CN214631771U

CN214631771U - Food processing electric appliance with safety switch

Info

Publication number: CN214631771U
Application number: CN202120328897.6U
Authority: CN
Inventors: 谭芬芬
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-11-09
Anticipated expiration: 2031-02-05

Abstract

The utility model relates to a food processing equipment field specifically is a food processing electrical apparatus with safety switch, include: the device comprises a machine body, a connecting seat, a protective sleeve and a stainless steel outer cover; a motor and a safety component are arranged in the machine body, and a control panel is arranged at the upper end of the motor; the lower end of the machine body is provided with a connecting seat, the lower end of the connecting seat is fixedly provided with a protective sleeve, and a transmission assembly is arranged in the protective sleeve; a stirring blade is arranged in the stainless steel outer cover, and the upper end of the stirring blade is connected with a transmission assembly in the protective sleeve; the safety assembly of the food processing electric appliance with the safety switch is simple in electrifying and power-off operation of the whole safety assembly through a series of structural designs such as the connecting frame, the pin shaft, the electromagnetic sleeve, the compression spring, the limiting rod, the pressure head and the conductive contact piece, and short-circuit phenomenon after power-off can not occur, so that the use safety of the food processing electric appliance with the safety switch can not be influenced.

Description

Food processing electric appliance with safety switch

Technical Field

The utility model relates to a food processing equipment field specifically is a food processing electrical apparatus with safety switch.

Background

The food processing electric appliance is a kitchen electric appliance for processing various foods, and is also called a kitchen multipurpose machine. The food processor is divided into a power part and a working part, wherein the power part is a pedestal of the food processor and is formed by aluminum die casting or injection molding.

The food mixer in the prior art comprises a cup body, a mounting seat and a machine base, wherein the cup body is connected with the machine base through the mounting seat, the bottom of the mounting seat is provided with a protruding part, the top of the machine base is provided with a mounting seat groove, a switch screw-in opening and a micro switch arranged in the switch screw-in opening are arranged in the mounting seat groove, the mounting seat connected with the cup body is seated on the machine base, the protruding part of the mounting seat is inserted into the switch screw-in opening, and then the mounting seat is rotated by a certain angle and is screwed into the switch screw-in opening to press the micro switch; but this scheme is because the mount pad is sat on the frame, and adjusted the position screw in switch and revolve the mouth to touch micro-gap switch, make motor work, consequently, whether mount pad and cup are connected perfectly, if: the cup body and the mounting seat are not completely screwed and tightly matched, and the motor can still work.

To the problem in the above-mentioned background art, the utility model aims at providing a food processing electrical apparatus with safety switch.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a food processing electrical apparatus with safety switch to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a food processing appliance with a safety switch, comprising: the device comprises a machine body, a connecting seat, a protective sleeve and a stainless steel outer cover, wherein the upper end of the machine body is provided with a wiring port which is used for connecting a power supply;

the machine body is internally provided with a motor and a safety assembly, the upper end of the motor is provided with a control panel, the control panel is electrically connected with the wiring port through the safety assembly, one side of the machine body is provided with a slideway, the slideway is movably provided with a button, and the button is used for controlling the safety assembly; the lower end of the machine body is provided with a connecting seat, the lower end of the connecting seat is fixedly provided with a protective sleeve, and a transmission assembly is arranged in the protective sleeve; stirring vane is arranged in the stainless steel outer cover, and the upper end of the stirring vane is connected with a transmission assembly in the protective sleeve.

As a further aspect of the present invention: the upper end of the machine body is positioned at the position of the wiring port and is bent in an arc shape, and a handle is fixedly arranged at the lower end of the machine body; when the user uses the food processing electric appliance with the safety switch, the operator holds the bent part at the upper end of the machine body with one hand, and the other end of the operator holds the handle with the other hand; in this way, it can be ensured that the food processing appliance with the safety switch is not easily slipped off from the hand of the operator during operation.

As a further aspect of the present invention: the transmission assembly comprises a first shaft seal, a rotating shaft and a second shaft seal, and the first shaft seal and the second shaft seal are both fixedly arranged in the protective sleeve; the stirring blades are arranged on the part of the lower end of the rotating shaft inside the stainless steel outer cover, and the upper end of the rotating shaft penetrates through a second shaft seal and a first shaft seal inside the protective sleeve in sequence and then is connected with a motor inside the machine body.

As a further aspect of the present invention: the safety assembly comprises a guide plate and a connecting frame, the guide plate is fixedly arranged in the machine body, and a conductive contact piece is arranged at the lower end of the guide plate; the middle of the connecting frame is movably installed in the machine body in a hinged mode through a pin shaft, a pressure head is arranged at the upper end of the connecting frame, a bulge is arranged at the position, corresponding to the slide way, of the connecting frame, and a bulge is installed at the position, corresponding to the bulge, of the connecting frame, of the button; the lower end of the connecting frame is electrically connected with the control panel at the position A through an automatic assembly.

