Electrically powered housing of a cooking preparation household appliance
Patent Information
- Application Number
- CN202210690862.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Priority Date
- 2021-06-18
- Filing Date
- 2022-06-17
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2042-06-17
AI Technical Summary
[0005]然而,这些器具没有根据工作附件的存在来调节驱动输出端的操作的安全装置
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Figure CN115486733B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to an electric housing for a household appliance used for cooking preparation. Background Technology
[0002] Known cooking preparation appliances include an electric housing associated with a rotating tool attachment, wherein the electric housing has a drive output located at the top of the cooking preparation appliance, and wherein a safety device allows the drive output to rotate only when the tool attachment is mounted on the drive output or a movable or removable valve prevents access to the drive output.
[0003] Therefore, known electric housings may include an actuation device that allows rotation of the drive output to be initiated only when safety conditions are met.
[0004] A known cooking appliance includes an electric housing associated with multiple rotating tool attachments, wherein the electric housing has a first drive output and a second drive output, the first drive output and the second drive output being arranged to be driven to rotate by a motor, and each drive output being configured to receive a rotating tool attachment.
[0005] However, these appliances lack safety devices that adjust the operation of the drive output based on the presence of working accessories.
[0006] Therefore, there is a need for a new type of electric housing for cooking appliances that can manage the two recesses under optimal safety conditions. Summary of the Invention
[0007] Therefore, according to the present invention, an electric housing for a cooking appliance is provided. The electric housing includes: a first recess configured to receive a first removable attachment including a first rotating tool, a first drive output terminal disposed in the first recess; a second recess configured to receive a second removable attachment including a second rotating tool, a second drive output terminal disposed in the second recess; a movable or removable valve capable of being in a closed position, wherein the valve prevents entry into the first and second recesses; and an electric motor configured to drive the first and second drive output terminals. The electric housing includes means for powering the electric motor, the starting means including a member for switching to an active state: when the valve is in the closed position, or when the first attachment is disposed in the first recess and the first drive output terminal is engaged with the first rotating tool, or when the second attachment is disposed in the second recess and the second drive output terminal is engaged with the second rotating tool.
[0008] The electric housing of this cooking appliance allows the motor to rotate only when safety conditions are met. Specifically, the motor is only driven to rotate when the first and second recesses are closed, or when the first accessory is positioned in the first recess, or when the second accessory is positioned in the second recess. Therefore, the electric housing of the cooking appliance includes a unique actuation device for detecting when the first and second recesses are closed, or when the first accessory is positioned in the first recess, or when the second accessory is positioned in the second recess.
[0009] The starter is also compact and inexpensive, which makes it easy to implement an electric housing for cooking and food preparation appliances, and thus, food preparation appliances are easy to implement.
[0010] Preferred, but not limiting, aspects of the electric casing of this cooking appliance, individually or in combination, are as follows:
[0011] - The starting device includes:
[0012] - A switch comprising a lever movable between an active position and a non-active position, wherein when the lever is in the active position, the actuating device is active, and
[0013] - A push rod that can move relative to the switch between an off position and an on position.
[0014] The switch and push rod are integrated so that when the push rod is in the engaged position, the lever is in the activated position, and when the push rod is in the disengaged position, the lever is in the deactivated position.
[0015] The push rod is set to the engaged position:
[0016] -When the valve is in the closed position, or
[0017] -When the first attachment is arranged in the first recess and the first drive output end engages with the first rotary tool, or
[0018] -When the second attachment is arranged in the second recess and the second drive output end engages with the second rotary tool
[0019] When the valve is not in the closed position and neither the first accessory nor the second accessory is respectively located in the first recess or the second recess, the push rod is set to the disengaged position.
[0020] - The push rod has a single degree of freedom of translation type relative to the switch along the displacement axis.
[0021] - The detection device includes a bracket and a reset component. The switch is fixed on the bracket, the push rod is movable relative to the bracket, and the reset component is arranged such that the push rod is in the disengaged position without push rod actuation.
[0022] - The reset component is a spring, with the first end of the spring supported on a bracket and the second end of the spring supported on a push rod.
