Food processor reliable to use
By setting up an anti-accommodation structure on the cup cover of the food processor and the matching of the sealing ring with the edge, the problem of unreliable fixation and unreliable sealing of the feeding cover is solved, and the safety and use of the food processor is achieved. reliability.
Patent Information
- Application Number
- CN202421092469.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-17
AI Technical Summary
The feed cover in existing food processors is not fixed firmly when reversely loaded, which can easily cause the feed cover to fall into the cup body, increasing safety risks. Moreover, the sealing of the feed cover is unreliable when equipped with the feed cover, resulting in heat loss and slurry overflow.
The anti-accommodation structure is used to set it on the cup cover to ensure that the feed cover can only be installed from top to bottom, and the effective seal is achieved through the radial abutment between the sealing ring and the surrounding edge to prevent the feed cover from being reversed.
It effectively prevents safety hazards and poor sealing caused by reverse installation of feed covers, and ensures the reliability of the use and heating efficiency of the food processor.
Smart Images
Figure CN222487174U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of food processing machines, in particular to a food processing machine which is reliable in use. Background Art
[0002] In order to facilitate adding materials into the cup body through the cup cover during cooking, the existing food processor can be provided with a feeding port and a feeding cover cooperating with the feeding port. When no materials are added, the feeding port is sealed by the feeding cover to prevent slurry from overflowing.
[0003] In the existing feeding cover scheme, in one scheme, the feeding cover can be installed from top to bottom (i.e., the feeding cover is installed upright) or from bottom to top (i.e., the feeding cover is installed in reverse). However, when the feeding cover is installed in reverse, the fixing between the feeding cover and the cup cover is not secure. During the operation of the machine, the feeding cover is easy to fall into the cup body, causing safety problems. In addition, the feeding cover installed in reverse will affect the exhaust in the cup body, which is not conducive to the normal processing of the slurry. In another scheme, when the feeding cover is installed upright, the feeding cover is only placed at the feeding port. There is a large gap between the feeding cover and the feeding port, which cannot achieve effective sealing. There are problems of heat loss in the cup body and slurry overflow, which reduces the reliability of the product.
[0004] Although the structure of the cup cover and the feeding port provides the possibility for the feeding cover to be installed in reverse, people often install the feeding cover from top to bottom (i.e., the feeding cover is installed upright) according to usage habits. In the absence of relevant teachings in the prior art, it is actually difficult for technical personnel in this field to realize that the feeding cover will be installed in reverse, and therefore no relevant prevention measures will be provided. Utility Model Content
[0005] In order to solve the safety problem in the prior art that the feeding cover is not firmly fixed to the cup cover when it is installed upside down, which may cause the feeding cover to fall into the cup body and cause safety problems, and the technical problem that the feeding cover has unreliable sealing when it is installed properly, the utility model provides a reliable food processing machine, which adopts an anti-misinstallation structure to prevent the feeding cover from being installed upside down, and at the same time ensures that an effective seal can be formed when the feeding cover is installed properly through the cooperation of the sealing ring and the surrounding edge.
[0006] The utility model discloses a reliable food processing machine, comprising a cup body and a cup cover which is covered on the top of the cup body, the cup cover is provided with a feeding port, the food processing machine also comprises a feeding cover which is detachably mounted on the top of the cup cover to open and close the feeding port, the feeding cover comprises a plug which is plugged and matched with the feeding port, a sealing ring is sleeved on the outer side of the plug, the cup cover is provided with an annular surrounding edge which extends downward from the feeding port, the feeding cover is installed from top to bottom so that the sealing ring is radially abutted and matched with the surrounding edge, the cup cover is also provided with an anti-misinstallation structure, which is used for making the sealing ring be located below the surrounding edge when the feeding cover is installed from bottom to top so as to prevent the sealing ring from abutting against the surrounding edge.
