A composite kitchen device with a tool withdrawal structure
By designing a composite kitchen appliance with a rotatable mounting base and detachable mixing components, the problem of large space occupation by various kitchen mixers is solved, enabling multi-functional operation and improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- GUANGDONG MURENKING APPLIANCE CO LTD
- Filing Date
- 2025-06-23
- Publication Date
- 2026-04-28
AI Technical Summary
Having multiple kitchen blenders placed in the kitchen at the same time takes up a lot of space and affects the user experience.
Design a composite kitchen appliance that connects to a mixing drive mechanism via a rotatable mounting base and a detachable mixing component, enabling multiple operations such as kneading dough, whipping egg whites, mincing meat, and juicing to be performed in the same appliance, while reducing the space occupied by the appliance.
Multiple functions can be performed on a single device, reducing the space occupied by multiple devices in the kitchen and improving the user experience.
Smart Images

Figure CN120643135B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of kitchen appliances, and in particular to a composite kitchen appliance with a retractable blade structure. Background Technology
[0002] As people's living standards continue to improve, their demand for product diversification is increasing. In order to meet the needs of users, kitchen appliances such as blenders have basically become essential household appliances to help users prepare delicious dishes.
[0003] Kitchen blenders come in various sizes to meet different mixing needs, such as dough mixers for kneading dough, egg beaters for whipping egg whites, meat grinders for grinding meat, and juicers for juicing. However, having multiple kitchen blenders placed together in the kitchen takes up a lot of space, interferes with the user's operation, and affects the user experience. This problem urgently needs to be solved. Summary of the Invention
[0004] In order to reduce the space occupied by multiple kitchen appliances with various functions in the kitchen and thus improve the user experience, this application provides a composite kitchen appliance with a retractable blade structure.
[0005] This application provides a composite kitchen appliance with a retractable blade structure, which adopts the following technical solution:
[0006] A composite kitchen appliance with a retractable blade structure includes a support base, a mounting base, a stirring component, and a container. The container is placed at the bottom of the support base. One end of the mounting base is rotatably connected to the top of the support base. The top of the support base is provided with a fixing mechanism for fixing the mounting base. A stirring drive mechanism is provided inside the mounting base. A first opening is provided on the side wall of the mounting base. The stirring component is detachably connected to the stirring drive mechanism through the first opening. When the mounting base is rotated to a horizontal position, the stirring component enters the container. The support base has a vertically provided clearance groove for accommodating the vertically positioned mounting base. A second opening is provided at the end of the mounting base connected to the support base. When the mounting base is in a vertical position, the second opening is located at the top of the mounting base. The stirring drive mechanism is connected to a juicing cup through the second opening.
[0007] By adopting the above technical solution, the support base supports the mounting base, the mixing component, and the container. When the mounting base rotates to a horizontal position, the fixing mechanism secures the mounting base, allowing the mixing component to enter the container for operation. Since the mixing component is detachably connected to the mixing drive mechanism through the first opening, the mixing drive mechanism can be replaced with a mixing component for kneading dough, a mixing component for whipping egg whites, or a mixing component for mincing meat. When the mixing drive mechanism is connected to the mixing component for kneading dough, the composite kitchen equipment can perform dough kneading operations; when the mixing drive mechanism is connected to the mixing component for whipping egg whites, the composite kitchen equipment can perform other operations. The device can be used to whip egg whites. When the stirring drive mechanism is connected to the mixing component for mincing meat, the multi-functional kitchen appliance can perform meat mincing. When the mounting base is rotated to the vertical position, the clearance groove makes way for the vertical position of the mounting base, allowing the stirring drive mechanism to remove the mixing component located at the first opening. Then, the juicing cup can be connected to the stirring drive mechanism through the second opening, at which point juicing can be performed. Different tasks such as kneading dough, whipping egg whites, mincing meat, and juicing can be performed on the same kitchen appliance, reducing the space occupied by multiple kitchen appliances in the kitchen and thus improving the user experience.
