Bench mixer base connecting mechanism

By designing a docking cavity and an induction switch on the base of the tabletop mixer, the installation and safe control of different functional accessories can be achieved, solving the compatibility and safety issues of existing tabletop mixer bases and improving versatility and safety in use.

CN224055863UActive Publication Date: 2026-03-31SHENZHEN GERONG ELECTRICAL APPLIANCE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Existing tabletop mixer bases can only be used with a single type of accessory, which limits their versatility and poses safety hazards during use.

Method used

A tabletop mixer base connection mechanism was designed, comprising a docking cavity, a coupling, an induction switch, and a trigger rod. The induction switch is triggered by pushing the trigger rod down from the bottom of the accessory, thereby realizing the installation and safety control of different functional accessories.

Benefits of technology

The design enhances the versatility and safety of the tabletop mixer by using an induction switch to ensure that the motor only operates when the accessory is installed, thus preventing accidental operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224055863U_ABST
    Figure CN224055863U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of blenders, in particular to a stand blender base connecting mechanism, the connecting mechanism comprises a base, a coupler, an inductive switch and a motor, the base comprises a top shell, the top of the top shell is provided with a butt joint cavity used for being in butt joint with the bottom of an accessory, and the coupler is installed in the middle of the bottom of the butt joint cavity; a stop column is fixed to the bottom of the butt joint cavity, a containing hole penetrating through the upper surface and the lower surface of the stop column is formed in the top of the stop column, a trigger rod which can move up and down and is used for triggering the inductive switch to be turned on and turned off is installed in the machine base, and the top of the trigger rod is slidably connected into the containing hole of the stop column. According to the machine base connecting mechanism of the table type mixer, the butt joint cavity is formed in the top of the machine base, accessories with different functions can be conveniently installed, the multifunctionality and adaptability of the mixer are improved, meanwhile, the inductive switch is arranged in the machine base, the trigger rod is pushed downwards through the bottoms of the accessories to move downwards so as to trigger the inductive switch to be turned on, and therefore the machine base can be connected. And the use safety of the table type stirrer is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of mixer technology, specifically to a tabletop mixer base connection mechanism. Background Technology

[0002] Some existing countertop blenders on the market only accept a single type of accessory, limiting their versatility and failing to meet users' diverse cooking needs. Furthermore, countertop blenders with only a single switch pose safety hazards during use. Summary of the Invention

[0003] In order to overcome the shortcomings and deficiencies of the existing technology, the purpose of this utility model is to provide a tabletop mixer base connection mechanism.

[0004] The purpose of this utility model is achieved through the following technical solution: a tabletop mixer base connection mechanism, the connection mechanism including a base, a coupling installed in the middle of the top of the base, an induction switch and a motor installed in the base, the output shaft of the motor being connected to the coupling via a transmission mechanism, the base including a top shell, the top of the top shell having a docking cavity for docking with the bottom of an accessory, the coupling being installed in the middle of the bottom of the docking cavity, a stop post being fixed at the bottom of the docking cavity, the top of the stop post having a receiving hole penetrating its upper and lower surfaces, a trigger rod that can move up and down and is used to trigger the opening and closing of the induction switch being installed inside the base, the top of the trigger rod being slidably connected to the receiving hole of the stop post.

[0005] Furthermore, the trigger rod includes a first connecting block, an abutment post fixed to the top of one end of the first connecting block, a second connecting block vertically fixed to the bottom of the other end of the first connecting block, and a buffer post fixed to the bottom of the second connecting block. The top of the abutment post is slidably connected to the receiving hole of the stop post.

[0006] Furthermore, a mounting plate is fixed inside the base, and the inductive switch is fixed to one side of the bottom of the mounting plate. The inductive switch includes a switch button, and a push block is fixed above the second connecting block corresponding to the switch button.

[0007] Furthermore, a stop block is fixed to the front end of the second connecting block, and two limit buckles are fixed to the mounting plate at the position corresponding to the stop block. The two limit buckles are fixed relative to each other to form a limit hole. The second connecting block is slidably connected in the limit hole, and the top of the stop block abuts against the bottom of the front end of the two limit buckles.

