Power device of smoothie machine and smoothie machine

Abstract

The power device of the smoothie machine comprises a motor and a transmission assembly, the transmission assembly comprises a gearbox, the gearbox comprises a face shell, a base and a speed change cavity located between the face shell and the base, the speed change cavity is provided with a speed change gear set, and the face shell and the base are connected through a transmission shaft. The speed changing gear set is used for transmitting power from the motor to a blade of the smoothie machine, the gearbox further comprises a plurality of buckle structures, the buckle structures are used for connecting the face shell and the base, and the buckle structures are arranged along the periphery of the gearbox. According to the smoothie machine power device and the smoothie machine, the occupied space can be reduced, the arrangement is convenient, and the assembly is easy.

Description

Technical Field

[0001] This utility model relates to the technical field of slush machine structure, and in particular to a slush machine power unit and a slush machine. Background Technology

[0002] A power unit is installed in a smoothie machine. The power unit mainly includes a motor and a transmission component. The rotational motion of the motor is transmitted to the blades of the smoothie machine through the transmission component. The rotation of the blades can crush larger ice blocks into smoothie.

[0003] However, existing power units occupy a large space, are inconvenient to install, and are difficult to assemble. Utility Model Content

[0004] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a power unit for a smoothie machine that reduces space occupation, facilitates placement, and is easy to assemble.

[0005] This utility model also proposes a smoothie machine with the above-mentioned power device for smoothie machines.

[0006] A power device for a smoothie machine according to a first aspect of the present invention includes a motor and a transmission assembly. The transmission assembly includes a gearbox, the gearbox includes a face shell and a base, and a speed-changing cavity located between the face shell and the base. The speed-changing cavity is provided with a speed-changing gear set, which is used to transmit power from the motor to the blades of the smoothie machine. The gearbox also includes a plurality of snap-fit ​​structures for connecting the face shell to the base, and the plurality of snap-fit ​​structures are arranged along the outer periphery of the gearbox.

[0007] A power device for a smoothie machine according to an embodiment of the present utility model has at least the following beneficial effects:

[0008] This utility model features a snap-fit ​​structure. Therefore, after placing the gear set on either the front cover or the base, the other one can be closed. Then, by pressing, the snap-fit ​​strip of the snap-fit ​​structure is engaged in the snap-fit ​​hole, thus fixing the front cover and the base relatively, preventing the gear set from moving freely, and facilitating further locking and fixing.

[0009] For example, screws can be used to fasten the front cover and the bottom cover together without having to consider the difference between the direction of the operating screws and the direction in which the gear set is placed.

[0010] This difference necessitates reversing the gearbox during assembly, and the relative movement of the faceplate and base can easily cause the gear set to move and disengage from its mounting position, requiring adjustment and correction, thus increasing the difficulty of assembly.

[0011] This invention uses a snap-fit ​​structure to connect the edges of the faceplate and the base, allowing them to fit together and overcoming manufacturing errors between them.

[0012] This invention, by setting a snap-fit ​​structure, can reduce the external size of the gearbox compared to adding bolt fastening points outside the gearbox, which helps to reduce the space occupied by the power unit and facilitates its placement on the smoothie machine.

[0013] This utility model also provides a smoothie machine, which has the above-mentioned beneficial effects.

[0014] According to a first aspect of the present invention, a power device for a smoothie machine is provided, wherein the gearbox is located in the length and width directions, and the buckle structure is disposed on the long side of the face shell and the base.

[0015] According to a first aspect embodiment of the present invention, a power device for a smoothie machine is provided on the long side, wherein two buckle structures are provided at both ends of the long side.

[0016] According to a first aspect embodiment of the present invention, a power device for a smoothie machine is provided on the long side, wherein two mounting ears are provided, the two mounting ears are used for mounting and fixing the gearbox, and the snap-fit ​​structure is located between the two mounting ears.

[0017] According to a first aspect of the present invention, a power device for a smoothie machine is provided on the face shell, the mounting ears are provided on the face shell, the snap-fit ​​structure includes a snap-fit ​​hole and a snap-fit ​​strip, the snap-fit ​​strip is provided on the face shell, and the snap-fit ​​hole is provided on the base.

