CN221180234U

CN221180234U - Electric pepper grinder

Info

Publication number: CN221180234U
Application number: CN202323117825.5U
Authority: CN
Inventors: 王松彪
Original assignee: Ningbo Kaideli Electronic Co ltd
Current assignee: Ningbo Kaideli Electronic Co ltd
Priority date: 2023-11-17
Filing date: 2023-11-17
Publication date: 2024-06-21
Anticipated expiration: 2033-11-17

Abstract

The application discloses an electric pepper grinder, which belongs to the technical field of kitchen appliances and comprises a machine body with an opening at the bottom surface, wherein a storage cup is detachably connected below the machine body, a first inner shell and a second inner shell which are mutually connected are arranged in the machine body, the first inner shell and the second inner shell are connected to form a motor cavity and a guide-out opening, a driving motor is arranged in the motor cavity, a limiting ring is arranged on the first inner shell, a transmission rod of the driving motor passes through the limiting ring and is connected with a grinding core, the wall surface of the guide-out opening is provided with a grinding ring, and the grinding core is positioned in the grinding ring. The connection structure of the motor and the grinding core is optimized, so that the grinding core is more stable in the grinding process, abrasion is reduced, and the service life is prolonged.

Description

Electric pepper grinder

Technical Field

The application relates to the technical field of kitchen appliances, in particular to an electric pepper grinder.

Background

In modern eating habits, a seasoning is often used to add delicacies to food dishes, and pepper is a common seasoning. As the health requirements of food and drink of modern people are improved, there is a household pepper grinder for grinding pepper particles.

In use, coarse pepper is placed in a pepper grinder and ground by a grinding device positioned at the bottom of the pepper grinder. The grinding apparatus generally includes: an outer grinding core fixedly arranged, and an inner grinding core capable of rotating relative to the outer grinding core, wherein when the inner grinding core rotates relative to the outer grinding core, the pepper particles are ground to form pepper powder.

Early grinders were mostly manually ground, i.e., users rotated the inner core by rotating the housing or handle, which is time-consuming and labor-consuming for the user. Electric pepper grinders are available in the market, such as the chinese patent application "an electric pepper grinder", application number: CN202020503944.1; the utility model discloses a including bottom surface open-ended fuselage, with set up the mill core subassembly in the fuselage bottom, set up confined cavity in the fuselage and the material way that switches on from top to bottom, install the motor that has connected the transfer line in the cavity, the transfer line tip stretches out the cavity and is connected with the mill core subassembly, but the detachable connection storage cup in the fuselage top, the pepper granule that is located the storage cup passes through the material way and reaches the mill core subassembly, is provided with the gravity inductor of the switch control circuit who has connected the motor in the fuselage. The power assembly is reasonably distributed in the inner cavity, and the gravity sensor is arranged to control the power assembly, so that mechanical automatic grinding is realized.

The structural design of the electric pepper grinder is relatively reasonable, but the product has room for improvement in performance. The inventors of the present application have made further changes in their structure.

Disclosure of utility model

The application aims to solve the technical problem of providing an electric pepper grinder, which optimizes the connection structure of a motor and a grinding core, so that the grinding core is more stable in the grinding process, the abrasion is reduced, and the service life is prolonged.

The application adopts the technical scheme that: the utility model provides an electric pepper grinder, includes bottom surface open-ended fuselage, and the connection storage cup can be dismantled to the fuselage below, the fuselage in be provided with interconnect's first inner shell and second inner shell, first inner shell and second inner shell connect and have constituted motor cavity and export, driving motor installs in motor cavity, first inner shell on be provided with the spacing ring, driving motor's transfer line passes the spacing ring and is connected with the mill core, export wall installation grinding ring, the mill core is located the grinding ring.

