Dough mixer

Abstract

The dough mixer comprises a main machine and a cooking container, and the cooking container is installed at the top of the main machine; a first motor and a lifting weighing assembly are arranged in the host, and the first motor is used for driving the cooking container to rotate; the lifting weighing assembly comprises a tray, a weighing sensor, a movable block, a screw rod and a second motor, the tray is located above the first motor, the weighing sensor is arranged below the tray and arranged on the movable block, the movable block moves up and down along the screw rod, and the screw rod is in transmission connection with the second motor through a gear; the second motor drives the screw rod to rotate, so that the tray ascends to be in contact with the bottom surface of the cooking container. The utility model provides a dough mixer which can solve the problem that food is inconvenient to weigh, and is simple in structure and convenient and accurate to weigh.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electrical appliances, more particularly to a flour mixing machine. BACKGROUND

[0002] With the continuous improvement of living standards, more and more families begin to pay attention to the functionality and convenience of the kitchen, and the flour mixing machine, as a powerful assistant of modern kitchen, is gradually becoming a standard configuration for many families. However, the traditional flour mixing machine generally only has the function of mixing flour or mixing flour and meat or vegetable twisting, and generally does not have the function of weighing. When weighing food such as flour, water, yeast, meat and vegetables, an additional electronic scale is needed to weigh. The electronic scale needs to be moved before processing food each time, which is troublesome. Chinese patent No. CN219846238U discloses a weighing sensor mounting structure and a food processor for weighing food. Although this prior art realizes the self-weighing function of the food processor by installing a weighing sensor, the weighing sensor mounting structure adopted is driven by a motor to drive a transmission belt, which drives a lead screw to realize the lifting of the weighing sensor, and multiple sensors are lifted at the same time. The structure is complex and it is difficult to ensure the weighing accuracy. SUMMARY

[0003] In order to overcome the above-mentioned shortcomings of the prior art, the utility model provides a flour mixing machine, which can solve the problem of inconvenient food weighing, and has a simple structure, convenient and accurate weighing.

[0004] The technical scheme adopted by the utility model to solve its technical problems is: a flour mixing machine, comprising a host and a cooking container, the cooking container is installed on the top of the host; the inside of the host is provided with a first motor and a lifting and weighing assembly, the first motor is used for driving the cooking container to rotate; the lifting and weighing assembly comprises a tray, a weighing sensor, a movable block, a screw rod and a second motor, the tray is located above the first motor, the weighing sensor is arranged below the tray, the weighing sensor is arranged on the movable block, the movable block moves up and down along the screw rod, and the screw rod is connected with the second motor through gear transmission; the second motor drives the screw rod to rotate, so that the tray is lifted to contact the bottom surface of the cooking container.

[0005] The flour mixing machine provided by the technical scheme can drive the screw rod through the gear transmission of the second motor, drive the movable block through the screw rod, and lift the weighing sensor and the tray to realize the weighing function, which is convenient and accurate, and can weigh various food materials. Moreover, the use of a single set of weighing sensor can ensure the accuracy.

[0006] In a preferred technical scheme, the lower part of the screw rod is provided with a screw gear, the second motor is provided with a motor gear, and the screw gear and the motor gear are connected through a transmission gear. The gear transmission mode is adopted to connect the second motor and the screw rod, which is more accurate, efficient, compact, stable and reliable.

[0007] In a preferred technical solution, the second motor is further provided with a gear cover, and the screw gear, the motor gear and the transmission gear are all located in the gear cover. By being provided with the gear cover, the various gears can be protected from dust and sundries from the outside, thereby prolonging the service life.

[0008] In a preferred technical solution, the main machine comprises a top cover, a bottom shell and a rear cover, the top cover is connected to the bottom shell in an up-down manner, and the rear cover is connected to the rear of the top cover and the bottom shell; the gear cover is arranged on the bottom shell, and the gear cover and the bottom shell form a sealed space for accommodating the various gears. In this technical solution, the shell of the main machine is mainly assembled by the top cover, the bottom shell and the rear cover, so that the assembly is convenient and the maintenance is facilitated.

