WO2024021673A1

WO2024021673A1 - Electric grinder

Info

Publication number: WO2024021673A1
Application number: PCT/CN2023/086788
Authority: WO
Inventors: 宋骁先
Original assignee: 珠海市启尔科技有限公司
Priority date: 2022-07-29
Filing date: 2023-04-07
Publication date: 2024-02-01
Also published as: CN218457966U

Abstract

An electric grinder, comprising a housing (1), a grinding mechanism (2), a driving module, a battery assembly (5) and a grinding compartment (6), wherein the grinding compartment (6) is connected to the housing (1); the grinding mechanism (2) is arranged on the end of the grinding compartment (6) that is away from the housing (1); the driving module is arranged in the housing (1) and is connected to the grinding mechanism (2); a lamp bead (7) is provided on the end of the housing (1) that is close to the grinding compartment (6); the battery assembly (5) is arranged in the housing (1) and supplies power to the lamp bead (7); an isolation member (64) is provided on a side wall of the grinding compartment (6); a light-transmitting cavity (61) is formed in the isolation member (64); and light emitted by the lamp bead (7) can pass through the light-transmitting cavity (61) to radiate the end of the grinding compartment (6) that is away from the housing (1). The structure is simple and stable, and the production materials and production costs can be reduced.

Description

an electric grinder

Technical field

The utility model relates to the technical field of living appliances, and in particular to an electric grinder.

Background technique

Currently, the processed pepper, salt and pepper powder, etc. purchased on the market are very different in flavor from freshly ground seasonings, so more and more consumers choose to use pepper grinders. Buy whole pepper grains and grind them in a grinder to get natural fresh pepper, salt and pepper, and more.

There are various types of electric grinders available, and consumers can choose the grinder product that suits them according to their actual needs. For example, the Chinese patent application with the authorization announcement number CN216025439U and the publication date of March 15, 2022 discloses an electric grinder with lighting, including a grinder body, a grinding cup, and a grinding powder cup. The main body is equipped with a battery, a grinding drive device, a light-emitting device, and a switch. The grinding drive device is connected to the grinding cup. The bottom of the grinding cup is connected to the grinding powder cup. The grinding cup is provided with a light guide column, and the light guide column is close to One side of the light-emitting device is the light incident surface, and the light exit surface on the opposite side to the light incident surface is located in the grinding powder cup. The light guide column passes through the grinding cup. The light guide column has good light guide performance and can be installed with the light emitting device. The light guides the grinding powder cup to provide illumination to the outside. A light guide column is used to prevent the LED wires from contacting the grinding objects in the grinding cup. It is easy to clean and will not be corroded by the grinding objects, which greatly improves the efficiency of the grinder. durability while improving production convenience.

Although the electric grinder has an LED for lighting on the main body of the grinder, it uses a light guide column It conducts light and has higher production costs.

Utility model content

The utility model provides an electric grinder with a simple and stable structure that reduces production materials and production costs. This is achieved through the following technical solutions:

An electric grinder includes a housing, a grinding mechanism, a driving module, a battery assembly and an abrasive bin. The abrasive bin is connected to the housing. The grinding mechanism is located at an end of the abrasive bin away from the housing. , the driving module is provided in the housing and connected to the grinding mechanism, a lamp bead is provided at one end of the housing close to the abrasive bin, and the battery component is provided in the housing and faces toward the The lamp beads provide power, and an isolation piece is provided in the abrasive bin. A light-transmitting cavity is formed in the isolator. The isolation piece extends from an end of the abrasive bin close to the housing to the abrasive bin away from the housing. At one end of the housing, the light emitted by the lamp bead can pass through the light-transmitting cavity and illuminate an end of the abrasive chamber away from the housing.

This design has the following advantages:

1. This application provides power to the lamp bead through the battery assembly, and sets the lamp bead at the bottom of the housing to ensure the stability of its structure and prevent poor contact problems.

2. A light-transmitting cavity isolated from the internal space of the abrasive bin is formed by the isolation piece to prevent the powder generated during the grinding process from entering the light-transmitting cavity, thereby providing a good light propagation channel for the lamp beads, so that the light emitted by the lamp beads can It is effectively spread to the bottom of the abrasive bin to achieve lighting effects; moreover, the electric grinder has a simple structure, which can reduce production materials and production costs.