[0008] Preferably, the stirring component is coaxially provided with a connecting rod, the stirring drive mechanism has a connecting sleeve through which the connecting rod passes, the end of the connecting rod is provided with a snap-fit connector, and the connecting sleeve is correspondingly provided with a snap-fit assembly for snapping the snap-fit connector.
[0009] By adopting the above technical solution, the stirring component is connected to the stirring drive mechanism through the connecting rod passing through the connecting sleeve. When the connecting rod is inserted into the connecting sleeve, the locking component locks the locking joint to prevent the connecting rod from disengaging from the connecting sleeve. The stirring drive mechanism drives the connecting rod to rotate, thereby driving the stirring component to rotate, thus realizing the rotational stirring operation.
[0010] Preferably, the snap-fit assembly includes a snap-fit sleeve and a retaining spring. The snap-fit sleeve is coaxially connected to the end of the connecting sleeve. The snap-fit sleeve has a movable groove along its length and a receiving groove for accommodating the retaining spring around its circumference. When the retaining spring is in its natural state, the diameter of the snap-fit sleeve is smaller than the diameter of the snap-fit connector.
[0011] By adopting the above technical solution, the end diameter of the snap-fit sleeve can be expanded by the movable groove and reduced by the constriction spring. When the snap-fit connector of the connecting rod is inserted into the snap-fit sleeve, the end of the snap-fit sleeve expands. At this time, the constriction spring is in a stretched state. When the snap-fit connector passes through the snap-fit sleeve, the restoring force of the constriction spring tightens the snap-fit sleeve. Without external force, the snap-fit sleeve and the snap-fit connector are snapped together, and the connecting rod is difficult to detach from the connecting sleeve, thereby realizing the connection between the stirring component and the stirring drive mechanism.
[0012] Preferably, the mounting base is provided with an unlocking mechanism for disengaging the connecting rod from the connecting sleeve. The unlocking mechanism includes a driving component, a pressing component, and a reset component. The pressing component is disposed inside the mounting base to release the latching state between the latching connector and the latching component. The driving component is disposed on the mounting base to provide power to the pressing component. The reset component is disposed inside the mounting base to reset the driving component.
[0013] By adopting the above technical solution, the unlocking mechanism disengages the connecting rod from the connecting sleeve to separate the stirring component from the stirring drive mechanism. When the stirring component needs to be replaced, the drive component provides power to the pressing component, causing the pressing component to contact the locking connector and the locking component in the locking state, thereby disengaging the stirring component from the stirring drive mechanism. The reset component resets the drive component so that the drive component can perform the next driving operation.
[0014] Preferably, the driving component includes a button, a mounting shell, and a first wedge block. The mounting shell is fixedly mounted on the side wall of the mounting base. The button is movably inserted through the mounting shell. The first wedge block is fixedly connected to the button and passes through the mounting shell into the interior of the mounting base. The first wedge block drives the pressing component to press the snap-fit connector out of the snap-fit component.
[0015] By adopting the above technical solution, the mounting shell supports the button and the first wedge block. When the stirring component needs to be replaced, the user presses the button, which drives the first wedge block to move. The moving first wedge block drives the pressing component to press the snap connector out of the snap connector component, thereby realizing the separation of the stirring component from the stirring drive mechanism.
[0016] Preferably, the pressing assembly includes a pressing plate, a second wedge block, and a linkage plate. The pressing plate is rotatably connected to the interior of the mounting base and is located above the snap-fit assembly. The second wedge block is fixedly connected to the edge of the pressing plate, and the second wedge block and the first wedge block are wedge-shaped in the horizontal direction. The linkage plate is fixedly connected to the interior of the mounting base and is located above the pressing plate in a parallel arrangement. The pressing plate has a first wedge groove, and the linkage plate has a second wedge groove that wedges with the first wedge groove in the vertical direction.
[0017] By adopting the above technical solution, when the user presses the button, the button drives the first wedge block to move. The moving wedge block pushes the second wedge block to move horizontally. The horizontally moving second wedge block drives the pressing plate to rotate. While the pressing plate rotates horizontally, the second wedge groove of the linkage plate wedges with the first wedge groove of the pressing plate, so that the pressing plate moves downward in the vertical direction during rotation. The pressing plate presses down on the snap-fit connector to disengage the snap-fit connector from the snap-fit assembly, thereby realizing the separation of the stirring component and the stirring drive mechanism.
