Food processor

By using rectangular touch springs and light-shielding channel design in food processing machines, the problems of space waste and operational interference caused by the enlargement of functional label area are solved, achieving a compact functional arrangement and efficient user operation.

CN223845525UActive Publication Date: 2026-01-30HONGYANG HOME APPLIANCES
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Patent Information

Application Number
CN202520431526.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-12
Publication Date
2026-01-30
Estimated Expiration
2035-03-12

AI Technical Summary

Technical Problem

The increased size of the functional labels on existing food processing machines leads to a larger footprint, and interference between adjacent buttons results in wasted space and insensitive operation.

Method used

The rectangular touch springs are arranged around the function labels to reduce the gap between adjacent touch springs. Combined with light-shielding channels and guide ribs, the touch springs and function labels are aligned to avoid accidental touches and light interference.

Benefits of technology

It achieves a compact arrangement of function labels, reduces the overall size of the machine, improves operational accuracy and sensitivity, and enhances the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of kitchen appliances, and discloses a food processor which comprises a main machine, a smashing assembly and a control assembly, the smashing assembly and the control assembly are installed on the main machine, the control assembly comprises an operation panel arranged on the outer wall of the main machine and a control panel located on the inner side of the operation panel, and a plurality of function marks are distributed on the operation panel. Each single function identifier comprises a pattern layer and a character layer which are arranged in parallel, the control panel is provided with a light source and a touch spring, the light source is located on the inner side of the touch spring, the end of the touch spring is provided with a rectangular portion abutting against the operation panel, and the rectangular portion surrounds the pattern layer and the character layer of the function identifier. The rectangular portions are arranged at the ends of the touch springs, gaps between the ends of the adjacent touch springs and gaps between the adjacent function identifiers are reduced, the space utilization rate is increased, arrangement is more compact, the size of the operation panel is reduced, and the size of the whole machine is small and exquisite. Meanwhile, the edges of the rectangular parts of every two adjacent touch springs are neat, mistaken touch cannot be caused, and operation is more accurate.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of kitchen appliances, and particularly relates to a food processor. BACKGROUND

[0002] The existing food processor can select different operation functions, such as reservation, cleaning, sterilization, etc., and can select different processing functions, such as traditional paste, fast paste, rice paste, etc., and the existence of these functions greatly enriches the selection range of users and provides convenience for users. Generally, the operation panel assembly of these food processors selects or starts operation in a light touch manner, the operation panel assembly comprises an operation panel, a control panel, a touch spring abutting between the control panel and the display panel, the operation panel is provided with a diaphragm printed with a function mark, the touch spring abuts the outer periphery of each function mark, and when the hand of a user approaches, the capacitance of the function mark on the operation panel changes, so that a chip senses the corresponding key function to control the food processor to perform the corresponding function.

[0003] The applicant finds that, with the diversification of the functions of the food processor and the high requirements of users on product use experience, the area of a single function mark of the food processor needs to be increased, for example, users prefer that the function mark can be integrated with a pattern and words to vividly display, instead of being composed of only words; or some existing food processors increase the functions of flavor bean flower, juice milkshake, etc., with four words or more than four words.

[0004] However, the existing touch spring is in a cylindrical shape, and the adjacent touch springs need to be separated by a surrounding rib to avoid operation interference, so when the area of a single function mark is large, the diameter of the corresponding touch spring must be increased, and because the edge of the touch spring is arc-shaped, the horizontal space or the vertical space of the operation panel is occupied greatly, and it is difficult to arrange enough function keys, which causes a large redundant space between adjacent function keys, waste of space, expansion of the size of the operation panel, and expansion of the size of the whole machine, or operation interference, which leads to in-sensitive operation or key mis-triggering. TECHNICAL CONTENT

[0005] The utility model provides a kind of food processor, based on the area expansion of single function key in food processor, corresponding touch spring needs to be matched with the size of function key under the condition, solve the problem of large floor space after the arrangement of multiple function keys in prior art, or adjacent function key operation interference.

