Meat grinder with good heat dissipation performance

Abstract

The utility model relates to the technical field of meat mincing machines, in particular to a meat mincing machine with good heat dissipation performance, which comprises a main machine mechanism, the main machine mechanism comprises a machine body assembly and a rotating device arranged in the machine body assembly, the machine body assembly comprises a holding part and a machine cover, the holding part is arranged above the machine cover, and the rotating device is arranged in the machine body assembly. The holding part and the hood are connected through an arc-shaped part, a plurality of first heat dissipation holes are formed in the arc-shaped part, and a plurality of second heat dissipation holes are formed in the lower portion of the hood; and the chopping mechanism is located below the main machine mechanism, and the chopping mechanism is in detachable transmission connection with the rotating device. According to the utility model, through the matching of the first heat dissipation holes and the second heat dissipation holes, the design of vertical convection is formed, and the heat dissipation holes can form natural convection circulation of air, so that heat can be quickly taken away from the interior of the machine, and the meat grinder is kept at a lower working temperature.

Description

Technical Field

[0001] The utility model relates to the technical field of meat grinders, in particular to a meat grinder with good heat dissipation. Background Art

[0002] A household meat grinder or food processor usually has a sturdy container and a rotating blade, which is usually driven by a motor. Users can put raw meat or other food into the container, and then start the machine. The blade will rotate at high speed to cut and grind the food into the required particle size. It is suitable for making meatballs, dumpling fillings and other foods, which can greatly improve the efficiency of food production.

[0003] Existing meat grinders or food processors usually generate a lot of heat during high-speed rotation. If the motor is at high temperature for a long time, it is easy to affect the service life of the meat grinder or food processor. A common heat dissipation structure is usually to add a heat sink. A heat sink is a component that increases the heat dissipation area. It is usually attached to the motor or other heat source and improves the heat dissipation efficiency by increasing the contact area with the air. Although traditional heat sinks can play a certain role in heat dissipation, when the machine is running at high load for a long time, the heat dissipation efficiency may not meet the demand, resulting in excessive temperature inside the machine. Utility Model Content

[0004] The purpose of the utility model is to provide a meat grinder with good heat dissipation, so as to at least solve one of the problems raised in the above-mentioned background technology.

[0005] The technical solution of the utility model is:

[0006] A meat grinder with good heat dissipation, comprising:

[0007] A host mechanism, the host mechanism includes a body assembly and a rotating device arranged in the body assembly, the body assembly includes a grip portion and a hood, the grip portion is located above the hood, a first arc portion is arranged below the grip portion, a second arc portion is arranged above the hood, the first arc portion and the second arc portion are fixedly connected or integrally formed, a plurality of first heat dissipation holes are opened in the second arc portion, and a plurality of second heat dissipation holes are opened at the lower portion of the hood;

[0008] A shredding mechanism is located below the main machine mechanism and is detachably connected to the rotating device.

[0009] Furthermore, the holding portion includes a handle and a button portion, the button portion is located above the first arc-shaped portion, a first arc-shaped plate is fixedly provided on the side wall of the first arc-shaped portion and the lower surface of the handle, the handle is suspended above the hood, a second arc-shaped plate is fixedly provided on the upper surface of the hood and the side wall of the second arc-shaped portion, the first heat dissipation hole is opened on the first arc-shaped plate, and an air guide plate is provided below the first arc-shaped plate.

[0010] Furthermore, a mounting plate is provided in the body assembly, the button part is provided with a button assembly and a switch assembly, a buckle is provided on the side wall of the button assembly, a slot is provided on the button part corresponding to the buckle, the switch assembly is fixedly provided on the mounting plate, the button assembly is connected to the button part via the buckle, the button assembly includes a first electrode, and the switch assembly includes a second electrode.

[0011] Furthermore, a lower hood is provided below the hood, a plurality of second connecting columns are evenly provided on the inner wall of the hood, a plurality of third connecting columns are correspondingly provided in the lower hood, the second connecting columns and the third connecting columns are connected by screws, a mounting seat is provided at the lower part of the rotating device, a plurality of mounting holes are evenly provided on the mounting seat, a plurality of fourth connecting columns are provided in the lower hood corresponding to the mounting holes, and the mounting holes are connected to the fourth connecting columns by screws.

[0012] Furthermore, the hood includes an inner hood and an outer hood fixedly connected, a gap is provided between the inner hood and the outer hood, the second heat dissipation holes include second inner heat dissipation holes and second outer heat dissipation holes, the second inner heat dissipation holes are provided on the inner hood, and the second outer heat dissipation holes are provided on the outer hood.