[0008] Furthermore, a mounting block is fixed to the other side of the bottom of the mounting plate, and a mounting hole is opened on the top of the mounting block. The bottom of the buffer column is slidably connected to the mounting hole, and a return spring is sleeved on the outer periphery of the buffer column. The top of the return spring abuts against the bottom of the second connecting block, and the bottom of the return spring abuts against the top of the mounting block.

[0009] Furthermore, the mounting plate is fixed with hooks at both the top and bottom of the inductive switch, and the inductive switch is snapped between the two hooks.

[0010] Furthermore, the inductive switch has at least one through hole extending through its front and rear sides, and the mounting plate has a mounting post fixed at the position of each through hole, with the mounting post passing forward through the corresponding through hole and extending out.

[0011] Furthermore, a drainage hole is provided at the bottom of the docking cavity.

[0012] Furthermore, the connecting mechanism also includes accessories, including a base, with a connecting cylinder fixed to the edge of the base to mate with the docking cavity. The connecting cylinder is inserted into the docking cavity. A connector to mate with a coupling is installed in the middle of the bottom of the base. The connector is connected to the coupling for transmission. A number of support columns are arranged in a ring around the outer periphery of the base corresponding to the connector. The bottom of one of the support columns is inserted into the receiving hole at the top of the stop column and abuts against the top of the trigger rod.

[0013] Furthermore, the accessories include stirring accessories, juicing accessories, or grinding accessories.

[0014] The beneficial effects of this utility model are as follows: The tabletop mixer base connection mechanism of this utility model can easily install accessories with different functions by setting a docking cavity at the top of the base, which improves the multifunctionality and adaptability of the tabletop mixer; at the same time, an induction switch is set in the base. By pushing the trigger rod down by the bottom of the accessory, the induction switch is triggered to open, which improves the safety of using the tabletop mixer. Attached Figure Description

[0015] Figure 1 This is a perspective view of the base described in this utility model.

[0016] Figure 2 This is a perspective view of the accessory described in this utility model.

[0017] Figure 3 This is a perspective view of the trigger rod, inductive switch, and mounting plate described in this utility model.

[0018] Figure 4 This is a perspective view of the trigger rod described in this utility model.

[0019] Figure 5 This is a perspective view of the mounting plate described in this utility model.

[0020] Figure 6 This is a perspective view of the inductive switch described in this utility model.

[0021] The attached figures are labeled as follows: base 1, top shell 11, docking cavity 12, stop post 13, drain hole 14, coupling 2, inductive switch 3, switch button 31, through hole 32, accessory 4, base 41, connecting cylinder 42, connector 43, support post 44, trigger rod 5, first connecting block 51, abutment post 52, second connecting block 53, buffer post 54, push block 55, stop block 56, reset spring 57, mounting plate 6, limit buckle 61, limit hole 62, mounting block 63, mounting hole 631, hook 64, mounting post 65. Detailed Implementation

[0022] To facilitate understanding by those skilled in the art, the following description is provided in conjunction with embodiments and appendices. Figure 1-6 The present invention will be further described below. The content mentioned in the embodiments is not intended to limit the present invention.

[0023] See Figure 1-6 A tabletop mixer base connection mechanism includes a base 1, a coupling 2 installed at the top center of the base 1, an induction switch 3 installed inside the base 1, and a motor (not shown in the figure). The output shaft of the motor is connected to the coupling 2 via a transmission mechanism. The base 1 includes a top shell 11, the top of which has a docking cavity 12 for docking with the bottom of an accessory 4. The coupling 2 is installed at the bottom center of the docking cavity 12. A stop post 13 is fixed at the bottom of the docking cavity 12. The top of the stop post 13 has a receiving hole (not shown in the figure) penetrating its upper and lower surfaces. A trigger rod 5 that can move up and down and is used to trigger the opening and closing of the induction switch 3 is installed inside the base 1. The top of the trigger rod 5 is slidably connected to the receiving hole of the stop post 13.

[0024] The tabletop mixer base connection mechanism of this utility model has a docking cavity 12 set on the top of the base 1, which can easily install accessories 4 with different functions, thus improving the multifunctionality and adaptability of the tabletop mixer. At the same time, an induction switch 3 is set in the base 1. By pushing the trigger rod 5 down by the bottom of the accessory 4, the induction switch 3 is triggered to open, thus improving the safety of using the tabletop mixer.