[0006] The technical scheme adopted by the utility model is as follows:

[0007] The utility model provides a kind of food processing machine, including host computer, the smashing subassembly and control component installed in host computer, the control component includes the operating panel being arranged in the outer wall of host computer and the control panel being located in the inboard of operating panel, the operating panel is arranged with multiple function marks, single the function mark includes the pattern layer and the character layer of parallel arrangement, the control panel is provided with light source and touch spring, the light source is located in the inboard of the touch spring, the end of the touch spring is equipped with the rectangular portion that abuts on the operating panel, the rectangular portion surrounds the pattern layer and the character layer outer periphery of the function mark.

[0008] The utility model sets up rectangular portion in the end of touch spring, according to the right angle characteristics of rectangle, compared with the compact effect of seamless splicing or small gap arrangement of arc edge of circle, and circle touch spring is wasted due to the redundant space caused by curve boundary, therefore, rectangular portion is used in the utility model, under the premise of reserving enough gap between adjacent touch springs, the gap between the end of adjacent touch springs is minimized as far as possible, the gap between adjacent function marks is correspondingly reduced, space waste is small, space utilization is improved, and arrangement is more compact.Under the condition that the same number of function marks are arranged, compared with circle touch spring, the touch spring with rectangular portion can reduce the floor area of multiple function marks, reduce the size of operating panel, realize the miniaturization of whole machine.At the same time, the edges of rectangular portion of adjacent two touch springs are neat, four corners and four edges are clearly separated, in the operation process, adjacent touch spring is not mis-triggered, operation is more accurate, and design is more regular, convenient for manufacturing, user accurately and quickly positions the function mark to be operated, convenient for user operation.

[0009] In a preferred embodiment, the side of the operating panel facing the control panel includes a curved area, and the rectangular portion abuts against the curved area.

[0010] Since the operating panel is provided with a curved area, after the end of the touch spring abuts against the curved area, there is uneven abutment pressure and uneven friction force in each part, partial point contact occurs between the traditional circle touch spring and partial curved operating panel, partial stress concentration occurs, the touch spring is skewed to one side, resulting in touch insensitive or mis-triggering problem in the operation process.

[0011] Therefore, the embodiment can disperse the pressure and reduce the local stress concentration compared with the point contact of the circular spring, which helps to prevent the touch spring from being deflected. Meanwhile, under the premise of framing the same area of the functional mark, the rectangular part has a larger perimeter and a larger contact area than the circular touch spring, which can offset the curvature difference of the curved operation panel, provide the friction value of the touch spring and the operation panel, improve the stability, thereby inhibiting the sliding deviation caused by the uneven abutting force, avoiding the touch spring from being skewed to one side, and ensuring the triggering sensitivity.

[0012] More preferably, the operation panel comprises a flat area and the curved area, and the curved area is connected to the edge of the flat area, and the curved area is connected to the outer wall of the host.

[0013] By providing the curved area and the flat area on the operation panel, the curved area is connected to the edge of the flat area to form a transition, so that the curved area is smoothly connected to the outer wall of the host, the appearance is more beautiful, and the width size of the operation panel can be contracted, further reducing the volume of the whole machine.

[0014] In a preferred embodiment, the control assembly further comprises a mounting bracket provided between the operation panel and the control panel, and the mounting bracket is provided with a light shielding channel corresponding to the outer contour of the rectangular part for the touch spring to pass through.

[0015] By providing the mounting bracket, the light shielding channel provided on the mounting bracket can guide the installation of the touch spring during installation, so that the rectangular part at the end of the touch spring can abut on the corresponding functional mark accurately to realize accurate operation. At the same time, the light shielding channel can also guide the light source to project on the corresponding functional mark along the axial direction of the touch spring, avoiding the light interference between adjacent functional marks and causing the light and shadow problem, and improving the display effect.

[0016] In a preferred embodiment, the light shielding channel gradually shrinks towards the operation panel.