[0018] According to a first aspect of the present invention, a power device for a smoothie machine is provided on the side of the base facing away from the face shell, and the mounting part is used to mount the motor.

[0019] According to a first aspect of the present invention, a power device for a smoothie machine includes a mounting part comprising a first support platform and a positioning tube disposed on the first support platform. The outer surface of the positioning tube is used for positioning, and the inner surface of the positioning tube is used for connection and fixation.

[0020] According to a first aspect of the present invention, a power device for a smoothie machine includes a mounting section that further includes a first support column and a second support column. The first support column is provided with a first connecting rib that connects to the first support platform, and the second support column is erected independently.

[0021] According to a first aspect of the present invention, a power device for a smoothie machine includes a mounting portion further comprising a third support column located at the middle of the first connecting rib, and / or, a tubular rib plate for forming the speed-changing chamber is provided inside the base, the tubular rib plate having an outwardly convex bent section located on the side of the base opposite to the second support column.

[0022] A smoothie machine according to a second aspect of the present invention includes a smoothie machine power unit as described in any one of the above-mentioned claims.

[0023] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0024] To more clearly illustrate the technical solutions of the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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 these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the power device of a smoothie machine according to an embodiment of the present invention;

[0026] Figure 2 for Figure 1 Another perspective view of the power unit;

[0027] Figure 3 for Figure 1 A schematic diagram of the gearbox structure of the power unit;

[0028] Figure 4 for Figure 3 A schematic diagram of a gearbox assembly;

[0029] Figure 5 for Figure 3 Another assembly diagram of the gearbox;

[0030] Figure 6 for Figure 3 A schematic diagram of the internal structure of the gearbox.

[0031] Reference numerals: Motor 100; Base 110; Faceplate 120; Snap-fit ​​structure 130; Long side 140; Mounting ear 150; Snap-fit ​​hole 160; Snap-fit ​​strip 170; First support platform 180; Positioning tube 190; First support column 200; Second support column 210; First connecting rib 220; Third support column 230; First corner rib 240; First inner rib 250; Tubular rib 260; Outwardly convex bent section 270 Second corner rib 280; positioning sleeve 290; tubular surrounding plate 300; arc-shaped step 310; adjacent side 320; circular segment 330; right angle segment 340; outwardly protruding turning part 350; positioning boss 360; first arc-shaped rib 370; positioning recess 380; second arc-shaped rib 390; first mounting hole 400; second mounting hole 410; first-stage transmission gear 420; second-stage transmission gear 430; third-stage transmission gear 440. Detailed Implementation

[0032] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0033] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0034] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" and "second" are mentioned, this is only for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features or the order of the indicated technical features.

[0035] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation, connection, and linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0036] The following description, in conjunction with the accompanying drawings, describes a power unit and a smoothie machine according to an embodiment of the present invention.

[0037] Reference Figure 1 and Figure 2 The present invention aims to provide an embodiment of a power unit for a smoothie machine, wherein the power unit is part of the smoothie machine. Therefore, the present invention also aims to provide an embodiment of a smoothie machine including a power unit.

[0038] Compared with existing technologies, the power unit for a smoothie machine of this invention reduces space occupation, facilitates layout, and is easy to assemble. Furthermore, by applying the aforementioned power unit, the internal layout of the smoothie machine can be improved, facilitating the arrangement and installation of other structures, and also contributing to the miniaturization of the smoothie machine.

[0039] Reference Figure 1 and Figure 2 The present invention aims to provide an embodiment of a power device for a smoothie machine.

[0040] The power unit includes a motor 100 and a transmission assembly. The transmission assembly includes a gearbox. The gearbox includes a faceplate 120 and a base 110, as well as a speed-changing chamber located between the faceplate 120 and the base 110. The speed-changing chamber is provided with a speed-changing gear set, which is used to transmit power from the motor 100 to the blades of the smoothie machine.

[0041] Since the improvements in this example mainly involve the base 110 and the faceplate 120, embodiments of the base 110 and the faceplate 120 are also provided.

