that, through its installation structure, avoids problems such as abnormal noise and uneven grinding caused by tilting between the motor and the grinding components. This design ensures that the grinding structure maintains a stable rotation during power transmission, guaranteeing the uniformity of the grinding process. Furthermore, the overall installation efficiency of the coffee grinder is higher. Attached Figure Description
[0022] Figure 1 A 3D view of the installation structure of a coffee grinder;
[0023] Figure 2 Exploded view of the coffee grinder installation structure;
[0024] Figure 3 A sectional view of the coffee grinder mounting structure;
[0025] Figure 4 for Figure 3 Enlarged view of point A in the middle;
[0026] Figure 5 for Figure 3 Enlarged view at point B in the middle;
[0027] Figure 6 for Figure 3 Enlarged view at point C;
[0028] Figure 7 for Figure 3 Enlarged view at point D;
[0029] Figure 8 A three-dimensional view of the grinding structure;
[0030] Figure 9 This is a first cross-sectional view of the grinding structure;
[0031] Figure 10 An exploded view of the grinding structure;
[0032] Figure 11 This is a second cross-sectional view of the grinding structure;
[0033] Figure 12 A 3D view of the connecting components;
[0034] Figure 13 This is a 3D view of a coffee grinder.
[0035] The correspondence between the reference numerals and the component names is as follows:
[0036] 1. Housing assembly; 11. First housing; 12. Second housing; 101. Receiving cavity; 102. First mounting hole; 103. Fifth mounting hole; 104. Seventh mounting hole.
[0037] 2 Grinding structure, 21 Grinding component, 211 First cutter head component, 212 Second cutter head component, 213 First support block, 2131 Third protrusion, 2132 Fourth protrusion, 22 Adjustment component, 221 Second support block, 2211 First protrusion, 222 Adjustment structure, 201 Adaptor channel, 2011 First channel, 2012 Second channel, 202 Second mounting hole, 203 Third mounting hole, 204 Sixth mounting hole, 205 Eighth mounting hole;
[0038] 3. Power source component; 31. Second protrusion;
[0039] 4. Power take-off shafts;
[0040] 5 support components, 501 third channel;
[0041] 6 connecting elements;
[0042] 7 Connecting components, 71 First connector, 72 Second connector, 73 Third connector, 701 Fourth mounting hole;
[0043] 8. Fourth connector;
[0044] 9. Connecting components;
[0045] 100 coffee grinder installation structure. Detailed Implementation
[0046] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0047] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.
[0048] Example 1
[0049] like Figure 1-3As shown, this embodiment discloses a coffee grinder installation structure, including: a housing assembly 1, the housing assembly 1 having a receiving cavity 101; a grinding structure 2, the grinding structure 2 being disposed on the housing assembly 1, the grinding structure 2 having an adapter channel 201; a power source 3, the power source 3 being disposed on the grinding structure 2 and located within the receiving cavity 101; and a power output shaft 4, the power output shaft 4 being connected to the power source 3 and the grinding structure 2 respectively, the power output shaft 4 being located at the adapter channel 201, and the power output shaft 4 being capable of driving a portion of the grinding structure 2 to rotate relative to the housing assembly 1.
[0050] The first aspect of this application discloses a coffee grinder installation structure. A power output shaft 4 is connected to both a power source component 3 and a grinding structure 2, thereby driving the grinding structure 2 to grind coffee beans. The power output shaft 4 can be integrally installed with the power source component 3, or it can be detachably installed from the power source component 3. By positioning the power output shaft 4 at the adapter channel 201 and ensuring precise engagement with the grinding structure 2 at this location, this layout changes the traditional assembly method of the power source component 3, such as a motor. The adapter channel 201 restricts the freedom of the power output shaft 4, preventing problems such as abnormal noise and uneven grinding caused by tilting between the motor and the grinding assembly 21. This design allows the grinding structure 2 to maintain a stable rotational state during power transmission, ensuring the uniformity of the grinding process. Furthermore, the installation of the power output shaft 4 along the adapter channel 201 allows installers to perform installation operations more accurately, reducing the risk of machine malfunction due to installation deviations and improving the success rate and accuracy of coffee grinder installation.
