CN107661033B

CN107661033B - Frying and baking machine

Info

Publication number: CN107661033B
Application number: CN201710487716.2A
Authority: CN
Inventors: 阳梦乔; 丁志辉
Original assignee: SEB SA
Current assignee: SEB SA
Priority date: 2017-06-23
Filing date: 2017-06-23
Publication date: 2020-05-22
Anticipated expiration: 2037-06-23
Also published as: CN107661033A

Abstract

The invention provides a frying and baking machine, which comprises an upper baking tray component and a lower baking tray component, wherein the lower baking tray component is provided with a base, and the frying and baking machine also comprises: the upper baking tray assembly is pivotally connected to the lifting rod, and the end part of the lifting rod is pivotally connected with the base through a rotating shaft; the locking rod is arranged at the end part of the lifting rod or on the base; the rail is matched with the locking rod and arranged on the end part of the base or the lifting rod, and the locking rod can slide along the rail when the lifting rod rotates around the rotating shaft; the locking rod can slide to the stop piece and stop when the stop piece axially moves into the rail, and can freely slide along the rail when the stop piece axially moves away from the rail. The invention solves the problem that the box opening cover control structure of the frying and baking machine in the prior art is complex.

Description

Frying and baking machine

Technical Field

The invention relates to the technical field of household electrical appliances, in particular to a frying and baking machine.

Background

At present, when the cover opening angle of the frying and baking machine is controlled, eccentric wheels and lever transmission are generally adopted to realize the control. The structure of the transmission and control mechanism is quite complex, the precision of parts is quite high, and the processing cost is also high. Moreover, the frying and baking machine with the structure has the problems of larger structure size, influence on the appearance of the whole machine and the like.

Disclosure of Invention

The invention mainly aims to provide a frying and baking machine, which solves the problem that the box opening cover control structure of the frying and baking machine in the prior art is complex.

In order to achieve the above object, the present invention provides a frying and baking machine, including an upper baking tray assembly and a lower baking tray assembly, wherein the lower baking tray assembly has a base, the frying and baking machine further includes: the upper baking tray assembly is pivotally connected to the lifting rod, and the end part of the lifting rod is pivotally connected with the base through a rotating shaft; the locking rod is arranged at the end part of the lifting rod or on the base; the rail is matched with the locking rod and arranged on the end part of the base or the lifting rod, and the locking rod can slide along the rail when the lifting rod rotates around the rotating shaft; the locking rod can slide to the stop piece and stop when the stop piece axially moves into the rail, and can freely slide along the rail when the stop piece axially moves away from the rail.

Further, fry in shallow oil roast machine still includes the elasticity piece that resets, and the elasticity resets and sets up on the base or the tip of lifting the pole, and the elasticity resets and the stopper butt, and the elasticity resets and provides the reset force that stretches into in to the track for the stopper.

Further, on the shell of track setting base, the locking lever setting is provided with guide structure at the tip of lifting the pole on the base, and the stopper includes: a body; the stop rod is arranged on the body and is parallel to the rotating shaft, and the stop rod can extend into the track; the guide post is arranged on the body and is parallel to the stop rod, and the guide post is in sliding fit with the guide structure.

Further, when the locking rod contacts the stop rod, the upper roasting tray assembly is opened to D degrees, and the D degrees are 100 to 110 degrees.

Further, the D degree is 105 degrees.

Furthermore, two ends of the track are used as limit position stopping ends to be matched with the stopping of the locking rod, and the stopping ends of the stopping pieces extend into the track to divide the track into a first section and a second section.

Further, the track is an arc track, and the radian of the track is greater than pi degrees and less than

And (4) degree.

Further, the frying and roasting machine also comprises an operating part which can press the stop part so as to enable the stop part to be withdrawn from the track.

Furthermore, the operating part comprises a button column, a first end of the button column is connected with the body, and a second end of the button column is arranged in a protruding mode on the shell of the base.

Furthermore, the lifting rod is provided with a connecting shaft, the connecting shaft is connected with the upper baking tray assembly, and the connecting shaft is positioned between the two ends of the lifting rod.

