A wall breaking cup and wall breaking machine based on cup cover interlocking power-on

Abstract

This application discloses a blending cup and blender based on a cup lid interlock for power supply, including a cup body, a cup handle, a drive linkage, a reset mechanism, and a cup lid. Through the pure mechanical linkage of the cup lid, drive linkage, and reset mechanism, a safety interlock is achieved so that the main circuit of the whole machine is physically connected only when the cup lid is closed. When the cup lid is not closed, the drive linkage is kept in a high position under the action of the reset mechanism, and its lower contact pin is separated from the micro switch connected in series with the high-voltage main circuit. The main circuit is physically cut off, eliminating the possibility of accidental start when the lid is opened from the energy source. When the cup lid is closed, the top contact of the lid handle pushes the drive linkage down, the contact pin presses the micro switch, the main circuit is physically connected, and the whole machine can be powered on and work. The entire process adopts rigid linkage mechanical transmission, with a clear action stroke, and is not affected by steam, soup, scale, or electromagnetic interference. It overcomes the failure problem caused by scale buildup on the magnet or signal interference in the magnetic control induction scheme, and is stable and reliable in long-term use.

Description

Technical Field

[0001] This application relates to the field of blender technology, and in particular to a blending cup and blender based on cup lid interlocking power supply. Background Technology

[0002] Most blenders on the market today operate on a "power on when cup is placed" logic. When the blending cup is placed on the main unit, the coupler at the bottom of the cup connects to the contacts on the main unit, putting the entire control circuit into standby mode, and the control panel becomes energized. In this mode, if the cup lid is not closed or not properly closed, and the user accidentally presses the start switch, or if a malfunction occurs due to a control circuit failure, the high-speed rotating blades can easily fling out hot or sharp ingredients from the cup, causing burns, cuts, or other personal injuries.

[0003] To address the aforementioned issues, some existing products have incorporated lid detection safety switches, but these solutions suffer from inherent flaws:

[0004] First, there are hidden dangers in the control layer, as it cannot physically isolate the source of danger. Existing solutions mostly use magnetic induction (reed switches) or simple contact-type detection, where the switch is only connected in series in the low-voltage signal circuit, providing a weak electrical signal to the control chip indicating that the lid is closed. This method relies on "soft switching" logic and cannot physically and completely cut off the main power supply circuit to the high-voltage loads such as the motor and heating plate. This means that even if the switch is open, the main circuit is only in a "standby" state, not an "open" state. If the control chip malfunctions, the program crashes, or the driver transistor breaks down, the machine may still unexpectedly start with the lid open.

[0005] Second, the failure modes are unsafe, and the risks are highly concealed. Due to the limitations of their structural principle and circuit location, the most dangerous failure mode of this type of detection switch manifests as normally closed sticking, that is, the magnetic switch spring is stuck or the contacts are sintered due to electric arcing, continuously sending false "lid closed" signals to the chip. At this point, the safety barrier has been completely lost without the user's notice, and the risk of the system operating with the lid open is further amplified. In addition, the magnetic sensing components are also susceptible to corrosion from steam and soup, as well as electromagnetic interference, or to sensing failure due to scale buildup on the magnet, resulting in poor long-term reliability. Summary of the Invention

[0006] To overcome the shortcomings of the prior art, this application provides a blending cup and blender that can achieve physical on / off isolation at the main circuit level and whose failure mode tends to be safe with cup lid interlocking start.

[0007] The technical solution provided in this application for a blending cup and blender based on cup lid interlocking power supply adopts the following:

[0008] A blender cup based on a lid-interlocking power supply includes: a cup body with a base at its bottom; a handle with its upper end connected to the edge of the opening on the cup body and its lower end connected to the base, the handle having a connecting rod mounting cavity communicating with the base; a drive rod movably disposed in the connecting rod mounting cavity in a vertical direction, the lower end of the drive rod having a contact pin that extends vertically into the base; a reset mechanism disposed between the connecting rod mounting cavity and the drive rod, used to maintain the drive rod's upward tendency; and a lid capable of closing onto the cup body, the lid having a handle on its side wall, the handle having a top contact near the cup body, the top contact extending into the connecting rod mounting cavity and pushing the drive rod downward when the lid is closed onto the cup body.

