Disassembling and assembling component, cutter head assembly and wall breaking machine

Abstract

This utility model relates to the field of household appliance technology and discloses a disassembly and assembly assembly, a blade assembly, and a blender. The disassembly and assembly assembly includes: a receiving cavity formed between a first disassembly and assembly component and a second disassembly and assembly component, in which a blade is inserted; a first locking component and a second locking component, one end of the first locking component being connected to the first disassembly and assembly component, and the other end of the first locking component being connected to one end of the second locking component; a limiting structure, used together with the main unit of the blender to restrict the axial movement of the disassembly and assembly structure along the blade; the second locking component and the second disassembly and assembly component are rotatably connected via a first connecting shaft, so that when the second locking component is rotated by external force, the first locking component and the second locking component can drive the first disassembly and assembly component to move so that the blade has an installed state assembled in the receiving cavity and a disassembled state detached from the receiving cavity. The first locking component and the second locking component form a lever structure with the first connecting shaft as the rotation axis, which facilitates the disassembly, cleaning, and installation of the blade.

Description

Technical Field

[0001] This utility model relates to the field of household appliance technology, specifically to a disassembly and assembly component, a blade assembly, and a blender. Background Technology

[0002] A high-speed blender, a household kitchen appliance, combines the functions of a juicer, soy milk maker, ice cream maker, food processor, and grinder, achieving true multi-functionality. It's a machine that can instantly break down the cell walls of food, releasing phytochemicals. High-speed blenders are widely popular due to their high efficiency and diverse functions.

[0003] However, the disassembly and cleaning process of traditional blender blades presents numerous inconveniences. Firstly, the connection between the blade and the main unit is typically complex, requiring tools or considerable force for disassembly, significantly increasing user costs. Secondly, insufficient sealing between the blade and the main unit easily leads to liquid leakage, affecting the machine's lifespan and cleaning efficiency. Furthermore, the blade fixing structure in existing technologies has poor stability, easily loosening during high-speed operation and even causing the blade to detach, posing a safety hazard.

[0004] Therefore, designing a blade assembly for a blender that is simple in structure, easy to disassemble, and highly stable has become an urgent technical problem to be solved. Utility Model Content

[0005] In view of this, the present invention provides a disassembly and assembly component, a blade assembly, and a blender to solve the problems of inconvenient disassembly and poor stability of the blender's blade.

[0006] In a first aspect, this utility model provides a disassembly and assembly component for disassembling and assembling a cutting head, the disassembly and assembly component comprising:

[0007] The disassembly and assembly structure includes a first disassembly and assembly component and a second disassembly and assembly component arranged radially opposite to each other along the blade head, and a receiving cavity is formed between the first disassembly and assembly component and the second disassembly and assembly component, the receiving cavity being used to pass through the blade head;

[0008] A locking structure is provided on one side of the disassembly and assembly structure. The locking structure includes a first locking member and a second locking member. One end of the first locking member is connected to the first disassembly and assembly structure, and the other end of the first locking member is connected to one end of the second locking member.

[0009] A limiting structure is connected to the side of the locking structure away from the disassembly structure. The limiting structure is used together with the host of the object to be installed on the cutter head to restrict the disassembly structure from moving along the axial direction of the cutter head.

[0010] The second locking member and the second disassembly member are rotatably connected via a first connecting shaft. When the second locking member is rotated in a first direction by external force, the first locking member and the second locking member can drive the first disassembly member and the second disassembly member to move towards each other so that the cutter head has an installed state assembled in the accommodating cavity. When the second locking member is rotated in a second direction by external force, the first locking member and the second locking member can drive the first disassembly member and the second disassembly member to move away from each other so that the cutter head has a disassembled state detached from the accommodating cavity. The second direction is different from the first direction.

[0011] The first locking member and the second locking member form a lever structure with the first connecting shaft as the rotation axis.

[0012] Beneficial effects: By configuring the cutter head assembly to include a disassembly / assembly structure, a locking structure, and a limiting structure, the disassembly / assembly structure includes a first disassembly / assembly component and a second disassembly / assembly component arranged radially opposite to each other along the cutter head. The first and second disassembly / assembly components can enclose a receiving cavity through which the cutter head passes. The locking structure includes a first locking component and a second locking component. The first locking component is connected to the first disassembly / assembly component, and the second locking component is rotatably connected to the second disassembly / assembly component. Thus, when an external force operates the second locking component to rotate in the first direction, the limiting structure can restrict the disassembly / assembly structure from moving axially along the cutter head, and the locking structure can drive the first and second disassembly / assembly components. The components move towards each other, that is, along the radial direction of the cutter head, but not along the axial direction, so that the cutter head can be locked in the receiving cavity and used normally in the installed state, which improves the stability of the cutter head. When the second locking component is rotated in the second direction by external force, the locking structure can drive the first and second disassembly components to move away from each other, so that the cutter head can be disassembled for cleaning when needed. By setting the first and second locking components as a lever structure, the first and second disassembly components can lock the cutter head together by rotating the housing of the second locking component, which is convenient for operation.

[0013] In one optional implementation, the disassembly / assembly structure includes:

[0014] A first reset mechanism is connected to the first disassembly component and is used to apply a force to the first disassembly component when it is in the disassembled state, so that the first disassembly component and the second disassembly component cooperate to clamp the cutter head;

[0015] And / or, a second reset mechanism, connected to the second disassembly component, is used to apply a force to the second disassembly component in the disassembled state, so that the second disassembly component and the first disassembly component cooperate to clamp the cutter head.

