CN110089956B

CN110089956B - Sandwich machine

Info

Publication number: CN110089956B
Application number: CN201910287797.0A
Authority: CN
Inventors: 刘立飞
Original assignee: Cixi Aiken Electric Appliance Co ltd
Current assignee: Cixi Aiken Electric Appliance Co ltd
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2022-05-17
Anticipated expiration: 2039-04-11
Also published as: CN110089956A

Abstract

The invention discloses a sandwich machine, which comprises a base, a flip cover, a tray positioned in the base and a rotating shaft for hinging the base and the flip cover, wherein a flip cover cavity and a blade group are arranged in the flip cover; the improved tray structure is characterized in that a base cavity is arranged in the flip cover, a cam for controlling the height of the tray is arranged below the tray, the cam is connected with a rotating mechanism located in the base cavity, and the rotating mechanism is matched with the rotating teeth. The sandwich is directly put into the sandwich machine of the invention, and the sandwich machine can automatically slice the sandwich by closing the flip cover.

Description

Sandwich machine

Technical Field

The invention relates to the field of household appliances, in particular to a sandwich machine.

Background

The simplest and most nutritious breakfast is known as bread, but the buying of milk bread in the morning is often difficult. If the bread is not hot, the appetite of people is greatly reduced, the milk is convenient to heat, but the bread is inconvenient to heat, so that a sandwich machine is provided, and the sandwich machine is mainly used for baking bread slices. A good heat insulation stove face of a sandwich machine, especially have functions such as hoisting device, have sandwich machine, can put into the bread slice that the every other day bought, as long as brush teeth, wash the congou, can enjoy a nutritious breakfast with the family, but the present market lacks a sandwich machine that can slice automatically, just so can be more simple and convenient processing sandwich.

Disclosure of Invention

The main object of the present invention is to provide a solution for a sandwich machine that addresses the above problems.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a sandwich machine comprises a base, a turnover cover, a tray and a rotating shaft, wherein the tray is positioned in the base, the rotating shaft is used for hinging the base and the turnover cover, a turnover cover cavity and a blade set are arranged in the turnover cover, a blade set handle is arranged on the side, close to the turnover cover cavity, of the blade set, a spring is arranged on the blade set handle, one end of the spring is fixed on the side, far away from the inclined plane of the blade set handle, the other end of the spring is fixed on the turnover cover, a driving mechanism for driving the blade set handle is arranged in the turnover cover cavity, rotating teeth are arranged on the rotating shaft, and the driving mechanism is matched with the rotating teeth; the improved tray structure is characterized in that a base cavity is arranged in the flip cover, a cam for controlling the height of the tray is arranged below the tray, the cam is connected with a rotating mechanism located in the base cavity, and the rotating mechanism is matched with the rotating teeth.

The driving mechanism comprises a limiting ring, an annular groove, a straight rod and a push rod, the limiting ring is a protrusion fixed on the outer ring of the rotating shaft, the annular groove is formed in the position, close to the limiting ring, of the rotating shaft, the annular groove is provided with a rotating tooth which can rotate around the rotating shaft and is matched with the limiting ring, the rotating tooth is fixed with the straight rod located in the cavity of the flip cover, and one end of the push rod is connected with the inclined plane of the straight rod, and the other end of the push rod is matched with the inclined plane of the blade group handle.

The limiting ring is provided with a limiting groove, the rotating gear is provided with a clamping block, the clamping block is matched with the limiting groove, the straight rod is provided with a sliding sleeve capable of sliding up and down along the straight rod, and the sliding sleeve is hinged to the push rod.

The rotating mechanism comprises a first chain wheel set, a first chain, a second chain wheel set, a second chain and a chain wheel, the first chain wheel set is rotatably fixed on the base and matched with the rotating teeth, the second chain wheel set is rotatably fixed below the first chain wheel set, the chain wheel is rotatably fixed in a cavity of the base far away from one end of the rotating shaft, the rotating centers of the chain wheel, the second chain wheel set and the cam are located on the same horizontal line, the first chain wheel set and the second chain wheel set are connected with the first chain, and the second chain and the chain wheel are connected with the second chain.