[0009] Preferably, the upper side wall of the cup handle is provided with a drive clearance groove that communicates with the connecting rod mounting cavity. The cup lid is closed on the cup body and can rotate relative to the cup body until the top contact member passes through the drive clearance groove. A cup lid rotation locking mechanism is provided between the cup lid and the cup body. When the cup lid rotates relative to the cup body until the top contact member enters the connecting rod mounting cavity and pushes the drive connecting rod downward to the position, the cup lid rotation locking mechanism locks and fixes the cup lid and the cup body.

[0010] Preferably, the top contact component includes a top contact mounting base detachably mounted on the lid handle, and a top contact protrusion located on the side of the top contact mounting base away from the lid handle. The top contact protrusion has a first arc-shaped surface on the side opposite to the drive linkage, and the upper end of the drive linkage has a second arc-shaped surface corresponding to the first arc-shaped surface.

[0011] Preferably, the drive link includes an upper curved rod portion, a connecting rod portion connected to the lower end of the upper curved rod portion, and a lower curved rod portion connected to the lower end of the connecting rod portion. The upper curved rod portion is provided with an upper curved rod guide groove arranged in a vertical direction at one end away from the connecting rod portion. The outer wall of the cup is provided with an upper curved rod guide protrusion arranged in a vertical direction and corresponding to and matching the upper curved rod guide groove, and an upper curved rod limiting protrusion arranged horizontally at the upper end of the upper curved rod guide protrusion.

[0012] Preferably, the connecting rod mounting cavity has a first guide protrusion located on both sides of the connecting rod portion, the connecting rod portion extends outward from the side away from the cup body to abut against the inner wall of the connecting rod mounting cavity, and the lower bent rod portion has a second guide protrusion located on both sides of the lower bent rod portion.

[0013] Preferably, the reset mechanism includes: a reset groove that extends horizontally through the connecting rod portion; a reset mounting post that is vertically disposed on the groove wall of the reset groove; a reset limiting post, one end of which is connected to the cup handle, and the other end of which extends into the reset groove and is located below the reset mounting post; and a reset spring that is sleeved on the reset mounting post, with both ends of the reset spring abutting against the upper groove wall of the reset groove and the reset limiting post, respectively. When the top contact member enters the connecting rod mounting cavity and pushes the driving connecting rod to move downward, the reset spring is compressed.

[0014] Preferably, the cup handle includes an inner shell integrally formed with the cup body and having an outward opening, and an outer shell that is connected to and fitted with the inner shell. The inner shell has a shell protrusion at the edge of its opening, and the outer wall of the shell protrusion has a plurality of shell buckles. The inner wall of the outer shell has a shell groove that can fit onto the shell protrusion, and the groove wall of the shell groove has a plurality of shell slots that correspond to and are snapped together with the shell buckles.

[0015] Preferably, the cup lid rotating locking mechanism includes: locking protrusions, two of which are disposed opposite to each other on the outer wall of the cup body opening, and each locking protrusion has a downward-facing rotating groove; L-shaped locking protrusions, two of which are disposed opposite to each other on both sides of the cup lid, and each of which corresponds to and is locked in the rotating groove; and a rotating arc-shaped protrusion that bends downward along the cup body opening and extends to the rotating groove.

[0016] This application also provides a blender, including a base and a blending cup based on the cup lid interlocking power supply as described above.