[0018] Preferably, the reset assembly includes a first reset spring, one end of which is connected to the second wedge block, and the other end of which is connected to the linkage plate. When the first reset spring is in its natural state, the button is in its initial state.
[0019] By adopting the above technical solution, when the first return spring is in its natural state, the button is in its initial state. When the user presses the button, the stirring component separates from the stirring drive mechanism, and the first return spring is in a compressed state. When the user releases the button, the restoring force of the first return spring pushes the second wedge block to move in the opposite direction, and the second wedge block pushes the first wedge block to move in the opposite direction. The reverse movement of the first wedge block then drives the button back to its initial state, so as to facilitate the next pressing operation. At the same time as the restoring force of the first return spring pushes the second wedge block to move in the opposite direction, due to the cooperation of the first wedge groove and the second wedge groove, the pressing plate moves upward in the vertical direction, so as to facilitate the subsequent operation of connecting the stirring component to the stirring drive mechanism.
[0020] Preferably, the reset assembly further includes a second reset spring, one end of which is connected to the button and the other end of which is connected to the inside of the mounting housing. When the second reset spring is in its natural state, the button is in its initial state.
[0021] By adopting the above technical solution, when the second return spring is in its natural state, the button is in its initial state. When the user presses the button, the second return spring is in a compressed state. When the user releases the button, the restoring force of the second return spring pushes the button back to its initial state, which helps to improve the stability of the button returning to its initial state.
[0022] Preferably, the first wedge groove and the second wedge groove are provided in several groups, with several first wedge grooves evenly spaced around the surface of the pressing plate, and several second wedge grooves evenly spaced around the surface of the linkage plate.
[0023] To increase the mixing range and uniformity of kitchen equipment, the mixing component is usually arranged in a planetary gear shape with the mixing drive mechanism. That is, the mixing component rotates and revolves simultaneously. The revolution of the mixing component causes it to move horizontally along a circular path under the mounting base. Several sets of first and second wedge grooves are provided to ensure that the mixing component can press the snap-fit connector no matter where it moves.
[0024] Preferably, the outer side wall of the end of the connecting sleeve is provided with a snap-fit groove, the snap-fit sleeve is sleeved on the end of the connecting sleeve, and the inner side wall of the snap-fit sleeve is provided with a snap-fit block that snaps into the snap-fit groove.
[0025] By adopting the above technical solution, when the snap-fit sleeve is fitted onto the end of the connecting sleeve, the snap-fit block of the snap-fit sleeve is engaged in the snap-fit groove of the connecting sleeve, making it difficult for the snap-fit sleeve to fall off the connecting sleeve, thereby achieving stability when the snap-fit sleeve and the connecting sleeve are connected.
[0026] In summary, this application includes at least one of the following beneficial technical effects:
[0027] 1. When the mounting base rotates to a horizontal position, the fixing mechanism secures the mounting base, allowing the mixing component to enter the container and begin operation. Since the mixing component is detachably connected to the mixing drive mechanism through the first opening, the mixing drive mechanism can be equipped with different mixing components for kneading dough, whipping egg whites, or mincing meat. When the mixing drive mechanism is connected to the dough-kneading component, the multi-functional kitchen equipment can perform dough-kneading operations; when the mixing drive mechanism is connected to the egg-whipping component, the multi-functional kitchen equipment can perform egg-whipping operations. When the mixing drive mechanism is connected to the mixing component for mincing meat, the composite kitchen appliance can perform meat mincing operations. When the mounting base is rotated to the vertical position, the clearance groove makes way for the vertical position of the mounting base, allowing the mixing drive mechanism to remove the mixing component located at the first opening. Then, the juicing cup is connected to the mixing drive mechanism through the second opening, at which point juicing operations can be performed. Different tasks such as kneading dough, whipping egg whites, mincing meat, and juicing can be performed on the same kitchen appliance, reducing the space occupied by multiple kitchen appliances in the kitchen and thus improving the user experience.