By applying the technical scheme of the invention, the lower baking tray assembly is provided with the base, the upper baking tray assembly is pivotally connected to the lifting rod, the end part of the lifting rod is pivotally connected with the base through the rotating shaft, the locking rod is arranged at the end part of the lifting rod or on the base, the rail is matched with the locking rod and is arranged at the end part of the base or the lifting rod, and when the lifting rod rotates around the rotating shaft, the locking rod can slide along the rail. The locking rod can slide to the stop piece and stop when the stop piece axially moves into the track, and can freely slide along the track when the stop piece axially moves away from the track.

According to the structure, the locking rod always slides in the track, and when the stop piece extends into the track, the stop piece can stop the movement of the locking rod, so that the frying and baking machine is in a locking position. When the stop piece is withdrawn from the track, the locking rod can freely slide in the track, so that the upper baking tray assembly can be freely switched between the closed position and the open position, and the unlocking of the frying and baking machine is realized.

When the upper roasting tray assembly is opened, the lifting rod is only required to be lifted, the lifting rod can drive the upper roasting tray assembly to open the cover, and after the locking rod is contacted with the stop piece to stop, the positions of the upper roasting tray assembly and the lower roasting tray assembly are locked; when the stop piece is withdrawn from the track, the stop piece no longer stops the locking rod, and the upper baking tray assembly can freely rotate relative to the lower baking tray assembly.

The structure shows that the box opening cover of the frying and baking machine is very simple and convenient to operate, has few parts, and has high movement and locking reliability.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of an embodiment of the present invention showing the operation of a cover-closing device;

FIG. 2 shows an exploded view of a portion of the structure of FIG. 1;

FIG. 3 is a schematic diagram showing the positional relationship between the base and the operating member, the stopper, the rotating shaft and the elastic restoring member of FIG. 2;

FIG. 4 shows a schematic structural view of the base of FIG. 2;

FIG. 5 is a schematic view showing the connection between the stopper member and the operating member in FIG. 2;

FIG. 6 shows a schematic view of the lift pins of FIG. 1;

FIG. 7 is a schematic view showing the positional relationship of the locking lever and the stopper in the present invention;

FIG. 8 shows an enlarged view at P of FIG. 7;

FIG. 9 is a schematic view of the toaster of FIG. 1 in an open-lid state;

FIG. 10 shows a schematic view of the internal structure of FIG. 9;

FIG. 11 shows an enlarged view at Q of FIG. 10;

FIG. 12 is a schematic view of the toaster of FIG. 1 in an open to extreme position;

FIG. 13 is a schematic view showing the positional relationship between the locking lever, the rail and the operating member when the upper tray assembly and the lower tray assembly are in a locked state; and

FIG. 14 is a schematic diagram showing the positional relationship between the locking lever, the rail and the operating member when the upper tray assembly and the lower tray assembly are in the unlocked state.

Wherein the figures include the following reference numerals:

10. an upper baking tray assembly; 11. a pivot shaft; 20. a lower baking tray assembly; 21. a base; 211. an accommodating chamber; 212. a track; 213. a button hole; 214. a guide structure; 22. a guide cylinder; 30. lifting the rod; 31. a locking lever; 32. a connecting shaft; 40. a rotating shaft; 41. a fastener; 50. a stopper; 51. a body; 52. a stop bar; 53. a guide post; 60. an operating member; 70. an elastic reset member; 80. a handle.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

In the present invention, unless specified to the contrary, use of the terms of orientation such as "upper, lower, top, bottom" or the like, generally refer to the orientation as shown in the drawings, or to the component itself in a vertical, perpendicular, or gravitational orientation; likewise, for ease of understanding and description, "inner and outer" refer to the inner and outer relative to the profile of the components themselves, but the above directional words are not intended to limit the invention.

The invention provides a frying and baking machine, aiming at solving the problem that the box opening cover control structure of the frying and baking machine in the prior art is complex.