[0016] Beneficial effects: By setting a first reset mechanism on the first disassembly component and a second reset mechanism on the second disassembly component, the cutter head can be clamped by the force of the reset mechanism when disassembling the cutter head, realizing the quick disassembly and installation of the cutter head. The user can simply pick up the cutter head and take it out of the receiving cavity without the need for any tools, which greatly improves the convenience of use. At the same time, it can prevent the cutter head from falling directly into the receiving cavity when the second locking component is rotated in the second direction by external force. Since the blade on the cutter head is very sharp, it may pose a safety hazard to the operator, thus improving the safety of use.

[0017] In one optional embodiment, the second locking member is provided with a first connecting shaft, the second disassembly member is provided with a second movable space, the first connecting shaft passes through the second movable space, and the first connecting shaft can slide relative to the second movable space.

[0018] Beneficial effects: By providing a second movable space on the second disassembly and assembly component, the first connecting shaft can slide relative to the second movable space. When the user operates the second locking component to rotate in the first direction, the second locking component can drive the first connecting shaft to slide radially along the cutter head, thereby driving the first disassembly and assembly component to slide radially along the cutter head. This allows the first disassembly and assembly component and the second disassembly and assembly component to assemble the cutter head in the accommodating cavity in an installed state. Furthermore, the sliding of the first connecting shaft relative to the second movable space can prevent jamming between the first disassembly and assembly component, the second disassembly and assembly component and the cutter head.

[0019] In one alternative implementation, the first locking member is movably connected to the first disassembly member.

[0020] Beneficial effects: By movably connecting the first locking member and the first disassembly member, it is possible to prevent the first locking member from driving the first disassembly member to move radially away from the cutter head when the second locking member is rotated in the second direction by external force, thereby preventing the cutter head from falling directly and causing safety hazards to the operator, and improving the safety of use.

[0021] In one optional embodiment, the first disassembly component is provided with a first movable space, and one end of the first locking component passes through the first movable space, and one end of the first locking component can slide relative to the first movable space.

[0022] In one optional embodiment, the limiting structure is provided with a clearance space, which is used to avoid the second locking member;

[0023] And / or, the limiting structure has a fixed state connected to the second locking member to give the cutter head the installed state, and the limiting structure has a disengaged state disconnected from the second locking member to give the cutter head the disassembled state.

[0024] Beneficial effects: By providing clearance space on the limiting structure to avoid the second locking component, the setting of the limiting structure will not affect the user's operation of the second locking component, and placing the second locking component in the clearance space of the limiting structure can make the overall structure more compact; by setting the limiting structure to have a fixed state of connection with the second locking component when the cutter head is installed, the stability of the cutter head installation can be guaranteed; by setting the limiting structure to be able to disengage from the second locking component when the cutter head needs to be disassembled, the disassembly of the cutter head is convenient.

[0025] In one alternative embodiment, the second locking member engages with the limiting structure to form the fixed state.

[0026] In one optional embodiment, the second locking member is provided with a first locking portion, and the limiting structure is provided with a second locking portion, wherein the first locking portion and the second locking portion cooperate to form the fixed state.

[0027] Beneficial effects: By providing a first locking part on the second locking member and a second locking part on the limiting structure, the first locking part and the second locking part are connected to make the limiting structure have a fixed state, thereby improving the stability of the cutter head in the installation state.

[0028] In one alternative embodiment, the first and second disassembly components are symmetrically arranged along the radial direction of the cutter head.

[0029] And / or, the first locking member and the second locking member are rotatably connected.

[0030] Beneficial effects: By symmetrically arranging the first and second disassembly parts along the radial direction of the cutter head, the forces acting on both sides of the cutter head can be aligned in the same direction, thus ensuring the coaxiality of the cutter head; by rotatably connecting the first and second locking parts, when the second locking part is rotated in the second direction by external force until the first locking part contacts the first disassembly part, the first locking part can rotate relative to the second locking part, instead of causing the first disassembly part to move radially away from the cutter head, thus preventing the cutter head from falling directly, thereby improving safety in use.

[0031] Secondly, this utility model also provides a cutter head assembly, comprising:

[0032] Blade tip;

[0033] The aforementioned disassembly and assembly assembly has the cutting head inserted into its accommodating cavity.

[0034] Beneficial effects: Since the cutter head assembly includes the aforementioned disassembly and assembly components, it has the same effects as the aforementioned disassembly and assembly components, and will not be described in detail here.

[0035] In one optional embodiment, the cutter head is provided with a third locking portion, and the first disassembly component and / or the second disassembly component is provided with a fourth locking portion, wherein in the installed state, the third locking portion engages with the fourth locking portion.

[0036] Beneficial effects: By setting a third locking part on the cutter head and a fourth locking part on the first and / or second disassembly parts, the third locking part and the fourth locking part can be engaged to further ensure the connection stability of the cutter head in the installation state.

[0037] In one optional embodiment, the snapping surfaces of both the third snapping portion and the fourth snapping portion are inclined surfaces.

[0038] Beneficial effects: By setting the snap-fit ​​surfaces of both the third and fourth snap-fit ​​parts as bevels, the snap-fit ​​force of the third and fourth snap-fit ​​parts can be decomposed into radial and axial components along the cutter head, thereby enhancing the sealing between the cutter head and other structures and improving the sealing effect.

[0039] Thirdly, this utility model also provides a high-speed blender, comprising:

[0040] Cup body;

[0041] A cup base assembly, connected to the lower part of the cup body, includes:

[0042] The aforementioned cutter head assembly;

[0043] The cup base body has a first mounting cavity, within which the disassembly structure and the locking structure are located. A limiting structure is connected to one side of the first mounting cavity. Beneficial effects: Because the blender includes the aforementioned blade assembly, it has the same effects as the blade assembly described above, and will not be elaborated further here. Attached Figure Description

[0044] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0045] Figure 1 This is a schematic diagram of the structure of a cutter head assembly according to an embodiment of the present utility model;

[0046] Figure 2 This is a partial sectional view of the cutter head in its installed state.