[0007] The food processing machine of the utility model is reliable in use and also has the following additional technical features:
[0008] The plug includes a vertically extending main body and a radially enlarged platform connected to the upper part of the main body. The feeding cover is installed from top to bottom so that the main body extends into the inner side of the surrounding edge, and the platform overlaps the top wall of the cup cover at the outer periphery of the feeding port.
[0009] The anti-misinstallation structure includes an annular rib connected to and extending vertically below the rim, the inner diameter of the rib is larger than the inner diameter of the rim, and when the feeding cover is reversely installed, the platform portion abuts against the lower end of the rib and allows the sealing ring to fit in the gap with the rib.
[0010] A limiting step is formed at the connection between the surrounding edge and the surrounding rib, and a convex bump protruding radially outward is provided at the lower end of the sealing ring. When the feeding cover is properly installed, the convex bump abuts against the bottom of the limiting step.
[0011] The anti-misinstallation structure includes an annular convex rib extending inward from the bottom end of the surrounding edge, the inner diameter defined by the convex rib is smaller than the outer diameter of the sealing ring, and the sealing ring is stopped below the convex rib when the feeding cover is reversely installed.
[0012] The convex ribs include an upper convex rib and a lower convex rib folded downward from the inner end of the upper convex rib, and the upper convex rib and the lower convex rib are arranged in close contact.
[0013] The sealing ring includes a cylindrical sealing sleeve and a sealing flange folded outward from the top edge of the sealing sleeve, the sealing sleeve is sleeved on the outer wall of the main body, the sealing flange is attached to the lower surface of the platform, and the sealing sleeve is provided with a sealing lip protruding along the radial direction for interference fit with the surrounding edge.
[0014] The plug comprises a partition portion extending obliquely upward from the outer end of the platform portion, and the partition portion is gap-matched with the top wall of the cup cover at the periphery of the feeding port.
[0015] The plug is hollow inside, and the feeding cover also includes a cover body covering the top opening of the plug. The bottom of the main body is provided with an air hole connected to the inner cavity of the cup cover, and the cover body is provided with an exhaust hole connected to the atmosphere. The air hole, the inner cavity of the feeding cover and the exhaust hole are connected in sequence.
[0016] A concave accommodating cavity is provided on the top of the cup cover, the feeding port is arranged on the bottom wall of the accommodating cavity, the feeding cover is installed in the accommodating cavity and the top surface of the feeding cover is higher than the accommodating cavity, and an isolation gap is provided between the feeding cover and the side wall of the accommodating cavity.
[0017] Due to the adoption of the above technical solution, the utility model has the following beneficial effects:
[0018] 1. Based on the accumulated knowledge in the field of food processing machines and years of research experience, the applicant of this application has found that when the feeding cover is installed upside down, there are problems such as insecure installation and the feeding cover falling into the cup body, which increases safety hazards. It is necessary to eliminate this problem in order to improve the reliability of the installation of the feeding cover, so as to ensure that the feeding cover is installed normally, realize the normal operation of the cup body, effectively reduce noise and prevent overflow, and block the possibility of the feeding cover being installed upside down, thereby providing users with prevention to avoid abnormal operation.
[0019] The food processor of the present invention is reliable in use. In order to solve the safety problem in the prior art that the feeding cover is not firmly fixed to the cup cover when it is reversed and easily falls into the cup body, and the technical problem of unreliable sealing when the feeding cover is installed properly, an anti-misinstallation structure is provided on the cup cover, so that the feeding cover can only be installed from top to bottom (that is, the feeding cover is installed properly), preventing the feeding cover from being reversed, and preventing the feeding cover from being easily separated from the cup cover and falling into the cup body due to the reverse installation of the feeding cover, and affecting the exhaust function of the feeding cover, thereby ensuring the reliability of the food processor.
[0020] When the feeding cover is installed in the right position, the sealing ring can be pressed against the edge to ensure that the feeding cover can effectively seal the feeding port, thereby ensuring the heating effect inside the cup body and avoiding heat loss. When the feeding cover is installed in reverse, the sealing ring is located below the edge and cannot cooperate with the edge, making the feeding cover unable to be fixed, which can remind the user that it is installed in reverse so that the user can adjust the installation direction in time and improve the user experience.