[0028] 2. By setting a snap-fit sleeve and a constricting spring, the end diameter of the snap-fit sleeve can be expanded through the movable groove and reduced through the constricting spring. When the snap-fit connector of the connecting rod is inserted into the snap-fit sleeve, the end of the snap-fit sleeve expands, and the constricting spring is in a stretched state. When the snap-fit connector passes through the snap-fit sleeve, the restoring force of the constricting spring tightens the snap-fit sleeve. Without external force, the snap-fit sleeve and the snap-fit connector are snapped together, and the connecting rod is difficult to detach from the connecting sleeve, thereby realizing the connection between the stirring component and the stirring drive mechanism.
[0029] 3. By setting up a drive component, a pressing component, and a reset component, when it is necessary to replace the stirring component, the drive component provides power to the pressing component, causing the pressing component to contact the locking connector and the locking component to lock, thereby disengaging the stirring component from the stirring drive mechanism. The reset component resets the drive component so that the drive component can perform the next driving operation. Attached Figure Description
[0030] Figure 1 This is a schematic diagram of the structure of the composite kitchen equipment in this application, where the mounting base is in a horizontal state.
[0031] Figure 2 This is a schematic diagram of the structure of the mixing component and the mounting base in the composite kitchen equipment of this application embodiment.
[0032] Figure 3 This is a structural schematic diagram from another perspective of the connection between the mixing component and the mounting base in the composite kitchen equipment of this application embodiment.
[0033] Figure 4 This is a schematic diagram of the structure of the composite kitchen equipment in this application, where the mounting base is in a vertical position and connected to the juicing cup.
[0034] Figure 5 This is a schematic diagram of the structure of the composite kitchen equipment in this application, where the mounting base is horizontal and connected to the meat grinder.
[0035] Figure 6 This is a vertical cross-sectional view of the composite kitchen equipment in the embodiments of this application when the mounting base is in a horizontal state.
[0036] Figure 7 yes Figure 6 Enlarged view of part A in the middle.
[0037] Figure 8 This is a schematic diagram of the structure when the connecting rod and the connecting sleeve are separated in an embodiment of this application.
[0038] Figure 9 This is an exploded view of the connecting sleeve and snap-fit assembly in an embodiment of this application.
[0039] Figure 10 This is a schematic diagram of the unlocking mechanism in the embodiments of this application.
[0040] Figure 11 This is a schematic diagram showing the cooperation relationship between the pressing plate and the linkage plate in an embodiment of this application.
[0041] Explanation of reference numerals in the attached figures:
[0042] 1. Support base; 2. Mounting base; 3. Stirring component; 4. Container; 5. Fixing mechanism; 6. First opening; 7. Alternating groove; 8. Second opening; 9. Connecting rod; 10. Connecting sleeve; 11. Snap connector; 12. Snap assembly; 121. Snap sleeve; 122. Binding spring; 13. Movable groove; 14. Receiving groove; 15. Unlocking mechanism; 151. Drive assembly; 1511. Button; 1512. Mounting shell; 1513. First wedge block; 152. Pressing assembly; 1521. Pressing plate; 1522. Second wedge block; 1523. Linkage plate; 153. Reset assembly; 1531. First reset spring; 1532. Second reset spring; 16. First wedge groove; 17. Second wedge groove; 18. Snap groove; 19. Snap block; 20. Meat grinder. Detailed Implementation
[0043] The following is in conjunction with the appendix Figure 1-11 This application will be described in further detail.
[0044] This application discloses a composite kitchen appliance with a retractable blade structure, referring to... Figure 1 and Figure 2 The system includes a support base 1, a mounting base 2, a stirring component 3, and a container 4. The container 4 is placed at the bottom of the support base 1. One end of the mounting base 2 is rotatably connected to the top of the support base 1 so that the mounting base 2 can be adjusted. At the same time, the top of the support base 1 is provided with a fixing mechanism 5 for fixing the mounting base 2. The mounting base 2 is provided with a stirring drive mechanism. In this embodiment, the fixing mechanism 5 uses a snap-fit structure to fix the mounting base 2, which is a commonly used structure for limiting rotation. The stirring drive mechanism uses a planetary gear structure to provide stirring power so that the stirring drive mechanism drives the stirring component 3 to rotate and revolve, thereby expanding the stirring range and improving the stirring uniformity. Further details are omitted here.