[0042] In this embodiment, the gearbox also includes a plurality of snap-fit ​​structures 130, which are used to connect the faceplate 120 to the base 110, and the plurality of snap-fit ​​structures 130 are arranged along the outer periphery of the gearbox.

[0043] It is easy to understand that by setting the snap-fit ​​structure 130, after placing the gear set in either the face shell 120 or the base 110, the other one of the face shell 120 and the base 110 can be covered. Then, by pressing, the snap-fit ​​strip 170 of the snap-fit ​​structure 130 is engaged into the snap-fit ​​hole 160, so that the face shell 120 and the base 110 are relatively fixed, preventing the gear set from moving freely and facilitating further locking and fixing.

[0044] For example, screws can be used to fasten the front cover and the bottom cover together without having to consider the difference between the direction of the operating screws and the direction in which the gear set is placed.

[0045] This difference necessitates reversing the gearbox during assembly, and the relative movement of the faceplate 120 and the base 110 can easily cause the gear set to move and disengage from its mounting position, requiring adjustment and correction, thus increasing the difficulty of assembly.

[0046] It is easy to understand that this utility model can connect the edges of the face shell 120 and the base 110 through the snap-fit ​​structure 130, so that the face shell 120 and the base 110 can be aligned, thus overcoming the manufacturing error between the face shell 120 and the base 110.

[0047] It is easy to understand that by setting the buckle structure 130, this utility model can reduce the external size of the gearbox compared with adding bolt fastening points on the outside of the gearbox, which helps to reduce the space occupied by the power unit and facilitates its placement on the smoothie machine.

[0048] In some specific embodiments of this utility model, the buckle structure 130 can be disposed on the long side 140 of the face shell 120 and the base 110 in both the length and width directions of the gearbox.

[0049] It is easy to understand that the mounting holes on the long side 140 of the faceplate 120 and the base 110 are far apart, and the screws in the mounting holes have limited tightening ability. The long side 140 of the faceplate 120 and the base 110 are prone to arching and separating from each other. However, by setting up the snap-fit ​​structure 130, we can avoid increasing the number of mounting holes and screws, and at the same time, we can make the long side 140 of the faceplate 120 and the base 110 fit together, ensuring the sealing of the transmission chamber and not affecting the use.

[0050] In some specific embodiments of this utility model, the long side 140 may be provided with two snap-fit ​​structures 130, which are located at both ends of the long side 140.

[0051] It is easy to understand that, on the long side 140, this embodiment sets two snap-fit ​​structures 130, which not only meets the fitting requirements of the long side 140, but also reduces the number of snap-fit ​​structures 130, thereby reducing manufacturing difficulty and cost. At the same time, it helps to avoid the mounting hole located in the middle of the long side 140, so as not to affect the locking arrangement.

[0052] In some specific embodiments of this utility model, the long side 140 can be provided with two mounting ears 150, which are used for mounting and fixing the gearbox, and the snap-fit ​​structure 130 is located between the two mounting ears 150.

[0053] It is easy to understand that by positioning the snap-fit ​​structure 130 between the two mounting ears 150, this embodiment helps to reduce external contact and prevent damage to the snap-fit ​​structure 130.

[0054] Meanwhile, in some specific embodiments of this utility model, the buckle structure 130 can be positioned close to the mounting ear 150 to utilize the corner gap of the mounting ear 150 to meet the needs of arranging the buckle structure 130, make full use of the space, and more effectively protect the buckle structure 130.

[0055] In some specific embodiments of this utility model, the faceplate 120 may be provided with mounting ears 150, and the snap-fit ​​structure 130 may include snap-fit ​​holes 160 and snap-fit ​​strips 170, with the snap-fit ​​strips 170 disposed on the faceplate 120 and the snap-fit ​​holes 160 disposed on the base 110.

[0056] It is easy to understand that by providing mounting ears 150 on the faceplate 120, this embodiment can meet the installation requirements of the power unit, reduce assembly difficulty, and facilitate maintenance.

[0057] Moreover, the thickness of the faceplate 120 is relatively small, which makes it easier to form the snap strip 170 on the mold, simplifying the mold structure and reducing manufacturing difficulty.

[0058] Reference Figures 1 to 5 This utility model also aims to provide an embodiment of a power base 110 for a smoothie machine.