[0021] 2. As a preferred embodiment, the plug includes a vertically extending main body and a radially enlarged platform connected to the upper part of the main body, and the feeding cover is installed from top to bottom so that the main body extends into the inner side of the surrounding edge, and the platform overlaps the top wall of the cup cover at the periphery of the feeding port. The main body provides conditions for the installation of the sealing ring, so that the sealing ring cooperates with the surrounding edge when the main body extends into the inner side of the surrounding edge, and the platform overlaps the top wall of the cup cover at the periphery of the feeding port to achieve axial limitation of the feeding cover, and at the same time prevent the feeding cover from falling into the cup body through the feeding port.
[0022] As a preferred embodiment of the present embodiment, the anti-misinstallation structure includes an annular rib connected to the bottom of the rim and extending vertically, the inner diameter of the rib is larger than the inner diameter of the rim, and when the feeding cover is reversed, the platform portion abuts against the lower end of the rib and allows the sealing ring to fit with the rib gap. In this embodiment, since the inner diameter of the rib is larger than the inner diameter of the rim, when the feeding cover is reversed, the sealing ring cannot abut against the rib to form a seal, thereby preventing the feeding cover from being reversed; the rib structure is simple, the degree of modification to the original cup cover is small, and it is easy to modify on the basis of the original cup cover, and the cost is low.
[0023] Furthermore, a limiting step is formed at the connection between the surrounding edge and the surrounding rib, and a convex bump protruding radially outward is provided at the lower end of the sealing ring, and the convex bump abuts against the lower part of the limiting step when the feeding cover is properly installed. By providing the convex bump, the limiting step and the convex bump stop cooperate when the feeding cover is properly installed, so that the firmness of the feeding cover installation can be enhanced, and the user needs to use force to pull out the feeding cover. When the food processor is working, the feeding cover can be prevented from being lifted up when the pressure in the cup body increases, further improving the reliability of use.
[0024] 3. As a preferred embodiment, the anti-misinstallation structure includes an annular convex rib extending inward from the bottom end of the surrounding edge, the inner diameter defined by the convex rib is smaller than the outer diameter of the sealing ring, and the sealing ring is stopped below the convex rib when the feeding cover is reversed. The convex rib is set so that the bottom of the surrounding edge forms a constriction setting, so that when the feeding cover is reversed, the sealing ring cannot enter the inner side of the surrounding edge, thereby preventing the feeding cover from being reversed; the use of the convex rib structure is simple, the degree of modification of the original cup cover is small, and it is easy to modify on the basis of the original cup cover, and the cost is low.
[0025] As a preferred embodiment of the present embodiment, the convex ribs include an upper convex rib and a lower convex rib folded downward from the inner end of the upper convex rib, and the upper convex rib and the lower convex rib are arranged in close contact. The use of double-layer convex ribs can enhance the structural strength and prevent the feeding cover from breaking the convex ribs when the user applies too much force. The close contact of the upper convex rib and the lower convex rib can prevent the residue from splashing between the two layers of convex ribs and making it difficult to clean.
[0026] 4. As a preferred embodiment, the sealing ring includes a cylindrical sealing sleeve and a sealing flange folded outward from the top edge of the sealing sleeve, the sealing sleeve is sleeved on the outer wall of the main body, the sealing flange is attached to the lower surface of the platform, and the sealing sleeve is provided with a sealing lip protruding in the radial direction for interference fit with the surrounding edge. By providing the sealing flange, the platform and the top wall of the cup cover can achieve soft contact through the sealing flange when the feeding cover is properly installed, which can prevent component wear and enhance the sealing effect of the feeding port. The sealing lip cooperates with the surrounding edge to form a first seal, and the sealing flange forms a second seal, which can effectively prevent heat from overflowing from between the feeding cover and the cup cover, thereby improving the heating efficiency.