[0045] Reference Figure 2 and Figure 3 The mounting base 2 has a first opening 6 on its side wall. When the mounting base 2 is in a horizontal state, the first opening 6 is located at the bottom of the mounting base 2. The stirring component 3 is detachably connected to the stirring drive mechanism through the first opening 6, and the stirring component 3 enters the container 4 to perform stirring operations. The detachable connection between the stirring component 3 and the stirring drive mechanism allows for the replacement of the stirring component 3 for kneading dough or for whipping egg whites. (See also...) Figure 4 The support base 1 has a vertically opening groove 7 for accommodating the vertically mounted base 2. The end of the mounting base 2 connected to the support base 1 has a second opening 8. When the mounting base 2 is in a vertical position, the second opening 8 is located at the top of the mounting base 2. The stirring drive mechanism is connected to the juicing cup through the second opening 8, allowing the kitchen equipment to also perform juicing operations. (Refer to...) Figure 5The mounting base 2 can also be equipped with a meat grinder 20, whose grinding structure and stirring drive mechanism are also detachably connected. This multi-functional kitchen appliance reduces space requirements and improves ease of use.
[0046] Reference Figure 6 and Figure 7 A connecting rod 9 is coaxially fixed to the stirring component 3. The stirring drive mechanism has a connecting sleeve 10 through which the connecting rod 9 passes. It should be noted that the cross-section of a portion of the connecting rod 9 is hexagonal. When the connecting rod 9 passes through the connecting sleeve 10, the stirring drive mechanism drives the connecting sleeve 10 to rotate, and the connecting sleeve 10 synchronously drives the connecting rod 9 to rotate, so that the stirring drive mechanism drives the stirring component 3 to rotate for stirring operation. At the same time, a snap-fit connector 11 is provided at the end of the connecting rod 9 that passes through the connecting sleeve 10, and the connecting sleeve 10 is correspondingly provided with a snap-fit assembly 12 for locking the snap-fit connector 11 to prevent the connecting rod 9 from detaching from the connecting sleeve 10.
[0047] Reference Figure 8 and Figure 9 The snap-fit connector 11 is configured as a snap-fit ball, the diameter of which is larger than the diameter of the connecting rod 9. The snap-fit assembly 12 includes a snap-fit sleeve 121 and a clamping spring 122. The snap-fit sleeve 121 is coaxially sleeved on the end of the connecting sleeve 10. Specifically, the outer side wall of the end of the connecting sleeve 10 is provided with a snap-fit groove 18. The snap-fit sleeve 121 is sleeved on the end of the connecting sleeve 10, and the inner side wall of the snap-fit sleeve 121 is correspondingly provided with a snap-fit block 19 that engages with the snap-fit groove 18 to prevent the snap-fit sleeve 121 from detaching from the end of the connecting sleeve 10. At the same time, the snap-fit sleeve 121 is provided with a movable groove 13 along its length. In this embodiment, the number of movable grooves 13 is set to three, and the three movable grooves 13 are evenly spaced around the snap-fit sleeve 121 so that the end diameter of the snap-fit sleeve 121 can be enlarged or reduced. It should be noted that the snap-fit sleeve 121 is made of soft plastic to facilitate deformation of the snap-fit sleeve 121. In addition, the snap-fit sleeve 121 is located in the movable groove 13 and has a receiving groove 14 around its circumference for accommodating the clamping spring 122. The clamping spring 122 is accommodated in the receiving groove 14 to realize the clamping operation of the snap-fit sleeve 121. When the clamping spring 122 is in the natural state, the diameter of the snap-fit sleeve 121 is smaller than the diameter of the snap-fit connector 11.