[0017] Since one end of the touch spring is fixed on the control panel, and the other end of the touch spring abuts on the operation panel after the control panel and the operation panel are installed, by gradually shrinking the light shielding channel towards the operation panel, the touch spring is further centered with the functional mark under the constraint of the gradually shrinking light shielding channel during the process of the control panel gradually approaching the operation panel, thereby reducing the deflection amount of the touch spring, realizing the centering of the light source, the touch spring and the functional mark, and improving the accuracy of operation.

[0018] In a preferred embodiment, the inner side wall of the light-shielding channel is provided with a guide rib, which extends from the control plate to the operation panel and gradually increases in height.

[0019] By arranging the guide rib, the touch spring is further centered with the function mark under the limiting action of the guide rib as the control plate gradually approaches the operation panel, thereby reducing the deflection of the touch spring, and achieving the centered arrangement of the light source, the touch spring and the function mark, and improving the accuracy of operation.

[0020] In a preferred embodiment, the distance between the outer periphery of the touch spring and the inner wall of the light-shielding channel is L1, and 0.5mm≤L1≤1mm.

[0021] By setting the distance between the outer periphery of the touch spring and the inner wall of the light-shielding channel to be at least 0.5mm, a mounting gap between the touch spring and the light-shielding channel is reserved, thereby avoiding the situation that the touch spring is stuck and cannot pass through the light-shielding channel during the assembly of the control plate, the mounting bracket and the operation panel, and facilitating the reliable abutment between the touch spring and the operation panel, and the structure is stable. By setting the distance between the outer periphery of the touch spring and the inner wall of the light-shielding channel to be at most 1mm, the touch spring is prevented from being tilted too much after being installed in place, thereby preventing the rectangular part from deviating from the function mark, and improving the precision and sensitivity of touch operation.

[0022] In a preferred embodiment, the control plate is fixedly connected to the operation panel and clamps the mounting bracket, or the control plate is locked to the mounting bracket by a fastener, the mounting bracket is clamped to the operation panel, or the fastener sequentially passes through the control plate and the mounting bracket and is locked to the operation panel.

[0023] By arranging the mounting bracket to form a light-shielding channel to concentrate the light source and clearly display each function mark, the problem of light leakage is avoided. Regardless of the fixing method between the control plate, the mounting bracket and the operation panel, reliable assembly is achieved, the function mark, the touch spring and the light source are correspondingly positioned, and sensitive and accurate operation is achieved. The control plate is fixedly connected to the operation panel and clamps the mounting bracket, thereby simplifying the independent installation of the mounting bracket. The control plate and the mounting bracket are locked to form a whole by means of the fastener, and then the mounting bracket is clamped to the operation panel, thereby achieving modular assembly, orderly installation and high installation efficiency. The fastener sequentially passes through the control plate and the mounting bracket and is locked to the operation panel, thereby achieving firm fixing.

[0024] In a preferred embodiment, the operation panel is a light-transmitting and black glass screen, and the function mark is printed on the inner side of the glass screen.

[0025] In a preferred embodiment, the operation panel comprises a transparent screen and a film pasted on the inner side of the transparent screen, and the function mark is arranged on the film.

[0026] By adopting the light-transmitting and black glass screen, the holographic screen effect of the food processor after power-off is realized, the senior feeling of the appearance is improved, and the user experience is improved; by adopting the transparent sheet and film structure, the production cost of the control assembly is reduced.

[0027] In a preferred embodiment, the control assembly further comprises a display screen arranged on the inner side of the operation panel, and buffer cotton is arranged between the outer periphery of the display screen and the operation panel.

[0028] By arranging the display screen, the operation panel can not only display the function mark, but also display the processing time and other parameters of the food processor in real time, which provides convenience for the operation of the user and improves the user experience. By arranging the buffer cotton between the outer periphery of the display screen and the operation panel, hard contact is avoided, and the water absorption effect is realized, so that the display effect of the display screen is not affected by water vapor.

[0029] In a preferred embodiment, the light source is a lamp bead or a patch lamp.