[0025] In this embodiment, the trigger rod 5 includes a first connecting block 51, an abutment post 52 fixed to the top of one end of the first connecting block 51, a second connecting block 53 vertically fixed to the bottom of the other end of the first connecting block 51, and a buffer post 54 fixed to the bottom of the second connecting block 53. The top of the abutment post 52 is slidably connected to the receiving hole of the stop post 13. The trigger rod 5 is used to trigger the opening and closing of the inductive switch 3. The inductive switch 3 is installed on the control circuit of the benchtop blender motor and can control the operation of the motor. When the accessory 4 is installed on the top of the base 1, the top of the abutment post 52 abuts against the bottom of the accessory 4. The abutment post 52 moves down, driving the entire trigger rod 5 down. The control circuit in the base 1 is connected, and the switch of the benchtop blender is turned on, allowing the benchtop blender to work normally. After the accessory 4 is removed from the top of the base 1, the abutment post 52 loses its abutment and returns to its original position. The control circuit in the base 1 is disconnected, and even if the switch of the benchtop blender is turned on, the benchtop blender still cannot work. This feature enhances the safety of the benchtop mixer.

[0026] In this embodiment, a mounting plate 6 is fixed inside the base 1, and the inductive switch 3 is fixed to one side of the bottom of the mounting plate 6. The inductive switch 3 includes a switch button 31, and a push block 55 is fixed above the switch button 31 on the second connecting block 53. Specifically, the bottom surface of the push block 55 is provided with an inclined surface. When the accessory 4 is installed on the top of the base 1, the trigger rod 5 moves down, driving the push block 55 to move downward to press the switch button 31, and the circuit is connected; when the accessory 4 is removed, the trigger rod 5 resets, driving the push block 55 to move upward to release the switch button 31, and the circuit is disconnected.

[0027] In this embodiment, a stop block 56 is fixed to the front end of the second connecting block 53. Two limiting buckles 61 are fixed to the mounting plate 6 at the position corresponding to the stop block 56. The two limiting buckles 61 are relatively fixed to form a limiting hole 62. The second connecting block 53 is slidably connected within the limiting hole 62, and the top of the stop block 56 abuts against the bottom of the front ends of the two limiting buckles 61. The limiting hole 62 formed by the two relatively fixed limiting buckles 61 restricts the trigger rod 5 to move only up and down. The stop block 56 limits the upward movement distance of the trigger rod 5, preventing the trigger rod 5 from detaching from the mounting plate 6.

[0028] In this embodiment, a mounting block 63 is fixed to the other side of the bottom of the mounting plate 6. A mounting hole 631 is formed at the top of the mounting block 63. The bottom of the buffer post 54 is slidably connected within the mounting hole 631. A return spring 57 is sleeved around the outer periphery of the buffer post 54. The top of the return spring 57 abuts against the bottom of the second connecting block 53, and the bottom of the return spring 57 abuts against the top of the mounting block 63. The return spring 57 is designed to move downwards after the trigger rod 5 is pressed down by the accessory 4, and return to its original position after being released.

[0029] In this embodiment, the mounting plate 6 is fixed with hooks 64 at both the top and bottom of the inductive switch 3, and the inductive switch 3 is snapped between the two hooks 64. The hooks 64 facilitate fixing the inductive switch 3 to the mounting plate 6.

[0030] In this embodiment, the induction switch 3 has at least one through hole 32 extending through its front and rear sides. The mounting plate 6 has a mounting post 65 fixed at each position corresponding to one of the through holes 32. The mounting post 65 passes forward through the corresponding through hole 32 and extends outward. This structure securely fixes the induction switch 3 to the mounting plate 6, preventing it from loosening during operation of the tabletop blender and affecting its safety.

[0031] In this embodiment, a drain hole 14 is provided at the bottom of the docking cavity 12. By providing the drain hole 14, excess liquid generated during the use of the mixer or wastewater after cleaning can be smoothly discharged through the drain hole 14, keeping the inside of the mixer clean and dry.