[0023] - The lever has translational degrees of freedom relative to the switch, and the displacement axis of the lever is perpendicular to or parallel to the displacement axis of the push rod.
[0024] - The push rod includes a first accessory support area, which is arranged such that when the accessory is supported on the first accessory support area by a first rotational movement about the longitudinal axis of the accessory, the push rod is displaced from a disengaged position to an engaged position.
[0025] - The first accessory support area is flat and inclined relative to the displacement axis of the push rod. The angle between the axis perpendicular to the first accessory support area and the displacement axis of the push rod is preferably between 40° and 50°.
[0026] - The push rod includes a second accessory support area, which is arranged such that when the accessory is supported on the second accessory support area by a second rotational movement about the longitudinal axis of the accessory, the push rod is displaced from a disengaged position to an engaged position.
[0027] - The second accessory support area is flat and inclined relative to the displacement axis of the push rod. The angle between the axis perpendicular to the second accessory support area and the displacement axis of the push rod is preferably between 40° and 50°.
[0028] - The push rod includes a valve support area, which is arranged such that when the valve is supported on the valve support area by linear movement along the displacement axis of the push rod, the valve is displaced from a disengaged position to an engaged position.
[0029] - The valve support area is flat and perpendicular to the displacement axis of the push rod.
[0030] - The push rod includes a lever support area, which is arranged such that when the push rod is displaced from the disengaged position to the engaged position, the lever support area supports one end of the switch lever, and the switch lever is displaced from the unactivated position to the activated position.
[0031] - The lever support area is flat and inclined, and the angle between the axis perpendicular to the lever support area and the displacement axis of the push rod is preferably between 40° and 50°.
[0032] - The switch is an electric switch. When the lever is in the start position, the two terminals of the electric switch are electrically connected.
[0033] Another aspect of the invention relates to a cooking preparation household appliance comprising an electric housing including: a base having a base having a receiving area configured to receive a working container; and a head connected to the base, wherein the electric housing conforms to at least one of the foregoing features.
[0034] Another aspect of the invention relates to a cooking appliance comprising an electric housing and a removable attachment having a rotating tool adapted to be driven by a drive output of the electric housing when the removable attachment is received in a recess of the electric housing having a removable output end, wherein the removable attachment comprises a tool holder base and a bowl portion removably mounted on the tool holder base, and wherein, when the removable attachment is received in the recess of the electric housing, an actuation device is activated by the bowl portion mounted on the tool holder base. Attached Figure Description
[0035] Other features and advantages of the invention will become apparent from the following description, which is purely illustrative and not restrictive, and should be read in conjunction with the accompanying drawings, wherein:
[0036] Figure 1 The present invention illustrates a household appliance for cooking preparation.
[0037] Figure 2 The present invention is illustrated in another manner as a cooking preparation household appliance.
[0038] Figure 3a and Figure 3b An electric housing according to one aspect of the present invention is shown.
[0039] Figure 4a and Figure 4b A starting device according to one aspect of the present invention is shown.
[0040] Figure 5a and Figure 5b An activation device according to one aspect of the invention is shown in another manner.
[0041] Figure 6 An activation device according to one aspect of the invention is shown in another manner.
[0042] Figure 7a A mixing bowl is shown that can be used with the cooking preparation household appliance of the present invention.
[0043] Figure 7b It shows Figure 7a The removable tool holder for the mixing bowl shown.
[0044] Figure 7c It shows the relationship with Figure 7b Use the removable tool rack shown in the image to obtain Figure 7a The mixing bowl container shown in the image is a mixing bowl.
[0045] Figure 8 A connection to the cooking preparation household appliance of the present invention is shown. Figure 7a The mixing bowl shown in the image.
[0046] Figure 9 A small chopping bowl is shown for use with the cooking preparation appliance of the present invention.
[0047] Figure 10 A connection to the cooking preparation household appliance of the present invention is shown. Figure 9 The small chopping bowl shown in the image. Detailed Implementation
[0048] Figure 1 An example of a cooking preparation appliance 110 is shown. The cooking preparation appliance 110 includes an electric housing 106 having a base 101 and a head 104.