[0030] The patch lamp is adopted as the light source, which is small in size and occupies small space; the lamp bead is adopted as the light source, which can be installed through perforation and is convenient for disassembly and maintenance.

[0031] In a preferred embodiment, the distance between the touch spring and the edge of the function mark is L2, and 0.5mm≤L2≤1mm.

[0032] The distance between the touch spring and the edge of the function mark is set to be at least 0.5mm, so as to reserve a correction gap for assembly after deformation of the touch spring, so as to avoid that the touch spring is slightly deformed to block the light source, thereby causing the function mark to be blocked and shadowed, and the display effect is improved. The distance between the touch spring and the edge of the function mark is at most 1mm, so as to avoid that the touch spring is too inclined after being installed in place, and the rectangular part deviates from the function mark, and the precision and sensitivity of the touch operation are improved. BRIEF DESCRIPTION OF DRAWINGS

[0033] The drawings described herein are used to provide further understanding of the present application, and form a part of the present application. The schematic embodiments of the present application and the description thereof are used to explain the present application, and do not constitute an improper limitation on the present application. In the drawings:

[0034] Figure 1 It is a structure schematic view of the food processor in an embodiment of the present application.

[0035] Figure 2 It is the schematic view of explosion of control assembly in an embodiment of the utility model;

[0036] Figure 3 It is the schematic view of cooperation of control panel and mounting bracket in an embodiment of the utility model;

[0037] Figure 4 It is the schematic view of structure of operation panel in an embodiment of the utility model;

[0038] Figure 5 It is the schematic view of cross section of control assembly along A-A direction in an embodiment of the utility model; Figure 4

[0039] Figure 6 It is the enlarged schematic view of B part in an embodiment of the utility model; Figure 5

[0040] Figure 7 It is the schematic view of structure of single function mark in an embodiment of the utility model;

[0041] Figure 8 It is the schematic view of longitudinal cross section of control assembly in an embodiment of the utility model;

[0042] Figure 9 Figure 8 It is the enlarged schematic view of C part in an embodiment of the utility model;

[0043] Figure 10 It is the schematic view of inside structure of operation panel in an embodiment of the utility model;

[0044] Figure 11 It is the schematic view of structure of mounting bracket in an embodiment of the utility model.

[0045] Component and figure mark list:

[0046] 10, main machine;20, crushing assembly;30, control assembly;31, operation panel;311, function mark;3111, pattern layer;3112, word layer;312, curved surface area;313, positioning column;314, buckle;315, fixed column;32, control panel;321, light source;322, touch spring;3221, rectangle part;323, second screw hole;33, mounting bracket;331, light shielding passage;332, positioning hole;333, clamping groove;334, first screw hole;34, display screen;35, buffer cotton;40, fastener. Specific embodiment

[0047] In order to more clearly illustrate the overall concept of the utility model, the following detailed description is carried out in the form of example by combining with the drawings of the specification.​​​

[0048] In the following description, a lot of specific details are set forth in order to facilitate a thorough understanding of the present application, however, the present application can be practiced in different ways from those described herein, and it is therefore understood that the present application is not limited to the specific embodiments disclosed below. It should be noted that the embodiments of the present application and the features in each embodiment can be combined with each other in the case of no conflict.

[0049] In addition, in the description of the present application, it should be understood that the terms "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0050] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected, or it can be communicated; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0051] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. In the description of the present application, the description of 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 present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0052] As Figure 1 As shown in the accompanying drawings, the present application provides a food processor in an embodiment, which comprises a main machine 10, a crushing assembly 20 mounted on the main machine 10 and a control assembly 30, as shown in the accompanying drawings, Figure 2 , 3 As shown in the accompanying drawings, the control assembly 30 comprises an operation panel 31 arranged on the outer wall of the main machine 10 and a control panel 32 located on the inner side of the operation panel 31, asFigure 4 As shown, the operation panel 31 has multiple function labels 311 arranged in parallel. Each function label 311 includes a graphic layer 3111 and a text layer 3112 arranged side by side. The control panel 32 is provided with a light source 321 and a touch spring 322. The light source 321 is located inside the touch spring 322. The end of the touch spring 322 has a rectangular portion 3221 that abuts against the operation panel 31. The rectangular portion 3221 surrounds the outer periphery of the graphic layer 3111 and the text layer 3112 of the function label 311.