[0013] Furthermore, the outer side wall of the inner hood is provided with a plurality of vertical first connecting columns, through grooves are formed between adjacent first connecting columns, and the second inner heat dissipation holes are opened in the through grooves.

[0014] Furthermore, a micro switch is arranged under the hood.

[0015] Furthermore, the shredding mechanism comprises a material barrel and a cover body, and a blade assembly is detachably provided in the center of the material barrel.

[0016] Furthermore, upper handles are provided on both sides of the cover body, fixing plates are provided below the upper handles, lower handles are provided on the upper part of the barrel corresponding to the upper handles, a first fixing groove is provided on the upper surface of the lower handle, and the fixing plate cooperates with the first fixing groove.

[0017] Furthermore, a motor seat is provided in the center of the cover body, a plurality of first fixing columns are evenly arranged on the side walls of the motor seat, a plurality of second fixing grooves are provided on the side walls at the lower part of the host mechanism, and the first fixing columns cooperate with the second fixing grooves.

[0018] The utility model provides a meat grinder with good heat dissipation through improvement, which has at least the following improvements and beneficial effects compared with the prior art:

[0019] The utility model is provided with a first heat dissipation hole and a second heat dissipation hole, and the first heat dissipation hole and the second heat dissipation hole cooperate to form a design of upper and lower convection, and the heat dissipation hole can form a natural convection circulation of air. When the meat grinder is working, the first heat dissipation hole at the top can discharge the hot air generated inside the machine, and the second heat dissipation hole at the bottom allows cold air to enter, thereby forming an effective heat dissipation channel. This design can quickly take away the heat from the inside of the machine and keep the meat grinder at a lower working temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0021] Figure 1 It is a structural schematic diagram of the meat grinder described in the utility model;

[0022] Figure 2 It is a structural schematic diagram of the host mechanism of the utility model;

[0023] Figure 3 It is a schematic diagram of the exploded structure of the host mechanism of the utility model;

[0024] Figure 4 It is a schematic diagram of the structure explosion of the shredding mechanism of the utility model;

[0025] Figure 5 It is a schematic diagram of the exploded structure of the host mechanism of the utility model;

[0026] Figure 6 It is an exploded schematic diagram of the structure of the host mechanism part of the utility model;

[0027] Figure 7 It is a schematic diagram of the explosion structure of the fuselage assembly of the utility model;

[0028] Figure 8 It is a schematic diagram of the explosion structure of the lower hood and the rotating device of the utility model.

[0029] Description of reference numerals:

[0030] 1. Host mechanism; 2. Chopping mechanism; 11. Body assembly; 12. Rotating device; 111. Grip portion; 112. Cover; 113. First arc portion; 114. First heat dissipation hole; 115. Second heat dissipation hole;

[0031] 116, second arc-shaped portion; 117, first arc-shaped plate; 118, second arc-shaped plate; 119, air guide plate;

[0032] 1111, handle; 1112, button portion; 1113, button assembly; 1114, switch assembly; 1115, buckle; 1116, slot; 1117, first electrode; 1118, second motor; 1121, inner cover;

[0033] 1122, outer cover; 1123, first connecting column; 1124, through slot; 1125, micro switch;

[0034] 1126, second fixing groove; 1127, mounting plate; 1128, lower hood; 1129, second connecting column;

[0035] 11281, third connecting column; 11282, fourth connecting column; 1151, second inner heat dissipation hole; 1152, second outer heat dissipation hole; 121, mounting seat; 1211, mounting hole; 21, material barrel; 22, cover body; 23, blade assembly; 211, lower handle; 212, first fixing groove; 231, anti-slip protrusion; 221, upper handle; 222, fixing plate; 223, motor seat; 2231, fixing column. DETAILED DESCRIPTION

[0036] The present invention is described in detail below, and the technical solutions in the embodiments of the present invention are described clearly and completely.

[0037] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0038] In the description of the present utility model, the meaning of "several" is one or more, the meaning of "many" is two or more, "greater than", "less than", "exceed", etc. are understood to exclude the number, and "above", "below", "within", etc. are understood to include the number. It should also be understood that the term "and / or" used in the specification of this application and the attached claims refers to any combination of one or more of the associated listed items and all possible combinations, and includes these combinations. The terms "include", "comprise", "have" and their variations all mean "including but not limited to", unless otherwise specifically emphasized.

[0039] In addition, in the description of the present application specification and the appended claims, the terms "first", "second", "third", etc. are only used to distinguish the descriptions and cannot be understood as indicating or implying relative importance.

