A new type of blender

Abstract

The utility model discloses a novel mixer, include: the protruding portion inside setting up lower transmission wheel in the front end of machine body, and the one side of limit slot is provided with the joint piece, and the upper portion of machine body is provided with safety linkage assembly, motor passes through transmission assembly and is driven to be connected with lower transmission wheel, the inside fixed coupling of stirring cup lower extreme has the connecting seat, and the cooperation of rotating has the cutter shaft, and the periphery of connecting seat distribution has the side buckle part, and the lower extreme fixed coupling of cutter shaft has upper transmission wheel, the cover of cup cover is established in the top of stirring cup, and cup cover is provided with trigger part and anti -rotation part, when stirring cup is placed in the protruding portion position, and the side buckle part can be placed into the entrance, when rotating stirring cup, the joint groove on side buckle part and the joint head on joint piece joint cooperation, and trigger part touches safety linkage assembly and makes it trigger feedback information to control circuit board. Adopt above -mentioned technical scheme, when not covering cup cover or cup cover installation not in position on stirring cup, cannot normally start stirring procedure, ensure safety, improve security.

Description

Technical Field

[0001] This utility model relates to the technical field of mixers, and in particular to a novel mixer. Background Technology

[0002] Existing blenders generally consist of a mixing cup and a base. A stirring motor is vertically mounted inside the base, with its drive shaft extending above the base and connected to a lower drive wheel. The upper end of the blade shaft on the mixing cup extends inwards, connecting to the stirring blades. The lower end of the blade shaft is connected to an upper drive wheel. When the mixing cup is placed on the base, the connector on the upper drive wheel inserts into the slot on the lower drive wheel. When the stirring motor starts, it drives the lower drive wheel to rotate, which in turn rotates the upper drive wheel and the blade shaft, causing the stirring blades to rotate for mixing / grinding. The mixing cup is placed directly on the base during use, resulting in poor stability of the connection between the two, significant vibration during mixing / grinding, and a poor user experience. Furthermore, some blenders can be operated without a lid on the top of the mixing cup, posing a certain safety risk. Utility Model Content

[0003] In order to overcome the existing technical defects, the purpose of this utility model is to provide a new type of mixer to solve the above-mentioned technical problems.

[0004] The technical solution adopted by this utility model to solve the technical problem is as follows:

[0005] According to one aspect of this utility model, a novel mixer is designed, comprising:

[0006] The machine body has a protrusion at the front end, a lower drive wheel inside the protrusion, at least one insertion port and a limiting groove communicating with the insertion port on the inner side wall of the protrusion, a snap-fit ​​component on one side of the limiting groove, and a safety linkage component on the upper part of the machine body.

[0007] The motor is installed inside the rear end of the machine body. The motor is connected to the lower transmission wheel through a transmission assembly and is used to drive the lower transmission wheel to rotate.

[0008] The mixing cup has a connecting seat fixedly connected to the lower end and a cutter shaft rotatably fitted thereto. The connecting seat has side fasteners distributed around its periphery. The upper end of the cutter shaft extends into the mixing cup and is connected to a mixing blade. The lower end is fixedly connected to an upper drive wheel.

[0009] A lid is placed on top of the mixing cup. The lid is provided with a trigger part and an anti-rotation part. The anti-rotation part cooperates with the anti-rotation groove on the mixing cup to limit the rotation of the lid relative to the mixing cup.

[0010] The control circuit board is electrically connected to the safety linkage component and the motor.

[0011] When the stirring cup is placed in the protruding position, the side buckle can be inserted into the inlet. The upper drive wheel and the lower drive wheel are in drive engagement. When the stirring cup is rotated, the side buckle moves into the limiting groove, and the snap-fit ​​groove on the side buckle engages with the snap-fit ​​connector on the snap-fit ​​member. The trigger part abuts against the safety linkage component to trigger feedback information to the control circuit board.