[0017] Preferably, the upper surface of the base is provided with a switch guide groove, and the base is provided with a downwardly extending switch guide post, a micro switch, and a switch linkage component. One end of the switch linkage component is provided with a switch guide sleeve that is movably sleeved on the switch guide post, and the other end of the switch linkage component is provided with a switch guide protrusion that movably extends into the switch guide groove. The switch linkage component is located above the switch spring of the micro switch. When the stylus moves vertically into the cup base and into the switch guide groove, the stylus pushes the switch linkage component downward and presses down the micro switch through the switch linkage component.

[0018] In summary, this application includes at least one of the following beneficial technical effects:

[0019] This application provides a blender cup based on lid interlocking, comprising a cup body, a handle, a drive linkage, a reset mechanism, and a lid. Through the pure mechanical linkage of the lid, drive linkage, and reset mechanism, a safety interlock is achieved so that the main circuit of the whole machine is physically connected only when the lid is closed. When the lid is not closed, the drive linkage is kept in a high position under the action of the reset mechanism, and its lower contact pin is separated from the micro switch connected in series with the high-voltage main circuit. The main circuit is physically cut off, eliminating the possibility of accidental start when the lid is opened from the energy source. When the lid is closed, the top contact of the lid handle pushes the drive linkage down, the contact pin presses the micro switch, the main circuit is physically connected, and the whole machine can be powered on and operated. The entire process adopts rigid linkage mechanical transmission, with a clear action stroke, and is not affected by steam, soup, scale, or electromagnetic interference. It overcomes the failure problem caused by scale buildup on the magnet or signal interference in the magnetic control induction scheme, and is stable and reliable in long-term use. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of the blending cup in the embodiments of this application.

[0021] Figure 2 This is an exploded structural diagram of the blending cup in the embodiments of this application.

[0022] Figure 3 This is a schematic diagram of the cup lid structure in an embodiment of this application.

[0023] Figure 4 This is a schematic diagram of the disassembled structure of the blender cup after the lid is removed in the embodiments of this application. Figure 1 .

[0024] Figure 5 This is a schematic diagram of the disassembled structure of the blender cup after the lid is removed in the embodiments of this application. Figure 2 .

[0025] Figure 6 This is an exploded structural diagram of the blender in the embodiments of this application.

[0026] Figure 7 This is a cross-sectional structural diagram of the blender in the embodiments of this application.

[0027] Figure 8 This is a schematic diagram of the micro switch and switch linkage in the embodiments of this application. Detailed Implementation

[0028] The following is in conjunction with the appendix Figures 1 to 8 This application will be described in further detail.

[0029] This application discloses a blender cup based on a lid-interlocked power supply, such as... Figure 1-8As shown, the cup includes a cup body 1, a cup handle 3, a drive linkage 5, a reset mechanism 7, and a cup lid 8. The bottom of the cup body 1 is provided with a cup base 2. The upper end of the cup handle 3 is connected to the upper opening edge of the cup body 1, and the lower end is connected to the cup base 2. The cup handle 3 is provided with a linkage mounting cavity 4 that communicates with the cup base 2. The drive linkage 5 is movably disposed in the linkage mounting cavity 4 in the vertical direction. The lower end of the drive linkage 5 is provided with a stylus 6, which extends vertically into the cup base 2. The reset mechanism 7 is disposed between the linkage mounting cavity 4 and the drive linkage 5, and is used to keep the drive linkage 5 moving upward. The cup lid 8 can cover the cup body 1. The side wall of the cup lid 8 is provided with a lid handle 81. The lid handle 81 is provided with a top contact 9 on the side near the cup body 1. When the cup lid 8 is covered on the cup body 1 and is in place, the top contact 9 extends into the linkage mounting cavity 4 and pushes the drive linkage 5 downward.