[0059] Compared with the prior art, the power base 110 for a smoothie machine of this utility model can improve the strength of the connected motor 100, avoid cracking, and avoid affecting its use.

[0060] In this embodiment, one side of the base 110 is used to form a speed-changing chamber, and the other side of the base 110 is provided with a mounting part. The mounting part is used to install the motor 100 of the smoothie machine. The mounting part includes two first support platforms 180. The space between the two first support platforms 180 allows the motor 100 to drive the speed-changing gears of the speed-changing chamber. The first support platform 180 is provided with a positioning tube 190. The outer surface of the positioning tube 190 is used for positioning, and the inner surface of the positioning tube 190 is used for connection and fixation. The mounting part also includes a first support column 200 and a second support column 210. The first support column 200, the second support column 210 and the two first support platforms 180 support the motor 100 at four points. The first support column 200 is provided with a first connecting rib 220 connecting the first support platform 180, and the second support column 210 stands alone.

[0061] It is easy to understand that by setting two first support platforms 180, this embodiment can provide two-point support in the diameter direction of the motor 100 rotor to bear the force of the motor 100 running, reduce the offset of the motor 100, and improve the reliability of operation.

[0062] It is easy to understand that by setting a positioning block on the first support platform 180, this embodiment also facilitates the positioning and connection of the motor 100, reduces installation deviation, and improves transmission reliability.

[0063] It is easy to understand that by setting the first support column 200 and the second support column 210, the motor 100 can be supported at four points, which overcomes the problem that the center of gravity of the motor 100 does not coincide with the center of the electronic rotor, improves the support stability, reduces the shaking of the motor 100 when it is allowed, and reduces the risk of cracking of the base 110.

[0064] It is easy to understand that by setting the first connecting rib 220, this embodiment can also improve the overall strength of the first support platform 180 and the first support column 200, reduce the risk of the first support column 200 tilting and breaking, and at the same time, help to ensure the positional accuracy of the first support column 200 and the first support platform 180, which is convenient for installation.

[0065] It is easy to understand that by setting up a second support column 210 in this embodiment, the second support column 210 can be erected independently, which also helps to increase the available space and facilitate the connection and arrangement of wires.

[0066] In some specific embodiments of this utility model, the first support column 200, the second support column 210 and the two first support platforms 180 can be located at the four ends of a rectangle.

[0067] It is easy to understand that by placing the first support column 200, the second support column 210, and the two first support platforms 180 at the four ends of the rectangle, this embodiment can reduce the local overturning moment, which helps to improve the stability of the support, reduce the risk of motor 100 shaking, and also facilitates the arrangement of auxiliary accessories of motor 100, such as transformers.

[0068] In some specific embodiments of this utility model, the mounting part may further include a third support column 230, which is located in the middle of the first connecting rib 220.

[0069] By setting a third support column 230, this utility model can strengthen the local support of the motor 100, so that the central part of the motor 100 can achieve a three-point reinforced connection, improve the operational stability, and at the same time reduce the occupation of the internal space of the base 110, thus optimizing and simplifying the structure.

[0070] In some specific embodiments of this utility model, the diameter of the third support column 230 can be larger than the diameter of the first support column 200, and the diameter of the third support column 230 can be smaller than the outer diameter of the first support platform 180.

[0071] It is easy to understand that by increasing the size of the third support column 230, this embodiment can facilitate the connection of thicker screws and reduce the risk of locking cracks.

[0072] In some specific embodiments of this utility model, the first support column 200 may be provided with a first corner rib plate 240, and the first corner rib plate 240 is located on the side of the first support column 200 away from the first connecting rib 220.

[0073] It is easy to understand that by setting the first corner rib plate 240, this embodiment can also improve the connection strength between the first support column 200 and the base 110 and reduce the risk of the first support column 200 tipping over.

[0074] In some specific embodiments of this utility model, the first support column 200 may be provided with a first inner rib plate 250, and the first inner rib plate 250 is located on the side of the first support column 200 near the middle of the base 110.