[0027] 5. As a preferred embodiment, the plug includes an isolation portion extending upwardly from the outer end of the platform portion, and the isolation portion is gap-matched with the top wall of the cup cover at the periphery of the feeding port. Since the isolation portion forms a gap with the top wall of the cup cover at the periphery of the feeding port, the heat of the cup body can be reduced from reaching the isolation portion, which is conducive to maintaining a lower temperature at the upper end of the feeding cover, preventing the user from being scalded when taking the feeding cover.
[0028] 6. As a preferred embodiment, the plug is hollow inside, the feeding cover also includes a cover body covering the top opening of the plug, the bottom of the main body is provided with an air hole connected to the inner cavity of the cup cover, the cover body is provided with an exhaust hole connected to the atmosphere, and the air hole, the inner cavity of the feeding cover and the exhaust hole are connected in sequence. The feeding cover is hollow inside, on the one hand, providing an exhaust channel, which can exhaust the air outward in time during the processing of the cup body, and on the other hand, forming a noise reduction cavity, which is conducive to preventing the noise in the cup body from being transmitted and improving the noise reduction effect.
[0029] 7. As a preferred embodiment, a concave accommodating cavity is provided on the top of the cup cover, the feeding port is provided on the bottom wall of the accommodating cavity, the feeding cover is installed in the accommodating cavity and the top surface of the feeding cover is higher than the accommodating cavity, and an isolation gap is provided between the feeding cover and the side wall of the accommodating cavity. By providing the accommodating cavity, the feeding cover can be partially sunken for installation, which is beneficial to reduce the height of the whole machine; the top surface of the feeding cover is higher than the accommodating cavity, which can increase the size of the cavity inside the feeding cover, which is beneficial to improve noise reduction, and the setting of the isolation gap makes it convenient for users to insert their fingers to take the feeding cover, providing convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0031] Figure 1 This is a schematic diagram of the composition structure of a feeding cover in one embodiment of the present application.
[0032] Figure 2 This is an exploded schematic diagram of the feeding cover, sealing ring and cup cover in the first embodiment of the present application.
[0033] Figure 3 for Figure 2 A magnified schematic diagram of the structure in the middle.
[0034] Figure 4 for Figure 2 Schematic diagram of the feeding cover being installed on the cup cover.
[0035] Figure 5 for Figure 4 A magnified schematic diagram of the structure at B in the figure.
[0036] Figure 6 for Figure 2 Schematic diagram of the feeding cover when it is installed upside down.
[0037] Figure 7 This is an exploded schematic diagram of the feeding cover, sealing ring and cup cover in the second embodiment of the present application.
[0038] Figure 8 for Figure 7 A magnified schematic diagram of the structure at center C.
[0039] Fig. 9 for Figure 7 Schematic diagram of the feeding cover being installed on the cup cover.
[0040] Fig.10 for Fig. 9 A magnified schematic diagram of the structure at position D in the middle.
[0041] Fig.11 for Figure 7 Schematic diagram of the feeding cover when it is installed upside down.
[0042] Reference numerals:
[0043] 10. Cup cover; 101. Feeding port; 11. Feeding cover; 12. Plug; 13. Cover body; 14. Sealing ring; 102. Edge; 121. Main body; 122. Platform; 15. Rib; 16. Positioning step; 17. Raised rib; 171. Upper raised rib; 172. Lower raised rib; 141. Sealing sleeve; 142. Sealing flange; 143. Sealing lip; 123. Isolation part; 124. Air hole; 131. Exhaust hole; 103. Accommodating cavity; 104. Isolation gap. DETAILED DESCRIPTION
[0044] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.
[0045] In order to more clearly understand the above-mentioned purposes, features and advantages of the present application, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0046] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.
[0047] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0048] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0049] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. However, if it is indicated as a direct connection, it means that the two connected bodies are not connected through a transition structure, but are only connected to form a whole through a connecting structure. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.
[0050] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.