[0030] This application achieves a safety interlock by using the pure mechanical linkage of the cup lid 8, the drive linkage 5, and the reset mechanism 7 to ensure that the main circuit of the entire machine is physically connected only when the cup lid 8 is closed. In the natural state where the cup lid 8 is not closed, the drive linkage 5 is kept in a high position under the action of the reset mechanism 7, and its lower contact pin 6 is kept separate from the micro switch 18 in the base 15. Since the micro switch 18 is directly connected in series with the high-voltage main circuit of the blender, the main circuit is physically cut off at this time, eliminating the possibility of accidental start-up due to accidental button touch or control circuit failure from the energy source. When the user closes and rotates the cup lid 8 into place, the top contact 9, located on the side wall of the lid handle 81, extends into the connecting rod mounting cavity 4 of the cup handle 3, overcoming the spring force of the reset mechanism 7 and pushing downwards to drive the connecting rod 5. The contact pin 6 at the lower end of the connecting rod then presses against the micro switch 18, physically connecting the main circuit and powering on the entire machine, putting it into standby mode. The entire transmission is unaffected by steam, soup, or electromagnetic interference, avoiding malfunctions caused by scale or signal interference in the magnetic control induction scheme. When the cup lid 8 is unscrewed, the reset mechanism 7 drives the connecting rod 5 to automatically spring back, disengaging the contact pin 6 from the micro switch 18, restoring the physical disconnection of the main circuit. Long-term use is stable and reliable.

[0031] Specifically, the upper side wall of the cup handle 3 is provided with a drive clearance groove 10 that communicates with the connecting rod mounting cavity 4. The cup lid 8 covers the cup body 1 and can rotate relative to the cup body 1 until the top contact 9 passes through the drive clearance groove 10. A cup lid rotation locking mechanism 11 is provided between the cup lid 8 and the cup body 1. When the cup lid 8 rotates relative to the cup body 1 until the top contact 9 enters the connecting rod mounting cavity 4 and pushes the driving connecting rod 5 downward to its final position, the cup lid rotation locking mechanism 11 locks and fixes the cup lid 8 and the cup body 1. The upper end of the cup handle 3 has a drive clearance groove 10, which serves as a channel for the top contact 9 to enter the connecting rod mounting cavity 4. In use, the cup lid 8 is first placed on the cup body 1 with an opening, and then rotated relative to the cup body 1. The top contact 9 rotates with the cup lid 8, passes through the drive clearance groove 10, and enters the connecting rod mounting cavity 4, pressing down the driving connecting rod 5 to its final position. At the same time, the cup lid rotation locking mechanism 11 locks and fixes the cup lid 8 to the cup body 1. This structure combines the rotation locking action of the cup lid 8 with the power-on interlocking action into one. Users can complete the lid locking and circuit connection simultaneously without additional operation. This ensures the safety of preventing power from being supplied when the cup lid 8 is not locked, while also simplifying the operation steps and improving ease of use.

[0032] More specifically, the top contact element 9 includes a top contact mounting base 91 detachably mounted on the lid handle 81, and a top contact protrusion 92 located on the side of the top contact mounting base 91 away from the lid handle 81. The top contact protrusion 92 has a first arc-shaped surface 121 on the side opposite to the drive linkage 5, and the upper end of the drive linkage 5 has a second arc-shaped surface 122 corresponding to the first arc-shaped surface 121. The top contact element 9 adopts a split, detachable structure, consisting of the top contact mounting base 91 and the top contact protrusion 92 with the first arc-shaped surface 121. The upper end of the drive linkage 5 has a matching second arc-shaped surface 122. When the top contact element 9 contacts the drive linkage 5 during the rotation of the lid 8, the two arc-shaped surfaces slide against each other, transforming the cutting process of the rotational motion into a smooth transition, avoiding hard impacts that could cause jamming or wear. The split structure also facilitates individual replacement of the top contact element 9 after wear, reducing maintenance costs. Specifically, the top contact mounting base 91 is embedded in the lid handle 81 and fixed with screws.

