Magnetic knob switch structure of a grill

Abstract

This utility model discloses a magnetic rotary switch structure for a grill, including a switch installed inside the grill's outer shell. The outer shell has a switch through-hole, and a knob seat is rotatably mounted within the through-hole. The knob rod of the switch is inserted into a knob rod hole at the lower part of the knob seat. The knob seat does not protrude beyond the outer shell of the grill. Two drive holes are oppositely located on the upper part of the knob seat. A knob is detachably connected to the knob seat. A first magnet hole is located in the middle of the upper part of the knob seat, and a first magnet is fixed inside the first magnet hole. A second magnet hole, corresponding to the position of the first magnet hole, is located in the middle of the lower part of the knob, and a second magnet attracted to the first magnet is fixed inside the second magnet hole. The advantages are: the structure is novel; during packaging, transportation, or use, the knob can be quickly disassembled or installed via the magnetic structure. After disassembly, the overall product volume is reduced, facilitating packaging and lowering packaging costs.

Description

Technical Field

[0001] This utility model relates to an improvement on a grill, and in particular to a magnetic rotary switch structure for a grill. Background Technology

[0002] Grills are common electric cooking appliances in people's daily lives. Existing grills all have a high-protruding knob on the top. This knob cannot be easily disassembled, and it occupies a lot of space during production, packaging, and transportation, increasing packaging and transportation costs. Moreover, it is easy to be bumped during transportation, which to some extent affects the quality of the product. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a magnetic rotary switch structure for a grill, which addresses the shortcomings of the existing technology.

[0004] To achieve the above objectives, the present invention adopts the following measures:

[0005] A magnetic rotary switch structure for a grill includes a switch installed inside the grill's outer shell. The grill's outer shell has a switch through hole, and a knob seat is rotatably mounted inside the switch through hole. The knob rod of the switch is inserted into a knob rod hole at the lower part of the knob seat, and the knob rod rotates with the knob seat. The knob seat does not protrude beyond the outside of the grill's outer shell. Two drive holes are opened opposite each other on the upper part of the knob seat. A knob is detachably connected to the knob seat. A drive rod is provided at the lower part of the knob for extending into the drive hole. A first magnet hole is opened at the middle position of the upper part of the knob seat, and a first magnet is fixed in the first magnet hole. A second magnet hole is provided at the middle position of the lower part of the knob, corresponding to the position of the first magnet hole, and a second magnet that attracts the first magnet is fixed in the second magnet hole.

[0006] The knob seat is provided with an elastic barb on the inner side for holding the inner wall of the switch through hole. The switch is fixed to the inner side of the grill shell by the switch bracket. During installation, the switch bracket can avoid the elastic barb by a distance.

[0007] The lower part of the knob base is provided with a single indicator light or two indicator lights through a lamp hole;

[0008] The switch bracket is provided with a switch mounting groove, and the switch is slidably placed in the switch mounting groove;

[0009] The elastic barb has elastic slots extending into the knob seat on both sides.

[0010] The beneficial effects of this utility model are: practicality and novel structure. During packaging, transportation or use, the knob can be quickly disassembled or installed through the magnetic structure. After disassembly, the volume of the entire product is reduced, which is conducive to packaging and reduces packaging costs. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the external structure of this utility model.

[0012] Figure 2 This is a schematic diagram of the inner structure of this utility model.

[0013] Figure 3 This is an exploded structural diagram of the present invention.

[0014] Figure 4 This is a schematic diagram of the dissected surface structure of this utility model.

[0015] Figure 5 This is a schematic diagram of the inner structure of the knob of this utility model.

[0016] Figure 6 This is a schematic diagram of the disassembly structure of the knob of this utility model.

[0017] Figure 7 This is an exploded structural diagram of the knob seat of this utility model with an elastic barb. Figure 8 This is a schematic diagram of the inner mounting structure of the knob seat of this utility model, which has an elastic barb. Detailed Implementation

[0018] A magnetic rotary switch structure for a grill includes a switch 2 installed inside the grill housing 1. The grill housing 1 has a switch through hole 101, and a knob seat 3 is rotatably mounted inside the switch through hole 101. The knob rod 201 of the switch 2 is inserted into the knob rod hole 301 at the lower part of the knob seat 3. The knob rod 201 rotates together with the knob seat 3. The knob seat 3 does not protrude beyond the exterior of the grill housing 1. Two drive holes 302 are opened opposite each other on the upper part of the knob seat 3. A knob 4 is detachably connected to the knob seat 3. The lower part of the knob 4 has a drive rod 401 that extends into the drive holes 302. A first magnet hole 303 is opened at the middle position of the upper part of the knob seat 3. A first magnet 5 is fixed in the first magnet hole 303. A second magnet hole 402 corresponding to the position of the first magnet hole 303 is opened at the middle position of the lower part of the knob 4. A second magnet 6 that attracts the first magnet 5 is fixed in the second magnet hole 402.