[0053] This application incorporates a rectangular portion 3221 at the end of the touch spring 322. Due to the right-angled nature of a rectangle, compared to the curved edges of a circle, it achieves a seamless or compact arrangement with minimal gaps. The circular touch spring 322, with its curved boundaries, creates redundant space, resulting in wasted space. Therefore, this application uses a rectangular portion 3221 to minimize the gap between the ends of adjacent touch springs 322 while allowing sufficient clearance. This correspondingly reduces the gap between adjacent function icons 311, minimizing space waste, improving space utilization, and achieving a more compact arrangement. When arranging the same number of function icons 311, using a touch spring 322 with a rectangular portion 3221, compared to a circular touch spring 322, reduces the footprint of multiple function icons 311, decreases the size of the operation panel 31, and achieves a smaller overall device size. Meanwhile, the rectangular portions 3221 of the two adjacent touch springs 322 have neat edges and are clearly separated by four corners and four sides. During operation, the adjacent touch springs 322 will not be accidentally triggered, making the operation more precise. The design is also more regular and easier to manufacture. Users can accurately and quickly locate the function indicator 311 that needs to be operated, making it convenient for users to operate.

[0054] It should be noted that this utility model does not limit the specific shape of the touch spring. For example, in a preferred embodiment, such as... Figure 2 , 3 As shown, both ends of the touch spring are rectangular, making the whole spring rectangular in shape.

[0055] Of course, in another preferred embodiment, the touch spring includes a circular portion connected to the control panel and a rectangular portion connected to the circular portion, wherein the rectangular portion abuts against the operation panel.

[0056] It should also be noted that this invention does not limit the arrangement of the control components, for example... Figure 2 , 3 As shown, the control components are mounted vertically on the outer wall of the host; of course, the control components can also be mounted horizontally on the outer wall of the host.

[0057] like Figure 4As shown, the plurality of function marks 311 of the food processor provided by the utility model include but are not limited to: reservation, cleaning and sterilization, capacity, start-up and other operation functions; the plurality of function marks 311 also include processing functions such as ancient method soy milk, flavored soy milk, five-grain soy milk, fast soy milk, roasted soy milk, rice paste, plant milk, fruit juice milk shake and cloud recipe.

[0058] As shown in the drawings, Figure 5 , Figure 6 As shown in a preferred embodiment, the side of the operation panel 31 facing the control panel 32 includes a curved area 312, and the rectangular portion 3221 abuts against the curved area 312.

[0059] Because the operation panel 31 is provided with the curved area 312, after the end of the touch spring 322 abuts against the curved area 312, there is uneven abutment pressure at each part, uneven friction, and point contact between the local part of the conventional circular touch spring 322 and the local part of the curved operation panel 31, local stress concentration, and the touch spring 322 tilting to one side, resulting in touch insensitivity or false triggering during operation.

[0060] Therefore, in the present embodiment, the rectangular portion 3221 of the touch spring 322 abuts against the curved area 312, and all four edges of the rectangular portion 3221 abut against the operation panel 31, thus forming line contact, which can disperse pressure and reduce local stress concentration compared to point contact of the circular spring, which helps to prevent the touch spring 322 from tilting. At the same time, under the premise of the same area of the function mark 311, the perimeter of the rectangular portion 3221 is larger than that of the circular touch spring 322, and the contact area is larger, which can offset the curvature difference of the curved operation panel 31, provide the friction value of the touch spring 322 and the operation panel 31, improve stability, thereby inhibiting the sliding deviation caused by uneven abutment force, avoiding the touch spring 322 tilting to one side, and ensuring triggering sensitivity.

[0061] More preferably, the operation panel 31 includes a flat area and a curved area 312, and the curved area 312 is connected to the edge of the flat area, and the curved area 312 is connected to the outer wall of the main machine 10.