[0075] It is easy to understand that by setting the first inner rib plate 250, this embodiment can prevent the first support column 200 from tipping over in another direction. At the same time, it does not occupy the external space of the base 110, avoids increasing the external size of the base 110, and helps to enhance the advantage of the small size of the power device.

[0076] In some specific embodiments of this utility model, the base 110 may be provided with a tubular rib 260 for forming a speed change chamber. The tubular rib 260 has an outwardly convex bending section 270, which is located on the side of the base 110 facing away from the second support column 210.

[0077] It is easy to understand that by setting the tubular rib plate 260, the strength of the base 110 can be improved and the deformation of the base 110 itself can be reduced. At the same time, it is convenient to position the gears of the gear set.

[0078] The protruding bending section 270 can support the entity used to install the second support column 210, reducing the risk of collapse around the second support column 210.

[0079] In some specific embodiments of this utility model, the second support column 210 may be provided with two second corner ribs 280, one second corner rib 280 being located on the side of the second support column 210 closer to the first support platform 180, and the other second corner rib 280 being located on the side of the second support column 210 away from the first support platform 180.

[0080] It is easy to understand that by setting two second corner ribs 280, this embodiment can provide strength to the second support column 210 and reduce the risk of bending and breakage.

[0081] In some specific embodiments of this utility model, the second support column 210 can be provided with a second inner rib plate, which can also prevent the second support column 210 from tilting in the other direction, and does not occupy the external space of the base 110, thus avoiding increasing the external size of the base 110 and helping to enhance the advantage of the small size of the power device.

[0082] In some specific embodiments of this utility model, the base 110 may be provided with a positioning sleeve 290 for positioning the output shaft of the motor 100, and the positioning sleeve 290 may be provided with reinforcing ribs connecting the two first support platforms 180.

[0083] It is easy to understand that, in this embodiment, the positioning sleeve 290 and the reinforcing ribs are used to position the output shaft of the motor 100, thereby ensuring smooth transmission and reducing operating noise, while also preventing transmission efficiency from being affected.

[0084] Reference Figures 1 to 6 The present invention aims to provide an embodiment of a face shell 120 for powering a smoothie machine.

[0085] Compared with the prior art, the power housing 120 of the present invention for a smoothie machine can improve strength, meet the installation requirements, and does not affect the use of the transmission chamber.

[0086] In this embodiment, the outer periphery of the face shell 120 is provided with a plurality of mounting ears 150 for fixing the power device of the smoothie machine. One side of the face shell 120 is used to form a speed change chamber for accommodating a speed change gear set for transmitting power from the motor 100 to the blades of the smoothie machine. The face shell 120 is provided with a tubular surrounding plate 300. The inner side of the tubular surrounding plate 300 is used to form a speed change chamber and is used to accommodate the first-stage speed change gear 420 of the speed change gear set that meshes with the output shaft of the motor 100.

[0087] The gear set includes a first-stage gear 420, a second-stage gear 430, and a third-stage gear 440. The first-stage gear 420 meshes with the gear on the output shaft of the motor 100. The first-stage gear 420 meshes with the second-stage gear 430. The second-stage gear 430 meshes with the third-stage gear 440. The third-stage gear 440 has a central hole with a hexagonal cross-section, which facilitates the rotation of the blades of the smoothie machine and simplifies disassembly and assembly.

[0088] Meanwhile, the first-stage gear 420, the second-stage gear 430, and the third-stage gear 440 all have coaxial large-diameter teeth and small-diameter teeth. The small-diameter teeth of one gear mesh with the large-diameter teeth of another gear to reduce speed and increase torque, thereby improving the cutting force of the blade.

[0089] In this embodiment, an arc-shaped step 310 is provided at the bottom of the inner side of the tubular enclosure 300, and the face shell 120 has an adjacent side 320 that is close to the tubular enclosure 300. The arc-shaped step 310 is provided close to the adjacent side 320.

[0090] It is easy to understand that by setting the tubular enclosure 300 in this embodiment, it can be used to form the transmission chamber, and the transmission chamber is more complete and easy to store grease. Moreover, the tubular enclosure 300 is a whole, which can improve the strength of the shell 120 and reduce deformation.