Compared with the prior art, the application has the advantages that the motor cavity and the outlet are formed by the first inner shell and the second inner shell which are connected with each other, and the installation of the driving motor and the limiting ring can be convenient when the product is assembled. Then, the driving rod of the driving motor needs to be connected with the grinding core. The application designs that a limiting ring is additionally arranged on a first inner shell, and a transmission rod in the application is connected with a grinding core after passing through the limiting ring. The transmission rod is limited by the limiting ring during the movement process, so that the transmission rod is kept in a movement state rotating around the central axis of the transmission rod. The problem that the driving rod shakes in the transmission process due to uneven stress caused by uneven pepper particles contacted with the peripheral surface of the grinding core is solved, so that the driving rod and the driving motor are worn, and the service life is shortened.

In some embodiments of the present application, the square transmission rod has a rectangular cross section. The rotating rod can drive the grinding core to rotate. The integral consistency of the transmission rod simplifies the structure of the transmission rod.

In some embodiments of the present application, the inner wall surface of the limiting ring is cylindrical, and the maximum outer diameter of the limiting ring is adapted to the inner diameter of the limiting ring. I.e. the inner wall surface of the limit ring can just accommodate the transmission shaft, and the cross section of the transmission shaft is preferably square. The limiting ring can well limit the shaking of the transmission shaft.

In some embodiments of the present application, a spacer is disposed above and below the limiting ring, a square hole is disposed on the spacer for the transmission rod to pass through, and the transmission rod rotates to drive the spacer to rotate. In the present application, the spacer functions like a bearing. In the structural design and material selection of the product, the structure and material with smaller friction force between the gasket and the surface of the limiting ring can be optimized.

In some embodiments of the application, a buffer pad is arranged above the gasket above the limiting ring, a buffer pad is arranged below the gasket below the limiting ring, and the buffer pad is sleeved outside the transmission rod. In the application, the buffer cushion plays a role of damping and buffering, and reduces vibration of the transmission rod during working.

In some embodiments of the present application, the first inner shell and the second inner shell are integrally formed in a semi-cylindrical structure. The first inner shell and the second inner shell are spliced left and right to form the inner structure of the application, and the application is integrally in a cylindrical structure.

In some embodiments of the present application, the first inner housing and the body form a cavity for accommodating the storage battery, and the outer side wall surface of the first inner housing is concave to form a battery compartment.

In some embodiments of the present application, the second inner housing is provided with a material channel penetrating through the top surface and the bottom surface, and the material channel is communicated with the material storage cup and the outlet. In the application, the first inner shell and the second inner shell are respectively formed with a plurality of structures, thereby realizing the functions of the products.

In some embodiments of the present application, the first inner shell and the second inner shell are connected to form a mounting cavity, the mounting cavity is located between the battery compartment and the motor cavity, and a control device is installed in the mounting cavity.

In the application, various electronic components are arranged in a cavity formed by connecting the first inner shell and the second inner shell, or in a cavity formed by the first inner shell, the second inner shell and the machine body shell. The electronic components are isolated from the pepper particles so that the peppers are coherent and unobstructed throughout the flow path.

In some embodiments of the application, the control device is provided with a gravity sensor, and the control device is electrically connected with the driving motor. In the application, the grinding can be automatically started by directly inverting the grinding machine without additionally arranging a switch.

The above embodiments may be arbitrarily combined on the basis of common knowledge in the art.

Drawings

The application will be described in further detail below in connection with the drawings and the preferred embodiments, but it will be appreciated by those skilled in the art that these drawings are drawn for the purpose of illustrating the preferred embodiments only and thus should not be taken as limiting the scope of the application. Moreover, unless specifically indicated otherwise, the drawings are merely schematic representations, not necessarily to scale, of the compositions or constructions of the described objects and may include exaggerated representations.

FIG. 1 is a schematic diagram of the structure of the present application;

FIG. 2 is a cross-sectional view of the present application;

FIG. 3 is a schematic view of the internal structure of the present application;

fig. 4 is a schematic view of a first inner shell structure according to the present application.