[0009] In a preferred technical solution, the tray is a ring-shaped plate, and a plurality of support columns are arranged on the upper surface of the ring-shaped plate, the support columns being used to contact the bottom of the cooking container; the top cover is provided with through holes through which the support columns pass. In this technical solution, the tray contacts the bottom of the cooking container through the support columns passing through the through holes in the top cover, so that most of the lifting and weighing assembly is located inside the main machine, thereby avoiding the influence of the external environment, and ensuring the measurement accuracy and the service life of the components.

[0010] In a preferred technical solution, the ring-shaped plate is provided with an opening, and the angle of the opening is less than 90 degrees; the ring-shaped plate is provided with one support column at each of the two ends and the middle along the circumferential direction, so that the tray can completely support the cooking container and realize weighing.

[0011] In a preferred technical solution, the second motor is a speed-reducing motor, and the speed-reducing motor has a compact structure and a small overall size, thereby saving space.

[0012] In a preferred technical solution, the first motor is connected with a rotating shaft, the rotating shaft vertically extends out of the top surface of the main machine; and the bottom surface of the cooking container is provided with a recess matched with the rotating shaft. In this technical solution, the bottom surface of the cooking container is provided with the recess matched with the rotating shaft, so that the cooking container can be conveniently placed on the top surface of the main machine and connected with the rotating shaft of the first motor, thereby facilitating installation and simplifying use.

[0013] In a preferred technical solution, the flour mixing machine comprises a main machine and a plurality of cooking containers which can be placed on the top of the main machine for use. In this technical solution, the flour mixing machine can place different cooking containers on the top of the main machine, thereby realizing different functions, such as flour mixing, meat mincing or vegetable mincing.

[0014] In a preferred technical solution, the cooking container is a flour mixing bowl, a meat mincing bowl or a vegetable mincing bowl, thereby realizing the diversification of the functions of the flour mixing machine.

[0015] Compared with the prior art, the flour mixing machine has the advantages that: the second motor drives the screw rod through the gear transmission, the screw rod drives the movable block, the movable block drives the weighing sensor and the tray to ascend to realize the weighing function, the weighing is convenient and accurate, and various food materials can be weighed; and the single set of weighing sensor can ensure the accuracy.

[0016] In addition, other advantages of the present application will be described below, some of which will become apparent from the following description, or will be learned from practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of the provided drawings.

[0018] Figure 1 Fig. 1 is a schematic view of the internal structure of the flour mixing machine of the present application;

[0019] Figure 2 Fig. 3 is a schematic view of the structure of the lifting and weighing assembly of the present application;

[0020] Figure 3 Fig. 5 is an exploded view of the flour mixing machine of the present application;

[0021] Figure 4 Fig. 7 is a sectional view of the flour mixing machine of the present application in the flour mixing mode;

[0022] Figure 5 Fig. 9 is a sectional view of the flour mixing machine of the present application in the meat grinding mode;

[0023] Fig. 1 is a schematic view of the internal structure of the flour mixing machine of the present application; DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0025] In the description of the present application, it should be understood that the terms "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" 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 do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. In addition, in the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0026] Referring to Figures 1-5 A dough mixer according to an embodiment of the present application is described.

[0027] In one embodiment, as Figures 1-5 shown, a dough mixer includes a main machine 1 and a cooking container, the cooking container is installed on the top of the main machine 1; the inside of the main machine 1 is provided with a first motor 11 and a lifting weighing assembly, the first motor 11 is used to drive the cooking container to rotate; the lifting weighing assembly includes a tray 12, a weighing sensor 13, a movable block 14, a screw rod 15 and a second motor 16, the tray 12 is located above the first motor 11, the weighing sensor 13 is arranged below the tray 12, the weighing sensor 13 is arranged on the movable block 14, the movable block 14 moves up and down along the screw rod 15, and the screw rod 15 is connected with the second motor 16 through gear transmission; the second motor 16 drives the screw rod 15 to rotate, so that the tray 12 rises to contact the bottom surface of the cooking container.