[0062] In fact, the operation panel 31 can also be outwardly arched as a whole to form a curved area on the side of the operation panel facing the control panel.

[0063] By providing the curved area 312 and the flat area on the operation panel 31, and connecting the curved area 312 to the edge of the flat area to form a transition, the curved area 312 is smoothly connected to the outer wall of the main machine 10, the appearance is more beautiful, and the width size of the operation panel 31 can be contracted, further reducing the volume of the whole machine.

[0064] As shown in the drawings, Figure 2As shown, in a preferred embodiment, the control component 30 further includes a mounting bracket 33 disposed between the operation panel 31 and the control board 32. The mounting bracket 33 is provided with a light-shielding channel 331, which corresponds to the outer contour of the rectangular portion 3221 so that the touch spring 322 can pass through.

[0065] By setting up the mounting bracket 33, and setting up the light-shielding channel 331 in the mounting bracket 33, not only can the touch spring 322 be guided during the installation process, so that the rectangular part 3221 at the end of the touch spring 322 can accurately abut against the corresponding function mark 311 to achieve precise operation; at the same time, the light-shielding channel 331 can also guide the light source 321 to be projected onto the corresponding function mark 311 along the axis of the touch spring 322, avoiding light and shadow problems caused by light interference between adjacent function marks 311, and improving the display effect.

[0066] More preferably, the light-shielding channel 331 gradually narrows toward the operation panel 31.

[0067] Since one end of the touch spring 322 is fixed to the control plate 32, after the control plate 32 and the operation panel 31 are installed, the other end of the touch spring 322 abuts against the operation panel 31. Therefore, by gradually contracting the light-shielding channel 331 toward the operation panel 31, as the control plate 32 gradually approaches the operation panel 31, the touch spring 322 is further aligned with the function label 311 under the constraint of the gradually contracting light-shielding channel 331, reducing the deflection of the touch spring 322, so as to achieve the alignment of the light source 321, the touch spring 322, and the function label 311, and improve the accuracy of operation.

[0068] It is understandable that the light-shielding channel 331 can be contracted by one of the inner walls of the light-shielding channel being inclined, or by two opposite inner walls of the light-shielding channel being inclined towards each other; or by a guide rib protruding from the inner wall of the light-shielding channel 331, the guide rib extending from the control plate 32 to the operation panel 31 and the protrusion height gradually increasing, so that the light-shielding channel 331 presents a contracted shape.

[0069] By setting guide ribs, as the control panel 32 gradually approaches the operation panel 31, the touch spring 322 is further aligned with the function label 311 under the limiting action of the guide ribs, reducing the deflection of the touch spring 322, so as to achieve the alignment of the light source 321, the touch spring 322, and the function label 311, and improve the accuracy of operation.

[0070] like Figure 7 As shown, in a preferred embodiment, the distance between the outer periphery of the touch spring 322 and the inner wall of the light-shielding channel 331 is set to L1, where 0.5mm≤L1≤1mm.

[0071] By minimizing the distance between the outer periphery of the touch spring 322 and the inner wall of the light-shielding channel 331 to 0.5mm, an installation gap is reserved between the touch spring 322 and the light-shielding channel 331. This avoids the touch spring 322 getting stuck and unable to pass through the light-shielding channel 331 during the assembly of the control board 32, mounting bracket 33, and operation panel 31, which is conducive to reliable contact between the touch spring 322 and the operation panel 31 and structural stability. By maximizing the distance between the outer periphery of the touch spring 322 and the inner wall of the light-shielding channel 331 to 1mm, the touch spring 322 is prevented from tilting too much after installation, which could cause the rectangular part 3221 to deviate from the function mark 311, thus improving the accuracy and sensitivity of touch operation.

[0072] Similarly, in a preferred embodiment, the distance between the touch spring 322 and the edge of the function mark 311 is set to L2, where 0.5mm≤L2≤1mm.