[0091] It is easy to understand that by setting the arc-shaped step 310 in this embodiment, the characteristics of the gear can be utilized to make reasonable use of space, and the solidity of the connecting tubular enclosure 300 can be increased to improve the connection strength and facilitate the use of the tubular enclosure 300 to resist the deformation of the shell 120.

[0092] It is easy to understand that by setting the arc-shaped step 310 close to the adjacent side 320, this embodiment can also overcome the problem that the space outside the tubular enclosure 300 is too small to set the reinforcing structure, which is conducive to reducing the space occupied, making the shell 120 occupy less space, which helps to miniaturize the power device and facilitate its application.

[0093] In some specific embodiments of this utility model, the top edge of the tubular enclosure 300 may be higher than the adjacent side 320.

[0094] It is easy to understand that in this embodiment, by increasing the height of the tubular enclosure 300, the shell 120 becomes a three-dimensional structure, thereby improving its own strength, reducing deformation, and facilitating load-bearing.

[0095] In some specific embodiments of this utility model, the tubular enclosure 300 may include an annular segment 330 and a right-angle segment 340 connecting the two ends of the annular segment 330.

[0096] It is easy to understand that in this embodiment, by setting the annular segment 330, it is convenient to match the first-stage transmission gear 420, while setting the right-angle segment 340 can reduce the space occupied, which is conducive to maintaining the small size advantage of the face shell 120.

[0097] In some specific embodiments of this utility model, one side of the right-angle segment 340 may be provided with an outwardly protruding bend 350, which is used to accommodate the output shaft of the motor 100.

[0098] It is easy to understand that, by providing the outwardly protruding bending part 350, the output shaft of the motor 100 can be accommodated to meet the transmission requirements. At the same time, it allows the tubular enclosure 300 to be bent more, thereby increasing the strength of the tubular enclosure 300 itself and making it less prone to deformation under stress.

[0099] In some specific embodiments of this utility model, a positioning boss 360 may be provided on the inner side of the tubular enclosure 300, and a positioning recess 380 may be provided on the positioning boss 360. The positioning recess 380 is used to position the shaft end of the first-stage transmission gear 420.

[0100] It is easy to understand that by setting the positioning boss 360, this embodiment also makes the area enclosed by the tubular surrounding plate 300 uneven, thereby improving the strength of the face shell 120. At the same time, the positioning recess 380 facilitates the positioning of the shaft end and the rotation of the gear.

[0101] In some specific embodiments of this utility model, the faceplate 120 may be provided with two first arc-shaped ribs 370, the space between the two first arc-shaped ribs 370 is used to form a speed-changing cavity, and a section of the two first arc-shaped ribs 370 is connected to the outer surface of the tubular surrounding plate 300.

[0102] It is easy to understand that by setting two first arc-shaped ribs 370, this embodiment can also facilitate the positioning of the secondary transmission gear 430, which not only improves the strength, but also makes the transmission cavity smaller, requiring less grease and reducing the cost of use.

[0103] In some specific embodiments of this utility model, a positioning recess can be provided between the two first arc-shaped ribs 370, the positioning recess 380 is used to position the shaft end of the secondary gear 430 of the gear set, and the face shell 120 is provided with an outer protrusion for forming the positioning recess.

[0104] It is easy to understand that in this embodiment, the positioning recess 380 makes the face shell 120 have an outer protrusion for forming the positioning recess, and also makes the face shell 120 protrude outward with a protrusion, which can meet the transmission needs of the secondary transmission gear. At the same time, it also makes the face shell 120 more three-dimensional and has higher structural strength.

[0105] In some specific embodiments of this utility model, the faceplate 120 may be provided with two second arc-shaped ribs 390, the space between the two second arc-shaped ribs 390 is used to form a speed-changing cavity, and the second arc-shaped ribs 390 are connected to the end of the first arc-shaped rib 370 away from the tubular enclosure 300.

[0106] It is easy to understand that by setting two second arc-shaped ribs 390, this embodiment can also facilitate the positioning and restriction of the three-stage transmission gear 440, which can meet the transmission requirements. At the same time, it can improve the strength of the shell 120 and facilitate load bearing.