As shown in fig. 1 to 14, the frying and roasting machine includes an upper roasting tray assembly 10, a lower roasting tray assembly 20, a lifting rod 30, a locking rod 31, a rail 212 engaged with the locking rod 31, and a stopper 50, wherein the lower roasting tray assembly 20 has a base 21, the upper roasting tray assembly 10 is pivotally connected to the lifting rod 30, and an end of the lifting rod 30 is pivotally connected to the base 21 through a rotating shaft 40; the locking lever 31 is provided on the end of the lifting lever 30 or the base 21; the rail 212 is arranged on the end of the base 21 or the lifting rod 30, and the locking rod 31 can slide along the rail 212 when the lifting rod 30 rotates around the rotating shaft 40; the stopper 50 is movable in the axial direction of the shaft 40, and when the stopper 50 moves axially into the rail 212, the locking rod 31 stops sliding to the stopper 50, and when the stopper 50 moves axially out of the rail 212, the locking rod 31 can slide freely along the rail 212.

As can be seen from the above structure, the locking rod 31 always slides in the track 212, and when the stopper 50 extends into the track 212, the stopper is generated for the movement of the locking rod 31, so that the frying and baking machine is in the locking position. After the stop 50 is withdrawn from the track 212, the locking rod 31 can slide freely in the track 212, so that the upper grill plate assembly 10 can be switched freely between the closed position and the open position to unlock the grill.

When the upper roasting tray assembly 10 is opened, the lifting rod 30 is only required to be lifted, the lifting rod 30 drives the upper roasting tray assembly 10 to open the cover, and after the locking rod 31 contacts and stops the stop piece 50, the positions of the upper roasting tray assembly 10 and the lower roasting tray assembly 20 are locked; when the stop member 50 is withdrawn from the track 212, the stop member 50 no longer stops the locking lever 31, and the upper grill pan assembly 10 can rotate freely relative to the lower grill pan assembly 20.

In the embodiment of fig. 2, there are two lifting rods 30, and the two lifting rods 30 are respectively disposed at two sides of the upper grill plate assembly 10. The grill further includes a handle 80 that connects the two lifting rods 30.

In this embodiment, there are two bases 21, and the two bases 21 and the two lifting rods 30 are respectively connected through different rotating shafts 40. In order to ensure ease of adjustment, the stop 50 may be provided on the base 21 on only one side. The other side only ensures a pivotal connection.

When the lifting rod 30 is connected with the upper roasting tray assembly 10, the lifting rod 30 has a connecting shaft 32, the connecting shaft 32 is connected with the upper roasting tray assembly 10, and the connecting shaft 32 is located between two ends of the lifting rod 30. Optionally, the connecting shaft 32 is inserted into the connecting hole of the upper grill plate assembly 10.

In the embodiment shown in fig. 2, the frying and roasting machine further includes a pivot shaft 11, the connecting shaft 32 has a through hole, the connecting shaft 32 is also inserted into the connecting hole of the upper roasting tray assembly 10, and the pivot shaft 11 is inserted into the through hole of the connecting shaft 32 to connect the lifting rod 30 with the upper roasting tray assembly 10. In this way, a secure connection of the lifting rod 30 to the upper tray assembly 10 can be ensured.

As shown in fig. 2, the rotation shaft 40 is fixed to the lifting rod 30 by a fastening member 41. Thus, the lifting lever 30 is fixed to the rotation shaft 40 so that the rotation shaft 40 can rotate with respect to the base 21. Alternatively, the fastener 41 may be a screw.

As shown in fig. 2 to 8, two ends of the rail 212 are engaged with the locking rod 31 as limit stop ends, and the stop end of the stop 50 extends into the rail 212 to divide the rail 212 into a first section and a second section. Referring to fig. 8, the locking lever 31 is in position a when the upper tray assembly 10 is closed over the lower tray assembly 20. Since the stop rod 52 is located in the track 212, after the upper grill pan assembly 10 rotates, the locking rod 31 is in position B until the locking rod 31 contacts and interferes with the stop rod 52, so that the upper grill pan assembly 10 cannot be turned over any more. If the stop lever 52 is withdrawn from the track 212, the movement of the locking lever 31 is no longer blocked, and the locking lever 31 continues to slide along the track 212 to reach the other end of the track 212, i.e., the C position.