[0047] Figure 3This is a cross-sectional view of the cutter head in the disassembled state.

[0048] Figure 4 This is a cross-sectional view of a high-speed blender;

[0049] Figure 5 for Figure 4 A magnified view of part A in the middle.

[0050] Explanation of reference numerals in the attached figures:

[0051] 1. Cutting head; 101. Third snap-fit ​​part; 2. First disassembly / assembly component; 201. First disassembly / assembly body; 202. First connecting body; 2021. First movable space; 3. Second disassembly / assembly component; 301. Second disassembly / assembly body; 302. Second connecting body; 3021. Second movable space; 4. First locking component; 401. Second connecting shaft; 5. Second locking component; 501. First connecting shaft; 502. First snap-fit ​​part; 503. Operating part; 6. Limiting structure; 601. Clearance space; 602. Second snap-fit ​​part; 7. First reset mechanism; 8. Second reset mechanism; 9. Cup bottom assembly; 901. Cup bottom body; 9011. First mounting cavity; 9012. Second mounting cavity; 10. Cup body; 11. Heating plate; 12. Coupler. Detailed Implementation

[0052] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0053] A high-speed blender, a household kitchen appliance, combines the functions of a juicer, soy milk maker, ice cream maker, food processor, and grinder, achieving true multi-functionality. It's a machine that can instantly break down the cell walls of food, releasing phytochemicals. High-speed blenders are widely popular due to their high efficiency and diverse functions.

[0054] However, the disassembly and cleaning process of traditional blender blades presents numerous inconveniences. Firstly, the connection structure between the blade and the main unit is typically complex, requiring tools or considerable force for disassembly, significantly increasing user costs. Secondly, insufficient sealing between the blade and the main unit easily leads to liquid leakage, affecting the blender's lifespan and cleaning efficiency. Furthermore, the blade fixing structure in existing technologies has poor stability, easily loosening during high-speed operation and even causing the blade to detach, posing a safety hazard.

[0055] Therefore, designing a blade assembly for a blender that is simple in structure, easy to disassemble, and highly stable has become an urgent technical problem to be solved.

[0056] The following is combined Figures 1 to 5 The following describes embodiments of the present invention.

[0057] According to an embodiment of the present invention, in a first aspect, a disassembly and assembly assembly is provided for disassembling and assembling the cutter head 1. The disassembly and assembly assembly includes:

[0058] The disassembly and assembly structure includes a first disassembly and assembly component 2 and a second disassembly and assembly component 3 arranged radially opposite to each other along the cutter head 1. A receiving cavity is formed between the first disassembly and assembly component 2 and the second disassembly and assembly component 3, and the cutter head 1 is inserted into the receiving cavity.

[0059] A locking structure is provided on one side of the disassembly and assembly structure. The locking structure includes a first locking member 4 and a second locking member 5. One end of the first locking member 4 is connected to the first disassembly and assembly member 2, and the other end of the first locking member 4 is connected to one end of the second locking member 5.

[0060] The limiting structure 6 is connected to the side of the locking structure away from the disassembly structure. The limiting structure 6 is used together with the host of the object to be installed in the cutter head to restrict the disassembly structure from moving along the axial direction of the cutter head 1.

[0061] The second locking member 5 and the second disassembly member 3 are rotatably connected via the first connecting shaft 501. When the second locking member 5 is rotated in the first direction by external force, the first locking member 4 and the second locking member 5 can drive the first disassembly member 2 and the second disassembly member 3 to move towards each other so that the cutter head 1 has an installed state assembled in the accommodating cavity. When the second locking member 5 is rotated in the second direction by external force, the first locking member 4 and the second locking member 5 can drive the first disassembly member 2 and the second disassembly member 3 to move away from each other so that the cutter head 1 has a disassembled state detached from the accommodating cavity. The second direction is different from the first direction.

[0062] The first locking member 4 and the second locking member 5 form a lever structure with the first connecting shaft 501 as the rotation axis.

[0063] By configuring the cutter head assembly to include a disassembly / assembly structure, a locking structure, and a limiting structure 6, the disassembly / assembly structure includes a first disassembly / assembly component 2 and a second disassembly / assembly component 3 arranged radially opposite to each other along the cutter head 1. The first disassembly / assembly component 2 and the second disassembly / assembly component 3 can enclose a receiving cavity through which the cutter head 1 passes. The locking structure includes a first locking component 4 and a second locking component 5. The first locking component 4 is connected to the first disassembly / assembly component 2, and the second locking component 5 is rotatably connected to the second disassembly / assembly component 3. Thus, when the second locking component 5 is rotated in the first direction by an external force, the limiting structure 6 can restrict the disassembly / assembly structure from moving axially along the cutter head 1, and the locking structure can drive the first disassembly / assembly component 2 and the second disassembly / assembly component 3. The blade moves towards each other, that is, it moves radially along the blade head 1, but not axially, so that the blade head 1 can be locked in the receiving cavity and used normally in the installed state, which improves the stability of the blade head 1. When the second locking member 5 is rotated in the second direction by external force, the locking structure can drive the first disassembly member 2 and the second disassembly member 3 to move away from each other, so that the blade head 1 can be disassembled for cleaning when needed. By setting the first locking member 4 and the second locking member 5 as a lever structure, the first disassembly member 2 and the second disassembly member 3 can be locked together by rotating the second locking member 5, which is convenient for operation.