First sprocket group includes coaxial meshing tooth and drive sprocket, second sprocket group includes coaxial first sprocket and second sprocket, meshing tooth and rotatory tooth meshing, first chain, drive sprocket and first sprocket form a driving chain, second sprocket and sprocket form another driving chain, the rotation center of cam is fixed on the axle of sprocket.

The number of the cams is consistent with the number of the chain wheels.

The blade group is provided with a plurality of parallel equidistant blades.

Compared with the prior art, the invention has the advantages that: the sandwich is directly put into the sandwich machine, the sandwich machine can automatically slice the sandwich by closing the flip cover, and the tray can automatically lift the sandwich when the flip cover is opened by the sandwich machine after the heating is finished, so that the sandwich is convenient to take out; at present, a part of people can conveniently heat the sandwich without the step of slicing the sandwich, the diet should be chewed and swallowed slowly to be more beneficial to the absorption of the human body, and compared with the thick sandwich and the thin sandwich, the thick sandwich is obviously more beneficial to diet health, and the sandwich is also conveniently and quickly heated after being sliced.

Drawings

FIG. 1 is a front cross-sectional view of a sandwich machine in an open position;

FIG. 2 is a front cross-sectional view of a sandwich machine in a semi-closed position with the rotating teeth in place;

FIG. 3 is a front cross-sectional view of a sandwich machine in a closed position;

FIG. 4 is an enlarged perspective view of the axis of rotation of the part;

FIG. 5 is an enlarged perspective view of the rotation shaft and the rotation teeth;

FIG. 6 is an enlarged perspective view of the sprocket set;

fig. 7 is an enlarged view of part a of fig. 2.

The names corresponding to the respective reference numerals are: a base 1; a flip cover 2; a tray 3; a blade group 4; a blade set handle 41; a spring 42; a rotating shaft 5; a flip-top chamber 50; a retainer ring 51; a limit groove 511; limiting groove end points a and b; an annular groove 52; the rotating teeth 53; a fixture block 531; a straight rod 54; a sliding sleeve 541; a push rod 55; a first sprocket group 6; a base chamber 60; the meshing teeth 601; a drive sprocket 602; a first chain 61; a second sprocket set 62; a second chain 63; a sprocket 64; a cam 65.

Detailed Description

The following description is presented to disclose the invention in order to enable any person skilled in the art to practice the invention. The preferred embodiments described below are by way of example only, and other obvious variations will occur to those skilled in the art.

The embodiment of the invention is a sandwich machine, comprising a base 1, a flip cover 2, a tray 3 positioned in the base and a rotating shaft 5 for hinging the base and the flip cover, wherein a flip cover cavity 50 and a blade group 4 are arranged in the flip cover 2, a blade group handle 41 is arranged on the side of the blade group 4 close to the flip cover cavity 50, a spring 42 is arranged on the blade group handle 41, one end of the spring 42 is fixed on one side far away from the inclined plane of the blade group handle 41, the other end of the spring is fixed on the flip cover 2, the flip cover cavity 50 is provided with a driving mechanism for driving the blade group handle 41, a rotating tooth 53 is arranged on the rotating shaft 5, and the driving mechanism is matched with the rotating tooth 53; be equipped with base cavity 60 in flip 1, tray 3 below is equipped with the cam 65 of control tray 3 height, cam 65 is connected with the slewing mechanism who is located base cavity 60, slewing mechanism and rotatory tooth 53 cooperation. The rotating teeth 53 are not complete teeth, only part of the outer ring is provided with meshing teeth, and the straight rod 54 is fixed on the non-tooth side of the rotating teeth 53.

The driving mechanism comprises a limiting ring 51, an annular groove 52, a straight rod 54 and a push rod 55, the limiting ring 51 is a protrusion fixed on the outer ring of the rotating shaft 5, the annular groove 52 is arranged at a position, close to the limiting ring 51, of the rotating shaft 5, a rotating tooth 53 which can rotate around the rotating shaft 5 and is matched with the limiting ring 51 is arranged on the annular groove 52, the straight rod 54 located in the flip cavity 50 is fixed on the rotating tooth 53, one end of the push rod 55 is connected with the straight rod 54, and the other end of the push rod 55 is matched with the inclined surface of the blade group handle 41.

The limiting ring 51 is provided with a limiting groove 511, the rotating gear 53 is provided with a clamping block 531, the clamping block 531 is matched with the limiting groove 511, the straight rod 54 is provided with a sliding sleeve 541 capable of sliding up and down along the straight rod, and the sliding sleeve 541 is hinged with the push rod 55.