[0049] In the exemplary embodiment shown in the accompanying drawings, the base 101 includes a generally horizontal base 102 and legs 108 extending vertically upward from the base 101 in the form of feet. The base 101 is intended to rest on a horizontal working surface. The base 102 includes a receiving area 109 configured to receive a working container 103, here in the form of a bowl, which is generally removable.
[0050] In the exemplary embodiment shown in the figure, the head 104 is hinged to the base 101 about a horizontal axis, which is at the level of the leg 108. The head 104 has a shape that extends in the longitudinal direction and is horizontal in the working position, having a rear longitudinal portion and a front longitudinal portion. The head is connected to the leg 108 of the base 101 through the rear longitudinal portion, and the front longitudinal portion extends out of the base 102 and the working container 103.
[0051] The electric housing 106 includes:
[0052] - A first recess 111, which includes a first drive output terminal S01 disposed in the first recess.
[0053] - The second recess 112 includes a second drive output terminal S02 disposed in the second recess.
[0054] - A movable or removable valve 201 (e.g.) Figure 2 As shown), it can be in a closed position, in which the valve 201 prevents entry into the first recess 111 and the second recess 112.
[0055] - An electric motor configured to drive a first drive output terminal S01 and a second drive output terminal S02.
[0056] The first recess 111 is configured to receive a first removable attachment including a first rotary tool. When the first attachment is disposed in the first recess 111, the first drive output terminal S01 is typically engaged with the first rotary tool.
[0057] The second recess 112 is configured to receive a second removable attachment including a second rotary tool. When the second attachment is disposed in the second recess 112, the second drive output terminal S02 is typically engaged with the second rotary tool.
[0058] The first attachment is, for example, Figures 7a to 7c The mixing bowl 701 shown.
[0059] like Figure 9 As shown, the second accessory is, for example, a small chopping bowl 901, also known as a food processor.
[0060] The electric housing 106 also includes a starting device 401 for supplying power to the electric motor (e.g., Figure 4a , Figure 4b , Figure 5a , Figure 5b and Figure 6 (As shown). The starting device 401 includes a component for switching to the active state when:
[0061] -When the valve 201 is in the closed position, or
[0062] -When the first accessory is arranged in the first recess 111 and the first drive output terminal S01 engages with the first rotary tool, or
[0063] - When the second accessory is arranged in the second recess 112 and the second drive output terminal S02 is engaged with the second rotary tool.
[0064] In one example implementation, the switching of the active state is only performed when the above conditions are met.
[0065] The motor disposed within the motorized housing 106 includes a motor shaft oriented along the motor axis, which may be horizontal or vertical depending on the design. Alternatively, the motor may be disposed in another part of the base 101 or the head 104.
[0066] The head 104 may also include a third drive output terminal S03 placed on the front of the head 104 and a fourth drive output terminal S04 placed on the head surface opposite to the surface that houses the electric housing 106.
[0067] The first drive output terminal S01, the second drive output terminal S02, the third drive output terminal S03, and the fourth drive output terminal S04 are arranged to be driven to rotate by a motor, or more precisely, driven to rotate by the motor shaft. This can be equivalently referred to as the rotation of the motor or the rotation of the motor shaft.
[0068] The electric housing 106 may include a first coupling associated with the first recess 111 and / or a second coupling associated with the second recess 112.
[0069] The first connector is configured to allow the connection and disconnection of the first accessory and to ensure that the first drive output terminal S01 engages with the first rotary tool.
[0070] The second connector is configured to allow the connection and disconnection of the second accessory and to ensure that the second drive output terminal S02 engages with the second rotary tool.
[0071] The two components are removably connected if the end user of the cooking preparation appliance 110 can easily connect and disconnect, or hook and unhook, the two components. Depending on a very simple mode of operation, these operations can preferably be performed without tools or with the assistance of one or more tools. The modes of operation for connecting and disconnecting and / or hooking and unhooking the two removably connected components preferably include a single gesture, such as push or pull or turn or twist, or a combination of two gestures, such as push-turn, pull-twist, push-twist, etc. A removable connection differs from a detachable connection. A detachable connection is suitable for, for example, allowing maintenance or repair operations on the internal components of the cooking preparation appliance 110. These operations typically require tools and several consecutive operations to allow disassembly and are left to be handled, for example, by a repairman, outside of the normal use of the cooking preparation appliance 110.