[0040] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0041] Existing meat grinders or food processors usually generate a lot of heat during high-speed rotation. If the motor is at high temperature for a long time, it is easy to affect the service life of the meat grinder or food processor. A common heat dissipation structure is usually to add a heat sink. A heat sink is a component that increases the heat dissipation area. It is usually attached to the motor or other heat source and improves the heat dissipation efficiency by increasing the contact area with the air. Although traditional heat sinks can play a certain role in heat dissipation, when the machine is running at high load for a long time, the heat dissipation efficiency may not meet the demand, resulting in excessive temperature inside the machine.

[0042] The utility model provides a meat grinder with good heat dissipation through improvement. The technical solution of the utility model is:

[0043] like Figure 1 As shown,

[0044] A meat grinder with good heat dissipation performance comprises a main machine mechanism 1 and a chopping mechanism 2.

[0045] like Figure 2As shown, the host mechanism 1 includes a body component 11 and a rotating device 12 arranged in the body component 11. The rotating device 12 can be a motor, and its specific model is not limited in this embodiment. The body component 11 includes a gripping portion 111 and a hood 112. The gripping portion 111 is used to pick up or install the host mechanism 1, and can also be used to press the host mechanism 1 during use to reduce the vibration during the operation of the meat grinder. The gripping portion 111 is located above the hood 112, and a first arc-shaped portion 113 is arranged below the gripping portion 111. A second arc-shaped portion 116 is arranged above the hood 112. The first arc-shaped portion 113 and the second arc-shaped portion 116 are fixedly connected or integrally formed. The second arc-shaped portion 116 is provided with a plurality of first heat dissipation holes 114, and the lower part of the hood 112 is provided with a plurality of second heat dissipation holes 115. The first heat dissipation holes 114 and the second heat dissipation holes 115 are used for heat dissipation during the use of the rotating device 12.

[0046] like Figure 1 As shown, the chopping mechanism 2 is located below the main machine mechanism 1, and the chopping mechanism 2 is detachably connected to the rotating device 12. The chopping mechanism 2 is used to place food and chop the food.

[0047] In some embodiments, Figure 3 and Figure 5 As shown, the holding portion 111 includes a handle 1111 and a button portion 1112. The button portion 1112 is located above the first arc-shaped portion 113. The first arc-shaped plate 117 is fixedly provided on the side wall of the first arc-shaped portion 113 and the lower surface of the handle 1111. The handle 1111 is suspended above the cover 112. The handle 1111 is suspended so that there is no cover of the handle 1111 above the rotating device 12. The first heat dissipation hole 114 can directly dissipate the heat generated by the rotating device 12 without going through a complicated mechanical mechanism, and does not affect the user to take the host mechanism 1 while obtaining a better heat dissipation effect. The upper surface of the cover 112 and the side wall of the second arc-shaped portion 116 are fixedly provided with a second arc-shaped plate 118. The first heat dissipation hole 114 is opened on the first arc-shaped plate 117. A wind deflector 119 is provided below the first arc-shaped plate 117. The wind deflector 119 is used to further improve the heat dissipation effect.

[0048] In some embodiments, Figure 6As shown, a mounting plate 1127 is provided in the body assembly 11. The button portion 1112 is provided with a button assembly 1113 and a switch assembly 1114, and the button assembly 1113 is used to be pressed to turn on the switch assembly 1114. A buckle 1115 is provided on the side wall of the button assembly 1113, and a slot 1116 is provided on the button portion 1112 corresponding to the buckle 1115, and the button assembly 1113 is connected to the button portion 1112 through the buckle 1115 and the slot 1116. The switch assembly 1114 is fixedly provided on the mounting plate 1127, and the button assembly 1113 is connected to the button portion 1112 through the buckle 1115, and the button assembly 1113 includes a first electrode 1117, and the switch assembly 1114 includes a second electrode. When the button is pressed, the first motor contacts the second electrode, and the rotating device 12 starts to rotate to drive the shredding assembly to shred.

[0049] In some embodiments, Figure 7 and Figure 8 As shown, a lower hood 1128 is provided below the hood 112, and a plurality of second connecting columns 1129 are evenly provided on the inner wall of the hood 112, and a plurality of third connecting columns 11281 are correspondingly provided in the lower hood 1128, and the second connecting columns 1129 and the third connecting columns 11281 are connected by screws. A mounting seat 121 is provided at the lower part of the rotating device 12, and a plurality of mounting holes 1211 are evenly provided on the mounting seat 121, and a plurality of fourth connecting columns 11282 are provided in the lower hood 1128 corresponding to the mounting holes 1211, and the mounting holes 1211 are connected to the fourth connecting columns 11282 by screws. The mounting seat 121 is used to fix the rotating device 12 in the hood 112.