[0048] When it is necessary to connect the agitator 3 to the agitator drive mechanism, the user inserts the connecting rod 9 into the connecting sleeve 10. When the snap ball passes through the snap sleeve 121 where the clamping spring 122 is located, the snap ball expands the end of the snap sleeve 121. At this time, the clamping spring 122 is in a stretched state, so that the snap ball can pass through the snap sleeve 121. After the snap ball passes through the snap sleeve 121, the restoring force of the clamping spring 122 tightens the snap sleeve 121, so that the snap ball and the snap sleeve 121 are snapped together in the vertical direction. Without external force, the snap ball is difficult to pass through the snap sleeve 121 where the clamping spring 122 is located, so that the agitator 3 can be connected to the agitator drive mechanism.
[0049] Reference Figure 6 and Figure 7 In order to remove the agitator 3 from the agitator drive mechanism, the mounting base 2 is provided with an unlocking mechanism 15 for disengaging the connecting rod 9 from the connecting sleeve 10. (Refer to...) Figure 10 The unlocking mechanism 15 includes a drive component 151, a pressing component 152, and a reset component 153. The pressing component 152 is located inside the mounting base 2 and is used to release the locking ball from the locking component 12, thereby separating the stirring component 3 from the stirring drive mechanism. The drive component 151 is located on the mounting base 2 and provides power to the pressing component 152. The reset component 153 is located inside the mounting base 2 and is used to reset the drive component 151, so that the drive component 151 can be operated again.
[0050] Reference Figure 10 The drive assembly 151 includes a button 1511, a mounting shell 1512, and a first wedge block 1513. The mounting shell 1512 is fixedly mounted on the end side wall of the mounting base 2. The button 1511 is horizontally movably inserted through the mounting shell 1512. The first wedge block 1513 is fixedly connected to the button 1511 and passes through the mounting shell 1512 into the interior of the mounting base 2. As the user presses the button 1511, the button 1511 drives the first wedge block 1513 to move into the interior of the mounting base 2. The movement of the first wedge block 1513 drives the pressing assembly 152 to press the snap ball out of the snap sleeve 121.
[0051] Reference Figure 10 and Figure 11The pressing assembly 152 includes a pressing plate 1521, a second wedge block 1522, and a linkage plate 1523. The pressing plate 1521 is rotatably connected to the inside of the mounting base 2 and is located above the snap-fit assembly 12. The second wedge block 1522 is fixedly connected to the edge of the pressing plate 1521, and the second wedge block 1522 and the first wedge block 1513 are wedge-shaped in the horizontal direction. The button 1511 pushes the second wedge block 1522 to move in the horizontal direction through the first wedge block 1513. The linkage plate 1523 is fixedly connected inside the mounting base 2, and the linkage plate 1523 is located above the pressing plate 1521 and is arranged parallel to the pressing plate 1521. At the same time, the upper plate surface of the pressing plate 1521 is provided with a first wedge groove 16, and the lower plate surface of the linkage plate 1523 is provided with a second wedge groove 17 that wedges with the first wedge groove 16 in the vertical direction. The movement of the second wedge block 1522 in the horizontal direction drives the pressing plate 1521 to rotate. During the rotation of the pressing plate 1521, due to the cooperation relationship between the first wedge groove 16 and the second wedge groove 17, the pressing plate 1521 moves vertically downward to press the locking ball, thereby unlocking the stirring component 3 from the stirring drive mechanism.
[0052] It is worth mentioning that several sets of first wedge grooves 16 and second wedge grooves 17 are provided. Several first wedge grooves 16 are evenly spaced around the upper surface of the pressing plate 1521, and several second wedge grooves 17 are evenly spaced around the lower surface of the linkage plate 1523, so that when the stirring component 3 is rotated to any position, the locking ball can be pressed by the pressing plate 1521 to unlock the stirring component 3 and the stirring drive mechanism.