[0032] In this embodiment, the connecting mechanism further includes accessory 4, which includes a base 41. A connecting cylinder 42 that mates with the docking cavity 12 is fixed to the edge of the base 41. The connecting cylinder 42 is inserted into the docking cavity 12. A connector 43 that mates with the coupling 2 is installed in the middle of the bottom of the base 41. The connector 43 is connected to the coupling 2 in a transmission manner. A number of support columns 44 are arranged in a ring around the outer periphery of the base 42 corresponding to the connector 43. The bottom of one of the support columns 44 is inserted into the receiving hole at the top of the stop column 13 and abuts against the top of the trigger rod 5, thereby opening the trigger sensing switch 3. When accessory 4 is removed, the trigger rod 5 is reset and the sensing switch 3 is in the closed state.

[0033] In this embodiment, accessory 4 is a mixing accessory, a juicing accessory, or a grinding accessory. Depending on the user's needs, any one of these accessories can be selected and installed on the top of the tabletop blender base 1.

[0034] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this utility model are within the protection scope of this utility model.

Claims

1. A tabletop mixer base connection mechanism, the connection mechanism comprising a base, a coupling mounted at the center of the top of the base, an inductive switch and a motor mounted inside the base, wherein the output shaft of the motor is connected to the coupling via a transmission mechanism, characterized in that: The base includes a top shell, the top of which has a mating cavity for engaging with the bottom of the accessory. A coupling is installed in the middle of the bottom of the mating cavity. A stop post is fixed at the bottom of the mating cavity. A receiving hole is provided on the top of the stop post, penetrating its upper and lower surfaces. A trigger rod that can move up and down and is used to trigger the opening and closing of the inductive switch is installed inside the base. The top of the trigger rod is slidably connected to the receiving hole of the stop post.

2. The tabletop mixer base connection mechanism according to claim 1, characterized in that: The trigger rod includes a first connecting block, an abutment post fixed to the top of one end of the first connecting block, a second connecting block vertically fixed to the bottom of the other end of the first connecting block, and a buffer post fixed to the bottom of the second connecting block. The top of the abutment post is slidably connected to the receiving hole of the stop post.

3. The tabletop mixer base connection mechanism according to claim 2, characterized in that: A mounting plate is fixed inside the base, and the inductive switch is fixed to one side of the bottom of the mounting plate. The inductive switch includes a switch button, and a push block is fixed above the second connecting block corresponding to the switch button.

4. The tabletop mixer base connection mechanism according to claim 3, characterized in that: The front end of the second connecting block is fixed with a stop block, and the mounting plate is fixed with two limit buckles at the position corresponding to the stop block. The two limit buckles are fixed relative to each other to form a limit hole. The second connecting block is slidably connected in the limit hole, and the top of the stop block abuts against the bottom of the front end of the two limit buckles.

5. The tabletop mixer base connection mechanism according to claim 3, characterized in that: A mounting block is fixed to the other side of the bottom of the mounting plate. A mounting hole is opened on the top of the mounting block. The bottom of the buffer column is slidably connected to the mounting hole. A return spring is sleeved on the outer periphery of the buffer column. The top of the return spring abuts against the bottom of the second connecting block, and the bottom of the return spring abuts against the top of the mounting block.

6. The tabletop mixer base connection mechanism according to claim 3, characterized in that: The mounting plate has hooks fixed to the top and bottom of the inductive switch, and the inductive switch is snapped between the two hooks.

7. The tabletop mixer base connection mechanism according to claim 3, characterized in that: The inductive switch has at least one through hole extending through its front and rear sides. The mounting plate has a mounting post fixed at the position of each through hole, and the mounting post passes forward through the corresponding through hole and extends out.

8. The tabletop mixer base connection mechanism according to claim 1, characterized in that: A drainage hole is provided at the bottom of the docking cavity.

9. The tabletop mixer base connection mechanism according to claim 1, characterized in that: The connecting mechanism also includes accessories, including a base, with a connecting cylinder fixed to the edge of the base to mate with the docking cavity. The connecting cylinder is inserted into the docking cavity. A connector to mate with the coupling is installed in the middle of the bottom of the base. The connector is connected to the coupling for transmission. A number of support columns are arranged in a ring around the outer periphery of the base corresponding to the connector. The bottom of one of the support columns is inserted into the receiving hole at the top of the stop column and abuts against the top of the trigger rod.

10. The tabletop mixer base connection mechanism according to claim 9, characterized in that: The accessories are mixing accessories, juicing accessories, or grinding accessories.