Description of drawings

Figure 1 is an overall structural diagram of the electric grinder of the present invention;

Figure 2 is an exploded view of the overall structure of the electric grinder of the present invention;

Figure 3 is a cross-sectional view of the overall structure of the electric grinder of the present invention;

Figure 4 is an enlarged view of the lamp bead of the electric grinder of the present invention;

Figure 5 is a structural diagram of the cooperation between the housing and the abrasive bin of the present utility model;

Figure 6 is a partial enlarged view of the abrasive bin of the present invention.
The meaning of the reference numbers in the figure: 1. Shell; 11. Shell; 12. Inner front shell; 121. Card slot; 122.
Raised part; 13. Inner rear shell; 2. Grinding mechanism; 3. Reducing mechanism; 4. Power mechanism; 5. Battery component; 6. Abrasive bin; 61. Translucent cavity; 62. Buckle; 63. Recessed part ; 64. Isolation piece; 7. Lamp bead; 71. Lamp bead holder; 8. Diffusion lamp cover; 9. Spotlight cover.

Detailed ways

The content of the present utility model will be further described in detail below in conjunction with the accompanying drawings and specific implementation modes.

As shown in Figure 1 and Figure 2, it is an overall structural diagram of an electric grinder. The electric grinder provided in this embodiment includes a housing 1, a grinding mechanism 2, a driving module, a battery assembly 5 and an abrasive bin 6. The abrasive bin 6 is connected to the housing 1. The grinding mechanism 2 is disposed at an end of the abrasive bin 6 away from the housing 1. The driving module is disposed in the housing 1 and communicates with the grinding mechanism 2. Agency 2 connection. Specifically, the drive module includes a reduction mechanism 3 and a power mechanism 4. The grinding mechanism 2 is connected to the reduction mechanism 3, and the reduction mechanism 3 is connected to the power mechanism 4. The grinding mechanism 2 is driven to rotate by the power mechanism 4 and the reduction mechanism 3, thereby realizing the grinding function.

Wherein, a lamp bead 7 is provided at one end of the housing 1 close to the abrasive bin 6 , and the battery assembly 5 is disposed in the housing 1 and supplies power to the lamp bead 7 . Provide power to the lamp beads 7 through the battery assembly 5 source, the lamp bead 7 is arranged at the bottom of the housing 1 to ensure the stability of its structure and prevent the problem of poor contact. And different from the traditional grinder lighting method, arranging the lamp bead 7 at the bottom of the housing 1 can reduce the use of energized wires, making the power supply of the lamp bead 7 safer and more stable.

Please refer to Figures 3, 5 and 6. In this embodiment, a spacer 64 is provided in the abrasive chamber 6, and a light-transmitting cavity 61 is formed in the spacer 64. The spacer 64 is formed from the An end of the abrasive bin 6 close to the housing 1 extends to an end of the abrasive bin 6 away from the housing 1 . The light emitted by the lamp beads 7 can pass through the light-transmitting cavity 61 and illuminate the abrasive bin. 6 away from the end of the housing 1. A light-transmitting cavity 61 isolated from the internal space of the abrasive bin 6 is formed by the isolator 64 to prevent the powder generated during the grinding process from entering the light-transmitting cavity 61, thereby providing a good light propagation channel for the lamp bead 7, so that the lamp bead 7 can The light emitted by 7 is effectively transmitted to the bottom of the abrasive bin 6 to achieve a lighting effect; moreover, the electric grinder has a simple structure, which can reduce production materials and production costs. Among them, the spacer 64 is specifically an annular thin-walled structure. The spacer 64 is arranged on the side wall of the abrasive bin 6 and is integrally formed with the abrasive bin 6. The length of the spacer 64 is the same as the length of the abrasive bin 6. In this way, production can be reduced. and assembly difficulty.

Please refer to FIG. 4 . The lamp bead 7 in this embodiment is an LED lamp bead. The housing 1 is provided with a lamp bead fixing base 71 , and the lamp bead 7 is fixed on the lamp bead fixing base 71 . In this way, the position of the lamp bead 7 is ensured to be stable and the light is prevented from shaking.

Further, please refer to Figure 3. The end of the light-transmitting cavity 61 away from the housing 1 is provided with a diffuser lampshade 8. The diffuser lampshade 8 is made of light-transmissive material and can be a convex lens. For example, the incident surface of the diffuser lampshade 8 is a plane, And the exit surface of the astigmatism lampshade 8 is a convex surface. By diverging the light emitted from the light-transmitting cavity 61, the lighting range of the light can be expanded to improve the lighting effect.

Further, please refer to Figure 3. The light-transmitting cavity 61 is provided with a spotlight cover 9 at one end close to the housing 1. The spotlight cover 9 is made of light-transmitting material and can be a concave lens. For example, the incident surface of the spotlight cover 9 is concave. surface, and the incident surface of the spotlight cover 9 is a plane. By converging the light emitted by the lamp beads 7, more light can enter the light-transmitting cavity 61, thereby improving the utilization efficiency of light.

