Coffee machine main machine support and coffee machine

Abstract

The utility model discloses a coffee machine host support and coffee machine, including mounting base plate and mounting top plate, mounting base plate or mounting top plate is provided with connecting post, mounting base plate or mounting top plate is correspondingly provided with mounting post matched with connecting post, mounting base plate and mounting top plate are correspondingly provided with water pump mounting position and battery mounting position. The main machine support of the coffee machine is reasonable in structure, when the main machine support of the coffee machine is applied to the portable coffee machine, the spatial positions of parts inside a main machine are reasonably and compactly arranged, the structure is simple, the cost is low, and the production efficiency is high. The connecting structure is good in stability.

Description

Technical Field

[0001] The utility model relates to the technical field of coffee extraction equipment, and more specifically to a coffee machine host bracket and a coffee machine. Background Art

[0002] In the prior art, a portable coffee machine is provided with a water storage container with a heating function at the upper end, which is connected to a water pump through a water supply pipeline, and then the water pump delivers high-pressure hot water to the extraction module to brew and extract capsule coffee. The advantages of miniaturization and portability are highlighted by highly integrated heating modules, control modules, water pumps, water supply channels, batteries, extraction components, etc. However, due to the large size of the water pump and battery of the existing portable coffee machine, the space for each module inside the host is unreasonable, and the space waste is relatively serious, which leads to the large size of the portable coffee machine. In addition, each module is installed in the coffee machine housing through a mounting bracket, but the existing mounting bracket has a complex structure and has a poor effect on suppressing the vibration generated by the water pump when the coffee machine is working. Utility Model Content

[0003] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a main frame bracket of a coffee machine with a reasonable structure. When applied to a portable coffee machine, the spatial arrangement of the internal parts of the main frame is reasonable and compact, and the connection structure has good stability. To achieve the above purpose, the present invention provides the following technical solutions:

[0004] On the one hand, the utility model provides a coffee machine host bracket, including a mounting base and a mounting top plate, wherein the mounting base or the mounting top plate is provided with a connecting column, and the corresponding mounting base or the mounting top plate is provided with a mounting column that cooperates with the connecting column, the mounting base and the mounting top plate are correspondingly provided with a water pump mounting position and a battery mounting position, the battery mounting position is arranged semi-surrounding the water pump mounting position, and the battery mounting position is formed by at least two circular positioning grooves that are adapted to columnar batteries and are continuously connected.

[0005] As a further improvement of the utility model, the battery mounting position is formed by three circular positioning grooves adapted to cylindrical batteries and continuously connected, and the angle β formed by the center of the two circular positioning grooves on the edge and the center of the middle circular positioning groove is 90°≤angle β≤160°.

[0006] As a further improvement of the present invention, at least one connecting column has a support rib extending radially, and the radial width of the support rib gradually decreases from top to bottom.

[0007] As a further improvement of the present utility model, the number of the supporting ribs is two, and the angle α formed by the two supporting ribs and the axis of the connecting column is 60°≤angle α≤120°.

[0008] As a further improvement of the present invention, the outer side surface of the connecting column is provided with a fastening convex strip that cooperates with the inner wall of the host shell, and the mounting column is provided with a mounting groove, and the mounting column and the connecting column are connected by screws.

[0009] As a further improvement of the present invention, a PCB board mounting position is formed on the upper end surface of the mounting top plate, and a through control panel mounting hole is formed on the mounting top plate for passing through the control panel and connecting with the PCB board. A positioning plate is provided on the lower end surface of the mounting top plate near the inner side of the control panel mounting hole, and a card block is provided on the positioning plate for clamping with the control panel.

[0010] As a further improvement of the present invention, the edge of the mounting base plate includes an arc segment and a straight line segment, and the length of the straight line segment does not exceed 1 / 2 of the diameter of the mounting base plate.

[0011] As a further improvement of the utility model, a water inlet connected to a water outlet pipe of a water pump is arranged on the installation base plate, and the water inlet is arranged on a protrusion protruding downward from the installation base plate.

[0012] As a further improvement of the present invention, the water inlet is eccentrically arranged relative to the axis of the mounting base plate.

[0013] The utility model also provides a coffee machine, comprising a mainframe housing and any one of the above-mentioned mainframe brackets of the coffee machine, wherein a water pump and a battery are respectively installed at a water pump installation position and a battery installation position of the mainframe bracket, and the mainframe bracket is installed in the mainframe housing.