[0012] By adopting the above technical solution, an inlet and a limiting groove communicating with the inlet are provided on the inner side wall of the protrusion of the machine body. A snap-fit ​​component is provided on one side of the limiting groove, and a side buckle is provided on the connecting seat on the mixing cup. When the mixing cup is placed on the protrusion and the side buckle is inserted into the inlet, rotating the mixing cup allows the side buckle to move into the limiting groove. The snap-fit ​​groove on the side buckle engages with the snap-fit ​​connector on the snap-fit ​​component, restricting the vertical and circumferential movement of the mixing cup relative to the machine body, ensuring a stable connection between the mixing cup and the machine body. The vibration is minimal after the mixer starts, resulting in a good user experience. The cup lid is equipped with a trigger and an anti-rotation part. The anti-rotation part cooperates with the anti-rotation groove on the mixing cup to restrict the cup lid from rotating relative to the mixing cup. When the mixing cup is placed on the protrusion and rotated, the rotation of the mixing cup is linked to the rotation of the cup lid and the trigger. The rotation of the trigger part abuts against the safety linkage component, triggering it. The safety linkage component triggers feedback information to the control circuit board, indicating that the mixing cup is covered with a cup lid. Only then can the mixing program be started through the control circuit board. When the mixing cup is not covered or the cup lid is not installed properly, the mixing program cannot be started normally, ensuring safety and improving safety.

[0013] To better address the aforementioned technical deficiencies, this utility model also offers a superior technical solution:

[0014] In some embodiments, the safety linkage component includes a linkage seat that slides with the body, a trigger unit electrically connected to the control circuit board, and a first elastic element. The trigger end of the linkage seat is placed in a through hole on the front side of the body and exposed on the front side of the body, while the other end corresponds to the contact of the trigger unit. The first elastic element is disposed in a strip hole on the linkage seat, with one end abutting against the linkage seat and the other end abutting against a protrusion on the body. When the cup lid rotates, it can drive the trigger part to move against the linkage seat, causing the other end of the linkage seat to abut against the contact of the trigger unit, thereby triggering the trigger unit and sending feedback information to the control circuit board.

[0015] In some embodiments, the snap-fit ​​component includes a movable plate and a snap-fit ​​connector disposed on one side of the movable plate. The snap-fit ​​connector is inserted into a limiting groove. The movable plate is movably fitted into a mounting groove inside the machine body. A second elastic member is disposed in the mounting groove. One end of the second elastic member abuts against the side wall of the mounting groove, and the other end abuts against the movable plate.

[0016] In some embodiments, the inner sidewall of the protrusion has three insertion ports, each with a limiting groove communicating with it on one side, and the connecting seat has three side buckles distributed around its periphery.

[0017] In some embodiments, the front end of the machine body is provided with an inclined slide groove that is lower in the front and higher in the back. The height of the bottom surface of the rear end of the inclined slide groove is not lower than the height of the protrusion. A funnel is connected to the through hole on the cup lid by floating up and down. When the lower part of the stirring cup is pushed in by the front slide of the inclined slide groove, it can be placed at the position of the protrusion. The top of the funnel abuts against the machine body.

[0018] In some embodiments, the transmission assembly includes a drive gear fixed to the motor shaft, a rotating shaft rotatably engaged with the machine body and whose upper end is fixed to the lower transmission wheel, a driven gear fixed to the rotating shaft, and a transmission gear rotatably engaged with a connecting shaft on the machine body, wherein the transmission gear meshes with the drive gear and the driven gear.

[0019] In some embodiments, the transmission assembly includes a drive wheel fixed to the motor shaft, a rotating shaft that rotatably engages with the machine body and whose upper end is fixed to the lower transmission wheel, a driven wheel fixed to the rotating shaft, and a transmission element that engages with the drive wheel and the driven wheel. Attached Figure Description

[0020] Figure 1 A schematic diagram of the structure of a novel mixer according to one embodiment of this utility model;

[0021] Figure 2 This is a schematic diagram of the cross-sectional structure of a new type of mixer;

[0022] Figure 3 This is a schematic diagram of a partial structure of the organism;

[0023] Figure 4 This is a schematic diagram of the organism's structure;

[0024] Figure 5 This is a schematic diagram of the internal structure of the upper part of the machine body;

[0025] Figure 6 This is a schematic diagram of the internal structure at the lower end of the machine body;

[0026] Figure 7 This is a schematic diagram of the mixing cup.