[0051] like Figure 3 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the adapter channel 201 includes a first channel 2011 and a second channel 2012, and the power output shaft 4 is sequentially inserted through the first channel 2011 and the second channel 2012. By sequentially inserting the power output shaft 4 through the first channel 2011 and the second channel 2012, the power output shaft 4 passes through the channels of different components in sequence, which can better restrict the degree of freedom of each component while making the power output shaft 4 more stable.
[0052] like Figure 3As shown, in addition to the features of the above embodiments, this embodiment further specifies that: a first protrusion 2211 is formed on the grinding structure 2, and a second protrusion 31 is formed on the power source component 3, wherein the first protrusion 2211 and the second protrusion 31 cooperate. The cooperation between the first protrusion 2211 on the grinding structure 2 and the second protrusion 31 on the power source component 3 enhances the stability of the cooperation between the grinding structure 2 and the power source component 3.
[0053] like Figure 8-10 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the grinding structure 2 includes a grinding component 21 and an adjusting component 22. The adjusting component 22 is disposed on the housing component 1 and located within the receiving cavity 101. The adjusting component 22 has a first channel 2011. The grinding component 21 is disposed on the adjusting component 22 and located within the receiving cavity 101. The grinding component 21 has a second channel 2012. The power output shaft 4 passes through the first channel 2011 and the second channel 2012 in sequence. The grinding component 21 effectively grinds coffee beans into powder, ensuring the uniformity of the coffee powder. The power output shaft 4 passing through the first channel 2011 and the second channel 2012 in sequence fully utilizes the space of the receiving cavity 101, making the internal structure of the coffee grinder more compact. This design provides a more rational distribution of the grinding component 21 and the adjusting component 22, better restricting their degrees of freedom.
[0054] like Figure 11As shown, in addition to the features of the above embodiments, this embodiment further defines the following: the grinding assembly 21 includes a first cutter head assembly 211, a second cutter head assembly 212, and a first support block 213. The first cutter head assembly 211 is disposed on the housing assembly 1, and the second cutter head assembly 212 is disposed on the adjusting assembly 22. The second cutter head assembly 212 and the first cutter head assembly 211 are disposed opposite to each other. The second cutter head assembly 212 is provided with a second channel 2012. The power output shaft 4 can drive the second cutter head assembly 212 to rotate relative to the housing assembly 1. The first support block 213 is disposed on the housing assembly 1. A third protrusion 2131 and a fourth protrusion 2132 are formed on the first support block 213, and the third protrusion 2131 and the fourth protrusion 2132 are respectively located at both ends of the first support block 213. The third protrusion 2131 is engaged with the first cutter head assembly 211, and the fourth protrusion 2132 is engaged with the adjusting assembly 22. The opposing arrangement of the first blade assembly 211 and the second blade assembly 212 helps ensure the uniformity of coffee bean grinding. The first support block 213 engages with the first blade assembly 211 via a third protrusion 2131, and with the adjustment assembly 22 via a fourth protrusion 2132. This engagement method enhances the stability of the connection between the components. This design prevents loosening or displacement between the first blade assembly 211, the adjustment assembly 22, and the first support block 213.
[0055] like Figure 11 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the adjustment component 22 includes a second support block 221 and an adjustment structure 222. The second support block 221 is disposed on the grinding component 21 and has the first channel 2011. The adjustment structure 222 is disposed on the second support block 221 and is located between the second support block 221 and the grinding component 21. The second support block 221 provides stable support for the adjustment structure 222. The first channel 2011 through which the power output shaft 4 passes through the second support block 221 makes the setting of the adjustment component 22 more stable.