[0073] By setting the minimum distance of 0.5mm between the edge of the touch spring 322 and the function mark 311, a clearance is provided for the assembly and correction of the touch spring 322 after deformation. This prevents the touch spring 322 from slightly deforming and blocking the light source 321, thus avoiding shadows on the function mark 311 and improving the display effect. The maximum distance of 1mm between the edge of the touch spring 322 and the function mark 311 also prevents the touch spring 322 from tilting too much after installation, which could cause the rectangular part 3221 to deviate from the function mark 311, improving the accuracy and sensitivity of touch operation.

[0074] It should be explained that when the distance between the edge of the touch spring 322 and the function mark 311 or the distance between the outer periphery of the touch spring 322 and the inner wall of the light shielding channel 331 is uneven, L1 and L2 both refer to the minimum distance.

[0075] Furthermore, this utility model does not limit the assembly method between the control board and the display panel, and combines... Figures 8-11 As shown, in a preferred embodiment, the mounting bracket 33 is snapped onto the operation panel 31, and the control panel 32 is locked to the mounting bracket 33 and / or the operation panel 31 by fasteners.

[0076] More preferably, such as Figure 8 , 9 As shown in Figure 10, the inner side of the operation panel 31 is provided with a positioning post 313 and a buckle 314 integrated with the positioning post, wherein the positioning post 313 is a stud; as shown in Figure 10. Figure 11 As shown, the mounting bracket 33 is provided with a positioning hole 332 and a slot 333. The buckle 314 cooperates with the slot 333 to fix the mounting bracket to the operation panel. Figure 9As shown, the fastener 40 is locked to the positioning column 313 in sequence through the control plate 32 and the positioning hole 332, so as to realize the fixed connection of the control plate 32 with the operation panel 31 and the mounting bracket 33.

[0077] In combination Figure 2 And Figure 10 As shown, in order to further avoid the edge of the control plate from being warped, the operation panel is provided with a fixing column 315, the edge of the mounting bracket 33 is provided with a first screw hole 334, the edge of the control plate 32 is provided with a second screw hole 323, and the fastener is locked to the fixing column 315 in sequence through the second screw hole 323 and the first screw hole 334.

[0078] Of course, in other preferred embodiments, the control plate 32 is fixedly connected with the operation panel 31 and clamps the mounting bracket 33; or the buckle is not provided, and the fastener is only locked to the operation panel 31 in sequence through the control plate 32 and the mounting bracket 33.

[0079] By providing the mounting bracket 33 to form the light shielding channel 331 to gather the light source 321, the clear display of each functional mark 311 is realized, and the light leakage problem is avoided. Meanwhile, no matter which way is adopted for the fixing between the control plate 32, the mounting bracket 33 and the operation panel 31, reliable assembly is realized, so that the positions of the functional mark 311, the touch spring 322 and the light source 321 correspond to each other, and sensitive and accurate operation is realized. By adopting the control plate 32 fixedly connected with the operation panel 31 and clamping the mounting bracket 33, the independent installation of the mounting bracket 33 is simplified; by locking the control plate 32 and the mounting bracket 33 to form a whole through the fastener, and then clamping the mounting bracket 33 with the operation panel 31, modular assembly is realized, the installation is in order, and the installation efficiency is high; by locking the control plate 32 and the mounting bracket 33 to the operation panel 31 in sequence through the fastener, the fixing is firm.

[0080] The specific structure of the operation panel is not limited in the utility model, for example, in a preferred embodiment, the operation panel 31 is a light-transmitting and black glass screen, and the functional mark 311 is printed on the inner side of the glass screen.

[0081] In another preferred embodiment, the operation panel 31 comprises a transparent screen and a diaphragm pasted on the inner side of the transparent screen, and the functional mark 311 is arranged on the diaphragm.

[0082] By adopting the light-transmitting and black glass screen, the holographic screen effect after the food processing machine is powered off is realized, the senior feeling of the appearance is improved, and the user experience is improved; by adopting the transparent sheet and diaphragm structure, the production cost of the control assembly 30 is reduced.