The rotating mechanism comprises a first chain wheel set 6, a first chain 61, a second chain wheel set 62, a second chain 63 and a chain wheel 64, the first chain wheel set 6 is rotatably fixed on the base 1 and matched with the rotating teeth 53, the second chain wheel set 62 is rotatably fixed below the first chain wheel set 6, the chain wheel 64 is rotatably fixed in a base chamber 60 far away from one end of the rotating shaft 5, the rotating centers of the chain wheel 64, the second chain wheel set 62 and the cam 65 are located on the same horizontal line, the first chain 61 is connected with the first chain wheel set 6 and the second chain wheel set 62, and the second chain 63 is connected with the second chain 62 and the chain wheel 64.

The first sprocket set 6 comprises a meshing tooth 601 and a transmission sprocket 602 which are coaxial, the second sprocket set 62 comprises a first sprocket and a second sprocket which are coaxial, the meshing tooth 601 is meshed with the rotating tooth 53, the first chain 61, the transmission sprocket 602 and the first sprocket form a transmission chain, the second chain 63, the second sprocket and the sprocket 64 form another transmission chain, and the rotating center of the cam 65 is fixed on the shaft of the sprocket 64.

The number of cams 65 corresponds to the number of sprockets 64. The number of the cams 64 is related to the area of the tray 3, and the stability of the tray can be effectively ensured by arranging a plurality of cams.

And a plurality of parallel and equidistant blades are arranged on the blade group 4. A plurality of parallel equidistant blades can be arranged on the blade group as required for slicing the sandwich.

The specific movement process of the invention is as follows: when the flip cover 2 is at the maximum angle of the open state, that is, as shown in fig. 1, the large end of the cam 65 contacts with the bottom of the tray 3, the tray 3 is lifted up to facilitate taking out the sandwich, because the rotating teeth 53 are incomplete teeth, only part of the outer ring is provided with meshing teeth, the straight rod 54 is fixed on the side of the rotating teeth 53 without teeth, the meshing teeth 601 of the first chain wheel set 6 are meshed with one end part of the incomplete teeth on the rotating teeth 53, the straight rod 54 is close to parallel with the edge detection edge of the flip cover 2, the push rod 55 retreats to the farthest distance away from the blade set handle 4, the spring 42 is in the relaxed state, the blade set 4 is completely positioned on the inner side of the flip cover 2, on the rotating shaft 5: the latch 531 of the rotating tooth 53 is engaged with the point b of the limiting groove 511, and at this time, the rotating tooth 53 does not rotate along with the rotating shaft as the folder 2 is lowered.

When the flip 2 starts to be closed, the rotating shaft 5 and the flip 2 rotate together, and the limiting ring 51 on the rotating shaft 5 also rotates together until the latch 531 on the rotating tooth 53 is attached to the point a on the limiting groove 511, at this time, the state is as shown in fig. 2, and at this time, except that the position of the flip is changed, the mechanism in the sandwich device is the same as that when the flip 2 is in the maximum angle of the open state.

Then the flip cover 2 is continuously closed, the point a on the limiting groove 511 is continuously attached to the clamping block 531, the rotating shaft 5 continuously rotates, at this time, the rotating tooth 53 rotates together with the rotating shaft 5, the incomplete tooth on the rotating tooth 53 is meshed with the meshing tooth 601, so that the driving sprocket 602 coaxial with the meshing tooth 601 rotates together to drive the first chain 61 to drive, the first chain 61 drives the first sprocket of the second sprocket group 62 to rotate, so that the second sprocket coaxial with the first sprocket rotates, the second sprocket drives the second chain 63 to drive, the second chain 63 drives the sprocket 64 to rotate, the sprocket 64 is coaxial with the cam 65, the cam 65 rotates, so that the cam 64 in contact with the bottom of the tray 3 rotates from the large end of the cam to the small end of the cam; meanwhile, as the straight rod 54 is fixed on the rotating tooth 53, in the rotating process of the rotating tooth 53, the straight rod 54 rotates towards the blade group 4 in sequence, the sliding sleeve 541 which is in sliding contact with the straight rod 54 acts on the push rod 55, so that the push rod 55 moves towards the blade group 4, the inclined surface of the push rod 55 is matched with the inclined surface of the blade group handle 41, so that the blade group 4 moves towards the direction close to the base 1, the spring 42 below the blade group handle 41 contracts, and the blade group 4 performs sandwich slicing work.