[0056] like Figure 3 and Figure 4As shown, in addition to the features of the above embodiments, this embodiment further includes a support member 5 and a connecting element 6. The support member 5 is disposed on the grinding assembly 21 and has a third channel 501. The connecting element 6 is disposed on the support member 5 and is located at the end of the support member 5 away from the grinding assembly 21. The power output shaft 4 passes sequentially through the first channel 2011, the second channel 2012, and the third channel 501, and is connected to the connecting element 6 after passing through the first channel 2011, the second channel 2012, and the third channel 501. By having the power output shaft 4 pass sequentially through the first channel 2011, the second channel 2012, and the third channel 501 and then connect to the connecting element 6, a complete and continuous fixed path is formed, allowing the power output shaft 4 to drive the grinding assembly 21 to rotate while maintaining stability. Moreover, the power source 3 can be installed on the adjustment assembly 22 first, and then the adjustment assembly 22 can be installed on the grinding assembly 21, making the installation method simple and convenient.
[0057] like Figure 3 As shown, in addition to the features of the above embodiments, this embodiment further includes a connecting component 9, which is disposed on the grinding assembly 21 and / or the power output shaft 4. The connecting component 9 is used to connect the grinding assembly 21 and the power output shaft 4. The connecting component 9, such as a pin, enables the power output shaft 4 to transmit power to the second cutter head assembly 212 of the grinding assembly 21 when it rotates, causing the second cutter head assembly 212 of the grinding assembly 21 to rotate accordingly. This results in high power transmission efficiency and better assembly stability between the power output shaft 4 and the power source component 3.
[0058] like Figure 2 , Figure 3 and Figure 12 As shown, in addition to the features of the above embodiments, this embodiment further includes a connecting component 7, which penetrates the housing assembly 1, the grinding assembly 21, and the adjusting assembly 22. The connecting component 7 is used to connect the housing assembly 1, the grinding assembly 21, and the adjusting assembly 22. By having the connecting component 7 penetrate the housing assembly 1, the grinding assembly 21, and the adjusting assembly 22, the grinding assembly 21, the adjusting assembly 22, and each part of the housing assembly 1 are more compactly connected together, resulting in a more stable structure and ensuring the stable functioning of each component.
[0059] like Figure 3 and Figure 12As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the connecting component 7 includes a first connecting member 71, a second connecting member 72, and a third connecting member 73; the housing component 1 is provided with a first mounting hole 102; the grinding component 21 is provided with a second mounting hole 202; the adjusting component 22 is provided with a third mounting hole 203; the first connecting member 71 passes through the first mounting hole 102 and the second mounting hole 202; after passing through the first mounting hole 102 and the second mounting hole 202, the first connecting member 71 is adapted to the third mounting hole 203; the second connecting member 72 is disposed on the adjusting component 22 and located at the third mounting hole 203; and the two ends of the third connecting member 73 are respectively connected to the second connecting member 72 and the housing component 1. The first connector 71 passes through the first mounting hole 102 of the housing assembly 1 and the second mounting hole 202 of the grinding assembly 21, and then matches the third mounting hole 203 of the adjustment assembly 22. Multiple connectors are connected in sequence through the receiving cavity 101. This connection method tightly combines the housing assembly 1, the grinding assembly 21 and the adjustment assembly 22 together.
[0060] like Figure 3 and Figure 5 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the second connector 72 is provided with a fourth mounting hole 701, and the third connector 73 is adapted to the fourth mounting hole 701. By having the third connector 73 located at and connected to the fourth mounting hole 701 of the second connector 72, this connection method further enhances the stability between the second connector 72 and the third connector 73.
[0061] like Figure 3 and Figure 7 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the housing assembly 1 is provided with a fifth mounting hole 103, the third connector 73 is disposed on the housing assembly 1 and passes through the fifth mounting hole 103, and the third connector 73 is connected to the second connector 72 after passing through the fifth mounting hole 103. By having the third connector 73 pass through the fifth mounting hole 103 of the housing assembly 1 and connect to the second connector 72, this connection method further incorporates the housing assembly 1 into the entire connection system, making the connection of the housing assembly 1 more compact.