[0083] In a preferred embodiment, the control assembly 30 further comprises a display screen 34, the display screen 34 is arranged inside the operation panel 31, and a buffer cotton 35 is abutted between the outer periphery of the display screen 34 and the operation panel 31.

[0084] By arranging the display screen 34, the operation panel 31 can not only display the function mark 311, but also display the processing time and other parameters of the food processor in real time, so as to facilitate the operation of the user and improve the use experience of the user. By abutting the buffer cotton 35 between the outer periphery of the display screen 34 and the operation panel 31, hard contact is avoided, and the water absorption effect is realized, so as to avoid the influence of water vapor on the clear display effect of the display screen 34.

[0085] In a preferred embodiment, the light source 321 is a lamp bead or a patch lamp.

[0086] The patch lamp is adopted for the light source 321, and the patch lamp is small in size and small in space occupation; the lamp bead is adopted for the light source 321, and the lamp bead can be installed through perforation, so that the disassembly and maintenance are facilitated.

[0087] The parts not described in the utility model can be realized by adopting or referring to the existing technology.

[0088] Each embodiment in the specification is described in a progressive manner, and the same and similar parts between each embodiment can be referred to each other, and each embodiment mainly describes the difference from other embodiments.

[0089] The above is only an embodiment of the utility model, and is not used for limiting the utility model. For those skilled in the art, the utility model can have various changes and changes. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the claim range of the utility model.

Claims

1. A food processor comprising a main body, a pulverizing assembly mounted to the main body, and a control assembly, characterized in that, The control assembly comprises an operation panel arranged on the outer wall of the host and a control board arranged inside the operation panel, the operation panel is arranged with a plurality of function marks, each of the function marks comprises a pattern layer and a character layer arranged side by side, the control board is provided with a light source and a touch spring, the light source is arranged inside the touch spring, the end of the touch spring is provided with a rectangular portion abutting against the operation panel, and the rectangular portion surrounds the periphery of the pattern layer and the character layer of the function mark.

2. A food processor as claimed in claim 1, characterised in that The side of the operation panel facing the control board comprises a curved surface area, and the rectangular portion abuts against the curved surface area.

3. A food processor as claimed in claim 2, wherein The operation panel comprises a flat surface area and the curved surface area, the curved surface area is connected to the edge of the flat surface area, and the curved surface area is connected to the outer wall of the host.

4. The food processor of claim 1, wherein, The control assembly further comprises a mounting bracket arranged between the operation panel and the control board, the mounting bracket is provided with a light-shielding channel corresponding to the outer contour of the rectangular portion for the touch spring to pass through.

5. A food processor as claimed in claim 4, wherein The light-shielding channel gradually shrinks towards the operation panel. Alternatively, the inner side wall of the light-shielding channel is provided with a guide rib, the guide rib extends from the control board to the operation panel and gradually increases in protrusion height.

6. A food processor as claimed in claim 4, wherein The spacing between the outer periphery of the touch spring and the inner wall of the light-shielding channel is L1, and 0.5mm≤L1≤1mm.

7. A food processor as claimed in claim 4, wherein The control board is fixedly connected to the operation panel and clamps the mounting bracket. Alternatively, the control board is locked to the mounting bracket by a fastener, and the mounting bracket is clamped to the operation panel. Alternatively, the fastener passes through the control board, the mounting bracket and is locked to the operation panel in sequence.

8. The food processor of claim 1, wherein, The operation panel is a light-transmitting and black glass screen, and the function marks are printed on the inner side of the glass screen. Alternatively, the operation panel comprises a transparent screen and a film sheet attached to the inner side of the transparent screen, and the function marks are arranged on the film sheet.

9. The food processor of claim 1, wherein, The control assembly further comprises a display screen arranged inside the operation panel, and buffer cotton is arranged between the periphery of the display screen and the operation panel.

10. The food processor of claim 1, wherein, The light source is a lamp bead or a patch lamp. Alternatively, the spacing between the touch spring and the edge of the function mark is L2, and 0.5mm≤L2≤1mm.