[0019] like Figures 1-8As shown, this utility model connects the knob 4 and the knob base 3 through a magnetic attraction structure using a first magnet 5 and a second magnet 6, facilitating quick installation and disassembly. During disassembly, the knob 4 can be removed by overcoming the attraction between the first magnet 5 and the second magnet 6. The removed knob 4 can be placed in the baking pan inside the grill during packaging, or a space can be designed on the packaging foam pad to store the knob 4. Because the knob base 3 is designed not to protrude beyond the outer shell 1 of the grill, the overall height of the grill is reduced after the knob 4 is removed, achieving a simplified packaging design.

[0020] During installation and use, align the second magnet 6 on the knob 4 with the first magnet 5, and insert the drive rod 401 into the drive hole 302 after aligning it with the drive hole 302. When the knob 4 is rotated, the drive hole 302 drives the knob seat 3 to rotate, and the knob seat 3 drives the knob rod 201 of the switch 2 to rotate, thereby achieving the purpose of controlling the grill.

[0021] The inner side of the knob seat 3 is provided with an elastic barb 304 for hooking the inner wall of the switch through hole 101. The switch 2 is fixed to the inner side of the grill shell 1 by the switch bracket 9. During installation, the switch bracket 9 can avoid the elastic barb 304 by a distance.

[0022] like Figure 7 and Figure 8 As a further solution, a flexible barb 304 can be designed on the knob seat 3. The flexible barb 304 passes through the switch through hole 101 and hooks the inner wall of the switch through hole 101. In this case, the switch 2 is fixed to the inner side of the grill shell 1 by the switch bracket 9. During installation, the switch bracket 9 can avoid the flexible barb 304 by a distance.

[0023] The lower part of the knob base 3 is provided with a single indicator light 8 or two indicator lights 8 through a light hole. The knob base 3 and the knob 4 are made of light-transmitting material, and the working status of the grill is indicated by the indicator lights 8. Depending on the functional requirements of the grill design, one indicator light 8 or two indicator lights 8 may be configured.

[0024] The switch bracket 9 is provided with a switch mounting groove 901, and the switch 2 is slidably placed in the switch mounting groove 901 to facilitate quick installation of the switch 2.

[0025] The elastic barb 304 has elastic slots 305 extending into the knob seat 3 on both sides to improve the elasticity of the elastic barb 304.

Claims

1. A magnetic rotary switch structure for a grill, comprising a switch (2) installed inside the outer shell (1) of the grill, characterized in that: The grill shell (1) is provided with a switch through hole (101). A knob seat (3) is rotatably installed in the switch through hole (101). The knob rod (201) of the switch (2) is inserted into the knob rod hole (301) at the lower part of the knob seat (3). The knob rod (201) rotates together with the knob seat (3). The knob seat (3) does not protrude beyond the outside of the grill shell (1). Two drive holes (302) are opened opposite each other on the upper part of the knob seat (3). The knob seat (3) is detachable. A knob (4) is connected. The lower part of the knob (4) is provided with a drive rod (401) that extends into the drive hole (302). The upper middle part of the knob seat (3) is provided with a first magnet hole (303). A first magnet (5) is fixed in the first magnet hole (303). The lower middle part of the knob (4) is provided with a second magnet hole (402) that corresponds to the position of the first magnet hole (303). A second magnet (6) that attracts the first magnet (5) is fixed in the second magnet hole (402).

2. The magnetic rotary switch structure for a grill as described in claim 1, characterized in that: The knob seat (3) is provided with an elastic barb (304) on the inner side for hooking the inner wall of the switch through hole (101). The switch (2) is fixed to the inner side of the grill shell (1) by the switch bracket (9). During installation, the switch bracket (9) can avoid the elastic barb (304) by a distance.

3. The magnetic rotary switch structure for a grill as described in claim 1 or 2, characterized in that: The lower part of the knob base (3) is provided with a single indicator light (8) or two indicator lights (8) through the lamp hole.

4. The magnetic rotary switch structure for a grill as described in claim 2, characterized in that: The switch bracket (9) is provided with a switch mounting groove (901), and the switch (2) is slidably placed in the switch mounting groove (901).

5. The magnetic rotary switch structure for a grill as described in claim 4, characterized in that: The elastic barb (304) has elastic slots (305) extending into the knob seat (3) on both sides.

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