[0064] In one embodiment, the blade refers to the blade of a high-speed blender. As an alternative implementation, the blade can also be the blade of other objects to be installed, as long as the blade of the object to be installed needs to be disassembled; no further restrictions are imposed here.

[0065] In actual operation, the first direction is clockwise, and the second direction is counterclockwise. Specifically... Figure 1 In this context, the first direction is downward and the second direction is upward. Alternatively, the first direction can be counter-clockwise and the second direction clockwise.

[0066] like Figure 1 As shown, in one embodiment, the disassembly / assembly structure includes:

[0067] The first reset mechanism 7 is connected to the first disassembly component 2 and is used to apply force to the first disassembly component 2 when it is in the disassembly state, so that the first disassembly component 2 and the second disassembly component 3 cooperate to clamp the cutter head 1.

[0068] The second reset mechanism 8 is connected to the second disassembly component 3 and is used to apply force to the second disassembly component 3 in the disassembly state so that the second disassembly component 3 cooperates with the first disassembly component 2 to clamp the cutter head 1.

[0069] By setting a first reset mechanism 7 on the first disassembly / assembly component 2 and a second reset mechanism 8 on the second disassembly / assembly component 3, the cutter head 1 can be clamped by the force of the reset mechanism when disassembling the cutter head 1, realizing the quick disassembly and installation of the cutter head 1. The user can simply pick up the cutter head 1 and take it out of the receiving cavity without the need for any tools, which greatly improves the convenience of use. At the same time, it can prevent the cutter head 1 from falling directly into the receiving cavity when the second locking component 5 is rotated in the second direction by external force. Since the blade on the cutter head 1 is very sharp, it may pose a safety hazard to the operator, thus improving the safety of use.

[0070] As an alternative implementation, the first reset mechanism 7 may be provided only on the first disassembly / assembly component 2, or the second reset mechanism 8 may be provided only on the second disassembly / assembly component 3, or the disassembly / assembly structure may not include the first reset mechanism 7 and the second reset mechanism 8.

[0071] like Figure 1 As shown, a first assembly groove is provided on the first disassembly and assembly component 2, and the two ends of the first reset mechanism 7 are respectively assembled at the two ends of the first assembly groove along the radial direction of the cutter head 1; a second assembly groove is provided on the second disassembly and assembly component 3, and the two ends of the second reset mechanism 8 are respectively assembled at the two ends of the second assembly groove along the radial direction of the cutter head 1.

[0072] The specific configurations of the first reset mechanism 7 and the second reset mechanism 8 can vary. In one embodiment, both the first reset mechanism 7 and the second reset mechanism 8 are elastic elements, specifically springs, with the spring providing an elastic force. Alternatively, the first reset mechanism 7 and the second reset mechanism 8 can be other elastic structures. Furthermore, the first reset mechanism 7 and the second reset mechanism 8 can be other forms of structures that can provide a reset force, such as magnetic structures or pneumatic structures; no further limitations are imposed here.

[0073] In one embodiment, the first disassembly / assembly component 2 and the second disassembly / assembly component 3 are symmetrically arranged along the radial direction of the cutter head 1. By symmetrically arranging the first disassembly / assembly component 2 and the second disassembly / assembly component 3 along the radial direction of the cutter head 1, the direction of the force on both sides of the cutter head 1 is consistent, thereby ensuring the coaxiality of the cutter head 1.

[0074] like Figure 1 As shown, there is one first disassembly / assembly component 2 and one second disassembly / assembly component 3. Alternatively, in a different embodiment, there may be multiple first disassembly / assembly components 2 and 3 along the circumference of the cutter head 1, with the first disassembly / assembly components 2 and 3 arranged symmetrically opposite to each other.

[0075] To better hold the cutter head 1, the first disassembly member 2 and the second disassembly member 3 are arranged in an arc shape on the side near the cutter head 1, and the angle of the arc matches the angle of the corresponding position of the cutter head 1. As an alternative implementation, the first disassembly member 2 and the second disassembly member 3 can also be arranged in other shapes, as long as they can hold the cutter head 1.

[0076] In one embodiment, the second locking member 5 is provided with a first connecting shaft 501, and the second disassembly member 3 is provided with a second movable space 3021. The first connecting shaft 501 passes through the second movable space 3021, and the first connecting shaft 501 can slide relative to the second movable space 3021.

[0077] By providing a second movable space 3021 on the second disassembly / assembly component 3, the first connecting shaft 501 can slide relative to the second movable space 3021. This allows the second locking component 5 to drive the first connecting shaft 501 to slide radially along the cutter head 1 when the user operates the second locking component 5 to rotate in the first direction. This, in turn, drives the first disassembly / assembly component 2 to slide radially along the cutter head 1, so that the first disassembly / assembly component 2 and the second disassembly / assembly component 3 can assemble the cutter head 1 in the accommodating cavity in an installed state. Furthermore, the sliding of the first connecting shaft 501 relative to the second movable space 3021 can prevent jamming between the first disassembly / assembly component 2, the second disassembly / assembly component 3, and the cutter head 1.

[0078] In one embodiment, the first locking member 4 is movably connected to the first disassembly member 2. By movably connecting the first locking member 4 to the first disassembly member 2, it is possible to prevent the first locking member 4 from driving the first disassembly member 2 to move radially away from the cutter head 1 when the second locking member 5 is rotated in the second direction by external force, thereby preventing the cutter head 1 from falling directly and causing a safety hazard to the operator, and improving the safety of use. As an alternative implementation, the first locking member 4 and the first disassembly member 2 may also be fixedly connected.