[0072] The coupling may be formed by a series of hook lugs extending from the working attachment, which engage in slots provided in the housing wall of the electric housing 106. Thus, the hook lugs mate with the slots. Furthermore, the hook lugs or slots may include a ratchet mechanism or a resilient interlocking device. The coupling may also take another form, such as a bayonet hook, one or more hooks, or a threaded connection.
[0073] Figure 3a The electric housing 106 is shown in another manner. In this figure, region 301 includes three slots 302-a, 302-b, and 302-c.
[0074] The slot 302-a is configured such that a portion of the first accessory (e.g., a pin) can be inserted into the slot to contact the starting device 401, thereby switching the starting device 401 to the active state.
[0075] The slot 302-b is configured such that a portion of the second accessory (e.g., a pin) can be inserted into the slot to contact the starting device 401, thereby switching the starting device 401 to the active state.
[0076] The slot 302-c is configured such that a portion of the valve 201 (e.g., a pin) can be inserted into the slot to contact the actuating device 401, thereby switching the actuating device 401 to the active state.
[0077] Figure 3b The first arrow 303-a indicates the rotational movement that allows a portion of the first accessory to be inserted into the slot 302-a.
[0078] Figure 3b The second arrow 303-b indicates the rotational movement that allows a portion of the second accessory to be inserted into the slot 302-b.
[0079] Figure 3b The linear displacement motion is indicated by the third arrow 303-c, which allows a portion of the valve 201 to be inserted into the slot 302-c.
[0080] Therefore, the three different movements allow the starting device 401 to be switched to the active state (1 vertical movement and 2 rotational movements).
[0081] Figure 4a , Figure 4b , Figure 5a , Figure 5b and Figure 6 An exemplary embodiment of the starting device 401 is shown.
[0082] The starter device 401 in this exemplary embodiment has the advantage of being compact and easy to accommodate in the head 104 of the cooking preparation appliance 110.
[0083] In an example embodiment, the starting device 401 includes:
[0084] - Switch 402, which includes a lever 403 movable between an active position and an inactive position, and
[0085] - Push rod 404, which can move between an out position and an engaged position relative to switch 402.
[0086] When lever 403 is in the start position, starter 401 is active.
[0087] Typically, switch 402 and push rod 404 are arranged together such that when push rod 404 is in the engaged position, lever 403 is in the activated position, and when push rod 404 is in the disengaged position, lever 403 is in the inactive position.
[0088] In one example embodiment, switch 402 is an electric switch. For example, when lever 403 is in the actuated position, the two terminals of the electric switch are electrically connected.
[0089] In an exemplary embodiment, push rod 404 is positioned in the engaged position in the following situations:
[0090] -When the valve 201 is in the closed position, or
[0091] -When the first accessory is arranged in the first recess 111 and the first drive output terminal S01 is engaged with the first rotary tool, or
[0092] - When the second accessory is arranged in the second recess 112 and the second drive output terminal S02 is engaged with the second rotary tool.
[0093] When the valve 201 is not in the closed position, and neither the first accessory nor the second accessory is respectively arranged in the first recess 111 or the second recess 112, the push rod 404 is arranged in the disengaged position.
[0094] In one example embodiment, the push rod 404 has a single degree of freedom, such as translation, along the displacement axis relative to the switch 402.
[0095] The detection device 401 may include a bracket 405 and a reset member 406. A switch 402 is fixed to the bracket 405. A push rod 404 is translatably movable relative to the bracket 405. The reset member 406 is arranged such that when the push rod 404 is not activated, the push rod 404 is in a disengaged position.
[0096] In one exemplary embodiment, the reset member 406 is a spring. A first end 406-a of the spring is supported on a bracket 405. A second end 406-b of the spring is supported on a push rod 404.
[0097] In one example, lever 403 has translational degrees of freedom relative to switch 402. In one example embodiment, the displacement axis of lever 403 is perpendicular to the displacement axis of push rod 404. In another example embodiment, the displacement axis of lever 403 is parallel to the displacement axis of push rod 404.