When the flip cover 2 is completely attached to the base 1, as shown in fig. 3, the blades of the blade set 4 contact the tray 3, the sandwich slicing operation of the blade set 4 is completed, the small end of the cam 65 contacts the bottom of the tray 3, and the sandwich on the tray 3 is completely received in the base 1 for heating until the heating is completed.

The flip 2 is then opened and the process is reversed until the condition shown in figure 1 is reached and the spring 42 acts to return the blade set 4 into the flip 2.

The foregoing shows and describes the general principles, principal features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sandwich machine, includes base (1), flip (2), is located tray (3) of base and rotation axis (5) that are used for articulated base and flip, its characterized in that: a flip cavity (50) and a blade group (4) are arranged in the flip cover (2), a blade group handle (41) is arranged on the side, close to the flip cavity (50), of the blade group (4), a spring (42) is arranged on the blade group handle (41), one end of the spring (42) is fixed on one side, away from the inclined plane of the blade group handle (41), and the other end of the spring is fixed on the flip cover (2), a driving mechanism for driving the blade group handle (41) is arranged on the flip cavity (50), the driving mechanism comprises a push rod (55), one end of the push rod (55) is connected with a straight rod (54), the other end of the push rod is matched with the inclined plane of the blade group handle (41), a rotating tooth (53) is arranged on the rotating shaft (5), and the straight rod (54) is matched with the rotating tooth (53); be equipped with base cavity (60) in base (1), tray (3) below is equipped with cam (65) of control tray (3) height, cam (65) are connected with the slewing mechanism who is located base cavity (60), slewing mechanism and rotatory tooth (53) cooperation.

2. A sandwich machine according to claim 1, wherein: the driving mechanism further comprises a limiting ring (51) and an annular groove (52), the limiting ring (51) is a protrusion fixed on the outer ring of the rotating shaft (5), the annular groove (52) is formed in the position, close to the limiting ring (51), of the rotating shaft (5), the annular groove (52) is provided with rotating teeth (53) which can rotate around the rotating shaft (5) and are matched with the limiting ring (51), and the straight rod (54) is located in the flip cavity (50).

3. A sandwich machine according to claim 2, wherein: the limiting device is characterized in that a limiting groove (511) is formed in the limiting ring (51), a clamping block (531) is arranged on the rotating tooth (53), the clamping block (531) is matched with the limiting groove (511), a sliding sleeve (541) capable of sliding up and down along the straight rod is arranged on the straight rod (54), and the sliding sleeve (541) is hinged to the push rod (55).

4. A sandwich machine according to claim 1, wherein: the rotating mechanism comprises a first chain wheel set (6), a first chain (61), a second chain wheel set (62), a second chain (63) and a chain wheel (64), the first chain wheel set (6) is rotatably fixed on the base (1) and matched with the rotating teeth (53), the second chain wheel set (62) is rotatably fixed below the first chain wheel set (6), the chain wheel (64) is rotatably fixed in a base chamber (60) far away from one end of the rotating shaft (5), the rotating centers of the chain wheel (64), the second chain wheel set (62) and the cam (65) are located on the same horizontal line, the first chain (61) is connected with the first chain wheel set (6) and the second chain wheel set (62), and the second chain wheel set (62) and the chain wheel (64) are connected with the second chain (63).

5. A sandwich machine according to claim 4, wherein: first sprocket group (6) are including coaxial engaging tooth (601) and driving sprocket (602), second sprocket group (62) are including coaxial first sprocket and second sprocket, engaging tooth (601) and rotatory tooth (53) meshing, first chain (61), driving sprocket (602) and first sprocket form a driving chain, second chain (63), second sprocket and sprocket (64) form another driving chain, the center of rotation of cam (65) is fixed on the axle of sprocket (64).

6. A sandwich machine according to claim 5, wherein: the number of cams (65) corresponds to the number of sprockets (64).

7. A sandwich machine according to claim 1, wherein: the blade group (4) is provided with a plurality of parallel equidistant blades.