[0051] like Figures 1 to 11As shown, the present application provides a reliable food processor, comprising a cup body and a cup cover 10 covering the top of the cup body, the cup cover 10 being provided with a feeding port 101, the food processor also comprising a feeding cover 11 detachably mounted on the top of the cup cover 10 to open and close the feeding port 101, the feeding cover 11 comprising a plug 12 plugged into and matched with the feeding port 101, a sealing ring 14 being mounted on the outer side of the plug 12, the cup cover 10 being provided with an annular rim 102 extending downward from the feeding port 101, the feeding cover 11 being installed from top to bottom so that the sealing ring 14 is radially abutted against the rim 102, the cup cover 10 is also provided with an anti-misinstallation structure, which is used to make the sealing ring 14 located below the rim 102 when the feeding cover 11 is installed from bottom to top, so as to prevent the sealing ring 14 from abutting against the rim 102.
[0052] The food processor of the present invention is reliable in use. In order to solve the safety problem in the prior art that the feeding cover 11 is not firmly fixed to the cup cover 10 when it is reversed, and the feeding cover 11 has an unreliable sealing when it is installed upright, an anti-misinstallation structure is provided on the cup cover 10, so that the feeding cover 11 can only be installed from top to bottom (that is, the feeding cover 11 is installed upright), preventing the feeding cover 11 from being reversed, and preventing the feeding cover 11 from being easily separated from the cup cover 10 and falling into the cup body due to the reverse installation of the feeding cover 11, and affecting the exhaust function of the feeding cover 11, thereby ensuring the reliability of the food processor.
[0053] When the feeding cover 11 is installed upright, the sealing ring 14 abuts against the surrounding edge 102 to ensure that the feeding cover 11 effectively seals the feeding port 101, thereby ensuring the heating effect in the cup body and avoiding heat loss. When the feeding cover 11 is installed in reverse, the sealing ring 14 is located below the surrounding edge 102, and the sealing ring 14 cannot cooperate with the surrounding edge 102, so that the feeding cover 11 cannot be fixed, which can play a role in reminding the user that the feeding cover 11 is installed in reverse, so that the user can adjust the installation direction in time, thereby improving the user experience.
[0054] like Figures 4 to 5 or Figures 9 and 10 As shown, when the feeding cover 11 is installed upright, the sealing ring 14 can reach the radial inner side of the surrounding edge 102. The sealing ring 14 and the surrounding edge 102 can be sealed through interference fit on the one hand, and the feeding cover 11 can be fixed on the other hand. Figure 6 or Fig.11As shown, under the action of the anti-misinstallation structure, the sealing ring 14 cannot reach the radial inner side of the surrounding edge 102, the feeding cover 11 cannot be fixed and cannot seal the feeding port 101, thereby preventing the feeding cover 11 from being installed in reverse, and avoiding the adverse effects caused by the reverse installation of the feeding cover 11. Specifically, the anti-misinstallation structure can prevent the sealing ring 14 from entering the inner side of the surrounding edge 102 from below. When the feeding cover 11 is installed in reverse, the user can quickly realize that it is installed in reverse and cannot be installed under the obstruction of the anti-misinstallation structure, so the user can be reminded to adjust the installation direction in time, which is conducive to improving the efficiency of the correct installation of the feeding cover 11 and avoiding wasting the user's time.
[0055] As a preferred embodiment, the plug 12 includes a vertically extending main body 121 and a radially enlarged platform 122 connected to the upper part of the main body 121. The feeding cover 11 is installed from top to bottom so that the main body 121 extends into the inner side of the surrounding edge 102, and the platform 122 overlaps the top wall of the cup cover 10 on the outer periphery of the feeding port 101.
[0056] like Figure 1 , Figures 4 to 6 , Fig. 9 As shown, the plug 12 adopts a variable diameter design, and the main body 121 provides conditions for the installation of the sealing ring 14, so that the sealing ring 14 cooperates with the surrounding edge 102 when the main body 121 extends into the inner side of the surrounding edge 102, and the platform portion 122 overlaps the top wall of the cup cover 10 at the outer periphery of the feeding port 101 to achieve axial limitation of the feeding cover 11, and at the same time prevents the feeding cover 11 from falling into the cup body through the feeding port 101.