Wherein, the reference numerals specifically explain as follows: 1. a body; 2. a storage cup; 3. a first inner housing; 4. a second inner case; 5. a motor cavity; 6. an outlet port; 7. a driving motor; 8. a limiting ring; 9. grinding the core; 10. a gasket; 11. a cushion pad; 12. a battery compartment; 13. a material channel; 14. a mounting cavity; 15. a control device; 16. a gravity sensor; 17. a grinding ring; 18. a transmission rod.

Detailed Description

The present application will be described in detail with reference to the accompanying drawings.

The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.

An electric pepper grinder, an example of which is shown in fig. 1 to 2: including bottom surface open-ended fuselage 1, fuselage 1 below can dismantle and connect storage cup 2, fuselage 1 in be provided with interconnect's first inner shell 3 and second inner shell 4, first inner shell 3 and second inner shell 4 connect and constitute motor cavity 5 and export 6, driving motor 7 installs in motor cavity 5, export 6 wall installation grind ring 17. Firstly, the first inner shell 3 and the second inner shell 4 which are connected with each other form a motor cavity 5 and a lead-out opening 6, and when the product is assembled, the installation of the driving motor 7 and the limiting ring 8 can be facilitated.

The first inner shell 3 is provided with a limiting ring 8, and a transmission rod 18 of the driving motor 7 penetrates through the limiting ring 8 and is connected with the grinding core 9, and the grinding core 9 is positioned in the grinding ring 17. The application designs that a limiting ring 8 is additionally arranged on a first inner shell 3, and a transmission rod 18 in the application passes through the limiting ring 8 and then is connected with a grinding core 9. The transmission rod 18 is restrained by the retainer ring 8 during movement so that the transmission rod 18 is maintained in a state of movement rotating around its center axis. The problem that the driving rod 18 shakes in the transmission process due to uneven stress caused by uneven pepper particles contacted with the outer peripheral surface of the grinding core 9 is solved, so that the driving rod 18 and the driving motor 7 are worn, and the service life is shortened.

In the second embodiment, as shown in fig. 2 and 4, the square rod of the driving rod 18 is described, and the cross section of the driving rod 18 is rectangular. The rotating rod can drive the grinding core 9 to rotate. The consistency of the transmission rod 18 as a whole simplifies the construction of the transmission rod 18.

The inner wall surface of the limiting ring 8 is cylindrical, and the maximum outer diameter of the limiting ring 8 is matched with the inner diameter of the limiting ring 8. I.e. the inner wall surface of the stop collar 8 is just capable of accommodating a drive shaft, the cross section of which is preferably square. The limiting ring 8 can well limit the shaking of the transmission shaft.

The upper and lower sides of the limiting ring 8 are provided with gaskets 10, square holes for the transmission rods 18 to penetrate are formed in the gaskets 10, and the transmission rods 18 rotate to drive the gaskets 10 to rotate. In the present application, the gasket 10 functions like a bearing. In terms of structural design and material selection of the product, the structure and material with smaller friction force between the gasket 10 and the surface of the limiting ring 8 are preferable.

The cushion pad 11 is arranged above the gasket 10 above the limiting ring 8, the cushion pad 11 is arranged below the gasket 10 below the limiting ring 8, and the cushion pad 11 is sleeved outside the transmission rod 18. In the application, the buffer pad 11 plays a role of shock absorption and buffering, and reduces vibration of the transmission rod 18 during operation.

The other contents of the second embodiment are the same as those of the first embodiment.

In the third embodiment, as shown in fig. 2 to 4, the first inner shell 3 and the second inner shell 4 are integrally formed in a semi-cylindrical structure. The first inner shell 3 and the second inner shell 4 are spliced left and right to form an inner structure of the application, and the application is integrally in a cylindrical structure.

The outer side wall surface of the first inner shell 3 is concave to form a battery compartment 12, and the first inner shell 3 and the machine body 1 form a cavity for accommodating a storage battery. The second inner shell 4 is provided with a material channel 13 penetrating through the top surface and the bottom surface, and the material channel 13 is communicated with the material storage cup 2 and the outlet 6. In the present application, the first inner case 3 and the second inner case 4 are each formed with some structures, and the functions of the product are realized.