[0053] Reference Figure 10 After the unlocking operation is completed, the reset assembly 153 resets the button 1511 and the pressing plate 1521. Specifically, the reset assembly 153 includes a first reset spring 1531. One end of the first reset spring 1531 is fixedly connected to the side wall of the second wedge block 1522, and the other end is fixedly connected to the linkage plate 1523. When the first reset spring 1531 is in its natural state, the button 1511 is in its initial state. When the button 1511 is pressed by the user to perform the unlocking operation, as the second wedge block 1522 moves... The first reset spring 1531 is in a compressed state. When the unlocking operation is completed, the user releases the button 1511. At this time, the restoring force of the first reset spring 1531 pushes the second wedge block 1522 to reset. The second wedge block 1522 pushes the first wedge block 1513 and the button 1511 to reset. The button 1511 returns to its initial position for the next press to unlock. At the same time, the movement of the second wedge block 1522 drives the pressing plate 1521 to rotate, and with the cooperation of the first wedge groove 16 and the second wedge groove 17, the pressing plate 1521 moves vertically upward.
[0054] Reference Figure 10 The reset assembly 153 also includes a second reset spring 1532. One end of the second reset spring 1532 is fixedly connected to the button 1511, and the other end is fixedly connected to the inside of the mounting housing 1512. When the second reset spring 1532 is in its natural state, the button 1511 is in its initial state. When the button 1511 is pressed by the user to perform an unlocking operation, the second reset spring 1532 is in a compressed state. After the unlocking operation is completed, the user releases the button 1511, and the restoring force of the second reset spring 1532 pushes the button 1511 to reset, and the button 1511 returns to its initial position to further improve the reset stability.
[0055] The implementation principle of a composite kitchen appliance with a retractable blade structure according to an embodiment of this application is as follows: The mixing element 3 is detachably connected to the mixing drive mechanism through the first opening 6, allowing the mixing drive mechanism to be connected to a mixing element 3 for kneading dough, a mixing element 3 for whipping egg whites, or a mixing element 3 for mincing meat. When the mixing drive mechanism is connected to the mixing element 3 for kneading dough, the composite kitchen appliance can perform dough kneading operations; when the mixing drive mechanism is connected to the mixing element 3 for whipping egg whites, the composite kitchen appliance can perform egg white whipping operations; when the mixing drive mechanism is connected to the mixing element 3 for mincing meat, the composite kitchen appliance can perform meat mincing operations. When the mounting base 2 rotates to a vertical position, the clearance groove 7 makes way for the vertical position of the mounting base 2, allowing the mixing drive mechanism to remove the mixing element 3 located at the first opening 6, and then connect the juicing cup to the mixing drive mechanism through the second opening 8. At this point, juicing can be performed. Different tasks such as kneading dough, whipping egg whites, mincing meat, and juicing can be performed on the same kitchen equipment, reducing the space occupied by multiple kitchen equipment in the kitchen and thus improving the user experience. During the disassembly of the mixing component 3, the user presses button 1511. Button 1511 moves the first wedge block 1513, which in turn pushes the second wedge block 1522 to move. The second wedge block 1522 then rotates the pressing plate 1521. During this process, due to the cooperation of the first wedge groove 16 and the second wedge groove 17, the pressing plate 1521 moves vertically downward during rotation to press the locking ball out of the locking assembly 12, thereby unlocking and separating the mixing component 3 from the mixing drive mechanism. The separation operation of the mixing component 3 from the mixing drive mechanism is simple and convenient, which helps to improve the ease of use of the composite kitchen equipment.