[0057] As a preferred embodiment of the present embodiment, the anti-misinstallation structure includes an annular rib 15 connected to and extending vertically below the rim 102, wherein the inner diameter of the rib 15 is larger than the inner diameter of the rim 102, and when the feeding cover 11 is reversed, the platform portion 122 abuts against the lower end of the rib 15 and allows the sealing ring 14 to fit in a clearance with the rib 15.
[0058] like Figures 2 to 6 As shown, in this embodiment, since the inner diameter of the rib 15 is larger than the inner diameter of the edge 102, when the feeding cover 11 is reversed, the sealing ring 14 cannot abut against the rib 15 to form a seal, thereby preventing the feeding cover 11 from being reversed; the use of the rib 15 has a simple structure, and the degree of modification to the original cup cover 10 is small, which is convenient for modification based on the original cup cover 10 and low cost.
[0059] Specifically, the edge 102 and the cup cover 10 can be integrally formed, and the ribs 15 and the edge 102 can be integrally formed or separated. The edge 102 and the ribs 15 can also block the slurry. When the slurry in the cup body rises, the outer wall of the edge 102 and / or the ribs 15 can block the slurry so that the slurry falls back into the cup body, reducing the probability of overflow.
[0060] Furthermore, a limiting step 16 is formed at the connection between the surrounding edge 102 and the surrounding rib 15 , and a convex bump protruding radially outward is provided at the lower end of the sealing ring 14 , and the convex bump abuts against the bottom of the limiting step 16 when the feeding cover 11 is properly installed.
[0061] like Figure 3 As shown, by providing a convex bump, the feeding cover 11 can be installed firmly by using the limit step 16 and the convex bump stop when it is properly installed. The user needs to use force to pull out the feeding cover 11. When the food processor is working, it can prevent the feeding cover 11 from being lifted up when the pressure in the cup body increases, further improving the reliability of use. The convex bump is, for example, a sealing lip 143 provided on the sealing ring 14. The sealing lip 143 has a suitable radial size to cooperate with the limit step 16 stop. When the feeding cover 11 is installed from top to bottom, the sealing lip 143 can be squeezed and deformed to reach the bottom of the surrounding edge 102, without affecting the smooth installation.
[0062] As a preferred embodiment, the anti-misinstallation structure includes an annular rib 17 extending inward from the bottom end of the surrounding edge 102, the inner diameter defined by the rib 17 is smaller than the outer diameter of the sealing ring 14, and the sealing ring 14 is stopped under the rib 17 when the feeding cover 11 is reversed.
[0063] like Figures 7 to 11 As shown, the convex rib 17 is provided so that a constriction is formed at the bottom of the rim 102, so that when the feeding cover 11 is reversely installed, the sealing ring 14 cannot enter the inner side of the rim 102, thereby preventing the feeding cover 11 from being reversely installed; the convex rib 17 has a simple structure, and the degree of modification to the original cup cover 10 is small, which is convenient for modification on the basis of the original cup cover 10, and the cost is low. The convex rib 17 and the rim 102 can be an integral structure or a split structure. When the feeding cover 11 is installed upright, when the bottom of the sealing ring 14 abuts against the convex rib 17, the convex rib 17 also plays the role of supporting the sealing ring 14, which can share part of the weight of the feeding cover 11 and improve the stability of the installation of the feeding cover 11.
[0064] As a preferred example of the present embodiment, the convex rib 17 includes an upper convex rib 171 and a lower convex rib 172 folded downward from the inner end of the upper convex rib 171 , and the upper convex rib 171 and the lower convex rib 172 are arranged in close contact with each other.
[0065] like Figure 8 , Fig.10 or Fig.11 As shown, the double-layer ribs can enhance the structural strength and prevent the feeding cover 11 from breaking the ribs when the user applies too much force. The upper ribs 171 and the lower ribs 172 are arranged in close contact to prevent residues from splashing between the two layers of ribs and being difficult to clean.