That is, both ends of the rail 212 are brought into stop engagement with the lock lever 31 as extreme position stop ends.

Optionally, the track 212 is an arc track, and the radian of the track 212 is greater than pi degrees and less than

And (4) degree. The opening angle of the upper grill plate assembly 10 can be adjusted by changing the arc range of the track 212.

In the embodiment shown in fig. 3 and 5, the rail 212 is disposed on the outer shell of the base 21, the locking lever 31 is disposed at the end of the lifting lever 30, the guide structure 214 is disposed on the base 21, the stopper 50 includes a body 51, a stopper rod 52 and a guide post 53, the stopper rod 52 is disposed on the body 51 and is parallel to the rotating shaft 40, and the stopper rod 52 can extend into the rail 212; the guide post 53 is disposed on the body 51 parallel to the stop bar 52, and the guide post 53 is slidably engaged with the guide structure 214.

In order to ensure that the stop rod 52 can function effectively, the frying and roasting machine further comprises an elastic resetting piece 70, the elastic resetting piece 70 is arranged on the base 21 or at the end part of the lifting rod 30, the elastic resetting piece 70 is abutted against the stop piece 50, and the elastic resetting piece 70 provides the stop piece 50 with a resetting force extending into the track 212. Thus, when the external force disappears, the elastic restoring member 70 provides a restoring force to the blocking member 50 so that the blocking member 50 continues to penetrate into the rail 212.

In order to ensure the installation reliability of the elastic restoring member 70, as shown in fig. 3, 13 and 14, a guide cylinder 22 is further provided on the base 21, and one end of the elastic restoring member 70 is disposed in the guide cylinder 22.

Optionally, the resilient return 70 is a spring. Further optionally, an annular bore is provided in the guide cylinder 22 for receiving a spring.

When the locking rod 31 and the stop rod 52 contact the stop, the upper grill plate assembly 10 is opened to a degree D, which is 100 to 110 degrees. By changing the angle range of D, the locking angle of upper grill assembly 10 after opening can be changed.

Optionally, the D degree is 105 degrees.

In order to improve the operational reliability of the stop member 50, the toaster further comprises an operating member 60, wherein the operating member 60 can press the stop member 50 to withdraw the stop member 50 from the track 212.

Specifically, as shown in fig. 3, 5, 13 and 14, the operating member 60 includes a button post, a first end of which is connected to the body 51, and a second end of which is provided to protrude from the housing of the base 21. The button post can protrude from the receiving cavity 211 of the base 21, thereby providing an easy operation.

As shown in fig. 4, the base 21 is provided with a button hole 213. The button post extends outward through the button hole 213.

As shown in fig. 1 and 9, the upper grill pan assembly 10 is locked with the lower grill pan assembly 20 after the locking lever 31 contacts the stop lever 52 from the closed state, and at this time, if the upper grill pan assembly 10 is closed reversely, the interference will not occur. In the embodiment shown in fig. 9, when the upper roasting tray assembly 10 is opened to 105 degrees, the upper roasting tray assembly 10 cannot be turned over continuously, and the 105-degree angle positioning is realized.

As shown in fig. 12 and 14, when the handle 80 is lifted and the operating member 60 is pressed, the operating member 60 presses the stop rod 52 to the exit rail 212, the stop rod 52 no longer stops the locking rod 31, and at this time, the upper grill pan assembly 10 is turned over continuously, and the upper grill pan assembly 10 can be opened to 180 degrees. Alternatively, the upper grill unit 10 can be opened up to 180 degrees at a time by pressing the operating member 60 all the time while opening the lid. The frying and baking machine has the characteristic of convenient operation.

The frying and roasting machine of the invention can realize the positioning of 105 degrees and 180 degrees, the clamping and fixing of the upper roasting tray assembly 10 are realized through the interference of the locking rod 31 and the stop piece 50, and the 180 degrees unfolding of the upper roasting tray assembly 10 can be realized through pushing the stop piece 50 out of the track 212. Moreover, when the cover is closed by less than 105 degrees, the stopper 50 is restored to the interference position by the action of the elastic restoring member 70.