[0056] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A composite kitchen appliance with a retractable blade structure, characterized in that: The system includes a support base (1), a mounting base (2), a stirring component (3), and a container (4). The container (4) is placed at the bottom of the support base (1). One end of the mounting base (2) is rotatably connected to the top of the support base (1). The top of the support base (1) is provided with a fixing mechanism (5) for fixing the mounting base (2). A stirring drive mechanism is provided inside the mounting base (2). A first opening (6) is provided on the side wall of the mounting base (2). The stirring component (3) is connected to the stirring drive mechanism through the first opening (6). The driving mechanism is detachably connected. When the mounting base (2) is rotated to a horizontal state, the stirring component (3) enters the container (4). The support base (1) is vertically provided with a clearance groove (7) for accommodating the vertically positioned mounting base (2). The end of the mounting base (2) connected to the support base (1) is provided with a second opening (8). When the mounting base (2) is in a vertical state, the second opening (8) is located at the top of the mounting base (2). The stirring driving mechanism is connected to the juicing cup through the second opening (8). The stirring component (3) is coaxially provided with a connecting rod (9), the stirring drive mechanism has a connecting sleeve (10) through which the connecting rod (9) passes, the end of the connecting rod (9) is provided with a snap-fit connector (11), and the connecting sleeve (10) is correspondingly provided with a snap-fit assembly (12) for snapping the snap-fit connector (11). The mounting base (2) is provided with an unlocking mechanism (15) for disengaging the connecting rod (9) from the connecting sleeve (10). The unlocking mechanism (15) includes a driving component (151), a pressing component (152), and a reset component (153). The pressing component (152) is disposed inside the mounting base (2) to release the snap-fit state between the snap-fit connector (11) and the snap-fit component (12). The driving component (151) is disposed on the mounting base (2) to provide power to the pressing component (152). The reset component (153) is disposed inside the mounting base (2) to reset the driving component (151). The drive assembly (151) includes a button (1511), a mounting shell (1512), and a first wedge block (1513). The mounting shell (1512) is fixedly mounted on the side wall of the mounting base (2). The button (1511) is movably inserted through the mounting shell (1512). The first wedge block (1513) is fixedly connected to the button (1511) and the first wedge block (1513) passes through the mounting shell (1512) into the interior of the mounting base (2). The first wedge block (1513) drives the pressing assembly (152) to press the snap connector (11) out of the snap connector assembly (12). The pressing assembly (152) includes a pressing plate (1521), a second wedge block (1522), and a linkage plate (1523). The pressing plate (1521) is rotatably connected to the inside of the mounting base (2) and is located above the snap-fit assembly (12). The second wedge block (1522) is fixedly connected to the edge of the pressing plate (1521) and the second wedge block (1522) and the first wedge block (1513) are wedge-shaped in the horizontal direction. The linkage plate (1523) is fixedly connected to the inside of the mounting base (2) and is located above the pressing plate (1521) and is arranged parallel to it. The pressing plate (1521) has a first wedge groove (16), and the linkage plate (1523) has a second wedge groove (17) that is wedge-shaped in the vertical direction with the first wedge groove (16).
2. The composite kitchen appliance with a retractable blade structure according to claim 1, characterized in that: The snap-fit assembly (12) includes a snap-fit sleeve (121) and a clamping spring (122). The snap-fit sleeve (121) is coaxially connected to the end of the connecting sleeve (10). The snap-fit sleeve (121) has a movable groove (13) along its length direction. The snap-fit sleeve (121) has a receiving groove (14) around its circumference for accommodating the clamping spring (122). When the clamping spring (122) is in its natural state, the diameter of the snap-fit sleeve (121) is smaller than the diameter of the snap-fit connector (11).
3. The composite kitchen appliance with a retractable blade structure according to claim 1, characterized in that: The reset assembly (153) includes a first reset spring (1531), one end of which is connected to the second wedge block (1522), and the other end of which is connected to the linkage plate (1523). When the first reset spring (1531) is in its natural state, the button (1511) is in its initial state.
4. The composite kitchen appliance with a retractable blade structure according to claim 1, characterized in that: The reset assembly (153) further includes a second reset spring (1532), one end of which is connected to the button (1511), and the other end of which is connected to the inside of the mounting housing (1512). When the second reset spring (1532) is in its natural state, the button (1511) is in its initial state.
5. A composite kitchen appliance with a retractable blade structure according to claim 1, characterized in that: The first wedge groove (16) and the second wedge groove (17) are provided in several sets. Several first wedge grooves (16) are evenly spaced around the surface of the pressing plate (1521), and several second wedge grooves (17) are evenly spaced around the surface of the linkage plate (1523).
6. A composite kitchen appliance with a retractable blade structure according to claim 2, characterized in that: The outer side wall of the end of the connecting sleeve (10) is provided with a snap-fit groove (18), and the snap-fit sleeve (121) is sleeved on the end of the connecting sleeve (10). The inner side wall of the snap-fit sleeve (121) is provided with a snap-fit block (19) that snaps into the snap-fit groove (18).
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