[0027] Figure 8 A schematic diagram of the mixing bowl from another perspective;

[0028] Figure label:

[0029] 1. Body; 11. Protrusion; 12. Inlet; 13. Limiting groove; 14. Protrusion; 15. Inclined slide groove; 16. Connecting shaft; 2. Motor; 3. Stirring cup; 31. Connecting seat; 311. Side buckle; 3111. Snap-fit ​​groove; 32. Knife shaft; 33. Upper transmission wheel; 34. Anti-rotation groove; 4. Cup lid; 41. Trigger; 42. Anti-rotation; 43. Funnel; 44. Ring; 45. Compression spring; 5. Lower transmission wheel; 61. Movable plate; 62. Snap-fit ​​connector; 7. Second elastic element; 8. Safety linkage assembly; 81. Linkage seat; 811. Trigger end; 82. Trigger unit; 83. First elastic element; 9. Transmission assembly; 91. Drive gear; 92. Rotating shaft; 93. Driven gear; 94. Transmission gear. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0031] 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.

[0032] In the description of this utility model, unless otherwise explicitly defined, terms such as setting, installing, connecting, and fixing should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0033] refer to Figures 1 to 8 As shown, the present invention provides a novel mixer, comprising: a body 1, a motor 2, a mixing cup 3, a cup lid 4, and a control circuit board.

[0034] The front end of the body 1 is provided with a protrusion 11, which has a circular structure. A lower transmission wheel 5 is provided inside the protrusion 11. The inner sidewall of the protrusion 11 is provided with one insertion port 12, or two, three, or four insertion ports 12 distributed circumferentially. In this embodiment, it is preferred that three insertion ports 12 are distributed circumferentially on the inner sidewall of the protrusion 11. A limiting groove 13 communicating with each insertion port 12 is provided on one side. A snap-fit ​​component is provided on one, two, or all of the limiting grooves 13. In this embodiment, it is preferred that one of the limiting grooves 13 is provided on one side. A snap-fit ​​component is provided, comprising a movable plate 61 and a snap-fit ​​connector 62 located on one side of the movable plate 61. The snap-fit ​​connector 62 is integral with the movable plate 61 and is inserted into the limiting groove 13. The movable plate 61 is movably fitted into the mounting groove within the body 1. A second elastic element 7 is provided in the mounting groove. One end of the second elastic element 7 abuts against the side wall of the mounting groove, and the other end abuts against the movable plate 61. The second elastic element 7 is a spring, a V-shaped spring, or a Z-shaped spring. In this embodiment, the second elastic element 7 is preferably a spring. The movable plate 61 can move along the length direction of the second elastic element 7.

[0035] A safety linkage component 8 is installed on the upper part of the body 1.

[0036] The motor 2 is installed inside the rear end of the body 1. The motor 2 is connected to the lower transmission wheel 5 through the transmission component 9. The motor 2 can drive the lower transmission wheel 5 to rotate through the transmission component 9.

[0037] A connecting seat 31 is fixedly connected to the lower end of the mixing cup 3, and a blade shaft 32 is rotatably fitted thereto. The connecting seat 31 has a number of side fasteners 311 distributed around its periphery that are the same number as the inlet 12. The upper end of the blade shaft 32 extends into the mixing cup 3 and is connected to a stirring blade. The lower end of the blade shaft 32 is fixedly connected to an upper drive wheel 33.

[0038] The lid 4 is placed on top of the mixing cup 3. The lid 4 is provided with one or two trigger parts 41 and one or two anti-rotation parts 42. In this embodiment, the lid 4 is preferably provided with two trigger parts 41 and two anti-rotation parts 42. The two trigger parts 41 are designed with a central symmetrical structure, and the two anti-rotation parts 42 are also designed with a central symmetrical structure. The two anti-rotation parts 42 cooperate with the two anti-rotation grooves 34 on the mixing cup 3 to restrict the lid 4 from rotating relative to the mixing cup 3, and at the same time, position the lid 4 on the mixing cup 3.

[0039] The control circuit board is electrically connected to the safety linkage component 8 and the motor 2.