[0014] In summary, the present invention includes at least one of the following beneficial technical effects:

[0015] By adopting the above technical solution, the utility model has the following advantages:

[0016] The main frame bracket is connected by a mounting base plate and a mounting top plate through a connecting column. The mounting base plate and the mounting top plate enclose an installation cavity. The water pump mounting position and the battery mounting position are distributed on the left and right of the mounting base plate, and the installation weight ratio is more balanced to reduce the displacement caused by the vibration of the water pump during use. At the same time, the battery mounting position is set as a plurality of continuous through circular grooves, which surround the water pump mounting position in a semi-enclosed form, so that the installation position of the battery and the water pump is more compact, which can effectively reduce the volume of the main working cavity of the coffee machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the installation structure of one embodiment of the coffee machine main frame bracket of the utility model;

[0018] Figure 2It is a schematic diagram of the installation structure of one embodiment of the coffee machine main frame bracket of the utility model from another perspective;

[0019] Figure 3 This is a schematic diagram of the installation structure of one embodiment of the coffee machine main frame bracket of the utility model;

[0020] Figure 4 yes Figure 3 A is an enlarged structural diagram;

[0021] Figure 5 It is a structural schematic diagram of a mounting base plate of a main frame bracket of a coffee machine according to the utility model.

[0022] Figure numerals: 1. Mounting top plate; 2. Mounting bottom plate; 3. Connecting column; 4. Mounting column; 5. Water pump mounting position; 6. Battery mounting position; 7. Support ribs; 8. Fastening convex strip; 9. PCB board mounting position; 10. Control panel mounting hole; 11. Positioning plate; 12. Block; 13. Straight segment; 14. Water inlet; 15. Bump; 16. Arc segment. DETAILED DESCRIPTION

[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0024] In the description of the present invention, it should be understood that the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. Unless otherwise specified, "plurality" means two or more.

[0025] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection. It can also be a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] Although the embodiments of the utility model have been shown and described, those skilled in the art should understand that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the utility model, and the scope of the utility model is defined by the claims and their equivalents. Improvements made without creative work should be included in the scope of protection of the utility model.

[0027] One specific implementation example is Figure 1-5 As shown, a coffee machine host bracket is used to install a water pump, a battery and a control panel, including a mounting base plate 2 and a mounting top plate 1. The mounting base plate 2 and the mounting top plate 1 are plugged into each other through a connecting column 3 and a mounting column 4 and then locked by a fastener. The fastener is preferably a screw. The mounting base plate 2 and the mounting top plate 1 are correspondingly provided with a water pump mounting position 5 and a battery mounting position 6. The battery mounting position 6 is arranged semi-surrounding the water pump mounting position 5. The battery mounting position 6 is formed by at least two circular positioning grooves that are adapted to cylindrical batteries and are continuously connected. Preferably, the battery mounting position 6 is formed by three circular positioning grooves that are adapted to cylindrical batteries and are continuously connected. The angle formed by the centers of the three circular positioning grooves is between 160° and 90°. Preferably, the angle formed by the centers of the three circular positioning grooves is between 160° and 120°.

[0028] The main frame bracket fixes the water pump and the battery in an upper and lower manner. The battery is arranged in a split columnar form, surrounding the water pump in a semi-enclosed form, so that the positions of the two are arranged compactly and reasonably, thereby realizing a reasonable arrangement of the water pump mounting position 5 and the battery mounting position 6 on the installation base plate 2.

[0029] The connecting column 3 is provided with support ribs 7 extending radially. Preferably, the two connecting columns 3 near the water pump installation position 5 are provided with support ribs 7. The support ribs 7 can strengthen the strength of the connecting column 3. The radial width of the support ribs 7 gradually decreases from top to bottom. The support ribs 7 and the connecting column 3 form a stable triangular support structure, and at the same time provide a larger installation space at the end of the installation base plate 2. There are two support ribs 7. The angle α formed by the two support ribs 7 and the axis of the connecting column 3 is 60°≤angle α≤120°. Preferably, the angle α formed by the two support ribs 7 and the axis of the connecting column 3 is 60°≤angle α≤90°. The two support ribs 7 and the connecting column 3 form a stable triangular structure, and the connecting column 3 has better anti-deformation and bending ability in the circumferential direction.

[0030] Preferably, the outer side surface of the connecting column 3 is provided with a fastening ridge 8 which is arranged to cooperate with the inner wall of the main body shell. When the fastening ridge 8 cooperates with the main body shell, the main body mounting bracket is fixed by an interference fit, thereby limiting the axial rotation of the main body mounting bracket in the main body shell. Preferably, a limit plate or a limit groove which cooperates with the fastening ridge 8 is also provided in the main body shell to further limit the axial rotation of the main body mounting bracket.

[0031] The edge of the mounting base plate 2 includes an arc segment 16 and a straight segment 13. The inner wall of the host housing is also configured to include an arc segment 16 and a straight segment 13. The cross-section of the inner cavity of the host housing cooperates with the shape of the mounting base plate 2, further realizing the circumferential restriction of the rotation of the mounting base plate 2 in the host housing. When the length of the straight segment 13 exceeds 1 / 2 of the diameter of the mounting base plate 2, the strength of the mounting base plate 2 will be greatly reduced, and the installation volume on the mounting base plate 2 will also be reduced. The length of the straight segment 13 does not exceed 1 / 2 of the diameter of the mounting base plate 2.