[0033] Furthermore, the drive link 5 includes an upper curved rod portion 51, a connecting rod portion 52 connected to the lower end of the upper curved rod portion 51, and a lower curved rod portion 53 connected to the lower end of the connecting rod portion 52. The upper curved rod portion 51, away from the connecting rod portion 52, has a vertically oriented upper curved rod guide groove 131. The outer wall of the cup body 1 has a vertically oriented upper curved rod guide protrusion 132 corresponding to and matching the upper curved rod guide groove 131, and a horizontally oriented upper curved rod limiting protrusion 133 located above the upper curved rod guide protrusion 132. The upper curved rod portion 51 has a vertically oriented upper curved rod guide groove 131 that slides in cooperation with the upper curved rod guide protrusion 132 on the outer wall of the cup body 1. The upper curved rod limiting protrusion 133 at the upper end of the guide protrusion limits the extreme position of the upward movement of the connecting rod. This structure utilizes the existing space on the outer wall of the cup body 1 for guidance and limiting, so that the up and down movement trajectory of the connecting rod is accurate and stable, avoiding deviation that would cause the contact pin 6 to misalign with the micro switch 18. At the same time, the limiting protrusion prevents the reset mechanism 7 from pushing the connecting rod out of the mounting cavity.

[0034] Furthermore, the connecting rod mounting cavity 4 contains first guide protrusions 134 located on both sides of the connecting rod portion 52. A connecting rod limiting protrusion 136 extends outward from the side of the connecting rod portion 52 away from the cup body 1, abutting against the inner wall of the connecting rod mounting cavity 4. Second guide protrusions 135 are provided on both sides of the lower bent rod portion 53. The first guide protrusions 134 within the connecting rod mounting cavity 4 guide both sides of the connecting rod portion 52. The connecting rod limiting protrusion on the side of the connecting rod portion 52 away from the cup body 1 abuts against the inner wall of the mounting cavity, limiting the connecting rod's offset away from the cup body 1. The second guide protrusions 135 on both sides of the lower bent rod portion 53 further guide the lower end of the connecting rod. This three-stage guiding structure ensures that the slender drive connecting rod 5 is constrained in the upper, middle, and lower positions, resulting in smooth, stable movement and guaranteeing the alignment accuracy of the contact pin 6 and the micro switch 18 during long-term use.

[0035] Specifically, the reset mechanism 7 includes a reset groove 71, a reset mounting post 72, a reset limiting post 73, and a reset spring 74. The reset groove 71 extends horizontally through the connecting rod portion 52; the reset mounting post 72 is vertically disposed on the groove wall of the reset groove 71; one end of the reset limiting post 73 is connected to the cup handle 3, and the other end extends into the reset groove 71 and is located below the reset mounting post 72; the reset spring 74 is sleeved on the reset mounting post 72, and both ends of the reset spring 74 abut against the upper groove wall of the reset groove 71 and the reset limiting post 73, respectively. When the top contact 9 enters the connecting rod mounting cavity 4 and pushes the driving connecting rod 5 downward, the reset spring 74 is compressed. When the top contact 9 presses down on the driving connecting rod 5, the upper wall of the groove compresses the spring to store energy; when the cup lid 8 is unscrewed, the spring rebounds and pushes the connecting rod to reset. The structure encapsulates the return spring 74 within the return groove 71 of the connecting rod portion 52, resulting in a compact structure, easy installation, no exposed moving parts, and low susceptibility to food residue or washing water stains, thus ensuring high return reliability.

[0036] More specifically, the cup handle 3 includes an inner shell 31 integrally formed with the cup body 1 and having an outward opening, and an outer shell 32 that is fitted and connected to the inner shell 31. The inner shell 31 has a shell flange 141 opposite to the opening edge, and the outer wall of the shell flange 141 has multiple shell clips 142. The inner wall of the outer shell 32 has a shell groove 143 that can fit onto the shell flange 141, and the groove wall of the shell groove 143 has multiple shell slots 144 that correspond to and are snapped together with the shell clips 142. When closed, the shell clips 142 engage with the corresponding shell slots 144 for fixation. The split structure facilitates the pre-installation of components such as the drive linkage 5 and the reset mechanism 7 into the inner shell 31 during assembly, followed by fastening the outer shell 32 to complete the assembly, reducing assembly difficulty and improving production efficiency.