[0079] Specifically, the first disassembly component 2 is provided with a first movable space 2021, and one end of the first locking component 4 is inserted into the first movable space 2021. One end of the first locking component 4 can slide relative to the first movable space 2021.

[0080] like Figure 1 As shown, the first disassembly component 2 and the second disassembly component 3 have the same structure. Specifically, the first disassembly component 2 includes:

[0081] The first disassembly / assembly body 201 has one end positioned near the cutter head 1 for clamping the cutter head 1 in the installed state. The other end of the first disassembly / assembly body 201 has a first assembly groove, in which a first reset mechanism 7 is provided. Here, "one end" and "the other end" refer to... Figure 1 The left and right directions in the middle;

[0082] The first connecting body 202 is located on the side of the first disassembly / assembly body 201 near the locking structure. The first connecting body 202 has a first movable space 2021 and a second movable space 3021. Here, "side" refers to... Figure 1 The up and down directions in the middle.

[0083] The first connecting body 202 includes a vertical wall and an extension wall. The vertical wall is perpendicular to the first disassembly / assembly body 201, and the extension direction of the extension wall is parallel to the extension direction of the first disassembly / assembly body 201. One end of the vertical wall is connected to the first disassembly / assembly body 201, and the other end of the vertical wall is connected to one end of the extension wall. The other end of the extension wall is provided with a first movable space 2021, which is an open arc-shaped opening, specifically a U-shaped opening. A second movable space 3021 is provided at the end of the extension wall near the vertical wall, and the second movable space 3021 is an oblong opening. As an alternative implementation, the first movable space 2021 and the second movable space 3021 may have other shapes, which are not limited here.

[0084] Similarly, the second disassembly / assembly component 3 includes:

[0085] The second disassembly / assembly body 301 has one end positioned near the cutter head 1 for clamping the cutter head 1 in the installed state, and the other end of the second disassembly / assembly body 301 has a second assembly groove, within which a second reset mechanism 8 is provided; here, "one end" and "the other end" refer to... Figure 1 The left and right directions in the middle;

[0086] The second connecting body 302 is located on the side of the second disassembly / assembly body 301 near the locking structure. The second connecting body 302 has a first movable space 2021 and a second movable space 3021. Here, "side" refers to... Figure 1 The up and down directions in the middle.

[0087] The second connecting body 302 includes a vertical wall and an extension wall. The vertical wall is perpendicular to the second disassembly / assembly body 301, and the extension direction of the extension wall is parallel to the extension direction of the second disassembly / assembly body 301. One end of the vertical wall is connected to the second disassembly / assembly body 301, and the other end of the vertical wall is connected to one end of the extension wall. The other end of the extension wall is provided with a first active space 2021, which is an open arc-shaped opening, specifically a U-shaped opening. The second active space 3021 is located at the end of the extension wall near the vertical wall and is an oblong opening. As an alternative implementation, the first active space 2021 and the second active space 3021 can also have other shapes, which are not limited here.

[0088] In a specific configuration, the first disassembly / assembly body 201 and the first connecting body 202 are integrally formed, and the second disassembly / assembly body 301 and the second connecting body 302 are integrally formed. As an alternative implementation, the first disassembly / assembly body 201 and the second connecting body 302 can also be separately configured.

[0089] In one embodiment, the first locking member 4 and the second locking member 5 are rotatably connected.

[0090] By rotatably connecting the first locking member 4 and the second locking member 5, when the second locking member 5 is rotated in the second direction by external force until the first locking member 4 comes into contact with the first disassembly member 2, the first locking member 4 can rotate relative to the second locking member 5, instead of driving the first disassembly member 2 to move radially away from the cutter head 1, so that the cutter head 1 falls directly, thus improving the safety of use.

[0091] Alternatively, the first locking member 4 and the second locking member 5 can be fixedly connected.

[0092] Specifically, the first locking member 4 and the second locking member 5 are rotatably connected by a second connecting shaft 401. The second connecting shaft 401 is disposed on the first locking member 4 and is located close to the first connecting shaft 501. The second locking member 5 has a connecting hole, and the second connecting shaft 401 is inserted into the connecting hole. Alternatively, in an alternative embodiment, the second connecting shaft 401 may be disposed on the second locking member 5, and the connecting hole may be located on the first locking member 4. Alternatively, the second connecting shaft 401 and the first connecting shaft 501 may not be located close to each other.

[0093] like Figure 1 As shown, the first locking member 4 is U-shaped, and the second connecting shaft 401 is symmetrically provided on the two opposite side walls. The connecting wall between the two opposite side walls is movably located within the first movable space 2021.

[0094] The second locking member 5 is U-shaped, and the opening of the second locking member 5 is opposite to the opening of the first locking member 4. The first connecting shaft 501 is symmetrically provided on the two opposite side walls of the second locking member 5. The area of ​​the connecting wall between the two opposite side walls is set to be large, which can serve as the operating part 503, making it convenient for external force operation.

[0095] It should be noted that the specific shapes of the first locking member 4 and the second locking member 5 can also be set to other shapes, and no further restrictions are imposed here.

[0096] In one embodiment, the limiting structure 6 has a fixed state connected to the second locking member 5 to enable the cutter head 1 to be in an installed state, and the limiting structure 6 has a disengaged state disconnected from the second locking member 5 to enable the cutter head 1 to be in a disassembled state.

[0097] By setting the limiting structure 6 to a fixed state connected to the second locking member 5 when the cutter head 1 is installed, the stability of the cutter head 1 installation can be guaranteed. By setting the limiting structure 6 to be able to disengage from the second locking member 5 when the cutter head 1 needs to be disassembled, the disassembly of the cutter head 1 can be facilitated.