[0032] The upper end surface of the mounting top plate 1 forms a PCB board mounting position 9, and the PCB board is mounted on the upper end of the mounting top plate 1. The PCB board is isolated from the water pump and the battery through the mounting top plate 1, ensuring that the installation environment of the PCB board is relatively stable, and reducing the influence of heat dissipation during battery operation and vibration during water pump operation on the PCB board. The mounting top plate 1 forms a through control panel mounting hole 10, which is used to pass through the control panel and connect with the PCB board. The lower end surface of the mounting top plate 1 is provided with a positioning plate 11 near the inner side of the control panel mounting hole 10. One end of the control panel is welded to the PCB board, and the other end is clamped on the positioning plate 11 through a clamp block 12, so that the control panel and the PCB board form a stable mounting structure.

[0033] The installation base plate 2 is provided with a water inlet 14 connected to the water outlet pipe of the water pump, and the water inlet 14 is provided through a protrusion 15 protruding downward from the installation base plate 2, and the water inlet 14 is eccentrically arranged relative to the axis of the installation base plate 2. The installation position of the water pump can be eccentrically arranged relative to the axis of the coffee machine, so that the position arrangement of the main components such as the battery and the motor inside the coffee machine is more reasonable and compact, and at the same time, the water outlet pipe of the water pump is directly connected to the water inlet, shortening the water path between the water outlet pipe of the water pump and the water outlet plate, and reducing the probability of water leakage.

[0034] The utility model also provides a coffee machine, which comprises a main body shell and any one of the above-mentioned coffee machine main body brackets, wherein the main body bracket is respectively installed with a water pump and a battery at a water pump installation position 5 and a battery installation position 6, and the main body bracket is installed in the main body shell.

[0035] The above are only preferred implementations of the utility model. The protection scope of the utility model is not limited to the above embodiments. All technical solutions under the idea of ​​the utility model belong to the protection scope of the utility model. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.

Claims

1. A coffee machine mainframe bracket, characterized in that: The invention comprises a mounting base plate (2) and a mounting top plate (1), wherein a connecting column (3) is arranged on the mounting base plate (2) or the mounting top plate (1), and a mounting column (4) matching with the connecting column (3) is arranged on the corresponding mounting base plate (2) or the mounting top plate (1), wherein a water pump mounting position (5) and a battery mounting position (6) are correspondingly arranged on the mounting base plate (2) and the mounting top plate (1), wherein the battery mounting position (6) is arranged semi-surrounding the water pump mounting position (5), and the battery mounting position (6) is formed by at least two circular positioning grooves adapted to columnar batteries and connected continuously.

2. The coffee machine mainframe support according to claim 1, characterized in that: The battery installation position (6) is formed by three circular positioning grooves adapted to cylindrical batteries and connected continuously, and the angle β formed by the center of the two circular positioning grooves at the edge and the center of the middle circular positioning groove is 90°≤angle β≤160°.

3. The coffee machine mainframe support according to claim 1, characterized in that: At least one connecting column (3) is provided with a support rib (7) extending radially, and the radial width of the support rib (7) gradually decreases from top to bottom.

4. The coffee machine mainframe support according to claim 3, characterized in that: The number of the supporting ribs (7) is two, and the angle α formed by the two supporting ribs (7) and the axis of the connecting column (3) is 60°≤angle α≤120°.

5. The coffee machine mainframe support according to claim 1, characterized in that: The mounting column (4) is provided with a mounting groove, and the mounting column (4) and the connecting column (3) are connected by screws.

6. The coffee machine mainframe support according to claim 1, characterized in that: The upper end surface of the mounting top plate (1) forms a PCB board mounting position (9), and the mounting top plate (1) forms a through control panel mounting hole (10) for passing through the control panel and connecting with the PCB board. The lower end surface of the mounting top plate (1) is provided with a positioning plate (11) near the inner side of the control panel mounting hole (10), and the positioning plate (11) is provided with a clamping block (12) for clamping with the control panel.

7. The coffee machine mainframe support according to claim 1, characterized in that: The edge of the mounting base plate (2) comprises an arc segment (16) and a straight segment (13), and the length of the straight segment (13) does not exceed 1 / 2 of the diameter of the mounting base plate (2).

8. The coffee machine mainframe support according to claim 1, characterized in that: The installation base plate (2) is provided with a water inlet (14) connected to a water outlet pipe of a water pump. The water inlet (14) is provided through a protrusion (15) protruding downward from the installation base plate (2).

9. The coffee machine mainframe support according to claim 8, characterized in that: The water inlet (14) is eccentrically arranged relative to the axis of the mounting base plate (2).

10. A coffee machine, characterized in that: The coffee machine comprises a main body housing and a main body bracket of the coffee machine according to any one of claims 1 to 9, wherein the main body bracket is respectively equipped with a water pump and a battery at a water pump installation position (5) and a battery installation position (6), and the main body bracket is installed in the main body housing.

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