[0040] When the stirring cup 3 is placed in the protrusion 11, the three side fasteners 311 are inserted into the three inlets 12, and the plug on the upper drive wheel 33 is inserted into the slot on the lower drive wheel 5 to achieve transmission engagement. When the stirring cup 3 is rotated counterclockwise, the side fasteners 311 move into the limiting groove 13, and the snap-fit ​​groove 3111 on one side fastener 311 engages with the snap-fit ​​connector 62 on the snap-fit ​​component. The rotation of the stirring cup 3 drives the cup lid 4 to rotate, and the rotation of the cup lid 4 drives the trigger part 41 to rotate. The rotation of the trigger part 41 abuts against the safety linkage component 8, causing it to trigger feedback information to the control circuit board.

[0041] Furthermore, the safety linkage component 8 includes a linkage seat 81 that slides with the body 1, a trigger unit 82 that is electrically connected to the control circuit board, and a first elastic element 83. The trigger unit 82 is a micro switch or a limit switch, etc. The trigger end 811 of the linkage seat 81 is placed in the through hole on the front side of the body 1 and exposed on the front side of the body 1. The other end of the linkage seat 81 corresponds to the contact of the trigger unit 82. The first elastic element 83 is disposed in the strip hole on the linkage seat 81, and one end of the first elastic element 83 abuts against the linkage seat 81, and the other end abuts against the protrusion 14 on the body 1. The first elastic element 83 is a spring, a V-shaped spring, or a Z-shaped spring. In this embodiment, the first elastic element 83 is preferably a spring. When the cup lid 4 rotates, it can drive the trigger part 41 to abut against the linkage seat 81 and move. The linkage seat 81 moves and its other end abuts against the contact of the trigger unit 82, so that the trigger unit 82 is triggered. The trigger unit 82 feeds back information to the control circuit board, and then the motor can be controlled to start and stop through the control circuit board.

[0042] The front top of the body 1 is provided with an inclined slide groove 15 that is lower at the front and higher at the back. The height of the bottom surface of the inclined slide groove 15 is not lower than the height of the protrusion 11. A funnel 43 is connected to the cup lid 4 by a through hole that floats up and down. Specifically, a ring 44 is provided at the bottom of the cup lid 4 to abut against it. The lower end of the funnel 43 is connected to the ring 44. Multiple compression springs 45 are distributed circumferentially between the funnel 43 and the cup lid 4. The upper end of the compression springs 45 abuts against the funnel 43, and the lower end abuts against the cup lid 4. The compression springs 45 allow the funnel 43 to float up and down. When the lower part of the mixing cup 3 is placed in front of the inclined slide groove 15 and is pushed in by sliding from the front of the inclined slide groove 15, it can be placed in the position of the protrusion 11, and the top of the funnel 43 abuts against the body 1. An ice shaving mechanism 10 is connected to the upper front end of the body 1. The ice shavings shaved by the ice shaving mechanism 10 fall into the funnel 43 and then into the mixing cup 3. If there is a gap between the top of the funnel 43 and the body 1, the shaved ice will spill out from the gap. The contact between the top of the funnel 43 and the body 1 can prevent the shaved ice from spilling out.

[0043] The transmission assembly 9 includes a drive gear 91 fixed to the shaft of the motor 2, a rotating shaft 92 rotatably engaged with the body 1 and fixed at its upper end to the lower transmission wheel 5, a driven gear 93 fixed to the rotating shaft 92, and a transmission gear 94 rotatably engaged with the connecting shaft 16 connected to the body 1. There is one, two, or more transmission gears 94. When there is one transmission gear 94, one end of the transmission gear 94 meshes with the drive gear 91 and the other end meshes with the driven gear 93. When there are two transmission gears 94, the two transmission gears 94 mesh, one transmission gear 94 meshes with the drive gear 91, and the other transmission gear 94 meshes with the driven gear 93. In this embodiment, it is preferable to have two transmission gears 94.

[0044] In other embodiments, the transmission assembly includes a drive wheel fixed to the motor shaft, a rotating shaft that rotatably engages with the machine body and whose upper end is fixed to the lower transmission wheel, a driven wheel fixed to the rotating shaft, and a transmission component that engages with the drive wheel and the driven wheel. The drive wheel and the driven wheel are both synchronous pulleys, and the transmission component is a synchronous belt; or the drive wheel and the driven wheel are both pulleys, and the transmission component is a belt; or the drive wheel and the driven wheel are both sprockets, and the transmission component is a chain. In this embodiment, it is preferred that the drive wheel and the driven wheel are both synchronous pulleys, and the transmission component is a synchronous belt.