[0037] Furthermore, the cup lid rotating locking mechanism 11 includes a locking protrusion 111, an L-shaped locking protrusion 113, and a rotating locking arc-shaped protrusion 114. The two locking protrusions 111 are disposed opposite to each other on the outer wall of the opening on the cup body 1, and the locking protrusion 111 is provided with a rotating locking groove 112 with the opening facing downward. The two L-shaped locking protrusions 113 are disposed opposite to each other on both sides of the cup lid 8, and the two L-shaped locking protrusions 113 correspond to the two rotating locking grooves 112 respectively and are locked in the rotating locking grooves 112. The rotating locking arc-shaped protrusion 114 bends downward along the opening on the cup body 1 and extends to the rotating locking groove 112. During installation, when the cup lid 8 is placed on the opening of the cup body 1 and rotated relative to the cup body 1, the L-shaped locking protrusion 113 slides along the lower arc surface of the rotating locking arc protrusion 114 and finally locks into the corresponding rotating locking groove 112. At this time, the top contact protrusion 92 passes through the drive clearance groove 10 and enters the connecting rod mounting cavity 4, pushing the drive connecting rod 5 downward into place, so that the contact pin 6 keeps the micro switch 18 activated. This mechanism precisely synchronizes the mechanical locking of the cup lid 8 with the circuit connection in space and time. The circuit will only be connected when the cup lid 8 is fully rotated and locked in place, avoiding incomplete connection or accidental power supply due to incomplete locking.

[0038] This application also provides a blender, including a base 15 and a blending cup based on the interlocking power supply of the cup lid as described above. By integrating the aforementioned interlocking power supply structure of the cup lid 8 into the blender, the blender inherits the inherent safety feature of the main circuit being physically disconnected when the cup lid 8 is not closed. At the same time, user operating habits are consistent with ordinary blenders, improving the product's market applicability and safety compliance.

[0039] Specifically, the upper surface of the base 15 is provided with a switch guide groove 16. The base 15 contains a downwardly extending switch guide post 17, a micro switch 18, and a switch linkage 19. One end of the switch linkage 19 has a switch guide sleeve 20 movably fitted onto the switch guide post 17, and the other end has a switch guide protrusion 21 movably extending into the switch guide groove 16. The switch linkage 19 is positioned above the switch spring of the micro switch 18. When the contact pin 6 extends vertically into the cup base 2 and into the switch guide groove 16, the contact pin 6 pushes the switch linkage 19 downwards and presses down on the micro switch 18, thus energizing the base 15. When the cup body 1 is placed in position and the cup lid 8 is closed, the contact pin 6 extends into the switch guide groove 16, pressing down on the switch linkage 19 as it moves downwards along the guide post. The switch linkage 19 then presses down on the spring of the micro switch 18, energizing the main circuit of the base 15. This structure transmits the vertical movement of the stylus 6 to the micro switch 18 via a lever or translation, allowing the micro switch 18 to be flexibly arranged in a suitable position inside the base 15, not limited to directly below the stylus 6, thus increasing the freedom of spatial layout inside the base 15. At the same time, the guide post and guide sleeve ensure the smoothness of the linkage movement and the accuracy of the trigger stroke.

[0040] The implementation principle of a blender cup based on lid interlocking and energization in this application embodiment is as follows:

[0041] This solution constructs a purely mechanical interlock safety system that only physically connects the main power circuit of the entire machine when the cup lid 8 is rotated and locked in place.

[0042] Initial power failure state: When the cup lid 8 is not closed, the drive linkage 5 is lifted and held in a high position by the action of the return spring 74. At this time, the contact pin 6 at the bottom of the linkage is disengaged from the micro switch 18 in the base 15. Since the micro switch 18 is directly connected in series with the main power circuit of the blender, the main circuit is physically cut off, and the whole machine is completely without power.