[0098] The second locking member 5 engages with the limiting structure 6 to form a fixed state. As an alternative implementation, the second locking member 5 and the limiting structure 6 can also be connected in other ways to form a fixed state; no further restrictions are imposed here.

[0099] Specifically, the limiting structure 6 is a cover plate, which is fixedly connected to the cup bottom body of the cup bottom assembly by screws. As an alternative implementation, the limiting structure 6 can also take other forms, as long as it can work with the cup bottom assembly 9 to restrict the axial movement of the disassembly and assembly structure along the cutter head 1. No further restrictions are imposed here. As an alternative implementation, the limiting structure 6 can also be fixedly connected to the cup bottom body of the cup bottom assembly in other ways.

[0100] The limiting structure 6 has a clearance cavity at the position corresponding to the cutter head, and the cutter head is assembled in the clearance cavity to prevent the limiting structure 6 from interfering with the cutter head. As an alternative implementation, the limiting structure 6 can also be set as a split structure located on both sides of the cutter head, with a clearance cavity reserved between the two split structures to avoid the cutter head.

[0101] like Figure 2 As shown, the limiting structure 6 has a clearance space 601 for accommodating the second locking member 5. By providing the clearance space 601 on the limiting structure 6 to accommodate the second locking member 5, the setting of the limiting structure 6 will not affect the user's operation of the second locking member 5, and placing the second locking member 5 in the clearance space 601 of the limiting structure 6 makes the overall structure more compact. As an alternative implementation, the limiting structure 6 may not have a clearance space 601, but the size of the limiting structure 6 may be smaller, leaving space between the limiting structure 6 and the inner wall of the cup bottom assembly 9 for accommodating the second locking member 5.

[0102] To improve connection stability, in one embodiment, such as Figure 3 As shown, the second locking member 5 is provided with a first locking part 502, and the limiting structure 6 is provided with a second locking part 602. The first locking part 502 and the second locking part 602 are connected to form a fixed state.

[0103] By providing a first locking part 502 on the second locking member 5 and a second locking part 602 on the limiting structure 6, the first locking part 502 and the second locking part 602 are connected to each other so that the limiting structure 6 has a fixed state, thereby improving the stability of the cutter head 1 in the installation state.

[0104] It should be noted that in other embodiments, the first latching part 502 may be provided only on the second locking member 5, and the first latching part 502 may be directly latched with the limiting structure 6, while the limiting structure 6 may not be provided with the second latching part 602; or, the second latching part 602 may be provided only on the limiting structure 6, and the second latching part 602 may be directly latched with the second locking member 5, while the second locking member 5 may not be provided with the first latching part 502.

[0105] There are many specific forms of the first latching part 502 and the second latching part 602. In one embodiment, the first latching part 502 is a protrusion and the second latching part 602 is the end of the limiting structure 6.

[0106] By setting the first snap-fit ​​portion 502 as a protrusion and the second snap-fit ​​portion 602 as the end of the limiting structure 6, the first snap-fit ​​portion 502 and the second snap-fit ​​portion 602 can be easily snapped together, and the structure is relatively simple.

[0107] Of course, in other embodiments, the first latching portion 502 may be a protrusion and the second latching portion 602 may be a slot provided on the limiting structure 6, or the first latching portion 502 may be a slot and the second latching portion 602 may be a protrusion provided on the limiting structure 6.

[0108] To facilitate the engagement of the first latching portion 502 and the second latching portion 602, arc-shaped guide surfaces are provided at the ends of both the first latching portion 502 and the second latching portion 602. Alternatively, the arc-shaped guide surfaces may be provided only at the ends of the first latching portion 502 or only at the ends of the second latching portion 602. Alternatively, the guide surfaces may have other shapes, or no guide surfaces may be provided at all.

[0109] In specific operation, the second locking part 5 can be rotated at a certain angle, such as 0-30°, so that the first locking part 502 and the second locking part 602 are locked together. At the same time, the first disassembly part 2 and the second disassembly part 3 can be displaced relative to the cutter head 1 by 0.5mm-3mm, thereby ensuring that the cutter head 1 is tightly connected to the host during operation and improving the stability of the cutter head 1 installation.

[0110] According to an embodiment of the present invention, in a second aspect, a cutter head assembly is also provided, comprising:

[0111] Blade 1;

[0112] The aforementioned assembly / disassembly assembly has a cutting head 1 inserted into its accommodating cavity.

[0113] To ensure the stability of the cutter head 1 during installation, in one embodiment, the cutter head 1 is provided with a third locking portion 101, and the first disassembly / assembly member 2 and the second disassembly / assembly member 3 are provided with a fourth locking portion. In the installed state, the third locking portion 101 engages with the fourth locking portion. As an alternative implementation, the fourth locking portion may be provided only on the first disassembly / assembly member 2 or only on the second disassembly / assembly member 3.

[0114] By providing a third locking part 101 on the cutter head 1 and a fourth locking part on the first disassembly / assembly component 2 and the second disassembly / assembly component 3, the third locking part 101 and the fourth locking part can be engaged to further ensure the connection stability of the cutter head 1 in the installation state.

[0115] Specifically, the third engaging portion 101 is a circumferentially arranged slot on the cutter head 1, wherein there is one slot, specifically arranged in a ring shape. The fourth engaging portion is the end of the first disassembly / assembly member 2 and the second disassembly / assembly member 3 near the cutter head 1, specifically arranged in an arc shape. As an alternative implementation, the third engaging portion 101 may be an additional protrusion on the cutter head 1, and the fourth engaging portion may be a slot provided on the first disassembly / assembly member 2 and the second disassembly / assembly member 3. As an alternative implementation, multiple slots may be provided at intervals along the circumference of the cutter head 1, specifically, slots may be provided only at positions corresponding to the first disassembly / assembly member 2 and the second disassembly / assembly member 3.