[0050] In some embodiments, Figure 3 As shown, the first heat dissipation hole 114 is in a strip shape, and the first heat dissipation hole 114 is located at the connection between the arc-shaped portion and the hood 112, that is, above the rotating device 12. Through the cooperation of the first heat dissipation hole 114 and the second heat dissipation hole 115, a top and bottom convection design is formed, and the heat dissipation hole can form a natural convection circulation of air. When the meat grinder is working, the first heat dissipation hole 114 at the top can discharge the hot air generated inside the machine, while the second heat dissipation hole 115 at the bottom allows cold air to enter, thereby forming an effective heat dissipation channel. This design can quickly take away the heat from the inside of the machine and keep the meat grinder at a lower operating temperature.

[0051] In some embodiments, Figure 3As shown, the hood 112 includes an inner hood 1121 and an outer hood 1122 that are fixedly connected, and there is a gap between the inner hood 1121 and the outer hood 1122. The outer hood 1122 can be surrounded by stainless steel sheets, and the stainless steel sheets can be used as heat sinks to increase the heat dissipation area. When the meat grinder is running, the heat generated can be transferred to the outer stainless steel sheet through the second heat dissipation holes 115, and then dissipated through convection between the stainless steel sheet and the surrounding air. This design helps to dissipate the heat inside the meat grinder more efficiently, ensuring that the machine can maintain a low temperature when working for a long time. The second heat dissipation holes 115 include a second inner heat dissipation hole 1151 and a second outer heat dissipation hole 1152, the second inner heat dissipation hole 1151 is opened on the inner hood 1121, and the second outer heat dissipation hole 1152 is opened on the outer hood 1122.

[0052] In some embodiments, Figure 3 As shown, the outer side wall of the inner housing 1121 is provided with a plurality of vertical first connecting columns 1123, and through slots 1124 are formed between adjacent first connecting columns 1123, and the second inner heat dissipation holes 1151 are provided in the through slots 1124. The first connecting columns 1123 are used to fixedly connect the inner housing 1121 and the outer housing 1122, and the through slots 1124 are used to further improve the heat dissipation effect, and the heat dissipated from the second inner heat dissipation holes 1151 can circulate in the through slots 1124, further improving the heat dissipation effect.

[0053] In some embodiments, Figure 2 As shown, a micro switch 1125 is provided under the hood 112. The micro switch 1125 is a quick switch that is triggered by pressure, also known as a sensitive switch. Its working principle is based on the action of external mechanical force, and the force is applied to the action reed through the transmission element, so that the moving contact at the end of the action reed is quickly connected or disconnected with the fixed contact. In the meat grinder of this embodiment, the micro switch 1125 under the hood 112 is mainly used to control the start and stop of the motor. When the hood 112 of the meat grinder is accurately installed on the chopping mechanism 2, the micro switch 1125 will be triggered, and then the operation of the rotating device 12 can be controlled. By providing the micro switch 1125, it is ensured that the meat grinder works under the condition of safe installation, and the safety and efficiency of the equipment are improved.

[0054] In some embodiments, Figure 4 As shown, the chopping mechanism 2 includes a barrel 21 and a cover 22, and a blade assembly 23 is detachably provided in the center of the barrel 21. The barrel 21 is used to place food, and the cover 22 is used to shield splashing food and prevent the blade assembly 23 from flying out, and the blade assembly 23 is used to chop food.

[0055] In some embodiments, Figure 4 As shown, upper handles are provided on both sides of the cover 22, and a fixing plate 222 is provided below the upper handle. A lower handle is provided on the upper part of the barrel 21 corresponding to the upper handle, and a first fixing groove 212 is provided on the upper surface of the lower handle, and the fixing plate 222 cooperates with the first fixing groove 212. The upper handle and the lower handle are used to carry and move the meat grinder. The handle 1111 is provided so that the user can easily lift and move the meat grinder, which is convenient for taking out or returning it to its place after use. The fixing plate 222 and the first fixing groove 212 are used to position and limit the cover 22 to prevent the cover 22 from flying out due to vibration during the use of the meat grinder, which affects the meat grinding effect.