The first inner shell 3 and the second inner shell 4 are connected to form a mounting cavity 14, the mounting cavity 14 is located between the battery compartment 12 and the motor cavity 5, and a control device 15 is installed in the mounting cavity 14. In the present application, various electronic components are mounted in a cavity formed by connecting the first inner case 3 and the second inner case 4, or in a cavity formed by connecting the first inner case 3, the second inner case 4 and the housing of the main body 1. The electronic components are isolated from the pepper particles so that the peppers are coherent and unobstructed throughout the flow path.

The control device 15 is provided with a gravity sensor 16, and the control device 15 is electrically connected with the driving motor 7. In the application, the grinding can be automatically started by directly inverting the grinding machine without additionally arranging a switch.

The other contents of the third embodiment are the same as those of the first or second embodiments.

The foregoing has outlined rather broadly the more detailed description of the application in order that the detailed description of the application that follows may be better understood, and in order that the present application may be better understood. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the application can be made without departing from the principles of the application and these modifications and adaptations are intended to be within the scope of the application as defined in the following claims.

Claims

1. Electric pepper mill, its characterized in that includes bottom surface open-ended fuselage (1), and connection storage cup (2) can be dismantled to fuselage (1) below, fuselage (1) in be provided with interconnect's first inner shell (3) and second inner shell (4), first inner shell (3) be connected with second inner shell (4) and constitute motor chamber (5) and export mouth (6), driving motor (7) are installed in motor chamber (5), first inner shell (3) on be provided with spacing ring (8), driving motor (7) transfer line (18) pass spacing ring (8) and be connected with grinding core (9), export mouth (6) wall installation grinding ring (17), grinding core (9) are located grinding ring (17).

2. The electric pepper grinder as claimed in claim 1, characterized in that the driving rod (18) is a square rod, and the cross section of the driving rod (18) is rectangular.

3. The electric pepper grinder as claimed in claim 1, characterized in that the inner wall surface of the limit ring (8) is cylindrical, and the maximum outer diameter of the limit ring (8) is adapted to the inner diameter of the limit ring (8).

4. The electric pepper grinder as claimed in claim 2, characterized in that the spacer (10) is arranged above and below the limiting ring (8), the spacer (10) is provided with a square hole for the transmission rod (18) to pass through, and the transmission rod (18) rotates to drive the spacer (10) to rotate.

5. The electric pepper mill as claimed in claim 4, characterized in that a buffer pad (11) is arranged above the spacer (10) above the stop collar (8), a buffer pad (11) is arranged below the spacer (10) below the stop collar (8), and the buffer pad (11) is sleeved outside the transmission rod (18).

6. The electric pepper grinder as claimed in claim 1, characterized in that the first inner housing (3) and the second inner housing (4) are integrally formed in a semi-cylindrical structure.

7. The electric pepper grinder as claimed in claim 1, characterized in that the outer side wall surface of the first inner shell (3) is concave to form a battery compartment (12), and the first inner shell (3) and the machine body (1) form a cavity for accommodating a storage battery.

8. The electric pepper grinder as claimed in claim 1, characterized in that the second inner housing (4) is provided with a material channel (13) penetrating the top and bottom surfaces, said material channel (13) being in communication with the storage cup (2) and the outlet opening (6).

9. The electric pepper grinder as claimed in claim 1, characterized in that the first inner housing (3) and the second inner housing (4) are connected to form a mounting cavity (14), the mounting cavity (14) is located between the battery compartment (12) and the motor cavity (5), and the mounting cavity (14) is internally provided with a control device (15).

10. An electric pepper grinder as claimed in claim 9, characterized in that the control means (15) is provided with a gravity sensor (16), the control means (15) being electrically connected to the drive motor (7).