[0043] Power-on process when the lid is closed: When the user places the lid 8 on the cup body 1 and rotates it, the top contact 9 on the side of the lid 8 smoothly passes through the relief groove on the cup handle 3 via the arc-shaped guide surface, pressing down on the drive linkage 5. The linkage moves down against the spring force until the L-shaped locking protrusion 113 on the lid 8 is fully engaged in the rotating locking groove 112 on the cup body 1, achieving mechanical locking of the lid 8. At the moment of locking, the drive linkage 5 is pushed to the lowest position, and the contact pin 6 at its lower end extends into the switch slot of the base 15, pressing down the spring of the micro switch 18 through the switch linkage 19, closing the high-voltage contact, physically connecting the main circuit, and powering on the entire machine to enter the standby state.

[0044] Power-off reset process: When the user rotates the cup lid 8 in the opposite direction to unlock it, the L-shaped locking protrusion 113 disengages from the locking groove 112, and the top contact 9 rotates out with the cup lid 8. The compressed reset spring 74 instantly rebounds, pushing the drive linkage 5 to move upward and reset, the contact pin 6 disengages from the micro switch 18, and the high-voltage main circuit returns to the physical open circuit state.

[0045] Intrinsic safety and failure-oriented design: The safety logic of the entire system does not rely on circuit board signals for judgment, but rather on a rigid mechanical transmission to strongly correlate "whether the cup lid 8 is locked" with "whether the current is connected". The guide and limit structure of the linkage ensures precise and reliable operation, unaffected by steam or electromagnetic interference.

[0046] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application, but should all be covered within the scope of protection of this application.

Claims

1. A blender cup based on lid interlocking power supply, characterized in that, include: The cup body (1) has a cup base (2) at its bottom; The cup handle (3) has its upper end connected to the edge of the opening on the cup body (1) and its lower end connected to the cup base (2). The cup handle (3) has a connecting rod mounting cavity (4) that communicates with the cup base (2). The driving link (5) is movably disposed in the link mounting cavity (4) in the vertical direction. The lower end of the driving link (5) is provided with a stylus (6) which extends into the cup base (2) in the vertical direction. The reset mechanism (7) is located between the connecting rod mounting cavity (4) and the drive connecting rod (5) to keep the drive connecting rod (5) moving upward. The cup lid (8) can be closed on the cup body (1). The cup lid (8) has a lid handle (81) on its side wall. The lid handle (81) has a top contact (9) on the side near the cup body (1). When the cup lid (8) is closed on the cup body (1) and closed in place, the top contact (9) extends into the connecting rod mounting cavity (4) and pushes the driving connecting rod (5) to move downward.

2. A blender cup based on lid interlocking power supply according to claim 1, characterized in that, The upper side wall of the cup handle (3) is provided with a drive clearance groove (10) that communicates with the connecting rod mounting cavity (4). The cup lid (8) covers the cup body (1) and can rotate relative to the cup body (1) until the top contact (9) passes through the drive clearance groove (10). A cup lid rotation locking mechanism (11) is provided between the cup lid (8) and the cup body (1). When the cup lid (8) rotates relative to the cup body (1) until the top contact (9) enters the connecting rod mounting cavity (4) and pushes the driving connecting rod (5) to move downward into place, the cup lid rotation locking mechanism (11) locks and fixes the cup lid (8) and the cup body (1).

3. A blender cup based on lid interlocking power supply according to claim 2, characterized in that, The top contact component (9) includes a top contact mounting base (91) detachably mounted on the cover handle (81) and a top contact protrusion (92) located on the side of the top contact mounting base (91) away from the cover handle (81). The top contact protrusion (92) has a first arc-shaped surface (121) on the side opposite to the drive link (5), and the upper end of the drive link (5) has a second arc-shaped surface (122) corresponding to the first arc-shaped surface (121).