[0116] like Figure 5 As shown, the snap-fit ​​surfaces of the third snap-fit ​​portion 101 and the fourth snap-fit ​​portion are both inclined surfaces.

[0117] By setting the engagement surfaces of both the third engagement portion 101 and the fourth engagement portion as inclined surfaces, the engagement force between the third engagement portion 101 and the fourth engagement portion can be decomposed into radial and axial components along the cutter head 1, thereby enhancing the sealing performance between the cutter head 1 and other structures and improving the sealing effect.

[0118] Since the heating plate 11 is connected above the blade head 1 when the blender is in use, by setting the contact surfaces of the third contact part 101 and the fourth contact part to be inclined, a downward force can be applied to the heating plate 11 during actual use, which improves the sealing effect between the blade head 1 and the heating plate 11, prevents liquid leakage during use, and improves the service life and cleaning efficiency of the blender.

[0119] Of course, in other embodiments, the snapping surfaces of the third snapping portion 101 and the fourth snapping portion may be vertical and horizontal, respectively.

[0120] The basic working principle of the cutter head assembly in this embodiment of the utility model is as follows:

[0121] By rotating the second locking member 5 upward to a certain angle, the first locking member 4 and the second locking member 5 are in a relaxed state. The cutter head 1 can be freely inserted and removed with the help of the elastic force of the first reset mechanism 7 and the second reset mechanism 8. In the relaxed state, rotating the second locking member 5 downward to a certain angle, the first disassembly member 2 and the second disassembly member 3 are squeezed inward by about 0.5mm-3mm, thereby locking the first disassembly member 2 and the second disassembly member 3 so that they cannot move. The downward rotation angle is controlled by the second locking part 602 of the limiting structure 6, and the angle range is about 0-30°. The first locking part 502 on the second locking member 5 engages with the second locking part 602 of the limiting structure 6 to ensure that the first disassembly member 2 and the second disassembly member 3 will not move after the cutter head 1 is locked.

[0122] Meanwhile, since the contact surfaces of the blade head 1, the first disassembly component 2, and the second disassembly component 3 are all inclined, there will be a downward force during actual use, which can enhance the sealing effect between the blade head 1 and the main unit, prevent liquid leakage, and improve the service life and cleaning efficiency of the blender.

[0123] like Figure 4 and Figure 5 As shown, according to an embodiment of the present invention, in a third aspect, a blender is also provided, comprising:

[0124] Cup body 10;

[0125] Cup base assembly 9 is connected to the bottom of cup body 10, and cup base assembly 9 includes:

[0126] The aforementioned cutter head assembly;

[0127] The cup bottom body 901 has a first mounting cavity 9011, which has a disassembly structure and a locking structure. A limit structure 6 is connected to one side of the first mounting cavity 9011.

[0128] The cup body 10 and the cup bottom assembly 9 together form the main unit of the blender.

[0129] like Figure 2 and Figure 3 As shown, the bottom of the first mounting cavity 9011 and the limiting structure 6 together restrict the displacement of the disassembly and assembly structure along the axial direction of the cutter head 1, that is, restrict the vertical displacement of the disassembly and assembly structure.

[0130] The bottom of the cup body 901 is also equipped with a coupler 12 for electrically connecting the heating plate 11, thermostat, temperature sensor and other structures of the blender.

[0131] like Figure 4As shown, the first mounting cavity 9011 of the cup base body 901 houses a portion of the blade head 1, a disassembly and assembly structure, and a locking structure. A second mounting cavity 9012 is located on the side of the cup base body 901 away from the first mounting cavity 9011 and closer to the cup body 10 of the blender. The second mounting cavity 9012 houses another portion of the blade head 1 and the heating plate 11 of the blender. Specifically, the cup body 10 is a glass cup. As an alternative implementation, the cup body 10 can also be made of other materials; no further restrictions are imposed here.

[0132] The blender includes a heating plate 11, which has an assembly hole, and the blade 1 is inserted into the assembly hole.

[0133] In actual use of a high-speed blender, the installation and removal of blade 1 will be involved. (Specific details will be discussed in the following sections.) Figure 2 and Figure 3 Describe:

[0134] Figure 3 In the disassembled state of the blade head 1, the blade head 1 is held by the elastic force of the first reset mechanism 7 and the second reset mechanism 8. The user only needs to gently pick up the blade head 1 to complete the disassembly process. When the blade head 1 is cleaned and needs to be assembled into the main unit, the cup bottom assembly needs to be inverted first. The user can press the operating part 503 of the second locking member 5. The second locking member 5 will rotate downward around the first connecting shaft 501. Due to the restriction of the limiting structure 6 and the cup bottom assembly 9, the second locking member 5 will drive the second disassembly and assembly member 3 to move to the left, and the first locking member 4 will drive the first disassembly and assembly member 2 to move to the right. The first disassembly and assembly member 2 and the second disassembly and assembly member 3 cooperate to clamp the blade head 1. When the second locking member 5 rotates until the protrusion on it engages with the end of the limiting structure 6, the blade head 1 is locked. At this time, the blade head 1 is installed. Figure 2 As shown, the bottom component 9 can now be installed on the blender's cup body;

[0135] When the blender finishes blending and the blade 1 needs to be removed from the main unit, first remove the cup bottom assembly 9 from the blender and invert the cup bottom assembly 9. At this time, the user can push the operating part 503 of the second locking member 5 upward. The second locking member 5 will rotate upward around the first connecting shaft 501. Due to the restriction of the limiting structure 6 and the cup bottom assembly 9, the second locking member 5 will drive the second disassembly and assembly part 3 to move to the right, and the first locking member 4 will drive the first disassembly and assembly part 2 to move to the left. When the second locking member 5 rotates until the protrusion on it disengages from the end of the limiting structure 6, the first disassembly and assembly part 2 and the second disassembly and assembly part 3 will clamp the blade 1 under the elastic force of the first reset mechanism 7 and the second reset mechanism 8 respectively. The blade 1 will not fall directly. The user only needs to gently pick up the blade 1 to complete the disassembly process.