[0107] In some specific embodiments of this utility model, the inner sides of the four corners of the faceplate 120 are provided with first mounting holes 400, and the inner sides of the middle of the long side of the faceplate 120 are provided with second mounting holes 410. The first mounting holes 400 and the second mounting holes 410 are used to connect the base 110 of the power unit of the smoothie machine.

[0108] It is easy to understand that by providing the first mounting hole 400, this embodiment can hide the first mounting hole 400 inside the shell 120, reducing the space occupied and giving the power device a miniaturization advantage. At the same time, the step forming the first mounting hole 400 also enhances the strength of the shell 120 and reduces the deformation of the shell 120.

[0109] Since the snap-fit ​​structure 130 is an improvement in this embodiment, in some specific embodiments of the faceplate 120, the snap-fit ​​structure 130 can also be omitted as needed. Figure 6 The snap-fit ​​structure 130 is not shown.

[0110] In the description of this specification, references to terms such as "an embodiment," "some embodiments," "illustrative embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0111] The terms "first," "second," "third," "fourth," etc. (if applicable) in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments described herein can be implemented in a sequence other than that illustrated or described herein.

[0112] It should also be noted that, in the description of this specification, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

[0113] Furthermore, the terms “comprising” and “having”, and any variations thereof, are intended to cover non-exclusive inclusion, such that a process, method, system, product, or apparatus that includes a series of steps or units is not necessarily limited to those steps or units that are explicitly listed, but may also include other steps or units that are not explicitly listed or that are inherent to such processes, methods, products, or apparatus.

[0114] Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0115] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A power unit for a smoothie machine, characterized in that, The device includes a motor (100) and a transmission assembly, the transmission assembly including a gearbox, the gearbox including a face shell (120) and a base (110) and a speed-changing cavity located between the face shell (120) and the base (110), the speed-changing cavity being provided with a speed-changing gear set for transmitting power from the motor (100) to the blades of the smoothie machine, the gearbox also including a plurality of snap-fit ​​structures (130) for connecting the face shell (120) to the base (110), the plurality of snap-fit ​​structures (130) being arranged along the outer periphery of the gearbox.

2. The power device for a smoothie machine according to claim 1, characterized in that, The transmission device is located in both the length and width directions, and the buckle structure (130) is disposed on the long side (140) of the face shell (120) and the base (110).

3. The power device for a smoothie machine according to claim 2, characterized in that, The long side (140) is provided with two buckle structures (130), which are located at both ends of the long side (140).

4. The power unit for a smoothie machine according to claim 2, characterized in that, The long side (140) is provided with two mounting ears (150), which are used for mounting and fixing the gearbox, and the snap-fit ​​structure (130) is located between the two mounting ears (150).

5. The power unit for a smoothie machine according to claim 4, characterized in that, The faceplate (120) is provided with the mounting ear (150), and the snap-fit ​​structure (130) includes a snap-fit ​​hole (160) and a snap-fit ​​strip (170). The snap-fit ​​strip (170) is provided on the faceplate (120), and the snap-fit ​​hole (160) is provided on the base (110).

6. The power device for a smoothie machine according to claim 1, characterized in that, The base (110) has a mounting part on the side facing away from the face shell (120), and the mounting part is used to mount the motor (100).

7. The power unit for a smoothie machine according to claim 6, characterized in that, The mounting part includes a first support platform (180) and a positioning tube (190) disposed on the first support platform (180). The outer surface of the positioning tube (190) is used for positioning, and the inner surface of the positioning tube (190) is used for connection and fixation.

8. The power unit for a smoothie machine according to claim 7, characterized in that, The mounting section also includes a first support column (200) and a second support column (210). The first support column (200) is provided with a first connecting rib (220) that connects to the first support platform (180), and the second support column (210) is erected separately.

9. The power device for a smoothie machine according to claim 8, characterized in that, The mounting portion further includes a third support column (230) located at the middle of the first connecting rib (220), and / or, the base (110) is provided with a tubular rib plate (260) for forming the transmission chamber, the tubular rib plate (260) having an outwardly convex bending section (270) located on the side of the base (110) facing away from the second support column (210).

10. A smoothie machine, characterized in that, The invention includes a power unit for a smoothie machine as described in any one of claims 1 to 9.

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