[0066] It is understandable that the convex rib 17 may also be a single-layer convex rib, or a gap may be provided between the upper convex rib 171 and the lower convex rib 172 .
[0067] In the embodiment in which the plug 12 includes a main body 121 and a platform portion 122, as a preferred embodiment, the sealing ring 14 includes a cylindrical sealing sleeve 141 and a sealing flange 142 folded outward from the top edge of the sealing sleeve 141, the sealing sleeve 141 is sleeved on the outer wall of the main body 121, the sealing flange 142 is attached to the lower surface of the platform portion 122, and the sealing sleeve 141 is provided with a sealing lip 143 protruding along the radial direction for interference fit with the surrounding edge 102.
[0068] like Figure 4 or Fig. 9 As shown, by setting the sealing flange 142, when the feeding cover 11 is properly installed, the platform part 122 and the top wall of the cup cover 10 can achieve soft contact through the sealing flange 142, which can prevent component wear and enhance the sealing effect of the feeding port 101. The sealing lip 143 cooperates with the surrounding edge 102 to form a first seal, and the sealing flange 142 forms a second seal, which can effectively prevent heat from escaping from between the feeding cover 11 and the cup cover 10, thereby improving the heating efficiency.
[0069] In the embodiment in which the plug 12 includes a main body portion 121 and a platform portion 122 , as a preferred embodiment, the plug 12 includes an isolation portion 123 extending obliquely upward from the outer end of the platform portion 122 , and the isolation portion 123 is gap-matched with the top wall of the cup cover 10 at the periphery of the feeding port 101 .
[0070] like Figure 4 or Fig. 9 As shown, since a gap is formed between the isolation portion 123 and the top wall of the cup cover 10 at the periphery of the feeding port 101, the heat of the cup body reaching the isolation portion 123 can be reduced, which is beneficial for maintaining a lower temperature at the upper end of the feeding cover 11 and preventing the user from being scalded when taking the feeding cover 11.
[0071] In the embodiment in which the plug 12 includes a main body 121 and a platform 122, as a preferred embodiment, the plug 12 is hollow inside, and the feeding cover 11 also includes a cover body 13 covering the top opening of the plug 12, and the bottom of the main body 121 is provided with an air hole 124 connected to the inner cavity of the cup cover, and the cover body 13 is provided with an exhaust hole 131 connected to the atmosphere, and the air hole 124, the inner cavity of the feeding cover and the exhaust hole 131 are connected in sequence.
[0072] The feeding cover 11 is hollow inside, which, on the one hand, provides an exhaust channel to exhaust gas in time during the cup body processing, and on the other hand, forms a noise reduction cavity, which is beneficial to prevent the noise in the cup body from being transmitted out and improve the noise reduction effect. During the specific cup body processing, the steam in the cup body rises to the inner cavity of the cup cover, then flows into the inner cavity of the feeding cover through the air hole 124, and finally is discharged into the atmosphere through the exhaust hole 131, which can ensure smooth exhaust of the cup body.
[0073] As a preferred embodiment, a concave accommodating cavity 103 is provided on the top of the cup cover 10, the feeding port 101 is arranged on the bottom wall of the accommodating cavity 103, the feeding cover 11 is installed in the accommodating cavity 103 and the top surface of the feeding cover 11 is arranged higher than the accommodating cavity 103, and an isolation gap 104 is provided between the feeding cover 11 and the side wall of the accommodating cavity 103.
[0074] like Figure 4 or Fig. 9 As shown, by setting the accommodating cavity 103, the feeding cover 11 can be partially sunken for installation, which is beneficial to reducing the height of the whole machine; the top surface of the feeding cover 11 is set higher than the accommodating cavity 103, which can increase the size of the internal cavity of the feeding cover 11, which is beneficial to improving noise reduction, and the setting of the isolation gap 104 makes it convenient for the user to insert his fingers to take the feeding cover 11, providing convenient operation.