[0028] Specifically, when the screw rod 15 rotates in the first direction, the tray 12 descends and is separated from the bottom of the cooking container; when the screw rod 15 rotates in the second direction, the tray 12 rises until it contacts the bottom of the cooking container for weighing.

[0029] In the embodiment, the rotation direction of the screw rod 15 and the up-down movement of the tray 12 are set as follows: when the screw rod 15 rotates to the left, the tray 12 descends, and when the screw rod 15 rotates to the right, the tray 12 ascends, or vice versa. When the dough mixer is mixing dough or the meat grinder is grinding meat, the movable block 14, the load sensor 13 and the tray 12 descend together until the bottom of the cooking container cannot be contacted, so that the dough mixer can be weighed only in the static state but not in the dynamic state. The dough mixer is convenient and accurate in weighing and can weigh various food materials. The use of a single load sensor can ensure the accuracy.

[0030] In the embodiment, the lower part of the screw rod 15 is provided with a screw gear 151, the second motor 16 is provided with a motor gear 161, and the screw gear 151 and the motor gear 161 are connected through the transmission gear 17.

[0031] In the embodiment, the transmission gear 17 is at least one or a gear set composed of multiple gears. The second motor 16 and the screw rod 15 are connected through the gear transmission mode, which is more accurate, efficient, compact, stable and reliable.

[0032] In the embodiment, the second motor 16 is further provided with a gear cover 162, and the screw gear 151, the motor gear 161 and the transmission gear 17 are located in the gear cover 162. The gear cover 162 can protect the gears from being affected by dust and sundries outside, thereby prolonging the service life.

[0033] In the embodiment, the main machine 1 includes an upper cover 101, a bottom shell 102 and a rear cover 103. The upper cover 101 is connected to the bottom shell 102 in an up-down direction, and the rear cover 103 is connected to the rear of the upper cover 101 and the bottom shell 102. The gear cover 162 is arranged on the bottom shell 102, and the gear cover 162 and the bottom shell 102 form a sealed space for accommodating the gears. In the embodiment, the shell of the main machine 1 is mainly assembled by the upper cover 101, the bottom shell 102 and the rear cover 103, which is convenient to assemble and maintain.

[0034] In the embodiment, the tray 12 is a ring-shaped plate, and a plurality of support columns 121 are arranged on the upper surface of the ring-shaped plate. The support columns 121 are used to contact the bottom of the cooking container. The upper cover 101 is provided with through holes through which the support columns 121 pass. In the embodiment, the tray 12 passes through the through holes in the upper cover 101 through the support columns 121 to contact the bottom of the cooking container, so that most of the lifting and weighing assembly is located in the main machine 1, thereby avoiding the influence of the external environment and ensuring the accuracy of measurement and the service life of the components.

[0035] In the embodiment, the ring-shaped plate is provided with an opening, and the angle of the opening is less than 180 degrees. The ring-shaped plate is provided with a support column 121 at each of the two ends and the middle along the circumferential direction, so that the tray 12 can completely support the cooking container and realize weighing.

[0036] The annular plate can be arranged around the first motor 11, which can save the internal space of the main machine 1 and facilitate assembly; the number of the support columns 121 can be three or more than three, so as to ensure the complete support of the food container.

[0037] In the embodiment, the second motor 16 is a speed-reducing motor, which is compact in structure and small in overall volume, thereby saving space.

[0038] In the embodiment, the first motor 11 is connected with a rotating shaft, which vertically extends upwards from the top surface of the main machine 1; the bottom surface of the food container is provided with a recess matched with the rotating shaft.