Example two

The difference from the first embodiment is that the elastic restoring member 70 is not provided.

In this embodiment, the position of the stop lever 52 is controlled only by changing the position of the operating member 60 to achieve locking or unlocking between the lock lever 31 and the stop lever 52. When the operating member 60 is pushed into the accommodating cavity 211, the stop lever 52 is withdrawn from the track 212, and the stop lever 52 no longer interferes with the movement of the locking lever 31; when the operating member 60 is protruded to the outside of the base 21, the stopper bar 52 is protruded into the rail 212, limiting the moving range of the locking bar 31.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:

the frying and baking machine has the advantages of simple operation, safety, reliability, low manufacturing cost and the like. Provides a frying and baking machine which has ingenious design, excellent performance, convenience and practicability and can carry out positioning at two angles.

It is to be understood that the above-described embodiments are only a few, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A frying and roasting machine, characterized in that, comprising an upper roasting tray assembly (10) and a lower roasting tray assembly (20), the lower roasting tray assembly (20) having a base (21), the frying and roasting machine further comprises:

the upper baking tray assembly (10) is pivotally connected to the lifting rod (30), and the end of the lifting rod (30) is pivotally connected with the base (21) through a rotating shaft (40);

a locking lever (31), the locking lever (31) being provided on an end of the lifting lever (30) or the base (21);

a rail (212) engaged with the locking rod (31), wherein the rail (212) is disposed on an end of the base (21) or the lifting rod (30), and the locking rod (31) can slide along the rail (212) when the lifting rod (30) rotates around the rotating shaft (40);

a stopper (50), the stopper (50) being movable in the axial direction of the shaft (40), the locking rod (31) stopping when sliding to the stopper (50) when the stopper (50) moves axially into the track (212), the locking rod (31) being freely slidable along the track (212) when the stopper (50) moves axially away from the track (212).

2. The machine according to claim 1, characterized in that it further comprises an elastic return element (70), said elastic return element (70) being arranged on said base (21) or on the end of said lifting rod (30), said elastic return element (70) being in abutment with said stop element (50), and said elastic return element (70) providing said stop element (50) with a return force that extends into said track (212).

3. The machine according to claim 1 or 2, characterized in that said track (212) is provided on the outer shell of said base (21), said locking lever (31) is provided at the end of said lifting lever (30), said base (21) is provided with a guide structure (214), said stop (50) comprises:

a body (51);

a stop rod (52), wherein the stop rod (52) is arranged on the body (51) and is parallel to the rotating shaft (40), and the stop rod (52) can extend into the track (212);

the guide post (53) is arranged on the body (51) and is parallel to the stop rod (52), and the guide post (53) is in sliding fit with the guide structure (214).

4. The frying and roasting machine according to claim 3, wherein when the locking lever (31) contacts the stop lever (52), the upper roasting plate assembly (10) is opened to D degrees, and the D degrees are 100 to 110 degrees.

5. The fry roaster of claim 4, wherein the D degree is 105 degrees.

6. The grilling machine according to claim 1, characterized in that both ends of the rail (212) are in stop engagement with the locking lever (31) as limit stop ends, the stop ends of the stop (50) protruding into the rail (212) dividing the rail (212) into a first section and a second section.

7. The grill of claim 1 or 2, wherein the track (212) is an arcuate track, and the arc of the track (212) is greater than pi degrees and less than pi degrees

And (4) degree.

8. The machine according to claim 4, characterized in that it further comprises an operating member (60), said operating member (60) being able to press said stop member (50) to withdraw said stop member (50) from within said track (212).

9. The frying and roasting machine according to claim 8, wherein said operating member (60) comprises a button post, a first end of said button post being connected to said body (51), a second end of said button post being disposed protruding from a housing of said base (21).

10. The frying and roasting machine according to claim 1 or 2, characterized in that the lifting rod (30) has a connecting shaft (32), the connecting shaft (32) is connected with the upper roasting tray assembly (10), and the connecting shaft (32) is located between two ends of the lifting rod (30).