In this embodiment, as shown in FIG. 3 , the top and bottom ends of the light-transmitting cavity 61 are sealed structures, and the top end of the light-transmitting cavity 61 is sealedly connected to the spotlight cover 9 . The bottom end of 61 is sealedly connected to the astigmatism lampshade 8. This design can ensure the sealing of the light-transmitting cavity 61, prevent dust or ground powder from entering the light-transmitting cavity 61 and affect the light propagation, and improve grinding. The lighting effect of the device.

Referring to Figures 5 and 6, in this embodiment, the housing 1 includes an outer shell 11, an inner front shell 12 and an inner rear shell 13. The inner front shell 12 and the inner rear shell 13 are located in the outer shell 11 Inside, the inner front shell 12 and the inner rear shell 13 are arranged oppositely. The bottom end of the inner front shell 12 is provided with a slot 121 for engaging the abrasive bin 6 , and the slot 121 is provided with a protrusion 122 . There are two card slots 121 , and the two card slots 121 are symmetrically arranged at the bottom end of the inner front shell 12 .

The top of the abrasive bin 6 is provided with a buckle 62 , and the buckle 62 cooperates with the slot 121 to achieve a rotational connection between the housing 1 and the abrasive bin 6 . The buckle 62 is provided with a recessed portion 63 , and the recessed portion 63 is used to receive the protruding portion 122 on the slot 121 .

Such a design can ensure that when the housing 1 and the abrasive bin 6 are rotationally connected, and the recessed portion 63 accommodates the protruding portion 122 on the slot 121, the connection between the housing 1 and the abrasive bin 6 can be ensured. The position can be relatively fixed and no relative movement will occur.

The electric grinder provided by the utility model has a reasonable structural design, has good lighting effects, is simpler and faster to disassemble and assemble, and is more convenient to use.

The above detailed description is a specific description of possible embodiments of the present utility model. The embodiments are not intended to limit the protection scope of the present utility model. Any equivalent implementation or modification without departing from the scope of the present utility model is Updates should be included in the scope of protection of this case.

Claims

An electric grinder, including a housing (1), a grinding mechanism (2), a driving module, a battery assembly (5) and an abrasive bin (6), characterized in that: the abrasive bin (6) and the shell The grinding mechanism (2) is arranged at an end of the abrasive bin (6) away from the housing (1), and the driving module is arranged in the housing (1) and connected with the housing (1). The grinding mechanism (2) is connected, the housing (1) is provided with a lamp bead (7) at one end close to the abrasive bin (6), and the battery assembly (5) is provided on the housing (1) and supplies power to the lamp bead (7). A spacer (64) is provided in the abrasive chamber (6). A light-transmitting cavity (61) is formed in the spacer (64). The spacer (64) 64) Extending from the end of the abrasive bin (6) close to the housing (1) to the end of the abrasive bin (6) away from the housing (1), the light emitted by the lamp bead (7) The light can be irradiated through the light-transmitting cavity (61) to the end of the abrasive chamber (6) away from the housing (1).
The electric grinder according to claim 1, characterized in that a diffuser lampshade (8) is provided at one end of the light-transmitting cavity (61) away from the housing (1).
The electric grinder according to claim 2, characterized in that a spotlight cover (9) is provided at one end of the light-transmitting cavity (61) close to the housing (1).
The electric grinder according to claim 3, characterized in that the astigmatism lamp cover (8) and the spotlight cover (9) are sealedly connected to the light-transmitting cavity (61) respectively.
The electric grinder according to claim 3, characterized in that the astigmatism lamp cover (8) has a convex lens structure, and the spotlight cover (9) has a concave lens structure.
The electric grinder according to claim 1, characterized in that the isolation member (64) is provided on the side wall of the abrasive bin (6) and is integrally formed with the abrasive bin (6).
The electric grinder according to claim 1, characterized in that: a lamp bead holder (71) is provided in the housing (1), and the lamp bead (7) is fixed to the lamp bead holder (71). )superior.
The electric grinder according to claim 1, characterized in that the abrasive bin (6) is detachably connected to the housing (1).
The electric grinder according to claim 8, characterized in that: one end of the housing (1) close to the abrasive bin (6) is provided with a slot (121) for engaging the abrasive bin (6), The abrasive bin (6) is provided with a buckle (62) at one end close to the housing (1), and the abrasive bin (6) can rotate relative to the housing (1), so that the buckle (62) 62) is engaged with the card slot (121).
The electric grinder according to claim 9, characterized in that: the side wall of the slot (121) is provided with a protruding portion (122), and the side wall of the buckle (62) is provided with a recessed portion (63). ), the recessed portion (63) is adapted to the protruding portion (122).