As a further aspect of the present invention: the automatic assembly comprises an electromagnetic sleeve, a limiting rod and a permanent magnet, the permanent magnet is arranged on one side of the control panel, the limiting rod is arranged at the upper end of the permanent magnet, the electromagnetic sleeve is movably mounted on the limiting rod, the electromagnetic sleeve is movably mounted at the lower end of the connecting frame, and a compression spring is arranged on the limiting rod between the electromagnetic sleeve and the permanent magnet.

Compared with the prior art, the beneficial effects of the utility model are that:

the food processing electric appliance with the safety switch is not provided with a cup body and a mounting seat, a safety component of a motor and a driving motor is directly placed in the machine body together, and the electrification condition of the safety component is controlled through a button arranged on one side of the machine body, so that the electrification condition of the motor is changed;

in addition, the safety assembly that sets up passes through a series of structural design such as link, round pin axle, electromagnetic sleeve, compression spring, gag lever post, pressure head and conductive contact for whole safety assembly circular telegram and outage operation are simple, can not take place phenomenons such as short circuit after the outage, influence the safety that food processing electrical apparatus with safety switch used.

Drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.

Fig. 1 is a schematic structural diagram of an electric food processing appliance with a safety switch according to an embodiment of the present invention.

Fig. 2 is a schematic view of an internal structure of a food processing electrical appliance with a safety switch according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a position a of the food processing electrical appliance with the safety switch according to the embodiment of the present invention.

In the figure: 1-wiring port, 2-machine body, 3-slideway, 4-button, 5-handle, 6-connecting seat, 7-first shaft seal, 8-protective sleeve, 9-rotating shaft, 10-second shaft seal, 11-stainless steel housing, 12-stirring blade, 13-guide plate, 14-conductive contact piece, 15-pressure head, 16-bulge, 17-pin shaft, 18-connecting frame, 19-control plate, 20-motor, 21-electromagnetic sleeve, 22-compression spring, 23-limiting rod and 24-permanent magnet.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

Referring to fig. 1 and 2, in embodiment 1 of the present invention, an electric food processing appliance with a safety switch includes: the device comprises a machine body 2, a connecting seat 6, a protective sleeve 8 and a stainless steel outer cover 11, wherein the upper end of the machine body 2 is provided with a wiring port 1, and the wiring port 1 is used for connecting a power supply;

a motor 20 and a safety assembly are installed inside the machine body 2, a control panel 19 is arranged at the upper end of the motor 20, the control panel 19 is electrically connected with the wiring port 1 through the safety assembly, a slide 3 is arranged on one side of the machine body 2, a button 4 is movably installed on the slide 3, and the button 4 is used for controlling the safety assembly; the lower end of the machine body 2 is provided with a connecting seat 6, the lower end of the connecting seat 6 is fixedly provided with a protective sleeve 8, and a transmission assembly is arranged in the protective sleeve 8; a stirring blade 12 is arranged in the stainless steel outer cover 11, and the upper end of the stirring blade 12 is connected with a transmission component in the protective sleeve 8;

use food processing electrical apparatus with safety switch through operating button 4 behind 3 suitable positions departments of slide, makes safety subassembly switch on starting motor 20, and motor 20 drives the inside stirring vane 12 of stainless steel dustcoat 11 high-speed rotation through the inside transmission assembly that sets up of protective sheath 8 for carry out the intensive mixing stirring to food processing raw materials.

Furthermore, the upper end of the machine body 2 is positioned at the wiring port 1 and bent in an arc shape, and a handle 5 is fixedly arranged at the lower end of the machine body 2; when the user uses the food processing electric appliance with the safety switch, the operator holds the bent part at the upper end of the machine body 2 with one hand, and holds the grip 5 with the other end of the operator; in this way, it can be ensured that the food processing appliance with the safety switch is not easily slipped off from the hand of the operator during operation.

Example 2

Further, the transmission assembly comprises a first shaft seal 7, a rotating shaft 9 and a second shaft seal 10, and the first shaft seal 7 and the second shaft seal 10 are both installed and fixed inside the protective sleeve 8; the lower end of the rotating shaft 9 is provided with a stirring blade 12 at the part inside the stainless steel outer cover 11, and the upper end of the rotating shaft 9 sequentially penetrates through a second shaft seal 10 and a first shaft seal 7 inside the protective sleeve 8 and then is connected with a motor 20 inside the machine body 2;

when the motor 20 is started, the motor 20 drives the rotating shaft 9 to rotate at a high speed, and further drives the stirring blades 12 at the lower end of the rotating shaft 9 to rotate at a high speed, so as to stir and mix the food processing raw materials; in addition, when the rotating shaft 9 rotates at a high speed, the rotating shaft 9 is limited through the matching effect of the first shaft seal 7 and the second shaft seal 10 which are fixedly arranged in the protective sleeve 8, and the situation that the rotating shaft 9 is not prone to position deviation and is broken due to overlarge instant stress strength in the violent rotating process is guaranteed.