[0098] Figure 5a The switch 401 is shown when the push rod 404 is in the disengaged position, so the lever 403 is in the inactive position and the switch 401 is in the inactive position.
[0099] Figure 5b The switch 401 is shown when the push rod 404 is in the engaged position, so the lever 403 is in the activated position and the switch 401 is in the activated position.
[0100] Figure 6An exemplary embodiment of the actuation device 401 is shown, wherein the push rod 404 includes a plurality of support regions.
[0101] For example, push rod 404 may include a first attachment support region 601. The first attachment support region 601 may be arranged such that when an attachment is supported thereon with a first rotational movement about the attachment's longitudinal axis, push rod 404 is displaced from a disengaged position to an engaged position.
[0102] The first accessory support area 601 is, for example, flat and inclined relative to the displacement axis of the push rod. The angle between the axis perpendicular to the first accessory support area 601 and the displacement axis of the push rod 404 is preferably between 40° and 50°.
[0103] Therefore, the first accessory support area 601 allows the rotational motion of the accessory to be converted into the linear translational motion of the push rod 404. For this purpose, the accessory may include a pin supported on the first accessory support area 601 by passing through the first slot 302-a.
[0104] The push rod 404 may also include a second accessory support region 602. The second accessory support region 602 is arranged such that when the accessory is supported on the second accessory support region 602 by a second rotational movement about the longitudinal axis of the accessory, the push rod 404 is displaced from a disengaged position to an engaged position.
[0105] The second accessory support area 602 is, for example, flat and inclined relative to the displacement axis of the push rod. The angle between the axis perpendicular to the second accessory support area and the displacement axis of the push rod is preferably between 40° and 50°.
[0106] Therefore, the second accessory support area 602 allows the rotational motion of the accessory to be converted into the linear translational motion of the push rod 404. For this purpose, the accessory may include a pin supported on the second accessory support area 602 by passing through the second slot 302-b.
[0107] The push rod 404 may also include a valve support region 603. The valve support region 603 is arranged such that when the valve 201 is supported on the valve support region 603 by linear movement along the displacement axis of the push rod, the push rod 404 is displaced from a disengaged position to an engaged position.
[0108] The valve support area 603 may, for example, be flat and perpendicular to the displacement axis of the push rod 404.
[0109] Therefore, the valve support area 603 allows linear translational motion to be transmitted from the valve 201 to the push rod 404. For this purpose, the valve 201 may include a pin supported on the second valve support area 603 by passing through a third slot 302-c.
[0110] In one exemplary embodiment, the push rod 404 includes a lever support region 501 (e.g., Figure 5b (As shown). The lever support region 501 is arranged such that when the push rod 404 is displaced from the disengaged position to the engaged position, the lever support region 501 supports one end of the lever 403 of the switch 402, and the lever 403 of the switch 402 is displaced from the unactivated position to the activated position.
[0111] The lever support area 501 is, for example, flat and inclined, and the angle between the axis perpendicular to the lever support area and the displacement axis of the push rod is preferably between 40° and 50°.
[0112] Figure 7a A mixing bowl 701 is shown that can be arranged in the first recess 111 of a cooking preparation appliance 110. The mixing bowl 701 includes a tool holder base 701-a (as shown in the image). Figure 7b As shown), it can be obtained from the bowl portion 701-b (as shown). Figure 7c (As shown) Remove. Tool holder base 701-a includes a rotary tool, typically a cutting tool. Bowl portion 701-b includes lugs 701-c at its bottom. In the example embodiment shown in the figures, bowl portion 701-b includes two tabs 701-c arranged at 180°. When the mixing bowl 701 is mounted in the first recess 111 of the electric housing 106, one tab 701-c engages in slot 302-b such that the tab 701-c actuates the actuation device 401, and the other tab engages in another slot to hold the mixing bowl 701 in place in the first recess 111. Therefore, if tool holder base 701-a is placed alone on the electric housing 106 without bowl portion 701-b, the rotary tool of tool holder base 701-a cannot be driven to rotate because tool holder base 701-a cannot actuate the safety device. In other words, tool holder base 701-a cannot contact the actuation device 401 to switch the actuation device 401 to the active state. Only the bowl portion 701-b of the supporting tab 701-c can contact the starting device 401, so that the starting device 401 is switched to the active state.