4. A blender cup based on lid interlocking power supply according to claim 1, characterized in that, The drive link (5) includes an upper bent rod part (51), a connecting rod part (52) connected to the lower end of the upper bent rod part (51), and a lower bent rod part (53) connected to the lower end of the connecting rod part (52). The upper bent rod part (51) is provided with an upper bent rod guide groove (131) arranged in the vertical direction at one end away from the connecting rod part (52). The outer wall of the cup body (1) is provided with an upper bent rod guide protrusion (132) arranged in the vertical direction and corresponding to and matching the upper bent rod guide groove (131), and an upper bent rod limiting protrusion (133) arranged horizontally at the upper end of the upper bent rod guide protrusion (132).

5. A blender cup based on lid interlocking power supply according to claim 4, characterized in that, The connecting rod mounting cavity (4) is provided with a first guide protrusion (134) located on both sides of the connecting rod part (52). The connecting rod part (52) extends outward from the side away from the cup body (1) and has a connecting rod limiting protrusion (136) that abuts against the inner wall of the connecting rod mounting cavity (4). The lower bent rod part (53) is provided with a second guide protrusion (135) on both sides.

6. A blender cup based on lid interlocking power supply according to claim 4, characterized in that, The reset mechanism (7) includes: The reset groove (71) extends horizontally through the connecting rod portion (52). The reset mounting post (72) is vertically positioned on the wall of the reset groove (71); The reset limiting post (73) has one end connected to the cup handle (3) and the other end extending into the reset groove (71) and located below the reset mounting post (72); The reset spring (74) is sleeved on the reset mounting post (72). The two ends of the reset spring (74) abut against the upper wall of the reset groove (71) and the reset limiting post (73) respectively. When the top contact (9) enters the connecting rod mounting cavity (4) and pushes the driving connecting rod (5) to move down, the reset spring (74) is compressed.

7. A blender cup based on lid interlocking power supply according to claim 1, characterized in that, The cup handle (3) includes an inner shell (31) integrally formed with the cup body (1) and having an opening facing outwards, and an outer shell (32) that is connected to and covers the inner shell (31). The inner shell (31) has a shell protrusion (141) opposite to the opening edge. The outer wall of the shell protrusion (141) has a plurality of shell buckles (142). The inner wall of the outer shell (32) has a shell groove (143) opposite to the opening that can cover the shell protrusion (141). The groove wall of the shell groove (143) has a plurality of shell slots (144) that correspond to and are snapped together with the shell buckles (142).

8. A blender cup based on lid interlocking power supply according to claim 2, characterized in that, The cup lid rotating locking mechanism (11) includes: Locking protrusions (111) are provided opposite to each other on the outer wall of the opening of the cup body (1). The locking protrusions (111) are provided with a downward-facing rotating groove (112). L-shaped protrusions (113), two L-shaped protrusions (113) are disposed opposite each other on both sides of the cup lid (8), and the two L-shaped protrusions (113) correspond to the two rotating grooves (112) respectively and are locked in the rotating grooves (112); The spiral-shaped protrusion (114) curves downward along the upper opening of the cup body (1) and extends to the spiral groove (112).

9. A high-speed blender, characterized in that, Includes a base (15) and a blending cup based on cup lid interlocking power supply as described in any one of claims 1-8.

10. A blender according to claim 9, characterized in that, The upper surface of the base (15) is provided with a switch guide groove (16). The base (15) is provided with a downwardly extending switch guide post (17), a micro switch (18), and a switch linkage (19). One end of the switch linkage (19) is provided with a switch guide sleeve (20) movably sleeved on the switch guide post (17). The other end of the switch linkage (19) is provided with a switch guide protrusion (21) movably extending into the switch guide groove (16). The switch linkage (19) is located above the switch spring of the micro switch (18). When the stylus (6) moves vertically into the cup base (2) and into the switch guide groove (16), the stylus (6) pushes the switch linkage (19) down and presses down the micro switch (18) through the switch linkage (19).

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