[0039] The first motor 11 can be arranged in the middle of the main machine 1, and different food containers, such as a dough bowl, a meat mincing bowl or a vegetable mincing bowl, can be installed on the top surface of the main machine 1, which can be inserted into the rotating shaft through the recess on the bottom surface, so that the dough machine can mix dough, mince meat or mince vegetables, and the lifting and weighing assembly can weigh the food more conveniently.

[0040] In the embodiment, the dough machine comprises a main machine 1 and a plurality of food containers which can be placed on the top of the main machine 1 for use. In the specific implementation, different food containers can be placed on the top of the main machine 1, so as to realize different functions, such as dough mixing, meat mincing or vegetable mincing.

[0041] Further, the food containers can be a dough bowl 2, a meat mincing bowl 3 or a vegetable mincing bowl, so as to realize the diversification of the functions of the dough machine.

[0042] The other configurations and operations of the dough machine according to the embodiment of the utility model are known to those skilled in the art, and will not be described in detail here.

[0043] In the description of the utility model, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0044] In the description of the specification, the description of the terms "embodiment", "specific embodiment", "example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the utility model.

[0045] In this specification, illustrative explanations of the above terms do not necessarily refer to the same embodiment or example. Also, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples, as appropriate, without departing from the scope of the disclosure.

Claims

1. A dough mixer, characterized in that: It includes a main unit (1) and a cooking container, the cooking container being installed on the top of the main unit (1); the main unit (1) is equipped with a first motor (11) and a lifting and weighing assembly, the first motor (11) being used to drive the cooking container to rotate; The lifting and weighing assembly includes a tray (12), a weighing sensor (13), a movable block (14), a screw (15), and a second motor (16). The tray (12) is located above the first motor (11), and the weighing sensor (13) is located below the tray (12). The weighing sensor (13) is located on the movable block (14), and the movable block (14) moves up and down along the screw (15). The screw (15) and the second motor (16) are connected by gear transmission. The second motor (16) drives the screw (15) to rotate, so that the tray (12) rises to contact the bottom surface of the cooking container.

2. The dough mixer according to claim 1, characterized in that: The lower part of the screw (15) is provided with a screw gear (151), and the second motor (16) is provided with a motor gear (161). The screw gear (151) and the motor gear (161) are connected by a transmission gear (17).

3. A dough mixer according to claim 2, characterized in that: The second motor (16) is also provided with a gear cover (162), and the screw gear (151), the motor gear (161) and the transmission gear (17) are all located inside the gear cover (162).

4. A dough mixer according to claim 3, characterized in that: The main unit (1) includes an upper cover (101), a bottom shell (102) and a rear cover (103). The upper cover (101) is connected vertically to the bottom shell (102), and the rear cover (103) is connected to the rear of the upper cover (101) and the bottom shell (102). The gear cover (162) is provided on the bottom shell (102).

5. A dough mixer according to claim 4, characterized in that: The tray (12) is an annular plate, and a plurality of support columns (121) are provided on the upper surface of the annular plate; The upper cover (101) has a through hole for the support column (121) to pass through.

6. A dough mixer according to claim 5, characterized in that: The annular plate has an opening with an angle of less than 180 degrees; the annular plate has a support column (121) at both ends and in the middle along the circumferential direction.

7. A dough mixer according to claim 3, characterized in that: The second motor (16) is a geared motor.

8. A dough mixer according to any one of claims 1 to 7, characterized in that: The first motor (11) is connected to a rotating shaft, which extends vertically upward from the top surface of the main unit (1); the bottom surface of the cooking container is provided with a recess that cooperates with the rotating shaft.

9. A dough mixer according to any one of claims 1 to 7, characterized in that: The dough mixer includes a main unit (1) and a plurality of cooking containers that can be replaced and placed on top of the main unit (1).

10. A dough mixer according to any one of claims 1 to 7, characterized in that: The cooking container is a dough mixing bowl (2), a meat grinding bowl (3), or a vegetable grinding bowl.

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