[0113] Figure 8 The mixing bowl 701 and the cooking preparation appliance 110 are shown when the mixing bowl 701 is arranged in the first recess 111 of the cooking preparation appliance 110.
[0114] Figure 9A small chopping bowl 901 is shown, which can be arranged in the second recess 112 of a cooking preparation appliance 110. In the exemplary embodiment shown in the figures, the small chopping bowl 901 has three actuating tabs located at 120°. When the small chopping bowl 901 is mounted in the second recess of the electric housing, one of the actuating tabs engages in a slot 302-b, while the other actuating tabs engage in other slots to hold the small chopping bowl 901 in place in the second recess 112.
[0115] Figure 10 The small chopping bowl 901 and the cooking preparation appliance 110 are shown when the small chopping bowl 901 is arranged in the second recess 112 of the cooking preparation appliance 110.
[0116] The mixing bowl 701 and the small chopping bowl 901 are in the form of accessories intended to be driven by the cooking preparation appliance 110. These accessories share a common feature: a resealable housing defining a closed internal space for containing food to be prepared. Such accessories include a rotary cutting tool driven to rotate about a generally vertical tool axis. The cutting tool is housed within the closed internal space and has a central hub and at least one cutting blade extending radially from the central hub relative to the tool axis. In some exemplary embodiments, the resealable housing may be formed by a container and a removable lid having an upper opening for introducing the food to be prepared, the removable lid being configured to reseal the closed internal space in which the food to be prepared is contained during operation. In other exemplary embodiments, the resealable housing may be formed by a tool holder base and a bell-shaped member connected to the tool holder base to form a resealable housing in a closed configuration. The cutting tool is typically positioned near the lower wall of the resealable housing, i.e., near the lower wall of the container or near the tool holder base. The cutting tool is typically supported directly or indirectly by the lower wall, for example, via a connector. Unlike other attachments or cooking utensils, the action of cutting food in these attachments is not due to shearing the food between the blade and the cutting edge or other surfaces. The cutting action is due to the speed of the blade.
[0117] Therefore, when the mixing bowl 701 is arranged in the first recess 111, the cutting tool of the mixing bowl 701 is driven to rotate by the first drive output end S01, and when the small chopping bowl 901 is arranged in the second recess 112, the cutting tool of the small chopping bowl 901 is driven to rotate by the second drive output end S02.
Claims
1. An electric housing (106) for a cooking and preparation household appliance (110), said electric housing (106) comprising: - A first recess (111) is configured to receive a removable first attachment including a first rotary tool, and a first drive output (S01) is disposed in the first recess (111); - A second recess (112) is configured to receive a removable second attachment including a second rotary tool, and a second drive output (S02) is disposed in the second recess (112); - A movable or removable valve (201) that is capable of being in a closed position, wherein the valve (201) prevents entry into the first recess (111) and the second recess (112). - An electric motor configured to drive the first drive output terminal (S01) and the second drive output terminal (S02). The electric housing (106) is characterized in that it includes a starting device (401) for starting the power supply of the electric motor, the starting device (401) including a component for switching to an active state when: -When the valve (201) is in the closed position, or -When the first attachment is arranged in the first recess (111) and the first drive output end (S01) engages with the first rotary tool, or -When the second accessory is arranged in the second recess (112) and the second drive output end (S02) engages with the second rotary tool, The starting device (401) includes: - A switch (402) comprising a lever (403) movable between an activated position and a deactivated position, wherein when the lever (403) is in the activated position, the activation device (401) is active, and - A push rod (404) that is movable relative to the switch (402) between a disengaged position and an engaged position. The switch (402) and the push rod (404) are arranged together such that when the push rod (404) is in the engaged position, the lever (403) is in the activated position, and when the push rod (404) is in the disengaged position, the lever (403) is in the deactivated position. The push rod (404) is configured to be in the engaged position when: -When the valve (201) is in the closed position, or -When the first attachment is arranged in the first recess (111) and the first drive output end (S01) engages with the first rotary tool, or -When the second accessory is arranged in the second recess (112) and the second drive output end (S02) engages with the second rotary tool, When the valve (201) is not in the closed position, and neither the first accessory nor the second accessory is arranged in the first recess (111) or the second recess (112) respectively, the push rod (404) is arranged in the disengaged position.