[0056] In some embodiments, Figure 4 As shown, a motor seat 223 is provided in the center of the cover 22, and a plurality of first fixing columns 2231 are evenly arranged on the side wall of the motor seat 223. A plurality of second fixing grooves 1126 are provided on the side wall of the lower part of the host mechanism 1, and the first fixing columns 2231 cooperate with the second fixing grooves 1126. The motor seat 223 is used to place the lower part of the rotating device 12 and the hood 112, and the first fixing columns 2231 and the second fixing grooves 1126 cooperate to fix and limit the lower part of the rotating device 12 and the hood 112, so as to ensure that the rotating device 12 is not easy to fall out during use.

[0057] In some embodiments, Figure 4 As shown, a plurality of anti-skid protrusions 231 are provided on the bottom surface of the material barrel 21, and the anti-skid protrusions 231 are used to increase the friction between the material barrel 21 and the table surface.

[0058] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A meat grinder with good heat dissipation, characterized in that: include: A host mechanism, the host mechanism includes a body assembly and a rotating device arranged in the body assembly, the body assembly includes a grip portion and a hood, the grip portion is located above the hood, a first arc portion is arranged below the grip portion, a second arc portion is arranged above the hood, the first arc portion and the second arc portion are fixedly connected or integrally formed, a plurality of first heat dissipation holes are opened in the second arc portion, and a plurality of second heat dissipation holes are opened at the lower portion of the hood; A shredding mechanism is located below the main machine mechanism and is detachably connected to the rotating device.

2. A meat grinder with good heat dissipation according to claim 1, characterized in that: The holding portion includes a handle and a button portion, the button portion is located above the first arc-shaped portion, a first arc-shaped plate is fixedly provided on the side wall of the first arc-shaped portion and the lower surface of the handle, the handle is suspended above the hood, a second arc-shaped plate is fixedly provided on the upper surface of the hood and the side wall of the second arc-shaped portion, the first heat dissipation hole is opened on the first arc-shaped plate, and an air guide plate is provided below the first arc-shaped plate.

3. A meat grinder with good heat dissipation according to claim 2, characterized in that: A mounting plate is provided in the body assembly, a button assembly and a switch assembly are provided in the button portion, a buckle is provided on the side wall of the button assembly, a slot is provided on the button portion corresponding to the buckle, the switch assembly is fixedly provided on the mounting plate, the button assembly is connected to the button portion via the buckle, the button assembly includes a first electrode, and the switch assembly includes a second electrode.

4. A meat grinder with good heat dissipation according to claim 1, characterized in that: A lower hood is arranged below the hood, and a plurality of second connecting columns are evenly arranged on the inner wall of the hood, a plurality of third connecting columns are correspondingly arranged in the lower hood, the second connecting columns and the third connecting columns are connected by screws, a mounting seat is arranged at the lower part of the rotating device, a plurality of mounting holes are evenly arranged on the mounting seat, a plurality of fourth connecting columns are arranged in the lower hood corresponding to the mounting holes, and the mounting holes are connected to the fourth connecting columns by screws.

5. A meat grinder with good heat dissipation according to claim 1, characterized in that: The hood includes an inner hood and an outer hood fixedly connected, a gap is provided between the inner hood and the outer hood, the second heat dissipation holes include second inner heat dissipation holes and second outer heat dissipation holes, the second inner heat dissipation holes are provided on the inner hood, and the second outer heat dissipation holes are provided on the outer hood.

6. A meat grinder with good heat dissipation according to claim 5, characterized in that: The outer side wall of the inner hood is provided with a plurality of vertical first connecting columns, through slots are formed between adjacent first connecting columns, and the second inner heat dissipation holes are opened in the through slots.

7. A meat grinder with good heat dissipation according to claim 1, characterized in that: A micro switch is arranged under the hood.

8. A meat grinder with good heat dissipation according to claim 1, characterized in that: The shredding mechanism comprises a material barrel and a cover body, and a blade assembly is detachably arranged in the center of the material barrel.

9. A meat grinder with good heat dissipation according to claim 8, characterized in that: Upper handles are arranged on both sides of the cover body, fixing plates are arranged below the upper handles, lower handles are arranged on the upper part of the barrel corresponding to the upper handles, a first fixing groove is arranged on the upper surface of the lower handle, and the fixing plates cooperate with the first fixing grooves.

10. A meat grinder with good heat dissipation according to claim 8, characterized in that: A motor seat is provided in the center of the cover body, a plurality of first fixing columns are evenly arranged on the side wall of the motor seat, a plurality of second fixing grooves are provided on the side wall of the lower part of the host mechanism, and the first fixing columns cooperate with the second fixing grooves.

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