[0062] like Figure 3 and Figure 6As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the grinding assembly 21 is provided with a sixth mounting hole 204 and an eighth mounting hole 205, the housing assembly 1 is provided with a seventh mounting hole 104, and a fourth connector 8 is also included. The fourth connector 8 passes through the sixth mounting hole 204 and the seventh mounting hole 104 in sequence, and then mates with the eighth mounting hole 205. By having the fourth connector 8 pass through the sixth mounting hole 204, the seventh mounting hole 104, and mate with the eighth mounting hole 205 of the grinding assembly 21 in sequence, the housing assembly 1 and the grinding assembly 21 are tightly connected together. This design can improve the structural stability of the entire device.
[0063] like Figure 3 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the number of connecting components 7 is multiple, and all of the multiple connecting components 7 penetrate the housing assembly 1, the grinding assembly 21, and the adjusting assembly 22. By having multiple connecting components 7 penetrate the housing assembly 1, the grinding assembly 21, and the adjusting assembly 22, the housing assembly 1, the grinding assembly 21, and the adjusting assembly 22 can be connected and fixed from different positions and directions, resulting in a better connection and fixing effect.
[0064] like Figure 1 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the housing assembly 1 includes a first housing 11 and a second housing 12, the second housing 12 is connected to the first housing 11, the first housing 11 and the second housing 12 enclose the receiving cavity 101, and the connecting assembly 7 sequentially penetrates the first housing 11 and the second housing 12. Because the connecting assembly 7 sequentially penetrates the first housing 11 and the second housing 12, the first housing 11 and the second housing 12 can be directly pressed together, resulting in a more compact structure.
[0065] Example 2
[0066] like Figure 13 As shown, this embodiment discloses a coffee grinder, including the aforementioned coffee grinder mounting structure 100.
[0067] The second aspect of this application discloses a coffee grinder. The grinder mounting structure 100, through its design, avoids problems such as abnormal noise and uneven grinding caused by tilting between the motor and the grinding assembly 21. This design ensures that the grinding structure 2 maintains a stable rotation during power transmission, guaranteeing the uniformity of the grinding process. Furthermore, the overall assembly efficiency of the coffee grinder is higher.
[0068] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. A coffee grinder mounting structure, characterized in that, include: A housing assembly (1) having a receiving cavity (101); A grinding structure (2) is disposed on the housing assembly (1), and the grinding structure (2) is provided with an adapter channel (201); A power source (3) is disposed on the grinding structure (2) and located within the receiving cavity (101); A power output shaft (4) is connected to the power source (3) and the grinding structure (2) respectively. The power output shaft (4) is located at the adapter channel (201). The power output shaft (4) can drive a part of the grinding structure (2) to rotate relative to the housing assembly (1).
2. The coffee grinder installation structure according to claim 1, characterized in that, The adapter channel (201) includes a first channel (2011) and a second channel (2012), and the power output shaft (4) passes through the first channel (2011) and the second channel (2012) in sequence; A first protrusion (2211) is formed on the grinding structure (2), and a second protrusion (31) is formed on the power source (3), wherein the first protrusion (2211) and the second protrusion (31) cooperate.
3. The coffee grinder installation structure according to claim 1, characterized in that, The grinding structure (2) includes a grinding component (21) and an adjustment component (22). The adjustment component (22) is disposed on the housing component (1) and located in the receiving cavity (101). The adjustment component (22) has a first channel (2011). The grinding component (21) is disposed on the adjustment component (22) and located in the receiving cavity (101). The grinding component (21) has a second channel (2012). The power output shaft (4) passes through the first channel (2011) and the second channel (2012) in sequence.