[0045] The above descriptions are merely some embodiments of this utility model. For those skilled in the art, various modifications and improvements can be made without departing from the inventive concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. A novel mixer, characterized in that, include: The machine body has a protrusion at the front end, a lower drive wheel inside the protrusion, at least one insertion port and a limiting groove communicating with the insertion port on the inner side wall of the protrusion, a snap-fit ​​component on one side of the limiting groove, and a safety linkage component on the upper part of the machine body. The motor is installed inside the rear end of the machine body. The motor is connected to the lower transmission wheel through a transmission assembly and is used to drive the lower transmission wheel to rotate. The mixing cup has a connecting seat fixedly connected to the lower end and a cutter shaft rotatably fitted thereto. The connecting seat has side fasteners distributed around its periphery. The upper end of the cutter shaft extends into the mixing cup and is connected to a mixing blade. The lower end is fixedly connected to an upper drive wheel. A lid is placed on top of the mixing cup. The lid is provided with a trigger part and an anti-rotation part. The anti-rotation part cooperates with the anti-rotation groove on the mixing cup to limit the rotation of the lid relative to the mixing cup. The control circuit board is electrically connected to the safety linkage component and the motor. When the stirring cup is placed in the protruding position, the side buckle can be inserted into the inlet. The upper drive wheel and the lower drive wheel are in drive engagement. When the stirring cup is rotated, the side buckle moves into the limiting groove, and the snap-fit ​​groove on the side buckle engages with the snap-fit ​​connector on the snap-fit ​​member. The trigger part abuts against the safety linkage component to trigger feedback information to the control circuit board.

2. The novel mixer according to claim 1, characterized in that, The safety linkage component includes a linkage seat that slides with the body, a trigger unit electrically connected to the control circuit board, and a first elastic element. The trigger end of the linkage seat is placed in a through hole on the front side of the body and exposed on the front side of the body, while the other end corresponds to the contact of the trigger unit. The first elastic element is located in a strip hole on the linkage seat, with one end abutting against the linkage seat and the other end abutting against a protrusion on the body. When the cup lid rotates, it can drive the trigger part to move against the linkage seat, causing the other end of the linkage seat to abut against the contact of the trigger unit, triggering the trigger unit and sending feedback information to the control circuit board.

3. A novel mixer according to claim 1 or 2, characterized in that, The snap-fit ​​component includes a movable plate and a snap-fit ​​connector disposed on one side of the movable plate. The snap-fit ​​connector is placed in a limiting groove. The movable plate is movably fitted into a mounting groove inside the machine body. A second elastic element is disposed in the mounting groove. One end of the second elastic element abuts against the side wall of the mounting groove, and the other end abuts against the movable plate.

4. A novel mixer according to claim 1, characterized in that, The inner side wall of the protrusion has three insertion ports, and each insertion port has a limiting groove communicating with it on one side. The connecting seat has three side buckles distributed around its periphery.

5. A novel mixer according to claim 1, characterized in that, The front end of the machine body is provided with an inclined slide groove that is lower in the front and higher in the back. The height of the bottom surface of the rear end of the inclined slide groove is not lower than the height of the protrusion. A funnel is connected to the through hole on the cup lid by floating up and down. When the lower part of the stirring cup is pushed in by the front slide of the inclined slide groove, it can be placed at the position of the protrusion. The top of the funnel abuts against the machine body.

6. A novel mixer according to claim 1, characterized in that, The transmission assembly includes a drive gear fixed to the motor shaft, a rotating shaft that rotatably engages with the machine body and whose upper end is fixed to the lower transmission wheel, a driven gear fixed to the rotating shaft, and a transmission gear that rotatably engages with the connecting shaft on the machine body. The transmission gear meshes with the drive gear and the driven gear.

7. A novel mixer according to claim 1, characterized in that, The transmission assembly includes a drive wheel fixed to the motor shaft, a rotating shaft that rotates with the machine body and whose upper end is fixed to the lower transmission wheel, a driven wheel fixed to the rotating shaft, and a transmission component that cooperates with the drive wheel and the driven wheel.

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