2. The electric housing (106) according to claim 1, wherein, The push rod (404) has a single degree of freedom of translation along the displacement axis relative to the switch (402).
3. The electric housing (106) according to claim 2, wherein, The starting device (401) includes a bracket (405) and a reset component (406). The switch (402) is fixed on the bracket (405). The push rod (404) is translatably movable relative to the bracket (405), and the reset member (406) is arranged such that the push rod (404) is in a disengaged position when the push rod (404) is not actuated.
4. The electric housing (106) according to claim 3, wherein, The reset component (406) is a spring. The first end of the spring is supported on the bracket (405), and the second end of the spring is supported on the push rod (404).
5. The electric housing (106) according to any one of claims 1 to 4, wherein, The lever (403) has translational degrees of freedom relative to the switch (402). The displacement axis of the lever (403): - The displacement axis perpendicular to the push rod (404), or - The displacement axis parallel to the push rod (404).
6. The electric housing (106) according to any one of claims 1 to 4, wherein, The push rod (404) includes a first accessory support area (601). The first accessory support area (601) is arranged such that when the first accessory is supported on the first accessory support area (601) by a first rotational movement about the longitudinal axis of the first accessory, the push rod (404) is displaced from the disengaged position to the engaged position.
7. The electric housing (106) according to claim 6, wherein, The first accessory support area (601) is flat and inclined relative to the displacement axis of the push rod (404).
8. The electric housing (106) according to claim 7, wherein, The angle between the axis perpendicular to the first accessory support area (601) and the displacement axis of the push rod (404) is between 40° and 50°.
9. The electric housing (106) according to claim 6, wherein, The push rod (404) includes a second accessory support area (602). The second accessory support area (602) is arranged such that when the second accessory is supported on the second accessory support area (602) by a second rotational movement about the longitudinal axis of the second accessory, the push rod (404) is displaced from the disengaged position to the engaged position.
10. The electric housing (106) according to claim 9, wherein, The second accessory support area (602) is flat and inclined relative to the displacement axis of the push rod (404).
11. The electric housing (106) according to claim 10, wherein, The angle between the axis perpendicular to the second accessory support area (602) and the displacement axis of the push rod (404) is between 40° and 50°.
12. The electric housing (106) according to any one of claims 1 to 4, wherein, The push rod (404) includes a valve support area (603). The valve support area (603) is arranged such that when the valve (201) is supported on the valve support area (603) by linear movement along the displacement axis of the push rod (404), the push rod (404) is displaced from the disengaged position to the engaged position.
13. The electric housing (106) according to claim 12, wherein, The valve support area (603) is flat and perpendicular to the displacement axis of the push rod (404).
14. The electric housing (106) according to any one of claims 1 to 4, wherein, The push rod (404) includes a lever support area (501). The lever support area (501) is arranged such that when the push rod (404) is displaced from the disengaged position to the engaged position, the lever support area (501) supports one end of the lever (403) of the switch (402), and the lever (403) of the switch (402) is displaced from the inactive position to the activated position.
15. The electric housing (106) according to claim 14, wherein, The lever support area (501) is flat and inclined.
16. The electric housing (106) according to claim 15, wherein, The angle between the axis perpendicular to the lever support area (501) and the displacement axis of the push rod (404) is between 40° and 50°.
17. The electric housing (106) according to any one of claims 1 to 4, wherein, The switch (402) is an electric switch. When the lever (403) is in the start position, the two terminals of the electric switch are electrically connected.
18. A cooking and preparation household appliance (110) comprising an electric housing (106), said electric housing comprising: - A base (101) having a base (102) having a receiving area (109) configured to receive a working container (103). - The head (104) is connected to the base (101). The electric housing (106) is characterized in that it conforms to any one of claims 1 to 17.
Citation Information
Patent Citations
Machine base assembly and food processor
CN208371651U