4. The coffee grinder installation structure according to claim 3, characterized in that, The grinding assembly (21) includes a first cutter head assembly (211), a second cutter head assembly (212), and a first support block (213). The first cutter head assembly (211) is disposed on the housing assembly (1), and the second cutter head assembly (212) is disposed on the adjusting assembly (22). The second cutter head assembly (212) and the first cutter head assembly (211) are disposed opposite to each other. The second cutter head assembly (212) is provided with the second channel (2012). The power output shaft (4) is capable of driving the second cutter head assembly (211). 12) Rotate relative to the housing assembly (1), the first support block (213) is disposed on the housing assembly (1), a third protrusion (2131) and a fourth protrusion (2132) are formed on the first support block (213), and the third protrusion (2131) and the fourth protrusion (2132) are respectively located at both ends of the first support block (213), the third protrusion (2131) is engaged with the first cutter head assembly (211), and the fourth protrusion (2132) is engaged with the adjustment assembly (22); And / or the adjustment component (22) includes a second support block (221) and an adjustment structure (222), the second support block (221) being disposed on the grinding component (21), the second support block (221) having the first channel (2011), the adjustment structure (222) being disposed on the second support block (221), and the adjustment structure (222) being located between the second support block (221) and the grinding component (21).
5. The coffee grinder installation structure according to claim 3, characterized in that, It also includes a support member (5) and a connecting element (6). The support member (5) is disposed on the grinding assembly (21). The support member (5) has a third channel (501). The connecting element (6) is disposed on the support member (5) and the connecting element (6) is located at one end of the support member (5) away from the grinding assembly (21). The power output shaft (4) passes through the first channel (2011), the second channel (2012) and the third channel (501) in sequence. After passing through the first channel (2011), the second channel (2012) and the third channel (501), the power output shaft (4) is connected to the connecting element (6). And / or may also include a connecting component (9) disposed on the grinding assembly (21) and / or the power output shaft (4), the connecting component (9) being used to connect the grinding assembly (21) and the power output shaft (4).
6. The coffee grinder installation structure according to claim 3, characterized in that, It also includes a connecting component (7) that extends through the housing assembly (1), the grinding assembly (21), and the adjusting assembly (22), and the connecting component (7) is used to connect the housing assembly (1), the grinding assembly (21), and the adjusting assembly (22).
7. The coffee grinder mounting structure according to claim 6, characterized in that, The connecting assembly (7) includes a first connector (71), a second connector (72), and a third connector (73). The housing assembly (1) has a first mounting hole (102), the grinding assembly (21) has a second mounting hole (202), and the adjusting assembly (22) has a third mounting hole (203). The first connector (71) passes through the first mounting hole (102) and the second mounting hole (202). After passing through the first mounting hole (102) and the second mounting hole (202), the first connector (71) is adapted to the third mounting hole (203). The second connector (72) is disposed on the adjusting assembly (22) and located at the third mounting hole (203). The two ends of the third connector (73) are respectively connected to the second connector (72) and the housing assembly (1).
8. The coffee grinder mounting structure according to claim 7, characterized in that, The second connector (72) is provided with a fourth mounting hole (701), and the third connector (73) is adapted to the fourth mounting hole (701); And / or the housing assembly (1) is provided with a fifth mounting hole (103), the third connector (73) is disposed on the housing assembly (1) and passes through the fifth mounting hole (103), and the third connector (73) is connected to the second connector (72) after passing through the fifth mounting hole (103).
9. The coffee grinder mounting structure according to claim 6, characterized in that, The grinding assembly (21) is provided with a sixth assembly hole (204) and an eighth assembly hole (205), the housing assembly (1) is provided with a seventh assembly hole (104), and also includes a fourth connector (8). The fourth connector (8) passes through the sixth assembly hole (204) and the seventh assembly hole (104) in sequence, and after passing through the sixth assembly hole (204) and the seventh assembly hole (104) in sequence, it is adapted to the eighth assembly hole (205). And / or the number of the connecting components (7) is multiple, and the multiple connecting components (7) all penetrate the housing assembly (1), the grinding assembly (21) and the adjusting assembly (22); The housing assembly (1) includes a first housing (11) and a second housing (12), the second housing (12) being connected to the first housing (11), the first housing (11) and the second housing (12) enclosing the receiving cavity (101), and the connecting assembly (7) passing through the first housing (11) and the second housing (12) in sequence.
10. A coffee grinder, characterized in that, include: The coffee grinder mounting structure (100) as described in any one of claims 1-9.