Further, the safety assembly comprises a guide plate 13 and a connecting frame 18, the guide plate 13 is fixedly installed in the machine body 2, and the lower end of the guide plate 13 is provided with a conductive contact piece 14; the middle of the connecting frame 18 is hinged and movably installed inside the machine body 2 through a pin shaft 17, a pressure head 15 is arranged at the upper end of the connecting frame 18, a bulge 16 is arranged at the position, corresponding to the slide rail 3, of the connecting frame 18, and a bulge 16 is installed at the position, corresponding to the bulge 16, of the connecting frame 18, of the button 4; the lower end of the connecting frame 18 is electrically connected with the control panel 19 at the position A through an automatic assembly;

referring to fig. 3, at a point a, the automatic assembly includes an electromagnetic sleeve 21, a limiting rod 23 and a permanent magnet 24, the permanent magnet 24 is disposed at one side of the control board 19, the upper end of the permanent magnet 24 is provided with the limiting rod 23, the limiting rod 23 is movably mounted with the electromagnetic sleeve 21, the electromagnetic sleeve 21 is movably mounted at the lower end of the connecting frame 18, and a compression spring 22 is disposed on the portion of the limiting rod 23 between the electromagnetic sleeve 21 and the permanent magnet 24;

when the sliding button 4 is positioned at a proper position of the slideway 3, the bulge 16 arranged on one side of the button 4 extrudes the bulge 16 arranged on the connecting frame 18 to enable the connecting frame 18 to rotate, the pressure head 15 arranged at the upper end of the connecting frame 18 is contacted with the conductive contact piece 14 to be electrified, so that the electromagnetic sleeve 21 at the lower end of the connecting frame 18 is electrified with a magnetic field, and the elastic force generated by the deformation of the compression spring 22 is overcome to be close to the contact permanent magnet block 24 to switch on the control board 19 to switch on the power supply starting motor 20; when the bulge 16 arranged on one side of the button 4 is separated from the bulge 16 arranged on the connecting frame 18, the connecting frame 18 is restored to the initial state under the matching action of the pin shaft 17, the electromagnetic sleeve 21, the compression spring 22 and the limiting rod 23, and the pressure head 15 is separated from the conductive contact 14, so that automatic power failure is realized;

the rest of the structure of example 2 is the same as example 1.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A food processing appliance with a safety switch, comprising: the device comprises a machine body (2), a connecting seat (6), a protective sleeve (8) and a stainless steel outer cover (11); the method is characterized in that:

the upper end of the machine body (2) is provided with a wiring port (1); a motor (20) and a safety assembly are installed inside the machine body (2), a control panel (19) is arranged at the upper end of the motor (20), and the control panel (19) is electrically connected with the wiring port (1) through the safety assembly;

a slide way (3) is arranged on one side of the machine body (2), and a button (4) is movably arranged on the slide way (3); the lower end of the machine body (2) is provided with a connecting seat (6), the lower end of the connecting seat (6) is fixedly provided with a protective sleeve (8), and a transmission assembly is arranged in the protective sleeve (8); stirring vane (12) are arranged inside the stainless steel outer cover (11), and the upper end of the stirring vane (12) is connected with a transmission assembly inside the protective sleeve (8).

2. The food processing appliance with safety switch of claim 1, wherein: the upper end of the machine body (2) is positioned at the wiring port (1) and is bent in an arc shape, and the lower end of the machine body (2) is fixedly provided with a handle (5).

3. The food processing appliance with safety switch of claim 1, wherein: the transmission assembly comprises a first shaft seal (7), a rotating shaft (9) and a second shaft seal (10), and the first shaft seal (7) and the second shaft seal (10) are both fixedly arranged in the protective sleeve (8); the lower end of the rotating shaft (9) is provided with a stirring blade (12) on the part inside the stainless steel outer cover (11), and the upper end of the rotating shaft (9) sequentially penetrates through a second shaft seal (10) and a first shaft seal (7) inside the protective sleeve (8) and then is connected with a motor (20) inside the machine body (2).

4. The food processing appliance with safety switch of claim 1, wherein: the safety assembly comprises a guide plate (13) and a connecting frame (18), the guide plate (13) is fixedly arranged in the machine body (2), and a conductive contact piece (14) is arranged at the lower end of the guide plate (13); the middle of the connecting frame (18) is hinged and movably arranged in the machine body (2) through a pin shaft (17), a pressure head (15) is arranged at the upper end of the connecting frame (18), a bulge (16) is arranged at the corresponding position of the connecting frame (18) on the slide way (3), and a bulge (16) is arranged at the corresponding position of the button (4) on the bulge (16) of the connecting frame (18); the lower end of the connecting frame (18) is electrically connected with the control panel (19) through an automatic assembly.

5. The food processing appliance with safety switch of claim 4, wherein: the automatic assembly comprises an electromagnetic sleeve (21), a limiting rod (23) and permanent magnets (24), the permanent magnets (24) are arranged on one side of a control plate (19), the limiting rod (23) is arranged at the upper end of the permanent magnets (24), the electromagnetic sleeve (21) is movably mounted on the limiting rod (23), the electromagnetic sleeve (21) is movably mounted at the lower end of a connecting frame (18), and compression springs (22) are arranged on the limiting rod (23) between the electromagnetic sleeve (21) and the permanent magnets (24).