[0136] Although embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and all such modifications and variations fall within the scope defined by the appended claims.

Claims

1. A disassembly assembly for disassembling a tool bit, characterized in that The disassembly / assembly components include: The disassembly and assembly structure includes a first disassembly and assembly component (2) and a second disassembly and assembly component (3) arranged radially opposite to each other along the blade head (1), and a receiving cavity is formed between the first disassembly and assembly component (2) and the second disassembly and assembly component (3), and the blade head (1) is inserted into the receiving cavity; A locking structure is provided on one side of the disassembly and assembly structure. The locking structure includes a first locking member (4) and a second locking member (5). One end of the first locking member (4) is connected to the first disassembly and assembly member (2), and the other end of the first locking member (4) is connected to one end of the second locking member (5). A limiting structure (6) is connected to the side of the locking structure away from the disassembly structure. The limiting structure (6) is used together with the host of the object to be installed on the cutter head to restrict the disassembly structure from moving along the axial direction of the cutter head (1). The second locking member (5) and the second disassembly member (3) are rotatably connected by the first connecting shaft (501). When the second locking member (5) is rotated in the first direction by external force, the first locking member (4) and the second locking member (5) can drive the first disassembly member (2) and the second disassembly member (3) to move towards each other so that the cutter head (1) has an installed state assembled in the accommodating cavity. When the second locking member (5) is rotated in the second direction by external force, the first locking member (4) and the second locking member (5) can drive the first disassembly member (2) and the second disassembly member (3) to move away from each other so that the cutter head (1) has a disassembled state detached from the accommodating cavity. The second direction is different from the first direction. The first locking member (4) and the second locking member (5) form a lever structure with the first connecting shaft (501) as the rotation axis.

2. The disassembly assembly according to claim 1, characterized in that The disassembly / assembly structure includes: A first reset mechanism (7) is connected to the first disassembly component (2) and is used to apply force to the first disassembly component (2) in the disassembled state so that the first disassembly component (2) and the second disassembly component (3) cooperate to clamp the cutter head (1); And / or, a second reset mechanism (8), connected to the second disassembly member (3), is used to apply a force to the second disassembly member (3) in the disassembled state so that the second disassembly member (3) cooperates with the first disassembly member (2) to clamp the cutter head (1).

3. The assembly of claim 1, wherein The second locking member (5) is provided with a first connecting shaft (501), and the second disassembly member (3) is provided with a second movable space (3021). The first connecting shaft (501) passes through the second movable space (3021), and the first connecting shaft (501) can slide relative to the second movable space (3021).

4. The assembly of claim 1, wherein The first locking member (4) is movably connected to the first disassembly member (2).

5. The assembly of claim 4, wherein, The first disassembly component (2) is provided with a first movable space (2021), and one end of the first locking component (4) is inserted into the first movable space (2021). One end of the first locking component (4) can slide relative to the first movable space (2021).

6. The knockdown assembly according to any one of claims 1 to 5, wherein, The limiting structure (6) is provided with a clearance space (601), which is used to avoid the second locking member (5); And / or, the limiting structure (6) has a fixed state connected to the second locking member (5) so that the cutter head (1) has the installed state, and the limiting structure (6) has a disengaged state disconnected from the second locking member (5) so that the cutter head (1) has the disassembled state.

7. The assembly of claim 6, wherein, The second locking member (5) engages with the limiting structure (6) to form the fixed state.

8. The assembly of claim 7, wherein, The second locking member (5) is provided with a first locking part (502), and the limiting structure (6) is provided with a second locking part (602). The first locking part (502) and the second locking part (602) cooperate to form the fixed state.

9. The knockdown assembly according to any one of claims 1 to 5, wherein, Along the radial direction of the cutter head (1), the first disassembly component (2) and the second disassembly component (3) are symmetrically arranged; And / or, the first locking member (4) and the second locking member (5) are rotatably connected.

10. A tool bit assembly characterized by, include: Blade tip; The disassembly and assembly assembly according to any one of claims 1 to 9, wherein the cutting head is disposed within the receiving cavity of the disassembly and assembly assembly.

11. The knife head assembly of claim 10, wherein, The cutter head (1) is provided with a third locking part (101), and the first disassembly part (2) and / or the second disassembly part (3) are provided with a fourth locking part. In the installed state, the third locking part (101) is engaged with the fourth locking part.

12. The knife head assembly of claim 11, wherein, The snap-fit ​​surfaces of the third snap-fit ​​portion (101) and the fourth snap-fit ​​portion are both inclined surfaces.

13. A cell disrupter characterized by comprising: include: Cup body (10); A cup base assembly (9) is connected to the bottom of the cup body (10), and the cup base assembly (9) includes: The cutter head assembly according to any one of claims 10 to 12; The cup bottom body (901) is provided with a first mounting cavity (9011), and the first mounting cavity (9011) is provided with the disassembly structure and the locking structure. The limiting structure (6) is connected to one side of the first mounting cavity (9011).

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