[0075] The technical solution protected by the present utility model is not limited to the above-mentioned embodiments. It should be pointed out that the combination of the technical solution of any embodiment with the technical solution of one or more other embodiments is within the protection scope of the present utility model. Although the present utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to it based on the present utility model. Therefore, these modifications or improvements made without departing from the spirit of the present utility model are within the scope of protection claimed by the present utility model.
Claims
1. A reliable food processor, comprising a cup body and a cup cover on the top of the cup body, wherein the cup cover is provided with a feeding port, and the food processor further comprises a feeding cover detachably mounted on the top of the cup cover to open and close the feeding port, characterized in that: The feeding cover includes a plug which is inserted into and matched with the feeding port, a sealing ring is mounted on the outer side of the plug, and the cup cover is provided with an annular rim extending downward from the feeding port. The feeding cover is installed from top to bottom so that the sealing ring and the rim are radially abutted and matched. The cup cover is also provided with an anti-misinstallation structure, which is used to make the sealing ring be located below the rim when the feeding cover is installed from bottom to top, so as to prevent the sealing ring from abutting against the rim.
2. A food processor with reliable use according to claim 1, characterized in that: The plug includes a vertically extending main body and a radially enlarged platform connected to the upper part of the main body. The feeding cover is installed from top to bottom so that the main body extends into the inner side of the surrounding edge, and the platform overlaps the top wall of the cup cover at the outer periphery of the feeding port.
3. A food processor with reliable use according to claim 2, characterized in that: The anti-misinstallation structure includes an annular rib connected to and extending vertically below the rim, the inner diameter of the rib is larger than the inner diameter of the rim, and when the feeding cover is reversely installed, the platform portion abuts against the lower end of the rib and allows the sealing ring to fit in the gap with the rib.
4. A food processor with reliable use according to claim 3, characterized in that: A limiting step is formed at the connection between the surrounding edge and the surrounding rib, and a convex bump protruding radially outward is provided at the lower end of the sealing ring. When the feeding cover is properly installed, the convex bump abuts against the bottom of the limiting step.
5. A food processing machine with reliable use according to claim 1, characterized in that: The anti-misinstallation structure includes an annular convex rib extending inward from the bottom end of the surrounding edge, the inner diameter defined by the convex rib is smaller than the outer diameter of the sealing ring, and the sealing ring is stopped below the convex rib when the feeding cover is reversely installed.
6. A food processor with reliable use according to claim 5, characterized in that: The convex ribs include an upper convex rib and a lower convex rib folded downward from the inner end of the upper convex rib, and the upper convex rib and the lower convex rib are arranged in close contact.
7. A food processor with reliable use according to claim 2, characterized in that: The sealing ring includes a cylindrical sealing sleeve and a sealing flange folded outward from the top edge of the sealing sleeve, the sealing sleeve is sleeved on the outer wall of the main body, the sealing flange is attached to the lower surface of the platform, and the sealing sleeve is provided with a sealing lip protruding along the radial direction for interference fit with the surrounding edge.
8. A food processing machine with reliable use according to claim 2, characterized in that: The plug comprises a partition portion extending obliquely upward from the outer end of the platform portion, and the partition portion is gap-matched with the top wall of the cup cover at the periphery of the feeding port.
9. A food processing machine with reliable use according to claim 2, characterized in that: The plug is hollow inside, and the feeding cover also includes a cover body covering the top opening of the plug. The bottom of the main body is provided with an air hole connected to the inner cavity of the cup cover, and the cover body is provided with an exhaust hole connected to the atmosphere. The air hole, the inner cavity of the feeding cover and the exhaust hole are connected in sequence.
10. A food processor with reliable use according to claim 1, characterized in that: A concave accommodating cavity is provided on the top of the cup cover, the feeding port is arranged on the bottom wall of the accommodating cavity, the feeding cover is installed in the accommodating cavity and the top surface of the feeding cover is higher than the accommodating cavity, and an isolation gap is provided between the feeding cover and the side wall of the accommodating cavity.